1 2001-07-05 Steve Ellcey <sje@cup.hp.com>
3 * config/tc-ia64.c (special_section): Add SPECIAL_SECTION_INIT_ARRAY
4 and SPECIAL_SECTION_FINI_ARRAY.
5 (special_section_name): Add .init_array and .fini_array.
6 (md_pseudo_table): Add init_array and fini_array.
7 (md): Add pointer_size and pointer_size_shift fields.
8 (setup_unwind_header): New static function.
9 (output_unw_records): Modify to use setup_unwind_header.
10 (generate_unwind_image, dot_endp): Modify to use md.pointer_size and
11 md.pointer_size_shift.
12 (md_begin): Initialize md.pointer_size and md.pointer_size_shift.
14 2001-07-05 Ben Elliston <bje@redhat.com>
16 * README (Supported platforms): m88k no longer suffers bitrot.
18 * config/tc-m88k.c (md_pseudo_table): Remove redundant "global".
20 2001-07-05 Alan Modra <amodra@bigpond.net.au>
22 * struc-symbol.h (struct local_symbol): Rename lsy_offset to
23 lsy_value. Correct typos in comments.
24 * symbols.c (local_symbol_make): Update for name change.
25 (local_symbol_convert): Likewise.
27 (S_GET_VALUE): Likewise.
28 (S_SET_VALUE): Likewise.
29 (print_symbol_value_1): Likewise.
30 (resolve_symbol_value): Likewise. Don't divide local sym values
31 by OCTETS_PER_BYTE twice.
33 2001-07-04 Jim Wilson <wilson@redhat.com>
35 * config/tc-ia64.c (md_pseudo_table): Add 2byte, 4byte, and 8byte.
37 * config/tc-ia64.c (is_conditional_branch): Rewrite to exclude mod
40 2001-07-05 Ben Elliston <bje@redhat.com>
42 * read.c (s_fill): Correct spelling error in comments.
44 * doc/c-m88k.texi: New file.
45 * doc/Makefile.am (CPU_DOCS): Add c-m88k.texi.
46 * doc/Makefile.in: Regenerate.
47 * doc/all.texi: Set M880X0.
48 * doc/as.texinfo: Hook in m88k-dependent documentation.
50 2001-07-04 Eric Christopher <echristo@redhat.com>
52 * doc/c-mips.texi (MIPS Opts): Document 12000 as valid cpu.
54 * config/tc-mips.c (mips_cpu_info_table): Add rm5200, rm5231, rm5261,
55 and rm5721 as valid cpu strings.
56 (md_show_usage): Add rm5200, rm5231, rm5261, rm5721.
58 2001-07-04 Richard Sandiford <rsandifo@redhat.com>
60 * config/tc-mips.c (md_apply_fix): Prevent addend from becoming zero
61 if it's expected to be non-zero.
63 2001-07-03 Nick Clifton <nickc@cambridge.redhat.com>
65 * config/tc-sh.c (sh_frob_section): Replace symbol_get_frag() with
68 * write.c (TC_FINALIZE_SYMS_BEFORE_SIZE_SEG): Default to 1.
69 (write_object_file): Set finalize_syms to
70 TC_FINALIZE_SYMS_BEFORE_SIZE_SEG just before size_segs is
73 * doc/internals.texi; Document
74 TC_FINALIZE_SYMS_BEFORE_SIZE_SEG.
76 2001-07-02 Alan Modra <amodra@bigpond.net.au>
78 * config/tc-ppc.c: Formatting fixes.
80 2001-07-01 Ben Elliston <bje@redhat.com>
82 * config/tc-m88k.c: Back out warning fixes from 2001-06-24, as
83 they cause some subtle breakage. Will fix them again later.
85 2001-06-28 Nick Clifton <nickc@cambridge.redhat.com>
87 * config/obj-coff.c (obj_coff_ln): Treat a .ln directive
88 outside of a function as a .appline directive.
90 2001-06-28 Eric Christopher <echristo@redhat.com>
93 * config/tc-mips.c (mips_arch): New. Use mips_arch instead
94 of mips_cpu for the ISA selection.
95 (md_longopts): Add OPTION_MARCH and OPTION_MTUNE.
96 (md_parse_option): Handle OPTION_MARCH and OPTION_MTUNE.
97 (mips_tune): New. Use mips_tune for scheduling and optimization
99 (append_insn): Use mips_tune and mips_arch.
100 (macro_build): Ditto.
102 (md_begin): Handle mips_arch, mips_tune and mips_cpu. For
103 backwards compatability mips_cpu generates arch and tune.
104 (md_show_usage): Document new behavior.
106 * doc/c-mips.texi (MIPS Opts): Document -march and -mtune.
111 2001-06-27 Nick Clifton <nickc@cambridge.redhat.com>
113 * write.c (write_object_file): Do not set finalize_syms until
114 after the segments have been sized. Some backends may still
115 need to access the syms's frags in order to adjust relaxed
118 * config/tc-arm.c (do_ldst): Use MVN to build simple inverted
121 2001-06-27 Alan Modra <amodra@bigpond.net.au>
123 * write.c (fixup_segment <Difference of 2 syms same seg>): Don't
124 subtract MD_PCREL_FROM_SECTION for 68k.
125 (fixup_segment <Difference of 2 syms different seg>): Only fudge
126 by adding MD_PCREL_FROM_SECTION for 68k or if not already pcrel.
128 2001-06-27 Tracy A. Kuhrt <Tracy.Kuhrt@microchip.com>
130 * write.c (fixup_segment <Difference of 2 syms same seg>): If
131 pcrel, subtract MD_PCREL_FROM_SECTION value.
133 2001-06-24 Ben Elliston <bje@redhat.com>
135 * stabs.c (generate_asm_file): Make local variable `len' a size_t.
137 2001-06-24 Jakub Jelinek <jakub@redhat.com>
139 * config/tc-alpha.c (tc_gen_reloc): Handle relocs against SEC_MERGE
140 section symbols the same way as externs.
142 2001-06-24 Ben Elliston <bje@redhat.com>
144 * config/tc-m88k.c (md_number_to_imm): Remove; unused since 1993.
145 (emit_relocations): Ditto.
147 (md_begin): Reformat comments to conform to the GNU standards.
148 (md_assemble): Ditto.
150 * config/tc-m88k.c (get_reg): Adjust type of `reg_prefix' to char.
151 (md_parse_option): Mark parameters as unused.
152 (md_show_usage): Ditto.
153 (calcop): Adjust type of `reg_prefix' to char.
155 (getval): Adjust type of local `c' to char.
156 (md_create_short_jump): Mark from_addr, to_addr params as unused.
157 (md_create_long_jump): Ditto.
158 (md_estimate_size_before_relax): Mark parameters as unused.
160 * config/tc-m88k.c (md_pseudo_table): Properly terminate the table
161 to allay a possible compiler warning.
163 2001-06-22 Nick Clifton <nickc@cambridge.redhat.com>
165 * doc/internals.texi (CPU backend): Document md_atof.
167 2001-06-22 Matthew Wilcox <willy@ldl.fc.hp.com>
169 * config/tc-hppa.c (pre_defined_registers): Add %mrp (millicode
170 return pointer) alias for %r2 or %r31, depending on 32 or 64 bit
173 2001-06-21 Philip Blundell <philb@gnu.org>
175 * config/tc-arm.c (cplong_flag): Rename to long_flag. All uses
177 (insns): Remove entry for adrl. Add long_flag for adr.
178 (do_adr): Handle `l' suffix.
181 2001-06-21 Alan Modra <amodra@bigpond.net.au>
183 * config/tc-hppa.c (CHECK_FIELD_WHERE): Define.
184 (md_apply_fix): Use it here. Replace printf with equivalent
186 (tc_gen_reloc): Use as_bad_where instead of as_bad.
187 (md_apply_fix): Here too.
188 * config/tc-i386.c (tc_gen_reloc): Use as_bad_where instead of as_bad.
189 * config/tc-m68k.c (tc_gen_reloc): Likewise.
190 (md_convert_frag_1): Likewise.
192 2000-06-20 Tom Rix <trix@redhat.com>
194 * config/tc-ppc.c (ppc_comm): Change default alignment to 4 bytes.
196 2001-06-18 H.J. Lu <hjl@gnu.org>
198 * doc/Makefile.am (info): Depend on $(MANS).
199 (as.1): Remove the prefix `$(srcdir)/'.
200 * doc/Makefile.in: Regenerated.
204 2001-06-18 Philip Blundell <philb@gnu.org>
206 * config/tc-arm.c (do_msr): Remove restriction on usage of
209 2001-06-19 Alan Modra <amodra@bigpond.net.au>
211 * dwarf2dbg.c (dwarf2_finish): Output file info even when no
214 2001-06-13 Philip Blundell <philb@gnu.org>
216 * config/tc-arm.c (thumb_shift): Improve wording of error message.
217 (do_t_arit): Likewise.
219 2001-06-13 Nick Clifton <nickc@cambridge.redhat.com>
221 * config/tc-sh.c (md_pseudo_table): Only intercept the .file and
222 .loc pseudos if the dfwarf2 functions are available.
223 (md_assemble): Only call dwarf2_emit_insn if it is available.
225 * expr.c: Fix typo in comment.
227 2001-06-12 Nick Clifton <nickc@cambridge.redhat.com>
229 * doc/as.texinfo (Infix Ops): Document that comparison and
230 combiner operators can be used as infix operators.
232 2001-06-12 Peter Jakubek <pjak@snafu.de>
234 * gas/config/tc-m68k.c (parse_mri_control_operand): Fix handling
236 (swap_mri_condition): Add HS (alias fo CC) and LO (alias for CS).
237 (reverse_mri_condition): Likewise.
238 (swap_mri_condition): Issue warning for conditions that can not be
240 (build_mri_control_operand): Fix order of operands (swapped).
241 (build_mri_control_operand): Allow upper case extension in structured
243 (s_mri_else): Likewise.
244 (s_mri_next): Likewise.
245 (s_mri_for): Likewise.
246 (s_mri_if): Fix handling comment ('*') in mri mode.
247 (s_mri_while): Likewise.
248 * gas/macro.c (macro_expand): Allow macro invocation with empty
251 2001-06-12 Nick Clifton <nickc@cambridge.redhat.com>
253 * config/tc-arm.c: Fix test for overlow of literal pool.
255 2001-06-11 H.J. Lu <hjl@gnu.org>
257 * NEWS: Updated for the new -n option for the MIPS assembler.
259 * config/tc-mips.c (md_show_usage): Add -n.
261 * doc/as.texinfo: Document the new -n option.
262 * doc/c-mips.texi: Likewise.
263 * doc/as.1: Regenerated.
265 2001-06-10 Alan Modra <amodra@bigpond.net.au>
267 * config/obj-coff.c (obj_coff_section): Formatting fix.
269 * config/tc-i386.c (md_assemble): Accept branch hints as ",pt" and
272 2001-06-08 H.J. Lu <hjl@gnu.org>
274 * config/tc-mips.c (warn_nops): New variable. Set to 0 to
275 disable warning about all NOPS that the assembler generates.
276 (macro): Warn NOPS generated only if warn_nops is not 0.
277 (md_shortopts): Add `n'.
278 (md_parse_option): Set warn_nops to 1 for `n'.
280 2001-06-08 H.J. Lu <hjl@gnu.org>
282 * config/tc-mips.c (mips_ip): Properly handle illegal operands.
284 2001-06-08 H.J. Lu <hjl@gnu.org>
286 * config/tc-mips.c (md_apply_fix): Don't adjust common
287 extern/weak symbols for ELF.
288 (md_estimate_size_before_relax): Treat weak like extern for
290 (mips_fix_adjustable): Don't adjust extern/weak symbols for
293 2001-06-08 Alan Modra <amodra@bigpond.net.au>
295 * Makefile.am: 'som' is not wrongly spelled 'some'.
296 * Makefile.in: Regenerate.
298 * config/tc-mips.c (mips16_mark_labels): Reduce number of calls to
299 S_GET_VALUE by using a temp.
300 (append_insn): Likewise, and for S_SET_VALUE too.
301 (mips_emit_delays): Likewise.
302 (my_getExpression): Likewise.
303 (md_apply_fix): Likewise. Use "valueT" rather than "long" for "value".
304 (mips16_extended_frag): Remove code concerned with avoiding
305 locking in a frag address now that symbols are not finalized until
306 relaxation is complete. Cater for first relaxation pass having
307 bogus addresses. Use relax_marker to reliably determine whether a
308 symbol frag has been reached on the current pass.
310 2001-06-07 H.J. Lu <hjl@gnu.org>
312 * configure.in: Move "mips-*-linux-gnu*" before "mips-*-gnu*".
313 * configure: Regenerate.
315 2001-06-07 H.J. Lu <hjl@gnu.org>
317 * configure.in: Use MIPS_STABS_ELF for Linux/mips and remove
319 * configure: Regenerate.
321 2001-06-07 H.J. Lu <hjl@gnu.org>
323 * config/tc-mips.c (mips_pseudo_table): Add "extern" if
324 MIPS_STABS_ELF is defined.
326 2001-06-06 Nick Clifton <nickc@cambridge.redhat.com>
328 * as.c (show_usage): Remove L from listing options. It is not a
331 2001-06-06 Christian Groessler <cpg@aladdin.de>
333 * config/tc-z8k.c: Removed many warnings by removing unused
334 variables and tagging unused parameters as such.
335 (md_begin): Fixed a typo (","instead of ";").
336 (struct ctrl_table): Add parentheses to initialize array
338 (struct flag_table): Likewise.
339 (struct intr_table): Likewise.
340 (struct table): Likewise.
341 (check_operand): "#if 0"'ed since it doesn't seem to be used.
343 2001-06-06 Peter Jakubek <pjak@snafu.de>
345 * gas/config/tc-m68k.c (md_show_usage): Add all supported ColdFire
346 options to list (e.g. m5206e, m5307, m5407).
348 2001-06-06 Martin Schwidefsky <schwidefsky@de.ibm.com>
350 * config/tc-s390.h (TC_FORCE_RELOCATION): Always emit relocations
351 BFD_RELOC_VTABLE_INHERIT and BFD_RELOC_VTABLE_ENTRY.
353 2001-06-06 Alan Modra <amodra@bigpond.net.au>
355 * config/tc-i386.c (md_assemble): Handle Pentium4 branch hints.
356 <JumpByte, JumpDword insn output>: Remove dead code.
358 2001-06-06 Tracy Kuhrt <Tracy.Kuhrt@microchip.com>
360 * as.c (parse_args): Correct option name "listing-lhs-width2".
362 2001-06-05 Nick Clifton <nickc@cambridge.redhat.com>
364 * symbols.c (S_SET_EXTERNAL): Do not override a section symbol's
367 2001-05-30 Richard Henderson <rth@redhat.com>
369 * read.c (emit_leb128_expr): Call md_cons_align.
371 2001-05-28 Jeff Sturm <jsturm@one-point.com>
373 * config/tc-sparc.c (md_apply_fix3): Handle BFD_RELOC_SPARC_UA16,
374 BFD_RELOC_SPARC_UA32 and BFD_RELOC_SPARC_UA64.
375 (tc_gen_reloc): Likewise.
376 (sparc_cons_align): Don't clear sparc_no_align_cons.
377 (cons_fix_new_sparc): Substitute BFD_RELOC_SPARC_UA{16|32|64} for
378 BFD_RELOC_{16|32|64} iff sparc_no_align_cons is set.
380 2001-05-27 Alan Modra <amodra@one.net.au>
382 * write.c (relax_segment <rs_space>): Check the section of a
383 symbol to determine whether it is absolute rather than comparing
384 its frag against zero_address_frag as listings play tricks with
387 * config/tc-m68k.c (md_assemble): Ensure variable part of frag is
388 allocated in the same chunk as the fixed part.
390 2001-05-26 Alan Modra <amodra@one.net.au>
392 * write.c (relax_segment <rs_space>): Calculate growth using
393 addresses before stretch. Prevent repeated error messages.
394 From Peter Jakubek <pjak@snafu.de>
395 Use as_bad_where and as_warn_where to pinpoint errors.
397 2001-05-25 Alan Modra <amodra@one.net.au>
399 * symbols.c (resolve_symbol_value): Always set segment, even when
400 not finalizing symbol value.
402 * config/obj-ieee.c (write_object_file): Set finalize_syms.
403 * config/obj-coff.c (write_object_file): Likewise.
404 * (size_section): Remove rs_space assert as fr_symbol is no longer
406 (fill_section): Likewise.
408 * configure.in: Replace linuxoldld with linux*oldld.
409 * configure: Regenerate.
411 From 2.11 branch 2001-03-30 Richard Henderson <rth@redhat.com>
412 * config/tc-i386.c (md_convert_frag): Don't die on local symbols
413 that have been finalized.
415 * symbols.c (resolve_symbol_value): Clear sy_resolving before
416 taking exit_dont_set_value.
418 * write.c (relax_segment <rs_space>): Don't zap fr_symbol when
421 2000-05-24 Tom Rix <trix@redhat.com>
423 * config/obj-coff.c (add_lineno): xcoff allows negative line
425 * config/tc-ppc.c (ppc_stabx): fix generated symbol
427 2001-05-24 Alan Modra <amodra@one.net.au>
429 * write.c (write_object_file): Set finalize_syms = 1 before
432 2001-05-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
434 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add ISA_MIPS64 as 64 bit
435 architecture, remove erraneous ISA_MIPS32.
436 (md_show_usage): Add MIPS r12k support.
437 (mips_cpu_info_table): Add MIPS r12k support.
439 2001-05-22 Alan Modra <amodra@one.net.au>
441 * config/tc-arc.c (md_assemble): Use is_end_of_line instead of
444 * symbols.c (resolve_symbol_value): Remove "finalize" param,
445 instead use finalize_syms directly. Don't treat expressions
446 specially with regard to finalize_syms. Update calls to self.
447 (resolve_local_symbol): Update call to resolve_symbol_value.
448 (S_GET_VALUE): Likewise. Return resolve_symbol_value if
450 * symbols.h (resolve_symbol_value): Update prototype.
451 * config/obj-aout.c (obj_crawl_symbol_chain): Update call
452 to resolve_symbol_value.
453 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
454 * config/obj-coff.c (do_relocs_for): Likewise.
455 (yank_symbols): Likewise.
456 (fixup_segment): Likewise.
457 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
458 * config/tc-mips.c (md_convert_frag): Likewise.
459 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
460 (ppc_fix_adjustable): Likewise.
461 * dwarf2dbg.c (dwarf2dbg_estimate_size_before_relax): Likewise.
462 (dwarf2dbg_convert_frag): Likewise.
463 * ehopt.c (eh_frame_estimate_size_before_relax): Likewise.
464 (eh_frame_convert_frag): Likewise.
465 * expr.c (make_expr_symbol): Likewise.
466 * write.c (adjust_reloc_syms): Likewise.
467 (write_object_file): Likewise.
468 (relax_segment): Likewise.
469 (fixup_segment): Likewise.
470 (finalize_syms): Init to zero, and update comment.
471 (write_object_file): Set finalize_syms to 1 rather than 2.
472 * doc/internals.texi (sy_value): Mention finalize_syms.
473 (S_GET_VALUE): Remove restriction on when S_GET_VALUE can be called.
475 * config/tc-m68k.c (relaxable_symbol): Only treat external symbols
476 as relaxable if embedded system, make weak syms non-relaxable.
478 (tc_m68k_fix_adjustable): ..so it can be used here.
479 (md_apply_fix_2): Sign extend without conditional.
481 * config/tc-v850.c: Update copyright.
483 2001-05-16 Jeff Johnston <jjohnstn@redhat.com>
485 * cgen.c (gas_cgen_tc_gen_reloc): Changed error message when
486 howto entry is not found.
488 2001-05-15 Alexandre Oliva <aoliva@redhat.com>
490 * config/tc-mn10300.c (mn10300_force_relocation): Don't
491 optimize differences between symbols in code sections to
493 (mn10300_fix_adjustable): Don't adjust to section+offset
494 relocations pointing at symbols in code sections.
496 2001-05-16 Alan Modra <amodra@one.net.au>
498 * config/tc-arc.c (md_assemble): Correct dwarf2_emit_insn param
500 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn before
501 opcodes are output rather than after. Delete insn_size.
502 * config/tc-v850.c (md_assemble): Similarly, but delete
505 2001-05-14 Richard Henderson <rth@redhat.com>
507 * ehopt.c (eh_frame_convert_frag): Fix missed subtype adjustment
510 2001-05-14 Richard Henderson <rth@redhat.com>
512 * ehopt.c (get_cie_info): Rename from eh_frame_code_alignment;
513 also collect whether to expect an FDE augmentation.
514 (check_eh_frame): Rewrite as a state machine. Track where in
515 an FDE we are located, skip any augmentation.
516 (eh_frame_estimate_size_before_relax): Get code alignment from
517 the fragment subtype.
518 (eh_frame_relax_frag, eh_frame_convert_frag): Likewise.
519 * read.c (emit_leb128_expr): Call check_eh_frame.
521 2001-05-14 Alexandre Oliva <aoliva@redhat.com>
523 * config/tc-mn10300.c (md_assemble): Anchor dwarf2 line info
524 before a relaxable insns.
526 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
528 * config/tc-mn10300.c (tc_gen_reloc): Don't reject differences
529 between symbols if the base symbol is in the current section;
530 emit a PC-relative relocation instead.
532 2001-05-12 Peter Targett <peter.targett@arccores.com>
534 * config/tc-arc.c: Update copyright and tidy source comments.
535 (md_pseudo_table): Add directive .cpu back as an alias for
536 .option. Add .file and .line for dwarf2 support.
537 (arc_mach_type): Make bfd_mach_arc_6 default.
538 (md_longopts): Add entry 'pre-v6' representing old command line
539 option when assembling for 'arc5' core versions.
540 (md_parse_option): Make OPTION_ARC same as OPTION_ARC6, for new
542 (arc_code_symbol): Make symbol value for @h30 fixup expression
544 (md_assemble): Call dwarf2_emit_insn.
545 Include "dwarf2dbg2.h". Formatting fixes throughout file.
546 * config/tc-arc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
547 * doc/c-arc.texi (ARC_CORE_DEFAULT): Update to new default.
549 2001-05-11 Jakub Jelinek <jakub@redhat.com>
551 * config/tc-ia64.c (special_linkonce_name): New.
552 (make_unw_section): Map .gnu.linkonce.t.FOO text section into
553 .gnu.linkonce.ia64unw{,i}.FOO.
554 (ia64_elf_section_type): Handle .gnu.linkonce.ia64unw{,i}.FOO.
555 (dot_endp): Add comment about it.
557 2001-05-11 Nick Clifton <nickc@cambridge.redhat.com>
559 * config/tc-arm.c (arm_handle_align): When truncating an aligned
560 block, ensure that the low order bits of the alignment are
563 2001-05-10 Alan Modra <amodra@one.net.au>
565 * config/obj-vms.c (obj_crawl_symbol_chain): Don't take address of
568 * config/tc-fr30.c (md_estimate_size_before_relax): Return size of
569 current variable part of frag.
570 * config/tc-m32r.c (md_estimate_size_before_relax): Likewise.
571 * config/tc-openrisc.c (md_estimate_size_before_relax): Likewise.
572 * config/tc-m68hc11.c (RELAX_STATE): Define.
573 (RELAX_LENGTH): Define.
574 (md_estimate_size_before_relax): Handle non-relaxable cases
575 separately from relaxable cases for clarity, and return correct
576 size for multi-pass relaxation.
577 * config/tc-tahoe.c (RELAX_LENGTH): Correct.
578 (md_estimate_size_before_relax): As for tc-m68hc11.c.
579 (md_convert_frag): Remove "length_code".
580 * config/tc-vax.c (RELAX_STATE): Define.
581 (RELAX_LENGTH): Define.
582 (md_relax_table): Add missing entry.
583 (md_estimate_size_before_relax): As for tc-m68hc11.c.
584 (md_convert_frag): Remove "length_code".
585 * config/tc-ns32k.c (md_estimate_size_before_relax): Simplify and
586 don't bother setting fr_var. Return correct size for multi-pass
588 * config/tc-v850.c (md_estimate_size_before_relax): Rewrite.
589 (md_convert_frag): Don't bother clearing fr_var.
590 (md_pseudo_table): Correct initialization.
591 * config/tc-h8500.c (md_convert_frag): Don't bother clearing fr_var.
592 (md_estimate_size_before_relax): No need to set fr_var.
593 * config/tc-mcore.c (md_convert_frag): Don't bother clearing fr_var.
594 (md_estimate_size_before_relax): No need to set fr_var.
596 2001-05-09 Richard Henderson <rth@redhat.com>
598 * config/tc-ia64.c (generate_unwind_image): Align the fragment
599 beginning a function's unwind info block.
601 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
603 * config/tc-mn10300.c (md_apply_fix3): Accept PC-relative relocs.
605 2001-05-08 Andreas Schwab <schwab@suse.de>
607 * config/tc-m68k.c: Instead of replacing -1 by 64 in assignment to
608 fx_pcrel_adjust explicitly sign extend when reading it.
610 2001-05-08 Alan Modra <amodra@one.net.au>
612 * config/tc-m68k.c (md_estimate_size_before_relax): Set fr_var
613 from md_relax_table, and combine some switch cases.
615 2001-05-06 Alexandre Oliva <aoliva@redhat.com>
617 * config/tc-mn10300.c (md_assemble): Subtract operand->shift
618 from offset in non-pcrel operands too.
620 2001-05-06 Nick Clifton <nickc@cambridge.redhat.com>
622 * config/tc-arm.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define.
623 * config/tc-arm.c (arm_handle_align): Do not insert more than
624 MAX_MEM_FOR_RS_ALIGN_CODE bytes.
625 (arm_frag_align_code): Use MAX_MEM_FOR_RS_ALIGN_CODE.
627 2001-05-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
629 * Makefile.am (TARG_ENV_HFILES): Add te-hppa64.h and te-hppalinux64.h.
631 * Makefile.in: Regenerate.
632 * configure.in: Remove duplicate mips-*-ecoff* entry.
633 * configure: Regenerate.
635 * config/obj-ecoff.c (obj_pseudo_table): Fix terminating entry.
636 (n_names): Cast away type mismatch.
637 (ecoff_sec_sym_ok_for_reloc): Add unused attribute.
638 (obj_ecoff_frob_symbol): Likewise.
639 * ecoff.c: (add_file): Add unused attribute.
640 (ecoff_directive_begin): Likewise.
641 (ecoff_directive_bend): Likewise.
642 (ecoff_directive_def): Likewise.
643 (ecoff_directive_dim): Likewise.
644 (ecoff_directive_scl): Likewise.
645 (ecoff_directive_size): Likewise.
646 (ecoff_directive_type): Likewise.
647 (ecoff_directive_tag): Likewise.
648 (ecoff_directive_val): Likewise.
649 (ecoff_directive_endef): Likewise.
650 (ecoff_directive_end): Likewise.
651 (ecoff_directive_ent): Likewise.
652 (ecoff_directive_extern): Likewise.
653 (ecoff_directive_file): Likewise.
654 (ecoff_directive_fmask): Likewise.
655 (ecoff_directive_frame): Likewise.
656 (ecoff_directive_mask): Likewise.
657 (ecoff_directive_loc): Likewise.
658 (mark_stabs): Likewise.
659 (ecoff_stab): Likewise.
660 (ecoff_frob_symbol): Cast away type mismatch.
661 (ecoff_padding_adjust): Likewise.
662 (ecoff_build_symbols): Likewise.
663 (ecoff_build_procs): Likewise.
664 (ecoff_build_aux): Likewise.
665 (ecoff_build_strings): Likewise.
666 (ecoff_build_fdr): Likewise.
667 (ecoff_build_debug): Likewise.
668 * itbl-ops.c (itbl_assemble): Variable initialization.
670 2001-05-03 Alan Modra <amodra@one.net.au>
672 * config/tc-i386.c (i386_displacement): Call as_bad for bad GOTOFF
673 expressions rather than triggering an assert.
675 2001-05-02 Johan Rydberg <jrydberg@opencores.org>
677 * config/tc-openrisc.c: New file.
678 * config/tc-openrisc.h: Likewise.
680 * Makefile.am: Add OpenRISC target.
681 * Makefile.in: Regenerated.
683 * configure.in (openrisc-*-*): Add target.
684 * configure: Regenerated.
686 2001-05-02 Nick Clifton <nickc@cambridge.redhat.com>
688 * config/tc-arm.c (arm_frag_align_code): Change error message to
689 more explanatory version.
691 2001-04-29 Keith M Wesolowski <wesolows@foobazco.org>
693 * config/tc-mips.c (md_parse_option): Also accept
694 elf64-tradbigmips and elf64-tradlittlemips for OPTION_64.
696 2001-04-27 David Mosberger <davidm@hpl.hp.com>
698 * config/tc-ia64.c (dot_spillmem_p): Fix output_spill_?sprel_p()
699 argument passing order: predicate goes last, not first.
701 2001-04-27 Sean McNeil <sean@mcneil.com>
703 * configure.in: Add arm-vxworks.
704 * configure: Regenerate.
706 2001-04-26 Nick Clifton <nickc@cambridge.redhat.com>
708 * config/tc-arm.c (arm_handle_align): New Function: Generate
709 no-op filled alignment frags.
710 (arm_frag_align_code): New Function: Create a code alignment frag.
711 (arm_init_frag): New Function: Initialse the target dependent
714 * config/tc-arm.h (TC_FRAG_TYPE): Define.
715 (TC_FRAG_INIT): Define.
716 (HANDLE_ALIGN): Define.
717 (md_do_align): Define.
719 2001-04-25 Nick Clifton <nickc@cambridge.redhat.com>
721 * config/obj-coff.c (do_linenos_for): Check to see if the filename
722 symbol has been initialised before extracting its symbol index.
724 2001-04-24 H.J. Lu <hjl@gnu.org>
726 * configure: Regenerated with the right version of autoconf.
728 2001-04-24 Christian Groessler <cpg@aladdin.de>
730 * config/tc-z8k.c (build_bytes): 12 and 16 bit displacements now
731 generate R_CALLR and R_REL16 relocations
733 2000-04-20 Jason Eckhardt <jle@redhat.com>
735 * config/tc-d10v.h (tc_frob_label): Update the symbol's frag
736 since frag_now can change after d10v_cleanup is called.
738 2001-04-16 David O'Brien <obrien@FreeBSD.org>
740 * configure.in: Add the em type for FreeBSD targets.
741 * configure: Regenerate.
743 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
745 * struc-symbol.h (struct local_symbol): New TC_LOCAL_SYMFIELD_TYPE.
746 * symbols.c (local_symbol_convert): Call TC_LOCAL_SYMFIELD_CONVERT.
748 * config/tc-mn10300.c (md_assemble): Simplify offset adjustment of
749 pc-relative relocations not placed at the end of the instruction.
751 2001-04-13 Jim Wilson <wilson@redhat.com>
753 * tc-ia64.c (is_conditional_branch): Return true for br, brl, and br.
756 2001-04-13 Jakub Jelinek <jakub@redhat.com>
758 * config/obj-elf.c (obj_elf_change_section): Add entsize argument,
759 handle SHF_MERGE and SHF_STRINGS.
760 (obj_elf_parse_section_letters): Set SHF_MERGE and SHF_STRINGS.
761 (obj_elf_section): Allow additional argument specifying entity size.
762 * write.c (adjust_reloc_syms): Keep relocations against local symbols
763 in SEC_MERGE sections.
765 2001-04-12 Jason Merrill <jason_merrill@redhat.com>
767 * dwarf2dbg.c (process_entries): Don't optimize redundant line notes.
769 2001-04-12 Alexandre Oliva <aoliva@redhat.com>
771 * expr.c (operand): Pass &c to md_parse_name().
772 * config/tc-ia64.h, config/tc-ppc.h, config/tc-tic54x.h: Adjust.
774 2001-04-07 Steven J. Hill <sjhill@cotw.com>
776 * config/tc-mips.c: Support ELF64 for traditional MIPS targets.
778 * Makefile.am: (TARG_ENV_HFILES): Add tc-mips.h.
779 * Makefile.in: Regenerated.
781 * configure.in: Use traditional MIPS targets for Linux/MIPS.
782 * configure: Regenerated.
784 2001-04-06 Alexandre Oliva <aoliva@redhat.com>
786 * config/tc-mn10300.c (xr_registers): Added `pc'.
788 2001-04-05 Alan Modra <alan@linuxcare.com.au>
790 * configure.in: Add h8500-*-coff and h8500-*-rtems targets.
791 * configure: Regenerate.
793 * config/tc-h8500.c (md_estimate_size_before_relax): Add missing
794 cases, and always return size based on current fr_subtype.
795 (md_begin): Move initialization of md_relax_table..
796 (md_relax_table): ..to static initializer. Set rlx_length for
797 UNDEF_WORD_DISP cases.
798 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
799 (md_begin): Likewise.
800 (md_relax_table): Likewise.
801 * config/tc-mcore.c (md_estimate_size_before_relax): Likewise.
802 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
803 Set rlx_backward and rlx_forward to zero for unused states.
804 * config/tc-sh.c (md_estimate_size_before_relax): Likewise.
805 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
806 (UNCOND12, UNCOND32): Remove duplicate defines.
808 2001-04-04 Hans-Peter Nilsson <hp@axis.com>
810 * config/tc-cris.c (md_estimate_size_before_relax) <case
811 ENCODE_RELAX (STATE_CONDITIONAL_BRANCH, STATE_UNDF)>: Don't emit
812 32-bit branch, just set fragP->fr_subtype. Set fragP->fr_var.
813 <all cases>: Always set fragP->fr_var using md_cris_relax_table.
814 Add cases to cover all relax states.
815 (cris_insn_first_word_frag): New.
816 (md_assemble): Call cris_insn_first_word_frag to get the first
817 frag in an insn, not frag_more. Don't call dwarf2_emit_insn at
818 end. Drop variable insn_size.
819 (gen_bdap): Call cris_insn_first_word_frag, not frag_more.
820 (cris_sym_leading_underscore): Wrap first as_bad parameter in _().
821 (cris_sym_no_leading_underscore, s_cris_file, s_cris_loc): Ditto.
823 * write.c (write_object_file): Reset broken word state before
826 2001-03-31 Alan Modra <alan@linuxcare.com.au>
828 * listing.c (listing_listing): Enable listing on EDICT_NOLIST_NEXT
829 for one line if not already enabled.
830 * cond.c (s_elseif): Correct conditional assembly listing.
833 * cond.c (s_endif): Correct handling of "if .. elseif .." trees.
834 Don't abort on NULL current_cframe.
836 2001-03-30 Alan Modra <alan@linuxcare.com.au>
838 * dwarf2dbg.c (dwarf2_directive_file): Fix warnings.
839 (dwarf2dbg_convert_frag): Pass `finalize_syms' to resolve_symbol_value.
840 * config/obj-aout.c (obj_crawl_symbol_chain): Likewise.
841 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
842 * config/obj-coff.c (do_relocs_for): Likewise.
843 (yank_symbols): Likewise.
844 (fixup_segment): Likewise.
845 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
846 (ppc_fix_adjustable): Likewise.
847 * config/tc-mips.c (md_convert_frag): Likewise.
848 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
849 * ehopt.c (eh_frame_convert_frag): Likewise.
850 * expr.c (make_expr_symbol): Likewise.
852 * frags.h (struct frag): Add last_fr_address. Reorder fields for
854 * symbols.c (resolve_symbol_value): Don't fix expression values
855 until relaxation is complete.
856 (resolve_local_symbol): Pass `finalize_syms' to resolve_symbol_value.
857 (S_GET_VALUE): Likewise, and return unresolved expression value.
858 * write.c (finalize_syms): New.
859 (relax_and_size_seg): Split into..
860 (relax_seg): New function, returns 1 if anything changed..
861 (size_seg): And the remainder of relax_and_size_seg.
862 (fixup_segment): Arrange for final resolution of sym values.
863 (adjust_reloc_syms): Likewise.
864 (write_object_file): Likewise, and repeatedly call relax_seg until
865 nothing more changes.
866 (relax_segment): Return 1 if anything changed. Use correct types
867 for rs_org `target' and `after'.
868 * write.h (finalize_syms): Declare.
869 (relax_segment): Update prototype.
871 * config/tc-sh.c (md_estimate_size_before_relax): Add extra
872 do-nothing cases to switch to avoid abort on a second relaxation
873 pass, and tidy code a little.
874 * config/tc-cris.c (md_estimate_size_before_relax): Likewise.
875 * config/tc-h8500.c (md_estimate_size_before_relax): Likewise.
876 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
877 * config/tc-i386.c (UNCOND_JUMP, COND_JUMP, COND_JUMP86): Decrement.
878 (md_relax_table): Remove first four unused entries. Increment
879 rlx_length by one throughout table, and update comments to suit.
880 (md_estimate_size_before_relax): Return size of current variable
881 part of frag to reflect reality when relaxing more than once.
882 * config/tc-mcore.c (COND12, UNCD12): Rename to DISP12 throughout.
883 (COND32, UNCD32): Rename to DISP32 throughout.
884 (UNDEF_WORD_DISP): Renumber to 3.
885 (md_estimate_size_before_relax): Add extra do-nothing cases.
886 * config/tc-mn10200.c (md_estimate_size_before_relax): Rewrite.
887 * config/tc-mn10300.c (md_estimate_size_before_relax): Rewrite.
888 * config/tc-ns32k.c (md_estimate_size_before_relax): Add cases to
889 handle word and dword branches.
891 2001-03-29 Hans-Peter Nilsson <hp@axis.com>
893 * config/tc-cris.h (tc_fix_adjustable): Allow only
894 BFD_RELOC_CRIS_32_GOTREL of the PIC relocs.
895 * config/tc-cris.c (cris_get_pic_suffix): Correct reloc type in
896 example in comment to valid type.
898 2001-03-28 H.J. Lu <hjl@gnu.org>
900 * read.c (equals): Set to local for COFF only if it hasn't been
903 2001-03-28 Alan Modra <alan@linuxcare.com.au>
905 * config/tc-hppa.c (DEFAULT_LEVEL): Define.
906 (md_begin): Use it when setting default architecture.
908 2001-03-27 Nick Papadonis <nick@coelacanth.com>
910 * read.c (equals): (for COFF) default symbols to being local.
912 2001-03-27 Hans-Peter Nilsson <hp@axis.com>
914 * configure.in (cris-*-*): Change default emulation to criself.
915 (cris-*-*aout*): New rule.
916 * configure: Regenerate.
918 2001-03-26 Martin Schwidefsky <schwidefsky@de.ibm.com>
920 * config/tc-s390.c (tc_s390_fix_adjustable): Add test for
921 BFD_RELOC_390_GOTENT.
922 * config/tc-s390.h (TC_RELOC_RTSYM_LOC_FIXUP): Add test for
923 BFD_RELOC_390_GOTENT.
925 2001-03-26 Nick Clifton <nickc@redhat.com>
927 * config/tc-s390.h (TC_FORCE_RELOCATION): Define.
928 * config/tc-s390.c (s390_force_relocation): New function: Force
929 relocations for VTINHERIT relocs.
931 2001-03-23 Stephane Carrez <Stephane.Carrez@worldnet.fr>
933 * doc/as.texinfo: Put @c man begin to generate the as man page.
934 When generating man, define all the variables. Re-organize some
935 options to obtain better indentation of man page.
936 * doc/Makefile.am (MANCONF, TEXI2POD, POD2MAN): New variable.
937 (as.1): Build from as.texinfo.
938 * doc/Makefile.in: Regenerate.Index: binutils/Makefile.am
940 2001-03-25 Alan Modra <alan@linuxcare.com.au>
942 * config/tc-i386.c (i386_scale): Accept an absolute expression for
943 scale factor, and return the end of the expression.
944 (i386_operand): Modify for above.
946 2001-03-23 Nick Clifton <nickc@redhat.com>
948 * doc/as.texinfo: Document --listing-XXX command line switches.
949 Explain why listings behave differently when -pipe is used.
951 2001-03-23 Richard Sandiford <rsandifo@redhat.com>
953 * write.c (fix_new_exp): Print an error if passed a register.
955 2001-03-23 Hans-Peter Nilsson <hp@axis.com>
957 * config/tc-cris.c: Tweak attribution. Fix typos. PIC support.
958 (PIC_SUFFIX_CHAR): New macro.
959 (cris_get_pic_suffix, cris_get_pic_reloc_size): New functions.
961 (md_longopts): New option --pic.
962 (OPTION_PIC): Define.
963 (md_estimate_size_before_relax): Tweak longish comment.
964 (md_create_long_jump): Make the long jumps generate ADD.D offset,PC.
965 (md_assemble): Handle a PIC relocation on prefix and normal
966 instruction operands.
967 <output_instruction.insn_type == CRIS_INSN_BRANCH>: Handle
968 "complex" operand expressions. Call frag_more outside
969 gen_cond_branch_32 parameter list.
970 (cris_process_instruction): Handle PIC relocs on parsed
971 operand expressions. Validize PIC reloc sizes.
972 (get_autoinc_prefix_or_indir_op): Handle PIC suffix.
973 (gen_bdap): Handle "complex" operand expressions.
974 (gen_cond_branch_32): Use as_warn_where, not as_warn. Use
975 ADD.D offset,PC as jump instruction if generating PIC. Generate
976 error instead of crashing on complex expressions.
977 (cris_number_to_imm): Add segT parameter. All callers changed.
978 Use segT parameter, not now_seg, for segment of fixup. Handle
979 PCREL relocations but check that they are fully resolved.
980 (md_parse_option): Handle OPTION_PIC.
981 (tc_gen_reloc): Handle PIC relocs.
982 (md_show_usage): Update for --pic.
983 (md_apply_fix3): Renamed from md_apply_fix.
984 (md_pcrel_from): Accept emitting PCREL relocs when ELF.
985 (md_cris_force_relocation): Force relocation for PIC relocs.
987 * config/tc-cris.h: Tweak attribution.
988 (MD_APPLY_FIX3): Define.
989 (IS_CRIS_PIC_RELOC): New macro.
990 (TC_RELOC_RTSYM_LOC_FIXUP): Define.
991 (tc_fix_adjustable): Don't adjust a globally visible symbol when
993 (tc_frob_symbol): Avoid emitting undefined symbols.
995 2001-03-20 Alan Modra <alan@linuxcare.com.au>
997 * frags.h (struct frag): Add relax_marker.
998 * write.c (is_dnrange): Delete.
999 (relax_frag): Use correct types for `aim', `target', `address'.
1000 Delete `offset', `was_address'. Test `relax_marker' instead of
1001 using fragile (and slow) address test.
1002 (relax_segment): Init and flip `relax_marker'.
1004 2001-03-19 Alan Modra <alan@linuxcare.com.au>
1006 * config/tc-i386.c (md_assemble <REGISTER_WARNINGS>): Correct
1009 2001-03-18 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1011 * config/tc-m68hc11.c (md_pseudo_table): Recognize xrefb to comply
1012 with 'Motorola specification for assembly language input standard'.
1014 2001-03-17 Richard Henderson <rth@redhat.com>
1016 * dwarf2dbg.c (user_filenum, user_filenum_allocated): Remove.
1017 (dwarf2_directive_loc): Don't use them.
1018 (dwarf2_directive_file): Reject duplicate file definitions.
1019 (get_filenum): Zero allocated memory.
1020 (out_file_list): Complain about missing file definitions.
1022 2001-03-17 Alan Modra <alan@linuxcare.com.au>
1024 * read.c (do_org): Handle complex expressions.
1025 * cgen.c (gas_cgen_finish_insn): Likewise.
1027 2001-03-15 David Mosberger <davidm@hpl.hp.com>
1029 * config/tc-ia64.c (md): New member keep_pending_output.
1030 (ia64_flush_pending_output): Flush only if md.keep_pending_output
1032 (dot_xdata): Turn on md.keep_pending_output for the duration of
1034 (dot_xfloat_cons): Ditto.
1035 (dot_xstringer): Ditto.
1036 (dot_xdata_ua): Ditto.
1037 (dot_xfloat_cons_ua): Ditto.
1039 2001-03-15 Jim Wilson <wilson@redhat.com>
1041 * config/tc-ia64.c (ia64_unrecognized_line, case '['): Add local
1044 2001-03-15 Alexandre Oliva <aoliva@redhat.com>
1046 * config/tc-sh.c (parse_reg): Match capital MACH and MACL.
1048 2001-03-15 DJ Delorie <dj@redhat.com>
1050 * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
1051 blindly freeing string if it isn't at the top of the obstack.
1053 2001-03-13 Alan Modra <alan@linuxcare.com.au>
1055 * config/tc-i386.c (RELOC_ENUM): Define. Use throughout file.
1056 (NUM_FLAG_CODE): Define.
1057 (lex_got): New function.
1058 (got_reloc): New global var.
1059 (x86_cons_fix_new): New function.
1060 (x86_cons): New function.
1061 (i386_immediate): Use lex_got here, replacing inline code. Change
1062 "ignoring junk.." error message to "junk.."
1063 (i386_displacement): Likewise.
1064 * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
1065 (x86_cons): Declare.
1066 (TC_CONS_FIX_NEW): Define.
1067 (x86_cons_fix_new): Declare.
1069 2001-03-12 Nick Clifton <nickc@redhat.com>
1071 * config/tc-arm.c (md_begin): Always set machine type based on
1074 2001-03-07 Alan Modra <alan@linuxcare.com.au>
1076 * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
1077 (md_assemble) <smallest displacement>: Use correct field of i.op[]
1079 <JumpInterSegment output>: Use correct i.disp_reloc[].
1080 <immediate output>: Likewise.
1082 2001-03-06 Nick Clifton <nickc@redhat.com>
1084 * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
1087 2001-03-06 Igor Shevlyakov <igor@windriver.com>
1089 * config/tc-m68k.c : Add 5407 to archs[] table.
1090 (HAVE_LONG_BRANCH): Add mcf5407.
1091 (select_control_regs): Recognize 5407.
1093 2001-03-02 Dave Brolley <brolley@redhat.com>
1095 * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
1098 2001-03-02 Richard Sandiford <rsandifo@redhat.com>
1100 * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
1101 (gen_to_words): Print warnings if NaNs are found and the target CPU
1102 does not support them. Allow largest exponent to be used in normal
1103 numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
1105 2001-02-28 Andreas Jaeger <aj@suse.de>, Bo Thorsen <bo@suse.de>
1107 * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
1108 anymore since we use bfd_elf_generic_reloc now.
1109 (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
1111 2001-02-27 Alan Modra <alan@linuxcare.com.au>
1113 * configure.in (BFD_VERSION): New.
1114 (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
1115 * configure: Regenerate.
1116 * Makefile.am: Run "make dep-am"
1117 * Makefile.in: Regenerate.
1118 * doc/Makefile.in: Regenerate.
1120 2001-02-26 Mark Elbrecht <snowball3@bigfoot.com>
1122 * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
1123 SEC_NEVER_LOAD when the 'n' flag is used.
1124 Add SEC_NEVER_LOAD to matchflags.
1126 2001-02-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1128 * symbols.c (decode_local_label_name): Initialize message_format
1129 only when an error is reported (perf pb due to I18N).
1131 2001-02-23 H.J. Lu <hjl@gnu.org>
1133 * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
1134 BFD_ASSEMBLER is not defined.
1136 2001-02-23 Richard Sandiford <rsandifo@redhat.com>
1138 * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
1139 done if it's against a symbol.
1141 2001-02-22 Timothy Wall <twall@cygnus.com>
1143 * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
1144 target formats if applicable.
1145 * config/te-ia64aix.h: New. Configuration for AIX5 on IA-64.
1146 * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
1147 * Makefile.in: Regenerated.
1148 * configure.in: Added configuration for ia64-*-aix*.
1149 * configure: Regenerated.
1151 2001-02-21 David Mosberger <davidm@hpl.hp.com>
1153 * config/tc-ia64.c (enum operand_match_result): New type.
1154 (operand_match): Change return type to operand_match_result.
1155 Fix all returns appropriately, adding support for returning the
1156 out-of-range result.
1157 (parse_operands): New locals result, error_pos, out_of_range_pos,
1158 curr_out_of_range_pos. Rewrite operand matching loop to give better
1161 2001-02-21 David Mosberger <davidm@hpl.hp.com>
1163 * config/tc-ia64.c (struct unwind): Add member "prologue_count".
1164 (dot_proc): Clear unwind.prologue_count to zero.
1165 (dot_prologue): Increment unwind.prologue_count.
1166 (dot_restore): If second operand is omitted, use
1167 unwind.prologue_count -1 for "ecount" (# of additional regions to
1168 pop). Decrement unwind.prologue_count by number of regions
1171 2001-02-21 Nick Clifton <nickc@redhat.com>
1173 * doc/as.texinfo (Section): Note that some flags to the COFF
1174 version of .section remove attributes rather than setting them.
1176 2001-02-20 Kazu Hirata <kazu@hxi.com>
1178 * config/tc-pdp11.c: Fix formatting.
1179 * config/tc-pdp11.h: Likewise.
1181 2001-02-20 Bo Thorsen <bo@suse.de>
1183 * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
1186 2001-02-18 David O'Brien <obrien@FreeBSD.org>
1188 * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
1189 all FreeBSD platforms should look the same at this level.
1190 * configure: Rebuilt.
1191 * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
1193 2001-02-18 lars brinkhoff <lars@nocrew.org>
1195 * Makefile.am: Add PDP-11 target.
1196 * configure.in: Likewise.
1197 * config/tc-pdp11.c: New file.
1198 * config/tc-pdp11.h: New file.
1199 * doc/Makefile.am: Add PDP-11 documentation.
1200 * doc/all.texi: Likewise.
1201 * doc/as.texinfo: Likewise.
1202 * doc/c-pdp11.texi: New file.
1204 2001-02-16 matthew green <mrg@redhat.com>
1206 * cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
1208 2001-02-13 Jim Wilson <wilson@redhat.com>
1210 * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
1211 reloc instead of a 0 reloc.
1212 (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
1214 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
1216 2001-02-13 Ian Lance Taylor <ian@zembu.com>
1218 * write.c (is_dnrange): Stop as soon as the address becomes
1220 (relax_frag): Add segment parameter. Only call symbol_get_frag
1221 once. Only call is_dnrange if the symbol is in the same segment,
1222 and the symbol address is larger.
1223 (relax_segment): Pass segment to md_relax_frag and relax_frag.
1224 * write.h (relax_frag): Update declaration.
1225 * config/tc-fr30.c (fr30_relax_frag): Add segment parameter. Pass
1227 * config/tc-m32r.c (m32r_relax_frag): Likewise.
1228 * config/tc-m32r.h (md_relax_frag): Add segment parameter.
1229 (m32r_relax_frag): Update declaration.
1230 * config/tc-mips.h (md_relax_frag): Add segment parameter.
1231 * config/tc-tic54x.h (md_relax_frag): Likewise.
1232 * doc/internals.texi (CPU backend): Update documentation for
1235 2001-02-13 Alan Modra <alan@linuxcare.com.au>
1237 * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
1238 Mention effect of < 386 architectures on jump promotion.
1239 (i386-Jumps): xref above. Don't assume long disp is 32 bits.
1241 * config/tc-i386.c (no_cond_jump_promotion): New.
1242 (set_cpu_arch): Parse "jumps" arch modifier.
1243 (insn_size): Modify usage comment.
1244 (ENCODE_RELAX_STATE): Reformat and protect macro arg.
1245 (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
1246 (TYPE_FROM_RELAX_STATE): New define.
1247 (UNCOND_JUMP, COND_JUMP): Renumber.
1248 (md_relax_table): Reorder to suit.
1249 (COND_JUMP86): New define.
1250 (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
1251 (md_assemble): Create frag var for jumps of max size, encode relax
1252 state for COND_JUMP86.
1253 (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
1254 leave conditional jumps small if no_cond_jump_promotion.
1255 (md_convert_frag): Likewise.
1257 * expr.c (operator): Don't bump input_line_pointer for two char
1258 operators. Instead return operator size via new param num_chars.
1259 (expr): Use above to parse multi-char operators correctly.
1261 Mon Feb 12 17:45:50 CET 2001 Jan Hubicka <jh@suse.cz>
1263 * config/tc-i386.c (i386_displacement): Fix handling of
1264 BFD_RELOC_X86_64_GOTPCREL.
1265 (i386_validate_fix): Likewise.
1267 2001-02-12 Philip Blundell <pb@futuretv.com>
1269 * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
1270 ldrt/strt instructions.
1272 2001-02-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1274 * config/tc-mips.c (macro): For M_LA_AB emit a
1275 BFD_RELOC_MIPS_CALL16 relocation or a
1276 BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
1277 BFD_RELOC_MIPS_GOT16 and
1278 BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
1279 loading the jump register when generating SVR4_PIC code.
1281 2001-02-10 Chris Demetriou <cgd@broadcom.com>
1283 * configure.in: Make 'mipself' and 'mipsecoff' emulations
1284 map to MIPS-specific files, as they used to do before the
1285 change on 2000-05-21.
1286 * configure: Regerate.
1288 2001-02-10 Chris Demetriou <cgd@broadcom.com>
1290 * config/tc-mips.c (md_parse_option): Don't try to compile
1291 ELF-only option code if not ELF.
1293 2001-02-08 David Mosberger <davidm@hpl.hp.com>
1295 * config/tc-ia64.h (md_elf_section_type): New macro.
1296 (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
1297 (they're now handled via ia64_elf_section_type.
1299 * config/tc-ia64.c (unwind): New members saved_text_seg,
1300 saved_text_subseg, and force_unwind_entry.
1301 (optimize_unw_records): New function to optimize away unnecessary
1303 (ia64_elf_section_type): New function.
1304 (output_unw_records): Generate unwind info only if the size is
1305 non-zero or if it's forced for some other reason (e.g.,
1306 handlerdata or a personality routine).
1307 (generate_unwind_image): Don't switch back to previous
1308 section---stay inside the unwind info section instead so that
1309 handlerdata that may follow goes into the right place.
1310 (dot_handlerdata): Force generation of unwind entry and save the
1311 current active text segment before generating unwind image.
1312 (dot_unwentry): Force generation of unwind entry.
1313 (dot_personality): Ditto.
1314 (dot_endp): Generate unwind table entry only if there is
1315 some unwind info or the unwind entry was forced.
1317 * config/tc-ia64.c (make_unw_section_name): New macro to form
1318 unwind section name.
1319 (generate_unwind_image): Add "text_name" argument. Use it to
1320 form unwind section name.
1321 (dot_handlerdata): Determine current segment (section) name and
1322 pass it to generate_unwind_image().
1323 (dot_endp): Determine current segment (section) name and use
1324 it to determine the appropriate unwind section name.
1325 (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
1326 n, fill, and max arguments.
1328 2001-02-09 Schwidefsky <schwidefsky@de.ibm.com>
1330 * Makefile.am: Add linux target for S/390.
1331 * configure.in: Likewise.
1332 * config/tc-s390.c: New file.
1333 * config/tc-s390.h: New file.
1335 2001-02-09 Alexandre Oliva <aoliva@redhat.com>
1337 * config/tc-sh.c (md_pseudo_table): Add uaquad. Use s_uacons for
1338 2byte, 4byte and 8byte.
1340 2001-02-08 Alan Modra <alan@linuxcare.com.au>
1342 * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
1343 md_number_to_chars with size > sizeof (valueT).
1345 2001-02-06 H.J. Lu <hjl@gnu.org>
1347 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
1348 there is no relocation.
1350 2001-02-06 H.J. Lu <hjl@gnu.org>
1352 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
1354 * config/tc-ia64.c (md_parse_option): Only accept the valid
1355 ia64 options on "-axxx".
1357 2001-02-05 Jim Wilson <wilson@redhat.com>
1359 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
1360 aborting for invalid operands.
1362 2001-02-06 Alan Modra <alan@linuxcare.com.au>
1364 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
1365 than via pointer. Update all callers.
1366 (UNWIND_LOW32): Define.
1367 (UNWIND_HIGH32): Define.
1368 (pa_build_unwind_subspace): Use the above macros instead of dumping
1369 bitfields directly. Call frag_more once rather than multiple times.
1370 (md_assemble): Use UNWIND_LOW32.
1371 (pa_entry): Likewise
1372 (pa_procend): Likewise.
1373 (process_exit): Use UNWIND_HIGH32.
1375 2001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1377 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
1378 function to select the header according to the cpu.
1379 (md_after_pass_hook, md_do_align): Remove.
1380 (md_cleanup, m68hc11_cleanup): Remove.
1381 (md_pcrel_from_section): Declare.
1382 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
1383 (build_jump_insn, build_insn): Likewise.
1384 (m68hc11_listing_header): New function.
1385 (m68hc11_cleanup): Remove.
1387 2001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1389 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
1390 symbols because there is no support for shared libraries and these
1391 symbols can't be overridden (unless they are weak).
1393 2001-02-01 Momchil Velikov <velco@fadata.bg>
1395 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
1396 for the compilation unit with a zero byte.
1398 2001-01-30 Alan Modra <alan@linuxcare.com.au>
1400 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
1401 destinations. Correct range check for 17 and 22 bit branches.
1403 2001-01-25 Nick Clifton <nickc@redhat.com>
1405 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
1406 still set. Issue an error message instead.
1407 (md_estimate_size_before_relax): Delete unused variable
1408 'buffer_address'. Fixup parentheses around if statement.
1410 2001-01-23 Kazu Hirata <kazu@hxi.com>
1412 * as.c: Fix formatting.
1413 * ehopt.c: Likewise.
1414 * messages.c: Likewise.
1415 * stabs.c: Likewise.
1416 * symbols.c: Likewise.
1418 2001-01-23 Ben Elliston <bje@redhat.com>
1420 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
1422 2001-01-22 Kazu Hirata <kazu@hxi.com>
1424 * config/tc-alpha.c: Fix formatting.
1426 2001-01-19 Kazu Hirata <kazu@hxi.com>
1428 * config/tc-alpha.c: Fix formatting.
1430 2001-01-18 Kazu Hirata <kazu@hxi.com>
1432 * config/tc-alpha.c: Fix formatting.
1434 2001-01-18 Nick Clifton <nickc@redhat.com>
1436 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
1438 (stm_flags): Remove redundant bit from "ed" and "da" flags.
1440 2001-01-18 Alexandre Oliva <aoliva@redhat.com>
1442 * configure.in (cpu_type, arch): Match i386 too.
1443 * configure: Rebuilt.
1445 2001-01-16 Kazu Hirata <kazu@hxi.com>
1447 * config/tc-i386.c: Fix formatting.
1449 2001-01-16 Alan Modra <alan@linuxcare.com.au>
1451 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
1452 relocs for .PARISC.unwind section.
1454 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
1455 depending on section flags, not just for .text.
1457 2001-01-15 Jim Wilson <wilson@redhat.com>
1459 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
1460 not immediately followed by an instruction.
1462 2001-01-15 Kazu Hirata <kazu@hxi.com>
1464 * config/tc-m68hc11.c: Fix formatting.
1466 2001-01-15 Nick Clifton <nickc@redhat.com>
1468 * symbols.c (colon): Change 'already defined symbol' from a
1469 fatal error to an ordinary error. There is no reason why this
1470 error should be fatal.
1472 * message.c (as_fatal): Delete output file, if one has been
1475 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1477 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
1479 2001-01-14 Kazu Hirata <kazu@hxi.com>
1481 * config/tc-alpha.c: Fix formatting.
1482 * config/tc-arc.c: Likewise.
1483 * config/tc-arc.h: Likewise.
1484 * config/tc-d10v.c: Likewise.
1485 * config/tc-i370.c: Likewise.
1486 * config/tc-i386.c: Likewise.
1487 * config/tc-i960.c: Likewise.
1488 * config/tc-m68k.c: Likewise.
1489 * config/tc-ppc.c: Likewise.
1490 * config/tc-sparc.c: Likewise.
1491 * config/tc-tahoe.c: Likewise.
1492 * config/tc-vax.c: Likewise.
1494 * config/tc-arc.c: Fix formatting.
1496 * config/tc-arc.c: Fix formatting.
1498 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1500 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
1501 both 32 and 64 bit ELF.
1503 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
1504 and don't bother storing `m' for "ce" completer. Tidy handling of
1505 'J' and 'K' operands to suit. Handle '<' and '>' operands.
1507 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
1509 * config/tc-i386.h (TARGET_MACH): New macro.
1510 (i386_mach): Declare.
1511 * config/tc-i386.c (i386_mach): New function.
1513 2001-01-13 Philip Blundell <philb@gnu.org>
1515 * doc/as.texinfo: Fix spelling and cross-references.
1517 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
1518 character for all systems, not just GNU/Linux. Make it explicit
1519 that `-k' doesn't affect code generation, just ELF flags.
1521 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
1523 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
1526 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
1528 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
1530 2001-01-12 Nick Clifton <nickc@redhat.com>
1532 * as.c (print_args): Update copyright date to 2001.
1534 2001-01-12 Peter Targett <peter.targett@arccores.com>
1536 * doc/c-arc.texi: New file.
1537 Some sections to be expanded.
1539 2001-01-12 Alan Modra <alan@linuxcare.com.au>
1541 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
1542 (md_parse_option): Always accept "--32".
1544 2001-01-11 Peter Targett <peter.targett@arccores.com>
1546 * as.h (TC_ARC): Ensure struc-symbol.h included.
1547 * as.c (dwarf2dbg.h): Include to remove implicit declaration
1549 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
1550 (TARGET_SYMBOL_FIELDS) added.
1552 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
1553 * doc/c-arc.texi: New file.
1554 Some sections to be expanded.
1555 * doc/as.texinfo: Update command-line options.
1556 Removed outdated text for ARC dependant features, instead include
1557 text from above file.
1559 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
1560 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
1561 (targ-cpu.h) header.
1563 * config/tc-arc.c: New updated configuration for
1564 ARC, including selection of core variants, and extensibility of
1565 instructions, registers etc. through directives.
1567 * config/tc-arc.c (arc_extinst): Minor corrections for
1569 (arc_common) Likewise. Make alignment argument optional for local
1570 symbols also, with default of zero.
1572 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1574 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
1575 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
1576 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
1577 and fix_new_exp() instead.
1578 (md_convert_frag): For indexed post byte use the symbol value
1579 rather than the displacement.
1580 (md_relax_table): Fix indexed offset relax.
1582 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1584 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
1586 (relaxable_symbol): New function.
1588 2001-01-11 Andreas Jaeger <aj@suse.de>
1590 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
1593 2001-01-10 Nick Clifton <nickc@redhat.com>
1595 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
1596 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
1598 2001-01-10 Nick Clifton <nickc@redhat.com>
1600 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
1601 character used to dollar local symbols.
1602 (LOCAL_LABEL_CHAR): New constant - the magic character used to
1603 local label symbols.
1604 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
1605 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
1607 Use LOCAL_LABEL_CHAR.
1608 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
1609 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1610 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1612 2001-01-08 Bo Thorsen <bo@suse.de>
1614 * config/tc-i386.c (i386_immediate, i386_displacement):
1617 2001-01-07 Ian Lance Taylor <ian@zembu.com>
1619 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
1622 2001-01-07 Philip Blundell <philb@gnu.org>
1624 * doc/as.texinfo (Bug Reporting): Update email address for
1628 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
1630 * configure.in: Define DEFAULT_ARCH for i386.
1631 * config/tc-i386.c (md_assemble): Return after the error message;
1632 move testing for 64bit operands to proper place.
1634 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
1636 * doc/as.texinfo: Document '#' as comment character for i386 and
1637 x86_64. Add AMD x86-64 into menu of machine dependent information.
1639 * doc/c-i386.texi: Document x86_64 extensions.
1641 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
1643 * config/tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
1645 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
1647 * config/tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
1648 * NEWS: Add note about Pentium4 support.
1650 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
1652 * config/tc-i387.c (pi, pte, pt): Update.
1653 (type_names): Add new types.
1655 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
1657 * config/tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
1658 CpuUnknown): Renumber
1659 (CpuP4, CpuSSE2): New.
1660 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
1662 2001-01-03 Philip Blundell <pb@futuretv.com>
1664 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
1666 (alpha_fix_adjustable): Likewise.
1667 (md_apply_fix): Likewise.
1669 2000-12-31 H.J. Lu <hjl@gnu.org>
1671 * listing.c (listing_message): Allocate string only if it is
1674 * configure: Rebuild.
1676 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
1678 * doc/internals.texi (Relaxing with a table) <after relaxation>:
1679 Point out caveats with generating fixups for the opcode in a frag.
1681 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
1683 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
1686 2000-12-29 H.J. Lu <hjl@gnu.org>
1688 * listing.c (calc_hex): Print the variable part only if the
1689 fragment type is rs_fill.
1691 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
1693 * doc/internals.texi (tc_conditional_pseudoop,
1694 TC_LINKRELAX_FIXUP): Fix typos.
1696 2000-12-28 Richard Henderson <rth@redhat.com>
1698 * write.c (subsegs_finish): Fix thinko last change -- don't
1699 "optimize" the alignment == 0 case.
1701 2000-12-28 Richard Henderson <rth@redhat.com>
1703 * as.h (rs_align_test): New.
1704 * frags.c (NOP_OPCODE): Move default from read.c.
1705 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
1706 (frag_align_code): New.
1707 * frags.h (frag_align_code): Declare.
1708 * read.c (NOP_OPCODE): Remove.
1709 (do_align): Use frag_align_code.
1710 * write.c (NOP_OPCODE): Remove.
1711 (get_recorded_alignment): New.
1712 (cvt_frag_to_fill): Handle rs_align_test.
1713 (relax_segment): Likewise.
1714 (subsegs_finish): Align last subseg in section to the
1715 section alignment. Use frag_align_code.
1716 * write.h (get_recorded_alignment): Declare.
1717 * config/obj-coff.c (size_section): Handle rs_align_test.
1718 (fill_section, fixup_mdeps): Likewise.
1719 (write_object_file): Use frag_align_code.
1721 * config/tc-alpha.c (alpha_align): Use frag_align_code.
1722 (alpha_handle_align): New.
1723 * config/tc-alpha.h (HANDLE_ALIGN): New.
1724 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1726 * config/tc-i386.h (md_do_align): Use frag_align_code.
1727 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1729 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
1730 (ia64_handle_align): New.
1731 * config/tc-ia64.h (HANDLE_ALIGN): New.
1732 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1734 * config/tc-m32r.c (m32r_do_align): Remove.
1735 (m32r_handle_align): New.
1736 (fill_insn): Use frag_align_code.
1737 * config/tc-m32r.h (md_do_align): Remove.
1738 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
1739 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
1740 * config/tc-mips.c, config/tc-mips.h: Similarly.
1742 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
1743 (sh_handle_align): Likewise. Handle rs_align_code.
1744 (sh_do_align): Remove.
1745 * config/tc-sh.h (md_do_align): Remove.
1746 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1748 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
1749 (sparc_handle_align): Likewise. Handle rs_align_code.
1750 * config/tc-sparc.h (md_do_align): Remove.
1751 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1753 2000-12-22 DJ Delorie <dj@redhat.com>
1755 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
1756 when we assemble the first half of a pair.
1758 2000-12-22 H.J. Lu <hjl@gnu.org>
1760 * config/tc-i386.c (reloc): Update the macro for non-bfd
1762 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
1764 2000-12-22 H.J. Lu <hjl@gnu.org>
1766 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
1768 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
1770 * config/tc-i386.h (i386_target_format): Define even for ELFs.
1771 (QWORD_MNEM_SUFFIX): New macro.
1772 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
1774 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
1775 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
1777 (Size64, No_qSuf, NoRex64, Rex64): New macros.
1778 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
1779 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
1780 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
1781 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
1783 (Reg, WordReg): Add Reg64.
1784 (Imm): Add Imm32S and Imm64.
1786 (Disp): Add Disp64 and Disp32S.
1787 (AnyMem): Add Disp32S.
1788 (RegRex, RegRex64): New macros.
1789 (rex_byte): New type.
1790 * config/tc-i386.c (set_16bit_code_flag): Kill.
1791 (fits_in_unsigned_long, fits_in_signed_long): New functions.
1792 (reloc): New parameter "signed"; support x86_64.
1793 (set_code_flag): New.
1794 (DEFAULT_ARCH): New macro; default to "i386".
1795 (default_arch): New static variable.
1796 (struct _i386_insn): New fields Operand_PCrel; rex.
1797 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
1798 (flag_code): New enum and static variable.
1799 (use_rela_relocations): New static variable.
1800 (flag_code_names): New static variable.
1801 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
1802 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
1804 (i386_align_code): Return plain "nop" for x86_64.
1805 (mode_from_disp_size): Support Disp32S.
1806 (smallest_imm_type): Support Imm32S and Imm64.
1807 (offset_in_range): Support size of 8.
1808 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
1809 (md_pseudo_table): Add "code64"; use set_code_flat.
1810 (md_begin): Emit sane error message on hash failure.
1811 (tc_i386_fix_adjustable): Support x86_64 relocations.
1812 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
1813 instructions supported on particular arch just partially,
1814 output of 64bit immediates, handling of Imm32S and Disp32S type.
1815 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
1816 (i386_displacement): Likewise.
1817 (i386_index_check): Cleanup; support 64bit addresses.
1818 (md_apply_fix3): Support x86_64 relocation and rela.
1819 (md_longopts): Add "32" and "64".
1820 (md_parse_option): Add OPTION_32 and OPTION_64.
1821 (i386_target_format): Call even for ELFs; choose between
1822 elf64-x86-64 and elf32-i386.
1823 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
1824 (tc_gen_reloc): Support rela relocations and x86_64.
1825 (intel_e09_1): Support QWORD.
1827 2000-12-15 Diego Novillo <dnovillo@redhat.com>
1829 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
1830 it's not an offset expression.
1831 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
1832 keep the braces '[' and ']' in the output string.
1833 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
1834 != FLAT. There is no such op_modifier.
1836 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1838 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
1841 2000-12-13 Kazu Hirata <kazu@hxi.com>
1843 * as.h: Fix formatting.
1845 * dwarf2dbg.c: Likewise.
1846 * input-scrub.c: Likewise.
1849 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
1851 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
1852 configure: Regenerate.
1854 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1856 * dwarf2dbg.c: #include <limits.h> only if it exists.
1858 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
1860 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
1861 (md_apply_fix): Here too.
1863 2000-12-12 Jim Wilson <wilson@redhat.com>
1865 * config/tc-ia64.h (ia64_init): Add prototype.
1867 2000-12-12 H.J. Lu <hjl@gnu.org>
1869 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
1871 * read.h (outputting_stabs_line_debug): Change it to int.
1872 * stabs.c (outputting_stabs_line_debug): Likewise.
1874 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1876 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
1877 the address of a function result.
1879 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
1881 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
1882 (md_assemble): Call dwarf2_emit_insn.
1883 (shlib): Fix typo SHILB -> SHLIB.
1884 (md_parse_option): Likewise.
1885 (ppc_elf_validate_fix): Likewise:
1886 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1888 2000-12-12 Nick Clifton <nickc@redhat.com>
1890 * cgen.h: Fix formatting.
1891 * input-scrub.c: Fix formatting.
1892 * macro.c: Fix formatting.
1893 * config/tc-mips.c: Fix formatting.
1894 * doc/c-mips.texi: Fix formatting.
1896 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
1898 * config/tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
1899 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
1901 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
1903 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
1906 * i386.h (*_Suf): Remove No_dSuf.
1907 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
1909 (i386_optab): Remove 'd' in the suffixes.
1911 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
1913 * config/tc-i386.c (T_SHORT): Undefine before defining.
1915 2000-12-05 Kazu Hirata <kazu@hxi.com>
1917 * config/tc-mips.c: Fix formatting.
1919 2000-12-04 Matthew Hiller <hiller@redhat.com>
1921 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
1922 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
1923 (md_show_usage): Ditto.
1924 (md_parse_option): Ditto.
1925 (d10v_cleanup): Writes pending instruction only if
1926 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
1927 Fix compile time warning messages.
1929 * doc/c-d10v.texi: Documents new options.
1931 2000-12-04 Matthew Hiller <hiller@redhat.com>
1933 * stabs.c (outputting_stabs_line_debug): New variable.
1934 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
1935 function entry and unset at function exit.
1937 * read.h (outputting_stabs_line_debug): New extern declaration.
1939 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
1941 * dwarf2dbg.c: Fix compile time warning messages.
1943 2000-12-03 Kazu Hirata <kazu@hxi.com>
1945 * config/tc-a29k.c: Fix formatting.
1946 * config/tc-alpha.c: Likewise.
1947 * config/tc-arm.c: Likewise.
1948 * config/tc-cris.c: Likewise.
1949 * config/tc-hppa.c: Likewise.
1950 * config/tc-i370.c: Likewise.
1951 * config/tc-i386.c: Likewise.
1952 * config/tc-i860.c: Likewise.
1953 * config/tc-i960.c: Likewise.
1954 * config/tc-ia64.c: Likewise.
1955 * config/tc-m68hc11.c: Likewise.
1956 * config/tc-m68k.c: Likewise.
1957 * config/tc-m88k.c: Likewise.
1958 * config/tc-pj.c: Likewise.
1959 * config/tc-ppc.c: Likewise.
1960 * config/tc-sh.c: Likewise.
1961 * config/tc-sparc.c: Likewise.
1962 * config/tc-tahoe.c: Likewise.
1963 * config/tc-vax.c: Likewise.
1965 2000-12-01 Chris Demetriou <cgd@sibyte.com>
1967 * config/tc-mips.c (mips_ip): When calculating offsets,
1968 don't accept as constant the difference between the
1969 addresses of symbols in two different sections.
1971 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
1973 (validate_mips_insn): Likewise. Also, update 'B' operand
1974 specifier to use OP_*_CODE20 constants and delete 'm' operand
1976 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
1977 operand specifiers. Change warning generated by 'B' operand
1978 specifier to reflect its new multi-purpose usage.
1980 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
1981 -1, and update comment.
1982 (file_mips_isa): Likewise.
1983 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
1984 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
1985 ISA_* constants rather than hard-coded numbers.
1986 (mips_cpu_info): New structure.
1987 (mips_cpu_info_table): New table describing CPU and ISA names
1989 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
1990 mips_cpu_info_from_cpu): New functions.
1991 (mips_isa_to_str): New function to get string for ISA name.
1992 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
1993 return const char *.
1994 (md_begin): Redo CPU and ISA selection logic, using
1995 mips_cpu_info_from_*. Convert to use ISA_* constants rather
1996 than hard-coded numbers.
1997 (append_insn, mips_emit_delays, macro, macro2): Convert to use
1998 ISA_* constants rather than hard-coded numbers.
1999 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
2000 (md_longopts): Delete OPTION_NO_MIPS32.
2001 (md_parse_option): Convert to use ISA_* constants rather than
2002 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
2003 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
2004 to use strcasecmp to recognize "default" and to use
2005 mips_cpu_info_from_name to get CPU numbers from argument.
2006 (md_show_usage): Move -mips32 so it's with the rest of the ISA
2007 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
2009 (s_mipsset): Accept ISA value 32.
2010 * doc/as.texinfo: Clean up MIPS options summary slightly,
2011 remove -no-mips32. Add note about -mips4 and -mips32
2012 specifying those ISA levels. Delete -mips32 and -no-mips32
2013 cpu flag descriptions.
2014 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
2015 up the supported CPU switch list, and replace 4Kc, 4Km, and
2016 4Kp entries with a single mips32-4k entry. Note that you can
2019 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
2021 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
2023 (md_parse_option): Add cases for OPTION_MIPS5 and
2025 (md_show_usage): Mention -mips5 and -mips64 arguments.
2026 (s_mipsset): Add cases for MIPS5 and MIPS64.
2027 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
2029 * doc/as.texinfo: Mention -mips5 and -mips64 options
2031 * doc/c-mips.texi: Likewise. Also update introduction
2032 and ".set" usage information.
2034 * config/tc-mips.c (md_show_usage): Add "sb1" to the
2036 (mips_cpu_info_table): Add SB-1 entries.
2037 * doc/c-mips.texi: Add "sb1" to the list of CPUs
2038 known to the -mcpu option.
2040 * doc/as.texinfo: Correct description of MIPS -mcpu
2041 option, by copying some of the text from doc/c-mips.texi.
2043 2000-12-01 Joel Sherrill <joel@OARcorp.com>
2045 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
2047 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
2048 (sparc*-*-rtems*): Switched from a.out to ELF.
2049 * configure: Regenerate.
2050 * config.in: Regenerate.
2051 * Makefile.in: Regenerate.
2052 * aclocal.m4: Regenerate.
2053 * po/gas.pot: Regenerate.
2055 2000-11-30 Philip Blundell <pb@futuretv.com>
2057 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
2058 even in non BFD_ASSEMBLER case.
2060 2000-11-30 Diego Novillo <dnovillo@redhat.com>
2062 * config/tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
2065 2000-11-29 Richard Henderson <rth@redhat.com>
2067 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
2068 until dwarf2_finish; use relaxation to get cross-fragment offsets;
2069 thread multiple subsegments properly; handle multiple code
2070 sections properly; emit proper compilation unit info for assembler
2071 generated debugging.
2073 * as.h (enum _relax_state): Add rs_dwarf2dbg.
2074 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
2075 (dwarf2dbg_estimate_size_before_relax): Declare.
2076 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
2077 * write.c: Include dwarf2dbg.h.
2078 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
2079 (relax_segment): Likewise.
2081 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
2083 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
2084 jump>: Use as_bad_where instead of as_bad. Tweak error message
2085 accordingly. Stabilize frag by updating fix part and resetting
2087 <undefined symbol, unconditional jump>: Ditto.
2088 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
2089 indexing is_end_of_line[].
2090 (md_assemble): Initialize size to 0.
2091 (md_section_align): Mark parameter seg as unused.
2092 (parse_reg): Parse names case-insensitively.
2094 2000-11-28 Kazu Hirata <kazu@hxi.com>
2096 * config/obj-aout.h: Fix formatting.
2097 * config/obj-bout.h: Likewise.
2098 * config/obj-coff.c: Likewise.
2099 * config/obj-coff.h: Likewise.
2100 * config/obj-elf.h: Likewise.
2101 * config/obj-som.h: Likewise.
2102 * config/obj-vms.c: Likewise.
2103 * config/obj-vms.h: Likewise.
2104 * config/tc-h8300.h: Likewise.
2105 * config/tc-ns32k.h: Likewise.
2106 * config/tc-sparc.h: Likewise.
2107 * config/tc-tic54x.h: Likewise.
2108 * config/tc-z8k.h: Likewise.
2110 2000-11-28 Nick Clifton <nickc@redhat.com>
2112 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
2113 License is present in the sources, but not the output, and
2114 also available from the GNU website.
2115 (GNU Free Documentation License): Comment out this section.
2117 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
2119 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
2120 targets. Remove i860 from valid a.out targets.
2121 * Makefile.in: Regenerate.
2123 * config/tc-cris.c: Include dwarf2dbg.h.
2124 (md_pseudo_table): Add .file and .loc.
2125 (md_assemble): Call dwarf2_emit_insn if generating ELF.
2126 (s_cris_file, s_cris_loc): New.
2127 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2128 * Makefile.am: Regenerate dependencies.
2129 * Makefile.in: Regenerate.
2131 2000-11-28 Alan Modra <alan@linuxcare.com.au>
2133 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
2134 (MRI_MUL_PRECEDENCE): Likewise.
2135 (op_rank): Fix a comment typo.
2137 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2139 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
2141 (get_operand): Fix analysis for movw/movb instructions.
2143 2000-11-24 Nick Clifton <nickc@redhat.com>
2145 * configure.in (xscale-elf): Add target.
2146 (xscale-coff): Add target.
2147 * configure: Regenerate.
2149 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
2151 (ARM_EXT_XSCALE): New ARM architecture extension.
2152 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
2153 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
2154 (ARM_THUMB): Rename to ARM_EXT_THUMB.
2155 (ARM_ARCH_V4): Remove processor from architecture.
2156 (ARM_ARCH_3M): New architecutre definition.
2157 (ARM_ARCH_V5TE): New architecutre definition.
2158 (ARM_ARCH_XSCALE): New architecutre definition.
2159 (CPU_DEFAULT): Allow to be defaulted to XScale.
2160 (atpcs): New boolean variable.
2161 (ldr_flags): Support 'd' flag for double word loads.
2162 (str_flags): Support 'd' flag for double word stored.
2163 (do_mia): New function.
2164 (do_mar): New function.
2165 (do_mra): New function.
2166 (do_pld): New function.
2167 (do_ldrd): New function.
2168 (do_blx): New function.
2169 (do_bkpt): New function.
2170 (do_clz): New function.
2171 (do_lstc2): New function.
2172 (do_cdp2): New function.
2173 (do_t_blx): New function.
2174 (do_t_bkpt): New function.
2175 (do_smla): New function.
2176 (do_smlal): New function.
2177 (do_smul): New function.
2178 (do_qadd): New function.
2179 (do_co_reg2c): New function.
2180 (LONGEST_INSN): Redefine to 7.
2182 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
2183 command line switches.
2185 2000-11-22 Jim Wilson <wilson@redhat.com>
2187 * config/tc-ia64.c (pseudo_func): Add missing initializers.
2188 (struct rsrc): Make line unsigned.
2189 (gr_values): Add missing initializer.
2190 (SLOT_NUM_NOT_SET): Add unsigned cast.
2191 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
2192 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
2193 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
2194 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
2195 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
2196 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
2197 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
2198 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
2199 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
2200 Add ATTRIBUTE_UNUSED to unused parameters.
2201 (convert_expr_to_ab_reg): Add parens.
2202 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
2203 (dot_prologue): Initialize grsave when declared.
2204 (md_pseudo_table): Add missing initializers.
2205 (operand_match): Add casts to bfd_vma.
2206 (emit_one_bundle): Delete unused local prev. Make required_template
2208 (specify_resource): Cast i to unsigned.
2209 (note_register_values): Use fprintf_vma.
2210 (print_dependency): Likewise.
2212 2000-11-21 Jim Wilson <wilson@redhat.com>
2214 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
2215 for unwind info section.
2216 (dot_endp): Likewise for unwind section.
2218 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
2221 2000-11-21 Jakub Jelinek <jakub@redhat.com>
2223 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
2224 (output_insn): Call dwarf2_emit_insn.
2225 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2227 2000-11-17 Richard Henderson <rth@redhat.com>
2229 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
2230 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
2231 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
2233 2000-11-17 Nick Clifton <nickc@redhat.com>
2235 * config/tc-arm.c (md_pseudo_table): Add support for .line and
2238 2000-11-17 Richard Henderson <rth@redhat.com>
2240 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
2242 2000-11-17 Richard Henderson <rth@redhat.com>
2244 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
2245 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
2246 tri-state definition of alpha_flag_mdebug.
2247 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
2248 (s_alpha_file): Store first .file directive.
2249 (s_alpha_stab): New.
2250 (md_pseudo_table): Add stabs and stabn.
2252 2000-11-17 Richard Henderson <rth@redhat.com>
2254 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
2256 2000-11-17 Richard Henderson <rth@redhat.com>
2258 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
2259 (main): Call dwarf2_finish.
2260 * as.h (debug_type): Clarify documentation of the meaning
2262 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
2263 (print_stats): Fix parenthesis problem.
2264 (now_subseg_size): New.
2265 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
2266 (dwarf2_directive_file): Don't set debug_type.
2267 (dwarf2_where): Honor DEBUG_DWARF2 first.
2268 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
2269 do nothing if not emitting dwarf2 debug info, or no work.
2270 * dwarf2dbg.h (dwarf2_emit_insn): Update.
2271 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
2272 (ecoff_new_file): Likewise.
2273 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
2274 commentary wrt dwarf2.
2276 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
2277 ATTRIBUTE_UNUSED as needed.
2278 (emit_insn): Call dwarf2_emit_insn.
2279 (s_alpha_file): New.
2281 (s_alpha_coff_wrapper): Don't handle them.
2282 (md_pseudo_table): Update for .file and .loc.
2283 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2285 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
2286 don't protect with debug_type.
2287 * config/tc-hppa.c (md_assemble): Likewise.
2288 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
2289 * config/tc-mn10300.c (md_assemble): Likewise.
2290 * config/tc-sh.c (md_assemble): Likewise.
2291 * config/tc-v850.c (md_assemble): Likewise.
2293 * config/tc-arm.c (arm_end_of_source): Remove.
2294 * config/tc-hppa.c (pa_end_of_source): Remove.
2295 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
2296 * config/tc-mn10300.c (mn10300_finalize): Remove.
2297 * config/tc-sh.c (sh_finalize): Remove.
2298 * config/tc-v850.c (sh_finalize): Remove.
2300 * config/tc-arm.h (md_end): Remove.
2301 * config/tc-hppa.h (md_end): Remove.
2302 (DWARF2_LINE_MIN_INSN_LENGTH): New.
2303 * config/tc-m68hc11.h (md_end): Remove.
2304 * config/tc-mn10300.h (md_end): Remove.
2305 * config/tc-sh.h (md_end): Remove.
2306 * config/tc-v850.h (md_end): Remove.
2308 * config/tc-ia64.c (emit_one_bundle): Don't protect
2309 dwarf2 bits with debug_type.
2310 (md_assemble): Likewise.
2311 (ia64_end_of_source): Don't call dwarf2_finish.
2313 2000-11-16 Jim Wilson <wilson@redhat.com>
2315 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
2316 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
2319 2000-11-16 H.J. Lu <hjl@gnu.org>
2321 * config/obj-elf.c (obj_elf_symver): Don't check the missing
2324 2000-11-15 Kazu Hirata <kazu@hxi.com>
2326 * config/tc-tic30.c: Fix formatting.
2327 * config/tc-tic80.c: Likewise.
2328 * config/tc-v850.c: Likewise.
2329 * config/tc-vax.c: Likewise.
2330 * config/tc-w65.c: Likewise.
2331 * config/tc-z8k.c: Likewise.
2333 2000-11-14 DJ Delorie <dj@redhat.com>
2335 * config/tc-v850.c: Support dwarf2.
2336 * config/tc-v850.h: Ditto.
2338 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
2339 parse_cons_expression_v850 to initialize hold_cons_reloc.
2341 2000-11-15 Bernd Schmidt <bernds@redhat.com>
2343 * config/tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
2344 (errata_nops_necessary_p): New function.
2345 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
2348 2000-11-14 Jim Wilson <wilson@redhat.com>
2350 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
2351 return little endian bfd formats.
2353 2000-11-14 Kazu Hirata <kazu@hxi.com>
2355 * config/aout_gnu.h: Fix formatting.
2356 * config/atof-vax.c: Likewise.
2357 * config/m68k-parse.h: Likewise.
2358 * config/m88k-opcode.h: Likewise.
2359 * config/obj-elf.c: Likewise.
2360 * config/tc-arm.c: Likewise.
2361 * config/tc-cris.c: Likewise.
2362 * config/tc-i386.c: Likewise.
2363 * config/tc-ia64.c: Likewise.
2364 * config/tc-mn10300.c: Likewise.
2365 * config/te-386bsd.h: Likewise.
2366 * config/te-hppa.h: Likewise.
2367 * config/te-nbsd.h: Likewise.
2368 * config/te-ppcnw.h: Likewise.
2369 * config/te-sparcaout.h: Likewise.
2370 * config/te-tmips.h: Likewise.
2371 * config/vax-inst.h: Likewise.
2372 * config/vms-conf.h: Likewise.
2374 2000-11-14 Jakub Jelinek <jakub@redhat.com>
2376 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
2378 2000-11-13 H.J. Lu <hjl@gnu.org>
2380 * config/obj-elf.c (elf_frob_symbol): Support
2381 ".symver name,name2@@@nodename".
2382 (elf_frob_file_before_adjust): Likewise.
2384 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
2385 and ".symver name,name2@@@nodename".
2388 2000-11-12 H.J. Lu (hjl@gnu.org)
2390 * config/obj-elf.c (obj_elf_symver): Check missing version
2393 2000-11-12 H.J. Lu (hjl@gnu.org)
2395 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
2396 instead of bfd_vma for non-bfd assemblers.
2398 2000-11-09 Kazu Hirata <kazu@hxi.com>
2400 * itbl-ops.c: Fix comment typos.
2402 2000-11-08 Jim Wilson <wilson@redhat.com>
2404 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
2405 (struct unwind): Add next_slot_frag field.
2406 (slot_index): New parameters slot_frag and first_frag. Add code
2407 to add in frag sizes when different. Add comments.
2408 (fixup_unw_records): New locals first_frag and last_frag. Pass new
2409 arguments to slot_index.
2410 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
2411 loop end. Set next_slot_frag field.
2413 2000-11-07 H.J. Lu <hjl@gnu.org>
2415 * doc/as.texinfo (.symver): Updated for versioned symbol
2418 * obj.h (format_ops): Add the frob_file_before_adjust field.
2420 * config/obj-aout.c (aout_format_ops): Set the
2421 frob_file_before_adjust field to 0.
2422 * config/obj-coff.c (coff_format_ops): Likewise.
2423 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
2425 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
2427 (elf_frob_file_before_adjust): New function to remove unneeded
2428 versioned symbols from the symbol table.
2429 (elf_format_ops): Set the frob_file_before_adjust field to
2430 elf_frob_file_before_adjust.
2432 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
2435 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
2437 2000-11-07 Peter Targett <peter.targett@arccores.com>
2439 * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
2441 * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
2442 Fix compile time warning messages.
2444 2000-11-07 Nick Clifton <nickc@redhat.com>
2446 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
2447 buffer in order to avoid buffer overflows.
2449 2000-11-06 Steve Ellcey <sje@cup.hp.com>
2451 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
2452 Change M to m for -milp32 or -mlp64 to match gcc.
2453 (dot_endp): Use bytes_per_address instead of 8.
2454 (emit_one_bundle): Use number_to_chars_littleendian instead of
2456 (fix_insn): Likewise.
2457 (ia64_init): New function.
2458 (ia64_target_format): New function.
2459 (md_begin): Set endianness, arch, and machine as appropriate.
2460 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
2461 Make these macros depend on TE_HPUX macro.
2462 (TARGET_FORMAT): Define.
2463 (HOST_SPECIAL_INIT): Define.
2464 * config/te-hpux.h: New file.
2465 * configure.in: Add "ia64-*-hpux*" target to configure.
2466 * configure: Regenerate.
2468 2000-11-06 Kazu Hirata <kazu@hxi.com>
2470 * as.c: Fix formatting.
2471 * dwarf2dbg.c: Likewise.
2472 * input-file.c: Likewise.
2473 * input-file.h: Likewise.
2474 * input-scrub.c: Likewise.
2475 * itbl-ops.c: Likewise.
2476 * listing.c: Likewise.
2477 * macro.h: Likewise.
2478 * messages.c: Likewise.
2480 * subsegs.c: Likewise.
2481 * subsegs.h: Likewise.
2482 * write.c: Likewise.
2484 2000-11-06 Nick Clifton <nickc@redhat.com>
2486 * doc/as.texinfo: Add GNU Free Documentation License.
2487 * doc/gasp.texi: Add GNU Free Documentation License.
2488 * doc/as.1: Add GNU Free Documentation License.
2490 2000-11-05 Nick Clifton <nickc@redhat.com>
2492 * config/tc-arm.c: Add include of "dwarf2dbg.h"
2494 2000-11-02 Per Lundberg <plundis@chaosdev.org>
2496 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
2497 * configure: Regenerate.
2499 2000-11-01 Nick Clifton <nickc@redhat.com>
2501 * read.c (original_case_string): New global variable.
2502 (read_a_source_file): Copy opcode string into
2503 original_case_string if clobbering the case of the opcode.
2504 * read.h: Export the definition of original_case_string.
2505 * config/tc-arm.c (md_assembler): When parsing a .req
2506 directive use the original opcode string, not the case
2509 2000-11-02 Nick Clifton <nickc@redhat.com>
2511 * config/tc-mn10300.c (debug_line): Remove this static
2513 (md_assemble): Call dwarf2_generate_asm_lineno instead of
2514 dwarf2_where and dwarf2_gen_line_info.
2516 2000-11-02 Theo Honohan <th@futuretv.com>
2518 * config/tc-arm.c (do_msr): Improve error message.
2520 2000-10-31 Eric Christopher <echristo@redhat.com>
2522 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
2523 or pc-relative, else use fx_offset.
2525 2000-10-31 Jim Wilson <wilson@redhat.com>
2527 * config/tc-ia64.c (struct md): New field tag_fixups.
2528 (ia64_flush_insns): Handle tag_fixups. Error if dangling
2529 qualifying predicate.
2530 (emit_one_bundle): Delete spurious multiplication by one. Handle
2532 (ia64_start_line): Error if dangling qualifying predicate.
2533 (defining_tag): New static variable.
2534 (ia64_unrecognized_line, case '['): Parse tags.
2535 (ia64_frob_label): Create tag_fixups.
2536 (md_assemble): Reset md.qp.X_op after using it.
2538 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2540 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
2542 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
2544 * config/tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
2546 2000-10-30 Kazu Hirata <kazu@hxi.com>
2548 * expr.c: Fix formatting.
2549 * flonum-copy.c: Likewise.
2550 * flonum.h: Likewise.
2554 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
2556 * as.h (OPTION_MD_BASE): Bump to 190.
2557 * as.c (parse_args) <std_longopts>: Add comment about the need to
2558 check OPTION_MD_BASE in as.h.
2560 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
2563 2000-10-27 Nick Clifton <nickc@redhat.com>
2565 * configure.in (emulations): Add m68hc12.
2566 * configure: Regenerate.
2567 * po/gas.pot: Regenerate.
2569 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
2571 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
2573 (arm_psr_parse): Handle lowercase CPSR and SPSR.
2575 2000-10-25 Nick Clifton <nickc@redhat.com>
2577 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
2578 a DWARF2 line number information sequence.
2580 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
2582 * read.c (generate_lineno_debug): Update comment describing why
2583 DWARF2 line number debug information is not generated
2584 automatically by this function.
2586 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
2589 * config/tc-arm.h (md_end): Define.
2590 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2592 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
2593 if generating DWARF2 line numbers.
2594 (arm_end_of_source): New function. Call dwarf2_finish if
2597 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
2598 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
2599 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
2601 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
2603 * config/tc-i386.c: Fix prototype declarations for functions taking no
2606 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
2608 * config/tc-i386.c (i386_operand_modifier): Remove.
2609 (build_displacement_string): Remove.
2610 (i386_parse_seg): Remove.
2611 (i386_intel_memory_operand): Remove.
2612 (i386_intel_operand): Re-write using recursive descent parser based
2613 on MASM documentation.
2614 (struct intel_parser_s): New structure.
2615 (intel_parser): New static variable.
2616 (struct intel_token): New structure.
2617 (cur_token, prev_token): New static variables.
2630 (intel_match_token): New function.
2631 (intel_get_token): New function.
2632 (intel_putback_token): New function.
2633 (intel_expr): New function.
2634 (intel_e05): New function.
2635 (intel_e05_1): New function.
2636 (intel_e06): New function.
2637 (intel_e06_1): New function.
2638 (intel_e09): New function.
2639 (intel_e09_1): New function.
2640 (intel_e10): New function.
2641 (intel_e10_1): New function.
2642 (intel_e11): New function.
2644 2000-10-20 Jakub Jelinek <jakub@redhat.com>
2646 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
2647 instructions to loose any special insn->architecture mask.
2649 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
2650 (sparc_md_end, sparc_arch_types, sparc_arch,
2651 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
2652 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
2653 request v9b architecture if they are used).
2655 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2657 * config/tc-m68k.c: Fix the previous misapplied patch.
2659 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2661 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
2662 BFD_ASSEMBLER and !BFD_ASSEMBLER.
2663 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
2666 2000-10-17 Kazu Hirata <kazu@hxi.com>
2668 * debug.c: Fix formatting.
2669 * depend.c: Likewise.
2670 * dwarf2dbg.c: Likewise.
2671 * dwarf2dbg.h: Likewise.
2672 * ecoff.c: Likewise.
2675 * flonum-konst.c: Likewise.
2676 * frags.h: Likewise.
2678 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
2680 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
2682 * doc/as.texinfo: Added notes about this new option.
2684 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
2686 * config/tc-sh.c (JREG): Remove.
2687 (md_convert_frag): Remove #if 0:d code using JREG.
2689 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
2691 * config/tc-i386.c (i386_operand_modifier): Only match
2692 modifiers SHORT and FLAT if they are followed by a space.
2693 (parse_register): When `allow_naked_reg' is set, do not confuse
2694 identifiers that start with a register name with a register.
2696 2000-10-12 Kazu Hirata <kazu@hxi.com>
2698 * app.c: Fix formatting.
2701 * bit_fix.h: Likewise.
2706 2000-10-11 Alan Modra <alan@linuxcare.com.au>
2708 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
2710 2000-10-07 Alan Modra <alan@linuxcare.com.au>
2712 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
2713 Re-arrange function a little and improve error message.
2715 * write.c (write_relocs): Fix a comment.
2717 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
2720 2000-10-05 Jim Wilson <wilson@cygnus.com>
2722 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
2724 2000-10-05 Alan Modra <alan@linuxcare.com.au>
2726 * config/tc-i386.c: Delete some useless comments, reformat others.
2728 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
2729 non-global syms in linkonce sections.
2731 2000-10-04 Ralf Baechle <ralf@gnu.org>
2733 * config/tc-ia64.c (operand_match): Don't use // style comments.
2734 * config/tc-i370.c: Likewise.
2736 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
2738 Changes to handle varying register prefix and user symbol prefix.
2739 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
2740 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
2741 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
2742 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
2743 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
2744 (demand_register_prefix): New variable.
2745 (md_pseudo_table): New pseudo ".syntax".
2746 (md_longopts): New options --no-underscore and --underscore.
2747 (cris_target_format): Return elf32-us-cris or elf32-cris depending
2748 on symbols_have_leading_underscore.
2749 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
2750 (get_spec_reg): Ditto.
2751 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
2753 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
2755 <case OPTION_NO_US, case OPTION_US>: New.
2756 (md_show_usage): Be brief and reformat to match continuation of
2758 * po/gas.pot: Regenerate.
2760 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2762 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
2763 force relocs for 12 bit branches.
2764 (md_apply_fix): Similarly, adjust logic here.
2766 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2768 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
2769 adjust for external and weak syms as we will use a reloc. Allow
2770 for +8 offset when calculating limits of branches.
2771 (hppa_fix_adjustable): Undo 2000-09-23 change.
2772 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
2773 Correct distance calculation.
2774 (tc_gen_reloc): Print the file name and line number if we can't
2777 From John David Anglin <dave@hiauly1.hia.nrc.ca>
2778 * config/tc-hppa.c (nonzero_dibits): Define.
2779 (arg_reloc_stub_needed): Check each arg and return value
2780 separately for zero case.
2781 (pa_align): Declare argument `bytes'.
2783 2000-09-25 Kazu Hirata <kazu@hxi.com>
2785 * config/tc-cris.c: Fix formatting.
2786 * config/tc-d10v.h: Likewise.
2787 * config/tc-d30v.c: Likewise.
2788 * config/tc-d30v.h: Likewise.
2789 * config/tc-fr30.c: Likewise.
2790 * config/tc-fr30.h: Likewise.
2791 * config/tc-m68k.c: Likewise.
2792 * config/tc-m68k.h: Likewise.
2793 * config/tc-pj.h: Likewise.
2794 * config/tc-ppc.c: Likewise.
2795 * config/tc-ppc.h: Likewise.
2796 * config/tc-sh.c: Likewise.
2797 * config/tc-sh.h: Likewise.
2798 * config/tc-sparc.c: Likewise.
2799 * config/tc-v850.h: Likewise.
2800 * config/tc-vax.h: Likewise.
2801 * config/tc-w65.h: Likewise.
2802 * config/tc-z8k.h: Likewise.
2804 2000-09-23 Alan Modra <alan@linuxcare.com.au>
2806 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
2807 checks only for ELF.
2808 (hppa_force_relocation): Likewise.
2810 2000-09-22 Jim Wilson <wilson@cygnus.com>
2812 * config/tc-ia64.c (dv_sem): Add "stop".
2813 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
2814 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
2815 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
2817 (mark_resources): Check IA64_RS_PRr.
2819 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2821 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
2822 md_estimate_size_before_relax): Redesign and clean up the
2823 relaxation mechanism.
2825 2000-09-21 Kazu Hirata <kazu@hxi.com>
2827 * config/tc-ns32k.c: Fix formatting.
2828 * config/tc-ns32k.h: Likewise.
2830 2000-09-20 Kazu Hirata <kazu@hxi.com>
2832 * config/tc-m32r.c: Fix formatting.
2833 * config/tc-m32r.h: Likewise.
2834 * config/tc-m68851.h: Likewise.
2835 * config/tc-m68hc11.c: Likewise.
2836 * config/tc-m68hc11.h: Likewise.
2837 * config/tc-m88k.c: Likewise.
2838 * config/tc-mcore.c: Likewise.
2839 * config/tc-mcore.h: Likewise.
2840 * config/tc-mips.c: Likewise.
2841 * config/tc-mips.h: Likewise.
2842 * config/tc-mn10200.h: Likewise.
2843 * config/tc-mn10300.h: Likewise.
2844 * config/tc-tahoe.c: Likewise.
2845 * config/tc-tahoe.h: Likewise.
2847 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2849 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
2850 Likewise in relaxation description comments.
2852 2000-09-18 Alan Modra <alan@linuxcare.com.au>
2854 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
2855 subtraction of two syms without emitting a relocation.
2857 From David Huggins-Daines <dhd@linuxcare.com>
2858 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
2859 global or weak symbols.
2861 2000-09-15 Kazu Hirata <kazu@hxi.com>
2863 * config/tc-h8300.h: Fix formatting.
2864 * config/tc-h8500.c: Likewise.
2865 * config/tc-h8500.h: Likewise.
2866 * config/tc-hppa.h: Likewise.
2867 * config/tc-i370.h: Likewise.
2868 * config/tc-i386.h: Likewise.
2869 * config/tc-i860.c: Likewise.
2870 * config/tc-i860.h: Likewise.
2871 * config/tc-i960.h: Likewise.
2872 * config/tc-ia64.c: Likewise.
2873 * config/tc-ia64.h: Likewise.
2875 2000-09-14 Kazu Hirata <kazu@hxi.com>
2877 * config/tc-a29k.c: Fix formatting.
2878 * config/tc-alpha.c: Likewise.
2879 * config/tc-arc.c: Likewise.
2880 * config/tc-arc.h: Likewise.
2881 * config/tc-arm.c: Likewise.
2882 * config/tc-arm.h: Likewise.
2883 * config/tc-avr.c: Likewise.
2884 * config/tc-avr.h: Likewise.
2885 * config/tc-tic30.c: Likewise.
2886 * config/tc-tic30.h: Likewise.
2887 * config/tc-tic54x.c: Likewise.
2888 * config/tc-tic54x.h: Likewise.
2889 * config/tc-tic80.c: Likewise.
2890 * config/tc-tic80.h: Likewise.
2892 2000-09-14 Timothy Wall <twall@cygnus.com>
2894 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
2895 parallel comparisons for later use.
2896 (struct rsrc): Add parallel comparison type.
2897 (resources_match): Skip special cases of PR usage (non-conflicting
2900 2000-09-13 Kazu Hirata <kazu@hxi.com>
2902 * config/obj-ecoff.c: Fix formatting.
2903 * config/obj-elf.c: Likewise.
2904 * config/obj-elf.h: Likewise.
2905 * config/obj-evax.h: Likewise.
2906 * config/obj-generic.h: Likewise.
2907 * config/obj-hp300.c: Likewise.
2908 * config/obj-hp300.h: Likewise.
2909 * config/obj-ieee.h: Likewise.
2910 * config/obj-vms.c: Likewise.
2911 * config/obj-vms.h: Likewise.
2913 2000-09-13 Anders Norlander <anorland@acc.umu.se>
2915 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
2916 (md_parse_option): Ditto.
2917 (md_longopts): Add -mips32 option.
2918 (md_show_usage): Document new options.
2919 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
2920 (mips_ip): Assemble mfc0 with a sub-selection code.
2921 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
2922 (mips_cpu_to_str): New function.
2923 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
2924 Use CPU_* defines instead of hardcoded numbers.
2926 * doc/as.texinfo: Document new options.
2927 * doc/c-mips.texi: Ditto.
2929 2000-09-12 Kazu Hirata <kazu@hxi.com>
2931 * as.h: Fix formatting.
2932 * asintl.h: Likewise.
2933 * bit_fix.h: Likewise.
2934 * config/obj-aout.c: Likewise.
2935 * config/obj-aout.h: Likewise.
2936 * config/obj-bout.c: Likewise.
2937 * config/obj-bout.h: Likewise.
2938 * config/obj-coff.c: Likewise.
2939 * config/obj-coff.h: Likewise.
2940 * dwarf2dbg.h: Likewise.
2942 * flonum.h: Likewise.
2943 * frags.h: Likewise.
2944 * itbl-ops.h: Likewise.
2945 * macro.h: Likewise.
2948 * struc-symbol.h: Likewise.
2949 * subsegs.h: Likewise.
2950 * symbols.h: Likewise.
2952 * write.h: Likewise.
2954 2000-09-11 Kazu Hirata <kazu@hxi.com>
2956 * bignum-copy.c: Fix formatting.
2957 * config/tc-i370.c: Likewise.
2958 * config/tc-i960.c: Likewise.
2959 * config/tc-m68k.c: Likewise.
2960 * ehopt.c: Likewise.
2961 * flonum-copy.c: Likewise.
2962 * flonum-konst.c: Likewise.
2963 * flonum-mult.c: Likewise.
2964 * literal.c: Likewise.
2967 * stabs.c: Likewise.
2968 * subsegs.c: Likewise.
2970 2000-09-09 Philip Blundell <philb@gnu.org>
2972 * configure.in (arm*-*-uclinux*): New target.
2973 * configure: Regenerate.
2975 2000-09-09 Kazu Hirata <kazu@hxi.com>
2977 * input-file.c: Fix formatting.
2978 * itbl-ops.c: Likewise.
2979 * messages.c: Likewise.
2981 2000-09-08 Philip Blundell <philb@gnu.org>
2983 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
2986 2000-09-07 H.J. Lu <hjl@gnu.org>
2988 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
2989 * configure: Rebuild.
2991 2000-09-07 Kazu Hirata <kazu@hxi.com>
2993 * atof-generic.c: Fix formatting.
2994 * config/tc-mips.c: Likewise.
2995 * config/tc-vax.c: Likewise.
2996 * input-scrub.c: Likewise.
2998 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
3000 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
3001 * configure.in (sh-*-linux*): Added.
3002 * configure: Rebuilt.
3004 2000-09-06 Kazu Hirata <kazu@hxi.com>
3006 * config/tc-hppa.c: Fix formatting.
3008 * ecoff.c: Fix formatting.
3010 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
3012 * configure: Rebuilt with new libtool.m4.
3014 2000-09-05 Kazu Hirata <kazu@hxi.com>
3016 * cgen.c: Fix formatting.
3017 * config/tc-ia64.c: Likewise.
3019 2000-09-05 Nick Clifton <nickc@redhat.com>
3021 * aclocal.m4: Regenerate.
3022 * config.in: Regenerate.
3023 * configure: Regenerate.
3024 * po/gas.pot: Regenerate.
3026 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
3028 * config/tc-cris.c: Correct comment typos.
3030 2000-09-05 Eric Christopher <echristo@cygnus.com>
3032 * config/tc-mn10300.c: Cleanup.
3033 (md_pcrel_from): Enable.
3035 2000-09-05 Alan Modra <alan@linuxcare.com.au>
3037 * expr.c (operand): Fix a comment typo.
3038 * write.c (write_relocs): Fix a signed/unsigned warning.
3040 * config/tc-hppa.c (fudge_reg_expressions): New
3041 (hppa_force_reg_syms_absolute): New.
3042 (pa_equ): Allow reg_section expressions.
3043 * config/tc-hppa.c (md_optimize_expr): Define.
3044 (hppa_force_reg_syms_absolute): Prototype.
3046 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
3047 (pa_parse_number): Pass in arg to select fp reg parsing.
3048 Return 1 to indicate format checks pass. If strict, then only
3049 accept a register or register symbol. Return value in...
3050 (pa_number): New static for pa_parse_number.
3051 (FP_REG_BASE): Define.
3052 (FP_REG_RSEL): Define.
3053 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
3054 appropriate. White space changes.
3055 (need_pa11_opcode): Don't bother passing any params, get them from
3057 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
3058 Remove extraneous check in case 'Q'.
3059 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
3060 reg, set section of resulting symbol to reg_section.
3061 (pa_parse_space_stmt): Modify call to pa_parse_number.
3062 (pa_space): Likewise.
3064 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
3065 (hppa_force_relocation): Handle vtable relocs.
3066 (pa_vtable_entry): New.
3067 (pa_vtable_inherit): New.
3068 (md_pseudo_table): Add entries for vtable pseudos.
3069 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
3070 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
3072 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
3073 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
3074 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
3076 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
3077 specify a symbol type.
3079 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
3080 dependent things together.
3081 (md_elf_symbol_type): Define.
3083 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
3085 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
3087 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
3088 (obj_elf_vtable_entry): Declare.
3090 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
3091 and export function.
3092 (obj_elf_vtable_entry): Similarly.
3093 (elf_pseudo_table): Fix the damage with a cast.
3095 2000-09-03 Richard Henderson <rth@cygnus.com>
3097 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
3098 for template selection when a label is needed.
3100 2000-09-02 Kazu Hirata <kazu@hxi.com>
3102 * config/tc-ia64.c: Fix formatting.
3104 2000-09-02 Nick Clifton <nickc@redhat.com>
3106 * configure.in: Increase version number to 2.10.91.
3107 * configure: Regenerate.
3108 * aclocal.m4: Regenerate.
3109 * config.in: Regenerate.
3110 * po/gas.pot: Regenerate.
3111 * Makefile.in: Regenerate.
3113 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
3115 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
3116 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
3117 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
3119 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
3122 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
3124 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
3125 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
3126 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
3127 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
3128 (GOT_symbol): New variable.
3129 (md_undefined_symbol): Set it.
3131 2000-09-01 Richard Henderson <rth@cygnus.com>
3133 * config/tc-ia64.c (match): Don't inline.
3134 (extra_goodness): New.
3135 (md_begin): Prefer nop.f and nop.b for best_template.
3137 2000-08-31 Kazu Hirata <kazu@hxi.com>
3139 * as.c: Fix formatting.
3141 * frags.c: Likewise.
3142 * macro.c: Likewise.
3144 2000-08-31 Eric Christopher <echristo@cygnus.com>
3146 * config/tc-mn10300.c: Cleanup and fix warnings.
3147 (md_pseudo_table): Add initializers.
3148 (md_show_usage): Cleanup.
3149 (md_parse_option): Fix warnings.
3150 (md_undefined_symbol): Fix warnings.
3151 (md_conver_frag): Fix warnings.
3152 (tc_gen_reloc): Fix warnings.
3153 (md_apply_fix3): Fix warnings.
3154 (check_operand): Fix warnings.
3156 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
3158 * acinclude.m4: Include libtool and gettext macros from the
3160 * aclocal.m4, configure: Rebuilt.
3162 2000-08-30 Mark Hatle <mhatle@mvista.com>
3164 * config/tc-ppc.c (md_parse_option): Recognize -m405.
3166 2000-08-31 Kazu Hirata <kazu@hxi.com>
3168 * listing.c: Fix formatting.
3170 2000-08-29 Kazu Hirata <kazu@hxi.com>
3172 * app.c: Fix a comment typo. Fix formatting.
3174 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
3176 * config/tc-vax.c (md_convert_frag): Correctly calculate the pc relative
3177 offset of the target destination for jmp instructions.
3178 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
3180 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
3182 * NEWS: Mention support for CRIS.
3184 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
3186 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
3187 Sets `.lcomm' alignment to zero.
3189 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
3191 * config/tc-i386.h (OBJ_MAYBE_ELF, OBJ_MAYBE_COFF,
3192 TC_FIX_ADJUSTABLE): Define.
3194 2000-08-23 Jim Wilson <wilson@cygnus.com>
3196 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
3197 unwind.personality_routine is set.
3199 2000-08-23 H.J. Lu <hjl@gnu.org>
3201 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
3203 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
3205 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
3208 2000-08-22 H.J. Lu <hjl@gnu.org>
3210 * config.in (STRICTCOFF): New for strict COFF.
3212 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
3213 i386-*-go32* and i386-go32-rtems*.
3214 * configure: Rebuilt.
3216 * config/obj-coff.c (obj_coff_endef): Follow the historical
3217 behavior if STRICTCOFF is not defined.
3219 * doc/internals.texi: Document STRICTCOFF.
3221 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
3223 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
3224 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
3225 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
3226 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
3227 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
3228 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
3229 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
3232 2000-08-22 Eric Christopher <echristo@cygnus.com>
3234 * config/tc-mn10300.c: (md_apply_fix): New function.
3235 (mn10300_force_relocation): New function.
3236 (mn10300_fix_adjustable): New function.
3238 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
3239 (TC_HANDLES_FX_DONE): Define.
3240 (obj_fix_adjustable): Define.
3241 (MD_APPLY_FIX3): Define.
3242 (TC_LINKRELAX_FIXUP): Define.
3244 * write.c: (TC_LINKRELAX_FIXUP): Define if not
3246 (fixup_segment): Use TC_LINKRELAX_FIXUP.
3248 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
3250 2000-08-21 Jason Eckhardt <jle@cygnus.com>
3252 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
3253 if the fixup resulted in a relocation.
3255 2000-08-18 Nick Clifton <nickc@redhat.com>
3257 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
3258 Make reference to first element of shift_names explicit.
3260 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
3262 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
3263 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
3264 add a symbol's address. Removed all target-specific #ifdefs that
3265 used to accomplished the same.
3266 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3267 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3268 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3269 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3270 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3272 2000-08-17 Kazu Hirata <kazu@hxi.com>
3274 * dwarf2dbg.c: Fix formatting.
3276 2000-08-17 Nick Clifton <nickc@redhat.com>
3278 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
3279 to be recoded as logical shift lefts by zero.
3281 2000-08-16 Jim Wilson <wilson@cygnus.com>
3283 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
3284 postincrement modified registers. Handle IA64_OPND_R3_2 addl
3286 (note_register_values): Handle IA64_OPND_R3_2 operands.
3288 2000-08-16 Jason Eckhardt <jle@cygnus.com>
3290 * config/tc-i860.c (md_operand): Silly typo fixed.
3292 2000-08-16 Nick Clifton <nickc@redhat.com>
3294 * config/tc-arm.c (struct asm_shift): Delete.
3296 (enum asm_shift_index): New.
3297 (struct asm_shift_properties): New.
3298 (struct asm_shift_name): New.
3299 (shift_properties[]); New.
3300 (shift_names[]); New.
3302 (decode_shift): Use new structures.
3303 Issue a warning is "ROR #0" is used.
3304 Issue a warning if "ASR #0" or "LSR #0" is used.
3306 (md_begin): Initialise arm_shift_hsh table from new
3307 asm_shift_name array.
3309 2000-08-16 Jakub Jelinek <jakub@redhat.com>
3311 * config/tc-sparc.c: Kill all warnings.
3312 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
3314 (md_show_usage): Update usage text.
3316 2000-08-16 Nick Clifton <nickc@redhat.com>
3318 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
3321 2000-08-15 Will Cohen <wcohen@redhat.com>
3323 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
3325 * config/tc-sh.c (md_assemble): Changed so debug_type
3326 test performed for ppi_assemble
3327 * config/tc-sh.c: Included dwarf2dbg.h.
3328 (debug_line): Defined.
3329 (md_assemble): Generates dwarf2 line info.
3330 (sh_finalize): New function. Finalize dwarf2 info.
3331 (assemble_ppi): Returns size of code generated.
3332 (build_Mytes): Returns size of code generated.
3333 (md_pseudo_table): Added "file" and "loc" psuedo ops.
3334 * config/tc-sh.h (md_end): Defined.
3335 (sh_finalize): Declared.
3337 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
3339 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
3342 2000-08-14 Nick Clifton <nickc@redhat.com>
3344 * config/tc-arm.c (do_bx): Allow "bx pc".
3346 2000-08-14 Jim Wilson <wilson@cygnus.com>
3348 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
3349 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
3350 (md_begin): Change assignment to md.flag to OR in the new bit.
3352 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
3354 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
3355 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
3358 2000-08-14 Jason Eckhardt <jle@cygnus.com>
3360 * NEWS: Mention i860 support.
3362 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
3364 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
3366 2000-08-14 Andreas Schwab <schwab@suse.de>
3368 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
3370 2000-08-11 Andreas Schwab <schwab@suse.de>
3372 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
3375 2000-08-11 Kazu Hirata <kazu@hxi.com>
3377 * expr.c: Fix formatting.
3378 * config/obj-bout.c: Likewise.
3380 2000-08-10 Jason Eckhardt <jle@cygnus.com>
3382 * doc/c-i860.texi: Flesh out the i860 section more.
3384 2000-08-10 Kazu Hirata <kazu@hxi.com>
3386 * symbols.c: Fix formatting.
3389 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
3391 * config/tc-i386.c (md_assemble): Skip suffix check if the opcode
3392 modifier has the IgnoreSize bit set.
3394 2000-08-09 Alan Modra <alan@linuxcare.com.au>
3396 From Rodney Brown <RodneyBrown@mynd.com>
3397 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
3398 * configure: Regenerate.
3400 2000-08-09 Kazu Hirata <kazu@hxi.com>
3402 * hash.c: Fix formatting.
3405 2000-08-08 Jason Eckhardt <jle@cygnus.com>
3407 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
3408 (i860_fix_info): New enum.
3409 (MD_APPLY_FIX3): Define.
3410 (WORKING_DOT_WORD): Define.
3411 (TC_HANDLES_FX_DONE): Define.
3412 (DIFF_EXPR_OK): Define.
3413 (LISTING_HEADER): Define.
3414 (TARGET_FORMAT): Select target format based on endian flag.
3415 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
3416 (target_big_endian): Add external declaration.
3418 * config/tc-i860.c: All existing code reworked completely. Other
3419 new code shown below.
3420 (SYNTAX_SVR4): Define.
3421 (target_warn_expand): New variable.
3422 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
3423 (md_longopts): Declare and define with new options (-EL, -EB,
3425 (md_show_usage): New function.
3426 (md_operand): New function.
3427 (obtain_reloc_for_imm16): New function.
3428 (md_apply_fix3): New function.
3429 (tc_gen_reloc): New function.
3431 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
3433 * config/tc-m68hc11.c (build_jump_insn): Make sure the
3434 2 bytes of the jump address are in the same frag.
3435 (find): Accept 68hc12 register indirect modes.
3437 * NEWS: Mention 68HC11 & 68HC12 support.
3439 2000-08-07 Richard Henderson <rth@cygnus.com>
3441 * config/tc-ia64.c (unwind): Add prologue_mask member.
3442 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
3443 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
3444 (dot_body): Clear unwind.prologue_mask.
3445 (dot_prologue): Set it. Accept a register second argument.
3447 2000-08-07 Kazu Hirata <kazu@hxi.com>
3449 * config/atof-ieee.c: Fix formatting.
3450 * config/atof-tahoe.c: Likewise.
3452 2000-08-06 Nick Clifton <nickc@cygnus.com>
3454 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
3457 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
3458 of .popsection, .previous, .pushsection, .subsection,
3459 .version, .vtable_entry, .vtable_inherit and .weak.
3461 2000-08-05 Kazu Hirata <kazu@hxi.com>
3463 * config/tc-cris.c: Fix formatting.
3464 * config/tc-i386.c: Likewise.
3465 * config/tc-sparc.c (sparc_ip): Simplify the code.
3467 2000-08-04 Kazu Hirata <kazu@hxi.com>
3469 * config/tc-cris.c: Rearrange code for readability.
3470 * config/tc-d10v.c: Fix formatting.
3471 * config/tc-m32r.c: Likewise.
3472 * config/tc-sparc.c: Likewise.
3474 2000-08-02 Jim Wilson <wilson@cygnus.com>
3476 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
3477 before ia64_find_opcode.
3478 (md_assemble): Likewise.
3480 2000-08-01 Nick Clifton <nickc@cygnus.com>
3482 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
3483 Undo some formatting fixes.
3485 2000-08-01 Kazu Hirata <kazu@hxi.com>
3487 * config/obj-som.c: Fix formatting.
3488 * config/obj-ieee.c: Likewise.
3489 * config/tc-arm.c: Likewise.
3490 * config/tc-v850.c: Likewise.
3492 2000-08-01 Nick Clifton <nickc@redhat.com>
3494 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
3495 index by command line option.
3497 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3499 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
3500 (@node M68K-Branch): Rewrite to match the reality.
3502 2000-07-31 Jason Eckhardt <jle@cygnus.com>
3504 * doc/c-i860.texi: New file.
3505 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
3506 * doc/Makefile.in: Regenerate.
3507 * doc/all.texi: Add I860 as relevant architecture.
3508 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
3510 2000-07-31 Kazu Hirata <kazu@hxi.com>
3512 * config/tc-d30v.c: Fix formatting.
3514 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3516 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
3517 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
3518 long emit a long branch if available instead of an absolute jump, never
3519 emit absolute jumps for anything with --pcrel.
3521 * doc/c-m68k.texi: Document new command line option.
3523 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
3525 * config/tc-avr.c: Use PARAMS macro in function declarations.
3526 Don't declare md_pcrel_from_section (already in tc-avr.h).
3527 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
3528 (avr_operand): Don't set (unsigned) op_mask to -1.
3530 2000-07-28 Jason Eckhardt <jle@cygnus.com>
3532 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
3533 * configure: Regenerated.
3534 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
3535 of operand to the .type directive (.e.g, "type").
3537 2000-07-28 Alan Modra <alan@linuxcare.com.au>
3539 * as.h (warn_comment, found_comment, found_comment_file): Declare.
3540 * app.c (do_scrub_chars): Record where first comment found.
3541 * read.c (read_a_source_file): Init found_comment on entry, and
3542 notify whether comments found on exit.
3543 * config/tc-hppa.c (md_shortopts): Add "c".
3544 (md_longopts): Add warn-comment.
3545 (md_parse_option): Handle it.
3546 (md_show_usage): Show available options.
3547 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
3549 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
3551 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
3552 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
3554 (md_estimate_size_before_relax): Don't fall off end of function.
3556 2000-07-27 Kazu Hirata <kazu@hxi.com>
3558 * config/tc-avr.c: Fix formatting.
3559 * config/tc-ns32k.c: Likewise.
3561 2000-07-27 Alan Modra <alan@linuxcare.com.au>
3563 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
3565 2000-07-27 Kazu Hirata <kazu@hxi.com>
3567 * config/tc-d10v.c: Fix formatting.
3568 * config/tc-z8k.c: Likewise.
3569 * config/tc-sparc.c: Likewise.
3571 2000-07-26 Dave Brolley <brolley@redhat.com>
3573 * cgen.c (queue_fixup): Declare opinfo.
3574 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
3575 (gas_cgen_md_operand): Ditto.
3576 (gas_cgen_md_apply_fix3): Ditto.
3578 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
3580 * config/obj-coff.c (obj_frob_symbol): Don't merge
3581 labels. Don't merge if the symbol isn't constant. Return
3582 immediately if a symbol is merged.
3584 2000-07-22 Alan Modra <alan@linuxcare.com.au>
3586 * frags.c (frag_align): Correct absolute section alignment.
3588 2000-07-20 DJ Delorie <dj@redhat.com>
3590 * config/obj-coff.c (obj_frob_symbol): revert previous change,
3591 it breaks linking against DLLs.
3593 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
3595 * configure.in: Add CRIS support.
3596 * configure: Regenerate.
3597 * Makefile.am: (CPU_TYPES): Add cris.
3598 (CPU_OBJ_VALID) [aout]: Add cris.
3599 (MULTI_CPU_TYPES): Add cris.
3600 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
3601 [coff]: Only i386 and mips are valid.
3602 (TARGET_CPU_CFILES): Add config/tc-cris.c.
3603 (TARGET_CPU_HFILES): Add config/tc-cris.h.
3604 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
3605 Regenerate dependencies.
3606 * Makefile.in: Regenerate.
3607 * aclocal.m4: Regenerate.
3608 * as.c: Declare crisaout, criself.
3609 * config/tc-cris.h, config/tc-cris.c: New.
3610 * config/e-criself.c, config/e-crisaout.c: New.
3611 * po/POTFILES.in, po/gas.pot: Regenerate.
3613 2000-07-20 Kazu Hirata <kazu@hxi.com>
3615 * read.c: Fix formatting.
3616 * write.c: Fix formatting.
3618 2000-07-19 H.J. Lu <hjl@gnu.org>
3620 * sb.c: Include <stdlib.h> if exists for abort ().
3622 2000-07-19 Alan Modra <alan@linuxcare.com.au>
3624 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
3625 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
3626 (pa_type_args): Same here.
3628 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
3630 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
3631 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
3632 the storage class is already set.
3634 2000-07-17 Kazu Hirata <kazu@hxi.com>
3636 * config/tc-m68hc11.c: Fix formatting.
3637 * config/tc-mn10200.c: Likewise.
3638 * config/tc-mn10300.c: Likewise.
3639 * config/tc-pj.c: Likewise.
3640 * config/tc-tic80.c: Likewise.
3641 * config/tc-w65.c: Likewise.
3643 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
3645 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
3648 2000-07-15 Ian Lance Taylor <ian@zembu.com>
3650 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
3653 2000-07-15 Alan Modra <alan@linuxcare.com.au>
3655 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
3656 ELF as are used for SOM (except the 32-bit reloc one) to decide
3657 whether a symbol can be reduced to a section symbol. Expand on
3658 the comment for symbols involved in LR% and RR% expressions.
3660 2000-07-14 Nick Clifton <nickc@cygnus.com>
3662 * config/tc-mips.c (mips_disable_float_construction): New
3663 static variable. Set to true if doubles should not be
3664 constructed by loading two single width fp registers with
3665 halves of the value.
3666 (mips_ip): Test mips_disable_float_construction.
3667 (md_longopts): Add command line switches --construct-floats
3668 and --no-construct-floats.
3669 (md_parse_option): Parse new command line options.
3670 (md_show_usage): Describe new command line options.
3672 * doc/c-mips.texi: Document new command line options.
3674 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
3676 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
3677 * configure: Regenerate.
3679 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
3681 * configure.in (DEFAULT_EMULATION setting): Revert part of
3682 2000-07-01 change that set te_multi=multi unless set to tmips.
3683 * configure: Regenerate.
3685 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
3687 * config/obj-coff.c (coff_frob_section): Add padding to the last
3688 section when aligning it increases its size.
3690 2000-07-11 Kazu Hirata <kazu@hxi.com>
3692 * config/tc-tic54x.c: Fix formatting.
3694 2000-07-10 Kazu Hirata <kazu@hxi.com>
3696 * config/tc-h8500.c: Fix formatting.
3697 * config/tc-tic54x.c: Fix formatting.
3699 2000-07-10 Alan Modra <alan@linuxcare.com.au>
3701 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
3702 displacements correctly.
3704 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
3706 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
3708 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
3712 2000-07-09 Alan Modra <alan@linuxcare.com.au>
3714 From David Huggins-Daines <dhd@linuxcare.com>
3715 * config/te-hppalinux64.h: Add a new emulation.
3716 * configure.in (emulations): Add configure bits to support the
3717 64-bit Linux/parisc target.
3718 * configure: Regenerate.
3720 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
3721 (md_shortopts): Add `V' for ELF.
3723 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
3724 when SOM or ELF_ARG_RELOC are defined.
3725 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
3726 ELF_ARG_RELOC are defined.
3727 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
3728 (pa_stringer): ..Do it here instead. Fix comment typos.
3729 (hppa_force_relocation): Cast enums to int before comparing with
3732 From Ryan Bradetich <rbradetich@uswest.net>
3733 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
3734 redifinition warning.
3735 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
3736 (hppa_force_relocation): ditto
3737 (md_apply_fix): Added cast to buf to fix warnings.
3739 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
3740 cons_fix_new_hppa, hppa_force_relocation): Prototype.
3742 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
3743 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
3744 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
3745 reloc_type** to avoid warnings in switch.
3746 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
3747 little earlier instead.
3749 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
3751 (pa_type_args): Use symbol_arg_reloc_info.
3752 (struct pa_it): Make arg_reloc unsigned int.
3753 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
3754 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
3755 (pa_code): Delete. pa_text duplicates this function.
3756 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
3757 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
3759 (cons_fix_new_hppa): Actually change selector to e_fsel when
3760 warning about assuming so.
3761 (tc_gen_reloc): More example elf arg reloc code.
3762 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
3763 (hppa_force_relocation): Likewise.
3765 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
3767 (pa_end_of_source): Prototype.
3768 (hppa_fix_adjustable): Prototype.
3769 (LABELS_WITHOUT_COLONS): Move it..
3770 * config/te-hppa.h: To here.
3772 * config/te-hppa64.h: New file.
3774 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
3776 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
3777 format -10, -16, 16 relocs.
3778 (hppa_elf_mark_end_of_function): Test for null
3779 last_call_info->start_symbol
3781 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
3782 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
3783 re_assesmble_* functions. Delete extraneous statements. Fix
3785 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
3786 insn to re_assemble_*.
3788 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
3790 * doc/internals.texi (Expressions): Fix typo.
3792 2000-07-08 Kazu Hirata <kazu@hxi.com>
3794 * config/tc-sh.c: Fix formatting.
3795 * config/tc-tic54x.c: Fix formatting.
3796 * depend.c: Fix formatting.
3797 * flonum-konst.c: Likewise.
3798 * flonum-mult.c: Likewise.
3800 2000-07-07 Kazu Hirata <kazu@hxi.com>
3802 * config/tc-sh.c: Fix comments.
3803 * config/obj-vms.c: Fix comments.
3804 * config/tc-a29k.c: Likewise.
3805 * config/tc-alpha.c: Likewise.
3806 * config/tc-h8300.c: Likewise.
3807 * config/tc-h8500.c: Likewise.
3808 * config/tc-i370.c: Likewise.
3809 * config/tc-ia64.c: Likewise.
3810 * config/tc-m68hc11.c: Likewise.
3811 * config/tc-m68k.c: Likewise.
3812 * config/tc-mips.c: Likewise.
3813 * config/tc-ns32k.c: Likewise.
3814 * config/tc-ppc.c: Likewise.
3815 * config/tc-z8k.c: Likewise.
3817 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
3819 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
3820 Default to '(SEC_LOAD | SEC_DATA)'.
3821 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
3823 * doc/internals.texi (CPU Backend): Describe
3824 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
3826 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
3828 * as.c (parse_args): NULL terminate the long option list.
3830 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
3832 * config/tc-d30v.h: Include "write.h" for fixS.
3833 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
3835 2000-07-05 Nick Clifton <nickc@cygnus.com>
3837 * config/tc-d30v.c (write_2_short): Further changes to warning
3838 messages produced when combining EITHER_BUT_PREFER_MU attributed
3841 2000-07-05 DJ Delorie <dj@redhat.com>
3845 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
3847 * config/tc-arm.c (psrs): Accept combinations of flags.
3849 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
3851 * config/tc-avr.c: Change _ () to _() around all strings marked
3852 for translation (exception from the usual coding style).
3853 (avr_opt): New struct variable, how the new switches are set.
3854 (OPTION_MMCU): Define as 'm' and actually use.
3855 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
3856 (show_mcu_list): New function, display the list of known MCUs.
3857 (md_show_usage): Document the new switches. Call show_mcu_list.
3858 (avr_set_arch): Change 'm' to OPTION_MMCU.
3859 (md_parse_option): Call show_mcu_list if unknown MCU specified.
3860 Handle the new switches.
3861 (avr_operands): Disable warnings for undefined combinations of
3862 operands if -mall-opcodes. Disable warnings for skipping two-word
3863 instructions if enhanced core or -mno-skip-bug.
3864 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
3865 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
3866 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
3867 (avr_ldi_expression): Warn about implicit lo8().
3868 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
3870 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
3872 * configure.in: Add entry for mips-*-sysv4*MP*
3873 * configure: Rebuild
3874 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
3875 elf32-tradlittlemips for traditional mips targets.
3876 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
3877 test for Link Once sections as in adjust_reloc_syms.
3878 * config/te-tmips.h: New file for traditional mips targets. Define
3881 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3883 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
3884 flags argument is not present, don't change an existing section's
3885 section's attributes. If the flags argument is present, warn if the
3886 attributes don't match the section's current attributes. When
3887 long section names are supported, set SEC_LINK_ONCE and
3888 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
3890 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
3892 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
3893 symbols; create them.
3895 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3897 * write.c (set_segment_vma): New: Set vma and lma for a segment.
3898 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
3900 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
3902 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
3903 expressions. Ignore the problem when handling 16 bit signed
3904 immediates, because the assembler will take care of the relocation
3907 2000-06-27 Nick Clifton <nickc@cygnus.com>
3909 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
3910 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
3911 sequential order, and emit warning messages if the input source
3912 code contains constructs like that, or parallel constructs
3913 containing such opcodes.
3915 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
3917 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
3918 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
3919 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
3920 (md_show_usage): Update usage message.
3921 (md_parse_option): Allow redefinition of MCU type within the
3922 same avr[1-5] bfd machine type. Show both old and new MCU type
3923 in the error message.
3924 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
3925 Simplify 8K wrap code.
3927 2000-06-25 Kazu Hirata <kazu@hxi.com>
3929 * config/obj-aout.c: Remove all uses of DEFUN.
3930 * config/obj-ieee.c: Likewise.
3931 * config/tc-sh.c: Fix comment typos.
3932 * config/tc-tahoe.c: Likewise.
3933 * config/tc-vax.c: Likewise.
3934 * config/tc-w65.c: Likewise.
3935 * config/tc-z8k.c: Likewise.
3936 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
3938 2000-06-24 DJ Delorie <dj@cygnus.com>
3940 * config/tc-i386.c (md_estimate_size_before_relax): Revert
3941 more changes from Sept 1999
3942 (tc_i386_fix_adjustable): ditto
3943 (md_apply_fix3): ditto
3945 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
3947 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
3948 (gas_cgen_parse_operand): Set it around expression() call.
3949 (gas_cgen_md_operand): Test for it before longjmp().
3951 2000-06-24 Kazu Hirata <kazu@hxi.com>
3953 * config/tc-h8500.c: Remove all uses of DEFUN.
3954 * config/tc-sh.c: Likewise.
3955 * config/tc-w65.c: Likewise.
3956 * config/tc-z8k.c: Likewise.
3958 * config/tc-h8500.c: Fix typos in comments.
3960 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
3962 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
3965 2000-06-23 matthew green <mrg@redhat.com>
3967 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
3968 defined. Fix error message for `[' grouping.
3970 2000-06-22 Kazu Hirata <kazu@hxi.com>
3972 * config/tc-h8300.c: Fix formatting and comment typos.
3974 2000-06-22 Timothy Wall <twall@cygnus.com>
3976 * config/tc-ia64.c (note_register_values): Move premature QP
3977 notation clearing into the appropriate place.
3979 2000-06-22 Alan Modra <alan@linuxcare.com.au>
3981 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
3982 first before anything else. Add bin-bugs.h, emul.h and progress.h
3983 Sort list of files as for $(OBJS) in Makefile.am.
3985 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
3986 find one. Remake dependencies.
3987 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
3988 * Makefile.in: Regenerate.
3989 * doc/Makefile.in: Regenerate.
3991 * config/tc-i386.c (i386_displacement): Don't assume a constant
3992 displacement is necessarily 16 bits when in 16 bit code mode.
3993 (md_assemble): Instead size the displacement here after we know
3994 for sure that a .code16gcc operand hasn't automatically added
3995 operand size prefixes.
3997 2000-06-21 H.J. Lu <hjl@gnu.org>
3999 * Makefile.am: Rebuild dependency.
4000 * Makefile.in: Rebuild.
4002 2000-06-21 Kazu Hirata <kazu@hxi.com>
4004 * config/tc-h8300.c (parse_reg): Make the function static.
4005 (parse_exp): Likewise.
4007 2000-06-20 DJ Delorie <dj@cygnus.com>
4009 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
4010 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
4011 for cygwin import libraries to work properly.
4013 2000-06-20 H.J. Lu <hjl@gnu.org>
4015 * Makefile.am: Rebuild dependency.
4016 * Makefile.in: Rebuild.
4017 * configure: Likewise.
4018 * doc/Makefile.in: Likewise.
4020 2000-06-20 Timothy Wall <twall@cygnus.com>
4022 * doc/internals.texi (CPU backend): Add @itemx for
4023 TC_START_LABEL_WITHOUT_COLON.
4024 * doc/c-tic54x.texi: New.
4025 * doc/as.texinfo: Add tic54x features and include primary tic54x
4027 * doc/all.texi: Add C54X.
4028 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
4029 * doc/Makefile.in: Regenerate.
4030 * configure.in: Add tic54x and define LIBM for tic54x.
4031 * configure: Regenrate.
4032 * config/tc-tic54x.[ch]: New.
4033 * config/obj-coff.h: Add tic54x.
4034 * Makefile.am: (CPU_TYPES): Add tic54x.
4035 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
4036 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
4037 (as_new_LDADD): Add $(LIBM).
4038 * Makefile.in: Regenerate.
4040 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
4042 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
4043 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
4044 * doc/as.texinfo: Likewise.
4046 * configure, Makefile.in: Regenerate.
4047 * configure.in (emulations): Recognize m6811 and m6812.
4048 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
4049 Added files for 68hc11 and 68hc12 assembler.
4050 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
4051 * config/tc-m68hc11.h: Header definition for that assembler.
4053 2000-06-18 Nick Clifton <nickc@redhat.com>
4055 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
4056 instead of OCTETS_PER_BYTE.
4058 * config/tc-v850.c: Fix compile time warnings.
4059 * config/tc-ppc.c: Fix compile time warnings.
4061 2000-06-18 H.J. Lu <hjl@gnu.org>
4063 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
4064 * configure: Rebuild.
4066 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
4068 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
4071 2000-06-16 Nick Clifton <nickc@cygnus.com>
4073 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
4074 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
4076 * doc/c-mips.texi: Document newly accepted cpu variants.
4078 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
4080 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
4082 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
4084 * macro.c (getstring): Make it possible to escape the quote
4087 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
4089 * config/tc-hppa.c (pa_export): Weak symbols can be global.
4091 2000-06-13 H.J. Lu <hjl@gnu.org>
4093 * configure: Regenerate.
4095 2000-06-09 Alan Modra <alan@linuxcare.com.au>
4097 * app.c (do_scrub_begin): Don't default lex[';'] as a line
4099 * doc/internals.texi (line_separator_chars): Semicolon is no
4100 longer a default. Mention null and newline as defaults.
4102 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
4104 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
4105 * config/tc-i860.h (line_separator_chars): Likewise.
4106 * config/tc-h8300.c (line_separator_chars): Likewise.
4107 * config/tc-i960.c (line_separator_chars): Likewise.
4108 * config/tc-m68k.c (line_separator_chars): Likewise.
4109 * config/tc-mips.c (line_separator_chars): Likewise.
4110 * config/tc-ns32k.c (line_separator_chars): Likewise.
4111 * config/tc-sparc.c (line_separator_chars): Likewise.
4112 * config/tc-vax.c (line_separator_chars): Likewise.
4114 * config/tc-h8300.c (comment_chars): Use string initialiser.
4115 * config/tc-i960.c (line_comment_chars): Likewise.
4116 * config/tc-z8k.c (comment_chars, line_comment_chars,
4117 line_separator_chars): Likewise.
4119 * config/tc-arm.c (line_separator_chars): Always use `;', not just
4122 2000-06-08 Nick Clifton <nickc@cygnus.com>
4124 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
4127 2000-06-08 David O'Brien <obrien@FreeBSD.org>
4129 * configure.in (VERSION): Update to show this is the CVS mainline.
4131 2000-06-08 Matthew Jacob <mjacob@feral.com>
4133 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
4134 $at is the integer register $r28, vs. both $r28 and the floating
4135 point register $f28.
4137 2000-06-08 James E. Wilson <wilson@cygnus.com>
4139 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
4140 (dot_endp): Don't call ia64_flush_insns.
4141 (emit_one_bundle): Don't delete prologue/body records from
4142 unwind_record list in first loop. Rewrite second loop to account for
4145 2000-06-07 David Mosberger <davidm@hpl.hp.com>
4147 * config/tc-ia64.c: Add missing prototypes.
4148 (generate_unwind_image): Cast argument to output_unw_records call.
4150 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
4152 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
4154 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
4156 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
4157 (REGISTER_P): likewise.
4158 (avr_opcodes): uses include/opcode/avr.h
4159 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
4161 2000-06-04 Alan Modra <alan@linuxcare.com.au>
4163 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
4166 2000-06-03 H.J. Lu <hjl@gnu.org>
4168 * read.c (is_end_of_line): Put back `;'.
4170 2000-06-03 Alan Modra <alan@linuxcare.com.au>
4172 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
4174 2000-06-01 Alan Modra <alan@linuxcare.com.au>
4176 * expr.c (operand): Test is_end_of_line outside switch to catch
4177 line separator chars that are also operators.
4178 (operator): Return O_illegal for line separator chars.
4180 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
4181 entry (or `!' entry for TC_HPPA).
4183 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
4184 before indexing is_end_of_line. Remove redundant check for '\0'.
4186 * config/tc-h8500.c (md_assemble): Likewise.
4187 * config/tc-mcore.c (md_assemble): Likewise.
4188 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
4191 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
4193 * config/tc-mcore.c (mcore_cons): Likewise.
4194 (mcore_float_cons): Likewise.
4195 (mcore_stringer): Likewise.
4196 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
4198 2000-06-01 Scott Bambrough <scottb@netwinder.org>
4200 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
4202 2000-05-29 Nick Clifton <nickc@cygnus.com>
4204 * config/tc-sh.c: Fix compile time warning messages.
4206 * config/tc-mips.c: Fix compile time warning messages.
4208 2000-05-29 Philip Blundell <philb@gnu.org>
4210 * doc/as.texinfo: Update copyright dates.
4211 (Local Labels): Delete misplaced mention of ARM.
4212 * NEWS: Mention ARM ELF support.
4214 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
4216 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
4217 it is modified, and use the real_size to compute the frag address
4218 for dwarf2 line info.
4220 2000-05-27 Alan Modra <alan@linuxcare.com.au>
4222 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
4223 line-matching scheme to cope with automake moving variables around.
4224 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
4225 * Makefile.in: Regenerate.
4227 2000-05-26 Jakub Jelinek <jakub@redhat.com>
4229 * config/tc-sparc.c (sparc_relax): New.
4230 (md_longopts): Add -relax and -no-relax options.
4231 (md_parse_options, md_show_usage): Likewise.
4232 (md_apply_fix3): Optimize tail call into branch always if possible.
4234 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
4236 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
4237 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
4238 rules, with warning when a GAS statement specifies a packing that
4239 will result in an instruction being squashed.
4240 Added typdef packing_type and enumerals, changed various integer
4241 literals to use the enumerals.
4243 2000-05-24 David Mosberger <davidm@hpl.hp.com>
4245 * config/tc-ia64.c (dot_restorereg_p): New function.
4246 (md_pseudo_table): Add restorereg.p.
4247 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
4248 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
4250 * config/tc-ia64.h (unw_record_type): Add unwabi.
4251 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
4252 called MASK with members for imask, and the masks produced by
4253 fr_mem, gr_mem, br_mem, and frgr_mem.
4254 (unw_p_record): Add members ABI and CONTEXT.
4255 (unw_x_record): Add member AB.
4256 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
4257 as pseudo-register for use during unwind info generation.
4258 (AR_PFS, AR_LC): New macros.
4259 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
4260 whose names start with an at sign (as in "@priunat").
4261 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
4263 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
4264 proc_end, unwind_info, personality_routine): Consolidate into
4265 "unwind" structure to reduce offset-table use. Add member
4266 NEXT_SLOT_NUMBER to track the slot number for the next instruction
4268 (output_R1_format, output_R3_format, output_P3_format,
4269 output_P6_format): Initialize R with zero to reduce compiler warnings.
4270 (output_P7_format): Ditto. Add `default' branch to switch
4271 statement to reduce compiler warnings.
4272 (output_P8_format, output_B1_format, output_B4_format): Ditto.
4273 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
4274 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
4275 into single argument.
4276 (output_X1_format, output_X3_format): Initialize R with zero to reduce
4277 compiler warnings. Merge A and B args into single argument.
4278 (output_X2_format, output_X4_format): Remove unused variable R. Merge
4279 A and B args into single argument.
4280 (free_record): Removed (wasn't used).
4281 (free_list_records): Also free imasks in prologue records.
4282 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
4283 (output_spill_mask): Remove.
4284 (output_unwabi): New function.
4285 (output_epilogue, output_label_state, output_copy_state): Call
4287 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
4288 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
4290 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
4291 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
4292 as part of handling the prologue records. Emit region's imask if
4293 we have one. Handle unwabi, epilogue, label_state, copy_state,
4294 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
4295 spill_sprel_p, and spill_reg_p records.
4296 (set_imask, count_bits, slot_index): New function.
4297 (fixup_unw_records): Fix region size computation. Handle
4298 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
4299 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
4300 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
4301 set_imask accordingly. Update imask for gr_gr, and br_gr records.
4302 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
4303 (dot_save): Use manifest constants for applicaton registers.
4304 Handle REG_PR and REG_PRIUNAT.
4305 (dot_restore): Don't just ignore it.
4306 (dot_restorereg): New function..
4307 (generate_unwind_image): Ensure unwind info is a multiple of eight
4308 bytes, not just four bytes.
4309 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
4310 (dot_altrp): Don't just ignore it.
4311 (dot_savemem): New function. Replaces dot_savesp() and
4312 dot_savepsp(). Use manifest constants for applicaton registers.
4313 Handle REG_PR and REG_PRIUNAT.
4314 (dot_savef): Simplify.
4315 (dot_saveb): Support generation of br_gr.
4316 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
4317 dot_label_state, dot_copy_state): New function.
4318 (dot_unwabi): Don't just ignore it.
4319 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
4320 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
4321 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
4322 (emit_one_bundle): Set slot number for prologue/body records
4323 *before* emitting the first insn.
4324 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
4325 (md_begin): Declare "psp" pseudo-register.
4326 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
4327 so we don't get segfault.
4328 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
4329 counts as required per SW Conventions manual
4330 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
4331 output_preds_psprel, output_preds_sprel, output_spill_base,
4332 output_unat_psprel, output_unat_sprel, output_lc_psprel,
4333 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
4334 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
4335 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
4336 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
4337 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
4338 (dot_vframe): Implement.
4339 (dot_vframesp, dot_vframepsp): New function.
4341 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
4343 * configure.in (i386-*-freebsd a.out entry): Quote properly.
4344 * configure: Regenerate.
4346 2000-05-23 Alan Modra <alan@linuxcare.com.au>
4348 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
4349 (md_estimate_size_before_relax): so we can use it here instead of
4350 old kludges. Localise vars to blocks. Comment.
4352 * frags.c (frag_new): Update fr_var comments.
4353 * frags.h (struct frag): Ditto.
4355 2000-05-22 Richard Henderson <rth@cygnus.com>
4357 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
4358 (pseudo_func): Add pcrel.
4359 (operand_match): Handle IA64_OPND_TGT64.
4360 (build_insn): Likewise.
4361 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
4362 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
4363 (fix_insn): Handle all three 64-bit relocation types.
4365 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
4367 * obj.h (struct format_ops): New members begin, app_file,
4368 s_set_other, s_set_desc, s_get_type, s_set_type,
4369 separate_stab_sections, init_stab_section.
4371 * config/obj-multi.h: Update GPL notice to v2.
4373 (obj_app_file): New.
4374 (S_SET_SIZE): Test s_set_size for NULL before calling.
4375 (S_SET_ALIGN): Similar for s_set_align.
4380 (SEPARATE_STAB_SECTIONS): New.
4381 (INIT_STAB_SECTION): New.
4382 (EMIT_SECTION_SYMBOLS): New.
4383 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
4385 * config/obj-elf.h: Update GPL notice to v2.
4386 Mention that this file is included from obj-multi.h.
4387 (obj_begin): Wrap definition in ifndef.
4388 (elf_file_symbol): Constify declaration.
4389 (obj_app_file): Ditto.
4390 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
4391 Wrap in ifndef SEPARATE_STAB_SECTIONS.
4393 * config/obj-elf.c (elf_s_set_other): New.
4394 (elf_file_symbol): Constify argument.
4395 (elf_separate_stab_sections): New.
4396 (elf_init_stab_section): New.
4397 (elf_format_ops): Add new members. Remove comma at end.
4399 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
4400 (ecoff_format_ops): Add new fields. Remove comma at end.
4401 Mention inconsistency for emit_section_symbols.
4403 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
4405 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
4406 (coff_separate_stab_sections): New.
4407 (coff_format_ops): Add new members.
4409 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
4410 (obj_aout_s_set_other): New.
4411 (obj_aout_s_set_desc): New.
4412 (obj_aout_s_get_type): New.
4413 (obj_aout_s_set_type): New.
4414 (obj_aout_separate_stab_sections): New.
4415 (aout_format_ops): New members added. Use obj_aout_process_stab,
4416 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
4417 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
4419 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
4421 2000-05-22 Alan Modra <alan@linuxcare.com.au>
4423 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
4424 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
4425 (md_estimate_size_before_relax): Ensure jumps to weak and
4426 externally visible symbols are relocatable.
4428 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
4430 * stabs.c (aout_process_stab): Make global.
4431 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
4432 * read.h (aout_process_stab): Declare.
4434 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
4435 Generalize to *aout, *coff *elf.
4436 * configure: Regenerated.
4438 * doc/internals.texi (Object format backend): Say
4439 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
4441 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
4442 * Makefile.in: Regenerated.
4444 2000-05-19 Catherine Moore <clm@cygnus.com>
4446 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
4448 2000-05-18 Alan Modra <alan@linuxcare.com.au>
4450 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
4451 instruction to reflect change in re_assemble_*.
4453 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
4455 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
4456 build PA64 ELF tools.
4457 * configure: Rebuilt.
4459 2000-05-17 Alan Modra <alan@linuxcare.com.au>
4461 * Makefile.am: Regenerate dependencies.
4462 * Makefile.in: Regenerate.
4464 2000-05-15 Nick Clifton <nickc@cygnus.com>
4466 * config/tc-arm.c (struct asm_psr): Add boolean field
4467 distinguishing between CSPR and SPSR. Rename 'number' field
4469 (psrs): Rearrange contents to match new asm_psr structure.
4470 (arm_psr_parse): Move next to psr_required_here. Make it
4471 return an asm_psr structure.
4472 (psr_required_here): Use asm_psr structure returned by
4474 (do_msr): Reorganise to allow psr_required_here to be called
4476 (md_undefined_name): Mark 'name' parameter as unused, since
4477 the COFF target does not use it.
4479 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4481 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
4483 * config/te-aux.h: Likewise.
4484 * config/te-dpx2.h: Likewise.
4485 * config/te-go32.h: Likewise.
4486 * config/te-hp300.h: Likewise.
4487 * config/te-hppa.h: Likewise.
4488 * config/te-i386aix.h: Likewise.
4489 * config/te-ic960.h: Likewise.
4490 * config/te-interix.h: Likewise.
4491 * config/te-nbsd532.h: Likewise.
4492 * config/te-pc532mach.h: Likewise.
4493 * config/te-ppcnw.h: Likewise.
4494 * config/te-psos.h: Likewise.
4495 * config/te-sparcaout.h: Likewise.
4496 * config/te-sun3.h: Likewise.
4497 * config/te-sysv32.h: Likewise.
4499 2000-05-14 Alan Modra <alan@linuxcare.com.au>
4501 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
4502 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
4503 and sign extend without an if statement.
4504 (build_bytes): Likewise.
4506 2000-05-14 Kazu Hirata <kazu@hxi.com>
4508 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
4509 X_add_symbol L_32 case.
4511 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4513 * config/te-freebsd.h: New file.
4515 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4517 * asintl.h (gettext, dgettext, dcgettext, textdomain,
4518 bindtextdomain): Replace defines with those from intl/libgettext.h
4519 to quieten gcc warnings.
4521 * NEWS: Mention x86 .arch and -q.
4523 * config/tc-i386.c (quiet_warnings): New.
4524 (md_assemble): Use quiet_warnings.
4525 (md_parse_option): Set quiet_warnings from -q.
4526 (md_show_usage): Mention -q, delete -m.
4527 (flag_do_long_jump): Delete.
4528 (md_parse_option): Remove -m.
4529 (md_show_usage): Remove -m.
4530 (md_create_long_jump): Remove useless flag_do_long_jump code.
4532 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
4533 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
4535 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4536 Alexander Sokolov <robocop@netlink.ru>
4538 * doc/c-i386.texi (i386-Arch): New section.
4539 (i386-Syntax): Mention .intel_syntax and .att_syntax.
4541 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
4542 (smallest_imm_type): Use smallest opcode for shift by one if cpu
4543 architecture has been given and is not 486.
4544 (set_cpu_arch): New.
4545 (md_pseudo_table): Add .arch.
4546 (md_assemble): Warn if cpu architecture has been given and an
4547 unsupported instruction.
4549 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
4550 Move operand_types bit defines after relevant template field.
4551 (template): Add cpu_flags.
4555 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
4557 * config/tc-mn10300.h (md_end): Define.
4558 (mn10300_finalize): Declare.
4559 * config/tc-mn10300.c: Include dwarf2dbg.h.
4560 (debug_line): Define.
4561 (md_assemble): Generate dwarf2 line info.
4562 (mn10300_finalize): New function. Finalize dwarf2 info.
4564 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
4566 * config/tc-mips.c (md_estimate_size_before_relax): Use the
4567 external version of the relocation for weak symbols.
4569 2000-05-08 David Mosberger <davidm@hpl.hp.com>
4571 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
4572 frame size in units of 16 bytes, as required per SW Conventions manual.
4573 (output_unw_records): Output info-block header as a dword to get
4576 2000-05-08 Alan Modra <alan@linuxcare.com.au>
4578 * as.h: #include "file", not <file> on files from ../include.
4579 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
4580 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
4581 (md_convert_frag): Add ATTRIBUTE_UNUSED.
4582 (tc_coff_symbol_emit_hook): Ditto.
4583 (OPTCOUNT): Cast to int to avoid compiler warning.
4584 (md_begin): Fix signed/unsigned warnings.
4586 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4588 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
4589 ABRANCH LONG case for a conditional branch on a 68000.
4590 (md_estimate_size_before_relax): Likewise. Also handle
4591 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
4592 (m68k-ip: case ABSL): Relax absolute references to 16-bit
4593 PC-relative on all CPUs.
4594 (md_estimate_size_before_relax): Likewise.
4596 2000-05-04 Alan Modra <alan@linuxcare.com.au>
4598 * as.c (parse_args): Just mention current year in printed
4601 2000-05-03 J.T. Conklin <jtc@redback.com>
4603 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
4605 (md_parse_option): Recognize -m7400.
4607 2000-05-03 Ian Lance Taylor <ian@zembu.com>
4609 * config/atof-ieee.c (gen_to_words): When adding carry back in,
4610 don't permit lp to become less than the words array.
4612 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
4614 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
4615 Fix little-endian case.
4617 2000-05-03 David O'Brien <obrien@NUXI.com>
4619 * as.c (parse_args): Update copyright.
4621 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
4623 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
4624 for the .bss section too.
4626 2000-05-02 Alan Modra <alan@linuxcare.com.au>
4628 * configure.in: Set em=linux for hppa-*-linux.
4629 * configure: Regenerate.
4630 * doc/Makefile.in: Regenerate with correct automake.
4632 * frags.c (frag_grow): Sanity check chunk_size.
4634 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
4635 * config/obj-som.h: Likewise.
4636 * config/obj-ieee.h: Likewise.
4638 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
4640 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
4641 (md_pseudo_table): Fully initialise OBJ_ELF cases.
4642 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
4643 (pa_ip): low_sign_unext now returns via function value. Use
4644 re_assemble_* instead of dis_assemble_* and
4645 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
4647 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
4648 (md_section_align, md_parse_option, md_show_usage,
4649 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
4650 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
4651 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
4652 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
4653 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
4655 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
4656 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
4657 outside of switch. Correct mask and shifting errors in case 10
4658 and case -11. In case 21, compare against signed range to suit
4659 hppa_field_adjust changes. In case 12, use re_assemble_12. In
4660 case 17 and case 22, use offsetT variable to properly check range.
4661 Use re_assemble_* here too.
4662 (evaluate_absolute): Change type of value to offsetT. Call
4663 hppa_field_adjust to do the work for us.
4664 (pa_parse_cmpb_64_cmpltr): Delete save_s.
4665 (pa_parse_cmpib_64_cmpltr): Ditto.
4666 (pa_build_unwind_subspace): Delete unused var subseg. Change type
4667 of i to unsigned int.
4668 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
4669 (pa_end_of_source): Return type is void.
4671 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
4673 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
4675 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
4677 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
4678 More comments added.
4679 (md_begin): Removed "construct symbols for each register name".
4680 Because register names conflicts with GCC generated function
4682 (avr_operand): Now constant numbers can be used as a register
4683 identifiers (0 as r0, 31 as r31).
4684 (md_assemble): use skip_space () before parsing instruction
4687 2000-05-01 Alan Modra <alan@linuxcare.com.au>
4689 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
4690 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
4691 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
4692 * configure: Regenerate.
4694 2000-04-29 Andreas Jaeger <aj@suse.de>
4696 * as.h: Correctly check GCC version.
4698 2000-04-26 David O'Brien <obrien@FreeBSD.org>
4700 * doc/as.1: Fix unbalanced brackets.
4702 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
4704 (line_comment_chars): Set to '/' if TE_FreeBSD.
4706 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
4708 * configure.in: Configury support for PA64 (currently disabled).
4709 * configure: Rebuilt.
4711 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
4713 * config/tc-mips.c (s_change_sec): Use record_alignment, not
4714 bfd_set_section_alignment.
4716 2000-04-25 Alan Modra <alan@linuxcare.com.au>
4718 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
4721 2000-04-24 Nick Clifton <nickc@cygnus.com>
4723 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
4724 * doc/as.texinfo (Align): Include arm and strongarm in list of
4725 targets that have the second form of the behaviour of the .align
4728 2000-04-24 Mark Klein <mklein@dis.com>
4730 * config/obj-som.c: Terminate obj_pseudo_table.
4732 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
4734 * as.c (parse_args): Allow md_parse_option to override -a listing
4736 * config/obj-coff.c (add_lineno): Change type of offset parameter
4737 from "int" to "bfd_vma."
4738 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
4739 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
4740 (ppc_change_csect): Align correctly for XCOFF64.
4741 (ppc_machine): New function, which discards "ppc_machine" line.
4742 (ppc_tc): Cons for 8 when code is 64 bit.
4743 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
4745 (md_parse_option): Handle -a64 and -a32.
4747 * config/tc-ppc.h (TARGET_MACH): Define.
4748 (TARGET_FORMAT): Move to function.
4749 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
4751 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
4753 * config/tc-avr.c: New AVR_ISA_ defined.
4754 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
4755 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
4756 for `fmul', `movw' and `lpm R,Z' instructions.
4757 (avr_operands): Warn if current opcode is a two-word instruction
4758 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
4759 (avr_opcodes): New commands added.
4760 (REGISTER_P): Check 'a' and 'v' constraint letters.
4761 (mcu_types): New MCU added.
4763 2000-04-22 Timothy Wall <twall@cygnus.com>
4765 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
4767 (operand_match): Conditionally insert default bit values for IMMU9.
4769 2000-04-14 Matthew Green <mrg@cygnus.com>
4771 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
4772 * configure: Rebuilt.
4774 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
4775 Jason Eckhardt <jle@cygnus.com>
4777 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
4779 * config/tc-hppa.c (CHECK_ALIGN): New macro.
4780 Added handling of new operand types l,y,&,fe,fE,fx.
4782 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
4783 David Mosberger <davidm@hpl.hp.com>
4784 Timothy Wall <twall@cygnus.com>
4785 Andrew MacLeod <amacleod@cygnus.com>
4786 Jim Wilson <wilson@cygnus.com>
4788 * Makefile.am (CPU_TYPES): Add ia64.
4789 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
4790 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
4791 * Makefile.in: Rebuild.
4792 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
4793 * configure: Rebuild.
4794 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
4795 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
4796 * expr.c (expr): Handle md_optimize_expr.
4797 * read.c (LEX_HASH): Add comment.
4798 * config/tc-ia64.c, config/tc-ia64.h: New files.
4800 2000-04-21 Richard Henderson <rth@cygnus.com>
4802 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
4803 bundling a non-delayed branch type instruction.
4805 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
4807 * config/tc-mn10300.c (HAVE_AM30): Define.
4808 (md_assemble): Use it.
4810 2000-04-19 Alan Modra <alan@linuxcare.com.au>
4812 * config/obj-elf.c (obj_elf_change_section): Check for changed
4815 * Makefile.am: (CPU_MULTI_VALID): Remove.
4816 (MULTI_CPU_TYPES): Define.
4817 (MULTI_CPU_OBJ_VALID): Define.
4818 (DEPTC): Use the above.
4819 (DEPOBJ): Same here.
4821 Regenerate dependencies.
4822 * Makefile.in: Regenerate.
4824 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4826 * Makefile.am (YACC, LEX): Get them from configure.
4828 2000-04-18 H.J. Lu (hjl@gnu.org)
4830 * config/tc-i386.c (offset_in_range): Use addressT instead of
4831 bfd_vma for non-bfd assemblers.
4833 2000-04-17 Alan Modra <alan@linuxcare.com.au>
4835 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
4836 doesn't give spurious errors.
4838 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4840 * as.h (SEEK_SET): Define if undefined.
4842 2000-04-13 Alan Modra <alan@linuxcare.com.au>
4844 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
4845 constants, and don't assume offsetT is 32 bits.
4847 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
4849 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
4850 (md_pcrel_from_section): Add prototype.
4851 (d10v_fix_adjustable): Add prototype.
4852 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
4854 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
4856 2000-04-12 Nick Clifton <nickc@cygnus.com>
4858 * config/tc-d10v.c (find_opcode): Correctly calculate position of
4859 symbol in frag chain.
4861 2000-04-10 Alan Modra <alan@linuxcare.com.au>
4863 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
4864 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
4865 (fits_in_signed_word, smallest_imm_type): Ditto.
4866 (md_assemble): Use an offsetT var to hold offsetT values, not a
4868 (offset_in_range): New.
4869 (md_assemble): Use it.
4870 (md_convert_frag): Change type of target_address, opcode_address,
4871 and displacement_from_opcode_start to offsetT.
4872 (md_create_short_jump): Change type of offset to offsetT.
4873 (md_create_long_jump): Ditto.
4874 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
4875 (md_chars_to_number): Remove.
4876 (output_invalid): Remove duplicate prototype.
4878 2000-04-09 Nick Clifton <nickc@cygnus.com>
4880 * Makefile.am (CPU_TYPES): Add 'avr'.
4881 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
4882 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
4884 * Makefile.in: Regenerate.
4886 * doc/as.texinfo: Add M32R documentation.
4888 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
4890 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
4891 --enable-build-warnings option.
4892 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
4893 * Makefile.in, configure: Re-generate.
4895 2000-04-07 Nick Clifton <nickc@cygnus.com>
4897 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
4898 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
4899 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
4900 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
4901 (arm_force_relocation): Force relocations for
4902 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
4904 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4906 * config/tc-sh.c (get_operands): There's no third operand if the
4907 first operand is an immediate.
4909 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4911 * config/tc-sh.c (immediate): Delete.
4912 (sh_operand_info): Add immediate member.
4913 (parse_reg): Use A_PC for pc.
4914 (parse_exp): Add second argument 'op'. All callers changed.
4915 (parse_at): Expect pc to be coded as A_PC.
4916 Use immediate field in *op.
4917 (insert): Add fourth argument 'op'. All callers changed.
4918 (build_relax): Add second argument 'op'. All callers changed.
4919 (insert_loop_bounds): New function.
4920 (build_Mytes): Remove DISP_4.
4921 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
4922 (assemble_ppi): Use immediate field in *operand.
4923 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
4924 (md_apply_fix): Likewise.
4925 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
4927 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4929 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
4931 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
4933 * internals.texi (CPU backend): Document
4934 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
4936 2000-04-04 Alan Modra <alan@linuxcare.com.au>
4938 * po/gas.pot: Regenerate.
4940 * as.c (show_usage): Restore translated part of bug string.
4941 * gasp.c (show_usage): Likewise.
4943 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
4944 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
4945 than move-if-change.
4946 (DEP1): Modify for "gcc -MM".
4950 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
4951 Update dependencies.
4952 * Makefile.in: Regenerate.
4954 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
4956 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
4957 (md_begin): Likewise.
4958 (HAVE_AM33): New macro.
4959 (md_assemble): Use it. Match r_regs and xr_regs only if
4962 2000-04-03 Alan Modra <alan@linuxcare.com.au>
4964 * as.h: #include "bin-bugs.h"
4965 * as.c (show_usage): Use REPORT_BUGS_TO.
4966 * gasp.c: #include "bin-bugs.h"
4967 (show_usage): Use REPORT_BUGS_TO.
4969 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
4971 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
4973 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
4974 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
4977 2000-04-03 Alan Modra <alan@linuxcare.com.au>
4979 * config/tc-i386.c (i386_immediate): Don't assume a constant
4980 immediate is necessarily 16 bits when in 16 bit code mode.
4981 (md_assemble): Instead set guess_suffix here after we have checked
4984 2000-04-02 Richard Henderson <rth@cygnus.com>
4986 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
4987 quantities. Correct right shift sign extension.
4988 (build_insn): Make `number' unsigned long. Mask top 6 bits of
4989 32-bit value when shifting into place.
4991 2000-04-01 Ian Lance Taylor <ian@zembu.com>
4993 * app.c: Add ATTRIBUTE_UNUSED as needed.
4994 * config/tc-ppc.c: Likewise.
4995 (ppc_size): Make unsigned long.
4996 (ppc_insert_operand): Add casts to avoid warnings.
4998 2000-03-31 Nick Clifton <nickc@cygnus.com>
5000 * config/tc-d10v.h (md_flush_pending_output): Define.
5002 2000-03-29 Nick Clifton <nickc@cygnus.com>
5004 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
5005 segment. Works for both BFD_ASSEMBLER and others.
5006 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
5008 2000-03-29 Nick Clifton <nickc@cygnus.com
5010 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
5012 2000-03-28 Alan Modra <alan@linuxcare.com.au>
5014 * listing.c (LISTING_LHS_WIDTH): Default depends on
5016 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
5018 2000-03-27 Ian Lance Taylor <ian@zembu.com>
5020 * config/tc-sh.c (md_show_usage): Use backslash before newline in
5023 2000-03-27 Alan Modra <alan@linuxcare.com.au>
5025 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
5027 * config/tc-avr.c (mcu_types): Add missing initialiser.
5028 (md_pcrel_from_section): Add prototype.
5029 (avr_operand): Remove redundant test of unsigned < 0.
5030 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
5032 2000-03-27 Denis Chertykov <denisc@overta.ru>
5034 * config/tc-avr.c: New file for AVR support.
5035 * config/tc-avr.h: Likewise.
5036 * configure.in: Add AVR support.
5037 * configure: Regenerate.
5039 2000-03-26 Timothy Wall <twall@cygnus.com>
5041 * gasp.c (macro_op): Add new argument to check_macro call.
5042 Macro structure definitions moved to macro.h
5043 * sb.h: Add argument to prototype for input_scrub_include_sb.
5044 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
5045 nesting checks with an additional flag.
5046 (struct input_save): Add flag to indicate whether current sb
5047 should be checked for proper macro/conditional nesting.
5048 (input_scrub_push/pop): Save/restore nest check flag.
5049 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
5051 * macro.c (check_macro): Allow caller to retrieve parsed macro
5052 information if a pointer is provided. This information may be
5053 used by the new macro hooks.
5054 * macro.h: Update prototype for check_macro. Macro struct
5055 definitions moved here from macro.c/gasp.c.
5056 * read.c (read_a_source_file): Add parameter to check_macro call,
5057 and pass macro info to the macro hook, if defined.
5058 (input_scrub_insert_line): New. Allow insertion of a line of
5059 characters into the input stream.
5060 (input_scrub_insert_file): New. Allow insertion of an arbitrary
5061 file into the input stream.
5062 (s_include): Use input_scrub_insert_file.
5063 * internals.texi: Document new macro hooks.
5064 * as.h: New prototypes added.
5066 2000-03-26 Alan Modra <alan@linuxcare.com.au>
5068 * config/tc-i386.c: Don't start any as_bad or as_warn message with
5069 an initial capital letter.
5070 (i386_index_check): Reindent.
5072 2000-03-19 Nick Clifton <nickc@cygnus.com>
5074 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
5077 2000-03-17 Thomas de Lellis <tdel@windriver.com>
5079 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
5080 instruction operand bad if Rd > 7 when generating
5081 thumb instructions. Prevents for example,
5082 "adr r12,label" from silently failing and generating
5083 the wrong instruction.
5085 2000-03-17 Nick Clifton <nickc@cygnus.com>
5087 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
5088 that have a destingation >= 0x400000.
5089 Fix compile time warning messages.
5091 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5093 * config/tc-sh.c (md_begin): When encountering insn that are
5094 not supported by the current arch, only change the name if
5095 its contents are the same as prev_name.
5096 (get_specific): If the the architecture doesn't match, fail.
5098 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5100 * config/tc-sh.c (IDENT_CHAR): Define.
5101 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
5102 matching back where it came from.
5104 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5106 * config/tc-sh.c (md_show_usage): Add description of -dsp.
5108 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
5110 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
5113 2000-03-15 Kazu Hirata <kazu@hxi.com>
5115 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
5117 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
5119 * expr.c (operand) [case 'f']: When testing if '0f' can start a
5120 floating-point-number, make sure 'f' is in FLT_CHARS.
5122 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
5124 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
5125 (s_lcomm_internal): Use it.
5126 * doc/internals.texi (CPU backend): Document it.
5127 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
5130 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
5132 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
5135 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
5136 implementation doesn't have special handling for switch
5138 (macro_build): Allow for code in sections other than .text.
5140 (mips_ip): Likewise.
5141 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
5142 Don't perform relocs if we will be outputting them.
5143 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
5144 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
5147 2000-03-09 Catherine Moore <clm@cygnus.com>
5149 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
5150 relocation type based on the entry in the fixup structure.
5151 Put S_IS_EXTERN processing back in.
5153 2000-03-08 H.J. Lu (hjl@gnu.org)
5155 * Makefile.am (install-exec-tooldir): Depend on
5156 install-exec-bindir for parallel make.
5157 * Makefile.in: Regenerated.
5159 2000-03-06 Nick Clifton <nickc@cygnus.com>
5161 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
5163 (md_parse_option): Parse -m32r command line switch - disable m32rx
5165 (md_show_usage): Document new option.
5167 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
5168 * doc/Makefile.in: Regenerate.
5169 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
5171 2000-03-02 Michael Meissner <meissner@redhat.com>
5173 * config/tc-d30v.c (check_range): Remove code that incorrectly
5174 sign extended values where bits < 32.
5176 2000-03-02 H.J. Lu (hjl@gnu.org)
5178 * configure.in: Support --enable-targets=all on ia32.
5179 * configure: Regenerated.
5181 2000-03-01 Nick Clifton <nickc@cygnus.com>
5183 * gasp.c (do_align): Remove bogus check of alignment value.
5185 2000-02-27 Thomas de Lellis <tdel@windriver.com>
5187 * config/obj-elf.c (elf_frob_symbol): Remove code which when
5188 TC_PPC was defined forced the type of a symbol with no other type
5191 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
5193 * doc/internals.texi (CPU backend): Mention that
5194 line_separator_chars do not break up comments. Fix typos for
5195 LEX_AT and LEX_NAME descriptions. Document operands for
5196 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
5197 description of md_create_short_jump usage. Document argument for
5198 md_undefined_symbol.
5200 2000-02-27 Jakub Jelinek <jakub@redhat.com>
5202 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
5203 (md_parse_option): Handle it.
5204 (md_show_usage): Document it.
5206 2000-02-27 Ian Lance Taylor <ian@zembu.com>
5208 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
5209 opcode, for the instruction `pal19'. From Andrea Arcangeli
5212 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
5214 * config/tc-i386.c (i386_immediate): Move constant operand sizing
5216 (md_assemble): To here, before template operands are matched.
5217 Also ensure a constant immediate is sign extended when we know the
5218 size is at most 16 bits. This is to catch cases like "add
5219 $0xffc0,%ax" where we don't know the size, and thus that the
5220 immediate can be represented as Imm8S until after parsing the
5222 (i386_displacement): Similarly sign extend 16 bit constant
5224 (md_assemble): Relax 16-bit jump constant range check to suit sign
5225 extended displacements.
5227 2000-02-26 Andreas Jaeger <aj@suse.de>
5229 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
5231 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
5233 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
5234 call operands when intel_syntax.
5235 (intel_float_operand): Return 2 for "fi...".
5236 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
5237 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
5238 earlier "SHORT" change.
5239 (md_assemble): When determining suffix from Regs, exclude
5242 2000-02-24 Nick Clifton <nickc@cygnus.com>
5244 * configure: Add arm-wince, mips-pe and sh-pe targets.
5245 * configure: Regenerate.
5247 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
5249 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
5250 "pe-mips" for the mips-pe target.
5252 * config/tc-arm.c (insns): Change displacement encoded in BL
5253 and B instructions if the target port is arm-wince.
5254 (do_ldst): Do not bias the relocation offset if the target
5256 (md_pcrel_from): Add in missing relocation offset bias if the
5257 target os arm-wince.
5259 * config/tc-mips.c (mips_target_format): Support COFF flavour.
5260 (md_begin): Disable -G support for mips-pe target.
5261 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
5262 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
5265 * config/tc-sh.c (md_begin): sh-pe target is little endian.
5266 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
5267 assembler, just set the alignment to 4.
5269 * config/te-wince-pe.h: New file for WinCE targets. Define
5272 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
5274 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
5275 string instructions.
5276 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
5277 (i386_intel_memory_operand): After finding a segment override,
5278 check again for no `[' before looking for a displacement. Bomb if
5279 more than one displacement rather than silently discarding the
5280 second and subsequent ones. Free strings malloc'd by
5281 build_displacement_string.
5283 2000-02-24 Catherine Moore <clm@cygnus.com>
5285 * config/obj-som.c (obj_pseudo_table): Add "weak".
5286 (obj_som_weak): New routine.
5288 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
5290 * config/tc-i386.c (union i386_op): New.
5291 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
5292 Throughout file replace occurences of disps[n], imms[n], regs[n]
5293 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
5294 intel mode operand swapping. Add assert in regKludge and
5295 fake_zero_displacement code. Test i.types[n] when outputting
5296 displacements and immediates. Combine output of Disp16 with
5298 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
5299 when in intel mode by (not) reversing fsub and fdiv operands
5300 before the template search. This fails for single operand
5301 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
5302 undefined. Instead fix the base_opcode after we've found the
5303 template. Move base_opcode xor with found_reverse_match from
5304 opcode output code to before this fix so we test for the correct
5306 (md_assemble): Don't use strcmp when deciding to ignore the suffix
5307 check in intel mode. Instead compare opcodes.
5309 * config/tc-i386.h (TC_RELOC): Delete.
5310 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
5311 with equivalent call to reloc.
5313 * as.h (flag_m68k_mri): Move declaration after target include, and
5314 only declare when TC_M68K defined. Define as zero otherwise.
5315 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
5316 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
5317 Define as zero otherwise.
5318 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
5319 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
5320 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
5321 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
5322 testing whether defined.
5323 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
5324 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
5325 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
5326 rather than testing whether defined.
5327 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
5328 (parse_mri_cons): Declare and use only when TC_M68K.
5329 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
5330 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
5331 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
5333 * NEWS: Mention IBM 370 support.
5335 2000-02-23 Richard Henderson <rth@cygnus.com>
5337 * config/tc-i386.c (md_assemble): When swapping operands for
5338 intel_syntax, assume everything that's not Imm or Disp is a
5341 2000-02-23 Linas Vepstas <linas@linas.org>
5343 * config/tc-i370.c, config/tc-i370.h: New files.
5344 * Makefile.am: Add support for Linux/IBM 370.
5345 * configure.in: Likewise.
5346 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
5347 * config/obj-elf.c: Include elf/i370.h
5348 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
5350 * Makefile.in: Regenerate.
5351 * configure: Regenerate.
5353 * doc/c-i370.texi: New file.
5354 * doc/all.texi: Include it.
5355 * doc/as.texinfo: And here.
5356 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
5357 * doc/Makefile.in: Regenerate.
5359 2000-02-19 Michael Meissner <meissner@redhat.com>
5361 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
5362 determine if an instruction can be used in parallel with an ADDppp
5363 or SUBppp instruction.
5365 2000-02-22 Andrew Haley <aph@cygnus.com>
5367 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
5369 2000-02-22 Andrew Haley <aph@cygnus.com>
5371 * config/tc-mips.c (mips_gp32): New variable.
5372 (macro_build) Use mips_gp32.
5374 (md_longopts): Add "-mgp32" and "-mgp64".
5375 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
5377 (OPTION_M7900): Change offset
5378 (OPTION_NO_M7900): Ditto.
5380 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
5382 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
5383 warning, and bump it to 1.
5385 2000-02-22 Ian Lance Taylor <ian@zembu.com>
5387 From Brad Lucier <lucier@math.purdue.edu>:
5388 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
5391 2000-02-21 Catherine Moore <clm@cygnus.com>
5393 * config/tc-mips.c (MF_HILO_INSN): Define.
5394 (mips_7000_hilo_fix): Declare.
5395 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
5396 (md_parse_option): Check for 7000_HILO_FIX options.
5397 (OPTION_M7000_HILO_FIX): Define.
5398 (OPTION_NO_M7000_HILO_FIX): Define.
5399 * doc/c-mips.texi (-mfix7000): Describe.
5401 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
5403 * listing.c (print_lines): Remove unused variable `end'.
5405 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
5406 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
5407 reloc_type when BFD_ASSEMBLER.
5408 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
5409 reloc_type when BFD_ASSEMBLER. Move common code out of switch
5410 statement and quell signed vs. unsigned comparison warning.
5412 2000-02-18 Nick Clifton <nickc@cygnus.com>
5414 * config/tc-d10v.c (find_opcode): Add a symbol's value to
5415 the computed frag offset, rather than overwriting it.
5417 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5419 * config/tc-sh.c ("elf/sh.h"): Include.
5420 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
5421 (md.begin): Initialize target_arch.
5422 Only include opcodes in has table that match selected architecture.
5423 (parse_reg): Recognize register names for sh-dsp.
5424 (parse_at): Recognize post-modify addressing.
5425 (get_operands): The leading space is now optional.
5426 (get_specific): Remove FDREG_N support. Add support for sh-dsp
5427 arguments. Update valid_arch.
5428 (build_Mytes): Add support for SDT_REG_N.
5429 (find_cooked_opcode): New function, broken out of md_assemble.
5430 (assemble_ppi, sh_elf_final_processing): New functions.
5431 (md_assemble): Use find_cooked_opcode and assemble_ppi.
5432 (md_longopts, md_parse_option): New option: -dsp.
5433 * config/tc-sh.h (elf_tc_final_processing): Define.
5434 (sh_elf_final_processing): Declare.
5436 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
5438 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
5439 the unwinder subspace. Save the current seg/subseg before creating
5442 2000-02-10 Nick Clifton <nickc@cygnus.com>
5444 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
5445 little endian targets.
5446 (INST_BYTE1): Redefine to handle big and little endian
5448 (cpu_type): New type: Select between M340 and M210.
5449 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
5450 instructions of the M340.
5451 (md_assemble): Add support for the MULSH and OPSR classes of
5453 (md_atof): Add support for little endian targets.
5454 (md_parse_option): Add support for -EL, -EB and -mcpu command
5456 (md_convert_frag): Add support for little endian targets.
5457 (md_apply_fix3): Add support for little endian targets.
5458 (md_number_to_chars): Add support for little endian targets.
5460 2000-02-10 Timothy Wall <twall@redhat.com>
5462 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
5463 defined, use it to verify the symbol just read should be a label.
5465 2000-02-10 Timothy Wall <twall@redhat.com>
5467 * app.c (do_scrub_chars): Handle "||" for parallel instructions
5468 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
5469 around colons when KEEP_WHITE_AROUND_COLON is defined.
5470 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
5471 and KEEP_WHITE_AROUND_COLON.
5473 2000-02-08 Timothy Wall <twall@redhat.com>
5475 * read.c (s_rept): Call do_repeat, which abstracts the repeat
5477 (do_repeat): New. Abstract repeat logic so that a "break" can be
5479 (end_repeat): New. Provide support for a "break" out of the
5481 * read.h: Add prototypes for new functions.
5483 2000-02-08 Timothy Wall <twall@redhat.com>
5485 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
5486 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
5487 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
5490 2000-02-08 Timothy Wall <twall@redhat.com>
5492 * read.c: Added elseif to directives table.
5493 * read.h: Added prototype for s_elseif.
5494 * doc/as.texinfo: Added description for elseif.
5495 * cond.c (s_elseif): New function
5497 2000-02-04 Timothy Wall <twall@redhat.com>
5499 * listing.c (print_lines): Remove conditionals causing bug in
5502 2000-02-03 Timothy Wall <twall@cygnus.com>
5504 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
5506 * frags.c (frag_new): Calculate fr_fix in octets
5507 (frag_now_fix) Return offset as target address offset (bytes).
5508 (frag_now_fix_octets) New - Return offset in octets (8-bit
5510 * frags.h: Added prototype for frag_now_fix_octets().
5511 Distinguish between octets and bytes in field descriptions.
5512 * listing.c (calc_hex): Account for octets vs bytes when
5513 printing addresses/offsets.
5514 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
5515 target is little-endian, print the octets in a word in big-endian
5516 order so that the display looks like a proper hexadecimal number,
5517 instead of having the octets reversed.
5518 * read.c (do_align): When recording alignment, alignment power
5519 should be in terms of target bytes (minimum addressible unit)
5521 (do_org) Convert ORG target address (byte) argument into an
5522 octet offset when generating a variable fragment.
5523 * symbols.c (resolve_symbol_value): Symbol final value
5524 converted to a target address offset (bytes) from its octet offset.
5525 * config/obj-coff.c (coff_frob_symbol): Symbol target address
5526 offset (bytes) is adjusted by the frag offset (octets) converted
5528 (coff_frob_section) Section alignment power is in terms of bytes;
5529 convert it to an octet alignment power when calculating size (and
5530 size mask) in octets. Don't modify the section size in order to
5531 "align" it for TI COFF, since that format has a different method
5532 for storing alignment information.
5534 2000-02-01 Timothy Wall <twall@cygnus.com>
5536 * stabs.c (generate_asm_file): Escape backslashes in stabs file
5537 entries, matching the way GCC generates them. If not escaped, the
5538 filename is encoded incorrectly.
5540 2000-01-31 Nick Clifton <nickc@cygnus.com>
5542 * config/tc-arm.c (reg_table): Add support for ATPCS register
5545 2000-01-31 Geoff Keating <geoffk@cygnus.com>
5547 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
5549 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
5551 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
5552 of a symbol when we really care about its value.
5554 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
5556 * config/tc-mcore.c (md_assemble): Give warning message if
5557 operands passes to instruction are more than the spec.
5559 2000-01-27 Thomas de Lellis <tdel@windriver.com>
5561 * config/tc-arm.c (armadjust_symtab): If the assembler is in
5562 Thumb mode but the label seen was not declared as '.thumb_func'
5563 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
5564 correct disassembly of Thumb code bounded by non function labels.
5566 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
5568 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
5569 Add dependencies for e-i386aout.o. Fix 2 comment lines.
5571 * Makefile.in: Same here.
5574 * configure.in: Set bfd_gas for i386-aout when primary target
5575 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
5576 we may need the primary te_file. Remove incorrect comment.
5578 * configure: Regenerate.
5580 * config/e-i386aout.c: New file.
5582 * as.c (USE_EMULATIONS): Move to before print_version_id.
5583 (struct emulation): Add i386aout.
5584 (show_usage): Split text strings. Reformat -a text. Add --em
5588 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
5589 (aout_format_ops): New.
5592 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
5593 preprocessor conditional and add aout USE_EMULATIONS tests.
5594 (read_a_source_file): Don't pass error strings to printf as
5598 * gasp.c (exp_get_abs): Don't pass error strings to printf as
5600 (do_data): Same here.
5601 (process_file): And here.
5604 * symbols.c (colon): Rewrite "already defined" fatal message
5605 code for aout with USE_EMULATIONS.
5608 * config/obj-aout.c (OBJ_HEADER): Define.
5609 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
5611 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
5612 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
5614 (obj_aout_type): Expand S_SET_OTHER here too.
5615 (obj_read_begin_hook): Remove.
5616 (aout_pop_insert): New.
5617 (obj_aout_s_get_other): New.
5618 (obj_aout_s_get_desc): New.
5619 (aout_format_ops): New.
5622 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
5623 gets aout_pseudo_table.
5624 (aout_pseudo_table): Declare.
5625 (obj_read_begin_hook): Define.
5628 * config/obj-coff.c (obj_pseudo_table): Rename to
5630 (coff_pop_insert): Use coff_pseudo_table.
5631 (coff_sec_sym_ok_for_reloc): Remove.
5632 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
5633 and comment all zero entries and remove #if 0 code.
5636 * config/obj-coff.h (obj_pop_insert): Define.
5637 (coff_pseudo_table): Declare.
5640 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
5641 s_get_size, s_set_size. Comment all zero entries.
5644 * config/obj-elf.c (elf_s_get_other): New function.
5645 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
5646 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
5647 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
5649 (obj_elf_parse_section_letters): Don't pass error strings to
5650 printf as format arg.
5653 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
5655 (elf_s_get_other): Declare.
5656 (S_GET_OTHER) Define as elf_s_get_other if not already
5658 (S_SET_OTHER): Only define when not already defined.
5659 (elf_obj_read_begin_hook): Declare.
5660 (obj_read_begin_hook): Define.
5661 (elf_obj_symbol_new_hook): Declare.
5662 (obj_symbol_new_hook): Define.
5665 * config/obj-multi.h: Add copyright header and protect against
5666 multiple inclusion. Add * to all function pointers.
5667 (OBJ_HEADER): If defined, include it rather than other defines
5669 (obj_frob_file_after_relocs): Test for NULL.
5670 (obj_symbol_new_hook): Here too.
5671 (obj_sec_sym_ok_for_reloc): And here.
5672 (S_GET_OTHER): Define.
5673 (S_GET_DESC): Define.
5674 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
5675 (OBJ_MAYBE_ELF): Update comment.
5677 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
5678 OBJ_AOUT preprocessor conditional and handle emulation by
5679 testing OUTPUT_FLAVOR.
5680 (i386_displacement): Here too.
5681 (md_section_align): Similarly here.
5682 (i386_target_format): Conditionally compile when more than one
5683 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
5684 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
5685 (i386_displacement): Here too.
5688 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
5689 Define TARGET_FORMAT for aout only when not multi.
5692 * config/te-multi.h: Delete file as it's identical to te-generic.h
5694 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
5696 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
5697 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
5700 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
5702 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
5705 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
5707 * config/tc-mips.c (mips_do_align): New function.
5708 * config/tc-mips.h (md_do_align): Define.
5710 2000-01-10 Philip Blundell <philb@gnu.org>
5712 * doc/c-arm.texi (ARM Options): Fix typo.
5713 (ARM-Chars): Correct description of `#'. Mention that `;' is a
5714 line separator for Linux.
5715 * doc/as.texinfo (Comments): Mention the ARM.
5717 2000-01-10 Philip Blundell <pb@futuretv.com>
5719 * configure.in (arm*-*-conix*): New target.
5720 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
5722 * configure: Regenerate.
5724 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
5726 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
5727 (obj_elf_visibility): New function.
5729 * doc/as.texinfo (Visibility): New node: document visibility
5732 For older changes see ChangeLog-9899