1 2001-07-23 Alan Modra <amodra@bigpond.net.au>
3 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Remove
4 "isbranch" param as all calls have it set.
5 (pa_parse_neg_cmpsub_cmpltr): Likewise.
6 (pa_parse_nonneg_add_cmpltr): Likewise. Remember result of
7 strcasecmp in "nullify" var.
8 (pa_parse_neg_add_cmpltr): Likewise.
9 (pa_ip): Don't "save_s" unnecessarily. Update calls to above
10 functions. Don't print wrong conditions in error messages.
12 2001-07-23 Andreas Jaeger <aj@suse.de>
14 * config/tc-s390.c (s390_force_relocation): Removed.
16 * config/tc-s390.h: Remove double declaration of
19 2001-07-22 H.J. Lu <hjl@gnu.org>
21 * config/tc-mips.c (s_mips_end): Remove unused variables.
22 (s_mips_frame): Add ATTRIBUTE_UNUSED.
24 2001-07-17 Andreas Schwab <schwab@suse.de>
26 * config/tc-m68k.c (md_pseudo_table) [OBJ_ELF]: Add .file and
28 (md_assemble) [OBJ_ELF]: Call dwarf2_emit_insn before emitting
30 * config/tc-m68k.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
32 2001-07-17 matthew green <mrg@eterna.com.au>
34 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
36 (line_comment_chars): Set to '/' if TE_NetBSD.
38 2001-07-14 matthew green <mrg@eterna.com.au>
40 * configure.in (i386-*-netbsdelf*): New target.
41 * configure: Regenerate.
43 2001-07-11 Jakub Jelinek <jakub@redhat.com>
45 * testsuite/gas/sparc/unalign.s: Remove .uaxword test.
46 * testsuite/gas/sparc/unalign.d: Adjust accordingly.
48 2001-07-10 Mark Elbrecht <snowball3@softhome.net>
50 * config/obj-coff.c (coff_frob_symbol): Don't merge if the storage
51 class of the non-debug symbol is C_NULL.
53 2001-07-10 Anders Norlander <anorland@synergenix.se>
55 * doc/as.texinfo (Incbin): Fix grammatical errors.
57 2001-07-10 Nick Clifton <nickc@cambridge.redhat.com>
59 * depend.c: Use FOPEN_.. macros in calls to fopen().
60 * input-file.c: As above.
61 * itbl-ops.c: As above.
62 * listing.c: As above.
63 * output-file.c: As above.
66 2001-07-08 Anders Norlander <anorland@synergenix.se>
68 * read.c (s_incbin): New .incbin function.
69 * read.c (potable): Add "incbin" pseudo-op.
70 * read.h: Add s_incbin prototype.
71 * doc/as.texinfo (incbin): Document .incbin pseudo-op.
72 * NEWS: Mention new feature.
74 2001-07-07 Nick Clifton <nickc@cambridge.redhat.com>
76 * ecoff.c (add_file): Only set debug_type to DEBUG_NONE if it is
79 2001-07-06 John Healy <jhealy@redhat.com>
81 * cgen.c (gas_cgen_save_fixups): Modified to allow more than one
82 set of fixups to be stored.
83 (gas_cgen_restore_fixups): Modified to allow the fixup chain to be
84 restored to be chosen from any that are saved.
85 (gas_cgen_swap_fixups): Modified to allow the current set of
86 fixups to be swapped with any other set that has been saved.
87 (gas_cgen_initialize_saved_fixups_array): New routine.
88 * cgen.h: Modifed prototypes for gas_cgen_save_fixups,
89 gas_cgen_restore_fixups, and gas_cgen_swap_fixups. Added definitions
90 or MAX_SAVED_FIXUP_CHAINS.
91 * config/tc-m32r.c (assemble_two_insns): Changed calls to fixup
92 store, swap and restore fuctions to reflect the new interface.
94 2001-07-06 Nick Clifton <nickc@cambridge.redhat.com>
96 * config/tc-m68k.c (md_estimate_size_before_relax): Catch and
97 ignore empty, ineffectual alignment frags when deciding if a
100 2001-07-05 Steve Ellcey <sje@cup.hp.com>
102 * config/tc-ia64.c (special_section): Add SPECIAL_SECTION_INIT_ARRAY
103 and SPECIAL_SECTION_FINI_ARRAY.
104 (special_section_name): Add .init_array and .fini_array.
105 (md_pseudo_table): Add init_array and fini_array.
106 (md): Add pointer_size and pointer_size_shift fields.
107 (setup_unwind_header): New static function.
108 (output_unw_records): Modify to use setup_unwind_header.
109 (generate_unwind_image, dot_endp): Modify to use md.pointer_size and
110 md.pointer_size_shift.
111 (md_begin): Initialize md.pointer_size and md.pointer_size_shift.
113 2001-07-05 Ben Elliston <bje@redhat.com>
115 * README (Supported platforms): m88k no longer suffers bitrot.
117 * config/tc-m88k.c (md_pseudo_table): Remove redundant "global".
119 2001-07-05 Alan Modra <amodra@bigpond.net.au>
121 * struc-symbol.h (struct local_symbol): Rename lsy_offset to
122 lsy_value. Correct typos in comments.
123 * symbols.c (local_symbol_make): Update for name change.
124 (local_symbol_convert): Likewise.
126 (S_GET_VALUE): Likewise.
127 (S_SET_VALUE): Likewise.
128 (print_symbol_value_1): Likewise.
129 (resolve_symbol_value): Likewise. Don't divide local sym values
130 by OCTETS_PER_BYTE twice.
132 2001-07-04 Jim Wilson <wilson@redhat.com>
134 * config/tc-ia64.c (md_pseudo_table): Add 2byte, 4byte, and 8byte.
136 * config/tc-ia64.c (is_conditional_branch): Rewrite to exclude mod
139 2001-07-05 Ben Elliston <bje@redhat.com>
141 * read.c (s_fill): Correct spelling error in comments.
143 * doc/c-m88k.texi: New file.
144 * doc/Makefile.am (CPU_DOCS): Add c-m88k.texi.
145 * doc/Makefile.in: Regenerate.
146 * doc/all.texi: Set M880X0.
147 * doc/as.texinfo: Hook in m88k-dependent documentation.
149 2001-07-04 Eric Christopher <echristo@redhat.com>
151 * doc/c-mips.texi (MIPS Opts): Document 12000 as valid cpu.
153 * config/tc-mips.c (mips_cpu_info_table): Add rm5200, rm5231, rm5261,
154 and rm5721 as valid cpu strings.
155 (md_show_usage): Add rm5200, rm5231, rm5261, rm5721.
157 2001-07-04 Richard Sandiford <rsandifo@redhat.com>
159 * config/tc-mips.c (md_apply_fix): Prevent addend from becoming zero
160 if it's expected to be non-zero.
162 2001-07-03 Nick Clifton <nickc@cambridge.redhat.com>
164 * config/tc-sh.c (sh_frob_section): Replace symbol_get_frag() with
167 * write.c (TC_FINALIZE_SYMS_BEFORE_SIZE_SEG): Default to 1.
168 (write_object_file): Set finalize_syms to
169 TC_FINALIZE_SYMS_BEFORE_SIZE_SEG just before size_segs is
172 * doc/internals.texi; Document
173 TC_FINALIZE_SYMS_BEFORE_SIZE_SEG.
175 2001-07-02 Alan Modra <amodra@bigpond.net.au>
177 * config/tc-ppc.c: Formatting fixes.
179 2001-07-01 Ben Elliston <bje@redhat.com>
181 * config/tc-m88k.c: Back out warning fixes from 2001-06-24, as
182 they cause some subtle breakage. Will fix them again later.
184 2001-06-28 Nick Clifton <nickc@cambridge.redhat.com>
186 * config/obj-coff.c (obj_coff_ln): Treat a .ln directive
187 outside of a function as a .appline directive.
189 2001-06-28 Eric Christopher <echristo@redhat.com>
190 H.J. Lu <hjl@gnu.org>
192 * config/tc-mips.c (mips_arch): New. Use mips_arch instead
193 of mips_cpu for the ISA selection.
194 (md_longopts): Add OPTION_MARCH and OPTION_MTUNE.
195 (md_parse_option): Handle OPTION_MARCH and OPTION_MTUNE.
196 (mips_tune): New. Use mips_tune for scheduling and optimization
198 (append_insn): Use mips_tune and mips_arch.
199 (macro_build): Ditto.
201 (md_begin): Handle mips_arch, mips_tune and mips_cpu. For
202 backwards compatability mips_cpu generates arch and tune.
203 (md_show_usage): Document new behavior.
205 * doc/c-mips.texi (MIPS Opts): Document -march and -mtune.
210 2001-06-27 Nick Clifton <nickc@cambridge.redhat.com>
212 * write.c (write_object_file): Do not set finalize_syms until
213 after the segments have been sized. Some backends may still
214 need to access the syms's frags in order to adjust relaxed
217 * config/tc-arm.c (do_ldst): Use MVN to build simple inverted
220 2001-06-27 Alan Modra <amodra@bigpond.net.au>
222 * write.c (fixup_segment <Difference of 2 syms same seg>): Don't
223 subtract MD_PCREL_FROM_SECTION for 68k.
224 (fixup_segment <Difference of 2 syms different seg>): Only fudge
225 by adding MD_PCREL_FROM_SECTION for 68k or if not already pcrel.
227 2001-06-27 Tracy A. Kuhrt <Tracy.Kuhrt@microchip.com>
229 * write.c (fixup_segment <Difference of 2 syms same seg>): If
230 pcrel, subtract MD_PCREL_FROM_SECTION value.
232 2001-06-24 Ben Elliston <bje@redhat.com>
234 * stabs.c (generate_asm_file): Make local variable `len' a size_t.
236 2001-06-24 Jakub Jelinek <jakub@redhat.com>
238 * config/tc-alpha.c (tc_gen_reloc): Handle relocs against SEC_MERGE
239 section symbols the same way as externs.
241 2001-06-24 Ben Elliston <bje@redhat.com>
243 * config/tc-m88k.c (md_number_to_imm): Remove; unused since 1993.
244 (emit_relocations): Ditto.
246 (md_begin): Reformat comments to conform to the GNU standards.
247 (md_assemble): Ditto.
249 * config/tc-m88k.c (get_reg): Adjust type of `reg_prefix' to char.
250 (md_parse_option): Mark parameters as unused.
251 (md_show_usage): Ditto.
252 (calcop): Adjust type of `reg_prefix' to char.
254 (getval): Adjust type of local `c' to char.
255 (md_create_short_jump): Mark from_addr, to_addr params as unused.
256 (md_create_long_jump): Ditto.
257 (md_estimate_size_before_relax): Mark parameters as unused.
259 * config/tc-m88k.c (md_pseudo_table): Properly terminate the table
260 to allay a possible compiler warning.
262 2001-06-22 Nick Clifton <nickc@cambridge.redhat.com>
264 * doc/internals.texi (CPU backend): Document md_atof.
266 2001-06-22 Matthew Wilcox <willy@ldl.fc.hp.com>
268 * config/tc-hppa.c (pre_defined_registers): Add %mrp (millicode
269 return pointer) alias for %r2 or %r31, depending on 32 or 64 bit
272 2001-06-21 Philip Blundell <philb@gnu.org>
274 * config/tc-arm.c (cplong_flag): Rename to long_flag. All uses
276 (insns): Remove entry for adrl. Add long_flag for adr.
277 (do_adr): Handle `l' suffix.
280 2001-06-21 Alan Modra <amodra@bigpond.net.au>
282 * config/tc-hppa.c (CHECK_FIELD_WHERE): Define.
283 (md_apply_fix): Use it here. Replace printf with equivalent
285 (tc_gen_reloc): Use as_bad_where instead of as_bad.
286 (md_apply_fix): Here too.
287 * config/tc-i386.c (tc_gen_reloc): Use as_bad_where instead of as_bad.
288 * config/tc-m68k.c (tc_gen_reloc): Likewise.
289 (md_convert_frag_1): Likewise.
291 2000-06-20 Tom Rix <trix@redhat.com>
293 * config/tc-ppc.c (ppc_comm): Change default alignment to 4 bytes.
295 2001-06-18 H.J. Lu <hjl@gnu.org>
297 * doc/Makefile.am (info): Depend on $(MANS).
298 (as.1): Remove the prefix `$(srcdir)/'.
299 * doc/Makefile.in: Regenerated.
303 2001-06-18 Philip Blundell <philb@gnu.org>
305 * config/tc-arm.c (do_msr): Remove restriction on usage of
308 2001-06-19 Alan Modra <amodra@bigpond.net.au>
310 * dwarf2dbg.c (dwarf2_finish): Output file info even when no
313 2001-06-13 Philip Blundell <philb@gnu.org>
315 * config/tc-arm.c (thumb_shift): Improve wording of error message.
316 (do_t_arit): Likewise.
318 2001-06-13 Nick Clifton <nickc@cambridge.redhat.com>
320 * config/tc-sh.c (md_pseudo_table): Only intercept the .file and
321 .loc pseudos if the dfwarf2 functions are available.
322 (md_assemble): Only call dwarf2_emit_insn if it is available.
324 * expr.c: Fix typo in comment.
326 2001-06-12 Nick Clifton <nickc@cambridge.redhat.com>
328 * doc/as.texinfo (Infix Ops): Document that comparison and
329 combiner operators can be used as infix operators.
331 2001-06-12 Peter Jakubek <pjak@snafu.de>
333 * gas/config/tc-m68k.c (parse_mri_control_operand): Fix handling
335 (swap_mri_condition): Add HS (alias fo CC) and LO (alias for CS).
336 (reverse_mri_condition): Likewise.
337 (swap_mri_condition): Issue warning for conditions that can not be
339 (build_mri_control_operand): Fix order of operands (swapped).
340 (build_mri_control_operand): Allow upper case extension in structured
342 (s_mri_else): Likewise.
343 (s_mri_next): Likewise.
344 (s_mri_for): Likewise.
345 (s_mri_if): Fix handling comment ('*') in mri mode.
346 (s_mri_while): Likewise.
347 * gas/macro.c (macro_expand): Allow macro invocation with empty
350 2001-06-12 Nick Clifton <nickc@cambridge.redhat.com>
352 * config/tc-arm.c: Fix test for overlow of literal pool.
354 2001-06-11 H.J. Lu <hjl@gnu.org>
356 * NEWS: Updated for the new -n option for the MIPS assembler.
358 * config/tc-mips.c (md_show_usage): Add -n.
360 * doc/as.texinfo: Document the new -n option.
361 * doc/c-mips.texi: Likewise.
362 * doc/as.1: Regenerated.
364 2001-06-10 Alan Modra <amodra@bigpond.net.au>
366 * config/obj-coff.c (obj_coff_section): Formatting fix.
368 * config/tc-i386.c (md_assemble): Accept branch hints as ",pt" and
371 2001-06-08 H.J. Lu <hjl@gnu.org>
373 * config/tc-mips.c (warn_nops): New variable. Set to 0 to
374 disable warning about all NOPS that the assembler generates.
375 (macro): Warn NOPS generated only if warn_nops is not 0.
376 (md_shortopts): Add `n'.
377 (md_parse_option): Set warn_nops to 1 for `n'.
379 2001-06-08 H.J. Lu <hjl@gnu.org>
381 * config/tc-mips.c (mips_ip): Properly handle illegal operands.
383 2001-06-08 H.J. Lu <hjl@gnu.org>
385 * config/tc-mips.c (md_apply_fix): Don't adjust common
386 extern/weak symbols for ELF.
387 (md_estimate_size_before_relax): Treat weak like extern for
389 (mips_fix_adjustable): Don't adjust extern/weak symbols for
392 2001-06-08 Alan Modra <amodra@bigpond.net.au>
394 * Makefile.am: 'som' is not wrongly spelled 'some'.
395 * Makefile.in: Regenerate.
397 * config/tc-mips.c (mips16_mark_labels): Reduce number of calls to
398 S_GET_VALUE by using a temp.
399 (append_insn): Likewise, and for S_SET_VALUE too.
400 (mips_emit_delays): Likewise.
401 (my_getExpression): Likewise.
402 (md_apply_fix): Likewise. Use "valueT" rather than "long" for "value".
403 (mips16_extended_frag): Remove code concerned with avoiding
404 locking in a frag address now that symbols are not finalized until
405 relaxation is complete. Cater for first relaxation pass having
406 bogus addresses. Use relax_marker to reliably determine whether a
407 symbol frag has been reached on the current pass.
409 2001-06-07 H.J. Lu <hjl@gnu.org>
411 * configure.in: Move "mips-*-linux-gnu*" before "mips-*-gnu*".
412 * configure: Regenerate.
414 2001-06-07 H.J. Lu <hjl@gnu.org>
416 * configure.in: Use MIPS_STABS_ELF for Linux/mips and remove
418 * configure: Regenerate.
420 2001-06-07 H.J. Lu <hjl@gnu.org>
422 * config/tc-mips.c (mips_pseudo_table): Add "extern" if
423 MIPS_STABS_ELF is defined.
425 2001-06-06 Nick Clifton <nickc@cambridge.redhat.com>
427 * as.c (show_usage): Remove L from listing options. It is not a
430 2001-06-06 Christian Groessler <cpg@aladdin.de>
432 * config/tc-z8k.c: Removed many warnings by removing unused
433 variables and tagging unused parameters as such.
434 (md_begin): Fixed a typo (","instead of ";").
435 (struct ctrl_table): Add parentheses to initialize array
437 (struct flag_table): Likewise.
438 (struct intr_table): Likewise.
439 (struct table): Likewise.
440 (check_operand): "#if 0"'ed since it doesn't seem to be used.
442 2001-06-06 Peter Jakubek <pjak@snafu.de>
444 * gas/config/tc-m68k.c (md_show_usage): Add all supported ColdFire
445 options to list (e.g. m5206e, m5307, m5407).
447 2001-06-06 Martin Schwidefsky <schwidefsky@de.ibm.com>
449 * config/tc-s390.h (TC_FORCE_RELOCATION): Always emit relocations
450 BFD_RELOC_VTABLE_INHERIT and BFD_RELOC_VTABLE_ENTRY.
452 2001-06-06 Alan Modra <amodra@bigpond.net.au>
454 * config/tc-i386.c (md_assemble): Handle Pentium4 branch hints.
455 <JumpByte, JumpDword insn output>: Remove dead code.
457 2001-06-06 Tracy Kuhrt <Tracy.Kuhrt@microchip.com>
459 * as.c (parse_args): Correct option name "listing-lhs-width2".
461 2001-06-05 Nick Clifton <nickc@cambridge.redhat.com>
463 * symbols.c (S_SET_EXTERNAL): Do not override a section symbol's
466 2001-05-30 Richard Henderson <rth@redhat.com>
468 * read.c (emit_leb128_expr): Call md_cons_align.
470 2001-05-28 Jeff Sturm <jsturm@one-point.com>
472 * config/tc-sparc.c (md_apply_fix3): Handle BFD_RELOC_SPARC_UA16,
473 BFD_RELOC_SPARC_UA32 and BFD_RELOC_SPARC_UA64.
474 (tc_gen_reloc): Likewise.
475 (sparc_cons_align): Don't clear sparc_no_align_cons.
476 (cons_fix_new_sparc): Substitute BFD_RELOC_SPARC_UA{16|32|64} for
477 BFD_RELOC_{16|32|64} iff sparc_no_align_cons is set.
479 2001-05-27 Alan Modra <amodra@one.net.au>
481 * write.c (relax_segment <rs_space>): Check the section of a
482 symbol to determine whether it is absolute rather than comparing
483 its frag against zero_address_frag as listings play tricks with
486 * config/tc-m68k.c (md_assemble): Ensure variable part of frag is
487 allocated in the same chunk as the fixed part.
489 2001-05-26 Alan Modra <amodra@one.net.au>
491 * write.c (relax_segment <rs_space>): Calculate growth using
492 addresses before stretch. Prevent repeated error messages.
493 From Peter Jakubek <pjak@snafu.de>
494 Use as_bad_where and as_warn_where to pinpoint errors.
496 2001-05-25 Alan Modra <amodra@one.net.au>
498 * symbols.c (resolve_symbol_value): Always set segment, even when
499 not finalizing symbol value.
501 * config/obj-ieee.c (write_object_file): Set finalize_syms.
502 * config/obj-coff.c (write_object_file): Likewise.
503 * (size_section): Remove rs_space assert as fr_symbol is no longer
505 (fill_section): Likewise.
507 * configure.in: Replace linuxoldld with linux*oldld.
508 * configure: Regenerate.
510 From 2.11 branch 2001-03-30 Richard Henderson <rth@redhat.com>
511 * config/tc-i386.c (md_convert_frag): Don't die on local symbols
512 that have been finalized.
514 * symbols.c (resolve_symbol_value): Clear sy_resolving before
515 taking exit_dont_set_value.
517 * write.c (relax_segment <rs_space>): Don't zap fr_symbol when
520 2000-05-24 Tom Rix <trix@redhat.com>
522 * config/obj-coff.c (add_lineno): xcoff allows negative line
524 * config/tc-ppc.c (ppc_stabx): fix generated symbol
526 2001-05-24 Alan Modra <amodra@one.net.au>
528 * write.c (write_object_file): Set finalize_syms = 1 before
531 2001-05-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
533 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add ISA_MIPS64 as 64 bit
534 architecture, remove erraneous ISA_MIPS32.
535 (md_show_usage): Add MIPS r12k support.
536 (mips_cpu_info_table): Add MIPS r12k support.
538 2001-05-22 Alan Modra <amodra@one.net.au>
540 * config/tc-arc.c (md_assemble): Use is_end_of_line instead of
543 * symbols.c (resolve_symbol_value): Remove "finalize" param,
544 instead use finalize_syms directly. Don't treat expressions
545 specially with regard to finalize_syms. Update calls to self.
546 (resolve_local_symbol): Update call to resolve_symbol_value.
547 (S_GET_VALUE): Likewise. Return resolve_symbol_value if
549 * symbols.h (resolve_symbol_value): Update prototype.
550 * config/obj-aout.c (obj_crawl_symbol_chain): Update call
551 to resolve_symbol_value.
552 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
553 * config/obj-coff.c (do_relocs_for): Likewise.
554 (yank_symbols): Likewise.
555 (fixup_segment): Likewise.
556 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
557 * config/tc-mips.c (md_convert_frag): Likewise.
558 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
559 (ppc_fix_adjustable): Likewise.
560 * dwarf2dbg.c (dwarf2dbg_estimate_size_before_relax): Likewise.
561 (dwarf2dbg_convert_frag): Likewise.
562 * ehopt.c (eh_frame_estimate_size_before_relax): Likewise.
563 (eh_frame_convert_frag): Likewise.
564 * expr.c (make_expr_symbol): Likewise.
565 * write.c (adjust_reloc_syms): Likewise.
566 (write_object_file): Likewise.
567 (relax_segment): Likewise.
568 (fixup_segment): Likewise.
569 (finalize_syms): Init to zero, and update comment.
570 (write_object_file): Set finalize_syms to 1 rather than 2.
571 * doc/internals.texi (sy_value): Mention finalize_syms.
572 (S_GET_VALUE): Remove restriction on when S_GET_VALUE can be called.
574 * config/tc-m68k.c (relaxable_symbol): Only treat external symbols
575 as relaxable if embedded system, make weak syms non-relaxable.
577 (tc_m68k_fix_adjustable): ..so it can be used here.
578 (md_apply_fix_2): Sign extend without conditional.
580 * config/tc-v850.c: Update copyright.
582 2001-05-16 Jeff Johnston <jjohnstn@redhat.com>
584 * cgen.c (gas_cgen_tc_gen_reloc): Changed error message when
585 howto entry is not found.
587 2001-05-15 Alexandre Oliva <aoliva@redhat.com>
589 * config/tc-mn10300.c (mn10300_force_relocation): Don't
590 optimize differences between symbols in code sections to
592 (mn10300_fix_adjustable): Don't adjust to section+offset
593 relocations pointing at symbols in code sections.
595 2001-05-16 Alan Modra <amodra@one.net.au>
597 * config/tc-arc.c (md_assemble): Correct dwarf2_emit_insn param
599 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn before
600 opcodes are output rather than after. Delete insn_size.
601 * config/tc-v850.c (md_assemble): Similarly, but delete
604 2001-05-14 Richard Henderson <rth@redhat.com>
606 * ehopt.c (eh_frame_convert_frag): Fix missed subtype adjustment
609 2001-05-14 Richard Henderson <rth@redhat.com>
611 * ehopt.c (get_cie_info): Rename from eh_frame_code_alignment;
612 also collect whether to expect an FDE augmentation.
613 (check_eh_frame): Rewrite as a state machine. Track where in
614 an FDE we are located, skip any augmentation.
615 (eh_frame_estimate_size_before_relax): Get code alignment from
616 the fragment subtype.
617 (eh_frame_relax_frag, eh_frame_convert_frag): Likewise.
618 * read.c (emit_leb128_expr): Call check_eh_frame.
620 2001-05-14 Alexandre Oliva <aoliva@redhat.com>
622 * config/tc-mn10300.c (md_assemble): Anchor dwarf2 line info
623 before a relaxable insns.
625 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
627 * config/tc-mn10300.c (tc_gen_reloc): Don't reject differences
628 between symbols if the base symbol is in the current section;
629 emit a PC-relative relocation instead.
631 2001-05-12 Peter Targett <peter.targett@arccores.com>
633 * config/tc-arc.c: Update copyright and tidy source comments.
634 (md_pseudo_table): Add directive .cpu back as an alias for
635 .option. Add .file and .line for dwarf2 support.
636 (arc_mach_type): Make bfd_mach_arc_6 default.
637 (md_longopts): Add entry 'pre-v6' representing old command line
638 option when assembling for 'arc5' core versions.
639 (md_parse_option): Make OPTION_ARC same as OPTION_ARC6, for new
641 (arc_code_symbol): Make symbol value for @h30 fixup expression
643 (md_assemble): Call dwarf2_emit_insn.
644 Include "dwarf2dbg2.h". Formatting fixes throughout file.
645 * config/tc-arc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
646 * doc/c-arc.texi (ARC_CORE_DEFAULT): Update to new default.
648 2001-05-11 Jakub Jelinek <jakub@redhat.com>
650 * config/tc-ia64.c (special_linkonce_name): New.
651 (make_unw_section): Map .gnu.linkonce.t.FOO text section into
652 .gnu.linkonce.ia64unw{,i}.FOO.
653 (ia64_elf_section_type): Handle .gnu.linkonce.ia64unw{,i}.FOO.
654 (dot_endp): Add comment about it.
656 2001-05-11 Nick Clifton <nickc@cambridge.redhat.com>
658 * config/tc-arm.c (arm_handle_align): When truncating an aligned
659 block, ensure that the low order bits of the alignment are
662 2001-05-10 Alan Modra <amodra@one.net.au>
664 * config/obj-vms.c (obj_crawl_symbol_chain): Don't take address of
667 * config/tc-fr30.c (md_estimate_size_before_relax): Return size of
668 current variable part of frag.
669 * config/tc-m32r.c (md_estimate_size_before_relax): Likewise.
670 * config/tc-openrisc.c (md_estimate_size_before_relax): Likewise.
671 * config/tc-m68hc11.c (RELAX_STATE): Define.
672 (RELAX_LENGTH): Define.
673 (md_estimate_size_before_relax): Handle non-relaxable cases
674 separately from relaxable cases for clarity, and return correct
675 size for multi-pass relaxation.
676 * config/tc-tahoe.c (RELAX_LENGTH): Correct.
677 (md_estimate_size_before_relax): As for tc-m68hc11.c.
678 (md_convert_frag): Remove "length_code".
679 * config/tc-vax.c (RELAX_STATE): Define.
680 (RELAX_LENGTH): Define.
681 (md_relax_table): Add missing entry.
682 (md_estimate_size_before_relax): As for tc-m68hc11.c.
683 (md_convert_frag): Remove "length_code".
684 * config/tc-ns32k.c (md_estimate_size_before_relax): Simplify and
685 don't bother setting fr_var. Return correct size for multi-pass
687 * config/tc-v850.c (md_estimate_size_before_relax): Rewrite.
688 (md_convert_frag): Don't bother clearing fr_var.
689 (md_pseudo_table): Correct initialization.
690 * config/tc-h8500.c (md_convert_frag): Don't bother clearing fr_var.
691 (md_estimate_size_before_relax): No need to set fr_var.
692 * config/tc-mcore.c (md_convert_frag): Don't bother clearing fr_var.
693 (md_estimate_size_before_relax): No need to set fr_var.
695 2001-05-09 Richard Henderson <rth@redhat.com>
697 * config/tc-ia64.c (generate_unwind_image): Align the fragment
698 beginning a function's unwind info block.
700 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
702 * config/tc-mn10300.c (md_apply_fix3): Accept PC-relative relocs.
704 2001-05-08 Andreas Schwab <schwab@suse.de>
706 * config/tc-m68k.c: Instead of replacing -1 by 64 in assignment to
707 fx_pcrel_adjust explicitly sign extend when reading it.
709 2001-05-08 Alan Modra <amodra@one.net.au>
711 * config/tc-m68k.c (md_estimate_size_before_relax): Set fr_var
712 from md_relax_table, and combine some switch cases.
714 2001-05-06 Alexandre Oliva <aoliva@redhat.com>
716 * config/tc-mn10300.c (md_assemble): Subtract operand->shift
717 from offset in non-pcrel operands too.
719 2001-05-06 Nick Clifton <nickc@cambridge.redhat.com>
721 * config/tc-arm.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define.
722 * config/tc-arm.c (arm_handle_align): Do not insert more than
723 MAX_MEM_FOR_RS_ALIGN_CODE bytes.
724 (arm_frag_align_code): Use MAX_MEM_FOR_RS_ALIGN_CODE.
726 2001-05-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
728 * Makefile.am (TARG_ENV_HFILES): Add te-hppa64.h and te-hppalinux64.h.
730 * Makefile.in: Regenerate.
731 * configure.in: Remove duplicate mips-*-ecoff* entry.
732 * configure: Regenerate.
734 * config/obj-ecoff.c (obj_pseudo_table): Fix terminating entry.
735 (n_names): Cast away type mismatch.
736 (ecoff_sec_sym_ok_for_reloc): Add unused attribute.
737 (obj_ecoff_frob_symbol): Likewise.
738 * ecoff.c: (add_file): Add unused attribute.
739 (ecoff_directive_begin): Likewise.
740 (ecoff_directive_bend): Likewise.
741 (ecoff_directive_def): Likewise.
742 (ecoff_directive_dim): Likewise.
743 (ecoff_directive_scl): Likewise.
744 (ecoff_directive_size): Likewise.
745 (ecoff_directive_type): Likewise.
746 (ecoff_directive_tag): Likewise.
747 (ecoff_directive_val): Likewise.
748 (ecoff_directive_endef): Likewise.
749 (ecoff_directive_end): Likewise.
750 (ecoff_directive_ent): Likewise.
751 (ecoff_directive_extern): Likewise.
752 (ecoff_directive_file): Likewise.
753 (ecoff_directive_fmask): Likewise.
754 (ecoff_directive_frame): Likewise.
755 (ecoff_directive_mask): Likewise.
756 (ecoff_directive_loc): Likewise.
757 (mark_stabs): Likewise.
758 (ecoff_stab): Likewise.
759 (ecoff_frob_symbol): Cast away type mismatch.
760 (ecoff_padding_adjust): Likewise.
761 (ecoff_build_symbols): Likewise.
762 (ecoff_build_procs): Likewise.
763 (ecoff_build_aux): Likewise.
764 (ecoff_build_strings): Likewise.
765 (ecoff_build_fdr): Likewise.
766 (ecoff_build_debug): Likewise.
767 * itbl-ops.c (itbl_assemble): Variable initialization.
769 2001-05-03 Alan Modra <amodra@one.net.au>
771 * config/tc-i386.c (i386_displacement): Call as_bad for bad GOTOFF
772 expressions rather than triggering an assert.
774 2001-05-02 Johan Rydberg <jrydberg@opencores.org>
776 * config/tc-openrisc.c: New file.
777 * config/tc-openrisc.h: Likewise.
779 * Makefile.am: Add OpenRISC target.
780 * Makefile.in: Regenerated.
782 * configure.in (openrisc-*-*): Add target.
783 * configure: Regenerated.
785 2001-05-02 Nick Clifton <nickc@cambridge.redhat.com>
787 * config/tc-arm.c (arm_frag_align_code): Change error message to
788 more explanatory version.
790 2001-04-29 Keith M Wesolowski <wesolows@foobazco.org>
792 * config/tc-mips.c (md_parse_option): Also accept
793 elf64-tradbigmips and elf64-tradlittlemips for OPTION_64.
795 2001-04-27 David Mosberger <davidm@hpl.hp.com>
797 * config/tc-ia64.c (dot_spillmem_p): Fix output_spill_?sprel_p()
798 argument passing order: predicate goes last, not first.
800 2001-04-27 Sean McNeil <sean@mcneil.com>
802 * configure.in: Add arm-vxworks.
803 * configure: Regenerate.
805 2001-04-26 Nick Clifton <nickc@cambridge.redhat.com>
807 * config/tc-arm.c (arm_handle_align): New Function: Generate
808 no-op filled alignment frags.
809 (arm_frag_align_code): New Function: Create a code alignment frag.
810 (arm_init_frag): New Function: Initialse the target dependent
813 * config/tc-arm.h (TC_FRAG_TYPE): Define.
814 (TC_FRAG_INIT): Define.
815 (HANDLE_ALIGN): Define.
816 (md_do_align): Define.
818 2001-04-25 Nick Clifton <nickc@cambridge.redhat.com>
820 * config/obj-coff.c (do_linenos_for): Check to see if the filename
821 symbol has been initialised before extracting its symbol index.
823 2001-04-24 H.J. Lu <hjl@gnu.org>
825 * configure: Regenerated with the right version of autoconf.
827 2001-04-24 Christian Groessler <cpg@aladdin.de>
829 * config/tc-z8k.c (build_bytes): 12 and 16 bit displacements now
830 generate R_CALLR and R_REL16 relocations
832 2000-04-20 Jason Eckhardt <jle@redhat.com>
834 * config/tc-d10v.h (tc_frob_label): Update the symbol's frag
835 since frag_now can change after d10v_cleanup is called.
837 2001-04-16 David O'Brien <obrien@FreeBSD.org>
839 * configure.in: Add the em type for FreeBSD targets.
840 * configure: Regenerate.
842 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
844 * struc-symbol.h (struct local_symbol): New TC_LOCAL_SYMFIELD_TYPE.
845 * symbols.c (local_symbol_convert): Call TC_LOCAL_SYMFIELD_CONVERT.
847 * config/tc-mn10300.c (md_assemble): Simplify offset adjustment of
848 pc-relative relocations not placed at the end of the instruction.
850 2001-04-13 Jim Wilson <wilson@redhat.com>
852 * tc-ia64.c (is_conditional_branch): Return true for br, brl, and br.
855 2001-04-13 Jakub Jelinek <jakub@redhat.com>
857 * config/obj-elf.c (obj_elf_change_section): Add entsize argument,
858 handle SHF_MERGE and SHF_STRINGS.
859 (obj_elf_parse_section_letters): Set SHF_MERGE and SHF_STRINGS.
860 (obj_elf_section): Allow additional argument specifying entity size.
861 * write.c (adjust_reloc_syms): Keep relocations against local symbols
862 in SEC_MERGE sections.
864 2001-04-12 Jason Merrill <jason_merrill@redhat.com>
866 * dwarf2dbg.c (process_entries): Don't optimize redundant line notes.
868 2001-04-12 Alexandre Oliva <aoliva@redhat.com>
870 * expr.c (operand): Pass &c to md_parse_name().
871 * config/tc-ia64.h, config/tc-ppc.h, config/tc-tic54x.h: Adjust.
873 2001-04-07 Steven J. Hill <sjhill@cotw.com>
875 * config/tc-mips.c: Support ELF64 for traditional MIPS targets.
877 * Makefile.am: (TARG_ENV_HFILES): Add tc-mips.h.
878 * Makefile.in: Regenerated.
880 * configure.in: Use traditional MIPS targets for Linux/MIPS.
881 * configure: Regenerated.
883 2001-04-06 Alexandre Oliva <aoliva@redhat.com>
885 * config/tc-mn10300.c (xr_registers): Added `pc'.
887 2001-04-05 Alan Modra <alan@linuxcare.com.au>
889 * configure.in: Add h8500-*-coff and h8500-*-rtems targets.
890 * configure: Regenerate.
892 * config/tc-h8500.c (md_estimate_size_before_relax): Add missing
893 cases, and always return size based on current fr_subtype.
894 (md_begin): Move initialization of md_relax_table..
895 (md_relax_table): ..to static initializer. Set rlx_length for
896 UNDEF_WORD_DISP cases.
897 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
898 (md_begin): Likewise.
899 (md_relax_table): Likewise.
900 * config/tc-mcore.c (md_estimate_size_before_relax): Likewise.
901 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
902 Set rlx_backward and rlx_forward to zero for unused states.
903 * config/tc-sh.c (md_estimate_size_before_relax): Likewise.
904 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
905 (UNCOND12, UNCOND32): Remove duplicate defines.
907 2001-04-04 Hans-Peter Nilsson <hp@axis.com>
909 * config/tc-cris.c (md_estimate_size_before_relax) <case
910 ENCODE_RELAX (STATE_CONDITIONAL_BRANCH, STATE_UNDF)>: Don't emit
911 32-bit branch, just set fragP->fr_subtype. Set fragP->fr_var.
912 <all cases>: Always set fragP->fr_var using md_cris_relax_table.
913 Add cases to cover all relax states.
914 (cris_insn_first_word_frag): New.
915 (md_assemble): Call cris_insn_first_word_frag to get the first
916 frag in an insn, not frag_more. Don't call dwarf2_emit_insn at
917 end. Drop variable insn_size.
918 (gen_bdap): Call cris_insn_first_word_frag, not frag_more.
919 (cris_sym_leading_underscore): Wrap first as_bad parameter in _().
920 (cris_sym_no_leading_underscore, s_cris_file, s_cris_loc): Ditto.
922 * write.c (write_object_file): Reset broken word state before
925 2001-03-31 Alan Modra <alan@linuxcare.com.au>
927 * listing.c (listing_listing): Enable listing on EDICT_NOLIST_NEXT
928 for one line if not already enabled.
929 * cond.c (s_elseif): Correct conditional assembly listing.
932 * cond.c (s_endif): Correct handling of "if .. elseif .." trees.
933 Don't abort on NULL current_cframe.
935 2001-03-30 Alan Modra <alan@linuxcare.com.au>
937 * dwarf2dbg.c (dwarf2_directive_file): Fix warnings.
938 (dwarf2dbg_convert_frag): Pass `finalize_syms' to resolve_symbol_value.
939 * config/obj-aout.c (obj_crawl_symbol_chain): Likewise.
940 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
941 * config/obj-coff.c (do_relocs_for): Likewise.
942 (yank_symbols): Likewise.
943 (fixup_segment): Likewise.
944 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
945 (ppc_fix_adjustable): Likewise.
946 * config/tc-mips.c (md_convert_frag): Likewise.
947 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
948 * ehopt.c (eh_frame_convert_frag): Likewise.
949 * expr.c (make_expr_symbol): Likewise.
951 * frags.h (struct frag): Add last_fr_address. Reorder fields for
953 * symbols.c (resolve_symbol_value): Don't fix expression values
954 until relaxation is complete.
955 (resolve_local_symbol): Pass `finalize_syms' to resolve_symbol_value.
956 (S_GET_VALUE): Likewise, and return unresolved expression value.
957 * write.c (finalize_syms): New.
958 (relax_and_size_seg): Split into..
959 (relax_seg): New function, returns 1 if anything changed..
960 (size_seg): And the remainder of relax_and_size_seg.
961 (fixup_segment): Arrange for final resolution of sym values.
962 (adjust_reloc_syms): Likewise.
963 (write_object_file): Likewise, and repeatedly call relax_seg until
964 nothing more changes.
965 (relax_segment): Return 1 if anything changed. Use correct types
966 for rs_org `target' and `after'.
967 * write.h (finalize_syms): Declare.
968 (relax_segment): Update prototype.
970 * config/tc-sh.c (md_estimate_size_before_relax): Add extra
971 do-nothing cases to switch to avoid abort on a second relaxation
972 pass, and tidy code a little.
973 * config/tc-cris.c (md_estimate_size_before_relax): Likewise.
974 * config/tc-h8500.c (md_estimate_size_before_relax): Likewise.
975 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
976 * config/tc-i386.c (UNCOND_JUMP, COND_JUMP, COND_JUMP86): Decrement.
977 (md_relax_table): Remove first four unused entries. Increment
978 rlx_length by one throughout table, and update comments to suit.
979 (md_estimate_size_before_relax): Return size of current variable
980 part of frag to reflect reality when relaxing more than once.
981 * config/tc-mcore.c (COND12, UNCD12): Rename to DISP12 throughout.
982 (COND32, UNCD32): Rename to DISP32 throughout.
983 (UNDEF_WORD_DISP): Renumber to 3.
984 (md_estimate_size_before_relax): Add extra do-nothing cases.
985 * config/tc-mn10200.c (md_estimate_size_before_relax): Rewrite.
986 * config/tc-mn10300.c (md_estimate_size_before_relax): Rewrite.
987 * config/tc-ns32k.c (md_estimate_size_before_relax): Add cases to
988 handle word and dword branches.
990 2001-03-29 Hans-Peter Nilsson <hp@axis.com>
992 * config/tc-cris.h (tc_fix_adjustable): Allow only
993 BFD_RELOC_CRIS_32_GOTREL of the PIC relocs.
994 * config/tc-cris.c (cris_get_pic_suffix): Correct reloc type in
995 example in comment to valid type.
997 2001-03-28 H.J. Lu <hjl@gnu.org>
999 * read.c (equals): Set to local for COFF only if it hasn't been
1002 2001-03-28 Alan Modra <alan@linuxcare.com.au>
1004 * config/tc-hppa.c (DEFAULT_LEVEL): Define.
1005 (md_begin): Use it when setting default architecture.
1007 2001-03-27 Nick Papadonis <nick@coelacanth.com>
1009 * read.c (equals): (for COFF) default symbols to being local.
1011 2001-03-27 Hans-Peter Nilsson <hp@axis.com>
1013 * configure.in (cris-*-*): Change default emulation to criself.
1014 (cris-*-*aout*): New rule.
1015 * configure: Regenerate.
1017 2001-03-26 Martin Schwidefsky <schwidefsky@de.ibm.com>
1019 * config/tc-s390.c (tc_s390_fix_adjustable): Add test for
1020 BFD_RELOC_390_GOTENT.
1021 * config/tc-s390.h (TC_RELOC_RTSYM_LOC_FIXUP): Add test for
1022 BFD_RELOC_390_GOTENT.
1024 2001-03-26 Nick Clifton <nickc@redhat.com>
1026 * config/tc-s390.h (TC_FORCE_RELOCATION): Define.
1027 * config/tc-s390.c (s390_force_relocation): New function: Force
1028 relocations for VTINHERIT relocs.
1030 2001-03-23 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1032 * doc/as.texinfo: Put @c man begin to generate the as man page.
1033 When generating man, define all the variables. Re-organize some
1034 options to obtain better indentation of man page.
1035 * doc/Makefile.am (MANCONF, TEXI2POD, POD2MAN): New variable.
1036 (as.1): Build from as.texinfo.
1037 * doc/Makefile.in: Regenerate.Index: binutils/Makefile.am
1039 2001-03-25 Alan Modra <alan@linuxcare.com.au>
1041 * config/tc-i386.c (i386_scale): Accept an absolute expression for
1042 scale factor, and return the end of the expression.
1043 (i386_operand): Modify for above.
1045 2001-03-23 Nick Clifton <nickc@redhat.com>
1047 * doc/as.texinfo: Document --listing-XXX command line switches.
1048 Explain why listings behave differently when -pipe is used.
1050 2001-03-23 Richard Sandiford <rsandifo@redhat.com>
1052 * write.c (fix_new_exp): Print an error if passed a register.
1054 2001-03-23 Hans-Peter Nilsson <hp@axis.com>
1056 * config/tc-cris.c: Tweak attribution. Fix typos. PIC support.
1057 (PIC_SUFFIX_CHAR): New macro.
1058 (cris_get_pic_suffix, cris_get_pic_reloc_size): New functions.
1059 (pic): New variable.
1060 (md_longopts): New option --pic.
1061 (OPTION_PIC): Define.
1062 (md_estimate_size_before_relax): Tweak longish comment.
1063 (md_create_long_jump): Make the long jumps generate ADD.D offset,PC.
1064 (md_assemble): Handle a PIC relocation on prefix and normal
1065 instruction operands.
1066 <output_instruction.insn_type == CRIS_INSN_BRANCH>: Handle
1067 "complex" operand expressions. Call frag_more outside
1068 gen_cond_branch_32 parameter list.
1069 (cris_process_instruction): Handle PIC relocs on parsed
1070 operand expressions. Validize PIC reloc sizes.
1071 (get_autoinc_prefix_or_indir_op): Handle PIC suffix.
1072 (gen_bdap): Handle "complex" operand expressions.
1073 (gen_cond_branch_32): Use as_warn_where, not as_warn. Use
1074 ADD.D offset,PC as jump instruction if generating PIC. Generate
1075 error instead of crashing on complex expressions.
1076 (cris_number_to_imm): Add segT parameter. All callers changed.
1077 Use segT parameter, not now_seg, for segment of fixup. Handle
1078 PCREL relocations but check that they are fully resolved.
1079 (md_parse_option): Handle OPTION_PIC.
1080 (tc_gen_reloc): Handle PIC relocs.
1081 (md_show_usage): Update for --pic.
1082 (md_apply_fix3): Renamed from md_apply_fix.
1083 (md_pcrel_from): Accept emitting PCREL relocs when ELF.
1084 (md_cris_force_relocation): Force relocation for PIC relocs.
1086 * config/tc-cris.h: Tweak attribution.
1087 (MD_APPLY_FIX3): Define.
1088 (IS_CRIS_PIC_RELOC): New macro.
1089 (TC_RELOC_RTSYM_LOC_FIXUP): Define.
1090 (tc_fix_adjustable): Don't adjust a globally visible symbol when
1092 (tc_frob_symbol): Avoid emitting undefined symbols.
1094 2001-03-20 Alan Modra <alan@linuxcare.com.au>
1096 * frags.h (struct frag): Add relax_marker.
1097 * write.c (is_dnrange): Delete.
1098 (relax_frag): Use correct types for `aim', `target', `address'.
1099 Delete `offset', `was_address'. Test `relax_marker' instead of
1100 using fragile (and slow) address test.
1101 (relax_segment): Init and flip `relax_marker'.
1103 2001-03-19 Alan Modra <alan@linuxcare.com.au>
1105 * config/tc-i386.c (md_assemble <REGISTER_WARNINGS>): Correct
1108 2001-03-18 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1110 * config/tc-m68hc11.c (md_pseudo_table): Recognize xrefb to comply
1111 with 'Motorola specification for assembly language input standard'.
1113 2001-03-17 Richard Henderson <rth@redhat.com>
1115 * dwarf2dbg.c (user_filenum, user_filenum_allocated): Remove.
1116 (dwarf2_directive_loc): Don't use them.
1117 (dwarf2_directive_file): Reject duplicate file definitions.
1118 (get_filenum): Zero allocated memory.
1119 (out_file_list): Complain about missing file definitions.
1121 2001-03-17 Alan Modra <alan@linuxcare.com.au>
1123 * read.c (do_org): Handle complex expressions.
1124 * cgen.c (gas_cgen_finish_insn): Likewise.
1126 2001-03-15 David Mosberger <davidm@hpl.hp.com>
1128 * config/tc-ia64.c (md): New member keep_pending_output.
1129 (ia64_flush_pending_output): Flush only if md.keep_pending_output
1131 (dot_xdata): Turn on md.keep_pending_output for the duration of
1133 (dot_xfloat_cons): Ditto.
1134 (dot_xstringer): Ditto.
1135 (dot_xdata_ua): Ditto.
1136 (dot_xfloat_cons_ua): Ditto.
1138 2001-03-15 Jim Wilson <wilson@redhat.com>
1140 * config/tc-ia64.c (ia64_unrecognized_line, case '['): Add local
1143 2001-03-15 Alexandre Oliva <aoliva@redhat.com>
1145 * config/tc-sh.c (parse_reg): Match capital MACH and MACL.
1147 2001-03-15 DJ Delorie <dj@redhat.com>
1149 * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
1150 blindly freeing string if it isn't at the top of the obstack.
1152 2001-03-13 Alan Modra <alan@linuxcare.com.au>
1154 * config/tc-i386.c (RELOC_ENUM): Define. Use throughout file.
1155 (NUM_FLAG_CODE): Define.
1156 (lex_got): New function.
1157 (got_reloc): New global var.
1158 (x86_cons_fix_new): New function.
1159 (x86_cons): New function.
1160 (i386_immediate): Use lex_got here, replacing inline code. Change
1161 "ignoring junk.." error message to "junk.."
1162 (i386_displacement): Likewise.
1163 * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
1164 (x86_cons): Declare.
1165 (TC_CONS_FIX_NEW): Define.
1166 (x86_cons_fix_new): Declare.
1168 2001-03-12 Nick Clifton <nickc@redhat.com>
1170 * config/tc-arm.c (md_begin): Always set machine type based on
1173 2001-03-07 Alan Modra <alan@linuxcare.com.au>
1175 * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
1176 (md_assemble) <smallest displacement>: Use correct field of i.op[]
1178 <JumpInterSegment output>: Use correct i.disp_reloc[].
1179 <immediate output>: Likewise.
1181 2001-03-06 Nick Clifton <nickc@redhat.com>
1183 * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
1186 2001-03-06 Igor Shevlyakov <igor@windriver.com>
1188 * config/tc-m68k.c : Add 5407 to archs[] table.
1189 (HAVE_LONG_BRANCH): Add mcf5407.
1190 (select_control_regs): Recognize 5407.
1192 2001-03-02 Dave Brolley <brolley@redhat.com>
1194 * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
1197 2001-03-02 Richard Sandiford <rsandifo@redhat.com>
1199 * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
1200 (gen_to_words): Print warnings if NaNs are found and the target CPU
1201 does not support them. Allow largest exponent to be used in normal
1202 numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
1204 2001-02-28 Andreas Jaeger <aj@suse.de>, Bo Thorsen <bo@suse.de>
1206 * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
1207 anymore since we use bfd_elf_generic_reloc now.
1208 (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
1210 2001-02-27 Alan Modra <alan@linuxcare.com.au>
1212 * configure.in (BFD_VERSION): New.
1213 (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
1214 * configure: Regenerate.
1215 * Makefile.am: Run "make dep-am"
1216 * Makefile.in: Regenerate.
1217 * doc/Makefile.in: Regenerate.
1219 2001-02-26 Mark Elbrecht <snowball3@bigfoot.com>
1221 * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
1222 SEC_NEVER_LOAD when the 'n' flag is used.
1223 Add SEC_NEVER_LOAD to matchflags.
1225 2001-02-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1227 * symbols.c (decode_local_label_name): Initialize message_format
1228 only when an error is reported (perf pb due to I18N).
1230 2001-02-23 H.J. Lu <hjl@gnu.org>
1232 * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
1233 BFD_ASSEMBLER is not defined.
1235 2001-02-23 Richard Sandiford <rsandifo@redhat.com>
1237 * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
1238 done if it's against a symbol.
1240 2001-02-22 Timothy Wall <twall@cygnus.com>
1242 * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
1243 target formats if applicable.
1244 * config/te-ia64aix.h: New. Configuration for AIX5 on IA-64.
1245 * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
1246 * Makefile.in: Regenerated.
1247 * configure.in: Added configuration for ia64-*-aix*.
1248 * configure: Regenerated.
1250 2001-02-21 David Mosberger <davidm@hpl.hp.com>
1252 * config/tc-ia64.c (enum operand_match_result): New type.
1253 (operand_match): Change return type to operand_match_result.
1254 Fix all returns appropriately, adding support for returning the
1255 out-of-range result.
1256 (parse_operands): New locals result, error_pos, out_of_range_pos,
1257 curr_out_of_range_pos. Rewrite operand matching loop to give better
1260 2001-02-21 David Mosberger <davidm@hpl.hp.com>
1262 * config/tc-ia64.c (struct unwind): Add member "prologue_count".
1263 (dot_proc): Clear unwind.prologue_count to zero.
1264 (dot_prologue): Increment unwind.prologue_count.
1265 (dot_restore): If second operand is omitted, use
1266 unwind.prologue_count -1 for "ecount" (# of additional regions to
1267 pop). Decrement unwind.prologue_count by number of regions
1270 2001-02-21 Nick Clifton <nickc@redhat.com>
1272 * doc/as.texinfo (Section): Note that some flags to the COFF
1273 version of .section remove attributes rather than setting them.
1275 2001-02-20 Kazu Hirata <kazu@hxi.com>
1277 * config/tc-pdp11.c: Fix formatting.
1278 * config/tc-pdp11.h: Likewise.
1280 2001-02-20 Bo Thorsen <bo@suse.de>
1282 * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
1285 2001-02-18 David O'Brien <obrien@FreeBSD.org>
1287 * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
1288 all FreeBSD platforms should look the same at this level.
1289 * configure: Rebuilt.
1290 * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
1292 2001-02-18 lars brinkhoff <lars@nocrew.org>
1294 * Makefile.am: Add PDP-11 target.
1295 * configure.in: Likewise.
1296 * config/tc-pdp11.c: New file.
1297 * config/tc-pdp11.h: New file.
1298 * doc/Makefile.am: Add PDP-11 documentation.
1299 * doc/all.texi: Likewise.
1300 * doc/as.texinfo: Likewise.
1301 * doc/c-pdp11.texi: New file.
1303 2001-02-16 matthew green <mrg@redhat.com>
1305 * cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
1307 2001-02-13 Jim Wilson <wilson@redhat.com>
1309 * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
1310 reloc instead of a 0 reloc.
1311 (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
1313 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
1315 2001-02-13 Ian Lance Taylor <ian@zembu.com>
1317 * write.c (is_dnrange): Stop as soon as the address becomes
1319 (relax_frag): Add segment parameter. Only call symbol_get_frag
1320 once. Only call is_dnrange if the symbol is in the same segment,
1321 and the symbol address is larger.
1322 (relax_segment): Pass segment to md_relax_frag and relax_frag.
1323 * write.h (relax_frag): Update declaration.
1324 * config/tc-fr30.c (fr30_relax_frag): Add segment parameter. Pass
1326 * config/tc-m32r.c (m32r_relax_frag): Likewise.
1327 * config/tc-m32r.h (md_relax_frag): Add segment parameter.
1328 (m32r_relax_frag): Update declaration.
1329 * config/tc-mips.h (md_relax_frag): Add segment parameter.
1330 * config/tc-tic54x.h (md_relax_frag): Likewise.
1331 * doc/internals.texi (CPU backend): Update documentation for
1334 2001-02-13 Alan Modra <alan@linuxcare.com.au>
1336 * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
1337 Mention effect of < 386 architectures on jump promotion.
1338 (i386-Jumps): xref above. Don't assume long disp is 32 bits.
1340 * config/tc-i386.c (no_cond_jump_promotion): New.
1341 (set_cpu_arch): Parse "jumps" arch modifier.
1342 (insn_size): Modify usage comment.
1343 (ENCODE_RELAX_STATE): Reformat and protect macro arg.
1344 (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
1345 (TYPE_FROM_RELAX_STATE): New define.
1346 (UNCOND_JUMP, COND_JUMP): Renumber.
1347 (md_relax_table): Reorder to suit.
1348 (COND_JUMP86): New define.
1349 (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
1350 (md_assemble): Create frag var for jumps of max size, encode relax
1351 state for COND_JUMP86.
1352 (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
1353 leave conditional jumps small if no_cond_jump_promotion.
1354 (md_convert_frag): Likewise.
1356 * expr.c (operator): Don't bump input_line_pointer for two char
1357 operators. Instead return operator size via new param num_chars.
1358 (expr): Use above to parse multi-char operators correctly.
1360 Mon Feb 12 17:45:50 CET 2001 Jan Hubicka <jh@suse.cz>
1362 * config/tc-i386.c (i386_displacement): Fix handling of
1363 BFD_RELOC_X86_64_GOTPCREL.
1364 (i386_validate_fix): Likewise.
1366 2001-02-12 Philip Blundell <pb@futuretv.com>
1368 * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
1369 ldrt/strt instructions.
1371 2001-02-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1373 * config/tc-mips.c (macro): For M_LA_AB emit a
1374 BFD_RELOC_MIPS_CALL16 relocation or a
1375 BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
1376 BFD_RELOC_MIPS_GOT16 and
1377 BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
1378 loading the jump register when generating SVR4_PIC code.
1380 2001-02-10 Chris Demetriou <cgd@broadcom.com>
1382 * configure.in: Make 'mipself' and 'mipsecoff' emulations
1383 map to MIPS-specific files, as they used to do before the
1384 change on 2000-05-21.
1385 * configure: Regerate.
1387 2001-02-10 Chris Demetriou <cgd@broadcom.com>
1389 * config/tc-mips.c (md_parse_option): Don't try to compile
1390 ELF-only option code if not ELF.
1392 2001-02-08 David Mosberger <davidm@hpl.hp.com>
1394 * config/tc-ia64.h (md_elf_section_type): New macro.
1395 (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
1396 (they're now handled via ia64_elf_section_type.
1398 * config/tc-ia64.c (unwind): New members saved_text_seg,
1399 saved_text_subseg, and force_unwind_entry.
1400 (optimize_unw_records): New function to optimize away unnecessary
1402 (ia64_elf_section_type): New function.
1403 (output_unw_records): Generate unwind info only if the size is
1404 non-zero or if it's forced for some other reason (e.g.,
1405 handlerdata or a personality routine).
1406 (generate_unwind_image): Don't switch back to previous
1407 section---stay inside the unwind info section instead so that
1408 handlerdata that may follow goes into the right place.
1409 (dot_handlerdata): Force generation of unwind entry and save the
1410 current active text segment before generating unwind image.
1411 (dot_unwentry): Force generation of unwind entry.
1412 (dot_personality): Ditto.
1413 (dot_endp): Generate unwind table entry only if there is
1414 some unwind info or the unwind entry was forced.
1416 * config/tc-ia64.c (make_unw_section_name): New macro to form
1417 unwind section name.
1418 (generate_unwind_image): Add "text_name" argument. Use it to
1419 form unwind section name.
1420 (dot_handlerdata): Determine current segment (section) name and
1421 pass it to generate_unwind_image().
1422 (dot_endp): Determine current segment (section) name and use
1423 it to determine the appropriate unwind section name.
1424 (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
1425 n, fill, and max arguments.
1427 2001-02-09 Schwidefsky <schwidefsky@de.ibm.com>
1429 * Makefile.am: Add linux target for S/390.
1430 * configure.in: Likewise.
1431 * config/tc-s390.c: New file.
1432 * config/tc-s390.h: New file.
1434 2001-02-09 Alexandre Oliva <aoliva@redhat.com>
1436 * config/tc-sh.c (md_pseudo_table): Add uaquad. Use s_uacons for
1437 2byte, 4byte and 8byte.
1439 2001-02-08 Alan Modra <alan@linuxcare.com.au>
1441 * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
1442 md_number_to_chars with size > sizeof (valueT).
1444 2001-02-06 H.J. Lu <hjl@gnu.org>
1446 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
1447 there is no relocation.
1449 2001-02-06 H.J. Lu <hjl@gnu.org>
1451 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
1453 * config/tc-ia64.c (md_parse_option): Only accept the valid
1454 ia64 options on "-axxx".
1456 2001-02-05 Jim Wilson <wilson@redhat.com>
1458 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
1459 aborting for invalid operands.
1461 2001-02-06 Alan Modra <alan@linuxcare.com.au>
1463 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
1464 than via pointer. Update all callers.
1465 (UNWIND_LOW32): Define.
1466 (UNWIND_HIGH32): Define.
1467 (pa_build_unwind_subspace): Use the above macros instead of dumping
1468 bitfields directly. Call frag_more once rather than multiple times.
1469 (md_assemble): Use UNWIND_LOW32.
1470 (pa_entry): Likewise
1471 (pa_procend): Likewise.
1472 (process_exit): Use UNWIND_HIGH32.
1474 2001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1476 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
1477 function to select the header according to the cpu.
1478 (md_after_pass_hook, md_do_align): Remove.
1479 (md_cleanup, m68hc11_cleanup): Remove.
1480 (md_pcrel_from_section): Declare.
1481 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
1482 (build_jump_insn, build_insn): Likewise.
1483 (m68hc11_listing_header): New function.
1484 (m68hc11_cleanup): Remove.
1486 2001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1488 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
1489 symbols because there is no support for shared libraries and these
1490 symbols can't be overridden (unless they are weak).
1492 2001-02-01 Momchil Velikov <velco@fadata.bg>
1494 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
1495 for the compilation unit with a zero byte.
1497 2001-01-30 Alan Modra <alan@linuxcare.com.au>
1499 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
1500 destinations. Correct range check for 17 and 22 bit branches.
1502 2001-01-25 Nick Clifton <nickc@redhat.com>
1504 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
1505 still set. Issue an error message instead.
1506 (md_estimate_size_before_relax): Delete unused variable
1507 'buffer_address'. Fixup parentheses around if statement.
1509 2001-01-23 Kazu Hirata <kazu@hxi.com>
1511 * as.c: Fix formatting.
1512 * ehopt.c: Likewise.
1513 * messages.c: Likewise.
1514 * stabs.c: Likewise.
1515 * symbols.c: Likewise.
1517 2001-01-23 Ben Elliston <bje@redhat.com>
1519 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
1521 2001-01-22 Kazu Hirata <kazu@hxi.com>
1523 * config/tc-alpha.c: Fix formatting.
1525 2001-01-19 Kazu Hirata <kazu@hxi.com>
1527 * config/tc-alpha.c: Fix formatting.
1529 2001-01-18 Kazu Hirata <kazu@hxi.com>
1531 * config/tc-alpha.c: Fix formatting.
1533 2001-01-18 Nick Clifton <nickc@redhat.com>
1535 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
1537 (stm_flags): Remove redundant bit from "ed" and "da" flags.
1539 2001-01-18 Alexandre Oliva <aoliva@redhat.com>
1541 * configure.in (cpu_type, arch): Match i386 too.
1542 * configure: Rebuilt.
1544 2001-01-16 Kazu Hirata <kazu@hxi.com>
1546 * config/tc-i386.c: Fix formatting.
1548 2001-01-16 Alan Modra <alan@linuxcare.com.au>
1550 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
1551 relocs for .PARISC.unwind section.
1553 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
1554 depending on section flags, not just for .text.
1556 2001-01-15 Jim Wilson <wilson@redhat.com>
1558 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
1559 not immediately followed by an instruction.
1561 2001-01-15 Kazu Hirata <kazu@hxi.com>
1563 * config/tc-m68hc11.c: Fix formatting.
1565 2001-01-15 Nick Clifton <nickc@redhat.com>
1567 * symbols.c (colon): Change 'already defined symbol' from a
1568 fatal error to an ordinary error. There is no reason why this
1569 error should be fatal.
1571 * message.c (as_fatal): Delete output file, if one has been
1574 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1576 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
1578 2001-01-14 Kazu Hirata <kazu@hxi.com>
1580 * config/tc-alpha.c: Fix formatting.
1581 * config/tc-arc.c: Likewise.
1582 * config/tc-arc.h: Likewise.
1583 * config/tc-d10v.c: Likewise.
1584 * config/tc-i370.c: Likewise.
1585 * config/tc-i386.c: Likewise.
1586 * config/tc-i960.c: Likewise.
1587 * config/tc-m68k.c: Likewise.
1588 * config/tc-ppc.c: Likewise.
1589 * config/tc-sparc.c: Likewise.
1590 * config/tc-tahoe.c: Likewise.
1591 * config/tc-vax.c: Likewise.
1593 * config/tc-arc.c: Fix formatting.
1595 * config/tc-arc.c: Fix formatting.
1597 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1599 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
1600 both 32 and 64 bit ELF.
1602 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
1603 and don't bother storing `m' for "ce" completer. Tidy handling of
1604 'J' and 'K' operands to suit. Handle '<' and '>' operands.
1606 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
1608 * config/tc-i386.h (TARGET_MACH): New macro.
1609 (i386_mach): Declare.
1610 * config/tc-i386.c (i386_mach): New function.
1612 2001-01-13 Philip Blundell <philb@gnu.org>
1614 * doc/as.texinfo: Fix spelling and cross-references.
1616 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
1617 character for all systems, not just GNU/Linux. Make it explicit
1618 that `-k' doesn't affect code generation, just ELF flags.
1620 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
1622 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
1625 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
1627 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
1629 2001-01-12 Nick Clifton <nickc@redhat.com>
1631 * as.c (print_args): Update copyright date to 2001.
1633 2001-01-12 Peter Targett <peter.targett@arccores.com>
1635 * doc/c-arc.texi: New file.
1636 Some sections to be expanded.
1638 2001-01-12 Alan Modra <alan@linuxcare.com.au>
1640 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
1641 (md_parse_option): Always accept "--32".
1643 2001-01-11 Peter Targett <peter.targett@arccores.com>
1645 * as.h (TC_ARC): Ensure struc-symbol.h included.
1646 * as.c (dwarf2dbg.h): Include to remove implicit declaration
1648 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
1649 (TARGET_SYMBOL_FIELDS) added.
1651 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
1652 * doc/c-arc.texi: New file.
1653 Some sections to be expanded.
1654 * doc/as.texinfo: Update command-line options.
1655 Removed outdated text for ARC dependant features, instead include
1656 text from above file.
1658 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
1659 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
1660 (targ-cpu.h) header.
1662 * config/tc-arc.c: New updated configuration for
1663 ARC, including selection of core variants, and extensibility of
1664 instructions, registers etc. through directives.
1666 * config/tc-arc.c (arc_extinst): Minor corrections for
1668 (arc_common) Likewise. Make alignment argument optional for local
1669 symbols also, with default of zero.
1671 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1673 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
1674 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
1675 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
1676 and fix_new_exp() instead.
1677 (md_convert_frag): For indexed post byte use the symbol value
1678 rather than the displacement.
1679 (md_relax_table): Fix indexed offset relax.
1681 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1683 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
1685 (relaxable_symbol): New function.
1687 2001-01-11 Andreas Jaeger <aj@suse.de>
1689 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
1692 2001-01-10 Nick Clifton <nickc@redhat.com>
1694 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
1695 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
1697 2001-01-10 Nick Clifton <nickc@redhat.com>
1699 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
1700 character used to dollar local symbols.
1701 (LOCAL_LABEL_CHAR): New constant - the magic character used to
1702 local label symbols.
1703 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
1704 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
1706 Use LOCAL_LABEL_CHAR.
1707 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
1708 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1709 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1711 2001-01-08 Bo Thorsen <bo@suse.de>
1713 * config/tc-i386.c (i386_immediate, i386_displacement):
1716 2001-01-07 Ian Lance Taylor <ian@zembu.com>
1718 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
1721 2001-01-07 Philip Blundell <philb@gnu.org>
1723 * doc/as.texinfo (Bug Reporting): Update email address for
1727 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
1729 * configure.in: Define DEFAULT_ARCH for i386.
1730 * config/tc-i386.c (md_assemble): Return after the error message;
1731 move testing for 64bit operands to proper place.
1733 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
1735 * doc/as.texinfo: Document '#' as comment character for i386 and
1736 x86_64. Add AMD x86-64 into menu of machine dependent information.
1738 * doc/c-i386.texi: Document x86_64 extensions.
1740 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
1742 * config/tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
1744 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
1746 * config/tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
1747 * NEWS: Add note about Pentium4 support.
1749 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
1751 * config/tc-i387.c (pi, pte, pt): Update.
1752 (type_names): Add new types.
1754 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
1756 * config/tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
1757 CpuUnknown): Renumber
1758 (CpuP4, CpuSSE2): New.
1759 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
1761 2001-01-03 Philip Blundell <pb@futuretv.com>
1763 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
1765 (alpha_fix_adjustable): Likewise.
1766 (md_apply_fix): Likewise.
1768 2000-12-31 H.J. Lu <hjl@gnu.org>
1770 * listing.c (listing_message): Allocate string only if it is
1773 * configure: Rebuild.
1775 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
1777 * doc/internals.texi (Relaxing with a table) <after relaxation>:
1778 Point out caveats with generating fixups for the opcode in a frag.
1780 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
1782 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
1785 2000-12-29 H.J. Lu <hjl@gnu.org>
1787 * listing.c (calc_hex): Print the variable part only if the
1788 fragment type is rs_fill.
1790 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
1792 * doc/internals.texi (tc_conditional_pseudoop,
1793 TC_LINKRELAX_FIXUP): Fix typos.
1795 2000-12-28 Richard Henderson <rth@redhat.com>
1797 * write.c (subsegs_finish): Fix thinko last change -- don't
1798 "optimize" the alignment == 0 case.
1800 2000-12-28 Richard Henderson <rth@redhat.com>
1802 * as.h (rs_align_test): New.
1803 * frags.c (NOP_OPCODE): Move default from read.c.
1804 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
1805 (frag_align_code): New.
1806 * frags.h (frag_align_code): Declare.
1807 * read.c (NOP_OPCODE): Remove.
1808 (do_align): Use frag_align_code.
1809 * write.c (NOP_OPCODE): Remove.
1810 (get_recorded_alignment): New.
1811 (cvt_frag_to_fill): Handle rs_align_test.
1812 (relax_segment): Likewise.
1813 (subsegs_finish): Align last subseg in section to the
1814 section alignment. Use frag_align_code.
1815 * write.h (get_recorded_alignment): Declare.
1816 * config/obj-coff.c (size_section): Handle rs_align_test.
1817 (fill_section, fixup_mdeps): Likewise.
1818 (write_object_file): Use frag_align_code.
1820 * config/tc-alpha.c (alpha_align): Use frag_align_code.
1821 (alpha_handle_align): New.
1822 * config/tc-alpha.h (HANDLE_ALIGN): New.
1823 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1825 * config/tc-i386.h (md_do_align): Use frag_align_code.
1826 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1828 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
1829 (ia64_handle_align): New.
1830 * config/tc-ia64.h (HANDLE_ALIGN): New.
1831 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1833 * config/tc-m32r.c (m32r_do_align): Remove.
1834 (m32r_handle_align): New.
1835 (fill_insn): Use frag_align_code.
1836 * config/tc-m32r.h (md_do_align): Remove.
1837 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
1838 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
1839 * config/tc-mips.c, config/tc-mips.h: Similarly.
1841 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
1842 (sh_handle_align): Likewise. Handle rs_align_code.
1843 (sh_do_align): Remove.
1844 * config/tc-sh.h (md_do_align): Remove.
1845 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1847 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
1848 (sparc_handle_align): Likewise. Handle rs_align_code.
1849 * config/tc-sparc.h (md_do_align): Remove.
1850 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1852 2000-12-22 DJ Delorie <dj@redhat.com>
1854 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
1855 when we assemble the first half of a pair.
1857 2000-12-22 H.J. Lu <hjl@gnu.org>
1859 * config/tc-i386.c (reloc): Update the macro for non-bfd
1861 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
1863 2000-12-22 H.J. Lu <hjl@gnu.org>
1865 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
1867 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
1869 * config/tc-i386.h (i386_target_format): Define even for ELFs.
1870 (QWORD_MNEM_SUFFIX): New macro.
1871 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
1873 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
1874 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
1876 (Size64, No_qSuf, NoRex64, Rex64): New macros.
1877 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
1878 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
1879 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
1880 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
1882 (Reg, WordReg): Add Reg64.
1883 (Imm): Add Imm32S and Imm64.
1885 (Disp): Add Disp64 and Disp32S.
1886 (AnyMem): Add Disp32S.
1887 (RegRex, RegRex64): New macros.
1888 (rex_byte): New type.
1889 * config/tc-i386.c (set_16bit_code_flag): Kill.
1890 (fits_in_unsigned_long, fits_in_signed_long): New functions.
1891 (reloc): New parameter "signed"; support x86_64.
1892 (set_code_flag): New.
1893 (DEFAULT_ARCH): New macro; default to "i386".
1894 (default_arch): New static variable.
1895 (struct _i386_insn): New fields Operand_PCrel; rex.
1896 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
1897 (flag_code): New enum and static variable.
1898 (use_rela_relocations): New static variable.
1899 (flag_code_names): New static variable.
1900 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
1901 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
1903 (i386_align_code): Return plain "nop" for x86_64.
1904 (mode_from_disp_size): Support Disp32S.
1905 (smallest_imm_type): Support Imm32S and Imm64.
1906 (offset_in_range): Support size of 8.
1907 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
1908 (md_pseudo_table): Add "code64"; use set_code_flat.
1909 (md_begin): Emit sane error message on hash failure.
1910 (tc_i386_fix_adjustable): Support x86_64 relocations.
1911 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
1912 instructions supported on particular arch just partially,
1913 output of 64bit immediates, handling of Imm32S and Disp32S type.
1914 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
1915 (i386_displacement): Likewise.
1916 (i386_index_check): Cleanup; support 64bit addresses.
1917 (md_apply_fix3): Support x86_64 relocation and rela.
1918 (md_longopts): Add "32" and "64".
1919 (md_parse_option): Add OPTION_32 and OPTION_64.
1920 (i386_target_format): Call even for ELFs; choose between
1921 elf64-x86-64 and elf32-i386.
1922 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
1923 (tc_gen_reloc): Support rela relocations and x86_64.
1924 (intel_e09_1): Support QWORD.
1926 2000-12-15 Diego Novillo <dnovillo@redhat.com>
1928 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
1929 it's not an offset expression.
1930 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
1931 keep the braces '[' and ']' in the output string.
1932 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
1933 != FLAT. There is no such op_modifier.
1935 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1937 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
1940 2000-12-13 Kazu Hirata <kazu@hxi.com>
1942 * as.h: Fix formatting.
1944 * dwarf2dbg.c: Likewise.
1945 * input-scrub.c: Likewise.
1948 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
1950 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
1951 configure: Regenerate.
1953 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1955 * dwarf2dbg.c: #include <limits.h> only if it exists.
1957 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
1959 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
1960 (md_apply_fix): Here too.
1962 2000-12-12 Jim Wilson <wilson@redhat.com>
1964 * config/tc-ia64.h (ia64_init): Add prototype.
1966 2000-12-12 H.J. Lu <hjl@gnu.org>
1968 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
1970 * read.h (outputting_stabs_line_debug): Change it to int.
1971 * stabs.c (outputting_stabs_line_debug): Likewise.
1973 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1975 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
1976 the address of a function result.
1978 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
1980 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
1981 (md_assemble): Call dwarf2_emit_insn.
1982 (shlib): Fix typo SHILB -> SHLIB.
1983 (md_parse_option): Likewise.
1984 (ppc_elf_validate_fix): Likewise:
1985 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1987 2000-12-12 Nick Clifton <nickc@redhat.com>
1989 * cgen.h: Fix formatting.
1990 * input-scrub.c: Fix formatting.
1991 * macro.c: Fix formatting.
1992 * config/tc-mips.c: Fix formatting.
1993 * doc/c-mips.texi: Fix formatting.
1995 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
1997 * config/tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
1998 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
2000 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
2002 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
2005 * i386.h (*_Suf): Remove No_dSuf.
2006 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
2008 (i386_optab): Remove 'd' in the suffixes.
2010 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
2012 * config/tc-i386.c (T_SHORT): Undefine before defining.
2014 2000-12-05 Kazu Hirata <kazu@hxi.com>
2016 * config/tc-mips.c: Fix formatting.
2018 2000-12-04 Matthew Hiller <hiller@redhat.com>
2020 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
2021 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
2022 (md_show_usage): Ditto.
2023 (md_parse_option): Ditto.
2024 (d10v_cleanup): Writes pending instruction only if
2025 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
2026 Fix compile time warning messages.
2028 * doc/c-d10v.texi: Documents new options.
2030 2000-12-04 Matthew Hiller <hiller@redhat.com>
2032 * stabs.c (outputting_stabs_line_debug): New variable.
2033 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
2034 function entry and unset at function exit.
2036 * read.h (outputting_stabs_line_debug): New extern declaration.
2038 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
2040 * dwarf2dbg.c: Fix compile time warning messages.
2042 2000-12-03 Kazu Hirata <kazu@hxi.com>
2044 * config/tc-a29k.c: Fix formatting.
2045 * config/tc-alpha.c: Likewise.
2046 * config/tc-arm.c: Likewise.
2047 * config/tc-cris.c: Likewise.
2048 * config/tc-hppa.c: Likewise.
2049 * config/tc-i370.c: Likewise.
2050 * config/tc-i386.c: Likewise.
2051 * config/tc-i860.c: Likewise.
2052 * config/tc-i960.c: Likewise.
2053 * config/tc-ia64.c: Likewise.
2054 * config/tc-m68hc11.c: Likewise.
2055 * config/tc-m68k.c: Likewise.
2056 * config/tc-m88k.c: Likewise.
2057 * config/tc-pj.c: Likewise.
2058 * config/tc-ppc.c: Likewise.
2059 * config/tc-sh.c: Likewise.
2060 * config/tc-sparc.c: Likewise.
2061 * config/tc-tahoe.c: Likewise.
2062 * config/tc-vax.c: Likewise.
2064 2000-12-01 Chris Demetriou <cgd@sibyte.com>
2066 * config/tc-mips.c (mips_ip): When calculating offsets,
2067 don't accept as constant the difference between the
2068 addresses of symbols in two different sections.
2070 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
2072 (validate_mips_insn): Likewise. Also, update 'B' operand
2073 specifier to use OP_*_CODE20 constants and delete 'm' operand
2075 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
2076 operand specifiers. Change warning generated by 'B' operand
2077 specifier to reflect its new multi-purpose usage.
2079 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
2080 -1, and update comment.
2081 (file_mips_isa): Likewise.
2082 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
2083 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
2084 ISA_* constants rather than hard-coded numbers.
2085 (mips_cpu_info): New structure.
2086 (mips_cpu_info_table): New table describing CPU and ISA names
2088 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
2089 mips_cpu_info_from_cpu): New functions.
2090 (mips_isa_to_str): New function to get string for ISA name.
2091 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
2092 return const char *.
2093 (md_begin): Redo CPU and ISA selection logic, using
2094 mips_cpu_info_from_*. Convert to use ISA_* constants rather
2095 than hard-coded numbers.
2096 (append_insn, mips_emit_delays, macro, macro2): Convert to use
2097 ISA_* constants rather than hard-coded numbers.
2098 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
2099 (md_longopts): Delete OPTION_NO_MIPS32.
2100 (md_parse_option): Convert to use ISA_* constants rather than
2101 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
2102 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
2103 to use strcasecmp to recognize "default" and to use
2104 mips_cpu_info_from_name to get CPU numbers from argument.
2105 (md_show_usage): Move -mips32 so it's with the rest of the ISA
2106 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
2108 (s_mipsset): Accept ISA value 32.
2109 * doc/as.texinfo: Clean up MIPS options summary slightly,
2110 remove -no-mips32. Add note about -mips4 and -mips32
2111 specifying those ISA levels. Delete -mips32 and -no-mips32
2112 cpu flag descriptions.
2113 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
2114 up the supported CPU switch list, and replace 4Kc, 4Km, and
2115 4Kp entries with a single mips32-4k entry. Note that you can
2118 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
2120 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
2122 (md_parse_option): Add cases for OPTION_MIPS5 and
2124 (md_show_usage): Mention -mips5 and -mips64 arguments.
2125 (s_mipsset): Add cases for MIPS5 and MIPS64.
2126 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
2128 * doc/as.texinfo: Mention -mips5 and -mips64 options
2130 * doc/c-mips.texi: Likewise. Also update introduction
2131 and ".set" usage information.
2133 * config/tc-mips.c (md_show_usage): Add "sb1" to the
2135 (mips_cpu_info_table): Add SB-1 entries.
2136 * doc/c-mips.texi: Add "sb1" to the list of CPUs
2137 known to the -mcpu option.
2139 * doc/as.texinfo: Correct description of MIPS -mcpu
2140 option, by copying some of the text from doc/c-mips.texi.
2142 2000-12-01 Joel Sherrill <joel@OARcorp.com>
2144 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
2146 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
2147 (sparc*-*-rtems*): Switched from a.out to ELF.
2148 * configure: Regenerate.
2149 * config.in: Regenerate.
2150 * Makefile.in: Regenerate.
2151 * aclocal.m4: Regenerate.
2152 * po/gas.pot: Regenerate.
2154 2000-11-30 Philip Blundell <pb@futuretv.com>
2156 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
2157 even in non BFD_ASSEMBLER case.
2159 2000-11-30 Diego Novillo <dnovillo@redhat.com>
2161 * config/tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
2164 2000-11-29 Richard Henderson <rth@redhat.com>
2166 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
2167 until dwarf2_finish; use relaxation to get cross-fragment offsets;
2168 thread multiple subsegments properly; handle multiple code
2169 sections properly; emit proper compilation unit info for assembler
2170 generated debugging.
2172 * as.h (enum _relax_state): Add rs_dwarf2dbg.
2173 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
2174 (dwarf2dbg_estimate_size_before_relax): Declare.
2175 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
2176 * write.c: Include dwarf2dbg.h.
2177 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
2178 (relax_segment): Likewise.
2180 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
2182 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
2183 jump>: Use as_bad_where instead of as_bad. Tweak error message
2184 accordingly. Stabilize frag by updating fix part and resetting
2186 <undefined symbol, unconditional jump>: Ditto.
2187 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
2188 indexing is_end_of_line[].
2189 (md_assemble): Initialize size to 0.
2190 (md_section_align): Mark parameter seg as unused.
2191 (parse_reg): Parse names case-insensitively.
2193 2000-11-28 Kazu Hirata <kazu@hxi.com>
2195 * config/obj-aout.h: Fix formatting.
2196 * config/obj-bout.h: Likewise.
2197 * config/obj-coff.c: Likewise.
2198 * config/obj-coff.h: Likewise.
2199 * config/obj-elf.h: Likewise.
2200 * config/obj-som.h: Likewise.
2201 * config/obj-vms.c: Likewise.
2202 * config/obj-vms.h: Likewise.
2203 * config/tc-h8300.h: Likewise.
2204 * config/tc-ns32k.h: Likewise.
2205 * config/tc-sparc.h: Likewise.
2206 * config/tc-tic54x.h: Likewise.
2207 * config/tc-z8k.h: Likewise.
2209 2000-11-28 Nick Clifton <nickc@redhat.com>
2211 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
2212 License is present in the sources, but not the output, and
2213 also available from the GNU website.
2214 (GNU Free Documentation License): Comment out this section.
2216 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
2218 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
2219 targets. Remove i860 from valid a.out targets.
2220 * Makefile.in: Regenerate.
2222 * config/tc-cris.c: Include dwarf2dbg.h.
2223 (md_pseudo_table): Add .file and .loc.
2224 (md_assemble): Call dwarf2_emit_insn if generating ELF.
2225 (s_cris_file, s_cris_loc): New.
2226 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2227 * Makefile.am: Regenerate dependencies.
2228 * Makefile.in: Regenerate.
2230 2000-11-28 Alan Modra <alan@linuxcare.com.au>
2232 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
2233 (MRI_MUL_PRECEDENCE): Likewise.
2234 (op_rank): Fix a comment typo.
2236 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2238 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
2240 (get_operand): Fix analysis for movw/movb instructions.
2242 2000-11-24 Nick Clifton <nickc@redhat.com>
2244 * configure.in (xscale-elf): Add target.
2245 (xscale-coff): Add target.
2246 * configure: Regenerate.
2248 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
2250 (ARM_EXT_XSCALE): New ARM architecture extension.
2251 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
2252 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
2253 (ARM_THUMB): Rename to ARM_EXT_THUMB.
2254 (ARM_ARCH_V4): Remove processor from architecture.
2255 (ARM_ARCH_3M): New architecutre definition.
2256 (ARM_ARCH_V5TE): New architecutre definition.
2257 (ARM_ARCH_XSCALE): New architecutre definition.
2258 (CPU_DEFAULT): Allow to be defaulted to XScale.
2259 (atpcs): New boolean variable.
2260 (ldr_flags): Support 'd' flag for double word loads.
2261 (str_flags): Support 'd' flag for double word stored.
2262 (do_mia): New function.
2263 (do_mar): New function.
2264 (do_mra): New function.
2265 (do_pld): New function.
2266 (do_ldrd): New function.
2267 (do_blx): New function.
2268 (do_bkpt): New function.
2269 (do_clz): New function.
2270 (do_lstc2): New function.
2271 (do_cdp2): New function.
2272 (do_t_blx): New function.
2273 (do_t_bkpt): New function.
2274 (do_smla): New function.
2275 (do_smlal): New function.
2276 (do_smul): New function.
2277 (do_qadd): New function.
2278 (do_co_reg2c): New function.
2279 (LONGEST_INSN): Redefine to 7.
2281 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
2282 command line switches.
2284 2000-11-22 Jim Wilson <wilson@redhat.com>
2286 * config/tc-ia64.c (pseudo_func): Add missing initializers.
2287 (struct rsrc): Make line unsigned.
2288 (gr_values): Add missing initializer.
2289 (SLOT_NUM_NOT_SET): Add unsigned cast.
2290 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
2291 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
2292 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
2293 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
2294 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
2295 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
2296 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
2297 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
2298 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
2299 Add ATTRIBUTE_UNUSED to unused parameters.
2300 (convert_expr_to_ab_reg): Add parens.
2301 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
2302 (dot_prologue): Initialize grsave when declared.
2303 (md_pseudo_table): Add missing initializers.
2304 (operand_match): Add casts to bfd_vma.
2305 (emit_one_bundle): Delete unused local prev. Make required_template
2307 (specify_resource): Cast i to unsigned.
2308 (note_register_values): Use fprintf_vma.
2309 (print_dependency): Likewise.
2311 2000-11-21 Jim Wilson <wilson@redhat.com>
2313 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
2314 for unwind info section.
2315 (dot_endp): Likewise for unwind section.
2317 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
2320 2000-11-21 Jakub Jelinek <jakub@redhat.com>
2322 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
2323 (output_insn): Call dwarf2_emit_insn.
2324 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2326 2000-11-17 Richard Henderson <rth@redhat.com>
2328 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
2329 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
2330 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
2332 2000-11-17 Nick Clifton <nickc@redhat.com>
2334 * config/tc-arm.c (md_pseudo_table): Add support for .line and
2337 2000-11-17 Richard Henderson <rth@redhat.com>
2339 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
2341 2000-11-17 Richard Henderson <rth@redhat.com>
2343 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
2344 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
2345 tri-state definition of alpha_flag_mdebug.
2346 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
2347 (s_alpha_file): Store first .file directive.
2348 (s_alpha_stab): New.
2349 (md_pseudo_table): Add stabs and stabn.
2351 2000-11-17 Richard Henderson <rth@redhat.com>
2353 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
2355 2000-11-17 Richard Henderson <rth@redhat.com>
2357 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
2358 (main): Call dwarf2_finish.
2359 * as.h (debug_type): Clarify documentation of the meaning
2361 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
2362 (print_stats): Fix parenthesis problem.
2363 (now_subseg_size): New.
2364 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
2365 (dwarf2_directive_file): Don't set debug_type.
2366 (dwarf2_where): Honor DEBUG_DWARF2 first.
2367 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
2368 do nothing if not emitting dwarf2 debug info, or no work.
2369 * dwarf2dbg.h (dwarf2_emit_insn): Update.
2370 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
2371 (ecoff_new_file): Likewise.
2372 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
2373 commentary wrt dwarf2.
2375 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
2376 ATTRIBUTE_UNUSED as needed.
2377 (emit_insn): Call dwarf2_emit_insn.
2378 (s_alpha_file): New.
2380 (s_alpha_coff_wrapper): Don't handle them.
2381 (md_pseudo_table): Update for .file and .loc.
2382 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2384 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
2385 don't protect with debug_type.
2386 * config/tc-hppa.c (md_assemble): Likewise.
2387 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
2388 * config/tc-mn10300.c (md_assemble): Likewise.
2389 * config/tc-sh.c (md_assemble): Likewise.
2390 * config/tc-v850.c (md_assemble): Likewise.
2392 * config/tc-arm.c (arm_end_of_source): Remove.
2393 * config/tc-hppa.c (pa_end_of_source): Remove.
2394 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
2395 * config/tc-mn10300.c (mn10300_finalize): Remove.
2396 * config/tc-sh.c (sh_finalize): Remove.
2397 * config/tc-v850.c (sh_finalize): Remove.
2399 * config/tc-arm.h (md_end): Remove.
2400 * config/tc-hppa.h (md_end): Remove.
2401 (DWARF2_LINE_MIN_INSN_LENGTH): New.
2402 * config/tc-m68hc11.h (md_end): Remove.
2403 * config/tc-mn10300.h (md_end): Remove.
2404 * config/tc-sh.h (md_end): Remove.
2405 * config/tc-v850.h (md_end): Remove.
2407 * config/tc-ia64.c (emit_one_bundle): Don't protect
2408 dwarf2 bits with debug_type.
2409 (md_assemble): Likewise.
2410 (ia64_end_of_source): Don't call dwarf2_finish.
2412 2000-11-16 Jim Wilson <wilson@redhat.com>
2414 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
2415 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
2418 2000-11-16 H.J. Lu <hjl@gnu.org>
2420 * config/obj-elf.c (obj_elf_symver): Don't check the missing
2423 2000-11-15 Kazu Hirata <kazu@hxi.com>
2425 * config/tc-tic30.c: Fix formatting.
2426 * config/tc-tic80.c: Likewise.
2427 * config/tc-v850.c: Likewise.
2428 * config/tc-vax.c: Likewise.
2429 * config/tc-w65.c: Likewise.
2430 * config/tc-z8k.c: Likewise.
2432 2000-11-14 DJ Delorie <dj@redhat.com>
2434 * config/tc-v850.c: Support dwarf2.
2435 * config/tc-v850.h: Ditto.
2437 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
2438 parse_cons_expression_v850 to initialize hold_cons_reloc.
2440 2000-11-15 Bernd Schmidt <bernds@redhat.com>
2442 * config/tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
2443 (errata_nops_necessary_p): New function.
2444 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
2447 2000-11-14 Jim Wilson <wilson@redhat.com>
2449 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
2450 return little endian bfd formats.
2452 2000-11-14 Kazu Hirata <kazu@hxi.com>
2454 * config/aout_gnu.h: Fix formatting.
2455 * config/atof-vax.c: Likewise.
2456 * config/m68k-parse.h: Likewise.
2457 * config/m88k-opcode.h: Likewise.
2458 * config/obj-elf.c: Likewise.
2459 * config/tc-arm.c: Likewise.
2460 * config/tc-cris.c: Likewise.
2461 * config/tc-i386.c: Likewise.
2462 * config/tc-ia64.c: Likewise.
2463 * config/tc-mn10300.c: Likewise.
2464 * config/te-386bsd.h: Likewise.
2465 * config/te-hppa.h: Likewise.
2466 * config/te-nbsd.h: Likewise.
2467 * config/te-ppcnw.h: Likewise.
2468 * config/te-sparcaout.h: Likewise.
2469 * config/te-tmips.h: Likewise.
2470 * config/vax-inst.h: Likewise.
2471 * config/vms-conf.h: Likewise.
2473 2000-11-14 Jakub Jelinek <jakub@redhat.com>
2475 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
2477 2000-11-13 H.J. Lu <hjl@gnu.org>
2479 * config/obj-elf.c (elf_frob_symbol): Support
2480 ".symver name,name2@@@nodename".
2481 (elf_frob_file_before_adjust): Likewise.
2483 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
2484 and ".symver name,name2@@@nodename".
2487 2000-11-12 H.J. Lu (hjl@gnu.org)
2489 * config/obj-elf.c (obj_elf_symver): Check missing version
2492 2000-11-12 H.J. Lu (hjl@gnu.org)
2494 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
2495 instead of bfd_vma for non-bfd assemblers.
2497 2000-11-09 Kazu Hirata <kazu@hxi.com>
2499 * itbl-ops.c: Fix comment typos.
2501 2000-11-08 Jim Wilson <wilson@redhat.com>
2503 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
2504 (struct unwind): Add next_slot_frag field.
2505 (slot_index): New parameters slot_frag and first_frag. Add code
2506 to add in frag sizes when different. Add comments.
2507 (fixup_unw_records): New locals first_frag and last_frag. Pass new
2508 arguments to slot_index.
2509 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
2510 loop end. Set next_slot_frag field.
2512 2000-11-07 H.J. Lu <hjl@gnu.org>
2514 * doc/as.texinfo (.symver): Updated for versioned symbol
2517 * obj.h (format_ops): Add the frob_file_before_adjust field.
2519 * config/obj-aout.c (aout_format_ops): Set the
2520 frob_file_before_adjust field to 0.
2521 * config/obj-coff.c (coff_format_ops): Likewise.
2522 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
2524 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
2526 (elf_frob_file_before_adjust): New function to remove unneeded
2527 versioned symbols from the symbol table.
2528 (elf_format_ops): Set the frob_file_before_adjust field to
2529 elf_frob_file_before_adjust.
2531 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
2534 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
2536 2000-11-07 Peter Targett <peter.targett@arccores.com>
2538 * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
2540 * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
2541 Fix compile time warning messages.
2543 2000-11-07 Nick Clifton <nickc@redhat.com>
2545 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
2546 buffer in order to avoid buffer overflows.
2548 2000-11-06 Steve Ellcey <sje@cup.hp.com>
2550 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
2551 Change M to m for -milp32 or -mlp64 to match gcc.
2552 (dot_endp): Use bytes_per_address instead of 8.
2553 (emit_one_bundle): Use number_to_chars_littleendian instead of
2555 (fix_insn): Likewise.
2556 (ia64_init): New function.
2557 (ia64_target_format): New function.
2558 (md_begin): Set endianness, arch, and machine as appropriate.
2559 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
2560 Make these macros depend on TE_HPUX macro.
2561 (TARGET_FORMAT): Define.
2562 (HOST_SPECIAL_INIT): Define.
2563 * config/te-hpux.h: New file.
2564 * configure.in: Add "ia64-*-hpux*" target to configure.
2565 * configure: Regenerate.
2567 2000-11-06 Kazu Hirata <kazu@hxi.com>
2569 * as.c: Fix formatting.
2570 * dwarf2dbg.c: Likewise.
2571 * input-file.c: Likewise.
2572 * input-file.h: Likewise.
2573 * input-scrub.c: Likewise.
2574 * itbl-ops.c: Likewise.
2575 * listing.c: Likewise.
2576 * macro.h: Likewise.
2577 * messages.c: Likewise.
2579 * subsegs.c: Likewise.
2580 * subsegs.h: Likewise.
2581 * write.c: Likewise.
2583 2000-11-06 Nick Clifton <nickc@redhat.com>
2585 * doc/as.texinfo: Add GNU Free Documentation License.
2586 * doc/gasp.texi: Add GNU Free Documentation License.
2587 * doc/as.1: Add GNU Free Documentation License.
2589 2000-11-05 Nick Clifton <nickc@redhat.com>
2591 * config/tc-arm.c: Add include of "dwarf2dbg.h"
2593 2000-11-02 Per Lundberg <plundis@chaosdev.org>
2595 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
2596 * configure: Regenerate.
2598 2000-11-01 Nick Clifton <nickc@redhat.com>
2600 * read.c (original_case_string): New global variable.
2601 (read_a_source_file): Copy opcode string into
2602 original_case_string if clobbering the case of the opcode.
2603 * read.h: Export the definition of original_case_string.
2604 * config/tc-arm.c (md_assembler): When parsing a .req
2605 directive use the original opcode string, not the case
2608 2000-11-02 Nick Clifton <nickc@redhat.com>
2610 * config/tc-mn10300.c (debug_line): Remove this static
2612 (md_assemble): Call dwarf2_generate_asm_lineno instead of
2613 dwarf2_where and dwarf2_gen_line_info.
2615 2000-11-02 Theo Honohan <th@futuretv.com>
2617 * config/tc-arm.c (do_msr): Improve error message.
2619 2000-10-31 Eric Christopher <echristo@redhat.com>
2621 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
2622 or pc-relative, else use fx_offset.
2624 2000-10-31 Jim Wilson <wilson@redhat.com>
2626 * config/tc-ia64.c (struct md): New field tag_fixups.
2627 (ia64_flush_insns): Handle tag_fixups. Error if dangling
2628 qualifying predicate.
2629 (emit_one_bundle): Delete spurious multiplication by one. Handle
2631 (ia64_start_line): Error if dangling qualifying predicate.
2632 (defining_tag): New static variable.
2633 (ia64_unrecognized_line, case '['): Parse tags.
2634 (ia64_frob_label): Create tag_fixups.
2635 (md_assemble): Reset md.qp.X_op after using it.
2637 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2639 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
2641 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
2643 * config/tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
2645 2000-10-30 Kazu Hirata <kazu@hxi.com>
2647 * expr.c: Fix formatting.
2648 * flonum-copy.c: Likewise.
2649 * flonum.h: Likewise.
2653 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
2655 * as.h (OPTION_MD_BASE): Bump to 190.
2656 * as.c (parse_args) <std_longopts>: Add comment about the need to
2657 check OPTION_MD_BASE in as.h.
2659 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
2662 2000-10-27 Nick Clifton <nickc@redhat.com>
2664 * configure.in (emulations): Add m68hc12.
2665 * configure: Regenerate.
2666 * po/gas.pot: Regenerate.
2668 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
2670 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
2672 (arm_psr_parse): Handle lowercase CPSR and SPSR.
2674 2000-10-25 Nick Clifton <nickc@redhat.com>
2676 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
2677 a DWARF2 line number information sequence.
2679 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
2681 * read.c (generate_lineno_debug): Update comment describing why
2682 DWARF2 line number debug information is not generated
2683 automatically by this function.
2685 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
2688 * config/tc-arm.h (md_end): Define.
2689 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2691 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
2692 if generating DWARF2 line numbers.
2693 (arm_end_of_source): New function. Call dwarf2_finish if
2696 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
2697 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
2698 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
2700 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
2702 * config/tc-i386.c: Fix prototype declarations for functions taking no
2705 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
2707 * config/tc-i386.c (i386_operand_modifier): Remove.
2708 (build_displacement_string): Remove.
2709 (i386_parse_seg): Remove.
2710 (i386_intel_memory_operand): Remove.
2711 (i386_intel_operand): Re-write using recursive descent parser based
2712 on MASM documentation.
2713 (struct intel_parser_s): New structure.
2714 (intel_parser): New static variable.
2715 (struct intel_token): New structure.
2716 (cur_token, prev_token): New static variables.
2729 (intel_match_token): New function.
2730 (intel_get_token): New function.
2731 (intel_putback_token): New function.
2732 (intel_expr): New function.
2733 (intel_e05): New function.
2734 (intel_e05_1): New function.
2735 (intel_e06): New function.
2736 (intel_e06_1): New function.
2737 (intel_e09): New function.
2738 (intel_e09_1): New function.
2739 (intel_e10): New function.
2740 (intel_e10_1): New function.
2741 (intel_e11): New function.
2743 2000-10-20 Jakub Jelinek <jakub@redhat.com>
2745 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
2746 instructions to loose any special insn->architecture mask.
2748 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
2749 (sparc_md_end, sparc_arch_types, sparc_arch,
2750 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
2751 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
2752 request v9b architecture if they are used).
2754 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2756 * config/tc-m68k.c: Fix the previous misapplied patch.
2758 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2760 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
2761 BFD_ASSEMBLER and !BFD_ASSEMBLER.
2762 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
2765 2000-10-17 Kazu Hirata <kazu@hxi.com>
2767 * debug.c: Fix formatting.
2768 * depend.c: Likewise.
2769 * dwarf2dbg.c: Likewise.
2770 * dwarf2dbg.h: Likewise.
2771 * ecoff.c: Likewise.
2774 * flonum-konst.c: Likewise.
2775 * frags.h: Likewise.
2777 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
2779 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
2781 * doc/as.texinfo: Added notes about this new option.
2783 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
2785 * config/tc-sh.c (JREG): Remove.
2786 (md_convert_frag): Remove #if 0:d code using JREG.
2788 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
2790 * config/tc-i386.c (i386_operand_modifier): Only match
2791 modifiers SHORT and FLAT if they are followed by a space.
2792 (parse_register): When `allow_naked_reg' is set, do not confuse
2793 identifiers that start with a register name with a register.
2795 2000-10-12 Kazu Hirata <kazu@hxi.com>
2797 * app.c: Fix formatting.
2800 * bit_fix.h: Likewise.
2805 2000-10-11 Alan Modra <alan@linuxcare.com.au>
2807 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
2809 2000-10-07 Alan Modra <alan@linuxcare.com.au>
2811 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
2812 Re-arrange function a little and improve error message.
2814 * write.c (write_relocs): Fix a comment.
2816 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
2819 2000-10-05 Jim Wilson <wilson@cygnus.com>
2821 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
2823 2000-10-05 Alan Modra <alan@linuxcare.com.au>
2825 * config/tc-i386.c: Delete some useless comments, reformat others.
2827 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
2828 non-global syms in linkonce sections.
2830 2000-10-04 Ralf Baechle <ralf@gnu.org>
2832 * config/tc-ia64.c (operand_match): Don't use // style comments.
2833 * config/tc-i370.c: Likewise.
2835 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
2837 Changes to handle varying register prefix and user symbol prefix.
2838 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
2839 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
2840 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
2841 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
2842 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
2843 (demand_register_prefix): New variable.
2844 (md_pseudo_table): New pseudo ".syntax".
2845 (md_longopts): New options --no-underscore and --underscore.
2846 (cris_target_format): Return elf32-us-cris or elf32-cris depending
2847 on symbols_have_leading_underscore.
2848 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
2849 (get_spec_reg): Ditto.
2850 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
2852 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
2854 <case OPTION_NO_US, case OPTION_US>: New.
2855 (md_show_usage): Be brief and reformat to match continuation of
2857 * po/gas.pot: Regenerate.
2859 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2861 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
2862 force relocs for 12 bit branches.
2863 (md_apply_fix): Similarly, adjust logic here.
2865 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2867 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
2868 adjust for external and weak syms as we will use a reloc. Allow
2869 for +8 offset when calculating limits of branches.
2870 (hppa_fix_adjustable): Undo 2000-09-23 change.
2871 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
2872 Correct distance calculation.
2873 (tc_gen_reloc): Print the file name and line number if we can't
2876 From John David Anglin <dave@hiauly1.hia.nrc.ca>
2877 * config/tc-hppa.c (nonzero_dibits): Define.
2878 (arg_reloc_stub_needed): Check each arg and return value
2879 separately for zero case.
2880 (pa_align): Declare argument `bytes'.
2882 2000-09-25 Kazu Hirata <kazu@hxi.com>
2884 * config/tc-cris.c: Fix formatting.
2885 * config/tc-d10v.h: Likewise.
2886 * config/tc-d30v.c: Likewise.
2887 * config/tc-d30v.h: Likewise.
2888 * config/tc-fr30.c: Likewise.
2889 * config/tc-fr30.h: Likewise.
2890 * config/tc-m68k.c: Likewise.
2891 * config/tc-m68k.h: Likewise.
2892 * config/tc-pj.h: Likewise.
2893 * config/tc-ppc.c: Likewise.
2894 * config/tc-ppc.h: Likewise.
2895 * config/tc-sh.c: Likewise.
2896 * config/tc-sh.h: Likewise.
2897 * config/tc-sparc.c: Likewise.
2898 * config/tc-v850.h: Likewise.
2899 * config/tc-vax.h: Likewise.
2900 * config/tc-w65.h: Likewise.
2901 * config/tc-z8k.h: Likewise.
2903 2000-09-23 Alan Modra <alan@linuxcare.com.au>
2905 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
2906 checks only for ELF.
2907 (hppa_force_relocation): Likewise.
2909 2000-09-22 Jim Wilson <wilson@cygnus.com>
2911 * config/tc-ia64.c (dv_sem): Add "stop".
2912 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
2913 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
2914 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
2916 (mark_resources): Check IA64_RS_PRr.
2918 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2920 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
2921 md_estimate_size_before_relax): Redesign and clean up the
2922 relaxation mechanism.
2924 2000-09-21 Kazu Hirata <kazu@hxi.com>
2926 * config/tc-ns32k.c: Fix formatting.
2927 * config/tc-ns32k.h: Likewise.
2929 2000-09-20 Kazu Hirata <kazu@hxi.com>
2931 * config/tc-m32r.c: Fix formatting.
2932 * config/tc-m32r.h: Likewise.
2933 * config/tc-m68851.h: Likewise.
2934 * config/tc-m68hc11.c: Likewise.
2935 * config/tc-m68hc11.h: Likewise.
2936 * config/tc-m88k.c: Likewise.
2937 * config/tc-mcore.c: Likewise.
2938 * config/tc-mcore.h: Likewise.
2939 * config/tc-mips.c: Likewise.
2940 * config/tc-mips.h: Likewise.
2941 * config/tc-mn10200.h: Likewise.
2942 * config/tc-mn10300.h: Likewise.
2943 * config/tc-tahoe.c: Likewise.
2944 * config/tc-tahoe.h: Likewise.
2946 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2948 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
2949 Likewise in relaxation description comments.
2951 2000-09-18 Alan Modra <alan@linuxcare.com.au>
2953 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
2954 subtraction of two syms without emitting a relocation.
2956 From David Huggins-Daines <dhd@linuxcare.com>
2957 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
2958 global or weak symbols.
2960 2000-09-15 Kazu Hirata <kazu@hxi.com>
2962 * config/tc-h8300.h: Fix formatting.
2963 * config/tc-h8500.c: Likewise.
2964 * config/tc-h8500.h: Likewise.
2965 * config/tc-hppa.h: Likewise.
2966 * config/tc-i370.h: Likewise.
2967 * config/tc-i386.h: Likewise.
2968 * config/tc-i860.c: Likewise.
2969 * config/tc-i860.h: Likewise.
2970 * config/tc-i960.h: Likewise.
2971 * config/tc-ia64.c: Likewise.
2972 * config/tc-ia64.h: Likewise.
2974 2000-09-14 Kazu Hirata <kazu@hxi.com>
2976 * config/tc-a29k.c: Fix formatting.
2977 * config/tc-alpha.c: Likewise.
2978 * config/tc-arc.c: Likewise.
2979 * config/tc-arc.h: Likewise.
2980 * config/tc-arm.c: Likewise.
2981 * config/tc-arm.h: Likewise.
2982 * config/tc-avr.c: Likewise.
2983 * config/tc-avr.h: Likewise.
2984 * config/tc-tic30.c: Likewise.
2985 * config/tc-tic30.h: Likewise.
2986 * config/tc-tic54x.c: Likewise.
2987 * config/tc-tic54x.h: Likewise.
2988 * config/tc-tic80.c: Likewise.
2989 * config/tc-tic80.h: Likewise.
2991 2000-09-14 Timothy Wall <twall@cygnus.com>
2993 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
2994 parallel comparisons for later use.
2995 (struct rsrc): Add parallel comparison type.
2996 (resources_match): Skip special cases of PR usage (non-conflicting
2999 2000-09-13 Kazu Hirata <kazu@hxi.com>
3001 * config/obj-ecoff.c: Fix formatting.
3002 * config/obj-elf.c: Likewise.
3003 * config/obj-elf.h: Likewise.
3004 * config/obj-evax.h: Likewise.
3005 * config/obj-generic.h: Likewise.
3006 * config/obj-hp300.c: Likewise.
3007 * config/obj-hp300.h: Likewise.
3008 * config/obj-ieee.h: Likewise.
3009 * config/obj-vms.c: Likewise.
3010 * config/obj-vms.h: Likewise.
3012 2000-09-13 Anders Norlander <anorland@acc.umu.se>
3014 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
3015 (md_parse_option): Ditto.
3016 (md_longopts): Add -mips32 option.
3017 (md_show_usage): Document new options.
3018 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
3019 (mips_ip): Assemble mfc0 with a sub-selection code.
3020 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
3021 (mips_cpu_to_str): New function.
3022 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
3023 Use CPU_* defines instead of hardcoded numbers.
3025 * doc/as.texinfo: Document new options.
3026 * doc/c-mips.texi: Ditto.
3028 2000-09-12 Kazu Hirata <kazu@hxi.com>
3030 * as.h: Fix formatting.
3031 * asintl.h: Likewise.
3032 * bit_fix.h: Likewise.
3033 * config/obj-aout.c: Likewise.
3034 * config/obj-aout.h: Likewise.
3035 * config/obj-bout.c: Likewise.
3036 * config/obj-bout.h: Likewise.
3037 * config/obj-coff.c: Likewise.
3038 * config/obj-coff.h: Likewise.
3039 * dwarf2dbg.h: Likewise.
3041 * flonum.h: Likewise.
3042 * frags.h: Likewise.
3043 * itbl-ops.h: Likewise.
3044 * macro.h: Likewise.
3047 * struc-symbol.h: Likewise.
3048 * subsegs.h: Likewise.
3049 * symbols.h: Likewise.
3051 * write.h: Likewise.
3053 2000-09-11 Kazu Hirata <kazu@hxi.com>
3055 * bignum-copy.c: Fix formatting.
3056 * config/tc-i370.c: Likewise.
3057 * config/tc-i960.c: Likewise.
3058 * config/tc-m68k.c: Likewise.
3059 * ehopt.c: Likewise.
3060 * flonum-copy.c: Likewise.
3061 * flonum-konst.c: Likewise.
3062 * flonum-mult.c: Likewise.
3063 * literal.c: Likewise.
3066 * stabs.c: Likewise.
3067 * subsegs.c: Likewise.
3069 2000-09-09 Philip Blundell <philb@gnu.org>
3071 * configure.in (arm*-*-uclinux*): New target.
3072 * configure: Regenerate.
3074 2000-09-09 Kazu Hirata <kazu@hxi.com>
3076 * input-file.c: Fix formatting.
3077 * itbl-ops.c: Likewise.
3078 * messages.c: Likewise.
3080 2000-09-08 Philip Blundell <philb@gnu.org>
3082 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
3085 2000-09-07 H.J. Lu <hjl@gnu.org>
3087 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
3088 * configure: Rebuild.
3090 2000-09-07 Kazu Hirata <kazu@hxi.com>
3092 * atof-generic.c: Fix formatting.
3093 * config/tc-mips.c: Likewise.
3094 * config/tc-vax.c: Likewise.
3095 * input-scrub.c: Likewise.
3097 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
3099 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
3100 * configure.in (sh-*-linux*): Added.
3101 * configure: Rebuilt.
3103 2000-09-06 Kazu Hirata <kazu@hxi.com>
3105 * config/tc-hppa.c: Fix formatting.
3107 * ecoff.c: Fix formatting.
3109 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
3111 * configure: Rebuilt with new libtool.m4.
3113 2000-09-05 Kazu Hirata <kazu@hxi.com>
3115 * cgen.c: Fix formatting.
3116 * config/tc-ia64.c: Likewise.
3118 2000-09-05 Nick Clifton <nickc@redhat.com>
3120 * aclocal.m4: Regenerate.
3121 * config.in: Regenerate.
3122 * configure: Regenerate.
3123 * po/gas.pot: Regenerate.
3125 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
3127 * config/tc-cris.c: Correct comment typos.
3129 2000-09-05 Eric Christopher <echristo@cygnus.com>
3131 * config/tc-mn10300.c: Cleanup.
3132 (md_pcrel_from): Enable.
3134 2000-09-05 Alan Modra <alan@linuxcare.com.au>
3136 * expr.c (operand): Fix a comment typo.
3137 * write.c (write_relocs): Fix a signed/unsigned warning.
3139 * config/tc-hppa.c (fudge_reg_expressions): New
3140 (hppa_force_reg_syms_absolute): New.
3141 (pa_equ): Allow reg_section expressions.
3142 * config/tc-hppa.c (md_optimize_expr): Define.
3143 (hppa_force_reg_syms_absolute): Prototype.
3145 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
3146 (pa_parse_number): Pass in arg to select fp reg parsing.
3147 Return 1 to indicate format checks pass. If strict, then only
3148 accept a register or register symbol. Return value in...
3149 (pa_number): New static for pa_parse_number.
3150 (FP_REG_BASE): Define.
3151 (FP_REG_RSEL): Define.
3152 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
3153 appropriate. White space changes.
3154 (need_pa11_opcode): Don't bother passing any params, get them from
3156 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
3157 Remove extraneous check in case 'Q'.
3158 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
3159 reg, set section of resulting symbol to reg_section.
3160 (pa_parse_space_stmt): Modify call to pa_parse_number.
3161 (pa_space): Likewise.
3163 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
3164 (hppa_force_relocation): Handle vtable relocs.
3165 (pa_vtable_entry): New.
3166 (pa_vtable_inherit): New.
3167 (md_pseudo_table): Add entries for vtable pseudos.
3168 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
3169 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
3171 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
3172 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
3173 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
3175 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
3176 specify a symbol type.
3178 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
3179 dependent things together.
3180 (md_elf_symbol_type): Define.
3182 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
3184 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
3186 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
3187 (obj_elf_vtable_entry): Declare.
3189 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
3190 and export function.
3191 (obj_elf_vtable_entry): Similarly.
3192 (elf_pseudo_table): Fix the damage with a cast.
3194 2000-09-03 Richard Henderson <rth@cygnus.com>
3196 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
3197 for template selection when a label is needed.
3199 2000-09-02 Kazu Hirata <kazu@hxi.com>
3201 * config/tc-ia64.c: Fix formatting.
3203 2000-09-02 Nick Clifton <nickc@redhat.com>
3205 * configure.in: Increase version number to 2.10.91.
3206 * configure: Regenerate.
3207 * aclocal.m4: Regenerate.
3208 * config.in: Regenerate.
3209 * po/gas.pot: Regenerate.
3210 * Makefile.in: Regenerate.
3212 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
3214 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
3215 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
3216 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
3218 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
3221 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
3223 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
3224 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
3225 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
3226 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
3227 (GOT_symbol): New variable.
3228 (md_undefined_symbol): Set it.
3230 2000-09-01 Richard Henderson <rth@cygnus.com>
3232 * config/tc-ia64.c (match): Don't inline.
3233 (extra_goodness): New.
3234 (md_begin): Prefer nop.f and nop.b for best_template.
3236 2000-08-31 Kazu Hirata <kazu@hxi.com>
3238 * as.c: Fix formatting.
3240 * frags.c: Likewise.
3241 * macro.c: Likewise.
3243 2000-08-31 Eric Christopher <echristo@cygnus.com>
3245 * config/tc-mn10300.c: Cleanup and fix warnings.
3246 (md_pseudo_table): Add initializers.
3247 (md_show_usage): Cleanup.
3248 (md_parse_option): Fix warnings.
3249 (md_undefined_symbol): Fix warnings.
3250 (md_conver_frag): Fix warnings.
3251 (tc_gen_reloc): Fix warnings.
3252 (md_apply_fix3): Fix warnings.
3253 (check_operand): Fix warnings.
3255 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
3257 * acinclude.m4: Include libtool and gettext macros from the
3259 * aclocal.m4, configure: Rebuilt.
3261 2000-08-30 Mark Hatle <mhatle@mvista.com>
3263 * config/tc-ppc.c (md_parse_option): Recognize -m405.
3265 2000-08-31 Kazu Hirata <kazu@hxi.com>
3267 * listing.c: Fix formatting.
3269 2000-08-29 Kazu Hirata <kazu@hxi.com>
3271 * app.c: Fix a comment typo. Fix formatting.
3273 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
3275 * config/tc-vax.c (md_convert_frag): Correctly calculate the pc relative
3276 offset of the target destination for jmp instructions.
3277 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
3279 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
3281 * NEWS: Mention support for CRIS.
3283 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
3285 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
3286 Sets `.lcomm' alignment to zero.
3288 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
3290 * config/tc-i386.h (OBJ_MAYBE_ELF, OBJ_MAYBE_COFF,
3291 TC_FIX_ADJUSTABLE): Define.
3293 2000-08-23 Jim Wilson <wilson@cygnus.com>
3295 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
3296 unwind.personality_routine is set.
3298 2000-08-23 H.J. Lu <hjl@gnu.org>
3300 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
3302 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
3304 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
3307 2000-08-22 H.J. Lu <hjl@gnu.org>
3309 * config.in (STRICTCOFF): New for strict COFF.
3311 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
3312 i386-*-go32* and i386-go32-rtems*.
3313 * configure: Rebuilt.
3315 * config/obj-coff.c (obj_coff_endef): Follow the historical
3316 behavior if STRICTCOFF is not defined.
3318 * doc/internals.texi: Document STRICTCOFF.
3320 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
3322 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
3323 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
3324 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
3325 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
3326 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
3327 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
3328 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
3331 2000-08-22 Eric Christopher <echristo@cygnus.com>
3333 * config/tc-mn10300.c: (md_apply_fix): New function.
3334 (mn10300_force_relocation): New function.
3335 (mn10300_fix_adjustable): New function.
3337 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
3338 (TC_HANDLES_FX_DONE): Define.
3339 (obj_fix_adjustable): Define.
3340 (MD_APPLY_FIX3): Define.
3341 (TC_LINKRELAX_FIXUP): Define.
3343 * write.c: (TC_LINKRELAX_FIXUP): Define if not
3345 (fixup_segment): Use TC_LINKRELAX_FIXUP.
3347 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
3349 2000-08-21 Jason Eckhardt <jle@cygnus.com>
3351 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
3352 if the fixup resulted in a relocation.
3354 2000-08-18 Nick Clifton <nickc@redhat.com>
3356 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
3357 Make reference to first element of shift_names explicit.
3359 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
3361 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
3362 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
3363 add a symbol's address. Removed all target-specific #ifdefs that
3364 used to accomplished the same.
3365 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3366 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3367 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3368 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3369 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3371 2000-08-17 Kazu Hirata <kazu@hxi.com>
3373 * dwarf2dbg.c: Fix formatting.
3375 2000-08-17 Nick Clifton <nickc@redhat.com>
3377 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
3378 to be recoded as logical shift lefts by zero.
3380 2000-08-16 Jim Wilson <wilson@cygnus.com>
3382 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
3383 postincrement modified registers. Handle IA64_OPND_R3_2 addl
3385 (note_register_values): Handle IA64_OPND_R3_2 operands.
3387 2000-08-16 Jason Eckhardt <jle@cygnus.com>
3389 * config/tc-i860.c (md_operand): Silly typo fixed.
3391 2000-08-16 Nick Clifton <nickc@redhat.com>
3393 * config/tc-arm.c (struct asm_shift): Delete.
3395 (enum asm_shift_index): New.
3396 (struct asm_shift_properties): New.
3397 (struct asm_shift_name): New.
3398 (shift_properties[]); New.
3399 (shift_names[]); New.
3401 (decode_shift): Use new structures.
3402 Issue a warning is "ROR #0" is used.
3403 Issue a warning if "ASR #0" or "LSR #0" is used.
3405 (md_begin): Initialise arm_shift_hsh table from new
3406 asm_shift_name array.
3408 2000-08-16 Jakub Jelinek <jakub@redhat.com>
3410 * config/tc-sparc.c: Kill all warnings.
3411 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
3413 (md_show_usage): Update usage text.
3415 2000-08-16 Nick Clifton <nickc@redhat.com>
3417 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
3420 2000-08-15 Will Cohen <wcohen@redhat.com>
3422 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
3424 * config/tc-sh.c (md_assemble): Changed so debug_type
3425 test performed for ppi_assemble
3426 * config/tc-sh.c: Included dwarf2dbg.h.
3427 (debug_line): Defined.
3428 (md_assemble): Generates dwarf2 line info.
3429 (sh_finalize): New function. Finalize dwarf2 info.
3430 (assemble_ppi): Returns size of code generated.
3431 (build_Mytes): Returns size of code generated.
3432 (md_pseudo_table): Added "file" and "loc" psuedo ops.
3433 * config/tc-sh.h (md_end): Defined.
3434 (sh_finalize): Declared.
3436 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
3438 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
3441 2000-08-14 Nick Clifton <nickc@redhat.com>
3443 * config/tc-arm.c (do_bx): Allow "bx pc".
3445 2000-08-14 Jim Wilson <wilson@cygnus.com>
3447 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
3448 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
3449 (md_begin): Change assignment to md.flag to OR in the new bit.
3451 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
3453 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
3454 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
3457 2000-08-14 Jason Eckhardt <jle@cygnus.com>
3459 * NEWS: Mention i860 support.
3461 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
3463 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
3465 2000-08-14 Andreas Schwab <schwab@suse.de>
3467 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
3469 2000-08-11 Andreas Schwab <schwab@suse.de>
3471 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
3474 2000-08-11 Kazu Hirata <kazu@hxi.com>
3476 * expr.c: Fix formatting.
3477 * config/obj-bout.c: Likewise.
3479 2000-08-10 Jason Eckhardt <jle@cygnus.com>
3481 * doc/c-i860.texi: Flesh out the i860 section more.
3483 2000-08-10 Kazu Hirata <kazu@hxi.com>
3485 * symbols.c: Fix formatting.
3488 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
3490 * config/tc-i386.c (md_assemble): Skip suffix check if the opcode
3491 modifier has the IgnoreSize bit set.
3493 2000-08-09 Alan Modra <alan@linuxcare.com.au>
3495 From Rodney Brown <RodneyBrown@mynd.com>
3496 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
3497 * configure: Regenerate.
3499 2000-08-09 Kazu Hirata <kazu@hxi.com>
3501 * hash.c: Fix formatting.
3504 2000-08-08 Jason Eckhardt <jle@cygnus.com>
3506 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
3507 (i860_fix_info): New enum.
3508 (MD_APPLY_FIX3): Define.
3509 (WORKING_DOT_WORD): Define.
3510 (TC_HANDLES_FX_DONE): Define.
3511 (DIFF_EXPR_OK): Define.
3512 (LISTING_HEADER): Define.
3513 (TARGET_FORMAT): Select target format based on endian flag.
3514 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
3515 (target_big_endian): Add external declaration.
3517 * config/tc-i860.c: All existing code reworked completely. Other
3518 new code shown below.
3519 (SYNTAX_SVR4): Define.
3520 (target_warn_expand): New variable.
3521 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
3522 (md_longopts): Declare and define with new options (-EL, -EB,
3524 (md_show_usage): New function.
3525 (md_operand): New function.
3526 (obtain_reloc_for_imm16): New function.
3527 (md_apply_fix3): New function.
3528 (tc_gen_reloc): New function.
3530 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
3532 * config/tc-m68hc11.c (build_jump_insn): Make sure the
3533 2 bytes of the jump address are in the same frag.
3534 (find): Accept 68hc12 register indirect modes.
3536 * NEWS: Mention 68HC11 & 68HC12 support.
3538 2000-08-07 Richard Henderson <rth@cygnus.com>
3540 * config/tc-ia64.c (unwind): Add prologue_mask member.
3541 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
3542 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
3543 (dot_body): Clear unwind.prologue_mask.
3544 (dot_prologue): Set it. Accept a register second argument.
3546 2000-08-07 Kazu Hirata <kazu@hxi.com>
3548 * config/atof-ieee.c: Fix formatting.
3549 * config/atof-tahoe.c: Likewise.
3551 2000-08-06 Nick Clifton <nickc@cygnus.com>
3553 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
3556 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
3557 of .popsection, .previous, .pushsection, .subsection,
3558 .version, .vtable_entry, .vtable_inherit and .weak.
3560 2000-08-05 Kazu Hirata <kazu@hxi.com>
3562 * config/tc-cris.c: Fix formatting.
3563 * config/tc-i386.c: Likewise.
3564 * config/tc-sparc.c (sparc_ip): Simplify the code.
3566 2000-08-04 Kazu Hirata <kazu@hxi.com>
3568 * config/tc-cris.c: Rearrange code for readability.
3569 * config/tc-d10v.c: Fix formatting.
3570 * config/tc-m32r.c: Likewise.
3571 * config/tc-sparc.c: Likewise.
3573 2000-08-02 Jim Wilson <wilson@cygnus.com>
3575 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
3576 before ia64_find_opcode.
3577 (md_assemble): Likewise.
3579 2000-08-01 Nick Clifton <nickc@cygnus.com>
3581 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
3582 Undo some formatting fixes.
3584 2000-08-01 Kazu Hirata <kazu@hxi.com>
3586 * config/obj-som.c: Fix formatting.
3587 * config/obj-ieee.c: Likewise.
3588 * config/tc-arm.c: Likewise.
3589 * config/tc-v850.c: Likewise.
3591 2000-08-01 Nick Clifton <nickc@redhat.com>
3593 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
3594 index by command line option.
3596 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3598 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
3599 (@node M68K-Branch): Rewrite to match the reality.
3601 2000-07-31 Jason Eckhardt <jle@cygnus.com>
3603 * doc/c-i860.texi: New file.
3604 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
3605 * doc/Makefile.in: Regenerate.
3606 * doc/all.texi: Add I860 as relevant architecture.
3607 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
3609 2000-07-31 Kazu Hirata <kazu@hxi.com>
3611 * config/tc-d30v.c: Fix formatting.
3613 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3615 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
3616 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
3617 long emit a long branch if available instead of an absolute jump, never
3618 emit absolute jumps for anything with --pcrel.
3620 * doc/c-m68k.texi: Document new command line option.
3622 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
3624 * config/tc-avr.c: Use PARAMS macro in function declarations.
3625 Don't declare md_pcrel_from_section (already in tc-avr.h).
3626 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
3627 (avr_operand): Don't set (unsigned) op_mask to -1.
3629 2000-07-28 Jason Eckhardt <jle@cygnus.com>
3631 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
3632 * configure: Regenerated.
3633 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
3634 of operand to the .type directive (.e.g, "type").
3636 2000-07-28 Alan Modra <alan@linuxcare.com.au>
3638 * as.h (warn_comment, found_comment, found_comment_file): Declare.
3639 * app.c (do_scrub_chars): Record where first comment found.
3640 * read.c (read_a_source_file): Init found_comment on entry, and
3641 notify whether comments found on exit.
3642 * config/tc-hppa.c (md_shortopts): Add "c".
3643 (md_longopts): Add warn-comment.
3644 (md_parse_option): Handle it.
3645 (md_show_usage): Show available options.
3646 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
3648 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
3650 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
3651 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
3653 (md_estimate_size_before_relax): Don't fall off end of function.
3655 2000-07-27 Kazu Hirata <kazu@hxi.com>
3657 * config/tc-avr.c: Fix formatting.
3658 * config/tc-ns32k.c: Likewise.
3660 2000-07-27 Alan Modra <alan@linuxcare.com.au>
3662 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
3664 2000-07-27 Kazu Hirata <kazu@hxi.com>
3666 * config/tc-d10v.c: Fix formatting.
3667 * config/tc-z8k.c: Likewise.
3668 * config/tc-sparc.c: Likewise.
3670 2000-07-26 Dave Brolley <brolley@redhat.com>
3672 * cgen.c (queue_fixup): Declare opinfo.
3673 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
3674 (gas_cgen_md_operand): Ditto.
3675 (gas_cgen_md_apply_fix3): Ditto.
3677 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
3679 * config/obj-coff.c (obj_frob_symbol): Don't merge
3680 labels. Don't merge if the symbol isn't constant. Return
3681 immediately if a symbol is merged.
3683 2000-07-22 Alan Modra <alan@linuxcare.com.au>
3685 * frags.c (frag_align): Correct absolute section alignment.
3687 2000-07-20 DJ Delorie <dj@redhat.com>
3689 * config/obj-coff.c (obj_frob_symbol): revert previous change,
3690 it breaks linking against DLLs.
3692 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
3694 * configure.in: Add CRIS support.
3695 * configure: Regenerate.
3696 * Makefile.am: (CPU_TYPES): Add cris.
3697 (CPU_OBJ_VALID) [aout]: Add cris.
3698 (MULTI_CPU_TYPES): Add cris.
3699 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
3700 [coff]: Only i386 and mips are valid.
3701 (TARGET_CPU_CFILES): Add config/tc-cris.c.
3702 (TARGET_CPU_HFILES): Add config/tc-cris.h.
3703 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
3704 Regenerate dependencies.
3705 * Makefile.in: Regenerate.
3706 * aclocal.m4: Regenerate.
3707 * as.c: Declare crisaout, criself.
3708 * config/tc-cris.h, config/tc-cris.c: New.
3709 * config/e-criself.c, config/e-crisaout.c: New.
3710 * po/POTFILES.in, po/gas.pot: Regenerate.
3712 2000-07-20 Kazu Hirata <kazu@hxi.com>
3714 * read.c: Fix formatting.
3715 * write.c: Fix formatting.
3717 2000-07-19 H.J. Lu <hjl@gnu.org>
3719 * sb.c: Include <stdlib.h> if exists for abort ().
3721 2000-07-19 Alan Modra <alan@linuxcare.com.au>
3723 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
3724 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
3725 (pa_type_args): Same here.
3727 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
3729 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
3730 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
3731 the storage class is already set.
3733 2000-07-17 Kazu Hirata <kazu@hxi.com>
3735 * config/tc-m68hc11.c: Fix formatting.
3736 * config/tc-mn10200.c: Likewise.
3737 * config/tc-mn10300.c: Likewise.
3738 * config/tc-pj.c: Likewise.
3739 * config/tc-tic80.c: Likewise.
3740 * config/tc-w65.c: Likewise.
3742 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
3744 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
3747 2000-07-15 Ian Lance Taylor <ian@zembu.com>
3749 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
3752 2000-07-15 Alan Modra <alan@linuxcare.com.au>
3754 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
3755 ELF as are used for SOM (except the 32-bit reloc one) to decide
3756 whether a symbol can be reduced to a section symbol. Expand on
3757 the comment for symbols involved in LR% and RR% expressions.
3759 2000-07-14 Nick Clifton <nickc@cygnus.com>
3761 * config/tc-mips.c (mips_disable_float_construction): New
3762 static variable. Set to true if doubles should not be
3763 constructed by loading two single width fp registers with
3764 halves of the value.
3765 (mips_ip): Test mips_disable_float_construction.
3766 (md_longopts): Add command line switches --construct-floats
3767 and --no-construct-floats.
3768 (md_parse_option): Parse new command line options.
3769 (md_show_usage): Describe new command line options.
3771 * doc/c-mips.texi: Document new command line options.
3773 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
3775 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
3776 * configure: Regenerate.
3778 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
3780 * configure.in (DEFAULT_EMULATION setting): Revert part of
3781 2000-07-01 change that set te_multi=multi unless set to tmips.
3782 * configure: Regenerate.
3784 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
3786 * config/obj-coff.c (coff_frob_section): Add padding to the last
3787 section when aligning it increases its size.
3789 2000-07-11 Kazu Hirata <kazu@hxi.com>
3791 * config/tc-tic54x.c: Fix formatting.
3793 2000-07-10 Kazu Hirata <kazu@hxi.com>
3795 * config/tc-h8500.c: Fix formatting.
3796 * config/tc-tic54x.c: Fix formatting.
3798 2000-07-10 Alan Modra <alan@linuxcare.com.au>
3800 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
3801 displacements correctly.
3803 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
3805 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
3807 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
3811 2000-07-09 Alan Modra <alan@linuxcare.com.au>
3813 From David Huggins-Daines <dhd@linuxcare.com>
3814 * config/te-hppalinux64.h: Add a new emulation.
3815 * configure.in (emulations): Add configure bits to support the
3816 64-bit Linux/parisc target.
3817 * configure: Regenerate.
3819 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
3820 (md_shortopts): Add `V' for ELF.
3822 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
3823 when SOM or ELF_ARG_RELOC are defined.
3824 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
3825 ELF_ARG_RELOC are defined.
3826 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
3827 (pa_stringer): ..Do it here instead. Fix comment typos.
3828 (hppa_force_relocation): Cast enums to int before comparing with
3831 From Ryan Bradetich <rbradetich@uswest.net>
3832 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
3833 redifinition warning.
3834 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
3835 (hppa_force_relocation): ditto
3836 (md_apply_fix): Added cast to buf to fix warnings.
3838 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
3839 cons_fix_new_hppa, hppa_force_relocation): Prototype.
3841 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
3842 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
3843 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
3844 reloc_type** to avoid warnings in switch.
3845 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
3846 little earlier instead.
3848 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
3850 (pa_type_args): Use symbol_arg_reloc_info.
3851 (struct pa_it): Make arg_reloc unsigned int.
3852 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
3853 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
3854 (pa_code): Delete. pa_text duplicates this function.
3855 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
3856 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
3858 (cons_fix_new_hppa): Actually change selector to e_fsel when
3859 warning about assuming so.
3860 (tc_gen_reloc): More example elf arg reloc code.
3861 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
3862 (hppa_force_relocation): Likewise.
3864 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
3866 (pa_end_of_source): Prototype.
3867 (hppa_fix_adjustable): Prototype.
3868 (LABELS_WITHOUT_COLONS): Move it..
3869 * config/te-hppa.h: To here.
3871 * config/te-hppa64.h: New file.
3873 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
3875 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
3876 format -10, -16, 16 relocs.
3877 (hppa_elf_mark_end_of_function): Test for null
3878 last_call_info->start_symbol
3880 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
3881 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
3882 re_assesmble_* functions. Delete extraneous statements. Fix
3884 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
3885 insn to re_assemble_*.
3887 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
3889 * doc/internals.texi (Expressions): Fix typo.
3891 2000-07-08 Kazu Hirata <kazu@hxi.com>
3893 * config/tc-sh.c: Fix formatting.
3894 * config/tc-tic54x.c: Fix formatting.
3895 * depend.c: Fix formatting.
3896 * flonum-konst.c: Likewise.
3897 * flonum-mult.c: Likewise.
3899 2000-07-07 Kazu Hirata <kazu@hxi.com>
3901 * config/tc-sh.c: Fix comments.
3902 * config/obj-vms.c: Fix comments.
3903 * config/tc-a29k.c: Likewise.
3904 * config/tc-alpha.c: Likewise.
3905 * config/tc-h8300.c: Likewise.
3906 * config/tc-h8500.c: Likewise.
3907 * config/tc-i370.c: Likewise.
3908 * config/tc-ia64.c: Likewise.
3909 * config/tc-m68hc11.c: Likewise.
3910 * config/tc-m68k.c: Likewise.
3911 * config/tc-mips.c: Likewise.
3912 * config/tc-ns32k.c: Likewise.
3913 * config/tc-ppc.c: Likewise.
3914 * config/tc-z8k.c: Likewise.
3916 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
3918 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
3919 Default to '(SEC_LOAD | SEC_DATA)'.
3920 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
3922 * doc/internals.texi (CPU Backend): Describe
3923 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
3925 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
3927 * as.c (parse_args): NULL terminate the long option list.
3929 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
3931 * config/tc-d30v.h: Include "write.h" for fixS.
3932 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
3934 2000-07-05 Nick Clifton <nickc@cygnus.com>
3936 * config/tc-d30v.c (write_2_short): Further changes to warning
3937 messages produced when combining EITHER_BUT_PREFER_MU attributed
3940 2000-07-05 DJ Delorie <dj@redhat.com>
3944 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
3946 * config/tc-arm.c (psrs): Accept combinations of flags.
3948 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
3950 * config/tc-avr.c: Change _ () to _() around all strings marked
3951 for translation (exception from the usual coding style).
3952 (avr_opt): New struct variable, how the new switches are set.
3953 (OPTION_MMCU): Define as 'm' and actually use.
3954 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
3955 (show_mcu_list): New function, display the list of known MCUs.
3956 (md_show_usage): Document the new switches. Call show_mcu_list.
3957 (avr_set_arch): Change 'm' to OPTION_MMCU.
3958 (md_parse_option): Call show_mcu_list if unknown MCU specified.
3959 Handle the new switches.
3960 (avr_operands): Disable warnings for undefined combinations of
3961 operands if -mall-opcodes. Disable warnings for skipping two-word
3962 instructions if enhanced core or -mno-skip-bug.
3963 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
3964 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
3965 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
3966 (avr_ldi_expression): Warn about implicit lo8().
3967 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
3969 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
3971 * configure.in: Add entry for mips-*-sysv4*MP*
3972 * configure: Rebuild
3973 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
3974 elf32-tradlittlemips for traditional mips targets.
3975 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
3976 test for Link Once sections as in adjust_reloc_syms.
3977 * config/te-tmips.h: New file for traditional mips targets. Define
3980 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3982 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
3983 flags argument is not present, don't change an existing section's
3984 section's attributes. If the flags argument is present, warn if the
3985 attributes don't match the section's current attributes. When
3986 long section names are supported, set SEC_LINK_ONCE and
3987 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
3989 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
3991 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
3992 symbols; create them.
3994 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3996 * write.c (set_segment_vma): New: Set vma and lma for a segment.
3997 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
3999 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
4001 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
4002 expressions. Ignore the problem when handling 16 bit signed
4003 immediates, because the assembler will take care of the relocation
4006 2000-06-27 Nick Clifton <nickc@cygnus.com>
4008 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
4009 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
4010 sequential order, and emit warning messages if the input source
4011 code contains constructs like that, or parallel constructs
4012 containing such opcodes.
4014 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
4016 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
4017 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
4018 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
4019 (md_show_usage): Update usage message.
4020 (md_parse_option): Allow redefinition of MCU type within the
4021 same avr[1-5] bfd machine type. Show both old and new MCU type
4022 in the error message.
4023 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
4024 Simplify 8K wrap code.
4026 2000-06-25 Kazu Hirata <kazu@hxi.com>
4028 * config/obj-aout.c: Remove all uses of DEFUN.
4029 * config/obj-ieee.c: Likewise.
4030 * config/tc-sh.c: Fix comment typos.
4031 * config/tc-tahoe.c: Likewise.
4032 * config/tc-vax.c: Likewise.
4033 * config/tc-w65.c: Likewise.
4034 * config/tc-z8k.c: Likewise.
4035 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
4037 2000-06-24 DJ Delorie <dj@cygnus.com>
4039 * config/tc-i386.c (md_estimate_size_before_relax): Revert
4040 more changes from Sept 1999
4041 (tc_i386_fix_adjustable): ditto
4042 (md_apply_fix3): ditto
4044 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
4046 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
4047 (gas_cgen_parse_operand): Set it around expression() call.
4048 (gas_cgen_md_operand): Test for it before longjmp().
4050 2000-06-24 Kazu Hirata <kazu@hxi.com>
4052 * config/tc-h8500.c: Remove all uses of DEFUN.
4053 * config/tc-sh.c: Likewise.
4054 * config/tc-w65.c: Likewise.
4055 * config/tc-z8k.c: Likewise.
4057 * config/tc-h8500.c: Fix typos in comments.
4059 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
4061 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
4064 2000-06-23 matthew green <mrg@redhat.com>
4066 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
4067 defined. Fix error message for `[' grouping.
4069 2000-06-22 Kazu Hirata <kazu@hxi.com>
4071 * config/tc-h8300.c: Fix formatting and comment typos.
4073 2000-06-22 Timothy Wall <twall@cygnus.com>
4075 * config/tc-ia64.c (note_register_values): Move premature QP
4076 notation clearing into the appropriate place.
4078 2000-06-22 Alan Modra <alan@linuxcare.com.au>
4080 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
4081 first before anything else. Add bin-bugs.h, emul.h and progress.h
4082 Sort list of files as for $(OBJS) in Makefile.am.
4084 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
4085 find one. Remake dependencies.
4086 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
4087 * Makefile.in: Regenerate.
4088 * doc/Makefile.in: Regenerate.
4090 * config/tc-i386.c (i386_displacement): Don't assume a constant
4091 displacement is necessarily 16 bits when in 16 bit code mode.
4092 (md_assemble): Instead size the displacement here after we know
4093 for sure that a .code16gcc operand hasn't automatically added
4094 operand size prefixes.
4096 2000-06-21 H.J. Lu <hjl@gnu.org>
4098 * Makefile.am: Rebuild dependency.
4099 * Makefile.in: Rebuild.
4101 2000-06-21 Kazu Hirata <kazu@hxi.com>
4103 * config/tc-h8300.c (parse_reg): Make the function static.
4104 (parse_exp): Likewise.
4106 2000-06-20 DJ Delorie <dj@cygnus.com>
4108 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
4109 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
4110 for cygwin import libraries to work properly.
4112 2000-06-20 H.J. Lu <hjl@gnu.org>
4114 * Makefile.am: Rebuild dependency.
4115 * Makefile.in: Rebuild.
4116 * configure: Likewise.
4117 * doc/Makefile.in: Likewise.
4119 2000-06-20 Timothy Wall <twall@cygnus.com>
4121 * doc/internals.texi (CPU backend): Add @itemx for
4122 TC_START_LABEL_WITHOUT_COLON.
4123 * doc/c-tic54x.texi: New.
4124 * doc/as.texinfo: Add tic54x features and include primary tic54x
4126 * doc/all.texi: Add C54X.
4127 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
4128 * doc/Makefile.in: Regenerate.
4129 * configure.in: Add tic54x and define LIBM for tic54x.
4130 * configure: Regenrate.
4131 * config/tc-tic54x.[ch]: New.
4132 * config/obj-coff.h: Add tic54x.
4133 * Makefile.am: (CPU_TYPES): Add tic54x.
4134 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
4135 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
4136 (as_new_LDADD): Add $(LIBM).
4137 * Makefile.in: Regenerate.
4139 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
4141 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
4142 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
4143 * doc/as.texinfo: Likewise.
4145 * configure, Makefile.in: Regenerate.
4146 * configure.in (emulations): Recognize m6811 and m6812.
4147 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
4148 Added files for 68hc11 and 68hc12 assembler.
4149 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
4150 * config/tc-m68hc11.h: Header definition for that assembler.
4152 2000-06-18 Nick Clifton <nickc@redhat.com>
4154 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
4155 instead of OCTETS_PER_BYTE.
4157 * config/tc-v850.c: Fix compile time warnings.
4158 * config/tc-ppc.c: Fix compile time warnings.
4160 2000-06-18 H.J. Lu <hjl@gnu.org>
4162 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
4163 * configure: Rebuild.
4165 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
4167 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
4170 2000-06-16 Nick Clifton <nickc@cygnus.com>
4172 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
4173 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
4175 * doc/c-mips.texi: Document newly accepted cpu variants.
4177 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
4179 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
4181 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
4183 * macro.c (getstring): Make it possible to escape the quote
4186 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
4188 * config/tc-hppa.c (pa_export): Weak symbols can be global.
4190 2000-06-13 H.J. Lu <hjl@gnu.org>
4192 * configure: Regenerate.
4194 2000-06-09 Alan Modra <alan@linuxcare.com.au>
4196 * app.c (do_scrub_begin): Don't default lex[';'] as a line
4198 * doc/internals.texi (line_separator_chars): Semicolon is no
4199 longer a default. Mention null and newline as defaults.
4201 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
4203 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
4204 * config/tc-i860.h (line_separator_chars): Likewise.
4205 * config/tc-h8300.c (line_separator_chars): Likewise.
4206 * config/tc-i960.c (line_separator_chars): Likewise.
4207 * config/tc-m68k.c (line_separator_chars): Likewise.
4208 * config/tc-mips.c (line_separator_chars): Likewise.
4209 * config/tc-ns32k.c (line_separator_chars): Likewise.
4210 * config/tc-sparc.c (line_separator_chars): Likewise.
4211 * config/tc-vax.c (line_separator_chars): Likewise.
4213 * config/tc-h8300.c (comment_chars): Use string initialiser.
4214 * config/tc-i960.c (line_comment_chars): Likewise.
4215 * config/tc-z8k.c (comment_chars, line_comment_chars,
4216 line_separator_chars): Likewise.
4218 * config/tc-arm.c (line_separator_chars): Always use `;', not just
4221 2000-06-08 Nick Clifton <nickc@cygnus.com>
4223 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
4226 2000-06-08 David O'Brien <obrien@FreeBSD.org>
4228 * configure.in (VERSION): Update to show this is the CVS mainline.
4230 2000-06-08 Matthew Jacob <mjacob@feral.com>
4232 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
4233 $at is the integer register $r28, vs. both $r28 and the floating
4234 point register $f28.
4236 2000-06-08 James E. Wilson <wilson@cygnus.com>
4238 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
4239 (dot_endp): Don't call ia64_flush_insns.
4240 (emit_one_bundle): Don't delete prologue/body records from
4241 unwind_record list in first loop. Rewrite second loop to account for
4244 2000-06-07 David Mosberger <davidm@hpl.hp.com>
4246 * config/tc-ia64.c: Add missing prototypes.
4247 (generate_unwind_image): Cast argument to output_unw_records call.
4249 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
4251 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
4253 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
4255 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
4256 (REGISTER_P): likewise.
4257 (avr_opcodes): uses include/opcode/avr.h
4258 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
4260 2000-06-04 Alan Modra <alan@linuxcare.com.au>
4262 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
4265 2000-06-03 H.J. Lu <hjl@gnu.org>
4267 * read.c (is_end_of_line): Put back `;'.
4269 2000-06-03 Alan Modra <alan@linuxcare.com.au>
4271 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
4273 2000-06-01 Alan Modra <alan@linuxcare.com.au>
4275 * expr.c (operand): Test is_end_of_line outside switch to catch
4276 line separator chars that are also operators.
4277 (operator): Return O_illegal for line separator chars.
4279 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
4280 entry (or `!' entry for TC_HPPA).
4282 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
4283 before indexing is_end_of_line. Remove redundant check for '\0'.
4285 * config/tc-h8500.c (md_assemble): Likewise.
4286 * config/tc-mcore.c (md_assemble): Likewise.
4287 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
4290 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
4292 * config/tc-mcore.c (mcore_cons): Likewise.
4293 (mcore_float_cons): Likewise.
4294 (mcore_stringer): Likewise.
4295 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
4297 2000-06-01 Scott Bambrough <scottb@netwinder.org>
4299 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
4301 2000-05-29 Nick Clifton <nickc@cygnus.com>
4303 * config/tc-sh.c: Fix compile time warning messages.
4305 * config/tc-mips.c: Fix compile time warning messages.
4307 2000-05-29 Philip Blundell <philb@gnu.org>
4309 * doc/as.texinfo: Update copyright dates.
4310 (Local Labels): Delete misplaced mention of ARM.
4311 * NEWS: Mention ARM ELF support.
4313 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
4315 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
4316 it is modified, and use the real_size to compute the frag address
4317 for dwarf2 line info.
4319 2000-05-27 Alan Modra <alan@linuxcare.com.au>
4321 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
4322 line-matching scheme to cope with automake moving variables around.
4323 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
4324 * Makefile.in: Regenerate.
4326 2000-05-26 Jakub Jelinek <jakub@redhat.com>
4328 * config/tc-sparc.c (sparc_relax): New.
4329 (md_longopts): Add -relax and -no-relax options.
4330 (md_parse_options, md_show_usage): Likewise.
4331 (md_apply_fix3): Optimize tail call into branch always if possible.
4333 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
4335 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
4336 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
4337 rules, with warning when a GAS statement specifies a packing that
4338 will result in an instruction being squashed.
4339 Added typdef packing_type and enumerals, changed various integer
4340 literals to use the enumerals.
4342 2000-05-24 David Mosberger <davidm@hpl.hp.com>
4344 * config/tc-ia64.c (dot_restorereg_p): New function.
4345 (md_pseudo_table): Add restorereg.p.
4346 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
4347 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
4349 * config/tc-ia64.h (unw_record_type): Add unwabi.
4350 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
4351 called MASK with members for imask, and the masks produced by
4352 fr_mem, gr_mem, br_mem, and frgr_mem.
4353 (unw_p_record): Add members ABI and CONTEXT.
4354 (unw_x_record): Add member AB.
4355 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
4356 as pseudo-register for use during unwind info generation.
4357 (AR_PFS, AR_LC): New macros.
4358 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
4359 whose names start with an at sign (as in "@priunat").
4360 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
4362 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
4363 proc_end, unwind_info, personality_routine): Consolidate into
4364 "unwind" structure to reduce offset-table use. Add member
4365 NEXT_SLOT_NUMBER to track the slot number for the next instruction
4367 (output_R1_format, output_R3_format, output_P3_format,
4368 output_P6_format): Initialize R with zero to reduce compiler warnings.
4369 (output_P7_format): Ditto. Add `default' branch to switch
4370 statement to reduce compiler warnings.
4371 (output_P8_format, output_B1_format, output_B4_format): Ditto.
4372 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
4373 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
4374 into single argument.
4375 (output_X1_format, output_X3_format): Initialize R with zero to reduce
4376 compiler warnings. Merge A and B args into single argument.
4377 (output_X2_format, output_X4_format): Remove unused variable R. Merge
4378 A and B args into single argument.
4379 (free_record): Removed (wasn't used).
4380 (free_list_records): Also free imasks in prologue records.
4381 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
4382 (output_spill_mask): Remove.
4383 (output_unwabi): New function.
4384 (output_epilogue, output_label_state, output_copy_state): Call
4386 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
4387 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
4389 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
4390 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
4391 as part of handling the prologue records. Emit region's imask if
4392 we have one. Handle unwabi, epilogue, label_state, copy_state,
4393 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
4394 spill_sprel_p, and spill_reg_p records.
4395 (set_imask, count_bits, slot_index): New function.
4396 (fixup_unw_records): Fix region size computation. Handle
4397 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
4398 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
4399 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
4400 set_imask accordingly. Update imask for gr_gr, and br_gr records.
4401 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
4402 (dot_save): Use manifest constants for applicaton registers.
4403 Handle REG_PR and REG_PRIUNAT.
4404 (dot_restore): Don't just ignore it.
4405 (dot_restorereg): New function..
4406 (generate_unwind_image): Ensure unwind info is a multiple of eight
4407 bytes, not just four bytes.
4408 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
4409 (dot_altrp): Don't just ignore it.
4410 (dot_savemem): New function. Replaces dot_savesp() and
4411 dot_savepsp(). Use manifest constants for applicaton registers.
4412 Handle REG_PR and REG_PRIUNAT.
4413 (dot_savef): Simplify.
4414 (dot_saveb): Support generation of br_gr.
4415 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
4416 dot_label_state, dot_copy_state): New function.
4417 (dot_unwabi): Don't just ignore it.
4418 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
4419 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
4420 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
4421 (emit_one_bundle): Set slot number for prologue/body records
4422 *before* emitting the first insn.
4423 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
4424 (md_begin): Declare "psp" pseudo-register.
4425 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
4426 so we don't get segfault.
4427 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
4428 counts as required per SW Conventions manual
4429 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
4430 output_preds_psprel, output_preds_sprel, output_spill_base,
4431 output_unat_psprel, output_unat_sprel, output_lc_psprel,
4432 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
4433 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
4434 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
4435 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
4436 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
4437 (dot_vframe): Implement.
4438 (dot_vframesp, dot_vframepsp): New function.
4440 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
4442 * configure.in (i386-*-freebsd a.out entry): Quote properly.
4443 * configure: Regenerate.
4445 2000-05-23 Alan Modra <alan@linuxcare.com.au>
4447 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
4448 (md_estimate_size_before_relax): so we can use it here instead of
4449 old kludges. Localise vars to blocks. Comment.
4451 * frags.c (frag_new): Update fr_var comments.
4452 * frags.h (struct frag): Ditto.
4454 2000-05-22 Richard Henderson <rth@cygnus.com>
4456 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
4457 (pseudo_func): Add pcrel.
4458 (operand_match): Handle IA64_OPND_TGT64.
4459 (build_insn): Likewise.
4460 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
4461 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
4462 (fix_insn): Handle all three 64-bit relocation types.
4464 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
4466 * obj.h (struct format_ops): New members begin, app_file,
4467 s_set_other, s_set_desc, s_get_type, s_set_type,
4468 separate_stab_sections, init_stab_section.
4470 * config/obj-multi.h: Update GPL notice to v2.
4472 (obj_app_file): New.
4473 (S_SET_SIZE): Test s_set_size for NULL before calling.
4474 (S_SET_ALIGN): Similar for s_set_align.
4479 (SEPARATE_STAB_SECTIONS): New.
4480 (INIT_STAB_SECTION): New.
4481 (EMIT_SECTION_SYMBOLS): New.
4482 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
4484 * config/obj-elf.h: Update GPL notice to v2.
4485 Mention that this file is included from obj-multi.h.
4486 (obj_begin): Wrap definition in ifndef.
4487 (elf_file_symbol): Constify declaration.
4488 (obj_app_file): Ditto.
4489 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
4490 Wrap in ifndef SEPARATE_STAB_SECTIONS.
4492 * config/obj-elf.c (elf_s_set_other): New.
4493 (elf_file_symbol): Constify argument.
4494 (elf_separate_stab_sections): New.
4495 (elf_init_stab_section): New.
4496 (elf_format_ops): Add new members. Remove comma at end.
4498 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
4499 (ecoff_format_ops): Add new fields. Remove comma at end.
4500 Mention inconsistency for emit_section_symbols.
4502 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
4504 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
4505 (coff_separate_stab_sections): New.
4506 (coff_format_ops): Add new members.
4508 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
4509 (obj_aout_s_set_other): New.
4510 (obj_aout_s_set_desc): New.
4511 (obj_aout_s_get_type): New.
4512 (obj_aout_s_set_type): New.
4513 (obj_aout_separate_stab_sections): New.
4514 (aout_format_ops): New members added. Use obj_aout_process_stab,
4515 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
4516 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
4518 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
4520 2000-05-22 Alan Modra <alan@linuxcare.com.au>
4522 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
4523 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
4524 (md_estimate_size_before_relax): Ensure jumps to weak and
4525 externally visible symbols are relocatable.
4527 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
4529 * stabs.c (aout_process_stab): Make global.
4530 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
4531 * read.h (aout_process_stab): Declare.
4533 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
4534 Generalize to *aout, *coff *elf.
4535 * configure: Regenerated.
4537 * doc/internals.texi (Object format backend): Say
4538 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
4540 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
4541 * Makefile.in: Regenerated.
4543 2000-05-19 Catherine Moore <clm@cygnus.com>
4545 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
4547 2000-05-18 Alan Modra <alan@linuxcare.com.au>
4549 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
4550 instruction to reflect change in re_assemble_*.
4552 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
4554 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
4555 build PA64 ELF tools.
4556 * configure: Rebuilt.
4558 2000-05-17 Alan Modra <alan@linuxcare.com.au>
4560 * Makefile.am: Regenerate dependencies.
4561 * Makefile.in: Regenerate.
4563 2000-05-15 Nick Clifton <nickc@cygnus.com>
4565 * config/tc-arm.c (struct asm_psr): Add boolean field
4566 distinguishing between CSPR and SPSR. Rename 'number' field
4568 (psrs): Rearrange contents to match new asm_psr structure.
4569 (arm_psr_parse): Move next to psr_required_here. Make it
4570 return an asm_psr structure.
4571 (psr_required_here): Use asm_psr structure returned by
4573 (do_msr): Reorganise to allow psr_required_here to be called
4575 (md_undefined_name): Mark 'name' parameter as unused, since
4576 the COFF target does not use it.
4578 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4580 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
4582 * config/te-aux.h: Likewise.
4583 * config/te-dpx2.h: Likewise.
4584 * config/te-go32.h: Likewise.
4585 * config/te-hp300.h: Likewise.
4586 * config/te-hppa.h: Likewise.
4587 * config/te-i386aix.h: Likewise.
4588 * config/te-ic960.h: Likewise.
4589 * config/te-interix.h: Likewise.
4590 * config/te-nbsd532.h: Likewise.
4591 * config/te-pc532mach.h: Likewise.
4592 * config/te-ppcnw.h: Likewise.
4593 * config/te-psos.h: Likewise.
4594 * config/te-sparcaout.h: Likewise.
4595 * config/te-sun3.h: Likewise.
4596 * config/te-sysv32.h: Likewise.
4598 2000-05-14 Alan Modra <alan@linuxcare.com.au>
4600 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
4601 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
4602 and sign extend without an if statement.
4603 (build_bytes): Likewise.
4605 2000-05-14 Kazu Hirata <kazu@hxi.com>
4607 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
4608 X_add_symbol L_32 case.
4610 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4612 * config/te-freebsd.h: New file.
4614 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4616 * asintl.h (gettext, dgettext, dcgettext, textdomain,
4617 bindtextdomain): Replace defines with those from intl/libgettext.h
4618 to quieten gcc warnings.
4620 * NEWS: Mention x86 .arch and -q.
4622 * config/tc-i386.c (quiet_warnings): New.
4623 (md_assemble): Use quiet_warnings.
4624 (md_parse_option): Set quiet_warnings from -q.
4625 (md_show_usage): Mention -q, delete -m.
4626 (flag_do_long_jump): Delete.
4627 (md_parse_option): Remove -m.
4628 (md_show_usage): Remove -m.
4629 (md_create_long_jump): Remove useless flag_do_long_jump code.
4631 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
4632 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
4634 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4635 Alexander Sokolov <robocop@netlink.ru>
4637 * doc/c-i386.texi (i386-Arch): New section.
4638 (i386-Syntax): Mention .intel_syntax and .att_syntax.
4640 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
4641 (smallest_imm_type): Use smallest opcode for shift by one if cpu
4642 architecture has been given and is not 486.
4643 (set_cpu_arch): New.
4644 (md_pseudo_table): Add .arch.
4645 (md_assemble): Warn if cpu architecture has been given and an
4646 unsupported instruction.
4648 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
4649 Move operand_types bit defines after relevant template field.
4650 (template): Add cpu_flags.
4654 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
4656 * config/tc-mn10300.h (md_end): Define.
4657 (mn10300_finalize): Declare.
4658 * config/tc-mn10300.c: Include dwarf2dbg.h.
4659 (debug_line): Define.
4660 (md_assemble): Generate dwarf2 line info.
4661 (mn10300_finalize): New function. Finalize dwarf2 info.
4663 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
4665 * config/tc-mips.c (md_estimate_size_before_relax): Use the
4666 external version of the relocation for weak symbols.
4668 2000-05-08 David Mosberger <davidm@hpl.hp.com>
4670 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
4671 frame size in units of 16 bytes, as required per SW Conventions manual.
4672 (output_unw_records): Output info-block header as a dword to get
4675 2000-05-08 Alan Modra <alan@linuxcare.com.au>
4677 * as.h: #include "file", not <file> on files from ../include.
4678 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
4679 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
4680 (md_convert_frag): Add ATTRIBUTE_UNUSED.
4681 (tc_coff_symbol_emit_hook): Ditto.
4682 (OPTCOUNT): Cast to int to avoid compiler warning.
4683 (md_begin): Fix signed/unsigned warnings.
4685 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4687 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
4688 ABRANCH LONG case for a conditional branch on a 68000.
4689 (md_estimate_size_before_relax): Likewise. Also handle
4690 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
4691 (m68k-ip: case ABSL): Relax absolute references to 16-bit
4692 PC-relative on all CPUs.
4693 (md_estimate_size_before_relax): Likewise.
4695 2000-05-04 Alan Modra <alan@linuxcare.com.au>
4697 * as.c (parse_args): Just mention current year in printed
4700 2000-05-03 J.T. Conklin <jtc@redback.com>
4702 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
4704 (md_parse_option): Recognize -m7400.
4706 2000-05-03 Ian Lance Taylor <ian@zembu.com>
4708 * config/atof-ieee.c (gen_to_words): When adding carry back in,
4709 don't permit lp to become less than the words array.
4711 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
4713 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
4714 Fix little-endian case.
4716 2000-05-03 David O'Brien <obrien@NUXI.com>
4718 * as.c (parse_args): Update copyright.
4720 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
4722 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
4723 for the .bss section too.
4725 2000-05-02 Alan Modra <alan@linuxcare.com.au>
4727 * configure.in: Set em=linux for hppa-*-linux.
4728 * configure: Regenerate.
4729 * doc/Makefile.in: Regenerate with correct automake.
4731 * frags.c (frag_grow): Sanity check chunk_size.
4733 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
4734 * config/obj-som.h: Likewise.
4735 * config/obj-ieee.h: Likewise.
4737 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
4739 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
4740 (md_pseudo_table): Fully initialise OBJ_ELF cases.
4741 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
4742 (pa_ip): low_sign_unext now returns via function value. Use
4743 re_assemble_* instead of dis_assemble_* and
4744 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
4746 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
4747 (md_section_align, md_parse_option, md_show_usage,
4748 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
4749 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
4750 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
4751 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
4752 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
4754 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
4755 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
4756 outside of switch. Correct mask and shifting errors in case 10
4757 and case -11. In case 21, compare against signed range to suit
4758 hppa_field_adjust changes. In case 12, use re_assemble_12. In
4759 case 17 and case 22, use offsetT variable to properly check range.
4760 Use re_assemble_* here too.
4761 (evaluate_absolute): Change type of value to offsetT. Call
4762 hppa_field_adjust to do the work for us.
4763 (pa_parse_cmpb_64_cmpltr): Delete save_s.
4764 (pa_parse_cmpib_64_cmpltr): Ditto.
4765 (pa_build_unwind_subspace): Delete unused var subseg. Change type
4766 of i to unsigned int.
4767 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
4768 (pa_end_of_source): Return type is void.
4770 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
4772 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
4774 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
4776 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
4777 More comments added.
4778 (md_begin): Removed "construct symbols for each register name".
4779 Because register names conflicts with GCC generated function
4781 (avr_operand): Now constant numbers can be used as a register
4782 identifiers (0 as r0, 31 as r31).
4783 (md_assemble): use skip_space () before parsing instruction
4786 2000-05-01 Alan Modra <alan@linuxcare.com.au>
4788 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
4789 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
4790 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
4791 * configure: Regenerate.
4793 2000-04-29 Andreas Jaeger <aj@suse.de>
4795 * as.h: Correctly check GCC version.
4797 2000-04-26 David O'Brien <obrien@FreeBSD.org>
4799 * doc/as.1: Fix unbalanced brackets.
4801 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
4803 (line_comment_chars): Set to '/' if TE_FreeBSD.
4805 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
4807 * configure.in: Configury support for PA64 (currently disabled).
4808 * configure: Rebuilt.
4810 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
4812 * config/tc-mips.c (s_change_sec): Use record_alignment, not
4813 bfd_set_section_alignment.
4815 2000-04-25 Alan Modra <alan@linuxcare.com.au>
4817 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
4820 2000-04-24 Nick Clifton <nickc@cygnus.com>
4822 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
4823 * doc/as.texinfo (Align): Include arm and strongarm in list of
4824 targets that have the second form of the behaviour of the .align
4827 2000-04-24 Mark Klein <mklein@dis.com>
4829 * config/obj-som.c: Terminate obj_pseudo_table.
4831 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
4833 * as.c (parse_args): Allow md_parse_option to override -a listing
4835 * config/obj-coff.c (add_lineno): Change type of offset parameter
4836 from "int" to "bfd_vma."
4837 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
4838 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
4839 (ppc_change_csect): Align correctly for XCOFF64.
4840 (ppc_machine): New function, which discards "ppc_machine" line.
4841 (ppc_tc): Cons for 8 when code is 64 bit.
4842 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
4844 (md_parse_option): Handle -a64 and -a32.
4846 * config/tc-ppc.h (TARGET_MACH): Define.
4847 (TARGET_FORMAT): Move to function.
4848 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
4850 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
4852 * config/tc-avr.c: New AVR_ISA_ defined.
4853 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
4854 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
4855 for `fmul', `movw' and `lpm R,Z' instructions.
4856 (avr_operands): Warn if current opcode is a two-word instruction
4857 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
4858 (avr_opcodes): New commands added.
4859 (REGISTER_P): Check 'a' and 'v' constraint letters.
4860 (mcu_types): New MCU added.
4862 2000-04-22 Timothy Wall <twall@cygnus.com>
4864 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
4866 (operand_match): Conditionally insert default bit values for IMMU9.
4868 2000-04-14 Matthew Green <mrg@cygnus.com>
4870 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
4871 * configure: Rebuilt.
4873 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
4874 Jason Eckhardt <jle@cygnus.com>
4876 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
4878 * config/tc-hppa.c (CHECK_ALIGN): New macro.
4879 Added handling of new operand types l,y,&,fe,fE,fx.
4881 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
4882 David Mosberger <davidm@hpl.hp.com>
4883 Timothy Wall <twall@cygnus.com>
4884 Andrew MacLeod <amacleod@cygnus.com>
4885 Jim Wilson <wilson@cygnus.com>
4887 * Makefile.am (CPU_TYPES): Add ia64.
4888 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
4889 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
4890 * Makefile.in: Rebuild.
4891 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
4892 * configure: Rebuild.
4893 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
4894 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
4895 * expr.c (expr): Handle md_optimize_expr.
4896 * read.c (LEX_HASH): Add comment.
4897 * config/tc-ia64.c, config/tc-ia64.h: New files.
4899 2000-04-21 Richard Henderson <rth@cygnus.com>
4901 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
4902 bundling a non-delayed branch type instruction.
4904 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
4906 * config/tc-mn10300.c (HAVE_AM30): Define.
4907 (md_assemble): Use it.
4909 2000-04-19 Alan Modra <alan@linuxcare.com.au>
4911 * config/obj-elf.c (obj_elf_change_section): Check for changed
4914 * Makefile.am: (CPU_MULTI_VALID): Remove.
4915 (MULTI_CPU_TYPES): Define.
4916 (MULTI_CPU_OBJ_VALID): Define.
4917 (DEPTC): Use the above.
4918 (DEPOBJ): Same here.
4920 Regenerate dependencies.
4921 * Makefile.in: Regenerate.
4923 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4925 * Makefile.am (YACC, LEX): Get them from configure.
4927 2000-04-18 H.J. Lu (hjl@gnu.org)
4929 * config/tc-i386.c (offset_in_range): Use addressT instead of
4930 bfd_vma for non-bfd assemblers.
4932 2000-04-17 Alan Modra <alan@linuxcare.com.au>
4934 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
4935 doesn't give spurious errors.
4937 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4939 * as.h (SEEK_SET): Define if undefined.
4941 2000-04-13 Alan Modra <alan@linuxcare.com.au>
4943 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
4944 constants, and don't assume offsetT is 32 bits.
4946 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
4948 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
4949 (md_pcrel_from_section): Add prototype.
4950 (d10v_fix_adjustable): Add prototype.
4951 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
4953 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
4955 2000-04-12 Nick Clifton <nickc@cygnus.com>
4957 * config/tc-d10v.c (find_opcode): Correctly calculate position of
4958 symbol in frag chain.
4960 2000-04-10 Alan Modra <alan@linuxcare.com.au>
4962 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
4963 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
4964 (fits_in_signed_word, smallest_imm_type): Ditto.
4965 (md_assemble): Use an offsetT var to hold offsetT values, not a
4967 (offset_in_range): New.
4968 (md_assemble): Use it.
4969 (md_convert_frag): Change type of target_address, opcode_address,
4970 and displacement_from_opcode_start to offsetT.
4971 (md_create_short_jump): Change type of offset to offsetT.
4972 (md_create_long_jump): Ditto.
4973 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
4974 (md_chars_to_number): Remove.
4975 (output_invalid): Remove duplicate prototype.
4977 2000-04-09 Nick Clifton <nickc@cygnus.com>
4979 * Makefile.am (CPU_TYPES): Add 'avr'.
4980 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
4981 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
4983 * Makefile.in: Regenerate.
4985 * doc/as.texinfo: Add M32R documentation.
4987 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
4989 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
4990 --enable-build-warnings option.
4991 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
4992 * Makefile.in, configure: Re-generate.
4994 2000-04-07 Nick Clifton <nickc@cygnus.com>
4996 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
4997 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
4998 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
4999 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
5000 (arm_force_relocation): Force relocations for
5001 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
5003 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5005 * config/tc-sh.c (get_operands): There's no third operand if the
5006 first operand is an immediate.
5008 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5010 * config/tc-sh.c (immediate): Delete.
5011 (sh_operand_info): Add immediate member.
5012 (parse_reg): Use A_PC for pc.
5013 (parse_exp): Add second argument 'op'. All callers changed.
5014 (parse_at): Expect pc to be coded as A_PC.
5015 Use immediate field in *op.
5016 (insert): Add fourth argument 'op'. All callers changed.
5017 (build_relax): Add second argument 'op'. All callers changed.
5018 (insert_loop_bounds): New function.
5019 (build_Mytes): Remove DISP_4.
5020 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
5021 (assemble_ppi): Use immediate field in *operand.
5022 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
5023 (md_apply_fix): Likewise.
5024 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
5026 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
5028 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
5030 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
5032 * internals.texi (CPU backend): Document
5033 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
5035 2000-04-04 Alan Modra <alan@linuxcare.com.au>
5037 * po/gas.pot: Regenerate.
5039 * as.c (show_usage): Restore translated part of bug string.
5040 * gasp.c (show_usage): Likewise.
5042 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
5043 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
5044 than move-if-change.
5045 (DEP1): Modify for "gcc -MM".
5049 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
5050 Update dependencies.
5051 * Makefile.in: Regenerate.
5053 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
5055 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
5056 (md_begin): Likewise.
5057 (HAVE_AM33): New macro.
5058 (md_assemble): Use it. Match r_regs and xr_regs only if
5061 2000-04-03 Alan Modra <alan@linuxcare.com.au>
5063 * as.h: #include "bin-bugs.h"
5064 * as.c (show_usage): Use REPORT_BUGS_TO.
5065 * gasp.c: #include "bin-bugs.h"
5066 (show_usage): Use REPORT_BUGS_TO.
5068 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
5070 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
5072 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
5073 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
5076 2000-04-03 Alan Modra <alan@linuxcare.com.au>
5078 * config/tc-i386.c (i386_immediate): Don't assume a constant
5079 immediate is necessarily 16 bits when in 16 bit code mode.
5080 (md_assemble): Instead set guess_suffix here after we have checked
5083 2000-04-02 Richard Henderson <rth@cygnus.com>
5085 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
5086 quantities. Correct right shift sign extension.
5087 (build_insn): Make `number' unsigned long. Mask top 6 bits of
5088 32-bit value when shifting into place.
5090 2000-04-01 Ian Lance Taylor <ian@zembu.com>
5092 * app.c: Add ATTRIBUTE_UNUSED as needed.
5093 * config/tc-ppc.c: Likewise.
5094 (ppc_size): Make unsigned long.
5095 (ppc_insert_operand): Add casts to avoid warnings.
5097 2000-03-31 Nick Clifton <nickc@cygnus.com>
5099 * config/tc-d10v.h (md_flush_pending_output): Define.
5101 2000-03-29 Nick Clifton <nickc@cygnus.com>
5103 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
5104 segment. Works for both BFD_ASSEMBLER and others.
5105 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
5107 2000-03-29 Nick Clifton <nickc@cygnus.com
5109 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
5111 2000-03-28 Alan Modra <alan@linuxcare.com.au>
5113 * listing.c (LISTING_LHS_WIDTH): Default depends on
5115 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
5117 2000-03-27 Ian Lance Taylor <ian@zembu.com>
5119 * config/tc-sh.c (md_show_usage): Use backslash before newline in
5122 2000-03-27 Alan Modra <alan@linuxcare.com.au>
5124 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
5126 * config/tc-avr.c (mcu_types): Add missing initialiser.
5127 (md_pcrel_from_section): Add prototype.
5128 (avr_operand): Remove redundant test of unsigned < 0.
5129 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
5131 2000-03-27 Denis Chertykov <denisc@overta.ru>
5133 * config/tc-avr.c: New file for AVR support.
5134 * config/tc-avr.h: Likewise.
5135 * configure.in: Add AVR support.
5136 * configure: Regenerate.
5138 2000-03-26 Timothy Wall <twall@cygnus.com>
5140 * gasp.c (macro_op): Add new argument to check_macro call.
5141 Macro structure definitions moved to macro.h
5142 * sb.h: Add argument to prototype for input_scrub_include_sb.
5143 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
5144 nesting checks with an additional flag.
5145 (struct input_save): Add flag to indicate whether current sb
5146 should be checked for proper macro/conditional nesting.
5147 (input_scrub_push/pop): Save/restore nest check flag.
5148 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
5150 * macro.c (check_macro): Allow caller to retrieve parsed macro
5151 information if a pointer is provided. This information may be
5152 used by the new macro hooks.
5153 * macro.h: Update prototype for check_macro. Macro struct
5154 definitions moved here from macro.c/gasp.c.
5155 * read.c (read_a_source_file): Add parameter to check_macro call,
5156 and pass macro info to the macro hook, if defined.
5157 (input_scrub_insert_line): New. Allow insertion of a line of
5158 characters into the input stream.
5159 (input_scrub_insert_file): New. Allow insertion of an arbitrary
5160 file into the input stream.
5161 (s_include): Use input_scrub_insert_file.
5162 * internals.texi: Document new macro hooks.
5163 * as.h: New prototypes added.
5165 2000-03-26 Alan Modra <alan@linuxcare.com.au>
5167 * config/tc-i386.c: Don't start any as_bad or as_warn message with
5168 an initial capital letter.
5169 (i386_index_check): Reindent.
5171 2000-03-19 Nick Clifton <nickc@cygnus.com>
5173 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
5176 2000-03-17 Thomas de Lellis <tdel@windriver.com>
5178 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
5179 instruction operand bad if Rd > 7 when generating
5180 thumb instructions. Prevents for example,
5181 "adr r12,label" from silently failing and generating
5182 the wrong instruction.
5184 2000-03-17 Nick Clifton <nickc@cygnus.com>
5186 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
5187 that have a destingation >= 0x400000.
5188 Fix compile time warning messages.
5190 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5192 * config/tc-sh.c (md_begin): When encountering insn that are
5193 not supported by the current arch, only change the name if
5194 its contents are the same as prev_name.
5195 (get_specific): If the the architecture doesn't match, fail.
5197 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5199 * config/tc-sh.c (IDENT_CHAR): Define.
5200 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
5201 matching back where it came from.
5203 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5205 * config/tc-sh.c (md_show_usage): Add description of -dsp.
5207 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
5209 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
5212 2000-03-15 Kazu Hirata <kazu@hxi.com>
5214 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
5216 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
5218 * expr.c (operand) [case 'f']: When testing if '0f' can start a
5219 floating-point-number, make sure 'f' is in FLT_CHARS.
5221 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
5223 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
5224 (s_lcomm_internal): Use it.
5225 * doc/internals.texi (CPU backend): Document it.
5226 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
5229 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
5231 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
5234 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
5235 implementation doesn't have special handling for switch
5237 (macro_build): Allow for code in sections other than .text.
5239 (mips_ip): Likewise.
5240 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
5241 Don't perform relocs if we will be outputting them.
5242 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
5243 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
5246 2000-03-09 Catherine Moore <clm@cygnus.com>
5248 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
5249 relocation type based on the entry in the fixup structure.
5250 Put S_IS_EXTERN processing back in.
5252 2000-03-08 H.J. Lu (hjl@gnu.org)
5254 * Makefile.am (install-exec-tooldir): Depend on
5255 install-exec-bindir for parallel make.
5256 * Makefile.in: Regenerated.
5258 2000-03-06 Nick Clifton <nickc@cygnus.com>
5260 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
5262 (md_parse_option): Parse -m32r command line switch - disable m32rx
5264 (md_show_usage): Document new option.
5266 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
5267 * doc/Makefile.in: Regenerate.
5268 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
5270 2000-03-02 Michael Meissner <meissner@redhat.com>
5272 * config/tc-d30v.c (check_range): Remove code that incorrectly
5273 sign extended values where bits < 32.
5275 2000-03-02 H.J. Lu (hjl@gnu.org)
5277 * configure.in: Support --enable-targets=all on ia32.
5278 * configure: Regenerated.
5280 2000-03-01 Nick Clifton <nickc@cygnus.com>
5282 * gasp.c (do_align): Remove bogus check of alignment value.
5284 2000-02-27 Thomas de Lellis <tdel@windriver.com>
5286 * config/obj-elf.c (elf_frob_symbol): Remove code which when
5287 TC_PPC was defined forced the type of a symbol with no other type
5290 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
5292 * doc/internals.texi (CPU backend): Mention that
5293 line_separator_chars do not break up comments. Fix typos for
5294 LEX_AT and LEX_NAME descriptions. Document operands for
5295 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
5296 description of md_create_short_jump usage. Document argument for
5297 md_undefined_symbol.
5299 2000-02-27 Jakub Jelinek <jakub@redhat.com>
5301 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
5302 (md_parse_option): Handle it.
5303 (md_show_usage): Document it.
5305 2000-02-27 Ian Lance Taylor <ian@zembu.com>
5307 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
5308 opcode, for the instruction `pal19'. From Andrea Arcangeli
5311 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
5313 * config/tc-i386.c (i386_immediate): Move constant operand sizing
5315 (md_assemble): To here, before template operands are matched.
5316 Also ensure a constant immediate is sign extended when we know the
5317 size is at most 16 bits. This is to catch cases like "add
5318 $0xffc0,%ax" where we don't know the size, and thus that the
5319 immediate can be represented as Imm8S until after parsing the
5321 (i386_displacement): Similarly sign extend 16 bit constant
5323 (md_assemble): Relax 16-bit jump constant range check to suit sign
5324 extended displacements.
5326 2000-02-26 Andreas Jaeger <aj@suse.de>
5328 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
5330 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
5332 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
5333 call operands when intel_syntax.
5334 (intel_float_operand): Return 2 for "fi...".
5335 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
5336 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
5337 earlier "SHORT" change.
5338 (md_assemble): When determining suffix from Regs, exclude
5341 2000-02-24 Nick Clifton <nickc@cygnus.com>
5343 * configure: Add arm-wince, mips-pe and sh-pe targets.
5344 * configure: Regenerate.
5346 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
5348 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
5349 "pe-mips" for the mips-pe target.
5351 * config/tc-arm.c (insns): Change displacement encoded in BL
5352 and B instructions if the target port is arm-wince.
5353 (do_ldst): Do not bias the relocation offset if the target
5355 (md_pcrel_from): Add in missing relocation offset bias if the
5356 target os arm-wince.
5358 * config/tc-mips.c (mips_target_format): Support COFF flavour.
5359 (md_begin): Disable -G support for mips-pe target.
5360 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
5361 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
5364 * config/tc-sh.c (md_begin): sh-pe target is little endian.
5365 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
5366 assembler, just set the alignment to 4.
5368 * config/te-wince-pe.h: New file for WinCE targets. Define
5371 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
5373 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
5374 string instructions.
5375 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
5376 (i386_intel_memory_operand): After finding a segment override,
5377 check again for no `[' before looking for a displacement. Bomb if
5378 more than one displacement rather than silently discarding the
5379 second and subsequent ones. Free strings malloc'd by
5380 build_displacement_string.
5382 2000-02-24 Catherine Moore <clm@cygnus.com>
5384 * config/obj-som.c (obj_pseudo_table): Add "weak".
5385 (obj_som_weak): New routine.
5387 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
5389 * config/tc-i386.c (union i386_op): New.
5390 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
5391 Throughout file replace occurences of disps[n], imms[n], regs[n]
5392 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
5393 intel mode operand swapping. Add assert in regKludge and
5394 fake_zero_displacement code. Test i.types[n] when outputting
5395 displacements and immediates. Combine output of Disp16 with
5397 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
5398 when in intel mode by (not) reversing fsub and fdiv operands
5399 before the template search. This fails for single operand
5400 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
5401 undefined. Instead fix the base_opcode after we've found the
5402 template. Move base_opcode xor with found_reverse_match from
5403 opcode output code to before this fix so we test for the correct
5405 (md_assemble): Don't use strcmp when deciding to ignore the suffix
5406 check in intel mode. Instead compare opcodes.
5408 * config/tc-i386.h (TC_RELOC): Delete.
5409 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
5410 with equivalent call to reloc.
5412 * as.h (flag_m68k_mri): Move declaration after target include, and
5413 only declare when TC_M68K defined. Define as zero otherwise.
5414 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
5415 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
5416 Define as zero otherwise.
5417 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
5418 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
5419 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
5420 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
5421 testing whether defined.
5422 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
5423 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
5424 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
5425 rather than testing whether defined.
5426 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
5427 (parse_mri_cons): Declare and use only when TC_M68K.
5428 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
5429 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
5430 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
5432 * NEWS: Mention IBM 370 support.
5434 2000-02-23 Richard Henderson <rth@cygnus.com>
5436 * config/tc-i386.c (md_assemble): When swapping operands for
5437 intel_syntax, assume everything that's not Imm or Disp is a
5440 2000-02-23 Linas Vepstas <linas@linas.org>
5442 * config/tc-i370.c, config/tc-i370.h: New files.
5443 * Makefile.am: Add support for Linux/IBM 370.
5444 * configure.in: Likewise.
5445 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
5446 * config/obj-elf.c: Include elf/i370.h
5447 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
5449 * Makefile.in: Regenerate.
5450 * configure: Regenerate.
5452 * doc/c-i370.texi: New file.
5453 * doc/all.texi: Include it.
5454 * doc/as.texinfo: And here.
5455 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
5456 * doc/Makefile.in: Regenerate.
5458 2000-02-19 Michael Meissner <meissner@redhat.com>
5460 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
5461 determine if an instruction can be used in parallel with an ADDppp
5462 or SUBppp instruction.
5464 2000-02-22 Andrew Haley <aph@cygnus.com>
5466 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
5468 2000-02-22 Andrew Haley <aph@cygnus.com>
5470 * config/tc-mips.c (mips_gp32): New variable.
5471 (macro_build) Use mips_gp32.
5473 (md_longopts): Add "-mgp32" and "-mgp64".
5474 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
5476 (OPTION_M7900): Change offset
5477 (OPTION_NO_M7900): Ditto.
5479 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
5481 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
5482 warning, and bump it to 1.
5484 2000-02-22 Ian Lance Taylor <ian@zembu.com>
5486 From Brad Lucier <lucier@math.purdue.edu>:
5487 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
5490 2000-02-21 Catherine Moore <clm@cygnus.com>
5492 * config/tc-mips.c (MF_HILO_INSN): Define.
5493 (mips_7000_hilo_fix): Declare.
5494 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
5495 (md_parse_option): Check for 7000_HILO_FIX options.
5496 (OPTION_M7000_HILO_FIX): Define.
5497 (OPTION_NO_M7000_HILO_FIX): Define.
5498 * doc/c-mips.texi (-mfix7000): Describe.
5500 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
5502 * listing.c (print_lines): Remove unused variable `end'.
5504 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
5505 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
5506 reloc_type when BFD_ASSEMBLER.
5507 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
5508 reloc_type when BFD_ASSEMBLER. Move common code out of switch
5509 statement and quell signed vs. unsigned comparison warning.
5511 2000-02-18 Nick Clifton <nickc@cygnus.com>
5513 * config/tc-d10v.c (find_opcode): Add a symbol's value to
5514 the computed frag offset, rather than overwriting it.
5516 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5518 * config/tc-sh.c ("elf/sh.h"): Include.
5519 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
5520 (md.begin): Initialize target_arch.
5521 Only include opcodes in has table that match selected architecture.
5522 (parse_reg): Recognize register names for sh-dsp.
5523 (parse_at): Recognize post-modify addressing.
5524 (get_operands): The leading space is now optional.
5525 (get_specific): Remove FDREG_N support. Add support for sh-dsp
5526 arguments. Update valid_arch.
5527 (build_Mytes): Add support for SDT_REG_N.
5528 (find_cooked_opcode): New function, broken out of md_assemble.
5529 (assemble_ppi, sh_elf_final_processing): New functions.
5530 (md_assemble): Use find_cooked_opcode and assemble_ppi.
5531 (md_longopts, md_parse_option): New option: -dsp.
5532 * config/tc-sh.h (elf_tc_final_processing): Define.
5533 (sh_elf_final_processing): Declare.
5535 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
5537 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
5538 the unwinder subspace. Save the current seg/subseg before creating
5541 2000-02-10 Nick Clifton <nickc@cygnus.com>
5543 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
5544 little endian targets.
5545 (INST_BYTE1): Redefine to handle big and little endian
5547 (cpu_type): New type: Select between M340 and M210.
5548 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
5549 instructions of the M340.
5550 (md_assemble): Add support for the MULSH and OPSR classes of
5552 (md_atof): Add support for little endian targets.
5553 (md_parse_option): Add support for -EL, -EB and -mcpu command
5555 (md_convert_frag): Add support for little endian targets.
5556 (md_apply_fix3): Add support for little endian targets.
5557 (md_number_to_chars): Add support for little endian targets.
5559 2000-02-10 Timothy Wall <twall@redhat.com>
5561 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
5562 defined, use it to verify the symbol just read should be a label.
5564 2000-02-10 Timothy Wall <twall@redhat.com>
5566 * app.c (do_scrub_chars): Handle "||" for parallel instructions
5567 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
5568 around colons when KEEP_WHITE_AROUND_COLON is defined.
5569 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
5570 and KEEP_WHITE_AROUND_COLON.
5572 2000-02-08 Timothy Wall <twall@redhat.com>
5574 * read.c (s_rept): Call do_repeat, which abstracts the repeat
5576 (do_repeat): New. Abstract repeat logic so that a "break" can be
5578 (end_repeat): New. Provide support for a "break" out of the
5580 * read.h: Add prototypes for new functions.
5582 2000-02-08 Timothy Wall <twall@redhat.com>
5584 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
5585 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
5586 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
5589 2000-02-08 Timothy Wall <twall@redhat.com>
5591 * read.c: Added elseif to directives table.
5592 * read.h: Added prototype for s_elseif.
5593 * doc/as.texinfo: Added description for elseif.
5594 * cond.c (s_elseif): New function
5596 2000-02-04 Timothy Wall <twall@redhat.com>
5598 * listing.c (print_lines): Remove conditionals causing bug in
5601 2000-02-03 Timothy Wall <twall@cygnus.com>
5603 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
5605 * frags.c (frag_new): Calculate fr_fix in octets
5606 (frag_now_fix) Return offset as target address offset (bytes).
5607 (frag_now_fix_octets) New - Return offset in octets (8-bit
5609 * frags.h: Added prototype for frag_now_fix_octets().
5610 Distinguish between octets and bytes in field descriptions.
5611 * listing.c (calc_hex): Account for octets vs bytes when
5612 printing addresses/offsets.
5613 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
5614 target is little-endian, print the octets in a word in big-endian
5615 order so that the display looks like a proper hexadecimal number,
5616 instead of having the octets reversed.
5617 * read.c (do_align): When recording alignment, alignment power
5618 should be in terms of target bytes (minimum addressible unit)
5620 (do_org) Convert ORG target address (byte) argument into an
5621 octet offset when generating a variable fragment.
5622 * symbols.c (resolve_symbol_value): Symbol final value
5623 converted to a target address offset (bytes) from its octet offset.
5624 * config/obj-coff.c (coff_frob_symbol): Symbol target address
5625 offset (bytes) is adjusted by the frag offset (octets) converted
5627 (coff_frob_section) Section alignment power is in terms of bytes;
5628 convert it to an octet alignment power when calculating size (and
5629 size mask) in octets. Don't modify the section size in order to
5630 "align" it for TI COFF, since that format has a different method
5631 for storing alignment information.
5633 2000-02-01 Timothy Wall <twall@cygnus.com>
5635 * stabs.c (generate_asm_file): Escape backslashes in stabs file
5636 entries, matching the way GCC generates them. If not escaped, the
5637 filename is encoded incorrectly.
5639 2000-01-31 Nick Clifton <nickc@cygnus.com>
5641 * config/tc-arm.c (reg_table): Add support for ATPCS register
5644 2000-01-31 Geoff Keating <geoffk@cygnus.com>
5646 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
5648 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
5650 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
5651 of a symbol when we really care about its value.
5653 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
5655 * config/tc-mcore.c (md_assemble): Give warning message if
5656 operands passes to instruction are more than the spec.
5658 2000-01-27 Thomas de Lellis <tdel@windriver.com>
5660 * config/tc-arm.c (armadjust_symtab): If the assembler is in
5661 Thumb mode but the label seen was not declared as '.thumb_func'
5662 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
5663 correct disassembly of Thumb code bounded by non function labels.
5665 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
5667 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
5668 Add dependencies for e-i386aout.o. Fix 2 comment lines.
5670 * Makefile.in: Same here.
5673 * configure.in: Set bfd_gas for i386-aout when primary target
5674 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
5675 we may need the primary te_file. Remove incorrect comment.
5677 * configure: Regenerate.
5679 * config/e-i386aout.c: New file.
5681 * as.c (USE_EMULATIONS): Move to before print_version_id.
5682 (struct emulation): Add i386aout.
5683 (show_usage): Split text strings. Reformat -a text. Add --em
5687 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
5688 (aout_format_ops): New.
5691 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
5692 preprocessor conditional and add aout USE_EMULATIONS tests.
5693 (read_a_source_file): Don't pass error strings to printf as
5697 * gasp.c (exp_get_abs): Don't pass error strings to printf as
5699 (do_data): Same here.
5700 (process_file): And here.
5703 * symbols.c (colon): Rewrite "already defined" fatal message
5704 code for aout with USE_EMULATIONS.
5707 * config/obj-aout.c (OBJ_HEADER): Define.
5708 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
5710 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
5711 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
5713 (obj_aout_type): Expand S_SET_OTHER here too.
5714 (obj_read_begin_hook): Remove.
5715 (aout_pop_insert): New.
5716 (obj_aout_s_get_other): New.
5717 (obj_aout_s_get_desc): New.
5718 (aout_format_ops): New.
5721 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
5722 gets aout_pseudo_table.
5723 (aout_pseudo_table): Declare.
5724 (obj_read_begin_hook): Define.
5727 * config/obj-coff.c (obj_pseudo_table): Rename to
5729 (coff_pop_insert): Use coff_pseudo_table.
5730 (coff_sec_sym_ok_for_reloc): Remove.
5731 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
5732 and comment all zero entries and remove #if 0 code.
5735 * config/obj-coff.h (obj_pop_insert): Define.
5736 (coff_pseudo_table): Declare.
5739 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
5740 s_get_size, s_set_size. Comment all zero entries.
5743 * config/obj-elf.c (elf_s_get_other): New function.
5744 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
5745 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
5746 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
5748 (obj_elf_parse_section_letters): Don't pass error strings to
5749 printf as format arg.
5752 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
5754 (elf_s_get_other): Declare.
5755 (S_GET_OTHER) Define as elf_s_get_other if not already
5757 (S_SET_OTHER): Only define when not already defined.
5758 (elf_obj_read_begin_hook): Declare.
5759 (obj_read_begin_hook): Define.
5760 (elf_obj_symbol_new_hook): Declare.
5761 (obj_symbol_new_hook): Define.
5764 * config/obj-multi.h: Add copyright header and protect against
5765 multiple inclusion. Add * to all function pointers.
5766 (OBJ_HEADER): If defined, include it rather than other defines
5768 (obj_frob_file_after_relocs): Test for NULL.
5769 (obj_symbol_new_hook): Here too.
5770 (obj_sec_sym_ok_for_reloc): And here.
5771 (S_GET_OTHER): Define.
5772 (S_GET_DESC): Define.
5773 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
5774 (OBJ_MAYBE_ELF): Update comment.
5776 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
5777 OBJ_AOUT preprocessor conditional and handle emulation by
5778 testing OUTPUT_FLAVOR.
5779 (i386_displacement): Here too.
5780 (md_section_align): Similarly here.
5781 (i386_target_format): Conditionally compile when more than one
5782 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
5783 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
5784 (i386_displacement): Here too.
5787 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
5788 Define TARGET_FORMAT for aout only when not multi.
5791 * config/te-multi.h: Delete file as it's identical to te-generic.h
5793 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
5795 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
5796 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
5799 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
5801 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
5804 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
5806 * config/tc-mips.c (mips_do_align): New function.
5807 * config/tc-mips.h (md_do_align): Define.
5809 2000-01-10 Philip Blundell <philb@gnu.org>
5811 * doc/c-arm.texi (ARM Options): Fix typo.
5812 (ARM-Chars): Correct description of `#'. Mention that `;' is a
5813 line separator for Linux.
5814 * doc/as.texinfo (Comments): Mention the ARM.
5816 2000-01-10 Philip Blundell <pb@futuretv.com>
5818 * configure.in (arm*-*-conix*): New target.
5819 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
5821 * configure: Regenerate.
5823 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
5825 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
5826 (obj_elf_visibility): New function.
5828 * doc/as.texinfo (Visibility): New node: document visibility
5831 For older changes see ChangeLog-9899