1 2001-07-23 Andreas Jaeger <aj@suse.de>
3 * config/tc-s390.c (s390_force_relocation): Removed.
5 * config/tc-s390.h: Remove double declaration of
8 2001-07-22 H.J. Lu <hjl@gnu.org>
10 * config/tc-mips.c (s_mips_end): Remove unused variables.
11 (s_mips_frame): Add ATTRIBUTE_UNUSED.
13 2001-07-17 Andreas Schwab <schwab@suse.de>
15 * config/tc-m68k.c (md_pseudo_table) [OBJ_ELF]: Add .file and
17 (md_assemble) [OBJ_ELF]: Call dwarf2_emit_insn before emitting
19 * config/tc-m68k.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
21 2001-07-17 matthew green <mrg@eterna.com.au>
23 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
25 (line_comment_chars): Set to '/' if TE_NetBSD.
27 2001-07-14 matthew green <mrg@eterna.com.au>
29 * configure.in (i386-*-netbsdelf*): New target.
30 * configure: Regenerate.
32 2001-07-11 Jakub Jelinek <jakub@redhat.com>
34 * testsuite/gas/sparc/unalign.s: Remove .uaxword test.
35 * testsuite/gas/sparc/unalign.d: Adjust accordingly.
37 2001-07-10 Mark Elbrecht <snowball3@softhome.net>
39 * config/obj-coff.c (coff_frob_symbol): Don't merge if the storage
40 class of the non-debug symbol is C_NULL.
42 2001-07-10 Anders Norlander <anorland@synergenix.se>
44 * doc/as.texinfo (Incbin): Fix grammatical errors.
46 2001-07-10 Nick Clifton <nickc@cambridge.redhat.com>
48 * depend.c: Use FOPEN_.. macros in calls to fopen().
49 * input-file.c: As above.
50 * itbl-ops.c: As above.
51 * listing.c: As above.
52 * output-file.c: As above.
55 2001-07-08 Anders Norlander <anorland@synergenix.se>
57 * read.c (s_incbin): New .incbin function.
58 * read.c (potable): Add "incbin" pseudo-op.
59 * read.h: Add s_incbin prototype.
60 * doc/as.texinfo (incbin): Document .incbin pseudo-op.
61 * NEWS: Mention new feature.
63 2001-07-07 Nick Clifton <nickc@cambridge.redhat.com>
65 * ecoff.c (add_file): Only set debug_type to DEBUG_NONE if it is
68 2001-07-06 John Healy <jhealy@redhat.com>
70 * cgen.c (gas_cgen_save_fixups): Modified to allow more than one
71 set of fixups to be stored.
72 (gas_cgen_restore_fixups): Modified to allow the fixup chain to be
73 restored to be chosen from any that are saved.
74 (gas_cgen_swap_fixups): Modified to allow the current set of
75 fixups to be swapped with any other set that has been saved.
76 (gas_cgen_initialize_saved_fixups_array): New routine.
77 * cgen.h: Modifed prototypes for gas_cgen_save_fixups,
78 gas_cgen_restore_fixups, and gas_cgen_swap_fixups. Added definitions
79 or MAX_SAVED_FIXUP_CHAINS.
80 * config/tc-m32r.c (assemble_two_insns): Changed calls to fixup
81 store, swap and restore fuctions to reflect the new interface.
83 2001-07-06 Nick Clifton <nickc@cambridge.redhat.com>
85 * config/tc-m68k.c (md_estimate_size_before_relax): Catch and
86 ignore empty, ineffectual alignment frags when deciding if a
89 2001-07-05 Steve Ellcey <sje@cup.hp.com>
91 * config/tc-ia64.c (special_section): Add SPECIAL_SECTION_INIT_ARRAY
92 and SPECIAL_SECTION_FINI_ARRAY.
93 (special_section_name): Add .init_array and .fini_array.
94 (md_pseudo_table): Add init_array and fini_array.
95 (md): Add pointer_size and pointer_size_shift fields.
96 (setup_unwind_header): New static function.
97 (output_unw_records): Modify to use setup_unwind_header.
98 (generate_unwind_image, dot_endp): Modify to use md.pointer_size and
99 md.pointer_size_shift.
100 (md_begin): Initialize md.pointer_size and md.pointer_size_shift.
102 2001-07-05 Ben Elliston <bje@redhat.com>
104 * README (Supported platforms): m88k no longer suffers bitrot.
106 * config/tc-m88k.c (md_pseudo_table): Remove redundant "global".
108 2001-07-05 Alan Modra <amodra@bigpond.net.au>
110 * struc-symbol.h (struct local_symbol): Rename lsy_offset to
111 lsy_value. Correct typos in comments.
112 * symbols.c (local_symbol_make): Update for name change.
113 (local_symbol_convert): Likewise.
115 (S_GET_VALUE): Likewise.
116 (S_SET_VALUE): Likewise.
117 (print_symbol_value_1): Likewise.
118 (resolve_symbol_value): Likewise. Don't divide local sym values
119 by OCTETS_PER_BYTE twice.
121 2001-07-04 Jim Wilson <wilson@redhat.com>
123 * config/tc-ia64.c (md_pseudo_table): Add 2byte, 4byte, and 8byte.
125 * config/tc-ia64.c (is_conditional_branch): Rewrite to exclude mod
128 2001-07-05 Ben Elliston <bje@redhat.com>
130 * read.c (s_fill): Correct spelling error in comments.
132 * doc/c-m88k.texi: New file.
133 * doc/Makefile.am (CPU_DOCS): Add c-m88k.texi.
134 * doc/Makefile.in: Regenerate.
135 * doc/all.texi: Set M880X0.
136 * doc/as.texinfo: Hook in m88k-dependent documentation.
138 2001-07-04 Eric Christopher <echristo@redhat.com>
140 * doc/c-mips.texi (MIPS Opts): Document 12000 as valid cpu.
142 * config/tc-mips.c (mips_cpu_info_table): Add rm5200, rm5231, rm5261,
143 and rm5721 as valid cpu strings.
144 (md_show_usage): Add rm5200, rm5231, rm5261, rm5721.
146 2001-07-04 Richard Sandiford <rsandifo@redhat.com>
148 * config/tc-mips.c (md_apply_fix): Prevent addend from becoming zero
149 if it's expected to be non-zero.
151 2001-07-03 Nick Clifton <nickc@cambridge.redhat.com>
153 * config/tc-sh.c (sh_frob_section): Replace symbol_get_frag() with
156 * write.c (TC_FINALIZE_SYMS_BEFORE_SIZE_SEG): Default to 1.
157 (write_object_file): Set finalize_syms to
158 TC_FINALIZE_SYMS_BEFORE_SIZE_SEG just before size_segs is
161 * doc/internals.texi; Document
162 TC_FINALIZE_SYMS_BEFORE_SIZE_SEG.
164 2001-07-02 Alan Modra <amodra@bigpond.net.au>
166 * config/tc-ppc.c: Formatting fixes.
168 2001-07-01 Ben Elliston <bje@redhat.com>
170 * config/tc-m88k.c: Back out warning fixes from 2001-06-24, as
171 they cause some subtle breakage. Will fix them again later.
173 2001-06-28 Nick Clifton <nickc@cambridge.redhat.com>
175 * config/obj-coff.c (obj_coff_ln): Treat a .ln directive
176 outside of a function as a .appline directive.
178 2001-06-28 Eric Christopher <echristo@redhat.com>
179 H.J. Lu <hjl@gnu.org>
181 * config/tc-mips.c (mips_arch): New. Use mips_arch instead
182 of mips_cpu for the ISA selection.
183 (md_longopts): Add OPTION_MARCH and OPTION_MTUNE.
184 (md_parse_option): Handle OPTION_MARCH and OPTION_MTUNE.
185 (mips_tune): New. Use mips_tune for scheduling and optimization
187 (append_insn): Use mips_tune and mips_arch.
188 (macro_build): Ditto.
190 (md_begin): Handle mips_arch, mips_tune and mips_cpu. For
191 backwards compatability mips_cpu generates arch and tune.
192 (md_show_usage): Document new behavior.
194 * doc/c-mips.texi (MIPS Opts): Document -march and -mtune.
199 2001-06-27 Nick Clifton <nickc@cambridge.redhat.com>
201 * write.c (write_object_file): Do not set finalize_syms until
202 after the segments have been sized. Some backends may still
203 need to access the syms's frags in order to adjust relaxed
206 * config/tc-arm.c (do_ldst): Use MVN to build simple inverted
209 2001-06-27 Alan Modra <amodra@bigpond.net.au>
211 * write.c (fixup_segment <Difference of 2 syms same seg>): Don't
212 subtract MD_PCREL_FROM_SECTION for 68k.
213 (fixup_segment <Difference of 2 syms different seg>): Only fudge
214 by adding MD_PCREL_FROM_SECTION for 68k or if not already pcrel.
216 2001-06-27 Tracy A. Kuhrt <Tracy.Kuhrt@microchip.com>
218 * write.c (fixup_segment <Difference of 2 syms same seg>): If
219 pcrel, subtract MD_PCREL_FROM_SECTION value.
221 2001-06-24 Ben Elliston <bje@redhat.com>
223 * stabs.c (generate_asm_file): Make local variable `len' a size_t.
225 2001-06-24 Jakub Jelinek <jakub@redhat.com>
227 * config/tc-alpha.c (tc_gen_reloc): Handle relocs against SEC_MERGE
228 section symbols the same way as externs.
230 2001-06-24 Ben Elliston <bje@redhat.com>
232 * config/tc-m88k.c (md_number_to_imm): Remove; unused since 1993.
233 (emit_relocations): Ditto.
235 (md_begin): Reformat comments to conform to the GNU standards.
236 (md_assemble): Ditto.
238 * config/tc-m88k.c (get_reg): Adjust type of `reg_prefix' to char.
239 (md_parse_option): Mark parameters as unused.
240 (md_show_usage): Ditto.
241 (calcop): Adjust type of `reg_prefix' to char.
243 (getval): Adjust type of local `c' to char.
244 (md_create_short_jump): Mark from_addr, to_addr params as unused.
245 (md_create_long_jump): Ditto.
246 (md_estimate_size_before_relax): Mark parameters as unused.
248 * config/tc-m88k.c (md_pseudo_table): Properly terminate the table
249 to allay a possible compiler warning.
251 2001-06-22 Nick Clifton <nickc@cambridge.redhat.com>
253 * doc/internals.texi (CPU backend): Document md_atof.
255 2001-06-22 Matthew Wilcox <willy@ldl.fc.hp.com>
257 * config/tc-hppa.c (pre_defined_registers): Add %mrp (millicode
258 return pointer) alias for %r2 or %r31, depending on 32 or 64 bit
261 2001-06-21 Philip Blundell <philb@gnu.org>
263 * config/tc-arm.c (cplong_flag): Rename to long_flag. All uses
265 (insns): Remove entry for adrl. Add long_flag for adr.
266 (do_adr): Handle `l' suffix.
269 2001-06-21 Alan Modra <amodra@bigpond.net.au>
271 * config/tc-hppa.c (CHECK_FIELD_WHERE): Define.
272 (md_apply_fix): Use it here. Replace printf with equivalent
274 (tc_gen_reloc): Use as_bad_where instead of as_bad.
275 (md_apply_fix): Here too.
276 * config/tc-i386.c (tc_gen_reloc): Use as_bad_where instead of as_bad.
277 * config/tc-m68k.c (tc_gen_reloc): Likewise.
278 (md_convert_frag_1): Likewise.
280 2000-06-20 Tom Rix <trix@redhat.com>
282 * config/tc-ppc.c (ppc_comm): Change default alignment to 4 bytes.
284 2001-06-18 H.J. Lu <hjl@gnu.org>
286 * doc/Makefile.am (info): Depend on $(MANS).
287 (as.1): Remove the prefix `$(srcdir)/'.
288 * doc/Makefile.in: Regenerated.
292 2001-06-18 Philip Blundell <philb@gnu.org>
294 * config/tc-arm.c (do_msr): Remove restriction on usage of
297 2001-06-19 Alan Modra <amodra@bigpond.net.au>
299 * dwarf2dbg.c (dwarf2_finish): Output file info even when no
302 2001-06-13 Philip Blundell <philb@gnu.org>
304 * config/tc-arm.c (thumb_shift): Improve wording of error message.
305 (do_t_arit): Likewise.
307 2001-06-13 Nick Clifton <nickc@cambridge.redhat.com>
309 * config/tc-sh.c (md_pseudo_table): Only intercept the .file and
310 .loc pseudos if the dfwarf2 functions are available.
311 (md_assemble): Only call dwarf2_emit_insn if it is available.
313 * expr.c: Fix typo in comment.
315 2001-06-12 Nick Clifton <nickc@cambridge.redhat.com>
317 * doc/as.texinfo (Infix Ops): Document that comparison and
318 combiner operators can be used as infix operators.
320 2001-06-12 Peter Jakubek <pjak@snafu.de>
322 * gas/config/tc-m68k.c (parse_mri_control_operand): Fix handling
324 (swap_mri_condition): Add HS (alias fo CC) and LO (alias for CS).
325 (reverse_mri_condition): Likewise.
326 (swap_mri_condition): Issue warning for conditions that can not be
328 (build_mri_control_operand): Fix order of operands (swapped).
329 (build_mri_control_operand): Allow upper case extension in structured
331 (s_mri_else): Likewise.
332 (s_mri_next): Likewise.
333 (s_mri_for): Likewise.
334 (s_mri_if): Fix handling comment ('*') in mri mode.
335 (s_mri_while): Likewise.
336 * gas/macro.c (macro_expand): Allow macro invocation with empty
339 2001-06-12 Nick Clifton <nickc@cambridge.redhat.com>
341 * config/tc-arm.c: Fix test for overlow of literal pool.
343 2001-06-11 H.J. Lu <hjl@gnu.org>
345 * NEWS: Updated for the new -n option for the MIPS assembler.
347 * config/tc-mips.c (md_show_usage): Add -n.
349 * doc/as.texinfo: Document the new -n option.
350 * doc/c-mips.texi: Likewise.
351 * doc/as.1: Regenerated.
353 2001-06-10 Alan Modra <amodra@bigpond.net.au>
355 * config/obj-coff.c (obj_coff_section): Formatting fix.
357 * config/tc-i386.c (md_assemble): Accept branch hints as ",pt" and
360 2001-06-08 H.J. Lu <hjl@gnu.org>
362 * config/tc-mips.c (warn_nops): New variable. Set to 0 to
363 disable warning about all NOPS that the assembler generates.
364 (macro): Warn NOPS generated only if warn_nops is not 0.
365 (md_shortopts): Add `n'.
366 (md_parse_option): Set warn_nops to 1 for `n'.
368 2001-06-08 H.J. Lu <hjl@gnu.org>
370 * config/tc-mips.c (mips_ip): Properly handle illegal operands.
372 2001-06-08 H.J. Lu <hjl@gnu.org>
374 * config/tc-mips.c (md_apply_fix): Don't adjust common
375 extern/weak symbols for ELF.
376 (md_estimate_size_before_relax): Treat weak like extern for
378 (mips_fix_adjustable): Don't adjust extern/weak symbols for
381 2001-06-08 Alan Modra <amodra@bigpond.net.au>
383 * Makefile.am: 'som' is not wrongly spelled 'some'.
384 * Makefile.in: Regenerate.
386 * config/tc-mips.c (mips16_mark_labels): Reduce number of calls to
387 S_GET_VALUE by using a temp.
388 (append_insn): Likewise, and for S_SET_VALUE too.
389 (mips_emit_delays): Likewise.
390 (my_getExpression): Likewise.
391 (md_apply_fix): Likewise. Use "valueT" rather than "long" for "value".
392 (mips16_extended_frag): Remove code concerned with avoiding
393 locking in a frag address now that symbols are not finalized until
394 relaxation is complete. Cater for first relaxation pass having
395 bogus addresses. Use relax_marker to reliably determine whether a
396 symbol frag has been reached on the current pass.
398 2001-06-07 H.J. Lu <hjl@gnu.org>
400 * configure.in: Move "mips-*-linux-gnu*" before "mips-*-gnu*".
401 * configure: Regenerate.
403 2001-06-07 H.J. Lu <hjl@gnu.org>
405 * configure.in: Use MIPS_STABS_ELF for Linux/mips and remove
407 * configure: Regenerate.
409 2001-06-07 H.J. Lu <hjl@gnu.org>
411 * config/tc-mips.c (mips_pseudo_table): Add "extern" if
412 MIPS_STABS_ELF is defined.
414 2001-06-06 Nick Clifton <nickc@cambridge.redhat.com>
416 * as.c (show_usage): Remove L from listing options. It is not a
419 2001-06-06 Christian Groessler <cpg@aladdin.de>
421 * config/tc-z8k.c: Removed many warnings by removing unused
422 variables and tagging unused parameters as such.
423 (md_begin): Fixed a typo (","instead of ";").
424 (struct ctrl_table): Add parentheses to initialize array
426 (struct flag_table): Likewise.
427 (struct intr_table): Likewise.
428 (struct table): Likewise.
429 (check_operand): "#if 0"'ed since it doesn't seem to be used.
431 2001-06-06 Peter Jakubek <pjak@snafu.de>
433 * gas/config/tc-m68k.c (md_show_usage): Add all supported ColdFire
434 options to list (e.g. m5206e, m5307, m5407).
436 2001-06-06 Martin Schwidefsky <schwidefsky@de.ibm.com>
438 * config/tc-s390.h (TC_FORCE_RELOCATION): Always emit relocations
439 BFD_RELOC_VTABLE_INHERIT and BFD_RELOC_VTABLE_ENTRY.
441 2001-06-06 Alan Modra <amodra@bigpond.net.au>
443 * config/tc-i386.c (md_assemble): Handle Pentium4 branch hints.
444 <JumpByte, JumpDword insn output>: Remove dead code.
446 2001-06-06 Tracy Kuhrt <Tracy.Kuhrt@microchip.com>
448 * as.c (parse_args): Correct option name "listing-lhs-width2".
450 2001-06-05 Nick Clifton <nickc@cambridge.redhat.com>
452 * symbols.c (S_SET_EXTERNAL): Do not override a section symbol's
455 2001-05-30 Richard Henderson <rth@redhat.com>
457 * read.c (emit_leb128_expr): Call md_cons_align.
459 2001-05-28 Jeff Sturm <jsturm@one-point.com>
461 * config/tc-sparc.c (md_apply_fix3): Handle BFD_RELOC_SPARC_UA16,
462 BFD_RELOC_SPARC_UA32 and BFD_RELOC_SPARC_UA64.
463 (tc_gen_reloc): Likewise.
464 (sparc_cons_align): Don't clear sparc_no_align_cons.
465 (cons_fix_new_sparc): Substitute BFD_RELOC_SPARC_UA{16|32|64} for
466 BFD_RELOC_{16|32|64} iff sparc_no_align_cons is set.
468 2001-05-27 Alan Modra <amodra@one.net.au>
470 * write.c (relax_segment <rs_space>): Check the section of a
471 symbol to determine whether it is absolute rather than comparing
472 its frag against zero_address_frag as listings play tricks with
475 * config/tc-m68k.c (md_assemble): Ensure variable part of frag is
476 allocated in the same chunk as the fixed part.
478 2001-05-26 Alan Modra <amodra@one.net.au>
480 * write.c (relax_segment <rs_space>): Calculate growth using
481 addresses before stretch. Prevent repeated error messages.
482 From Peter Jakubek <pjak@snafu.de>
483 Use as_bad_where and as_warn_where to pinpoint errors.
485 2001-05-25 Alan Modra <amodra@one.net.au>
487 * symbols.c (resolve_symbol_value): Always set segment, even when
488 not finalizing symbol value.
490 * config/obj-ieee.c (write_object_file): Set finalize_syms.
491 * config/obj-coff.c (write_object_file): Likewise.
492 * (size_section): Remove rs_space assert as fr_symbol is no longer
494 (fill_section): Likewise.
496 * configure.in: Replace linuxoldld with linux*oldld.
497 * configure: Regenerate.
499 From 2.11 branch 2001-03-30 Richard Henderson <rth@redhat.com>
500 * config/tc-i386.c (md_convert_frag): Don't die on local symbols
501 that have been finalized.
503 * symbols.c (resolve_symbol_value): Clear sy_resolving before
504 taking exit_dont_set_value.
506 * write.c (relax_segment <rs_space>): Don't zap fr_symbol when
509 2000-05-24 Tom Rix <trix@redhat.com>
511 * config/obj-coff.c (add_lineno): xcoff allows negative line
513 * config/tc-ppc.c (ppc_stabx): fix generated symbol
515 2001-05-24 Alan Modra <amodra@one.net.au>
517 * write.c (write_object_file): Set finalize_syms = 1 before
520 2001-05-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
522 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add ISA_MIPS64 as 64 bit
523 architecture, remove erraneous ISA_MIPS32.
524 (md_show_usage): Add MIPS r12k support.
525 (mips_cpu_info_table): Add MIPS r12k support.
527 2001-05-22 Alan Modra <amodra@one.net.au>
529 * config/tc-arc.c (md_assemble): Use is_end_of_line instead of
532 * symbols.c (resolve_symbol_value): Remove "finalize" param,
533 instead use finalize_syms directly. Don't treat expressions
534 specially with regard to finalize_syms. Update calls to self.
535 (resolve_local_symbol): Update call to resolve_symbol_value.
536 (S_GET_VALUE): Likewise. Return resolve_symbol_value if
538 * symbols.h (resolve_symbol_value): Update prototype.
539 * config/obj-aout.c (obj_crawl_symbol_chain): Update call
540 to resolve_symbol_value.
541 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
542 * config/obj-coff.c (do_relocs_for): Likewise.
543 (yank_symbols): Likewise.
544 (fixup_segment): Likewise.
545 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
546 * config/tc-mips.c (md_convert_frag): Likewise.
547 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
548 (ppc_fix_adjustable): Likewise.
549 * dwarf2dbg.c (dwarf2dbg_estimate_size_before_relax): Likewise.
550 (dwarf2dbg_convert_frag): Likewise.
551 * ehopt.c (eh_frame_estimate_size_before_relax): Likewise.
552 (eh_frame_convert_frag): Likewise.
553 * expr.c (make_expr_symbol): Likewise.
554 * write.c (adjust_reloc_syms): Likewise.
555 (write_object_file): Likewise.
556 (relax_segment): Likewise.
557 (fixup_segment): Likewise.
558 (finalize_syms): Init to zero, and update comment.
559 (write_object_file): Set finalize_syms to 1 rather than 2.
560 * doc/internals.texi (sy_value): Mention finalize_syms.
561 (S_GET_VALUE): Remove restriction on when S_GET_VALUE can be called.
563 * config/tc-m68k.c (relaxable_symbol): Only treat external symbols
564 as relaxable if embedded system, make weak syms non-relaxable.
566 (tc_m68k_fix_adjustable): ..so it can be used here.
567 (md_apply_fix_2): Sign extend without conditional.
569 * config/tc-v850.c: Update copyright.
571 2001-05-16 Jeff Johnston <jjohnstn@redhat.com>
573 * cgen.c (gas_cgen_tc_gen_reloc): Changed error message when
574 howto entry is not found.
576 2001-05-15 Alexandre Oliva <aoliva@redhat.com>
578 * config/tc-mn10300.c (mn10300_force_relocation): Don't
579 optimize differences between symbols in code sections to
581 (mn10300_fix_adjustable): Don't adjust to section+offset
582 relocations pointing at symbols in code sections.
584 2001-05-16 Alan Modra <amodra@one.net.au>
586 * config/tc-arc.c (md_assemble): Correct dwarf2_emit_insn param
588 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn before
589 opcodes are output rather than after. Delete insn_size.
590 * config/tc-v850.c (md_assemble): Similarly, but delete
593 2001-05-14 Richard Henderson <rth@redhat.com>
595 * ehopt.c (eh_frame_convert_frag): Fix missed subtype adjustment
598 2001-05-14 Richard Henderson <rth@redhat.com>
600 * ehopt.c (get_cie_info): Rename from eh_frame_code_alignment;
601 also collect whether to expect an FDE augmentation.
602 (check_eh_frame): Rewrite as a state machine. Track where in
603 an FDE we are located, skip any augmentation.
604 (eh_frame_estimate_size_before_relax): Get code alignment from
605 the fragment subtype.
606 (eh_frame_relax_frag, eh_frame_convert_frag): Likewise.
607 * read.c (emit_leb128_expr): Call check_eh_frame.
609 2001-05-14 Alexandre Oliva <aoliva@redhat.com>
611 * config/tc-mn10300.c (md_assemble): Anchor dwarf2 line info
612 before a relaxable insns.
614 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
616 * config/tc-mn10300.c (tc_gen_reloc): Don't reject differences
617 between symbols if the base symbol is in the current section;
618 emit a PC-relative relocation instead.
620 2001-05-12 Peter Targett <peter.targett@arccores.com>
622 * config/tc-arc.c: Update copyright and tidy source comments.
623 (md_pseudo_table): Add directive .cpu back as an alias for
624 .option. Add .file and .line for dwarf2 support.
625 (arc_mach_type): Make bfd_mach_arc_6 default.
626 (md_longopts): Add entry 'pre-v6' representing old command line
627 option when assembling for 'arc5' core versions.
628 (md_parse_option): Make OPTION_ARC same as OPTION_ARC6, for new
630 (arc_code_symbol): Make symbol value for @h30 fixup expression
632 (md_assemble): Call dwarf2_emit_insn.
633 Include "dwarf2dbg2.h". Formatting fixes throughout file.
634 * config/tc-arc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
635 * doc/c-arc.texi (ARC_CORE_DEFAULT): Update to new default.
637 2001-05-11 Jakub Jelinek <jakub@redhat.com>
639 * config/tc-ia64.c (special_linkonce_name): New.
640 (make_unw_section): Map .gnu.linkonce.t.FOO text section into
641 .gnu.linkonce.ia64unw{,i}.FOO.
642 (ia64_elf_section_type): Handle .gnu.linkonce.ia64unw{,i}.FOO.
643 (dot_endp): Add comment about it.
645 2001-05-11 Nick Clifton <nickc@cambridge.redhat.com>
647 * config/tc-arm.c (arm_handle_align): When truncating an aligned
648 block, ensure that the low order bits of the alignment are
651 2001-05-10 Alan Modra <amodra@one.net.au>
653 * config/obj-vms.c (obj_crawl_symbol_chain): Don't take address of
656 * config/tc-fr30.c (md_estimate_size_before_relax): Return size of
657 current variable part of frag.
658 * config/tc-m32r.c (md_estimate_size_before_relax): Likewise.
659 * config/tc-openrisc.c (md_estimate_size_before_relax): Likewise.
660 * config/tc-m68hc11.c (RELAX_STATE): Define.
661 (RELAX_LENGTH): Define.
662 (md_estimate_size_before_relax): Handle non-relaxable cases
663 separately from relaxable cases for clarity, and return correct
664 size for multi-pass relaxation.
665 * config/tc-tahoe.c (RELAX_LENGTH): Correct.
666 (md_estimate_size_before_relax): As for tc-m68hc11.c.
667 (md_convert_frag): Remove "length_code".
668 * config/tc-vax.c (RELAX_STATE): Define.
669 (RELAX_LENGTH): Define.
670 (md_relax_table): Add missing entry.
671 (md_estimate_size_before_relax): As for tc-m68hc11.c.
672 (md_convert_frag): Remove "length_code".
673 * config/tc-ns32k.c (md_estimate_size_before_relax): Simplify and
674 don't bother setting fr_var. Return correct size for multi-pass
676 * config/tc-v850.c (md_estimate_size_before_relax): Rewrite.
677 (md_convert_frag): Don't bother clearing fr_var.
678 (md_pseudo_table): Correct initialization.
679 * config/tc-h8500.c (md_convert_frag): Don't bother clearing fr_var.
680 (md_estimate_size_before_relax): No need to set fr_var.
681 * config/tc-mcore.c (md_convert_frag): Don't bother clearing fr_var.
682 (md_estimate_size_before_relax): No need to set fr_var.
684 2001-05-09 Richard Henderson <rth@redhat.com>
686 * config/tc-ia64.c (generate_unwind_image): Align the fragment
687 beginning a function's unwind info block.
689 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
691 * config/tc-mn10300.c (md_apply_fix3): Accept PC-relative relocs.
693 2001-05-08 Andreas Schwab <schwab@suse.de>
695 * config/tc-m68k.c: Instead of replacing -1 by 64 in assignment to
696 fx_pcrel_adjust explicitly sign extend when reading it.
698 2001-05-08 Alan Modra <amodra@one.net.au>
700 * config/tc-m68k.c (md_estimate_size_before_relax): Set fr_var
701 from md_relax_table, and combine some switch cases.
703 2001-05-06 Alexandre Oliva <aoliva@redhat.com>
705 * config/tc-mn10300.c (md_assemble): Subtract operand->shift
706 from offset in non-pcrel operands too.
708 2001-05-06 Nick Clifton <nickc@cambridge.redhat.com>
710 * config/tc-arm.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define.
711 * config/tc-arm.c (arm_handle_align): Do not insert more than
712 MAX_MEM_FOR_RS_ALIGN_CODE bytes.
713 (arm_frag_align_code): Use MAX_MEM_FOR_RS_ALIGN_CODE.
715 2001-05-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
717 * Makefile.am (TARG_ENV_HFILES): Add te-hppa64.h and te-hppalinux64.h.
719 * Makefile.in: Regenerate.
720 * configure.in: Remove duplicate mips-*-ecoff* entry.
721 * configure: Regenerate.
723 * config/obj-ecoff.c (obj_pseudo_table): Fix terminating entry.
724 (n_names): Cast away type mismatch.
725 (ecoff_sec_sym_ok_for_reloc): Add unused attribute.
726 (obj_ecoff_frob_symbol): Likewise.
727 * ecoff.c: (add_file): Add unused attribute.
728 (ecoff_directive_begin): Likewise.
729 (ecoff_directive_bend): Likewise.
730 (ecoff_directive_def): Likewise.
731 (ecoff_directive_dim): Likewise.
732 (ecoff_directive_scl): Likewise.
733 (ecoff_directive_size): Likewise.
734 (ecoff_directive_type): Likewise.
735 (ecoff_directive_tag): Likewise.
736 (ecoff_directive_val): Likewise.
737 (ecoff_directive_endef): Likewise.
738 (ecoff_directive_end): Likewise.
739 (ecoff_directive_ent): Likewise.
740 (ecoff_directive_extern): Likewise.
741 (ecoff_directive_file): Likewise.
742 (ecoff_directive_fmask): Likewise.
743 (ecoff_directive_frame): Likewise.
744 (ecoff_directive_mask): Likewise.
745 (ecoff_directive_loc): Likewise.
746 (mark_stabs): Likewise.
747 (ecoff_stab): Likewise.
748 (ecoff_frob_symbol): Cast away type mismatch.
749 (ecoff_padding_adjust): Likewise.
750 (ecoff_build_symbols): Likewise.
751 (ecoff_build_procs): Likewise.
752 (ecoff_build_aux): Likewise.
753 (ecoff_build_strings): Likewise.
754 (ecoff_build_fdr): Likewise.
755 (ecoff_build_debug): Likewise.
756 * itbl-ops.c (itbl_assemble): Variable initialization.
758 2001-05-03 Alan Modra <amodra@one.net.au>
760 * config/tc-i386.c (i386_displacement): Call as_bad for bad GOTOFF
761 expressions rather than triggering an assert.
763 2001-05-02 Johan Rydberg <jrydberg@opencores.org>
765 * config/tc-openrisc.c: New file.
766 * config/tc-openrisc.h: Likewise.
768 * Makefile.am: Add OpenRISC target.
769 * Makefile.in: Regenerated.
771 * configure.in (openrisc-*-*): Add target.
772 * configure: Regenerated.
774 2001-05-02 Nick Clifton <nickc@cambridge.redhat.com>
776 * config/tc-arm.c (arm_frag_align_code): Change error message to
777 more explanatory version.
779 2001-04-29 Keith M Wesolowski <wesolows@foobazco.org>
781 * config/tc-mips.c (md_parse_option): Also accept
782 elf64-tradbigmips and elf64-tradlittlemips for OPTION_64.
784 2001-04-27 David Mosberger <davidm@hpl.hp.com>
786 * config/tc-ia64.c (dot_spillmem_p): Fix output_spill_?sprel_p()
787 argument passing order: predicate goes last, not first.
789 2001-04-27 Sean McNeil <sean@mcneil.com>
791 * configure.in: Add arm-vxworks.
792 * configure: Regenerate.
794 2001-04-26 Nick Clifton <nickc@cambridge.redhat.com>
796 * config/tc-arm.c (arm_handle_align): New Function: Generate
797 no-op filled alignment frags.
798 (arm_frag_align_code): New Function: Create a code alignment frag.
799 (arm_init_frag): New Function: Initialse the target dependent
802 * config/tc-arm.h (TC_FRAG_TYPE): Define.
803 (TC_FRAG_INIT): Define.
804 (HANDLE_ALIGN): Define.
805 (md_do_align): Define.
807 2001-04-25 Nick Clifton <nickc@cambridge.redhat.com>
809 * config/obj-coff.c (do_linenos_for): Check to see if the filename
810 symbol has been initialised before extracting its symbol index.
812 2001-04-24 H.J. Lu <hjl@gnu.org>
814 * configure: Regenerated with the right version of autoconf.
816 2001-04-24 Christian Groessler <cpg@aladdin.de>
818 * config/tc-z8k.c (build_bytes): 12 and 16 bit displacements now
819 generate R_CALLR and R_REL16 relocations
821 2000-04-20 Jason Eckhardt <jle@redhat.com>
823 * config/tc-d10v.h (tc_frob_label): Update the symbol's frag
824 since frag_now can change after d10v_cleanup is called.
826 2001-04-16 David O'Brien <obrien@FreeBSD.org>
828 * configure.in: Add the em type for FreeBSD targets.
829 * configure: Regenerate.
831 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
833 * struc-symbol.h (struct local_symbol): New TC_LOCAL_SYMFIELD_TYPE.
834 * symbols.c (local_symbol_convert): Call TC_LOCAL_SYMFIELD_CONVERT.
836 * config/tc-mn10300.c (md_assemble): Simplify offset adjustment of
837 pc-relative relocations not placed at the end of the instruction.
839 2001-04-13 Jim Wilson <wilson@redhat.com>
841 * tc-ia64.c (is_conditional_branch): Return true for br, brl, and br.
844 2001-04-13 Jakub Jelinek <jakub@redhat.com>
846 * config/obj-elf.c (obj_elf_change_section): Add entsize argument,
847 handle SHF_MERGE and SHF_STRINGS.
848 (obj_elf_parse_section_letters): Set SHF_MERGE and SHF_STRINGS.
849 (obj_elf_section): Allow additional argument specifying entity size.
850 * write.c (adjust_reloc_syms): Keep relocations against local symbols
851 in SEC_MERGE sections.
853 2001-04-12 Jason Merrill <jason_merrill@redhat.com>
855 * dwarf2dbg.c (process_entries): Don't optimize redundant line notes.
857 2001-04-12 Alexandre Oliva <aoliva@redhat.com>
859 * expr.c (operand): Pass &c to md_parse_name().
860 * config/tc-ia64.h, config/tc-ppc.h, config/tc-tic54x.h: Adjust.
862 2001-04-07 Steven J. Hill <sjhill@cotw.com>
864 * config/tc-mips.c: Support ELF64 for traditional MIPS targets.
866 * Makefile.am: (TARG_ENV_HFILES): Add tc-mips.h.
867 * Makefile.in: Regenerated.
869 * configure.in: Use traditional MIPS targets for Linux/MIPS.
870 * configure: Regenerated.
872 2001-04-06 Alexandre Oliva <aoliva@redhat.com>
874 * config/tc-mn10300.c (xr_registers): Added `pc'.
876 2001-04-05 Alan Modra <alan@linuxcare.com.au>
878 * configure.in: Add h8500-*-coff and h8500-*-rtems targets.
879 * configure: Regenerate.
881 * config/tc-h8500.c (md_estimate_size_before_relax): Add missing
882 cases, and always return size based on current fr_subtype.
883 (md_begin): Move initialization of md_relax_table..
884 (md_relax_table): ..to static initializer. Set rlx_length for
885 UNDEF_WORD_DISP cases.
886 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
887 (md_begin): Likewise.
888 (md_relax_table): Likewise.
889 * config/tc-mcore.c (md_estimate_size_before_relax): Likewise.
890 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
891 Set rlx_backward and rlx_forward to zero for unused states.
892 * config/tc-sh.c (md_estimate_size_before_relax): Likewise.
893 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
894 (UNCOND12, UNCOND32): Remove duplicate defines.
896 2001-04-04 Hans-Peter Nilsson <hp@axis.com>
898 * config/tc-cris.c (md_estimate_size_before_relax) <case
899 ENCODE_RELAX (STATE_CONDITIONAL_BRANCH, STATE_UNDF)>: Don't emit
900 32-bit branch, just set fragP->fr_subtype. Set fragP->fr_var.
901 <all cases>: Always set fragP->fr_var using md_cris_relax_table.
902 Add cases to cover all relax states.
903 (cris_insn_first_word_frag): New.
904 (md_assemble): Call cris_insn_first_word_frag to get the first
905 frag in an insn, not frag_more. Don't call dwarf2_emit_insn at
906 end. Drop variable insn_size.
907 (gen_bdap): Call cris_insn_first_word_frag, not frag_more.
908 (cris_sym_leading_underscore): Wrap first as_bad parameter in _().
909 (cris_sym_no_leading_underscore, s_cris_file, s_cris_loc): Ditto.
911 * write.c (write_object_file): Reset broken word state before
914 2001-03-31 Alan Modra <alan@linuxcare.com.au>
916 * listing.c (listing_listing): Enable listing on EDICT_NOLIST_NEXT
917 for one line if not already enabled.
918 * cond.c (s_elseif): Correct conditional assembly listing.
921 * cond.c (s_endif): Correct handling of "if .. elseif .." trees.
922 Don't abort on NULL current_cframe.
924 2001-03-30 Alan Modra <alan@linuxcare.com.au>
926 * dwarf2dbg.c (dwarf2_directive_file): Fix warnings.
927 (dwarf2dbg_convert_frag): Pass `finalize_syms' to resolve_symbol_value.
928 * config/obj-aout.c (obj_crawl_symbol_chain): Likewise.
929 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
930 * config/obj-coff.c (do_relocs_for): Likewise.
931 (yank_symbols): Likewise.
932 (fixup_segment): Likewise.
933 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
934 (ppc_fix_adjustable): Likewise.
935 * config/tc-mips.c (md_convert_frag): Likewise.
936 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
937 * ehopt.c (eh_frame_convert_frag): Likewise.
938 * expr.c (make_expr_symbol): Likewise.
940 * frags.h (struct frag): Add last_fr_address. Reorder fields for
942 * symbols.c (resolve_symbol_value): Don't fix expression values
943 until relaxation is complete.
944 (resolve_local_symbol): Pass `finalize_syms' to resolve_symbol_value.
945 (S_GET_VALUE): Likewise, and return unresolved expression value.
946 * write.c (finalize_syms): New.
947 (relax_and_size_seg): Split into..
948 (relax_seg): New function, returns 1 if anything changed..
949 (size_seg): And the remainder of relax_and_size_seg.
950 (fixup_segment): Arrange for final resolution of sym values.
951 (adjust_reloc_syms): Likewise.
952 (write_object_file): Likewise, and repeatedly call relax_seg until
953 nothing more changes.
954 (relax_segment): Return 1 if anything changed. Use correct types
955 for rs_org `target' and `after'.
956 * write.h (finalize_syms): Declare.
957 (relax_segment): Update prototype.
959 * config/tc-sh.c (md_estimate_size_before_relax): Add extra
960 do-nothing cases to switch to avoid abort on a second relaxation
961 pass, and tidy code a little.
962 * config/tc-cris.c (md_estimate_size_before_relax): Likewise.
963 * config/tc-h8500.c (md_estimate_size_before_relax): Likewise.
964 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
965 * config/tc-i386.c (UNCOND_JUMP, COND_JUMP, COND_JUMP86): Decrement.
966 (md_relax_table): Remove first four unused entries. Increment
967 rlx_length by one throughout table, and update comments to suit.
968 (md_estimate_size_before_relax): Return size of current variable
969 part of frag to reflect reality when relaxing more than once.
970 * config/tc-mcore.c (COND12, UNCD12): Rename to DISP12 throughout.
971 (COND32, UNCD32): Rename to DISP32 throughout.
972 (UNDEF_WORD_DISP): Renumber to 3.
973 (md_estimate_size_before_relax): Add extra do-nothing cases.
974 * config/tc-mn10200.c (md_estimate_size_before_relax): Rewrite.
975 * config/tc-mn10300.c (md_estimate_size_before_relax): Rewrite.
976 * config/tc-ns32k.c (md_estimate_size_before_relax): Add cases to
977 handle word and dword branches.
979 2001-03-29 Hans-Peter Nilsson <hp@axis.com>
981 * config/tc-cris.h (tc_fix_adjustable): Allow only
982 BFD_RELOC_CRIS_32_GOTREL of the PIC relocs.
983 * config/tc-cris.c (cris_get_pic_suffix): Correct reloc type in
984 example in comment to valid type.
986 2001-03-28 H.J. Lu <hjl@gnu.org>
988 * read.c (equals): Set to local for COFF only if it hasn't been
991 2001-03-28 Alan Modra <alan@linuxcare.com.au>
993 * config/tc-hppa.c (DEFAULT_LEVEL): Define.
994 (md_begin): Use it when setting default architecture.
996 2001-03-27 Nick Papadonis <nick@coelacanth.com>
998 * read.c (equals): (for COFF) default symbols to being local.
1000 2001-03-27 Hans-Peter Nilsson <hp@axis.com>
1002 * configure.in (cris-*-*): Change default emulation to criself.
1003 (cris-*-*aout*): New rule.
1004 * configure: Regenerate.
1006 2001-03-26 Martin Schwidefsky <schwidefsky@de.ibm.com>
1008 * config/tc-s390.c (tc_s390_fix_adjustable): Add test for
1009 BFD_RELOC_390_GOTENT.
1010 * config/tc-s390.h (TC_RELOC_RTSYM_LOC_FIXUP): Add test for
1011 BFD_RELOC_390_GOTENT.
1013 2001-03-26 Nick Clifton <nickc@redhat.com>
1015 * config/tc-s390.h (TC_FORCE_RELOCATION): Define.
1016 * config/tc-s390.c (s390_force_relocation): New function: Force
1017 relocations for VTINHERIT relocs.
1019 2001-03-23 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1021 * doc/as.texinfo: Put @c man begin to generate the as man page.
1022 When generating man, define all the variables. Re-organize some
1023 options to obtain better indentation of man page.
1024 * doc/Makefile.am (MANCONF, TEXI2POD, POD2MAN): New variable.
1025 (as.1): Build from as.texinfo.
1026 * doc/Makefile.in: Regenerate.Index: binutils/Makefile.am
1028 2001-03-25 Alan Modra <alan@linuxcare.com.au>
1030 * config/tc-i386.c (i386_scale): Accept an absolute expression for
1031 scale factor, and return the end of the expression.
1032 (i386_operand): Modify for above.
1034 2001-03-23 Nick Clifton <nickc@redhat.com>
1036 * doc/as.texinfo: Document --listing-XXX command line switches.
1037 Explain why listings behave differently when -pipe is used.
1039 2001-03-23 Richard Sandiford <rsandifo@redhat.com>
1041 * write.c (fix_new_exp): Print an error if passed a register.
1043 2001-03-23 Hans-Peter Nilsson <hp@axis.com>
1045 * config/tc-cris.c: Tweak attribution. Fix typos. PIC support.
1046 (PIC_SUFFIX_CHAR): New macro.
1047 (cris_get_pic_suffix, cris_get_pic_reloc_size): New functions.
1048 (pic): New variable.
1049 (md_longopts): New option --pic.
1050 (OPTION_PIC): Define.
1051 (md_estimate_size_before_relax): Tweak longish comment.
1052 (md_create_long_jump): Make the long jumps generate ADD.D offset,PC.
1053 (md_assemble): Handle a PIC relocation on prefix and normal
1054 instruction operands.
1055 <output_instruction.insn_type == CRIS_INSN_BRANCH>: Handle
1056 "complex" operand expressions. Call frag_more outside
1057 gen_cond_branch_32 parameter list.
1058 (cris_process_instruction): Handle PIC relocs on parsed
1059 operand expressions. Validize PIC reloc sizes.
1060 (get_autoinc_prefix_or_indir_op): Handle PIC suffix.
1061 (gen_bdap): Handle "complex" operand expressions.
1062 (gen_cond_branch_32): Use as_warn_where, not as_warn. Use
1063 ADD.D offset,PC as jump instruction if generating PIC. Generate
1064 error instead of crashing on complex expressions.
1065 (cris_number_to_imm): Add segT parameter. All callers changed.
1066 Use segT parameter, not now_seg, for segment of fixup. Handle
1067 PCREL relocations but check that they are fully resolved.
1068 (md_parse_option): Handle OPTION_PIC.
1069 (tc_gen_reloc): Handle PIC relocs.
1070 (md_show_usage): Update for --pic.
1071 (md_apply_fix3): Renamed from md_apply_fix.
1072 (md_pcrel_from): Accept emitting PCREL relocs when ELF.
1073 (md_cris_force_relocation): Force relocation for PIC relocs.
1075 * config/tc-cris.h: Tweak attribution.
1076 (MD_APPLY_FIX3): Define.
1077 (IS_CRIS_PIC_RELOC): New macro.
1078 (TC_RELOC_RTSYM_LOC_FIXUP): Define.
1079 (tc_fix_adjustable): Don't adjust a globally visible symbol when
1081 (tc_frob_symbol): Avoid emitting undefined symbols.
1083 2001-03-20 Alan Modra <alan@linuxcare.com.au>
1085 * frags.h (struct frag): Add relax_marker.
1086 * write.c (is_dnrange): Delete.
1087 (relax_frag): Use correct types for `aim', `target', `address'.
1088 Delete `offset', `was_address'. Test `relax_marker' instead of
1089 using fragile (and slow) address test.
1090 (relax_segment): Init and flip `relax_marker'.
1092 2001-03-19 Alan Modra <alan@linuxcare.com.au>
1094 * config/tc-i386.c (md_assemble <REGISTER_WARNINGS>): Correct
1097 2001-03-18 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1099 * config/tc-m68hc11.c (md_pseudo_table): Recognize xrefb to comply
1100 with 'Motorola specification for assembly language input standard'.
1102 2001-03-17 Richard Henderson <rth@redhat.com>
1104 * dwarf2dbg.c (user_filenum, user_filenum_allocated): Remove.
1105 (dwarf2_directive_loc): Don't use them.
1106 (dwarf2_directive_file): Reject duplicate file definitions.
1107 (get_filenum): Zero allocated memory.
1108 (out_file_list): Complain about missing file definitions.
1110 2001-03-17 Alan Modra <alan@linuxcare.com.au>
1112 * read.c (do_org): Handle complex expressions.
1113 * cgen.c (gas_cgen_finish_insn): Likewise.
1115 2001-03-15 David Mosberger <davidm@hpl.hp.com>
1117 * config/tc-ia64.c (md): New member keep_pending_output.
1118 (ia64_flush_pending_output): Flush only if md.keep_pending_output
1120 (dot_xdata): Turn on md.keep_pending_output for the duration of
1122 (dot_xfloat_cons): Ditto.
1123 (dot_xstringer): Ditto.
1124 (dot_xdata_ua): Ditto.
1125 (dot_xfloat_cons_ua): Ditto.
1127 2001-03-15 Jim Wilson <wilson@redhat.com>
1129 * config/tc-ia64.c (ia64_unrecognized_line, case '['): Add local
1132 2001-03-15 Alexandre Oliva <aoliva@redhat.com>
1134 * config/tc-sh.c (parse_reg): Match capital MACH and MACL.
1136 2001-03-15 DJ Delorie <dj@redhat.com>
1138 * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
1139 blindly freeing string if it isn't at the top of the obstack.
1141 2001-03-13 Alan Modra <alan@linuxcare.com.au>
1143 * config/tc-i386.c (RELOC_ENUM): Define. Use throughout file.
1144 (NUM_FLAG_CODE): Define.
1145 (lex_got): New function.
1146 (got_reloc): New global var.
1147 (x86_cons_fix_new): New function.
1148 (x86_cons): New function.
1149 (i386_immediate): Use lex_got here, replacing inline code. Change
1150 "ignoring junk.." error message to "junk.."
1151 (i386_displacement): Likewise.
1152 * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
1153 (x86_cons): Declare.
1154 (TC_CONS_FIX_NEW): Define.
1155 (x86_cons_fix_new): Declare.
1157 2001-03-12 Nick Clifton <nickc@redhat.com>
1159 * config/tc-arm.c (md_begin): Always set machine type based on
1162 2001-03-07 Alan Modra <alan@linuxcare.com.au>
1164 * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
1165 (md_assemble) <smallest displacement>: Use correct field of i.op[]
1167 <JumpInterSegment output>: Use correct i.disp_reloc[].
1168 <immediate output>: Likewise.
1170 2001-03-06 Nick Clifton <nickc@redhat.com>
1172 * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
1175 2001-03-06 Igor Shevlyakov <igor@windriver.com>
1177 * config/tc-m68k.c : Add 5407 to archs[] table.
1178 (HAVE_LONG_BRANCH): Add mcf5407.
1179 (select_control_regs): Recognize 5407.
1181 2001-03-02 Dave Brolley <brolley@redhat.com>
1183 * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
1186 2001-03-02 Richard Sandiford <rsandifo@redhat.com>
1188 * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
1189 (gen_to_words): Print warnings if NaNs are found and the target CPU
1190 does not support them. Allow largest exponent to be used in normal
1191 numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
1193 2001-02-28 Andreas Jaeger <aj@suse.de>, Bo Thorsen <bo@suse.de>
1195 * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
1196 anymore since we use bfd_elf_generic_reloc now.
1197 (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
1199 2001-02-27 Alan Modra <alan@linuxcare.com.au>
1201 * configure.in (BFD_VERSION): New.
1202 (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
1203 * configure: Regenerate.
1204 * Makefile.am: Run "make dep-am"
1205 * Makefile.in: Regenerate.
1206 * doc/Makefile.in: Regenerate.
1208 2001-02-26 Mark Elbrecht <snowball3@bigfoot.com>
1210 * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
1211 SEC_NEVER_LOAD when the 'n' flag is used.
1212 Add SEC_NEVER_LOAD to matchflags.
1214 2001-02-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1216 * symbols.c (decode_local_label_name): Initialize message_format
1217 only when an error is reported (perf pb due to I18N).
1219 2001-02-23 H.J. Lu <hjl@gnu.org>
1221 * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
1222 BFD_ASSEMBLER is not defined.
1224 2001-02-23 Richard Sandiford <rsandifo@redhat.com>
1226 * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
1227 done if it's against a symbol.
1229 2001-02-22 Timothy Wall <twall@cygnus.com>
1231 * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
1232 target formats if applicable.
1233 * config/te-ia64aix.h: New. Configuration for AIX5 on IA-64.
1234 * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
1235 * Makefile.in: Regenerated.
1236 * configure.in: Added configuration for ia64-*-aix*.
1237 * configure: Regenerated.
1239 2001-02-21 David Mosberger <davidm@hpl.hp.com>
1241 * config/tc-ia64.c (enum operand_match_result): New type.
1242 (operand_match): Change return type to operand_match_result.
1243 Fix all returns appropriately, adding support for returning the
1244 out-of-range result.
1245 (parse_operands): New locals result, error_pos, out_of_range_pos,
1246 curr_out_of_range_pos. Rewrite operand matching loop to give better
1249 2001-02-21 David Mosberger <davidm@hpl.hp.com>
1251 * config/tc-ia64.c (struct unwind): Add member "prologue_count".
1252 (dot_proc): Clear unwind.prologue_count to zero.
1253 (dot_prologue): Increment unwind.prologue_count.
1254 (dot_restore): If second operand is omitted, use
1255 unwind.prologue_count -1 for "ecount" (# of additional regions to
1256 pop). Decrement unwind.prologue_count by number of regions
1259 2001-02-21 Nick Clifton <nickc@redhat.com>
1261 * doc/as.texinfo (Section): Note that some flags to the COFF
1262 version of .section remove attributes rather than setting them.
1264 2001-02-20 Kazu Hirata <kazu@hxi.com>
1266 * config/tc-pdp11.c: Fix formatting.
1267 * config/tc-pdp11.h: Likewise.
1269 2001-02-20 Bo Thorsen <bo@suse.de>
1271 * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
1274 2001-02-18 David O'Brien <obrien@FreeBSD.org>
1276 * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
1277 all FreeBSD platforms should look the same at this level.
1278 * configure: Rebuilt.
1279 * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
1281 2001-02-18 lars brinkhoff <lars@nocrew.org>
1283 * Makefile.am: Add PDP-11 target.
1284 * configure.in: Likewise.
1285 * config/tc-pdp11.c: New file.
1286 * config/tc-pdp11.h: New file.
1287 * doc/Makefile.am: Add PDP-11 documentation.
1288 * doc/all.texi: Likewise.
1289 * doc/as.texinfo: Likewise.
1290 * doc/c-pdp11.texi: New file.
1292 2001-02-16 matthew green <mrg@redhat.com>
1294 * cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
1296 2001-02-13 Jim Wilson <wilson@redhat.com>
1298 * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
1299 reloc instead of a 0 reloc.
1300 (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
1302 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
1304 2001-02-13 Ian Lance Taylor <ian@zembu.com>
1306 * write.c (is_dnrange): Stop as soon as the address becomes
1308 (relax_frag): Add segment parameter. Only call symbol_get_frag
1309 once. Only call is_dnrange if the symbol is in the same segment,
1310 and the symbol address is larger.
1311 (relax_segment): Pass segment to md_relax_frag and relax_frag.
1312 * write.h (relax_frag): Update declaration.
1313 * config/tc-fr30.c (fr30_relax_frag): Add segment parameter. Pass
1315 * config/tc-m32r.c (m32r_relax_frag): Likewise.
1316 * config/tc-m32r.h (md_relax_frag): Add segment parameter.
1317 (m32r_relax_frag): Update declaration.
1318 * config/tc-mips.h (md_relax_frag): Add segment parameter.
1319 * config/tc-tic54x.h (md_relax_frag): Likewise.
1320 * doc/internals.texi (CPU backend): Update documentation for
1323 2001-02-13 Alan Modra <alan@linuxcare.com.au>
1325 * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
1326 Mention effect of < 386 architectures on jump promotion.
1327 (i386-Jumps): xref above. Don't assume long disp is 32 bits.
1329 * config/tc-i386.c (no_cond_jump_promotion): New.
1330 (set_cpu_arch): Parse "jumps" arch modifier.
1331 (insn_size): Modify usage comment.
1332 (ENCODE_RELAX_STATE): Reformat and protect macro arg.
1333 (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
1334 (TYPE_FROM_RELAX_STATE): New define.
1335 (UNCOND_JUMP, COND_JUMP): Renumber.
1336 (md_relax_table): Reorder to suit.
1337 (COND_JUMP86): New define.
1338 (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
1339 (md_assemble): Create frag var for jumps of max size, encode relax
1340 state for COND_JUMP86.
1341 (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
1342 leave conditional jumps small if no_cond_jump_promotion.
1343 (md_convert_frag): Likewise.
1345 * expr.c (operator): Don't bump input_line_pointer for two char
1346 operators. Instead return operator size via new param num_chars.
1347 (expr): Use above to parse multi-char operators correctly.
1349 Mon Feb 12 17:45:50 CET 2001 Jan Hubicka <jh@suse.cz>
1351 * config/tc-i386.c (i386_displacement): Fix handling of
1352 BFD_RELOC_X86_64_GOTPCREL.
1353 (i386_validate_fix): Likewise.
1355 2001-02-12 Philip Blundell <pb@futuretv.com>
1357 * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
1358 ldrt/strt instructions.
1360 2001-02-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1362 * config/tc-mips.c (macro): For M_LA_AB emit a
1363 BFD_RELOC_MIPS_CALL16 relocation or a
1364 BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
1365 BFD_RELOC_MIPS_GOT16 and
1366 BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
1367 loading the jump register when generating SVR4_PIC code.
1369 2001-02-10 Chris Demetriou <cgd@broadcom.com>
1371 * configure.in: Make 'mipself' and 'mipsecoff' emulations
1372 map to MIPS-specific files, as they used to do before the
1373 change on 2000-05-21.
1374 * configure: Regerate.
1376 2001-02-10 Chris Demetriou <cgd@broadcom.com>
1378 * config/tc-mips.c (md_parse_option): Don't try to compile
1379 ELF-only option code if not ELF.
1381 2001-02-08 David Mosberger <davidm@hpl.hp.com>
1383 * config/tc-ia64.h (md_elf_section_type): New macro.
1384 (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
1385 (they're now handled via ia64_elf_section_type.
1387 * config/tc-ia64.c (unwind): New members saved_text_seg,
1388 saved_text_subseg, and force_unwind_entry.
1389 (optimize_unw_records): New function to optimize away unnecessary
1391 (ia64_elf_section_type): New function.
1392 (output_unw_records): Generate unwind info only if the size is
1393 non-zero or if it's forced for some other reason (e.g.,
1394 handlerdata or a personality routine).
1395 (generate_unwind_image): Don't switch back to previous
1396 section---stay inside the unwind info section instead so that
1397 handlerdata that may follow goes into the right place.
1398 (dot_handlerdata): Force generation of unwind entry and save the
1399 current active text segment before generating unwind image.
1400 (dot_unwentry): Force generation of unwind entry.
1401 (dot_personality): Ditto.
1402 (dot_endp): Generate unwind table entry only if there is
1403 some unwind info or the unwind entry was forced.
1405 * config/tc-ia64.c (make_unw_section_name): New macro to form
1406 unwind section name.
1407 (generate_unwind_image): Add "text_name" argument. Use it to
1408 form unwind section name.
1409 (dot_handlerdata): Determine current segment (section) name and
1410 pass it to generate_unwind_image().
1411 (dot_endp): Determine current segment (section) name and use
1412 it to determine the appropriate unwind section name.
1413 (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
1414 n, fill, and max arguments.
1416 2001-02-09 Schwidefsky <schwidefsky@de.ibm.com>
1418 * Makefile.am: Add linux target for S/390.
1419 * configure.in: Likewise.
1420 * config/tc-s390.c: New file.
1421 * config/tc-s390.h: New file.
1423 2001-02-09 Alexandre Oliva <aoliva@redhat.com>
1425 * config/tc-sh.c (md_pseudo_table): Add uaquad. Use s_uacons for
1426 2byte, 4byte and 8byte.
1428 2001-02-08 Alan Modra <alan@linuxcare.com.au>
1430 * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
1431 md_number_to_chars with size > sizeof (valueT).
1433 2001-02-06 H.J. Lu <hjl@gnu.org>
1435 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
1436 there is no relocation.
1438 2001-02-06 H.J. Lu <hjl@gnu.org>
1440 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
1442 * config/tc-ia64.c (md_parse_option): Only accept the valid
1443 ia64 options on "-axxx".
1445 2001-02-05 Jim Wilson <wilson@redhat.com>
1447 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
1448 aborting for invalid operands.
1450 2001-02-06 Alan Modra <alan@linuxcare.com.au>
1452 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
1453 than via pointer. Update all callers.
1454 (UNWIND_LOW32): Define.
1455 (UNWIND_HIGH32): Define.
1456 (pa_build_unwind_subspace): Use the above macros instead of dumping
1457 bitfields directly. Call frag_more once rather than multiple times.
1458 (md_assemble): Use UNWIND_LOW32.
1459 (pa_entry): Likewise
1460 (pa_procend): Likewise.
1461 (process_exit): Use UNWIND_HIGH32.
1463 2001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1465 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
1466 function to select the header according to the cpu.
1467 (md_after_pass_hook, md_do_align): Remove.
1468 (md_cleanup, m68hc11_cleanup): Remove.
1469 (md_pcrel_from_section): Declare.
1470 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
1471 (build_jump_insn, build_insn): Likewise.
1472 (m68hc11_listing_header): New function.
1473 (m68hc11_cleanup): Remove.
1475 2001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1477 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
1478 symbols because there is no support for shared libraries and these
1479 symbols can't be overridden (unless they are weak).
1481 2001-02-01 Momchil Velikov <velco@fadata.bg>
1483 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
1484 for the compilation unit with a zero byte.
1486 2001-01-30 Alan Modra <alan@linuxcare.com.au>
1488 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
1489 destinations. Correct range check for 17 and 22 bit branches.
1491 2001-01-25 Nick Clifton <nickc@redhat.com>
1493 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
1494 still set. Issue an error message instead.
1495 (md_estimate_size_before_relax): Delete unused variable
1496 'buffer_address'. Fixup parentheses around if statement.
1498 2001-01-23 Kazu Hirata <kazu@hxi.com>
1500 * as.c: Fix formatting.
1501 * ehopt.c: Likewise.
1502 * messages.c: Likewise.
1503 * stabs.c: Likewise.
1504 * symbols.c: Likewise.
1506 2001-01-23 Ben Elliston <bje@redhat.com>
1508 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
1510 2001-01-22 Kazu Hirata <kazu@hxi.com>
1512 * config/tc-alpha.c: Fix formatting.
1514 2001-01-19 Kazu Hirata <kazu@hxi.com>
1516 * config/tc-alpha.c: Fix formatting.
1518 2001-01-18 Kazu Hirata <kazu@hxi.com>
1520 * config/tc-alpha.c: Fix formatting.
1522 2001-01-18 Nick Clifton <nickc@redhat.com>
1524 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
1526 (stm_flags): Remove redundant bit from "ed" and "da" flags.
1528 2001-01-18 Alexandre Oliva <aoliva@redhat.com>
1530 * configure.in (cpu_type, arch): Match i386 too.
1531 * configure: Rebuilt.
1533 2001-01-16 Kazu Hirata <kazu@hxi.com>
1535 * config/tc-i386.c: Fix formatting.
1537 2001-01-16 Alan Modra <alan@linuxcare.com.au>
1539 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
1540 relocs for .PARISC.unwind section.
1542 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
1543 depending on section flags, not just for .text.
1545 2001-01-15 Jim Wilson <wilson@redhat.com>
1547 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
1548 not immediately followed by an instruction.
1550 2001-01-15 Kazu Hirata <kazu@hxi.com>
1552 * config/tc-m68hc11.c: Fix formatting.
1554 2001-01-15 Nick Clifton <nickc@redhat.com>
1556 * symbols.c (colon): Change 'already defined symbol' from a
1557 fatal error to an ordinary error. There is no reason why this
1558 error should be fatal.
1560 * message.c (as_fatal): Delete output file, if one has been
1563 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1565 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
1567 2001-01-14 Kazu Hirata <kazu@hxi.com>
1569 * config/tc-alpha.c: Fix formatting.
1570 * config/tc-arc.c: Likewise.
1571 * config/tc-arc.h: Likewise.
1572 * config/tc-d10v.c: Likewise.
1573 * config/tc-i370.c: Likewise.
1574 * config/tc-i386.c: Likewise.
1575 * config/tc-i960.c: Likewise.
1576 * config/tc-m68k.c: Likewise.
1577 * config/tc-ppc.c: Likewise.
1578 * config/tc-sparc.c: Likewise.
1579 * config/tc-tahoe.c: Likewise.
1580 * config/tc-vax.c: Likewise.
1582 * config/tc-arc.c: Fix formatting.
1584 * config/tc-arc.c: Fix formatting.
1586 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1588 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
1589 both 32 and 64 bit ELF.
1591 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
1592 and don't bother storing `m' for "ce" completer. Tidy handling of
1593 'J' and 'K' operands to suit. Handle '<' and '>' operands.
1595 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
1597 * config/tc-i386.h (TARGET_MACH): New macro.
1598 (i386_mach): Declare.
1599 * config/tc-i386.c (i386_mach): New function.
1601 2001-01-13 Philip Blundell <philb@gnu.org>
1603 * doc/as.texinfo: Fix spelling and cross-references.
1605 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
1606 character for all systems, not just GNU/Linux. Make it explicit
1607 that `-k' doesn't affect code generation, just ELF flags.
1609 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
1611 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
1614 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
1616 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
1618 2001-01-12 Nick Clifton <nickc@redhat.com>
1620 * as.c (print_args): Update copyright date to 2001.
1622 2001-01-12 Peter Targett <peter.targett@arccores.com>
1624 * doc/c-arc.texi: New file.
1625 Some sections to be expanded.
1627 2001-01-12 Alan Modra <alan@linuxcare.com.au>
1629 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
1630 (md_parse_option): Always accept "--32".
1632 2001-01-11 Peter Targett <peter.targett@arccores.com>
1634 * as.h (TC_ARC): Ensure struc-symbol.h included.
1635 * as.c (dwarf2dbg.h): Include to remove implicit declaration
1637 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
1638 (TARGET_SYMBOL_FIELDS) added.
1640 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
1641 * doc/c-arc.texi: New file.
1642 Some sections to be expanded.
1643 * doc/as.texinfo: Update command-line options.
1644 Removed outdated text for ARC dependant features, instead include
1645 text from above file.
1647 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
1648 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
1649 (targ-cpu.h) header.
1651 * config/tc-arc.c: New updated configuration for
1652 ARC, including selection of core variants, and extensibility of
1653 instructions, registers etc. through directives.
1655 * config/tc-arc.c (arc_extinst): Minor corrections for
1657 (arc_common) Likewise. Make alignment argument optional for local
1658 symbols also, with default of zero.
1660 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1662 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
1663 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
1664 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
1665 and fix_new_exp() instead.
1666 (md_convert_frag): For indexed post byte use the symbol value
1667 rather than the displacement.
1668 (md_relax_table): Fix indexed offset relax.
1670 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1672 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
1674 (relaxable_symbol): New function.
1676 2001-01-11 Andreas Jaeger <aj@suse.de>
1678 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
1681 2001-01-10 Nick Clifton <nickc@redhat.com>
1683 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
1684 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
1686 2001-01-10 Nick Clifton <nickc@redhat.com>
1688 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
1689 character used to dollar local symbols.
1690 (LOCAL_LABEL_CHAR): New constant - the magic character used to
1691 local label symbols.
1692 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
1693 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
1695 Use LOCAL_LABEL_CHAR.
1696 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
1697 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1698 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1700 2001-01-08 Bo Thorsen <bo@suse.de>
1702 * config/tc-i386.c (i386_immediate, i386_displacement):
1705 2001-01-07 Ian Lance Taylor <ian@zembu.com>
1707 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
1710 2001-01-07 Philip Blundell <philb@gnu.org>
1712 * doc/as.texinfo (Bug Reporting): Update email address for
1716 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
1718 * configure.in: Define DEFAULT_ARCH for i386.
1719 * config/tc-i386.c (md_assemble): Return after the error message;
1720 move testing for 64bit operands to proper place.
1722 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
1724 * doc/as.texinfo: Document '#' as comment character for i386 and
1725 x86_64. Add AMD x86-64 into menu of machine dependent information.
1727 * doc/c-i386.texi: Document x86_64 extensions.
1729 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
1731 * config/tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
1733 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
1735 * config/tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
1736 * NEWS: Add note about Pentium4 support.
1738 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
1740 * config/tc-i387.c (pi, pte, pt): Update.
1741 (type_names): Add new types.
1743 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
1745 * config/tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
1746 CpuUnknown): Renumber
1747 (CpuP4, CpuSSE2): New.
1748 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
1750 2001-01-03 Philip Blundell <pb@futuretv.com>
1752 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
1754 (alpha_fix_adjustable): Likewise.
1755 (md_apply_fix): Likewise.
1757 2000-12-31 H.J. Lu <hjl@gnu.org>
1759 * listing.c (listing_message): Allocate string only if it is
1762 * configure: Rebuild.
1764 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
1766 * doc/internals.texi (Relaxing with a table) <after relaxation>:
1767 Point out caveats with generating fixups for the opcode in a frag.
1769 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
1771 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
1774 2000-12-29 H.J. Lu <hjl@gnu.org>
1776 * listing.c (calc_hex): Print the variable part only if the
1777 fragment type is rs_fill.
1779 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
1781 * doc/internals.texi (tc_conditional_pseudoop,
1782 TC_LINKRELAX_FIXUP): Fix typos.
1784 2000-12-28 Richard Henderson <rth@redhat.com>
1786 * write.c (subsegs_finish): Fix thinko last change -- don't
1787 "optimize" the alignment == 0 case.
1789 2000-12-28 Richard Henderson <rth@redhat.com>
1791 * as.h (rs_align_test): New.
1792 * frags.c (NOP_OPCODE): Move default from read.c.
1793 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
1794 (frag_align_code): New.
1795 * frags.h (frag_align_code): Declare.
1796 * read.c (NOP_OPCODE): Remove.
1797 (do_align): Use frag_align_code.
1798 * write.c (NOP_OPCODE): Remove.
1799 (get_recorded_alignment): New.
1800 (cvt_frag_to_fill): Handle rs_align_test.
1801 (relax_segment): Likewise.
1802 (subsegs_finish): Align last subseg in section to the
1803 section alignment. Use frag_align_code.
1804 * write.h (get_recorded_alignment): Declare.
1805 * config/obj-coff.c (size_section): Handle rs_align_test.
1806 (fill_section, fixup_mdeps): Likewise.
1807 (write_object_file): Use frag_align_code.
1809 * config/tc-alpha.c (alpha_align): Use frag_align_code.
1810 (alpha_handle_align): New.
1811 * config/tc-alpha.h (HANDLE_ALIGN): New.
1812 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1814 * config/tc-i386.h (md_do_align): Use frag_align_code.
1815 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1817 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
1818 (ia64_handle_align): New.
1819 * config/tc-ia64.h (HANDLE_ALIGN): New.
1820 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1822 * config/tc-m32r.c (m32r_do_align): Remove.
1823 (m32r_handle_align): New.
1824 (fill_insn): Use frag_align_code.
1825 * config/tc-m32r.h (md_do_align): Remove.
1826 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
1827 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
1828 * config/tc-mips.c, config/tc-mips.h: Similarly.
1830 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
1831 (sh_handle_align): Likewise. Handle rs_align_code.
1832 (sh_do_align): Remove.
1833 * config/tc-sh.h (md_do_align): Remove.
1834 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1836 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
1837 (sparc_handle_align): Likewise. Handle rs_align_code.
1838 * config/tc-sparc.h (md_do_align): Remove.
1839 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1841 2000-12-22 DJ Delorie <dj@redhat.com>
1843 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
1844 when we assemble the first half of a pair.
1846 2000-12-22 H.J. Lu <hjl@gnu.org>
1848 * config/tc-i386.c (reloc): Update the macro for non-bfd
1850 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
1852 2000-12-22 H.J. Lu <hjl@gnu.org>
1854 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
1856 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
1858 * config/tc-i386.h (i386_target_format): Define even for ELFs.
1859 (QWORD_MNEM_SUFFIX): New macro.
1860 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
1862 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
1863 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
1865 (Size64, No_qSuf, NoRex64, Rex64): New macros.
1866 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
1867 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
1868 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
1869 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
1871 (Reg, WordReg): Add Reg64.
1872 (Imm): Add Imm32S and Imm64.
1874 (Disp): Add Disp64 and Disp32S.
1875 (AnyMem): Add Disp32S.
1876 (RegRex, RegRex64): New macros.
1877 (rex_byte): New type.
1878 * config/tc-i386.c (set_16bit_code_flag): Kill.
1879 (fits_in_unsigned_long, fits_in_signed_long): New functions.
1880 (reloc): New parameter "signed"; support x86_64.
1881 (set_code_flag): New.
1882 (DEFAULT_ARCH): New macro; default to "i386".
1883 (default_arch): New static variable.
1884 (struct _i386_insn): New fields Operand_PCrel; rex.
1885 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
1886 (flag_code): New enum and static variable.
1887 (use_rela_relocations): New static variable.
1888 (flag_code_names): New static variable.
1889 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
1890 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
1892 (i386_align_code): Return plain "nop" for x86_64.
1893 (mode_from_disp_size): Support Disp32S.
1894 (smallest_imm_type): Support Imm32S and Imm64.
1895 (offset_in_range): Support size of 8.
1896 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
1897 (md_pseudo_table): Add "code64"; use set_code_flat.
1898 (md_begin): Emit sane error message on hash failure.
1899 (tc_i386_fix_adjustable): Support x86_64 relocations.
1900 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
1901 instructions supported on particular arch just partially,
1902 output of 64bit immediates, handling of Imm32S and Disp32S type.
1903 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
1904 (i386_displacement): Likewise.
1905 (i386_index_check): Cleanup; support 64bit addresses.
1906 (md_apply_fix3): Support x86_64 relocation and rela.
1907 (md_longopts): Add "32" and "64".
1908 (md_parse_option): Add OPTION_32 and OPTION_64.
1909 (i386_target_format): Call even for ELFs; choose between
1910 elf64-x86-64 and elf32-i386.
1911 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
1912 (tc_gen_reloc): Support rela relocations and x86_64.
1913 (intel_e09_1): Support QWORD.
1915 2000-12-15 Diego Novillo <dnovillo@redhat.com>
1917 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
1918 it's not an offset expression.
1919 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
1920 keep the braces '[' and ']' in the output string.
1921 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
1922 != FLAT. There is no such op_modifier.
1924 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1926 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
1929 2000-12-13 Kazu Hirata <kazu@hxi.com>
1931 * as.h: Fix formatting.
1933 * dwarf2dbg.c: Likewise.
1934 * input-scrub.c: Likewise.
1937 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
1939 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
1940 configure: Regenerate.
1942 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1944 * dwarf2dbg.c: #include <limits.h> only if it exists.
1946 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
1948 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
1949 (md_apply_fix): Here too.
1951 2000-12-12 Jim Wilson <wilson@redhat.com>
1953 * config/tc-ia64.h (ia64_init): Add prototype.
1955 2000-12-12 H.J. Lu <hjl@gnu.org>
1957 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
1959 * read.h (outputting_stabs_line_debug): Change it to int.
1960 * stabs.c (outputting_stabs_line_debug): Likewise.
1962 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1964 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
1965 the address of a function result.
1967 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
1969 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
1970 (md_assemble): Call dwarf2_emit_insn.
1971 (shlib): Fix typo SHILB -> SHLIB.
1972 (md_parse_option): Likewise.
1973 (ppc_elf_validate_fix): Likewise:
1974 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1976 2000-12-12 Nick Clifton <nickc@redhat.com>
1978 * cgen.h: Fix formatting.
1979 * input-scrub.c: Fix formatting.
1980 * macro.c: Fix formatting.
1981 * config/tc-mips.c: Fix formatting.
1982 * doc/c-mips.texi: Fix formatting.
1984 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
1986 * config/tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
1987 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
1989 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
1991 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
1994 * i386.h (*_Suf): Remove No_dSuf.
1995 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
1997 (i386_optab): Remove 'd' in the suffixes.
1999 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
2001 * config/tc-i386.c (T_SHORT): Undefine before defining.
2003 2000-12-05 Kazu Hirata <kazu@hxi.com>
2005 * config/tc-mips.c: Fix formatting.
2007 2000-12-04 Matthew Hiller <hiller@redhat.com>
2009 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
2010 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
2011 (md_show_usage): Ditto.
2012 (md_parse_option): Ditto.
2013 (d10v_cleanup): Writes pending instruction only if
2014 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
2015 Fix compile time warning messages.
2017 * doc/c-d10v.texi: Documents new options.
2019 2000-12-04 Matthew Hiller <hiller@redhat.com>
2021 * stabs.c (outputting_stabs_line_debug): New variable.
2022 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
2023 function entry and unset at function exit.
2025 * read.h (outputting_stabs_line_debug): New extern declaration.
2027 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
2029 * dwarf2dbg.c: Fix compile time warning messages.
2031 2000-12-03 Kazu Hirata <kazu@hxi.com>
2033 * config/tc-a29k.c: Fix formatting.
2034 * config/tc-alpha.c: Likewise.
2035 * config/tc-arm.c: Likewise.
2036 * config/tc-cris.c: Likewise.
2037 * config/tc-hppa.c: Likewise.
2038 * config/tc-i370.c: Likewise.
2039 * config/tc-i386.c: Likewise.
2040 * config/tc-i860.c: Likewise.
2041 * config/tc-i960.c: Likewise.
2042 * config/tc-ia64.c: Likewise.
2043 * config/tc-m68hc11.c: Likewise.
2044 * config/tc-m68k.c: Likewise.
2045 * config/tc-m88k.c: Likewise.
2046 * config/tc-pj.c: Likewise.
2047 * config/tc-ppc.c: Likewise.
2048 * config/tc-sh.c: Likewise.
2049 * config/tc-sparc.c: Likewise.
2050 * config/tc-tahoe.c: Likewise.
2051 * config/tc-vax.c: Likewise.
2053 2000-12-01 Chris Demetriou <cgd@sibyte.com>
2055 * config/tc-mips.c (mips_ip): When calculating offsets,
2056 don't accept as constant the difference between the
2057 addresses of symbols in two different sections.
2059 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
2061 (validate_mips_insn): Likewise. Also, update 'B' operand
2062 specifier to use OP_*_CODE20 constants and delete 'm' operand
2064 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
2065 operand specifiers. Change warning generated by 'B' operand
2066 specifier to reflect its new multi-purpose usage.
2068 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
2069 -1, and update comment.
2070 (file_mips_isa): Likewise.
2071 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
2072 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
2073 ISA_* constants rather than hard-coded numbers.
2074 (mips_cpu_info): New structure.
2075 (mips_cpu_info_table): New table describing CPU and ISA names
2077 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
2078 mips_cpu_info_from_cpu): New functions.
2079 (mips_isa_to_str): New function to get string for ISA name.
2080 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
2081 return const char *.
2082 (md_begin): Redo CPU and ISA selection logic, using
2083 mips_cpu_info_from_*. Convert to use ISA_* constants rather
2084 than hard-coded numbers.
2085 (append_insn, mips_emit_delays, macro, macro2): Convert to use
2086 ISA_* constants rather than hard-coded numbers.
2087 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
2088 (md_longopts): Delete OPTION_NO_MIPS32.
2089 (md_parse_option): Convert to use ISA_* constants rather than
2090 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
2091 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
2092 to use strcasecmp to recognize "default" and to use
2093 mips_cpu_info_from_name to get CPU numbers from argument.
2094 (md_show_usage): Move -mips32 so it's with the rest of the ISA
2095 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
2097 (s_mipsset): Accept ISA value 32.
2098 * doc/as.texinfo: Clean up MIPS options summary slightly,
2099 remove -no-mips32. Add note about -mips4 and -mips32
2100 specifying those ISA levels. Delete -mips32 and -no-mips32
2101 cpu flag descriptions.
2102 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
2103 up the supported CPU switch list, and replace 4Kc, 4Km, and
2104 4Kp entries with a single mips32-4k entry. Note that you can
2107 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
2109 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
2111 (md_parse_option): Add cases for OPTION_MIPS5 and
2113 (md_show_usage): Mention -mips5 and -mips64 arguments.
2114 (s_mipsset): Add cases for MIPS5 and MIPS64.
2115 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
2117 * doc/as.texinfo: Mention -mips5 and -mips64 options
2119 * doc/c-mips.texi: Likewise. Also update introduction
2120 and ".set" usage information.
2122 * config/tc-mips.c (md_show_usage): Add "sb1" to the
2124 (mips_cpu_info_table): Add SB-1 entries.
2125 * doc/c-mips.texi: Add "sb1" to the list of CPUs
2126 known to the -mcpu option.
2128 * doc/as.texinfo: Correct description of MIPS -mcpu
2129 option, by copying some of the text from doc/c-mips.texi.
2131 2000-12-01 Joel Sherrill <joel@OARcorp.com>
2133 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
2135 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
2136 (sparc*-*-rtems*): Switched from a.out to ELF.
2137 * configure: Regenerate.
2138 * config.in: Regenerate.
2139 * Makefile.in: Regenerate.
2140 * aclocal.m4: Regenerate.
2141 * po/gas.pot: Regenerate.
2143 2000-11-30 Philip Blundell <pb@futuretv.com>
2145 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
2146 even in non BFD_ASSEMBLER case.
2148 2000-11-30 Diego Novillo <dnovillo@redhat.com>
2150 * config/tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
2153 2000-11-29 Richard Henderson <rth@redhat.com>
2155 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
2156 until dwarf2_finish; use relaxation to get cross-fragment offsets;
2157 thread multiple subsegments properly; handle multiple code
2158 sections properly; emit proper compilation unit info for assembler
2159 generated debugging.
2161 * as.h (enum _relax_state): Add rs_dwarf2dbg.
2162 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
2163 (dwarf2dbg_estimate_size_before_relax): Declare.
2164 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
2165 * write.c: Include dwarf2dbg.h.
2166 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
2167 (relax_segment): Likewise.
2169 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
2171 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
2172 jump>: Use as_bad_where instead of as_bad. Tweak error message
2173 accordingly. Stabilize frag by updating fix part and resetting
2175 <undefined symbol, unconditional jump>: Ditto.
2176 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
2177 indexing is_end_of_line[].
2178 (md_assemble): Initialize size to 0.
2179 (md_section_align): Mark parameter seg as unused.
2180 (parse_reg): Parse names case-insensitively.
2182 2000-11-28 Kazu Hirata <kazu@hxi.com>
2184 * config/obj-aout.h: Fix formatting.
2185 * config/obj-bout.h: Likewise.
2186 * config/obj-coff.c: Likewise.
2187 * config/obj-coff.h: Likewise.
2188 * config/obj-elf.h: Likewise.
2189 * config/obj-som.h: Likewise.
2190 * config/obj-vms.c: Likewise.
2191 * config/obj-vms.h: Likewise.
2192 * config/tc-h8300.h: Likewise.
2193 * config/tc-ns32k.h: Likewise.
2194 * config/tc-sparc.h: Likewise.
2195 * config/tc-tic54x.h: Likewise.
2196 * config/tc-z8k.h: Likewise.
2198 2000-11-28 Nick Clifton <nickc@redhat.com>
2200 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
2201 License is present in the sources, but not the output, and
2202 also available from the GNU website.
2203 (GNU Free Documentation License): Comment out this section.
2205 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
2207 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
2208 targets. Remove i860 from valid a.out targets.
2209 * Makefile.in: Regenerate.
2211 * config/tc-cris.c: Include dwarf2dbg.h.
2212 (md_pseudo_table): Add .file and .loc.
2213 (md_assemble): Call dwarf2_emit_insn if generating ELF.
2214 (s_cris_file, s_cris_loc): New.
2215 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2216 * Makefile.am: Regenerate dependencies.
2217 * Makefile.in: Regenerate.
2219 2000-11-28 Alan Modra <alan@linuxcare.com.au>
2221 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
2222 (MRI_MUL_PRECEDENCE): Likewise.
2223 (op_rank): Fix a comment typo.
2225 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2227 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
2229 (get_operand): Fix analysis for movw/movb instructions.
2231 2000-11-24 Nick Clifton <nickc@redhat.com>
2233 * configure.in (xscale-elf): Add target.
2234 (xscale-coff): Add target.
2235 * configure: Regenerate.
2237 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
2239 (ARM_EXT_XSCALE): New ARM architecture extension.
2240 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
2241 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
2242 (ARM_THUMB): Rename to ARM_EXT_THUMB.
2243 (ARM_ARCH_V4): Remove processor from architecture.
2244 (ARM_ARCH_3M): New architecutre definition.
2245 (ARM_ARCH_V5TE): New architecutre definition.
2246 (ARM_ARCH_XSCALE): New architecutre definition.
2247 (CPU_DEFAULT): Allow to be defaulted to XScale.
2248 (atpcs): New boolean variable.
2249 (ldr_flags): Support 'd' flag for double word loads.
2250 (str_flags): Support 'd' flag for double word stored.
2251 (do_mia): New function.
2252 (do_mar): New function.
2253 (do_mra): New function.
2254 (do_pld): New function.
2255 (do_ldrd): New function.
2256 (do_blx): New function.
2257 (do_bkpt): New function.
2258 (do_clz): New function.
2259 (do_lstc2): New function.
2260 (do_cdp2): New function.
2261 (do_t_blx): New function.
2262 (do_t_bkpt): New function.
2263 (do_smla): New function.
2264 (do_smlal): New function.
2265 (do_smul): New function.
2266 (do_qadd): New function.
2267 (do_co_reg2c): New function.
2268 (LONGEST_INSN): Redefine to 7.
2270 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
2271 command line switches.
2273 2000-11-22 Jim Wilson <wilson@redhat.com>
2275 * config/tc-ia64.c (pseudo_func): Add missing initializers.
2276 (struct rsrc): Make line unsigned.
2277 (gr_values): Add missing initializer.
2278 (SLOT_NUM_NOT_SET): Add unsigned cast.
2279 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
2280 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
2281 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
2282 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
2283 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
2284 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
2285 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
2286 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
2287 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
2288 Add ATTRIBUTE_UNUSED to unused parameters.
2289 (convert_expr_to_ab_reg): Add parens.
2290 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
2291 (dot_prologue): Initialize grsave when declared.
2292 (md_pseudo_table): Add missing initializers.
2293 (operand_match): Add casts to bfd_vma.
2294 (emit_one_bundle): Delete unused local prev. Make required_template
2296 (specify_resource): Cast i to unsigned.
2297 (note_register_values): Use fprintf_vma.
2298 (print_dependency): Likewise.
2300 2000-11-21 Jim Wilson <wilson@redhat.com>
2302 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
2303 for unwind info section.
2304 (dot_endp): Likewise for unwind section.
2306 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
2309 2000-11-21 Jakub Jelinek <jakub@redhat.com>
2311 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
2312 (output_insn): Call dwarf2_emit_insn.
2313 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2315 2000-11-17 Richard Henderson <rth@redhat.com>
2317 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
2318 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
2319 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
2321 2000-11-17 Nick Clifton <nickc@redhat.com>
2323 * config/tc-arm.c (md_pseudo_table): Add support for .line and
2326 2000-11-17 Richard Henderson <rth@redhat.com>
2328 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
2330 2000-11-17 Richard Henderson <rth@redhat.com>
2332 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
2333 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
2334 tri-state definition of alpha_flag_mdebug.
2335 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
2336 (s_alpha_file): Store first .file directive.
2337 (s_alpha_stab): New.
2338 (md_pseudo_table): Add stabs and stabn.
2340 2000-11-17 Richard Henderson <rth@redhat.com>
2342 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
2344 2000-11-17 Richard Henderson <rth@redhat.com>
2346 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
2347 (main): Call dwarf2_finish.
2348 * as.h (debug_type): Clarify documentation of the meaning
2350 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
2351 (print_stats): Fix parenthesis problem.
2352 (now_subseg_size): New.
2353 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
2354 (dwarf2_directive_file): Don't set debug_type.
2355 (dwarf2_where): Honor DEBUG_DWARF2 first.
2356 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
2357 do nothing if not emitting dwarf2 debug info, or no work.
2358 * dwarf2dbg.h (dwarf2_emit_insn): Update.
2359 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
2360 (ecoff_new_file): Likewise.
2361 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
2362 commentary wrt dwarf2.
2364 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
2365 ATTRIBUTE_UNUSED as needed.
2366 (emit_insn): Call dwarf2_emit_insn.
2367 (s_alpha_file): New.
2369 (s_alpha_coff_wrapper): Don't handle them.
2370 (md_pseudo_table): Update for .file and .loc.
2371 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2373 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
2374 don't protect with debug_type.
2375 * config/tc-hppa.c (md_assemble): Likewise.
2376 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
2377 * config/tc-mn10300.c (md_assemble): Likewise.
2378 * config/tc-sh.c (md_assemble): Likewise.
2379 * config/tc-v850.c (md_assemble): Likewise.
2381 * config/tc-arm.c (arm_end_of_source): Remove.
2382 * config/tc-hppa.c (pa_end_of_source): Remove.
2383 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
2384 * config/tc-mn10300.c (mn10300_finalize): Remove.
2385 * config/tc-sh.c (sh_finalize): Remove.
2386 * config/tc-v850.c (sh_finalize): Remove.
2388 * config/tc-arm.h (md_end): Remove.
2389 * config/tc-hppa.h (md_end): Remove.
2390 (DWARF2_LINE_MIN_INSN_LENGTH): New.
2391 * config/tc-m68hc11.h (md_end): Remove.
2392 * config/tc-mn10300.h (md_end): Remove.
2393 * config/tc-sh.h (md_end): Remove.
2394 * config/tc-v850.h (md_end): Remove.
2396 * config/tc-ia64.c (emit_one_bundle): Don't protect
2397 dwarf2 bits with debug_type.
2398 (md_assemble): Likewise.
2399 (ia64_end_of_source): Don't call dwarf2_finish.
2401 2000-11-16 Jim Wilson <wilson@redhat.com>
2403 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
2404 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
2407 2000-11-16 H.J. Lu <hjl@gnu.org>
2409 * config/obj-elf.c (obj_elf_symver): Don't check the missing
2412 2000-11-15 Kazu Hirata <kazu@hxi.com>
2414 * config/tc-tic30.c: Fix formatting.
2415 * config/tc-tic80.c: Likewise.
2416 * config/tc-v850.c: Likewise.
2417 * config/tc-vax.c: Likewise.
2418 * config/tc-w65.c: Likewise.
2419 * config/tc-z8k.c: Likewise.
2421 2000-11-14 DJ Delorie <dj@redhat.com>
2423 * config/tc-v850.c: Support dwarf2.
2424 * config/tc-v850.h: Ditto.
2426 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
2427 parse_cons_expression_v850 to initialize hold_cons_reloc.
2429 2000-11-15 Bernd Schmidt <bernds@redhat.com>
2431 * config/tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
2432 (errata_nops_necessary_p): New function.
2433 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
2436 2000-11-14 Jim Wilson <wilson@redhat.com>
2438 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
2439 return little endian bfd formats.
2441 2000-11-14 Kazu Hirata <kazu@hxi.com>
2443 * config/aout_gnu.h: Fix formatting.
2444 * config/atof-vax.c: Likewise.
2445 * config/m68k-parse.h: Likewise.
2446 * config/m88k-opcode.h: Likewise.
2447 * config/obj-elf.c: Likewise.
2448 * config/tc-arm.c: Likewise.
2449 * config/tc-cris.c: Likewise.
2450 * config/tc-i386.c: Likewise.
2451 * config/tc-ia64.c: Likewise.
2452 * config/tc-mn10300.c: Likewise.
2453 * config/te-386bsd.h: Likewise.
2454 * config/te-hppa.h: Likewise.
2455 * config/te-nbsd.h: Likewise.
2456 * config/te-ppcnw.h: Likewise.
2457 * config/te-sparcaout.h: Likewise.
2458 * config/te-tmips.h: Likewise.
2459 * config/vax-inst.h: Likewise.
2460 * config/vms-conf.h: Likewise.
2462 2000-11-14 Jakub Jelinek <jakub@redhat.com>
2464 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
2466 2000-11-13 H.J. Lu <hjl@gnu.org>
2468 * config/obj-elf.c (elf_frob_symbol): Support
2469 ".symver name,name2@@@nodename".
2470 (elf_frob_file_before_adjust): Likewise.
2472 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
2473 and ".symver name,name2@@@nodename".
2476 2000-11-12 H.J. Lu (hjl@gnu.org)
2478 * config/obj-elf.c (obj_elf_symver): Check missing version
2481 2000-11-12 H.J. Lu (hjl@gnu.org)
2483 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
2484 instead of bfd_vma for non-bfd assemblers.
2486 2000-11-09 Kazu Hirata <kazu@hxi.com>
2488 * itbl-ops.c: Fix comment typos.
2490 2000-11-08 Jim Wilson <wilson@redhat.com>
2492 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
2493 (struct unwind): Add next_slot_frag field.
2494 (slot_index): New parameters slot_frag and first_frag. Add code
2495 to add in frag sizes when different. Add comments.
2496 (fixup_unw_records): New locals first_frag and last_frag. Pass new
2497 arguments to slot_index.
2498 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
2499 loop end. Set next_slot_frag field.
2501 2000-11-07 H.J. Lu <hjl@gnu.org>
2503 * doc/as.texinfo (.symver): Updated for versioned symbol
2506 * obj.h (format_ops): Add the frob_file_before_adjust field.
2508 * config/obj-aout.c (aout_format_ops): Set the
2509 frob_file_before_adjust field to 0.
2510 * config/obj-coff.c (coff_format_ops): Likewise.
2511 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
2513 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
2515 (elf_frob_file_before_adjust): New function to remove unneeded
2516 versioned symbols from the symbol table.
2517 (elf_format_ops): Set the frob_file_before_adjust field to
2518 elf_frob_file_before_adjust.
2520 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
2523 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
2525 2000-11-07 Peter Targett <peter.targett@arccores.com>
2527 * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
2529 * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
2530 Fix compile time warning messages.
2532 2000-11-07 Nick Clifton <nickc@redhat.com>
2534 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
2535 buffer in order to avoid buffer overflows.
2537 2000-11-06 Steve Ellcey <sje@cup.hp.com>
2539 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
2540 Change M to m for -milp32 or -mlp64 to match gcc.
2541 (dot_endp): Use bytes_per_address instead of 8.
2542 (emit_one_bundle): Use number_to_chars_littleendian instead of
2544 (fix_insn): Likewise.
2545 (ia64_init): New function.
2546 (ia64_target_format): New function.
2547 (md_begin): Set endianness, arch, and machine as appropriate.
2548 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
2549 Make these macros depend on TE_HPUX macro.
2550 (TARGET_FORMAT): Define.
2551 (HOST_SPECIAL_INIT): Define.
2552 * config/te-hpux.h: New file.
2553 * configure.in: Add "ia64-*-hpux*" target to configure.
2554 * configure: Regenerate.
2556 2000-11-06 Kazu Hirata <kazu@hxi.com>
2558 * as.c: Fix formatting.
2559 * dwarf2dbg.c: Likewise.
2560 * input-file.c: Likewise.
2561 * input-file.h: Likewise.
2562 * input-scrub.c: Likewise.
2563 * itbl-ops.c: Likewise.
2564 * listing.c: Likewise.
2565 * macro.h: Likewise.
2566 * messages.c: Likewise.
2568 * subsegs.c: Likewise.
2569 * subsegs.h: Likewise.
2570 * write.c: Likewise.
2572 2000-11-06 Nick Clifton <nickc@redhat.com>
2574 * doc/as.texinfo: Add GNU Free Documentation License.
2575 * doc/gasp.texi: Add GNU Free Documentation License.
2576 * doc/as.1: Add GNU Free Documentation License.
2578 2000-11-05 Nick Clifton <nickc@redhat.com>
2580 * config/tc-arm.c: Add include of "dwarf2dbg.h"
2582 2000-11-02 Per Lundberg <plundis@chaosdev.org>
2584 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
2585 * configure: Regenerate.
2587 2000-11-01 Nick Clifton <nickc@redhat.com>
2589 * read.c (original_case_string): New global variable.
2590 (read_a_source_file): Copy opcode string into
2591 original_case_string if clobbering the case of the opcode.
2592 * read.h: Export the definition of original_case_string.
2593 * config/tc-arm.c (md_assembler): When parsing a .req
2594 directive use the original opcode string, not the case
2597 2000-11-02 Nick Clifton <nickc@redhat.com>
2599 * config/tc-mn10300.c (debug_line): Remove this static
2601 (md_assemble): Call dwarf2_generate_asm_lineno instead of
2602 dwarf2_where and dwarf2_gen_line_info.
2604 2000-11-02 Theo Honohan <th@futuretv.com>
2606 * config/tc-arm.c (do_msr): Improve error message.
2608 2000-10-31 Eric Christopher <echristo@redhat.com>
2610 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
2611 or pc-relative, else use fx_offset.
2613 2000-10-31 Jim Wilson <wilson@redhat.com>
2615 * config/tc-ia64.c (struct md): New field tag_fixups.
2616 (ia64_flush_insns): Handle tag_fixups. Error if dangling
2617 qualifying predicate.
2618 (emit_one_bundle): Delete spurious multiplication by one. Handle
2620 (ia64_start_line): Error if dangling qualifying predicate.
2621 (defining_tag): New static variable.
2622 (ia64_unrecognized_line, case '['): Parse tags.
2623 (ia64_frob_label): Create tag_fixups.
2624 (md_assemble): Reset md.qp.X_op after using it.
2626 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2628 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
2630 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
2632 * config/tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
2634 2000-10-30 Kazu Hirata <kazu@hxi.com>
2636 * expr.c: Fix formatting.
2637 * flonum-copy.c: Likewise.
2638 * flonum.h: Likewise.
2642 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
2644 * as.h (OPTION_MD_BASE): Bump to 190.
2645 * as.c (parse_args) <std_longopts>: Add comment about the need to
2646 check OPTION_MD_BASE in as.h.
2648 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
2651 2000-10-27 Nick Clifton <nickc@redhat.com>
2653 * configure.in (emulations): Add m68hc12.
2654 * configure: Regenerate.
2655 * po/gas.pot: Regenerate.
2657 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
2659 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
2661 (arm_psr_parse): Handle lowercase CPSR and SPSR.
2663 2000-10-25 Nick Clifton <nickc@redhat.com>
2665 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
2666 a DWARF2 line number information sequence.
2668 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
2670 * read.c (generate_lineno_debug): Update comment describing why
2671 DWARF2 line number debug information is not generated
2672 automatically by this function.
2674 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
2677 * config/tc-arm.h (md_end): Define.
2678 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2680 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
2681 if generating DWARF2 line numbers.
2682 (arm_end_of_source): New function. Call dwarf2_finish if
2685 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
2686 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
2687 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
2689 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
2691 * config/tc-i386.c: Fix prototype declarations for functions taking no
2694 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
2696 * config/tc-i386.c (i386_operand_modifier): Remove.
2697 (build_displacement_string): Remove.
2698 (i386_parse_seg): Remove.
2699 (i386_intel_memory_operand): Remove.
2700 (i386_intel_operand): Re-write using recursive descent parser based
2701 on MASM documentation.
2702 (struct intel_parser_s): New structure.
2703 (intel_parser): New static variable.
2704 (struct intel_token): New structure.
2705 (cur_token, prev_token): New static variables.
2718 (intel_match_token): New function.
2719 (intel_get_token): New function.
2720 (intel_putback_token): New function.
2721 (intel_expr): New function.
2722 (intel_e05): New function.
2723 (intel_e05_1): New function.
2724 (intel_e06): New function.
2725 (intel_e06_1): New function.
2726 (intel_e09): New function.
2727 (intel_e09_1): New function.
2728 (intel_e10): New function.
2729 (intel_e10_1): New function.
2730 (intel_e11): New function.
2732 2000-10-20 Jakub Jelinek <jakub@redhat.com>
2734 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
2735 instructions to loose any special insn->architecture mask.
2737 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
2738 (sparc_md_end, sparc_arch_types, sparc_arch,
2739 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
2740 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
2741 request v9b architecture if they are used).
2743 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2745 * config/tc-m68k.c: Fix the previous misapplied patch.
2747 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2749 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
2750 BFD_ASSEMBLER and !BFD_ASSEMBLER.
2751 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
2754 2000-10-17 Kazu Hirata <kazu@hxi.com>
2756 * debug.c: Fix formatting.
2757 * depend.c: Likewise.
2758 * dwarf2dbg.c: Likewise.
2759 * dwarf2dbg.h: Likewise.
2760 * ecoff.c: Likewise.
2763 * flonum-konst.c: Likewise.
2764 * frags.h: Likewise.
2766 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
2768 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
2770 * doc/as.texinfo: Added notes about this new option.
2772 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
2774 * config/tc-sh.c (JREG): Remove.
2775 (md_convert_frag): Remove #if 0:d code using JREG.
2777 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
2779 * config/tc-i386.c (i386_operand_modifier): Only match
2780 modifiers SHORT and FLAT if they are followed by a space.
2781 (parse_register): When `allow_naked_reg' is set, do not confuse
2782 identifiers that start with a register name with a register.
2784 2000-10-12 Kazu Hirata <kazu@hxi.com>
2786 * app.c: Fix formatting.
2789 * bit_fix.h: Likewise.
2794 2000-10-11 Alan Modra <alan@linuxcare.com.au>
2796 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
2798 2000-10-07 Alan Modra <alan@linuxcare.com.au>
2800 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
2801 Re-arrange function a little and improve error message.
2803 * write.c (write_relocs): Fix a comment.
2805 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
2808 2000-10-05 Jim Wilson <wilson@cygnus.com>
2810 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
2812 2000-10-05 Alan Modra <alan@linuxcare.com.au>
2814 * config/tc-i386.c: Delete some useless comments, reformat others.
2816 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
2817 non-global syms in linkonce sections.
2819 2000-10-04 Ralf Baechle <ralf@gnu.org>
2821 * config/tc-ia64.c (operand_match): Don't use // style comments.
2822 * config/tc-i370.c: Likewise.
2824 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
2826 Changes to handle varying register prefix and user symbol prefix.
2827 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
2828 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
2829 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
2830 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
2831 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
2832 (demand_register_prefix): New variable.
2833 (md_pseudo_table): New pseudo ".syntax".
2834 (md_longopts): New options --no-underscore and --underscore.
2835 (cris_target_format): Return elf32-us-cris or elf32-cris depending
2836 on symbols_have_leading_underscore.
2837 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
2838 (get_spec_reg): Ditto.
2839 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
2841 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
2843 <case OPTION_NO_US, case OPTION_US>: New.
2844 (md_show_usage): Be brief and reformat to match continuation of
2846 * po/gas.pot: Regenerate.
2848 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2850 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
2851 force relocs for 12 bit branches.
2852 (md_apply_fix): Similarly, adjust logic here.
2854 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2856 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
2857 adjust for external and weak syms as we will use a reloc. Allow
2858 for +8 offset when calculating limits of branches.
2859 (hppa_fix_adjustable): Undo 2000-09-23 change.
2860 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
2861 Correct distance calculation.
2862 (tc_gen_reloc): Print the file name and line number if we can't
2865 From John David Anglin <dave@hiauly1.hia.nrc.ca>
2866 * config/tc-hppa.c (nonzero_dibits): Define.
2867 (arg_reloc_stub_needed): Check each arg and return value
2868 separately for zero case.
2869 (pa_align): Declare argument `bytes'.
2871 2000-09-25 Kazu Hirata <kazu@hxi.com>
2873 * config/tc-cris.c: Fix formatting.
2874 * config/tc-d10v.h: Likewise.
2875 * config/tc-d30v.c: Likewise.
2876 * config/tc-d30v.h: Likewise.
2877 * config/tc-fr30.c: Likewise.
2878 * config/tc-fr30.h: Likewise.
2879 * config/tc-m68k.c: Likewise.
2880 * config/tc-m68k.h: Likewise.
2881 * config/tc-pj.h: Likewise.
2882 * config/tc-ppc.c: Likewise.
2883 * config/tc-ppc.h: Likewise.
2884 * config/tc-sh.c: Likewise.
2885 * config/tc-sh.h: Likewise.
2886 * config/tc-sparc.c: Likewise.
2887 * config/tc-v850.h: Likewise.
2888 * config/tc-vax.h: Likewise.
2889 * config/tc-w65.h: Likewise.
2890 * config/tc-z8k.h: Likewise.
2892 2000-09-23 Alan Modra <alan@linuxcare.com.au>
2894 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
2895 checks only for ELF.
2896 (hppa_force_relocation): Likewise.
2898 2000-09-22 Jim Wilson <wilson@cygnus.com>
2900 * config/tc-ia64.c (dv_sem): Add "stop".
2901 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
2902 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
2903 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
2905 (mark_resources): Check IA64_RS_PRr.
2907 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2909 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
2910 md_estimate_size_before_relax): Redesign and clean up the
2911 relaxation mechanism.
2913 2000-09-21 Kazu Hirata <kazu@hxi.com>
2915 * config/tc-ns32k.c: Fix formatting.
2916 * config/tc-ns32k.h: Likewise.
2918 2000-09-20 Kazu Hirata <kazu@hxi.com>
2920 * config/tc-m32r.c: Fix formatting.
2921 * config/tc-m32r.h: Likewise.
2922 * config/tc-m68851.h: Likewise.
2923 * config/tc-m68hc11.c: Likewise.
2924 * config/tc-m68hc11.h: Likewise.
2925 * config/tc-m88k.c: Likewise.
2926 * config/tc-mcore.c: Likewise.
2927 * config/tc-mcore.h: Likewise.
2928 * config/tc-mips.c: Likewise.
2929 * config/tc-mips.h: Likewise.
2930 * config/tc-mn10200.h: Likewise.
2931 * config/tc-mn10300.h: Likewise.
2932 * config/tc-tahoe.c: Likewise.
2933 * config/tc-tahoe.h: Likewise.
2935 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2937 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
2938 Likewise in relaxation description comments.
2940 2000-09-18 Alan Modra <alan@linuxcare.com.au>
2942 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
2943 subtraction of two syms without emitting a relocation.
2945 From David Huggins-Daines <dhd@linuxcare.com>
2946 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
2947 global or weak symbols.
2949 2000-09-15 Kazu Hirata <kazu@hxi.com>
2951 * config/tc-h8300.h: Fix formatting.
2952 * config/tc-h8500.c: Likewise.
2953 * config/tc-h8500.h: Likewise.
2954 * config/tc-hppa.h: Likewise.
2955 * config/tc-i370.h: Likewise.
2956 * config/tc-i386.h: Likewise.
2957 * config/tc-i860.c: Likewise.
2958 * config/tc-i860.h: Likewise.
2959 * config/tc-i960.h: Likewise.
2960 * config/tc-ia64.c: Likewise.
2961 * config/tc-ia64.h: Likewise.
2963 2000-09-14 Kazu Hirata <kazu@hxi.com>
2965 * config/tc-a29k.c: Fix formatting.
2966 * config/tc-alpha.c: Likewise.
2967 * config/tc-arc.c: Likewise.
2968 * config/tc-arc.h: Likewise.
2969 * config/tc-arm.c: Likewise.
2970 * config/tc-arm.h: Likewise.
2971 * config/tc-avr.c: Likewise.
2972 * config/tc-avr.h: Likewise.
2973 * config/tc-tic30.c: Likewise.
2974 * config/tc-tic30.h: Likewise.
2975 * config/tc-tic54x.c: Likewise.
2976 * config/tc-tic54x.h: Likewise.
2977 * config/tc-tic80.c: Likewise.
2978 * config/tc-tic80.h: Likewise.
2980 2000-09-14 Timothy Wall <twall@cygnus.com>
2982 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
2983 parallel comparisons for later use.
2984 (struct rsrc): Add parallel comparison type.
2985 (resources_match): Skip special cases of PR usage (non-conflicting
2988 2000-09-13 Kazu Hirata <kazu@hxi.com>
2990 * config/obj-ecoff.c: Fix formatting.
2991 * config/obj-elf.c: Likewise.
2992 * config/obj-elf.h: Likewise.
2993 * config/obj-evax.h: Likewise.
2994 * config/obj-generic.h: Likewise.
2995 * config/obj-hp300.c: Likewise.
2996 * config/obj-hp300.h: Likewise.
2997 * config/obj-ieee.h: Likewise.
2998 * config/obj-vms.c: Likewise.
2999 * config/obj-vms.h: Likewise.
3001 2000-09-13 Anders Norlander <anorland@acc.umu.se>
3003 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
3004 (md_parse_option): Ditto.
3005 (md_longopts): Add -mips32 option.
3006 (md_show_usage): Document new options.
3007 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
3008 (mips_ip): Assemble mfc0 with a sub-selection code.
3009 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
3010 (mips_cpu_to_str): New function.
3011 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
3012 Use CPU_* defines instead of hardcoded numbers.
3014 * doc/as.texinfo: Document new options.
3015 * doc/c-mips.texi: Ditto.
3017 2000-09-12 Kazu Hirata <kazu@hxi.com>
3019 * as.h: Fix formatting.
3020 * asintl.h: Likewise.
3021 * bit_fix.h: Likewise.
3022 * config/obj-aout.c: Likewise.
3023 * config/obj-aout.h: Likewise.
3024 * config/obj-bout.c: Likewise.
3025 * config/obj-bout.h: Likewise.
3026 * config/obj-coff.c: Likewise.
3027 * config/obj-coff.h: Likewise.
3028 * dwarf2dbg.h: Likewise.
3030 * flonum.h: Likewise.
3031 * frags.h: Likewise.
3032 * itbl-ops.h: Likewise.
3033 * macro.h: Likewise.
3036 * struc-symbol.h: Likewise.
3037 * subsegs.h: Likewise.
3038 * symbols.h: Likewise.
3040 * write.h: Likewise.
3042 2000-09-11 Kazu Hirata <kazu@hxi.com>
3044 * bignum-copy.c: Fix formatting.
3045 * config/tc-i370.c: Likewise.
3046 * config/tc-i960.c: Likewise.
3047 * config/tc-m68k.c: Likewise.
3048 * ehopt.c: Likewise.
3049 * flonum-copy.c: Likewise.
3050 * flonum-konst.c: Likewise.
3051 * flonum-mult.c: Likewise.
3052 * literal.c: Likewise.
3055 * stabs.c: Likewise.
3056 * subsegs.c: Likewise.
3058 2000-09-09 Philip Blundell <philb@gnu.org>
3060 * configure.in (arm*-*-uclinux*): New target.
3061 * configure: Regenerate.
3063 2000-09-09 Kazu Hirata <kazu@hxi.com>
3065 * input-file.c: Fix formatting.
3066 * itbl-ops.c: Likewise.
3067 * messages.c: Likewise.
3069 2000-09-08 Philip Blundell <philb@gnu.org>
3071 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
3074 2000-09-07 H.J. Lu <hjl@gnu.org>
3076 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
3077 * configure: Rebuild.
3079 2000-09-07 Kazu Hirata <kazu@hxi.com>
3081 * atof-generic.c: Fix formatting.
3082 * config/tc-mips.c: Likewise.
3083 * config/tc-vax.c: Likewise.
3084 * input-scrub.c: Likewise.
3086 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
3088 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
3089 * configure.in (sh-*-linux*): Added.
3090 * configure: Rebuilt.
3092 2000-09-06 Kazu Hirata <kazu@hxi.com>
3094 * config/tc-hppa.c: Fix formatting.
3096 * ecoff.c: Fix formatting.
3098 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
3100 * configure: Rebuilt with new libtool.m4.
3102 2000-09-05 Kazu Hirata <kazu@hxi.com>
3104 * cgen.c: Fix formatting.
3105 * config/tc-ia64.c: Likewise.
3107 2000-09-05 Nick Clifton <nickc@redhat.com>
3109 * aclocal.m4: Regenerate.
3110 * config.in: Regenerate.
3111 * configure: Regenerate.
3112 * po/gas.pot: Regenerate.
3114 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
3116 * config/tc-cris.c: Correct comment typos.
3118 2000-09-05 Eric Christopher <echristo@cygnus.com>
3120 * config/tc-mn10300.c: Cleanup.
3121 (md_pcrel_from): Enable.
3123 2000-09-05 Alan Modra <alan@linuxcare.com.au>
3125 * expr.c (operand): Fix a comment typo.
3126 * write.c (write_relocs): Fix a signed/unsigned warning.
3128 * config/tc-hppa.c (fudge_reg_expressions): New
3129 (hppa_force_reg_syms_absolute): New.
3130 (pa_equ): Allow reg_section expressions.
3131 * config/tc-hppa.c (md_optimize_expr): Define.
3132 (hppa_force_reg_syms_absolute): Prototype.
3134 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
3135 (pa_parse_number): Pass in arg to select fp reg parsing.
3136 Return 1 to indicate format checks pass. If strict, then only
3137 accept a register or register symbol. Return value in...
3138 (pa_number): New static for pa_parse_number.
3139 (FP_REG_BASE): Define.
3140 (FP_REG_RSEL): Define.
3141 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
3142 appropriate. White space changes.
3143 (need_pa11_opcode): Don't bother passing any params, get them from
3145 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
3146 Remove extraneous check in case 'Q'.
3147 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
3148 reg, set section of resulting symbol to reg_section.
3149 (pa_parse_space_stmt): Modify call to pa_parse_number.
3150 (pa_space): Likewise.
3152 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
3153 (hppa_force_relocation): Handle vtable relocs.
3154 (pa_vtable_entry): New.
3155 (pa_vtable_inherit): New.
3156 (md_pseudo_table): Add entries for vtable pseudos.
3157 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
3158 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
3160 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
3161 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
3162 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
3164 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
3165 specify a symbol type.
3167 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
3168 dependent things together.
3169 (md_elf_symbol_type): Define.
3171 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
3173 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
3175 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
3176 (obj_elf_vtable_entry): Declare.
3178 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
3179 and export function.
3180 (obj_elf_vtable_entry): Similarly.
3181 (elf_pseudo_table): Fix the damage with a cast.
3183 2000-09-03 Richard Henderson <rth@cygnus.com>
3185 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
3186 for template selection when a label is needed.
3188 2000-09-02 Kazu Hirata <kazu@hxi.com>
3190 * config/tc-ia64.c: Fix formatting.
3192 2000-09-02 Nick Clifton <nickc@redhat.com>
3194 * configure.in: Increase version number to 2.10.91.
3195 * configure: Regenerate.
3196 * aclocal.m4: Regenerate.
3197 * config.in: Regenerate.
3198 * po/gas.pot: Regenerate.
3199 * Makefile.in: Regenerate.
3201 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
3203 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
3204 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
3205 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
3207 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
3210 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
3212 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
3213 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
3214 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
3215 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
3216 (GOT_symbol): New variable.
3217 (md_undefined_symbol): Set it.
3219 2000-09-01 Richard Henderson <rth@cygnus.com>
3221 * config/tc-ia64.c (match): Don't inline.
3222 (extra_goodness): New.
3223 (md_begin): Prefer nop.f and nop.b for best_template.
3225 2000-08-31 Kazu Hirata <kazu@hxi.com>
3227 * as.c: Fix formatting.
3229 * frags.c: Likewise.
3230 * macro.c: Likewise.
3232 2000-08-31 Eric Christopher <echristo@cygnus.com>
3234 * config/tc-mn10300.c: Cleanup and fix warnings.
3235 (md_pseudo_table): Add initializers.
3236 (md_show_usage): Cleanup.
3237 (md_parse_option): Fix warnings.
3238 (md_undefined_symbol): Fix warnings.
3239 (md_conver_frag): Fix warnings.
3240 (tc_gen_reloc): Fix warnings.
3241 (md_apply_fix3): Fix warnings.
3242 (check_operand): Fix warnings.
3244 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
3246 * acinclude.m4: Include libtool and gettext macros from the
3248 * aclocal.m4, configure: Rebuilt.
3250 2000-08-30 Mark Hatle <mhatle@mvista.com>
3252 * config/tc-ppc.c (md_parse_option): Recognize -m405.
3254 2000-08-31 Kazu Hirata <kazu@hxi.com>
3256 * listing.c: Fix formatting.
3258 2000-08-29 Kazu Hirata <kazu@hxi.com>
3260 * app.c: Fix a comment typo. Fix formatting.
3262 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
3264 * config/tc-vax.c (md_convert_frag): Correctly calculate the pc relative
3265 offset of the target destination for jmp instructions.
3266 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
3268 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
3270 * NEWS: Mention support for CRIS.
3272 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
3274 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
3275 Sets `.lcomm' alignment to zero.
3277 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
3279 * config/tc-i386.h (OBJ_MAYBE_ELF, OBJ_MAYBE_COFF,
3280 TC_FIX_ADJUSTABLE): Define.
3282 2000-08-23 Jim Wilson <wilson@cygnus.com>
3284 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
3285 unwind.personality_routine is set.
3287 2000-08-23 H.J. Lu <hjl@gnu.org>
3289 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
3291 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
3293 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
3296 2000-08-22 H.J. Lu <hjl@gnu.org>
3298 * config.in (STRICTCOFF): New for strict COFF.
3300 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
3301 i386-*-go32* and i386-go32-rtems*.
3302 * configure: Rebuilt.
3304 * config/obj-coff.c (obj_coff_endef): Follow the historical
3305 behavior if STRICTCOFF is not defined.
3307 * doc/internals.texi: Document STRICTCOFF.
3309 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
3311 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
3312 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
3313 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
3314 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
3315 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
3316 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
3317 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
3320 2000-08-22 Eric Christopher <echristo@cygnus.com>
3322 * config/tc-mn10300.c: (md_apply_fix): New function.
3323 (mn10300_force_relocation): New function.
3324 (mn10300_fix_adjustable): New function.
3326 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
3327 (TC_HANDLES_FX_DONE): Define.
3328 (obj_fix_adjustable): Define.
3329 (MD_APPLY_FIX3): Define.
3330 (TC_LINKRELAX_FIXUP): Define.
3332 * write.c: (TC_LINKRELAX_FIXUP): Define if not
3334 (fixup_segment): Use TC_LINKRELAX_FIXUP.
3336 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
3338 2000-08-21 Jason Eckhardt <jle@cygnus.com>
3340 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
3341 if the fixup resulted in a relocation.
3343 2000-08-18 Nick Clifton <nickc@redhat.com>
3345 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
3346 Make reference to first element of shift_names explicit.
3348 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
3350 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
3351 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
3352 add a symbol's address. Removed all target-specific #ifdefs that
3353 used to accomplished the same.
3354 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3355 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3356 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3357 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3358 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3360 2000-08-17 Kazu Hirata <kazu@hxi.com>
3362 * dwarf2dbg.c: Fix formatting.
3364 2000-08-17 Nick Clifton <nickc@redhat.com>
3366 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
3367 to be recoded as logical shift lefts by zero.
3369 2000-08-16 Jim Wilson <wilson@cygnus.com>
3371 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
3372 postincrement modified registers. Handle IA64_OPND_R3_2 addl
3374 (note_register_values): Handle IA64_OPND_R3_2 operands.
3376 2000-08-16 Jason Eckhardt <jle@cygnus.com>
3378 * config/tc-i860.c (md_operand): Silly typo fixed.
3380 2000-08-16 Nick Clifton <nickc@redhat.com>
3382 * config/tc-arm.c (struct asm_shift): Delete.
3384 (enum asm_shift_index): New.
3385 (struct asm_shift_properties): New.
3386 (struct asm_shift_name): New.
3387 (shift_properties[]); New.
3388 (shift_names[]); New.
3390 (decode_shift): Use new structures.
3391 Issue a warning is "ROR #0" is used.
3392 Issue a warning if "ASR #0" or "LSR #0" is used.
3394 (md_begin): Initialise arm_shift_hsh table from new
3395 asm_shift_name array.
3397 2000-08-16 Jakub Jelinek <jakub@redhat.com>
3399 * config/tc-sparc.c: Kill all warnings.
3400 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
3402 (md_show_usage): Update usage text.
3404 2000-08-16 Nick Clifton <nickc@redhat.com>
3406 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
3409 2000-08-15 Will Cohen <wcohen@redhat.com>
3411 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
3413 * config/tc-sh.c (md_assemble): Changed so debug_type
3414 test performed for ppi_assemble
3415 * config/tc-sh.c: Included dwarf2dbg.h.
3416 (debug_line): Defined.
3417 (md_assemble): Generates dwarf2 line info.
3418 (sh_finalize): New function. Finalize dwarf2 info.
3419 (assemble_ppi): Returns size of code generated.
3420 (build_Mytes): Returns size of code generated.
3421 (md_pseudo_table): Added "file" and "loc" psuedo ops.
3422 * config/tc-sh.h (md_end): Defined.
3423 (sh_finalize): Declared.
3425 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
3427 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
3430 2000-08-14 Nick Clifton <nickc@redhat.com>
3432 * config/tc-arm.c (do_bx): Allow "bx pc".
3434 2000-08-14 Jim Wilson <wilson@cygnus.com>
3436 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
3437 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
3438 (md_begin): Change assignment to md.flag to OR in the new bit.
3440 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
3442 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
3443 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
3446 2000-08-14 Jason Eckhardt <jle@cygnus.com>
3448 * NEWS: Mention i860 support.
3450 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
3452 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
3454 2000-08-14 Andreas Schwab <schwab@suse.de>
3456 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
3458 2000-08-11 Andreas Schwab <schwab@suse.de>
3460 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
3463 2000-08-11 Kazu Hirata <kazu@hxi.com>
3465 * expr.c: Fix formatting.
3466 * config/obj-bout.c: Likewise.
3468 2000-08-10 Jason Eckhardt <jle@cygnus.com>
3470 * doc/c-i860.texi: Flesh out the i860 section more.
3472 2000-08-10 Kazu Hirata <kazu@hxi.com>
3474 * symbols.c: Fix formatting.
3477 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
3479 * config/tc-i386.c (md_assemble): Skip suffix check if the opcode
3480 modifier has the IgnoreSize bit set.
3482 2000-08-09 Alan Modra <alan@linuxcare.com.au>
3484 From Rodney Brown <RodneyBrown@mynd.com>
3485 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
3486 * configure: Regenerate.
3488 2000-08-09 Kazu Hirata <kazu@hxi.com>
3490 * hash.c: Fix formatting.
3493 2000-08-08 Jason Eckhardt <jle@cygnus.com>
3495 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
3496 (i860_fix_info): New enum.
3497 (MD_APPLY_FIX3): Define.
3498 (WORKING_DOT_WORD): Define.
3499 (TC_HANDLES_FX_DONE): Define.
3500 (DIFF_EXPR_OK): Define.
3501 (LISTING_HEADER): Define.
3502 (TARGET_FORMAT): Select target format based on endian flag.
3503 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
3504 (target_big_endian): Add external declaration.
3506 * config/tc-i860.c: All existing code reworked completely. Other
3507 new code shown below.
3508 (SYNTAX_SVR4): Define.
3509 (target_warn_expand): New variable.
3510 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
3511 (md_longopts): Declare and define with new options (-EL, -EB,
3513 (md_show_usage): New function.
3514 (md_operand): New function.
3515 (obtain_reloc_for_imm16): New function.
3516 (md_apply_fix3): New function.
3517 (tc_gen_reloc): New function.
3519 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
3521 * config/tc-m68hc11.c (build_jump_insn): Make sure the
3522 2 bytes of the jump address are in the same frag.
3523 (find): Accept 68hc12 register indirect modes.
3525 * NEWS: Mention 68HC11 & 68HC12 support.
3527 2000-08-07 Richard Henderson <rth@cygnus.com>
3529 * config/tc-ia64.c (unwind): Add prologue_mask member.
3530 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
3531 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
3532 (dot_body): Clear unwind.prologue_mask.
3533 (dot_prologue): Set it. Accept a register second argument.
3535 2000-08-07 Kazu Hirata <kazu@hxi.com>
3537 * config/atof-ieee.c: Fix formatting.
3538 * config/atof-tahoe.c: Likewise.
3540 2000-08-06 Nick Clifton <nickc@cygnus.com>
3542 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
3545 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
3546 of .popsection, .previous, .pushsection, .subsection,
3547 .version, .vtable_entry, .vtable_inherit and .weak.
3549 2000-08-05 Kazu Hirata <kazu@hxi.com>
3551 * config/tc-cris.c: Fix formatting.
3552 * config/tc-i386.c: Likewise.
3553 * config/tc-sparc.c (sparc_ip): Simplify the code.
3555 2000-08-04 Kazu Hirata <kazu@hxi.com>
3557 * config/tc-cris.c: Rearrange code for readability.
3558 * config/tc-d10v.c: Fix formatting.
3559 * config/tc-m32r.c: Likewise.
3560 * config/tc-sparc.c: Likewise.
3562 2000-08-02 Jim Wilson <wilson@cygnus.com>
3564 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
3565 before ia64_find_opcode.
3566 (md_assemble): Likewise.
3568 2000-08-01 Nick Clifton <nickc@cygnus.com>
3570 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
3571 Undo some formatting fixes.
3573 2000-08-01 Kazu Hirata <kazu@hxi.com>
3575 * config/obj-som.c: Fix formatting.
3576 * config/obj-ieee.c: Likewise.
3577 * config/tc-arm.c: Likewise.
3578 * config/tc-v850.c: Likewise.
3580 2000-08-01 Nick Clifton <nickc@redhat.com>
3582 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
3583 index by command line option.
3585 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3587 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
3588 (@node M68K-Branch): Rewrite to match the reality.
3590 2000-07-31 Jason Eckhardt <jle@cygnus.com>
3592 * doc/c-i860.texi: New file.
3593 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
3594 * doc/Makefile.in: Regenerate.
3595 * doc/all.texi: Add I860 as relevant architecture.
3596 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
3598 2000-07-31 Kazu Hirata <kazu@hxi.com>
3600 * config/tc-d30v.c: Fix formatting.
3602 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3604 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
3605 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
3606 long emit a long branch if available instead of an absolute jump, never
3607 emit absolute jumps for anything with --pcrel.
3609 * doc/c-m68k.texi: Document new command line option.
3611 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
3613 * config/tc-avr.c: Use PARAMS macro in function declarations.
3614 Don't declare md_pcrel_from_section (already in tc-avr.h).
3615 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
3616 (avr_operand): Don't set (unsigned) op_mask to -1.
3618 2000-07-28 Jason Eckhardt <jle@cygnus.com>
3620 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
3621 * configure: Regenerated.
3622 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
3623 of operand to the .type directive (.e.g, "type").
3625 2000-07-28 Alan Modra <alan@linuxcare.com.au>
3627 * as.h (warn_comment, found_comment, found_comment_file): Declare.
3628 * app.c (do_scrub_chars): Record where first comment found.
3629 * read.c (read_a_source_file): Init found_comment on entry, and
3630 notify whether comments found on exit.
3631 * config/tc-hppa.c (md_shortopts): Add "c".
3632 (md_longopts): Add warn-comment.
3633 (md_parse_option): Handle it.
3634 (md_show_usage): Show available options.
3635 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
3637 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
3639 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
3640 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
3642 (md_estimate_size_before_relax): Don't fall off end of function.
3644 2000-07-27 Kazu Hirata <kazu@hxi.com>
3646 * config/tc-avr.c: Fix formatting.
3647 * config/tc-ns32k.c: Likewise.
3649 2000-07-27 Alan Modra <alan@linuxcare.com.au>
3651 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
3653 2000-07-27 Kazu Hirata <kazu@hxi.com>
3655 * config/tc-d10v.c: Fix formatting.
3656 * config/tc-z8k.c: Likewise.
3657 * config/tc-sparc.c: Likewise.
3659 2000-07-26 Dave Brolley <brolley@redhat.com>
3661 * cgen.c (queue_fixup): Declare opinfo.
3662 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
3663 (gas_cgen_md_operand): Ditto.
3664 (gas_cgen_md_apply_fix3): Ditto.
3666 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
3668 * config/obj-coff.c (obj_frob_symbol): Don't merge
3669 labels. Don't merge if the symbol isn't constant. Return
3670 immediately if a symbol is merged.
3672 2000-07-22 Alan Modra <alan@linuxcare.com.au>
3674 * frags.c (frag_align): Correct absolute section alignment.
3676 2000-07-20 DJ Delorie <dj@redhat.com>
3678 * config/obj-coff.c (obj_frob_symbol): revert previous change,
3679 it breaks linking against DLLs.
3681 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
3683 * configure.in: Add CRIS support.
3684 * configure: Regenerate.
3685 * Makefile.am: (CPU_TYPES): Add cris.
3686 (CPU_OBJ_VALID) [aout]: Add cris.
3687 (MULTI_CPU_TYPES): Add cris.
3688 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
3689 [coff]: Only i386 and mips are valid.
3690 (TARGET_CPU_CFILES): Add config/tc-cris.c.
3691 (TARGET_CPU_HFILES): Add config/tc-cris.h.
3692 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
3693 Regenerate dependencies.
3694 * Makefile.in: Regenerate.
3695 * aclocal.m4: Regenerate.
3696 * as.c: Declare crisaout, criself.
3697 * config/tc-cris.h, config/tc-cris.c: New.
3698 * config/e-criself.c, config/e-crisaout.c: New.
3699 * po/POTFILES.in, po/gas.pot: Regenerate.
3701 2000-07-20 Kazu Hirata <kazu@hxi.com>
3703 * read.c: Fix formatting.
3704 * write.c: Fix formatting.
3706 2000-07-19 H.J. Lu <hjl@gnu.org>
3708 * sb.c: Include <stdlib.h> if exists for abort ().
3710 2000-07-19 Alan Modra <alan@linuxcare.com.au>
3712 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
3713 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
3714 (pa_type_args): Same here.
3716 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
3718 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
3719 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
3720 the storage class is already set.
3722 2000-07-17 Kazu Hirata <kazu@hxi.com>
3724 * config/tc-m68hc11.c: Fix formatting.
3725 * config/tc-mn10200.c: Likewise.
3726 * config/tc-mn10300.c: Likewise.
3727 * config/tc-pj.c: Likewise.
3728 * config/tc-tic80.c: Likewise.
3729 * config/tc-w65.c: Likewise.
3731 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
3733 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
3736 2000-07-15 Ian Lance Taylor <ian@zembu.com>
3738 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
3741 2000-07-15 Alan Modra <alan@linuxcare.com.au>
3743 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
3744 ELF as are used for SOM (except the 32-bit reloc one) to decide
3745 whether a symbol can be reduced to a section symbol. Expand on
3746 the comment for symbols involved in LR% and RR% expressions.
3748 2000-07-14 Nick Clifton <nickc@cygnus.com>
3750 * config/tc-mips.c (mips_disable_float_construction): New
3751 static variable. Set to true if doubles should not be
3752 constructed by loading two single width fp registers with
3753 halves of the value.
3754 (mips_ip): Test mips_disable_float_construction.
3755 (md_longopts): Add command line switches --construct-floats
3756 and --no-construct-floats.
3757 (md_parse_option): Parse new command line options.
3758 (md_show_usage): Describe new command line options.
3760 * doc/c-mips.texi: Document new command line options.
3762 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
3764 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
3765 * configure: Regenerate.
3767 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
3769 * configure.in (DEFAULT_EMULATION setting): Revert part of
3770 2000-07-01 change that set te_multi=multi unless set to tmips.
3771 * configure: Regenerate.
3773 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
3775 * config/obj-coff.c (coff_frob_section): Add padding to the last
3776 section when aligning it increases its size.
3778 2000-07-11 Kazu Hirata <kazu@hxi.com>
3780 * config/tc-tic54x.c: Fix formatting.
3782 2000-07-10 Kazu Hirata <kazu@hxi.com>
3784 * config/tc-h8500.c: Fix formatting.
3785 * config/tc-tic54x.c: Fix formatting.
3787 2000-07-10 Alan Modra <alan@linuxcare.com.au>
3789 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
3790 displacements correctly.
3792 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
3794 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
3796 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
3800 2000-07-09 Alan Modra <alan@linuxcare.com.au>
3802 From David Huggins-Daines <dhd@linuxcare.com>
3803 * config/te-hppalinux64.h: Add a new emulation.
3804 * configure.in (emulations): Add configure bits to support the
3805 64-bit Linux/parisc target.
3806 * configure: Regenerate.
3808 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
3809 (md_shortopts): Add `V' for ELF.
3811 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
3812 when SOM or ELF_ARG_RELOC are defined.
3813 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
3814 ELF_ARG_RELOC are defined.
3815 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
3816 (pa_stringer): ..Do it here instead. Fix comment typos.
3817 (hppa_force_relocation): Cast enums to int before comparing with
3820 From Ryan Bradetich <rbradetich@uswest.net>
3821 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
3822 redifinition warning.
3823 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
3824 (hppa_force_relocation): ditto
3825 (md_apply_fix): Added cast to buf to fix warnings.
3827 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
3828 cons_fix_new_hppa, hppa_force_relocation): Prototype.
3830 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
3831 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
3832 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
3833 reloc_type** to avoid warnings in switch.
3834 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
3835 little earlier instead.
3837 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
3839 (pa_type_args): Use symbol_arg_reloc_info.
3840 (struct pa_it): Make arg_reloc unsigned int.
3841 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
3842 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
3843 (pa_code): Delete. pa_text duplicates this function.
3844 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
3845 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
3847 (cons_fix_new_hppa): Actually change selector to e_fsel when
3848 warning about assuming so.
3849 (tc_gen_reloc): More example elf arg reloc code.
3850 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
3851 (hppa_force_relocation): Likewise.
3853 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
3855 (pa_end_of_source): Prototype.
3856 (hppa_fix_adjustable): Prototype.
3857 (LABELS_WITHOUT_COLONS): Move it..
3858 * config/te-hppa.h: To here.
3860 * config/te-hppa64.h: New file.
3862 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
3864 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
3865 format -10, -16, 16 relocs.
3866 (hppa_elf_mark_end_of_function): Test for null
3867 last_call_info->start_symbol
3869 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
3870 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
3871 re_assesmble_* functions. Delete extraneous statements. Fix
3873 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
3874 insn to re_assemble_*.
3876 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
3878 * doc/internals.texi (Expressions): Fix typo.
3880 2000-07-08 Kazu Hirata <kazu@hxi.com>
3882 * config/tc-sh.c: Fix formatting.
3883 * config/tc-tic54x.c: Fix formatting.
3884 * depend.c: Fix formatting.
3885 * flonum-konst.c: Likewise.
3886 * flonum-mult.c: Likewise.
3888 2000-07-07 Kazu Hirata <kazu@hxi.com>
3890 * config/tc-sh.c: Fix comments.
3891 * config/obj-vms.c: Fix comments.
3892 * config/tc-a29k.c: Likewise.
3893 * config/tc-alpha.c: Likewise.
3894 * config/tc-h8300.c: Likewise.
3895 * config/tc-h8500.c: Likewise.
3896 * config/tc-i370.c: Likewise.
3897 * config/tc-ia64.c: Likewise.
3898 * config/tc-m68hc11.c: Likewise.
3899 * config/tc-m68k.c: Likewise.
3900 * config/tc-mips.c: Likewise.
3901 * config/tc-ns32k.c: Likewise.
3902 * config/tc-ppc.c: Likewise.
3903 * config/tc-z8k.c: Likewise.
3905 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
3907 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
3908 Default to '(SEC_LOAD | SEC_DATA)'.
3909 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
3911 * doc/internals.texi (CPU Backend): Describe
3912 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
3914 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
3916 * as.c (parse_args): NULL terminate the long option list.
3918 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
3920 * config/tc-d30v.h: Include "write.h" for fixS.
3921 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
3923 2000-07-05 Nick Clifton <nickc@cygnus.com>
3925 * config/tc-d30v.c (write_2_short): Further changes to warning
3926 messages produced when combining EITHER_BUT_PREFER_MU attributed
3929 2000-07-05 DJ Delorie <dj@redhat.com>
3933 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
3935 * config/tc-arm.c (psrs): Accept combinations of flags.
3937 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
3939 * config/tc-avr.c: Change _ () to _() around all strings marked
3940 for translation (exception from the usual coding style).
3941 (avr_opt): New struct variable, how the new switches are set.
3942 (OPTION_MMCU): Define as 'm' and actually use.
3943 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
3944 (show_mcu_list): New function, display the list of known MCUs.
3945 (md_show_usage): Document the new switches. Call show_mcu_list.
3946 (avr_set_arch): Change 'm' to OPTION_MMCU.
3947 (md_parse_option): Call show_mcu_list if unknown MCU specified.
3948 Handle the new switches.
3949 (avr_operands): Disable warnings for undefined combinations of
3950 operands if -mall-opcodes. Disable warnings for skipping two-word
3951 instructions if enhanced core or -mno-skip-bug.
3952 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
3953 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
3954 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
3955 (avr_ldi_expression): Warn about implicit lo8().
3956 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
3958 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
3960 * configure.in: Add entry for mips-*-sysv4*MP*
3961 * configure: Rebuild
3962 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
3963 elf32-tradlittlemips for traditional mips targets.
3964 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
3965 test for Link Once sections as in adjust_reloc_syms.
3966 * config/te-tmips.h: New file for traditional mips targets. Define
3969 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3971 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
3972 flags argument is not present, don't change an existing section's
3973 section's attributes. If the flags argument is present, warn if the
3974 attributes don't match the section's current attributes. When
3975 long section names are supported, set SEC_LINK_ONCE and
3976 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
3978 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
3980 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
3981 symbols; create them.
3983 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3985 * write.c (set_segment_vma): New: Set vma and lma for a segment.
3986 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
3988 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
3990 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
3991 expressions. Ignore the problem when handling 16 bit signed
3992 immediates, because the assembler will take care of the relocation
3995 2000-06-27 Nick Clifton <nickc@cygnus.com>
3997 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
3998 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
3999 sequential order, and emit warning messages if the input source
4000 code contains constructs like that, or parallel constructs
4001 containing such opcodes.
4003 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
4005 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
4006 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
4007 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
4008 (md_show_usage): Update usage message.
4009 (md_parse_option): Allow redefinition of MCU type within the
4010 same avr[1-5] bfd machine type. Show both old and new MCU type
4011 in the error message.
4012 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
4013 Simplify 8K wrap code.
4015 2000-06-25 Kazu Hirata <kazu@hxi.com>
4017 * config/obj-aout.c: Remove all uses of DEFUN.
4018 * config/obj-ieee.c: Likewise.
4019 * config/tc-sh.c: Fix comment typos.
4020 * config/tc-tahoe.c: Likewise.
4021 * config/tc-vax.c: Likewise.
4022 * config/tc-w65.c: Likewise.
4023 * config/tc-z8k.c: Likewise.
4024 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
4026 2000-06-24 DJ Delorie <dj@cygnus.com>
4028 * config/tc-i386.c (md_estimate_size_before_relax): Revert
4029 more changes from Sept 1999
4030 (tc_i386_fix_adjustable): ditto
4031 (md_apply_fix3): ditto
4033 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
4035 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
4036 (gas_cgen_parse_operand): Set it around expression() call.
4037 (gas_cgen_md_operand): Test for it before longjmp().
4039 2000-06-24 Kazu Hirata <kazu@hxi.com>
4041 * config/tc-h8500.c: Remove all uses of DEFUN.
4042 * config/tc-sh.c: Likewise.
4043 * config/tc-w65.c: Likewise.
4044 * config/tc-z8k.c: Likewise.
4046 * config/tc-h8500.c: Fix typos in comments.
4048 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
4050 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
4053 2000-06-23 matthew green <mrg@redhat.com>
4055 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
4056 defined. Fix error message for `[' grouping.
4058 2000-06-22 Kazu Hirata <kazu@hxi.com>
4060 * config/tc-h8300.c: Fix formatting and comment typos.
4062 2000-06-22 Timothy Wall <twall@cygnus.com>
4064 * config/tc-ia64.c (note_register_values): Move premature QP
4065 notation clearing into the appropriate place.
4067 2000-06-22 Alan Modra <alan@linuxcare.com.au>
4069 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
4070 first before anything else. Add bin-bugs.h, emul.h and progress.h
4071 Sort list of files as for $(OBJS) in Makefile.am.
4073 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
4074 find one. Remake dependencies.
4075 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
4076 * Makefile.in: Regenerate.
4077 * doc/Makefile.in: Regenerate.
4079 * config/tc-i386.c (i386_displacement): Don't assume a constant
4080 displacement is necessarily 16 bits when in 16 bit code mode.
4081 (md_assemble): Instead size the displacement here after we know
4082 for sure that a .code16gcc operand hasn't automatically added
4083 operand size prefixes.
4085 2000-06-21 H.J. Lu <hjl@gnu.org>
4087 * Makefile.am: Rebuild dependency.
4088 * Makefile.in: Rebuild.
4090 2000-06-21 Kazu Hirata <kazu@hxi.com>
4092 * config/tc-h8300.c (parse_reg): Make the function static.
4093 (parse_exp): Likewise.
4095 2000-06-20 DJ Delorie <dj@cygnus.com>
4097 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
4098 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
4099 for cygwin import libraries to work properly.
4101 2000-06-20 H.J. Lu <hjl@gnu.org>
4103 * Makefile.am: Rebuild dependency.
4104 * Makefile.in: Rebuild.
4105 * configure: Likewise.
4106 * doc/Makefile.in: Likewise.
4108 2000-06-20 Timothy Wall <twall@cygnus.com>
4110 * doc/internals.texi (CPU backend): Add @itemx for
4111 TC_START_LABEL_WITHOUT_COLON.
4112 * doc/c-tic54x.texi: New.
4113 * doc/as.texinfo: Add tic54x features and include primary tic54x
4115 * doc/all.texi: Add C54X.
4116 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
4117 * doc/Makefile.in: Regenerate.
4118 * configure.in: Add tic54x and define LIBM for tic54x.
4119 * configure: Regenrate.
4120 * config/tc-tic54x.[ch]: New.
4121 * config/obj-coff.h: Add tic54x.
4122 * Makefile.am: (CPU_TYPES): Add tic54x.
4123 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
4124 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
4125 (as_new_LDADD): Add $(LIBM).
4126 * Makefile.in: Regenerate.
4128 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
4130 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
4131 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
4132 * doc/as.texinfo: Likewise.
4134 * configure, Makefile.in: Regenerate.
4135 * configure.in (emulations): Recognize m6811 and m6812.
4136 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
4137 Added files for 68hc11 and 68hc12 assembler.
4138 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
4139 * config/tc-m68hc11.h: Header definition for that assembler.
4141 2000-06-18 Nick Clifton <nickc@redhat.com>
4143 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
4144 instead of OCTETS_PER_BYTE.
4146 * config/tc-v850.c: Fix compile time warnings.
4147 * config/tc-ppc.c: Fix compile time warnings.
4149 2000-06-18 H.J. Lu <hjl@gnu.org>
4151 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
4152 * configure: Rebuild.
4154 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
4156 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
4159 2000-06-16 Nick Clifton <nickc@cygnus.com>
4161 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
4162 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
4164 * doc/c-mips.texi: Document newly accepted cpu variants.
4166 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
4168 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
4170 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
4172 * macro.c (getstring): Make it possible to escape the quote
4175 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
4177 * config/tc-hppa.c (pa_export): Weak symbols can be global.
4179 2000-06-13 H.J. Lu <hjl@gnu.org>
4181 * configure: Regenerate.
4183 2000-06-09 Alan Modra <alan@linuxcare.com.au>
4185 * app.c (do_scrub_begin): Don't default lex[';'] as a line
4187 * doc/internals.texi (line_separator_chars): Semicolon is no
4188 longer a default. Mention null and newline as defaults.
4190 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
4192 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
4193 * config/tc-i860.h (line_separator_chars): Likewise.
4194 * config/tc-h8300.c (line_separator_chars): Likewise.
4195 * config/tc-i960.c (line_separator_chars): Likewise.
4196 * config/tc-m68k.c (line_separator_chars): Likewise.
4197 * config/tc-mips.c (line_separator_chars): Likewise.
4198 * config/tc-ns32k.c (line_separator_chars): Likewise.
4199 * config/tc-sparc.c (line_separator_chars): Likewise.
4200 * config/tc-vax.c (line_separator_chars): Likewise.
4202 * config/tc-h8300.c (comment_chars): Use string initialiser.
4203 * config/tc-i960.c (line_comment_chars): Likewise.
4204 * config/tc-z8k.c (comment_chars, line_comment_chars,
4205 line_separator_chars): Likewise.
4207 * config/tc-arm.c (line_separator_chars): Always use `;', not just
4210 2000-06-08 Nick Clifton <nickc@cygnus.com>
4212 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
4215 2000-06-08 David O'Brien <obrien@FreeBSD.org>
4217 * configure.in (VERSION): Update to show this is the CVS mainline.
4219 2000-06-08 Matthew Jacob <mjacob@feral.com>
4221 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
4222 $at is the integer register $r28, vs. both $r28 and the floating
4223 point register $f28.
4225 2000-06-08 James E. Wilson <wilson@cygnus.com>
4227 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
4228 (dot_endp): Don't call ia64_flush_insns.
4229 (emit_one_bundle): Don't delete prologue/body records from
4230 unwind_record list in first loop. Rewrite second loop to account for
4233 2000-06-07 David Mosberger <davidm@hpl.hp.com>
4235 * config/tc-ia64.c: Add missing prototypes.
4236 (generate_unwind_image): Cast argument to output_unw_records call.
4238 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
4240 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
4242 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
4244 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
4245 (REGISTER_P): likewise.
4246 (avr_opcodes): uses include/opcode/avr.h
4247 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
4249 2000-06-04 Alan Modra <alan@linuxcare.com.au>
4251 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
4254 2000-06-03 H.J. Lu <hjl@gnu.org>
4256 * read.c (is_end_of_line): Put back `;'.
4258 2000-06-03 Alan Modra <alan@linuxcare.com.au>
4260 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
4262 2000-06-01 Alan Modra <alan@linuxcare.com.au>
4264 * expr.c (operand): Test is_end_of_line outside switch to catch
4265 line separator chars that are also operators.
4266 (operator): Return O_illegal for line separator chars.
4268 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
4269 entry (or `!' entry for TC_HPPA).
4271 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
4272 before indexing is_end_of_line. Remove redundant check for '\0'.
4274 * config/tc-h8500.c (md_assemble): Likewise.
4275 * config/tc-mcore.c (md_assemble): Likewise.
4276 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
4279 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
4281 * config/tc-mcore.c (mcore_cons): Likewise.
4282 (mcore_float_cons): Likewise.
4283 (mcore_stringer): Likewise.
4284 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
4286 2000-06-01 Scott Bambrough <scottb@netwinder.org>
4288 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
4290 2000-05-29 Nick Clifton <nickc@cygnus.com>
4292 * config/tc-sh.c: Fix compile time warning messages.
4294 * config/tc-mips.c: Fix compile time warning messages.
4296 2000-05-29 Philip Blundell <philb@gnu.org>
4298 * doc/as.texinfo: Update copyright dates.
4299 (Local Labels): Delete misplaced mention of ARM.
4300 * NEWS: Mention ARM ELF support.
4302 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
4304 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
4305 it is modified, and use the real_size to compute the frag address
4306 for dwarf2 line info.
4308 2000-05-27 Alan Modra <alan@linuxcare.com.au>
4310 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
4311 line-matching scheme to cope with automake moving variables around.
4312 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
4313 * Makefile.in: Regenerate.
4315 2000-05-26 Jakub Jelinek <jakub@redhat.com>
4317 * config/tc-sparc.c (sparc_relax): New.
4318 (md_longopts): Add -relax and -no-relax options.
4319 (md_parse_options, md_show_usage): Likewise.
4320 (md_apply_fix3): Optimize tail call into branch always if possible.
4322 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
4324 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
4325 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
4326 rules, with warning when a GAS statement specifies a packing that
4327 will result in an instruction being squashed.
4328 Added typdef packing_type and enumerals, changed various integer
4329 literals to use the enumerals.
4331 2000-05-24 David Mosberger <davidm@hpl.hp.com>
4333 * config/tc-ia64.c (dot_restorereg_p): New function.
4334 (md_pseudo_table): Add restorereg.p.
4335 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
4336 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
4338 * config/tc-ia64.h (unw_record_type): Add unwabi.
4339 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
4340 called MASK with members for imask, and the masks produced by
4341 fr_mem, gr_mem, br_mem, and frgr_mem.
4342 (unw_p_record): Add members ABI and CONTEXT.
4343 (unw_x_record): Add member AB.
4344 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
4345 as pseudo-register for use during unwind info generation.
4346 (AR_PFS, AR_LC): New macros.
4347 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
4348 whose names start with an at sign (as in "@priunat").
4349 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
4351 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
4352 proc_end, unwind_info, personality_routine): Consolidate into
4353 "unwind" structure to reduce offset-table use. Add member
4354 NEXT_SLOT_NUMBER to track the slot number for the next instruction
4356 (output_R1_format, output_R3_format, output_P3_format,
4357 output_P6_format): Initialize R with zero to reduce compiler warnings.
4358 (output_P7_format): Ditto. Add `default' branch to switch
4359 statement to reduce compiler warnings.
4360 (output_P8_format, output_B1_format, output_B4_format): Ditto.
4361 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
4362 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
4363 into single argument.
4364 (output_X1_format, output_X3_format): Initialize R with zero to reduce
4365 compiler warnings. Merge A and B args into single argument.
4366 (output_X2_format, output_X4_format): Remove unused variable R. Merge
4367 A and B args into single argument.
4368 (free_record): Removed (wasn't used).
4369 (free_list_records): Also free imasks in prologue records.
4370 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
4371 (output_spill_mask): Remove.
4372 (output_unwabi): New function.
4373 (output_epilogue, output_label_state, output_copy_state): Call
4375 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
4376 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
4378 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
4379 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
4380 as part of handling the prologue records. Emit region's imask if
4381 we have one. Handle unwabi, epilogue, label_state, copy_state,
4382 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
4383 spill_sprel_p, and spill_reg_p records.
4384 (set_imask, count_bits, slot_index): New function.
4385 (fixup_unw_records): Fix region size computation. Handle
4386 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
4387 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
4388 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
4389 set_imask accordingly. Update imask for gr_gr, and br_gr records.
4390 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
4391 (dot_save): Use manifest constants for applicaton registers.
4392 Handle REG_PR and REG_PRIUNAT.
4393 (dot_restore): Don't just ignore it.
4394 (dot_restorereg): New function..
4395 (generate_unwind_image): Ensure unwind info is a multiple of eight
4396 bytes, not just four bytes.
4397 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
4398 (dot_altrp): Don't just ignore it.
4399 (dot_savemem): New function. Replaces dot_savesp() and
4400 dot_savepsp(). Use manifest constants for applicaton registers.
4401 Handle REG_PR and REG_PRIUNAT.
4402 (dot_savef): Simplify.
4403 (dot_saveb): Support generation of br_gr.
4404 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
4405 dot_label_state, dot_copy_state): New function.
4406 (dot_unwabi): Don't just ignore it.
4407 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
4408 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
4409 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
4410 (emit_one_bundle): Set slot number for prologue/body records
4411 *before* emitting the first insn.
4412 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
4413 (md_begin): Declare "psp" pseudo-register.
4414 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
4415 so we don't get segfault.
4416 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
4417 counts as required per SW Conventions manual
4418 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
4419 output_preds_psprel, output_preds_sprel, output_spill_base,
4420 output_unat_psprel, output_unat_sprel, output_lc_psprel,
4421 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
4422 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
4423 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
4424 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
4425 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
4426 (dot_vframe): Implement.
4427 (dot_vframesp, dot_vframepsp): New function.
4429 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
4431 * configure.in (i386-*-freebsd a.out entry): Quote properly.
4432 * configure: Regenerate.
4434 2000-05-23 Alan Modra <alan@linuxcare.com.au>
4436 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
4437 (md_estimate_size_before_relax): so we can use it here instead of
4438 old kludges. Localise vars to blocks. Comment.
4440 * frags.c (frag_new): Update fr_var comments.
4441 * frags.h (struct frag): Ditto.
4443 2000-05-22 Richard Henderson <rth@cygnus.com>
4445 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
4446 (pseudo_func): Add pcrel.
4447 (operand_match): Handle IA64_OPND_TGT64.
4448 (build_insn): Likewise.
4449 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
4450 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
4451 (fix_insn): Handle all three 64-bit relocation types.
4453 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
4455 * obj.h (struct format_ops): New members begin, app_file,
4456 s_set_other, s_set_desc, s_get_type, s_set_type,
4457 separate_stab_sections, init_stab_section.
4459 * config/obj-multi.h: Update GPL notice to v2.
4461 (obj_app_file): New.
4462 (S_SET_SIZE): Test s_set_size for NULL before calling.
4463 (S_SET_ALIGN): Similar for s_set_align.
4468 (SEPARATE_STAB_SECTIONS): New.
4469 (INIT_STAB_SECTION): New.
4470 (EMIT_SECTION_SYMBOLS): New.
4471 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
4473 * config/obj-elf.h: Update GPL notice to v2.
4474 Mention that this file is included from obj-multi.h.
4475 (obj_begin): Wrap definition in ifndef.
4476 (elf_file_symbol): Constify declaration.
4477 (obj_app_file): Ditto.
4478 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
4479 Wrap in ifndef SEPARATE_STAB_SECTIONS.
4481 * config/obj-elf.c (elf_s_set_other): New.
4482 (elf_file_symbol): Constify argument.
4483 (elf_separate_stab_sections): New.
4484 (elf_init_stab_section): New.
4485 (elf_format_ops): Add new members. Remove comma at end.
4487 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
4488 (ecoff_format_ops): Add new fields. Remove comma at end.
4489 Mention inconsistency for emit_section_symbols.
4491 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
4493 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
4494 (coff_separate_stab_sections): New.
4495 (coff_format_ops): Add new members.
4497 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
4498 (obj_aout_s_set_other): New.
4499 (obj_aout_s_set_desc): New.
4500 (obj_aout_s_get_type): New.
4501 (obj_aout_s_set_type): New.
4502 (obj_aout_separate_stab_sections): New.
4503 (aout_format_ops): New members added. Use obj_aout_process_stab,
4504 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
4505 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
4507 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
4509 2000-05-22 Alan Modra <alan@linuxcare.com.au>
4511 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
4512 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
4513 (md_estimate_size_before_relax): Ensure jumps to weak and
4514 externally visible symbols are relocatable.
4516 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
4518 * stabs.c (aout_process_stab): Make global.
4519 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
4520 * read.h (aout_process_stab): Declare.
4522 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
4523 Generalize to *aout, *coff *elf.
4524 * configure: Regenerated.
4526 * doc/internals.texi (Object format backend): Say
4527 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
4529 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
4530 * Makefile.in: Regenerated.
4532 2000-05-19 Catherine Moore <clm@cygnus.com>
4534 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
4536 2000-05-18 Alan Modra <alan@linuxcare.com.au>
4538 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
4539 instruction to reflect change in re_assemble_*.
4541 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
4543 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
4544 build PA64 ELF tools.
4545 * configure: Rebuilt.
4547 2000-05-17 Alan Modra <alan@linuxcare.com.au>
4549 * Makefile.am: Regenerate dependencies.
4550 * Makefile.in: Regenerate.
4552 2000-05-15 Nick Clifton <nickc@cygnus.com>
4554 * config/tc-arm.c (struct asm_psr): Add boolean field
4555 distinguishing between CSPR and SPSR. Rename 'number' field
4557 (psrs): Rearrange contents to match new asm_psr structure.
4558 (arm_psr_parse): Move next to psr_required_here. Make it
4559 return an asm_psr structure.
4560 (psr_required_here): Use asm_psr structure returned by
4562 (do_msr): Reorganise to allow psr_required_here to be called
4564 (md_undefined_name): Mark 'name' parameter as unused, since
4565 the COFF target does not use it.
4567 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4569 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
4571 * config/te-aux.h: Likewise.
4572 * config/te-dpx2.h: Likewise.
4573 * config/te-go32.h: Likewise.
4574 * config/te-hp300.h: Likewise.
4575 * config/te-hppa.h: Likewise.
4576 * config/te-i386aix.h: Likewise.
4577 * config/te-ic960.h: Likewise.
4578 * config/te-interix.h: Likewise.
4579 * config/te-nbsd532.h: Likewise.
4580 * config/te-pc532mach.h: Likewise.
4581 * config/te-ppcnw.h: Likewise.
4582 * config/te-psos.h: Likewise.
4583 * config/te-sparcaout.h: Likewise.
4584 * config/te-sun3.h: Likewise.
4585 * config/te-sysv32.h: Likewise.
4587 2000-05-14 Alan Modra <alan@linuxcare.com.au>
4589 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
4590 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
4591 and sign extend without an if statement.
4592 (build_bytes): Likewise.
4594 2000-05-14 Kazu Hirata <kazu@hxi.com>
4596 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
4597 X_add_symbol L_32 case.
4599 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4601 * config/te-freebsd.h: New file.
4603 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4605 * asintl.h (gettext, dgettext, dcgettext, textdomain,
4606 bindtextdomain): Replace defines with those from intl/libgettext.h
4607 to quieten gcc warnings.
4609 * NEWS: Mention x86 .arch and -q.
4611 * config/tc-i386.c (quiet_warnings): New.
4612 (md_assemble): Use quiet_warnings.
4613 (md_parse_option): Set quiet_warnings from -q.
4614 (md_show_usage): Mention -q, delete -m.
4615 (flag_do_long_jump): Delete.
4616 (md_parse_option): Remove -m.
4617 (md_show_usage): Remove -m.
4618 (md_create_long_jump): Remove useless flag_do_long_jump code.
4620 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
4621 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
4623 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4624 Alexander Sokolov <robocop@netlink.ru>
4626 * doc/c-i386.texi (i386-Arch): New section.
4627 (i386-Syntax): Mention .intel_syntax and .att_syntax.
4629 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
4630 (smallest_imm_type): Use smallest opcode for shift by one if cpu
4631 architecture has been given and is not 486.
4632 (set_cpu_arch): New.
4633 (md_pseudo_table): Add .arch.
4634 (md_assemble): Warn if cpu architecture has been given and an
4635 unsupported instruction.
4637 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
4638 Move operand_types bit defines after relevant template field.
4639 (template): Add cpu_flags.
4643 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
4645 * config/tc-mn10300.h (md_end): Define.
4646 (mn10300_finalize): Declare.
4647 * config/tc-mn10300.c: Include dwarf2dbg.h.
4648 (debug_line): Define.
4649 (md_assemble): Generate dwarf2 line info.
4650 (mn10300_finalize): New function. Finalize dwarf2 info.
4652 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
4654 * config/tc-mips.c (md_estimate_size_before_relax): Use the
4655 external version of the relocation for weak symbols.
4657 2000-05-08 David Mosberger <davidm@hpl.hp.com>
4659 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
4660 frame size in units of 16 bytes, as required per SW Conventions manual.
4661 (output_unw_records): Output info-block header as a dword to get
4664 2000-05-08 Alan Modra <alan@linuxcare.com.au>
4666 * as.h: #include "file", not <file> on files from ../include.
4667 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
4668 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
4669 (md_convert_frag): Add ATTRIBUTE_UNUSED.
4670 (tc_coff_symbol_emit_hook): Ditto.
4671 (OPTCOUNT): Cast to int to avoid compiler warning.
4672 (md_begin): Fix signed/unsigned warnings.
4674 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4676 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
4677 ABRANCH LONG case for a conditional branch on a 68000.
4678 (md_estimate_size_before_relax): Likewise. Also handle
4679 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
4680 (m68k-ip: case ABSL): Relax absolute references to 16-bit
4681 PC-relative on all CPUs.
4682 (md_estimate_size_before_relax): Likewise.
4684 2000-05-04 Alan Modra <alan@linuxcare.com.au>
4686 * as.c (parse_args): Just mention current year in printed
4689 2000-05-03 J.T. Conklin <jtc@redback.com>
4691 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
4693 (md_parse_option): Recognize -m7400.
4695 2000-05-03 Ian Lance Taylor <ian@zembu.com>
4697 * config/atof-ieee.c (gen_to_words): When adding carry back in,
4698 don't permit lp to become less than the words array.
4700 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
4702 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
4703 Fix little-endian case.
4705 2000-05-03 David O'Brien <obrien@NUXI.com>
4707 * as.c (parse_args): Update copyright.
4709 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
4711 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
4712 for the .bss section too.
4714 2000-05-02 Alan Modra <alan@linuxcare.com.au>
4716 * configure.in: Set em=linux for hppa-*-linux.
4717 * configure: Regenerate.
4718 * doc/Makefile.in: Regenerate with correct automake.
4720 * frags.c (frag_grow): Sanity check chunk_size.
4722 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
4723 * config/obj-som.h: Likewise.
4724 * config/obj-ieee.h: Likewise.
4726 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
4728 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
4729 (md_pseudo_table): Fully initialise OBJ_ELF cases.
4730 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
4731 (pa_ip): low_sign_unext now returns via function value. Use
4732 re_assemble_* instead of dis_assemble_* and
4733 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
4735 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
4736 (md_section_align, md_parse_option, md_show_usage,
4737 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
4738 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
4739 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
4740 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
4741 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
4743 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
4744 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
4745 outside of switch. Correct mask and shifting errors in case 10
4746 and case -11. In case 21, compare against signed range to suit
4747 hppa_field_adjust changes. In case 12, use re_assemble_12. In
4748 case 17 and case 22, use offsetT variable to properly check range.
4749 Use re_assemble_* here too.
4750 (evaluate_absolute): Change type of value to offsetT. Call
4751 hppa_field_adjust to do the work for us.
4752 (pa_parse_cmpb_64_cmpltr): Delete save_s.
4753 (pa_parse_cmpib_64_cmpltr): Ditto.
4754 (pa_build_unwind_subspace): Delete unused var subseg. Change type
4755 of i to unsigned int.
4756 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
4757 (pa_end_of_source): Return type is void.
4759 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
4761 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
4763 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
4765 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
4766 More comments added.
4767 (md_begin): Removed "construct symbols for each register name".
4768 Because register names conflicts with GCC generated function
4770 (avr_operand): Now constant numbers can be used as a register
4771 identifiers (0 as r0, 31 as r31).
4772 (md_assemble): use skip_space () before parsing instruction
4775 2000-05-01 Alan Modra <alan@linuxcare.com.au>
4777 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
4778 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
4779 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
4780 * configure: Regenerate.
4782 2000-04-29 Andreas Jaeger <aj@suse.de>
4784 * as.h: Correctly check GCC version.
4786 2000-04-26 David O'Brien <obrien@FreeBSD.org>
4788 * doc/as.1: Fix unbalanced brackets.
4790 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
4792 (line_comment_chars): Set to '/' if TE_FreeBSD.
4794 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
4796 * configure.in: Configury support for PA64 (currently disabled).
4797 * configure: Rebuilt.
4799 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
4801 * config/tc-mips.c (s_change_sec): Use record_alignment, not
4802 bfd_set_section_alignment.
4804 2000-04-25 Alan Modra <alan@linuxcare.com.au>
4806 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
4809 2000-04-24 Nick Clifton <nickc@cygnus.com>
4811 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
4812 * doc/as.texinfo (Align): Include arm and strongarm in list of
4813 targets that have the second form of the behaviour of the .align
4816 2000-04-24 Mark Klein <mklein@dis.com>
4818 * config/obj-som.c: Terminate obj_pseudo_table.
4820 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
4822 * as.c (parse_args): Allow md_parse_option to override -a listing
4824 * config/obj-coff.c (add_lineno): Change type of offset parameter
4825 from "int" to "bfd_vma."
4826 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
4827 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
4828 (ppc_change_csect): Align correctly for XCOFF64.
4829 (ppc_machine): New function, which discards "ppc_machine" line.
4830 (ppc_tc): Cons for 8 when code is 64 bit.
4831 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
4833 (md_parse_option): Handle -a64 and -a32.
4835 * config/tc-ppc.h (TARGET_MACH): Define.
4836 (TARGET_FORMAT): Move to function.
4837 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
4839 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
4841 * config/tc-avr.c: New AVR_ISA_ defined.
4842 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
4843 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
4844 for `fmul', `movw' and `lpm R,Z' instructions.
4845 (avr_operands): Warn if current opcode is a two-word instruction
4846 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
4847 (avr_opcodes): New commands added.
4848 (REGISTER_P): Check 'a' and 'v' constraint letters.
4849 (mcu_types): New MCU added.
4851 2000-04-22 Timothy Wall <twall@cygnus.com>
4853 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
4855 (operand_match): Conditionally insert default bit values for IMMU9.
4857 2000-04-14 Matthew Green <mrg@cygnus.com>
4859 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
4860 * configure: Rebuilt.
4862 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
4863 Jason Eckhardt <jle@cygnus.com>
4865 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
4867 * config/tc-hppa.c (CHECK_ALIGN): New macro.
4868 Added handling of new operand types l,y,&,fe,fE,fx.
4870 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
4871 David Mosberger <davidm@hpl.hp.com>
4872 Timothy Wall <twall@cygnus.com>
4873 Andrew MacLeod <amacleod@cygnus.com>
4874 Jim Wilson <wilson@cygnus.com>
4876 * Makefile.am (CPU_TYPES): Add ia64.
4877 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
4878 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
4879 * Makefile.in: Rebuild.
4880 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
4881 * configure: Rebuild.
4882 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
4883 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
4884 * expr.c (expr): Handle md_optimize_expr.
4885 * read.c (LEX_HASH): Add comment.
4886 * config/tc-ia64.c, config/tc-ia64.h: New files.
4888 2000-04-21 Richard Henderson <rth@cygnus.com>
4890 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
4891 bundling a non-delayed branch type instruction.
4893 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
4895 * config/tc-mn10300.c (HAVE_AM30): Define.
4896 (md_assemble): Use it.
4898 2000-04-19 Alan Modra <alan@linuxcare.com.au>
4900 * config/obj-elf.c (obj_elf_change_section): Check for changed
4903 * Makefile.am: (CPU_MULTI_VALID): Remove.
4904 (MULTI_CPU_TYPES): Define.
4905 (MULTI_CPU_OBJ_VALID): Define.
4906 (DEPTC): Use the above.
4907 (DEPOBJ): Same here.
4909 Regenerate dependencies.
4910 * Makefile.in: Regenerate.
4912 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4914 * Makefile.am (YACC, LEX): Get them from configure.
4916 2000-04-18 H.J. Lu (hjl@gnu.org)
4918 * config/tc-i386.c (offset_in_range): Use addressT instead of
4919 bfd_vma for non-bfd assemblers.
4921 2000-04-17 Alan Modra <alan@linuxcare.com.au>
4923 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
4924 doesn't give spurious errors.
4926 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4928 * as.h (SEEK_SET): Define if undefined.
4930 2000-04-13 Alan Modra <alan@linuxcare.com.au>
4932 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
4933 constants, and don't assume offsetT is 32 bits.
4935 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
4937 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
4938 (md_pcrel_from_section): Add prototype.
4939 (d10v_fix_adjustable): Add prototype.
4940 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
4942 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
4944 2000-04-12 Nick Clifton <nickc@cygnus.com>
4946 * config/tc-d10v.c (find_opcode): Correctly calculate position of
4947 symbol in frag chain.
4949 2000-04-10 Alan Modra <alan@linuxcare.com.au>
4951 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
4952 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
4953 (fits_in_signed_word, smallest_imm_type): Ditto.
4954 (md_assemble): Use an offsetT var to hold offsetT values, not a
4956 (offset_in_range): New.
4957 (md_assemble): Use it.
4958 (md_convert_frag): Change type of target_address, opcode_address,
4959 and displacement_from_opcode_start to offsetT.
4960 (md_create_short_jump): Change type of offset to offsetT.
4961 (md_create_long_jump): Ditto.
4962 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
4963 (md_chars_to_number): Remove.
4964 (output_invalid): Remove duplicate prototype.
4966 2000-04-09 Nick Clifton <nickc@cygnus.com>
4968 * Makefile.am (CPU_TYPES): Add 'avr'.
4969 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
4970 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
4972 * Makefile.in: Regenerate.
4974 * doc/as.texinfo: Add M32R documentation.
4976 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
4978 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
4979 --enable-build-warnings option.
4980 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
4981 * Makefile.in, configure: Re-generate.
4983 2000-04-07 Nick Clifton <nickc@cygnus.com>
4985 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
4986 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
4987 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
4988 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
4989 (arm_force_relocation): Force relocations for
4990 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
4992 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4994 * config/tc-sh.c (get_operands): There's no third operand if the
4995 first operand is an immediate.
4997 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4999 * config/tc-sh.c (immediate): Delete.
5000 (sh_operand_info): Add immediate member.
5001 (parse_reg): Use A_PC for pc.
5002 (parse_exp): Add second argument 'op'. All callers changed.
5003 (parse_at): Expect pc to be coded as A_PC.
5004 Use immediate field in *op.
5005 (insert): Add fourth argument 'op'. All callers changed.
5006 (build_relax): Add second argument 'op'. All callers changed.
5007 (insert_loop_bounds): New function.
5008 (build_Mytes): Remove DISP_4.
5009 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
5010 (assemble_ppi): Use immediate field in *operand.
5011 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
5012 (md_apply_fix): Likewise.
5013 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
5015 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
5017 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
5019 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
5021 * internals.texi (CPU backend): Document
5022 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
5024 2000-04-04 Alan Modra <alan@linuxcare.com.au>
5026 * po/gas.pot: Regenerate.
5028 * as.c (show_usage): Restore translated part of bug string.
5029 * gasp.c (show_usage): Likewise.
5031 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
5032 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
5033 than move-if-change.
5034 (DEP1): Modify for "gcc -MM".
5038 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
5039 Update dependencies.
5040 * Makefile.in: Regenerate.
5042 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
5044 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
5045 (md_begin): Likewise.
5046 (HAVE_AM33): New macro.
5047 (md_assemble): Use it. Match r_regs and xr_regs only if
5050 2000-04-03 Alan Modra <alan@linuxcare.com.au>
5052 * as.h: #include "bin-bugs.h"
5053 * as.c (show_usage): Use REPORT_BUGS_TO.
5054 * gasp.c: #include "bin-bugs.h"
5055 (show_usage): Use REPORT_BUGS_TO.
5057 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
5059 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
5061 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
5062 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
5065 2000-04-03 Alan Modra <alan@linuxcare.com.au>
5067 * config/tc-i386.c (i386_immediate): Don't assume a constant
5068 immediate is necessarily 16 bits when in 16 bit code mode.
5069 (md_assemble): Instead set guess_suffix here after we have checked
5072 2000-04-02 Richard Henderson <rth@cygnus.com>
5074 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
5075 quantities. Correct right shift sign extension.
5076 (build_insn): Make `number' unsigned long. Mask top 6 bits of
5077 32-bit value when shifting into place.
5079 2000-04-01 Ian Lance Taylor <ian@zembu.com>
5081 * app.c: Add ATTRIBUTE_UNUSED as needed.
5082 * config/tc-ppc.c: Likewise.
5083 (ppc_size): Make unsigned long.
5084 (ppc_insert_operand): Add casts to avoid warnings.
5086 2000-03-31 Nick Clifton <nickc@cygnus.com>
5088 * config/tc-d10v.h (md_flush_pending_output): Define.
5090 2000-03-29 Nick Clifton <nickc@cygnus.com>
5092 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
5093 segment. Works for both BFD_ASSEMBLER and others.
5094 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
5096 2000-03-29 Nick Clifton <nickc@cygnus.com
5098 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
5100 2000-03-28 Alan Modra <alan@linuxcare.com.au>
5102 * listing.c (LISTING_LHS_WIDTH): Default depends on
5104 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
5106 2000-03-27 Ian Lance Taylor <ian@zembu.com>
5108 * config/tc-sh.c (md_show_usage): Use backslash before newline in
5111 2000-03-27 Alan Modra <alan@linuxcare.com.au>
5113 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
5115 * config/tc-avr.c (mcu_types): Add missing initialiser.
5116 (md_pcrel_from_section): Add prototype.
5117 (avr_operand): Remove redundant test of unsigned < 0.
5118 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
5120 2000-03-27 Denis Chertykov <denisc@overta.ru>
5122 * config/tc-avr.c: New file for AVR support.
5123 * config/tc-avr.h: Likewise.
5124 * configure.in: Add AVR support.
5125 * configure: Regenerate.
5127 2000-03-26 Timothy Wall <twall@cygnus.com>
5129 * gasp.c (macro_op): Add new argument to check_macro call.
5130 Macro structure definitions moved to macro.h
5131 * sb.h: Add argument to prototype for input_scrub_include_sb.
5132 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
5133 nesting checks with an additional flag.
5134 (struct input_save): Add flag to indicate whether current sb
5135 should be checked for proper macro/conditional nesting.
5136 (input_scrub_push/pop): Save/restore nest check flag.
5137 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
5139 * macro.c (check_macro): Allow caller to retrieve parsed macro
5140 information if a pointer is provided. This information may be
5141 used by the new macro hooks.
5142 * macro.h: Update prototype for check_macro. Macro struct
5143 definitions moved here from macro.c/gasp.c.
5144 * read.c (read_a_source_file): Add parameter to check_macro call,
5145 and pass macro info to the macro hook, if defined.
5146 (input_scrub_insert_line): New. Allow insertion of a line of
5147 characters into the input stream.
5148 (input_scrub_insert_file): New. Allow insertion of an arbitrary
5149 file into the input stream.
5150 (s_include): Use input_scrub_insert_file.
5151 * internals.texi: Document new macro hooks.
5152 * as.h: New prototypes added.
5154 2000-03-26 Alan Modra <alan@linuxcare.com.au>
5156 * config/tc-i386.c: Don't start any as_bad or as_warn message with
5157 an initial capital letter.
5158 (i386_index_check): Reindent.
5160 2000-03-19 Nick Clifton <nickc@cygnus.com>
5162 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
5165 2000-03-17 Thomas de Lellis <tdel@windriver.com>
5167 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
5168 instruction operand bad if Rd > 7 when generating
5169 thumb instructions. Prevents for example,
5170 "adr r12,label" from silently failing and generating
5171 the wrong instruction.
5173 2000-03-17 Nick Clifton <nickc@cygnus.com>
5175 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
5176 that have a destingation >= 0x400000.
5177 Fix compile time warning messages.
5179 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5181 * config/tc-sh.c (md_begin): When encountering insn that are
5182 not supported by the current arch, only change the name if
5183 its contents are the same as prev_name.
5184 (get_specific): If the the architecture doesn't match, fail.
5186 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5188 * config/tc-sh.c (IDENT_CHAR): Define.
5189 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
5190 matching back where it came from.
5192 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5194 * config/tc-sh.c (md_show_usage): Add description of -dsp.
5196 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
5198 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
5201 2000-03-15 Kazu Hirata <kazu@hxi.com>
5203 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
5205 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
5207 * expr.c (operand) [case 'f']: When testing if '0f' can start a
5208 floating-point-number, make sure 'f' is in FLT_CHARS.
5210 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
5212 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
5213 (s_lcomm_internal): Use it.
5214 * doc/internals.texi (CPU backend): Document it.
5215 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
5218 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
5220 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
5223 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
5224 implementation doesn't have special handling for switch
5226 (macro_build): Allow for code in sections other than .text.
5228 (mips_ip): Likewise.
5229 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
5230 Don't perform relocs if we will be outputting them.
5231 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
5232 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
5235 2000-03-09 Catherine Moore <clm@cygnus.com>
5237 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
5238 relocation type based on the entry in the fixup structure.
5239 Put S_IS_EXTERN processing back in.
5241 2000-03-08 H.J. Lu (hjl@gnu.org)
5243 * Makefile.am (install-exec-tooldir): Depend on
5244 install-exec-bindir for parallel make.
5245 * Makefile.in: Regenerated.
5247 2000-03-06 Nick Clifton <nickc@cygnus.com>
5249 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
5251 (md_parse_option): Parse -m32r command line switch - disable m32rx
5253 (md_show_usage): Document new option.
5255 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
5256 * doc/Makefile.in: Regenerate.
5257 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
5259 2000-03-02 Michael Meissner <meissner@redhat.com>
5261 * config/tc-d30v.c (check_range): Remove code that incorrectly
5262 sign extended values where bits < 32.
5264 2000-03-02 H.J. Lu (hjl@gnu.org)
5266 * configure.in: Support --enable-targets=all on ia32.
5267 * configure: Regenerated.
5269 2000-03-01 Nick Clifton <nickc@cygnus.com>
5271 * gasp.c (do_align): Remove bogus check of alignment value.
5273 2000-02-27 Thomas de Lellis <tdel@windriver.com>
5275 * config/obj-elf.c (elf_frob_symbol): Remove code which when
5276 TC_PPC was defined forced the type of a symbol with no other type
5279 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
5281 * doc/internals.texi (CPU backend): Mention that
5282 line_separator_chars do not break up comments. Fix typos for
5283 LEX_AT and LEX_NAME descriptions. Document operands for
5284 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
5285 description of md_create_short_jump usage. Document argument for
5286 md_undefined_symbol.
5288 2000-02-27 Jakub Jelinek <jakub@redhat.com>
5290 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
5291 (md_parse_option): Handle it.
5292 (md_show_usage): Document it.
5294 2000-02-27 Ian Lance Taylor <ian@zembu.com>
5296 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
5297 opcode, for the instruction `pal19'. From Andrea Arcangeli
5300 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
5302 * config/tc-i386.c (i386_immediate): Move constant operand sizing
5304 (md_assemble): To here, before template operands are matched.
5305 Also ensure a constant immediate is sign extended when we know the
5306 size is at most 16 bits. This is to catch cases like "add
5307 $0xffc0,%ax" where we don't know the size, and thus that the
5308 immediate can be represented as Imm8S until after parsing the
5310 (i386_displacement): Similarly sign extend 16 bit constant
5312 (md_assemble): Relax 16-bit jump constant range check to suit sign
5313 extended displacements.
5315 2000-02-26 Andreas Jaeger <aj@suse.de>
5317 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
5319 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
5321 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
5322 call operands when intel_syntax.
5323 (intel_float_operand): Return 2 for "fi...".
5324 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
5325 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
5326 earlier "SHORT" change.
5327 (md_assemble): When determining suffix from Regs, exclude
5330 2000-02-24 Nick Clifton <nickc@cygnus.com>
5332 * configure: Add arm-wince, mips-pe and sh-pe targets.
5333 * configure: Regenerate.
5335 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
5337 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
5338 "pe-mips" for the mips-pe target.
5340 * config/tc-arm.c (insns): Change displacement encoded in BL
5341 and B instructions if the target port is arm-wince.
5342 (do_ldst): Do not bias the relocation offset if the target
5344 (md_pcrel_from): Add in missing relocation offset bias if the
5345 target os arm-wince.
5347 * config/tc-mips.c (mips_target_format): Support COFF flavour.
5348 (md_begin): Disable -G support for mips-pe target.
5349 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
5350 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
5353 * config/tc-sh.c (md_begin): sh-pe target is little endian.
5354 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
5355 assembler, just set the alignment to 4.
5357 * config/te-wince-pe.h: New file for WinCE targets. Define
5360 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
5362 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
5363 string instructions.
5364 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
5365 (i386_intel_memory_operand): After finding a segment override,
5366 check again for no `[' before looking for a displacement. Bomb if
5367 more than one displacement rather than silently discarding the
5368 second and subsequent ones. Free strings malloc'd by
5369 build_displacement_string.
5371 2000-02-24 Catherine Moore <clm@cygnus.com>
5373 * config/obj-som.c (obj_pseudo_table): Add "weak".
5374 (obj_som_weak): New routine.
5376 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
5378 * config/tc-i386.c (union i386_op): New.
5379 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
5380 Throughout file replace occurences of disps[n], imms[n], regs[n]
5381 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
5382 intel mode operand swapping. Add assert in regKludge and
5383 fake_zero_displacement code. Test i.types[n] when outputting
5384 displacements and immediates. Combine output of Disp16 with
5386 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
5387 when in intel mode by (not) reversing fsub and fdiv operands
5388 before the template search. This fails for single operand
5389 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
5390 undefined. Instead fix the base_opcode after we've found the
5391 template. Move base_opcode xor with found_reverse_match from
5392 opcode output code to before this fix so we test for the correct
5394 (md_assemble): Don't use strcmp when deciding to ignore the suffix
5395 check in intel mode. Instead compare opcodes.
5397 * config/tc-i386.h (TC_RELOC): Delete.
5398 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
5399 with equivalent call to reloc.
5401 * as.h (flag_m68k_mri): Move declaration after target include, and
5402 only declare when TC_M68K defined. Define as zero otherwise.
5403 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
5404 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
5405 Define as zero otherwise.
5406 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
5407 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
5408 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
5409 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
5410 testing whether defined.
5411 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
5412 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
5413 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
5414 rather than testing whether defined.
5415 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
5416 (parse_mri_cons): Declare and use only when TC_M68K.
5417 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
5418 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
5419 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
5421 * NEWS: Mention IBM 370 support.
5423 2000-02-23 Richard Henderson <rth@cygnus.com>
5425 * config/tc-i386.c (md_assemble): When swapping operands for
5426 intel_syntax, assume everything that's not Imm or Disp is a
5429 2000-02-23 Linas Vepstas <linas@linas.org>
5431 * config/tc-i370.c, config/tc-i370.h: New files.
5432 * Makefile.am: Add support for Linux/IBM 370.
5433 * configure.in: Likewise.
5434 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
5435 * config/obj-elf.c: Include elf/i370.h
5436 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
5438 * Makefile.in: Regenerate.
5439 * configure: Regenerate.
5441 * doc/c-i370.texi: New file.
5442 * doc/all.texi: Include it.
5443 * doc/as.texinfo: And here.
5444 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
5445 * doc/Makefile.in: Regenerate.
5447 2000-02-19 Michael Meissner <meissner@redhat.com>
5449 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
5450 determine if an instruction can be used in parallel with an ADDppp
5451 or SUBppp instruction.
5453 2000-02-22 Andrew Haley <aph@cygnus.com>
5455 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
5457 2000-02-22 Andrew Haley <aph@cygnus.com>
5459 * config/tc-mips.c (mips_gp32): New variable.
5460 (macro_build) Use mips_gp32.
5462 (md_longopts): Add "-mgp32" and "-mgp64".
5463 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
5465 (OPTION_M7900): Change offset
5466 (OPTION_NO_M7900): Ditto.
5468 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
5470 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
5471 warning, and bump it to 1.
5473 2000-02-22 Ian Lance Taylor <ian@zembu.com>
5475 From Brad Lucier <lucier@math.purdue.edu>:
5476 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
5479 2000-02-21 Catherine Moore <clm@cygnus.com>
5481 * config/tc-mips.c (MF_HILO_INSN): Define.
5482 (mips_7000_hilo_fix): Declare.
5483 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
5484 (md_parse_option): Check for 7000_HILO_FIX options.
5485 (OPTION_M7000_HILO_FIX): Define.
5486 (OPTION_NO_M7000_HILO_FIX): Define.
5487 * doc/c-mips.texi (-mfix7000): Describe.
5489 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
5491 * listing.c (print_lines): Remove unused variable `end'.
5493 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
5494 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
5495 reloc_type when BFD_ASSEMBLER.
5496 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
5497 reloc_type when BFD_ASSEMBLER. Move common code out of switch
5498 statement and quell signed vs. unsigned comparison warning.
5500 2000-02-18 Nick Clifton <nickc@cygnus.com>
5502 * config/tc-d10v.c (find_opcode): Add a symbol's value to
5503 the computed frag offset, rather than overwriting it.
5505 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5507 * config/tc-sh.c ("elf/sh.h"): Include.
5508 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
5509 (md.begin): Initialize target_arch.
5510 Only include opcodes in has table that match selected architecture.
5511 (parse_reg): Recognize register names for sh-dsp.
5512 (parse_at): Recognize post-modify addressing.
5513 (get_operands): The leading space is now optional.
5514 (get_specific): Remove FDREG_N support. Add support for sh-dsp
5515 arguments. Update valid_arch.
5516 (build_Mytes): Add support for SDT_REG_N.
5517 (find_cooked_opcode): New function, broken out of md_assemble.
5518 (assemble_ppi, sh_elf_final_processing): New functions.
5519 (md_assemble): Use find_cooked_opcode and assemble_ppi.
5520 (md_longopts, md_parse_option): New option: -dsp.
5521 * config/tc-sh.h (elf_tc_final_processing): Define.
5522 (sh_elf_final_processing): Declare.
5524 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
5526 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
5527 the unwinder subspace. Save the current seg/subseg before creating
5530 2000-02-10 Nick Clifton <nickc@cygnus.com>
5532 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
5533 little endian targets.
5534 (INST_BYTE1): Redefine to handle big and little endian
5536 (cpu_type): New type: Select between M340 and M210.
5537 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
5538 instructions of the M340.
5539 (md_assemble): Add support for the MULSH and OPSR classes of
5541 (md_atof): Add support for little endian targets.
5542 (md_parse_option): Add support for -EL, -EB and -mcpu command
5544 (md_convert_frag): Add support for little endian targets.
5545 (md_apply_fix3): Add support for little endian targets.
5546 (md_number_to_chars): Add support for little endian targets.
5548 2000-02-10 Timothy Wall <twall@redhat.com>
5550 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
5551 defined, use it to verify the symbol just read should be a label.
5553 2000-02-10 Timothy Wall <twall@redhat.com>
5555 * app.c (do_scrub_chars): Handle "||" for parallel instructions
5556 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
5557 around colons when KEEP_WHITE_AROUND_COLON is defined.
5558 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
5559 and KEEP_WHITE_AROUND_COLON.
5561 2000-02-08 Timothy Wall <twall@redhat.com>
5563 * read.c (s_rept): Call do_repeat, which abstracts the repeat
5565 (do_repeat): New. Abstract repeat logic so that a "break" can be
5567 (end_repeat): New. Provide support for a "break" out of the
5569 * read.h: Add prototypes for new functions.
5571 2000-02-08 Timothy Wall <twall@redhat.com>
5573 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
5574 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
5575 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
5578 2000-02-08 Timothy Wall <twall@redhat.com>
5580 * read.c: Added elseif to directives table.
5581 * read.h: Added prototype for s_elseif.
5582 * doc/as.texinfo: Added description for elseif.
5583 * cond.c (s_elseif): New function
5585 2000-02-04 Timothy Wall <twall@redhat.com>
5587 * listing.c (print_lines): Remove conditionals causing bug in
5590 2000-02-03 Timothy Wall <twall@cygnus.com>
5592 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
5594 * frags.c (frag_new): Calculate fr_fix in octets
5595 (frag_now_fix) Return offset as target address offset (bytes).
5596 (frag_now_fix_octets) New - Return offset in octets (8-bit
5598 * frags.h: Added prototype for frag_now_fix_octets().
5599 Distinguish between octets and bytes in field descriptions.
5600 * listing.c (calc_hex): Account for octets vs bytes when
5601 printing addresses/offsets.
5602 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
5603 target is little-endian, print the octets in a word in big-endian
5604 order so that the display looks like a proper hexadecimal number,
5605 instead of having the octets reversed.
5606 * read.c (do_align): When recording alignment, alignment power
5607 should be in terms of target bytes (minimum addressible unit)
5609 (do_org) Convert ORG target address (byte) argument into an
5610 octet offset when generating a variable fragment.
5611 * symbols.c (resolve_symbol_value): Symbol final value
5612 converted to a target address offset (bytes) from its octet offset.
5613 * config/obj-coff.c (coff_frob_symbol): Symbol target address
5614 offset (bytes) is adjusted by the frag offset (octets) converted
5616 (coff_frob_section) Section alignment power is in terms of bytes;
5617 convert it to an octet alignment power when calculating size (and
5618 size mask) in octets. Don't modify the section size in order to
5619 "align" it for TI COFF, since that format has a different method
5620 for storing alignment information.
5622 2000-02-01 Timothy Wall <twall@cygnus.com>
5624 * stabs.c (generate_asm_file): Escape backslashes in stabs file
5625 entries, matching the way GCC generates them. If not escaped, the
5626 filename is encoded incorrectly.
5628 2000-01-31 Nick Clifton <nickc@cygnus.com>
5630 * config/tc-arm.c (reg_table): Add support for ATPCS register
5633 2000-01-31 Geoff Keating <geoffk@cygnus.com>
5635 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
5637 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
5639 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
5640 of a symbol when we really care about its value.
5642 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
5644 * config/tc-mcore.c (md_assemble): Give warning message if
5645 operands passes to instruction are more than the spec.
5647 2000-01-27 Thomas de Lellis <tdel@windriver.com>
5649 * config/tc-arm.c (armadjust_symtab): If the assembler is in
5650 Thumb mode but the label seen was not declared as '.thumb_func'
5651 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
5652 correct disassembly of Thumb code bounded by non function labels.
5654 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
5656 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
5657 Add dependencies for e-i386aout.o. Fix 2 comment lines.
5659 * Makefile.in: Same here.
5662 * configure.in: Set bfd_gas for i386-aout when primary target
5663 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
5664 we may need the primary te_file. Remove incorrect comment.
5666 * configure: Regenerate.
5668 * config/e-i386aout.c: New file.
5670 * as.c (USE_EMULATIONS): Move to before print_version_id.
5671 (struct emulation): Add i386aout.
5672 (show_usage): Split text strings. Reformat -a text. Add --em
5676 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
5677 (aout_format_ops): New.
5680 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
5681 preprocessor conditional and add aout USE_EMULATIONS tests.
5682 (read_a_source_file): Don't pass error strings to printf as
5686 * gasp.c (exp_get_abs): Don't pass error strings to printf as
5688 (do_data): Same here.
5689 (process_file): And here.
5692 * symbols.c (colon): Rewrite "already defined" fatal message
5693 code for aout with USE_EMULATIONS.
5696 * config/obj-aout.c (OBJ_HEADER): Define.
5697 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
5699 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
5700 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
5702 (obj_aout_type): Expand S_SET_OTHER here too.
5703 (obj_read_begin_hook): Remove.
5704 (aout_pop_insert): New.
5705 (obj_aout_s_get_other): New.
5706 (obj_aout_s_get_desc): New.
5707 (aout_format_ops): New.
5710 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
5711 gets aout_pseudo_table.
5712 (aout_pseudo_table): Declare.
5713 (obj_read_begin_hook): Define.
5716 * config/obj-coff.c (obj_pseudo_table): Rename to
5718 (coff_pop_insert): Use coff_pseudo_table.
5719 (coff_sec_sym_ok_for_reloc): Remove.
5720 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
5721 and comment all zero entries and remove #if 0 code.
5724 * config/obj-coff.h (obj_pop_insert): Define.
5725 (coff_pseudo_table): Declare.
5728 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
5729 s_get_size, s_set_size. Comment all zero entries.
5732 * config/obj-elf.c (elf_s_get_other): New function.
5733 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
5734 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
5735 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
5737 (obj_elf_parse_section_letters): Don't pass error strings to
5738 printf as format arg.
5741 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
5743 (elf_s_get_other): Declare.
5744 (S_GET_OTHER) Define as elf_s_get_other if not already
5746 (S_SET_OTHER): Only define when not already defined.
5747 (elf_obj_read_begin_hook): Declare.
5748 (obj_read_begin_hook): Define.
5749 (elf_obj_symbol_new_hook): Declare.
5750 (obj_symbol_new_hook): Define.
5753 * config/obj-multi.h: Add copyright header and protect against
5754 multiple inclusion. Add * to all function pointers.
5755 (OBJ_HEADER): If defined, include it rather than other defines
5757 (obj_frob_file_after_relocs): Test for NULL.
5758 (obj_symbol_new_hook): Here too.
5759 (obj_sec_sym_ok_for_reloc): And here.
5760 (S_GET_OTHER): Define.
5761 (S_GET_DESC): Define.
5762 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
5763 (OBJ_MAYBE_ELF): Update comment.
5765 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
5766 OBJ_AOUT preprocessor conditional and handle emulation by
5767 testing OUTPUT_FLAVOR.
5768 (i386_displacement): Here too.
5769 (md_section_align): Similarly here.
5770 (i386_target_format): Conditionally compile when more than one
5771 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
5772 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
5773 (i386_displacement): Here too.
5776 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
5777 Define TARGET_FORMAT for aout only when not multi.
5780 * config/te-multi.h: Delete file as it's identical to te-generic.h
5782 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
5784 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
5785 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
5788 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
5790 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
5793 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
5795 * config/tc-mips.c (mips_do_align): New function.
5796 * config/tc-mips.h (md_do_align): Define.
5798 2000-01-10 Philip Blundell <philb@gnu.org>
5800 * doc/c-arm.texi (ARM Options): Fix typo.
5801 (ARM-Chars): Correct description of `#'. Mention that `;' is a
5802 line separator for Linux.
5803 * doc/as.texinfo (Comments): Mention the ARM.
5805 2000-01-10 Philip Blundell <pb@futuretv.com>
5807 * configure.in (arm*-*-conix*): New target.
5808 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
5810 * configure: Regenerate.
5812 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
5814 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
5815 (obj_elf_visibility): New function.
5817 * doc/as.texinfo (Visibility): New node: document visibility
5820 For older changes see ChangeLog-9899