1 2001-07-22 H.J. Lu <hjl@gnu.org>
3 * config/tc-mips.c (s_mips_end): Remove unused variables.
4 (s_mips_frame): Add ATTRIBUTE_UNUSED.
6 2001-07-17 Andreas Schwab <schwab@suse.de>
8 * config/tc-m68k.c (md_pseudo_table) [OBJ_ELF]: Add .file and
10 (md_assemble) [OBJ_ELF]: Call dwarf2_emit_insn before emitting
12 * config/tc-m68k.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
14 2001-07-17 matthew green <mrg@eterna.com.au>
16 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
18 (line_comment_chars): Set to '/' if TE_NetBSD.
20 2001-07-14 matthew green <mrg@eterna.com.au>
22 * configure.in (i386-*-netbsdelf*): New target.
23 * configure: Regenerate.
25 2001-07-11 Jakub Jelinek <jakub@redhat.com>
27 * testsuite/gas/sparc/unalign.s: Remove .uaxword test.
28 * testsuite/gas/sparc/unalign.d: Adjust accordingly.
30 2001-07-10 Mark Elbrecht <snowball3@softhome.net>
32 * config/obj-coff.c (coff_frob_symbol): Don't merge if the storage
33 class of the non-debug symbol is C_NULL.
35 2001-07-10 Anders Norlander <anorland@synergenix.se>
37 * doc/as.texinfo (Incbin): Fix grammatical errors.
39 2001-07-10 Nick Clifton <nickc@cambridge.redhat.com>
41 * depend.c: Use FOPEN_.. macros in calls to fopen().
42 * input-file.c: As above.
43 * itbl-ops.c: As above.
44 * listing.c: As above.
45 * output-file.c: As above.
48 2001-07-08 Anders Norlander <anorland@synergenix.se>
50 * read.c (s_incbin): New .incbin function.
51 * read.c (potable): Add "incbin" pseudo-op.
52 * read.h: Add s_incbin prototype.
53 * doc/as.texinfo (incbin): Document .incbin pseudo-op.
54 * NEWS: Mention new feature.
56 2001-07-07 Nick Clifton <nickc@cambridge.redhat.com>
58 * ecoff.c (add_file): Only set debug_type to DEBUG_NONE if it is
61 2001-07-06 John Healy <jhealy@redhat.com>
63 * cgen.c (gas_cgen_save_fixups): Modified to allow more than one
64 set of fixups to be stored.
65 (gas_cgen_restore_fixups): Modified to allow the fixup chain to be
66 restored to be chosen from any that are saved.
67 (gas_cgen_swap_fixups): Modified to allow the current set of
68 fixups to be swapped with any other set that has been saved.
69 (gas_cgen_initialize_saved_fixups_array): New routine.
70 * cgen.h: Modifed prototypes for gas_cgen_save_fixups,
71 gas_cgen_restore_fixups, and gas_cgen_swap_fixups. Added definitions
72 or MAX_SAVED_FIXUP_CHAINS.
73 * config/tc-m32r.c (assemble_two_insns): Changed calls to fixup
74 store, swap and restore fuctions to reflect the new interface.
76 2001-07-06 Nick Clifton <nickc@cambridge.redhat.com>
78 * config/tc-m68k.c (md_estimate_size_before_relax): Catch and
79 ignore empty, ineffectual alignment frags when deciding if a
82 2001-07-05 Steve Ellcey <sje@cup.hp.com>
84 * config/tc-ia64.c (special_section): Add SPECIAL_SECTION_INIT_ARRAY
85 and SPECIAL_SECTION_FINI_ARRAY.
86 (special_section_name): Add .init_array and .fini_array.
87 (md_pseudo_table): Add init_array and fini_array.
88 (md): Add pointer_size and pointer_size_shift fields.
89 (setup_unwind_header): New static function.
90 (output_unw_records): Modify to use setup_unwind_header.
91 (generate_unwind_image, dot_endp): Modify to use md.pointer_size and
92 md.pointer_size_shift.
93 (md_begin): Initialize md.pointer_size and md.pointer_size_shift.
95 2001-07-05 Ben Elliston <bje@redhat.com>
97 * README (Supported platforms): m88k no longer suffers bitrot.
99 * config/tc-m88k.c (md_pseudo_table): Remove redundant "global".
101 2001-07-05 Alan Modra <amodra@bigpond.net.au>
103 * struc-symbol.h (struct local_symbol): Rename lsy_offset to
104 lsy_value. Correct typos in comments.
105 * symbols.c (local_symbol_make): Update for name change.
106 (local_symbol_convert): Likewise.
108 (S_GET_VALUE): Likewise.
109 (S_SET_VALUE): Likewise.
110 (print_symbol_value_1): Likewise.
111 (resolve_symbol_value): Likewise. Don't divide local sym values
112 by OCTETS_PER_BYTE twice.
114 2001-07-04 Jim Wilson <wilson@redhat.com>
116 * config/tc-ia64.c (md_pseudo_table): Add 2byte, 4byte, and 8byte.
118 * config/tc-ia64.c (is_conditional_branch): Rewrite to exclude mod
121 2001-07-05 Ben Elliston <bje@redhat.com>
123 * read.c (s_fill): Correct spelling error in comments.
125 * doc/c-m88k.texi: New file.
126 * doc/Makefile.am (CPU_DOCS): Add c-m88k.texi.
127 * doc/Makefile.in: Regenerate.
128 * doc/all.texi: Set M880X0.
129 * doc/as.texinfo: Hook in m88k-dependent documentation.
131 2001-07-04 Eric Christopher <echristo@redhat.com>
133 * doc/c-mips.texi (MIPS Opts): Document 12000 as valid cpu.
135 * config/tc-mips.c (mips_cpu_info_table): Add rm5200, rm5231, rm5261,
136 and rm5721 as valid cpu strings.
137 (md_show_usage): Add rm5200, rm5231, rm5261, rm5721.
139 2001-07-04 Richard Sandiford <rsandifo@redhat.com>
141 * config/tc-mips.c (md_apply_fix): Prevent addend from becoming zero
142 if it's expected to be non-zero.
144 2001-07-03 Nick Clifton <nickc@cambridge.redhat.com>
146 * config/tc-sh.c (sh_frob_section): Replace symbol_get_frag() with
149 * write.c (TC_FINALIZE_SYMS_BEFORE_SIZE_SEG): Default to 1.
150 (write_object_file): Set finalize_syms to
151 TC_FINALIZE_SYMS_BEFORE_SIZE_SEG just before size_segs is
154 * doc/internals.texi; Document
155 TC_FINALIZE_SYMS_BEFORE_SIZE_SEG.
157 2001-07-02 Alan Modra <amodra@bigpond.net.au>
159 * config/tc-ppc.c: Formatting fixes.
161 2001-07-01 Ben Elliston <bje@redhat.com>
163 * config/tc-m88k.c: Back out warning fixes from 2001-06-24, as
164 they cause some subtle breakage. Will fix them again later.
166 2001-06-28 Nick Clifton <nickc@cambridge.redhat.com>
168 * config/obj-coff.c (obj_coff_ln): Treat a .ln directive
169 outside of a function as a .appline directive.
171 2001-06-28 Eric Christopher <echristo@redhat.com>
172 H.J. Lu <hjl@gnu.org>
174 * config/tc-mips.c (mips_arch): New. Use mips_arch instead
175 of mips_cpu for the ISA selection.
176 (md_longopts): Add OPTION_MARCH and OPTION_MTUNE.
177 (md_parse_option): Handle OPTION_MARCH and OPTION_MTUNE.
178 (mips_tune): New. Use mips_tune for scheduling and optimization
180 (append_insn): Use mips_tune and mips_arch.
181 (macro_build): Ditto.
183 (md_begin): Handle mips_arch, mips_tune and mips_cpu. For
184 backwards compatability mips_cpu generates arch and tune.
185 (md_show_usage): Document new behavior.
187 * doc/c-mips.texi (MIPS Opts): Document -march and -mtune.
192 2001-06-27 Nick Clifton <nickc@cambridge.redhat.com>
194 * write.c (write_object_file): Do not set finalize_syms until
195 after the segments have been sized. Some backends may still
196 need to access the syms's frags in order to adjust relaxed
199 * config/tc-arm.c (do_ldst): Use MVN to build simple inverted
202 2001-06-27 Alan Modra <amodra@bigpond.net.au>
204 * write.c (fixup_segment <Difference of 2 syms same seg>): Don't
205 subtract MD_PCREL_FROM_SECTION for 68k.
206 (fixup_segment <Difference of 2 syms different seg>): Only fudge
207 by adding MD_PCREL_FROM_SECTION for 68k or if not already pcrel.
209 2001-06-27 Tracy A. Kuhrt <Tracy.Kuhrt@microchip.com>
211 * write.c (fixup_segment <Difference of 2 syms same seg>): If
212 pcrel, subtract MD_PCREL_FROM_SECTION value.
214 2001-06-24 Ben Elliston <bje@redhat.com>
216 * stabs.c (generate_asm_file): Make local variable `len' a size_t.
218 2001-06-24 Jakub Jelinek <jakub@redhat.com>
220 * config/tc-alpha.c (tc_gen_reloc): Handle relocs against SEC_MERGE
221 section symbols the same way as externs.
223 2001-06-24 Ben Elliston <bje@redhat.com>
225 * config/tc-m88k.c (md_number_to_imm): Remove; unused since 1993.
226 (emit_relocations): Ditto.
228 (md_begin): Reformat comments to conform to the GNU standards.
229 (md_assemble): Ditto.
231 * config/tc-m88k.c (get_reg): Adjust type of `reg_prefix' to char.
232 (md_parse_option): Mark parameters as unused.
233 (md_show_usage): Ditto.
234 (calcop): Adjust type of `reg_prefix' to char.
236 (getval): Adjust type of local `c' to char.
237 (md_create_short_jump): Mark from_addr, to_addr params as unused.
238 (md_create_long_jump): Ditto.
239 (md_estimate_size_before_relax): Mark parameters as unused.
241 * config/tc-m88k.c (md_pseudo_table): Properly terminate the table
242 to allay a possible compiler warning.
244 2001-06-22 Nick Clifton <nickc@cambridge.redhat.com>
246 * doc/internals.texi (CPU backend): Document md_atof.
248 2001-06-22 Matthew Wilcox <willy@ldl.fc.hp.com>
250 * config/tc-hppa.c (pre_defined_registers): Add %mrp (millicode
251 return pointer) alias for %r2 or %r31, depending on 32 or 64 bit
254 2001-06-21 Philip Blundell <philb@gnu.org>
256 * config/tc-arm.c (cplong_flag): Rename to long_flag. All uses
258 (insns): Remove entry for adrl. Add long_flag for adr.
259 (do_adr): Handle `l' suffix.
262 2001-06-21 Alan Modra <amodra@bigpond.net.au>
264 * config/tc-hppa.c (CHECK_FIELD_WHERE): Define.
265 (md_apply_fix): Use it here. Replace printf with equivalent
267 (tc_gen_reloc): Use as_bad_where instead of as_bad.
268 (md_apply_fix): Here too.
269 * config/tc-i386.c (tc_gen_reloc): Use as_bad_where instead of as_bad.
270 * config/tc-m68k.c (tc_gen_reloc): Likewise.
271 (md_convert_frag_1): Likewise.
273 2000-06-20 Tom Rix <trix@redhat.com>
275 * config/tc-ppc.c (ppc_comm): Change default alignment to 4 bytes.
277 2001-06-18 H.J. Lu <hjl@gnu.org>
279 * doc/Makefile.am (info): Depend on $(MANS).
280 (as.1): Remove the prefix `$(srcdir)/'.
281 * doc/Makefile.in: Regenerated.
285 2001-06-18 Philip Blundell <philb@gnu.org>
287 * config/tc-arm.c (do_msr): Remove restriction on usage of
290 2001-06-19 Alan Modra <amodra@bigpond.net.au>
292 * dwarf2dbg.c (dwarf2_finish): Output file info even when no
295 2001-06-13 Philip Blundell <philb@gnu.org>
297 * config/tc-arm.c (thumb_shift): Improve wording of error message.
298 (do_t_arit): Likewise.
300 2001-06-13 Nick Clifton <nickc@cambridge.redhat.com>
302 * config/tc-sh.c (md_pseudo_table): Only intercept the .file and
303 .loc pseudos if the dfwarf2 functions are available.
304 (md_assemble): Only call dwarf2_emit_insn if it is available.
306 * expr.c: Fix typo in comment.
308 2001-06-12 Nick Clifton <nickc@cambridge.redhat.com>
310 * doc/as.texinfo (Infix Ops): Document that comparison and
311 combiner operators can be used as infix operators.
313 2001-06-12 Peter Jakubek <pjak@snafu.de>
315 * gas/config/tc-m68k.c (parse_mri_control_operand): Fix handling
317 (swap_mri_condition): Add HS (alias fo CC) and LO (alias for CS).
318 (reverse_mri_condition): Likewise.
319 (swap_mri_condition): Issue warning for conditions that can not be
321 (build_mri_control_operand): Fix order of operands (swapped).
322 (build_mri_control_operand): Allow upper case extension in structured
324 (s_mri_else): Likewise.
325 (s_mri_next): Likewise.
326 (s_mri_for): Likewise.
327 (s_mri_if): Fix handling comment ('*') in mri mode.
328 (s_mri_while): Likewise.
329 * gas/macro.c (macro_expand): Allow macro invocation with empty
332 2001-06-12 Nick Clifton <nickc@cambridge.redhat.com>
334 * config/tc-arm.c: Fix test for overlow of literal pool.
336 2001-06-11 H.J. Lu <hjl@gnu.org>
338 * NEWS: Updated for the new -n option for the MIPS assembler.
340 * config/tc-mips.c (md_show_usage): Add -n.
342 * doc/as.texinfo: Document the new -n option.
343 * doc/c-mips.texi: Likewise.
344 * doc/as.1: Regenerated.
346 2001-06-10 Alan Modra <amodra@bigpond.net.au>
348 * config/obj-coff.c (obj_coff_section): Formatting fix.
350 * config/tc-i386.c (md_assemble): Accept branch hints as ",pt" and
353 2001-06-08 H.J. Lu <hjl@gnu.org>
355 * config/tc-mips.c (warn_nops): New variable. Set to 0 to
356 disable warning about all NOPS that the assembler generates.
357 (macro): Warn NOPS generated only if warn_nops is not 0.
358 (md_shortopts): Add `n'.
359 (md_parse_option): Set warn_nops to 1 for `n'.
361 2001-06-08 H.J. Lu <hjl@gnu.org>
363 * config/tc-mips.c (mips_ip): Properly handle illegal operands.
365 2001-06-08 H.J. Lu <hjl@gnu.org>
367 * config/tc-mips.c (md_apply_fix): Don't adjust common
368 extern/weak symbols for ELF.
369 (md_estimate_size_before_relax): Treat weak like extern for
371 (mips_fix_adjustable): Don't adjust extern/weak symbols for
374 2001-06-08 Alan Modra <amodra@bigpond.net.au>
376 * Makefile.am: 'som' is not wrongly spelled 'some'.
377 * Makefile.in: Regenerate.
379 * config/tc-mips.c (mips16_mark_labels): Reduce number of calls to
380 S_GET_VALUE by using a temp.
381 (append_insn): Likewise, and for S_SET_VALUE too.
382 (mips_emit_delays): Likewise.
383 (my_getExpression): Likewise.
384 (md_apply_fix): Likewise. Use "valueT" rather than "long" for "value".
385 (mips16_extended_frag): Remove code concerned with avoiding
386 locking in a frag address now that symbols are not finalized until
387 relaxation is complete. Cater for first relaxation pass having
388 bogus addresses. Use relax_marker to reliably determine whether a
389 symbol frag has been reached on the current pass.
391 2001-06-07 H.J. Lu <hjl@gnu.org>
393 * configure.in: Move "mips-*-linux-gnu*" before "mips-*-gnu*".
394 * configure: Regenerate.
396 2001-06-07 H.J. Lu <hjl@gnu.org>
398 * configure.in: Use MIPS_STABS_ELF for Linux/mips and remove
400 * configure: Regenerate.
402 2001-06-07 H.J. Lu <hjl@gnu.org>
404 * config/tc-mips.c (mips_pseudo_table): Add "extern" if
405 MIPS_STABS_ELF is defined.
407 2001-06-06 Nick Clifton <nickc@cambridge.redhat.com>
409 * as.c (show_usage): Remove L from listing options. It is not a
412 2001-06-06 Christian Groessler <cpg@aladdin.de>
414 * config/tc-z8k.c: Removed many warnings by removing unused
415 variables and tagging unused parameters as such.
416 (md_begin): Fixed a typo (","instead of ";").
417 (struct ctrl_table): Add parentheses to initialize array
419 (struct flag_table): Likewise.
420 (struct intr_table): Likewise.
421 (struct table): Likewise.
422 (check_operand): "#if 0"'ed since it doesn't seem to be used.
424 2001-06-06 Peter Jakubek <pjak@snafu.de>
426 * gas/config/tc-m68k.c (md_show_usage): Add all supported ColdFire
427 options to list (e.g. m5206e, m5307, m5407).
429 2001-06-06 Martin Schwidefsky <schwidefsky@de.ibm.com>
431 * config/tc-s390.h (TC_FORCE_RELOCATION): Always emit relocations
432 BFD_RELOC_VTABLE_INHERIT and BFD_RELOC_VTABLE_ENTRY.
434 2001-06-06 Alan Modra <amodra@bigpond.net.au>
436 * config/tc-i386.c (md_assemble): Handle Pentium4 branch hints.
437 <JumpByte, JumpDword insn output>: Remove dead code.
439 2001-06-06 Tracy Kuhrt <Tracy.Kuhrt@microchip.com>
441 * as.c (parse_args): Correct option name "listing-lhs-width2".
443 2001-06-05 Nick Clifton <nickc@cambridge.redhat.com>
445 * symbols.c (S_SET_EXTERNAL): Do not override a section symbol's
448 2001-05-30 Richard Henderson <rth@redhat.com>
450 * read.c (emit_leb128_expr): Call md_cons_align.
452 2001-05-28 Jeff Sturm <jsturm@one-point.com>
454 * config/tc-sparc.c (md_apply_fix3): Handle BFD_RELOC_SPARC_UA16,
455 BFD_RELOC_SPARC_UA32 and BFD_RELOC_SPARC_UA64.
456 (tc_gen_reloc): Likewise.
457 (sparc_cons_align): Don't clear sparc_no_align_cons.
458 (cons_fix_new_sparc): Substitute BFD_RELOC_SPARC_UA{16|32|64} for
459 BFD_RELOC_{16|32|64} iff sparc_no_align_cons is set.
461 2001-05-27 Alan Modra <amodra@one.net.au>
463 * write.c (relax_segment <rs_space>): Check the section of a
464 symbol to determine whether it is absolute rather than comparing
465 its frag against zero_address_frag as listings play tricks with
468 * config/tc-m68k.c (md_assemble): Ensure variable part of frag is
469 allocated in the same chunk as the fixed part.
471 2001-05-26 Alan Modra <amodra@one.net.au>
473 * write.c (relax_segment <rs_space>): Calculate growth using
474 addresses before stretch. Prevent repeated error messages.
475 From Peter Jakubek <pjak@snafu.de>
476 Use as_bad_where and as_warn_where to pinpoint errors.
478 2001-05-25 Alan Modra <amodra@one.net.au>
480 * symbols.c (resolve_symbol_value): Always set segment, even when
481 not finalizing symbol value.
483 * config/obj-ieee.c (write_object_file): Set finalize_syms.
484 * config/obj-coff.c (write_object_file): Likewise.
485 * (size_section): Remove rs_space assert as fr_symbol is no longer
487 (fill_section): Likewise.
489 * configure.in: Replace linuxoldld with linux*oldld.
490 * configure: Regenerate.
492 From 2.11 branch 2001-03-30 Richard Henderson <rth@redhat.com>
493 * config/tc-i386.c (md_convert_frag): Don't die on local symbols
494 that have been finalized.
496 * symbols.c (resolve_symbol_value): Clear sy_resolving before
497 taking exit_dont_set_value.
499 * write.c (relax_segment <rs_space>): Don't zap fr_symbol when
502 2000-05-24 Tom Rix <trix@redhat.com>
504 * config/obj-coff.c (add_lineno): xcoff allows negative line
506 * config/tc-ppc.c (ppc_stabx): fix generated symbol
508 2001-05-24 Alan Modra <amodra@one.net.au>
510 * write.c (write_object_file): Set finalize_syms = 1 before
513 2001-05-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
515 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add ISA_MIPS64 as 64 bit
516 architecture, remove erraneous ISA_MIPS32.
517 (md_show_usage): Add MIPS r12k support.
518 (mips_cpu_info_table): Add MIPS r12k support.
520 2001-05-22 Alan Modra <amodra@one.net.au>
522 * config/tc-arc.c (md_assemble): Use is_end_of_line instead of
525 * symbols.c (resolve_symbol_value): Remove "finalize" param,
526 instead use finalize_syms directly. Don't treat expressions
527 specially with regard to finalize_syms. Update calls to self.
528 (resolve_local_symbol): Update call to resolve_symbol_value.
529 (S_GET_VALUE): Likewise. Return resolve_symbol_value if
531 * symbols.h (resolve_symbol_value): Update prototype.
532 * config/obj-aout.c (obj_crawl_symbol_chain): Update call
533 to resolve_symbol_value.
534 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
535 * config/obj-coff.c (do_relocs_for): Likewise.
536 (yank_symbols): Likewise.
537 (fixup_segment): Likewise.
538 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
539 * config/tc-mips.c (md_convert_frag): Likewise.
540 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
541 (ppc_fix_adjustable): Likewise.
542 * dwarf2dbg.c (dwarf2dbg_estimate_size_before_relax): Likewise.
543 (dwarf2dbg_convert_frag): Likewise.
544 * ehopt.c (eh_frame_estimate_size_before_relax): Likewise.
545 (eh_frame_convert_frag): Likewise.
546 * expr.c (make_expr_symbol): Likewise.
547 * write.c (adjust_reloc_syms): Likewise.
548 (write_object_file): Likewise.
549 (relax_segment): Likewise.
550 (fixup_segment): Likewise.
551 (finalize_syms): Init to zero, and update comment.
552 (write_object_file): Set finalize_syms to 1 rather than 2.
553 * doc/internals.texi (sy_value): Mention finalize_syms.
554 (S_GET_VALUE): Remove restriction on when S_GET_VALUE can be called.
556 * config/tc-m68k.c (relaxable_symbol): Only treat external symbols
557 as relaxable if embedded system, make weak syms non-relaxable.
559 (tc_m68k_fix_adjustable): ..so it can be used here.
560 (md_apply_fix_2): Sign extend without conditional.
562 * config/tc-v850.c: Update copyright.
564 2001-05-16 Jeff Johnston <jjohnstn@redhat.com>
566 * cgen.c (gas_cgen_tc_gen_reloc): Changed error message when
567 howto entry is not found.
569 2001-05-15 Alexandre Oliva <aoliva@redhat.com>
571 * config/tc-mn10300.c (mn10300_force_relocation): Don't
572 optimize differences between symbols in code sections to
574 (mn10300_fix_adjustable): Don't adjust to section+offset
575 relocations pointing at symbols in code sections.
577 2001-05-16 Alan Modra <amodra@one.net.au>
579 * config/tc-arc.c (md_assemble): Correct dwarf2_emit_insn param
581 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn before
582 opcodes are output rather than after. Delete insn_size.
583 * config/tc-v850.c (md_assemble): Similarly, but delete
586 2001-05-14 Richard Henderson <rth@redhat.com>
588 * ehopt.c (eh_frame_convert_frag): Fix missed subtype adjustment
591 2001-05-14 Richard Henderson <rth@redhat.com>
593 * ehopt.c (get_cie_info): Rename from eh_frame_code_alignment;
594 also collect whether to expect an FDE augmentation.
595 (check_eh_frame): Rewrite as a state machine. Track where in
596 an FDE we are located, skip any augmentation.
597 (eh_frame_estimate_size_before_relax): Get code alignment from
598 the fragment subtype.
599 (eh_frame_relax_frag, eh_frame_convert_frag): Likewise.
600 * read.c (emit_leb128_expr): Call check_eh_frame.
602 2001-05-14 Alexandre Oliva <aoliva@redhat.com>
604 * config/tc-mn10300.c (md_assemble): Anchor dwarf2 line info
605 before a relaxable insns.
607 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
609 * config/tc-mn10300.c (tc_gen_reloc): Don't reject differences
610 between symbols if the base symbol is in the current section;
611 emit a PC-relative relocation instead.
613 2001-05-12 Peter Targett <peter.targett@arccores.com>
615 * config/tc-arc.c: Update copyright and tidy source comments.
616 (md_pseudo_table): Add directive .cpu back as an alias for
617 .option. Add .file and .line for dwarf2 support.
618 (arc_mach_type): Make bfd_mach_arc_6 default.
619 (md_longopts): Add entry 'pre-v6' representing old command line
620 option when assembling for 'arc5' core versions.
621 (md_parse_option): Make OPTION_ARC same as OPTION_ARC6, for new
623 (arc_code_symbol): Make symbol value for @h30 fixup expression
625 (md_assemble): Call dwarf2_emit_insn.
626 Include "dwarf2dbg2.h". Formatting fixes throughout file.
627 * config/tc-arc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
628 * doc/c-arc.texi (ARC_CORE_DEFAULT): Update to new default.
630 2001-05-11 Jakub Jelinek <jakub@redhat.com>
632 * config/tc-ia64.c (special_linkonce_name): New.
633 (make_unw_section): Map .gnu.linkonce.t.FOO text section into
634 .gnu.linkonce.ia64unw{,i}.FOO.
635 (ia64_elf_section_type): Handle .gnu.linkonce.ia64unw{,i}.FOO.
636 (dot_endp): Add comment about it.
638 2001-05-11 Nick Clifton <nickc@cambridge.redhat.com>
640 * config/tc-arm.c (arm_handle_align): When truncating an aligned
641 block, ensure that the low order bits of the alignment are
644 2001-05-10 Alan Modra <amodra@one.net.au>
646 * config/obj-vms.c (obj_crawl_symbol_chain): Don't take address of
649 * config/tc-fr30.c (md_estimate_size_before_relax): Return size of
650 current variable part of frag.
651 * config/tc-m32r.c (md_estimate_size_before_relax): Likewise.
652 * config/tc-openrisc.c (md_estimate_size_before_relax): Likewise.
653 * config/tc-m68hc11.c (RELAX_STATE): Define.
654 (RELAX_LENGTH): Define.
655 (md_estimate_size_before_relax): Handle non-relaxable cases
656 separately from relaxable cases for clarity, and return correct
657 size for multi-pass relaxation.
658 * config/tc-tahoe.c (RELAX_LENGTH): Correct.
659 (md_estimate_size_before_relax): As for tc-m68hc11.c.
660 (md_convert_frag): Remove "length_code".
661 * config/tc-vax.c (RELAX_STATE): Define.
662 (RELAX_LENGTH): Define.
663 (md_relax_table): Add missing entry.
664 (md_estimate_size_before_relax): As for tc-m68hc11.c.
665 (md_convert_frag): Remove "length_code".
666 * config/tc-ns32k.c (md_estimate_size_before_relax): Simplify and
667 don't bother setting fr_var. Return correct size for multi-pass
669 * config/tc-v850.c (md_estimate_size_before_relax): Rewrite.
670 (md_convert_frag): Don't bother clearing fr_var.
671 (md_pseudo_table): Correct initialization.
672 * config/tc-h8500.c (md_convert_frag): Don't bother clearing fr_var.
673 (md_estimate_size_before_relax): No need to set fr_var.
674 * config/tc-mcore.c (md_convert_frag): Don't bother clearing fr_var.
675 (md_estimate_size_before_relax): No need to set fr_var.
677 2001-05-09 Richard Henderson <rth@redhat.com>
679 * config/tc-ia64.c (generate_unwind_image): Align the fragment
680 beginning a function's unwind info block.
682 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
684 * config/tc-mn10300.c (md_apply_fix3): Accept PC-relative relocs.
686 2001-05-08 Andreas Schwab <schwab@suse.de>
688 * config/tc-m68k.c: Instead of replacing -1 by 64 in assignment to
689 fx_pcrel_adjust explicitly sign extend when reading it.
691 2001-05-08 Alan Modra <amodra@one.net.au>
693 * config/tc-m68k.c (md_estimate_size_before_relax): Set fr_var
694 from md_relax_table, and combine some switch cases.
696 2001-05-06 Alexandre Oliva <aoliva@redhat.com>
698 * config/tc-mn10300.c (md_assemble): Subtract operand->shift
699 from offset in non-pcrel operands too.
701 2001-05-06 Nick Clifton <nickc@cambridge.redhat.com>
703 * config/tc-arm.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define.
704 * config/tc-arm.c (arm_handle_align): Do not insert more than
705 MAX_MEM_FOR_RS_ALIGN_CODE bytes.
706 (arm_frag_align_code): Use MAX_MEM_FOR_RS_ALIGN_CODE.
708 2001-05-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
710 * Makefile.am (TARG_ENV_HFILES): Add te-hppa64.h and te-hppalinux64.h.
712 * Makefile.in: Regenerate.
713 * configure.in: Remove duplicate mips-*-ecoff* entry.
714 * configure: Regenerate.
716 * config/obj-ecoff.c (obj_pseudo_table): Fix terminating entry.
717 (n_names): Cast away type mismatch.
718 (ecoff_sec_sym_ok_for_reloc): Add unused attribute.
719 (obj_ecoff_frob_symbol): Likewise.
720 * ecoff.c: (add_file): Add unused attribute.
721 (ecoff_directive_begin): Likewise.
722 (ecoff_directive_bend): Likewise.
723 (ecoff_directive_def): Likewise.
724 (ecoff_directive_dim): Likewise.
725 (ecoff_directive_scl): Likewise.
726 (ecoff_directive_size): Likewise.
727 (ecoff_directive_type): Likewise.
728 (ecoff_directive_tag): Likewise.
729 (ecoff_directive_val): Likewise.
730 (ecoff_directive_endef): Likewise.
731 (ecoff_directive_end): Likewise.
732 (ecoff_directive_ent): Likewise.
733 (ecoff_directive_extern): Likewise.
734 (ecoff_directive_file): Likewise.
735 (ecoff_directive_fmask): Likewise.
736 (ecoff_directive_frame): Likewise.
737 (ecoff_directive_mask): Likewise.
738 (ecoff_directive_loc): Likewise.
739 (mark_stabs): Likewise.
740 (ecoff_stab): Likewise.
741 (ecoff_frob_symbol): Cast away type mismatch.
742 (ecoff_padding_adjust): Likewise.
743 (ecoff_build_symbols): Likewise.
744 (ecoff_build_procs): Likewise.
745 (ecoff_build_aux): Likewise.
746 (ecoff_build_strings): Likewise.
747 (ecoff_build_fdr): Likewise.
748 (ecoff_build_debug): Likewise.
749 * itbl-ops.c (itbl_assemble): Variable initialization.
751 2001-05-03 Alan Modra <amodra@one.net.au>
753 * config/tc-i386.c (i386_displacement): Call as_bad for bad GOTOFF
754 expressions rather than triggering an assert.
756 2001-05-02 Johan Rydberg <jrydberg@opencores.org>
758 * config/tc-openrisc.c: New file.
759 * config/tc-openrisc.h: Likewise.
761 * Makefile.am: Add OpenRISC target.
762 * Makefile.in: Regenerated.
764 * configure.in (openrisc-*-*): Add target.
765 * configure: Regenerated.
767 2001-05-02 Nick Clifton <nickc@cambridge.redhat.com>
769 * config/tc-arm.c (arm_frag_align_code): Change error message to
770 more explanatory version.
772 2001-04-29 Keith M Wesolowski <wesolows@foobazco.org>
774 * config/tc-mips.c (md_parse_option): Also accept
775 elf64-tradbigmips and elf64-tradlittlemips for OPTION_64.
777 2001-04-27 David Mosberger <davidm@hpl.hp.com>
779 * config/tc-ia64.c (dot_spillmem_p): Fix output_spill_?sprel_p()
780 argument passing order: predicate goes last, not first.
782 2001-04-27 Sean McNeil <sean@mcneil.com>
784 * configure.in: Add arm-vxworks.
785 * configure: Regenerate.
787 2001-04-26 Nick Clifton <nickc@cambridge.redhat.com>
789 * config/tc-arm.c (arm_handle_align): New Function: Generate
790 no-op filled alignment frags.
791 (arm_frag_align_code): New Function: Create a code alignment frag.
792 (arm_init_frag): New Function: Initialse the target dependent
795 * config/tc-arm.h (TC_FRAG_TYPE): Define.
796 (TC_FRAG_INIT): Define.
797 (HANDLE_ALIGN): Define.
798 (md_do_align): Define.
800 2001-04-25 Nick Clifton <nickc@cambridge.redhat.com>
802 * config/obj-coff.c (do_linenos_for): Check to see if the filename
803 symbol has been initialised before extracting its symbol index.
805 2001-04-24 H.J. Lu <hjl@gnu.org>
807 * configure: Regenerated with the right version of autoconf.
809 2001-04-24 Christian Groessler <cpg@aladdin.de>
811 * config/tc-z8k.c (build_bytes): 12 and 16 bit displacements now
812 generate R_CALLR and R_REL16 relocations
814 2000-04-20 Jason Eckhardt <jle@redhat.com>
816 * config/tc-d10v.h (tc_frob_label): Update the symbol's frag
817 since frag_now can change after d10v_cleanup is called.
819 2001-04-16 David O'Brien <obrien@FreeBSD.org>
821 * configure.in: Add the em type for FreeBSD targets.
822 * configure: Regenerate.
824 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
826 * struc-symbol.h (struct local_symbol): New TC_LOCAL_SYMFIELD_TYPE.
827 * symbols.c (local_symbol_convert): Call TC_LOCAL_SYMFIELD_CONVERT.
829 * config/tc-mn10300.c (md_assemble): Simplify offset adjustment of
830 pc-relative relocations not placed at the end of the instruction.
832 2001-04-13 Jim Wilson <wilson@redhat.com>
834 * tc-ia64.c (is_conditional_branch): Return true for br, brl, and br.
837 2001-04-13 Jakub Jelinek <jakub@redhat.com>
839 * config/obj-elf.c (obj_elf_change_section): Add entsize argument,
840 handle SHF_MERGE and SHF_STRINGS.
841 (obj_elf_parse_section_letters): Set SHF_MERGE and SHF_STRINGS.
842 (obj_elf_section): Allow additional argument specifying entity size.
843 * write.c (adjust_reloc_syms): Keep relocations against local symbols
844 in SEC_MERGE sections.
846 2001-04-12 Jason Merrill <jason_merrill@redhat.com>
848 * dwarf2dbg.c (process_entries): Don't optimize redundant line notes.
850 2001-04-12 Alexandre Oliva <aoliva@redhat.com>
852 * expr.c (operand): Pass &c to md_parse_name().
853 * config/tc-ia64.h, config/tc-ppc.h, config/tc-tic54x.h: Adjust.
855 2001-04-07 Steven J. Hill <sjhill@cotw.com>
857 * config/tc-mips.c: Support ELF64 for traditional MIPS targets.
859 * Makefile.am: (TARG_ENV_HFILES): Add tc-mips.h.
860 * Makefile.in: Regenerated.
862 * configure.in: Use traditional MIPS targets for Linux/MIPS.
863 * configure: Regenerated.
865 2001-04-06 Alexandre Oliva <aoliva@redhat.com>
867 * config/tc-mn10300.c (xr_registers): Added `pc'.
869 2001-04-05 Alan Modra <alan@linuxcare.com.au>
871 * configure.in: Add h8500-*-coff and h8500-*-rtems targets.
872 * configure: Regenerate.
874 * config/tc-h8500.c (md_estimate_size_before_relax): Add missing
875 cases, and always return size based on current fr_subtype.
876 (md_begin): Move initialization of md_relax_table..
877 (md_relax_table): ..to static initializer. Set rlx_length for
878 UNDEF_WORD_DISP cases.
879 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
880 (md_begin): Likewise.
881 (md_relax_table): Likewise.
882 * config/tc-mcore.c (md_estimate_size_before_relax): Likewise.
883 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
884 Set rlx_backward and rlx_forward to zero for unused states.
885 * config/tc-sh.c (md_estimate_size_before_relax): Likewise.
886 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
887 (UNCOND12, UNCOND32): Remove duplicate defines.
889 2001-04-04 Hans-Peter Nilsson <hp@axis.com>
891 * config/tc-cris.c (md_estimate_size_before_relax) <case
892 ENCODE_RELAX (STATE_CONDITIONAL_BRANCH, STATE_UNDF)>: Don't emit
893 32-bit branch, just set fragP->fr_subtype. Set fragP->fr_var.
894 <all cases>: Always set fragP->fr_var using md_cris_relax_table.
895 Add cases to cover all relax states.
896 (cris_insn_first_word_frag): New.
897 (md_assemble): Call cris_insn_first_word_frag to get the first
898 frag in an insn, not frag_more. Don't call dwarf2_emit_insn at
899 end. Drop variable insn_size.
900 (gen_bdap): Call cris_insn_first_word_frag, not frag_more.
901 (cris_sym_leading_underscore): Wrap first as_bad parameter in _().
902 (cris_sym_no_leading_underscore, s_cris_file, s_cris_loc): Ditto.
904 * write.c (write_object_file): Reset broken word state before
907 2001-03-31 Alan Modra <alan@linuxcare.com.au>
909 * listing.c (listing_listing): Enable listing on EDICT_NOLIST_NEXT
910 for one line if not already enabled.
911 * cond.c (s_elseif): Correct conditional assembly listing.
914 * cond.c (s_endif): Correct handling of "if .. elseif .." trees.
915 Don't abort on NULL current_cframe.
917 2001-03-30 Alan Modra <alan@linuxcare.com.au>
919 * dwarf2dbg.c (dwarf2_directive_file): Fix warnings.
920 (dwarf2dbg_convert_frag): Pass `finalize_syms' to resolve_symbol_value.
921 * config/obj-aout.c (obj_crawl_symbol_chain): Likewise.
922 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
923 * config/obj-coff.c (do_relocs_for): Likewise.
924 (yank_symbols): Likewise.
925 (fixup_segment): Likewise.
926 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
927 (ppc_fix_adjustable): Likewise.
928 * config/tc-mips.c (md_convert_frag): Likewise.
929 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
930 * ehopt.c (eh_frame_convert_frag): Likewise.
931 * expr.c (make_expr_symbol): Likewise.
933 * frags.h (struct frag): Add last_fr_address. Reorder fields for
935 * symbols.c (resolve_symbol_value): Don't fix expression values
936 until relaxation is complete.
937 (resolve_local_symbol): Pass `finalize_syms' to resolve_symbol_value.
938 (S_GET_VALUE): Likewise, and return unresolved expression value.
939 * write.c (finalize_syms): New.
940 (relax_and_size_seg): Split into..
941 (relax_seg): New function, returns 1 if anything changed..
942 (size_seg): And the remainder of relax_and_size_seg.
943 (fixup_segment): Arrange for final resolution of sym values.
944 (adjust_reloc_syms): Likewise.
945 (write_object_file): Likewise, and repeatedly call relax_seg until
946 nothing more changes.
947 (relax_segment): Return 1 if anything changed. Use correct types
948 for rs_org `target' and `after'.
949 * write.h (finalize_syms): Declare.
950 (relax_segment): Update prototype.
952 * config/tc-sh.c (md_estimate_size_before_relax): Add extra
953 do-nothing cases to switch to avoid abort on a second relaxation
954 pass, and tidy code a little.
955 * config/tc-cris.c (md_estimate_size_before_relax): Likewise.
956 * config/tc-h8500.c (md_estimate_size_before_relax): Likewise.
957 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
958 * config/tc-i386.c (UNCOND_JUMP, COND_JUMP, COND_JUMP86): Decrement.
959 (md_relax_table): Remove first four unused entries. Increment
960 rlx_length by one throughout table, and update comments to suit.
961 (md_estimate_size_before_relax): Return size of current variable
962 part of frag to reflect reality when relaxing more than once.
963 * config/tc-mcore.c (COND12, UNCD12): Rename to DISP12 throughout.
964 (COND32, UNCD32): Rename to DISP32 throughout.
965 (UNDEF_WORD_DISP): Renumber to 3.
966 (md_estimate_size_before_relax): Add extra do-nothing cases.
967 * config/tc-mn10200.c (md_estimate_size_before_relax): Rewrite.
968 * config/tc-mn10300.c (md_estimate_size_before_relax): Rewrite.
969 * config/tc-ns32k.c (md_estimate_size_before_relax): Add cases to
970 handle word and dword branches.
972 2001-03-29 Hans-Peter Nilsson <hp@axis.com>
974 * config/tc-cris.h (tc_fix_adjustable): Allow only
975 BFD_RELOC_CRIS_32_GOTREL of the PIC relocs.
976 * config/tc-cris.c (cris_get_pic_suffix): Correct reloc type in
977 example in comment to valid type.
979 2001-03-28 H.J. Lu <hjl@gnu.org>
981 * read.c (equals): Set to local for COFF only if it hasn't been
984 2001-03-28 Alan Modra <alan@linuxcare.com.au>
986 * config/tc-hppa.c (DEFAULT_LEVEL): Define.
987 (md_begin): Use it when setting default architecture.
989 2001-03-27 Nick Papadonis <nick@coelacanth.com>
991 * read.c (equals): (for COFF) default symbols to being local.
993 2001-03-27 Hans-Peter Nilsson <hp@axis.com>
995 * configure.in (cris-*-*): Change default emulation to criself.
996 (cris-*-*aout*): New rule.
997 * configure: Regenerate.
999 2001-03-26 Martin Schwidefsky <schwidefsky@de.ibm.com>
1001 * config/tc-s390.c (tc_s390_fix_adjustable): Add test for
1002 BFD_RELOC_390_GOTENT.
1003 * config/tc-s390.h (TC_RELOC_RTSYM_LOC_FIXUP): Add test for
1004 BFD_RELOC_390_GOTENT.
1006 2001-03-26 Nick Clifton <nickc@redhat.com>
1008 * config/tc-s390.h (TC_FORCE_RELOCATION): Define.
1009 * config/tc-s390.c (s390_force_relocation): New function: Force
1010 relocations for VTINHERIT relocs.
1012 2001-03-23 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1014 * doc/as.texinfo: Put @c man begin to generate the as man page.
1015 When generating man, define all the variables. Re-organize some
1016 options to obtain better indentation of man page.
1017 * doc/Makefile.am (MANCONF, TEXI2POD, POD2MAN): New variable.
1018 (as.1): Build from as.texinfo.
1019 * doc/Makefile.in: Regenerate.Index: binutils/Makefile.am
1021 2001-03-25 Alan Modra <alan@linuxcare.com.au>
1023 * config/tc-i386.c (i386_scale): Accept an absolute expression for
1024 scale factor, and return the end of the expression.
1025 (i386_operand): Modify for above.
1027 2001-03-23 Nick Clifton <nickc@redhat.com>
1029 * doc/as.texinfo: Document --listing-XXX command line switches.
1030 Explain why listings behave differently when -pipe is used.
1032 2001-03-23 Richard Sandiford <rsandifo@redhat.com>
1034 * write.c (fix_new_exp): Print an error if passed a register.
1036 2001-03-23 Hans-Peter Nilsson <hp@axis.com>
1038 * config/tc-cris.c: Tweak attribution. Fix typos. PIC support.
1039 (PIC_SUFFIX_CHAR): New macro.
1040 (cris_get_pic_suffix, cris_get_pic_reloc_size): New functions.
1041 (pic): New variable.
1042 (md_longopts): New option --pic.
1043 (OPTION_PIC): Define.
1044 (md_estimate_size_before_relax): Tweak longish comment.
1045 (md_create_long_jump): Make the long jumps generate ADD.D offset,PC.
1046 (md_assemble): Handle a PIC relocation on prefix and normal
1047 instruction operands.
1048 <output_instruction.insn_type == CRIS_INSN_BRANCH>: Handle
1049 "complex" operand expressions. Call frag_more outside
1050 gen_cond_branch_32 parameter list.
1051 (cris_process_instruction): Handle PIC relocs on parsed
1052 operand expressions. Validize PIC reloc sizes.
1053 (get_autoinc_prefix_or_indir_op): Handle PIC suffix.
1054 (gen_bdap): Handle "complex" operand expressions.
1055 (gen_cond_branch_32): Use as_warn_where, not as_warn. Use
1056 ADD.D offset,PC as jump instruction if generating PIC. Generate
1057 error instead of crashing on complex expressions.
1058 (cris_number_to_imm): Add segT parameter. All callers changed.
1059 Use segT parameter, not now_seg, for segment of fixup. Handle
1060 PCREL relocations but check that they are fully resolved.
1061 (md_parse_option): Handle OPTION_PIC.
1062 (tc_gen_reloc): Handle PIC relocs.
1063 (md_show_usage): Update for --pic.
1064 (md_apply_fix3): Renamed from md_apply_fix.
1065 (md_pcrel_from): Accept emitting PCREL relocs when ELF.
1066 (md_cris_force_relocation): Force relocation for PIC relocs.
1068 * config/tc-cris.h: Tweak attribution.
1069 (MD_APPLY_FIX3): Define.
1070 (IS_CRIS_PIC_RELOC): New macro.
1071 (TC_RELOC_RTSYM_LOC_FIXUP): Define.
1072 (tc_fix_adjustable): Don't adjust a globally visible symbol when
1074 (tc_frob_symbol): Avoid emitting undefined symbols.
1076 2001-03-20 Alan Modra <alan@linuxcare.com.au>
1078 * frags.h (struct frag): Add relax_marker.
1079 * write.c (is_dnrange): Delete.
1080 (relax_frag): Use correct types for `aim', `target', `address'.
1081 Delete `offset', `was_address'. Test `relax_marker' instead of
1082 using fragile (and slow) address test.
1083 (relax_segment): Init and flip `relax_marker'.
1085 2001-03-19 Alan Modra <alan@linuxcare.com.au>
1087 * config/tc-i386.c (md_assemble <REGISTER_WARNINGS>): Correct
1090 2001-03-18 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1092 * config/tc-m68hc11.c (md_pseudo_table): Recognize xrefb to comply
1093 with 'Motorola specification for assembly language input standard'.
1095 2001-03-17 Richard Henderson <rth@redhat.com>
1097 * dwarf2dbg.c (user_filenum, user_filenum_allocated): Remove.
1098 (dwarf2_directive_loc): Don't use them.
1099 (dwarf2_directive_file): Reject duplicate file definitions.
1100 (get_filenum): Zero allocated memory.
1101 (out_file_list): Complain about missing file definitions.
1103 2001-03-17 Alan Modra <alan@linuxcare.com.au>
1105 * read.c (do_org): Handle complex expressions.
1106 * cgen.c (gas_cgen_finish_insn): Likewise.
1108 2001-03-15 David Mosberger <davidm@hpl.hp.com>
1110 * config/tc-ia64.c (md): New member keep_pending_output.
1111 (ia64_flush_pending_output): Flush only if md.keep_pending_output
1113 (dot_xdata): Turn on md.keep_pending_output for the duration of
1115 (dot_xfloat_cons): Ditto.
1116 (dot_xstringer): Ditto.
1117 (dot_xdata_ua): Ditto.
1118 (dot_xfloat_cons_ua): Ditto.
1120 2001-03-15 Jim Wilson <wilson@redhat.com>
1122 * config/tc-ia64.c (ia64_unrecognized_line, case '['): Add local
1125 2001-03-15 Alexandre Oliva <aoliva@redhat.com>
1127 * config/tc-sh.c (parse_reg): Match capital MACH and MACL.
1129 2001-03-15 DJ Delorie <dj@redhat.com>
1131 * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
1132 blindly freeing string if it isn't at the top of the obstack.
1134 2001-03-13 Alan Modra <alan@linuxcare.com.au>
1136 * config/tc-i386.c (RELOC_ENUM): Define. Use throughout file.
1137 (NUM_FLAG_CODE): Define.
1138 (lex_got): New function.
1139 (got_reloc): New global var.
1140 (x86_cons_fix_new): New function.
1141 (x86_cons): New function.
1142 (i386_immediate): Use lex_got here, replacing inline code. Change
1143 "ignoring junk.." error message to "junk.."
1144 (i386_displacement): Likewise.
1145 * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
1146 (x86_cons): Declare.
1147 (TC_CONS_FIX_NEW): Define.
1148 (x86_cons_fix_new): Declare.
1150 2001-03-12 Nick Clifton <nickc@redhat.com>
1152 * config/tc-arm.c (md_begin): Always set machine type based on
1155 2001-03-07 Alan Modra <alan@linuxcare.com.au>
1157 * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
1158 (md_assemble) <smallest displacement>: Use correct field of i.op[]
1160 <JumpInterSegment output>: Use correct i.disp_reloc[].
1161 <immediate output>: Likewise.
1163 2001-03-06 Nick Clifton <nickc@redhat.com>
1165 * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
1168 2001-03-06 Igor Shevlyakov <igor@windriver.com>
1170 * config/tc-m68k.c : Add 5407 to archs[] table.
1171 (HAVE_LONG_BRANCH): Add mcf5407.
1172 (select_control_regs): Recognize 5407.
1174 2001-03-02 Dave Brolley <brolley@redhat.com>
1176 * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
1179 2001-03-02 Richard Sandiford <rsandifo@redhat.com>
1181 * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
1182 (gen_to_words): Print warnings if NaNs are found and the target CPU
1183 does not support them. Allow largest exponent to be used in normal
1184 numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
1186 2001-02-28 Andreas Jaeger <aj@suse.de>, Bo Thorsen <bo@suse.de>
1188 * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
1189 anymore since we use bfd_elf_generic_reloc now.
1190 (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
1192 2001-02-27 Alan Modra <alan@linuxcare.com.au>
1194 * configure.in (BFD_VERSION): New.
1195 (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
1196 * configure: Regenerate.
1197 * Makefile.am: Run "make dep-am"
1198 * Makefile.in: Regenerate.
1199 * doc/Makefile.in: Regenerate.
1201 2001-02-26 Mark Elbrecht <snowball3@bigfoot.com>
1203 * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
1204 SEC_NEVER_LOAD when the 'n' flag is used.
1205 Add SEC_NEVER_LOAD to matchflags.
1207 2001-02-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1209 * symbols.c (decode_local_label_name): Initialize message_format
1210 only when an error is reported (perf pb due to I18N).
1212 2001-02-23 H.J. Lu <hjl@gnu.org>
1214 * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
1215 BFD_ASSEMBLER is not defined.
1217 2001-02-23 Richard Sandiford <rsandifo@redhat.com>
1219 * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
1220 done if it's against a symbol.
1222 2001-02-22 Timothy Wall <twall@cygnus.com>
1224 * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
1225 target formats if applicable.
1226 * config/te-ia64aix.h: New. Configuration for AIX5 on IA-64.
1227 * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
1228 * Makefile.in: Regenerated.
1229 * configure.in: Added configuration for ia64-*-aix*.
1230 * configure: Regenerated.
1232 2001-02-21 David Mosberger <davidm@hpl.hp.com>
1234 * config/tc-ia64.c (enum operand_match_result): New type.
1235 (operand_match): Change return type to operand_match_result.
1236 Fix all returns appropriately, adding support for returning the
1237 out-of-range result.
1238 (parse_operands): New locals result, error_pos, out_of_range_pos,
1239 curr_out_of_range_pos. Rewrite operand matching loop to give better
1242 2001-02-21 David Mosberger <davidm@hpl.hp.com>
1244 * config/tc-ia64.c (struct unwind): Add member "prologue_count".
1245 (dot_proc): Clear unwind.prologue_count to zero.
1246 (dot_prologue): Increment unwind.prologue_count.
1247 (dot_restore): If second operand is omitted, use
1248 unwind.prologue_count -1 for "ecount" (# of additional regions to
1249 pop). Decrement unwind.prologue_count by number of regions
1252 2001-02-21 Nick Clifton <nickc@redhat.com>
1254 * doc/as.texinfo (Section): Note that some flags to the COFF
1255 version of .section remove attributes rather than setting them.
1257 2001-02-20 Kazu Hirata <kazu@hxi.com>
1259 * config/tc-pdp11.c: Fix formatting.
1260 * config/tc-pdp11.h: Likewise.
1262 2001-02-20 Bo Thorsen <bo@suse.de>
1264 * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
1267 2001-02-18 David O'Brien <obrien@FreeBSD.org>
1269 * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
1270 all FreeBSD platforms should look the same at this level.
1271 * configure: Rebuilt.
1272 * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
1274 2001-02-18 lars brinkhoff <lars@nocrew.org>
1276 * Makefile.am: Add PDP-11 target.
1277 * configure.in: Likewise.
1278 * config/tc-pdp11.c: New file.
1279 * config/tc-pdp11.h: New file.
1280 * doc/Makefile.am: Add PDP-11 documentation.
1281 * doc/all.texi: Likewise.
1282 * doc/as.texinfo: Likewise.
1283 * doc/c-pdp11.texi: New file.
1285 2001-02-16 matthew green <mrg@redhat.com>
1287 * cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
1289 2001-02-13 Jim Wilson <wilson@redhat.com>
1291 * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
1292 reloc instead of a 0 reloc.
1293 (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
1295 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
1297 2001-02-13 Ian Lance Taylor <ian@zembu.com>
1299 * write.c (is_dnrange): Stop as soon as the address becomes
1301 (relax_frag): Add segment parameter. Only call symbol_get_frag
1302 once. Only call is_dnrange if the symbol is in the same segment,
1303 and the symbol address is larger.
1304 (relax_segment): Pass segment to md_relax_frag and relax_frag.
1305 * write.h (relax_frag): Update declaration.
1306 * config/tc-fr30.c (fr30_relax_frag): Add segment parameter. Pass
1308 * config/tc-m32r.c (m32r_relax_frag): Likewise.
1309 * config/tc-m32r.h (md_relax_frag): Add segment parameter.
1310 (m32r_relax_frag): Update declaration.
1311 * config/tc-mips.h (md_relax_frag): Add segment parameter.
1312 * config/tc-tic54x.h (md_relax_frag): Likewise.
1313 * doc/internals.texi (CPU backend): Update documentation for
1316 2001-02-13 Alan Modra <alan@linuxcare.com.au>
1318 * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
1319 Mention effect of < 386 architectures on jump promotion.
1320 (i386-Jumps): xref above. Don't assume long disp is 32 bits.
1322 * config/tc-i386.c (no_cond_jump_promotion): New.
1323 (set_cpu_arch): Parse "jumps" arch modifier.
1324 (insn_size): Modify usage comment.
1325 (ENCODE_RELAX_STATE): Reformat and protect macro arg.
1326 (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
1327 (TYPE_FROM_RELAX_STATE): New define.
1328 (UNCOND_JUMP, COND_JUMP): Renumber.
1329 (md_relax_table): Reorder to suit.
1330 (COND_JUMP86): New define.
1331 (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
1332 (md_assemble): Create frag var for jumps of max size, encode relax
1333 state for COND_JUMP86.
1334 (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
1335 leave conditional jumps small if no_cond_jump_promotion.
1336 (md_convert_frag): Likewise.
1338 * expr.c (operator): Don't bump input_line_pointer for two char
1339 operators. Instead return operator size via new param num_chars.
1340 (expr): Use above to parse multi-char operators correctly.
1342 Mon Feb 12 17:45:50 CET 2001 Jan Hubicka <jh@suse.cz>
1344 * config/tc-i386.c (i386_displacement): Fix handling of
1345 BFD_RELOC_X86_64_GOTPCREL.
1346 (i386_validate_fix): Likewise.
1348 2001-02-12 Philip Blundell <pb@futuretv.com>
1350 * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
1351 ldrt/strt instructions.
1353 2001-02-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1355 * config/tc-mips.c (macro): For M_LA_AB emit a
1356 BFD_RELOC_MIPS_CALL16 relocation or a
1357 BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
1358 BFD_RELOC_MIPS_GOT16 and
1359 BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
1360 loading the jump register when generating SVR4_PIC code.
1362 2001-02-10 Chris Demetriou <cgd@broadcom.com>
1364 * configure.in: Make 'mipself' and 'mipsecoff' emulations
1365 map to MIPS-specific files, as they used to do before the
1366 change on 2000-05-21.
1367 * configure: Regerate.
1369 2001-02-10 Chris Demetriou <cgd@broadcom.com>
1371 * config/tc-mips.c (md_parse_option): Don't try to compile
1372 ELF-only option code if not ELF.
1374 2001-02-08 David Mosberger <davidm@hpl.hp.com>
1376 * config/tc-ia64.h (md_elf_section_type): New macro.
1377 (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
1378 (they're now handled via ia64_elf_section_type.
1380 * config/tc-ia64.c (unwind): New members saved_text_seg,
1381 saved_text_subseg, and force_unwind_entry.
1382 (optimize_unw_records): New function to optimize away unnecessary
1384 (ia64_elf_section_type): New function.
1385 (output_unw_records): Generate unwind info only if the size is
1386 non-zero or if it's forced for some other reason (e.g.,
1387 handlerdata or a personality routine).
1388 (generate_unwind_image): Don't switch back to previous
1389 section---stay inside the unwind info section instead so that
1390 handlerdata that may follow goes into the right place.
1391 (dot_handlerdata): Force generation of unwind entry and save the
1392 current active text segment before generating unwind image.
1393 (dot_unwentry): Force generation of unwind entry.
1394 (dot_personality): Ditto.
1395 (dot_endp): Generate unwind table entry only if there is
1396 some unwind info or the unwind entry was forced.
1398 * config/tc-ia64.c (make_unw_section_name): New macro to form
1399 unwind section name.
1400 (generate_unwind_image): Add "text_name" argument. Use it to
1401 form unwind section name.
1402 (dot_handlerdata): Determine current segment (section) name and
1403 pass it to generate_unwind_image().
1404 (dot_endp): Determine current segment (section) name and use
1405 it to determine the appropriate unwind section name.
1406 (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
1407 n, fill, and max arguments.
1409 2001-02-09 Schwidefsky <schwidefsky@de.ibm.com>
1411 * Makefile.am: Add linux target for S/390.
1412 * configure.in: Likewise.
1413 * config/tc-s390.c: New file.
1414 * config/tc-s390.h: New file.
1416 2001-02-09 Alexandre Oliva <aoliva@redhat.com>
1418 * config/tc-sh.c (md_pseudo_table): Add uaquad. Use s_uacons for
1419 2byte, 4byte and 8byte.
1421 2001-02-08 Alan Modra <alan@linuxcare.com.au>
1423 * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
1424 md_number_to_chars with size > sizeof (valueT).
1426 2001-02-06 H.J. Lu <hjl@gnu.org>
1428 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
1429 there is no relocation.
1431 2001-02-06 H.J. Lu <hjl@gnu.org>
1433 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
1435 * config/tc-ia64.c (md_parse_option): Only accept the valid
1436 ia64 options on "-axxx".
1438 2001-02-05 Jim Wilson <wilson@redhat.com>
1440 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
1441 aborting for invalid operands.
1443 2001-02-06 Alan Modra <alan@linuxcare.com.au>
1445 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
1446 than via pointer. Update all callers.
1447 (UNWIND_LOW32): Define.
1448 (UNWIND_HIGH32): Define.
1449 (pa_build_unwind_subspace): Use the above macros instead of dumping
1450 bitfields directly. Call frag_more once rather than multiple times.
1451 (md_assemble): Use UNWIND_LOW32.
1452 (pa_entry): Likewise
1453 (pa_procend): Likewise.
1454 (process_exit): Use UNWIND_HIGH32.
1456 2001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1458 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
1459 function to select the header according to the cpu.
1460 (md_after_pass_hook, md_do_align): Remove.
1461 (md_cleanup, m68hc11_cleanup): Remove.
1462 (md_pcrel_from_section): Declare.
1463 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
1464 (build_jump_insn, build_insn): Likewise.
1465 (m68hc11_listing_header): New function.
1466 (m68hc11_cleanup): Remove.
1468 2001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1470 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
1471 symbols because there is no support for shared libraries and these
1472 symbols can't be overridden (unless they are weak).
1474 2001-02-01 Momchil Velikov <velco@fadata.bg>
1476 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
1477 for the compilation unit with a zero byte.
1479 2001-01-30 Alan Modra <alan@linuxcare.com.au>
1481 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
1482 destinations. Correct range check for 17 and 22 bit branches.
1484 2001-01-25 Nick Clifton <nickc@redhat.com>
1486 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
1487 still set. Issue an error message instead.
1488 (md_estimate_size_before_relax): Delete unused variable
1489 'buffer_address'. Fixup parentheses around if statement.
1491 2001-01-23 Kazu Hirata <kazu@hxi.com>
1493 * as.c: Fix formatting.
1494 * ehopt.c: Likewise.
1495 * messages.c: Likewise.
1496 * stabs.c: Likewise.
1497 * symbols.c: Likewise.
1499 2001-01-23 Ben Elliston <bje@redhat.com>
1501 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
1503 2001-01-22 Kazu Hirata <kazu@hxi.com>
1505 * config/tc-alpha.c: Fix formatting.
1507 2001-01-19 Kazu Hirata <kazu@hxi.com>
1509 * config/tc-alpha.c: Fix formatting.
1511 2001-01-18 Kazu Hirata <kazu@hxi.com>
1513 * config/tc-alpha.c: Fix formatting.
1515 2001-01-18 Nick Clifton <nickc@redhat.com>
1517 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
1519 (stm_flags): Remove redundant bit from "ed" and "da" flags.
1521 2001-01-18 Alexandre Oliva <aoliva@redhat.com>
1523 * configure.in (cpu_type, arch): Match i386 too.
1524 * configure: Rebuilt.
1526 2001-01-16 Kazu Hirata <kazu@hxi.com>
1528 * config/tc-i386.c: Fix formatting.
1530 2001-01-16 Alan Modra <alan@linuxcare.com.au>
1532 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
1533 relocs for .PARISC.unwind section.
1535 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
1536 depending on section flags, not just for .text.
1538 2001-01-15 Jim Wilson <wilson@redhat.com>
1540 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
1541 not immediately followed by an instruction.
1543 2001-01-15 Kazu Hirata <kazu@hxi.com>
1545 * config/tc-m68hc11.c: Fix formatting.
1547 2001-01-15 Nick Clifton <nickc@redhat.com>
1549 * symbols.c (colon): Change 'already defined symbol' from a
1550 fatal error to an ordinary error. There is no reason why this
1551 error should be fatal.
1553 * message.c (as_fatal): Delete output file, if one has been
1556 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1558 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
1560 2001-01-14 Kazu Hirata <kazu@hxi.com>
1562 * config/tc-alpha.c: Fix formatting.
1563 * config/tc-arc.c: Likewise.
1564 * config/tc-arc.h: Likewise.
1565 * config/tc-d10v.c: Likewise.
1566 * config/tc-i370.c: Likewise.
1567 * config/tc-i386.c: Likewise.
1568 * config/tc-i960.c: Likewise.
1569 * config/tc-m68k.c: Likewise.
1570 * config/tc-ppc.c: Likewise.
1571 * config/tc-sparc.c: Likewise.
1572 * config/tc-tahoe.c: Likewise.
1573 * config/tc-vax.c: Likewise.
1575 * config/tc-arc.c: Fix formatting.
1577 * config/tc-arc.c: Fix formatting.
1579 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1581 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
1582 both 32 and 64 bit ELF.
1584 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
1585 and don't bother storing `m' for "ce" completer. Tidy handling of
1586 'J' and 'K' operands to suit. Handle '<' and '>' operands.
1588 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
1590 * config/tc-i386.h (TARGET_MACH): New macro.
1591 (i386_mach): Declare.
1592 * config/tc-i386.c (i386_mach): New function.
1594 2001-01-13 Philip Blundell <philb@gnu.org>
1596 * doc/as.texinfo: Fix spelling and cross-references.
1598 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
1599 character for all systems, not just GNU/Linux. Make it explicit
1600 that `-k' doesn't affect code generation, just ELF flags.
1602 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
1604 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
1607 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
1609 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
1611 2001-01-12 Nick Clifton <nickc@redhat.com>
1613 * as.c (print_args): Update copyright date to 2001.
1615 2001-01-12 Peter Targett <peter.targett@arccores.com>
1617 * doc/c-arc.texi: New file.
1618 Some sections to be expanded.
1620 2001-01-12 Alan Modra <alan@linuxcare.com.au>
1622 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
1623 (md_parse_option): Always accept "--32".
1625 2001-01-11 Peter Targett <peter.targett@arccores.com>
1627 * as.h (TC_ARC): Ensure struc-symbol.h included.
1628 * as.c (dwarf2dbg.h): Include to remove implicit declaration
1630 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
1631 (TARGET_SYMBOL_FIELDS) added.
1633 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
1634 * doc/c-arc.texi: New file.
1635 Some sections to be expanded.
1636 * doc/as.texinfo: Update command-line options.
1637 Removed outdated text for ARC dependant features, instead include
1638 text from above file.
1640 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
1641 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
1642 (targ-cpu.h) header.
1644 * config/tc-arc.c: New updated configuration for
1645 ARC, including selection of core variants, and extensibility of
1646 instructions, registers etc. through directives.
1648 * config/tc-arc.c (arc_extinst): Minor corrections for
1650 (arc_common) Likewise. Make alignment argument optional for local
1651 symbols also, with default of zero.
1653 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1655 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
1656 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
1657 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
1658 and fix_new_exp() instead.
1659 (md_convert_frag): For indexed post byte use the symbol value
1660 rather than the displacement.
1661 (md_relax_table): Fix indexed offset relax.
1663 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1665 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
1667 (relaxable_symbol): New function.
1669 2001-01-11 Andreas Jaeger <aj@suse.de>
1671 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
1674 2001-01-10 Nick Clifton <nickc@redhat.com>
1676 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
1677 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
1679 2001-01-10 Nick Clifton <nickc@redhat.com>
1681 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
1682 character used to dollar local symbols.
1683 (LOCAL_LABEL_CHAR): New constant - the magic character used to
1684 local label symbols.
1685 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
1686 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
1688 Use LOCAL_LABEL_CHAR.
1689 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
1690 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1691 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1693 2001-01-08 Bo Thorsen <bo@suse.de>
1695 * config/tc-i386.c (i386_immediate, i386_displacement):
1698 2001-01-07 Ian Lance Taylor <ian@zembu.com>
1700 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
1703 2001-01-07 Philip Blundell <philb@gnu.org>
1705 * doc/as.texinfo (Bug Reporting): Update email address for
1709 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
1711 * configure.in: Define DEFAULT_ARCH for i386.
1712 * config/tc-i386.c (md_assemble): Return after the error message;
1713 move testing for 64bit operands to proper place.
1715 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
1717 * doc/as.texinfo: Document '#' as comment character for i386 and
1718 x86_64. Add AMD x86-64 into menu of machine dependent information.
1720 * doc/c-i386.texi: Document x86_64 extensions.
1722 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
1724 * config/tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
1726 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
1728 * config/tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
1729 * NEWS: Add note about Pentium4 support.
1731 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
1733 * config/tc-i387.c (pi, pte, pt): Update.
1734 (type_names): Add new types.
1736 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
1738 * config/tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
1739 CpuUnknown): Renumber
1740 (CpuP4, CpuSSE2): New.
1741 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
1743 2001-01-03 Philip Blundell <pb@futuretv.com>
1745 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
1747 (alpha_fix_adjustable): Likewise.
1748 (md_apply_fix): Likewise.
1750 2000-12-31 H.J. Lu <hjl@gnu.org>
1752 * listing.c (listing_message): Allocate string only if it is
1755 * configure: Rebuild.
1757 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
1759 * doc/internals.texi (Relaxing with a table) <after relaxation>:
1760 Point out caveats with generating fixups for the opcode in a frag.
1762 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
1764 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
1767 2000-12-29 H.J. Lu <hjl@gnu.org>
1769 * listing.c (calc_hex): Print the variable part only if the
1770 fragment type is rs_fill.
1772 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
1774 * doc/internals.texi (tc_conditional_pseudoop,
1775 TC_LINKRELAX_FIXUP): Fix typos.
1777 2000-12-28 Richard Henderson <rth@redhat.com>
1779 * write.c (subsegs_finish): Fix thinko last change -- don't
1780 "optimize" the alignment == 0 case.
1782 2000-12-28 Richard Henderson <rth@redhat.com>
1784 * as.h (rs_align_test): New.
1785 * frags.c (NOP_OPCODE): Move default from read.c.
1786 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
1787 (frag_align_code): New.
1788 * frags.h (frag_align_code): Declare.
1789 * read.c (NOP_OPCODE): Remove.
1790 (do_align): Use frag_align_code.
1791 * write.c (NOP_OPCODE): Remove.
1792 (get_recorded_alignment): New.
1793 (cvt_frag_to_fill): Handle rs_align_test.
1794 (relax_segment): Likewise.
1795 (subsegs_finish): Align last subseg in section to the
1796 section alignment. Use frag_align_code.
1797 * write.h (get_recorded_alignment): Declare.
1798 * config/obj-coff.c (size_section): Handle rs_align_test.
1799 (fill_section, fixup_mdeps): Likewise.
1800 (write_object_file): Use frag_align_code.
1802 * config/tc-alpha.c (alpha_align): Use frag_align_code.
1803 (alpha_handle_align): New.
1804 * config/tc-alpha.h (HANDLE_ALIGN): New.
1805 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1807 * config/tc-i386.h (md_do_align): Use frag_align_code.
1808 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1810 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
1811 (ia64_handle_align): New.
1812 * config/tc-ia64.h (HANDLE_ALIGN): New.
1813 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1815 * config/tc-m32r.c (m32r_do_align): Remove.
1816 (m32r_handle_align): New.
1817 (fill_insn): Use frag_align_code.
1818 * config/tc-m32r.h (md_do_align): Remove.
1819 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
1820 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
1821 * config/tc-mips.c, config/tc-mips.h: Similarly.
1823 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
1824 (sh_handle_align): Likewise. Handle rs_align_code.
1825 (sh_do_align): Remove.
1826 * config/tc-sh.h (md_do_align): Remove.
1827 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1829 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
1830 (sparc_handle_align): Likewise. Handle rs_align_code.
1831 * config/tc-sparc.h (md_do_align): Remove.
1832 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1834 2000-12-22 DJ Delorie <dj@redhat.com>
1836 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
1837 when we assemble the first half of a pair.
1839 2000-12-22 H.J. Lu <hjl@gnu.org>
1841 * config/tc-i386.c (reloc): Update the macro for non-bfd
1843 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
1845 2000-12-22 H.J. Lu <hjl@gnu.org>
1847 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
1849 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
1851 * config/tc-i386.h (i386_target_format): Define even for ELFs.
1852 (QWORD_MNEM_SUFFIX): New macro.
1853 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
1855 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
1856 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
1858 (Size64, No_qSuf, NoRex64, Rex64): New macros.
1859 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
1860 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
1861 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
1862 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
1864 (Reg, WordReg): Add Reg64.
1865 (Imm): Add Imm32S and Imm64.
1867 (Disp): Add Disp64 and Disp32S.
1868 (AnyMem): Add Disp32S.
1869 (RegRex, RegRex64): New macros.
1870 (rex_byte): New type.
1871 * config/tc-i386.c (set_16bit_code_flag): Kill.
1872 (fits_in_unsigned_long, fits_in_signed_long): New functions.
1873 (reloc): New parameter "signed"; support x86_64.
1874 (set_code_flag): New.
1875 (DEFAULT_ARCH): New macro; default to "i386".
1876 (default_arch): New static variable.
1877 (struct _i386_insn): New fields Operand_PCrel; rex.
1878 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
1879 (flag_code): New enum and static variable.
1880 (use_rela_relocations): New static variable.
1881 (flag_code_names): New static variable.
1882 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
1883 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
1885 (i386_align_code): Return plain "nop" for x86_64.
1886 (mode_from_disp_size): Support Disp32S.
1887 (smallest_imm_type): Support Imm32S and Imm64.
1888 (offset_in_range): Support size of 8.
1889 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
1890 (md_pseudo_table): Add "code64"; use set_code_flat.
1891 (md_begin): Emit sane error message on hash failure.
1892 (tc_i386_fix_adjustable): Support x86_64 relocations.
1893 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
1894 instructions supported on particular arch just partially,
1895 output of 64bit immediates, handling of Imm32S and Disp32S type.
1896 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
1897 (i386_displacement): Likewise.
1898 (i386_index_check): Cleanup; support 64bit addresses.
1899 (md_apply_fix3): Support x86_64 relocation and rela.
1900 (md_longopts): Add "32" and "64".
1901 (md_parse_option): Add OPTION_32 and OPTION_64.
1902 (i386_target_format): Call even for ELFs; choose between
1903 elf64-x86-64 and elf32-i386.
1904 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
1905 (tc_gen_reloc): Support rela relocations and x86_64.
1906 (intel_e09_1): Support QWORD.
1908 2000-12-15 Diego Novillo <dnovillo@redhat.com>
1910 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
1911 it's not an offset expression.
1912 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
1913 keep the braces '[' and ']' in the output string.
1914 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
1915 != FLAT. There is no such op_modifier.
1917 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1919 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
1922 2000-12-13 Kazu Hirata <kazu@hxi.com>
1924 * as.h: Fix formatting.
1926 * dwarf2dbg.c: Likewise.
1927 * input-scrub.c: Likewise.
1930 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
1932 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
1933 configure: Regenerate.
1935 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1937 * dwarf2dbg.c: #include <limits.h> only if it exists.
1939 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
1941 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
1942 (md_apply_fix): Here too.
1944 2000-12-12 Jim Wilson <wilson@redhat.com>
1946 * config/tc-ia64.h (ia64_init): Add prototype.
1948 2000-12-12 H.J. Lu <hjl@gnu.org>
1950 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
1952 * read.h (outputting_stabs_line_debug): Change it to int.
1953 * stabs.c (outputting_stabs_line_debug): Likewise.
1955 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1957 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
1958 the address of a function result.
1960 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
1962 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
1963 (md_assemble): Call dwarf2_emit_insn.
1964 (shlib): Fix typo SHILB -> SHLIB.
1965 (md_parse_option): Likewise.
1966 (ppc_elf_validate_fix): Likewise:
1967 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1969 2000-12-12 Nick Clifton <nickc@redhat.com>
1971 * cgen.h: Fix formatting.
1972 * input-scrub.c: Fix formatting.
1973 * macro.c: Fix formatting.
1974 * config/tc-mips.c: Fix formatting.
1975 * doc/c-mips.texi: Fix formatting.
1977 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
1979 * config/tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
1980 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
1982 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
1984 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
1987 * i386.h (*_Suf): Remove No_dSuf.
1988 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
1990 (i386_optab): Remove 'd' in the suffixes.
1992 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
1994 * config/tc-i386.c (T_SHORT): Undefine before defining.
1996 2000-12-05 Kazu Hirata <kazu@hxi.com>
1998 * config/tc-mips.c: Fix formatting.
2000 2000-12-04 Matthew Hiller <hiller@redhat.com>
2002 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
2003 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
2004 (md_show_usage): Ditto.
2005 (md_parse_option): Ditto.
2006 (d10v_cleanup): Writes pending instruction only if
2007 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
2008 Fix compile time warning messages.
2010 * doc/c-d10v.texi: Documents new options.
2012 2000-12-04 Matthew Hiller <hiller@redhat.com>
2014 * stabs.c (outputting_stabs_line_debug): New variable.
2015 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
2016 function entry and unset at function exit.
2018 * read.h (outputting_stabs_line_debug): New extern declaration.
2020 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
2022 * dwarf2dbg.c: Fix compile time warning messages.
2024 2000-12-03 Kazu Hirata <kazu@hxi.com>
2026 * config/tc-a29k.c: Fix formatting.
2027 * config/tc-alpha.c: Likewise.
2028 * config/tc-arm.c: Likewise.
2029 * config/tc-cris.c: Likewise.
2030 * config/tc-hppa.c: Likewise.
2031 * config/tc-i370.c: Likewise.
2032 * config/tc-i386.c: Likewise.
2033 * config/tc-i860.c: Likewise.
2034 * config/tc-i960.c: Likewise.
2035 * config/tc-ia64.c: Likewise.
2036 * config/tc-m68hc11.c: Likewise.
2037 * config/tc-m68k.c: Likewise.
2038 * config/tc-m88k.c: Likewise.
2039 * config/tc-pj.c: Likewise.
2040 * config/tc-ppc.c: Likewise.
2041 * config/tc-sh.c: Likewise.
2042 * config/tc-sparc.c: Likewise.
2043 * config/tc-tahoe.c: Likewise.
2044 * config/tc-vax.c: Likewise.
2046 2000-12-01 Chris Demetriou <cgd@sibyte.com>
2048 * config/tc-mips.c (mips_ip): When calculating offsets,
2049 don't accept as constant the difference between the
2050 addresses of symbols in two different sections.
2052 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
2054 (validate_mips_insn): Likewise. Also, update 'B' operand
2055 specifier to use OP_*_CODE20 constants and delete 'm' operand
2057 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
2058 operand specifiers. Change warning generated by 'B' operand
2059 specifier to reflect its new multi-purpose usage.
2061 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
2062 -1, and update comment.
2063 (file_mips_isa): Likewise.
2064 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
2065 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
2066 ISA_* constants rather than hard-coded numbers.
2067 (mips_cpu_info): New structure.
2068 (mips_cpu_info_table): New table describing CPU and ISA names
2070 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
2071 mips_cpu_info_from_cpu): New functions.
2072 (mips_isa_to_str): New function to get string for ISA name.
2073 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
2074 return const char *.
2075 (md_begin): Redo CPU and ISA selection logic, using
2076 mips_cpu_info_from_*. Convert to use ISA_* constants rather
2077 than hard-coded numbers.
2078 (append_insn, mips_emit_delays, macro, macro2): Convert to use
2079 ISA_* constants rather than hard-coded numbers.
2080 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
2081 (md_longopts): Delete OPTION_NO_MIPS32.
2082 (md_parse_option): Convert to use ISA_* constants rather than
2083 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
2084 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
2085 to use strcasecmp to recognize "default" and to use
2086 mips_cpu_info_from_name to get CPU numbers from argument.
2087 (md_show_usage): Move -mips32 so it's with the rest of the ISA
2088 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
2090 (s_mipsset): Accept ISA value 32.
2091 * doc/as.texinfo: Clean up MIPS options summary slightly,
2092 remove -no-mips32. Add note about -mips4 and -mips32
2093 specifying those ISA levels. Delete -mips32 and -no-mips32
2094 cpu flag descriptions.
2095 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
2096 up the supported CPU switch list, and replace 4Kc, 4Km, and
2097 4Kp entries with a single mips32-4k entry. Note that you can
2100 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
2102 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
2104 (md_parse_option): Add cases for OPTION_MIPS5 and
2106 (md_show_usage): Mention -mips5 and -mips64 arguments.
2107 (s_mipsset): Add cases for MIPS5 and MIPS64.
2108 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
2110 * doc/as.texinfo: Mention -mips5 and -mips64 options
2112 * doc/c-mips.texi: Likewise. Also update introduction
2113 and ".set" usage information.
2115 * config/tc-mips.c (md_show_usage): Add "sb1" to the
2117 (mips_cpu_info_table): Add SB-1 entries.
2118 * doc/c-mips.texi: Add "sb1" to the list of CPUs
2119 known to the -mcpu option.
2121 * doc/as.texinfo: Correct description of MIPS -mcpu
2122 option, by copying some of the text from doc/c-mips.texi.
2124 2000-12-01 Joel Sherrill <joel@OARcorp.com>
2126 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
2128 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
2129 (sparc*-*-rtems*): Switched from a.out to ELF.
2130 * configure: Regenerate.
2131 * config.in: Regenerate.
2132 * Makefile.in: Regenerate.
2133 * aclocal.m4: Regenerate.
2134 * po/gas.pot: Regenerate.
2136 2000-11-30 Philip Blundell <pb@futuretv.com>
2138 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
2139 even in non BFD_ASSEMBLER case.
2141 2000-11-30 Diego Novillo <dnovillo@redhat.com>
2143 * config/tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
2146 2000-11-29 Richard Henderson <rth@redhat.com>
2148 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
2149 until dwarf2_finish; use relaxation to get cross-fragment offsets;
2150 thread multiple subsegments properly; handle multiple code
2151 sections properly; emit proper compilation unit info for assembler
2152 generated debugging.
2154 * as.h (enum _relax_state): Add rs_dwarf2dbg.
2155 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
2156 (dwarf2dbg_estimate_size_before_relax): Declare.
2157 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
2158 * write.c: Include dwarf2dbg.h.
2159 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
2160 (relax_segment): Likewise.
2162 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
2164 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
2165 jump>: Use as_bad_where instead of as_bad. Tweak error message
2166 accordingly. Stabilize frag by updating fix part and resetting
2168 <undefined symbol, unconditional jump>: Ditto.
2169 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
2170 indexing is_end_of_line[].
2171 (md_assemble): Initialize size to 0.
2172 (md_section_align): Mark parameter seg as unused.
2173 (parse_reg): Parse names case-insensitively.
2175 2000-11-28 Kazu Hirata <kazu@hxi.com>
2177 * config/obj-aout.h: Fix formatting.
2178 * config/obj-bout.h: Likewise.
2179 * config/obj-coff.c: Likewise.
2180 * config/obj-coff.h: Likewise.
2181 * config/obj-elf.h: Likewise.
2182 * config/obj-som.h: Likewise.
2183 * config/obj-vms.c: Likewise.
2184 * config/obj-vms.h: Likewise.
2185 * config/tc-h8300.h: Likewise.
2186 * config/tc-ns32k.h: Likewise.
2187 * config/tc-sparc.h: Likewise.
2188 * config/tc-tic54x.h: Likewise.
2189 * config/tc-z8k.h: Likewise.
2191 2000-11-28 Nick Clifton <nickc@redhat.com>
2193 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
2194 License is present in the sources, but not the output, and
2195 also available from the GNU website.
2196 (GNU Free Documentation License): Comment out this section.
2198 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
2200 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
2201 targets. Remove i860 from valid a.out targets.
2202 * Makefile.in: Regenerate.
2204 * config/tc-cris.c: Include dwarf2dbg.h.
2205 (md_pseudo_table): Add .file and .loc.
2206 (md_assemble): Call dwarf2_emit_insn if generating ELF.
2207 (s_cris_file, s_cris_loc): New.
2208 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2209 * Makefile.am: Regenerate dependencies.
2210 * Makefile.in: Regenerate.
2212 2000-11-28 Alan Modra <alan@linuxcare.com.au>
2214 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
2215 (MRI_MUL_PRECEDENCE): Likewise.
2216 (op_rank): Fix a comment typo.
2218 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2220 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
2222 (get_operand): Fix analysis for movw/movb instructions.
2224 2000-11-24 Nick Clifton <nickc@redhat.com>
2226 * configure.in (xscale-elf): Add target.
2227 (xscale-coff): Add target.
2228 * configure: Regenerate.
2230 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
2232 (ARM_EXT_XSCALE): New ARM architecture extension.
2233 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
2234 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
2235 (ARM_THUMB): Rename to ARM_EXT_THUMB.
2236 (ARM_ARCH_V4): Remove processor from architecture.
2237 (ARM_ARCH_3M): New architecutre definition.
2238 (ARM_ARCH_V5TE): New architecutre definition.
2239 (ARM_ARCH_XSCALE): New architecutre definition.
2240 (CPU_DEFAULT): Allow to be defaulted to XScale.
2241 (atpcs): New boolean variable.
2242 (ldr_flags): Support 'd' flag for double word loads.
2243 (str_flags): Support 'd' flag for double word stored.
2244 (do_mia): New function.
2245 (do_mar): New function.
2246 (do_mra): New function.
2247 (do_pld): New function.
2248 (do_ldrd): New function.
2249 (do_blx): New function.
2250 (do_bkpt): New function.
2251 (do_clz): New function.
2252 (do_lstc2): New function.
2253 (do_cdp2): New function.
2254 (do_t_blx): New function.
2255 (do_t_bkpt): New function.
2256 (do_smla): New function.
2257 (do_smlal): New function.
2258 (do_smul): New function.
2259 (do_qadd): New function.
2260 (do_co_reg2c): New function.
2261 (LONGEST_INSN): Redefine to 7.
2263 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
2264 command line switches.
2266 2000-11-22 Jim Wilson <wilson@redhat.com>
2268 * config/tc-ia64.c (pseudo_func): Add missing initializers.
2269 (struct rsrc): Make line unsigned.
2270 (gr_values): Add missing initializer.
2271 (SLOT_NUM_NOT_SET): Add unsigned cast.
2272 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
2273 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
2274 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
2275 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
2276 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
2277 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
2278 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
2279 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
2280 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
2281 Add ATTRIBUTE_UNUSED to unused parameters.
2282 (convert_expr_to_ab_reg): Add parens.
2283 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
2284 (dot_prologue): Initialize grsave when declared.
2285 (md_pseudo_table): Add missing initializers.
2286 (operand_match): Add casts to bfd_vma.
2287 (emit_one_bundle): Delete unused local prev. Make required_template
2289 (specify_resource): Cast i to unsigned.
2290 (note_register_values): Use fprintf_vma.
2291 (print_dependency): Likewise.
2293 2000-11-21 Jim Wilson <wilson@redhat.com>
2295 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
2296 for unwind info section.
2297 (dot_endp): Likewise for unwind section.
2299 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
2302 2000-11-21 Jakub Jelinek <jakub@redhat.com>
2304 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
2305 (output_insn): Call dwarf2_emit_insn.
2306 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2308 2000-11-17 Richard Henderson <rth@redhat.com>
2310 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
2311 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
2312 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
2314 2000-11-17 Nick Clifton <nickc@redhat.com>
2316 * config/tc-arm.c (md_pseudo_table): Add support for .line and
2319 2000-11-17 Richard Henderson <rth@redhat.com>
2321 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
2323 2000-11-17 Richard Henderson <rth@redhat.com>
2325 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
2326 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
2327 tri-state definition of alpha_flag_mdebug.
2328 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
2329 (s_alpha_file): Store first .file directive.
2330 (s_alpha_stab): New.
2331 (md_pseudo_table): Add stabs and stabn.
2333 2000-11-17 Richard Henderson <rth@redhat.com>
2335 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
2337 2000-11-17 Richard Henderson <rth@redhat.com>
2339 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
2340 (main): Call dwarf2_finish.
2341 * as.h (debug_type): Clarify documentation of the meaning
2343 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
2344 (print_stats): Fix parenthesis problem.
2345 (now_subseg_size): New.
2346 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
2347 (dwarf2_directive_file): Don't set debug_type.
2348 (dwarf2_where): Honor DEBUG_DWARF2 first.
2349 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
2350 do nothing if not emitting dwarf2 debug info, or no work.
2351 * dwarf2dbg.h (dwarf2_emit_insn): Update.
2352 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
2353 (ecoff_new_file): Likewise.
2354 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
2355 commentary wrt dwarf2.
2357 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
2358 ATTRIBUTE_UNUSED as needed.
2359 (emit_insn): Call dwarf2_emit_insn.
2360 (s_alpha_file): New.
2362 (s_alpha_coff_wrapper): Don't handle them.
2363 (md_pseudo_table): Update for .file and .loc.
2364 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2366 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
2367 don't protect with debug_type.
2368 * config/tc-hppa.c (md_assemble): Likewise.
2369 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
2370 * config/tc-mn10300.c (md_assemble): Likewise.
2371 * config/tc-sh.c (md_assemble): Likewise.
2372 * config/tc-v850.c (md_assemble): Likewise.
2374 * config/tc-arm.c (arm_end_of_source): Remove.
2375 * config/tc-hppa.c (pa_end_of_source): Remove.
2376 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
2377 * config/tc-mn10300.c (mn10300_finalize): Remove.
2378 * config/tc-sh.c (sh_finalize): Remove.
2379 * config/tc-v850.c (sh_finalize): Remove.
2381 * config/tc-arm.h (md_end): Remove.
2382 * config/tc-hppa.h (md_end): Remove.
2383 (DWARF2_LINE_MIN_INSN_LENGTH): New.
2384 * config/tc-m68hc11.h (md_end): Remove.
2385 * config/tc-mn10300.h (md_end): Remove.
2386 * config/tc-sh.h (md_end): Remove.
2387 * config/tc-v850.h (md_end): Remove.
2389 * config/tc-ia64.c (emit_one_bundle): Don't protect
2390 dwarf2 bits with debug_type.
2391 (md_assemble): Likewise.
2392 (ia64_end_of_source): Don't call dwarf2_finish.
2394 2000-11-16 Jim Wilson <wilson@redhat.com>
2396 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
2397 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
2400 2000-11-16 H.J. Lu <hjl@gnu.org>
2402 * config/obj-elf.c (obj_elf_symver): Don't check the missing
2405 2000-11-15 Kazu Hirata <kazu@hxi.com>
2407 * config/tc-tic30.c: Fix formatting.
2408 * config/tc-tic80.c: Likewise.
2409 * config/tc-v850.c: Likewise.
2410 * config/tc-vax.c: Likewise.
2411 * config/tc-w65.c: Likewise.
2412 * config/tc-z8k.c: Likewise.
2414 2000-11-14 DJ Delorie <dj@redhat.com>
2416 * config/tc-v850.c: Support dwarf2.
2417 * config/tc-v850.h: Ditto.
2419 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
2420 parse_cons_expression_v850 to initialize hold_cons_reloc.
2422 2000-11-15 Bernd Schmidt <bernds@redhat.com>
2424 * config/tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
2425 (errata_nops_necessary_p): New function.
2426 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
2429 2000-11-14 Jim Wilson <wilson@redhat.com>
2431 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
2432 return little endian bfd formats.
2434 2000-11-14 Kazu Hirata <kazu@hxi.com>
2436 * config/aout_gnu.h: Fix formatting.
2437 * config/atof-vax.c: Likewise.
2438 * config/m68k-parse.h: Likewise.
2439 * config/m88k-opcode.h: Likewise.
2440 * config/obj-elf.c: Likewise.
2441 * config/tc-arm.c: Likewise.
2442 * config/tc-cris.c: Likewise.
2443 * config/tc-i386.c: Likewise.
2444 * config/tc-ia64.c: Likewise.
2445 * config/tc-mn10300.c: Likewise.
2446 * config/te-386bsd.h: Likewise.
2447 * config/te-hppa.h: Likewise.
2448 * config/te-nbsd.h: Likewise.
2449 * config/te-ppcnw.h: Likewise.
2450 * config/te-sparcaout.h: Likewise.
2451 * config/te-tmips.h: Likewise.
2452 * config/vax-inst.h: Likewise.
2453 * config/vms-conf.h: Likewise.
2455 2000-11-14 Jakub Jelinek <jakub@redhat.com>
2457 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
2459 2000-11-13 H.J. Lu <hjl@gnu.org>
2461 * config/obj-elf.c (elf_frob_symbol): Support
2462 ".symver name,name2@@@nodename".
2463 (elf_frob_file_before_adjust): Likewise.
2465 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
2466 and ".symver name,name2@@@nodename".
2469 2000-11-12 H.J. Lu (hjl@gnu.org)
2471 * config/obj-elf.c (obj_elf_symver): Check missing version
2474 2000-11-12 H.J. Lu (hjl@gnu.org)
2476 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
2477 instead of bfd_vma for non-bfd assemblers.
2479 2000-11-09 Kazu Hirata <kazu@hxi.com>
2481 * itbl-ops.c: Fix comment typos.
2483 2000-11-08 Jim Wilson <wilson@redhat.com>
2485 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
2486 (struct unwind): Add next_slot_frag field.
2487 (slot_index): New parameters slot_frag and first_frag. Add code
2488 to add in frag sizes when different. Add comments.
2489 (fixup_unw_records): New locals first_frag and last_frag. Pass new
2490 arguments to slot_index.
2491 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
2492 loop end. Set next_slot_frag field.
2494 2000-11-07 H.J. Lu <hjl@gnu.org>
2496 * doc/as.texinfo (.symver): Updated for versioned symbol
2499 * obj.h (format_ops): Add the frob_file_before_adjust field.
2501 * config/obj-aout.c (aout_format_ops): Set the
2502 frob_file_before_adjust field to 0.
2503 * config/obj-coff.c (coff_format_ops): Likewise.
2504 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
2506 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
2508 (elf_frob_file_before_adjust): New function to remove unneeded
2509 versioned symbols from the symbol table.
2510 (elf_format_ops): Set the frob_file_before_adjust field to
2511 elf_frob_file_before_adjust.
2513 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
2516 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
2518 2000-11-07 Peter Targett <peter.targett@arccores.com>
2520 * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
2522 * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
2523 Fix compile time warning messages.
2525 2000-11-07 Nick Clifton <nickc@redhat.com>
2527 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
2528 buffer in order to avoid buffer overflows.
2530 2000-11-06 Steve Ellcey <sje@cup.hp.com>
2532 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
2533 Change M to m for -milp32 or -mlp64 to match gcc.
2534 (dot_endp): Use bytes_per_address instead of 8.
2535 (emit_one_bundle): Use number_to_chars_littleendian instead of
2537 (fix_insn): Likewise.
2538 (ia64_init): New function.
2539 (ia64_target_format): New function.
2540 (md_begin): Set endianness, arch, and machine as appropriate.
2541 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
2542 Make these macros depend on TE_HPUX macro.
2543 (TARGET_FORMAT): Define.
2544 (HOST_SPECIAL_INIT): Define.
2545 * config/te-hpux.h: New file.
2546 * configure.in: Add "ia64-*-hpux*" target to configure.
2547 * configure: Regenerate.
2549 2000-11-06 Kazu Hirata <kazu@hxi.com>
2551 * as.c: Fix formatting.
2552 * dwarf2dbg.c: Likewise.
2553 * input-file.c: Likewise.
2554 * input-file.h: Likewise.
2555 * input-scrub.c: Likewise.
2556 * itbl-ops.c: Likewise.
2557 * listing.c: Likewise.
2558 * macro.h: Likewise.
2559 * messages.c: Likewise.
2561 * subsegs.c: Likewise.
2562 * subsegs.h: Likewise.
2563 * write.c: Likewise.
2565 2000-11-06 Nick Clifton <nickc@redhat.com>
2567 * doc/as.texinfo: Add GNU Free Documentation License.
2568 * doc/gasp.texi: Add GNU Free Documentation License.
2569 * doc/as.1: Add GNU Free Documentation License.
2571 2000-11-05 Nick Clifton <nickc@redhat.com>
2573 * config/tc-arm.c: Add include of "dwarf2dbg.h"
2575 2000-11-02 Per Lundberg <plundis@chaosdev.org>
2577 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
2578 * configure: Regenerate.
2580 2000-11-01 Nick Clifton <nickc@redhat.com>
2582 * read.c (original_case_string): New global variable.
2583 (read_a_source_file): Copy opcode string into
2584 original_case_string if clobbering the case of the opcode.
2585 * read.h: Export the definition of original_case_string.
2586 * config/tc-arm.c (md_assembler): When parsing a .req
2587 directive use the original opcode string, not the case
2590 2000-11-02 Nick Clifton <nickc@redhat.com>
2592 * config/tc-mn10300.c (debug_line): Remove this static
2594 (md_assemble): Call dwarf2_generate_asm_lineno instead of
2595 dwarf2_where and dwarf2_gen_line_info.
2597 2000-11-02 Theo Honohan <th@futuretv.com>
2599 * config/tc-arm.c (do_msr): Improve error message.
2601 2000-10-31 Eric Christopher <echristo@redhat.com>
2603 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
2604 or pc-relative, else use fx_offset.
2606 2000-10-31 Jim Wilson <wilson@redhat.com>
2608 * config/tc-ia64.c (struct md): New field tag_fixups.
2609 (ia64_flush_insns): Handle tag_fixups. Error if dangling
2610 qualifying predicate.
2611 (emit_one_bundle): Delete spurious multiplication by one. Handle
2613 (ia64_start_line): Error if dangling qualifying predicate.
2614 (defining_tag): New static variable.
2615 (ia64_unrecognized_line, case '['): Parse tags.
2616 (ia64_frob_label): Create tag_fixups.
2617 (md_assemble): Reset md.qp.X_op after using it.
2619 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2621 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
2623 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
2625 * config/tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
2627 2000-10-30 Kazu Hirata <kazu@hxi.com>
2629 * expr.c: Fix formatting.
2630 * flonum-copy.c: Likewise.
2631 * flonum.h: Likewise.
2635 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
2637 * as.h (OPTION_MD_BASE): Bump to 190.
2638 * as.c (parse_args) <std_longopts>: Add comment about the need to
2639 check OPTION_MD_BASE in as.h.
2641 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
2644 2000-10-27 Nick Clifton <nickc@redhat.com>
2646 * configure.in (emulations): Add m68hc12.
2647 * configure: Regenerate.
2648 * po/gas.pot: Regenerate.
2650 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
2652 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
2654 (arm_psr_parse): Handle lowercase CPSR and SPSR.
2656 2000-10-25 Nick Clifton <nickc@redhat.com>
2658 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
2659 a DWARF2 line number information sequence.
2661 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
2663 * read.c (generate_lineno_debug): Update comment describing why
2664 DWARF2 line number debug information is not generated
2665 automatically by this function.
2667 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
2670 * config/tc-arm.h (md_end): Define.
2671 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2673 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
2674 if generating DWARF2 line numbers.
2675 (arm_end_of_source): New function. Call dwarf2_finish if
2678 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
2679 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
2680 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
2682 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
2684 * config/tc-i386.c: Fix prototype declarations for functions taking no
2687 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
2689 * config/tc-i386.c (i386_operand_modifier): Remove.
2690 (build_displacement_string): Remove.
2691 (i386_parse_seg): Remove.
2692 (i386_intel_memory_operand): Remove.
2693 (i386_intel_operand): Re-write using recursive descent parser based
2694 on MASM documentation.
2695 (struct intel_parser_s): New structure.
2696 (intel_parser): New static variable.
2697 (struct intel_token): New structure.
2698 (cur_token, prev_token): New static variables.
2711 (intel_match_token): New function.
2712 (intel_get_token): New function.
2713 (intel_putback_token): New function.
2714 (intel_expr): New function.
2715 (intel_e05): New function.
2716 (intel_e05_1): New function.
2717 (intel_e06): New function.
2718 (intel_e06_1): New function.
2719 (intel_e09): New function.
2720 (intel_e09_1): New function.
2721 (intel_e10): New function.
2722 (intel_e10_1): New function.
2723 (intel_e11): New function.
2725 2000-10-20 Jakub Jelinek <jakub@redhat.com>
2727 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
2728 instructions to loose any special insn->architecture mask.
2730 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
2731 (sparc_md_end, sparc_arch_types, sparc_arch,
2732 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
2733 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
2734 request v9b architecture if they are used).
2736 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2738 * config/tc-m68k.c: Fix the previous misapplied patch.
2740 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2742 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
2743 BFD_ASSEMBLER and !BFD_ASSEMBLER.
2744 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
2747 2000-10-17 Kazu Hirata <kazu@hxi.com>
2749 * debug.c: Fix formatting.
2750 * depend.c: Likewise.
2751 * dwarf2dbg.c: Likewise.
2752 * dwarf2dbg.h: Likewise.
2753 * ecoff.c: Likewise.
2756 * flonum-konst.c: Likewise.
2757 * frags.h: Likewise.
2759 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
2761 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
2763 * doc/as.texinfo: Added notes about this new option.
2765 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
2767 * config/tc-sh.c (JREG): Remove.
2768 (md_convert_frag): Remove #if 0:d code using JREG.
2770 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
2772 * config/tc-i386.c (i386_operand_modifier): Only match
2773 modifiers SHORT and FLAT if they are followed by a space.
2774 (parse_register): When `allow_naked_reg' is set, do not confuse
2775 identifiers that start with a register name with a register.
2777 2000-10-12 Kazu Hirata <kazu@hxi.com>
2779 * app.c: Fix formatting.
2782 * bit_fix.h: Likewise.
2787 2000-10-11 Alan Modra <alan@linuxcare.com.au>
2789 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
2791 2000-10-07 Alan Modra <alan@linuxcare.com.au>
2793 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
2794 Re-arrange function a little and improve error message.
2796 * write.c (write_relocs): Fix a comment.
2798 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
2801 2000-10-05 Jim Wilson <wilson@cygnus.com>
2803 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
2805 2000-10-05 Alan Modra <alan@linuxcare.com.au>
2807 * config/tc-i386.c: Delete some useless comments, reformat others.
2809 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
2810 non-global syms in linkonce sections.
2812 2000-10-04 Ralf Baechle <ralf@gnu.org>
2814 * config/tc-ia64.c (operand_match): Don't use // style comments.
2815 * config/tc-i370.c: Likewise.
2817 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
2819 Changes to handle varying register prefix and user symbol prefix.
2820 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
2821 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
2822 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
2823 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
2824 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
2825 (demand_register_prefix): New variable.
2826 (md_pseudo_table): New pseudo ".syntax".
2827 (md_longopts): New options --no-underscore and --underscore.
2828 (cris_target_format): Return elf32-us-cris or elf32-cris depending
2829 on symbols_have_leading_underscore.
2830 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
2831 (get_spec_reg): Ditto.
2832 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
2834 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
2836 <case OPTION_NO_US, case OPTION_US>: New.
2837 (md_show_usage): Be brief and reformat to match continuation of
2839 * po/gas.pot: Regenerate.
2841 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2843 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
2844 force relocs for 12 bit branches.
2845 (md_apply_fix): Similarly, adjust logic here.
2847 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2849 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
2850 adjust for external and weak syms as we will use a reloc. Allow
2851 for +8 offset when calculating limits of branches.
2852 (hppa_fix_adjustable): Undo 2000-09-23 change.
2853 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
2854 Correct distance calculation.
2855 (tc_gen_reloc): Print the file name and line number if we can't
2858 From John David Anglin <dave@hiauly1.hia.nrc.ca>
2859 * config/tc-hppa.c (nonzero_dibits): Define.
2860 (arg_reloc_stub_needed): Check each arg and return value
2861 separately for zero case.
2862 (pa_align): Declare argument `bytes'.
2864 2000-09-25 Kazu Hirata <kazu@hxi.com>
2866 * config/tc-cris.c: Fix formatting.
2867 * config/tc-d10v.h: Likewise.
2868 * config/tc-d30v.c: Likewise.
2869 * config/tc-d30v.h: Likewise.
2870 * config/tc-fr30.c: Likewise.
2871 * config/tc-fr30.h: Likewise.
2872 * config/tc-m68k.c: Likewise.
2873 * config/tc-m68k.h: Likewise.
2874 * config/tc-pj.h: Likewise.
2875 * config/tc-ppc.c: Likewise.
2876 * config/tc-ppc.h: Likewise.
2877 * config/tc-sh.c: Likewise.
2878 * config/tc-sh.h: Likewise.
2879 * config/tc-sparc.c: Likewise.
2880 * config/tc-v850.h: Likewise.
2881 * config/tc-vax.h: Likewise.
2882 * config/tc-w65.h: Likewise.
2883 * config/tc-z8k.h: Likewise.
2885 2000-09-23 Alan Modra <alan@linuxcare.com.au>
2887 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
2888 checks only for ELF.
2889 (hppa_force_relocation): Likewise.
2891 2000-09-22 Jim Wilson <wilson@cygnus.com>
2893 * config/tc-ia64.c (dv_sem): Add "stop".
2894 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
2895 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
2896 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
2898 (mark_resources): Check IA64_RS_PRr.
2900 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2902 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
2903 md_estimate_size_before_relax): Redesign and clean up the
2904 relaxation mechanism.
2906 2000-09-21 Kazu Hirata <kazu@hxi.com>
2908 * config/tc-ns32k.c: Fix formatting.
2909 * config/tc-ns32k.h: Likewise.
2911 2000-09-20 Kazu Hirata <kazu@hxi.com>
2913 * config/tc-m32r.c: Fix formatting.
2914 * config/tc-m32r.h: Likewise.
2915 * config/tc-m68851.h: Likewise.
2916 * config/tc-m68hc11.c: Likewise.
2917 * config/tc-m68hc11.h: Likewise.
2918 * config/tc-m88k.c: Likewise.
2919 * config/tc-mcore.c: Likewise.
2920 * config/tc-mcore.h: Likewise.
2921 * config/tc-mips.c: Likewise.
2922 * config/tc-mips.h: Likewise.
2923 * config/tc-mn10200.h: Likewise.
2924 * config/tc-mn10300.h: Likewise.
2925 * config/tc-tahoe.c: Likewise.
2926 * config/tc-tahoe.h: Likewise.
2928 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2930 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
2931 Likewise in relaxation description comments.
2933 2000-09-18 Alan Modra <alan@linuxcare.com.au>
2935 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
2936 subtraction of two syms without emitting a relocation.
2938 From David Huggins-Daines <dhd@linuxcare.com>
2939 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
2940 global or weak symbols.
2942 2000-09-15 Kazu Hirata <kazu@hxi.com>
2944 * config/tc-h8300.h: Fix formatting.
2945 * config/tc-h8500.c: Likewise.
2946 * config/tc-h8500.h: Likewise.
2947 * config/tc-hppa.h: Likewise.
2948 * config/tc-i370.h: Likewise.
2949 * config/tc-i386.h: Likewise.
2950 * config/tc-i860.c: Likewise.
2951 * config/tc-i860.h: Likewise.
2952 * config/tc-i960.h: Likewise.
2953 * config/tc-ia64.c: Likewise.
2954 * config/tc-ia64.h: Likewise.
2956 2000-09-14 Kazu Hirata <kazu@hxi.com>
2958 * config/tc-a29k.c: Fix formatting.
2959 * config/tc-alpha.c: Likewise.
2960 * config/tc-arc.c: Likewise.
2961 * config/tc-arc.h: Likewise.
2962 * config/tc-arm.c: Likewise.
2963 * config/tc-arm.h: Likewise.
2964 * config/tc-avr.c: Likewise.
2965 * config/tc-avr.h: Likewise.
2966 * config/tc-tic30.c: Likewise.
2967 * config/tc-tic30.h: Likewise.
2968 * config/tc-tic54x.c: Likewise.
2969 * config/tc-tic54x.h: Likewise.
2970 * config/tc-tic80.c: Likewise.
2971 * config/tc-tic80.h: Likewise.
2973 2000-09-14 Timothy Wall <twall@cygnus.com>
2975 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
2976 parallel comparisons for later use.
2977 (struct rsrc): Add parallel comparison type.
2978 (resources_match): Skip special cases of PR usage (non-conflicting
2981 2000-09-13 Kazu Hirata <kazu@hxi.com>
2983 * config/obj-ecoff.c: Fix formatting.
2984 * config/obj-elf.c: Likewise.
2985 * config/obj-elf.h: Likewise.
2986 * config/obj-evax.h: Likewise.
2987 * config/obj-generic.h: Likewise.
2988 * config/obj-hp300.c: Likewise.
2989 * config/obj-hp300.h: Likewise.
2990 * config/obj-ieee.h: Likewise.
2991 * config/obj-vms.c: Likewise.
2992 * config/obj-vms.h: Likewise.
2994 2000-09-13 Anders Norlander <anorland@acc.umu.se>
2996 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
2997 (md_parse_option): Ditto.
2998 (md_longopts): Add -mips32 option.
2999 (md_show_usage): Document new options.
3000 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
3001 (mips_ip): Assemble mfc0 with a sub-selection code.
3002 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
3003 (mips_cpu_to_str): New function.
3004 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
3005 Use CPU_* defines instead of hardcoded numbers.
3007 * doc/as.texinfo: Document new options.
3008 * doc/c-mips.texi: Ditto.
3010 2000-09-12 Kazu Hirata <kazu@hxi.com>
3012 * as.h: Fix formatting.
3013 * asintl.h: Likewise.
3014 * bit_fix.h: Likewise.
3015 * config/obj-aout.c: Likewise.
3016 * config/obj-aout.h: Likewise.
3017 * config/obj-bout.c: Likewise.
3018 * config/obj-bout.h: Likewise.
3019 * config/obj-coff.c: Likewise.
3020 * config/obj-coff.h: Likewise.
3021 * dwarf2dbg.h: Likewise.
3023 * flonum.h: Likewise.
3024 * frags.h: Likewise.
3025 * itbl-ops.h: Likewise.
3026 * macro.h: Likewise.
3029 * struc-symbol.h: Likewise.
3030 * subsegs.h: Likewise.
3031 * symbols.h: Likewise.
3033 * write.h: Likewise.
3035 2000-09-11 Kazu Hirata <kazu@hxi.com>
3037 * bignum-copy.c: Fix formatting.
3038 * config/tc-i370.c: Likewise.
3039 * config/tc-i960.c: Likewise.
3040 * config/tc-m68k.c: Likewise.
3041 * ehopt.c: Likewise.
3042 * flonum-copy.c: Likewise.
3043 * flonum-konst.c: Likewise.
3044 * flonum-mult.c: Likewise.
3045 * literal.c: Likewise.
3048 * stabs.c: Likewise.
3049 * subsegs.c: Likewise.
3051 2000-09-09 Philip Blundell <philb@gnu.org>
3053 * configure.in (arm*-*-uclinux*): New target.
3054 * configure: Regenerate.
3056 2000-09-09 Kazu Hirata <kazu@hxi.com>
3058 * input-file.c: Fix formatting.
3059 * itbl-ops.c: Likewise.
3060 * messages.c: Likewise.
3062 2000-09-08 Philip Blundell <philb@gnu.org>
3064 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
3067 2000-09-07 H.J. Lu <hjl@gnu.org>
3069 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
3070 * configure: Rebuild.
3072 2000-09-07 Kazu Hirata <kazu@hxi.com>
3074 * atof-generic.c: Fix formatting.
3075 * config/tc-mips.c: Likewise.
3076 * config/tc-vax.c: Likewise.
3077 * input-scrub.c: Likewise.
3079 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
3081 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
3082 * configure.in (sh-*-linux*): Added.
3083 * configure: Rebuilt.
3085 2000-09-06 Kazu Hirata <kazu@hxi.com>
3087 * config/tc-hppa.c: Fix formatting.
3089 * ecoff.c: Fix formatting.
3091 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
3093 * configure: Rebuilt with new libtool.m4.
3095 2000-09-05 Kazu Hirata <kazu@hxi.com>
3097 * cgen.c: Fix formatting.
3098 * config/tc-ia64.c: Likewise.
3100 2000-09-05 Nick Clifton <nickc@redhat.com>
3102 * aclocal.m4: Regenerate.
3103 * config.in: Regenerate.
3104 * configure: Regenerate.
3105 * po/gas.pot: Regenerate.
3107 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
3109 * config/tc-cris.c: Correct comment typos.
3111 2000-09-05 Eric Christopher <echristo@cygnus.com>
3113 * config/tc-mn10300.c: Cleanup.
3114 (md_pcrel_from): Enable.
3116 2000-09-05 Alan Modra <alan@linuxcare.com.au>
3118 * expr.c (operand): Fix a comment typo.
3119 * write.c (write_relocs): Fix a signed/unsigned warning.
3121 * config/tc-hppa.c (fudge_reg_expressions): New
3122 (hppa_force_reg_syms_absolute): New.
3123 (pa_equ): Allow reg_section expressions.
3124 * config/tc-hppa.c (md_optimize_expr): Define.
3125 (hppa_force_reg_syms_absolute): Prototype.
3127 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
3128 (pa_parse_number): Pass in arg to select fp reg parsing.
3129 Return 1 to indicate format checks pass. If strict, then only
3130 accept a register or register symbol. Return value in...
3131 (pa_number): New static for pa_parse_number.
3132 (FP_REG_BASE): Define.
3133 (FP_REG_RSEL): Define.
3134 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
3135 appropriate. White space changes.
3136 (need_pa11_opcode): Don't bother passing any params, get them from
3138 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
3139 Remove extraneous check in case 'Q'.
3140 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
3141 reg, set section of resulting symbol to reg_section.
3142 (pa_parse_space_stmt): Modify call to pa_parse_number.
3143 (pa_space): Likewise.
3145 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
3146 (hppa_force_relocation): Handle vtable relocs.
3147 (pa_vtable_entry): New.
3148 (pa_vtable_inherit): New.
3149 (md_pseudo_table): Add entries for vtable pseudos.
3150 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
3151 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
3153 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
3154 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
3155 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
3157 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
3158 specify a symbol type.
3160 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
3161 dependent things together.
3162 (md_elf_symbol_type): Define.
3164 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
3166 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
3168 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
3169 (obj_elf_vtable_entry): Declare.
3171 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
3172 and export function.
3173 (obj_elf_vtable_entry): Similarly.
3174 (elf_pseudo_table): Fix the damage with a cast.
3176 2000-09-03 Richard Henderson <rth@cygnus.com>
3178 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
3179 for template selection when a label is needed.
3181 2000-09-02 Kazu Hirata <kazu@hxi.com>
3183 * config/tc-ia64.c: Fix formatting.
3185 2000-09-02 Nick Clifton <nickc@redhat.com>
3187 * configure.in: Increase version number to 2.10.91.
3188 * configure: Regenerate.
3189 * aclocal.m4: Regenerate.
3190 * config.in: Regenerate.
3191 * po/gas.pot: Regenerate.
3192 * Makefile.in: Regenerate.
3194 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
3196 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
3197 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
3198 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
3200 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
3203 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
3205 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
3206 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
3207 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
3208 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
3209 (GOT_symbol): New variable.
3210 (md_undefined_symbol): Set it.
3212 2000-09-01 Richard Henderson <rth@cygnus.com>
3214 * config/tc-ia64.c (match): Don't inline.
3215 (extra_goodness): New.
3216 (md_begin): Prefer nop.f and nop.b for best_template.
3218 2000-08-31 Kazu Hirata <kazu@hxi.com>
3220 * as.c: Fix formatting.
3222 * frags.c: Likewise.
3223 * macro.c: Likewise.
3225 2000-08-31 Eric Christopher <echristo@cygnus.com>
3227 * config/tc-mn10300.c: Cleanup and fix warnings.
3228 (md_pseudo_table): Add initializers.
3229 (md_show_usage): Cleanup.
3230 (md_parse_option): Fix warnings.
3231 (md_undefined_symbol): Fix warnings.
3232 (md_conver_frag): Fix warnings.
3233 (tc_gen_reloc): Fix warnings.
3234 (md_apply_fix3): Fix warnings.
3235 (check_operand): Fix warnings.
3237 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
3239 * acinclude.m4: Include libtool and gettext macros from the
3241 * aclocal.m4, configure: Rebuilt.
3243 2000-08-30 Mark Hatle <mhatle@mvista.com>
3245 * config/tc-ppc.c (md_parse_option): Recognize -m405.
3247 2000-08-31 Kazu Hirata <kazu@hxi.com>
3249 * listing.c: Fix formatting.
3251 2000-08-29 Kazu Hirata <kazu@hxi.com>
3253 * app.c: Fix a comment typo. Fix formatting.
3255 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
3257 * config/tc-vax.c (md_convert_frag): Correctly calculate the pc relative
3258 offset of the target destination for jmp instructions.
3259 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
3261 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
3263 * NEWS: Mention support for CRIS.
3265 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
3267 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
3268 Sets `.lcomm' alignment to zero.
3270 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
3272 * config/tc-i386.h (OBJ_MAYBE_ELF, OBJ_MAYBE_COFF,
3273 TC_FIX_ADJUSTABLE): Define.
3275 2000-08-23 Jim Wilson <wilson@cygnus.com>
3277 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
3278 unwind.personality_routine is set.
3280 2000-08-23 H.J. Lu <hjl@gnu.org>
3282 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
3284 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
3286 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
3289 2000-08-22 H.J. Lu <hjl@gnu.org>
3291 * config.in (STRICTCOFF): New for strict COFF.
3293 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
3294 i386-*-go32* and i386-go32-rtems*.
3295 * configure: Rebuilt.
3297 * config/obj-coff.c (obj_coff_endef): Follow the historical
3298 behavior if STRICTCOFF is not defined.
3300 * doc/internals.texi: Document STRICTCOFF.
3302 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
3304 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
3305 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
3306 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
3307 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
3308 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
3309 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
3310 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
3313 2000-08-22 Eric Christopher <echristo@cygnus.com>
3315 * config/tc-mn10300.c: (md_apply_fix): New function.
3316 (mn10300_force_relocation): New function.
3317 (mn10300_fix_adjustable): New function.
3319 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
3320 (TC_HANDLES_FX_DONE): Define.
3321 (obj_fix_adjustable): Define.
3322 (MD_APPLY_FIX3): Define.
3323 (TC_LINKRELAX_FIXUP): Define.
3325 * write.c: (TC_LINKRELAX_FIXUP): Define if not
3327 (fixup_segment): Use TC_LINKRELAX_FIXUP.
3329 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
3331 2000-08-21 Jason Eckhardt <jle@cygnus.com>
3333 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
3334 if the fixup resulted in a relocation.
3336 2000-08-18 Nick Clifton <nickc@redhat.com>
3338 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
3339 Make reference to first element of shift_names explicit.
3341 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
3343 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
3344 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
3345 add a symbol's address. Removed all target-specific #ifdefs that
3346 used to accomplished the same.
3347 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3348 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3349 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3350 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3351 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3353 2000-08-17 Kazu Hirata <kazu@hxi.com>
3355 * dwarf2dbg.c: Fix formatting.
3357 2000-08-17 Nick Clifton <nickc@redhat.com>
3359 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
3360 to be recoded as logical shift lefts by zero.
3362 2000-08-16 Jim Wilson <wilson@cygnus.com>
3364 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
3365 postincrement modified registers. Handle IA64_OPND_R3_2 addl
3367 (note_register_values): Handle IA64_OPND_R3_2 operands.
3369 2000-08-16 Jason Eckhardt <jle@cygnus.com>
3371 * config/tc-i860.c (md_operand): Silly typo fixed.
3373 2000-08-16 Nick Clifton <nickc@redhat.com>
3375 * config/tc-arm.c (struct asm_shift): Delete.
3377 (enum asm_shift_index): New.
3378 (struct asm_shift_properties): New.
3379 (struct asm_shift_name): New.
3380 (shift_properties[]); New.
3381 (shift_names[]); New.
3383 (decode_shift): Use new structures.
3384 Issue a warning is "ROR #0" is used.
3385 Issue a warning if "ASR #0" or "LSR #0" is used.
3387 (md_begin): Initialise arm_shift_hsh table from new
3388 asm_shift_name array.
3390 2000-08-16 Jakub Jelinek <jakub@redhat.com>
3392 * config/tc-sparc.c: Kill all warnings.
3393 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
3395 (md_show_usage): Update usage text.
3397 2000-08-16 Nick Clifton <nickc@redhat.com>
3399 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
3402 2000-08-15 Will Cohen <wcohen@redhat.com>
3404 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
3406 * config/tc-sh.c (md_assemble): Changed so debug_type
3407 test performed for ppi_assemble
3408 * config/tc-sh.c: Included dwarf2dbg.h.
3409 (debug_line): Defined.
3410 (md_assemble): Generates dwarf2 line info.
3411 (sh_finalize): New function. Finalize dwarf2 info.
3412 (assemble_ppi): Returns size of code generated.
3413 (build_Mytes): Returns size of code generated.
3414 (md_pseudo_table): Added "file" and "loc" psuedo ops.
3415 * config/tc-sh.h (md_end): Defined.
3416 (sh_finalize): Declared.
3418 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
3420 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
3423 2000-08-14 Nick Clifton <nickc@redhat.com>
3425 * config/tc-arm.c (do_bx): Allow "bx pc".
3427 2000-08-14 Jim Wilson <wilson@cygnus.com>
3429 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
3430 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
3431 (md_begin): Change assignment to md.flag to OR in the new bit.
3433 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
3435 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
3436 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
3439 2000-08-14 Jason Eckhardt <jle@cygnus.com>
3441 * NEWS: Mention i860 support.
3443 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
3445 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
3447 2000-08-14 Andreas Schwab <schwab@suse.de>
3449 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
3451 2000-08-11 Andreas Schwab <schwab@suse.de>
3453 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
3456 2000-08-11 Kazu Hirata <kazu@hxi.com>
3458 * expr.c: Fix formatting.
3459 * config/obj-bout.c: Likewise.
3461 2000-08-10 Jason Eckhardt <jle@cygnus.com>
3463 * doc/c-i860.texi: Flesh out the i860 section more.
3465 2000-08-10 Kazu Hirata <kazu@hxi.com>
3467 * symbols.c: Fix formatting.
3470 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
3472 * config/tc-i386.c (md_assemble): Skip suffix check if the opcode
3473 modifier has the IgnoreSize bit set.
3475 2000-08-09 Alan Modra <alan@linuxcare.com.au>
3477 From Rodney Brown <RodneyBrown@mynd.com>
3478 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
3479 * configure: Regenerate.
3481 2000-08-09 Kazu Hirata <kazu@hxi.com>
3483 * hash.c: Fix formatting.
3486 2000-08-08 Jason Eckhardt <jle@cygnus.com>
3488 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
3489 (i860_fix_info): New enum.
3490 (MD_APPLY_FIX3): Define.
3491 (WORKING_DOT_WORD): Define.
3492 (TC_HANDLES_FX_DONE): Define.
3493 (DIFF_EXPR_OK): Define.
3494 (LISTING_HEADER): Define.
3495 (TARGET_FORMAT): Select target format based on endian flag.
3496 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
3497 (target_big_endian): Add external declaration.
3499 * config/tc-i860.c: All existing code reworked completely. Other
3500 new code shown below.
3501 (SYNTAX_SVR4): Define.
3502 (target_warn_expand): New variable.
3503 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
3504 (md_longopts): Declare and define with new options (-EL, -EB,
3506 (md_show_usage): New function.
3507 (md_operand): New function.
3508 (obtain_reloc_for_imm16): New function.
3509 (md_apply_fix3): New function.
3510 (tc_gen_reloc): New function.
3512 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
3514 * config/tc-m68hc11.c (build_jump_insn): Make sure the
3515 2 bytes of the jump address are in the same frag.
3516 (find): Accept 68hc12 register indirect modes.
3518 * NEWS: Mention 68HC11 & 68HC12 support.
3520 2000-08-07 Richard Henderson <rth@cygnus.com>
3522 * config/tc-ia64.c (unwind): Add prologue_mask member.
3523 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
3524 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
3525 (dot_body): Clear unwind.prologue_mask.
3526 (dot_prologue): Set it. Accept a register second argument.
3528 2000-08-07 Kazu Hirata <kazu@hxi.com>
3530 * config/atof-ieee.c: Fix formatting.
3531 * config/atof-tahoe.c: Likewise.
3533 2000-08-06 Nick Clifton <nickc@cygnus.com>
3535 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
3538 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
3539 of .popsection, .previous, .pushsection, .subsection,
3540 .version, .vtable_entry, .vtable_inherit and .weak.
3542 2000-08-05 Kazu Hirata <kazu@hxi.com>
3544 * config/tc-cris.c: Fix formatting.
3545 * config/tc-i386.c: Likewise.
3546 * config/tc-sparc.c (sparc_ip): Simplify the code.
3548 2000-08-04 Kazu Hirata <kazu@hxi.com>
3550 * config/tc-cris.c: Rearrange code for readability.
3551 * config/tc-d10v.c: Fix formatting.
3552 * config/tc-m32r.c: Likewise.
3553 * config/tc-sparc.c: Likewise.
3555 2000-08-02 Jim Wilson <wilson@cygnus.com>
3557 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
3558 before ia64_find_opcode.
3559 (md_assemble): Likewise.
3561 2000-08-01 Nick Clifton <nickc@cygnus.com>
3563 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
3564 Undo some formatting fixes.
3566 2000-08-01 Kazu Hirata <kazu@hxi.com>
3568 * config/obj-som.c: Fix formatting.
3569 * config/obj-ieee.c: Likewise.
3570 * config/tc-arm.c: Likewise.
3571 * config/tc-v850.c: Likewise.
3573 2000-08-01 Nick Clifton <nickc@redhat.com>
3575 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
3576 index by command line option.
3578 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3580 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
3581 (@node M68K-Branch): Rewrite to match the reality.
3583 2000-07-31 Jason Eckhardt <jle@cygnus.com>
3585 * doc/c-i860.texi: New file.
3586 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
3587 * doc/Makefile.in: Regenerate.
3588 * doc/all.texi: Add I860 as relevant architecture.
3589 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
3591 2000-07-31 Kazu Hirata <kazu@hxi.com>
3593 * config/tc-d30v.c: Fix formatting.
3595 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3597 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
3598 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
3599 long emit a long branch if available instead of an absolute jump, never
3600 emit absolute jumps for anything with --pcrel.
3602 * doc/c-m68k.texi: Document new command line option.
3604 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
3606 * config/tc-avr.c: Use PARAMS macro in function declarations.
3607 Don't declare md_pcrel_from_section (already in tc-avr.h).
3608 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
3609 (avr_operand): Don't set (unsigned) op_mask to -1.
3611 2000-07-28 Jason Eckhardt <jle@cygnus.com>
3613 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
3614 * configure: Regenerated.
3615 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
3616 of operand to the .type directive (.e.g, "type").
3618 2000-07-28 Alan Modra <alan@linuxcare.com.au>
3620 * as.h (warn_comment, found_comment, found_comment_file): Declare.
3621 * app.c (do_scrub_chars): Record where first comment found.
3622 * read.c (read_a_source_file): Init found_comment on entry, and
3623 notify whether comments found on exit.
3624 * config/tc-hppa.c (md_shortopts): Add "c".
3625 (md_longopts): Add warn-comment.
3626 (md_parse_option): Handle it.
3627 (md_show_usage): Show available options.
3628 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
3630 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
3632 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
3633 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
3635 (md_estimate_size_before_relax): Don't fall off end of function.
3637 2000-07-27 Kazu Hirata <kazu@hxi.com>
3639 * config/tc-avr.c: Fix formatting.
3640 * config/tc-ns32k.c: Likewise.
3642 2000-07-27 Alan Modra <alan@linuxcare.com.au>
3644 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
3646 2000-07-27 Kazu Hirata <kazu@hxi.com>
3648 * config/tc-d10v.c: Fix formatting.
3649 * config/tc-z8k.c: Likewise.
3650 * config/tc-sparc.c: Likewise.
3652 2000-07-26 Dave Brolley <brolley@redhat.com>
3654 * cgen.c (queue_fixup): Declare opinfo.
3655 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
3656 (gas_cgen_md_operand): Ditto.
3657 (gas_cgen_md_apply_fix3): Ditto.
3659 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
3661 * config/obj-coff.c (obj_frob_symbol): Don't merge
3662 labels. Don't merge if the symbol isn't constant. Return
3663 immediately if a symbol is merged.
3665 2000-07-22 Alan Modra <alan@linuxcare.com.au>
3667 * frags.c (frag_align): Correct absolute section alignment.
3669 2000-07-20 DJ Delorie <dj@redhat.com>
3671 * config/obj-coff.c (obj_frob_symbol): revert previous change,
3672 it breaks linking against DLLs.
3674 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
3676 * configure.in: Add CRIS support.
3677 * configure: Regenerate.
3678 * Makefile.am: (CPU_TYPES): Add cris.
3679 (CPU_OBJ_VALID) [aout]: Add cris.
3680 (MULTI_CPU_TYPES): Add cris.
3681 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
3682 [coff]: Only i386 and mips are valid.
3683 (TARGET_CPU_CFILES): Add config/tc-cris.c.
3684 (TARGET_CPU_HFILES): Add config/tc-cris.h.
3685 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
3686 Regenerate dependencies.
3687 * Makefile.in: Regenerate.
3688 * aclocal.m4: Regenerate.
3689 * as.c: Declare crisaout, criself.
3690 * config/tc-cris.h, config/tc-cris.c: New.
3691 * config/e-criself.c, config/e-crisaout.c: New.
3692 * po/POTFILES.in, po/gas.pot: Regenerate.
3694 2000-07-20 Kazu Hirata <kazu@hxi.com>
3696 * read.c: Fix formatting.
3697 * write.c: Fix formatting.
3699 2000-07-19 H.J. Lu <hjl@gnu.org>
3701 * sb.c: Include <stdlib.h> if exists for abort ().
3703 2000-07-19 Alan Modra <alan@linuxcare.com.au>
3705 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
3706 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
3707 (pa_type_args): Same here.
3709 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
3711 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
3712 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
3713 the storage class is already set.
3715 2000-07-17 Kazu Hirata <kazu@hxi.com>
3717 * config/tc-m68hc11.c: Fix formatting.
3718 * config/tc-mn10200.c: Likewise.
3719 * config/tc-mn10300.c: Likewise.
3720 * config/tc-pj.c: Likewise.
3721 * config/tc-tic80.c: Likewise.
3722 * config/tc-w65.c: Likewise.
3724 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
3726 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
3729 2000-07-15 Ian Lance Taylor <ian@zembu.com>
3731 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
3734 2000-07-15 Alan Modra <alan@linuxcare.com.au>
3736 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
3737 ELF as are used for SOM (except the 32-bit reloc one) to decide
3738 whether a symbol can be reduced to a section symbol. Expand on
3739 the comment for symbols involved in LR% and RR% expressions.
3741 2000-07-14 Nick Clifton <nickc@cygnus.com>
3743 * config/tc-mips.c (mips_disable_float_construction): New
3744 static variable. Set to true if doubles should not be
3745 constructed by loading two single width fp registers with
3746 halves of the value.
3747 (mips_ip): Test mips_disable_float_construction.
3748 (md_longopts): Add command line switches --construct-floats
3749 and --no-construct-floats.
3750 (md_parse_option): Parse new command line options.
3751 (md_show_usage): Describe new command line options.
3753 * doc/c-mips.texi: Document new command line options.
3755 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
3757 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
3758 * configure: Regenerate.
3760 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
3762 * configure.in (DEFAULT_EMULATION setting): Revert part of
3763 2000-07-01 change that set te_multi=multi unless set to tmips.
3764 * configure: Regenerate.
3766 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
3768 * config/obj-coff.c (coff_frob_section): Add padding to the last
3769 section when aligning it increases its size.
3771 2000-07-11 Kazu Hirata <kazu@hxi.com>
3773 * config/tc-tic54x.c: Fix formatting.
3775 2000-07-10 Kazu Hirata <kazu@hxi.com>
3777 * config/tc-h8500.c: Fix formatting.
3778 * config/tc-tic54x.c: Fix formatting.
3780 2000-07-10 Alan Modra <alan@linuxcare.com.au>
3782 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
3783 displacements correctly.
3785 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
3787 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
3789 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
3793 2000-07-09 Alan Modra <alan@linuxcare.com.au>
3795 From David Huggins-Daines <dhd@linuxcare.com>
3796 * config/te-hppalinux64.h: Add a new emulation.
3797 * configure.in (emulations): Add configure bits to support the
3798 64-bit Linux/parisc target.
3799 * configure: Regenerate.
3801 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
3802 (md_shortopts): Add `V' for ELF.
3804 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
3805 when SOM or ELF_ARG_RELOC are defined.
3806 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
3807 ELF_ARG_RELOC are defined.
3808 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
3809 (pa_stringer): ..Do it here instead. Fix comment typos.
3810 (hppa_force_relocation): Cast enums to int before comparing with
3813 From Ryan Bradetich <rbradetich@uswest.net>
3814 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
3815 redifinition warning.
3816 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
3817 (hppa_force_relocation): ditto
3818 (md_apply_fix): Added cast to buf to fix warnings.
3820 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
3821 cons_fix_new_hppa, hppa_force_relocation): Prototype.
3823 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
3824 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
3825 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
3826 reloc_type** to avoid warnings in switch.
3827 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
3828 little earlier instead.
3830 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
3832 (pa_type_args): Use symbol_arg_reloc_info.
3833 (struct pa_it): Make arg_reloc unsigned int.
3834 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
3835 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
3836 (pa_code): Delete. pa_text duplicates this function.
3837 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
3838 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
3840 (cons_fix_new_hppa): Actually change selector to e_fsel when
3841 warning about assuming so.
3842 (tc_gen_reloc): More example elf arg reloc code.
3843 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
3844 (hppa_force_relocation): Likewise.
3846 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
3848 (pa_end_of_source): Prototype.
3849 (hppa_fix_adjustable): Prototype.
3850 (LABELS_WITHOUT_COLONS): Move it..
3851 * config/te-hppa.h: To here.
3853 * config/te-hppa64.h: New file.
3855 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
3857 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
3858 format -10, -16, 16 relocs.
3859 (hppa_elf_mark_end_of_function): Test for null
3860 last_call_info->start_symbol
3862 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
3863 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
3864 re_assesmble_* functions. Delete extraneous statements. Fix
3866 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
3867 insn to re_assemble_*.
3869 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
3871 * doc/internals.texi (Expressions): Fix typo.
3873 2000-07-08 Kazu Hirata <kazu@hxi.com>
3875 * config/tc-sh.c: Fix formatting.
3876 * config/tc-tic54x.c: Fix formatting.
3877 * depend.c: Fix formatting.
3878 * flonum-konst.c: Likewise.
3879 * flonum-mult.c: Likewise.
3881 2000-07-07 Kazu Hirata <kazu@hxi.com>
3883 * config/tc-sh.c: Fix comments.
3884 * config/obj-vms.c: Fix comments.
3885 * config/tc-a29k.c: Likewise.
3886 * config/tc-alpha.c: Likewise.
3887 * config/tc-h8300.c: Likewise.
3888 * config/tc-h8500.c: Likewise.
3889 * config/tc-i370.c: Likewise.
3890 * config/tc-ia64.c: Likewise.
3891 * config/tc-m68hc11.c: Likewise.
3892 * config/tc-m68k.c: Likewise.
3893 * config/tc-mips.c: Likewise.
3894 * config/tc-ns32k.c: Likewise.
3895 * config/tc-ppc.c: Likewise.
3896 * config/tc-z8k.c: Likewise.
3898 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
3900 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
3901 Default to '(SEC_LOAD | SEC_DATA)'.
3902 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
3904 * doc/internals.texi (CPU Backend): Describe
3905 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
3907 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
3909 * as.c (parse_args): NULL terminate the long option list.
3911 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
3913 * config/tc-d30v.h: Include "write.h" for fixS.
3914 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
3916 2000-07-05 Nick Clifton <nickc@cygnus.com>
3918 * config/tc-d30v.c (write_2_short): Further changes to warning
3919 messages produced when combining EITHER_BUT_PREFER_MU attributed
3922 2000-07-05 DJ Delorie <dj@redhat.com>
3926 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
3928 * config/tc-arm.c (psrs): Accept combinations of flags.
3930 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
3932 * config/tc-avr.c: Change _ () to _() around all strings marked
3933 for translation (exception from the usual coding style).
3934 (avr_opt): New struct variable, how the new switches are set.
3935 (OPTION_MMCU): Define as 'm' and actually use.
3936 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
3937 (show_mcu_list): New function, display the list of known MCUs.
3938 (md_show_usage): Document the new switches. Call show_mcu_list.
3939 (avr_set_arch): Change 'm' to OPTION_MMCU.
3940 (md_parse_option): Call show_mcu_list if unknown MCU specified.
3941 Handle the new switches.
3942 (avr_operands): Disable warnings for undefined combinations of
3943 operands if -mall-opcodes. Disable warnings for skipping two-word
3944 instructions if enhanced core or -mno-skip-bug.
3945 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
3946 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
3947 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
3948 (avr_ldi_expression): Warn about implicit lo8().
3949 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
3951 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
3953 * configure.in: Add entry for mips-*-sysv4*MP*
3954 * configure: Rebuild
3955 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
3956 elf32-tradlittlemips for traditional mips targets.
3957 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
3958 test for Link Once sections as in adjust_reloc_syms.
3959 * config/te-tmips.h: New file for traditional mips targets. Define
3962 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3964 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
3965 flags argument is not present, don't change an existing section's
3966 section's attributes. If the flags argument is present, warn if the
3967 attributes don't match the section's current attributes. When
3968 long section names are supported, set SEC_LINK_ONCE and
3969 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
3971 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
3973 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
3974 symbols; create them.
3976 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3978 * write.c (set_segment_vma): New: Set vma and lma for a segment.
3979 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
3981 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
3983 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
3984 expressions. Ignore the problem when handling 16 bit signed
3985 immediates, because the assembler will take care of the relocation
3988 2000-06-27 Nick Clifton <nickc@cygnus.com>
3990 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
3991 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
3992 sequential order, and emit warning messages if the input source
3993 code contains constructs like that, or parallel constructs
3994 containing such opcodes.
3996 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
3998 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
3999 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
4000 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
4001 (md_show_usage): Update usage message.
4002 (md_parse_option): Allow redefinition of MCU type within the
4003 same avr[1-5] bfd machine type. Show both old and new MCU type
4004 in the error message.
4005 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
4006 Simplify 8K wrap code.
4008 2000-06-25 Kazu Hirata <kazu@hxi.com>
4010 * config/obj-aout.c: Remove all uses of DEFUN.
4011 * config/obj-ieee.c: Likewise.
4012 * config/tc-sh.c: Fix comment typos.
4013 * config/tc-tahoe.c: Likewise.
4014 * config/tc-vax.c: Likewise.
4015 * config/tc-w65.c: Likewise.
4016 * config/tc-z8k.c: Likewise.
4017 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
4019 2000-06-24 DJ Delorie <dj@cygnus.com>
4021 * config/tc-i386.c (md_estimate_size_before_relax): Revert
4022 more changes from Sept 1999
4023 (tc_i386_fix_adjustable): ditto
4024 (md_apply_fix3): ditto
4026 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
4028 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
4029 (gas_cgen_parse_operand): Set it around expression() call.
4030 (gas_cgen_md_operand): Test for it before longjmp().
4032 2000-06-24 Kazu Hirata <kazu@hxi.com>
4034 * config/tc-h8500.c: Remove all uses of DEFUN.
4035 * config/tc-sh.c: Likewise.
4036 * config/tc-w65.c: Likewise.
4037 * config/tc-z8k.c: Likewise.
4039 * config/tc-h8500.c: Fix typos in comments.
4041 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
4043 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
4046 2000-06-23 matthew green <mrg@redhat.com>
4048 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
4049 defined. Fix error message for `[' grouping.
4051 2000-06-22 Kazu Hirata <kazu@hxi.com>
4053 * config/tc-h8300.c: Fix formatting and comment typos.
4055 2000-06-22 Timothy Wall <twall@cygnus.com>
4057 * config/tc-ia64.c (note_register_values): Move premature QP
4058 notation clearing into the appropriate place.
4060 2000-06-22 Alan Modra <alan@linuxcare.com.au>
4062 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
4063 first before anything else. Add bin-bugs.h, emul.h and progress.h
4064 Sort list of files as for $(OBJS) in Makefile.am.
4066 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
4067 find one. Remake dependencies.
4068 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
4069 * Makefile.in: Regenerate.
4070 * doc/Makefile.in: Regenerate.
4072 * config/tc-i386.c (i386_displacement): Don't assume a constant
4073 displacement is necessarily 16 bits when in 16 bit code mode.
4074 (md_assemble): Instead size the displacement here after we know
4075 for sure that a .code16gcc operand hasn't automatically added
4076 operand size prefixes.
4078 2000-06-21 H.J. Lu <hjl@gnu.org>
4080 * Makefile.am: Rebuild dependency.
4081 * Makefile.in: Rebuild.
4083 2000-06-21 Kazu Hirata <kazu@hxi.com>
4085 * config/tc-h8300.c (parse_reg): Make the function static.
4086 (parse_exp): Likewise.
4088 2000-06-20 DJ Delorie <dj@cygnus.com>
4090 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
4091 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
4092 for cygwin import libraries to work properly.
4094 2000-06-20 H.J. Lu <hjl@gnu.org>
4096 * Makefile.am: Rebuild dependency.
4097 * Makefile.in: Rebuild.
4098 * configure: Likewise.
4099 * doc/Makefile.in: Likewise.
4101 2000-06-20 Timothy Wall <twall@cygnus.com>
4103 * doc/internals.texi (CPU backend): Add @itemx for
4104 TC_START_LABEL_WITHOUT_COLON.
4105 * doc/c-tic54x.texi: New.
4106 * doc/as.texinfo: Add tic54x features and include primary tic54x
4108 * doc/all.texi: Add C54X.
4109 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
4110 * doc/Makefile.in: Regenerate.
4111 * configure.in: Add tic54x and define LIBM for tic54x.
4112 * configure: Regenrate.
4113 * config/tc-tic54x.[ch]: New.
4114 * config/obj-coff.h: Add tic54x.
4115 * Makefile.am: (CPU_TYPES): Add tic54x.
4116 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
4117 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
4118 (as_new_LDADD): Add $(LIBM).
4119 * Makefile.in: Regenerate.
4121 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
4123 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
4124 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
4125 * doc/as.texinfo: Likewise.
4127 * configure, Makefile.in: Regenerate.
4128 * configure.in (emulations): Recognize m6811 and m6812.
4129 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
4130 Added files for 68hc11 and 68hc12 assembler.
4131 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
4132 * config/tc-m68hc11.h: Header definition for that assembler.
4134 2000-06-18 Nick Clifton <nickc@redhat.com>
4136 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
4137 instead of OCTETS_PER_BYTE.
4139 * config/tc-v850.c: Fix compile time warnings.
4140 * config/tc-ppc.c: Fix compile time warnings.
4142 2000-06-18 H.J. Lu <hjl@gnu.org>
4144 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
4145 * configure: Rebuild.
4147 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
4149 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
4152 2000-06-16 Nick Clifton <nickc@cygnus.com>
4154 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
4155 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
4157 * doc/c-mips.texi: Document newly accepted cpu variants.
4159 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
4161 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
4163 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
4165 * macro.c (getstring): Make it possible to escape the quote
4168 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
4170 * config/tc-hppa.c (pa_export): Weak symbols can be global.
4172 2000-06-13 H.J. Lu <hjl@gnu.org>
4174 * configure: Regenerate.
4176 2000-06-09 Alan Modra <alan@linuxcare.com.au>
4178 * app.c (do_scrub_begin): Don't default lex[';'] as a line
4180 * doc/internals.texi (line_separator_chars): Semicolon is no
4181 longer a default. Mention null and newline as defaults.
4183 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
4185 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
4186 * config/tc-i860.h (line_separator_chars): Likewise.
4187 * config/tc-h8300.c (line_separator_chars): Likewise.
4188 * config/tc-i960.c (line_separator_chars): Likewise.
4189 * config/tc-m68k.c (line_separator_chars): Likewise.
4190 * config/tc-mips.c (line_separator_chars): Likewise.
4191 * config/tc-ns32k.c (line_separator_chars): Likewise.
4192 * config/tc-sparc.c (line_separator_chars): Likewise.
4193 * config/tc-vax.c (line_separator_chars): Likewise.
4195 * config/tc-h8300.c (comment_chars): Use string initialiser.
4196 * config/tc-i960.c (line_comment_chars): Likewise.
4197 * config/tc-z8k.c (comment_chars, line_comment_chars,
4198 line_separator_chars): Likewise.
4200 * config/tc-arm.c (line_separator_chars): Always use `;', not just
4203 2000-06-08 Nick Clifton <nickc@cygnus.com>
4205 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
4208 2000-06-08 David O'Brien <obrien@FreeBSD.org>
4210 * configure.in (VERSION): Update to show this is the CVS mainline.
4212 2000-06-08 Matthew Jacob <mjacob@feral.com>
4214 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
4215 $at is the integer register $r28, vs. both $r28 and the floating
4216 point register $f28.
4218 2000-06-08 James E. Wilson <wilson@cygnus.com>
4220 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
4221 (dot_endp): Don't call ia64_flush_insns.
4222 (emit_one_bundle): Don't delete prologue/body records from
4223 unwind_record list in first loop. Rewrite second loop to account for
4226 2000-06-07 David Mosberger <davidm@hpl.hp.com>
4228 * config/tc-ia64.c: Add missing prototypes.
4229 (generate_unwind_image): Cast argument to output_unw_records call.
4231 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
4233 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
4235 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
4237 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
4238 (REGISTER_P): likewise.
4239 (avr_opcodes): uses include/opcode/avr.h
4240 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
4242 2000-06-04 Alan Modra <alan@linuxcare.com.au>
4244 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
4247 2000-06-03 H.J. Lu <hjl@gnu.org>
4249 * read.c (is_end_of_line): Put back `;'.
4251 2000-06-03 Alan Modra <alan@linuxcare.com.au>
4253 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
4255 2000-06-01 Alan Modra <alan@linuxcare.com.au>
4257 * expr.c (operand): Test is_end_of_line outside switch to catch
4258 line separator chars that are also operators.
4259 (operator): Return O_illegal for line separator chars.
4261 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
4262 entry (or `!' entry for TC_HPPA).
4264 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
4265 before indexing is_end_of_line. Remove redundant check for '\0'.
4267 * config/tc-h8500.c (md_assemble): Likewise.
4268 * config/tc-mcore.c (md_assemble): Likewise.
4269 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
4272 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
4274 * config/tc-mcore.c (mcore_cons): Likewise.
4275 (mcore_float_cons): Likewise.
4276 (mcore_stringer): Likewise.
4277 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
4279 2000-06-01 Scott Bambrough <scottb@netwinder.org>
4281 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
4283 2000-05-29 Nick Clifton <nickc@cygnus.com>
4285 * config/tc-sh.c: Fix compile time warning messages.
4287 * config/tc-mips.c: Fix compile time warning messages.
4289 2000-05-29 Philip Blundell <philb@gnu.org>
4291 * doc/as.texinfo: Update copyright dates.
4292 (Local Labels): Delete misplaced mention of ARM.
4293 * NEWS: Mention ARM ELF support.
4295 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
4297 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
4298 it is modified, and use the real_size to compute the frag address
4299 for dwarf2 line info.
4301 2000-05-27 Alan Modra <alan@linuxcare.com.au>
4303 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
4304 line-matching scheme to cope with automake moving variables around.
4305 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
4306 * Makefile.in: Regenerate.
4308 2000-05-26 Jakub Jelinek <jakub@redhat.com>
4310 * config/tc-sparc.c (sparc_relax): New.
4311 (md_longopts): Add -relax and -no-relax options.
4312 (md_parse_options, md_show_usage): Likewise.
4313 (md_apply_fix3): Optimize tail call into branch always if possible.
4315 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
4317 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
4318 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
4319 rules, with warning when a GAS statement specifies a packing that
4320 will result in an instruction being squashed.
4321 Added typdef packing_type and enumerals, changed various integer
4322 literals to use the enumerals.
4324 2000-05-24 David Mosberger <davidm@hpl.hp.com>
4326 * config/tc-ia64.c (dot_restorereg_p): New function.
4327 (md_pseudo_table): Add restorereg.p.
4328 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
4329 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
4331 * config/tc-ia64.h (unw_record_type): Add unwabi.
4332 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
4333 called MASK with members for imask, and the masks produced by
4334 fr_mem, gr_mem, br_mem, and frgr_mem.
4335 (unw_p_record): Add members ABI and CONTEXT.
4336 (unw_x_record): Add member AB.
4337 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
4338 as pseudo-register for use during unwind info generation.
4339 (AR_PFS, AR_LC): New macros.
4340 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
4341 whose names start with an at sign (as in "@priunat").
4342 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
4344 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
4345 proc_end, unwind_info, personality_routine): Consolidate into
4346 "unwind" structure to reduce offset-table use. Add member
4347 NEXT_SLOT_NUMBER to track the slot number for the next instruction
4349 (output_R1_format, output_R3_format, output_P3_format,
4350 output_P6_format): Initialize R with zero to reduce compiler warnings.
4351 (output_P7_format): Ditto. Add `default' branch to switch
4352 statement to reduce compiler warnings.
4353 (output_P8_format, output_B1_format, output_B4_format): Ditto.
4354 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
4355 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
4356 into single argument.
4357 (output_X1_format, output_X3_format): Initialize R with zero to reduce
4358 compiler warnings. Merge A and B args into single argument.
4359 (output_X2_format, output_X4_format): Remove unused variable R. Merge
4360 A and B args into single argument.
4361 (free_record): Removed (wasn't used).
4362 (free_list_records): Also free imasks in prologue records.
4363 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
4364 (output_spill_mask): Remove.
4365 (output_unwabi): New function.
4366 (output_epilogue, output_label_state, output_copy_state): Call
4368 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
4369 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
4371 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
4372 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
4373 as part of handling the prologue records. Emit region's imask if
4374 we have one. Handle unwabi, epilogue, label_state, copy_state,
4375 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
4376 spill_sprel_p, and spill_reg_p records.
4377 (set_imask, count_bits, slot_index): New function.
4378 (fixup_unw_records): Fix region size computation. Handle
4379 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
4380 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
4381 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
4382 set_imask accordingly. Update imask for gr_gr, and br_gr records.
4383 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
4384 (dot_save): Use manifest constants for applicaton registers.
4385 Handle REG_PR and REG_PRIUNAT.
4386 (dot_restore): Don't just ignore it.
4387 (dot_restorereg): New function..
4388 (generate_unwind_image): Ensure unwind info is a multiple of eight
4389 bytes, not just four bytes.
4390 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
4391 (dot_altrp): Don't just ignore it.
4392 (dot_savemem): New function. Replaces dot_savesp() and
4393 dot_savepsp(). Use manifest constants for applicaton registers.
4394 Handle REG_PR and REG_PRIUNAT.
4395 (dot_savef): Simplify.
4396 (dot_saveb): Support generation of br_gr.
4397 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
4398 dot_label_state, dot_copy_state): New function.
4399 (dot_unwabi): Don't just ignore it.
4400 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
4401 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
4402 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
4403 (emit_one_bundle): Set slot number for prologue/body records
4404 *before* emitting the first insn.
4405 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
4406 (md_begin): Declare "psp" pseudo-register.
4407 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
4408 so we don't get segfault.
4409 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
4410 counts as required per SW Conventions manual
4411 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
4412 output_preds_psprel, output_preds_sprel, output_spill_base,
4413 output_unat_psprel, output_unat_sprel, output_lc_psprel,
4414 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
4415 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
4416 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
4417 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
4418 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
4419 (dot_vframe): Implement.
4420 (dot_vframesp, dot_vframepsp): New function.
4422 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
4424 * configure.in (i386-*-freebsd a.out entry): Quote properly.
4425 * configure: Regenerate.
4427 2000-05-23 Alan Modra <alan@linuxcare.com.au>
4429 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
4430 (md_estimate_size_before_relax): so we can use it here instead of
4431 old kludges. Localise vars to blocks. Comment.
4433 * frags.c (frag_new): Update fr_var comments.
4434 * frags.h (struct frag): Ditto.
4436 2000-05-22 Richard Henderson <rth@cygnus.com>
4438 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
4439 (pseudo_func): Add pcrel.
4440 (operand_match): Handle IA64_OPND_TGT64.
4441 (build_insn): Likewise.
4442 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
4443 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
4444 (fix_insn): Handle all three 64-bit relocation types.
4446 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
4448 * obj.h (struct format_ops): New members begin, app_file,
4449 s_set_other, s_set_desc, s_get_type, s_set_type,
4450 separate_stab_sections, init_stab_section.
4452 * config/obj-multi.h: Update GPL notice to v2.
4454 (obj_app_file): New.
4455 (S_SET_SIZE): Test s_set_size for NULL before calling.
4456 (S_SET_ALIGN): Similar for s_set_align.
4461 (SEPARATE_STAB_SECTIONS): New.
4462 (INIT_STAB_SECTION): New.
4463 (EMIT_SECTION_SYMBOLS): New.
4464 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
4466 * config/obj-elf.h: Update GPL notice to v2.
4467 Mention that this file is included from obj-multi.h.
4468 (obj_begin): Wrap definition in ifndef.
4469 (elf_file_symbol): Constify declaration.
4470 (obj_app_file): Ditto.
4471 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
4472 Wrap in ifndef SEPARATE_STAB_SECTIONS.
4474 * config/obj-elf.c (elf_s_set_other): New.
4475 (elf_file_symbol): Constify argument.
4476 (elf_separate_stab_sections): New.
4477 (elf_init_stab_section): New.
4478 (elf_format_ops): Add new members. Remove comma at end.
4480 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
4481 (ecoff_format_ops): Add new fields. Remove comma at end.
4482 Mention inconsistency for emit_section_symbols.
4484 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
4486 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
4487 (coff_separate_stab_sections): New.
4488 (coff_format_ops): Add new members.
4490 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
4491 (obj_aout_s_set_other): New.
4492 (obj_aout_s_set_desc): New.
4493 (obj_aout_s_get_type): New.
4494 (obj_aout_s_set_type): New.
4495 (obj_aout_separate_stab_sections): New.
4496 (aout_format_ops): New members added. Use obj_aout_process_stab,
4497 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
4498 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
4500 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
4502 2000-05-22 Alan Modra <alan@linuxcare.com.au>
4504 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
4505 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
4506 (md_estimate_size_before_relax): Ensure jumps to weak and
4507 externally visible symbols are relocatable.
4509 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
4511 * stabs.c (aout_process_stab): Make global.
4512 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
4513 * read.h (aout_process_stab): Declare.
4515 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
4516 Generalize to *aout, *coff *elf.
4517 * configure: Regenerated.
4519 * doc/internals.texi (Object format backend): Say
4520 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
4522 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
4523 * Makefile.in: Regenerated.
4525 2000-05-19 Catherine Moore <clm@cygnus.com>
4527 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
4529 2000-05-18 Alan Modra <alan@linuxcare.com.au>
4531 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
4532 instruction to reflect change in re_assemble_*.
4534 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
4536 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
4537 build PA64 ELF tools.
4538 * configure: Rebuilt.
4540 2000-05-17 Alan Modra <alan@linuxcare.com.au>
4542 * Makefile.am: Regenerate dependencies.
4543 * Makefile.in: Regenerate.
4545 2000-05-15 Nick Clifton <nickc@cygnus.com>
4547 * config/tc-arm.c (struct asm_psr): Add boolean field
4548 distinguishing between CSPR and SPSR. Rename 'number' field
4550 (psrs): Rearrange contents to match new asm_psr structure.
4551 (arm_psr_parse): Move next to psr_required_here. Make it
4552 return an asm_psr structure.
4553 (psr_required_here): Use asm_psr structure returned by
4555 (do_msr): Reorganise to allow psr_required_here to be called
4557 (md_undefined_name): Mark 'name' parameter as unused, since
4558 the COFF target does not use it.
4560 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4562 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
4564 * config/te-aux.h: Likewise.
4565 * config/te-dpx2.h: Likewise.
4566 * config/te-go32.h: Likewise.
4567 * config/te-hp300.h: Likewise.
4568 * config/te-hppa.h: Likewise.
4569 * config/te-i386aix.h: Likewise.
4570 * config/te-ic960.h: Likewise.
4571 * config/te-interix.h: Likewise.
4572 * config/te-nbsd532.h: Likewise.
4573 * config/te-pc532mach.h: Likewise.
4574 * config/te-ppcnw.h: Likewise.
4575 * config/te-psos.h: Likewise.
4576 * config/te-sparcaout.h: Likewise.
4577 * config/te-sun3.h: Likewise.
4578 * config/te-sysv32.h: Likewise.
4580 2000-05-14 Alan Modra <alan@linuxcare.com.au>
4582 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
4583 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
4584 and sign extend without an if statement.
4585 (build_bytes): Likewise.
4587 2000-05-14 Kazu Hirata <kazu@hxi.com>
4589 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
4590 X_add_symbol L_32 case.
4592 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4594 * config/te-freebsd.h: New file.
4596 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4598 * asintl.h (gettext, dgettext, dcgettext, textdomain,
4599 bindtextdomain): Replace defines with those from intl/libgettext.h
4600 to quieten gcc warnings.
4602 * NEWS: Mention x86 .arch and -q.
4604 * config/tc-i386.c (quiet_warnings): New.
4605 (md_assemble): Use quiet_warnings.
4606 (md_parse_option): Set quiet_warnings from -q.
4607 (md_show_usage): Mention -q, delete -m.
4608 (flag_do_long_jump): Delete.
4609 (md_parse_option): Remove -m.
4610 (md_show_usage): Remove -m.
4611 (md_create_long_jump): Remove useless flag_do_long_jump code.
4613 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
4614 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
4616 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4617 Alexander Sokolov <robocop@netlink.ru>
4619 * doc/c-i386.texi (i386-Arch): New section.
4620 (i386-Syntax): Mention .intel_syntax and .att_syntax.
4622 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
4623 (smallest_imm_type): Use smallest opcode for shift by one if cpu
4624 architecture has been given and is not 486.
4625 (set_cpu_arch): New.
4626 (md_pseudo_table): Add .arch.
4627 (md_assemble): Warn if cpu architecture has been given and an
4628 unsupported instruction.
4630 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
4631 Move operand_types bit defines after relevant template field.
4632 (template): Add cpu_flags.
4636 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
4638 * config/tc-mn10300.h (md_end): Define.
4639 (mn10300_finalize): Declare.
4640 * config/tc-mn10300.c: Include dwarf2dbg.h.
4641 (debug_line): Define.
4642 (md_assemble): Generate dwarf2 line info.
4643 (mn10300_finalize): New function. Finalize dwarf2 info.
4645 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
4647 * config/tc-mips.c (md_estimate_size_before_relax): Use the
4648 external version of the relocation for weak symbols.
4650 2000-05-08 David Mosberger <davidm@hpl.hp.com>
4652 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
4653 frame size in units of 16 bytes, as required per SW Conventions manual.
4654 (output_unw_records): Output info-block header as a dword to get
4657 2000-05-08 Alan Modra <alan@linuxcare.com.au>
4659 * as.h: #include "file", not <file> on files from ../include.
4660 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
4661 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
4662 (md_convert_frag): Add ATTRIBUTE_UNUSED.
4663 (tc_coff_symbol_emit_hook): Ditto.
4664 (OPTCOUNT): Cast to int to avoid compiler warning.
4665 (md_begin): Fix signed/unsigned warnings.
4667 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4669 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
4670 ABRANCH LONG case for a conditional branch on a 68000.
4671 (md_estimate_size_before_relax): Likewise. Also handle
4672 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
4673 (m68k-ip: case ABSL): Relax absolute references to 16-bit
4674 PC-relative on all CPUs.
4675 (md_estimate_size_before_relax): Likewise.
4677 2000-05-04 Alan Modra <alan@linuxcare.com.au>
4679 * as.c (parse_args): Just mention current year in printed
4682 2000-05-03 J.T. Conklin <jtc@redback.com>
4684 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
4686 (md_parse_option): Recognize -m7400.
4688 2000-05-03 Ian Lance Taylor <ian@zembu.com>
4690 * config/atof-ieee.c (gen_to_words): When adding carry back in,
4691 don't permit lp to become less than the words array.
4693 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
4695 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
4696 Fix little-endian case.
4698 2000-05-03 David O'Brien <obrien@NUXI.com>
4700 * as.c (parse_args): Update copyright.
4702 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
4704 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
4705 for the .bss section too.
4707 2000-05-02 Alan Modra <alan@linuxcare.com.au>
4709 * configure.in: Set em=linux for hppa-*-linux.
4710 * configure: Regenerate.
4711 * doc/Makefile.in: Regenerate with correct automake.
4713 * frags.c (frag_grow): Sanity check chunk_size.
4715 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
4716 * config/obj-som.h: Likewise.
4717 * config/obj-ieee.h: Likewise.
4719 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
4721 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
4722 (md_pseudo_table): Fully initialise OBJ_ELF cases.
4723 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
4724 (pa_ip): low_sign_unext now returns via function value. Use
4725 re_assemble_* instead of dis_assemble_* and
4726 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
4728 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
4729 (md_section_align, md_parse_option, md_show_usage,
4730 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
4731 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
4732 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
4733 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
4734 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
4736 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
4737 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
4738 outside of switch. Correct mask and shifting errors in case 10
4739 and case -11. In case 21, compare against signed range to suit
4740 hppa_field_adjust changes. In case 12, use re_assemble_12. In
4741 case 17 and case 22, use offsetT variable to properly check range.
4742 Use re_assemble_* here too.
4743 (evaluate_absolute): Change type of value to offsetT. Call
4744 hppa_field_adjust to do the work for us.
4745 (pa_parse_cmpb_64_cmpltr): Delete save_s.
4746 (pa_parse_cmpib_64_cmpltr): Ditto.
4747 (pa_build_unwind_subspace): Delete unused var subseg. Change type
4748 of i to unsigned int.
4749 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
4750 (pa_end_of_source): Return type is void.
4752 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
4754 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
4756 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
4758 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
4759 More comments added.
4760 (md_begin): Removed "construct symbols for each register name".
4761 Because register names conflicts with GCC generated function
4763 (avr_operand): Now constant numbers can be used as a register
4764 identifiers (0 as r0, 31 as r31).
4765 (md_assemble): use skip_space () before parsing instruction
4768 2000-05-01 Alan Modra <alan@linuxcare.com.au>
4770 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
4771 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
4772 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
4773 * configure: Regenerate.
4775 2000-04-29 Andreas Jaeger <aj@suse.de>
4777 * as.h: Correctly check GCC version.
4779 2000-04-26 David O'Brien <obrien@FreeBSD.org>
4781 * doc/as.1: Fix unbalanced brackets.
4783 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
4785 (line_comment_chars): Set to '/' if TE_FreeBSD.
4787 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
4789 * configure.in: Configury support for PA64 (currently disabled).
4790 * configure: Rebuilt.
4792 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
4794 * config/tc-mips.c (s_change_sec): Use record_alignment, not
4795 bfd_set_section_alignment.
4797 2000-04-25 Alan Modra <alan@linuxcare.com.au>
4799 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
4802 2000-04-24 Nick Clifton <nickc@cygnus.com>
4804 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
4805 * doc/as.texinfo (Align): Include arm and strongarm in list of
4806 targets that have the second form of the behaviour of the .align
4809 2000-04-24 Mark Klein <mklein@dis.com>
4811 * config/obj-som.c: Terminate obj_pseudo_table.
4813 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
4815 * as.c (parse_args): Allow md_parse_option to override -a listing
4817 * config/obj-coff.c (add_lineno): Change type of offset parameter
4818 from "int" to "bfd_vma."
4819 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
4820 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
4821 (ppc_change_csect): Align correctly for XCOFF64.
4822 (ppc_machine): New function, which discards "ppc_machine" line.
4823 (ppc_tc): Cons for 8 when code is 64 bit.
4824 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
4826 (md_parse_option): Handle -a64 and -a32.
4828 * config/tc-ppc.h (TARGET_MACH): Define.
4829 (TARGET_FORMAT): Move to function.
4830 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
4832 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
4834 * config/tc-avr.c: New AVR_ISA_ defined.
4835 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
4836 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
4837 for `fmul', `movw' and `lpm R,Z' instructions.
4838 (avr_operands): Warn if current opcode is a two-word instruction
4839 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
4840 (avr_opcodes): New commands added.
4841 (REGISTER_P): Check 'a' and 'v' constraint letters.
4842 (mcu_types): New MCU added.
4844 2000-04-22 Timothy Wall <twall@cygnus.com>
4846 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
4848 (operand_match): Conditionally insert default bit values for IMMU9.
4850 2000-04-14 Matthew Green <mrg@cygnus.com>
4852 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
4853 * configure: Rebuilt.
4855 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
4856 Jason Eckhardt <jle@cygnus.com>
4858 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
4860 * config/tc-hppa.c (CHECK_ALIGN): New macro.
4861 Added handling of new operand types l,y,&,fe,fE,fx.
4863 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
4864 David Mosberger <davidm@hpl.hp.com>
4865 Timothy Wall <twall@cygnus.com>
4866 Andrew MacLeod <amacleod@cygnus.com>
4867 Jim Wilson <wilson@cygnus.com>
4869 * Makefile.am (CPU_TYPES): Add ia64.
4870 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
4871 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
4872 * Makefile.in: Rebuild.
4873 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
4874 * configure: Rebuild.
4875 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
4876 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
4877 * expr.c (expr): Handle md_optimize_expr.
4878 * read.c (LEX_HASH): Add comment.
4879 * config/tc-ia64.c, config/tc-ia64.h: New files.
4881 2000-04-21 Richard Henderson <rth@cygnus.com>
4883 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
4884 bundling a non-delayed branch type instruction.
4886 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
4888 * config/tc-mn10300.c (HAVE_AM30): Define.
4889 (md_assemble): Use it.
4891 2000-04-19 Alan Modra <alan@linuxcare.com.au>
4893 * config/obj-elf.c (obj_elf_change_section): Check for changed
4896 * Makefile.am: (CPU_MULTI_VALID): Remove.
4897 (MULTI_CPU_TYPES): Define.
4898 (MULTI_CPU_OBJ_VALID): Define.
4899 (DEPTC): Use the above.
4900 (DEPOBJ): Same here.
4902 Regenerate dependencies.
4903 * Makefile.in: Regenerate.
4905 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4907 * Makefile.am (YACC, LEX): Get them from configure.
4909 2000-04-18 H.J. Lu (hjl@gnu.org)
4911 * config/tc-i386.c (offset_in_range): Use addressT instead of
4912 bfd_vma for non-bfd assemblers.
4914 2000-04-17 Alan Modra <alan@linuxcare.com.au>
4916 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
4917 doesn't give spurious errors.
4919 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4921 * as.h (SEEK_SET): Define if undefined.
4923 2000-04-13 Alan Modra <alan@linuxcare.com.au>
4925 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
4926 constants, and don't assume offsetT is 32 bits.
4928 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
4930 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
4931 (md_pcrel_from_section): Add prototype.
4932 (d10v_fix_adjustable): Add prototype.
4933 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
4935 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
4937 2000-04-12 Nick Clifton <nickc@cygnus.com>
4939 * config/tc-d10v.c (find_opcode): Correctly calculate position of
4940 symbol in frag chain.
4942 2000-04-10 Alan Modra <alan@linuxcare.com.au>
4944 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
4945 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
4946 (fits_in_signed_word, smallest_imm_type): Ditto.
4947 (md_assemble): Use an offsetT var to hold offsetT values, not a
4949 (offset_in_range): New.
4950 (md_assemble): Use it.
4951 (md_convert_frag): Change type of target_address, opcode_address,
4952 and displacement_from_opcode_start to offsetT.
4953 (md_create_short_jump): Change type of offset to offsetT.
4954 (md_create_long_jump): Ditto.
4955 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
4956 (md_chars_to_number): Remove.
4957 (output_invalid): Remove duplicate prototype.
4959 2000-04-09 Nick Clifton <nickc@cygnus.com>
4961 * Makefile.am (CPU_TYPES): Add 'avr'.
4962 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
4963 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
4965 * Makefile.in: Regenerate.
4967 * doc/as.texinfo: Add M32R documentation.
4969 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
4971 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
4972 --enable-build-warnings option.
4973 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
4974 * Makefile.in, configure: Re-generate.
4976 2000-04-07 Nick Clifton <nickc@cygnus.com>
4978 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
4979 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
4980 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
4981 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
4982 (arm_force_relocation): Force relocations for
4983 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
4985 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4987 * config/tc-sh.c (get_operands): There's no third operand if the
4988 first operand is an immediate.
4990 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4992 * config/tc-sh.c (immediate): Delete.
4993 (sh_operand_info): Add immediate member.
4994 (parse_reg): Use A_PC for pc.
4995 (parse_exp): Add second argument 'op'. All callers changed.
4996 (parse_at): Expect pc to be coded as A_PC.
4997 Use immediate field in *op.
4998 (insert): Add fourth argument 'op'. All callers changed.
4999 (build_relax): Add second argument 'op'. All callers changed.
5000 (insert_loop_bounds): New function.
5001 (build_Mytes): Remove DISP_4.
5002 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
5003 (assemble_ppi): Use immediate field in *operand.
5004 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
5005 (md_apply_fix): Likewise.
5006 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
5008 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
5010 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
5012 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
5014 * internals.texi (CPU backend): Document
5015 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
5017 2000-04-04 Alan Modra <alan@linuxcare.com.au>
5019 * po/gas.pot: Regenerate.
5021 * as.c (show_usage): Restore translated part of bug string.
5022 * gasp.c (show_usage): Likewise.
5024 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
5025 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
5026 than move-if-change.
5027 (DEP1): Modify for "gcc -MM".
5031 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
5032 Update dependencies.
5033 * Makefile.in: Regenerate.
5035 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
5037 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
5038 (md_begin): Likewise.
5039 (HAVE_AM33): New macro.
5040 (md_assemble): Use it. Match r_regs and xr_regs only if
5043 2000-04-03 Alan Modra <alan@linuxcare.com.au>
5045 * as.h: #include "bin-bugs.h"
5046 * as.c (show_usage): Use REPORT_BUGS_TO.
5047 * gasp.c: #include "bin-bugs.h"
5048 (show_usage): Use REPORT_BUGS_TO.
5050 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
5052 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
5054 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
5055 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
5058 2000-04-03 Alan Modra <alan@linuxcare.com.au>
5060 * config/tc-i386.c (i386_immediate): Don't assume a constant
5061 immediate is necessarily 16 bits when in 16 bit code mode.
5062 (md_assemble): Instead set guess_suffix here after we have checked
5065 2000-04-02 Richard Henderson <rth@cygnus.com>
5067 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
5068 quantities. Correct right shift sign extension.
5069 (build_insn): Make `number' unsigned long. Mask top 6 bits of
5070 32-bit value when shifting into place.
5072 2000-04-01 Ian Lance Taylor <ian@zembu.com>
5074 * app.c: Add ATTRIBUTE_UNUSED as needed.
5075 * config/tc-ppc.c: Likewise.
5076 (ppc_size): Make unsigned long.
5077 (ppc_insert_operand): Add casts to avoid warnings.
5079 2000-03-31 Nick Clifton <nickc@cygnus.com>
5081 * config/tc-d10v.h (md_flush_pending_output): Define.
5083 2000-03-29 Nick Clifton <nickc@cygnus.com>
5085 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
5086 segment. Works for both BFD_ASSEMBLER and others.
5087 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
5089 2000-03-29 Nick Clifton <nickc@cygnus.com
5091 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
5093 2000-03-28 Alan Modra <alan@linuxcare.com.au>
5095 * listing.c (LISTING_LHS_WIDTH): Default depends on
5097 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
5099 2000-03-27 Ian Lance Taylor <ian@zembu.com>
5101 * config/tc-sh.c (md_show_usage): Use backslash before newline in
5104 2000-03-27 Alan Modra <alan@linuxcare.com.au>
5106 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
5108 * config/tc-avr.c (mcu_types): Add missing initialiser.
5109 (md_pcrel_from_section): Add prototype.
5110 (avr_operand): Remove redundant test of unsigned < 0.
5111 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
5113 2000-03-27 Denis Chertykov <denisc@overta.ru>
5115 * config/tc-avr.c: New file for AVR support.
5116 * config/tc-avr.h: Likewise.
5117 * configure.in: Add AVR support.
5118 * configure: Regenerate.
5120 2000-03-26 Timothy Wall <twall@cygnus.com>
5122 * gasp.c (macro_op): Add new argument to check_macro call.
5123 Macro structure definitions moved to macro.h
5124 * sb.h: Add argument to prototype for input_scrub_include_sb.
5125 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
5126 nesting checks with an additional flag.
5127 (struct input_save): Add flag to indicate whether current sb
5128 should be checked for proper macro/conditional nesting.
5129 (input_scrub_push/pop): Save/restore nest check flag.
5130 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
5132 * macro.c (check_macro): Allow caller to retrieve parsed macro
5133 information if a pointer is provided. This information may be
5134 used by the new macro hooks.
5135 * macro.h: Update prototype for check_macro. Macro struct
5136 definitions moved here from macro.c/gasp.c.
5137 * read.c (read_a_source_file): Add parameter to check_macro call,
5138 and pass macro info to the macro hook, if defined.
5139 (input_scrub_insert_line): New. Allow insertion of a line of
5140 characters into the input stream.
5141 (input_scrub_insert_file): New. Allow insertion of an arbitrary
5142 file into the input stream.
5143 (s_include): Use input_scrub_insert_file.
5144 * internals.texi: Document new macro hooks.
5145 * as.h: New prototypes added.
5147 2000-03-26 Alan Modra <alan@linuxcare.com.au>
5149 * config/tc-i386.c: Don't start any as_bad or as_warn message with
5150 an initial capital letter.
5151 (i386_index_check): Reindent.
5153 2000-03-19 Nick Clifton <nickc@cygnus.com>
5155 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
5158 2000-03-17 Thomas de Lellis <tdel@windriver.com>
5160 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
5161 instruction operand bad if Rd > 7 when generating
5162 thumb instructions. Prevents for example,
5163 "adr r12,label" from silently failing and generating
5164 the wrong instruction.
5166 2000-03-17 Nick Clifton <nickc@cygnus.com>
5168 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
5169 that have a destingation >= 0x400000.
5170 Fix compile time warning messages.
5172 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5174 * config/tc-sh.c (md_begin): When encountering insn that are
5175 not supported by the current arch, only change the name if
5176 its contents are the same as prev_name.
5177 (get_specific): If the the architecture doesn't match, fail.
5179 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5181 * config/tc-sh.c (IDENT_CHAR): Define.
5182 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
5183 matching back where it came from.
5185 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5187 * config/tc-sh.c (md_show_usage): Add description of -dsp.
5189 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
5191 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
5194 2000-03-15 Kazu Hirata <kazu@hxi.com>
5196 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
5198 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
5200 * expr.c (operand) [case 'f']: When testing if '0f' can start a
5201 floating-point-number, make sure 'f' is in FLT_CHARS.
5203 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
5205 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
5206 (s_lcomm_internal): Use it.
5207 * doc/internals.texi (CPU backend): Document it.
5208 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
5211 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
5213 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
5216 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
5217 implementation doesn't have special handling for switch
5219 (macro_build): Allow for code in sections other than .text.
5221 (mips_ip): Likewise.
5222 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
5223 Don't perform relocs if we will be outputting them.
5224 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
5225 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
5228 2000-03-09 Catherine Moore <clm@cygnus.com>
5230 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
5231 relocation type based on the entry in the fixup structure.
5232 Put S_IS_EXTERN processing back in.
5234 2000-03-08 H.J. Lu (hjl@gnu.org)
5236 * Makefile.am (install-exec-tooldir): Depend on
5237 install-exec-bindir for parallel make.
5238 * Makefile.in: Regenerated.
5240 2000-03-06 Nick Clifton <nickc@cygnus.com>
5242 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
5244 (md_parse_option): Parse -m32r command line switch - disable m32rx
5246 (md_show_usage): Document new option.
5248 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
5249 * doc/Makefile.in: Regenerate.
5250 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
5252 2000-03-02 Michael Meissner <meissner@redhat.com>
5254 * config/tc-d30v.c (check_range): Remove code that incorrectly
5255 sign extended values where bits < 32.
5257 2000-03-02 H.J. Lu (hjl@gnu.org)
5259 * configure.in: Support --enable-targets=all on ia32.
5260 * configure: Regenerated.
5262 2000-03-01 Nick Clifton <nickc@cygnus.com>
5264 * gasp.c (do_align): Remove bogus check of alignment value.
5266 2000-02-27 Thomas de Lellis <tdel@windriver.com>
5268 * config/obj-elf.c (elf_frob_symbol): Remove code which when
5269 TC_PPC was defined forced the type of a symbol with no other type
5272 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
5274 * doc/internals.texi (CPU backend): Mention that
5275 line_separator_chars do not break up comments. Fix typos for
5276 LEX_AT and LEX_NAME descriptions. Document operands for
5277 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
5278 description of md_create_short_jump usage. Document argument for
5279 md_undefined_symbol.
5281 2000-02-27 Jakub Jelinek <jakub@redhat.com>
5283 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
5284 (md_parse_option): Handle it.
5285 (md_show_usage): Document it.
5287 2000-02-27 Ian Lance Taylor <ian@zembu.com>
5289 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
5290 opcode, for the instruction `pal19'. From Andrea Arcangeli
5293 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
5295 * config/tc-i386.c (i386_immediate): Move constant operand sizing
5297 (md_assemble): To here, before template operands are matched.
5298 Also ensure a constant immediate is sign extended when we know the
5299 size is at most 16 bits. This is to catch cases like "add
5300 $0xffc0,%ax" where we don't know the size, and thus that the
5301 immediate can be represented as Imm8S until after parsing the
5303 (i386_displacement): Similarly sign extend 16 bit constant
5305 (md_assemble): Relax 16-bit jump constant range check to suit sign
5306 extended displacements.
5308 2000-02-26 Andreas Jaeger <aj@suse.de>
5310 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
5312 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
5314 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
5315 call operands when intel_syntax.
5316 (intel_float_operand): Return 2 for "fi...".
5317 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
5318 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
5319 earlier "SHORT" change.
5320 (md_assemble): When determining suffix from Regs, exclude
5323 2000-02-24 Nick Clifton <nickc@cygnus.com>
5325 * configure: Add arm-wince, mips-pe and sh-pe targets.
5326 * configure: Regenerate.
5328 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
5330 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
5331 "pe-mips" for the mips-pe target.
5333 * config/tc-arm.c (insns): Change displacement encoded in BL
5334 and B instructions if the target port is arm-wince.
5335 (do_ldst): Do not bias the relocation offset if the target
5337 (md_pcrel_from): Add in missing relocation offset bias if the
5338 target os arm-wince.
5340 * config/tc-mips.c (mips_target_format): Support COFF flavour.
5341 (md_begin): Disable -G support for mips-pe target.
5342 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
5343 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
5346 * config/tc-sh.c (md_begin): sh-pe target is little endian.
5347 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
5348 assembler, just set the alignment to 4.
5350 * config/te-wince-pe.h: New file for WinCE targets. Define
5353 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
5355 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
5356 string instructions.
5357 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
5358 (i386_intel_memory_operand): After finding a segment override,
5359 check again for no `[' before looking for a displacement. Bomb if
5360 more than one displacement rather than silently discarding the
5361 second and subsequent ones. Free strings malloc'd by
5362 build_displacement_string.
5364 2000-02-24 Catherine Moore <clm@cygnus.com>
5366 * config/obj-som.c (obj_pseudo_table): Add "weak".
5367 (obj_som_weak): New routine.
5369 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
5371 * config/tc-i386.c (union i386_op): New.
5372 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
5373 Throughout file replace occurences of disps[n], imms[n], regs[n]
5374 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
5375 intel mode operand swapping. Add assert in regKludge and
5376 fake_zero_displacement code. Test i.types[n] when outputting
5377 displacements and immediates. Combine output of Disp16 with
5379 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
5380 when in intel mode by (not) reversing fsub and fdiv operands
5381 before the template search. This fails for single operand
5382 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
5383 undefined. Instead fix the base_opcode after we've found the
5384 template. Move base_opcode xor with found_reverse_match from
5385 opcode output code to before this fix so we test for the correct
5387 (md_assemble): Don't use strcmp when deciding to ignore the suffix
5388 check in intel mode. Instead compare opcodes.
5390 * config/tc-i386.h (TC_RELOC): Delete.
5391 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
5392 with equivalent call to reloc.
5394 * as.h (flag_m68k_mri): Move declaration after target include, and
5395 only declare when TC_M68K defined. Define as zero otherwise.
5396 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
5397 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
5398 Define as zero otherwise.
5399 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
5400 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
5401 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
5402 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
5403 testing whether defined.
5404 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
5405 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
5406 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
5407 rather than testing whether defined.
5408 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
5409 (parse_mri_cons): Declare and use only when TC_M68K.
5410 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
5411 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
5412 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
5414 * NEWS: Mention IBM 370 support.
5416 2000-02-23 Richard Henderson <rth@cygnus.com>
5418 * config/tc-i386.c (md_assemble): When swapping operands for
5419 intel_syntax, assume everything that's not Imm or Disp is a
5422 2000-02-23 Linas Vepstas <linas@linas.org>
5424 * config/tc-i370.c, config/tc-i370.h: New files.
5425 * Makefile.am: Add support for Linux/IBM 370.
5426 * configure.in: Likewise.
5427 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
5428 * config/obj-elf.c: Include elf/i370.h
5429 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
5431 * Makefile.in: Regenerate.
5432 * configure: Regenerate.
5434 * doc/c-i370.texi: New file.
5435 * doc/all.texi: Include it.
5436 * doc/as.texinfo: And here.
5437 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
5438 * doc/Makefile.in: Regenerate.
5440 2000-02-19 Michael Meissner <meissner@redhat.com>
5442 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
5443 determine if an instruction can be used in parallel with an ADDppp
5444 or SUBppp instruction.
5446 2000-02-22 Andrew Haley <aph@cygnus.com>
5448 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
5450 2000-02-22 Andrew Haley <aph@cygnus.com>
5452 * config/tc-mips.c (mips_gp32): New variable.
5453 (macro_build) Use mips_gp32.
5455 (md_longopts): Add "-mgp32" and "-mgp64".
5456 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
5458 (OPTION_M7900): Change offset
5459 (OPTION_NO_M7900): Ditto.
5461 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
5463 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
5464 warning, and bump it to 1.
5466 2000-02-22 Ian Lance Taylor <ian@zembu.com>
5468 From Brad Lucier <lucier@math.purdue.edu>:
5469 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
5472 2000-02-21 Catherine Moore <clm@cygnus.com>
5474 * config/tc-mips.c (MF_HILO_INSN): Define.
5475 (mips_7000_hilo_fix): Declare.
5476 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
5477 (md_parse_option): Check for 7000_HILO_FIX options.
5478 (OPTION_M7000_HILO_FIX): Define.
5479 (OPTION_NO_M7000_HILO_FIX): Define.
5480 * doc/c-mips.texi (-mfix7000): Describe.
5482 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
5484 * listing.c (print_lines): Remove unused variable `end'.
5486 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
5487 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
5488 reloc_type when BFD_ASSEMBLER.
5489 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
5490 reloc_type when BFD_ASSEMBLER. Move common code out of switch
5491 statement and quell signed vs. unsigned comparison warning.
5493 2000-02-18 Nick Clifton <nickc@cygnus.com>
5495 * config/tc-d10v.c (find_opcode): Add a symbol's value to
5496 the computed frag offset, rather than overwriting it.
5498 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5500 * config/tc-sh.c ("elf/sh.h"): Include.
5501 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
5502 (md.begin): Initialize target_arch.
5503 Only include opcodes in has table that match selected architecture.
5504 (parse_reg): Recognize register names for sh-dsp.
5505 (parse_at): Recognize post-modify addressing.
5506 (get_operands): The leading space is now optional.
5507 (get_specific): Remove FDREG_N support. Add support for sh-dsp
5508 arguments. Update valid_arch.
5509 (build_Mytes): Add support for SDT_REG_N.
5510 (find_cooked_opcode): New function, broken out of md_assemble.
5511 (assemble_ppi, sh_elf_final_processing): New functions.
5512 (md_assemble): Use find_cooked_opcode and assemble_ppi.
5513 (md_longopts, md_parse_option): New option: -dsp.
5514 * config/tc-sh.h (elf_tc_final_processing): Define.
5515 (sh_elf_final_processing): Declare.
5517 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
5519 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
5520 the unwinder subspace. Save the current seg/subseg before creating
5523 2000-02-10 Nick Clifton <nickc@cygnus.com>
5525 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
5526 little endian targets.
5527 (INST_BYTE1): Redefine to handle big and little endian
5529 (cpu_type): New type: Select between M340 and M210.
5530 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
5531 instructions of the M340.
5532 (md_assemble): Add support for the MULSH and OPSR classes of
5534 (md_atof): Add support for little endian targets.
5535 (md_parse_option): Add support for -EL, -EB and -mcpu command
5537 (md_convert_frag): Add support for little endian targets.
5538 (md_apply_fix3): Add support for little endian targets.
5539 (md_number_to_chars): Add support for little endian targets.
5541 2000-02-10 Timothy Wall <twall@redhat.com>
5543 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
5544 defined, use it to verify the symbol just read should be a label.
5546 2000-02-10 Timothy Wall <twall@redhat.com>
5548 * app.c (do_scrub_chars): Handle "||" for parallel instructions
5549 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
5550 around colons when KEEP_WHITE_AROUND_COLON is defined.
5551 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
5552 and KEEP_WHITE_AROUND_COLON.
5554 2000-02-08 Timothy Wall <twall@redhat.com>
5556 * read.c (s_rept): Call do_repeat, which abstracts the repeat
5558 (do_repeat): New. Abstract repeat logic so that a "break" can be
5560 (end_repeat): New. Provide support for a "break" out of the
5562 * read.h: Add prototypes for new functions.
5564 2000-02-08 Timothy Wall <twall@redhat.com>
5566 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
5567 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
5568 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
5571 2000-02-08 Timothy Wall <twall@redhat.com>
5573 * read.c: Added elseif to directives table.
5574 * read.h: Added prototype for s_elseif.
5575 * doc/as.texinfo: Added description for elseif.
5576 * cond.c (s_elseif): New function
5578 2000-02-04 Timothy Wall <twall@redhat.com>
5580 * listing.c (print_lines): Remove conditionals causing bug in
5583 2000-02-03 Timothy Wall <twall@cygnus.com>
5585 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
5587 * frags.c (frag_new): Calculate fr_fix in octets
5588 (frag_now_fix) Return offset as target address offset (bytes).
5589 (frag_now_fix_octets) New - Return offset in octets (8-bit
5591 * frags.h: Added prototype for frag_now_fix_octets().
5592 Distinguish between octets and bytes in field descriptions.
5593 * listing.c (calc_hex): Account for octets vs bytes when
5594 printing addresses/offsets.
5595 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
5596 target is little-endian, print the octets in a word in big-endian
5597 order so that the display looks like a proper hexadecimal number,
5598 instead of having the octets reversed.
5599 * read.c (do_align): When recording alignment, alignment power
5600 should be in terms of target bytes (minimum addressible unit)
5602 (do_org) Convert ORG target address (byte) argument into an
5603 octet offset when generating a variable fragment.
5604 * symbols.c (resolve_symbol_value): Symbol final value
5605 converted to a target address offset (bytes) from its octet offset.
5606 * config/obj-coff.c (coff_frob_symbol): Symbol target address
5607 offset (bytes) is adjusted by the frag offset (octets) converted
5609 (coff_frob_section) Section alignment power is in terms of bytes;
5610 convert it to an octet alignment power when calculating size (and
5611 size mask) in octets. Don't modify the section size in order to
5612 "align" it for TI COFF, since that format has a different method
5613 for storing alignment information.
5615 2000-02-01 Timothy Wall <twall@cygnus.com>
5617 * stabs.c (generate_asm_file): Escape backslashes in stabs file
5618 entries, matching the way GCC generates them. If not escaped, the
5619 filename is encoded incorrectly.
5621 2000-01-31 Nick Clifton <nickc@cygnus.com>
5623 * config/tc-arm.c (reg_table): Add support for ATPCS register
5626 2000-01-31 Geoff Keating <geoffk@cygnus.com>
5628 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
5630 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
5632 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
5633 of a symbol when we really care about its value.
5635 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
5637 * config/tc-mcore.c (md_assemble): Give warning message if
5638 operands passes to instruction are more than the spec.
5640 2000-01-27 Thomas de Lellis <tdel@windriver.com>
5642 * config/tc-arm.c (armadjust_symtab): If the assembler is in
5643 Thumb mode but the label seen was not declared as '.thumb_func'
5644 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
5645 correct disassembly of Thumb code bounded by non function labels.
5647 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
5649 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
5650 Add dependencies for e-i386aout.o. Fix 2 comment lines.
5652 * Makefile.in: Same here.
5655 * configure.in: Set bfd_gas for i386-aout when primary target
5656 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
5657 we may need the primary te_file. Remove incorrect comment.
5659 * configure: Regenerate.
5661 * config/e-i386aout.c: New file.
5663 * as.c (USE_EMULATIONS): Move to before print_version_id.
5664 (struct emulation): Add i386aout.
5665 (show_usage): Split text strings. Reformat -a text. Add --em
5669 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
5670 (aout_format_ops): New.
5673 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
5674 preprocessor conditional and add aout USE_EMULATIONS tests.
5675 (read_a_source_file): Don't pass error strings to printf as
5679 * gasp.c (exp_get_abs): Don't pass error strings to printf as
5681 (do_data): Same here.
5682 (process_file): And here.
5685 * symbols.c (colon): Rewrite "already defined" fatal message
5686 code for aout with USE_EMULATIONS.
5689 * config/obj-aout.c (OBJ_HEADER): Define.
5690 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
5692 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
5693 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
5695 (obj_aout_type): Expand S_SET_OTHER here too.
5696 (obj_read_begin_hook): Remove.
5697 (aout_pop_insert): New.
5698 (obj_aout_s_get_other): New.
5699 (obj_aout_s_get_desc): New.
5700 (aout_format_ops): New.
5703 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
5704 gets aout_pseudo_table.
5705 (aout_pseudo_table): Declare.
5706 (obj_read_begin_hook): Define.
5709 * config/obj-coff.c (obj_pseudo_table): Rename to
5711 (coff_pop_insert): Use coff_pseudo_table.
5712 (coff_sec_sym_ok_for_reloc): Remove.
5713 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
5714 and comment all zero entries and remove #if 0 code.
5717 * config/obj-coff.h (obj_pop_insert): Define.
5718 (coff_pseudo_table): Declare.
5721 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
5722 s_get_size, s_set_size. Comment all zero entries.
5725 * config/obj-elf.c (elf_s_get_other): New function.
5726 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
5727 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
5728 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
5730 (obj_elf_parse_section_letters): Don't pass error strings to
5731 printf as format arg.
5734 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
5736 (elf_s_get_other): Declare.
5737 (S_GET_OTHER) Define as elf_s_get_other if not already
5739 (S_SET_OTHER): Only define when not already defined.
5740 (elf_obj_read_begin_hook): Declare.
5741 (obj_read_begin_hook): Define.
5742 (elf_obj_symbol_new_hook): Declare.
5743 (obj_symbol_new_hook): Define.
5746 * config/obj-multi.h: Add copyright header and protect against
5747 multiple inclusion. Add * to all function pointers.
5748 (OBJ_HEADER): If defined, include it rather than other defines
5750 (obj_frob_file_after_relocs): Test for NULL.
5751 (obj_symbol_new_hook): Here too.
5752 (obj_sec_sym_ok_for_reloc): And here.
5753 (S_GET_OTHER): Define.
5754 (S_GET_DESC): Define.
5755 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
5756 (OBJ_MAYBE_ELF): Update comment.
5758 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
5759 OBJ_AOUT preprocessor conditional and handle emulation by
5760 testing OUTPUT_FLAVOR.
5761 (i386_displacement): Here too.
5762 (md_section_align): Similarly here.
5763 (i386_target_format): Conditionally compile when more than one
5764 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
5765 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
5766 (i386_displacement): Here too.
5769 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
5770 Define TARGET_FORMAT for aout only when not multi.
5773 * config/te-multi.h: Delete file as it's identical to te-generic.h
5775 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
5777 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
5778 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
5781 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
5783 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
5786 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
5788 * config/tc-mips.c (mips_do_align): New function.
5789 * config/tc-mips.h (md_do_align): Define.
5791 2000-01-10 Philip Blundell <philb@gnu.org>
5793 * doc/c-arm.texi (ARM Options): Fix typo.
5794 (ARM-Chars): Correct description of `#'. Mention that `;' is a
5795 line separator for Linux.
5796 * doc/as.texinfo (Comments): Mention the ARM.
5798 2000-01-10 Philip Blundell <pb@futuretv.com>
5800 * configure.in (arm*-*-conix*): New target.
5801 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
5803 * configure: Regenerate.
5805 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
5807 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
5808 (obj_elf_visibility): New function.
5810 * doc/as.texinfo (Visibility): New node: document visibility
5813 For older changes see ChangeLog-9899