1 2001-07-17 Andreas Schwab <schwab@suse.de>
3 * config/tc-m68k.c (md_pseudo_table) [OBJ_ELF]: Add .file and
5 (md_assemble) [OBJ_ELF]: Call dwarf2_emit_insn before emitting
7 * config/tc-m68k.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
9 2001-07-17 matthew green <mrg@eterna.com.au>
11 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
13 (line_comment_chars): Set to '/' if TE_NetBSD.
15 2001-07-14 matthew green <mrg@eterna.com.au>
17 * configure.in (i386-*-netbsdelf*): New target.
18 * configure: Regenerate.
20 2001-07-11 Jakub Jelinek <jakub@redhat.com>
22 * testsuite/gas/sparc/unalign.s: Remove .uaxword test.
23 * testsuite/gas/sparc/unalign.d: Adjust accordingly.
25 2001-07-10 Mark Elbrecht <snowball3@softhome.net>
27 * config/obj-coff.c (coff_frob_symbol): Don't merge if the storage
28 class of the non-debug symbol is C_NULL.
30 2001-07-10 Anders Norlander <anorland@synergenix.se>
32 * doc/as.texinfo (Incbin): Fix grammatical errors.
34 2001-07-10 Nick Clifton <nickc@cambridge.redhat.com>
36 * depend.c: Use FOPEN_.. macros in calls to fopen().
37 * input-file.c: As above.
38 * itbl-ops.c: As above.
39 * listing.c: As above.
40 * output-file.c: As above.
43 2001-07-08 Anders Norlander <anorland@synergenix.se>
45 * read.c (s_incbin): New .incbin function.
46 * read.c (potable): Add "incbin" pseudo-op.
47 * read.h: Add s_incbin prototype.
48 * doc/as.texinfo (incbin): Document .incbin pseudo-op.
49 * NEWS: Mention new feature.
51 2001-07-07 Nick Clifton <nickc@cambridge.redhat.com>
53 * ecoff.c (add_file): Only set debug_type to DEBUG_NONE if it is
56 2001-07-06 John Healy <jhealy@redhat.com>
58 * cgen.c (gas_cgen_save_fixups): Modified to allow more than one
59 set of fixups to be stored.
60 (gas_cgen_restore_fixups): Modified to allow the fixup chain to be
61 restored to be chosen from any that are saved.
62 (gas_cgen_swap_fixups): Modified to allow the current set of
63 fixups to be swapped with any other set that has been saved.
64 (gas_cgen_initialize_saved_fixups_array): New routine.
65 * cgen.h: Modifed prototypes for gas_cgen_save_fixups,
66 gas_cgen_restore_fixups, and gas_cgen_swap_fixups. Added definitions
67 or MAX_SAVED_FIXUP_CHAINS.
68 * config/tc-m32r.c (assemble_two_insns): Changed calls to fixup
69 store, swap and restore fuctions to reflect the new interface.
71 2001-07-06 Nick Clifton <nickc@cambridge.redhat.com>
73 * config/tc-m68k.c (md_estimate_size_before_relax): Catch and
74 ignore empty, ineffectual alignment frags when deciding if a
77 2001-07-05 Steve Ellcey <sje@cup.hp.com>
79 * config/tc-ia64.c (special_section): Add SPECIAL_SECTION_INIT_ARRAY
80 and SPECIAL_SECTION_FINI_ARRAY.
81 (special_section_name): Add .init_array and .fini_array.
82 (md_pseudo_table): Add init_array and fini_array.
83 (md): Add pointer_size and pointer_size_shift fields.
84 (setup_unwind_header): New static function.
85 (output_unw_records): Modify to use setup_unwind_header.
86 (generate_unwind_image, dot_endp): Modify to use md.pointer_size and
87 md.pointer_size_shift.
88 (md_begin): Initialize md.pointer_size and md.pointer_size_shift.
90 2001-07-05 Ben Elliston <bje@redhat.com>
92 * README (Supported platforms): m88k no longer suffers bitrot.
94 * config/tc-m88k.c (md_pseudo_table): Remove redundant "global".
96 2001-07-05 Alan Modra <amodra@bigpond.net.au>
98 * struc-symbol.h (struct local_symbol): Rename lsy_offset to
99 lsy_value. Correct typos in comments.
100 * symbols.c (local_symbol_make): Update for name change.
101 (local_symbol_convert): Likewise.
103 (S_GET_VALUE): Likewise.
104 (S_SET_VALUE): Likewise.
105 (print_symbol_value_1): Likewise.
106 (resolve_symbol_value): Likewise. Don't divide local sym values
107 by OCTETS_PER_BYTE twice.
109 2001-07-04 Jim Wilson <wilson@redhat.com>
111 * config/tc-ia64.c (md_pseudo_table): Add 2byte, 4byte, and 8byte.
113 * config/tc-ia64.c (is_conditional_branch): Rewrite to exclude mod
116 2001-07-05 Ben Elliston <bje@redhat.com>
118 * read.c (s_fill): Correct spelling error in comments.
120 * doc/c-m88k.texi: New file.
121 * doc/Makefile.am (CPU_DOCS): Add c-m88k.texi.
122 * doc/Makefile.in: Regenerate.
123 * doc/all.texi: Set M880X0.
124 * doc/as.texinfo: Hook in m88k-dependent documentation.
126 2001-07-04 Eric Christopher <echristo@redhat.com>
128 * doc/c-mips.texi (MIPS Opts): Document 12000 as valid cpu.
130 * config/tc-mips.c (mips_cpu_info_table): Add rm5200, rm5231, rm5261,
131 and rm5721 as valid cpu strings.
132 (md_show_usage): Add rm5200, rm5231, rm5261, rm5721.
134 2001-07-04 Richard Sandiford <rsandifo@redhat.com>
136 * config/tc-mips.c (md_apply_fix): Prevent addend from becoming zero
137 if it's expected to be non-zero.
139 2001-07-03 Nick Clifton <nickc@cambridge.redhat.com>
141 * config/tc-sh.c (sh_frob_section): Replace symbol_get_frag() with
144 * write.c (TC_FINALIZE_SYMS_BEFORE_SIZE_SEG): Default to 1.
145 (write_object_file): Set finalize_syms to
146 TC_FINALIZE_SYMS_BEFORE_SIZE_SEG just before size_segs is
149 * doc/internals.texi; Document
150 TC_FINALIZE_SYMS_BEFORE_SIZE_SEG.
152 2001-07-02 Alan Modra <amodra@bigpond.net.au>
154 * config/tc-ppc.c: Formatting fixes.
156 2001-07-01 Ben Elliston <bje@redhat.com>
158 * config/tc-m88k.c: Back out warning fixes from 2001-06-24, as
159 they cause some subtle breakage. Will fix them again later.
161 2001-06-28 Nick Clifton <nickc@cambridge.redhat.com>
163 * config/obj-coff.c (obj_coff_ln): Treat a .ln directive
164 outside of a function as a .appline directive.
166 2001-06-28 Eric Christopher <echristo@redhat.com>
167 H.J. Lu <hjl@gnu.org>
169 * config/tc-mips.c (mips_arch): New. Use mips_arch instead
170 of mips_cpu for the ISA selection.
171 (md_longopts): Add OPTION_MARCH and OPTION_MTUNE.
172 (md_parse_option): Handle OPTION_MARCH and OPTION_MTUNE.
173 (mips_tune): New. Use mips_tune for scheduling and optimization
175 (append_insn): Use mips_tune and mips_arch.
176 (macro_build): Ditto.
178 (md_begin): Handle mips_arch, mips_tune and mips_cpu. For
179 backwards compatability mips_cpu generates arch and tune.
180 (md_show_usage): Document new behavior.
182 * doc/c-mips.texi (MIPS Opts): Document -march and -mtune.
187 2001-06-27 Nick Clifton <nickc@cambridge.redhat.com>
189 * write.c (write_object_file): Do not set finalize_syms until
190 after the segments have been sized. Some backends may still
191 need to access the syms's frags in order to adjust relaxed
194 * config/tc-arm.c (do_ldst): Use MVN to build simple inverted
197 2001-06-27 Alan Modra <amodra@bigpond.net.au>
199 * write.c (fixup_segment <Difference of 2 syms same seg>): Don't
200 subtract MD_PCREL_FROM_SECTION for 68k.
201 (fixup_segment <Difference of 2 syms different seg>): Only fudge
202 by adding MD_PCREL_FROM_SECTION for 68k or if not already pcrel.
204 2001-06-27 Tracy A. Kuhrt <Tracy.Kuhrt@microchip.com>
206 * write.c (fixup_segment <Difference of 2 syms same seg>): If
207 pcrel, subtract MD_PCREL_FROM_SECTION value.
209 2001-06-24 Ben Elliston <bje@redhat.com>
211 * stabs.c (generate_asm_file): Make local variable `len' a size_t.
213 2001-06-24 Jakub Jelinek <jakub@redhat.com>
215 * config/tc-alpha.c (tc_gen_reloc): Handle relocs against SEC_MERGE
216 section symbols the same way as externs.
218 2001-06-24 Ben Elliston <bje@redhat.com>
220 * config/tc-m88k.c (md_number_to_imm): Remove; unused since 1993.
221 (emit_relocations): Ditto.
223 (md_begin): Reformat comments to conform to the GNU standards.
224 (md_assemble): Ditto.
226 * config/tc-m88k.c (get_reg): Adjust type of `reg_prefix' to char.
227 (md_parse_option): Mark parameters as unused.
228 (md_show_usage): Ditto.
229 (calcop): Adjust type of `reg_prefix' to char.
231 (getval): Adjust type of local `c' to char.
232 (md_create_short_jump): Mark from_addr, to_addr params as unused.
233 (md_create_long_jump): Ditto.
234 (md_estimate_size_before_relax): Mark parameters as unused.
236 * config/tc-m88k.c (md_pseudo_table): Properly terminate the table
237 to allay a possible compiler warning.
239 2001-06-22 Nick Clifton <nickc@cambridge.redhat.com>
241 * doc/internals.texi (CPU backend): Document md_atof.
243 2001-06-22 Matthew Wilcox <willy@ldl.fc.hp.com>
245 * config/tc-hppa.c (pre_defined_registers): Add %mrp (millicode
246 return pointer) alias for %r2 or %r31, depending on 32 or 64 bit
249 2001-06-21 Philip Blundell <philb@gnu.org>
251 * config/tc-arm.c (cplong_flag): Rename to long_flag. All uses
253 (insns): Remove entry for adrl. Add long_flag for adr.
254 (do_adr): Handle `l' suffix.
257 2001-06-21 Alan Modra <amodra@bigpond.net.au>
259 * config/tc-hppa.c (CHECK_FIELD_WHERE): Define.
260 (md_apply_fix): Use it here. Replace printf with equivalent
262 (tc_gen_reloc): Use as_bad_where instead of as_bad.
263 (md_apply_fix): Here too.
264 * config/tc-i386.c (tc_gen_reloc): Use as_bad_where instead of as_bad.
265 * config/tc-m68k.c (tc_gen_reloc): Likewise.
266 (md_convert_frag_1): Likewise.
268 2000-06-20 Tom Rix <trix@redhat.com>
270 * config/tc-ppc.c (ppc_comm): Change default alignment to 4 bytes.
272 2001-06-18 H.J. Lu <hjl@gnu.org>
274 * doc/Makefile.am (info): Depend on $(MANS).
275 (as.1): Remove the prefix `$(srcdir)/'.
276 * doc/Makefile.in: Regenerated.
280 2001-06-18 Philip Blundell <philb@gnu.org>
282 * config/tc-arm.c (do_msr): Remove restriction on usage of
285 2001-06-19 Alan Modra <amodra@bigpond.net.au>
287 * dwarf2dbg.c (dwarf2_finish): Output file info even when no
290 2001-06-13 Philip Blundell <philb@gnu.org>
292 * config/tc-arm.c (thumb_shift): Improve wording of error message.
293 (do_t_arit): Likewise.
295 2001-06-13 Nick Clifton <nickc@cambridge.redhat.com>
297 * config/tc-sh.c (md_pseudo_table): Only intercept the .file and
298 .loc pseudos if the dfwarf2 functions are available.
299 (md_assemble): Only call dwarf2_emit_insn if it is available.
301 * expr.c: Fix typo in comment.
303 2001-06-12 Nick Clifton <nickc@cambridge.redhat.com>
305 * doc/as.texinfo (Infix Ops): Document that comparison and
306 combiner operators can be used as infix operators.
308 2001-06-12 Peter Jakubek <pjak@snafu.de>
310 * gas/config/tc-m68k.c (parse_mri_control_operand): Fix handling
312 (swap_mri_condition): Add HS (alias fo CC) and LO (alias for CS).
313 (reverse_mri_condition): Likewise.
314 (swap_mri_condition): Issue warning for conditions that can not be
316 (build_mri_control_operand): Fix order of operands (swapped).
317 (build_mri_control_operand): Allow upper case extension in structured
319 (s_mri_else): Likewise.
320 (s_mri_next): Likewise.
321 (s_mri_for): Likewise.
322 (s_mri_if): Fix handling comment ('*') in mri mode.
323 (s_mri_while): Likewise.
324 * gas/macro.c (macro_expand): Allow macro invocation with empty
327 2001-06-12 Nick Clifton <nickc@cambridge.redhat.com>
329 * config/tc-arm.c: Fix test for overlow of literal pool.
331 2001-06-11 H.J. Lu <hjl@gnu.org>
333 * NEWS: Updated for the new -n option for the MIPS assembler.
335 * config/tc-mips.c (md_show_usage): Add -n.
337 * doc/as.texinfo: Document the new -n option.
338 * doc/c-mips.texi: Likewise.
339 * doc/as.1: Regenerated.
341 2001-06-10 Alan Modra <amodra@bigpond.net.au>
343 * config/obj-coff.c (obj_coff_section): Formatting fix.
345 * config/tc-i386.c (md_assemble): Accept branch hints as ",pt" and
348 2001-06-08 H.J. Lu <hjl@gnu.org>
350 * config/tc-mips.c (warn_nops): New variable. Set to 0 to
351 disable warning about all NOPS that the assembler generates.
352 (macro): Warn NOPS generated only if warn_nops is not 0.
353 (md_shortopts): Add `n'.
354 (md_parse_option): Set warn_nops to 1 for `n'.
356 2001-06-08 H.J. Lu <hjl@gnu.org>
358 * config/tc-mips.c (mips_ip): Properly handle illegal operands.
360 2001-06-08 H.J. Lu <hjl@gnu.org>
362 * config/tc-mips.c (md_apply_fix): Don't adjust common
363 extern/weak symbols for ELF.
364 (md_estimate_size_before_relax): Treat weak like extern for
366 (mips_fix_adjustable): Don't adjust extern/weak symbols for
369 2001-06-08 Alan Modra <amodra@bigpond.net.au>
371 * Makefile.am: 'som' is not wrongly spelled 'some'.
372 * Makefile.in: Regenerate.
374 * config/tc-mips.c (mips16_mark_labels): Reduce number of calls to
375 S_GET_VALUE by using a temp.
376 (append_insn): Likewise, and for S_SET_VALUE too.
377 (mips_emit_delays): Likewise.
378 (my_getExpression): Likewise.
379 (md_apply_fix): Likewise. Use "valueT" rather than "long" for "value".
380 (mips16_extended_frag): Remove code concerned with avoiding
381 locking in a frag address now that symbols are not finalized until
382 relaxation is complete. Cater for first relaxation pass having
383 bogus addresses. Use relax_marker to reliably determine whether a
384 symbol frag has been reached on the current pass.
386 2001-06-07 H.J. Lu <hjl@gnu.org>
388 * configure.in: Move "mips-*-linux-gnu*" before "mips-*-gnu*".
389 * configure: Regenerate.
391 2001-06-07 H.J. Lu <hjl@gnu.org>
393 * configure.in: Use MIPS_STABS_ELF for Linux/mips and remove
395 * configure: Regenerate.
397 2001-06-07 H.J. Lu <hjl@gnu.org>
399 * config/tc-mips.c (mips_pseudo_table): Add "extern" if
400 MIPS_STABS_ELF is defined.
402 2001-06-06 Nick Clifton <nickc@cambridge.redhat.com>
404 * as.c (show_usage): Remove L from listing options. It is not a
407 2001-06-06 Christian Groessler <cpg@aladdin.de>
409 * config/tc-z8k.c: Removed many warnings by removing unused
410 variables and tagging unused parameters as such.
411 (md_begin): Fixed a typo (","instead of ";").
412 (struct ctrl_table): Add parentheses to initialize array
414 (struct flag_table): Likewise.
415 (struct intr_table): Likewise.
416 (struct table): Likewise.
417 (check_operand): "#if 0"'ed since it doesn't seem to be used.
419 2001-06-06 Peter Jakubek <pjak@snafu.de>
421 * gas/config/tc-m68k.c (md_show_usage): Add all supported ColdFire
422 options to list (e.g. m5206e, m5307, m5407).
424 2001-06-06 Martin Schwidefsky <schwidefsky@de.ibm.com>
426 * config/tc-s390.h (TC_FORCE_RELOCATION): Always emit relocations
427 BFD_RELOC_VTABLE_INHERIT and BFD_RELOC_VTABLE_ENTRY.
429 2001-06-06 Alan Modra <amodra@bigpond.net.au>
431 * config/tc-i386.c (md_assemble): Handle Pentium4 branch hints.
432 <JumpByte, JumpDword insn output>: Remove dead code.
434 2001-06-06 Tracy Kuhrt <Tracy.Kuhrt@microchip.com>
436 * as.c (parse_args): Correct option name "listing-lhs-width2".
438 2001-06-05 Nick Clifton <nickc@cambridge.redhat.com>
440 * symbols.c (S_SET_EXTERNAL): Do not override a section symbol's
443 2001-05-30 Richard Henderson <rth@redhat.com>
445 * read.c (emit_leb128_expr): Call md_cons_align.
447 2001-05-28 Jeff Sturm <jsturm@one-point.com>
449 * config/tc-sparc.c (md_apply_fix3): Handle BFD_RELOC_SPARC_UA16,
450 BFD_RELOC_SPARC_UA32 and BFD_RELOC_SPARC_UA64.
451 (tc_gen_reloc): Likewise.
452 (sparc_cons_align): Don't clear sparc_no_align_cons.
453 (cons_fix_new_sparc): Substitute BFD_RELOC_SPARC_UA{16|32|64} for
454 BFD_RELOC_{16|32|64} iff sparc_no_align_cons is set.
456 2001-05-27 Alan Modra <amodra@one.net.au>
458 * write.c (relax_segment <rs_space>): Check the section of a
459 symbol to determine whether it is absolute rather than comparing
460 its frag against zero_address_frag as listings play tricks with
463 * config/tc-m68k.c (md_assemble): Ensure variable part of frag is
464 allocated in the same chunk as the fixed part.
466 2001-05-26 Alan Modra <amodra@one.net.au>
468 * write.c (relax_segment <rs_space>): Calculate growth using
469 addresses before stretch. Prevent repeated error messages.
470 From Peter Jakubek <pjak@snafu.de>
471 Use as_bad_where and as_warn_where to pinpoint errors.
473 2001-05-25 Alan Modra <amodra@one.net.au>
475 * symbols.c (resolve_symbol_value): Always set segment, even when
476 not finalizing symbol value.
478 * config/obj-ieee.c (write_object_file): Set finalize_syms.
479 * config/obj-coff.c (write_object_file): Likewise.
480 * (size_section): Remove rs_space assert as fr_symbol is no longer
482 (fill_section): Likewise.
484 * configure.in: Replace linuxoldld with linux*oldld.
485 * configure: Regenerate.
487 From 2.11 branch 2001-03-30 Richard Henderson <rth@redhat.com>
488 * config/tc-i386.c (md_convert_frag): Don't die on local symbols
489 that have been finalized.
491 * symbols.c (resolve_symbol_value): Clear sy_resolving before
492 taking exit_dont_set_value.
494 * write.c (relax_segment <rs_space>): Don't zap fr_symbol when
497 2000-05-24 Tom Rix <trix@redhat.com>
499 * config/obj-coff.c (add_lineno): xcoff allows negative line
501 * config/tc-ppc.c (ppc_stabx): fix generated symbol
503 2001-05-24 Alan Modra <amodra@one.net.au>
505 * write.c (write_object_file): Set finalize_syms = 1 before
508 2001-05-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
510 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add ISA_MIPS64 as 64 bit
511 architecture, remove erraneous ISA_MIPS32.
512 (md_show_usage): Add MIPS r12k support.
513 (mips_cpu_info_table): Add MIPS r12k support.
515 2001-05-22 Alan Modra <amodra@one.net.au>
517 * config/tc-arc.c (md_assemble): Use is_end_of_line instead of
520 * symbols.c (resolve_symbol_value): Remove "finalize" param,
521 instead use finalize_syms directly. Don't treat expressions
522 specially with regard to finalize_syms. Update calls to self.
523 (resolve_local_symbol): Update call to resolve_symbol_value.
524 (S_GET_VALUE): Likewise. Return resolve_symbol_value if
526 * symbols.h (resolve_symbol_value): Update prototype.
527 * config/obj-aout.c (obj_crawl_symbol_chain): Update call
528 to resolve_symbol_value.
529 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
530 * config/obj-coff.c (do_relocs_for): Likewise.
531 (yank_symbols): Likewise.
532 (fixup_segment): Likewise.
533 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
534 * config/tc-mips.c (md_convert_frag): Likewise.
535 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
536 (ppc_fix_adjustable): Likewise.
537 * dwarf2dbg.c (dwarf2dbg_estimate_size_before_relax): Likewise.
538 (dwarf2dbg_convert_frag): Likewise.
539 * ehopt.c (eh_frame_estimate_size_before_relax): Likewise.
540 (eh_frame_convert_frag): Likewise.
541 * expr.c (make_expr_symbol): Likewise.
542 * write.c (adjust_reloc_syms): Likewise.
543 (write_object_file): Likewise.
544 (relax_segment): Likewise.
545 (fixup_segment): Likewise.
546 (finalize_syms): Init to zero, and update comment.
547 (write_object_file): Set finalize_syms to 1 rather than 2.
548 * doc/internals.texi (sy_value): Mention finalize_syms.
549 (S_GET_VALUE): Remove restriction on when S_GET_VALUE can be called.
551 * config/tc-m68k.c (relaxable_symbol): Only treat external symbols
552 as relaxable if embedded system, make weak syms non-relaxable.
554 (tc_m68k_fix_adjustable): ..so it can be used here.
555 (md_apply_fix_2): Sign extend without conditional.
557 * config/tc-v850.c: Update copyright.
559 2001-05-16 Jeff Johnston <jjohnstn@redhat.com>
561 * cgen.c (gas_cgen_tc_gen_reloc): Changed error message when
562 howto entry is not found.
564 2001-05-15 Alexandre Oliva <aoliva@redhat.com>
566 * config/tc-mn10300.c (mn10300_force_relocation): Don't
567 optimize differences between symbols in code sections to
569 (mn10300_fix_adjustable): Don't adjust to section+offset
570 relocations pointing at symbols in code sections.
572 2001-05-16 Alan Modra <amodra@one.net.au>
574 * config/tc-arc.c (md_assemble): Correct dwarf2_emit_insn param
576 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn before
577 opcodes are output rather than after. Delete insn_size.
578 * config/tc-v850.c (md_assemble): Similarly, but delete
581 2001-05-14 Richard Henderson <rth@redhat.com>
583 * ehopt.c (eh_frame_convert_frag): Fix missed subtype adjustment
586 2001-05-14 Richard Henderson <rth@redhat.com>
588 * ehopt.c (get_cie_info): Rename from eh_frame_code_alignment;
589 also collect whether to expect an FDE augmentation.
590 (check_eh_frame): Rewrite as a state machine. Track where in
591 an FDE we are located, skip any augmentation.
592 (eh_frame_estimate_size_before_relax): Get code alignment from
593 the fragment subtype.
594 (eh_frame_relax_frag, eh_frame_convert_frag): Likewise.
595 * read.c (emit_leb128_expr): Call check_eh_frame.
597 2001-05-14 Alexandre Oliva <aoliva@redhat.com>
599 * config/tc-mn10300.c (md_assemble): Anchor dwarf2 line info
600 before a relaxable insns.
602 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
604 * config/tc-mn10300.c (tc_gen_reloc): Don't reject differences
605 between symbols if the base symbol is in the current section;
606 emit a PC-relative relocation instead.
608 2001-05-12 Peter Targett <peter.targett@arccores.com>
610 * config/tc-arc.c: Update copyright and tidy source comments.
611 (md_pseudo_table): Add directive .cpu back as an alias for
612 .option. Add .file and .line for dwarf2 support.
613 (arc_mach_type): Make bfd_mach_arc_6 default.
614 (md_longopts): Add entry 'pre-v6' representing old command line
615 option when assembling for 'arc5' core versions.
616 (md_parse_option): Make OPTION_ARC same as OPTION_ARC6, for new
618 (arc_code_symbol): Make symbol value for @h30 fixup expression
620 (md_assemble): Call dwarf2_emit_insn.
621 Include "dwarf2dbg2.h". Formatting fixes throughout file.
622 * config/tc-arc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
623 * doc/c-arc.texi (ARC_CORE_DEFAULT): Update to new default.
625 2001-05-11 Jakub Jelinek <jakub@redhat.com>
627 * config/tc-ia64.c (special_linkonce_name): New.
628 (make_unw_section): Map .gnu.linkonce.t.FOO text section into
629 .gnu.linkonce.ia64unw{,i}.FOO.
630 (ia64_elf_section_type): Handle .gnu.linkonce.ia64unw{,i}.FOO.
631 (dot_endp): Add comment about it.
633 2001-05-11 Nick Clifton <nickc@cambridge.redhat.com>
635 * config/tc-arm.c (arm_handle_align): When truncating an aligned
636 block, ensure that the low order bits of the alignment are
639 2001-05-10 Alan Modra <amodra@one.net.au>
641 * config/obj-vms.c (obj_crawl_symbol_chain): Don't take address of
644 * config/tc-fr30.c (md_estimate_size_before_relax): Return size of
645 current variable part of frag.
646 * config/tc-m32r.c (md_estimate_size_before_relax): Likewise.
647 * config/tc-openrisc.c (md_estimate_size_before_relax): Likewise.
648 * config/tc-m68hc11.c (RELAX_STATE): Define.
649 (RELAX_LENGTH): Define.
650 (md_estimate_size_before_relax): Handle non-relaxable cases
651 separately from relaxable cases for clarity, and return correct
652 size for multi-pass relaxation.
653 * config/tc-tahoe.c (RELAX_LENGTH): Correct.
654 (md_estimate_size_before_relax): As for tc-m68hc11.c.
655 (md_convert_frag): Remove "length_code".
656 * config/tc-vax.c (RELAX_STATE): Define.
657 (RELAX_LENGTH): Define.
658 (md_relax_table): Add missing entry.
659 (md_estimate_size_before_relax): As for tc-m68hc11.c.
660 (md_convert_frag): Remove "length_code".
661 * config/tc-ns32k.c (md_estimate_size_before_relax): Simplify and
662 don't bother setting fr_var. Return correct size for multi-pass
664 * config/tc-v850.c (md_estimate_size_before_relax): Rewrite.
665 (md_convert_frag): Don't bother clearing fr_var.
666 (md_pseudo_table): Correct initialization.
667 * config/tc-h8500.c (md_convert_frag): Don't bother clearing fr_var.
668 (md_estimate_size_before_relax): No need to set fr_var.
669 * config/tc-mcore.c (md_convert_frag): Don't bother clearing fr_var.
670 (md_estimate_size_before_relax): No need to set fr_var.
672 2001-05-09 Richard Henderson <rth@redhat.com>
674 * config/tc-ia64.c (generate_unwind_image): Align the fragment
675 beginning a function's unwind info block.
677 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
679 * config/tc-mn10300.c (md_apply_fix3): Accept PC-relative relocs.
681 2001-05-08 Andreas Schwab <schwab@suse.de>
683 * config/tc-m68k.c: Instead of replacing -1 by 64 in assignment to
684 fx_pcrel_adjust explicitly sign extend when reading it.
686 2001-05-08 Alan Modra <amodra@one.net.au>
688 * config/tc-m68k.c (md_estimate_size_before_relax): Set fr_var
689 from md_relax_table, and combine some switch cases.
691 2001-05-06 Alexandre Oliva <aoliva@redhat.com>
693 * config/tc-mn10300.c (md_assemble): Subtract operand->shift
694 from offset in non-pcrel operands too.
696 2001-05-06 Nick Clifton <nickc@cambridge.redhat.com>
698 * config/tc-arm.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define.
699 * config/tc-arm.c (arm_handle_align): Do not insert more than
700 MAX_MEM_FOR_RS_ALIGN_CODE bytes.
701 (arm_frag_align_code): Use MAX_MEM_FOR_RS_ALIGN_CODE.
703 2001-05-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
705 * Makefile.am (TARG_ENV_HFILES): Add te-hppa64.h and te-hppalinux64.h.
707 * Makefile.in: Regenerate.
708 * configure.in: Remove duplicate mips-*-ecoff* entry.
709 * configure: Regenerate.
711 * config/obj-ecoff.c (obj_pseudo_table): Fix terminating entry.
712 (n_names): Cast away type mismatch.
713 (ecoff_sec_sym_ok_for_reloc): Add unused attribute.
714 (obj_ecoff_frob_symbol): Likewise.
715 * ecoff.c: (add_file): Add unused attribute.
716 (ecoff_directive_begin): Likewise.
717 (ecoff_directive_bend): Likewise.
718 (ecoff_directive_def): Likewise.
719 (ecoff_directive_dim): Likewise.
720 (ecoff_directive_scl): Likewise.
721 (ecoff_directive_size): Likewise.
722 (ecoff_directive_type): Likewise.
723 (ecoff_directive_tag): Likewise.
724 (ecoff_directive_val): Likewise.
725 (ecoff_directive_endef): Likewise.
726 (ecoff_directive_end): Likewise.
727 (ecoff_directive_ent): Likewise.
728 (ecoff_directive_extern): Likewise.
729 (ecoff_directive_file): Likewise.
730 (ecoff_directive_fmask): Likewise.
731 (ecoff_directive_frame): Likewise.
732 (ecoff_directive_mask): Likewise.
733 (ecoff_directive_loc): Likewise.
734 (mark_stabs): Likewise.
735 (ecoff_stab): Likewise.
736 (ecoff_frob_symbol): Cast away type mismatch.
737 (ecoff_padding_adjust): Likewise.
738 (ecoff_build_symbols): Likewise.
739 (ecoff_build_procs): Likewise.
740 (ecoff_build_aux): Likewise.
741 (ecoff_build_strings): Likewise.
742 (ecoff_build_fdr): Likewise.
743 (ecoff_build_debug): Likewise.
744 * itbl-ops.c (itbl_assemble): Variable initialization.
746 2001-05-03 Alan Modra <amodra@one.net.au>
748 * config/tc-i386.c (i386_displacement): Call as_bad for bad GOTOFF
749 expressions rather than triggering an assert.
751 2001-05-02 Johan Rydberg <jrydberg@opencores.org>
753 * config/tc-openrisc.c: New file.
754 * config/tc-openrisc.h: Likewise.
756 * Makefile.am: Add OpenRISC target.
757 * Makefile.in: Regenerated.
759 * configure.in (openrisc-*-*): Add target.
760 * configure: Regenerated.
762 2001-05-02 Nick Clifton <nickc@cambridge.redhat.com>
764 * config/tc-arm.c (arm_frag_align_code): Change error message to
765 more explanatory version.
767 2001-04-29 Keith M Wesolowski <wesolows@foobazco.org>
769 * config/tc-mips.c (md_parse_option): Also accept
770 elf64-tradbigmips and elf64-tradlittlemips for OPTION_64.
772 2001-04-27 David Mosberger <davidm@hpl.hp.com>
774 * config/tc-ia64.c (dot_spillmem_p): Fix output_spill_?sprel_p()
775 argument passing order: predicate goes last, not first.
777 2001-04-27 Sean McNeil <sean@mcneil.com>
779 * configure.in: Add arm-vxworks.
780 * configure: Regenerate.
782 2001-04-26 Nick Clifton <nickc@cambridge.redhat.com>
784 * config/tc-arm.c (arm_handle_align): New Function: Generate
785 no-op filled alignment frags.
786 (arm_frag_align_code): New Function: Create a code alignment frag.
787 (arm_init_frag): New Function: Initialse the target dependent
790 * config/tc-arm.h (TC_FRAG_TYPE): Define.
791 (TC_FRAG_INIT): Define.
792 (HANDLE_ALIGN): Define.
793 (md_do_align): Define.
795 2001-04-25 Nick Clifton <nickc@cambridge.redhat.com>
797 * config/obj-coff.c (do_linenos_for): Check to see if the filename
798 symbol has been initialised before extracting its symbol index.
800 2001-04-24 H.J. Lu <hjl@gnu.org>
802 * configure: Regenerated with the right version of autoconf.
804 2001-04-24 Christian Groessler <cpg@aladdin.de>
806 * config/tc-z8k.c (build_bytes): 12 and 16 bit displacements now
807 generate R_CALLR and R_REL16 relocations
809 2000-04-20 Jason Eckhardt <jle@redhat.com>
811 * config/tc-d10v.h (tc_frob_label): Update the symbol's frag
812 since frag_now can change after d10v_cleanup is called.
814 2001-04-16 David O'Brien <obrien@FreeBSD.org>
816 * configure.in: Add the em type for FreeBSD targets.
817 * configure: Regenerate.
819 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
821 * struc-symbol.h (struct local_symbol): New TC_LOCAL_SYMFIELD_TYPE.
822 * symbols.c (local_symbol_convert): Call TC_LOCAL_SYMFIELD_CONVERT.
824 * config/tc-mn10300.c (md_assemble): Simplify offset adjustment of
825 pc-relative relocations not placed at the end of the instruction.
827 2001-04-13 Jim Wilson <wilson@redhat.com>
829 * tc-ia64.c (is_conditional_branch): Return true for br, brl, and br.
832 2001-04-13 Jakub Jelinek <jakub@redhat.com>
834 * config/obj-elf.c (obj_elf_change_section): Add entsize argument,
835 handle SHF_MERGE and SHF_STRINGS.
836 (obj_elf_parse_section_letters): Set SHF_MERGE and SHF_STRINGS.
837 (obj_elf_section): Allow additional argument specifying entity size.
838 * write.c (adjust_reloc_syms): Keep relocations against local symbols
839 in SEC_MERGE sections.
841 2001-04-12 Jason Merrill <jason_merrill@redhat.com>
843 * dwarf2dbg.c (process_entries): Don't optimize redundant line notes.
845 2001-04-12 Alexandre Oliva <aoliva@redhat.com>
847 * expr.c (operand): Pass &c to md_parse_name().
848 * config/tc-ia64.h, config/tc-ppc.h, config/tc-tic54x.h: Adjust.
850 2001-04-07 Steven J. Hill <sjhill@cotw.com>
852 * config/tc-mips.c: Support ELF64 for traditional MIPS targets.
854 * Makefile.am: (TARG_ENV_HFILES): Add tc-mips.h.
855 * Makefile.in: Regenerated.
857 * configure.in: Use traditional MIPS targets for Linux/MIPS.
858 * configure: Regenerated.
860 2001-04-06 Alexandre Oliva <aoliva@redhat.com>
862 * config/tc-mn10300.c (xr_registers): Added `pc'.
864 2001-04-05 Alan Modra <alan@linuxcare.com.au>
866 * configure.in: Add h8500-*-coff and h8500-*-rtems targets.
867 * configure: Regenerate.
869 * config/tc-h8500.c (md_estimate_size_before_relax): Add missing
870 cases, and always return size based on current fr_subtype.
871 (md_begin): Move initialization of md_relax_table..
872 (md_relax_table): ..to static initializer. Set rlx_length for
873 UNDEF_WORD_DISP cases.
874 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
875 (md_begin): Likewise.
876 (md_relax_table): Likewise.
877 * config/tc-mcore.c (md_estimate_size_before_relax): Likewise.
878 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
879 Set rlx_backward and rlx_forward to zero for unused states.
880 * config/tc-sh.c (md_estimate_size_before_relax): Likewise.
881 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
882 (UNCOND12, UNCOND32): Remove duplicate defines.
884 2001-04-04 Hans-Peter Nilsson <hp@axis.com>
886 * config/tc-cris.c (md_estimate_size_before_relax) <case
887 ENCODE_RELAX (STATE_CONDITIONAL_BRANCH, STATE_UNDF)>: Don't emit
888 32-bit branch, just set fragP->fr_subtype. Set fragP->fr_var.
889 <all cases>: Always set fragP->fr_var using md_cris_relax_table.
890 Add cases to cover all relax states.
891 (cris_insn_first_word_frag): New.
892 (md_assemble): Call cris_insn_first_word_frag to get the first
893 frag in an insn, not frag_more. Don't call dwarf2_emit_insn at
894 end. Drop variable insn_size.
895 (gen_bdap): Call cris_insn_first_word_frag, not frag_more.
896 (cris_sym_leading_underscore): Wrap first as_bad parameter in _().
897 (cris_sym_no_leading_underscore, s_cris_file, s_cris_loc): Ditto.
899 * write.c (write_object_file): Reset broken word state before
902 2001-03-31 Alan Modra <alan@linuxcare.com.au>
904 * listing.c (listing_listing): Enable listing on EDICT_NOLIST_NEXT
905 for one line if not already enabled.
906 * cond.c (s_elseif): Correct conditional assembly listing.
909 * cond.c (s_endif): Correct handling of "if .. elseif .." trees.
910 Don't abort on NULL current_cframe.
912 2001-03-30 Alan Modra <alan@linuxcare.com.au>
914 * dwarf2dbg.c (dwarf2_directive_file): Fix warnings.
915 (dwarf2dbg_convert_frag): Pass `finalize_syms' to resolve_symbol_value.
916 * config/obj-aout.c (obj_crawl_symbol_chain): Likewise.
917 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
918 * config/obj-coff.c (do_relocs_for): Likewise.
919 (yank_symbols): Likewise.
920 (fixup_segment): Likewise.
921 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
922 (ppc_fix_adjustable): Likewise.
923 * config/tc-mips.c (md_convert_frag): Likewise.
924 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
925 * ehopt.c (eh_frame_convert_frag): Likewise.
926 * expr.c (make_expr_symbol): Likewise.
928 * frags.h (struct frag): Add last_fr_address. Reorder fields for
930 * symbols.c (resolve_symbol_value): Don't fix expression values
931 until relaxation is complete.
932 (resolve_local_symbol): Pass `finalize_syms' to resolve_symbol_value.
933 (S_GET_VALUE): Likewise, and return unresolved expression value.
934 * write.c (finalize_syms): New.
935 (relax_and_size_seg): Split into..
936 (relax_seg): New function, returns 1 if anything changed..
937 (size_seg): And the remainder of relax_and_size_seg.
938 (fixup_segment): Arrange for final resolution of sym values.
939 (adjust_reloc_syms): Likewise.
940 (write_object_file): Likewise, and repeatedly call relax_seg until
941 nothing more changes.
942 (relax_segment): Return 1 if anything changed. Use correct types
943 for rs_org `target' and `after'.
944 * write.h (finalize_syms): Declare.
945 (relax_segment): Update prototype.
947 * config/tc-sh.c (md_estimate_size_before_relax): Add extra
948 do-nothing cases to switch to avoid abort on a second relaxation
949 pass, and tidy code a little.
950 * config/tc-cris.c (md_estimate_size_before_relax): Likewise.
951 * config/tc-h8500.c (md_estimate_size_before_relax): Likewise.
952 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
953 * config/tc-i386.c (UNCOND_JUMP, COND_JUMP, COND_JUMP86): Decrement.
954 (md_relax_table): Remove first four unused entries. Increment
955 rlx_length by one throughout table, and update comments to suit.
956 (md_estimate_size_before_relax): Return size of current variable
957 part of frag to reflect reality when relaxing more than once.
958 * config/tc-mcore.c (COND12, UNCD12): Rename to DISP12 throughout.
959 (COND32, UNCD32): Rename to DISP32 throughout.
960 (UNDEF_WORD_DISP): Renumber to 3.
961 (md_estimate_size_before_relax): Add extra do-nothing cases.
962 * config/tc-mn10200.c (md_estimate_size_before_relax): Rewrite.
963 * config/tc-mn10300.c (md_estimate_size_before_relax): Rewrite.
964 * config/tc-ns32k.c (md_estimate_size_before_relax): Add cases to
965 handle word and dword branches.
967 2001-03-29 Hans-Peter Nilsson <hp@axis.com>
969 * config/tc-cris.h (tc_fix_adjustable): Allow only
970 BFD_RELOC_CRIS_32_GOTREL of the PIC relocs.
971 * config/tc-cris.c (cris_get_pic_suffix): Correct reloc type in
972 example in comment to valid type.
974 2001-03-28 H.J. Lu <hjl@gnu.org>
976 * read.c (equals): Set to local for COFF only if it hasn't been
979 2001-03-28 Alan Modra <alan@linuxcare.com.au>
981 * config/tc-hppa.c (DEFAULT_LEVEL): Define.
982 (md_begin): Use it when setting default architecture.
984 2001-03-27 Nick Papadonis <nick@coelacanth.com>
986 * read.c (equals): (for COFF) default symbols to being local.
988 2001-03-27 Hans-Peter Nilsson <hp@axis.com>
990 * configure.in (cris-*-*): Change default emulation to criself.
991 (cris-*-*aout*): New rule.
992 * configure: Regenerate.
994 2001-03-26 Martin Schwidefsky <schwidefsky@de.ibm.com>
996 * config/tc-s390.c (tc_s390_fix_adjustable): Add test for
997 BFD_RELOC_390_GOTENT.
998 * config/tc-s390.h (TC_RELOC_RTSYM_LOC_FIXUP): Add test for
999 BFD_RELOC_390_GOTENT.
1001 2001-03-26 Nick Clifton <nickc@redhat.com>
1003 * config/tc-s390.h (TC_FORCE_RELOCATION): Define.
1004 * config/tc-s390.c (s390_force_relocation): New function: Force
1005 relocations for VTINHERIT relocs.
1007 2001-03-23 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1009 * doc/as.texinfo: Put @c man begin to generate the as man page.
1010 When generating man, define all the variables. Re-organize some
1011 options to obtain better indentation of man page.
1012 * doc/Makefile.am (MANCONF, TEXI2POD, POD2MAN): New variable.
1013 (as.1): Build from as.texinfo.
1014 * doc/Makefile.in: Regenerate.Index: binutils/Makefile.am
1016 2001-03-25 Alan Modra <alan@linuxcare.com.au>
1018 * config/tc-i386.c (i386_scale): Accept an absolute expression for
1019 scale factor, and return the end of the expression.
1020 (i386_operand): Modify for above.
1022 2001-03-23 Nick Clifton <nickc@redhat.com>
1024 * doc/as.texinfo: Document --listing-XXX command line switches.
1025 Explain why listings behave differently when -pipe is used.
1027 2001-03-23 Richard Sandiford <rsandifo@redhat.com>
1029 * write.c (fix_new_exp): Print an error if passed a register.
1031 2001-03-23 Hans-Peter Nilsson <hp@axis.com>
1033 * config/tc-cris.c: Tweak attribution. Fix typos. PIC support.
1034 (PIC_SUFFIX_CHAR): New macro.
1035 (cris_get_pic_suffix, cris_get_pic_reloc_size): New functions.
1036 (pic): New variable.
1037 (md_longopts): New option --pic.
1038 (OPTION_PIC): Define.
1039 (md_estimate_size_before_relax): Tweak longish comment.
1040 (md_create_long_jump): Make the long jumps generate ADD.D offset,PC.
1041 (md_assemble): Handle a PIC relocation on prefix and normal
1042 instruction operands.
1043 <output_instruction.insn_type == CRIS_INSN_BRANCH>: Handle
1044 "complex" operand expressions. Call frag_more outside
1045 gen_cond_branch_32 parameter list.
1046 (cris_process_instruction): Handle PIC relocs on parsed
1047 operand expressions. Validize PIC reloc sizes.
1048 (get_autoinc_prefix_or_indir_op): Handle PIC suffix.
1049 (gen_bdap): Handle "complex" operand expressions.
1050 (gen_cond_branch_32): Use as_warn_where, not as_warn. Use
1051 ADD.D offset,PC as jump instruction if generating PIC. Generate
1052 error instead of crashing on complex expressions.
1053 (cris_number_to_imm): Add segT parameter. All callers changed.
1054 Use segT parameter, not now_seg, for segment of fixup. Handle
1055 PCREL relocations but check that they are fully resolved.
1056 (md_parse_option): Handle OPTION_PIC.
1057 (tc_gen_reloc): Handle PIC relocs.
1058 (md_show_usage): Update for --pic.
1059 (md_apply_fix3): Renamed from md_apply_fix.
1060 (md_pcrel_from): Accept emitting PCREL relocs when ELF.
1061 (md_cris_force_relocation): Force relocation for PIC relocs.
1063 * config/tc-cris.h: Tweak attribution.
1064 (MD_APPLY_FIX3): Define.
1065 (IS_CRIS_PIC_RELOC): New macro.
1066 (TC_RELOC_RTSYM_LOC_FIXUP): Define.
1067 (tc_fix_adjustable): Don't adjust a globally visible symbol when
1069 (tc_frob_symbol): Avoid emitting undefined symbols.
1071 2001-03-20 Alan Modra <alan@linuxcare.com.au>
1073 * frags.h (struct frag): Add relax_marker.
1074 * write.c (is_dnrange): Delete.
1075 (relax_frag): Use correct types for `aim', `target', `address'.
1076 Delete `offset', `was_address'. Test `relax_marker' instead of
1077 using fragile (and slow) address test.
1078 (relax_segment): Init and flip `relax_marker'.
1080 2001-03-19 Alan Modra <alan@linuxcare.com.au>
1082 * config/tc-i386.c (md_assemble <REGISTER_WARNINGS>): Correct
1085 2001-03-18 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1087 * config/tc-m68hc11.c (md_pseudo_table): Recognize xrefb to comply
1088 with 'Motorola specification for assembly language input standard'.
1090 2001-03-17 Richard Henderson <rth@redhat.com>
1092 * dwarf2dbg.c (user_filenum, user_filenum_allocated): Remove.
1093 (dwarf2_directive_loc): Don't use them.
1094 (dwarf2_directive_file): Reject duplicate file definitions.
1095 (get_filenum): Zero allocated memory.
1096 (out_file_list): Complain about missing file definitions.
1098 2001-03-17 Alan Modra <alan@linuxcare.com.au>
1100 * read.c (do_org): Handle complex expressions.
1101 * cgen.c (gas_cgen_finish_insn): Likewise.
1103 2001-03-15 David Mosberger <davidm@hpl.hp.com>
1105 * config/tc-ia64.c (md): New member keep_pending_output.
1106 (ia64_flush_pending_output): Flush only if md.keep_pending_output
1108 (dot_xdata): Turn on md.keep_pending_output for the duration of
1110 (dot_xfloat_cons): Ditto.
1111 (dot_xstringer): Ditto.
1112 (dot_xdata_ua): Ditto.
1113 (dot_xfloat_cons_ua): Ditto.
1115 2001-03-15 Jim Wilson <wilson@redhat.com>
1117 * config/tc-ia64.c (ia64_unrecognized_line, case '['): Add local
1120 2001-03-15 Alexandre Oliva <aoliva@redhat.com>
1122 * config/tc-sh.c (parse_reg): Match capital MACH and MACL.
1124 2001-03-15 DJ Delorie <dj@redhat.com>
1126 * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
1127 blindly freeing string if it isn't at the top of the obstack.
1129 2001-03-13 Alan Modra <alan@linuxcare.com.au>
1131 * config/tc-i386.c (RELOC_ENUM): Define. Use throughout file.
1132 (NUM_FLAG_CODE): Define.
1133 (lex_got): New function.
1134 (got_reloc): New global var.
1135 (x86_cons_fix_new): New function.
1136 (x86_cons): New function.
1137 (i386_immediate): Use lex_got here, replacing inline code. Change
1138 "ignoring junk.." error message to "junk.."
1139 (i386_displacement): Likewise.
1140 * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
1141 (x86_cons): Declare.
1142 (TC_CONS_FIX_NEW): Define.
1143 (x86_cons_fix_new): Declare.
1145 2001-03-12 Nick Clifton <nickc@redhat.com>
1147 * config/tc-arm.c (md_begin): Always set machine type based on
1150 2001-03-07 Alan Modra <alan@linuxcare.com.au>
1152 * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
1153 (md_assemble) <smallest displacement>: Use correct field of i.op[]
1155 <JumpInterSegment output>: Use correct i.disp_reloc[].
1156 <immediate output>: Likewise.
1158 2001-03-06 Nick Clifton <nickc@redhat.com>
1160 * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
1163 2001-03-06 Igor Shevlyakov <igor@windriver.com>
1165 * config/tc-m68k.c : Add 5407 to archs[] table.
1166 (HAVE_LONG_BRANCH): Add mcf5407.
1167 (select_control_regs): Recognize 5407.
1169 2001-03-02 Dave Brolley <brolley@redhat.com>
1171 * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
1174 2001-03-02 Richard Sandiford <rsandifo@redhat.com>
1176 * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
1177 (gen_to_words): Print warnings if NaNs are found and the target CPU
1178 does not support them. Allow largest exponent to be used in normal
1179 numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
1181 2001-02-28 Andreas Jaeger <aj@suse.de>, Bo Thorsen <bo@suse.de>
1183 * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
1184 anymore since we use bfd_elf_generic_reloc now.
1185 (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
1187 2001-02-27 Alan Modra <alan@linuxcare.com.au>
1189 * configure.in (BFD_VERSION): New.
1190 (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
1191 * configure: Regenerate.
1192 * Makefile.am: Run "make dep-am"
1193 * Makefile.in: Regenerate.
1194 * doc/Makefile.in: Regenerate.
1196 2001-02-26 Mark Elbrecht <snowball3@bigfoot.com>
1198 * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
1199 SEC_NEVER_LOAD when the 'n' flag is used.
1200 Add SEC_NEVER_LOAD to matchflags.
1202 2001-02-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1204 * symbols.c (decode_local_label_name): Initialize message_format
1205 only when an error is reported (perf pb due to I18N).
1207 2001-02-23 H.J. Lu <hjl@gnu.org>
1209 * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
1210 BFD_ASSEMBLER is not defined.
1212 2001-02-23 Richard Sandiford <rsandifo@redhat.com>
1214 * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
1215 done if it's against a symbol.
1217 2001-02-22 Timothy Wall <twall@cygnus.com>
1219 * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
1220 target formats if applicable.
1221 * config/te-ia64aix.h: New. Configuration for AIX5 on IA-64.
1222 * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
1223 * Makefile.in: Regenerated.
1224 * configure.in: Added configuration for ia64-*-aix*.
1225 * configure: Regenerated.
1227 2001-02-21 David Mosberger <davidm@hpl.hp.com>
1229 * config/tc-ia64.c (enum operand_match_result): New type.
1230 (operand_match): Change return type to operand_match_result.
1231 Fix all returns appropriately, adding support for returning the
1232 out-of-range result.
1233 (parse_operands): New locals result, error_pos, out_of_range_pos,
1234 curr_out_of_range_pos. Rewrite operand matching loop to give better
1237 2001-02-21 David Mosberger <davidm@hpl.hp.com>
1239 * config/tc-ia64.c (struct unwind): Add member "prologue_count".
1240 (dot_proc): Clear unwind.prologue_count to zero.
1241 (dot_prologue): Increment unwind.prologue_count.
1242 (dot_restore): If second operand is omitted, use
1243 unwind.prologue_count -1 for "ecount" (# of additional regions to
1244 pop). Decrement unwind.prologue_count by number of regions
1247 2001-02-21 Nick Clifton <nickc@redhat.com>
1249 * doc/as.texinfo (Section): Note that some flags to the COFF
1250 version of .section remove attributes rather than setting them.
1252 2001-02-20 Kazu Hirata <kazu@hxi.com>
1254 * config/tc-pdp11.c: Fix formatting.
1255 * config/tc-pdp11.h: Likewise.
1257 2001-02-20 Bo Thorsen <bo@suse.de>
1259 * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
1262 2001-02-18 David O'Brien <obrien@FreeBSD.org>
1264 * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
1265 all FreeBSD platforms should look the same at this level.
1266 * configure: Rebuilt.
1267 * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
1269 2001-02-18 lars brinkhoff <lars@nocrew.org>
1271 * Makefile.am: Add PDP-11 target.
1272 * configure.in: Likewise.
1273 * config/tc-pdp11.c: New file.
1274 * config/tc-pdp11.h: New file.
1275 * doc/Makefile.am: Add PDP-11 documentation.
1276 * doc/all.texi: Likewise.
1277 * doc/as.texinfo: Likewise.
1278 * doc/c-pdp11.texi: New file.
1280 2001-02-16 matthew green <mrg@redhat.com>
1282 * cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
1284 2001-02-13 Jim Wilson <wilson@redhat.com>
1286 * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
1287 reloc instead of a 0 reloc.
1288 (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
1290 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
1292 2001-02-13 Ian Lance Taylor <ian@zembu.com>
1294 * write.c (is_dnrange): Stop as soon as the address becomes
1296 (relax_frag): Add segment parameter. Only call symbol_get_frag
1297 once. Only call is_dnrange if the symbol is in the same segment,
1298 and the symbol address is larger.
1299 (relax_segment): Pass segment to md_relax_frag and relax_frag.
1300 * write.h (relax_frag): Update declaration.
1301 * config/tc-fr30.c (fr30_relax_frag): Add segment parameter. Pass
1303 * config/tc-m32r.c (m32r_relax_frag): Likewise.
1304 * config/tc-m32r.h (md_relax_frag): Add segment parameter.
1305 (m32r_relax_frag): Update declaration.
1306 * config/tc-mips.h (md_relax_frag): Add segment parameter.
1307 * config/tc-tic54x.h (md_relax_frag): Likewise.
1308 * doc/internals.texi (CPU backend): Update documentation for
1311 2001-02-13 Alan Modra <alan@linuxcare.com.au>
1313 * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
1314 Mention effect of < 386 architectures on jump promotion.
1315 (i386-Jumps): xref above. Don't assume long disp is 32 bits.
1317 * config/tc-i386.c (no_cond_jump_promotion): New.
1318 (set_cpu_arch): Parse "jumps" arch modifier.
1319 (insn_size): Modify usage comment.
1320 (ENCODE_RELAX_STATE): Reformat and protect macro arg.
1321 (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
1322 (TYPE_FROM_RELAX_STATE): New define.
1323 (UNCOND_JUMP, COND_JUMP): Renumber.
1324 (md_relax_table): Reorder to suit.
1325 (COND_JUMP86): New define.
1326 (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
1327 (md_assemble): Create frag var for jumps of max size, encode relax
1328 state for COND_JUMP86.
1329 (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
1330 leave conditional jumps small if no_cond_jump_promotion.
1331 (md_convert_frag): Likewise.
1333 * expr.c (operator): Don't bump input_line_pointer for two char
1334 operators. Instead return operator size via new param num_chars.
1335 (expr): Use above to parse multi-char operators correctly.
1337 Mon Feb 12 17:45:50 CET 2001 Jan Hubicka <jh@suse.cz>
1339 * config/tc-i386.c (i386_displacement): Fix handling of
1340 BFD_RELOC_X86_64_GOTPCREL.
1341 (i386_validate_fix): Likewise.
1343 2001-02-12 Philip Blundell <pb@futuretv.com>
1345 * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
1346 ldrt/strt instructions.
1348 2001-02-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1350 * config/tc-mips.c (macro): For M_LA_AB emit a
1351 BFD_RELOC_MIPS_CALL16 relocation or a
1352 BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
1353 BFD_RELOC_MIPS_GOT16 and
1354 BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
1355 loading the jump register when generating SVR4_PIC code.
1357 2001-02-10 Chris Demetriou <cgd@broadcom.com>
1359 * configure.in: Make 'mipself' and 'mipsecoff' emulations
1360 map to MIPS-specific files, as they used to do before the
1361 change on 2000-05-21.
1362 * configure: Regerate.
1364 2001-02-10 Chris Demetriou <cgd@broadcom.com>
1366 * config/tc-mips.c (md_parse_option): Don't try to compile
1367 ELF-only option code if not ELF.
1369 2001-02-08 David Mosberger <davidm@hpl.hp.com>
1371 * config/tc-ia64.h (md_elf_section_type): New macro.
1372 (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
1373 (they're now handled via ia64_elf_section_type.
1375 * config/tc-ia64.c (unwind): New members saved_text_seg,
1376 saved_text_subseg, and force_unwind_entry.
1377 (optimize_unw_records): New function to optimize away unnecessary
1379 (ia64_elf_section_type): New function.
1380 (output_unw_records): Generate unwind info only if the size is
1381 non-zero or if it's forced for some other reason (e.g.,
1382 handlerdata or a personality routine).
1383 (generate_unwind_image): Don't switch back to previous
1384 section---stay inside the unwind info section instead so that
1385 handlerdata that may follow goes into the right place.
1386 (dot_handlerdata): Force generation of unwind entry and save the
1387 current active text segment before generating unwind image.
1388 (dot_unwentry): Force generation of unwind entry.
1389 (dot_personality): Ditto.
1390 (dot_endp): Generate unwind table entry only if there is
1391 some unwind info or the unwind entry was forced.
1393 * config/tc-ia64.c (make_unw_section_name): New macro to form
1394 unwind section name.
1395 (generate_unwind_image): Add "text_name" argument. Use it to
1396 form unwind section name.
1397 (dot_handlerdata): Determine current segment (section) name and
1398 pass it to generate_unwind_image().
1399 (dot_endp): Determine current segment (section) name and use
1400 it to determine the appropriate unwind section name.
1401 (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
1402 n, fill, and max arguments.
1404 2001-02-09 Schwidefsky <schwidefsky@de.ibm.com>
1406 * Makefile.am: Add linux target for S/390.
1407 * configure.in: Likewise.
1408 * config/tc-s390.c: New file.
1409 * config/tc-s390.h: New file.
1411 2001-02-09 Alexandre Oliva <aoliva@redhat.com>
1413 * config/tc-sh.c (md_pseudo_table): Add uaquad. Use s_uacons for
1414 2byte, 4byte and 8byte.
1416 2001-02-08 Alan Modra <alan@linuxcare.com.au>
1418 * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
1419 md_number_to_chars with size > sizeof (valueT).
1421 2001-02-06 H.J. Lu <hjl@gnu.org>
1423 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
1424 there is no relocation.
1426 2001-02-06 H.J. Lu <hjl@gnu.org>
1428 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
1430 * config/tc-ia64.c (md_parse_option): Only accept the valid
1431 ia64 options on "-axxx".
1433 2001-02-05 Jim Wilson <wilson@redhat.com>
1435 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
1436 aborting for invalid operands.
1438 2001-02-06 Alan Modra <alan@linuxcare.com.au>
1440 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
1441 than via pointer. Update all callers.
1442 (UNWIND_LOW32): Define.
1443 (UNWIND_HIGH32): Define.
1444 (pa_build_unwind_subspace): Use the above macros instead of dumping
1445 bitfields directly. Call frag_more once rather than multiple times.
1446 (md_assemble): Use UNWIND_LOW32.
1447 (pa_entry): Likewise
1448 (pa_procend): Likewise.
1449 (process_exit): Use UNWIND_HIGH32.
1451 2001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1453 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
1454 function to select the header according to the cpu.
1455 (md_after_pass_hook, md_do_align): Remove.
1456 (md_cleanup, m68hc11_cleanup): Remove.
1457 (md_pcrel_from_section): Declare.
1458 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
1459 (build_jump_insn, build_insn): Likewise.
1460 (m68hc11_listing_header): New function.
1461 (m68hc11_cleanup): Remove.
1463 2001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1465 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
1466 symbols because there is no support for shared libraries and these
1467 symbols can't be overridden (unless they are weak).
1469 2001-02-01 Momchil Velikov <velco@fadata.bg>
1471 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
1472 for the compilation unit with a zero byte.
1474 2001-01-30 Alan Modra <alan@linuxcare.com.au>
1476 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
1477 destinations. Correct range check for 17 and 22 bit branches.
1479 2001-01-25 Nick Clifton <nickc@redhat.com>
1481 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
1482 still set. Issue an error message instead.
1483 (md_estimate_size_before_relax): Delete unused variable
1484 'buffer_address'. Fixup parentheses around if statement.
1486 2001-01-23 Kazu Hirata <kazu@hxi.com>
1488 * as.c: Fix formatting.
1489 * ehopt.c: Likewise.
1490 * messages.c: Likewise.
1491 * stabs.c: Likewise.
1492 * symbols.c: Likewise.
1494 2001-01-23 Ben Elliston <bje@redhat.com>
1496 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
1498 2001-01-22 Kazu Hirata <kazu@hxi.com>
1500 * config/tc-alpha.c: Fix formatting.
1502 2001-01-19 Kazu Hirata <kazu@hxi.com>
1504 * config/tc-alpha.c: Fix formatting.
1506 2001-01-18 Kazu Hirata <kazu@hxi.com>
1508 * config/tc-alpha.c: Fix formatting.
1510 2001-01-18 Nick Clifton <nickc@redhat.com>
1512 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
1514 (stm_flags): Remove redundant bit from "ed" and "da" flags.
1516 2001-01-18 Alexandre Oliva <aoliva@redhat.com>
1518 * configure.in (cpu_type, arch): Match i386 too.
1519 * configure: Rebuilt.
1521 2001-01-16 Kazu Hirata <kazu@hxi.com>
1523 * config/tc-i386.c: Fix formatting.
1525 2001-01-16 Alan Modra <alan@linuxcare.com.au>
1527 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
1528 relocs for .PARISC.unwind section.
1530 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
1531 depending on section flags, not just for .text.
1533 2001-01-15 Jim Wilson <wilson@redhat.com>
1535 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
1536 not immediately followed by an instruction.
1538 2001-01-15 Kazu Hirata <kazu@hxi.com>
1540 * config/tc-m68hc11.c: Fix formatting.
1542 2001-01-15 Nick Clifton <nickc@redhat.com>
1544 * symbols.c (colon): Change 'already defined symbol' from a
1545 fatal error to an ordinary error. There is no reason why this
1546 error should be fatal.
1548 * message.c (as_fatal): Delete output file, if one has been
1551 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1553 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
1555 2001-01-14 Kazu Hirata <kazu@hxi.com>
1557 * config/tc-alpha.c: Fix formatting.
1558 * config/tc-arc.c: Likewise.
1559 * config/tc-arc.h: Likewise.
1560 * config/tc-d10v.c: Likewise.
1561 * config/tc-i370.c: Likewise.
1562 * config/tc-i386.c: Likewise.
1563 * config/tc-i960.c: Likewise.
1564 * config/tc-m68k.c: Likewise.
1565 * config/tc-ppc.c: Likewise.
1566 * config/tc-sparc.c: Likewise.
1567 * config/tc-tahoe.c: Likewise.
1568 * config/tc-vax.c: Likewise.
1570 * config/tc-arc.c: Fix formatting.
1572 * config/tc-arc.c: Fix formatting.
1574 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1576 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
1577 both 32 and 64 bit ELF.
1579 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
1580 and don't bother storing `m' for "ce" completer. Tidy handling of
1581 'J' and 'K' operands to suit. Handle '<' and '>' operands.
1583 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
1585 * config/tc-i386.h (TARGET_MACH): New macro.
1586 (i386_mach): Declare.
1587 * config/tc-i386.c (i386_mach): New function.
1589 2001-01-13 Philip Blundell <philb@gnu.org>
1591 * doc/as.texinfo: Fix spelling and cross-references.
1593 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
1594 character for all systems, not just GNU/Linux. Make it explicit
1595 that `-k' doesn't affect code generation, just ELF flags.
1597 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
1599 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
1602 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
1604 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
1606 2001-01-12 Nick Clifton <nickc@redhat.com>
1608 * as.c (print_args): Update copyright date to 2001.
1610 2001-01-12 Peter Targett <peter.targett@arccores.com>
1612 * doc/c-arc.texi: New file.
1613 Some sections to be expanded.
1615 2001-01-12 Alan Modra <alan@linuxcare.com.au>
1617 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
1618 (md_parse_option): Always accept "--32".
1620 2001-01-11 Peter Targett <peter.targett@arccores.com>
1622 * as.h (TC_ARC): Ensure struc-symbol.h included.
1623 * as.c (dwarf2dbg.h): Include to remove implicit declaration
1625 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
1626 (TARGET_SYMBOL_FIELDS) added.
1628 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
1629 * doc/c-arc.texi: New file.
1630 Some sections to be expanded.
1631 * doc/as.texinfo: Update command-line options.
1632 Removed outdated text for ARC dependant features, instead include
1633 text from above file.
1635 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
1636 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
1637 (targ-cpu.h) header.
1639 * config/tc-arc.c: New updated configuration for
1640 ARC, including selection of core variants, and extensibility of
1641 instructions, registers etc. through directives.
1643 * config/tc-arc.c (arc_extinst): Minor corrections for
1645 (arc_common) Likewise. Make alignment argument optional for local
1646 symbols also, with default of zero.
1648 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1650 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
1651 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
1652 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
1653 and fix_new_exp() instead.
1654 (md_convert_frag): For indexed post byte use the symbol value
1655 rather than the displacement.
1656 (md_relax_table): Fix indexed offset relax.
1658 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1660 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
1662 (relaxable_symbol): New function.
1664 2001-01-11 Andreas Jaeger <aj@suse.de>
1666 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
1669 2001-01-10 Nick Clifton <nickc@redhat.com>
1671 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
1672 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
1674 2001-01-10 Nick Clifton <nickc@redhat.com>
1676 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
1677 character used to dollar local symbols.
1678 (LOCAL_LABEL_CHAR): New constant - the magic character used to
1679 local label symbols.
1680 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
1681 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
1683 Use LOCAL_LABEL_CHAR.
1684 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
1685 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1686 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1688 2001-01-08 Bo Thorsen <bo@suse.de>
1690 * config/tc-i386.c (i386_immediate, i386_displacement):
1693 2001-01-07 Ian Lance Taylor <ian@zembu.com>
1695 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
1698 2001-01-07 Philip Blundell <philb@gnu.org>
1700 * doc/as.texinfo (Bug Reporting): Update email address for
1704 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
1706 * configure.in: Define DEFAULT_ARCH for i386.
1707 * config/tc-i386.c (md_assemble): Return after the error message;
1708 move testing for 64bit operands to proper place.
1710 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
1712 * doc/as.texinfo: Document '#' as comment character for i386 and
1713 x86_64. Add AMD x86-64 into menu of machine dependent information.
1715 * doc/c-i386.texi: Document x86_64 extensions.
1717 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
1719 * config/tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
1721 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
1723 * config/tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
1724 * NEWS: Add note about Pentium4 support.
1726 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
1728 * config/tc-i387.c (pi, pte, pt): Update.
1729 (type_names): Add new types.
1731 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
1733 * config/tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
1734 CpuUnknown): Renumber
1735 (CpuP4, CpuSSE2): New.
1736 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
1738 2001-01-03 Philip Blundell <pb@futuretv.com>
1740 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
1742 (alpha_fix_adjustable): Likewise.
1743 (md_apply_fix): Likewise.
1745 2000-12-31 H.J. Lu <hjl@gnu.org>
1747 * listing.c (listing_message): Allocate string only if it is
1750 * configure: Rebuild.
1752 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
1754 * doc/internals.texi (Relaxing with a table) <after relaxation>:
1755 Point out caveats with generating fixups for the opcode in a frag.
1757 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
1759 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
1762 2000-12-29 H.J. Lu <hjl@gnu.org>
1764 * listing.c (calc_hex): Print the variable part only if the
1765 fragment type is rs_fill.
1767 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
1769 * doc/internals.texi (tc_conditional_pseudoop,
1770 TC_LINKRELAX_FIXUP): Fix typos.
1772 2000-12-28 Richard Henderson <rth@redhat.com>
1774 * write.c (subsegs_finish): Fix thinko last change -- don't
1775 "optimize" the alignment == 0 case.
1777 2000-12-28 Richard Henderson <rth@redhat.com>
1779 * as.h (rs_align_test): New.
1780 * frags.c (NOP_OPCODE): Move default from read.c.
1781 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
1782 (frag_align_code): New.
1783 * frags.h (frag_align_code): Declare.
1784 * read.c (NOP_OPCODE): Remove.
1785 (do_align): Use frag_align_code.
1786 * write.c (NOP_OPCODE): Remove.
1787 (get_recorded_alignment): New.
1788 (cvt_frag_to_fill): Handle rs_align_test.
1789 (relax_segment): Likewise.
1790 (subsegs_finish): Align last subseg in section to the
1791 section alignment. Use frag_align_code.
1792 * write.h (get_recorded_alignment): Declare.
1793 * config/obj-coff.c (size_section): Handle rs_align_test.
1794 (fill_section, fixup_mdeps): Likewise.
1795 (write_object_file): Use frag_align_code.
1797 * config/tc-alpha.c (alpha_align): Use frag_align_code.
1798 (alpha_handle_align): New.
1799 * config/tc-alpha.h (HANDLE_ALIGN): New.
1800 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1802 * config/tc-i386.h (md_do_align): Use frag_align_code.
1803 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1805 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
1806 (ia64_handle_align): New.
1807 * config/tc-ia64.h (HANDLE_ALIGN): New.
1808 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1810 * config/tc-m32r.c (m32r_do_align): Remove.
1811 (m32r_handle_align): New.
1812 (fill_insn): Use frag_align_code.
1813 * config/tc-m32r.h (md_do_align): Remove.
1814 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
1815 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
1816 * config/tc-mips.c, config/tc-mips.h: Similarly.
1818 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
1819 (sh_handle_align): Likewise. Handle rs_align_code.
1820 (sh_do_align): Remove.
1821 * config/tc-sh.h (md_do_align): Remove.
1822 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1824 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
1825 (sparc_handle_align): Likewise. Handle rs_align_code.
1826 * config/tc-sparc.h (md_do_align): Remove.
1827 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1829 2000-12-22 DJ Delorie <dj@redhat.com>
1831 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
1832 when we assemble the first half of a pair.
1834 2000-12-22 H.J. Lu <hjl@gnu.org>
1836 * config/tc-i386.c (reloc): Update the macro for non-bfd
1838 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
1840 2000-12-22 H.J. Lu <hjl@gnu.org>
1842 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
1844 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
1846 * config/tc-i386.h (i386_target_format): Define even for ELFs.
1847 (QWORD_MNEM_SUFFIX): New macro.
1848 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
1850 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
1851 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
1853 (Size64, No_qSuf, NoRex64, Rex64): New macros.
1854 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
1855 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
1856 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
1857 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
1859 (Reg, WordReg): Add Reg64.
1860 (Imm): Add Imm32S and Imm64.
1862 (Disp): Add Disp64 and Disp32S.
1863 (AnyMem): Add Disp32S.
1864 (RegRex, RegRex64): New macros.
1865 (rex_byte): New type.
1866 * config/tc-i386.c (set_16bit_code_flag): Kill.
1867 (fits_in_unsigned_long, fits_in_signed_long): New functions.
1868 (reloc): New parameter "signed"; support x86_64.
1869 (set_code_flag): New.
1870 (DEFAULT_ARCH): New macro; default to "i386".
1871 (default_arch): New static variable.
1872 (struct _i386_insn): New fields Operand_PCrel; rex.
1873 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
1874 (flag_code): New enum and static variable.
1875 (use_rela_relocations): New static variable.
1876 (flag_code_names): New static variable.
1877 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
1878 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
1880 (i386_align_code): Return plain "nop" for x86_64.
1881 (mode_from_disp_size): Support Disp32S.
1882 (smallest_imm_type): Support Imm32S and Imm64.
1883 (offset_in_range): Support size of 8.
1884 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
1885 (md_pseudo_table): Add "code64"; use set_code_flat.
1886 (md_begin): Emit sane error message on hash failure.
1887 (tc_i386_fix_adjustable): Support x86_64 relocations.
1888 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
1889 instructions supported on particular arch just partially,
1890 output of 64bit immediates, handling of Imm32S and Disp32S type.
1891 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
1892 (i386_displacement): Likewise.
1893 (i386_index_check): Cleanup; support 64bit addresses.
1894 (md_apply_fix3): Support x86_64 relocation and rela.
1895 (md_longopts): Add "32" and "64".
1896 (md_parse_option): Add OPTION_32 and OPTION_64.
1897 (i386_target_format): Call even for ELFs; choose between
1898 elf64-x86-64 and elf32-i386.
1899 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
1900 (tc_gen_reloc): Support rela relocations and x86_64.
1901 (intel_e09_1): Support QWORD.
1903 2000-12-15 Diego Novillo <dnovillo@redhat.com>
1905 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
1906 it's not an offset expression.
1907 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
1908 keep the braces '[' and ']' in the output string.
1909 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
1910 != FLAT. There is no such op_modifier.
1912 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1914 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
1917 2000-12-13 Kazu Hirata <kazu@hxi.com>
1919 * as.h: Fix formatting.
1921 * dwarf2dbg.c: Likewise.
1922 * input-scrub.c: Likewise.
1925 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
1927 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
1928 configure: Regenerate.
1930 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1932 * dwarf2dbg.c: #include <limits.h> only if it exists.
1934 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
1936 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
1937 (md_apply_fix): Here too.
1939 2000-12-12 Jim Wilson <wilson@redhat.com>
1941 * config/tc-ia64.h (ia64_init): Add prototype.
1943 2000-12-12 H.J. Lu <hjl@gnu.org>
1945 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
1947 * read.h (outputting_stabs_line_debug): Change it to int.
1948 * stabs.c (outputting_stabs_line_debug): Likewise.
1950 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1952 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
1953 the address of a function result.
1955 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
1957 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
1958 (md_assemble): Call dwarf2_emit_insn.
1959 (shlib): Fix typo SHILB -> SHLIB.
1960 (md_parse_option): Likewise.
1961 (ppc_elf_validate_fix): Likewise:
1962 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1964 2000-12-12 Nick Clifton <nickc@redhat.com>
1966 * cgen.h: Fix formatting.
1967 * input-scrub.c: Fix formatting.
1968 * macro.c: Fix formatting.
1969 * config/tc-mips.c: Fix formatting.
1970 * doc/c-mips.texi: Fix formatting.
1972 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
1974 * config/tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
1975 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
1977 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
1979 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
1982 * i386.h (*_Suf): Remove No_dSuf.
1983 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
1985 (i386_optab): Remove 'd' in the suffixes.
1987 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
1989 * config/tc-i386.c (T_SHORT): Undefine before defining.
1991 2000-12-05 Kazu Hirata <kazu@hxi.com>
1993 * config/tc-mips.c: Fix formatting.
1995 2000-12-04 Matthew Hiller <hiller@redhat.com>
1997 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
1998 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
1999 (md_show_usage): Ditto.
2000 (md_parse_option): Ditto.
2001 (d10v_cleanup): Writes pending instruction only if
2002 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
2003 Fix compile time warning messages.
2005 * doc/c-d10v.texi: Documents new options.
2007 2000-12-04 Matthew Hiller <hiller@redhat.com>
2009 * stabs.c (outputting_stabs_line_debug): New variable.
2010 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
2011 function entry and unset at function exit.
2013 * read.h (outputting_stabs_line_debug): New extern declaration.
2015 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
2017 * dwarf2dbg.c: Fix compile time warning messages.
2019 2000-12-03 Kazu Hirata <kazu@hxi.com>
2021 * config/tc-a29k.c: Fix formatting.
2022 * config/tc-alpha.c: Likewise.
2023 * config/tc-arm.c: Likewise.
2024 * config/tc-cris.c: Likewise.
2025 * config/tc-hppa.c: Likewise.
2026 * config/tc-i370.c: Likewise.
2027 * config/tc-i386.c: Likewise.
2028 * config/tc-i860.c: Likewise.
2029 * config/tc-i960.c: Likewise.
2030 * config/tc-ia64.c: Likewise.
2031 * config/tc-m68hc11.c: Likewise.
2032 * config/tc-m68k.c: Likewise.
2033 * config/tc-m88k.c: Likewise.
2034 * config/tc-pj.c: Likewise.
2035 * config/tc-ppc.c: Likewise.
2036 * config/tc-sh.c: Likewise.
2037 * config/tc-sparc.c: Likewise.
2038 * config/tc-tahoe.c: Likewise.
2039 * config/tc-vax.c: Likewise.
2041 2000-12-01 Chris Demetriou <cgd@sibyte.com>
2043 * config/tc-mips.c (mips_ip): When calculating offsets,
2044 don't accept as constant the difference between the
2045 addresses of symbols in two different sections.
2047 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
2049 (validate_mips_insn): Likewise. Also, update 'B' operand
2050 specifier to use OP_*_CODE20 constants and delete 'm' operand
2052 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
2053 operand specifiers. Change warning generated by 'B' operand
2054 specifier to reflect its new multi-purpose usage.
2056 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
2057 -1, and update comment.
2058 (file_mips_isa): Likewise.
2059 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
2060 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
2061 ISA_* constants rather than hard-coded numbers.
2062 (mips_cpu_info): New structure.
2063 (mips_cpu_info_table): New table describing CPU and ISA names
2065 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
2066 mips_cpu_info_from_cpu): New functions.
2067 (mips_isa_to_str): New function to get string for ISA name.
2068 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
2069 return const char *.
2070 (md_begin): Redo CPU and ISA selection logic, using
2071 mips_cpu_info_from_*. Convert to use ISA_* constants rather
2072 than hard-coded numbers.
2073 (append_insn, mips_emit_delays, macro, macro2): Convert to use
2074 ISA_* constants rather than hard-coded numbers.
2075 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
2076 (md_longopts): Delete OPTION_NO_MIPS32.
2077 (md_parse_option): Convert to use ISA_* constants rather than
2078 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
2079 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
2080 to use strcasecmp to recognize "default" and to use
2081 mips_cpu_info_from_name to get CPU numbers from argument.
2082 (md_show_usage): Move -mips32 so it's with the rest of the ISA
2083 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
2085 (s_mipsset): Accept ISA value 32.
2086 * doc/as.texinfo: Clean up MIPS options summary slightly,
2087 remove -no-mips32. Add note about -mips4 and -mips32
2088 specifying those ISA levels. Delete -mips32 and -no-mips32
2089 cpu flag descriptions.
2090 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
2091 up the supported CPU switch list, and replace 4Kc, 4Km, and
2092 4Kp entries with a single mips32-4k entry. Note that you can
2095 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
2097 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
2099 (md_parse_option): Add cases for OPTION_MIPS5 and
2101 (md_show_usage): Mention -mips5 and -mips64 arguments.
2102 (s_mipsset): Add cases for MIPS5 and MIPS64.
2103 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
2105 * doc/as.texinfo: Mention -mips5 and -mips64 options
2107 * doc/c-mips.texi: Likewise. Also update introduction
2108 and ".set" usage information.
2110 * config/tc-mips.c (md_show_usage): Add "sb1" to the
2112 (mips_cpu_info_table): Add SB-1 entries.
2113 * doc/c-mips.texi: Add "sb1" to the list of CPUs
2114 known to the -mcpu option.
2116 * doc/as.texinfo: Correct description of MIPS -mcpu
2117 option, by copying some of the text from doc/c-mips.texi.
2119 2000-12-01 Joel Sherrill <joel@OARcorp.com>
2121 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
2123 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
2124 (sparc*-*-rtems*): Switched from a.out to ELF.
2125 * configure: Regenerate.
2126 * config.in: Regenerate.
2127 * Makefile.in: Regenerate.
2128 * aclocal.m4: Regenerate.
2129 * po/gas.pot: Regenerate.
2131 2000-11-30 Philip Blundell <pb@futuretv.com>
2133 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
2134 even in non BFD_ASSEMBLER case.
2136 2000-11-30 Diego Novillo <dnovillo@redhat.com>
2138 * config/tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
2141 2000-11-29 Richard Henderson <rth@redhat.com>
2143 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
2144 until dwarf2_finish; use relaxation to get cross-fragment offsets;
2145 thread multiple subsegments properly; handle multiple code
2146 sections properly; emit proper compilation unit info for assembler
2147 generated debugging.
2149 * as.h (enum _relax_state): Add rs_dwarf2dbg.
2150 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
2151 (dwarf2dbg_estimate_size_before_relax): Declare.
2152 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
2153 * write.c: Include dwarf2dbg.h.
2154 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
2155 (relax_segment): Likewise.
2157 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
2159 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
2160 jump>: Use as_bad_where instead of as_bad. Tweak error message
2161 accordingly. Stabilize frag by updating fix part and resetting
2163 <undefined symbol, unconditional jump>: Ditto.
2164 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
2165 indexing is_end_of_line[].
2166 (md_assemble): Initialize size to 0.
2167 (md_section_align): Mark parameter seg as unused.
2168 (parse_reg): Parse names case-insensitively.
2170 2000-11-28 Kazu Hirata <kazu@hxi.com>
2172 * config/obj-aout.h: Fix formatting.
2173 * config/obj-bout.h: Likewise.
2174 * config/obj-coff.c: Likewise.
2175 * config/obj-coff.h: Likewise.
2176 * config/obj-elf.h: Likewise.
2177 * config/obj-som.h: Likewise.
2178 * config/obj-vms.c: Likewise.
2179 * config/obj-vms.h: Likewise.
2180 * config/tc-h8300.h: Likewise.
2181 * config/tc-ns32k.h: Likewise.
2182 * config/tc-sparc.h: Likewise.
2183 * config/tc-tic54x.h: Likewise.
2184 * config/tc-z8k.h: Likewise.
2186 2000-11-28 Nick Clifton <nickc@redhat.com>
2188 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
2189 License is present in the sources, but not the output, and
2190 also available from the GNU website.
2191 (GNU Free Documentation License): Comment out this section.
2193 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
2195 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
2196 targets. Remove i860 from valid a.out targets.
2197 * Makefile.in: Regenerate.
2199 * config/tc-cris.c: Include dwarf2dbg.h.
2200 (md_pseudo_table): Add .file and .loc.
2201 (md_assemble): Call dwarf2_emit_insn if generating ELF.
2202 (s_cris_file, s_cris_loc): New.
2203 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2204 * Makefile.am: Regenerate dependencies.
2205 * Makefile.in: Regenerate.
2207 2000-11-28 Alan Modra <alan@linuxcare.com.au>
2209 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
2210 (MRI_MUL_PRECEDENCE): Likewise.
2211 (op_rank): Fix a comment typo.
2213 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2215 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
2217 (get_operand): Fix analysis for movw/movb instructions.
2219 2000-11-24 Nick Clifton <nickc@redhat.com>
2221 * configure.in (xscale-elf): Add target.
2222 (xscale-coff): Add target.
2223 * configure: Regenerate.
2225 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
2227 (ARM_EXT_XSCALE): New ARM architecture extension.
2228 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
2229 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
2230 (ARM_THUMB): Rename to ARM_EXT_THUMB.
2231 (ARM_ARCH_V4): Remove processor from architecture.
2232 (ARM_ARCH_3M): New architecutre definition.
2233 (ARM_ARCH_V5TE): New architecutre definition.
2234 (ARM_ARCH_XSCALE): New architecutre definition.
2235 (CPU_DEFAULT): Allow to be defaulted to XScale.
2236 (atpcs): New boolean variable.
2237 (ldr_flags): Support 'd' flag for double word loads.
2238 (str_flags): Support 'd' flag for double word stored.
2239 (do_mia): New function.
2240 (do_mar): New function.
2241 (do_mra): New function.
2242 (do_pld): New function.
2243 (do_ldrd): New function.
2244 (do_blx): New function.
2245 (do_bkpt): New function.
2246 (do_clz): New function.
2247 (do_lstc2): New function.
2248 (do_cdp2): New function.
2249 (do_t_blx): New function.
2250 (do_t_bkpt): New function.
2251 (do_smla): New function.
2252 (do_smlal): New function.
2253 (do_smul): New function.
2254 (do_qadd): New function.
2255 (do_co_reg2c): New function.
2256 (LONGEST_INSN): Redefine to 7.
2258 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
2259 command line switches.
2261 2000-11-22 Jim Wilson <wilson@redhat.com>
2263 * config/tc-ia64.c (pseudo_func): Add missing initializers.
2264 (struct rsrc): Make line unsigned.
2265 (gr_values): Add missing initializer.
2266 (SLOT_NUM_NOT_SET): Add unsigned cast.
2267 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
2268 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
2269 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
2270 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
2271 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
2272 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
2273 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
2274 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
2275 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
2276 Add ATTRIBUTE_UNUSED to unused parameters.
2277 (convert_expr_to_ab_reg): Add parens.
2278 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
2279 (dot_prologue): Initialize grsave when declared.
2280 (md_pseudo_table): Add missing initializers.
2281 (operand_match): Add casts to bfd_vma.
2282 (emit_one_bundle): Delete unused local prev. Make required_template
2284 (specify_resource): Cast i to unsigned.
2285 (note_register_values): Use fprintf_vma.
2286 (print_dependency): Likewise.
2288 2000-11-21 Jim Wilson <wilson@redhat.com>
2290 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
2291 for unwind info section.
2292 (dot_endp): Likewise for unwind section.
2294 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
2297 2000-11-21 Jakub Jelinek <jakub@redhat.com>
2299 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
2300 (output_insn): Call dwarf2_emit_insn.
2301 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2303 2000-11-17 Richard Henderson <rth@redhat.com>
2305 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
2306 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
2307 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
2309 2000-11-17 Nick Clifton <nickc@redhat.com>
2311 * config/tc-arm.c (md_pseudo_table): Add support for .line and
2314 2000-11-17 Richard Henderson <rth@redhat.com>
2316 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
2318 2000-11-17 Richard Henderson <rth@redhat.com>
2320 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
2321 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
2322 tri-state definition of alpha_flag_mdebug.
2323 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
2324 (s_alpha_file): Store first .file directive.
2325 (s_alpha_stab): New.
2326 (md_pseudo_table): Add stabs and stabn.
2328 2000-11-17 Richard Henderson <rth@redhat.com>
2330 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
2332 2000-11-17 Richard Henderson <rth@redhat.com>
2334 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
2335 (main): Call dwarf2_finish.
2336 * as.h (debug_type): Clarify documentation of the meaning
2338 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
2339 (print_stats): Fix parenthesis problem.
2340 (now_subseg_size): New.
2341 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
2342 (dwarf2_directive_file): Don't set debug_type.
2343 (dwarf2_where): Honor DEBUG_DWARF2 first.
2344 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
2345 do nothing if not emitting dwarf2 debug info, or no work.
2346 * dwarf2dbg.h (dwarf2_emit_insn): Update.
2347 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
2348 (ecoff_new_file): Likewise.
2349 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
2350 commentary wrt dwarf2.
2352 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
2353 ATTRIBUTE_UNUSED as needed.
2354 (emit_insn): Call dwarf2_emit_insn.
2355 (s_alpha_file): New.
2357 (s_alpha_coff_wrapper): Don't handle them.
2358 (md_pseudo_table): Update for .file and .loc.
2359 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2361 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
2362 don't protect with debug_type.
2363 * config/tc-hppa.c (md_assemble): Likewise.
2364 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
2365 * config/tc-mn10300.c (md_assemble): Likewise.
2366 * config/tc-sh.c (md_assemble): Likewise.
2367 * config/tc-v850.c (md_assemble): Likewise.
2369 * config/tc-arm.c (arm_end_of_source): Remove.
2370 * config/tc-hppa.c (pa_end_of_source): Remove.
2371 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
2372 * config/tc-mn10300.c (mn10300_finalize): Remove.
2373 * config/tc-sh.c (sh_finalize): Remove.
2374 * config/tc-v850.c (sh_finalize): Remove.
2376 * config/tc-arm.h (md_end): Remove.
2377 * config/tc-hppa.h (md_end): Remove.
2378 (DWARF2_LINE_MIN_INSN_LENGTH): New.
2379 * config/tc-m68hc11.h (md_end): Remove.
2380 * config/tc-mn10300.h (md_end): Remove.
2381 * config/tc-sh.h (md_end): Remove.
2382 * config/tc-v850.h (md_end): Remove.
2384 * config/tc-ia64.c (emit_one_bundle): Don't protect
2385 dwarf2 bits with debug_type.
2386 (md_assemble): Likewise.
2387 (ia64_end_of_source): Don't call dwarf2_finish.
2389 2000-11-16 Jim Wilson <wilson@redhat.com>
2391 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
2392 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
2395 2000-11-16 H.J. Lu <hjl@gnu.org>
2397 * config/obj-elf.c (obj_elf_symver): Don't check the missing
2400 2000-11-15 Kazu Hirata <kazu@hxi.com>
2402 * config/tc-tic30.c: Fix formatting.
2403 * config/tc-tic80.c: Likewise.
2404 * config/tc-v850.c: Likewise.
2405 * config/tc-vax.c: Likewise.
2406 * config/tc-w65.c: Likewise.
2407 * config/tc-z8k.c: Likewise.
2409 2000-11-14 DJ Delorie <dj@redhat.com>
2411 * config/tc-v850.c: Support dwarf2.
2412 * config/tc-v850.h: Ditto.
2414 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
2415 parse_cons_expression_v850 to initialize hold_cons_reloc.
2417 2000-11-15 Bernd Schmidt <bernds@redhat.com>
2419 * config/tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
2420 (errata_nops_necessary_p): New function.
2421 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
2424 2000-11-14 Jim Wilson <wilson@redhat.com>
2426 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
2427 return little endian bfd formats.
2429 2000-11-14 Kazu Hirata <kazu@hxi.com>
2431 * config/aout_gnu.h: Fix formatting.
2432 * config/atof-vax.c: Likewise.
2433 * config/m68k-parse.h: Likewise.
2434 * config/m88k-opcode.h: Likewise.
2435 * config/obj-elf.c: Likewise.
2436 * config/tc-arm.c: Likewise.
2437 * config/tc-cris.c: Likewise.
2438 * config/tc-i386.c: Likewise.
2439 * config/tc-ia64.c: Likewise.
2440 * config/tc-mn10300.c: Likewise.
2441 * config/te-386bsd.h: Likewise.
2442 * config/te-hppa.h: Likewise.
2443 * config/te-nbsd.h: Likewise.
2444 * config/te-ppcnw.h: Likewise.
2445 * config/te-sparcaout.h: Likewise.
2446 * config/te-tmips.h: Likewise.
2447 * config/vax-inst.h: Likewise.
2448 * config/vms-conf.h: Likewise.
2450 2000-11-14 Jakub Jelinek <jakub@redhat.com>
2452 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
2454 2000-11-13 H.J. Lu <hjl@gnu.org>
2456 * config/obj-elf.c (elf_frob_symbol): Support
2457 ".symver name,name2@@@nodename".
2458 (elf_frob_file_before_adjust): Likewise.
2460 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
2461 and ".symver name,name2@@@nodename".
2464 2000-11-12 H.J. Lu (hjl@gnu.org)
2466 * config/obj-elf.c (obj_elf_symver): Check missing version
2469 2000-11-12 H.J. Lu (hjl@gnu.org)
2471 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
2472 instead of bfd_vma for non-bfd assemblers.
2474 2000-11-09 Kazu Hirata <kazu@hxi.com>
2476 * itbl-ops.c: Fix comment typos.
2478 2000-11-08 Jim Wilson <wilson@redhat.com>
2480 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
2481 (struct unwind): Add next_slot_frag field.
2482 (slot_index): New parameters slot_frag and first_frag. Add code
2483 to add in frag sizes when different. Add comments.
2484 (fixup_unw_records): New locals first_frag and last_frag. Pass new
2485 arguments to slot_index.
2486 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
2487 loop end. Set next_slot_frag field.
2489 2000-11-07 H.J. Lu <hjl@gnu.org>
2491 * doc/as.texinfo (.symver): Updated for versioned symbol
2494 * obj.h (format_ops): Add the frob_file_before_adjust field.
2496 * config/obj-aout.c (aout_format_ops): Set the
2497 frob_file_before_adjust field to 0.
2498 * config/obj-coff.c (coff_format_ops): Likewise.
2499 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
2501 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
2503 (elf_frob_file_before_adjust): New function to remove unneeded
2504 versioned symbols from the symbol table.
2505 (elf_format_ops): Set the frob_file_before_adjust field to
2506 elf_frob_file_before_adjust.
2508 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
2511 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
2513 2000-11-07 Peter Targett <peter.targett@arccores.com>
2515 * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
2517 * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
2518 Fix compile time warning messages.
2520 2000-11-07 Nick Clifton <nickc@redhat.com>
2522 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
2523 buffer in order to avoid buffer overflows.
2525 2000-11-06 Steve Ellcey <sje@cup.hp.com>
2527 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
2528 Change M to m for -milp32 or -mlp64 to match gcc.
2529 (dot_endp): Use bytes_per_address instead of 8.
2530 (emit_one_bundle): Use number_to_chars_littleendian instead of
2532 (fix_insn): Likewise.
2533 (ia64_init): New function.
2534 (ia64_target_format): New function.
2535 (md_begin): Set endianness, arch, and machine as appropriate.
2536 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
2537 Make these macros depend on TE_HPUX macro.
2538 (TARGET_FORMAT): Define.
2539 (HOST_SPECIAL_INIT): Define.
2540 * config/te-hpux.h: New file.
2541 * configure.in: Add "ia64-*-hpux*" target to configure.
2542 * configure: Regenerate.
2544 2000-11-06 Kazu Hirata <kazu@hxi.com>
2546 * as.c: Fix formatting.
2547 * dwarf2dbg.c: Likewise.
2548 * input-file.c: Likewise.
2549 * input-file.h: Likewise.
2550 * input-scrub.c: Likewise.
2551 * itbl-ops.c: Likewise.
2552 * listing.c: Likewise.
2553 * macro.h: Likewise.
2554 * messages.c: Likewise.
2556 * subsegs.c: Likewise.
2557 * subsegs.h: Likewise.
2558 * write.c: Likewise.
2560 2000-11-06 Nick Clifton <nickc@redhat.com>
2562 * doc/as.texinfo: Add GNU Free Documentation License.
2563 * doc/gasp.texi: Add GNU Free Documentation License.
2564 * doc/as.1: Add GNU Free Documentation License.
2566 2000-11-05 Nick Clifton <nickc@redhat.com>
2568 * config/tc-arm.c: Add include of "dwarf2dbg.h"
2570 2000-11-02 Per Lundberg <plundis@chaosdev.org>
2572 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
2573 * configure: Regenerate.
2575 2000-11-01 Nick Clifton <nickc@redhat.com>
2577 * read.c (original_case_string): New global variable.
2578 (read_a_source_file): Copy opcode string into
2579 original_case_string if clobbering the case of the opcode.
2580 * read.h: Export the definition of original_case_string.
2581 * config/tc-arm.c (md_assembler): When parsing a .req
2582 directive use the original opcode string, not the case
2585 2000-11-02 Nick Clifton <nickc@redhat.com>
2587 * config/tc-mn10300.c (debug_line): Remove this static
2589 (md_assemble): Call dwarf2_generate_asm_lineno instead of
2590 dwarf2_where and dwarf2_gen_line_info.
2592 2000-11-02 Theo Honohan <th@futuretv.com>
2594 * config/tc-arm.c (do_msr): Improve error message.
2596 2000-10-31 Eric Christopher <echristo@redhat.com>
2598 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
2599 or pc-relative, else use fx_offset.
2601 2000-10-31 Jim Wilson <wilson@redhat.com>
2603 * config/tc-ia64.c (struct md): New field tag_fixups.
2604 (ia64_flush_insns): Handle tag_fixups. Error if dangling
2605 qualifying predicate.
2606 (emit_one_bundle): Delete spurious multiplication by one. Handle
2608 (ia64_start_line): Error if dangling qualifying predicate.
2609 (defining_tag): New static variable.
2610 (ia64_unrecognized_line, case '['): Parse tags.
2611 (ia64_frob_label): Create tag_fixups.
2612 (md_assemble): Reset md.qp.X_op after using it.
2614 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2616 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
2618 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
2620 * config/tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
2622 2000-10-30 Kazu Hirata <kazu@hxi.com>
2624 * expr.c: Fix formatting.
2625 * flonum-copy.c: Likewise.
2626 * flonum.h: Likewise.
2630 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
2632 * as.h (OPTION_MD_BASE): Bump to 190.
2633 * as.c (parse_args) <std_longopts>: Add comment about the need to
2634 check OPTION_MD_BASE in as.h.
2636 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
2639 2000-10-27 Nick Clifton <nickc@redhat.com>
2641 * configure.in (emulations): Add m68hc12.
2642 * configure: Regenerate.
2643 * po/gas.pot: Regenerate.
2645 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
2647 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
2649 (arm_psr_parse): Handle lowercase CPSR and SPSR.
2651 2000-10-25 Nick Clifton <nickc@redhat.com>
2653 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
2654 a DWARF2 line number information sequence.
2656 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
2658 * read.c (generate_lineno_debug): Update comment describing why
2659 DWARF2 line number debug information is not generated
2660 automatically by this function.
2662 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
2665 * config/tc-arm.h (md_end): Define.
2666 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2668 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
2669 if generating DWARF2 line numbers.
2670 (arm_end_of_source): New function. Call dwarf2_finish if
2673 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
2674 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
2675 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
2677 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
2679 * config/tc-i386.c: Fix prototype declarations for functions taking no
2682 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
2684 * config/tc-i386.c (i386_operand_modifier): Remove.
2685 (build_displacement_string): Remove.
2686 (i386_parse_seg): Remove.
2687 (i386_intel_memory_operand): Remove.
2688 (i386_intel_operand): Re-write using recursive descent parser based
2689 on MASM documentation.
2690 (struct intel_parser_s): New structure.
2691 (intel_parser): New static variable.
2692 (struct intel_token): New structure.
2693 (cur_token, prev_token): New static variables.
2706 (intel_match_token): New function.
2707 (intel_get_token): New function.
2708 (intel_putback_token): New function.
2709 (intel_expr): New function.
2710 (intel_e05): New function.
2711 (intel_e05_1): New function.
2712 (intel_e06): New function.
2713 (intel_e06_1): New function.
2714 (intel_e09): New function.
2715 (intel_e09_1): New function.
2716 (intel_e10): New function.
2717 (intel_e10_1): New function.
2718 (intel_e11): New function.
2720 2000-10-20 Jakub Jelinek <jakub@redhat.com>
2722 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
2723 instructions to loose any special insn->architecture mask.
2725 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
2726 (sparc_md_end, sparc_arch_types, sparc_arch,
2727 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
2728 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
2729 request v9b architecture if they are used).
2731 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2733 * config/tc-m68k.c: Fix the previous misapplied patch.
2735 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2737 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
2738 BFD_ASSEMBLER and !BFD_ASSEMBLER.
2739 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
2742 2000-10-17 Kazu Hirata <kazu@hxi.com>
2744 * debug.c: Fix formatting.
2745 * depend.c: Likewise.
2746 * dwarf2dbg.c: Likewise.
2747 * dwarf2dbg.h: Likewise.
2748 * ecoff.c: Likewise.
2751 * flonum-konst.c: Likewise.
2752 * frags.h: Likewise.
2754 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
2756 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
2758 * doc/as.texinfo: Added notes about this new option.
2760 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
2762 * config/tc-sh.c (JREG): Remove.
2763 (md_convert_frag): Remove #if 0:d code using JREG.
2765 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
2767 * config/tc-i386.c (i386_operand_modifier): Only match
2768 modifiers SHORT and FLAT if they are followed by a space.
2769 (parse_register): When `allow_naked_reg' is set, do not confuse
2770 identifiers that start with a register name with a register.
2772 2000-10-12 Kazu Hirata <kazu@hxi.com>
2774 * app.c: Fix formatting.
2777 * bit_fix.h: Likewise.
2782 2000-10-11 Alan Modra <alan@linuxcare.com.au>
2784 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
2786 2000-10-07 Alan Modra <alan@linuxcare.com.au>
2788 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
2789 Re-arrange function a little and improve error message.
2791 * write.c (write_relocs): Fix a comment.
2793 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
2796 2000-10-05 Jim Wilson <wilson@cygnus.com>
2798 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
2800 2000-10-05 Alan Modra <alan@linuxcare.com.au>
2802 * config/tc-i386.c: Delete some useless comments, reformat others.
2804 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
2805 non-global syms in linkonce sections.
2807 2000-10-04 Ralf Baechle <ralf@gnu.org>
2809 * config/tc-ia64.c (operand_match): Don't use // style comments.
2810 * config/tc-i370.c: Likewise.
2812 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
2814 Changes to handle varying register prefix and user symbol prefix.
2815 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
2816 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
2817 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
2818 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
2819 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
2820 (demand_register_prefix): New variable.
2821 (md_pseudo_table): New pseudo ".syntax".
2822 (md_longopts): New options --no-underscore and --underscore.
2823 (cris_target_format): Return elf32-us-cris or elf32-cris depending
2824 on symbols_have_leading_underscore.
2825 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
2826 (get_spec_reg): Ditto.
2827 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
2829 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
2831 <case OPTION_NO_US, case OPTION_US>: New.
2832 (md_show_usage): Be brief and reformat to match continuation of
2834 * po/gas.pot: Regenerate.
2836 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2838 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
2839 force relocs for 12 bit branches.
2840 (md_apply_fix): Similarly, adjust logic here.
2842 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2844 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
2845 adjust for external and weak syms as we will use a reloc. Allow
2846 for +8 offset when calculating limits of branches.
2847 (hppa_fix_adjustable): Undo 2000-09-23 change.
2848 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
2849 Correct distance calculation.
2850 (tc_gen_reloc): Print the file name and line number if we can't
2853 From John David Anglin <dave@hiauly1.hia.nrc.ca>
2854 * config/tc-hppa.c (nonzero_dibits): Define.
2855 (arg_reloc_stub_needed): Check each arg and return value
2856 separately for zero case.
2857 (pa_align): Declare argument `bytes'.
2859 2000-09-25 Kazu Hirata <kazu@hxi.com>
2861 * config/tc-cris.c: Fix formatting.
2862 * config/tc-d10v.h: Likewise.
2863 * config/tc-d30v.c: Likewise.
2864 * config/tc-d30v.h: Likewise.
2865 * config/tc-fr30.c: Likewise.
2866 * config/tc-fr30.h: Likewise.
2867 * config/tc-m68k.c: Likewise.
2868 * config/tc-m68k.h: Likewise.
2869 * config/tc-pj.h: Likewise.
2870 * config/tc-ppc.c: Likewise.
2871 * config/tc-ppc.h: Likewise.
2872 * config/tc-sh.c: Likewise.
2873 * config/tc-sh.h: Likewise.
2874 * config/tc-sparc.c: Likewise.
2875 * config/tc-v850.h: Likewise.
2876 * config/tc-vax.h: Likewise.
2877 * config/tc-w65.h: Likewise.
2878 * config/tc-z8k.h: Likewise.
2880 2000-09-23 Alan Modra <alan@linuxcare.com.au>
2882 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
2883 checks only for ELF.
2884 (hppa_force_relocation): Likewise.
2886 2000-09-22 Jim Wilson <wilson@cygnus.com>
2888 * config/tc-ia64.c (dv_sem): Add "stop".
2889 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
2890 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
2891 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
2893 (mark_resources): Check IA64_RS_PRr.
2895 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2897 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
2898 md_estimate_size_before_relax): Redesign and clean up the
2899 relaxation mechanism.
2901 2000-09-21 Kazu Hirata <kazu@hxi.com>
2903 * config/tc-ns32k.c: Fix formatting.
2904 * config/tc-ns32k.h: Likewise.
2906 2000-09-20 Kazu Hirata <kazu@hxi.com>
2908 * config/tc-m32r.c: Fix formatting.
2909 * config/tc-m32r.h: Likewise.
2910 * config/tc-m68851.h: Likewise.
2911 * config/tc-m68hc11.c: Likewise.
2912 * config/tc-m68hc11.h: Likewise.
2913 * config/tc-m88k.c: Likewise.
2914 * config/tc-mcore.c: Likewise.
2915 * config/tc-mcore.h: Likewise.
2916 * config/tc-mips.c: Likewise.
2917 * config/tc-mips.h: Likewise.
2918 * config/tc-mn10200.h: Likewise.
2919 * config/tc-mn10300.h: Likewise.
2920 * config/tc-tahoe.c: Likewise.
2921 * config/tc-tahoe.h: Likewise.
2923 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2925 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
2926 Likewise in relaxation description comments.
2928 2000-09-18 Alan Modra <alan@linuxcare.com.au>
2930 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
2931 subtraction of two syms without emitting a relocation.
2933 From David Huggins-Daines <dhd@linuxcare.com>
2934 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
2935 global or weak symbols.
2937 2000-09-15 Kazu Hirata <kazu@hxi.com>
2939 * config/tc-h8300.h: Fix formatting.
2940 * config/tc-h8500.c: Likewise.
2941 * config/tc-h8500.h: Likewise.
2942 * config/tc-hppa.h: Likewise.
2943 * config/tc-i370.h: Likewise.
2944 * config/tc-i386.h: Likewise.
2945 * config/tc-i860.c: Likewise.
2946 * config/tc-i860.h: Likewise.
2947 * config/tc-i960.h: Likewise.
2948 * config/tc-ia64.c: Likewise.
2949 * config/tc-ia64.h: Likewise.
2951 2000-09-14 Kazu Hirata <kazu@hxi.com>
2953 * config/tc-a29k.c: Fix formatting.
2954 * config/tc-alpha.c: Likewise.
2955 * config/tc-arc.c: Likewise.
2956 * config/tc-arc.h: Likewise.
2957 * config/tc-arm.c: Likewise.
2958 * config/tc-arm.h: Likewise.
2959 * config/tc-avr.c: Likewise.
2960 * config/tc-avr.h: Likewise.
2961 * config/tc-tic30.c: Likewise.
2962 * config/tc-tic30.h: Likewise.
2963 * config/tc-tic54x.c: Likewise.
2964 * config/tc-tic54x.h: Likewise.
2965 * config/tc-tic80.c: Likewise.
2966 * config/tc-tic80.h: Likewise.
2968 2000-09-14 Timothy Wall <twall@cygnus.com>
2970 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
2971 parallel comparisons for later use.
2972 (struct rsrc): Add parallel comparison type.
2973 (resources_match): Skip special cases of PR usage (non-conflicting
2976 2000-09-13 Kazu Hirata <kazu@hxi.com>
2978 * config/obj-ecoff.c: Fix formatting.
2979 * config/obj-elf.c: Likewise.
2980 * config/obj-elf.h: Likewise.
2981 * config/obj-evax.h: Likewise.
2982 * config/obj-generic.h: Likewise.
2983 * config/obj-hp300.c: Likewise.
2984 * config/obj-hp300.h: Likewise.
2985 * config/obj-ieee.h: Likewise.
2986 * config/obj-vms.c: Likewise.
2987 * config/obj-vms.h: Likewise.
2989 2000-09-13 Anders Norlander <anorland@acc.umu.se>
2991 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
2992 (md_parse_option): Ditto.
2993 (md_longopts): Add -mips32 option.
2994 (md_show_usage): Document new options.
2995 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
2996 (mips_ip): Assemble mfc0 with a sub-selection code.
2997 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
2998 (mips_cpu_to_str): New function.
2999 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
3000 Use CPU_* defines instead of hardcoded numbers.
3002 * doc/as.texinfo: Document new options.
3003 * doc/c-mips.texi: Ditto.
3005 2000-09-12 Kazu Hirata <kazu@hxi.com>
3007 * as.h: Fix formatting.
3008 * asintl.h: Likewise.
3009 * bit_fix.h: Likewise.
3010 * config/obj-aout.c: Likewise.
3011 * config/obj-aout.h: Likewise.
3012 * config/obj-bout.c: Likewise.
3013 * config/obj-bout.h: Likewise.
3014 * config/obj-coff.c: Likewise.
3015 * config/obj-coff.h: Likewise.
3016 * dwarf2dbg.h: Likewise.
3018 * flonum.h: Likewise.
3019 * frags.h: Likewise.
3020 * itbl-ops.h: Likewise.
3021 * macro.h: Likewise.
3024 * struc-symbol.h: Likewise.
3025 * subsegs.h: Likewise.
3026 * symbols.h: Likewise.
3028 * write.h: Likewise.
3030 2000-09-11 Kazu Hirata <kazu@hxi.com>
3032 * bignum-copy.c: Fix formatting.
3033 * config/tc-i370.c: Likewise.
3034 * config/tc-i960.c: Likewise.
3035 * config/tc-m68k.c: Likewise.
3036 * ehopt.c: Likewise.
3037 * flonum-copy.c: Likewise.
3038 * flonum-konst.c: Likewise.
3039 * flonum-mult.c: Likewise.
3040 * literal.c: Likewise.
3043 * stabs.c: Likewise.
3044 * subsegs.c: Likewise.
3046 2000-09-09 Philip Blundell <philb@gnu.org>
3048 * configure.in (arm*-*-uclinux*): New target.
3049 * configure: Regenerate.
3051 2000-09-09 Kazu Hirata <kazu@hxi.com>
3053 * input-file.c: Fix formatting.
3054 * itbl-ops.c: Likewise.
3055 * messages.c: Likewise.
3057 2000-09-08 Philip Blundell <philb@gnu.org>
3059 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
3062 2000-09-07 H.J. Lu <hjl@gnu.org>
3064 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
3065 * configure: Rebuild.
3067 2000-09-07 Kazu Hirata <kazu@hxi.com>
3069 * atof-generic.c: Fix formatting.
3070 * config/tc-mips.c: Likewise.
3071 * config/tc-vax.c: Likewise.
3072 * input-scrub.c: Likewise.
3074 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
3076 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
3077 * configure.in (sh-*-linux*): Added.
3078 * configure: Rebuilt.
3080 2000-09-06 Kazu Hirata <kazu@hxi.com>
3082 * config/tc-hppa.c: Fix formatting.
3084 * ecoff.c: Fix formatting.
3086 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
3088 * configure: Rebuilt with new libtool.m4.
3090 2000-09-05 Kazu Hirata <kazu@hxi.com>
3092 * cgen.c: Fix formatting.
3093 * config/tc-ia64.c: Likewise.
3095 2000-09-05 Nick Clifton <nickc@redhat.com>
3097 * aclocal.m4: Regenerate.
3098 * config.in: Regenerate.
3099 * configure: Regenerate.
3100 * po/gas.pot: Regenerate.
3102 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
3104 * config/tc-cris.c: Correct comment typos.
3106 2000-09-05 Eric Christopher <echristo@cygnus.com>
3108 * config/tc-mn10300.c: Cleanup.
3109 (md_pcrel_from): Enable.
3111 2000-09-05 Alan Modra <alan@linuxcare.com.au>
3113 * expr.c (operand): Fix a comment typo.
3114 * write.c (write_relocs): Fix a signed/unsigned warning.
3116 * config/tc-hppa.c (fudge_reg_expressions): New
3117 (hppa_force_reg_syms_absolute): New.
3118 (pa_equ): Allow reg_section expressions.
3119 * config/tc-hppa.c (md_optimize_expr): Define.
3120 (hppa_force_reg_syms_absolute): Prototype.
3122 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
3123 (pa_parse_number): Pass in arg to select fp reg parsing.
3124 Return 1 to indicate format checks pass. If strict, then only
3125 accept a register or register symbol. Return value in...
3126 (pa_number): New static for pa_parse_number.
3127 (FP_REG_BASE): Define.
3128 (FP_REG_RSEL): Define.
3129 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
3130 appropriate. White space changes.
3131 (need_pa11_opcode): Don't bother passing any params, get them from
3133 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
3134 Remove extraneous check in case 'Q'.
3135 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
3136 reg, set section of resulting symbol to reg_section.
3137 (pa_parse_space_stmt): Modify call to pa_parse_number.
3138 (pa_space): Likewise.
3140 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
3141 (hppa_force_relocation): Handle vtable relocs.
3142 (pa_vtable_entry): New.
3143 (pa_vtable_inherit): New.
3144 (md_pseudo_table): Add entries for vtable pseudos.
3145 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
3146 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
3148 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
3149 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
3150 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
3152 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
3153 specify a symbol type.
3155 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
3156 dependent things together.
3157 (md_elf_symbol_type): Define.
3159 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
3161 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
3163 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
3164 (obj_elf_vtable_entry): Declare.
3166 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
3167 and export function.
3168 (obj_elf_vtable_entry): Similarly.
3169 (elf_pseudo_table): Fix the damage with a cast.
3171 2000-09-03 Richard Henderson <rth@cygnus.com>
3173 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
3174 for template selection when a label is needed.
3176 2000-09-02 Kazu Hirata <kazu@hxi.com>
3178 * config/tc-ia64.c: Fix formatting.
3180 2000-09-02 Nick Clifton <nickc@redhat.com>
3182 * configure.in: Increase version number to 2.10.91.
3183 * configure: Regenerate.
3184 * aclocal.m4: Regenerate.
3185 * config.in: Regenerate.
3186 * po/gas.pot: Regenerate.
3187 * Makefile.in: Regenerate.
3189 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
3191 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
3192 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
3193 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
3195 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
3198 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
3200 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
3201 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
3202 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
3203 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
3204 (GOT_symbol): New variable.
3205 (md_undefined_symbol): Set it.
3207 2000-09-01 Richard Henderson <rth@cygnus.com>
3209 * config/tc-ia64.c (match): Don't inline.
3210 (extra_goodness): New.
3211 (md_begin): Prefer nop.f and nop.b for best_template.
3213 2000-08-31 Kazu Hirata <kazu@hxi.com>
3215 * as.c: Fix formatting.
3217 * frags.c: Likewise.
3218 * macro.c: Likewise.
3220 2000-08-31 Eric Christopher <echristo@cygnus.com>
3222 * config/tc-mn10300.c: Cleanup and fix warnings.
3223 (md_pseudo_table): Add initializers.
3224 (md_show_usage): Cleanup.
3225 (md_parse_option): Fix warnings.
3226 (md_undefined_symbol): Fix warnings.
3227 (md_conver_frag): Fix warnings.
3228 (tc_gen_reloc): Fix warnings.
3229 (md_apply_fix3): Fix warnings.
3230 (check_operand): Fix warnings.
3232 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
3234 * acinclude.m4: Include libtool and gettext macros from the
3236 * aclocal.m4, configure: Rebuilt.
3238 2000-08-30 Mark Hatle <mhatle@mvista.com>
3240 * config/tc-ppc.c (md_parse_option): Recognize -m405.
3242 2000-08-31 Kazu Hirata <kazu@hxi.com>
3244 * listing.c: Fix formatting.
3246 2000-08-29 Kazu Hirata <kazu@hxi.com>
3248 * app.c: Fix a comment typo. Fix formatting.
3250 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
3252 * config/tc-vax.c (md_convert_frag): Correctly calculate the pc relative
3253 offset of the target destination for jmp instructions.
3254 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
3256 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
3258 * NEWS: Mention support for CRIS.
3260 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
3262 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
3263 Sets `.lcomm' alignment to zero.
3265 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
3267 * config/tc-i386.h (OBJ_MAYBE_ELF, OBJ_MAYBE_COFF,
3268 TC_FIX_ADJUSTABLE): Define.
3270 2000-08-23 Jim Wilson <wilson@cygnus.com>
3272 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
3273 unwind.personality_routine is set.
3275 2000-08-23 H.J. Lu <hjl@gnu.org>
3277 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
3279 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
3281 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
3284 2000-08-22 H.J. Lu <hjl@gnu.org>
3286 * config.in (STRICTCOFF): New for strict COFF.
3288 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
3289 i386-*-go32* and i386-go32-rtems*.
3290 * configure: Rebuilt.
3292 * config/obj-coff.c (obj_coff_endef): Follow the historical
3293 behavior if STRICTCOFF is not defined.
3295 * doc/internals.texi: Document STRICTCOFF.
3297 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
3299 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
3300 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
3301 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
3302 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
3303 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
3304 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
3305 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
3308 2000-08-22 Eric Christopher <echristo@cygnus.com>
3310 * config/tc-mn10300.c: (md_apply_fix): New function.
3311 (mn10300_force_relocation): New function.
3312 (mn10300_fix_adjustable): New function.
3314 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
3315 (TC_HANDLES_FX_DONE): Define.
3316 (obj_fix_adjustable): Define.
3317 (MD_APPLY_FIX3): Define.
3318 (TC_LINKRELAX_FIXUP): Define.
3320 * write.c: (TC_LINKRELAX_FIXUP): Define if not
3322 (fixup_segment): Use TC_LINKRELAX_FIXUP.
3324 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
3326 2000-08-21 Jason Eckhardt <jle@cygnus.com>
3328 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
3329 if the fixup resulted in a relocation.
3331 2000-08-18 Nick Clifton <nickc@redhat.com>
3333 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
3334 Make reference to first element of shift_names explicit.
3336 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
3338 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
3339 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
3340 add a symbol's address. Removed all target-specific #ifdefs that
3341 used to accomplished the same.
3342 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3343 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3344 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3345 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3346 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3348 2000-08-17 Kazu Hirata <kazu@hxi.com>
3350 * dwarf2dbg.c: Fix formatting.
3352 2000-08-17 Nick Clifton <nickc@redhat.com>
3354 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
3355 to be recoded as logical shift lefts by zero.
3357 2000-08-16 Jim Wilson <wilson@cygnus.com>
3359 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
3360 postincrement modified registers. Handle IA64_OPND_R3_2 addl
3362 (note_register_values): Handle IA64_OPND_R3_2 operands.
3364 2000-08-16 Jason Eckhardt <jle@cygnus.com>
3366 * config/tc-i860.c (md_operand): Silly typo fixed.
3368 2000-08-16 Nick Clifton <nickc@redhat.com>
3370 * config/tc-arm.c (struct asm_shift): Delete.
3372 (enum asm_shift_index): New.
3373 (struct asm_shift_properties): New.
3374 (struct asm_shift_name): New.
3375 (shift_properties[]); New.
3376 (shift_names[]); New.
3378 (decode_shift): Use new structures.
3379 Issue a warning is "ROR #0" is used.
3380 Issue a warning if "ASR #0" or "LSR #0" is used.
3382 (md_begin): Initialise arm_shift_hsh table from new
3383 asm_shift_name array.
3385 2000-08-16 Jakub Jelinek <jakub@redhat.com>
3387 * config/tc-sparc.c: Kill all warnings.
3388 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
3390 (md_show_usage): Update usage text.
3392 2000-08-16 Nick Clifton <nickc@redhat.com>
3394 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
3397 2000-08-15 Will Cohen <wcohen@redhat.com>
3399 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
3401 * config/tc-sh.c (md_assemble): Changed so debug_type
3402 test performed for ppi_assemble
3403 * config/tc-sh.c: Included dwarf2dbg.h.
3404 (debug_line): Defined.
3405 (md_assemble): Generates dwarf2 line info.
3406 (sh_finalize): New function. Finalize dwarf2 info.
3407 (assemble_ppi): Returns size of code generated.
3408 (build_Mytes): Returns size of code generated.
3409 (md_pseudo_table): Added "file" and "loc" psuedo ops.
3410 * config/tc-sh.h (md_end): Defined.
3411 (sh_finalize): Declared.
3413 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
3415 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
3418 2000-08-14 Nick Clifton <nickc@redhat.com>
3420 * config/tc-arm.c (do_bx): Allow "bx pc".
3422 2000-08-14 Jim Wilson <wilson@cygnus.com>
3424 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
3425 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
3426 (md_begin): Change assignment to md.flag to OR in the new bit.
3428 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
3430 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
3431 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
3434 2000-08-14 Jason Eckhardt <jle@cygnus.com>
3436 * NEWS: Mention i860 support.
3438 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
3440 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
3442 2000-08-14 Andreas Schwab <schwab@suse.de>
3444 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
3446 2000-08-11 Andreas Schwab <schwab@suse.de>
3448 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
3451 2000-08-11 Kazu Hirata <kazu@hxi.com>
3453 * expr.c: Fix formatting.
3454 * config/obj-bout.c: Likewise.
3456 2000-08-10 Jason Eckhardt <jle@cygnus.com>
3458 * doc/c-i860.texi: Flesh out the i860 section more.
3460 2000-08-10 Kazu Hirata <kazu@hxi.com>
3462 * symbols.c: Fix formatting.
3465 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
3467 * config/tc-i386.c (md_assemble): Skip suffix check if the opcode
3468 modifier has the IgnoreSize bit set.
3470 2000-08-09 Alan Modra <alan@linuxcare.com.au>
3472 From Rodney Brown <RodneyBrown@mynd.com>
3473 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
3474 * configure: Regenerate.
3476 2000-08-09 Kazu Hirata <kazu@hxi.com>
3478 * hash.c: Fix formatting.
3481 2000-08-08 Jason Eckhardt <jle@cygnus.com>
3483 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
3484 (i860_fix_info): New enum.
3485 (MD_APPLY_FIX3): Define.
3486 (WORKING_DOT_WORD): Define.
3487 (TC_HANDLES_FX_DONE): Define.
3488 (DIFF_EXPR_OK): Define.
3489 (LISTING_HEADER): Define.
3490 (TARGET_FORMAT): Select target format based on endian flag.
3491 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
3492 (target_big_endian): Add external declaration.
3494 * config/tc-i860.c: All existing code reworked completely. Other
3495 new code shown below.
3496 (SYNTAX_SVR4): Define.
3497 (target_warn_expand): New variable.
3498 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
3499 (md_longopts): Declare and define with new options (-EL, -EB,
3501 (md_show_usage): New function.
3502 (md_operand): New function.
3503 (obtain_reloc_for_imm16): New function.
3504 (md_apply_fix3): New function.
3505 (tc_gen_reloc): New function.
3507 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
3509 * config/tc-m68hc11.c (build_jump_insn): Make sure the
3510 2 bytes of the jump address are in the same frag.
3511 (find): Accept 68hc12 register indirect modes.
3513 * NEWS: Mention 68HC11 & 68HC12 support.
3515 2000-08-07 Richard Henderson <rth@cygnus.com>
3517 * config/tc-ia64.c (unwind): Add prologue_mask member.
3518 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
3519 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
3520 (dot_body): Clear unwind.prologue_mask.
3521 (dot_prologue): Set it. Accept a register second argument.
3523 2000-08-07 Kazu Hirata <kazu@hxi.com>
3525 * config/atof-ieee.c: Fix formatting.
3526 * config/atof-tahoe.c: Likewise.
3528 2000-08-06 Nick Clifton <nickc@cygnus.com>
3530 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
3533 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
3534 of .popsection, .previous, .pushsection, .subsection,
3535 .version, .vtable_entry, .vtable_inherit and .weak.
3537 2000-08-05 Kazu Hirata <kazu@hxi.com>
3539 * config/tc-cris.c: Fix formatting.
3540 * config/tc-i386.c: Likewise.
3541 * config/tc-sparc.c (sparc_ip): Simplify the code.
3543 2000-08-04 Kazu Hirata <kazu@hxi.com>
3545 * config/tc-cris.c: Rearrange code for readability.
3546 * config/tc-d10v.c: Fix formatting.
3547 * config/tc-m32r.c: Likewise.
3548 * config/tc-sparc.c: Likewise.
3550 2000-08-02 Jim Wilson <wilson@cygnus.com>
3552 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
3553 before ia64_find_opcode.
3554 (md_assemble): Likewise.
3556 2000-08-01 Nick Clifton <nickc@cygnus.com>
3558 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
3559 Undo some formatting fixes.
3561 2000-08-01 Kazu Hirata <kazu@hxi.com>
3563 * config/obj-som.c: Fix formatting.
3564 * config/obj-ieee.c: Likewise.
3565 * config/tc-arm.c: Likewise.
3566 * config/tc-v850.c: Likewise.
3568 2000-08-01 Nick Clifton <nickc@redhat.com>
3570 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
3571 index by command line option.
3573 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3575 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
3576 (@node M68K-Branch): Rewrite to match the reality.
3578 2000-07-31 Jason Eckhardt <jle@cygnus.com>
3580 * doc/c-i860.texi: New file.
3581 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
3582 * doc/Makefile.in: Regenerate.
3583 * doc/all.texi: Add I860 as relevant architecture.
3584 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
3586 2000-07-31 Kazu Hirata <kazu@hxi.com>
3588 * config/tc-d30v.c: Fix formatting.
3590 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3592 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
3593 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
3594 long emit a long branch if available instead of an absolute jump, never
3595 emit absolute jumps for anything with --pcrel.
3597 * doc/c-m68k.texi: Document new command line option.
3599 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
3601 * config/tc-avr.c: Use PARAMS macro in function declarations.
3602 Don't declare md_pcrel_from_section (already in tc-avr.h).
3603 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
3604 (avr_operand): Don't set (unsigned) op_mask to -1.
3606 2000-07-28 Jason Eckhardt <jle@cygnus.com>
3608 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
3609 * configure: Regenerated.
3610 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
3611 of operand to the .type directive (.e.g, "type").
3613 2000-07-28 Alan Modra <alan@linuxcare.com.au>
3615 * as.h (warn_comment, found_comment, found_comment_file): Declare.
3616 * app.c (do_scrub_chars): Record where first comment found.
3617 * read.c (read_a_source_file): Init found_comment on entry, and
3618 notify whether comments found on exit.
3619 * config/tc-hppa.c (md_shortopts): Add "c".
3620 (md_longopts): Add warn-comment.
3621 (md_parse_option): Handle it.
3622 (md_show_usage): Show available options.
3623 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
3625 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
3627 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
3628 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
3630 (md_estimate_size_before_relax): Don't fall off end of function.
3632 2000-07-27 Kazu Hirata <kazu@hxi.com>
3634 * config/tc-avr.c: Fix formatting.
3635 * config/tc-ns32k.c: Likewise.
3637 2000-07-27 Alan Modra <alan@linuxcare.com.au>
3639 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
3641 2000-07-27 Kazu Hirata <kazu@hxi.com>
3643 * config/tc-d10v.c: Fix formatting.
3644 * config/tc-z8k.c: Likewise.
3645 * config/tc-sparc.c: Likewise.
3647 2000-07-26 Dave Brolley <brolley@redhat.com>
3649 * cgen.c (queue_fixup): Declare opinfo.
3650 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
3651 (gas_cgen_md_operand): Ditto.
3652 (gas_cgen_md_apply_fix3): Ditto.
3654 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
3656 * config/obj-coff.c (obj_frob_symbol): Don't merge
3657 labels. Don't merge if the symbol isn't constant. Return
3658 immediately if a symbol is merged.
3660 2000-07-22 Alan Modra <alan@linuxcare.com.au>
3662 * frags.c (frag_align): Correct absolute section alignment.
3664 2000-07-20 DJ Delorie <dj@redhat.com>
3666 * config/obj-coff.c (obj_frob_symbol): revert previous change,
3667 it breaks linking against DLLs.
3669 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
3671 * configure.in: Add CRIS support.
3672 * configure: Regenerate.
3673 * Makefile.am: (CPU_TYPES): Add cris.
3674 (CPU_OBJ_VALID) [aout]: Add cris.
3675 (MULTI_CPU_TYPES): Add cris.
3676 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
3677 [coff]: Only i386 and mips are valid.
3678 (TARGET_CPU_CFILES): Add config/tc-cris.c.
3679 (TARGET_CPU_HFILES): Add config/tc-cris.h.
3680 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
3681 Regenerate dependencies.
3682 * Makefile.in: Regenerate.
3683 * aclocal.m4: Regenerate.
3684 * as.c: Declare crisaout, criself.
3685 * config/tc-cris.h, config/tc-cris.c: New.
3686 * config/e-criself.c, config/e-crisaout.c: New.
3687 * po/POTFILES.in, po/gas.pot: Regenerate.
3689 2000-07-20 Kazu Hirata <kazu@hxi.com>
3691 * read.c: Fix formatting.
3692 * write.c: Fix formatting.
3694 2000-07-19 H.J. Lu <hjl@gnu.org>
3696 * sb.c: Include <stdlib.h> if exists for abort ().
3698 2000-07-19 Alan Modra <alan@linuxcare.com.au>
3700 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
3701 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
3702 (pa_type_args): Same here.
3704 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
3706 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
3707 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
3708 the storage class is already set.
3710 2000-07-17 Kazu Hirata <kazu@hxi.com>
3712 * config/tc-m68hc11.c: Fix formatting.
3713 * config/tc-mn10200.c: Likewise.
3714 * config/tc-mn10300.c: Likewise.
3715 * config/tc-pj.c: Likewise.
3716 * config/tc-tic80.c: Likewise.
3717 * config/tc-w65.c: Likewise.
3719 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
3721 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
3724 2000-07-15 Ian Lance Taylor <ian@zembu.com>
3726 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
3729 2000-07-15 Alan Modra <alan@linuxcare.com.au>
3731 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
3732 ELF as are used for SOM (except the 32-bit reloc one) to decide
3733 whether a symbol can be reduced to a section symbol. Expand on
3734 the comment for symbols involved in LR% and RR% expressions.
3736 2000-07-14 Nick Clifton <nickc@cygnus.com>
3738 * config/tc-mips.c (mips_disable_float_construction): New
3739 static variable. Set to true if doubles should not be
3740 constructed by loading two single width fp registers with
3741 halves of the value.
3742 (mips_ip): Test mips_disable_float_construction.
3743 (md_longopts): Add command line switches --construct-floats
3744 and --no-construct-floats.
3745 (md_parse_option): Parse new command line options.
3746 (md_show_usage): Describe new command line options.
3748 * doc/c-mips.texi: Document new command line options.
3750 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
3752 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
3753 * configure: Regenerate.
3755 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
3757 * configure.in (DEFAULT_EMULATION setting): Revert part of
3758 2000-07-01 change that set te_multi=multi unless set to tmips.
3759 * configure: Regenerate.
3761 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
3763 * config/obj-coff.c (coff_frob_section): Add padding to the last
3764 section when aligning it increases its size.
3766 2000-07-11 Kazu Hirata <kazu@hxi.com>
3768 * config/tc-tic54x.c: Fix formatting.
3770 2000-07-10 Kazu Hirata <kazu@hxi.com>
3772 * config/tc-h8500.c: Fix formatting.
3773 * config/tc-tic54x.c: Fix formatting.
3775 2000-07-10 Alan Modra <alan@linuxcare.com.au>
3777 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
3778 displacements correctly.
3780 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
3782 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
3784 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
3788 2000-07-09 Alan Modra <alan@linuxcare.com.au>
3790 From David Huggins-Daines <dhd@linuxcare.com>
3791 * config/te-hppalinux64.h: Add a new emulation.
3792 * configure.in (emulations): Add configure bits to support the
3793 64-bit Linux/parisc target.
3794 * configure: Regenerate.
3796 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
3797 (md_shortopts): Add `V' for ELF.
3799 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
3800 when SOM or ELF_ARG_RELOC are defined.
3801 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
3802 ELF_ARG_RELOC are defined.
3803 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
3804 (pa_stringer): ..Do it here instead. Fix comment typos.
3805 (hppa_force_relocation): Cast enums to int before comparing with
3808 From Ryan Bradetich <rbradetich@uswest.net>
3809 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
3810 redifinition warning.
3811 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
3812 (hppa_force_relocation): ditto
3813 (md_apply_fix): Added cast to buf to fix warnings.
3815 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
3816 cons_fix_new_hppa, hppa_force_relocation): Prototype.
3818 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
3819 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
3820 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
3821 reloc_type** to avoid warnings in switch.
3822 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
3823 little earlier instead.
3825 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
3827 (pa_type_args): Use symbol_arg_reloc_info.
3828 (struct pa_it): Make arg_reloc unsigned int.
3829 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
3830 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
3831 (pa_code): Delete. pa_text duplicates this function.
3832 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
3833 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
3835 (cons_fix_new_hppa): Actually change selector to e_fsel when
3836 warning about assuming so.
3837 (tc_gen_reloc): More example elf arg reloc code.
3838 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
3839 (hppa_force_relocation): Likewise.
3841 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
3843 (pa_end_of_source): Prototype.
3844 (hppa_fix_adjustable): Prototype.
3845 (LABELS_WITHOUT_COLONS): Move it..
3846 * config/te-hppa.h: To here.
3848 * config/te-hppa64.h: New file.
3850 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
3852 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
3853 format -10, -16, 16 relocs.
3854 (hppa_elf_mark_end_of_function): Test for null
3855 last_call_info->start_symbol
3857 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
3858 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
3859 re_assesmble_* functions. Delete extraneous statements. Fix
3861 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
3862 insn to re_assemble_*.
3864 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
3866 * doc/internals.texi (Expressions): Fix typo.
3868 2000-07-08 Kazu Hirata <kazu@hxi.com>
3870 * config/tc-sh.c: Fix formatting.
3871 * config/tc-tic54x.c: Fix formatting.
3872 * depend.c: Fix formatting.
3873 * flonum-konst.c: Likewise.
3874 * flonum-mult.c: Likewise.
3876 2000-07-07 Kazu Hirata <kazu@hxi.com>
3878 * config/tc-sh.c: Fix comments.
3879 * config/obj-vms.c: Fix comments.
3880 * config/tc-a29k.c: Likewise.
3881 * config/tc-alpha.c: Likewise.
3882 * config/tc-h8300.c: Likewise.
3883 * config/tc-h8500.c: Likewise.
3884 * config/tc-i370.c: Likewise.
3885 * config/tc-ia64.c: Likewise.
3886 * config/tc-m68hc11.c: Likewise.
3887 * config/tc-m68k.c: Likewise.
3888 * config/tc-mips.c: Likewise.
3889 * config/tc-ns32k.c: Likewise.
3890 * config/tc-ppc.c: Likewise.
3891 * config/tc-z8k.c: Likewise.
3893 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
3895 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
3896 Default to '(SEC_LOAD | SEC_DATA)'.
3897 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
3899 * doc/internals.texi (CPU Backend): Describe
3900 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
3902 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
3904 * as.c (parse_args): NULL terminate the long option list.
3906 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
3908 * config/tc-d30v.h: Include "write.h" for fixS.
3909 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
3911 2000-07-05 Nick Clifton <nickc@cygnus.com>
3913 * config/tc-d30v.c (write_2_short): Further changes to warning
3914 messages produced when combining EITHER_BUT_PREFER_MU attributed
3917 2000-07-05 DJ Delorie <dj@redhat.com>
3921 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
3923 * config/tc-arm.c (psrs): Accept combinations of flags.
3925 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
3927 * config/tc-avr.c: Change _ () to _() around all strings marked
3928 for translation (exception from the usual coding style).
3929 (avr_opt): New struct variable, how the new switches are set.
3930 (OPTION_MMCU): Define as 'm' and actually use.
3931 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
3932 (show_mcu_list): New function, display the list of known MCUs.
3933 (md_show_usage): Document the new switches. Call show_mcu_list.
3934 (avr_set_arch): Change 'm' to OPTION_MMCU.
3935 (md_parse_option): Call show_mcu_list if unknown MCU specified.
3936 Handle the new switches.
3937 (avr_operands): Disable warnings for undefined combinations of
3938 operands if -mall-opcodes. Disable warnings for skipping two-word
3939 instructions if enhanced core or -mno-skip-bug.
3940 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
3941 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
3942 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
3943 (avr_ldi_expression): Warn about implicit lo8().
3944 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
3946 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
3948 * configure.in: Add entry for mips-*-sysv4*MP*
3949 * configure: Rebuild
3950 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
3951 elf32-tradlittlemips for traditional mips targets.
3952 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
3953 test for Link Once sections as in adjust_reloc_syms.
3954 * config/te-tmips.h: New file for traditional mips targets. Define
3957 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3959 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
3960 flags argument is not present, don't change an existing section's
3961 section's attributes. If the flags argument is present, warn if the
3962 attributes don't match the section's current attributes. When
3963 long section names are supported, set SEC_LINK_ONCE and
3964 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
3966 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
3968 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
3969 symbols; create them.
3971 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3973 * write.c (set_segment_vma): New: Set vma and lma for a segment.
3974 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
3976 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
3978 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
3979 expressions. Ignore the problem when handling 16 bit signed
3980 immediates, because the assembler will take care of the relocation
3983 2000-06-27 Nick Clifton <nickc@cygnus.com>
3985 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
3986 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
3987 sequential order, and emit warning messages if the input source
3988 code contains constructs like that, or parallel constructs
3989 containing such opcodes.
3991 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
3993 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
3994 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
3995 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
3996 (md_show_usage): Update usage message.
3997 (md_parse_option): Allow redefinition of MCU type within the
3998 same avr[1-5] bfd machine type. Show both old and new MCU type
3999 in the error message.
4000 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
4001 Simplify 8K wrap code.
4003 2000-06-25 Kazu Hirata <kazu@hxi.com>
4005 * config/obj-aout.c: Remove all uses of DEFUN.
4006 * config/obj-ieee.c: Likewise.
4007 * config/tc-sh.c: Fix comment typos.
4008 * config/tc-tahoe.c: Likewise.
4009 * config/tc-vax.c: Likewise.
4010 * config/tc-w65.c: Likewise.
4011 * config/tc-z8k.c: Likewise.
4012 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
4014 2000-06-24 DJ Delorie <dj@cygnus.com>
4016 * config/tc-i386.c (md_estimate_size_before_relax): Revert
4017 more changes from Sept 1999
4018 (tc_i386_fix_adjustable): ditto
4019 (md_apply_fix3): ditto
4021 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
4023 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
4024 (gas_cgen_parse_operand): Set it around expression() call.
4025 (gas_cgen_md_operand): Test for it before longjmp().
4027 2000-06-24 Kazu Hirata <kazu@hxi.com>
4029 * config/tc-h8500.c: Remove all uses of DEFUN.
4030 * config/tc-sh.c: Likewise.
4031 * config/tc-w65.c: Likewise.
4032 * config/tc-z8k.c: Likewise.
4034 * config/tc-h8500.c: Fix typos in comments.
4036 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
4038 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
4041 2000-06-23 matthew green <mrg@redhat.com>
4043 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
4044 defined. Fix error message for `[' grouping.
4046 2000-06-22 Kazu Hirata <kazu@hxi.com>
4048 * config/tc-h8300.c: Fix formatting and comment typos.
4050 2000-06-22 Timothy Wall <twall@cygnus.com>
4052 * config/tc-ia64.c (note_register_values): Move premature QP
4053 notation clearing into the appropriate place.
4055 2000-06-22 Alan Modra <alan@linuxcare.com.au>
4057 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
4058 first before anything else. Add bin-bugs.h, emul.h and progress.h
4059 Sort list of files as for $(OBJS) in Makefile.am.
4061 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
4062 find one. Remake dependencies.
4063 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
4064 * Makefile.in: Regenerate.
4065 * doc/Makefile.in: Regenerate.
4067 * config/tc-i386.c (i386_displacement): Don't assume a constant
4068 displacement is necessarily 16 bits when in 16 bit code mode.
4069 (md_assemble): Instead size the displacement here after we know
4070 for sure that a .code16gcc operand hasn't automatically added
4071 operand size prefixes.
4073 2000-06-21 H.J. Lu <hjl@gnu.org>
4075 * Makefile.am: Rebuild dependency.
4076 * Makefile.in: Rebuild.
4078 2000-06-21 Kazu Hirata <kazu@hxi.com>
4080 * config/tc-h8300.c (parse_reg): Make the function static.
4081 (parse_exp): Likewise.
4083 2000-06-20 DJ Delorie <dj@cygnus.com>
4085 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
4086 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
4087 for cygwin import libraries to work properly.
4089 2000-06-20 H.J. Lu <hjl@gnu.org>
4091 * Makefile.am: Rebuild dependency.
4092 * Makefile.in: Rebuild.
4093 * configure: Likewise.
4094 * doc/Makefile.in: Likewise.
4096 2000-06-20 Timothy Wall <twall@cygnus.com>
4098 * doc/internals.texi (CPU backend): Add @itemx for
4099 TC_START_LABEL_WITHOUT_COLON.
4100 * doc/c-tic54x.texi: New.
4101 * doc/as.texinfo: Add tic54x features and include primary tic54x
4103 * doc/all.texi: Add C54X.
4104 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
4105 * doc/Makefile.in: Regenerate.
4106 * configure.in: Add tic54x and define LIBM for tic54x.
4107 * configure: Regenrate.
4108 * config/tc-tic54x.[ch]: New.
4109 * config/obj-coff.h: Add tic54x.
4110 * Makefile.am: (CPU_TYPES): Add tic54x.
4111 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
4112 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
4113 (as_new_LDADD): Add $(LIBM).
4114 * Makefile.in: Regenerate.
4116 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
4118 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
4119 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
4120 * doc/as.texinfo: Likewise.
4122 * configure, Makefile.in: Regenerate.
4123 * configure.in (emulations): Recognize m6811 and m6812.
4124 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
4125 Added files for 68hc11 and 68hc12 assembler.
4126 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
4127 * config/tc-m68hc11.h: Header definition for that assembler.
4129 2000-06-18 Nick Clifton <nickc@redhat.com>
4131 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
4132 instead of OCTETS_PER_BYTE.
4134 * config/tc-v850.c: Fix compile time warnings.
4135 * config/tc-ppc.c: Fix compile time warnings.
4137 2000-06-18 H.J. Lu <hjl@gnu.org>
4139 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
4140 * configure: Rebuild.
4142 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
4144 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
4147 2000-06-16 Nick Clifton <nickc@cygnus.com>
4149 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
4150 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
4152 * doc/c-mips.texi: Document newly accepted cpu variants.
4154 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
4156 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
4158 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
4160 * macro.c (getstring): Make it possible to escape the quote
4163 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
4165 * config/tc-hppa.c (pa_export): Weak symbols can be global.
4167 2000-06-13 H.J. Lu <hjl@gnu.org>
4169 * configure: Regenerate.
4171 2000-06-09 Alan Modra <alan@linuxcare.com.au>
4173 * app.c (do_scrub_begin): Don't default lex[';'] as a line
4175 * doc/internals.texi (line_separator_chars): Semicolon is no
4176 longer a default. Mention null and newline as defaults.
4178 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
4180 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
4181 * config/tc-i860.h (line_separator_chars): Likewise.
4182 * config/tc-h8300.c (line_separator_chars): Likewise.
4183 * config/tc-i960.c (line_separator_chars): Likewise.
4184 * config/tc-m68k.c (line_separator_chars): Likewise.
4185 * config/tc-mips.c (line_separator_chars): Likewise.
4186 * config/tc-ns32k.c (line_separator_chars): Likewise.
4187 * config/tc-sparc.c (line_separator_chars): Likewise.
4188 * config/tc-vax.c (line_separator_chars): Likewise.
4190 * config/tc-h8300.c (comment_chars): Use string initialiser.
4191 * config/tc-i960.c (line_comment_chars): Likewise.
4192 * config/tc-z8k.c (comment_chars, line_comment_chars,
4193 line_separator_chars): Likewise.
4195 * config/tc-arm.c (line_separator_chars): Always use `;', not just
4198 2000-06-08 Nick Clifton <nickc@cygnus.com>
4200 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
4203 2000-06-08 David O'Brien <obrien@FreeBSD.org>
4205 * configure.in (VERSION): Update to show this is the CVS mainline.
4207 2000-06-08 Matthew Jacob <mjacob@feral.com>
4209 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
4210 $at is the integer register $r28, vs. both $r28 and the floating
4211 point register $f28.
4213 2000-06-08 James E. Wilson <wilson@cygnus.com>
4215 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
4216 (dot_endp): Don't call ia64_flush_insns.
4217 (emit_one_bundle): Don't delete prologue/body records from
4218 unwind_record list in first loop. Rewrite second loop to account for
4221 2000-06-07 David Mosberger <davidm@hpl.hp.com>
4223 * config/tc-ia64.c: Add missing prototypes.
4224 (generate_unwind_image): Cast argument to output_unw_records call.
4226 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
4228 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
4230 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
4232 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
4233 (REGISTER_P): likewise.
4234 (avr_opcodes): uses include/opcode/avr.h
4235 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
4237 2000-06-04 Alan Modra <alan@linuxcare.com.au>
4239 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
4242 2000-06-03 H.J. Lu <hjl@gnu.org>
4244 * read.c (is_end_of_line): Put back `;'.
4246 2000-06-03 Alan Modra <alan@linuxcare.com.au>
4248 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
4250 2000-06-01 Alan Modra <alan@linuxcare.com.au>
4252 * expr.c (operand): Test is_end_of_line outside switch to catch
4253 line separator chars that are also operators.
4254 (operator): Return O_illegal for line separator chars.
4256 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
4257 entry (or `!' entry for TC_HPPA).
4259 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
4260 before indexing is_end_of_line. Remove redundant check for '\0'.
4262 * config/tc-h8500.c (md_assemble): Likewise.
4263 * config/tc-mcore.c (md_assemble): Likewise.
4264 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
4267 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
4269 * config/tc-mcore.c (mcore_cons): Likewise.
4270 (mcore_float_cons): Likewise.
4271 (mcore_stringer): Likewise.
4272 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
4274 2000-06-01 Scott Bambrough <scottb@netwinder.org>
4276 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
4278 2000-05-29 Nick Clifton <nickc@cygnus.com>
4280 * config/tc-sh.c: Fix compile time warning messages.
4282 * config/tc-mips.c: Fix compile time warning messages.
4284 2000-05-29 Philip Blundell <philb@gnu.org>
4286 * doc/as.texinfo: Update copyright dates.
4287 (Local Labels): Delete misplaced mention of ARM.
4288 * NEWS: Mention ARM ELF support.
4290 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
4292 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
4293 it is modified, and use the real_size to compute the frag address
4294 for dwarf2 line info.
4296 2000-05-27 Alan Modra <alan@linuxcare.com.au>
4298 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
4299 line-matching scheme to cope with automake moving variables around.
4300 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
4301 * Makefile.in: Regenerate.
4303 2000-05-26 Jakub Jelinek <jakub@redhat.com>
4305 * config/tc-sparc.c (sparc_relax): New.
4306 (md_longopts): Add -relax and -no-relax options.
4307 (md_parse_options, md_show_usage): Likewise.
4308 (md_apply_fix3): Optimize tail call into branch always if possible.
4310 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
4312 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
4313 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
4314 rules, with warning when a GAS statement specifies a packing that
4315 will result in an instruction being squashed.
4316 Added typdef packing_type and enumerals, changed various integer
4317 literals to use the enumerals.
4319 2000-05-24 David Mosberger <davidm@hpl.hp.com>
4321 * config/tc-ia64.c (dot_restorereg_p): New function.
4322 (md_pseudo_table): Add restorereg.p.
4323 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
4324 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
4326 * config/tc-ia64.h (unw_record_type): Add unwabi.
4327 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
4328 called MASK with members for imask, and the masks produced by
4329 fr_mem, gr_mem, br_mem, and frgr_mem.
4330 (unw_p_record): Add members ABI and CONTEXT.
4331 (unw_x_record): Add member AB.
4332 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
4333 as pseudo-register for use during unwind info generation.
4334 (AR_PFS, AR_LC): New macros.
4335 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
4336 whose names start with an at sign (as in "@priunat").
4337 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
4339 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
4340 proc_end, unwind_info, personality_routine): Consolidate into
4341 "unwind" structure to reduce offset-table use. Add member
4342 NEXT_SLOT_NUMBER to track the slot number for the next instruction
4344 (output_R1_format, output_R3_format, output_P3_format,
4345 output_P6_format): Initialize R with zero to reduce compiler warnings.
4346 (output_P7_format): Ditto. Add `default' branch to switch
4347 statement to reduce compiler warnings.
4348 (output_P8_format, output_B1_format, output_B4_format): Ditto.
4349 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
4350 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
4351 into single argument.
4352 (output_X1_format, output_X3_format): Initialize R with zero to reduce
4353 compiler warnings. Merge A and B args into single argument.
4354 (output_X2_format, output_X4_format): Remove unused variable R. Merge
4355 A and B args into single argument.
4356 (free_record): Removed (wasn't used).
4357 (free_list_records): Also free imasks in prologue records.
4358 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
4359 (output_spill_mask): Remove.
4360 (output_unwabi): New function.
4361 (output_epilogue, output_label_state, output_copy_state): Call
4363 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
4364 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
4366 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
4367 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
4368 as part of handling the prologue records. Emit region's imask if
4369 we have one. Handle unwabi, epilogue, label_state, copy_state,
4370 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
4371 spill_sprel_p, and spill_reg_p records.
4372 (set_imask, count_bits, slot_index): New function.
4373 (fixup_unw_records): Fix region size computation. Handle
4374 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
4375 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
4376 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
4377 set_imask accordingly. Update imask for gr_gr, and br_gr records.
4378 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
4379 (dot_save): Use manifest constants for applicaton registers.
4380 Handle REG_PR and REG_PRIUNAT.
4381 (dot_restore): Don't just ignore it.
4382 (dot_restorereg): New function..
4383 (generate_unwind_image): Ensure unwind info is a multiple of eight
4384 bytes, not just four bytes.
4385 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
4386 (dot_altrp): Don't just ignore it.
4387 (dot_savemem): New function. Replaces dot_savesp() and
4388 dot_savepsp(). Use manifest constants for applicaton registers.
4389 Handle REG_PR and REG_PRIUNAT.
4390 (dot_savef): Simplify.
4391 (dot_saveb): Support generation of br_gr.
4392 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
4393 dot_label_state, dot_copy_state): New function.
4394 (dot_unwabi): Don't just ignore it.
4395 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
4396 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
4397 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
4398 (emit_one_bundle): Set slot number for prologue/body records
4399 *before* emitting the first insn.
4400 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
4401 (md_begin): Declare "psp" pseudo-register.
4402 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
4403 so we don't get segfault.
4404 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
4405 counts as required per SW Conventions manual
4406 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
4407 output_preds_psprel, output_preds_sprel, output_spill_base,
4408 output_unat_psprel, output_unat_sprel, output_lc_psprel,
4409 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
4410 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
4411 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
4412 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
4413 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
4414 (dot_vframe): Implement.
4415 (dot_vframesp, dot_vframepsp): New function.
4417 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
4419 * configure.in (i386-*-freebsd a.out entry): Quote properly.
4420 * configure: Regenerate.
4422 2000-05-23 Alan Modra <alan@linuxcare.com.au>
4424 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
4425 (md_estimate_size_before_relax): so we can use it here instead of
4426 old kludges. Localise vars to blocks. Comment.
4428 * frags.c (frag_new): Update fr_var comments.
4429 * frags.h (struct frag): Ditto.
4431 2000-05-22 Richard Henderson <rth@cygnus.com>
4433 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
4434 (pseudo_func): Add pcrel.
4435 (operand_match): Handle IA64_OPND_TGT64.
4436 (build_insn): Likewise.
4437 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
4438 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
4439 (fix_insn): Handle all three 64-bit relocation types.
4441 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
4443 * obj.h (struct format_ops): New members begin, app_file,
4444 s_set_other, s_set_desc, s_get_type, s_set_type,
4445 separate_stab_sections, init_stab_section.
4447 * config/obj-multi.h: Update GPL notice to v2.
4449 (obj_app_file): New.
4450 (S_SET_SIZE): Test s_set_size for NULL before calling.
4451 (S_SET_ALIGN): Similar for s_set_align.
4456 (SEPARATE_STAB_SECTIONS): New.
4457 (INIT_STAB_SECTION): New.
4458 (EMIT_SECTION_SYMBOLS): New.
4459 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
4461 * config/obj-elf.h: Update GPL notice to v2.
4462 Mention that this file is included from obj-multi.h.
4463 (obj_begin): Wrap definition in ifndef.
4464 (elf_file_symbol): Constify declaration.
4465 (obj_app_file): Ditto.
4466 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
4467 Wrap in ifndef SEPARATE_STAB_SECTIONS.
4469 * config/obj-elf.c (elf_s_set_other): New.
4470 (elf_file_symbol): Constify argument.
4471 (elf_separate_stab_sections): New.
4472 (elf_init_stab_section): New.
4473 (elf_format_ops): Add new members. Remove comma at end.
4475 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
4476 (ecoff_format_ops): Add new fields. Remove comma at end.
4477 Mention inconsistency for emit_section_symbols.
4479 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
4481 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
4482 (coff_separate_stab_sections): New.
4483 (coff_format_ops): Add new members.
4485 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
4486 (obj_aout_s_set_other): New.
4487 (obj_aout_s_set_desc): New.
4488 (obj_aout_s_get_type): New.
4489 (obj_aout_s_set_type): New.
4490 (obj_aout_separate_stab_sections): New.
4491 (aout_format_ops): New members added. Use obj_aout_process_stab,
4492 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
4493 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
4495 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
4497 2000-05-22 Alan Modra <alan@linuxcare.com.au>
4499 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
4500 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
4501 (md_estimate_size_before_relax): Ensure jumps to weak and
4502 externally visible symbols are relocatable.
4504 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
4506 * stabs.c (aout_process_stab): Make global.
4507 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
4508 * read.h (aout_process_stab): Declare.
4510 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
4511 Generalize to *aout, *coff *elf.
4512 * configure: Regenerated.
4514 * doc/internals.texi (Object format backend): Say
4515 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
4517 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
4518 * Makefile.in: Regenerated.
4520 2000-05-19 Catherine Moore <clm@cygnus.com>
4522 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
4524 2000-05-18 Alan Modra <alan@linuxcare.com.au>
4526 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
4527 instruction to reflect change in re_assemble_*.
4529 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
4531 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
4532 build PA64 ELF tools.
4533 * configure: Rebuilt.
4535 2000-05-17 Alan Modra <alan@linuxcare.com.au>
4537 * Makefile.am: Regenerate dependencies.
4538 * Makefile.in: Regenerate.
4540 2000-05-15 Nick Clifton <nickc@cygnus.com>
4542 * config/tc-arm.c (struct asm_psr): Add boolean field
4543 distinguishing between CSPR and SPSR. Rename 'number' field
4545 (psrs): Rearrange contents to match new asm_psr structure.
4546 (arm_psr_parse): Move next to psr_required_here. Make it
4547 return an asm_psr structure.
4548 (psr_required_here): Use asm_psr structure returned by
4550 (do_msr): Reorganise to allow psr_required_here to be called
4552 (md_undefined_name): Mark 'name' parameter as unused, since
4553 the COFF target does not use it.
4555 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4557 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
4559 * config/te-aux.h: Likewise.
4560 * config/te-dpx2.h: Likewise.
4561 * config/te-go32.h: Likewise.
4562 * config/te-hp300.h: Likewise.
4563 * config/te-hppa.h: Likewise.
4564 * config/te-i386aix.h: Likewise.
4565 * config/te-ic960.h: Likewise.
4566 * config/te-interix.h: Likewise.
4567 * config/te-nbsd532.h: Likewise.
4568 * config/te-pc532mach.h: Likewise.
4569 * config/te-ppcnw.h: Likewise.
4570 * config/te-psos.h: Likewise.
4571 * config/te-sparcaout.h: Likewise.
4572 * config/te-sun3.h: Likewise.
4573 * config/te-sysv32.h: Likewise.
4575 2000-05-14 Alan Modra <alan@linuxcare.com.au>
4577 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
4578 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
4579 and sign extend without an if statement.
4580 (build_bytes): Likewise.
4582 2000-05-14 Kazu Hirata <kazu@hxi.com>
4584 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
4585 X_add_symbol L_32 case.
4587 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4589 * config/te-freebsd.h: New file.
4591 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4593 * asintl.h (gettext, dgettext, dcgettext, textdomain,
4594 bindtextdomain): Replace defines with those from intl/libgettext.h
4595 to quieten gcc warnings.
4597 * NEWS: Mention x86 .arch and -q.
4599 * config/tc-i386.c (quiet_warnings): New.
4600 (md_assemble): Use quiet_warnings.
4601 (md_parse_option): Set quiet_warnings from -q.
4602 (md_show_usage): Mention -q, delete -m.
4603 (flag_do_long_jump): Delete.
4604 (md_parse_option): Remove -m.
4605 (md_show_usage): Remove -m.
4606 (md_create_long_jump): Remove useless flag_do_long_jump code.
4608 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
4609 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
4611 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4612 Alexander Sokolov <robocop@netlink.ru>
4614 * doc/c-i386.texi (i386-Arch): New section.
4615 (i386-Syntax): Mention .intel_syntax and .att_syntax.
4617 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
4618 (smallest_imm_type): Use smallest opcode for shift by one if cpu
4619 architecture has been given and is not 486.
4620 (set_cpu_arch): New.
4621 (md_pseudo_table): Add .arch.
4622 (md_assemble): Warn if cpu architecture has been given and an
4623 unsupported instruction.
4625 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
4626 Move operand_types bit defines after relevant template field.
4627 (template): Add cpu_flags.
4631 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
4633 * config/tc-mn10300.h (md_end): Define.
4634 (mn10300_finalize): Declare.
4635 * config/tc-mn10300.c: Include dwarf2dbg.h.
4636 (debug_line): Define.
4637 (md_assemble): Generate dwarf2 line info.
4638 (mn10300_finalize): New function. Finalize dwarf2 info.
4640 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
4642 * config/tc-mips.c (md_estimate_size_before_relax): Use the
4643 external version of the relocation for weak symbols.
4645 2000-05-08 David Mosberger <davidm@hpl.hp.com>
4647 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
4648 frame size in units of 16 bytes, as required per SW Conventions manual.
4649 (output_unw_records): Output info-block header as a dword to get
4652 2000-05-08 Alan Modra <alan@linuxcare.com.au>
4654 * as.h: #include "file", not <file> on files from ../include.
4655 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
4656 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
4657 (md_convert_frag): Add ATTRIBUTE_UNUSED.
4658 (tc_coff_symbol_emit_hook): Ditto.
4659 (OPTCOUNT): Cast to int to avoid compiler warning.
4660 (md_begin): Fix signed/unsigned warnings.
4662 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4664 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
4665 ABRANCH LONG case for a conditional branch on a 68000.
4666 (md_estimate_size_before_relax): Likewise. Also handle
4667 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
4668 (m68k-ip: case ABSL): Relax absolute references to 16-bit
4669 PC-relative on all CPUs.
4670 (md_estimate_size_before_relax): Likewise.
4672 2000-05-04 Alan Modra <alan@linuxcare.com.au>
4674 * as.c (parse_args): Just mention current year in printed
4677 2000-05-03 J.T. Conklin <jtc@redback.com>
4679 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
4681 (md_parse_option): Recognize -m7400.
4683 2000-05-03 Ian Lance Taylor <ian@zembu.com>
4685 * config/atof-ieee.c (gen_to_words): When adding carry back in,
4686 don't permit lp to become less than the words array.
4688 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
4690 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
4691 Fix little-endian case.
4693 2000-05-03 David O'Brien <obrien@NUXI.com>
4695 * as.c (parse_args): Update copyright.
4697 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
4699 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
4700 for the .bss section too.
4702 2000-05-02 Alan Modra <alan@linuxcare.com.au>
4704 * configure.in: Set em=linux for hppa-*-linux.
4705 * configure: Regenerate.
4706 * doc/Makefile.in: Regenerate with correct automake.
4708 * frags.c (frag_grow): Sanity check chunk_size.
4710 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
4711 * config/obj-som.h: Likewise.
4712 * config/obj-ieee.h: Likewise.
4714 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
4716 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
4717 (md_pseudo_table): Fully initialise OBJ_ELF cases.
4718 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
4719 (pa_ip): low_sign_unext now returns via function value. Use
4720 re_assemble_* instead of dis_assemble_* and
4721 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
4723 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
4724 (md_section_align, md_parse_option, md_show_usage,
4725 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
4726 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
4727 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
4728 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
4729 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
4731 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
4732 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
4733 outside of switch. Correct mask and shifting errors in case 10
4734 and case -11. In case 21, compare against signed range to suit
4735 hppa_field_adjust changes. In case 12, use re_assemble_12. In
4736 case 17 and case 22, use offsetT variable to properly check range.
4737 Use re_assemble_* here too.
4738 (evaluate_absolute): Change type of value to offsetT. Call
4739 hppa_field_adjust to do the work for us.
4740 (pa_parse_cmpb_64_cmpltr): Delete save_s.
4741 (pa_parse_cmpib_64_cmpltr): Ditto.
4742 (pa_build_unwind_subspace): Delete unused var subseg. Change type
4743 of i to unsigned int.
4744 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
4745 (pa_end_of_source): Return type is void.
4747 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
4749 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
4751 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
4753 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
4754 More comments added.
4755 (md_begin): Removed "construct symbols for each register name".
4756 Because register names conflicts with GCC generated function
4758 (avr_operand): Now constant numbers can be used as a register
4759 identifiers (0 as r0, 31 as r31).
4760 (md_assemble): use skip_space () before parsing instruction
4763 2000-05-01 Alan Modra <alan@linuxcare.com.au>
4765 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
4766 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
4767 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
4768 * configure: Regenerate.
4770 2000-04-29 Andreas Jaeger <aj@suse.de>
4772 * as.h: Correctly check GCC version.
4774 2000-04-26 David O'Brien <obrien@FreeBSD.org>
4776 * doc/as.1: Fix unbalanced brackets.
4778 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
4780 (line_comment_chars): Set to '/' if TE_FreeBSD.
4782 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
4784 * configure.in: Configury support for PA64 (currently disabled).
4785 * configure: Rebuilt.
4787 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
4789 * config/tc-mips.c (s_change_sec): Use record_alignment, not
4790 bfd_set_section_alignment.
4792 2000-04-25 Alan Modra <alan@linuxcare.com.au>
4794 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
4797 2000-04-24 Nick Clifton <nickc@cygnus.com>
4799 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
4800 * doc/as.texinfo (Align): Include arm and strongarm in list of
4801 targets that have the second form of the behaviour of the .align
4804 2000-04-24 Mark Klein <mklein@dis.com>
4806 * config/obj-som.c: Terminate obj_pseudo_table.
4808 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
4810 * as.c (parse_args): Allow md_parse_option to override -a listing
4812 * config/obj-coff.c (add_lineno): Change type of offset parameter
4813 from "int" to "bfd_vma."
4814 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
4815 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
4816 (ppc_change_csect): Align correctly for XCOFF64.
4817 (ppc_machine): New function, which discards "ppc_machine" line.
4818 (ppc_tc): Cons for 8 when code is 64 bit.
4819 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
4821 (md_parse_option): Handle -a64 and -a32.
4823 * config/tc-ppc.h (TARGET_MACH): Define.
4824 (TARGET_FORMAT): Move to function.
4825 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
4827 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
4829 * config/tc-avr.c: New AVR_ISA_ defined.
4830 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
4831 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
4832 for `fmul', `movw' and `lpm R,Z' instructions.
4833 (avr_operands): Warn if current opcode is a two-word instruction
4834 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
4835 (avr_opcodes): New commands added.
4836 (REGISTER_P): Check 'a' and 'v' constraint letters.
4837 (mcu_types): New MCU added.
4839 2000-04-22 Timothy Wall <twall@cygnus.com>
4841 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
4843 (operand_match): Conditionally insert default bit values for IMMU9.
4845 2000-04-14 Matthew Green <mrg@cygnus.com>
4847 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
4848 * configure: Rebuilt.
4850 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
4851 Jason Eckhardt <jle@cygnus.com>
4853 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
4855 * config/tc-hppa.c (CHECK_ALIGN): New macro.
4856 Added handling of new operand types l,y,&,fe,fE,fx.
4858 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
4859 David Mosberger <davidm@hpl.hp.com>
4860 Timothy Wall <twall@cygnus.com>
4861 Andrew MacLeod <amacleod@cygnus.com>
4862 Jim Wilson <wilson@cygnus.com>
4864 * Makefile.am (CPU_TYPES): Add ia64.
4865 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
4866 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
4867 * Makefile.in: Rebuild.
4868 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
4869 * configure: Rebuild.
4870 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
4871 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
4872 * expr.c (expr): Handle md_optimize_expr.
4873 * read.c (LEX_HASH): Add comment.
4874 * config/tc-ia64.c, config/tc-ia64.h: New files.
4876 2000-04-21 Richard Henderson <rth@cygnus.com>
4878 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
4879 bundling a non-delayed branch type instruction.
4881 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
4883 * config/tc-mn10300.c (HAVE_AM30): Define.
4884 (md_assemble): Use it.
4886 2000-04-19 Alan Modra <alan@linuxcare.com.au>
4888 * config/obj-elf.c (obj_elf_change_section): Check for changed
4891 * Makefile.am: (CPU_MULTI_VALID): Remove.
4892 (MULTI_CPU_TYPES): Define.
4893 (MULTI_CPU_OBJ_VALID): Define.
4894 (DEPTC): Use the above.
4895 (DEPOBJ): Same here.
4897 Regenerate dependencies.
4898 * Makefile.in: Regenerate.
4900 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4902 * Makefile.am (YACC, LEX): Get them from configure.
4904 2000-04-18 H.J. Lu (hjl@gnu.org)
4906 * config/tc-i386.c (offset_in_range): Use addressT instead of
4907 bfd_vma for non-bfd assemblers.
4909 2000-04-17 Alan Modra <alan@linuxcare.com.au>
4911 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
4912 doesn't give spurious errors.
4914 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4916 * as.h (SEEK_SET): Define if undefined.
4918 2000-04-13 Alan Modra <alan@linuxcare.com.au>
4920 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
4921 constants, and don't assume offsetT is 32 bits.
4923 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
4925 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
4926 (md_pcrel_from_section): Add prototype.
4927 (d10v_fix_adjustable): Add prototype.
4928 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
4930 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
4932 2000-04-12 Nick Clifton <nickc@cygnus.com>
4934 * config/tc-d10v.c (find_opcode): Correctly calculate position of
4935 symbol in frag chain.
4937 2000-04-10 Alan Modra <alan@linuxcare.com.au>
4939 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
4940 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
4941 (fits_in_signed_word, smallest_imm_type): Ditto.
4942 (md_assemble): Use an offsetT var to hold offsetT values, not a
4944 (offset_in_range): New.
4945 (md_assemble): Use it.
4946 (md_convert_frag): Change type of target_address, opcode_address,
4947 and displacement_from_opcode_start to offsetT.
4948 (md_create_short_jump): Change type of offset to offsetT.
4949 (md_create_long_jump): Ditto.
4950 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
4951 (md_chars_to_number): Remove.
4952 (output_invalid): Remove duplicate prototype.
4954 2000-04-09 Nick Clifton <nickc@cygnus.com>
4956 * Makefile.am (CPU_TYPES): Add 'avr'.
4957 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
4958 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
4960 * Makefile.in: Regenerate.
4962 * doc/as.texinfo: Add M32R documentation.
4964 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
4966 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
4967 --enable-build-warnings option.
4968 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
4969 * Makefile.in, configure: Re-generate.
4971 2000-04-07 Nick Clifton <nickc@cygnus.com>
4973 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
4974 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
4975 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
4976 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
4977 (arm_force_relocation): Force relocations for
4978 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
4980 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4982 * config/tc-sh.c (get_operands): There's no third operand if the
4983 first operand is an immediate.
4985 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4987 * config/tc-sh.c (immediate): Delete.
4988 (sh_operand_info): Add immediate member.
4989 (parse_reg): Use A_PC for pc.
4990 (parse_exp): Add second argument 'op'. All callers changed.
4991 (parse_at): Expect pc to be coded as A_PC.
4992 Use immediate field in *op.
4993 (insert): Add fourth argument 'op'. All callers changed.
4994 (build_relax): Add second argument 'op'. All callers changed.
4995 (insert_loop_bounds): New function.
4996 (build_Mytes): Remove DISP_4.
4997 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
4998 (assemble_ppi): Use immediate field in *operand.
4999 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
5000 (md_apply_fix): Likewise.
5001 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
5003 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
5005 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
5007 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
5009 * internals.texi (CPU backend): Document
5010 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
5012 2000-04-04 Alan Modra <alan@linuxcare.com.au>
5014 * po/gas.pot: Regenerate.
5016 * as.c (show_usage): Restore translated part of bug string.
5017 * gasp.c (show_usage): Likewise.
5019 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
5020 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
5021 than move-if-change.
5022 (DEP1): Modify for "gcc -MM".
5026 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
5027 Update dependencies.
5028 * Makefile.in: Regenerate.
5030 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
5032 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
5033 (md_begin): Likewise.
5034 (HAVE_AM33): New macro.
5035 (md_assemble): Use it. Match r_regs and xr_regs only if
5038 2000-04-03 Alan Modra <alan@linuxcare.com.au>
5040 * as.h: #include "bin-bugs.h"
5041 * as.c (show_usage): Use REPORT_BUGS_TO.
5042 * gasp.c: #include "bin-bugs.h"
5043 (show_usage): Use REPORT_BUGS_TO.
5045 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
5047 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
5049 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
5050 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
5053 2000-04-03 Alan Modra <alan@linuxcare.com.au>
5055 * config/tc-i386.c (i386_immediate): Don't assume a constant
5056 immediate is necessarily 16 bits when in 16 bit code mode.
5057 (md_assemble): Instead set guess_suffix here after we have checked
5060 2000-04-02 Richard Henderson <rth@cygnus.com>
5062 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
5063 quantities. Correct right shift sign extension.
5064 (build_insn): Make `number' unsigned long. Mask top 6 bits of
5065 32-bit value when shifting into place.
5067 2000-04-01 Ian Lance Taylor <ian@zembu.com>
5069 * app.c: Add ATTRIBUTE_UNUSED as needed.
5070 * config/tc-ppc.c: Likewise.
5071 (ppc_size): Make unsigned long.
5072 (ppc_insert_operand): Add casts to avoid warnings.
5074 2000-03-31 Nick Clifton <nickc@cygnus.com>
5076 * config/tc-d10v.h (md_flush_pending_output): Define.
5078 2000-03-29 Nick Clifton <nickc@cygnus.com>
5080 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
5081 segment. Works for both BFD_ASSEMBLER and others.
5082 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
5084 2000-03-29 Nick Clifton <nickc@cygnus.com
5086 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
5088 2000-03-28 Alan Modra <alan@linuxcare.com.au>
5090 * listing.c (LISTING_LHS_WIDTH): Default depends on
5092 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
5094 2000-03-27 Ian Lance Taylor <ian@zembu.com>
5096 * config/tc-sh.c (md_show_usage): Use backslash before newline in
5099 2000-03-27 Alan Modra <alan@linuxcare.com.au>
5101 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
5103 * config/tc-avr.c (mcu_types): Add missing initialiser.
5104 (md_pcrel_from_section): Add prototype.
5105 (avr_operand): Remove redundant test of unsigned < 0.
5106 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
5108 2000-03-27 Denis Chertykov <denisc@overta.ru>
5110 * config/tc-avr.c: New file for AVR support.
5111 * config/tc-avr.h: Likewise.
5112 * configure.in: Add AVR support.
5113 * configure: Regenerate.
5115 2000-03-26 Timothy Wall <twall@cygnus.com>
5117 * gasp.c (macro_op): Add new argument to check_macro call.
5118 Macro structure definitions moved to macro.h
5119 * sb.h: Add argument to prototype for input_scrub_include_sb.
5120 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
5121 nesting checks with an additional flag.
5122 (struct input_save): Add flag to indicate whether current sb
5123 should be checked for proper macro/conditional nesting.
5124 (input_scrub_push/pop): Save/restore nest check flag.
5125 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
5127 * macro.c (check_macro): Allow caller to retrieve parsed macro
5128 information if a pointer is provided. This information may be
5129 used by the new macro hooks.
5130 * macro.h: Update prototype for check_macro. Macro struct
5131 definitions moved here from macro.c/gasp.c.
5132 * read.c (read_a_source_file): Add parameter to check_macro call,
5133 and pass macro info to the macro hook, if defined.
5134 (input_scrub_insert_line): New. Allow insertion of a line of
5135 characters into the input stream.
5136 (input_scrub_insert_file): New. Allow insertion of an arbitrary
5137 file into the input stream.
5138 (s_include): Use input_scrub_insert_file.
5139 * internals.texi: Document new macro hooks.
5140 * as.h: New prototypes added.
5142 2000-03-26 Alan Modra <alan@linuxcare.com.au>
5144 * config/tc-i386.c: Don't start any as_bad or as_warn message with
5145 an initial capital letter.
5146 (i386_index_check): Reindent.
5148 2000-03-19 Nick Clifton <nickc@cygnus.com>
5150 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
5153 2000-03-17 Thomas de Lellis <tdel@windriver.com>
5155 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
5156 instruction operand bad if Rd > 7 when generating
5157 thumb instructions. Prevents for example,
5158 "adr r12,label" from silently failing and generating
5159 the wrong instruction.
5161 2000-03-17 Nick Clifton <nickc@cygnus.com>
5163 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
5164 that have a destingation >= 0x400000.
5165 Fix compile time warning messages.
5167 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5169 * config/tc-sh.c (md_begin): When encountering insn that are
5170 not supported by the current arch, only change the name if
5171 its contents are the same as prev_name.
5172 (get_specific): If the the architecture doesn't match, fail.
5174 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5176 * config/tc-sh.c (IDENT_CHAR): Define.
5177 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
5178 matching back where it came from.
5180 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5182 * config/tc-sh.c (md_show_usage): Add description of -dsp.
5184 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
5186 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
5189 2000-03-15 Kazu Hirata <kazu@hxi.com>
5191 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
5193 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
5195 * expr.c (operand) [case 'f']: When testing if '0f' can start a
5196 floating-point-number, make sure 'f' is in FLT_CHARS.
5198 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
5200 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
5201 (s_lcomm_internal): Use it.
5202 * doc/internals.texi (CPU backend): Document it.
5203 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
5206 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
5208 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
5211 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
5212 implementation doesn't have special handling for switch
5214 (macro_build): Allow for code in sections other than .text.
5216 (mips_ip): Likewise.
5217 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
5218 Don't perform relocs if we will be outputting them.
5219 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
5220 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
5223 2000-03-09 Catherine Moore <clm@cygnus.com>
5225 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
5226 relocation type based on the entry in the fixup structure.
5227 Put S_IS_EXTERN processing back in.
5229 2000-03-08 H.J. Lu (hjl@gnu.org)
5231 * Makefile.am (install-exec-tooldir): Depend on
5232 install-exec-bindir for parallel make.
5233 * Makefile.in: Regenerated.
5235 2000-03-06 Nick Clifton <nickc@cygnus.com>
5237 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
5239 (md_parse_option): Parse -m32r command line switch - disable m32rx
5241 (md_show_usage): Document new option.
5243 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
5244 * doc/Makefile.in: Regenerate.
5245 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
5247 2000-03-02 Michael Meissner <meissner@redhat.com>
5249 * config/tc-d30v.c (check_range): Remove code that incorrectly
5250 sign extended values where bits < 32.
5252 2000-03-02 H.J. Lu (hjl@gnu.org)
5254 * configure.in: Support --enable-targets=all on ia32.
5255 * configure: Regenerated.
5257 2000-03-01 Nick Clifton <nickc@cygnus.com>
5259 * gasp.c (do_align): Remove bogus check of alignment value.
5261 2000-02-27 Thomas de Lellis <tdel@windriver.com>
5263 * config/obj-elf.c (elf_frob_symbol): Remove code which when
5264 TC_PPC was defined forced the type of a symbol with no other type
5267 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
5269 * doc/internals.texi (CPU backend): Mention that
5270 line_separator_chars do not break up comments. Fix typos for
5271 LEX_AT and LEX_NAME descriptions. Document operands for
5272 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
5273 description of md_create_short_jump usage. Document argument for
5274 md_undefined_symbol.
5276 2000-02-27 Jakub Jelinek <jakub@redhat.com>
5278 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
5279 (md_parse_option): Handle it.
5280 (md_show_usage): Document it.
5282 2000-02-27 Ian Lance Taylor <ian@zembu.com>
5284 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
5285 opcode, for the instruction `pal19'. From Andrea Arcangeli
5288 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
5290 * config/tc-i386.c (i386_immediate): Move constant operand sizing
5292 (md_assemble): To here, before template operands are matched.
5293 Also ensure a constant immediate is sign extended when we know the
5294 size is at most 16 bits. This is to catch cases like "add
5295 $0xffc0,%ax" where we don't know the size, and thus that the
5296 immediate can be represented as Imm8S until after parsing the
5298 (i386_displacement): Similarly sign extend 16 bit constant
5300 (md_assemble): Relax 16-bit jump constant range check to suit sign
5301 extended displacements.
5303 2000-02-26 Andreas Jaeger <aj@suse.de>
5305 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
5307 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
5309 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
5310 call operands when intel_syntax.
5311 (intel_float_operand): Return 2 for "fi...".
5312 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
5313 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
5314 earlier "SHORT" change.
5315 (md_assemble): When determining suffix from Regs, exclude
5318 2000-02-24 Nick Clifton <nickc@cygnus.com>
5320 * configure: Add arm-wince, mips-pe and sh-pe targets.
5321 * configure: Regenerate.
5323 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
5325 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
5326 "pe-mips" for the mips-pe target.
5328 * config/tc-arm.c (insns): Change displacement encoded in BL
5329 and B instructions if the target port is arm-wince.
5330 (do_ldst): Do not bias the relocation offset if the target
5332 (md_pcrel_from): Add in missing relocation offset bias if the
5333 target os arm-wince.
5335 * config/tc-mips.c (mips_target_format): Support COFF flavour.
5336 (md_begin): Disable -G support for mips-pe target.
5337 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
5338 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
5341 * config/tc-sh.c (md_begin): sh-pe target is little endian.
5342 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
5343 assembler, just set the alignment to 4.
5345 * config/te-wince-pe.h: New file for WinCE targets. Define
5348 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
5350 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
5351 string instructions.
5352 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
5353 (i386_intel_memory_operand): After finding a segment override,
5354 check again for no `[' before looking for a displacement. Bomb if
5355 more than one displacement rather than silently discarding the
5356 second and subsequent ones. Free strings malloc'd by
5357 build_displacement_string.
5359 2000-02-24 Catherine Moore <clm@cygnus.com>
5361 * config/obj-som.c (obj_pseudo_table): Add "weak".
5362 (obj_som_weak): New routine.
5364 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
5366 * config/tc-i386.c (union i386_op): New.
5367 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
5368 Throughout file replace occurences of disps[n], imms[n], regs[n]
5369 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
5370 intel mode operand swapping. Add assert in regKludge and
5371 fake_zero_displacement code. Test i.types[n] when outputting
5372 displacements and immediates. Combine output of Disp16 with
5374 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
5375 when in intel mode by (not) reversing fsub and fdiv operands
5376 before the template search. This fails for single operand
5377 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
5378 undefined. Instead fix the base_opcode after we've found the
5379 template. Move base_opcode xor with found_reverse_match from
5380 opcode output code to before this fix so we test for the correct
5382 (md_assemble): Don't use strcmp when deciding to ignore the suffix
5383 check in intel mode. Instead compare opcodes.
5385 * config/tc-i386.h (TC_RELOC): Delete.
5386 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
5387 with equivalent call to reloc.
5389 * as.h (flag_m68k_mri): Move declaration after target include, and
5390 only declare when TC_M68K defined. Define as zero otherwise.
5391 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
5392 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
5393 Define as zero otherwise.
5394 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
5395 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
5396 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
5397 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
5398 testing whether defined.
5399 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
5400 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
5401 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
5402 rather than testing whether defined.
5403 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
5404 (parse_mri_cons): Declare and use only when TC_M68K.
5405 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
5406 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
5407 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
5409 * NEWS: Mention IBM 370 support.
5411 2000-02-23 Richard Henderson <rth@cygnus.com>
5413 * config/tc-i386.c (md_assemble): When swapping operands for
5414 intel_syntax, assume everything that's not Imm or Disp is a
5417 2000-02-23 Linas Vepstas <linas@linas.org>
5419 * config/tc-i370.c, config/tc-i370.h: New files.
5420 * Makefile.am: Add support for Linux/IBM 370.
5421 * configure.in: Likewise.
5422 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
5423 * config/obj-elf.c: Include elf/i370.h
5424 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
5426 * Makefile.in: Regenerate.
5427 * configure: Regenerate.
5429 * doc/c-i370.texi: New file.
5430 * doc/all.texi: Include it.
5431 * doc/as.texinfo: And here.
5432 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
5433 * doc/Makefile.in: Regenerate.
5435 2000-02-19 Michael Meissner <meissner@redhat.com>
5437 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
5438 determine if an instruction can be used in parallel with an ADDppp
5439 or SUBppp instruction.
5441 2000-02-22 Andrew Haley <aph@cygnus.com>
5443 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
5445 2000-02-22 Andrew Haley <aph@cygnus.com>
5447 * config/tc-mips.c (mips_gp32): New variable.
5448 (macro_build) Use mips_gp32.
5450 (md_longopts): Add "-mgp32" and "-mgp64".
5451 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
5453 (OPTION_M7900): Change offset
5454 (OPTION_NO_M7900): Ditto.
5456 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
5458 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
5459 warning, and bump it to 1.
5461 2000-02-22 Ian Lance Taylor <ian@zembu.com>
5463 From Brad Lucier <lucier@math.purdue.edu>:
5464 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
5467 2000-02-21 Catherine Moore <clm@cygnus.com>
5469 * config/tc-mips.c (MF_HILO_INSN): Define.
5470 (mips_7000_hilo_fix): Declare.
5471 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
5472 (md_parse_option): Check for 7000_HILO_FIX options.
5473 (OPTION_M7000_HILO_FIX): Define.
5474 (OPTION_NO_M7000_HILO_FIX): Define.
5475 * doc/c-mips.texi (-mfix7000): Describe.
5477 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
5479 * listing.c (print_lines): Remove unused variable `end'.
5481 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
5482 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
5483 reloc_type when BFD_ASSEMBLER.
5484 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
5485 reloc_type when BFD_ASSEMBLER. Move common code out of switch
5486 statement and quell signed vs. unsigned comparison warning.
5488 2000-02-18 Nick Clifton <nickc@cygnus.com>
5490 * config/tc-d10v.c (find_opcode): Add a symbol's value to
5491 the computed frag offset, rather than overwriting it.
5493 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5495 * config/tc-sh.c ("elf/sh.h"): Include.
5496 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
5497 (md.begin): Initialize target_arch.
5498 Only include opcodes in has table that match selected architecture.
5499 (parse_reg): Recognize register names for sh-dsp.
5500 (parse_at): Recognize post-modify addressing.
5501 (get_operands): The leading space is now optional.
5502 (get_specific): Remove FDREG_N support. Add support for sh-dsp
5503 arguments. Update valid_arch.
5504 (build_Mytes): Add support for SDT_REG_N.
5505 (find_cooked_opcode): New function, broken out of md_assemble.
5506 (assemble_ppi, sh_elf_final_processing): New functions.
5507 (md_assemble): Use find_cooked_opcode and assemble_ppi.
5508 (md_longopts, md_parse_option): New option: -dsp.
5509 * config/tc-sh.h (elf_tc_final_processing): Define.
5510 (sh_elf_final_processing): Declare.
5512 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
5514 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
5515 the unwinder subspace. Save the current seg/subseg before creating
5518 2000-02-10 Nick Clifton <nickc@cygnus.com>
5520 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
5521 little endian targets.
5522 (INST_BYTE1): Redefine to handle big and little endian
5524 (cpu_type): New type: Select between M340 and M210.
5525 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
5526 instructions of the M340.
5527 (md_assemble): Add support for the MULSH and OPSR classes of
5529 (md_atof): Add support for little endian targets.
5530 (md_parse_option): Add support for -EL, -EB and -mcpu command
5532 (md_convert_frag): Add support for little endian targets.
5533 (md_apply_fix3): Add support for little endian targets.
5534 (md_number_to_chars): Add support for little endian targets.
5536 2000-02-10 Timothy Wall <twall@redhat.com>
5538 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
5539 defined, use it to verify the symbol just read should be a label.
5541 2000-02-10 Timothy Wall <twall@redhat.com>
5543 * app.c (do_scrub_chars): Handle "||" for parallel instructions
5544 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
5545 around colons when KEEP_WHITE_AROUND_COLON is defined.
5546 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
5547 and KEEP_WHITE_AROUND_COLON.
5549 2000-02-08 Timothy Wall <twall@redhat.com>
5551 * read.c (s_rept): Call do_repeat, which abstracts the repeat
5553 (do_repeat): New. Abstract repeat logic so that a "break" can be
5555 (end_repeat): New. Provide support for a "break" out of the
5557 * read.h: Add prototypes for new functions.
5559 2000-02-08 Timothy Wall <twall@redhat.com>
5561 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
5562 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
5563 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
5566 2000-02-08 Timothy Wall <twall@redhat.com>
5568 * read.c: Added elseif to directives table.
5569 * read.h: Added prototype for s_elseif.
5570 * doc/as.texinfo: Added description for elseif.
5571 * cond.c (s_elseif): New function
5573 2000-02-04 Timothy Wall <twall@redhat.com>
5575 * listing.c (print_lines): Remove conditionals causing bug in
5578 2000-02-03 Timothy Wall <twall@cygnus.com>
5580 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
5582 * frags.c (frag_new): Calculate fr_fix in octets
5583 (frag_now_fix) Return offset as target address offset (bytes).
5584 (frag_now_fix_octets) New - Return offset in octets (8-bit
5586 * frags.h: Added prototype for frag_now_fix_octets().
5587 Distinguish between octets and bytes in field descriptions.
5588 * listing.c (calc_hex): Account for octets vs bytes when
5589 printing addresses/offsets.
5590 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
5591 target is little-endian, print the octets in a word in big-endian
5592 order so that the display looks like a proper hexadecimal number,
5593 instead of having the octets reversed.
5594 * read.c (do_align): When recording alignment, alignment power
5595 should be in terms of target bytes (minimum addressible unit)
5597 (do_org) Convert ORG target address (byte) argument into an
5598 octet offset when generating a variable fragment.
5599 * symbols.c (resolve_symbol_value): Symbol final value
5600 converted to a target address offset (bytes) from its octet offset.
5601 * config/obj-coff.c (coff_frob_symbol): Symbol target address
5602 offset (bytes) is adjusted by the frag offset (octets) converted
5604 (coff_frob_section) Section alignment power is in terms of bytes;
5605 convert it to an octet alignment power when calculating size (and
5606 size mask) in octets. Don't modify the section size in order to
5607 "align" it for TI COFF, since that format has a different method
5608 for storing alignment information.
5610 2000-02-01 Timothy Wall <twall@cygnus.com>
5612 * stabs.c (generate_asm_file): Escape backslashes in stabs file
5613 entries, matching the way GCC generates them. If not escaped, the
5614 filename is encoded incorrectly.
5616 2000-01-31 Nick Clifton <nickc@cygnus.com>
5618 * config/tc-arm.c (reg_table): Add support for ATPCS register
5621 2000-01-31 Geoff Keating <geoffk@cygnus.com>
5623 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
5625 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
5627 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
5628 of a symbol when we really care about its value.
5630 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
5632 * config/tc-mcore.c (md_assemble): Give warning message if
5633 operands passes to instruction are more than the spec.
5635 2000-01-27 Thomas de Lellis <tdel@windriver.com>
5637 * config/tc-arm.c (armadjust_symtab): If the assembler is in
5638 Thumb mode but the label seen was not declared as '.thumb_func'
5639 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
5640 correct disassembly of Thumb code bounded by non function labels.
5642 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
5644 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
5645 Add dependencies for e-i386aout.o. Fix 2 comment lines.
5647 * Makefile.in: Same here.
5650 * configure.in: Set bfd_gas for i386-aout when primary target
5651 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
5652 we may need the primary te_file. Remove incorrect comment.
5654 * configure: Regenerate.
5656 * config/e-i386aout.c: New file.
5658 * as.c (USE_EMULATIONS): Move to before print_version_id.
5659 (struct emulation): Add i386aout.
5660 (show_usage): Split text strings. Reformat -a text. Add --em
5664 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
5665 (aout_format_ops): New.
5668 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
5669 preprocessor conditional and add aout USE_EMULATIONS tests.
5670 (read_a_source_file): Don't pass error strings to printf as
5674 * gasp.c (exp_get_abs): Don't pass error strings to printf as
5676 (do_data): Same here.
5677 (process_file): And here.
5680 * symbols.c (colon): Rewrite "already defined" fatal message
5681 code for aout with USE_EMULATIONS.
5684 * config/obj-aout.c (OBJ_HEADER): Define.
5685 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
5687 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
5688 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
5690 (obj_aout_type): Expand S_SET_OTHER here too.
5691 (obj_read_begin_hook): Remove.
5692 (aout_pop_insert): New.
5693 (obj_aout_s_get_other): New.
5694 (obj_aout_s_get_desc): New.
5695 (aout_format_ops): New.
5698 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
5699 gets aout_pseudo_table.
5700 (aout_pseudo_table): Declare.
5701 (obj_read_begin_hook): Define.
5704 * config/obj-coff.c (obj_pseudo_table): Rename to
5706 (coff_pop_insert): Use coff_pseudo_table.
5707 (coff_sec_sym_ok_for_reloc): Remove.
5708 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
5709 and comment all zero entries and remove #if 0 code.
5712 * config/obj-coff.h (obj_pop_insert): Define.
5713 (coff_pseudo_table): Declare.
5716 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
5717 s_get_size, s_set_size. Comment all zero entries.
5720 * config/obj-elf.c (elf_s_get_other): New function.
5721 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
5722 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
5723 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
5725 (obj_elf_parse_section_letters): Don't pass error strings to
5726 printf as format arg.
5729 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
5731 (elf_s_get_other): Declare.
5732 (S_GET_OTHER) Define as elf_s_get_other if not already
5734 (S_SET_OTHER): Only define when not already defined.
5735 (elf_obj_read_begin_hook): Declare.
5736 (obj_read_begin_hook): Define.
5737 (elf_obj_symbol_new_hook): Declare.
5738 (obj_symbol_new_hook): Define.
5741 * config/obj-multi.h: Add copyright header and protect against
5742 multiple inclusion. Add * to all function pointers.
5743 (OBJ_HEADER): If defined, include it rather than other defines
5745 (obj_frob_file_after_relocs): Test for NULL.
5746 (obj_symbol_new_hook): Here too.
5747 (obj_sec_sym_ok_for_reloc): And here.
5748 (S_GET_OTHER): Define.
5749 (S_GET_DESC): Define.
5750 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
5751 (OBJ_MAYBE_ELF): Update comment.
5753 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
5754 OBJ_AOUT preprocessor conditional and handle emulation by
5755 testing OUTPUT_FLAVOR.
5756 (i386_displacement): Here too.
5757 (md_section_align): Similarly here.
5758 (i386_target_format): Conditionally compile when more than one
5759 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
5760 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
5761 (i386_displacement): Here too.
5764 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
5765 Define TARGET_FORMAT for aout only when not multi.
5768 * config/te-multi.h: Delete file as it's identical to te-generic.h
5770 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
5772 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
5773 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
5776 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
5778 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
5781 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
5783 * config/tc-mips.c (mips_do_align): New function.
5784 * config/tc-mips.h (md_do_align): Define.
5786 2000-01-10 Philip Blundell <philb@gnu.org>
5788 * doc/c-arm.texi (ARM Options): Fix typo.
5789 (ARM-Chars): Correct description of `#'. Mention that `;' is a
5790 line separator for Linux.
5791 * doc/as.texinfo (Comments): Mention the ARM.
5793 2000-01-10 Philip Blundell <pb@futuretv.com>
5795 * configure.in (arm*-*-conix*): New target.
5796 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
5798 * configure: Regenerate.
5800 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
5802 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
5803 (obj_elf_visibility): New function.
5805 * doc/as.texinfo (Visibility): New node: document visibility
5808 For older changes see ChangeLog-9899