1 2001-08-01 Christian Groessler <cpg@aladdin.de>
3 * config/tc-z8k.c (parse_reg): If a string starts with "r", "rl",
4 "rh", "rr", "rq", or "sp" then don't automatically assume
5 it's a register name. Check whether there is a number
8 2001-08-01 Alan Modra <amodra@bigpond.net.au>
10 * config/tc-i386.c (lex_got): Match lower case relocation tokens.
11 Don't allocate more space than necessary for the input line copy.
13 2001-08-01 Alan Modra <amodra@bigpond.net.au>
15 * read.c: Standardize error/warning messages - don't capitalise, no
16 final period or newline, don't say "ignored" or "zero assumed" for
17 as_bad messages. In some cases, change the wording to that used
18 elsewhere for similar messages.
21 * atof-generic.c: Likewise.
25 * dwarf2dbg.c: Likewise.
29 * input-file.c: Likewise.
30 * input-scrub.c: Likewise.
31 * listing.c: Likewise.
32 * output-file.c: Likewise.
34 * subsegs.c: Likewise.
35 * symbols.c: Likewise.
37 * ecoff.c (ecoff_directive_end): Test for missing name by
38 comparing input line pointers rather than reading string.
39 (ecoff_directive_ent): Likewise.
40 * read.c (s_set): Likewise.
41 (s_align): Report a warning rather than an error for
43 (s_comm): Check for missing symbol name.
44 (s_lcomm_internal): Likewise.
46 (s_globl): Use is_end_of_line instead of looking for '\n'.
47 (s_lcomm_internal): Likewise.
48 (ignore_rest_of_line): Report a warning rather than an error.
50 2001-07-31 Geoffrey Keating <geoffk@redhat.com>
52 * config/tc-ppc.c (ppc_elf_validate_fix): It's OK to have
53 any kind of relocation against a not-loaded section.
55 2001-07-30 Alan Modra <amodra@bigpond.net.au>
57 * config/obj-elf.c (obj_elf_symver): Temporarily modify lex_type
58 to include '@' in symbol names when parsing versioned symbols
59 rather than calling get_symbol_end multiple times.
60 * config/tc-i370.c (register_name): Format fixes. Don't call
61 get_symbol_end after parsing number.
62 * config/tc-mn10200.c (data_register_name): Format fixes. Hoist
63 code out of conditional.
64 (address_register_name): Likewise.
65 (other_register_name): Likewise.
66 * config/tc-mn10300.c (r_register_name): Likewise.
67 (xr_register_name): Likewise.
68 (data_register_name): Likewise.
69 (address_register_name): Likewise.
70 (other_register_name): Likewise.
71 * config/tc-ppc.c (register_name): Likewise.
72 * config/tc-s390.c (register_name): Likewise.
74 2001-07-27 Stephane Carrez <Stephane.Carrez@worldnet.fr>
76 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix bsr
77 and bra relax: update fragP->fr_fix after the fixup.
79 2001-07-27 Tracy Kuhrt <Tracy.Kuhrt@microchip.com>
81 * read.c (s_set): Check for missing symbol name.
83 2001-07-26 Alan Modra <amodra@bigpond.net.au>
85 * write.c (relax_segment <rs_space>): Account for fr_fix.
87 2001-07-25 H.J. Lu <hjl@gnu.org>
89 * config/tc-mips.c (md_estimate_size_before_relax): Make sure
90 we treat weak like extern only for ELF.
91 (mips_fix_adjustable): Make sure we don't adjust extern/weak
94 2001-07-25 Chris Demetriou <cgd@broadcom.com>
96 * config/tc-mips.c: Fix spelling error in comment.
98 2001-07-25 Dave Brolley <brolley@redhat.com>
100 * app.c (LEX_IS_PARALLEL_SEPARATOR): New macro.
101 (IS_PARALLEL_SEPARATOR): New macro.
102 (do_scrub_begin): Set up characters in tc_parallel_separator_chars
103 as LEX_IS_PARALLEL_SEPARATOR, if it is defined.
104 (do_scrub_chars): Handle LEX_PARALLEL_SEPARATOR chars like
105 LEX_LINE_SEPARATOR except that we go to state 1 (as if the label has
108 2001-07-24 Alan Modra <amodra@bigpond.net.au>
110 * Makefile.am (DEP_FLAGS): Define, add -DOBJ_MAYBE_ELF.
111 (DEP1, DEPTC, DEPOBJ, DEP2): Use it.
112 Update dependencies with "make dep-am".
113 * Makefile.in: Regenerate.
114 * doc/Makefile.in: Regenerate.
116 2001-07-23 Kazu Hirata <kazu@hxi.com>
118 * config/tc-alpha.h: Fix formatting.
119 * config/tc-arc.c: Likewise.
120 * config/tc-d10v.h: Likewise.
121 * config/tc-hppa.c: Likewise.
122 * config/tc-i370.c: Likewise.
123 * config/tc-i386.h: Likewise.
124 * config/tc-i960.h: Likewise.
125 * config/tc-ia64.c: Likewise.
126 * config/tc-ia64.h: Likewise.
127 * config/tc-m32r.c: Likewise.
128 * config/tc-m68k.c: Likewise.
129 * config/tc-m88k.c: Likewise.
130 * config/tc-ns32k.c: Likewise.
131 * config/tc-pdp11.c: Likewise.
132 * config/tc-pj.h: Likewise.
133 * config/tc-s390.c: Likewise.
134 * config/tc-sparc.c: Likewise.
135 * config/tc-sparc.h: Likewise.
136 * config/tc-tic80.c: Likewise.
137 * config/tc-w65.h: Likewise.
139 2001-07-23 Alan Modra <amodra@bigpond.net.au>
141 * symbols.c (S_GET_VALUE): Don't treat O_constant and local
142 symbols specially. Always resolve, adding fr_address to value.
143 * write.c (write_object_file): Don't add fr_address to sym values.
144 (relax_frag): Likewise.
145 (relax_segment): Likewise.
146 * config/obj-ieee.c (do_symbols): Likewise.
147 * config/tc-cris.c (md_convert_frag): Likewise.
148 * config/tc-fr30.c (md_convert_frag): Likewise.
149 * config/tc-i386.c (md_convert_frag): Likewise.
150 * config/tc-m32r.c (md_convert_frag): Likewise.
151 * config/tc-m68hc11.c (md_convert_frag): Likewise.
152 * config/tc-mcore.c (md_convert_frag): Likewise.
153 * config/tc-mips.c (mips16_extended_frag): Likewise.
154 * config/tc-ns32k.c (md_convert_frag): Likewise.
155 * config/tc-m68k.c (md_convert_frag_1): Likewise.
156 (BRANCHBWL, BRABSJUNC, BRABSJCOND, BRANCHBW, FBRANCH, DBCCLBR,
157 DBCCABSJ, PCREL1632, PCINDEX, ABSTOPCREL): Decrement.
158 (md_relax_table): Remove first four entries. Format.
159 (md_estimate_size_before_relax): Remove old_fix. Don't bother
160 setting fr_var. Simplify byte branch checks.
162 2001-07-23 Alan Modra <amodra@bigpond.net.au>
164 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Remove
165 "isbranch" param as all calls have it set.
166 (pa_parse_neg_cmpsub_cmpltr): Likewise.
167 (pa_parse_nonneg_add_cmpltr): Likewise. Remember result of
168 strcasecmp in "nullify" var.
169 (pa_parse_neg_add_cmpltr): Likewise.
170 (pa_ip): Don't "save_s" unnecessarily. Update calls to above
171 functions. Don't print wrong conditions in error messages.
173 2001-07-23 Andreas Jaeger <aj@suse.de>
175 * config/tc-s390.c (s390_force_relocation): Removed.
177 * config/tc-s390.h: Remove double declaration of
180 2001-07-22 H.J. Lu <hjl@gnu.org>
182 * config/tc-mips.c (s_mips_end): Remove unused variables.
183 (s_mips_frame): Add ATTRIBUTE_UNUSED.
185 2001-07-17 Andreas Schwab <schwab@suse.de>
187 * config/tc-m68k.c (md_pseudo_table) [OBJ_ELF]: Add .file and
189 (md_assemble) [OBJ_ELF]: Call dwarf2_emit_insn before emitting
191 * config/tc-m68k.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
193 2001-07-17 matthew green <mrg@eterna.com.au>
195 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
197 (line_comment_chars): Set to '/' if TE_NetBSD.
199 2001-07-14 matthew green <mrg@eterna.com.au>
201 * configure.in (i386-*-netbsdelf*): New target.
202 * configure: Regenerate.
204 2001-07-11 Jakub Jelinek <jakub@redhat.com>
206 * testsuite/gas/sparc/unalign.s: Remove .uaxword test.
207 * testsuite/gas/sparc/unalign.d: Adjust accordingly.
209 2001-07-10 Mark Elbrecht <snowball3@softhome.net>
211 * config/obj-coff.c (coff_frob_symbol): Don't merge if the storage
212 class of the non-debug symbol is C_NULL.
214 2001-07-10 Anders Norlander <anorland@synergenix.se>
216 * doc/as.texinfo (Incbin): Fix grammatical errors.
218 2001-07-10 Nick Clifton <nickc@cambridge.redhat.com>
220 * depend.c: Use FOPEN_.. macros in calls to fopen().
221 * input-file.c: As above.
222 * itbl-ops.c: As above.
223 * listing.c: As above.
224 * output-file.c: As above.
227 2001-07-08 Anders Norlander <anorland@synergenix.se>
229 * read.c (s_incbin): New .incbin function.
230 * read.c (potable): Add "incbin" pseudo-op.
231 * read.h: Add s_incbin prototype.
232 * doc/as.texinfo (incbin): Document .incbin pseudo-op.
233 * NEWS: Mention new feature.
235 2001-07-07 Nick Clifton <nickc@cambridge.redhat.com>
237 * ecoff.c (add_file): Only set debug_type to DEBUG_NONE if it is
240 2001-07-06 John Healy <jhealy@redhat.com>
242 * cgen.c (gas_cgen_save_fixups): Modified to allow more than one
243 set of fixups to be stored.
244 (gas_cgen_restore_fixups): Modified to allow the fixup chain to be
245 restored to be chosen from any that are saved.
246 (gas_cgen_swap_fixups): Modified to allow the current set of
247 fixups to be swapped with any other set that has been saved.
248 (gas_cgen_initialize_saved_fixups_array): New routine.
249 * cgen.h: Modifed prototypes for gas_cgen_save_fixups,
250 gas_cgen_restore_fixups, and gas_cgen_swap_fixups. Added definitions
251 or MAX_SAVED_FIXUP_CHAINS.
252 * config/tc-m32r.c (assemble_two_insns): Changed calls to fixup
253 store, swap and restore fuctions to reflect the new interface.
255 2001-07-06 Nick Clifton <nickc@cambridge.redhat.com>
257 * config/tc-m68k.c (md_estimate_size_before_relax): Catch and
258 ignore empty, ineffectual alignment frags when deciding if a
261 2001-07-05 Steve Ellcey <sje@cup.hp.com>
263 * config/tc-ia64.c (special_section): Add SPECIAL_SECTION_INIT_ARRAY
264 and SPECIAL_SECTION_FINI_ARRAY.
265 (special_section_name): Add .init_array and .fini_array.
266 (md_pseudo_table): Add init_array and fini_array.
267 (md): Add pointer_size and pointer_size_shift fields.
268 (setup_unwind_header): New static function.
269 (output_unw_records): Modify to use setup_unwind_header.
270 (generate_unwind_image, dot_endp): Modify to use md.pointer_size and
271 md.pointer_size_shift.
272 (md_begin): Initialize md.pointer_size and md.pointer_size_shift.
274 2001-07-05 Ben Elliston <bje@redhat.com>
276 * README (Supported platforms): m88k no longer suffers bitrot.
278 * config/tc-m88k.c (md_pseudo_table): Remove redundant "global".
280 2001-07-05 Alan Modra <amodra@bigpond.net.au>
282 * struc-symbol.h (struct local_symbol): Rename lsy_offset to
283 lsy_value. Correct typos in comments.
284 * symbols.c (local_symbol_make): Update for name change.
285 (local_symbol_convert): Likewise.
287 (S_GET_VALUE): Likewise.
288 (S_SET_VALUE): Likewise.
289 (print_symbol_value_1): Likewise.
290 (resolve_symbol_value): Likewise. Don't divide local sym values
291 by OCTETS_PER_BYTE twice.
293 2001-07-04 Jim Wilson <wilson@redhat.com>
295 * config/tc-ia64.c (md_pseudo_table): Add 2byte, 4byte, and 8byte.
297 * config/tc-ia64.c (is_conditional_branch): Rewrite to exclude mod
300 2001-07-05 Ben Elliston <bje@redhat.com>
302 * read.c (s_fill): Correct spelling error in comments.
304 * doc/c-m88k.texi: New file.
305 * doc/Makefile.am (CPU_DOCS): Add c-m88k.texi.
306 * doc/Makefile.in: Regenerate.
307 * doc/all.texi: Set M880X0.
308 * doc/as.texinfo: Hook in m88k-dependent documentation.
310 2001-07-04 Eric Christopher <echristo@redhat.com>
312 * doc/c-mips.texi (MIPS Opts): Document 12000 as valid cpu.
314 * config/tc-mips.c (mips_cpu_info_table): Add rm5200, rm5231, rm5261,
315 and rm5721 as valid cpu strings.
316 (md_show_usage): Add rm5200, rm5231, rm5261, rm5721.
318 2001-07-04 Richard Sandiford <rsandifo@redhat.com>
320 * config/tc-mips.c (md_apply_fix): Prevent addend from becoming zero
321 if it's expected to be non-zero.
323 2001-07-03 Nick Clifton <nickc@cambridge.redhat.com>
325 * config/tc-sh.c (sh_frob_section): Replace symbol_get_frag() with
328 * write.c (TC_FINALIZE_SYMS_BEFORE_SIZE_SEG): Default to 1.
329 (write_object_file): Set finalize_syms to
330 TC_FINALIZE_SYMS_BEFORE_SIZE_SEG just before size_segs is
333 * doc/internals.texi; Document
334 TC_FINALIZE_SYMS_BEFORE_SIZE_SEG.
336 2001-07-02 Alan Modra <amodra@bigpond.net.au>
338 * config/tc-ppc.c: Formatting fixes.
340 2001-07-01 Ben Elliston <bje@redhat.com>
342 * config/tc-m88k.c: Back out warning fixes from 2001-06-24, as
343 they cause some subtle breakage. Will fix them again later.
345 2001-06-28 Nick Clifton <nickc@cambridge.redhat.com>
347 * config/obj-coff.c (obj_coff_ln): Treat a .ln directive
348 outside of a function as a .appline directive.
350 2001-06-28 Eric Christopher <echristo@redhat.com>
351 H.J. Lu <hjl@gnu.org>
353 * config/tc-mips.c (mips_arch): New. Use mips_arch instead
354 of mips_cpu for the ISA selection.
355 (md_longopts): Add OPTION_MARCH and OPTION_MTUNE.
356 (md_parse_option): Handle OPTION_MARCH and OPTION_MTUNE.
357 (mips_tune): New. Use mips_tune for scheduling and optimization
359 (append_insn): Use mips_tune and mips_arch.
360 (macro_build): Ditto.
362 (md_begin): Handle mips_arch, mips_tune and mips_cpu. For
363 backwards compatability mips_cpu generates arch and tune.
364 (md_show_usage): Document new behavior.
366 * doc/c-mips.texi (MIPS Opts): Document -march and -mtune.
371 2001-06-27 Nick Clifton <nickc@cambridge.redhat.com>
373 * write.c (write_object_file): Do not set finalize_syms until
374 after the segments have been sized. Some backends may still
375 need to access the syms's frags in order to adjust relaxed
378 * config/tc-arm.c (do_ldst): Use MVN to build simple inverted
381 2001-06-27 Alan Modra <amodra@bigpond.net.au>
383 * write.c (fixup_segment <Difference of 2 syms same seg>): Don't
384 subtract MD_PCREL_FROM_SECTION for 68k.
385 (fixup_segment <Difference of 2 syms different seg>): Only fudge
386 by adding MD_PCREL_FROM_SECTION for 68k or if not already pcrel.
388 2001-06-27 Tracy A. Kuhrt <Tracy.Kuhrt@microchip.com>
390 * write.c (fixup_segment <Difference of 2 syms same seg>): If
391 pcrel, subtract MD_PCREL_FROM_SECTION value.
393 2001-06-24 Ben Elliston <bje@redhat.com>
395 * stabs.c (generate_asm_file): Make local variable `len' a size_t.
397 2001-06-24 Jakub Jelinek <jakub@redhat.com>
399 * config/tc-alpha.c (tc_gen_reloc): Handle relocs against SEC_MERGE
400 section symbols the same way as externs.
402 2001-06-24 Ben Elliston <bje@redhat.com>
404 * config/tc-m88k.c (md_number_to_imm): Remove; unused since 1993.
405 (emit_relocations): Ditto.
407 (md_begin): Reformat comments to conform to the GNU standards.
408 (md_assemble): Ditto.
410 * config/tc-m88k.c (get_reg): Adjust type of `reg_prefix' to char.
411 (md_parse_option): Mark parameters as unused.
412 (md_show_usage): Ditto.
413 (calcop): Adjust type of `reg_prefix' to char.
415 (getval): Adjust type of local `c' to char.
416 (md_create_short_jump): Mark from_addr, to_addr params as unused.
417 (md_create_long_jump): Ditto.
418 (md_estimate_size_before_relax): Mark parameters as unused.
420 * config/tc-m88k.c (md_pseudo_table): Properly terminate the table
421 to allay a possible compiler warning.
423 2001-06-22 Nick Clifton <nickc@cambridge.redhat.com>
425 * doc/internals.texi (CPU backend): Document md_atof.
427 2001-06-22 Matthew Wilcox <willy@ldl.fc.hp.com>
429 * config/tc-hppa.c (pre_defined_registers): Add %mrp (millicode
430 return pointer) alias for %r2 or %r31, depending on 32 or 64 bit
433 2001-06-21 Philip Blundell <philb@gnu.org>
435 * config/tc-arm.c (cplong_flag): Rename to long_flag. All uses
437 (insns): Remove entry for adrl. Add long_flag for adr.
438 (do_adr): Handle `l' suffix.
441 2001-06-21 Alan Modra <amodra@bigpond.net.au>
443 * config/tc-hppa.c (CHECK_FIELD_WHERE): Define.
444 (md_apply_fix): Use it here. Replace printf with equivalent
446 (tc_gen_reloc): Use as_bad_where instead of as_bad.
447 (md_apply_fix): Here too.
448 * config/tc-i386.c (tc_gen_reloc): Use as_bad_where instead of as_bad.
449 * config/tc-m68k.c (tc_gen_reloc): Likewise.
450 (md_convert_frag_1): Likewise.
452 2000-06-20 Tom Rix <trix@redhat.com>
454 * config/tc-ppc.c (ppc_comm): Change default alignment to 4 bytes.
456 2001-06-18 H.J. Lu <hjl@gnu.org>
458 * doc/Makefile.am (info): Depend on $(MANS).
459 (as.1): Remove the prefix `$(srcdir)/'.
460 * doc/Makefile.in: Regenerated.
464 2001-06-18 Philip Blundell <philb@gnu.org>
466 * config/tc-arm.c (do_msr): Remove restriction on usage of
469 2001-06-19 Alan Modra <amodra@bigpond.net.au>
471 * dwarf2dbg.c (dwarf2_finish): Output file info even when no
474 2001-06-13 Philip Blundell <philb@gnu.org>
476 * config/tc-arm.c (thumb_shift): Improve wording of error message.
477 (do_t_arit): Likewise.
479 2001-06-13 Nick Clifton <nickc@cambridge.redhat.com>
481 * config/tc-sh.c (md_pseudo_table): Only intercept the .file and
482 .loc pseudos if the dfwarf2 functions are available.
483 (md_assemble): Only call dwarf2_emit_insn if it is available.
485 * expr.c: Fix typo in comment.
487 2001-06-12 Nick Clifton <nickc@cambridge.redhat.com>
489 * doc/as.texinfo (Infix Ops): Document that comparison and
490 combiner operators can be used as infix operators.
492 2001-06-12 Peter Jakubek <pjak@snafu.de>
494 * gas/config/tc-m68k.c (parse_mri_control_operand): Fix handling
496 (swap_mri_condition): Add HS (alias fo CC) and LO (alias for CS).
497 (reverse_mri_condition): Likewise.
498 (swap_mri_condition): Issue warning for conditions that can not be
500 (build_mri_control_operand): Fix order of operands (swapped).
501 (build_mri_control_operand): Allow upper case extension in structured
503 (s_mri_else): Likewise.
504 (s_mri_next): Likewise.
505 (s_mri_for): Likewise.
506 (s_mri_if): Fix handling comment ('*') in mri mode.
507 (s_mri_while): Likewise.
508 * gas/macro.c (macro_expand): Allow macro invocation with empty
511 2001-06-12 Nick Clifton <nickc@cambridge.redhat.com>
513 * config/tc-arm.c: Fix test for overlow of literal pool.
515 2001-06-11 H.J. Lu <hjl@gnu.org>
517 * NEWS: Updated for the new -n option for the MIPS assembler.
519 * config/tc-mips.c (md_show_usage): Add -n.
521 * doc/as.texinfo: Document the new -n option.
522 * doc/c-mips.texi: Likewise.
523 * doc/as.1: Regenerated.
525 2001-06-10 Alan Modra <amodra@bigpond.net.au>
527 * config/obj-coff.c (obj_coff_section): Formatting fix.
529 * config/tc-i386.c (md_assemble): Accept branch hints as ",pt" and
532 2001-06-08 H.J. Lu <hjl@gnu.org>
534 * config/tc-mips.c (warn_nops): New variable. Set to 0 to
535 disable warning about all NOPS that the assembler generates.
536 (macro): Warn NOPS generated only if warn_nops is not 0.
537 (md_shortopts): Add `n'.
538 (md_parse_option): Set warn_nops to 1 for `n'.
540 2001-06-08 H.J. Lu <hjl@gnu.org>
542 * config/tc-mips.c (mips_ip): Properly handle illegal operands.
544 2001-06-08 H.J. Lu <hjl@gnu.org>
546 * config/tc-mips.c (md_apply_fix): Don't adjust common
547 extern/weak symbols for ELF.
548 (md_estimate_size_before_relax): Treat weak like extern for
550 (mips_fix_adjustable): Don't adjust extern/weak symbols for
553 2001-06-08 Alan Modra <amodra@bigpond.net.au>
555 * Makefile.am: 'som' is not wrongly spelled 'some'.
556 * Makefile.in: Regenerate.
558 * config/tc-mips.c (mips16_mark_labels): Reduce number of calls to
559 S_GET_VALUE by using a temp.
560 (append_insn): Likewise, and for S_SET_VALUE too.
561 (mips_emit_delays): Likewise.
562 (my_getExpression): Likewise.
563 (md_apply_fix): Likewise. Use "valueT" rather than "long" for "value".
564 (mips16_extended_frag): Remove code concerned with avoiding
565 locking in a frag address now that symbols are not finalized until
566 relaxation is complete. Cater for first relaxation pass having
567 bogus addresses. Use relax_marker to reliably determine whether a
568 symbol frag has been reached on the current pass.
570 2001-06-07 H.J. Lu <hjl@gnu.org>
572 * configure.in: Move "mips-*-linux-gnu*" before "mips-*-gnu*".
573 * configure: Regenerate.
575 2001-06-07 H.J. Lu <hjl@gnu.org>
577 * configure.in: Use MIPS_STABS_ELF for Linux/mips and remove
579 * configure: Regenerate.
581 2001-06-07 H.J. Lu <hjl@gnu.org>
583 * config/tc-mips.c (mips_pseudo_table): Add "extern" if
584 MIPS_STABS_ELF is defined.
586 2001-06-06 Nick Clifton <nickc@cambridge.redhat.com>
588 * as.c (show_usage): Remove L from listing options. It is not a
591 2001-06-06 Christian Groessler <cpg@aladdin.de>
593 * config/tc-z8k.c: Removed many warnings by removing unused
594 variables and tagging unused parameters as such.
595 (md_begin): Fixed a typo (","instead of ";").
596 (struct ctrl_table): Add parentheses to initialize array
598 (struct flag_table): Likewise.
599 (struct intr_table): Likewise.
600 (struct table): Likewise.
601 (check_operand): "#if 0"'ed since it doesn't seem to be used.
603 2001-06-06 Peter Jakubek <pjak@snafu.de>
605 * gas/config/tc-m68k.c (md_show_usage): Add all supported ColdFire
606 options to list (e.g. m5206e, m5307, m5407).
608 2001-06-06 Martin Schwidefsky <schwidefsky@de.ibm.com>
610 * config/tc-s390.h (TC_FORCE_RELOCATION): Always emit relocations
611 BFD_RELOC_VTABLE_INHERIT and BFD_RELOC_VTABLE_ENTRY.
613 2001-06-06 Alan Modra <amodra@bigpond.net.au>
615 * config/tc-i386.c (md_assemble): Handle Pentium4 branch hints.
616 <JumpByte, JumpDword insn output>: Remove dead code.
618 2001-06-06 Tracy Kuhrt <Tracy.Kuhrt@microchip.com>
620 * as.c (parse_args): Correct option name "listing-lhs-width2".
622 2001-06-05 Nick Clifton <nickc@cambridge.redhat.com>
624 * symbols.c (S_SET_EXTERNAL): Do not override a section symbol's
627 2001-05-30 Richard Henderson <rth@redhat.com>
629 * read.c (emit_leb128_expr): Call md_cons_align.
631 2001-05-28 Jeff Sturm <jsturm@one-point.com>
633 * config/tc-sparc.c (md_apply_fix3): Handle BFD_RELOC_SPARC_UA16,
634 BFD_RELOC_SPARC_UA32 and BFD_RELOC_SPARC_UA64.
635 (tc_gen_reloc): Likewise.
636 (sparc_cons_align): Don't clear sparc_no_align_cons.
637 (cons_fix_new_sparc): Substitute BFD_RELOC_SPARC_UA{16|32|64} for
638 BFD_RELOC_{16|32|64} iff sparc_no_align_cons is set.
640 2001-05-27 Alan Modra <amodra@one.net.au>
642 * write.c (relax_segment <rs_space>): Check the section of a
643 symbol to determine whether it is absolute rather than comparing
644 its frag against zero_address_frag as listings play tricks with
647 * config/tc-m68k.c (md_assemble): Ensure variable part of frag is
648 allocated in the same chunk as the fixed part.
650 2001-05-26 Alan Modra <amodra@one.net.au>
652 * write.c (relax_segment <rs_space>): Calculate growth using
653 addresses before stretch. Prevent repeated error messages.
654 From Peter Jakubek <pjak@snafu.de>
655 Use as_bad_where and as_warn_where to pinpoint errors.
657 2001-05-25 Alan Modra <amodra@one.net.au>
659 * symbols.c (resolve_symbol_value): Always set segment, even when
660 not finalizing symbol value.
662 * config/obj-ieee.c (write_object_file): Set finalize_syms.
663 * config/obj-coff.c (write_object_file): Likewise.
664 * (size_section): Remove rs_space assert as fr_symbol is no longer
666 (fill_section): Likewise.
668 * configure.in: Replace linuxoldld with linux*oldld.
669 * configure: Regenerate.
671 From 2.11 branch 2001-03-30 Richard Henderson <rth@redhat.com>
672 * config/tc-i386.c (md_convert_frag): Don't die on local symbols
673 that have been finalized.
675 * symbols.c (resolve_symbol_value): Clear sy_resolving before
676 taking exit_dont_set_value.
678 * write.c (relax_segment <rs_space>): Don't zap fr_symbol when
681 2000-05-24 Tom Rix <trix@redhat.com>
683 * config/obj-coff.c (add_lineno): xcoff allows negative line
685 * config/tc-ppc.c (ppc_stabx): fix generated symbol
687 2001-05-24 Alan Modra <amodra@one.net.au>
689 * write.c (write_object_file): Set finalize_syms = 1 before
692 2001-05-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
694 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add ISA_MIPS64 as 64 bit
695 architecture, remove erraneous ISA_MIPS32.
696 (md_show_usage): Add MIPS r12k support.
697 (mips_cpu_info_table): Add MIPS r12k support.
699 2001-05-22 Alan Modra <amodra@one.net.au>
701 * config/tc-arc.c (md_assemble): Use is_end_of_line instead of
704 * symbols.c (resolve_symbol_value): Remove "finalize" param,
705 instead use finalize_syms directly. Don't treat expressions
706 specially with regard to finalize_syms. Update calls to self.
707 (resolve_local_symbol): Update call to resolve_symbol_value.
708 (S_GET_VALUE): Likewise. Return resolve_symbol_value if
710 * symbols.h (resolve_symbol_value): Update prototype.
711 * config/obj-aout.c (obj_crawl_symbol_chain): Update call
712 to resolve_symbol_value.
713 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
714 * config/obj-coff.c (do_relocs_for): Likewise.
715 (yank_symbols): Likewise.
716 (fixup_segment): Likewise.
717 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
718 * config/tc-mips.c (md_convert_frag): Likewise.
719 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
720 (ppc_fix_adjustable): Likewise.
721 * dwarf2dbg.c (dwarf2dbg_estimate_size_before_relax): Likewise.
722 (dwarf2dbg_convert_frag): Likewise.
723 * ehopt.c (eh_frame_estimate_size_before_relax): Likewise.
724 (eh_frame_convert_frag): Likewise.
725 * expr.c (make_expr_symbol): Likewise.
726 * write.c (adjust_reloc_syms): Likewise.
727 (write_object_file): Likewise.
728 (relax_segment): Likewise.
729 (fixup_segment): Likewise.
730 (finalize_syms): Init to zero, and update comment.
731 (write_object_file): Set finalize_syms to 1 rather than 2.
732 * doc/internals.texi (sy_value): Mention finalize_syms.
733 (S_GET_VALUE): Remove restriction on when S_GET_VALUE can be called.
735 * config/tc-m68k.c (relaxable_symbol): Only treat external symbols
736 as relaxable if embedded system, make weak syms non-relaxable.
738 (tc_m68k_fix_adjustable): ..so it can be used here.
739 (md_apply_fix_2): Sign extend without conditional.
741 * config/tc-v850.c: Update copyright.
743 2001-05-16 Jeff Johnston <jjohnstn@redhat.com>
745 * cgen.c (gas_cgen_tc_gen_reloc): Changed error message when
746 howto entry is not found.
748 2001-05-15 Alexandre Oliva <aoliva@redhat.com>
750 * config/tc-mn10300.c (mn10300_force_relocation): Don't
751 optimize differences between symbols in code sections to
753 (mn10300_fix_adjustable): Don't adjust to section+offset
754 relocations pointing at symbols in code sections.
756 2001-05-16 Alan Modra <amodra@one.net.au>
758 * config/tc-arc.c (md_assemble): Correct dwarf2_emit_insn param
760 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn before
761 opcodes are output rather than after. Delete insn_size.
762 * config/tc-v850.c (md_assemble): Similarly, but delete
765 2001-05-14 Richard Henderson <rth@redhat.com>
767 * ehopt.c (eh_frame_convert_frag): Fix missed subtype adjustment
770 2001-05-14 Richard Henderson <rth@redhat.com>
772 * ehopt.c (get_cie_info): Rename from eh_frame_code_alignment;
773 also collect whether to expect an FDE augmentation.
774 (check_eh_frame): Rewrite as a state machine. Track where in
775 an FDE we are located, skip any augmentation.
776 (eh_frame_estimate_size_before_relax): Get code alignment from
777 the fragment subtype.
778 (eh_frame_relax_frag, eh_frame_convert_frag): Likewise.
779 * read.c (emit_leb128_expr): Call check_eh_frame.
781 2001-05-14 Alexandre Oliva <aoliva@redhat.com>
783 * config/tc-mn10300.c (md_assemble): Anchor dwarf2 line info
784 before a relaxable insns.
786 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
788 * config/tc-mn10300.c (tc_gen_reloc): Don't reject differences
789 between symbols if the base symbol is in the current section;
790 emit a PC-relative relocation instead.
792 2001-05-12 Peter Targett <peter.targett@arccores.com>
794 * config/tc-arc.c: Update copyright and tidy source comments.
795 (md_pseudo_table): Add directive .cpu back as an alias for
796 .option. Add .file and .line for dwarf2 support.
797 (arc_mach_type): Make bfd_mach_arc_6 default.
798 (md_longopts): Add entry 'pre-v6' representing old command line
799 option when assembling for 'arc5' core versions.
800 (md_parse_option): Make OPTION_ARC same as OPTION_ARC6, for new
802 (arc_code_symbol): Make symbol value for @h30 fixup expression
804 (md_assemble): Call dwarf2_emit_insn.
805 Include "dwarf2dbg2.h". Formatting fixes throughout file.
806 * config/tc-arc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
807 * doc/c-arc.texi (ARC_CORE_DEFAULT): Update to new default.
809 2001-05-11 Jakub Jelinek <jakub@redhat.com>
811 * config/tc-ia64.c (special_linkonce_name): New.
812 (make_unw_section): Map .gnu.linkonce.t.FOO text section into
813 .gnu.linkonce.ia64unw{,i}.FOO.
814 (ia64_elf_section_type): Handle .gnu.linkonce.ia64unw{,i}.FOO.
815 (dot_endp): Add comment about it.
817 2001-05-11 Nick Clifton <nickc@cambridge.redhat.com>
819 * config/tc-arm.c (arm_handle_align): When truncating an aligned
820 block, ensure that the low order bits of the alignment are
823 2001-05-10 Alan Modra <amodra@one.net.au>
825 * config/obj-vms.c (obj_crawl_symbol_chain): Don't take address of
828 * config/tc-fr30.c (md_estimate_size_before_relax): Return size of
829 current variable part of frag.
830 * config/tc-m32r.c (md_estimate_size_before_relax): Likewise.
831 * config/tc-openrisc.c (md_estimate_size_before_relax): Likewise.
832 * config/tc-m68hc11.c (RELAX_STATE): Define.
833 (RELAX_LENGTH): Define.
834 (md_estimate_size_before_relax): Handle non-relaxable cases
835 separately from relaxable cases for clarity, and return correct
836 size for multi-pass relaxation.
837 * config/tc-tahoe.c (RELAX_LENGTH): Correct.
838 (md_estimate_size_before_relax): As for tc-m68hc11.c.
839 (md_convert_frag): Remove "length_code".
840 * config/tc-vax.c (RELAX_STATE): Define.
841 (RELAX_LENGTH): Define.
842 (md_relax_table): Add missing entry.
843 (md_estimate_size_before_relax): As for tc-m68hc11.c.
844 (md_convert_frag): Remove "length_code".
845 * config/tc-ns32k.c (md_estimate_size_before_relax): Simplify and
846 don't bother setting fr_var. Return correct size for multi-pass
848 * config/tc-v850.c (md_estimate_size_before_relax): Rewrite.
849 (md_convert_frag): Don't bother clearing fr_var.
850 (md_pseudo_table): Correct initialization.
851 * config/tc-h8500.c (md_convert_frag): Don't bother clearing fr_var.
852 (md_estimate_size_before_relax): No need to set fr_var.
853 * config/tc-mcore.c (md_convert_frag): Don't bother clearing fr_var.
854 (md_estimate_size_before_relax): No need to set fr_var.
856 2001-05-09 Richard Henderson <rth@redhat.com>
858 * config/tc-ia64.c (generate_unwind_image): Align the fragment
859 beginning a function's unwind info block.
861 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
863 * config/tc-mn10300.c (md_apply_fix3): Accept PC-relative relocs.
865 2001-05-08 Andreas Schwab <schwab@suse.de>
867 * config/tc-m68k.c: Instead of replacing -1 by 64 in assignment to
868 fx_pcrel_adjust explicitly sign extend when reading it.
870 2001-05-08 Alan Modra <amodra@one.net.au>
872 * config/tc-m68k.c (md_estimate_size_before_relax): Set fr_var
873 from md_relax_table, and combine some switch cases.
875 2001-05-06 Alexandre Oliva <aoliva@redhat.com>
877 * config/tc-mn10300.c (md_assemble): Subtract operand->shift
878 from offset in non-pcrel operands too.
880 2001-05-06 Nick Clifton <nickc@cambridge.redhat.com>
882 * config/tc-arm.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define.
883 * config/tc-arm.c (arm_handle_align): Do not insert more than
884 MAX_MEM_FOR_RS_ALIGN_CODE bytes.
885 (arm_frag_align_code): Use MAX_MEM_FOR_RS_ALIGN_CODE.
887 2001-05-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
889 * Makefile.am (TARG_ENV_HFILES): Add te-hppa64.h and te-hppalinux64.h.
891 * Makefile.in: Regenerate.
892 * configure.in: Remove duplicate mips-*-ecoff* entry.
893 * configure: Regenerate.
895 * config/obj-ecoff.c (obj_pseudo_table): Fix terminating entry.
896 (n_names): Cast away type mismatch.
897 (ecoff_sec_sym_ok_for_reloc): Add unused attribute.
898 (obj_ecoff_frob_symbol): Likewise.
899 * ecoff.c: (add_file): Add unused attribute.
900 (ecoff_directive_begin): Likewise.
901 (ecoff_directive_bend): Likewise.
902 (ecoff_directive_def): Likewise.
903 (ecoff_directive_dim): Likewise.
904 (ecoff_directive_scl): Likewise.
905 (ecoff_directive_size): Likewise.
906 (ecoff_directive_type): Likewise.
907 (ecoff_directive_tag): Likewise.
908 (ecoff_directive_val): Likewise.
909 (ecoff_directive_endef): Likewise.
910 (ecoff_directive_end): Likewise.
911 (ecoff_directive_ent): Likewise.
912 (ecoff_directive_extern): Likewise.
913 (ecoff_directive_file): Likewise.
914 (ecoff_directive_fmask): Likewise.
915 (ecoff_directive_frame): Likewise.
916 (ecoff_directive_mask): Likewise.
917 (ecoff_directive_loc): Likewise.
918 (mark_stabs): Likewise.
919 (ecoff_stab): Likewise.
920 (ecoff_frob_symbol): Cast away type mismatch.
921 (ecoff_padding_adjust): Likewise.
922 (ecoff_build_symbols): Likewise.
923 (ecoff_build_procs): Likewise.
924 (ecoff_build_aux): Likewise.
925 (ecoff_build_strings): Likewise.
926 (ecoff_build_fdr): Likewise.
927 (ecoff_build_debug): Likewise.
928 * itbl-ops.c (itbl_assemble): Variable initialization.
930 2001-05-03 Alan Modra <amodra@one.net.au>
932 * config/tc-i386.c (i386_displacement): Call as_bad for bad GOTOFF
933 expressions rather than triggering an assert.
935 2001-05-02 Johan Rydberg <jrydberg@opencores.org>
937 * config/tc-openrisc.c: New file.
938 * config/tc-openrisc.h: Likewise.
940 * Makefile.am: Add OpenRISC target.
941 * Makefile.in: Regenerated.
943 * configure.in (openrisc-*-*): Add target.
944 * configure: Regenerated.
946 2001-05-02 Nick Clifton <nickc@cambridge.redhat.com>
948 * config/tc-arm.c (arm_frag_align_code): Change error message to
949 more explanatory version.
951 2001-04-29 Keith M Wesolowski <wesolows@foobazco.org>
953 * config/tc-mips.c (md_parse_option): Also accept
954 elf64-tradbigmips and elf64-tradlittlemips for OPTION_64.
956 2001-04-27 David Mosberger <davidm@hpl.hp.com>
958 * config/tc-ia64.c (dot_spillmem_p): Fix output_spill_?sprel_p()
959 argument passing order: predicate goes last, not first.
961 2001-04-27 Sean McNeil <sean@mcneil.com>
963 * configure.in: Add arm-vxworks.
964 * configure: Regenerate.
966 2001-04-26 Nick Clifton <nickc@cambridge.redhat.com>
968 * config/tc-arm.c (arm_handle_align): New Function: Generate
969 no-op filled alignment frags.
970 (arm_frag_align_code): New Function: Create a code alignment frag.
971 (arm_init_frag): New Function: Initialse the target dependent
974 * config/tc-arm.h (TC_FRAG_TYPE): Define.
975 (TC_FRAG_INIT): Define.
976 (HANDLE_ALIGN): Define.
977 (md_do_align): Define.
979 2001-04-25 Nick Clifton <nickc@cambridge.redhat.com>
981 * config/obj-coff.c (do_linenos_for): Check to see if the filename
982 symbol has been initialised before extracting its symbol index.
984 2001-04-24 H.J. Lu <hjl@gnu.org>
986 * configure: Regenerated with the right version of autoconf.
988 2001-04-24 Christian Groessler <cpg@aladdin.de>
990 * config/tc-z8k.c (build_bytes): 12 and 16 bit displacements now
991 generate R_CALLR and R_REL16 relocations
993 2000-04-20 Jason Eckhardt <jle@redhat.com>
995 * config/tc-d10v.h (tc_frob_label): Update the symbol's frag
996 since frag_now can change after d10v_cleanup is called.
998 2001-04-16 David O'Brien <obrien@FreeBSD.org>
1000 * configure.in: Add the em type for FreeBSD targets.
1001 * configure: Regenerate.
1003 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
1005 * struc-symbol.h (struct local_symbol): New TC_LOCAL_SYMFIELD_TYPE.
1006 * symbols.c (local_symbol_convert): Call TC_LOCAL_SYMFIELD_CONVERT.
1008 * config/tc-mn10300.c (md_assemble): Simplify offset adjustment of
1009 pc-relative relocations not placed at the end of the instruction.
1011 2001-04-13 Jim Wilson <wilson@redhat.com>
1013 * tc-ia64.c (is_conditional_branch): Return true for br, brl, and br.
1016 2001-04-13 Jakub Jelinek <jakub@redhat.com>
1018 * config/obj-elf.c (obj_elf_change_section): Add entsize argument,
1019 handle SHF_MERGE and SHF_STRINGS.
1020 (obj_elf_parse_section_letters): Set SHF_MERGE and SHF_STRINGS.
1021 (obj_elf_section): Allow additional argument specifying entity size.
1022 * write.c (adjust_reloc_syms): Keep relocations against local symbols
1023 in SEC_MERGE sections.
1025 2001-04-12 Jason Merrill <jason_merrill@redhat.com>
1027 * dwarf2dbg.c (process_entries): Don't optimize redundant line notes.
1029 2001-04-12 Alexandre Oliva <aoliva@redhat.com>
1031 * expr.c (operand): Pass &c to md_parse_name().
1032 * config/tc-ia64.h, config/tc-ppc.h, config/tc-tic54x.h: Adjust.
1034 2001-04-07 Steven J. Hill <sjhill@cotw.com>
1036 * config/tc-mips.c: Support ELF64 for traditional MIPS targets.
1038 * Makefile.am: (TARG_ENV_HFILES): Add tc-mips.h.
1039 * Makefile.in: Regenerated.
1041 * configure.in: Use traditional MIPS targets for Linux/MIPS.
1042 * configure: Regenerated.
1044 2001-04-06 Alexandre Oliva <aoliva@redhat.com>
1046 * config/tc-mn10300.c (xr_registers): Added `pc'.
1048 2001-04-05 Alan Modra <alan@linuxcare.com.au>
1050 * configure.in: Add h8500-*-coff and h8500-*-rtems targets.
1051 * configure: Regenerate.
1053 * config/tc-h8500.c (md_estimate_size_before_relax): Add missing
1054 cases, and always return size based on current fr_subtype.
1055 (md_begin): Move initialization of md_relax_table..
1056 (md_relax_table): ..to static initializer. Set rlx_length for
1057 UNDEF_WORD_DISP cases.
1058 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
1059 (md_begin): Likewise.
1060 (md_relax_table): Likewise.
1061 * config/tc-mcore.c (md_estimate_size_before_relax): Likewise.
1062 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
1063 Set rlx_backward and rlx_forward to zero for unused states.
1064 * config/tc-sh.c (md_estimate_size_before_relax): Likewise.
1065 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
1066 (UNCOND12, UNCOND32): Remove duplicate defines.
1068 2001-04-04 Hans-Peter Nilsson <hp@axis.com>
1070 * config/tc-cris.c (md_estimate_size_before_relax) <case
1071 ENCODE_RELAX (STATE_CONDITIONAL_BRANCH, STATE_UNDF)>: Don't emit
1072 32-bit branch, just set fragP->fr_subtype. Set fragP->fr_var.
1073 <all cases>: Always set fragP->fr_var using md_cris_relax_table.
1074 Add cases to cover all relax states.
1075 (cris_insn_first_word_frag): New.
1076 (md_assemble): Call cris_insn_first_word_frag to get the first
1077 frag in an insn, not frag_more. Don't call dwarf2_emit_insn at
1078 end. Drop variable insn_size.
1079 (gen_bdap): Call cris_insn_first_word_frag, not frag_more.
1080 (cris_sym_leading_underscore): Wrap first as_bad parameter in _().
1081 (cris_sym_no_leading_underscore, s_cris_file, s_cris_loc): Ditto.
1083 * write.c (write_object_file): Reset broken word state before
1086 2001-03-31 Alan Modra <alan@linuxcare.com.au>
1088 * listing.c (listing_listing): Enable listing on EDICT_NOLIST_NEXT
1089 for one line if not already enabled.
1090 * cond.c (s_elseif): Correct conditional assembly listing.
1093 * cond.c (s_endif): Correct handling of "if .. elseif .." trees.
1094 Don't abort on NULL current_cframe.
1096 2001-03-30 Alan Modra <alan@linuxcare.com.au>
1098 * dwarf2dbg.c (dwarf2_directive_file): Fix warnings.
1099 (dwarf2dbg_convert_frag): Pass `finalize_syms' to resolve_symbol_value.
1100 * config/obj-aout.c (obj_crawl_symbol_chain): Likewise.
1101 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
1102 * config/obj-coff.c (do_relocs_for): Likewise.
1103 (yank_symbols): Likewise.
1104 (fixup_segment): Likewise.
1105 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
1106 (ppc_fix_adjustable): Likewise.
1107 * config/tc-mips.c (md_convert_frag): Likewise.
1108 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
1109 * ehopt.c (eh_frame_convert_frag): Likewise.
1110 * expr.c (make_expr_symbol): Likewise.
1112 * frags.h (struct frag): Add last_fr_address. Reorder fields for
1114 * symbols.c (resolve_symbol_value): Don't fix expression values
1115 until relaxation is complete.
1116 (resolve_local_symbol): Pass `finalize_syms' to resolve_symbol_value.
1117 (S_GET_VALUE): Likewise, and return unresolved expression value.
1118 * write.c (finalize_syms): New.
1119 (relax_and_size_seg): Split into..
1120 (relax_seg): New function, returns 1 if anything changed..
1121 (size_seg): And the remainder of relax_and_size_seg.
1122 (fixup_segment): Arrange for final resolution of sym values.
1123 (adjust_reloc_syms): Likewise.
1124 (write_object_file): Likewise, and repeatedly call relax_seg until
1125 nothing more changes.
1126 (relax_segment): Return 1 if anything changed. Use correct types
1127 for rs_org `target' and `after'.
1128 * write.h (finalize_syms): Declare.
1129 (relax_segment): Update prototype.
1131 * config/tc-sh.c (md_estimate_size_before_relax): Add extra
1132 do-nothing cases to switch to avoid abort on a second relaxation
1133 pass, and tidy code a little.
1134 * config/tc-cris.c (md_estimate_size_before_relax): Likewise.
1135 * config/tc-h8500.c (md_estimate_size_before_relax): Likewise.
1136 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
1137 * config/tc-i386.c (UNCOND_JUMP, COND_JUMP, COND_JUMP86): Decrement.
1138 (md_relax_table): Remove first four unused entries. Increment
1139 rlx_length by one throughout table, and update comments to suit.
1140 (md_estimate_size_before_relax): Return size of current variable
1141 part of frag to reflect reality when relaxing more than once.
1142 * config/tc-mcore.c (COND12, UNCD12): Rename to DISP12 throughout.
1143 (COND32, UNCD32): Rename to DISP32 throughout.
1144 (UNDEF_WORD_DISP): Renumber to 3.
1145 (md_estimate_size_before_relax): Add extra do-nothing cases.
1146 * config/tc-mn10200.c (md_estimate_size_before_relax): Rewrite.
1147 * config/tc-mn10300.c (md_estimate_size_before_relax): Rewrite.
1148 * config/tc-ns32k.c (md_estimate_size_before_relax): Add cases to
1149 handle word and dword branches.
1151 2001-03-29 Hans-Peter Nilsson <hp@axis.com>
1153 * config/tc-cris.h (tc_fix_adjustable): Allow only
1154 BFD_RELOC_CRIS_32_GOTREL of the PIC relocs.
1155 * config/tc-cris.c (cris_get_pic_suffix): Correct reloc type in
1156 example in comment to valid type.
1158 2001-03-28 H.J. Lu <hjl@gnu.org>
1160 * read.c (equals): Set to local for COFF only if it hasn't been
1163 2001-03-28 Alan Modra <alan@linuxcare.com.au>
1165 * config/tc-hppa.c (DEFAULT_LEVEL): Define.
1166 (md_begin): Use it when setting default architecture.
1168 2001-03-27 Nick Papadonis <nick@coelacanth.com>
1170 * read.c (equals): (for COFF) default symbols to being local.
1172 2001-03-27 Hans-Peter Nilsson <hp@axis.com>
1174 * configure.in (cris-*-*): Change default emulation to criself.
1175 (cris-*-*aout*): New rule.
1176 * configure: Regenerate.
1178 2001-03-26 Martin Schwidefsky <schwidefsky@de.ibm.com>
1180 * config/tc-s390.c (tc_s390_fix_adjustable): Add test for
1181 BFD_RELOC_390_GOTENT.
1182 * config/tc-s390.h (TC_RELOC_RTSYM_LOC_FIXUP): Add test for
1183 BFD_RELOC_390_GOTENT.
1185 2001-03-26 Nick Clifton <nickc@redhat.com>
1187 * config/tc-s390.h (TC_FORCE_RELOCATION): Define.
1188 * config/tc-s390.c (s390_force_relocation): New function: Force
1189 relocations for VTINHERIT relocs.
1191 2001-03-23 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1193 * doc/as.texinfo: Put @c man begin to generate the as man page.
1194 When generating man, define all the variables. Re-organize some
1195 options to obtain better indentation of man page.
1196 * doc/Makefile.am (MANCONF, TEXI2POD, POD2MAN): New variable.
1197 (as.1): Build from as.texinfo.
1198 * doc/Makefile.in: Regenerate.Index: binutils/Makefile.am
1200 2001-03-25 Alan Modra <alan@linuxcare.com.au>
1202 * config/tc-i386.c (i386_scale): Accept an absolute expression for
1203 scale factor, and return the end of the expression.
1204 (i386_operand): Modify for above.
1206 2001-03-23 Nick Clifton <nickc@redhat.com>
1208 * doc/as.texinfo: Document --listing-XXX command line switches.
1209 Explain why listings behave differently when -pipe is used.
1211 2001-03-23 Richard Sandiford <rsandifo@redhat.com>
1213 * write.c (fix_new_exp): Print an error if passed a register.
1215 2001-03-23 Hans-Peter Nilsson <hp@axis.com>
1217 * config/tc-cris.c: Tweak attribution. Fix typos. PIC support.
1218 (PIC_SUFFIX_CHAR): New macro.
1219 (cris_get_pic_suffix, cris_get_pic_reloc_size): New functions.
1220 (pic): New variable.
1221 (md_longopts): New option --pic.
1222 (OPTION_PIC): Define.
1223 (md_estimate_size_before_relax): Tweak longish comment.
1224 (md_create_long_jump): Make the long jumps generate ADD.D offset,PC.
1225 (md_assemble): Handle a PIC relocation on prefix and normal
1226 instruction operands.
1227 <output_instruction.insn_type == CRIS_INSN_BRANCH>: Handle
1228 "complex" operand expressions. Call frag_more outside
1229 gen_cond_branch_32 parameter list.
1230 (cris_process_instruction): Handle PIC relocs on parsed
1231 operand expressions. Validize PIC reloc sizes.
1232 (get_autoinc_prefix_or_indir_op): Handle PIC suffix.
1233 (gen_bdap): Handle "complex" operand expressions.
1234 (gen_cond_branch_32): Use as_warn_where, not as_warn. Use
1235 ADD.D offset,PC as jump instruction if generating PIC. Generate
1236 error instead of crashing on complex expressions.
1237 (cris_number_to_imm): Add segT parameter. All callers changed.
1238 Use segT parameter, not now_seg, for segment of fixup. Handle
1239 PCREL relocations but check that they are fully resolved.
1240 (md_parse_option): Handle OPTION_PIC.
1241 (tc_gen_reloc): Handle PIC relocs.
1242 (md_show_usage): Update for --pic.
1243 (md_apply_fix3): Renamed from md_apply_fix.
1244 (md_pcrel_from): Accept emitting PCREL relocs when ELF.
1245 (md_cris_force_relocation): Force relocation for PIC relocs.
1247 * config/tc-cris.h: Tweak attribution.
1248 (MD_APPLY_FIX3): Define.
1249 (IS_CRIS_PIC_RELOC): New macro.
1250 (TC_RELOC_RTSYM_LOC_FIXUP): Define.
1251 (tc_fix_adjustable): Don't adjust a globally visible symbol when
1253 (tc_frob_symbol): Avoid emitting undefined symbols.
1255 2001-03-20 Alan Modra <alan@linuxcare.com.au>
1257 * frags.h (struct frag): Add relax_marker.
1258 * write.c (is_dnrange): Delete.
1259 (relax_frag): Use correct types for `aim', `target', `address'.
1260 Delete `offset', `was_address'. Test `relax_marker' instead of
1261 using fragile (and slow) address test.
1262 (relax_segment): Init and flip `relax_marker'.
1264 2001-03-19 Alan Modra <alan@linuxcare.com.au>
1266 * config/tc-i386.c (md_assemble <REGISTER_WARNINGS>): Correct
1269 2001-03-18 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1271 * config/tc-m68hc11.c (md_pseudo_table): Recognize xrefb to comply
1272 with 'Motorola specification for assembly language input standard'.
1274 2001-03-17 Richard Henderson <rth@redhat.com>
1276 * dwarf2dbg.c (user_filenum, user_filenum_allocated): Remove.
1277 (dwarf2_directive_loc): Don't use them.
1278 (dwarf2_directive_file): Reject duplicate file definitions.
1279 (get_filenum): Zero allocated memory.
1280 (out_file_list): Complain about missing file definitions.
1282 2001-03-17 Alan Modra <alan@linuxcare.com.au>
1284 * read.c (do_org): Handle complex expressions.
1285 * cgen.c (gas_cgen_finish_insn): Likewise.
1287 2001-03-15 David Mosberger <davidm@hpl.hp.com>
1289 * config/tc-ia64.c (md): New member keep_pending_output.
1290 (ia64_flush_pending_output): Flush only if md.keep_pending_output
1292 (dot_xdata): Turn on md.keep_pending_output for the duration of
1294 (dot_xfloat_cons): Ditto.
1295 (dot_xstringer): Ditto.
1296 (dot_xdata_ua): Ditto.
1297 (dot_xfloat_cons_ua): Ditto.
1299 2001-03-15 Jim Wilson <wilson@redhat.com>
1301 * config/tc-ia64.c (ia64_unrecognized_line, case '['): Add local
1304 2001-03-15 Alexandre Oliva <aoliva@redhat.com>
1306 * config/tc-sh.c (parse_reg): Match capital MACH and MACL.
1308 2001-03-15 DJ Delorie <dj@redhat.com>
1310 * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
1311 blindly freeing string if it isn't at the top of the obstack.
1313 2001-03-13 Alan Modra <alan@linuxcare.com.au>
1315 * config/tc-i386.c (RELOC_ENUM): Define. Use throughout file.
1316 (NUM_FLAG_CODE): Define.
1317 (lex_got): New function.
1318 (got_reloc): New global var.
1319 (x86_cons_fix_new): New function.
1320 (x86_cons): New function.
1321 (i386_immediate): Use lex_got here, replacing inline code. Change
1322 "ignoring junk.." error message to "junk.."
1323 (i386_displacement): Likewise.
1324 * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
1325 (x86_cons): Declare.
1326 (TC_CONS_FIX_NEW): Define.
1327 (x86_cons_fix_new): Declare.
1329 2001-03-12 Nick Clifton <nickc@redhat.com>
1331 * config/tc-arm.c (md_begin): Always set machine type based on
1334 2001-03-07 Alan Modra <alan@linuxcare.com.au>
1336 * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
1337 (md_assemble) <smallest displacement>: Use correct field of i.op[]
1339 <JumpInterSegment output>: Use correct i.disp_reloc[].
1340 <immediate output>: Likewise.
1342 2001-03-06 Nick Clifton <nickc@redhat.com>
1344 * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
1347 2001-03-06 Igor Shevlyakov <igor@windriver.com>
1349 * config/tc-m68k.c : Add 5407 to archs[] table.
1350 (HAVE_LONG_BRANCH): Add mcf5407.
1351 (select_control_regs): Recognize 5407.
1353 2001-03-02 Dave Brolley <brolley@redhat.com>
1355 * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
1358 2001-03-02 Richard Sandiford <rsandifo@redhat.com>
1360 * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
1361 (gen_to_words): Print warnings if NaNs are found and the target CPU
1362 does not support them. Allow largest exponent to be used in normal
1363 numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
1365 2001-02-28 Andreas Jaeger <aj@suse.de>, Bo Thorsen <bo@suse.de>
1367 * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
1368 anymore since we use bfd_elf_generic_reloc now.
1369 (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
1371 2001-02-27 Alan Modra <alan@linuxcare.com.au>
1373 * configure.in (BFD_VERSION): New.
1374 (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
1375 * configure: Regenerate.
1376 * Makefile.am: Run "make dep-am"
1377 * Makefile.in: Regenerate.
1378 * doc/Makefile.in: Regenerate.
1380 2001-02-26 Mark Elbrecht <snowball3@bigfoot.com>
1382 * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
1383 SEC_NEVER_LOAD when the 'n' flag is used.
1384 Add SEC_NEVER_LOAD to matchflags.
1386 2001-02-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1388 * symbols.c (decode_local_label_name): Initialize message_format
1389 only when an error is reported (perf pb due to I18N).
1391 2001-02-23 H.J. Lu <hjl@gnu.org>
1393 * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
1394 BFD_ASSEMBLER is not defined.
1396 2001-02-23 Richard Sandiford <rsandifo@redhat.com>
1398 * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
1399 done if it's against a symbol.
1401 2001-02-22 Timothy Wall <twall@cygnus.com>
1403 * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
1404 target formats if applicable.
1405 * config/te-ia64aix.h: New. Configuration for AIX5 on IA-64.
1406 * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
1407 * Makefile.in: Regenerated.
1408 * configure.in: Added configuration for ia64-*-aix*.
1409 * configure: Regenerated.
1411 2001-02-21 David Mosberger <davidm@hpl.hp.com>
1413 * config/tc-ia64.c (enum operand_match_result): New type.
1414 (operand_match): Change return type to operand_match_result.
1415 Fix all returns appropriately, adding support for returning the
1416 out-of-range result.
1417 (parse_operands): New locals result, error_pos, out_of_range_pos,
1418 curr_out_of_range_pos. Rewrite operand matching loop to give better
1421 2001-02-21 David Mosberger <davidm@hpl.hp.com>
1423 * config/tc-ia64.c (struct unwind): Add member "prologue_count".
1424 (dot_proc): Clear unwind.prologue_count to zero.
1425 (dot_prologue): Increment unwind.prologue_count.
1426 (dot_restore): If second operand is omitted, use
1427 unwind.prologue_count -1 for "ecount" (# of additional regions to
1428 pop). Decrement unwind.prologue_count by number of regions
1431 2001-02-21 Nick Clifton <nickc@redhat.com>
1433 * doc/as.texinfo (Section): Note that some flags to the COFF
1434 version of .section remove attributes rather than setting them.
1436 2001-02-20 Kazu Hirata <kazu@hxi.com>
1438 * config/tc-pdp11.c: Fix formatting.
1439 * config/tc-pdp11.h: Likewise.
1441 2001-02-20 Bo Thorsen <bo@suse.de>
1443 * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
1446 2001-02-18 David O'Brien <obrien@FreeBSD.org>
1448 * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
1449 all FreeBSD platforms should look the same at this level.
1450 * configure: Rebuilt.
1451 * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
1453 2001-02-18 lars brinkhoff <lars@nocrew.org>
1455 * Makefile.am: Add PDP-11 target.
1456 * configure.in: Likewise.
1457 * config/tc-pdp11.c: New file.
1458 * config/tc-pdp11.h: New file.
1459 * doc/Makefile.am: Add PDP-11 documentation.
1460 * doc/all.texi: Likewise.
1461 * doc/as.texinfo: Likewise.
1462 * doc/c-pdp11.texi: New file.
1464 2001-02-16 matthew green <mrg@redhat.com>
1466 * cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
1468 2001-02-13 Jim Wilson <wilson@redhat.com>
1470 * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
1471 reloc instead of a 0 reloc.
1472 (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
1474 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
1476 2001-02-13 Ian Lance Taylor <ian@zembu.com>
1478 * write.c (is_dnrange): Stop as soon as the address becomes
1480 (relax_frag): Add segment parameter. Only call symbol_get_frag
1481 once. Only call is_dnrange if the symbol is in the same segment,
1482 and the symbol address is larger.
1483 (relax_segment): Pass segment to md_relax_frag and relax_frag.
1484 * write.h (relax_frag): Update declaration.
1485 * config/tc-fr30.c (fr30_relax_frag): Add segment parameter. Pass
1487 * config/tc-m32r.c (m32r_relax_frag): Likewise.
1488 * config/tc-m32r.h (md_relax_frag): Add segment parameter.
1489 (m32r_relax_frag): Update declaration.
1490 * config/tc-mips.h (md_relax_frag): Add segment parameter.
1491 * config/tc-tic54x.h (md_relax_frag): Likewise.
1492 * doc/internals.texi (CPU backend): Update documentation for
1495 2001-02-13 Alan Modra <alan@linuxcare.com.au>
1497 * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
1498 Mention effect of < 386 architectures on jump promotion.
1499 (i386-Jumps): xref above. Don't assume long disp is 32 bits.
1501 * config/tc-i386.c (no_cond_jump_promotion): New.
1502 (set_cpu_arch): Parse "jumps" arch modifier.
1503 (insn_size): Modify usage comment.
1504 (ENCODE_RELAX_STATE): Reformat and protect macro arg.
1505 (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
1506 (TYPE_FROM_RELAX_STATE): New define.
1507 (UNCOND_JUMP, COND_JUMP): Renumber.
1508 (md_relax_table): Reorder to suit.
1509 (COND_JUMP86): New define.
1510 (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
1511 (md_assemble): Create frag var for jumps of max size, encode relax
1512 state for COND_JUMP86.
1513 (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
1514 leave conditional jumps small if no_cond_jump_promotion.
1515 (md_convert_frag): Likewise.
1517 * expr.c (operator): Don't bump input_line_pointer for two char
1518 operators. Instead return operator size via new param num_chars.
1519 (expr): Use above to parse multi-char operators correctly.
1521 Mon Feb 12 17:45:50 CET 2001 Jan Hubicka <jh@suse.cz>
1523 * config/tc-i386.c (i386_displacement): Fix handling of
1524 BFD_RELOC_X86_64_GOTPCREL.
1525 (i386_validate_fix): Likewise.
1527 2001-02-12 Philip Blundell <pb@futuretv.com>
1529 * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
1530 ldrt/strt instructions.
1532 2001-02-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1534 * config/tc-mips.c (macro): For M_LA_AB emit a
1535 BFD_RELOC_MIPS_CALL16 relocation or a
1536 BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
1537 BFD_RELOC_MIPS_GOT16 and
1538 BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
1539 loading the jump register when generating SVR4_PIC code.
1541 2001-02-10 Chris Demetriou <cgd@broadcom.com>
1543 * configure.in: Make 'mipself' and 'mipsecoff' emulations
1544 map to MIPS-specific files, as they used to do before the
1545 change on 2000-05-21.
1546 * configure: Regerate.
1548 2001-02-10 Chris Demetriou <cgd@broadcom.com>
1550 * config/tc-mips.c (md_parse_option): Don't try to compile
1551 ELF-only option code if not ELF.
1553 2001-02-08 David Mosberger <davidm@hpl.hp.com>
1555 * config/tc-ia64.h (md_elf_section_type): New macro.
1556 (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
1557 (they're now handled via ia64_elf_section_type.
1559 * config/tc-ia64.c (unwind): New members saved_text_seg,
1560 saved_text_subseg, and force_unwind_entry.
1561 (optimize_unw_records): New function to optimize away unnecessary
1563 (ia64_elf_section_type): New function.
1564 (output_unw_records): Generate unwind info only if the size is
1565 non-zero or if it's forced for some other reason (e.g.,
1566 handlerdata or a personality routine).
1567 (generate_unwind_image): Don't switch back to previous
1568 section---stay inside the unwind info section instead so that
1569 handlerdata that may follow goes into the right place.
1570 (dot_handlerdata): Force generation of unwind entry and save the
1571 current active text segment before generating unwind image.
1572 (dot_unwentry): Force generation of unwind entry.
1573 (dot_personality): Ditto.
1574 (dot_endp): Generate unwind table entry only if there is
1575 some unwind info or the unwind entry was forced.
1577 * config/tc-ia64.c (make_unw_section_name): New macro to form
1578 unwind section name.
1579 (generate_unwind_image): Add "text_name" argument. Use it to
1580 form unwind section name.
1581 (dot_handlerdata): Determine current segment (section) name and
1582 pass it to generate_unwind_image().
1583 (dot_endp): Determine current segment (section) name and use
1584 it to determine the appropriate unwind section name.
1585 (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
1586 n, fill, and max arguments.
1588 2001-02-09 Schwidefsky <schwidefsky@de.ibm.com>
1590 * Makefile.am: Add linux target for S/390.
1591 * configure.in: Likewise.
1592 * config/tc-s390.c: New file.
1593 * config/tc-s390.h: New file.
1595 2001-02-09 Alexandre Oliva <aoliva@redhat.com>
1597 * config/tc-sh.c (md_pseudo_table): Add uaquad. Use s_uacons for
1598 2byte, 4byte and 8byte.
1600 2001-02-08 Alan Modra <alan@linuxcare.com.au>
1602 * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
1603 md_number_to_chars with size > sizeof (valueT).
1605 2001-02-06 H.J. Lu <hjl@gnu.org>
1607 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
1608 there is no relocation.
1610 2001-02-06 H.J. Lu <hjl@gnu.org>
1612 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
1614 * config/tc-ia64.c (md_parse_option): Only accept the valid
1615 ia64 options on "-axxx".
1617 2001-02-05 Jim Wilson <wilson@redhat.com>
1619 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
1620 aborting for invalid operands.
1622 2001-02-06 Alan Modra <alan@linuxcare.com.au>
1624 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
1625 than via pointer. Update all callers.
1626 (UNWIND_LOW32): Define.
1627 (UNWIND_HIGH32): Define.
1628 (pa_build_unwind_subspace): Use the above macros instead of dumping
1629 bitfields directly. Call frag_more once rather than multiple times.
1630 (md_assemble): Use UNWIND_LOW32.
1631 (pa_entry): Likewise
1632 (pa_procend): Likewise.
1633 (process_exit): Use UNWIND_HIGH32.
1635 2001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1637 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
1638 function to select the header according to the cpu.
1639 (md_after_pass_hook, md_do_align): Remove.
1640 (md_cleanup, m68hc11_cleanup): Remove.
1641 (md_pcrel_from_section): Declare.
1642 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
1643 (build_jump_insn, build_insn): Likewise.
1644 (m68hc11_listing_header): New function.
1645 (m68hc11_cleanup): Remove.
1647 2001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1649 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
1650 symbols because there is no support for shared libraries and these
1651 symbols can't be overridden (unless they are weak).
1653 2001-02-01 Momchil Velikov <velco@fadata.bg>
1655 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
1656 for the compilation unit with a zero byte.
1658 2001-01-30 Alan Modra <alan@linuxcare.com.au>
1660 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
1661 destinations. Correct range check for 17 and 22 bit branches.
1663 2001-01-25 Nick Clifton <nickc@redhat.com>
1665 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
1666 still set. Issue an error message instead.
1667 (md_estimate_size_before_relax): Delete unused variable
1668 'buffer_address'. Fixup parentheses around if statement.
1670 2001-01-23 Kazu Hirata <kazu@hxi.com>
1672 * as.c: Fix formatting.
1673 * ehopt.c: Likewise.
1674 * messages.c: Likewise.
1675 * stabs.c: Likewise.
1676 * symbols.c: Likewise.
1678 2001-01-23 Ben Elliston <bje@redhat.com>
1680 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
1682 2001-01-22 Kazu Hirata <kazu@hxi.com>
1684 * config/tc-alpha.c: Fix formatting.
1686 2001-01-19 Kazu Hirata <kazu@hxi.com>
1688 * config/tc-alpha.c: Fix formatting.
1690 2001-01-18 Kazu Hirata <kazu@hxi.com>
1692 * config/tc-alpha.c: Fix formatting.
1694 2001-01-18 Nick Clifton <nickc@redhat.com>
1696 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
1698 (stm_flags): Remove redundant bit from "ed" and "da" flags.
1700 2001-01-18 Alexandre Oliva <aoliva@redhat.com>
1702 * configure.in (cpu_type, arch): Match i386 too.
1703 * configure: Rebuilt.
1705 2001-01-16 Kazu Hirata <kazu@hxi.com>
1707 * config/tc-i386.c: Fix formatting.
1709 2001-01-16 Alan Modra <alan@linuxcare.com.au>
1711 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
1712 relocs for .PARISC.unwind section.
1714 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
1715 depending on section flags, not just for .text.
1717 2001-01-15 Jim Wilson <wilson@redhat.com>
1719 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
1720 not immediately followed by an instruction.
1722 2001-01-15 Kazu Hirata <kazu@hxi.com>
1724 * config/tc-m68hc11.c: Fix formatting.
1726 2001-01-15 Nick Clifton <nickc@redhat.com>
1728 * symbols.c (colon): Change 'already defined symbol' from a
1729 fatal error to an ordinary error. There is no reason why this
1730 error should be fatal.
1732 * message.c (as_fatal): Delete output file, if one has been
1735 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1737 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
1739 2001-01-14 Kazu Hirata <kazu@hxi.com>
1741 * config/tc-alpha.c: Fix formatting.
1742 * config/tc-arc.c: Likewise.
1743 * config/tc-arc.h: Likewise.
1744 * config/tc-d10v.c: Likewise.
1745 * config/tc-i370.c: Likewise.
1746 * config/tc-i386.c: Likewise.
1747 * config/tc-i960.c: Likewise.
1748 * config/tc-m68k.c: Likewise.
1749 * config/tc-ppc.c: Likewise.
1750 * config/tc-sparc.c: Likewise.
1751 * config/tc-tahoe.c: Likewise.
1752 * config/tc-vax.c: Likewise.
1754 * config/tc-arc.c: Fix formatting.
1756 * config/tc-arc.c: Fix formatting.
1758 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1760 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
1761 both 32 and 64 bit ELF.
1763 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
1764 and don't bother storing `m' for "ce" completer. Tidy handling of
1765 'J' and 'K' operands to suit. Handle '<' and '>' operands.
1767 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
1769 * config/tc-i386.h (TARGET_MACH): New macro.
1770 (i386_mach): Declare.
1771 * config/tc-i386.c (i386_mach): New function.
1773 2001-01-13 Philip Blundell <philb@gnu.org>
1775 * doc/as.texinfo: Fix spelling and cross-references.
1777 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
1778 character for all systems, not just GNU/Linux. Make it explicit
1779 that `-k' doesn't affect code generation, just ELF flags.
1781 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
1783 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
1786 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
1788 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
1790 2001-01-12 Nick Clifton <nickc@redhat.com>
1792 * as.c (print_args): Update copyright date to 2001.
1794 2001-01-12 Peter Targett <peter.targett@arccores.com>
1796 * doc/c-arc.texi: New file.
1797 Some sections to be expanded.
1799 2001-01-12 Alan Modra <alan@linuxcare.com.au>
1801 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
1802 (md_parse_option): Always accept "--32".
1804 2001-01-11 Peter Targett <peter.targett@arccores.com>
1806 * as.h (TC_ARC): Ensure struc-symbol.h included.
1807 * as.c (dwarf2dbg.h): Include to remove implicit declaration
1809 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
1810 (TARGET_SYMBOL_FIELDS) added.
1812 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
1813 * doc/c-arc.texi: New file.
1814 Some sections to be expanded.
1815 * doc/as.texinfo: Update command-line options.
1816 Removed outdated text for ARC dependant features, instead include
1817 text from above file.
1819 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
1820 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
1821 (targ-cpu.h) header.
1823 * config/tc-arc.c: New updated configuration for
1824 ARC, including selection of core variants, and extensibility of
1825 instructions, registers etc. through directives.
1827 * config/tc-arc.c (arc_extinst): Minor corrections for
1829 (arc_common) Likewise. Make alignment argument optional for local
1830 symbols also, with default of zero.
1832 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1834 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
1835 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
1836 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
1837 and fix_new_exp() instead.
1838 (md_convert_frag): For indexed post byte use the symbol value
1839 rather than the displacement.
1840 (md_relax_table): Fix indexed offset relax.
1842 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1844 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
1846 (relaxable_symbol): New function.
1848 2001-01-11 Andreas Jaeger <aj@suse.de>
1850 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
1853 2001-01-10 Nick Clifton <nickc@redhat.com>
1855 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
1856 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
1858 2001-01-10 Nick Clifton <nickc@redhat.com>
1860 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
1861 character used to dollar local symbols.
1862 (LOCAL_LABEL_CHAR): New constant - the magic character used to
1863 local label symbols.
1864 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
1865 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
1867 Use LOCAL_LABEL_CHAR.
1868 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
1869 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1870 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1872 2001-01-08 Bo Thorsen <bo@suse.de>
1874 * config/tc-i386.c (i386_immediate, i386_displacement):
1877 2001-01-07 Ian Lance Taylor <ian@zembu.com>
1879 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
1882 2001-01-07 Philip Blundell <philb@gnu.org>
1884 * doc/as.texinfo (Bug Reporting): Update email address for
1888 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
1890 * configure.in: Define DEFAULT_ARCH for i386.
1891 * config/tc-i386.c (md_assemble): Return after the error message;
1892 move testing for 64bit operands to proper place.
1894 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
1896 * doc/as.texinfo: Document '#' as comment character for i386 and
1897 x86_64. Add AMD x86-64 into menu of machine dependent information.
1899 * doc/c-i386.texi: Document x86_64 extensions.
1901 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
1903 * config/tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
1905 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
1907 * config/tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
1908 * NEWS: Add note about Pentium4 support.
1910 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
1912 * config/tc-i387.c (pi, pte, pt): Update.
1913 (type_names): Add new types.
1915 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
1917 * config/tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
1918 CpuUnknown): Renumber
1919 (CpuP4, CpuSSE2): New.
1920 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
1922 2001-01-03 Philip Blundell <pb@futuretv.com>
1924 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
1926 (alpha_fix_adjustable): Likewise.
1927 (md_apply_fix): Likewise.
1929 2000-12-31 H.J. Lu <hjl@gnu.org>
1931 * listing.c (listing_message): Allocate string only if it is
1934 * configure: Rebuild.
1936 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
1938 * doc/internals.texi (Relaxing with a table) <after relaxation>:
1939 Point out caveats with generating fixups for the opcode in a frag.
1941 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
1943 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
1946 2000-12-29 H.J. Lu <hjl@gnu.org>
1948 * listing.c (calc_hex): Print the variable part only if the
1949 fragment type is rs_fill.
1951 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
1953 * doc/internals.texi (tc_conditional_pseudoop,
1954 TC_LINKRELAX_FIXUP): Fix typos.
1956 2000-12-28 Richard Henderson <rth@redhat.com>
1958 * write.c (subsegs_finish): Fix thinko last change -- don't
1959 "optimize" the alignment == 0 case.
1961 2000-12-28 Richard Henderson <rth@redhat.com>
1963 * as.h (rs_align_test): New.
1964 * frags.c (NOP_OPCODE): Move default from read.c.
1965 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
1966 (frag_align_code): New.
1967 * frags.h (frag_align_code): Declare.
1968 * read.c (NOP_OPCODE): Remove.
1969 (do_align): Use frag_align_code.
1970 * write.c (NOP_OPCODE): Remove.
1971 (get_recorded_alignment): New.
1972 (cvt_frag_to_fill): Handle rs_align_test.
1973 (relax_segment): Likewise.
1974 (subsegs_finish): Align last subseg in section to the
1975 section alignment. Use frag_align_code.
1976 * write.h (get_recorded_alignment): Declare.
1977 * config/obj-coff.c (size_section): Handle rs_align_test.
1978 (fill_section, fixup_mdeps): Likewise.
1979 (write_object_file): Use frag_align_code.
1981 * config/tc-alpha.c (alpha_align): Use frag_align_code.
1982 (alpha_handle_align): New.
1983 * config/tc-alpha.h (HANDLE_ALIGN): New.
1984 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1986 * config/tc-i386.h (md_do_align): Use frag_align_code.
1987 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1989 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
1990 (ia64_handle_align): New.
1991 * config/tc-ia64.h (HANDLE_ALIGN): New.
1992 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1994 * config/tc-m32r.c (m32r_do_align): Remove.
1995 (m32r_handle_align): New.
1996 (fill_insn): Use frag_align_code.
1997 * config/tc-m32r.h (md_do_align): Remove.
1998 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
1999 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
2000 * config/tc-mips.c, config/tc-mips.h: Similarly.
2002 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
2003 (sh_handle_align): Likewise. Handle rs_align_code.
2004 (sh_do_align): Remove.
2005 * config/tc-sh.h (md_do_align): Remove.
2006 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2008 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
2009 (sparc_handle_align): Likewise. Handle rs_align_code.
2010 * config/tc-sparc.h (md_do_align): Remove.
2011 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2013 2000-12-22 DJ Delorie <dj@redhat.com>
2015 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
2016 when we assemble the first half of a pair.
2018 2000-12-22 H.J. Lu <hjl@gnu.org>
2020 * config/tc-i386.c (reloc): Update the macro for non-bfd
2022 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
2024 2000-12-22 H.J. Lu <hjl@gnu.org>
2026 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
2028 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
2030 * config/tc-i386.h (i386_target_format): Define even for ELFs.
2031 (QWORD_MNEM_SUFFIX): New macro.
2032 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
2034 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
2035 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
2037 (Size64, No_qSuf, NoRex64, Rex64): New macros.
2038 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
2039 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
2040 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
2041 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
2043 (Reg, WordReg): Add Reg64.
2044 (Imm): Add Imm32S and Imm64.
2046 (Disp): Add Disp64 and Disp32S.
2047 (AnyMem): Add Disp32S.
2048 (RegRex, RegRex64): New macros.
2049 (rex_byte): New type.
2050 * config/tc-i386.c (set_16bit_code_flag): Kill.
2051 (fits_in_unsigned_long, fits_in_signed_long): New functions.
2052 (reloc): New parameter "signed"; support x86_64.
2053 (set_code_flag): New.
2054 (DEFAULT_ARCH): New macro; default to "i386".
2055 (default_arch): New static variable.
2056 (struct _i386_insn): New fields Operand_PCrel; rex.
2057 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
2058 (flag_code): New enum and static variable.
2059 (use_rela_relocations): New static variable.
2060 (flag_code_names): New static variable.
2061 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
2062 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
2064 (i386_align_code): Return plain "nop" for x86_64.
2065 (mode_from_disp_size): Support Disp32S.
2066 (smallest_imm_type): Support Imm32S and Imm64.
2067 (offset_in_range): Support size of 8.
2068 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
2069 (md_pseudo_table): Add "code64"; use set_code_flat.
2070 (md_begin): Emit sane error message on hash failure.
2071 (tc_i386_fix_adjustable): Support x86_64 relocations.
2072 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
2073 instructions supported on particular arch just partially,
2074 output of 64bit immediates, handling of Imm32S and Disp32S type.
2075 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
2076 (i386_displacement): Likewise.
2077 (i386_index_check): Cleanup; support 64bit addresses.
2078 (md_apply_fix3): Support x86_64 relocation and rela.
2079 (md_longopts): Add "32" and "64".
2080 (md_parse_option): Add OPTION_32 and OPTION_64.
2081 (i386_target_format): Call even for ELFs; choose between
2082 elf64-x86-64 and elf32-i386.
2083 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
2084 (tc_gen_reloc): Support rela relocations and x86_64.
2085 (intel_e09_1): Support QWORD.
2087 2000-12-15 Diego Novillo <dnovillo@redhat.com>
2089 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
2090 it's not an offset expression.
2091 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
2092 keep the braces '[' and ']' in the output string.
2093 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
2094 != FLAT. There is no such op_modifier.
2096 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2098 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
2101 2000-12-13 Kazu Hirata <kazu@hxi.com>
2103 * as.h: Fix formatting.
2105 * dwarf2dbg.c: Likewise.
2106 * input-scrub.c: Likewise.
2109 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
2111 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
2112 configure: Regenerate.
2114 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2116 * dwarf2dbg.c: #include <limits.h> only if it exists.
2118 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
2120 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
2121 (md_apply_fix): Here too.
2123 2000-12-12 Jim Wilson <wilson@redhat.com>
2125 * config/tc-ia64.h (ia64_init): Add prototype.
2127 2000-12-12 H.J. Lu <hjl@gnu.org>
2129 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
2131 * read.h (outputting_stabs_line_debug): Change it to int.
2132 * stabs.c (outputting_stabs_line_debug): Likewise.
2134 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
2136 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
2137 the address of a function result.
2139 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
2141 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
2142 (md_assemble): Call dwarf2_emit_insn.
2143 (shlib): Fix typo SHILB -> SHLIB.
2144 (md_parse_option): Likewise.
2145 (ppc_elf_validate_fix): Likewise:
2146 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2148 2000-12-12 Nick Clifton <nickc@redhat.com>
2150 * cgen.h: Fix formatting.
2151 * input-scrub.c: Fix formatting.
2152 * macro.c: Fix formatting.
2153 * config/tc-mips.c: Fix formatting.
2154 * doc/c-mips.texi: Fix formatting.
2156 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
2158 * config/tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
2159 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
2161 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
2163 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
2166 * i386.h (*_Suf): Remove No_dSuf.
2167 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
2169 (i386_optab): Remove 'd' in the suffixes.
2171 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
2173 * config/tc-i386.c (T_SHORT): Undefine before defining.
2175 2000-12-05 Kazu Hirata <kazu@hxi.com>
2177 * config/tc-mips.c: Fix formatting.
2179 2000-12-04 Matthew Hiller <hiller@redhat.com>
2181 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
2182 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
2183 (md_show_usage): Ditto.
2184 (md_parse_option): Ditto.
2185 (d10v_cleanup): Writes pending instruction only if
2186 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
2187 Fix compile time warning messages.
2189 * doc/c-d10v.texi: Documents new options.
2191 2000-12-04 Matthew Hiller <hiller@redhat.com>
2193 * stabs.c (outputting_stabs_line_debug): New variable.
2194 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
2195 function entry and unset at function exit.
2197 * read.h (outputting_stabs_line_debug): New extern declaration.
2199 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
2201 * dwarf2dbg.c: Fix compile time warning messages.
2203 2000-12-03 Kazu Hirata <kazu@hxi.com>
2205 * config/tc-a29k.c: Fix formatting.
2206 * config/tc-alpha.c: Likewise.
2207 * config/tc-arm.c: Likewise.
2208 * config/tc-cris.c: Likewise.
2209 * config/tc-hppa.c: Likewise.
2210 * config/tc-i370.c: Likewise.
2211 * config/tc-i386.c: Likewise.
2212 * config/tc-i860.c: Likewise.
2213 * config/tc-i960.c: Likewise.
2214 * config/tc-ia64.c: Likewise.
2215 * config/tc-m68hc11.c: Likewise.
2216 * config/tc-m68k.c: Likewise.
2217 * config/tc-m88k.c: Likewise.
2218 * config/tc-pj.c: Likewise.
2219 * config/tc-ppc.c: Likewise.
2220 * config/tc-sh.c: Likewise.
2221 * config/tc-sparc.c: Likewise.
2222 * config/tc-tahoe.c: Likewise.
2223 * config/tc-vax.c: Likewise.
2225 2000-12-01 Chris Demetriou <cgd@sibyte.com>
2227 * config/tc-mips.c (mips_ip): When calculating offsets,
2228 don't accept as constant the difference between the
2229 addresses of symbols in two different sections.
2231 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
2233 (validate_mips_insn): Likewise. Also, update 'B' operand
2234 specifier to use OP_*_CODE20 constants and delete 'm' operand
2236 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
2237 operand specifiers. Change warning generated by 'B' operand
2238 specifier to reflect its new multi-purpose usage.
2240 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
2241 -1, and update comment.
2242 (file_mips_isa): Likewise.
2243 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
2244 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
2245 ISA_* constants rather than hard-coded numbers.
2246 (mips_cpu_info): New structure.
2247 (mips_cpu_info_table): New table describing CPU and ISA names
2249 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
2250 mips_cpu_info_from_cpu): New functions.
2251 (mips_isa_to_str): New function to get string for ISA name.
2252 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
2253 return const char *.
2254 (md_begin): Redo CPU and ISA selection logic, using
2255 mips_cpu_info_from_*. Convert to use ISA_* constants rather
2256 than hard-coded numbers.
2257 (append_insn, mips_emit_delays, macro, macro2): Convert to use
2258 ISA_* constants rather than hard-coded numbers.
2259 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
2260 (md_longopts): Delete OPTION_NO_MIPS32.
2261 (md_parse_option): Convert to use ISA_* constants rather than
2262 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
2263 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
2264 to use strcasecmp to recognize "default" and to use
2265 mips_cpu_info_from_name to get CPU numbers from argument.
2266 (md_show_usage): Move -mips32 so it's with the rest of the ISA
2267 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
2269 (s_mipsset): Accept ISA value 32.
2270 * doc/as.texinfo: Clean up MIPS options summary slightly,
2271 remove -no-mips32. Add note about -mips4 and -mips32
2272 specifying those ISA levels. Delete -mips32 and -no-mips32
2273 cpu flag descriptions.
2274 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
2275 up the supported CPU switch list, and replace 4Kc, 4Km, and
2276 4Kp entries with a single mips32-4k entry. Note that you can
2279 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
2281 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
2283 (md_parse_option): Add cases for OPTION_MIPS5 and
2285 (md_show_usage): Mention -mips5 and -mips64 arguments.
2286 (s_mipsset): Add cases for MIPS5 and MIPS64.
2287 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
2289 * doc/as.texinfo: Mention -mips5 and -mips64 options
2291 * doc/c-mips.texi: Likewise. Also update introduction
2292 and ".set" usage information.
2294 * config/tc-mips.c (md_show_usage): Add "sb1" to the
2296 (mips_cpu_info_table): Add SB-1 entries.
2297 * doc/c-mips.texi: Add "sb1" to the list of CPUs
2298 known to the -mcpu option.
2300 * doc/as.texinfo: Correct description of MIPS -mcpu
2301 option, by copying some of the text from doc/c-mips.texi.
2303 2000-12-01 Joel Sherrill <joel@OARcorp.com>
2305 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
2307 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
2308 (sparc*-*-rtems*): Switched from a.out to ELF.
2309 * configure: Regenerate.
2310 * config.in: Regenerate.
2311 * Makefile.in: Regenerate.
2312 * aclocal.m4: Regenerate.
2313 * po/gas.pot: Regenerate.
2315 2000-11-30 Philip Blundell <pb@futuretv.com>
2317 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
2318 even in non BFD_ASSEMBLER case.
2320 2000-11-30 Diego Novillo <dnovillo@redhat.com>
2322 * config/tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
2325 2000-11-29 Richard Henderson <rth@redhat.com>
2327 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
2328 until dwarf2_finish; use relaxation to get cross-fragment offsets;
2329 thread multiple subsegments properly; handle multiple code
2330 sections properly; emit proper compilation unit info for assembler
2331 generated debugging.
2333 * as.h (enum _relax_state): Add rs_dwarf2dbg.
2334 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
2335 (dwarf2dbg_estimate_size_before_relax): Declare.
2336 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
2337 * write.c: Include dwarf2dbg.h.
2338 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
2339 (relax_segment): Likewise.
2341 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
2343 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
2344 jump>: Use as_bad_where instead of as_bad. Tweak error message
2345 accordingly. Stabilize frag by updating fix part and resetting
2347 <undefined symbol, unconditional jump>: Ditto.
2348 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
2349 indexing is_end_of_line[].
2350 (md_assemble): Initialize size to 0.
2351 (md_section_align): Mark parameter seg as unused.
2352 (parse_reg): Parse names case-insensitively.
2354 2000-11-28 Kazu Hirata <kazu@hxi.com>
2356 * config/obj-aout.h: Fix formatting.
2357 * config/obj-bout.h: Likewise.
2358 * config/obj-coff.c: Likewise.
2359 * config/obj-coff.h: Likewise.
2360 * config/obj-elf.h: Likewise.
2361 * config/obj-som.h: Likewise.
2362 * config/obj-vms.c: Likewise.
2363 * config/obj-vms.h: Likewise.
2364 * config/tc-h8300.h: Likewise.
2365 * config/tc-ns32k.h: Likewise.
2366 * config/tc-sparc.h: Likewise.
2367 * config/tc-tic54x.h: Likewise.
2368 * config/tc-z8k.h: Likewise.
2370 2000-11-28 Nick Clifton <nickc@redhat.com>
2372 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
2373 License is present in the sources, but not the output, and
2374 also available from the GNU website.
2375 (GNU Free Documentation License): Comment out this section.
2377 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
2379 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
2380 targets. Remove i860 from valid a.out targets.
2381 * Makefile.in: Regenerate.
2383 * config/tc-cris.c: Include dwarf2dbg.h.
2384 (md_pseudo_table): Add .file and .loc.
2385 (md_assemble): Call dwarf2_emit_insn if generating ELF.
2386 (s_cris_file, s_cris_loc): New.
2387 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2388 * Makefile.am: Regenerate dependencies.
2389 * Makefile.in: Regenerate.
2391 2000-11-28 Alan Modra <alan@linuxcare.com.au>
2393 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
2394 (MRI_MUL_PRECEDENCE): Likewise.
2395 (op_rank): Fix a comment typo.
2397 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2399 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
2401 (get_operand): Fix analysis for movw/movb instructions.
2403 2000-11-24 Nick Clifton <nickc@redhat.com>
2405 * configure.in (xscale-elf): Add target.
2406 (xscale-coff): Add target.
2407 * configure: Regenerate.
2409 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
2411 (ARM_EXT_XSCALE): New ARM architecture extension.
2412 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
2413 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
2414 (ARM_THUMB): Rename to ARM_EXT_THUMB.
2415 (ARM_ARCH_V4): Remove processor from architecture.
2416 (ARM_ARCH_3M): New architecutre definition.
2417 (ARM_ARCH_V5TE): New architecutre definition.
2418 (ARM_ARCH_XSCALE): New architecutre definition.
2419 (CPU_DEFAULT): Allow to be defaulted to XScale.
2420 (atpcs): New boolean variable.
2421 (ldr_flags): Support 'd' flag for double word loads.
2422 (str_flags): Support 'd' flag for double word stored.
2423 (do_mia): New function.
2424 (do_mar): New function.
2425 (do_mra): New function.
2426 (do_pld): New function.
2427 (do_ldrd): New function.
2428 (do_blx): New function.
2429 (do_bkpt): New function.
2430 (do_clz): New function.
2431 (do_lstc2): New function.
2432 (do_cdp2): New function.
2433 (do_t_blx): New function.
2434 (do_t_bkpt): New function.
2435 (do_smla): New function.
2436 (do_smlal): New function.
2437 (do_smul): New function.
2438 (do_qadd): New function.
2439 (do_co_reg2c): New function.
2440 (LONGEST_INSN): Redefine to 7.
2442 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
2443 command line switches.
2445 2000-11-22 Jim Wilson <wilson@redhat.com>
2447 * config/tc-ia64.c (pseudo_func): Add missing initializers.
2448 (struct rsrc): Make line unsigned.
2449 (gr_values): Add missing initializer.
2450 (SLOT_NUM_NOT_SET): Add unsigned cast.
2451 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
2452 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
2453 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
2454 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
2455 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
2456 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
2457 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
2458 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
2459 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
2460 Add ATTRIBUTE_UNUSED to unused parameters.
2461 (convert_expr_to_ab_reg): Add parens.
2462 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
2463 (dot_prologue): Initialize grsave when declared.
2464 (md_pseudo_table): Add missing initializers.
2465 (operand_match): Add casts to bfd_vma.
2466 (emit_one_bundle): Delete unused local prev. Make required_template
2468 (specify_resource): Cast i to unsigned.
2469 (note_register_values): Use fprintf_vma.
2470 (print_dependency): Likewise.
2472 2000-11-21 Jim Wilson <wilson@redhat.com>
2474 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
2475 for unwind info section.
2476 (dot_endp): Likewise for unwind section.
2478 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
2481 2000-11-21 Jakub Jelinek <jakub@redhat.com>
2483 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
2484 (output_insn): Call dwarf2_emit_insn.
2485 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2487 2000-11-17 Richard Henderson <rth@redhat.com>
2489 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
2490 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
2491 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
2493 2000-11-17 Nick Clifton <nickc@redhat.com>
2495 * config/tc-arm.c (md_pseudo_table): Add support for .line and
2498 2000-11-17 Richard Henderson <rth@redhat.com>
2500 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
2502 2000-11-17 Richard Henderson <rth@redhat.com>
2504 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
2505 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
2506 tri-state definition of alpha_flag_mdebug.
2507 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
2508 (s_alpha_file): Store first .file directive.
2509 (s_alpha_stab): New.
2510 (md_pseudo_table): Add stabs and stabn.
2512 2000-11-17 Richard Henderson <rth@redhat.com>
2514 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
2516 2000-11-17 Richard Henderson <rth@redhat.com>
2518 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
2519 (main): Call dwarf2_finish.
2520 * as.h (debug_type): Clarify documentation of the meaning
2522 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
2523 (print_stats): Fix parenthesis problem.
2524 (now_subseg_size): New.
2525 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
2526 (dwarf2_directive_file): Don't set debug_type.
2527 (dwarf2_where): Honor DEBUG_DWARF2 first.
2528 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
2529 do nothing if not emitting dwarf2 debug info, or no work.
2530 * dwarf2dbg.h (dwarf2_emit_insn): Update.
2531 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
2532 (ecoff_new_file): Likewise.
2533 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
2534 commentary wrt dwarf2.
2536 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
2537 ATTRIBUTE_UNUSED as needed.
2538 (emit_insn): Call dwarf2_emit_insn.
2539 (s_alpha_file): New.
2541 (s_alpha_coff_wrapper): Don't handle them.
2542 (md_pseudo_table): Update for .file and .loc.
2543 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2545 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
2546 don't protect with debug_type.
2547 * config/tc-hppa.c (md_assemble): Likewise.
2548 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
2549 * config/tc-mn10300.c (md_assemble): Likewise.
2550 * config/tc-sh.c (md_assemble): Likewise.
2551 * config/tc-v850.c (md_assemble): Likewise.
2553 * config/tc-arm.c (arm_end_of_source): Remove.
2554 * config/tc-hppa.c (pa_end_of_source): Remove.
2555 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
2556 * config/tc-mn10300.c (mn10300_finalize): Remove.
2557 * config/tc-sh.c (sh_finalize): Remove.
2558 * config/tc-v850.c (sh_finalize): Remove.
2560 * config/tc-arm.h (md_end): Remove.
2561 * config/tc-hppa.h (md_end): Remove.
2562 (DWARF2_LINE_MIN_INSN_LENGTH): New.
2563 * config/tc-m68hc11.h (md_end): Remove.
2564 * config/tc-mn10300.h (md_end): Remove.
2565 * config/tc-sh.h (md_end): Remove.
2566 * config/tc-v850.h (md_end): Remove.
2568 * config/tc-ia64.c (emit_one_bundle): Don't protect
2569 dwarf2 bits with debug_type.
2570 (md_assemble): Likewise.
2571 (ia64_end_of_source): Don't call dwarf2_finish.
2573 2000-11-16 Jim Wilson <wilson@redhat.com>
2575 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
2576 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
2579 2000-11-16 H.J. Lu <hjl@gnu.org>
2581 * config/obj-elf.c (obj_elf_symver): Don't check the missing
2584 2000-11-15 Kazu Hirata <kazu@hxi.com>
2586 * config/tc-tic30.c: Fix formatting.
2587 * config/tc-tic80.c: Likewise.
2588 * config/tc-v850.c: Likewise.
2589 * config/tc-vax.c: Likewise.
2590 * config/tc-w65.c: Likewise.
2591 * config/tc-z8k.c: Likewise.
2593 2000-11-14 DJ Delorie <dj@redhat.com>
2595 * config/tc-v850.c: Support dwarf2.
2596 * config/tc-v850.h: Ditto.
2598 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
2599 parse_cons_expression_v850 to initialize hold_cons_reloc.
2601 2000-11-15 Bernd Schmidt <bernds@redhat.com>
2603 * config/tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
2604 (errata_nops_necessary_p): New function.
2605 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
2608 2000-11-14 Jim Wilson <wilson@redhat.com>
2610 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
2611 return little endian bfd formats.
2613 2000-11-14 Kazu Hirata <kazu@hxi.com>
2615 * config/aout_gnu.h: Fix formatting.
2616 * config/atof-vax.c: Likewise.
2617 * config/m68k-parse.h: Likewise.
2618 * config/m88k-opcode.h: Likewise.
2619 * config/obj-elf.c: Likewise.
2620 * config/tc-arm.c: Likewise.
2621 * config/tc-cris.c: Likewise.
2622 * config/tc-i386.c: Likewise.
2623 * config/tc-ia64.c: Likewise.
2624 * config/tc-mn10300.c: Likewise.
2625 * config/te-386bsd.h: Likewise.
2626 * config/te-hppa.h: Likewise.
2627 * config/te-nbsd.h: Likewise.
2628 * config/te-ppcnw.h: Likewise.
2629 * config/te-sparcaout.h: Likewise.
2630 * config/te-tmips.h: Likewise.
2631 * config/vax-inst.h: Likewise.
2632 * config/vms-conf.h: Likewise.
2634 2000-11-14 Jakub Jelinek <jakub@redhat.com>
2636 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
2638 2000-11-13 H.J. Lu <hjl@gnu.org>
2640 * config/obj-elf.c (elf_frob_symbol): Support
2641 ".symver name,name2@@@nodename".
2642 (elf_frob_file_before_adjust): Likewise.
2644 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
2645 and ".symver name,name2@@@nodename".
2648 2000-11-12 H.J. Lu (hjl@gnu.org)
2650 * config/obj-elf.c (obj_elf_symver): Check missing version
2653 2000-11-12 H.J. Lu (hjl@gnu.org)
2655 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
2656 instead of bfd_vma for non-bfd assemblers.
2658 2000-11-09 Kazu Hirata <kazu@hxi.com>
2660 * itbl-ops.c: Fix comment typos.
2662 2000-11-08 Jim Wilson <wilson@redhat.com>
2664 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
2665 (struct unwind): Add next_slot_frag field.
2666 (slot_index): New parameters slot_frag and first_frag. Add code
2667 to add in frag sizes when different. Add comments.
2668 (fixup_unw_records): New locals first_frag and last_frag. Pass new
2669 arguments to slot_index.
2670 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
2671 loop end. Set next_slot_frag field.
2673 2000-11-07 H.J. Lu <hjl@gnu.org>
2675 * doc/as.texinfo (.symver): Updated for versioned symbol
2678 * obj.h (format_ops): Add the frob_file_before_adjust field.
2680 * config/obj-aout.c (aout_format_ops): Set the
2681 frob_file_before_adjust field to 0.
2682 * config/obj-coff.c (coff_format_ops): Likewise.
2683 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
2685 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
2687 (elf_frob_file_before_adjust): New function to remove unneeded
2688 versioned symbols from the symbol table.
2689 (elf_format_ops): Set the frob_file_before_adjust field to
2690 elf_frob_file_before_adjust.
2692 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
2695 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
2697 2000-11-07 Peter Targett <peter.targett@arccores.com>
2699 * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
2701 * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
2702 Fix compile time warning messages.
2704 2000-11-07 Nick Clifton <nickc@redhat.com>
2706 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
2707 buffer in order to avoid buffer overflows.
2709 2000-11-06 Steve Ellcey <sje@cup.hp.com>
2711 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
2712 Change M to m for -milp32 or -mlp64 to match gcc.
2713 (dot_endp): Use bytes_per_address instead of 8.
2714 (emit_one_bundle): Use number_to_chars_littleendian instead of
2716 (fix_insn): Likewise.
2717 (ia64_init): New function.
2718 (ia64_target_format): New function.
2719 (md_begin): Set endianness, arch, and machine as appropriate.
2720 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
2721 Make these macros depend on TE_HPUX macro.
2722 (TARGET_FORMAT): Define.
2723 (HOST_SPECIAL_INIT): Define.
2724 * config/te-hpux.h: New file.
2725 * configure.in: Add "ia64-*-hpux*" target to configure.
2726 * configure: Regenerate.
2728 2000-11-06 Kazu Hirata <kazu@hxi.com>
2730 * as.c: Fix formatting.
2731 * dwarf2dbg.c: Likewise.
2732 * input-file.c: Likewise.
2733 * input-file.h: Likewise.
2734 * input-scrub.c: Likewise.
2735 * itbl-ops.c: Likewise.
2736 * listing.c: Likewise.
2737 * macro.h: Likewise.
2738 * messages.c: Likewise.
2740 * subsegs.c: Likewise.
2741 * subsegs.h: Likewise.
2742 * write.c: Likewise.
2744 2000-11-06 Nick Clifton <nickc@redhat.com>
2746 * doc/as.texinfo: Add GNU Free Documentation License.
2747 * doc/gasp.texi: Add GNU Free Documentation License.
2748 * doc/as.1: Add GNU Free Documentation License.
2750 2000-11-05 Nick Clifton <nickc@redhat.com>
2752 * config/tc-arm.c: Add include of "dwarf2dbg.h"
2754 2000-11-02 Per Lundberg <plundis@chaosdev.org>
2756 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
2757 * configure: Regenerate.
2759 2000-11-01 Nick Clifton <nickc@redhat.com>
2761 * read.c (original_case_string): New global variable.
2762 (read_a_source_file): Copy opcode string into
2763 original_case_string if clobbering the case of the opcode.
2764 * read.h: Export the definition of original_case_string.
2765 * config/tc-arm.c (md_assembler): When parsing a .req
2766 directive use the original opcode string, not the case
2769 2000-11-02 Nick Clifton <nickc@redhat.com>
2771 * config/tc-mn10300.c (debug_line): Remove this static
2773 (md_assemble): Call dwarf2_generate_asm_lineno instead of
2774 dwarf2_where and dwarf2_gen_line_info.
2776 2000-11-02 Theo Honohan <th@futuretv.com>
2778 * config/tc-arm.c (do_msr): Improve error message.
2780 2000-10-31 Eric Christopher <echristo@redhat.com>
2782 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
2783 or pc-relative, else use fx_offset.
2785 2000-10-31 Jim Wilson <wilson@redhat.com>
2787 * config/tc-ia64.c (struct md): New field tag_fixups.
2788 (ia64_flush_insns): Handle tag_fixups. Error if dangling
2789 qualifying predicate.
2790 (emit_one_bundle): Delete spurious multiplication by one. Handle
2792 (ia64_start_line): Error if dangling qualifying predicate.
2793 (defining_tag): New static variable.
2794 (ia64_unrecognized_line, case '['): Parse tags.
2795 (ia64_frob_label): Create tag_fixups.
2796 (md_assemble): Reset md.qp.X_op after using it.
2798 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2800 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
2802 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
2804 * config/tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
2806 2000-10-30 Kazu Hirata <kazu@hxi.com>
2808 * expr.c: Fix formatting.
2809 * flonum-copy.c: Likewise.
2810 * flonum.h: Likewise.
2814 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
2816 * as.h (OPTION_MD_BASE): Bump to 190.
2817 * as.c (parse_args) <std_longopts>: Add comment about the need to
2818 check OPTION_MD_BASE in as.h.
2820 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
2823 2000-10-27 Nick Clifton <nickc@redhat.com>
2825 * configure.in (emulations): Add m68hc12.
2826 * configure: Regenerate.
2827 * po/gas.pot: Regenerate.
2829 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
2831 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
2833 (arm_psr_parse): Handle lowercase CPSR and SPSR.
2835 2000-10-25 Nick Clifton <nickc@redhat.com>
2837 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
2838 a DWARF2 line number information sequence.
2840 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
2842 * read.c (generate_lineno_debug): Update comment describing why
2843 DWARF2 line number debug information is not generated
2844 automatically by this function.
2846 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
2849 * config/tc-arm.h (md_end): Define.
2850 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2852 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
2853 if generating DWARF2 line numbers.
2854 (arm_end_of_source): New function. Call dwarf2_finish if
2857 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
2858 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
2859 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
2861 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
2863 * config/tc-i386.c: Fix prototype declarations for functions taking no
2866 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
2868 * config/tc-i386.c (i386_operand_modifier): Remove.
2869 (build_displacement_string): Remove.
2870 (i386_parse_seg): Remove.
2871 (i386_intel_memory_operand): Remove.
2872 (i386_intel_operand): Re-write using recursive descent parser based
2873 on MASM documentation.
2874 (struct intel_parser_s): New structure.
2875 (intel_parser): New static variable.
2876 (struct intel_token): New structure.
2877 (cur_token, prev_token): New static variables.
2890 (intel_match_token): New function.
2891 (intel_get_token): New function.
2892 (intel_putback_token): New function.
2893 (intel_expr): New function.
2894 (intel_e05): New function.
2895 (intel_e05_1): New function.
2896 (intel_e06): New function.
2897 (intel_e06_1): New function.
2898 (intel_e09): New function.
2899 (intel_e09_1): New function.
2900 (intel_e10): New function.
2901 (intel_e10_1): New function.
2902 (intel_e11): New function.
2904 2000-10-20 Jakub Jelinek <jakub@redhat.com>
2906 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
2907 instructions to loose any special insn->architecture mask.
2909 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
2910 (sparc_md_end, sparc_arch_types, sparc_arch,
2911 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
2912 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
2913 request v9b architecture if they are used).
2915 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2917 * config/tc-m68k.c: Fix the previous misapplied patch.
2919 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2921 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
2922 BFD_ASSEMBLER and !BFD_ASSEMBLER.
2923 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
2926 2000-10-17 Kazu Hirata <kazu@hxi.com>
2928 * debug.c: Fix formatting.
2929 * depend.c: Likewise.
2930 * dwarf2dbg.c: Likewise.
2931 * dwarf2dbg.h: Likewise.
2932 * ecoff.c: Likewise.
2935 * flonum-konst.c: Likewise.
2936 * frags.h: Likewise.
2938 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
2940 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
2942 * doc/as.texinfo: Added notes about this new option.
2944 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
2946 * config/tc-sh.c (JREG): Remove.
2947 (md_convert_frag): Remove #if 0:d code using JREG.
2949 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
2951 * config/tc-i386.c (i386_operand_modifier): Only match
2952 modifiers SHORT and FLAT if they are followed by a space.
2953 (parse_register): When `allow_naked_reg' is set, do not confuse
2954 identifiers that start with a register name with a register.
2956 2000-10-12 Kazu Hirata <kazu@hxi.com>
2958 * app.c: Fix formatting.
2961 * bit_fix.h: Likewise.
2966 2000-10-11 Alan Modra <alan@linuxcare.com.au>
2968 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
2970 2000-10-07 Alan Modra <alan@linuxcare.com.au>
2972 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
2973 Re-arrange function a little and improve error message.
2975 * write.c (write_relocs): Fix a comment.
2977 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
2980 2000-10-05 Jim Wilson <wilson@cygnus.com>
2982 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
2984 2000-10-05 Alan Modra <alan@linuxcare.com.au>
2986 * config/tc-i386.c: Delete some useless comments, reformat others.
2988 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
2989 non-global syms in linkonce sections.
2991 2000-10-04 Ralf Baechle <ralf@gnu.org>
2993 * config/tc-ia64.c (operand_match): Don't use // style comments.
2994 * config/tc-i370.c: Likewise.
2996 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
2998 Changes to handle varying register prefix and user symbol prefix.
2999 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
3000 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
3001 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
3002 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
3003 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
3004 (demand_register_prefix): New variable.
3005 (md_pseudo_table): New pseudo ".syntax".
3006 (md_longopts): New options --no-underscore and --underscore.
3007 (cris_target_format): Return elf32-us-cris or elf32-cris depending
3008 on symbols_have_leading_underscore.
3009 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
3010 (get_spec_reg): Ditto.
3011 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
3013 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
3015 <case OPTION_NO_US, case OPTION_US>: New.
3016 (md_show_usage): Be brief and reformat to match continuation of
3018 * po/gas.pot: Regenerate.
3020 2000-09-28 Alan Modra <alan@linuxcare.com.au>
3022 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
3023 force relocs for 12 bit branches.
3024 (md_apply_fix): Similarly, adjust logic here.
3026 2000-09-28 Alan Modra <alan@linuxcare.com.au>
3028 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
3029 adjust for external and weak syms as we will use a reloc. Allow
3030 for +8 offset when calculating limits of branches.
3031 (hppa_fix_adjustable): Undo 2000-09-23 change.
3032 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
3033 Correct distance calculation.
3034 (tc_gen_reloc): Print the file name and line number if we can't
3037 From John David Anglin <dave@hiauly1.hia.nrc.ca>
3038 * config/tc-hppa.c (nonzero_dibits): Define.
3039 (arg_reloc_stub_needed): Check each arg and return value
3040 separately for zero case.
3041 (pa_align): Declare argument `bytes'.
3043 2000-09-25 Kazu Hirata <kazu@hxi.com>
3045 * config/tc-cris.c: Fix formatting.
3046 * config/tc-d10v.h: Likewise.
3047 * config/tc-d30v.c: Likewise.
3048 * config/tc-d30v.h: Likewise.
3049 * config/tc-fr30.c: Likewise.
3050 * config/tc-fr30.h: Likewise.
3051 * config/tc-m68k.c: Likewise.
3052 * config/tc-m68k.h: Likewise.
3053 * config/tc-pj.h: Likewise.
3054 * config/tc-ppc.c: Likewise.
3055 * config/tc-ppc.h: Likewise.
3056 * config/tc-sh.c: Likewise.
3057 * config/tc-sh.h: Likewise.
3058 * config/tc-sparc.c: Likewise.
3059 * config/tc-v850.h: Likewise.
3060 * config/tc-vax.h: Likewise.
3061 * config/tc-w65.h: Likewise.
3062 * config/tc-z8k.h: Likewise.
3064 2000-09-23 Alan Modra <alan@linuxcare.com.au>
3066 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
3067 checks only for ELF.
3068 (hppa_force_relocation): Likewise.
3070 2000-09-22 Jim Wilson <wilson@cygnus.com>
3072 * config/tc-ia64.c (dv_sem): Add "stop".
3073 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
3074 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
3075 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
3077 (mark_resources): Check IA64_RS_PRr.
3079 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3081 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
3082 md_estimate_size_before_relax): Redesign and clean up the
3083 relaxation mechanism.
3085 2000-09-21 Kazu Hirata <kazu@hxi.com>
3087 * config/tc-ns32k.c: Fix formatting.
3088 * config/tc-ns32k.h: Likewise.
3090 2000-09-20 Kazu Hirata <kazu@hxi.com>
3092 * config/tc-m32r.c: Fix formatting.
3093 * config/tc-m32r.h: Likewise.
3094 * config/tc-m68851.h: Likewise.
3095 * config/tc-m68hc11.c: Likewise.
3096 * config/tc-m68hc11.h: Likewise.
3097 * config/tc-m88k.c: Likewise.
3098 * config/tc-mcore.c: Likewise.
3099 * config/tc-mcore.h: Likewise.
3100 * config/tc-mips.c: Likewise.
3101 * config/tc-mips.h: Likewise.
3102 * config/tc-mn10200.h: Likewise.
3103 * config/tc-mn10300.h: Likewise.
3104 * config/tc-tahoe.c: Likewise.
3105 * config/tc-tahoe.h: Likewise.
3107 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3109 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
3110 Likewise in relaxation description comments.
3112 2000-09-18 Alan Modra <alan@linuxcare.com.au>
3114 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
3115 subtraction of two syms without emitting a relocation.
3117 From David Huggins-Daines <dhd@linuxcare.com>
3118 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
3119 global or weak symbols.
3121 2000-09-15 Kazu Hirata <kazu@hxi.com>
3123 * config/tc-h8300.h: Fix formatting.
3124 * config/tc-h8500.c: Likewise.
3125 * config/tc-h8500.h: Likewise.
3126 * config/tc-hppa.h: Likewise.
3127 * config/tc-i370.h: Likewise.
3128 * config/tc-i386.h: Likewise.
3129 * config/tc-i860.c: Likewise.
3130 * config/tc-i860.h: Likewise.
3131 * config/tc-i960.h: Likewise.
3132 * config/tc-ia64.c: Likewise.
3133 * config/tc-ia64.h: Likewise.
3135 2000-09-14 Kazu Hirata <kazu@hxi.com>
3137 * config/tc-a29k.c: Fix formatting.
3138 * config/tc-alpha.c: Likewise.
3139 * config/tc-arc.c: Likewise.
3140 * config/tc-arc.h: Likewise.
3141 * config/tc-arm.c: Likewise.
3142 * config/tc-arm.h: Likewise.
3143 * config/tc-avr.c: Likewise.
3144 * config/tc-avr.h: Likewise.
3145 * config/tc-tic30.c: Likewise.
3146 * config/tc-tic30.h: Likewise.
3147 * config/tc-tic54x.c: Likewise.
3148 * config/tc-tic54x.h: Likewise.
3149 * config/tc-tic80.c: Likewise.
3150 * config/tc-tic80.h: Likewise.
3152 2000-09-14 Timothy Wall <twall@cygnus.com>
3154 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
3155 parallel comparisons for later use.
3156 (struct rsrc): Add parallel comparison type.
3157 (resources_match): Skip special cases of PR usage (non-conflicting
3160 2000-09-13 Kazu Hirata <kazu@hxi.com>
3162 * config/obj-ecoff.c: Fix formatting.
3163 * config/obj-elf.c: Likewise.
3164 * config/obj-elf.h: Likewise.
3165 * config/obj-evax.h: Likewise.
3166 * config/obj-generic.h: Likewise.
3167 * config/obj-hp300.c: Likewise.
3168 * config/obj-hp300.h: Likewise.
3169 * config/obj-ieee.h: Likewise.
3170 * config/obj-vms.c: Likewise.
3171 * config/obj-vms.h: Likewise.
3173 2000-09-13 Anders Norlander <anorland@acc.umu.se>
3175 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
3176 (md_parse_option): Ditto.
3177 (md_longopts): Add -mips32 option.
3178 (md_show_usage): Document new options.
3179 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
3180 (mips_ip): Assemble mfc0 with a sub-selection code.
3181 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
3182 (mips_cpu_to_str): New function.
3183 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
3184 Use CPU_* defines instead of hardcoded numbers.
3186 * doc/as.texinfo: Document new options.
3187 * doc/c-mips.texi: Ditto.
3189 2000-09-12 Kazu Hirata <kazu@hxi.com>
3191 * as.h: Fix formatting.
3192 * asintl.h: Likewise.
3193 * bit_fix.h: Likewise.
3194 * config/obj-aout.c: Likewise.
3195 * config/obj-aout.h: Likewise.
3196 * config/obj-bout.c: Likewise.
3197 * config/obj-bout.h: Likewise.
3198 * config/obj-coff.c: Likewise.
3199 * config/obj-coff.h: Likewise.
3200 * dwarf2dbg.h: Likewise.
3202 * flonum.h: Likewise.
3203 * frags.h: Likewise.
3204 * itbl-ops.h: Likewise.
3205 * macro.h: Likewise.
3208 * struc-symbol.h: Likewise.
3209 * subsegs.h: Likewise.
3210 * symbols.h: Likewise.
3212 * write.h: Likewise.
3214 2000-09-11 Kazu Hirata <kazu@hxi.com>
3216 * bignum-copy.c: Fix formatting.
3217 * config/tc-i370.c: Likewise.
3218 * config/tc-i960.c: Likewise.
3219 * config/tc-m68k.c: Likewise.
3220 * ehopt.c: Likewise.
3221 * flonum-copy.c: Likewise.
3222 * flonum-konst.c: Likewise.
3223 * flonum-mult.c: Likewise.
3224 * literal.c: Likewise.
3227 * stabs.c: Likewise.
3228 * subsegs.c: Likewise.
3230 2000-09-09 Philip Blundell <philb@gnu.org>
3232 * configure.in (arm*-*-uclinux*): New target.
3233 * configure: Regenerate.
3235 2000-09-09 Kazu Hirata <kazu@hxi.com>
3237 * input-file.c: Fix formatting.
3238 * itbl-ops.c: Likewise.
3239 * messages.c: Likewise.
3241 2000-09-08 Philip Blundell <philb@gnu.org>
3243 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
3246 2000-09-07 H.J. Lu <hjl@gnu.org>
3248 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
3249 * configure: Rebuild.
3251 2000-09-07 Kazu Hirata <kazu@hxi.com>
3253 * atof-generic.c: Fix formatting.
3254 * config/tc-mips.c: Likewise.
3255 * config/tc-vax.c: Likewise.
3256 * input-scrub.c: Likewise.
3258 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
3260 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
3261 * configure.in (sh-*-linux*): Added.
3262 * configure: Rebuilt.
3264 2000-09-06 Kazu Hirata <kazu@hxi.com>
3266 * config/tc-hppa.c: Fix formatting.
3268 * ecoff.c: Fix formatting.
3270 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
3272 * configure: Rebuilt with new libtool.m4.
3274 2000-09-05 Kazu Hirata <kazu@hxi.com>
3276 * cgen.c: Fix formatting.
3277 * config/tc-ia64.c: Likewise.
3279 2000-09-05 Nick Clifton <nickc@redhat.com>
3281 * aclocal.m4: Regenerate.
3282 * config.in: Regenerate.
3283 * configure: Regenerate.
3284 * po/gas.pot: Regenerate.
3286 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
3288 * config/tc-cris.c: Correct comment typos.
3290 2000-09-05 Eric Christopher <echristo@cygnus.com>
3292 * config/tc-mn10300.c: Cleanup.
3293 (md_pcrel_from): Enable.
3295 2000-09-05 Alan Modra <alan@linuxcare.com.au>
3297 * expr.c (operand): Fix a comment typo.
3298 * write.c (write_relocs): Fix a signed/unsigned warning.
3300 * config/tc-hppa.c (fudge_reg_expressions): New
3301 (hppa_force_reg_syms_absolute): New.
3302 (pa_equ): Allow reg_section expressions.
3303 * config/tc-hppa.c (md_optimize_expr): Define.
3304 (hppa_force_reg_syms_absolute): Prototype.
3306 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
3307 (pa_parse_number): Pass in arg to select fp reg parsing.
3308 Return 1 to indicate format checks pass. If strict, then only
3309 accept a register or register symbol. Return value in...
3310 (pa_number): New static for pa_parse_number.
3311 (FP_REG_BASE): Define.
3312 (FP_REG_RSEL): Define.
3313 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
3314 appropriate. White space changes.
3315 (need_pa11_opcode): Don't bother passing any params, get them from
3317 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
3318 Remove extraneous check in case 'Q'.
3319 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
3320 reg, set section of resulting symbol to reg_section.
3321 (pa_parse_space_stmt): Modify call to pa_parse_number.
3322 (pa_space): Likewise.
3324 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
3325 (hppa_force_relocation): Handle vtable relocs.
3326 (pa_vtable_entry): New.
3327 (pa_vtable_inherit): New.
3328 (md_pseudo_table): Add entries for vtable pseudos.
3329 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
3330 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
3332 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
3333 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
3334 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
3336 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
3337 specify a symbol type.
3339 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
3340 dependent things together.
3341 (md_elf_symbol_type): Define.
3343 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
3345 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
3347 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
3348 (obj_elf_vtable_entry): Declare.
3350 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
3351 and export function.
3352 (obj_elf_vtable_entry): Similarly.
3353 (elf_pseudo_table): Fix the damage with a cast.
3355 2000-09-03 Richard Henderson <rth@cygnus.com>
3357 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
3358 for template selection when a label is needed.
3360 2000-09-02 Kazu Hirata <kazu@hxi.com>
3362 * config/tc-ia64.c: Fix formatting.
3364 2000-09-02 Nick Clifton <nickc@redhat.com>
3366 * configure.in: Increase version number to 2.10.91.
3367 * configure: Regenerate.
3368 * aclocal.m4: Regenerate.
3369 * config.in: Regenerate.
3370 * po/gas.pot: Regenerate.
3371 * Makefile.in: Regenerate.
3373 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
3375 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
3376 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
3377 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
3379 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
3382 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
3384 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
3385 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
3386 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
3387 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
3388 (GOT_symbol): New variable.
3389 (md_undefined_symbol): Set it.
3391 2000-09-01 Richard Henderson <rth@cygnus.com>
3393 * config/tc-ia64.c (match): Don't inline.
3394 (extra_goodness): New.
3395 (md_begin): Prefer nop.f and nop.b for best_template.
3397 2000-08-31 Kazu Hirata <kazu@hxi.com>
3399 * as.c: Fix formatting.
3401 * frags.c: Likewise.
3402 * macro.c: Likewise.
3404 2000-08-31 Eric Christopher <echristo@cygnus.com>
3406 * config/tc-mn10300.c: Cleanup and fix warnings.
3407 (md_pseudo_table): Add initializers.
3408 (md_show_usage): Cleanup.
3409 (md_parse_option): Fix warnings.
3410 (md_undefined_symbol): Fix warnings.
3411 (md_conver_frag): Fix warnings.
3412 (tc_gen_reloc): Fix warnings.
3413 (md_apply_fix3): Fix warnings.
3414 (check_operand): Fix warnings.
3416 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
3418 * acinclude.m4: Include libtool and gettext macros from the
3420 * aclocal.m4, configure: Rebuilt.
3422 2000-08-30 Mark Hatle <mhatle@mvista.com>
3424 * config/tc-ppc.c (md_parse_option): Recognize -m405.
3426 2000-08-31 Kazu Hirata <kazu@hxi.com>
3428 * listing.c: Fix formatting.
3430 2000-08-29 Kazu Hirata <kazu@hxi.com>
3432 * app.c: Fix a comment typo. Fix formatting.
3434 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
3436 * config/tc-vax.c (md_convert_frag): Correctly calculate the pc relative
3437 offset of the target destination for jmp instructions.
3438 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
3440 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
3442 * NEWS: Mention support for CRIS.
3444 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
3446 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
3447 Sets `.lcomm' alignment to zero.
3449 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
3451 * config/tc-i386.h (OBJ_MAYBE_ELF, OBJ_MAYBE_COFF,
3452 TC_FIX_ADJUSTABLE): Define.
3454 2000-08-23 Jim Wilson <wilson@cygnus.com>
3456 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
3457 unwind.personality_routine is set.
3459 2000-08-23 H.J. Lu <hjl@gnu.org>
3461 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
3463 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
3465 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
3468 2000-08-22 H.J. Lu <hjl@gnu.org>
3470 * config.in (STRICTCOFF): New for strict COFF.
3472 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
3473 i386-*-go32* and i386-go32-rtems*.
3474 * configure: Rebuilt.
3476 * config/obj-coff.c (obj_coff_endef): Follow the historical
3477 behavior if STRICTCOFF is not defined.
3479 * doc/internals.texi: Document STRICTCOFF.
3481 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
3483 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
3484 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
3485 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
3486 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
3487 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
3488 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
3489 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
3492 2000-08-22 Eric Christopher <echristo@cygnus.com>
3494 * config/tc-mn10300.c: (md_apply_fix): New function.
3495 (mn10300_force_relocation): New function.
3496 (mn10300_fix_adjustable): New function.
3498 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
3499 (TC_HANDLES_FX_DONE): Define.
3500 (obj_fix_adjustable): Define.
3501 (MD_APPLY_FIX3): Define.
3502 (TC_LINKRELAX_FIXUP): Define.
3504 * write.c: (TC_LINKRELAX_FIXUP): Define if not
3506 (fixup_segment): Use TC_LINKRELAX_FIXUP.
3508 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
3510 2000-08-21 Jason Eckhardt <jle@cygnus.com>
3512 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
3513 if the fixup resulted in a relocation.
3515 2000-08-18 Nick Clifton <nickc@redhat.com>
3517 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
3518 Make reference to first element of shift_names explicit.
3520 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
3522 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
3523 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
3524 add a symbol's address. Removed all target-specific #ifdefs that
3525 used to accomplished the same.
3526 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3527 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3528 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3529 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3530 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3532 2000-08-17 Kazu Hirata <kazu@hxi.com>
3534 * dwarf2dbg.c: Fix formatting.
3536 2000-08-17 Nick Clifton <nickc@redhat.com>
3538 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
3539 to be recoded as logical shift lefts by zero.
3541 2000-08-16 Jim Wilson <wilson@cygnus.com>
3543 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
3544 postincrement modified registers. Handle IA64_OPND_R3_2 addl
3546 (note_register_values): Handle IA64_OPND_R3_2 operands.
3548 2000-08-16 Jason Eckhardt <jle@cygnus.com>
3550 * config/tc-i860.c (md_operand): Silly typo fixed.
3552 2000-08-16 Nick Clifton <nickc@redhat.com>
3554 * config/tc-arm.c (struct asm_shift): Delete.
3556 (enum asm_shift_index): New.
3557 (struct asm_shift_properties): New.
3558 (struct asm_shift_name): New.
3559 (shift_properties[]); New.
3560 (shift_names[]); New.
3562 (decode_shift): Use new structures.
3563 Issue a warning is "ROR #0" is used.
3564 Issue a warning if "ASR #0" or "LSR #0" is used.
3566 (md_begin): Initialise arm_shift_hsh table from new
3567 asm_shift_name array.
3569 2000-08-16 Jakub Jelinek <jakub@redhat.com>
3571 * config/tc-sparc.c: Kill all warnings.
3572 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
3574 (md_show_usage): Update usage text.
3576 2000-08-16 Nick Clifton <nickc@redhat.com>
3578 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
3581 2000-08-15 Will Cohen <wcohen@redhat.com>
3583 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
3585 * config/tc-sh.c (md_assemble): Changed so debug_type
3586 test performed for ppi_assemble
3587 * config/tc-sh.c: Included dwarf2dbg.h.
3588 (debug_line): Defined.
3589 (md_assemble): Generates dwarf2 line info.
3590 (sh_finalize): New function. Finalize dwarf2 info.
3591 (assemble_ppi): Returns size of code generated.
3592 (build_Mytes): Returns size of code generated.
3593 (md_pseudo_table): Added "file" and "loc" psuedo ops.
3594 * config/tc-sh.h (md_end): Defined.
3595 (sh_finalize): Declared.
3597 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
3599 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
3602 2000-08-14 Nick Clifton <nickc@redhat.com>
3604 * config/tc-arm.c (do_bx): Allow "bx pc".
3606 2000-08-14 Jim Wilson <wilson@cygnus.com>
3608 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
3609 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
3610 (md_begin): Change assignment to md.flag to OR in the new bit.
3612 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
3614 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
3615 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
3618 2000-08-14 Jason Eckhardt <jle@cygnus.com>
3620 * NEWS: Mention i860 support.
3622 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
3624 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
3626 2000-08-14 Andreas Schwab <schwab@suse.de>
3628 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
3630 2000-08-11 Andreas Schwab <schwab@suse.de>
3632 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
3635 2000-08-11 Kazu Hirata <kazu@hxi.com>
3637 * expr.c: Fix formatting.
3638 * config/obj-bout.c: Likewise.
3640 2000-08-10 Jason Eckhardt <jle@cygnus.com>
3642 * doc/c-i860.texi: Flesh out the i860 section more.
3644 2000-08-10 Kazu Hirata <kazu@hxi.com>
3646 * symbols.c: Fix formatting.
3649 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
3651 * config/tc-i386.c (md_assemble): Skip suffix check if the opcode
3652 modifier has the IgnoreSize bit set.
3654 2000-08-09 Alan Modra <alan@linuxcare.com.au>
3656 From Rodney Brown <RodneyBrown@mynd.com>
3657 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
3658 * configure: Regenerate.
3660 2000-08-09 Kazu Hirata <kazu@hxi.com>
3662 * hash.c: Fix formatting.
3665 2000-08-08 Jason Eckhardt <jle@cygnus.com>
3667 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
3668 (i860_fix_info): New enum.
3669 (MD_APPLY_FIX3): Define.
3670 (WORKING_DOT_WORD): Define.
3671 (TC_HANDLES_FX_DONE): Define.
3672 (DIFF_EXPR_OK): Define.
3673 (LISTING_HEADER): Define.
3674 (TARGET_FORMAT): Select target format based on endian flag.
3675 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
3676 (target_big_endian): Add external declaration.
3678 * config/tc-i860.c: All existing code reworked completely. Other
3679 new code shown below.
3680 (SYNTAX_SVR4): Define.
3681 (target_warn_expand): New variable.
3682 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
3683 (md_longopts): Declare and define with new options (-EL, -EB,
3685 (md_show_usage): New function.
3686 (md_operand): New function.
3687 (obtain_reloc_for_imm16): New function.
3688 (md_apply_fix3): New function.
3689 (tc_gen_reloc): New function.
3691 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
3693 * config/tc-m68hc11.c (build_jump_insn): Make sure the
3694 2 bytes of the jump address are in the same frag.
3695 (find): Accept 68hc12 register indirect modes.
3697 * NEWS: Mention 68HC11 & 68HC12 support.
3699 2000-08-07 Richard Henderson <rth@cygnus.com>
3701 * config/tc-ia64.c (unwind): Add prologue_mask member.
3702 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
3703 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
3704 (dot_body): Clear unwind.prologue_mask.
3705 (dot_prologue): Set it. Accept a register second argument.
3707 2000-08-07 Kazu Hirata <kazu@hxi.com>
3709 * config/atof-ieee.c: Fix formatting.
3710 * config/atof-tahoe.c: Likewise.
3712 2000-08-06 Nick Clifton <nickc@cygnus.com>
3714 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
3717 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
3718 of .popsection, .previous, .pushsection, .subsection,
3719 .version, .vtable_entry, .vtable_inherit and .weak.
3721 2000-08-05 Kazu Hirata <kazu@hxi.com>
3723 * config/tc-cris.c: Fix formatting.
3724 * config/tc-i386.c: Likewise.
3725 * config/tc-sparc.c (sparc_ip): Simplify the code.
3727 2000-08-04 Kazu Hirata <kazu@hxi.com>
3729 * config/tc-cris.c: Rearrange code for readability.
3730 * config/tc-d10v.c: Fix formatting.
3731 * config/tc-m32r.c: Likewise.
3732 * config/tc-sparc.c: Likewise.
3734 2000-08-02 Jim Wilson <wilson@cygnus.com>
3736 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
3737 before ia64_find_opcode.
3738 (md_assemble): Likewise.
3740 2000-08-01 Nick Clifton <nickc@cygnus.com>
3742 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
3743 Undo some formatting fixes.
3745 2000-08-01 Kazu Hirata <kazu@hxi.com>
3747 * config/obj-som.c: Fix formatting.
3748 * config/obj-ieee.c: Likewise.
3749 * config/tc-arm.c: Likewise.
3750 * config/tc-v850.c: Likewise.
3752 2000-08-01 Nick Clifton <nickc@redhat.com>
3754 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
3755 index by command line option.
3757 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3759 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
3760 (@node M68K-Branch): Rewrite to match the reality.
3762 2000-07-31 Jason Eckhardt <jle@cygnus.com>
3764 * doc/c-i860.texi: New file.
3765 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
3766 * doc/Makefile.in: Regenerate.
3767 * doc/all.texi: Add I860 as relevant architecture.
3768 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
3770 2000-07-31 Kazu Hirata <kazu@hxi.com>
3772 * config/tc-d30v.c: Fix formatting.
3774 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3776 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
3777 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
3778 long emit a long branch if available instead of an absolute jump, never
3779 emit absolute jumps for anything with --pcrel.
3781 * doc/c-m68k.texi: Document new command line option.
3783 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
3785 * config/tc-avr.c: Use PARAMS macro in function declarations.
3786 Don't declare md_pcrel_from_section (already in tc-avr.h).
3787 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
3788 (avr_operand): Don't set (unsigned) op_mask to -1.
3790 2000-07-28 Jason Eckhardt <jle@cygnus.com>
3792 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
3793 * configure: Regenerated.
3794 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
3795 of operand to the .type directive (.e.g, "type").
3797 2000-07-28 Alan Modra <alan@linuxcare.com.au>
3799 * as.h (warn_comment, found_comment, found_comment_file): Declare.
3800 * app.c (do_scrub_chars): Record where first comment found.
3801 * read.c (read_a_source_file): Init found_comment on entry, and
3802 notify whether comments found on exit.
3803 * config/tc-hppa.c (md_shortopts): Add "c".
3804 (md_longopts): Add warn-comment.
3805 (md_parse_option): Handle it.
3806 (md_show_usage): Show available options.
3807 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
3809 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
3811 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
3812 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
3814 (md_estimate_size_before_relax): Don't fall off end of function.
3816 2000-07-27 Kazu Hirata <kazu@hxi.com>
3818 * config/tc-avr.c: Fix formatting.
3819 * config/tc-ns32k.c: Likewise.
3821 2000-07-27 Alan Modra <alan@linuxcare.com.au>
3823 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
3825 2000-07-27 Kazu Hirata <kazu@hxi.com>
3827 * config/tc-d10v.c: Fix formatting.
3828 * config/tc-z8k.c: Likewise.
3829 * config/tc-sparc.c: Likewise.
3831 2000-07-26 Dave Brolley <brolley@redhat.com>
3833 * cgen.c (queue_fixup): Declare opinfo.
3834 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
3835 (gas_cgen_md_operand): Ditto.
3836 (gas_cgen_md_apply_fix3): Ditto.
3838 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
3840 * config/obj-coff.c (obj_frob_symbol): Don't merge
3841 labels. Don't merge if the symbol isn't constant. Return
3842 immediately if a symbol is merged.
3844 2000-07-22 Alan Modra <alan@linuxcare.com.au>
3846 * frags.c (frag_align): Correct absolute section alignment.
3848 2000-07-20 DJ Delorie <dj@redhat.com>
3850 * config/obj-coff.c (obj_frob_symbol): revert previous change,
3851 it breaks linking against DLLs.
3853 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
3855 * configure.in: Add CRIS support.
3856 * configure: Regenerate.
3857 * Makefile.am: (CPU_TYPES): Add cris.
3858 (CPU_OBJ_VALID) [aout]: Add cris.
3859 (MULTI_CPU_TYPES): Add cris.
3860 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
3861 [coff]: Only i386 and mips are valid.
3862 (TARGET_CPU_CFILES): Add config/tc-cris.c.
3863 (TARGET_CPU_HFILES): Add config/tc-cris.h.
3864 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
3865 Regenerate dependencies.
3866 * Makefile.in: Regenerate.
3867 * aclocal.m4: Regenerate.
3868 * as.c: Declare crisaout, criself.
3869 * config/tc-cris.h, config/tc-cris.c: New.
3870 * config/e-criself.c, config/e-crisaout.c: New.
3871 * po/POTFILES.in, po/gas.pot: Regenerate.
3873 2000-07-20 Kazu Hirata <kazu@hxi.com>
3875 * read.c: Fix formatting.
3876 * write.c: Fix formatting.
3878 2000-07-19 H.J. Lu <hjl@gnu.org>
3880 * sb.c: Include <stdlib.h> if exists for abort ().
3882 2000-07-19 Alan Modra <alan@linuxcare.com.au>
3884 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
3885 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
3886 (pa_type_args): Same here.
3888 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
3890 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
3891 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
3892 the storage class is already set.
3894 2000-07-17 Kazu Hirata <kazu@hxi.com>
3896 * config/tc-m68hc11.c: Fix formatting.
3897 * config/tc-mn10200.c: Likewise.
3898 * config/tc-mn10300.c: Likewise.
3899 * config/tc-pj.c: Likewise.
3900 * config/tc-tic80.c: Likewise.
3901 * config/tc-w65.c: Likewise.
3903 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
3905 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
3908 2000-07-15 Ian Lance Taylor <ian@zembu.com>
3910 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
3913 2000-07-15 Alan Modra <alan@linuxcare.com.au>
3915 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
3916 ELF as are used for SOM (except the 32-bit reloc one) to decide
3917 whether a symbol can be reduced to a section symbol. Expand on
3918 the comment for symbols involved in LR% and RR% expressions.
3920 2000-07-14 Nick Clifton <nickc@cygnus.com>
3922 * config/tc-mips.c (mips_disable_float_construction): New
3923 static variable. Set to true if doubles should not be
3924 constructed by loading two single width fp registers with
3925 halves of the value.
3926 (mips_ip): Test mips_disable_float_construction.
3927 (md_longopts): Add command line switches --construct-floats
3928 and --no-construct-floats.
3929 (md_parse_option): Parse new command line options.
3930 (md_show_usage): Describe new command line options.
3932 * doc/c-mips.texi: Document new command line options.
3934 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
3936 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
3937 * configure: Regenerate.
3939 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
3941 * configure.in (DEFAULT_EMULATION setting): Revert part of
3942 2000-07-01 change that set te_multi=multi unless set to tmips.
3943 * configure: Regenerate.
3945 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
3947 * config/obj-coff.c (coff_frob_section): Add padding to the last
3948 section when aligning it increases its size.
3950 2000-07-11 Kazu Hirata <kazu@hxi.com>
3952 * config/tc-tic54x.c: Fix formatting.
3954 2000-07-10 Kazu Hirata <kazu@hxi.com>
3956 * config/tc-h8500.c: Fix formatting.
3957 * config/tc-tic54x.c: Fix formatting.
3959 2000-07-10 Alan Modra <alan@linuxcare.com.au>
3961 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
3962 displacements correctly.
3964 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
3966 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
3968 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
3972 2000-07-09 Alan Modra <alan@linuxcare.com.au>
3974 From David Huggins-Daines <dhd@linuxcare.com>
3975 * config/te-hppalinux64.h: Add a new emulation.
3976 * configure.in (emulations): Add configure bits to support the
3977 64-bit Linux/parisc target.
3978 * configure: Regenerate.
3980 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
3981 (md_shortopts): Add `V' for ELF.
3983 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
3984 when SOM or ELF_ARG_RELOC are defined.
3985 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
3986 ELF_ARG_RELOC are defined.
3987 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
3988 (pa_stringer): ..Do it here instead. Fix comment typos.
3989 (hppa_force_relocation): Cast enums to int before comparing with
3992 From Ryan Bradetich <rbradetich@uswest.net>
3993 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
3994 redifinition warning.
3995 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
3996 (hppa_force_relocation): ditto
3997 (md_apply_fix): Added cast to buf to fix warnings.
3999 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
4000 cons_fix_new_hppa, hppa_force_relocation): Prototype.
4002 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
4003 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
4004 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
4005 reloc_type** to avoid warnings in switch.
4006 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
4007 little earlier instead.
4009 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
4011 (pa_type_args): Use symbol_arg_reloc_info.
4012 (struct pa_it): Make arg_reloc unsigned int.
4013 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
4014 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
4015 (pa_code): Delete. pa_text duplicates this function.
4016 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
4017 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
4019 (cons_fix_new_hppa): Actually change selector to e_fsel when
4020 warning about assuming so.
4021 (tc_gen_reloc): More example elf arg reloc code.
4022 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
4023 (hppa_force_relocation): Likewise.
4025 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
4027 (pa_end_of_source): Prototype.
4028 (hppa_fix_adjustable): Prototype.
4029 (LABELS_WITHOUT_COLONS): Move it..
4030 * config/te-hppa.h: To here.
4032 * config/te-hppa64.h: New file.
4034 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
4036 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
4037 format -10, -16, 16 relocs.
4038 (hppa_elf_mark_end_of_function): Test for null
4039 last_call_info->start_symbol
4041 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
4042 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
4043 re_assesmble_* functions. Delete extraneous statements. Fix
4045 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
4046 insn to re_assemble_*.
4048 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
4050 * doc/internals.texi (Expressions): Fix typo.
4052 2000-07-08 Kazu Hirata <kazu@hxi.com>
4054 * config/tc-sh.c: Fix formatting.
4055 * config/tc-tic54x.c: Fix formatting.
4056 * depend.c: Fix formatting.
4057 * flonum-konst.c: Likewise.
4058 * flonum-mult.c: Likewise.
4060 2000-07-07 Kazu Hirata <kazu@hxi.com>
4062 * config/tc-sh.c: Fix comments.
4063 * config/obj-vms.c: Fix comments.
4064 * config/tc-a29k.c: Likewise.
4065 * config/tc-alpha.c: Likewise.
4066 * config/tc-h8300.c: Likewise.
4067 * config/tc-h8500.c: Likewise.
4068 * config/tc-i370.c: Likewise.
4069 * config/tc-ia64.c: Likewise.
4070 * config/tc-m68hc11.c: Likewise.
4071 * config/tc-m68k.c: Likewise.
4072 * config/tc-mips.c: Likewise.
4073 * config/tc-ns32k.c: Likewise.
4074 * config/tc-ppc.c: Likewise.
4075 * config/tc-z8k.c: Likewise.
4077 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
4079 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
4080 Default to '(SEC_LOAD | SEC_DATA)'.
4081 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
4083 * doc/internals.texi (CPU Backend): Describe
4084 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
4086 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
4088 * as.c (parse_args): NULL terminate the long option list.
4090 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
4092 * config/tc-d30v.h: Include "write.h" for fixS.
4093 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
4095 2000-07-05 Nick Clifton <nickc@cygnus.com>
4097 * config/tc-d30v.c (write_2_short): Further changes to warning
4098 messages produced when combining EITHER_BUT_PREFER_MU attributed
4101 2000-07-05 DJ Delorie <dj@redhat.com>
4105 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
4107 * config/tc-arm.c (psrs): Accept combinations of flags.
4109 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
4111 * config/tc-avr.c: Change _ () to _() around all strings marked
4112 for translation (exception from the usual coding style).
4113 (avr_opt): New struct variable, how the new switches are set.
4114 (OPTION_MMCU): Define as 'm' and actually use.
4115 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
4116 (show_mcu_list): New function, display the list of known MCUs.
4117 (md_show_usage): Document the new switches. Call show_mcu_list.
4118 (avr_set_arch): Change 'm' to OPTION_MMCU.
4119 (md_parse_option): Call show_mcu_list if unknown MCU specified.
4120 Handle the new switches.
4121 (avr_operands): Disable warnings for undefined combinations of
4122 operands if -mall-opcodes. Disable warnings for skipping two-word
4123 instructions if enhanced core or -mno-skip-bug.
4124 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
4125 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
4126 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
4127 (avr_ldi_expression): Warn about implicit lo8().
4128 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
4130 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
4132 * configure.in: Add entry for mips-*-sysv4*MP*
4133 * configure: Rebuild
4134 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
4135 elf32-tradlittlemips for traditional mips targets.
4136 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
4137 test for Link Once sections as in adjust_reloc_syms.
4138 * config/te-tmips.h: New file for traditional mips targets. Define
4141 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
4143 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
4144 flags argument is not present, don't change an existing section's
4145 section's attributes. If the flags argument is present, warn if the
4146 attributes don't match the section's current attributes. When
4147 long section names are supported, set SEC_LINK_ONCE and
4148 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
4150 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
4152 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
4153 symbols; create them.
4155 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
4157 * write.c (set_segment_vma): New: Set vma and lma for a segment.
4158 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
4160 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
4162 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
4163 expressions. Ignore the problem when handling 16 bit signed
4164 immediates, because the assembler will take care of the relocation
4167 2000-06-27 Nick Clifton <nickc@cygnus.com>
4169 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
4170 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
4171 sequential order, and emit warning messages if the input source
4172 code contains constructs like that, or parallel constructs
4173 containing such opcodes.
4175 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
4177 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
4178 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
4179 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
4180 (md_show_usage): Update usage message.
4181 (md_parse_option): Allow redefinition of MCU type within the
4182 same avr[1-5] bfd machine type. Show both old and new MCU type
4183 in the error message.
4184 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
4185 Simplify 8K wrap code.
4187 2000-06-25 Kazu Hirata <kazu@hxi.com>
4189 * config/obj-aout.c: Remove all uses of DEFUN.
4190 * config/obj-ieee.c: Likewise.
4191 * config/tc-sh.c: Fix comment typos.
4192 * config/tc-tahoe.c: Likewise.
4193 * config/tc-vax.c: Likewise.
4194 * config/tc-w65.c: Likewise.
4195 * config/tc-z8k.c: Likewise.
4196 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
4198 2000-06-24 DJ Delorie <dj@cygnus.com>
4200 * config/tc-i386.c (md_estimate_size_before_relax): Revert
4201 more changes from Sept 1999
4202 (tc_i386_fix_adjustable): ditto
4203 (md_apply_fix3): ditto
4205 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
4207 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
4208 (gas_cgen_parse_operand): Set it around expression() call.
4209 (gas_cgen_md_operand): Test for it before longjmp().
4211 2000-06-24 Kazu Hirata <kazu@hxi.com>
4213 * config/tc-h8500.c: Remove all uses of DEFUN.
4214 * config/tc-sh.c: Likewise.
4215 * config/tc-w65.c: Likewise.
4216 * config/tc-z8k.c: Likewise.
4218 * config/tc-h8500.c: Fix typos in comments.
4220 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
4222 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
4225 2000-06-23 matthew green <mrg@redhat.com>
4227 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
4228 defined. Fix error message for `[' grouping.
4230 2000-06-22 Kazu Hirata <kazu@hxi.com>
4232 * config/tc-h8300.c: Fix formatting and comment typos.
4234 2000-06-22 Timothy Wall <twall@cygnus.com>
4236 * config/tc-ia64.c (note_register_values): Move premature QP
4237 notation clearing into the appropriate place.
4239 2000-06-22 Alan Modra <alan@linuxcare.com.au>
4241 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
4242 first before anything else. Add bin-bugs.h, emul.h and progress.h
4243 Sort list of files as for $(OBJS) in Makefile.am.
4245 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
4246 find one. Remake dependencies.
4247 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
4248 * Makefile.in: Regenerate.
4249 * doc/Makefile.in: Regenerate.
4251 * config/tc-i386.c (i386_displacement): Don't assume a constant
4252 displacement is necessarily 16 bits when in 16 bit code mode.
4253 (md_assemble): Instead size the displacement here after we know
4254 for sure that a .code16gcc operand hasn't automatically added
4255 operand size prefixes.
4257 2000-06-21 H.J. Lu <hjl@gnu.org>
4259 * Makefile.am: Rebuild dependency.
4260 * Makefile.in: Rebuild.
4262 2000-06-21 Kazu Hirata <kazu@hxi.com>
4264 * config/tc-h8300.c (parse_reg): Make the function static.
4265 (parse_exp): Likewise.
4267 2000-06-20 DJ Delorie <dj@cygnus.com>
4269 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
4270 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
4271 for cygwin import libraries to work properly.
4273 2000-06-20 H.J. Lu <hjl@gnu.org>
4275 * Makefile.am: Rebuild dependency.
4276 * Makefile.in: Rebuild.
4277 * configure: Likewise.
4278 * doc/Makefile.in: Likewise.
4280 2000-06-20 Timothy Wall <twall@cygnus.com>
4282 * doc/internals.texi (CPU backend): Add @itemx for
4283 TC_START_LABEL_WITHOUT_COLON.
4284 * doc/c-tic54x.texi: New.
4285 * doc/as.texinfo: Add tic54x features and include primary tic54x
4287 * doc/all.texi: Add C54X.
4288 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
4289 * doc/Makefile.in: Regenerate.
4290 * configure.in: Add tic54x and define LIBM for tic54x.
4291 * configure: Regenrate.
4292 * config/tc-tic54x.[ch]: New.
4293 * config/obj-coff.h: Add tic54x.
4294 * Makefile.am: (CPU_TYPES): Add tic54x.
4295 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
4296 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
4297 (as_new_LDADD): Add $(LIBM).
4298 * Makefile.in: Regenerate.
4300 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
4302 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
4303 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
4304 * doc/as.texinfo: Likewise.
4306 * configure, Makefile.in: Regenerate.
4307 * configure.in (emulations): Recognize m6811 and m6812.
4308 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
4309 Added files for 68hc11 and 68hc12 assembler.
4310 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
4311 * config/tc-m68hc11.h: Header definition for that assembler.
4313 2000-06-18 Nick Clifton <nickc@redhat.com>
4315 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
4316 instead of OCTETS_PER_BYTE.
4318 * config/tc-v850.c: Fix compile time warnings.
4319 * config/tc-ppc.c: Fix compile time warnings.
4321 2000-06-18 H.J. Lu <hjl@gnu.org>
4323 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
4324 * configure: Rebuild.
4326 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
4328 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
4331 2000-06-16 Nick Clifton <nickc@cygnus.com>
4333 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
4334 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
4336 * doc/c-mips.texi: Document newly accepted cpu variants.
4338 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
4340 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
4342 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
4344 * macro.c (getstring): Make it possible to escape the quote
4347 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
4349 * config/tc-hppa.c (pa_export): Weak symbols can be global.
4351 2000-06-13 H.J. Lu <hjl@gnu.org>
4353 * configure: Regenerate.
4355 2000-06-09 Alan Modra <alan@linuxcare.com.au>
4357 * app.c (do_scrub_begin): Don't default lex[';'] as a line
4359 * doc/internals.texi (line_separator_chars): Semicolon is no
4360 longer a default. Mention null and newline as defaults.
4362 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
4364 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
4365 * config/tc-i860.h (line_separator_chars): Likewise.
4366 * config/tc-h8300.c (line_separator_chars): Likewise.
4367 * config/tc-i960.c (line_separator_chars): Likewise.
4368 * config/tc-m68k.c (line_separator_chars): Likewise.
4369 * config/tc-mips.c (line_separator_chars): Likewise.
4370 * config/tc-ns32k.c (line_separator_chars): Likewise.
4371 * config/tc-sparc.c (line_separator_chars): Likewise.
4372 * config/tc-vax.c (line_separator_chars): Likewise.
4374 * config/tc-h8300.c (comment_chars): Use string initialiser.
4375 * config/tc-i960.c (line_comment_chars): Likewise.
4376 * config/tc-z8k.c (comment_chars, line_comment_chars,
4377 line_separator_chars): Likewise.
4379 * config/tc-arm.c (line_separator_chars): Always use `;', not just
4382 2000-06-08 Nick Clifton <nickc@cygnus.com>
4384 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
4387 2000-06-08 David O'Brien <obrien@FreeBSD.org>
4389 * configure.in (VERSION): Update to show this is the CVS mainline.
4391 2000-06-08 Matthew Jacob <mjacob@feral.com>
4393 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
4394 $at is the integer register $r28, vs. both $r28 and the floating
4395 point register $f28.
4397 2000-06-08 James E. Wilson <wilson@cygnus.com>
4399 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
4400 (dot_endp): Don't call ia64_flush_insns.
4401 (emit_one_bundle): Don't delete prologue/body records from
4402 unwind_record list in first loop. Rewrite second loop to account for
4405 2000-06-07 David Mosberger <davidm@hpl.hp.com>
4407 * config/tc-ia64.c: Add missing prototypes.
4408 (generate_unwind_image): Cast argument to output_unw_records call.
4410 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
4412 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
4414 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
4416 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
4417 (REGISTER_P): likewise.
4418 (avr_opcodes): uses include/opcode/avr.h
4419 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
4421 2000-06-04 Alan Modra <alan@linuxcare.com.au>
4423 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
4426 2000-06-03 H.J. Lu <hjl@gnu.org>
4428 * read.c (is_end_of_line): Put back `;'.
4430 2000-06-03 Alan Modra <alan@linuxcare.com.au>
4432 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
4434 2000-06-01 Alan Modra <alan@linuxcare.com.au>
4436 * expr.c (operand): Test is_end_of_line outside switch to catch
4437 line separator chars that are also operators.
4438 (operator): Return O_illegal for line separator chars.
4440 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
4441 entry (or `!' entry for TC_HPPA).
4443 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
4444 before indexing is_end_of_line. Remove redundant check for '\0'.
4446 * config/tc-h8500.c (md_assemble): Likewise.
4447 * config/tc-mcore.c (md_assemble): Likewise.
4448 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
4451 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
4453 * config/tc-mcore.c (mcore_cons): Likewise.
4454 (mcore_float_cons): Likewise.
4455 (mcore_stringer): Likewise.
4456 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
4458 2000-06-01 Scott Bambrough <scottb@netwinder.org>
4460 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
4462 2000-05-29 Nick Clifton <nickc@cygnus.com>
4464 * config/tc-sh.c: Fix compile time warning messages.
4466 * config/tc-mips.c: Fix compile time warning messages.
4468 2000-05-29 Philip Blundell <philb@gnu.org>
4470 * doc/as.texinfo: Update copyright dates.
4471 (Local Labels): Delete misplaced mention of ARM.
4472 * NEWS: Mention ARM ELF support.
4474 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
4476 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
4477 it is modified, and use the real_size to compute the frag address
4478 for dwarf2 line info.
4480 2000-05-27 Alan Modra <alan@linuxcare.com.au>
4482 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
4483 line-matching scheme to cope with automake moving variables around.
4484 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
4485 * Makefile.in: Regenerate.
4487 2000-05-26 Jakub Jelinek <jakub@redhat.com>
4489 * config/tc-sparc.c (sparc_relax): New.
4490 (md_longopts): Add -relax and -no-relax options.
4491 (md_parse_options, md_show_usage): Likewise.
4492 (md_apply_fix3): Optimize tail call into branch always if possible.
4494 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
4496 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
4497 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
4498 rules, with warning when a GAS statement specifies a packing that
4499 will result in an instruction being squashed.
4500 Added typdef packing_type and enumerals, changed various integer
4501 literals to use the enumerals.
4503 2000-05-24 David Mosberger <davidm@hpl.hp.com>
4505 * config/tc-ia64.c (dot_restorereg_p): New function.
4506 (md_pseudo_table): Add restorereg.p.
4507 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
4508 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
4510 * config/tc-ia64.h (unw_record_type): Add unwabi.
4511 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
4512 called MASK with members for imask, and the masks produced by
4513 fr_mem, gr_mem, br_mem, and frgr_mem.
4514 (unw_p_record): Add members ABI and CONTEXT.
4515 (unw_x_record): Add member AB.
4516 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
4517 as pseudo-register for use during unwind info generation.
4518 (AR_PFS, AR_LC): New macros.
4519 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
4520 whose names start with an at sign (as in "@priunat").
4521 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
4523 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
4524 proc_end, unwind_info, personality_routine): Consolidate into
4525 "unwind" structure to reduce offset-table use. Add member
4526 NEXT_SLOT_NUMBER to track the slot number for the next instruction
4528 (output_R1_format, output_R3_format, output_P3_format,
4529 output_P6_format): Initialize R with zero to reduce compiler warnings.
4530 (output_P7_format): Ditto. Add `default' branch to switch
4531 statement to reduce compiler warnings.
4532 (output_P8_format, output_B1_format, output_B4_format): Ditto.
4533 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
4534 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
4535 into single argument.
4536 (output_X1_format, output_X3_format): Initialize R with zero to reduce
4537 compiler warnings. Merge A and B args into single argument.
4538 (output_X2_format, output_X4_format): Remove unused variable R. Merge
4539 A and B args into single argument.
4540 (free_record): Removed (wasn't used).
4541 (free_list_records): Also free imasks in prologue records.
4542 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
4543 (output_spill_mask): Remove.
4544 (output_unwabi): New function.
4545 (output_epilogue, output_label_state, output_copy_state): Call
4547 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
4548 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
4550 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
4551 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
4552 as part of handling the prologue records. Emit region's imask if
4553 we have one. Handle unwabi, epilogue, label_state, copy_state,
4554 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
4555 spill_sprel_p, and spill_reg_p records.
4556 (set_imask, count_bits, slot_index): New function.
4557 (fixup_unw_records): Fix region size computation. Handle
4558 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
4559 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
4560 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
4561 set_imask accordingly. Update imask for gr_gr, and br_gr records.
4562 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
4563 (dot_save): Use manifest constants for applicaton registers.
4564 Handle REG_PR and REG_PRIUNAT.
4565 (dot_restore): Don't just ignore it.
4566 (dot_restorereg): New function..
4567 (generate_unwind_image): Ensure unwind info is a multiple of eight
4568 bytes, not just four bytes.
4569 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
4570 (dot_altrp): Don't just ignore it.
4571 (dot_savemem): New function. Replaces dot_savesp() and
4572 dot_savepsp(). Use manifest constants for applicaton registers.
4573 Handle REG_PR and REG_PRIUNAT.
4574 (dot_savef): Simplify.
4575 (dot_saveb): Support generation of br_gr.
4576 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
4577 dot_label_state, dot_copy_state): New function.
4578 (dot_unwabi): Don't just ignore it.
4579 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
4580 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
4581 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
4582 (emit_one_bundle): Set slot number for prologue/body records
4583 *before* emitting the first insn.
4584 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
4585 (md_begin): Declare "psp" pseudo-register.
4586 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
4587 so we don't get segfault.
4588 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
4589 counts as required per SW Conventions manual
4590 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
4591 output_preds_psprel, output_preds_sprel, output_spill_base,
4592 output_unat_psprel, output_unat_sprel, output_lc_psprel,
4593 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
4594 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
4595 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
4596 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
4597 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
4598 (dot_vframe): Implement.
4599 (dot_vframesp, dot_vframepsp): New function.
4601 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
4603 * configure.in (i386-*-freebsd a.out entry): Quote properly.
4604 * configure: Regenerate.
4606 2000-05-23 Alan Modra <alan@linuxcare.com.au>
4608 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
4609 (md_estimate_size_before_relax): so we can use it here instead of
4610 old kludges. Localise vars to blocks. Comment.
4612 * frags.c (frag_new): Update fr_var comments.
4613 * frags.h (struct frag): Ditto.
4615 2000-05-22 Richard Henderson <rth@cygnus.com>
4617 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
4618 (pseudo_func): Add pcrel.
4619 (operand_match): Handle IA64_OPND_TGT64.
4620 (build_insn): Likewise.
4621 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
4622 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
4623 (fix_insn): Handle all three 64-bit relocation types.
4625 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
4627 * obj.h (struct format_ops): New members begin, app_file,
4628 s_set_other, s_set_desc, s_get_type, s_set_type,
4629 separate_stab_sections, init_stab_section.
4631 * config/obj-multi.h: Update GPL notice to v2.
4633 (obj_app_file): New.
4634 (S_SET_SIZE): Test s_set_size for NULL before calling.
4635 (S_SET_ALIGN): Similar for s_set_align.
4640 (SEPARATE_STAB_SECTIONS): New.
4641 (INIT_STAB_SECTION): New.
4642 (EMIT_SECTION_SYMBOLS): New.
4643 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
4645 * config/obj-elf.h: Update GPL notice to v2.
4646 Mention that this file is included from obj-multi.h.
4647 (obj_begin): Wrap definition in ifndef.
4648 (elf_file_symbol): Constify declaration.
4649 (obj_app_file): Ditto.
4650 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
4651 Wrap in ifndef SEPARATE_STAB_SECTIONS.
4653 * config/obj-elf.c (elf_s_set_other): New.
4654 (elf_file_symbol): Constify argument.
4655 (elf_separate_stab_sections): New.
4656 (elf_init_stab_section): New.
4657 (elf_format_ops): Add new members. Remove comma at end.
4659 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
4660 (ecoff_format_ops): Add new fields. Remove comma at end.
4661 Mention inconsistency for emit_section_symbols.
4663 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
4665 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
4666 (coff_separate_stab_sections): New.
4667 (coff_format_ops): Add new members.
4669 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
4670 (obj_aout_s_set_other): New.
4671 (obj_aout_s_set_desc): New.
4672 (obj_aout_s_get_type): New.
4673 (obj_aout_s_set_type): New.
4674 (obj_aout_separate_stab_sections): New.
4675 (aout_format_ops): New members added. Use obj_aout_process_stab,
4676 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
4677 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
4679 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
4681 2000-05-22 Alan Modra <alan@linuxcare.com.au>
4683 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
4684 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
4685 (md_estimate_size_before_relax): Ensure jumps to weak and
4686 externally visible symbols are relocatable.
4688 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
4690 * stabs.c (aout_process_stab): Make global.
4691 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
4692 * read.h (aout_process_stab): Declare.
4694 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
4695 Generalize to *aout, *coff *elf.
4696 * configure: Regenerated.
4698 * doc/internals.texi (Object format backend): Say
4699 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
4701 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
4702 * Makefile.in: Regenerated.
4704 2000-05-19 Catherine Moore <clm@cygnus.com>
4706 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
4708 2000-05-18 Alan Modra <alan@linuxcare.com.au>
4710 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
4711 instruction to reflect change in re_assemble_*.
4713 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
4715 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
4716 build PA64 ELF tools.
4717 * configure: Rebuilt.
4719 2000-05-17 Alan Modra <alan@linuxcare.com.au>
4721 * Makefile.am: Regenerate dependencies.
4722 * Makefile.in: Regenerate.
4724 2000-05-15 Nick Clifton <nickc@cygnus.com>
4726 * config/tc-arm.c (struct asm_psr): Add boolean field
4727 distinguishing between CSPR and SPSR. Rename 'number' field
4729 (psrs): Rearrange contents to match new asm_psr structure.
4730 (arm_psr_parse): Move next to psr_required_here. Make it
4731 return an asm_psr structure.
4732 (psr_required_here): Use asm_psr structure returned by
4734 (do_msr): Reorganise to allow psr_required_here to be called
4736 (md_undefined_name): Mark 'name' parameter as unused, since
4737 the COFF target does not use it.
4739 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4741 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
4743 * config/te-aux.h: Likewise.
4744 * config/te-dpx2.h: Likewise.
4745 * config/te-go32.h: Likewise.
4746 * config/te-hp300.h: Likewise.
4747 * config/te-hppa.h: Likewise.
4748 * config/te-i386aix.h: Likewise.
4749 * config/te-ic960.h: Likewise.
4750 * config/te-interix.h: Likewise.
4751 * config/te-nbsd532.h: Likewise.
4752 * config/te-pc532mach.h: Likewise.
4753 * config/te-ppcnw.h: Likewise.
4754 * config/te-psos.h: Likewise.
4755 * config/te-sparcaout.h: Likewise.
4756 * config/te-sun3.h: Likewise.
4757 * config/te-sysv32.h: Likewise.
4759 2000-05-14 Alan Modra <alan@linuxcare.com.au>
4761 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
4762 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
4763 and sign extend without an if statement.
4764 (build_bytes): Likewise.
4766 2000-05-14 Kazu Hirata <kazu@hxi.com>
4768 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
4769 X_add_symbol L_32 case.
4771 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4773 * config/te-freebsd.h: New file.
4775 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4777 * asintl.h (gettext, dgettext, dcgettext, textdomain,
4778 bindtextdomain): Replace defines with those from intl/libgettext.h
4779 to quieten gcc warnings.
4781 * NEWS: Mention x86 .arch and -q.
4783 * config/tc-i386.c (quiet_warnings): New.
4784 (md_assemble): Use quiet_warnings.
4785 (md_parse_option): Set quiet_warnings from -q.
4786 (md_show_usage): Mention -q, delete -m.
4787 (flag_do_long_jump): Delete.
4788 (md_parse_option): Remove -m.
4789 (md_show_usage): Remove -m.
4790 (md_create_long_jump): Remove useless flag_do_long_jump code.
4792 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
4793 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
4795 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4796 Alexander Sokolov <robocop@netlink.ru>
4798 * doc/c-i386.texi (i386-Arch): New section.
4799 (i386-Syntax): Mention .intel_syntax and .att_syntax.
4801 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
4802 (smallest_imm_type): Use smallest opcode for shift by one if cpu
4803 architecture has been given and is not 486.
4804 (set_cpu_arch): New.
4805 (md_pseudo_table): Add .arch.
4806 (md_assemble): Warn if cpu architecture has been given and an
4807 unsupported instruction.
4809 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
4810 Move operand_types bit defines after relevant template field.
4811 (template): Add cpu_flags.
4815 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
4817 * config/tc-mn10300.h (md_end): Define.
4818 (mn10300_finalize): Declare.
4819 * config/tc-mn10300.c: Include dwarf2dbg.h.
4820 (debug_line): Define.
4821 (md_assemble): Generate dwarf2 line info.
4822 (mn10300_finalize): New function. Finalize dwarf2 info.
4824 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
4826 * config/tc-mips.c (md_estimate_size_before_relax): Use the
4827 external version of the relocation for weak symbols.
4829 2000-05-08 David Mosberger <davidm@hpl.hp.com>
4831 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
4832 frame size in units of 16 bytes, as required per SW Conventions manual.
4833 (output_unw_records): Output info-block header as a dword to get
4836 2000-05-08 Alan Modra <alan@linuxcare.com.au>
4838 * as.h: #include "file", not <file> on files from ../include.
4839 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
4840 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
4841 (md_convert_frag): Add ATTRIBUTE_UNUSED.
4842 (tc_coff_symbol_emit_hook): Ditto.
4843 (OPTCOUNT): Cast to int to avoid compiler warning.
4844 (md_begin): Fix signed/unsigned warnings.
4846 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4848 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
4849 ABRANCH LONG case for a conditional branch on a 68000.
4850 (md_estimate_size_before_relax): Likewise. Also handle
4851 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
4852 (m68k-ip: case ABSL): Relax absolute references to 16-bit
4853 PC-relative on all CPUs.
4854 (md_estimate_size_before_relax): Likewise.
4856 2000-05-04 Alan Modra <alan@linuxcare.com.au>
4858 * as.c (parse_args): Just mention current year in printed
4861 2000-05-03 J.T. Conklin <jtc@redback.com>
4863 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
4865 (md_parse_option): Recognize -m7400.
4867 2000-05-03 Ian Lance Taylor <ian@zembu.com>
4869 * config/atof-ieee.c (gen_to_words): When adding carry back in,
4870 don't permit lp to become less than the words array.
4872 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
4874 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
4875 Fix little-endian case.
4877 2000-05-03 David O'Brien <obrien@NUXI.com>
4879 * as.c (parse_args): Update copyright.
4881 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
4883 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
4884 for the .bss section too.
4886 2000-05-02 Alan Modra <alan@linuxcare.com.au>
4888 * configure.in: Set em=linux for hppa-*-linux.
4889 * configure: Regenerate.
4890 * doc/Makefile.in: Regenerate with correct automake.
4892 * frags.c (frag_grow): Sanity check chunk_size.
4894 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
4895 * config/obj-som.h: Likewise.
4896 * config/obj-ieee.h: Likewise.
4898 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
4900 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
4901 (md_pseudo_table): Fully initialise OBJ_ELF cases.
4902 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
4903 (pa_ip): low_sign_unext now returns via function value. Use
4904 re_assemble_* instead of dis_assemble_* and
4905 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
4907 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
4908 (md_section_align, md_parse_option, md_show_usage,
4909 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
4910 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
4911 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
4912 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
4913 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
4915 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
4916 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
4917 outside of switch. Correct mask and shifting errors in case 10
4918 and case -11. In case 21, compare against signed range to suit
4919 hppa_field_adjust changes. In case 12, use re_assemble_12. In
4920 case 17 and case 22, use offsetT variable to properly check range.
4921 Use re_assemble_* here too.
4922 (evaluate_absolute): Change type of value to offsetT. Call
4923 hppa_field_adjust to do the work for us.
4924 (pa_parse_cmpb_64_cmpltr): Delete save_s.
4925 (pa_parse_cmpib_64_cmpltr): Ditto.
4926 (pa_build_unwind_subspace): Delete unused var subseg. Change type
4927 of i to unsigned int.
4928 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
4929 (pa_end_of_source): Return type is void.
4931 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
4933 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
4935 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
4937 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
4938 More comments added.
4939 (md_begin): Removed "construct symbols for each register name".
4940 Because register names conflicts with GCC generated function
4942 (avr_operand): Now constant numbers can be used as a register
4943 identifiers (0 as r0, 31 as r31).
4944 (md_assemble): use skip_space () before parsing instruction
4947 2000-05-01 Alan Modra <alan@linuxcare.com.au>
4949 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
4950 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
4951 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
4952 * configure: Regenerate.
4954 2000-04-29 Andreas Jaeger <aj@suse.de>
4956 * as.h: Correctly check GCC version.
4958 2000-04-26 David O'Brien <obrien@FreeBSD.org>
4960 * doc/as.1: Fix unbalanced brackets.
4962 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
4964 (line_comment_chars): Set to '/' if TE_FreeBSD.
4966 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
4968 * configure.in: Configury support for PA64 (currently disabled).
4969 * configure: Rebuilt.
4971 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
4973 * config/tc-mips.c (s_change_sec): Use record_alignment, not
4974 bfd_set_section_alignment.
4976 2000-04-25 Alan Modra <alan@linuxcare.com.au>
4978 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
4981 2000-04-24 Nick Clifton <nickc@cygnus.com>
4983 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
4984 * doc/as.texinfo (Align): Include arm and strongarm in list of
4985 targets that have the second form of the behaviour of the .align
4988 2000-04-24 Mark Klein <mklein@dis.com>
4990 * config/obj-som.c: Terminate obj_pseudo_table.
4992 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
4994 * as.c (parse_args): Allow md_parse_option to override -a listing
4996 * config/obj-coff.c (add_lineno): Change type of offset parameter
4997 from "int" to "bfd_vma."
4998 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
4999 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
5000 (ppc_change_csect): Align correctly for XCOFF64.
5001 (ppc_machine): New function, which discards "ppc_machine" line.
5002 (ppc_tc): Cons for 8 when code is 64 bit.
5003 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
5005 (md_parse_option): Handle -a64 and -a32.
5007 * config/tc-ppc.h (TARGET_MACH): Define.
5008 (TARGET_FORMAT): Move to function.
5009 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
5011 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
5013 * config/tc-avr.c: New AVR_ISA_ defined.
5014 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
5015 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
5016 for `fmul', `movw' and `lpm R,Z' instructions.
5017 (avr_operands): Warn if current opcode is a two-word instruction
5018 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
5019 (avr_opcodes): New commands added.
5020 (REGISTER_P): Check 'a' and 'v' constraint letters.
5021 (mcu_types): New MCU added.
5023 2000-04-22 Timothy Wall <twall@cygnus.com>
5025 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
5027 (operand_match): Conditionally insert default bit values for IMMU9.
5029 2000-04-14 Matthew Green <mrg@cygnus.com>
5031 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
5032 * configure: Rebuilt.
5034 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
5035 Jason Eckhardt <jle@cygnus.com>
5037 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
5039 * config/tc-hppa.c (CHECK_ALIGN): New macro.
5040 Added handling of new operand types l,y,&,fe,fE,fx.
5042 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
5043 David Mosberger <davidm@hpl.hp.com>
5044 Timothy Wall <twall@cygnus.com>
5045 Andrew MacLeod <amacleod@cygnus.com>
5046 Jim Wilson <wilson@cygnus.com>
5048 * Makefile.am (CPU_TYPES): Add ia64.
5049 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
5050 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
5051 * Makefile.in: Rebuild.
5052 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
5053 * configure: Rebuild.
5054 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
5055 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
5056 * expr.c (expr): Handle md_optimize_expr.
5057 * read.c (LEX_HASH): Add comment.
5058 * config/tc-ia64.c, config/tc-ia64.h: New files.
5060 2000-04-21 Richard Henderson <rth@cygnus.com>
5062 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
5063 bundling a non-delayed branch type instruction.
5065 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
5067 * config/tc-mn10300.c (HAVE_AM30): Define.
5068 (md_assemble): Use it.
5070 2000-04-19 Alan Modra <alan@linuxcare.com.au>
5072 * config/obj-elf.c (obj_elf_change_section): Check for changed
5075 * Makefile.am: (CPU_MULTI_VALID): Remove.
5076 (MULTI_CPU_TYPES): Define.
5077 (MULTI_CPU_OBJ_VALID): Define.
5078 (DEPTC): Use the above.
5079 (DEPOBJ): Same here.
5081 Regenerate dependencies.
5082 * Makefile.in: Regenerate.
5084 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
5086 * Makefile.am (YACC, LEX): Get them from configure.
5088 2000-04-18 H.J. Lu (hjl@gnu.org)
5090 * config/tc-i386.c (offset_in_range): Use addressT instead of
5091 bfd_vma for non-bfd assemblers.
5093 2000-04-17 Alan Modra <alan@linuxcare.com.au>
5095 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
5096 doesn't give spurious errors.
5098 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
5100 * as.h (SEEK_SET): Define if undefined.
5102 2000-04-13 Alan Modra <alan@linuxcare.com.au>
5104 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
5105 constants, and don't assume offsetT is 32 bits.
5107 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
5109 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
5110 (md_pcrel_from_section): Add prototype.
5111 (d10v_fix_adjustable): Add prototype.
5112 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
5114 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
5116 2000-04-12 Nick Clifton <nickc@cygnus.com>
5118 * config/tc-d10v.c (find_opcode): Correctly calculate position of
5119 symbol in frag chain.
5121 2000-04-10 Alan Modra <alan@linuxcare.com.au>
5123 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
5124 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
5125 (fits_in_signed_word, smallest_imm_type): Ditto.
5126 (md_assemble): Use an offsetT var to hold offsetT values, not a
5128 (offset_in_range): New.
5129 (md_assemble): Use it.
5130 (md_convert_frag): Change type of target_address, opcode_address,
5131 and displacement_from_opcode_start to offsetT.
5132 (md_create_short_jump): Change type of offset to offsetT.
5133 (md_create_long_jump): Ditto.
5134 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
5135 (md_chars_to_number): Remove.
5136 (output_invalid): Remove duplicate prototype.
5138 2000-04-09 Nick Clifton <nickc@cygnus.com>
5140 * Makefile.am (CPU_TYPES): Add 'avr'.
5141 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
5142 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
5144 * Makefile.in: Regenerate.
5146 * doc/as.texinfo: Add M32R documentation.
5148 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
5150 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
5151 --enable-build-warnings option.
5152 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
5153 * Makefile.in, configure: Re-generate.
5155 2000-04-07 Nick Clifton <nickc@cygnus.com>
5157 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
5158 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
5159 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
5160 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
5161 (arm_force_relocation): Force relocations for
5162 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
5164 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5166 * config/tc-sh.c (get_operands): There's no third operand if the
5167 first operand is an immediate.
5169 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5171 * config/tc-sh.c (immediate): Delete.
5172 (sh_operand_info): Add immediate member.
5173 (parse_reg): Use A_PC for pc.
5174 (parse_exp): Add second argument 'op'. All callers changed.
5175 (parse_at): Expect pc to be coded as A_PC.
5176 Use immediate field in *op.
5177 (insert): Add fourth argument 'op'. All callers changed.
5178 (build_relax): Add second argument 'op'. All callers changed.
5179 (insert_loop_bounds): New function.
5180 (build_Mytes): Remove DISP_4.
5181 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
5182 (assemble_ppi): Use immediate field in *operand.
5183 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
5184 (md_apply_fix): Likewise.
5185 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
5187 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
5189 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
5191 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
5193 * internals.texi (CPU backend): Document
5194 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
5196 2000-04-04 Alan Modra <alan@linuxcare.com.au>
5198 * po/gas.pot: Regenerate.
5200 * as.c (show_usage): Restore translated part of bug string.
5201 * gasp.c (show_usage): Likewise.
5203 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
5204 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
5205 than move-if-change.
5206 (DEP1): Modify for "gcc -MM".
5210 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
5211 Update dependencies.
5212 * Makefile.in: Regenerate.
5214 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
5216 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
5217 (md_begin): Likewise.
5218 (HAVE_AM33): New macro.
5219 (md_assemble): Use it. Match r_regs and xr_regs only if
5222 2000-04-03 Alan Modra <alan@linuxcare.com.au>
5224 * as.h: #include "bin-bugs.h"
5225 * as.c (show_usage): Use REPORT_BUGS_TO.
5226 * gasp.c: #include "bin-bugs.h"
5227 (show_usage): Use REPORT_BUGS_TO.
5229 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
5231 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
5233 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
5234 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
5237 2000-04-03 Alan Modra <alan@linuxcare.com.au>
5239 * config/tc-i386.c (i386_immediate): Don't assume a constant
5240 immediate is necessarily 16 bits when in 16 bit code mode.
5241 (md_assemble): Instead set guess_suffix here after we have checked
5244 2000-04-02 Richard Henderson <rth@cygnus.com>
5246 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
5247 quantities. Correct right shift sign extension.
5248 (build_insn): Make `number' unsigned long. Mask top 6 bits of
5249 32-bit value when shifting into place.
5251 2000-04-01 Ian Lance Taylor <ian@zembu.com>
5253 * app.c: Add ATTRIBUTE_UNUSED as needed.
5254 * config/tc-ppc.c: Likewise.
5255 (ppc_size): Make unsigned long.
5256 (ppc_insert_operand): Add casts to avoid warnings.
5258 2000-03-31 Nick Clifton <nickc@cygnus.com>
5260 * config/tc-d10v.h (md_flush_pending_output): Define.
5262 2000-03-29 Nick Clifton <nickc@cygnus.com>
5264 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
5265 segment. Works for both BFD_ASSEMBLER and others.
5266 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
5268 2000-03-29 Nick Clifton <nickc@cygnus.com
5270 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
5272 2000-03-28 Alan Modra <alan@linuxcare.com.au>
5274 * listing.c (LISTING_LHS_WIDTH): Default depends on
5276 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
5278 2000-03-27 Ian Lance Taylor <ian@zembu.com>
5280 * config/tc-sh.c (md_show_usage): Use backslash before newline in
5283 2000-03-27 Alan Modra <alan@linuxcare.com.au>
5285 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
5287 * config/tc-avr.c (mcu_types): Add missing initialiser.
5288 (md_pcrel_from_section): Add prototype.
5289 (avr_operand): Remove redundant test of unsigned < 0.
5290 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
5292 2000-03-27 Denis Chertykov <denisc@overta.ru>
5294 * config/tc-avr.c: New file for AVR support.
5295 * config/tc-avr.h: Likewise.
5296 * configure.in: Add AVR support.
5297 * configure: Regenerate.
5299 2000-03-26 Timothy Wall <twall@cygnus.com>
5301 * gasp.c (macro_op): Add new argument to check_macro call.
5302 Macro structure definitions moved to macro.h
5303 * sb.h: Add argument to prototype for input_scrub_include_sb.
5304 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
5305 nesting checks with an additional flag.
5306 (struct input_save): Add flag to indicate whether current sb
5307 should be checked for proper macro/conditional nesting.
5308 (input_scrub_push/pop): Save/restore nest check flag.
5309 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
5311 * macro.c (check_macro): Allow caller to retrieve parsed macro
5312 information if a pointer is provided. This information may be
5313 used by the new macro hooks.
5314 * macro.h: Update prototype for check_macro. Macro struct
5315 definitions moved here from macro.c/gasp.c.
5316 * read.c (read_a_source_file): Add parameter to check_macro call,
5317 and pass macro info to the macro hook, if defined.
5318 (input_scrub_insert_line): New. Allow insertion of a line of
5319 characters into the input stream.
5320 (input_scrub_insert_file): New. Allow insertion of an arbitrary
5321 file into the input stream.
5322 (s_include): Use input_scrub_insert_file.
5323 * internals.texi: Document new macro hooks.
5324 * as.h: New prototypes added.
5326 2000-03-26 Alan Modra <alan@linuxcare.com.au>
5328 * config/tc-i386.c: Don't start any as_bad or as_warn message with
5329 an initial capital letter.
5330 (i386_index_check): Reindent.
5332 2000-03-19 Nick Clifton <nickc@cygnus.com>
5334 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
5337 2000-03-17 Thomas de Lellis <tdel@windriver.com>
5339 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
5340 instruction operand bad if Rd > 7 when generating
5341 thumb instructions. Prevents for example,
5342 "adr r12,label" from silently failing and generating
5343 the wrong instruction.
5345 2000-03-17 Nick Clifton <nickc@cygnus.com>
5347 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
5348 that have a destingation >= 0x400000.
5349 Fix compile time warning messages.
5351 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5353 * config/tc-sh.c (md_begin): When encountering insn that are
5354 not supported by the current arch, only change the name if
5355 its contents are the same as prev_name.
5356 (get_specific): If the the architecture doesn't match, fail.
5358 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5360 * config/tc-sh.c (IDENT_CHAR): Define.
5361 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
5362 matching back where it came from.
5364 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5366 * config/tc-sh.c (md_show_usage): Add description of -dsp.
5368 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
5370 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
5373 2000-03-15 Kazu Hirata <kazu@hxi.com>
5375 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
5377 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
5379 * expr.c (operand) [case 'f']: When testing if '0f' can start a
5380 floating-point-number, make sure 'f' is in FLT_CHARS.
5382 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
5384 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
5385 (s_lcomm_internal): Use it.
5386 * doc/internals.texi (CPU backend): Document it.
5387 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
5390 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
5392 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
5395 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
5396 implementation doesn't have special handling for switch
5398 (macro_build): Allow for code in sections other than .text.
5400 (mips_ip): Likewise.
5401 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
5402 Don't perform relocs if we will be outputting them.
5403 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
5404 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
5407 2000-03-09 Catherine Moore <clm@cygnus.com>
5409 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
5410 relocation type based on the entry in the fixup structure.
5411 Put S_IS_EXTERN processing back in.
5413 2000-03-08 H.J. Lu (hjl@gnu.org)
5415 * Makefile.am (install-exec-tooldir): Depend on
5416 install-exec-bindir for parallel make.
5417 * Makefile.in: Regenerated.
5419 2000-03-06 Nick Clifton <nickc@cygnus.com>
5421 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
5423 (md_parse_option): Parse -m32r command line switch - disable m32rx
5425 (md_show_usage): Document new option.
5427 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
5428 * doc/Makefile.in: Regenerate.
5429 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
5431 2000-03-02 Michael Meissner <meissner@redhat.com>
5433 * config/tc-d30v.c (check_range): Remove code that incorrectly
5434 sign extended values where bits < 32.
5436 2000-03-02 H.J. Lu (hjl@gnu.org)
5438 * configure.in: Support --enable-targets=all on ia32.
5439 * configure: Regenerated.
5441 2000-03-01 Nick Clifton <nickc@cygnus.com>
5443 * gasp.c (do_align): Remove bogus check of alignment value.
5445 2000-02-27 Thomas de Lellis <tdel@windriver.com>
5447 * config/obj-elf.c (elf_frob_symbol): Remove code which when
5448 TC_PPC was defined forced the type of a symbol with no other type
5451 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
5453 * doc/internals.texi (CPU backend): Mention that
5454 line_separator_chars do not break up comments. Fix typos for
5455 LEX_AT and LEX_NAME descriptions. Document operands for
5456 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
5457 description of md_create_short_jump usage. Document argument for
5458 md_undefined_symbol.
5460 2000-02-27 Jakub Jelinek <jakub@redhat.com>
5462 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
5463 (md_parse_option): Handle it.
5464 (md_show_usage): Document it.
5466 2000-02-27 Ian Lance Taylor <ian@zembu.com>
5468 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
5469 opcode, for the instruction `pal19'. From Andrea Arcangeli
5472 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
5474 * config/tc-i386.c (i386_immediate): Move constant operand sizing
5476 (md_assemble): To here, before template operands are matched.
5477 Also ensure a constant immediate is sign extended when we know the
5478 size is at most 16 bits. This is to catch cases like "add
5479 $0xffc0,%ax" where we don't know the size, and thus that the
5480 immediate can be represented as Imm8S until after parsing the
5482 (i386_displacement): Similarly sign extend 16 bit constant
5484 (md_assemble): Relax 16-bit jump constant range check to suit sign
5485 extended displacements.
5487 2000-02-26 Andreas Jaeger <aj@suse.de>
5489 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
5491 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
5493 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
5494 call operands when intel_syntax.
5495 (intel_float_operand): Return 2 for "fi...".
5496 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
5497 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
5498 earlier "SHORT" change.
5499 (md_assemble): When determining suffix from Regs, exclude
5502 2000-02-24 Nick Clifton <nickc@cygnus.com>
5504 * configure: Add arm-wince, mips-pe and sh-pe targets.
5505 * configure: Regenerate.
5507 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
5509 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
5510 "pe-mips" for the mips-pe target.
5512 * config/tc-arm.c (insns): Change displacement encoded in BL
5513 and B instructions if the target port is arm-wince.
5514 (do_ldst): Do not bias the relocation offset if the target
5516 (md_pcrel_from): Add in missing relocation offset bias if the
5517 target os arm-wince.
5519 * config/tc-mips.c (mips_target_format): Support COFF flavour.
5520 (md_begin): Disable -G support for mips-pe target.
5521 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
5522 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
5525 * config/tc-sh.c (md_begin): sh-pe target is little endian.
5526 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
5527 assembler, just set the alignment to 4.
5529 * config/te-wince-pe.h: New file for WinCE targets. Define
5532 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
5534 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
5535 string instructions.
5536 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
5537 (i386_intel_memory_operand): After finding a segment override,
5538 check again for no `[' before looking for a displacement. Bomb if
5539 more than one displacement rather than silently discarding the
5540 second and subsequent ones. Free strings malloc'd by
5541 build_displacement_string.
5543 2000-02-24 Catherine Moore <clm@cygnus.com>
5545 * config/obj-som.c (obj_pseudo_table): Add "weak".
5546 (obj_som_weak): New routine.
5548 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
5550 * config/tc-i386.c (union i386_op): New.
5551 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
5552 Throughout file replace occurences of disps[n], imms[n], regs[n]
5553 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
5554 intel mode operand swapping. Add assert in regKludge and
5555 fake_zero_displacement code. Test i.types[n] when outputting
5556 displacements and immediates. Combine output of Disp16 with
5558 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
5559 when in intel mode by (not) reversing fsub and fdiv operands
5560 before the template search. This fails for single operand
5561 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
5562 undefined. Instead fix the base_opcode after we've found the
5563 template. Move base_opcode xor with found_reverse_match from
5564 opcode output code to before this fix so we test for the correct
5566 (md_assemble): Don't use strcmp when deciding to ignore the suffix
5567 check in intel mode. Instead compare opcodes.
5569 * config/tc-i386.h (TC_RELOC): Delete.
5570 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
5571 with equivalent call to reloc.
5573 * as.h (flag_m68k_mri): Move declaration after target include, and
5574 only declare when TC_M68K defined. Define as zero otherwise.
5575 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
5576 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
5577 Define as zero otherwise.
5578 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
5579 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
5580 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
5581 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
5582 testing whether defined.
5583 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
5584 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
5585 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
5586 rather than testing whether defined.
5587 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
5588 (parse_mri_cons): Declare and use only when TC_M68K.
5589 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
5590 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
5591 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
5593 * NEWS: Mention IBM 370 support.
5595 2000-02-23 Richard Henderson <rth@cygnus.com>
5597 * config/tc-i386.c (md_assemble): When swapping operands for
5598 intel_syntax, assume everything that's not Imm or Disp is a
5601 2000-02-23 Linas Vepstas <linas@linas.org>
5603 * config/tc-i370.c, config/tc-i370.h: New files.
5604 * Makefile.am: Add support for Linux/IBM 370.
5605 * configure.in: Likewise.
5606 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
5607 * config/obj-elf.c: Include elf/i370.h
5608 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
5610 * Makefile.in: Regenerate.
5611 * configure: Regenerate.
5613 * doc/c-i370.texi: New file.
5614 * doc/all.texi: Include it.
5615 * doc/as.texinfo: And here.
5616 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
5617 * doc/Makefile.in: Regenerate.
5619 2000-02-19 Michael Meissner <meissner@redhat.com>
5621 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
5622 determine if an instruction can be used in parallel with an ADDppp
5623 or SUBppp instruction.
5625 2000-02-22 Andrew Haley <aph@cygnus.com>
5627 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
5629 2000-02-22 Andrew Haley <aph@cygnus.com>
5631 * config/tc-mips.c (mips_gp32): New variable.
5632 (macro_build) Use mips_gp32.
5634 (md_longopts): Add "-mgp32" and "-mgp64".
5635 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
5637 (OPTION_M7900): Change offset
5638 (OPTION_NO_M7900): Ditto.
5640 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
5642 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
5643 warning, and bump it to 1.
5645 2000-02-22 Ian Lance Taylor <ian@zembu.com>
5647 From Brad Lucier <lucier@math.purdue.edu>:
5648 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
5651 2000-02-21 Catherine Moore <clm@cygnus.com>
5653 * config/tc-mips.c (MF_HILO_INSN): Define.
5654 (mips_7000_hilo_fix): Declare.
5655 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
5656 (md_parse_option): Check for 7000_HILO_FIX options.
5657 (OPTION_M7000_HILO_FIX): Define.
5658 (OPTION_NO_M7000_HILO_FIX): Define.
5659 * doc/c-mips.texi (-mfix7000): Describe.
5661 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
5663 * listing.c (print_lines): Remove unused variable `end'.
5665 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
5666 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
5667 reloc_type when BFD_ASSEMBLER.
5668 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
5669 reloc_type when BFD_ASSEMBLER. Move common code out of switch
5670 statement and quell signed vs. unsigned comparison warning.
5672 2000-02-18 Nick Clifton <nickc@cygnus.com>
5674 * config/tc-d10v.c (find_opcode): Add a symbol's value to
5675 the computed frag offset, rather than overwriting it.
5677 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5679 * config/tc-sh.c ("elf/sh.h"): Include.
5680 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
5681 (md.begin): Initialize target_arch.
5682 Only include opcodes in has table that match selected architecture.
5683 (parse_reg): Recognize register names for sh-dsp.
5684 (parse_at): Recognize post-modify addressing.
5685 (get_operands): The leading space is now optional.
5686 (get_specific): Remove FDREG_N support. Add support for sh-dsp
5687 arguments. Update valid_arch.
5688 (build_Mytes): Add support for SDT_REG_N.
5689 (find_cooked_opcode): New function, broken out of md_assemble.
5690 (assemble_ppi, sh_elf_final_processing): New functions.
5691 (md_assemble): Use find_cooked_opcode and assemble_ppi.
5692 (md_longopts, md_parse_option): New option: -dsp.
5693 * config/tc-sh.h (elf_tc_final_processing): Define.
5694 (sh_elf_final_processing): Declare.
5696 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
5698 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
5699 the unwinder subspace. Save the current seg/subseg before creating
5702 2000-02-10 Nick Clifton <nickc@cygnus.com>
5704 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
5705 little endian targets.
5706 (INST_BYTE1): Redefine to handle big and little endian
5708 (cpu_type): New type: Select between M340 and M210.
5709 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
5710 instructions of the M340.
5711 (md_assemble): Add support for the MULSH and OPSR classes of
5713 (md_atof): Add support for little endian targets.
5714 (md_parse_option): Add support for -EL, -EB and -mcpu command
5716 (md_convert_frag): Add support for little endian targets.
5717 (md_apply_fix3): Add support for little endian targets.
5718 (md_number_to_chars): Add support for little endian targets.
5720 2000-02-10 Timothy Wall <twall@redhat.com>
5722 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
5723 defined, use it to verify the symbol just read should be a label.
5725 2000-02-10 Timothy Wall <twall@redhat.com>
5727 * app.c (do_scrub_chars): Handle "||" for parallel instructions
5728 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
5729 around colons when KEEP_WHITE_AROUND_COLON is defined.
5730 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
5731 and KEEP_WHITE_AROUND_COLON.
5733 2000-02-08 Timothy Wall <twall@redhat.com>
5735 * read.c (s_rept): Call do_repeat, which abstracts the repeat
5737 (do_repeat): New. Abstract repeat logic so that a "break" can be
5739 (end_repeat): New. Provide support for a "break" out of the
5741 * read.h: Add prototypes for new functions.
5743 2000-02-08 Timothy Wall <twall@redhat.com>
5745 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
5746 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
5747 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
5750 2000-02-08 Timothy Wall <twall@redhat.com>
5752 * read.c: Added elseif to directives table.
5753 * read.h: Added prototype for s_elseif.
5754 * doc/as.texinfo: Added description for elseif.
5755 * cond.c (s_elseif): New function
5757 2000-02-04 Timothy Wall <twall@redhat.com>
5759 * listing.c (print_lines): Remove conditionals causing bug in
5762 2000-02-03 Timothy Wall <twall@cygnus.com>
5764 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
5766 * frags.c (frag_new): Calculate fr_fix in octets
5767 (frag_now_fix) Return offset as target address offset (bytes).
5768 (frag_now_fix_octets) New - Return offset in octets (8-bit
5770 * frags.h: Added prototype for frag_now_fix_octets().
5771 Distinguish between octets and bytes in field descriptions.
5772 * listing.c (calc_hex): Account for octets vs bytes when
5773 printing addresses/offsets.
5774 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
5775 target is little-endian, print the octets in a word in big-endian
5776 order so that the display looks like a proper hexadecimal number,
5777 instead of having the octets reversed.
5778 * read.c (do_align): When recording alignment, alignment power
5779 should be in terms of target bytes (minimum addressible unit)
5781 (do_org) Convert ORG target address (byte) argument into an
5782 octet offset when generating a variable fragment.
5783 * symbols.c (resolve_symbol_value): Symbol final value
5784 converted to a target address offset (bytes) from its octet offset.
5785 * config/obj-coff.c (coff_frob_symbol): Symbol target address
5786 offset (bytes) is adjusted by the frag offset (octets) converted
5788 (coff_frob_section) Section alignment power is in terms of bytes;
5789 convert it to an octet alignment power when calculating size (and
5790 size mask) in octets. Don't modify the section size in order to
5791 "align" it for TI COFF, since that format has a different method
5792 for storing alignment information.
5794 2000-02-01 Timothy Wall <twall@cygnus.com>
5796 * stabs.c (generate_asm_file): Escape backslashes in stabs file
5797 entries, matching the way GCC generates them. If not escaped, the
5798 filename is encoded incorrectly.
5800 2000-01-31 Nick Clifton <nickc@cygnus.com>
5802 * config/tc-arm.c (reg_table): Add support for ATPCS register
5805 2000-01-31 Geoff Keating <geoffk@cygnus.com>
5807 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
5809 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
5811 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
5812 of a symbol when we really care about its value.
5814 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
5816 * config/tc-mcore.c (md_assemble): Give warning message if
5817 operands passes to instruction are more than the spec.
5819 2000-01-27 Thomas de Lellis <tdel@windriver.com>
5821 * config/tc-arm.c (armadjust_symtab): If the assembler is in
5822 Thumb mode but the label seen was not declared as '.thumb_func'
5823 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
5824 correct disassembly of Thumb code bounded by non function labels.
5826 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
5828 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
5829 Add dependencies for e-i386aout.o. Fix 2 comment lines.
5831 * Makefile.in: Same here.
5834 * configure.in: Set bfd_gas for i386-aout when primary target
5835 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
5836 we may need the primary te_file. Remove incorrect comment.
5838 * configure: Regenerate.
5840 * config/e-i386aout.c: New file.
5842 * as.c (USE_EMULATIONS): Move to before print_version_id.
5843 (struct emulation): Add i386aout.
5844 (show_usage): Split text strings. Reformat -a text. Add --em
5848 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
5849 (aout_format_ops): New.
5852 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
5853 preprocessor conditional and add aout USE_EMULATIONS tests.
5854 (read_a_source_file): Don't pass error strings to printf as
5858 * gasp.c (exp_get_abs): Don't pass error strings to printf as
5860 (do_data): Same here.
5861 (process_file): And here.
5864 * symbols.c (colon): Rewrite "already defined" fatal message
5865 code for aout with USE_EMULATIONS.
5868 * config/obj-aout.c (OBJ_HEADER): Define.
5869 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
5871 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
5872 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
5874 (obj_aout_type): Expand S_SET_OTHER here too.
5875 (obj_read_begin_hook): Remove.
5876 (aout_pop_insert): New.
5877 (obj_aout_s_get_other): New.
5878 (obj_aout_s_get_desc): New.
5879 (aout_format_ops): New.
5882 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
5883 gets aout_pseudo_table.
5884 (aout_pseudo_table): Declare.
5885 (obj_read_begin_hook): Define.
5888 * config/obj-coff.c (obj_pseudo_table): Rename to
5890 (coff_pop_insert): Use coff_pseudo_table.
5891 (coff_sec_sym_ok_for_reloc): Remove.
5892 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
5893 and comment all zero entries and remove #if 0 code.
5896 * config/obj-coff.h (obj_pop_insert): Define.
5897 (coff_pseudo_table): Declare.
5900 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
5901 s_get_size, s_set_size. Comment all zero entries.
5904 * config/obj-elf.c (elf_s_get_other): New function.
5905 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
5906 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
5907 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
5909 (obj_elf_parse_section_letters): Don't pass error strings to
5910 printf as format arg.
5913 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
5915 (elf_s_get_other): Declare.
5916 (S_GET_OTHER) Define as elf_s_get_other if not already
5918 (S_SET_OTHER): Only define when not already defined.
5919 (elf_obj_read_begin_hook): Declare.
5920 (obj_read_begin_hook): Define.
5921 (elf_obj_symbol_new_hook): Declare.
5922 (obj_symbol_new_hook): Define.
5925 * config/obj-multi.h: Add copyright header and protect against
5926 multiple inclusion. Add * to all function pointers.
5927 (OBJ_HEADER): If defined, include it rather than other defines
5929 (obj_frob_file_after_relocs): Test for NULL.
5930 (obj_symbol_new_hook): Here too.
5931 (obj_sec_sym_ok_for_reloc): And here.
5932 (S_GET_OTHER): Define.
5933 (S_GET_DESC): Define.
5934 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
5935 (OBJ_MAYBE_ELF): Update comment.
5937 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
5938 OBJ_AOUT preprocessor conditional and handle emulation by
5939 testing OUTPUT_FLAVOR.
5940 (i386_displacement): Here too.
5941 (md_section_align): Similarly here.
5942 (i386_target_format): Conditionally compile when more than one
5943 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
5944 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
5945 (i386_displacement): Here too.
5948 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
5949 Define TARGET_FORMAT for aout only when not multi.
5952 * config/te-multi.h: Delete file as it's identical to te-generic.h
5954 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
5956 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
5957 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
5960 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
5962 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
5965 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
5967 * config/tc-mips.c (mips_do_align): New function.
5968 * config/tc-mips.h (md_do_align): Define.
5970 2000-01-10 Philip Blundell <philb@gnu.org>
5972 * doc/c-arm.texi (ARM Options): Fix typo.
5973 (ARM-Chars): Correct description of `#'. Mention that `;' is a
5974 line separator for Linux.
5975 * doc/as.texinfo (Comments): Mention the ARM.
5977 2000-01-10 Philip Blundell <pb@futuretv.com>
5979 * configure.in (arm*-*-conix*): New target.
5980 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
5982 * configure: Regenerate.
5984 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
5986 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
5987 (obj_elf_visibility): New function.
5989 * doc/as.texinfo (Visibility): New node: document visibility
5992 For older changes see ChangeLog-9899