1 2001-08-01 Alan Modra <amodra@bigpond.net.au>
3 * read.c: Standardize error/warning messages - don't capitalise, no
4 final period or newline, don't say "ignored" or "zero assumed" for
5 as_bad messages. In some cases, change the wording to that used
6 elsewhere for similar messages.
9 * atof-generic.c: Likewise.
13 * dwarf2dbg.c: Likewise.
17 * input-file.c: Likewise.
18 * input-scrub.c: Likewise.
19 * listing.c: Likewise.
20 * output-file.c: Likewise.
22 * subsegs.c: Likewise.
23 * symbols.c: Likewise.
25 * ecoff.c (ecoff_directive_end): Test for missing name by
26 comparing input line pointers rather than reading string.
27 (ecoff_directive_ent): Likewise.
28 * read.c (s_set): Likewise.
29 (s_align): Report a warning rather than an error for
31 (s_comm): Check for missing symbol name.
32 (s_lcomm_internal): Likewise.
34 (s_globl): Use is_end_of_line instead of looking for '\n'.
35 (s_lcomm_internal): Likewise.
36 (ignore_rest_of_line): Report a warning rather than an error.
38 2001-07-31 Geoffrey Keating <geoffk@redhat.com>
40 * config/tc-ppc.c (ppc_elf_validate_fix): It's OK to have
41 any kind of relocation against a not-loaded section.
43 2001-07-30 Alan Modra <amodra@bigpond.net.au>
45 * config/obj-elf.c (obj_elf_symver): Temporarily modify lex_type
46 to include '@' in symbol names when parsing versioned symbols
47 rather than calling get_symbol_end multiple times.
48 * config/tc-i370.c (register_name): Format fixes. Don't call
49 get_symbol_end after parsing number.
50 * config/tc-mn10200.c (data_register_name): Format fixes. Hoist
51 code out of conditional.
52 (address_register_name): Likewise.
53 (other_register_name): Likewise.
54 * config/tc-mn10300.c (r_register_name): Likewise.
55 (xr_register_name): Likewise.
56 (data_register_name): Likewise.
57 (address_register_name): Likewise.
58 (other_register_name): Likewise.
59 * config/tc-ppc.c (register_name): Likewise.
60 * config/tc-s390.c (register_name): Likewise.
62 2001-07-27 Stephane Carrez <Stephane.Carrez@worldnet.fr>
64 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix bsr
65 and bra relax: update fragP->fr_fix after the fixup.
67 2001-07-27 Tracy Kuhrt <Tracy.Kuhrt@microchip.com>
69 * read.c (s_set): Check for missing symbol name.
71 2001-07-26 Alan Modra <amodra@bigpond.net.au>
73 * write.c (relax_segment <rs_space>): Account for fr_fix.
75 2001-07-25 H.J. Lu <hjl@gnu.org>
77 * config/tc-mips.c (md_estimate_size_before_relax): Make sure
78 we treat weak like extern only for ELF.
79 (mips_fix_adjustable): Make sure we don't adjust extern/weak
82 2001-07-25 Chris Demetriou <cgd@broadcom.com>
84 * config/tc-mips.c: Fix spelling error in comment.
86 2001-07-25 Dave Brolley <brolley@redhat.com>
88 * app.c (LEX_IS_PARALLEL_SEPARATOR): New macro.
89 (IS_PARALLEL_SEPARATOR): New macro.
90 (do_scrub_begin): Set up characters in tc_parallel_separator_chars
91 as LEX_IS_PARALLEL_SEPARATOR, if it is defined.
92 (do_scrub_chars): Handle LEX_PARALLEL_SEPARATOR chars like
93 LEX_LINE_SEPARATOR except that we go to state 1 (as if the label has
96 2001-07-24 Alan Modra <amodra@bigpond.net.au>
98 * Makefile.am (DEP_FLAGS): Define, add -DOBJ_MAYBE_ELF.
99 (DEP1, DEPTC, DEPOBJ, DEP2): Use it.
100 Update dependencies with "make dep-am".
101 * Makefile.in: Regenerate.
102 * doc/Makefile.in: Regenerate.
104 2001-07-23 Kazu Hirata <kazu@hxi.com>
106 * config/tc-alpha.h: Fix formatting.
107 * config/tc-arc.c: Likewise.
108 * config/tc-d10v.h: Likewise.
109 * config/tc-hppa.c: Likewise.
110 * config/tc-i370.c: Likewise.
111 * config/tc-i386.h: Likewise.
112 * config/tc-i960.h: Likewise.
113 * config/tc-ia64.c: Likewise.
114 * config/tc-ia64.h: Likewise.
115 * config/tc-m32r.c: Likewise.
116 * config/tc-m68k.c: Likewise.
117 * config/tc-m88k.c: Likewise.
118 * config/tc-ns32k.c: Likewise.
119 * config/tc-pdp11.c: Likewise.
120 * config/tc-pj.h: Likewise.
121 * config/tc-s390.c: Likewise.
122 * config/tc-sparc.c: Likewise.
123 * config/tc-sparc.h: Likewise.
124 * config/tc-tic80.c: Likewise.
125 * config/tc-w65.h: Likewise.
127 2001-07-23 Alan Modra <amodra@bigpond.net.au>
129 * symbols.c (S_GET_VALUE): Don't treat O_constant and local
130 symbols specially. Always resolve, adding fr_address to value.
131 * write.c (write_object_file): Don't add fr_address to sym values.
132 (relax_frag): Likewise.
133 (relax_segment): Likewise.
134 * config/obj-ieee.c (do_symbols): Likewise.
135 * config/tc-cris.c (md_convert_frag): Likewise.
136 * config/tc-fr30.c (md_convert_frag): Likewise.
137 * config/tc-i386.c (md_convert_frag): Likewise.
138 * config/tc-m32r.c (md_convert_frag): Likewise.
139 * config/tc-m68hc11.c (md_convert_frag): Likewise.
140 * config/tc-mcore.c (md_convert_frag): Likewise.
141 * config/tc-mips.c (mips16_extended_frag): Likewise.
142 * config/tc-ns32k.c (md_convert_frag): Likewise.
143 * config/tc-m68k.c (md_convert_frag_1): Likewise.
144 (BRANCHBWL, BRABSJUNC, BRABSJCOND, BRANCHBW, FBRANCH, DBCCLBR,
145 DBCCABSJ, PCREL1632, PCINDEX, ABSTOPCREL): Decrement.
146 (md_relax_table): Remove first four entries. Format.
147 (md_estimate_size_before_relax): Remove old_fix. Don't bother
148 setting fr_var. Simplify byte branch checks.
150 2001-07-23 Alan Modra <amodra@bigpond.net.au>
152 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Remove
153 "isbranch" param as all calls have it set.
154 (pa_parse_neg_cmpsub_cmpltr): Likewise.
155 (pa_parse_nonneg_add_cmpltr): Likewise. Remember result of
156 strcasecmp in "nullify" var.
157 (pa_parse_neg_add_cmpltr): Likewise.
158 (pa_ip): Don't "save_s" unnecessarily. Update calls to above
159 functions. Don't print wrong conditions in error messages.
161 2001-07-23 Andreas Jaeger <aj@suse.de>
163 * config/tc-s390.c (s390_force_relocation): Removed.
165 * config/tc-s390.h: Remove double declaration of
168 2001-07-22 H.J. Lu <hjl@gnu.org>
170 * config/tc-mips.c (s_mips_end): Remove unused variables.
171 (s_mips_frame): Add ATTRIBUTE_UNUSED.
173 2001-07-17 Andreas Schwab <schwab@suse.de>
175 * config/tc-m68k.c (md_pseudo_table) [OBJ_ELF]: Add .file and
177 (md_assemble) [OBJ_ELF]: Call dwarf2_emit_insn before emitting
179 * config/tc-m68k.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
181 2001-07-17 matthew green <mrg@eterna.com.au>
183 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
185 (line_comment_chars): Set to '/' if TE_NetBSD.
187 2001-07-14 matthew green <mrg@eterna.com.au>
189 * configure.in (i386-*-netbsdelf*): New target.
190 * configure: Regenerate.
192 2001-07-11 Jakub Jelinek <jakub@redhat.com>
194 * testsuite/gas/sparc/unalign.s: Remove .uaxword test.
195 * testsuite/gas/sparc/unalign.d: Adjust accordingly.
197 2001-07-10 Mark Elbrecht <snowball3@softhome.net>
199 * config/obj-coff.c (coff_frob_symbol): Don't merge if the storage
200 class of the non-debug symbol is C_NULL.
202 2001-07-10 Anders Norlander <anorland@synergenix.se>
204 * doc/as.texinfo (Incbin): Fix grammatical errors.
206 2001-07-10 Nick Clifton <nickc@cambridge.redhat.com>
208 * depend.c: Use FOPEN_.. macros in calls to fopen().
209 * input-file.c: As above.
210 * itbl-ops.c: As above.
211 * listing.c: As above.
212 * output-file.c: As above.
215 2001-07-08 Anders Norlander <anorland@synergenix.se>
217 * read.c (s_incbin): New .incbin function.
218 * read.c (potable): Add "incbin" pseudo-op.
219 * read.h: Add s_incbin prototype.
220 * doc/as.texinfo (incbin): Document .incbin pseudo-op.
221 * NEWS: Mention new feature.
223 2001-07-07 Nick Clifton <nickc@cambridge.redhat.com>
225 * ecoff.c (add_file): Only set debug_type to DEBUG_NONE if it is
228 2001-07-06 John Healy <jhealy@redhat.com>
230 * cgen.c (gas_cgen_save_fixups): Modified to allow more than one
231 set of fixups to be stored.
232 (gas_cgen_restore_fixups): Modified to allow the fixup chain to be
233 restored to be chosen from any that are saved.
234 (gas_cgen_swap_fixups): Modified to allow the current set of
235 fixups to be swapped with any other set that has been saved.
236 (gas_cgen_initialize_saved_fixups_array): New routine.
237 * cgen.h: Modifed prototypes for gas_cgen_save_fixups,
238 gas_cgen_restore_fixups, and gas_cgen_swap_fixups. Added definitions
239 or MAX_SAVED_FIXUP_CHAINS.
240 * config/tc-m32r.c (assemble_two_insns): Changed calls to fixup
241 store, swap and restore fuctions to reflect the new interface.
243 2001-07-06 Nick Clifton <nickc@cambridge.redhat.com>
245 * config/tc-m68k.c (md_estimate_size_before_relax): Catch and
246 ignore empty, ineffectual alignment frags when deciding if a
249 2001-07-05 Steve Ellcey <sje@cup.hp.com>
251 * config/tc-ia64.c (special_section): Add SPECIAL_SECTION_INIT_ARRAY
252 and SPECIAL_SECTION_FINI_ARRAY.
253 (special_section_name): Add .init_array and .fini_array.
254 (md_pseudo_table): Add init_array and fini_array.
255 (md): Add pointer_size and pointer_size_shift fields.
256 (setup_unwind_header): New static function.
257 (output_unw_records): Modify to use setup_unwind_header.
258 (generate_unwind_image, dot_endp): Modify to use md.pointer_size and
259 md.pointer_size_shift.
260 (md_begin): Initialize md.pointer_size and md.pointer_size_shift.
262 2001-07-05 Ben Elliston <bje@redhat.com>
264 * README (Supported platforms): m88k no longer suffers bitrot.
266 * config/tc-m88k.c (md_pseudo_table): Remove redundant "global".
268 2001-07-05 Alan Modra <amodra@bigpond.net.au>
270 * struc-symbol.h (struct local_symbol): Rename lsy_offset to
271 lsy_value. Correct typos in comments.
272 * symbols.c (local_symbol_make): Update for name change.
273 (local_symbol_convert): Likewise.
275 (S_GET_VALUE): Likewise.
276 (S_SET_VALUE): Likewise.
277 (print_symbol_value_1): Likewise.
278 (resolve_symbol_value): Likewise. Don't divide local sym values
279 by OCTETS_PER_BYTE twice.
281 2001-07-04 Jim Wilson <wilson@redhat.com>
283 * config/tc-ia64.c (md_pseudo_table): Add 2byte, 4byte, and 8byte.
285 * config/tc-ia64.c (is_conditional_branch): Rewrite to exclude mod
288 2001-07-05 Ben Elliston <bje@redhat.com>
290 * read.c (s_fill): Correct spelling error in comments.
292 * doc/c-m88k.texi: New file.
293 * doc/Makefile.am (CPU_DOCS): Add c-m88k.texi.
294 * doc/Makefile.in: Regenerate.
295 * doc/all.texi: Set M880X0.
296 * doc/as.texinfo: Hook in m88k-dependent documentation.
298 2001-07-04 Eric Christopher <echristo@redhat.com>
300 * doc/c-mips.texi (MIPS Opts): Document 12000 as valid cpu.
302 * config/tc-mips.c (mips_cpu_info_table): Add rm5200, rm5231, rm5261,
303 and rm5721 as valid cpu strings.
304 (md_show_usage): Add rm5200, rm5231, rm5261, rm5721.
306 2001-07-04 Richard Sandiford <rsandifo@redhat.com>
308 * config/tc-mips.c (md_apply_fix): Prevent addend from becoming zero
309 if it's expected to be non-zero.
311 2001-07-03 Nick Clifton <nickc@cambridge.redhat.com>
313 * config/tc-sh.c (sh_frob_section): Replace symbol_get_frag() with
316 * write.c (TC_FINALIZE_SYMS_BEFORE_SIZE_SEG): Default to 1.
317 (write_object_file): Set finalize_syms to
318 TC_FINALIZE_SYMS_BEFORE_SIZE_SEG just before size_segs is
321 * doc/internals.texi; Document
322 TC_FINALIZE_SYMS_BEFORE_SIZE_SEG.
324 2001-07-02 Alan Modra <amodra@bigpond.net.au>
326 * config/tc-ppc.c: Formatting fixes.
328 2001-07-01 Ben Elliston <bje@redhat.com>
330 * config/tc-m88k.c: Back out warning fixes from 2001-06-24, as
331 they cause some subtle breakage. Will fix them again later.
333 2001-06-28 Nick Clifton <nickc@cambridge.redhat.com>
335 * config/obj-coff.c (obj_coff_ln): Treat a .ln directive
336 outside of a function as a .appline directive.
338 2001-06-28 Eric Christopher <echristo@redhat.com>
339 H.J. Lu <hjl@gnu.org>
341 * config/tc-mips.c (mips_arch): New. Use mips_arch instead
342 of mips_cpu for the ISA selection.
343 (md_longopts): Add OPTION_MARCH and OPTION_MTUNE.
344 (md_parse_option): Handle OPTION_MARCH and OPTION_MTUNE.
345 (mips_tune): New. Use mips_tune for scheduling and optimization
347 (append_insn): Use mips_tune and mips_arch.
348 (macro_build): Ditto.
350 (md_begin): Handle mips_arch, mips_tune and mips_cpu. For
351 backwards compatability mips_cpu generates arch and tune.
352 (md_show_usage): Document new behavior.
354 * doc/c-mips.texi (MIPS Opts): Document -march and -mtune.
359 2001-06-27 Nick Clifton <nickc@cambridge.redhat.com>
361 * write.c (write_object_file): Do not set finalize_syms until
362 after the segments have been sized. Some backends may still
363 need to access the syms's frags in order to adjust relaxed
366 * config/tc-arm.c (do_ldst): Use MVN to build simple inverted
369 2001-06-27 Alan Modra <amodra@bigpond.net.au>
371 * write.c (fixup_segment <Difference of 2 syms same seg>): Don't
372 subtract MD_PCREL_FROM_SECTION for 68k.
373 (fixup_segment <Difference of 2 syms different seg>): Only fudge
374 by adding MD_PCREL_FROM_SECTION for 68k or if not already pcrel.
376 2001-06-27 Tracy A. Kuhrt <Tracy.Kuhrt@microchip.com>
378 * write.c (fixup_segment <Difference of 2 syms same seg>): If
379 pcrel, subtract MD_PCREL_FROM_SECTION value.
381 2001-06-24 Ben Elliston <bje@redhat.com>
383 * stabs.c (generate_asm_file): Make local variable `len' a size_t.
385 2001-06-24 Jakub Jelinek <jakub@redhat.com>
387 * config/tc-alpha.c (tc_gen_reloc): Handle relocs against SEC_MERGE
388 section symbols the same way as externs.
390 2001-06-24 Ben Elliston <bje@redhat.com>
392 * config/tc-m88k.c (md_number_to_imm): Remove; unused since 1993.
393 (emit_relocations): Ditto.
395 (md_begin): Reformat comments to conform to the GNU standards.
396 (md_assemble): Ditto.
398 * config/tc-m88k.c (get_reg): Adjust type of `reg_prefix' to char.
399 (md_parse_option): Mark parameters as unused.
400 (md_show_usage): Ditto.
401 (calcop): Adjust type of `reg_prefix' to char.
403 (getval): Adjust type of local `c' to char.
404 (md_create_short_jump): Mark from_addr, to_addr params as unused.
405 (md_create_long_jump): Ditto.
406 (md_estimate_size_before_relax): Mark parameters as unused.
408 * config/tc-m88k.c (md_pseudo_table): Properly terminate the table
409 to allay a possible compiler warning.
411 2001-06-22 Nick Clifton <nickc@cambridge.redhat.com>
413 * doc/internals.texi (CPU backend): Document md_atof.
415 2001-06-22 Matthew Wilcox <willy@ldl.fc.hp.com>
417 * config/tc-hppa.c (pre_defined_registers): Add %mrp (millicode
418 return pointer) alias for %r2 or %r31, depending on 32 or 64 bit
421 2001-06-21 Philip Blundell <philb@gnu.org>
423 * config/tc-arm.c (cplong_flag): Rename to long_flag. All uses
425 (insns): Remove entry for adrl. Add long_flag for adr.
426 (do_adr): Handle `l' suffix.
429 2001-06-21 Alan Modra <amodra@bigpond.net.au>
431 * config/tc-hppa.c (CHECK_FIELD_WHERE): Define.
432 (md_apply_fix): Use it here. Replace printf with equivalent
434 (tc_gen_reloc): Use as_bad_where instead of as_bad.
435 (md_apply_fix): Here too.
436 * config/tc-i386.c (tc_gen_reloc): Use as_bad_where instead of as_bad.
437 * config/tc-m68k.c (tc_gen_reloc): Likewise.
438 (md_convert_frag_1): Likewise.
440 2000-06-20 Tom Rix <trix@redhat.com>
442 * config/tc-ppc.c (ppc_comm): Change default alignment to 4 bytes.
444 2001-06-18 H.J. Lu <hjl@gnu.org>
446 * doc/Makefile.am (info): Depend on $(MANS).
447 (as.1): Remove the prefix `$(srcdir)/'.
448 * doc/Makefile.in: Regenerated.
452 2001-06-18 Philip Blundell <philb@gnu.org>
454 * config/tc-arm.c (do_msr): Remove restriction on usage of
457 2001-06-19 Alan Modra <amodra@bigpond.net.au>
459 * dwarf2dbg.c (dwarf2_finish): Output file info even when no
462 2001-06-13 Philip Blundell <philb@gnu.org>
464 * config/tc-arm.c (thumb_shift): Improve wording of error message.
465 (do_t_arit): Likewise.
467 2001-06-13 Nick Clifton <nickc@cambridge.redhat.com>
469 * config/tc-sh.c (md_pseudo_table): Only intercept the .file and
470 .loc pseudos if the dfwarf2 functions are available.
471 (md_assemble): Only call dwarf2_emit_insn if it is available.
473 * expr.c: Fix typo in comment.
475 2001-06-12 Nick Clifton <nickc@cambridge.redhat.com>
477 * doc/as.texinfo (Infix Ops): Document that comparison and
478 combiner operators can be used as infix operators.
480 2001-06-12 Peter Jakubek <pjak@snafu.de>
482 * gas/config/tc-m68k.c (parse_mri_control_operand): Fix handling
484 (swap_mri_condition): Add HS (alias fo CC) and LO (alias for CS).
485 (reverse_mri_condition): Likewise.
486 (swap_mri_condition): Issue warning for conditions that can not be
488 (build_mri_control_operand): Fix order of operands (swapped).
489 (build_mri_control_operand): Allow upper case extension in structured
491 (s_mri_else): Likewise.
492 (s_mri_next): Likewise.
493 (s_mri_for): Likewise.
494 (s_mri_if): Fix handling comment ('*') in mri mode.
495 (s_mri_while): Likewise.
496 * gas/macro.c (macro_expand): Allow macro invocation with empty
499 2001-06-12 Nick Clifton <nickc@cambridge.redhat.com>
501 * config/tc-arm.c: Fix test for overlow of literal pool.
503 2001-06-11 H.J. Lu <hjl@gnu.org>
505 * NEWS: Updated for the new -n option for the MIPS assembler.
507 * config/tc-mips.c (md_show_usage): Add -n.
509 * doc/as.texinfo: Document the new -n option.
510 * doc/c-mips.texi: Likewise.
511 * doc/as.1: Regenerated.
513 2001-06-10 Alan Modra <amodra@bigpond.net.au>
515 * config/obj-coff.c (obj_coff_section): Formatting fix.
517 * config/tc-i386.c (md_assemble): Accept branch hints as ",pt" and
520 2001-06-08 H.J. Lu <hjl@gnu.org>
522 * config/tc-mips.c (warn_nops): New variable. Set to 0 to
523 disable warning about all NOPS that the assembler generates.
524 (macro): Warn NOPS generated only if warn_nops is not 0.
525 (md_shortopts): Add `n'.
526 (md_parse_option): Set warn_nops to 1 for `n'.
528 2001-06-08 H.J. Lu <hjl@gnu.org>
530 * config/tc-mips.c (mips_ip): Properly handle illegal operands.
532 2001-06-08 H.J. Lu <hjl@gnu.org>
534 * config/tc-mips.c (md_apply_fix): Don't adjust common
535 extern/weak symbols for ELF.
536 (md_estimate_size_before_relax): Treat weak like extern for
538 (mips_fix_adjustable): Don't adjust extern/weak symbols for
541 2001-06-08 Alan Modra <amodra@bigpond.net.au>
543 * Makefile.am: 'som' is not wrongly spelled 'some'.
544 * Makefile.in: Regenerate.
546 * config/tc-mips.c (mips16_mark_labels): Reduce number of calls to
547 S_GET_VALUE by using a temp.
548 (append_insn): Likewise, and for S_SET_VALUE too.
549 (mips_emit_delays): Likewise.
550 (my_getExpression): Likewise.
551 (md_apply_fix): Likewise. Use "valueT" rather than "long" for "value".
552 (mips16_extended_frag): Remove code concerned with avoiding
553 locking in a frag address now that symbols are not finalized until
554 relaxation is complete. Cater for first relaxation pass having
555 bogus addresses. Use relax_marker to reliably determine whether a
556 symbol frag has been reached on the current pass.
558 2001-06-07 H.J. Lu <hjl@gnu.org>
560 * configure.in: Move "mips-*-linux-gnu*" before "mips-*-gnu*".
561 * configure: Regenerate.
563 2001-06-07 H.J. Lu <hjl@gnu.org>
565 * configure.in: Use MIPS_STABS_ELF for Linux/mips and remove
567 * configure: Regenerate.
569 2001-06-07 H.J. Lu <hjl@gnu.org>
571 * config/tc-mips.c (mips_pseudo_table): Add "extern" if
572 MIPS_STABS_ELF is defined.
574 2001-06-06 Nick Clifton <nickc@cambridge.redhat.com>
576 * as.c (show_usage): Remove L from listing options. It is not a
579 2001-06-06 Christian Groessler <cpg@aladdin.de>
581 * config/tc-z8k.c: Removed many warnings by removing unused
582 variables and tagging unused parameters as such.
583 (md_begin): Fixed a typo (","instead of ";").
584 (struct ctrl_table): Add parentheses to initialize array
586 (struct flag_table): Likewise.
587 (struct intr_table): Likewise.
588 (struct table): Likewise.
589 (check_operand): "#if 0"'ed since it doesn't seem to be used.
591 2001-06-06 Peter Jakubek <pjak@snafu.de>
593 * gas/config/tc-m68k.c (md_show_usage): Add all supported ColdFire
594 options to list (e.g. m5206e, m5307, m5407).
596 2001-06-06 Martin Schwidefsky <schwidefsky@de.ibm.com>
598 * config/tc-s390.h (TC_FORCE_RELOCATION): Always emit relocations
599 BFD_RELOC_VTABLE_INHERIT and BFD_RELOC_VTABLE_ENTRY.
601 2001-06-06 Alan Modra <amodra@bigpond.net.au>
603 * config/tc-i386.c (md_assemble): Handle Pentium4 branch hints.
604 <JumpByte, JumpDword insn output>: Remove dead code.
606 2001-06-06 Tracy Kuhrt <Tracy.Kuhrt@microchip.com>
608 * as.c (parse_args): Correct option name "listing-lhs-width2".
610 2001-06-05 Nick Clifton <nickc@cambridge.redhat.com>
612 * symbols.c (S_SET_EXTERNAL): Do not override a section symbol's
615 2001-05-30 Richard Henderson <rth@redhat.com>
617 * read.c (emit_leb128_expr): Call md_cons_align.
619 2001-05-28 Jeff Sturm <jsturm@one-point.com>
621 * config/tc-sparc.c (md_apply_fix3): Handle BFD_RELOC_SPARC_UA16,
622 BFD_RELOC_SPARC_UA32 and BFD_RELOC_SPARC_UA64.
623 (tc_gen_reloc): Likewise.
624 (sparc_cons_align): Don't clear sparc_no_align_cons.
625 (cons_fix_new_sparc): Substitute BFD_RELOC_SPARC_UA{16|32|64} for
626 BFD_RELOC_{16|32|64} iff sparc_no_align_cons is set.
628 2001-05-27 Alan Modra <amodra@one.net.au>
630 * write.c (relax_segment <rs_space>): Check the section of a
631 symbol to determine whether it is absolute rather than comparing
632 its frag against zero_address_frag as listings play tricks with
635 * config/tc-m68k.c (md_assemble): Ensure variable part of frag is
636 allocated in the same chunk as the fixed part.
638 2001-05-26 Alan Modra <amodra@one.net.au>
640 * write.c (relax_segment <rs_space>): Calculate growth using
641 addresses before stretch. Prevent repeated error messages.
642 From Peter Jakubek <pjak@snafu.de>
643 Use as_bad_where and as_warn_where to pinpoint errors.
645 2001-05-25 Alan Modra <amodra@one.net.au>
647 * symbols.c (resolve_symbol_value): Always set segment, even when
648 not finalizing symbol value.
650 * config/obj-ieee.c (write_object_file): Set finalize_syms.
651 * config/obj-coff.c (write_object_file): Likewise.
652 * (size_section): Remove rs_space assert as fr_symbol is no longer
654 (fill_section): Likewise.
656 * configure.in: Replace linuxoldld with linux*oldld.
657 * configure: Regenerate.
659 From 2.11 branch 2001-03-30 Richard Henderson <rth@redhat.com>
660 * config/tc-i386.c (md_convert_frag): Don't die on local symbols
661 that have been finalized.
663 * symbols.c (resolve_symbol_value): Clear sy_resolving before
664 taking exit_dont_set_value.
666 * write.c (relax_segment <rs_space>): Don't zap fr_symbol when
669 2000-05-24 Tom Rix <trix@redhat.com>
671 * config/obj-coff.c (add_lineno): xcoff allows negative line
673 * config/tc-ppc.c (ppc_stabx): fix generated symbol
675 2001-05-24 Alan Modra <amodra@one.net.au>
677 * write.c (write_object_file): Set finalize_syms = 1 before
680 2001-05-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
682 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add ISA_MIPS64 as 64 bit
683 architecture, remove erraneous ISA_MIPS32.
684 (md_show_usage): Add MIPS r12k support.
685 (mips_cpu_info_table): Add MIPS r12k support.
687 2001-05-22 Alan Modra <amodra@one.net.au>
689 * config/tc-arc.c (md_assemble): Use is_end_of_line instead of
692 * symbols.c (resolve_symbol_value): Remove "finalize" param,
693 instead use finalize_syms directly. Don't treat expressions
694 specially with regard to finalize_syms. Update calls to self.
695 (resolve_local_symbol): Update call to resolve_symbol_value.
696 (S_GET_VALUE): Likewise. Return resolve_symbol_value if
698 * symbols.h (resolve_symbol_value): Update prototype.
699 * config/obj-aout.c (obj_crawl_symbol_chain): Update call
700 to resolve_symbol_value.
701 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
702 * config/obj-coff.c (do_relocs_for): Likewise.
703 (yank_symbols): Likewise.
704 (fixup_segment): Likewise.
705 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
706 * config/tc-mips.c (md_convert_frag): Likewise.
707 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
708 (ppc_fix_adjustable): Likewise.
709 * dwarf2dbg.c (dwarf2dbg_estimate_size_before_relax): Likewise.
710 (dwarf2dbg_convert_frag): Likewise.
711 * ehopt.c (eh_frame_estimate_size_before_relax): Likewise.
712 (eh_frame_convert_frag): Likewise.
713 * expr.c (make_expr_symbol): Likewise.
714 * write.c (adjust_reloc_syms): Likewise.
715 (write_object_file): Likewise.
716 (relax_segment): Likewise.
717 (fixup_segment): Likewise.
718 (finalize_syms): Init to zero, and update comment.
719 (write_object_file): Set finalize_syms to 1 rather than 2.
720 * doc/internals.texi (sy_value): Mention finalize_syms.
721 (S_GET_VALUE): Remove restriction on when S_GET_VALUE can be called.
723 * config/tc-m68k.c (relaxable_symbol): Only treat external symbols
724 as relaxable if embedded system, make weak syms non-relaxable.
726 (tc_m68k_fix_adjustable): ..so it can be used here.
727 (md_apply_fix_2): Sign extend without conditional.
729 * config/tc-v850.c: Update copyright.
731 2001-05-16 Jeff Johnston <jjohnstn@redhat.com>
733 * cgen.c (gas_cgen_tc_gen_reloc): Changed error message when
734 howto entry is not found.
736 2001-05-15 Alexandre Oliva <aoliva@redhat.com>
738 * config/tc-mn10300.c (mn10300_force_relocation): Don't
739 optimize differences between symbols in code sections to
741 (mn10300_fix_adjustable): Don't adjust to section+offset
742 relocations pointing at symbols in code sections.
744 2001-05-16 Alan Modra <amodra@one.net.au>
746 * config/tc-arc.c (md_assemble): Correct dwarf2_emit_insn param
748 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn before
749 opcodes are output rather than after. Delete insn_size.
750 * config/tc-v850.c (md_assemble): Similarly, but delete
753 2001-05-14 Richard Henderson <rth@redhat.com>
755 * ehopt.c (eh_frame_convert_frag): Fix missed subtype adjustment
758 2001-05-14 Richard Henderson <rth@redhat.com>
760 * ehopt.c (get_cie_info): Rename from eh_frame_code_alignment;
761 also collect whether to expect an FDE augmentation.
762 (check_eh_frame): Rewrite as a state machine. Track where in
763 an FDE we are located, skip any augmentation.
764 (eh_frame_estimate_size_before_relax): Get code alignment from
765 the fragment subtype.
766 (eh_frame_relax_frag, eh_frame_convert_frag): Likewise.
767 * read.c (emit_leb128_expr): Call check_eh_frame.
769 2001-05-14 Alexandre Oliva <aoliva@redhat.com>
771 * config/tc-mn10300.c (md_assemble): Anchor dwarf2 line info
772 before a relaxable insns.
774 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
776 * config/tc-mn10300.c (tc_gen_reloc): Don't reject differences
777 between symbols if the base symbol is in the current section;
778 emit a PC-relative relocation instead.
780 2001-05-12 Peter Targett <peter.targett@arccores.com>
782 * config/tc-arc.c: Update copyright and tidy source comments.
783 (md_pseudo_table): Add directive .cpu back as an alias for
784 .option. Add .file and .line for dwarf2 support.
785 (arc_mach_type): Make bfd_mach_arc_6 default.
786 (md_longopts): Add entry 'pre-v6' representing old command line
787 option when assembling for 'arc5' core versions.
788 (md_parse_option): Make OPTION_ARC same as OPTION_ARC6, for new
790 (arc_code_symbol): Make symbol value for @h30 fixup expression
792 (md_assemble): Call dwarf2_emit_insn.
793 Include "dwarf2dbg2.h". Formatting fixes throughout file.
794 * config/tc-arc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
795 * doc/c-arc.texi (ARC_CORE_DEFAULT): Update to new default.
797 2001-05-11 Jakub Jelinek <jakub@redhat.com>
799 * config/tc-ia64.c (special_linkonce_name): New.
800 (make_unw_section): Map .gnu.linkonce.t.FOO text section into
801 .gnu.linkonce.ia64unw{,i}.FOO.
802 (ia64_elf_section_type): Handle .gnu.linkonce.ia64unw{,i}.FOO.
803 (dot_endp): Add comment about it.
805 2001-05-11 Nick Clifton <nickc@cambridge.redhat.com>
807 * config/tc-arm.c (arm_handle_align): When truncating an aligned
808 block, ensure that the low order bits of the alignment are
811 2001-05-10 Alan Modra <amodra@one.net.au>
813 * config/obj-vms.c (obj_crawl_symbol_chain): Don't take address of
816 * config/tc-fr30.c (md_estimate_size_before_relax): Return size of
817 current variable part of frag.
818 * config/tc-m32r.c (md_estimate_size_before_relax): Likewise.
819 * config/tc-openrisc.c (md_estimate_size_before_relax): Likewise.
820 * config/tc-m68hc11.c (RELAX_STATE): Define.
821 (RELAX_LENGTH): Define.
822 (md_estimate_size_before_relax): Handle non-relaxable cases
823 separately from relaxable cases for clarity, and return correct
824 size for multi-pass relaxation.
825 * config/tc-tahoe.c (RELAX_LENGTH): Correct.
826 (md_estimate_size_before_relax): As for tc-m68hc11.c.
827 (md_convert_frag): Remove "length_code".
828 * config/tc-vax.c (RELAX_STATE): Define.
829 (RELAX_LENGTH): Define.
830 (md_relax_table): Add missing entry.
831 (md_estimate_size_before_relax): As for tc-m68hc11.c.
832 (md_convert_frag): Remove "length_code".
833 * config/tc-ns32k.c (md_estimate_size_before_relax): Simplify and
834 don't bother setting fr_var. Return correct size for multi-pass
836 * config/tc-v850.c (md_estimate_size_before_relax): Rewrite.
837 (md_convert_frag): Don't bother clearing fr_var.
838 (md_pseudo_table): Correct initialization.
839 * config/tc-h8500.c (md_convert_frag): Don't bother clearing fr_var.
840 (md_estimate_size_before_relax): No need to set fr_var.
841 * config/tc-mcore.c (md_convert_frag): Don't bother clearing fr_var.
842 (md_estimate_size_before_relax): No need to set fr_var.
844 2001-05-09 Richard Henderson <rth@redhat.com>
846 * config/tc-ia64.c (generate_unwind_image): Align the fragment
847 beginning a function's unwind info block.
849 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
851 * config/tc-mn10300.c (md_apply_fix3): Accept PC-relative relocs.
853 2001-05-08 Andreas Schwab <schwab@suse.de>
855 * config/tc-m68k.c: Instead of replacing -1 by 64 in assignment to
856 fx_pcrel_adjust explicitly sign extend when reading it.
858 2001-05-08 Alan Modra <amodra@one.net.au>
860 * config/tc-m68k.c (md_estimate_size_before_relax): Set fr_var
861 from md_relax_table, and combine some switch cases.
863 2001-05-06 Alexandre Oliva <aoliva@redhat.com>
865 * config/tc-mn10300.c (md_assemble): Subtract operand->shift
866 from offset in non-pcrel operands too.
868 2001-05-06 Nick Clifton <nickc@cambridge.redhat.com>
870 * config/tc-arm.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define.
871 * config/tc-arm.c (arm_handle_align): Do not insert more than
872 MAX_MEM_FOR_RS_ALIGN_CODE bytes.
873 (arm_frag_align_code): Use MAX_MEM_FOR_RS_ALIGN_CODE.
875 2001-05-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
877 * Makefile.am (TARG_ENV_HFILES): Add te-hppa64.h and te-hppalinux64.h.
879 * Makefile.in: Regenerate.
880 * configure.in: Remove duplicate mips-*-ecoff* entry.
881 * configure: Regenerate.
883 * config/obj-ecoff.c (obj_pseudo_table): Fix terminating entry.
884 (n_names): Cast away type mismatch.
885 (ecoff_sec_sym_ok_for_reloc): Add unused attribute.
886 (obj_ecoff_frob_symbol): Likewise.
887 * ecoff.c: (add_file): Add unused attribute.
888 (ecoff_directive_begin): Likewise.
889 (ecoff_directive_bend): Likewise.
890 (ecoff_directive_def): Likewise.
891 (ecoff_directive_dim): Likewise.
892 (ecoff_directive_scl): Likewise.
893 (ecoff_directive_size): Likewise.
894 (ecoff_directive_type): Likewise.
895 (ecoff_directive_tag): Likewise.
896 (ecoff_directive_val): Likewise.
897 (ecoff_directive_endef): Likewise.
898 (ecoff_directive_end): Likewise.
899 (ecoff_directive_ent): Likewise.
900 (ecoff_directive_extern): Likewise.
901 (ecoff_directive_file): Likewise.
902 (ecoff_directive_fmask): Likewise.
903 (ecoff_directive_frame): Likewise.
904 (ecoff_directive_mask): Likewise.
905 (ecoff_directive_loc): Likewise.
906 (mark_stabs): Likewise.
907 (ecoff_stab): Likewise.
908 (ecoff_frob_symbol): Cast away type mismatch.
909 (ecoff_padding_adjust): Likewise.
910 (ecoff_build_symbols): Likewise.
911 (ecoff_build_procs): Likewise.
912 (ecoff_build_aux): Likewise.
913 (ecoff_build_strings): Likewise.
914 (ecoff_build_fdr): Likewise.
915 (ecoff_build_debug): Likewise.
916 * itbl-ops.c (itbl_assemble): Variable initialization.
918 2001-05-03 Alan Modra <amodra@one.net.au>
920 * config/tc-i386.c (i386_displacement): Call as_bad for bad GOTOFF
921 expressions rather than triggering an assert.
923 2001-05-02 Johan Rydberg <jrydberg@opencores.org>
925 * config/tc-openrisc.c: New file.
926 * config/tc-openrisc.h: Likewise.
928 * Makefile.am: Add OpenRISC target.
929 * Makefile.in: Regenerated.
931 * configure.in (openrisc-*-*): Add target.
932 * configure: Regenerated.
934 2001-05-02 Nick Clifton <nickc@cambridge.redhat.com>
936 * config/tc-arm.c (arm_frag_align_code): Change error message to
937 more explanatory version.
939 2001-04-29 Keith M Wesolowski <wesolows@foobazco.org>
941 * config/tc-mips.c (md_parse_option): Also accept
942 elf64-tradbigmips and elf64-tradlittlemips for OPTION_64.
944 2001-04-27 David Mosberger <davidm@hpl.hp.com>
946 * config/tc-ia64.c (dot_spillmem_p): Fix output_spill_?sprel_p()
947 argument passing order: predicate goes last, not first.
949 2001-04-27 Sean McNeil <sean@mcneil.com>
951 * configure.in: Add arm-vxworks.
952 * configure: Regenerate.
954 2001-04-26 Nick Clifton <nickc@cambridge.redhat.com>
956 * config/tc-arm.c (arm_handle_align): New Function: Generate
957 no-op filled alignment frags.
958 (arm_frag_align_code): New Function: Create a code alignment frag.
959 (arm_init_frag): New Function: Initialse the target dependent
962 * config/tc-arm.h (TC_FRAG_TYPE): Define.
963 (TC_FRAG_INIT): Define.
964 (HANDLE_ALIGN): Define.
965 (md_do_align): Define.
967 2001-04-25 Nick Clifton <nickc@cambridge.redhat.com>
969 * config/obj-coff.c (do_linenos_for): Check to see if the filename
970 symbol has been initialised before extracting its symbol index.
972 2001-04-24 H.J. Lu <hjl@gnu.org>
974 * configure: Regenerated with the right version of autoconf.
976 2001-04-24 Christian Groessler <cpg@aladdin.de>
978 * config/tc-z8k.c (build_bytes): 12 and 16 bit displacements now
979 generate R_CALLR and R_REL16 relocations
981 2000-04-20 Jason Eckhardt <jle@redhat.com>
983 * config/tc-d10v.h (tc_frob_label): Update the symbol's frag
984 since frag_now can change after d10v_cleanup is called.
986 2001-04-16 David O'Brien <obrien@FreeBSD.org>
988 * configure.in: Add the em type for FreeBSD targets.
989 * configure: Regenerate.
991 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
993 * struc-symbol.h (struct local_symbol): New TC_LOCAL_SYMFIELD_TYPE.
994 * symbols.c (local_symbol_convert): Call TC_LOCAL_SYMFIELD_CONVERT.
996 * config/tc-mn10300.c (md_assemble): Simplify offset adjustment of
997 pc-relative relocations not placed at the end of the instruction.
999 2001-04-13 Jim Wilson <wilson@redhat.com>
1001 * tc-ia64.c (is_conditional_branch): Return true for br, brl, and br.
1004 2001-04-13 Jakub Jelinek <jakub@redhat.com>
1006 * config/obj-elf.c (obj_elf_change_section): Add entsize argument,
1007 handle SHF_MERGE and SHF_STRINGS.
1008 (obj_elf_parse_section_letters): Set SHF_MERGE and SHF_STRINGS.
1009 (obj_elf_section): Allow additional argument specifying entity size.
1010 * write.c (adjust_reloc_syms): Keep relocations against local symbols
1011 in SEC_MERGE sections.
1013 2001-04-12 Jason Merrill <jason_merrill@redhat.com>
1015 * dwarf2dbg.c (process_entries): Don't optimize redundant line notes.
1017 2001-04-12 Alexandre Oliva <aoliva@redhat.com>
1019 * expr.c (operand): Pass &c to md_parse_name().
1020 * config/tc-ia64.h, config/tc-ppc.h, config/tc-tic54x.h: Adjust.
1022 2001-04-07 Steven J. Hill <sjhill@cotw.com>
1024 * config/tc-mips.c: Support ELF64 for traditional MIPS targets.
1026 * Makefile.am: (TARG_ENV_HFILES): Add tc-mips.h.
1027 * Makefile.in: Regenerated.
1029 * configure.in: Use traditional MIPS targets for Linux/MIPS.
1030 * configure: Regenerated.
1032 2001-04-06 Alexandre Oliva <aoliva@redhat.com>
1034 * config/tc-mn10300.c (xr_registers): Added `pc'.
1036 2001-04-05 Alan Modra <alan@linuxcare.com.au>
1038 * configure.in: Add h8500-*-coff and h8500-*-rtems targets.
1039 * configure: Regenerate.
1041 * config/tc-h8500.c (md_estimate_size_before_relax): Add missing
1042 cases, and always return size based on current fr_subtype.
1043 (md_begin): Move initialization of md_relax_table..
1044 (md_relax_table): ..to static initializer. Set rlx_length for
1045 UNDEF_WORD_DISP cases.
1046 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
1047 (md_begin): Likewise.
1048 (md_relax_table): Likewise.
1049 * config/tc-mcore.c (md_estimate_size_before_relax): Likewise.
1050 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
1051 Set rlx_backward and rlx_forward to zero for unused states.
1052 * config/tc-sh.c (md_estimate_size_before_relax): Likewise.
1053 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
1054 (UNCOND12, UNCOND32): Remove duplicate defines.
1056 2001-04-04 Hans-Peter Nilsson <hp@axis.com>
1058 * config/tc-cris.c (md_estimate_size_before_relax) <case
1059 ENCODE_RELAX (STATE_CONDITIONAL_BRANCH, STATE_UNDF)>: Don't emit
1060 32-bit branch, just set fragP->fr_subtype. Set fragP->fr_var.
1061 <all cases>: Always set fragP->fr_var using md_cris_relax_table.
1062 Add cases to cover all relax states.
1063 (cris_insn_first_word_frag): New.
1064 (md_assemble): Call cris_insn_first_word_frag to get the first
1065 frag in an insn, not frag_more. Don't call dwarf2_emit_insn at
1066 end. Drop variable insn_size.
1067 (gen_bdap): Call cris_insn_first_word_frag, not frag_more.
1068 (cris_sym_leading_underscore): Wrap first as_bad parameter in _().
1069 (cris_sym_no_leading_underscore, s_cris_file, s_cris_loc): Ditto.
1071 * write.c (write_object_file): Reset broken word state before
1074 2001-03-31 Alan Modra <alan@linuxcare.com.au>
1076 * listing.c (listing_listing): Enable listing on EDICT_NOLIST_NEXT
1077 for one line if not already enabled.
1078 * cond.c (s_elseif): Correct conditional assembly listing.
1081 * cond.c (s_endif): Correct handling of "if .. elseif .." trees.
1082 Don't abort on NULL current_cframe.
1084 2001-03-30 Alan Modra <alan@linuxcare.com.au>
1086 * dwarf2dbg.c (dwarf2_directive_file): Fix warnings.
1087 (dwarf2dbg_convert_frag): Pass `finalize_syms' to resolve_symbol_value.
1088 * config/obj-aout.c (obj_crawl_symbol_chain): Likewise.
1089 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
1090 * config/obj-coff.c (do_relocs_for): Likewise.
1091 (yank_symbols): Likewise.
1092 (fixup_segment): Likewise.
1093 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
1094 (ppc_fix_adjustable): Likewise.
1095 * config/tc-mips.c (md_convert_frag): Likewise.
1096 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
1097 * ehopt.c (eh_frame_convert_frag): Likewise.
1098 * expr.c (make_expr_symbol): Likewise.
1100 * frags.h (struct frag): Add last_fr_address. Reorder fields for
1102 * symbols.c (resolve_symbol_value): Don't fix expression values
1103 until relaxation is complete.
1104 (resolve_local_symbol): Pass `finalize_syms' to resolve_symbol_value.
1105 (S_GET_VALUE): Likewise, and return unresolved expression value.
1106 * write.c (finalize_syms): New.
1107 (relax_and_size_seg): Split into..
1108 (relax_seg): New function, returns 1 if anything changed..
1109 (size_seg): And the remainder of relax_and_size_seg.
1110 (fixup_segment): Arrange for final resolution of sym values.
1111 (adjust_reloc_syms): Likewise.
1112 (write_object_file): Likewise, and repeatedly call relax_seg until
1113 nothing more changes.
1114 (relax_segment): Return 1 if anything changed. Use correct types
1115 for rs_org `target' and `after'.
1116 * write.h (finalize_syms): Declare.
1117 (relax_segment): Update prototype.
1119 * config/tc-sh.c (md_estimate_size_before_relax): Add extra
1120 do-nothing cases to switch to avoid abort on a second relaxation
1121 pass, and tidy code a little.
1122 * config/tc-cris.c (md_estimate_size_before_relax): Likewise.
1123 * config/tc-h8500.c (md_estimate_size_before_relax): Likewise.
1124 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
1125 * config/tc-i386.c (UNCOND_JUMP, COND_JUMP, COND_JUMP86): Decrement.
1126 (md_relax_table): Remove first four unused entries. Increment
1127 rlx_length by one throughout table, and update comments to suit.
1128 (md_estimate_size_before_relax): Return size of current variable
1129 part of frag to reflect reality when relaxing more than once.
1130 * config/tc-mcore.c (COND12, UNCD12): Rename to DISP12 throughout.
1131 (COND32, UNCD32): Rename to DISP32 throughout.
1132 (UNDEF_WORD_DISP): Renumber to 3.
1133 (md_estimate_size_before_relax): Add extra do-nothing cases.
1134 * config/tc-mn10200.c (md_estimate_size_before_relax): Rewrite.
1135 * config/tc-mn10300.c (md_estimate_size_before_relax): Rewrite.
1136 * config/tc-ns32k.c (md_estimate_size_before_relax): Add cases to
1137 handle word and dword branches.
1139 2001-03-29 Hans-Peter Nilsson <hp@axis.com>
1141 * config/tc-cris.h (tc_fix_adjustable): Allow only
1142 BFD_RELOC_CRIS_32_GOTREL of the PIC relocs.
1143 * config/tc-cris.c (cris_get_pic_suffix): Correct reloc type in
1144 example in comment to valid type.
1146 2001-03-28 H.J. Lu <hjl@gnu.org>
1148 * read.c (equals): Set to local for COFF only if it hasn't been
1151 2001-03-28 Alan Modra <alan@linuxcare.com.au>
1153 * config/tc-hppa.c (DEFAULT_LEVEL): Define.
1154 (md_begin): Use it when setting default architecture.
1156 2001-03-27 Nick Papadonis <nick@coelacanth.com>
1158 * read.c (equals): (for COFF) default symbols to being local.
1160 2001-03-27 Hans-Peter Nilsson <hp@axis.com>
1162 * configure.in (cris-*-*): Change default emulation to criself.
1163 (cris-*-*aout*): New rule.
1164 * configure: Regenerate.
1166 2001-03-26 Martin Schwidefsky <schwidefsky@de.ibm.com>
1168 * config/tc-s390.c (tc_s390_fix_adjustable): Add test for
1169 BFD_RELOC_390_GOTENT.
1170 * config/tc-s390.h (TC_RELOC_RTSYM_LOC_FIXUP): Add test for
1171 BFD_RELOC_390_GOTENT.
1173 2001-03-26 Nick Clifton <nickc@redhat.com>
1175 * config/tc-s390.h (TC_FORCE_RELOCATION): Define.
1176 * config/tc-s390.c (s390_force_relocation): New function: Force
1177 relocations for VTINHERIT relocs.
1179 2001-03-23 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1181 * doc/as.texinfo: Put @c man begin to generate the as man page.
1182 When generating man, define all the variables. Re-organize some
1183 options to obtain better indentation of man page.
1184 * doc/Makefile.am (MANCONF, TEXI2POD, POD2MAN): New variable.
1185 (as.1): Build from as.texinfo.
1186 * doc/Makefile.in: Regenerate.Index: binutils/Makefile.am
1188 2001-03-25 Alan Modra <alan@linuxcare.com.au>
1190 * config/tc-i386.c (i386_scale): Accept an absolute expression for
1191 scale factor, and return the end of the expression.
1192 (i386_operand): Modify for above.
1194 2001-03-23 Nick Clifton <nickc@redhat.com>
1196 * doc/as.texinfo: Document --listing-XXX command line switches.
1197 Explain why listings behave differently when -pipe is used.
1199 2001-03-23 Richard Sandiford <rsandifo@redhat.com>
1201 * write.c (fix_new_exp): Print an error if passed a register.
1203 2001-03-23 Hans-Peter Nilsson <hp@axis.com>
1205 * config/tc-cris.c: Tweak attribution. Fix typos. PIC support.
1206 (PIC_SUFFIX_CHAR): New macro.
1207 (cris_get_pic_suffix, cris_get_pic_reloc_size): New functions.
1208 (pic): New variable.
1209 (md_longopts): New option --pic.
1210 (OPTION_PIC): Define.
1211 (md_estimate_size_before_relax): Tweak longish comment.
1212 (md_create_long_jump): Make the long jumps generate ADD.D offset,PC.
1213 (md_assemble): Handle a PIC relocation on prefix and normal
1214 instruction operands.
1215 <output_instruction.insn_type == CRIS_INSN_BRANCH>: Handle
1216 "complex" operand expressions. Call frag_more outside
1217 gen_cond_branch_32 parameter list.
1218 (cris_process_instruction): Handle PIC relocs on parsed
1219 operand expressions. Validize PIC reloc sizes.
1220 (get_autoinc_prefix_or_indir_op): Handle PIC suffix.
1221 (gen_bdap): Handle "complex" operand expressions.
1222 (gen_cond_branch_32): Use as_warn_where, not as_warn. Use
1223 ADD.D offset,PC as jump instruction if generating PIC. Generate
1224 error instead of crashing on complex expressions.
1225 (cris_number_to_imm): Add segT parameter. All callers changed.
1226 Use segT parameter, not now_seg, for segment of fixup. Handle
1227 PCREL relocations but check that they are fully resolved.
1228 (md_parse_option): Handle OPTION_PIC.
1229 (tc_gen_reloc): Handle PIC relocs.
1230 (md_show_usage): Update for --pic.
1231 (md_apply_fix3): Renamed from md_apply_fix.
1232 (md_pcrel_from): Accept emitting PCREL relocs when ELF.
1233 (md_cris_force_relocation): Force relocation for PIC relocs.
1235 * config/tc-cris.h: Tweak attribution.
1236 (MD_APPLY_FIX3): Define.
1237 (IS_CRIS_PIC_RELOC): New macro.
1238 (TC_RELOC_RTSYM_LOC_FIXUP): Define.
1239 (tc_fix_adjustable): Don't adjust a globally visible symbol when
1241 (tc_frob_symbol): Avoid emitting undefined symbols.
1243 2001-03-20 Alan Modra <alan@linuxcare.com.au>
1245 * frags.h (struct frag): Add relax_marker.
1246 * write.c (is_dnrange): Delete.
1247 (relax_frag): Use correct types for `aim', `target', `address'.
1248 Delete `offset', `was_address'. Test `relax_marker' instead of
1249 using fragile (and slow) address test.
1250 (relax_segment): Init and flip `relax_marker'.
1252 2001-03-19 Alan Modra <alan@linuxcare.com.au>
1254 * config/tc-i386.c (md_assemble <REGISTER_WARNINGS>): Correct
1257 2001-03-18 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1259 * config/tc-m68hc11.c (md_pseudo_table): Recognize xrefb to comply
1260 with 'Motorola specification for assembly language input standard'.
1262 2001-03-17 Richard Henderson <rth@redhat.com>
1264 * dwarf2dbg.c (user_filenum, user_filenum_allocated): Remove.
1265 (dwarf2_directive_loc): Don't use them.
1266 (dwarf2_directive_file): Reject duplicate file definitions.
1267 (get_filenum): Zero allocated memory.
1268 (out_file_list): Complain about missing file definitions.
1270 2001-03-17 Alan Modra <alan@linuxcare.com.au>
1272 * read.c (do_org): Handle complex expressions.
1273 * cgen.c (gas_cgen_finish_insn): Likewise.
1275 2001-03-15 David Mosberger <davidm@hpl.hp.com>
1277 * config/tc-ia64.c (md): New member keep_pending_output.
1278 (ia64_flush_pending_output): Flush only if md.keep_pending_output
1280 (dot_xdata): Turn on md.keep_pending_output for the duration of
1282 (dot_xfloat_cons): Ditto.
1283 (dot_xstringer): Ditto.
1284 (dot_xdata_ua): Ditto.
1285 (dot_xfloat_cons_ua): Ditto.
1287 2001-03-15 Jim Wilson <wilson@redhat.com>
1289 * config/tc-ia64.c (ia64_unrecognized_line, case '['): Add local
1292 2001-03-15 Alexandre Oliva <aoliva@redhat.com>
1294 * config/tc-sh.c (parse_reg): Match capital MACH and MACL.
1296 2001-03-15 DJ Delorie <dj@redhat.com>
1298 * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
1299 blindly freeing string if it isn't at the top of the obstack.
1301 2001-03-13 Alan Modra <alan@linuxcare.com.au>
1303 * config/tc-i386.c (RELOC_ENUM): Define. Use throughout file.
1304 (NUM_FLAG_CODE): Define.
1305 (lex_got): New function.
1306 (got_reloc): New global var.
1307 (x86_cons_fix_new): New function.
1308 (x86_cons): New function.
1309 (i386_immediate): Use lex_got here, replacing inline code. Change
1310 "ignoring junk.." error message to "junk.."
1311 (i386_displacement): Likewise.
1312 * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
1313 (x86_cons): Declare.
1314 (TC_CONS_FIX_NEW): Define.
1315 (x86_cons_fix_new): Declare.
1317 2001-03-12 Nick Clifton <nickc@redhat.com>
1319 * config/tc-arm.c (md_begin): Always set machine type based on
1322 2001-03-07 Alan Modra <alan@linuxcare.com.au>
1324 * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
1325 (md_assemble) <smallest displacement>: Use correct field of i.op[]
1327 <JumpInterSegment output>: Use correct i.disp_reloc[].
1328 <immediate output>: Likewise.
1330 2001-03-06 Nick Clifton <nickc@redhat.com>
1332 * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
1335 2001-03-06 Igor Shevlyakov <igor@windriver.com>
1337 * config/tc-m68k.c : Add 5407 to archs[] table.
1338 (HAVE_LONG_BRANCH): Add mcf5407.
1339 (select_control_regs): Recognize 5407.
1341 2001-03-02 Dave Brolley <brolley@redhat.com>
1343 * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
1346 2001-03-02 Richard Sandiford <rsandifo@redhat.com>
1348 * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
1349 (gen_to_words): Print warnings if NaNs are found and the target CPU
1350 does not support them. Allow largest exponent to be used in normal
1351 numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
1353 2001-02-28 Andreas Jaeger <aj@suse.de>, Bo Thorsen <bo@suse.de>
1355 * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
1356 anymore since we use bfd_elf_generic_reloc now.
1357 (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
1359 2001-02-27 Alan Modra <alan@linuxcare.com.au>
1361 * configure.in (BFD_VERSION): New.
1362 (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
1363 * configure: Regenerate.
1364 * Makefile.am: Run "make dep-am"
1365 * Makefile.in: Regenerate.
1366 * doc/Makefile.in: Regenerate.
1368 2001-02-26 Mark Elbrecht <snowball3@bigfoot.com>
1370 * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
1371 SEC_NEVER_LOAD when the 'n' flag is used.
1372 Add SEC_NEVER_LOAD to matchflags.
1374 2001-02-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1376 * symbols.c (decode_local_label_name): Initialize message_format
1377 only when an error is reported (perf pb due to I18N).
1379 2001-02-23 H.J. Lu <hjl@gnu.org>
1381 * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
1382 BFD_ASSEMBLER is not defined.
1384 2001-02-23 Richard Sandiford <rsandifo@redhat.com>
1386 * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
1387 done if it's against a symbol.
1389 2001-02-22 Timothy Wall <twall@cygnus.com>
1391 * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
1392 target formats if applicable.
1393 * config/te-ia64aix.h: New. Configuration for AIX5 on IA-64.
1394 * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
1395 * Makefile.in: Regenerated.
1396 * configure.in: Added configuration for ia64-*-aix*.
1397 * configure: Regenerated.
1399 2001-02-21 David Mosberger <davidm@hpl.hp.com>
1401 * config/tc-ia64.c (enum operand_match_result): New type.
1402 (operand_match): Change return type to operand_match_result.
1403 Fix all returns appropriately, adding support for returning the
1404 out-of-range result.
1405 (parse_operands): New locals result, error_pos, out_of_range_pos,
1406 curr_out_of_range_pos. Rewrite operand matching loop to give better
1409 2001-02-21 David Mosberger <davidm@hpl.hp.com>
1411 * config/tc-ia64.c (struct unwind): Add member "prologue_count".
1412 (dot_proc): Clear unwind.prologue_count to zero.
1413 (dot_prologue): Increment unwind.prologue_count.
1414 (dot_restore): If second operand is omitted, use
1415 unwind.prologue_count -1 for "ecount" (# of additional regions to
1416 pop). Decrement unwind.prologue_count by number of regions
1419 2001-02-21 Nick Clifton <nickc@redhat.com>
1421 * doc/as.texinfo (Section): Note that some flags to the COFF
1422 version of .section remove attributes rather than setting them.
1424 2001-02-20 Kazu Hirata <kazu@hxi.com>
1426 * config/tc-pdp11.c: Fix formatting.
1427 * config/tc-pdp11.h: Likewise.
1429 2001-02-20 Bo Thorsen <bo@suse.de>
1431 * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
1434 2001-02-18 David O'Brien <obrien@FreeBSD.org>
1436 * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
1437 all FreeBSD platforms should look the same at this level.
1438 * configure: Rebuilt.
1439 * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
1441 2001-02-18 lars brinkhoff <lars@nocrew.org>
1443 * Makefile.am: Add PDP-11 target.
1444 * configure.in: Likewise.
1445 * config/tc-pdp11.c: New file.
1446 * config/tc-pdp11.h: New file.
1447 * doc/Makefile.am: Add PDP-11 documentation.
1448 * doc/all.texi: Likewise.
1449 * doc/as.texinfo: Likewise.
1450 * doc/c-pdp11.texi: New file.
1452 2001-02-16 matthew green <mrg@redhat.com>
1454 * cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
1456 2001-02-13 Jim Wilson <wilson@redhat.com>
1458 * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
1459 reloc instead of a 0 reloc.
1460 (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
1462 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
1464 2001-02-13 Ian Lance Taylor <ian@zembu.com>
1466 * write.c (is_dnrange): Stop as soon as the address becomes
1468 (relax_frag): Add segment parameter. Only call symbol_get_frag
1469 once. Only call is_dnrange if the symbol is in the same segment,
1470 and the symbol address is larger.
1471 (relax_segment): Pass segment to md_relax_frag and relax_frag.
1472 * write.h (relax_frag): Update declaration.
1473 * config/tc-fr30.c (fr30_relax_frag): Add segment parameter. Pass
1475 * config/tc-m32r.c (m32r_relax_frag): Likewise.
1476 * config/tc-m32r.h (md_relax_frag): Add segment parameter.
1477 (m32r_relax_frag): Update declaration.
1478 * config/tc-mips.h (md_relax_frag): Add segment parameter.
1479 * config/tc-tic54x.h (md_relax_frag): Likewise.
1480 * doc/internals.texi (CPU backend): Update documentation for
1483 2001-02-13 Alan Modra <alan@linuxcare.com.au>
1485 * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
1486 Mention effect of < 386 architectures on jump promotion.
1487 (i386-Jumps): xref above. Don't assume long disp is 32 bits.
1489 * config/tc-i386.c (no_cond_jump_promotion): New.
1490 (set_cpu_arch): Parse "jumps" arch modifier.
1491 (insn_size): Modify usage comment.
1492 (ENCODE_RELAX_STATE): Reformat and protect macro arg.
1493 (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
1494 (TYPE_FROM_RELAX_STATE): New define.
1495 (UNCOND_JUMP, COND_JUMP): Renumber.
1496 (md_relax_table): Reorder to suit.
1497 (COND_JUMP86): New define.
1498 (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
1499 (md_assemble): Create frag var for jumps of max size, encode relax
1500 state for COND_JUMP86.
1501 (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
1502 leave conditional jumps small if no_cond_jump_promotion.
1503 (md_convert_frag): Likewise.
1505 * expr.c (operator): Don't bump input_line_pointer for two char
1506 operators. Instead return operator size via new param num_chars.
1507 (expr): Use above to parse multi-char operators correctly.
1509 Mon Feb 12 17:45:50 CET 2001 Jan Hubicka <jh@suse.cz>
1511 * config/tc-i386.c (i386_displacement): Fix handling of
1512 BFD_RELOC_X86_64_GOTPCREL.
1513 (i386_validate_fix): Likewise.
1515 2001-02-12 Philip Blundell <pb@futuretv.com>
1517 * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
1518 ldrt/strt instructions.
1520 2001-02-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1522 * config/tc-mips.c (macro): For M_LA_AB emit a
1523 BFD_RELOC_MIPS_CALL16 relocation or a
1524 BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
1525 BFD_RELOC_MIPS_GOT16 and
1526 BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
1527 loading the jump register when generating SVR4_PIC code.
1529 2001-02-10 Chris Demetriou <cgd@broadcom.com>
1531 * configure.in: Make 'mipself' and 'mipsecoff' emulations
1532 map to MIPS-specific files, as they used to do before the
1533 change on 2000-05-21.
1534 * configure: Regerate.
1536 2001-02-10 Chris Demetriou <cgd@broadcom.com>
1538 * config/tc-mips.c (md_parse_option): Don't try to compile
1539 ELF-only option code if not ELF.
1541 2001-02-08 David Mosberger <davidm@hpl.hp.com>
1543 * config/tc-ia64.h (md_elf_section_type): New macro.
1544 (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
1545 (they're now handled via ia64_elf_section_type.
1547 * config/tc-ia64.c (unwind): New members saved_text_seg,
1548 saved_text_subseg, and force_unwind_entry.
1549 (optimize_unw_records): New function to optimize away unnecessary
1551 (ia64_elf_section_type): New function.
1552 (output_unw_records): Generate unwind info only if the size is
1553 non-zero or if it's forced for some other reason (e.g.,
1554 handlerdata or a personality routine).
1555 (generate_unwind_image): Don't switch back to previous
1556 section---stay inside the unwind info section instead so that
1557 handlerdata that may follow goes into the right place.
1558 (dot_handlerdata): Force generation of unwind entry and save the
1559 current active text segment before generating unwind image.
1560 (dot_unwentry): Force generation of unwind entry.
1561 (dot_personality): Ditto.
1562 (dot_endp): Generate unwind table entry only if there is
1563 some unwind info or the unwind entry was forced.
1565 * config/tc-ia64.c (make_unw_section_name): New macro to form
1566 unwind section name.
1567 (generate_unwind_image): Add "text_name" argument. Use it to
1568 form unwind section name.
1569 (dot_handlerdata): Determine current segment (section) name and
1570 pass it to generate_unwind_image().
1571 (dot_endp): Determine current segment (section) name and use
1572 it to determine the appropriate unwind section name.
1573 (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
1574 n, fill, and max arguments.
1576 2001-02-09 Schwidefsky <schwidefsky@de.ibm.com>
1578 * Makefile.am: Add linux target for S/390.
1579 * configure.in: Likewise.
1580 * config/tc-s390.c: New file.
1581 * config/tc-s390.h: New file.
1583 2001-02-09 Alexandre Oliva <aoliva@redhat.com>
1585 * config/tc-sh.c (md_pseudo_table): Add uaquad. Use s_uacons for
1586 2byte, 4byte and 8byte.
1588 2001-02-08 Alan Modra <alan@linuxcare.com.au>
1590 * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
1591 md_number_to_chars with size > sizeof (valueT).
1593 2001-02-06 H.J. Lu <hjl@gnu.org>
1595 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
1596 there is no relocation.
1598 2001-02-06 H.J. Lu <hjl@gnu.org>
1600 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
1602 * config/tc-ia64.c (md_parse_option): Only accept the valid
1603 ia64 options on "-axxx".
1605 2001-02-05 Jim Wilson <wilson@redhat.com>
1607 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
1608 aborting for invalid operands.
1610 2001-02-06 Alan Modra <alan@linuxcare.com.au>
1612 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
1613 than via pointer. Update all callers.
1614 (UNWIND_LOW32): Define.
1615 (UNWIND_HIGH32): Define.
1616 (pa_build_unwind_subspace): Use the above macros instead of dumping
1617 bitfields directly. Call frag_more once rather than multiple times.
1618 (md_assemble): Use UNWIND_LOW32.
1619 (pa_entry): Likewise
1620 (pa_procend): Likewise.
1621 (process_exit): Use UNWIND_HIGH32.
1623 2001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1625 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
1626 function to select the header according to the cpu.
1627 (md_after_pass_hook, md_do_align): Remove.
1628 (md_cleanup, m68hc11_cleanup): Remove.
1629 (md_pcrel_from_section): Declare.
1630 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
1631 (build_jump_insn, build_insn): Likewise.
1632 (m68hc11_listing_header): New function.
1633 (m68hc11_cleanup): Remove.
1635 2001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1637 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
1638 symbols because there is no support for shared libraries and these
1639 symbols can't be overridden (unless they are weak).
1641 2001-02-01 Momchil Velikov <velco@fadata.bg>
1643 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
1644 for the compilation unit with a zero byte.
1646 2001-01-30 Alan Modra <alan@linuxcare.com.au>
1648 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
1649 destinations. Correct range check for 17 and 22 bit branches.
1651 2001-01-25 Nick Clifton <nickc@redhat.com>
1653 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
1654 still set. Issue an error message instead.
1655 (md_estimate_size_before_relax): Delete unused variable
1656 'buffer_address'. Fixup parentheses around if statement.
1658 2001-01-23 Kazu Hirata <kazu@hxi.com>
1660 * as.c: Fix formatting.
1661 * ehopt.c: Likewise.
1662 * messages.c: Likewise.
1663 * stabs.c: Likewise.
1664 * symbols.c: Likewise.
1666 2001-01-23 Ben Elliston <bje@redhat.com>
1668 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
1670 2001-01-22 Kazu Hirata <kazu@hxi.com>
1672 * config/tc-alpha.c: Fix formatting.
1674 2001-01-19 Kazu Hirata <kazu@hxi.com>
1676 * config/tc-alpha.c: Fix formatting.
1678 2001-01-18 Kazu Hirata <kazu@hxi.com>
1680 * config/tc-alpha.c: Fix formatting.
1682 2001-01-18 Nick Clifton <nickc@redhat.com>
1684 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
1686 (stm_flags): Remove redundant bit from "ed" and "da" flags.
1688 2001-01-18 Alexandre Oliva <aoliva@redhat.com>
1690 * configure.in (cpu_type, arch): Match i386 too.
1691 * configure: Rebuilt.
1693 2001-01-16 Kazu Hirata <kazu@hxi.com>
1695 * config/tc-i386.c: Fix formatting.
1697 2001-01-16 Alan Modra <alan@linuxcare.com.au>
1699 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
1700 relocs for .PARISC.unwind section.
1702 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
1703 depending on section flags, not just for .text.
1705 2001-01-15 Jim Wilson <wilson@redhat.com>
1707 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
1708 not immediately followed by an instruction.
1710 2001-01-15 Kazu Hirata <kazu@hxi.com>
1712 * config/tc-m68hc11.c: Fix formatting.
1714 2001-01-15 Nick Clifton <nickc@redhat.com>
1716 * symbols.c (colon): Change 'already defined symbol' from a
1717 fatal error to an ordinary error. There is no reason why this
1718 error should be fatal.
1720 * message.c (as_fatal): Delete output file, if one has been
1723 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1725 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
1727 2001-01-14 Kazu Hirata <kazu@hxi.com>
1729 * config/tc-alpha.c: Fix formatting.
1730 * config/tc-arc.c: Likewise.
1731 * config/tc-arc.h: Likewise.
1732 * config/tc-d10v.c: Likewise.
1733 * config/tc-i370.c: Likewise.
1734 * config/tc-i386.c: Likewise.
1735 * config/tc-i960.c: Likewise.
1736 * config/tc-m68k.c: Likewise.
1737 * config/tc-ppc.c: Likewise.
1738 * config/tc-sparc.c: Likewise.
1739 * config/tc-tahoe.c: Likewise.
1740 * config/tc-vax.c: Likewise.
1742 * config/tc-arc.c: Fix formatting.
1744 * config/tc-arc.c: Fix formatting.
1746 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1748 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
1749 both 32 and 64 bit ELF.
1751 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
1752 and don't bother storing `m' for "ce" completer. Tidy handling of
1753 'J' and 'K' operands to suit. Handle '<' and '>' operands.
1755 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
1757 * config/tc-i386.h (TARGET_MACH): New macro.
1758 (i386_mach): Declare.
1759 * config/tc-i386.c (i386_mach): New function.
1761 2001-01-13 Philip Blundell <philb@gnu.org>
1763 * doc/as.texinfo: Fix spelling and cross-references.
1765 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
1766 character for all systems, not just GNU/Linux. Make it explicit
1767 that `-k' doesn't affect code generation, just ELF flags.
1769 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
1771 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
1774 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
1776 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
1778 2001-01-12 Nick Clifton <nickc@redhat.com>
1780 * as.c (print_args): Update copyright date to 2001.
1782 2001-01-12 Peter Targett <peter.targett@arccores.com>
1784 * doc/c-arc.texi: New file.
1785 Some sections to be expanded.
1787 2001-01-12 Alan Modra <alan@linuxcare.com.au>
1789 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
1790 (md_parse_option): Always accept "--32".
1792 2001-01-11 Peter Targett <peter.targett@arccores.com>
1794 * as.h (TC_ARC): Ensure struc-symbol.h included.
1795 * as.c (dwarf2dbg.h): Include to remove implicit declaration
1797 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
1798 (TARGET_SYMBOL_FIELDS) added.
1800 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
1801 * doc/c-arc.texi: New file.
1802 Some sections to be expanded.
1803 * doc/as.texinfo: Update command-line options.
1804 Removed outdated text for ARC dependant features, instead include
1805 text from above file.
1807 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
1808 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
1809 (targ-cpu.h) header.
1811 * config/tc-arc.c: New updated configuration for
1812 ARC, including selection of core variants, and extensibility of
1813 instructions, registers etc. through directives.
1815 * config/tc-arc.c (arc_extinst): Minor corrections for
1817 (arc_common) Likewise. Make alignment argument optional for local
1818 symbols also, with default of zero.
1820 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1822 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
1823 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
1824 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
1825 and fix_new_exp() instead.
1826 (md_convert_frag): For indexed post byte use the symbol value
1827 rather than the displacement.
1828 (md_relax_table): Fix indexed offset relax.
1830 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1832 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
1834 (relaxable_symbol): New function.
1836 2001-01-11 Andreas Jaeger <aj@suse.de>
1838 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
1841 2001-01-10 Nick Clifton <nickc@redhat.com>
1843 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
1844 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
1846 2001-01-10 Nick Clifton <nickc@redhat.com>
1848 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
1849 character used to dollar local symbols.
1850 (LOCAL_LABEL_CHAR): New constant - the magic character used to
1851 local label symbols.
1852 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
1853 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
1855 Use LOCAL_LABEL_CHAR.
1856 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
1857 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1858 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1860 2001-01-08 Bo Thorsen <bo@suse.de>
1862 * config/tc-i386.c (i386_immediate, i386_displacement):
1865 2001-01-07 Ian Lance Taylor <ian@zembu.com>
1867 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
1870 2001-01-07 Philip Blundell <philb@gnu.org>
1872 * doc/as.texinfo (Bug Reporting): Update email address for
1876 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
1878 * configure.in: Define DEFAULT_ARCH for i386.
1879 * config/tc-i386.c (md_assemble): Return after the error message;
1880 move testing for 64bit operands to proper place.
1882 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
1884 * doc/as.texinfo: Document '#' as comment character for i386 and
1885 x86_64. Add AMD x86-64 into menu of machine dependent information.
1887 * doc/c-i386.texi: Document x86_64 extensions.
1889 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
1891 * config/tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
1893 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
1895 * config/tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
1896 * NEWS: Add note about Pentium4 support.
1898 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
1900 * config/tc-i387.c (pi, pte, pt): Update.
1901 (type_names): Add new types.
1903 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
1905 * config/tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
1906 CpuUnknown): Renumber
1907 (CpuP4, CpuSSE2): New.
1908 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
1910 2001-01-03 Philip Blundell <pb@futuretv.com>
1912 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
1914 (alpha_fix_adjustable): Likewise.
1915 (md_apply_fix): Likewise.
1917 2000-12-31 H.J. Lu <hjl@gnu.org>
1919 * listing.c (listing_message): Allocate string only if it is
1922 * configure: Rebuild.
1924 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
1926 * doc/internals.texi (Relaxing with a table) <after relaxation>:
1927 Point out caveats with generating fixups for the opcode in a frag.
1929 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
1931 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
1934 2000-12-29 H.J. Lu <hjl@gnu.org>
1936 * listing.c (calc_hex): Print the variable part only if the
1937 fragment type is rs_fill.
1939 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
1941 * doc/internals.texi (tc_conditional_pseudoop,
1942 TC_LINKRELAX_FIXUP): Fix typos.
1944 2000-12-28 Richard Henderson <rth@redhat.com>
1946 * write.c (subsegs_finish): Fix thinko last change -- don't
1947 "optimize" the alignment == 0 case.
1949 2000-12-28 Richard Henderson <rth@redhat.com>
1951 * as.h (rs_align_test): New.
1952 * frags.c (NOP_OPCODE): Move default from read.c.
1953 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
1954 (frag_align_code): New.
1955 * frags.h (frag_align_code): Declare.
1956 * read.c (NOP_OPCODE): Remove.
1957 (do_align): Use frag_align_code.
1958 * write.c (NOP_OPCODE): Remove.
1959 (get_recorded_alignment): New.
1960 (cvt_frag_to_fill): Handle rs_align_test.
1961 (relax_segment): Likewise.
1962 (subsegs_finish): Align last subseg in section to the
1963 section alignment. Use frag_align_code.
1964 * write.h (get_recorded_alignment): Declare.
1965 * config/obj-coff.c (size_section): Handle rs_align_test.
1966 (fill_section, fixup_mdeps): Likewise.
1967 (write_object_file): Use frag_align_code.
1969 * config/tc-alpha.c (alpha_align): Use frag_align_code.
1970 (alpha_handle_align): New.
1971 * config/tc-alpha.h (HANDLE_ALIGN): New.
1972 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1974 * config/tc-i386.h (md_do_align): Use frag_align_code.
1975 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1977 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
1978 (ia64_handle_align): New.
1979 * config/tc-ia64.h (HANDLE_ALIGN): New.
1980 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1982 * config/tc-m32r.c (m32r_do_align): Remove.
1983 (m32r_handle_align): New.
1984 (fill_insn): Use frag_align_code.
1985 * config/tc-m32r.h (md_do_align): Remove.
1986 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
1987 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
1988 * config/tc-mips.c, config/tc-mips.h: Similarly.
1990 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
1991 (sh_handle_align): Likewise. Handle rs_align_code.
1992 (sh_do_align): Remove.
1993 * config/tc-sh.h (md_do_align): Remove.
1994 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1996 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
1997 (sparc_handle_align): Likewise. Handle rs_align_code.
1998 * config/tc-sparc.h (md_do_align): Remove.
1999 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2001 2000-12-22 DJ Delorie <dj@redhat.com>
2003 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
2004 when we assemble the first half of a pair.
2006 2000-12-22 H.J. Lu <hjl@gnu.org>
2008 * config/tc-i386.c (reloc): Update the macro for non-bfd
2010 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
2012 2000-12-22 H.J. Lu <hjl@gnu.org>
2014 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
2016 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
2018 * config/tc-i386.h (i386_target_format): Define even for ELFs.
2019 (QWORD_MNEM_SUFFIX): New macro.
2020 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
2022 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
2023 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
2025 (Size64, No_qSuf, NoRex64, Rex64): New macros.
2026 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
2027 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
2028 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
2029 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
2031 (Reg, WordReg): Add Reg64.
2032 (Imm): Add Imm32S and Imm64.
2034 (Disp): Add Disp64 and Disp32S.
2035 (AnyMem): Add Disp32S.
2036 (RegRex, RegRex64): New macros.
2037 (rex_byte): New type.
2038 * config/tc-i386.c (set_16bit_code_flag): Kill.
2039 (fits_in_unsigned_long, fits_in_signed_long): New functions.
2040 (reloc): New parameter "signed"; support x86_64.
2041 (set_code_flag): New.
2042 (DEFAULT_ARCH): New macro; default to "i386".
2043 (default_arch): New static variable.
2044 (struct _i386_insn): New fields Operand_PCrel; rex.
2045 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
2046 (flag_code): New enum and static variable.
2047 (use_rela_relocations): New static variable.
2048 (flag_code_names): New static variable.
2049 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
2050 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
2052 (i386_align_code): Return plain "nop" for x86_64.
2053 (mode_from_disp_size): Support Disp32S.
2054 (smallest_imm_type): Support Imm32S and Imm64.
2055 (offset_in_range): Support size of 8.
2056 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
2057 (md_pseudo_table): Add "code64"; use set_code_flat.
2058 (md_begin): Emit sane error message on hash failure.
2059 (tc_i386_fix_adjustable): Support x86_64 relocations.
2060 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
2061 instructions supported on particular arch just partially,
2062 output of 64bit immediates, handling of Imm32S and Disp32S type.
2063 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
2064 (i386_displacement): Likewise.
2065 (i386_index_check): Cleanup; support 64bit addresses.
2066 (md_apply_fix3): Support x86_64 relocation and rela.
2067 (md_longopts): Add "32" and "64".
2068 (md_parse_option): Add OPTION_32 and OPTION_64.
2069 (i386_target_format): Call even for ELFs; choose between
2070 elf64-x86-64 and elf32-i386.
2071 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
2072 (tc_gen_reloc): Support rela relocations and x86_64.
2073 (intel_e09_1): Support QWORD.
2075 2000-12-15 Diego Novillo <dnovillo@redhat.com>
2077 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
2078 it's not an offset expression.
2079 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
2080 keep the braces '[' and ']' in the output string.
2081 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
2082 != FLAT. There is no such op_modifier.
2084 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2086 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
2089 2000-12-13 Kazu Hirata <kazu@hxi.com>
2091 * as.h: Fix formatting.
2093 * dwarf2dbg.c: Likewise.
2094 * input-scrub.c: Likewise.
2097 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
2099 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
2100 configure: Regenerate.
2102 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2104 * dwarf2dbg.c: #include <limits.h> only if it exists.
2106 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
2108 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
2109 (md_apply_fix): Here too.
2111 2000-12-12 Jim Wilson <wilson@redhat.com>
2113 * config/tc-ia64.h (ia64_init): Add prototype.
2115 2000-12-12 H.J. Lu <hjl@gnu.org>
2117 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
2119 * read.h (outputting_stabs_line_debug): Change it to int.
2120 * stabs.c (outputting_stabs_line_debug): Likewise.
2122 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
2124 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
2125 the address of a function result.
2127 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
2129 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
2130 (md_assemble): Call dwarf2_emit_insn.
2131 (shlib): Fix typo SHILB -> SHLIB.
2132 (md_parse_option): Likewise.
2133 (ppc_elf_validate_fix): Likewise:
2134 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2136 2000-12-12 Nick Clifton <nickc@redhat.com>
2138 * cgen.h: Fix formatting.
2139 * input-scrub.c: Fix formatting.
2140 * macro.c: Fix formatting.
2141 * config/tc-mips.c: Fix formatting.
2142 * doc/c-mips.texi: Fix formatting.
2144 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
2146 * config/tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
2147 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
2149 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
2151 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
2154 * i386.h (*_Suf): Remove No_dSuf.
2155 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
2157 (i386_optab): Remove 'd' in the suffixes.
2159 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
2161 * config/tc-i386.c (T_SHORT): Undefine before defining.
2163 2000-12-05 Kazu Hirata <kazu@hxi.com>
2165 * config/tc-mips.c: Fix formatting.
2167 2000-12-04 Matthew Hiller <hiller@redhat.com>
2169 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
2170 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
2171 (md_show_usage): Ditto.
2172 (md_parse_option): Ditto.
2173 (d10v_cleanup): Writes pending instruction only if
2174 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
2175 Fix compile time warning messages.
2177 * doc/c-d10v.texi: Documents new options.
2179 2000-12-04 Matthew Hiller <hiller@redhat.com>
2181 * stabs.c (outputting_stabs_line_debug): New variable.
2182 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
2183 function entry and unset at function exit.
2185 * read.h (outputting_stabs_line_debug): New extern declaration.
2187 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
2189 * dwarf2dbg.c: Fix compile time warning messages.
2191 2000-12-03 Kazu Hirata <kazu@hxi.com>
2193 * config/tc-a29k.c: Fix formatting.
2194 * config/tc-alpha.c: Likewise.
2195 * config/tc-arm.c: Likewise.
2196 * config/tc-cris.c: Likewise.
2197 * config/tc-hppa.c: Likewise.
2198 * config/tc-i370.c: Likewise.
2199 * config/tc-i386.c: Likewise.
2200 * config/tc-i860.c: Likewise.
2201 * config/tc-i960.c: Likewise.
2202 * config/tc-ia64.c: Likewise.
2203 * config/tc-m68hc11.c: Likewise.
2204 * config/tc-m68k.c: Likewise.
2205 * config/tc-m88k.c: Likewise.
2206 * config/tc-pj.c: Likewise.
2207 * config/tc-ppc.c: Likewise.
2208 * config/tc-sh.c: Likewise.
2209 * config/tc-sparc.c: Likewise.
2210 * config/tc-tahoe.c: Likewise.
2211 * config/tc-vax.c: Likewise.
2213 2000-12-01 Chris Demetriou <cgd@sibyte.com>
2215 * config/tc-mips.c (mips_ip): When calculating offsets,
2216 don't accept as constant the difference between the
2217 addresses of symbols in two different sections.
2219 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
2221 (validate_mips_insn): Likewise. Also, update 'B' operand
2222 specifier to use OP_*_CODE20 constants and delete 'm' operand
2224 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
2225 operand specifiers. Change warning generated by 'B' operand
2226 specifier to reflect its new multi-purpose usage.
2228 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
2229 -1, and update comment.
2230 (file_mips_isa): Likewise.
2231 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
2232 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
2233 ISA_* constants rather than hard-coded numbers.
2234 (mips_cpu_info): New structure.
2235 (mips_cpu_info_table): New table describing CPU and ISA names
2237 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
2238 mips_cpu_info_from_cpu): New functions.
2239 (mips_isa_to_str): New function to get string for ISA name.
2240 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
2241 return const char *.
2242 (md_begin): Redo CPU and ISA selection logic, using
2243 mips_cpu_info_from_*. Convert to use ISA_* constants rather
2244 than hard-coded numbers.
2245 (append_insn, mips_emit_delays, macro, macro2): Convert to use
2246 ISA_* constants rather than hard-coded numbers.
2247 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
2248 (md_longopts): Delete OPTION_NO_MIPS32.
2249 (md_parse_option): Convert to use ISA_* constants rather than
2250 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
2251 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
2252 to use strcasecmp to recognize "default" and to use
2253 mips_cpu_info_from_name to get CPU numbers from argument.
2254 (md_show_usage): Move -mips32 so it's with the rest of the ISA
2255 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
2257 (s_mipsset): Accept ISA value 32.
2258 * doc/as.texinfo: Clean up MIPS options summary slightly,
2259 remove -no-mips32. Add note about -mips4 and -mips32
2260 specifying those ISA levels. Delete -mips32 and -no-mips32
2261 cpu flag descriptions.
2262 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
2263 up the supported CPU switch list, and replace 4Kc, 4Km, and
2264 4Kp entries with a single mips32-4k entry. Note that you can
2267 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
2269 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
2271 (md_parse_option): Add cases for OPTION_MIPS5 and
2273 (md_show_usage): Mention -mips5 and -mips64 arguments.
2274 (s_mipsset): Add cases for MIPS5 and MIPS64.
2275 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
2277 * doc/as.texinfo: Mention -mips5 and -mips64 options
2279 * doc/c-mips.texi: Likewise. Also update introduction
2280 and ".set" usage information.
2282 * config/tc-mips.c (md_show_usage): Add "sb1" to the
2284 (mips_cpu_info_table): Add SB-1 entries.
2285 * doc/c-mips.texi: Add "sb1" to the list of CPUs
2286 known to the -mcpu option.
2288 * doc/as.texinfo: Correct description of MIPS -mcpu
2289 option, by copying some of the text from doc/c-mips.texi.
2291 2000-12-01 Joel Sherrill <joel@OARcorp.com>
2293 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
2295 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
2296 (sparc*-*-rtems*): Switched from a.out to ELF.
2297 * configure: Regenerate.
2298 * config.in: Regenerate.
2299 * Makefile.in: Regenerate.
2300 * aclocal.m4: Regenerate.
2301 * po/gas.pot: Regenerate.
2303 2000-11-30 Philip Blundell <pb@futuretv.com>
2305 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
2306 even in non BFD_ASSEMBLER case.
2308 2000-11-30 Diego Novillo <dnovillo@redhat.com>
2310 * config/tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
2313 2000-11-29 Richard Henderson <rth@redhat.com>
2315 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
2316 until dwarf2_finish; use relaxation to get cross-fragment offsets;
2317 thread multiple subsegments properly; handle multiple code
2318 sections properly; emit proper compilation unit info for assembler
2319 generated debugging.
2321 * as.h (enum _relax_state): Add rs_dwarf2dbg.
2322 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
2323 (dwarf2dbg_estimate_size_before_relax): Declare.
2324 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
2325 * write.c: Include dwarf2dbg.h.
2326 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
2327 (relax_segment): Likewise.
2329 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
2331 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
2332 jump>: Use as_bad_where instead of as_bad. Tweak error message
2333 accordingly. Stabilize frag by updating fix part and resetting
2335 <undefined symbol, unconditional jump>: Ditto.
2336 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
2337 indexing is_end_of_line[].
2338 (md_assemble): Initialize size to 0.
2339 (md_section_align): Mark parameter seg as unused.
2340 (parse_reg): Parse names case-insensitively.
2342 2000-11-28 Kazu Hirata <kazu@hxi.com>
2344 * config/obj-aout.h: Fix formatting.
2345 * config/obj-bout.h: Likewise.
2346 * config/obj-coff.c: Likewise.
2347 * config/obj-coff.h: Likewise.
2348 * config/obj-elf.h: Likewise.
2349 * config/obj-som.h: Likewise.
2350 * config/obj-vms.c: Likewise.
2351 * config/obj-vms.h: Likewise.
2352 * config/tc-h8300.h: Likewise.
2353 * config/tc-ns32k.h: Likewise.
2354 * config/tc-sparc.h: Likewise.
2355 * config/tc-tic54x.h: Likewise.
2356 * config/tc-z8k.h: Likewise.
2358 2000-11-28 Nick Clifton <nickc@redhat.com>
2360 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
2361 License is present in the sources, but not the output, and
2362 also available from the GNU website.
2363 (GNU Free Documentation License): Comment out this section.
2365 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
2367 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
2368 targets. Remove i860 from valid a.out targets.
2369 * Makefile.in: Regenerate.
2371 * config/tc-cris.c: Include dwarf2dbg.h.
2372 (md_pseudo_table): Add .file and .loc.
2373 (md_assemble): Call dwarf2_emit_insn if generating ELF.
2374 (s_cris_file, s_cris_loc): New.
2375 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2376 * Makefile.am: Regenerate dependencies.
2377 * Makefile.in: Regenerate.
2379 2000-11-28 Alan Modra <alan@linuxcare.com.au>
2381 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
2382 (MRI_MUL_PRECEDENCE): Likewise.
2383 (op_rank): Fix a comment typo.
2385 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2387 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
2389 (get_operand): Fix analysis for movw/movb instructions.
2391 2000-11-24 Nick Clifton <nickc@redhat.com>
2393 * configure.in (xscale-elf): Add target.
2394 (xscale-coff): Add target.
2395 * configure: Regenerate.
2397 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
2399 (ARM_EXT_XSCALE): New ARM architecture extension.
2400 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
2401 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
2402 (ARM_THUMB): Rename to ARM_EXT_THUMB.
2403 (ARM_ARCH_V4): Remove processor from architecture.
2404 (ARM_ARCH_3M): New architecutre definition.
2405 (ARM_ARCH_V5TE): New architecutre definition.
2406 (ARM_ARCH_XSCALE): New architecutre definition.
2407 (CPU_DEFAULT): Allow to be defaulted to XScale.
2408 (atpcs): New boolean variable.
2409 (ldr_flags): Support 'd' flag for double word loads.
2410 (str_flags): Support 'd' flag for double word stored.
2411 (do_mia): New function.
2412 (do_mar): New function.
2413 (do_mra): New function.
2414 (do_pld): New function.
2415 (do_ldrd): New function.
2416 (do_blx): New function.
2417 (do_bkpt): New function.
2418 (do_clz): New function.
2419 (do_lstc2): New function.
2420 (do_cdp2): New function.
2421 (do_t_blx): New function.
2422 (do_t_bkpt): New function.
2423 (do_smla): New function.
2424 (do_smlal): New function.
2425 (do_smul): New function.
2426 (do_qadd): New function.
2427 (do_co_reg2c): New function.
2428 (LONGEST_INSN): Redefine to 7.
2430 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
2431 command line switches.
2433 2000-11-22 Jim Wilson <wilson@redhat.com>
2435 * config/tc-ia64.c (pseudo_func): Add missing initializers.
2436 (struct rsrc): Make line unsigned.
2437 (gr_values): Add missing initializer.
2438 (SLOT_NUM_NOT_SET): Add unsigned cast.
2439 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
2440 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
2441 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
2442 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
2443 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
2444 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
2445 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
2446 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
2447 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
2448 Add ATTRIBUTE_UNUSED to unused parameters.
2449 (convert_expr_to_ab_reg): Add parens.
2450 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
2451 (dot_prologue): Initialize grsave when declared.
2452 (md_pseudo_table): Add missing initializers.
2453 (operand_match): Add casts to bfd_vma.
2454 (emit_one_bundle): Delete unused local prev. Make required_template
2456 (specify_resource): Cast i to unsigned.
2457 (note_register_values): Use fprintf_vma.
2458 (print_dependency): Likewise.
2460 2000-11-21 Jim Wilson <wilson@redhat.com>
2462 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
2463 for unwind info section.
2464 (dot_endp): Likewise for unwind section.
2466 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
2469 2000-11-21 Jakub Jelinek <jakub@redhat.com>
2471 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
2472 (output_insn): Call dwarf2_emit_insn.
2473 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2475 2000-11-17 Richard Henderson <rth@redhat.com>
2477 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
2478 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
2479 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
2481 2000-11-17 Nick Clifton <nickc@redhat.com>
2483 * config/tc-arm.c (md_pseudo_table): Add support for .line and
2486 2000-11-17 Richard Henderson <rth@redhat.com>
2488 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
2490 2000-11-17 Richard Henderson <rth@redhat.com>
2492 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
2493 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
2494 tri-state definition of alpha_flag_mdebug.
2495 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
2496 (s_alpha_file): Store first .file directive.
2497 (s_alpha_stab): New.
2498 (md_pseudo_table): Add stabs and stabn.
2500 2000-11-17 Richard Henderson <rth@redhat.com>
2502 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
2504 2000-11-17 Richard Henderson <rth@redhat.com>
2506 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
2507 (main): Call dwarf2_finish.
2508 * as.h (debug_type): Clarify documentation of the meaning
2510 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
2511 (print_stats): Fix parenthesis problem.
2512 (now_subseg_size): New.
2513 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
2514 (dwarf2_directive_file): Don't set debug_type.
2515 (dwarf2_where): Honor DEBUG_DWARF2 first.
2516 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
2517 do nothing if not emitting dwarf2 debug info, or no work.
2518 * dwarf2dbg.h (dwarf2_emit_insn): Update.
2519 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
2520 (ecoff_new_file): Likewise.
2521 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
2522 commentary wrt dwarf2.
2524 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
2525 ATTRIBUTE_UNUSED as needed.
2526 (emit_insn): Call dwarf2_emit_insn.
2527 (s_alpha_file): New.
2529 (s_alpha_coff_wrapper): Don't handle them.
2530 (md_pseudo_table): Update for .file and .loc.
2531 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2533 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
2534 don't protect with debug_type.
2535 * config/tc-hppa.c (md_assemble): Likewise.
2536 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
2537 * config/tc-mn10300.c (md_assemble): Likewise.
2538 * config/tc-sh.c (md_assemble): Likewise.
2539 * config/tc-v850.c (md_assemble): Likewise.
2541 * config/tc-arm.c (arm_end_of_source): Remove.
2542 * config/tc-hppa.c (pa_end_of_source): Remove.
2543 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
2544 * config/tc-mn10300.c (mn10300_finalize): Remove.
2545 * config/tc-sh.c (sh_finalize): Remove.
2546 * config/tc-v850.c (sh_finalize): Remove.
2548 * config/tc-arm.h (md_end): Remove.
2549 * config/tc-hppa.h (md_end): Remove.
2550 (DWARF2_LINE_MIN_INSN_LENGTH): New.
2551 * config/tc-m68hc11.h (md_end): Remove.
2552 * config/tc-mn10300.h (md_end): Remove.
2553 * config/tc-sh.h (md_end): Remove.
2554 * config/tc-v850.h (md_end): Remove.
2556 * config/tc-ia64.c (emit_one_bundle): Don't protect
2557 dwarf2 bits with debug_type.
2558 (md_assemble): Likewise.
2559 (ia64_end_of_source): Don't call dwarf2_finish.
2561 2000-11-16 Jim Wilson <wilson@redhat.com>
2563 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
2564 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
2567 2000-11-16 H.J. Lu <hjl@gnu.org>
2569 * config/obj-elf.c (obj_elf_symver): Don't check the missing
2572 2000-11-15 Kazu Hirata <kazu@hxi.com>
2574 * config/tc-tic30.c: Fix formatting.
2575 * config/tc-tic80.c: Likewise.
2576 * config/tc-v850.c: Likewise.
2577 * config/tc-vax.c: Likewise.
2578 * config/tc-w65.c: Likewise.
2579 * config/tc-z8k.c: Likewise.
2581 2000-11-14 DJ Delorie <dj@redhat.com>
2583 * config/tc-v850.c: Support dwarf2.
2584 * config/tc-v850.h: Ditto.
2586 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
2587 parse_cons_expression_v850 to initialize hold_cons_reloc.
2589 2000-11-15 Bernd Schmidt <bernds@redhat.com>
2591 * config/tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
2592 (errata_nops_necessary_p): New function.
2593 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
2596 2000-11-14 Jim Wilson <wilson@redhat.com>
2598 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
2599 return little endian bfd formats.
2601 2000-11-14 Kazu Hirata <kazu@hxi.com>
2603 * config/aout_gnu.h: Fix formatting.
2604 * config/atof-vax.c: Likewise.
2605 * config/m68k-parse.h: Likewise.
2606 * config/m88k-opcode.h: Likewise.
2607 * config/obj-elf.c: Likewise.
2608 * config/tc-arm.c: Likewise.
2609 * config/tc-cris.c: Likewise.
2610 * config/tc-i386.c: Likewise.
2611 * config/tc-ia64.c: Likewise.
2612 * config/tc-mn10300.c: Likewise.
2613 * config/te-386bsd.h: Likewise.
2614 * config/te-hppa.h: Likewise.
2615 * config/te-nbsd.h: Likewise.
2616 * config/te-ppcnw.h: Likewise.
2617 * config/te-sparcaout.h: Likewise.
2618 * config/te-tmips.h: Likewise.
2619 * config/vax-inst.h: Likewise.
2620 * config/vms-conf.h: Likewise.
2622 2000-11-14 Jakub Jelinek <jakub@redhat.com>
2624 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
2626 2000-11-13 H.J. Lu <hjl@gnu.org>
2628 * config/obj-elf.c (elf_frob_symbol): Support
2629 ".symver name,name2@@@nodename".
2630 (elf_frob_file_before_adjust): Likewise.
2632 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
2633 and ".symver name,name2@@@nodename".
2636 2000-11-12 H.J. Lu (hjl@gnu.org)
2638 * config/obj-elf.c (obj_elf_symver): Check missing version
2641 2000-11-12 H.J. Lu (hjl@gnu.org)
2643 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
2644 instead of bfd_vma for non-bfd assemblers.
2646 2000-11-09 Kazu Hirata <kazu@hxi.com>
2648 * itbl-ops.c: Fix comment typos.
2650 2000-11-08 Jim Wilson <wilson@redhat.com>
2652 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
2653 (struct unwind): Add next_slot_frag field.
2654 (slot_index): New parameters slot_frag and first_frag. Add code
2655 to add in frag sizes when different. Add comments.
2656 (fixup_unw_records): New locals first_frag and last_frag. Pass new
2657 arguments to slot_index.
2658 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
2659 loop end. Set next_slot_frag field.
2661 2000-11-07 H.J. Lu <hjl@gnu.org>
2663 * doc/as.texinfo (.symver): Updated for versioned symbol
2666 * obj.h (format_ops): Add the frob_file_before_adjust field.
2668 * config/obj-aout.c (aout_format_ops): Set the
2669 frob_file_before_adjust field to 0.
2670 * config/obj-coff.c (coff_format_ops): Likewise.
2671 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
2673 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
2675 (elf_frob_file_before_adjust): New function to remove unneeded
2676 versioned symbols from the symbol table.
2677 (elf_format_ops): Set the frob_file_before_adjust field to
2678 elf_frob_file_before_adjust.
2680 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
2683 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
2685 2000-11-07 Peter Targett <peter.targett@arccores.com>
2687 * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
2689 * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
2690 Fix compile time warning messages.
2692 2000-11-07 Nick Clifton <nickc@redhat.com>
2694 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
2695 buffer in order to avoid buffer overflows.
2697 2000-11-06 Steve Ellcey <sje@cup.hp.com>
2699 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
2700 Change M to m for -milp32 or -mlp64 to match gcc.
2701 (dot_endp): Use bytes_per_address instead of 8.
2702 (emit_one_bundle): Use number_to_chars_littleendian instead of
2704 (fix_insn): Likewise.
2705 (ia64_init): New function.
2706 (ia64_target_format): New function.
2707 (md_begin): Set endianness, arch, and machine as appropriate.
2708 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
2709 Make these macros depend on TE_HPUX macro.
2710 (TARGET_FORMAT): Define.
2711 (HOST_SPECIAL_INIT): Define.
2712 * config/te-hpux.h: New file.
2713 * configure.in: Add "ia64-*-hpux*" target to configure.
2714 * configure: Regenerate.
2716 2000-11-06 Kazu Hirata <kazu@hxi.com>
2718 * as.c: Fix formatting.
2719 * dwarf2dbg.c: Likewise.
2720 * input-file.c: Likewise.
2721 * input-file.h: Likewise.
2722 * input-scrub.c: Likewise.
2723 * itbl-ops.c: Likewise.
2724 * listing.c: Likewise.
2725 * macro.h: Likewise.
2726 * messages.c: Likewise.
2728 * subsegs.c: Likewise.
2729 * subsegs.h: Likewise.
2730 * write.c: Likewise.
2732 2000-11-06 Nick Clifton <nickc@redhat.com>
2734 * doc/as.texinfo: Add GNU Free Documentation License.
2735 * doc/gasp.texi: Add GNU Free Documentation License.
2736 * doc/as.1: Add GNU Free Documentation License.
2738 2000-11-05 Nick Clifton <nickc@redhat.com>
2740 * config/tc-arm.c: Add include of "dwarf2dbg.h"
2742 2000-11-02 Per Lundberg <plundis@chaosdev.org>
2744 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
2745 * configure: Regenerate.
2747 2000-11-01 Nick Clifton <nickc@redhat.com>
2749 * read.c (original_case_string): New global variable.
2750 (read_a_source_file): Copy opcode string into
2751 original_case_string if clobbering the case of the opcode.
2752 * read.h: Export the definition of original_case_string.
2753 * config/tc-arm.c (md_assembler): When parsing a .req
2754 directive use the original opcode string, not the case
2757 2000-11-02 Nick Clifton <nickc@redhat.com>
2759 * config/tc-mn10300.c (debug_line): Remove this static
2761 (md_assemble): Call dwarf2_generate_asm_lineno instead of
2762 dwarf2_where and dwarf2_gen_line_info.
2764 2000-11-02 Theo Honohan <th@futuretv.com>
2766 * config/tc-arm.c (do_msr): Improve error message.
2768 2000-10-31 Eric Christopher <echristo@redhat.com>
2770 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
2771 or pc-relative, else use fx_offset.
2773 2000-10-31 Jim Wilson <wilson@redhat.com>
2775 * config/tc-ia64.c (struct md): New field tag_fixups.
2776 (ia64_flush_insns): Handle tag_fixups. Error if dangling
2777 qualifying predicate.
2778 (emit_one_bundle): Delete spurious multiplication by one. Handle
2780 (ia64_start_line): Error if dangling qualifying predicate.
2781 (defining_tag): New static variable.
2782 (ia64_unrecognized_line, case '['): Parse tags.
2783 (ia64_frob_label): Create tag_fixups.
2784 (md_assemble): Reset md.qp.X_op after using it.
2786 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2788 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
2790 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
2792 * config/tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
2794 2000-10-30 Kazu Hirata <kazu@hxi.com>
2796 * expr.c: Fix formatting.
2797 * flonum-copy.c: Likewise.
2798 * flonum.h: Likewise.
2802 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
2804 * as.h (OPTION_MD_BASE): Bump to 190.
2805 * as.c (parse_args) <std_longopts>: Add comment about the need to
2806 check OPTION_MD_BASE in as.h.
2808 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
2811 2000-10-27 Nick Clifton <nickc@redhat.com>
2813 * configure.in (emulations): Add m68hc12.
2814 * configure: Regenerate.
2815 * po/gas.pot: Regenerate.
2817 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
2819 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
2821 (arm_psr_parse): Handle lowercase CPSR and SPSR.
2823 2000-10-25 Nick Clifton <nickc@redhat.com>
2825 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
2826 a DWARF2 line number information sequence.
2828 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
2830 * read.c (generate_lineno_debug): Update comment describing why
2831 DWARF2 line number debug information is not generated
2832 automatically by this function.
2834 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
2837 * config/tc-arm.h (md_end): Define.
2838 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2840 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
2841 if generating DWARF2 line numbers.
2842 (arm_end_of_source): New function. Call dwarf2_finish if
2845 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
2846 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
2847 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
2849 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
2851 * config/tc-i386.c: Fix prototype declarations for functions taking no
2854 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
2856 * config/tc-i386.c (i386_operand_modifier): Remove.
2857 (build_displacement_string): Remove.
2858 (i386_parse_seg): Remove.
2859 (i386_intel_memory_operand): Remove.
2860 (i386_intel_operand): Re-write using recursive descent parser based
2861 on MASM documentation.
2862 (struct intel_parser_s): New structure.
2863 (intel_parser): New static variable.
2864 (struct intel_token): New structure.
2865 (cur_token, prev_token): New static variables.
2878 (intel_match_token): New function.
2879 (intel_get_token): New function.
2880 (intel_putback_token): New function.
2881 (intel_expr): New function.
2882 (intel_e05): New function.
2883 (intel_e05_1): New function.
2884 (intel_e06): New function.
2885 (intel_e06_1): New function.
2886 (intel_e09): New function.
2887 (intel_e09_1): New function.
2888 (intel_e10): New function.
2889 (intel_e10_1): New function.
2890 (intel_e11): New function.
2892 2000-10-20 Jakub Jelinek <jakub@redhat.com>
2894 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
2895 instructions to loose any special insn->architecture mask.
2897 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
2898 (sparc_md_end, sparc_arch_types, sparc_arch,
2899 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
2900 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
2901 request v9b architecture if they are used).
2903 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2905 * config/tc-m68k.c: Fix the previous misapplied patch.
2907 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2909 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
2910 BFD_ASSEMBLER and !BFD_ASSEMBLER.
2911 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
2914 2000-10-17 Kazu Hirata <kazu@hxi.com>
2916 * debug.c: Fix formatting.
2917 * depend.c: Likewise.
2918 * dwarf2dbg.c: Likewise.
2919 * dwarf2dbg.h: Likewise.
2920 * ecoff.c: Likewise.
2923 * flonum-konst.c: Likewise.
2924 * frags.h: Likewise.
2926 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
2928 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
2930 * doc/as.texinfo: Added notes about this new option.
2932 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
2934 * config/tc-sh.c (JREG): Remove.
2935 (md_convert_frag): Remove #if 0:d code using JREG.
2937 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
2939 * config/tc-i386.c (i386_operand_modifier): Only match
2940 modifiers SHORT and FLAT if they are followed by a space.
2941 (parse_register): When `allow_naked_reg' is set, do not confuse
2942 identifiers that start with a register name with a register.
2944 2000-10-12 Kazu Hirata <kazu@hxi.com>
2946 * app.c: Fix formatting.
2949 * bit_fix.h: Likewise.
2954 2000-10-11 Alan Modra <alan@linuxcare.com.au>
2956 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
2958 2000-10-07 Alan Modra <alan@linuxcare.com.au>
2960 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
2961 Re-arrange function a little and improve error message.
2963 * write.c (write_relocs): Fix a comment.
2965 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
2968 2000-10-05 Jim Wilson <wilson@cygnus.com>
2970 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
2972 2000-10-05 Alan Modra <alan@linuxcare.com.au>
2974 * config/tc-i386.c: Delete some useless comments, reformat others.
2976 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
2977 non-global syms in linkonce sections.
2979 2000-10-04 Ralf Baechle <ralf@gnu.org>
2981 * config/tc-ia64.c (operand_match): Don't use // style comments.
2982 * config/tc-i370.c: Likewise.
2984 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
2986 Changes to handle varying register prefix and user symbol prefix.
2987 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
2988 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
2989 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
2990 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
2991 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
2992 (demand_register_prefix): New variable.
2993 (md_pseudo_table): New pseudo ".syntax".
2994 (md_longopts): New options --no-underscore and --underscore.
2995 (cris_target_format): Return elf32-us-cris or elf32-cris depending
2996 on symbols_have_leading_underscore.
2997 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
2998 (get_spec_reg): Ditto.
2999 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
3001 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
3003 <case OPTION_NO_US, case OPTION_US>: New.
3004 (md_show_usage): Be brief and reformat to match continuation of
3006 * po/gas.pot: Regenerate.
3008 2000-09-28 Alan Modra <alan@linuxcare.com.au>
3010 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
3011 force relocs for 12 bit branches.
3012 (md_apply_fix): Similarly, adjust logic here.
3014 2000-09-28 Alan Modra <alan@linuxcare.com.au>
3016 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
3017 adjust for external and weak syms as we will use a reloc. Allow
3018 for +8 offset when calculating limits of branches.
3019 (hppa_fix_adjustable): Undo 2000-09-23 change.
3020 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
3021 Correct distance calculation.
3022 (tc_gen_reloc): Print the file name and line number if we can't
3025 From John David Anglin <dave@hiauly1.hia.nrc.ca>
3026 * config/tc-hppa.c (nonzero_dibits): Define.
3027 (arg_reloc_stub_needed): Check each arg and return value
3028 separately for zero case.
3029 (pa_align): Declare argument `bytes'.
3031 2000-09-25 Kazu Hirata <kazu@hxi.com>
3033 * config/tc-cris.c: Fix formatting.
3034 * config/tc-d10v.h: Likewise.
3035 * config/tc-d30v.c: Likewise.
3036 * config/tc-d30v.h: Likewise.
3037 * config/tc-fr30.c: Likewise.
3038 * config/tc-fr30.h: Likewise.
3039 * config/tc-m68k.c: Likewise.
3040 * config/tc-m68k.h: Likewise.
3041 * config/tc-pj.h: Likewise.
3042 * config/tc-ppc.c: Likewise.
3043 * config/tc-ppc.h: Likewise.
3044 * config/tc-sh.c: Likewise.
3045 * config/tc-sh.h: Likewise.
3046 * config/tc-sparc.c: Likewise.
3047 * config/tc-v850.h: Likewise.
3048 * config/tc-vax.h: Likewise.
3049 * config/tc-w65.h: Likewise.
3050 * config/tc-z8k.h: Likewise.
3052 2000-09-23 Alan Modra <alan@linuxcare.com.au>
3054 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
3055 checks only for ELF.
3056 (hppa_force_relocation): Likewise.
3058 2000-09-22 Jim Wilson <wilson@cygnus.com>
3060 * config/tc-ia64.c (dv_sem): Add "stop".
3061 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
3062 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
3063 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
3065 (mark_resources): Check IA64_RS_PRr.
3067 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3069 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
3070 md_estimate_size_before_relax): Redesign and clean up the
3071 relaxation mechanism.
3073 2000-09-21 Kazu Hirata <kazu@hxi.com>
3075 * config/tc-ns32k.c: Fix formatting.
3076 * config/tc-ns32k.h: Likewise.
3078 2000-09-20 Kazu Hirata <kazu@hxi.com>
3080 * config/tc-m32r.c: Fix formatting.
3081 * config/tc-m32r.h: Likewise.
3082 * config/tc-m68851.h: Likewise.
3083 * config/tc-m68hc11.c: Likewise.
3084 * config/tc-m68hc11.h: Likewise.
3085 * config/tc-m88k.c: Likewise.
3086 * config/tc-mcore.c: Likewise.
3087 * config/tc-mcore.h: Likewise.
3088 * config/tc-mips.c: Likewise.
3089 * config/tc-mips.h: Likewise.
3090 * config/tc-mn10200.h: Likewise.
3091 * config/tc-mn10300.h: Likewise.
3092 * config/tc-tahoe.c: Likewise.
3093 * config/tc-tahoe.h: Likewise.
3095 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3097 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
3098 Likewise in relaxation description comments.
3100 2000-09-18 Alan Modra <alan@linuxcare.com.au>
3102 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
3103 subtraction of two syms without emitting a relocation.
3105 From David Huggins-Daines <dhd@linuxcare.com>
3106 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
3107 global or weak symbols.
3109 2000-09-15 Kazu Hirata <kazu@hxi.com>
3111 * config/tc-h8300.h: Fix formatting.
3112 * config/tc-h8500.c: Likewise.
3113 * config/tc-h8500.h: Likewise.
3114 * config/tc-hppa.h: Likewise.
3115 * config/tc-i370.h: Likewise.
3116 * config/tc-i386.h: Likewise.
3117 * config/tc-i860.c: Likewise.
3118 * config/tc-i860.h: Likewise.
3119 * config/tc-i960.h: Likewise.
3120 * config/tc-ia64.c: Likewise.
3121 * config/tc-ia64.h: Likewise.
3123 2000-09-14 Kazu Hirata <kazu@hxi.com>
3125 * config/tc-a29k.c: Fix formatting.
3126 * config/tc-alpha.c: Likewise.
3127 * config/tc-arc.c: Likewise.
3128 * config/tc-arc.h: Likewise.
3129 * config/tc-arm.c: Likewise.
3130 * config/tc-arm.h: Likewise.
3131 * config/tc-avr.c: Likewise.
3132 * config/tc-avr.h: Likewise.
3133 * config/tc-tic30.c: Likewise.
3134 * config/tc-tic30.h: Likewise.
3135 * config/tc-tic54x.c: Likewise.
3136 * config/tc-tic54x.h: Likewise.
3137 * config/tc-tic80.c: Likewise.
3138 * config/tc-tic80.h: Likewise.
3140 2000-09-14 Timothy Wall <twall@cygnus.com>
3142 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
3143 parallel comparisons for later use.
3144 (struct rsrc): Add parallel comparison type.
3145 (resources_match): Skip special cases of PR usage (non-conflicting
3148 2000-09-13 Kazu Hirata <kazu@hxi.com>
3150 * config/obj-ecoff.c: Fix formatting.
3151 * config/obj-elf.c: Likewise.
3152 * config/obj-elf.h: Likewise.
3153 * config/obj-evax.h: Likewise.
3154 * config/obj-generic.h: Likewise.
3155 * config/obj-hp300.c: Likewise.
3156 * config/obj-hp300.h: Likewise.
3157 * config/obj-ieee.h: Likewise.
3158 * config/obj-vms.c: Likewise.
3159 * config/obj-vms.h: Likewise.
3161 2000-09-13 Anders Norlander <anorland@acc.umu.se>
3163 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
3164 (md_parse_option): Ditto.
3165 (md_longopts): Add -mips32 option.
3166 (md_show_usage): Document new options.
3167 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
3168 (mips_ip): Assemble mfc0 with a sub-selection code.
3169 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
3170 (mips_cpu_to_str): New function.
3171 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
3172 Use CPU_* defines instead of hardcoded numbers.
3174 * doc/as.texinfo: Document new options.
3175 * doc/c-mips.texi: Ditto.
3177 2000-09-12 Kazu Hirata <kazu@hxi.com>
3179 * as.h: Fix formatting.
3180 * asintl.h: Likewise.
3181 * bit_fix.h: Likewise.
3182 * config/obj-aout.c: Likewise.
3183 * config/obj-aout.h: Likewise.
3184 * config/obj-bout.c: Likewise.
3185 * config/obj-bout.h: Likewise.
3186 * config/obj-coff.c: Likewise.
3187 * config/obj-coff.h: Likewise.
3188 * dwarf2dbg.h: Likewise.
3190 * flonum.h: Likewise.
3191 * frags.h: Likewise.
3192 * itbl-ops.h: Likewise.
3193 * macro.h: Likewise.
3196 * struc-symbol.h: Likewise.
3197 * subsegs.h: Likewise.
3198 * symbols.h: Likewise.
3200 * write.h: Likewise.
3202 2000-09-11 Kazu Hirata <kazu@hxi.com>
3204 * bignum-copy.c: Fix formatting.
3205 * config/tc-i370.c: Likewise.
3206 * config/tc-i960.c: Likewise.
3207 * config/tc-m68k.c: Likewise.
3208 * ehopt.c: Likewise.
3209 * flonum-copy.c: Likewise.
3210 * flonum-konst.c: Likewise.
3211 * flonum-mult.c: Likewise.
3212 * literal.c: Likewise.
3215 * stabs.c: Likewise.
3216 * subsegs.c: Likewise.
3218 2000-09-09 Philip Blundell <philb@gnu.org>
3220 * configure.in (arm*-*-uclinux*): New target.
3221 * configure: Regenerate.
3223 2000-09-09 Kazu Hirata <kazu@hxi.com>
3225 * input-file.c: Fix formatting.
3226 * itbl-ops.c: Likewise.
3227 * messages.c: Likewise.
3229 2000-09-08 Philip Blundell <philb@gnu.org>
3231 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
3234 2000-09-07 H.J. Lu <hjl@gnu.org>
3236 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
3237 * configure: Rebuild.
3239 2000-09-07 Kazu Hirata <kazu@hxi.com>
3241 * atof-generic.c: Fix formatting.
3242 * config/tc-mips.c: Likewise.
3243 * config/tc-vax.c: Likewise.
3244 * input-scrub.c: Likewise.
3246 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
3248 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
3249 * configure.in (sh-*-linux*): Added.
3250 * configure: Rebuilt.
3252 2000-09-06 Kazu Hirata <kazu@hxi.com>
3254 * config/tc-hppa.c: Fix formatting.
3256 * ecoff.c: Fix formatting.
3258 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
3260 * configure: Rebuilt with new libtool.m4.
3262 2000-09-05 Kazu Hirata <kazu@hxi.com>
3264 * cgen.c: Fix formatting.
3265 * config/tc-ia64.c: Likewise.
3267 2000-09-05 Nick Clifton <nickc@redhat.com>
3269 * aclocal.m4: Regenerate.
3270 * config.in: Regenerate.
3271 * configure: Regenerate.
3272 * po/gas.pot: Regenerate.
3274 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
3276 * config/tc-cris.c: Correct comment typos.
3278 2000-09-05 Eric Christopher <echristo@cygnus.com>
3280 * config/tc-mn10300.c: Cleanup.
3281 (md_pcrel_from): Enable.
3283 2000-09-05 Alan Modra <alan@linuxcare.com.au>
3285 * expr.c (operand): Fix a comment typo.
3286 * write.c (write_relocs): Fix a signed/unsigned warning.
3288 * config/tc-hppa.c (fudge_reg_expressions): New
3289 (hppa_force_reg_syms_absolute): New.
3290 (pa_equ): Allow reg_section expressions.
3291 * config/tc-hppa.c (md_optimize_expr): Define.
3292 (hppa_force_reg_syms_absolute): Prototype.
3294 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
3295 (pa_parse_number): Pass in arg to select fp reg parsing.
3296 Return 1 to indicate format checks pass. If strict, then only
3297 accept a register or register symbol. Return value in...
3298 (pa_number): New static for pa_parse_number.
3299 (FP_REG_BASE): Define.
3300 (FP_REG_RSEL): Define.
3301 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
3302 appropriate. White space changes.
3303 (need_pa11_opcode): Don't bother passing any params, get them from
3305 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
3306 Remove extraneous check in case 'Q'.
3307 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
3308 reg, set section of resulting symbol to reg_section.
3309 (pa_parse_space_stmt): Modify call to pa_parse_number.
3310 (pa_space): Likewise.
3312 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
3313 (hppa_force_relocation): Handle vtable relocs.
3314 (pa_vtable_entry): New.
3315 (pa_vtable_inherit): New.
3316 (md_pseudo_table): Add entries for vtable pseudos.
3317 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
3318 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
3320 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
3321 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
3322 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
3324 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
3325 specify a symbol type.
3327 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
3328 dependent things together.
3329 (md_elf_symbol_type): Define.
3331 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
3333 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
3335 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
3336 (obj_elf_vtable_entry): Declare.
3338 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
3339 and export function.
3340 (obj_elf_vtable_entry): Similarly.
3341 (elf_pseudo_table): Fix the damage with a cast.
3343 2000-09-03 Richard Henderson <rth@cygnus.com>
3345 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
3346 for template selection when a label is needed.
3348 2000-09-02 Kazu Hirata <kazu@hxi.com>
3350 * config/tc-ia64.c: Fix formatting.
3352 2000-09-02 Nick Clifton <nickc@redhat.com>
3354 * configure.in: Increase version number to 2.10.91.
3355 * configure: Regenerate.
3356 * aclocal.m4: Regenerate.
3357 * config.in: Regenerate.
3358 * po/gas.pot: Regenerate.
3359 * Makefile.in: Regenerate.
3361 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
3363 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
3364 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
3365 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
3367 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
3370 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
3372 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
3373 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
3374 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
3375 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
3376 (GOT_symbol): New variable.
3377 (md_undefined_symbol): Set it.
3379 2000-09-01 Richard Henderson <rth@cygnus.com>
3381 * config/tc-ia64.c (match): Don't inline.
3382 (extra_goodness): New.
3383 (md_begin): Prefer nop.f and nop.b for best_template.
3385 2000-08-31 Kazu Hirata <kazu@hxi.com>
3387 * as.c: Fix formatting.
3389 * frags.c: Likewise.
3390 * macro.c: Likewise.
3392 2000-08-31 Eric Christopher <echristo@cygnus.com>
3394 * config/tc-mn10300.c: Cleanup and fix warnings.
3395 (md_pseudo_table): Add initializers.
3396 (md_show_usage): Cleanup.
3397 (md_parse_option): Fix warnings.
3398 (md_undefined_symbol): Fix warnings.
3399 (md_conver_frag): Fix warnings.
3400 (tc_gen_reloc): Fix warnings.
3401 (md_apply_fix3): Fix warnings.
3402 (check_operand): Fix warnings.
3404 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
3406 * acinclude.m4: Include libtool and gettext macros from the
3408 * aclocal.m4, configure: Rebuilt.
3410 2000-08-30 Mark Hatle <mhatle@mvista.com>
3412 * config/tc-ppc.c (md_parse_option): Recognize -m405.
3414 2000-08-31 Kazu Hirata <kazu@hxi.com>
3416 * listing.c: Fix formatting.
3418 2000-08-29 Kazu Hirata <kazu@hxi.com>
3420 * app.c: Fix a comment typo. Fix formatting.
3422 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
3424 * config/tc-vax.c (md_convert_frag): Correctly calculate the pc relative
3425 offset of the target destination for jmp instructions.
3426 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
3428 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
3430 * NEWS: Mention support for CRIS.
3432 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
3434 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
3435 Sets `.lcomm' alignment to zero.
3437 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
3439 * config/tc-i386.h (OBJ_MAYBE_ELF, OBJ_MAYBE_COFF,
3440 TC_FIX_ADJUSTABLE): Define.
3442 2000-08-23 Jim Wilson <wilson@cygnus.com>
3444 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
3445 unwind.personality_routine is set.
3447 2000-08-23 H.J. Lu <hjl@gnu.org>
3449 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
3451 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
3453 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
3456 2000-08-22 H.J. Lu <hjl@gnu.org>
3458 * config.in (STRICTCOFF): New for strict COFF.
3460 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
3461 i386-*-go32* and i386-go32-rtems*.
3462 * configure: Rebuilt.
3464 * config/obj-coff.c (obj_coff_endef): Follow the historical
3465 behavior if STRICTCOFF is not defined.
3467 * doc/internals.texi: Document STRICTCOFF.
3469 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
3471 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
3472 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
3473 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
3474 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
3475 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
3476 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
3477 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
3480 2000-08-22 Eric Christopher <echristo@cygnus.com>
3482 * config/tc-mn10300.c: (md_apply_fix): New function.
3483 (mn10300_force_relocation): New function.
3484 (mn10300_fix_adjustable): New function.
3486 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
3487 (TC_HANDLES_FX_DONE): Define.
3488 (obj_fix_adjustable): Define.
3489 (MD_APPLY_FIX3): Define.
3490 (TC_LINKRELAX_FIXUP): Define.
3492 * write.c: (TC_LINKRELAX_FIXUP): Define if not
3494 (fixup_segment): Use TC_LINKRELAX_FIXUP.
3496 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
3498 2000-08-21 Jason Eckhardt <jle@cygnus.com>
3500 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
3501 if the fixup resulted in a relocation.
3503 2000-08-18 Nick Clifton <nickc@redhat.com>
3505 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
3506 Make reference to first element of shift_names explicit.
3508 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
3510 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
3511 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
3512 add a symbol's address. Removed all target-specific #ifdefs that
3513 used to accomplished the same.
3514 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3515 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3516 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3517 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3518 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3520 2000-08-17 Kazu Hirata <kazu@hxi.com>
3522 * dwarf2dbg.c: Fix formatting.
3524 2000-08-17 Nick Clifton <nickc@redhat.com>
3526 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
3527 to be recoded as logical shift lefts by zero.
3529 2000-08-16 Jim Wilson <wilson@cygnus.com>
3531 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
3532 postincrement modified registers. Handle IA64_OPND_R3_2 addl
3534 (note_register_values): Handle IA64_OPND_R3_2 operands.
3536 2000-08-16 Jason Eckhardt <jle@cygnus.com>
3538 * config/tc-i860.c (md_operand): Silly typo fixed.
3540 2000-08-16 Nick Clifton <nickc@redhat.com>
3542 * config/tc-arm.c (struct asm_shift): Delete.
3544 (enum asm_shift_index): New.
3545 (struct asm_shift_properties): New.
3546 (struct asm_shift_name): New.
3547 (shift_properties[]); New.
3548 (shift_names[]); New.
3550 (decode_shift): Use new structures.
3551 Issue a warning is "ROR #0" is used.
3552 Issue a warning if "ASR #0" or "LSR #0" is used.
3554 (md_begin): Initialise arm_shift_hsh table from new
3555 asm_shift_name array.
3557 2000-08-16 Jakub Jelinek <jakub@redhat.com>
3559 * config/tc-sparc.c: Kill all warnings.
3560 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
3562 (md_show_usage): Update usage text.
3564 2000-08-16 Nick Clifton <nickc@redhat.com>
3566 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
3569 2000-08-15 Will Cohen <wcohen@redhat.com>
3571 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
3573 * config/tc-sh.c (md_assemble): Changed so debug_type
3574 test performed for ppi_assemble
3575 * config/tc-sh.c: Included dwarf2dbg.h.
3576 (debug_line): Defined.
3577 (md_assemble): Generates dwarf2 line info.
3578 (sh_finalize): New function. Finalize dwarf2 info.
3579 (assemble_ppi): Returns size of code generated.
3580 (build_Mytes): Returns size of code generated.
3581 (md_pseudo_table): Added "file" and "loc" psuedo ops.
3582 * config/tc-sh.h (md_end): Defined.
3583 (sh_finalize): Declared.
3585 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
3587 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
3590 2000-08-14 Nick Clifton <nickc@redhat.com>
3592 * config/tc-arm.c (do_bx): Allow "bx pc".
3594 2000-08-14 Jim Wilson <wilson@cygnus.com>
3596 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
3597 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
3598 (md_begin): Change assignment to md.flag to OR in the new bit.
3600 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
3602 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
3603 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
3606 2000-08-14 Jason Eckhardt <jle@cygnus.com>
3608 * NEWS: Mention i860 support.
3610 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
3612 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
3614 2000-08-14 Andreas Schwab <schwab@suse.de>
3616 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
3618 2000-08-11 Andreas Schwab <schwab@suse.de>
3620 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
3623 2000-08-11 Kazu Hirata <kazu@hxi.com>
3625 * expr.c: Fix formatting.
3626 * config/obj-bout.c: Likewise.
3628 2000-08-10 Jason Eckhardt <jle@cygnus.com>
3630 * doc/c-i860.texi: Flesh out the i860 section more.
3632 2000-08-10 Kazu Hirata <kazu@hxi.com>
3634 * symbols.c: Fix formatting.
3637 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
3639 * config/tc-i386.c (md_assemble): Skip suffix check if the opcode
3640 modifier has the IgnoreSize bit set.
3642 2000-08-09 Alan Modra <alan@linuxcare.com.au>
3644 From Rodney Brown <RodneyBrown@mynd.com>
3645 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
3646 * configure: Regenerate.
3648 2000-08-09 Kazu Hirata <kazu@hxi.com>
3650 * hash.c: Fix formatting.
3653 2000-08-08 Jason Eckhardt <jle@cygnus.com>
3655 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
3656 (i860_fix_info): New enum.
3657 (MD_APPLY_FIX3): Define.
3658 (WORKING_DOT_WORD): Define.
3659 (TC_HANDLES_FX_DONE): Define.
3660 (DIFF_EXPR_OK): Define.
3661 (LISTING_HEADER): Define.
3662 (TARGET_FORMAT): Select target format based on endian flag.
3663 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
3664 (target_big_endian): Add external declaration.
3666 * config/tc-i860.c: All existing code reworked completely. Other
3667 new code shown below.
3668 (SYNTAX_SVR4): Define.
3669 (target_warn_expand): New variable.
3670 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
3671 (md_longopts): Declare and define with new options (-EL, -EB,
3673 (md_show_usage): New function.
3674 (md_operand): New function.
3675 (obtain_reloc_for_imm16): New function.
3676 (md_apply_fix3): New function.
3677 (tc_gen_reloc): New function.
3679 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
3681 * config/tc-m68hc11.c (build_jump_insn): Make sure the
3682 2 bytes of the jump address are in the same frag.
3683 (find): Accept 68hc12 register indirect modes.
3685 * NEWS: Mention 68HC11 & 68HC12 support.
3687 2000-08-07 Richard Henderson <rth@cygnus.com>
3689 * config/tc-ia64.c (unwind): Add prologue_mask member.
3690 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
3691 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
3692 (dot_body): Clear unwind.prologue_mask.
3693 (dot_prologue): Set it. Accept a register second argument.
3695 2000-08-07 Kazu Hirata <kazu@hxi.com>
3697 * config/atof-ieee.c: Fix formatting.
3698 * config/atof-tahoe.c: Likewise.
3700 2000-08-06 Nick Clifton <nickc@cygnus.com>
3702 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
3705 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
3706 of .popsection, .previous, .pushsection, .subsection,
3707 .version, .vtable_entry, .vtable_inherit and .weak.
3709 2000-08-05 Kazu Hirata <kazu@hxi.com>
3711 * config/tc-cris.c: Fix formatting.
3712 * config/tc-i386.c: Likewise.
3713 * config/tc-sparc.c (sparc_ip): Simplify the code.
3715 2000-08-04 Kazu Hirata <kazu@hxi.com>
3717 * config/tc-cris.c: Rearrange code for readability.
3718 * config/tc-d10v.c: Fix formatting.
3719 * config/tc-m32r.c: Likewise.
3720 * config/tc-sparc.c: Likewise.
3722 2000-08-02 Jim Wilson <wilson@cygnus.com>
3724 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
3725 before ia64_find_opcode.
3726 (md_assemble): Likewise.
3728 2000-08-01 Nick Clifton <nickc@cygnus.com>
3730 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
3731 Undo some formatting fixes.
3733 2000-08-01 Kazu Hirata <kazu@hxi.com>
3735 * config/obj-som.c: Fix formatting.
3736 * config/obj-ieee.c: Likewise.
3737 * config/tc-arm.c: Likewise.
3738 * config/tc-v850.c: Likewise.
3740 2000-08-01 Nick Clifton <nickc@redhat.com>
3742 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
3743 index by command line option.
3745 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3747 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
3748 (@node M68K-Branch): Rewrite to match the reality.
3750 2000-07-31 Jason Eckhardt <jle@cygnus.com>
3752 * doc/c-i860.texi: New file.
3753 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
3754 * doc/Makefile.in: Regenerate.
3755 * doc/all.texi: Add I860 as relevant architecture.
3756 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
3758 2000-07-31 Kazu Hirata <kazu@hxi.com>
3760 * config/tc-d30v.c: Fix formatting.
3762 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3764 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
3765 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
3766 long emit a long branch if available instead of an absolute jump, never
3767 emit absolute jumps for anything with --pcrel.
3769 * doc/c-m68k.texi: Document new command line option.
3771 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
3773 * config/tc-avr.c: Use PARAMS macro in function declarations.
3774 Don't declare md_pcrel_from_section (already in tc-avr.h).
3775 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
3776 (avr_operand): Don't set (unsigned) op_mask to -1.
3778 2000-07-28 Jason Eckhardt <jle@cygnus.com>
3780 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
3781 * configure: Regenerated.
3782 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
3783 of operand to the .type directive (.e.g, "type").
3785 2000-07-28 Alan Modra <alan@linuxcare.com.au>
3787 * as.h (warn_comment, found_comment, found_comment_file): Declare.
3788 * app.c (do_scrub_chars): Record where first comment found.
3789 * read.c (read_a_source_file): Init found_comment on entry, and
3790 notify whether comments found on exit.
3791 * config/tc-hppa.c (md_shortopts): Add "c".
3792 (md_longopts): Add warn-comment.
3793 (md_parse_option): Handle it.
3794 (md_show_usage): Show available options.
3795 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
3797 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
3799 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
3800 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
3802 (md_estimate_size_before_relax): Don't fall off end of function.
3804 2000-07-27 Kazu Hirata <kazu@hxi.com>
3806 * config/tc-avr.c: Fix formatting.
3807 * config/tc-ns32k.c: Likewise.
3809 2000-07-27 Alan Modra <alan@linuxcare.com.au>
3811 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
3813 2000-07-27 Kazu Hirata <kazu@hxi.com>
3815 * config/tc-d10v.c: Fix formatting.
3816 * config/tc-z8k.c: Likewise.
3817 * config/tc-sparc.c: Likewise.
3819 2000-07-26 Dave Brolley <brolley@redhat.com>
3821 * cgen.c (queue_fixup): Declare opinfo.
3822 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
3823 (gas_cgen_md_operand): Ditto.
3824 (gas_cgen_md_apply_fix3): Ditto.
3826 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
3828 * config/obj-coff.c (obj_frob_symbol): Don't merge
3829 labels. Don't merge if the symbol isn't constant. Return
3830 immediately if a symbol is merged.
3832 2000-07-22 Alan Modra <alan@linuxcare.com.au>
3834 * frags.c (frag_align): Correct absolute section alignment.
3836 2000-07-20 DJ Delorie <dj@redhat.com>
3838 * config/obj-coff.c (obj_frob_symbol): revert previous change,
3839 it breaks linking against DLLs.
3841 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
3843 * configure.in: Add CRIS support.
3844 * configure: Regenerate.
3845 * Makefile.am: (CPU_TYPES): Add cris.
3846 (CPU_OBJ_VALID) [aout]: Add cris.
3847 (MULTI_CPU_TYPES): Add cris.
3848 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
3849 [coff]: Only i386 and mips are valid.
3850 (TARGET_CPU_CFILES): Add config/tc-cris.c.
3851 (TARGET_CPU_HFILES): Add config/tc-cris.h.
3852 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
3853 Regenerate dependencies.
3854 * Makefile.in: Regenerate.
3855 * aclocal.m4: Regenerate.
3856 * as.c: Declare crisaout, criself.
3857 * config/tc-cris.h, config/tc-cris.c: New.
3858 * config/e-criself.c, config/e-crisaout.c: New.
3859 * po/POTFILES.in, po/gas.pot: Regenerate.
3861 2000-07-20 Kazu Hirata <kazu@hxi.com>
3863 * read.c: Fix formatting.
3864 * write.c: Fix formatting.
3866 2000-07-19 H.J. Lu <hjl@gnu.org>
3868 * sb.c: Include <stdlib.h> if exists for abort ().
3870 2000-07-19 Alan Modra <alan@linuxcare.com.au>
3872 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
3873 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
3874 (pa_type_args): Same here.
3876 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
3878 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
3879 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
3880 the storage class is already set.
3882 2000-07-17 Kazu Hirata <kazu@hxi.com>
3884 * config/tc-m68hc11.c: Fix formatting.
3885 * config/tc-mn10200.c: Likewise.
3886 * config/tc-mn10300.c: Likewise.
3887 * config/tc-pj.c: Likewise.
3888 * config/tc-tic80.c: Likewise.
3889 * config/tc-w65.c: Likewise.
3891 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
3893 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
3896 2000-07-15 Ian Lance Taylor <ian@zembu.com>
3898 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
3901 2000-07-15 Alan Modra <alan@linuxcare.com.au>
3903 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
3904 ELF as are used for SOM (except the 32-bit reloc one) to decide
3905 whether a symbol can be reduced to a section symbol. Expand on
3906 the comment for symbols involved in LR% and RR% expressions.
3908 2000-07-14 Nick Clifton <nickc@cygnus.com>
3910 * config/tc-mips.c (mips_disable_float_construction): New
3911 static variable. Set to true if doubles should not be
3912 constructed by loading two single width fp registers with
3913 halves of the value.
3914 (mips_ip): Test mips_disable_float_construction.
3915 (md_longopts): Add command line switches --construct-floats
3916 and --no-construct-floats.
3917 (md_parse_option): Parse new command line options.
3918 (md_show_usage): Describe new command line options.
3920 * doc/c-mips.texi: Document new command line options.
3922 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
3924 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
3925 * configure: Regenerate.
3927 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
3929 * configure.in (DEFAULT_EMULATION setting): Revert part of
3930 2000-07-01 change that set te_multi=multi unless set to tmips.
3931 * configure: Regenerate.
3933 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
3935 * config/obj-coff.c (coff_frob_section): Add padding to the last
3936 section when aligning it increases its size.
3938 2000-07-11 Kazu Hirata <kazu@hxi.com>
3940 * config/tc-tic54x.c: Fix formatting.
3942 2000-07-10 Kazu Hirata <kazu@hxi.com>
3944 * config/tc-h8500.c: Fix formatting.
3945 * config/tc-tic54x.c: Fix formatting.
3947 2000-07-10 Alan Modra <alan@linuxcare.com.au>
3949 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
3950 displacements correctly.
3952 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
3954 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
3956 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
3960 2000-07-09 Alan Modra <alan@linuxcare.com.au>
3962 From David Huggins-Daines <dhd@linuxcare.com>
3963 * config/te-hppalinux64.h: Add a new emulation.
3964 * configure.in (emulations): Add configure bits to support the
3965 64-bit Linux/parisc target.
3966 * configure: Regenerate.
3968 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
3969 (md_shortopts): Add `V' for ELF.
3971 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
3972 when SOM or ELF_ARG_RELOC are defined.
3973 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
3974 ELF_ARG_RELOC are defined.
3975 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
3976 (pa_stringer): ..Do it here instead. Fix comment typos.
3977 (hppa_force_relocation): Cast enums to int before comparing with
3980 From Ryan Bradetich <rbradetich@uswest.net>
3981 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
3982 redifinition warning.
3983 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
3984 (hppa_force_relocation): ditto
3985 (md_apply_fix): Added cast to buf to fix warnings.
3987 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
3988 cons_fix_new_hppa, hppa_force_relocation): Prototype.
3990 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
3991 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
3992 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
3993 reloc_type** to avoid warnings in switch.
3994 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
3995 little earlier instead.
3997 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
3999 (pa_type_args): Use symbol_arg_reloc_info.
4000 (struct pa_it): Make arg_reloc unsigned int.
4001 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
4002 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
4003 (pa_code): Delete. pa_text duplicates this function.
4004 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
4005 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
4007 (cons_fix_new_hppa): Actually change selector to e_fsel when
4008 warning about assuming so.
4009 (tc_gen_reloc): More example elf arg reloc code.
4010 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
4011 (hppa_force_relocation): Likewise.
4013 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
4015 (pa_end_of_source): Prototype.
4016 (hppa_fix_adjustable): Prototype.
4017 (LABELS_WITHOUT_COLONS): Move it..
4018 * config/te-hppa.h: To here.
4020 * config/te-hppa64.h: New file.
4022 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
4024 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
4025 format -10, -16, 16 relocs.
4026 (hppa_elf_mark_end_of_function): Test for null
4027 last_call_info->start_symbol
4029 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
4030 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
4031 re_assesmble_* functions. Delete extraneous statements. Fix
4033 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
4034 insn to re_assemble_*.
4036 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
4038 * doc/internals.texi (Expressions): Fix typo.
4040 2000-07-08 Kazu Hirata <kazu@hxi.com>
4042 * config/tc-sh.c: Fix formatting.
4043 * config/tc-tic54x.c: Fix formatting.
4044 * depend.c: Fix formatting.
4045 * flonum-konst.c: Likewise.
4046 * flonum-mult.c: Likewise.
4048 2000-07-07 Kazu Hirata <kazu@hxi.com>
4050 * config/tc-sh.c: Fix comments.
4051 * config/obj-vms.c: Fix comments.
4052 * config/tc-a29k.c: Likewise.
4053 * config/tc-alpha.c: Likewise.
4054 * config/tc-h8300.c: Likewise.
4055 * config/tc-h8500.c: Likewise.
4056 * config/tc-i370.c: Likewise.
4057 * config/tc-ia64.c: Likewise.
4058 * config/tc-m68hc11.c: Likewise.
4059 * config/tc-m68k.c: Likewise.
4060 * config/tc-mips.c: Likewise.
4061 * config/tc-ns32k.c: Likewise.
4062 * config/tc-ppc.c: Likewise.
4063 * config/tc-z8k.c: Likewise.
4065 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
4067 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
4068 Default to '(SEC_LOAD | SEC_DATA)'.
4069 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
4071 * doc/internals.texi (CPU Backend): Describe
4072 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
4074 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
4076 * as.c (parse_args): NULL terminate the long option list.
4078 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
4080 * config/tc-d30v.h: Include "write.h" for fixS.
4081 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
4083 2000-07-05 Nick Clifton <nickc@cygnus.com>
4085 * config/tc-d30v.c (write_2_short): Further changes to warning
4086 messages produced when combining EITHER_BUT_PREFER_MU attributed
4089 2000-07-05 DJ Delorie <dj@redhat.com>
4093 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
4095 * config/tc-arm.c (psrs): Accept combinations of flags.
4097 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
4099 * config/tc-avr.c: Change _ () to _() around all strings marked
4100 for translation (exception from the usual coding style).
4101 (avr_opt): New struct variable, how the new switches are set.
4102 (OPTION_MMCU): Define as 'm' and actually use.
4103 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
4104 (show_mcu_list): New function, display the list of known MCUs.
4105 (md_show_usage): Document the new switches. Call show_mcu_list.
4106 (avr_set_arch): Change 'm' to OPTION_MMCU.
4107 (md_parse_option): Call show_mcu_list if unknown MCU specified.
4108 Handle the new switches.
4109 (avr_operands): Disable warnings for undefined combinations of
4110 operands if -mall-opcodes. Disable warnings for skipping two-word
4111 instructions if enhanced core or -mno-skip-bug.
4112 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
4113 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
4114 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
4115 (avr_ldi_expression): Warn about implicit lo8().
4116 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
4118 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
4120 * configure.in: Add entry for mips-*-sysv4*MP*
4121 * configure: Rebuild
4122 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
4123 elf32-tradlittlemips for traditional mips targets.
4124 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
4125 test for Link Once sections as in adjust_reloc_syms.
4126 * config/te-tmips.h: New file for traditional mips targets. Define
4129 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
4131 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
4132 flags argument is not present, don't change an existing section's
4133 section's attributes. If the flags argument is present, warn if the
4134 attributes don't match the section's current attributes. When
4135 long section names are supported, set SEC_LINK_ONCE and
4136 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
4138 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
4140 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
4141 symbols; create them.
4143 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
4145 * write.c (set_segment_vma): New: Set vma and lma for a segment.
4146 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
4148 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
4150 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
4151 expressions. Ignore the problem when handling 16 bit signed
4152 immediates, because the assembler will take care of the relocation
4155 2000-06-27 Nick Clifton <nickc@cygnus.com>
4157 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
4158 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
4159 sequential order, and emit warning messages if the input source
4160 code contains constructs like that, or parallel constructs
4161 containing such opcodes.
4163 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
4165 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
4166 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
4167 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
4168 (md_show_usage): Update usage message.
4169 (md_parse_option): Allow redefinition of MCU type within the
4170 same avr[1-5] bfd machine type. Show both old and new MCU type
4171 in the error message.
4172 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
4173 Simplify 8K wrap code.
4175 2000-06-25 Kazu Hirata <kazu@hxi.com>
4177 * config/obj-aout.c: Remove all uses of DEFUN.
4178 * config/obj-ieee.c: Likewise.
4179 * config/tc-sh.c: Fix comment typos.
4180 * config/tc-tahoe.c: Likewise.
4181 * config/tc-vax.c: Likewise.
4182 * config/tc-w65.c: Likewise.
4183 * config/tc-z8k.c: Likewise.
4184 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
4186 2000-06-24 DJ Delorie <dj@cygnus.com>
4188 * config/tc-i386.c (md_estimate_size_before_relax): Revert
4189 more changes from Sept 1999
4190 (tc_i386_fix_adjustable): ditto
4191 (md_apply_fix3): ditto
4193 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
4195 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
4196 (gas_cgen_parse_operand): Set it around expression() call.
4197 (gas_cgen_md_operand): Test for it before longjmp().
4199 2000-06-24 Kazu Hirata <kazu@hxi.com>
4201 * config/tc-h8500.c: Remove all uses of DEFUN.
4202 * config/tc-sh.c: Likewise.
4203 * config/tc-w65.c: Likewise.
4204 * config/tc-z8k.c: Likewise.
4206 * config/tc-h8500.c: Fix typos in comments.
4208 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
4210 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
4213 2000-06-23 matthew green <mrg@redhat.com>
4215 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
4216 defined. Fix error message for `[' grouping.
4218 2000-06-22 Kazu Hirata <kazu@hxi.com>
4220 * config/tc-h8300.c: Fix formatting and comment typos.
4222 2000-06-22 Timothy Wall <twall@cygnus.com>
4224 * config/tc-ia64.c (note_register_values): Move premature QP
4225 notation clearing into the appropriate place.
4227 2000-06-22 Alan Modra <alan@linuxcare.com.au>
4229 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
4230 first before anything else. Add bin-bugs.h, emul.h and progress.h
4231 Sort list of files as for $(OBJS) in Makefile.am.
4233 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
4234 find one. Remake dependencies.
4235 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
4236 * Makefile.in: Regenerate.
4237 * doc/Makefile.in: Regenerate.
4239 * config/tc-i386.c (i386_displacement): Don't assume a constant
4240 displacement is necessarily 16 bits when in 16 bit code mode.
4241 (md_assemble): Instead size the displacement here after we know
4242 for sure that a .code16gcc operand hasn't automatically added
4243 operand size prefixes.
4245 2000-06-21 H.J. Lu <hjl@gnu.org>
4247 * Makefile.am: Rebuild dependency.
4248 * Makefile.in: Rebuild.
4250 2000-06-21 Kazu Hirata <kazu@hxi.com>
4252 * config/tc-h8300.c (parse_reg): Make the function static.
4253 (parse_exp): Likewise.
4255 2000-06-20 DJ Delorie <dj@cygnus.com>
4257 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
4258 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
4259 for cygwin import libraries to work properly.
4261 2000-06-20 H.J. Lu <hjl@gnu.org>
4263 * Makefile.am: Rebuild dependency.
4264 * Makefile.in: Rebuild.
4265 * configure: Likewise.
4266 * doc/Makefile.in: Likewise.
4268 2000-06-20 Timothy Wall <twall@cygnus.com>
4270 * doc/internals.texi (CPU backend): Add @itemx for
4271 TC_START_LABEL_WITHOUT_COLON.
4272 * doc/c-tic54x.texi: New.
4273 * doc/as.texinfo: Add tic54x features and include primary tic54x
4275 * doc/all.texi: Add C54X.
4276 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
4277 * doc/Makefile.in: Regenerate.
4278 * configure.in: Add tic54x and define LIBM for tic54x.
4279 * configure: Regenrate.
4280 * config/tc-tic54x.[ch]: New.
4281 * config/obj-coff.h: Add tic54x.
4282 * Makefile.am: (CPU_TYPES): Add tic54x.
4283 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
4284 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
4285 (as_new_LDADD): Add $(LIBM).
4286 * Makefile.in: Regenerate.
4288 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
4290 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
4291 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
4292 * doc/as.texinfo: Likewise.
4294 * configure, Makefile.in: Regenerate.
4295 * configure.in (emulations): Recognize m6811 and m6812.
4296 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
4297 Added files for 68hc11 and 68hc12 assembler.
4298 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
4299 * config/tc-m68hc11.h: Header definition for that assembler.
4301 2000-06-18 Nick Clifton <nickc@redhat.com>
4303 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
4304 instead of OCTETS_PER_BYTE.
4306 * config/tc-v850.c: Fix compile time warnings.
4307 * config/tc-ppc.c: Fix compile time warnings.
4309 2000-06-18 H.J. Lu <hjl@gnu.org>
4311 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
4312 * configure: Rebuild.
4314 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
4316 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
4319 2000-06-16 Nick Clifton <nickc@cygnus.com>
4321 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
4322 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
4324 * doc/c-mips.texi: Document newly accepted cpu variants.
4326 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
4328 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
4330 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
4332 * macro.c (getstring): Make it possible to escape the quote
4335 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
4337 * config/tc-hppa.c (pa_export): Weak symbols can be global.
4339 2000-06-13 H.J. Lu <hjl@gnu.org>
4341 * configure: Regenerate.
4343 2000-06-09 Alan Modra <alan@linuxcare.com.au>
4345 * app.c (do_scrub_begin): Don't default lex[';'] as a line
4347 * doc/internals.texi (line_separator_chars): Semicolon is no
4348 longer a default. Mention null and newline as defaults.
4350 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
4352 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
4353 * config/tc-i860.h (line_separator_chars): Likewise.
4354 * config/tc-h8300.c (line_separator_chars): Likewise.
4355 * config/tc-i960.c (line_separator_chars): Likewise.
4356 * config/tc-m68k.c (line_separator_chars): Likewise.
4357 * config/tc-mips.c (line_separator_chars): Likewise.
4358 * config/tc-ns32k.c (line_separator_chars): Likewise.
4359 * config/tc-sparc.c (line_separator_chars): Likewise.
4360 * config/tc-vax.c (line_separator_chars): Likewise.
4362 * config/tc-h8300.c (comment_chars): Use string initialiser.
4363 * config/tc-i960.c (line_comment_chars): Likewise.
4364 * config/tc-z8k.c (comment_chars, line_comment_chars,
4365 line_separator_chars): Likewise.
4367 * config/tc-arm.c (line_separator_chars): Always use `;', not just
4370 2000-06-08 Nick Clifton <nickc@cygnus.com>
4372 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
4375 2000-06-08 David O'Brien <obrien@FreeBSD.org>
4377 * configure.in (VERSION): Update to show this is the CVS mainline.
4379 2000-06-08 Matthew Jacob <mjacob@feral.com>
4381 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
4382 $at is the integer register $r28, vs. both $r28 and the floating
4383 point register $f28.
4385 2000-06-08 James E. Wilson <wilson@cygnus.com>
4387 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
4388 (dot_endp): Don't call ia64_flush_insns.
4389 (emit_one_bundle): Don't delete prologue/body records from
4390 unwind_record list in first loop. Rewrite second loop to account for
4393 2000-06-07 David Mosberger <davidm@hpl.hp.com>
4395 * config/tc-ia64.c: Add missing prototypes.
4396 (generate_unwind_image): Cast argument to output_unw_records call.
4398 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
4400 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
4402 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
4404 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
4405 (REGISTER_P): likewise.
4406 (avr_opcodes): uses include/opcode/avr.h
4407 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
4409 2000-06-04 Alan Modra <alan@linuxcare.com.au>
4411 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
4414 2000-06-03 H.J. Lu <hjl@gnu.org>
4416 * read.c (is_end_of_line): Put back `;'.
4418 2000-06-03 Alan Modra <alan@linuxcare.com.au>
4420 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
4422 2000-06-01 Alan Modra <alan@linuxcare.com.au>
4424 * expr.c (operand): Test is_end_of_line outside switch to catch
4425 line separator chars that are also operators.
4426 (operator): Return O_illegal for line separator chars.
4428 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
4429 entry (or `!' entry for TC_HPPA).
4431 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
4432 before indexing is_end_of_line. Remove redundant check for '\0'.
4434 * config/tc-h8500.c (md_assemble): Likewise.
4435 * config/tc-mcore.c (md_assemble): Likewise.
4436 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
4439 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
4441 * config/tc-mcore.c (mcore_cons): Likewise.
4442 (mcore_float_cons): Likewise.
4443 (mcore_stringer): Likewise.
4444 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
4446 2000-06-01 Scott Bambrough <scottb@netwinder.org>
4448 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
4450 2000-05-29 Nick Clifton <nickc@cygnus.com>
4452 * config/tc-sh.c: Fix compile time warning messages.
4454 * config/tc-mips.c: Fix compile time warning messages.
4456 2000-05-29 Philip Blundell <philb@gnu.org>
4458 * doc/as.texinfo: Update copyright dates.
4459 (Local Labels): Delete misplaced mention of ARM.
4460 * NEWS: Mention ARM ELF support.
4462 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
4464 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
4465 it is modified, and use the real_size to compute the frag address
4466 for dwarf2 line info.
4468 2000-05-27 Alan Modra <alan@linuxcare.com.au>
4470 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
4471 line-matching scheme to cope with automake moving variables around.
4472 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
4473 * Makefile.in: Regenerate.
4475 2000-05-26 Jakub Jelinek <jakub@redhat.com>
4477 * config/tc-sparc.c (sparc_relax): New.
4478 (md_longopts): Add -relax and -no-relax options.
4479 (md_parse_options, md_show_usage): Likewise.
4480 (md_apply_fix3): Optimize tail call into branch always if possible.
4482 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
4484 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
4485 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
4486 rules, with warning when a GAS statement specifies a packing that
4487 will result in an instruction being squashed.
4488 Added typdef packing_type and enumerals, changed various integer
4489 literals to use the enumerals.
4491 2000-05-24 David Mosberger <davidm@hpl.hp.com>
4493 * config/tc-ia64.c (dot_restorereg_p): New function.
4494 (md_pseudo_table): Add restorereg.p.
4495 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
4496 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
4498 * config/tc-ia64.h (unw_record_type): Add unwabi.
4499 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
4500 called MASK with members for imask, and the masks produced by
4501 fr_mem, gr_mem, br_mem, and frgr_mem.
4502 (unw_p_record): Add members ABI and CONTEXT.
4503 (unw_x_record): Add member AB.
4504 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
4505 as pseudo-register for use during unwind info generation.
4506 (AR_PFS, AR_LC): New macros.
4507 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
4508 whose names start with an at sign (as in "@priunat").
4509 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
4511 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
4512 proc_end, unwind_info, personality_routine): Consolidate into
4513 "unwind" structure to reduce offset-table use. Add member
4514 NEXT_SLOT_NUMBER to track the slot number for the next instruction
4516 (output_R1_format, output_R3_format, output_P3_format,
4517 output_P6_format): Initialize R with zero to reduce compiler warnings.
4518 (output_P7_format): Ditto. Add `default' branch to switch
4519 statement to reduce compiler warnings.
4520 (output_P8_format, output_B1_format, output_B4_format): Ditto.
4521 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
4522 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
4523 into single argument.
4524 (output_X1_format, output_X3_format): Initialize R with zero to reduce
4525 compiler warnings. Merge A and B args into single argument.
4526 (output_X2_format, output_X4_format): Remove unused variable R. Merge
4527 A and B args into single argument.
4528 (free_record): Removed (wasn't used).
4529 (free_list_records): Also free imasks in prologue records.
4530 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
4531 (output_spill_mask): Remove.
4532 (output_unwabi): New function.
4533 (output_epilogue, output_label_state, output_copy_state): Call
4535 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
4536 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
4538 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
4539 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
4540 as part of handling the prologue records. Emit region's imask if
4541 we have one. Handle unwabi, epilogue, label_state, copy_state,
4542 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
4543 spill_sprel_p, and spill_reg_p records.
4544 (set_imask, count_bits, slot_index): New function.
4545 (fixup_unw_records): Fix region size computation. Handle
4546 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
4547 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
4548 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
4549 set_imask accordingly. Update imask for gr_gr, and br_gr records.
4550 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
4551 (dot_save): Use manifest constants for applicaton registers.
4552 Handle REG_PR and REG_PRIUNAT.
4553 (dot_restore): Don't just ignore it.
4554 (dot_restorereg): New function..
4555 (generate_unwind_image): Ensure unwind info is a multiple of eight
4556 bytes, not just four bytes.
4557 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
4558 (dot_altrp): Don't just ignore it.
4559 (dot_savemem): New function. Replaces dot_savesp() and
4560 dot_savepsp(). Use manifest constants for applicaton registers.
4561 Handle REG_PR and REG_PRIUNAT.
4562 (dot_savef): Simplify.
4563 (dot_saveb): Support generation of br_gr.
4564 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
4565 dot_label_state, dot_copy_state): New function.
4566 (dot_unwabi): Don't just ignore it.
4567 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
4568 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
4569 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
4570 (emit_one_bundle): Set slot number for prologue/body records
4571 *before* emitting the first insn.
4572 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
4573 (md_begin): Declare "psp" pseudo-register.
4574 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
4575 so we don't get segfault.
4576 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
4577 counts as required per SW Conventions manual
4578 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
4579 output_preds_psprel, output_preds_sprel, output_spill_base,
4580 output_unat_psprel, output_unat_sprel, output_lc_psprel,
4581 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
4582 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
4583 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
4584 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
4585 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
4586 (dot_vframe): Implement.
4587 (dot_vframesp, dot_vframepsp): New function.
4589 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
4591 * configure.in (i386-*-freebsd a.out entry): Quote properly.
4592 * configure: Regenerate.
4594 2000-05-23 Alan Modra <alan@linuxcare.com.au>
4596 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
4597 (md_estimate_size_before_relax): so we can use it here instead of
4598 old kludges. Localise vars to blocks. Comment.
4600 * frags.c (frag_new): Update fr_var comments.
4601 * frags.h (struct frag): Ditto.
4603 2000-05-22 Richard Henderson <rth@cygnus.com>
4605 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
4606 (pseudo_func): Add pcrel.
4607 (operand_match): Handle IA64_OPND_TGT64.
4608 (build_insn): Likewise.
4609 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
4610 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
4611 (fix_insn): Handle all three 64-bit relocation types.
4613 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
4615 * obj.h (struct format_ops): New members begin, app_file,
4616 s_set_other, s_set_desc, s_get_type, s_set_type,
4617 separate_stab_sections, init_stab_section.
4619 * config/obj-multi.h: Update GPL notice to v2.
4621 (obj_app_file): New.
4622 (S_SET_SIZE): Test s_set_size for NULL before calling.
4623 (S_SET_ALIGN): Similar for s_set_align.
4628 (SEPARATE_STAB_SECTIONS): New.
4629 (INIT_STAB_SECTION): New.
4630 (EMIT_SECTION_SYMBOLS): New.
4631 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
4633 * config/obj-elf.h: Update GPL notice to v2.
4634 Mention that this file is included from obj-multi.h.
4635 (obj_begin): Wrap definition in ifndef.
4636 (elf_file_symbol): Constify declaration.
4637 (obj_app_file): Ditto.
4638 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
4639 Wrap in ifndef SEPARATE_STAB_SECTIONS.
4641 * config/obj-elf.c (elf_s_set_other): New.
4642 (elf_file_symbol): Constify argument.
4643 (elf_separate_stab_sections): New.
4644 (elf_init_stab_section): New.
4645 (elf_format_ops): Add new members. Remove comma at end.
4647 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
4648 (ecoff_format_ops): Add new fields. Remove comma at end.
4649 Mention inconsistency for emit_section_symbols.
4651 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
4653 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
4654 (coff_separate_stab_sections): New.
4655 (coff_format_ops): Add new members.
4657 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
4658 (obj_aout_s_set_other): New.
4659 (obj_aout_s_set_desc): New.
4660 (obj_aout_s_get_type): New.
4661 (obj_aout_s_set_type): New.
4662 (obj_aout_separate_stab_sections): New.
4663 (aout_format_ops): New members added. Use obj_aout_process_stab,
4664 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
4665 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
4667 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
4669 2000-05-22 Alan Modra <alan@linuxcare.com.au>
4671 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
4672 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
4673 (md_estimate_size_before_relax): Ensure jumps to weak and
4674 externally visible symbols are relocatable.
4676 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
4678 * stabs.c (aout_process_stab): Make global.
4679 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
4680 * read.h (aout_process_stab): Declare.
4682 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
4683 Generalize to *aout, *coff *elf.
4684 * configure: Regenerated.
4686 * doc/internals.texi (Object format backend): Say
4687 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
4689 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
4690 * Makefile.in: Regenerated.
4692 2000-05-19 Catherine Moore <clm@cygnus.com>
4694 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
4696 2000-05-18 Alan Modra <alan@linuxcare.com.au>
4698 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
4699 instruction to reflect change in re_assemble_*.
4701 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
4703 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
4704 build PA64 ELF tools.
4705 * configure: Rebuilt.
4707 2000-05-17 Alan Modra <alan@linuxcare.com.au>
4709 * Makefile.am: Regenerate dependencies.
4710 * Makefile.in: Regenerate.
4712 2000-05-15 Nick Clifton <nickc@cygnus.com>
4714 * config/tc-arm.c (struct asm_psr): Add boolean field
4715 distinguishing between CSPR and SPSR. Rename 'number' field
4717 (psrs): Rearrange contents to match new asm_psr structure.
4718 (arm_psr_parse): Move next to psr_required_here. Make it
4719 return an asm_psr structure.
4720 (psr_required_here): Use asm_psr structure returned by
4722 (do_msr): Reorganise to allow psr_required_here to be called
4724 (md_undefined_name): Mark 'name' parameter as unused, since
4725 the COFF target does not use it.
4727 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4729 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
4731 * config/te-aux.h: Likewise.
4732 * config/te-dpx2.h: Likewise.
4733 * config/te-go32.h: Likewise.
4734 * config/te-hp300.h: Likewise.
4735 * config/te-hppa.h: Likewise.
4736 * config/te-i386aix.h: Likewise.
4737 * config/te-ic960.h: Likewise.
4738 * config/te-interix.h: Likewise.
4739 * config/te-nbsd532.h: Likewise.
4740 * config/te-pc532mach.h: Likewise.
4741 * config/te-ppcnw.h: Likewise.
4742 * config/te-psos.h: Likewise.
4743 * config/te-sparcaout.h: Likewise.
4744 * config/te-sun3.h: Likewise.
4745 * config/te-sysv32.h: Likewise.
4747 2000-05-14 Alan Modra <alan@linuxcare.com.au>
4749 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
4750 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
4751 and sign extend without an if statement.
4752 (build_bytes): Likewise.
4754 2000-05-14 Kazu Hirata <kazu@hxi.com>
4756 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
4757 X_add_symbol L_32 case.
4759 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4761 * config/te-freebsd.h: New file.
4763 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4765 * asintl.h (gettext, dgettext, dcgettext, textdomain,
4766 bindtextdomain): Replace defines with those from intl/libgettext.h
4767 to quieten gcc warnings.
4769 * NEWS: Mention x86 .arch and -q.
4771 * config/tc-i386.c (quiet_warnings): New.
4772 (md_assemble): Use quiet_warnings.
4773 (md_parse_option): Set quiet_warnings from -q.
4774 (md_show_usage): Mention -q, delete -m.
4775 (flag_do_long_jump): Delete.
4776 (md_parse_option): Remove -m.
4777 (md_show_usage): Remove -m.
4778 (md_create_long_jump): Remove useless flag_do_long_jump code.
4780 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
4781 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
4783 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4784 Alexander Sokolov <robocop@netlink.ru>
4786 * doc/c-i386.texi (i386-Arch): New section.
4787 (i386-Syntax): Mention .intel_syntax and .att_syntax.
4789 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
4790 (smallest_imm_type): Use smallest opcode for shift by one if cpu
4791 architecture has been given and is not 486.
4792 (set_cpu_arch): New.
4793 (md_pseudo_table): Add .arch.
4794 (md_assemble): Warn if cpu architecture has been given and an
4795 unsupported instruction.
4797 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
4798 Move operand_types bit defines after relevant template field.
4799 (template): Add cpu_flags.
4803 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
4805 * config/tc-mn10300.h (md_end): Define.
4806 (mn10300_finalize): Declare.
4807 * config/tc-mn10300.c: Include dwarf2dbg.h.
4808 (debug_line): Define.
4809 (md_assemble): Generate dwarf2 line info.
4810 (mn10300_finalize): New function. Finalize dwarf2 info.
4812 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
4814 * config/tc-mips.c (md_estimate_size_before_relax): Use the
4815 external version of the relocation for weak symbols.
4817 2000-05-08 David Mosberger <davidm@hpl.hp.com>
4819 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
4820 frame size in units of 16 bytes, as required per SW Conventions manual.
4821 (output_unw_records): Output info-block header as a dword to get
4824 2000-05-08 Alan Modra <alan@linuxcare.com.au>
4826 * as.h: #include "file", not <file> on files from ../include.
4827 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
4828 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
4829 (md_convert_frag): Add ATTRIBUTE_UNUSED.
4830 (tc_coff_symbol_emit_hook): Ditto.
4831 (OPTCOUNT): Cast to int to avoid compiler warning.
4832 (md_begin): Fix signed/unsigned warnings.
4834 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4836 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
4837 ABRANCH LONG case for a conditional branch on a 68000.
4838 (md_estimate_size_before_relax): Likewise. Also handle
4839 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
4840 (m68k-ip: case ABSL): Relax absolute references to 16-bit
4841 PC-relative on all CPUs.
4842 (md_estimate_size_before_relax): Likewise.
4844 2000-05-04 Alan Modra <alan@linuxcare.com.au>
4846 * as.c (parse_args): Just mention current year in printed
4849 2000-05-03 J.T. Conklin <jtc@redback.com>
4851 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
4853 (md_parse_option): Recognize -m7400.
4855 2000-05-03 Ian Lance Taylor <ian@zembu.com>
4857 * config/atof-ieee.c (gen_to_words): When adding carry back in,
4858 don't permit lp to become less than the words array.
4860 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
4862 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
4863 Fix little-endian case.
4865 2000-05-03 David O'Brien <obrien@NUXI.com>
4867 * as.c (parse_args): Update copyright.
4869 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
4871 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
4872 for the .bss section too.
4874 2000-05-02 Alan Modra <alan@linuxcare.com.au>
4876 * configure.in: Set em=linux for hppa-*-linux.
4877 * configure: Regenerate.
4878 * doc/Makefile.in: Regenerate with correct automake.
4880 * frags.c (frag_grow): Sanity check chunk_size.
4882 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
4883 * config/obj-som.h: Likewise.
4884 * config/obj-ieee.h: Likewise.
4886 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
4888 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
4889 (md_pseudo_table): Fully initialise OBJ_ELF cases.
4890 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
4891 (pa_ip): low_sign_unext now returns via function value. Use
4892 re_assemble_* instead of dis_assemble_* and
4893 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
4895 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
4896 (md_section_align, md_parse_option, md_show_usage,
4897 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
4898 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
4899 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
4900 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
4901 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
4903 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
4904 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
4905 outside of switch. Correct mask and shifting errors in case 10
4906 and case -11. In case 21, compare against signed range to suit
4907 hppa_field_adjust changes. In case 12, use re_assemble_12. In
4908 case 17 and case 22, use offsetT variable to properly check range.
4909 Use re_assemble_* here too.
4910 (evaluate_absolute): Change type of value to offsetT. Call
4911 hppa_field_adjust to do the work for us.
4912 (pa_parse_cmpb_64_cmpltr): Delete save_s.
4913 (pa_parse_cmpib_64_cmpltr): Ditto.
4914 (pa_build_unwind_subspace): Delete unused var subseg. Change type
4915 of i to unsigned int.
4916 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
4917 (pa_end_of_source): Return type is void.
4919 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
4921 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
4923 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
4925 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
4926 More comments added.
4927 (md_begin): Removed "construct symbols for each register name".
4928 Because register names conflicts with GCC generated function
4930 (avr_operand): Now constant numbers can be used as a register
4931 identifiers (0 as r0, 31 as r31).
4932 (md_assemble): use skip_space () before parsing instruction
4935 2000-05-01 Alan Modra <alan@linuxcare.com.au>
4937 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
4938 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
4939 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
4940 * configure: Regenerate.
4942 2000-04-29 Andreas Jaeger <aj@suse.de>
4944 * as.h: Correctly check GCC version.
4946 2000-04-26 David O'Brien <obrien@FreeBSD.org>
4948 * doc/as.1: Fix unbalanced brackets.
4950 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
4952 (line_comment_chars): Set to '/' if TE_FreeBSD.
4954 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
4956 * configure.in: Configury support for PA64 (currently disabled).
4957 * configure: Rebuilt.
4959 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
4961 * config/tc-mips.c (s_change_sec): Use record_alignment, not
4962 bfd_set_section_alignment.
4964 2000-04-25 Alan Modra <alan@linuxcare.com.au>
4966 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
4969 2000-04-24 Nick Clifton <nickc@cygnus.com>
4971 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
4972 * doc/as.texinfo (Align): Include arm and strongarm in list of
4973 targets that have the second form of the behaviour of the .align
4976 2000-04-24 Mark Klein <mklein@dis.com>
4978 * config/obj-som.c: Terminate obj_pseudo_table.
4980 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
4982 * as.c (parse_args): Allow md_parse_option to override -a listing
4984 * config/obj-coff.c (add_lineno): Change type of offset parameter
4985 from "int" to "bfd_vma."
4986 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
4987 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
4988 (ppc_change_csect): Align correctly for XCOFF64.
4989 (ppc_machine): New function, which discards "ppc_machine" line.
4990 (ppc_tc): Cons for 8 when code is 64 bit.
4991 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
4993 (md_parse_option): Handle -a64 and -a32.
4995 * config/tc-ppc.h (TARGET_MACH): Define.
4996 (TARGET_FORMAT): Move to function.
4997 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
4999 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
5001 * config/tc-avr.c: New AVR_ISA_ defined.
5002 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
5003 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
5004 for `fmul', `movw' and `lpm R,Z' instructions.
5005 (avr_operands): Warn if current opcode is a two-word instruction
5006 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
5007 (avr_opcodes): New commands added.
5008 (REGISTER_P): Check 'a' and 'v' constraint letters.
5009 (mcu_types): New MCU added.
5011 2000-04-22 Timothy Wall <twall@cygnus.com>
5013 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
5015 (operand_match): Conditionally insert default bit values for IMMU9.
5017 2000-04-14 Matthew Green <mrg@cygnus.com>
5019 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
5020 * configure: Rebuilt.
5022 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
5023 Jason Eckhardt <jle@cygnus.com>
5025 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
5027 * config/tc-hppa.c (CHECK_ALIGN): New macro.
5028 Added handling of new operand types l,y,&,fe,fE,fx.
5030 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
5031 David Mosberger <davidm@hpl.hp.com>
5032 Timothy Wall <twall@cygnus.com>
5033 Andrew MacLeod <amacleod@cygnus.com>
5034 Jim Wilson <wilson@cygnus.com>
5036 * Makefile.am (CPU_TYPES): Add ia64.
5037 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
5038 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
5039 * Makefile.in: Rebuild.
5040 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
5041 * configure: Rebuild.
5042 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
5043 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
5044 * expr.c (expr): Handle md_optimize_expr.
5045 * read.c (LEX_HASH): Add comment.
5046 * config/tc-ia64.c, config/tc-ia64.h: New files.
5048 2000-04-21 Richard Henderson <rth@cygnus.com>
5050 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
5051 bundling a non-delayed branch type instruction.
5053 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
5055 * config/tc-mn10300.c (HAVE_AM30): Define.
5056 (md_assemble): Use it.
5058 2000-04-19 Alan Modra <alan@linuxcare.com.au>
5060 * config/obj-elf.c (obj_elf_change_section): Check for changed
5063 * Makefile.am: (CPU_MULTI_VALID): Remove.
5064 (MULTI_CPU_TYPES): Define.
5065 (MULTI_CPU_OBJ_VALID): Define.
5066 (DEPTC): Use the above.
5067 (DEPOBJ): Same here.
5069 Regenerate dependencies.
5070 * Makefile.in: Regenerate.
5072 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
5074 * Makefile.am (YACC, LEX): Get them from configure.
5076 2000-04-18 H.J. Lu (hjl@gnu.org)
5078 * config/tc-i386.c (offset_in_range): Use addressT instead of
5079 bfd_vma for non-bfd assemblers.
5081 2000-04-17 Alan Modra <alan@linuxcare.com.au>
5083 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
5084 doesn't give spurious errors.
5086 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
5088 * as.h (SEEK_SET): Define if undefined.
5090 2000-04-13 Alan Modra <alan@linuxcare.com.au>
5092 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
5093 constants, and don't assume offsetT is 32 bits.
5095 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
5097 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
5098 (md_pcrel_from_section): Add prototype.
5099 (d10v_fix_adjustable): Add prototype.
5100 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
5102 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
5104 2000-04-12 Nick Clifton <nickc@cygnus.com>
5106 * config/tc-d10v.c (find_opcode): Correctly calculate position of
5107 symbol in frag chain.
5109 2000-04-10 Alan Modra <alan@linuxcare.com.au>
5111 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
5112 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
5113 (fits_in_signed_word, smallest_imm_type): Ditto.
5114 (md_assemble): Use an offsetT var to hold offsetT values, not a
5116 (offset_in_range): New.
5117 (md_assemble): Use it.
5118 (md_convert_frag): Change type of target_address, opcode_address,
5119 and displacement_from_opcode_start to offsetT.
5120 (md_create_short_jump): Change type of offset to offsetT.
5121 (md_create_long_jump): Ditto.
5122 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
5123 (md_chars_to_number): Remove.
5124 (output_invalid): Remove duplicate prototype.
5126 2000-04-09 Nick Clifton <nickc@cygnus.com>
5128 * Makefile.am (CPU_TYPES): Add 'avr'.
5129 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
5130 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
5132 * Makefile.in: Regenerate.
5134 * doc/as.texinfo: Add M32R documentation.
5136 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
5138 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
5139 --enable-build-warnings option.
5140 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
5141 * Makefile.in, configure: Re-generate.
5143 2000-04-07 Nick Clifton <nickc@cygnus.com>
5145 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
5146 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
5147 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
5148 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
5149 (arm_force_relocation): Force relocations for
5150 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
5152 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5154 * config/tc-sh.c (get_operands): There's no third operand if the
5155 first operand is an immediate.
5157 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5159 * config/tc-sh.c (immediate): Delete.
5160 (sh_operand_info): Add immediate member.
5161 (parse_reg): Use A_PC for pc.
5162 (parse_exp): Add second argument 'op'. All callers changed.
5163 (parse_at): Expect pc to be coded as A_PC.
5164 Use immediate field in *op.
5165 (insert): Add fourth argument 'op'. All callers changed.
5166 (build_relax): Add second argument 'op'. All callers changed.
5167 (insert_loop_bounds): New function.
5168 (build_Mytes): Remove DISP_4.
5169 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
5170 (assemble_ppi): Use immediate field in *operand.
5171 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
5172 (md_apply_fix): Likewise.
5173 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
5175 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
5177 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
5179 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
5181 * internals.texi (CPU backend): Document
5182 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
5184 2000-04-04 Alan Modra <alan@linuxcare.com.au>
5186 * po/gas.pot: Regenerate.
5188 * as.c (show_usage): Restore translated part of bug string.
5189 * gasp.c (show_usage): Likewise.
5191 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
5192 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
5193 than move-if-change.
5194 (DEP1): Modify for "gcc -MM".
5198 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
5199 Update dependencies.
5200 * Makefile.in: Regenerate.
5202 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
5204 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
5205 (md_begin): Likewise.
5206 (HAVE_AM33): New macro.
5207 (md_assemble): Use it. Match r_regs and xr_regs only if
5210 2000-04-03 Alan Modra <alan@linuxcare.com.au>
5212 * as.h: #include "bin-bugs.h"
5213 * as.c (show_usage): Use REPORT_BUGS_TO.
5214 * gasp.c: #include "bin-bugs.h"
5215 (show_usage): Use REPORT_BUGS_TO.
5217 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
5219 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
5221 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
5222 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
5225 2000-04-03 Alan Modra <alan@linuxcare.com.au>
5227 * config/tc-i386.c (i386_immediate): Don't assume a constant
5228 immediate is necessarily 16 bits when in 16 bit code mode.
5229 (md_assemble): Instead set guess_suffix here after we have checked
5232 2000-04-02 Richard Henderson <rth@cygnus.com>
5234 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
5235 quantities. Correct right shift sign extension.
5236 (build_insn): Make `number' unsigned long. Mask top 6 bits of
5237 32-bit value when shifting into place.
5239 2000-04-01 Ian Lance Taylor <ian@zembu.com>
5241 * app.c: Add ATTRIBUTE_UNUSED as needed.
5242 * config/tc-ppc.c: Likewise.
5243 (ppc_size): Make unsigned long.
5244 (ppc_insert_operand): Add casts to avoid warnings.
5246 2000-03-31 Nick Clifton <nickc@cygnus.com>
5248 * config/tc-d10v.h (md_flush_pending_output): Define.
5250 2000-03-29 Nick Clifton <nickc@cygnus.com>
5252 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
5253 segment. Works for both BFD_ASSEMBLER and others.
5254 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
5256 2000-03-29 Nick Clifton <nickc@cygnus.com
5258 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
5260 2000-03-28 Alan Modra <alan@linuxcare.com.au>
5262 * listing.c (LISTING_LHS_WIDTH): Default depends on
5264 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
5266 2000-03-27 Ian Lance Taylor <ian@zembu.com>
5268 * config/tc-sh.c (md_show_usage): Use backslash before newline in
5271 2000-03-27 Alan Modra <alan@linuxcare.com.au>
5273 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
5275 * config/tc-avr.c (mcu_types): Add missing initialiser.
5276 (md_pcrel_from_section): Add prototype.
5277 (avr_operand): Remove redundant test of unsigned < 0.
5278 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
5280 2000-03-27 Denis Chertykov <denisc@overta.ru>
5282 * config/tc-avr.c: New file for AVR support.
5283 * config/tc-avr.h: Likewise.
5284 * configure.in: Add AVR support.
5285 * configure: Regenerate.
5287 2000-03-26 Timothy Wall <twall@cygnus.com>
5289 * gasp.c (macro_op): Add new argument to check_macro call.
5290 Macro structure definitions moved to macro.h
5291 * sb.h: Add argument to prototype for input_scrub_include_sb.
5292 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
5293 nesting checks with an additional flag.
5294 (struct input_save): Add flag to indicate whether current sb
5295 should be checked for proper macro/conditional nesting.
5296 (input_scrub_push/pop): Save/restore nest check flag.
5297 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
5299 * macro.c (check_macro): Allow caller to retrieve parsed macro
5300 information if a pointer is provided. This information may be
5301 used by the new macro hooks.
5302 * macro.h: Update prototype for check_macro. Macro struct
5303 definitions moved here from macro.c/gasp.c.
5304 * read.c (read_a_source_file): Add parameter to check_macro call,
5305 and pass macro info to the macro hook, if defined.
5306 (input_scrub_insert_line): New. Allow insertion of a line of
5307 characters into the input stream.
5308 (input_scrub_insert_file): New. Allow insertion of an arbitrary
5309 file into the input stream.
5310 (s_include): Use input_scrub_insert_file.
5311 * internals.texi: Document new macro hooks.
5312 * as.h: New prototypes added.
5314 2000-03-26 Alan Modra <alan@linuxcare.com.au>
5316 * config/tc-i386.c: Don't start any as_bad or as_warn message with
5317 an initial capital letter.
5318 (i386_index_check): Reindent.
5320 2000-03-19 Nick Clifton <nickc@cygnus.com>
5322 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
5325 2000-03-17 Thomas de Lellis <tdel@windriver.com>
5327 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
5328 instruction operand bad if Rd > 7 when generating
5329 thumb instructions. Prevents for example,
5330 "adr r12,label" from silently failing and generating
5331 the wrong instruction.
5333 2000-03-17 Nick Clifton <nickc@cygnus.com>
5335 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
5336 that have a destingation >= 0x400000.
5337 Fix compile time warning messages.
5339 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5341 * config/tc-sh.c (md_begin): When encountering insn that are
5342 not supported by the current arch, only change the name if
5343 its contents are the same as prev_name.
5344 (get_specific): If the the architecture doesn't match, fail.
5346 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5348 * config/tc-sh.c (IDENT_CHAR): Define.
5349 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
5350 matching back where it came from.
5352 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5354 * config/tc-sh.c (md_show_usage): Add description of -dsp.
5356 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
5358 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
5361 2000-03-15 Kazu Hirata <kazu@hxi.com>
5363 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
5365 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
5367 * expr.c (operand) [case 'f']: When testing if '0f' can start a
5368 floating-point-number, make sure 'f' is in FLT_CHARS.
5370 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
5372 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
5373 (s_lcomm_internal): Use it.
5374 * doc/internals.texi (CPU backend): Document it.
5375 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
5378 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
5380 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
5383 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
5384 implementation doesn't have special handling for switch
5386 (macro_build): Allow for code in sections other than .text.
5388 (mips_ip): Likewise.
5389 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
5390 Don't perform relocs if we will be outputting them.
5391 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
5392 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
5395 2000-03-09 Catherine Moore <clm@cygnus.com>
5397 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
5398 relocation type based on the entry in the fixup structure.
5399 Put S_IS_EXTERN processing back in.
5401 2000-03-08 H.J. Lu (hjl@gnu.org)
5403 * Makefile.am (install-exec-tooldir): Depend on
5404 install-exec-bindir for parallel make.
5405 * Makefile.in: Regenerated.
5407 2000-03-06 Nick Clifton <nickc@cygnus.com>
5409 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
5411 (md_parse_option): Parse -m32r command line switch - disable m32rx
5413 (md_show_usage): Document new option.
5415 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
5416 * doc/Makefile.in: Regenerate.
5417 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
5419 2000-03-02 Michael Meissner <meissner@redhat.com>
5421 * config/tc-d30v.c (check_range): Remove code that incorrectly
5422 sign extended values where bits < 32.
5424 2000-03-02 H.J. Lu (hjl@gnu.org)
5426 * configure.in: Support --enable-targets=all on ia32.
5427 * configure: Regenerated.
5429 2000-03-01 Nick Clifton <nickc@cygnus.com>
5431 * gasp.c (do_align): Remove bogus check of alignment value.
5433 2000-02-27 Thomas de Lellis <tdel@windriver.com>
5435 * config/obj-elf.c (elf_frob_symbol): Remove code which when
5436 TC_PPC was defined forced the type of a symbol with no other type
5439 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
5441 * doc/internals.texi (CPU backend): Mention that
5442 line_separator_chars do not break up comments. Fix typos for
5443 LEX_AT and LEX_NAME descriptions. Document operands for
5444 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
5445 description of md_create_short_jump usage. Document argument for
5446 md_undefined_symbol.
5448 2000-02-27 Jakub Jelinek <jakub@redhat.com>
5450 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
5451 (md_parse_option): Handle it.
5452 (md_show_usage): Document it.
5454 2000-02-27 Ian Lance Taylor <ian@zembu.com>
5456 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
5457 opcode, for the instruction `pal19'. From Andrea Arcangeli
5460 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
5462 * config/tc-i386.c (i386_immediate): Move constant operand sizing
5464 (md_assemble): To here, before template operands are matched.
5465 Also ensure a constant immediate is sign extended when we know the
5466 size is at most 16 bits. This is to catch cases like "add
5467 $0xffc0,%ax" where we don't know the size, and thus that the
5468 immediate can be represented as Imm8S until after parsing the
5470 (i386_displacement): Similarly sign extend 16 bit constant
5472 (md_assemble): Relax 16-bit jump constant range check to suit sign
5473 extended displacements.
5475 2000-02-26 Andreas Jaeger <aj@suse.de>
5477 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
5479 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
5481 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
5482 call operands when intel_syntax.
5483 (intel_float_operand): Return 2 for "fi...".
5484 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
5485 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
5486 earlier "SHORT" change.
5487 (md_assemble): When determining suffix from Regs, exclude
5490 2000-02-24 Nick Clifton <nickc@cygnus.com>
5492 * configure: Add arm-wince, mips-pe and sh-pe targets.
5493 * configure: Regenerate.
5495 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
5497 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
5498 "pe-mips" for the mips-pe target.
5500 * config/tc-arm.c (insns): Change displacement encoded in BL
5501 and B instructions if the target port is arm-wince.
5502 (do_ldst): Do not bias the relocation offset if the target
5504 (md_pcrel_from): Add in missing relocation offset bias if the
5505 target os arm-wince.
5507 * config/tc-mips.c (mips_target_format): Support COFF flavour.
5508 (md_begin): Disable -G support for mips-pe target.
5509 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
5510 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
5513 * config/tc-sh.c (md_begin): sh-pe target is little endian.
5514 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
5515 assembler, just set the alignment to 4.
5517 * config/te-wince-pe.h: New file for WinCE targets. Define
5520 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
5522 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
5523 string instructions.
5524 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
5525 (i386_intel_memory_operand): After finding a segment override,
5526 check again for no `[' before looking for a displacement. Bomb if
5527 more than one displacement rather than silently discarding the
5528 second and subsequent ones. Free strings malloc'd by
5529 build_displacement_string.
5531 2000-02-24 Catherine Moore <clm@cygnus.com>
5533 * config/obj-som.c (obj_pseudo_table): Add "weak".
5534 (obj_som_weak): New routine.
5536 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
5538 * config/tc-i386.c (union i386_op): New.
5539 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
5540 Throughout file replace occurences of disps[n], imms[n], regs[n]
5541 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
5542 intel mode operand swapping. Add assert in regKludge and
5543 fake_zero_displacement code. Test i.types[n] when outputting
5544 displacements and immediates. Combine output of Disp16 with
5546 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
5547 when in intel mode by (not) reversing fsub and fdiv operands
5548 before the template search. This fails for single operand
5549 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
5550 undefined. Instead fix the base_opcode after we've found the
5551 template. Move base_opcode xor with found_reverse_match from
5552 opcode output code to before this fix so we test for the correct
5554 (md_assemble): Don't use strcmp when deciding to ignore the suffix
5555 check in intel mode. Instead compare opcodes.
5557 * config/tc-i386.h (TC_RELOC): Delete.
5558 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
5559 with equivalent call to reloc.
5561 * as.h (flag_m68k_mri): Move declaration after target include, and
5562 only declare when TC_M68K defined. Define as zero otherwise.
5563 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
5564 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
5565 Define as zero otherwise.
5566 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
5567 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
5568 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
5569 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
5570 testing whether defined.
5571 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
5572 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
5573 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
5574 rather than testing whether defined.
5575 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
5576 (parse_mri_cons): Declare and use only when TC_M68K.
5577 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
5578 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
5579 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
5581 * NEWS: Mention IBM 370 support.
5583 2000-02-23 Richard Henderson <rth@cygnus.com>
5585 * config/tc-i386.c (md_assemble): When swapping operands for
5586 intel_syntax, assume everything that's not Imm or Disp is a
5589 2000-02-23 Linas Vepstas <linas@linas.org>
5591 * config/tc-i370.c, config/tc-i370.h: New files.
5592 * Makefile.am: Add support for Linux/IBM 370.
5593 * configure.in: Likewise.
5594 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
5595 * config/obj-elf.c: Include elf/i370.h
5596 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
5598 * Makefile.in: Regenerate.
5599 * configure: Regenerate.
5601 * doc/c-i370.texi: New file.
5602 * doc/all.texi: Include it.
5603 * doc/as.texinfo: And here.
5604 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
5605 * doc/Makefile.in: Regenerate.
5607 2000-02-19 Michael Meissner <meissner@redhat.com>
5609 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
5610 determine if an instruction can be used in parallel with an ADDppp
5611 or SUBppp instruction.
5613 2000-02-22 Andrew Haley <aph@cygnus.com>
5615 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
5617 2000-02-22 Andrew Haley <aph@cygnus.com>
5619 * config/tc-mips.c (mips_gp32): New variable.
5620 (macro_build) Use mips_gp32.
5622 (md_longopts): Add "-mgp32" and "-mgp64".
5623 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
5625 (OPTION_M7900): Change offset
5626 (OPTION_NO_M7900): Ditto.
5628 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
5630 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
5631 warning, and bump it to 1.
5633 2000-02-22 Ian Lance Taylor <ian@zembu.com>
5635 From Brad Lucier <lucier@math.purdue.edu>:
5636 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
5639 2000-02-21 Catherine Moore <clm@cygnus.com>
5641 * config/tc-mips.c (MF_HILO_INSN): Define.
5642 (mips_7000_hilo_fix): Declare.
5643 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
5644 (md_parse_option): Check for 7000_HILO_FIX options.
5645 (OPTION_M7000_HILO_FIX): Define.
5646 (OPTION_NO_M7000_HILO_FIX): Define.
5647 * doc/c-mips.texi (-mfix7000): Describe.
5649 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
5651 * listing.c (print_lines): Remove unused variable `end'.
5653 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
5654 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
5655 reloc_type when BFD_ASSEMBLER.
5656 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
5657 reloc_type when BFD_ASSEMBLER. Move common code out of switch
5658 statement and quell signed vs. unsigned comparison warning.
5660 2000-02-18 Nick Clifton <nickc@cygnus.com>
5662 * config/tc-d10v.c (find_opcode): Add a symbol's value to
5663 the computed frag offset, rather than overwriting it.
5665 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5667 * config/tc-sh.c ("elf/sh.h"): Include.
5668 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
5669 (md.begin): Initialize target_arch.
5670 Only include opcodes in has table that match selected architecture.
5671 (parse_reg): Recognize register names for sh-dsp.
5672 (parse_at): Recognize post-modify addressing.
5673 (get_operands): The leading space is now optional.
5674 (get_specific): Remove FDREG_N support. Add support for sh-dsp
5675 arguments. Update valid_arch.
5676 (build_Mytes): Add support for SDT_REG_N.
5677 (find_cooked_opcode): New function, broken out of md_assemble.
5678 (assemble_ppi, sh_elf_final_processing): New functions.
5679 (md_assemble): Use find_cooked_opcode and assemble_ppi.
5680 (md_longopts, md_parse_option): New option: -dsp.
5681 * config/tc-sh.h (elf_tc_final_processing): Define.
5682 (sh_elf_final_processing): Declare.
5684 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
5686 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
5687 the unwinder subspace. Save the current seg/subseg before creating
5690 2000-02-10 Nick Clifton <nickc@cygnus.com>
5692 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
5693 little endian targets.
5694 (INST_BYTE1): Redefine to handle big and little endian
5696 (cpu_type): New type: Select between M340 and M210.
5697 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
5698 instructions of the M340.
5699 (md_assemble): Add support for the MULSH and OPSR classes of
5701 (md_atof): Add support for little endian targets.
5702 (md_parse_option): Add support for -EL, -EB and -mcpu command
5704 (md_convert_frag): Add support for little endian targets.
5705 (md_apply_fix3): Add support for little endian targets.
5706 (md_number_to_chars): Add support for little endian targets.
5708 2000-02-10 Timothy Wall <twall@redhat.com>
5710 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
5711 defined, use it to verify the symbol just read should be a label.
5713 2000-02-10 Timothy Wall <twall@redhat.com>
5715 * app.c (do_scrub_chars): Handle "||" for parallel instructions
5716 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
5717 around colons when KEEP_WHITE_AROUND_COLON is defined.
5718 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
5719 and KEEP_WHITE_AROUND_COLON.
5721 2000-02-08 Timothy Wall <twall@redhat.com>
5723 * read.c (s_rept): Call do_repeat, which abstracts the repeat
5725 (do_repeat): New. Abstract repeat logic so that a "break" can be
5727 (end_repeat): New. Provide support for a "break" out of the
5729 * read.h: Add prototypes for new functions.
5731 2000-02-08 Timothy Wall <twall@redhat.com>
5733 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
5734 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
5735 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
5738 2000-02-08 Timothy Wall <twall@redhat.com>
5740 * read.c: Added elseif to directives table.
5741 * read.h: Added prototype for s_elseif.
5742 * doc/as.texinfo: Added description for elseif.
5743 * cond.c (s_elseif): New function
5745 2000-02-04 Timothy Wall <twall@redhat.com>
5747 * listing.c (print_lines): Remove conditionals causing bug in
5750 2000-02-03 Timothy Wall <twall@cygnus.com>
5752 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
5754 * frags.c (frag_new): Calculate fr_fix in octets
5755 (frag_now_fix) Return offset as target address offset (bytes).
5756 (frag_now_fix_octets) New - Return offset in octets (8-bit
5758 * frags.h: Added prototype for frag_now_fix_octets().
5759 Distinguish between octets and bytes in field descriptions.
5760 * listing.c (calc_hex): Account for octets vs bytes when
5761 printing addresses/offsets.
5762 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
5763 target is little-endian, print the octets in a word in big-endian
5764 order so that the display looks like a proper hexadecimal number,
5765 instead of having the octets reversed.
5766 * read.c (do_align): When recording alignment, alignment power
5767 should be in terms of target bytes (minimum addressible unit)
5769 (do_org) Convert ORG target address (byte) argument into an
5770 octet offset when generating a variable fragment.
5771 * symbols.c (resolve_symbol_value): Symbol final value
5772 converted to a target address offset (bytes) from its octet offset.
5773 * config/obj-coff.c (coff_frob_symbol): Symbol target address
5774 offset (bytes) is adjusted by the frag offset (octets) converted
5776 (coff_frob_section) Section alignment power is in terms of bytes;
5777 convert it to an octet alignment power when calculating size (and
5778 size mask) in octets. Don't modify the section size in order to
5779 "align" it for TI COFF, since that format has a different method
5780 for storing alignment information.
5782 2000-02-01 Timothy Wall <twall@cygnus.com>
5784 * stabs.c (generate_asm_file): Escape backslashes in stabs file
5785 entries, matching the way GCC generates them. If not escaped, the
5786 filename is encoded incorrectly.
5788 2000-01-31 Nick Clifton <nickc@cygnus.com>
5790 * config/tc-arm.c (reg_table): Add support for ATPCS register
5793 2000-01-31 Geoff Keating <geoffk@cygnus.com>
5795 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
5797 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
5799 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
5800 of a symbol when we really care about its value.
5802 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
5804 * config/tc-mcore.c (md_assemble): Give warning message if
5805 operands passes to instruction are more than the spec.
5807 2000-01-27 Thomas de Lellis <tdel@windriver.com>
5809 * config/tc-arm.c (armadjust_symtab): If the assembler is in
5810 Thumb mode but the label seen was not declared as '.thumb_func'
5811 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
5812 correct disassembly of Thumb code bounded by non function labels.
5814 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
5816 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
5817 Add dependencies for e-i386aout.o. Fix 2 comment lines.
5819 * Makefile.in: Same here.
5822 * configure.in: Set bfd_gas for i386-aout when primary target
5823 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
5824 we may need the primary te_file. Remove incorrect comment.
5826 * configure: Regenerate.
5828 * config/e-i386aout.c: New file.
5830 * as.c (USE_EMULATIONS): Move to before print_version_id.
5831 (struct emulation): Add i386aout.
5832 (show_usage): Split text strings. Reformat -a text. Add --em
5836 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
5837 (aout_format_ops): New.
5840 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
5841 preprocessor conditional and add aout USE_EMULATIONS tests.
5842 (read_a_source_file): Don't pass error strings to printf as
5846 * gasp.c (exp_get_abs): Don't pass error strings to printf as
5848 (do_data): Same here.
5849 (process_file): And here.
5852 * symbols.c (colon): Rewrite "already defined" fatal message
5853 code for aout with USE_EMULATIONS.
5856 * config/obj-aout.c (OBJ_HEADER): Define.
5857 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
5859 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
5860 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
5862 (obj_aout_type): Expand S_SET_OTHER here too.
5863 (obj_read_begin_hook): Remove.
5864 (aout_pop_insert): New.
5865 (obj_aout_s_get_other): New.
5866 (obj_aout_s_get_desc): New.
5867 (aout_format_ops): New.
5870 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
5871 gets aout_pseudo_table.
5872 (aout_pseudo_table): Declare.
5873 (obj_read_begin_hook): Define.
5876 * config/obj-coff.c (obj_pseudo_table): Rename to
5878 (coff_pop_insert): Use coff_pseudo_table.
5879 (coff_sec_sym_ok_for_reloc): Remove.
5880 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
5881 and comment all zero entries and remove #if 0 code.
5884 * config/obj-coff.h (obj_pop_insert): Define.
5885 (coff_pseudo_table): Declare.
5888 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
5889 s_get_size, s_set_size. Comment all zero entries.
5892 * config/obj-elf.c (elf_s_get_other): New function.
5893 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
5894 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
5895 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
5897 (obj_elf_parse_section_letters): Don't pass error strings to
5898 printf as format arg.
5901 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
5903 (elf_s_get_other): Declare.
5904 (S_GET_OTHER) Define as elf_s_get_other if not already
5906 (S_SET_OTHER): Only define when not already defined.
5907 (elf_obj_read_begin_hook): Declare.
5908 (obj_read_begin_hook): Define.
5909 (elf_obj_symbol_new_hook): Declare.
5910 (obj_symbol_new_hook): Define.
5913 * config/obj-multi.h: Add copyright header and protect against
5914 multiple inclusion. Add * to all function pointers.
5915 (OBJ_HEADER): If defined, include it rather than other defines
5917 (obj_frob_file_after_relocs): Test for NULL.
5918 (obj_symbol_new_hook): Here too.
5919 (obj_sec_sym_ok_for_reloc): And here.
5920 (S_GET_OTHER): Define.
5921 (S_GET_DESC): Define.
5922 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
5923 (OBJ_MAYBE_ELF): Update comment.
5925 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
5926 OBJ_AOUT preprocessor conditional and handle emulation by
5927 testing OUTPUT_FLAVOR.
5928 (i386_displacement): Here too.
5929 (md_section_align): Similarly here.
5930 (i386_target_format): Conditionally compile when more than one
5931 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
5932 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
5933 (i386_displacement): Here too.
5936 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
5937 Define TARGET_FORMAT for aout only when not multi.
5940 * config/te-multi.h: Delete file as it's identical to te-generic.h
5942 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
5944 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
5945 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
5948 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
5950 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
5953 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
5955 * config/tc-mips.c (mips_do_align): New function.
5956 * config/tc-mips.h (md_do_align): Define.
5958 2000-01-10 Philip Blundell <philb@gnu.org>
5960 * doc/c-arm.texi (ARM Options): Fix typo.
5961 (ARM-Chars): Correct description of `#'. Mention that `;' is a
5962 line separator for Linux.
5963 * doc/as.texinfo (Comments): Mention the ARM.
5965 2000-01-10 Philip Blundell <pb@futuretv.com>
5967 * configure.in (arm*-*-conix*): New target.
5968 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
5970 * configure: Regenerate.
5972 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
5974 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
5975 (obj_elf_visibility): New function.
5977 * doc/as.texinfo (Visibility): New node: document visibility
5980 For older changes see ChangeLog-9899