1 2001-07-30 Alan Modra <amodra@bigpond.net.au>
3 * config/obj-elf.c (obj_elf_symver): Temporarily modify lex_type
4 to include '@' in symbol names when parsing versioned symbols
5 rather than calling get_symbol_end multiple times.
6 * config/tc-i370.c (register_name): Format fixes. Don't call
7 get_symbol_end after parsing number.
8 * config/tc-mn10200.c (data_register_name): Format fixes. Hoist
9 code out of conditional.
10 (address_register_name): Likewise.
11 (other_register_name): Likewise.
12 * config/tc-mn10300.c (r_register_name): Likewise.
13 (xr_register_name): Likewise.
14 (data_register_name): Likewise.
15 (address_register_name): Likewise.
16 (other_register_name): Likewise.
17 * config/tc-ppc.c (register_name): Likewise.
18 * config/tc-s390.c (register_name): Likewise.
20 2001-07-27 Stephane Carrez <Stephane.Carrez@worldnet.fr>
22 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix bsr
23 and bra relax: update fragP->fr_fix after the fixup.
25 2001-07-27 Tracy Kuhrt <Tracy.Kuhrt@microchip.com>
27 * read.c (s_set): Check for missing symbol name.
29 2001-07-26 Alan Modra <amodra@bigpond.net.au>
31 * write.c (relax_segment <rs_space>): Account for fr_fix.
33 2001-07-25 H.J. Lu <hjl@gnu.org>
35 * config/tc-mips.c (md_estimate_size_before_relax): Make sure
36 we treat weak like extern only for ELF.
37 (mips_fix_adjustable): Make sure we don't adjust extern/weak
40 2001-07-25 Chris Demetriou <cgd@broadcom.com>
42 * config/tc-mips.c: Fix spelling error in comment.
44 2001-07-25 Dave Brolley <brolley@redhat.com>
46 * app.c (LEX_IS_PARALLEL_SEPARATOR): New macro.
47 (IS_PARALLEL_SEPARATOR): New macro.
48 (do_scrub_begin): Set up characters in tc_parallel_separator_chars
49 as LEX_IS_PARALLEL_SEPARATOR, if it is defined.
50 (do_scrub_chars): Handle LEX_PARALLEL_SEPARATOR chars like
51 LEX_LINE_SEPARATOR except that we go to state 1 (as if the label has
54 2001-07-24 Alan Modra <amodra@bigpond.net.au>
56 * Makefile.am (DEP_FLAGS): Define, add -DOBJ_MAYBE_ELF.
57 (DEP1, DEPTC, DEPOBJ, DEP2): Use it.
58 Update dependencies with "make dep-am".
59 * Makefile.in: Regenerate.
60 * doc/Makefile.in: Regenerate.
62 2001-07-23 Kazu Hirata <kazu@hxi.com>
64 * config/tc-alpha.h: Fix formatting.
65 * config/tc-arc.c: Likewise.
66 * config/tc-d10v.h: Likewise.
67 * config/tc-hppa.c: Likewise.
68 * config/tc-i370.c: Likewise.
69 * config/tc-i386.h: Likewise.
70 * config/tc-i960.h: Likewise.
71 * config/tc-ia64.c: Likewise.
72 * config/tc-ia64.h: Likewise.
73 * config/tc-m32r.c: Likewise.
74 * config/tc-m68k.c: Likewise.
75 * config/tc-m88k.c: Likewise.
76 * config/tc-ns32k.c: Likewise.
77 * config/tc-pdp11.c: Likewise.
78 * config/tc-pj.h: Likewise.
79 * config/tc-s390.c: Likewise.
80 * config/tc-sparc.c: Likewise.
81 * config/tc-sparc.h: Likewise.
82 * config/tc-tic80.c: Likewise.
83 * config/tc-w65.h: Likewise.
85 2001-07-23 Alan Modra <amodra@bigpond.net.au>
87 * symbols.c (S_GET_VALUE): Don't treat O_constant and local
88 symbols specially. Always resolve, adding fr_address to value.
89 * write.c (write_object_file): Don't add fr_address to sym values.
90 (relax_frag): Likewise.
91 (relax_segment): Likewise.
92 * config/obj-ieee.c (do_symbols): Likewise.
93 * config/tc-cris.c (md_convert_frag): Likewise.
94 * config/tc-fr30.c (md_convert_frag): Likewise.
95 * config/tc-i386.c (md_convert_frag): Likewise.
96 * config/tc-m32r.c (md_convert_frag): Likewise.
97 * config/tc-m68hc11.c (md_convert_frag): Likewise.
98 * config/tc-mcore.c (md_convert_frag): Likewise.
99 * config/tc-mips.c (mips16_extended_frag): Likewise.
100 * config/tc-ns32k.c (md_convert_frag): Likewise.
101 * config/tc-m68k.c (md_convert_frag_1): Likewise.
102 (BRANCHBWL, BRABSJUNC, BRABSJCOND, BRANCHBW, FBRANCH, DBCCLBR,
103 DBCCABSJ, PCREL1632, PCINDEX, ABSTOPCREL): Decrement.
104 (md_relax_table): Remove first four entries. Format.
105 (md_estimate_size_before_relax): Remove old_fix. Don't bother
106 setting fr_var. Simplify byte branch checks.
108 2001-07-23 Alan Modra <amodra@bigpond.net.au>
110 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Remove
111 "isbranch" param as all calls have it set.
112 (pa_parse_neg_cmpsub_cmpltr): Likewise.
113 (pa_parse_nonneg_add_cmpltr): Likewise. Remember result of
114 strcasecmp in "nullify" var.
115 (pa_parse_neg_add_cmpltr): Likewise.
116 (pa_ip): Don't "save_s" unnecessarily. Update calls to above
117 functions. Don't print wrong conditions in error messages.
119 2001-07-23 Andreas Jaeger <aj@suse.de>
121 * config/tc-s390.c (s390_force_relocation): Removed.
123 * config/tc-s390.h: Remove double declaration of
126 2001-07-22 H.J. Lu <hjl@gnu.org>
128 * config/tc-mips.c (s_mips_end): Remove unused variables.
129 (s_mips_frame): Add ATTRIBUTE_UNUSED.
131 2001-07-17 Andreas Schwab <schwab@suse.de>
133 * config/tc-m68k.c (md_pseudo_table) [OBJ_ELF]: Add .file and
135 (md_assemble) [OBJ_ELF]: Call dwarf2_emit_insn before emitting
137 * config/tc-m68k.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
139 2001-07-17 matthew green <mrg@eterna.com.au>
141 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
143 (line_comment_chars): Set to '/' if TE_NetBSD.
145 2001-07-14 matthew green <mrg@eterna.com.au>
147 * configure.in (i386-*-netbsdelf*): New target.
148 * configure: Regenerate.
150 2001-07-11 Jakub Jelinek <jakub@redhat.com>
152 * testsuite/gas/sparc/unalign.s: Remove .uaxword test.
153 * testsuite/gas/sparc/unalign.d: Adjust accordingly.
155 2001-07-10 Mark Elbrecht <snowball3@softhome.net>
157 * config/obj-coff.c (coff_frob_symbol): Don't merge if the storage
158 class of the non-debug symbol is C_NULL.
160 2001-07-10 Anders Norlander <anorland@synergenix.se>
162 * doc/as.texinfo (Incbin): Fix grammatical errors.
164 2001-07-10 Nick Clifton <nickc@cambridge.redhat.com>
166 * depend.c: Use FOPEN_.. macros in calls to fopen().
167 * input-file.c: As above.
168 * itbl-ops.c: As above.
169 * listing.c: As above.
170 * output-file.c: As above.
173 2001-07-08 Anders Norlander <anorland@synergenix.se>
175 * read.c (s_incbin): New .incbin function.
176 * read.c (potable): Add "incbin" pseudo-op.
177 * read.h: Add s_incbin prototype.
178 * doc/as.texinfo (incbin): Document .incbin pseudo-op.
179 * NEWS: Mention new feature.
181 2001-07-07 Nick Clifton <nickc@cambridge.redhat.com>
183 * ecoff.c (add_file): Only set debug_type to DEBUG_NONE if it is
186 2001-07-06 John Healy <jhealy@redhat.com>
188 * cgen.c (gas_cgen_save_fixups): Modified to allow more than one
189 set of fixups to be stored.
190 (gas_cgen_restore_fixups): Modified to allow the fixup chain to be
191 restored to be chosen from any that are saved.
192 (gas_cgen_swap_fixups): Modified to allow the current set of
193 fixups to be swapped with any other set that has been saved.
194 (gas_cgen_initialize_saved_fixups_array): New routine.
195 * cgen.h: Modifed prototypes for gas_cgen_save_fixups,
196 gas_cgen_restore_fixups, and gas_cgen_swap_fixups. Added definitions
197 or MAX_SAVED_FIXUP_CHAINS.
198 * config/tc-m32r.c (assemble_two_insns): Changed calls to fixup
199 store, swap and restore fuctions to reflect the new interface.
201 2001-07-06 Nick Clifton <nickc@cambridge.redhat.com>
203 * config/tc-m68k.c (md_estimate_size_before_relax): Catch and
204 ignore empty, ineffectual alignment frags when deciding if a
207 2001-07-05 Steve Ellcey <sje@cup.hp.com>
209 * config/tc-ia64.c (special_section): Add SPECIAL_SECTION_INIT_ARRAY
210 and SPECIAL_SECTION_FINI_ARRAY.
211 (special_section_name): Add .init_array and .fini_array.
212 (md_pseudo_table): Add init_array and fini_array.
213 (md): Add pointer_size and pointer_size_shift fields.
214 (setup_unwind_header): New static function.
215 (output_unw_records): Modify to use setup_unwind_header.
216 (generate_unwind_image, dot_endp): Modify to use md.pointer_size and
217 md.pointer_size_shift.
218 (md_begin): Initialize md.pointer_size and md.pointer_size_shift.
220 2001-07-05 Ben Elliston <bje@redhat.com>
222 * README (Supported platforms): m88k no longer suffers bitrot.
224 * config/tc-m88k.c (md_pseudo_table): Remove redundant "global".
226 2001-07-05 Alan Modra <amodra@bigpond.net.au>
228 * struc-symbol.h (struct local_symbol): Rename lsy_offset to
229 lsy_value. Correct typos in comments.
230 * symbols.c (local_symbol_make): Update for name change.
231 (local_symbol_convert): Likewise.
233 (S_GET_VALUE): Likewise.
234 (S_SET_VALUE): Likewise.
235 (print_symbol_value_1): Likewise.
236 (resolve_symbol_value): Likewise. Don't divide local sym values
237 by OCTETS_PER_BYTE twice.
239 2001-07-04 Jim Wilson <wilson@redhat.com>
241 * config/tc-ia64.c (md_pseudo_table): Add 2byte, 4byte, and 8byte.
243 * config/tc-ia64.c (is_conditional_branch): Rewrite to exclude mod
246 2001-07-05 Ben Elliston <bje@redhat.com>
248 * read.c (s_fill): Correct spelling error in comments.
250 * doc/c-m88k.texi: New file.
251 * doc/Makefile.am (CPU_DOCS): Add c-m88k.texi.
252 * doc/Makefile.in: Regenerate.
253 * doc/all.texi: Set M880X0.
254 * doc/as.texinfo: Hook in m88k-dependent documentation.
256 2001-07-04 Eric Christopher <echristo@redhat.com>
258 * doc/c-mips.texi (MIPS Opts): Document 12000 as valid cpu.
260 * config/tc-mips.c (mips_cpu_info_table): Add rm5200, rm5231, rm5261,
261 and rm5721 as valid cpu strings.
262 (md_show_usage): Add rm5200, rm5231, rm5261, rm5721.
264 2001-07-04 Richard Sandiford <rsandifo@redhat.com>
266 * config/tc-mips.c (md_apply_fix): Prevent addend from becoming zero
267 if it's expected to be non-zero.
269 2001-07-03 Nick Clifton <nickc@cambridge.redhat.com>
271 * config/tc-sh.c (sh_frob_section): Replace symbol_get_frag() with
274 * write.c (TC_FINALIZE_SYMS_BEFORE_SIZE_SEG): Default to 1.
275 (write_object_file): Set finalize_syms to
276 TC_FINALIZE_SYMS_BEFORE_SIZE_SEG just before size_segs is
279 * doc/internals.texi; Document
280 TC_FINALIZE_SYMS_BEFORE_SIZE_SEG.
282 2001-07-02 Alan Modra <amodra@bigpond.net.au>
284 * config/tc-ppc.c: Formatting fixes.
286 2001-07-01 Ben Elliston <bje@redhat.com>
288 * config/tc-m88k.c: Back out warning fixes from 2001-06-24, as
289 they cause some subtle breakage. Will fix them again later.
291 2001-06-28 Nick Clifton <nickc@cambridge.redhat.com>
293 * config/obj-coff.c (obj_coff_ln): Treat a .ln directive
294 outside of a function as a .appline directive.
296 2001-06-28 Eric Christopher <echristo@redhat.com>
297 H.J. Lu <hjl@gnu.org>
299 * config/tc-mips.c (mips_arch): New. Use mips_arch instead
300 of mips_cpu for the ISA selection.
301 (md_longopts): Add OPTION_MARCH and OPTION_MTUNE.
302 (md_parse_option): Handle OPTION_MARCH and OPTION_MTUNE.
303 (mips_tune): New. Use mips_tune for scheduling and optimization
305 (append_insn): Use mips_tune and mips_arch.
306 (macro_build): Ditto.
308 (md_begin): Handle mips_arch, mips_tune and mips_cpu. For
309 backwards compatability mips_cpu generates arch and tune.
310 (md_show_usage): Document new behavior.
312 * doc/c-mips.texi (MIPS Opts): Document -march and -mtune.
317 2001-06-27 Nick Clifton <nickc@cambridge.redhat.com>
319 * write.c (write_object_file): Do not set finalize_syms until
320 after the segments have been sized. Some backends may still
321 need to access the syms's frags in order to adjust relaxed
324 * config/tc-arm.c (do_ldst): Use MVN to build simple inverted
327 2001-06-27 Alan Modra <amodra@bigpond.net.au>
329 * write.c (fixup_segment <Difference of 2 syms same seg>): Don't
330 subtract MD_PCREL_FROM_SECTION for 68k.
331 (fixup_segment <Difference of 2 syms different seg>): Only fudge
332 by adding MD_PCREL_FROM_SECTION for 68k or if not already pcrel.
334 2001-06-27 Tracy A. Kuhrt <Tracy.Kuhrt@microchip.com>
336 * write.c (fixup_segment <Difference of 2 syms same seg>): If
337 pcrel, subtract MD_PCREL_FROM_SECTION value.
339 2001-06-24 Ben Elliston <bje@redhat.com>
341 * stabs.c (generate_asm_file): Make local variable `len' a size_t.
343 2001-06-24 Jakub Jelinek <jakub@redhat.com>
345 * config/tc-alpha.c (tc_gen_reloc): Handle relocs against SEC_MERGE
346 section symbols the same way as externs.
348 2001-06-24 Ben Elliston <bje@redhat.com>
350 * config/tc-m88k.c (md_number_to_imm): Remove; unused since 1993.
351 (emit_relocations): Ditto.
353 (md_begin): Reformat comments to conform to the GNU standards.
354 (md_assemble): Ditto.
356 * config/tc-m88k.c (get_reg): Adjust type of `reg_prefix' to char.
357 (md_parse_option): Mark parameters as unused.
358 (md_show_usage): Ditto.
359 (calcop): Adjust type of `reg_prefix' to char.
361 (getval): Adjust type of local `c' to char.
362 (md_create_short_jump): Mark from_addr, to_addr params as unused.
363 (md_create_long_jump): Ditto.
364 (md_estimate_size_before_relax): Mark parameters as unused.
366 * config/tc-m88k.c (md_pseudo_table): Properly terminate the table
367 to allay a possible compiler warning.
369 2001-06-22 Nick Clifton <nickc@cambridge.redhat.com>
371 * doc/internals.texi (CPU backend): Document md_atof.
373 2001-06-22 Matthew Wilcox <willy@ldl.fc.hp.com>
375 * config/tc-hppa.c (pre_defined_registers): Add %mrp (millicode
376 return pointer) alias for %r2 or %r31, depending on 32 or 64 bit
379 2001-06-21 Philip Blundell <philb@gnu.org>
381 * config/tc-arm.c (cplong_flag): Rename to long_flag. All uses
383 (insns): Remove entry for adrl. Add long_flag for adr.
384 (do_adr): Handle `l' suffix.
387 2001-06-21 Alan Modra <amodra@bigpond.net.au>
389 * config/tc-hppa.c (CHECK_FIELD_WHERE): Define.
390 (md_apply_fix): Use it here. Replace printf with equivalent
392 (tc_gen_reloc): Use as_bad_where instead of as_bad.
393 (md_apply_fix): Here too.
394 * config/tc-i386.c (tc_gen_reloc): Use as_bad_where instead of as_bad.
395 * config/tc-m68k.c (tc_gen_reloc): Likewise.
396 (md_convert_frag_1): Likewise.
398 2000-06-20 Tom Rix <trix@redhat.com>
400 * config/tc-ppc.c (ppc_comm): Change default alignment to 4 bytes.
402 2001-06-18 H.J. Lu <hjl@gnu.org>
404 * doc/Makefile.am (info): Depend on $(MANS).
405 (as.1): Remove the prefix `$(srcdir)/'.
406 * doc/Makefile.in: Regenerated.
410 2001-06-18 Philip Blundell <philb@gnu.org>
412 * config/tc-arm.c (do_msr): Remove restriction on usage of
415 2001-06-19 Alan Modra <amodra@bigpond.net.au>
417 * dwarf2dbg.c (dwarf2_finish): Output file info even when no
420 2001-06-13 Philip Blundell <philb@gnu.org>
422 * config/tc-arm.c (thumb_shift): Improve wording of error message.
423 (do_t_arit): Likewise.
425 2001-06-13 Nick Clifton <nickc@cambridge.redhat.com>
427 * config/tc-sh.c (md_pseudo_table): Only intercept the .file and
428 .loc pseudos if the dfwarf2 functions are available.
429 (md_assemble): Only call dwarf2_emit_insn if it is available.
431 * expr.c: Fix typo in comment.
433 2001-06-12 Nick Clifton <nickc@cambridge.redhat.com>
435 * doc/as.texinfo (Infix Ops): Document that comparison and
436 combiner operators can be used as infix operators.
438 2001-06-12 Peter Jakubek <pjak@snafu.de>
440 * gas/config/tc-m68k.c (parse_mri_control_operand): Fix handling
442 (swap_mri_condition): Add HS (alias fo CC) and LO (alias for CS).
443 (reverse_mri_condition): Likewise.
444 (swap_mri_condition): Issue warning for conditions that can not be
446 (build_mri_control_operand): Fix order of operands (swapped).
447 (build_mri_control_operand): Allow upper case extension in structured
449 (s_mri_else): Likewise.
450 (s_mri_next): Likewise.
451 (s_mri_for): Likewise.
452 (s_mri_if): Fix handling comment ('*') in mri mode.
453 (s_mri_while): Likewise.
454 * gas/macro.c (macro_expand): Allow macro invocation with empty
457 2001-06-12 Nick Clifton <nickc@cambridge.redhat.com>
459 * config/tc-arm.c: Fix test for overlow of literal pool.
461 2001-06-11 H.J. Lu <hjl@gnu.org>
463 * NEWS: Updated for the new -n option for the MIPS assembler.
465 * config/tc-mips.c (md_show_usage): Add -n.
467 * doc/as.texinfo: Document the new -n option.
468 * doc/c-mips.texi: Likewise.
469 * doc/as.1: Regenerated.
471 2001-06-10 Alan Modra <amodra@bigpond.net.au>
473 * config/obj-coff.c (obj_coff_section): Formatting fix.
475 * config/tc-i386.c (md_assemble): Accept branch hints as ",pt" and
478 2001-06-08 H.J. Lu <hjl@gnu.org>
480 * config/tc-mips.c (warn_nops): New variable. Set to 0 to
481 disable warning about all NOPS that the assembler generates.
482 (macro): Warn NOPS generated only if warn_nops is not 0.
483 (md_shortopts): Add `n'.
484 (md_parse_option): Set warn_nops to 1 for `n'.
486 2001-06-08 H.J. Lu <hjl@gnu.org>
488 * config/tc-mips.c (mips_ip): Properly handle illegal operands.
490 2001-06-08 H.J. Lu <hjl@gnu.org>
492 * config/tc-mips.c (md_apply_fix): Don't adjust common
493 extern/weak symbols for ELF.
494 (md_estimate_size_before_relax): Treat weak like extern for
496 (mips_fix_adjustable): Don't adjust extern/weak symbols for
499 2001-06-08 Alan Modra <amodra@bigpond.net.au>
501 * Makefile.am: 'som' is not wrongly spelled 'some'.
502 * Makefile.in: Regenerate.
504 * config/tc-mips.c (mips16_mark_labels): Reduce number of calls to
505 S_GET_VALUE by using a temp.
506 (append_insn): Likewise, and for S_SET_VALUE too.
507 (mips_emit_delays): Likewise.
508 (my_getExpression): Likewise.
509 (md_apply_fix): Likewise. Use "valueT" rather than "long" for "value".
510 (mips16_extended_frag): Remove code concerned with avoiding
511 locking in a frag address now that symbols are not finalized until
512 relaxation is complete. Cater for first relaxation pass having
513 bogus addresses. Use relax_marker to reliably determine whether a
514 symbol frag has been reached on the current pass.
516 2001-06-07 H.J. Lu <hjl@gnu.org>
518 * configure.in: Move "mips-*-linux-gnu*" before "mips-*-gnu*".
519 * configure: Regenerate.
521 2001-06-07 H.J. Lu <hjl@gnu.org>
523 * configure.in: Use MIPS_STABS_ELF for Linux/mips and remove
525 * configure: Regenerate.
527 2001-06-07 H.J. Lu <hjl@gnu.org>
529 * config/tc-mips.c (mips_pseudo_table): Add "extern" if
530 MIPS_STABS_ELF is defined.
532 2001-06-06 Nick Clifton <nickc@cambridge.redhat.com>
534 * as.c (show_usage): Remove L from listing options. It is not a
537 2001-06-06 Christian Groessler <cpg@aladdin.de>
539 * config/tc-z8k.c: Removed many warnings by removing unused
540 variables and tagging unused parameters as such.
541 (md_begin): Fixed a typo (","instead of ";").
542 (struct ctrl_table): Add parentheses to initialize array
544 (struct flag_table): Likewise.
545 (struct intr_table): Likewise.
546 (struct table): Likewise.
547 (check_operand): "#if 0"'ed since it doesn't seem to be used.
549 2001-06-06 Peter Jakubek <pjak@snafu.de>
551 * gas/config/tc-m68k.c (md_show_usage): Add all supported ColdFire
552 options to list (e.g. m5206e, m5307, m5407).
554 2001-06-06 Martin Schwidefsky <schwidefsky@de.ibm.com>
556 * config/tc-s390.h (TC_FORCE_RELOCATION): Always emit relocations
557 BFD_RELOC_VTABLE_INHERIT and BFD_RELOC_VTABLE_ENTRY.
559 2001-06-06 Alan Modra <amodra@bigpond.net.au>
561 * config/tc-i386.c (md_assemble): Handle Pentium4 branch hints.
562 <JumpByte, JumpDword insn output>: Remove dead code.
564 2001-06-06 Tracy Kuhrt <Tracy.Kuhrt@microchip.com>
566 * as.c (parse_args): Correct option name "listing-lhs-width2".
568 2001-06-05 Nick Clifton <nickc@cambridge.redhat.com>
570 * symbols.c (S_SET_EXTERNAL): Do not override a section symbol's
573 2001-05-30 Richard Henderson <rth@redhat.com>
575 * read.c (emit_leb128_expr): Call md_cons_align.
577 2001-05-28 Jeff Sturm <jsturm@one-point.com>
579 * config/tc-sparc.c (md_apply_fix3): Handle BFD_RELOC_SPARC_UA16,
580 BFD_RELOC_SPARC_UA32 and BFD_RELOC_SPARC_UA64.
581 (tc_gen_reloc): Likewise.
582 (sparc_cons_align): Don't clear sparc_no_align_cons.
583 (cons_fix_new_sparc): Substitute BFD_RELOC_SPARC_UA{16|32|64} for
584 BFD_RELOC_{16|32|64} iff sparc_no_align_cons is set.
586 2001-05-27 Alan Modra <amodra@one.net.au>
588 * write.c (relax_segment <rs_space>): Check the section of a
589 symbol to determine whether it is absolute rather than comparing
590 its frag against zero_address_frag as listings play tricks with
593 * config/tc-m68k.c (md_assemble): Ensure variable part of frag is
594 allocated in the same chunk as the fixed part.
596 2001-05-26 Alan Modra <amodra@one.net.au>
598 * write.c (relax_segment <rs_space>): Calculate growth using
599 addresses before stretch. Prevent repeated error messages.
600 From Peter Jakubek <pjak@snafu.de>
601 Use as_bad_where and as_warn_where to pinpoint errors.
603 2001-05-25 Alan Modra <amodra@one.net.au>
605 * symbols.c (resolve_symbol_value): Always set segment, even when
606 not finalizing symbol value.
608 * config/obj-ieee.c (write_object_file): Set finalize_syms.
609 * config/obj-coff.c (write_object_file): Likewise.
610 * (size_section): Remove rs_space assert as fr_symbol is no longer
612 (fill_section): Likewise.
614 * configure.in: Replace linuxoldld with linux*oldld.
615 * configure: Regenerate.
617 From 2.11 branch 2001-03-30 Richard Henderson <rth@redhat.com>
618 * config/tc-i386.c (md_convert_frag): Don't die on local symbols
619 that have been finalized.
621 * symbols.c (resolve_symbol_value): Clear sy_resolving before
622 taking exit_dont_set_value.
624 * write.c (relax_segment <rs_space>): Don't zap fr_symbol when
627 2000-05-24 Tom Rix <trix@redhat.com>
629 * config/obj-coff.c (add_lineno): xcoff allows negative line
631 * config/tc-ppc.c (ppc_stabx): fix generated symbol
633 2001-05-24 Alan Modra <amodra@one.net.au>
635 * write.c (write_object_file): Set finalize_syms = 1 before
638 2001-05-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
640 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add ISA_MIPS64 as 64 bit
641 architecture, remove erraneous ISA_MIPS32.
642 (md_show_usage): Add MIPS r12k support.
643 (mips_cpu_info_table): Add MIPS r12k support.
645 2001-05-22 Alan Modra <amodra@one.net.au>
647 * config/tc-arc.c (md_assemble): Use is_end_of_line instead of
650 * symbols.c (resolve_symbol_value): Remove "finalize" param,
651 instead use finalize_syms directly. Don't treat expressions
652 specially with regard to finalize_syms. Update calls to self.
653 (resolve_local_symbol): Update call to resolve_symbol_value.
654 (S_GET_VALUE): Likewise. Return resolve_symbol_value if
656 * symbols.h (resolve_symbol_value): Update prototype.
657 * config/obj-aout.c (obj_crawl_symbol_chain): Update call
658 to resolve_symbol_value.
659 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
660 * config/obj-coff.c (do_relocs_for): Likewise.
661 (yank_symbols): Likewise.
662 (fixup_segment): Likewise.
663 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
664 * config/tc-mips.c (md_convert_frag): Likewise.
665 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
666 (ppc_fix_adjustable): Likewise.
667 * dwarf2dbg.c (dwarf2dbg_estimate_size_before_relax): Likewise.
668 (dwarf2dbg_convert_frag): Likewise.
669 * ehopt.c (eh_frame_estimate_size_before_relax): Likewise.
670 (eh_frame_convert_frag): Likewise.
671 * expr.c (make_expr_symbol): Likewise.
672 * write.c (adjust_reloc_syms): Likewise.
673 (write_object_file): Likewise.
674 (relax_segment): Likewise.
675 (fixup_segment): Likewise.
676 (finalize_syms): Init to zero, and update comment.
677 (write_object_file): Set finalize_syms to 1 rather than 2.
678 * doc/internals.texi (sy_value): Mention finalize_syms.
679 (S_GET_VALUE): Remove restriction on when S_GET_VALUE can be called.
681 * config/tc-m68k.c (relaxable_symbol): Only treat external symbols
682 as relaxable if embedded system, make weak syms non-relaxable.
684 (tc_m68k_fix_adjustable): ..so it can be used here.
685 (md_apply_fix_2): Sign extend without conditional.
687 * config/tc-v850.c: Update copyright.
689 2001-05-16 Jeff Johnston <jjohnstn@redhat.com>
691 * cgen.c (gas_cgen_tc_gen_reloc): Changed error message when
692 howto entry is not found.
694 2001-05-15 Alexandre Oliva <aoliva@redhat.com>
696 * config/tc-mn10300.c (mn10300_force_relocation): Don't
697 optimize differences between symbols in code sections to
699 (mn10300_fix_adjustable): Don't adjust to section+offset
700 relocations pointing at symbols in code sections.
702 2001-05-16 Alan Modra <amodra@one.net.au>
704 * config/tc-arc.c (md_assemble): Correct dwarf2_emit_insn param
706 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn before
707 opcodes are output rather than after. Delete insn_size.
708 * config/tc-v850.c (md_assemble): Similarly, but delete
711 2001-05-14 Richard Henderson <rth@redhat.com>
713 * ehopt.c (eh_frame_convert_frag): Fix missed subtype adjustment
716 2001-05-14 Richard Henderson <rth@redhat.com>
718 * ehopt.c (get_cie_info): Rename from eh_frame_code_alignment;
719 also collect whether to expect an FDE augmentation.
720 (check_eh_frame): Rewrite as a state machine. Track where in
721 an FDE we are located, skip any augmentation.
722 (eh_frame_estimate_size_before_relax): Get code alignment from
723 the fragment subtype.
724 (eh_frame_relax_frag, eh_frame_convert_frag): Likewise.
725 * read.c (emit_leb128_expr): Call check_eh_frame.
727 2001-05-14 Alexandre Oliva <aoliva@redhat.com>
729 * config/tc-mn10300.c (md_assemble): Anchor dwarf2 line info
730 before a relaxable insns.
732 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
734 * config/tc-mn10300.c (tc_gen_reloc): Don't reject differences
735 between symbols if the base symbol is in the current section;
736 emit a PC-relative relocation instead.
738 2001-05-12 Peter Targett <peter.targett@arccores.com>
740 * config/tc-arc.c: Update copyright and tidy source comments.
741 (md_pseudo_table): Add directive .cpu back as an alias for
742 .option. Add .file and .line for dwarf2 support.
743 (arc_mach_type): Make bfd_mach_arc_6 default.
744 (md_longopts): Add entry 'pre-v6' representing old command line
745 option when assembling for 'arc5' core versions.
746 (md_parse_option): Make OPTION_ARC same as OPTION_ARC6, for new
748 (arc_code_symbol): Make symbol value for @h30 fixup expression
750 (md_assemble): Call dwarf2_emit_insn.
751 Include "dwarf2dbg2.h". Formatting fixes throughout file.
752 * config/tc-arc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
753 * doc/c-arc.texi (ARC_CORE_DEFAULT): Update to new default.
755 2001-05-11 Jakub Jelinek <jakub@redhat.com>
757 * config/tc-ia64.c (special_linkonce_name): New.
758 (make_unw_section): Map .gnu.linkonce.t.FOO text section into
759 .gnu.linkonce.ia64unw{,i}.FOO.
760 (ia64_elf_section_type): Handle .gnu.linkonce.ia64unw{,i}.FOO.
761 (dot_endp): Add comment about it.
763 2001-05-11 Nick Clifton <nickc@cambridge.redhat.com>
765 * config/tc-arm.c (arm_handle_align): When truncating an aligned
766 block, ensure that the low order bits of the alignment are
769 2001-05-10 Alan Modra <amodra@one.net.au>
771 * config/obj-vms.c (obj_crawl_symbol_chain): Don't take address of
774 * config/tc-fr30.c (md_estimate_size_before_relax): Return size of
775 current variable part of frag.
776 * config/tc-m32r.c (md_estimate_size_before_relax): Likewise.
777 * config/tc-openrisc.c (md_estimate_size_before_relax): Likewise.
778 * config/tc-m68hc11.c (RELAX_STATE): Define.
779 (RELAX_LENGTH): Define.
780 (md_estimate_size_before_relax): Handle non-relaxable cases
781 separately from relaxable cases for clarity, and return correct
782 size for multi-pass relaxation.
783 * config/tc-tahoe.c (RELAX_LENGTH): Correct.
784 (md_estimate_size_before_relax): As for tc-m68hc11.c.
785 (md_convert_frag): Remove "length_code".
786 * config/tc-vax.c (RELAX_STATE): Define.
787 (RELAX_LENGTH): Define.
788 (md_relax_table): Add missing entry.
789 (md_estimate_size_before_relax): As for tc-m68hc11.c.
790 (md_convert_frag): Remove "length_code".
791 * config/tc-ns32k.c (md_estimate_size_before_relax): Simplify and
792 don't bother setting fr_var. Return correct size for multi-pass
794 * config/tc-v850.c (md_estimate_size_before_relax): Rewrite.
795 (md_convert_frag): Don't bother clearing fr_var.
796 (md_pseudo_table): Correct initialization.
797 * config/tc-h8500.c (md_convert_frag): Don't bother clearing fr_var.
798 (md_estimate_size_before_relax): No need to set fr_var.
799 * config/tc-mcore.c (md_convert_frag): Don't bother clearing fr_var.
800 (md_estimate_size_before_relax): No need to set fr_var.
802 2001-05-09 Richard Henderson <rth@redhat.com>
804 * config/tc-ia64.c (generate_unwind_image): Align the fragment
805 beginning a function's unwind info block.
807 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
809 * config/tc-mn10300.c (md_apply_fix3): Accept PC-relative relocs.
811 2001-05-08 Andreas Schwab <schwab@suse.de>
813 * config/tc-m68k.c: Instead of replacing -1 by 64 in assignment to
814 fx_pcrel_adjust explicitly sign extend when reading it.
816 2001-05-08 Alan Modra <amodra@one.net.au>
818 * config/tc-m68k.c (md_estimate_size_before_relax): Set fr_var
819 from md_relax_table, and combine some switch cases.
821 2001-05-06 Alexandre Oliva <aoliva@redhat.com>
823 * config/tc-mn10300.c (md_assemble): Subtract operand->shift
824 from offset in non-pcrel operands too.
826 2001-05-06 Nick Clifton <nickc@cambridge.redhat.com>
828 * config/tc-arm.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define.
829 * config/tc-arm.c (arm_handle_align): Do not insert more than
830 MAX_MEM_FOR_RS_ALIGN_CODE bytes.
831 (arm_frag_align_code): Use MAX_MEM_FOR_RS_ALIGN_CODE.
833 2001-05-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
835 * Makefile.am (TARG_ENV_HFILES): Add te-hppa64.h and te-hppalinux64.h.
837 * Makefile.in: Regenerate.
838 * configure.in: Remove duplicate mips-*-ecoff* entry.
839 * configure: Regenerate.
841 * config/obj-ecoff.c (obj_pseudo_table): Fix terminating entry.
842 (n_names): Cast away type mismatch.
843 (ecoff_sec_sym_ok_for_reloc): Add unused attribute.
844 (obj_ecoff_frob_symbol): Likewise.
845 * ecoff.c: (add_file): Add unused attribute.
846 (ecoff_directive_begin): Likewise.
847 (ecoff_directive_bend): Likewise.
848 (ecoff_directive_def): Likewise.
849 (ecoff_directive_dim): Likewise.
850 (ecoff_directive_scl): Likewise.
851 (ecoff_directive_size): Likewise.
852 (ecoff_directive_type): Likewise.
853 (ecoff_directive_tag): Likewise.
854 (ecoff_directive_val): Likewise.
855 (ecoff_directive_endef): Likewise.
856 (ecoff_directive_end): Likewise.
857 (ecoff_directive_ent): Likewise.
858 (ecoff_directive_extern): Likewise.
859 (ecoff_directive_file): Likewise.
860 (ecoff_directive_fmask): Likewise.
861 (ecoff_directive_frame): Likewise.
862 (ecoff_directive_mask): Likewise.
863 (ecoff_directive_loc): Likewise.
864 (mark_stabs): Likewise.
865 (ecoff_stab): Likewise.
866 (ecoff_frob_symbol): Cast away type mismatch.
867 (ecoff_padding_adjust): Likewise.
868 (ecoff_build_symbols): Likewise.
869 (ecoff_build_procs): Likewise.
870 (ecoff_build_aux): Likewise.
871 (ecoff_build_strings): Likewise.
872 (ecoff_build_fdr): Likewise.
873 (ecoff_build_debug): Likewise.
874 * itbl-ops.c (itbl_assemble): Variable initialization.
876 2001-05-03 Alan Modra <amodra@one.net.au>
878 * config/tc-i386.c (i386_displacement): Call as_bad for bad GOTOFF
879 expressions rather than triggering an assert.
881 2001-05-02 Johan Rydberg <jrydberg@opencores.org>
883 * config/tc-openrisc.c: New file.
884 * config/tc-openrisc.h: Likewise.
886 * Makefile.am: Add OpenRISC target.
887 * Makefile.in: Regenerated.
889 * configure.in (openrisc-*-*): Add target.
890 * configure: Regenerated.
892 2001-05-02 Nick Clifton <nickc@cambridge.redhat.com>
894 * config/tc-arm.c (arm_frag_align_code): Change error message to
895 more explanatory version.
897 2001-04-29 Keith M Wesolowski <wesolows@foobazco.org>
899 * config/tc-mips.c (md_parse_option): Also accept
900 elf64-tradbigmips and elf64-tradlittlemips for OPTION_64.
902 2001-04-27 David Mosberger <davidm@hpl.hp.com>
904 * config/tc-ia64.c (dot_spillmem_p): Fix output_spill_?sprel_p()
905 argument passing order: predicate goes last, not first.
907 2001-04-27 Sean McNeil <sean@mcneil.com>
909 * configure.in: Add arm-vxworks.
910 * configure: Regenerate.
912 2001-04-26 Nick Clifton <nickc@cambridge.redhat.com>
914 * config/tc-arm.c (arm_handle_align): New Function: Generate
915 no-op filled alignment frags.
916 (arm_frag_align_code): New Function: Create a code alignment frag.
917 (arm_init_frag): New Function: Initialse the target dependent
920 * config/tc-arm.h (TC_FRAG_TYPE): Define.
921 (TC_FRAG_INIT): Define.
922 (HANDLE_ALIGN): Define.
923 (md_do_align): Define.
925 2001-04-25 Nick Clifton <nickc@cambridge.redhat.com>
927 * config/obj-coff.c (do_linenos_for): Check to see if the filename
928 symbol has been initialised before extracting its symbol index.
930 2001-04-24 H.J. Lu <hjl@gnu.org>
932 * configure: Regenerated with the right version of autoconf.
934 2001-04-24 Christian Groessler <cpg@aladdin.de>
936 * config/tc-z8k.c (build_bytes): 12 and 16 bit displacements now
937 generate R_CALLR and R_REL16 relocations
939 2000-04-20 Jason Eckhardt <jle@redhat.com>
941 * config/tc-d10v.h (tc_frob_label): Update the symbol's frag
942 since frag_now can change after d10v_cleanup is called.
944 2001-04-16 David O'Brien <obrien@FreeBSD.org>
946 * configure.in: Add the em type for FreeBSD targets.
947 * configure: Regenerate.
949 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
951 * struc-symbol.h (struct local_symbol): New TC_LOCAL_SYMFIELD_TYPE.
952 * symbols.c (local_symbol_convert): Call TC_LOCAL_SYMFIELD_CONVERT.
954 * config/tc-mn10300.c (md_assemble): Simplify offset adjustment of
955 pc-relative relocations not placed at the end of the instruction.
957 2001-04-13 Jim Wilson <wilson@redhat.com>
959 * tc-ia64.c (is_conditional_branch): Return true for br, brl, and br.
962 2001-04-13 Jakub Jelinek <jakub@redhat.com>
964 * config/obj-elf.c (obj_elf_change_section): Add entsize argument,
965 handle SHF_MERGE and SHF_STRINGS.
966 (obj_elf_parse_section_letters): Set SHF_MERGE and SHF_STRINGS.
967 (obj_elf_section): Allow additional argument specifying entity size.
968 * write.c (adjust_reloc_syms): Keep relocations against local symbols
969 in SEC_MERGE sections.
971 2001-04-12 Jason Merrill <jason_merrill@redhat.com>
973 * dwarf2dbg.c (process_entries): Don't optimize redundant line notes.
975 2001-04-12 Alexandre Oliva <aoliva@redhat.com>
977 * expr.c (operand): Pass &c to md_parse_name().
978 * config/tc-ia64.h, config/tc-ppc.h, config/tc-tic54x.h: Adjust.
980 2001-04-07 Steven J. Hill <sjhill@cotw.com>
982 * config/tc-mips.c: Support ELF64 for traditional MIPS targets.
984 * Makefile.am: (TARG_ENV_HFILES): Add tc-mips.h.
985 * Makefile.in: Regenerated.
987 * configure.in: Use traditional MIPS targets for Linux/MIPS.
988 * configure: Regenerated.
990 2001-04-06 Alexandre Oliva <aoliva@redhat.com>
992 * config/tc-mn10300.c (xr_registers): Added `pc'.
994 2001-04-05 Alan Modra <alan@linuxcare.com.au>
996 * configure.in: Add h8500-*-coff and h8500-*-rtems targets.
997 * configure: Regenerate.
999 * config/tc-h8500.c (md_estimate_size_before_relax): Add missing
1000 cases, and always return size based on current fr_subtype.
1001 (md_begin): Move initialization of md_relax_table..
1002 (md_relax_table): ..to static initializer. Set rlx_length for
1003 UNDEF_WORD_DISP cases.
1004 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
1005 (md_begin): Likewise.
1006 (md_relax_table): Likewise.
1007 * config/tc-mcore.c (md_estimate_size_before_relax): Likewise.
1008 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
1009 Set rlx_backward and rlx_forward to zero for unused states.
1010 * config/tc-sh.c (md_estimate_size_before_relax): Likewise.
1011 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
1012 (UNCOND12, UNCOND32): Remove duplicate defines.
1014 2001-04-04 Hans-Peter Nilsson <hp@axis.com>
1016 * config/tc-cris.c (md_estimate_size_before_relax) <case
1017 ENCODE_RELAX (STATE_CONDITIONAL_BRANCH, STATE_UNDF)>: Don't emit
1018 32-bit branch, just set fragP->fr_subtype. Set fragP->fr_var.
1019 <all cases>: Always set fragP->fr_var using md_cris_relax_table.
1020 Add cases to cover all relax states.
1021 (cris_insn_first_word_frag): New.
1022 (md_assemble): Call cris_insn_first_word_frag to get the first
1023 frag in an insn, not frag_more. Don't call dwarf2_emit_insn at
1024 end. Drop variable insn_size.
1025 (gen_bdap): Call cris_insn_first_word_frag, not frag_more.
1026 (cris_sym_leading_underscore): Wrap first as_bad parameter in _().
1027 (cris_sym_no_leading_underscore, s_cris_file, s_cris_loc): Ditto.
1029 * write.c (write_object_file): Reset broken word state before
1032 2001-03-31 Alan Modra <alan@linuxcare.com.au>
1034 * listing.c (listing_listing): Enable listing on EDICT_NOLIST_NEXT
1035 for one line if not already enabled.
1036 * cond.c (s_elseif): Correct conditional assembly listing.
1039 * cond.c (s_endif): Correct handling of "if .. elseif .." trees.
1040 Don't abort on NULL current_cframe.
1042 2001-03-30 Alan Modra <alan@linuxcare.com.au>
1044 * dwarf2dbg.c (dwarf2_directive_file): Fix warnings.
1045 (dwarf2dbg_convert_frag): Pass `finalize_syms' to resolve_symbol_value.
1046 * config/obj-aout.c (obj_crawl_symbol_chain): Likewise.
1047 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
1048 * config/obj-coff.c (do_relocs_for): Likewise.
1049 (yank_symbols): Likewise.
1050 (fixup_segment): Likewise.
1051 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
1052 (ppc_fix_adjustable): Likewise.
1053 * config/tc-mips.c (md_convert_frag): Likewise.
1054 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
1055 * ehopt.c (eh_frame_convert_frag): Likewise.
1056 * expr.c (make_expr_symbol): Likewise.
1058 * frags.h (struct frag): Add last_fr_address. Reorder fields for
1060 * symbols.c (resolve_symbol_value): Don't fix expression values
1061 until relaxation is complete.
1062 (resolve_local_symbol): Pass `finalize_syms' to resolve_symbol_value.
1063 (S_GET_VALUE): Likewise, and return unresolved expression value.
1064 * write.c (finalize_syms): New.
1065 (relax_and_size_seg): Split into..
1066 (relax_seg): New function, returns 1 if anything changed..
1067 (size_seg): And the remainder of relax_and_size_seg.
1068 (fixup_segment): Arrange for final resolution of sym values.
1069 (adjust_reloc_syms): Likewise.
1070 (write_object_file): Likewise, and repeatedly call relax_seg until
1071 nothing more changes.
1072 (relax_segment): Return 1 if anything changed. Use correct types
1073 for rs_org `target' and `after'.
1074 * write.h (finalize_syms): Declare.
1075 (relax_segment): Update prototype.
1077 * config/tc-sh.c (md_estimate_size_before_relax): Add extra
1078 do-nothing cases to switch to avoid abort on a second relaxation
1079 pass, and tidy code a little.
1080 * config/tc-cris.c (md_estimate_size_before_relax): Likewise.
1081 * config/tc-h8500.c (md_estimate_size_before_relax): Likewise.
1082 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
1083 * config/tc-i386.c (UNCOND_JUMP, COND_JUMP, COND_JUMP86): Decrement.
1084 (md_relax_table): Remove first four unused entries. Increment
1085 rlx_length by one throughout table, and update comments to suit.
1086 (md_estimate_size_before_relax): Return size of current variable
1087 part of frag to reflect reality when relaxing more than once.
1088 * config/tc-mcore.c (COND12, UNCD12): Rename to DISP12 throughout.
1089 (COND32, UNCD32): Rename to DISP32 throughout.
1090 (UNDEF_WORD_DISP): Renumber to 3.
1091 (md_estimate_size_before_relax): Add extra do-nothing cases.
1092 * config/tc-mn10200.c (md_estimate_size_before_relax): Rewrite.
1093 * config/tc-mn10300.c (md_estimate_size_before_relax): Rewrite.
1094 * config/tc-ns32k.c (md_estimate_size_before_relax): Add cases to
1095 handle word and dword branches.
1097 2001-03-29 Hans-Peter Nilsson <hp@axis.com>
1099 * config/tc-cris.h (tc_fix_adjustable): Allow only
1100 BFD_RELOC_CRIS_32_GOTREL of the PIC relocs.
1101 * config/tc-cris.c (cris_get_pic_suffix): Correct reloc type in
1102 example in comment to valid type.
1104 2001-03-28 H.J. Lu <hjl@gnu.org>
1106 * read.c (equals): Set to local for COFF only if it hasn't been
1109 2001-03-28 Alan Modra <alan@linuxcare.com.au>
1111 * config/tc-hppa.c (DEFAULT_LEVEL): Define.
1112 (md_begin): Use it when setting default architecture.
1114 2001-03-27 Nick Papadonis <nick@coelacanth.com>
1116 * read.c (equals): (for COFF) default symbols to being local.
1118 2001-03-27 Hans-Peter Nilsson <hp@axis.com>
1120 * configure.in (cris-*-*): Change default emulation to criself.
1121 (cris-*-*aout*): New rule.
1122 * configure: Regenerate.
1124 2001-03-26 Martin Schwidefsky <schwidefsky@de.ibm.com>
1126 * config/tc-s390.c (tc_s390_fix_adjustable): Add test for
1127 BFD_RELOC_390_GOTENT.
1128 * config/tc-s390.h (TC_RELOC_RTSYM_LOC_FIXUP): Add test for
1129 BFD_RELOC_390_GOTENT.
1131 2001-03-26 Nick Clifton <nickc@redhat.com>
1133 * config/tc-s390.h (TC_FORCE_RELOCATION): Define.
1134 * config/tc-s390.c (s390_force_relocation): New function: Force
1135 relocations for VTINHERIT relocs.
1137 2001-03-23 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1139 * doc/as.texinfo: Put @c man begin to generate the as man page.
1140 When generating man, define all the variables. Re-organize some
1141 options to obtain better indentation of man page.
1142 * doc/Makefile.am (MANCONF, TEXI2POD, POD2MAN): New variable.
1143 (as.1): Build from as.texinfo.
1144 * doc/Makefile.in: Regenerate.Index: binutils/Makefile.am
1146 2001-03-25 Alan Modra <alan@linuxcare.com.au>
1148 * config/tc-i386.c (i386_scale): Accept an absolute expression for
1149 scale factor, and return the end of the expression.
1150 (i386_operand): Modify for above.
1152 2001-03-23 Nick Clifton <nickc@redhat.com>
1154 * doc/as.texinfo: Document --listing-XXX command line switches.
1155 Explain why listings behave differently when -pipe is used.
1157 2001-03-23 Richard Sandiford <rsandifo@redhat.com>
1159 * write.c (fix_new_exp): Print an error if passed a register.
1161 2001-03-23 Hans-Peter Nilsson <hp@axis.com>
1163 * config/tc-cris.c: Tweak attribution. Fix typos. PIC support.
1164 (PIC_SUFFIX_CHAR): New macro.
1165 (cris_get_pic_suffix, cris_get_pic_reloc_size): New functions.
1166 (pic): New variable.
1167 (md_longopts): New option --pic.
1168 (OPTION_PIC): Define.
1169 (md_estimate_size_before_relax): Tweak longish comment.
1170 (md_create_long_jump): Make the long jumps generate ADD.D offset,PC.
1171 (md_assemble): Handle a PIC relocation on prefix and normal
1172 instruction operands.
1173 <output_instruction.insn_type == CRIS_INSN_BRANCH>: Handle
1174 "complex" operand expressions. Call frag_more outside
1175 gen_cond_branch_32 parameter list.
1176 (cris_process_instruction): Handle PIC relocs on parsed
1177 operand expressions. Validize PIC reloc sizes.
1178 (get_autoinc_prefix_or_indir_op): Handle PIC suffix.
1179 (gen_bdap): Handle "complex" operand expressions.
1180 (gen_cond_branch_32): Use as_warn_where, not as_warn. Use
1181 ADD.D offset,PC as jump instruction if generating PIC. Generate
1182 error instead of crashing on complex expressions.
1183 (cris_number_to_imm): Add segT parameter. All callers changed.
1184 Use segT parameter, not now_seg, for segment of fixup. Handle
1185 PCREL relocations but check that they are fully resolved.
1186 (md_parse_option): Handle OPTION_PIC.
1187 (tc_gen_reloc): Handle PIC relocs.
1188 (md_show_usage): Update for --pic.
1189 (md_apply_fix3): Renamed from md_apply_fix.
1190 (md_pcrel_from): Accept emitting PCREL relocs when ELF.
1191 (md_cris_force_relocation): Force relocation for PIC relocs.
1193 * config/tc-cris.h: Tweak attribution.
1194 (MD_APPLY_FIX3): Define.
1195 (IS_CRIS_PIC_RELOC): New macro.
1196 (TC_RELOC_RTSYM_LOC_FIXUP): Define.
1197 (tc_fix_adjustable): Don't adjust a globally visible symbol when
1199 (tc_frob_symbol): Avoid emitting undefined symbols.
1201 2001-03-20 Alan Modra <alan@linuxcare.com.au>
1203 * frags.h (struct frag): Add relax_marker.
1204 * write.c (is_dnrange): Delete.
1205 (relax_frag): Use correct types for `aim', `target', `address'.
1206 Delete `offset', `was_address'. Test `relax_marker' instead of
1207 using fragile (and slow) address test.
1208 (relax_segment): Init and flip `relax_marker'.
1210 2001-03-19 Alan Modra <alan@linuxcare.com.au>
1212 * config/tc-i386.c (md_assemble <REGISTER_WARNINGS>): Correct
1215 2001-03-18 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1217 * config/tc-m68hc11.c (md_pseudo_table): Recognize xrefb to comply
1218 with 'Motorola specification for assembly language input standard'.
1220 2001-03-17 Richard Henderson <rth@redhat.com>
1222 * dwarf2dbg.c (user_filenum, user_filenum_allocated): Remove.
1223 (dwarf2_directive_loc): Don't use them.
1224 (dwarf2_directive_file): Reject duplicate file definitions.
1225 (get_filenum): Zero allocated memory.
1226 (out_file_list): Complain about missing file definitions.
1228 2001-03-17 Alan Modra <alan@linuxcare.com.au>
1230 * read.c (do_org): Handle complex expressions.
1231 * cgen.c (gas_cgen_finish_insn): Likewise.
1233 2001-03-15 David Mosberger <davidm@hpl.hp.com>
1235 * config/tc-ia64.c (md): New member keep_pending_output.
1236 (ia64_flush_pending_output): Flush only if md.keep_pending_output
1238 (dot_xdata): Turn on md.keep_pending_output for the duration of
1240 (dot_xfloat_cons): Ditto.
1241 (dot_xstringer): Ditto.
1242 (dot_xdata_ua): Ditto.
1243 (dot_xfloat_cons_ua): Ditto.
1245 2001-03-15 Jim Wilson <wilson@redhat.com>
1247 * config/tc-ia64.c (ia64_unrecognized_line, case '['): Add local
1250 2001-03-15 Alexandre Oliva <aoliva@redhat.com>
1252 * config/tc-sh.c (parse_reg): Match capital MACH and MACL.
1254 2001-03-15 DJ Delorie <dj@redhat.com>
1256 * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
1257 blindly freeing string if it isn't at the top of the obstack.
1259 2001-03-13 Alan Modra <alan@linuxcare.com.au>
1261 * config/tc-i386.c (RELOC_ENUM): Define. Use throughout file.
1262 (NUM_FLAG_CODE): Define.
1263 (lex_got): New function.
1264 (got_reloc): New global var.
1265 (x86_cons_fix_new): New function.
1266 (x86_cons): New function.
1267 (i386_immediate): Use lex_got here, replacing inline code. Change
1268 "ignoring junk.." error message to "junk.."
1269 (i386_displacement): Likewise.
1270 * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
1271 (x86_cons): Declare.
1272 (TC_CONS_FIX_NEW): Define.
1273 (x86_cons_fix_new): Declare.
1275 2001-03-12 Nick Clifton <nickc@redhat.com>
1277 * config/tc-arm.c (md_begin): Always set machine type based on
1280 2001-03-07 Alan Modra <alan@linuxcare.com.au>
1282 * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
1283 (md_assemble) <smallest displacement>: Use correct field of i.op[]
1285 <JumpInterSegment output>: Use correct i.disp_reloc[].
1286 <immediate output>: Likewise.
1288 2001-03-06 Nick Clifton <nickc@redhat.com>
1290 * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
1293 2001-03-06 Igor Shevlyakov <igor@windriver.com>
1295 * config/tc-m68k.c : Add 5407 to archs[] table.
1296 (HAVE_LONG_BRANCH): Add mcf5407.
1297 (select_control_regs): Recognize 5407.
1299 2001-03-02 Dave Brolley <brolley@redhat.com>
1301 * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
1304 2001-03-02 Richard Sandiford <rsandifo@redhat.com>
1306 * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
1307 (gen_to_words): Print warnings if NaNs are found and the target CPU
1308 does not support them. Allow largest exponent to be used in normal
1309 numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
1311 2001-02-28 Andreas Jaeger <aj@suse.de>, Bo Thorsen <bo@suse.de>
1313 * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
1314 anymore since we use bfd_elf_generic_reloc now.
1315 (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
1317 2001-02-27 Alan Modra <alan@linuxcare.com.au>
1319 * configure.in (BFD_VERSION): New.
1320 (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
1321 * configure: Regenerate.
1322 * Makefile.am: Run "make dep-am"
1323 * Makefile.in: Regenerate.
1324 * doc/Makefile.in: Regenerate.
1326 2001-02-26 Mark Elbrecht <snowball3@bigfoot.com>
1328 * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
1329 SEC_NEVER_LOAD when the 'n' flag is used.
1330 Add SEC_NEVER_LOAD to matchflags.
1332 2001-02-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1334 * symbols.c (decode_local_label_name): Initialize message_format
1335 only when an error is reported (perf pb due to I18N).
1337 2001-02-23 H.J. Lu <hjl@gnu.org>
1339 * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
1340 BFD_ASSEMBLER is not defined.
1342 2001-02-23 Richard Sandiford <rsandifo@redhat.com>
1344 * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
1345 done if it's against a symbol.
1347 2001-02-22 Timothy Wall <twall@cygnus.com>
1349 * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
1350 target formats if applicable.
1351 * config/te-ia64aix.h: New. Configuration for AIX5 on IA-64.
1352 * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
1353 * Makefile.in: Regenerated.
1354 * configure.in: Added configuration for ia64-*-aix*.
1355 * configure: Regenerated.
1357 2001-02-21 David Mosberger <davidm@hpl.hp.com>
1359 * config/tc-ia64.c (enum operand_match_result): New type.
1360 (operand_match): Change return type to operand_match_result.
1361 Fix all returns appropriately, adding support for returning the
1362 out-of-range result.
1363 (parse_operands): New locals result, error_pos, out_of_range_pos,
1364 curr_out_of_range_pos. Rewrite operand matching loop to give better
1367 2001-02-21 David Mosberger <davidm@hpl.hp.com>
1369 * config/tc-ia64.c (struct unwind): Add member "prologue_count".
1370 (dot_proc): Clear unwind.prologue_count to zero.
1371 (dot_prologue): Increment unwind.prologue_count.
1372 (dot_restore): If second operand is omitted, use
1373 unwind.prologue_count -1 for "ecount" (# of additional regions to
1374 pop). Decrement unwind.prologue_count by number of regions
1377 2001-02-21 Nick Clifton <nickc@redhat.com>
1379 * doc/as.texinfo (Section): Note that some flags to the COFF
1380 version of .section remove attributes rather than setting them.
1382 2001-02-20 Kazu Hirata <kazu@hxi.com>
1384 * config/tc-pdp11.c: Fix formatting.
1385 * config/tc-pdp11.h: Likewise.
1387 2001-02-20 Bo Thorsen <bo@suse.de>
1389 * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
1392 2001-02-18 David O'Brien <obrien@FreeBSD.org>
1394 * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
1395 all FreeBSD platforms should look the same at this level.
1396 * configure: Rebuilt.
1397 * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
1399 2001-02-18 lars brinkhoff <lars@nocrew.org>
1401 * Makefile.am: Add PDP-11 target.
1402 * configure.in: Likewise.
1403 * config/tc-pdp11.c: New file.
1404 * config/tc-pdp11.h: New file.
1405 * doc/Makefile.am: Add PDP-11 documentation.
1406 * doc/all.texi: Likewise.
1407 * doc/as.texinfo: Likewise.
1408 * doc/c-pdp11.texi: New file.
1410 2001-02-16 matthew green <mrg@redhat.com>
1412 * cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
1414 2001-02-13 Jim Wilson <wilson@redhat.com>
1416 * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
1417 reloc instead of a 0 reloc.
1418 (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
1420 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
1422 2001-02-13 Ian Lance Taylor <ian@zembu.com>
1424 * write.c (is_dnrange): Stop as soon as the address becomes
1426 (relax_frag): Add segment parameter. Only call symbol_get_frag
1427 once. Only call is_dnrange if the symbol is in the same segment,
1428 and the symbol address is larger.
1429 (relax_segment): Pass segment to md_relax_frag and relax_frag.
1430 * write.h (relax_frag): Update declaration.
1431 * config/tc-fr30.c (fr30_relax_frag): Add segment parameter. Pass
1433 * config/tc-m32r.c (m32r_relax_frag): Likewise.
1434 * config/tc-m32r.h (md_relax_frag): Add segment parameter.
1435 (m32r_relax_frag): Update declaration.
1436 * config/tc-mips.h (md_relax_frag): Add segment parameter.
1437 * config/tc-tic54x.h (md_relax_frag): Likewise.
1438 * doc/internals.texi (CPU backend): Update documentation for
1441 2001-02-13 Alan Modra <alan@linuxcare.com.au>
1443 * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
1444 Mention effect of < 386 architectures on jump promotion.
1445 (i386-Jumps): xref above. Don't assume long disp is 32 bits.
1447 * config/tc-i386.c (no_cond_jump_promotion): New.
1448 (set_cpu_arch): Parse "jumps" arch modifier.
1449 (insn_size): Modify usage comment.
1450 (ENCODE_RELAX_STATE): Reformat and protect macro arg.
1451 (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
1452 (TYPE_FROM_RELAX_STATE): New define.
1453 (UNCOND_JUMP, COND_JUMP): Renumber.
1454 (md_relax_table): Reorder to suit.
1455 (COND_JUMP86): New define.
1456 (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
1457 (md_assemble): Create frag var for jumps of max size, encode relax
1458 state for COND_JUMP86.
1459 (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
1460 leave conditional jumps small if no_cond_jump_promotion.
1461 (md_convert_frag): Likewise.
1463 * expr.c (operator): Don't bump input_line_pointer for two char
1464 operators. Instead return operator size via new param num_chars.
1465 (expr): Use above to parse multi-char operators correctly.
1467 Mon Feb 12 17:45:50 CET 2001 Jan Hubicka <jh@suse.cz>
1469 * config/tc-i386.c (i386_displacement): Fix handling of
1470 BFD_RELOC_X86_64_GOTPCREL.
1471 (i386_validate_fix): Likewise.
1473 2001-02-12 Philip Blundell <pb@futuretv.com>
1475 * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
1476 ldrt/strt instructions.
1478 2001-02-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1480 * config/tc-mips.c (macro): For M_LA_AB emit a
1481 BFD_RELOC_MIPS_CALL16 relocation or a
1482 BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
1483 BFD_RELOC_MIPS_GOT16 and
1484 BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
1485 loading the jump register when generating SVR4_PIC code.
1487 2001-02-10 Chris Demetriou <cgd@broadcom.com>
1489 * configure.in: Make 'mipself' and 'mipsecoff' emulations
1490 map to MIPS-specific files, as they used to do before the
1491 change on 2000-05-21.
1492 * configure: Regerate.
1494 2001-02-10 Chris Demetriou <cgd@broadcom.com>
1496 * config/tc-mips.c (md_parse_option): Don't try to compile
1497 ELF-only option code if not ELF.
1499 2001-02-08 David Mosberger <davidm@hpl.hp.com>
1501 * config/tc-ia64.h (md_elf_section_type): New macro.
1502 (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
1503 (they're now handled via ia64_elf_section_type.
1505 * config/tc-ia64.c (unwind): New members saved_text_seg,
1506 saved_text_subseg, and force_unwind_entry.
1507 (optimize_unw_records): New function to optimize away unnecessary
1509 (ia64_elf_section_type): New function.
1510 (output_unw_records): Generate unwind info only if the size is
1511 non-zero or if it's forced for some other reason (e.g.,
1512 handlerdata or a personality routine).
1513 (generate_unwind_image): Don't switch back to previous
1514 section---stay inside the unwind info section instead so that
1515 handlerdata that may follow goes into the right place.
1516 (dot_handlerdata): Force generation of unwind entry and save the
1517 current active text segment before generating unwind image.
1518 (dot_unwentry): Force generation of unwind entry.
1519 (dot_personality): Ditto.
1520 (dot_endp): Generate unwind table entry only if there is
1521 some unwind info or the unwind entry was forced.
1523 * config/tc-ia64.c (make_unw_section_name): New macro to form
1524 unwind section name.
1525 (generate_unwind_image): Add "text_name" argument. Use it to
1526 form unwind section name.
1527 (dot_handlerdata): Determine current segment (section) name and
1528 pass it to generate_unwind_image().
1529 (dot_endp): Determine current segment (section) name and use
1530 it to determine the appropriate unwind section name.
1531 (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
1532 n, fill, and max arguments.
1534 2001-02-09 Schwidefsky <schwidefsky@de.ibm.com>
1536 * Makefile.am: Add linux target for S/390.
1537 * configure.in: Likewise.
1538 * config/tc-s390.c: New file.
1539 * config/tc-s390.h: New file.
1541 2001-02-09 Alexandre Oliva <aoliva@redhat.com>
1543 * config/tc-sh.c (md_pseudo_table): Add uaquad. Use s_uacons for
1544 2byte, 4byte and 8byte.
1546 2001-02-08 Alan Modra <alan@linuxcare.com.au>
1548 * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
1549 md_number_to_chars with size > sizeof (valueT).
1551 2001-02-06 H.J. Lu <hjl@gnu.org>
1553 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
1554 there is no relocation.
1556 2001-02-06 H.J. Lu <hjl@gnu.org>
1558 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
1560 * config/tc-ia64.c (md_parse_option): Only accept the valid
1561 ia64 options on "-axxx".
1563 2001-02-05 Jim Wilson <wilson@redhat.com>
1565 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
1566 aborting for invalid operands.
1568 2001-02-06 Alan Modra <alan@linuxcare.com.au>
1570 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
1571 than via pointer. Update all callers.
1572 (UNWIND_LOW32): Define.
1573 (UNWIND_HIGH32): Define.
1574 (pa_build_unwind_subspace): Use the above macros instead of dumping
1575 bitfields directly. Call frag_more once rather than multiple times.
1576 (md_assemble): Use UNWIND_LOW32.
1577 (pa_entry): Likewise
1578 (pa_procend): Likewise.
1579 (process_exit): Use UNWIND_HIGH32.
1581 2001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1583 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
1584 function to select the header according to the cpu.
1585 (md_after_pass_hook, md_do_align): Remove.
1586 (md_cleanup, m68hc11_cleanup): Remove.
1587 (md_pcrel_from_section): Declare.
1588 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
1589 (build_jump_insn, build_insn): Likewise.
1590 (m68hc11_listing_header): New function.
1591 (m68hc11_cleanup): Remove.
1593 2001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1595 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
1596 symbols because there is no support for shared libraries and these
1597 symbols can't be overridden (unless they are weak).
1599 2001-02-01 Momchil Velikov <velco@fadata.bg>
1601 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
1602 for the compilation unit with a zero byte.
1604 2001-01-30 Alan Modra <alan@linuxcare.com.au>
1606 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
1607 destinations. Correct range check for 17 and 22 bit branches.
1609 2001-01-25 Nick Clifton <nickc@redhat.com>
1611 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
1612 still set. Issue an error message instead.
1613 (md_estimate_size_before_relax): Delete unused variable
1614 'buffer_address'. Fixup parentheses around if statement.
1616 2001-01-23 Kazu Hirata <kazu@hxi.com>
1618 * as.c: Fix formatting.
1619 * ehopt.c: Likewise.
1620 * messages.c: Likewise.
1621 * stabs.c: Likewise.
1622 * symbols.c: Likewise.
1624 2001-01-23 Ben Elliston <bje@redhat.com>
1626 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
1628 2001-01-22 Kazu Hirata <kazu@hxi.com>
1630 * config/tc-alpha.c: Fix formatting.
1632 2001-01-19 Kazu Hirata <kazu@hxi.com>
1634 * config/tc-alpha.c: Fix formatting.
1636 2001-01-18 Kazu Hirata <kazu@hxi.com>
1638 * config/tc-alpha.c: Fix formatting.
1640 2001-01-18 Nick Clifton <nickc@redhat.com>
1642 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
1644 (stm_flags): Remove redundant bit from "ed" and "da" flags.
1646 2001-01-18 Alexandre Oliva <aoliva@redhat.com>
1648 * configure.in (cpu_type, arch): Match i386 too.
1649 * configure: Rebuilt.
1651 2001-01-16 Kazu Hirata <kazu@hxi.com>
1653 * config/tc-i386.c: Fix formatting.
1655 2001-01-16 Alan Modra <alan@linuxcare.com.au>
1657 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
1658 relocs for .PARISC.unwind section.
1660 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
1661 depending on section flags, not just for .text.
1663 2001-01-15 Jim Wilson <wilson@redhat.com>
1665 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
1666 not immediately followed by an instruction.
1668 2001-01-15 Kazu Hirata <kazu@hxi.com>
1670 * config/tc-m68hc11.c: Fix formatting.
1672 2001-01-15 Nick Clifton <nickc@redhat.com>
1674 * symbols.c (colon): Change 'already defined symbol' from a
1675 fatal error to an ordinary error. There is no reason why this
1676 error should be fatal.
1678 * message.c (as_fatal): Delete output file, if one has been
1681 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1683 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
1685 2001-01-14 Kazu Hirata <kazu@hxi.com>
1687 * config/tc-alpha.c: Fix formatting.
1688 * config/tc-arc.c: Likewise.
1689 * config/tc-arc.h: Likewise.
1690 * config/tc-d10v.c: Likewise.
1691 * config/tc-i370.c: Likewise.
1692 * config/tc-i386.c: Likewise.
1693 * config/tc-i960.c: Likewise.
1694 * config/tc-m68k.c: Likewise.
1695 * config/tc-ppc.c: Likewise.
1696 * config/tc-sparc.c: Likewise.
1697 * config/tc-tahoe.c: Likewise.
1698 * config/tc-vax.c: Likewise.
1700 * config/tc-arc.c: Fix formatting.
1702 * config/tc-arc.c: Fix formatting.
1704 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1706 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
1707 both 32 and 64 bit ELF.
1709 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
1710 and don't bother storing `m' for "ce" completer. Tidy handling of
1711 'J' and 'K' operands to suit. Handle '<' and '>' operands.
1713 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
1715 * config/tc-i386.h (TARGET_MACH): New macro.
1716 (i386_mach): Declare.
1717 * config/tc-i386.c (i386_mach): New function.
1719 2001-01-13 Philip Blundell <philb@gnu.org>
1721 * doc/as.texinfo: Fix spelling and cross-references.
1723 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
1724 character for all systems, not just GNU/Linux. Make it explicit
1725 that `-k' doesn't affect code generation, just ELF flags.
1727 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
1729 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
1732 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
1734 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
1736 2001-01-12 Nick Clifton <nickc@redhat.com>
1738 * as.c (print_args): Update copyright date to 2001.
1740 2001-01-12 Peter Targett <peter.targett@arccores.com>
1742 * doc/c-arc.texi: New file.
1743 Some sections to be expanded.
1745 2001-01-12 Alan Modra <alan@linuxcare.com.au>
1747 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
1748 (md_parse_option): Always accept "--32".
1750 2001-01-11 Peter Targett <peter.targett@arccores.com>
1752 * as.h (TC_ARC): Ensure struc-symbol.h included.
1753 * as.c (dwarf2dbg.h): Include to remove implicit declaration
1755 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
1756 (TARGET_SYMBOL_FIELDS) added.
1758 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
1759 * doc/c-arc.texi: New file.
1760 Some sections to be expanded.
1761 * doc/as.texinfo: Update command-line options.
1762 Removed outdated text for ARC dependant features, instead include
1763 text from above file.
1765 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
1766 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
1767 (targ-cpu.h) header.
1769 * config/tc-arc.c: New updated configuration for
1770 ARC, including selection of core variants, and extensibility of
1771 instructions, registers etc. through directives.
1773 * config/tc-arc.c (arc_extinst): Minor corrections for
1775 (arc_common) Likewise. Make alignment argument optional for local
1776 symbols also, with default of zero.
1778 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1780 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
1781 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
1782 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
1783 and fix_new_exp() instead.
1784 (md_convert_frag): For indexed post byte use the symbol value
1785 rather than the displacement.
1786 (md_relax_table): Fix indexed offset relax.
1788 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1790 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
1792 (relaxable_symbol): New function.
1794 2001-01-11 Andreas Jaeger <aj@suse.de>
1796 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
1799 2001-01-10 Nick Clifton <nickc@redhat.com>
1801 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
1802 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
1804 2001-01-10 Nick Clifton <nickc@redhat.com>
1806 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
1807 character used to dollar local symbols.
1808 (LOCAL_LABEL_CHAR): New constant - the magic character used to
1809 local label symbols.
1810 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
1811 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
1813 Use LOCAL_LABEL_CHAR.
1814 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
1815 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1816 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1818 2001-01-08 Bo Thorsen <bo@suse.de>
1820 * config/tc-i386.c (i386_immediate, i386_displacement):
1823 2001-01-07 Ian Lance Taylor <ian@zembu.com>
1825 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
1828 2001-01-07 Philip Blundell <philb@gnu.org>
1830 * doc/as.texinfo (Bug Reporting): Update email address for
1834 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
1836 * configure.in: Define DEFAULT_ARCH for i386.
1837 * config/tc-i386.c (md_assemble): Return after the error message;
1838 move testing for 64bit operands to proper place.
1840 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
1842 * doc/as.texinfo: Document '#' as comment character for i386 and
1843 x86_64. Add AMD x86-64 into menu of machine dependent information.
1845 * doc/c-i386.texi: Document x86_64 extensions.
1847 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
1849 * config/tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
1851 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
1853 * config/tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
1854 * NEWS: Add note about Pentium4 support.
1856 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
1858 * config/tc-i387.c (pi, pte, pt): Update.
1859 (type_names): Add new types.
1861 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
1863 * config/tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
1864 CpuUnknown): Renumber
1865 (CpuP4, CpuSSE2): New.
1866 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
1868 2001-01-03 Philip Blundell <pb@futuretv.com>
1870 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
1872 (alpha_fix_adjustable): Likewise.
1873 (md_apply_fix): Likewise.
1875 2000-12-31 H.J. Lu <hjl@gnu.org>
1877 * listing.c (listing_message): Allocate string only if it is
1880 * configure: Rebuild.
1882 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
1884 * doc/internals.texi (Relaxing with a table) <after relaxation>:
1885 Point out caveats with generating fixups for the opcode in a frag.
1887 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
1889 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
1892 2000-12-29 H.J. Lu <hjl@gnu.org>
1894 * listing.c (calc_hex): Print the variable part only if the
1895 fragment type is rs_fill.
1897 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
1899 * doc/internals.texi (tc_conditional_pseudoop,
1900 TC_LINKRELAX_FIXUP): Fix typos.
1902 2000-12-28 Richard Henderson <rth@redhat.com>
1904 * write.c (subsegs_finish): Fix thinko last change -- don't
1905 "optimize" the alignment == 0 case.
1907 2000-12-28 Richard Henderson <rth@redhat.com>
1909 * as.h (rs_align_test): New.
1910 * frags.c (NOP_OPCODE): Move default from read.c.
1911 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
1912 (frag_align_code): New.
1913 * frags.h (frag_align_code): Declare.
1914 * read.c (NOP_OPCODE): Remove.
1915 (do_align): Use frag_align_code.
1916 * write.c (NOP_OPCODE): Remove.
1917 (get_recorded_alignment): New.
1918 (cvt_frag_to_fill): Handle rs_align_test.
1919 (relax_segment): Likewise.
1920 (subsegs_finish): Align last subseg in section to the
1921 section alignment. Use frag_align_code.
1922 * write.h (get_recorded_alignment): Declare.
1923 * config/obj-coff.c (size_section): Handle rs_align_test.
1924 (fill_section, fixup_mdeps): Likewise.
1925 (write_object_file): Use frag_align_code.
1927 * config/tc-alpha.c (alpha_align): Use frag_align_code.
1928 (alpha_handle_align): New.
1929 * config/tc-alpha.h (HANDLE_ALIGN): New.
1930 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1932 * config/tc-i386.h (md_do_align): Use frag_align_code.
1933 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1935 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
1936 (ia64_handle_align): New.
1937 * config/tc-ia64.h (HANDLE_ALIGN): New.
1938 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1940 * config/tc-m32r.c (m32r_do_align): Remove.
1941 (m32r_handle_align): New.
1942 (fill_insn): Use frag_align_code.
1943 * config/tc-m32r.h (md_do_align): Remove.
1944 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
1945 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
1946 * config/tc-mips.c, config/tc-mips.h: Similarly.
1948 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
1949 (sh_handle_align): Likewise. Handle rs_align_code.
1950 (sh_do_align): Remove.
1951 * config/tc-sh.h (md_do_align): Remove.
1952 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1954 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
1955 (sparc_handle_align): Likewise. Handle rs_align_code.
1956 * config/tc-sparc.h (md_do_align): Remove.
1957 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1959 2000-12-22 DJ Delorie <dj@redhat.com>
1961 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
1962 when we assemble the first half of a pair.
1964 2000-12-22 H.J. Lu <hjl@gnu.org>
1966 * config/tc-i386.c (reloc): Update the macro for non-bfd
1968 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
1970 2000-12-22 H.J. Lu <hjl@gnu.org>
1972 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
1974 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
1976 * config/tc-i386.h (i386_target_format): Define even for ELFs.
1977 (QWORD_MNEM_SUFFIX): New macro.
1978 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
1980 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
1981 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
1983 (Size64, No_qSuf, NoRex64, Rex64): New macros.
1984 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
1985 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
1986 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
1987 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
1989 (Reg, WordReg): Add Reg64.
1990 (Imm): Add Imm32S and Imm64.
1992 (Disp): Add Disp64 and Disp32S.
1993 (AnyMem): Add Disp32S.
1994 (RegRex, RegRex64): New macros.
1995 (rex_byte): New type.
1996 * config/tc-i386.c (set_16bit_code_flag): Kill.
1997 (fits_in_unsigned_long, fits_in_signed_long): New functions.
1998 (reloc): New parameter "signed"; support x86_64.
1999 (set_code_flag): New.
2000 (DEFAULT_ARCH): New macro; default to "i386".
2001 (default_arch): New static variable.
2002 (struct _i386_insn): New fields Operand_PCrel; rex.
2003 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
2004 (flag_code): New enum and static variable.
2005 (use_rela_relocations): New static variable.
2006 (flag_code_names): New static variable.
2007 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
2008 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
2010 (i386_align_code): Return plain "nop" for x86_64.
2011 (mode_from_disp_size): Support Disp32S.
2012 (smallest_imm_type): Support Imm32S and Imm64.
2013 (offset_in_range): Support size of 8.
2014 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
2015 (md_pseudo_table): Add "code64"; use set_code_flat.
2016 (md_begin): Emit sane error message on hash failure.
2017 (tc_i386_fix_adjustable): Support x86_64 relocations.
2018 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
2019 instructions supported on particular arch just partially,
2020 output of 64bit immediates, handling of Imm32S and Disp32S type.
2021 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
2022 (i386_displacement): Likewise.
2023 (i386_index_check): Cleanup; support 64bit addresses.
2024 (md_apply_fix3): Support x86_64 relocation and rela.
2025 (md_longopts): Add "32" and "64".
2026 (md_parse_option): Add OPTION_32 and OPTION_64.
2027 (i386_target_format): Call even for ELFs; choose between
2028 elf64-x86-64 and elf32-i386.
2029 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
2030 (tc_gen_reloc): Support rela relocations and x86_64.
2031 (intel_e09_1): Support QWORD.
2033 2000-12-15 Diego Novillo <dnovillo@redhat.com>
2035 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
2036 it's not an offset expression.
2037 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
2038 keep the braces '[' and ']' in the output string.
2039 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
2040 != FLAT. There is no such op_modifier.
2042 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2044 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
2047 2000-12-13 Kazu Hirata <kazu@hxi.com>
2049 * as.h: Fix formatting.
2051 * dwarf2dbg.c: Likewise.
2052 * input-scrub.c: Likewise.
2055 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
2057 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
2058 configure: Regenerate.
2060 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2062 * dwarf2dbg.c: #include <limits.h> only if it exists.
2064 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
2066 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
2067 (md_apply_fix): Here too.
2069 2000-12-12 Jim Wilson <wilson@redhat.com>
2071 * config/tc-ia64.h (ia64_init): Add prototype.
2073 2000-12-12 H.J. Lu <hjl@gnu.org>
2075 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
2077 * read.h (outputting_stabs_line_debug): Change it to int.
2078 * stabs.c (outputting_stabs_line_debug): Likewise.
2080 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
2082 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
2083 the address of a function result.
2085 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
2087 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
2088 (md_assemble): Call dwarf2_emit_insn.
2089 (shlib): Fix typo SHILB -> SHLIB.
2090 (md_parse_option): Likewise.
2091 (ppc_elf_validate_fix): Likewise:
2092 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2094 2000-12-12 Nick Clifton <nickc@redhat.com>
2096 * cgen.h: Fix formatting.
2097 * input-scrub.c: Fix formatting.
2098 * macro.c: Fix formatting.
2099 * config/tc-mips.c: Fix formatting.
2100 * doc/c-mips.texi: Fix formatting.
2102 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
2104 * config/tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
2105 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
2107 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
2109 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
2112 * i386.h (*_Suf): Remove No_dSuf.
2113 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
2115 (i386_optab): Remove 'd' in the suffixes.
2117 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
2119 * config/tc-i386.c (T_SHORT): Undefine before defining.
2121 2000-12-05 Kazu Hirata <kazu@hxi.com>
2123 * config/tc-mips.c: Fix formatting.
2125 2000-12-04 Matthew Hiller <hiller@redhat.com>
2127 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
2128 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
2129 (md_show_usage): Ditto.
2130 (md_parse_option): Ditto.
2131 (d10v_cleanup): Writes pending instruction only if
2132 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
2133 Fix compile time warning messages.
2135 * doc/c-d10v.texi: Documents new options.
2137 2000-12-04 Matthew Hiller <hiller@redhat.com>
2139 * stabs.c (outputting_stabs_line_debug): New variable.
2140 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
2141 function entry and unset at function exit.
2143 * read.h (outputting_stabs_line_debug): New extern declaration.
2145 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
2147 * dwarf2dbg.c: Fix compile time warning messages.
2149 2000-12-03 Kazu Hirata <kazu@hxi.com>
2151 * config/tc-a29k.c: Fix formatting.
2152 * config/tc-alpha.c: Likewise.
2153 * config/tc-arm.c: Likewise.
2154 * config/tc-cris.c: Likewise.
2155 * config/tc-hppa.c: Likewise.
2156 * config/tc-i370.c: Likewise.
2157 * config/tc-i386.c: Likewise.
2158 * config/tc-i860.c: Likewise.
2159 * config/tc-i960.c: Likewise.
2160 * config/tc-ia64.c: Likewise.
2161 * config/tc-m68hc11.c: Likewise.
2162 * config/tc-m68k.c: Likewise.
2163 * config/tc-m88k.c: Likewise.
2164 * config/tc-pj.c: Likewise.
2165 * config/tc-ppc.c: Likewise.
2166 * config/tc-sh.c: Likewise.
2167 * config/tc-sparc.c: Likewise.
2168 * config/tc-tahoe.c: Likewise.
2169 * config/tc-vax.c: Likewise.
2171 2000-12-01 Chris Demetriou <cgd@sibyte.com>
2173 * config/tc-mips.c (mips_ip): When calculating offsets,
2174 don't accept as constant the difference between the
2175 addresses of symbols in two different sections.
2177 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
2179 (validate_mips_insn): Likewise. Also, update 'B' operand
2180 specifier to use OP_*_CODE20 constants and delete 'm' operand
2182 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
2183 operand specifiers. Change warning generated by 'B' operand
2184 specifier to reflect its new multi-purpose usage.
2186 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
2187 -1, and update comment.
2188 (file_mips_isa): Likewise.
2189 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
2190 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
2191 ISA_* constants rather than hard-coded numbers.
2192 (mips_cpu_info): New structure.
2193 (mips_cpu_info_table): New table describing CPU and ISA names
2195 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
2196 mips_cpu_info_from_cpu): New functions.
2197 (mips_isa_to_str): New function to get string for ISA name.
2198 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
2199 return const char *.
2200 (md_begin): Redo CPU and ISA selection logic, using
2201 mips_cpu_info_from_*. Convert to use ISA_* constants rather
2202 than hard-coded numbers.
2203 (append_insn, mips_emit_delays, macro, macro2): Convert to use
2204 ISA_* constants rather than hard-coded numbers.
2205 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
2206 (md_longopts): Delete OPTION_NO_MIPS32.
2207 (md_parse_option): Convert to use ISA_* constants rather than
2208 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
2209 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
2210 to use strcasecmp to recognize "default" and to use
2211 mips_cpu_info_from_name to get CPU numbers from argument.
2212 (md_show_usage): Move -mips32 so it's with the rest of the ISA
2213 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
2215 (s_mipsset): Accept ISA value 32.
2216 * doc/as.texinfo: Clean up MIPS options summary slightly,
2217 remove -no-mips32. Add note about -mips4 and -mips32
2218 specifying those ISA levels. Delete -mips32 and -no-mips32
2219 cpu flag descriptions.
2220 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
2221 up the supported CPU switch list, and replace 4Kc, 4Km, and
2222 4Kp entries with a single mips32-4k entry. Note that you can
2225 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
2227 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
2229 (md_parse_option): Add cases for OPTION_MIPS5 and
2231 (md_show_usage): Mention -mips5 and -mips64 arguments.
2232 (s_mipsset): Add cases for MIPS5 and MIPS64.
2233 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
2235 * doc/as.texinfo: Mention -mips5 and -mips64 options
2237 * doc/c-mips.texi: Likewise. Also update introduction
2238 and ".set" usage information.
2240 * config/tc-mips.c (md_show_usage): Add "sb1" to the
2242 (mips_cpu_info_table): Add SB-1 entries.
2243 * doc/c-mips.texi: Add "sb1" to the list of CPUs
2244 known to the -mcpu option.
2246 * doc/as.texinfo: Correct description of MIPS -mcpu
2247 option, by copying some of the text from doc/c-mips.texi.
2249 2000-12-01 Joel Sherrill <joel@OARcorp.com>
2251 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
2253 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
2254 (sparc*-*-rtems*): Switched from a.out to ELF.
2255 * configure: Regenerate.
2256 * config.in: Regenerate.
2257 * Makefile.in: Regenerate.
2258 * aclocal.m4: Regenerate.
2259 * po/gas.pot: Regenerate.
2261 2000-11-30 Philip Blundell <pb@futuretv.com>
2263 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
2264 even in non BFD_ASSEMBLER case.
2266 2000-11-30 Diego Novillo <dnovillo@redhat.com>
2268 * config/tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
2271 2000-11-29 Richard Henderson <rth@redhat.com>
2273 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
2274 until dwarf2_finish; use relaxation to get cross-fragment offsets;
2275 thread multiple subsegments properly; handle multiple code
2276 sections properly; emit proper compilation unit info for assembler
2277 generated debugging.
2279 * as.h (enum _relax_state): Add rs_dwarf2dbg.
2280 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
2281 (dwarf2dbg_estimate_size_before_relax): Declare.
2282 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
2283 * write.c: Include dwarf2dbg.h.
2284 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
2285 (relax_segment): Likewise.
2287 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
2289 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
2290 jump>: Use as_bad_where instead of as_bad. Tweak error message
2291 accordingly. Stabilize frag by updating fix part and resetting
2293 <undefined symbol, unconditional jump>: Ditto.
2294 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
2295 indexing is_end_of_line[].
2296 (md_assemble): Initialize size to 0.
2297 (md_section_align): Mark parameter seg as unused.
2298 (parse_reg): Parse names case-insensitively.
2300 2000-11-28 Kazu Hirata <kazu@hxi.com>
2302 * config/obj-aout.h: Fix formatting.
2303 * config/obj-bout.h: Likewise.
2304 * config/obj-coff.c: Likewise.
2305 * config/obj-coff.h: Likewise.
2306 * config/obj-elf.h: Likewise.
2307 * config/obj-som.h: Likewise.
2308 * config/obj-vms.c: Likewise.
2309 * config/obj-vms.h: Likewise.
2310 * config/tc-h8300.h: Likewise.
2311 * config/tc-ns32k.h: Likewise.
2312 * config/tc-sparc.h: Likewise.
2313 * config/tc-tic54x.h: Likewise.
2314 * config/tc-z8k.h: Likewise.
2316 2000-11-28 Nick Clifton <nickc@redhat.com>
2318 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
2319 License is present in the sources, but not the output, and
2320 also available from the GNU website.
2321 (GNU Free Documentation License): Comment out this section.
2323 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
2325 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
2326 targets. Remove i860 from valid a.out targets.
2327 * Makefile.in: Regenerate.
2329 * config/tc-cris.c: Include dwarf2dbg.h.
2330 (md_pseudo_table): Add .file and .loc.
2331 (md_assemble): Call dwarf2_emit_insn if generating ELF.
2332 (s_cris_file, s_cris_loc): New.
2333 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2334 * Makefile.am: Regenerate dependencies.
2335 * Makefile.in: Regenerate.
2337 2000-11-28 Alan Modra <alan@linuxcare.com.au>
2339 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
2340 (MRI_MUL_PRECEDENCE): Likewise.
2341 (op_rank): Fix a comment typo.
2343 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2345 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
2347 (get_operand): Fix analysis for movw/movb instructions.
2349 2000-11-24 Nick Clifton <nickc@redhat.com>
2351 * configure.in (xscale-elf): Add target.
2352 (xscale-coff): Add target.
2353 * configure: Regenerate.
2355 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
2357 (ARM_EXT_XSCALE): New ARM architecture extension.
2358 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
2359 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
2360 (ARM_THUMB): Rename to ARM_EXT_THUMB.
2361 (ARM_ARCH_V4): Remove processor from architecture.
2362 (ARM_ARCH_3M): New architecutre definition.
2363 (ARM_ARCH_V5TE): New architecutre definition.
2364 (ARM_ARCH_XSCALE): New architecutre definition.
2365 (CPU_DEFAULT): Allow to be defaulted to XScale.
2366 (atpcs): New boolean variable.
2367 (ldr_flags): Support 'd' flag for double word loads.
2368 (str_flags): Support 'd' flag for double word stored.
2369 (do_mia): New function.
2370 (do_mar): New function.
2371 (do_mra): New function.
2372 (do_pld): New function.
2373 (do_ldrd): New function.
2374 (do_blx): New function.
2375 (do_bkpt): New function.
2376 (do_clz): New function.
2377 (do_lstc2): New function.
2378 (do_cdp2): New function.
2379 (do_t_blx): New function.
2380 (do_t_bkpt): New function.
2381 (do_smla): New function.
2382 (do_smlal): New function.
2383 (do_smul): New function.
2384 (do_qadd): New function.
2385 (do_co_reg2c): New function.
2386 (LONGEST_INSN): Redefine to 7.
2388 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
2389 command line switches.
2391 2000-11-22 Jim Wilson <wilson@redhat.com>
2393 * config/tc-ia64.c (pseudo_func): Add missing initializers.
2394 (struct rsrc): Make line unsigned.
2395 (gr_values): Add missing initializer.
2396 (SLOT_NUM_NOT_SET): Add unsigned cast.
2397 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
2398 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
2399 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
2400 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
2401 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
2402 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
2403 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
2404 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
2405 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
2406 Add ATTRIBUTE_UNUSED to unused parameters.
2407 (convert_expr_to_ab_reg): Add parens.
2408 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
2409 (dot_prologue): Initialize grsave when declared.
2410 (md_pseudo_table): Add missing initializers.
2411 (operand_match): Add casts to bfd_vma.
2412 (emit_one_bundle): Delete unused local prev. Make required_template
2414 (specify_resource): Cast i to unsigned.
2415 (note_register_values): Use fprintf_vma.
2416 (print_dependency): Likewise.
2418 2000-11-21 Jim Wilson <wilson@redhat.com>
2420 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
2421 for unwind info section.
2422 (dot_endp): Likewise for unwind section.
2424 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
2427 2000-11-21 Jakub Jelinek <jakub@redhat.com>
2429 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
2430 (output_insn): Call dwarf2_emit_insn.
2431 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2433 2000-11-17 Richard Henderson <rth@redhat.com>
2435 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
2436 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
2437 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
2439 2000-11-17 Nick Clifton <nickc@redhat.com>
2441 * config/tc-arm.c (md_pseudo_table): Add support for .line and
2444 2000-11-17 Richard Henderson <rth@redhat.com>
2446 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
2448 2000-11-17 Richard Henderson <rth@redhat.com>
2450 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
2451 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
2452 tri-state definition of alpha_flag_mdebug.
2453 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
2454 (s_alpha_file): Store first .file directive.
2455 (s_alpha_stab): New.
2456 (md_pseudo_table): Add stabs and stabn.
2458 2000-11-17 Richard Henderson <rth@redhat.com>
2460 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
2462 2000-11-17 Richard Henderson <rth@redhat.com>
2464 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
2465 (main): Call dwarf2_finish.
2466 * as.h (debug_type): Clarify documentation of the meaning
2468 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
2469 (print_stats): Fix parenthesis problem.
2470 (now_subseg_size): New.
2471 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
2472 (dwarf2_directive_file): Don't set debug_type.
2473 (dwarf2_where): Honor DEBUG_DWARF2 first.
2474 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
2475 do nothing if not emitting dwarf2 debug info, or no work.
2476 * dwarf2dbg.h (dwarf2_emit_insn): Update.
2477 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
2478 (ecoff_new_file): Likewise.
2479 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
2480 commentary wrt dwarf2.
2482 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
2483 ATTRIBUTE_UNUSED as needed.
2484 (emit_insn): Call dwarf2_emit_insn.
2485 (s_alpha_file): New.
2487 (s_alpha_coff_wrapper): Don't handle them.
2488 (md_pseudo_table): Update for .file and .loc.
2489 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2491 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
2492 don't protect with debug_type.
2493 * config/tc-hppa.c (md_assemble): Likewise.
2494 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
2495 * config/tc-mn10300.c (md_assemble): Likewise.
2496 * config/tc-sh.c (md_assemble): Likewise.
2497 * config/tc-v850.c (md_assemble): Likewise.
2499 * config/tc-arm.c (arm_end_of_source): Remove.
2500 * config/tc-hppa.c (pa_end_of_source): Remove.
2501 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
2502 * config/tc-mn10300.c (mn10300_finalize): Remove.
2503 * config/tc-sh.c (sh_finalize): Remove.
2504 * config/tc-v850.c (sh_finalize): Remove.
2506 * config/tc-arm.h (md_end): Remove.
2507 * config/tc-hppa.h (md_end): Remove.
2508 (DWARF2_LINE_MIN_INSN_LENGTH): New.
2509 * config/tc-m68hc11.h (md_end): Remove.
2510 * config/tc-mn10300.h (md_end): Remove.
2511 * config/tc-sh.h (md_end): Remove.
2512 * config/tc-v850.h (md_end): Remove.
2514 * config/tc-ia64.c (emit_one_bundle): Don't protect
2515 dwarf2 bits with debug_type.
2516 (md_assemble): Likewise.
2517 (ia64_end_of_source): Don't call dwarf2_finish.
2519 2000-11-16 Jim Wilson <wilson@redhat.com>
2521 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
2522 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
2525 2000-11-16 H.J. Lu <hjl@gnu.org>
2527 * config/obj-elf.c (obj_elf_symver): Don't check the missing
2530 2000-11-15 Kazu Hirata <kazu@hxi.com>
2532 * config/tc-tic30.c: Fix formatting.
2533 * config/tc-tic80.c: Likewise.
2534 * config/tc-v850.c: Likewise.
2535 * config/tc-vax.c: Likewise.
2536 * config/tc-w65.c: Likewise.
2537 * config/tc-z8k.c: Likewise.
2539 2000-11-14 DJ Delorie <dj@redhat.com>
2541 * config/tc-v850.c: Support dwarf2.
2542 * config/tc-v850.h: Ditto.
2544 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
2545 parse_cons_expression_v850 to initialize hold_cons_reloc.
2547 2000-11-15 Bernd Schmidt <bernds@redhat.com>
2549 * config/tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
2550 (errata_nops_necessary_p): New function.
2551 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
2554 2000-11-14 Jim Wilson <wilson@redhat.com>
2556 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
2557 return little endian bfd formats.
2559 2000-11-14 Kazu Hirata <kazu@hxi.com>
2561 * config/aout_gnu.h: Fix formatting.
2562 * config/atof-vax.c: Likewise.
2563 * config/m68k-parse.h: Likewise.
2564 * config/m88k-opcode.h: Likewise.
2565 * config/obj-elf.c: Likewise.
2566 * config/tc-arm.c: Likewise.
2567 * config/tc-cris.c: Likewise.
2568 * config/tc-i386.c: Likewise.
2569 * config/tc-ia64.c: Likewise.
2570 * config/tc-mn10300.c: Likewise.
2571 * config/te-386bsd.h: Likewise.
2572 * config/te-hppa.h: Likewise.
2573 * config/te-nbsd.h: Likewise.
2574 * config/te-ppcnw.h: Likewise.
2575 * config/te-sparcaout.h: Likewise.
2576 * config/te-tmips.h: Likewise.
2577 * config/vax-inst.h: Likewise.
2578 * config/vms-conf.h: Likewise.
2580 2000-11-14 Jakub Jelinek <jakub@redhat.com>
2582 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
2584 2000-11-13 H.J. Lu <hjl@gnu.org>
2586 * config/obj-elf.c (elf_frob_symbol): Support
2587 ".symver name,name2@@@nodename".
2588 (elf_frob_file_before_adjust): Likewise.
2590 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
2591 and ".symver name,name2@@@nodename".
2594 2000-11-12 H.J. Lu (hjl@gnu.org)
2596 * config/obj-elf.c (obj_elf_symver): Check missing version
2599 2000-11-12 H.J. Lu (hjl@gnu.org)
2601 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
2602 instead of bfd_vma for non-bfd assemblers.
2604 2000-11-09 Kazu Hirata <kazu@hxi.com>
2606 * itbl-ops.c: Fix comment typos.
2608 2000-11-08 Jim Wilson <wilson@redhat.com>
2610 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
2611 (struct unwind): Add next_slot_frag field.
2612 (slot_index): New parameters slot_frag and first_frag. Add code
2613 to add in frag sizes when different. Add comments.
2614 (fixup_unw_records): New locals first_frag and last_frag. Pass new
2615 arguments to slot_index.
2616 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
2617 loop end. Set next_slot_frag field.
2619 2000-11-07 H.J. Lu <hjl@gnu.org>
2621 * doc/as.texinfo (.symver): Updated for versioned symbol
2624 * obj.h (format_ops): Add the frob_file_before_adjust field.
2626 * config/obj-aout.c (aout_format_ops): Set the
2627 frob_file_before_adjust field to 0.
2628 * config/obj-coff.c (coff_format_ops): Likewise.
2629 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
2631 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
2633 (elf_frob_file_before_adjust): New function to remove unneeded
2634 versioned symbols from the symbol table.
2635 (elf_format_ops): Set the frob_file_before_adjust field to
2636 elf_frob_file_before_adjust.
2638 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
2641 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
2643 2000-11-07 Peter Targett <peter.targett@arccores.com>
2645 * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
2647 * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
2648 Fix compile time warning messages.
2650 2000-11-07 Nick Clifton <nickc@redhat.com>
2652 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
2653 buffer in order to avoid buffer overflows.
2655 2000-11-06 Steve Ellcey <sje@cup.hp.com>
2657 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
2658 Change M to m for -milp32 or -mlp64 to match gcc.
2659 (dot_endp): Use bytes_per_address instead of 8.
2660 (emit_one_bundle): Use number_to_chars_littleendian instead of
2662 (fix_insn): Likewise.
2663 (ia64_init): New function.
2664 (ia64_target_format): New function.
2665 (md_begin): Set endianness, arch, and machine as appropriate.
2666 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
2667 Make these macros depend on TE_HPUX macro.
2668 (TARGET_FORMAT): Define.
2669 (HOST_SPECIAL_INIT): Define.
2670 * config/te-hpux.h: New file.
2671 * configure.in: Add "ia64-*-hpux*" target to configure.
2672 * configure: Regenerate.
2674 2000-11-06 Kazu Hirata <kazu@hxi.com>
2676 * as.c: Fix formatting.
2677 * dwarf2dbg.c: Likewise.
2678 * input-file.c: Likewise.
2679 * input-file.h: Likewise.
2680 * input-scrub.c: Likewise.
2681 * itbl-ops.c: Likewise.
2682 * listing.c: Likewise.
2683 * macro.h: Likewise.
2684 * messages.c: Likewise.
2686 * subsegs.c: Likewise.
2687 * subsegs.h: Likewise.
2688 * write.c: Likewise.
2690 2000-11-06 Nick Clifton <nickc@redhat.com>
2692 * doc/as.texinfo: Add GNU Free Documentation License.
2693 * doc/gasp.texi: Add GNU Free Documentation License.
2694 * doc/as.1: Add GNU Free Documentation License.
2696 2000-11-05 Nick Clifton <nickc@redhat.com>
2698 * config/tc-arm.c: Add include of "dwarf2dbg.h"
2700 2000-11-02 Per Lundberg <plundis@chaosdev.org>
2702 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
2703 * configure: Regenerate.
2705 2000-11-01 Nick Clifton <nickc@redhat.com>
2707 * read.c (original_case_string): New global variable.
2708 (read_a_source_file): Copy opcode string into
2709 original_case_string if clobbering the case of the opcode.
2710 * read.h: Export the definition of original_case_string.
2711 * config/tc-arm.c (md_assembler): When parsing a .req
2712 directive use the original opcode string, not the case
2715 2000-11-02 Nick Clifton <nickc@redhat.com>
2717 * config/tc-mn10300.c (debug_line): Remove this static
2719 (md_assemble): Call dwarf2_generate_asm_lineno instead of
2720 dwarf2_where and dwarf2_gen_line_info.
2722 2000-11-02 Theo Honohan <th@futuretv.com>
2724 * config/tc-arm.c (do_msr): Improve error message.
2726 2000-10-31 Eric Christopher <echristo@redhat.com>
2728 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
2729 or pc-relative, else use fx_offset.
2731 2000-10-31 Jim Wilson <wilson@redhat.com>
2733 * config/tc-ia64.c (struct md): New field tag_fixups.
2734 (ia64_flush_insns): Handle tag_fixups. Error if dangling
2735 qualifying predicate.
2736 (emit_one_bundle): Delete spurious multiplication by one. Handle
2738 (ia64_start_line): Error if dangling qualifying predicate.
2739 (defining_tag): New static variable.
2740 (ia64_unrecognized_line, case '['): Parse tags.
2741 (ia64_frob_label): Create tag_fixups.
2742 (md_assemble): Reset md.qp.X_op after using it.
2744 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2746 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
2748 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
2750 * config/tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
2752 2000-10-30 Kazu Hirata <kazu@hxi.com>
2754 * expr.c: Fix formatting.
2755 * flonum-copy.c: Likewise.
2756 * flonum.h: Likewise.
2760 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
2762 * as.h (OPTION_MD_BASE): Bump to 190.
2763 * as.c (parse_args) <std_longopts>: Add comment about the need to
2764 check OPTION_MD_BASE in as.h.
2766 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
2769 2000-10-27 Nick Clifton <nickc@redhat.com>
2771 * configure.in (emulations): Add m68hc12.
2772 * configure: Regenerate.
2773 * po/gas.pot: Regenerate.
2775 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
2777 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
2779 (arm_psr_parse): Handle lowercase CPSR and SPSR.
2781 2000-10-25 Nick Clifton <nickc@redhat.com>
2783 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
2784 a DWARF2 line number information sequence.
2786 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
2788 * read.c (generate_lineno_debug): Update comment describing why
2789 DWARF2 line number debug information is not generated
2790 automatically by this function.
2792 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
2795 * config/tc-arm.h (md_end): Define.
2796 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2798 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
2799 if generating DWARF2 line numbers.
2800 (arm_end_of_source): New function. Call dwarf2_finish if
2803 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
2804 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
2805 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
2807 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
2809 * config/tc-i386.c: Fix prototype declarations for functions taking no
2812 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
2814 * config/tc-i386.c (i386_operand_modifier): Remove.
2815 (build_displacement_string): Remove.
2816 (i386_parse_seg): Remove.
2817 (i386_intel_memory_operand): Remove.
2818 (i386_intel_operand): Re-write using recursive descent parser based
2819 on MASM documentation.
2820 (struct intel_parser_s): New structure.
2821 (intel_parser): New static variable.
2822 (struct intel_token): New structure.
2823 (cur_token, prev_token): New static variables.
2836 (intel_match_token): New function.
2837 (intel_get_token): New function.
2838 (intel_putback_token): New function.
2839 (intel_expr): New function.
2840 (intel_e05): New function.
2841 (intel_e05_1): New function.
2842 (intel_e06): New function.
2843 (intel_e06_1): New function.
2844 (intel_e09): New function.
2845 (intel_e09_1): New function.
2846 (intel_e10): New function.
2847 (intel_e10_1): New function.
2848 (intel_e11): New function.
2850 2000-10-20 Jakub Jelinek <jakub@redhat.com>
2852 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
2853 instructions to loose any special insn->architecture mask.
2855 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
2856 (sparc_md_end, sparc_arch_types, sparc_arch,
2857 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
2858 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
2859 request v9b architecture if they are used).
2861 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2863 * config/tc-m68k.c: Fix the previous misapplied patch.
2865 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2867 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
2868 BFD_ASSEMBLER and !BFD_ASSEMBLER.
2869 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
2872 2000-10-17 Kazu Hirata <kazu@hxi.com>
2874 * debug.c: Fix formatting.
2875 * depend.c: Likewise.
2876 * dwarf2dbg.c: Likewise.
2877 * dwarf2dbg.h: Likewise.
2878 * ecoff.c: Likewise.
2881 * flonum-konst.c: Likewise.
2882 * frags.h: Likewise.
2884 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
2886 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
2888 * doc/as.texinfo: Added notes about this new option.
2890 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
2892 * config/tc-sh.c (JREG): Remove.
2893 (md_convert_frag): Remove #if 0:d code using JREG.
2895 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
2897 * config/tc-i386.c (i386_operand_modifier): Only match
2898 modifiers SHORT and FLAT if they are followed by a space.
2899 (parse_register): When `allow_naked_reg' is set, do not confuse
2900 identifiers that start with a register name with a register.
2902 2000-10-12 Kazu Hirata <kazu@hxi.com>
2904 * app.c: Fix formatting.
2907 * bit_fix.h: Likewise.
2912 2000-10-11 Alan Modra <alan@linuxcare.com.au>
2914 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
2916 2000-10-07 Alan Modra <alan@linuxcare.com.au>
2918 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
2919 Re-arrange function a little and improve error message.
2921 * write.c (write_relocs): Fix a comment.
2923 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
2926 2000-10-05 Jim Wilson <wilson@cygnus.com>
2928 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
2930 2000-10-05 Alan Modra <alan@linuxcare.com.au>
2932 * config/tc-i386.c: Delete some useless comments, reformat others.
2934 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
2935 non-global syms in linkonce sections.
2937 2000-10-04 Ralf Baechle <ralf@gnu.org>
2939 * config/tc-ia64.c (operand_match): Don't use // style comments.
2940 * config/tc-i370.c: Likewise.
2942 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
2944 Changes to handle varying register prefix and user symbol prefix.
2945 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
2946 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
2947 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
2948 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
2949 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
2950 (demand_register_prefix): New variable.
2951 (md_pseudo_table): New pseudo ".syntax".
2952 (md_longopts): New options --no-underscore and --underscore.
2953 (cris_target_format): Return elf32-us-cris or elf32-cris depending
2954 on symbols_have_leading_underscore.
2955 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
2956 (get_spec_reg): Ditto.
2957 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
2959 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
2961 <case OPTION_NO_US, case OPTION_US>: New.
2962 (md_show_usage): Be brief and reformat to match continuation of
2964 * po/gas.pot: Regenerate.
2966 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2968 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
2969 force relocs for 12 bit branches.
2970 (md_apply_fix): Similarly, adjust logic here.
2972 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2974 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
2975 adjust for external and weak syms as we will use a reloc. Allow
2976 for +8 offset when calculating limits of branches.
2977 (hppa_fix_adjustable): Undo 2000-09-23 change.
2978 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
2979 Correct distance calculation.
2980 (tc_gen_reloc): Print the file name and line number if we can't
2983 From John David Anglin <dave@hiauly1.hia.nrc.ca>
2984 * config/tc-hppa.c (nonzero_dibits): Define.
2985 (arg_reloc_stub_needed): Check each arg and return value
2986 separately for zero case.
2987 (pa_align): Declare argument `bytes'.
2989 2000-09-25 Kazu Hirata <kazu@hxi.com>
2991 * config/tc-cris.c: Fix formatting.
2992 * config/tc-d10v.h: Likewise.
2993 * config/tc-d30v.c: Likewise.
2994 * config/tc-d30v.h: Likewise.
2995 * config/tc-fr30.c: Likewise.
2996 * config/tc-fr30.h: Likewise.
2997 * config/tc-m68k.c: Likewise.
2998 * config/tc-m68k.h: Likewise.
2999 * config/tc-pj.h: Likewise.
3000 * config/tc-ppc.c: Likewise.
3001 * config/tc-ppc.h: Likewise.
3002 * config/tc-sh.c: Likewise.
3003 * config/tc-sh.h: Likewise.
3004 * config/tc-sparc.c: Likewise.
3005 * config/tc-v850.h: Likewise.
3006 * config/tc-vax.h: Likewise.
3007 * config/tc-w65.h: Likewise.
3008 * config/tc-z8k.h: Likewise.
3010 2000-09-23 Alan Modra <alan@linuxcare.com.au>
3012 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
3013 checks only for ELF.
3014 (hppa_force_relocation): Likewise.
3016 2000-09-22 Jim Wilson <wilson@cygnus.com>
3018 * config/tc-ia64.c (dv_sem): Add "stop".
3019 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
3020 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
3021 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
3023 (mark_resources): Check IA64_RS_PRr.
3025 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3027 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
3028 md_estimate_size_before_relax): Redesign and clean up the
3029 relaxation mechanism.
3031 2000-09-21 Kazu Hirata <kazu@hxi.com>
3033 * config/tc-ns32k.c: Fix formatting.
3034 * config/tc-ns32k.h: Likewise.
3036 2000-09-20 Kazu Hirata <kazu@hxi.com>
3038 * config/tc-m32r.c: Fix formatting.
3039 * config/tc-m32r.h: Likewise.
3040 * config/tc-m68851.h: Likewise.
3041 * config/tc-m68hc11.c: Likewise.
3042 * config/tc-m68hc11.h: Likewise.
3043 * config/tc-m88k.c: Likewise.
3044 * config/tc-mcore.c: Likewise.
3045 * config/tc-mcore.h: Likewise.
3046 * config/tc-mips.c: Likewise.
3047 * config/tc-mips.h: Likewise.
3048 * config/tc-mn10200.h: Likewise.
3049 * config/tc-mn10300.h: Likewise.
3050 * config/tc-tahoe.c: Likewise.
3051 * config/tc-tahoe.h: Likewise.
3053 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3055 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
3056 Likewise in relaxation description comments.
3058 2000-09-18 Alan Modra <alan@linuxcare.com.au>
3060 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
3061 subtraction of two syms without emitting a relocation.
3063 From David Huggins-Daines <dhd@linuxcare.com>
3064 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
3065 global or weak symbols.
3067 2000-09-15 Kazu Hirata <kazu@hxi.com>
3069 * config/tc-h8300.h: Fix formatting.
3070 * config/tc-h8500.c: Likewise.
3071 * config/tc-h8500.h: Likewise.
3072 * config/tc-hppa.h: Likewise.
3073 * config/tc-i370.h: Likewise.
3074 * config/tc-i386.h: Likewise.
3075 * config/tc-i860.c: Likewise.
3076 * config/tc-i860.h: Likewise.
3077 * config/tc-i960.h: Likewise.
3078 * config/tc-ia64.c: Likewise.
3079 * config/tc-ia64.h: Likewise.
3081 2000-09-14 Kazu Hirata <kazu@hxi.com>
3083 * config/tc-a29k.c: Fix formatting.
3084 * config/tc-alpha.c: Likewise.
3085 * config/tc-arc.c: Likewise.
3086 * config/tc-arc.h: Likewise.
3087 * config/tc-arm.c: Likewise.
3088 * config/tc-arm.h: Likewise.
3089 * config/tc-avr.c: Likewise.
3090 * config/tc-avr.h: Likewise.
3091 * config/tc-tic30.c: Likewise.
3092 * config/tc-tic30.h: Likewise.
3093 * config/tc-tic54x.c: Likewise.
3094 * config/tc-tic54x.h: Likewise.
3095 * config/tc-tic80.c: Likewise.
3096 * config/tc-tic80.h: Likewise.
3098 2000-09-14 Timothy Wall <twall@cygnus.com>
3100 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
3101 parallel comparisons for later use.
3102 (struct rsrc): Add parallel comparison type.
3103 (resources_match): Skip special cases of PR usage (non-conflicting
3106 2000-09-13 Kazu Hirata <kazu@hxi.com>
3108 * config/obj-ecoff.c: Fix formatting.
3109 * config/obj-elf.c: Likewise.
3110 * config/obj-elf.h: Likewise.
3111 * config/obj-evax.h: Likewise.
3112 * config/obj-generic.h: Likewise.
3113 * config/obj-hp300.c: Likewise.
3114 * config/obj-hp300.h: Likewise.
3115 * config/obj-ieee.h: Likewise.
3116 * config/obj-vms.c: Likewise.
3117 * config/obj-vms.h: Likewise.
3119 2000-09-13 Anders Norlander <anorland@acc.umu.se>
3121 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
3122 (md_parse_option): Ditto.
3123 (md_longopts): Add -mips32 option.
3124 (md_show_usage): Document new options.
3125 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
3126 (mips_ip): Assemble mfc0 with a sub-selection code.
3127 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
3128 (mips_cpu_to_str): New function.
3129 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
3130 Use CPU_* defines instead of hardcoded numbers.
3132 * doc/as.texinfo: Document new options.
3133 * doc/c-mips.texi: Ditto.
3135 2000-09-12 Kazu Hirata <kazu@hxi.com>
3137 * as.h: Fix formatting.
3138 * asintl.h: Likewise.
3139 * bit_fix.h: Likewise.
3140 * config/obj-aout.c: Likewise.
3141 * config/obj-aout.h: Likewise.
3142 * config/obj-bout.c: Likewise.
3143 * config/obj-bout.h: Likewise.
3144 * config/obj-coff.c: Likewise.
3145 * config/obj-coff.h: Likewise.
3146 * dwarf2dbg.h: Likewise.
3148 * flonum.h: Likewise.
3149 * frags.h: Likewise.
3150 * itbl-ops.h: Likewise.
3151 * macro.h: Likewise.
3154 * struc-symbol.h: Likewise.
3155 * subsegs.h: Likewise.
3156 * symbols.h: Likewise.
3158 * write.h: Likewise.
3160 2000-09-11 Kazu Hirata <kazu@hxi.com>
3162 * bignum-copy.c: Fix formatting.
3163 * config/tc-i370.c: Likewise.
3164 * config/tc-i960.c: Likewise.
3165 * config/tc-m68k.c: Likewise.
3166 * ehopt.c: Likewise.
3167 * flonum-copy.c: Likewise.
3168 * flonum-konst.c: Likewise.
3169 * flonum-mult.c: Likewise.
3170 * literal.c: Likewise.
3173 * stabs.c: Likewise.
3174 * subsegs.c: Likewise.
3176 2000-09-09 Philip Blundell <philb@gnu.org>
3178 * configure.in (arm*-*-uclinux*): New target.
3179 * configure: Regenerate.
3181 2000-09-09 Kazu Hirata <kazu@hxi.com>
3183 * input-file.c: Fix formatting.
3184 * itbl-ops.c: Likewise.
3185 * messages.c: Likewise.
3187 2000-09-08 Philip Blundell <philb@gnu.org>
3189 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
3192 2000-09-07 H.J. Lu <hjl@gnu.org>
3194 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
3195 * configure: Rebuild.
3197 2000-09-07 Kazu Hirata <kazu@hxi.com>
3199 * atof-generic.c: Fix formatting.
3200 * config/tc-mips.c: Likewise.
3201 * config/tc-vax.c: Likewise.
3202 * input-scrub.c: Likewise.
3204 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
3206 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
3207 * configure.in (sh-*-linux*): Added.
3208 * configure: Rebuilt.
3210 2000-09-06 Kazu Hirata <kazu@hxi.com>
3212 * config/tc-hppa.c: Fix formatting.
3214 * ecoff.c: Fix formatting.
3216 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
3218 * configure: Rebuilt with new libtool.m4.
3220 2000-09-05 Kazu Hirata <kazu@hxi.com>
3222 * cgen.c: Fix formatting.
3223 * config/tc-ia64.c: Likewise.
3225 2000-09-05 Nick Clifton <nickc@redhat.com>
3227 * aclocal.m4: Regenerate.
3228 * config.in: Regenerate.
3229 * configure: Regenerate.
3230 * po/gas.pot: Regenerate.
3232 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
3234 * config/tc-cris.c: Correct comment typos.
3236 2000-09-05 Eric Christopher <echristo@cygnus.com>
3238 * config/tc-mn10300.c: Cleanup.
3239 (md_pcrel_from): Enable.
3241 2000-09-05 Alan Modra <alan@linuxcare.com.au>
3243 * expr.c (operand): Fix a comment typo.
3244 * write.c (write_relocs): Fix a signed/unsigned warning.
3246 * config/tc-hppa.c (fudge_reg_expressions): New
3247 (hppa_force_reg_syms_absolute): New.
3248 (pa_equ): Allow reg_section expressions.
3249 * config/tc-hppa.c (md_optimize_expr): Define.
3250 (hppa_force_reg_syms_absolute): Prototype.
3252 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
3253 (pa_parse_number): Pass in arg to select fp reg parsing.
3254 Return 1 to indicate format checks pass. If strict, then only
3255 accept a register or register symbol. Return value in...
3256 (pa_number): New static for pa_parse_number.
3257 (FP_REG_BASE): Define.
3258 (FP_REG_RSEL): Define.
3259 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
3260 appropriate. White space changes.
3261 (need_pa11_opcode): Don't bother passing any params, get them from
3263 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
3264 Remove extraneous check in case 'Q'.
3265 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
3266 reg, set section of resulting symbol to reg_section.
3267 (pa_parse_space_stmt): Modify call to pa_parse_number.
3268 (pa_space): Likewise.
3270 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
3271 (hppa_force_relocation): Handle vtable relocs.
3272 (pa_vtable_entry): New.
3273 (pa_vtable_inherit): New.
3274 (md_pseudo_table): Add entries for vtable pseudos.
3275 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
3276 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
3278 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
3279 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
3280 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
3282 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
3283 specify a symbol type.
3285 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
3286 dependent things together.
3287 (md_elf_symbol_type): Define.
3289 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
3291 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
3293 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
3294 (obj_elf_vtable_entry): Declare.
3296 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
3297 and export function.
3298 (obj_elf_vtable_entry): Similarly.
3299 (elf_pseudo_table): Fix the damage with a cast.
3301 2000-09-03 Richard Henderson <rth@cygnus.com>
3303 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
3304 for template selection when a label is needed.
3306 2000-09-02 Kazu Hirata <kazu@hxi.com>
3308 * config/tc-ia64.c: Fix formatting.
3310 2000-09-02 Nick Clifton <nickc@redhat.com>
3312 * configure.in: Increase version number to 2.10.91.
3313 * configure: Regenerate.
3314 * aclocal.m4: Regenerate.
3315 * config.in: Regenerate.
3316 * po/gas.pot: Regenerate.
3317 * Makefile.in: Regenerate.
3319 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
3321 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
3322 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
3323 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
3325 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
3328 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
3330 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
3331 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
3332 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
3333 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
3334 (GOT_symbol): New variable.
3335 (md_undefined_symbol): Set it.
3337 2000-09-01 Richard Henderson <rth@cygnus.com>
3339 * config/tc-ia64.c (match): Don't inline.
3340 (extra_goodness): New.
3341 (md_begin): Prefer nop.f and nop.b for best_template.
3343 2000-08-31 Kazu Hirata <kazu@hxi.com>
3345 * as.c: Fix formatting.
3347 * frags.c: Likewise.
3348 * macro.c: Likewise.
3350 2000-08-31 Eric Christopher <echristo@cygnus.com>
3352 * config/tc-mn10300.c: Cleanup and fix warnings.
3353 (md_pseudo_table): Add initializers.
3354 (md_show_usage): Cleanup.
3355 (md_parse_option): Fix warnings.
3356 (md_undefined_symbol): Fix warnings.
3357 (md_conver_frag): Fix warnings.
3358 (tc_gen_reloc): Fix warnings.
3359 (md_apply_fix3): Fix warnings.
3360 (check_operand): Fix warnings.
3362 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
3364 * acinclude.m4: Include libtool and gettext macros from the
3366 * aclocal.m4, configure: Rebuilt.
3368 2000-08-30 Mark Hatle <mhatle@mvista.com>
3370 * config/tc-ppc.c (md_parse_option): Recognize -m405.
3372 2000-08-31 Kazu Hirata <kazu@hxi.com>
3374 * listing.c: Fix formatting.
3376 2000-08-29 Kazu Hirata <kazu@hxi.com>
3378 * app.c: Fix a comment typo. Fix formatting.
3380 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
3382 * config/tc-vax.c (md_convert_frag): Correctly calculate the pc relative
3383 offset of the target destination for jmp instructions.
3384 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
3386 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
3388 * NEWS: Mention support for CRIS.
3390 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
3392 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
3393 Sets `.lcomm' alignment to zero.
3395 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
3397 * config/tc-i386.h (OBJ_MAYBE_ELF, OBJ_MAYBE_COFF,
3398 TC_FIX_ADJUSTABLE): Define.
3400 2000-08-23 Jim Wilson <wilson@cygnus.com>
3402 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
3403 unwind.personality_routine is set.
3405 2000-08-23 H.J. Lu <hjl@gnu.org>
3407 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
3409 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
3411 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
3414 2000-08-22 H.J. Lu <hjl@gnu.org>
3416 * config.in (STRICTCOFF): New for strict COFF.
3418 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
3419 i386-*-go32* and i386-go32-rtems*.
3420 * configure: Rebuilt.
3422 * config/obj-coff.c (obj_coff_endef): Follow the historical
3423 behavior if STRICTCOFF is not defined.
3425 * doc/internals.texi: Document STRICTCOFF.
3427 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
3429 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
3430 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
3431 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
3432 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
3433 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
3434 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
3435 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
3438 2000-08-22 Eric Christopher <echristo@cygnus.com>
3440 * config/tc-mn10300.c: (md_apply_fix): New function.
3441 (mn10300_force_relocation): New function.
3442 (mn10300_fix_adjustable): New function.
3444 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
3445 (TC_HANDLES_FX_DONE): Define.
3446 (obj_fix_adjustable): Define.
3447 (MD_APPLY_FIX3): Define.
3448 (TC_LINKRELAX_FIXUP): Define.
3450 * write.c: (TC_LINKRELAX_FIXUP): Define if not
3452 (fixup_segment): Use TC_LINKRELAX_FIXUP.
3454 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
3456 2000-08-21 Jason Eckhardt <jle@cygnus.com>
3458 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
3459 if the fixup resulted in a relocation.
3461 2000-08-18 Nick Clifton <nickc@redhat.com>
3463 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
3464 Make reference to first element of shift_names explicit.
3466 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
3468 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
3469 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
3470 add a symbol's address. Removed all target-specific #ifdefs that
3471 used to accomplished the same.
3472 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3473 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3474 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3475 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3476 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3478 2000-08-17 Kazu Hirata <kazu@hxi.com>
3480 * dwarf2dbg.c: Fix formatting.
3482 2000-08-17 Nick Clifton <nickc@redhat.com>
3484 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
3485 to be recoded as logical shift lefts by zero.
3487 2000-08-16 Jim Wilson <wilson@cygnus.com>
3489 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
3490 postincrement modified registers. Handle IA64_OPND_R3_2 addl
3492 (note_register_values): Handle IA64_OPND_R3_2 operands.
3494 2000-08-16 Jason Eckhardt <jle@cygnus.com>
3496 * config/tc-i860.c (md_operand): Silly typo fixed.
3498 2000-08-16 Nick Clifton <nickc@redhat.com>
3500 * config/tc-arm.c (struct asm_shift): Delete.
3502 (enum asm_shift_index): New.
3503 (struct asm_shift_properties): New.
3504 (struct asm_shift_name): New.
3505 (shift_properties[]); New.
3506 (shift_names[]); New.
3508 (decode_shift): Use new structures.
3509 Issue a warning is "ROR #0" is used.
3510 Issue a warning if "ASR #0" or "LSR #0" is used.
3512 (md_begin): Initialise arm_shift_hsh table from new
3513 asm_shift_name array.
3515 2000-08-16 Jakub Jelinek <jakub@redhat.com>
3517 * config/tc-sparc.c: Kill all warnings.
3518 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
3520 (md_show_usage): Update usage text.
3522 2000-08-16 Nick Clifton <nickc@redhat.com>
3524 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
3527 2000-08-15 Will Cohen <wcohen@redhat.com>
3529 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
3531 * config/tc-sh.c (md_assemble): Changed so debug_type
3532 test performed for ppi_assemble
3533 * config/tc-sh.c: Included dwarf2dbg.h.
3534 (debug_line): Defined.
3535 (md_assemble): Generates dwarf2 line info.
3536 (sh_finalize): New function. Finalize dwarf2 info.
3537 (assemble_ppi): Returns size of code generated.
3538 (build_Mytes): Returns size of code generated.
3539 (md_pseudo_table): Added "file" and "loc" psuedo ops.
3540 * config/tc-sh.h (md_end): Defined.
3541 (sh_finalize): Declared.
3543 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
3545 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
3548 2000-08-14 Nick Clifton <nickc@redhat.com>
3550 * config/tc-arm.c (do_bx): Allow "bx pc".
3552 2000-08-14 Jim Wilson <wilson@cygnus.com>
3554 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
3555 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
3556 (md_begin): Change assignment to md.flag to OR in the new bit.
3558 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
3560 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
3561 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
3564 2000-08-14 Jason Eckhardt <jle@cygnus.com>
3566 * NEWS: Mention i860 support.
3568 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
3570 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
3572 2000-08-14 Andreas Schwab <schwab@suse.de>
3574 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
3576 2000-08-11 Andreas Schwab <schwab@suse.de>
3578 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
3581 2000-08-11 Kazu Hirata <kazu@hxi.com>
3583 * expr.c: Fix formatting.
3584 * config/obj-bout.c: Likewise.
3586 2000-08-10 Jason Eckhardt <jle@cygnus.com>
3588 * doc/c-i860.texi: Flesh out the i860 section more.
3590 2000-08-10 Kazu Hirata <kazu@hxi.com>
3592 * symbols.c: Fix formatting.
3595 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
3597 * config/tc-i386.c (md_assemble): Skip suffix check if the opcode
3598 modifier has the IgnoreSize bit set.
3600 2000-08-09 Alan Modra <alan@linuxcare.com.au>
3602 From Rodney Brown <RodneyBrown@mynd.com>
3603 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
3604 * configure: Regenerate.
3606 2000-08-09 Kazu Hirata <kazu@hxi.com>
3608 * hash.c: Fix formatting.
3611 2000-08-08 Jason Eckhardt <jle@cygnus.com>
3613 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
3614 (i860_fix_info): New enum.
3615 (MD_APPLY_FIX3): Define.
3616 (WORKING_DOT_WORD): Define.
3617 (TC_HANDLES_FX_DONE): Define.
3618 (DIFF_EXPR_OK): Define.
3619 (LISTING_HEADER): Define.
3620 (TARGET_FORMAT): Select target format based on endian flag.
3621 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
3622 (target_big_endian): Add external declaration.
3624 * config/tc-i860.c: All existing code reworked completely. Other
3625 new code shown below.
3626 (SYNTAX_SVR4): Define.
3627 (target_warn_expand): New variable.
3628 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
3629 (md_longopts): Declare and define with new options (-EL, -EB,
3631 (md_show_usage): New function.
3632 (md_operand): New function.
3633 (obtain_reloc_for_imm16): New function.
3634 (md_apply_fix3): New function.
3635 (tc_gen_reloc): New function.
3637 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
3639 * config/tc-m68hc11.c (build_jump_insn): Make sure the
3640 2 bytes of the jump address are in the same frag.
3641 (find): Accept 68hc12 register indirect modes.
3643 * NEWS: Mention 68HC11 & 68HC12 support.
3645 2000-08-07 Richard Henderson <rth@cygnus.com>
3647 * config/tc-ia64.c (unwind): Add prologue_mask member.
3648 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
3649 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
3650 (dot_body): Clear unwind.prologue_mask.
3651 (dot_prologue): Set it. Accept a register second argument.
3653 2000-08-07 Kazu Hirata <kazu@hxi.com>
3655 * config/atof-ieee.c: Fix formatting.
3656 * config/atof-tahoe.c: Likewise.
3658 2000-08-06 Nick Clifton <nickc@cygnus.com>
3660 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
3663 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
3664 of .popsection, .previous, .pushsection, .subsection,
3665 .version, .vtable_entry, .vtable_inherit and .weak.
3667 2000-08-05 Kazu Hirata <kazu@hxi.com>
3669 * config/tc-cris.c: Fix formatting.
3670 * config/tc-i386.c: Likewise.
3671 * config/tc-sparc.c (sparc_ip): Simplify the code.
3673 2000-08-04 Kazu Hirata <kazu@hxi.com>
3675 * config/tc-cris.c: Rearrange code for readability.
3676 * config/tc-d10v.c: Fix formatting.
3677 * config/tc-m32r.c: Likewise.
3678 * config/tc-sparc.c: Likewise.
3680 2000-08-02 Jim Wilson <wilson@cygnus.com>
3682 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
3683 before ia64_find_opcode.
3684 (md_assemble): Likewise.
3686 2000-08-01 Nick Clifton <nickc@cygnus.com>
3688 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
3689 Undo some formatting fixes.
3691 2000-08-01 Kazu Hirata <kazu@hxi.com>
3693 * config/obj-som.c: Fix formatting.
3694 * config/obj-ieee.c: Likewise.
3695 * config/tc-arm.c: Likewise.
3696 * config/tc-v850.c: Likewise.
3698 2000-08-01 Nick Clifton <nickc@redhat.com>
3700 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
3701 index by command line option.
3703 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3705 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
3706 (@node M68K-Branch): Rewrite to match the reality.
3708 2000-07-31 Jason Eckhardt <jle@cygnus.com>
3710 * doc/c-i860.texi: New file.
3711 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
3712 * doc/Makefile.in: Regenerate.
3713 * doc/all.texi: Add I860 as relevant architecture.
3714 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
3716 2000-07-31 Kazu Hirata <kazu@hxi.com>
3718 * config/tc-d30v.c: Fix formatting.
3720 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3722 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
3723 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
3724 long emit a long branch if available instead of an absolute jump, never
3725 emit absolute jumps for anything with --pcrel.
3727 * doc/c-m68k.texi: Document new command line option.
3729 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
3731 * config/tc-avr.c: Use PARAMS macro in function declarations.
3732 Don't declare md_pcrel_from_section (already in tc-avr.h).
3733 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
3734 (avr_operand): Don't set (unsigned) op_mask to -1.
3736 2000-07-28 Jason Eckhardt <jle@cygnus.com>
3738 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
3739 * configure: Regenerated.
3740 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
3741 of operand to the .type directive (.e.g, "type").
3743 2000-07-28 Alan Modra <alan@linuxcare.com.au>
3745 * as.h (warn_comment, found_comment, found_comment_file): Declare.
3746 * app.c (do_scrub_chars): Record where first comment found.
3747 * read.c (read_a_source_file): Init found_comment on entry, and
3748 notify whether comments found on exit.
3749 * config/tc-hppa.c (md_shortopts): Add "c".
3750 (md_longopts): Add warn-comment.
3751 (md_parse_option): Handle it.
3752 (md_show_usage): Show available options.
3753 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
3755 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
3757 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
3758 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
3760 (md_estimate_size_before_relax): Don't fall off end of function.
3762 2000-07-27 Kazu Hirata <kazu@hxi.com>
3764 * config/tc-avr.c: Fix formatting.
3765 * config/tc-ns32k.c: Likewise.
3767 2000-07-27 Alan Modra <alan@linuxcare.com.au>
3769 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
3771 2000-07-27 Kazu Hirata <kazu@hxi.com>
3773 * config/tc-d10v.c: Fix formatting.
3774 * config/tc-z8k.c: Likewise.
3775 * config/tc-sparc.c: Likewise.
3777 2000-07-26 Dave Brolley <brolley@redhat.com>
3779 * cgen.c (queue_fixup): Declare opinfo.
3780 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
3781 (gas_cgen_md_operand): Ditto.
3782 (gas_cgen_md_apply_fix3): Ditto.
3784 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
3786 * config/obj-coff.c (obj_frob_symbol): Don't merge
3787 labels. Don't merge if the symbol isn't constant. Return
3788 immediately if a symbol is merged.
3790 2000-07-22 Alan Modra <alan@linuxcare.com.au>
3792 * frags.c (frag_align): Correct absolute section alignment.
3794 2000-07-20 DJ Delorie <dj@redhat.com>
3796 * config/obj-coff.c (obj_frob_symbol): revert previous change,
3797 it breaks linking against DLLs.
3799 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
3801 * configure.in: Add CRIS support.
3802 * configure: Regenerate.
3803 * Makefile.am: (CPU_TYPES): Add cris.
3804 (CPU_OBJ_VALID) [aout]: Add cris.
3805 (MULTI_CPU_TYPES): Add cris.
3806 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
3807 [coff]: Only i386 and mips are valid.
3808 (TARGET_CPU_CFILES): Add config/tc-cris.c.
3809 (TARGET_CPU_HFILES): Add config/tc-cris.h.
3810 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
3811 Regenerate dependencies.
3812 * Makefile.in: Regenerate.
3813 * aclocal.m4: Regenerate.
3814 * as.c: Declare crisaout, criself.
3815 * config/tc-cris.h, config/tc-cris.c: New.
3816 * config/e-criself.c, config/e-crisaout.c: New.
3817 * po/POTFILES.in, po/gas.pot: Regenerate.
3819 2000-07-20 Kazu Hirata <kazu@hxi.com>
3821 * read.c: Fix formatting.
3822 * write.c: Fix formatting.
3824 2000-07-19 H.J. Lu <hjl@gnu.org>
3826 * sb.c: Include <stdlib.h> if exists for abort ().
3828 2000-07-19 Alan Modra <alan@linuxcare.com.au>
3830 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
3831 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
3832 (pa_type_args): Same here.
3834 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
3836 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
3837 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
3838 the storage class is already set.
3840 2000-07-17 Kazu Hirata <kazu@hxi.com>
3842 * config/tc-m68hc11.c: Fix formatting.
3843 * config/tc-mn10200.c: Likewise.
3844 * config/tc-mn10300.c: Likewise.
3845 * config/tc-pj.c: Likewise.
3846 * config/tc-tic80.c: Likewise.
3847 * config/tc-w65.c: Likewise.
3849 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
3851 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
3854 2000-07-15 Ian Lance Taylor <ian@zembu.com>
3856 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
3859 2000-07-15 Alan Modra <alan@linuxcare.com.au>
3861 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
3862 ELF as are used for SOM (except the 32-bit reloc one) to decide
3863 whether a symbol can be reduced to a section symbol. Expand on
3864 the comment for symbols involved in LR% and RR% expressions.
3866 2000-07-14 Nick Clifton <nickc@cygnus.com>
3868 * config/tc-mips.c (mips_disable_float_construction): New
3869 static variable. Set to true if doubles should not be
3870 constructed by loading two single width fp registers with
3871 halves of the value.
3872 (mips_ip): Test mips_disable_float_construction.
3873 (md_longopts): Add command line switches --construct-floats
3874 and --no-construct-floats.
3875 (md_parse_option): Parse new command line options.
3876 (md_show_usage): Describe new command line options.
3878 * doc/c-mips.texi: Document new command line options.
3880 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
3882 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
3883 * configure: Regenerate.
3885 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
3887 * configure.in (DEFAULT_EMULATION setting): Revert part of
3888 2000-07-01 change that set te_multi=multi unless set to tmips.
3889 * configure: Regenerate.
3891 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
3893 * config/obj-coff.c (coff_frob_section): Add padding to the last
3894 section when aligning it increases its size.
3896 2000-07-11 Kazu Hirata <kazu@hxi.com>
3898 * config/tc-tic54x.c: Fix formatting.
3900 2000-07-10 Kazu Hirata <kazu@hxi.com>
3902 * config/tc-h8500.c: Fix formatting.
3903 * config/tc-tic54x.c: Fix formatting.
3905 2000-07-10 Alan Modra <alan@linuxcare.com.au>
3907 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
3908 displacements correctly.
3910 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
3912 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
3914 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
3918 2000-07-09 Alan Modra <alan@linuxcare.com.au>
3920 From David Huggins-Daines <dhd@linuxcare.com>
3921 * config/te-hppalinux64.h: Add a new emulation.
3922 * configure.in (emulations): Add configure bits to support the
3923 64-bit Linux/parisc target.
3924 * configure: Regenerate.
3926 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
3927 (md_shortopts): Add `V' for ELF.
3929 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
3930 when SOM or ELF_ARG_RELOC are defined.
3931 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
3932 ELF_ARG_RELOC are defined.
3933 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
3934 (pa_stringer): ..Do it here instead. Fix comment typos.
3935 (hppa_force_relocation): Cast enums to int before comparing with
3938 From Ryan Bradetich <rbradetich@uswest.net>
3939 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
3940 redifinition warning.
3941 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
3942 (hppa_force_relocation): ditto
3943 (md_apply_fix): Added cast to buf to fix warnings.
3945 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
3946 cons_fix_new_hppa, hppa_force_relocation): Prototype.
3948 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
3949 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
3950 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
3951 reloc_type** to avoid warnings in switch.
3952 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
3953 little earlier instead.
3955 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
3957 (pa_type_args): Use symbol_arg_reloc_info.
3958 (struct pa_it): Make arg_reloc unsigned int.
3959 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
3960 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
3961 (pa_code): Delete. pa_text duplicates this function.
3962 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
3963 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
3965 (cons_fix_new_hppa): Actually change selector to e_fsel when
3966 warning about assuming so.
3967 (tc_gen_reloc): More example elf arg reloc code.
3968 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
3969 (hppa_force_relocation): Likewise.
3971 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
3973 (pa_end_of_source): Prototype.
3974 (hppa_fix_adjustable): Prototype.
3975 (LABELS_WITHOUT_COLONS): Move it..
3976 * config/te-hppa.h: To here.
3978 * config/te-hppa64.h: New file.
3980 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
3982 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
3983 format -10, -16, 16 relocs.
3984 (hppa_elf_mark_end_of_function): Test for null
3985 last_call_info->start_symbol
3987 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
3988 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
3989 re_assesmble_* functions. Delete extraneous statements. Fix
3991 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
3992 insn to re_assemble_*.
3994 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
3996 * doc/internals.texi (Expressions): Fix typo.
3998 2000-07-08 Kazu Hirata <kazu@hxi.com>
4000 * config/tc-sh.c: Fix formatting.
4001 * config/tc-tic54x.c: Fix formatting.
4002 * depend.c: Fix formatting.
4003 * flonum-konst.c: Likewise.
4004 * flonum-mult.c: Likewise.
4006 2000-07-07 Kazu Hirata <kazu@hxi.com>
4008 * config/tc-sh.c: Fix comments.
4009 * config/obj-vms.c: Fix comments.
4010 * config/tc-a29k.c: Likewise.
4011 * config/tc-alpha.c: Likewise.
4012 * config/tc-h8300.c: Likewise.
4013 * config/tc-h8500.c: Likewise.
4014 * config/tc-i370.c: Likewise.
4015 * config/tc-ia64.c: Likewise.
4016 * config/tc-m68hc11.c: Likewise.
4017 * config/tc-m68k.c: Likewise.
4018 * config/tc-mips.c: Likewise.
4019 * config/tc-ns32k.c: Likewise.
4020 * config/tc-ppc.c: Likewise.
4021 * config/tc-z8k.c: Likewise.
4023 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
4025 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
4026 Default to '(SEC_LOAD | SEC_DATA)'.
4027 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
4029 * doc/internals.texi (CPU Backend): Describe
4030 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
4032 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
4034 * as.c (parse_args): NULL terminate the long option list.
4036 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
4038 * config/tc-d30v.h: Include "write.h" for fixS.
4039 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
4041 2000-07-05 Nick Clifton <nickc@cygnus.com>
4043 * config/tc-d30v.c (write_2_short): Further changes to warning
4044 messages produced when combining EITHER_BUT_PREFER_MU attributed
4047 2000-07-05 DJ Delorie <dj@redhat.com>
4051 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
4053 * config/tc-arm.c (psrs): Accept combinations of flags.
4055 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
4057 * config/tc-avr.c: Change _ () to _() around all strings marked
4058 for translation (exception from the usual coding style).
4059 (avr_opt): New struct variable, how the new switches are set.
4060 (OPTION_MMCU): Define as 'm' and actually use.
4061 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
4062 (show_mcu_list): New function, display the list of known MCUs.
4063 (md_show_usage): Document the new switches. Call show_mcu_list.
4064 (avr_set_arch): Change 'm' to OPTION_MMCU.
4065 (md_parse_option): Call show_mcu_list if unknown MCU specified.
4066 Handle the new switches.
4067 (avr_operands): Disable warnings for undefined combinations of
4068 operands if -mall-opcodes. Disable warnings for skipping two-word
4069 instructions if enhanced core or -mno-skip-bug.
4070 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
4071 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
4072 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
4073 (avr_ldi_expression): Warn about implicit lo8().
4074 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
4076 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
4078 * configure.in: Add entry for mips-*-sysv4*MP*
4079 * configure: Rebuild
4080 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
4081 elf32-tradlittlemips for traditional mips targets.
4082 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
4083 test for Link Once sections as in adjust_reloc_syms.
4084 * config/te-tmips.h: New file for traditional mips targets. Define
4087 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
4089 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
4090 flags argument is not present, don't change an existing section's
4091 section's attributes. If the flags argument is present, warn if the
4092 attributes don't match the section's current attributes. When
4093 long section names are supported, set SEC_LINK_ONCE and
4094 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
4096 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
4098 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
4099 symbols; create them.
4101 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
4103 * write.c (set_segment_vma): New: Set vma and lma for a segment.
4104 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
4106 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
4108 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
4109 expressions. Ignore the problem when handling 16 bit signed
4110 immediates, because the assembler will take care of the relocation
4113 2000-06-27 Nick Clifton <nickc@cygnus.com>
4115 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
4116 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
4117 sequential order, and emit warning messages if the input source
4118 code contains constructs like that, or parallel constructs
4119 containing such opcodes.
4121 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
4123 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
4124 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
4125 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
4126 (md_show_usage): Update usage message.
4127 (md_parse_option): Allow redefinition of MCU type within the
4128 same avr[1-5] bfd machine type. Show both old and new MCU type
4129 in the error message.
4130 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
4131 Simplify 8K wrap code.
4133 2000-06-25 Kazu Hirata <kazu@hxi.com>
4135 * config/obj-aout.c: Remove all uses of DEFUN.
4136 * config/obj-ieee.c: Likewise.
4137 * config/tc-sh.c: Fix comment typos.
4138 * config/tc-tahoe.c: Likewise.
4139 * config/tc-vax.c: Likewise.
4140 * config/tc-w65.c: Likewise.
4141 * config/tc-z8k.c: Likewise.
4142 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
4144 2000-06-24 DJ Delorie <dj@cygnus.com>
4146 * config/tc-i386.c (md_estimate_size_before_relax): Revert
4147 more changes from Sept 1999
4148 (tc_i386_fix_adjustable): ditto
4149 (md_apply_fix3): ditto
4151 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
4153 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
4154 (gas_cgen_parse_operand): Set it around expression() call.
4155 (gas_cgen_md_operand): Test for it before longjmp().
4157 2000-06-24 Kazu Hirata <kazu@hxi.com>
4159 * config/tc-h8500.c: Remove all uses of DEFUN.
4160 * config/tc-sh.c: Likewise.
4161 * config/tc-w65.c: Likewise.
4162 * config/tc-z8k.c: Likewise.
4164 * config/tc-h8500.c: Fix typos in comments.
4166 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
4168 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
4171 2000-06-23 matthew green <mrg@redhat.com>
4173 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
4174 defined. Fix error message for `[' grouping.
4176 2000-06-22 Kazu Hirata <kazu@hxi.com>
4178 * config/tc-h8300.c: Fix formatting and comment typos.
4180 2000-06-22 Timothy Wall <twall@cygnus.com>
4182 * config/tc-ia64.c (note_register_values): Move premature QP
4183 notation clearing into the appropriate place.
4185 2000-06-22 Alan Modra <alan@linuxcare.com.au>
4187 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
4188 first before anything else. Add bin-bugs.h, emul.h and progress.h
4189 Sort list of files as for $(OBJS) in Makefile.am.
4191 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
4192 find one. Remake dependencies.
4193 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
4194 * Makefile.in: Regenerate.
4195 * doc/Makefile.in: Regenerate.
4197 * config/tc-i386.c (i386_displacement): Don't assume a constant
4198 displacement is necessarily 16 bits when in 16 bit code mode.
4199 (md_assemble): Instead size the displacement here after we know
4200 for sure that a .code16gcc operand hasn't automatically added
4201 operand size prefixes.
4203 2000-06-21 H.J. Lu <hjl@gnu.org>
4205 * Makefile.am: Rebuild dependency.
4206 * Makefile.in: Rebuild.
4208 2000-06-21 Kazu Hirata <kazu@hxi.com>
4210 * config/tc-h8300.c (parse_reg): Make the function static.
4211 (parse_exp): Likewise.
4213 2000-06-20 DJ Delorie <dj@cygnus.com>
4215 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
4216 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
4217 for cygwin import libraries to work properly.
4219 2000-06-20 H.J. Lu <hjl@gnu.org>
4221 * Makefile.am: Rebuild dependency.
4222 * Makefile.in: Rebuild.
4223 * configure: Likewise.
4224 * doc/Makefile.in: Likewise.
4226 2000-06-20 Timothy Wall <twall@cygnus.com>
4228 * doc/internals.texi (CPU backend): Add @itemx for
4229 TC_START_LABEL_WITHOUT_COLON.
4230 * doc/c-tic54x.texi: New.
4231 * doc/as.texinfo: Add tic54x features and include primary tic54x
4233 * doc/all.texi: Add C54X.
4234 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
4235 * doc/Makefile.in: Regenerate.
4236 * configure.in: Add tic54x and define LIBM for tic54x.
4237 * configure: Regenrate.
4238 * config/tc-tic54x.[ch]: New.
4239 * config/obj-coff.h: Add tic54x.
4240 * Makefile.am: (CPU_TYPES): Add tic54x.
4241 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
4242 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
4243 (as_new_LDADD): Add $(LIBM).
4244 * Makefile.in: Regenerate.
4246 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
4248 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
4249 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
4250 * doc/as.texinfo: Likewise.
4252 * configure, Makefile.in: Regenerate.
4253 * configure.in (emulations): Recognize m6811 and m6812.
4254 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
4255 Added files for 68hc11 and 68hc12 assembler.
4256 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
4257 * config/tc-m68hc11.h: Header definition for that assembler.
4259 2000-06-18 Nick Clifton <nickc@redhat.com>
4261 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
4262 instead of OCTETS_PER_BYTE.
4264 * config/tc-v850.c: Fix compile time warnings.
4265 * config/tc-ppc.c: Fix compile time warnings.
4267 2000-06-18 H.J. Lu <hjl@gnu.org>
4269 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
4270 * configure: Rebuild.
4272 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
4274 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
4277 2000-06-16 Nick Clifton <nickc@cygnus.com>
4279 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
4280 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
4282 * doc/c-mips.texi: Document newly accepted cpu variants.
4284 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
4286 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
4288 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
4290 * macro.c (getstring): Make it possible to escape the quote
4293 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
4295 * config/tc-hppa.c (pa_export): Weak symbols can be global.
4297 2000-06-13 H.J. Lu <hjl@gnu.org>
4299 * configure: Regenerate.
4301 2000-06-09 Alan Modra <alan@linuxcare.com.au>
4303 * app.c (do_scrub_begin): Don't default lex[';'] as a line
4305 * doc/internals.texi (line_separator_chars): Semicolon is no
4306 longer a default. Mention null and newline as defaults.
4308 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
4310 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
4311 * config/tc-i860.h (line_separator_chars): Likewise.
4312 * config/tc-h8300.c (line_separator_chars): Likewise.
4313 * config/tc-i960.c (line_separator_chars): Likewise.
4314 * config/tc-m68k.c (line_separator_chars): Likewise.
4315 * config/tc-mips.c (line_separator_chars): Likewise.
4316 * config/tc-ns32k.c (line_separator_chars): Likewise.
4317 * config/tc-sparc.c (line_separator_chars): Likewise.
4318 * config/tc-vax.c (line_separator_chars): Likewise.
4320 * config/tc-h8300.c (comment_chars): Use string initialiser.
4321 * config/tc-i960.c (line_comment_chars): Likewise.
4322 * config/tc-z8k.c (comment_chars, line_comment_chars,
4323 line_separator_chars): Likewise.
4325 * config/tc-arm.c (line_separator_chars): Always use `;', not just
4328 2000-06-08 Nick Clifton <nickc@cygnus.com>
4330 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
4333 2000-06-08 David O'Brien <obrien@FreeBSD.org>
4335 * configure.in (VERSION): Update to show this is the CVS mainline.
4337 2000-06-08 Matthew Jacob <mjacob@feral.com>
4339 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
4340 $at is the integer register $r28, vs. both $r28 and the floating
4341 point register $f28.
4343 2000-06-08 James E. Wilson <wilson@cygnus.com>
4345 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
4346 (dot_endp): Don't call ia64_flush_insns.
4347 (emit_one_bundle): Don't delete prologue/body records from
4348 unwind_record list in first loop. Rewrite second loop to account for
4351 2000-06-07 David Mosberger <davidm@hpl.hp.com>
4353 * config/tc-ia64.c: Add missing prototypes.
4354 (generate_unwind_image): Cast argument to output_unw_records call.
4356 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
4358 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
4360 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
4362 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
4363 (REGISTER_P): likewise.
4364 (avr_opcodes): uses include/opcode/avr.h
4365 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
4367 2000-06-04 Alan Modra <alan@linuxcare.com.au>
4369 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
4372 2000-06-03 H.J. Lu <hjl@gnu.org>
4374 * read.c (is_end_of_line): Put back `;'.
4376 2000-06-03 Alan Modra <alan@linuxcare.com.au>
4378 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
4380 2000-06-01 Alan Modra <alan@linuxcare.com.au>
4382 * expr.c (operand): Test is_end_of_line outside switch to catch
4383 line separator chars that are also operators.
4384 (operator): Return O_illegal for line separator chars.
4386 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
4387 entry (or `!' entry for TC_HPPA).
4389 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
4390 before indexing is_end_of_line. Remove redundant check for '\0'.
4392 * config/tc-h8500.c (md_assemble): Likewise.
4393 * config/tc-mcore.c (md_assemble): Likewise.
4394 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
4397 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
4399 * config/tc-mcore.c (mcore_cons): Likewise.
4400 (mcore_float_cons): Likewise.
4401 (mcore_stringer): Likewise.
4402 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
4404 2000-06-01 Scott Bambrough <scottb@netwinder.org>
4406 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
4408 2000-05-29 Nick Clifton <nickc@cygnus.com>
4410 * config/tc-sh.c: Fix compile time warning messages.
4412 * config/tc-mips.c: Fix compile time warning messages.
4414 2000-05-29 Philip Blundell <philb@gnu.org>
4416 * doc/as.texinfo: Update copyright dates.
4417 (Local Labels): Delete misplaced mention of ARM.
4418 * NEWS: Mention ARM ELF support.
4420 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
4422 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
4423 it is modified, and use the real_size to compute the frag address
4424 for dwarf2 line info.
4426 2000-05-27 Alan Modra <alan@linuxcare.com.au>
4428 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
4429 line-matching scheme to cope with automake moving variables around.
4430 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
4431 * Makefile.in: Regenerate.
4433 2000-05-26 Jakub Jelinek <jakub@redhat.com>
4435 * config/tc-sparc.c (sparc_relax): New.
4436 (md_longopts): Add -relax and -no-relax options.
4437 (md_parse_options, md_show_usage): Likewise.
4438 (md_apply_fix3): Optimize tail call into branch always if possible.
4440 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
4442 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
4443 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
4444 rules, with warning when a GAS statement specifies a packing that
4445 will result in an instruction being squashed.
4446 Added typdef packing_type and enumerals, changed various integer
4447 literals to use the enumerals.
4449 2000-05-24 David Mosberger <davidm@hpl.hp.com>
4451 * config/tc-ia64.c (dot_restorereg_p): New function.
4452 (md_pseudo_table): Add restorereg.p.
4453 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
4454 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
4456 * config/tc-ia64.h (unw_record_type): Add unwabi.
4457 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
4458 called MASK with members for imask, and the masks produced by
4459 fr_mem, gr_mem, br_mem, and frgr_mem.
4460 (unw_p_record): Add members ABI and CONTEXT.
4461 (unw_x_record): Add member AB.
4462 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
4463 as pseudo-register for use during unwind info generation.
4464 (AR_PFS, AR_LC): New macros.
4465 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
4466 whose names start with an at sign (as in "@priunat").
4467 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
4469 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
4470 proc_end, unwind_info, personality_routine): Consolidate into
4471 "unwind" structure to reduce offset-table use. Add member
4472 NEXT_SLOT_NUMBER to track the slot number for the next instruction
4474 (output_R1_format, output_R3_format, output_P3_format,
4475 output_P6_format): Initialize R with zero to reduce compiler warnings.
4476 (output_P7_format): Ditto. Add `default' branch to switch
4477 statement to reduce compiler warnings.
4478 (output_P8_format, output_B1_format, output_B4_format): Ditto.
4479 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
4480 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
4481 into single argument.
4482 (output_X1_format, output_X3_format): Initialize R with zero to reduce
4483 compiler warnings. Merge A and B args into single argument.
4484 (output_X2_format, output_X4_format): Remove unused variable R. Merge
4485 A and B args into single argument.
4486 (free_record): Removed (wasn't used).
4487 (free_list_records): Also free imasks in prologue records.
4488 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
4489 (output_spill_mask): Remove.
4490 (output_unwabi): New function.
4491 (output_epilogue, output_label_state, output_copy_state): Call
4493 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
4494 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
4496 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
4497 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
4498 as part of handling the prologue records. Emit region's imask if
4499 we have one. Handle unwabi, epilogue, label_state, copy_state,
4500 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
4501 spill_sprel_p, and spill_reg_p records.
4502 (set_imask, count_bits, slot_index): New function.
4503 (fixup_unw_records): Fix region size computation. Handle
4504 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
4505 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
4506 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
4507 set_imask accordingly. Update imask for gr_gr, and br_gr records.
4508 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
4509 (dot_save): Use manifest constants for applicaton registers.
4510 Handle REG_PR and REG_PRIUNAT.
4511 (dot_restore): Don't just ignore it.
4512 (dot_restorereg): New function..
4513 (generate_unwind_image): Ensure unwind info is a multiple of eight
4514 bytes, not just four bytes.
4515 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
4516 (dot_altrp): Don't just ignore it.
4517 (dot_savemem): New function. Replaces dot_savesp() and
4518 dot_savepsp(). Use manifest constants for applicaton registers.
4519 Handle REG_PR and REG_PRIUNAT.
4520 (dot_savef): Simplify.
4521 (dot_saveb): Support generation of br_gr.
4522 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
4523 dot_label_state, dot_copy_state): New function.
4524 (dot_unwabi): Don't just ignore it.
4525 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
4526 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
4527 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
4528 (emit_one_bundle): Set slot number for prologue/body records
4529 *before* emitting the first insn.
4530 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
4531 (md_begin): Declare "psp" pseudo-register.
4532 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
4533 so we don't get segfault.
4534 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
4535 counts as required per SW Conventions manual
4536 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
4537 output_preds_psprel, output_preds_sprel, output_spill_base,
4538 output_unat_psprel, output_unat_sprel, output_lc_psprel,
4539 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
4540 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
4541 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
4542 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
4543 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
4544 (dot_vframe): Implement.
4545 (dot_vframesp, dot_vframepsp): New function.
4547 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
4549 * configure.in (i386-*-freebsd a.out entry): Quote properly.
4550 * configure: Regenerate.
4552 2000-05-23 Alan Modra <alan@linuxcare.com.au>
4554 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
4555 (md_estimate_size_before_relax): so we can use it here instead of
4556 old kludges. Localise vars to blocks. Comment.
4558 * frags.c (frag_new): Update fr_var comments.
4559 * frags.h (struct frag): Ditto.
4561 2000-05-22 Richard Henderson <rth@cygnus.com>
4563 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
4564 (pseudo_func): Add pcrel.
4565 (operand_match): Handle IA64_OPND_TGT64.
4566 (build_insn): Likewise.
4567 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
4568 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
4569 (fix_insn): Handle all three 64-bit relocation types.
4571 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
4573 * obj.h (struct format_ops): New members begin, app_file,
4574 s_set_other, s_set_desc, s_get_type, s_set_type,
4575 separate_stab_sections, init_stab_section.
4577 * config/obj-multi.h: Update GPL notice to v2.
4579 (obj_app_file): New.
4580 (S_SET_SIZE): Test s_set_size for NULL before calling.
4581 (S_SET_ALIGN): Similar for s_set_align.
4586 (SEPARATE_STAB_SECTIONS): New.
4587 (INIT_STAB_SECTION): New.
4588 (EMIT_SECTION_SYMBOLS): New.
4589 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
4591 * config/obj-elf.h: Update GPL notice to v2.
4592 Mention that this file is included from obj-multi.h.
4593 (obj_begin): Wrap definition in ifndef.
4594 (elf_file_symbol): Constify declaration.
4595 (obj_app_file): Ditto.
4596 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
4597 Wrap in ifndef SEPARATE_STAB_SECTIONS.
4599 * config/obj-elf.c (elf_s_set_other): New.
4600 (elf_file_symbol): Constify argument.
4601 (elf_separate_stab_sections): New.
4602 (elf_init_stab_section): New.
4603 (elf_format_ops): Add new members. Remove comma at end.
4605 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
4606 (ecoff_format_ops): Add new fields. Remove comma at end.
4607 Mention inconsistency for emit_section_symbols.
4609 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
4611 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
4612 (coff_separate_stab_sections): New.
4613 (coff_format_ops): Add new members.
4615 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
4616 (obj_aout_s_set_other): New.
4617 (obj_aout_s_set_desc): New.
4618 (obj_aout_s_get_type): New.
4619 (obj_aout_s_set_type): New.
4620 (obj_aout_separate_stab_sections): New.
4621 (aout_format_ops): New members added. Use obj_aout_process_stab,
4622 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
4623 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
4625 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
4627 2000-05-22 Alan Modra <alan@linuxcare.com.au>
4629 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
4630 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
4631 (md_estimate_size_before_relax): Ensure jumps to weak and
4632 externally visible symbols are relocatable.
4634 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
4636 * stabs.c (aout_process_stab): Make global.
4637 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
4638 * read.h (aout_process_stab): Declare.
4640 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
4641 Generalize to *aout, *coff *elf.
4642 * configure: Regenerated.
4644 * doc/internals.texi (Object format backend): Say
4645 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
4647 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
4648 * Makefile.in: Regenerated.
4650 2000-05-19 Catherine Moore <clm@cygnus.com>
4652 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
4654 2000-05-18 Alan Modra <alan@linuxcare.com.au>
4656 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
4657 instruction to reflect change in re_assemble_*.
4659 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
4661 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
4662 build PA64 ELF tools.
4663 * configure: Rebuilt.
4665 2000-05-17 Alan Modra <alan@linuxcare.com.au>
4667 * Makefile.am: Regenerate dependencies.
4668 * Makefile.in: Regenerate.
4670 2000-05-15 Nick Clifton <nickc@cygnus.com>
4672 * config/tc-arm.c (struct asm_psr): Add boolean field
4673 distinguishing between CSPR and SPSR. Rename 'number' field
4675 (psrs): Rearrange contents to match new asm_psr structure.
4676 (arm_psr_parse): Move next to psr_required_here. Make it
4677 return an asm_psr structure.
4678 (psr_required_here): Use asm_psr structure returned by
4680 (do_msr): Reorganise to allow psr_required_here to be called
4682 (md_undefined_name): Mark 'name' parameter as unused, since
4683 the COFF target does not use it.
4685 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4687 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
4689 * config/te-aux.h: Likewise.
4690 * config/te-dpx2.h: Likewise.
4691 * config/te-go32.h: Likewise.
4692 * config/te-hp300.h: Likewise.
4693 * config/te-hppa.h: Likewise.
4694 * config/te-i386aix.h: Likewise.
4695 * config/te-ic960.h: Likewise.
4696 * config/te-interix.h: Likewise.
4697 * config/te-nbsd532.h: Likewise.
4698 * config/te-pc532mach.h: Likewise.
4699 * config/te-ppcnw.h: Likewise.
4700 * config/te-psos.h: Likewise.
4701 * config/te-sparcaout.h: Likewise.
4702 * config/te-sun3.h: Likewise.
4703 * config/te-sysv32.h: Likewise.
4705 2000-05-14 Alan Modra <alan@linuxcare.com.au>
4707 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
4708 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
4709 and sign extend without an if statement.
4710 (build_bytes): Likewise.
4712 2000-05-14 Kazu Hirata <kazu@hxi.com>
4714 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
4715 X_add_symbol L_32 case.
4717 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4719 * config/te-freebsd.h: New file.
4721 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4723 * asintl.h (gettext, dgettext, dcgettext, textdomain,
4724 bindtextdomain): Replace defines with those from intl/libgettext.h
4725 to quieten gcc warnings.
4727 * NEWS: Mention x86 .arch and -q.
4729 * config/tc-i386.c (quiet_warnings): New.
4730 (md_assemble): Use quiet_warnings.
4731 (md_parse_option): Set quiet_warnings from -q.
4732 (md_show_usage): Mention -q, delete -m.
4733 (flag_do_long_jump): Delete.
4734 (md_parse_option): Remove -m.
4735 (md_show_usage): Remove -m.
4736 (md_create_long_jump): Remove useless flag_do_long_jump code.
4738 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
4739 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
4741 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4742 Alexander Sokolov <robocop@netlink.ru>
4744 * doc/c-i386.texi (i386-Arch): New section.
4745 (i386-Syntax): Mention .intel_syntax and .att_syntax.
4747 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
4748 (smallest_imm_type): Use smallest opcode for shift by one if cpu
4749 architecture has been given and is not 486.
4750 (set_cpu_arch): New.
4751 (md_pseudo_table): Add .arch.
4752 (md_assemble): Warn if cpu architecture has been given and an
4753 unsupported instruction.
4755 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
4756 Move operand_types bit defines after relevant template field.
4757 (template): Add cpu_flags.
4761 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
4763 * config/tc-mn10300.h (md_end): Define.
4764 (mn10300_finalize): Declare.
4765 * config/tc-mn10300.c: Include dwarf2dbg.h.
4766 (debug_line): Define.
4767 (md_assemble): Generate dwarf2 line info.
4768 (mn10300_finalize): New function. Finalize dwarf2 info.
4770 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
4772 * config/tc-mips.c (md_estimate_size_before_relax): Use the
4773 external version of the relocation for weak symbols.
4775 2000-05-08 David Mosberger <davidm@hpl.hp.com>
4777 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
4778 frame size in units of 16 bytes, as required per SW Conventions manual.
4779 (output_unw_records): Output info-block header as a dword to get
4782 2000-05-08 Alan Modra <alan@linuxcare.com.au>
4784 * as.h: #include "file", not <file> on files from ../include.
4785 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
4786 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
4787 (md_convert_frag): Add ATTRIBUTE_UNUSED.
4788 (tc_coff_symbol_emit_hook): Ditto.
4789 (OPTCOUNT): Cast to int to avoid compiler warning.
4790 (md_begin): Fix signed/unsigned warnings.
4792 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4794 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
4795 ABRANCH LONG case for a conditional branch on a 68000.
4796 (md_estimate_size_before_relax): Likewise. Also handle
4797 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
4798 (m68k-ip: case ABSL): Relax absolute references to 16-bit
4799 PC-relative on all CPUs.
4800 (md_estimate_size_before_relax): Likewise.
4802 2000-05-04 Alan Modra <alan@linuxcare.com.au>
4804 * as.c (parse_args): Just mention current year in printed
4807 2000-05-03 J.T. Conklin <jtc@redback.com>
4809 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
4811 (md_parse_option): Recognize -m7400.
4813 2000-05-03 Ian Lance Taylor <ian@zembu.com>
4815 * config/atof-ieee.c (gen_to_words): When adding carry back in,
4816 don't permit lp to become less than the words array.
4818 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
4820 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
4821 Fix little-endian case.
4823 2000-05-03 David O'Brien <obrien@NUXI.com>
4825 * as.c (parse_args): Update copyright.
4827 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
4829 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
4830 for the .bss section too.
4832 2000-05-02 Alan Modra <alan@linuxcare.com.au>
4834 * configure.in: Set em=linux for hppa-*-linux.
4835 * configure: Regenerate.
4836 * doc/Makefile.in: Regenerate with correct automake.
4838 * frags.c (frag_grow): Sanity check chunk_size.
4840 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
4841 * config/obj-som.h: Likewise.
4842 * config/obj-ieee.h: Likewise.
4844 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
4846 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
4847 (md_pseudo_table): Fully initialise OBJ_ELF cases.
4848 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
4849 (pa_ip): low_sign_unext now returns via function value. Use
4850 re_assemble_* instead of dis_assemble_* and
4851 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
4853 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
4854 (md_section_align, md_parse_option, md_show_usage,
4855 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
4856 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
4857 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
4858 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
4859 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
4861 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
4862 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
4863 outside of switch. Correct mask and shifting errors in case 10
4864 and case -11. In case 21, compare against signed range to suit
4865 hppa_field_adjust changes. In case 12, use re_assemble_12. In
4866 case 17 and case 22, use offsetT variable to properly check range.
4867 Use re_assemble_* here too.
4868 (evaluate_absolute): Change type of value to offsetT. Call
4869 hppa_field_adjust to do the work for us.
4870 (pa_parse_cmpb_64_cmpltr): Delete save_s.
4871 (pa_parse_cmpib_64_cmpltr): Ditto.
4872 (pa_build_unwind_subspace): Delete unused var subseg. Change type
4873 of i to unsigned int.
4874 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
4875 (pa_end_of_source): Return type is void.
4877 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
4879 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
4881 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
4883 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
4884 More comments added.
4885 (md_begin): Removed "construct symbols for each register name".
4886 Because register names conflicts with GCC generated function
4888 (avr_operand): Now constant numbers can be used as a register
4889 identifiers (0 as r0, 31 as r31).
4890 (md_assemble): use skip_space () before parsing instruction
4893 2000-05-01 Alan Modra <alan@linuxcare.com.au>
4895 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
4896 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
4897 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
4898 * configure: Regenerate.
4900 2000-04-29 Andreas Jaeger <aj@suse.de>
4902 * as.h: Correctly check GCC version.
4904 2000-04-26 David O'Brien <obrien@FreeBSD.org>
4906 * doc/as.1: Fix unbalanced brackets.
4908 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
4910 (line_comment_chars): Set to '/' if TE_FreeBSD.
4912 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
4914 * configure.in: Configury support for PA64 (currently disabled).
4915 * configure: Rebuilt.
4917 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
4919 * config/tc-mips.c (s_change_sec): Use record_alignment, not
4920 bfd_set_section_alignment.
4922 2000-04-25 Alan Modra <alan@linuxcare.com.au>
4924 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
4927 2000-04-24 Nick Clifton <nickc@cygnus.com>
4929 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
4930 * doc/as.texinfo (Align): Include arm and strongarm in list of
4931 targets that have the second form of the behaviour of the .align
4934 2000-04-24 Mark Klein <mklein@dis.com>
4936 * config/obj-som.c: Terminate obj_pseudo_table.
4938 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
4940 * as.c (parse_args): Allow md_parse_option to override -a listing
4942 * config/obj-coff.c (add_lineno): Change type of offset parameter
4943 from "int" to "bfd_vma."
4944 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
4945 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
4946 (ppc_change_csect): Align correctly for XCOFF64.
4947 (ppc_machine): New function, which discards "ppc_machine" line.
4948 (ppc_tc): Cons for 8 when code is 64 bit.
4949 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
4951 (md_parse_option): Handle -a64 and -a32.
4953 * config/tc-ppc.h (TARGET_MACH): Define.
4954 (TARGET_FORMAT): Move to function.
4955 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
4957 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
4959 * config/tc-avr.c: New AVR_ISA_ defined.
4960 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
4961 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
4962 for `fmul', `movw' and `lpm R,Z' instructions.
4963 (avr_operands): Warn if current opcode is a two-word instruction
4964 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
4965 (avr_opcodes): New commands added.
4966 (REGISTER_P): Check 'a' and 'v' constraint letters.
4967 (mcu_types): New MCU added.
4969 2000-04-22 Timothy Wall <twall@cygnus.com>
4971 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
4973 (operand_match): Conditionally insert default bit values for IMMU9.
4975 2000-04-14 Matthew Green <mrg@cygnus.com>
4977 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
4978 * configure: Rebuilt.
4980 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
4981 Jason Eckhardt <jle@cygnus.com>
4983 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
4985 * config/tc-hppa.c (CHECK_ALIGN): New macro.
4986 Added handling of new operand types l,y,&,fe,fE,fx.
4988 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
4989 David Mosberger <davidm@hpl.hp.com>
4990 Timothy Wall <twall@cygnus.com>
4991 Andrew MacLeod <amacleod@cygnus.com>
4992 Jim Wilson <wilson@cygnus.com>
4994 * Makefile.am (CPU_TYPES): Add ia64.
4995 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
4996 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
4997 * Makefile.in: Rebuild.
4998 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
4999 * configure: Rebuild.
5000 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
5001 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
5002 * expr.c (expr): Handle md_optimize_expr.
5003 * read.c (LEX_HASH): Add comment.
5004 * config/tc-ia64.c, config/tc-ia64.h: New files.
5006 2000-04-21 Richard Henderson <rth@cygnus.com>
5008 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
5009 bundling a non-delayed branch type instruction.
5011 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
5013 * config/tc-mn10300.c (HAVE_AM30): Define.
5014 (md_assemble): Use it.
5016 2000-04-19 Alan Modra <alan@linuxcare.com.au>
5018 * config/obj-elf.c (obj_elf_change_section): Check for changed
5021 * Makefile.am: (CPU_MULTI_VALID): Remove.
5022 (MULTI_CPU_TYPES): Define.
5023 (MULTI_CPU_OBJ_VALID): Define.
5024 (DEPTC): Use the above.
5025 (DEPOBJ): Same here.
5027 Regenerate dependencies.
5028 * Makefile.in: Regenerate.
5030 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
5032 * Makefile.am (YACC, LEX): Get them from configure.
5034 2000-04-18 H.J. Lu (hjl@gnu.org)
5036 * config/tc-i386.c (offset_in_range): Use addressT instead of
5037 bfd_vma for non-bfd assemblers.
5039 2000-04-17 Alan Modra <alan@linuxcare.com.au>
5041 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
5042 doesn't give spurious errors.
5044 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
5046 * as.h (SEEK_SET): Define if undefined.
5048 2000-04-13 Alan Modra <alan@linuxcare.com.au>
5050 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
5051 constants, and don't assume offsetT is 32 bits.
5053 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
5055 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
5056 (md_pcrel_from_section): Add prototype.
5057 (d10v_fix_adjustable): Add prototype.
5058 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
5060 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
5062 2000-04-12 Nick Clifton <nickc@cygnus.com>
5064 * config/tc-d10v.c (find_opcode): Correctly calculate position of
5065 symbol in frag chain.
5067 2000-04-10 Alan Modra <alan@linuxcare.com.au>
5069 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
5070 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
5071 (fits_in_signed_word, smallest_imm_type): Ditto.
5072 (md_assemble): Use an offsetT var to hold offsetT values, not a
5074 (offset_in_range): New.
5075 (md_assemble): Use it.
5076 (md_convert_frag): Change type of target_address, opcode_address,
5077 and displacement_from_opcode_start to offsetT.
5078 (md_create_short_jump): Change type of offset to offsetT.
5079 (md_create_long_jump): Ditto.
5080 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
5081 (md_chars_to_number): Remove.
5082 (output_invalid): Remove duplicate prototype.
5084 2000-04-09 Nick Clifton <nickc@cygnus.com>
5086 * Makefile.am (CPU_TYPES): Add 'avr'.
5087 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
5088 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
5090 * Makefile.in: Regenerate.
5092 * doc/as.texinfo: Add M32R documentation.
5094 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
5096 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
5097 --enable-build-warnings option.
5098 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
5099 * Makefile.in, configure: Re-generate.
5101 2000-04-07 Nick Clifton <nickc@cygnus.com>
5103 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
5104 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
5105 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
5106 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
5107 (arm_force_relocation): Force relocations for
5108 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
5110 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5112 * config/tc-sh.c (get_operands): There's no third operand if the
5113 first operand is an immediate.
5115 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5117 * config/tc-sh.c (immediate): Delete.
5118 (sh_operand_info): Add immediate member.
5119 (parse_reg): Use A_PC for pc.
5120 (parse_exp): Add second argument 'op'. All callers changed.
5121 (parse_at): Expect pc to be coded as A_PC.
5122 Use immediate field in *op.
5123 (insert): Add fourth argument 'op'. All callers changed.
5124 (build_relax): Add second argument 'op'. All callers changed.
5125 (insert_loop_bounds): New function.
5126 (build_Mytes): Remove DISP_4.
5127 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
5128 (assemble_ppi): Use immediate field in *operand.
5129 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
5130 (md_apply_fix): Likewise.
5131 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
5133 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
5135 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
5137 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
5139 * internals.texi (CPU backend): Document
5140 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
5142 2000-04-04 Alan Modra <alan@linuxcare.com.au>
5144 * po/gas.pot: Regenerate.
5146 * as.c (show_usage): Restore translated part of bug string.
5147 * gasp.c (show_usage): Likewise.
5149 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
5150 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
5151 than move-if-change.
5152 (DEP1): Modify for "gcc -MM".
5156 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
5157 Update dependencies.
5158 * Makefile.in: Regenerate.
5160 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
5162 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
5163 (md_begin): Likewise.
5164 (HAVE_AM33): New macro.
5165 (md_assemble): Use it. Match r_regs and xr_regs only if
5168 2000-04-03 Alan Modra <alan@linuxcare.com.au>
5170 * as.h: #include "bin-bugs.h"
5171 * as.c (show_usage): Use REPORT_BUGS_TO.
5172 * gasp.c: #include "bin-bugs.h"
5173 (show_usage): Use REPORT_BUGS_TO.
5175 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
5177 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
5179 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
5180 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
5183 2000-04-03 Alan Modra <alan@linuxcare.com.au>
5185 * config/tc-i386.c (i386_immediate): Don't assume a constant
5186 immediate is necessarily 16 bits when in 16 bit code mode.
5187 (md_assemble): Instead set guess_suffix here after we have checked
5190 2000-04-02 Richard Henderson <rth@cygnus.com>
5192 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
5193 quantities. Correct right shift sign extension.
5194 (build_insn): Make `number' unsigned long. Mask top 6 bits of
5195 32-bit value when shifting into place.
5197 2000-04-01 Ian Lance Taylor <ian@zembu.com>
5199 * app.c: Add ATTRIBUTE_UNUSED as needed.
5200 * config/tc-ppc.c: Likewise.
5201 (ppc_size): Make unsigned long.
5202 (ppc_insert_operand): Add casts to avoid warnings.
5204 2000-03-31 Nick Clifton <nickc@cygnus.com>
5206 * config/tc-d10v.h (md_flush_pending_output): Define.
5208 2000-03-29 Nick Clifton <nickc@cygnus.com>
5210 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
5211 segment. Works for both BFD_ASSEMBLER and others.
5212 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
5214 2000-03-29 Nick Clifton <nickc@cygnus.com
5216 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
5218 2000-03-28 Alan Modra <alan@linuxcare.com.au>
5220 * listing.c (LISTING_LHS_WIDTH): Default depends on
5222 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
5224 2000-03-27 Ian Lance Taylor <ian@zembu.com>
5226 * config/tc-sh.c (md_show_usage): Use backslash before newline in
5229 2000-03-27 Alan Modra <alan@linuxcare.com.au>
5231 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
5233 * config/tc-avr.c (mcu_types): Add missing initialiser.
5234 (md_pcrel_from_section): Add prototype.
5235 (avr_operand): Remove redundant test of unsigned < 0.
5236 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
5238 2000-03-27 Denis Chertykov <denisc@overta.ru>
5240 * config/tc-avr.c: New file for AVR support.
5241 * config/tc-avr.h: Likewise.
5242 * configure.in: Add AVR support.
5243 * configure: Regenerate.
5245 2000-03-26 Timothy Wall <twall@cygnus.com>
5247 * gasp.c (macro_op): Add new argument to check_macro call.
5248 Macro structure definitions moved to macro.h
5249 * sb.h: Add argument to prototype for input_scrub_include_sb.
5250 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
5251 nesting checks with an additional flag.
5252 (struct input_save): Add flag to indicate whether current sb
5253 should be checked for proper macro/conditional nesting.
5254 (input_scrub_push/pop): Save/restore nest check flag.
5255 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
5257 * macro.c (check_macro): Allow caller to retrieve parsed macro
5258 information if a pointer is provided. This information may be
5259 used by the new macro hooks.
5260 * macro.h: Update prototype for check_macro. Macro struct
5261 definitions moved here from macro.c/gasp.c.
5262 * read.c (read_a_source_file): Add parameter to check_macro call,
5263 and pass macro info to the macro hook, if defined.
5264 (input_scrub_insert_line): New. Allow insertion of a line of
5265 characters into the input stream.
5266 (input_scrub_insert_file): New. Allow insertion of an arbitrary
5267 file into the input stream.
5268 (s_include): Use input_scrub_insert_file.
5269 * internals.texi: Document new macro hooks.
5270 * as.h: New prototypes added.
5272 2000-03-26 Alan Modra <alan@linuxcare.com.au>
5274 * config/tc-i386.c: Don't start any as_bad or as_warn message with
5275 an initial capital letter.
5276 (i386_index_check): Reindent.
5278 2000-03-19 Nick Clifton <nickc@cygnus.com>
5280 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
5283 2000-03-17 Thomas de Lellis <tdel@windriver.com>
5285 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
5286 instruction operand bad if Rd > 7 when generating
5287 thumb instructions. Prevents for example,
5288 "adr r12,label" from silently failing and generating
5289 the wrong instruction.
5291 2000-03-17 Nick Clifton <nickc@cygnus.com>
5293 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
5294 that have a destingation >= 0x400000.
5295 Fix compile time warning messages.
5297 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5299 * config/tc-sh.c (md_begin): When encountering insn that are
5300 not supported by the current arch, only change the name if
5301 its contents are the same as prev_name.
5302 (get_specific): If the the architecture doesn't match, fail.
5304 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5306 * config/tc-sh.c (IDENT_CHAR): Define.
5307 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
5308 matching back where it came from.
5310 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5312 * config/tc-sh.c (md_show_usage): Add description of -dsp.
5314 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
5316 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
5319 2000-03-15 Kazu Hirata <kazu@hxi.com>
5321 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
5323 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
5325 * expr.c (operand) [case 'f']: When testing if '0f' can start a
5326 floating-point-number, make sure 'f' is in FLT_CHARS.
5328 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
5330 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
5331 (s_lcomm_internal): Use it.
5332 * doc/internals.texi (CPU backend): Document it.
5333 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
5336 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
5338 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
5341 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
5342 implementation doesn't have special handling for switch
5344 (macro_build): Allow for code in sections other than .text.
5346 (mips_ip): Likewise.
5347 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
5348 Don't perform relocs if we will be outputting them.
5349 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
5350 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
5353 2000-03-09 Catherine Moore <clm@cygnus.com>
5355 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
5356 relocation type based on the entry in the fixup structure.
5357 Put S_IS_EXTERN processing back in.
5359 2000-03-08 H.J. Lu (hjl@gnu.org)
5361 * Makefile.am (install-exec-tooldir): Depend on
5362 install-exec-bindir for parallel make.
5363 * Makefile.in: Regenerated.
5365 2000-03-06 Nick Clifton <nickc@cygnus.com>
5367 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
5369 (md_parse_option): Parse -m32r command line switch - disable m32rx
5371 (md_show_usage): Document new option.
5373 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
5374 * doc/Makefile.in: Regenerate.
5375 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
5377 2000-03-02 Michael Meissner <meissner@redhat.com>
5379 * config/tc-d30v.c (check_range): Remove code that incorrectly
5380 sign extended values where bits < 32.
5382 2000-03-02 H.J. Lu (hjl@gnu.org)
5384 * configure.in: Support --enable-targets=all on ia32.
5385 * configure: Regenerated.
5387 2000-03-01 Nick Clifton <nickc@cygnus.com>
5389 * gasp.c (do_align): Remove bogus check of alignment value.
5391 2000-02-27 Thomas de Lellis <tdel@windriver.com>
5393 * config/obj-elf.c (elf_frob_symbol): Remove code which when
5394 TC_PPC was defined forced the type of a symbol with no other type
5397 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
5399 * doc/internals.texi (CPU backend): Mention that
5400 line_separator_chars do not break up comments. Fix typos for
5401 LEX_AT and LEX_NAME descriptions. Document operands for
5402 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
5403 description of md_create_short_jump usage. Document argument for
5404 md_undefined_symbol.
5406 2000-02-27 Jakub Jelinek <jakub@redhat.com>
5408 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
5409 (md_parse_option): Handle it.
5410 (md_show_usage): Document it.
5412 2000-02-27 Ian Lance Taylor <ian@zembu.com>
5414 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
5415 opcode, for the instruction `pal19'. From Andrea Arcangeli
5418 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
5420 * config/tc-i386.c (i386_immediate): Move constant operand sizing
5422 (md_assemble): To here, before template operands are matched.
5423 Also ensure a constant immediate is sign extended when we know the
5424 size is at most 16 bits. This is to catch cases like "add
5425 $0xffc0,%ax" where we don't know the size, and thus that the
5426 immediate can be represented as Imm8S until after parsing the
5428 (i386_displacement): Similarly sign extend 16 bit constant
5430 (md_assemble): Relax 16-bit jump constant range check to suit sign
5431 extended displacements.
5433 2000-02-26 Andreas Jaeger <aj@suse.de>
5435 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
5437 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
5439 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
5440 call operands when intel_syntax.
5441 (intel_float_operand): Return 2 for "fi...".
5442 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
5443 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
5444 earlier "SHORT" change.
5445 (md_assemble): When determining suffix from Regs, exclude
5448 2000-02-24 Nick Clifton <nickc@cygnus.com>
5450 * configure: Add arm-wince, mips-pe and sh-pe targets.
5451 * configure: Regenerate.
5453 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
5455 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
5456 "pe-mips" for the mips-pe target.
5458 * config/tc-arm.c (insns): Change displacement encoded in BL
5459 and B instructions if the target port is arm-wince.
5460 (do_ldst): Do not bias the relocation offset if the target
5462 (md_pcrel_from): Add in missing relocation offset bias if the
5463 target os arm-wince.
5465 * config/tc-mips.c (mips_target_format): Support COFF flavour.
5466 (md_begin): Disable -G support for mips-pe target.
5467 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
5468 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
5471 * config/tc-sh.c (md_begin): sh-pe target is little endian.
5472 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
5473 assembler, just set the alignment to 4.
5475 * config/te-wince-pe.h: New file for WinCE targets. Define
5478 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
5480 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
5481 string instructions.
5482 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
5483 (i386_intel_memory_operand): After finding a segment override,
5484 check again for no `[' before looking for a displacement. Bomb if
5485 more than one displacement rather than silently discarding the
5486 second and subsequent ones. Free strings malloc'd by
5487 build_displacement_string.
5489 2000-02-24 Catherine Moore <clm@cygnus.com>
5491 * config/obj-som.c (obj_pseudo_table): Add "weak".
5492 (obj_som_weak): New routine.
5494 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
5496 * config/tc-i386.c (union i386_op): New.
5497 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
5498 Throughout file replace occurences of disps[n], imms[n], regs[n]
5499 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
5500 intel mode operand swapping. Add assert in regKludge and
5501 fake_zero_displacement code. Test i.types[n] when outputting
5502 displacements and immediates. Combine output of Disp16 with
5504 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
5505 when in intel mode by (not) reversing fsub and fdiv operands
5506 before the template search. This fails for single operand
5507 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
5508 undefined. Instead fix the base_opcode after we've found the
5509 template. Move base_opcode xor with found_reverse_match from
5510 opcode output code to before this fix so we test for the correct
5512 (md_assemble): Don't use strcmp when deciding to ignore the suffix
5513 check in intel mode. Instead compare opcodes.
5515 * config/tc-i386.h (TC_RELOC): Delete.
5516 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
5517 with equivalent call to reloc.
5519 * as.h (flag_m68k_mri): Move declaration after target include, and
5520 only declare when TC_M68K defined. Define as zero otherwise.
5521 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
5522 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
5523 Define as zero otherwise.
5524 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
5525 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
5526 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
5527 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
5528 testing whether defined.
5529 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
5530 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
5531 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
5532 rather than testing whether defined.
5533 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
5534 (parse_mri_cons): Declare and use only when TC_M68K.
5535 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
5536 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
5537 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
5539 * NEWS: Mention IBM 370 support.
5541 2000-02-23 Richard Henderson <rth@cygnus.com>
5543 * config/tc-i386.c (md_assemble): When swapping operands for
5544 intel_syntax, assume everything that's not Imm or Disp is a
5547 2000-02-23 Linas Vepstas <linas@linas.org>
5549 * config/tc-i370.c, config/tc-i370.h: New files.
5550 * Makefile.am: Add support for Linux/IBM 370.
5551 * configure.in: Likewise.
5552 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
5553 * config/obj-elf.c: Include elf/i370.h
5554 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
5556 * Makefile.in: Regenerate.
5557 * configure: Regenerate.
5559 * doc/c-i370.texi: New file.
5560 * doc/all.texi: Include it.
5561 * doc/as.texinfo: And here.
5562 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
5563 * doc/Makefile.in: Regenerate.
5565 2000-02-19 Michael Meissner <meissner@redhat.com>
5567 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
5568 determine if an instruction can be used in parallel with an ADDppp
5569 or SUBppp instruction.
5571 2000-02-22 Andrew Haley <aph@cygnus.com>
5573 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
5575 2000-02-22 Andrew Haley <aph@cygnus.com>
5577 * config/tc-mips.c (mips_gp32): New variable.
5578 (macro_build) Use mips_gp32.
5580 (md_longopts): Add "-mgp32" and "-mgp64".
5581 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
5583 (OPTION_M7900): Change offset
5584 (OPTION_NO_M7900): Ditto.
5586 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
5588 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
5589 warning, and bump it to 1.
5591 2000-02-22 Ian Lance Taylor <ian@zembu.com>
5593 From Brad Lucier <lucier@math.purdue.edu>:
5594 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
5597 2000-02-21 Catherine Moore <clm@cygnus.com>
5599 * config/tc-mips.c (MF_HILO_INSN): Define.
5600 (mips_7000_hilo_fix): Declare.
5601 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
5602 (md_parse_option): Check for 7000_HILO_FIX options.
5603 (OPTION_M7000_HILO_FIX): Define.
5604 (OPTION_NO_M7000_HILO_FIX): Define.
5605 * doc/c-mips.texi (-mfix7000): Describe.
5607 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
5609 * listing.c (print_lines): Remove unused variable `end'.
5611 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
5612 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
5613 reloc_type when BFD_ASSEMBLER.
5614 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
5615 reloc_type when BFD_ASSEMBLER. Move common code out of switch
5616 statement and quell signed vs. unsigned comparison warning.
5618 2000-02-18 Nick Clifton <nickc@cygnus.com>
5620 * config/tc-d10v.c (find_opcode): Add a symbol's value to
5621 the computed frag offset, rather than overwriting it.
5623 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5625 * config/tc-sh.c ("elf/sh.h"): Include.
5626 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
5627 (md.begin): Initialize target_arch.
5628 Only include opcodes in has table that match selected architecture.
5629 (parse_reg): Recognize register names for sh-dsp.
5630 (parse_at): Recognize post-modify addressing.
5631 (get_operands): The leading space is now optional.
5632 (get_specific): Remove FDREG_N support. Add support for sh-dsp
5633 arguments. Update valid_arch.
5634 (build_Mytes): Add support for SDT_REG_N.
5635 (find_cooked_opcode): New function, broken out of md_assemble.
5636 (assemble_ppi, sh_elf_final_processing): New functions.
5637 (md_assemble): Use find_cooked_opcode and assemble_ppi.
5638 (md_longopts, md_parse_option): New option: -dsp.
5639 * config/tc-sh.h (elf_tc_final_processing): Define.
5640 (sh_elf_final_processing): Declare.
5642 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
5644 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
5645 the unwinder subspace. Save the current seg/subseg before creating
5648 2000-02-10 Nick Clifton <nickc@cygnus.com>
5650 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
5651 little endian targets.
5652 (INST_BYTE1): Redefine to handle big and little endian
5654 (cpu_type): New type: Select between M340 and M210.
5655 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
5656 instructions of the M340.
5657 (md_assemble): Add support for the MULSH and OPSR classes of
5659 (md_atof): Add support for little endian targets.
5660 (md_parse_option): Add support for -EL, -EB and -mcpu command
5662 (md_convert_frag): Add support for little endian targets.
5663 (md_apply_fix3): Add support for little endian targets.
5664 (md_number_to_chars): Add support for little endian targets.
5666 2000-02-10 Timothy Wall <twall@redhat.com>
5668 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
5669 defined, use it to verify the symbol just read should be a label.
5671 2000-02-10 Timothy Wall <twall@redhat.com>
5673 * app.c (do_scrub_chars): Handle "||" for parallel instructions
5674 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
5675 around colons when KEEP_WHITE_AROUND_COLON is defined.
5676 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
5677 and KEEP_WHITE_AROUND_COLON.
5679 2000-02-08 Timothy Wall <twall@redhat.com>
5681 * read.c (s_rept): Call do_repeat, which abstracts the repeat
5683 (do_repeat): New. Abstract repeat logic so that a "break" can be
5685 (end_repeat): New. Provide support for a "break" out of the
5687 * read.h: Add prototypes for new functions.
5689 2000-02-08 Timothy Wall <twall@redhat.com>
5691 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
5692 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
5693 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
5696 2000-02-08 Timothy Wall <twall@redhat.com>
5698 * read.c: Added elseif to directives table.
5699 * read.h: Added prototype for s_elseif.
5700 * doc/as.texinfo: Added description for elseif.
5701 * cond.c (s_elseif): New function
5703 2000-02-04 Timothy Wall <twall@redhat.com>
5705 * listing.c (print_lines): Remove conditionals causing bug in
5708 2000-02-03 Timothy Wall <twall@cygnus.com>
5710 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
5712 * frags.c (frag_new): Calculate fr_fix in octets
5713 (frag_now_fix) Return offset as target address offset (bytes).
5714 (frag_now_fix_octets) New - Return offset in octets (8-bit
5716 * frags.h: Added prototype for frag_now_fix_octets().
5717 Distinguish between octets and bytes in field descriptions.
5718 * listing.c (calc_hex): Account for octets vs bytes when
5719 printing addresses/offsets.
5720 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
5721 target is little-endian, print the octets in a word in big-endian
5722 order so that the display looks like a proper hexadecimal number,
5723 instead of having the octets reversed.
5724 * read.c (do_align): When recording alignment, alignment power
5725 should be in terms of target bytes (minimum addressible unit)
5727 (do_org) Convert ORG target address (byte) argument into an
5728 octet offset when generating a variable fragment.
5729 * symbols.c (resolve_symbol_value): Symbol final value
5730 converted to a target address offset (bytes) from its octet offset.
5731 * config/obj-coff.c (coff_frob_symbol): Symbol target address
5732 offset (bytes) is adjusted by the frag offset (octets) converted
5734 (coff_frob_section) Section alignment power is in terms of bytes;
5735 convert it to an octet alignment power when calculating size (and
5736 size mask) in octets. Don't modify the section size in order to
5737 "align" it for TI COFF, since that format has a different method
5738 for storing alignment information.
5740 2000-02-01 Timothy Wall <twall@cygnus.com>
5742 * stabs.c (generate_asm_file): Escape backslashes in stabs file
5743 entries, matching the way GCC generates them. If not escaped, the
5744 filename is encoded incorrectly.
5746 2000-01-31 Nick Clifton <nickc@cygnus.com>
5748 * config/tc-arm.c (reg_table): Add support for ATPCS register
5751 2000-01-31 Geoff Keating <geoffk@cygnus.com>
5753 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
5755 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
5757 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
5758 of a symbol when we really care about its value.
5760 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
5762 * config/tc-mcore.c (md_assemble): Give warning message if
5763 operands passes to instruction are more than the spec.
5765 2000-01-27 Thomas de Lellis <tdel@windriver.com>
5767 * config/tc-arm.c (armadjust_symtab): If the assembler is in
5768 Thumb mode but the label seen was not declared as '.thumb_func'
5769 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
5770 correct disassembly of Thumb code bounded by non function labels.
5772 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
5774 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
5775 Add dependencies for e-i386aout.o. Fix 2 comment lines.
5777 * Makefile.in: Same here.
5780 * configure.in: Set bfd_gas for i386-aout when primary target
5781 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
5782 we may need the primary te_file. Remove incorrect comment.
5784 * configure: Regenerate.
5786 * config/e-i386aout.c: New file.
5788 * as.c (USE_EMULATIONS): Move to before print_version_id.
5789 (struct emulation): Add i386aout.
5790 (show_usage): Split text strings. Reformat -a text. Add --em
5794 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
5795 (aout_format_ops): New.
5798 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
5799 preprocessor conditional and add aout USE_EMULATIONS tests.
5800 (read_a_source_file): Don't pass error strings to printf as
5804 * gasp.c (exp_get_abs): Don't pass error strings to printf as
5806 (do_data): Same here.
5807 (process_file): And here.
5810 * symbols.c (colon): Rewrite "already defined" fatal message
5811 code for aout with USE_EMULATIONS.
5814 * config/obj-aout.c (OBJ_HEADER): Define.
5815 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
5817 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
5818 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
5820 (obj_aout_type): Expand S_SET_OTHER here too.
5821 (obj_read_begin_hook): Remove.
5822 (aout_pop_insert): New.
5823 (obj_aout_s_get_other): New.
5824 (obj_aout_s_get_desc): New.
5825 (aout_format_ops): New.
5828 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
5829 gets aout_pseudo_table.
5830 (aout_pseudo_table): Declare.
5831 (obj_read_begin_hook): Define.
5834 * config/obj-coff.c (obj_pseudo_table): Rename to
5836 (coff_pop_insert): Use coff_pseudo_table.
5837 (coff_sec_sym_ok_for_reloc): Remove.
5838 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
5839 and comment all zero entries and remove #if 0 code.
5842 * config/obj-coff.h (obj_pop_insert): Define.
5843 (coff_pseudo_table): Declare.
5846 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
5847 s_get_size, s_set_size. Comment all zero entries.
5850 * config/obj-elf.c (elf_s_get_other): New function.
5851 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
5852 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
5853 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
5855 (obj_elf_parse_section_letters): Don't pass error strings to
5856 printf as format arg.
5859 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
5861 (elf_s_get_other): Declare.
5862 (S_GET_OTHER) Define as elf_s_get_other if not already
5864 (S_SET_OTHER): Only define when not already defined.
5865 (elf_obj_read_begin_hook): Declare.
5866 (obj_read_begin_hook): Define.
5867 (elf_obj_symbol_new_hook): Declare.
5868 (obj_symbol_new_hook): Define.
5871 * config/obj-multi.h: Add copyright header and protect against
5872 multiple inclusion. Add * to all function pointers.
5873 (OBJ_HEADER): If defined, include it rather than other defines
5875 (obj_frob_file_after_relocs): Test for NULL.
5876 (obj_symbol_new_hook): Here too.
5877 (obj_sec_sym_ok_for_reloc): And here.
5878 (S_GET_OTHER): Define.
5879 (S_GET_DESC): Define.
5880 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
5881 (OBJ_MAYBE_ELF): Update comment.
5883 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
5884 OBJ_AOUT preprocessor conditional and handle emulation by
5885 testing OUTPUT_FLAVOR.
5886 (i386_displacement): Here too.
5887 (md_section_align): Similarly here.
5888 (i386_target_format): Conditionally compile when more than one
5889 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
5890 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
5891 (i386_displacement): Here too.
5894 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
5895 Define TARGET_FORMAT for aout only when not multi.
5898 * config/te-multi.h: Delete file as it's identical to te-generic.h
5900 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
5902 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
5903 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
5906 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
5908 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
5911 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
5913 * config/tc-mips.c (mips_do_align): New function.
5914 * config/tc-mips.h (md_do_align): Define.
5916 2000-01-10 Philip Blundell <philb@gnu.org>
5918 * doc/c-arm.texi (ARM Options): Fix typo.
5919 (ARM-Chars): Correct description of `#'. Mention that `;' is a
5920 line separator for Linux.
5921 * doc/as.texinfo (Comments): Mention the ARM.
5923 2000-01-10 Philip Blundell <pb@futuretv.com>
5925 * configure.in (arm*-*-conix*): New target.
5926 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
5928 * configure: Regenerate.
5930 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
5932 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
5933 (obj_elf_visibility): New function.
5935 * doc/as.texinfo (Visibility): New node: document visibility
5938 For older changes see ChangeLog-9899