1 2001-07-25 H.J. Lu <hjl@gnu.org>
3 * config/tc-mips.c (md_estimate_size_before_relax): Make sure
4 we treat weak like extern only for ELF.
5 (mips_fix_adjustable): Make sure we don't adjust extern/weak
8 2001-07-25 Chris Demetriou <cgd@broadcom.com>
10 * config/tc-mips.c: Fix spelling error in comment.
12 2001-07-25 Dave Brolley <brolley@redhat.com>
14 * app.c (LEX_IS_PARALLEL_SEPARATOR): New macro.
15 (IS_PARALLEL_SEPARATOR): New macro.
16 (do_scrub_begin): Set up characters in tc_parallel_separator_chars
17 as LEX_IS_PARALLEL_SEPARATOR, if it is defined.
18 (do_scrub_chars): Handle LEX_PARALLEL_SEPARATOR chars like
19 LEX_LINE_SEPARATOR except that we go to state 1 (as if the label has
22 2001-07-24 Alan Modra <amodra@bigpond.net.au>
24 * Makefile.am (DEP_FLAGS): Define, add -DOBJ_MAYBE_ELF.
25 (DEP1, DEPTC, DEPOBJ, DEP2): Use it.
26 Update dependencies with "make dep-am".
27 * Makefile.in: Regenerate.
28 * doc/Makefile.in: Regenerate.
30 2001-07-23 Kazu Hirata <kazu@hxi.com>
32 * config/tc-alpha.h: Fix formatting.
33 * config/tc-arc.c: Likewise.
34 * config/tc-d10v.h: Likewise.
35 * config/tc-hppa.c: Likewise.
36 * config/tc-i370.c: Likewise.
37 * config/tc-i386.h: Likewise.
38 * config/tc-i960.h: Likewise.
39 * config/tc-ia64.c: Likewise.
40 * config/tc-ia64.h: Likewise.
41 * config/tc-m32r.c: Likewise.
42 * config/tc-m68k.c: Likewise.
43 * config/tc-m88k.c: Likewise.
44 * config/tc-ns32k.c: Likewise.
45 * config/tc-pdp11.c: Likewise.
46 * config/tc-pj.h: Likewise.
47 * config/tc-s390.c: Likewise.
48 * config/tc-sparc.c: Likewise.
49 * config/tc-sparc.h: Likewise.
50 * config/tc-tic80.c: Likewise.
51 * config/tc-w65.h: Likewise.
53 2001-07-23 Alan Modra <amodra@bigpond.net.au>
55 * symbols.c (S_GET_VALUE): Don't treat O_constant and local
56 symbols specially. Always resolve, adding fr_address to value.
57 * write.c (write_object_file): Don't add fr_address to sym values.
58 (relax_frag): Likewise.
59 (relax_segment): Likewise.
60 * config/obj-ieee.c (do_symbols): Likewise.
61 * config/tc-cris.c (md_convert_frag): Likewise.
62 * config/tc-fr30.c (md_convert_frag): Likewise.
63 * config/tc-i386.c (md_convert_frag): Likewise.
64 * config/tc-m32r.c (md_convert_frag): Likewise.
65 * config/tc-m68hc11.c (md_convert_frag): Likewise.
66 * config/tc-mcore.c (md_convert_frag): Likewise.
67 * config/tc-mips.c (mips16_extended_frag): Likewise.
68 * config/tc-ns32k.c (md_convert_frag): Likewise.
69 * config/tc-m68k.c (md_convert_frag_1): Likewise.
70 (BRANCHBWL, BRABSJUNC, BRABSJCOND, BRANCHBW, FBRANCH, DBCCLBR,
71 DBCCABSJ, PCREL1632, PCINDEX, ABSTOPCREL): Decrement.
72 (md_relax_table): Remove first four entries. Format.
73 (md_estimate_size_before_relax): Remove old_fix. Don't bother
74 setting fr_var. Simplify byte branch checks.
76 2001-07-23 Alan Modra <amodra@bigpond.net.au>
78 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Remove
79 "isbranch" param as all calls have it set.
80 (pa_parse_neg_cmpsub_cmpltr): Likewise.
81 (pa_parse_nonneg_add_cmpltr): Likewise. Remember result of
82 strcasecmp in "nullify" var.
83 (pa_parse_neg_add_cmpltr): Likewise.
84 (pa_ip): Don't "save_s" unnecessarily. Update calls to above
85 functions. Don't print wrong conditions in error messages.
87 2001-07-23 Andreas Jaeger <aj@suse.de>
89 * config/tc-s390.c (s390_force_relocation): Removed.
91 * config/tc-s390.h: Remove double declaration of
94 2001-07-22 H.J. Lu <hjl@gnu.org>
96 * config/tc-mips.c (s_mips_end): Remove unused variables.
97 (s_mips_frame): Add ATTRIBUTE_UNUSED.
99 2001-07-17 Andreas Schwab <schwab@suse.de>
101 * config/tc-m68k.c (md_pseudo_table) [OBJ_ELF]: Add .file and
103 (md_assemble) [OBJ_ELF]: Call dwarf2_emit_insn before emitting
105 * config/tc-m68k.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
107 2001-07-17 matthew green <mrg@eterna.com.au>
109 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
111 (line_comment_chars): Set to '/' if TE_NetBSD.
113 2001-07-14 matthew green <mrg@eterna.com.au>
115 * configure.in (i386-*-netbsdelf*): New target.
116 * configure: Regenerate.
118 2001-07-11 Jakub Jelinek <jakub@redhat.com>
120 * testsuite/gas/sparc/unalign.s: Remove .uaxword test.
121 * testsuite/gas/sparc/unalign.d: Adjust accordingly.
123 2001-07-10 Mark Elbrecht <snowball3@softhome.net>
125 * config/obj-coff.c (coff_frob_symbol): Don't merge if the storage
126 class of the non-debug symbol is C_NULL.
128 2001-07-10 Anders Norlander <anorland@synergenix.se>
130 * doc/as.texinfo (Incbin): Fix grammatical errors.
132 2001-07-10 Nick Clifton <nickc@cambridge.redhat.com>
134 * depend.c: Use FOPEN_.. macros in calls to fopen().
135 * input-file.c: As above.
136 * itbl-ops.c: As above.
137 * listing.c: As above.
138 * output-file.c: As above.
141 2001-07-08 Anders Norlander <anorland@synergenix.se>
143 * read.c (s_incbin): New .incbin function.
144 * read.c (potable): Add "incbin" pseudo-op.
145 * read.h: Add s_incbin prototype.
146 * doc/as.texinfo (incbin): Document .incbin pseudo-op.
147 * NEWS: Mention new feature.
149 2001-07-07 Nick Clifton <nickc@cambridge.redhat.com>
151 * ecoff.c (add_file): Only set debug_type to DEBUG_NONE if it is
154 2001-07-06 John Healy <jhealy@redhat.com>
156 * cgen.c (gas_cgen_save_fixups): Modified to allow more than one
157 set of fixups to be stored.
158 (gas_cgen_restore_fixups): Modified to allow the fixup chain to be
159 restored to be chosen from any that are saved.
160 (gas_cgen_swap_fixups): Modified to allow the current set of
161 fixups to be swapped with any other set that has been saved.
162 (gas_cgen_initialize_saved_fixups_array): New routine.
163 * cgen.h: Modifed prototypes for gas_cgen_save_fixups,
164 gas_cgen_restore_fixups, and gas_cgen_swap_fixups. Added definitions
165 or MAX_SAVED_FIXUP_CHAINS.
166 * config/tc-m32r.c (assemble_two_insns): Changed calls to fixup
167 store, swap and restore fuctions to reflect the new interface.
169 2001-07-06 Nick Clifton <nickc@cambridge.redhat.com>
171 * config/tc-m68k.c (md_estimate_size_before_relax): Catch and
172 ignore empty, ineffectual alignment frags when deciding if a
175 2001-07-05 Steve Ellcey <sje@cup.hp.com>
177 * config/tc-ia64.c (special_section): Add SPECIAL_SECTION_INIT_ARRAY
178 and SPECIAL_SECTION_FINI_ARRAY.
179 (special_section_name): Add .init_array and .fini_array.
180 (md_pseudo_table): Add init_array and fini_array.
181 (md): Add pointer_size and pointer_size_shift fields.
182 (setup_unwind_header): New static function.
183 (output_unw_records): Modify to use setup_unwind_header.
184 (generate_unwind_image, dot_endp): Modify to use md.pointer_size and
185 md.pointer_size_shift.
186 (md_begin): Initialize md.pointer_size and md.pointer_size_shift.
188 2001-07-05 Ben Elliston <bje@redhat.com>
190 * README (Supported platforms): m88k no longer suffers bitrot.
192 * config/tc-m88k.c (md_pseudo_table): Remove redundant "global".
194 2001-07-05 Alan Modra <amodra@bigpond.net.au>
196 * struc-symbol.h (struct local_symbol): Rename lsy_offset to
197 lsy_value. Correct typos in comments.
198 * symbols.c (local_symbol_make): Update for name change.
199 (local_symbol_convert): Likewise.
201 (S_GET_VALUE): Likewise.
202 (S_SET_VALUE): Likewise.
203 (print_symbol_value_1): Likewise.
204 (resolve_symbol_value): Likewise. Don't divide local sym values
205 by OCTETS_PER_BYTE twice.
207 2001-07-04 Jim Wilson <wilson@redhat.com>
209 * config/tc-ia64.c (md_pseudo_table): Add 2byte, 4byte, and 8byte.
211 * config/tc-ia64.c (is_conditional_branch): Rewrite to exclude mod
214 2001-07-05 Ben Elliston <bje@redhat.com>
216 * read.c (s_fill): Correct spelling error in comments.
218 * doc/c-m88k.texi: New file.
219 * doc/Makefile.am (CPU_DOCS): Add c-m88k.texi.
220 * doc/Makefile.in: Regenerate.
221 * doc/all.texi: Set M880X0.
222 * doc/as.texinfo: Hook in m88k-dependent documentation.
224 2001-07-04 Eric Christopher <echristo@redhat.com>
226 * doc/c-mips.texi (MIPS Opts): Document 12000 as valid cpu.
228 * config/tc-mips.c (mips_cpu_info_table): Add rm5200, rm5231, rm5261,
229 and rm5721 as valid cpu strings.
230 (md_show_usage): Add rm5200, rm5231, rm5261, rm5721.
232 2001-07-04 Richard Sandiford <rsandifo@redhat.com>
234 * config/tc-mips.c (md_apply_fix): Prevent addend from becoming zero
235 if it's expected to be non-zero.
237 2001-07-03 Nick Clifton <nickc@cambridge.redhat.com>
239 * config/tc-sh.c (sh_frob_section): Replace symbol_get_frag() with
242 * write.c (TC_FINALIZE_SYMS_BEFORE_SIZE_SEG): Default to 1.
243 (write_object_file): Set finalize_syms to
244 TC_FINALIZE_SYMS_BEFORE_SIZE_SEG just before size_segs is
247 * doc/internals.texi; Document
248 TC_FINALIZE_SYMS_BEFORE_SIZE_SEG.
250 2001-07-02 Alan Modra <amodra@bigpond.net.au>
252 * config/tc-ppc.c: Formatting fixes.
254 2001-07-01 Ben Elliston <bje@redhat.com>
256 * config/tc-m88k.c: Back out warning fixes from 2001-06-24, as
257 they cause some subtle breakage. Will fix them again later.
259 2001-06-28 Nick Clifton <nickc@cambridge.redhat.com>
261 * config/obj-coff.c (obj_coff_ln): Treat a .ln directive
262 outside of a function as a .appline directive.
264 2001-06-28 Eric Christopher <echristo@redhat.com>
265 H.J. Lu <hjl@gnu.org>
267 * config/tc-mips.c (mips_arch): New. Use mips_arch instead
268 of mips_cpu for the ISA selection.
269 (md_longopts): Add OPTION_MARCH and OPTION_MTUNE.
270 (md_parse_option): Handle OPTION_MARCH and OPTION_MTUNE.
271 (mips_tune): New. Use mips_tune for scheduling and optimization
273 (append_insn): Use mips_tune and mips_arch.
274 (macro_build): Ditto.
276 (md_begin): Handle mips_arch, mips_tune and mips_cpu. For
277 backwards compatability mips_cpu generates arch and tune.
278 (md_show_usage): Document new behavior.
280 * doc/c-mips.texi (MIPS Opts): Document -march and -mtune.
285 2001-06-27 Nick Clifton <nickc@cambridge.redhat.com>
287 * write.c (write_object_file): Do not set finalize_syms until
288 after the segments have been sized. Some backends may still
289 need to access the syms's frags in order to adjust relaxed
292 * config/tc-arm.c (do_ldst): Use MVN to build simple inverted
295 2001-06-27 Alan Modra <amodra@bigpond.net.au>
297 * write.c (fixup_segment <Difference of 2 syms same seg>): Don't
298 subtract MD_PCREL_FROM_SECTION for 68k.
299 (fixup_segment <Difference of 2 syms different seg>): Only fudge
300 by adding MD_PCREL_FROM_SECTION for 68k or if not already pcrel.
302 2001-06-27 Tracy A. Kuhrt <Tracy.Kuhrt@microchip.com>
304 * write.c (fixup_segment <Difference of 2 syms same seg>): If
305 pcrel, subtract MD_PCREL_FROM_SECTION value.
307 2001-06-24 Ben Elliston <bje@redhat.com>
309 * stabs.c (generate_asm_file): Make local variable `len' a size_t.
311 2001-06-24 Jakub Jelinek <jakub@redhat.com>
313 * config/tc-alpha.c (tc_gen_reloc): Handle relocs against SEC_MERGE
314 section symbols the same way as externs.
316 2001-06-24 Ben Elliston <bje@redhat.com>
318 * config/tc-m88k.c (md_number_to_imm): Remove; unused since 1993.
319 (emit_relocations): Ditto.
321 (md_begin): Reformat comments to conform to the GNU standards.
322 (md_assemble): Ditto.
324 * config/tc-m88k.c (get_reg): Adjust type of `reg_prefix' to char.
325 (md_parse_option): Mark parameters as unused.
326 (md_show_usage): Ditto.
327 (calcop): Adjust type of `reg_prefix' to char.
329 (getval): Adjust type of local `c' to char.
330 (md_create_short_jump): Mark from_addr, to_addr params as unused.
331 (md_create_long_jump): Ditto.
332 (md_estimate_size_before_relax): Mark parameters as unused.
334 * config/tc-m88k.c (md_pseudo_table): Properly terminate the table
335 to allay a possible compiler warning.
337 2001-06-22 Nick Clifton <nickc@cambridge.redhat.com>
339 * doc/internals.texi (CPU backend): Document md_atof.
341 2001-06-22 Matthew Wilcox <willy@ldl.fc.hp.com>
343 * config/tc-hppa.c (pre_defined_registers): Add %mrp (millicode
344 return pointer) alias for %r2 or %r31, depending on 32 or 64 bit
347 2001-06-21 Philip Blundell <philb@gnu.org>
349 * config/tc-arm.c (cplong_flag): Rename to long_flag. All uses
351 (insns): Remove entry for adrl. Add long_flag for adr.
352 (do_adr): Handle `l' suffix.
355 2001-06-21 Alan Modra <amodra@bigpond.net.au>
357 * config/tc-hppa.c (CHECK_FIELD_WHERE): Define.
358 (md_apply_fix): Use it here. Replace printf with equivalent
360 (tc_gen_reloc): Use as_bad_where instead of as_bad.
361 (md_apply_fix): Here too.
362 * config/tc-i386.c (tc_gen_reloc): Use as_bad_where instead of as_bad.
363 * config/tc-m68k.c (tc_gen_reloc): Likewise.
364 (md_convert_frag_1): Likewise.
366 2000-06-20 Tom Rix <trix@redhat.com>
368 * config/tc-ppc.c (ppc_comm): Change default alignment to 4 bytes.
370 2001-06-18 H.J. Lu <hjl@gnu.org>
372 * doc/Makefile.am (info): Depend on $(MANS).
373 (as.1): Remove the prefix `$(srcdir)/'.
374 * doc/Makefile.in: Regenerated.
378 2001-06-18 Philip Blundell <philb@gnu.org>
380 * config/tc-arm.c (do_msr): Remove restriction on usage of
383 2001-06-19 Alan Modra <amodra@bigpond.net.au>
385 * dwarf2dbg.c (dwarf2_finish): Output file info even when no
388 2001-06-13 Philip Blundell <philb@gnu.org>
390 * config/tc-arm.c (thumb_shift): Improve wording of error message.
391 (do_t_arit): Likewise.
393 2001-06-13 Nick Clifton <nickc@cambridge.redhat.com>
395 * config/tc-sh.c (md_pseudo_table): Only intercept the .file and
396 .loc pseudos if the dfwarf2 functions are available.
397 (md_assemble): Only call dwarf2_emit_insn if it is available.
399 * expr.c: Fix typo in comment.
401 2001-06-12 Nick Clifton <nickc@cambridge.redhat.com>
403 * doc/as.texinfo (Infix Ops): Document that comparison and
404 combiner operators can be used as infix operators.
406 2001-06-12 Peter Jakubek <pjak@snafu.de>
408 * gas/config/tc-m68k.c (parse_mri_control_operand): Fix handling
410 (swap_mri_condition): Add HS (alias fo CC) and LO (alias for CS).
411 (reverse_mri_condition): Likewise.
412 (swap_mri_condition): Issue warning for conditions that can not be
414 (build_mri_control_operand): Fix order of operands (swapped).
415 (build_mri_control_operand): Allow upper case extension in structured
417 (s_mri_else): Likewise.
418 (s_mri_next): Likewise.
419 (s_mri_for): Likewise.
420 (s_mri_if): Fix handling comment ('*') in mri mode.
421 (s_mri_while): Likewise.
422 * gas/macro.c (macro_expand): Allow macro invocation with empty
425 2001-06-12 Nick Clifton <nickc@cambridge.redhat.com>
427 * config/tc-arm.c: Fix test for overlow of literal pool.
429 2001-06-11 H.J. Lu <hjl@gnu.org>
431 * NEWS: Updated for the new -n option for the MIPS assembler.
433 * config/tc-mips.c (md_show_usage): Add -n.
435 * doc/as.texinfo: Document the new -n option.
436 * doc/c-mips.texi: Likewise.
437 * doc/as.1: Regenerated.
439 2001-06-10 Alan Modra <amodra@bigpond.net.au>
441 * config/obj-coff.c (obj_coff_section): Formatting fix.
443 * config/tc-i386.c (md_assemble): Accept branch hints as ",pt" and
446 2001-06-08 H.J. Lu <hjl@gnu.org>
448 * config/tc-mips.c (warn_nops): New variable. Set to 0 to
449 disable warning about all NOPS that the assembler generates.
450 (macro): Warn NOPS generated only if warn_nops is not 0.
451 (md_shortopts): Add `n'.
452 (md_parse_option): Set warn_nops to 1 for `n'.
454 2001-06-08 H.J. Lu <hjl@gnu.org>
456 * config/tc-mips.c (mips_ip): Properly handle illegal operands.
458 2001-06-08 H.J. Lu <hjl@gnu.org>
460 * config/tc-mips.c (md_apply_fix): Don't adjust common
461 extern/weak symbols for ELF.
462 (md_estimate_size_before_relax): Treat weak like extern for
464 (mips_fix_adjustable): Don't adjust extern/weak symbols for
467 2001-06-08 Alan Modra <amodra@bigpond.net.au>
469 * Makefile.am: 'som' is not wrongly spelled 'some'.
470 * Makefile.in: Regenerate.
472 * config/tc-mips.c (mips16_mark_labels): Reduce number of calls to
473 S_GET_VALUE by using a temp.
474 (append_insn): Likewise, and for S_SET_VALUE too.
475 (mips_emit_delays): Likewise.
476 (my_getExpression): Likewise.
477 (md_apply_fix): Likewise. Use "valueT" rather than "long" for "value".
478 (mips16_extended_frag): Remove code concerned with avoiding
479 locking in a frag address now that symbols are not finalized until
480 relaxation is complete. Cater for first relaxation pass having
481 bogus addresses. Use relax_marker to reliably determine whether a
482 symbol frag has been reached on the current pass.
484 2001-06-07 H.J. Lu <hjl@gnu.org>
486 * configure.in: Move "mips-*-linux-gnu*" before "mips-*-gnu*".
487 * configure: Regenerate.
489 2001-06-07 H.J. Lu <hjl@gnu.org>
491 * configure.in: Use MIPS_STABS_ELF for Linux/mips and remove
493 * configure: Regenerate.
495 2001-06-07 H.J. Lu <hjl@gnu.org>
497 * config/tc-mips.c (mips_pseudo_table): Add "extern" if
498 MIPS_STABS_ELF is defined.
500 2001-06-06 Nick Clifton <nickc@cambridge.redhat.com>
502 * as.c (show_usage): Remove L from listing options. It is not a
505 2001-06-06 Christian Groessler <cpg@aladdin.de>
507 * config/tc-z8k.c: Removed many warnings by removing unused
508 variables and tagging unused parameters as such.
509 (md_begin): Fixed a typo (","instead of ";").
510 (struct ctrl_table): Add parentheses to initialize array
512 (struct flag_table): Likewise.
513 (struct intr_table): Likewise.
514 (struct table): Likewise.
515 (check_operand): "#if 0"'ed since it doesn't seem to be used.
517 2001-06-06 Peter Jakubek <pjak@snafu.de>
519 * gas/config/tc-m68k.c (md_show_usage): Add all supported ColdFire
520 options to list (e.g. m5206e, m5307, m5407).
522 2001-06-06 Martin Schwidefsky <schwidefsky@de.ibm.com>
524 * config/tc-s390.h (TC_FORCE_RELOCATION): Always emit relocations
525 BFD_RELOC_VTABLE_INHERIT and BFD_RELOC_VTABLE_ENTRY.
527 2001-06-06 Alan Modra <amodra@bigpond.net.au>
529 * config/tc-i386.c (md_assemble): Handle Pentium4 branch hints.
530 <JumpByte, JumpDword insn output>: Remove dead code.
532 2001-06-06 Tracy Kuhrt <Tracy.Kuhrt@microchip.com>
534 * as.c (parse_args): Correct option name "listing-lhs-width2".
536 2001-06-05 Nick Clifton <nickc@cambridge.redhat.com>
538 * symbols.c (S_SET_EXTERNAL): Do not override a section symbol's
541 2001-05-30 Richard Henderson <rth@redhat.com>
543 * read.c (emit_leb128_expr): Call md_cons_align.
545 2001-05-28 Jeff Sturm <jsturm@one-point.com>
547 * config/tc-sparc.c (md_apply_fix3): Handle BFD_RELOC_SPARC_UA16,
548 BFD_RELOC_SPARC_UA32 and BFD_RELOC_SPARC_UA64.
549 (tc_gen_reloc): Likewise.
550 (sparc_cons_align): Don't clear sparc_no_align_cons.
551 (cons_fix_new_sparc): Substitute BFD_RELOC_SPARC_UA{16|32|64} for
552 BFD_RELOC_{16|32|64} iff sparc_no_align_cons is set.
554 2001-05-27 Alan Modra <amodra@one.net.au>
556 * write.c (relax_segment <rs_space>): Check the section of a
557 symbol to determine whether it is absolute rather than comparing
558 its frag against zero_address_frag as listings play tricks with
561 * config/tc-m68k.c (md_assemble): Ensure variable part of frag is
562 allocated in the same chunk as the fixed part.
564 2001-05-26 Alan Modra <amodra@one.net.au>
566 * write.c (relax_segment <rs_space>): Calculate growth using
567 addresses before stretch. Prevent repeated error messages.
568 From Peter Jakubek <pjak@snafu.de>
569 Use as_bad_where and as_warn_where to pinpoint errors.
571 2001-05-25 Alan Modra <amodra@one.net.au>
573 * symbols.c (resolve_symbol_value): Always set segment, even when
574 not finalizing symbol value.
576 * config/obj-ieee.c (write_object_file): Set finalize_syms.
577 * config/obj-coff.c (write_object_file): Likewise.
578 * (size_section): Remove rs_space assert as fr_symbol is no longer
580 (fill_section): Likewise.
582 * configure.in: Replace linuxoldld with linux*oldld.
583 * configure: Regenerate.
585 From 2.11 branch 2001-03-30 Richard Henderson <rth@redhat.com>
586 * config/tc-i386.c (md_convert_frag): Don't die on local symbols
587 that have been finalized.
589 * symbols.c (resolve_symbol_value): Clear sy_resolving before
590 taking exit_dont_set_value.
592 * write.c (relax_segment <rs_space>): Don't zap fr_symbol when
595 2000-05-24 Tom Rix <trix@redhat.com>
597 * config/obj-coff.c (add_lineno): xcoff allows negative line
599 * config/tc-ppc.c (ppc_stabx): fix generated symbol
601 2001-05-24 Alan Modra <amodra@one.net.au>
603 * write.c (write_object_file): Set finalize_syms = 1 before
606 2001-05-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
608 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add ISA_MIPS64 as 64 bit
609 architecture, remove erraneous ISA_MIPS32.
610 (md_show_usage): Add MIPS r12k support.
611 (mips_cpu_info_table): Add MIPS r12k support.
613 2001-05-22 Alan Modra <amodra@one.net.au>
615 * config/tc-arc.c (md_assemble): Use is_end_of_line instead of
618 * symbols.c (resolve_symbol_value): Remove "finalize" param,
619 instead use finalize_syms directly. Don't treat expressions
620 specially with regard to finalize_syms. Update calls to self.
621 (resolve_local_symbol): Update call to resolve_symbol_value.
622 (S_GET_VALUE): Likewise. Return resolve_symbol_value if
624 * symbols.h (resolve_symbol_value): Update prototype.
625 * config/obj-aout.c (obj_crawl_symbol_chain): Update call
626 to resolve_symbol_value.
627 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
628 * config/obj-coff.c (do_relocs_for): Likewise.
629 (yank_symbols): Likewise.
630 (fixup_segment): Likewise.
631 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
632 * config/tc-mips.c (md_convert_frag): Likewise.
633 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
634 (ppc_fix_adjustable): Likewise.
635 * dwarf2dbg.c (dwarf2dbg_estimate_size_before_relax): Likewise.
636 (dwarf2dbg_convert_frag): Likewise.
637 * ehopt.c (eh_frame_estimate_size_before_relax): Likewise.
638 (eh_frame_convert_frag): Likewise.
639 * expr.c (make_expr_symbol): Likewise.
640 * write.c (adjust_reloc_syms): Likewise.
641 (write_object_file): Likewise.
642 (relax_segment): Likewise.
643 (fixup_segment): Likewise.
644 (finalize_syms): Init to zero, and update comment.
645 (write_object_file): Set finalize_syms to 1 rather than 2.
646 * doc/internals.texi (sy_value): Mention finalize_syms.
647 (S_GET_VALUE): Remove restriction on when S_GET_VALUE can be called.
649 * config/tc-m68k.c (relaxable_symbol): Only treat external symbols
650 as relaxable if embedded system, make weak syms non-relaxable.
652 (tc_m68k_fix_adjustable): ..so it can be used here.
653 (md_apply_fix_2): Sign extend without conditional.
655 * config/tc-v850.c: Update copyright.
657 2001-05-16 Jeff Johnston <jjohnstn@redhat.com>
659 * cgen.c (gas_cgen_tc_gen_reloc): Changed error message when
660 howto entry is not found.
662 2001-05-15 Alexandre Oliva <aoliva@redhat.com>
664 * config/tc-mn10300.c (mn10300_force_relocation): Don't
665 optimize differences between symbols in code sections to
667 (mn10300_fix_adjustable): Don't adjust to section+offset
668 relocations pointing at symbols in code sections.
670 2001-05-16 Alan Modra <amodra@one.net.au>
672 * config/tc-arc.c (md_assemble): Correct dwarf2_emit_insn param
674 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn before
675 opcodes are output rather than after. Delete insn_size.
676 * config/tc-v850.c (md_assemble): Similarly, but delete
679 2001-05-14 Richard Henderson <rth@redhat.com>
681 * ehopt.c (eh_frame_convert_frag): Fix missed subtype adjustment
684 2001-05-14 Richard Henderson <rth@redhat.com>
686 * ehopt.c (get_cie_info): Rename from eh_frame_code_alignment;
687 also collect whether to expect an FDE augmentation.
688 (check_eh_frame): Rewrite as a state machine. Track where in
689 an FDE we are located, skip any augmentation.
690 (eh_frame_estimate_size_before_relax): Get code alignment from
691 the fragment subtype.
692 (eh_frame_relax_frag, eh_frame_convert_frag): Likewise.
693 * read.c (emit_leb128_expr): Call check_eh_frame.
695 2001-05-14 Alexandre Oliva <aoliva@redhat.com>
697 * config/tc-mn10300.c (md_assemble): Anchor dwarf2 line info
698 before a relaxable insns.
700 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
702 * config/tc-mn10300.c (tc_gen_reloc): Don't reject differences
703 between symbols if the base symbol is in the current section;
704 emit a PC-relative relocation instead.
706 2001-05-12 Peter Targett <peter.targett@arccores.com>
708 * config/tc-arc.c: Update copyright and tidy source comments.
709 (md_pseudo_table): Add directive .cpu back as an alias for
710 .option. Add .file and .line for dwarf2 support.
711 (arc_mach_type): Make bfd_mach_arc_6 default.
712 (md_longopts): Add entry 'pre-v6' representing old command line
713 option when assembling for 'arc5' core versions.
714 (md_parse_option): Make OPTION_ARC same as OPTION_ARC6, for new
716 (arc_code_symbol): Make symbol value for @h30 fixup expression
718 (md_assemble): Call dwarf2_emit_insn.
719 Include "dwarf2dbg2.h". Formatting fixes throughout file.
720 * config/tc-arc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
721 * doc/c-arc.texi (ARC_CORE_DEFAULT): Update to new default.
723 2001-05-11 Jakub Jelinek <jakub@redhat.com>
725 * config/tc-ia64.c (special_linkonce_name): New.
726 (make_unw_section): Map .gnu.linkonce.t.FOO text section into
727 .gnu.linkonce.ia64unw{,i}.FOO.
728 (ia64_elf_section_type): Handle .gnu.linkonce.ia64unw{,i}.FOO.
729 (dot_endp): Add comment about it.
731 2001-05-11 Nick Clifton <nickc@cambridge.redhat.com>
733 * config/tc-arm.c (arm_handle_align): When truncating an aligned
734 block, ensure that the low order bits of the alignment are
737 2001-05-10 Alan Modra <amodra@one.net.au>
739 * config/obj-vms.c (obj_crawl_symbol_chain): Don't take address of
742 * config/tc-fr30.c (md_estimate_size_before_relax): Return size of
743 current variable part of frag.
744 * config/tc-m32r.c (md_estimate_size_before_relax): Likewise.
745 * config/tc-openrisc.c (md_estimate_size_before_relax): Likewise.
746 * config/tc-m68hc11.c (RELAX_STATE): Define.
747 (RELAX_LENGTH): Define.
748 (md_estimate_size_before_relax): Handle non-relaxable cases
749 separately from relaxable cases for clarity, and return correct
750 size for multi-pass relaxation.
751 * config/tc-tahoe.c (RELAX_LENGTH): Correct.
752 (md_estimate_size_before_relax): As for tc-m68hc11.c.
753 (md_convert_frag): Remove "length_code".
754 * config/tc-vax.c (RELAX_STATE): Define.
755 (RELAX_LENGTH): Define.
756 (md_relax_table): Add missing entry.
757 (md_estimate_size_before_relax): As for tc-m68hc11.c.
758 (md_convert_frag): Remove "length_code".
759 * config/tc-ns32k.c (md_estimate_size_before_relax): Simplify and
760 don't bother setting fr_var. Return correct size for multi-pass
762 * config/tc-v850.c (md_estimate_size_before_relax): Rewrite.
763 (md_convert_frag): Don't bother clearing fr_var.
764 (md_pseudo_table): Correct initialization.
765 * config/tc-h8500.c (md_convert_frag): Don't bother clearing fr_var.
766 (md_estimate_size_before_relax): No need to set fr_var.
767 * config/tc-mcore.c (md_convert_frag): Don't bother clearing fr_var.
768 (md_estimate_size_before_relax): No need to set fr_var.
770 2001-05-09 Richard Henderson <rth@redhat.com>
772 * config/tc-ia64.c (generate_unwind_image): Align the fragment
773 beginning a function's unwind info block.
775 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
777 * config/tc-mn10300.c (md_apply_fix3): Accept PC-relative relocs.
779 2001-05-08 Andreas Schwab <schwab@suse.de>
781 * config/tc-m68k.c: Instead of replacing -1 by 64 in assignment to
782 fx_pcrel_adjust explicitly sign extend when reading it.
784 2001-05-08 Alan Modra <amodra@one.net.au>
786 * config/tc-m68k.c (md_estimate_size_before_relax): Set fr_var
787 from md_relax_table, and combine some switch cases.
789 2001-05-06 Alexandre Oliva <aoliva@redhat.com>
791 * config/tc-mn10300.c (md_assemble): Subtract operand->shift
792 from offset in non-pcrel operands too.
794 2001-05-06 Nick Clifton <nickc@cambridge.redhat.com>
796 * config/tc-arm.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define.
797 * config/tc-arm.c (arm_handle_align): Do not insert more than
798 MAX_MEM_FOR_RS_ALIGN_CODE bytes.
799 (arm_frag_align_code): Use MAX_MEM_FOR_RS_ALIGN_CODE.
801 2001-05-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
803 * Makefile.am (TARG_ENV_HFILES): Add te-hppa64.h and te-hppalinux64.h.
805 * Makefile.in: Regenerate.
806 * configure.in: Remove duplicate mips-*-ecoff* entry.
807 * configure: Regenerate.
809 * config/obj-ecoff.c (obj_pseudo_table): Fix terminating entry.
810 (n_names): Cast away type mismatch.
811 (ecoff_sec_sym_ok_for_reloc): Add unused attribute.
812 (obj_ecoff_frob_symbol): Likewise.
813 * ecoff.c: (add_file): Add unused attribute.
814 (ecoff_directive_begin): Likewise.
815 (ecoff_directive_bend): Likewise.
816 (ecoff_directive_def): Likewise.
817 (ecoff_directive_dim): Likewise.
818 (ecoff_directive_scl): Likewise.
819 (ecoff_directive_size): Likewise.
820 (ecoff_directive_type): Likewise.
821 (ecoff_directive_tag): Likewise.
822 (ecoff_directive_val): Likewise.
823 (ecoff_directive_endef): Likewise.
824 (ecoff_directive_end): Likewise.
825 (ecoff_directive_ent): Likewise.
826 (ecoff_directive_extern): Likewise.
827 (ecoff_directive_file): Likewise.
828 (ecoff_directive_fmask): Likewise.
829 (ecoff_directive_frame): Likewise.
830 (ecoff_directive_mask): Likewise.
831 (ecoff_directive_loc): Likewise.
832 (mark_stabs): Likewise.
833 (ecoff_stab): Likewise.
834 (ecoff_frob_symbol): Cast away type mismatch.
835 (ecoff_padding_adjust): Likewise.
836 (ecoff_build_symbols): Likewise.
837 (ecoff_build_procs): Likewise.
838 (ecoff_build_aux): Likewise.
839 (ecoff_build_strings): Likewise.
840 (ecoff_build_fdr): Likewise.
841 (ecoff_build_debug): Likewise.
842 * itbl-ops.c (itbl_assemble): Variable initialization.
844 2001-05-03 Alan Modra <amodra@one.net.au>
846 * config/tc-i386.c (i386_displacement): Call as_bad for bad GOTOFF
847 expressions rather than triggering an assert.
849 2001-05-02 Johan Rydberg <jrydberg@opencores.org>
851 * config/tc-openrisc.c: New file.
852 * config/tc-openrisc.h: Likewise.
854 * Makefile.am: Add OpenRISC target.
855 * Makefile.in: Regenerated.
857 * configure.in (openrisc-*-*): Add target.
858 * configure: Regenerated.
860 2001-05-02 Nick Clifton <nickc@cambridge.redhat.com>
862 * config/tc-arm.c (arm_frag_align_code): Change error message to
863 more explanatory version.
865 2001-04-29 Keith M Wesolowski <wesolows@foobazco.org>
867 * config/tc-mips.c (md_parse_option): Also accept
868 elf64-tradbigmips and elf64-tradlittlemips for OPTION_64.
870 2001-04-27 David Mosberger <davidm@hpl.hp.com>
872 * config/tc-ia64.c (dot_spillmem_p): Fix output_spill_?sprel_p()
873 argument passing order: predicate goes last, not first.
875 2001-04-27 Sean McNeil <sean@mcneil.com>
877 * configure.in: Add arm-vxworks.
878 * configure: Regenerate.
880 2001-04-26 Nick Clifton <nickc@cambridge.redhat.com>
882 * config/tc-arm.c (arm_handle_align): New Function: Generate
883 no-op filled alignment frags.
884 (arm_frag_align_code): New Function: Create a code alignment frag.
885 (arm_init_frag): New Function: Initialse the target dependent
888 * config/tc-arm.h (TC_FRAG_TYPE): Define.
889 (TC_FRAG_INIT): Define.
890 (HANDLE_ALIGN): Define.
891 (md_do_align): Define.
893 2001-04-25 Nick Clifton <nickc@cambridge.redhat.com>
895 * config/obj-coff.c (do_linenos_for): Check to see if the filename
896 symbol has been initialised before extracting its symbol index.
898 2001-04-24 H.J. Lu <hjl@gnu.org>
900 * configure: Regenerated with the right version of autoconf.
902 2001-04-24 Christian Groessler <cpg@aladdin.de>
904 * config/tc-z8k.c (build_bytes): 12 and 16 bit displacements now
905 generate R_CALLR and R_REL16 relocations
907 2000-04-20 Jason Eckhardt <jle@redhat.com>
909 * config/tc-d10v.h (tc_frob_label): Update the symbol's frag
910 since frag_now can change after d10v_cleanup is called.
912 2001-04-16 David O'Brien <obrien@FreeBSD.org>
914 * configure.in: Add the em type for FreeBSD targets.
915 * configure: Regenerate.
917 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
919 * struc-symbol.h (struct local_symbol): New TC_LOCAL_SYMFIELD_TYPE.
920 * symbols.c (local_symbol_convert): Call TC_LOCAL_SYMFIELD_CONVERT.
922 * config/tc-mn10300.c (md_assemble): Simplify offset adjustment of
923 pc-relative relocations not placed at the end of the instruction.
925 2001-04-13 Jim Wilson <wilson@redhat.com>
927 * tc-ia64.c (is_conditional_branch): Return true for br, brl, and br.
930 2001-04-13 Jakub Jelinek <jakub@redhat.com>
932 * config/obj-elf.c (obj_elf_change_section): Add entsize argument,
933 handle SHF_MERGE and SHF_STRINGS.
934 (obj_elf_parse_section_letters): Set SHF_MERGE and SHF_STRINGS.
935 (obj_elf_section): Allow additional argument specifying entity size.
936 * write.c (adjust_reloc_syms): Keep relocations against local symbols
937 in SEC_MERGE sections.
939 2001-04-12 Jason Merrill <jason_merrill@redhat.com>
941 * dwarf2dbg.c (process_entries): Don't optimize redundant line notes.
943 2001-04-12 Alexandre Oliva <aoliva@redhat.com>
945 * expr.c (operand): Pass &c to md_parse_name().
946 * config/tc-ia64.h, config/tc-ppc.h, config/tc-tic54x.h: Adjust.
948 2001-04-07 Steven J. Hill <sjhill@cotw.com>
950 * config/tc-mips.c: Support ELF64 for traditional MIPS targets.
952 * Makefile.am: (TARG_ENV_HFILES): Add tc-mips.h.
953 * Makefile.in: Regenerated.
955 * configure.in: Use traditional MIPS targets for Linux/MIPS.
956 * configure: Regenerated.
958 2001-04-06 Alexandre Oliva <aoliva@redhat.com>
960 * config/tc-mn10300.c (xr_registers): Added `pc'.
962 2001-04-05 Alan Modra <alan@linuxcare.com.au>
964 * configure.in: Add h8500-*-coff and h8500-*-rtems targets.
965 * configure: Regenerate.
967 * config/tc-h8500.c (md_estimate_size_before_relax): Add missing
968 cases, and always return size based on current fr_subtype.
969 (md_begin): Move initialization of md_relax_table..
970 (md_relax_table): ..to static initializer. Set rlx_length for
971 UNDEF_WORD_DISP cases.
972 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
973 (md_begin): Likewise.
974 (md_relax_table): Likewise.
975 * config/tc-mcore.c (md_estimate_size_before_relax): Likewise.
976 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
977 Set rlx_backward and rlx_forward to zero for unused states.
978 * config/tc-sh.c (md_estimate_size_before_relax): Likewise.
979 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
980 (UNCOND12, UNCOND32): Remove duplicate defines.
982 2001-04-04 Hans-Peter Nilsson <hp@axis.com>
984 * config/tc-cris.c (md_estimate_size_before_relax) <case
985 ENCODE_RELAX (STATE_CONDITIONAL_BRANCH, STATE_UNDF)>: Don't emit
986 32-bit branch, just set fragP->fr_subtype. Set fragP->fr_var.
987 <all cases>: Always set fragP->fr_var using md_cris_relax_table.
988 Add cases to cover all relax states.
989 (cris_insn_first_word_frag): New.
990 (md_assemble): Call cris_insn_first_word_frag to get the first
991 frag in an insn, not frag_more. Don't call dwarf2_emit_insn at
992 end. Drop variable insn_size.
993 (gen_bdap): Call cris_insn_first_word_frag, not frag_more.
994 (cris_sym_leading_underscore): Wrap first as_bad parameter in _().
995 (cris_sym_no_leading_underscore, s_cris_file, s_cris_loc): Ditto.
997 * write.c (write_object_file): Reset broken word state before
1000 2001-03-31 Alan Modra <alan@linuxcare.com.au>
1002 * listing.c (listing_listing): Enable listing on EDICT_NOLIST_NEXT
1003 for one line if not already enabled.
1004 * cond.c (s_elseif): Correct conditional assembly listing.
1007 * cond.c (s_endif): Correct handling of "if .. elseif .." trees.
1008 Don't abort on NULL current_cframe.
1010 2001-03-30 Alan Modra <alan@linuxcare.com.au>
1012 * dwarf2dbg.c (dwarf2_directive_file): Fix warnings.
1013 (dwarf2dbg_convert_frag): Pass `finalize_syms' to resolve_symbol_value.
1014 * config/obj-aout.c (obj_crawl_symbol_chain): Likewise.
1015 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
1016 * config/obj-coff.c (do_relocs_for): Likewise.
1017 (yank_symbols): Likewise.
1018 (fixup_segment): Likewise.
1019 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
1020 (ppc_fix_adjustable): Likewise.
1021 * config/tc-mips.c (md_convert_frag): Likewise.
1022 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
1023 * ehopt.c (eh_frame_convert_frag): Likewise.
1024 * expr.c (make_expr_symbol): Likewise.
1026 * frags.h (struct frag): Add last_fr_address. Reorder fields for
1028 * symbols.c (resolve_symbol_value): Don't fix expression values
1029 until relaxation is complete.
1030 (resolve_local_symbol): Pass `finalize_syms' to resolve_symbol_value.
1031 (S_GET_VALUE): Likewise, and return unresolved expression value.
1032 * write.c (finalize_syms): New.
1033 (relax_and_size_seg): Split into..
1034 (relax_seg): New function, returns 1 if anything changed..
1035 (size_seg): And the remainder of relax_and_size_seg.
1036 (fixup_segment): Arrange for final resolution of sym values.
1037 (adjust_reloc_syms): Likewise.
1038 (write_object_file): Likewise, and repeatedly call relax_seg until
1039 nothing more changes.
1040 (relax_segment): Return 1 if anything changed. Use correct types
1041 for rs_org `target' and `after'.
1042 * write.h (finalize_syms): Declare.
1043 (relax_segment): Update prototype.
1045 * config/tc-sh.c (md_estimate_size_before_relax): Add extra
1046 do-nothing cases to switch to avoid abort on a second relaxation
1047 pass, and tidy code a little.
1048 * config/tc-cris.c (md_estimate_size_before_relax): Likewise.
1049 * config/tc-h8500.c (md_estimate_size_before_relax): Likewise.
1050 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
1051 * config/tc-i386.c (UNCOND_JUMP, COND_JUMP, COND_JUMP86): Decrement.
1052 (md_relax_table): Remove first four unused entries. Increment
1053 rlx_length by one throughout table, and update comments to suit.
1054 (md_estimate_size_before_relax): Return size of current variable
1055 part of frag to reflect reality when relaxing more than once.
1056 * config/tc-mcore.c (COND12, UNCD12): Rename to DISP12 throughout.
1057 (COND32, UNCD32): Rename to DISP32 throughout.
1058 (UNDEF_WORD_DISP): Renumber to 3.
1059 (md_estimate_size_before_relax): Add extra do-nothing cases.
1060 * config/tc-mn10200.c (md_estimate_size_before_relax): Rewrite.
1061 * config/tc-mn10300.c (md_estimate_size_before_relax): Rewrite.
1062 * config/tc-ns32k.c (md_estimate_size_before_relax): Add cases to
1063 handle word and dword branches.
1065 2001-03-29 Hans-Peter Nilsson <hp@axis.com>
1067 * config/tc-cris.h (tc_fix_adjustable): Allow only
1068 BFD_RELOC_CRIS_32_GOTREL of the PIC relocs.
1069 * config/tc-cris.c (cris_get_pic_suffix): Correct reloc type in
1070 example in comment to valid type.
1072 2001-03-28 H.J. Lu <hjl@gnu.org>
1074 * read.c (equals): Set to local for COFF only if it hasn't been
1077 2001-03-28 Alan Modra <alan@linuxcare.com.au>
1079 * config/tc-hppa.c (DEFAULT_LEVEL): Define.
1080 (md_begin): Use it when setting default architecture.
1082 2001-03-27 Nick Papadonis <nick@coelacanth.com>
1084 * read.c (equals): (for COFF) default symbols to being local.
1086 2001-03-27 Hans-Peter Nilsson <hp@axis.com>
1088 * configure.in (cris-*-*): Change default emulation to criself.
1089 (cris-*-*aout*): New rule.
1090 * configure: Regenerate.
1092 2001-03-26 Martin Schwidefsky <schwidefsky@de.ibm.com>
1094 * config/tc-s390.c (tc_s390_fix_adjustable): Add test for
1095 BFD_RELOC_390_GOTENT.
1096 * config/tc-s390.h (TC_RELOC_RTSYM_LOC_FIXUP): Add test for
1097 BFD_RELOC_390_GOTENT.
1099 2001-03-26 Nick Clifton <nickc@redhat.com>
1101 * config/tc-s390.h (TC_FORCE_RELOCATION): Define.
1102 * config/tc-s390.c (s390_force_relocation): New function: Force
1103 relocations for VTINHERIT relocs.
1105 2001-03-23 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1107 * doc/as.texinfo: Put @c man begin to generate the as man page.
1108 When generating man, define all the variables. Re-organize some
1109 options to obtain better indentation of man page.
1110 * doc/Makefile.am (MANCONF, TEXI2POD, POD2MAN): New variable.
1111 (as.1): Build from as.texinfo.
1112 * doc/Makefile.in: Regenerate.Index: binutils/Makefile.am
1114 2001-03-25 Alan Modra <alan@linuxcare.com.au>
1116 * config/tc-i386.c (i386_scale): Accept an absolute expression for
1117 scale factor, and return the end of the expression.
1118 (i386_operand): Modify for above.
1120 2001-03-23 Nick Clifton <nickc@redhat.com>
1122 * doc/as.texinfo: Document --listing-XXX command line switches.
1123 Explain why listings behave differently when -pipe is used.
1125 2001-03-23 Richard Sandiford <rsandifo@redhat.com>
1127 * write.c (fix_new_exp): Print an error if passed a register.
1129 2001-03-23 Hans-Peter Nilsson <hp@axis.com>
1131 * config/tc-cris.c: Tweak attribution. Fix typos. PIC support.
1132 (PIC_SUFFIX_CHAR): New macro.
1133 (cris_get_pic_suffix, cris_get_pic_reloc_size): New functions.
1134 (pic): New variable.
1135 (md_longopts): New option --pic.
1136 (OPTION_PIC): Define.
1137 (md_estimate_size_before_relax): Tweak longish comment.
1138 (md_create_long_jump): Make the long jumps generate ADD.D offset,PC.
1139 (md_assemble): Handle a PIC relocation on prefix and normal
1140 instruction operands.
1141 <output_instruction.insn_type == CRIS_INSN_BRANCH>: Handle
1142 "complex" operand expressions. Call frag_more outside
1143 gen_cond_branch_32 parameter list.
1144 (cris_process_instruction): Handle PIC relocs on parsed
1145 operand expressions. Validize PIC reloc sizes.
1146 (get_autoinc_prefix_or_indir_op): Handle PIC suffix.
1147 (gen_bdap): Handle "complex" operand expressions.
1148 (gen_cond_branch_32): Use as_warn_where, not as_warn. Use
1149 ADD.D offset,PC as jump instruction if generating PIC. Generate
1150 error instead of crashing on complex expressions.
1151 (cris_number_to_imm): Add segT parameter. All callers changed.
1152 Use segT parameter, not now_seg, for segment of fixup. Handle
1153 PCREL relocations but check that they are fully resolved.
1154 (md_parse_option): Handle OPTION_PIC.
1155 (tc_gen_reloc): Handle PIC relocs.
1156 (md_show_usage): Update for --pic.
1157 (md_apply_fix3): Renamed from md_apply_fix.
1158 (md_pcrel_from): Accept emitting PCREL relocs when ELF.
1159 (md_cris_force_relocation): Force relocation for PIC relocs.
1161 * config/tc-cris.h: Tweak attribution.
1162 (MD_APPLY_FIX3): Define.
1163 (IS_CRIS_PIC_RELOC): New macro.
1164 (TC_RELOC_RTSYM_LOC_FIXUP): Define.
1165 (tc_fix_adjustable): Don't adjust a globally visible symbol when
1167 (tc_frob_symbol): Avoid emitting undefined symbols.
1169 2001-03-20 Alan Modra <alan@linuxcare.com.au>
1171 * frags.h (struct frag): Add relax_marker.
1172 * write.c (is_dnrange): Delete.
1173 (relax_frag): Use correct types for `aim', `target', `address'.
1174 Delete `offset', `was_address'. Test `relax_marker' instead of
1175 using fragile (and slow) address test.
1176 (relax_segment): Init and flip `relax_marker'.
1178 2001-03-19 Alan Modra <alan@linuxcare.com.au>
1180 * config/tc-i386.c (md_assemble <REGISTER_WARNINGS>): Correct
1183 2001-03-18 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1185 * config/tc-m68hc11.c (md_pseudo_table): Recognize xrefb to comply
1186 with 'Motorola specification for assembly language input standard'.
1188 2001-03-17 Richard Henderson <rth@redhat.com>
1190 * dwarf2dbg.c (user_filenum, user_filenum_allocated): Remove.
1191 (dwarf2_directive_loc): Don't use them.
1192 (dwarf2_directive_file): Reject duplicate file definitions.
1193 (get_filenum): Zero allocated memory.
1194 (out_file_list): Complain about missing file definitions.
1196 2001-03-17 Alan Modra <alan@linuxcare.com.au>
1198 * read.c (do_org): Handle complex expressions.
1199 * cgen.c (gas_cgen_finish_insn): Likewise.
1201 2001-03-15 David Mosberger <davidm@hpl.hp.com>
1203 * config/tc-ia64.c (md): New member keep_pending_output.
1204 (ia64_flush_pending_output): Flush only if md.keep_pending_output
1206 (dot_xdata): Turn on md.keep_pending_output for the duration of
1208 (dot_xfloat_cons): Ditto.
1209 (dot_xstringer): Ditto.
1210 (dot_xdata_ua): Ditto.
1211 (dot_xfloat_cons_ua): Ditto.
1213 2001-03-15 Jim Wilson <wilson@redhat.com>
1215 * config/tc-ia64.c (ia64_unrecognized_line, case '['): Add local
1218 2001-03-15 Alexandre Oliva <aoliva@redhat.com>
1220 * config/tc-sh.c (parse_reg): Match capital MACH and MACL.
1222 2001-03-15 DJ Delorie <dj@redhat.com>
1224 * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
1225 blindly freeing string if it isn't at the top of the obstack.
1227 2001-03-13 Alan Modra <alan@linuxcare.com.au>
1229 * config/tc-i386.c (RELOC_ENUM): Define. Use throughout file.
1230 (NUM_FLAG_CODE): Define.
1231 (lex_got): New function.
1232 (got_reloc): New global var.
1233 (x86_cons_fix_new): New function.
1234 (x86_cons): New function.
1235 (i386_immediate): Use lex_got here, replacing inline code. Change
1236 "ignoring junk.." error message to "junk.."
1237 (i386_displacement): Likewise.
1238 * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
1239 (x86_cons): Declare.
1240 (TC_CONS_FIX_NEW): Define.
1241 (x86_cons_fix_new): Declare.
1243 2001-03-12 Nick Clifton <nickc@redhat.com>
1245 * config/tc-arm.c (md_begin): Always set machine type based on
1248 2001-03-07 Alan Modra <alan@linuxcare.com.au>
1250 * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
1251 (md_assemble) <smallest displacement>: Use correct field of i.op[]
1253 <JumpInterSegment output>: Use correct i.disp_reloc[].
1254 <immediate output>: Likewise.
1256 2001-03-06 Nick Clifton <nickc@redhat.com>
1258 * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
1261 2001-03-06 Igor Shevlyakov <igor@windriver.com>
1263 * config/tc-m68k.c : Add 5407 to archs[] table.
1264 (HAVE_LONG_BRANCH): Add mcf5407.
1265 (select_control_regs): Recognize 5407.
1267 2001-03-02 Dave Brolley <brolley@redhat.com>
1269 * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
1272 2001-03-02 Richard Sandiford <rsandifo@redhat.com>
1274 * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
1275 (gen_to_words): Print warnings if NaNs are found and the target CPU
1276 does not support them. Allow largest exponent to be used in normal
1277 numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
1279 2001-02-28 Andreas Jaeger <aj@suse.de>, Bo Thorsen <bo@suse.de>
1281 * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
1282 anymore since we use bfd_elf_generic_reloc now.
1283 (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
1285 2001-02-27 Alan Modra <alan@linuxcare.com.au>
1287 * configure.in (BFD_VERSION): New.
1288 (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
1289 * configure: Regenerate.
1290 * Makefile.am: Run "make dep-am"
1291 * Makefile.in: Regenerate.
1292 * doc/Makefile.in: Regenerate.
1294 2001-02-26 Mark Elbrecht <snowball3@bigfoot.com>
1296 * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
1297 SEC_NEVER_LOAD when the 'n' flag is used.
1298 Add SEC_NEVER_LOAD to matchflags.
1300 2001-02-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1302 * symbols.c (decode_local_label_name): Initialize message_format
1303 only when an error is reported (perf pb due to I18N).
1305 2001-02-23 H.J. Lu <hjl@gnu.org>
1307 * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
1308 BFD_ASSEMBLER is not defined.
1310 2001-02-23 Richard Sandiford <rsandifo@redhat.com>
1312 * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
1313 done if it's against a symbol.
1315 2001-02-22 Timothy Wall <twall@cygnus.com>
1317 * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
1318 target formats if applicable.
1319 * config/te-ia64aix.h: New. Configuration for AIX5 on IA-64.
1320 * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
1321 * Makefile.in: Regenerated.
1322 * configure.in: Added configuration for ia64-*-aix*.
1323 * configure: Regenerated.
1325 2001-02-21 David Mosberger <davidm@hpl.hp.com>
1327 * config/tc-ia64.c (enum operand_match_result): New type.
1328 (operand_match): Change return type to operand_match_result.
1329 Fix all returns appropriately, adding support for returning the
1330 out-of-range result.
1331 (parse_operands): New locals result, error_pos, out_of_range_pos,
1332 curr_out_of_range_pos. Rewrite operand matching loop to give better
1335 2001-02-21 David Mosberger <davidm@hpl.hp.com>
1337 * config/tc-ia64.c (struct unwind): Add member "prologue_count".
1338 (dot_proc): Clear unwind.prologue_count to zero.
1339 (dot_prologue): Increment unwind.prologue_count.
1340 (dot_restore): If second operand is omitted, use
1341 unwind.prologue_count -1 for "ecount" (# of additional regions to
1342 pop). Decrement unwind.prologue_count by number of regions
1345 2001-02-21 Nick Clifton <nickc@redhat.com>
1347 * doc/as.texinfo (Section): Note that some flags to the COFF
1348 version of .section remove attributes rather than setting them.
1350 2001-02-20 Kazu Hirata <kazu@hxi.com>
1352 * config/tc-pdp11.c: Fix formatting.
1353 * config/tc-pdp11.h: Likewise.
1355 2001-02-20 Bo Thorsen <bo@suse.de>
1357 * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
1360 2001-02-18 David O'Brien <obrien@FreeBSD.org>
1362 * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
1363 all FreeBSD platforms should look the same at this level.
1364 * configure: Rebuilt.
1365 * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
1367 2001-02-18 lars brinkhoff <lars@nocrew.org>
1369 * Makefile.am: Add PDP-11 target.
1370 * configure.in: Likewise.
1371 * config/tc-pdp11.c: New file.
1372 * config/tc-pdp11.h: New file.
1373 * doc/Makefile.am: Add PDP-11 documentation.
1374 * doc/all.texi: Likewise.
1375 * doc/as.texinfo: Likewise.
1376 * doc/c-pdp11.texi: New file.
1378 2001-02-16 matthew green <mrg@redhat.com>
1380 * cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
1382 2001-02-13 Jim Wilson <wilson@redhat.com>
1384 * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
1385 reloc instead of a 0 reloc.
1386 (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
1388 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
1390 2001-02-13 Ian Lance Taylor <ian@zembu.com>
1392 * write.c (is_dnrange): Stop as soon as the address becomes
1394 (relax_frag): Add segment parameter. Only call symbol_get_frag
1395 once. Only call is_dnrange if the symbol is in the same segment,
1396 and the symbol address is larger.
1397 (relax_segment): Pass segment to md_relax_frag and relax_frag.
1398 * write.h (relax_frag): Update declaration.
1399 * config/tc-fr30.c (fr30_relax_frag): Add segment parameter. Pass
1401 * config/tc-m32r.c (m32r_relax_frag): Likewise.
1402 * config/tc-m32r.h (md_relax_frag): Add segment parameter.
1403 (m32r_relax_frag): Update declaration.
1404 * config/tc-mips.h (md_relax_frag): Add segment parameter.
1405 * config/tc-tic54x.h (md_relax_frag): Likewise.
1406 * doc/internals.texi (CPU backend): Update documentation for
1409 2001-02-13 Alan Modra <alan@linuxcare.com.au>
1411 * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
1412 Mention effect of < 386 architectures on jump promotion.
1413 (i386-Jumps): xref above. Don't assume long disp is 32 bits.
1415 * config/tc-i386.c (no_cond_jump_promotion): New.
1416 (set_cpu_arch): Parse "jumps" arch modifier.
1417 (insn_size): Modify usage comment.
1418 (ENCODE_RELAX_STATE): Reformat and protect macro arg.
1419 (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
1420 (TYPE_FROM_RELAX_STATE): New define.
1421 (UNCOND_JUMP, COND_JUMP): Renumber.
1422 (md_relax_table): Reorder to suit.
1423 (COND_JUMP86): New define.
1424 (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
1425 (md_assemble): Create frag var for jumps of max size, encode relax
1426 state for COND_JUMP86.
1427 (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
1428 leave conditional jumps small if no_cond_jump_promotion.
1429 (md_convert_frag): Likewise.
1431 * expr.c (operator): Don't bump input_line_pointer for two char
1432 operators. Instead return operator size via new param num_chars.
1433 (expr): Use above to parse multi-char operators correctly.
1435 Mon Feb 12 17:45:50 CET 2001 Jan Hubicka <jh@suse.cz>
1437 * config/tc-i386.c (i386_displacement): Fix handling of
1438 BFD_RELOC_X86_64_GOTPCREL.
1439 (i386_validate_fix): Likewise.
1441 2001-02-12 Philip Blundell <pb@futuretv.com>
1443 * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
1444 ldrt/strt instructions.
1446 2001-02-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1448 * config/tc-mips.c (macro): For M_LA_AB emit a
1449 BFD_RELOC_MIPS_CALL16 relocation or a
1450 BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
1451 BFD_RELOC_MIPS_GOT16 and
1452 BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
1453 loading the jump register when generating SVR4_PIC code.
1455 2001-02-10 Chris Demetriou <cgd@broadcom.com>
1457 * configure.in: Make 'mipself' and 'mipsecoff' emulations
1458 map to MIPS-specific files, as they used to do before the
1459 change on 2000-05-21.
1460 * configure: Regerate.
1462 2001-02-10 Chris Demetriou <cgd@broadcom.com>
1464 * config/tc-mips.c (md_parse_option): Don't try to compile
1465 ELF-only option code if not ELF.
1467 2001-02-08 David Mosberger <davidm@hpl.hp.com>
1469 * config/tc-ia64.h (md_elf_section_type): New macro.
1470 (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
1471 (they're now handled via ia64_elf_section_type.
1473 * config/tc-ia64.c (unwind): New members saved_text_seg,
1474 saved_text_subseg, and force_unwind_entry.
1475 (optimize_unw_records): New function to optimize away unnecessary
1477 (ia64_elf_section_type): New function.
1478 (output_unw_records): Generate unwind info only if the size is
1479 non-zero or if it's forced for some other reason (e.g.,
1480 handlerdata or a personality routine).
1481 (generate_unwind_image): Don't switch back to previous
1482 section---stay inside the unwind info section instead so that
1483 handlerdata that may follow goes into the right place.
1484 (dot_handlerdata): Force generation of unwind entry and save the
1485 current active text segment before generating unwind image.
1486 (dot_unwentry): Force generation of unwind entry.
1487 (dot_personality): Ditto.
1488 (dot_endp): Generate unwind table entry only if there is
1489 some unwind info or the unwind entry was forced.
1491 * config/tc-ia64.c (make_unw_section_name): New macro to form
1492 unwind section name.
1493 (generate_unwind_image): Add "text_name" argument. Use it to
1494 form unwind section name.
1495 (dot_handlerdata): Determine current segment (section) name and
1496 pass it to generate_unwind_image().
1497 (dot_endp): Determine current segment (section) name and use
1498 it to determine the appropriate unwind section name.
1499 (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
1500 n, fill, and max arguments.
1502 2001-02-09 Schwidefsky <schwidefsky@de.ibm.com>
1504 * Makefile.am: Add linux target for S/390.
1505 * configure.in: Likewise.
1506 * config/tc-s390.c: New file.
1507 * config/tc-s390.h: New file.
1509 2001-02-09 Alexandre Oliva <aoliva@redhat.com>
1511 * config/tc-sh.c (md_pseudo_table): Add uaquad. Use s_uacons for
1512 2byte, 4byte and 8byte.
1514 2001-02-08 Alan Modra <alan@linuxcare.com.au>
1516 * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
1517 md_number_to_chars with size > sizeof (valueT).
1519 2001-02-06 H.J. Lu <hjl@gnu.org>
1521 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
1522 there is no relocation.
1524 2001-02-06 H.J. Lu <hjl@gnu.org>
1526 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
1528 * config/tc-ia64.c (md_parse_option): Only accept the valid
1529 ia64 options on "-axxx".
1531 2001-02-05 Jim Wilson <wilson@redhat.com>
1533 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
1534 aborting for invalid operands.
1536 2001-02-06 Alan Modra <alan@linuxcare.com.au>
1538 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
1539 than via pointer. Update all callers.
1540 (UNWIND_LOW32): Define.
1541 (UNWIND_HIGH32): Define.
1542 (pa_build_unwind_subspace): Use the above macros instead of dumping
1543 bitfields directly. Call frag_more once rather than multiple times.
1544 (md_assemble): Use UNWIND_LOW32.
1545 (pa_entry): Likewise
1546 (pa_procend): Likewise.
1547 (process_exit): Use UNWIND_HIGH32.
1549 2001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1551 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
1552 function to select the header according to the cpu.
1553 (md_after_pass_hook, md_do_align): Remove.
1554 (md_cleanup, m68hc11_cleanup): Remove.
1555 (md_pcrel_from_section): Declare.
1556 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
1557 (build_jump_insn, build_insn): Likewise.
1558 (m68hc11_listing_header): New function.
1559 (m68hc11_cleanup): Remove.
1561 2001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1563 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
1564 symbols because there is no support for shared libraries and these
1565 symbols can't be overridden (unless they are weak).
1567 2001-02-01 Momchil Velikov <velco@fadata.bg>
1569 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
1570 for the compilation unit with a zero byte.
1572 2001-01-30 Alan Modra <alan@linuxcare.com.au>
1574 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
1575 destinations. Correct range check for 17 and 22 bit branches.
1577 2001-01-25 Nick Clifton <nickc@redhat.com>
1579 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
1580 still set. Issue an error message instead.
1581 (md_estimate_size_before_relax): Delete unused variable
1582 'buffer_address'. Fixup parentheses around if statement.
1584 2001-01-23 Kazu Hirata <kazu@hxi.com>
1586 * as.c: Fix formatting.
1587 * ehopt.c: Likewise.
1588 * messages.c: Likewise.
1589 * stabs.c: Likewise.
1590 * symbols.c: Likewise.
1592 2001-01-23 Ben Elliston <bje@redhat.com>
1594 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
1596 2001-01-22 Kazu Hirata <kazu@hxi.com>
1598 * config/tc-alpha.c: Fix formatting.
1600 2001-01-19 Kazu Hirata <kazu@hxi.com>
1602 * config/tc-alpha.c: Fix formatting.
1604 2001-01-18 Kazu Hirata <kazu@hxi.com>
1606 * config/tc-alpha.c: Fix formatting.
1608 2001-01-18 Nick Clifton <nickc@redhat.com>
1610 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
1612 (stm_flags): Remove redundant bit from "ed" and "da" flags.
1614 2001-01-18 Alexandre Oliva <aoliva@redhat.com>
1616 * configure.in (cpu_type, arch): Match i386 too.
1617 * configure: Rebuilt.
1619 2001-01-16 Kazu Hirata <kazu@hxi.com>
1621 * config/tc-i386.c: Fix formatting.
1623 2001-01-16 Alan Modra <alan@linuxcare.com.au>
1625 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
1626 relocs for .PARISC.unwind section.
1628 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
1629 depending on section flags, not just for .text.
1631 2001-01-15 Jim Wilson <wilson@redhat.com>
1633 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
1634 not immediately followed by an instruction.
1636 2001-01-15 Kazu Hirata <kazu@hxi.com>
1638 * config/tc-m68hc11.c: Fix formatting.
1640 2001-01-15 Nick Clifton <nickc@redhat.com>
1642 * symbols.c (colon): Change 'already defined symbol' from a
1643 fatal error to an ordinary error. There is no reason why this
1644 error should be fatal.
1646 * message.c (as_fatal): Delete output file, if one has been
1649 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1651 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
1653 2001-01-14 Kazu Hirata <kazu@hxi.com>
1655 * config/tc-alpha.c: Fix formatting.
1656 * config/tc-arc.c: Likewise.
1657 * config/tc-arc.h: Likewise.
1658 * config/tc-d10v.c: Likewise.
1659 * config/tc-i370.c: Likewise.
1660 * config/tc-i386.c: Likewise.
1661 * config/tc-i960.c: Likewise.
1662 * config/tc-m68k.c: Likewise.
1663 * config/tc-ppc.c: Likewise.
1664 * config/tc-sparc.c: Likewise.
1665 * config/tc-tahoe.c: Likewise.
1666 * config/tc-vax.c: Likewise.
1668 * config/tc-arc.c: Fix formatting.
1670 * config/tc-arc.c: Fix formatting.
1672 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1674 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
1675 both 32 and 64 bit ELF.
1677 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
1678 and don't bother storing `m' for "ce" completer. Tidy handling of
1679 'J' and 'K' operands to suit. Handle '<' and '>' operands.
1681 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
1683 * config/tc-i386.h (TARGET_MACH): New macro.
1684 (i386_mach): Declare.
1685 * config/tc-i386.c (i386_mach): New function.
1687 2001-01-13 Philip Blundell <philb@gnu.org>
1689 * doc/as.texinfo: Fix spelling and cross-references.
1691 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
1692 character for all systems, not just GNU/Linux. Make it explicit
1693 that `-k' doesn't affect code generation, just ELF flags.
1695 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
1697 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
1700 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
1702 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
1704 2001-01-12 Nick Clifton <nickc@redhat.com>
1706 * as.c (print_args): Update copyright date to 2001.
1708 2001-01-12 Peter Targett <peter.targett@arccores.com>
1710 * doc/c-arc.texi: New file.
1711 Some sections to be expanded.
1713 2001-01-12 Alan Modra <alan@linuxcare.com.au>
1715 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
1716 (md_parse_option): Always accept "--32".
1718 2001-01-11 Peter Targett <peter.targett@arccores.com>
1720 * as.h (TC_ARC): Ensure struc-symbol.h included.
1721 * as.c (dwarf2dbg.h): Include to remove implicit declaration
1723 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
1724 (TARGET_SYMBOL_FIELDS) added.
1726 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
1727 * doc/c-arc.texi: New file.
1728 Some sections to be expanded.
1729 * doc/as.texinfo: Update command-line options.
1730 Removed outdated text for ARC dependant features, instead include
1731 text from above file.
1733 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
1734 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
1735 (targ-cpu.h) header.
1737 * config/tc-arc.c: New updated configuration for
1738 ARC, including selection of core variants, and extensibility of
1739 instructions, registers etc. through directives.
1741 * config/tc-arc.c (arc_extinst): Minor corrections for
1743 (arc_common) Likewise. Make alignment argument optional for local
1744 symbols also, with default of zero.
1746 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1748 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
1749 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
1750 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
1751 and fix_new_exp() instead.
1752 (md_convert_frag): For indexed post byte use the symbol value
1753 rather than the displacement.
1754 (md_relax_table): Fix indexed offset relax.
1756 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1758 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
1760 (relaxable_symbol): New function.
1762 2001-01-11 Andreas Jaeger <aj@suse.de>
1764 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
1767 2001-01-10 Nick Clifton <nickc@redhat.com>
1769 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
1770 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
1772 2001-01-10 Nick Clifton <nickc@redhat.com>
1774 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
1775 character used to dollar local symbols.
1776 (LOCAL_LABEL_CHAR): New constant - the magic character used to
1777 local label symbols.
1778 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
1779 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
1781 Use LOCAL_LABEL_CHAR.
1782 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
1783 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1784 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1786 2001-01-08 Bo Thorsen <bo@suse.de>
1788 * config/tc-i386.c (i386_immediate, i386_displacement):
1791 2001-01-07 Ian Lance Taylor <ian@zembu.com>
1793 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
1796 2001-01-07 Philip Blundell <philb@gnu.org>
1798 * doc/as.texinfo (Bug Reporting): Update email address for
1802 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
1804 * configure.in: Define DEFAULT_ARCH for i386.
1805 * config/tc-i386.c (md_assemble): Return after the error message;
1806 move testing for 64bit operands to proper place.
1808 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
1810 * doc/as.texinfo: Document '#' as comment character for i386 and
1811 x86_64. Add AMD x86-64 into menu of machine dependent information.
1813 * doc/c-i386.texi: Document x86_64 extensions.
1815 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
1817 * config/tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
1819 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
1821 * config/tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
1822 * NEWS: Add note about Pentium4 support.
1824 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
1826 * config/tc-i387.c (pi, pte, pt): Update.
1827 (type_names): Add new types.
1829 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
1831 * config/tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
1832 CpuUnknown): Renumber
1833 (CpuP4, CpuSSE2): New.
1834 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
1836 2001-01-03 Philip Blundell <pb@futuretv.com>
1838 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
1840 (alpha_fix_adjustable): Likewise.
1841 (md_apply_fix): Likewise.
1843 2000-12-31 H.J. Lu <hjl@gnu.org>
1845 * listing.c (listing_message): Allocate string only if it is
1848 * configure: Rebuild.
1850 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
1852 * doc/internals.texi (Relaxing with a table) <after relaxation>:
1853 Point out caveats with generating fixups for the opcode in a frag.
1855 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
1857 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
1860 2000-12-29 H.J. Lu <hjl@gnu.org>
1862 * listing.c (calc_hex): Print the variable part only if the
1863 fragment type is rs_fill.
1865 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
1867 * doc/internals.texi (tc_conditional_pseudoop,
1868 TC_LINKRELAX_FIXUP): Fix typos.
1870 2000-12-28 Richard Henderson <rth@redhat.com>
1872 * write.c (subsegs_finish): Fix thinko last change -- don't
1873 "optimize" the alignment == 0 case.
1875 2000-12-28 Richard Henderson <rth@redhat.com>
1877 * as.h (rs_align_test): New.
1878 * frags.c (NOP_OPCODE): Move default from read.c.
1879 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
1880 (frag_align_code): New.
1881 * frags.h (frag_align_code): Declare.
1882 * read.c (NOP_OPCODE): Remove.
1883 (do_align): Use frag_align_code.
1884 * write.c (NOP_OPCODE): Remove.
1885 (get_recorded_alignment): New.
1886 (cvt_frag_to_fill): Handle rs_align_test.
1887 (relax_segment): Likewise.
1888 (subsegs_finish): Align last subseg in section to the
1889 section alignment. Use frag_align_code.
1890 * write.h (get_recorded_alignment): Declare.
1891 * config/obj-coff.c (size_section): Handle rs_align_test.
1892 (fill_section, fixup_mdeps): Likewise.
1893 (write_object_file): Use frag_align_code.
1895 * config/tc-alpha.c (alpha_align): Use frag_align_code.
1896 (alpha_handle_align): New.
1897 * config/tc-alpha.h (HANDLE_ALIGN): New.
1898 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1900 * config/tc-i386.h (md_do_align): Use frag_align_code.
1901 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1903 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
1904 (ia64_handle_align): New.
1905 * config/tc-ia64.h (HANDLE_ALIGN): New.
1906 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1908 * config/tc-m32r.c (m32r_do_align): Remove.
1909 (m32r_handle_align): New.
1910 (fill_insn): Use frag_align_code.
1911 * config/tc-m32r.h (md_do_align): Remove.
1912 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
1913 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
1914 * config/tc-mips.c, config/tc-mips.h: Similarly.
1916 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
1917 (sh_handle_align): Likewise. Handle rs_align_code.
1918 (sh_do_align): Remove.
1919 * config/tc-sh.h (md_do_align): Remove.
1920 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1922 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
1923 (sparc_handle_align): Likewise. Handle rs_align_code.
1924 * config/tc-sparc.h (md_do_align): Remove.
1925 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1927 2000-12-22 DJ Delorie <dj@redhat.com>
1929 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
1930 when we assemble the first half of a pair.
1932 2000-12-22 H.J. Lu <hjl@gnu.org>
1934 * config/tc-i386.c (reloc): Update the macro for non-bfd
1936 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
1938 2000-12-22 H.J. Lu <hjl@gnu.org>
1940 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
1942 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
1944 * config/tc-i386.h (i386_target_format): Define even for ELFs.
1945 (QWORD_MNEM_SUFFIX): New macro.
1946 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
1948 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
1949 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
1951 (Size64, No_qSuf, NoRex64, Rex64): New macros.
1952 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
1953 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
1954 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
1955 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
1957 (Reg, WordReg): Add Reg64.
1958 (Imm): Add Imm32S and Imm64.
1960 (Disp): Add Disp64 and Disp32S.
1961 (AnyMem): Add Disp32S.
1962 (RegRex, RegRex64): New macros.
1963 (rex_byte): New type.
1964 * config/tc-i386.c (set_16bit_code_flag): Kill.
1965 (fits_in_unsigned_long, fits_in_signed_long): New functions.
1966 (reloc): New parameter "signed"; support x86_64.
1967 (set_code_flag): New.
1968 (DEFAULT_ARCH): New macro; default to "i386".
1969 (default_arch): New static variable.
1970 (struct _i386_insn): New fields Operand_PCrel; rex.
1971 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
1972 (flag_code): New enum and static variable.
1973 (use_rela_relocations): New static variable.
1974 (flag_code_names): New static variable.
1975 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
1976 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
1978 (i386_align_code): Return plain "nop" for x86_64.
1979 (mode_from_disp_size): Support Disp32S.
1980 (smallest_imm_type): Support Imm32S and Imm64.
1981 (offset_in_range): Support size of 8.
1982 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
1983 (md_pseudo_table): Add "code64"; use set_code_flat.
1984 (md_begin): Emit sane error message on hash failure.
1985 (tc_i386_fix_adjustable): Support x86_64 relocations.
1986 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
1987 instructions supported on particular arch just partially,
1988 output of 64bit immediates, handling of Imm32S and Disp32S type.
1989 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
1990 (i386_displacement): Likewise.
1991 (i386_index_check): Cleanup; support 64bit addresses.
1992 (md_apply_fix3): Support x86_64 relocation and rela.
1993 (md_longopts): Add "32" and "64".
1994 (md_parse_option): Add OPTION_32 and OPTION_64.
1995 (i386_target_format): Call even for ELFs; choose between
1996 elf64-x86-64 and elf32-i386.
1997 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
1998 (tc_gen_reloc): Support rela relocations and x86_64.
1999 (intel_e09_1): Support QWORD.
2001 2000-12-15 Diego Novillo <dnovillo@redhat.com>
2003 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
2004 it's not an offset expression.
2005 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
2006 keep the braces '[' and ']' in the output string.
2007 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
2008 != FLAT. There is no such op_modifier.
2010 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2012 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
2015 2000-12-13 Kazu Hirata <kazu@hxi.com>
2017 * as.h: Fix formatting.
2019 * dwarf2dbg.c: Likewise.
2020 * input-scrub.c: Likewise.
2023 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
2025 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
2026 configure: Regenerate.
2028 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2030 * dwarf2dbg.c: #include <limits.h> only if it exists.
2032 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
2034 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
2035 (md_apply_fix): Here too.
2037 2000-12-12 Jim Wilson <wilson@redhat.com>
2039 * config/tc-ia64.h (ia64_init): Add prototype.
2041 2000-12-12 H.J. Lu <hjl@gnu.org>
2043 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
2045 * read.h (outputting_stabs_line_debug): Change it to int.
2046 * stabs.c (outputting_stabs_line_debug): Likewise.
2048 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
2050 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
2051 the address of a function result.
2053 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
2055 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
2056 (md_assemble): Call dwarf2_emit_insn.
2057 (shlib): Fix typo SHILB -> SHLIB.
2058 (md_parse_option): Likewise.
2059 (ppc_elf_validate_fix): Likewise:
2060 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2062 2000-12-12 Nick Clifton <nickc@redhat.com>
2064 * cgen.h: Fix formatting.
2065 * input-scrub.c: Fix formatting.
2066 * macro.c: Fix formatting.
2067 * config/tc-mips.c: Fix formatting.
2068 * doc/c-mips.texi: Fix formatting.
2070 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
2072 * config/tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
2073 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
2075 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
2077 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
2080 * i386.h (*_Suf): Remove No_dSuf.
2081 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
2083 (i386_optab): Remove 'd' in the suffixes.
2085 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
2087 * config/tc-i386.c (T_SHORT): Undefine before defining.
2089 2000-12-05 Kazu Hirata <kazu@hxi.com>
2091 * config/tc-mips.c: Fix formatting.
2093 2000-12-04 Matthew Hiller <hiller@redhat.com>
2095 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
2096 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
2097 (md_show_usage): Ditto.
2098 (md_parse_option): Ditto.
2099 (d10v_cleanup): Writes pending instruction only if
2100 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
2101 Fix compile time warning messages.
2103 * doc/c-d10v.texi: Documents new options.
2105 2000-12-04 Matthew Hiller <hiller@redhat.com>
2107 * stabs.c (outputting_stabs_line_debug): New variable.
2108 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
2109 function entry and unset at function exit.
2111 * read.h (outputting_stabs_line_debug): New extern declaration.
2113 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
2115 * dwarf2dbg.c: Fix compile time warning messages.
2117 2000-12-03 Kazu Hirata <kazu@hxi.com>
2119 * config/tc-a29k.c: Fix formatting.
2120 * config/tc-alpha.c: Likewise.
2121 * config/tc-arm.c: Likewise.
2122 * config/tc-cris.c: Likewise.
2123 * config/tc-hppa.c: Likewise.
2124 * config/tc-i370.c: Likewise.
2125 * config/tc-i386.c: Likewise.
2126 * config/tc-i860.c: Likewise.
2127 * config/tc-i960.c: Likewise.
2128 * config/tc-ia64.c: Likewise.
2129 * config/tc-m68hc11.c: Likewise.
2130 * config/tc-m68k.c: Likewise.
2131 * config/tc-m88k.c: Likewise.
2132 * config/tc-pj.c: Likewise.
2133 * config/tc-ppc.c: Likewise.
2134 * config/tc-sh.c: Likewise.
2135 * config/tc-sparc.c: Likewise.
2136 * config/tc-tahoe.c: Likewise.
2137 * config/tc-vax.c: Likewise.
2139 2000-12-01 Chris Demetriou <cgd@sibyte.com>
2141 * config/tc-mips.c (mips_ip): When calculating offsets,
2142 don't accept as constant the difference between the
2143 addresses of symbols in two different sections.
2145 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
2147 (validate_mips_insn): Likewise. Also, update 'B' operand
2148 specifier to use OP_*_CODE20 constants and delete 'm' operand
2150 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
2151 operand specifiers. Change warning generated by 'B' operand
2152 specifier to reflect its new multi-purpose usage.
2154 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
2155 -1, and update comment.
2156 (file_mips_isa): Likewise.
2157 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
2158 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
2159 ISA_* constants rather than hard-coded numbers.
2160 (mips_cpu_info): New structure.
2161 (mips_cpu_info_table): New table describing CPU and ISA names
2163 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
2164 mips_cpu_info_from_cpu): New functions.
2165 (mips_isa_to_str): New function to get string for ISA name.
2166 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
2167 return const char *.
2168 (md_begin): Redo CPU and ISA selection logic, using
2169 mips_cpu_info_from_*. Convert to use ISA_* constants rather
2170 than hard-coded numbers.
2171 (append_insn, mips_emit_delays, macro, macro2): Convert to use
2172 ISA_* constants rather than hard-coded numbers.
2173 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
2174 (md_longopts): Delete OPTION_NO_MIPS32.
2175 (md_parse_option): Convert to use ISA_* constants rather than
2176 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
2177 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
2178 to use strcasecmp to recognize "default" and to use
2179 mips_cpu_info_from_name to get CPU numbers from argument.
2180 (md_show_usage): Move -mips32 so it's with the rest of the ISA
2181 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
2183 (s_mipsset): Accept ISA value 32.
2184 * doc/as.texinfo: Clean up MIPS options summary slightly,
2185 remove -no-mips32. Add note about -mips4 and -mips32
2186 specifying those ISA levels. Delete -mips32 and -no-mips32
2187 cpu flag descriptions.
2188 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
2189 up the supported CPU switch list, and replace 4Kc, 4Km, and
2190 4Kp entries with a single mips32-4k entry. Note that you can
2193 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
2195 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
2197 (md_parse_option): Add cases for OPTION_MIPS5 and
2199 (md_show_usage): Mention -mips5 and -mips64 arguments.
2200 (s_mipsset): Add cases for MIPS5 and MIPS64.
2201 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
2203 * doc/as.texinfo: Mention -mips5 and -mips64 options
2205 * doc/c-mips.texi: Likewise. Also update introduction
2206 and ".set" usage information.
2208 * config/tc-mips.c (md_show_usage): Add "sb1" to the
2210 (mips_cpu_info_table): Add SB-1 entries.
2211 * doc/c-mips.texi: Add "sb1" to the list of CPUs
2212 known to the -mcpu option.
2214 * doc/as.texinfo: Correct description of MIPS -mcpu
2215 option, by copying some of the text from doc/c-mips.texi.
2217 2000-12-01 Joel Sherrill <joel@OARcorp.com>
2219 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
2221 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
2222 (sparc*-*-rtems*): Switched from a.out to ELF.
2223 * configure: Regenerate.
2224 * config.in: Regenerate.
2225 * Makefile.in: Regenerate.
2226 * aclocal.m4: Regenerate.
2227 * po/gas.pot: Regenerate.
2229 2000-11-30 Philip Blundell <pb@futuretv.com>
2231 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
2232 even in non BFD_ASSEMBLER case.
2234 2000-11-30 Diego Novillo <dnovillo@redhat.com>
2236 * config/tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
2239 2000-11-29 Richard Henderson <rth@redhat.com>
2241 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
2242 until dwarf2_finish; use relaxation to get cross-fragment offsets;
2243 thread multiple subsegments properly; handle multiple code
2244 sections properly; emit proper compilation unit info for assembler
2245 generated debugging.
2247 * as.h (enum _relax_state): Add rs_dwarf2dbg.
2248 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
2249 (dwarf2dbg_estimate_size_before_relax): Declare.
2250 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
2251 * write.c: Include dwarf2dbg.h.
2252 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
2253 (relax_segment): Likewise.
2255 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
2257 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
2258 jump>: Use as_bad_where instead of as_bad. Tweak error message
2259 accordingly. Stabilize frag by updating fix part and resetting
2261 <undefined symbol, unconditional jump>: Ditto.
2262 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
2263 indexing is_end_of_line[].
2264 (md_assemble): Initialize size to 0.
2265 (md_section_align): Mark parameter seg as unused.
2266 (parse_reg): Parse names case-insensitively.
2268 2000-11-28 Kazu Hirata <kazu@hxi.com>
2270 * config/obj-aout.h: Fix formatting.
2271 * config/obj-bout.h: Likewise.
2272 * config/obj-coff.c: Likewise.
2273 * config/obj-coff.h: Likewise.
2274 * config/obj-elf.h: Likewise.
2275 * config/obj-som.h: Likewise.
2276 * config/obj-vms.c: Likewise.
2277 * config/obj-vms.h: Likewise.
2278 * config/tc-h8300.h: Likewise.
2279 * config/tc-ns32k.h: Likewise.
2280 * config/tc-sparc.h: Likewise.
2281 * config/tc-tic54x.h: Likewise.
2282 * config/tc-z8k.h: Likewise.
2284 2000-11-28 Nick Clifton <nickc@redhat.com>
2286 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
2287 License is present in the sources, but not the output, and
2288 also available from the GNU website.
2289 (GNU Free Documentation License): Comment out this section.
2291 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
2293 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
2294 targets. Remove i860 from valid a.out targets.
2295 * Makefile.in: Regenerate.
2297 * config/tc-cris.c: Include dwarf2dbg.h.
2298 (md_pseudo_table): Add .file and .loc.
2299 (md_assemble): Call dwarf2_emit_insn if generating ELF.
2300 (s_cris_file, s_cris_loc): New.
2301 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2302 * Makefile.am: Regenerate dependencies.
2303 * Makefile.in: Regenerate.
2305 2000-11-28 Alan Modra <alan@linuxcare.com.au>
2307 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
2308 (MRI_MUL_PRECEDENCE): Likewise.
2309 (op_rank): Fix a comment typo.
2311 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2313 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
2315 (get_operand): Fix analysis for movw/movb instructions.
2317 2000-11-24 Nick Clifton <nickc@redhat.com>
2319 * configure.in (xscale-elf): Add target.
2320 (xscale-coff): Add target.
2321 * configure: Regenerate.
2323 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
2325 (ARM_EXT_XSCALE): New ARM architecture extension.
2326 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
2327 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
2328 (ARM_THUMB): Rename to ARM_EXT_THUMB.
2329 (ARM_ARCH_V4): Remove processor from architecture.
2330 (ARM_ARCH_3M): New architecutre definition.
2331 (ARM_ARCH_V5TE): New architecutre definition.
2332 (ARM_ARCH_XSCALE): New architecutre definition.
2333 (CPU_DEFAULT): Allow to be defaulted to XScale.
2334 (atpcs): New boolean variable.
2335 (ldr_flags): Support 'd' flag for double word loads.
2336 (str_flags): Support 'd' flag for double word stored.
2337 (do_mia): New function.
2338 (do_mar): New function.
2339 (do_mra): New function.
2340 (do_pld): New function.
2341 (do_ldrd): New function.
2342 (do_blx): New function.
2343 (do_bkpt): New function.
2344 (do_clz): New function.
2345 (do_lstc2): New function.
2346 (do_cdp2): New function.
2347 (do_t_blx): New function.
2348 (do_t_bkpt): New function.
2349 (do_smla): New function.
2350 (do_smlal): New function.
2351 (do_smul): New function.
2352 (do_qadd): New function.
2353 (do_co_reg2c): New function.
2354 (LONGEST_INSN): Redefine to 7.
2356 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
2357 command line switches.
2359 2000-11-22 Jim Wilson <wilson@redhat.com>
2361 * config/tc-ia64.c (pseudo_func): Add missing initializers.
2362 (struct rsrc): Make line unsigned.
2363 (gr_values): Add missing initializer.
2364 (SLOT_NUM_NOT_SET): Add unsigned cast.
2365 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
2366 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
2367 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
2368 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
2369 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
2370 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
2371 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
2372 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
2373 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
2374 Add ATTRIBUTE_UNUSED to unused parameters.
2375 (convert_expr_to_ab_reg): Add parens.
2376 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
2377 (dot_prologue): Initialize grsave when declared.
2378 (md_pseudo_table): Add missing initializers.
2379 (operand_match): Add casts to bfd_vma.
2380 (emit_one_bundle): Delete unused local prev. Make required_template
2382 (specify_resource): Cast i to unsigned.
2383 (note_register_values): Use fprintf_vma.
2384 (print_dependency): Likewise.
2386 2000-11-21 Jim Wilson <wilson@redhat.com>
2388 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
2389 for unwind info section.
2390 (dot_endp): Likewise for unwind section.
2392 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
2395 2000-11-21 Jakub Jelinek <jakub@redhat.com>
2397 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
2398 (output_insn): Call dwarf2_emit_insn.
2399 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2401 2000-11-17 Richard Henderson <rth@redhat.com>
2403 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
2404 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
2405 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
2407 2000-11-17 Nick Clifton <nickc@redhat.com>
2409 * config/tc-arm.c (md_pseudo_table): Add support for .line and
2412 2000-11-17 Richard Henderson <rth@redhat.com>
2414 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
2416 2000-11-17 Richard Henderson <rth@redhat.com>
2418 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
2419 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
2420 tri-state definition of alpha_flag_mdebug.
2421 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
2422 (s_alpha_file): Store first .file directive.
2423 (s_alpha_stab): New.
2424 (md_pseudo_table): Add stabs and stabn.
2426 2000-11-17 Richard Henderson <rth@redhat.com>
2428 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
2430 2000-11-17 Richard Henderson <rth@redhat.com>
2432 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
2433 (main): Call dwarf2_finish.
2434 * as.h (debug_type): Clarify documentation of the meaning
2436 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
2437 (print_stats): Fix parenthesis problem.
2438 (now_subseg_size): New.
2439 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
2440 (dwarf2_directive_file): Don't set debug_type.
2441 (dwarf2_where): Honor DEBUG_DWARF2 first.
2442 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
2443 do nothing if not emitting dwarf2 debug info, or no work.
2444 * dwarf2dbg.h (dwarf2_emit_insn): Update.
2445 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
2446 (ecoff_new_file): Likewise.
2447 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
2448 commentary wrt dwarf2.
2450 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
2451 ATTRIBUTE_UNUSED as needed.
2452 (emit_insn): Call dwarf2_emit_insn.
2453 (s_alpha_file): New.
2455 (s_alpha_coff_wrapper): Don't handle them.
2456 (md_pseudo_table): Update for .file and .loc.
2457 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2459 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
2460 don't protect with debug_type.
2461 * config/tc-hppa.c (md_assemble): Likewise.
2462 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
2463 * config/tc-mn10300.c (md_assemble): Likewise.
2464 * config/tc-sh.c (md_assemble): Likewise.
2465 * config/tc-v850.c (md_assemble): Likewise.
2467 * config/tc-arm.c (arm_end_of_source): Remove.
2468 * config/tc-hppa.c (pa_end_of_source): Remove.
2469 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
2470 * config/tc-mn10300.c (mn10300_finalize): Remove.
2471 * config/tc-sh.c (sh_finalize): Remove.
2472 * config/tc-v850.c (sh_finalize): Remove.
2474 * config/tc-arm.h (md_end): Remove.
2475 * config/tc-hppa.h (md_end): Remove.
2476 (DWARF2_LINE_MIN_INSN_LENGTH): New.
2477 * config/tc-m68hc11.h (md_end): Remove.
2478 * config/tc-mn10300.h (md_end): Remove.
2479 * config/tc-sh.h (md_end): Remove.
2480 * config/tc-v850.h (md_end): Remove.
2482 * config/tc-ia64.c (emit_one_bundle): Don't protect
2483 dwarf2 bits with debug_type.
2484 (md_assemble): Likewise.
2485 (ia64_end_of_source): Don't call dwarf2_finish.
2487 2000-11-16 Jim Wilson <wilson@redhat.com>
2489 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
2490 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
2493 2000-11-16 H.J. Lu <hjl@gnu.org>
2495 * config/obj-elf.c (obj_elf_symver): Don't check the missing
2498 2000-11-15 Kazu Hirata <kazu@hxi.com>
2500 * config/tc-tic30.c: Fix formatting.
2501 * config/tc-tic80.c: Likewise.
2502 * config/tc-v850.c: Likewise.
2503 * config/tc-vax.c: Likewise.
2504 * config/tc-w65.c: Likewise.
2505 * config/tc-z8k.c: Likewise.
2507 2000-11-14 DJ Delorie <dj@redhat.com>
2509 * config/tc-v850.c: Support dwarf2.
2510 * config/tc-v850.h: Ditto.
2512 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
2513 parse_cons_expression_v850 to initialize hold_cons_reloc.
2515 2000-11-15 Bernd Schmidt <bernds@redhat.com>
2517 * config/tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
2518 (errata_nops_necessary_p): New function.
2519 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
2522 2000-11-14 Jim Wilson <wilson@redhat.com>
2524 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
2525 return little endian bfd formats.
2527 2000-11-14 Kazu Hirata <kazu@hxi.com>
2529 * config/aout_gnu.h: Fix formatting.
2530 * config/atof-vax.c: Likewise.
2531 * config/m68k-parse.h: Likewise.
2532 * config/m88k-opcode.h: Likewise.
2533 * config/obj-elf.c: Likewise.
2534 * config/tc-arm.c: Likewise.
2535 * config/tc-cris.c: Likewise.
2536 * config/tc-i386.c: Likewise.
2537 * config/tc-ia64.c: Likewise.
2538 * config/tc-mn10300.c: Likewise.
2539 * config/te-386bsd.h: Likewise.
2540 * config/te-hppa.h: Likewise.
2541 * config/te-nbsd.h: Likewise.
2542 * config/te-ppcnw.h: Likewise.
2543 * config/te-sparcaout.h: Likewise.
2544 * config/te-tmips.h: Likewise.
2545 * config/vax-inst.h: Likewise.
2546 * config/vms-conf.h: Likewise.
2548 2000-11-14 Jakub Jelinek <jakub@redhat.com>
2550 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
2552 2000-11-13 H.J. Lu <hjl@gnu.org>
2554 * config/obj-elf.c (elf_frob_symbol): Support
2555 ".symver name,name2@@@nodename".
2556 (elf_frob_file_before_adjust): Likewise.
2558 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
2559 and ".symver name,name2@@@nodename".
2562 2000-11-12 H.J. Lu (hjl@gnu.org)
2564 * config/obj-elf.c (obj_elf_symver): Check missing version
2567 2000-11-12 H.J. Lu (hjl@gnu.org)
2569 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
2570 instead of bfd_vma for non-bfd assemblers.
2572 2000-11-09 Kazu Hirata <kazu@hxi.com>
2574 * itbl-ops.c: Fix comment typos.
2576 2000-11-08 Jim Wilson <wilson@redhat.com>
2578 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
2579 (struct unwind): Add next_slot_frag field.
2580 (slot_index): New parameters slot_frag and first_frag. Add code
2581 to add in frag sizes when different. Add comments.
2582 (fixup_unw_records): New locals first_frag and last_frag. Pass new
2583 arguments to slot_index.
2584 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
2585 loop end. Set next_slot_frag field.
2587 2000-11-07 H.J. Lu <hjl@gnu.org>
2589 * doc/as.texinfo (.symver): Updated for versioned symbol
2592 * obj.h (format_ops): Add the frob_file_before_adjust field.
2594 * config/obj-aout.c (aout_format_ops): Set the
2595 frob_file_before_adjust field to 0.
2596 * config/obj-coff.c (coff_format_ops): Likewise.
2597 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
2599 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
2601 (elf_frob_file_before_adjust): New function to remove unneeded
2602 versioned symbols from the symbol table.
2603 (elf_format_ops): Set the frob_file_before_adjust field to
2604 elf_frob_file_before_adjust.
2606 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
2609 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
2611 2000-11-07 Peter Targett <peter.targett@arccores.com>
2613 * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
2615 * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
2616 Fix compile time warning messages.
2618 2000-11-07 Nick Clifton <nickc@redhat.com>
2620 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
2621 buffer in order to avoid buffer overflows.
2623 2000-11-06 Steve Ellcey <sje@cup.hp.com>
2625 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
2626 Change M to m for -milp32 or -mlp64 to match gcc.
2627 (dot_endp): Use bytes_per_address instead of 8.
2628 (emit_one_bundle): Use number_to_chars_littleendian instead of
2630 (fix_insn): Likewise.
2631 (ia64_init): New function.
2632 (ia64_target_format): New function.
2633 (md_begin): Set endianness, arch, and machine as appropriate.
2634 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
2635 Make these macros depend on TE_HPUX macro.
2636 (TARGET_FORMAT): Define.
2637 (HOST_SPECIAL_INIT): Define.
2638 * config/te-hpux.h: New file.
2639 * configure.in: Add "ia64-*-hpux*" target to configure.
2640 * configure: Regenerate.
2642 2000-11-06 Kazu Hirata <kazu@hxi.com>
2644 * as.c: Fix formatting.
2645 * dwarf2dbg.c: Likewise.
2646 * input-file.c: Likewise.
2647 * input-file.h: Likewise.
2648 * input-scrub.c: Likewise.
2649 * itbl-ops.c: Likewise.
2650 * listing.c: Likewise.
2651 * macro.h: Likewise.
2652 * messages.c: Likewise.
2654 * subsegs.c: Likewise.
2655 * subsegs.h: Likewise.
2656 * write.c: Likewise.
2658 2000-11-06 Nick Clifton <nickc@redhat.com>
2660 * doc/as.texinfo: Add GNU Free Documentation License.
2661 * doc/gasp.texi: Add GNU Free Documentation License.
2662 * doc/as.1: Add GNU Free Documentation License.
2664 2000-11-05 Nick Clifton <nickc@redhat.com>
2666 * config/tc-arm.c: Add include of "dwarf2dbg.h"
2668 2000-11-02 Per Lundberg <plundis@chaosdev.org>
2670 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
2671 * configure: Regenerate.
2673 2000-11-01 Nick Clifton <nickc@redhat.com>
2675 * read.c (original_case_string): New global variable.
2676 (read_a_source_file): Copy opcode string into
2677 original_case_string if clobbering the case of the opcode.
2678 * read.h: Export the definition of original_case_string.
2679 * config/tc-arm.c (md_assembler): When parsing a .req
2680 directive use the original opcode string, not the case
2683 2000-11-02 Nick Clifton <nickc@redhat.com>
2685 * config/tc-mn10300.c (debug_line): Remove this static
2687 (md_assemble): Call dwarf2_generate_asm_lineno instead of
2688 dwarf2_where and dwarf2_gen_line_info.
2690 2000-11-02 Theo Honohan <th@futuretv.com>
2692 * config/tc-arm.c (do_msr): Improve error message.
2694 2000-10-31 Eric Christopher <echristo@redhat.com>
2696 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
2697 or pc-relative, else use fx_offset.
2699 2000-10-31 Jim Wilson <wilson@redhat.com>
2701 * config/tc-ia64.c (struct md): New field tag_fixups.
2702 (ia64_flush_insns): Handle tag_fixups. Error if dangling
2703 qualifying predicate.
2704 (emit_one_bundle): Delete spurious multiplication by one. Handle
2706 (ia64_start_line): Error if dangling qualifying predicate.
2707 (defining_tag): New static variable.
2708 (ia64_unrecognized_line, case '['): Parse tags.
2709 (ia64_frob_label): Create tag_fixups.
2710 (md_assemble): Reset md.qp.X_op after using it.
2712 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2714 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
2716 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
2718 * config/tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
2720 2000-10-30 Kazu Hirata <kazu@hxi.com>
2722 * expr.c: Fix formatting.
2723 * flonum-copy.c: Likewise.
2724 * flonum.h: Likewise.
2728 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
2730 * as.h (OPTION_MD_BASE): Bump to 190.
2731 * as.c (parse_args) <std_longopts>: Add comment about the need to
2732 check OPTION_MD_BASE in as.h.
2734 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
2737 2000-10-27 Nick Clifton <nickc@redhat.com>
2739 * configure.in (emulations): Add m68hc12.
2740 * configure: Regenerate.
2741 * po/gas.pot: Regenerate.
2743 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
2745 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
2747 (arm_psr_parse): Handle lowercase CPSR and SPSR.
2749 2000-10-25 Nick Clifton <nickc@redhat.com>
2751 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
2752 a DWARF2 line number information sequence.
2754 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
2756 * read.c (generate_lineno_debug): Update comment describing why
2757 DWARF2 line number debug information is not generated
2758 automatically by this function.
2760 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
2763 * config/tc-arm.h (md_end): Define.
2764 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2766 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
2767 if generating DWARF2 line numbers.
2768 (arm_end_of_source): New function. Call dwarf2_finish if
2771 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
2772 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
2773 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
2775 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
2777 * config/tc-i386.c: Fix prototype declarations for functions taking no
2780 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
2782 * config/tc-i386.c (i386_operand_modifier): Remove.
2783 (build_displacement_string): Remove.
2784 (i386_parse_seg): Remove.
2785 (i386_intel_memory_operand): Remove.
2786 (i386_intel_operand): Re-write using recursive descent parser based
2787 on MASM documentation.
2788 (struct intel_parser_s): New structure.
2789 (intel_parser): New static variable.
2790 (struct intel_token): New structure.
2791 (cur_token, prev_token): New static variables.
2804 (intel_match_token): New function.
2805 (intel_get_token): New function.
2806 (intel_putback_token): New function.
2807 (intel_expr): New function.
2808 (intel_e05): New function.
2809 (intel_e05_1): New function.
2810 (intel_e06): New function.
2811 (intel_e06_1): New function.
2812 (intel_e09): New function.
2813 (intel_e09_1): New function.
2814 (intel_e10): New function.
2815 (intel_e10_1): New function.
2816 (intel_e11): New function.
2818 2000-10-20 Jakub Jelinek <jakub@redhat.com>
2820 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
2821 instructions to loose any special insn->architecture mask.
2823 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
2824 (sparc_md_end, sparc_arch_types, sparc_arch,
2825 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
2826 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
2827 request v9b architecture if they are used).
2829 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2831 * config/tc-m68k.c: Fix the previous misapplied patch.
2833 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2835 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
2836 BFD_ASSEMBLER and !BFD_ASSEMBLER.
2837 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
2840 2000-10-17 Kazu Hirata <kazu@hxi.com>
2842 * debug.c: Fix formatting.
2843 * depend.c: Likewise.
2844 * dwarf2dbg.c: Likewise.
2845 * dwarf2dbg.h: Likewise.
2846 * ecoff.c: Likewise.
2849 * flonum-konst.c: Likewise.
2850 * frags.h: Likewise.
2852 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
2854 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
2856 * doc/as.texinfo: Added notes about this new option.
2858 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
2860 * config/tc-sh.c (JREG): Remove.
2861 (md_convert_frag): Remove #if 0:d code using JREG.
2863 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
2865 * config/tc-i386.c (i386_operand_modifier): Only match
2866 modifiers SHORT and FLAT if they are followed by a space.
2867 (parse_register): When `allow_naked_reg' is set, do not confuse
2868 identifiers that start with a register name with a register.
2870 2000-10-12 Kazu Hirata <kazu@hxi.com>
2872 * app.c: Fix formatting.
2875 * bit_fix.h: Likewise.
2880 2000-10-11 Alan Modra <alan@linuxcare.com.au>
2882 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
2884 2000-10-07 Alan Modra <alan@linuxcare.com.au>
2886 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
2887 Re-arrange function a little and improve error message.
2889 * write.c (write_relocs): Fix a comment.
2891 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
2894 2000-10-05 Jim Wilson <wilson@cygnus.com>
2896 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
2898 2000-10-05 Alan Modra <alan@linuxcare.com.au>
2900 * config/tc-i386.c: Delete some useless comments, reformat others.
2902 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
2903 non-global syms in linkonce sections.
2905 2000-10-04 Ralf Baechle <ralf@gnu.org>
2907 * config/tc-ia64.c (operand_match): Don't use // style comments.
2908 * config/tc-i370.c: Likewise.
2910 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
2912 Changes to handle varying register prefix and user symbol prefix.
2913 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
2914 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
2915 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
2916 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
2917 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
2918 (demand_register_prefix): New variable.
2919 (md_pseudo_table): New pseudo ".syntax".
2920 (md_longopts): New options --no-underscore and --underscore.
2921 (cris_target_format): Return elf32-us-cris or elf32-cris depending
2922 on symbols_have_leading_underscore.
2923 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
2924 (get_spec_reg): Ditto.
2925 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
2927 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
2929 <case OPTION_NO_US, case OPTION_US>: New.
2930 (md_show_usage): Be brief and reformat to match continuation of
2932 * po/gas.pot: Regenerate.
2934 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2936 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
2937 force relocs for 12 bit branches.
2938 (md_apply_fix): Similarly, adjust logic here.
2940 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2942 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
2943 adjust for external and weak syms as we will use a reloc. Allow
2944 for +8 offset when calculating limits of branches.
2945 (hppa_fix_adjustable): Undo 2000-09-23 change.
2946 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
2947 Correct distance calculation.
2948 (tc_gen_reloc): Print the file name and line number if we can't
2951 From John David Anglin <dave@hiauly1.hia.nrc.ca>
2952 * config/tc-hppa.c (nonzero_dibits): Define.
2953 (arg_reloc_stub_needed): Check each arg and return value
2954 separately for zero case.
2955 (pa_align): Declare argument `bytes'.
2957 2000-09-25 Kazu Hirata <kazu@hxi.com>
2959 * config/tc-cris.c: Fix formatting.
2960 * config/tc-d10v.h: Likewise.
2961 * config/tc-d30v.c: Likewise.
2962 * config/tc-d30v.h: Likewise.
2963 * config/tc-fr30.c: Likewise.
2964 * config/tc-fr30.h: Likewise.
2965 * config/tc-m68k.c: Likewise.
2966 * config/tc-m68k.h: Likewise.
2967 * config/tc-pj.h: Likewise.
2968 * config/tc-ppc.c: Likewise.
2969 * config/tc-ppc.h: Likewise.
2970 * config/tc-sh.c: Likewise.
2971 * config/tc-sh.h: Likewise.
2972 * config/tc-sparc.c: Likewise.
2973 * config/tc-v850.h: Likewise.
2974 * config/tc-vax.h: Likewise.
2975 * config/tc-w65.h: Likewise.
2976 * config/tc-z8k.h: Likewise.
2978 2000-09-23 Alan Modra <alan@linuxcare.com.au>
2980 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
2981 checks only for ELF.
2982 (hppa_force_relocation): Likewise.
2984 2000-09-22 Jim Wilson <wilson@cygnus.com>
2986 * config/tc-ia64.c (dv_sem): Add "stop".
2987 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
2988 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
2989 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
2991 (mark_resources): Check IA64_RS_PRr.
2993 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2995 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
2996 md_estimate_size_before_relax): Redesign and clean up the
2997 relaxation mechanism.
2999 2000-09-21 Kazu Hirata <kazu@hxi.com>
3001 * config/tc-ns32k.c: Fix formatting.
3002 * config/tc-ns32k.h: Likewise.
3004 2000-09-20 Kazu Hirata <kazu@hxi.com>
3006 * config/tc-m32r.c: Fix formatting.
3007 * config/tc-m32r.h: Likewise.
3008 * config/tc-m68851.h: Likewise.
3009 * config/tc-m68hc11.c: Likewise.
3010 * config/tc-m68hc11.h: Likewise.
3011 * config/tc-m88k.c: Likewise.
3012 * config/tc-mcore.c: Likewise.
3013 * config/tc-mcore.h: Likewise.
3014 * config/tc-mips.c: Likewise.
3015 * config/tc-mips.h: Likewise.
3016 * config/tc-mn10200.h: Likewise.
3017 * config/tc-mn10300.h: Likewise.
3018 * config/tc-tahoe.c: Likewise.
3019 * config/tc-tahoe.h: Likewise.
3021 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3023 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
3024 Likewise in relaxation description comments.
3026 2000-09-18 Alan Modra <alan@linuxcare.com.au>
3028 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
3029 subtraction of two syms without emitting a relocation.
3031 From David Huggins-Daines <dhd@linuxcare.com>
3032 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
3033 global or weak symbols.
3035 2000-09-15 Kazu Hirata <kazu@hxi.com>
3037 * config/tc-h8300.h: Fix formatting.
3038 * config/tc-h8500.c: Likewise.
3039 * config/tc-h8500.h: Likewise.
3040 * config/tc-hppa.h: Likewise.
3041 * config/tc-i370.h: Likewise.
3042 * config/tc-i386.h: Likewise.
3043 * config/tc-i860.c: Likewise.
3044 * config/tc-i860.h: Likewise.
3045 * config/tc-i960.h: Likewise.
3046 * config/tc-ia64.c: Likewise.
3047 * config/tc-ia64.h: Likewise.
3049 2000-09-14 Kazu Hirata <kazu@hxi.com>
3051 * config/tc-a29k.c: Fix formatting.
3052 * config/tc-alpha.c: Likewise.
3053 * config/tc-arc.c: Likewise.
3054 * config/tc-arc.h: Likewise.
3055 * config/tc-arm.c: Likewise.
3056 * config/tc-arm.h: Likewise.
3057 * config/tc-avr.c: Likewise.
3058 * config/tc-avr.h: Likewise.
3059 * config/tc-tic30.c: Likewise.
3060 * config/tc-tic30.h: Likewise.
3061 * config/tc-tic54x.c: Likewise.
3062 * config/tc-tic54x.h: Likewise.
3063 * config/tc-tic80.c: Likewise.
3064 * config/tc-tic80.h: Likewise.
3066 2000-09-14 Timothy Wall <twall@cygnus.com>
3068 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
3069 parallel comparisons for later use.
3070 (struct rsrc): Add parallel comparison type.
3071 (resources_match): Skip special cases of PR usage (non-conflicting
3074 2000-09-13 Kazu Hirata <kazu@hxi.com>
3076 * config/obj-ecoff.c: Fix formatting.
3077 * config/obj-elf.c: Likewise.
3078 * config/obj-elf.h: Likewise.
3079 * config/obj-evax.h: Likewise.
3080 * config/obj-generic.h: Likewise.
3081 * config/obj-hp300.c: Likewise.
3082 * config/obj-hp300.h: Likewise.
3083 * config/obj-ieee.h: Likewise.
3084 * config/obj-vms.c: Likewise.
3085 * config/obj-vms.h: Likewise.
3087 2000-09-13 Anders Norlander <anorland@acc.umu.se>
3089 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
3090 (md_parse_option): Ditto.
3091 (md_longopts): Add -mips32 option.
3092 (md_show_usage): Document new options.
3093 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
3094 (mips_ip): Assemble mfc0 with a sub-selection code.
3095 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
3096 (mips_cpu_to_str): New function.
3097 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
3098 Use CPU_* defines instead of hardcoded numbers.
3100 * doc/as.texinfo: Document new options.
3101 * doc/c-mips.texi: Ditto.
3103 2000-09-12 Kazu Hirata <kazu@hxi.com>
3105 * as.h: Fix formatting.
3106 * asintl.h: Likewise.
3107 * bit_fix.h: Likewise.
3108 * config/obj-aout.c: Likewise.
3109 * config/obj-aout.h: Likewise.
3110 * config/obj-bout.c: Likewise.
3111 * config/obj-bout.h: Likewise.
3112 * config/obj-coff.c: Likewise.
3113 * config/obj-coff.h: Likewise.
3114 * dwarf2dbg.h: Likewise.
3116 * flonum.h: Likewise.
3117 * frags.h: Likewise.
3118 * itbl-ops.h: Likewise.
3119 * macro.h: Likewise.
3122 * struc-symbol.h: Likewise.
3123 * subsegs.h: Likewise.
3124 * symbols.h: Likewise.
3126 * write.h: Likewise.
3128 2000-09-11 Kazu Hirata <kazu@hxi.com>
3130 * bignum-copy.c: Fix formatting.
3131 * config/tc-i370.c: Likewise.
3132 * config/tc-i960.c: Likewise.
3133 * config/tc-m68k.c: Likewise.
3134 * ehopt.c: Likewise.
3135 * flonum-copy.c: Likewise.
3136 * flonum-konst.c: Likewise.
3137 * flonum-mult.c: Likewise.
3138 * literal.c: Likewise.
3141 * stabs.c: Likewise.
3142 * subsegs.c: Likewise.
3144 2000-09-09 Philip Blundell <philb@gnu.org>
3146 * configure.in (arm*-*-uclinux*): New target.
3147 * configure: Regenerate.
3149 2000-09-09 Kazu Hirata <kazu@hxi.com>
3151 * input-file.c: Fix formatting.
3152 * itbl-ops.c: Likewise.
3153 * messages.c: Likewise.
3155 2000-09-08 Philip Blundell <philb@gnu.org>
3157 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
3160 2000-09-07 H.J. Lu <hjl@gnu.org>
3162 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
3163 * configure: Rebuild.
3165 2000-09-07 Kazu Hirata <kazu@hxi.com>
3167 * atof-generic.c: Fix formatting.
3168 * config/tc-mips.c: Likewise.
3169 * config/tc-vax.c: Likewise.
3170 * input-scrub.c: Likewise.
3172 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
3174 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
3175 * configure.in (sh-*-linux*): Added.
3176 * configure: Rebuilt.
3178 2000-09-06 Kazu Hirata <kazu@hxi.com>
3180 * config/tc-hppa.c: Fix formatting.
3182 * ecoff.c: Fix formatting.
3184 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
3186 * configure: Rebuilt with new libtool.m4.
3188 2000-09-05 Kazu Hirata <kazu@hxi.com>
3190 * cgen.c: Fix formatting.
3191 * config/tc-ia64.c: Likewise.
3193 2000-09-05 Nick Clifton <nickc@redhat.com>
3195 * aclocal.m4: Regenerate.
3196 * config.in: Regenerate.
3197 * configure: Regenerate.
3198 * po/gas.pot: Regenerate.
3200 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
3202 * config/tc-cris.c: Correct comment typos.
3204 2000-09-05 Eric Christopher <echristo@cygnus.com>
3206 * config/tc-mn10300.c: Cleanup.
3207 (md_pcrel_from): Enable.
3209 2000-09-05 Alan Modra <alan@linuxcare.com.au>
3211 * expr.c (operand): Fix a comment typo.
3212 * write.c (write_relocs): Fix a signed/unsigned warning.
3214 * config/tc-hppa.c (fudge_reg_expressions): New
3215 (hppa_force_reg_syms_absolute): New.
3216 (pa_equ): Allow reg_section expressions.
3217 * config/tc-hppa.c (md_optimize_expr): Define.
3218 (hppa_force_reg_syms_absolute): Prototype.
3220 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
3221 (pa_parse_number): Pass in arg to select fp reg parsing.
3222 Return 1 to indicate format checks pass. If strict, then only
3223 accept a register or register symbol. Return value in...
3224 (pa_number): New static for pa_parse_number.
3225 (FP_REG_BASE): Define.
3226 (FP_REG_RSEL): Define.
3227 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
3228 appropriate. White space changes.
3229 (need_pa11_opcode): Don't bother passing any params, get them from
3231 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
3232 Remove extraneous check in case 'Q'.
3233 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
3234 reg, set section of resulting symbol to reg_section.
3235 (pa_parse_space_stmt): Modify call to pa_parse_number.
3236 (pa_space): Likewise.
3238 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
3239 (hppa_force_relocation): Handle vtable relocs.
3240 (pa_vtable_entry): New.
3241 (pa_vtable_inherit): New.
3242 (md_pseudo_table): Add entries for vtable pseudos.
3243 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
3244 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
3246 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
3247 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
3248 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
3250 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
3251 specify a symbol type.
3253 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
3254 dependent things together.
3255 (md_elf_symbol_type): Define.
3257 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
3259 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
3261 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
3262 (obj_elf_vtable_entry): Declare.
3264 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
3265 and export function.
3266 (obj_elf_vtable_entry): Similarly.
3267 (elf_pseudo_table): Fix the damage with a cast.
3269 2000-09-03 Richard Henderson <rth@cygnus.com>
3271 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
3272 for template selection when a label is needed.
3274 2000-09-02 Kazu Hirata <kazu@hxi.com>
3276 * config/tc-ia64.c: Fix formatting.
3278 2000-09-02 Nick Clifton <nickc@redhat.com>
3280 * configure.in: Increase version number to 2.10.91.
3281 * configure: Regenerate.
3282 * aclocal.m4: Regenerate.
3283 * config.in: Regenerate.
3284 * po/gas.pot: Regenerate.
3285 * Makefile.in: Regenerate.
3287 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
3289 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
3290 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
3291 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
3293 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
3296 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
3298 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
3299 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
3300 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
3301 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
3302 (GOT_symbol): New variable.
3303 (md_undefined_symbol): Set it.
3305 2000-09-01 Richard Henderson <rth@cygnus.com>
3307 * config/tc-ia64.c (match): Don't inline.
3308 (extra_goodness): New.
3309 (md_begin): Prefer nop.f and nop.b for best_template.
3311 2000-08-31 Kazu Hirata <kazu@hxi.com>
3313 * as.c: Fix formatting.
3315 * frags.c: Likewise.
3316 * macro.c: Likewise.
3318 2000-08-31 Eric Christopher <echristo@cygnus.com>
3320 * config/tc-mn10300.c: Cleanup and fix warnings.
3321 (md_pseudo_table): Add initializers.
3322 (md_show_usage): Cleanup.
3323 (md_parse_option): Fix warnings.
3324 (md_undefined_symbol): Fix warnings.
3325 (md_conver_frag): Fix warnings.
3326 (tc_gen_reloc): Fix warnings.
3327 (md_apply_fix3): Fix warnings.
3328 (check_operand): Fix warnings.
3330 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
3332 * acinclude.m4: Include libtool and gettext macros from the
3334 * aclocal.m4, configure: Rebuilt.
3336 2000-08-30 Mark Hatle <mhatle@mvista.com>
3338 * config/tc-ppc.c (md_parse_option): Recognize -m405.
3340 2000-08-31 Kazu Hirata <kazu@hxi.com>
3342 * listing.c: Fix formatting.
3344 2000-08-29 Kazu Hirata <kazu@hxi.com>
3346 * app.c: Fix a comment typo. Fix formatting.
3348 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
3350 * config/tc-vax.c (md_convert_frag): Correctly calculate the pc relative
3351 offset of the target destination for jmp instructions.
3352 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
3354 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
3356 * NEWS: Mention support for CRIS.
3358 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
3360 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
3361 Sets `.lcomm' alignment to zero.
3363 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
3365 * config/tc-i386.h (OBJ_MAYBE_ELF, OBJ_MAYBE_COFF,
3366 TC_FIX_ADJUSTABLE): Define.
3368 2000-08-23 Jim Wilson <wilson@cygnus.com>
3370 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
3371 unwind.personality_routine is set.
3373 2000-08-23 H.J. Lu <hjl@gnu.org>
3375 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
3377 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
3379 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
3382 2000-08-22 H.J. Lu <hjl@gnu.org>
3384 * config.in (STRICTCOFF): New for strict COFF.
3386 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
3387 i386-*-go32* and i386-go32-rtems*.
3388 * configure: Rebuilt.
3390 * config/obj-coff.c (obj_coff_endef): Follow the historical
3391 behavior if STRICTCOFF is not defined.
3393 * doc/internals.texi: Document STRICTCOFF.
3395 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
3397 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
3398 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
3399 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
3400 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
3401 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
3402 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
3403 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
3406 2000-08-22 Eric Christopher <echristo@cygnus.com>
3408 * config/tc-mn10300.c: (md_apply_fix): New function.
3409 (mn10300_force_relocation): New function.
3410 (mn10300_fix_adjustable): New function.
3412 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
3413 (TC_HANDLES_FX_DONE): Define.
3414 (obj_fix_adjustable): Define.
3415 (MD_APPLY_FIX3): Define.
3416 (TC_LINKRELAX_FIXUP): Define.
3418 * write.c: (TC_LINKRELAX_FIXUP): Define if not
3420 (fixup_segment): Use TC_LINKRELAX_FIXUP.
3422 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
3424 2000-08-21 Jason Eckhardt <jle@cygnus.com>
3426 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
3427 if the fixup resulted in a relocation.
3429 2000-08-18 Nick Clifton <nickc@redhat.com>
3431 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
3432 Make reference to first element of shift_names explicit.
3434 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
3436 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
3437 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
3438 add a symbol's address. Removed all target-specific #ifdefs that
3439 used to accomplished the same.
3440 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3441 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3442 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3443 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3444 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3446 2000-08-17 Kazu Hirata <kazu@hxi.com>
3448 * dwarf2dbg.c: Fix formatting.
3450 2000-08-17 Nick Clifton <nickc@redhat.com>
3452 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
3453 to be recoded as logical shift lefts by zero.
3455 2000-08-16 Jim Wilson <wilson@cygnus.com>
3457 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
3458 postincrement modified registers. Handle IA64_OPND_R3_2 addl
3460 (note_register_values): Handle IA64_OPND_R3_2 operands.
3462 2000-08-16 Jason Eckhardt <jle@cygnus.com>
3464 * config/tc-i860.c (md_operand): Silly typo fixed.
3466 2000-08-16 Nick Clifton <nickc@redhat.com>
3468 * config/tc-arm.c (struct asm_shift): Delete.
3470 (enum asm_shift_index): New.
3471 (struct asm_shift_properties): New.
3472 (struct asm_shift_name): New.
3473 (shift_properties[]); New.
3474 (shift_names[]); New.
3476 (decode_shift): Use new structures.
3477 Issue a warning is "ROR #0" is used.
3478 Issue a warning if "ASR #0" or "LSR #0" is used.
3480 (md_begin): Initialise arm_shift_hsh table from new
3481 asm_shift_name array.
3483 2000-08-16 Jakub Jelinek <jakub@redhat.com>
3485 * config/tc-sparc.c: Kill all warnings.
3486 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
3488 (md_show_usage): Update usage text.
3490 2000-08-16 Nick Clifton <nickc@redhat.com>
3492 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
3495 2000-08-15 Will Cohen <wcohen@redhat.com>
3497 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
3499 * config/tc-sh.c (md_assemble): Changed so debug_type
3500 test performed for ppi_assemble
3501 * config/tc-sh.c: Included dwarf2dbg.h.
3502 (debug_line): Defined.
3503 (md_assemble): Generates dwarf2 line info.
3504 (sh_finalize): New function. Finalize dwarf2 info.
3505 (assemble_ppi): Returns size of code generated.
3506 (build_Mytes): Returns size of code generated.
3507 (md_pseudo_table): Added "file" and "loc" psuedo ops.
3508 * config/tc-sh.h (md_end): Defined.
3509 (sh_finalize): Declared.
3511 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
3513 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
3516 2000-08-14 Nick Clifton <nickc@redhat.com>
3518 * config/tc-arm.c (do_bx): Allow "bx pc".
3520 2000-08-14 Jim Wilson <wilson@cygnus.com>
3522 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
3523 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
3524 (md_begin): Change assignment to md.flag to OR in the new bit.
3526 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
3528 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
3529 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
3532 2000-08-14 Jason Eckhardt <jle@cygnus.com>
3534 * NEWS: Mention i860 support.
3536 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
3538 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
3540 2000-08-14 Andreas Schwab <schwab@suse.de>
3542 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
3544 2000-08-11 Andreas Schwab <schwab@suse.de>
3546 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
3549 2000-08-11 Kazu Hirata <kazu@hxi.com>
3551 * expr.c: Fix formatting.
3552 * config/obj-bout.c: Likewise.
3554 2000-08-10 Jason Eckhardt <jle@cygnus.com>
3556 * doc/c-i860.texi: Flesh out the i860 section more.
3558 2000-08-10 Kazu Hirata <kazu@hxi.com>
3560 * symbols.c: Fix formatting.
3563 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
3565 * config/tc-i386.c (md_assemble): Skip suffix check if the opcode
3566 modifier has the IgnoreSize bit set.
3568 2000-08-09 Alan Modra <alan@linuxcare.com.au>
3570 From Rodney Brown <RodneyBrown@mynd.com>
3571 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
3572 * configure: Regenerate.
3574 2000-08-09 Kazu Hirata <kazu@hxi.com>
3576 * hash.c: Fix formatting.
3579 2000-08-08 Jason Eckhardt <jle@cygnus.com>
3581 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
3582 (i860_fix_info): New enum.
3583 (MD_APPLY_FIX3): Define.
3584 (WORKING_DOT_WORD): Define.
3585 (TC_HANDLES_FX_DONE): Define.
3586 (DIFF_EXPR_OK): Define.
3587 (LISTING_HEADER): Define.
3588 (TARGET_FORMAT): Select target format based on endian flag.
3589 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
3590 (target_big_endian): Add external declaration.
3592 * config/tc-i860.c: All existing code reworked completely. Other
3593 new code shown below.
3594 (SYNTAX_SVR4): Define.
3595 (target_warn_expand): New variable.
3596 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
3597 (md_longopts): Declare and define with new options (-EL, -EB,
3599 (md_show_usage): New function.
3600 (md_operand): New function.
3601 (obtain_reloc_for_imm16): New function.
3602 (md_apply_fix3): New function.
3603 (tc_gen_reloc): New function.
3605 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
3607 * config/tc-m68hc11.c (build_jump_insn): Make sure the
3608 2 bytes of the jump address are in the same frag.
3609 (find): Accept 68hc12 register indirect modes.
3611 * NEWS: Mention 68HC11 & 68HC12 support.
3613 2000-08-07 Richard Henderson <rth@cygnus.com>
3615 * config/tc-ia64.c (unwind): Add prologue_mask member.
3616 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
3617 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
3618 (dot_body): Clear unwind.prologue_mask.
3619 (dot_prologue): Set it. Accept a register second argument.
3621 2000-08-07 Kazu Hirata <kazu@hxi.com>
3623 * config/atof-ieee.c: Fix formatting.
3624 * config/atof-tahoe.c: Likewise.
3626 2000-08-06 Nick Clifton <nickc@cygnus.com>
3628 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
3631 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
3632 of .popsection, .previous, .pushsection, .subsection,
3633 .version, .vtable_entry, .vtable_inherit and .weak.
3635 2000-08-05 Kazu Hirata <kazu@hxi.com>
3637 * config/tc-cris.c: Fix formatting.
3638 * config/tc-i386.c: Likewise.
3639 * config/tc-sparc.c (sparc_ip): Simplify the code.
3641 2000-08-04 Kazu Hirata <kazu@hxi.com>
3643 * config/tc-cris.c: Rearrange code for readability.
3644 * config/tc-d10v.c: Fix formatting.
3645 * config/tc-m32r.c: Likewise.
3646 * config/tc-sparc.c: Likewise.
3648 2000-08-02 Jim Wilson <wilson@cygnus.com>
3650 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
3651 before ia64_find_opcode.
3652 (md_assemble): Likewise.
3654 2000-08-01 Nick Clifton <nickc@cygnus.com>
3656 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
3657 Undo some formatting fixes.
3659 2000-08-01 Kazu Hirata <kazu@hxi.com>
3661 * config/obj-som.c: Fix formatting.
3662 * config/obj-ieee.c: Likewise.
3663 * config/tc-arm.c: Likewise.
3664 * config/tc-v850.c: Likewise.
3666 2000-08-01 Nick Clifton <nickc@redhat.com>
3668 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
3669 index by command line option.
3671 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3673 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
3674 (@node M68K-Branch): Rewrite to match the reality.
3676 2000-07-31 Jason Eckhardt <jle@cygnus.com>
3678 * doc/c-i860.texi: New file.
3679 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
3680 * doc/Makefile.in: Regenerate.
3681 * doc/all.texi: Add I860 as relevant architecture.
3682 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
3684 2000-07-31 Kazu Hirata <kazu@hxi.com>
3686 * config/tc-d30v.c: Fix formatting.
3688 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3690 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
3691 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
3692 long emit a long branch if available instead of an absolute jump, never
3693 emit absolute jumps for anything with --pcrel.
3695 * doc/c-m68k.texi: Document new command line option.
3697 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
3699 * config/tc-avr.c: Use PARAMS macro in function declarations.
3700 Don't declare md_pcrel_from_section (already in tc-avr.h).
3701 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
3702 (avr_operand): Don't set (unsigned) op_mask to -1.
3704 2000-07-28 Jason Eckhardt <jle@cygnus.com>
3706 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
3707 * configure: Regenerated.
3708 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
3709 of operand to the .type directive (.e.g, "type").
3711 2000-07-28 Alan Modra <alan@linuxcare.com.au>
3713 * as.h (warn_comment, found_comment, found_comment_file): Declare.
3714 * app.c (do_scrub_chars): Record where first comment found.
3715 * read.c (read_a_source_file): Init found_comment on entry, and
3716 notify whether comments found on exit.
3717 * config/tc-hppa.c (md_shortopts): Add "c".
3718 (md_longopts): Add warn-comment.
3719 (md_parse_option): Handle it.
3720 (md_show_usage): Show available options.
3721 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
3723 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
3725 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
3726 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
3728 (md_estimate_size_before_relax): Don't fall off end of function.
3730 2000-07-27 Kazu Hirata <kazu@hxi.com>
3732 * config/tc-avr.c: Fix formatting.
3733 * config/tc-ns32k.c: Likewise.
3735 2000-07-27 Alan Modra <alan@linuxcare.com.au>
3737 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
3739 2000-07-27 Kazu Hirata <kazu@hxi.com>
3741 * config/tc-d10v.c: Fix formatting.
3742 * config/tc-z8k.c: Likewise.
3743 * config/tc-sparc.c: Likewise.
3745 2000-07-26 Dave Brolley <brolley@redhat.com>
3747 * cgen.c (queue_fixup): Declare opinfo.
3748 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
3749 (gas_cgen_md_operand): Ditto.
3750 (gas_cgen_md_apply_fix3): Ditto.
3752 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
3754 * config/obj-coff.c (obj_frob_symbol): Don't merge
3755 labels. Don't merge if the symbol isn't constant. Return
3756 immediately if a symbol is merged.
3758 2000-07-22 Alan Modra <alan@linuxcare.com.au>
3760 * frags.c (frag_align): Correct absolute section alignment.
3762 2000-07-20 DJ Delorie <dj@redhat.com>
3764 * config/obj-coff.c (obj_frob_symbol): revert previous change,
3765 it breaks linking against DLLs.
3767 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
3769 * configure.in: Add CRIS support.
3770 * configure: Regenerate.
3771 * Makefile.am: (CPU_TYPES): Add cris.
3772 (CPU_OBJ_VALID) [aout]: Add cris.
3773 (MULTI_CPU_TYPES): Add cris.
3774 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
3775 [coff]: Only i386 and mips are valid.
3776 (TARGET_CPU_CFILES): Add config/tc-cris.c.
3777 (TARGET_CPU_HFILES): Add config/tc-cris.h.
3778 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
3779 Regenerate dependencies.
3780 * Makefile.in: Regenerate.
3781 * aclocal.m4: Regenerate.
3782 * as.c: Declare crisaout, criself.
3783 * config/tc-cris.h, config/tc-cris.c: New.
3784 * config/e-criself.c, config/e-crisaout.c: New.
3785 * po/POTFILES.in, po/gas.pot: Regenerate.
3787 2000-07-20 Kazu Hirata <kazu@hxi.com>
3789 * read.c: Fix formatting.
3790 * write.c: Fix formatting.
3792 2000-07-19 H.J. Lu <hjl@gnu.org>
3794 * sb.c: Include <stdlib.h> if exists for abort ().
3796 2000-07-19 Alan Modra <alan@linuxcare.com.au>
3798 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
3799 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
3800 (pa_type_args): Same here.
3802 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
3804 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
3805 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
3806 the storage class is already set.
3808 2000-07-17 Kazu Hirata <kazu@hxi.com>
3810 * config/tc-m68hc11.c: Fix formatting.
3811 * config/tc-mn10200.c: Likewise.
3812 * config/tc-mn10300.c: Likewise.
3813 * config/tc-pj.c: Likewise.
3814 * config/tc-tic80.c: Likewise.
3815 * config/tc-w65.c: Likewise.
3817 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
3819 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
3822 2000-07-15 Ian Lance Taylor <ian@zembu.com>
3824 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
3827 2000-07-15 Alan Modra <alan@linuxcare.com.au>
3829 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
3830 ELF as are used for SOM (except the 32-bit reloc one) to decide
3831 whether a symbol can be reduced to a section symbol. Expand on
3832 the comment for symbols involved in LR% and RR% expressions.
3834 2000-07-14 Nick Clifton <nickc@cygnus.com>
3836 * config/tc-mips.c (mips_disable_float_construction): New
3837 static variable. Set to true if doubles should not be
3838 constructed by loading two single width fp registers with
3839 halves of the value.
3840 (mips_ip): Test mips_disable_float_construction.
3841 (md_longopts): Add command line switches --construct-floats
3842 and --no-construct-floats.
3843 (md_parse_option): Parse new command line options.
3844 (md_show_usage): Describe new command line options.
3846 * doc/c-mips.texi: Document new command line options.
3848 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
3850 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
3851 * configure: Regenerate.
3853 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
3855 * configure.in (DEFAULT_EMULATION setting): Revert part of
3856 2000-07-01 change that set te_multi=multi unless set to tmips.
3857 * configure: Regenerate.
3859 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
3861 * config/obj-coff.c (coff_frob_section): Add padding to the last
3862 section when aligning it increases its size.
3864 2000-07-11 Kazu Hirata <kazu@hxi.com>
3866 * config/tc-tic54x.c: Fix formatting.
3868 2000-07-10 Kazu Hirata <kazu@hxi.com>
3870 * config/tc-h8500.c: Fix formatting.
3871 * config/tc-tic54x.c: Fix formatting.
3873 2000-07-10 Alan Modra <alan@linuxcare.com.au>
3875 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
3876 displacements correctly.
3878 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
3880 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
3882 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
3886 2000-07-09 Alan Modra <alan@linuxcare.com.au>
3888 From David Huggins-Daines <dhd@linuxcare.com>
3889 * config/te-hppalinux64.h: Add a new emulation.
3890 * configure.in (emulations): Add configure bits to support the
3891 64-bit Linux/parisc target.
3892 * configure: Regenerate.
3894 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
3895 (md_shortopts): Add `V' for ELF.
3897 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
3898 when SOM or ELF_ARG_RELOC are defined.
3899 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
3900 ELF_ARG_RELOC are defined.
3901 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
3902 (pa_stringer): ..Do it here instead. Fix comment typos.
3903 (hppa_force_relocation): Cast enums to int before comparing with
3906 From Ryan Bradetich <rbradetich@uswest.net>
3907 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
3908 redifinition warning.
3909 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
3910 (hppa_force_relocation): ditto
3911 (md_apply_fix): Added cast to buf to fix warnings.
3913 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
3914 cons_fix_new_hppa, hppa_force_relocation): Prototype.
3916 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
3917 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
3918 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
3919 reloc_type** to avoid warnings in switch.
3920 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
3921 little earlier instead.
3923 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
3925 (pa_type_args): Use symbol_arg_reloc_info.
3926 (struct pa_it): Make arg_reloc unsigned int.
3927 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
3928 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
3929 (pa_code): Delete. pa_text duplicates this function.
3930 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
3931 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
3933 (cons_fix_new_hppa): Actually change selector to e_fsel when
3934 warning about assuming so.
3935 (tc_gen_reloc): More example elf arg reloc code.
3936 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
3937 (hppa_force_relocation): Likewise.
3939 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
3941 (pa_end_of_source): Prototype.
3942 (hppa_fix_adjustable): Prototype.
3943 (LABELS_WITHOUT_COLONS): Move it..
3944 * config/te-hppa.h: To here.
3946 * config/te-hppa64.h: New file.
3948 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
3950 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
3951 format -10, -16, 16 relocs.
3952 (hppa_elf_mark_end_of_function): Test for null
3953 last_call_info->start_symbol
3955 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
3956 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
3957 re_assesmble_* functions. Delete extraneous statements. Fix
3959 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
3960 insn to re_assemble_*.
3962 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
3964 * doc/internals.texi (Expressions): Fix typo.
3966 2000-07-08 Kazu Hirata <kazu@hxi.com>
3968 * config/tc-sh.c: Fix formatting.
3969 * config/tc-tic54x.c: Fix formatting.
3970 * depend.c: Fix formatting.
3971 * flonum-konst.c: Likewise.
3972 * flonum-mult.c: Likewise.
3974 2000-07-07 Kazu Hirata <kazu@hxi.com>
3976 * config/tc-sh.c: Fix comments.
3977 * config/obj-vms.c: Fix comments.
3978 * config/tc-a29k.c: Likewise.
3979 * config/tc-alpha.c: Likewise.
3980 * config/tc-h8300.c: Likewise.
3981 * config/tc-h8500.c: Likewise.
3982 * config/tc-i370.c: Likewise.
3983 * config/tc-ia64.c: Likewise.
3984 * config/tc-m68hc11.c: Likewise.
3985 * config/tc-m68k.c: Likewise.
3986 * config/tc-mips.c: Likewise.
3987 * config/tc-ns32k.c: Likewise.
3988 * config/tc-ppc.c: Likewise.
3989 * config/tc-z8k.c: Likewise.
3991 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
3993 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
3994 Default to '(SEC_LOAD | SEC_DATA)'.
3995 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
3997 * doc/internals.texi (CPU Backend): Describe
3998 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
4000 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
4002 * as.c (parse_args): NULL terminate the long option list.
4004 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
4006 * config/tc-d30v.h: Include "write.h" for fixS.
4007 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
4009 2000-07-05 Nick Clifton <nickc@cygnus.com>
4011 * config/tc-d30v.c (write_2_short): Further changes to warning
4012 messages produced when combining EITHER_BUT_PREFER_MU attributed
4015 2000-07-05 DJ Delorie <dj@redhat.com>
4019 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
4021 * config/tc-arm.c (psrs): Accept combinations of flags.
4023 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
4025 * config/tc-avr.c: Change _ () to _() around all strings marked
4026 for translation (exception from the usual coding style).
4027 (avr_opt): New struct variable, how the new switches are set.
4028 (OPTION_MMCU): Define as 'm' and actually use.
4029 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
4030 (show_mcu_list): New function, display the list of known MCUs.
4031 (md_show_usage): Document the new switches. Call show_mcu_list.
4032 (avr_set_arch): Change 'm' to OPTION_MMCU.
4033 (md_parse_option): Call show_mcu_list if unknown MCU specified.
4034 Handle the new switches.
4035 (avr_operands): Disable warnings for undefined combinations of
4036 operands if -mall-opcodes. Disable warnings for skipping two-word
4037 instructions if enhanced core or -mno-skip-bug.
4038 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
4039 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
4040 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
4041 (avr_ldi_expression): Warn about implicit lo8().
4042 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
4044 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
4046 * configure.in: Add entry for mips-*-sysv4*MP*
4047 * configure: Rebuild
4048 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
4049 elf32-tradlittlemips for traditional mips targets.
4050 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
4051 test for Link Once sections as in adjust_reloc_syms.
4052 * config/te-tmips.h: New file for traditional mips targets. Define
4055 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
4057 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
4058 flags argument is not present, don't change an existing section's
4059 section's attributes. If the flags argument is present, warn if the
4060 attributes don't match the section's current attributes. When
4061 long section names are supported, set SEC_LINK_ONCE and
4062 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
4064 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
4066 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
4067 symbols; create them.
4069 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
4071 * write.c (set_segment_vma): New: Set vma and lma for a segment.
4072 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
4074 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
4076 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
4077 expressions. Ignore the problem when handling 16 bit signed
4078 immediates, because the assembler will take care of the relocation
4081 2000-06-27 Nick Clifton <nickc@cygnus.com>
4083 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
4084 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
4085 sequential order, and emit warning messages if the input source
4086 code contains constructs like that, or parallel constructs
4087 containing such opcodes.
4089 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
4091 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
4092 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
4093 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
4094 (md_show_usage): Update usage message.
4095 (md_parse_option): Allow redefinition of MCU type within the
4096 same avr[1-5] bfd machine type. Show both old and new MCU type
4097 in the error message.
4098 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
4099 Simplify 8K wrap code.
4101 2000-06-25 Kazu Hirata <kazu@hxi.com>
4103 * config/obj-aout.c: Remove all uses of DEFUN.
4104 * config/obj-ieee.c: Likewise.
4105 * config/tc-sh.c: Fix comment typos.
4106 * config/tc-tahoe.c: Likewise.
4107 * config/tc-vax.c: Likewise.
4108 * config/tc-w65.c: Likewise.
4109 * config/tc-z8k.c: Likewise.
4110 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
4112 2000-06-24 DJ Delorie <dj@cygnus.com>
4114 * config/tc-i386.c (md_estimate_size_before_relax): Revert
4115 more changes from Sept 1999
4116 (tc_i386_fix_adjustable): ditto
4117 (md_apply_fix3): ditto
4119 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
4121 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
4122 (gas_cgen_parse_operand): Set it around expression() call.
4123 (gas_cgen_md_operand): Test for it before longjmp().
4125 2000-06-24 Kazu Hirata <kazu@hxi.com>
4127 * config/tc-h8500.c: Remove all uses of DEFUN.
4128 * config/tc-sh.c: Likewise.
4129 * config/tc-w65.c: Likewise.
4130 * config/tc-z8k.c: Likewise.
4132 * config/tc-h8500.c: Fix typos in comments.
4134 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
4136 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
4139 2000-06-23 matthew green <mrg@redhat.com>
4141 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
4142 defined. Fix error message for `[' grouping.
4144 2000-06-22 Kazu Hirata <kazu@hxi.com>
4146 * config/tc-h8300.c: Fix formatting and comment typos.
4148 2000-06-22 Timothy Wall <twall@cygnus.com>
4150 * config/tc-ia64.c (note_register_values): Move premature QP
4151 notation clearing into the appropriate place.
4153 2000-06-22 Alan Modra <alan@linuxcare.com.au>
4155 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
4156 first before anything else. Add bin-bugs.h, emul.h and progress.h
4157 Sort list of files as for $(OBJS) in Makefile.am.
4159 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
4160 find one. Remake dependencies.
4161 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
4162 * Makefile.in: Regenerate.
4163 * doc/Makefile.in: Regenerate.
4165 * config/tc-i386.c (i386_displacement): Don't assume a constant
4166 displacement is necessarily 16 bits when in 16 bit code mode.
4167 (md_assemble): Instead size the displacement here after we know
4168 for sure that a .code16gcc operand hasn't automatically added
4169 operand size prefixes.
4171 2000-06-21 H.J. Lu <hjl@gnu.org>
4173 * Makefile.am: Rebuild dependency.
4174 * Makefile.in: Rebuild.
4176 2000-06-21 Kazu Hirata <kazu@hxi.com>
4178 * config/tc-h8300.c (parse_reg): Make the function static.
4179 (parse_exp): Likewise.
4181 2000-06-20 DJ Delorie <dj@cygnus.com>
4183 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
4184 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
4185 for cygwin import libraries to work properly.
4187 2000-06-20 H.J. Lu <hjl@gnu.org>
4189 * Makefile.am: Rebuild dependency.
4190 * Makefile.in: Rebuild.
4191 * configure: Likewise.
4192 * doc/Makefile.in: Likewise.
4194 2000-06-20 Timothy Wall <twall@cygnus.com>
4196 * doc/internals.texi (CPU backend): Add @itemx for
4197 TC_START_LABEL_WITHOUT_COLON.
4198 * doc/c-tic54x.texi: New.
4199 * doc/as.texinfo: Add tic54x features and include primary tic54x
4201 * doc/all.texi: Add C54X.
4202 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
4203 * doc/Makefile.in: Regenerate.
4204 * configure.in: Add tic54x and define LIBM for tic54x.
4205 * configure: Regenrate.
4206 * config/tc-tic54x.[ch]: New.
4207 * config/obj-coff.h: Add tic54x.
4208 * Makefile.am: (CPU_TYPES): Add tic54x.
4209 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
4210 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
4211 (as_new_LDADD): Add $(LIBM).
4212 * Makefile.in: Regenerate.
4214 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
4216 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
4217 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
4218 * doc/as.texinfo: Likewise.
4220 * configure, Makefile.in: Regenerate.
4221 * configure.in (emulations): Recognize m6811 and m6812.
4222 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
4223 Added files for 68hc11 and 68hc12 assembler.
4224 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
4225 * config/tc-m68hc11.h: Header definition for that assembler.
4227 2000-06-18 Nick Clifton <nickc@redhat.com>
4229 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
4230 instead of OCTETS_PER_BYTE.
4232 * config/tc-v850.c: Fix compile time warnings.
4233 * config/tc-ppc.c: Fix compile time warnings.
4235 2000-06-18 H.J. Lu <hjl@gnu.org>
4237 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
4238 * configure: Rebuild.
4240 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
4242 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
4245 2000-06-16 Nick Clifton <nickc@cygnus.com>
4247 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
4248 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
4250 * doc/c-mips.texi: Document newly accepted cpu variants.
4252 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
4254 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
4256 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
4258 * macro.c (getstring): Make it possible to escape the quote
4261 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
4263 * config/tc-hppa.c (pa_export): Weak symbols can be global.
4265 2000-06-13 H.J. Lu <hjl@gnu.org>
4267 * configure: Regenerate.
4269 2000-06-09 Alan Modra <alan@linuxcare.com.au>
4271 * app.c (do_scrub_begin): Don't default lex[';'] as a line
4273 * doc/internals.texi (line_separator_chars): Semicolon is no
4274 longer a default. Mention null and newline as defaults.
4276 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
4278 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
4279 * config/tc-i860.h (line_separator_chars): Likewise.
4280 * config/tc-h8300.c (line_separator_chars): Likewise.
4281 * config/tc-i960.c (line_separator_chars): Likewise.
4282 * config/tc-m68k.c (line_separator_chars): Likewise.
4283 * config/tc-mips.c (line_separator_chars): Likewise.
4284 * config/tc-ns32k.c (line_separator_chars): Likewise.
4285 * config/tc-sparc.c (line_separator_chars): Likewise.
4286 * config/tc-vax.c (line_separator_chars): Likewise.
4288 * config/tc-h8300.c (comment_chars): Use string initialiser.
4289 * config/tc-i960.c (line_comment_chars): Likewise.
4290 * config/tc-z8k.c (comment_chars, line_comment_chars,
4291 line_separator_chars): Likewise.
4293 * config/tc-arm.c (line_separator_chars): Always use `;', not just
4296 2000-06-08 Nick Clifton <nickc@cygnus.com>
4298 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
4301 2000-06-08 David O'Brien <obrien@FreeBSD.org>
4303 * configure.in (VERSION): Update to show this is the CVS mainline.
4305 2000-06-08 Matthew Jacob <mjacob@feral.com>
4307 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
4308 $at is the integer register $r28, vs. both $r28 and the floating
4309 point register $f28.
4311 2000-06-08 James E. Wilson <wilson@cygnus.com>
4313 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
4314 (dot_endp): Don't call ia64_flush_insns.
4315 (emit_one_bundle): Don't delete prologue/body records from
4316 unwind_record list in first loop. Rewrite second loop to account for
4319 2000-06-07 David Mosberger <davidm@hpl.hp.com>
4321 * config/tc-ia64.c: Add missing prototypes.
4322 (generate_unwind_image): Cast argument to output_unw_records call.
4324 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
4326 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
4328 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
4330 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
4331 (REGISTER_P): likewise.
4332 (avr_opcodes): uses include/opcode/avr.h
4333 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
4335 2000-06-04 Alan Modra <alan@linuxcare.com.au>
4337 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
4340 2000-06-03 H.J. Lu <hjl@gnu.org>
4342 * read.c (is_end_of_line): Put back `;'.
4344 2000-06-03 Alan Modra <alan@linuxcare.com.au>
4346 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
4348 2000-06-01 Alan Modra <alan@linuxcare.com.au>
4350 * expr.c (operand): Test is_end_of_line outside switch to catch
4351 line separator chars that are also operators.
4352 (operator): Return O_illegal for line separator chars.
4354 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
4355 entry (or `!' entry for TC_HPPA).
4357 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
4358 before indexing is_end_of_line. Remove redundant check for '\0'.
4360 * config/tc-h8500.c (md_assemble): Likewise.
4361 * config/tc-mcore.c (md_assemble): Likewise.
4362 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
4365 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
4367 * config/tc-mcore.c (mcore_cons): Likewise.
4368 (mcore_float_cons): Likewise.
4369 (mcore_stringer): Likewise.
4370 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
4372 2000-06-01 Scott Bambrough <scottb@netwinder.org>
4374 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
4376 2000-05-29 Nick Clifton <nickc@cygnus.com>
4378 * config/tc-sh.c: Fix compile time warning messages.
4380 * config/tc-mips.c: Fix compile time warning messages.
4382 2000-05-29 Philip Blundell <philb@gnu.org>
4384 * doc/as.texinfo: Update copyright dates.
4385 (Local Labels): Delete misplaced mention of ARM.
4386 * NEWS: Mention ARM ELF support.
4388 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
4390 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
4391 it is modified, and use the real_size to compute the frag address
4392 for dwarf2 line info.
4394 2000-05-27 Alan Modra <alan@linuxcare.com.au>
4396 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
4397 line-matching scheme to cope with automake moving variables around.
4398 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
4399 * Makefile.in: Regenerate.
4401 2000-05-26 Jakub Jelinek <jakub@redhat.com>
4403 * config/tc-sparc.c (sparc_relax): New.
4404 (md_longopts): Add -relax and -no-relax options.
4405 (md_parse_options, md_show_usage): Likewise.
4406 (md_apply_fix3): Optimize tail call into branch always if possible.
4408 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
4410 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
4411 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
4412 rules, with warning when a GAS statement specifies a packing that
4413 will result in an instruction being squashed.
4414 Added typdef packing_type and enumerals, changed various integer
4415 literals to use the enumerals.
4417 2000-05-24 David Mosberger <davidm@hpl.hp.com>
4419 * config/tc-ia64.c (dot_restorereg_p): New function.
4420 (md_pseudo_table): Add restorereg.p.
4421 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
4422 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
4424 * config/tc-ia64.h (unw_record_type): Add unwabi.
4425 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
4426 called MASK with members for imask, and the masks produced by
4427 fr_mem, gr_mem, br_mem, and frgr_mem.
4428 (unw_p_record): Add members ABI and CONTEXT.
4429 (unw_x_record): Add member AB.
4430 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
4431 as pseudo-register for use during unwind info generation.
4432 (AR_PFS, AR_LC): New macros.
4433 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
4434 whose names start with an at sign (as in "@priunat").
4435 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
4437 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
4438 proc_end, unwind_info, personality_routine): Consolidate into
4439 "unwind" structure to reduce offset-table use. Add member
4440 NEXT_SLOT_NUMBER to track the slot number for the next instruction
4442 (output_R1_format, output_R3_format, output_P3_format,
4443 output_P6_format): Initialize R with zero to reduce compiler warnings.
4444 (output_P7_format): Ditto. Add `default' branch to switch
4445 statement to reduce compiler warnings.
4446 (output_P8_format, output_B1_format, output_B4_format): Ditto.
4447 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
4448 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
4449 into single argument.
4450 (output_X1_format, output_X3_format): Initialize R with zero to reduce
4451 compiler warnings. Merge A and B args into single argument.
4452 (output_X2_format, output_X4_format): Remove unused variable R. Merge
4453 A and B args into single argument.
4454 (free_record): Removed (wasn't used).
4455 (free_list_records): Also free imasks in prologue records.
4456 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
4457 (output_spill_mask): Remove.
4458 (output_unwabi): New function.
4459 (output_epilogue, output_label_state, output_copy_state): Call
4461 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
4462 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
4464 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
4465 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
4466 as part of handling the prologue records. Emit region's imask if
4467 we have one. Handle unwabi, epilogue, label_state, copy_state,
4468 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
4469 spill_sprel_p, and spill_reg_p records.
4470 (set_imask, count_bits, slot_index): New function.
4471 (fixup_unw_records): Fix region size computation. Handle
4472 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
4473 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
4474 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
4475 set_imask accordingly. Update imask for gr_gr, and br_gr records.
4476 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
4477 (dot_save): Use manifest constants for applicaton registers.
4478 Handle REG_PR and REG_PRIUNAT.
4479 (dot_restore): Don't just ignore it.
4480 (dot_restorereg): New function..
4481 (generate_unwind_image): Ensure unwind info is a multiple of eight
4482 bytes, not just four bytes.
4483 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
4484 (dot_altrp): Don't just ignore it.
4485 (dot_savemem): New function. Replaces dot_savesp() and
4486 dot_savepsp(). Use manifest constants for applicaton registers.
4487 Handle REG_PR and REG_PRIUNAT.
4488 (dot_savef): Simplify.
4489 (dot_saveb): Support generation of br_gr.
4490 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
4491 dot_label_state, dot_copy_state): New function.
4492 (dot_unwabi): Don't just ignore it.
4493 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
4494 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
4495 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
4496 (emit_one_bundle): Set slot number for prologue/body records
4497 *before* emitting the first insn.
4498 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
4499 (md_begin): Declare "psp" pseudo-register.
4500 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
4501 so we don't get segfault.
4502 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
4503 counts as required per SW Conventions manual
4504 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
4505 output_preds_psprel, output_preds_sprel, output_spill_base,
4506 output_unat_psprel, output_unat_sprel, output_lc_psprel,
4507 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
4508 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
4509 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
4510 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
4511 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
4512 (dot_vframe): Implement.
4513 (dot_vframesp, dot_vframepsp): New function.
4515 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
4517 * configure.in (i386-*-freebsd a.out entry): Quote properly.
4518 * configure: Regenerate.
4520 2000-05-23 Alan Modra <alan@linuxcare.com.au>
4522 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
4523 (md_estimate_size_before_relax): so we can use it here instead of
4524 old kludges. Localise vars to blocks. Comment.
4526 * frags.c (frag_new): Update fr_var comments.
4527 * frags.h (struct frag): Ditto.
4529 2000-05-22 Richard Henderson <rth@cygnus.com>
4531 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
4532 (pseudo_func): Add pcrel.
4533 (operand_match): Handle IA64_OPND_TGT64.
4534 (build_insn): Likewise.
4535 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
4536 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
4537 (fix_insn): Handle all three 64-bit relocation types.
4539 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
4541 * obj.h (struct format_ops): New members begin, app_file,
4542 s_set_other, s_set_desc, s_get_type, s_set_type,
4543 separate_stab_sections, init_stab_section.
4545 * config/obj-multi.h: Update GPL notice to v2.
4547 (obj_app_file): New.
4548 (S_SET_SIZE): Test s_set_size for NULL before calling.
4549 (S_SET_ALIGN): Similar for s_set_align.
4554 (SEPARATE_STAB_SECTIONS): New.
4555 (INIT_STAB_SECTION): New.
4556 (EMIT_SECTION_SYMBOLS): New.
4557 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
4559 * config/obj-elf.h: Update GPL notice to v2.
4560 Mention that this file is included from obj-multi.h.
4561 (obj_begin): Wrap definition in ifndef.
4562 (elf_file_symbol): Constify declaration.
4563 (obj_app_file): Ditto.
4564 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
4565 Wrap in ifndef SEPARATE_STAB_SECTIONS.
4567 * config/obj-elf.c (elf_s_set_other): New.
4568 (elf_file_symbol): Constify argument.
4569 (elf_separate_stab_sections): New.
4570 (elf_init_stab_section): New.
4571 (elf_format_ops): Add new members. Remove comma at end.
4573 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
4574 (ecoff_format_ops): Add new fields. Remove comma at end.
4575 Mention inconsistency for emit_section_symbols.
4577 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
4579 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
4580 (coff_separate_stab_sections): New.
4581 (coff_format_ops): Add new members.
4583 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
4584 (obj_aout_s_set_other): New.
4585 (obj_aout_s_set_desc): New.
4586 (obj_aout_s_get_type): New.
4587 (obj_aout_s_set_type): New.
4588 (obj_aout_separate_stab_sections): New.
4589 (aout_format_ops): New members added. Use obj_aout_process_stab,
4590 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
4591 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
4593 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
4595 2000-05-22 Alan Modra <alan@linuxcare.com.au>
4597 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
4598 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
4599 (md_estimate_size_before_relax): Ensure jumps to weak and
4600 externally visible symbols are relocatable.
4602 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
4604 * stabs.c (aout_process_stab): Make global.
4605 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
4606 * read.h (aout_process_stab): Declare.
4608 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
4609 Generalize to *aout, *coff *elf.
4610 * configure: Regenerated.
4612 * doc/internals.texi (Object format backend): Say
4613 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
4615 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
4616 * Makefile.in: Regenerated.
4618 2000-05-19 Catherine Moore <clm@cygnus.com>
4620 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
4622 2000-05-18 Alan Modra <alan@linuxcare.com.au>
4624 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
4625 instruction to reflect change in re_assemble_*.
4627 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
4629 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
4630 build PA64 ELF tools.
4631 * configure: Rebuilt.
4633 2000-05-17 Alan Modra <alan@linuxcare.com.au>
4635 * Makefile.am: Regenerate dependencies.
4636 * Makefile.in: Regenerate.
4638 2000-05-15 Nick Clifton <nickc@cygnus.com>
4640 * config/tc-arm.c (struct asm_psr): Add boolean field
4641 distinguishing between CSPR and SPSR. Rename 'number' field
4643 (psrs): Rearrange contents to match new asm_psr structure.
4644 (arm_psr_parse): Move next to psr_required_here. Make it
4645 return an asm_psr structure.
4646 (psr_required_here): Use asm_psr structure returned by
4648 (do_msr): Reorganise to allow psr_required_here to be called
4650 (md_undefined_name): Mark 'name' parameter as unused, since
4651 the COFF target does not use it.
4653 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4655 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
4657 * config/te-aux.h: Likewise.
4658 * config/te-dpx2.h: Likewise.
4659 * config/te-go32.h: Likewise.
4660 * config/te-hp300.h: Likewise.
4661 * config/te-hppa.h: Likewise.
4662 * config/te-i386aix.h: Likewise.
4663 * config/te-ic960.h: Likewise.
4664 * config/te-interix.h: Likewise.
4665 * config/te-nbsd532.h: Likewise.
4666 * config/te-pc532mach.h: Likewise.
4667 * config/te-ppcnw.h: Likewise.
4668 * config/te-psos.h: Likewise.
4669 * config/te-sparcaout.h: Likewise.
4670 * config/te-sun3.h: Likewise.
4671 * config/te-sysv32.h: Likewise.
4673 2000-05-14 Alan Modra <alan@linuxcare.com.au>
4675 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
4676 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
4677 and sign extend without an if statement.
4678 (build_bytes): Likewise.
4680 2000-05-14 Kazu Hirata <kazu@hxi.com>
4682 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
4683 X_add_symbol L_32 case.
4685 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4687 * config/te-freebsd.h: New file.
4689 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4691 * asintl.h (gettext, dgettext, dcgettext, textdomain,
4692 bindtextdomain): Replace defines with those from intl/libgettext.h
4693 to quieten gcc warnings.
4695 * NEWS: Mention x86 .arch and -q.
4697 * config/tc-i386.c (quiet_warnings): New.
4698 (md_assemble): Use quiet_warnings.
4699 (md_parse_option): Set quiet_warnings from -q.
4700 (md_show_usage): Mention -q, delete -m.
4701 (flag_do_long_jump): Delete.
4702 (md_parse_option): Remove -m.
4703 (md_show_usage): Remove -m.
4704 (md_create_long_jump): Remove useless flag_do_long_jump code.
4706 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
4707 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
4709 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4710 Alexander Sokolov <robocop@netlink.ru>
4712 * doc/c-i386.texi (i386-Arch): New section.
4713 (i386-Syntax): Mention .intel_syntax and .att_syntax.
4715 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
4716 (smallest_imm_type): Use smallest opcode for shift by one if cpu
4717 architecture has been given and is not 486.
4718 (set_cpu_arch): New.
4719 (md_pseudo_table): Add .arch.
4720 (md_assemble): Warn if cpu architecture has been given and an
4721 unsupported instruction.
4723 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
4724 Move operand_types bit defines after relevant template field.
4725 (template): Add cpu_flags.
4729 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
4731 * config/tc-mn10300.h (md_end): Define.
4732 (mn10300_finalize): Declare.
4733 * config/tc-mn10300.c: Include dwarf2dbg.h.
4734 (debug_line): Define.
4735 (md_assemble): Generate dwarf2 line info.
4736 (mn10300_finalize): New function. Finalize dwarf2 info.
4738 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
4740 * config/tc-mips.c (md_estimate_size_before_relax): Use the
4741 external version of the relocation for weak symbols.
4743 2000-05-08 David Mosberger <davidm@hpl.hp.com>
4745 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
4746 frame size in units of 16 bytes, as required per SW Conventions manual.
4747 (output_unw_records): Output info-block header as a dword to get
4750 2000-05-08 Alan Modra <alan@linuxcare.com.au>
4752 * as.h: #include "file", not <file> on files from ../include.
4753 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
4754 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
4755 (md_convert_frag): Add ATTRIBUTE_UNUSED.
4756 (tc_coff_symbol_emit_hook): Ditto.
4757 (OPTCOUNT): Cast to int to avoid compiler warning.
4758 (md_begin): Fix signed/unsigned warnings.
4760 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4762 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
4763 ABRANCH LONG case for a conditional branch on a 68000.
4764 (md_estimate_size_before_relax): Likewise. Also handle
4765 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
4766 (m68k-ip: case ABSL): Relax absolute references to 16-bit
4767 PC-relative on all CPUs.
4768 (md_estimate_size_before_relax): Likewise.
4770 2000-05-04 Alan Modra <alan@linuxcare.com.au>
4772 * as.c (parse_args): Just mention current year in printed
4775 2000-05-03 J.T. Conklin <jtc@redback.com>
4777 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
4779 (md_parse_option): Recognize -m7400.
4781 2000-05-03 Ian Lance Taylor <ian@zembu.com>
4783 * config/atof-ieee.c (gen_to_words): When adding carry back in,
4784 don't permit lp to become less than the words array.
4786 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
4788 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
4789 Fix little-endian case.
4791 2000-05-03 David O'Brien <obrien@NUXI.com>
4793 * as.c (parse_args): Update copyright.
4795 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
4797 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
4798 for the .bss section too.
4800 2000-05-02 Alan Modra <alan@linuxcare.com.au>
4802 * configure.in: Set em=linux for hppa-*-linux.
4803 * configure: Regenerate.
4804 * doc/Makefile.in: Regenerate with correct automake.
4806 * frags.c (frag_grow): Sanity check chunk_size.
4808 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
4809 * config/obj-som.h: Likewise.
4810 * config/obj-ieee.h: Likewise.
4812 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
4814 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
4815 (md_pseudo_table): Fully initialise OBJ_ELF cases.
4816 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
4817 (pa_ip): low_sign_unext now returns via function value. Use
4818 re_assemble_* instead of dis_assemble_* and
4819 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
4821 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
4822 (md_section_align, md_parse_option, md_show_usage,
4823 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
4824 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
4825 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
4826 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
4827 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
4829 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
4830 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
4831 outside of switch. Correct mask and shifting errors in case 10
4832 and case -11. In case 21, compare against signed range to suit
4833 hppa_field_adjust changes. In case 12, use re_assemble_12. In
4834 case 17 and case 22, use offsetT variable to properly check range.
4835 Use re_assemble_* here too.
4836 (evaluate_absolute): Change type of value to offsetT. Call
4837 hppa_field_adjust to do the work for us.
4838 (pa_parse_cmpb_64_cmpltr): Delete save_s.
4839 (pa_parse_cmpib_64_cmpltr): Ditto.
4840 (pa_build_unwind_subspace): Delete unused var subseg. Change type
4841 of i to unsigned int.
4842 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
4843 (pa_end_of_source): Return type is void.
4845 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
4847 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
4849 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
4851 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
4852 More comments added.
4853 (md_begin): Removed "construct symbols for each register name".
4854 Because register names conflicts with GCC generated function
4856 (avr_operand): Now constant numbers can be used as a register
4857 identifiers (0 as r0, 31 as r31).
4858 (md_assemble): use skip_space () before parsing instruction
4861 2000-05-01 Alan Modra <alan@linuxcare.com.au>
4863 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
4864 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
4865 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
4866 * configure: Regenerate.
4868 2000-04-29 Andreas Jaeger <aj@suse.de>
4870 * as.h: Correctly check GCC version.
4872 2000-04-26 David O'Brien <obrien@FreeBSD.org>
4874 * doc/as.1: Fix unbalanced brackets.
4876 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
4878 (line_comment_chars): Set to '/' if TE_FreeBSD.
4880 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
4882 * configure.in: Configury support for PA64 (currently disabled).
4883 * configure: Rebuilt.
4885 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
4887 * config/tc-mips.c (s_change_sec): Use record_alignment, not
4888 bfd_set_section_alignment.
4890 2000-04-25 Alan Modra <alan@linuxcare.com.au>
4892 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
4895 2000-04-24 Nick Clifton <nickc@cygnus.com>
4897 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
4898 * doc/as.texinfo (Align): Include arm and strongarm in list of
4899 targets that have the second form of the behaviour of the .align
4902 2000-04-24 Mark Klein <mklein@dis.com>
4904 * config/obj-som.c: Terminate obj_pseudo_table.
4906 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
4908 * as.c (parse_args): Allow md_parse_option to override -a listing
4910 * config/obj-coff.c (add_lineno): Change type of offset parameter
4911 from "int" to "bfd_vma."
4912 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
4913 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
4914 (ppc_change_csect): Align correctly for XCOFF64.
4915 (ppc_machine): New function, which discards "ppc_machine" line.
4916 (ppc_tc): Cons for 8 when code is 64 bit.
4917 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
4919 (md_parse_option): Handle -a64 and -a32.
4921 * config/tc-ppc.h (TARGET_MACH): Define.
4922 (TARGET_FORMAT): Move to function.
4923 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
4925 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
4927 * config/tc-avr.c: New AVR_ISA_ defined.
4928 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
4929 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
4930 for `fmul', `movw' and `lpm R,Z' instructions.
4931 (avr_operands): Warn if current opcode is a two-word instruction
4932 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
4933 (avr_opcodes): New commands added.
4934 (REGISTER_P): Check 'a' and 'v' constraint letters.
4935 (mcu_types): New MCU added.
4937 2000-04-22 Timothy Wall <twall@cygnus.com>
4939 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
4941 (operand_match): Conditionally insert default bit values for IMMU9.
4943 2000-04-14 Matthew Green <mrg@cygnus.com>
4945 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
4946 * configure: Rebuilt.
4948 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
4949 Jason Eckhardt <jle@cygnus.com>
4951 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
4953 * config/tc-hppa.c (CHECK_ALIGN): New macro.
4954 Added handling of new operand types l,y,&,fe,fE,fx.
4956 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
4957 David Mosberger <davidm@hpl.hp.com>
4958 Timothy Wall <twall@cygnus.com>
4959 Andrew MacLeod <amacleod@cygnus.com>
4960 Jim Wilson <wilson@cygnus.com>
4962 * Makefile.am (CPU_TYPES): Add ia64.
4963 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
4964 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
4965 * Makefile.in: Rebuild.
4966 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
4967 * configure: Rebuild.
4968 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
4969 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
4970 * expr.c (expr): Handle md_optimize_expr.
4971 * read.c (LEX_HASH): Add comment.
4972 * config/tc-ia64.c, config/tc-ia64.h: New files.
4974 2000-04-21 Richard Henderson <rth@cygnus.com>
4976 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
4977 bundling a non-delayed branch type instruction.
4979 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
4981 * config/tc-mn10300.c (HAVE_AM30): Define.
4982 (md_assemble): Use it.
4984 2000-04-19 Alan Modra <alan@linuxcare.com.au>
4986 * config/obj-elf.c (obj_elf_change_section): Check for changed
4989 * Makefile.am: (CPU_MULTI_VALID): Remove.
4990 (MULTI_CPU_TYPES): Define.
4991 (MULTI_CPU_OBJ_VALID): Define.
4992 (DEPTC): Use the above.
4993 (DEPOBJ): Same here.
4995 Regenerate dependencies.
4996 * Makefile.in: Regenerate.
4998 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
5000 * Makefile.am (YACC, LEX): Get them from configure.
5002 2000-04-18 H.J. Lu (hjl@gnu.org)
5004 * config/tc-i386.c (offset_in_range): Use addressT instead of
5005 bfd_vma for non-bfd assemblers.
5007 2000-04-17 Alan Modra <alan@linuxcare.com.au>
5009 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
5010 doesn't give spurious errors.
5012 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
5014 * as.h (SEEK_SET): Define if undefined.
5016 2000-04-13 Alan Modra <alan@linuxcare.com.au>
5018 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
5019 constants, and don't assume offsetT is 32 bits.
5021 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
5023 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
5024 (md_pcrel_from_section): Add prototype.
5025 (d10v_fix_adjustable): Add prototype.
5026 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
5028 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
5030 2000-04-12 Nick Clifton <nickc@cygnus.com>
5032 * config/tc-d10v.c (find_opcode): Correctly calculate position of
5033 symbol in frag chain.
5035 2000-04-10 Alan Modra <alan@linuxcare.com.au>
5037 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
5038 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
5039 (fits_in_signed_word, smallest_imm_type): Ditto.
5040 (md_assemble): Use an offsetT var to hold offsetT values, not a
5042 (offset_in_range): New.
5043 (md_assemble): Use it.
5044 (md_convert_frag): Change type of target_address, opcode_address,
5045 and displacement_from_opcode_start to offsetT.
5046 (md_create_short_jump): Change type of offset to offsetT.
5047 (md_create_long_jump): Ditto.
5048 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
5049 (md_chars_to_number): Remove.
5050 (output_invalid): Remove duplicate prototype.
5052 2000-04-09 Nick Clifton <nickc@cygnus.com>
5054 * Makefile.am (CPU_TYPES): Add 'avr'.
5055 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
5056 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
5058 * Makefile.in: Regenerate.
5060 * doc/as.texinfo: Add M32R documentation.
5062 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
5064 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
5065 --enable-build-warnings option.
5066 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
5067 * Makefile.in, configure: Re-generate.
5069 2000-04-07 Nick Clifton <nickc@cygnus.com>
5071 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
5072 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
5073 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
5074 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
5075 (arm_force_relocation): Force relocations for
5076 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
5078 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5080 * config/tc-sh.c (get_operands): There's no third operand if the
5081 first operand is an immediate.
5083 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5085 * config/tc-sh.c (immediate): Delete.
5086 (sh_operand_info): Add immediate member.
5087 (parse_reg): Use A_PC for pc.
5088 (parse_exp): Add second argument 'op'. All callers changed.
5089 (parse_at): Expect pc to be coded as A_PC.
5090 Use immediate field in *op.
5091 (insert): Add fourth argument 'op'. All callers changed.
5092 (build_relax): Add second argument 'op'. All callers changed.
5093 (insert_loop_bounds): New function.
5094 (build_Mytes): Remove DISP_4.
5095 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
5096 (assemble_ppi): Use immediate field in *operand.
5097 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
5098 (md_apply_fix): Likewise.
5099 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
5101 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
5103 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
5105 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
5107 * internals.texi (CPU backend): Document
5108 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
5110 2000-04-04 Alan Modra <alan@linuxcare.com.au>
5112 * po/gas.pot: Regenerate.
5114 * as.c (show_usage): Restore translated part of bug string.
5115 * gasp.c (show_usage): Likewise.
5117 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
5118 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
5119 than move-if-change.
5120 (DEP1): Modify for "gcc -MM".
5124 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
5125 Update dependencies.
5126 * Makefile.in: Regenerate.
5128 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
5130 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
5131 (md_begin): Likewise.
5132 (HAVE_AM33): New macro.
5133 (md_assemble): Use it. Match r_regs and xr_regs only if
5136 2000-04-03 Alan Modra <alan@linuxcare.com.au>
5138 * as.h: #include "bin-bugs.h"
5139 * as.c (show_usage): Use REPORT_BUGS_TO.
5140 * gasp.c: #include "bin-bugs.h"
5141 (show_usage): Use REPORT_BUGS_TO.
5143 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
5145 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
5147 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
5148 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
5151 2000-04-03 Alan Modra <alan@linuxcare.com.au>
5153 * config/tc-i386.c (i386_immediate): Don't assume a constant
5154 immediate is necessarily 16 bits when in 16 bit code mode.
5155 (md_assemble): Instead set guess_suffix here after we have checked
5158 2000-04-02 Richard Henderson <rth@cygnus.com>
5160 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
5161 quantities. Correct right shift sign extension.
5162 (build_insn): Make `number' unsigned long. Mask top 6 bits of
5163 32-bit value when shifting into place.
5165 2000-04-01 Ian Lance Taylor <ian@zembu.com>
5167 * app.c: Add ATTRIBUTE_UNUSED as needed.
5168 * config/tc-ppc.c: Likewise.
5169 (ppc_size): Make unsigned long.
5170 (ppc_insert_operand): Add casts to avoid warnings.
5172 2000-03-31 Nick Clifton <nickc@cygnus.com>
5174 * config/tc-d10v.h (md_flush_pending_output): Define.
5176 2000-03-29 Nick Clifton <nickc@cygnus.com>
5178 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
5179 segment. Works for both BFD_ASSEMBLER and others.
5180 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
5182 2000-03-29 Nick Clifton <nickc@cygnus.com
5184 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
5186 2000-03-28 Alan Modra <alan@linuxcare.com.au>
5188 * listing.c (LISTING_LHS_WIDTH): Default depends on
5190 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
5192 2000-03-27 Ian Lance Taylor <ian@zembu.com>
5194 * config/tc-sh.c (md_show_usage): Use backslash before newline in
5197 2000-03-27 Alan Modra <alan@linuxcare.com.au>
5199 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
5201 * config/tc-avr.c (mcu_types): Add missing initialiser.
5202 (md_pcrel_from_section): Add prototype.
5203 (avr_operand): Remove redundant test of unsigned < 0.
5204 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
5206 2000-03-27 Denis Chertykov <denisc@overta.ru>
5208 * config/tc-avr.c: New file for AVR support.
5209 * config/tc-avr.h: Likewise.
5210 * configure.in: Add AVR support.
5211 * configure: Regenerate.
5213 2000-03-26 Timothy Wall <twall@cygnus.com>
5215 * gasp.c (macro_op): Add new argument to check_macro call.
5216 Macro structure definitions moved to macro.h
5217 * sb.h: Add argument to prototype for input_scrub_include_sb.
5218 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
5219 nesting checks with an additional flag.
5220 (struct input_save): Add flag to indicate whether current sb
5221 should be checked for proper macro/conditional nesting.
5222 (input_scrub_push/pop): Save/restore nest check flag.
5223 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
5225 * macro.c (check_macro): Allow caller to retrieve parsed macro
5226 information if a pointer is provided. This information may be
5227 used by the new macro hooks.
5228 * macro.h: Update prototype for check_macro. Macro struct
5229 definitions moved here from macro.c/gasp.c.
5230 * read.c (read_a_source_file): Add parameter to check_macro call,
5231 and pass macro info to the macro hook, if defined.
5232 (input_scrub_insert_line): New. Allow insertion of a line of
5233 characters into the input stream.
5234 (input_scrub_insert_file): New. Allow insertion of an arbitrary
5235 file into the input stream.
5236 (s_include): Use input_scrub_insert_file.
5237 * internals.texi: Document new macro hooks.
5238 * as.h: New prototypes added.
5240 2000-03-26 Alan Modra <alan@linuxcare.com.au>
5242 * config/tc-i386.c: Don't start any as_bad or as_warn message with
5243 an initial capital letter.
5244 (i386_index_check): Reindent.
5246 2000-03-19 Nick Clifton <nickc@cygnus.com>
5248 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
5251 2000-03-17 Thomas de Lellis <tdel@windriver.com>
5253 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
5254 instruction operand bad if Rd > 7 when generating
5255 thumb instructions. Prevents for example,
5256 "adr r12,label" from silently failing and generating
5257 the wrong instruction.
5259 2000-03-17 Nick Clifton <nickc@cygnus.com>
5261 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
5262 that have a destingation >= 0x400000.
5263 Fix compile time warning messages.
5265 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5267 * config/tc-sh.c (md_begin): When encountering insn that are
5268 not supported by the current arch, only change the name if
5269 its contents are the same as prev_name.
5270 (get_specific): If the the architecture doesn't match, fail.
5272 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5274 * config/tc-sh.c (IDENT_CHAR): Define.
5275 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
5276 matching back where it came from.
5278 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5280 * config/tc-sh.c (md_show_usage): Add description of -dsp.
5282 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
5284 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
5287 2000-03-15 Kazu Hirata <kazu@hxi.com>
5289 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
5291 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
5293 * expr.c (operand) [case 'f']: When testing if '0f' can start a
5294 floating-point-number, make sure 'f' is in FLT_CHARS.
5296 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
5298 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
5299 (s_lcomm_internal): Use it.
5300 * doc/internals.texi (CPU backend): Document it.
5301 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
5304 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
5306 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
5309 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
5310 implementation doesn't have special handling for switch
5312 (macro_build): Allow for code in sections other than .text.
5314 (mips_ip): Likewise.
5315 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
5316 Don't perform relocs if we will be outputting them.
5317 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
5318 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
5321 2000-03-09 Catherine Moore <clm@cygnus.com>
5323 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
5324 relocation type based on the entry in the fixup structure.
5325 Put S_IS_EXTERN processing back in.
5327 2000-03-08 H.J. Lu (hjl@gnu.org)
5329 * Makefile.am (install-exec-tooldir): Depend on
5330 install-exec-bindir for parallel make.
5331 * Makefile.in: Regenerated.
5333 2000-03-06 Nick Clifton <nickc@cygnus.com>
5335 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
5337 (md_parse_option): Parse -m32r command line switch - disable m32rx
5339 (md_show_usage): Document new option.
5341 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
5342 * doc/Makefile.in: Regenerate.
5343 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
5345 2000-03-02 Michael Meissner <meissner@redhat.com>
5347 * config/tc-d30v.c (check_range): Remove code that incorrectly
5348 sign extended values where bits < 32.
5350 2000-03-02 H.J. Lu (hjl@gnu.org)
5352 * configure.in: Support --enable-targets=all on ia32.
5353 * configure: Regenerated.
5355 2000-03-01 Nick Clifton <nickc@cygnus.com>
5357 * gasp.c (do_align): Remove bogus check of alignment value.
5359 2000-02-27 Thomas de Lellis <tdel@windriver.com>
5361 * config/obj-elf.c (elf_frob_symbol): Remove code which when
5362 TC_PPC was defined forced the type of a symbol with no other type
5365 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
5367 * doc/internals.texi (CPU backend): Mention that
5368 line_separator_chars do not break up comments. Fix typos for
5369 LEX_AT and LEX_NAME descriptions. Document operands for
5370 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
5371 description of md_create_short_jump usage. Document argument for
5372 md_undefined_symbol.
5374 2000-02-27 Jakub Jelinek <jakub@redhat.com>
5376 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
5377 (md_parse_option): Handle it.
5378 (md_show_usage): Document it.
5380 2000-02-27 Ian Lance Taylor <ian@zembu.com>
5382 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
5383 opcode, for the instruction `pal19'. From Andrea Arcangeli
5386 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
5388 * config/tc-i386.c (i386_immediate): Move constant operand sizing
5390 (md_assemble): To here, before template operands are matched.
5391 Also ensure a constant immediate is sign extended when we know the
5392 size is at most 16 bits. This is to catch cases like "add
5393 $0xffc0,%ax" where we don't know the size, and thus that the
5394 immediate can be represented as Imm8S until after parsing the
5396 (i386_displacement): Similarly sign extend 16 bit constant
5398 (md_assemble): Relax 16-bit jump constant range check to suit sign
5399 extended displacements.
5401 2000-02-26 Andreas Jaeger <aj@suse.de>
5403 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
5405 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
5407 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
5408 call operands when intel_syntax.
5409 (intel_float_operand): Return 2 for "fi...".
5410 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
5411 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
5412 earlier "SHORT" change.
5413 (md_assemble): When determining suffix from Regs, exclude
5416 2000-02-24 Nick Clifton <nickc@cygnus.com>
5418 * configure: Add arm-wince, mips-pe and sh-pe targets.
5419 * configure: Regenerate.
5421 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
5423 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
5424 "pe-mips" for the mips-pe target.
5426 * config/tc-arm.c (insns): Change displacement encoded in BL
5427 and B instructions if the target port is arm-wince.
5428 (do_ldst): Do not bias the relocation offset if the target
5430 (md_pcrel_from): Add in missing relocation offset bias if the
5431 target os arm-wince.
5433 * config/tc-mips.c (mips_target_format): Support COFF flavour.
5434 (md_begin): Disable -G support for mips-pe target.
5435 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
5436 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
5439 * config/tc-sh.c (md_begin): sh-pe target is little endian.
5440 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
5441 assembler, just set the alignment to 4.
5443 * config/te-wince-pe.h: New file for WinCE targets. Define
5446 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
5448 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
5449 string instructions.
5450 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
5451 (i386_intel_memory_operand): After finding a segment override,
5452 check again for no `[' before looking for a displacement. Bomb if
5453 more than one displacement rather than silently discarding the
5454 second and subsequent ones. Free strings malloc'd by
5455 build_displacement_string.
5457 2000-02-24 Catherine Moore <clm@cygnus.com>
5459 * config/obj-som.c (obj_pseudo_table): Add "weak".
5460 (obj_som_weak): New routine.
5462 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
5464 * config/tc-i386.c (union i386_op): New.
5465 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
5466 Throughout file replace occurences of disps[n], imms[n], regs[n]
5467 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
5468 intel mode operand swapping. Add assert in regKludge and
5469 fake_zero_displacement code. Test i.types[n] when outputting
5470 displacements and immediates. Combine output of Disp16 with
5472 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
5473 when in intel mode by (not) reversing fsub and fdiv operands
5474 before the template search. This fails for single operand
5475 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
5476 undefined. Instead fix the base_opcode after we've found the
5477 template. Move base_opcode xor with found_reverse_match from
5478 opcode output code to before this fix so we test for the correct
5480 (md_assemble): Don't use strcmp when deciding to ignore the suffix
5481 check in intel mode. Instead compare opcodes.
5483 * config/tc-i386.h (TC_RELOC): Delete.
5484 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
5485 with equivalent call to reloc.
5487 * as.h (flag_m68k_mri): Move declaration after target include, and
5488 only declare when TC_M68K defined. Define as zero otherwise.
5489 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
5490 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
5491 Define as zero otherwise.
5492 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
5493 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
5494 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
5495 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
5496 testing whether defined.
5497 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
5498 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
5499 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
5500 rather than testing whether defined.
5501 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
5502 (parse_mri_cons): Declare and use only when TC_M68K.
5503 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
5504 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
5505 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
5507 * NEWS: Mention IBM 370 support.
5509 2000-02-23 Richard Henderson <rth@cygnus.com>
5511 * config/tc-i386.c (md_assemble): When swapping operands for
5512 intel_syntax, assume everything that's not Imm or Disp is a
5515 2000-02-23 Linas Vepstas <linas@linas.org>
5517 * config/tc-i370.c, config/tc-i370.h: New files.
5518 * Makefile.am: Add support for Linux/IBM 370.
5519 * configure.in: Likewise.
5520 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
5521 * config/obj-elf.c: Include elf/i370.h
5522 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
5524 * Makefile.in: Regenerate.
5525 * configure: Regenerate.
5527 * doc/c-i370.texi: New file.
5528 * doc/all.texi: Include it.
5529 * doc/as.texinfo: And here.
5530 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
5531 * doc/Makefile.in: Regenerate.
5533 2000-02-19 Michael Meissner <meissner@redhat.com>
5535 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
5536 determine if an instruction can be used in parallel with an ADDppp
5537 or SUBppp instruction.
5539 2000-02-22 Andrew Haley <aph@cygnus.com>
5541 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
5543 2000-02-22 Andrew Haley <aph@cygnus.com>
5545 * config/tc-mips.c (mips_gp32): New variable.
5546 (macro_build) Use mips_gp32.
5548 (md_longopts): Add "-mgp32" and "-mgp64".
5549 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
5551 (OPTION_M7900): Change offset
5552 (OPTION_NO_M7900): Ditto.
5554 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
5556 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
5557 warning, and bump it to 1.
5559 2000-02-22 Ian Lance Taylor <ian@zembu.com>
5561 From Brad Lucier <lucier@math.purdue.edu>:
5562 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
5565 2000-02-21 Catherine Moore <clm@cygnus.com>
5567 * config/tc-mips.c (MF_HILO_INSN): Define.
5568 (mips_7000_hilo_fix): Declare.
5569 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
5570 (md_parse_option): Check for 7000_HILO_FIX options.
5571 (OPTION_M7000_HILO_FIX): Define.
5572 (OPTION_NO_M7000_HILO_FIX): Define.
5573 * doc/c-mips.texi (-mfix7000): Describe.
5575 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
5577 * listing.c (print_lines): Remove unused variable `end'.
5579 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
5580 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
5581 reloc_type when BFD_ASSEMBLER.
5582 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
5583 reloc_type when BFD_ASSEMBLER. Move common code out of switch
5584 statement and quell signed vs. unsigned comparison warning.
5586 2000-02-18 Nick Clifton <nickc@cygnus.com>
5588 * config/tc-d10v.c (find_opcode): Add a symbol's value to
5589 the computed frag offset, rather than overwriting it.
5591 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5593 * config/tc-sh.c ("elf/sh.h"): Include.
5594 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
5595 (md.begin): Initialize target_arch.
5596 Only include opcodes in has table that match selected architecture.
5597 (parse_reg): Recognize register names for sh-dsp.
5598 (parse_at): Recognize post-modify addressing.
5599 (get_operands): The leading space is now optional.
5600 (get_specific): Remove FDREG_N support. Add support for sh-dsp
5601 arguments. Update valid_arch.
5602 (build_Mytes): Add support for SDT_REG_N.
5603 (find_cooked_opcode): New function, broken out of md_assemble.
5604 (assemble_ppi, sh_elf_final_processing): New functions.
5605 (md_assemble): Use find_cooked_opcode and assemble_ppi.
5606 (md_longopts, md_parse_option): New option: -dsp.
5607 * config/tc-sh.h (elf_tc_final_processing): Define.
5608 (sh_elf_final_processing): Declare.
5610 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
5612 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
5613 the unwinder subspace. Save the current seg/subseg before creating
5616 2000-02-10 Nick Clifton <nickc@cygnus.com>
5618 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
5619 little endian targets.
5620 (INST_BYTE1): Redefine to handle big and little endian
5622 (cpu_type): New type: Select between M340 and M210.
5623 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
5624 instructions of the M340.
5625 (md_assemble): Add support for the MULSH and OPSR classes of
5627 (md_atof): Add support for little endian targets.
5628 (md_parse_option): Add support for -EL, -EB and -mcpu command
5630 (md_convert_frag): Add support for little endian targets.
5631 (md_apply_fix3): Add support for little endian targets.
5632 (md_number_to_chars): Add support for little endian targets.
5634 2000-02-10 Timothy Wall <twall@redhat.com>
5636 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
5637 defined, use it to verify the symbol just read should be a label.
5639 2000-02-10 Timothy Wall <twall@redhat.com>
5641 * app.c (do_scrub_chars): Handle "||" for parallel instructions
5642 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
5643 around colons when KEEP_WHITE_AROUND_COLON is defined.
5644 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
5645 and KEEP_WHITE_AROUND_COLON.
5647 2000-02-08 Timothy Wall <twall@redhat.com>
5649 * read.c (s_rept): Call do_repeat, which abstracts the repeat
5651 (do_repeat): New. Abstract repeat logic so that a "break" can be
5653 (end_repeat): New. Provide support for a "break" out of the
5655 * read.h: Add prototypes for new functions.
5657 2000-02-08 Timothy Wall <twall@redhat.com>
5659 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
5660 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
5661 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
5664 2000-02-08 Timothy Wall <twall@redhat.com>
5666 * read.c: Added elseif to directives table.
5667 * read.h: Added prototype for s_elseif.
5668 * doc/as.texinfo: Added description for elseif.
5669 * cond.c (s_elseif): New function
5671 2000-02-04 Timothy Wall <twall@redhat.com>
5673 * listing.c (print_lines): Remove conditionals causing bug in
5676 2000-02-03 Timothy Wall <twall@cygnus.com>
5678 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
5680 * frags.c (frag_new): Calculate fr_fix in octets
5681 (frag_now_fix) Return offset as target address offset (bytes).
5682 (frag_now_fix_octets) New - Return offset in octets (8-bit
5684 * frags.h: Added prototype for frag_now_fix_octets().
5685 Distinguish between octets and bytes in field descriptions.
5686 * listing.c (calc_hex): Account for octets vs bytes when
5687 printing addresses/offsets.
5688 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
5689 target is little-endian, print the octets in a word in big-endian
5690 order so that the display looks like a proper hexadecimal number,
5691 instead of having the octets reversed.
5692 * read.c (do_align): When recording alignment, alignment power
5693 should be in terms of target bytes (minimum addressible unit)
5695 (do_org) Convert ORG target address (byte) argument into an
5696 octet offset when generating a variable fragment.
5697 * symbols.c (resolve_symbol_value): Symbol final value
5698 converted to a target address offset (bytes) from its octet offset.
5699 * config/obj-coff.c (coff_frob_symbol): Symbol target address
5700 offset (bytes) is adjusted by the frag offset (octets) converted
5702 (coff_frob_section) Section alignment power is in terms of bytes;
5703 convert it to an octet alignment power when calculating size (and
5704 size mask) in octets. Don't modify the section size in order to
5705 "align" it for TI COFF, since that format has a different method
5706 for storing alignment information.
5708 2000-02-01 Timothy Wall <twall@cygnus.com>
5710 * stabs.c (generate_asm_file): Escape backslashes in stabs file
5711 entries, matching the way GCC generates them. If not escaped, the
5712 filename is encoded incorrectly.
5714 2000-01-31 Nick Clifton <nickc@cygnus.com>
5716 * config/tc-arm.c (reg_table): Add support for ATPCS register
5719 2000-01-31 Geoff Keating <geoffk@cygnus.com>
5721 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
5723 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
5725 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
5726 of a symbol when we really care about its value.
5728 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
5730 * config/tc-mcore.c (md_assemble): Give warning message if
5731 operands passes to instruction are more than the spec.
5733 2000-01-27 Thomas de Lellis <tdel@windriver.com>
5735 * config/tc-arm.c (armadjust_symtab): If the assembler is in
5736 Thumb mode but the label seen was not declared as '.thumb_func'
5737 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
5738 correct disassembly of Thumb code bounded by non function labels.
5740 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
5742 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
5743 Add dependencies for e-i386aout.o. Fix 2 comment lines.
5745 * Makefile.in: Same here.
5748 * configure.in: Set bfd_gas for i386-aout when primary target
5749 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
5750 we may need the primary te_file. Remove incorrect comment.
5752 * configure: Regenerate.
5754 * config/e-i386aout.c: New file.
5756 * as.c (USE_EMULATIONS): Move to before print_version_id.
5757 (struct emulation): Add i386aout.
5758 (show_usage): Split text strings. Reformat -a text. Add --em
5762 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
5763 (aout_format_ops): New.
5766 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
5767 preprocessor conditional and add aout USE_EMULATIONS tests.
5768 (read_a_source_file): Don't pass error strings to printf as
5772 * gasp.c (exp_get_abs): Don't pass error strings to printf as
5774 (do_data): Same here.
5775 (process_file): And here.
5778 * symbols.c (colon): Rewrite "already defined" fatal message
5779 code for aout with USE_EMULATIONS.
5782 * config/obj-aout.c (OBJ_HEADER): Define.
5783 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
5785 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
5786 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
5788 (obj_aout_type): Expand S_SET_OTHER here too.
5789 (obj_read_begin_hook): Remove.
5790 (aout_pop_insert): New.
5791 (obj_aout_s_get_other): New.
5792 (obj_aout_s_get_desc): New.
5793 (aout_format_ops): New.
5796 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
5797 gets aout_pseudo_table.
5798 (aout_pseudo_table): Declare.
5799 (obj_read_begin_hook): Define.
5802 * config/obj-coff.c (obj_pseudo_table): Rename to
5804 (coff_pop_insert): Use coff_pseudo_table.
5805 (coff_sec_sym_ok_for_reloc): Remove.
5806 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
5807 and comment all zero entries and remove #if 0 code.
5810 * config/obj-coff.h (obj_pop_insert): Define.
5811 (coff_pseudo_table): Declare.
5814 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
5815 s_get_size, s_set_size. Comment all zero entries.
5818 * config/obj-elf.c (elf_s_get_other): New function.
5819 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
5820 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
5821 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
5823 (obj_elf_parse_section_letters): Don't pass error strings to
5824 printf as format arg.
5827 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
5829 (elf_s_get_other): Declare.
5830 (S_GET_OTHER) Define as elf_s_get_other if not already
5832 (S_SET_OTHER): Only define when not already defined.
5833 (elf_obj_read_begin_hook): Declare.
5834 (obj_read_begin_hook): Define.
5835 (elf_obj_symbol_new_hook): Declare.
5836 (obj_symbol_new_hook): Define.
5839 * config/obj-multi.h: Add copyright header and protect against
5840 multiple inclusion. Add * to all function pointers.
5841 (OBJ_HEADER): If defined, include it rather than other defines
5843 (obj_frob_file_after_relocs): Test for NULL.
5844 (obj_symbol_new_hook): Here too.
5845 (obj_sec_sym_ok_for_reloc): And here.
5846 (S_GET_OTHER): Define.
5847 (S_GET_DESC): Define.
5848 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
5849 (OBJ_MAYBE_ELF): Update comment.
5851 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
5852 OBJ_AOUT preprocessor conditional and handle emulation by
5853 testing OUTPUT_FLAVOR.
5854 (i386_displacement): Here too.
5855 (md_section_align): Similarly here.
5856 (i386_target_format): Conditionally compile when more than one
5857 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
5858 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
5859 (i386_displacement): Here too.
5862 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
5863 Define TARGET_FORMAT for aout only when not multi.
5866 * config/te-multi.h: Delete file as it's identical to te-generic.h
5868 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
5870 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
5871 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
5874 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
5876 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
5879 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
5881 * config/tc-mips.c (mips_do_align): New function.
5882 * config/tc-mips.h (md_do_align): Define.
5884 2000-01-10 Philip Blundell <philb@gnu.org>
5886 * doc/c-arm.texi (ARM Options): Fix typo.
5887 (ARM-Chars): Correct description of `#'. Mention that `;' is a
5888 line separator for Linux.
5889 * doc/as.texinfo (Comments): Mention the ARM.
5891 2000-01-10 Philip Blundell <pb@futuretv.com>
5893 * configure.in (arm*-*-conix*): New target.
5894 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
5896 * configure: Regenerate.
5898 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
5900 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
5901 (obj_elf_visibility): New function.
5903 * doc/as.texinfo (Visibility): New node: document visibility
5906 For older changes see ChangeLog-9899