1 2001-07-27 Stephane Carrez <Stephane.Carrez@worldnet.fr>
3 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix bsr
4 and bra relax: update fragP->fr_fix after the fixup.
6 2001-07-27 Tracy Kuhrt <Tracy.Kuhrt@microchip.com>
8 * read.c (s_set): Check for missing symbol name.
10 2001-07-26 Alan Modra <amodra@bigpond.net.au>
12 * write.c (relax_segment <rs_space>): Account for fr_fix.
14 2001-07-25 H.J. Lu <hjl@gnu.org>
16 * config/tc-mips.c (md_estimate_size_before_relax): Make sure
17 we treat weak like extern only for ELF.
18 (mips_fix_adjustable): Make sure we don't adjust extern/weak
21 2001-07-25 Chris Demetriou <cgd@broadcom.com>
23 * config/tc-mips.c: Fix spelling error in comment.
25 2001-07-25 Dave Brolley <brolley@redhat.com>
27 * app.c (LEX_IS_PARALLEL_SEPARATOR): New macro.
28 (IS_PARALLEL_SEPARATOR): New macro.
29 (do_scrub_begin): Set up characters in tc_parallel_separator_chars
30 as LEX_IS_PARALLEL_SEPARATOR, if it is defined.
31 (do_scrub_chars): Handle LEX_PARALLEL_SEPARATOR chars like
32 LEX_LINE_SEPARATOR except that we go to state 1 (as if the label has
35 2001-07-24 Alan Modra <amodra@bigpond.net.au>
37 * Makefile.am (DEP_FLAGS): Define, add -DOBJ_MAYBE_ELF.
38 (DEP1, DEPTC, DEPOBJ, DEP2): Use it.
39 Update dependencies with "make dep-am".
40 * Makefile.in: Regenerate.
41 * doc/Makefile.in: Regenerate.
43 2001-07-23 Kazu Hirata <kazu@hxi.com>
45 * config/tc-alpha.h: Fix formatting.
46 * config/tc-arc.c: Likewise.
47 * config/tc-d10v.h: Likewise.
48 * config/tc-hppa.c: Likewise.
49 * config/tc-i370.c: Likewise.
50 * config/tc-i386.h: Likewise.
51 * config/tc-i960.h: Likewise.
52 * config/tc-ia64.c: Likewise.
53 * config/tc-ia64.h: Likewise.
54 * config/tc-m32r.c: Likewise.
55 * config/tc-m68k.c: Likewise.
56 * config/tc-m88k.c: Likewise.
57 * config/tc-ns32k.c: Likewise.
58 * config/tc-pdp11.c: Likewise.
59 * config/tc-pj.h: Likewise.
60 * config/tc-s390.c: Likewise.
61 * config/tc-sparc.c: Likewise.
62 * config/tc-sparc.h: Likewise.
63 * config/tc-tic80.c: Likewise.
64 * config/tc-w65.h: Likewise.
66 2001-07-23 Alan Modra <amodra@bigpond.net.au>
68 * symbols.c (S_GET_VALUE): Don't treat O_constant and local
69 symbols specially. Always resolve, adding fr_address to value.
70 * write.c (write_object_file): Don't add fr_address to sym values.
71 (relax_frag): Likewise.
72 (relax_segment): Likewise.
73 * config/obj-ieee.c (do_symbols): Likewise.
74 * config/tc-cris.c (md_convert_frag): Likewise.
75 * config/tc-fr30.c (md_convert_frag): Likewise.
76 * config/tc-i386.c (md_convert_frag): Likewise.
77 * config/tc-m32r.c (md_convert_frag): Likewise.
78 * config/tc-m68hc11.c (md_convert_frag): Likewise.
79 * config/tc-mcore.c (md_convert_frag): Likewise.
80 * config/tc-mips.c (mips16_extended_frag): Likewise.
81 * config/tc-ns32k.c (md_convert_frag): Likewise.
82 * config/tc-m68k.c (md_convert_frag_1): Likewise.
83 (BRANCHBWL, BRABSJUNC, BRABSJCOND, BRANCHBW, FBRANCH, DBCCLBR,
84 DBCCABSJ, PCREL1632, PCINDEX, ABSTOPCREL): Decrement.
85 (md_relax_table): Remove first four entries. Format.
86 (md_estimate_size_before_relax): Remove old_fix. Don't bother
87 setting fr_var. Simplify byte branch checks.
89 2001-07-23 Alan Modra <amodra@bigpond.net.au>
91 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Remove
92 "isbranch" param as all calls have it set.
93 (pa_parse_neg_cmpsub_cmpltr): Likewise.
94 (pa_parse_nonneg_add_cmpltr): Likewise. Remember result of
95 strcasecmp in "nullify" var.
96 (pa_parse_neg_add_cmpltr): Likewise.
97 (pa_ip): Don't "save_s" unnecessarily. Update calls to above
98 functions. Don't print wrong conditions in error messages.
100 2001-07-23 Andreas Jaeger <aj@suse.de>
102 * config/tc-s390.c (s390_force_relocation): Removed.
104 * config/tc-s390.h: Remove double declaration of
107 2001-07-22 H.J. Lu <hjl@gnu.org>
109 * config/tc-mips.c (s_mips_end): Remove unused variables.
110 (s_mips_frame): Add ATTRIBUTE_UNUSED.
112 2001-07-17 Andreas Schwab <schwab@suse.de>
114 * config/tc-m68k.c (md_pseudo_table) [OBJ_ELF]: Add .file and
116 (md_assemble) [OBJ_ELF]: Call dwarf2_emit_insn before emitting
118 * config/tc-m68k.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
120 2001-07-17 matthew green <mrg@eterna.com.au>
122 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
124 (line_comment_chars): Set to '/' if TE_NetBSD.
126 2001-07-14 matthew green <mrg@eterna.com.au>
128 * configure.in (i386-*-netbsdelf*): New target.
129 * configure: Regenerate.
131 2001-07-11 Jakub Jelinek <jakub@redhat.com>
133 * testsuite/gas/sparc/unalign.s: Remove .uaxword test.
134 * testsuite/gas/sparc/unalign.d: Adjust accordingly.
136 2001-07-10 Mark Elbrecht <snowball3@softhome.net>
138 * config/obj-coff.c (coff_frob_symbol): Don't merge if the storage
139 class of the non-debug symbol is C_NULL.
141 2001-07-10 Anders Norlander <anorland@synergenix.se>
143 * doc/as.texinfo (Incbin): Fix grammatical errors.
145 2001-07-10 Nick Clifton <nickc@cambridge.redhat.com>
147 * depend.c: Use FOPEN_.. macros in calls to fopen().
148 * input-file.c: As above.
149 * itbl-ops.c: As above.
150 * listing.c: As above.
151 * output-file.c: As above.
154 2001-07-08 Anders Norlander <anorland@synergenix.se>
156 * read.c (s_incbin): New .incbin function.
157 * read.c (potable): Add "incbin" pseudo-op.
158 * read.h: Add s_incbin prototype.
159 * doc/as.texinfo (incbin): Document .incbin pseudo-op.
160 * NEWS: Mention new feature.
162 2001-07-07 Nick Clifton <nickc@cambridge.redhat.com>
164 * ecoff.c (add_file): Only set debug_type to DEBUG_NONE if it is
167 2001-07-06 John Healy <jhealy@redhat.com>
169 * cgen.c (gas_cgen_save_fixups): Modified to allow more than one
170 set of fixups to be stored.
171 (gas_cgen_restore_fixups): Modified to allow the fixup chain to be
172 restored to be chosen from any that are saved.
173 (gas_cgen_swap_fixups): Modified to allow the current set of
174 fixups to be swapped with any other set that has been saved.
175 (gas_cgen_initialize_saved_fixups_array): New routine.
176 * cgen.h: Modifed prototypes for gas_cgen_save_fixups,
177 gas_cgen_restore_fixups, and gas_cgen_swap_fixups. Added definitions
178 or MAX_SAVED_FIXUP_CHAINS.
179 * config/tc-m32r.c (assemble_two_insns): Changed calls to fixup
180 store, swap and restore fuctions to reflect the new interface.
182 2001-07-06 Nick Clifton <nickc@cambridge.redhat.com>
184 * config/tc-m68k.c (md_estimate_size_before_relax): Catch and
185 ignore empty, ineffectual alignment frags when deciding if a
188 2001-07-05 Steve Ellcey <sje@cup.hp.com>
190 * config/tc-ia64.c (special_section): Add SPECIAL_SECTION_INIT_ARRAY
191 and SPECIAL_SECTION_FINI_ARRAY.
192 (special_section_name): Add .init_array and .fini_array.
193 (md_pseudo_table): Add init_array and fini_array.
194 (md): Add pointer_size and pointer_size_shift fields.
195 (setup_unwind_header): New static function.
196 (output_unw_records): Modify to use setup_unwind_header.
197 (generate_unwind_image, dot_endp): Modify to use md.pointer_size and
198 md.pointer_size_shift.
199 (md_begin): Initialize md.pointer_size and md.pointer_size_shift.
201 2001-07-05 Ben Elliston <bje@redhat.com>
203 * README (Supported platforms): m88k no longer suffers bitrot.
205 * config/tc-m88k.c (md_pseudo_table): Remove redundant "global".
207 2001-07-05 Alan Modra <amodra@bigpond.net.au>
209 * struc-symbol.h (struct local_symbol): Rename lsy_offset to
210 lsy_value. Correct typos in comments.
211 * symbols.c (local_symbol_make): Update for name change.
212 (local_symbol_convert): Likewise.
214 (S_GET_VALUE): Likewise.
215 (S_SET_VALUE): Likewise.
216 (print_symbol_value_1): Likewise.
217 (resolve_symbol_value): Likewise. Don't divide local sym values
218 by OCTETS_PER_BYTE twice.
220 2001-07-04 Jim Wilson <wilson@redhat.com>
222 * config/tc-ia64.c (md_pseudo_table): Add 2byte, 4byte, and 8byte.
224 * config/tc-ia64.c (is_conditional_branch): Rewrite to exclude mod
227 2001-07-05 Ben Elliston <bje@redhat.com>
229 * read.c (s_fill): Correct spelling error in comments.
231 * doc/c-m88k.texi: New file.
232 * doc/Makefile.am (CPU_DOCS): Add c-m88k.texi.
233 * doc/Makefile.in: Regenerate.
234 * doc/all.texi: Set M880X0.
235 * doc/as.texinfo: Hook in m88k-dependent documentation.
237 2001-07-04 Eric Christopher <echristo@redhat.com>
239 * doc/c-mips.texi (MIPS Opts): Document 12000 as valid cpu.
241 * config/tc-mips.c (mips_cpu_info_table): Add rm5200, rm5231, rm5261,
242 and rm5721 as valid cpu strings.
243 (md_show_usage): Add rm5200, rm5231, rm5261, rm5721.
245 2001-07-04 Richard Sandiford <rsandifo@redhat.com>
247 * config/tc-mips.c (md_apply_fix): Prevent addend from becoming zero
248 if it's expected to be non-zero.
250 2001-07-03 Nick Clifton <nickc@cambridge.redhat.com>
252 * config/tc-sh.c (sh_frob_section): Replace symbol_get_frag() with
255 * write.c (TC_FINALIZE_SYMS_BEFORE_SIZE_SEG): Default to 1.
256 (write_object_file): Set finalize_syms to
257 TC_FINALIZE_SYMS_BEFORE_SIZE_SEG just before size_segs is
260 * doc/internals.texi; Document
261 TC_FINALIZE_SYMS_BEFORE_SIZE_SEG.
263 2001-07-02 Alan Modra <amodra@bigpond.net.au>
265 * config/tc-ppc.c: Formatting fixes.
267 2001-07-01 Ben Elliston <bje@redhat.com>
269 * config/tc-m88k.c: Back out warning fixes from 2001-06-24, as
270 they cause some subtle breakage. Will fix them again later.
272 2001-06-28 Nick Clifton <nickc@cambridge.redhat.com>
274 * config/obj-coff.c (obj_coff_ln): Treat a .ln directive
275 outside of a function as a .appline directive.
277 2001-06-28 Eric Christopher <echristo@redhat.com>
278 H.J. Lu <hjl@gnu.org>
280 * config/tc-mips.c (mips_arch): New. Use mips_arch instead
281 of mips_cpu for the ISA selection.
282 (md_longopts): Add OPTION_MARCH and OPTION_MTUNE.
283 (md_parse_option): Handle OPTION_MARCH and OPTION_MTUNE.
284 (mips_tune): New. Use mips_tune for scheduling and optimization
286 (append_insn): Use mips_tune and mips_arch.
287 (macro_build): Ditto.
289 (md_begin): Handle mips_arch, mips_tune and mips_cpu. For
290 backwards compatability mips_cpu generates arch and tune.
291 (md_show_usage): Document new behavior.
293 * doc/c-mips.texi (MIPS Opts): Document -march and -mtune.
298 2001-06-27 Nick Clifton <nickc@cambridge.redhat.com>
300 * write.c (write_object_file): Do not set finalize_syms until
301 after the segments have been sized. Some backends may still
302 need to access the syms's frags in order to adjust relaxed
305 * config/tc-arm.c (do_ldst): Use MVN to build simple inverted
308 2001-06-27 Alan Modra <amodra@bigpond.net.au>
310 * write.c (fixup_segment <Difference of 2 syms same seg>): Don't
311 subtract MD_PCREL_FROM_SECTION for 68k.
312 (fixup_segment <Difference of 2 syms different seg>): Only fudge
313 by adding MD_PCREL_FROM_SECTION for 68k or if not already pcrel.
315 2001-06-27 Tracy A. Kuhrt <Tracy.Kuhrt@microchip.com>
317 * write.c (fixup_segment <Difference of 2 syms same seg>): If
318 pcrel, subtract MD_PCREL_FROM_SECTION value.
320 2001-06-24 Ben Elliston <bje@redhat.com>
322 * stabs.c (generate_asm_file): Make local variable `len' a size_t.
324 2001-06-24 Jakub Jelinek <jakub@redhat.com>
326 * config/tc-alpha.c (tc_gen_reloc): Handle relocs against SEC_MERGE
327 section symbols the same way as externs.
329 2001-06-24 Ben Elliston <bje@redhat.com>
331 * config/tc-m88k.c (md_number_to_imm): Remove; unused since 1993.
332 (emit_relocations): Ditto.
334 (md_begin): Reformat comments to conform to the GNU standards.
335 (md_assemble): Ditto.
337 * config/tc-m88k.c (get_reg): Adjust type of `reg_prefix' to char.
338 (md_parse_option): Mark parameters as unused.
339 (md_show_usage): Ditto.
340 (calcop): Adjust type of `reg_prefix' to char.
342 (getval): Adjust type of local `c' to char.
343 (md_create_short_jump): Mark from_addr, to_addr params as unused.
344 (md_create_long_jump): Ditto.
345 (md_estimate_size_before_relax): Mark parameters as unused.
347 * config/tc-m88k.c (md_pseudo_table): Properly terminate the table
348 to allay a possible compiler warning.
350 2001-06-22 Nick Clifton <nickc@cambridge.redhat.com>
352 * doc/internals.texi (CPU backend): Document md_atof.
354 2001-06-22 Matthew Wilcox <willy@ldl.fc.hp.com>
356 * config/tc-hppa.c (pre_defined_registers): Add %mrp (millicode
357 return pointer) alias for %r2 or %r31, depending on 32 or 64 bit
360 2001-06-21 Philip Blundell <philb@gnu.org>
362 * config/tc-arm.c (cplong_flag): Rename to long_flag. All uses
364 (insns): Remove entry for adrl. Add long_flag for adr.
365 (do_adr): Handle `l' suffix.
368 2001-06-21 Alan Modra <amodra@bigpond.net.au>
370 * config/tc-hppa.c (CHECK_FIELD_WHERE): Define.
371 (md_apply_fix): Use it here. Replace printf with equivalent
373 (tc_gen_reloc): Use as_bad_where instead of as_bad.
374 (md_apply_fix): Here too.
375 * config/tc-i386.c (tc_gen_reloc): Use as_bad_where instead of as_bad.
376 * config/tc-m68k.c (tc_gen_reloc): Likewise.
377 (md_convert_frag_1): Likewise.
379 2000-06-20 Tom Rix <trix@redhat.com>
381 * config/tc-ppc.c (ppc_comm): Change default alignment to 4 bytes.
383 2001-06-18 H.J. Lu <hjl@gnu.org>
385 * doc/Makefile.am (info): Depend on $(MANS).
386 (as.1): Remove the prefix `$(srcdir)/'.
387 * doc/Makefile.in: Regenerated.
391 2001-06-18 Philip Blundell <philb@gnu.org>
393 * config/tc-arm.c (do_msr): Remove restriction on usage of
396 2001-06-19 Alan Modra <amodra@bigpond.net.au>
398 * dwarf2dbg.c (dwarf2_finish): Output file info even when no
401 2001-06-13 Philip Blundell <philb@gnu.org>
403 * config/tc-arm.c (thumb_shift): Improve wording of error message.
404 (do_t_arit): Likewise.
406 2001-06-13 Nick Clifton <nickc@cambridge.redhat.com>
408 * config/tc-sh.c (md_pseudo_table): Only intercept the .file and
409 .loc pseudos if the dfwarf2 functions are available.
410 (md_assemble): Only call dwarf2_emit_insn if it is available.
412 * expr.c: Fix typo in comment.
414 2001-06-12 Nick Clifton <nickc@cambridge.redhat.com>
416 * doc/as.texinfo (Infix Ops): Document that comparison and
417 combiner operators can be used as infix operators.
419 2001-06-12 Peter Jakubek <pjak@snafu.de>
421 * gas/config/tc-m68k.c (parse_mri_control_operand): Fix handling
423 (swap_mri_condition): Add HS (alias fo CC) and LO (alias for CS).
424 (reverse_mri_condition): Likewise.
425 (swap_mri_condition): Issue warning for conditions that can not be
427 (build_mri_control_operand): Fix order of operands (swapped).
428 (build_mri_control_operand): Allow upper case extension in structured
430 (s_mri_else): Likewise.
431 (s_mri_next): Likewise.
432 (s_mri_for): Likewise.
433 (s_mri_if): Fix handling comment ('*') in mri mode.
434 (s_mri_while): Likewise.
435 * gas/macro.c (macro_expand): Allow macro invocation with empty
438 2001-06-12 Nick Clifton <nickc@cambridge.redhat.com>
440 * config/tc-arm.c: Fix test for overlow of literal pool.
442 2001-06-11 H.J. Lu <hjl@gnu.org>
444 * NEWS: Updated for the new -n option for the MIPS assembler.
446 * config/tc-mips.c (md_show_usage): Add -n.
448 * doc/as.texinfo: Document the new -n option.
449 * doc/c-mips.texi: Likewise.
450 * doc/as.1: Regenerated.
452 2001-06-10 Alan Modra <amodra@bigpond.net.au>
454 * config/obj-coff.c (obj_coff_section): Formatting fix.
456 * config/tc-i386.c (md_assemble): Accept branch hints as ",pt" and
459 2001-06-08 H.J. Lu <hjl@gnu.org>
461 * config/tc-mips.c (warn_nops): New variable. Set to 0 to
462 disable warning about all NOPS that the assembler generates.
463 (macro): Warn NOPS generated only if warn_nops is not 0.
464 (md_shortopts): Add `n'.
465 (md_parse_option): Set warn_nops to 1 for `n'.
467 2001-06-08 H.J. Lu <hjl@gnu.org>
469 * config/tc-mips.c (mips_ip): Properly handle illegal operands.
471 2001-06-08 H.J. Lu <hjl@gnu.org>
473 * config/tc-mips.c (md_apply_fix): Don't adjust common
474 extern/weak symbols for ELF.
475 (md_estimate_size_before_relax): Treat weak like extern for
477 (mips_fix_adjustable): Don't adjust extern/weak symbols for
480 2001-06-08 Alan Modra <amodra@bigpond.net.au>
482 * Makefile.am: 'som' is not wrongly spelled 'some'.
483 * Makefile.in: Regenerate.
485 * config/tc-mips.c (mips16_mark_labels): Reduce number of calls to
486 S_GET_VALUE by using a temp.
487 (append_insn): Likewise, and for S_SET_VALUE too.
488 (mips_emit_delays): Likewise.
489 (my_getExpression): Likewise.
490 (md_apply_fix): Likewise. Use "valueT" rather than "long" for "value".
491 (mips16_extended_frag): Remove code concerned with avoiding
492 locking in a frag address now that symbols are not finalized until
493 relaxation is complete. Cater for first relaxation pass having
494 bogus addresses. Use relax_marker to reliably determine whether a
495 symbol frag has been reached on the current pass.
497 2001-06-07 H.J. Lu <hjl@gnu.org>
499 * configure.in: Move "mips-*-linux-gnu*" before "mips-*-gnu*".
500 * configure: Regenerate.
502 2001-06-07 H.J. Lu <hjl@gnu.org>
504 * configure.in: Use MIPS_STABS_ELF for Linux/mips and remove
506 * configure: Regenerate.
508 2001-06-07 H.J. Lu <hjl@gnu.org>
510 * config/tc-mips.c (mips_pseudo_table): Add "extern" if
511 MIPS_STABS_ELF is defined.
513 2001-06-06 Nick Clifton <nickc@cambridge.redhat.com>
515 * as.c (show_usage): Remove L from listing options. It is not a
518 2001-06-06 Christian Groessler <cpg@aladdin.de>
520 * config/tc-z8k.c: Removed many warnings by removing unused
521 variables and tagging unused parameters as such.
522 (md_begin): Fixed a typo (","instead of ";").
523 (struct ctrl_table): Add parentheses to initialize array
525 (struct flag_table): Likewise.
526 (struct intr_table): Likewise.
527 (struct table): Likewise.
528 (check_operand): "#if 0"'ed since it doesn't seem to be used.
530 2001-06-06 Peter Jakubek <pjak@snafu.de>
532 * gas/config/tc-m68k.c (md_show_usage): Add all supported ColdFire
533 options to list (e.g. m5206e, m5307, m5407).
535 2001-06-06 Martin Schwidefsky <schwidefsky@de.ibm.com>
537 * config/tc-s390.h (TC_FORCE_RELOCATION): Always emit relocations
538 BFD_RELOC_VTABLE_INHERIT and BFD_RELOC_VTABLE_ENTRY.
540 2001-06-06 Alan Modra <amodra@bigpond.net.au>
542 * config/tc-i386.c (md_assemble): Handle Pentium4 branch hints.
543 <JumpByte, JumpDword insn output>: Remove dead code.
545 2001-06-06 Tracy Kuhrt <Tracy.Kuhrt@microchip.com>
547 * as.c (parse_args): Correct option name "listing-lhs-width2".
549 2001-06-05 Nick Clifton <nickc@cambridge.redhat.com>
551 * symbols.c (S_SET_EXTERNAL): Do not override a section symbol's
554 2001-05-30 Richard Henderson <rth@redhat.com>
556 * read.c (emit_leb128_expr): Call md_cons_align.
558 2001-05-28 Jeff Sturm <jsturm@one-point.com>
560 * config/tc-sparc.c (md_apply_fix3): Handle BFD_RELOC_SPARC_UA16,
561 BFD_RELOC_SPARC_UA32 and BFD_RELOC_SPARC_UA64.
562 (tc_gen_reloc): Likewise.
563 (sparc_cons_align): Don't clear sparc_no_align_cons.
564 (cons_fix_new_sparc): Substitute BFD_RELOC_SPARC_UA{16|32|64} for
565 BFD_RELOC_{16|32|64} iff sparc_no_align_cons is set.
567 2001-05-27 Alan Modra <amodra@one.net.au>
569 * write.c (relax_segment <rs_space>): Check the section of a
570 symbol to determine whether it is absolute rather than comparing
571 its frag against zero_address_frag as listings play tricks with
574 * config/tc-m68k.c (md_assemble): Ensure variable part of frag is
575 allocated in the same chunk as the fixed part.
577 2001-05-26 Alan Modra <amodra@one.net.au>
579 * write.c (relax_segment <rs_space>): Calculate growth using
580 addresses before stretch. Prevent repeated error messages.
581 From Peter Jakubek <pjak@snafu.de>
582 Use as_bad_where and as_warn_where to pinpoint errors.
584 2001-05-25 Alan Modra <amodra@one.net.au>
586 * symbols.c (resolve_symbol_value): Always set segment, even when
587 not finalizing symbol value.
589 * config/obj-ieee.c (write_object_file): Set finalize_syms.
590 * config/obj-coff.c (write_object_file): Likewise.
591 * (size_section): Remove rs_space assert as fr_symbol is no longer
593 (fill_section): Likewise.
595 * configure.in: Replace linuxoldld with linux*oldld.
596 * configure: Regenerate.
598 From 2.11 branch 2001-03-30 Richard Henderson <rth@redhat.com>
599 * config/tc-i386.c (md_convert_frag): Don't die on local symbols
600 that have been finalized.
602 * symbols.c (resolve_symbol_value): Clear sy_resolving before
603 taking exit_dont_set_value.
605 * write.c (relax_segment <rs_space>): Don't zap fr_symbol when
608 2000-05-24 Tom Rix <trix@redhat.com>
610 * config/obj-coff.c (add_lineno): xcoff allows negative line
612 * config/tc-ppc.c (ppc_stabx): fix generated symbol
614 2001-05-24 Alan Modra <amodra@one.net.au>
616 * write.c (write_object_file): Set finalize_syms = 1 before
619 2001-05-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
621 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add ISA_MIPS64 as 64 bit
622 architecture, remove erraneous ISA_MIPS32.
623 (md_show_usage): Add MIPS r12k support.
624 (mips_cpu_info_table): Add MIPS r12k support.
626 2001-05-22 Alan Modra <amodra@one.net.au>
628 * config/tc-arc.c (md_assemble): Use is_end_of_line instead of
631 * symbols.c (resolve_symbol_value): Remove "finalize" param,
632 instead use finalize_syms directly. Don't treat expressions
633 specially with regard to finalize_syms. Update calls to self.
634 (resolve_local_symbol): Update call to resolve_symbol_value.
635 (S_GET_VALUE): Likewise. Return resolve_symbol_value if
637 * symbols.h (resolve_symbol_value): Update prototype.
638 * config/obj-aout.c (obj_crawl_symbol_chain): Update call
639 to resolve_symbol_value.
640 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
641 * config/obj-coff.c (do_relocs_for): Likewise.
642 (yank_symbols): Likewise.
643 (fixup_segment): Likewise.
644 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
645 * config/tc-mips.c (md_convert_frag): Likewise.
646 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
647 (ppc_fix_adjustable): Likewise.
648 * dwarf2dbg.c (dwarf2dbg_estimate_size_before_relax): Likewise.
649 (dwarf2dbg_convert_frag): Likewise.
650 * ehopt.c (eh_frame_estimate_size_before_relax): Likewise.
651 (eh_frame_convert_frag): Likewise.
652 * expr.c (make_expr_symbol): Likewise.
653 * write.c (adjust_reloc_syms): Likewise.
654 (write_object_file): Likewise.
655 (relax_segment): Likewise.
656 (fixup_segment): Likewise.
657 (finalize_syms): Init to zero, and update comment.
658 (write_object_file): Set finalize_syms to 1 rather than 2.
659 * doc/internals.texi (sy_value): Mention finalize_syms.
660 (S_GET_VALUE): Remove restriction on when S_GET_VALUE can be called.
662 * config/tc-m68k.c (relaxable_symbol): Only treat external symbols
663 as relaxable if embedded system, make weak syms non-relaxable.
665 (tc_m68k_fix_adjustable): ..so it can be used here.
666 (md_apply_fix_2): Sign extend without conditional.
668 * config/tc-v850.c: Update copyright.
670 2001-05-16 Jeff Johnston <jjohnstn@redhat.com>
672 * cgen.c (gas_cgen_tc_gen_reloc): Changed error message when
673 howto entry is not found.
675 2001-05-15 Alexandre Oliva <aoliva@redhat.com>
677 * config/tc-mn10300.c (mn10300_force_relocation): Don't
678 optimize differences between symbols in code sections to
680 (mn10300_fix_adjustable): Don't adjust to section+offset
681 relocations pointing at symbols in code sections.
683 2001-05-16 Alan Modra <amodra@one.net.au>
685 * config/tc-arc.c (md_assemble): Correct dwarf2_emit_insn param
687 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn before
688 opcodes are output rather than after. Delete insn_size.
689 * config/tc-v850.c (md_assemble): Similarly, but delete
692 2001-05-14 Richard Henderson <rth@redhat.com>
694 * ehopt.c (eh_frame_convert_frag): Fix missed subtype adjustment
697 2001-05-14 Richard Henderson <rth@redhat.com>
699 * ehopt.c (get_cie_info): Rename from eh_frame_code_alignment;
700 also collect whether to expect an FDE augmentation.
701 (check_eh_frame): Rewrite as a state machine. Track where in
702 an FDE we are located, skip any augmentation.
703 (eh_frame_estimate_size_before_relax): Get code alignment from
704 the fragment subtype.
705 (eh_frame_relax_frag, eh_frame_convert_frag): Likewise.
706 * read.c (emit_leb128_expr): Call check_eh_frame.
708 2001-05-14 Alexandre Oliva <aoliva@redhat.com>
710 * config/tc-mn10300.c (md_assemble): Anchor dwarf2 line info
711 before a relaxable insns.
713 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
715 * config/tc-mn10300.c (tc_gen_reloc): Don't reject differences
716 between symbols if the base symbol is in the current section;
717 emit a PC-relative relocation instead.
719 2001-05-12 Peter Targett <peter.targett@arccores.com>
721 * config/tc-arc.c: Update copyright and tidy source comments.
722 (md_pseudo_table): Add directive .cpu back as an alias for
723 .option. Add .file and .line for dwarf2 support.
724 (arc_mach_type): Make bfd_mach_arc_6 default.
725 (md_longopts): Add entry 'pre-v6' representing old command line
726 option when assembling for 'arc5' core versions.
727 (md_parse_option): Make OPTION_ARC same as OPTION_ARC6, for new
729 (arc_code_symbol): Make symbol value for @h30 fixup expression
731 (md_assemble): Call dwarf2_emit_insn.
732 Include "dwarf2dbg2.h". Formatting fixes throughout file.
733 * config/tc-arc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
734 * doc/c-arc.texi (ARC_CORE_DEFAULT): Update to new default.
736 2001-05-11 Jakub Jelinek <jakub@redhat.com>
738 * config/tc-ia64.c (special_linkonce_name): New.
739 (make_unw_section): Map .gnu.linkonce.t.FOO text section into
740 .gnu.linkonce.ia64unw{,i}.FOO.
741 (ia64_elf_section_type): Handle .gnu.linkonce.ia64unw{,i}.FOO.
742 (dot_endp): Add comment about it.
744 2001-05-11 Nick Clifton <nickc@cambridge.redhat.com>
746 * config/tc-arm.c (arm_handle_align): When truncating an aligned
747 block, ensure that the low order bits of the alignment are
750 2001-05-10 Alan Modra <amodra@one.net.au>
752 * config/obj-vms.c (obj_crawl_symbol_chain): Don't take address of
755 * config/tc-fr30.c (md_estimate_size_before_relax): Return size of
756 current variable part of frag.
757 * config/tc-m32r.c (md_estimate_size_before_relax): Likewise.
758 * config/tc-openrisc.c (md_estimate_size_before_relax): Likewise.
759 * config/tc-m68hc11.c (RELAX_STATE): Define.
760 (RELAX_LENGTH): Define.
761 (md_estimate_size_before_relax): Handle non-relaxable cases
762 separately from relaxable cases for clarity, and return correct
763 size for multi-pass relaxation.
764 * config/tc-tahoe.c (RELAX_LENGTH): Correct.
765 (md_estimate_size_before_relax): As for tc-m68hc11.c.
766 (md_convert_frag): Remove "length_code".
767 * config/tc-vax.c (RELAX_STATE): Define.
768 (RELAX_LENGTH): Define.
769 (md_relax_table): Add missing entry.
770 (md_estimate_size_before_relax): As for tc-m68hc11.c.
771 (md_convert_frag): Remove "length_code".
772 * config/tc-ns32k.c (md_estimate_size_before_relax): Simplify and
773 don't bother setting fr_var. Return correct size for multi-pass
775 * config/tc-v850.c (md_estimate_size_before_relax): Rewrite.
776 (md_convert_frag): Don't bother clearing fr_var.
777 (md_pseudo_table): Correct initialization.
778 * config/tc-h8500.c (md_convert_frag): Don't bother clearing fr_var.
779 (md_estimate_size_before_relax): No need to set fr_var.
780 * config/tc-mcore.c (md_convert_frag): Don't bother clearing fr_var.
781 (md_estimate_size_before_relax): No need to set fr_var.
783 2001-05-09 Richard Henderson <rth@redhat.com>
785 * config/tc-ia64.c (generate_unwind_image): Align the fragment
786 beginning a function's unwind info block.
788 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
790 * config/tc-mn10300.c (md_apply_fix3): Accept PC-relative relocs.
792 2001-05-08 Andreas Schwab <schwab@suse.de>
794 * config/tc-m68k.c: Instead of replacing -1 by 64 in assignment to
795 fx_pcrel_adjust explicitly sign extend when reading it.
797 2001-05-08 Alan Modra <amodra@one.net.au>
799 * config/tc-m68k.c (md_estimate_size_before_relax): Set fr_var
800 from md_relax_table, and combine some switch cases.
802 2001-05-06 Alexandre Oliva <aoliva@redhat.com>
804 * config/tc-mn10300.c (md_assemble): Subtract operand->shift
805 from offset in non-pcrel operands too.
807 2001-05-06 Nick Clifton <nickc@cambridge.redhat.com>
809 * config/tc-arm.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define.
810 * config/tc-arm.c (arm_handle_align): Do not insert more than
811 MAX_MEM_FOR_RS_ALIGN_CODE bytes.
812 (arm_frag_align_code): Use MAX_MEM_FOR_RS_ALIGN_CODE.
814 2001-05-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
816 * Makefile.am (TARG_ENV_HFILES): Add te-hppa64.h and te-hppalinux64.h.
818 * Makefile.in: Regenerate.
819 * configure.in: Remove duplicate mips-*-ecoff* entry.
820 * configure: Regenerate.
822 * config/obj-ecoff.c (obj_pseudo_table): Fix terminating entry.
823 (n_names): Cast away type mismatch.
824 (ecoff_sec_sym_ok_for_reloc): Add unused attribute.
825 (obj_ecoff_frob_symbol): Likewise.
826 * ecoff.c: (add_file): Add unused attribute.
827 (ecoff_directive_begin): Likewise.
828 (ecoff_directive_bend): Likewise.
829 (ecoff_directive_def): Likewise.
830 (ecoff_directive_dim): Likewise.
831 (ecoff_directive_scl): Likewise.
832 (ecoff_directive_size): Likewise.
833 (ecoff_directive_type): Likewise.
834 (ecoff_directive_tag): Likewise.
835 (ecoff_directive_val): Likewise.
836 (ecoff_directive_endef): Likewise.
837 (ecoff_directive_end): Likewise.
838 (ecoff_directive_ent): Likewise.
839 (ecoff_directive_extern): Likewise.
840 (ecoff_directive_file): Likewise.
841 (ecoff_directive_fmask): Likewise.
842 (ecoff_directive_frame): Likewise.
843 (ecoff_directive_mask): Likewise.
844 (ecoff_directive_loc): Likewise.
845 (mark_stabs): Likewise.
846 (ecoff_stab): Likewise.
847 (ecoff_frob_symbol): Cast away type mismatch.
848 (ecoff_padding_adjust): Likewise.
849 (ecoff_build_symbols): Likewise.
850 (ecoff_build_procs): Likewise.
851 (ecoff_build_aux): Likewise.
852 (ecoff_build_strings): Likewise.
853 (ecoff_build_fdr): Likewise.
854 (ecoff_build_debug): Likewise.
855 * itbl-ops.c (itbl_assemble): Variable initialization.
857 2001-05-03 Alan Modra <amodra@one.net.au>
859 * config/tc-i386.c (i386_displacement): Call as_bad for bad GOTOFF
860 expressions rather than triggering an assert.
862 2001-05-02 Johan Rydberg <jrydberg@opencores.org>
864 * config/tc-openrisc.c: New file.
865 * config/tc-openrisc.h: Likewise.
867 * Makefile.am: Add OpenRISC target.
868 * Makefile.in: Regenerated.
870 * configure.in (openrisc-*-*): Add target.
871 * configure: Regenerated.
873 2001-05-02 Nick Clifton <nickc@cambridge.redhat.com>
875 * config/tc-arm.c (arm_frag_align_code): Change error message to
876 more explanatory version.
878 2001-04-29 Keith M Wesolowski <wesolows@foobazco.org>
880 * config/tc-mips.c (md_parse_option): Also accept
881 elf64-tradbigmips and elf64-tradlittlemips for OPTION_64.
883 2001-04-27 David Mosberger <davidm@hpl.hp.com>
885 * config/tc-ia64.c (dot_spillmem_p): Fix output_spill_?sprel_p()
886 argument passing order: predicate goes last, not first.
888 2001-04-27 Sean McNeil <sean@mcneil.com>
890 * configure.in: Add arm-vxworks.
891 * configure: Regenerate.
893 2001-04-26 Nick Clifton <nickc@cambridge.redhat.com>
895 * config/tc-arm.c (arm_handle_align): New Function: Generate
896 no-op filled alignment frags.
897 (arm_frag_align_code): New Function: Create a code alignment frag.
898 (arm_init_frag): New Function: Initialse the target dependent
901 * config/tc-arm.h (TC_FRAG_TYPE): Define.
902 (TC_FRAG_INIT): Define.
903 (HANDLE_ALIGN): Define.
904 (md_do_align): Define.
906 2001-04-25 Nick Clifton <nickc@cambridge.redhat.com>
908 * config/obj-coff.c (do_linenos_for): Check to see if the filename
909 symbol has been initialised before extracting its symbol index.
911 2001-04-24 H.J. Lu <hjl@gnu.org>
913 * configure: Regenerated with the right version of autoconf.
915 2001-04-24 Christian Groessler <cpg@aladdin.de>
917 * config/tc-z8k.c (build_bytes): 12 and 16 bit displacements now
918 generate R_CALLR and R_REL16 relocations
920 2000-04-20 Jason Eckhardt <jle@redhat.com>
922 * config/tc-d10v.h (tc_frob_label): Update the symbol's frag
923 since frag_now can change after d10v_cleanup is called.
925 2001-04-16 David O'Brien <obrien@FreeBSD.org>
927 * configure.in: Add the em type for FreeBSD targets.
928 * configure: Regenerate.
930 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
932 * struc-symbol.h (struct local_symbol): New TC_LOCAL_SYMFIELD_TYPE.
933 * symbols.c (local_symbol_convert): Call TC_LOCAL_SYMFIELD_CONVERT.
935 * config/tc-mn10300.c (md_assemble): Simplify offset adjustment of
936 pc-relative relocations not placed at the end of the instruction.
938 2001-04-13 Jim Wilson <wilson@redhat.com>
940 * tc-ia64.c (is_conditional_branch): Return true for br, brl, and br.
943 2001-04-13 Jakub Jelinek <jakub@redhat.com>
945 * config/obj-elf.c (obj_elf_change_section): Add entsize argument,
946 handle SHF_MERGE and SHF_STRINGS.
947 (obj_elf_parse_section_letters): Set SHF_MERGE and SHF_STRINGS.
948 (obj_elf_section): Allow additional argument specifying entity size.
949 * write.c (adjust_reloc_syms): Keep relocations against local symbols
950 in SEC_MERGE sections.
952 2001-04-12 Jason Merrill <jason_merrill@redhat.com>
954 * dwarf2dbg.c (process_entries): Don't optimize redundant line notes.
956 2001-04-12 Alexandre Oliva <aoliva@redhat.com>
958 * expr.c (operand): Pass &c to md_parse_name().
959 * config/tc-ia64.h, config/tc-ppc.h, config/tc-tic54x.h: Adjust.
961 2001-04-07 Steven J. Hill <sjhill@cotw.com>
963 * config/tc-mips.c: Support ELF64 for traditional MIPS targets.
965 * Makefile.am: (TARG_ENV_HFILES): Add tc-mips.h.
966 * Makefile.in: Regenerated.
968 * configure.in: Use traditional MIPS targets for Linux/MIPS.
969 * configure: Regenerated.
971 2001-04-06 Alexandre Oliva <aoliva@redhat.com>
973 * config/tc-mn10300.c (xr_registers): Added `pc'.
975 2001-04-05 Alan Modra <alan@linuxcare.com.au>
977 * configure.in: Add h8500-*-coff and h8500-*-rtems targets.
978 * configure: Regenerate.
980 * config/tc-h8500.c (md_estimate_size_before_relax): Add missing
981 cases, and always return size based on current fr_subtype.
982 (md_begin): Move initialization of md_relax_table..
983 (md_relax_table): ..to static initializer. Set rlx_length for
984 UNDEF_WORD_DISP cases.
985 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
986 (md_begin): Likewise.
987 (md_relax_table): Likewise.
988 * config/tc-mcore.c (md_estimate_size_before_relax): Likewise.
989 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
990 Set rlx_backward and rlx_forward to zero for unused states.
991 * config/tc-sh.c (md_estimate_size_before_relax): Likewise.
992 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
993 (UNCOND12, UNCOND32): Remove duplicate defines.
995 2001-04-04 Hans-Peter Nilsson <hp@axis.com>
997 * config/tc-cris.c (md_estimate_size_before_relax) <case
998 ENCODE_RELAX (STATE_CONDITIONAL_BRANCH, STATE_UNDF)>: Don't emit
999 32-bit branch, just set fragP->fr_subtype. Set fragP->fr_var.
1000 <all cases>: Always set fragP->fr_var using md_cris_relax_table.
1001 Add cases to cover all relax states.
1002 (cris_insn_first_word_frag): New.
1003 (md_assemble): Call cris_insn_first_word_frag to get the first
1004 frag in an insn, not frag_more. Don't call dwarf2_emit_insn at
1005 end. Drop variable insn_size.
1006 (gen_bdap): Call cris_insn_first_word_frag, not frag_more.
1007 (cris_sym_leading_underscore): Wrap first as_bad parameter in _().
1008 (cris_sym_no_leading_underscore, s_cris_file, s_cris_loc): Ditto.
1010 * write.c (write_object_file): Reset broken word state before
1013 2001-03-31 Alan Modra <alan@linuxcare.com.au>
1015 * listing.c (listing_listing): Enable listing on EDICT_NOLIST_NEXT
1016 for one line if not already enabled.
1017 * cond.c (s_elseif): Correct conditional assembly listing.
1020 * cond.c (s_endif): Correct handling of "if .. elseif .." trees.
1021 Don't abort on NULL current_cframe.
1023 2001-03-30 Alan Modra <alan@linuxcare.com.au>
1025 * dwarf2dbg.c (dwarf2_directive_file): Fix warnings.
1026 (dwarf2dbg_convert_frag): Pass `finalize_syms' to resolve_symbol_value.
1027 * config/obj-aout.c (obj_crawl_symbol_chain): Likewise.
1028 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
1029 * config/obj-coff.c (do_relocs_for): Likewise.
1030 (yank_symbols): Likewise.
1031 (fixup_segment): Likewise.
1032 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
1033 (ppc_fix_adjustable): Likewise.
1034 * config/tc-mips.c (md_convert_frag): Likewise.
1035 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
1036 * ehopt.c (eh_frame_convert_frag): Likewise.
1037 * expr.c (make_expr_symbol): Likewise.
1039 * frags.h (struct frag): Add last_fr_address. Reorder fields for
1041 * symbols.c (resolve_symbol_value): Don't fix expression values
1042 until relaxation is complete.
1043 (resolve_local_symbol): Pass `finalize_syms' to resolve_symbol_value.
1044 (S_GET_VALUE): Likewise, and return unresolved expression value.
1045 * write.c (finalize_syms): New.
1046 (relax_and_size_seg): Split into..
1047 (relax_seg): New function, returns 1 if anything changed..
1048 (size_seg): And the remainder of relax_and_size_seg.
1049 (fixup_segment): Arrange for final resolution of sym values.
1050 (adjust_reloc_syms): Likewise.
1051 (write_object_file): Likewise, and repeatedly call relax_seg until
1052 nothing more changes.
1053 (relax_segment): Return 1 if anything changed. Use correct types
1054 for rs_org `target' and `after'.
1055 * write.h (finalize_syms): Declare.
1056 (relax_segment): Update prototype.
1058 * config/tc-sh.c (md_estimate_size_before_relax): Add extra
1059 do-nothing cases to switch to avoid abort on a second relaxation
1060 pass, and tidy code a little.
1061 * config/tc-cris.c (md_estimate_size_before_relax): Likewise.
1062 * config/tc-h8500.c (md_estimate_size_before_relax): Likewise.
1063 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
1064 * config/tc-i386.c (UNCOND_JUMP, COND_JUMP, COND_JUMP86): Decrement.
1065 (md_relax_table): Remove first four unused entries. Increment
1066 rlx_length by one throughout table, and update comments to suit.
1067 (md_estimate_size_before_relax): Return size of current variable
1068 part of frag to reflect reality when relaxing more than once.
1069 * config/tc-mcore.c (COND12, UNCD12): Rename to DISP12 throughout.
1070 (COND32, UNCD32): Rename to DISP32 throughout.
1071 (UNDEF_WORD_DISP): Renumber to 3.
1072 (md_estimate_size_before_relax): Add extra do-nothing cases.
1073 * config/tc-mn10200.c (md_estimate_size_before_relax): Rewrite.
1074 * config/tc-mn10300.c (md_estimate_size_before_relax): Rewrite.
1075 * config/tc-ns32k.c (md_estimate_size_before_relax): Add cases to
1076 handle word and dword branches.
1078 2001-03-29 Hans-Peter Nilsson <hp@axis.com>
1080 * config/tc-cris.h (tc_fix_adjustable): Allow only
1081 BFD_RELOC_CRIS_32_GOTREL of the PIC relocs.
1082 * config/tc-cris.c (cris_get_pic_suffix): Correct reloc type in
1083 example in comment to valid type.
1085 2001-03-28 H.J. Lu <hjl@gnu.org>
1087 * read.c (equals): Set to local for COFF only if it hasn't been
1090 2001-03-28 Alan Modra <alan@linuxcare.com.au>
1092 * config/tc-hppa.c (DEFAULT_LEVEL): Define.
1093 (md_begin): Use it when setting default architecture.
1095 2001-03-27 Nick Papadonis <nick@coelacanth.com>
1097 * read.c (equals): (for COFF) default symbols to being local.
1099 2001-03-27 Hans-Peter Nilsson <hp@axis.com>
1101 * configure.in (cris-*-*): Change default emulation to criself.
1102 (cris-*-*aout*): New rule.
1103 * configure: Regenerate.
1105 2001-03-26 Martin Schwidefsky <schwidefsky@de.ibm.com>
1107 * config/tc-s390.c (tc_s390_fix_adjustable): Add test for
1108 BFD_RELOC_390_GOTENT.
1109 * config/tc-s390.h (TC_RELOC_RTSYM_LOC_FIXUP): Add test for
1110 BFD_RELOC_390_GOTENT.
1112 2001-03-26 Nick Clifton <nickc@redhat.com>
1114 * config/tc-s390.h (TC_FORCE_RELOCATION): Define.
1115 * config/tc-s390.c (s390_force_relocation): New function: Force
1116 relocations for VTINHERIT relocs.
1118 2001-03-23 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1120 * doc/as.texinfo: Put @c man begin to generate the as man page.
1121 When generating man, define all the variables. Re-organize some
1122 options to obtain better indentation of man page.
1123 * doc/Makefile.am (MANCONF, TEXI2POD, POD2MAN): New variable.
1124 (as.1): Build from as.texinfo.
1125 * doc/Makefile.in: Regenerate.Index: binutils/Makefile.am
1127 2001-03-25 Alan Modra <alan@linuxcare.com.au>
1129 * config/tc-i386.c (i386_scale): Accept an absolute expression for
1130 scale factor, and return the end of the expression.
1131 (i386_operand): Modify for above.
1133 2001-03-23 Nick Clifton <nickc@redhat.com>
1135 * doc/as.texinfo: Document --listing-XXX command line switches.
1136 Explain why listings behave differently when -pipe is used.
1138 2001-03-23 Richard Sandiford <rsandifo@redhat.com>
1140 * write.c (fix_new_exp): Print an error if passed a register.
1142 2001-03-23 Hans-Peter Nilsson <hp@axis.com>
1144 * config/tc-cris.c: Tweak attribution. Fix typos. PIC support.
1145 (PIC_SUFFIX_CHAR): New macro.
1146 (cris_get_pic_suffix, cris_get_pic_reloc_size): New functions.
1147 (pic): New variable.
1148 (md_longopts): New option --pic.
1149 (OPTION_PIC): Define.
1150 (md_estimate_size_before_relax): Tweak longish comment.
1151 (md_create_long_jump): Make the long jumps generate ADD.D offset,PC.
1152 (md_assemble): Handle a PIC relocation on prefix and normal
1153 instruction operands.
1154 <output_instruction.insn_type == CRIS_INSN_BRANCH>: Handle
1155 "complex" operand expressions. Call frag_more outside
1156 gen_cond_branch_32 parameter list.
1157 (cris_process_instruction): Handle PIC relocs on parsed
1158 operand expressions. Validize PIC reloc sizes.
1159 (get_autoinc_prefix_or_indir_op): Handle PIC suffix.
1160 (gen_bdap): Handle "complex" operand expressions.
1161 (gen_cond_branch_32): Use as_warn_where, not as_warn. Use
1162 ADD.D offset,PC as jump instruction if generating PIC. Generate
1163 error instead of crashing on complex expressions.
1164 (cris_number_to_imm): Add segT parameter. All callers changed.
1165 Use segT parameter, not now_seg, for segment of fixup. Handle
1166 PCREL relocations but check that they are fully resolved.
1167 (md_parse_option): Handle OPTION_PIC.
1168 (tc_gen_reloc): Handle PIC relocs.
1169 (md_show_usage): Update for --pic.
1170 (md_apply_fix3): Renamed from md_apply_fix.
1171 (md_pcrel_from): Accept emitting PCREL relocs when ELF.
1172 (md_cris_force_relocation): Force relocation for PIC relocs.
1174 * config/tc-cris.h: Tweak attribution.
1175 (MD_APPLY_FIX3): Define.
1176 (IS_CRIS_PIC_RELOC): New macro.
1177 (TC_RELOC_RTSYM_LOC_FIXUP): Define.
1178 (tc_fix_adjustable): Don't adjust a globally visible symbol when
1180 (tc_frob_symbol): Avoid emitting undefined symbols.
1182 2001-03-20 Alan Modra <alan@linuxcare.com.au>
1184 * frags.h (struct frag): Add relax_marker.
1185 * write.c (is_dnrange): Delete.
1186 (relax_frag): Use correct types for `aim', `target', `address'.
1187 Delete `offset', `was_address'. Test `relax_marker' instead of
1188 using fragile (and slow) address test.
1189 (relax_segment): Init and flip `relax_marker'.
1191 2001-03-19 Alan Modra <alan@linuxcare.com.au>
1193 * config/tc-i386.c (md_assemble <REGISTER_WARNINGS>): Correct
1196 2001-03-18 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1198 * config/tc-m68hc11.c (md_pseudo_table): Recognize xrefb to comply
1199 with 'Motorola specification for assembly language input standard'.
1201 2001-03-17 Richard Henderson <rth@redhat.com>
1203 * dwarf2dbg.c (user_filenum, user_filenum_allocated): Remove.
1204 (dwarf2_directive_loc): Don't use them.
1205 (dwarf2_directive_file): Reject duplicate file definitions.
1206 (get_filenum): Zero allocated memory.
1207 (out_file_list): Complain about missing file definitions.
1209 2001-03-17 Alan Modra <alan@linuxcare.com.au>
1211 * read.c (do_org): Handle complex expressions.
1212 * cgen.c (gas_cgen_finish_insn): Likewise.
1214 2001-03-15 David Mosberger <davidm@hpl.hp.com>
1216 * config/tc-ia64.c (md): New member keep_pending_output.
1217 (ia64_flush_pending_output): Flush only if md.keep_pending_output
1219 (dot_xdata): Turn on md.keep_pending_output for the duration of
1221 (dot_xfloat_cons): Ditto.
1222 (dot_xstringer): Ditto.
1223 (dot_xdata_ua): Ditto.
1224 (dot_xfloat_cons_ua): Ditto.
1226 2001-03-15 Jim Wilson <wilson@redhat.com>
1228 * config/tc-ia64.c (ia64_unrecognized_line, case '['): Add local
1231 2001-03-15 Alexandre Oliva <aoliva@redhat.com>
1233 * config/tc-sh.c (parse_reg): Match capital MACH and MACL.
1235 2001-03-15 DJ Delorie <dj@redhat.com>
1237 * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
1238 blindly freeing string if it isn't at the top of the obstack.
1240 2001-03-13 Alan Modra <alan@linuxcare.com.au>
1242 * config/tc-i386.c (RELOC_ENUM): Define. Use throughout file.
1243 (NUM_FLAG_CODE): Define.
1244 (lex_got): New function.
1245 (got_reloc): New global var.
1246 (x86_cons_fix_new): New function.
1247 (x86_cons): New function.
1248 (i386_immediate): Use lex_got here, replacing inline code. Change
1249 "ignoring junk.." error message to "junk.."
1250 (i386_displacement): Likewise.
1251 * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
1252 (x86_cons): Declare.
1253 (TC_CONS_FIX_NEW): Define.
1254 (x86_cons_fix_new): Declare.
1256 2001-03-12 Nick Clifton <nickc@redhat.com>
1258 * config/tc-arm.c (md_begin): Always set machine type based on
1261 2001-03-07 Alan Modra <alan@linuxcare.com.au>
1263 * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
1264 (md_assemble) <smallest displacement>: Use correct field of i.op[]
1266 <JumpInterSegment output>: Use correct i.disp_reloc[].
1267 <immediate output>: Likewise.
1269 2001-03-06 Nick Clifton <nickc@redhat.com>
1271 * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
1274 2001-03-06 Igor Shevlyakov <igor@windriver.com>
1276 * config/tc-m68k.c : Add 5407 to archs[] table.
1277 (HAVE_LONG_BRANCH): Add mcf5407.
1278 (select_control_regs): Recognize 5407.
1280 2001-03-02 Dave Brolley <brolley@redhat.com>
1282 * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
1285 2001-03-02 Richard Sandiford <rsandifo@redhat.com>
1287 * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
1288 (gen_to_words): Print warnings if NaNs are found and the target CPU
1289 does not support them. Allow largest exponent to be used in normal
1290 numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
1292 2001-02-28 Andreas Jaeger <aj@suse.de>, Bo Thorsen <bo@suse.de>
1294 * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
1295 anymore since we use bfd_elf_generic_reloc now.
1296 (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
1298 2001-02-27 Alan Modra <alan@linuxcare.com.au>
1300 * configure.in (BFD_VERSION): New.
1301 (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
1302 * configure: Regenerate.
1303 * Makefile.am: Run "make dep-am"
1304 * Makefile.in: Regenerate.
1305 * doc/Makefile.in: Regenerate.
1307 2001-02-26 Mark Elbrecht <snowball3@bigfoot.com>
1309 * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
1310 SEC_NEVER_LOAD when the 'n' flag is used.
1311 Add SEC_NEVER_LOAD to matchflags.
1313 2001-02-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1315 * symbols.c (decode_local_label_name): Initialize message_format
1316 only when an error is reported (perf pb due to I18N).
1318 2001-02-23 H.J. Lu <hjl@gnu.org>
1320 * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
1321 BFD_ASSEMBLER is not defined.
1323 2001-02-23 Richard Sandiford <rsandifo@redhat.com>
1325 * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
1326 done if it's against a symbol.
1328 2001-02-22 Timothy Wall <twall@cygnus.com>
1330 * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
1331 target formats if applicable.
1332 * config/te-ia64aix.h: New. Configuration for AIX5 on IA-64.
1333 * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
1334 * Makefile.in: Regenerated.
1335 * configure.in: Added configuration for ia64-*-aix*.
1336 * configure: Regenerated.
1338 2001-02-21 David Mosberger <davidm@hpl.hp.com>
1340 * config/tc-ia64.c (enum operand_match_result): New type.
1341 (operand_match): Change return type to operand_match_result.
1342 Fix all returns appropriately, adding support for returning the
1343 out-of-range result.
1344 (parse_operands): New locals result, error_pos, out_of_range_pos,
1345 curr_out_of_range_pos. Rewrite operand matching loop to give better
1348 2001-02-21 David Mosberger <davidm@hpl.hp.com>
1350 * config/tc-ia64.c (struct unwind): Add member "prologue_count".
1351 (dot_proc): Clear unwind.prologue_count to zero.
1352 (dot_prologue): Increment unwind.prologue_count.
1353 (dot_restore): If second operand is omitted, use
1354 unwind.prologue_count -1 for "ecount" (# of additional regions to
1355 pop). Decrement unwind.prologue_count by number of regions
1358 2001-02-21 Nick Clifton <nickc@redhat.com>
1360 * doc/as.texinfo (Section): Note that some flags to the COFF
1361 version of .section remove attributes rather than setting them.
1363 2001-02-20 Kazu Hirata <kazu@hxi.com>
1365 * config/tc-pdp11.c: Fix formatting.
1366 * config/tc-pdp11.h: Likewise.
1368 2001-02-20 Bo Thorsen <bo@suse.de>
1370 * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
1373 2001-02-18 David O'Brien <obrien@FreeBSD.org>
1375 * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
1376 all FreeBSD platforms should look the same at this level.
1377 * configure: Rebuilt.
1378 * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
1380 2001-02-18 lars brinkhoff <lars@nocrew.org>
1382 * Makefile.am: Add PDP-11 target.
1383 * configure.in: Likewise.
1384 * config/tc-pdp11.c: New file.
1385 * config/tc-pdp11.h: New file.
1386 * doc/Makefile.am: Add PDP-11 documentation.
1387 * doc/all.texi: Likewise.
1388 * doc/as.texinfo: Likewise.
1389 * doc/c-pdp11.texi: New file.
1391 2001-02-16 matthew green <mrg@redhat.com>
1393 * cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
1395 2001-02-13 Jim Wilson <wilson@redhat.com>
1397 * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
1398 reloc instead of a 0 reloc.
1399 (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
1401 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
1403 2001-02-13 Ian Lance Taylor <ian@zembu.com>
1405 * write.c (is_dnrange): Stop as soon as the address becomes
1407 (relax_frag): Add segment parameter. Only call symbol_get_frag
1408 once. Only call is_dnrange if the symbol is in the same segment,
1409 and the symbol address is larger.
1410 (relax_segment): Pass segment to md_relax_frag and relax_frag.
1411 * write.h (relax_frag): Update declaration.
1412 * config/tc-fr30.c (fr30_relax_frag): Add segment parameter. Pass
1414 * config/tc-m32r.c (m32r_relax_frag): Likewise.
1415 * config/tc-m32r.h (md_relax_frag): Add segment parameter.
1416 (m32r_relax_frag): Update declaration.
1417 * config/tc-mips.h (md_relax_frag): Add segment parameter.
1418 * config/tc-tic54x.h (md_relax_frag): Likewise.
1419 * doc/internals.texi (CPU backend): Update documentation for
1422 2001-02-13 Alan Modra <alan@linuxcare.com.au>
1424 * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
1425 Mention effect of < 386 architectures on jump promotion.
1426 (i386-Jumps): xref above. Don't assume long disp is 32 bits.
1428 * config/tc-i386.c (no_cond_jump_promotion): New.
1429 (set_cpu_arch): Parse "jumps" arch modifier.
1430 (insn_size): Modify usage comment.
1431 (ENCODE_RELAX_STATE): Reformat and protect macro arg.
1432 (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
1433 (TYPE_FROM_RELAX_STATE): New define.
1434 (UNCOND_JUMP, COND_JUMP): Renumber.
1435 (md_relax_table): Reorder to suit.
1436 (COND_JUMP86): New define.
1437 (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
1438 (md_assemble): Create frag var for jumps of max size, encode relax
1439 state for COND_JUMP86.
1440 (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
1441 leave conditional jumps small if no_cond_jump_promotion.
1442 (md_convert_frag): Likewise.
1444 * expr.c (operator): Don't bump input_line_pointer for two char
1445 operators. Instead return operator size via new param num_chars.
1446 (expr): Use above to parse multi-char operators correctly.
1448 Mon Feb 12 17:45:50 CET 2001 Jan Hubicka <jh@suse.cz>
1450 * config/tc-i386.c (i386_displacement): Fix handling of
1451 BFD_RELOC_X86_64_GOTPCREL.
1452 (i386_validate_fix): Likewise.
1454 2001-02-12 Philip Blundell <pb@futuretv.com>
1456 * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
1457 ldrt/strt instructions.
1459 2001-02-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1461 * config/tc-mips.c (macro): For M_LA_AB emit a
1462 BFD_RELOC_MIPS_CALL16 relocation or a
1463 BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
1464 BFD_RELOC_MIPS_GOT16 and
1465 BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
1466 loading the jump register when generating SVR4_PIC code.
1468 2001-02-10 Chris Demetriou <cgd@broadcom.com>
1470 * configure.in: Make 'mipself' and 'mipsecoff' emulations
1471 map to MIPS-specific files, as they used to do before the
1472 change on 2000-05-21.
1473 * configure: Regerate.
1475 2001-02-10 Chris Demetriou <cgd@broadcom.com>
1477 * config/tc-mips.c (md_parse_option): Don't try to compile
1478 ELF-only option code if not ELF.
1480 2001-02-08 David Mosberger <davidm@hpl.hp.com>
1482 * config/tc-ia64.h (md_elf_section_type): New macro.
1483 (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
1484 (they're now handled via ia64_elf_section_type.
1486 * config/tc-ia64.c (unwind): New members saved_text_seg,
1487 saved_text_subseg, and force_unwind_entry.
1488 (optimize_unw_records): New function to optimize away unnecessary
1490 (ia64_elf_section_type): New function.
1491 (output_unw_records): Generate unwind info only if the size is
1492 non-zero or if it's forced for some other reason (e.g.,
1493 handlerdata or a personality routine).
1494 (generate_unwind_image): Don't switch back to previous
1495 section---stay inside the unwind info section instead so that
1496 handlerdata that may follow goes into the right place.
1497 (dot_handlerdata): Force generation of unwind entry and save the
1498 current active text segment before generating unwind image.
1499 (dot_unwentry): Force generation of unwind entry.
1500 (dot_personality): Ditto.
1501 (dot_endp): Generate unwind table entry only if there is
1502 some unwind info or the unwind entry was forced.
1504 * config/tc-ia64.c (make_unw_section_name): New macro to form
1505 unwind section name.
1506 (generate_unwind_image): Add "text_name" argument. Use it to
1507 form unwind section name.
1508 (dot_handlerdata): Determine current segment (section) name and
1509 pass it to generate_unwind_image().
1510 (dot_endp): Determine current segment (section) name and use
1511 it to determine the appropriate unwind section name.
1512 (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
1513 n, fill, and max arguments.
1515 2001-02-09 Schwidefsky <schwidefsky@de.ibm.com>
1517 * Makefile.am: Add linux target for S/390.
1518 * configure.in: Likewise.
1519 * config/tc-s390.c: New file.
1520 * config/tc-s390.h: New file.
1522 2001-02-09 Alexandre Oliva <aoliva@redhat.com>
1524 * config/tc-sh.c (md_pseudo_table): Add uaquad. Use s_uacons for
1525 2byte, 4byte and 8byte.
1527 2001-02-08 Alan Modra <alan@linuxcare.com.au>
1529 * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
1530 md_number_to_chars with size > sizeof (valueT).
1532 2001-02-06 H.J. Lu <hjl@gnu.org>
1534 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
1535 there is no relocation.
1537 2001-02-06 H.J. Lu <hjl@gnu.org>
1539 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
1541 * config/tc-ia64.c (md_parse_option): Only accept the valid
1542 ia64 options on "-axxx".
1544 2001-02-05 Jim Wilson <wilson@redhat.com>
1546 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
1547 aborting for invalid operands.
1549 2001-02-06 Alan Modra <alan@linuxcare.com.au>
1551 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
1552 than via pointer. Update all callers.
1553 (UNWIND_LOW32): Define.
1554 (UNWIND_HIGH32): Define.
1555 (pa_build_unwind_subspace): Use the above macros instead of dumping
1556 bitfields directly. Call frag_more once rather than multiple times.
1557 (md_assemble): Use UNWIND_LOW32.
1558 (pa_entry): Likewise
1559 (pa_procend): Likewise.
1560 (process_exit): Use UNWIND_HIGH32.
1562 2001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1564 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
1565 function to select the header according to the cpu.
1566 (md_after_pass_hook, md_do_align): Remove.
1567 (md_cleanup, m68hc11_cleanup): Remove.
1568 (md_pcrel_from_section): Declare.
1569 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
1570 (build_jump_insn, build_insn): Likewise.
1571 (m68hc11_listing_header): New function.
1572 (m68hc11_cleanup): Remove.
1574 2001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1576 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
1577 symbols because there is no support for shared libraries and these
1578 symbols can't be overridden (unless they are weak).
1580 2001-02-01 Momchil Velikov <velco@fadata.bg>
1582 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
1583 for the compilation unit with a zero byte.
1585 2001-01-30 Alan Modra <alan@linuxcare.com.au>
1587 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
1588 destinations. Correct range check for 17 and 22 bit branches.
1590 2001-01-25 Nick Clifton <nickc@redhat.com>
1592 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
1593 still set. Issue an error message instead.
1594 (md_estimate_size_before_relax): Delete unused variable
1595 'buffer_address'. Fixup parentheses around if statement.
1597 2001-01-23 Kazu Hirata <kazu@hxi.com>
1599 * as.c: Fix formatting.
1600 * ehopt.c: Likewise.
1601 * messages.c: Likewise.
1602 * stabs.c: Likewise.
1603 * symbols.c: Likewise.
1605 2001-01-23 Ben Elliston <bje@redhat.com>
1607 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
1609 2001-01-22 Kazu Hirata <kazu@hxi.com>
1611 * config/tc-alpha.c: Fix formatting.
1613 2001-01-19 Kazu Hirata <kazu@hxi.com>
1615 * config/tc-alpha.c: Fix formatting.
1617 2001-01-18 Kazu Hirata <kazu@hxi.com>
1619 * config/tc-alpha.c: Fix formatting.
1621 2001-01-18 Nick Clifton <nickc@redhat.com>
1623 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
1625 (stm_flags): Remove redundant bit from "ed" and "da" flags.
1627 2001-01-18 Alexandre Oliva <aoliva@redhat.com>
1629 * configure.in (cpu_type, arch): Match i386 too.
1630 * configure: Rebuilt.
1632 2001-01-16 Kazu Hirata <kazu@hxi.com>
1634 * config/tc-i386.c: Fix formatting.
1636 2001-01-16 Alan Modra <alan@linuxcare.com.au>
1638 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
1639 relocs for .PARISC.unwind section.
1641 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
1642 depending on section flags, not just for .text.
1644 2001-01-15 Jim Wilson <wilson@redhat.com>
1646 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
1647 not immediately followed by an instruction.
1649 2001-01-15 Kazu Hirata <kazu@hxi.com>
1651 * config/tc-m68hc11.c: Fix formatting.
1653 2001-01-15 Nick Clifton <nickc@redhat.com>
1655 * symbols.c (colon): Change 'already defined symbol' from a
1656 fatal error to an ordinary error. There is no reason why this
1657 error should be fatal.
1659 * message.c (as_fatal): Delete output file, if one has been
1662 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1664 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
1666 2001-01-14 Kazu Hirata <kazu@hxi.com>
1668 * config/tc-alpha.c: Fix formatting.
1669 * config/tc-arc.c: Likewise.
1670 * config/tc-arc.h: Likewise.
1671 * config/tc-d10v.c: Likewise.
1672 * config/tc-i370.c: Likewise.
1673 * config/tc-i386.c: Likewise.
1674 * config/tc-i960.c: Likewise.
1675 * config/tc-m68k.c: Likewise.
1676 * config/tc-ppc.c: Likewise.
1677 * config/tc-sparc.c: Likewise.
1678 * config/tc-tahoe.c: Likewise.
1679 * config/tc-vax.c: Likewise.
1681 * config/tc-arc.c: Fix formatting.
1683 * config/tc-arc.c: Fix formatting.
1685 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1687 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
1688 both 32 and 64 bit ELF.
1690 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
1691 and don't bother storing `m' for "ce" completer. Tidy handling of
1692 'J' and 'K' operands to suit. Handle '<' and '>' operands.
1694 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
1696 * config/tc-i386.h (TARGET_MACH): New macro.
1697 (i386_mach): Declare.
1698 * config/tc-i386.c (i386_mach): New function.
1700 2001-01-13 Philip Blundell <philb@gnu.org>
1702 * doc/as.texinfo: Fix spelling and cross-references.
1704 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
1705 character for all systems, not just GNU/Linux. Make it explicit
1706 that `-k' doesn't affect code generation, just ELF flags.
1708 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
1710 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
1713 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
1715 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
1717 2001-01-12 Nick Clifton <nickc@redhat.com>
1719 * as.c (print_args): Update copyright date to 2001.
1721 2001-01-12 Peter Targett <peter.targett@arccores.com>
1723 * doc/c-arc.texi: New file.
1724 Some sections to be expanded.
1726 2001-01-12 Alan Modra <alan@linuxcare.com.au>
1728 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
1729 (md_parse_option): Always accept "--32".
1731 2001-01-11 Peter Targett <peter.targett@arccores.com>
1733 * as.h (TC_ARC): Ensure struc-symbol.h included.
1734 * as.c (dwarf2dbg.h): Include to remove implicit declaration
1736 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
1737 (TARGET_SYMBOL_FIELDS) added.
1739 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
1740 * doc/c-arc.texi: New file.
1741 Some sections to be expanded.
1742 * doc/as.texinfo: Update command-line options.
1743 Removed outdated text for ARC dependant features, instead include
1744 text from above file.
1746 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
1747 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
1748 (targ-cpu.h) header.
1750 * config/tc-arc.c: New updated configuration for
1751 ARC, including selection of core variants, and extensibility of
1752 instructions, registers etc. through directives.
1754 * config/tc-arc.c (arc_extinst): Minor corrections for
1756 (arc_common) Likewise. Make alignment argument optional for local
1757 symbols also, with default of zero.
1759 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1761 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
1762 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
1763 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
1764 and fix_new_exp() instead.
1765 (md_convert_frag): For indexed post byte use the symbol value
1766 rather than the displacement.
1767 (md_relax_table): Fix indexed offset relax.
1769 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1771 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
1773 (relaxable_symbol): New function.
1775 2001-01-11 Andreas Jaeger <aj@suse.de>
1777 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
1780 2001-01-10 Nick Clifton <nickc@redhat.com>
1782 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
1783 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
1785 2001-01-10 Nick Clifton <nickc@redhat.com>
1787 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
1788 character used to dollar local symbols.
1789 (LOCAL_LABEL_CHAR): New constant - the magic character used to
1790 local label symbols.
1791 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
1792 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
1794 Use LOCAL_LABEL_CHAR.
1795 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
1796 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1797 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1799 2001-01-08 Bo Thorsen <bo@suse.de>
1801 * config/tc-i386.c (i386_immediate, i386_displacement):
1804 2001-01-07 Ian Lance Taylor <ian@zembu.com>
1806 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
1809 2001-01-07 Philip Blundell <philb@gnu.org>
1811 * doc/as.texinfo (Bug Reporting): Update email address for
1815 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
1817 * configure.in: Define DEFAULT_ARCH for i386.
1818 * config/tc-i386.c (md_assemble): Return after the error message;
1819 move testing for 64bit operands to proper place.
1821 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
1823 * doc/as.texinfo: Document '#' as comment character for i386 and
1824 x86_64. Add AMD x86-64 into menu of machine dependent information.
1826 * doc/c-i386.texi: Document x86_64 extensions.
1828 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
1830 * config/tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
1832 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
1834 * config/tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
1835 * NEWS: Add note about Pentium4 support.
1837 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
1839 * config/tc-i387.c (pi, pte, pt): Update.
1840 (type_names): Add new types.
1842 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
1844 * config/tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
1845 CpuUnknown): Renumber
1846 (CpuP4, CpuSSE2): New.
1847 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
1849 2001-01-03 Philip Blundell <pb@futuretv.com>
1851 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
1853 (alpha_fix_adjustable): Likewise.
1854 (md_apply_fix): Likewise.
1856 2000-12-31 H.J. Lu <hjl@gnu.org>
1858 * listing.c (listing_message): Allocate string only if it is
1861 * configure: Rebuild.
1863 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
1865 * doc/internals.texi (Relaxing with a table) <after relaxation>:
1866 Point out caveats with generating fixups for the opcode in a frag.
1868 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
1870 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
1873 2000-12-29 H.J. Lu <hjl@gnu.org>
1875 * listing.c (calc_hex): Print the variable part only if the
1876 fragment type is rs_fill.
1878 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
1880 * doc/internals.texi (tc_conditional_pseudoop,
1881 TC_LINKRELAX_FIXUP): Fix typos.
1883 2000-12-28 Richard Henderson <rth@redhat.com>
1885 * write.c (subsegs_finish): Fix thinko last change -- don't
1886 "optimize" the alignment == 0 case.
1888 2000-12-28 Richard Henderson <rth@redhat.com>
1890 * as.h (rs_align_test): New.
1891 * frags.c (NOP_OPCODE): Move default from read.c.
1892 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
1893 (frag_align_code): New.
1894 * frags.h (frag_align_code): Declare.
1895 * read.c (NOP_OPCODE): Remove.
1896 (do_align): Use frag_align_code.
1897 * write.c (NOP_OPCODE): Remove.
1898 (get_recorded_alignment): New.
1899 (cvt_frag_to_fill): Handle rs_align_test.
1900 (relax_segment): Likewise.
1901 (subsegs_finish): Align last subseg in section to the
1902 section alignment. Use frag_align_code.
1903 * write.h (get_recorded_alignment): Declare.
1904 * config/obj-coff.c (size_section): Handle rs_align_test.
1905 (fill_section, fixup_mdeps): Likewise.
1906 (write_object_file): Use frag_align_code.
1908 * config/tc-alpha.c (alpha_align): Use frag_align_code.
1909 (alpha_handle_align): New.
1910 * config/tc-alpha.h (HANDLE_ALIGN): New.
1911 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1913 * config/tc-i386.h (md_do_align): Use frag_align_code.
1914 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1916 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
1917 (ia64_handle_align): New.
1918 * config/tc-ia64.h (HANDLE_ALIGN): New.
1919 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1921 * config/tc-m32r.c (m32r_do_align): Remove.
1922 (m32r_handle_align): New.
1923 (fill_insn): Use frag_align_code.
1924 * config/tc-m32r.h (md_do_align): Remove.
1925 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
1926 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
1927 * config/tc-mips.c, config/tc-mips.h: Similarly.
1929 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
1930 (sh_handle_align): Likewise. Handle rs_align_code.
1931 (sh_do_align): Remove.
1932 * config/tc-sh.h (md_do_align): Remove.
1933 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1935 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
1936 (sparc_handle_align): Likewise. Handle rs_align_code.
1937 * config/tc-sparc.h (md_do_align): Remove.
1938 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1940 2000-12-22 DJ Delorie <dj@redhat.com>
1942 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
1943 when we assemble the first half of a pair.
1945 2000-12-22 H.J. Lu <hjl@gnu.org>
1947 * config/tc-i386.c (reloc): Update the macro for non-bfd
1949 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
1951 2000-12-22 H.J. Lu <hjl@gnu.org>
1953 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
1955 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
1957 * config/tc-i386.h (i386_target_format): Define even for ELFs.
1958 (QWORD_MNEM_SUFFIX): New macro.
1959 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
1961 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
1962 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
1964 (Size64, No_qSuf, NoRex64, Rex64): New macros.
1965 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
1966 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
1967 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
1968 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
1970 (Reg, WordReg): Add Reg64.
1971 (Imm): Add Imm32S and Imm64.
1973 (Disp): Add Disp64 and Disp32S.
1974 (AnyMem): Add Disp32S.
1975 (RegRex, RegRex64): New macros.
1976 (rex_byte): New type.
1977 * config/tc-i386.c (set_16bit_code_flag): Kill.
1978 (fits_in_unsigned_long, fits_in_signed_long): New functions.
1979 (reloc): New parameter "signed"; support x86_64.
1980 (set_code_flag): New.
1981 (DEFAULT_ARCH): New macro; default to "i386".
1982 (default_arch): New static variable.
1983 (struct _i386_insn): New fields Operand_PCrel; rex.
1984 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
1985 (flag_code): New enum and static variable.
1986 (use_rela_relocations): New static variable.
1987 (flag_code_names): New static variable.
1988 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
1989 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
1991 (i386_align_code): Return plain "nop" for x86_64.
1992 (mode_from_disp_size): Support Disp32S.
1993 (smallest_imm_type): Support Imm32S and Imm64.
1994 (offset_in_range): Support size of 8.
1995 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
1996 (md_pseudo_table): Add "code64"; use set_code_flat.
1997 (md_begin): Emit sane error message on hash failure.
1998 (tc_i386_fix_adjustable): Support x86_64 relocations.
1999 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
2000 instructions supported on particular arch just partially,
2001 output of 64bit immediates, handling of Imm32S and Disp32S type.
2002 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
2003 (i386_displacement): Likewise.
2004 (i386_index_check): Cleanup; support 64bit addresses.
2005 (md_apply_fix3): Support x86_64 relocation and rela.
2006 (md_longopts): Add "32" and "64".
2007 (md_parse_option): Add OPTION_32 and OPTION_64.
2008 (i386_target_format): Call even for ELFs; choose between
2009 elf64-x86-64 and elf32-i386.
2010 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
2011 (tc_gen_reloc): Support rela relocations and x86_64.
2012 (intel_e09_1): Support QWORD.
2014 2000-12-15 Diego Novillo <dnovillo@redhat.com>
2016 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
2017 it's not an offset expression.
2018 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
2019 keep the braces '[' and ']' in the output string.
2020 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
2021 != FLAT. There is no such op_modifier.
2023 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2025 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
2028 2000-12-13 Kazu Hirata <kazu@hxi.com>
2030 * as.h: Fix formatting.
2032 * dwarf2dbg.c: Likewise.
2033 * input-scrub.c: Likewise.
2036 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
2038 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
2039 configure: Regenerate.
2041 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2043 * dwarf2dbg.c: #include <limits.h> only if it exists.
2045 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
2047 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
2048 (md_apply_fix): Here too.
2050 2000-12-12 Jim Wilson <wilson@redhat.com>
2052 * config/tc-ia64.h (ia64_init): Add prototype.
2054 2000-12-12 H.J. Lu <hjl@gnu.org>
2056 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
2058 * read.h (outputting_stabs_line_debug): Change it to int.
2059 * stabs.c (outputting_stabs_line_debug): Likewise.
2061 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
2063 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
2064 the address of a function result.
2066 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
2068 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
2069 (md_assemble): Call dwarf2_emit_insn.
2070 (shlib): Fix typo SHILB -> SHLIB.
2071 (md_parse_option): Likewise.
2072 (ppc_elf_validate_fix): Likewise:
2073 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2075 2000-12-12 Nick Clifton <nickc@redhat.com>
2077 * cgen.h: Fix formatting.
2078 * input-scrub.c: Fix formatting.
2079 * macro.c: Fix formatting.
2080 * config/tc-mips.c: Fix formatting.
2081 * doc/c-mips.texi: Fix formatting.
2083 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
2085 * config/tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
2086 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
2088 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
2090 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
2093 * i386.h (*_Suf): Remove No_dSuf.
2094 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
2096 (i386_optab): Remove 'd' in the suffixes.
2098 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
2100 * config/tc-i386.c (T_SHORT): Undefine before defining.
2102 2000-12-05 Kazu Hirata <kazu@hxi.com>
2104 * config/tc-mips.c: Fix formatting.
2106 2000-12-04 Matthew Hiller <hiller@redhat.com>
2108 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
2109 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
2110 (md_show_usage): Ditto.
2111 (md_parse_option): Ditto.
2112 (d10v_cleanup): Writes pending instruction only if
2113 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
2114 Fix compile time warning messages.
2116 * doc/c-d10v.texi: Documents new options.
2118 2000-12-04 Matthew Hiller <hiller@redhat.com>
2120 * stabs.c (outputting_stabs_line_debug): New variable.
2121 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
2122 function entry and unset at function exit.
2124 * read.h (outputting_stabs_line_debug): New extern declaration.
2126 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
2128 * dwarf2dbg.c: Fix compile time warning messages.
2130 2000-12-03 Kazu Hirata <kazu@hxi.com>
2132 * config/tc-a29k.c: Fix formatting.
2133 * config/tc-alpha.c: Likewise.
2134 * config/tc-arm.c: Likewise.
2135 * config/tc-cris.c: Likewise.
2136 * config/tc-hppa.c: Likewise.
2137 * config/tc-i370.c: Likewise.
2138 * config/tc-i386.c: Likewise.
2139 * config/tc-i860.c: Likewise.
2140 * config/tc-i960.c: Likewise.
2141 * config/tc-ia64.c: Likewise.
2142 * config/tc-m68hc11.c: Likewise.
2143 * config/tc-m68k.c: Likewise.
2144 * config/tc-m88k.c: Likewise.
2145 * config/tc-pj.c: Likewise.
2146 * config/tc-ppc.c: Likewise.
2147 * config/tc-sh.c: Likewise.
2148 * config/tc-sparc.c: Likewise.
2149 * config/tc-tahoe.c: Likewise.
2150 * config/tc-vax.c: Likewise.
2152 2000-12-01 Chris Demetriou <cgd@sibyte.com>
2154 * config/tc-mips.c (mips_ip): When calculating offsets,
2155 don't accept as constant the difference between the
2156 addresses of symbols in two different sections.
2158 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
2160 (validate_mips_insn): Likewise. Also, update 'B' operand
2161 specifier to use OP_*_CODE20 constants and delete 'm' operand
2163 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
2164 operand specifiers. Change warning generated by 'B' operand
2165 specifier to reflect its new multi-purpose usage.
2167 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
2168 -1, and update comment.
2169 (file_mips_isa): Likewise.
2170 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
2171 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
2172 ISA_* constants rather than hard-coded numbers.
2173 (mips_cpu_info): New structure.
2174 (mips_cpu_info_table): New table describing CPU and ISA names
2176 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
2177 mips_cpu_info_from_cpu): New functions.
2178 (mips_isa_to_str): New function to get string for ISA name.
2179 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
2180 return const char *.
2181 (md_begin): Redo CPU and ISA selection logic, using
2182 mips_cpu_info_from_*. Convert to use ISA_* constants rather
2183 than hard-coded numbers.
2184 (append_insn, mips_emit_delays, macro, macro2): Convert to use
2185 ISA_* constants rather than hard-coded numbers.
2186 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
2187 (md_longopts): Delete OPTION_NO_MIPS32.
2188 (md_parse_option): Convert to use ISA_* constants rather than
2189 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
2190 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
2191 to use strcasecmp to recognize "default" and to use
2192 mips_cpu_info_from_name to get CPU numbers from argument.
2193 (md_show_usage): Move -mips32 so it's with the rest of the ISA
2194 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
2196 (s_mipsset): Accept ISA value 32.
2197 * doc/as.texinfo: Clean up MIPS options summary slightly,
2198 remove -no-mips32. Add note about -mips4 and -mips32
2199 specifying those ISA levels. Delete -mips32 and -no-mips32
2200 cpu flag descriptions.
2201 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
2202 up the supported CPU switch list, and replace 4Kc, 4Km, and
2203 4Kp entries with a single mips32-4k entry. Note that you can
2206 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
2208 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
2210 (md_parse_option): Add cases for OPTION_MIPS5 and
2212 (md_show_usage): Mention -mips5 and -mips64 arguments.
2213 (s_mipsset): Add cases for MIPS5 and MIPS64.
2214 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
2216 * doc/as.texinfo: Mention -mips5 and -mips64 options
2218 * doc/c-mips.texi: Likewise. Also update introduction
2219 and ".set" usage information.
2221 * config/tc-mips.c (md_show_usage): Add "sb1" to the
2223 (mips_cpu_info_table): Add SB-1 entries.
2224 * doc/c-mips.texi: Add "sb1" to the list of CPUs
2225 known to the -mcpu option.
2227 * doc/as.texinfo: Correct description of MIPS -mcpu
2228 option, by copying some of the text from doc/c-mips.texi.
2230 2000-12-01 Joel Sherrill <joel@OARcorp.com>
2232 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
2234 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
2235 (sparc*-*-rtems*): Switched from a.out to ELF.
2236 * configure: Regenerate.
2237 * config.in: Regenerate.
2238 * Makefile.in: Regenerate.
2239 * aclocal.m4: Regenerate.
2240 * po/gas.pot: Regenerate.
2242 2000-11-30 Philip Blundell <pb@futuretv.com>
2244 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
2245 even in non BFD_ASSEMBLER case.
2247 2000-11-30 Diego Novillo <dnovillo@redhat.com>
2249 * config/tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
2252 2000-11-29 Richard Henderson <rth@redhat.com>
2254 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
2255 until dwarf2_finish; use relaxation to get cross-fragment offsets;
2256 thread multiple subsegments properly; handle multiple code
2257 sections properly; emit proper compilation unit info for assembler
2258 generated debugging.
2260 * as.h (enum _relax_state): Add rs_dwarf2dbg.
2261 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
2262 (dwarf2dbg_estimate_size_before_relax): Declare.
2263 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
2264 * write.c: Include dwarf2dbg.h.
2265 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
2266 (relax_segment): Likewise.
2268 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
2270 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
2271 jump>: Use as_bad_where instead of as_bad. Tweak error message
2272 accordingly. Stabilize frag by updating fix part and resetting
2274 <undefined symbol, unconditional jump>: Ditto.
2275 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
2276 indexing is_end_of_line[].
2277 (md_assemble): Initialize size to 0.
2278 (md_section_align): Mark parameter seg as unused.
2279 (parse_reg): Parse names case-insensitively.
2281 2000-11-28 Kazu Hirata <kazu@hxi.com>
2283 * config/obj-aout.h: Fix formatting.
2284 * config/obj-bout.h: Likewise.
2285 * config/obj-coff.c: Likewise.
2286 * config/obj-coff.h: Likewise.
2287 * config/obj-elf.h: Likewise.
2288 * config/obj-som.h: Likewise.
2289 * config/obj-vms.c: Likewise.
2290 * config/obj-vms.h: Likewise.
2291 * config/tc-h8300.h: Likewise.
2292 * config/tc-ns32k.h: Likewise.
2293 * config/tc-sparc.h: Likewise.
2294 * config/tc-tic54x.h: Likewise.
2295 * config/tc-z8k.h: Likewise.
2297 2000-11-28 Nick Clifton <nickc@redhat.com>
2299 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
2300 License is present in the sources, but not the output, and
2301 also available from the GNU website.
2302 (GNU Free Documentation License): Comment out this section.
2304 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
2306 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
2307 targets. Remove i860 from valid a.out targets.
2308 * Makefile.in: Regenerate.
2310 * config/tc-cris.c: Include dwarf2dbg.h.
2311 (md_pseudo_table): Add .file and .loc.
2312 (md_assemble): Call dwarf2_emit_insn if generating ELF.
2313 (s_cris_file, s_cris_loc): New.
2314 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2315 * Makefile.am: Regenerate dependencies.
2316 * Makefile.in: Regenerate.
2318 2000-11-28 Alan Modra <alan@linuxcare.com.au>
2320 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
2321 (MRI_MUL_PRECEDENCE): Likewise.
2322 (op_rank): Fix a comment typo.
2324 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2326 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
2328 (get_operand): Fix analysis for movw/movb instructions.
2330 2000-11-24 Nick Clifton <nickc@redhat.com>
2332 * configure.in (xscale-elf): Add target.
2333 (xscale-coff): Add target.
2334 * configure: Regenerate.
2336 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
2338 (ARM_EXT_XSCALE): New ARM architecture extension.
2339 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
2340 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
2341 (ARM_THUMB): Rename to ARM_EXT_THUMB.
2342 (ARM_ARCH_V4): Remove processor from architecture.
2343 (ARM_ARCH_3M): New architecutre definition.
2344 (ARM_ARCH_V5TE): New architecutre definition.
2345 (ARM_ARCH_XSCALE): New architecutre definition.
2346 (CPU_DEFAULT): Allow to be defaulted to XScale.
2347 (atpcs): New boolean variable.
2348 (ldr_flags): Support 'd' flag for double word loads.
2349 (str_flags): Support 'd' flag for double word stored.
2350 (do_mia): New function.
2351 (do_mar): New function.
2352 (do_mra): New function.
2353 (do_pld): New function.
2354 (do_ldrd): New function.
2355 (do_blx): New function.
2356 (do_bkpt): New function.
2357 (do_clz): New function.
2358 (do_lstc2): New function.
2359 (do_cdp2): New function.
2360 (do_t_blx): New function.
2361 (do_t_bkpt): New function.
2362 (do_smla): New function.
2363 (do_smlal): New function.
2364 (do_smul): New function.
2365 (do_qadd): New function.
2366 (do_co_reg2c): New function.
2367 (LONGEST_INSN): Redefine to 7.
2369 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
2370 command line switches.
2372 2000-11-22 Jim Wilson <wilson@redhat.com>
2374 * config/tc-ia64.c (pseudo_func): Add missing initializers.
2375 (struct rsrc): Make line unsigned.
2376 (gr_values): Add missing initializer.
2377 (SLOT_NUM_NOT_SET): Add unsigned cast.
2378 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
2379 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
2380 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
2381 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
2382 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
2383 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
2384 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
2385 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
2386 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
2387 Add ATTRIBUTE_UNUSED to unused parameters.
2388 (convert_expr_to_ab_reg): Add parens.
2389 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
2390 (dot_prologue): Initialize grsave when declared.
2391 (md_pseudo_table): Add missing initializers.
2392 (operand_match): Add casts to bfd_vma.
2393 (emit_one_bundle): Delete unused local prev. Make required_template
2395 (specify_resource): Cast i to unsigned.
2396 (note_register_values): Use fprintf_vma.
2397 (print_dependency): Likewise.
2399 2000-11-21 Jim Wilson <wilson@redhat.com>
2401 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
2402 for unwind info section.
2403 (dot_endp): Likewise for unwind section.
2405 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
2408 2000-11-21 Jakub Jelinek <jakub@redhat.com>
2410 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
2411 (output_insn): Call dwarf2_emit_insn.
2412 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2414 2000-11-17 Richard Henderson <rth@redhat.com>
2416 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
2417 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
2418 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
2420 2000-11-17 Nick Clifton <nickc@redhat.com>
2422 * config/tc-arm.c (md_pseudo_table): Add support for .line and
2425 2000-11-17 Richard Henderson <rth@redhat.com>
2427 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
2429 2000-11-17 Richard Henderson <rth@redhat.com>
2431 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
2432 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
2433 tri-state definition of alpha_flag_mdebug.
2434 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
2435 (s_alpha_file): Store first .file directive.
2436 (s_alpha_stab): New.
2437 (md_pseudo_table): Add stabs and stabn.
2439 2000-11-17 Richard Henderson <rth@redhat.com>
2441 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
2443 2000-11-17 Richard Henderson <rth@redhat.com>
2445 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
2446 (main): Call dwarf2_finish.
2447 * as.h (debug_type): Clarify documentation of the meaning
2449 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
2450 (print_stats): Fix parenthesis problem.
2451 (now_subseg_size): New.
2452 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
2453 (dwarf2_directive_file): Don't set debug_type.
2454 (dwarf2_where): Honor DEBUG_DWARF2 first.
2455 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
2456 do nothing if not emitting dwarf2 debug info, or no work.
2457 * dwarf2dbg.h (dwarf2_emit_insn): Update.
2458 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
2459 (ecoff_new_file): Likewise.
2460 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
2461 commentary wrt dwarf2.
2463 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
2464 ATTRIBUTE_UNUSED as needed.
2465 (emit_insn): Call dwarf2_emit_insn.
2466 (s_alpha_file): New.
2468 (s_alpha_coff_wrapper): Don't handle them.
2469 (md_pseudo_table): Update for .file and .loc.
2470 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2472 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
2473 don't protect with debug_type.
2474 * config/tc-hppa.c (md_assemble): Likewise.
2475 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
2476 * config/tc-mn10300.c (md_assemble): Likewise.
2477 * config/tc-sh.c (md_assemble): Likewise.
2478 * config/tc-v850.c (md_assemble): Likewise.
2480 * config/tc-arm.c (arm_end_of_source): Remove.
2481 * config/tc-hppa.c (pa_end_of_source): Remove.
2482 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
2483 * config/tc-mn10300.c (mn10300_finalize): Remove.
2484 * config/tc-sh.c (sh_finalize): Remove.
2485 * config/tc-v850.c (sh_finalize): Remove.
2487 * config/tc-arm.h (md_end): Remove.
2488 * config/tc-hppa.h (md_end): Remove.
2489 (DWARF2_LINE_MIN_INSN_LENGTH): New.
2490 * config/tc-m68hc11.h (md_end): Remove.
2491 * config/tc-mn10300.h (md_end): Remove.
2492 * config/tc-sh.h (md_end): Remove.
2493 * config/tc-v850.h (md_end): Remove.
2495 * config/tc-ia64.c (emit_one_bundle): Don't protect
2496 dwarf2 bits with debug_type.
2497 (md_assemble): Likewise.
2498 (ia64_end_of_source): Don't call dwarf2_finish.
2500 2000-11-16 Jim Wilson <wilson@redhat.com>
2502 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
2503 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
2506 2000-11-16 H.J. Lu <hjl@gnu.org>
2508 * config/obj-elf.c (obj_elf_symver): Don't check the missing
2511 2000-11-15 Kazu Hirata <kazu@hxi.com>
2513 * config/tc-tic30.c: Fix formatting.
2514 * config/tc-tic80.c: Likewise.
2515 * config/tc-v850.c: Likewise.
2516 * config/tc-vax.c: Likewise.
2517 * config/tc-w65.c: Likewise.
2518 * config/tc-z8k.c: Likewise.
2520 2000-11-14 DJ Delorie <dj@redhat.com>
2522 * config/tc-v850.c: Support dwarf2.
2523 * config/tc-v850.h: Ditto.
2525 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
2526 parse_cons_expression_v850 to initialize hold_cons_reloc.
2528 2000-11-15 Bernd Schmidt <bernds@redhat.com>
2530 * config/tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
2531 (errata_nops_necessary_p): New function.
2532 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
2535 2000-11-14 Jim Wilson <wilson@redhat.com>
2537 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
2538 return little endian bfd formats.
2540 2000-11-14 Kazu Hirata <kazu@hxi.com>
2542 * config/aout_gnu.h: Fix formatting.
2543 * config/atof-vax.c: Likewise.
2544 * config/m68k-parse.h: Likewise.
2545 * config/m88k-opcode.h: Likewise.
2546 * config/obj-elf.c: Likewise.
2547 * config/tc-arm.c: Likewise.
2548 * config/tc-cris.c: Likewise.
2549 * config/tc-i386.c: Likewise.
2550 * config/tc-ia64.c: Likewise.
2551 * config/tc-mn10300.c: Likewise.
2552 * config/te-386bsd.h: Likewise.
2553 * config/te-hppa.h: Likewise.
2554 * config/te-nbsd.h: Likewise.
2555 * config/te-ppcnw.h: Likewise.
2556 * config/te-sparcaout.h: Likewise.
2557 * config/te-tmips.h: Likewise.
2558 * config/vax-inst.h: Likewise.
2559 * config/vms-conf.h: Likewise.
2561 2000-11-14 Jakub Jelinek <jakub@redhat.com>
2563 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
2565 2000-11-13 H.J. Lu <hjl@gnu.org>
2567 * config/obj-elf.c (elf_frob_symbol): Support
2568 ".symver name,name2@@@nodename".
2569 (elf_frob_file_before_adjust): Likewise.
2571 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
2572 and ".symver name,name2@@@nodename".
2575 2000-11-12 H.J. Lu (hjl@gnu.org)
2577 * config/obj-elf.c (obj_elf_symver): Check missing version
2580 2000-11-12 H.J. Lu (hjl@gnu.org)
2582 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
2583 instead of bfd_vma for non-bfd assemblers.
2585 2000-11-09 Kazu Hirata <kazu@hxi.com>
2587 * itbl-ops.c: Fix comment typos.
2589 2000-11-08 Jim Wilson <wilson@redhat.com>
2591 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
2592 (struct unwind): Add next_slot_frag field.
2593 (slot_index): New parameters slot_frag and first_frag. Add code
2594 to add in frag sizes when different. Add comments.
2595 (fixup_unw_records): New locals first_frag and last_frag. Pass new
2596 arguments to slot_index.
2597 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
2598 loop end. Set next_slot_frag field.
2600 2000-11-07 H.J. Lu <hjl@gnu.org>
2602 * doc/as.texinfo (.symver): Updated for versioned symbol
2605 * obj.h (format_ops): Add the frob_file_before_adjust field.
2607 * config/obj-aout.c (aout_format_ops): Set the
2608 frob_file_before_adjust field to 0.
2609 * config/obj-coff.c (coff_format_ops): Likewise.
2610 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
2612 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
2614 (elf_frob_file_before_adjust): New function to remove unneeded
2615 versioned symbols from the symbol table.
2616 (elf_format_ops): Set the frob_file_before_adjust field to
2617 elf_frob_file_before_adjust.
2619 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
2622 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
2624 2000-11-07 Peter Targett <peter.targett@arccores.com>
2626 * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
2628 * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
2629 Fix compile time warning messages.
2631 2000-11-07 Nick Clifton <nickc@redhat.com>
2633 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
2634 buffer in order to avoid buffer overflows.
2636 2000-11-06 Steve Ellcey <sje@cup.hp.com>
2638 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
2639 Change M to m for -milp32 or -mlp64 to match gcc.
2640 (dot_endp): Use bytes_per_address instead of 8.
2641 (emit_one_bundle): Use number_to_chars_littleendian instead of
2643 (fix_insn): Likewise.
2644 (ia64_init): New function.
2645 (ia64_target_format): New function.
2646 (md_begin): Set endianness, arch, and machine as appropriate.
2647 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
2648 Make these macros depend on TE_HPUX macro.
2649 (TARGET_FORMAT): Define.
2650 (HOST_SPECIAL_INIT): Define.
2651 * config/te-hpux.h: New file.
2652 * configure.in: Add "ia64-*-hpux*" target to configure.
2653 * configure: Regenerate.
2655 2000-11-06 Kazu Hirata <kazu@hxi.com>
2657 * as.c: Fix formatting.
2658 * dwarf2dbg.c: Likewise.
2659 * input-file.c: Likewise.
2660 * input-file.h: Likewise.
2661 * input-scrub.c: Likewise.
2662 * itbl-ops.c: Likewise.
2663 * listing.c: Likewise.
2664 * macro.h: Likewise.
2665 * messages.c: Likewise.
2667 * subsegs.c: Likewise.
2668 * subsegs.h: Likewise.
2669 * write.c: Likewise.
2671 2000-11-06 Nick Clifton <nickc@redhat.com>
2673 * doc/as.texinfo: Add GNU Free Documentation License.
2674 * doc/gasp.texi: Add GNU Free Documentation License.
2675 * doc/as.1: Add GNU Free Documentation License.
2677 2000-11-05 Nick Clifton <nickc@redhat.com>
2679 * config/tc-arm.c: Add include of "dwarf2dbg.h"
2681 2000-11-02 Per Lundberg <plundis@chaosdev.org>
2683 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
2684 * configure: Regenerate.
2686 2000-11-01 Nick Clifton <nickc@redhat.com>
2688 * read.c (original_case_string): New global variable.
2689 (read_a_source_file): Copy opcode string into
2690 original_case_string if clobbering the case of the opcode.
2691 * read.h: Export the definition of original_case_string.
2692 * config/tc-arm.c (md_assembler): When parsing a .req
2693 directive use the original opcode string, not the case
2696 2000-11-02 Nick Clifton <nickc@redhat.com>
2698 * config/tc-mn10300.c (debug_line): Remove this static
2700 (md_assemble): Call dwarf2_generate_asm_lineno instead of
2701 dwarf2_where and dwarf2_gen_line_info.
2703 2000-11-02 Theo Honohan <th@futuretv.com>
2705 * config/tc-arm.c (do_msr): Improve error message.
2707 2000-10-31 Eric Christopher <echristo@redhat.com>
2709 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
2710 or pc-relative, else use fx_offset.
2712 2000-10-31 Jim Wilson <wilson@redhat.com>
2714 * config/tc-ia64.c (struct md): New field tag_fixups.
2715 (ia64_flush_insns): Handle tag_fixups. Error if dangling
2716 qualifying predicate.
2717 (emit_one_bundle): Delete spurious multiplication by one. Handle
2719 (ia64_start_line): Error if dangling qualifying predicate.
2720 (defining_tag): New static variable.
2721 (ia64_unrecognized_line, case '['): Parse tags.
2722 (ia64_frob_label): Create tag_fixups.
2723 (md_assemble): Reset md.qp.X_op after using it.
2725 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2727 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
2729 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
2731 * config/tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
2733 2000-10-30 Kazu Hirata <kazu@hxi.com>
2735 * expr.c: Fix formatting.
2736 * flonum-copy.c: Likewise.
2737 * flonum.h: Likewise.
2741 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
2743 * as.h (OPTION_MD_BASE): Bump to 190.
2744 * as.c (parse_args) <std_longopts>: Add comment about the need to
2745 check OPTION_MD_BASE in as.h.
2747 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
2750 2000-10-27 Nick Clifton <nickc@redhat.com>
2752 * configure.in (emulations): Add m68hc12.
2753 * configure: Regenerate.
2754 * po/gas.pot: Regenerate.
2756 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
2758 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
2760 (arm_psr_parse): Handle lowercase CPSR and SPSR.
2762 2000-10-25 Nick Clifton <nickc@redhat.com>
2764 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
2765 a DWARF2 line number information sequence.
2767 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
2769 * read.c (generate_lineno_debug): Update comment describing why
2770 DWARF2 line number debug information is not generated
2771 automatically by this function.
2773 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
2776 * config/tc-arm.h (md_end): Define.
2777 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2779 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
2780 if generating DWARF2 line numbers.
2781 (arm_end_of_source): New function. Call dwarf2_finish if
2784 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
2785 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
2786 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
2788 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
2790 * config/tc-i386.c: Fix prototype declarations for functions taking no
2793 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
2795 * config/tc-i386.c (i386_operand_modifier): Remove.
2796 (build_displacement_string): Remove.
2797 (i386_parse_seg): Remove.
2798 (i386_intel_memory_operand): Remove.
2799 (i386_intel_operand): Re-write using recursive descent parser based
2800 on MASM documentation.
2801 (struct intel_parser_s): New structure.
2802 (intel_parser): New static variable.
2803 (struct intel_token): New structure.
2804 (cur_token, prev_token): New static variables.
2817 (intel_match_token): New function.
2818 (intel_get_token): New function.
2819 (intel_putback_token): New function.
2820 (intel_expr): New function.
2821 (intel_e05): New function.
2822 (intel_e05_1): New function.
2823 (intel_e06): New function.
2824 (intel_e06_1): New function.
2825 (intel_e09): New function.
2826 (intel_e09_1): New function.
2827 (intel_e10): New function.
2828 (intel_e10_1): New function.
2829 (intel_e11): New function.
2831 2000-10-20 Jakub Jelinek <jakub@redhat.com>
2833 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
2834 instructions to loose any special insn->architecture mask.
2836 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
2837 (sparc_md_end, sparc_arch_types, sparc_arch,
2838 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
2839 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
2840 request v9b architecture if they are used).
2842 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2844 * config/tc-m68k.c: Fix the previous misapplied patch.
2846 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2848 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
2849 BFD_ASSEMBLER and !BFD_ASSEMBLER.
2850 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
2853 2000-10-17 Kazu Hirata <kazu@hxi.com>
2855 * debug.c: Fix formatting.
2856 * depend.c: Likewise.
2857 * dwarf2dbg.c: Likewise.
2858 * dwarf2dbg.h: Likewise.
2859 * ecoff.c: Likewise.
2862 * flonum-konst.c: Likewise.
2863 * frags.h: Likewise.
2865 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
2867 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
2869 * doc/as.texinfo: Added notes about this new option.
2871 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
2873 * config/tc-sh.c (JREG): Remove.
2874 (md_convert_frag): Remove #if 0:d code using JREG.
2876 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
2878 * config/tc-i386.c (i386_operand_modifier): Only match
2879 modifiers SHORT and FLAT if they are followed by a space.
2880 (parse_register): When `allow_naked_reg' is set, do not confuse
2881 identifiers that start with a register name with a register.
2883 2000-10-12 Kazu Hirata <kazu@hxi.com>
2885 * app.c: Fix formatting.
2888 * bit_fix.h: Likewise.
2893 2000-10-11 Alan Modra <alan@linuxcare.com.au>
2895 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
2897 2000-10-07 Alan Modra <alan@linuxcare.com.au>
2899 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
2900 Re-arrange function a little and improve error message.
2902 * write.c (write_relocs): Fix a comment.
2904 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
2907 2000-10-05 Jim Wilson <wilson@cygnus.com>
2909 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
2911 2000-10-05 Alan Modra <alan@linuxcare.com.au>
2913 * config/tc-i386.c: Delete some useless comments, reformat others.
2915 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
2916 non-global syms in linkonce sections.
2918 2000-10-04 Ralf Baechle <ralf@gnu.org>
2920 * config/tc-ia64.c (operand_match): Don't use // style comments.
2921 * config/tc-i370.c: Likewise.
2923 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
2925 Changes to handle varying register prefix and user symbol prefix.
2926 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
2927 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
2928 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
2929 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
2930 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
2931 (demand_register_prefix): New variable.
2932 (md_pseudo_table): New pseudo ".syntax".
2933 (md_longopts): New options --no-underscore and --underscore.
2934 (cris_target_format): Return elf32-us-cris or elf32-cris depending
2935 on symbols_have_leading_underscore.
2936 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
2937 (get_spec_reg): Ditto.
2938 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
2940 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
2942 <case OPTION_NO_US, case OPTION_US>: New.
2943 (md_show_usage): Be brief and reformat to match continuation of
2945 * po/gas.pot: Regenerate.
2947 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2949 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
2950 force relocs for 12 bit branches.
2951 (md_apply_fix): Similarly, adjust logic here.
2953 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2955 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
2956 adjust for external and weak syms as we will use a reloc. Allow
2957 for +8 offset when calculating limits of branches.
2958 (hppa_fix_adjustable): Undo 2000-09-23 change.
2959 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
2960 Correct distance calculation.
2961 (tc_gen_reloc): Print the file name and line number if we can't
2964 From John David Anglin <dave@hiauly1.hia.nrc.ca>
2965 * config/tc-hppa.c (nonzero_dibits): Define.
2966 (arg_reloc_stub_needed): Check each arg and return value
2967 separately for zero case.
2968 (pa_align): Declare argument `bytes'.
2970 2000-09-25 Kazu Hirata <kazu@hxi.com>
2972 * config/tc-cris.c: Fix formatting.
2973 * config/tc-d10v.h: Likewise.
2974 * config/tc-d30v.c: Likewise.
2975 * config/tc-d30v.h: Likewise.
2976 * config/tc-fr30.c: Likewise.
2977 * config/tc-fr30.h: Likewise.
2978 * config/tc-m68k.c: Likewise.
2979 * config/tc-m68k.h: Likewise.
2980 * config/tc-pj.h: Likewise.
2981 * config/tc-ppc.c: Likewise.
2982 * config/tc-ppc.h: Likewise.
2983 * config/tc-sh.c: Likewise.
2984 * config/tc-sh.h: Likewise.
2985 * config/tc-sparc.c: Likewise.
2986 * config/tc-v850.h: Likewise.
2987 * config/tc-vax.h: Likewise.
2988 * config/tc-w65.h: Likewise.
2989 * config/tc-z8k.h: Likewise.
2991 2000-09-23 Alan Modra <alan@linuxcare.com.au>
2993 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
2994 checks only for ELF.
2995 (hppa_force_relocation): Likewise.
2997 2000-09-22 Jim Wilson <wilson@cygnus.com>
2999 * config/tc-ia64.c (dv_sem): Add "stop".
3000 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
3001 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
3002 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
3004 (mark_resources): Check IA64_RS_PRr.
3006 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3008 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
3009 md_estimate_size_before_relax): Redesign and clean up the
3010 relaxation mechanism.
3012 2000-09-21 Kazu Hirata <kazu@hxi.com>
3014 * config/tc-ns32k.c: Fix formatting.
3015 * config/tc-ns32k.h: Likewise.
3017 2000-09-20 Kazu Hirata <kazu@hxi.com>
3019 * config/tc-m32r.c: Fix formatting.
3020 * config/tc-m32r.h: Likewise.
3021 * config/tc-m68851.h: Likewise.
3022 * config/tc-m68hc11.c: Likewise.
3023 * config/tc-m68hc11.h: Likewise.
3024 * config/tc-m88k.c: Likewise.
3025 * config/tc-mcore.c: Likewise.
3026 * config/tc-mcore.h: Likewise.
3027 * config/tc-mips.c: Likewise.
3028 * config/tc-mips.h: Likewise.
3029 * config/tc-mn10200.h: Likewise.
3030 * config/tc-mn10300.h: Likewise.
3031 * config/tc-tahoe.c: Likewise.
3032 * config/tc-tahoe.h: Likewise.
3034 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3036 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
3037 Likewise in relaxation description comments.
3039 2000-09-18 Alan Modra <alan@linuxcare.com.au>
3041 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
3042 subtraction of two syms without emitting a relocation.
3044 From David Huggins-Daines <dhd@linuxcare.com>
3045 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
3046 global or weak symbols.
3048 2000-09-15 Kazu Hirata <kazu@hxi.com>
3050 * config/tc-h8300.h: Fix formatting.
3051 * config/tc-h8500.c: Likewise.
3052 * config/tc-h8500.h: Likewise.
3053 * config/tc-hppa.h: Likewise.
3054 * config/tc-i370.h: Likewise.
3055 * config/tc-i386.h: Likewise.
3056 * config/tc-i860.c: Likewise.
3057 * config/tc-i860.h: Likewise.
3058 * config/tc-i960.h: Likewise.
3059 * config/tc-ia64.c: Likewise.
3060 * config/tc-ia64.h: Likewise.
3062 2000-09-14 Kazu Hirata <kazu@hxi.com>
3064 * config/tc-a29k.c: Fix formatting.
3065 * config/tc-alpha.c: Likewise.
3066 * config/tc-arc.c: Likewise.
3067 * config/tc-arc.h: Likewise.
3068 * config/tc-arm.c: Likewise.
3069 * config/tc-arm.h: Likewise.
3070 * config/tc-avr.c: Likewise.
3071 * config/tc-avr.h: Likewise.
3072 * config/tc-tic30.c: Likewise.
3073 * config/tc-tic30.h: Likewise.
3074 * config/tc-tic54x.c: Likewise.
3075 * config/tc-tic54x.h: Likewise.
3076 * config/tc-tic80.c: Likewise.
3077 * config/tc-tic80.h: Likewise.
3079 2000-09-14 Timothy Wall <twall@cygnus.com>
3081 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
3082 parallel comparisons for later use.
3083 (struct rsrc): Add parallel comparison type.
3084 (resources_match): Skip special cases of PR usage (non-conflicting
3087 2000-09-13 Kazu Hirata <kazu@hxi.com>
3089 * config/obj-ecoff.c: Fix formatting.
3090 * config/obj-elf.c: Likewise.
3091 * config/obj-elf.h: Likewise.
3092 * config/obj-evax.h: Likewise.
3093 * config/obj-generic.h: Likewise.
3094 * config/obj-hp300.c: Likewise.
3095 * config/obj-hp300.h: Likewise.
3096 * config/obj-ieee.h: Likewise.
3097 * config/obj-vms.c: Likewise.
3098 * config/obj-vms.h: Likewise.
3100 2000-09-13 Anders Norlander <anorland@acc.umu.se>
3102 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
3103 (md_parse_option): Ditto.
3104 (md_longopts): Add -mips32 option.
3105 (md_show_usage): Document new options.
3106 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
3107 (mips_ip): Assemble mfc0 with a sub-selection code.
3108 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
3109 (mips_cpu_to_str): New function.
3110 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
3111 Use CPU_* defines instead of hardcoded numbers.
3113 * doc/as.texinfo: Document new options.
3114 * doc/c-mips.texi: Ditto.
3116 2000-09-12 Kazu Hirata <kazu@hxi.com>
3118 * as.h: Fix formatting.
3119 * asintl.h: Likewise.
3120 * bit_fix.h: Likewise.
3121 * config/obj-aout.c: Likewise.
3122 * config/obj-aout.h: Likewise.
3123 * config/obj-bout.c: Likewise.
3124 * config/obj-bout.h: Likewise.
3125 * config/obj-coff.c: Likewise.
3126 * config/obj-coff.h: Likewise.
3127 * dwarf2dbg.h: Likewise.
3129 * flonum.h: Likewise.
3130 * frags.h: Likewise.
3131 * itbl-ops.h: Likewise.
3132 * macro.h: Likewise.
3135 * struc-symbol.h: Likewise.
3136 * subsegs.h: Likewise.
3137 * symbols.h: Likewise.
3139 * write.h: Likewise.
3141 2000-09-11 Kazu Hirata <kazu@hxi.com>
3143 * bignum-copy.c: Fix formatting.
3144 * config/tc-i370.c: Likewise.
3145 * config/tc-i960.c: Likewise.
3146 * config/tc-m68k.c: Likewise.
3147 * ehopt.c: Likewise.
3148 * flonum-copy.c: Likewise.
3149 * flonum-konst.c: Likewise.
3150 * flonum-mult.c: Likewise.
3151 * literal.c: Likewise.
3154 * stabs.c: Likewise.
3155 * subsegs.c: Likewise.
3157 2000-09-09 Philip Blundell <philb@gnu.org>
3159 * configure.in (arm*-*-uclinux*): New target.
3160 * configure: Regenerate.
3162 2000-09-09 Kazu Hirata <kazu@hxi.com>
3164 * input-file.c: Fix formatting.
3165 * itbl-ops.c: Likewise.
3166 * messages.c: Likewise.
3168 2000-09-08 Philip Blundell <philb@gnu.org>
3170 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
3173 2000-09-07 H.J. Lu <hjl@gnu.org>
3175 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
3176 * configure: Rebuild.
3178 2000-09-07 Kazu Hirata <kazu@hxi.com>
3180 * atof-generic.c: Fix formatting.
3181 * config/tc-mips.c: Likewise.
3182 * config/tc-vax.c: Likewise.
3183 * input-scrub.c: Likewise.
3185 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
3187 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
3188 * configure.in (sh-*-linux*): Added.
3189 * configure: Rebuilt.
3191 2000-09-06 Kazu Hirata <kazu@hxi.com>
3193 * config/tc-hppa.c: Fix formatting.
3195 * ecoff.c: Fix formatting.
3197 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
3199 * configure: Rebuilt with new libtool.m4.
3201 2000-09-05 Kazu Hirata <kazu@hxi.com>
3203 * cgen.c: Fix formatting.
3204 * config/tc-ia64.c: Likewise.
3206 2000-09-05 Nick Clifton <nickc@redhat.com>
3208 * aclocal.m4: Regenerate.
3209 * config.in: Regenerate.
3210 * configure: Regenerate.
3211 * po/gas.pot: Regenerate.
3213 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
3215 * config/tc-cris.c: Correct comment typos.
3217 2000-09-05 Eric Christopher <echristo@cygnus.com>
3219 * config/tc-mn10300.c: Cleanup.
3220 (md_pcrel_from): Enable.
3222 2000-09-05 Alan Modra <alan@linuxcare.com.au>
3224 * expr.c (operand): Fix a comment typo.
3225 * write.c (write_relocs): Fix a signed/unsigned warning.
3227 * config/tc-hppa.c (fudge_reg_expressions): New
3228 (hppa_force_reg_syms_absolute): New.
3229 (pa_equ): Allow reg_section expressions.
3230 * config/tc-hppa.c (md_optimize_expr): Define.
3231 (hppa_force_reg_syms_absolute): Prototype.
3233 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
3234 (pa_parse_number): Pass in arg to select fp reg parsing.
3235 Return 1 to indicate format checks pass. If strict, then only
3236 accept a register or register symbol. Return value in...
3237 (pa_number): New static for pa_parse_number.
3238 (FP_REG_BASE): Define.
3239 (FP_REG_RSEL): Define.
3240 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
3241 appropriate. White space changes.
3242 (need_pa11_opcode): Don't bother passing any params, get them from
3244 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
3245 Remove extraneous check in case 'Q'.
3246 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
3247 reg, set section of resulting symbol to reg_section.
3248 (pa_parse_space_stmt): Modify call to pa_parse_number.
3249 (pa_space): Likewise.
3251 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
3252 (hppa_force_relocation): Handle vtable relocs.
3253 (pa_vtable_entry): New.
3254 (pa_vtable_inherit): New.
3255 (md_pseudo_table): Add entries for vtable pseudos.
3256 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
3257 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
3259 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
3260 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
3261 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
3263 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
3264 specify a symbol type.
3266 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
3267 dependent things together.
3268 (md_elf_symbol_type): Define.
3270 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
3272 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
3274 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
3275 (obj_elf_vtable_entry): Declare.
3277 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
3278 and export function.
3279 (obj_elf_vtable_entry): Similarly.
3280 (elf_pseudo_table): Fix the damage with a cast.
3282 2000-09-03 Richard Henderson <rth@cygnus.com>
3284 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
3285 for template selection when a label is needed.
3287 2000-09-02 Kazu Hirata <kazu@hxi.com>
3289 * config/tc-ia64.c: Fix formatting.
3291 2000-09-02 Nick Clifton <nickc@redhat.com>
3293 * configure.in: Increase version number to 2.10.91.
3294 * configure: Regenerate.
3295 * aclocal.m4: Regenerate.
3296 * config.in: Regenerate.
3297 * po/gas.pot: Regenerate.
3298 * Makefile.in: Regenerate.
3300 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
3302 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
3303 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
3304 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
3306 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
3309 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
3311 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
3312 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
3313 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
3314 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
3315 (GOT_symbol): New variable.
3316 (md_undefined_symbol): Set it.
3318 2000-09-01 Richard Henderson <rth@cygnus.com>
3320 * config/tc-ia64.c (match): Don't inline.
3321 (extra_goodness): New.
3322 (md_begin): Prefer nop.f and nop.b for best_template.
3324 2000-08-31 Kazu Hirata <kazu@hxi.com>
3326 * as.c: Fix formatting.
3328 * frags.c: Likewise.
3329 * macro.c: Likewise.
3331 2000-08-31 Eric Christopher <echristo@cygnus.com>
3333 * config/tc-mn10300.c: Cleanup and fix warnings.
3334 (md_pseudo_table): Add initializers.
3335 (md_show_usage): Cleanup.
3336 (md_parse_option): Fix warnings.
3337 (md_undefined_symbol): Fix warnings.
3338 (md_conver_frag): Fix warnings.
3339 (tc_gen_reloc): Fix warnings.
3340 (md_apply_fix3): Fix warnings.
3341 (check_operand): Fix warnings.
3343 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
3345 * acinclude.m4: Include libtool and gettext macros from the
3347 * aclocal.m4, configure: Rebuilt.
3349 2000-08-30 Mark Hatle <mhatle@mvista.com>
3351 * config/tc-ppc.c (md_parse_option): Recognize -m405.
3353 2000-08-31 Kazu Hirata <kazu@hxi.com>
3355 * listing.c: Fix formatting.
3357 2000-08-29 Kazu Hirata <kazu@hxi.com>
3359 * app.c: Fix a comment typo. Fix formatting.
3361 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
3363 * config/tc-vax.c (md_convert_frag): Correctly calculate the pc relative
3364 offset of the target destination for jmp instructions.
3365 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
3367 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
3369 * NEWS: Mention support for CRIS.
3371 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
3373 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
3374 Sets `.lcomm' alignment to zero.
3376 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
3378 * config/tc-i386.h (OBJ_MAYBE_ELF, OBJ_MAYBE_COFF,
3379 TC_FIX_ADJUSTABLE): Define.
3381 2000-08-23 Jim Wilson <wilson@cygnus.com>
3383 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
3384 unwind.personality_routine is set.
3386 2000-08-23 H.J. Lu <hjl@gnu.org>
3388 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
3390 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
3392 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
3395 2000-08-22 H.J. Lu <hjl@gnu.org>
3397 * config.in (STRICTCOFF): New for strict COFF.
3399 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
3400 i386-*-go32* and i386-go32-rtems*.
3401 * configure: Rebuilt.
3403 * config/obj-coff.c (obj_coff_endef): Follow the historical
3404 behavior if STRICTCOFF is not defined.
3406 * doc/internals.texi: Document STRICTCOFF.
3408 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
3410 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
3411 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
3412 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
3413 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
3414 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
3415 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
3416 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
3419 2000-08-22 Eric Christopher <echristo@cygnus.com>
3421 * config/tc-mn10300.c: (md_apply_fix): New function.
3422 (mn10300_force_relocation): New function.
3423 (mn10300_fix_adjustable): New function.
3425 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
3426 (TC_HANDLES_FX_DONE): Define.
3427 (obj_fix_adjustable): Define.
3428 (MD_APPLY_FIX3): Define.
3429 (TC_LINKRELAX_FIXUP): Define.
3431 * write.c: (TC_LINKRELAX_FIXUP): Define if not
3433 (fixup_segment): Use TC_LINKRELAX_FIXUP.
3435 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
3437 2000-08-21 Jason Eckhardt <jle@cygnus.com>
3439 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
3440 if the fixup resulted in a relocation.
3442 2000-08-18 Nick Clifton <nickc@redhat.com>
3444 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
3445 Make reference to first element of shift_names explicit.
3447 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
3449 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
3450 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
3451 add a symbol's address. Removed all target-specific #ifdefs that
3452 used to accomplished the same.
3453 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3454 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3455 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3456 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3457 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3459 2000-08-17 Kazu Hirata <kazu@hxi.com>
3461 * dwarf2dbg.c: Fix formatting.
3463 2000-08-17 Nick Clifton <nickc@redhat.com>
3465 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
3466 to be recoded as logical shift lefts by zero.
3468 2000-08-16 Jim Wilson <wilson@cygnus.com>
3470 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
3471 postincrement modified registers. Handle IA64_OPND_R3_2 addl
3473 (note_register_values): Handle IA64_OPND_R3_2 operands.
3475 2000-08-16 Jason Eckhardt <jle@cygnus.com>
3477 * config/tc-i860.c (md_operand): Silly typo fixed.
3479 2000-08-16 Nick Clifton <nickc@redhat.com>
3481 * config/tc-arm.c (struct asm_shift): Delete.
3483 (enum asm_shift_index): New.
3484 (struct asm_shift_properties): New.
3485 (struct asm_shift_name): New.
3486 (shift_properties[]); New.
3487 (shift_names[]); New.
3489 (decode_shift): Use new structures.
3490 Issue a warning is "ROR #0" is used.
3491 Issue a warning if "ASR #0" or "LSR #0" is used.
3493 (md_begin): Initialise arm_shift_hsh table from new
3494 asm_shift_name array.
3496 2000-08-16 Jakub Jelinek <jakub@redhat.com>
3498 * config/tc-sparc.c: Kill all warnings.
3499 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
3501 (md_show_usage): Update usage text.
3503 2000-08-16 Nick Clifton <nickc@redhat.com>
3505 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
3508 2000-08-15 Will Cohen <wcohen@redhat.com>
3510 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
3512 * config/tc-sh.c (md_assemble): Changed so debug_type
3513 test performed for ppi_assemble
3514 * config/tc-sh.c: Included dwarf2dbg.h.
3515 (debug_line): Defined.
3516 (md_assemble): Generates dwarf2 line info.
3517 (sh_finalize): New function. Finalize dwarf2 info.
3518 (assemble_ppi): Returns size of code generated.
3519 (build_Mytes): Returns size of code generated.
3520 (md_pseudo_table): Added "file" and "loc" psuedo ops.
3521 * config/tc-sh.h (md_end): Defined.
3522 (sh_finalize): Declared.
3524 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
3526 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
3529 2000-08-14 Nick Clifton <nickc@redhat.com>
3531 * config/tc-arm.c (do_bx): Allow "bx pc".
3533 2000-08-14 Jim Wilson <wilson@cygnus.com>
3535 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
3536 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
3537 (md_begin): Change assignment to md.flag to OR in the new bit.
3539 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
3541 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
3542 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
3545 2000-08-14 Jason Eckhardt <jle@cygnus.com>
3547 * NEWS: Mention i860 support.
3549 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
3551 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
3553 2000-08-14 Andreas Schwab <schwab@suse.de>
3555 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
3557 2000-08-11 Andreas Schwab <schwab@suse.de>
3559 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
3562 2000-08-11 Kazu Hirata <kazu@hxi.com>
3564 * expr.c: Fix formatting.
3565 * config/obj-bout.c: Likewise.
3567 2000-08-10 Jason Eckhardt <jle@cygnus.com>
3569 * doc/c-i860.texi: Flesh out the i860 section more.
3571 2000-08-10 Kazu Hirata <kazu@hxi.com>
3573 * symbols.c: Fix formatting.
3576 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
3578 * config/tc-i386.c (md_assemble): Skip suffix check if the opcode
3579 modifier has the IgnoreSize bit set.
3581 2000-08-09 Alan Modra <alan@linuxcare.com.au>
3583 From Rodney Brown <RodneyBrown@mynd.com>
3584 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
3585 * configure: Regenerate.
3587 2000-08-09 Kazu Hirata <kazu@hxi.com>
3589 * hash.c: Fix formatting.
3592 2000-08-08 Jason Eckhardt <jle@cygnus.com>
3594 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
3595 (i860_fix_info): New enum.
3596 (MD_APPLY_FIX3): Define.
3597 (WORKING_DOT_WORD): Define.
3598 (TC_HANDLES_FX_DONE): Define.
3599 (DIFF_EXPR_OK): Define.
3600 (LISTING_HEADER): Define.
3601 (TARGET_FORMAT): Select target format based on endian flag.
3602 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
3603 (target_big_endian): Add external declaration.
3605 * config/tc-i860.c: All existing code reworked completely. Other
3606 new code shown below.
3607 (SYNTAX_SVR4): Define.
3608 (target_warn_expand): New variable.
3609 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
3610 (md_longopts): Declare and define with new options (-EL, -EB,
3612 (md_show_usage): New function.
3613 (md_operand): New function.
3614 (obtain_reloc_for_imm16): New function.
3615 (md_apply_fix3): New function.
3616 (tc_gen_reloc): New function.
3618 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
3620 * config/tc-m68hc11.c (build_jump_insn): Make sure the
3621 2 bytes of the jump address are in the same frag.
3622 (find): Accept 68hc12 register indirect modes.
3624 * NEWS: Mention 68HC11 & 68HC12 support.
3626 2000-08-07 Richard Henderson <rth@cygnus.com>
3628 * config/tc-ia64.c (unwind): Add prologue_mask member.
3629 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
3630 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
3631 (dot_body): Clear unwind.prologue_mask.
3632 (dot_prologue): Set it. Accept a register second argument.
3634 2000-08-07 Kazu Hirata <kazu@hxi.com>
3636 * config/atof-ieee.c: Fix formatting.
3637 * config/atof-tahoe.c: Likewise.
3639 2000-08-06 Nick Clifton <nickc@cygnus.com>
3641 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
3644 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
3645 of .popsection, .previous, .pushsection, .subsection,
3646 .version, .vtable_entry, .vtable_inherit and .weak.
3648 2000-08-05 Kazu Hirata <kazu@hxi.com>
3650 * config/tc-cris.c: Fix formatting.
3651 * config/tc-i386.c: Likewise.
3652 * config/tc-sparc.c (sparc_ip): Simplify the code.
3654 2000-08-04 Kazu Hirata <kazu@hxi.com>
3656 * config/tc-cris.c: Rearrange code for readability.
3657 * config/tc-d10v.c: Fix formatting.
3658 * config/tc-m32r.c: Likewise.
3659 * config/tc-sparc.c: Likewise.
3661 2000-08-02 Jim Wilson <wilson@cygnus.com>
3663 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
3664 before ia64_find_opcode.
3665 (md_assemble): Likewise.
3667 2000-08-01 Nick Clifton <nickc@cygnus.com>
3669 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
3670 Undo some formatting fixes.
3672 2000-08-01 Kazu Hirata <kazu@hxi.com>
3674 * config/obj-som.c: Fix formatting.
3675 * config/obj-ieee.c: Likewise.
3676 * config/tc-arm.c: Likewise.
3677 * config/tc-v850.c: Likewise.
3679 2000-08-01 Nick Clifton <nickc@redhat.com>
3681 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
3682 index by command line option.
3684 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3686 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
3687 (@node M68K-Branch): Rewrite to match the reality.
3689 2000-07-31 Jason Eckhardt <jle@cygnus.com>
3691 * doc/c-i860.texi: New file.
3692 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
3693 * doc/Makefile.in: Regenerate.
3694 * doc/all.texi: Add I860 as relevant architecture.
3695 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
3697 2000-07-31 Kazu Hirata <kazu@hxi.com>
3699 * config/tc-d30v.c: Fix formatting.
3701 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3703 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
3704 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
3705 long emit a long branch if available instead of an absolute jump, never
3706 emit absolute jumps for anything with --pcrel.
3708 * doc/c-m68k.texi: Document new command line option.
3710 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
3712 * config/tc-avr.c: Use PARAMS macro in function declarations.
3713 Don't declare md_pcrel_from_section (already in tc-avr.h).
3714 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
3715 (avr_operand): Don't set (unsigned) op_mask to -1.
3717 2000-07-28 Jason Eckhardt <jle@cygnus.com>
3719 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
3720 * configure: Regenerated.
3721 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
3722 of operand to the .type directive (.e.g, "type").
3724 2000-07-28 Alan Modra <alan@linuxcare.com.au>
3726 * as.h (warn_comment, found_comment, found_comment_file): Declare.
3727 * app.c (do_scrub_chars): Record where first comment found.
3728 * read.c (read_a_source_file): Init found_comment on entry, and
3729 notify whether comments found on exit.
3730 * config/tc-hppa.c (md_shortopts): Add "c".
3731 (md_longopts): Add warn-comment.
3732 (md_parse_option): Handle it.
3733 (md_show_usage): Show available options.
3734 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
3736 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
3738 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
3739 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
3741 (md_estimate_size_before_relax): Don't fall off end of function.
3743 2000-07-27 Kazu Hirata <kazu@hxi.com>
3745 * config/tc-avr.c: Fix formatting.
3746 * config/tc-ns32k.c: Likewise.
3748 2000-07-27 Alan Modra <alan@linuxcare.com.au>
3750 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
3752 2000-07-27 Kazu Hirata <kazu@hxi.com>
3754 * config/tc-d10v.c: Fix formatting.
3755 * config/tc-z8k.c: Likewise.
3756 * config/tc-sparc.c: Likewise.
3758 2000-07-26 Dave Brolley <brolley@redhat.com>
3760 * cgen.c (queue_fixup): Declare opinfo.
3761 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
3762 (gas_cgen_md_operand): Ditto.
3763 (gas_cgen_md_apply_fix3): Ditto.
3765 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
3767 * config/obj-coff.c (obj_frob_symbol): Don't merge
3768 labels. Don't merge if the symbol isn't constant. Return
3769 immediately if a symbol is merged.
3771 2000-07-22 Alan Modra <alan@linuxcare.com.au>
3773 * frags.c (frag_align): Correct absolute section alignment.
3775 2000-07-20 DJ Delorie <dj@redhat.com>
3777 * config/obj-coff.c (obj_frob_symbol): revert previous change,
3778 it breaks linking against DLLs.
3780 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
3782 * configure.in: Add CRIS support.
3783 * configure: Regenerate.
3784 * Makefile.am: (CPU_TYPES): Add cris.
3785 (CPU_OBJ_VALID) [aout]: Add cris.
3786 (MULTI_CPU_TYPES): Add cris.
3787 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
3788 [coff]: Only i386 and mips are valid.
3789 (TARGET_CPU_CFILES): Add config/tc-cris.c.
3790 (TARGET_CPU_HFILES): Add config/tc-cris.h.
3791 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
3792 Regenerate dependencies.
3793 * Makefile.in: Regenerate.
3794 * aclocal.m4: Regenerate.
3795 * as.c: Declare crisaout, criself.
3796 * config/tc-cris.h, config/tc-cris.c: New.
3797 * config/e-criself.c, config/e-crisaout.c: New.
3798 * po/POTFILES.in, po/gas.pot: Regenerate.
3800 2000-07-20 Kazu Hirata <kazu@hxi.com>
3802 * read.c: Fix formatting.
3803 * write.c: Fix formatting.
3805 2000-07-19 H.J. Lu <hjl@gnu.org>
3807 * sb.c: Include <stdlib.h> if exists for abort ().
3809 2000-07-19 Alan Modra <alan@linuxcare.com.au>
3811 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
3812 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
3813 (pa_type_args): Same here.
3815 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
3817 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
3818 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
3819 the storage class is already set.
3821 2000-07-17 Kazu Hirata <kazu@hxi.com>
3823 * config/tc-m68hc11.c: Fix formatting.
3824 * config/tc-mn10200.c: Likewise.
3825 * config/tc-mn10300.c: Likewise.
3826 * config/tc-pj.c: Likewise.
3827 * config/tc-tic80.c: Likewise.
3828 * config/tc-w65.c: Likewise.
3830 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
3832 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
3835 2000-07-15 Ian Lance Taylor <ian@zembu.com>
3837 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
3840 2000-07-15 Alan Modra <alan@linuxcare.com.au>
3842 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
3843 ELF as are used for SOM (except the 32-bit reloc one) to decide
3844 whether a symbol can be reduced to a section symbol. Expand on
3845 the comment for symbols involved in LR% and RR% expressions.
3847 2000-07-14 Nick Clifton <nickc@cygnus.com>
3849 * config/tc-mips.c (mips_disable_float_construction): New
3850 static variable. Set to true if doubles should not be
3851 constructed by loading two single width fp registers with
3852 halves of the value.
3853 (mips_ip): Test mips_disable_float_construction.
3854 (md_longopts): Add command line switches --construct-floats
3855 and --no-construct-floats.
3856 (md_parse_option): Parse new command line options.
3857 (md_show_usage): Describe new command line options.
3859 * doc/c-mips.texi: Document new command line options.
3861 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
3863 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
3864 * configure: Regenerate.
3866 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
3868 * configure.in (DEFAULT_EMULATION setting): Revert part of
3869 2000-07-01 change that set te_multi=multi unless set to tmips.
3870 * configure: Regenerate.
3872 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
3874 * config/obj-coff.c (coff_frob_section): Add padding to the last
3875 section when aligning it increases its size.
3877 2000-07-11 Kazu Hirata <kazu@hxi.com>
3879 * config/tc-tic54x.c: Fix formatting.
3881 2000-07-10 Kazu Hirata <kazu@hxi.com>
3883 * config/tc-h8500.c: Fix formatting.
3884 * config/tc-tic54x.c: Fix formatting.
3886 2000-07-10 Alan Modra <alan@linuxcare.com.au>
3888 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
3889 displacements correctly.
3891 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
3893 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
3895 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
3899 2000-07-09 Alan Modra <alan@linuxcare.com.au>
3901 From David Huggins-Daines <dhd@linuxcare.com>
3902 * config/te-hppalinux64.h: Add a new emulation.
3903 * configure.in (emulations): Add configure bits to support the
3904 64-bit Linux/parisc target.
3905 * configure: Regenerate.
3907 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
3908 (md_shortopts): Add `V' for ELF.
3910 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
3911 when SOM or ELF_ARG_RELOC are defined.
3912 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
3913 ELF_ARG_RELOC are defined.
3914 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
3915 (pa_stringer): ..Do it here instead. Fix comment typos.
3916 (hppa_force_relocation): Cast enums to int before comparing with
3919 From Ryan Bradetich <rbradetich@uswest.net>
3920 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
3921 redifinition warning.
3922 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
3923 (hppa_force_relocation): ditto
3924 (md_apply_fix): Added cast to buf to fix warnings.
3926 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
3927 cons_fix_new_hppa, hppa_force_relocation): Prototype.
3929 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
3930 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
3931 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
3932 reloc_type** to avoid warnings in switch.
3933 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
3934 little earlier instead.
3936 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
3938 (pa_type_args): Use symbol_arg_reloc_info.
3939 (struct pa_it): Make arg_reloc unsigned int.
3940 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
3941 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
3942 (pa_code): Delete. pa_text duplicates this function.
3943 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
3944 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
3946 (cons_fix_new_hppa): Actually change selector to e_fsel when
3947 warning about assuming so.
3948 (tc_gen_reloc): More example elf arg reloc code.
3949 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
3950 (hppa_force_relocation): Likewise.
3952 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
3954 (pa_end_of_source): Prototype.
3955 (hppa_fix_adjustable): Prototype.
3956 (LABELS_WITHOUT_COLONS): Move it..
3957 * config/te-hppa.h: To here.
3959 * config/te-hppa64.h: New file.
3961 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
3963 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
3964 format -10, -16, 16 relocs.
3965 (hppa_elf_mark_end_of_function): Test for null
3966 last_call_info->start_symbol
3968 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
3969 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
3970 re_assesmble_* functions. Delete extraneous statements. Fix
3972 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
3973 insn to re_assemble_*.
3975 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
3977 * doc/internals.texi (Expressions): Fix typo.
3979 2000-07-08 Kazu Hirata <kazu@hxi.com>
3981 * config/tc-sh.c: Fix formatting.
3982 * config/tc-tic54x.c: Fix formatting.
3983 * depend.c: Fix formatting.
3984 * flonum-konst.c: Likewise.
3985 * flonum-mult.c: Likewise.
3987 2000-07-07 Kazu Hirata <kazu@hxi.com>
3989 * config/tc-sh.c: Fix comments.
3990 * config/obj-vms.c: Fix comments.
3991 * config/tc-a29k.c: Likewise.
3992 * config/tc-alpha.c: Likewise.
3993 * config/tc-h8300.c: Likewise.
3994 * config/tc-h8500.c: Likewise.
3995 * config/tc-i370.c: Likewise.
3996 * config/tc-ia64.c: Likewise.
3997 * config/tc-m68hc11.c: Likewise.
3998 * config/tc-m68k.c: Likewise.
3999 * config/tc-mips.c: Likewise.
4000 * config/tc-ns32k.c: Likewise.
4001 * config/tc-ppc.c: Likewise.
4002 * config/tc-z8k.c: Likewise.
4004 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
4006 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
4007 Default to '(SEC_LOAD | SEC_DATA)'.
4008 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
4010 * doc/internals.texi (CPU Backend): Describe
4011 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
4013 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
4015 * as.c (parse_args): NULL terminate the long option list.
4017 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
4019 * config/tc-d30v.h: Include "write.h" for fixS.
4020 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
4022 2000-07-05 Nick Clifton <nickc@cygnus.com>
4024 * config/tc-d30v.c (write_2_short): Further changes to warning
4025 messages produced when combining EITHER_BUT_PREFER_MU attributed
4028 2000-07-05 DJ Delorie <dj@redhat.com>
4032 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
4034 * config/tc-arm.c (psrs): Accept combinations of flags.
4036 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
4038 * config/tc-avr.c: Change _ () to _() around all strings marked
4039 for translation (exception from the usual coding style).
4040 (avr_opt): New struct variable, how the new switches are set.
4041 (OPTION_MMCU): Define as 'm' and actually use.
4042 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
4043 (show_mcu_list): New function, display the list of known MCUs.
4044 (md_show_usage): Document the new switches. Call show_mcu_list.
4045 (avr_set_arch): Change 'm' to OPTION_MMCU.
4046 (md_parse_option): Call show_mcu_list if unknown MCU specified.
4047 Handle the new switches.
4048 (avr_operands): Disable warnings for undefined combinations of
4049 operands if -mall-opcodes. Disable warnings for skipping two-word
4050 instructions if enhanced core or -mno-skip-bug.
4051 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
4052 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
4053 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
4054 (avr_ldi_expression): Warn about implicit lo8().
4055 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
4057 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
4059 * configure.in: Add entry for mips-*-sysv4*MP*
4060 * configure: Rebuild
4061 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
4062 elf32-tradlittlemips for traditional mips targets.
4063 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
4064 test for Link Once sections as in adjust_reloc_syms.
4065 * config/te-tmips.h: New file for traditional mips targets. Define
4068 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
4070 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
4071 flags argument is not present, don't change an existing section's
4072 section's attributes. If the flags argument is present, warn if the
4073 attributes don't match the section's current attributes. When
4074 long section names are supported, set SEC_LINK_ONCE and
4075 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
4077 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
4079 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
4080 symbols; create them.
4082 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
4084 * write.c (set_segment_vma): New: Set vma and lma for a segment.
4085 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
4087 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
4089 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
4090 expressions. Ignore the problem when handling 16 bit signed
4091 immediates, because the assembler will take care of the relocation
4094 2000-06-27 Nick Clifton <nickc@cygnus.com>
4096 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
4097 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
4098 sequential order, and emit warning messages if the input source
4099 code contains constructs like that, or parallel constructs
4100 containing such opcodes.
4102 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
4104 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
4105 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
4106 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
4107 (md_show_usage): Update usage message.
4108 (md_parse_option): Allow redefinition of MCU type within the
4109 same avr[1-5] bfd machine type. Show both old and new MCU type
4110 in the error message.
4111 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
4112 Simplify 8K wrap code.
4114 2000-06-25 Kazu Hirata <kazu@hxi.com>
4116 * config/obj-aout.c: Remove all uses of DEFUN.
4117 * config/obj-ieee.c: Likewise.
4118 * config/tc-sh.c: Fix comment typos.
4119 * config/tc-tahoe.c: Likewise.
4120 * config/tc-vax.c: Likewise.
4121 * config/tc-w65.c: Likewise.
4122 * config/tc-z8k.c: Likewise.
4123 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
4125 2000-06-24 DJ Delorie <dj@cygnus.com>
4127 * config/tc-i386.c (md_estimate_size_before_relax): Revert
4128 more changes from Sept 1999
4129 (tc_i386_fix_adjustable): ditto
4130 (md_apply_fix3): ditto
4132 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
4134 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
4135 (gas_cgen_parse_operand): Set it around expression() call.
4136 (gas_cgen_md_operand): Test for it before longjmp().
4138 2000-06-24 Kazu Hirata <kazu@hxi.com>
4140 * config/tc-h8500.c: Remove all uses of DEFUN.
4141 * config/tc-sh.c: Likewise.
4142 * config/tc-w65.c: Likewise.
4143 * config/tc-z8k.c: Likewise.
4145 * config/tc-h8500.c: Fix typos in comments.
4147 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
4149 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
4152 2000-06-23 matthew green <mrg@redhat.com>
4154 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
4155 defined. Fix error message for `[' grouping.
4157 2000-06-22 Kazu Hirata <kazu@hxi.com>
4159 * config/tc-h8300.c: Fix formatting and comment typos.
4161 2000-06-22 Timothy Wall <twall@cygnus.com>
4163 * config/tc-ia64.c (note_register_values): Move premature QP
4164 notation clearing into the appropriate place.
4166 2000-06-22 Alan Modra <alan@linuxcare.com.au>
4168 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
4169 first before anything else. Add bin-bugs.h, emul.h and progress.h
4170 Sort list of files as for $(OBJS) in Makefile.am.
4172 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
4173 find one. Remake dependencies.
4174 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
4175 * Makefile.in: Regenerate.
4176 * doc/Makefile.in: Regenerate.
4178 * config/tc-i386.c (i386_displacement): Don't assume a constant
4179 displacement is necessarily 16 bits when in 16 bit code mode.
4180 (md_assemble): Instead size the displacement here after we know
4181 for sure that a .code16gcc operand hasn't automatically added
4182 operand size prefixes.
4184 2000-06-21 H.J. Lu <hjl@gnu.org>
4186 * Makefile.am: Rebuild dependency.
4187 * Makefile.in: Rebuild.
4189 2000-06-21 Kazu Hirata <kazu@hxi.com>
4191 * config/tc-h8300.c (parse_reg): Make the function static.
4192 (parse_exp): Likewise.
4194 2000-06-20 DJ Delorie <dj@cygnus.com>
4196 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
4197 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
4198 for cygwin import libraries to work properly.
4200 2000-06-20 H.J. Lu <hjl@gnu.org>
4202 * Makefile.am: Rebuild dependency.
4203 * Makefile.in: Rebuild.
4204 * configure: Likewise.
4205 * doc/Makefile.in: Likewise.
4207 2000-06-20 Timothy Wall <twall@cygnus.com>
4209 * doc/internals.texi (CPU backend): Add @itemx for
4210 TC_START_LABEL_WITHOUT_COLON.
4211 * doc/c-tic54x.texi: New.
4212 * doc/as.texinfo: Add tic54x features and include primary tic54x
4214 * doc/all.texi: Add C54X.
4215 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
4216 * doc/Makefile.in: Regenerate.
4217 * configure.in: Add tic54x and define LIBM for tic54x.
4218 * configure: Regenrate.
4219 * config/tc-tic54x.[ch]: New.
4220 * config/obj-coff.h: Add tic54x.
4221 * Makefile.am: (CPU_TYPES): Add tic54x.
4222 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
4223 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
4224 (as_new_LDADD): Add $(LIBM).
4225 * Makefile.in: Regenerate.
4227 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
4229 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
4230 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
4231 * doc/as.texinfo: Likewise.
4233 * configure, Makefile.in: Regenerate.
4234 * configure.in (emulations): Recognize m6811 and m6812.
4235 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
4236 Added files for 68hc11 and 68hc12 assembler.
4237 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
4238 * config/tc-m68hc11.h: Header definition for that assembler.
4240 2000-06-18 Nick Clifton <nickc@redhat.com>
4242 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
4243 instead of OCTETS_PER_BYTE.
4245 * config/tc-v850.c: Fix compile time warnings.
4246 * config/tc-ppc.c: Fix compile time warnings.
4248 2000-06-18 H.J. Lu <hjl@gnu.org>
4250 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
4251 * configure: Rebuild.
4253 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
4255 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
4258 2000-06-16 Nick Clifton <nickc@cygnus.com>
4260 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
4261 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
4263 * doc/c-mips.texi: Document newly accepted cpu variants.
4265 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
4267 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
4269 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
4271 * macro.c (getstring): Make it possible to escape the quote
4274 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
4276 * config/tc-hppa.c (pa_export): Weak symbols can be global.
4278 2000-06-13 H.J. Lu <hjl@gnu.org>
4280 * configure: Regenerate.
4282 2000-06-09 Alan Modra <alan@linuxcare.com.au>
4284 * app.c (do_scrub_begin): Don't default lex[';'] as a line
4286 * doc/internals.texi (line_separator_chars): Semicolon is no
4287 longer a default. Mention null and newline as defaults.
4289 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
4291 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
4292 * config/tc-i860.h (line_separator_chars): Likewise.
4293 * config/tc-h8300.c (line_separator_chars): Likewise.
4294 * config/tc-i960.c (line_separator_chars): Likewise.
4295 * config/tc-m68k.c (line_separator_chars): Likewise.
4296 * config/tc-mips.c (line_separator_chars): Likewise.
4297 * config/tc-ns32k.c (line_separator_chars): Likewise.
4298 * config/tc-sparc.c (line_separator_chars): Likewise.
4299 * config/tc-vax.c (line_separator_chars): Likewise.
4301 * config/tc-h8300.c (comment_chars): Use string initialiser.
4302 * config/tc-i960.c (line_comment_chars): Likewise.
4303 * config/tc-z8k.c (comment_chars, line_comment_chars,
4304 line_separator_chars): Likewise.
4306 * config/tc-arm.c (line_separator_chars): Always use `;', not just
4309 2000-06-08 Nick Clifton <nickc@cygnus.com>
4311 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
4314 2000-06-08 David O'Brien <obrien@FreeBSD.org>
4316 * configure.in (VERSION): Update to show this is the CVS mainline.
4318 2000-06-08 Matthew Jacob <mjacob@feral.com>
4320 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
4321 $at is the integer register $r28, vs. both $r28 and the floating
4322 point register $f28.
4324 2000-06-08 James E. Wilson <wilson@cygnus.com>
4326 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
4327 (dot_endp): Don't call ia64_flush_insns.
4328 (emit_one_bundle): Don't delete prologue/body records from
4329 unwind_record list in first loop. Rewrite second loop to account for
4332 2000-06-07 David Mosberger <davidm@hpl.hp.com>
4334 * config/tc-ia64.c: Add missing prototypes.
4335 (generate_unwind_image): Cast argument to output_unw_records call.
4337 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
4339 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
4341 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
4343 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
4344 (REGISTER_P): likewise.
4345 (avr_opcodes): uses include/opcode/avr.h
4346 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
4348 2000-06-04 Alan Modra <alan@linuxcare.com.au>
4350 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
4353 2000-06-03 H.J. Lu <hjl@gnu.org>
4355 * read.c (is_end_of_line): Put back `;'.
4357 2000-06-03 Alan Modra <alan@linuxcare.com.au>
4359 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
4361 2000-06-01 Alan Modra <alan@linuxcare.com.au>
4363 * expr.c (operand): Test is_end_of_line outside switch to catch
4364 line separator chars that are also operators.
4365 (operator): Return O_illegal for line separator chars.
4367 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
4368 entry (or `!' entry for TC_HPPA).
4370 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
4371 before indexing is_end_of_line. Remove redundant check for '\0'.
4373 * config/tc-h8500.c (md_assemble): Likewise.
4374 * config/tc-mcore.c (md_assemble): Likewise.
4375 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
4378 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
4380 * config/tc-mcore.c (mcore_cons): Likewise.
4381 (mcore_float_cons): Likewise.
4382 (mcore_stringer): Likewise.
4383 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
4385 2000-06-01 Scott Bambrough <scottb@netwinder.org>
4387 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
4389 2000-05-29 Nick Clifton <nickc@cygnus.com>
4391 * config/tc-sh.c: Fix compile time warning messages.
4393 * config/tc-mips.c: Fix compile time warning messages.
4395 2000-05-29 Philip Blundell <philb@gnu.org>
4397 * doc/as.texinfo: Update copyright dates.
4398 (Local Labels): Delete misplaced mention of ARM.
4399 * NEWS: Mention ARM ELF support.
4401 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
4403 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
4404 it is modified, and use the real_size to compute the frag address
4405 for dwarf2 line info.
4407 2000-05-27 Alan Modra <alan@linuxcare.com.au>
4409 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
4410 line-matching scheme to cope with automake moving variables around.
4411 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
4412 * Makefile.in: Regenerate.
4414 2000-05-26 Jakub Jelinek <jakub@redhat.com>
4416 * config/tc-sparc.c (sparc_relax): New.
4417 (md_longopts): Add -relax and -no-relax options.
4418 (md_parse_options, md_show_usage): Likewise.
4419 (md_apply_fix3): Optimize tail call into branch always if possible.
4421 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
4423 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
4424 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
4425 rules, with warning when a GAS statement specifies a packing that
4426 will result in an instruction being squashed.
4427 Added typdef packing_type and enumerals, changed various integer
4428 literals to use the enumerals.
4430 2000-05-24 David Mosberger <davidm@hpl.hp.com>
4432 * config/tc-ia64.c (dot_restorereg_p): New function.
4433 (md_pseudo_table): Add restorereg.p.
4434 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
4435 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
4437 * config/tc-ia64.h (unw_record_type): Add unwabi.
4438 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
4439 called MASK with members for imask, and the masks produced by
4440 fr_mem, gr_mem, br_mem, and frgr_mem.
4441 (unw_p_record): Add members ABI and CONTEXT.
4442 (unw_x_record): Add member AB.
4443 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
4444 as pseudo-register for use during unwind info generation.
4445 (AR_PFS, AR_LC): New macros.
4446 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
4447 whose names start with an at sign (as in "@priunat").
4448 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
4450 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
4451 proc_end, unwind_info, personality_routine): Consolidate into
4452 "unwind" structure to reduce offset-table use. Add member
4453 NEXT_SLOT_NUMBER to track the slot number for the next instruction
4455 (output_R1_format, output_R3_format, output_P3_format,
4456 output_P6_format): Initialize R with zero to reduce compiler warnings.
4457 (output_P7_format): Ditto. Add `default' branch to switch
4458 statement to reduce compiler warnings.
4459 (output_P8_format, output_B1_format, output_B4_format): Ditto.
4460 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
4461 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
4462 into single argument.
4463 (output_X1_format, output_X3_format): Initialize R with zero to reduce
4464 compiler warnings. Merge A and B args into single argument.
4465 (output_X2_format, output_X4_format): Remove unused variable R. Merge
4466 A and B args into single argument.
4467 (free_record): Removed (wasn't used).
4468 (free_list_records): Also free imasks in prologue records.
4469 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
4470 (output_spill_mask): Remove.
4471 (output_unwabi): New function.
4472 (output_epilogue, output_label_state, output_copy_state): Call
4474 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
4475 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
4477 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
4478 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
4479 as part of handling the prologue records. Emit region's imask if
4480 we have one. Handle unwabi, epilogue, label_state, copy_state,
4481 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
4482 spill_sprel_p, and spill_reg_p records.
4483 (set_imask, count_bits, slot_index): New function.
4484 (fixup_unw_records): Fix region size computation. Handle
4485 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
4486 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
4487 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
4488 set_imask accordingly. Update imask for gr_gr, and br_gr records.
4489 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
4490 (dot_save): Use manifest constants for applicaton registers.
4491 Handle REG_PR and REG_PRIUNAT.
4492 (dot_restore): Don't just ignore it.
4493 (dot_restorereg): New function..
4494 (generate_unwind_image): Ensure unwind info is a multiple of eight
4495 bytes, not just four bytes.
4496 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
4497 (dot_altrp): Don't just ignore it.
4498 (dot_savemem): New function. Replaces dot_savesp() and
4499 dot_savepsp(). Use manifest constants for applicaton registers.
4500 Handle REG_PR and REG_PRIUNAT.
4501 (dot_savef): Simplify.
4502 (dot_saveb): Support generation of br_gr.
4503 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
4504 dot_label_state, dot_copy_state): New function.
4505 (dot_unwabi): Don't just ignore it.
4506 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
4507 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
4508 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
4509 (emit_one_bundle): Set slot number for prologue/body records
4510 *before* emitting the first insn.
4511 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
4512 (md_begin): Declare "psp" pseudo-register.
4513 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
4514 so we don't get segfault.
4515 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
4516 counts as required per SW Conventions manual
4517 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
4518 output_preds_psprel, output_preds_sprel, output_spill_base,
4519 output_unat_psprel, output_unat_sprel, output_lc_psprel,
4520 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
4521 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
4522 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
4523 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
4524 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
4525 (dot_vframe): Implement.
4526 (dot_vframesp, dot_vframepsp): New function.
4528 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
4530 * configure.in (i386-*-freebsd a.out entry): Quote properly.
4531 * configure: Regenerate.
4533 2000-05-23 Alan Modra <alan@linuxcare.com.au>
4535 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
4536 (md_estimate_size_before_relax): so we can use it here instead of
4537 old kludges. Localise vars to blocks. Comment.
4539 * frags.c (frag_new): Update fr_var comments.
4540 * frags.h (struct frag): Ditto.
4542 2000-05-22 Richard Henderson <rth@cygnus.com>
4544 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
4545 (pseudo_func): Add pcrel.
4546 (operand_match): Handle IA64_OPND_TGT64.
4547 (build_insn): Likewise.
4548 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
4549 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
4550 (fix_insn): Handle all three 64-bit relocation types.
4552 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
4554 * obj.h (struct format_ops): New members begin, app_file,
4555 s_set_other, s_set_desc, s_get_type, s_set_type,
4556 separate_stab_sections, init_stab_section.
4558 * config/obj-multi.h: Update GPL notice to v2.
4560 (obj_app_file): New.
4561 (S_SET_SIZE): Test s_set_size for NULL before calling.
4562 (S_SET_ALIGN): Similar for s_set_align.
4567 (SEPARATE_STAB_SECTIONS): New.
4568 (INIT_STAB_SECTION): New.
4569 (EMIT_SECTION_SYMBOLS): New.
4570 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
4572 * config/obj-elf.h: Update GPL notice to v2.
4573 Mention that this file is included from obj-multi.h.
4574 (obj_begin): Wrap definition in ifndef.
4575 (elf_file_symbol): Constify declaration.
4576 (obj_app_file): Ditto.
4577 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
4578 Wrap in ifndef SEPARATE_STAB_SECTIONS.
4580 * config/obj-elf.c (elf_s_set_other): New.
4581 (elf_file_symbol): Constify argument.
4582 (elf_separate_stab_sections): New.
4583 (elf_init_stab_section): New.
4584 (elf_format_ops): Add new members. Remove comma at end.
4586 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
4587 (ecoff_format_ops): Add new fields. Remove comma at end.
4588 Mention inconsistency for emit_section_symbols.
4590 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
4592 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
4593 (coff_separate_stab_sections): New.
4594 (coff_format_ops): Add new members.
4596 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
4597 (obj_aout_s_set_other): New.
4598 (obj_aout_s_set_desc): New.
4599 (obj_aout_s_get_type): New.
4600 (obj_aout_s_set_type): New.
4601 (obj_aout_separate_stab_sections): New.
4602 (aout_format_ops): New members added. Use obj_aout_process_stab,
4603 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
4604 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
4606 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
4608 2000-05-22 Alan Modra <alan@linuxcare.com.au>
4610 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
4611 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
4612 (md_estimate_size_before_relax): Ensure jumps to weak and
4613 externally visible symbols are relocatable.
4615 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
4617 * stabs.c (aout_process_stab): Make global.
4618 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
4619 * read.h (aout_process_stab): Declare.
4621 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
4622 Generalize to *aout, *coff *elf.
4623 * configure: Regenerated.
4625 * doc/internals.texi (Object format backend): Say
4626 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
4628 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
4629 * Makefile.in: Regenerated.
4631 2000-05-19 Catherine Moore <clm@cygnus.com>
4633 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
4635 2000-05-18 Alan Modra <alan@linuxcare.com.au>
4637 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
4638 instruction to reflect change in re_assemble_*.
4640 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
4642 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
4643 build PA64 ELF tools.
4644 * configure: Rebuilt.
4646 2000-05-17 Alan Modra <alan@linuxcare.com.au>
4648 * Makefile.am: Regenerate dependencies.
4649 * Makefile.in: Regenerate.
4651 2000-05-15 Nick Clifton <nickc@cygnus.com>
4653 * config/tc-arm.c (struct asm_psr): Add boolean field
4654 distinguishing between CSPR and SPSR. Rename 'number' field
4656 (psrs): Rearrange contents to match new asm_psr structure.
4657 (arm_psr_parse): Move next to psr_required_here. Make it
4658 return an asm_psr structure.
4659 (psr_required_here): Use asm_psr structure returned by
4661 (do_msr): Reorganise to allow psr_required_here to be called
4663 (md_undefined_name): Mark 'name' parameter as unused, since
4664 the COFF target does not use it.
4666 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4668 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
4670 * config/te-aux.h: Likewise.
4671 * config/te-dpx2.h: Likewise.
4672 * config/te-go32.h: Likewise.
4673 * config/te-hp300.h: Likewise.
4674 * config/te-hppa.h: Likewise.
4675 * config/te-i386aix.h: Likewise.
4676 * config/te-ic960.h: Likewise.
4677 * config/te-interix.h: Likewise.
4678 * config/te-nbsd532.h: Likewise.
4679 * config/te-pc532mach.h: Likewise.
4680 * config/te-ppcnw.h: Likewise.
4681 * config/te-psos.h: Likewise.
4682 * config/te-sparcaout.h: Likewise.
4683 * config/te-sun3.h: Likewise.
4684 * config/te-sysv32.h: Likewise.
4686 2000-05-14 Alan Modra <alan@linuxcare.com.au>
4688 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
4689 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
4690 and sign extend without an if statement.
4691 (build_bytes): Likewise.
4693 2000-05-14 Kazu Hirata <kazu@hxi.com>
4695 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
4696 X_add_symbol L_32 case.
4698 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4700 * config/te-freebsd.h: New file.
4702 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4704 * asintl.h (gettext, dgettext, dcgettext, textdomain,
4705 bindtextdomain): Replace defines with those from intl/libgettext.h
4706 to quieten gcc warnings.
4708 * NEWS: Mention x86 .arch and -q.
4710 * config/tc-i386.c (quiet_warnings): New.
4711 (md_assemble): Use quiet_warnings.
4712 (md_parse_option): Set quiet_warnings from -q.
4713 (md_show_usage): Mention -q, delete -m.
4714 (flag_do_long_jump): Delete.
4715 (md_parse_option): Remove -m.
4716 (md_show_usage): Remove -m.
4717 (md_create_long_jump): Remove useless flag_do_long_jump code.
4719 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
4720 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
4722 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4723 Alexander Sokolov <robocop@netlink.ru>
4725 * doc/c-i386.texi (i386-Arch): New section.
4726 (i386-Syntax): Mention .intel_syntax and .att_syntax.
4728 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
4729 (smallest_imm_type): Use smallest opcode for shift by one if cpu
4730 architecture has been given and is not 486.
4731 (set_cpu_arch): New.
4732 (md_pseudo_table): Add .arch.
4733 (md_assemble): Warn if cpu architecture has been given and an
4734 unsupported instruction.
4736 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
4737 Move operand_types bit defines after relevant template field.
4738 (template): Add cpu_flags.
4742 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
4744 * config/tc-mn10300.h (md_end): Define.
4745 (mn10300_finalize): Declare.
4746 * config/tc-mn10300.c: Include dwarf2dbg.h.
4747 (debug_line): Define.
4748 (md_assemble): Generate dwarf2 line info.
4749 (mn10300_finalize): New function. Finalize dwarf2 info.
4751 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
4753 * config/tc-mips.c (md_estimate_size_before_relax): Use the
4754 external version of the relocation for weak symbols.
4756 2000-05-08 David Mosberger <davidm@hpl.hp.com>
4758 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
4759 frame size in units of 16 bytes, as required per SW Conventions manual.
4760 (output_unw_records): Output info-block header as a dword to get
4763 2000-05-08 Alan Modra <alan@linuxcare.com.au>
4765 * as.h: #include "file", not <file> on files from ../include.
4766 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
4767 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
4768 (md_convert_frag): Add ATTRIBUTE_UNUSED.
4769 (tc_coff_symbol_emit_hook): Ditto.
4770 (OPTCOUNT): Cast to int to avoid compiler warning.
4771 (md_begin): Fix signed/unsigned warnings.
4773 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4775 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
4776 ABRANCH LONG case for a conditional branch on a 68000.
4777 (md_estimate_size_before_relax): Likewise. Also handle
4778 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
4779 (m68k-ip: case ABSL): Relax absolute references to 16-bit
4780 PC-relative on all CPUs.
4781 (md_estimate_size_before_relax): Likewise.
4783 2000-05-04 Alan Modra <alan@linuxcare.com.au>
4785 * as.c (parse_args): Just mention current year in printed
4788 2000-05-03 J.T. Conklin <jtc@redback.com>
4790 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
4792 (md_parse_option): Recognize -m7400.
4794 2000-05-03 Ian Lance Taylor <ian@zembu.com>
4796 * config/atof-ieee.c (gen_to_words): When adding carry back in,
4797 don't permit lp to become less than the words array.
4799 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
4801 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
4802 Fix little-endian case.
4804 2000-05-03 David O'Brien <obrien@NUXI.com>
4806 * as.c (parse_args): Update copyright.
4808 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
4810 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
4811 for the .bss section too.
4813 2000-05-02 Alan Modra <alan@linuxcare.com.au>
4815 * configure.in: Set em=linux for hppa-*-linux.
4816 * configure: Regenerate.
4817 * doc/Makefile.in: Regenerate with correct automake.
4819 * frags.c (frag_grow): Sanity check chunk_size.
4821 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
4822 * config/obj-som.h: Likewise.
4823 * config/obj-ieee.h: Likewise.
4825 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
4827 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
4828 (md_pseudo_table): Fully initialise OBJ_ELF cases.
4829 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
4830 (pa_ip): low_sign_unext now returns via function value. Use
4831 re_assemble_* instead of dis_assemble_* and
4832 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
4834 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
4835 (md_section_align, md_parse_option, md_show_usage,
4836 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
4837 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
4838 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
4839 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
4840 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
4842 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
4843 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
4844 outside of switch. Correct mask and shifting errors in case 10
4845 and case -11. In case 21, compare against signed range to suit
4846 hppa_field_adjust changes. In case 12, use re_assemble_12. In
4847 case 17 and case 22, use offsetT variable to properly check range.
4848 Use re_assemble_* here too.
4849 (evaluate_absolute): Change type of value to offsetT. Call
4850 hppa_field_adjust to do the work for us.
4851 (pa_parse_cmpb_64_cmpltr): Delete save_s.
4852 (pa_parse_cmpib_64_cmpltr): Ditto.
4853 (pa_build_unwind_subspace): Delete unused var subseg. Change type
4854 of i to unsigned int.
4855 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
4856 (pa_end_of_source): Return type is void.
4858 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
4860 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
4862 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
4864 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
4865 More comments added.
4866 (md_begin): Removed "construct symbols for each register name".
4867 Because register names conflicts with GCC generated function
4869 (avr_operand): Now constant numbers can be used as a register
4870 identifiers (0 as r0, 31 as r31).
4871 (md_assemble): use skip_space () before parsing instruction
4874 2000-05-01 Alan Modra <alan@linuxcare.com.au>
4876 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
4877 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
4878 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
4879 * configure: Regenerate.
4881 2000-04-29 Andreas Jaeger <aj@suse.de>
4883 * as.h: Correctly check GCC version.
4885 2000-04-26 David O'Brien <obrien@FreeBSD.org>
4887 * doc/as.1: Fix unbalanced brackets.
4889 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
4891 (line_comment_chars): Set to '/' if TE_FreeBSD.
4893 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
4895 * configure.in: Configury support for PA64 (currently disabled).
4896 * configure: Rebuilt.
4898 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
4900 * config/tc-mips.c (s_change_sec): Use record_alignment, not
4901 bfd_set_section_alignment.
4903 2000-04-25 Alan Modra <alan@linuxcare.com.au>
4905 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
4908 2000-04-24 Nick Clifton <nickc@cygnus.com>
4910 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
4911 * doc/as.texinfo (Align): Include arm and strongarm in list of
4912 targets that have the second form of the behaviour of the .align
4915 2000-04-24 Mark Klein <mklein@dis.com>
4917 * config/obj-som.c: Terminate obj_pseudo_table.
4919 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
4921 * as.c (parse_args): Allow md_parse_option to override -a listing
4923 * config/obj-coff.c (add_lineno): Change type of offset parameter
4924 from "int" to "bfd_vma."
4925 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
4926 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
4927 (ppc_change_csect): Align correctly for XCOFF64.
4928 (ppc_machine): New function, which discards "ppc_machine" line.
4929 (ppc_tc): Cons for 8 when code is 64 bit.
4930 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
4932 (md_parse_option): Handle -a64 and -a32.
4934 * config/tc-ppc.h (TARGET_MACH): Define.
4935 (TARGET_FORMAT): Move to function.
4936 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
4938 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
4940 * config/tc-avr.c: New AVR_ISA_ defined.
4941 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
4942 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
4943 for `fmul', `movw' and `lpm R,Z' instructions.
4944 (avr_operands): Warn if current opcode is a two-word instruction
4945 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
4946 (avr_opcodes): New commands added.
4947 (REGISTER_P): Check 'a' and 'v' constraint letters.
4948 (mcu_types): New MCU added.
4950 2000-04-22 Timothy Wall <twall@cygnus.com>
4952 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
4954 (operand_match): Conditionally insert default bit values for IMMU9.
4956 2000-04-14 Matthew Green <mrg@cygnus.com>
4958 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
4959 * configure: Rebuilt.
4961 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
4962 Jason Eckhardt <jle@cygnus.com>
4964 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
4966 * config/tc-hppa.c (CHECK_ALIGN): New macro.
4967 Added handling of new operand types l,y,&,fe,fE,fx.
4969 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
4970 David Mosberger <davidm@hpl.hp.com>
4971 Timothy Wall <twall@cygnus.com>
4972 Andrew MacLeod <amacleod@cygnus.com>
4973 Jim Wilson <wilson@cygnus.com>
4975 * Makefile.am (CPU_TYPES): Add ia64.
4976 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
4977 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
4978 * Makefile.in: Rebuild.
4979 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
4980 * configure: Rebuild.
4981 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
4982 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
4983 * expr.c (expr): Handle md_optimize_expr.
4984 * read.c (LEX_HASH): Add comment.
4985 * config/tc-ia64.c, config/tc-ia64.h: New files.
4987 2000-04-21 Richard Henderson <rth@cygnus.com>
4989 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
4990 bundling a non-delayed branch type instruction.
4992 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
4994 * config/tc-mn10300.c (HAVE_AM30): Define.
4995 (md_assemble): Use it.
4997 2000-04-19 Alan Modra <alan@linuxcare.com.au>
4999 * config/obj-elf.c (obj_elf_change_section): Check for changed
5002 * Makefile.am: (CPU_MULTI_VALID): Remove.
5003 (MULTI_CPU_TYPES): Define.
5004 (MULTI_CPU_OBJ_VALID): Define.
5005 (DEPTC): Use the above.
5006 (DEPOBJ): Same here.
5008 Regenerate dependencies.
5009 * Makefile.in: Regenerate.
5011 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
5013 * Makefile.am (YACC, LEX): Get them from configure.
5015 2000-04-18 H.J. Lu (hjl@gnu.org)
5017 * config/tc-i386.c (offset_in_range): Use addressT instead of
5018 bfd_vma for non-bfd assemblers.
5020 2000-04-17 Alan Modra <alan@linuxcare.com.au>
5022 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
5023 doesn't give spurious errors.
5025 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
5027 * as.h (SEEK_SET): Define if undefined.
5029 2000-04-13 Alan Modra <alan@linuxcare.com.au>
5031 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
5032 constants, and don't assume offsetT is 32 bits.
5034 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
5036 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
5037 (md_pcrel_from_section): Add prototype.
5038 (d10v_fix_adjustable): Add prototype.
5039 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
5041 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
5043 2000-04-12 Nick Clifton <nickc@cygnus.com>
5045 * config/tc-d10v.c (find_opcode): Correctly calculate position of
5046 symbol in frag chain.
5048 2000-04-10 Alan Modra <alan@linuxcare.com.au>
5050 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
5051 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
5052 (fits_in_signed_word, smallest_imm_type): Ditto.
5053 (md_assemble): Use an offsetT var to hold offsetT values, not a
5055 (offset_in_range): New.
5056 (md_assemble): Use it.
5057 (md_convert_frag): Change type of target_address, opcode_address,
5058 and displacement_from_opcode_start to offsetT.
5059 (md_create_short_jump): Change type of offset to offsetT.
5060 (md_create_long_jump): Ditto.
5061 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
5062 (md_chars_to_number): Remove.
5063 (output_invalid): Remove duplicate prototype.
5065 2000-04-09 Nick Clifton <nickc@cygnus.com>
5067 * Makefile.am (CPU_TYPES): Add 'avr'.
5068 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
5069 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
5071 * Makefile.in: Regenerate.
5073 * doc/as.texinfo: Add M32R documentation.
5075 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
5077 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
5078 --enable-build-warnings option.
5079 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
5080 * Makefile.in, configure: Re-generate.
5082 2000-04-07 Nick Clifton <nickc@cygnus.com>
5084 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
5085 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
5086 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
5087 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
5088 (arm_force_relocation): Force relocations for
5089 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
5091 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5093 * config/tc-sh.c (get_operands): There's no third operand if the
5094 first operand is an immediate.
5096 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5098 * config/tc-sh.c (immediate): Delete.
5099 (sh_operand_info): Add immediate member.
5100 (parse_reg): Use A_PC for pc.
5101 (parse_exp): Add second argument 'op'. All callers changed.
5102 (parse_at): Expect pc to be coded as A_PC.
5103 Use immediate field in *op.
5104 (insert): Add fourth argument 'op'. All callers changed.
5105 (build_relax): Add second argument 'op'. All callers changed.
5106 (insert_loop_bounds): New function.
5107 (build_Mytes): Remove DISP_4.
5108 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
5109 (assemble_ppi): Use immediate field in *operand.
5110 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
5111 (md_apply_fix): Likewise.
5112 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
5114 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
5116 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
5118 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
5120 * internals.texi (CPU backend): Document
5121 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
5123 2000-04-04 Alan Modra <alan@linuxcare.com.au>
5125 * po/gas.pot: Regenerate.
5127 * as.c (show_usage): Restore translated part of bug string.
5128 * gasp.c (show_usage): Likewise.
5130 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
5131 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
5132 than move-if-change.
5133 (DEP1): Modify for "gcc -MM".
5137 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
5138 Update dependencies.
5139 * Makefile.in: Regenerate.
5141 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
5143 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
5144 (md_begin): Likewise.
5145 (HAVE_AM33): New macro.
5146 (md_assemble): Use it. Match r_regs and xr_regs only if
5149 2000-04-03 Alan Modra <alan@linuxcare.com.au>
5151 * as.h: #include "bin-bugs.h"
5152 * as.c (show_usage): Use REPORT_BUGS_TO.
5153 * gasp.c: #include "bin-bugs.h"
5154 (show_usage): Use REPORT_BUGS_TO.
5156 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
5158 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
5160 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
5161 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
5164 2000-04-03 Alan Modra <alan@linuxcare.com.au>
5166 * config/tc-i386.c (i386_immediate): Don't assume a constant
5167 immediate is necessarily 16 bits when in 16 bit code mode.
5168 (md_assemble): Instead set guess_suffix here after we have checked
5171 2000-04-02 Richard Henderson <rth@cygnus.com>
5173 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
5174 quantities. Correct right shift sign extension.
5175 (build_insn): Make `number' unsigned long. Mask top 6 bits of
5176 32-bit value when shifting into place.
5178 2000-04-01 Ian Lance Taylor <ian@zembu.com>
5180 * app.c: Add ATTRIBUTE_UNUSED as needed.
5181 * config/tc-ppc.c: Likewise.
5182 (ppc_size): Make unsigned long.
5183 (ppc_insert_operand): Add casts to avoid warnings.
5185 2000-03-31 Nick Clifton <nickc@cygnus.com>
5187 * config/tc-d10v.h (md_flush_pending_output): Define.
5189 2000-03-29 Nick Clifton <nickc@cygnus.com>
5191 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
5192 segment. Works for both BFD_ASSEMBLER and others.
5193 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
5195 2000-03-29 Nick Clifton <nickc@cygnus.com
5197 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
5199 2000-03-28 Alan Modra <alan@linuxcare.com.au>
5201 * listing.c (LISTING_LHS_WIDTH): Default depends on
5203 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
5205 2000-03-27 Ian Lance Taylor <ian@zembu.com>
5207 * config/tc-sh.c (md_show_usage): Use backslash before newline in
5210 2000-03-27 Alan Modra <alan@linuxcare.com.au>
5212 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
5214 * config/tc-avr.c (mcu_types): Add missing initialiser.
5215 (md_pcrel_from_section): Add prototype.
5216 (avr_operand): Remove redundant test of unsigned < 0.
5217 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
5219 2000-03-27 Denis Chertykov <denisc@overta.ru>
5221 * config/tc-avr.c: New file for AVR support.
5222 * config/tc-avr.h: Likewise.
5223 * configure.in: Add AVR support.
5224 * configure: Regenerate.
5226 2000-03-26 Timothy Wall <twall@cygnus.com>
5228 * gasp.c (macro_op): Add new argument to check_macro call.
5229 Macro structure definitions moved to macro.h
5230 * sb.h: Add argument to prototype for input_scrub_include_sb.
5231 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
5232 nesting checks with an additional flag.
5233 (struct input_save): Add flag to indicate whether current sb
5234 should be checked for proper macro/conditional nesting.
5235 (input_scrub_push/pop): Save/restore nest check flag.
5236 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
5238 * macro.c (check_macro): Allow caller to retrieve parsed macro
5239 information if a pointer is provided. This information may be
5240 used by the new macro hooks.
5241 * macro.h: Update prototype for check_macro. Macro struct
5242 definitions moved here from macro.c/gasp.c.
5243 * read.c (read_a_source_file): Add parameter to check_macro call,
5244 and pass macro info to the macro hook, if defined.
5245 (input_scrub_insert_line): New. Allow insertion of a line of
5246 characters into the input stream.
5247 (input_scrub_insert_file): New. Allow insertion of an arbitrary
5248 file into the input stream.
5249 (s_include): Use input_scrub_insert_file.
5250 * internals.texi: Document new macro hooks.
5251 * as.h: New prototypes added.
5253 2000-03-26 Alan Modra <alan@linuxcare.com.au>
5255 * config/tc-i386.c: Don't start any as_bad or as_warn message with
5256 an initial capital letter.
5257 (i386_index_check): Reindent.
5259 2000-03-19 Nick Clifton <nickc@cygnus.com>
5261 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
5264 2000-03-17 Thomas de Lellis <tdel@windriver.com>
5266 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
5267 instruction operand bad if Rd > 7 when generating
5268 thumb instructions. Prevents for example,
5269 "adr r12,label" from silently failing and generating
5270 the wrong instruction.
5272 2000-03-17 Nick Clifton <nickc@cygnus.com>
5274 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
5275 that have a destingation >= 0x400000.
5276 Fix compile time warning messages.
5278 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5280 * config/tc-sh.c (md_begin): When encountering insn that are
5281 not supported by the current arch, only change the name if
5282 its contents are the same as prev_name.
5283 (get_specific): If the the architecture doesn't match, fail.
5285 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5287 * config/tc-sh.c (IDENT_CHAR): Define.
5288 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
5289 matching back where it came from.
5291 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5293 * config/tc-sh.c (md_show_usage): Add description of -dsp.
5295 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
5297 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
5300 2000-03-15 Kazu Hirata <kazu@hxi.com>
5302 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
5304 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
5306 * expr.c (operand) [case 'f']: When testing if '0f' can start a
5307 floating-point-number, make sure 'f' is in FLT_CHARS.
5309 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
5311 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
5312 (s_lcomm_internal): Use it.
5313 * doc/internals.texi (CPU backend): Document it.
5314 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
5317 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
5319 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
5322 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
5323 implementation doesn't have special handling for switch
5325 (macro_build): Allow for code in sections other than .text.
5327 (mips_ip): Likewise.
5328 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
5329 Don't perform relocs if we will be outputting them.
5330 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
5331 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
5334 2000-03-09 Catherine Moore <clm@cygnus.com>
5336 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
5337 relocation type based on the entry in the fixup structure.
5338 Put S_IS_EXTERN processing back in.
5340 2000-03-08 H.J. Lu (hjl@gnu.org)
5342 * Makefile.am (install-exec-tooldir): Depend on
5343 install-exec-bindir for parallel make.
5344 * Makefile.in: Regenerated.
5346 2000-03-06 Nick Clifton <nickc@cygnus.com>
5348 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
5350 (md_parse_option): Parse -m32r command line switch - disable m32rx
5352 (md_show_usage): Document new option.
5354 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
5355 * doc/Makefile.in: Regenerate.
5356 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
5358 2000-03-02 Michael Meissner <meissner@redhat.com>
5360 * config/tc-d30v.c (check_range): Remove code that incorrectly
5361 sign extended values where bits < 32.
5363 2000-03-02 H.J. Lu (hjl@gnu.org)
5365 * configure.in: Support --enable-targets=all on ia32.
5366 * configure: Regenerated.
5368 2000-03-01 Nick Clifton <nickc@cygnus.com>
5370 * gasp.c (do_align): Remove bogus check of alignment value.
5372 2000-02-27 Thomas de Lellis <tdel@windriver.com>
5374 * config/obj-elf.c (elf_frob_symbol): Remove code which when
5375 TC_PPC was defined forced the type of a symbol with no other type
5378 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
5380 * doc/internals.texi (CPU backend): Mention that
5381 line_separator_chars do not break up comments. Fix typos for
5382 LEX_AT and LEX_NAME descriptions. Document operands for
5383 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
5384 description of md_create_short_jump usage. Document argument for
5385 md_undefined_symbol.
5387 2000-02-27 Jakub Jelinek <jakub@redhat.com>
5389 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
5390 (md_parse_option): Handle it.
5391 (md_show_usage): Document it.
5393 2000-02-27 Ian Lance Taylor <ian@zembu.com>
5395 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
5396 opcode, for the instruction `pal19'. From Andrea Arcangeli
5399 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
5401 * config/tc-i386.c (i386_immediate): Move constant operand sizing
5403 (md_assemble): To here, before template operands are matched.
5404 Also ensure a constant immediate is sign extended when we know the
5405 size is at most 16 bits. This is to catch cases like "add
5406 $0xffc0,%ax" where we don't know the size, and thus that the
5407 immediate can be represented as Imm8S until after parsing the
5409 (i386_displacement): Similarly sign extend 16 bit constant
5411 (md_assemble): Relax 16-bit jump constant range check to suit sign
5412 extended displacements.
5414 2000-02-26 Andreas Jaeger <aj@suse.de>
5416 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
5418 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
5420 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
5421 call operands when intel_syntax.
5422 (intel_float_operand): Return 2 for "fi...".
5423 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
5424 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
5425 earlier "SHORT" change.
5426 (md_assemble): When determining suffix from Regs, exclude
5429 2000-02-24 Nick Clifton <nickc@cygnus.com>
5431 * configure: Add arm-wince, mips-pe and sh-pe targets.
5432 * configure: Regenerate.
5434 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
5436 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
5437 "pe-mips" for the mips-pe target.
5439 * config/tc-arm.c (insns): Change displacement encoded in BL
5440 and B instructions if the target port is arm-wince.
5441 (do_ldst): Do not bias the relocation offset if the target
5443 (md_pcrel_from): Add in missing relocation offset bias if the
5444 target os arm-wince.
5446 * config/tc-mips.c (mips_target_format): Support COFF flavour.
5447 (md_begin): Disable -G support for mips-pe target.
5448 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
5449 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
5452 * config/tc-sh.c (md_begin): sh-pe target is little endian.
5453 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
5454 assembler, just set the alignment to 4.
5456 * config/te-wince-pe.h: New file for WinCE targets. Define
5459 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
5461 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
5462 string instructions.
5463 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
5464 (i386_intel_memory_operand): After finding a segment override,
5465 check again for no `[' before looking for a displacement. Bomb if
5466 more than one displacement rather than silently discarding the
5467 second and subsequent ones. Free strings malloc'd by
5468 build_displacement_string.
5470 2000-02-24 Catherine Moore <clm@cygnus.com>
5472 * config/obj-som.c (obj_pseudo_table): Add "weak".
5473 (obj_som_weak): New routine.
5475 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
5477 * config/tc-i386.c (union i386_op): New.
5478 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
5479 Throughout file replace occurences of disps[n], imms[n], regs[n]
5480 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
5481 intel mode operand swapping. Add assert in regKludge and
5482 fake_zero_displacement code. Test i.types[n] when outputting
5483 displacements and immediates. Combine output of Disp16 with
5485 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
5486 when in intel mode by (not) reversing fsub and fdiv operands
5487 before the template search. This fails for single operand
5488 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
5489 undefined. Instead fix the base_opcode after we've found the
5490 template. Move base_opcode xor with found_reverse_match from
5491 opcode output code to before this fix so we test for the correct
5493 (md_assemble): Don't use strcmp when deciding to ignore the suffix
5494 check in intel mode. Instead compare opcodes.
5496 * config/tc-i386.h (TC_RELOC): Delete.
5497 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
5498 with equivalent call to reloc.
5500 * as.h (flag_m68k_mri): Move declaration after target include, and
5501 only declare when TC_M68K defined. Define as zero otherwise.
5502 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
5503 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
5504 Define as zero otherwise.
5505 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
5506 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
5507 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
5508 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
5509 testing whether defined.
5510 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
5511 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
5512 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
5513 rather than testing whether defined.
5514 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
5515 (parse_mri_cons): Declare and use only when TC_M68K.
5516 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
5517 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
5518 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
5520 * NEWS: Mention IBM 370 support.
5522 2000-02-23 Richard Henderson <rth@cygnus.com>
5524 * config/tc-i386.c (md_assemble): When swapping operands for
5525 intel_syntax, assume everything that's not Imm or Disp is a
5528 2000-02-23 Linas Vepstas <linas@linas.org>
5530 * config/tc-i370.c, config/tc-i370.h: New files.
5531 * Makefile.am: Add support for Linux/IBM 370.
5532 * configure.in: Likewise.
5533 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
5534 * config/obj-elf.c: Include elf/i370.h
5535 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
5537 * Makefile.in: Regenerate.
5538 * configure: Regenerate.
5540 * doc/c-i370.texi: New file.
5541 * doc/all.texi: Include it.
5542 * doc/as.texinfo: And here.
5543 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
5544 * doc/Makefile.in: Regenerate.
5546 2000-02-19 Michael Meissner <meissner@redhat.com>
5548 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
5549 determine if an instruction can be used in parallel with an ADDppp
5550 or SUBppp instruction.
5552 2000-02-22 Andrew Haley <aph@cygnus.com>
5554 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
5556 2000-02-22 Andrew Haley <aph@cygnus.com>
5558 * config/tc-mips.c (mips_gp32): New variable.
5559 (macro_build) Use mips_gp32.
5561 (md_longopts): Add "-mgp32" and "-mgp64".
5562 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
5564 (OPTION_M7900): Change offset
5565 (OPTION_NO_M7900): Ditto.
5567 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
5569 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
5570 warning, and bump it to 1.
5572 2000-02-22 Ian Lance Taylor <ian@zembu.com>
5574 From Brad Lucier <lucier@math.purdue.edu>:
5575 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
5578 2000-02-21 Catherine Moore <clm@cygnus.com>
5580 * config/tc-mips.c (MF_HILO_INSN): Define.
5581 (mips_7000_hilo_fix): Declare.
5582 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
5583 (md_parse_option): Check for 7000_HILO_FIX options.
5584 (OPTION_M7000_HILO_FIX): Define.
5585 (OPTION_NO_M7000_HILO_FIX): Define.
5586 * doc/c-mips.texi (-mfix7000): Describe.
5588 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
5590 * listing.c (print_lines): Remove unused variable `end'.
5592 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
5593 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
5594 reloc_type when BFD_ASSEMBLER.
5595 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
5596 reloc_type when BFD_ASSEMBLER. Move common code out of switch
5597 statement and quell signed vs. unsigned comparison warning.
5599 2000-02-18 Nick Clifton <nickc@cygnus.com>
5601 * config/tc-d10v.c (find_opcode): Add a symbol's value to
5602 the computed frag offset, rather than overwriting it.
5604 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5606 * config/tc-sh.c ("elf/sh.h"): Include.
5607 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
5608 (md.begin): Initialize target_arch.
5609 Only include opcodes in has table that match selected architecture.
5610 (parse_reg): Recognize register names for sh-dsp.
5611 (parse_at): Recognize post-modify addressing.
5612 (get_operands): The leading space is now optional.
5613 (get_specific): Remove FDREG_N support. Add support for sh-dsp
5614 arguments. Update valid_arch.
5615 (build_Mytes): Add support for SDT_REG_N.
5616 (find_cooked_opcode): New function, broken out of md_assemble.
5617 (assemble_ppi, sh_elf_final_processing): New functions.
5618 (md_assemble): Use find_cooked_opcode and assemble_ppi.
5619 (md_longopts, md_parse_option): New option: -dsp.
5620 * config/tc-sh.h (elf_tc_final_processing): Define.
5621 (sh_elf_final_processing): Declare.
5623 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
5625 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
5626 the unwinder subspace. Save the current seg/subseg before creating
5629 2000-02-10 Nick Clifton <nickc@cygnus.com>
5631 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
5632 little endian targets.
5633 (INST_BYTE1): Redefine to handle big and little endian
5635 (cpu_type): New type: Select between M340 and M210.
5636 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
5637 instructions of the M340.
5638 (md_assemble): Add support for the MULSH and OPSR classes of
5640 (md_atof): Add support for little endian targets.
5641 (md_parse_option): Add support for -EL, -EB and -mcpu command
5643 (md_convert_frag): Add support for little endian targets.
5644 (md_apply_fix3): Add support for little endian targets.
5645 (md_number_to_chars): Add support for little endian targets.
5647 2000-02-10 Timothy Wall <twall@redhat.com>
5649 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
5650 defined, use it to verify the symbol just read should be a label.
5652 2000-02-10 Timothy Wall <twall@redhat.com>
5654 * app.c (do_scrub_chars): Handle "||" for parallel instructions
5655 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
5656 around colons when KEEP_WHITE_AROUND_COLON is defined.
5657 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
5658 and KEEP_WHITE_AROUND_COLON.
5660 2000-02-08 Timothy Wall <twall@redhat.com>
5662 * read.c (s_rept): Call do_repeat, which abstracts the repeat
5664 (do_repeat): New. Abstract repeat logic so that a "break" can be
5666 (end_repeat): New. Provide support for a "break" out of the
5668 * read.h: Add prototypes for new functions.
5670 2000-02-08 Timothy Wall <twall@redhat.com>
5672 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
5673 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
5674 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
5677 2000-02-08 Timothy Wall <twall@redhat.com>
5679 * read.c: Added elseif to directives table.
5680 * read.h: Added prototype for s_elseif.
5681 * doc/as.texinfo: Added description for elseif.
5682 * cond.c (s_elseif): New function
5684 2000-02-04 Timothy Wall <twall@redhat.com>
5686 * listing.c (print_lines): Remove conditionals causing bug in
5689 2000-02-03 Timothy Wall <twall@cygnus.com>
5691 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
5693 * frags.c (frag_new): Calculate fr_fix in octets
5694 (frag_now_fix) Return offset as target address offset (bytes).
5695 (frag_now_fix_octets) New - Return offset in octets (8-bit
5697 * frags.h: Added prototype for frag_now_fix_octets().
5698 Distinguish between octets and bytes in field descriptions.
5699 * listing.c (calc_hex): Account for octets vs bytes when
5700 printing addresses/offsets.
5701 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
5702 target is little-endian, print the octets in a word in big-endian
5703 order so that the display looks like a proper hexadecimal number,
5704 instead of having the octets reversed.
5705 * read.c (do_align): When recording alignment, alignment power
5706 should be in terms of target bytes (minimum addressible unit)
5708 (do_org) Convert ORG target address (byte) argument into an
5709 octet offset when generating a variable fragment.
5710 * symbols.c (resolve_symbol_value): Symbol final value
5711 converted to a target address offset (bytes) from its octet offset.
5712 * config/obj-coff.c (coff_frob_symbol): Symbol target address
5713 offset (bytes) is adjusted by the frag offset (octets) converted
5715 (coff_frob_section) Section alignment power is in terms of bytes;
5716 convert it to an octet alignment power when calculating size (and
5717 size mask) in octets. Don't modify the section size in order to
5718 "align" it for TI COFF, since that format has a different method
5719 for storing alignment information.
5721 2000-02-01 Timothy Wall <twall@cygnus.com>
5723 * stabs.c (generate_asm_file): Escape backslashes in stabs file
5724 entries, matching the way GCC generates them. If not escaped, the
5725 filename is encoded incorrectly.
5727 2000-01-31 Nick Clifton <nickc@cygnus.com>
5729 * config/tc-arm.c (reg_table): Add support for ATPCS register
5732 2000-01-31 Geoff Keating <geoffk@cygnus.com>
5734 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
5736 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
5738 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
5739 of a symbol when we really care about its value.
5741 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
5743 * config/tc-mcore.c (md_assemble): Give warning message if
5744 operands passes to instruction are more than the spec.
5746 2000-01-27 Thomas de Lellis <tdel@windriver.com>
5748 * config/tc-arm.c (armadjust_symtab): If the assembler is in
5749 Thumb mode but the label seen was not declared as '.thumb_func'
5750 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
5751 correct disassembly of Thumb code bounded by non function labels.
5753 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
5755 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
5756 Add dependencies for e-i386aout.o. Fix 2 comment lines.
5758 * Makefile.in: Same here.
5761 * configure.in: Set bfd_gas for i386-aout when primary target
5762 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
5763 we may need the primary te_file. Remove incorrect comment.
5765 * configure: Regenerate.
5767 * config/e-i386aout.c: New file.
5769 * as.c (USE_EMULATIONS): Move to before print_version_id.
5770 (struct emulation): Add i386aout.
5771 (show_usage): Split text strings. Reformat -a text. Add --em
5775 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
5776 (aout_format_ops): New.
5779 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
5780 preprocessor conditional and add aout USE_EMULATIONS tests.
5781 (read_a_source_file): Don't pass error strings to printf as
5785 * gasp.c (exp_get_abs): Don't pass error strings to printf as
5787 (do_data): Same here.
5788 (process_file): And here.
5791 * symbols.c (colon): Rewrite "already defined" fatal message
5792 code for aout with USE_EMULATIONS.
5795 * config/obj-aout.c (OBJ_HEADER): Define.
5796 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
5798 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
5799 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
5801 (obj_aout_type): Expand S_SET_OTHER here too.
5802 (obj_read_begin_hook): Remove.
5803 (aout_pop_insert): New.
5804 (obj_aout_s_get_other): New.
5805 (obj_aout_s_get_desc): New.
5806 (aout_format_ops): New.
5809 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
5810 gets aout_pseudo_table.
5811 (aout_pseudo_table): Declare.
5812 (obj_read_begin_hook): Define.
5815 * config/obj-coff.c (obj_pseudo_table): Rename to
5817 (coff_pop_insert): Use coff_pseudo_table.
5818 (coff_sec_sym_ok_for_reloc): Remove.
5819 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
5820 and comment all zero entries and remove #if 0 code.
5823 * config/obj-coff.h (obj_pop_insert): Define.
5824 (coff_pseudo_table): Declare.
5827 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
5828 s_get_size, s_set_size. Comment all zero entries.
5831 * config/obj-elf.c (elf_s_get_other): New function.
5832 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
5833 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
5834 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
5836 (obj_elf_parse_section_letters): Don't pass error strings to
5837 printf as format arg.
5840 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
5842 (elf_s_get_other): Declare.
5843 (S_GET_OTHER) Define as elf_s_get_other if not already
5845 (S_SET_OTHER): Only define when not already defined.
5846 (elf_obj_read_begin_hook): Declare.
5847 (obj_read_begin_hook): Define.
5848 (elf_obj_symbol_new_hook): Declare.
5849 (obj_symbol_new_hook): Define.
5852 * config/obj-multi.h: Add copyright header and protect against
5853 multiple inclusion. Add * to all function pointers.
5854 (OBJ_HEADER): If defined, include it rather than other defines
5856 (obj_frob_file_after_relocs): Test for NULL.
5857 (obj_symbol_new_hook): Here too.
5858 (obj_sec_sym_ok_for_reloc): And here.
5859 (S_GET_OTHER): Define.
5860 (S_GET_DESC): Define.
5861 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
5862 (OBJ_MAYBE_ELF): Update comment.
5864 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
5865 OBJ_AOUT preprocessor conditional and handle emulation by
5866 testing OUTPUT_FLAVOR.
5867 (i386_displacement): Here too.
5868 (md_section_align): Similarly here.
5869 (i386_target_format): Conditionally compile when more than one
5870 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
5871 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
5872 (i386_displacement): Here too.
5875 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
5876 Define TARGET_FORMAT for aout only when not multi.
5879 * config/te-multi.h: Delete file as it's identical to te-generic.h
5881 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
5883 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
5884 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
5887 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
5889 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
5892 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
5894 * config/tc-mips.c (mips_do_align): New function.
5895 * config/tc-mips.h (md_do_align): Define.
5897 2000-01-10 Philip Blundell <philb@gnu.org>
5899 * doc/c-arm.texi (ARM Options): Fix typo.
5900 (ARM-Chars): Correct description of `#'. Mention that `;' is a
5901 line separator for Linux.
5902 * doc/as.texinfo (Comments): Mention the ARM.
5904 2000-01-10 Philip Blundell <pb@futuretv.com>
5906 * configure.in (arm*-*-conix*): New target.
5907 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
5909 * configure: Regenerate.
5911 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
5913 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
5914 (obj_elf_visibility): New function.
5916 * doc/as.texinfo (Visibility): New node: document visibility
5919 For older changes see ChangeLog-9899