1 2001-07-25 Dave Brolley <brolley@redhat.com>
3 * app.c (LEX_IS_PARALLEL_SEPARATOR): New macro.
4 (IS_PARALLEL_SEPARATOR): New macro.
5 (do_scrub_begin): Set up characters in tc_parallel_separator_chars
6 as LEX_IS_PARALLEL_SEPARATOR, if it is defined.
7 (do_scrub_chars): Handle LEX_PARALLEL_SEPARATOR chars like
8 LEX_LINE_SEPARATOR except that we go to state 1 (as if the label has
11 2001-07-24 Alan Modra <amodra@bigpond.net.au>
13 * Makefile.am (DEP_FLAGS): Define, add -DOBJ_MAYBE_ELF.
14 (DEP1, DEPTC, DEPOBJ, DEP2): Use it.
15 Update dependencies with "make dep-am".
16 * Makefile.in: Regenerate.
17 * doc/Makefile.in: Regenerate.
19 2001-07-23 Kazu Hirata <kazu@hxi.com>
21 * config/tc-alpha.h: Fix formatting.
22 * config/tc-arc.c: Likewise.
23 * config/tc-d10v.h: Likewise.
24 * config/tc-hppa.c: Likewise.
25 * config/tc-i370.c: Likewise.
26 * config/tc-i386.h: Likewise.
27 * config/tc-i960.h: Likewise.
28 * config/tc-ia64.c: Likewise.
29 * config/tc-ia64.h: Likewise.
30 * config/tc-m32r.c: Likewise.
31 * config/tc-m68k.c: Likewise.
32 * config/tc-m88k.c: Likewise.
33 * config/tc-ns32k.c: Likewise.
34 * config/tc-pdp11.c: Likewise.
35 * config/tc-pj.h: Likewise.
36 * config/tc-s390.c: Likewise.
37 * config/tc-sparc.c: Likewise.
38 * config/tc-sparc.h: Likewise.
39 * config/tc-tic80.c: Likewise.
40 * config/tc-w65.h: Likewise.
42 2001-07-23 Alan Modra <amodra@bigpond.net.au>
44 * symbols.c (S_GET_VALUE): Don't treat O_constant and local
45 symbols specially. Always resolve, adding fr_address to value.
46 * write.c (write_object_file): Don't add fr_address to sym values.
47 (relax_frag): Likewise.
48 (relax_segment): Likewise.
49 * config/obj-ieee.c (do_symbols): Likewise.
50 * config/tc-cris.c (md_convert_frag): Likewise.
51 * config/tc-fr30.c (md_convert_frag): Likewise.
52 * config/tc-i386.c (md_convert_frag): Likewise.
53 * config/tc-m32r.c (md_convert_frag): Likewise.
54 * config/tc-m68hc11.c (md_convert_frag): Likewise.
55 * config/tc-mcore.c (md_convert_frag): Likewise.
56 * config/tc-mips.c (mips16_extended_frag): Likewise.
57 * config/tc-ns32k.c (md_convert_frag): Likewise.
58 * config/tc-m68k.c (md_convert_frag_1): Likewise.
59 (BRANCHBWL, BRABSJUNC, BRABSJCOND, BRANCHBW, FBRANCH, DBCCLBR,
60 DBCCABSJ, PCREL1632, PCINDEX, ABSTOPCREL): Decrement.
61 (md_relax_table): Remove first four entries. Format.
62 (md_estimate_size_before_relax): Remove old_fix. Don't bother
63 setting fr_var. Simplify byte branch checks.
65 2001-07-23 Alan Modra <amodra@bigpond.net.au>
67 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Remove
68 "isbranch" param as all calls have it set.
69 (pa_parse_neg_cmpsub_cmpltr): Likewise.
70 (pa_parse_nonneg_add_cmpltr): Likewise. Remember result of
71 strcasecmp in "nullify" var.
72 (pa_parse_neg_add_cmpltr): Likewise.
73 (pa_ip): Don't "save_s" unnecessarily. Update calls to above
74 functions. Don't print wrong conditions in error messages.
76 2001-07-23 Andreas Jaeger <aj@suse.de>
78 * config/tc-s390.c (s390_force_relocation): Removed.
80 * config/tc-s390.h: Remove double declaration of
83 2001-07-22 H.J. Lu <hjl@gnu.org>
85 * config/tc-mips.c (s_mips_end): Remove unused variables.
86 (s_mips_frame): Add ATTRIBUTE_UNUSED.
88 2001-07-17 Andreas Schwab <schwab@suse.de>
90 * config/tc-m68k.c (md_pseudo_table) [OBJ_ELF]: Add .file and
92 (md_assemble) [OBJ_ELF]: Call dwarf2_emit_insn before emitting
94 * config/tc-m68k.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
96 2001-07-17 matthew green <mrg@eterna.com.au>
98 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
100 (line_comment_chars): Set to '/' if TE_NetBSD.
102 2001-07-14 matthew green <mrg@eterna.com.au>
104 * configure.in (i386-*-netbsdelf*): New target.
105 * configure: Regenerate.
107 2001-07-11 Jakub Jelinek <jakub@redhat.com>
109 * testsuite/gas/sparc/unalign.s: Remove .uaxword test.
110 * testsuite/gas/sparc/unalign.d: Adjust accordingly.
112 2001-07-10 Mark Elbrecht <snowball3@softhome.net>
114 * config/obj-coff.c (coff_frob_symbol): Don't merge if the storage
115 class of the non-debug symbol is C_NULL.
117 2001-07-10 Anders Norlander <anorland@synergenix.se>
119 * doc/as.texinfo (Incbin): Fix grammatical errors.
121 2001-07-10 Nick Clifton <nickc@cambridge.redhat.com>
123 * depend.c: Use FOPEN_.. macros in calls to fopen().
124 * input-file.c: As above.
125 * itbl-ops.c: As above.
126 * listing.c: As above.
127 * output-file.c: As above.
130 2001-07-08 Anders Norlander <anorland@synergenix.se>
132 * read.c (s_incbin): New .incbin function.
133 * read.c (potable): Add "incbin" pseudo-op.
134 * read.h: Add s_incbin prototype.
135 * doc/as.texinfo (incbin): Document .incbin pseudo-op.
136 * NEWS: Mention new feature.
138 2001-07-07 Nick Clifton <nickc@cambridge.redhat.com>
140 * ecoff.c (add_file): Only set debug_type to DEBUG_NONE if it is
143 2001-07-06 John Healy <jhealy@redhat.com>
145 * cgen.c (gas_cgen_save_fixups): Modified to allow more than one
146 set of fixups to be stored.
147 (gas_cgen_restore_fixups): Modified to allow the fixup chain to be
148 restored to be chosen from any that are saved.
149 (gas_cgen_swap_fixups): Modified to allow the current set of
150 fixups to be swapped with any other set that has been saved.
151 (gas_cgen_initialize_saved_fixups_array): New routine.
152 * cgen.h: Modifed prototypes for gas_cgen_save_fixups,
153 gas_cgen_restore_fixups, and gas_cgen_swap_fixups. Added definitions
154 or MAX_SAVED_FIXUP_CHAINS.
155 * config/tc-m32r.c (assemble_two_insns): Changed calls to fixup
156 store, swap and restore fuctions to reflect the new interface.
158 2001-07-06 Nick Clifton <nickc@cambridge.redhat.com>
160 * config/tc-m68k.c (md_estimate_size_before_relax): Catch and
161 ignore empty, ineffectual alignment frags when deciding if a
164 2001-07-05 Steve Ellcey <sje@cup.hp.com>
166 * config/tc-ia64.c (special_section): Add SPECIAL_SECTION_INIT_ARRAY
167 and SPECIAL_SECTION_FINI_ARRAY.
168 (special_section_name): Add .init_array and .fini_array.
169 (md_pseudo_table): Add init_array and fini_array.
170 (md): Add pointer_size and pointer_size_shift fields.
171 (setup_unwind_header): New static function.
172 (output_unw_records): Modify to use setup_unwind_header.
173 (generate_unwind_image, dot_endp): Modify to use md.pointer_size and
174 md.pointer_size_shift.
175 (md_begin): Initialize md.pointer_size and md.pointer_size_shift.
177 2001-07-05 Ben Elliston <bje@redhat.com>
179 * README (Supported platforms): m88k no longer suffers bitrot.
181 * config/tc-m88k.c (md_pseudo_table): Remove redundant "global".
183 2001-07-05 Alan Modra <amodra@bigpond.net.au>
185 * struc-symbol.h (struct local_symbol): Rename lsy_offset to
186 lsy_value. Correct typos in comments.
187 * symbols.c (local_symbol_make): Update for name change.
188 (local_symbol_convert): Likewise.
190 (S_GET_VALUE): Likewise.
191 (S_SET_VALUE): Likewise.
192 (print_symbol_value_1): Likewise.
193 (resolve_symbol_value): Likewise. Don't divide local sym values
194 by OCTETS_PER_BYTE twice.
196 2001-07-04 Jim Wilson <wilson@redhat.com>
198 * config/tc-ia64.c (md_pseudo_table): Add 2byte, 4byte, and 8byte.
200 * config/tc-ia64.c (is_conditional_branch): Rewrite to exclude mod
203 2001-07-05 Ben Elliston <bje@redhat.com>
205 * read.c (s_fill): Correct spelling error in comments.
207 * doc/c-m88k.texi: New file.
208 * doc/Makefile.am (CPU_DOCS): Add c-m88k.texi.
209 * doc/Makefile.in: Regenerate.
210 * doc/all.texi: Set M880X0.
211 * doc/as.texinfo: Hook in m88k-dependent documentation.
213 2001-07-04 Eric Christopher <echristo@redhat.com>
215 * doc/c-mips.texi (MIPS Opts): Document 12000 as valid cpu.
217 * config/tc-mips.c (mips_cpu_info_table): Add rm5200, rm5231, rm5261,
218 and rm5721 as valid cpu strings.
219 (md_show_usage): Add rm5200, rm5231, rm5261, rm5721.
221 2001-07-04 Richard Sandiford <rsandifo@redhat.com>
223 * config/tc-mips.c (md_apply_fix): Prevent addend from becoming zero
224 if it's expected to be non-zero.
226 2001-07-03 Nick Clifton <nickc@cambridge.redhat.com>
228 * config/tc-sh.c (sh_frob_section): Replace symbol_get_frag() with
231 * write.c (TC_FINALIZE_SYMS_BEFORE_SIZE_SEG): Default to 1.
232 (write_object_file): Set finalize_syms to
233 TC_FINALIZE_SYMS_BEFORE_SIZE_SEG just before size_segs is
236 * doc/internals.texi; Document
237 TC_FINALIZE_SYMS_BEFORE_SIZE_SEG.
239 2001-07-02 Alan Modra <amodra@bigpond.net.au>
241 * config/tc-ppc.c: Formatting fixes.
243 2001-07-01 Ben Elliston <bje@redhat.com>
245 * config/tc-m88k.c: Back out warning fixes from 2001-06-24, as
246 they cause some subtle breakage. Will fix them again later.
248 2001-06-28 Nick Clifton <nickc@cambridge.redhat.com>
250 * config/obj-coff.c (obj_coff_ln): Treat a .ln directive
251 outside of a function as a .appline directive.
253 2001-06-28 Eric Christopher <echristo@redhat.com>
254 H.J. Lu <hjl@gnu.org>
256 * config/tc-mips.c (mips_arch): New. Use mips_arch instead
257 of mips_cpu for the ISA selection.
258 (md_longopts): Add OPTION_MARCH and OPTION_MTUNE.
259 (md_parse_option): Handle OPTION_MARCH and OPTION_MTUNE.
260 (mips_tune): New. Use mips_tune for scheduling and optimization
262 (append_insn): Use mips_tune and mips_arch.
263 (macro_build): Ditto.
265 (md_begin): Handle mips_arch, mips_tune and mips_cpu. For
266 backwards compatability mips_cpu generates arch and tune.
267 (md_show_usage): Document new behavior.
269 * doc/c-mips.texi (MIPS Opts): Document -march and -mtune.
274 2001-06-27 Nick Clifton <nickc@cambridge.redhat.com>
276 * write.c (write_object_file): Do not set finalize_syms until
277 after the segments have been sized. Some backends may still
278 need to access the syms's frags in order to adjust relaxed
281 * config/tc-arm.c (do_ldst): Use MVN to build simple inverted
284 2001-06-27 Alan Modra <amodra@bigpond.net.au>
286 * write.c (fixup_segment <Difference of 2 syms same seg>): Don't
287 subtract MD_PCREL_FROM_SECTION for 68k.
288 (fixup_segment <Difference of 2 syms different seg>): Only fudge
289 by adding MD_PCREL_FROM_SECTION for 68k or if not already pcrel.
291 2001-06-27 Tracy A. Kuhrt <Tracy.Kuhrt@microchip.com>
293 * write.c (fixup_segment <Difference of 2 syms same seg>): If
294 pcrel, subtract MD_PCREL_FROM_SECTION value.
296 2001-06-24 Ben Elliston <bje@redhat.com>
298 * stabs.c (generate_asm_file): Make local variable `len' a size_t.
300 2001-06-24 Jakub Jelinek <jakub@redhat.com>
302 * config/tc-alpha.c (tc_gen_reloc): Handle relocs against SEC_MERGE
303 section symbols the same way as externs.
305 2001-06-24 Ben Elliston <bje@redhat.com>
307 * config/tc-m88k.c (md_number_to_imm): Remove; unused since 1993.
308 (emit_relocations): Ditto.
310 (md_begin): Reformat comments to conform to the GNU standards.
311 (md_assemble): Ditto.
313 * config/tc-m88k.c (get_reg): Adjust type of `reg_prefix' to char.
314 (md_parse_option): Mark parameters as unused.
315 (md_show_usage): Ditto.
316 (calcop): Adjust type of `reg_prefix' to char.
318 (getval): Adjust type of local `c' to char.
319 (md_create_short_jump): Mark from_addr, to_addr params as unused.
320 (md_create_long_jump): Ditto.
321 (md_estimate_size_before_relax): Mark parameters as unused.
323 * config/tc-m88k.c (md_pseudo_table): Properly terminate the table
324 to allay a possible compiler warning.
326 2001-06-22 Nick Clifton <nickc@cambridge.redhat.com>
328 * doc/internals.texi (CPU backend): Document md_atof.
330 2001-06-22 Matthew Wilcox <willy@ldl.fc.hp.com>
332 * config/tc-hppa.c (pre_defined_registers): Add %mrp (millicode
333 return pointer) alias for %r2 or %r31, depending on 32 or 64 bit
336 2001-06-21 Philip Blundell <philb@gnu.org>
338 * config/tc-arm.c (cplong_flag): Rename to long_flag. All uses
340 (insns): Remove entry for adrl. Add long_flag for adr.
341 (do_adr): Handle `l' suffix.
344 2001-06-21 Alan Modra <amodra@bigpond.net.au>
346 * config/tc-hppa.c (CHECK_FIELD_WHERE): Define.
347 (md_apply_fix): Use it here. Replace printf with equivalent
349 (tc_gen_reloc): Use as_bad_where instead of as_bad.
350 (md_apply_fix): Here too.
351 * config/tc-i386.c (tc_gen_reloc): Use as_bad_where instead of as_bad.
352 * config/tc-m68k.c (tc_gen_reloc): Likewise.
353 (md_convert_frag_1): Likewise.
355 2000-06-20 Tom Rix <trix@redhat.com>
357 * config/tc-ppc.c (ppc_comm): Change default alignment to 4 bytes.
359 2001-06-18 H.J. Lu <hjl@gnu.org>
361 * doc/Makefile.am (info): Depend on $(MANS).
362 (as.1): Remove the prefix `$(srcdir)/'.
363 * doc/Makefile.in: Regenerated.
367 2001-06-18 Philip Blundell <philb@gnu.org>
369 * config/tc-arm.c (do_msr): Remove restriction on usage of
372 2001-06-19 Alan Modra <amodra@bigpond.net.au>
374 * dwarf2dbg.c (dwarf2_finish): Output file info even when no
377 2001-06-13 Philip Blundell <philb@gnu.org>
379 * config/tc-arm.c (thumb_shift): Improve wording of error message.
380 (do_t_arit): Likewise.
382 2001-06-13 Nick Clifton <nickc@cambridge.redhat.com>
384 * config/tc-sh.c (md_pseudo_table): Only intercept the .file and
385 .loc pseudos if the dfwarf2 functions are available.
386 (md_assemble): Only call dwarf2_emit_insn if it is available.
388 * expr.c: Fix typo in comment.
390 2001-06-12 Nick Clifton <nickc@cambridge.redhat.com>
392 * doc/as.texinfo (Infix Ops): Document that comparison and
393 combiner operators can be used as infix operators.
395 2001-06-12 Peter Jakubek <pjak@snafu.de>
397 * gas/config/tc-m68k.c (parse_mri_control_operand): Fix handling
399 (swap_mri_condition): Add HS (alias fo CC) and LO (alias for CS).
400 (reverse_mri_condition): Likewise.
401 (swap_mri_condition): Issue warning for conditions that can not be
403 (build_mri_control_operand): Fix order of operands (swapped).
404 (build_mri_control_operand): Allow upper case extension in structured
406 (s_mri_else): Likewise.
407 (s_mri_next): Likewise.
408 (s_mri_for): Likewise.
409 (s_mri_if): Fix handling comment ('*') in mri mode.
410 (s_mri_while): Likewise.
411 * gas/macro.c (macro_expand): Allow macro invocation with empty
414 2001-06-12 Nick Clifton <nickc@cambridge.redhat.com>
416 * config/tc-arm.c: Fix test for overlow of literal pool.
418 2001-06-11 H.J. Lu <hjl@gnu.org>
420 * NEWS: Updated for the new -n option for the MIPS assembler.
422 * config/tc-mips.c (md_show_usage): Add -n.
424 * doc/as.texinfo: Document the new -n option.
425 * doc/c-mips.texi: Likewise.
426 * doc/as.1: Regenerated.
428 2001-06-10 Alan Modra <amodra@bigpond.net.au>
430 * config/obj-coff.c (obj_coff_section): Formatting fix.
432 * config/tc-i386.c (md_assemble): Accept branch hints as ",pt" and
435 2001-06-08 H.J. Lu <hjl@gnu.org>
437 * config/tc-mips.c (warn_nops): New variable. Set to 0 to
438 disable warning about all NOPS that the assembler generates.
439 (macro): Warn NOPS generated only if warn_nops is not 0.
440 (md_shortopts): Add `n'.
441 (md_parse_option): Set warn_nops to 1 for `n'.
443 2001-06-08 H.J. Lu <hjl@gnu.org>
445 * config/tc-mips.c (mips_ip): Properly handle illegal operands.
447 2001-06-08 H.J. Lu <hjl@gnu.org>
449 * config/tc-mips.c (md_apply_fix): Don't adjust common
450 extern/weak symbols for ELF.
451 (md_estimate_size_before_relax): Treat weak like extern for
453 (mips_fix_adjustable): Don't adjust extern/weak symbols for
456 2001-06-08 Alan Modra <amodra@bigpond.net.au>
458 * Makefile.am: 'som' is not wrongly spelled 'some'.
459 * Makefile.in: Regenerate.
461 * config/tc-mips.c (mips16_mark_labels): Reduce number of calls to
462 S_GET_VALUE by using a temp.
463 (append_insn): Likewise, and for S_SET_VALUE too.
464 (mips_emit_delays): Likewise.
465 (my_getExpression): Likewise.
466 (md_apply_fix): Likewise. Use "valueT" rather than "long" for "value".
467 (mips16_extended_frag): Remove code concerned with avoiding
468 locking in a frag address now that symbols are not finalized until
469 relaxation is complete. Cater for first relaxation pass having
470 bogus addresses. Use relax_marker to reliably determine whether a
471 symbol frag has been reached on the current pass.
473 2001-06-07 H.J. Lu <hjl@gnu.org>
475 * configure.in: Move "mips-*-linux-gnu*" before "mips-*-gnu*".
476 * configure: Regenerate.
478 2001-06-07 H.J. Lu <hjl@gnu.org>
480 * configure.in: Use MIPS_STABS_ELF for Linux/mips and remove
482 * configure: Regenerate.
484 2001-06-07 H.J. Lu <hjl@gnu.org>
486 * config/tc-mips.c (mips_pseudo_table): Add "extern" if
487 MIPS_STABS_ELF is defined.
489 2001-06-06 Nick Clifton <nickc@cambridge.redhat.com>
491 * as.c (show_usage): Remove L from listing options. It is not a
494 2001-06-06 Christian Groessler <cpg@aladdin.de>
496 * config/tc-z8k.c: Removed many warnings by removing unused
497 variables and tagging unused parameters as such.
498 (md_begin): Fixed a typo (","instead of ";").
499 (struct ctrl_table): Add parentheses to initialize array
501 (struct flag_table): Likewise.
502 (struct intr_table): Likewise.
503 (struct table): Likewise.
504 (check_operand): "#if 0"'ed since it doesn't seem to be used.
506 2001-06-06 Peter Jakubek <pjak@snafu.de>
508 * gas/config/tc-m68k.c (md_show_usage): Add all supported ColdFire
509 options to list (e.g. m5206e, m5307, m5407).
511 2001-06-06 Martin Schwidefsky <schwidefsky@de.ibm.com>
513 * config/tc-s390.h (TC_FORCE_RELOCATION): Always emit relocations
514 BFD_RELOC_VTABLE_INHERIT and BFD_RELOC_VTABLE_ENTRY.
516 2001-06-06 Alan Modra <amodra@bigpond.net.au>
518 * config/tc-i386.c (md_assemble): Handle Pentium4 branch hints.
519 <JumpByte, JumpDword insn output>: Remove dead code.
521 2001-06-06 Tracy Kuhrt <Tracy.Kuhrt@microchip.com>
523 * as.c (parse_args): Correct option name "listing-lhs-width2".
525 2001-06-05 Nick Clifton <nickc@cambridge.redhat.com>
527 * symbols.c (S_SET_EXTERNAL): Do not override a section symbol's
530 2001-05-30 Richard Henderson <rth@redhat.com>
532 * read.c (emit_leb128_expr): Call md_cons_align.
534 2001-05-28 Jeff Sturm <jsturm@one-point.com>
536 * config/tc-sparc.c (md_apply_fix3): Handle BFD_RELOC_SPARC_UA16,
537 BFD_RELOC_SPARC_UA32 and BFD_RELOC_SPARC_UA64.
538 (tc_gen_reloc): Likewise.
539 (sparc_cons_align): Don't clear sparc_no_align_cons.
540 (cons_fix_new_sparc): Substitute BFD_RELOC_SPARC_UA{16|32|64} for
541 BFD_RELOC_{16|32|64} iff sparc_no_align_cons is set.
543 2001-05-27 Alan Modra <amodra@one.net.au>
545 * write.c (relax_segment <rs_space>): Check the section of a
546 symbol to determine whether it is absolute rather than comparing
547 its frag against zero_address_frag as listings play tricks with
550 * config/tc-m68k.c (md_assemble): Ensure variable part of frag is
551 allocated in the same chunk as the fixed part.
553 2001-05-26 Alan Modra <amodra@one.net.au>
555 * write.c (relax_segment <rs_space>): Calculate growth using
556 addresses before stretch. Prevent repeated error messages.
557 From Peter Jakubek <pjak@snafu.de>
558 Use as_bad_where and as_warn_where to pinpoint errors.
560 2001-05-25 Alan Modra <amodra@one.net.au>
562 * symbols.c (resolve_symbol_value): Always set segment, even when
563 not finalizing symbol value.
565 * config/obj-ieee.c (write_object_file): Set finalize_syms.
566 * config/obj-coff.c (write_object_file): Likewise.
567 * (size_section): Remove rs_space assert as fr_symbol is no longer
569 (fill_section): Likewise.
571 * configure.in: Replace linuxoldld with linux*oldld.
572 * configure: Regenerate.
574 From 2.11 branch 2001-03-30 Richard Henderson <rth@redhat.com>
575 * config/tc-i386.c (md_convert_frag): Don't die on local symbols
576 that have been finalized.
578 * symbols.c (resolve_symbol_value): Clear sy_resolving before
579 taking exit_dont_set_value.
581 * write.c (relax_segment <rs_space>): Don't zap fr_symbol when
584 2000-05-24 Tom Rix <trix@redhat.com>
586 * config/obj-coff.c (add_lineno): xcoff allows negative line
588 * config/tc-ppc.c (ppc_stabx): fix generated symbol
590 2001-05-24 Alan Modra <amodra@one.net.au>
592 * write.c (write_object_file): Set finalize_syms = 1 before
595 2001-05-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
597 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add ISA_MIPS64 as 64 bit
598 architecture, remove erraneous ISA_MIPS32.
599 (md_show_usage): Add MIPS r12k support.
600 (mips_cpu_info_table): Add MIPS r12k support.
602 2001-05-22 Alan Modra <amodra@one.net.au>
604 * config/tc-arc.c (md_assemble): Use is_end_of_line instead of
607 * symbols.c (resolve_symbol_value): Remove "finalize" param,
608 instead use finalize_syms directly. Don't treat expressions
609 specially with regard to finalize_syms. Update calls to self.
610 (resolve_local_symbol): Update call to resolve_symbol_value.
611 (S_GET_VALUE): Likewise. Return resolve_symbol_value if
613 * symbols.h (resolve_symbol_value): Update prototype.
614 * config/obj-aout.c (obj_crawl_symbol_chain): Update call
615 to resolve_symbol_value.
616 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
617 * config/obj-coff.c (do_relocs_for): Likewise.
618 (yank_symbols): Likewise.
619 (fixup_segment): Likewise.
620 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
621 * config/tc-mips.c (md_convert_frag): Likewise.
622 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
623 (ppc_fix_adjustable): Likewise.
624 * dwarf2dbg.c (dwarf2dbg_estimate_size_before_relax): Likewise.
625 (dwarf2dbg_convert_frag): Likewise.
626 * ehopt.c (eh_frame_estimate_size_before_relax): Likewise.
627 (eh_frame_convert_frag): Likewise.
628 * expr.c (make_expr_symbol): Likewise.
629 * write.c (adjust_reloc_syms): Likewise.
630 (write_object_file): Likewise.
631 (relax_segment): Likewise.
632 (fixup_segment): Likewise.
633 (finalize_syms): Init to zero, and update comment.
634 (write_object_file): Set finalize_syms to 1 rather than 2.
635 * doc/internals.texi (sy_value): Mention finalize_syms.
636 (S_GET_VALUE): Remove restriction on when S_GET_VALUE can be called.
638 * config/tc-m68k.c (relaxable_symbol): Only treat external symbols
639 as relaxable if embedded system, make weak syms non-relaxable.
641 (tc_m68k_fix_adjustable): ..so it can be used here.
642 (md_apply_fix_2): Sign extend without conditional.
644 * config/tc-v850.c: Update copyright.
646 2001-05-16 Jeff Johnston <jjohnstn@redhat.com>
648 * cgen.c (gas_cgen_tc_gen_reloc): Changed error message when
649 howto entry is not found.
651 2001-05-15 Alexandre Oliva <aoliva@redhat.com>
653 * config/tc-mn10300.c (mn10300_force_relocation): Don't
654 optimize differences between symbols in code sections to
656 (mn10300_fix_adjustable): Don't adjust to section+offset
657 relocations pointing at symbols in code sections.
659 2001-05-16 Alan Modra <amodra@one.net.au>
661 * config/tc-arc.c (md_assemble): Correct dwarf2_emit_insn param
663 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn before
664 opcodes are output rather than after. Delete insn_size.
665 * config/tc-v850.c (md_assemble): Similarly, but delete
668 2001-05-14 Richard Henderson <rth@redhat.com>
670 * ehopt.c (eh_frame_convert_frag): Fix missed subtype adjustment
673 2001-05-14 Richard Henderson <rth@redhat.com>
675 * ehopt.c (get_cie_info): Rename from eh_frame_code_alignment;
676 also collect whether to expect an FDE augmentation.
677 (check_eh_frame): Rewrite as a state machine. Track where in
678 an FDE we are located, skip any augmentation.
679 (eh_frame_estimate_size_before_relax): Get code alignment from
680 the fragment subtype.
681 (eh_frame_relax_frag, eh_frame_convert_frag): Likewise.
682 * read.c (emit_leb128_expr): Call check_eh_frame.
684 2001-05-14 Alexandre Oliva <aoliva@redhat.com>
686 * config/tc-mn10300.c (md_assemble): Anchor dwarf2 line info
687 before a relaxable insns.
689 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
691 * config/tc-mn10300.c (tc_gen_reloc): Don't reject differences
692 between symbols if the base symbol is in the current section;
693 emit a PC-relative relocation instead.
695 2001-05-12 Peter Targett <peter.targett@arccores.com>
697 * config/tc-arc.c: Update copyright and tidy source comments.
698 (md_pseudo_table): Add directive .cpu back as an alias for
699 .option. Add .file and .line for dwarf2 support.
700 (arc_mach_type): Make bfd_mach_arc_6 default.
701 (md_longopts): Add entry 'pre-v6' representing old command line
702 option when assembling for 'arc5' core versions.
703 (md_parse_option): Make OPTION_ARC same as OPTION_ARC6, for new
705 (arc_code_symbol): Make symbol value for @h30 fixup expression
707 (md_assemble): Call dwarf2_emit_insn.
708 Include "dwarf2dbg2.h". Formatting fixes throughout file.
709 * config/tc-arc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
710 * doc/c-arc.texi (ARC_CORE_DEFAULT): Update to new default.
712 2001-05-11 Jakub Jelinek <jakub@redhat.com>
714 * config/tc-ia64.c (special_linkonce_name): New.
715 (make_unw_section): Map .gnu.linkonce.t.FOO text section into
716 .gnu.linkonce.ia64unw{,i}.FOO.
717 (ia64_elf_section_type): Handle .gnu.linkonce.ia64unw{,i}.FOO.
718 (dot_endp): Add comment about it.
720 2001-05-11 Nick Clifton <nickc@cambridge.redhat.com>
722 * config/tc-arm.c (arm_handle_align): When truncating an aligned
723 block, ensure that the low order bits of the alignment are
726 2001-05-10 Alan Modra <amodra@one.net.au>
728 * config/obj-vms.c (obj_crawl_symbol_chain): Don't take address of
731 * config/tc-fr30.c (md_estimate_size_before_relax): Return size of
732 current variable part of frag.
733 * config/tc-m32r.c (md_estimate_size_before_relax): Likewise.
734 * config/tc-openrisc.c (md_estimate_size_before_relax): Likewise.
735 * config/tc-m68hc11.c (RELAX_STATE): Define.
736 (RELAX_LENGTH): Define.
737 (md_estimate_size_before_relax): Handle non-relaxable cases
738 separately from relaxable cases for clarity, and return correct
739 size for multi-pass relaxation.
740 * config/tc-tahoe.c (RELAX_LENGTH): Correct.
741 (md_estimate_size_before_relax): As for tc-m68hc11.c.
742 (md_convert_frag): Remove "length_code".
743 * config/tc-vax.c (RELAX_STATE): Define.
744 (RELAX_LENGTH): Define.
745 (md_relax_table): Add missing entry.
746 (md_estimate_size_before_relax): As for tc-m68hc11.c.
747 (md_convert_frag): Remove "length_code".
748 * config/tc-ns32k.c (md_estimate_size_before_relax): Simplify and
749 don't bother setting fr_var. Return correct size for multi-pass
751 * config/tc-v850.c (md_estimate_size_before_relax): Rewrite.
752 (md_convert_frag): Don't bother clearing fr_var.
753 (md_pseudo_table): Correct initialization.
754 * config/tc-h8500.c (md_convert_frag): Don't bother clearing fr_var.
755 (md_estimate_size_before_relax): No need to set fr_var.
756 * config/tc-mcore.c (md_convert_frag): Don't bother clearing fr_var.
757 (md_estimate_size_before_relax): No need to set fr_var.
759 2001-05-09 Richard Henderson <rth@redhat.com>
761 * config/tc-ia64.c (generate_unwind_image): Align the fragment
762 beginning a function's unwind info block.
764 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
766 * config/tc-mn10300.c (md_apply_fix3): Accept PC-relative relocs.
768 2001-05-08 Andreas Schwab <schwab@suse.de>
770 * config/tc-m68k.c: Instead of replacing -1 by 64 in assignment to
771 fx_pcrel_adjust explicitly sign extend when reading it.
773 2001-05-08 Alan Modra <amodra@one.net.au>
775 * config/tc-m68k.c (md_estimate_size_before_relax): Set fr_var
776 from md_relax_table, and combine some switch cases.
778 2001-05-06 Alexandre Oliva <aoliva@redhat.com>
780 * config/tc-mn10300.c (md_assemble): Subtract operand->shift
781 from offset in non-pcrel operands too.
783 2001-05-06 Nick Clifton <nickc@cambridge.redhat.com>
785 * config/tc-arm.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define.
786 * config/tc-arm.c (arm_handle_align): Do not insert more than
787 MAX_MEM_FOR_RS_ALIGN_CODE bytes.
788 (arm_frag_align_code): Use MAX_MEM_FOR_RS_ALIGN_CODE.
790 2001-05-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
792 * Makefile.am (TARG_ENV_HFILES): Add te-hppa64.h and te-hppalinux64.h.
794 * Makefile.in: Regenerate.
795 * configure.in: Remove duplicate mips-*-ecoff* entry.
796 * configure: Regenerate.
798 * config/obj-ecoff.c (obj_pseudo_table): Fix terminating entry.
799 (n_names): Cast away type mismatch.
800 (ecoff_sec_sym_ok_for_reloc): Add unused attribute.
801 (obj_ecoff_frob_symbol): Likewise.
802 * ecoff.c: (add_file): Add unused attribute.
803 (ecoff_directive_begin): Likewise.
804 (ecoff_directive_bend): Likewise.
805 (ecoff_directive_def): Likewise.
806 (ecoff_directive_dim): Likewise.
807 (ecoff_directive_scl): Likewise.
808 (ecoff_directive_size): Likewise.
809 (ecoff_directive_type): Likewise.
810 (ecoff_directive_tag): Likewise.
811 (ecoff_directive_val): Likewise.
812 (ecoff_directive_endef): Likewise.
813 (ecoff_directive_end): Likewise.
814 (ecoff_directive_ent): Likewise.
815 (ecoff_directive_extern): Likewise.
816 (ecoff_directive_file): Likewise.
817 (ecoff_directive_fmask): Likewise.
818 (ecoff_directive_frame): Likewise.
819 (ecoff_directive_mask): Likewise.
820 (ecoff_directive_loc): Likewise.
821 (mark_stabs): Likewise.
822 (ecoff_stab): Likewise.
823 (ecoff_frob_symbol): Cast away type mismatch.
824 (ecoff_padding_adjust): Likewise.
825 (ecoff_build_symbols): Likewise.
826 (ecoff_build_procs): Likewise.
827 (ecoff_build_aux): Likewise.
828 (ecoff_build_strings): Likewise.
829 (ecoff_build_fdr): Likewise.
830 (ecoff_build_debug): Likewise.
831 * itbl-ops.c (itbl_assemble): Variable initialization.
833 2001-05-03 Alan Modra <amodra@one.net.au>
835 * config/tc-i386.c (i386_displacement): Call as_bad for bad GOTOFF
836 expressions rather than triggering an assert.
838 2001-05-02 Johan Rydberg <jrydberg@opencores.org>
840 * config/tc-openrisc.c: New file.
841 * config/tc-openrisc.h: Likewise.
843 * Makefile.am: Add OpenRISC target.
844 * Makefile.in: Regenerated.
846 * configure.in (openrisc-*-*): Add target.
847 * configure: Regenerated.
849 2001-05-02 Nick Clifton <nickc@cambridge.redhat.com>
851 * config/tc-arm.c (arm_frag_align_code): Change error message to
852 more explanatory version.
854 2001-04-29 Keith M Wesolowski <wesolows@foobazco.org>
856 * config/tc-mips.c (md_parse_option): Also accept
857 elf64-tradbigmips and elf64-tradlittlemips for OPTION_64.
859 2001-04-27 David Mosberger <davidm@hpl.hp.com>
861 * config/tc-ia64.c (dot_spillmem_p): Fix output_spill_?sprel_p()
862 argument passing order: predicate goes last, not first.
864 2001-04-27 Sean McNeil <sean@mcneil.com>
866 * configure.in: Add arm-vxworks.
867 * configure: Regenerate.
869 2001-04-26 Nick Clifton <nickc@cambridge.redhat.com>
871 * config/tc-arm.c (arm_handle_align): New Function: Generate
872 no-op filled alignment frags.
873 (arm_frag_align_code): New Function: Create a code alignment frag.
874 (arm_init_frag): New Function: Initialse the target dependent
877 * config/tc-arm.h (TC_FRAG_TYPE): Define.
878 (TC_FRAG_INIT): Define.
879 (HANDLE_ALIGN): Define.
880 (md_do_align): Define.
882 2001-04-25 Nick Clifton <nickc@cambridge.redhat.com>
884 * config/obj-coff.c (do_linenos_for): Check to see if the filename
885 symbol has been initialised before extracting its symbol index.
887 2001-04-24 H.J. Lu <hjl@gnu.org>
889 * configure: Regenerated with the right version of autoconf.
891 2001-04-24 Christian Groessler <cpg@aladdin.de>
893 * config/tc-z8k.c (build_bytes): 12 and 16 bit displacements now
894 generate R_CALLR and R_REL16 relocations
896 2000-04-20 Jason Eckhardt <jle@redhat.com>
898 * config/tc-d10v.h (tc_frob_label): Update the symbol's frag
899 since frag_now can change after d10v_cleanup is called.
901 2001-04-16 David O'Brien <obrien@FreeBSD.org>
903 * configure.in: Add the em type for FreeBSD targets.
904 * configure: Regenerate.
906 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
908 * struc-symbol.h (struct local_symbol): New TC_LOCAL_SYMFIELD_TYPE.
909 * symbols.c (local_symbol_convert): Call TC_LOCAL_SYMFIELD_CONVERT.
911 * config/tc-mn10300.c (md_assemble): Simplify offset adjustment of
912 pc-relative relocations not placed at the end of the instruction.
914 2001-04-13 Jim Wilson <wilson@redhat.com>
916 * tc-ia64.c (is_conditional_branch): Return true for br, brl, and br.
919 2001-04-13 Jakub Jelinek <jakub@redhat.com>
921 * config/obj-elf.c (obj_elf_change_section): Add entsize argument,
922 handle SHF_MERGE and SHF_STRINGS.
923 (obj_elf_parse_section_letters): Set SHF_MERGE and SHF_STRINGS.
924 (obj_elf_section): Allow additional argument specifying entity size.
925 * write.c (adjust_reloc_syms): Keep relocations against local symbols
926 in SEC_MERGE sections.
928 2001-04-12 Jason Merrill <jason_merrill@redhat.com>
930 * dwarf2dbg.c (process_entries): Don't optimize redundant line notes.
932 2001-04-12 Alexandre Oliva <aoliva@redhat.com>
934 * expr.c (operand): Pass &c to md_parse_name().
935 * config/tc-ia64.h, config/tc-ppc.h, config/tc-tic54x.h: Adjust.
937 2001-04-07 Steven J. Hill <sjhill@cotw.com>
939 * config/tc-mips.c: Support ELF64 for traditional MIPS targets.
941 * Makefile.am: (TARG_ENV_HFILES): Add tc-mips.h.
942 * Makefile.in: Regenerated.
944 * configure.in: Use traditional MIPS targets for Linux/MIPS.
945 * configure: Regenerated.
947 2001-04-06 Alexandre Oliva <aoliva@redhat.com>
949 * config/tc-mn10300.c (xr_registers): Added `pc'.
951 2001-04-05 Alan Modra <alan@linuxcare.com.au>
953 * configure.in: Add h8500-*-coff and h8500-*-rtems targets.
954 * configure: Regenerate.
956 * config/tc-h8500.c (md_estimate_size_before_relax): Add missing
957 cases, and always return size based on current fr_subtype.
958 (md_begin): Move initialization of md_relax_table..
959 (md_relax_table): ..to static initializer. Set rlx_length for
960 UNDEF_WORD_DISP cases.
961 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
962 (md_begin): Likewise.
963 (md_relax_table): Likewise.
964 * config/tc-mcore.c (md_estimate_size_before_relax): Likewise.
965 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
966 Set rlx_backward and rlx_forward to zero for unused states.
967 * config/tc-sh.c (md_estimate_size_before_relax): Likewise.
968 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
969 (UNCOND12, UNCOND32): Remove duplicate defines.
971 2001-04-04 Hans-Peter Nilsson <hp@axis.com>
973 * config/tc-cris.c (md_estimate_size_before_relax) <case
974 ENCODE_RELAX (STATE_CONDITIONAL_BRANCH, STATE_UNDF)>: Don't emit
975 32-bit branch, just set fragP->fr_subtype. Set fragP->fr_var.
976 <all cases>: Always set fragP->fr_var using md_cris_relax_table.
977 Add cases to cover all relax states.
978 (cris_insn_first_word_frag): New.
979 (md_assemble): Call cris_insn_first_word_frag to get the first
980 frag in an insn, not frag_more. Don't call dwarf2_emit_insn at
981 end. Drop variable insn_size.
982 (gen_bdap): Call cris_insn_first_word_frag, not frag_more.
983 (cris_sym_leading_underscore): Wrap first as_bad parameter in _().
984 (cris_sym_no_leading_underscore, s_cris_file, s_cris_loc): Ditto.
986 * write.c (write_object_file): Reset broken word state before
989 2001-03-31 Alan Modra <alan@linuxcare.com.au>
991 * listing.c (listing_listing): Enable listing on EDICT_NOLIST_NEXT
992 for one line if not already enabled.
993 * cond.c (s_elseif): Correct conditional assembly listing.
996 * cond.c (s_endif): Correct handling of "if .. elseif .." trees.
997 Don't abort on NULL current_cframe.
999 2001-03-30 Alan Modra <alan@linuxcare.com.au>
1001 * dwarf2dbg.c (dwarf2_directive_file): Fix warnings.
1002 (dwarf2dbg_convert_frag): Pass `finalize_syms' to resolve_symbol_value.
1003 * config/obj-aout.c (obj_crawl_symbol_chain): Likewise.
1004 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
1005 * config/obj-coff.c (do_relocs_for): Likewise.
1006 (yank_symbols): Likewise.
1007 (fixup_segment): Likewise.
1008 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
1009 (ppc_fix_adjustable): Likewise.
1010 * config/tc-mips.c (md_convert_frag): Likewise.
1011 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
1012 * ehopt.c (eh_frame_convert_frag): Likewise.
1013 * expr.c (make_expr_symbol): Likewise.
1015 * frags.h (struct frag): Add last_fr_address. Reorder fields for
1017 * symbols.c (resolve_symbol_value): Don't fix expression values
1018 until relaxation is complete.
1019 (resolve_local_symbol): Pass `finalize_syms' to resolve_symbol_value.
1020 (S_GET_VALUE): Likewise, and return unresolved expression value.
1021 * write.c (finalize_syms): New.
1022 (relax_and_size_seg): Split into..
1023 (relax_seg): New function, returns 1 if anything changed..
1024 (size_seg): And the remainder of relax_and_size_seg.
1025 (fixup_segment): Arrange for final resolution of sym values.
1026 (adjust_reloc_syms): Likewise.
1027 (write_object_file): Likewise, and repeatedly call relax_seg until
1028 nothing more changes.
1029 (relax_segment): Return 1 if anything changed. Use correct types
1030 for rs_org `target' and `after'.
1031 * write.h (finalize_syms): Declare.
1032 (relax_segment): Update prototype.
1034 * config/tc-sh.c (md_estimate_size_before_relax): Add extra
1035 do-nothing cases to switch to avoid abort on a second relaxation
1036 pass, and tidy code a little.
1037 * config/tc-cris.c (md_estimate_size_before_relax): Likewise.
1038 * config/tc-h8500.c (md_estimate_size_before_relax): Likewise.
1039 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
1040 * config/tc-i386.c (UNCOND_JUMP, COND_JUMP, COND_JUMP86): Decrement.
1041 (md_relax_table): Remove first four unused entries. Increment
1042 rlx_length by one throughout table, and update comments to suit.
1043 (md_estimate_size_before_relax): Return size of current variable
1044 part of frag to reflect reality when relaxing more than once.
1045 * config/tc-mcore.c (COND12, UNCD12): Rename to DISP12 throughout.
1046 (COND32, UNCD32): Rename to DISP32 throughout.
1047 (UNDEF_WORD_DISP): Renumber to 3.
1048 (md_estimate_size_before_relax): Add extra do-nothing cases.
1049 * config/tc-mn10200.c (md_estimate_size_before_relax): Rewrite.
1050 * config/tc-mn10300.c (md_estimate_size_before_relax): Rewrite.
1051 * config/tc-ns32k.c (md_estimate_size_before_relax): Add cases to
1052 handle word and dword branches.
1054 2001-03-29 Hans-Peter Nilsson <hp@axis.com>
1056 * config/tc-cris.h (tc_fix_adjustable): Allow only
1057 BFD_RELOC_CRIS_32_GOTREL of the PIC relocs.
1058 * config/tc-cris.c (cris_get_pic_suffix): Correct reloc type in
1059 example in comment to valid type.
1061 2001-03-28 H.J. Lu <hjl@gnu.org>
1063 * read.c (equals): Set to local for COFF only if it hasn't been
1066 2001-03-28 Alan Modra <alan@linuxcare.com.au>
1068 * config/tc-hppa.c (DEFAULT_LEVEL): Define.
1069 (md_begin): Use it when setting default architecture.
1071 2001-03-27 Nick Papadonis <nick@coelacanth.com>
1073 * read.c (equals): (for COFF) default symbols to being local.
1075 2001-03-27 Hans-Peter Nilsson <hp@axis.com>
1077 * configure.in (cris-*-*): Change default emulation to criself.
1078 (cris-*-*aout*): New rule.
1079 * configure: Regenerate.
1081 2001-03-26 Martin Schwidefsky <schwidefsky@de.ibm.com>
1083 * config/tc-s390.c (tc_s390_fix_adjustable): Add test for
1084 BFD_RELOC_390_GOTENT.
1085 * config/tc-s390.h (TC_RELOC_RTSYM_LOC_FIXUP): Add test for
1086 BFD_RELOC_390_GOTENT.
1088 2001-03-26 Nick Clifton <nickc@redhat.com>
1090 * config/tc-s390.h (TC_FORCE_RELOCATION): Define.
1091 * config/tc-s390.c (s390_force_relocation): New function: Force
1092 relocations for VTINHERIT relocs.
1094 2001-03-23 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1096 * doc/as.texinfo: Put @c man begin to generate the as man page.
1097 When generating man, define all the variables. Re-organize some
1098 options to obtain better indentation of man page.
1099 * doc/Makefile.am (MANCONF, TEXI2POD, POD2MAN): New variable.
1100 (as.1): Build from as.texinfo.
1101 * doc/Makefile.in: Regenerate.Index: binutils/Makefile.am
1103 2001-03-25 Alan Modra <alan@linuxcare.com.au>
1105 * config/tc-i386.c (i386_scale): Accept an absolute expression for
1106 scale factor, and return the end of the expression.
1107 (i386_operand): Modify for above.
1109 2001-03-23 Nick Clifton <nickc@redhat.com>
1111 * doc/as.texinfo: Document --listing-XXX command line switches.
1112 Explain why listings behave differently when -pipe is used.
1114 2001-03-23 Richard Sandiford <rsandifo@redhat.com>
1116 * write.c (fix_new_exp): Print an error if passed a register.
1118 2001-03-23 Hans-Peter Nilsson <hp@axis.com>
1120 * config/tc-cris.c: Tweak attribution. Fix typos. PIC support.
1121 (PIC_SUFFIX_CHAR): New macro.
1122 (cris_get_pic_suffix, cris_get_pic_reloc_size): New functions.
1123 (pic): New variable.
1124 (md_longopts): New option --pic.
1125 (OPTION_PIC): Define.
1126 (md_estimate_size_before_relax): Tweak longish comment.
1127 (md_create_long_jump): Make the long jumps generate ADD.D offset,PC.
1128 (md_assemble): Handle a PIC relocation on prefix and normal
1129 instruction operands.
1130 <output_instruction.insn_type == CRIS_INSN_BRANCH>: Handle
1131 "complex" operand expressions. Call frag_more outside
1132 gen_cond_branch_32 parameter list.
1133 (cris_process_instruction): Handle PIC relocs on parsed
1134 operand expressions. Validize PIC reloc sizes.
1135 (get_autoinc_prefix_or_indir_op): Handle PIC suffix.
1136 (gen_bdap): Handle "complex" operand expressions.
1137 (gen_cond_branch_32): Use as_warn_where, not as_warn. Use
1138 ADD.D offset,PC as jump instruction if generating PIC. Generate
1139 error instead of crashing on complex expressions.
1140 (cris_number_to_imm): Add segT parameter. All callers changed.
1141 Use segT parameter, not now_seg, for segment of fixup. Handle
1142 PCREL relocations but check that they are fully resolved.
1143 (md_parse_option): Handle OPTION_PIC.
1144 (tc_gen_reloc): Handle PIC relocs.
1145 (md_show_usage): Update for --pic.
1146 (md_apply_fix3): Renamed from md_apply_fix.
1147 (md_pcrel_from): Accept emitting PCREL relocs when ELF.
1148 (md_cris_force_relocation): Force relocation for PIC relocs.
1150 * config/tc-cris.h: Tweak attribution.
1151 (MD_APPLY_FIX3): Define.
1152 (IS_CRIS_PIC_RELOC): New macro.
1153 (TC_RELOC_RTSYM_LOC_FIXUP): Define.
1154 (tc_fix_adjustable): Don't adjust a globally visible symbol when
1156 (tc_frob_symbol): Avoid emitting undefined symbols.
1158 2001-03-20 Alan Modra <alan@linuxcare.com.au>
1160 * frags.h (struct frag): Add relax_marker.
1161 * write.c (is_dnrange): Delete.
1162 (relax_frag): Use correct types for `aim', `target', `address'.
1163 Delete `offset', `was_address'. Test `relax_marker' instead of
1164 using fragile (and slow) address test.
1165 (relax_segment): Init and flip `relax_marker'.
1167 2001-03-19 Alan Modra <alan@linuxcare.com.au>
1169 * config/tc-i386.c (md_assemble <REGISTER_WARNINGS>): Correct
1172 2001-03-18 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1174 * config/tc-m68hc11.c (md_pseudo_table): Recognize xrefb to comply
1175 with 'Motorola specification for assembly language input standard'.
1177 2001-03-17 Richard Henderson <rth@redhat.com>
1179 * dwarf2dbg.c (user_filenum, user_filenum_allocated): Remove.
1180 (dwarf2_directive_loc): Don't use them.
1181 (dwarf2_directive_file): Reject duplicate file definitions.
1182 (get_filenum): Zero allocated memory.
1183 (out_file_list): Complain about missing file definitions.
1185 2001-03-17 Alan Modra <alan@linuxcare.com.au>
1187 * read.c (do_org): Handle complex expressions.
1188 * cgen.c (gas_cgen_finish_insn): Likewise.
1190 2001-03-15 David Mosberger <davidm@hpl.hp.com>
1192 * config/tc-ia64.c (md): New member keep_pending_output.
1193 (ia64_flush_pending_output): Flush only if md.keep_pending_output
1195 (dot_xdata): Turn on md.keep_pending_output for the duration of
1197 (dot_xfloat_cons): Ditto.
1198 (dot_xstringer): Ditto.
1199 (dot_xdata_ua): Ditto.
1200 (dot_xfloat_cons_ua): Ditto.
1202 2001-03-15 Jim Wilson <wilson@redhat.com>
1204 * config/tc-ia64.c (ia64_unrecognized_line, case '['): Add local
1207 2001-03-15 Alexandre Oliva <aoliva@redhat.com>
1209 * config/tc-sh.c (parse_reg): Match capital MACH and MACL.
1211 2001-03-15 DJ Delorie <dj@redhat.com>
1213 * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
1214 blindly freeing string if it isn't at the top of the obstack.
1216 2001-03-13 Alan Modra <alan@linuxcare.com.au>
1218 * config/tc-i386.c (RELOC_ENUM): Define. Use throughout file.
1219 (NUM_FLAG_CODE): Define.
1220 (lex_got): New function.
1221 (got_reloc): New global var.
1222 (x86_cons_fix_new): New function.
1223 (x86_cons): New function.
1224 (i386_immediate): Use lex_got here, replacing inline code. Change
1225 "ignoring junk.." error message to "junk.."
1226 (i386_displacement): Likewise.
1227 * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
1228 (x86_cons): Declare.
1229 (TC_CONS_FIX_NEW): Define.
1230 (x86_cons_fix_new): Declare.
1232 2001-03-12 Nick Clifton <nickc@redhat.com>
1234 * config/tc-arm.c (md_begin): Always set machine type based on
1237 2001-03-07 Alan Modra <alan@linuxcare.com.au>
1239 * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
1240 (md_assemble) <smallest displacement>: Use correct field of i.op[]
1242 <JumpInterSegment output>: Use correct i.disp_reloc[].
1243 <immediate output>: Likewise.
1245 2001-03-06 Nick Clifton <nickc@redhat.com>
1247 * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
1250 2001-03-06 Igor Shevlyakov <igor@windriver.com>
1252 * config/tc-m68k.c : Add 5407 to archs[] table.
1253 (HAVE_LONG_BRANCH): Add mcf5407.
1254 (select_control_regs): Recognize 5407.
1256 2001-03-02 Dave Brolley <brolley@redhat.com>
1258 * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
1261 2001-03-02 Richard Sandiford <rsandifo@redhat.com>
1263 * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
1264 (gen_to_words): Print warnings if NaNs are found and the target CPU
1265 does not support them. Allow largest exponent to be used in normal
1266 numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
1268 2001-02-28 Andreas Jaeger <aj@suse.de>, Bo Thorsen <bo@suse.de>
1270 * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
1271 anymore since we use bfd_elf_generic_reloc now.
1272 (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
1274 2001-02-27 Alan Modra <alan@linuxcare.com.au>
1276 * configure.in (BFD_VERSION): New.
1277 (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
1278 * configure: Regenerate.
1279 * Makefile.am: Run "make dep-am"
1280 * Makefile.in: Regenerate.
1281 * doc/Makefile.in: Regenerate.
1283 2001-02-26 Mark Elbrecht <snowball3@bigfoot.com>
1285 * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
1286 SEC_NEVER_LOAD when the 'n' flag is used.
1287 Add SEC_NEVER_LOAD to matchflags.
1289 2001-02-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1291 * symbols.c (decode_local_label_name): Initialize message_format
1292 only when an error is reported (perf pb due to I18N).
1294 2001-02-23 H.J. Lu <hjl@gnu.org>
1296 * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
1297 BFD_ASSEMBLER is not defined.
1299 2001-02-23 Richard Sandiford <rsandifo@redhat.com>
1301 * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
1302 done if it's against a symbol.
1304 2001-02-22 Timothy Wall <twall@cygnus.com>
1306 * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
1307 target formats if applicable.
1308 * config/te-ia64aix.h: New. Configuration for AIX5 on IA-64.
1309 * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
1310 * Makefile.in: Regenerated.
1311 * configure.in: Added configuration for ia64-*-aix*.
1312 * configure: Regenerated.
1314 2001-02-21 David Mosberger <davidm@hpl.hp.com>
1316 * config/tc-ia64.c (enum operand_match_result): New type.
1317 (operand_match): Change return type to operand_match_result.
1318 Fix all returns appropriately, adding support for returning the
1319 out-of-range result.
1320 (parse_operands): New locals result, error_pos, out_of_range_pos,
1321 curr_out_of_range_pos. Rewrite operand matching loop to give better
1324 2001-02-21 David Mosberger <davidm@hpl.hp.com>
1326 * config/tc-ia64.c (struct unwind): Add member "prologue_count".
1327 (dot_proc): Clear unwind.prologue_count to zero.
1328 (dot_prologue): Increment unwind.prologue_count.
1329 (dot_restore): If second operand is omitted, use
1330 unwind.prologue_count -1 for "ecount" (# of additional regions to
1331 pop). Decrement unwind.prologue_count by number of regions
1334 2001-02-21 Nick Clifton <nickc@redhat.com>
1336 * doc/as.texinfo (Section): Note that some flags to the COFF
1337 version of .section remove attributes rather than setting them.
1339 2001-02-20 Kazu Hirata <kazu@hxi.com>
1341 * config/tc-pdp11.c: Fix formatting.
1342 * config/tc-pdp11.h: Likewise.
1344 2001-02-20 Bo Thorsen <bo@suse.de>
1346 * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
1349 2001-02-18 David O'Brien <obrien@FreeBSD.org>
1351 * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
1352 all FreeBSD platforms should look the same at this level.
1353 * configure: Rebuilt.
1354 * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
1356 2001-02-18 lars brinkhoff <lars@nocrew.org>
1358 * Makefile.am: Add PDP-11 target.
1359 * configure.in: Likewise.
1360 * config/tc-pdp11.c: New file.
1361 * config/tc-pdp11.h: New file.
1362 * doc/Makefile.am: Add PDP-11 documentation.
1363 * doc/all.texi: Likewise.
1364 * doc/as.texinfo: Likewise.
1365 * doc/c-pdp11.texi: New file.
1367 2001-02-16 matthew green <mrg@redhat.com>
1369 * cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
1371 2001-02-13 Jim Wilson <wilson@redhat.com>
1373 * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
1374 reloc instead of a 0 reloc.
1375 (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
1377 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
1379 2001-02-13 Ian Lance Taylor <ian@zembu.com>
1381 * write.c (is_dnrange): Stop as soon as the address becomes
1383 (relax_frag): Add segment parameter. Only call symbol_get_frag
1384 once. Only call is_dnrange if the symbol is in the same segment,
1385 and the symbol address is larger.
1386 (relax_segment): Pass segment to md_relax_frag and relax_frag.
1387 * write.h (relax_frag): Update declaration.
1388 * config/tc-fr30.c (fr30_relax_frag): Add segment parameter. Pass
1390 * config/tc-m32r.c (m32r_relax_frag): Likewise.
1391 * config/tc-m32r.h (md_relax_frag): Add segment parameter.
1392 (m32r_relax_frag): Update declaration.
1393 * config/tc-mips.h (md_relax_frag): Add segment parameter.
1394 * config/tc-tic54x.h (md_relax_frag): Likewise.
1395 * doc/internals.texi (CPU backend): Update documentation for
1398 2001-02-13 Alan Modra <alan@linuxcare.com.au>
1400 * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
1401 Mention effect of < 386 architectures on jump promotion.
1402 (i386-Jumps): xref above. Don't assume long disp is 32 bits.
1404 * config/tc-i386.c (no_cond_jump_promotion): New.
1405 (set_cpu_arch): Parse "jumps" arch modifier.
1406 (insn_size): Modify usage comment.
1407 (ENCODE_RELAX_STATE): Reformat and protect macro arg.
1408 (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
1409 (TYPE_FROM_RELAX_STATE): New define.
1410 (UNCOND_JUMP, COND_JUMP): Renumber.
1411 (md_relax_table): Reorder to suit.
1412 (COND_JUMP86): New define.
1413 (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
1414 (md_assemble): Create frag var for jumps of max size, encode relax
1415 state for COND_JUMP86.
1416 (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
1417 leave conditional jumps small if no_cond_jump_promotion.
1418 (md_convert_frag): Likewise.
1420 * expr.c (operator): Don't bump input_line_pointer for two char
1421 operators. Instead return operator size via new param num_chars.
1422 (expr): Use above to parse multi-char operators correctly.
1424 Mon Feb 12 17:45:50 CET 2001 Jan Hubicka <jh@suse.cz>
1426 * config/tc-i386.c (i386_displacement): Fix handling of
1427 BFD_RELOC_X86_64_GOTPCREL.
1428 (i386_validate_fix): Likewise.
1430 2001-02-12 Philip Blundell <pb@futuretv.com>
1432 * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
1433 ldrt/strt instructions.
1435 2001-02-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1437 * config/tc-mips.c (macro): For M_LA_AB emit a
1438 BFD_RELOC_MIPS_CALL16 relocation or a
1439 BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
1440 BFD_RELOC_MIPS_GOT16 and
1441 BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
1442 loading the jump register when generating SVR4_PIC code.
1444 2001-02-10 Chris Demetriou <cgd@broadcom.com>
1446 * configure.in: Make 'mipself' and 'mipsecoff' emulations
1447 map to MIPS-specific files, as they used to do before the
1448 change on 2000-05-21.
1449 * configure: Regerate.
1451 2001-02-10 Chris Demetriou <cgd@broadcom.com>
1453 * config/tc-mips.c (md_parse_option): Don't try to compile
1454 ELF-only option code if not ELF.
1456 2001-02-08 David Mosberger <davidm@hpl.hp.com>
1458 * config/tc-ia64.h (md_elf_section_type): New macro.
1459 (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
1460 (they're now handled via ia64_elf_section_type.
1462 * config/tc-ia64.c (unwind): New members saved_text_seg,
1463 saved_text_subseg, and force_unwind_entry.
1464 (optimize_unw_records): New function to optimize away unnecessary
1466 (ia64_elf_section_type): New function.
1467 (output_unw_records): Generate unwind info only if the size is
1468 non-zero or if it's forced for some other reason (e.g.,
1469 handlerdata or a personality routine).
1470 (generate_unwind_image): Don't switch back to previous
1471 section---stay inside the unwind info section instead so that
1472 handlerdata that may follow goes into the right place.
1473 (dot_handlerdata): Force generation of unwind entry and save the
1474 current active text segment before generating unwind image.
1475 (dot_unwentry): Force generation of unwind entry.
1476 (dot_personality): Ditto.
1477 (dot_endp): Generate unwind table entry only if there is
1478 some unwind info or the unwind entry was forced.
1480 * config/tc-ia64.c (make_unw_section_name): New macro to form
1481 unwind section name.
1482 (generate_unwind_image): Add "text_name" argument. Use it to
1483 form unwind section name.
1484 (dot_handlerdata): Determine current segment (section) name and
1485 pass it to generate_unwind_image().
1486 (dot_endp): Determine current segment (section) name and use
1487 it to determine the appropriate unwind section name.
1488 (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
1489 n, fill, and max arguments.
1491 2001-02-09 Schwidefsky <schwidefsky@de.ibm.com>
1493 * Makefile.am: Add linux target for S/390.
1494 * configure.in: Likewise.
1495 * config/tc-s390.c: New file.
1496 * config/tc-s390.h: New file.
1498 2001-02-09 Alexandre Oliva <aoliva@redhat.com>
1500 * config/tc-sh.c (md_pseudo_table): Add uaquad. Use s_uacons for
1501 2byte, 4byte and 8byte.
1503 2001-02-08 Alan Modra <alan@linuxcare.com.au>
1505 * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
1506 md_number_to_chars with size > sizeof (valueT).
1508 2001-02-06 H.J. Lu <hjl@gnu.org>
1510 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
1511 there is no relocation.
1513 2001-02-06 H.J. Lu <hjl@gnu.org>
1515 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
1517 * config/tc-ia64.c (md_parse_option): Only accept the valid
1518 ia64 options on "-axxx".
1520 2001-02-05 Jim Wilson <wilson@redhat.com>
1522 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
1523 aborting for invalid operands.
1525 2001-02-06 Alan Modra <alan@linuxcare.com.au>
1527 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
1528 than via pointer. Update all callers.
1529 (UNWIND_LOW32): Define.
1530 (UNWIND_HIGH32): Define.
1531 (pa_build_unwind_subspace): Use the above macros instead of dumping
1532 bitfields directly. Call frag_more once rather than multiple times.
1533 (md_assemble): Use UNWIND_LOW32.
1534 (pa_entry): Likewise
1535 (pa_procend): Likewise.
1536 (process_exit): Use UNWIND_HIGH32.
1538 2001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1540 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
1541 function to select the header according to the cpu.
1542 (md_after_pass_hook, md_do_align): Remove.
1543 (md_cleanup, m68hc11_cleanup): Remove.
1544 (md_pcrel_from_section): Declare.
1545 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
1546 (build_jump_insn, build_insn): Likewise.
1547 (m68hc11_listing_header): New function.
1548 (m68hc11_cleanup): Remove.
1550 2001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1552 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
1553 symbols because there is no support for shared libraries and these
1554 symbols can't be overridden (unless they are weak).
1556 2001-02-01 Momchil Velikov <velco@fadata.bg>
1558 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
1559 for the compilation unit with a zero byte.
1561 2001-01-30 Alan Modra <alan@linuxcare.com.au>
1563 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
1564 destinations. Correct range check for 17 and 22 bit branches.
1566 2001-01-25 Nick Clifton <nickc@redhat.com>
1568 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
1569 still set. Issue an error message instead.
1570 (md_estimate_size_before_relax): Delete unused variable
1571 'buffer_address'. Fixup parentheses around if statement.
1573 2001-01-23 Kazu Hirata <kazu@hxi.com>
1575 * as.c: Fix formatting.
1576 * ehopt.c: Likewise.
1577 * messages.c: Likewise.
1578 * stabs.c: Likewise.
1579 * symbols.c: Likewise.
1581 2001-01-23 Ben Elliston <bje@redhat.com>
1583 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
1585 2001-01-22 Kazu Hirata <kazu@hxi.com>
1587 * config/tc-alpha.c: Fix formatting.
1589 2001-01-19 Kazu Hirata <kazu@hxi.com>
1591 * config/tc-alpha.c: Fix formatting.
1593 2001-01-18 Kazu Hirata <kazu@hxi.com>
1595 * config/tc-alpha.c: Fix formatting.
1597 2001-01-18 Nick Clifton <nickc@redhat.com>
1599 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
1601 (stm_flags): Remove redundant bit from "ed" and "da" flags.
1603 2001-01-18 Alexandre Oliva <aoliva@redhat.com>
1605 * configure.in (cpu_type, arch): Match i386 too.
1606 * configure: Rebuilt.
1608 2001-01-16 Kazu Hirata <kazu@hxi.com>
1610 * config/tc-i386.c: Fix formatting.
1612 2001-01-16 Alan Modra <alan@linuxcare.com.au>
1614 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
1615 relocs for .PARISC.unwind section.
1617 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
1618 depending on section flags, not just for .text.
1620 2001-01-15 Jim Wilson <wilson@redhat.com>
1622 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
1623 not immediately followed by an instruction.
1625 2001-01-15 Kazu Hirata <kazu@hxi.com>
1627 * config/tc-m68hc11.c: Fix formatting.
1629 2001-01-15 Nick Clifton <nickc@redhat.com>
1631 * symbols.c (colon): Change 'already defined symbol' from a
1632 fatal error to an ordinary error. There is no reason why this
1633 error should be fatal.
1635 * message.c (as_fatal): Delete output file, if one has been
1638 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1640 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
1642 2001-01-14 Kazu Hirata <kazu@hxi.com>
1644 * config/tc-alpha.c: Fix formatting.
1645 * config/tc-arc.c: Likewise.
1646 * config/tc-arc.h: Likewise.
1647 * config/tc-d10v.c: Likewise.
1648 * config/tc-i370.c: Likewise.
1649 * config/tc-i386.c: Likewise.
1650 * config/tc-i960.c: Likewise.
1651 * config/tc-m68k.c: Likewise.
1652 * config/tc-ppc.c: Likewise.
1653 * config/tc-sparc.c: Likewise.
1654 * config/tc-tahoe.c: Likewise.
1655 * config/tc-vax.c: Likewise.
1657 * config/tc-arc.c: Fix formatting.
1659 * config/tc-arc.c: Fix formatting.
1661 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1663 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
1664 both 32 and 64 bit ELF.
1666 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
1667 and don't bother storing `m' for "ce" completer. Tidy handling of
1668 'J' and 'K' operands to suit. Handle '<' and '>' operands.
1670 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
1672 * config/tc-i386.h (TARGET_MACH): New macro.
1673 (i386_mach): Declare.
1674 * config/tc-i386.c (i386_mach): New function.
1676 2001-01-13 Philip Blundell <philb@gnu.org>
1678 * doc/as.texinfo: Fix spelling and cross-references.
1680 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
1681 character for all systems, not just GNU/Linux. Make it explicit
1682 that `-k' doesn't affect code generation, just ELF flags.
1684 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
1686 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
1689 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
1691 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
1693 2001-01-12 Nick Clifton <nickc@redhat.com>
1695 * as.c (print_args): Update copyright date to 2001.
1697 2001-01-12 Peter Targett <peter.targett@arccores.com>
1699 * doc/c-arc.texi: New file.
1700 Some sections to be expanded.
1702 2001-01-12 Alan Modra <alan@linuxcare.com.au>
1704 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
1705 (md_parse_option): Always accept "--32".
1707 2001-01-11 Peter Targett <peter.targett@arccores.com>
1709 * as.h (TC_ARC): Ensure struc-symbol.h included.
1710 * as.c (dwarf2dbg.h): Include to remove implicit declaration
1712 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
1713 (TARGET_SYMBOL_FIELDS) added.
1715 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
1716 * doc/c-arc.texi: New file.
1717 Some sections to be expanded.
1718 * doc/as.texinfo: Update command-line options.
1719 Removed outdated text for ARC dependant features, instead include
1720 text from above file.
1722 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
1723 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
1724 (targ-cpu.h) header.
1726 * config/tc-arc.c: New updated configuration for
1727 ARC, including selection of core variants, and extensibility of
1728 instructions, registers etc. through directives.
1730 * config/tc-arc.c (arc_extinst): Minor corrections for
1732 (arc_common) Likewise. Make alignment argument optional for local
1733 symbols also, with default of zero.
1735 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1737 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
1738 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
1739 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
1740 and fix_new_exp() instead.
1741 (md_convert_frag): For indexed post byte use the symbol value
1742 rather than the displacement.
1743 (md_relax_table): Fix indexed offset relax.
1745 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1747 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
1749 (relaxable_symbol): New function.
1751 2001-01-11 Andreas Jaeger <aj@suse.de>
1753 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
1756 2001-01-10 Nick Clifton <nickc@redhat.com>
1758 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
1759 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
1761 2001-01-10 Nick Clifton <nickc@redhat.com>
1763 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
1764 character used to dollar local symbols.
1765 (LOCAL_LABEL_CHAR): New constant - the magic character used to
1766 local label symbols.
1767 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
1768 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
1770 Use LOCAL_LABEL_CHAR.
1771 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
1772 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1773 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1775 2001-01-08 Bo Thorsen <bo@suse.de>
1777 * config/tc-i386.c (i386_immediate, i386_displacement):
1780 2001-01-07 Ian Lance Taylor <ian@zembu.com>
1782 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
1785 2001-01-07 Philip Blundell <philb@gnu.org>
1787 * doc/as.texinfo (Bug Reporting): Update email address for
1791 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
1793 * configure.in: Define DEFAULT_ARCH for i386.
1794 * config/tc-i386.c (md_assemble): Return after the error message;
1795 move testing for 64bit operands to proper place.
1797 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
1799 * doc/as.texinfo: Document '#' as comment character for i386 and
1800 x86_64. Add AMD x86-64 into menu of machine dependent information.
1802 * doc/c-i386.texi: Document x86_64 extensions.
1804 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
1806 * config/tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
1808 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
1810 * config/tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
1811 * NEWS: Add note about Pentium4 support.
1813 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
1815 * config/tc-i387.c (pi, pte, pt): Update.
1816 (type_names): Add new types.
1818 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
1820 * config/tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
1821 CpuUnknown): Renumber
1822 (CpuP4, CpuSSE2): New.
1823 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
1825 2001-01-03 Philip Blundell <pb@futuretv.com>
1827 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
1829 (alpha_fix_adjustable): Likewise.
1830 (md_apply_fix): Likewise.
1832 2000-12-31 H.J. Lu <hjl@gnu.org>
1834 * listing.c (listing_message): Allocate string only if it is
1837 * configure: Rebuild.
1839 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
1841 * doc/internals.texi (Relaxing with a table) <after relaxation>:
1842 Point out caveats with generating fixups for the opcode in a frag.
1844 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
1846 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
1849 2000-12-29 H.J. Lu <hjl@gnu.org>
1851 * listing.c (calc_hex): Print the variable part only if the
1852 fragment type is rs_fill.
1854 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
1856 * doc/internals.texi (tc_conditional_pseudoop,
1857 TC_LINKRELAX_FIXUP): Fix typos.
1859 2000-12-28 Richard Henderson <rth@redhat.com>
1861 * write.c (subsegs_finish): Fix thinko last change -- don't
1862 "optimize" the alignment == 0 case.
1864 2000-12-28 Richard Henderson <rth@redhat.com>
1866 * as.h (rs_align_test): New.
1867 * frags.c (NOP_OPCODE): Move default from read.c.
1868 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
1869 (frag_align_code): New.
1870 * frags.h (frag_align_code): Declare.
1871 * read.c (NOP_OPCODE): Remove.
1872 (do_align): Use frag_align_code.
1873 * write.c (NOP_OPCODE): Remove.
1874 (get_recorded_alignment): New.
1875 (cvt_frag_to_fill): Handle rs_align_test.
1876 (relax_segment): Likewise.
1877 (subsegs_finish): Align last subseg in section to the
1878 section alignment. Use frag_align_code.
1879 * write.h (get_recorded_alignment): Declare.
1880 * config/obj-coff.c (size_section): Handle rs_align_test.
1881 (fill_section, fixup_mdeps): Likewise.
1882 (write_object_file): Use frag_align_code.
1884 * config/tc-alpha.c (alpha_align): Use frag_align_code.
1885 (alpha_handle_align): New.
1886 * config/tc-alpha.h (HANDLE_ALIGN): New.
1887 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1889 * config/tc-i386.h (md_do_align): Use frag_align_code.
1890 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1892 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
1893 (ia64_handle_align): New.
1894 * config/tc-ia64.h (HANDLE_ALIGN): New.
1895 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1897 * config/tc-m32r.c (m32r_do_align): Remove.
1898 (m32r_handle_align): New.
1899 (fill_insn): Use frag_align_code.
1900 * config/tc-m32r.h (md_do_align): Remove.
1901 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
1902 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
1903 * config/tc-mips.c, config/tc-mips.h: Similarly.
1905 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
1906 (sh_handle_align): Likewise. Handle rs_align_code.
1907 (sh_do_align): Remove.
1908 * config/tc-sh.h (md_do_align): Remove.
1909 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1911 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
1912 (sparc_handle_align): Likewise. Handle rs_align_code.
1913 * config/tc-sparc.h (md_do_align): Remove.
1914 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1916 2000-12-22 DJ Delorie <dj@redhat.com>
1918 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
1919 when we assemble the first half of a pair.
1921 2000-12-22 H.J. Lu <hjl@gnu.org>
1923 * config/tc-i386.c (reloc): Update the macro for non-bfd
1925 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
1927 2000-12-22 H.J. Lu <hjl@gnu.org>
1929 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
1931 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
1933 * config/tc-i386.h (i386_target_format): Define even for ELFs.
1934 (QWORD_MNEM_SUFFIX): New macro.
1935 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
1937 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
1938 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
1940 (Size64, No_qSuf, NoRex64, Rex64): New macros.
1941 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
1942 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
1943 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
1944 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
1946 (Reg, WordReg): Add Reg64.
1947 (Imm): Add Imm32S and Imm64.
1949 (Disp): Add Disp64 and Disp32S.
1950 (AnyMem): Add Disp32S.
1951 (RegRex, RegRex64): New macros.
1952 (rex_byte): New type.
1953 * config/tc-i386.c (set_16bit_code_flag): Kill.
1954 (fits_in_unsigned_long, fits_in_signed_long): New functions.
1955 (reloc): New parameter "signed"; support x86_64.
1956 (set_code_flag): New.
1957 (DEFAULT_ARCH): New macro; default to "i386".
1958 (default_arch): New static variable.
1959 (struct _i386_insn): New fields Operand_PCrel; rex.
1960 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
1961 (flag_code): New enum and static variable.
1962 (use_rela_relocations): New static variable.
1963 (flag_code_names): New static variable.
1964 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
1965 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
1967 (i386_align_code): Return plain "nop" for x86_64.
1968 (mode_from_disp_size): Support Disp32S.
1969 (smallest_imm_type): Support Imm32S and Imm64.
1970 (offset_in_range): Support size of 8.
1971 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
1972 (md_pseudo_table): Add "code64"; use set_code_flat.
1973 (md_begin): Emit sane error message on hash failure.
1974 (tc_i386_fix_adjustable): Support x86_64 relocations.
1975 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
1976 instructions supported on particular arch just partially,
1977 output of 64bit immediates, handling of Imm32S and Disp32S type.
1978 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
1979 (i386_displacement): Likewise.
1980 (i386_index_check): Cleanup; support 64bit addresses.
1981 (md_apply_fix3): Support x86_64 relocation and rela.
1982 (md_longopts): Add "32" and "64".
1983 (md_parse_option): Add OPTION_32 and OPTION_64.
1984 (i386_target_format): Call even for ELFs; choose between
1985 elf64-x86-64 and elf32-i386.
1986 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
1987 (tc_gen_reloc): Support rela relocations and x86_64.
1988 (intel_e09_1): Support QWORD.
1990 2000-12-15 Diego Novillo <dnovillo@redhat.com>
1992 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
1993 it's not an offset expression.
1994 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
1995 keep the braces '[' and ']' in the output string.
1996 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
1997 != FLAT. There is no such op_modifier.
1999 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2001 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
2004 2000-12-13 Kazu Hirata <kazu@hxi.com>
2006 * as.h: Fix formatting.
2008 * dwarf2dbg.c: Likewise.
2009 * input-scrub.c: Likewise.
2012 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
2014 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
2015 configure: Regenerate.
2017 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2019 * dwarf2dbg.c: #include <limits.h> only if it exists.
2021 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
2023 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
2024 (md_apply_fix): Here too.
2026 2000-12-12 Jim Wilson <wilson@redhat.com>
2028 * config/tc-ia64.h (ia64_init): Add prototype.
2030 2000-12-12 H.J. Lu <hjl@gnu.org>
2032 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
2034 * read.h (outputting_stabs_line_debug): Change it to int.
2035 * stabs.c (outputting_stabs_line_debug): Likewise.
2037 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
2039 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
2040 the address of a function result.
2042 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
2044 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
2045 (md_assemble): Call dwarf2_emit_insn.
2046 (shlib): Fix typo SHILB -> SHLIB.
2047 (md_parse_option): Likewise.
2048 (ppc_elf_validate_fix): Likewise:
2049 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2051 2000-12-12 Nick Clifton <nickc@redhat.com>
2053 * cgen.h: Fix formatting.
2054 * input-scrub.c: Fix formatting.
2055 * macro.c: Fix formatting.
2056 * config/tc-mips.c: Fix formatting.
2057 * doc/c-mips.texi: Fix formatting.
2059 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
2061 * config/tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
2062 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
2064 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
2066 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
2069 * i386.h (*_Suf): Remove No_dSuf.
2070 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
2072 (i386_optab): Remove 'd' in the suffixes.
2074 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
2076 * config/tc-i386.c (T_SHORT): Undefine before defining.
2078 2000-12-05 Kazu Hirata <kazu@hxi.com>
2080 * config/tc-mips.c: Fix formatting.
2082 2000-12-04 Matthew Hiller <hiller@redhat.com>
2084 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
2085 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
2086 (md_show_usage): Ditto.
2087 (md_parse_option): Ditto.
2088 (d10v_cleanup): Writes pending instruction only if
2089 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
2090 Fix compile time warning messages.
2092 * doc/c-d10v.texi: Documents new options.
2094 2000-12-04 Matthew Hiller <hiller@redhat.com>
2096 * stabs.c (outputting_stabs_line_debug): New variable.
2097 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
2098 function entry and unset at function exit.
2100 * read.h (outputting_stabs_line_debug): New extern declaration.
2102 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
2104 * dwarf2dbg.c: Fix compile time warning messages.
2106 2000-12-03 Kazu Hirata <kazu@hxi.com>
2108 * config/tc-a29k.c: Fix formatting.
2109 * config/tc-alpha.c: Likewise.
2110 * config/tc-arm.c: Likewise.
2111 * config/tc-cris.c: Likewise.
2112 * config/tc-hppa.c: Likewise.
2113 * config/tc-i370.c: Likewise.
2114 * config/tc-i386.c: Likewise.
2115 * config/tc-i860.c: Likewise.
2116 * config/tc-i960.c: Likewise.
2117 * config/tc-ia64.c: Likewise.
2118 * config/tc-m68hc11.c: Likewise.
2119 * config/tc-m68k.c: Likewise.
2120 * config/tc-m88k.c: Likewise.
2121 * config/tc-pj.c: Likewise.
2122 * config/tc-ppc.c: Likewise.
2123 * config/tc-sh.c: Likewise.
2124 * config/tc-sparc.c: Likewise.
2125 * config/tc-tahoe.c: Likewise.
2126 * config/tc-vax.c: Likewise.
2128 2000-12-01 Chris Demetriou <cgd@sibyte.com>
2130 * config/tc-mips.c (mips_ip): When calculating offsets,
2131 don't accept as constant the difference between the
2132 addresses of symbols in two different sections.
2134 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
2136 (validate_mips_insn): Likewise. Also, update 'B' operand
2137 specifier to use OP_*_CODE20 constants and delete 'm' operand
2139 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
2140 operand specifiers. Change warning generated by 'B' operand
2141 specifier to reflect its new multi-purpose usage.
2143 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
2144 -1, and update comment.
2145 (file_mips_isa): Likewise.
2146 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
2147 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
2148 ISA_* constants rather than hard-coded numbers.
2149 (mips_cpu_info): New structure.
2150 (mips_cpu_info_table): New table describing CPU and ISA names
2152 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
2153 mips_cpu_info_from_cpu): New functions.
2154 (mips_isa_to_str): New function to get string for ISA name.
2155 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
2156 return const char *.
2157 (md_begin): Redo CPU and ISA selection logic, using
2158 mips_cpu_info_from_*. Convert to use ISA_* constants rather
2159 than hard-coded numbers.
2160 (append_insn, mips_emit_delays, macro, macro2): Convert to use
2161 ISA_* constants rather than hard-coded numbers.
2162 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
2163 (md_longopts): Delete OPTION_NO_MIPS32.
2164 (md_parse_option): Convert to use ISA_* constants rather than
2165 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
2166 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
2167 to use strcasecmp to recognize "default" and to use
2168 mips_cpu_info_from_name to get CPU numbers from argument.
2169 (md_show_usage): Move -mips32 so it's with the rest of the ISA
2170 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
2172 (s_mipsset): Accept ISA value 32.
2173 * doc/as.texinfo: Clean up MIPS options summary slightly,
2174 remove -no-mips32. Add note about -mips4 and -mips32
2175 specifying those ISA levels. Delete -mips32 and -no-mips32
2176 cpu flag descriptions.
2177 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
2178 up the supported CPU switch list, and replace 4Kc, 4Km, and
2179 4Kp entries with a single mips32-4k entry. Note that you can
2182 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
2184 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
2186 (md_parse_option): Add cases for OPTION_MIPS5 and
2188 (md_show_usage): Mention -mips5 and -mips64 arguments.
2189 (s_mipsset): Add cases for MIPS5 and MIPS64.
2190 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
2192 * doc/as.texinfo: Mention -mips5 and -mips64 options
2194 * doc/c-mips.texi: Likewise. Also update introduction
2195 and ".set" usage information.
2197 * config/tc-mips.c (md_show_usage): Add "sb1" to the
2199 (mips_cpu_info_table): Add SB-1 entries.
2200 * doc/c-mips.texi: Add "sb1" to the list of CPUs
2201 known to the -mcpu option.
2203 * doc/as.texinfo: Correct description of MIPS -mcpu
2204 option, by copying some of the text from doc/c-mips.texi.
2206 2000-12-01 Joel Sherrill <joel@OARcorp.com>
2208 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
2210 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
2211 (sparc*-*-rtems*): Switched from a.out to ELF.
2212 * configure: Regenerate.
2213 * config.in: Regenerate.
2214 * Makefile.in: Regenerate.
2215 * aclocal.m4: Regenerate.
2216 * po/gas.pot: Regenerate.
2218 2000-11-30 Philip Blundell <pb@futuretv.com>
2220 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
2221 even in non BFD_ASSEMBLER case.
2223 2000-11-30 Diego Novillo <dnovillo@redhat.com>
2225 * config/tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
2228 2000-11-29 Richard Henderson <rth@redhat.com>
2230 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
2231 until dwarf2_finish; use relaxation to get cross-fragment offsets;
2232 thread multiple subsegments properly; handle multiple code
2233 sections properly; emit proper compilation unit info for assembler
2234 generated debugging.
2236 * as.h (enum _relax_state): Add rs_dwarf2dbg.
2237 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
2238 (dwarf2dbg_estimate_size_before_relax): Declare.
2239 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
2240 * write.c: Include dwarf2dbg.h.
2241 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
2242 (relax_segment): Likewise.
2244 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
2246 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
2247 jump>: Use as_bad_where instead of as_bad. Tweak error message
2248 accordingly. Stabilize frag by updating fix part and resetting
2250 <undefined symbol, unconditional jump>: Ditto.
2251 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
2252 indexing is_end_of_line[].
2253 (md_assemble): Initialize size to 0.
2254 (md_section_align): Mark parameter seg as unused.
2255 (parse_reg): Parse names case-insensitively.
2257 2000-11-28 Kazu Hirata <kazu@hxi.com>
2259 * config/obj-aout.h: Fix formatting.
2260 * config/obj-bout.h: Likewise.
2261 * config/obj-coff.c: Likewise.
2262 * config/obj-coff.h: Likewise.
2263 * config/obj-elf.h: Likewise.
2264 * config/obj-som.h: Likewise.
2265 * config/obj-vms.c: Likewise.
2266 * config/obj-vms.h: Likewise.
2267 * config/tc-h8300.h: Likewise.
2268 * config/tc-ns32k.h: Likewise.
2269 * config/tc-sparc.h: Likewise.
2270 * config/tc-tic54x.h: Likewise.
2271 * config/tc-z8k.h: Likewise.
2273 2000-11-28 Nick Clifton <nickc@redhat.com>
2275 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
2276 License is present in the sources, but not the output, and
2277 also available from the GNU website.
2278 (GNU Free Documentation License): Comment out this section.
2280 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
2282 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
2283 targets. Remove i860 from valid a.out targets.
2284 * Makefile.in: Regenerate.
2286 * config/tc-cris.c: Include dwarf2dbg.h.
2287 (md_pseudo_table): Add .file and .loc.
2288 (md_assemble): Call dwarf2_emit_insn if generating ELF.
2289 (s_cris_file, s_cris_loc): New.
2290 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2291 * Makefile.am: Regenerate dependencies.
2292 * Makefile.in: Regenerate.
2294 2000-11-28 Alan Modra <alan@linuxcare.com.au>
2296 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
2297 (MRI_MUL_PRECEDENCE): Likewise.
2298 (op_rank): Fix a comment typo.
2300 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2302 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
2304 (get_operand): Fix analysis for movw/movb instructions.
2306 2000-11-24 Nick Clifton <nickc@redhat.com>
2308 * configure.in (xscale-elf): Add target.
2309 (xscale-coff): Add target.
2310 * configure: Regenerate.
2312 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
2314 (ARM_EXT_XSCALE): New ARM architecture extension.
2315 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
2316 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
2317 (ARM_THUMB): Rename to ARM_EXT_THUMB.
2318 (ARM_ARCH_V4): Remove processor from architecture.
2319 (ARM_ARCH_3M): New architecutre definition.
2320 (ARM_ARCH_V5TE): New architecutre definition.
2321 (ARM_ARCH_XSCALE): New architecutre definition.
2322 (CPU_DEFAULT): Allow to be defaulted to XScale.
2323 (atpcs): New boolean variable.
2324 (ldr_flags): Support 'd' flag for double word loads.
2325 (str_flags): Support 'd' flag for double word stored.
2326 (do_mia): New function.
2327 (do_mar): New function.
2328 (do_mra): New function.
2329 (do_pld): New function.
2330 (do_ldrd): New function.
2331 (do_blx): New function.
2332 (do_bkpt): New function.
2333 (do_clz): New function.
2334 (do_lstc2): New function.
2335 (do_cdp2): New function.
2336 (do_t_blx): New function.
2337 (do_t_bkpt): New function.
2338 (do_smla): New function.
2339 (do_smlal): New function.
2340 (do_smul): New function.
2341 (do_qadd): New function.
2342 (do_co_reg2c): New function.
2343 (LONGEST_INSN): Redefine to 7.
2345 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
2346 command line switches.
2348 2000-11-22 Jim Wilson <wilson@redhat.com>
2350 * config/tc-ia64.c (pseudo_func): Add missing initializers.
2351 (struct rsrc): Make line unsigned.
2352 (gr_values): Add missing initializer.
2353 (SLOT_NUM_NOT_SET): Add unsigned cast.
2354 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
2355 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
2356 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
2357 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
2358 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
2359 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
2360 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
2361 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
2362 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
2363 Add ATTRIBUTE_UNUSED to unused parameters.
2364 (convert_expr_to_ab_reg): Add parens.
2365 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
2366 (dot_prologue): Initialize grsave when declared.
2367 (md_pseudo_table): Add missing initializers.
2368 (operand_match): Add casts to bfd_vma.
2369 (emit_one_bundle): Delete unused local prev. Make required_template
2371 (specify_resource): Cast i to unsigned.
2372 (note_register_values): Use fprintf_vma.
2373 (print_dependency): Likewise.
2375 2000-11-21 Jim Wilson <wilson@redhat.com>
2377 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
2378 for unwind info section.
2379 (dot_endp): Likewise for unwind section.
2381 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
2384 2000-11-21 Jakub Jelinek <jakub@redhat.com>
2386 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
2387 (output_insn): Call dwarf2_emit_insn.
2388 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2390 2000-11-17 Richard Henderson <rth@redhat.com>
2392 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
2393 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
2394 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
2396 2000-11-17 Nick Clifton <nickc@redhat.com>
2398 * config/tc-arm.c (md_pseudo_table): Add support for .line and
2401 2000-11-17 Richard Henderson <rth@redhat.com>
2403 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
2405 2000-11-17 Richard Henderson <rth@redhat.com>
2407 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
2408 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
2409 tri-state definition of alpha_flag_mdebug.
2410 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
2411 (s_alpha_file): Store first .file directive.
2412 (s_alpha_stab): New.
2413 (md_pseudo_table): Add stabs and stabn.
2415 2000-11-17 Richard Henderson <rth@redhat.com>
2417 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
2419 2000-11-17 Richard Henderson <rth@redhat.com>
2421 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
2422 (main): Call dwarf2_finish.
2423 * as.h (debug_type): Clarify documentation of the meaning
2425 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
2426 (print_stats): Fix parenthesis problem.
2427 (now_subseg_size): New.
2428 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
2429 (dwarf2_directive_file): Don't set debug_type.
2430 (dwarf2_where): Honor DEBUG_DWARF2 first.
2431 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
2432 do nothing if not emitting dwarf2 debug info, or no work.
2433 * dwarf2dbg.h (dwarf2_emit_insn): Update.
2434 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
2435 (ecoff_new_file): Likewise.
2436 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
2437 commentary wrt dwarf2.
2439 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
2440 ATTRIBUTE_UNUSED as needed.
2441 (emit_insn): Call dwarf2_emit_insn.
2442 (s_alpha_file): New.
2444 (s_alpha_coff_wrapper): Don't handle them.
2445 (md_pseudo_table): Update for .file and .loc.
2446 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2448 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
2449 don't protect with debug_type.
2450 * config/tc-hppa.c (md_assemble): Likewise.
2451 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
2452 * config/tc-mn10300.c (md_assemble): Likewise.
2453 * config/tc-sh.c (md_assemble): Likewise.
2454 * config/tc-v850.c (md_assemble): Likewise.
2456 * config/tc-arm.c (arm_end_of_source): Remove.
2457 * config/tc-hppa.c (pa_end_of_source): Remove.
2458 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
2459 * config/tc-mn10300.c (mn10300_finalize): Remove.
2460 * config/tc-sh.c (sh_finalize): Remove.
2461 * config/tc-v850.c (sh_finalize): Remove.
2463 * config/tc-arm.h (md_end): Remove.
2464 * config/tc-hppa.h (md_end): Remove.
2465 (DWARF2_LINE_MIN_INSN_LENGTH): New.
2466 * config/tc-m68hc11.h (md_end): Remove.
2467 * config/tc-mn10300.h (md_end): Remove.
2468 * config/tc-sh.h (md_end): Remove.
2469 * config/tc-v850.h (md_end): Remove.
2471 * config/tc-ia64.c (emit_one_bundle): Don't protect
2472 dwarf2 bits with debug_type.
2473 (md_assemble): Likewise.
2474 (ia64_end_of_source): Don't call dwarf2_finish.
2476 2000-11-16 Jim Wilson <wilson@redhat.com>
2478 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
2479 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
2482 2000-11-16 H.J. Lu <hjl@gnu.org>
2484 * config/obj-elf.c (obj_elf_symver): Don't check the missing
2487 2000-11-15 Kazu Hirata <kazu@hxi.com>
2489 * config/tc-tic30.c: Fix formatting.
2490 * config/tc-tic80.c: Likewise.
2491 * config/tc-v850.c: Likewise.
2492 * config/tc-vax.c: Likewise.
2493 * config/tc-w65.c: Likewise.
2494 * config/tc-z8k.c: Likewise.
2496 2000-11-14 DJ Delorie <dj@redhat.com>
2498 * config/tc-v850.c: Support dwarf2.
2499 * config/tc-v850.h: Ditto.
2501 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
2502 parse_cons_expression_v850 to initialize hold_cons_reloc.
2504 2000-11-15 Bernd Schmidt <bernds@redhat.com>
2506 * config/tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
2507 (errata_nops_necessary_p): New function.
2508 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
2511 2000-11-14 Jim Wilson <wilson@redhat.com>
2513 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
2514 return little endian bfd formats.
2516 2000-11-14 Kazu Hirata <kazu@hxi.com>
2518 * config/aout_gnu.h: Fix formatting.
2519 * config/atof-vax.c: Likewise.
2520 * config/m68k-parse.h: Likewise.
2521 * config/m88k-opcode.h: Likewise.
2522 * config/obj-elf.c: Likewise.
2523 * config/tc-arm.c: Likewise.
2524 * config/tc-cris.c: Likewise.
2525 * config/tc-i386.c: Likewise.
2526 * config/tc-ia64.c: Likewise.
2527 * config/tc-mn10300.c: Likewise.
2528 * config/te-386bsd.h: Likewise.
2529 * config/te-hppa.h: Likewise.
2530 * config/te-nbsd.h: Likewise.
2531 * config/te-ppcnw.h: Likewise.
2532 * config/te-sparcaout.h: Likewise.
2533 * config/te-tmips.h: Likewise.
2534 * config/vax-inst.h: Likewise.
2535 * config/vms-conf.h: Likewise.
2537 2000-11-14 Jakub Jelinek <jakub@redhat.com>
2539 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
2541 2000-11-13 H.J. Lu <hjl@gnu.org>
2543 * config/obj-elf.c (elf_frob_symbol): Support
2544 ".symver name,name2@@@nodename".
2545 (elf_frob_file_before_adjust): Likewise.
2547 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
2548 and ".symver name,name2@@@nodename".
2551 2000-11-12 H.J. Lu (hjl@gnu.org)
2553 * config/obj-elf.c (obj_elf_symver): Check missing version
2556 2000-11-12 H.J. Lu (hjl@gnu.org)
2558 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
2559 instead of bfd_vma for non-bfd assemblers.
2561 2000-11-09 Kazu Hirata <kazu@hxi.com>
2563 * itbl-ops.c: Fix comment typos.
2565 2000-11-08 Jim Wilson <wilson@redhat.com>
2567 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
2568 (struct unwind): Add next_slot_frag field.
2569 (slot_index): New parameters slot_frag and first_frag. Add code
2570 to add in frag sizes when different. Add comments.
2571 (fixup_unw_records): New locals first_frag and last_frag. Pass new
2572 arguments to slot_index.
2573 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
2574 loop end. Set next_slot_frag field.
2576 2000-11-07 H.J. Lu <hjl@gnu.org>
2578 * doc/as.texinfo (.symver): Updated for versioned symbol
2581 * obj.h (format_ops): Add the frob_file_before_adjust field.
2583 * config/obj-aout.c (aout_format_ops): Set the
2584 frob_file_before_adjust field to 0.
2585 * config/obj-coff.c (coff_format_ops): Likewise.
2586 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
2588 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
2590 (elf_frob_file_before_adjust): New function to remove unneeded
2591 versioned symbols from the symbol table.
2592 (elf_format_ops): Set the frob_file_before_adjust field to
2593 elf_frob_file_before_adjust.
2595 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
2598 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
2600 2000-11-07 Peter Targett <peter.targett@arccores.com>
2602 * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
2604 * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
2605 Fix compile time warning messages.
2607 2000-11-07 Nick Clifton <nickc@redhat.com>
2609 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
2610 buffer in order to avoid buffer overflows.
2612 2000-11-06 Steve Ellcey <sje@cup.hp.com>
2614 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
2615 Change M to m for -milp32 or -mlp64 to match gcc.
2616 (dot_endp): Use bytes_per_address instead of 8.
2617 (emit_one_bundle): Use number_to_chars_littleendian instead of
2619 (fix_insn): Likewise.
2620 (ia64_init): New function.
2621 (ia64_target_format): New function.
2622 (md_begin): Set endianness, arch, and machine as appropriate.
2623 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
2624 Make these macros depend on TE_HPUX macro.
2625 (TARGET_FORMAT): Define.
2626 (HOST_SPECIAL_INIT): Define.
2627 * config/te-hpux.h: New file.
2628 * configure.in: Add "ia64-*-hpux*" target to configure.
2629 * configure: Regenerate.
2631 2000-11-06 Kazu Hirata <kazu@hxi.com>
2633 * as.c: Fix formatting.
2634 * dwarf2dbg.c: Likewise.
2635 * input-file.c: Likewise.
2636 * input-file.h: Likewise.
2637 * input-scrub.c: Likewise.
2638 * itbl-ops.c: Likewise.
2639 * listing.c: Likewise.
2640 * macro.h: Likewise.
2641 * messages.c: Likewise.
2643 * subsegs.c: Likewise.
2644 * subsegs.h: Likewise.
2645 * write.c: Likewise.
2647 2000-11-06 Nick Clifton <nickc@redhat.com>
2649 * doc/as.texinfo: Add GNU Free Documentation License.
2650 * doc/gasp.texi: Add GNU Free Documentation License.
2651 * doc/as.1: Add GNU Free Documentation License.
2653 2000-11-05 Nick Clifton <nickc@redhat.com>
2655 * config/tc-arm.c: Add include of "dwarf2dbg.h"
2657 2000-11-02 Per Lundberg <plundis@chaosdev.org>
2659 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
2660 * configure: Regenerate.
2662 2000-11-01 Nick Clifton <nickc@redhat.com>
2664 * read.c (original_case_string): New global variable.
2665 (read_a_source_file): Copy opcode string into
2666 original_case_string if clobbering the case of the opcode.
2667 * read.h: Export the definition of original_case_string.
2668 * config/tc-arm.c (md_assembler): When parsing a .req
2669 directive use the original opcode string, not the case
2672 2000-11-02 Nick Clifton <nickc@redhat.com>
2674 * config/tc-mn10300.c (debug_line): Remove this static
2676 (md_assemble): Call dwarf2_generate_asm_lineno instead of
2677 dwarf2_where and dwarf2_gen_line_info.
2679 2000-11-02 Theo Honohan <th@futuretv.com>
2681 * config/tc-arm.c (do_msr): Improve error message.
2683 2000-10-31 Eric Christopher <echristo@redhat.com>
2685 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
2686 or pc-relative, else use fx_offset.
2688 2000-10-31 Jim Wilson <wilson@redhat.com>
2690 * config/tc-ia64.c (struct md): New field tag_fixups.
2691 (ia64_flush_insns): Handle tag_fixups. Error if dangling
2692 qualifying predicate.
2693 (emit_one_bundle): Delete spurious multiplication by one. Handle
2695 (ia64_start_line): Error if dangling qualifying predicate.
2696 (defining_tag): New static variable.
2697 (ia64_unrecognized_line, case '['): Parse tags.
2698 (ia64_frob_label): Create tag_fixups.
2699 (md_assemble): Reset md.qp.X_op after using it.
2701 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2703 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
2705 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
2707 * config/tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
2709 2000-10-30 Kazu Hirata <kazu@hxi.com>
2711 * expr.c: Fix formatting.
2712 * flonum-copy.c: Likewise.
2713 * flonum.h: Likewise.
2717 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
2719 * as.h (OPTION_MD_BASE): Bump to 190.
2720 * as.c (parse_args) <std_longopts>: Add comment about the need to
2721 check OPTION_MD_BASE in as.h.
2723 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
2726 2000-10-27 Nick Clifton <nickc@redhat.com>
2728 * configure.in (emulations): Add m68hc12.
2729 * configure: Regenerate.
2730 * po/gas.pot: Regenerate.
2732 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
2734 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
2736 (arm_psr_parse): Handle lowercase CPSR and SPSR.
2738 2000-10-25 Nick Clifton <nickc@redhat.com>
2740 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
2741 a DWARF2 line number information sequence.
2743 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
2745 * read.c (generate_lineno_debug): Update comment describing why
2746 DWARF2 line number debug information is not generated
2747 automatically by this function.
2749 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
2752 * config/tc-arm.h (md_end): Define.
2753 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2755 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
2756 if generating DWARF2 line numbers.
2757 (arm_end_of_source): New function. Call dwarf2_finish if
2760 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
2761 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
2762 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
2764 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
2766 * config/tc-i386.c: Fix prototype declarations for functions taking no
2769 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
2771 * config/tc-i386.c (i386_operand_modifier): Remove.
2772 (build_displacement_string): Remove.
2773 (i386_parse_seg): Remove.
2774 (i386_intel_memory_operand): Remove.
2775 (i386_intel_operand): Re-write using recursive descent parser based
2776 on MASM documentation.
2777 (struct intel_parser_s): New structure.
2778 (intel_parser): New static variable.
2779 (struct intel_token): New structure.
2780 (cur_token, prev_token): New static variables.
2793 (intel_match_token): New function.
2794 (intel_get_token): New function.
2795 (intel_putback_token): New function.
2796 (intel_expr): New function.
2797 (intel_e05): New function.
2798 (intel_e05_1): New function.
2799 (intel_e06): New function.
2800 (intel_e06_1): New function.
2801 (intel_e09): New function.
2802 (intel_e09_1): New function.
2803 (intel_e10): New function.
2804 (intel_e10_1): New function.
2805 (intel_e11): New function.
2807 2000-10-20 Jakub Jelinek <jakub@redhat.com>
2809 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
2810 instructions to loose any special insn->architecture mask.
2812 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
2813 (sparc_md_end, sparc_arch_types, sparc_arch,
2814 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
2815 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
2816 request v9b architecture if they are used).
2818 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2820 * config/tc-m68k.c: Fix the previous misapplied patch.
2822 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2824 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
2825 BFD_ASSEMBLER and !BFD_ASSEMBLER.
2826 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
2829 2000-10-17 Kazu Hirata <kazu@hxi.com>
2831 * debug.c: Fix formatting.
2832 * depend.c: Likewise.
2833 * dwarf2dbg.c: Likewise.
2834 * dwarf2dbg.h: Likewise.
2835 * ecoff.c: Likewise.
2838 * flonum-konst.c: Likewise.
2839 * frags.h: Likewise.
2841 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
2843 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
2845 * doc/as.texinfo: Added notes about this new option.
2847 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
2849 * config/tc-sh.c (JREG): Remove.
2850 (md_convert_frag): Remove #if 0:d code using JREG.
2852 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
2854 * config/tc-i386.c (i386_operand_modifier): Only match
2855 modifiers SHORT and FLAT if they are followed by a space.
2856 (parse_register): When `allow_naked_reg' is set, do not confuse
2857 identifiers that start with a register name with a register.
2859 2000-10-12 Kazu Hirata <kazu@hxi.com>
2861 * app.c: Fix formatting.
2864 * bit_fix.h: Likewise.
2869 2000-10-11 Alan Modra <alan@linuxcare.com.au>
2871 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
2873 2000-10-07 Alan Modra <alan@linuxcare.com.au>
2875 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
2876 Re-arrange function a little and improve error message.
2878 * write.c (write_relocs): Fix a comment.
2880 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
2883 2000-10-05 Jim Wilson <wilson@cygnus.com>
2885 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
2887 2000-10-05 Alan Modra <alan@linuxcare.com.au>
2889 * config/tc-i386.c: Delete some useless comments, reformat others.
2891 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
2892 non-global syms in linkonce sections.
2894 2000-10-04 Ralf Baechle <ralf@gnu.org>
2896 * config/tc-ia64.c (operand_match): Don't use // style comments.
2897 * config/tc-i370.c: Likewise.
2899 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
2901 Changes to handle varying register prefix and user symbol prefix.
2902 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
2903 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
2904 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
2905 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
2906 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
2907 (demand_register_prefix): New variable.
2908 (md_pseudo_table): New pseudo ".syntax".
2909 (md_longopts): New options --no-underscore and --underscore.
2910 (cris_target_format): Return elf32-us-cris or elf32-cris depending
2911 on symbols_have_leading_underscore.
2912 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
2913 (get_spec_reg): Ditto.
2914 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
2916 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
2918 <case OPTION_NO_US, case OPTION_US>: New.
2919 (md_show_usage): Be brief and reformat to match continuation of
2921 * po/gas.pot: Regenerate.
2923 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2925 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
2926 force relocs for 12 bit branches.
2927 (md_apply_fix): Similarly, adjust logic here.
2929 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2931 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
2932 adjust for external and weak syms as we will use a reloc. Allow
2933 for +8 offset when calculating limits of branches.
2934 (hppa_fix_adjustable): Undo 2000-09-23 change.
2935 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
2936 Correct distance calculation.
2937 (tc_gen_reloc): Print the file name and line number if we can't
2940 From John David Anglin <dave@hiauly1.hia.nrc.ca>
2941 * config/tc-hppa.c (nonzero_dibits): Define.
2942 (arg_reloc_stub_needed): Check each arg and return value
2943 separately for zero case.
2944 (pa_align): Declare argument `bytes'.
2946 2000-09-25 Kazu Hirata <kazu@hxi.com>
2948 * config/tc-cris.c: Fix formatting.
2949 * config/tc-d10v.h: Likewise.
2950 * config/tc-d30v.c: Likewise.
2951 * config/tc-d30v.h: Likewise.
2952 * config/tc-fr30.c: Likewise.
2953 * config/tc-fr30.h: Likewise.
2954 * config/tc-m68k.c: Likewise.
2955 * config/tc-m68k.h: Likewise.
2956 * config/tc-pj.h: Likewise.
2957 * config/tc-ppc.c: Likewise.
2958 * config/tc-ppc.h: Likewise.
2959 * config/tc-sh.c: Likewise.
2960 * config/tc-sh.h: Likewise.
2961 * config/tc-sparc.c: Likewise.
2962 * config/tc-v850.h: Likewise.
2963 * config/tc-vax.h: Likewise.
2964 * config/tc-w65.h: Likewise.
2965 * config/tc-z8k.h: Likewise.
2967 2000-09-23 Alan Modra <alan@linuxcare.com.au>
2969 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
2970 checks only for ELF.
2971 (hppa_force_relocation): Likewise.
2973 2000-09-22 Jim Wilson <wilson@cygnus.com>
2975 * config/tc-ia64.c (dv_sem): Add "stop".
2976 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
2977 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
2978 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
2980 (mark_resources): Check IA64_RS_PRr.
2982 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2984 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
2985 md_estimate_size_before_relax): Redesign and clean up the
2986 relaxation mechanism.
2988 2000-09-21 Kazu Hirata <kazu@hxi.com>
2990 * config/tc-ns32k.c: Fix formatting.
2991 * config/tc-ns32k.h: Likewise.
2993 2000-09-20 Kazu Hirata <kazu@hxi.com>
2995 * config/tc-m32r.c: Fix formatting.
2996 * config/tc-m32r.h: Likewise.
2997 * config/tc-m68851.h: Likewise.
2998 * config/tc-m68hc11.c: Likewise.
2999 * config/tc-m68hc11.h: Likewise.
3000 * config/tc-m88k.c: Likewise.
3001 * config/tc-mcore.c: Likewise.
3002 * config/tc-mcore.h: Likewise.
3003 * config/tc-mips.c: Likewise.
3004 * config/tc-mips.h: Likewise.
3005 * config/tc-mn10200.h: Likewise.
3006 * config/tc-mn10300.h: Likewise.
3007 * config/tc-tahoe.c: Likewise.
3008 * config/tc-tahoe.h: Likewise.
3010 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3012 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
3013 Likewise in relaxation description comments.
3015 2000-09-18 Alan Modra <alan@linuxcare.com.au>
3017 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
3018 subtraction of two syms without emitting a relocation.
3020 From David Huggins-Daines <dhd@linuxcare.com>
3021 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
3022 global or weak symbols.
3024 2000-09-15 Kazu Hirata <kazu@hxi.com>
3026 * config/tc-h8300.h: Fix formatting.
3027 * config/tc-h8500.c: Likewise.
3028 * config/tc-h8500.h: Likewise.
3029 * config/tc-hppa.h: Likewise.
3030 * config/tc-i370.h: Likewise.
3031 * config/tc-i386.h: Likewise.
3032 * config/tc-i860.c: Likewise.
3033 * config/tc-i860.h: Likewise.
3034 * config/tc-i960.h: Likewise.
3035 * config/tc-ia64.c: Likewise.
3036 * config/tc-ia64.h: Likewise.
3038 2000-09-14 Kazu Hirata <kazu@hxi.com>
3040 * config/tc-a29k.c: Fix formatting.
3041 * config/tc-alpha.c: Likewise.
3042 * config/tc-arc.c: Likewise.
3043 * config/tc-arc.h: Likewise.
3044 * config/tc-arm.c: Likewise.
3045 * config/tc-arm.h: Likewise.
3046 * config/tc-avr.c: Likewise.
3047 * config/tc-avr.h: Likewise.
3048 * config/tc-tic30.c: Likewise.
3049 * config/tc-tic30.h: Likewise.
3050 * config/tc-tic54x.c: Likewise.
3051 * config/tc-tic54x.h: Likewise.
3052 * config/tc-tic80.c: Likewise.
3053 * config/tc-tic80.h: Likewise.
3055 2000-09-14 Timothy Wall <twall@cygnus.com>
3057 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
3058 parallel comparisons for later use.
3059 (struct rsrc): Add parallel comparison type.
3060 (resources_match): Skip special cases of PR usage (non-conflicting
3063 2000-09-13 Kazu Hirata <kazu@hxi.com>
3065 * config/obj-ecoff.c: Fix formatting.
3066 * config/obj-elf.c: Likewise.
3067 * config/obj-elf.h: Likewise.
3068 * config/obj-evax.h: Likewise.
3069 * config/obj-generic.h: Likewise.
3070 * config/obj-hp300.c: Likewise.
3071 * config/obj-hp300.h: Likewise.
3072 * config/obj-ieee.h: Likewise.
3073 * config/obj-vms.c: Likewise.
3074 * config/obj-vms.h: Likewise.
3076 2000-09-13 Anders Norlander <anorland@acc.umu.se>
3078 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
3079 (md_parse_option): Ditto.
3080 (md_longopts): Add -mips32 option.
3081 (md_show_usage): Document new options.
3082 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
3083 (mips_ip): Assemble mfc0 with a sub-selection code.
3084 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
3085 (mips_cpu_to_str): New function.
3086 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
3087 Use CPU_* defines instead of hardcoded numbers.
3089 * doc/as.texinfo: Document new options.
3090 * doc/c-mips.texi: Ditto.
3092 2000-09-12 Kazu Hirata <kazu@hxi.com>
3094 * as.h: Fix formatting.
3095 * asintl.h: Likewise.
3096 * bit_fix.h: Likewise.
3097 * config/obj-aout.c: Likewise.
3098 * config/obj-aout.h: Likewise.
3099 * config/obj-bout.c: Likewise.
3100 * config/obj-bout.h: Likewise.
3101 * config/obj-coff.c: Likewise.
3102 * config/obj-coff.h: Likewise.
3103 * dwarf2dbg.h: Likewise.
3105 * flonum.h: Likewise.
3106 * frags.h: Likewise.
3107 * itbl-ops.h: Likewise.
3108 * macro.h: Likewise.
3111 * struc-symbol.h: Likewise.
3112 * subsegs.h: Likewise.
3113 * symbols.h: Likewise.
3115 * write.h: Likewise.
3117 2000-09-11 Kazu Hirata <kazu@hxi.com>
3119 * bignum-copy.c: Fix formatting.
3120 * config/tc-i370.c: Likewise.
3121 * config/tc-i960.c: Likewise.
3122 * config/tc-m68k.c: Likewise.
3123 * ehopt.c: Likewise.
3124 * flonum-copy.c: Likewise.
3125 * flonum-konst.c: Likewise.
3126 * flonum-mult.c: Likewise.
3127 * literal.c: Likewise.
3130 * stabs.c: Likewise.
3131 * subsegs.c: Likewise.
3133 2000-09-09 Philip Blundell <philb@gnu.org>
3135 * configure.in (arm*-*-uclinux*): New target.
3136 * configure: Regenerate.
3138 2000-09-09 Kazu Hirata <kazu@hxi.com>
3140 * input-file.c: Fix formatting.
3141 * itbl-ops.c: Likewise.
3142 * messages.c: Likewise.
3144 2000-09-08 Philip Blundell <philb@gnu.org>
3146 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
3149 2000-09-07 H.J. Lu <hjl@gnu.org>
3151 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
3152 * configure: Rebuild.
3154 2000-09-07 Kazu Hirata <kazu@hxi.com>
3156 * atof-generic.c: Fix formatting.
3157 * config/tc-mips.c: Likewise.
3158 * config/tc-vax.c: Likewise.
3159 * input-scrub.c: Likewise.
3161 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
3163 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
3164 * configure.in (sh-*-linux*): Added.
3165 * configure: Rebuilt.
3167 2000-09-06 Kazu Hirata <kazu@hxi.com>
3169 * config/tc-hppa.c: Fix formatting.
3171 * ecoff.c: Fix formatting.
3173 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
3175 * configure: Rebuilt with new libtool.m4.
3177 2000-09-05 Kazu Hirata <kazu@hxi.com>
3179 * cgen.c: Fix formatting.
3180 * config/tc-ia64.c: Likewise.
3182 2000-09-05 Nick Clifton <nickc@redhat.com>
3184 * aclocal.m4: Regenerate.
3185 * config.in: Regenerate.
3186 * configure: Regenerate.
3187 * po/gas.pot: Regenerate.
3189 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
3191 * config/tc-cris.c: Correct comment typos.
3193 2000-09-05 Eric Christopher <echristo@cygnus.com>
3195 * config/tc-mn10300.c: Cleanup.
3196 (md_pcrel_from): Enable.
3198 2000-09-05 Alan Modra <alan@linuxcare.com.au>
3200 * expr.c (operand): Fix a comment typo.
3201 * write.c (write_relocs): Fix a signed/unsigned warning.
3203 * config/tc-hppa.c (fudge_reg_expressions): New
3204 (hppa_force_reg_syms_absolute): New.
3205 (pa_equ): Allow reg_section expressions.
3206 * config/tc-hppa.c (md_optimize_expr): Define.
3207 (hppa_force_reg_syms_absolute): Prototype.
3209 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
3210 (pa_parse_number): Pass in arg to select fp reg parsing.
3211 Return 1 to indicate format checks pass. If strict, then only
3212 accept a register or register symbol. Return value in...
3213 (pa_number): New static for pa_parse_number.
3214 (FP_REG_BASE): Define.
3215 (FP_REG_RSEL): Define.
3216 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
3217 appropriate. White space changes.
3218 (need_pa11_opcode): Don't bother passing any params, get them from
3220 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
3221 Remove extraneous check in case 'Q'.
3222 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
3223 reg, set section of resulting symbol to reg_section.
3224 (pa_parse_space_stmt): Modify call to pa_parse_number.
3225 (pa_space): Likewise.
3227 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
3228 (hppa_force_relocation): Handle vtable relocs.
3229 (pa_vtable_entry): New.
3230 (pa_vtable_inherit): New.
3231 (md_pseudo_table): Add entries for vtable pseudos.
3232 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
3233 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
3235 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
3236 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
3237 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
3239 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
3240 specify a symbol type.
3242 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
3243 dependent things together.
3244 (md_elf_symbol_type): Define.
3246 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
3248 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
3250 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
3251 (obj_elf_vtable_entry): Declare.
3253 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
3254 and export function.
3255 (obj_elf_vtable_entry): Similarly.
3256 (elf_pseudo_table): Fix the damage with a cast.
3258 2000-09-03 Richard Henderson <rth@cygnus.com>
3260 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
3261 for template selection when a label is needed.
3263 2000-09-02 Kazu Hirata <kazu@hxi.com>
3265 * config/tc-ia64.c: Fix formatting.
3267 2000-09-02 Nick Clifton <nickc@redhat.com>
3269 * configure.in: Increase version number to 2.10.91.
3270 * configure: Regenerate.
3271 * aclocal.m4: Regenerate.
3272 * config.in: Regenerate.
3273 * po/gas.pot: Regenerate.
3274 * Makefile.in: Regenerate.
3276 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
3278 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
3279 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
3280 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
3282 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
3285 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
3287 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
3288 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
3289 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
3290 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
3291 (GOT_symbol): New variable.
3292 (md_undefined_symbol): Set it.
3294 2000-09-01 Richard Henderson <rth@cygnus.com>
3296 * config/tc-ia64.c (match): Don't inline.
3297 (extra_goodness): New.
3298 (md_begin): Prefer nop.f and nop.b for best_template.
3300 2000-08-31 Kazu Hirata <kazu@hxi.com>
3302 * as.c: Fix formatting.
3304 * frags.c: Likewise.
3305 * macro.c: Likewise.
3307 2000-08-31 Eric Christopher <echristo@cygnus.com>
3309 * config/tc-mn10300.c: Cleanup and fix warnings.
3310 (md_pseudo_table): Add initializers.
3311 (md_show_usage): Cleanup.
3312 (md_parse_option): Fix warnings.
3313 (md_undefined_symbol): Fix warnings.
3314 (md_conver_frag): Fix warnings.
3315 (tc_gen_reloc): Fix warnings.
3316 (md_apply_fix3): Fix warnings.
3317 (check_operand): Fix warnings.
3319 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
3321 * acinclude.m4: Include libtool and gettext macros from the
3323 * aclocal.m4, configure: Rebuilt.
3325 2000-08-30 Mark Hatle <mhatle@mvista.com>
3327 * config/tc-ppc.c (md_parse_option): Recognize -m405.
3329 2000-08-31 Kazu Hirata <kazu@hxi.com>
3331 * listing.c: Fix formatting.
3333 2000-08-29 Kazu Hirata <kazu@hxi.com>
3335 * app.c: Fix a comment typo. Fix formatting.
3337 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
3339 * config/tc-vax.c (md_convert_frag): Correctly calculate the pc relative
3340 offset of the target destination for jmp instructions.
3341 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
3343 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
3345 * NEWS: Mention support for CRIS.
3347 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
3349 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
3350 Sets `.lcomm' alignment to zero.
3352 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
3354 * config/tc-i386.h (OBJ_MAYBE_ELF, OBJ_MAYBE_COFF,
3355 TC_FIX_ADJUSTABLE): Define.
3357 2000-08-23 Jim Wilson <wilson@cygnus.com>
3359 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
3360 unwind.personality_routine is set.
3362 2000-08-23 H.J. Lu <hjl@gnu.org>
3364 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
3366 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
3368 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
3371 2000-08-22 H.J. Lu <hjl@gnu.org>
3373 * config.in (STRICTCOFF): New for strict COFF.
3375 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
3376 i386-*-go32* and i386-go32-rtems*.
3377 * configure: Rebuilt.
3379 * config/obj-coff.c (obj_coff_endef): Follow the historical
3380 behavior if STRICTCOFF is not defined.
3382 * doc/internals.texi: Document STRICTCOFF.
3384 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
3386 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
3387 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
3388 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
3389 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
3390 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
3391 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
3392 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
3395 2000-08-22 Eric Christopher <echristo@cygnus.com>
3397 * config/tc-mn10300.c: (md_apply_fix): New function.
3398 (mn10300_force_relocation): New function.
3399 (mn10300_fix_adjustable): New function.
3401 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
3402 (TC_HANDLES_FX_DONE): Define.
3403 (obj_fix_adjustable): Define.
3404 (MD_APPLY_FIX3): Define.
3405 (TC_LINKRELAX_FIXUP): Define.
3407 * write.c: (TC_LINKRELAX_FIXUP): Define if not
3409 (fixup_segment): Use TC_LINKRELAX_FIXUP.
3411 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
3413 2000-08-21 Jason Eckhardt <jle@cygnus.com>
3415 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
3416 if the fixup resulted in a relocation.
3418 2000-08-18 Nick Clifton <nickc@redhat.com>
3420 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
3421 Make reference to first element of shift_names explicit.
3423 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
3425 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
3426 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
3427 add a symbol's address. Removed all target-specific #ifdefs that
3428 used to accomplished the same.
3429 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3430 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3431 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3432 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3433 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3435 2000-08-17 Kazu Hirata <kazu@hxi.com>
3437 * dwarf2dbg.c: Fix formatting.
3439 2000-08-17 Nick Clifton <nickc@redhat.com>
3441 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
3442 to be recoded as logical shift lefts by zero.
3444 2000-08-16 Jim Wilson <wilson@cygnus.com>
3446 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
3447 postincrement modified registers. Handle IA64_OPND_R3_2 addl
3449 (note_register_values): Handle IA64_OPND_R3_2 operands.
3451 2000-08-16 Jason Eckhardt <jle@cygnus.com>
3453 * config/tc-i860.c (md_operand): Silly typo fixed.
3455 2000-08-16 Nick Clifton <nickc@redhat.com>
3457 * config/tc-arm.c (struct asm_shift): Delete.
3459 (enum asm_shift_index): New.
3460 (struct asm_shift_properties): New.
3461 (struct asm_shift_name): New.
3462 (shift_properties[]); New.
3463 (shift_names[]); New.
3465 (decode_shift): Use new structures.
3466 Issue a warning is "ROR #0" is used.
3467 Issue a warning if "ASR #0" or "LSR #0" is used.
3469 (md_begin): Initialise arm_shift_hsh table from new
3470 asm_shift_name array.
3472 2000-08-16 Jakub Jelinek <jakub@redhat.com>
3474 * config/tc-sparc.c: Kill all warnings.
3475 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
3477 (md_show_usage): Update usage text.
3479 2000-08-16 Nick Clifton <nickc@redhat.com>
3481 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
3484 2000-08-15 Will Cohen <wcohen@redhat.com>
3486 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
3488 * config/tc-sh.c (md_assemble): Changed so debug_type
3489 test performed for ppi_assemble
3490 * config/tc-sh.c: Included dwarf2dbg.h.
3491 (debug_line): Defined.
3492 (md_assemble): Generates dwarf2 line info.
3493 (sh_finalize): New function. Finalize dwarf2 info.
3494 (assemble_ppi): Returns size of code generated.
3495 (build_Mytes): Returns size of code generated.
3496 (md_pseudo_table): Added "file" and "loc" psuedo ops.
3497 * config/tc-sh.h (md_end): Defined.
3498 (sh_finalize): Declared.
3500 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
3502 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
3505 2000-08-14 Nick Clifton <nickc@redhat.com>
3507 * config/tc-arm.c (do_bx): Allow "bx pc".
3509 2000-08-14 Jim Wilson <wilson@cygnus.com>
3511 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
3512 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
3513 (md_begin): Change assignment to md.flag to OR in the new bit.
3515 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
3517 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
3518 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
3521 2000-08-14 Jason Eckhardt <jle@cygnus.com>
3523 * NEWS: Mention i860 support.
3525 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
3527 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
3529 2000-08-14 Andreas Schwab <schwab@suse.de>
3531 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
3533 2000-08-11 Andreas Schwab <schwab@suse.de>
3535 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
3538 2000-08-11 Kazu Hirata <kazu@hxi.com>
3540 * expr.c: Fix formatting.
3541 * config/obj-bout.c: Likewise.
3543 2000-08-10 Jason Eckhardt <jle@cygnus.com>
3545 * doc/c-i860.texi: Flesh out the i860 section more.
3547 2000-08-10 Kazu Hirata <kazu@hxi.com>
3549 * symbols.c: Fix formatting.
3552 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
3554 * config/tc-i386.c (md_assemble): Skip suffix check if the opcode
3555 modifier has the IgnoreSize bit set.
3557 2000-08-09 Alan Modra <alan@linuxcare.com.au>
3559 From Rodney Brown <RodneyBrown@mynd.com>
3560 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
3561 * configure: Regenerate.
3563 2000-08-09 Kazu Hirata <kazu@hxi.com>
3565 * hash.c: Fix formatting.
3568 2000-08-08 Jason Eckhardt <jle@cygnus.com>
3570 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
3571 (i860_fix_info): New enum.
3572 (MD_APPLY_FIX3): Define.
3573 (WORKING_DOT_WORD): Define.
3574 (TC_HANDLES_FX_DONE): Define.
3575 (DIFF_EXPR_OK): Define.
3576 (LISTING_HEADER): Define.
3577 (TARGET_FORMAT): Select target format based on endian flag.
3578 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
3579 (target_big_endian): Add external declaration.
3581 * config/tc-i860.c: All existing code reworked completely. Other
3582 new code shown below.
3583 (SYNTAX_SVR4): Define.
3584 (target_warn_expand): New variable.
3585 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
3586 (md_longopts): Declare and define with new options (-EL, -EB,
3588 (md_show_usage): New function.
3589 (md_operand): New function.
3590 (obtain_reloc_for_imm16): New function.
3591 (md_apply_fix3): New function.
3592 (tc_gen_reloc): New function.
3594 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
3596 * config/tc-m68hc11.c (build_jump_insn): Make sure the
3597 2 bytes of the jump address are in the same frag.
3598 (find): Accept 68hc12 register indirect modes.
3600 * NEWS: Mention 68HC11 & 68HC12 support.
3602 2000-08-07 Richard Henderson <rth@cygnus.com>
3604 * config/tc-ia64.c (unwind): Add prologue_mask member.
3605 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
3606 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
3607 (dot_body): Clear unwind.prologue_mask.
3608 (dot_prologue): Set it. Accept a register second argument.
3610 2000-08-07 Kazu Hirata <kazu@hxi.com>
3612 * config/atof-ieee.c: Fix formatting.
3613 * config/atof-tahoe.c: Likewise.
3615 2000-08-06 Nick Clifton <nickc@cygnus.com>
3617 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
3620 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
3621 of .popsection, .previous, .pushsection, .subsection,
3622 .version, .vtable_entry, .vtable_inherit and .weak.
3624 2000-08-05 Kazu Hirata <kazu@hxi.com>
3626 * config/tc-cris.c: Fix formatting.
3627 * config/tc-i386.c: Likewise.
3628 * config/tc-sparc.c (sparc_ip): Simplify the code.
3630 2000-08-04 Kazu Hirata <kazu@hxi.com>
3632 * config/tc-cris.c: Rearrange code for readability.
3633 * config/tc-d10v.c: Fix formatting.
3634 * config/tc-m32r.c: Likewise.
3635 * config/tc-sparc.c: Likewise.
3637 2000-08-02 Jim Wilson <wilson@cygnus.com>
3639 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
3640 before ia64_find_opcode.
3641 (md_assemble): Likewise.
3643 2000-08-01 Nick Clifton <nickc@cygnus.com>
3645 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
3646 Undo some formatting fixes.
3648 2000-08-01 Kazu Hirata <kazu@hxi.com>
3650 * config/obj-som.c: Fix formatting.
3651 * config/obj-ieee.c: Likewise.
3652 * config/tc-arm.c: Likewise.
3653 * config/tc-v850.c: Likewise.
3655 2000-08-01 Nick Clifton <nickc@redhat.com>
3657 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
3658 index by command line option.
3660 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3662 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
3663 (@node M68K-Branch): Rewrite to match the reality.
3665 2000-07-31 Jason Eckhardt <jle@cygnus.com>
3667 * doc/c-i860.texi: New file.
3668 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
3669 * doc/Makefile.in: Regenerate.
3670 * doc/all.texi: Add I860 as relevant architecture.
3671 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
3673 2000-07-31 Kazu Hirata <kazu@hxi.com>
3675 * config/tc-d30v.c: Fix formatting.
3677 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3679 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
3680 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
3681 long emit a long branch if available instead of an absolute jump, never
3682 emit absolute jumps for anything with --pcrel.
3684 * doc/c-m68k.texi: Document new command line option.
3686 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
3688 * config/tc-avr.c: Use PARAMS macro in function declarations.
3689 Don't declare md_pcrel_from_section (already in tc-avr.h).
3690 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
3691 (avr_operand): Don't set (unsigned) op_mask to -1.
3693 2000-07-28 Jason Eckhardt <jle@cygnus.com>
3695 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
3696 * configure: Regenerated.
3697 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
3698 of operand to the .type directive (.e.g, "type").
3700 2000-07-28 Alan Modra <alan@linuxcare.com.au>
3702 * as.h (warn_comment, found_comment, found_comment_file): Declare.
3703 * app.c (do_scrub_chars): Record where first comment found.
3704 * read.c (read_a_source_file): Init found_comment on entry, and
3705 notify whether comments found on exit.
3706 * config/tc-hppa.c (md_shortopts): Add "c".
3707 (md_longopts): Add warn-comment.
3708 (md_parse_option): Handle it.
3709 (md_show_usage): Show available options.
3710 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
3712 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
3714 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
3715 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
3717 (md_estimate_size_before_relax): Don't fall off end of function.
3719 2000-07-27 Kazu Hirata <kazu@hxi.com>
3721 * config/tc-avr.c: Fix formatting.
3722 * config/tc-ns32k.c: Likewise.
3724 2000-07-27 Alan Modra <alan@linuxcare.com.au>
3726 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
3728 2000-07-27 Kazu Hirata <kazu@hxi.com>
3730 * config/tc-d10v.c: Fix formatting.
3731 * config/tc-z8k.c: Likewise.
3732 * config/tc-sparc.c: Likewise.
3734 2000-07-26 Dave Brolley <brolley@redhat.com>
3736 * cgen.c (queue_fixup): Declare opinfo.
3737 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
3738 (gas_cgen_md_operand): Ditto.
3739 (gas_cgen_md_apply_fix3): Ditto.
3741 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
3743 * config/obj-coff.c (obj_frob_symbol): Don't merge
3744 labels. Don't merge if the symbol isn't constant. Return
3745 immediately if a symbol is merged.
3747 2000-07-22 Alan Modra <alan@linuxcare.com.au>
3749 * frags.c (frag_align): Correct absolute section alignment.
3751 2000-07-20 DJ Delorie <dj@redhat.com>
3753 * config/obj-coff.c (obj_frob_symbol): revert previous change,
3754 it breaks linking against DLLs.
3756 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
3758 * configure.in: Add CRIS support.
3759 * configure: Regenerate.
3760 * Makefile.am: (CPU_TYPES): Add cris.
3761 (CPU_OBJ_VALID) [aout]: Add cris.
3762 (MULTI_CPU_TYPES): Add cris.
3763 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
3764 [coff]: Only i386 and mips are valid.
3765 (TARGET_CPU_CFILES): Add config/tc-cris.c.
3766 (TARGET_CPU_HFILES): Add config/tc-cris.h.
3767 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
3768 Regenerate dependencies.
3769 * Makefile.in: Regenerate.
3770 * aclocal.m4: Regenerate.
3771 * as.c: Declare crisaout, criself.
3772 * config/tc-cris.h, config/tc-cris.c: New.
3773 * config/e-criself.c, config/e-crisaout.c: New.
3774 * po/POTFILES.in, po/gas.pot: Regenerate.
3776 2000-07-20 Kazu Hirata <kazu@hxi.com>
3778 * read.c: Fix formatting.
3779 * write.c: Fix formatting.
3781 2000-07-19 H.J. Lu <hjl@gnu.org>
3783 * sb.c: Include <stdlib.h> if exists for abort ().
3785 2000-07-19 Alan Modra <alan@linuxcare.com.au>
3787 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
3788 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
3789 (pa_type_args): Same here.
3791 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
3793 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
3794 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
3795 the storage class is already set.
3797 2000-07-17 Kazu Hirata <kazu@hxi.com>
3799 * config/tc-m68hc11.c: Fix formatting.
3800 * config/tc-mn10200.c: Likewise.
3801 * config/tc-mn10300.c: Likewise.
3802 * config/tc-pj.c: Likewise.
3803 * config/tc-tic80.c: Likewise.
3804 * config/tc-w65.c: Likewise.
3806 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
3808 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
3811 2000-07-15 Ian Lance Taylor <ian@zembu.com>
3813 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
3816 2000-07-15 Alan Modra <alan@linuxcare.com.au>
3818 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
3819 ELF as are used for SOM (except the 32-bit reloc one) to decide
3820 whether a symbol can be reduced to a section symbol. Expand on
3821 the comment for symbols involved in LR% and RR% expressions.
3823 2000-07-14 Nick Clifton <nickc@cygnus.com>
3825 * config/tc-mips.c (mips_disable_float_construction): New
3826 static variable. Set to true if doubles should not be
3827 constructed by loading two single width fp registers with
3828 halves of the value.
3829 (mips_ip): Test mips_disable_float_construction.
3830 (md_longopts): Add command line switches --construct-floats
3831 and --no-construct-floats.
3832 (md_parse_option): Parse new command line options.
3833 (md_show_usage): Describe new command line options.
3835 * doc/c-mips.texi: Document new command line options.
3837 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
3839 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
3840 * configure: Regenerate.
3842 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
3844 * configure.in (DEFAULT_EMULATION setting): Revert part of
3845 2000-07-01 change that set te_multi=multi unless set to tmips.
3846 * configure: Regenerate.
3848 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
3850 * config/obj-coff.c (coff_frob_section): Add padding to the last
3851 section when aligning it increases its size.
3853 2000-07-11 Kazu Hirata <kazu@hxi.com>
3855 * config/tc-tic54x.c: Fix formatting.
3857 2000-07-10 Kazu Hirata <kazu@hxi.com>
3859 * config/tc-h8500.c: Fix formatting.
3860 * config/tc-tic54x.c: Fix formatting.
3862 2000-07-10 Alan Modra <alan@linuxcare.com.au>
3864 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
3865 displacements correctly.
3867 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
3869 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
3871 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
3875 2000-07-09 Alan Modra <alan@linuxcare.com.au>
3877 From David Huggins-Daines <dhd@linuxcare.com>
3878 * config/te-hppalinux64.h: Add a new emulation.
3879 * configure.in (emulations): Add configure bits to support the
3880 64-bit Linux/parisc target.
3881 * configure: Regenerate.
3883 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
3884 (md_shortopts): Add `V' for ELF.
3886 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
3887 when SOM or ELF_ARG_RELOC are defined.
3888 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
3889 ELF_ARG_RELOC are defined.
3890 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
3891 (pa_stringer): ..Do it here instead. Fix comment typos.
3892 (hppa_force_relocation): Cast enums to int before comparing with
3895 From Ryan Bradetich <rbradetich@uswest.net>
3896 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
3897 redifinition warning.
3898 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
3899 (hppa_force_relocation): ditto
3900 (md_apply_fix): Added cast to buf to fix warnings.
3902 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
3903 cons_fix_new_hppa, hppa_force_relocation): Prototype.
3905 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
3906 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
3907 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
3908 reloc_type** to avoid warnings in switch.
3909 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
3910 little earlier instead.
3912 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
3914 (pa_type_args): Use symbol_arg_reloc_info.
3915 (struct pa_it): Make arg_reloc unsigned int.
3916 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
3917 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
3918 (pa_code): Delete. pa_text duplicates this function.
3919 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
3920 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
3922 (cons_fix_new_hppa): Actually change selector to e_fsel when
3923 warning about assuming so.
3924 (tc_gen_reloc): More example elf arg reloc code.
3925 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
3926 (hppa_force_relocation): Likewise.
3928 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
3930 (pa_end_of_source): Prototype.
3931 (hppa_fix_adjustable): Prototype.
3932 (LABELS_WITHOUT_COLONS): Move it..
3933 * config/te-hppa.h: To here.
3935 * config/te-hppa64.h: New file.
3937 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
3939 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
3940 format -10, -16, 16 relocs.
3941 (hppa_elf_mark_end_of_function): Test for null
3942 last_call_info->start_symbol
3944 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
3945 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
3946 re_assesmble_* functions. Delete extraneous statements. Fix
3948 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
3949 insn to re_assemble_*.
3951 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
3953 * doc/internals.texi (Expressions): Fix typo.
3955 2000-07-08 Kazu Hirata <kazu@hxi.com>
3957 * config/tc-sh.c: Fix formatting.
3958 * config/tc-tic54x.c: Fix formatting.
3959 * depend.c: Fix formatting.
3960 * flonum-konst.c: Likewise.
3961 * flonum-mult.c: Likewise.
3963 2000-07-07 Kazu Hirata <kazu@hxi.com>
3965 * config/tc-sh.c: Fix comments.
3966 * config/obj-vms.c: Fix comments.
3967 * config/tc-a29k.c: Likewise.
3968 * config/tc-alpha.c: Likewise.
3969 * config/tc-h8300.c: Likewise.
3970 * config/tc-h8500.c: Likewise.
3971 * config/tc-i370.c: Likewise.
3972 * config/tc-ia64.c: Likewise.
3973 * config/tc-m68hc11.c: Likewise.
3974 * config/tc-m68k.c: Likewise.
3975 * config/tc-mips.c: Likewise.
3976 * config/tc-ns32k.c: Likewise.
3977 * config/tc-ppc.c: Likewise.
3978 * config/tc-z8k.c: Likewise.
3980 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
3982 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
3983 Default to '(SEC_LOAD | SEC_DATA)'.
3984 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
3986 * doc/internals.texi (CPU Backend): Describe
3987 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
3989 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
3991 * as.c (parse_args): NULL terminate the long option list.
3993 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
3995 * config/tc-d30v.h: Include "write.h" for fixS.
3996 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
3998 2000-07-05 Nick Clifton <nickc@cygnus.com>
4000 * config/tc-d30v.c (write_2_short): Further changes to warning
4001 messages produced when combining EITHER_BUT_PREFER_MU attributed
4004 2000-07-05 DJ Delorie <dj@redhat.com>
4008 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
4010 * config/tc-arm.c (psrs): Accept combinations of flags.
4012 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
4014 * config/tc-avr.c: Change _ () to _() around all strings marked
4015 for translation (exception from the usual coding style).
4016 (avr_opt): New struct variable, how the new switches are set.
4017 (OPTION_MMCU): Define as 'm' and actually use.
4018 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
4019 (show_mcu_list): New function, display the list of known MCUs.
4020 (md_show_usage): Document the new switches. Call show_mcu_list.
4021 (avr_set_arch): Change 'm' to OPTION_MMCU.
4022 (md_parse_option): Call show_mcu_list if unknown MCU specified.
4023 Handle the new switches.
4024 (avr_operands): Disable warnings for undefined combinations of
4025 operands if -mall-opcodes. Disable warnings for skipping two-word
4026 instructions if enhanced core or -mno-skip-bug.
4027 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
4028 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
4029 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
4030 (avr_ldi_expression): Warn about implicit lo8().
4031 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
4033 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
4035 * configure.in: Add entry for mips-*-sysv4*MP*
4036 * configure: Rebuild
4037 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
4038 elf32-tradlittlemips for traditional mips targets.
4039 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
4040 test for Link Once sections as in adjust_reloc_syms.
4041 * config/te-tmips.h: New file for traditional mips targets. Define
4044 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
4046 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
4047 flags argument is not present, don't change an existing section's
4048 section's attributes. If the flags argument is present, warn if the
4049 attributes don't match the section's current attributes. When
4050 long section names are supported, set SEC_LINK_ONCE and
4051 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
4053 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
4055 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
4056 symbols; create them.
4058 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
4060 * write.c (set_segment_vma): New: Set vma and lma for a segment.
4061 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
4063 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
4065 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
4066 expressions. Ignore the problem when handling 16 bit signed
4067 immediates, because the assembler will take care of the relocation
4070 2000-06-27 Nick Clifton <nickc@cygnus.com>
4072 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
4073 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
4074 sequential order, and emit warning messages if the input source
4075 code contains constructs like that, or parallel constructs
4076 containing such opcodes.
4078 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
4080 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
4081 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
4082 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
4083 (md_show_usage): Update usage message.
4084 (md_parse_option): Allow redefinition of MCU type within the
4085 same avr[1-5] bfd machine type. Show both old and new MCU type
4086 in the error message.
4087 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
4088 Simplify 8K wrap code.
4090 2000-06-25 Kazu Hirata <kazu@hxi.com>
4092 * config/obj-aout.c: Remove all uses of DEFUN.
4093 * config/obj-ieee.c: Likewise.
4094 * config/tc-sh.c: Fix comment typos.
4095 * config/tc-tahoe.c: Likewise.
4096 * config/tc-vax.c: Likewise.
4097 * config/tc-w65.c: Likewise.
4098 * config/tc-z8k.c: Likewise.
4099 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
4101 2000-06-24 DJ Delorie <dj@cygnus.com>
4103 * config/tc-i386.c (md_estimate_size_before_relax): Revert
4104 more changes from Sept 1999
4105 (tc_i386_fix_adjustable): ditto
4106 (md_apply_fix3): ditto
4108 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
4110 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
4111 (gas_cgen_parse_operand): Set it around expression() call.
4112 (gas_cgen_md_operand): Test for it before longjmp().
4114 2000-06-24 Kazu Hirata <kazu@hxi.com>
4116 * config/tc-h8500.c: Remove all uses of DEFUN.
4117 * config/tc-sh.c: Likewise.
4118 * config/tc-w65.c: Likewise.
4119 * config/tc-z8k.c: Likewise.
4121 * config/tc-h8500.c: Fix typos in comments.
4123 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
4125 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
4128 2000-06-23 matthew green <mrg@redhat.com>
4130 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
4131 defined. Fix error message for `[' grouping.
4133 2000-06-22 Kazu Hirata <kazu@hxi.com>
4135 * config/tc-h8300.c: Fix formatting and comment typos.
4137 2000-06-22 Timothy Wall <twall@cygnus.com>
4139 * config/tc-ia64.c (note_register_values): Move premature QP
4140 notation clearing into the appropriate place.
4142 2000-06-22 Alan Modra <alan@linuxcare.com.au>
4144 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
4145 first before anything else. Add bin-bugs.h, emul.h and progress.h
4146 Sort list of files as for $(OBJS) in Makefile.am.
4148 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
4149 find one. Remake dependencies.
4150 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
4151 * Makefile.in: Regenerate.
4152 * doc/Makefile.in: Regenerate.
4154 * config/tc-i386.c (i386_displacement): Don't assume a constant
4155 displacement is necessarily 16 bits when in 16 bit code mode.
4156 (md_assemble): Instead size the displacement here after we know
4157 for sure that a .code16gcc operand hasn't automatically added
4158 operand size prefixes.
4160 2000-06-21 H.J. Lu <hjl@gnu.org>
4162 * Makefile.am: Rebuild dependency.
4163 * Makefile.in: Rebuild.
4165 2000-06-21 Kazu Hirata <kazu@hxi.com>
4167 * config/tc-h8300.c (parse_reg): Make the function static.
4168 (parse_exp): Likewise.
4170 2000-06-20 DJ Delorie <dj@cygnus.com>
4172 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
4173 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
4174 for cygwin import libraries to work properly.
4176 2000-06-20 H.J. Lu <hjl@gnu.org>
4178 * Makefile.am: Rebuild dependency.
4179 * Makefile.in: Rebuild.
4180 * configure: Likewise.
4181 * doc/Makefile.in: Likewise.
4183 2000-06-20 Timothy Wall <twall@cygnus.com>
4185 * doc/internals.texi (CPU backend): Add @itemx for
4186 TC_START_LABEL_WITHOUT_COLON.
4187 * doc/c-tic54x.texi: New.
4188 * doc/as.texinfo: Add tic54x features and include primary tic54x
4190 * doc/all.texi: Add C54X.
4191 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
4192 * doc/Makefile.in: Regenerate.
4193 * configure.in: Add tic54x and define LIBM for tic54x.
4194 * configure: Regenrate.
4195 * config/tc-tic54x.[ch]: New.
4196 * config/obj-coff.h: Add tic54x.
4197 * Makefile.am: (CPU_TYPES): Add tic54x.
4198 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
4199 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
4200 (as_new_LDADD): Add $(LIBM).
4201 * Makefile.in: Regenerate.
4203 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
4205 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
4206 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
4207 * doc/as.texinfo: Likewise.
4209 * configure, Makefile.in: Regenerate.
4210 * configure.in (emulations): Recognize m6811 and m6812.
4211 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
4212 Added files for 68hc11 and 68hc12 assembler.
4213 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
4214 * config/tc-m68hc11.h: Header definition for that assembler.
4216 2000-06-18 Nick Clifton <nickc@redhat.com>
4218 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
4219 instead of OCTETS_PER_BYTE.
4221 * config/tc-v850.c: Fix compile time warnings.
4222 * config/tc-ppc.c: Fix compile time warnings.
4224 2000-06-18 H.J. Lu <hjl@gnu.org>
4226 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
4227 * configure: Rebuild.
4229 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
4231 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
4234 2000-06-16 Nick Clifton <nickc@cygnus.com>
4236 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
4237 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
4239 * doc/c-mips.texi: Document newly accepted cpu variants.
4241 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
4243 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
4245 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
4247 * macro.c (getstring): Make it possible to escape the quote
4250 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
4252 * config/tc-hppa.c (pa_export): Weak symbols can be global.
4254 2000-06-13 H.J. Lu <hjl@gnu.org>
4256 * configure: Regenerate.
4258 2000-06-09 Alan Modra <alan@linuxcare.com.au>
4260 * app.c (do_scrub_begin): Don't default lex[';'] as a line
4262 * doc/internals.texi (line_separator_chars): Semicolon is no
4263 longer a default. Mention null and newline as defaults.
4265 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
4267 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
4268 * config/tc-i860.h (line_separator_chars): Likewise.
4269 * config/tc-h8300.c (line_separator_chars): Likewise.
4270 * config/tc-i960.c (line_separator_chars): Likewise.
4271 * config/tc-m68k.c (line_separator_chars): Likewise.
4272 * config/tc-mips.c (line_separator_chars): Likewise.
4273 * config/tc-ns32k.c (line_separator_chars): Likewise.
4274 * config/tc-sparc.c (line_separator_chars): Likewise.
4275 * config/tc-vax.c (line_separator_chars): Likewise.
4277 * config/tc-h8300.c (comment_chars): Use string initialiser.
4278 * config/tc-i960.c (line_comment_chars): Likewise.
4279 * config/tc-z8k.c (comment_chars, line_comment_chars,
4280 line_separator_chars): Likewise.
4282 * config/tc-arm.c (line_separator_chars): Always use `;', not just
4285 2000-06-08 Nick Clifton <nickc@cygnus.com>
4287 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
4290 2000-06-08 David O'Brien <obrien@FreeBSD.org>
4292 * configure.in (VERSION): Update to show this is the CVS mainline.
4294 2000-06-08 Matthew Jacob <mjacob@feral.com>
4296 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
4297 $at is the integer register $r28, vs. both $r28 and the floating
4298 point register $f28.
4300 2000-06-08 James E. Wilson <wilson@cygnus.com>
4302 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
4303 (dot_endp): Don't call ia64_flush_insns.
4304 (emit_one_bundle): Don't delete prologue/body records from
4305 unwind_record list in first loop. Rewrite second loop to account for
4308 2000-06-07 David Mosberger <davidm@hpl.hp.com>
4310 * config/tc-ia64.c: Add missing prototypes.
4311 (generate_unwind_image): Cast argument to output_unw_records call.
4313 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
4315 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
4317 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
4319 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
4320 (REGISTER_P): likewise.
4321 (avr_opcodes): uses include/opcode/avr.h
4322 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
4324 2000-06-04 Alan Modra <alan@linuxcare.com.au>
4326 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
4329 2000-06-03 H.J. Lu <hjl@gnu.org>
4331 * read.c (is_end_of_line): Put back `;'.
4333 2000-06-03 Alan Modra <alan@linuxcare.com.au>
4335 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
4337 2000-06-01 Alan Modra <alan@linuxcare.com.au>
4339 * expr.c (operand): Test is_end_of_line outside switch to catch
4340 line separator chars that are also operators.
4341 (operator): Return O_illegal for line separator chars.
4343 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
4344 entry (or `!' entry for TC_HPPA).
4346 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
4347 before indexing is_end_of_line. Remove redundant check for '\0'.
4349 * config/tc-h8500.c (md_assemble): Likewise.
4350 * config/tc-mcore.c (md_assemble): Likewise.
4351 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
4354 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
4356 * config/tc-mcore.c (mcore_cons): Likewise.
4357 (mcore_float_cons): Likewise.
4358 (mcore_stringer): Likewise.
4359 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
4361 2000-06-01 Scott Bambrough <scottb@netwinder.org>
4363 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
4365 2000-05-29 Nick Clifton <nickc@cygnus.com>
4367 * config/tc-sh.c: Fix compile time warning messages.
4369 * config/tc-mips.c: Fix compile time warning messages.
4371 2000-05-29 Philip Blundell <philb@gnu.org>
4373 * doc/as.texinfo: Update copyright dates.
4374 (Local Labels): Delete misplaced mention of ARM.
4375 * NEWS: Mention ARM ELF support.
4377 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
4379 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
4380 it is modified, and use the real_size to compute the frag address
4381 for dwarf2 line info.
4383 2000-05-27 Alan Modra <alan@linuxcare.com.au>
4385 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
4386 line-matching scheme to cope with automake moving variables around.
4387 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
4388 * Makefile.in: Regenerate.
4390 2000-05-26 Jakub Jelinek <jakub@redhat.com>
4392 * config/tc-sparc.c (sparc_relax): New.
4393 (md_longopts): Add -relax and -no-relax options.
4394 (md_parse_options, md_show_usage): Likewise.
4395 (md_apply_fix3): Optimize tail call into branch always if possible.
4397 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
4399 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
4400 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
4401 rules, with warning when a GAS statement specifies a packing that
4402 will result in an instruction being squashed.
4403 Added typdef packing_type and enumerals, changed various integer
4404 literals to use the enumerals.
4406 2000-05-24 David Mosberger <davidm@hpl.hp.com>
4408 * config/tc-ia64.c (dot_restorereg_p): New function.
4409 (md_pseudo_table): Add restorereg.p.
4410 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
4411 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
4413 * config/tc-ia64.h (unw_record_type): Add unwabi.
4414 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
4415 called MASK with members for imask, and the masks produced by
4416 fr_mem, gr_mem, br_mem, and frgr_mem.
4417 (unw_p_record): Add members ABI and CONTEXT.
4418 (unw_x_record): Add member AB.
4419 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
4420 as pseudo-register for use during unwind info generation.
4421 (AR_PFS, AR_LC): New macros.
4422 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
4423 whose names start with an at sign (as in "@priunat").
4424 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
4426 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
4427 proc_end, unwind_info, personality_routine): Consolidate into
4428 "unwind" structure to reduce offset-table use. Add member
4429 NEXT_SLOT_NUMBER to track the slot number for the next instruction
4431 (output_R1_format, output_R3_format, output_P3_format,
4432 output_P6_format): Initialize R with zero to reduce compiler warnings.
4433 (output_P7_format): Ditto. Add `default' branch to switch
4434 statement to reduce compiler warnings.
4435 (output_P8_format, output_B1_format, output_B4_format): Ditto.
4436 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
4437 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
4438 into single argument.
4439 (output_X1_format, output_X3_format): Initialize R with zero to reduce
4440 compiler warnings. Merge A and B args into single argument.
4441 (output_X2_format, output_X4_format): Remove unused variable R. Merge
4442 A and B args into single argument.
4443 (free_record): Removed (wasn't used).
4444 (free_list_records): Also free imasks in prologue records.
4445 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
4446 (output_spill_mask): Remove.
4447 (output_unwabi): New function.
4448 (output_epilogue, output_label_state, output_copy_state): Call
4450 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
4451 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
4453 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
4454 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
4455 as part of handling the prologue records. Emit region's imask if
4456 we have one. Handle unwabi, epilogue, label_state, copy_state,
4457 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
4458 spill_sprel_p, and spill_reg_p records.
4459 (set_imask, count_bits, slot_index): New function.
4460 (fixup_unw_records): Fix region size computation. Handle
4461 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
4462 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
4463 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
4464 set_imask accordingly. Update imask for gr_gr, and br_gr records.
4465 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
4466 (dot_save): Use manifest constants for applicaton registers.
4467 Handle REG_PR and REG_PRIUNAT.
4468 (dot_restore): Don't just ignore it.
4469 (dot_restorereg): New function..
4470 (generate_unwind_image): Ensure unwind info is a multiple of eight
4471 bytes, not just four bytes.
4472 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
4473 (dot_altrp): Don't just ignore it.
4474 (dot_savemem): New function. Replaces dot_savesp() and
4475 dot_savepsp(). Use manifest constants for applicaton registers.
4476 Handle REG_PR and REG_PRIUNAT.
4477 (dot_savef): Simplify.
4478 (dot_saveb): Support generation of br_gr.
4479 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
4480 dot_label_state, dot_copy_state): New function.
4481 (dot_unwabi): Don't just ignore it.
4482 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
4483 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
4484 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
4485 (emit_one_bundle): Set slot number for prologue/body records
4486 *before* emitting the first insn.
4487 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
4488 (md_begin): Declare "psp" pseudo-register.
4489 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
4490 so we don't get segfault.
4491 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
4492 counts as required per SW Conventions manual
4493 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
4494 output_preds_psprel, output_preds_sprel, output_spill_base,
4495 output_unat_psprel, output_unat_sprel, output_lc_psprel,
4496 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
4497 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
4498 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
4499 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
4500 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
4501 (dot_vframe): Implement.
4502 (dot_vframesp, dot_vframepsp): New function.
4504 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
4506 * configure.in (i386-*-freebsd a.out entry): Quote properly.
4507 * configure: Regenerate.
4509 2000-05-23 Alan Modra <alan@linuxcare.com.au>
4511 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
4512 (md_estimate_size_before_relax): so we can use it here instead of
4513 old kludges. Localise vars to blocks. Comment.
4515 * frags.c (frag_new): Update fr_var comments.
4516 * frags.h (struct frag): Ditto.
4518 2000-05-22 Richard Henderson <rth@cygnus.com>
4520 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
4521 (pseudo_func): Add pcrel.
4522 (operand_match): Handle IA64_OPND_TGT64.
4523 (build_insn): Likewise.
4524 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
4525 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
4526 (fix_insn): Handle all three 64-bit relocation types.
4528 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
4530 * obj.h (struct format_ops): New members begin, app_file,
4531 s_set_other, s_set_desc, s_get_type, s_set_type,
4532 separate_stab_sections, init_stab_section.
4534 * config/obj-multi.h: Update GPL notice to v2.
4536 (obj_app_file): New.
4537 (S_SET_SIZE): Test s_set_size for NULL before calling.
4538 (S_SET_ALIGN): Similar for s_set_align.
4543 (SEPARATE_STAB_SECTIONS): New.
4544 (INIT_STAB_SECTION): New.
4545 (EMIT_SECTION_SYMBOLS): New.
4546 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
4548 * config/obj-elf.h: Update GPL notice to v2.
4549 Mention that this file is included from obj-multi.h.
4550 (obj_begin): Wrap definition in ifndef.
4551 (elf_file_symbol): Constify declaration.
4552 (obj_app_file): Ditto.
4553 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
4554 Wrap in ifndef SEPARATE_STAB_SECTIONS.
4556 * config/obj-elf.c (elf_s_set_other): New.
4557 (elf_file_symbol): Constify argument.
4558 (elf_separate_stab_sections): New.
4559 (elf_init_stab_section): New.
4560 (elf_format_ops): Add new members. Remove comma at end.
4562 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
4563 (ecoff_format_ops): Add new fields. Remove comma at end.
4564 Mention inconsistency for emit_section_symbols.
4566 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
4568 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
4569 (coff_separate_stab_sections): New.
4570 (coff_format_ops): Add new members.
4572 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
4573 (obj_aout_s_set_other): New.
4574 (obj_aout_s_set_desc): New.
4575 (obj_aout_s_get_type): New.
4576 (obj_aout_s_set_type): New.
4577 (obj_aout_separate_stab_sections): New.
4578 (aout_format_ops): New members added. Use obj_aout_process_stab,
4579 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
4580 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
4582 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
4584 2000-05-22 Alan Modra <alan@linuxcare.com.au>
4586 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
4587 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
4588 (md_estimate_size_before_relax): Ensure jumps to weak and
4589 externally visible symbols are relocatable.
4591 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
4593 * stabs.c (aout_process_stab): Make global.
4594 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
4595 * read.h (aout_process_stab): Declare.
4597 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
4598 Generalize to *aout, *coff *elf.
4599 * configure: Regenerated.
4601 * doc/internals.texi (Object format backend): Say
4602 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
4604 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
4605 * Makefile.in: Regenerated.
4607 2000-05-19 Catherine Moore <clm@cygnus.com>
4609 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
4611 2000-05-18 Alan Modra <alan@linuxcare.com.au>
4613 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
4614 instruction to reflect change in re_assemble_*.
4616 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
4618 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
4619 build PA64 ELF tools.
4620 * configure: Rebuilt.
4622 2000-05-17 Alan Modra <alan@linuxcare.com.au>
4624 * Makefile.am: Regenerate dependencies.
4625 * Makefile.in: Regenerate.
4627 2000-05-15 Nick Clifton <nickc@cygnus.com>
4629 * config/tc-arm.c (struct asm_psr): Add boolean field
4630 distinguishing between CSPR and SPSR. Rename 'number' field
4632 (psrs): Rearrange contents to match new asm_psr structure.
4633 (arm_psr_parse): Move next to psr_required_here. Make it
4634 return an asm_psr structure.
4635 (psr_required_here): Use asm_psr structure returned by
4637 (do_msr): Reorganise to allow psr_required_here to be called
4639 (md_undefined_name): Mark 'name' parameter as unused, since
4640 the COFF target does not use it.
4642 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4644 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
4646 * config/te-aux.h: Likewise.
4647 * config/te-dpx2.h: Likewise.
4648 * config/te-go32.h: Likewise.
4649 * config/te-hp300.h: Likewise.
4650 * config/te-hppa.h: Likewise.
4651 * config/te-i386aix.h: Likewise.
4652 * config/te-ic960.h: Likewise.
4653 * config/te-interix.h: Likewise.
4654 * config/te-nbsd532.h: Likewise.
4655 * config/te-pc532mach.h: Likewise.
4656 * config/te-ppcnw.h: Likewise.
4657 * config/te-psos.h: Likewise.
4658 * config/te-sparcaout.h: Likewise.
4659 * config/te-sun3.h: Likewise.
4660 * config/te-sysv32.h: Likewise.
4662 2000-05-14 Alan Modra <alan@linuxcare.com.au>
4664 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
4665 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
4666 and sign extend without an if statement.
4667 (build_bytes): Likewise.
4669 2000-05-14 Kazu Hirata <kazu@hxi.com>
4671 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
4672 X_add_symbol L_32 case.
4674 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4676 * config/te-freebsd.h: New file.
4678 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4680 * asintl.h (gettext, dgettext, dcgettext, textdomain,
4681 bindtextdomain): Replace defines with those from intl/libgettext.h
4682 to quieten gcc warnings.
4684 * NEWS: Mention x86 .arch and -q.
4686 * config/tc-i386.c (quiet_warnings): New.
4687 (md_assemble): Use quiet_warnings.
4688 (md_parse_option): Set quiet_warnings from -q.
4689 (md_show_usage): Mention -q, delete -m.
4690 (flag_do_long_jump): Delete.
4691 (md_parse_option): Remove -m.
4692 (md_show_usage): Remove -m.
4693 (md_create_long_jump): Remove useless flag_do_long_jump code.
4695 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
4696 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
4698 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4699 Alexander Sokolov <robocop@netlink.ru>
4701 * doc/c-i386.texi (i386-Arch): New section.
4702 (i386-Syntax): Mention .intel_syntax and .att_syntax.
4704 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
4705 (smallest_imm_type): Use smallest opcode for shift by one if cpu
4706 architecture has been given and is not 486.
4707 (set_cpu_arch): New.
4708 (md_pseudo_table): Add .arch.
4709 (md_assemble): Warn if cpu architecture has been given and an
4710 unsupported instruction.
4712 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
4713 Move operand_types bit defines after relevant template field.
4714 (template): Add cpu_flags.
4718 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
4720 * config/tc-mn10300.h (md_end): Define.
4721 (mn10300_finalize): Declare.
4722 * config/tc-mn10300.c: Include dwarf2dbg.h.
4723 (debug_line): Define.
4724 (md_assemble): Generate dwarf2 line info.
4725 (mn10300_finalize): New function. Finalize dwarf2 info.
4727 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
4729 * config/tc-mips.c (md_estimate_size_before_relax): Use the
4730 external version of the relocation for weak symbols.
4732 2000-05-08 David Mosberger <davidm@hpl.hp.com>
4734 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
4735 frame size in units of 16 bytes, as required per SW Conventions manual.
4736 (output_unw_records): Output info-block header as a dword to get
4739 2000-05-08 Alan Modra <alan@linuxcare.com.au>
4741 * as.h: #include "file", not <file> on files from ../include.
4742 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
4743 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
4744 (md_convert_frag): Add ATTRIBUTE_UNUSED.
4745 (tc_coff_symbol_emit_hook): Ditto.
4746 (OPTCOUNT): Cast to int to avoid compiler warning.
4747 (md_begin): Fix signed/unsigned warnings.
4749 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4751 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
4752 ABRANCH LONG case for a conditional branch on a 68000.
4753 (md_estimate_size_before_relax): Likewise. Also handle
4754 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
4755 (m68k-ip: case ABSL): Relax absolute references to 16-bit
4756 PC-relative on all CPUs.
4757 (md_estimate_size_before_relax): Likewise.
4759 2000-05-04 Alan Modra <alan@linuxcare.com.au>
4761 * as.c (parse_args): Just mention current year in printed
4764 2000-05-03 J.T. Conklin <jtc@redback.com>
4766 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
4768 (md_parse_option): Recognize -m7400.
4770 2000-05-03 Ian Lance Taylor <ian@zembu.com>
4772 * config/atof-ieee.c (gen_to_words): When adding carry back in,
4773 don't permit lp to become less than the words array.
4775 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
4777 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
4778 Fix little-endian case.
4780 2000-05-03 David O'Brien <obrien@NUXI.com>
4782 * as.c (parse_args): Update copyright.
4784 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
4786 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
4787 for the .bss section too.
4789 2000-05-02 Alan Modra <alan@linuxcare.com.au>
4791 * configure.in: Set em=linux for hppa-*-linux.
4792 * configure: Regenerate.
4793 * doc/Makefile.in: Regenerate with correct automake.
4795 * frags.c (frag_grow): Sanity check chunk_size.
4797 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
4798 * config/obj-som.h: Likewise.
4799 * config/obj-ieee.h: Likewise.
4801 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
4803 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
4804 (md_pseudo_table): Fully initialise OBJ_ELF cases.
4805 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
4806 (pa_ip): low_sign_unext now returns via function value. Use
4807 re_assemble_* instead of dis_assemble_* and
4808 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
4810 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
4811 (md_section_align, md_parse_option, md_show_usage,
4812 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
4813 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
4814 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
4815 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
4816 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
4818 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
4819 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
4820 outside of switch. Correct mask and shifting errors in case 10
4821 and case -11. In case 21, compare against signed range to suit
4822 hppa_field_adjust changes. In case 12, use re_assemble_12. In
4823 case 17 and case 22, use offsetT variable to properly check range.
4824 Use re_assemble_* here too.
4825 (evaluate_absolute): Change type of value to offsetT. Call
4826 hppa_field_adjust to do the work for us.
4827 (pa_parse_cmpb_64_cmpltr): Delete save_s.
4828 (pa_parse_cmpib_64_cmpltr): Ditto.
4829 (pa_build_unwind_subspace): Delete unused var subseg. Change type
4830 of i to unsigned int.
4831 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
4832 (pa_end_of_source): Return type is void.
4834 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
4836 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
4838 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
4840 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
4841 More comments added.
4842 (md_begin): Removed "construct symbols for each register name".
4843 Because register names conflicts with GCC generated function
4845 (avr_operand): Now constant numbers can be used as a register
4846 identifiers (0 as r0, 31 as r31).
4847 (md_assemble): use skip_space () before parsing instruction
4850 2000-05-01 Alan Modra <alan@linuxcare.com.au>
4852 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
4853 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
4854 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
4855 * configure: Regenerate.
4857 2000-04-29 Andreas Jaeger <aj@suse.de>
4859 * as.h: Correctly check GCC version.
4861 2000-04-26 David O'Brien <obrien@FreeBSD.org>
4863 * doc/as.1: Fix unbalanced brackets.
4865 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
4867 (line_comment_chars): Set to '/' if TE_FreeBSD.
4869 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
4871 * configure.in: Configury support for PA64 (currently disabled).
4872 * configure: Rebuilt.
4874 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
4876 * config/tc-mips.c (s_change_sec): Use record_alignment, not
4877 bfd_set_section_alignment.
4879 2000-04-25 Alan Modra <alan@linuxcare.com.au>
4881 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
4884 2000-04-24 Nick Clifton <nickc@cygnus.com>
4886 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
4887 * doc/as.texinfo (Align): Include arm and strongarm in list of
4888 targets that have the second form of the behaviour of the .align
4891 2000-04-24 Mark Klein <mklein@dis.com>
4893 * config/obj-som.c: Terminate obj_pseudo_table.
4895 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
4897 * as.c (parse_args): Allow md_parse_option to override -a listing
4899 * config/obj-coff.c (add_lineno): Change type of offset parameter
4900 from "int" to "bfd_vma."
4901 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
4902 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
4903 (ppc_change_csect): Align correctly for XCOFF64.
4904 (ppc_machine): New function, which discards "ppc_machine" line.
4905 (ppc_tc): Cons for 8 when code is 64 bit.
4906 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
4908 (md_parse_option): Handle -a64 and -a32.
4910 * config/tc-ppc.h (TARGET_MACH): Define.
4911 (TARGET_FORMAT): Move to function.
4912 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
4914 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
4916 * config/tc-avr.c: New AVR_ISA_ defined.
4917 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
4918 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
4919 for `fmul', `movw' and `lpm R,Z' instructions.
4920 (avr_operands): Warn if current opcode is a two-word instruction
4921 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
4922 (avr_opcodes): New commands added.
4923 (REGISTER_P): Check 'a' and 'v' constraint letters.
4924 (mcu_types): New MCU added.
4926 2000-04-22 Timothy Wall <twall@cygnus.com>
4928 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
4930 (operand_match): Conditionally insert default bit values for IMMU9.
4932 2000-04-14 Matthew Green <mrg@cygnus.com>
4934 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
4935 * configure: Rebuilt.
4937 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
4938 Jason Eckhardt <jle@cygnus.com>
4940 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
4942 * config/tc-hppa.c (CHECK_ALIGN): New macro.
4943 Added handling of new operand types l,y,&,fe,fE,fx.
4945 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
4946 David Mosberger <davidm@hpl.hp.com>
4947 Timothy Wall <twall@cygnus.com>
4948 Andrew MacLeod <amacleod@cygnus.com>
4949 Jim Wilson <wilson@cygnus.com>
4951 * Makefile.am (CPU_TYPES): Add ia64.
4952 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
4953 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
4954 * Makefile.in: Rebuild.
4955 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
4956 * configure: Rebuild.
4957 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
4958 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
4959 * expr.c (expr): Handle md_optimize_expr.
4960 * read.c (LEX_HASH): Add comment.
4961 * config/tc-ia64.c, config/tc-ia64.h: New files.
4963 2000-04-21 Richard Henderson <rth@cygnus.com>
4965 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
4966 bundling a non-delayed branch type instruction.
4968 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
4970 * config/tc-mn10300.c (HAVE_AM30): Define.
4971 (md_assemble): Use it.
4973 2000-04-19 Alan Modra <alan@linuxcare.com.au>
4975 * config/obj-elf.c (obj_elf_change_section): Check for changed
4978 * Makefile.am: (CPU_MULTI_VALID): Remove.
4979 (MULTI_CPU_TYPES): Define.
4980 (MULTI_CPU_OBJ_VALID): Define.
4981 (DEPTC): Use the above.
4982 (DEPOBJ): Same here.
4984 Regenerate dependencies.
4985 * Makefile.in: Regenerate.
4987 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4989 * Makefile.am (YACC, LEX): Get them from configure.
4991 2000-04-18 H.J. Lu (hjl@gnu.org)
4993 * config/tc-i386.c (offset_in_range): Use addressT instead of
4994 bfd_vma for non-bfd assemblers.
4996 2000-04-17 Alan Modra <alan@linuxcare.com.au>
4998 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
4999 doesn't give spurious errors.
5001 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
5003 * as.h (SEEK_SET): Define if undefined.
5005 2000-04-13 Alan Modra <alan@linuxcare.com.au>
5007 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
5008 constants, and don't assume offsetT is 32 bits.
5010 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
5012 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
5013 (md_pcrel_from_section): Add prototype.
5014 (d10v_fix_adjustable): Add prototype.
5015 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
5017 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
5019 2000-04-12 Nick Clifton <nickc@cygnus.com>
5021 * config/tc-d10v.c (find_opcode): Correctly calculate position of
5022 symbol in frag chain.
5024 2000-04-10 Alan Modra <alan@linuxcare.com.au>
5026 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
5027 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
5028 (fits_in_signed_word, smallest_imm_type): Ditto.
5029 (md_assemble): Use an offsetT var to hold offsetT values, not a
5031 (offset_in_range): New.
5032 (md_assemble): Use it.
5033 (md_convert_frag): Change type of target_address, opcode_address,
5034 and displacement_from_opcode_start to offsetT.
5035 (md_create_short_jump): Change type of offset to offsetT.
5036 (md_create_long_jump): Ditto.
5037 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
5038 (md_chars_to_number): Remove.
5039 (output_invalid): Remove duplicate prototype.
5041 2000-04-09 Nick Clifton <nickc@cygnus.com>
5043 * Makefile.am (CPU_TYPES): Add 'avr'.
5044 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
5045 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
5047 * Makefile.in: Regenerate.
5049 * doc/as.texinfo: Add M32R documentation.
5051 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
5053 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
5054 --enable-build-warnings option.
5055 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
5056 * Makefile.in, configure: Re-generate.
5058 2000-04-07 Nick Clifton <nickc@cygnus.com>
5060 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
5061 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
5062 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
5063 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
5064 (arm_force_relocation): Force relocations for
5065 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
5067 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5069 * config/tc-sh.c (get_operands): There's no third operand if the
5070 first operand is an immediate.
5072 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5074 * config/tc-sh.c (immediate): Delete.
5075 (sh_operand_info): Add immediate member.
5076 (parse_reg): Use A_PC for pc.
5077 (parse_exp): Add second argument 'op'. All callers changed.
5078 (parse_at): Expect pc to be coded as A_PC.
5079 Use immediate field in *op.
5080 (insert): Add fourth argument 'op'. All callers changed.
5081 (build_relax): Add second argument 'op'. All callers changed.
5082 (insert_loop_bounds): New function.
5083 (build_Mytes): Remove DISP_4.
5084 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
5085 (assemble_ppi): Use immediate field in *operand.
5086 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
5087 (md_apply_fix): Likewise.
5088 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
5090 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
5092 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
5094 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
5096 * internals.texi (CPU backend): Document
5097 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
5099 2000-04-04 Alan Modra <alan@linuxcare.com.au>
5101 * po/gas.pot: Regenerate.
5103 * as.c (show_usage): Restore translated part of bug string.
5104 * gasp.c (show_usage): Likewise.
5106 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
5107 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
5108 than move-if-change.
5109 (DEP1): Modify for "gcc -MM".
5113 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
5114 Update dependencies.
5115 * Makefile.in: Regenerate.
5117 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
5119 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
5120 (md_begin): Likewise.
5121 (HAVE_AM33): New macro.
5122 (md_assemble): Use it. Match r_regs and xr_regs only if
5125 2000-04-03 Alan Modra <alan@linuxcare.com.au>
5127 * as.h: #include "bin-bugs.h"
5128 * as.c (show_usage): Use REPORT_BUGS_TO.
5129 * gasp.c: #include "bin-bugs.h"
5130 (show_usage): Use REPORT_BUGS_TO.
5132 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
5134 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
5136 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
5137 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
5140 2000-04-03 Alan Modra <alan@linuxcare.com.au>
5142 * config/tc-i386.c (i386_immediate): Don't assume a constant
5143 immediate is necessarily 16 bits when in 16 bit code mode.
5144 (md_assemble): Instead set guess_suffix here after we have checked
5147 2000-04-02 Richard Henderson <rth@cygnus.com>
5149 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
5150 quantities. Correct right shift sign extension.
5151 (build_insn): Make `number' unsigned long. Mask top 6 bits of
5152 32-bit value when shifting into place.
5154 2000-04-01 Ian Lance Taylor <ian@zembu.com>
5156 * app.c: Add ATTRIBUTE_UNUSED as needed.
5157 * config/tc-ppc.c: Likewise.
5158 (ppc_size): Make unsigned long.
5159 (ppc_insert_operand): Add casts to avoid warnings.
5161 2000-03-31 Nick Clifton <nickc@cygnus.com>
5163 * config/tc-d10v.h (md_flush_pending_output): Define.
5165 2000-03-29 Nick Clifton <nickc@cygnus.com>
5167 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
5168 segment. Works for both BFD_ASSEMBLER and others.
5169 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
5171 2000-03-29 Nick Clifton <nickc@cygnus.com
5173 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
5175 2000-03-28 Alan Modra <alan@linuxcare.com.au>
5177 * listing.c (LISTING_LHS_WIDTH): Default depends on
5179 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
5181 2000-03-27 Ian Lance Taylor <ian@zembu.com>
5183 * config/tc-sh.c (md_show_usage): Use backslash before newline in
5186 2000-03-27 Alan Modra <alan@linuxcare.com.au>
5188 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
5190 * config/tc-avr.c (mcu_types): Add missing initialiser.
5191 (md_pcrel_from_section): Add prototype.
5192 (avr_operand): Remove redundant test of unsigned < 0.
5193 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
5195 2000-03-27 Denis Chertykov <denisc@overta.ru>
5197 * config/tc-avr.c: New file for AVR support.
5198 * config/tc-avr.h: Likewise.
5199 * configure.in: Add AVR support.
5200 * configure: Regenerate.
5202 2000-03-26 Timothy Wall <twall@cygnus.com>
5204 * gasp.c (macro_op): Add new argument to check_macro call.
5205 Macro structure definitions moved to macro.h
5206 * sb.h: Add argument to prototype for input_scrub_include_sb.
5207 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
5208 nesting checks with an additional flag.
5209 (struct input_save): Add flag to indicate whether current sb
5210 should be checked for proper macro/conditional nesting.
5211 (input_scrub_push/pop): Save/restore nest check flag.
5212 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
5214 * macro.c (check_macro): Allow caller to retrieve parsed macro
5215 information if a pointer is provided. This information may be
5216 used by the new macro hooks.
5217 * macro.h: Update prototype for check_macro. Macro struct
5218 definitions moved here from macro.c/gasp.c.
5219 * read.c (read_a_source_file): Add parameter to check_macro call,
5220 and pass macro info to the macro hook, if defined.
5221 (input_scrub_insert_line): New. Allow insertion of a line of
5222 characters into the input stream.
5223 (input_scrub_insert_file): New. Allow insertion of an arbitrary
5224 file into the input stream.
5225 (s_include): Use input_scrub_insert_file.
5226 * internals.texi: Document new macro hooks.
5227 * as.h: New prototypes added.
5229 2000-03-26 Alan Modra <alan@linuxcare.com.au>
5231 * config/tc-i386.c: Don't start any as_bad or as_warn message with
5232 an initial capital letter.
5233 (i386_index_check): Reindent.
5235 2000-03-19 Nick Clifton <nickc@cygnus.com>
5237 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
5240 2000-03-17 Thomas de Lellis <tdel@windriver.com>
5242 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
5243 instruction operand bad if Rd > 7 when generating
5244 thumb instructions. Prevents for example,
5245 "adr r12,label" from silently failing and generating
5246 the wrong instruction.
5248 2000-03-17 Nick Clifton <nickc@cygnus.com>
5250 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
5251 that have a destingation >= 0x400000.
5252 Fix compile time warning messages.
5254 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5256 * config/tc-sh.c (md_begin): When encountering insn that are
5257 not supported by the current arch, only change the name if
5258 its contents are the same as prev_name.
5259 (get_specific): If the the architecture doesn't match, fail.
5261 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5263 * config/tc-sh.c (IDENT_CHAR): Define.
5264 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
5265 matching back where it came from.
5267 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5269 * config/tc-sh.c (md_show_usage): Add description of -dsp.
5271 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
5273 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
5276 2000-03-15 Kazu Hirata <kazu@hxi.com>
5278 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
5280 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
5282 * expr.c (operand) [case 'f']: When testing if '0f' can start a
5283 floating-point-number, make sure 'f' is in FLT_CHARS.
5285 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
5287 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
5288 (s_lcomm_internal): Use it.
5289 * doc/internals.texi (CPU backend): Document it.
5290 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
5293 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
5295 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
5298 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
5299 implementation doesn't have special handling for switch
5301 (macro_build): Allow for code in sections other than .text.
5303 (mips_ip): Likewise.
5304 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
5305 Don't perform relocs if we will be outputting them.
5306 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
5307 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
5310 2000-03-09 Catherine Moore <clm@cygnus.com>
5312 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
5313 relocation type based on the entry in the fixup structure.
5314 Put S_IS_EXTERN processing back in.
5316 2000-03-08 H.J. Lu (hjl@gnu.org)
5318 * Makefile.am (install-exec-tooldir): Depend on
5319 install-exec-bindir for parallel make.
5320 * Makefile.in: Regenerated.
5322 2000-03-06 Nick Clifton <nickc@cygnus.com>
5324 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
5326 (md_parse_option): Parse -m32r command line switch - disable m32rx
5328 (md_show_usage): Document new option.
5330 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
5331 * doc/Makefile.in: Regenerate.
5332 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
5334 2000-03-02 Michael Meissner <meissner@redhat.com>
5336 * config/tc-d30v.c (check_range): Remove code that incorrectly
5337 sign extended values where bits < 32.
5339 2000-03-02 H.J. Lu (hjl@gnu.org)
5341 * configure.in: Support --enable-targets=all on ia32.
5342 * configure: Regenerated.
5344 2000-03-01 Nick Clifton <nickc@cygnus.com>
5346 * gasp.c (do_align): Remove bogus check of alignment value.
5348 2000-02-27 Thomas de Lellis <tdel@windriver.com>
5350 * config/obj-elf.c (elf_frob_symbol): Remove code which when
5351 TC_PPC was defined forced the type of a symbol with no other type
5354 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
5356 * doc/internals.texi (CPU backend): Mention that
5357 line_separator_chars do not break up comments. Fix typos for
5358 LEX_AT and LEX_NAME descriptions. Document operands for
5359 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
5360 description of md_create_short_jump usage. Document argument for
5361 md_undefined_symbol.
5363 2000-02-27 Jakub Jelinek <jakub@redhat.com>
5365 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
5366 (md_parse_option): Handle it.
5367 (md_show_usage): Document it.
5369 2000-02-27 Ian Lance Taylor <ian@zembu.com>
5371 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
5372 opcode, for the instruction `pal19'. From Andrea Arcangeli
5375 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
5377 * config/tc-i386.c (i386_immediate): Move constant operand sizing
5379 (md_assemble): To here, before template operands are matched.
5380 Also ensure a constant immediate is sign extended when we know the
5381 size is at most 16 bits. This is to catch cases like "add
5382 $0xffc0,%ax" where we don't know the size, and thus that the
5383 immediate can be represented as Imm8S until after parsing the
5385 (i386_displacement): Similarly sign extend 16 bit constant
5387 (md_assemble): Relax 16-bit jump constant range check to suit sign
5388 extended displacements.
5390 2000-02-26 Andreas Jaeger <aj@suse.de>
5392 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
5394 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
5396 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
5397 call operands when intel_syntax.
5398 (intel_float_operand): Return 2 for "fi...".
5399 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
5400 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
5401 earlier "SHORT" change.
5402 (md_assemble): When determining suffix from Regs, exclude
5405 2000-02-24 Nick Clifton <nickc@cygnus.com>
5407 * configure: Add arm-wince, mips-pe and sh-pe targets.
5408 * configure: Regenerate.
5410 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
5412 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
5413 "pe-mips" for the mips-pe target.
5415 * config/tc-arm.c (insns): Change displacement encoded in BL
5416 and B instructions if the target port is arm-wince.
5417 (do_ldst): Do not bias the relocation offset if the target
5419 (md_pcrel_from): Add in missing relocation offset bias if the
5420 target os arm-wince.
5422 * config/tc-mips.c (mips_target_format): Support COFF flavour.
5423 (md_begin): Disable -G support for mips-pe target.
5424 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
5425 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
5428 * config/tc-sh.c (md_begin): sh-pe target is little endian.
5429 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
5430 assembler, just set the alignment to 4.
5432 * config/te-wince-pe.h: New file for WinCE targets. Define
5435 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
5437 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
5438 string instructions.
5439 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
5440 (i386_intel_memory_operand): After finding a segment override,
5441 check again for no `[' before looking for a displacement. Bomb if
5442 more than one displacement rather than silently discarding the
5443 second and subsequent ones. Free strings malloc'd by
5444 build_displacement_string.
5446 2000-02-24 Catherine Moore <clm@cygnus.com>
5448 * config/obj-som.c (obj_pseudo_table): Add "weak".
5449 (obj_som_weak): New routine.
5451 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
5453 * config/tc-i386.c (union i386_op): New.
5454 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
5455 Throughout file replace occurences of disps[n], imms[n], regs[n]
5456 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
5457 intel mode operand swapping. Add assert in regKludge and
5458 fake_zero_displacement code. Test i.types[n] when outputting
5459 displacements and immediates. Combine output of Disp16 with
5461 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
5462 when in intel mode by (not) reversing fsub and fdiv operands
5463 before the template search. This fails for single operand
5464 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
5465 undefined. Instead fix the base_opcode after we've found the
5466 template. Move base_opcode xor with found_reverse_match from
5467 opcode output code to before this fix so we test for the correct
5469 (md_assemble): Don't use strcmp when deciding to ignore the suffix
5470 check in intel mode. Instead compare opcodes.
5472 * config/tc-i386.h (TC_RELOC): Delete.
5473 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
5474 with equivalent call to reloc.
5476 * as.h (flag_m68k_mri): Move declaration after target include, and
5477 only declare when TC_M68K defined. Define as zero otherwise.
5478 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
5479 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
5480 Define as zero otherwise.
5481 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
5482 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
5483 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
5484 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
5485 testing whether defined.
5486 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
5487 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
5488 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
5489 rather than testing whether defined.
5490 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
5491 (parse_mri_cons): Declare and use only when TC_M68K.
5492 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
5493 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
5494 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
5496 * NEWS: Mention IBM 370 support.
5498 2000-02-23 Richard Henderson <rth@cygnus.com>
5500 * config/tc-i386.c (md_assemble): When swapping operands for
5501 intel_syntax, assume everything that's not Imm or Disp is a
5504 2000-02-23 Linas Vepstas <linas@linas.org>
5506 * config/tc-i370.c, config/tc-i370.h: New files.
5507 * Makefile.am: Add support for Linux/IBM 370.
5508 * configure.in: Likewise.
5509 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
5510 * config/obj-elf.c: Include elf/i370.h
5511 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
5513 * Makefile.in: Regenerate.
5514 * configure: Regenerate.
5516 * doc/c-i370.texi: New file.
5517 * doc/all.texi: Include it.
5518 * doc/as.texinfo: And here.
5519 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
5520 * doc/Makefile.in: Regenerate.
5522 2000-02-19 Michael Meissner <meissner@redhat.com>
5524 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
5525 determine if an instruction can be used in parallel with an ADDppp
5526 or SUBppp instruction.
5528 2000-02-22 Andrew Haley <aph@cygnus.com>
5530 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
5532 2000-02-22 Andrew Haley <aph@cygnus.com>
5534 * config/tc-mips.c (mips_gp32): New variable.
5535 (macro_build) Use mips_gp32.
5537 (md_longopts): Add "-mgp32" and "-mgp64".
5538 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
5540 (OPTION_M7900): Change offset
5541 (OPTION_NO_M7900): Ditto.
5543 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
5545 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
5546 warning, and bump it to 1.
5548 2000-02-22 Ian Lance Taylor <ian@zembu.com>
5550 From Brad Lucier <lucier@math.purdue.edu>:
5551 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
5554 2000-02-21 Catherine Moore <clm@cygnus.com>
5556 * config/tc-mips.c (MF_HILO_INSN): Define.
5557 (mips_7000_hilo_fix): Declare.
5558 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
5559 (md_parse_option): Check for 7000_HILO_FIX options.
5560 (OPTION_M7000_HILO_FIX): Define.
5561 (OPTION_NO_M7000_HILO_FIX): Define.
5562 * doc/c-mips.texi (-mfix7000): Describe.
5564 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
5566 * listing.c (print_lines): Remove unused variable `end'.
5568 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
5569 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
5570 reloc_type when BFD_ASSEMBLER.
5571 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
5572 reloc_type when BFD_ASSEMBLER. Move common code out of switch
5573 statement and quell signed vs. unsigned comparison warning.
5575 2000-02-18 Nick Clifton <nickc@cygnus.com>
5577 * config/tc-d10v.c (find_opcode): Add a symbol's value to
5578 the computed frag offset, rather than overwriting it.
5580 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5582 * config/tc-sh.c ("elf/sh.h"): Include.
5583 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
5584 (md.begin): Initialize target_arch.
5585 Only include opcodes in has table that match selected architecture.
5586 (parse_reg): Recognize register names for sh-dsp.
5587 (parse_at): Recognize post-modify addressing.
5588 (get_operands): The leading space is now optional.
5589 (get_specific): Remove FDREG_N support. Add support for sh-dsp
5590 arguments. Update valid_arch.
5591 (build_Mytes): Add support for SDT_REG_N.
5592 (find_cooked_opcode): New function, broken out of md_assemble.
5593 (assemble_ppi, sh_elf_final_processing): New functions.
5594 (md_assemble): Use find_cooked_opcode and assemble_ppi.
5595 (md_longopts, md_parse_option): New option: -dsp.
5596 * config/tc-sh.h (elf_tc_final_processing): Define.
5597 (sh_elf_final_processing): Declare.
5599 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
5601 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
5602 the unwinder subspace. Save the current seg/subseg before creating
5605 2000-02-10 Nick Clifton <nickc@cygnus.com>
5607 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
5608 little endian targets.
5609 (INST_BYTE1): Redefine to handle big and little endian
5611 (cpu_type): New type: Select between M340 and M210.
5612 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
5613 instructions of the M340.
5614 (md_assemble): Add support for the MULSH and OPSR classes of
5616 (md_atof): Add support for little endian targets.
5617 (md_parse_option): Add support for -EL, -EB and -mcpu command
5619 (md_convert_frag): Add support for little endian targets.
5620 (md_apply_fix3): Add support for little endian targets.
5621 (md_number_to_chars): Add support for little endian targets.
5623 2000-02-10 Timothy Wall <twall@redhat.com>
5625 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
5626 defined, use it to verify the symbol just read should be a label.
5628 2000-02-10 Timothy Wall <twall@redhat.com>
5630 * app.c (do_scrub_chars): Handle "||" for parallel instructions
5631 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
5632 around colons when KEEP_WHITE_AROUND_COLON is defined.
5633 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
5634 and KEEP_WHITE_AROUND_COLON.
5636 2000-02-08 Timothy Wall <twall@redhat.com>
5638 * read.c (s_rept): Call do_repeat, which abstracts the repeat
5640 (do_repeat): New. Abstract repeat logic so that a "break" can be
5642 (end_repeat): New. Provide support for a "break" out of the
5644 * read.h: Add prototypes for new functions.
5646 2000-02-08 Timothy Wall <twall@redhat.com>
5648 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
5649 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
5650 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
5653 2000-02-08 Timothy Wall <twall@redhat.com>
5655 * read.c: Added elseif to directives table.
5656 * read.h: Added prototype for s_elseif.
5657 * doc/as.texinfo: Added description for elseif.
5658 * cond.c (s_elseif): New function
5660 2000-02-04 Timothy Wall <twall@redhat.com>
5662 * listing.c (print_lines): Remove conditionals causing bug in
5665 2000-02-03 Timothy Wall <twall@cygnus.com>
5667 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
5669 * frags.c (frag_new): Calculate fr_fix in octets
5670 (frag_now_fix) Return offset as target address offset (bytes).
5671 (frag_now_fix_octets) New - Return offset in octets (8-bit
5673 * frags.h: Added prototype for frag_now_fix_octets().
5674 Distinguish between octets and bytes in field descriptions.
5675 * listing.c (calc_hex): Account for octets vs bytes when
5676 printing addresses/offsets.
5677 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
5678 target is little-endian, print the octets in a word in big-endian
5679 order so that the display looks like a proper hexadecimal number,
5680 instead of having the octets reversed.
5681 * read.c (do_align): When recording alignment, alignment power
5682 should be in terms of target bytes (minimum addressible unit)
5684 (do_org) Convert ORG target address (byte) argument into an
5685 octet offset when generating a variable fragment.
5686 * symbols.c (resolve_symbol_value): Symbol final value
5687 converted to a target address offset (bytes) from its octet offset.
5688 * config/obj-coff.c (coff_frob_symbol): Symbol target address
5689 offset (bytes) is adjusted by the frag offset (octets) converted
5691 (coff_frob_section) Section alignment power is in terms of bytes;
5692 convert it to an octet alignment power when calculating size (and
5693 size mask) in octets. Don't modify the section size in order to
5694 "align" it for TI COFF, since that format has a different method
5695 for storing alignment information.
5697 2000-02-01 Timothy Wall <twall@cygnus.com>
5699 * stabs.c (generate_asm_file): Escape backslashes in stabs file
5700 entries, matching the way GCC generates them. If not escaped, the
5701 filename is encoded incorrectly.
5703 2000-01-31 Nick Clifton <nickc@cygnus.com>
5705 * config/tc-arm.c (reg_table): Add support for ATPCS register
5708 2000-01-31 Geoff Keating <geoffk@cygnus.com>
5710 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
5712 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
5714 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
5715 of a symbol when we really care about its value.
5717 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
5719 * config/tc-mcore.c (md_assemble): Give warning message if
5720 operands passes to instruction are more than the spec.
5722 2000-01-27 Thomas de Lellis <tdel@windriver.com>
5724 * config/tc-arm.c (armadjust_symtab): If the assembler is in
5725 Thumb mode but the label seen was not declared as '.thumb_func'
5726 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
5727 correct disassembly of Thumb code bounded by non function labels.
5729 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
5731 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
5732 Add dependencies for e-i386aout.o. Fix 2 comment lines.
5734 * Makefile.in: Same here.
5737 * configure.in: Set bfd_gas for i386-aout when primary target
5738 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
5739 we may need the primary te_file. Remove incorrect comment.
5741 * configure: Regenerate.
5743 * config/e-i386aout.c: New file.
5745 * as.c (USE_EMULATIONS): Move to before print_version_id.
5746 (struct emulation): Add i386aout.
5747 (show_usage): Split text strings. Reformat -a text. Add --em
5751 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
5752 (aout_format_ops): New.
5755 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
5756 preprocessor conditional and add aout USE_EMULATIONS tests.
5757 (read_a_source_file): Don't pass error strings to printf as
5761 * gasp.c (exp_get_abs): Don't pass error strings to printf as
5763 (do_data): Same here.
5764 (process_file): And here.
5767 * symbols.c (colon): Rewrite "already defined" fatal message
5768 code for aout with USE_EMULATIONS.
5771 * config/obj-aout.c (OBJ_HEADER): Define.
5772 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
5774 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
5775 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
5777 (obj_aout_type): Expand S_SET_OTHER here too.
5778 (obj_read_begin_hook): Remove.
5779 (aout_pop_insert): New.
5780 (obj_aout_s_get_other): New.
5781 (obj_aout_s_get_desc): New.
5782 (aout_format_ops): New.
5785 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
5786 gets aout_pseudo_table.
5787 (aout_pseudo_table): Declare.
5788 (obj_read_begin_hook): Define.
5791 * config/obj-coff.c (obj_pseudo_table): Rename to
5793 (coff_pop_insert): Use coff_pseudo_table.
5794 (coff_sec_sym_ok_for_reloc): Remove.
5795 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
5796 and comment all zero entries and remove #if 0 code.
5799 * config/obj-coff.h (obj_pop_insert): Define.
5800 (coff_pseudo_table): Declare.
5803 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
5804 s_get_size, s_set_size. Comment all zero entries.
5807 * config/obj-elf.c (elf_s_get_other): New function.
5808 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
5809 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
5810 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
5812 (obj_elf_parse_section_letters): Don't pass error strings to
5813 printf as format arg.
5816 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
5818 (elf_s_get_other): Declare.
5819 (S_GET_OTHER) Define as elf_s_get_other if not already
5821 (S_SET_OTHER): Only define when not already defined.
5822 (elf_obj_read_begin_hook): Declare.
5823 (obj_read_begin_hook): Define.
5824 (elf_obj_symbol_new_hook): Declare.
5825 (obj_symbol_new_hook): Define.
5828 * config/obj-multi.h: Add copyright header and protect against
5829 multiple inclusion. Add * to all function pointers.
5830 (OBJ_HEADER): If defined, include it rather than other defines
5832 (obj_frob_file_after_relocs): Test for NULL.
5833 (obj_symbol_new_hook): Here too.
5834 (obj_sec_sym_ok_for_reloc): And here.
5835 (S_GET_OTHER): Define.
5836 (S_GET_DESC): Define.
5837 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
5838 (OBJ_MAYBE_ELF): Update comment.
5840 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
5841 OBJ_AOUT preprocessor conditional and handle emulation by
5842 testing OUTPUT_FLAVOR.
5843 (i386_displacement): Here too.
5844 (md_section_align): Similarly here.
5845 (i386_target_format): Conditionally compile when more than one
5846 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
5847 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
5848 (i386_displacement): Here too.
5851 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
5852 Define TARGET_FORMAT for aout only when not multi.
5855 * config/te-multi.h: Delete file as it's identical to te-generic.h
5857 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
5859 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
5860 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
5863 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
5865 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
5868 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
5870 * config/tc-mips.c (mips_do_align): New function.
5871 * config/tc-mips.h (md_do_align): Define.
5873 2000-01-10 Philip Blundell <philb@gnu.org>
5875 * doc/c-arm.texi (ARM Options): Fix typo.
5876 (ARM-Chars): Correct description of `#'. Mention that `;' is a
5877 line separator for Linux.
5878 * doc/as.texinfo (Comments): Mention the ARM.
5880 2000-01-10 Philip Blundell <pb@futuretv.com>
5882 * configure.in (arm*-*-conix*): New target.
5883 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
5885 * configure: Regenerate.
5887 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
5889 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
5890 (obj_elf_visibility): New function.
5892 * doc/as.texinfo (Visibility): New node: document visibility
5895 For older changes see ChangeLog-9899