1 2001-07-10 John Healy <jhealy@redhat.com>
3 * config/obj-elf.c (obj_elf_section): md_elf_section_change_data_hook
4 added to grab section information after it's been extracted from the
7 2001-07-10 Anders Norlander <anorland@synergenix.se>
9 * doc/as.texinfo (Incbin): Fix grammatical errors.
11 2001-07-10 Nick Clifton <nickc@cambridge.redhat.com>
13 * depend.c: Use FOPEN_.. macros in calls to fopen().
14 * input-file.c: As above.
15 * itbl-ops.c: As above.
16 * listing.c: As above.
17 * output-file.c: As above.
20 2001-07-08 Anders Norlander <anorland@synergenix.se>
22 * read.c (s_incbin): New .incbin function.
23 * read.c (potable): Add "incbin" pseudo-op.
24 * read.h: Add s_incbin prototype.
25 * doc/as.texinfo (incbin): Document .incbin pseudo-op.
26 * NEWS: Mention new feature.
28 2001-07-07 Nick Clifton <nickc@cambridge.redhat.com>
30 * ecoff.c (add_file): Only set debug_type to DEBUG_NONE if it is
33 2001-07-06 John Healy <jhealy@redhat.com>
35 * cgen.c (gas_cgen_save_fixups): Modified to allow more than one
36 set of fixups to be stored.
37 (gas_cgen_restore_fixups): Modified to allow the fixup chain to be
38 restored to be chosen from any that are saved.
39 (gas_cgen_swap_fixups): Modified to allow the current set of
40 fixups to be swapped with any other set that has been saved.
41 (gas_cgen_initialize_saved_fixups_array): New routine.
42 * cgen.h: Modifed prototypes for gas_cgen_save_fixups,
43 gas_cgen_restore_fixups, and gas_cgen_swap_fixups. Added definitions
44 or MAX_SAVED_FIXUP_CHAINS.
45 * config/tc-m32r.c (assemble_two_insns): Changed calls to fixup
46 store, swap and restore fuctions to reflect the new interface.
48 2001-07-06 Nick Clifton <nickc@cambridge.redhat.com>
50 * config/tc-m68k.c (md_estimate_size_before_relax): Catch and
51 ignore empty, ineffectual alignment frags when deciding if a
54 2001-07-05 Steve Ellcey <sje@cup.hp.com>
56 * config/tc-ia64.c (special_section): Add SPECIAL_SECTION_INIT_ARRAY
57 and SPECIAL_SECTION_FINI_ARRAY.
58 (special_section_name): Add .init_array and .fini_array.
59 (md_pseudo_table): Add init_array and fini_array.
60 (md): Add pointer_size and pointer_size_shift fields.
61 (setup_unwind_header): New static function.
62 (output_unw_records): Modify to use setup_unwind_header.
63 (generate_unwind_image, dot_endp): Modify to use md.pointer_size and
64 md.pointer_size_shift.
65 (md_begin): Initialize md.pointer_size and md.pointer_size_shift.
67 2001-07-05 Ben Elliston <bje@redhat.com>
69 * README (Supported platforms): m88k no longer suffers bitrot.
71 * config/tc-m88k.c (md_pseudo_table): Remove redundant "global".
73 2001-07-05 Alan Modra <amodra@bigpond.net.au>
75 * struc-symbol.h (struct local_symbol): Rename lsy_offset to
76 lsy_value. Correct typos in comments.
77 * symbols.c (local_symbol_make): Update for name change.
78 (local_symbol_convert): Likewise.
80 (S_GET_VALUE): Likewise.
81 (S_SET_VALUE): Likewise.
82 (print_symbol_value_1): Likewise.
83 (resolve_symbol_value): Likewise. Don't divide local sym values
84 by OCTETS_PER_BYTE twice.
86 2001-07-04 Jim Wilson <wilson@redhat.com>
88 * config/tc-ia64.c (md_pseudo_table): Add 2byte, 4byte, and 8byte.
90 * config/tc-ia64.c (is_conditional_branch): Rewrite to exclude mod
93 2001-07-05 Ben Elliston <bje@redhat.com>
95 * read.c (s_fill): Correct spelling error in comments.
97 * doc/c-m88k.texi: New file.
98 * doc/Makefile.am (CPU_DOCS): Add c-m88k.texi.
99 * doc/Makefile.in: Regenerate.
100 * doc/all.texi: Set M880X0.
101 * doc/as.texinfo: Hook in m88k-dependent documentation.
103 2001-07-04 Eric Christopher <echristo@redhat.com>
105 * doc/c-mips.texi (MIPS Opts): Document 12000 as valid cpu.
107 * config/tc-mips.c (mips_cpu_info_table): Add rm5200, rm5231, rm5261,
108 and rm5721 as valid cpu strings.
109 (md_show_usage): Add rm5200, rm5231, rm5261, rm5721.
111 2001-07-04 Richard Sandiford <rsandifo@redhat.com>
113 * config/tc-mips.c (md_apply_fix): Prevent addend from becoming zero
114 if it's expected to be non-zero.
116 2001-07-03 Nick Clifton <nickc@cambridge.redhat.com>
118 * config/tc-sh.c (sh_frob_section): Replace symbol_get_frag() with
121 * write.c (TC_FINALIZE_SYMS_BEFORE_SIZE_SEG): Default to 1.
122 (write_object_file): Set finalize_syms to
123 TC_FINALIZE_SYMS_BEFORE_SIZE_SEG just before size_segs is
126 * doc/internals.texi; Document
127 TC_FINALIZE_SYMS_BEFORE_SIZE_SEG.
129 2001-07-02 Alan Modra <amodra@bigpond.net.au>
131 * config/tc-ppc.c: Formatting fixes.
133 2001-07-01 Ben Elliston <bje@redhat.com>
135 * config/tc-m88k.c: Back out warning fixes from 2001-06-24, as
136 they cause some subtle breakage. Will fix them again later.
138 2001-06-28 Nick Clifton <nickc@cambridge.redhat.com>
140 * config/obj-coff.c (obj_coff_ln): Treat a .ln directive
141 outside of a function as a .appline directive.
143 2001-06-28 Eric Christopher <echristo@redhat.com>
144 H.J. Lu <hjl@gnu.org>
146 * config/tc-mips.c (mips_arch): New. Use mips_arch instead
147 of mips_cpu for the ISA selection.
148 (md_longopts): Add OPTION_MARCH and OPTION_MTUNE.
149 (md_parse_option): Handle OPTION_MARCH and OPTION_MTUNE.
150 (mips_tune): New. Use mips_tune for scheduling and optimization
152 (append_insn): Use mips_tune and mips_arch.
153 (macro_build): Ditto.
155 (md_begin): Handle mips_arch, mips_tune and mips_cpu. For
156 backwards compatability mips_cpu generates arch and tune.
157 (md_show_usage): Document new behavior.
159 * doc/c-mips.texi (MIPS Opts): Document -march and -mtune.
164 2001-06-27 Nick Clifton <nickc@cambridge.redhat.com>
166 * write.c (write_object_file): Do not set finalize_syms until
167 after the segments have been sized. Some backends may still
168 need to access the syms's frags in order to adjust relaxed
171 * config/tc-arm.c (do_ldst): Use MVN to build simple inverted
174 2001-06-27 Alan Modra <amodra@bigpond.net.au>
176 * write.c (fixup_segment <Difference of 2 syms same seg>): Don't
177 subtract MD_PCREL_FROM_SECTION for 68k.
178 (fixup_segment <Difference of 2 syms different seg>): Only fudge
179 by adding MD_PCREL_FROM_SECTION for 68k or if not already pcrel.
181 2001-06-27 Tracy A. Kuhrt <Tracy.Kuhrt@microchip.com>
183 * write.c (fixup_segment <Difference of 2 syms same seg>): If
184 pcrel, subtract MD_PCREL_FROM_SECTION value.
186 2001-06-24 Ben Elliston <bje@redhat.com>
188 * stabs.c (generate_asm_file): Make local variable `len' a size_t.
190 2001-06-24 Jakub Jelinek <jakub@redhat.com>
192 * config/tc-alpha.c (tc_gen_reloc): Handle relocs against SEC_MERGE
193 section symbols the same way as externs.
195 2001-06-24 Ben Elliston <bje@redhat.com>
197 * config/tc-m88k.c (md_number_to_imm): Remove; unused since 1993.
198 (emit_relocations): Ditto.
200 (md_begin): Reformat comments to conform to the GNU standards.
201 (md_assemble): Ditto.
203 * config/tc-m88k.c (get_reg): Adjust type of `reg_prefix' to char.
204 (md_parse_option): Mark parameters as unused.
205 (md_show_usage): Ditto.
206 (calcop): Adjust type of `reg_prefix' to char.
208 (getval): Adjust type of local `c' to char.
209 (md_create_short_jump): Mark from_addr, to_addr params as unused.
210 (md_create_long_jump): Ditto.
211 (md_estimate_size_before_relax): Mark parameters as unused.
213 * config/tc-m88k.c (md_pseudo_table): Properly terminate the table
214 to allay a possible compiler warning.
216 2001-06-22 Nick Clifton <nickc@cambridge.redhat.com>
218 * doc/internals.texi (CPU backend): Document md_atof.
220 2001-06-22 Matthew Wilcox <willy@ldl.fc.hp.com>
222 * config/tc-hppa.c (pre_defined_registers): Add %mrp (millicode
223 return pointer) alias for %r2 or %r31, depending on 32 or 64 bit
226 2001-06-21 Philip Blundell <philb@gnu.org>
228 * config/tc-arm.c (cplong_flag): Rename to long_flag. All uses
230 (insns): Remove entry for adrl. Add long_flag for adr.
231 (do_adr): Handle `l' suffix.
234 2001-06-21 Alan Modra <amodra@bigpond.net.au>
236 * config/tc-hppa.c (CHECK_FIELD_WHERE): Define.
237 (md_apply_fix): Use it here. Replace printf with equivalent
239 (tc_gen_reloc): Use as_bad_where instead of as_bad.
240 (md_apply_fix): Here too.
241 * config/tc-i386.c (tc_gen_reloc): Use as_bad_where instead of as_bad.
242 * config/tc-m68k.c (tc_gen_reloc): Likewise.
243 (md_convert_frag_1): Likewise.
245 2000-06-20 Tom Rix <trix@redhat.com>
247 * config/tc-ppc.c (ppc_comm): Change default alignment to 4 bytes.
249 2001-06-18 H.J. Lu <hjl@gnu.org>
251 * doc/Makefile.am (info): Depend on $(MANS).
252 (as.1): Remove the prefix `$(srcdir)/'.
253 * doc/Makefile.in: Regenerated.
257 2001-06-18 Philip Blundell <philb@gnu.org>
259 * config/tc-arm.c (do_msr): Remove restriction on usage of
262 2001-06-19 Alan Modra <amodra@bigpond.net.au>
264 * dwarf2dbg.c (dwarf2_finish): Output file info even when no
267 2001-06-13 Philip Blundell <philb@gnu.org>
269 * config/tc-arm.c (thumb_shift): Improve wording of error message.
270 (do_t_arit): Likewise.
272 2001-06-13 Nick Clifton <nickc@cambridge.redhat.com>
274 * config/tc-sh.c (md_pseudo_table): Only intercept the .file and
275 .loc pseudos if the dfwarf2 functions are available.
276 (md_assemble): Only call dwarf2_emit_insn if it is available.
278 * expr.c: Fix typo in comment.
280 2001-06-12 Nick Clifton <nickc@cambridge.redhat.com>
282 * doc/as.texinfo (Infix Ops): Document that comparison and
283 combiner operators can be used as infix operators.
285 2001-06-12 Peter Jakubek <pjak@snafu.de>
287 * gas/config/tc-m68k.c (parse_mri_control_operand): Fix handling
289 (swap_mri_condition): Add HS (alias fo CC) and LO (alias for CS).
290 (reverse_mri_condition): Likewise.
291 (swap_mri_condition): Issue warning for conditions that can not be
293 (build_mri_control_operand): Fix order of operands (swapped).
294 (build_mri_control_operand): Allow upper case extension in structured
296 (s_mri_else): Likewise.
297 (s_mri_next): Likewise.
298 (s_mri_for): Likewise.
299 (s_mri_if): Fix handling comment ('*') in mri mode.
300 (s_mri_while): Likewise.
301 * gas/macro.c (macro_expand): Allow macro invocation with empty
304 2001-06-12 Nick Clifton <nickc@cambridge.redhat.com>
306 * config/tc-arm.c: Fix test for overlow of literal pool.
308 2001-06-11 H.J. Lu <hjl@gnu.org>
310 * NEWS: Updated for the new -n option for the MIPS assembler.
312 * config/tc-mips.c (md_show_usage): Add -n.
314 * doc/as.texinfo: Document the new -n option.
315 * doc/c-mips.texi: Likewise.
316 * doc/as.1: Regenerated.
318 2001-06-10 Alan Modra <amodra@bigpond.net.au>
320 * config/obj-coff.c (obj_coff_section): Formatting fix.
322 * config/tc-i386.c (md_assemble): Accept branch hints as ",pt" and
325 2001-06-08 H.J. Lu <hjl@gnu.org>
327 * config/tc-mips.c (warn_nops): New variable. Set to 0 to
328 disable warning about all NOPS that the assembler generates.
329 (macro): Warn NOPS generated only if warn_nops is not 0.
330 (md_shortopts): Add `n'.
331 (md_parse_option): Set warn_nops to 1 for `n'.
333 2001-06-08 H.J. Lu <hjl@gnu.org>
335 * config/tc-mips.c (mips_ip): Properly handle illegal operands.
337 2001-06-08 H.J. Lu <hjl@gnu.org>
339 * config/tc-mips.c (md_apply_fix): Don't adjust common
340 extern/weak symbols for ELF.
341 (md_estimate_size_before_relax): Treat weak like extern for
343 (mips_fix_adjustable): Don't adjust extern/weak symbols for
346 2001-06-08 Alan Modra <amodra@bigpond.net.au>
348 * Makefile.am: 'som' is not wrongly spelled 'some'.
349 * Makefile.in: Regenerate.
351 * config/tc-mips.c (mips16_mark_labels): Reduce number of calls to
352 S_GET_VALUE by using a temp.
353 (append_insn): Likewise, and for S_SET_VALUE too.
354 (mips_emit_delays): Likewise.
355 (my_getExpression): Likewise.
356 (md_apply_fix): Likewise. Use "valueT" rather than "long" for "value".
357 (mips16_extended_frag): Remove code concerned with avoiding
358 locking in a frag address now that symbols are not finalized until
359 relaxation is complete. Cater for first relaxation pass having
360 bogus addresses. Use relax_marker to reliably determine whether a
361 symbol frag has been reached on the current pass.
363 2001-06-07 H.J. Lu <hjl@gnu.org>
365 * configure.in: Move "mips-*-linux-gnu*" before "mips-*-gnu*".
366 * configure: Regenerate.
368 2001-06-07 H.J. Lu <hjl@gnu.org>
370 * configure.in: Use MIPS_STABS_ELF for Linux/mips and remove
372 * configure: Regenerate.
374 2001-06-07 H.J. Lu <hjl@gnu.org>
376 * config/tc-mips.c (mips_pseudo_table): Add "extern" if
377 MIPS_STABS_ELF is defined.
379 2001-06-06 Nick Clifton <nickc@cambridge.redhat.com>
381 * as.c (show_usage): Remove L from listing options. It is not a
384 2001-06-06 Christian Groessler <cpg@aladdin.de>
386 * config/tc-z8k.c: Removed many warnings by removing unused
387 variables and tagging unused parameters as such.
388 (md_begin): Fixed a typo (","instead of ";").
389 (struct ctrl_table): Add parentheses to initialize array
391 (struct flag_table): Likewise.
392 (struct intr_table): Likewise.
393 (struct table): Likewise.
394 (check_operand): "#if 0"'ed since it doesn't seem to be used.
396 2001-06-06 Peter Jakubek <pjak@snafu.de>
398 * gas/config/tc-m68k.c (md_show_usage): Add all supported ColdFire
399 options to list (e.g. m5206e, m5307, m5407).
401 2001-06-06 Martin Schwidefsky <schwidefsky@de.ibm.com>
403 * config/tc-s390.h (TC_FORCE_RELOCATION): Always emit relocations
404 BFD_RELOC_VTABLE_INHERIT and BFD_RELOC_VTABLE_ENTRY.
406 2001-06-06 Alan Modra <amodra@bigpond.net.au>
408 * config/tc-i386.c (md_assemble): Handle Pentium4 branch hints.
409 <JumpByte, JumpDword insn output>: Remove dead code.
411 2001-06-06 Tracy Kuhrt <Tracy.Kuhrt@microchip.com>
413 * as.c (parse_args): Correct option name "listing-lhs-width2".
415 2001-06-05 Nick Clifton <nickc@cambridge.redhat.com>
417 * symbols.c (S_SET_EXTERNAL): Do not override a section symbol's
420 2001-05-30 Richard Henderson <rth@redhat.com>
422 * read.c (emit_leb128_expr): Call md_cons_align.
424 2001-05-28 Jeff Sturm <jsturm@one-point.com>
426 * config/tc-sparc.c (md_apply_fix3): Handle BFD_RELOC_SPARC_UA16,
427 BFD_RELOC_SPARC_UA32 and BFD_RELOC_SPARC_UA64.
428 (tc_gen_reloc): Likewise.
429 (sparc_cons_align): Don't clear sparc_no_align_cons.
430 (cons_fix_new_sparc): Substitute BFD_RELOC_SPARC_UA{16|32|64} for
431 BFD_RELOC_{16|32|64} iff sparc_no_align_cons is set.
433 2001-05-27 Alan Modra <amodra@one.net.au>
435 * write.c (relax_segment <rs_space>): Check the section of a
436 symbol to determine whether it is absolute rather than comparing
437 its frag against zero_address_frag as listings play tricks with
440 * config/tc-m68k.c (md_assemble): Ensure variable part of frag is
441 allocated in the same chunk as the fixed part.
443 2001-05-26 Alan Modra <amodra@one.net.au>
445 * write.c (relax_segment <rs_space>): Calculate growth using
446 addresses before stretch. Prevent repeated error messages.
447 From Peter Jakubek <pjak@snafu.de>
448 Use as_bad_where and as_warn_where to pinpoint errors.
450 2001-05-25 Alan Modra <amodra@one.net.au>
452 * symbols.c (resolve_symbol_value): Always set segment, even when
453 not finalizing symbol value.
455 * config/obj-ieee.c (write_object_file): Set finalize_syms.
456 * config/obj-coff.c (write_object_file): Likewise.
457 * (size_section): Remove rs_space assert as fr_symbol is no longer
459 (fill_section): Likewise.
461 * configure.in: Replace linuxoldld with linux*oldld.
462 * configure: Regenerate.
464 From 2.11 branch 2001-03-30 Richard Henderson <rth@redhat.com>
465 * config/tc-i386.c (md_convert_frag): Don't die on local symbols
466 that have been finalized.
468 * symbols.c (resolve_symbol_value): Clear sy_resolving before
469 taking exit_dont_set_value.
471 * write.c (relax_segment <rs_space>): Don't zap fr_symbol when
474 2000-05-24 Tom Rix <trix@redhat.com>
476 * config/obj-coff.c (add_lineno): xcoff allows negative line
478 * config/tc-ppc.c (ppc_stabx): fix generated symbol
480 2001-05-24 Alan Modra <amodra@one.net.au>
482 * write.c (write_object_file): Set finalize_syms = 1 before
485 2001-05-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
487 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add ISA_MIPS64 as 64 bit
488 architecture, remove erraneous ISA_MIPS32.
489 (md_show_usage): Add MIPS r12k support.
490 (mips_cpu_info_table): Add MIPS r12k support.
492 2001-05-22 Alan Modra <amodra@one.net.au>
494 * config/tc-arc.c (md_assemble): Use is_end_of_line instead of
497 * symbols.c (resolve_symbol_value): Remove "finalize" param,
498 instead use finalize_syms directly. Don't treat expressions
499 specially with regard to finalize_syms. Update calls to self.
500 (resolve_local_symbol): Update call to resolve_symbol_value.
501 (S_GET_VALUE): Likewise. Return resolve_symbol_value if
503 * symbols.h (resolve_symbol_value): Update prototype.
504 * config/obj-aout.c (obj_crawl_symbol_chain): Update call
505 to resolve_symbol_value.
506 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
507 * config/obj-coff.c (do_relocs_for): Likewise.
508 (yank_symbols): Likewise.
509 (fixup_segment): Likewise.
510 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
511 * config/tc-mips.c (md_convert_frag): Likewise.
512 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
513 (ppc_fix_adjustable): Likewise.
514 * dwarf2dbg.c (dwarf2dbg_estimate_size_before_relax): Likewise.
515 (dwarf2dbg_convert_frag): Likewise.
516 * ehopt.c (eh_frame_estimate_size_before_relax): Likewise.
517 (eh_frame_convert_frag): Likewise.
518 * expr.c (make_expr_symbol): Likewise.
519 * write.c (adjust_reloc_syms): Likewise.
520 (write_object_file): Likewise.
521 (relax_segment): Likewise.
522 (fixup_segment): Likewise.
523 (finalize_syms): Init to zero, and update comment.
524 (write_object_file): Set finalize_syms to 1 rather than 2.
525 * doc/internals.texi (sy_value): Mention finalize_syms.
526 (S_GET_VALUE): Remove restriction on when S_GET_VALUE can be called.
528 * config/tc-m68k.c (relaxable_symbol): Only treat external symbols
529 as relaxable if embedded system, make weak syms non-relaxable.
531 (tc_m68k_fix_adjustable): ..so it can be used here.
532 (md_apply_fix_2): Sign extend without conditional.
534 * config/tc-v850.c: Update copyright.
536 2001-05-16 Jeff Johnston <jjohnstn@redhat.com>
538 * cgen.c (gas_cgen_tc_gen_reloc): Changed error message when
539 howto entry is not found.
541 2001-05-15 Alexandre Oliva <aoliva@redhat.com>
543 * config/tc-mn10300.c (mn10300_force_relocation): Don't
544 optimize differences between symbols in code sections to
546 (mn10300_fix_adjustable): Don't adjust to section+offset
547 relocations pointing at symbols in code sections.
549 2001-05-16 Alan Modra <amodra@one.net.au>
551 * config/tc-arc.c (md_assemble): Correct dwarf2_emit_insn param
553 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn before
554 opcodes are output rather than after. Delete insn_size.
555 * config/tc-v850.c (md_assemble): Similarly, but delete
558 2001-05-14 Richard Henderson <rth@redhat.com>
560 * ehopt.c (eh_frame_convert_frag): Fix missed subtype adjustment
563 2001-05-14 Richard Henderson <rth@redhat.com>
565 * ehopt.c (get_cie_info): Rename from eh_frame_code_alignment;
566 also collect whether to expect an FDE augmentation.
567 (check_eh_frame): Rewrite as a state machine. Track where in
568 an FDE we are located, skip any augmentation.
569 (eh_frame_estimate_size_before_relax): Get code alignment from
570 the fragment subtype.
571 (eh_frame_relax_frag, eh_frame_convert_frag): Likewise.
572 * read.c (emit_leb128_expr): Call check_eh_frame.
574 2001-05-14 Alexandre Oliva <aoliva@redhat.com>
576 * config/tc-mn10300.c (md_assemble): Anchor dwarf2 line info
577 before a relaxable insns.
579 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
581 * config/tc-mn10300.c (tc_gen_reloc): Don't reject differences
582 between symbols if the base symbol is in the current section;
583 emit a PC-relative relocation instead.
585 2001-05-12 Peter Targett <peter.targett@arccores.com>
587 * config/tc-arc.c: Update copyright and tidy source comments.
588 (md_pseudo_table): Add directive .cpu back as an alias for
589 .option. Add .file and .line for dwarf2 support.
590 (arc_mach_type): Make bfd_mach_arc_6 default.
591 (md_longopts): Add entry 'pre-v6' representing old command line
592 option when assembling for 'arc5' core versions.
593 (md_parse_option): Make OPTION_ARC same as OPTION_ARC6, for new
595 (arc_code_symbol): Make symbol value for @h30 fixup expression
597 (md_assemble): Call dwarf2_emit_insn.
598 Include "dwarf2dbg2.h". Formatting fixes throughout file.
599 * config/tc-arc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
600 * doc/c-arc.texi (ARC_CORE_DEFAULT): Update to new default.
602 2001-05-11 Jakub Jelinek <jakub@redhat.com>
604 * config/tc-ia64.c (special_linkonce_name): New.
605 (make_unw_section): Map .gnu.linkonce.t.FOO text section into
606 .gnu.linkonce.ia64unw{,i}.FOO.
607 (ia64_elf_section_type): Handle .gnu.linkonce.ia64unw{,i}.FOO.
608 (dot_endp): Add comment about it.
610 2001-05-11 Nick Clifton <nickc@cambridge.redhat.com>
612 * config/tc-arm.c (arm_handle_align): When truncating an aligned
613 block, ensure that the low order bits of the alignment are
616 2001-05-10 Alan Modra <amodra@one.net.au>
618 * config/obj-vms.c (obj_crawl_symbol_chain): Don't take address of
621 * config/tc-fr30.c (md_estimate_size_before_relax): Return size of
622 current variable part of frag.
623 * config/tc-m32r.c (md_estimate_size_before_relax): Likewise.
624 * config/tc-openrisc.c (md_estimate_size_before_relax): Likewise.
625 * config/tc-m68hc11.c (RELAX_STATE): Define.
626 (RELAX_LENGTH): Define.
627 (md_estimate_size_before_relax): Handle non-relaxable cases
628 separately from relaxable cases for clarity, and return correct
629 size for multi-pass relaxation.
630 * config/tc-tahoe.c (RELAX_LENGTH): Correct.
631 (md_estimate_size_before_relax): As for tc-m68hc11.c.
632 (md_convert_frag): Remove "length_code".
633 * config/tc-vax.c (RELAX_STATE): Define.
634 (RELAX_LENGTH): Define.
635 (md_relax_table): Add missing entry.
636 (md_estimate_size_before_relax): As for tc-m68hc11.c.
637 (md_convert_frag): Remove "length_code".
638 * config/tc-ns32k.c (md_estimate_size_before_relax): Simplify and
639 don't bother setting fr_var. Return correct size for multi-pass
641 * config/tc-v850.c (md_estimate_size_before_relax): Rewrite.
642 (md_convert_frag): Don't bother clearing fr_var.
643 (md_pseudo_table): Correct initialization.
644 * config/tc-h8500.c (md_convert_frag): Don't bother clearing fr_var.
645 (md_estimate_size_before_relax): No need to set fr_var.
646 * config/tc-mcore.c (md_convert_frag): Don't bother clearing fr_var.
647 (md_estimate_size_before_relax): No need to set fr_var.
649 2001-05-09 Richard Henderson <rth@redhat.com>
651 * config/tc-ia64.c (generate_unwind_image): Align the fragment
652 beginning a function's unwind info block.
654 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
656 * config/tc-mn10300.c (md_apply_fix3): Accept PC-relative relocs.
658 2001-05-08 Andreas Schwab <schwab@suse.de>
660 * config/tc-m68k.c: Instead of replacing -1 by 64 in assignment to
661 fx_pcrel_adjust explicitly sign extend when reading it.
663 2001-05-08 Alan Modra <amodra@one.net.au>
665 * config/tc-m68k.c (md_estimate_size_before_relax): Set fr_var
666 from md_relax_table, and combine some switch cases.
668 2001-05-06 Alexandre Oliva <aoliva@redhat.com>
670 * config/tc-mn10300.c (md_assemble): Subtract operand->shift
671 from offset in non-pcrel operands too.
673 2001-05-06 Nick Clifton <nickc@cambridge.redhat.com>
675 * config/tc-arm.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define.
676 * config/tc-arm.c (arm_handle_align): Do not insert more than
677 MAX_MEM_FOR_RS_ALIGN_CODE bytes.
678 (arm_frag_align_code): Use MAX_MEM_FOR_RS_ALIGN_CODE.
680 2001-05-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
682 * Makefile.am (TARG_ENV_HFILES): Add te-hppa64.h and te-hppalinux64.h.
684 * Makefile.in: Regenerate.
685 * configure.in: Remove duplicate mips-*-ecoff* entry.
686 * configure: Regenerate.
688 * config/obj-ecoff.c (obj_pseudo_table): Fix terminating entry.
689 (n_names): Cast away type mismatch.
690 (ecoff_sec_sym_ok_for_reloc): Add unused attribute.
691 (obj_ecoff_frob_symbol): Likewise.
692 * ecoff.c: (add_file): Add unused attribute.
693 (ecoff_directive_begin): Likewise.
694 (ecoff_directive_bend): Likewise.
695 (ecoff_directive_def): Likewise.
696 (ecoff_directive_dim): Likewise.
697 (ecoff_directive_scl): Likewise.
698 (ecoff_directive_size): Likewise.
699 (ecoff_directive_type): Likewise.
700 (ecoff_directive_tag): Likewise.
701 (ecoff_directive_val): Likewise.
702 (ecoff_directive_endef): Likewise.
703 (ecoff_directive_end): Likewise.
704 (ecoff_directive_ent): Likewise.
705 (ecoff_directive_extern): Likewise.
706 (ecoff_directive_file): Likewise.
707 (ecoff_directive_fmask): Likewise.
708 (ecoff_directive_frame): Likewise.
709 (ecoff_directive_mask): Likewise.
710 (ecoff_directive_loc): Likewise.
711 (mark_stabs): Likewise.
712 (ecoff_stab): Likewise.
713 (ecoff_frob_symbol): Cast away type mismatch.
714 (ecoff_padding_adjust): Likewise.
715 (ecoff_build_symbols): Likewise.
716 (ecoff_build_procs): Likewise.
717 (ecoff_build_aux): Likewise.
718 (ecoff_build_strings): Likewise.
719 (ecoff_build_fdr): Likewise.
720 (ecoff_build_debug): Likewise.
721 * itbl-ops.c (itbl_assemble): Variable initialization.
723 2001-05-03 Alan Modra <amodra@one.net.au>
725 * config/tc-i386.c (i386_displacement): Call as_bad for bad GOTOFF
726 expressions rather than triggering an assert.
728 2001-05-02 Johan Rydberg <jrydberg@opencores.org>
730 * config/tc-openrisc.c: New file.
731 * config/tc-openrisc.h: Likewise.
733 * Makefile.am: Add OpenRISC target.
734 * Makefile.in: Regenerated.
736 * configure.in (openrisc-*-*): Add target.
737 * configure: Regenerated.
739 2001-05-02 Nick Clifton <nickc@cambridge.redhat.com>
741 * config/tc-arm.c (arm_frag_align_code): Change error message to
742 more explanatory version.
744 2001-04-29 Keith M Wesolowski <wesolows@foobazco.org>
746 * config/tc-mips.c (md_parse_option): Also accept
747 elf64-tradbigmips and elf64-tradlittlemips for OPTION_64.
749 2001-04-27 David Mosberger <davidm@hpl.hp.com>
751 * config/tc-ia64.c (dot_spillmem_p): Fix output_spill_?sprel_p()
752 argument passing order: predicate goes last, not first.
754 2001-04-27 Sean McNeil <sean@mcneil.com>
756 * configure.in: Add arm-vxworks.
757 * configure: Regenerate.
759 2001-04-26 Nick Clifton <nickc@cambridge.redhat.com>
761 * config/tc-arm.c (arm_handle_align): New Function: Generate
762 no-op filled alignment frags.
763 (arm_frag_align_code): New Function: Create a code alignment frag.
764 (arm_init_frag): New Function: Initialse the target dependent
767 * config/tc-arm.h (TC_FRAG_TYPE): Define.
768 (TC_FRAG_INIT): Define.
769 (HANDLE_ALIGN): Define.
770 (md_do_align): Define.
772 2001-04-25 Nick Clifton <nickc@cambridge.redhat.com>
774 * config/obj-coff.c (do_linenos_for): Check to see if the filename
775 symbol has been initialised before extracting its symbol index.
777 2001-04-24 H.J. Lu <hjl@gnu.org>
779 * configure: Regenerated with the right version of autoconf.
781 2001-04-24 Christian Groessler <cpg@aladdin.de>
783 * config/tc-z8k.c (build_bytes): 12 and 16 bit displacements now
784 generate R_CALLR and R_REL16 relocations
786 2000-04-20 Jason Eckhardt <jle@redhat.com>
788 * config/tc-d10v.h (tc_frob_label): Update the symbol's frag
789 since frag_now can change after d10v_cleanup is called.
791 2001-04-16 David O'Brien <obrien@FreeBSD.org>
793 * configure.in: Add the em type for FreeBSD targets.
794 * configure: Regenerate.
796 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
798 * struc-symbol.h (struct local_symbol): New TC_LOCAL_SYMFIELD_TYPE.
799 * symbols.c (local_symbol_convert): Call TC_LOCAL_SYMFIELD_CONVERT.
801 * config/tc-mn10300.c (md_assemble): Simplify offset adjustment of
802 pc-relative relocations not placed at the end of the instruction.
804 2001-04-13 Jim Wilson <wilson@redhat.com>
806 * tc-ia64.c (is_conditional_branch): Return true for br, brl, and br.
809 2001-04-13 Jakub Jelinek <jakub@redhat.com>
811 * config/obj-elf.c (obj_elf_change_section): Add entsize argument,
812 handle SHF_MERGE and SHF_STRINGS.
813 (obj_elf_parse_section_letters): Set SHF_MERGE and SHF_STRINGS.
814 (obj_elf_section): Allow additional argument specifying entity size.
815 * write.c (adjust_reloc_syms): Keep relocations against local symbols
816 in SEC_MERGE sections.
818 2001-04-12 Jason Merrill <jason_merrill@redhat.com>
820 * dwarf2dbg.c (process_entries): Don't optimize redundant line notes.
822 2001-04-12 Alexandre Oliva <aoliva@redhat.com>
824 * expr.c (operand): Pass &c to md_parse_name().
825 * config/tc-ia64.h, config/tc-ppc.h, config/tc-tic54x.h: Adjust.
827 2001-04-07 Steven J. Hill <sjhill@cotw.com>
829 * config/tc-mips.c: Support ELF64 for traditional MIPS targets.
831 * Makefile.am: (TARG_ENV_HFILES): Add tc-mips.h.
832 * Makefile.in: Regenerated.
834 * configure.in: Use traditional MIPS targets for Linux/MIPS.
835 * configure: Regenerated.
837 2001-04-06 Alexandre Oliva <aoliva@redhat.com>
839 * config/tc-mn10300.c (xr_registers): Added `pc'.
841 2001-04-05 Alan Modra <alan@linuxcare.com.au>
843 * configure.in: Add h8500-*-coff and h8500-*-rtems targets.
844 * configure: Regenerate.
846 * config/tc-h8500.c (md_estimate_size_before_relax): Add missing
847 cases, and always return size based on current fr_subtype.
848 (md_begin): Move initialization of md_relax_table..
849 (md_relax_table): ..to static initializer. Set rlx_length for
850 UNDEF_WORD_DISP cases.
851 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
852 (md_begin): Likewise.
853 (md_relax_table): Likewise.
854 * config/tc-mcore.c (md_estimate_size_before_relax): Likewise.
855 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
856 Set rlx_backward and rlx_forward to zero for unused states.
857 * config/tc-sh.c (md_estimate_size_before_relax): Likewise.
858 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
859 (UNCOND12, UNCOND32): Remove duplicate defines.
861 2001-04-04 Hans-Peter Nilsson <hp@axis.com>
863 * config/tc-cris.c (md_estimate_size_before_relax) <case
864 ENCODE_RELAX (STATE_CONDITIONAL_BRANCH, STATE_UNDF)>: Don't emit
865 32-bit branch, just set fragP->fr_subtype. Set fragP->fr_var.
866 <all cases>: Always set fragP->fr_var using md_cris_relax_table.
867 Add cases to cover all relax states.
868 (cris_insn_first_word_frag): New.
869 (md_assemble): Call cris_insn_first_word_frag to get the first
870 frag in an insn, not frag_more. Don't call dwarf2_emit_insn at
871 end. Drop variable insn_size.
872 (gen_bdap): Call cris_insn_first_word_frag, not frag_more.
873 (cris_sym_leading_underscore): Wrap first as_bad parameter in _().
874 (cris_sym_no_leading_underscore, s_cris_file, s_cris_loc): Ditto.
876 * write.c (write_object_file): Reset broken word state before
879 2001-03-31 Alan Modra <alan@linuxcare.com.au>
881 * listing.c (listing_listing): Enable listing on EDICT_NOLIST_NEXT
882 for one line if not already enabled.
883 * cond.c (s_elseif): Correct conditional assembly listing.
886 * cond.c (s_endif): Correct handling of "if .. elseif .." trees.
887 Don't abort on NULL current_cframe.
889 2001-03-30 Alan Modra <alan@linuxcare.com.au>
891 * dwarf2dbg.c (dwarf2_directive_file): Fix warnings.
892 (dwarf2dbg_convert_frag): Pass `finalize_syms' to resolve_symbol_value.
893 * config/obj-aout.c (obj_crawl_symbol_chain): Likewise.
894 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
895 * config/obj-coff.c (do_relocs_for): Likewise.
896 (yank_symbols): Likewise.
897 (fixup_segment): Likewise.
898 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
899 (ppc_fix_adjustable): Likewise.
900 * config/tc-mips.c (md_convert_frag): Likewise.
901 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
902 * ehopt.c (eh_frame_convert_frag): Likewise.
903 * expr.c (make_expr_symbol): Likewise.
905 * frags.h (struct frag): Add last_fr_address. Reorder fields for
907 * symbols.c (resolve_symbol_value): Don't fix expression values
908 until relaxation is complete.
909 (resolve_local_symbol): Pass `finalize_syms' to resolve_symbol_value.
910 (S_GET_VALUE): Likewise, and return unresolved expression value.
911 * write.c (finalize_syms): New.
912 (relax_and_size_seg): Split into..
913 (relax_seg): New function, returns 1 if anything changed..
914 (size_seg): And the remainder of relax_and_size_seg.
915 (fixup_segment): Arrange for final resolution of sym values.
916 (adjust_reloc_syms): Likewise.
917 (write_object_file): Likewise, and repeatedly call relax_seg until
918 nothing more changes.
919 (relax_segment): Return 1 if anything changed. Use correct types
920 for rs_org `target' and `after'.
921 * write.h (finalize_syms): Declare.
922 (relax_segment): Update prototype.
924 * config/tc-sh.c (md_estimate_size_before_relax): Add extra
925 do-nothing cases to switch to avoid abort on a second relaxation
926 pass, and tidy code a little.
927 * config/tc-cris.c (md_estimate_size_before_relax): Likewise.
928 * config/tc-h8500.c (md_estimate_size_before_relax): Likewise.
929 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
930 * config/tc-i386.c (UNCOND_JUMP, COND_JUMP, COND_JUMP86): Decrement.
931 (md_relax_table): Remove first four unused entries. Increment
932 rlx_length by one throughout table, and update comments to suit.
933 (md_estimate_size_before_relax): Return size of current variable
934 part of frag to reflect reality when relaxing more than once.
935 * config/tc-mcore.c (COND12, UNCD12): Rename to DISP12 throughout.
936 (COND32, UNCD32): Rename to DISP32 throughout.
937 (UNDEF_WORD_DISP): Renumber to 3.
938 (md_estimate_size_before_relax): Add extra do-nothing cases.
939 * config/tc-mn10200.c (md_estimate_size_before_relax): Rewrite.
940 * config/tc-mn10300.c (md_estimate_size_before_relax): Rewrite.
941 * config/tc-ns32k.c (md_estimate_size_before_relax): Add cases to
942 handle word and dword branches.
944 2001-03-29 Hans-Peter Nilsson <hp@axis.com>
946 * config/tc-cris.h (tc_fix_adjustable): Allow only
947 BFD_RELOC_CRIS_32_GOTREL of the PIC relocs.
948 * config/tc-cris.c (cris_get_pic_suffix): Correct reloc type in
949 example in comment to valid type.
951 2001-03-28 H.J. Lu <hjl@gnu.org>
953 * read.c (equals): Set to local for COFF only if it hasn't been
956 2001-03-28 Alan Modra <alan@linuxcare.com.au>
958 * config/tc-hppa.c (DEFAULT_LEVEL): Define.
959 (md_begin): Use it when setting default architecture.
961 2001-03-27 Nick Papadonis <nick@coelacanth.com>
963 * read.c (equals): (for COFF) default symbols to being local.
965 2001-03-27 Hans-Peter Nilsson <hp@axis.com>
967 * configure.in (cris-*-*): Change default emulation to criself.
968 (cris-*-*aout*): New rule.
969 * configure: Regenerate.
971 2001-03-26 Martin Schwidefsky <schwidefsky@de.ibm.com>
973 * config/tc-s390.c (tc_s390_fix_adjustable): Add test for
974 BFD_RELOC_390_GOTENT.
975 * config/tc-s390.h (TC_RELOC_RTSYM_LOC_FIXUP): Add test for
976 BFD_RELOC_390_GOTENT.
978 2001-03-26 Nick Clifton <nickc@redhat.com>
980 * config/tc-s390.h (TC_FORCE_RELOCATION): Define.
981 * config/tc-s390.c (s390_force_relocation): New function: Force
982 relocations for VTINHERIT relocs.
984 2001-03-23 Stephane Carrez <Stephane.Carrez@worldnet.fr>
986 * doc/as.texinfo: Put @c man begin to generate the as man page.
987 When generating man, define all the variables. Re-organize some
988 options to obtain better indentation of man page.
989 * doc/Makefile.am (MANCONF, TEXI2POD, POD2MAN): New variable.
990 (as.1): Build from as.texinfo.
991 * doc/Makefile.in: Regenerate.Index: binutils/Makefile.am
993 2001-03-25 Alan Modra <alan@linuxcare.com.au>
995 * config/tc-i386.c (i386_scale): Accept an absolute expression for
996 scale factor, and return the end of the expression.
997 (i386_operand): Modify for above.
999 2001-03-23 Nick Clifton <nickc@redhat.com>
1001 * doc/as.texinfo: Document --listing-XXX command line switches.
1002 Explain why listings behave differently when -pipe is used.
1004 2001-03-23 Richard Sandiford <rsandifo@redhat.com>
1006 * write.c (fix_new_exp): Print an error if passed a register.
1008 2001-03-23 Hans-Peter Nilsson <hp@axis.com>
1010 * config/tc-cris.c: Tweak attribution. Fix typos. PIC support.
1011 (PIC_SUFFIX_CHAR): New macro.
1012 (cris_get_pic_suffix, cris_get_pic_reloc_size): New functions.
1013 (pic): New variable.
1014 (md_longopts): New option --pic.
1015 (OPTION_PIC): Define.
1016 (md_estimate_size_before_relax): Tweak longish comment.
1017 (md_create_long_jump): Make the long jumps generate ADD.D offset,PC.
1018 (md_assemble): Handle a PIC relocation on prefix and normal
1019 instruction operands.
1020 <output_instruction.insn_type == CRIS_INSN_BRANCH>: Handle
1021 "complex" operand expressions. Call frag_more outside
1022 gen_cond_branch_32 parameter list.
1023 (cris_process_instruction): Handle PIC relocs on parsed
1024 operand expressions. Validize PIC reloc sizes.
1025 (get_autoinc_prefix_or_indir_op): Handle PIC suffix.
1026 (gen_bdap): Handle "complex" operand expressions.
1027 (gen_cond_branch_32): Use as_warn_where, not as_warn. Use
1028 ADD.D offset,PC as jump instruction if generating PIC. Generate
1029 error instead of crashing on complex expressions.
1030 (cris_number_to_imm): Add segT parameter. All callers changed.
1031 Use segT parameter, not now_seg, for segment of fixup. Handle
1032 PCREL relocations but check that they are fully resolved.
1033 (md_parse_option): Handle OPTION_PIC.
1034 (tc_gen_reloc): Handle PIC relocs.
1035 (md_show_usage): Update for --pic.
1036 (md_apply_fix3): Renamed from md_apply_fix.
1037 (md_pcrel_from): Accept emitting PCREL relocs when ELF.
1038 (md_cris_force_relocation): Force relocation for PIC relocs.
1040 * config/tc-cris.h: Tweak attribution.
1041 (MD_APPLY_FIX3): Define.
1042 (IS_CRIS_PIC_RELOC): New macro.
1043 (TC_RELOC_RTSYM_LOC_FIXUP): Define.
1044 (tc_fix_adjustable): Don't adjust a globally visible symbol when
1046 (tc_frob_symbol): Avoid emitting undefined symbols.
1048 2001-03-20 Alan Modra <alan@linuxcare.com.au>
1050 * frags.h (struct frag): Add relax_marker.
1051 * write.c (is_dnrange): Delete.
1052 (relax_frag): Use correct types for `aim', `target', `address'.
1053 Delete `offset', `was_address'. Test `relax_marker' instead of
1054 using fragile (and slow) address test.
1055 (relax_segment): Init and flip `relax_marker'.
1057 2001-03-19 Alan Modra <alan@linuxcare.com.au>
1059 * config/tc-i386.c (md_assemble <REGISTER_WARNINGS>): Correct
1062 2001-03-18 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1064 * config/tc-m68hc11.c (md_pseudo_table): Recognize xrefb to comply
1065 with 'Motorola specification for assembly language input standard'.
1067 2001-03-17 Richard Henderson <rth@redhat.com>
1069 * dwarf2dbg.c (user_filenum, user_filenum_allocated): Remove.
1070 (dwarf2_directive_loc): Don't use them.
1071 (dwarf2_directive_file): Reject duplicate file definitions.
1072 (get_filenum): Zero allocated memory.
1073 (out_file_list): Complain about missing file definitions.
1075 2001-03-17 Alan Modra <alan@linuxcare.com.au>
1077 * read.c (do_org): Handle complex expressions.
1078 * cgen.c (gas_cgen_finish_insn): Likewise.
1080 2001-03-15 David Mosberger <davidm@hpl.hp.com>
1082 * config/tc-ia64.c (md): New member keep_pending_output.
1083 (ia64_flush_pending_output): Flush only if md.keep_pending_output
1085 (dot_xdata): Turn on md.keep_pending_output for the duration of
1087 (dot_xfloat_cons): Ditto.
1088 (dot_xstringer): Ditto.
1089 (dot_xdata_ua): Ditto.
1090 (dot_xfloat_cons_ua): Ditto.
1092 2001-03-15 Jim Wilson <wilson@redhat.com>
1094 * config/tc-ia64.c (ia64_unrecognized_line, case '['): Add local
1097 2001-03-15 Alexandre Oliva <aoliva@redhat.com>
1099 * config/tc-sh.c (parse_reg): Match capital MACH and MACL.
1101 2001-03-15 DJ Delorie <dj@redhat.com>
1103 * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
1104 blindly freeing string if it isn't at the top of the obstack.
1106 2001-03-13 Alan Modra <alan@linuxcare.com.au>
1108 * config/tc-i386.c (RELOC_ENUM): Define. Use throughout file.
1109 (NUM_FLAG_CODE): Define.
1110 (lex_got): New function.
1111 (got_reloc): New global var.
1112 (x86_cons_fix_new): New function.
1113 (x86_cons): New function.
1114 (i386_immediate): Use lex_got here, replacing inline code. Change
1115 "ignoring junk.." error message to "junk.."
1116 (i386_displacement): Likewise.
1117 * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
1118 (x86_cons): Declare.
1119 (TC_CONS_FIX_NEW): Define.
1120 (x86_cons_fix_new): Declare.
1122 2001-03-12 Nick Clifton <nickc@redhat.com>
1124 * config/tc-arm.c (md_begin): Always set machine type based on
1127 2001-03-07 Alan Modra <alan@linuxcare.com.au>
1129 * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
1130 (md_assemble) <smallest displacement>: Use correct field of i.op[]
1132 <JumpInterSegment output>: Use correct i.disp_reloc[].
1133 <immediate output>: Likewise.
1135 2001-03-06 Nick Clifton <nickc@redhat.com>
1137 * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
1140 2001-03-06 Igor Shevlyakov <igor@windriver.com>
1142 * config/tc-m68k.c : Add 5407 to archs[] table.
1143 (HAVE_LONG_BRANCH): Add mcf5407.
1144 (select_control_regs): Recognize 5407.
1146 2001-03-02 Dave Brolley <brolley@redhat.com>
1148 * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
1151 2001-03-02 Richard Sandiford <rsandifo@redhat.com>
1153 * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
1154 (gen_to_words): Print warnings if NaNs are found and the target CPU
1155 does not support them. Allow largest exponent to be used in normal
1156 numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
1158 2001-02-28 Andreas Jaeger <aj@suse.de>, Bo Thorsen <bo@suse.de>
1160 * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
1161 anymore since we use bfd_elf_generic_reloc now.
1162 (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
1164 2001-02-27 Alan Modra <alan@linuxcare.com.au>
1166 * configure.in (BFD_VERSION): New.
1167 (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
1168 * configure: Regenerate.
1169 * Makefile.am: Run "make dep-am"
1170 * Makefile.in: Regenerate.
1171 * doc/Makefile.in: Regenerate.
1173 2001-02-26 Mark Elbrecht <snowball3@bigfoot.com>
1175 * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
1176 SEC_NEVER_LOAD when the 'n' flag is used.
1177 Add SEC_NEVER_LOAD to matchflags.
1179 2001-02-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1181 * symbols.c (decode_local_label_name): Initialize message_format
1182 only when an error is reported (perf pb due to I18N).
1184 2001-02-23 H.J. Lu <hjl@gnu.org>
1186 * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
1187 BFD_ASSEMBLER is not defined.
1189 2001-02-23 Richard Sandiford <rsandifo@redhat.com>
1191 * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
1192 done if it's against a symbol.
1194 2001-02-22 Timothy Wall <twall@cygnus.com>
1196 * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
1197 target formats if applicable.
1198 * config/te-ia64aix.h: New. Configuration for AIX5 on IA-64.
1199 * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
1200 * Makefile.in: Regenerated.
1201 * configure.in: Added configuration for ia64-*-aix*.
1202 * configure: Regenerated.
1204 2001-02-21 David Mosberger <davidm@hpl.hp.com>
1206 * config/tc-ia64.c (enum operand_match_result): New type.
1207 (operand_match): Change return type to operand_match_result.
1208 Fix all returns appropriately, adding support for returning the
1209 out-of-range result.
1210 (parse_operands): New locals result, error_pos, out_of_range_pos,
1211 curr_out_of_range_pos. Rewrite operand matching loop to give better
1214 2001-02-21 David Mosberger <davidm@hpl.hp.com>
1216 * config/tc-ia64.c (struct unwind): Add member "prologue_count".
1217 (dot_proc): Clear unwind.prologue_count to zero.
1218 (dot_prologue): Increment unwind.prologue_count.
1219 (dot_restore): If second operand is omitted, use
1220 unwind.prologue_count -1 for "ecount" (# of additional regions to
1221 pop). Decrement unwind.prologue_count by number of regions
1224 2001-02-21 Nick Clifton <nickc@redhat.com>
1226 * doc/as.texinfo (Section): Note that some flags to the COFF
1227 version of .section remove attributes rather than setting them.
1229 2001-02-20 Kazu Hirata <kazu@hxi.com>
1231 * config/tc-pdp11.c: Fix formatting.
1232 * config/tc-pdp11.h: Likewise.
1234 2001-02-20 Bo Thorsen <bo@suse.de>
1236 * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
1239 2001-02-18 David O'Brien <obrien@FreeBSD.org>
1241 * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
1242 all FreeBSD platforms should look the same at this level.
1243 * configure: Rebuilt.
1244 * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
1246 2001-02-18 lars brinkhoff <lars@nocrew.org>
1248 * Makefile.am: Add PDP-11 target.
1249 * configure.in: Likewise.
1250 * config/tc-pdp11.c: New file.
1251 * config/tc-pdp11.h: New file.
1252 * doc/Makefile.am: Add PDP-11 documentation.
1253 * doc/all.texi: Likewise.
1254 * doc/as.texinfo: Likewise.
1255 * doc/c-pdp11.texi: New file.
1257 2001-02-16 matthew green <mrg@redhat.com>
1259 * cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
1261 2001-02-13 Jim Wilson <wilson@redhat.com>
1263 * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
1264 reloc instead of a 0 reloc.
1265 (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
1267 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
1269 2001-02-13 Ian Lance Taylor <ian@zembu.com>
1271 * write.c (is_dnrange): Stop as soon as the address becomes
1273 (relax_frag): Add segment parameter. Only call symbol_get_frag
1274 once. Only call is_dnrange if the symbol is in the same segment,
1275 and the symbol address is larger.
1276 (relax_segment): Pass segment to md_relax_frag and relax_frag.
1277 * write.h (relax_frag): Update declaration.
1278 * config/tc-fr30.c (fr30_relax_frag): Add segment parameter. Pass
1280 * config/tc-m32r.c (m32r_relax_frag): Likewise.
1281 * config/tc-m32r.h (md_relax_frag): Add segment parameter.
1282 (m32r_relax_frag): Update declaration.
1283 * config/tc-mips.h (md_relax_frag): Add segment parameter.
1284 * config/tc-tic54x.h (md_relax_frag): Likewise.
1285 * doc/internals.texi (CPU backend): Update documentation for
1288 2001-02-13 Alan Modra <alan@linuxcare.com.au>
1290 * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
1291 Mention effect of < 386 architectures on jump promotion.
1292 (i386-Jumps): xref above. Don't assume long disp is 32 bits.
1294 * config/tc-i386.c (no_cond_jump_promotion): New.
1295 (set_cpu_arch): Parse "jumps" arch modifier.
1296 (insn_size): Modify usage comment.
1297 (ENCODE_RELAX_STATE): Reformat and protect macro arg.
1298 (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
1299 (TYPE_FROM_RELAX_STATE): New define.
1300 (UNCOND_JUMP, COND_JUMP): Renumber.
1301 (md_relax_table): Reorder to suit.
1302 (COND_JUMP86): New define.
1303 (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
1304 (md_assemble): Create frag var for jumps of max size, encode relax
1305 state for COND_JUMP86.
1306 (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
1307 leave conditional jumps small if no_cond_jump_promotion.
1308 (md_convert_frag): Likewise.
1310 * expr.c (operator): Don't bump input_line_pointer for two char
1311 operators. Instead return operator size via new param num_chars.
1312 (expr): Use above to parse multi-char operators correctly.
1314 Mon Feb 12 17:45:50 CET 2001 Jan Hubicka <jh@suse.cz>
1316 * config/tc-i386.c (i386_displacement): Fix handling of
1317 BFD_RELOC_X86_64_GOTPCREL.
1318 (i386_validate_fix): Likewise.
1320 2001-02-12 Philip Blundell <pb@futuretv.com>
1322 * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
1323 ldrt/strt instructions.
1325 2001-02-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1327 * config/tc-mips.c (macro): For M_LA_AB emit a
1328 BFD_RELOC_MIPS_CALL16 relocation or a
1329 BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
1330 BFD_RELOC_MIPS_GOT16 and
1331 BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
1332 loading the jump register when generating SVR4_PIC code.
1334 2001-02-10 Chris Demetriou <cgd@broadcom.com>
1336 * configure.in: Make 'mipself' and 'mipsecoff' emulations
1337 map to MIPS-specific files, as they used to do before the
1338 change on 2000-05-21.
1339 * configure: Regerate.
1341 2001-02-10 Chris Demetriou <cgd@broadcom.com>
1343 * config/tc-mips.c (md_parse_option): Don't try to compile
1344 ELF-only option code if not ELF.
1346 2001-02-08 David Mosberger <davidm@hpl.hp.com>
1348 * config/tc-ia64.h (md_elf_section_type): New macro.
1349 (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
1350 (they're now handled via ia64_elf_section_type.
1352 * config/tc-ia64.c (unwind): New members saved_text_seg,
1353 saved_text_subseg, and force_unwind_entry.
1354 (optimize_unw_records): New function to optimize away unnecessary
1356 (ia64_elf_section_type): New function.
1357 (output_unw_records): Generate unwind info only if the size is
1358 non-zero or if it's forced for some other reason (e.g.,
1359 handlerdata or a personality routine).
1360 (generate_unwind_image): Don't switch back to previous
1361 section---stay inside the unwind info section instead so that
1362 handlerdata that may follow goes into the right place.
1363 (dot_handlerdata): Force generation of unwind entry and save the
1364 current active text segment before generating unwind image.
1365 (dot_unwentry): Force generation of unwind entry.
1366 (dot_personality): Ditto.
1367 (dot_endp): Generate unwind table entry only if there is
1368 some unwind info or the unwind entry was forced.
1370 * config/tc-ia64.c (make_unw_section_name): New macro to form
1371 unwind section name.
1372 (generate_unwind_image): Add "text_name" argument. Use it to
1373 form unwind section name.
1374 (dot_handlerdata): Determine current segment (section) name and
1375 pass it to generate_unwind_image().
1376 (dot_endp): Determine current segment (section) name and use
1377 it to determine the appropriate unwind section name.
1378 (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
1379 n, fill, and max arguments.
1381 2001-02-09 Schwidefsky <schwidefsky@de.ibm.com>
1383 * Makefile.am: Add linux target for S/390.
1384 * configure.in: Likewise.
1385 * config/tc-s390.c: New file.
1386 * config/tc-s390.h: New file.
1388 2001-02-09 Alexandre Oliva <aoliva@redhat.com>
1390 * config/tc-sh.c (md_pseudo_table): Add uaquad. Use s_uacons for
1391 2byte, 4byte and 8byte.
1393 2001-02-08 Alan Modra <alan@linuxcare.com.au>
1395 * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
1396 md_number_to_chars with size > sizeof (valueT).
1398 2001-02-06 H.J. Lu <hjl@gnu.org>
1400 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
1401 there is no relocation.
1403 2001-02-06 H.J. Lu <hjl@gnu.org>
1405 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
1407 * config/tc-ia64.c (md_parse_option): Only accept the valid
1408 ia64 options on "-axxx".
1410 2001-02-05 Jim Wilson <wilson@redhat.com>
1412 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
1413 aborting for invalid operands.
1415 2001-02-06 Alan Modra <alan@linuxcare.com.au>
1417 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
1418 than via pointer. Update all callers.
1419 (UNWIND_LOW32): Define.
1420 (UNWIND_HIGH32): Define.
1421 (pa_build_unwind_subspace): Use the above macros instead of dumping
1422 bitfields directly. Call frag_more once rather than multiple times.
1423 (md_assemble): Use UNWIND_LOW32.
1424 (pa_entry): Likewise
1425 (pa_procend): Likewise.
1426 (process_exit): Use UNWIND_HIGH32.
1428 2001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1430 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
1431 function to select the header according to the cpu.
1432 (md_after_pass_hook, md_do_align): Remove.
1433 (md_cleanup, m68hc11_cleanup): Remove.
1434 (md_pcrel_from_section): Declare.
1435 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
1436 (build_jump_insn, build_insn): Likewise.
1437 (m68hc11_listing_header): New function.
1438 (m68hc11_cleanup): Remove.
1440 2001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1442 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
1443 symbols because there is no support for shared libraries and these
1444 symbols can't be overridden (unless they are weak).
1446 2001-02-01 Momchil Velikov <velco@fadata.bg>
1448 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
1449 for the compilation unit with a zero byte.
1451 2001-01-30 Alan Modra <alan@linuxcare.com.au>
1453 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
1454 destinations. Correct range check for 17 and 22 bit branches.
1456 2001-01-25 Nick Clifton <nickc@redhat.com>
1458 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
1459 still set. Issue an error message instead.
1460 (md_estimate_size_before_relax): Delete unused variable
1461 'buffer_address'. Fixup parentheses around if statement.
1463 2001-01-23 Kazu Hirata <kazu@hxi.com>
1465 * as.c: Fix formatting.
1466 * ehopt.c: Likewise.
1467 * messages.c: Likewise.
1468 * stabs.c: Likewise.
1469 * symbols.c: Likewise.
1471 2001-01-23 Ben Elliston <bje@redhat.com>
1473 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
1475 2001-01-22 Kazu Hirata <kazu@hxi.com>
1477 * config/tc-alpha.c: Fix formatting.
1479 2001-01-19 Kazu Hirata <kazu@hxi.com>
1481 * config/tc-alpha.c: Fix formatting.
1483 2001-01-18 Kazu Hirata <kazu@hxi.com>
1485 * config/tc-alpha.c: Fix formatting.
1487 2001-01-18 Nick Clifton <nickc@redhat.com>
1489 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
1491 (stm_flags): Remove redundant bit from "ed" and "da" flags.
1493 2001-01-18 Alexandre Oliva <aoliva@redhat.com>
1495 * configure.in (cpu_type, arch): Match i386 too.
1496 * configure: Rebuilt.
1498 2001-01-16 Kazu Hirata <kazu@hxi.com>
1500 * config/tc-i386.c: Fix formatting.
1502 2001-01-16 Alan Modra <alan@linuxcare.com.au>
1504 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
1505 relocs for .PARISC.unwind section.
1507 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
1508 depending on section flags, not just for .text.
1510 2001-01-15 Jim Wilson <wilson@redhat.com>
1512 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
1513 not immediately followed by an instruction.
1515 2001-01-15 Kazu Hirata <kazu@hxi.com>
1517 * config/tc-m68hc11.c: Fix formatting.
1519 2001-01-15 Nick Clifton <nickc@redhat.com>
1521 * symbols.c (colon): Change 'already defined symbol' from a
1522 fatal error to an ordinary error. There is no reason why this
1523 error should be fatal.
1525 * message.c (as_fatal): Delete output file, if one has been
1528 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1530 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
1532 2001-01-14 Kazu Hirata <kazu@hxi.com>
1534 * config/tc-alpha.c: Fix formatting.
1535 * config/tc-arc.c: Likewise.
1536 * config/tc-arc.h: Likewise.
1537 * config/tc-d10v.c: Likewise.
1538 * config/tc-i370.c: Likewise.
1539 * config/tc-i386.c: Likewise.
1540 * config/tc-i960.c: Likewise.
1541 * config/tc-m68k.c: Likewise.
1542 * config/tc-ppc.c: Likewise.
1543 * config/tc-sparc.c: Likewise.
1544 * config/tc-tahoe.c: Likewise.
1545 * config/tc-vax.c: Likewise.
1547 * config/tc-arc.c: Fix formatting.
1549 * config/tc-arc.c: Fix formatting.
1551 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1553 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
1554 both 32 and 64 bit ELF.
1556 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
1557 and don't bother storing `m' for "ce" completer. Tidy handling of
1558 'J' and 'K' operands to suit. Handle '<' and '>' operands.
1560 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
1562 * config/tc-i386.h (TARGET_MACH): New macro.
1563 (i386_mach): Declare.
1564 * config/tc-i386.c (i386_mach): New function.
1566 2001-01-13 Philip Blundell <philb@gnu.org>
1568 * doc/as.texinfo: Fix spelling and cross-references.
1570 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
1571 character for all systems, not just GNU/Linux. Make it explicit
1572 that `-k' doesn't affect code generation, just ELF flags.
1574 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
1576 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
1579 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
1581 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
1583 2001-01-12 Nick Clifton <nickc@redhat.com>
1585 * as.c (print_args): Update copyright date to 2001.
1587 2001-01-12 Peter Targett <peter.targett@arccores.com>
1589 * doc/c-arc.texi: New file.
1590 Some sections to be expanded.
1592 2001-01-12 Alan Modra <alan@linuxcare.com.au>
1594 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
1595 (md_parse_option): Always accept "--32".
1597 2001-01-11 Peter Targett <peter.targett@arccores.com>
1599 * as.h (TC_ARC): Ensure struc-symbol.h included.
1600 * as.c (dwarf2dbg.h): Include to remove implicit declaration
1602 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
1603 (TARGET_SYMBOL_FIELDS) added.
1605 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
1606 * doc/c-arc.texi: New file.
1607 Some sections to be expanded.
1608 * doc/as.texinfo: Update command-line options.
1609 Removed outdated text for ARC dependant features, instead include
1610 text from above file.
1612 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
1613 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
1614 (targ-cpu.h) header.
1616 * config/tc-arc.c: New updated configuration for
1617 ARC, including selection of core variants, and extensibility of
1618 instructions, registers etc. through directives.
1620 * config/tc-arc.c (arc_extinst): Minor corrections for
1622 (arc_common) Likewise. Make alignment argument optional for local
1623 symbols also, with default of zero.
1625 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1627 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
1628 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
1629 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
1630 and fix_new_exp() instead.
1631 (md_convert_frag): For indexed post byte use the symbol value
1632 rather than the displacement.
1633 (md_relax_table): Fix indexed offset relax.
1635 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1637 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
1639 (relaxable_symbol): New function.
1641 2001-01-11 Andreas Jaeger <aj@suse.de>
1643 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
1646 2001-01-10 Nick Clifton <nickc@redhat.com>
1648 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
1649 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
1651 2001-01-10 Nick Clifton <nickc@redhat.com>
1653 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
1654 character used to dollar local symbols.
1655 (LOCAL_LABEL_CHAR): New constant - the magic character used to
1656 local label symbols.
1657 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
1658 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
1660 Use LOCAL_LABEL_CHAR.
1661 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
1662 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1663 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1665 2001-01-08 Bo Thorsen <bo@suse.de>
1667 * config/tc-i386.c (i386_immediate, i386_displacement):
1670 2001-01-07 Ian Lance Taylor <ian@zembu.com>
1672 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
1675 2001-01-07 Philip Blundell <philb@gnu.org>
1677 * doc/as.texinfo (Bug Reporting): Update email address for
1681 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
1683 * configure.in: Define DEFAULT_ARCH for i386.
1684 * config/tc-i386.c (md_assemble): Return after the error message;
1685 move testing for 64bit operands to proper place.
1687 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
1689 * doc/as.texinfo: Document '#' as comment character for i386 and
1690 x86_64. Add AMD x86-64 into menu of machine dependent information.
1692 * doc/c-i386.texi: Document x86_64 extensions.
1694 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
1696 * config/tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
1698 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
1700 * config/tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
1701 * NEWS: Add note about Pentium4 support.
1703 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
1705 * config/tc-i387.c (pi, pte, pt): Update.
1706 (type_names): Add new types.
1708 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
1710 * config/tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
1711 CpuUnknown): Renumber
1712 (CpuP4, CpuSSE2): New.
1713 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
1715 2001-01-03 Philip Blundell <pb@futuretv.com>
1717 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
1719 (alpha_fix_adjustable): Likewise.
1720 (md_apply_fix): Likewise.
1722 2000-12-31 H.J. Lu <hjl@gnu.org>
1724 * listing.c (listing_message): Allocate string only if it is
1727 * configure: Rebuild.
1729 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
1731 * doc/internals.texi (Relaxing with a table) <after relaxation>:
1732 Point out caveats with generating fixups for the opcode in a frag.
1734 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
1736 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
1739 2000-12-29 H.J. Lu <hjl@gnu.org>
1741 * listing.c (calc_hex): Print the variable part only if the
1742 fragment type is rs_fill.
1744 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
1746 * doc/internals.texi (tc_conditional_pseudoop,
1747 TC_LINKRELAX_FIXUP): Fix typos.
1749 2000-12-28 Richard Henderson <rth@redhat.com>
1751 * write.c (subsegs_finish): Fix thinko last change -- don't
1752 "optimize" the alignment == 0 case.
1754 2000-12-28 Richard Henderson <rth@redhat.com>
1756 * as.h (rs_align_test): New.
1757 * frags.c (NOP_OPCODE): Move default from read.c.
1758 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
1759 (frag_align_code): New.
1760 * frags.h (frag_align_code): Declare.
1761 * read.c (NOP_OPCODE): Remove.
1762 (do_align): Use frag_align_code.
1763 * write.c (NOP_OPCODE): Remove.
1764 (get_recorded_alignment): New.
1765 (cvt_frag_to_fill): Handle rs_align_test.
1766 (relax_segment): Likewise.
1767 (subsegs_finish): Align last subseg in section to the
1768 section alignment. Use frag_align_code.
1769 * write.h (get_recorded_alignment): Declare.
1770 * config/obj-coff.c (size_section): Handle rs_align_test.
1771 (fill_section, fixup_mdeps): Likewise.
1772 (write_object_file): Use frag_align_code.
1774 * config/tc-alpha.c (alpha_align): Use frag_align_code.
1775 (alpha_handle_align): New.
1776 * config/tc-alpha.h (HANDLE_ALIGN): New.
1777 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1779 * config/tc-i386.h (md_do_align): Use frag_align_code.
1780 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1782 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
1783 (ia64_handle_align): New.
1784 * config/tc-ia64.h (HANDLE_ALIGN): New.
1785 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1787 * config/tc-m32r.c (m32r_do_align): Remove.
1788 (m32r_handle_align): New.
1789 (fill_insn): Use frag_align_code.
1790 * config/tc-m32r.h (md_do_align): Remove.
1791 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
1792 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
1793 * config/tc-mips.c, config/tc-mips.h: Similarly.
1795 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
1796 (sh_handle_align): Likewise. Handle rs_align_code.
1797 (sh_do_align): Remove.
1798 * config/tc-sh.h (md_do_align): Remove.
1799 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1801 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
1802 (sparc_handle_align): Likewise. Handle rs_align_code.
1803 * config/tc-sparc.h (md_do_align): Remove.
1804 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1806 2000-12-22 DJ Delorie <dj@redhat.com>
1808 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
1809 when we assemble the first half of a pair.
1811 2000-12-22 H.J. Lu <hjl@gnu.org>
1813 * config/tc-i386.c (reloc): Update the macro for non-bfd
1815 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
1817 2000-12-22 H.J. Lu <hjl@gnu.org>
1819 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
1821 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
1823 * config/tc-i386.h (i386_target_format): Define even for ELFs.
1824 (QWORD_MNEM_SUFFIX): New macro.
1825 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
1827 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
1828 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
1830 (Size64, No_qSuf, NoRex64, Rex64): New macros.
1831 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
1832 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
1833 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
1834 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
1836 (Reg, WordReg): Add Reg64.
1837 (Imm): Add Imm32S and Imm64.
1839 (Disp): Add Disp64 and Disp32S.
1840 (AnyMem): Add Disp32S.
1841 (RegRex, RegRex64): New macros.
1842 (rex_byte): New type.
1843 * config/tc-i386.c (set_16bit_code_flag): Kill.
1844 (fits_in_unsigned_long, fits_in_signed_long): New functions.
1845 (reloc): New parameter "signed"; support x86_64.
1846 (set_code_flag): New.
1847 (DEFAULT_ARCH): New macro; default to "i386".
1848 (default_arch): New static variable.
1849 (struct _i386_insn): New fields Operand_PCrel; rex.
1850 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
1851 (flag_code): New enum and static variable.
1852 (use_rela_relocations): New static variable.
1853 (flag_code_names): New static variable.
1854 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
1855 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
1857 (i386_align_code): Return plain "nop" for x86_64.
1858 (mode_from_disp_size): Support Disp32S.
1859 (smallest_imm_type): Support Imm32S and Imm64.
1860 (offset_in_range): Support size of 8.
1861 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
1862 (md_pseudo_table): Add "code64"; use set_code_flat.
1863 (md_begin): Emit sane error message on hash failure.
1864 (tc_i386_fix_adjustable): Support x86_64 relocations.
1865 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
1866 instructions supported on particular arch just partially,
1867 output of 64bit immediates, handling of Imm32S and Disp32S type.
1868 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
1869 (i386_displacement): Likewise.
1870 (i386_index_check): Cleanup; support 64bit addresses.
1871 (md_apply_fix3): Support x86_64 relocation and rela.
1872 (md_longopts): Add "32" and "64".
1873 (md_parse_option): Add OPTION_32 and OPTION_64.
1874 (i386_target_format): Call even for ELFs; choose between
1875 elf64-x86-64 and elf32-i386.
1876 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
1877 (tc_gen_reloc): Support rela relocations and x86_64.
1878 (intel_e09_1): Support QWORD.
1880 2000-12-15 Diego Novillo <dnovillo@redhat.com>
1882 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
1883 it's not an offset expression.
1884 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
1885 keep the braces '[' and ']' in the output string.
1886 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
1887 != FLAT. There is no such op_modifier.
1889 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1891 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
1894 2000-12-13 Kazu Hirata <kazu@hxi.com>
1896 * as.h: Fix formatting.
1898 * dwarf2dbg.c: Likewise.
1899 * input-scrub.c: Likewise.
1902 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
1904 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
1905 configure: Regenerate.
1907 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1909 * dwarf2dbg.c: #include <limits.h> only if it exists.
1911 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
1913 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
1914 (md_apply_fix): Here too.
1916 2000-12-12 Jim Wilson <wilson@redhat.com>
1918 * config/tc-ia64.h (ia64_init): Add prototype.
1920 2000-12-12 H.J. Lu <hjl@gnu.org>
1922 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
1924 * read.h (outputting_stabs_line_debug): Change it to int.
1925 * stabs.c (outputting_stabs_line_debug): Likewise.
1927 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1929 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
1930 the address of a function result.
1932 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
1934 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
1935 (md_assemble): Call dwarf2_emit_insn.
1936 (shlib): Fix typo SHILB -> SHLIB.
1937 (md_parse_option): Likewise.
1938 (ppc_elf_validate_fix): Likewise:
1939 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1941 2000-12-12 Nick Clifton <nickc@redhat.com>
1943 * cgen.h: Fix formatting.
1944 * input-scrub.c: Fix formatting.
1945 * macro.c: Fix formatting.
1946 * config/tc-mips.c: Fix formatting.
1947 * doc/c-mips.texi: Fix formatting.
1949 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
1951 * config/tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
1952 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
1954 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
1956 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
1959 * i386.h (*_Suf): Remove No_dSuf.
1960 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
1962 (i386_optab): Remove 'd' in the suffixes.
1964 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
1966 * config/tc-i386.c (T_SHORT): Undefine before defining.
1968 2000-12-05 Kazu Hirata <kazu@hxi.com>
1970 * config/tc-mips.c: Fix formatting.
1972 2000-12-04 Matthew Hiller <hiller@redhat.com>
1974 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
1975 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
1976 (md_show_usage): Ditto.
1977 (md_parse_option): Ditto.
1978 (d10v_cleanup): Writes pending instruction only if
1979 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
1980 Fix compile time warning messages.
1982 * doc/c-d10v.texi: Documents new options.
1984 2000-12-04 Matthew Hiller <hiller@redhat.com>
1986 * stabs.c (outputting_stabs_line_debug): New variable.
1987 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
1988 function entry and unset at function exit.
1990 * read.h (outputting_stabs_line_debug): New extern declaration.
1992 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
1994 * dwarf2dbg.c: Fix compile time warning messages.
1996 2000-12-03 Kazu Hirata <kazu@hxi.com>
1998 * config/tc-a29k.c: Fix formatting.
1999 * config/tc-alpha.c: Likewise.
2000 * config/tc-arm.c: Likewise.
2001 * config/tc-cris.c: Likewise.
2002 * config/tc-hppa.c: Likewise.
2003 * config/tc-i370.c: Likewise.
2004 * config/tc-i386.c: Likewise.
2005 * config/tc-i860.c: Likewise.
2006 * config/tc-i960.c: Likewise.
2007 * config/tc-ia64.c: Likewise.
2008 * config/tc-m68hc11.c: Likewise.
2009 * config/tc-m68k.c: Likewise.
2010 * config/tc-m88k.c: Likewise.
2011 * config/tc-pj.c: Likewise.
2012 * config/tc-ppc.c: Likewise.
2013 * config/tc-sh.c: Likewise.
2014 * config/tc-sparc.c: Likewise.
2015 * config/tc-tahoe.c: Likewise.
2016 * config/tc-vax.c: Likewise.
2018 2000-12-01 Chris Demetriou <cgd@sibyte.com>
2020 * config/tc-mips.c (mips_ip): When calculating offsets,
2021 don't accept as constant the difference between the
2022 addresses of symbols in two different sections.
2024 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
2026 (validate_mips_insn): Likewise. Also, update 'B' operand
2027 specifier to use OP_*_CODE20 constants and delete 'm' operand
2029 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
2030 operand specifiers. Change warning generated by 'B' operand
2031 specifier to reflect its new multi-purpose usage.
2033 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
2034 -1, and update comment.
2035 (file_mips_isa): Likewise.
2036 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
2037 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
2038 ISA_* constants rather than hard-coded numbers.
2039 (mips_cpu_info): New structure.
2040 (mips_cpu_info_table): New table describing CPU and ISA names
2042 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
2043 mips_cpu_info_from_cpu): New functions.
2044 (mips_isa_to_str): New function to get string for ISA name.
2045 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
2046 return const char *.
2047 (md_begin): Redo CPU and ISA selection logic, using
2048 mips_cpu_info_from_*. Convert to use ISA_* constants rather
2049 than hard-coded numbers.
2050 (append_insn, mips_emit_delays, macro, macro2): Convert to use
2051 ISA_* constants rather than hard-coded numbers.
2052 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
2053 (md_longopts): Delete OPTION_NO_MIPS32.
2054 (md_parse_option): Convert to use ISA_* constants rather than
2055 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
2056 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
2057 to use strcasecmp to recognize "default" and to use
2058 mips_cpu_info_from_name to get CPU numbers from argument.
2059 (md_show_usage): Move -mips32 so it's with the rest of the ISA
2060 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
2062 (s_mipsset): Accept ISA value 32.
2063 * doc/as.texinfo: Clean up MIPS options summary slightly,
2064 remove -no-mips32. Add note about -mips4 and -mips32
2065 specifying those ISA levels. Delete -mips32 and -no-mips32
2066 cpu flag descriptions.
2067 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
2068 up the supported CPU switch list, and replace 4Kc, 4Km, and
2069 4Kp entries with a single mips32-4k entry. Note that you can
2072 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
2074 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
2076 (md_parse_option): Add cases for OPTION_MIPS5 and
2078 (md_show_usage): Mention -mips5 and -mips64 arguments.
2079 (s_mipsset): Add cases for MIPS5 and MIPS64.
2080 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
2082 * doc/as.texinfo: Mention -mips5 and -mips64 options
2084 * doc/c-mips.texi: Likewise. Also update introduction
2085 and ".set" usage information.
2087 * config/tc-mips.c (md_show_usage): Add "sb1" to the
2089 (mips_cpu_info_table): Add SB-1 entries.
2090 * doc/c-mips.texi: Add "sb1" to the list of CPUs
2091 known to the -mcpu option.
2093 * doc/as.texinfo: Correct description of MIPS -mcpu
2094 option, by copying some of the text from doc/c-mips.texi.
2096 2000-12-01 Joel Sherrill <joel@OARcorp.com>
2098 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
2100 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
2101 (sparc*-*-rtems*): Switched from a.out to ELF.
2102 * configure: Regenerate.
2103 * config.in: Regenerate.
2104 * Makefile.in: Regenerate.
2105 * aclocal.m4: Regenerate.
2106 * po/gas.pot: Regenerate.
2108 2000-11-30 Philip Blundell <pb@futuretv.com>
2110 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
2111 even in non BFD_ASSEMBLER case.
2113 2000-11-30 Diego Novillo <dnovillo@redhat.com>
2115 * config/tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
2118 2000-11-29 Richard Henderson <rth@redhat.com>
2120 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
2121 until dwarf2_finish; use relaxation to get cross-fragment offsets;
2122 thread multiple subsegments properly; handle multiple code
2123 sections properly; emit proper compilation unit info for assembler
2124 generated debugging.
2126 * as.h (enum _relax_state): Add rs_dwarf2dbg.
2127 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
2128 (dwarf2dbg_estimate_size_before_relax): Declare.
2129 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
2130 * write.c: Include dwarf2dbg.h.
2131 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
2132 (relax_segment): Likewise.
2134 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
2136 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
2137 jump>: Use as_bad_where instead of as_bad. Tweak error message
2138 accordingly. Stabilize frag by updating fix part and resetting
2140 <undefined symbol, unconditional jump>: Ditto.
2141 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
2142 indexing is_end_of_line[].
2143 (md_assemble): Initialize size to 0.
2144 (md_section_align): Mark parameter seg as unused.
2145 (parse_reg): Parse names case-insensitively.
2147 2000-11-28 Kazu Hirata <kazu@hxi.com>
2149 * config/obj-aout.h: Fix formatting.
2150 * config/obj-bout.h: Likewise.
2151 * config/obj-coff.c: Likewise.
2152 * config/obj-coff.h: Likewise.
2153 * config/obj-elf.h: Likewise.
2154 * config/obj-som.h: Likewise.
2155 * config/obj-vms.c: Likewise.
2156 * config/obj-vms.h: Likewise.
2157 * config/tc-h8300.h: Likewise.
2158 * config/tc-ns32k.h: Likewise.
2159 * config/tc-sparc.h: Likewise.
2160 * config/tc-tic54x.h: Likewise.
2161 * config/tc-z8k.h: Likewise.
2163 2000-11-28 Nick Clifton <nickc@redhat.com>
2165 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
2166 License is present in the sources, but not the output, and
2167 also available from the GNU website.
2168 (GNU Free Documentation License): Comment out this section.
2170 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
2172 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
2173 targets. Remove i860 from valid a.out targets.
2174 * Makefile.in: Regenerate.
2176 * config/tc-cris.c: Include dwarf2dbg.h.
2177 (md_pseudo_table): Add .file and .loc.
2178 (md_assemble): Call dwarf2_emit_insn if generating ELF.
2179 (s_cris_file, s_cris_loc): New.
2180 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2181 * Makefile.am: Regenerate dependencies.
2182 * Makefile.in: Regenerate.
2184 2000-11-28 Alan Modra <alan@linuxcare.com.au>
2186 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
2187 (MRI_MUL_PRECEDENCE): Likewise.
2188 (op_rank): Fix a comment typo.
2190 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2192 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
2194 (get_operand): Fix analysis for movw/movb instructions.
2196 2000-11-24 Nick Clifton <nickc@redhat.com>
2198 * configure.in (xscale-elf): Add target.
2199 (xscale-coff): Add target.
2200 * configure: Regenerate.
2202 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
2204 (ARM_EXT_XSCALE): New ARM architecture extension.
2205 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
2206 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
2207 (ARM_THUMB): Rename to ARM_EXT_THUMB.
2208 (ARM_ARCH_V4): Remove processor from architecture.
2209 (ARM_ARCH_3M): New architecutre definition.
2210 (ARM_ARCH_V5TE): New architecutre definition.
2211 (ARM_ARCH_XSCALE): New architecutre definition.
2212 (CPU_DEFAULT): Allow to be defaulted to XScale.
2213 (atpcs): New boolean variable.
2214 (ldr_flags): Support 'd' flag for double word loads.
2215 (str_flags): Support 'd' flag for double word stored.
2216 (do_mia): New function.
2217 (do_mar): New function.
2218 (do_mra): New function.
2219 (do_pld): New function.
2220 (do_ldrd): New function.
2221 (do_blx): New function.
2222 (do_bkpt): New function.
2223 (do_clz): New function.
2224 (do_lstc2): New function.
2225 (do_cdp2): New function.
2226 (do_t_blx): New function.
2227 (do_t_bkpt): New function.
2228 (do_smla): New function.
2229 (do_smlal): New function.
2230 (do_smul): New function.
2231 (do_qadd): New function.
2232 (do_co_reg2c): New function.
2233 (LONGEST_INSN): Redefine to 7.
2235 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
2236 command line switches.
2238 2000-11-22 Jim Wilson <wilson@redhat.com>
2240 * config/tc-ia64.c (pseudo_func): Add missing initializers.
2241 (struct rsrc): Make line unsigned.
2242 (gr_values): Add missing initializer.
2243 (SLOT_NUM_NOT_SET): Add unsigned cast.
2244 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
2245 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
2246 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
2247 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
2248 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
2249 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
2250 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
2251 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
2252 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
2253 Add ATTRIBUTE_UNUSED to unused parameters.
2254 (convert_expr_to_ab_reg): Add parens.
2255 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
2256 (dot_prologue): Initialize grsave when declared.
2257 (md_pseudo_table): Add missing initializers.
2258 (operand_match): Add casts to bfd_vma.
2259 (emit_one_bundle): Delete unused local prev. Make required_template
2261 (specify_resource): Cast i to unsigned.
2262 (note_register_values): Use fprintf_vma.
2263 (print_dependency): Likewise.
2265 2000-11-21 Jim Wilson <wilson@redhat.com>
2267 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
2268 for unwind info section.
2269 (dot_endp): Likewise for unwind section.
2271 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
2274 2000-11-21 Jakub Jelinek <jakub@redhat.com>
2276 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
2277 (output_insn): Call dwarf2_emit_insn.
2278 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2280 2000-11-17 Richard Henderson <rth@redhat.com>
2282 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
2283 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
2284 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
2286 2000-11-17 Nick Clifton <nickc@redhat.com>
2288 * config/tc-arm.c (md_pseudo_table): Add support for .line and
2291 2000-11-17 Richard Henderson <rth@redhat.com>
2293 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
2295 2000-11-17 Richard Henderson <rth@redhat.com>
2297 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
2298 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
2299 tri-state definition of alpha_flag_mdebug.
2300 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
2301 (s_alpha_file): Store first .file directive.
2302 (s_alpha_stab): New.
2303 (md_pseudo_table): Add stabs and stabn.
2305 2000-11-17 Richard Henderson <rth@redhat.com>
2307 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
2309 2000-11-17 Richard Henderson <rth@redhat.com>
2311 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
2312 (main): Call dwarf2_finish.
2313 * as.h (debug_type): Clarify documentation of the meaning
2315 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
2316 (print_stats): Fix parenthesis problem.
2317 (now_subseg_size): New.
2318 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
2319 (dwarf2_directive_file): Don't set debug_type.
2320 (dwarf2_where): Honor DEBUG_DWARF2 first.
2321 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
2322 do nothing if not emitting dwarf2 debug info, or no work.
2323 * dwarf2dbg.h (dwarf2_emit_insn): Update.
2324 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
2325 (ecoff_new_file): Likewise.
2326 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
2327 commentary wrt dwarf2.
2329 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
2330 ATTRIBUTE_UNUSED as needed.
2331 (emit_insn): Call dwarf2_emit_insn.
2332 (s_alpha_file): New.
2334 (s_alpha_coff_wrapper): Don't handle them.
2335 (md_pseudo_table): Update for .file and .loc.
2336 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2338 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
2339 don't protect with debug_type.
2340 * config/tc-hppa.c (md_assemble): Likewise.
2341 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
2342 * config/tc-mn10300.c (md_assemble): Likewise.
2343 * config/tc-sh.c (md_assemble): Likewise.
2344 * config/tc-v850.c (md_assemble): Likewise.
2346 * config/tc-arm.c (arm_end_of_source): Remove.
2347 * config/tc-hppa.c (pa_end_of_source): Remove.
2348 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
2349 * config/tc-mn10300.c (mn10300_finalize): Remove.
2350 * config/tc-sh.c (sh_finalize): Remove.
2351 * config/tc-v850.c (sh_finalize): Remove.
2353 * config/tc-arm.h (md_end): Remove.
2354 * config/tc-hppa.h (md_end): Remove.
2355 (DWARF2_LINE_MIN_INSN_LENGTH): New.
2356 * config/tc-m68hc11.h (md_end): Remove.
2357 * config/tc-mn10300.h (md_end): Remove.
2358 * config/tc-sh.h (md_end): Remove.
2359 * config/tc-v850.h (md_end): Remove.
2361 * config/tc-ia64.c (emit_one_bundle): Don't protect
2362 dwarf2 bits with debug_type.
2363 (md_assemble): Likewise.
2364 (ia64_end_of_source): Don't call dwarf2_finish.
2366 2000-11-16 Jim Wilson <wilson@redhat.com>
2368 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
2369 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
2372 2000-11-16 H.J. Lu <hjl@gnu.org>
2374 * config/obj-elf.c (obj_elf_symver): Don't check the missing
2377 2000-11-15 Kazu Hirata <kazu@hxi.com>
2379 * config/tc-tic30.c: Fix formatting.
2380 * config/tc-tic80.c: Likewise.
2381 * config/tc-v850.c: Likewise.
2382 * config/tc-vax.c: Likewise.
2383 * config/tc-w65.c: Likewise.
2384 * config/tc-z8k.c: Likewise.
2386 2000-11-14 DJ Delorie <dj@redhat.com>
2388 * config/tc-v850.c: Support dwarf2.
2389 * config/tc-v850.h: Ditto.
2391 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
2392 parse_cons_expression_v850 to initialize hold_cons_reloc.
2394 2000-11-15 Bernd Schmidt <bernds@redhat.com>
2396 * config/tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
2397 (errata_nops_necessary_p): New function.
2398 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
2401 2000-11-14 Jim Wilson <wilson@redhat.com>
2403 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
2404 return little endian bfd formats.
2406 2000-11-14 Kazu Hirata <kazu@hxi.com>
2408 * config/aout_gnu.h: Fix formatting.
2409 * config/atof-vax.c: Likewise.
2410 * config/m68k-parse.h: Likewise.
2411 * config/m88k-opcode.h: Likewise.
2412 * config/obj-elf.c: Likewise.
2413 * config/tc-arm.c: Likewise.
2414 * config/tc-cris.c: Likewise.
2415 * config/tc-i386.c: Likewise.
2416 * config/tc-ia64.c: Likewise.
2417 * config/tc-mn10300.c: Likewise.
2418 * config/te-386bsd.h: Likewise.
2419 * config/te-hppa.h: Likewise.
2420 * config/te-nbsd.h: Likewise.
2421 * config/te-ppcnw.h: Likewise.
2422 * config/te-sparcaout.h: Likewise.
2423 * config/te-tmips.h: Likewise.
2424 * config/vax-inst.h: Likewise.
2425 * config/vms-conf.h: Likewise.
2427 2000-11-14 Jakub Jelinek <jakub@redhat.com>
2429 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
2431 2000-11-13 H.J. Lu <hjl@gnu.org>
2433 * config/obj-elf.c (elf_frob_symbol): Support
2434 ".symver name,name2@@@nodename".
2435 (elf_frob_file_before_adjust): Likewise.
2437 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
2438 and ".symver name,name2@@@nodename".
2441 2000-11-12 H.J. Lu (hjl@gnu.org)
2443 * config/obj-elf.c (obj_elf_symver): Check missing version
2446 2000-11-12 H.J. Lu (hjl@gnu.org)
2448 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
2449 instead of bfd_vma for non-bfd assemblers.
2451 2000-11-09 Kazu Hirata <kazu@hxi.com>
2453 * itbl-ops.c: Fix comment typos.
2455 2000-11-08 Jim Wilson <wilson@redhat.com>
2457 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
2458 (struct unwind): Add next_slot_frag field.
2459 (slot_index): New parameters slot_frag and first_frag. Add code
2460 to add in frag sizes when different. Add comments.
2461 (fixup_unw_records): New locals first_frag and last_frag. Pass new
2462 arguments to slot_index.
2463 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
2464 loop end. Set next_slot_frag field.
2466 2000-11-07 H.J. Lu <hjl@gnu.org>
2468 * doc/as.texinfo (.symver): Updated for versioned symbol
2471 * obj.h (format_ops): Add the frob_file_before_adjust field.
2473 * config/obj-aout.c (aout_format_ops): Set the
2474 frob_file_before_adjust field to 0.
2475 * config/obj-coff.c (coff_format_ops): Likewise.
2476 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
2478 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
2480 (elf_frob_file_before_adjust): New function to remove unneeded
2481 versioned symbols from the symbol table.
2482 (elf_format_ops): Set the frob_file_before_adjust field to
2483 elf_frob_file_before_adjust.
2485 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
2488 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
2490 2000-11-07 Peter Targett <peter.targett@arccores.com>
2492 * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
2494 * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
2495 Fix compile time warning messages.
2497 2000-11-07 Nick Clifton <nickc@redhat.com>
2499 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
2500 buffer in order to avoid buffer overflows.
2502 2000-11-06 Steve Ellcey <sje@cup.hp.com>
2504 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
2505 Change M to m for -milp32 or -mlp64 to match gcc.
2506 (dot_endp): Use bytes_per_address instead of 8.
2507 (emit_one_bundle): Use number_to_chars_littleendian instead of
2509 (fix_insn): Likewise.
2510 (ia64_init): New function.
2511 (ia64_target_format): New function.
2512 (md_begin): Set endianness, arch, and machine as appropriate.
2513 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
2514 Make these macros depend on TE_HPUX macro.
2515 (TARGET_FORMAT): Define.
2516 (HOST_SPECIAL_INIT): Define.
2517 * config/te-hpux.h: New file.
2518 * configure.in: Add "ia64-*-hpux*" target to configure.
2519 * configure: Regenerate.
2521 2000-11-06 Kazu Hirata <kazu@hxi.com>
2523 * as.c: Fix formatting.
2524 * dwarf2dbg.c: Likewise.
2525 * input-file.c: Likewise.
2526 * input-file.h: Likewise.
2527 * input-scrub.c: Likewise.
2528 * itbl-ops.c: Likewise.
2529 * listing.c: Likewise.
2530 * macro.h: Likewise.
2531 * messages.c: Likewise.
2533 * subsegs.c: Likewise.
2534 * subsegs.h: Likewise.
2535 * write.c: Likewise.
2537 2000-11-06 Nick Clifton <nickc@redhat.com>
2539 * doc/as.texinfo: Add GNU Free Documentation License.
2540 * doc/gasp.texi: Add GNU Free Documentation License.
2541 * doc/as.1: Add GNU Free Documentation License.
2543 2000-11-05 Nick Clifton <nickc@redhat.com>
2545 * config/tc-arm.c: Add include of "dwarf2dbg.h"
2547 2000-11-02 Per Lundberg <plundis@chaosdev.org>
2549 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
2550 * configure: Regenerate.
2552 2000-11-01 Nick Clifton <nickc@redhat.com>
2554 * read.c (original_case_string): New global variable.
2555 (read_a_source_file): Copy opcode string into
2556 original_case_string if clobbering the case of the opcode.
2557 * read.h: Export the definition of original_case_string.
2558 * config/tc-arm.c (md_assembler): When parsing a .req
2559 directive use the original opcode string, not the case
2562 2000-11-02 Nick Clifton <nickc@redhat.com>
2564 * config/tc-mn10300.c (debug_line): Remove this static
2566 (md_assemble): Call dwarf2_generate_asm_lineno instead of
2567 dwarf2_where and dwarf2_gen_line_info.
2569 2000-11-02 Theo Honohan <th@futuretv.com>
2571 * config/tc-arm.c (do_msr): Improve error message.
2573 2000-10-31 Eric Christopher <echristo@redhat.com>
2575 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
2576 or pc-relative, else use fx_offset.
2578 2000-10-31 Jim Wilson <wilson@redhat.com>
2580 * config/tc-ia64.c (struct md): New field tag_fixups.
2581 (ia64_flush_insns): Handle tag_fixups. Error if dangling
2582 qualifying predicate.
2583 (emit_one_bundle): Delete spurious multiplication by one. Handle
2585 (ia64_start_line): Error if dangling qualifying predicate.
2586 (defining_tag): New static variable.
2587 (ia64_unrecognized_line, case '['): Parse tags.
2588 (ia64_frob_label): Create tag_fixups.
2589 (md_assemble): Reset md.qp.X_op after using it.
2591 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2593 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
2595 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
2597 * config/tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
2599 2000-10-30 Kazu Hirata <kazu@hxi.com>
2601 * expr.c: Fix formatting.
2602 * flonum-copy.c: Likewise.
2603 * flonum.h: Likewise.
2607 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
2609 * as.h (OPTION_MD_BASE): Bump to 190.
2610 * as.c (parse_args) <std_longopts>: Add comment about the need to
2611 check OPTION_MD_BASE in as.h.
2613 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
2616 2000-10-27 Nick Clifton <nickc@redhat.com>
2618 * configure.in (emulations): Add m68hc12.
2619 * configure: Regenerate.
2620 * po/gas.pot: Regenerate.
2622 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
2624 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
2626 (arm_psr_parse): Handle lowercase CPSR and SPSR.
2628 2000-10-25 Nick Clifton <nickc@redhat.com>
2630 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
2631 a DWARF2 line number information sequence.
2633 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
2635 * read.c (generate_lineno_debug): Update comment describing why
2636 DWARF2 line number debug information is not generated
2637 automatically by this function.
2639 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
2642 * config/tc-arm.h (md_end): Define.
2643 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2645 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
2646 if generating DWARF2 line numbers.
2647 (arm_end_of_source): New function. Call dwarf2_finish if
2650 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
2651 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
2652 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
2654 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
2656 * config/tc-i386.c: Fix prototype declarations for functions taking no
2659 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
2661 * config/tc-i386.c (i386_operand_modifier): Remove.
2662 (build_displacement_string): Remove.
2663 (i386_parse_seg): Remove.
2664 (i386_intel_memory_operand): Remove.
2665 (i386_intel_operand): Re-write using recursive descent parser based
2666 on MASM documentation.
2667 (struct intel_parser_s): New structure.
2668 (intel_parser): New static variable.
2669 (struct intel_token): New structure.
2670 (cur_token, prev_token): New static variables.
2683 (intel_match_token): New function.
2684 (intel_get_token): New function.
2685 (intel_putback_token): New function.
2686 (intel_expr): New function.
2687 (intel_e05): New function.
2688 (intel_e05_1): New function.
2689 (intel_e06): New function.
2690 (intel_e06_1): New function.
2691 (intel_e09): New function.
2692 (intel_e09_1): New function.
2693 (intel_e10): New function.
2694 (intel_e10_1): New function.
2695 (intel_e11): New function.
2697 2000-10-20 Jakub Jelinek <jakub@redhat.com>
2699 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
2700 instructions to loose any special insn->architecture mask.
2702 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
2703 (sparc_md_end, sparc_arch_types, sparc_arch,
2704 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
2705 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
2706 request v9b architecture if they are used).
2708 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2710 * config/tc-m68k.c: Fix the previous misapplied patch.
2712 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2714 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
2715 BFD_ASSEMBLER and !BFD_ASSEMBLER.
2716 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
2719 2000-10-17 Kazu Hirata <kazu@hxi.com>
2721 * debug.c: Fix formatting.
2722 * depend.c: Likewise.
2723 * dwarf2dbg.c: Likewise.
2724 * dwarf2dbg.h: Likewise.
2725 * ecoff.c: Likewise.
2728 * flonum-konst.c: Likewise.
2729 * frags.h: Likewise.
2731 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
2733 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
2735 * doc/as.texinfo: Added notes about this new option.
2737 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
2739 * config/tc-sh.c (JREG): Remove.
2740 (md_convert_frag): Remove #if 0:d code using JREG.
2742 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
2744 * config/tc-i386.c (i386_operand_modifier): Only match
2745 modifiers SHORT and FLAT if they are followed by a space.
2746 (parse_register): When `allow_naked_reg' is set, do not confuse
2747 identifiers that start with a register name with a register.
2749 2000-10-12 Kazu Hirata <kazu@hxi.com>
2751 * app.c: Fix formatting.
2754 * bit_fix.h: Likewise.
2759 2000-10-11 Alan Modra <alan@linuxcare.com.au>
2761 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
2763 2000-10-07 Alan Modra <alan@linuxcare.com.au>
2765 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
2766 Re-arrange function a little and improve error message.
2768 * write.c (write_relocs): Fix a comment.
2770 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
2773 2000-10-05 Jim Wilson <wilson@cygnus.com>
2775 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
2777 2000-10-05 Alan Modra <alan@linuxcare.com.au>
2779 * config/tc-i386.c: Delete some useless comments, reformat others.
2781 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
2782 non-global syms in linkonce sections.
2784 2000-10-04 Ralf Baechle <ralf@gnu.org>
2786 * config/tc-ia64.c (operand_match): Don't use // style comments.
2787 * config/tc-i370.c: Likewise.
2789 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
2791 Changes to handle varying register prefix and user symbol prefix.
2792 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
2793 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
2794 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
2795 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
2796 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
2797 (demand_register_prefix): New variable.
2798 (md_pseudo_table): New pseudo ".syntax".
2799 (md_longopts): New options --no-underscore and --underscore.
2800 (cris_target_format): Return elf32-us-cris or elf32-cris depending
2801 on symbols_have_leading_underscore.
2802 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
2803 (get_spec_reg): Ditto.
2804 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
2806 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
2808 <case OPTION_NO_US, case OPTION_US>: New.
2809 (md_show_usage): Be brief and reformat to match continuation of
2811 * po/gas.pot: Regenerate.
2813 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2815 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
2816 force relocs for 12 bit branches.
2817 (md_apply_fix): Similarly, adjust logic here.
2819 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2821 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
2822 adjust for external and weak syms as we will use a reloc. Allow
2823 for +8 offset when calculating limits of branches.
2824 (hppa_fix_adjustable): Undo 2000-09-23 change.
2825 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
2826 Correct distance calculation.
2827 (tc_gen_reloc): Print the file name and line number if we can't
2830 From John David Anglin <dave@hiauly1.hia.nrc.ca>
2831 * config/tc-hppa.c (nonzero_dibits): Define.
2832 (arg_reloc_stub_needed): Check each arg and return value
2833 separately for zero case.
2834 (pa_align): Declare argument `bytes'.
2836 2000-09-25 Kazu Hirata <kazu@hxi.com>
2838 * config/tc-cris.c: Fix formatting.
2839 * config/tc-d10v.h: Likewise.
2840 * config/tc-d30v.c: Likewise.
2841 * config/tc-d30v.h: Likewise.
2842 * config/tc-fr30.c: Likewise.
2843 * config/tc-fr30.h: Likewise.
2844 * config/tc-m68k.c: Likewise.
2845 * config/tc-m68k.h: Likewise.
2846 * config/tc-pj.h: Likewise.
2847 * config/tc-ppc.c: Likewise.
2848 * config/tc-ppc.h: Likewise.
2849 * config/tc-sh.c: Likewise.
2850 * config/tc-sh.h: Likewise.
2851 * config/tc-sparc.c: Likewise.
2852 * config/tc-v850.h: Likewise.
2853 * config/tc-vax.h: Likewise.
2854 * config/tc-w65.h: Likewise.
2855 * config/tc-z8k.h: Likewise.
2857 2000-09-23 Alan Modra <alan@linuxcare.com.au>
2859 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
2860 checks only for ELF.
2861 (hppa_force_relocation): Likewise.
2863 2000-09-22 Jim Wilson <wilson@cygnus.com>
2865 * config/tc-ia64.c (dv_sem): Add "stop".
2866 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
2867 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
2868 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
2870 (mark_resources): Check IA64_RS_PRr.
2872 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2874 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
2875 md_estimate_size_before_relax): Redesign and clean up the
2876 relaxation mechanism.
2878 2000-09-21 Kazu Hirata <kazu@hxi.com>
2880 * config/tc-ns32k.c: Fix formatting.
2881 * config/tc-ns32k.h: Likewise.
2883 2000-09-20 Kazu Hirata <kazu@hxi.com>
2885 * config/tc-m32r.c: Fix formatting.
2886 * config/tc-m32r.h: Likewise.
2887 * config/tc-m68851.h: Likewise.
2888 * config/tc-m68hc11.c: Likewise.
2889 * config/tc-m68hc11.h: Likewise.
2890 * config/tc-m88k.c: Likewise.
2891 * config/tc-mcore.c: Likewise.
2892 * config/tc-mcore.h: Likewise.
2893 * config/tc-mips.c: Likewise.
2894 * config/tc-mips.h: Likewise.
2895 * config/tc-mn10200.h: Likewise.
2896 * config/tc-mn10300.h: Likewise.
2897 * config/tc-tahoe.c: Likewise.
2898 * config/tc-tahoe.h: Likewise.
2900 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2902 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
2903 Likewise in relaxation description comments.
2905 2000-09-18 Alan Modra <alan@linuxcare.com.au>
2907 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
2908 subtraction of two syms without emitting a relocation.
2910 From David Huggins-Daines <dhd@linuxcare.com>
2911 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
2912 global or weak symbols.
2914 2000-09-15 Kazu Hirata <kazu@hxi.com>
2916 * config/tc-h8300.h: Fix formatting.
2917 * config/tc-h8500.c: Likewise.
2918 * config/tc-h8500.h: Likewise.
2919 * config/tc-hppa.h: Likewise.
2920 * config/tc-i370.h: Likewise.
2921 * config/tc-i386.h: Likewise.
2922 * config/tc-i860.c: Likewise.
2923 * config/tc-i860.h: Likewise.
2924 * config/tc-i960.h: Likewise.
2925 * config/tc-ia64.c: Likewise.
2926 * config/tc-ia64.h: Likewise.
2928 2000-09-14 Kazu Hirata <kazu@hxi.com>
2930 * config/tc-a29k.c: Fix formatting.
2931 * config/tc-alpha.c: Likewise.
2932 * config/tc-arc.c: Likewise.
2933 * config/tc-arc.h: Likewise.
2934 * config/tc-arm.c: Likewise.
2935 * config/tc-arm.h: Likewise.
2936 * config/tc-avr.c: Likewise.
2937 * config/tc-avr.h: Likewise.
2938 * config/tc-tic30.c: Likewise.
2939 * config/tc-tic30.h: Likewise.
2940 * config/tc-tic54x.c: Likewise.
2941 * config/tc-tic54x.h: Likewise.
2942 * config/tc-tic80.c: Likewise.
2943 * config/tc-tic80.h: Likewise.
2945 2000-09-14 Timothy Wall <twall@cygnus.com>
2947 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
2948 parallel comparisons for later use.
2949 (struct rsrc): Add parallel comparison type.
2950 (resources_match): Skip special cases of PR usage (non-conflicting
2953 2000-09-13 Kazu Hirata <kazu@hxi.com>
2955 * config/obj-ecoff.c: Fix formatting.
2956 * config/obj-elf.c: Likewise.
2957 * config/obj-elf.h: Likewise.
2958 * config/obj-evax.h: Likewise.
2959 * config/obj-generic.h: Likewise.
2960 * config/obj-hp300.c: Likewise.
2961 * config/obj-hp300.h: Likewise.
2962 * config/obj-ieee.h: Likewise.
2963 * config/obj-vms.c: Likewise.
2964 * config/obj-vms.h: Likewise.
2966 2000-09-13 Anders Norlander <anorland@acc.umu.se>
2968 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
2969 (md_parse_option): Ditto.
2970 (md_longopts): Add -mips32 option.
2971 (md_show_usage): Document new options.
2972 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
2973 (mips_ip): Assemble mfc0 with a sub-selection code.
2974 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
2975 (mips_cpu_to_str): New function.
2976 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
2977 Use CPU_* defines instead of hardcoded numbers.
2979 * doc/as.texinfo: Document new options.
2980 * doc/c-mips.texi: Ditto.
2982 2000-09-12 Kazu Hirata <kazu@hxi.com>
2984 * as.h: Fix formatting.
2985 * asintl.h: Likewise.
2986 * bit_fix.h: Likewise.
2987 * config/obj-aout.c: Likewise.
2988 * config/obj-aout.h: Likewise.
2989 * config/obj-bout.c: Likewise.
2990 * config/obj-bout.h: Likewise.
2991 * config/obj-coff.c: Likewise.
2992 * config/obj-coff.h: Likewise.
2993 * dwarf2dbg.h: Likewise.
2995 * flonum.h: Likewise.
2996 * frags.h: Likewise.
2997 * itbl-ops.h: Likewise.
2998 * macro.h: Likewise.
3001 * struc-symbol.h: Likewise.
3002 * subsegs.h: Likewise.
3003 * symbols.h: Likewise.
3005 * write.h: Likewise.
3007 2000-09-11 Kazu Hirata <kazu@hxi.com>
3009 * bignum-copy.c: Fix formatting.
3010 * config/tc-i370.c: Likewise.
3011 * config/tc-i960.c: Likewise.
3012 * config/tc-m68k.c: Likewise.
3013 * ehopt.c: Likewise.
3014 * flonum-copy.c: Likewise.
3015 * flonum-konst.c: Likewise.
3016 * flonum-mult.c: Likewise.
3017 * literal.c: Likewise.
3020 * stabs.c: Likewise.
3021 * subsegs.c: Likewise.
3023 2000-09-09 Philip Blundell <philb@gnu.org>
3025 * configure.in (arm*-*-uclinux*): New target.
3026 * configure: Regenerate.
3028 2000-09-09 Kazu Hirata <kazu@hxi.com>
3030 * input-file.c: Fix formatting.
3031 * itbl-ops.c: Likewise.
3032 * messages.c: Likewise.
3034 2000-09-08 Philip Blundell <philb@gnu.org>
3036 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
3039 2000-09-07 H.J. Lu <hjl@gnu.org>
3041 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
3042 * configure: Rebuild.
3044 2000-09-07 Kazu Hirata <kazu@hxi.com>
3046 * atof-generic.c: Fix formatting.
3047 * config/tc-mips.c: Likewise.
3048 * config/tc-vax.c: Likewise.
3049 * input-scrub.c: Likewise.
3051 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
3053 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
3054 * configure.in (sh-*-linux*): Added.
3055 * configure: Rebuilt.
3057 2000-09-06 Kazu Hirata <kazu@hxi.com>
3059 * config/tc-hppa.c: Fix formatting.
3061 * ecoff.c: Fix formatting.
3063 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
3065 * configure: Rebuilt with new libtool.m4.
3067 2000-09-05 Kazu Hirata <kazu@hxi.com>
3069 * cgen.c: Fix formatting.
3070 * config/tc-ia64.c: Likewise.
3072 2000-09-05 Nick Clifton <nickc@redhat.com>
3074 * aclocal.m4: Regenerate.
3075 * config.in: Regenerate.
3076 * configure: Regenerate.
3077 * po/gas.pot: Regenerate.
3079 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
3081 * config/tc-cris.c: Correct comment typos.
3083 2000-09-05 Eric Christopher <echristo@cygnus.com>
3085 * config/tc-mn10300.c: Cleanup.
3086 (md_pcrel_from): Enable.
3088 2000-09-05 Alan Modra <alan@linuxcare.com.au>
3090 * expr.c (operand): Fix a comment typo.
3091 * write.c (write_relocs): Fix a signed/unsigned warning.
3093 * config/tc-hppa.c (fudge_reg_expressions): New
3094 (hppa_force_reg_syms_absolute): New.
3095 (pa_equ): Allow reg_section expressions.
3096 * config/tc-hppa.c (md_optimize_expr): Define.
3097 (hppa_force_reg_syms_absolute): Prototype.
3099 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
3100 (pa_parse_number): Pass in arg to select fp reg parsing.
3101 Return 1 to indicate format checks pass. If strict, then only
3102 accept a register or register symbol. Return value in...
3103 (pa_number): New static for pa_parse_number.
3104 (FP_REG_BASE): Define.
3105 (FP_REG_RSEL): Define.
3106 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
3107 appropriate. White space changes.
3108 (need_pa11_opcode): Don't bother passing any params, get them from
3110 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
3111 Remove extraneous check in case 'Q'.
3112 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
3113 reg, set section of resulting symbol to reg_section.
3114 (pa_parse_space_stmt): Modify call to pa_parse_number.
3115 (pa_space): Likewise.
3117 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
3118 (hppa_force_relocation): Handle vtable relocs.
3119 (pa_vtable_entry): New.
3120 (pa_vtable_inherit): New.
3121 (md_pseudo_table): Add entries for vtable pseudos.
3122 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
3123 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
3125 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
3126 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
3127 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
3129 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
3130 specify a symbol type.
3132 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
3133 dependent things together.
3134 (md_elf_symbol_type): Define.
3136 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
3138 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
3140 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
3141 (obj_elf_vtable_entry): Declare.
3143 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
3144 and export function.
3145 (obj_elf_vtable_entry): Similarly.
3146 (elf_pseudo_table): Fix the damage with a cast.
3148 2000-09-03 Richard Henderson <rth@cygnus.com>
3150 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
3151 for template selection when a label is needed.
3153 2000-09-02 Kazu Hirata <kazu@hxi.com>
3155 * config/tc-ia64.c: Fix formatting.
3157 2000-09-02 Nick Clifton <nickc@redhat.com>
3159 * configure.in: Increase version number to 2.10.91.
3160 * configure: Regenerate.
3161 * aclocal.m4: Regenerate.
3162 * config.in: Regenerate.
3163 * po/gas.pot: Regenerate.
3164 * Makefile.in: Regenerate.
3166 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
3168 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
3169 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
3170 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
3172 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
3175 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
3177 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
3178 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
3179 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
3180 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
3181 (GOT_symbol): New variable.
3182 (md_undefined_symbol): Set it.
3184 2000-09-01 Richard Henderson <rth@cygnus.com>
3186 * config/tc-ia64.c (match): Don't inline.
3187 (extra_goodness): New.
3188 (md_begin): Prefer nop.f and nop.b for best_template.
3190 2000-08-31 Kazu Hirata <kazu@hxi.com>
3192 * as.c: Fix formatting.
3194 * frags.c: Likewise.
3195 * macro.c: Likewise.
3197 2000-08-31 Eric Christopher <echristo@cygnus.com>
3199 * config/tc-mn10300.c: Cleanup and fix warnings.
3200 (md_pseudo_table): Add initializers.
3201 (md_show_usage): Cleanup.
3202 (md_parse_option): Fix warnings.
3203 (md_undefined_symbol): Fix warnings.
3204 (md_conver_frag): Fix warnings.
3205 (tc_gen_reloc): Fix warnings.
3206 (md_apply_fix3): Fix warnings.
3207 (check_operand): Fix warnings.
3209 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
3211 * acinclude.m4: Include libtool and gettext macros from the
3213 * aclocal.m4, configure: Rebuilt.
3215 2000-08-30 Mark Hatle <mhatle@mvista.com>
3217 * config/tc-ppc.c (md_parse_option): Recognize -m405.
3219 2000-08-31 Kazu Hirata <kazu@hxi.com>
3221 * listing.c: Fix formatting.
3223 2000-08-29 Kazu Hirata <kazu@hxi.com>
3225 * app.c: Fix a comment typo. Fix formatting.
3227 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
3229 * config/tc-vax.c (md_convert_frag): Correctly calculate the pc relative
3230 offset of the target destination for jmp instructions.
3231 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
3233 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
3235 * NEWS: Mention support for CRIS.
3237 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
3239 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
3240 Sets `.lcomm' alignment to zero.
3242 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
3244 * config/tc-i386.h (OBJ_MAYBE_ELF, OBJ_MAYBE_COFF,
3245 TC_FIX_ADJUSTABLE): Define.
3247 2000-08-23 Jim Wilson <wilson@cygnus.com>
3249 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
3250 unwind.personality_routine is set.
3252 2000-08-23 H.J. Lu <hjl@gnu.org>
3254 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
3256 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
3258 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
3261 2000-08-22 H.J. Lu <hjl@gnu.org>
3263 * config.in (STRICTCOFF): New for strict COFF.
3265 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
3266 i386-*-go32* and i386-go32-rtems*.
3267 * configure: Rebuilt.
3269 * config/obj-coff.c (obj_coff_endef): Follow the historical
3270 behavior if STRICTCOFF is not defined.
3272 * doc/internals.texi: Document STRICTCOFF.
3274 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
3276 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
3277 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
3278 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
3279 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
3280 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
3281 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
3282 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
3285 2000-08-22 Eric Christopher <echristo@cygnus.com>
3287 * config/tc-mn10300.c: (md_apply_fix): New function.
3288 (mn10300_force_relocation): New function.
3289 (mn10300_fix_adjustable): New function.
3291 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
3292 (TC_HANDLES_FX_DONE): Define.
3293 (obj_fix_adjustable): Define.
3294 (MD_APPLY_FIX3): Define.
3295 (TC_LINKRELAX_FIXUP): Define.
3297 * write.c: (TC_LINKRELAX_FIXUP): Define if not
3299 (fixup_segment): Use TC_LINKRELAX_FIXUP.
3301 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
3303 2000-08-21 Jason Eckhardt <jle@cygnus.com>
3305 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
3306 if the fixup resulted in a relocation.
3308 2000-08-18 Nick Clifton <nickc@redhat.com>
3310 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
3311 Make reference to first element of shift_names explicit.
3313 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
3315 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
3316 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
3317 add a symbol's address. Removed all target-specific #ifdefs that
3318 used to accomplished the same.
3319 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3320 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3321 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3322 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3323 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3325 2000-08-17 Kazu Hirata <kazu@hxi.com>
3327 * dwarf2dbg.c: Fix formatting.
3329 2000-08-17 Nick Clifton <nickc@redhat.com>
3331 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
3332 to be recoded as logical shift lefts by zero.
3334 2000-08-16 Jim Wilson <wilson@cygnus.com>
3336 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
3337 postincrement modified registers. Handle IA64_OPND_R3_2 addl
3339 (note_register_values): Handle IA64_OPND_R3_2 operands.
3341 2000-08-16 Jason Eckhardt <jle@cygnus.com>
3343 * config/tc-i860.c (md_operand): Silly typo fixed.
3345 2000-08-16 Nick Clifton <nickc@redhat.com>
3347 * config/tc-arm.c (struct asm_shift): Delete.
3349 (enum asm_shift_index): New.
3350 (struct asm_shift_properties): New.
3351 (struct asm_shift_name): New.
3352 (shift_properties[]); New.
3353 (shift_names[]); New.
3355 (decode_shift): Use new structures.
3356 Issue a warning is "ROR #0" is used.
3357 Issue a warning if "ASR #0" or "LSR #0" is used.
3359 (md_begin): Initialise arm_shift_hsh table from new
3360 asm_shift_name array.
3362 2000-08-16 Jakub Jelinek <jakub@redhat.com>
3364 * config/tc-sparc.c: Kill all warnings.
3365 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
3367 (md_show_usage): Update usage text.
3369 2000-08-16 Nick Clifton <nickc@redhat.com>
3371 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
3374 2000-08-15 Will Cohen <wcohen@redhat.com>
3376 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
3378 * config/tc-sh.c (md_assemble): Changed so debug_type
3379 test performed for ppi_assemble
3380 * config/tc-sh.c: Included dwarf2dbg.h.
3381 (debug_line): Defined.
3382 (md_assemble): Generates dwarf2 line info.
3383 (sh_finalize): New function. Finalize dwarf2 info.
3384 (assemble_ppi): Returns size of code generated.
3385 (build_Mytes): Returns size of code generated.
3386 (md_pseudo_table): Added "file" and "loc" psuedo ops.
3387 * config/tc-sh.h (md_end): Defined.
3388 (sh_finalize): Declared.
3390 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
3392 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
3395 2000-08-14 Nick Clifton <nickc@redhat.com>
3397 * config/tc-arm.c (do_bx): Allow "bx pc".
3399 2000-08-14 Jim Wilson <wilson@cygnus.com>
3401 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
3402 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
3403 (md_begin): Change assignment to md.flag to OR in the new bit.
3405 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
3407 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
3408 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
3411 2000-08-14 Jason Eckhardt <jle@cygnus.com>
3413 * NEWS: Mention i860 support.
3415 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
3417 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
3419 2000-08-14 Andreas Schwab <schwab@suse.de>
3421 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
3423 2000-08-11 Andreas Schwab <schwab@suse.de>
3425 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
3428 2000-08-11 Kazu Hirata <kazu@hxi.com>
3430 * expr.c: Fix formatting.
3431 * config/obj-bout.c: Likewise.
3433 2000-08-10 Jason Eckhardt <jle@cygnus.com>
3435 * doc/c-i860.texi: Flesh out the i860 section more.
3437 2000-08-10 Kazu Hirata <kazu@hxi.com>
3439 * symbols.c: Fix formatting.
3442 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
3444 * config/tc-i386.c (md_assemble): Skip suffix check if the opcode
3445 modifier has the IgnoreSize bit set.
3447 2000-08-09 Alan Modra <alan@linuxcare.com.au>
3449 From Rodney Brown <RodneyBrown@mynd.com>
3450 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
3451 * configure: Regenerate.
3453 2000-08-09 Kazu Hirata <kazu@hxi.com>
3455 * hash.c: Fix formatting.
3458 2000-08-08 Jason Eckhardt <jle@cygnus.com>
3460 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
3461 (i860_fix_info): New enum.
3462 (MD_APPLY_FIX3): Define.
3463 (WORKING_DOT_WORD): Define.
3464 (TC_HANDLES_FX_DONE): Define.
3465 (DIFF_EXPR_OK): Define.
3466 (LISTING_HEADER): Define.
3467 (TARGET_FORMAT): Select target format based on endian flag.
3468 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
3469 (target_big_endian): Add external declaration.
3471 * config/tc-i860.c: All existing code reworked completely. Other
3472 new code shown below.
3473 (SYNTAX_SVR4): Define.
3474 (target_warn_expand): New variable.
3475 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
3476 (md_longopts): Declare and define with new options (-EL, -EB,
3478 (md_show_usage): New function.
3479 (md_operand): New function.
3480 (obtain_reloc_for_imm16): New function.
3481 (md_apply_fix3): New function.
3482 (tc_gen_reloc): New function.
3484 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
3486 * config/tc-m68hc11.c (build_jump_insn): Make sure the
3487 2 bytes of the jump address are in the same frag.
3488 (find): Accept 68hc12 register indirect modes.
3490 * NEWS: Mention 68HC11 & 68HC12 support.
3492 2000-08-07 Richard Henderson <rth@cygnus.com>
3494 * config/tc-ia64.c (unwind): Add prologue_mask member.
3495 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
3496 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
3497 (dot_body): Clear unwind.prologue_mask.
3498 (dot_prologue): Set it. Accept a register second argument.
3500 2000-08-07 Kazu Hirata <kazu@hxi.com>
3502 * config/atof-ieee.c: Fix formatting.
3503 * config/atof-tahoe.c: Likewise.
3505 2000-08-06 Nick Clifton <nickc@cygnus.com>
3507 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
3510 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
3511 of .popsection, .previous, .pushsection, .subsection,
3512 .version, .vtable_entry, .vtable_inherit and .weak.
3514 2000-08-05 Kazu Hirata <kazu@hxi.com>
3516 * config/tc-cris.c: Fix formatting.
3517 * config/tc-i386.c: Likewise.
3518 * config/tc-sparc.c (sparc_ip): Simplify the code.
3520 2000-08-04 Kazu Hirata <kazu@hxi.com>
3522 * config/tc-cris.c: Rearrange code for readability.
3523 * config/tc-d10v.c: Fix formatting.
3524 * config/tc-m32r.c: Likewise.
3525 * config/tc-sparc.c: Likewise.
3527 2000-08-02 Jim Wilson <wilson@cygnus.com>
3529 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
3530 before ia64_find_opcode.
3531 (md_assemble): Likewise.
3533 2000-08-01 Nick Clifton <nickc@cygnus.com>
3535 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
3536 Undo some formatting fixes.
3538 2000-08-01 Kazu Hirata <kazu@hxi.com>
3540 * config/obj-som.c: Fix formatting.
3541 * config/obj-ieee.c: Likewise.
3542 * config/tc-arm.c: Likewise.
3543 * config/tc-v850.c: Likewise.
3545 2000-08-01 Nick Clifton <nickc@redhat.com>
3547 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
3548 index by command line option.
3550 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3552 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
3553 (@node M68K-Branch): Rewrite to match the reality.
3555 2000-07-31 Jason Eckhardt <jle@cygnus.com>
3557 * doc/c-i860.texi: New file.
3558 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
3559 * doc/Makefile.in: Regenerate.
3560 * doc/all.texi: Add I860 as relevant architecture.
3561 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
3563 2000-07-31 Kazu Hirata <kazu@hxi.com>
3565 * config/tc-d30v.c: Fix formatting.
3567 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3569 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
3570 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
3571 long emit a long branch if available instead of an absolute jump, never
3572 emit absolute jumps for anything with --pcrel.
3574 * doc/c-m68k.texi: Document new command line option.
3576 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
3578 * config/tc-avr.c: Use PARAMS macro in function declarations.
3579 Don't declare md_pcrel_from_section (already in tc-avr.h).
3580 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
3581 (avr_operand): Don't set (unsigned) op_mask to -1.
3583 2000-07-28 Jason Eckhardt <jle@cygnus.com>
3585 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
3586 * configure: Regenerated.
3587 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
3588 of operand to the .type directive (.e.g, "type").
3590 2000-07-28 Alan Modra <alan@linuxcare.com.au>
3592 * as.h (warn_comment, found_comment, found_comment_file): Declare.
3593 * app.c (do_scrub_chars): Record where first comment found.
3594 * read.c (read_a_source_file): Init found_comment on entry, and
3595 notify whether comments found on exit.
3596 * config/tc-hppa.c (md_shortopts): Add "c".
3597 (md_longopts): Add warn-comment.
3598 (md_parse_option): Handle it.
3599 (md_show_usage): Show available options.
3600 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
3602 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
3604 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
3605 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
3607 (md_estimate_size_before_relax): Don't fall off end of function.
3609 2000-07-27 Kazu Hirata <kazu@hxi.com>
3611 * config/tc-avr.c: Fix formatting.
3612 * config/tc-ns32k.c: Likewise.
3614 2000-07-27 Alan Modra <alan@linuxcare.com.au>
3616 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
3618 2000-07-27 Kazu Hirata <kazu@hxi.com>
3620 * config/tc-d10v.c: Fix formatting.
3621 * config/tc-z8k.c: Likewise.
3622 * config/tc-sparc.c: Likewise.
3624 2000-07-26 Dave Brolley <brolley@redhat.com>
3626 * cgen.c (queue_fixup): Declare opinfo.
3627 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
3628 (gas_cgen_md_operand): Ditto.
3629 (gas_cgen_md_apply_fix3): Ditto.
3631 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
3633 * config/obj-coff.c (obj_frob_symbol): Don't merge
3634 labels. Don't merge if the symbol isn't constant. Return
3635 immediately if a symbol is merged.
3637 2000-07-22 Alan Modra <alan@linuxcare.com.au>
3639 * frags.c (frag_align): Correct absolute section alignment.
3641 2000-07-20 DJ Delorie <dj@redhat.com>
3643 * config/obj-coff.c (obj_frob_symbol): revert previous change,
3644 it breaks linking against DLLs.
3646 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
3648 * configure.in: Add CRIS support.
3649 * configure: Regenerate.
3650 * Makefile.am: (CPU_TYPES): Add cris.
3651 (CPU_OBJ_VALID) [aout]: Add cris.
3652 (MULTI_CPU_TYPES): Add cris.
3653 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
3654 [coff]: Only i386 and mips are valid.
3655 (TARGET_CPU_CFILES): Add config/tc-cris.c.
3656 (TARGET_CPU_HFILES): Add config/tc-cris.h.
3657 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
3658 Regenerate dependencies.
3659 * Makefile.in: Regenerate.
3660 * aclocal.m4: Regenerate.
3661 * as.c: Declare crisaout, criself.
3662 * config/tc-cris.h, config/tc-cris.c: New.
3663 * config/e-criself.c, config/e-crisaout.c: New.
3664 * po/POTFILES.in, po/gas.pot: Regenerate.
3666 2000-07-20 Kazu Hirata <kazu@hxi.com>
3668 * read.c: Fix formatting.
3669 * write.c: Fix formatting.
3671 2000-07-19 H.J. Lu <hjl@gnu.org>
3673 * sb.c: Include <stdlib.h> if exists for abort ().
3675 2000-07-19 Alan Modra <alan@linuxcare.com.au>
3677 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
3678 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
3679 (pa_type_args): Same here.
3681 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
3683 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
3684 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
3685 the storage class is already set.
3687 2000-07-17 Kazu Hirata <kazu@hxi.com>
3689 * config/tc-m68hc11.c: Fix formatting.
3690 * config/tc-mn10200.c: Likewise.
3691 * config/tc-mn10300.c: Likewise.
3692 * config/tc-pj.c: Likewise.
3693 * config/tc-tic80.c: Likewise.
3694 * config/tc-w65.c: Likewise.
3696 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
3698 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
3701 2000-07-15 Ian Lance Taylor <ian@zembu.com>
3703 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
3706 2000-07-15 Alan Modra <alan@linuxcare.com.au>
3708 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
3709 ELF as are used for SOM (except the 32-bit reloc one) to decide
3710 whether a symbol can be reduced to a section symbol. Expand on
3711 the comment for symbols involved in LR% and RR% expressions.
3713 2000-07-14 Nick Clifton <nickc@cygnus.com>
3715 * config/tc-mips.c (mips_disable_float_construction): New
3716 static variable. Set to true if doubles should not be
3717 constructed by loading two single width fp registers with
3718 halves of the value.
3719 (mips_ip): Test mips_disable_float_construction.
3720 (md_longopts): Add command line switches --construct-floats
3721 and --no-construct-floats.
3722 (md_parse_option): Parse new command line options.
3723 (md_show_usage): Describe new command line options.
3725 * doc/c-mips.texi: Document new command line options.
3727 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
3729 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
3730 * configure: Regenerate.
3732 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
3734 * configure.in (DEFAULT_EMULATION setting): Revert part of
3735 2000-07-01 change that set te_multi=multi unless set to tmips.
3736 * configure: Regenerate.
3738 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
3740 * config/obj-coff.c (coff_frob_section): Add padding to the last
3741 section when aligning it increases its size.
3743 2000-07-11 Kazu Hirata <kazu@hxi.com>
3745 * config/tc-tic54x.c: Fix formatting.
3747 2000-07-10 Kazu Hirata <kazu@hxi.com>
3749 * config/tc-h8500.c: Fix formatting.
3750 * config/tc-tic54x.c: Fix formatting.
3752 2000-07-10 Alan Modra <alan@linuxcare.com.au>
3754 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
3755 displacements correctly.
3757 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
3759 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
3761 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
3765 2000-07-09 Alan Modra <alan@linuxcare.com.au>
3767 From David Huggins-Daines <dhd@linuxcare.com>
3768 * config/te-hppalinux64.h: Add a new emulation.
3769 * configure.in (emulations): Add configure bits to support the
3770 64-bit Linux/parisc target.
3771 * configure: Regenerate.
3773 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
3774 (md_shortopts): Add `V' for ELF.
3776 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
3777 when SOM or ELF_ARG_RELOC are defined.
3778 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
3779 ELF_ARG_RELOC are defined.
3780 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
3781 (pa_stringer): ..Do it here instead. Fix comment typos.
3782 (hppa_force_relocation): Cast enums to int before comparing with
3785 From Ryan Bradetich <rbradetich@uswest.net>
3786 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
3787 redifinition warning.
3788 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
3789 (hppa_force_relocation): ditto
3790 (md_apply_fix): Added cast to buf to fix warnings.
3792 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
3793 cons_fix_new_hppa, hppa_force_relocation): Prototype.
3795 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
3796 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
3797 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
3798 reloc_type** to avoid warnings in switch.
3799 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
3800 little earlier instead.
3802 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
3804 (pa_type_args): Use symbol_arg_reloc_info.
3805 (struct pa_it): Make arg_reloc unsigned int.
3806 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
3807 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
3808 (pa_code): Delete. pa_text duplicates this function.
3809 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
3810 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
3812 (cons_fix_new_hppa): Actually change selector to e_fsel when
3813 warning about assuming so.
3814 (tc_gen_reloc): More example elf arg reloc code.
3815 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
3816 (hppa_force_relocation): Likewise.
3818 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
3820 (pa_end_of_source): Prototype.
3821 (hppa_fix_adjustable): Prototype.
3822 (LABELS_WITHOUT_COLONS): Move it..
3823 * config/te-hppa.h: To here.
3825 * config/te-hppa64.h: New file.
3827 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
3829 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
3830 format -10, -16, 16 relocs.
3831 (hppa_elf_mark_end_of_function): Test for null
3832 last_call_info->start_symbol
3834 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
3835 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
3836 re_assesmble_* functions. Delete extraneous statements. Fix
3838 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
3839 insn to re_assemble_*.
3841 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
3843 * doc/internals.texi (Expressions): Fix typo.
3845 2000-07-08 Kazu Hirata <kazu@hxi.com>
3847 * config/tc-sh.c: Fix formatting.
3848 * config/tc-tic54x.c: Fix formatting.
3849 * depend.c: Fix formatting.
3850 * flonum-konst.c: Likewise.
3851 * flonum-mult.c: Likewise.
3853 2000-07-07 Kazu Hirata <kazu@hxi.com>
3855 * config/tc-sh.c: Fix comments.
3856 * config/obj-vms.c: Fix comments.
3857 * config/tc-a29k.c: Likewise.
3858 * config/tc-alpha.c: Likewise.
3859 * config/tc-h8300.c: Likewise.
3860 * config/tc-h8500.c: Likewise.
3861 * config/tc-i370.c: Likewise.
3862 * config/tc-ia64.c: Likewise.
3863 * config/tc-m68hc11.c: Likewise.
3864 * config/tc-m68k.c: Likewise.
3865 * config/tc-mips.c: Likewise.
3866 * config/tc-ns32k.c: Likewise.
3867 * config/tc-ppc.c: Likewise.
3868 * config/tc-z8k.c: Likewise.
3870 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
3872 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
3873 Default to '(SEC_LOAD | SEC_DATA)'.
3874 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
3876 * doc/internals.texi (CPU Backend): Describe
3877 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
3879 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
3881 * as.c (parse_args): NULL terminate the long option list.
3883 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
3885 * config/tc-d30v.h: Include "write.h" for fixS.
3886 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
3888 2000-07-05 Nick Clifton <nickc@cygnus.com>
3890 * config/tc-d30v.c (write_2_short): Further changes to warning
3891 messages produced when combining EITHER_BUT_PREFER_MU attributed
3894 2000-07-05 DJ Delorie <dj@redhat.com>
3898 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
3900 * config/tc-arm.c (psrs): Accept combinations of flags.
3902 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
3904 * config/tc-avr.c: Change _ () to _() around all strings marked
3905 for translation (exception from the usual coding style).
3906 (avr_opt): New struct variable, how the new switches are set.
3907 (OPTION_MMCU): Define as 'm' and actually use.
3908 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
3909 (show_mcu_list): New function, display the list of known MCUs.
3910 (md_show_usage): Document the new switches. Call show_mcu_list.
3911 (avr_set_arch): Change 'm' to OPTION_MMCU.
3912 (md_parse_option): Call show_mcu_list if unknown MCU specified.
3913 Handle the new switches.
3914 (avr_operands): Disable warnings for undefined combinations of
3915 operands if -mall-opcodes. Disable warnings for skipping two-word
3916 instructions if enhanced core or -mno-skip-bug.
3917 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
3918 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
3919 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
3920 (avr_ldi_expression): Warn about implicit lo8().
3921 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
3923 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
3925 * configure.in: Add entry for mips-*-sysv4*MP*
3926 * configure: Rebuild
3927 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
3928 elf32-tradlittlemips for traditional mips targets.
3929 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
3930 test for Link Once sections as in adjust_reloc_syms.
3931 * config/te-tmips.h: New file for traditional mips targets. Define
3934 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3936 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
3937 flags argument is not present, don't change an existing section's
3938 section's attributes. If the flags argument is present, warn if the
3939 attributes don't match the section's current attributes. When
3940 long section names are supported, set SEC_LINK_ONCE and
3941 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
3943 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
3945 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
3946 symbols; create them.
3948 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3950 * write.c (set_segment_vma): New: Set vma and lma for a segment.
3951 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
3953 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
3955 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
3956 expressions. Ignore the problem when handling 16 bit signed
3957 immediates, because the assembler will take care of the relocation
3960 2000-06-27 Nick Clifton <nickc@cygnus.com>
3962 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
3963 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
3964 sequential order, and emit warning messages if the input source
3965 code contains constructs like that, or parallel constructs
3966 containing such opcodes.
3968 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
3970 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
3971 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
3972 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
3973 (md_show_usage): Update usage message.
3974 (md_parse_option): Allow redefinition of MCU type within the
3975 same avr[1-5] bfd machine type. Show both old and new MCU type
3976 in the error message.
3977 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
3978 Simplify 8K wrap code.
3980 2000-06-25 Kazu Hirata <kazu@hxi.com>
3982 * config/obj-aout.c: Remove all uses of DEFUN.
3983 * config/obj-ieee.c: Likewise.
3984 * config/tc-sh.c: Fix comment typos.
3985 * config/tc-tahoe.c: Likewise.
3986 * config/tc-vax.c: Likewise.
3987 * config/tc-w65.c: Likewise.
3988 * config/tc-z8k.c: Likewise.
3989 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
3991 2000-06-24 DJ Delorie <dj@cygnus.com>
3993 * config/tc-i386.c (md_estimate_size_before_relax): Revert
3994 more changes from Sept 1999
3995 (tc_i386_fix_adjustable): ditto
3996 (md_apply_fix3): ditto
3998 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
4000 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
4001 (gas_cgen_parse_operand): Set it around expression() call.
4002 (gas_cgen_md_operand): Test for it before longjmp().
4004 2000-06-24 Kazu Hirata <kazu@hxi.com>
4006 * config/tc-h8500.c: Remove all uses of DEFUN.
4007 * config/tc-sh.c: Likewise.
4008 * config/tc-w65.c: Likewise.
4009 * config/tc-z8k.c: Likewise.
4011 * config/tc-h8500.c: Fix typos in comments.
4013 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
4015 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
4018 2000-06-23 matthew green <mrg@redhat.com>
4020 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
4021 defined. Fix error message for `[' grouping.
4023 2000-06-22 Kazu Hirata <kazu@hxi.com>
4025 * config/tc-h8300.c: Fix formatting and comment typos.
4027 2000-06-22 Timothy Wall <twall@cygnus.com>
4029 * config/tc-ia64.c (note_register_values): Move premature QP
4030 notation clearing into the appropriate place.
4032 2000-06-22 Alan Modra <alan@linuxcare.com.au>
4034 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
4035 first before anything else. Add bin-bugs.h, emul.h and progress.h
4036 Sort list of files as for $(OBJS) in Makefile.am.
4038 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
4039 find one. Remake dependencies.
4040 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
4041 * Makefile.in: Regenerate.
4042 * doc/Makefile.in: Regenerate.
4044 * config/tc-i386.c (i386_displacement): Don't assume a constant
4045 displacement is necessarily 16 bits when in 16 bit code mode.
4046 (md_assemble): Instead size the displacement here after we know
4047 for sure that a .code16gcc operand hasn't automatically added
4048 operand size prefixes.
4050 2000-06-21 H.J. Lu <hjl@gnu.org>
4052 * Makefile.am: Rebuild dependency.
4053 * Makefile.in: Rebuild.
4055 2000-06-21 Kazu Hirata <kazu@hxi.com>
4057 * config/tc-h8300.c (parse_reg): Make the function static.
4058 (parse_exp): Likewise.
4060 2000-06-20 DJ Delorie <dj@cygnus.com>
4062 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
4063 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
4064 for cygwin import libraries to work properly.
4066 2000-06-20 H.J. Lu <hjl@gnu.org>
4068 * Makefile.am: Rebuild dependency.
4069 * Makefile.in: Rebuild.
4070 * configure: Likewise.
4071 * doc/Makefile.in: Likewise.
4073 2000-06-20 Timothy Wall <twall@cygnus.com>
4075 * doc/internals.texi (CPU backend): Add @itemx for
4076 TC_START_LABEL_WITHOUT_COLON.
4077 * doc/c-tic54x.texi: New.
4078 * doc/as.texinfo: Add tic54x features and include primary tic54x
4080 * doc/all.texi: Add C54X.
4081 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
4082 * doc/Makefile.in: Regenerate.
4083 * configure.in: Add tic54x and define LIBM for tic54x.
4084 * configure: Regenrate.
4085 * config/tc-tic54x.[ch]: New.
4086 * config/obj-coff.h: Add tic54x.
4087 * Makefile.am: (CPU_TYPES): Add tic54x.
4088 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
4089 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
4090 (as_new_LDADD): Add $(LIBM).
4091 * Makefile.in: Regenerate.
4093 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
4095 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
4096 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
4097 * doc/as.texinfo: Likewise.
4099 * configure, Makefile.in: Regenerate.
4100 * configure.in (emulations): Recognize m6811 and m6812.
4101 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
4102 Added files for 68hc11 and 68hc12 assembler.
4103 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
4104 * config/tc-m68hc11.h: Header definition for that assembler.
4106 2000-06-18 Nick Clifton <nickc@redhat.com>
4108 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
4109 instead of OCTETS_PER_BYTE.
4111 * config/tc-v850.c: Fix compile time warnings.
4112 * config/tc-ppc.c: Fix compile time warnings.
4114 2000-06-18 H.J. Lu <hjl@gnu.org>
4116 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
4117 * configure: Rebuild.
4119 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
4121 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
4124 2000-06-16 Nick Clifton <nickc@cygnus.com>
4126 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
4127 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
4129 * doc/c-mips.texi: Document newly accepted cpu variants.
4131 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
4133 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
4135 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
4137 * macro.c (getstring): Make it possible to escape the quote
4140 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
4142 * config/tc-hppa.c (pa_export): Weak symbols can be global.
4144 2000-06-13 H.J. Lu <hjl@gnu.org>
4146 * configure: Regenerate.
4148 2000-06-09 Alan Modra <alan@linuxcare.com.au>
4150 * app.c (do_scrub_begin): Don't default lex[';'] as a line
4152 * doc/internals.texi (line_separator_chars): Semicolon is no
4153 longer a default. Mention null and newline as defaults.
4155 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
4157 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
4158 * config/tc-i860.h (line_separator_chars): Likewise.
4159 * config/tc-h8300.c (line_separator_chars): Likewise.
4160 * config/tc-i960.c (line_separator_chars): Likewise.
4161 * config/tc-m68k.c (line_separator_chars): Likewise.
4162 * config/tc-mips.c (line_separator_chars): Likewise.
4163 * config/tc-ns32k.c (line_separator_chars): Likewise.
4164 * config/tc-sparc.c (line_separator_chars): Likewise.
4165 * config/tc-vax.c (line_separator_chars): Likewise.
4167 * config/tc-h8300.c (comment_chars): Use string initialiser.
4168 * config/tc-i960.c (line_comment_chars): Likewise.
4169 * config/tc-z8k.c (comment_chars, line_comment_chars,
4170 line_separator_chars): Likewise.
4172 * config/tc-arm.c (line_separator_chars): Always use `;', not just
4175 2000-06-08 Nick Clifton <nickc@cygnus.com>
4177 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
4180 2000-06-08 David O'Brien <obrien@FreeBSD.org>
4182 * configure.in (VERSION): Update to show this is the CVS mainline.
4184 2000-06-08 Matthew Jacob <mjacob@feral.com>
4186 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
4187 $at is the integer register $r28, vs. both $r28 and the floating
4188 point register $f28.
4190 2000-06-08 James E. Wilson <wilson@cygnus.com>
4192 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
4193 (dot_endp): Don't call ia64_flush_insns.
4194 (emit_one_bundle): Don't delete prologue/body records from
4195 unwind_record list in first loop. Rewrite second loop to account for
4198 2000-06-07 David Mosberger <davidm@hpl.hp.com>
4200 * config/tc-ia64.c: Add missing prototypes.
4201 (generate_unwind_image): Cast argument to output_unw_records call.
4203 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
4205 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
4207 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
4209 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
4210 (REGISTER_P): likewise.
4211 (avr_opcodes): uses include/opcode/avr.h
4212 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
4214 2000-06-04 Alan Modra <alan@linuxcare.com.au>
4216 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
4219 2000-06-03 H.J. Lu <hjl@gnu.org>
4221 * read.c (is_end_of_line): Put back `;'.
4223 2000-06-03 Alan Modra <alan@linuxcare.com.au>
4225 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
4227 2000-06-01 Alan Modra <alan@linuxcare.com.au>
4229 * expr.c (operand): Test is_end_of_line outside switch to catch
4230 line separator chars that are also operators.
4231 (operator): Return O_illegal for line separator chars.
4233 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
4234 entry (or `!' entry for TC_HPPA).
4236 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
4237 before indexing is_end_of_line. Remove redundant check for '\0'.
4239 * config/tc-h8500.c (md_assemble): Likewise.
4240 * config/tc-mcore.c (md_assemble): Likewise.
4241 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
4244 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
4246 * config/tc-mcore.c (mcore_cons): Likewise.
4247 (mcore_float_cons): Likewise.
4248 (mcore_stringer): Likewise.
4249 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
4251 2000-06-01 Scott Bambrough <scottb@netwinder.org>
4253 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
4255 2000-05-29 Nick Clifton <nickc@cygnus.com>
4257 * config/tc-sh.c: Fix compile time warning messages.
4259 * config/tc-mips.c: Fix compile time warning messages.
4261 2000-05-29 Philip Blundell <philb@gnu.org>
4263 * doc/as.texinfo: Update copyright dates.
4264 (Local Labels): Delete misplaced mention of ARM.
4265 * NEWS: Mention ARM ELF support.
4267 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
4269 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
4270 it is modified, and use the real_size to compute the frag address
4271 for dwarf2 line info.
4273 2000-05-27 Alan Modra <alan@linuxcare.com.au>
4275 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
4276 line-matching scheme to cope with automake moving variables around.
4277 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
4278 * Makefile.in: Regenerate.
4280 2000-05-26 Jakub Jelinek <jakub@redhat.com>
4282 * config/tc-sparc.c (sparc_relax): New.
4283 (md_longopts): Add -relax and -no-relax options.
4284 (md_parse_options, md_show_usage): Likewise.
4285 (md_apply_fix3): Optimize tail call into branch always if possible.
4287 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
4289 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
4290 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
4291 rules, with warning when a GAS statement specifies a packing that
4292 will result in an instruction being squashed.
4293 Added typdef packing_type and enumerals, changed various integer
4294 literals to use the enumerals.
4296 2000-05-24 David Mosberger <davidm@hpl.hp.com>
4298 * config/tc-ia64.c (dot_restorereg_p): New function.
4299 (md_pseudo_table): Add restorereg.p.
4300 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
4301 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
4303 * config/tc-ia64.h (unw_record_type): Add unwabi.
4304 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
4305 called MASK with members for imask, and the masks produced by
4306 fr_mem, gr_mem, br_mem, and frgr_mem.
4307 (unw_p_record): Add members ABI and CONTEXT.
4308 (unw_x_record): Add member AB.
4309 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
4310 as pseudo-register for use during unwind info generation.
4311 (AR_PFS, AR_LC): New macros.
4312 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
4313 whose names start with an at sign (as in "@priunat").
4314 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
4316 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
4317 proc_end, unwind_info, personality_routine): Consolidate into
4318 "unwind" structure to reduce offset-table use. Add member
4319 NEXT_SLOT_NUMBER to track the slot number for the next instruction
4321 (output_R1_format, output_R3_format, output_P3_format,
4322 output_P6_format): Initialize R with zero to reduce compiler warnings.
4323 (output_P7_format): Ditto. Add `default' branch to switch
4324 statement to reduce compiler warnings.
4325 (output_P8_format, output_B1_format, output_B4_format): Ditto.
4326 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
4327 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
4328 into single argument.
4329 (output_X1_format, output_X3_format): Initialize R with zero to reduce
4330 compiler warnings. Merge A and B args into single argument.
4331 (output_X2_format, output_X4_format): Remove unused variable R. Merge
4332 A and B args into single argument.
4333 (free_record): Removed (wasn't used).
4334 (free_list_records): Also free imasks in prologue records.
4335 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
4336 (output_spill_mask): Remove.
4337 (output_unwabi): New function.
4338 (output_epilogue, output_label_state, output_copy_state): Call
4340 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
4341 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
4343 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
4344 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
4345 as part of handling the prologue records. Emit region's imask if
4346 we have one. Handle unwabi, epilogue, label_state, copy_state,
4347 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
4348 spill_sprel_p, and spill_reg_p records.
4349 (set_imask, count_bits, slot_index): New function.
4350 (fixup_unw_records): Fix region size computation. Handle
4351 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
4352 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
4353 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
4354 set_imask accordingly. Update imask for gr_gr, and br_gr records.
4355 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
4356 (dot_save): Use manifest constants for applicaton registers.
4357 Handle REG_PR and REG_PRIUNAT.
4358 (dot_restore): Don't just ignore it.
4359 (dot_restorereg): New function..
4360 (generate_unwind_image): Ensure unwind info is a multiple of eight
4361 bytes, not just four bytes.
4362 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
4363 (dot_altrp): Don't just ignore it.
4364 (dot_savemem): New function. Replaces dot_savesp() and
4365 dot_savepsp(). Use manifest constants for applicaton registers.
4366 Handle REG_PR and REG_PRIUNAT.
4367 (dot_savef): Simplify.
4368 (dot_saveb): Support generation of br_gr.
4369 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
4370 dot_label_state, dot_copy_state): New function.
4371 (dot_unwabi): Don't just ignore it.
4372 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
4373 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
4374 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
4375 (emit_one_bundle): Set slot number for prologue/body records
4376 *before* emitting the first insn.
4377 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
4378 (md_begin): Declare "psp" pseudo-register.
4379 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
4380 so we don't get segfault.
4381 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
4382 counts as required per SW Conventions manual
4383 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
4384 output_preds_psprel, output_preds_sprel, output_spill_base,
4385 output_unat_psprel, output_unat_sprel, output_lc_psprel,
4386 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
4387 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
4388 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
4389 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
4390 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
4391 (dot_vframe): Implement.
4392 (dot_vframesp, dot_vframepsp): New function.
4394 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
4396 * configure.in (i386-*-freebsd a.out entry): Quote properly.
4397 * configure: Regenerate.
4399 2000-05-23 Alan Modra <alan@linuxcare.com.au>
4401 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
4402 (md_estimate_size_before_relax): so we can use it here instead of
4403 old kludges. Localise vars to blocks. Comment.
4405 * frags.c (frag_new): Update fr_var comments.
4406 * frags.h (struct frag): Ditto.
4408 2000-05-22 Richard Henderson <rth@cygnus.com>
4410 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
4411 (pseudo_func): Add pcrel.
4412 (operand_match): Handle IA64_OPND_TGT64.
4413 (build_insn): Likewise.
4414 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
4415 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
4416 (fix_insn): Handle all three 64-bit relocation types.
4418 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
4420 * obj.h (struct format_ops): New members begin, app_file,
4421 s_set_other, s_set_desc, s_get_type, s_set_type,
4422 separate_stab_sections, init_stab_section.
4424 * config/obj-multi.h: Update GPL notice to v2.
4426 (obj_app_file): New.
4427 (S_SET_SIZE): Test s_set_size for NULL before calling.
4428 (S_SET_ALIGN): Similar for s_set_align.
4433 (SEPARATE_STAB_SECTIONS): New.
4434 (INIT_STAB_SECTION): New.
4435 (EMIT_SECTION_SYMBOLS): New.
4436 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
4438 * config/obj-elf.h: Update GPL notice to v2.
4439 Mention that this file is included from obj-multi.h.
4440 (obj_begin): Wrap definition in ifndef.
4441 (elf_file_symbol): Constify declaration.
4442 (obj_app_file): Ditto.
4443 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
4444 Wrap in ifndef SEPARATE_STAB_SECTIONS.
4446 * config/obj-elf.c (elf_s_set_other): New.
4447 (elf_file_symbol): Constify argument.
4448 (elf_separate_stab_sections): New.
4449 (elf_init_stab_section): New.
4450 (elf_format_ops): Add new members. Remove comma at end.
4452 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
4453 (ecoff_format_ops): Add new fields. Remove comma at end.
4454 Mention inconsistency for emit_section_symbols.
4456 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
4458 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
4459 (coff_separate_stab_sections): New.
4460 (coff_format_ops): Add new members.
4462 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
4463 (obj_aout_s_set_other): New.
4464 (obj_aout_s_set_desc): New.
4465 (obj_aout_s_get_type): New.
4466 (obj_aout_s_set_type): New.
4467 (obj_aout_separate_stab_sections): New.
4468 (aout_format_ops): New members added. Use obj_aout_process_stab,
4469 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
4470 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
4472 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
4474 2000-05-22 Alan Modra <alan@linuxcare.com.au>
4476 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
4477 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
4478 (md_estimate_size_before_relax): Ensure jumps to weak and
4479 externally visible symbols are relocatable.
4481 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
4483 * stabs.c (aout_process_stab): Make global.
4484 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
4485 * read.h (aout_process_stab): Declare.
4487 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
4488 Generalize to *aout, *coff *elf.
4489 * configure: Regenerated.
4491 * doc/internals.texi (Object format backend): Say
4492 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
4494 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
4495 * Makefile.in: Regenerated.
4497 2000-05-19 Catherine Moore <clm@cygnus.com>
4499 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
4501 2000-05-18 Alan Modra <alan@linuxcare.com.au>
4503 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
4504 instruction to reflect change in re_assemble_*.
4506 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
4508 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
4509 build PA64 ELF tools.
4510 * configure: Rebuilt.
4512 2000-05-17 Alan Modra <alan@linuxcare.com.au>
4514 * Makefile.am: Regenerate dependencies.
4515 * Makefile.in: Regenerate.
4517 2000-05-15 Nick Clifton <nickc@cygnus.com>
4519 * config/tc-arm.c (struct asm_psr): Add boolean field
4520 distinguishing between CSPR and SPSR. Rename 'number' field
4522 (psrs): Rearrange contents to match new asm_psr structure.
4523 (arm_psr_parse): Move next to psr_required_here. Make it
4524 return an asm_psr structure.
4525 (psr_required_here): Use asm_psr structure returned by
4527 (do_msr): Reorganise to allow psr_required_here to be called
4529 (md_undefined_name): Mark 'name' parameter as unused, since
4530 the COFF target does not use it.
4532 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4534 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
4536 * config/te-aux.h: Likewise.
4537 * config/te-dpx2.h: Likewise.
4538 * config/te-go32.h: Likewise.
4539 * config/te-hp300.h: Likewise.
4540 * config/te-hppa.h: Likewise.
4541 * config/te-i386aix.h: Likewise.
4542 * config/te-ic960.h: Likewise.
4543 * config/te-interix.h: Likewise.
4544 * config/te-nbsd532.h: Likewise.
4545 * config/te-pc532mach.h: Likewise.
4546 * config/te-ppcnw.h: Likewise.
4547 * config/te-psos.h: Likewise.
4548 * config/te-sparcaout.h: Likewise.
4549 * config/te-sun3.h: Likewise.
4550 * config/te-sysv32.h: Likewise.
4552 2000-05-14 Alan Modra <alan@linuxcare.com.au>
4554 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
4555 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
4556 and sign extend without an if statement.
4557 (build_bytes): Likewise.
4559 2000-05-14 Kazu Hirata <kazu@hxi.com>
4561 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
4562 X_add_symbol L_32 case.
4564 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4566 * config/te-freebsd.h: New file.
4568 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4570 * asintl.h (gettext, dgettext, dcgettext, textdomain,
4571 bindtextdomain): Replace defines with those from intl/libgettext.h
4572 to quieten gcc warnings.
4574 * NEWS: Mention x86 .arch and -q.
4576 * config/tc-i386.c (quiet_warnings): New.
4577 (md_assemble): Use quiet_warnings.
4578 (md_parse_option): Set quiet_warnings from -q.
4579 (md_show_usage): Mention -q, delete -m.
4580 (flag_do_long_jump): Delete.
4581 (md_parse_option): Remove -m.
4582 (md_show_usage): Remove -m.
4583 (md_create_long_jump): Remove useless flag_do_long_jump code.
4585 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
4586 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
4588 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4589 Alexander Sokolov <robocop@netlink.ru>
4591 * doc/c-i386.texi (i386-Arch): New section.
4592 (i386-Syntax): Mention .intel_syntax and .att_syntax.
4594 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
4595 (smallest_imm_type): Use smallest opcode for shift by one if cpu
4596 architecture has been given and is not 486.
4597 (set_cpu_arch): New.
4598 (md_pseudo_table): Add .arch.
4599 (md_assemble): Warn if cpu architecture has been given and an
4600 unsupported instruction.
4602 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
4603 Move operand_types bit defines after relevant template field.
4604 (template): Add cpu_flags.
4608 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
4610 * config/tc-mn10300.h (md_end): Define.
4611 (mn10300_finalize): Declare.
4612 * config/tc-mn10300.c: Include dwarf2dbg.h.
4613 (debug_line): Define.
4614 (md_assemble): Generate dwarf2 line info.
4615 (mn10300_finalize): New function. Finalize dwarf2 info.
4617 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
4619 * config/tc-mips.c (md_estimate_size_before_relax): Use the
4620 external version of the relocation for weak symbols.
4622 2000-05-08 David Mosberger <davidm@hpl.hp.com>
4624 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
4625 frame size in units of 16 bytes, as required per SW Conventions manual.
4626 (output_unw_records): Output info-block header as a dword to get
4629 2000-05-08 Alan Modra <alan@linuxcare.com.au>
4631 * as.h: #include "file", not <file> on files from ../include.
4632 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
4633 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
4634 (md_convert_frag): Add ATTRIBUTE_UNUSED.
4635 (tc_coff_symbol_emit_hook): Ditto.
4636 (OPTCOUNT): Cast to int to avoid compiler warning.
4637 (md_begin): Fix signed/unsigned warnings.
4639 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4641 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
4642 ABRANCH LONG case for a conditional branch on a 68000.
4643 (md_estimate_size_before_relax): Likewise. Also handle
4644 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
4645 (m68k-ip: case ABSL): Relax absolute references to 16-bit
4646 PC-relative on all CPUs.
4647 (md_estimate_size_before_relax): Likewise.
4649 2000-05-04 Alan Modra <alan@linuxcare.com.au>
4651 * as.c (parse_args): Just mention current year in printed
4654 2000-05-03 J.T. Conklin <jtc@redback.com>
4656 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
4658 (md_parse_option): Recognize -m7400.
4660 2000-05-03 Ian Lance Taylor <ian@zembu.com>
4662 * config/atof-ieee.c (gen_to_words): When adding carry back in,
4663 don't permit lp to become less than the words array.
4665 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
4667 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
4668 Fix little-endian case.
4670 2000-05-03 David O'Brien <obrien@NUXI.com>
4672 * as.c (parse_args): Update copyright.
4674 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
4676 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
4677 for the .bss section too.
4679 2000-05-02 Alan Modra <alan@linuxcare.com.au>
4681 * configure.in: Set em=linux for hppa-*-linux.
4682 * configure: Regenerate.
4683 * doc/Makefile.in: Regenerate with correct automake.
4685 * frags.c (frag_grow): Sanity check chunk_size.
4687 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
4688 * config/obj-som.h: Likewise.
4689 * config/obj-ieee.h: Likewise.
4691 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
4693 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
4694 (md_pseudo_table): Fully initialise OBJ_ELF cases.
4695 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
4696 (pa_ip): low_sign_unext now returns via function value. Use
4697 re_assemble_* instead of dis_assemble_* and
4698 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
4700 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
4701 (md_section_align, md_parse_option, md_show_usage,
4702 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
4703 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
4704 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
4705 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
4706 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
4708 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
4709 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
4710 outside of switch. Correct mask and shifting errors in case 10
4711 and case -11. In case 21, compare against signed range to suit
4712 hppa_field_adjust changes. In case 12, use re_assemble_12. In
4713 case 17 and case 22, use offsetT variable to properly check range.
4714 Use re_assemble_* here too.
4715 (evaluate_absolute): Change type of value to offsetT. Call
4716 hppa_field_adjust to do the work for us.
4717 (pa_parse_cmpb_64_cmpltr): Delete save_s.
4718 (pa_parse_cmpib_64_cmpltr): Ditto.
4719 (pa_build_unwind_subspace): Delete unused var subseg. Change type
4720 of i to unsigned int.
4721 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
4722 (pa_end_of_source): Return type is void.
4724 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
4726 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
4728 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
4730 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
4731 More comments added.
4732 (md_begin): Removed "construct symbols for each register name".
4733 Because register names conflicts with GCC generated function
4735 (avr_operand): Now constant numbers can be used as a register
4736 identifiers (0 as r0, 31 as r31).
4737 (md_assemble): use skip_space () before parsing instruction
4740 2000-05-01 Alan Modra <alan@linuxcare.com.au>
4742 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
4743 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
4744 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
4745 * configure: Regenerate.
4747 2000-04-29 Andreas Jaeger <aj@suse.de>
4749 * as.h: Correctly check GCC version.
4751 2000-04-26 David O'Brien <obrien@FreeBSD.org>
4753 * doc/as.1: Fix unbalanced brackets.
4755 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
4757 (line_comment_chars): Set to '/' if TE_FreeBSD.
4759 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
4761 * configure.in: Configury support for PA64 (currently disabled).
4762 * configure: Rebuilt.
4764 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
4766 * config/tc-mips.c (s_change_sec): Use record_alignment, not
4767 bfd_set_section_alignment.
4769 2000-04-25 Alan Modra <alan@linuxcare.com.au>
4771 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
4774 2000-04-24 Nick Clifton <nickc@cygnus.com>
4776 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
4777 * doc/as.texinfo (Align): Include arm and strongarm in list of
4778 targets that have the second form of the behaviour of the .align
4781 2000-04-24 Mark Klein <mklein@dis.com>
4783 * config/obj-som.c: Terminate obj_pseudo_table.
4785 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
4787 * as.c (parse_args): Allow md_parse_option to override -a listing
4789 * config/obj-coff.c (add_lineno): Change type of offset parameter
4790 from "int" to "bfd_vma."
4791 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
4792 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
4793 (ppc_change_csect): Align correctly for XCOFF64.
4794 (ppc_machine): New function, which discards "ppc_machine" line.
4795 (ppc_tc): Cons for 8 when code is 64 bit.
4796 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
4798 (md_parse_option): Handle -a64 and -a32.
4800 * config/tc-ppc.h (TARGET_MACH): Define.
4801 (TARGET_FORMAT): Move to function.
4802 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
4804 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
4806 * config/tc-avr.c: New AVR_ISA_ defined.
4807 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
4808 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
4809 for `fmul', `movw' and `lpm R,Z' instructions.
4810 (avr_operands): Warn if current opcode is a two-word instruction
4811 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
4812 (avr_opcodes): New commands added.
4813 (REGISTER_P): Check 'a' and 'v' constraint letters.
4814 (mcu_types): New MCU added.
4816 2000-04-22 Timothy Wall <twall@cygnus.com>
4818 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
4820 (operand_match): Conditionally insert default bit values for IMMU9.
4822 2000-04-14 Matthew Green <mrg@cygnus.com>
4824 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
4825 * configure: Rebuilt.
4827 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
4828 Jason Eckhardt <jle@cygnus.com>
4830 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
4832 * config/tc-hppa.c (CHECK_ALIGN): New macro.
4833 Added handling of new operand types l,y,&,fe,fE,fx.
4835 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
4836 David Mosberger <davidm@hpl.hp.com>
4837 Timothy Wall <twall@cygnus.com>
4838 Andrew MacLeod <amacleod@cygnus.com>
4839 Jim Wilson <wilson@cygnus.com>
4841 * Makefile.am (CPU_TYPES): Add ia64.
4842 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
4843 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
4844 * Makefile.in: Rebuild.
4845 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
4846 * configure: Rebuild.
4847 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
4848 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
4849 * expr.c (expr): Handle md_optimize_expr.
4850 * read.c (LEX_HASH): Add comment.
4851 * config/tc-ia64.c, config/tc-ia64.h: New files.
4853 2000-04-21 Richard Henderson <rth@cygnus.com>
4855 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
4856 bundling a non-delayed branch type instruction.
4858 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
4860 * config/tc-mn10300.c (HAVE_AM30): Define.
4861 (md_assemble): Use it.
4863 2000-04-19 Alan Modra <alan@linuxcare.com.au>
4865 * config/obj-elf.c (obj_elf_change_section): Check for changed
4868 * Makefile.am: (CPU_MULTI_VALID): Remove.
4869 (MULTI_CPU_TYPES): Define.
4870 (MULTI_CPU_OBJ_VALID): Define.
4871 (DEPTC): Use the above.
4872 (DEPOBJ): Same here.
4874 Regenerate dependencies.
4875 * Makefile.in: Regenerate.
4877 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4879 * Makefile.am (YACC, LEX): Get them from configure.
4881 2000-04-18 H.J. Lu (hjl@gnu.org)
4883 * config/tc-i386.c (offset_in_range): Use addressT instead of
4884 bfd_vma for non-bfd assemblers.
4886 2000-04-17 Alan Modra <alan@linuxcare.com.au>
4888 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
4889 doesn't give spurious errors.
4891 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4893 * as.h (SEEK_SET): Define if undefined.
4895 2000-04-13 Alan Modra <alan@linuxcare.com.au>
4897 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
4898 constants, and don't assume offsetT is 32 bits.
4900 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
4902 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
4903 (md_pcrel_from_section): Add prototype.
4904 (d10v_fix_adjustable): Add prototype.
4905 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
4907 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
4909 2000-04-12 Nick Clifton <nickc@cygnus.com>
4911 * config/tc-d10v.c (find_opcode): Correctly calculate position of
4912 symbol in frag chain.
4914 2000-04-10 Alan Modra <alan@linuxcare.com.au>
4916 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
4917 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
4918 (fits_in_signed_word, smallest_imm_type): Ditto.
4919 (md_assemble): Use an offsetT var to hold offsetT values, not a
4921 (offset_in_range): New.
4922 (md_assemble): Use it.
4923 (md_convert_frag): Change type of target_address, opcode_address,
4924 and displacement_from_opcode_start to offsetT.
4925 (md_create_short_jump): Change type of offset to offsetT.
4926 (md_create_long_jump): Ditto.
4927 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
4928 (md_chars_to_number): Remove.
4929 (output_invalid): Remove duplicate prototype.
4931 2000-04-09 Nick Clifton <nickc@cygnus.com>
4933 * Makefile.am (CPU_TYPES): Add 'avr'.
4934 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
4935 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
4937 * Makefile.in: Regenerate.
4939 * doc/as.texinfo: Add M32R documentation.
4941 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
4943 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
4944 --enable-build-warnings option.
4945 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
4946 * Makefile.in, configure: Re-generate.
4948 2000-04-07 Nick Clifton <nickc@cygnus.com>
4950 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
4951 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
4952 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
4953 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
4954 (arm_force_relocation): Force relocations for
4955 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
4957 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4959 * config/tc-sh.c (get_operands): There's no third operand if the
4960 first operand is an immediate.
4962 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4964 * config/tc-sh.c (immediate): Delete.
4965 (sh_operand_info): Add immediate member.
4966 (parse_reg): Use A_PC for pc.
4967 (parse_exp): Add second argument 'op'. All callers changed.
4968 (parse_at): Expect pc to be coded as A_PC.
4969 Use immediate field in *op.
4970 (insert): Add fourth argument 'op'. All callers changed.
4971 (build_relax): Add second argument 'op'. All callers changed.
4972 (insert_loop_bounds): New function.
4973 (build_Mytes): Remove DISP_4.
4974 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
4975 (assemble_ppi): Use immediate field in *operand.
4976 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
4977 (md_apply_fix): Likewise.
4978 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
4980 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4982 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
4984 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
4986 * internals.texi (CPU backend): Document
4987 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
4989 2000-04-04 Alan Modra <alan@linuxcare.com.au>
4991 * po/gas.pot: Regenerate.
4993 * as.c (show_usage): Restore translated part of bug string.
4994 * gasp.c (show_usage): Likewise.
4996 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
4997 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
4998 than move-if-change.
4999 (DEP1): Modify for "gcc -MM".
5003 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
5004 Update dependencies.
5005 * Makefile.in: Regenerate.
5007 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
5009 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
5010 (md_begin): Likewise.
5011 (HAVE_AM33): New macro.
5012 (md_assemble): Use it. Match r_regs and xr_regs only if
5015 2000-04-03 Alan Modra <alan@linuxcare.com.au>
5017 * as.h: #include "bin-bugs.h"
5018 * as.c (show_usage): Use REPORT_BUGS_TO.
5019 * gasp.c: #include "bin-bugs.h"
5020 (show_usage): Use REPORT_BUGS_TO.
5022 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
5024 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
5026 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
5027 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
5030 2000-04-03 Alan Modra <alan@linuxcare.com.au>
5032 * config/tc-i386.c (i386_immediate): Don't assume a constant
5033 immediate is necessarily 16 bits when in 16 bit code mode.
5034 (md_assemble): Instead set guess_suffix here after we have checked
5037 2000-04-02 Richard Henderson <rth@cygnus.com>
5039 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
5040 quantities. Correct right shift sign extension.
5041 (build_insn): Make `number' unsigned long. Mask top 6 bits of
5042 32-bit value when shifting into place.
5044 2000-04-01 Ian Lance Taylor <ian@zembu.com>
5046 * app.c: Add ATTRIBUTE_UNUSED as needed.
5047 * config/tc-ppc.c: Likewise.
5048 (ppc_size): Make unsigned long.
5049 (ppc_insert_operand): Add casts to avoid warnings.
5051 2000-03-31 Nick Clifton <nickc@cygnus.com>
5053 * config/tc-d10v.h (md_flush_pending_output): Define.
5055 2000-03-29 Nick Clifton <nickc@cygnus.com>
5057 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
5058 segment. Works for both BFD_ASSEMBLER and others.
5059 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
5061 2000-03-29 Nick Clifton <nickc@cygnus.com
5063 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
5065 2000-03-28 Alan Modra <alan@linuxcare.com.au>
5067 * listing.c (LISTING_LHS_WIDTH): Default depends on
5069 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
5071 2000-03-27 Ian Lance Taylor <ian@zembu.com>
5073 * config/tc-sh.c (md_show_usage): Use backslash before newline in
5076 2000-03-27 Alan Modra <alan@linuxcare.com.au>
5078 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
5080 * config/tc-avr.c (mcu_types): Add missing initialiser.
5081 (md_pcrel_from_section): Add prototype.
5082 (avr_operand): Remove redundant test of unsigned < 0.
5083 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
5085 2000-03-27 Denis Chertykov <denisc@overta.ru>
5087 * config/tc-avr.c: New file for AVR support.
5088 * config/tc-avr.h: Likewise.
5089 * configure.in: Add AVR support.
5090 * configure: Regenerate.
5092 2000-03-26 Timothy Wall <twall@cygnus.com>
5094 * gasp.c (macro_op): Add new argument to check_macro call.
5095 Macro structure definitions moved to macro.h
5096 * sb.h: Add argument to prototype for input_scrub_include_sb.
5097 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
5098 nesting checks with an additional flag.
5099 (struct input_save): Add flag to indicate whether current sb
5100 should be checked for proper macro/conditional nesting.
5101 (input_scrub_push/pop): Save/restore nest check flag.
5102 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
5104 * macro.c (check_macro): Allow caller to retrieve parsed macro
5105 information if a pointer is provided. This information may be
5106 used by the new macro hooks.
5107 * macro.h: Update prototype for check_macro. Macro struct
5108 definitions moved here from macro.c/gasp.c.
5109 * read.c (read_a_source_file): Add parameter to check_macro call,
5110 and pass macro info to the macro hook, if defined.
5111 (input_scrub_insert_line): New. Allow insertion of a line of
5112 characters into the input stream.
5113 (input_scrub_insert_file): New. Allow insertion of an arbitrary
5114 file into the input stream.
5115 (s_include): Use input_scrub_insert_file.
5116 * internals.texi: Document new macro hooks.
5117 * as.h: New prototypes added.
5119 2000-03-26 Alan Modra <alan@linuxcare.com.au>
5121 * config/tc-i386.c: Don't start any as_bad or as_warn message with
5122 an initial capital letter.
5123 (i386_index_check): Reindent.
5125 2000-03-19 Nick Clifton <nickc@cygnus.com>
5127 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
5130 2000-03-17 Thomas de Lellis <tdel@windriver.com>
5132 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
5133 instruction operand bad if Rd > 7 when generating
5134 thumb instructions. Prevents for example,
5135 "adr r12,label" from silently failing and generating
5136 the wrong instruction.
5138 2000-03-17 Nick Clifton <nickc@cygnus.com>
5140 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
5141 that have a destingation >= 0x400000.
5142 Fix compile time warning messages.
5144 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5146 * config/tc-sh.c (md_begin): When encountering insn that are
5147 not supported by the current arch, only change the name if
5148 its contents are the same as prev_name.
5149 (get_specific): If the the architecture doesn't match, fail.
5151 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5153 * config/tc-sh.c (IDENT_CHAR): Define.
5154 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
5155 matching back where it came from.
5157 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5159 * config/tc-sh.c (md_show_usage): Add description of -dsp.
5161 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
5163 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
5166 2000-03-15 Kazu Hirata <kazu@hxi.com>
5168 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
5170 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
5172 * expr.c (operand) [case 'f']: When testing if '0f' can start a
5173 floating-point-number, make sure 'f' is in FLT_CHARS.
5175 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
5177 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
5178 (s_lcomm_internal): Use it.
5179 * doc/internals.texi (CPU backend): Document it.
5180 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
5183 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
5185 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
5188 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
5189 implementation doesn't have special handling for switch
5191 (macro_build): Allow for code in sections other than .text.
5193 (mips_ip): Likewise.
5194 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
5195 Don't perform relocs if we will be outputting them.
5196 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
5197 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
5200 2000-03-09 Catherine Moore <clm@cygnus.com>
5202 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
5203 relocation type based on the entry in the fixup structure.
5204 Put S_IS_EXTERN processing back in.
5206 2000-03-08 H.J. Lu (hjl@gnu.org)
5208 * Makefile.am (install-exec-tooldir): Depend on
5209 install-exec-bindir for parallel make.
5210 * Makefile.in: Regenerated.
5212 2000-03-06 Nick Clifton <nickc@cygnus.com>
5214 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
5216 (md_parse_option): Parse -m32r command line switch - disable m32rx
5218 (md_show_usage): Document new option.
5220 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
5221 * doc/Makefile.in: Regenerate.
5222 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
5224 2000-03-02 Michael Meissner <meissner@redhat.com>
5226 * config/tc-d30v.c (check_range): Remove code that incorrectly
5227 sign extended values where bits < 32.
5229 2000-03-02 H.J. Lu (hjl@gnu.org)
5231 * configure.in: Support --enable-targets=all on ia32.
5232 * configure: Regenerated.
5234 2000-03-01 Nick Clifton <nickc@cygnus.com>
5236 * gasp.c (do_align): Remove bogus check of alignment value.
5238 2000-02-27 Thomas de Lellis <tdel@windriver.com>
5240 * config/obj-elf.c (elf_frob_symbol): Remove code which when
5241 TC_PPC was defined forced the type of a symbol with no other type
5244 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
5246 * doc/internals.texi (CPU backend): Mention that
5247 line_separator_chars do not break up comments. Fix typos for
5248 LEX_AT and LEX_NAME descriptions. Document operands for
5249 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
5250 description of md_create_short_jump usage. Document argument for
5251 md_undefined_symbol.
5253 2000-02-27 Jakub Jelinek <jakub@redhat.com>
5255 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
5256 (md_parse_option): Handle it.
5257 (md_show_usage): Document it.
5259 2000-02-27 Ian Lance Taylor <ian@zembu.com>
5261 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
5262 opcode, for the instruction `pal19'. From Andrea Arcangeli
5265 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
5267 * config/tc-i386.c (i386_immediate): Move constant operand sizing
5269 (md_assemble): To here, before template operands are matched.
5270 Also ensure a constant immediate is sign extended when we know the
5271 size is at most 16 bits. This is to catch cases like "add
5272 $0xffc0,%ax" where we don't know the size, and thus that the
5273 immediate can be represented as Imm8S until after parsing the
5275 (i386_displacement): Similarly sign extend 16 bit constant
5277 (md_assemble): Relax 16-bit jump constant range check to suit sign
5278 extended displacements.
5280 2000-02-26 Andreas Jaeger <aj@suse.de>
5282 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
5284 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
5286 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
5287 call operands when intel_syntax.
5288 (intel_float_operand): Return 2 for "fi...".
5289 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
5290 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
5291 earlier "SHORT" change.
5292 (md_assemble): When determining suffix from Regs, exclude
5295 2000-02-24 Nick Clifton <nickc@cygnus.com>
5297 * configure: Add arm-wince, mips-pe and sh-pe targets.
5298 * configure: Regenerate.
5300 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
5302 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
5303 "pe-mips" for the mips-pe target.
5305 * config/tc-arm.c (insns): Change displacement encoded in BL
5306 and B instructions if the target port is arm-wince.
5307 (do_ldst): Do not bias the relocation offset if the target
5309 (md_pcrel_from): Add in missing relocation offset bias if the
5310 target os arm-wince.
5312 * config/tc-mips.c (mips_target_format): Support COFF flavour.
5313 (md_begin): Disable -G support for mips-pe target.
5314 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
5315 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
5318 * config/tc-sh.c (md_begin): sh-pe target is little endian.
5319 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
5320 assembler, just set the alignment to 4.
5322 * config/te-wince-pe.h: New file for WinCE targets. Define
5325 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
5327 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
5328 string instructions.
5329 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
5330 (i386_intel_memory_operand): After finding a segment override,
5331 check again for no `[' before looking for a displacement. Bomb if
5332 more than one displacement rather than silently discarding the
5333 second and subsequent ones. Free strings malloc'd by
5334 build_displacement_string.
5336 2000-02-24 Catherine Moore <clm@cygnus.com>
5338 * config/obj-som.c (obj_pseudo_table): Add "weak".
5339 (obj_som_weak): New routine.
5341 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
5343 * config/tc-i386.c (union i386_op): New.
5344 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
5345 Throughout file replace occurences of disps[n], imms[n], regs[n]
5346 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
5347 intel mode operand swapping. Add assert in regKludge and
5348 fake_zero_displacement code. Test i.types[n] when outputting
5349 displacements and immediates. Combine output of Disp16 with
5351 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
5352 when in intel mode by (not) reversing fsub and fdiv operands
5353 before the template search. This fails for single operand
5354 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
5355 undefined. Instead fix the base_opcode after we've found the
5356 template. Move base_opcode xor with found_reverse_match from
5357 opcode output code to before this fix so we test for the correct
5359 (md_assemble): Don't use strcmp when deciding to ignore the suffix
5360 check in intel mode. Instead compare opcodes.
5362 * config/tc-i386.h (TC_RELOC): Delete.
5363 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
5364 with equivalent call to reloc.
5366 * as.h (flag_m68k_mri): Move declaration after target include, and
5367 only declare when TC_M68K defined. Define as zero otherwise.
5368 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
5369 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
5370 Define as zero otherwise.
5371 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
5372 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
5373 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
5374 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
5375 testing whether defined.
5376 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
5377 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
5378 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
5379 rather than testing whether defined.
5380 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
5381 (parse_mri_cons): Declare and use only when TC_M68K.
5382 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
5383 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
5384 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
5386 * NEWS: Mention IBM 370 support.
5388 2000-02-23 Richard Henderson <rth@cygnus.com>
5390 * config/tc-i386.c (md_assemble): When swapping operands for
5391 intel_syntax, assume everything that's not Imm or Disp is a
5394 2000-02-23 Linas Vepstas <linas@linas.org>
5396 * config/tc-i370.c, config/tc-i370.h: New files.
5397 * Makefile.am: Add support for Linux/IBM 370.
5398 * configure.in: Likewise.
5399 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
5400 * config/obj-elf.c: Include elf/i370.h
5401 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
5403 * Makefile.in: Regenerate.
5404 * configure: Regenerate.
5406 * doc/c-i370.texi: New file.
5407 * doc/all.texi: Include it.
5408 * doc/as.texinfo: And here.
5409 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
5410 * doc/Makefile.in: Regenerate.
5412 2000-02-19 Michael Meissner <meissner@redhat.com>
5414 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
5415 determine if an instruction can be used in parallel with an ADDppp
5416 or SUBppp instruction.
5418 2000-02-22 Andrew Haley <aph@cygnus.com>
5420 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
5422 2000-02-22 Andrew Haley <aph@cygnus.com>
5424 * config/tc-mips.c (mips_gp32): New variable.
5425 (macro_build) Use mips_gp32.
5427 (md_longopts): Add "-mgp32" and "-mgp64".
5428 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
5430 (OPTION_M7900): Change offset
5431 (OPTION_NO_M7900): Ditto.
5433 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
5435 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
5436 warning, and bump it to 1.
5438 2000-02-22 Ian Lance Taylor <ian@zembu.com>
5440 From Brad Lucier <lucier@math.purdue.edu>:
5441 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
5444 2000-02-21 Catherine Moore <clm@cygnus.com>
5446 * config/tc-mips.c (MF_HILO_INSN): Define.
5447 (mips_7000_hilo_fix): Declare.
5448 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
5449 (md_parse_option): Check for 7000_HILO_FIX options.
5450 (OPTION_M7000_HILO_FIX): Define.
5451 (OPTION_NO_M7000_HILO_FIX): Define.
5452 * doc/c-mips.texi (-mfix7000): Describe.
5454 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
5456 * listing.c (print_lines): Remove unused variable `end'.
5458 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
5459 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
5460 reloc_type when BFD_ASSEMBLER.
5461 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
5462 reloc_type when BFD_ASSEMBLER. Move common code out of switch
5463 statement and quell signed vs. unsigned comparison warning.
5465 2000-02-18 Nick Clifton <nickc@cygnus.com>
5467 * config/tc-d10v.c (find_opcode): Add a symbol's value to
5468 the computed frag offset, rather than overwriting it.
5470 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5472 * config/tc-sh.c ("elf/sh.h"): Include.
5473 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
5474 (md.begin): Initialize target_arch.
5475 Only include opcodes in has table that match selected architecture.
5476 (parse_reg): Recognize register names for sh-dsp.
5477 (parse_at): Recognize post-modify addressing.
5478 (get_operands): The leading space is now optional.
5479 (get_specific): Remove FDREG_N support. Add support for sh-dsp
5480 arguments. Update valid_arch.
5481 (build_Mytes): Add support for SDT_REG_N.
5482 (find_cooked_opcode): New function, broken out of md_assemble.
5483 (assemble_ppi, sh_elf_final_processing): New functions.
5484 (md_assemble): Use find_cooked_opcode and assemble_ppi.
5485 (md_longopts, md_parse_option): New option: -dsp.
5486 * config/tc-sh.h (elf_tc_final_processing): Define.
5487 (sh_elf_final_processing): Declare.
5489 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
5491 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
5492 the unwinder subspace. Save the current seg/subseg before creating
5495 2000-02-10 Nick Clifton <nickc@cygnus.com>
5497 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
5498 little endian targets.
5499 (INST_BYTE1): Redefine to handle big and little endian
5501 (cpu_type): New type: Select between M340 and M210.
5502 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
5503 instructions of the M340.
5504 (md_assemble): Add support for the MULSH and OPSR classes of
5506 (md_atof): Add support for little endian targets.
5507 (md_parse_option): Add support for -EL, -EB and -mcpu command
5509 (md_convert_frag): Add support for little endian targets.
5510 (md_apply_fix3): Add support for little endian targets.
5511 (md_number_to_chars): Add support for little endian targets.
5513 2000-02-10 Timothy Wall <twall@redhat.com>
5515 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
5516 defined, use it to verify the symbol just read should be a label.
5518 2000-02-10 Timothy Wall <twall@redhat.com>
5520 * app.c (do_scrub_chars): Handle "||" for parallel instructions
5521 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
5522 around colons when KEEP_WHITE_AROUND_COLON is defined.
5523 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
5524 and KEEP_WHITE_AROUND_COLON.
5526 2000-02-08 Timothy Wall <twall@redhat.com>
5528 * read.c (s_rept): Call do_repeat, which abstracts the repeat
5530 (do_repeat): New. Abstract repeat logic so that a "break" can be
5532 (end_repeat): New. Provide support for a "break" out of the
5534 * read.h: Add prototypes for new functions.
5536 2000-02-08 Timothy Wall <twall@redhat.com>
5538 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
5539 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
5540 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
5543 2000-02-08 Timothy Wall <twall@redhat.com>
5545 * read.c: Added elseif to directives table.
5546 * read.h: Added prototype for s_elseif.
5547 * doc/as.texinfo: Added description for elseif.
5548 * cond.c (s_elseif): New function
5550 2000-02-04 Timothy Wall <twall@redhat.com>
5552 * listing.c (print_lines): Remove conditionals causing bug in
5555 2000-02-03 Timothy Wall <twall@cygnus.com>
5557 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
5559 * frags.c (frag_new): Calculate fr_fix in octets
5560 (frag_now_fix) Return offset as target address offset (bytes).
5561 (frag_now_fix_octets) New - Return offset in octets (8-bit
5563 * frags.h: Added prototype for frag_now_fix_octets().
5564 Distinguish between octets and bytes in field descriptions.
5565 * listing.c (calc_hex): Account for octets vs bytes when
5566 printing addresses/offsets.
5567 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
5568 target is little-endian, print the octets in a word in big-endian
5569 order so that the display looks like a proper hexadecimal number,
5570 instead of having the octets reversed.
5571 * read.c (do_align): When recording alignment, alignment power
5572 should be in terms of target bytes (minimum addressible unit)
5574 (do_org) Convert ORG target address (byte) argument into an
5575 octet offset when generating a variable fragment.
5576 * symbols.c (resolve_symbol_value): Symbol final value
5577 converted to a target address offset (bytes) from its octet offset.
5578 * config/obj-coff.c (coff_frob_symbol): Symbol target address
5579 offset (bytes) is adjusted by the frag offset (octets) converted
5581 (coff_frob_section) Section alignment power is in terms of bytes;
5582 convert it to an octet alignment power when calculating size (and
5583 size mask) in octets. Don't modify the section size in order to
5584 "align" it for TI COFF, since that format has a different method
5585 for storing alignment information.
5587 2000-02-01 Timothy Wall <twall@cygnus.com>
5589 * stabs.c (generate_asm_file): Escape backslashes in stabs file
5590 entries, matching the way GCC generates them. If not escaped, the
5591 filename is encoded incorrectly.
5593 2000-01-31 Nick Clifton <nickc@cygnus.com>
5595 * config/tc-arm.c (reg_table): Add support for ATPCS register
5598 2000-01-31 Geoff Keating <geoffk@cygnus.com>
5600 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
5602 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
5604 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
5605 of a symbol when we really care about its value.
5607 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
5609 * config/tc-mcore.c (md_assemble): Give warning message if
5610 operands passes to instruction are more than the spec.
5612 2000-01-27 Thomas de Lellis <tdel@windriver.com>
5614 * config/tc-arm.c (armadjust_symtab): If the assembler is in
5615 Thumb mode but the label seen was not declared as '.thumb_func'
5616 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
5617 correct disassembly of Thumb code bounded by non function labels.
5619 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
5621 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
5622 Add dependencies for e-i386aout.o. Fix 2 comment lines.
5624 * Makefile.in: Same here.
5627 * configure.in: Set bfd_gas for i386-aout when primary target
5628 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
5629 we may need the primary te_file. Remove incorrect comment.
5631 * configure: Regenerate.
5633 * config/e-i386aout.c: New file.
5635 * as.c (USE_EMULATIONS): Move to before print_version_id.
5636 (struct emulation): Add i386aout.
5637 (show_usage): Split text strings. Reformat -a text. Add --em
5641 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
5642 (aout_format_ops): New.
5645 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
5646 preprocessor conditional and add aout USE_EMULATIONS tests.
5647 (read_a_source_file): Don't pass error strings to printf as
5651 * gasp.c (exp_get_abs): Don't pass error strings to printf as
5653 (do_data): Same here.
5654 (process_file): And here.
5657 * symbols.c (colon): Rewrite "already defined" fatal message
5658 code for aout with USE_EMULATIONS.
5661 * config/obj-aout.c (OBJ_HEADER): Define.
5662 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
5664 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
5665 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
5667 (obj_aout_type): Expand S_SET_OTHER here too.
5668 (obj_read_begin_hook): Remove.
5669 (aout_pop_insert): New.
5670 (obj_aout_s_get_other): New.
5671 (obj_aout_s_get_desc): New.
5672 (aout_format_ops): New.
5675 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
5676 gets aout_pseudo_table.
5677 (aout_pseudo_table): Declare.
5678 (obj_read_begin_hook): Define.
5681 * config/obj-coff.c (obj_pseudo_table): Rename to
5683 (coff_pop_insert): Use coff_pseudo_table.
5684 (coff_sec_sym_ok_for_reloc): Remove.
5685 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
5686 and comment all zero entries and remove #if 0 code.
5689 * config/obj-coff.h (obj_pop_insert): Define.
5690 (coff_pseudo_table): Declare.
5693 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
5694 s_get_size, s_set_size. Comment all zero entries.
5697 * config/obj-elf.c (elf_s_get_other): New function.
5698 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
5699 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
5700 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
5702 (obj_elf_parse_section_letters): Don't pass error strings to
5703 printf as format arg.
5706 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
5708 (elf_s_get_other): Declare.
5709 (S_GET_OTHER) Define as elf_s_get_other if not already
5711 (S_SET_OTHER): Only define when not already defined.
5712 (elf_obj_read_begin_hook): Declare.
5713 (obj_read_begin_hook): Define.
5714 (elf_obj_symbol_new_hook): Declare.
5715 (obj_symbol_new_hook): Define.
5718 * config/obj-multi.h: Add copyright header and protect against
5719 multiple inclusion. Add * to all function pointers.
5720 (OBJ_HEADER): If defined, include it rather than other defines
5722 (obj_frob_file_after_relocs): Test for NULL.
5723 (obj_symbol_new_hook): Here too.
5724 (obj_sec_sym_ok_for_reloc): And here.
5725 (S_GET_OTHER): Define.
5726 (S_GET_DESC): Define.
5727 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
5728 (OBJ_MAYBE_ELF): Update comment.
5730 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
5731 OBJ_AOUT preprocessor conditional and handle emulation by
5732 testing OUTPUT_FLAVOR.
5733 (i386_displacement): Here too.
5734 (md_section_align): Similarly here.
5735 (i386_target_format): Conditionally compile when more than one
5736 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
5737 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
5738 (i386_displacement): Here too.
5741 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
5742 Define TARGET_FORMAT for aout only when not multi.
5745 * config/te-multi.h: Delete file as it's identical to te-generic.h
5747 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
5749 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
5750 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
5753 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
5755 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
5758 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
5760 * config/tc-mips.c (mips_do_align): New function.
5761 * config/tc-mips.h (md_do_align): Define.
5763 2000-01-10 Philip Blundell <philb@gnu.org>
5765 * doc/c-arm.texi (ARM Options): Fix typo.
5766 (ARM-Chars): Correct description of `#'. Mention that `;' is a
5767 line separator for Linux.
5768 * doc/as.texinfo (Comments): Mention the ARM.
5770 2000-01-10 Philip Blundell <pb@futuretv.com>
5772 * configure.in (arm*-*-conix*): New target.
5773 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
5775 * configure: Regenerate.
5777 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
5779 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
5780 (obj_elf_visibility): New function.
5782 * doc/as.texinfo (Visibility): New node: document visibility
5785 For older changes see ChangeLog-9899