1 2001-07-25 Chris Demetriou <cgd@broadcom.com>
3 * config/tc-mips.c: Fix spelling error in comment.
5 2001-07-25 Dave Brolley <brolley@redhat.com>
7 * app.c (LEX_IS_PARALLEL_SEPARATOR): New macro.
8 (IS_PARALLEL_SEPARATOR): New macro.
9 (do_scrub_begin): Set up characters in tc_parallel_separator_chars
10 as LEX_IS_PARALLEL_SEPARATOR, if it is defined.
11 (do_scrub_chars): Handle LEX_PARALLEL_SEPARATOR chars like
12 LEX_LINE_SEPARATOR except that we go to state 1 (as if the label has
15 2001-07-24 Alan Modra <amodra@bigpond.net.au>
17 * Makefile.am (DEP_FLAGS): Define, add -DOBJ_MAYBE_ELF.
18 (DEP1, DEPTC, DEPOBJ, DEP2): Use it.
19 Update dependencies with "make dep-am".
20 * Makefile.in: Regenerate.
21 * doc/Makefile.in: Regenerate.
23 2001-07-23 Kazu Hirata <kazu@hxi.com>
25 * config/tc-alpha.h: Fix formatting.
26 * config/tc-arc.c: Likewise.
27 * config/tc-d10v.h: Likewise.
28 * config/tc-hppa.c: Likewise.
29 * config/tc-i370.c: Likewise.
30 * config/tc-i386.h: Likewise.
31 * config/tc-i960.h: Likewise.
32 * config/tc-ia64.c: Likewise.
33 * config/tc-ia64.h: Likewise.
34 * config/tc-m32r.c: Likewise.
35 * config/tc-m68k.c: Likewise.
36 * config/tc-m88k.c: Likewise.
37 * config/tc-ns32k.c: Likewise.
38 * config/tc-pdp11.c: Likewise.
39 * config/tc-pj.h: Likewise.
40 * config/tc-s390.c: Likewise.
41 * config/tc-sparc.c: Likewise.
42 * config/tc-sparc.h: Likewise.
43 * config/tc-tic80.c: Likewise.
44 * config/tc-w65.h: Likewise.
46 2001-07-23 Alan Modra <amodra@bigpond.net.au>
48 * symbols.c (S_GET_VALUE): Don't treat O_constant and local
49 symbols specially. Always resolve, adding fr_address to value.
50 * write.c (write_object_file): Don't add fr_address to sym values.
51 (relax_frag): Likewise.
52 (relax_segment): Likewise.
53 * config/obj-ieee.c (do_symbols): Likewise.
54 * config/tc-cris.c (md_convert_frag): Likewise.
55 * config/tc-fr30.c (md_convert_frag): Likewise.
56 * config/tc-i386.c (md_convert_frag): Likewise.
57 * config/tc-m32r.c (md_convert_frag): Likewise.
58 * config/tc-m68hc11.c (md_convert_frag): Likewise.
59 * config/tc-mcore.c (md_convert_frag): Likewise.
60 * config/tc-mips.c (mips16_extended_frag): Likewise.
61 * config/tc-ns32k.c (md_convert_frag): Likewise.
62 * config/tc-m68k.c (md_convert_frag_1): Likewise.
63 (BRANCHBWL, BRABSJUNC, BRABSJCOND, BRANCHBW, FBRANCH, DBCCLBR,
64 DBCCABSJ, PCREL1632, PCINDEX, ABSTOPCREL): Decrement.
65 (md_relax_table): Remove first four entries. Format.
66 (md_estimate_size_before_relax): Remove old_fix. Don't bother
67 setting fr_var. Simplify byte branch checks.
69 2001-07-23 Alan Modra <amodra@bigpond.net.au>
71 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Remove
72 "isbranch" param as all calls have it set.
73 (pa_parse_neg_cmpsub_cmpltr): Likewise.
74 (pa_parse_nonneg_add_cmpltr): Likewise. Remember result of
75 strcasecmp in "nullify" var.
76 (pa_parse_neg_add_cmpltr): Likewise.
77 (pa_ip): Don't "save_s" unnecessarily. Update calls to above
78 functions. Don't print wrong conditions in error messages.
80 2001-07-23 Andreas Jaeger <aj@suse.de>
82 * config/tc-s390.c (s390_force_relocation): Removed.
84 * config/tc-s390.h: Remove double declaration of
87 2001-07-22 H.J. Lu <hjl@gnu.org>
89 * config/tc-mips.c (s_mips_end): Remove unused variables.
90 (s_mips_frame): Add ATTRIBUTE_UNUSED.
92 2001-07-17 Andreas Schwab <schwab@suse.de>
94 * config/tc-m68k.c (md_pseudo_table) [OBJ_ELF]: Add .file and
96 (md_assemble) [OBJ_ELF]: Call dwarf2_emit_insn before emitting
98 * config/tc-m68k.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
100 2001-07-17 matthew green <mrg@eterna.com.au>
102 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
104 (line_comment_chars): Set to '/' if TE_NetBSD.
106 2001-07-14 matthew green <mrg@eterna.com.au>
108 * configure.in (i386-*-netbsdelf*): New target.
109 * configure: Regenerate.
111 2001-07-11 Jakub Jelinek <jakub@redhat.com>
113 * testsuite/gas/sparc/unalign.s: Remove .uaxword test.
114 * testsuite/gas/sparc/unalign.d: Adjust accordingly.
116 2001-07-10 Mark Elbrecht <snowball3@softhome.net>
118 * config/obj-coff.c (coff_frob_symbol): Don't merge if the storage
119 class of the non-debug symbol is C_NULL.
121 2001-07-10 Anders Norlander <anorland@synergenix.se>
123 * doc/as.texinfo (Incbin): Fix grammatical errors.
125 2001-07-10 Nick Clifton <nickc@cambridge.redhat.com>
127 * depend.c: Use FOPEN_.. macros in calls to fopen().
128 * input-file.c: As above.
129 * itbl-ops.c: As above.
130 * listing.c: As above.
131 * output-file.c: As above.
134 2001-07-08 Anders Norlander <anorland@synergenix.se>
136 * read.c (s_incbin): New .incbin function.
137 * read.c (potable): Add "incbin" pseudo-op.
138 * read.h: Add s_incbin prototype.
139 * doc/as.texinfo (incbin): Document .incbin pseudo-op.
140 * NEWS: Mention new feature.
142 2001-07-07 Nick Clifton <nickc@cambridge.redhat.com>
144 * ecoff.c (add_file): Only set debug_type to DEBUG_NONE if it is
147 2001-07-06 John Healy <jhealy@redhat.com>
149 * cgen.c (gas_cgen_save_fixups): Modified to allow more than one
150 set of fixups to be stored.
151 (gas_cgen_restore_fixups): Modified to allow the fixup chain to be
152 restored to be chosen from any that are saved.
153 (gas_cgen_swap_fixups): Modified to allow the current set of
154 fixups to be swapped with any other set that has been saved.
155 (gas_cgen_initialize_saved_fixups_array): New routine.
156 * cgen.h: Modifed prototypes for gas_cgen_save_fixups,
157 gas_cgen_restore_fixups, and gas_cgen_swap_fixups. Added definitions
158 or MAX_SAVED_FIXUP_CHAINS.
159 * config/tc-m32r.c (assemble_two_insns): Changed calls to fixup
160 store, swap and restore fuctions to reflect the new interface.
162 2001-07-06 Nick Clifton <nickc@cambridge.redhat.com>
164 * config/tc-m68k.c (md_estimate_size_before_relax): Catch and
165 ignore empty, ineffectual alignment frags when deciding if a
168 2001-07-05 Steve Ellcey <sje@cup.hp.com>
170 * config/tc-ia64.c (special_section): Add SPECIAL_SECTION_INIT_ARRAY
171 and SPECIAL_SECTION_FINI_ARRAY.
172 (special_section_name): Add .init_array and .fini_array.
173 (md_pseudo_table): Add init_array and fini_array.
174 (md): Add pointer_size and pointer_size_shift fields.
175 (setup_unwind_header): New static function.
176 (output_unw_records): Modify to use setup_unwind_header.
177 (generate_unwind_image, dot_endp): Modify to use md.pointer_size and
178 md.pointer_size_shift.
179 (md_begin): Initialize md.pointer_size and md.pointer_size_shift.
181 2001-07-05 Ben Elliston <bje@redhat.com>
183 * README (Supported platforms): m88k no longer suffers bitrot.
185 * config/tc-m88k.c (md_pseudo_table): Remove redundant "global".
187 2001-07-05 Alan Modra <amodra@bigpond.net.au>
189 * struc-symbol.h (struct local_symbol): Rename lsy_offset to
190 lsy_value. Correct typos in comments.
191 * symbols.c (local_symbol_make): Update for name change.
192 (local_symbol_convert): Likewise.
194 (S_GET_VALUE): Likewise.
195 (S_SET_VALUE): Likewise.
196 (print_symbol_value_1): Likewise.
197 (resolve_symbol_value): Likewise. Don't divide local sym values
198 by OCTETS_PER_BYTE twice.
200 2001-07-04 Jim Wilson <wilson@redhat.com>
202 * config/tc-ia64.c (md_pseudo_table): Add 2byte, 4byte, and 8byte.
204 * config/tc-ia64.c (is_conditional_branch): Rewrite to exclude mod
207 2001-07-05 Ben Elliston <bje@redhat.com>
209 * read.c (s_fill): Correct spelling error in comments.
211 * doc/c-m88k.texi: New file.
212 * doc/Makefile.am (CPU_DOCS): Add c-m88k.texi.
213 * doc/Makefile.in: Regenerate.
214 * doc/all.texi: Set M880X0.
215 * doc/as.texinfo: Hook in m88k-dependent documentation.
217 2001-07-04 Eric Christopher <echristo@redhat.com>
219 * doc/c-mips.texi (MIPS Opts): Document 12000 as valid cpu.
221 * config/tc-mips.c (mips_cpu_info_table): Add rm5200, rm5231, rm5261,
222 and rm5721 as valid cpu strings.
223 (md_show_usage): Add rm5200, rm5231, rm5261, rm5721.
225 2001-07-04 Richard Sandiford <rsandifo@redhat.com>
227 * config/tc-mips.c (md_apply_fix): Prevent addend from becoming zero
228 if it's expected to be non-zero.
230 2001-07-03 Nick Clifton <nickc@cambridge.redhat.com>
232 * config/tc-sh.c (sh_frob_section): Replace symbol_get_frag() with
235 * write.c (TC_FINALIZE_SYMS_BEFORE_SIZE_SEG): Default to 1.
236 (write_object_file): Set finalize_syms to
237 TC_FINALIZE_SYMS_BEFORE_SIZE_SEG just before size_segs is
240 * doc/internals.texi; Document
241 TC_FINALIZE_SYMS_BEFORE_SIZE_SEG.
243 2001-07-02 Alan Modra <amodra@bigpond.net.au>
245 * config/tc-ppc.c: Formatting fixes.
247 2001-07-01 Ben Elliston <bje@redhat.com>
249 * config/tc-m88k.c: Back out warning fixes from 2001-06-24, as
250 they cause some subtle breakage. Will fix them again later.
252 2001-06-28 Nick Clifton <nickc@cambridge.redhat.com>
254 * config/obj-coff.c (obj_coff_ln): Treat a .ln directive
255 outside of a function as a .appline directive.
257 2001-06-28 Eric Christopher <echristo@redhat.com>
258 H.J. Lu <hjl@gnu.org>
260 * config/tc-mips.c (mips_arch): New. Use mips_arch instead
261 of mips_cpu for the ISA selection.
262 (md_longopts): Add OPTION_MARCH and OPTION_MTUNE.
263 (md_parse_option): Handle OPTION_MARCH and OPTION_MTUNE.
264 (mips_tune): New. Use mips_tune for scheduling and optimization
266 (append_insn): Use mips_tune and mips_arch.
267 (macro_build): Ditto.
269 (md_begin): Handle mips_arch, mips_tune and mips_cpu. For
270 backwards compatability mips_cpu generates arch and tune.
271 (md_show_usage): Document new behavior.
273 * doc/c-mips.texi (MIPS Opts): Document -march and -mtune.
278 2001-06-27 Nick Clifton <nickc@cambridge.redhat.com>
280 * write.c (write_object_file): Do not set finalize_syms until
281 after the segments have been sized. Some backends may still
282 need to access the syms's frags in order to adjust relaxed
285 * config/tc-arm.c (do_ldst): Use MVN to build simple inverted
288 2001-06-27 Alan Modra <amodra@bigpond.net.au>
290 * write.c (fixup_segment <Difference of 2 syms same seg>): Don't
291 subtract MD_PCREL_FROM_SECTION for 68k.
292 (fixup_segment <Difference of 2 syms different seg>): Only fudge
293 by adding MD_PCREL_FROM_SECTION for 68k or if not already pcrel.
295 2001-06-27 Tracy A. Kuhrt <Tracy.Kuhrt@microchip.com>
297 * write.c (fixup_segment <Difference of 2 syms same seg>): If
298 pcrel, subtract MD_PCREL_FROM_SECTION value.
300 2001-06-24 Ben Elliston <bje@redhat.com>
302 * stabs.c (generate_asm_file): Make local variable `len' a size_t.
304 2001-06-24 Jakub Jelinek <jakub@redhat.com>
306 * config/tc-alpha.c (tc_gen_reloc): Handle relocs against SEC_MERGE
307 section symbols the same way as externs.
309 2001-06-24 Ben Elliston <bje@redhat.com>
311 * config/tc-m88k.c (md_number_to_imm): Remove; unused since 1993.
312 (emit_relocations): Ditto.
314 (md_begin): Reformat comments to conform to the GNU standards.
315 (md_assemble): Ditto.
317 * config/tc-m88k.c (get_reg): Adjust type of `reg_prefix' to char.
318 (md_parse_option): Mark parameters as unused.
319 (md_show_usage): Ditto.
320 (calcop): Adjust type of `reg_prefix' to char.
322 (getval): Adjust type of local `c' to char.
323 (md_create_short_jump): Mark from_addr, to_addr params as unused.
324 (md_create_long_jump): Ditto.
325 (md_estimate_size_before_relax): Mark parameters as unused.
327 * config/tc-m88k.c (md_pseudo_table): Properly terminate the table
328 to allay a possible compiler warning.
330 2001-06-22 Nick Clifton <nickc@cambridge.redhat.com>
332 * doc/internals.texi (CPU backend): Document md_atof.
334 2001-06-22 Matthew Wilcox <willy@ldl.fc.hp.com>
336 * config/tc-hppa.c (pre_defined_registers): Add %mrp (millicode
337 return pointer) alias for %r2 or %r31, depending on 32 or 64 bit
340 2001-06-21 Philip Blundell <philb@gnu.org>
342 * config/tc-arm.c (cplong_flag): Rename to long_flag. All uses
344 (insns): Remove entry for adrl. Add long_flag for adr.
345 (do_adr): Handle `l' suffix.
348 2001-06-21 Alan Modra <amodra@bigpond.net.au>
350 * config/tc-hppa.c (CHECK_FIELD_WHERE): Define.
351 (md_apply_fix): Use it here. Replace printf with equivalent
353 (tc_gen_reloc): Use as_bad_where instead of as_bad.
354 (md_apply_fix): Here too.
355 * config/tc-i386.c (tc_gen_reloc): Use as_bad_where instead of as_bad.
356 * config/tc-m68k.c (tc_gen_reloc): Likewise.
357 (md_convert_frag_1): Likewise.
359 2000-06-20 Tom Rix <trix@redhat.com>
361 * config/tc-ppc.c (ppc_comm): Change default alignment to 4 bytes.
363 2001-06-18 H.J. Lu <hjl@gnu.org>
365 * doc/Makefile.am (info): Depend on $(MANS).
366 (as.1): Remove the prefix `$(srcdir)/'.
367 * doc/Makefile.in: Regenerated.
371 2001-06-18 Philip Blundell <philb@gnu.org>
373 * config/tc-arm.c (do_msr): Remove restriction on usage of
376 2001-06-19 Alan Modra <amodra@bigpond.net.au>
378 * dwarf2dbg.c (dwarf2_finish): Output file info even when no
381 2001-06-13 Philip Blundell <philb@gnu.org>
383 * config/tc-arm.c (thumb_shift): Improve wording of error message.
384 (do_t_arit): Likewise.
386 2001-06-13 Nick Clifton <nickc@cambridge.redhat.com>
388 * config/tc-sh.c (md_pseudo_table): Only intercept the .file and
389 .loc pseudos if the dfwarf2 functions are available.
390 (md_assemble): Only call dwarf2_emit_insn if it is available.
392 * expr.c: Fix typo in comment.
394 2001-06-12 Nick Clifton <nickc@cambridge.redhat.com>
396 * doc/as.texinfo (Infix Ops): Document that comparison and
397 combiner operators can be used as infix operators.
399 2001-06-12 Peter Jakubek <pjak@snafu.de>
401 * gas/config/tc-m68k.c (parse_mri_control_operand): Fix handling
403 (swap_mri_condition): Add HS (alias fo CC) and LO (alias for CS).
404 (reverse_mri_condition): Likewise.
405 (swap_mri_condition): Issue warning for conditions that can not be
407 (build_mri_control_operand): Fix order of operands (swapped).
408 (build_mri_control_operand): Allow upper case extension in structured
410 (s_mri_else): Likewise.
411 (s_mri_next): Likewise.
412 (s_mri_for): Likewise.
413 (s_mri_if): Fix handling comment ('*') in mri mode.
414 (s_mri_while): Likewise.
415 * gas/macro.c (macro_expand): Allow macro invocation with empty
418 2001-06-12 Nick Clifton <nickc@cambridge.redhat.com>
420 * config/tc-arm.c: Fix test for overlow of literal pool.
422 2001-06-11 H.J. Lu <hjl@gnu.org>
424 * NEWS: Updated for the new -n option for the MIPS assembler.
426 * config/tc-mips.c (md_show_usage): Add -n.
428 * doc/as.texinfo: Document the new -n option.
429 * doc/c-mips.texi: Likewise.
430 * doc/as.1: Regenerated.
432 2001-06-10 Alan Modra <amodra@bigpond.net.au>
434 * config/obj-coff.c (obj_coff_section): Formatting fix.
436 * config/tc-i386.c (md_assemble): Accept branch hints as ",pt" and
439 2001-06-08 H.J. Lu <hjl@gnu.org>
441 * config/tc-mips.c (warn_nops): New variable. Set to 0 to
442 disable warning about all NOPS that the assembler generates.
443 (macro): Warn NOPS generated only if warn_nops is not 0.
444 (md_shortopts): Add `n'.
445 (md_parse_option): Set warn_nops to 1 for `n'.
447 2001-06-08 H.J. Lu <hjl@gnu.org>
449 * config/tc-mips.c (mips_ip): Properly handle illegal operands.
451 2001-06-08 H.J. Lu <hjl@gnu.org>
453 * config/tc-mips.c (md_apply_fix): Don't adjust common
454 extern/weak symbols for ELF.
455 (md_estimate_size_before_relax): Treat weak like extern for
457 (mips_fix_adjustable): Don't adjust extern/weak symbols for
460 2001-06-08 Alan Modra <amodra@bigpond.net.au>
462 * Makefile.am: 'som' is not wrongly spelled 'some'.
463 * Makefile.in: Regenerate.
465 * config/tc-mips.c (mips16_mark_labels): Reduce number of calls to
466 S_GET_VALUE by using a temp.
467 (append_insn): Likewise, and for S_SET_VALUE too.
468 (mips_emit_delays): Likewise.
469 (my_getExpression): Likewise.
470 (md_apply_fix): Likewise. Use "valueT" rather than "long" for "value".
471 (mips16_extended_frag): Remove code concerned with avoiding
472 locking in a frag address now that symbols are not finalized until
473 relaxation is complete. Cater for first relaxation pass having
474 bogus addresses. Use relax_marker to reliably determine whether a
475 symbol frag has been reached on the current pass.
477 2001-06-07 H.J. Lu <hjl@gnu.org>
479 * configure.in: Move "mips-*-linux-gnu*" before "mips-*-gnu*".
480 * configure: Regenerate.
482 2001-06-07 H.J. Lu <hjl@gnu.org>
484 * configure.in: Use MIPS_STABS_ELF for Linux/mips and remove
486 * configure: Regenerate.
488 2001-06-07 H.J. Lu <hjl@gnu.org>
490 * config/tc-mips.c (mips_pseudo_table): Add "extern" if
491 MIPS_STABS_ELF is defined.
493 2001-06-06 Nick Clifton <nickc@cambridge.redhat.com>
495 * as.c (show_usage): Remove L from listing options. It is not a
498 2001-06-06 Christian Groessler <cpg@aladdin.de>
500 * config/tc-z8k.c: Removed many warnings by removing unused
501 variables and tagging unused parameters as such.
502 (md_begin): Fixed a typo (","instead of ";").
503 (struct ctrl_table): Add parentheses to initialize array
505 (struct flag_table): Likewise.
506 (struct intr_table): Likewise.
507 (struct table): Likewise.
508 (check_operand): "#if 0"'ed since it doesn't seem to be used.
510 2001-06-06 Peter Jakubek <pjak@snafu.de>
512 * gas/config/tc-m68k.c (md_show_usage): Add all supported ColdFire
513 options to list (e.g. m5206e, m5307, m5407).
515 2001-06-06 Martin Schwidefsky <schwidefsky@de.ibm.com>
517 * config/tc-s390.h (TC_FORCE_RELOCATION): Always emit relocations
518 BFD_RELOC_VTABLE_INHERIT and BFD_RELOC_VTABLE_ENTRY.
520 2001-06-06 Alan Modra <amodra@bigpond.net.au>
522 * config/tc-i386.c (md_assemble): Handle Pentium4 branch hints.
523 <JumpByte, JumpDword insn output>: Remove dead code.
525 2001-06-06 Tracy Kuhrt <Tracy.Kuhrt@microchip.com>
527 * as.c (parse_args): Correct option name "listing-lhs-width2".
529 2001-06-05 Nick Clifton <nickc@cambridge.redhat.com>
531 * symbols.c (S_SET_EXTERNAL): Do not override a section symbol's
534 2001-05-30 Richard Henderson <rth@redhat.com>
536 * read.c (emit_leb128_expr): Call md_cons_align.
538 2001-05-28 Jeff Sturm <jsturm@one-point.com>
540 * config/tc-sparc.c (md_apply_fix3): Handle BFD_RELOC_SPARC_UA16,
541 BFD_RELOC_SPARC_UA32 and BFD_RELOC_SPARC_UA64.
542 (tc_gen_reloc): Likewise.
543 (sparc_cons_align): Don't clear sparc_no_align_cons.
544 (cons_fix_new_sparc): Substitute BFD_RELOC_SPARC_UA{16|32|64} for
545 BFD_RELOC_{16|32|64} iff sparc_no_align_cons is set.
547 2001-05-27 Alan Modra <amodra@one.net.au>
549 * write.c (relax_segment <rs_space>): Check the section of a
550 symbol to determine whether it is absolute rather than comparing
551 its frag against zero_address_frag as listings play tricks with
554 * config/tc-m68k.c (md_assemble): Ensure variable part of frag is
555 allocated in the same chunk as the fixed part.
557 2001-05-26 Alan Modra <amodra@one.net.au>
559 * write.c (relax_segment <rs_space>): Calculate growth using
560 addresses before stretch. Prevent repeated error messages.
561 From Peter Jakubek <pjak@snafu.de>
562 Use as_bad_where and as_warn_where to pinpoint errors.
564 2001-05-25 Alan Modra <amodra@one.net.au>
566 * symbols.c (resolve_symbol_value): Always set segment, even when
567 not finalizing symbol value.
569 * config/obj-ieee.c (write_object_file): Set finalize_syms.
570 * config/obj-coff.c (write_object_file): Likewise.
571 * (size_section): Remove rs_space assert as fr_symbol is no longer
573 (fill_section): Likewise.
575 * configure.in: Replace linuxoldld with linux*oldld.
576 * configure: Regenerate.
578 From 2.11 branch 2001-03-30 Richard Henderson <rth@redhat.com>
579 * config/tc-i386.c (md_convert_frag): Don't die on local symbols
580 that have been finalized.
582 * symbols.c (resolve_symbol_value): Clear sy_resolving before
583 taking exit_dont_set_value.
585 * write.c (relax_segment <rs_space>): Don't zap fr_symbol when
588 2000-05-24 Tom Rix <trix@redhat.com>
590 * config/obj-coff.c (add_lineno): xcoff allows negative line
592 * config/tc-ppc.c (ppc_stabx): fix generated symbol
594 2001-05-24 Alan Modra <amodra@one.net.au>
596 * write.c (write_object_file): Set finalize_syms = 1 before
599 2001-05-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
601 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add ISA_MIPS64 as 64 bit
602 architecture, remove erraneous ISA_MIPS32.
603 (md_show_usage): Add MIPS r12k support.
604 (mips_cpu_info_table): Add MIPS r12k support.
606 2001-05-22 Alan Modra <amodra@one.net.au>
608 * config/tc-arc.c (md_assemble): Use is_end_of_line instead of
611 * symbols.c (resolve_symbol_value): Remove "finalize" param,
612 instead use finalize_syms directly. Don't treat expressions
613 specially with regard to finalize_syms. Update calls to self.
614 (resolve_local_symbol): Update call to resolve_symbol_value.
615 (S_GET_VALUE): Likewise. Return resolve_symbol_value if
617 * symbols.h (resolve_symbol_value): Update prototype.
618 * config/obj-aout.c (obj_crawl_symbol_chain): Update call
619 to resolve_symbol_value.
620 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
621 * config/obj-coff.c (do_relocs_for): Likewise.
622 (yank_symbols): Likewise.
623 (fixup_segment): Likewise.
624 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
625 * config/tc-mips.c (md_convert_frag): Likewise.
626 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
627 (ppc_fix_adjustable): Likewise.
628 * dwarf2dbg.c (dwarf2dbg_estimate_size_before_relax): Likewise.
629 (dwarf2dbg_convert_frag): Likewise.
630 * ehopt.c (eh_frame_estimate_size_before_relax): Likewise.
631 (eh_frame_convert_frag): Likewise.
632 * expr.c (make_expr_symbol): Likewise.
633 * write.c (adjust_reloc_syms): Likewise.
634 (write_object_file): Likewise.
635 (relax_segment): Likewise.
636 (fixup_segment): Likewise.
637 (finalize_syms): Init to zero, and update comment.
638 (write_object_file): Set finalize_syms to 1 rather than 2.
639 * doc/internals.texi (sy_value): Mention finalize_syms.
640 (S_GET_VALUE): Remove restriction on when S_GET_VALUE can be called.
642 * config/tc-m68k.c (relaxable_symbol): Only treat external symbols
643 as relaxable if embedded system, make weak syms non-relaxable.
645 (tc_m68k_fix_adjustable): ..so it can be used here.
646 (md_apply_fix_2): Sign extend without conditional.
648 * config/tc-v850.c: Update copyright.
650 2001-05-16 Jeff Johnston <jjohnstn@redhat.com>
652 * cgen.c (gas_cgen_tc_gen_reloc): Changed error message when
653 howto entry is not found.
655 2001-05-15 Alexandre Oliva <aoliva@redhat.com>
657 * config/tc-mn10300.c (mn10300_force_relocation): Don't
658 optimize differences between symbols in code sections to
660 (mn10300_fix_adjustable): Don't adjust to section+offset
661 relocations pointing at symbols in code sections.
663 2001-05-16 Alan Modra <amodra@one.net.au>
665 * config/tc-arc.c (md_assemble): Correct dwarf2_emit_insn param
667 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn before
668 opcodes are output rather than after. Delete insn_size.
669 * config/tc-v850.c (md_assemble): Similarly, but delete
672 2001-05-14 Richard Henderson <rth@redhat.com>
674 * ehopt.c (eh_frame_convert_frag): Fix missed subtype adjustment
677 2001-05-14 Richard Henderson <rth@redhat.com>
679 * ehopt.c (get_cie_info): Rename from eh_frame_code_alignment;
680 also collect whether to expect an FDE augmentation.
681 (check_eh_frame): Rewrite as a state machine. Track where in
682 an FDE we are located, skip any augmentation.
683 (eh_frame_estimate_size_before_relax): Get code alignment from
684 the fragment subtype.
685 (eh_frame_relax_frag, eh_frame_convert_frag): Likewise.
686 * read.c (emit_leb128_expr): Call check_eh_frame.
688 2001-05-14 Alexandre Oliva <aoliva@redhat.com>
690 * config/tc-mn10300.c (md_assemble): Anchor dwarf2 line info
691 before a relaxable insns.
693 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
695 * config/tc-mn10300.c (tc_gen_reloc): Don't reject differences
696 between symbols if the base symbol is in the current section;
697 emit a PC-relative relocation instead.
699 2001-05-12 Peter Targett <peter.targett@arccores.com>
701 * config/tc-arc.c: Update copyright and tidy source comments.
702 (md_pseudo_table): Add directive .cpu back as an alias for
703 .option. Add .file and .line for dwarf2 support.
704 (arc_mach_type): Make bfd_mach_arc_6 default.
705 (md_longopts): Add entry 'pre-v6' representing old command line
706 option when assembling for 'arc5' core versions.
707 (md_parse_option): Make OPTION_ARC same as OPTION_ARC6, for new
709 (arc_code_symbol): Make symbol value for @h30 fixup expression
711 (md_assemble): Call dwarf2_emit_insn.
712 Include "dwarf2dbg2.h". Formatting fixes throughout file.
713 * config/tc-arc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
714 * doc/c-arc.texi (ARC_CORE_DEFAULT): Update to new default.
716 2001-05-11 Jakub Jelinek <jakub@redhat.com>
718 * config/tc-ia64.c (special_linkonce_name): New.
719 (make_unw_section): Map .gnu.linkonce.t.FOO text section into
720 .gnu.linkonce.ia64unw{,i}.FOO.
721 (ia64_elf_section_type): Handle .gnu.linkonce.ia64unw{,i}.FOO.
722 (dot_endp): Add comment about it.
724 2001-05-11 Nick Clifton <nickc@cambridge.redhat.com>
726 * config/tc-arm.c (arm_handle_align): When truncating an aligned
727 block, ensure that the low order bits of the alignment are
730 2001-05-10 Alan Modra <amodra@one.net.au>
732 * config/obj-vms.c (obj_crawl_symbol_chain): Don't take address of
735 * config/tc-fr30.c (md_estimate_size_before_relax): Return size of
736 current variable part of frag.
737 * config/tc-m32r.c (md_estimate_size_before_relax): Likewise.
738 * config/tc-openrisc.c (md_estimate_size_before_relax): Likewise.
739 * config/tc-m68hc11.c (RELAX_STATE): Define.
740 (RELAX_LENGTH): Define.
741 (md_estimate_size_before_relax): Handle non-relaxable cases
742 separately from relaxable cases for clarity, and return correct
743 size for multi-pass relaxation.
744 * config/tc-tahoe.c (RELAX_LENGTH): Correct.
745 (md_estimate_size_before_relax): As for tc-m68hc11.c.
746 (md_convert_frag): Remove "length_code".
747 * config/tc-vax.c (RELAX_STATE): Define.
748 (RELAX_LENGTH): Define.
749 (md_relax_table): Add missing entry.
750 (md_estimate_size_before_relax): As for tc-m68hc11.c.
751 (md_convert_frag): Remove "length_code".
752 * config/tc-ns32k.c (md_estimate_size_before_relax): Simplify and
753 don't bother setting fr_var. Return correct size for multi-pass
755 * config/tc-v850.c (md_estimate_size_before_relax): Rewrite.
756 (md_convert_frag): Don't bother clearing fr_var.
757 (md_pseudo_table): Correct initialization.
758 * config/tc-h8500.c (md_convert_frag): Don't bother clearing fr_var.
759 (md_estimate_size_before_relax): No need to set fr_var.
760 * config/tc-mcore.c (md_convert_frag): Don't bother clearing fr_var.
761 (md_estimate_size_before_relax): No need to set fr_var.
763 2001-05-09 Richard Henderson <rth@redhat.com>
765 * config/tc-ia64.c (generate_unwind_image): Align the fragment
766 beginning a function's unwind info block.
768 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
770 * config/tc-mn10300.c (md_apply_fix3): Accept PC-relative relocs.
772 2001-05-08 Andreas Schwab <schwab@suse.de>
774 * config/tc-m68k.c: Instead of replacing -1 by 64 in assignment to
775 fx_pcrel_adjust explicitly sign extend when reading it.
777 2001-05-08 Alan Modra <amodra@one.net.au>
779 * config/tc-m68k.c (md_estimate_size_before_relax): Set fr_var
780 from md_relax_table, and combine some switch cases.
782 2001-05-06 Alexandre Oliva <aoliva@redhat.com>
784 * config/tc-mn10300.c (md_assemble): Subtract operand->shift
785 from offset in non-pcrel operands too.
787 2001-05-06 Nick Clifton <nickc@cambridge.redhat.com>
789 * config/tc-arm.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define.
790 * config/tc-arm.c (arm_handle_align): Do not insert more than
791 MAX_MEM_FOR_RS_ALIGN_CODE bytes.
792 (arm_frag_align_code): Use MAX_MEM_FOR_RS_ALIGN_CODE.
794 2001-05-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
796 * Makefile.am (TARG_ENV_HFILES): Add te-hppa64.h and te-hppalinux64.h.
798 * Makefile.in: Regenerate.
799 * configure.in: Remove duplicate mips-*-ecoff* entry.
800 * configure: Regenerate.
802 * config/obj-ecoff.c (obj_pseudo_table): Fix terminating entry.
803 (n_names): Cast away type mismatch.
804 (ecoff_sec_sym_ok_for_reloc): Add unused attribute.
805 (obj_ecoff_frob_symbol): Likewise.
806 * ecoff.c: (add_file): Add unused attribute.
807 (ecoff_directive_begin): Likewise.
808 (ecoff_directive_bend): Likewise.
809 (ecoff_directive_def): Likewise.
810 (ecoff_directive_dim): Likewise.
811 (ecoff_directive_scl): Likewise.
812 (ecoff_directive_size): Likewise.
813 (ecoff_directive_type): Likewise.
814 (ecoff_directive_tag): Likewise.
815 (ecoff_directive_val): Likewise.
816 (ecoff_directive_endef): Likewise.
817 (ecoff_directive_end): Likewise.
818 (ecoff_directive_ent): Likewise.
819 (ecoff_directive_extern): Likewise.
820 (ecoff_directive_file): Likewise.
821 (ecoff_directive_fmask): Likewise.
822 (ecoff_directive_frame): Likewise.
823 (ecoff_directive_mask): Likewise.
824 (ecoff_directive_loc): Likewise.
825 (mark_stabs): Likewise.
826 (ecoff_stab): Likewise.
827 (ecoff_frob_symbol): Cast away type mismatch.
828 (ecoff_padding_adjust): Likewise.
829 (ecoff_build_symbols): Likewise.
830 (ecoff_build_procs): Likewise.
831 (ecoff_build_aux): Likewise.
832 (ecoff_build_strings): Likewise.
833 (ecoff_build_fdr): Likewise.
834 (ecoff_build_debug): Likewise.
835 * itbl-ops.c (itbl_assemble): Variable initialization.
837 2001-05-03 Alan Modra <amodra@one.net.au>
839 * config/tc-i386.c (i386_displacement): Call as_bad for bad GOTOFF
840 expressions rather than triggering an assert.
842 2001-05-02 Johan Rydberg <jrydberg@opencores.org>
844 * config/tc-openrisc.c: New file.
845 * config/tc-openrisc.h: Likewise.
847 * Makefile.am: Add OpenRISC target.
848 * Makefile.in: Regenerated.
850 * configure.in (openrisc-*-*): Add target.
851 * configure: Regenerated.
853 2001-05-02 Nick Clifton <nickc@cambridge.redhat.com>
855 * config/tc-arm.c (arm_frag_align_code): Change error message to
856 more explanatory version.
858 2001-04-29 Keith M Wesolowski <wesolows@foobazco.org>
860 * config/tc-mips.c (md_parse_option): Also accept
861 elf64-tradbigmips and elf64-tradlittlemips for OPTION_64.
863 2001-04-27 David Mosberger <davidm@hpl.hp.com>
865 * config/tc-ia64.c (dot_spillmem_p): Fix output_spill_?sprel_p()
866 argument passing order: predicate goes last, not first.
868 2001-04-27 Sean McNeil <sean@mcneil.com>
870 * configure.in: Add arm-vxworks.
871 * configure: Regenerate.
873 2001-04-26 Nick Clifton <nickc@cambridge.redhat.com>
875 * config/tc-arm.c (arm_handle_align): New Function: Generate
876 no-op filled alignment frags.
877 (arm_frag_align_code): New Function: Create a code alignment frag.
878 (arm_init_frag): New Function: Initialse the target dependent
881 * config/tc-arm.h (TC_FRAG_TYPE): Define.
882 (TC_FRAG_INIT): Define.
883 (HANDLE_ALIGN): Define.
884 (md_do_align): Define.
886 2001-04-25 Nick Clifton <nickc@cambridge.redhat.com>
888 * config/obj-coff.c (do_linenos_for): Check to see if the filename
889 symbol has been initialised before extracting its symbol index.
891 2001-04-24 H.J. Lu <hjl@gnu.org>
893 * configure: Regenerated with the right version of autoconf.
895 2001-04-24 Christian Groessler <cpg@aladdin.de>
897 * config/tc-z8k.c (build_bytes): 12 and 16 bit displacements now
898 generate R_CALLR and R_REL16 relocations
900 2000-04-20 Jason Eckhardt <jle@redhat.com>
902 * config/tc-d10v.h (tc_frob_label): Update the symbol's frag
903 since frag_now can change after d10v_cleanup is called.
905 2001-04-16 David O'Brien <obrien@FreeBSD.org>
907 * configure.in: Add the em type for FreeBSD targets.
908 * configure: Regenerate.
910 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
912 * struc-symbol.h (struct local_symbol): New TC_LOCAL_SYMFIELD_TYPE.
913 * symbols.c (local_symbol_convert): Call TC_LOCAL_SYMFIELD_CONVERT.
915 * config/tc-mn10300.c (md_assemble): Simplify offset adjustment of
916 pc-relative relocations not placed at the end of the instruction.
918 2001-04-13 Jim Wilson <wilson@redhat.com>
920 * tc-ia64.c (is_conditional_branch): Return true for br, brl, and br.
923 2001-04-13 Jakub Jelinek <jakub@redhat.com>
925 * config/obj-elf.c (obj_elf_change_section): Add entsize argument,
926 handle SHF_MERGE and SHF_STRINGS.
927 (obj_elf_parse_section_letters): Set SHF_MERGE and SHF_STRINGS.
928 (obj_elf_section): Allow additional argument specifying entity size.
929 * write.c (adjust_reloc_syms): Keep relocations against local symbols
930 in SEC_MERGE sections.
932 2001-04-12 Jason Merrill <jason_merrill@redhat.com>
934 * dwarf2dbg.c (process_entries): Don't optimize redundant line notes.
936 2001-04-12 Alexandre Oliva <aoliva@redhat.com>
938 * expr.c (operand): Pass &c to md_parse_name().
939 * config/tc-ia64.h, config/tc-ppc.h, config/tc-tic54x.h: Adjust.
941 2001-04-07 Steven J. Hill <sjhill@cotw.com>
943 * config/tc-mips.c: Support ELF64 for traditional MIPS targets.
945 * Makefile.am: (TARG_ENV_HFILES): Add tc-mips.h.
946 * Makefile.in: Regenerated.
948 * configure.in: Use traditional MIPS targets for Linux/MIPS.
949 * configure: Regenerated.
951 2001-04-06 Alexandre Oliva <aoliva@redhat.com>
953 * config/tc-mn10300.c (xr_registers): Added `pc'.
955 2001-04-05 Alan Modra <alan@linuxcare.com.au>
957 * configure.in: Add h8500-*-coff and h8500-*-rtems targets.
958 * configure: Regenerate.
960 * config/tc-h8500.c (md_estimate_size_before_relax): Add missing
961 cases, and always return size based on current fr_subtype.
962 (md_begin): Move initialization of md_relax_table..
963 (md_relax_table): ..to static initializer. Set rlx_length for
964 UNDEF_WORD_DISP cases.
965 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
966 (md_begin): Likewise.
967 (md_relax_table): Likewise.
968 * config/tc-mcore.c (md_estimate_size_before_relax): Likewise.
969 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
970 Set rlx_backward and rlx_forward to zero for unused states.
971 * config/tc-sh.c (md_estimate_size_before_relax): Likewise.
972 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
973 (UNCOND12, UNCOND32): Remove duplicate defines.
975 2001-04-04 Hans-Peter Nilsson <hp@axis.com>
977 * config/tc-cris.c (md_estimate_size_before_relax) <case
978 ENCODE_RELAX (STATE_CONDITIONAL_BRANCH, STATE_UNDF)>: Don't emit
979 32-bit branch, just set fragP->fr_subtype. Set fragP->fr_var.
980 <all cases>: Always set fragP->fr_var using md_cris_relax_table.
981 Add cases to cover all relax states.
982 (cris_insn_first_word_frag): New.
983 (md_assemble): Call cris_insn_first_word_frag to get the first
984 frag in an insn, not frag_more. Don't call dwarf2_emit_insn at
985 end. Drop variable insn_size.
986 (gen_bdap): Call cris_insn_first_word_frag, not frag_more.
987 (cris_sym_leading_underscore): Wrap first as_bad parameter in _().
988 (cris_sym_no_leading_underscore, s_cris_file, s_cris_loc): Ditto.
990 * write.c (write_object_file): Reset broken word state before
993 2001-03-31 Alan Modra <alan@linuxcare.com.au>
995 * listing.c (listing_listing): Enable listing on EDICT_NOLIST_NEXT
996 for one line if not already enabled.
997 * cond.c (s_elseif): Correct conditional assembly listing.
1000 * cond.c (s_endif): Correct handling of "if .. elseif .." trees.
1001 Don't abort on NULL current_cframe.
1003 2001-03-30 Alan Modra <alan@linuxcare.com.au>
1005 * dwarf2dbg.c (dwarf2_directive_file): Fix warnings.
1006 (dwarf2dbg_convert_frag): Pass `finalize_syms' to resolve_symbol_value.
1007 * config/obj-aout.c (obj_crawl_symbol_chain): Likewise.
1008 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
1009 * config/obj-coff.c (do_relocs_for): Likewise.
1010 (yank_symbols): Likewise.
1011 (fixup_segment): Likewise.
1012 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
1013 (ppc_fix_adjustable): Likewise.
1014 * config/tc-mips.c (md_convert_frag): Likewise.
1015 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
1016 * ehopt.c (eh_frame_convert_frag): Likewise.
1017 * expr.c (make_expr_symbol): Likewise.
1019 * frags.h (struct frag): Add last_fr_address. Reorder fields for
1021 * symbols.c (resolve_symbol_value): Don't fix expression values
1022 until relaxation is complete.
1023 (resolve_local_symbol): Pass `finalize_syms' to resolve_symbol_value.
1024 (S_GET_VALUE): Likewise, and return unresolved expression value.
1025 * write.c (finalize_syms): New.
1026 (relax_and_size_seg): Split into..
1027 (relax_seg): New function, returns 1 if anything changed..
1028 (size_seg): And the remainder of relax_and_size_seg.
1029 (fixup_segment): Arrange for final resolution of sym values.
1030 (adjust_reloc_syms): Likewise.
1031 (write_object_file): Likewise, and repeatedly call relax_seg until
1032 nothing more changes.
1033 (relax_segment): Return 1 if anything changed. Use correct types
1034 for rs_org `target' and `after'.
1035 * write.h (finalize_syms): Declare.
1036 (relax_segment): Update prototype.
1038 * config/tc-sh.c (md_estimate_size_before_relax): Add extra
1039 do-nothing cases to switch to avoid abort on a second relaxation
1040 pass, and tidy code a little.
1041 * config/tc-cris.c (md_estimate_size_before_relax): Likewise.
1042 * config/tc-h8500.c (md_estimate_size_before_relax): Likewise.
1043 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
1044 * config/tc-i386.c (UNCOND_JUMP, COND_JUMP, COND_JUMP86): Decrement.
1045 (md_relax_table): Remove first four unused entries. Increment
1046 rlx_length by one throughout table, and update comments to suit.
1047 (md_estimate_size_before_relax): Return size of current variable
1048 part of frag to reflect reality when relaxing more than once.
1049 * config/tc-mcore.c (COND12, UNCD12): Rename to DISP12 throughout.
1050 (COND32, UNCD32): Rename to DISP32 throughout.
1051 (UNDEF_WORD_DISP): Renumber to 3.
1052 (md_estimate_size_before_relax): Add extra do-nothing cases.
1053 * config/tc-mn10200.c (md_estimate_size_before_relax): Rewrite.
1054 * config/tc-mn10300.c (md_estimate_size_before_relax): Rewrite.
1055 * config/tc-ns32k.c (md_estimate_size_before_relax): Add cases to
1056 handle word and dword branches.
1058 2001-03-29 Hans-Peter Nilsson <hp@axis.com>
1060 * config/tc-cris.h (tc_fix_adjustable): Allow only
1061 BFD_RELOC_CRIS_32_GOTREL of the PIC relocs.
1062 * config/tc-cris.c (cris_get_pic_suffix): Correct reloc type in
1063 example in comment to valid type.
1065 2001-03-28 H.J. Lu <hjl@gnu.org>
1067 * read.c (equals): Set to local for COFF only if it hasn't been
1070 2001-03-28 Alan Modra <alan@linuxcare.com.au>
1072 * config/tc-hppa.c (DEFAULT_LEVEL): Define.
1073 (md_begin): Use it when setting default architecture.
1075 2001-03-27 Nick Papadonis <nick@coelacanth.com>
1077 * read.c (equals): (for COFF) default symbols to being local.
1079 2001-03-27 Hans-Peter Nilsson <hp@axis.com>
1081 * configure.in (cris-*-*): Change default emulation to criself.
1082 (cris-*-*aout*): New rule.
1083 * configure: Regenerate.
1085 2001-03-26 Martin Schwidefsky <schwidefsky@de.ibm.com>
1087 * config/tc-s390.c (tc_s390_fix_adjustable): Add test for
1088 BFD_RELOC_390_GOTENT.
1089 * config/tc-s390.h (TC_RELOC_RTSYM_LOC_FIXUP): Add test for
1090 BFD_RELOC_390_GOTENT.
1092 2001-03-26 Nick Clifton <nickc@redhat.com>
1094 * config/tc-s390.h (TC_FORCE_RELOCATION): Define.
1095 * config/tc-s390.c (s390_force_relocation): New function: Force
1096 relocations for VTINHERIT relocs.
1098 2001-03-23 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1100 * doc/as.texinfo: Put @c man begin to generate the as man page.
1101 When generating man, define all the variables. Re-organize some
1102 options to obtain better indentation of man page.
1103 * doc/Makefile.am (MANCONF, TEXI2POD, POD2MAN): New variable.
1104 (as.1): Build from as.texinfo.
1105 * doc/Makefile.in: Regenerate.Index: binutils/Makefile.am
1107 2001-03-25 Alan Modra <alan@linuxcare.com.au>
1109 * config/tc-i386.c (i386_scale): Accept an absolute expression for
1110 scale factor, and return the end of the expression.
1111 (i386_operand): Modify for above.
1113 2001-03-23 Nick Clifton <nickc@redhat.com>
1115 * doc/as.texinfo: Document --listing-XXX command line switches.
1116 Explain why listings behave differently when -pipe is used.
1118 2001-03-23 Richard Sandiford <rsandifo@redhat.com>
1120 * write.c (fix_new_exp): Print an error if passed a register.
1122 2001-03-23 Hans-Peter Nilsson <hp@axis.com>
1124 * config/tc-cris.c: Tweak attribution. Fix typos. PIC support.
1125 (PIC_SUFFIX_CHAR): New macro.
1126 (cris_get_pic_suffix, cris_get_pic_reloc_size): New functions.
1127 (pic): New variable.
1128 (md_longopts): New option --pic.
1129 (OPTION_PIC): Define.
1130 (md_estimate_size_before_relax): Tweak longish comment.
1131 (md_create_long_jump): Make the long jumps generate ADD.D offset,PC.
1132 (md_assemble): Handle a PIC relocation on prefix and normal
1133 instruction operands.
1134 <output_instruction.insn_type == CRIS_INSN_BRANCH>: Handle
1135 "complex" operand expressions. Call frag_more outside
1136 gen_cond_branch_32 parameter list.
1137 (cris_process_instruction): Handle PIC relocs on parsed
1138 operand expressions. Validize PIC reloc sizes.
1139 (get_autoinc_prefix_or_indir_op): Handle PIC suffix.
1140 (gen_bdap): Handle "complex" operand expressions.
1141 (gen_cond_branch_32): Use as_warn_where, not as_warn. Use
1142 ADD.D offset,PC as jump instruction if generating PIC. Generate
1143 error instead of crashing on complex expressions.
1144 (cris_number_to_imm): Add segT parameter. All callers changed.
1145 Use segT parameter, not now_seg, for segment of fixup. Handle
1146 PCREL relocations but check that they are fully resolved.
1147 (md_parse_option): Handle OPTION_PIC.
1148 (tc_gen_reloc): Handle PIC relocs.
1149 (md_show_usage): Update for --pic.
1150 (md_apply_fix3): Renamed from md_apply_fix.
1151 (md_pcrel_from): Accept emitting PCREL relocs when ELF.
1152 (md_cris_force_relocation): Force relocation for PIC relocs.
1154 * config/tc-cris.h: Tweak attribution.
1155 (MD_APPLY_FIX3): Define.
1156 (IS_CRIS_PIC_RELOC): New macro.
1157 (TC_RELOC_RTSYM_LOC_FIXUP): Define.
1158 (tc_fix_adjustable): Don't adjust a globally visible symbol when
1160 (tc_frob_symbol): Avoid emitting undefined symbols.
1162 2001-03-20 Alan Modra <alan@linuxcare.com.au>
1164 * frags.h (struct frag): Add relax_marker.
1165 * write.c (is_dnrange): Delete.
1166 (relax_frag): Use correct types for `aim', `target', `address'.
1167 Delete `offset', `was_address'. Test `relax_marker' instead of
1168 using fragile (and slow) address test.
1169 (relax_segment): Init and flip `relax_marker'.
1171 2001-03-19 Alan Modra <alan@linuxcare.com.au>
1173 * config/tc-i386.c (md_assemble <REGISTER_WARNINGS>): Correct
1176 2001-03-18 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1178 * config/tc-m68hc11.c (md_pseudo_table): Recognize xrefb to comply
1179 with 'Motorola specification for assembly language input standard'.
1181 2001-03-17 Richard Henderson <rth@redhat.com>
1183 * dwarf2dbg.c (user_filenum, user_filenum_allocated): Remove.
1184 (dwarf2_directive_loc): Don't use them.
1185 (dwarf2_directive_file): Reject duplicate file definitions.
1186 (get_filenum): Zero allocated memory.
1187 (out_file_list): Complain about missing file definitions.
1189 2001-03-17 Alan Modra <alan@linuxcare.com.au>
1191 * read.c (do_org): Handle complex expressions.
1192 * cgen.c (gas_cgen_finish_insn): Likewise.
1194 2001-03-15 David Mosberger <davidm@hpl.hp.com>
1196 * config/tc-ia64.c (md): New member keep_pending_output.
1197 (ia64_flush_pending_output): Flush only if md.keep_pending_output
1199 (dot_xdata): Turn on md.keep_pending_output for the duration of
1201 (dot_xfloat_cons): Ditto.
1202 (dot_xstringer): Ditto.
1203 (dot_xdata_ua): Ditto.
1204 (dot_xfloat_cons_ua): Ditto.
1206 2001-03-15 Jim Wilson <wilson@redhat.com>
1208 * config/tc-ia64.c (ia64_unrecognized_line, case '['): Add local
1211 2001-03-15 Alexandre Oliva <aoliva@redhat.com>
1213 * config/tc-sh.c (parse_reg): Match capital MACH and MACL.
1215 2001-03-15 DJ Delorie <dj@redhat.com>
1217 * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
1218 blindly freeing string if it isn't at the top of the obstack.
1220 2001-03-13 Alan Modra <alan@linuxcare.com.au>
1222 * config/tc-i386.c (RELOC_ENUM): Define. Use throughout file.
1223 (NUM_FLAG_CODE): Define.
1224 (lex_got): New function.
1225 (got_reloc): New global var.
1226 (x86_cons_fix_new): New function.
1227 (x86_cons): New function.
1228 (i386_immediate): Use lex_got here, replacing inline code. Change
1229 "ignoring junk.." error message to "junk.."
1230 (i386_displacement): Likewise.
1231 * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
1232 (x86_cons): Declare.
1233 (TC_CONS_FIX_NEW): Define.
1234 (x86_cons_fix_new): Declare.
1236 2001-03-12 Nick Clifton <nickc@redhat.com>
1238 * config/tc-arm.c (md_begin): Always set machine type based on
1241 2001-03-07 Alan Modra <alan@linuxcare.com.au>
1243 * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
1244 (md_assemble) <smallest displacement>: Use correct field of i.op[]
1246 <JumpInterSegment output>: Use correct i.disp_reloc[].
1247 <immediate output>: Likewise.
1249 2001-03-06 Nick Clifton <nickc@redhat.com>
1251 * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
1254 2001-03-06 Igor Shevlyakov <igor@windriver.com>
1256 * config/tc-m68k.c : Add 5407 to archs[] table.
1257 (HAVE_LONG_BRANCH): Add mcf5407.
1258 (select_control_regs): Recognize 5407.
1260 2001-03-02 Dave Brolley <brolley@redhat.com>
1262 * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
1265 2001-03-02 Richard Sandiford <rsandifo@redhat.com>
1267 * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
1268 (gen_to_words): Print warnings if NaNs are found and the target CPU
1269 does not support them. Allow largest exponent to be used in normal
1270 numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
1272 2001-02-28 Andreas Jaeger <aj@suse.de>, Bo Thorsen <bo@suse.de>
1274 * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
1275 anymore since we use bfd_elf_generic_reloc now.
1276 (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
1278 2001-02-27 Alan Modra <alan@linuxcare.com.au>
1280 * configure.in (BFD_VERSION): New.
1281 (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
1282 * configure: Regenerate.
1283 * Makefile.am: Run "make dep-am"
1284 * Makefile.in: Regenerate.
1285 * doc/Makefile.in: Regenerate.
1287 2001-02-26 Mark Elbrecht <snowball3@bigfoot.com>
1289 * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
1290 SEC_NEVER_LOAD when the 'n' flag is used.
1291 Add SEC_NEVER_LOAD to matchflags.
1293 2001-02-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1295 * symbols.c (decode_local_label_name): Initialize message_format
1296 only when an error is reported (perf pb due to I18N).
1298 2001-02-23 H.J. Lu <hjl@gnu.org>
1300 * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
1301 BFD_ASSEMBLER is not defined.
1303 2001-02-23 Richard Sandiford <rsandifo@redhat.com>
1305 * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
1306 done if it's against a symbol.
1308 2001-02-22 Timothy Wall <twall@cygnus.com>
1310 * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
1311 target formats if applicable.
1312 * config/te-ia64aix.h: New. Configuration for AIX5 on IA-64.
1313 * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
1314 * Makefile.in: Regenerated.
1315 * configure.in: Added configuration for ia64-*-aix*.
1316 * configure: Regenerated.
1318 2001-02-21 David Mosberger <davidm@hpl.hp.com>
1320 * config/tc-ia64.c (enum operand_match_result): New type.
1321 (operand_match): Change return type to operand_match_result.
1322 Fix all returns appropriately, adding support for returning the
1323 out-of-range result.
1324 (parse_operands): New locals result, error_pos, out_of_range_pos,
1325 curr_out_of_range_pos. Rewrite operand matching loop to give better
1328 2001-02-21 David Mosberger <davidm@hpl.hp.com>
1330 * config/tc-ia64.c (struct unwind): Add member "prologue_count".
1331 (dot_proc): Clear unwind.prologue_count to zero.
1332 (dot_prologue): Increment unwind.prologue_count.
1333 (dot_restore): If second operand is omitted, use
1334 unwind.prologue_count -1 for "ecount" (# of additional regions to
1335 pop). Decrement unwind.prologue_count by number of regions
1338 2001-02-21 Nick Clifton <nickc@redhat.com>
1340 * doc/as.texinfo (Section): Note that some flags to the COFF
1341 version of .section remove attributes rather than setting them.
1343 2001-02-20 Kazu Hirata <kazu@hxi.com>
1345 * config/tc-pdp11.c: Fix formatting.
1346 * config/tc-pdp11.h: Likewise.
1348 2001-02-20 Bo Thorsen <bo@suse.de>
1350 * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
1353 2001-02-18 David O'Brien <obrien@FreeBSD.org>
1355 * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
1356 all FreeBSD platforms should look the same at this level.
1357 * configure: Rebuilt.
1358 * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
1360 2001-02-18 lars brinkhoff <lars@nocrew.org>
1362 * Makefile.am: Add PDP-11 target.
1363 * configure.in: Likewise.
1364 * config/tc-pdp11.c: New file.
1365 * config/tc-pdp11.h: New file.
1366 * doc/Makefile.am: Add PDP-11 documentation.
1367 * doc/all.texi: Likewise.
1368 * doc/as.texinfo: Likewise.
1369 * doc/c-pdp11.texi: New file.
1371 2001-02-16 matthew green <mrg@redhat.com>
1373 * cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
1375 2001-02-13 Jim Wilson <wilson@redhat.com>
1377 * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
1378 reloc instead of a 0 reloc.
1379 (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
1381 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
1383 2001-02-13 Ian Lance Taylor <ian@zembu.com>
1385 * write.c (is_dnrange): Stop as soon as the address becomes
1387 (relax_frag): Add segment parameter. Only call symbol_get_frag
1388 once. Only call is_dnrange if the symbol is in the same segment,
1389 and the symbol address is larger.
1390 (relax_segment): Pass segment to md_relax_frag and relax_frag.
1391 * write.h (relax_frag): Update declaration.
1392 * config/tc-fr30.c (fr30_relax_frag): Add segment parameter. Pass
1394 * config/tc-m32r.c (m32r_relax_frag): Likewise.
1395 * config/tc-m32r.h (md_relax_frag): Add segment parameter.
1396 (m32r_relax_frag): Update declaration.
1397 * config/tc-mips.h (md_relax_frag): Add segment parameter.
1398 * config/tc-tic54x.h (md_relax_frag): Likewise.
1399 * doc/internals.texi (CPU backend): Update documentation for
1402 2001-02-13 Alan Modra <alan@linuxcare.com.au>
1404 * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
1405 Mention effect of < 386 architectures on jump promotion.
1406 (i386-Jumps): xref above. Don't assume long disp is 32 bits.
1408 * config/tc-i386.c (no_cond_jump_promotion): New.
1409 (set_cpu_arch): Parse "jumps" arch modifier.
1410 (insn_size): Modify usage comment.
1411 (ENCODE_RELAX_STATE): Reformat and protect macro arg.
1412 (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
1413 (TYPE_FROM_RELAX_STATE): New define.
1414 (UNCOND_JUMP, COND_JUMP): Renumber.
1415 (md_relax_table): Reorder to suit.
1416 (COND_JUMP86): New define.
1417 (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
1418 (md_assemble): Create frag var for jumps of max size, encode relax
1419 state for COND_JUMP86.
1420 (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
1421 leave conditional jumps small if no_cond_jump_promotion.
1422 (md_convert_frag): Likewise.
1424 * expr.c (operator): Don't bump input_line_pointer for two char
1425 operators. Instead return operator size via new param num_chars.
1426 (expr): Use above to parse multi-char operators correctly.
1428 Mon Feb 12 17:45:50 CET 2001 Jan Hubicka <jh@suse.cz>
1430 * config/tc-i386.c (i386_displacement): Fix handling of
1431 BFD_RELOC_X86_64_GOTPCREL.
1432 (i386_validate_fix): Likewise.
1434 2001-02-12 Philip Blundell <pb@futuretv.com>
1436 * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
1437 ldrt/strt instructions.
1439 2001-02-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1441 * config/tc-mips.c (macro): For M_LA_AB emit a
1442 BFD_RELOC_MIPS_CALL16 relocation or a
1443 BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
1444 BFD_RELOC_MIPS_GOT16 and
1445 BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
1446 loading the jump register when generating SVR4_PIC code.
1448 2001-02-10 Chris Demetriou <cgd@broadcom.com>
1450 * configure.in: Make 'mipself' and 'mipsecoff' emulations
1451 map to MIPS-specific files, as they used to do before the
1452 change on 2000-05-21.
1453 * configure: Regerate.
1455 2001-02-10 Chris Demetriou <cgd@broadcom.com>
1457 * config/tc-mips.c (md_parse_option): Don't try to compile
1458 ELF-only option code if not ELF.
1460 2001-02-08 David Mosberger <davidm@hpl.hp.com>
1462 * config/tc-ia64.h (md_elf_section_type): New macro.
1463 (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
1464 (they're now handled via ia64_elf_section_type.
1466 * config/tc-ia64.c (unwind): New members saved_text_seg,
1467 saved_text_subseg, and force_unwind_entry.
1468 (optimize_unw_records): New function to optimize away unnecessary
1470 (ia64_elf_section_type): New function.
1471 (output_unw_records): Generate unwind info only if the size is
1472 non-zero or if it's forced for some other reason (e.g.,
1473 handlerdata or a personality routine).
1474 (generate_unwind_image): Don't switch back to previous
1475 section---stay inside the unwind info section instead so that
1476 handlerdata that may follow goes into the right place.
1477 (dot_handlerdata): Force generation of unwind entry and save the
1478 current active text segment before generating unwind image.
1479 (dot_unwentry): Force generation of unwind entry.
1480 (dot_personality): Ditto.
1481 (dot_endp): Generate unwind table entry only if there is
1482 some unwind info or the unwind entry was forced.
1484 * config/tc-ia64.c (make_unw_section_name): New macro to form
1485 unwind section name.
1486 (generate_unwind_image): Add "text_name" argument. Use it to
1487 form unwind section name.
1488 (dot_handlerdata): Determine current segment (section) name and
1489 pass it to generate_unwind_image().
1490 (dot_endp): Determine current segment (section) name and use
1491 it to determine the appropriate unwind section name.
1492 (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
1493 n, fill, and max arguments.
1495 2001-02-09 Schwidefsky <schwidefsky@de.ibm.com>
1497 * Makefile.am: Add linux target for S/390.
1498 * configure.in: Likewise.
1499 * config/tc-s390.c: New file.
1500 * config/tc-s390.h: New file.
1502 2001-02-09 Alexandre Oliva <aoliva@redhat.com>
1504 * config/tc-sh.c (md_pseudo_table): Add uaquad. Use s_uacons for
1505 2byte, 4byte and 8byte.
1507 2001-02-08 Alan Modra <alan@linuxcare.com.au>
1509 * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
1510 md_number_to_chars with size > sizeof (valueT).
1512 2001-02-06 H.J. Lu <hjl@gnu.org>
1514 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
1515 there is no relocation.
1517 2001-02-06 H.J. Lu <hjl@gnu.org>
1519 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
1521 * config/tc-ia64.c (md_parse_option): Only accept the valid
1522 ia64 options on "-axxx".
1524 2001-02-05 Jim Wilson <wilson@redhat.com>
1526 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
1527 aborting for invalid operands.
1529 2001-02-06 Alan Modra <alan@linuxcare.com.au>
1531 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
1532 than via pointer. Update all callers.
1533 (UNWIND_LOW32): Define.
1534 (UNWIND_HIGH32): Define.
1535 (pa_build_unwind_subspace): Use the above macros instead of dumping
1536 bitfields directly. Call frag_more once rather than multiple times.
1537 (md_assemble): Use UNWIND_LOW32.
1538 (pa_entry): Likewise
1539 (pa_procend): Likewise.
1540 (process_exit): Use UNWIND_HIGH32.
1542 2001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1544 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
1545 function to select the header according to the cpu.
1546 (md_after_pass_hook, md_do_align): Remove.
1547 (md_cleanup, m68hc11_cleanup): Remove.
1548 (md_pcrel_from_section): Declare.
1549 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
1550 (build_jump_insn, build_insn): Likewise.
1551 (m68hc11_listing_header): New function.
1552 (m68hc11_cleanup): Remove.
1554 2001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1556 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
1557 symbols because there is no support for shared libraries and these
1558 symbols can't be overridden (unless they are weak).
1560 2001-02-01 Momchil Velikov <velco@fadata.bg>
1562 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
1563 for the compilation unit with a zero byte.
1565 2001-01-30 Alan Modra <alan@linuxcare.com.au>
1567 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
1568 destinations. Correct range check for 17 and 22 bit branches.
1570 2001-01-25 Nick Clifton <nickc@redhat.com>
1572 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
1573 still set. Issue an error message instead.
1574 (md_estimate_size_before_relax): Delete unused variable
1575 'buffer_address'. Fixup parentheses around if statement.
1577 2001-01-23 Kazu Hirata <kazu@hxi.com>
1579 * as.c: Fix formatting.
1580 * ehopt.c: Likewise.
1581 * messages.c: Likewise.
1582 * stabs.c: Likewise.
1583 * symbols.c: Likewise.
1585 2001-01-23 Ben Elliston <bje@redhat.com>
1587 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
1589 2001-01-22 Kazu Hirata <kazu@hxi.com>
1591 * config/tc-alpha.c: Fix formatting.
1593 2001-01-19 Kazu Hirata <kazu@hxi.com>
1595 * config/tc-alpha.c: Fix formatting.
1597 2001-01-18 Kazu Hirata <kazu@hxi.com>
1599 * config/tc-alpha.c: Fix formatting.
1601 2001-01-18 Nick Clifton <nickc@redhat.com>
1603 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
1605 (stm_flags): Remove redundant bit from "ed" and "da" flags.
1607 2001-01-18 Alexandre Oliva <aoliva@redhat.com>
1609 * configure.in (cpu_type, arch): Match i386 too.
1610 * configure: Rebuilt.
1612 2001-01-16 Kazu Hirata <kazu@hxi.com>
1614 * config/tc-i386.c: Fix formatting.
1616 2001-01-16 Alan Modra <alan@linuxcare.com.au>
1618 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
1619 relocs for .PARISC.unwind section.
1621 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
1622 depending on section flags, not just for .text.
1624 2001-01-15 Jim Wilson <wilson@redhat.com>
1626 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
1627 not immediately followed by an instruction.
1629 2001-01-15 Kazu Hirata <kazu@hxi.com>
1631 * config/tc-m68hc11.c: Fix formatting.
1633 2001-01-15 Nick Clifton <nickc@redhat.com>
1635 * symbols.c (colon): Change 'already defined symbol' from a
1636 fatal error to an ordinary error. There is no reason why this
1637 error should be fatal.
1639 * message.c (as_fatal): Delete output file, if one has been
1642 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1644 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
1646 2001-01-14 Kazu Hirata <kazu@hxi.com>
1648 * config/tc-alpha.c: Fix formatting.
1649 * config/tc-arc.c: Likewise.
1650 * config/tc-arc.h: Likewise.
1651 * config/tc-d10v.c: Likewise.
1652 * config/tc-i370.c: Likewise.
1653 * config/tc-i386.c: Likewise.
1654 * config/tc-i960.c: Likewise.
1655 * config/tc-m68k.c: Likewise.
1656 * config/tc-ppc.c: Likewise.
1657 * config/tc-sparc.c: Likewise.
1658 * config/tc-tahoe.c: Likewise.
1659 * config/tc-vax.c: Likewise.
1661 * config/tc-arc.c: Fix formatting.
1663 * config/tc-arc.c: Fix formatting.
1665 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1667 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
1668 both 32 and 64 bit ELF.
1670 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
1671 and don't bother storing `m' for "ce" completer. Tidy handling of
1672 'J' and 'K' operands to suit. Handle '<' and '>' operands.
1674 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
1676 * config/tc-i386.h (TARGET_MACH): New macro.
1677 (i386_mach): Declare.
1678 * config/tc-i386.c (i386_mach): New function.
1680 2001-01-13 Philip Blundell <philb@gnu.org>
1682 * doc/as.texinfo: Fix spelling and cross-references.
1684 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
1685 character for all systems, not just GNU/Linux. Make it explicit
1686 that `-k' doesn't affect code generation, just ELF flags.
1688 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
1690 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
1693 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
1695 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
1697 2001-01-12 Nick Clifton <nickc@redhat.com>
1699 * as.c (print_args): Update copyright date to 2001.
1701 2001-01-12 Peter Targett <peter.targett@arccores.com>
1703 * doc/c-arc.texi: New file.
1704 Some sections to be expanded.
1706 2001-01-12 Alan Modra <alan@linuxcare.com.au>
1708 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
1709 (md_parse_option): Always accept "--32".
1711 2001-01-11 Peter Targett <peter.targett@arccores.com>
1713 * as.h (TC_ARC): Ensure struc-symbol.h included.
1714 * as.c (dwarf2dbg.h): Include to remove implicit declaration
1716 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
1717 (TARGET_SYMBOL_FIELDS) added.
1719 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
1720 * doc/c-arc.texi: New file.
1721 Some sections to be expanded.
1722 * doc/as.texinfo: Update command-line options.
1723 Removed outdated text for ARC dependant features, instead include
1724 text from above file.
1726 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
1727 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
1728 (targ-cpu.h) header.
1730 * config/tc-arc.c: New updated configuration for
1731 ARC, including selection of core variants, and extensibility of
1732 instructions, registers etc. through directives.
1734 * config/tc-arc.c (arc_extinst): Minor corrections for
1736 (arc_common) Likewise. Make alignment argument optional for local
1737 symbols also, with default of zero.
1739 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1741 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
1742 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
1743 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
1744 and fix_new_exp() instead.
1745 (md_convert_frag): For indexed post byte use the symbol value
1746 rather than the displacement.
1747 (md_relax_table): Fix indexed offset relax.
1749 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1751 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
1753 (relaxable_symbol): New function.
1755 2001-01-11 Andreas Jaeger <aj@suse.de>
1757 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
1760 2001-01-10 Nick Clifton <nickc@redhat.com>
1762 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
1763 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
1765 2001-01-10 Nick Clifton <nickc@redhat.com>
1767 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
1768 character used to dollar local symbols.
1769 (LOCAL_LABEL_CHAR): New constant - the magic character used to
1770 local label symbols.
1771 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
1772 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
1774 Use LOCAL_LABEL_CHAR.
1775 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
1776 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1777 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1779 2001-01-08 Bo Thorsen <bo@suse.de>
1781 * config/tc-i386.c (i386_immediate, i386_displacement):
1784 2001-01-07 Ian Lance Taylor <ian@zembu.com>
1786 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
1789 2001-01-07 Philip Blundell <philb@gnu.org>
1791 * doc/as.texinfo (Bug Reporting): Update email address for
1795 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
1797 * configure.in: Define DEFAULT_ARCH for i386.
1798 * config/tc-i386.c (md_assemble): Return after the error message;
1799 move testing for 64bit operands to proper place.
1801 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
1803 * doc/as.texinfo: Document '#' as comment character for i386 and
1804 x86_64. Add AMD x86-64 into menu of machine dependent information.
1806 * doc/c-i386.texi: Document x86_64 extensions.
1808 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
1810 * config/tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
1812 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
1814 * config/tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
1815 * NEWS: Add note about Pentium4 support.
1817 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
1819 * config/tc-i387.c (pi, pte, pt): Update.
1820 (type_names): Add new types.
1822 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
1824 * config/tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
1825 CpuUnknown): Renumber
1826 (CpuP4, CpuSSE2): New.
1827 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
1829 2001-01-03 Philip Blundell <pb@futuretv.com>
1831 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
1833 (alpha_fix_adjustable): Likewise.
1834 (md_apply_fix): Likewise.
1836 2000-12-31 H.J. Lu <hjl@gnu.org>
1838 * listing.c (listing_message): Allocate string only if it is
1841 * configure: Rebuild.
1843 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
1845 * doc/internals.texi (Relaxing with a table) <after relaxation>:
1846 Point out caveats with generating fixups for the opcode in a frag.
1848 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
1850 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
1853 2000-12-29 H.J. Lu <hjl@gnu.org>
1855 * listing.c (calc_hex): Print the variable part only if the
1856 fragment type is rs_fill.
1858 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
1860 * doc/internals.texi (tc_conditional_pseudoop,
1861 TC_LINKRELAX_FIXUP): Fix typos.
1863 2000-12-28 Richard Henderson <rth@redhat.com>
1865 * write.c (subsegs_finish): Fix thinko last change -- don't
1866 "optimize" the alignment == 0 case.
1868 2000-12-28 Richard Henderson <rth@redhat.com>
1870 * as.h (rs_align_test): New.
1871 * frags.c (NOP_OPCODE): Move default from read.c.
1872 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
1873 (frag_align_code): New.
1874 * frags.h (frag_align_code): Declare.
1875 * read.c (NOP_OPCODE): Remove.
1876 (do_align): Use frag_align_code.
1877 * write.c (NOP_OPCODE): Remove.
1878 (get_recorded_alignment): New.
1879 (cvt_frag_to_fill): Handle rs_align_test.
1880 (relax_segment): Likewise.
1881 (subsegs_finish): Align last subseg in section to the
1882 section alignment. Use frag_align_code.
1883 * write.h (get_recorded_alignment): Declare.
1884 * config/obj-coff.c (size_section): Handle rs_align_test.
1885 (fill_section, fixup_mdeps): Likewise.
1886 (write_object_file): Use frag_align_code.
1888 * config/tc-alpha.c (alpha_align): Use frag_align_code.
1889 (alpha_handle_align): New.
1890 * config/tc-alpha.h (HANDLE_ALIGN): New.
1891 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1893 * config/tc-i386.h (md_do_align): Use frag_align_code.
1894 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1896 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
1897 (ia64_handle_align): New.
1898 * config/tc-ia64.h (HANDLE_ALIGN): New.
1899 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1901 * config/tc-m32r.c (m32r_do_align): Remove.
1902 (m32r_handle_align): New.
1903 (fill_insn): Use frag_align_code.
1904 * config/tc-m32r.h (md_do_align): Remove.
1905 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
1906 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
1907 * config/tc-mips.c, config/tc-mips.h: Similarly.
1909 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
1910 (sh_handle_align): Likewise. Handle rs_align_code.
1911 (sh_do_align): Remove.
1912 * config/tc-sh.h (md_do_align): Remove.
1913 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1915 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
1916 (sparc_handle_align): Likewise. Handle rs_align_code.
1917 * config/tc-sparc.h (md_do_align): Remove.
1918 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1920 2000-12-22 DJ Delorie <dj@redhat.com>
1922 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
1923 when we assemble the first half of a pair.
1925 2000-12-22 H.J. Lu <hjl@gnu.org>
1927 * config/tc-i386.c (reloc): Update the macro for non-bfd
1929 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
1931 2000-12-22 H.J. Lu <hjl@gnu.org>
1933 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
1935 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
1937 * config/tc-i386.h (i386_target_format): Define even for ELFs.
1938 (QWORD_MNEM_SUFFIX): New macro.
1939 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
1941 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
1942 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
1944 (Size64, No_qSuf, NoRex64, Rex64): New macros.
1945 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
1946 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
1947 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
1948 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
1950 (Reg, WordReg): Add Reg64.
1951 (Imm): Add Imm32S and Imm64.
1953 (Disp): Add Disp64 and Disp32S.
1954 (AnyMem): Add Disp32S.
1955 (RegRex, RegRex64): New macros.
1956 (rex_byte): New type.
1957 * config/tc-i386.c (set_16bit_code_flag): Kill.
1958 (fits_in_unsigned_long, fits_in_signed_long): New functions.
1959 (reloc): New parameter "signed"; support x86_64.
1960 (set_code_flag): New.
1961 (DEFAULT_ARCH): New macro; default to "i386".
1962 (default_arch): New static variable.
1963 (struct _i386_insn): New fields Operand_PCrel; rex.
1964 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
1965 (flag_code): New enum and static variable.
1966 (use_rela_relocations): New static variable.
1967 (flag_code_names): New static variable.
1968 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
1969 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
1971 (i386_align_code): Return plain "nop" for x86_64.
1972 (mode_from_disp_size): Support Disp32S.
1973 (smallest_imm_type): Support Imm32S and Imm64.
1974 (offset_in_range): Support size of 8.
1975 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
1976 (md_pseudo_table): Add "code64"; use set_code_flat.
1977 (md_begin): Emit sane error message on hash failure.
1978 (tc_i386_fix_adjustable): Support x86_64 relocations.
1979 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
1980 instructions supported on particular arch just partially,
1981 output of 64bit immediates, handling of Imm32S and Disp32S type.
1982 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
1983 (i386_displacement): Likewise.
1984 (i386_index_check): Cleanup; support 64bit addresses.
1985 (md_apply_fix3): Support x86_64 relocation and rela.
1986 (md_longopts): Add "32" and "64".
1987 (md_parse_option): Add OPTION_32 and OPTION_64.
1988 (i386_target_format): Call even for ELFs; choose between
1989 elf64-x86-64 and elf32-i386.
1990 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
1991 (tc_gen_reloc): Support rela relocations and x86_64.
1992 (intel_e09_1): Support QWORD.
1994 2000-12-15 Diego Novillo <dnovillo@redhat.com>
1996 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
1997 it's not an offset expression.
1998 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
1999 keep the braces '[' and ']' in the output string.
2000 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
2001 != FLAT. There is no such op_modifier.
2003 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2005 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
2008 2000-12-13 Kazu Hirata <kazu@hxi.com>
2010 * as.h: Fix formatting.
2012 * dwarf2dbg.c: Likewise.
2013 * input-scrub.c: Likewise.
2016 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
2018 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
2019 configure: Regenerate.
2021 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2023 * dwarf2dbg.c: #include <limits.h> only if it exists.
2025 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
2027 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
2028 (md_apply_fix): Here too.
2030 2000-12-12 Jim Wilson <wilson@redhat.com>
2032 * config/tc-ia64.h (ia64_init): Add prototype.
2034 2000-12-12 H.J. Lu <hjl@gnu.org>
2036 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
2038 * read.h (outputting_stabs_line_debug): Change it to int.
2039 * stabs.c (outputting_stabs_line_debug): Likewise.
2041 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
2043 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
2044 the address of a function result.
2046 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
2048 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
2049 (md_assemble): Call dwarf2_emit_insn.
2050 (shlib): Fix typo SHILB -> SHLIB.
2051 (md_parse_option): Likewise.
2052 (ppc_elf_validate_fix): Likewise:
2053 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2055 2000-12-12 Nick Clifton <nickc@redhat.com>
2057 * cgen.h: Fix formatting.
2058 * input-scrub.c: Fix formatting.
2059 * macro.c: Fix formatting.
2060 * config/tc-mips.c: Fix formatting.
2061 * doc/c-mips.texi: Fix formatting.
2063 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
2065 * config/tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
2066 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
2068 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
2070 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
2073 * i386.h (*_Suf): Remove No_dSuf.
2074 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
2076 (i386_optab): Remove 'd' in the suffixes.
2078 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
2080 * config/tc-i386.c (T_SHORT): Undefine before defining.
2082 2000-12-05 Kazu Hirata <kazu@hxi.com>
2084 * config/tc-mips.c: Fix formatting.
2086 2000-12-04 Matthew Hiller <hiller@redhat.com>
2088 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
2089 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
2090 (md_show_usage): Ditto.
2091 (md_parse_option): Ditto.
2092 (d10v_cleanup): Writes pending instruction only if
2093 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
2094 Fix compile time warning messages.
2096 * doc/c-d10v.texi: Documents new options.
2098 2000-12-04 Matthew Hiller <hiller@redhat.com>
2100 * stabs.c (outputting_stabs_line_debug): New variable.
2101 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
2102 function entry and unset at function exit.
2104 * read.h (outputting_stabs_line_debug): New extern declaration.
2106 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
2108 * dwarf2dbg.c: Fix compile time warning messages.
2110 2000-12-03 Kazu Hirata <kazu@hxi.com>
2112 * config/tc-a29k.c: Fix formatting.
2113 * config/tc-alpha.c: Likewise.
2114 * config/tc-arm.c: Likewise.
2115 * config/tc-cris.c: Likewise.
2116 * config/tc-hppa.c: Likewise.
2117 * config/tc-i370.c: Likewise.
2118 * config/tc-i386.c: Likewise.
2119 * config/tc-i860.c: Likewise.
2120 * config/tc-i960.c: Likewise.
2121 * config/tc-ia64.c: Likewise.
2122 * config/tc-m68hc11.c: Likewise.
2123 * config/tc-m68k.c: Likewise.
2124 * config/tc-m88k.c: Likewise.
2125 * config/tc-pj.c: Likewise.
2126 * config/tc-ppc.c: Likewise.
2127 * config/tc-sh.c: Likewise.
2128 * config/tc-sparc.c: Likewise.
2129 * config/tc-tahoe.c: Likewise.
2130 * config/tc-vax.c: Likewise.
2132 2000-12-01 Chris Demetriou <cgd@sibyte.com>
2134 * config/tc-mips.c (mips_ip): When calculating offsets,
2135 don't accept as constant the difference between the
2136 addresses of symbols in two different sections.
2138 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
2140 (validate_mips_insn): Likewise. Also, update 'B' operand
2141 specifier to use OP_*_CODE20 constants and delete 'm' operand
2143 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
2144 operand specifiers. Change warning generated by 'B' operand
2145 specifier to reflect its new multi-purpose usage.
2147 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
2148 -1, and update comment.
2149 (file_mips_isa): Likewise.
2150 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
2151 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
2152 ISA_* constants rather than hard-coded numbers.
2153 (mips_cpu_info): New structure.
2154 (mips_cpu_info_table): New table describing CPU and ISA names
2156 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
2157 mips_cpu_info_from_cpu): New functions.
2158 (mips_isa_to_str): New function to get string for ISA name.
2159 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
2160 return const char *.
2161 (md_begin): Redo CPU and ISA selection logic, using
2162 mips_cpu_info_from_*. Convert to use ISA_* constants rather
2163 than hard-coded numbers.
2164 (append_insn, mips_emit_delays, macro, macro2): Convert to use
2165 ISA_* constants rather than hard-coded numbers.
2166 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
2167 (md_longopts): Delete OPTION_NO_MIPS32.
2168 (md_parse_option): Convert to use ISA_* constants rather than
2169 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
2170 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
2171 to use strcasecmp to recognize "default" and to use
2172 mips_cpu_info_from_name to get CPU numbers from argument.
2173 (md_show_usage): Move -mips32 so it's with the rest of the ISA
2174 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
2176 (s_mipsset): Accept ISA value 32.
2177 * doc/as.texinfo: Clean up MIPS options summary slightly,
2178 remove -no-mips32. Add note about -mips4 and -mips32
2179 specifying those ISA levels. Delete -mips32 and -no-mips32
2180 cpu flag descriptions.
2181 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
2182 up the supported CPU switch list, and replace 4Kc, 4Km, and
2183 4Kp entries with a single mips32-4k entry. Note that you can
2186 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
2188 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
2190 (md_parse_option): Add cases for OPTION_MIPS5 and
2192 (md_show_usage): Mention -mips5 and -mips64 arguments.
2193 (s_mipsset): Add cases for MIPS5 and MIPS64.
2194 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
2196 * doc/as.texinfo: Mention -mips5 and -mips64 options
2198 * doc/c-mips.texi: Likewise. Also update introduction
2199 and ".set" usage information.
2201 * config/tc-mips.c (md_show_usage): Add "sb1" to the
2203 (mips_cpu_info_table): Add SB-1 entries.
2204 * doc/c-mips.texi: Add "sb1" to the list of CPUs
2205 known to the -mcpu option.
2207 * doc/as.texinfo: Correct description of MIPS -mcpu
2208 option, by copying some of the text from doc/c-mips.texi.
2210 2000-12-01 Joel Sherrill <joel@OARcorp.com>
2212 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
2214 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
2215 (sparc*-*-rtems*): Switched from a.out to ELF.
2216 * configure: Regenerate.
2217 * config.in: Regenerate.
2218 * Makefile.in: Regenerate.
2219 * aclocal.m4: Regenerate.
2220 * po/gas.pot: Regenerate.
2222 2000-11-30 Philip Blundell <pb@futuretv.com>
2224 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
2225 even in non BFD_ASSEMBLER case.
2227 2000-11-30 Diego Novillo <dnovillo@redhat.com>
2229 * config/tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
2232 2000-11-29 Richard Henderson <rth@redhat.com>
2234 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
2235 until dwarf2_finish; use relaxation to get cross-fragment offsets;
2236 thread multiple subsegments properly; handle multiple code
2237 sections properly; emit proper compilation unit info for assembler
2238 generated debugging.
2240 * as.h (enum _relax_state): Add rs_dwarf2dbg.
2241 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
2242 (dwarf2dbg_estimate_size_before_relax): Declare.
2243 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
2244 * write.c: Include dwarf2dbg.h.
2245 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
2246 (relax_segment): Likewise.
2248 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
2250 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
2251 jump>: Use as_bad_where instead of as_bad. Tweak error message
2252 accordingly. Stabilize frag by updating fix part and resetting
2254 <undefined symbol, unconditional jump>: Ditto.
2255 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
2256 indexing is_end_of_line[].
2257 (md_assemble): Initialize size to 0.
2258 (md_section_align): Mark parameter seg as unused.
2259 (parse_reg): Parse names case-insensitively.
2261 2000-11-28 Kazu Hirata <kazu@hxi.com>
2263 * config/obj-aout.h: Fix formatting.
2264 * config/obj-bout.h: Likewise.
2265 * config/obj-coff.c: Likewise.
2266 * config/obj-coff.h: Likewise.
2267 * config/obj-elf.h: Likewise.
2268 * config/obj-som.h: Likewise.
2269 * config/obj-vms.c: Likewise.
2270 * config/obj-vms.h: Likewise.
2271 * config/tc-h8300.h: Likewise.
2272 * config/tc-ns32k.h: Likewise.
2273 * config/tc-sparc.h: Likewise.
2274 * config/tc-tic54x.h: Likewise.
2275 * config/tc-z8k.h: Likewise.
2277 2000-11-28 Nick Clifton <nickc@redhat.com>
2279 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
2280 License is present in the sources, but not the output, and
2281 also available from the GNU website.
2282 (GNU Free Documentation License): Comment out this section.
2284 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
2286 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
2287 targets. Remove i860 from valid a.out targets.
2288 * Makefile.in: Regenerate.
2290 * config/tc-cris.c: Include dwarf2dbg.h.
2291 (md_pseudo_table): Add .file and .loc.
2292 (md_assemble): Call dwarf2_emit_insn if generating ELF.
2293 (s_cris_file, s_cris_loc): New.
2294 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2295 * Makefile.am: Regenerate dependencies.
2296 * Makefile.in: Regenerate.
2298 2000-11-28 Alan Modra <alan@linuxcare.com.au>
2300 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
2301 (MRI_MUL_PRECEDENCE): Likewise.
2302 (op_rank): Fix a comment typo.
2304 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2306 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
2308 (get_operand): Fix analysis for movw/movb instructions.
2310 2000-11-24 Nick Clifton <nickc@redhat.com>
2312 * configure.in (xscale-elf): Add target.
2313 (xscale-coff): Add target.
2314 * configure: Regenerate.
2316 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
2318 (ARM_EXT_XSCALE): New ARM architecture extension.
2319 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
2320 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
2321 (ARM_THUMB): Rename to ARM_EXT_THUMB.
2322 (ARM_ARCH_V4): Remove processor from architecture.
2323 (ARM_ARCH_3M): New architecutre definition.
2324 (ARM_ARCH_V5TE): New architecutre definition.
2325 (ARM_ARCH_XSCALE): New architecutre definition.
2326 (CPU_DEFAULT): Allow to be defaulted to XScale.
2327 (atpcs): New boolean variable.
2328 (ldr_flags): Support 'd' flag for double word loads.
2329 (str_flags): Support 'd' flag for double word stored.
2330 (do_mia): New function.
2331 (do_mar): New function.
2332 (do_mra): New function.
2333 (do_pld): New function.
2334 (do_ldrd): New function.
2335 (do_blx): New function.
2336 (do_bkpt): New function.
2337 (do_clz): New function.
2338 (do_lstc2): New function.
2339 (do_cdp2): New function.
2340 (do_t_blx): New function.
2341 (do_t_bkpt): New function.
2342 (do_smla): New function.
2343 (do_smlal): New function.
2344 (do_smul): New function.
2345 (do_qadd): New function.
2346 (do_co_reg2c): New function.
2347 (LONGEST_INSN): Redefine to 7.
2349 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
2350 command line switches.
2352 2000-11-22 Jim Wilson <wilson@redhat.com>
2354 * config/tc-ia64.c (pseudo_func): Add missing initializers.
2355 (struct rsrc): Make line unsigned.
2356 (gr_values): Add missing initializer.
2357 (SLOT_NUM_NOT_SET): Add unsigned cast.
2358 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
2359 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
2360 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
2361 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
2362 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
2363 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
2364 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
2365 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
2366 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
2367 Add ATTRIBUTE_UNUSED to unused parameters.
2368 (convert_expr_to_ab_reg): Add parens.
2369 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
2370 (dot_prologue): Initialize grsave when declared.
2371 (md_pseudo_table): Add missing initializers.
2372 (operand_match): Add casts to bfd_vma.
2373 (emit_one_bundle): Delete unused local prev. Make required_template
2375 (specify_resource): Cast i to unsigned.
2376 (note_register_values): Use fprintf_vma.
2377 (print_dependency): Likewise.
2379 2000-11-21 Jim Wilson <wilson@redhat.com>
2381 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
2382 for unwind info section.
2383 (dot_endp): Likewise for unwind section.
2385 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
2388 2000-11-21 Jakub Jelinek <jakub@redhat.com>
2390 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
2391 (output_insn): Call dwarf2_emit_insn.
2392 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2394 2000-11-17 Richard Henderson <rth@redhat.com>
2396 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
2397 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
2398 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
2400 2000-11-17 Nick Clifton <nickc@redhat.com>
2402 * config/tc-arm.c (md_pseudo_table): Add support for .line and
2405 2000-11-17 Richard Henderson <rth@redhat.com>
2407 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
2409 2000-11-17 Richard Henderson <rth@redhat.com>
2411 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
2412 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
2413 tri-state definition of alpha_flag_mdebug.
2414 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
2415 (s_alpha_file): Store first .file directive.
2416 (s_alpha_stab): New.
2417 (md_pseudo_table): Add stabs and stabn.
2419 2000-11-17 Richard Henderson <rth@redhat.com>
2421 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
2423 2000-11-17 Richard Henderson <rth@redhat.com>
2425 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
2426 (main): Call dwarf2_finish.
2427 * as.h (debug_type): Clarify documentation of the meaning
2429 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
2430 (print_stats): Fix parenthesis problem.
2431 (now_subseg_size): New.
2432 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
2433 (dwarf2_directive_file): Don't set debug_type.
2434 (dwarf2_where): Honor DEBUG_DWARF2 first.
2435 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
2436 do nothing if not emitting dwarf2 debug info, or no work.
2437 * dwarf2dbg.h (dwarf2_emit_insn): Update.
2438 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
2439 (ecoff_new_file): Likewise.
2440 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
2441 commentary wrt dwarf2.
2443 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
2444 ATTRIBUTE_UNUSED as needed.
2445 (emit_insn): Call dwarf2_emit_insn.
2446 (s_alpha_file): New.
2448 (s_alpha_coff_wrapper): Don't handle them.
2449 (md_pseudo_table): Update for .file and .loc.
2450 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2452 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
2453 don't protect with debug_type.
2454 * config/tc-hppa.c (md_assemble): Likewise.
2455 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
2456 * config/tc-mn10300.c (md_assemble): Likewise.
2457 * config/tc-sh.c (md_assemble): Likewise.
2458 * config/tc-v850.c (md_assemble): Likewise.
2460 * config/tc-arm.c (arm_end_of_source): Remove.
2461 * config/tc-hppa.c (pa_end_of_source): Remove.
2462 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
2463 * config/tc-mn10300.c (mn10300_finalize): Remove.
2464 * config/tc-sh.c (sh_finalize): Remove.
2465 * config/tc-v850.c (sh_finalize): Remove.
2467 * config/tc-arm.h (md_end): Remove.
2468 * config/tc-hppa.h (md_end): Remove.
2469 (DWARF2_LINE_MIN_INSN_LENGTH): New.
2470 * config/tc-m68hc11.h (md_end): Remove.
2471 * config/tc-mn10300.h (md_end): Remove.
2472 * config/tc-sh.h (md_end): Remove.
2473 * config/tc-v850.h (md_end): Remove.
2475 * config/tc-ia64.c (emit_one_bundle): Don't protect
2476 dwarf2 bits with debug_type.
2477 (md_assemble): Likewise.
2478 (ia64_end_of_source): Don't call dwarf2_finish.
2480 2000-11-16 Jim Wilson <wilson@redhat.com>
2482 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
2483 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
2486 2000-11-16 H.J. Lu <hjl@gnu.org>
2488 * config/obj-elf.c (obj_elf_symver): Don't check the missing
2491 2000-11-15 Kazu Hirata <kazu@hxi.com>
2493 * config/tc-tic30.c: Fix formatting.
2494 * config/tc-tic80.c: Likewise.
2495 * config/tc-v850.c: Likewise.
2496 * config/tc-vax.c: Likewise.
2497 * config/tc-w65.c: Likewise.
2498 * config/tc-z8k.c: Likewise.
2500 2000-11-14 DJ Delorie <dj@redhat.com>
2502 * config/tc-v850.c: Support dwarf2.
2503 * config/tc-v850.h: Ditto.
2505 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
2506 parse_cons_expression_v850 to initialize hold_cons_reloc.
2508 2000-11-15 Bernd Schmidt <bernds@redhat.com>
2510 * config/tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
2511 (errata_nops_necessary_p): New function.
2512 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
2515 2000-11-14 Jim Wilson <wilson@redhat.com>
2517 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
2518 return little endian bfd formats.
2520 2000-11-14 Kazu Hirata <kazu@hxi.com>
2522 * config/aout_gnu.h: Fix formatting.
2523 * config/atof-vax.c: Likewise.
2524 * config/m68k-parse.h: Likewise.
2525 * config/m88k-opcode.h: Likewise.
2526 * config/obj-elf.c: Likewise.
2527 * config/tc-arm.c: Likewise.
2528 * config/tc-cris.c: Likewise.
2529 * config/tc-i386.c: Likewise.
2530 * config/tc-ia64.c: Likewise.
2531 * config/tc-mn10300.c: Likewise.
2532 * config/te-386bsd.h: Likewise.
2533 * config/te-hppa.h: Likewise.
2534 * config/te-nbsd.h: Likewise.
2535 * config/te-ppcnw.h: Likewise.
2536 * config/te-sparcaout.h: Likewise.
2537 * config/te-tmips.h: Likewise.
2538 * config/vax-inst.h: Likewise.
2539 * config/vms-conf.h: Likewise.
2541 2000-11-14 Jakub Jelinek <jakub@redhat.com>
2543 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
2545 2000-11-13 H.J. Lu <hjl@gnu.org>
2547 * config/obj-elf.c (elf_frob_symbol): Support
2548 ".symver name,name2@@@nodename".
2549 (elf_frob_file_before_adjust): Likewise.
2551 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
2552 and ".symver name,name2@@@nodename".
2555 2000-11-12 H.J. Lu (hjl@gnu.org)
2557 * config/obj-elf.c (obj_elf_symver): Check missing version
2560 2000-11-12 H.J. Lu (hjl@gnu.org)
2562 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
2563 instead of bfd_vma for non-bfd assemblers.
2565 2000-11-09 Kazu Hirata <kazu@hxi.com>
2567 * itbl-ops.c: Fix comment typos.
2569 2000-11-08 Jim Wilson <wilson@redhat.com>
2571 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
2572 (struct unwind): Add next_slot_frag field.
2573 (slot_index): New parameters slot_frag and first_frag. Add code
2574 to add in frag sizes when different. Add comments.
2575 (fixup_unw_records): New locals first_frag and last_frag. Pass new
2576 arguments to slot_index.
2577 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
2578 loop end. Set next_slot_frag field.
2580 2000-11-07 H.J. Lu <hjl@gnu.org>
2582 * doc/as.texinfo (.symver): Updated for versioned symbol
2585 * obj.h (format_ops): Add the frob_file_before_adjust field.
2587 * config/obj-aout.c (aout_format_ops): Set the
2588 frob_file_before_adjust field to 0.
2589 * config/obj-coff.c (coff_format_ops): Likewise.
2590 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
2592 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
2594 (elf_frob_file_before_adjust): New function to remove unneeded
2595 versioned symbols from the symbol table.
2596 (elf_format_ops): Set the frob_file_before_adjust field to
2597 elf_frob_file_before_adjust.
2599 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
2602 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
2604 2000-11-07 Peter Targett <peter.targett@arccores.com>
2606 * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
2608 * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
2609 Fix compile time warning messages.
2611 2000-11-07 Nick Clifton <nickc@redhat.com>
2613 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
2614 buffer in order to avoid buffer overflows.
2616 2000-11-06 Steve Ellcey <sje@cup.hp.com>
2618 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
2619 Change M to m for -milp32 or -mlp64 to match gcc.
2620 (dot_endp): Use bytes_per_address instead of 8.
2621 (emit_one_bundle): Use number_to_chars_littleendian instead of
2623 (fix_insn): Likewise.
2624 (ia64_init): New function.
2625 (ia64_target_format): New function.
2626 (md_begin): Set endianness, arch, and machine as appropriate.
2627 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
2628 Make these macros depend on TE_HPUX macro.
2629 (TARGET_FORMAT): Define.
2630 (HOST_SPECIAL_INIT): Define.
2631 * config/te-hpux.h: New file.
2632 * configure.in: Add "ia64-*-hpux*" target to configure.
2633 * configure: Regenerate.
2635 2000-11-06 Kazu Hirata <kazu@hxi.com>
2637 * as.c: Fix formatting.
2638 * dwarf2dbg.c: Likewise.
2639 * input-file.c: Likewise.
2640 * input-file.h: Likewise.
2641 * input-scrub.c: Likewise.
2642 * itbl-ops.c: Likewise.
2643 * listing.c: Likewise.
2644 * macro.h: Likewise.
2645 * messages.c: Likewise.
2647 * subsegs.c: Likewise.
2648 * subsegs.h: Likewise.
2649 * write.c: Likewise.
2651 2000-11-06 Nick Clifton <nickc@redhat.com>
2653 * doc/as.texinfo: Add GNU Free Documentation License.
2654 * doc/gasp.texi: Add GNU Free Documentation License.
2655 * doc/as.1: Add GNU Free Documentation License.
2657 2000-11-05 Nick Clifton <nickc@redhat.com>
2659 * config/tc-arm.c: Add include of "dwarf2dbg.h"
2661 2000-11-02 Per Lundberg <plundis@chaosdev.org>
2663 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
2664 * configure: Regenerate.
2666 2000-11-01 Nick Clifton <nickc@redhat.com>
2668 * read.c (original_case_string): New global variable.
2669 (read_a_source_file): Copy opcode string into
2670 original_case_string if clobbering the case of the opcode.
2671 * read.h: Export the definition of original_case_string.
2672 * config/tc-arm.c (md_assembler): When parsing a .req
2673 directive use the original opcode string, not the case
2676 2000-11-02 Nick Clifton <nickc@redhat.com>
2678 * config/tc-mn10300.c (debug_line): Remove this static
2680 (md_assemble): Call dwarf2_generate_asm_lineno instead of
2681 dwarf2_where and dwarf2_gen_line_info.
2683 2000-11-02 Theo Honohan <th@futuretv.com>
2685 * config/tc-arm.c (do_msr): Improve error message.
2687 2000-10-31 Eric Christopher <echristo@redhat.com>
2689 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
2690 or pc-relative, else use fx_offset.
2692 2000-10-31 Jim Wilson <wilson@redhat.com>
2694 * config/tc-ia64.c (struct md): New field tag_fixups.
2695 (ia64_flush_insns): Handle tag_fixups. Error if dangling
2696 qualifying predicate.
2697 (emit_one_bundle): Delete spurious multiplication by one. Handle
2699 (ia64_start_line): Error if dangling qualifying predicate.
2700 (defining_tag): New static variable.
2701 (ia64_unrecognized_line, case '['): Parse tags.
2702 (ia64_frob_label): Create tag_fixups.
2703 (md_assemble): Reset md.qp.X_op after using it.
2705 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2707 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
2709 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
2711 * config/tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
2713 2000-10-30 Kazu Hirata <kazu@hxi.com>
2715 * expr.c: Fix formatting.
2716 * flonum-copy.c: Likewise.
2717 * flonum.h: Likewise.
2721 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
2723 * as.h (OPTION_MD_BASE): Bump to 190.
2724 * as.c (parse_args) <std_longopts>: Add comment about the need to
2725 check OPTION_MD_BASE in as.h.
2727 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
2730 2000-10-27 Nick Clifton <nickc@redhat.com>
2732 * configure.in (emulations): Add m68hc12.
2733 * configure: Regenerate.
2734 * po/gas.pot: Regenerate.
2736 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
2738 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
2740 (arm_psr_parse): Handle lowercase CPSR and SPSR.
2742 2000-10-25 Nick Clifton <nickc@redhat.com>
2744 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
2745 a DWARF2 line number information sequence.
2747 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
2749 * read.c (generate_lineno_debug): Update comment describing why
2750 DWARF2 line number debug information is not generated
2751 automatically by this function.
2753 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
2756 * config/tc-arm.h (md_end): Define.
2757 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2759 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
2760 if generating DWARF2 line numbers.
2761 (arm_end_of_source): New function. Call dwarf2_finish if
2764 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
2765 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
2766 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
2768 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
2770 * config/tc-i386.c: Fix prototype declarations for functions taking no
2773 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
2775 * config/tc-i386.c (i386_operand_modifier): Remove.
2776 (build_displacement_string): Remove.
2777 (i386_parse_seg): Remove.
2778 (i386_intel_memory_operand): Remove.
2779 (i386_intel_operand): Re-write using recursive descent parser based
2780 on MASM documentation.
2781 (struct intel_parser_s): New structure.
2782 (intel_parser): New static variable.
2783 (struct intel_token): New structure.
2784 (cur_token, prev_token): New static variables.
2797 (intel_match_token): New function.
2798 (intel_get_token): New function.
2799 (intel_putback_token): New function.
2800 (intel_expr): New function.
2801 (intel_e05): New function.
2802 (intel_e05_1): New function.
2803 (intel_e06): New function.
2804 (intel_e06_1): New function.
2805 (intel_e09): New function.
2806 (intel_e09_1): New function.
2807 (intel_e10): New function.
2808 (intel_e10_1): New function.
2809 (intel_e11): New function.
2811 2000-10-20 Jakub Jelinek <jakub@redhat.com>
2813 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
2814 instructions to loose any special insn->architecture mask.
2816 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
2817 (sparc_md_end, sparc_arch_types, sparc_arch,
2818 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
2819 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
2820 request v9b architecture if they are used).
2822 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2824 * config/tc-m68k.c: Fix the previous misapplied patch.
2826 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2828 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
2829 BFD_ASSEMBLER and !BFD_ASSEMBLER.
2830 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
2833 2000-10-17 Kazu Hirata <kazu@hxi.com>
2835 * debug.c: Fix formatting.
2836 * depend.c: Likewise.
2837 * dwarf2dbg.c: Likewise.
2838 * dwarf2dbg.h: Likewise.
2839 * ecoff.c: Likewise.
2842 * flonum-konst.c: Likewise.
2843 * frags.h: Likewise.
2845 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
2847 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
2849 * doc/as.texinfo: Added notes about this new option.
2851 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
2853 * config/tc-sh.c (JREG): Remove.
2854 (md_convert_frag): Remove #if 0:d code using JREG.
2856 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
2858 * config/tc-i386.c (i386_operand_modifier): Only match
2859 modifiers SHORT and FLAT if they are followed by a space.
2860 (parse_register): When `allow_naked_reg' is set, do not confuse
2861 identifiers that start with a register name with a register.
2863 2000-10-12 Kazu Hirata <kazu@hxi.com>
2865 * app.c: Fix formatting.
2868 * bit_fix.h: Likewise.
2873 2000-10-11 Alan Modra <alan@linuxcare.com.au>
2875 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
2877 2000-10-07 Alan Modra <alan@linuxcare.com.au>
2879 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
2880 Re-arrange function a little and improve error message.
2882 * write.c (write_relocs): Fix a comment.
2884 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
2887 2000-10-05 Jim Wilson <wilson@cygnus.com>
2889 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
2891 2000-10-05 Alan Modra <alan@linuxcare.com.au>
2893 * config/tc-i386.c: Delete some useless comments, reformat others.
2895 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
2896 non-global syms in linkonce sections.
2898 2000-10-04 Ralf Baechle <ralf@gnu.org>
2900 * config/tc-ia64.c (operand_match): Don't use // style comments.
2901 * config/tc-i370.c: Likewise.
2903 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
2905 Changes to handle varying register prefix and user symbol prefix.
2906 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
2907 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
2908 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
2909 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
2910 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
2911 (demand_register_prefix): New variable.
2912 (md_pseudo_table): New pseudo ".syntax".
2913 (md_longopts): New options --no-underscore and --underscore.
2914 (cris_target_format): Return elf32-us-cris or elf32-cris depending
2915 on symbols_have_leading_underscore.
2916 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
2917 (get_spec_reg): Ditto.
2918 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
2920 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
2922 <case OPTION_NO_US, case OPTION_US>: New.
2923 (md_show_usage): Be brief and reformat to match continuation of
2925 * po/gas.pot: Regenerate.
2927 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2929 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
2930 force relocs for 12 bit branches.
2931 (md_apply_fix): Similarly, adjust logic here.
2933 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2935 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
2936 adjust for external and weak syms as we will use a reloc. Allow
2937 for +8 offset when calculating limits of branches.
2938 (hppa_fix_adjustable): Undo 2000-09-23 change.
2939 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
2940 Correct distance calculation.
2941 (tc_gen_reloc): Print the file name and line number if we can't
2944 From John David Anglin <dave@hiauly1.hia.nrc.ca>
2945 * config/tc-hppa.c (nonzero_dibits): Define.
2946 (arg_reloc_stub_needed): Check each arg and return value
2947 separately for zero case.
2948 (pa_align): Declare argument `bytes'.
2950 2000-09-25 Kazu Hirata <kazu@hxi.com>
2952 * config/tc-cris.c: Fix formatting.
2953 * config/tc-d10v.h: Likewise.
2954 * config/tc-d30v.c: Likewise.
2955 * config/tc-d30v.h: Likewise.
2956 * config/tc-fr30.c: Likewise.
2957 * config/tc-fr30.h: Likewise.
2958 * config/tc-m68k.c: Likewise.
2959 * config/tc-m68k.h: Likewise.
2960 * config/tc-pj.h: Likewise.
2961 * config/tc-ppc.c: Likewise.
2962 * config/tc-ppc.h: Likewise.
2963 * config/tc-sh.c: Likewise.
2964 * config/tc-sh.h: Likewise.
2965 * config/tc-sparc.c: Likewise.
2966 * config/tc-v850.h: Likewise.
2967 * config/tc-vax.h: Likewise.
2968 * config/tc-w65.h: Likewise.
2969 * config/tc-z8k.h: Likewise.
2971 2000-09-23 Alan Modra <alan@linuxcare.com.au>
2973 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
2974 checks only for ELF.
2975 (hppa_force_relocation): Likewise.
2977 2000-09-22 Jim Wilson <wilson@cygnus.com>
2979 * config/tc-ia64.c (dv_sem): Add "stop".
2980 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
2981 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
2982 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
2984 (mark_resources): Check IA64_RS_PRr.
2986 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2988 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
2989 md_estimate_size_before_relax): Redesign and clean up the
2990 relaxation mechanism.
2992 2000-09-21 Kazu Hirata <kazu@hxi.com>
2994 * config/tc-ns32k.c: Fix formatting.
2995 * config/tc-ns32k.h: Likewise.
2997 2000-09-20 Kazu Hirata <kazu@hxi.com>
2999 * config/tc-m32r.c: Fix formatting.
3000 * config/tc-m32r.h: Likewise.
3001 * config/tc-m68851.h: Likewise.
3002 * config/tc-m68hc11.c: Likewise.
3003 * config/tc-m68hc11.h: Likewise.
3004 * config/tc-m88k.c: Likewise.
3005 * config/tc-mcore.c: Likewise.
3006 * config/tc-mcore.h: Likewise.
3007 * config/tc-mips.c: Likewise.
3008 * config/tc-mips.h: Likewise.
3009 * config/tc-mn10200.h: Likewise.
3010 * config/tc-mn10300.h: Likewise.
3011 * config/tc-tahoe.c: Likewise.
3012 * config/tc-tahoe.h: Likewise.
3014 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3016 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
3017 Likewise in relaxation description comments.
3019 2000-09-18 Alan Modra <alan@linuxcare.com.au>
3021 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
3022 subtraction of two syms without emitting a relocation.
3024 From David Huggins-Daines <dhd@linuxcare.com>
3025 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
3026 global or weak symbols.
3028 2000-09-15 Kazu Hirata <kazu@hxi.com>
3030 * config/tc-h8300.h: Fix formatting.
3031 * config/tc-h8500.c: Likewise.
3032 * config/tc-h8500.h: Likewise.
3033 * config/tc-hppa.h: Likewise.
3034 * config/tc-i370.h: Likewise.
3035 * config/tc-i386.h: Likewise.
3036 * config/tc-i860.c: Likewise.
3037 * config/tc-i860.h: Likewise.
3038 * config/tc-i960.h: Likewise.
3039 * config/tc-ia64.c: Likewise.
3040 * config/tc-ia64.h: Likewise.
3042 2000-09-14 Kazu Hirata <kazu@hxi.com>
3044 * config/tc-a29k.c: Fix formatting.
3045 * config/tc-alpha.c: Likewise.
3046 * config/tc-arc.c: Likewise.
3047 * config/tc-arc.h: Likewise.
3048 * config/tc-arm.c: Likewise.
3049 * config/tc-arm.h: Likewise.
3050 * config/tc-avr.c: Likewise.
3051 * config/tc-avr.h: Likewise.
3052 * config/tc-tic30.c: Likewise.
3053 * config/tc-tic30.h: Likewise.
3054 * config/tc-tic54x.c: Likewise.
3055 * config/tc-tic54x.h: Likewise.
3056 * config/tc-tic80.c: Likewise.
3057 * config/tc-tic80.h: Likewise.
3059 2000-09-14 Timothy Wall <twall@cygnus.com>
3061 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
3062 parallel comparisons for later use.
3063 (struct rsrc): Add parallel comparison type.
3064 (resources_match): Skip special cases of PR usage (non-conflicting
3067 2000-09-13 Kazu Hirata <kazu@hxi.com>
3069 * config/obj-ecoff.c: Fix formatting.
3070 * config/obj-elf.c: Likewise.
3071 * config/obj-elf.h: Likewise.
3072 * config/obj-evax.h: Likewise.
3073 * config/obj-generic.h: Likewise.
3074 * config/obj-hp300.c: Likewise.
3075 * config/obj-hp300.h: Likewise.
3076 * config/obj-ieee.h: Likewise.
3077 * config/obj-vms.c: Likewise.
3078 * config/obj-vms.h: Likewise.
3080 2000-09-13 Anders Norlander <anorland@acc.umu.se>
3082 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
3083 (md_parse_option): Ditto.
3084 (md_longopts): Add -mips32 option.
3085 (md_show_usage): Document new options.
3086 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
3087 (mips_ip): Assemble mfc0 with a sub-selection code.
3088 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
3089 (mips_cpu_to_str): New function.
3090 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
3091 Use CPU_* defines instead of hardcoded numbers.
3093 * doc/as.texinfo: Document new options.
3094 * doc/c-mips.texi: Ditto.
3096 2000-09-12 Kazu Hirata <kazu@hxi.com>
3098 * as.h: Fix formatting.
3099 * asintl.h: Likewise.
3100 * bit_fix.h: Likewise.
3101 * config/obj-aout.c: Likewise.
3102 * config/obj-aout.h: Likewise.
3103 * config/obj-bout.c: Likewise.
3104 * config/obj-bout.h: Likewise.
3105 * config/obj-coff.c: Likewise.
3106 * config/obj-coff.h: Likewise.
3107 * dwarf2dbg.h: Likewise.
3109 * flonum.h: Likewise.
3110 * frags.h: Likewise.
3111 * itbl-ops.h: Likewise.
3112 * macro.h: Likewise.
3115 * struc-symbol.h: Likewise.
3116 * subsegs.h: Likewise.
3117 * symbols.h: Likewise.
3119 * write.h: Likewise.
3121 2000-09-11 Kazu Hirata <kazu@hxi.com>
3123 * bignum-copy.c: Fix formatting.
3124 * config/tc-i370.c: Likewise.
3125 * config/tc-i960.c: Likewise.
3126 * config/tc-m68k.c: Likewise.
3127 * ehopt.c: Likewise.
3128 * flonum-copy.c: Likewise.
3129 * flonum-konst.c: Likewise.
3130 * flonum-mult.c: Likewise.
3131 * literal.c: Likewise.
3134 * stabs.c: Likewise.
3135 * subsegs.c: Likewise.
3137 2000-09-09 Philip Blundell <philb@gnu.org>
3139 * configure.in (arm*-*-uclinux*): New target.
3140 * configure: Regenerate.
3142 2000-09-09 Kazu Hirata <kazu@hxi.com>
3144 * input-file.c: Fix formatting.
3145 * itbl-ops.c: Likewise.
3146 * messages.c: Likewise.
3148 2000-09-08 Philip Blundell <philb@gnu.org>
3150 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
3153 2000-09-07 H.J. Lu <hjl@gnu.org>
3155 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
3156 * configure: Rebuild.
3158 2000-09-07 Kazu Hirata <kazu@hxi.com>
3160 * atof-generic.c: Fix formatting.
3161 * config/tc-mips.c: Likewise.
3162 * config/tc-vax.c: Likewise.
3163 * input-scrub.c: Likewise.
3165 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
3167 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
3168 * configure.in (sh-*-linux*): Added.
3169 * configure: Rebuilt.
3171 2000-09-06 Kazu Hirata <kazu@hxi.com>
3173 * config/tc-hppa.c: Fix formatting.
3175 * ecoff.c: Fix formatting.
3177 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
3179 * configure: Rebuilt with new libtool.m4.
3181 2000-09-05 Kazu Hirata <kazu@hxi.com>
3183 * cgen.c: Fix formatting.
3184 * config/tc-ia64.c: Likewise.
3186 2000-09-05 Nick Clifton <nickc@redhat.com>
3188 * aclocal.m4: Regenerate.
3189 * config.in: Regenerate.
3190 * configure: Regenerate.
3191 * po/gas.pot: Regenerate.
3193 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
3195 * config/tc-cris.c: Correct comment typos.
3197 2000-09-05 Eric Christopher <echristo@cygnus.com>
3199 * config/tc-mn10300.c: Cleanup.
3200 (md_pcrel_from): Enable.
3202 2000-09-05 Alan Modra <alan@linuxcare.com.au>
3204 * expr.c (operand): Fix a comment typo.
3205 * write.c (write_relocs): Fix a signed/unsigned warning.
3207 * config/tc-hppa.c (fudge_reg_expressions): New
3208 (hppa_force_reg_syms_absolute): New.
3209 (pa_equ): Allow reg_section expressions.
3210 * config/tc-hppa.c (md_optimize_expr): Define.
3211 (hppa_force_reg_syms_absolute): Prototype.
3213 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
3214 (pa_parse_number): Pass in arg to select fp reg parsing.
3215 Return 1 to indicate format checks pass. If strict, then only
3216 accept a register or register symbol. Return value in...
3217 (pa_number): New static for pa_parse_number.
3218 (FP_REG_BASE): Define.
3219 (FP_REG_RSEL): Define.
3220 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
3221 appropriate. White space changes.
3222 (need_pa11_opcode): Don't bother passing any params, get them from
3224 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
3225 Remove extraneous check in case 'Q'.
3226 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
3227 reg, set section of resulting symbol to reg_section.
3228 (pa_parse_space_stmt): Modify call to pa_parse_number.
3229 (pa_space): Likewise.
3231 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
3232 (hppa_force_relocation): Handle vtable relocs.
3233 (pa_vtable_entry): New.
3234 (pa_vtable_inherit): New.
3235 (md_pseudo_table): Add entries for vtable pseudos.
3236 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
3237 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
3239 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
3240 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
3241 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
3243 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
3244 specify a symbol type.
3246 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
3247 dependent things together.
3248 (md_elf_symbol_type): Define.
3250 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
3252 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
3254 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
3255 (obj_elf_vtable_entry): Declare.
3257 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
3258 and export function.
3259 (obj_elf_vtable_entry): Similarly.
3260 (elf_pseudo_table): Fix the damage with a cast.
3262 2000-09-03 Richard Henderson <rth@cygnus.com>
3264 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
3265 for template selection when a label is needed.
3267 2000-09-02 Kazu Hirata <kazu@hxi.com>
3269 * config/tc-ia64.c: Fix formatting.
3271 2000-09-02 Nick Clifton <nickc@redhat.com>
3273 * configure.in: Increase version number to 2.10.91.
3274 * configure: Regenerate.
3275 * aclocal.m4: Regenerate.
3276 * config.in: Regenerate.
3277 * po/gas.pot: Regenerate.
3278 * Makefile.in: Regenerate.
3280 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
3282 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
3283 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
3284 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
3286 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
3289 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
3291 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
3292 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
3293 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
3294 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
3295 (GOT_symbol): New variable.
3296 (md_undefined_symbol): Set it.
3298 2000-09-01 Richard Henderson <rth@cygnus.com>
3300 * config/tc-ia64.c (match): Don't inline.
3301 (extra_goodness): New.
3302 (md_begin): Prefer nop.f and nop.b for best_template.
3304 2000-08-31 Kazu Hirata <kazu@hxi.com>
3306 * as.c: Fix formatting.
3308 * frags.c: Likewise.
3309 * macro.c: Likewise.
3311 2000-08-31 Eric Christopher <echristo@cygnus.com>
3313 * config/tc-mn10300.c: Cleanup and fix warnings.
3314 (md_pseudo_table): Add initializers.
3315 (md_show_usage): Cleanup.
3316 (md_parse_option): Fix warnings.
3317 (md_undefined_symbol): Fix warnings.
3318 (md_conver_frag): Fix warnings.
3319 (tc_gen_reloc): Fix warnings.
3320 (md_apply_fix3): Fix warnings.
3321 (check_operand): Fix warnings.
3323 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
3325 * acinclude.m4: Include libtool and gettext macros from the
3327 * aclocal.m4, configure: Rebuilt.
3329 2000-08-30 Mark Hatle <mhatle@mvista.com>
3331 * config/tc-ppc.c (md_parse_option): Recognize -m405.
3333 2000-08-31 Kazu Hirata <kazu@hxi.com>
3335 * listing.c: Fix formatting.
3337 2000-08-29 Kazu Hirata <kazu@hxi.com>
3339 * app.c: Fix a comment typo. Fix formatting.
3341 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
3343 * config/tc-vax.c (md_convert_frag): Correctly calculate the pc relative
3344 offset of the target destination for jmp instructions.
3345 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
3347 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
3349 * NEWS: Mention support for CRIS.
3351 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
3353 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
3354 Sets `.lcomm' alignment to zero.
3356 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
3358 * config/tc-i386.h (OBJ_MAYBE_ELF, OBJ_MAYBE_COFF,
3359 TC_FIX_ADJUSTABLE): Define.
3361 2000-08-23 Jim Wilson <wilson@cygnus.com>
3363 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
3364 unwind.personality_routine is set.
3366 2000-08-23 H.J. Lu <hjl@gnu.org>
3368 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
3370 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
3372 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
3375 2000-08-22 H.J. Lu <hjl@gnu.org>
3377 * config.in (STRICTCOFF): New for strict COFF.
3379 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
3380 i386-*-go32* and i386-go32-rtems*.
3381 * configure: Rebuilt.
3383 * config/obj-coff.c (obj_coff_endef): Follow the historical
3384 behavior if STRICTCOFF is not defined.
3386 * doc/internals.texi: Document STRICTCOFF.
3388 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
3390 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
3391 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
3392 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
3393 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
3394 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
3395 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
3396 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
3399 2000-08-22 Eric Christopher <echristo@cygnus.com>
3401 * config/tc-mn10300.c: (md_apply_fix): New function.
3402 (mn10300_force_relocation): New function.
3403 (mn10300_fix_adjustable): New function.
3405 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
3406 (TC_HANDLES_FX_DONE): Define.
3407 (obj_fix_adjustable): Define.
3408 (MD_APPLY_FIX3): Define.
3409 (TC_LINKRELAX_FIXUP): Define.
3411 * write.c: (TC_LINKRELAX_FIXUP): Define if not
3413 (fixup_segment): Use TC_LINKRELAX_FIXUP.
3415 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
3417 2000-08-21 Jason Eckhardt <jle@cygnus.com>
3419 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
3420 if the fixup resulted in a relocation.
3422 2000-08-18 Nick Clifton <nickc@redhat.com>
3424 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
3425 Make reference to first element of shift_names explicit.
3427 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
3429 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
3430 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
3431 add a symbol's address. Removed all target-specific #ifdefs that
3432 used to accomplished the same.
3433 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3434 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3435 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3436 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3437 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3439 2000-08-17 Kazu Hirata <kazu@hxi.com>
3441 * dwarf2dbg.c: Fix formatting.
3443 2000-08-17 Nick Clifton <nickc@redhat.com>
3445 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
3446 to be recoded as logical shift lefts by zero.
3448 2000-08-16 Jim Wilson <wilson@cygnus.com>
3450 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
3451 postincrement modified registers. Handle IA64_OPND_R3_2 addl
3453 (note_register_values): Handle IA64_OPND_R3_2 operands.
3455 2000-08-16 Jason Eckhardt <jle@cygnus.com>
3457 * config/tc-i860.c (md_operand): Silly typo fixed.
3459 2000-08-16 Nick Clifton <nickc@redhat.com>
3461 * config/tc-arm.c (struct asm_shift): Delete.
3463 (enum asm_shift_index): New.
3464 (struct asm_shift_properties): New.
3465 (struct asm_shift_name): New.
3466 (shift_properties[]); New.
3467 (shift_names[]); New.
3469 (decode_shift): Use new structures.
3470 Issue a warning is "ROR #0" is used.
3471 Issue a warning if "ASR #0" or "LSR #0" is used.
3473 (md_begin): Initialise arm_shift_hsh table from new
3474 asm_shift_name array.
3476 2000-08-16 Jakub Jelinek <jakub@redhat.com>
3478 * config/tc-sparc.c: Kill all warnings.
3479 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
3481 (md_show_usage): Update usage text.
3483 2000-08-16 Nick Clifton <nickc@redhat.com>
3485 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
3488 2000-08-15 Will Cohen <wcohen@redhat.com>
3490 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
3492 * config/tc-sh.c (md_assemble): Changed so debug_type
3493 test performed for ppi_assemble
3494 * config/tc-sh.c: Included dwarf2dbg.h.
3495 (debug_line): Defined.
3496 (md_assemble): Generates dwarf2 line info.
3497 (sh_finalize): New function. Finalize dwarf2 info.
3498 (assemble_ppi): Returns size of code generated.
3499 (build_Mytes): Returns size of code generated.
3500 (md_pseudo_table): Added "file" and "loc" psuedo ops.
3501 * config/tc-sh.h (md_end): Defined.
3502 (sh_finalize): Declared.
3504 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
3506 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
3509 2000-08-14 Nick Clifton <nickc@redhat.com>
3511 * config/tc-arm.c (do_bx): Allow "bx pc".
3513 2000-08-14 Jim Wilson <wilson@cygnus.com>
3515 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
3516 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
3517 (md_begin): Change assignment to md.flag to OR in the new bit.
3519 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
3521 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
3522 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
3525 2000-08-14 Jason Eckhardt <jle@cygnus.com>
3527 * NEWS: Mention i860 support.
3529 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
3531 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
3533 2000-08-14 Andreas Schwab <schwab@suse.de>
3535 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
3537 2000-08-11 Andreas Schwab <schwab@suse.de>
3539 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
3542 2000-08-11 Kazu Hirata <kazu@hxi.com>
3544 * expr.c: Fix formatting.
3545 * config/obj-bout.c: Likewise.
3547 2000-08-10 Jason Eckhardt <jle@cygnus.com>
3549 * doc/c-i860.texi: Flesh out the i860 section more.
3551 2000-08-10 Kazu Hirata <kazu@hxi.com>
3553 * symbols.c: Fix formatting.
3556 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
3558 * config/tc-i386.c (md_assemble): Skip suffix check if the opcode
3559 modifier has the IgnoreSize bit set.
3561 2000-08-09 Alan Modra <alan@linuxcare.com.au>
3563 From Rodney Brown <RodneyBrown@mynd.com>
3564 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
3565 * configure: Regenerate.
3567 2000-08-09 Kazu Hirata <kazu@hxi.com>
3569 * hash.c: Fix formatting.
3572 2000-08-08 Jason Eckhardt <jle@cygnus.com>
3574 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
3575 (i860_fix_info): New enum.
3576 (MD_APPLY_FIX3): Define.
3577 (WORKING_DOT_WORD): Define.
3578 (TC_HANDLES_FX_DONE): Define.
3579 (DIFF_EXPR_OK): Define.
3580 (LISTING_HEADER): Define.
3581 (TARGET_FORMAT): Select target format based on endian flag.
3582 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
3583 (target_big_endian): Add external declaration.
3585 * config/tc-i860.c: All existing code reworked completely. Other
3586 new code shown below.
3587 (SYNTAX_SVR4): Define.
3588 (target_warn_expand): New variable.
3589 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
3590 (md_longopts): Declare and define with new options (-EL, -EB,
3592 (md_show_usage): New function.
3593 (md_operand): New function.
3594 (obtain_reloc_for_imm16): New function.
3595 (md_apply_fix3): New function.
3596 (tc_gen_reloc): New function.
3598 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
3600 * config/tc-m68hc11.c (build_jump_insn): Make sure the
3601 2 bytes of the jump address are in the same frag.
3602 (find): Accept 68hc12 register indirect modes.
3604 * NEWS: Mention 68HC11 & 68HC12 support.
3606 2000-08-07 Richard Henderson <rth@cygnus.com>
3608 * config/tc-ia64.c (unwind): Add prologue_mask member.
3609 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
3610 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
3611 (dot_body): Clear unwind.prologue_mask.
3612 (dot_prologue): Set it. Accept a register second argument.
3614 2000-08-07 Kazu Hirata <kazu@hxi.com>
3616 * config/atof-ieee.c: Fix formatting.
3617 * config/atof-tahoe.c: Likewise.
3619 2000-08-06 Nick Clifton <nickc@cygnus.com>
3621 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
3624 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
3625 of .popsection, .previous, .pushsection, .subsection,
3626 .version, .vtable_entry, .vtable_inherit and .weak.
3628 2000-08-05 Kazu Hirata <kazu@hxi.com>
3630 * config/tc-cris.c: Fix formatting.
3631 * config/tc-i386.c: Likewise.
3632 * config/tc-sparc.c (sparc_ip): Simplify the code.
3634 2000-08-04 Kazu Hirata <kazu@hxi.com>
3636 * config/tc-cris.c: Rearrange code for readability.
3637 * config/tc-d10v.c: Fix formatting.
3638 * config/tc-m32r.c: Likewise.
3639 * config/tc-sparc.c: Likewise.
3641 2000-08-02 Jim Wilson <wilson@cygnus.com>
3643 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
3644 before ia64_find_opcode.
3645 (md_assemble): Likewise.
3647 2000-08-01 Nick Clifton <nickc@cygnus.com>
3649 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
3650 Undo some formatting fixes.
3652 2000-08-01 Kazu Hirata <kazu@hxi.com>
3654 * config/obj-som.c: Fix formatting.
3655 * config/obj-ieee.c: Likewise.
3656 * config/tc-arm.c: Likewise.
3657 * config/tc-v850.c: Likewise.
3659 2000-08-01 Nick Clifton <nickc@redhat.com>
3661 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
3662 index by command line option.
3664 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3666 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
3667 (@node M68K-Branch): Rewrite to match the reality.
3669 2000-07-31 Jason Eckhardt <jle@cygnus.com>
3671 * doc/c-i860.texi: New file.
3672 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
3673 * doc/Makefile.in: Regenerate.
3674 * doc/all.texi: Add I860 as relevant architecture.
3675 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
3677 2000-07-31 Kazu Hirata <kazu@hxi.com>
3679 * config/tc-d30v.c: Fix formatting.
3681 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3683 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
3684 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
3685 long emit a long branch if available instead of an absolute jump, never
3686 emit absolute jumps for anything with --pcrel.
3688 * doc/c-m68k.texi: Document new command line option.
3690 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
3692 * config/tc-avr.c: Use PARAMS macro in function declarations.
3693 Don't declare md_pcrel_from_section (already in tc-avr.h).
3694 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
3695 (avr_operand): Don't set (unsigned) op_mask to -1.
3697 2000-07-28 Jason Eckhardt <jle@cygnus.com>
3699 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
3700 * configure: Regenerated.
3701 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
3702 of operand to the .type directive (.e.g, "type").
3704 2000-07-28 Alan Modra <alan@linuxcare.com.au>
3706 * as.h (warn_comment, found_comment, found_comment_file): Declare.
3707 * app.c (do_scrub_chars): Record where first comment found.
3708 * read.c (read_a_source_file): Init found_comment on entry, and
3709 notify whether comments found on exit.
3710 * config/tc-hppa.c (md_shortopts): Add "c".
3711 (md_longopts): Add warn-comment.
3712 (md_parse_option): Handle it.
3713 (md_show_usage): Show available options.
3714 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
3716 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
3718 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
3719 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
3721 (md_estimate_size_before_relax): Don't fall off end of function.
3723 2000-07-27 Kazu Hirata <kazu@hxi.com>
3725 * config/tc-avr.c: Fix formatting.
3726 * config/tc-ns32k.c: Likewise.
3728 2000-07-27 Alan Modra <alan@linuxcare.com.au>
3730 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
3732 2000-07-27 Kazu Hirata <kazu@hxi.com>
3734 * config/tc-d10v.c: Fix formatting.
3735 * config/tc-z8k.c: Likewise.
3736 * config/tc-sparc.c: Likewise.
3738 2000-07-26 Dave Brolley <brolley@redhat.com>
3740 * cgen.c (queue_fixup): Declare opinfo.
3741 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
3742 (gas_cgen_md_operand): Ditto.
3743 (gas_cgen_md_apply_fix3): Ditto.
3745 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
3747 * config/obj-coff.c (obj_frob_symbol): Don't merge
3748 labels. Don't merge if the symbol isn't constant. Return
3749 immediately if a symbol is merged.
3751 2000-07-22 Alan Modra <alan@linuxcare.com.au>
3753 * frags.c (frag_align): Correct absolute section alignment.
3755 2000-07-20 DJ Delorie <dj@redhat.com>
3757 * config/obj-coff.c (obj_frob_symbol): revert previous change,
3758 it breaks linking against DLLs.
3760 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
3762 * configure.in: Add CRIS support.
3763 * configure: Regenerate.
3764 * Makefile.am: (CPU_TYPES): Add cris.
3765 (CPU_OBJ_VALID) [aout]: Add cris.
3766 (MULTI_CPU_TYPES): Add cris.
3767 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
3768 [coff]: Only i386 and mips are valid.
3769 (TARGET_CPU_CFILES): Add config/tc-cris.c.
3770 (TARGET_CPU_HFILES): Add config/tc-cris.h.
3771 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
3772 Regenerate dependencies.
3773 * Makefile.in: Regenerate.
3774 * aclocal.m4: Regenerate.
3775 * as.c: Declare crisaout, criself.
3776 * config/tc-cris.h, config/tc-cris.c: New.
3777 * config/e-criself.c, config/e-crisaout.c: New.
3778 * po/POTFILES.in, po/gas.pot: Regenerate.
3780 2000-07-20 Kazu Hirata <kazu@hxi.com>
3782 * read.c: Fix formatting.
3783 * write.c: Fix formatting.
3785 2000-07-19 H.J. Lu <hjl@gnu.org>
3787 * sb.c: Include <stdlib.h> if exists for abort ().
3789 2000-07-19 Alan Modra <alan@linuxcare.com.au>
3791 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
3792 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
3793 (pa_type_args): Same here.
3795 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
3797 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
3798 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
3799 the storage class is already set.
3801 2000-07-17 Kazu Hirata <kazu@hxi.com>
3803 * config/tc-m68hc11.c: Fix formatting.
3804 * config/tc-mn10200.c: Likewise.
3805 * config/tc-mn10300.c: Likewise.
3806 * config/tc-pj.c: Likewise.
3807 * config/tc-tic80.c: Likewise.
3808 * config/tc-w65.c: Likewise.
3810 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
3812 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
3815 2000-07-15 Ian Lance Taylor <ian@zembu.com>
3817 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
3820 2000-07-15 Alan Modra <alan@linuxcare.com.au>
3822 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
3823 ELF as are used for SOM (except the 32-bit reloc one) to decide
3824 whether a symbol can be reduced to a section symbol. Expand on
3825 the comment for symbols involved in LR% and RR% expressions.
3827 2000-07-14 Nick Clifton <nickc@cygnus.com>
3829 * config/tc-mips.c (mips_disable_float_construction): New
3830 static variable. Set to true if doubles should not be
3831 constructed by loading two single width fp registers with
3832 halves of the value.
3833 (mips_ip): Test mips_disable_float_construction.
3834 (md_longopts): Add command line switches --construct-floats
3835 and --no-construct-floats.
3836 (md_parse_option): Parse new command line options.
3837 (md_show_usage): Describe new command line options.
3839 * doc/c-mips.texi: Document new command line options.
3841 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
3843 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
3844 * configure: Regenerate.
3846 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
3848 * configure.in (DEFAULT_EMULATION setting): Revert part of
3849 2000-07-01 change that set te_multi=multi unless set to tmips.
3850 * configure: Regenerate.
3852 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
3854 * config/obj-coff.c (coff_frob_section): Add padding to the last
3855 section when aligning it increases its size.
3857 2000-07-11 Kazu Hirata <kazu@hxi.com>
3859 * config/tc-tic54x.c: Fix formatting.
3861 2000-07-10 Kazu Hirata <kazu@hxi.com>
3863 * config/tc-h8500.c: Fix formatting.
3864 * config/tc-tic54x.c: Fix formatting.
3866 2000-07-10 Alan Modra <alan@linuxcare.com.au>
3868 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
3869 displacements correctly.
3871 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
3873 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
3875 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
3879 2000-07-09 Alan Modra <alan@linuxcare.com.au>
3881 From David Huggins-Daines <dhd@linuxcare.com>
3882 * config/te-hppalinux64.h: Add a new emulation.
3883 * configure.in (emulations): Add configure bits to support the
3884 64-bit Linux/parisc target.
3885 * configure: Regenerate.
3887 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
3888 (md_shortopts): Add `V' for ELF.
3890 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
3891 when SOM or ELF_ARG_RELOC are defined.
3892 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
3893 ELF_ARG_RELOC are defined.
3894 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
3895 (pa_stringer): ..Do it here instead. Fix comment typos.
3896 (hppa_force_relocation): Cast enums to int before comparing with
3899 From Ryan Bradetich <rbradetich@uswest.net>
3900 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
3901 redifinition warning.
3902 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
3903 (hppa_force_relocation): ditto
3904 (md_apply_fix): Added cast to buf to fix warnings.
3906 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
3907 cons_fix_new_hppa, hppa_force_relocation): Prototype.
3909 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
3910 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
3911 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
3912 reloc_type** to avoid warnings in switch.
3913 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
3914 little earlier instead.
3916 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
3918 (pa_type_args): Use symbol_arg_reloc_info.
3919 (struct pa_it): Make arg_reloc unsigned int.
3920 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
3921 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
3922 (pa_code): Delete. pa_text duplicates this function.
3923 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
3924 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
3926 (cons_fix_new_hppa): Actually change selector to e_fsel when
3927 warning about assuming so.
3928 (tc_gen_reloc): More example elf arg reloc code.
3929 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
3930 (hppa_force_relocation): Likewise.
3932 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
3934 (pa_end_of_source): Prototype.
3935 (hppa_fix_adjustable): Prototype.
3936 (LABELS_WITHOUT_COLONS): Move it..
3937 * config/te-hppa.h: To here.
3939 * config/te-hppa64.h: New file.
3941 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
3943 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
3944 format -10, -16, 16 relocs.
3945 (hppa_elf_mark_end_of_function): Test for null
3946 last_call_info->start_symbol
3948 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
3949 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
3950 re_assesmble_* functions. Delete extraneous statements. Fix
3952 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
3953 insn to re_assemble_*.
3955 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
3957 * doc/internals.texi (Expressions): Fix typo.
3959 2000-07-08 Kazu Hirata <kazu@hxi.com>
3961 * config/tc-sh.c: Fix formatting.
3962 * config/tc-tic54x.c: Fix formatting.
3963 * depend.c: Fix formatting.
3964 * flonum-konst.c: Likewise.
3965 * flonum-mult.c: Likewise.
3967 2000-07-07 Kazu Hirata <kazu@hxi.com>
3969 * config/tc-sh.c: Fix comments.
3970 * config/obj-vms.c: Fix comments.
3971 * config/tc-a29k.c: Likewise.
3972 * config/tc-alpha.c: Likewise.
3973 * config/tc-h8300.c: Likewise.
3974 * config/tc-h8500.c: Likewise.
3975 * config/tc-i370.c: Likewise.
3976 * config/tc-ia64.c: Likewise.
3977 * config/tc-m68hc11.c: Likewise.
3978 * config/tc-m68k.c: Likewise.
3979 * config/tc-mips.c: Likewise.
3980 * config/tc-ns32k.c: Likewise.
3981 * config/tc-ppc.c: Likewise.
3982 * config/tc-z8k.c: Likewise.
3984 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
3986 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
3987 Default to '(SEC_LOAD | SEC_DATA)'.
3988 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
3990 * doc/internals.texi (CPU Backend): Describe
3991 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
3993 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
3995 * as.c (parse_args): NULL terminate the long option list.
3997 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
3999 * config/tc-d30v.h: Include "write.h" for fixS.
4000 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
4002 2000-07-05 Nick Clifton <nickc@cygnus.com>
4004 * config/tc-d30v.c (write_2_short): Further changes to warning
4005 messages produced when combining EITHER_BUT_PREFER_MU attributed
4008 2000-07-05 DJ Delorie <dj@redhat.com>
4012 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
4014 * config/tc-arm.c (psrs): Accept combinations of flags.
4016 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
4018 * config/tc-avr.c: Change _ () to _() around all strings marked
4019 for translation (exception from the usual coding style).
4020 (avr_opt): New struct variable, how the new switches are set.
4021 (OPTION_MMCU): Define as 'm' and actually use.
4022 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
4023 (show_mcu_list): New function, display the list of known MCUs.
4024 (md_show_usage): Document the new switches. Call show_mcu_list.
4025 (avr_set_arch): Change 'm' to OPTION_MMCU.
4026 (md_parse_option): Call show_mcu_list if unknown MCU specified.
4027 Handle the new switches.
4028 (avr_operands): Disable warnings for undefined combinations of
4029 operands if -mall-opcodes. Disable warnings for skipping two-word
4030 instructions if enhanced core or -mno-skip-bug.
4031 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
4032 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
4033 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
4034 (avr_ldi_expression): Warn about implicit lo8().
4035 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
4037 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
4039 * configure.in: Add entry for mips-*-sysv4*MP*
4040 * configure: Rebuild
4041 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
4042 elf32-tradlittlemips for traditional mips targets.
4043 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
4044 test for Link Once sections as in adjust_reloc_syms.
4045 * config/te-tmips.h: New file for traditional mips targets. Define
4048 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
4050 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
4051 flags argument is not present, don't change an existing section's
4052 section's attributes. If the flags argument is present, warn if the
4053 attributes don't match the section's current attributes. When
4054 long section names are supported, set SEC_LINK_ONCE and
4055 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
4057 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
4059 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
4060 symbols; create them.
4062 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
4064 * write.c (set_segment_vma): New: Set vma and lma for a segment.
4065 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
4067 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
4069 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
4070 expressions. Ignore the problem when handling 16 bit signed
4071 immediates, because the assembler will take care of the relocation
4074 2000-06-27 Nick Clifton <nickc@cygnus.com>
4076 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
4077 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
4078 sequential order, and emit warning messages if the input source
4079 code contains constructs like that, or parallel constructs
4080 containing such opcodes.
4082 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
4084 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
4085 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
4086 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
4087 (md_show_usage): Update usage message.
4088 (md_parse_option): Allow redefinition of MCU type within the
4089 same avr[1-5] bfd machine type. Show both old and new MCU type
4090 in the error message.
4091 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
4092 Simplify 8K wrap code.
4094 2000-06-25 Kazu Hirata <kazu@hxi.com>
4096 * config/obj-aout.c: Remove all uses of DEFUN.
4097 * config/obj-ieee.c: Likewise.
4098 * config/tc-sh.c: Fix comment typos.
4099 * config/tc-tahoe.c: Likewise.
4100 * config/tc-vax.c: Likewise.
4101 * config/tc-w65.c: Likewise.
4102 * config/tc-z8k.c: Likewise.
4103 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
4105 2000-06-24 DJ Delorie <dj@cygnus.com>
4107 * config/tc-i386.c (md_estimate_size_before_relax): Revert
4108 more changes from Sept 1999
4109 (tc_i386_fix_adjustable): ditto
4110 (md_apply_fix3): ditto
4112 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
4114 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
4115 (gas_cgen_parse_operand): Set it around expression() call.
4116 (gas_cgen_md_operand): Test for it before longjmp().
4118 2000-06-24 Kazu Hirata <kazu@hxi.com>
4120 * config/tc-h8500.c: Remove all uses of DEFUN.
4121 * config/tc-sh.c: Likewise.
4122 * config/tc-w65.c: Likewise.
4123 * config/tc-z8k.c: Likewise.
4125 * config/tc-h8500.c: Fix typos in comments.
4127 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
4129 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
4132 2000-06-23 matthew green <mrg@redhat.com>
4134 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
4135 defined. Fix error message for `[' grouping.
4137 2000-06-22 Kazu Hirata <kazu@hxi.com>
4139 * config/tc-h8300.c: Fix formatting and comment typos.
4141 2000-06-22 Timothy Wall <twall@cygnus.com>
4143 * config/tc-ia64.c (note_register_values): Move premature QP
4144 notation clearing into the appropriate place.
4146 2000-06-22 Alan Modra <alan@linuxcare.com.au>
4148 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
4149 first before anything else. Add bin-bugs.h, emul.h and progress.h
4150 Sort list of files as for $(OBJS) in Makefile.am.
4152 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
4153 find one. Remake dependencies.
4154 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
4155 * Makefile.in: Regenerate.
4156 * doc/Makefile.in: Regenerate.
4158 * config/tc-i386.c (i386_displacement): Don't assume a constant
4159 displacement is necessarily 16 bits when in 16 bit code mode.
4160 (md_assemble): Instead size the displacement here after we know
4161 for sure that a .code16gcc operand hasn't automatically added
4162 operand size prefixes.
4164 2000-06-21 H.J. Lu <hjl@gnu.org>
4166 * Makefile.am: Rebuild dependency.
4167 * Makefile.in: Rebuild.
4169 2000-06-21 Kazu Hirata <kazu@hxi.com>
4171 * config/tc-h8300.c (parse_reg): Make the function static.
4172 (parse_exp): Likewise.
4174 2000-06-20 DJ Delorie <dj@cygnus.com>
4176 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
4177 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
4178 for cygwin import libraries to work properly.
4180 2000-06-20 H.J. Lu <hjl@gnu.org>
4182 * Makefile.am: Rebuild dependency.
4183 * Makefile.in: Rebuild.
4184 * configure: Likewise.
4185 * doc/Makefile.in: Likewise.
4187 2000-06-20 Timothy Wall <twall@cygnus.com>
4189 * doc/internals.texi (CPU backend): Add @itemx for
4190 TC_START_LABEL_WITHOUT_COLON.
4191 * doc/c-tic54x.texi: New.
4192 * doc/as.texinfo: Add tic54x features and include primary tic54x
4194 * doc/all.texi: Add C54X.
4195 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
4196 * doc/Makefile.in: Regenerate.
4197 * configure.in: Add tic54x and define LIBM for tic54x.
4198 * configure: Regenrate.
4199 * config/tc-tic54x.[ch]: New.
4200 * config/obj-coff.h: Add tic54x.
4201 * Makefile.am: (CPU_TYPES): Add tic54x.
4202 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
4203 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
4204 (as_new_LDADD): Add $(LIBM).
4205 * Makefile.in: Regenerate.
4207 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
4209 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
4210 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
4211 * doc/as.texinfo: Likewise.
4213 * configure, Makefile.in: Regenerate.
4214 * configure.in (emulations): Recognize m6811 and m6812.
4215 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
4216 Added files for 68hc11 and 68hc12 assembler.
4217 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
4218 * config/tc-m68hc11.h: Header definition for that assembler.
4220 2000-06-18 Nick Clifton <nickc@redhat.com>
4222 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
4223 instead of OCTETS_PER_BYTE.
4225 * config/tc-v850.c: Fix compile time warnings.
4226 * config/tc-ppc.c: Fix compile time warnings.
4228 2000-06-18 H.J. Lu <hjl@gnu.org>
4230 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
4231 * configure: Rebuild.
4233 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
4235 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
4238 2000-06-16 Nick Clifton <nickc@cygnus.com>
4240 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
4241 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
4243 * doc/c-mips.texi: Document newly accepted cpu variants.
4245 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
4247 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
4249 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
4251 * macro.c (getstring): Make it possible to escape the quote
4254 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
4256 * config/tc-hppa.c (pa_export): Weak symbols can be global.
4258 2000-06-13 H.J. Lu <hjl@gnu.org>
4260 * configure: Regenerate.
4262 2000-06-09 Alan Modra <alan@linuxcare.com.au>
4264 * app.c (do_scrub_begin): Don't default lex[';'] as a line
4266 * doc/internals.texi (line_separator_chars): Semicolon is no
4267 longer a default. Mention null and newline as defaults.
4269 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
4271 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
4272 * config/tc-i860.h (line_separator_chars): Likewise.
4273 * config/tc-h8300.c (line_separator_chars): Likewise.
4274 * config/tc-i960.c (line_separator_chars): Likewise.
4275 * config/tc-m68k.c (line_separator_chars): Likewise.
4276 * config/tc-mips.c (line_separator_chars): Likewise.
4277 * config/tc-ns32k.c (line_separator_chars): Likewise.
4278 * config/tc-sparc.c (line_separator_chars): Likewise.
4279 * config/tc-vax.c (line_separator_chars): Likewise.
4281 * config/tc-h8300.c (comment_chars): Use string initialiser.
4282 * config/tc-i960.c (line_comment_chars): Likewise.
4283 * config/tc-z8k.c (comment_chars, line_comment_chars,
4284 line_separator_chars): Likewise.
4286 * config/tc-arm.c (line_separator_chars): Always use `;', not just
4289 2000-06-08 Nick Clifton <nickc@cygnus.com>
4291 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
4294 2000-06-08 David O'Brien <obrien@FreeBSD.org>
4296 * configure.in (VERSION): Update to show this is the CVS mainline.
4298 2000-06-08 Matthew Jacob <mjacob@feral.com>
4300 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
4301 $at is the integer register $r28, vs. both $r28 and the floating
4302 point register $f28.
4304 2000-06-08 James E. Wilson <wilson@cygnus.com>
4306 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
4307 (dot_endp): Don't call ia64_flush_insns.
4308 (emit_one_bundle): Don't delete prologue/body records from
4309 unwind_record list in first loop. Rewrite second loop to account for
4312 2000-06-07 David Mosberger <davidm@hpl.hp.com>
4314 * config/tc-ia64.c: Add missing prototypes.
4315 (generate_unwind_image): Cast argument to output_unw_records call.
4317 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
4319 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
4321 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
4323 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
4324 (REGISTER_P): likewise.
4325 (avr_opcodes): uses include/opcode/avr.h
4326 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
4328 2000-06-04 Alan Modra <alan@linuxcare.com.au>
4330 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
4333 2000-06-03 H.J. Lu <hjl@gnu.org>
4335 * read.c (is_end_of_line): Put back `;'.
4337 2000-06-03 Alan Modra <alan@linuxcare.com.au>
4339 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
4341 2000-06-01 Alan Modra <alan@linuxcare.com.au>
4343 * expr.c (operand): Test is_end_of_line outside switch to catch
4344 line separator chars that are also operators.
4345 (operator): Return O_illegal for line separator chars.
4347 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
4348 entry (or `!' entry for TC_HPPA).
4350 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
4351 before indexing is_end_of_line. Remove redundant check for '\0'.
4353 * config/tc-h8500.c (md_assemble): Likewise.
4354 * config/tc-mcore.c (md_assemble): Likewise.
4355 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
4358 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
4360 * config/tc-mcore.c (mcore_cons): Likewise.
4361 (mcore_float_cons): Likewise.
4362 (mcore_stringer): Likewise.
4363 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
4365 2000-06-01 Scott Bambrough <scottb@netwinder.org>
4367 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
4369 2000-05-29 Nick Clifton <nickc@cygnus.com>
4371 * config/tc-sh.c: Fix compile time warning messages.
4373 * config/tc-mips.c: Fix compile time warning messages.
4375 2000-05-29 Philip Blundell <philb@gnu.org>
4377 * doc/as.texinfo: Update copyright dates.
4378 (Local Labels): Delete misplaced mention of ARM.
4379 * NEWS: Mention ARM ELF support.
4381 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
4383 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
4384 it is modified, and use the real_size to compute the frag address
4385 for dwarf2 line info.
4387 2000-05-27 Alan Modra <alan@linuxcare.com.au>
4389 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
4390 line-matching scheme to cope with automake moving variables around.
4391 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
4392 * Makefile.in: Regenerate.
4394 2000-05-26 Jakub Jelinek <jakub@redhat.com>
4396 * config/tc-sparc.c (sparc_relax): New.
4397 (md_longopts): Add -relax and -no-relax options.
4398 (md_parse_options, md_show_usage): Likewise.
4399 (md_apply_fix3): Optimize tail call into branch always if possible.
4401 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
4403 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
4404 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
4405 rules, with warning when a GAS statement specifies a packing that
4406 will result in an instruction being squashed.
4407 Added typdef packing_type and enumerals, changed various integer
4408 literals to use the enumerals.
4410 2000-05-24 David Mosberger <davidm@hpl.hp.com>
4412 * config/tc-ia64.c (dot_restorereg_p): New function.
4413 (md_pseudo_table): Add restorereg.p.
4414 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
4415 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
4417 * config/tc-ia64.h (unw_record_type): Add unwabi.
4418 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
4419 called MASK with members for imask, and the masks produced by
4420 fr_mem, gr_mem, br_mem, and frgr_mem.
4421 (unw_p_record): Add members ABI and CONTEXT.
4422 (unw_x_record): Add member AB.
4423 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
4424 as pseudo-register for use during unwind info generation.
4425 (AR_PFS, AR_LC): New macros.
4426 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
4427 whose names start with an at sign (as in "@priunat").
4428 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
4430 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
4431 proc_end, unwind_info, personality_routine): Consolidate into
4432 "unwind" structure to reduce offset-table use. Add member
4433 NEXT_SLOT_NUMBER to track the slot number for the next instruction
4435 (output_R1_format, output_R3_format, output_P3_format,
4436 output_P6_format): Initialize R with zero to reduce compiler warnings.
4437 (output_P7_format): Ditto. Add `default' branch to switch
4438 statement to reduce compiler warnings.
4439 (output_P8_format, output_B1_format, output_B4_format): Ditto.
4440 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
4441 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
4442 into single argument.
4443 (output_X1_format, output_X3_format): Initialize R with zero to reduce
4444 compiler warnings. Merge A and B args into single argument.
4445 (output_X2_format, output_X4_format): Remove unused variable R. Merge
4446 A and B args into single argument.
4447 (free_record): Removed (wasn't used).
4448 (free_list_records): Also free imasks in prologue records.
4449 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
4450 (output_spill_mask): Remove.
4451 (output_unwabi): New function.
4452 (output_epilogue, output_label_state, output_copy_state): Call
4454 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
4455 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
4457 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
4458 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
4459 as part of handling the prologue records. Emit region's imask if
4460 we have one. Handle unwabi, epilogue, label_state, copy_state,
4461 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
4462 spill_sprel_p, and spill_reg_p records.
4463 (set_imask, count_bits, slot_index): New function.
4464 (fixup_unw_records): Fix region size computation. Handle
4465 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
4466 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
4467 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
4468 set_imask accordingly. Update imask for gr_gr, and br_gr records.
4469 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
4470 (dot_save): Use manifest constants for applicaton registers.
4471 Handle REG_PR and REG_PRIUNAT.
4472 (dot_restore): Don't just ignore it.
4473 (dot_restorereg): New function..
4474 (generate_unwind_image): Ensure unwind info is a multiple of eight
4475 bytes, not just four bytes.
4476 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
4477 (dot_altrp): Don't just ignore it.
4478 (dot_savemem): New function. Replaces dot_savesp() and
4479 dot_savepsp(). Use manifest constants for applicaton registers.
4480 Handle REG_PR and REG_PRIUNAT.
4481 (dot_savef): Simplify.
4482 (dot_saveb): Support generation of br_gr.
4483 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
4484 dot_label_state, dot_copy_state): New function.
4485 (dot_unwabi): Don't just ignore it.
4486 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
4487 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
4488 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
4489 (emit_one_bundle): Set slot number for prologue/body records
4490 *before* emitting the first insn.
4491 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
4492 (md_begin): Declare "psp" pseudo-register.
4493 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
4494 so we don't get segfault.
4495 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
4496 counts as required per SW Conventions manual
4497 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
4498 output_preds_psprel, output_preds_sprel, output_spill_base,
4499 output_unat_psprel, output_unat_sprel, output_lc_psprel,
4500 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
4501 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
4502 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
4503 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
4504 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
4505 (dot_vframe): Implement.
4506 (dot_vframesp, dot_vframepsp): New function.
4508 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
4510 * configure.in (i386-*-freebsd a.out entry): Quote properly.
4511 * configure: Regenerate.
4513 2000-05-23 Alan Modra <alan@linuxcare.com.au>
4515 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
4516 (md_estimate_size_before_relax): so we can use it here instead of
4517 old kludges. Localise vars to blocks. Comment.
4519 * frags.c (frag_new): Update fr_var comments.
4520 * frags.h (struct frag): Ditto.
4522 2000-05-22 Richard Henderson <rth@cygnus.com>
4524 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
4525 (pseudo_func): Add pcrel.
4526 (operand_match): Handle IA64_OPND_TGT64.
4527 (build_insn): Likewise.
4528 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
4529 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
4530 (fix_insn): Handle all three 64-bit relocation types.
4532 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
4534 * obj.h (struct format_ops): New members begin, app_file,
4535 s_set_other, s_set_desc, s_get_type, s_set_type,
4536 separate_stab_sections, init_stab_section.
4538 * config/obj-multi.h: Update GPL notice to v2.
4540 (obj_app_file): New.
4541 (S_SET_SIZE): Test s_set_size for NULL before calling.
4542 (S_SET_ALIGN): Similar for s_set_align.
4547 (SEPARATE_STAB_SECTIONS): New.
4548 (INIT_STAB_SECTION): New.
4549 (EMIT_SECTION_SYMBOLS): New.
4550 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
4552 * config/obj-elf.h: Update GPL notice to v2.
4553 Mention that this file is included from obj-multi.h.
4554 (obj_begin): Wrap definition in ifndef.
4555 (elf_file_symbol): Constify declaration.
4556 (obj_app_file): Ditto.
4557 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
4558 Wrap in ifndef SEPARATE_STAB_SECTIONS.
4560 * config/obj-elf.c (elf_s_set_other): New.
4561 (elf_file_symbol): Constify argument.
4562 (elf_separate_stab_sections): New.
4563 (elf_init_stab_section): New.
4564 (elf_format_ops): Add new members. Remove comma at end.
4566 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
4567 (ecoff_format_ops): Add new fields. Remove comma at end.
4568 Mention inconsistency for emit_section_symbols.
4570 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
4572 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
4573 (coff_separate_stab_sections): New.
4574 (coff_format_ops): Add new members.
4576 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
4577 (obj_aout_s_set_other): New.
4578 (obj_aout_s_set_desc): New.
4579 (obj_aout_s_get_type): New.
4580 (obj_aout_s_set_type): New.
4581 (obj_aout_separate_stab_sections): New.
4582 (aout_format_ops): New members added. Use obj_aout_process_stab,
4583 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
4584 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
4586 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
4588 2000-05-22 Alan Modra <alan@linuxcare.com.au>
4590 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
4591 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
4592 (md_estimate_size_before_relax): Ensure jumps to weak and
4593 externally visible symbols are relocatable.
4595 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
4597 * stabs.c (aout_process_stab): Make global.
4598 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
4599 * read.h (aout_process_stab): Declare.
4601 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
4602 Generalize to *aout, *coff *elf.
4603 * configure: Regenerated.
4605 * doc/internals.texi (Object format backend): Say
4606 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
4608 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
4609 * Makefile.in: Regenerated.
4611 2000-05-19 Catherine Moore <clm@cygnus.com>
4613 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
4615 2000-05-18 Alan Modra <alan@linuxcare.com.au>
4617 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
4618 instruction to reflect change in re_assemble_*.
4620 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
4622 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
4623 build PA64 ELF tools.
4624 * configure: Rebuilt.
4626 2000-05-17 Alan Modra <alan@linuxcare.com.au>
4628 * Makefile.am: Regenerate dependencies.
4629 * Makefile.in: Regenerate.
4631 2000-05-15 Nick Clifton <nickc@cygnus.com>
4633 * config/tc-arm.c (struct asm_psr): Add boolean field
4634 distinguishing between CSPR and SPSR. Rename 'number' field
4636 (psrs): Rearrange contents to match new asm_psr structure.
4637 (arm_psr_parse): Move next to psr_required_here. Make it
4638 return an asm_psr structure.
4639 (psr_required_here): Use asm_psr structure returned by
4641 (do_msr): Reorganise to allow psr_required_here to be called
4643 (md_undefined_name): Mark 'name' parameter as unused, since
4644 the COFF target does not use it.
4646 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4648 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
4650 * config/te-aux.h: Likewise.
4651 * config/te-dpx2.h: Likewise.
4652 * config/te-go32.h: Likewise.
4653 * config/te-hp300.h: Likewise.
4654 * config/te-hppa.h: Likewise.
4655 * config/te-i386aix.h: Likewise.
4656 * config/te-ic960.h: Likewise.
4657 * config/te-interix.h: Likewise.
4658 * config/te-nbsd532.h: Likewise.
4659 * config/te-pc532mach.h: Likewise.
4660 * config/te-ppcnw.h: Likewise.
4661 * config/te-psos.h: Likewise.
4662 * config/te-sparcaout.h: Likewise.
4663 * config/te-sun3.h: Likewise.
4664 * config/te-sysv32.h: Likewise.
4666 2000-05-14 Alan Modra <alan@linuxcare.com.au>
4668 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
4669 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
4670 and sign extend without an if statement.
4671 (build_bytes): Likewise.
4673 2000-05-14 Kazu Hirata <kazu@hxi.com>
4675 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
4676 X_add_symbol L_32 case.
4678 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4680 * config/te-freebsd.h: New file.
4682 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4684 * asintl.h (gettext, dgettext, dcgettext, textdomain,
4685 bindtextdomain): Replace defines with those from intl/libgettext.h
4686 to quieten gcc warnings.
4688 * NEWS: Mention x86 .arch and -q.
4690 * config/tc-i386.c (quiet_warnings): New.
4691 (md_assemble): Use quiet_warnings.
4692 (md_parse_option): Set quiet_warnings from -q.
4693 (md_show_usage): Mention -q, delete -m.
4694 (flag_do_long_jump): Delete.
4695 (md_parse_option): Remove -m.
4696 (md_show_usage): Remove -m.
4697 (md_create_long_jump): Remove useless flag_do_long_jump code.
4699 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
4700 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
4702 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4703 Alexander Sokolov <robocop@netlink.ru>
4705 * doc/c-i386.texi (i386-Arch): New section.
4706 (i386-Syntax): Mention .intel_syntax and .att_syntax.
4708 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
4709 (smallest_imm_type): Use smallest opcode for shift by one if cpu
4710 architecture has been given and is not 486.
4711 (set_cpu_arch): New.
4712 (md_pseudo_table): Add .arch.
4713 (md_assemble): Warn if cpu architecture has been given and an
4714 unsupported instruction.
4716 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
4717 Move operand_types bit defines after relevant template field.
4718 (template): Add cpu_flags.
4722 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
4724 * config/tc-mn10300.h (md_end): Define.
4725 (mn10300_finalize): Declare.
4726 * config/tc-mn10300.c: Include dwarf2dbg.h.
4727 (debug_line): Define.
4728 (md_assemble): Generate dwarf2 line info.
4729 (mn10300_finalize): New function. Finalize dwarf2 info.
4731 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
4733 * config/tc-mips.c (md_estimate_size_before_relax): Use the
4734 external version of the relocation for weak symbols.
4736 2000-05-08 David Mosberger <davidm@hpl.hp.com>
4738 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
4739 frame size in units of 16 bytes, as required per SW Conventions manual.
4740 (output_unw_records): Output info-block header as a dword to get
4743 2000-05-08 Alan Modra <alan@linuxcare.com.au>
4745 * as.h: #include "file", not <file> on files from ../include.
4746 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
4747 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
4748 (md_convert_frag): Add ATTRIBUTE_UNUSED.
4749 (tc_coff_symbol_emit_hook): Ditto.
4750 (OPTCOUNT): Cast to int to avoid compiler warning.
4751 (md_begin): Fix signed/unsigned warnings.
4753 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4755 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
4756 ABRANCH LONG case for a conditional branch on a 68000.
4757 (md_estimate_size_before_relax): Likewise. Also handle
4758 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
4759 (m68k-ip: case ABSL): Relax absolute references to 16-bit
4760 PC-relative on all CPUs.
4761 (md_estimate_size_before_relax): Likewise.
4763 2000-05-04 Alan Modra <alan@linuxcare.com.au>
4765 * as.c (parse_args): Just mention current year in printed
4768 2000-05-03 J.T. Conklin <jtc@redback.com>
4770 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
4772 (md_parse_option): Recognize -m7400.
4774 2000-05-03 Ian Lance Taylor <ian@zembu.com>
4776 * config/atof-ieee.c (gen_to_words): When adding carry back in,
4777 don't permit lp to become less than the words array.
4779 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
4781 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
4782 Fix little-endian case.
4784 2000-05-03 David O'Brien <obrien@NUXI.com>
4786 * as.c (parse_args): Update copyright.
4788 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
4790 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
4791 for the .bss section too.
4793 2000-05-02 Alan Modra <alan@linuxcare.com.au>
4795 * configure.in: Set em=linux for hppa-*-linux.
4796 * configure: Regenerate.
4797 * doc/Makefile.in: Regenerate with correct automake.
4799 * frags.c (frag_grow): Sanity check chunk_size.
4801 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
4802 * config/obj-som.h: Likewise.
4803 * config/obj-ieee.h: Likewise.
4805 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
4807 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
4808 (md_pseudo_table): Fully initialise OBJ_ELF cases.
4809 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
4810 (pa_ip): low_sign_unext now returns via function value. Use
4811 re_assemble_* instead of dis_assemble_* and
4812 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
4814 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
4815 (md_section_align, md_parse_option, md_show_usage,
4816 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
4817 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
4818 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
4819 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
4820 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
4822 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
4823 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
4824 outside of switch. Correct mask and shifting errors in case 10
4825 and case -11. In case 21, compare against signed range to suit
4826 hppa_field_adjust changes. In case 12, use re_assemble_12. In
4827 case 17 and case 22, use offsetT variable to properly check range.
4828 Use re_assemble_* here too.
4829 (evaluate_absolute): Change type of value to offsetT. Call
4830 hppa_field_adjust to do the work for us.
4831 (pa_parse_cmpb_64_cmpltr): Delete save_s.
4832 (pa_parse_cmpib_64_cmpltr): Ditto.
4833 (pa_build_unwind_subspace): Delete unused var subseg. Change type
4834 of i to unsigned int.
4835 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
4836 (pa_end_of_source): Return type is void.
4838 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
4840 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
4842 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
4844 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
4845 More comments added.
4846 (md_begin): Removed "construct symbols for each register name".
4847 Because register names conflicts with GCC generated function
4849 (avr_operand): Now constant numbers can be used as a register
4850 identifiers (0 as r0, 31 as r31).
4851 (md_assemble): use skip_space () before parsing instruction
4854 2000-05-01 Alan Modra <alan@linuxcare.com.au>
4856 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
4857 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
4858 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
4859 * configure: Regenerate.
4861 2000-04-29 Andreas Jaeger <aj@suse.de>
4863 * as.h: Correctly check GCC version.
4865 2000-04-26 David O'Brien <obrien@FreeBSD.org>
4867 * doc/as.1: Fix unbalanced brackets.
4869 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
4871 (line_comment_chars): Set to '/' if TE_FreeBSD.
4873 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
4875 * configure.in: Configury support for PA64 (currently disabled).
4876 * configure: Rebuilt.
4878 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
4880 * config/tc-mips.c (s_change_sec): Use record_alignment, not
4881 bfd_set_section_alignment.
4883 2000-04-25 Alan Modra <alan@linuxcare.com.au>
4885 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
4888 2000-04-24 Nick Clifton <nickc@cygnus.com>
4890 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
4891 * doc/as.texinfo (Align): Include arm and strongarm in list of
4892 targets that have the second form of the behaviour of the .align
4895 2000-04-24 Mark Klein <mklein@dis.com>
4897 * config/obj-som.c: Terminate obj_pseudo_table.
4899 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
4901 * as.c (parse_args): Allow md_parse_option to override -a listing
4903 * config/obj-coff.c (add_lineno): Change type of offset parameter
4904 from "int" to "bfd_vma."
4905 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
4906 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
4907 (ppc_change_csect): Align correctly for XCOFF64.
4908 (ppc_machine): New function, which discards "ppc_machine" line.
4909 (ppc_tc): Cons for 8 when code is 64 bit.
4910 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
4912 (md_parse_option): Handle -a64 and -a32.
4914 * config/tc-ppc.h (TARGET_MACH): Define.
4915 (TARGET_FORMAT): Move to function.
4916 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
4918 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
4920 * config/tc-avr.c: New AVR_ISA_ defined.
4921 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
4922 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
4923 for `fmul', `movw' and `lpm R,Z' instructions.
4924 (avr_operands): Warn if current opcode is a two-word instruction
4925 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
4926 (avr_opcodes): New commands added.
4927 (REGISTER_P): Check 'a' and 'v' constraint letters.
4928 (mcu_types): New MCU added.
4930 2000-04-22 Timothy Wall <twall@cygnus.com>
4932 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
4934 (operand_match): Conditionally insert default bit values for IMMU9.
4936 2000-04-14 Matthew Green <mrg@cygnus.com>
4938 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
4939 * configure: Rebuilt.
4941 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
4942 Jason Eckhardt <jle@cygnus.com>
4944 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
4946 * config/tc-hppa.c (CHECK_ALIGN): New macro.
4947 Added handling of new operand types l,y,&,fe,fE,fx.
4949 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
4950 David Mosberger <davidm@hpl.hp.com>
4951 Timothy Wall <twall@cygnus.com>
4952 Andrew MacLeod <amacleod@cygnus.com>
4953 Jim Wilson <wilson@cygnus.com>
4955 * Makefile.am (CPU_TYPES): Add ia64.
4956 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
4957 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
4958 * Makefile.in: Rebuild.
4959 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
4960 * configure: Rebuild.
4961 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
4962 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
4963 * expr.c (expr): Handle md_optimize_expr.
4964 * read.c (LEX_HASH): Add comment.
4965 * config/tc-ia64.c, config/tc-ia64.h: New files.
4967 2000-04-21 Richard Henderson <rth@cygnus.com>
4969 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
4970 bundling a non-delayed branch type instruction.
4972 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
4974 * config/tc-mn10300.c (HAVE_AM30): Define.
4975 (md_assemble): Use it.
4977 2000-04-19 Alan Modra <alan@linuxcare.com.au>
4979 * config/obj-elf.c (obj_elf_change_section): Check for changed
4982 * Makefile.am: (CPU_MULTI_VALID): Remove.
4983 (MULTI_CPU_TYPES): Define.
4984 (MULTI_CPU_OBJ_VALID): Define.
4985 (DEPTC): Use the above.
4986 (DEPOBJ): Same here.
4988 Regenerate dependencies.
4989 * Makefile.in: Regenerate.
4991 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4993 * Makefile.am (YACC, LEX): Get them from configure.
4995 2000-04-18 H.J. Lu (hjl@gnu.org)
4997 * config/tc-i386.c (offset_in_range): Use addressT instead of
4998 bfd_vma for non-bfd assemblers.
5000 2000-04-17 Alan Modra <alan@linuxcare.com.au>
5002 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
5003 doesn't give spurious errors.
5005 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
5007 * as.h (SEEK_SET): Define if undefined.
5009 2000-04-13 Alan Modra <alan@linuxcare.com.au>
5011 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
5012 constants, and don't assume offsetT is 32 bits.
5014 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
5016 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
5017 (md_pcrel_from_section): Add prototype.
5018 (d10v_fix_adjustable): Add prototype.
5019 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
5021 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
5023 2000-04-12 Nick Clifton <nickc@cygnus.com>
5025 * config/tc-d10v.c (find_opcode): Correctly calculate position of
5026 symbol in frag chain.
5028 2000-04-10 Alan Modra <alan@linuxcare.com.au>
5030 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
5031 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
5032 (fits_in_signed_word, smallest_imm_type): Ditto.
5033 (md_assemble): Use an offsetT var to hold offsetT values, not a
5035 (offset_in_range): New.
5036 (md_assemble): Use it.
5037 (md_convert_frag): Change type of target_address, opcode_address,
5038 and displacement_from_opcode_start to offsetT.
5039 (md_create_short_jump): Change type of offset to offsetT.
5040 (md_create_long_jump): Ditto.
5041 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
5042 (md_chars_to_number): Remove.
5043 (output_invalid): Remove duplicate prototype.
5045 2000-04-09 Nick Clifton <nickc@cygnus.com>
5047 * Makefile.am (CPU_TYPES): Add 'avr'.
5048 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
5049 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
5051 * Makefile.in: Regenerate.
5053 * doc/as.texinfo: Add M32R documentation.
5055 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
5057 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
5058 --enable-build-warnings option.
5059 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
5060 * Makefile.in, configure: Re-generate.
5062 2000-04-07 Nick Clifton <nickc@cygnus.com>
5064 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
5065 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
5066 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
5067 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
5068 (arm_force_relocation): Force relocations for
5069 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
5071 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5073 * config/tc-sh.c (get_operands): There's no third operand if the
5074 first operand is an immediate.
5076 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5078 * config/tc-sh.c (immediate): Delete.
5079 (sh_operand_info): Add immediate member.
5080 (parse_reg): Use A_PC for pc.
5081 (parse_exp): Add second argument 'op'. All callers changed.
5082 (parse_at): Expect pc to be coded as A_PC.
5083 Use immediate field in *op.
5084 (insert): Add fourth argument 'op'. All callers changed.
5085 (build_relax): Add second argument 'op'. All callers changed.
5086 (insert_loop_bounds): New function.
5087 (build_Mytes): Remove DISP_4.
5088 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
5089 (assemble_ppi): Use immediate field in *operand.
5090 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
5091 (md_apply_fix): Likewise.
5092 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
5094 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
5096 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
5098 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
5100 * internals.texi (CPU backend): Document
5101 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
5103 2000-04-04 Alan Modra <alan@linuxcare.com.au>
5105 * po/gas.pot: Regenerate.
5107 * as.c (show_usage): Restore translated part of bug string.
5108 * gasp.c (show_usage): Likewise.
5110 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
5111 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
5112 than move-if-change.
5113 (DEP1): Modify for "gcc -MM".
5117 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
5118 Update dependencies.
5119 * Makefile.in: Regenerate.
5121 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
5123 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
5124 (md_begin): Likewise.
5125 (HAVE_AM33): New macro.
5126 (md_assemble): Use it. Match r_regs and xr_regs only if
5129 2000-04-03 Alan Modra <alan@linuxcare.com.au>
5131 * as.h: #include "bin-bugs.h"
5132 * as.c (show_usage): Use REPORT_BUGS_TO.
5133 * gasp.c: #include "bin-bugs.h"
5134 (show_usage): Use REPORT_BUGS_TO.
5136 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
5138 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
5140 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
5141 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
5144 2000-04-03 Alan Modra <alan@linuxcare.com.au>
5146 * config/tc-i386.c (i386_immediate): Don't assume a constant
5147 immediate is necessarily 16 bits when in 16 bit code mode.
5148 (md_assemble): Instead set guess_suffix here after we have checked
5151 2000-04-02 Richard Henderson <rth@cygnus.com>
5153 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
5154 quantities. Correct right shift sign extension.
5155 (build_insn): Make `number' unsigned long. Mask top 6 bits of
5156 32-bit value when shifting into place.
5158 2000-04-01 Ian Lance Taylor <ian@zembu.com>
5160 * app.c: Add ATTRIBUTE_UNUSED as needed.
5161 * config/tc-ppc.c: Likewise.
5162 (ppc_size): Make unsigned long.
5163 (ppc_insert_operand): Add casts to avoid warnings.
5165 2000-03-31 Nick Clifton <nickc@cygnus.com>
5167 * config/tc-d10v.h (md_flush_pending_output): Define.
5169 2000-03-29 Nick Clifton <nickc@cygnus.com>
5171 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
5172 segment. Works for both BFD_ASSEMBLER and others.
5173 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
5175 2000-03-29 Nick Clifton <nickc@cygnus.com
5177 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
5179 2000-03-28 Alan Modra <alan@linuxcare.com.au>
5181 * listing.c (LISTING_LHS_WIDTH): Default depends on
5183 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
5185 2000-03-27 Ian Lance Taylor <ian@zembu.com>
5187 * config/tc-sh.c (md_show_usage): Use backslash before newline in
5190 2000-03-27 Alan Modra <alan@linuxcare.com.au>
5192 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
5194 * config/tc-avr.c (mcu_types): Add missing initialiser.
5195 (md_pcrel_from_section): Add prototype.
5196 (avr_operand): Remove redundant test of unsigned < 0.
5197 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
5199 2000-03-27 Denis Chertykov <denisc@overta.ru>
5201 * config/tc-avr.c: New file for AVR support.
5202 * config/tc-avr.h: Likewise.
5203 * configure.in: Add AVR support.
5204 * configure: Regenerate.
5206 2000-03-26 Timothy Wall <twall@cygnus.com>
5208 * gasp.c (macro_op): Add new argument to check_macro call.
5209 Macro structure definitions moved to macro.h
5210 * sb.h: Add argument to prototype for input_scrub_include_sb.
5211 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
5212 nesting checks with an additional flag.
5213 (struct input_save): Add flag to indicate whether current sb
5214 should be checked for proper macro/conditional nesting.
5215 (input_scrub_push/pop): Save/restore nest check flag.
5216 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
5218 * macro.c (check_macro): Allow caller to retrieve parsed macro
5219 information if a pointer is provided. This information may be
5220 used by the new macro hooks.
5221 * macro.h: Update prototype for check_macro. Macro struct
5222 definitions moved here from macro.c/gasp.c.
5223 * read.c (read_a_source_file): Add parameter to check_macro call,
5224 and pass macro info to the macro hook, if defined.
5225 (input_scrub_insert_line): New. Allow insertion of a line of
5226 characters into the input stream.
5227 (input_scrub_insert_file): New. Allow insertion of an arbitrary
5228 file into the input stream.
5229 (s_include): Use input_scrub_insert_file.
5230 * internals.texi: Document new macro hooks.
5231 * as.h: New prototypes added.
5233 2000-03-26 Alan Modra <alan@linuxcare.com.au>
5235 * config/tc-i386.c: Don't start any as_bad or as_warn message with
5236 an initial capital letter.
5237 (i386_index_check): Reindent.
5239 2000-03-19 Nick Clifton <nickc@cygnus.com>
5241 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
5244 2000-03-17 Thomas de Lellis <tdel@windriver.com>
5246 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
5247 instruction operand bad if Rd > 7 when generating
5248 thumb instructions. Prevents for example,
5249 "adr r12,label" from silently failing and generating
5250 the wrong instruction.
5252 2000-03-17 Nick Clifton <nickc@cygnus.com>
5254 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
5255 that have a destingation >= 0x400000.
5256 Fix compile time warning messages.
5258 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5260 * config/tc-sh.c (md_begin): When encountering insn that are
5261 not supported by the current arch, only change the name if
5262 its contents are the same as prev_name.
5263 (get_specific): If the the architecture doesn't match, fail.
5265 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5267 * config/tc-sh.c (IDENT_CHAR): Define.
5268 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
5269 matching back where it came from.
5271 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5273 * config/tc-sh.c (md_show_usage): Add description of -dsp.
5275 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
5277 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
5280 2000-03-15 Kazu Hirata <kazu@hxi.com>
5282 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
5284 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
5286 * expr.c (operand) [case 'f']: When testing if '0f' can start a
5287 floating-point-number, make sure 'f' is in FLT_CHARS.
5289 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
5291 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
5292 (s_lcomm_internal): Use it.
5293 * doc/internals.texi (CPU backend): Document it.
5294 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
5297 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
5299 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
5302 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
5303 implementation doesn't have special handling for switch
5305 (macro_build): Allow for code in sections other than .text.
5307 (mips_ip): Likewise.
5308 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
5309 Don't perform relocs if we will be outputting them.
5310 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
5311 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
5314 2000-03-09 Catherine Moore <clm@cygnus.com>
5316 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
5317 relocation type based on the entry in the fixup structure.
5318 Put S_IS_EXTERN processing back in.
5320 2000-03-08 H.J. Lu (hjl@gnu.org)
5322 * Makefile.am (install-exec-tooldir): Depend on
5323 install-exec-bindir for parallel make.
5324 * Makefile.in: Regenerated.
5326 2000-03-06 Nick Clifton <nickc@cygnus.com>
5328 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
5330 (md_parse_option): Parse -m32r command line switch - disable m32rx
5332 (md_show_usage): Document new option.
5334 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
5335 * doc/Makefile.in: Regenerate.
5336 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
5338 2000-03-02 Michael Meissner <meissner@redhat.com>
5340 * config/tc-d30v.c (check_range): Remove code that incorrectly
5341 sign extended values where bits < 32.
5343 2000-03-02 H.J. Lu (hjl@gnu.org)
5345 * configure.in: Support --enable-targets=all on ia32.
5346 * configure: Regenerated.
5348 2000-03-01 Nick Clifton <nickc@cygnus.com>
5350 * gasp.c (do_align): Remove bogus check of alignment value.
5352 2000-02-27 Thomas de Lellis <tdel@windriver.com>
5354 * config/obj-elf.c (elf_frob_symbol): Remove code which when
5355 TC_PPC was defined forced the type of a symbol with no other type
5358 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
5360 * doc/internals.texi (CPU backend): Mention that
5361 line_separator_chars do not break up comments. Fix typos for
5362 LEX_AT and LEX_NAME descriptions. Document operands for
5363 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
5364 description of md_create_short_jump usage. Document argument for
5365 md_undefined_symbol.
5367 2000-02-27 Jakub Jelinek <jakub@redhat.com>
5369 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
5370 (md_parse_option): Handle it.
5371 (md_show_usage): Document it.
5373 2000-02-27 Ian Lance Taylor <ian@zembu.com>
5375 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
5376 opcode, for the instruction `pal19'. From Andrea Arcangeli
5379 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
5381 * config/tc-i386.c (i386_immediate): Move constant operand sizing
5383 (md_assemble): To here, before template operands are matched.
5384 Also ensure a constant immediate is sign extended when we know the
5385 size is at most 16 bits. This is to catch cases like "add
5386 $0xffc0,%ax" where we don't know the size, and thus that the
5387 immediate can be represented as Imm8S until after parsing the
5389 (i386_displacement): Similarly sign extend 16 bit constant
5391 (md_assemble): Relax 16-bit jump constant range check to suit sign
5392 extended displacements.
5394 2000-02-26 Andreas Jaeger <aj@suse.de>
5396 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
5398 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
5400 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
5401 call operands when intel_syntax.
5402 (intel_float_operand): Return 2 for "fi...".
5403 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
5404 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
5405 earlier "SHORT" change.
5406 (md_assemble): When determining suffix from Regs, exclude
5409 2000-02-24 Nick Clifton <nickc@cygnus.com>
5411 * configure: Add arm-wince, mips-pe and sh-pe targets.
5412 * configure: Regenerate.
5414 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
5416 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
5417 "pe-mips" for the mips-pe target.
5419 * config/tc-arm.c (insns): Change displacement encoded in BL
5420 and B instructions if the target port is arm-wince.
5421 (do_ldst): Do not bias the relocation offset if the target
5423 (md_pcrel_from): Add in missing relocation offset bias if the
5424 target os arm-wince.
5426 * config/tc-mips.c (mips_target_format): Support COFF flavour.
5427 (md_begin): Disable -G support for mips-pe target.
5428 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
5429 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
5432 * config/tc-sh.c (md_begin): sh-pe target is little endian.
5433 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
5434 assembler, just set the alignment to 4.
5436 * config/te-wince-pe.h: New file for WinCE targets. Define
5439 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
5441 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
5442 string instructions.
5443 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
5444 (i386_intel_memory_operand): After finding a segment override,
5445 check again for no `[' before looking for a displacement. Bomb if
5446 more than one displacement rather than silently discarding the
5447 second and subsequent ones. Free strings malloc'd by
5448 build_displacement_string.
5450 2000-02-24 Catherine Moore <clm@cygnus.com>
5452 * config/obj-som.c (obj_pseudo_table): Add "weak".
5453 (obj_som_weak): New routine.
5455 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
5457 * config/tc-i386.c (union i386_op): New.
5458 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
5459 Throughout file replace occurences of disps[n], imms[n], regs[n]
5460 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
5461 intel mode operand swapping. Add assert in regKludge and
5462 fake_zero_displacement code. Test i.types[n] when outputting
5463 displacements and immediates. Combine output of Disp16 with
5465 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
5466 when in intel mode by (not) reversing fsub and fdiv operands
5467 before the template search. This fails for single operand
5468 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
5469 undefined. Instead fix the base_opcode after we've found the
5470 template. Move base_opcode xor with found_reverse_match from
5471 opcode output code to before this fix so we test for the correct
5473 (md_assemble): Don't use strcmp when deciding to ignore the suffix
5474 check in intel mode. Instead compare opcodes.
5476 * config/tc-i386.h (TC_RELOC): Delete.
5477 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
5478 with equivalent call to reloc.
5480 * as.h (flag_m68k_mri): Move declaration after target include, and
5481 only declare when TC_M68K defined. Define as zero otherwise.
5482 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
5483 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
5484 Define as zero otherwise.
5485 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
5486 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
5487 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
5488 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
5489 testing whether defined.
5490 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
5491 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
5492 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
5493 rather than testing whether defined.
5494 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
5495 (parse_mri_cons): Declare and use only when TC_M68K.
5496 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
5497 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
5498 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
5500 * NEWS: Mention IBM 370 support.
5502 2000-02-23 Richard Henderson <rth@cygnus.com>
5504 * config/tc-i386.c (md_assemble): When swapping operands for
5505 intel_syntax, assume everything that's not Imm or Disp is a
5508 2000-02-23 Linas Vepstas <linas@linas.org>
5510 * config/tc-i370.c, config/tc-i370.h: New files.
5511 * Makefile.am: Add support for Linux/IBM 370.
5512 * configure.in: Likewise.
5513 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
5514 * config/obj-elf.c: Include elf/i370.h
5515 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
5517 * Makefile.in: Regenerate.
5518 * configure: Regenerate.
5520 * doc/c-i370.texi: New file.
5521 * doc/all.texi: Include it.
5522 * doc/as.texinfo: And here.
5523 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
5524 * doc/Makefile.in: Regenerate.
5526 2000-02-19 Michael Meissner <meissner@redhat.com>
5528 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
5529 determine if an instruction can be used in parallel with an ADDppp
5530 or SUBppp instruction.
5532 2000-02-22 Andrew Haley <aph@cygnus.com>
5534 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
5536 2000-02-22 Andrew Haley <aph@cygnus.com>
5538 * config/tc-mips.c (mips_gp32): New variable.
5539 (macro_build) Use mips_gp32.
5541 (md_longopts): Add "-mgp32" and "-mgp64".
5542 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
5544 (OPTION_M7900): Change offset
5545 (OPTION_NO_M7900): Ditto.
5547 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
5549 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
5550 warning, and bump it to 1.
5552 2000-02-22 Ian Lance Taylor <ian@zembu.com>
5554 From Brad Lucier <lucier@math.purdue.edu>:
5555 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
5558 2000-02-21 Catherine Moore <clm@cygnus.com>
5560 * config/tc-mips.c (MF_HILO_INSN): Define.
5561 (mips_7000_hilo_fix): Declare.
5562 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
5563 (md_parse_option): Check for 7000_HILO_FIX options.
5564 (OPTION_M7000_HILO_FIX): Define.
5565 (OPTION_NO_M7000_HILO_FIX): Define.
5566 * doc/c-mips.texi (-mfix7000): Describe.
5568 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
5570 * listing.c (print_lines): Remove unused variable `end'.
5572 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
5573 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
5574 reloc_type when BFD_ASSEMBLER.
5575 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
5576 reloc_type when BFD_ASSEMBLER. Move common code out of switch
5577 statement and quell signed vs. unsigned comparison warning.
5579 2000-02-18 Nick Clifton <nickc@cygnus.com>
5581 * config/tc-d10v.c (find_opcode): Add a symbol's value to
5582 the computed frag offset, rather than overwriting it.
5584 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5586 * config/tc-sh.c ("elf/sh.h"): Include.
5587 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
5588 (md.begin): Initialize target_arch.
5589 Only include opcodes in has table that match selected architecture.
5590 (parse_reg): Recognize register names for sh-dsp.
5591 (parse_at): Recognize post-modify addressing.
5592 (get_operands): The leading space is now optional.
5593 (get_specific): Remove FDREG_N support. Add support for sh-dsp
5594 arguments. Update valid_arch.
5595 (build_Mytes): Add support for SDT_REG_N.
5596 (find_cooked_opcode): New function, broken out of md_assemble.
5597 (assemble_ppi, sh_elf_final_processing): New functions.
5598 (md_assemble): Use find_cooked_opcode and assemble_ppi.
5599 (md_longopts, md_parse_option): New option: -dsp.
5600 * config/tc-sh.h (elf_tc_final_processing): Define.
5601 (sh_elf_final_processing): Declare.
5603 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
5605 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
5606 the unwinder subspace. Save the current seg/subseg before creating
5609 2000-02-10 Nick Clifton <nickc@cygnus.com>
5611 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
5612 little endian targets.
5613 (INST_BYTE1): Redefine to handle big and little endian
5615 (cpu_type): New type: Select between M340 and M210.
5616 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
5617 instructions of the M340.
5618 (md_assemble): Add support for the MULSH and OPSR classes of
5620 (md_atof): Add support for little endian targets.
5621 (md_parse_option): Add support for -EL, -EB and -mcpu command
5623 (md_convert_frag): Add support for little endian targets.
5624 (md_apply_fix3): Add support for little endian targets.
5625 (md_number_to_chars): Add support for little endian targets.
5627 2000-02-10 Timothy Wall <twall@redhat.com>
5629 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
5630 defined, use it to verify the symbol just read should be a label.
5632 2000-02-10 Timothy Wall <twall@redhat.com>
5634 * app.c (do_scrub_chars): Handle "||" for parallel instructions
5635 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
5636 around colons when KEEP_WHITE_AROUND_COLON is defined.
5637 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
5638 and KEEP_WHITE_AROUND_COLON.
5640 2000-02-08 Timothy Wall <twall@redhat.com>
5642 * read.c (s_rept): Call do_repeat, which abstracts the repeat
5644 (do_repeat): New. Abstract repeat logic so that a "break" can be
5646 (end_repeat): New. Provide support for a "break" out of the
5648 * read.h: Add prototypes for new functions.
5650 2000-02-08 Timothy Wall <twall@redhat.com>
5652 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
5653 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
5654 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
5657 2000-02-08 Timothy Wall <twall@redhat.com>
5659 * read.c: Added elseif to directives table.
5660 * read.h: Added prototype for s_elseif.
5661 * doc/as.texinfo: Added description for elseif.
5662 * cond.c (s_elseif): New function
5664 2000-02-04 Timothy Wall <twall@redhat.com>
5666 * listing.c (print_lines): Remove conditionals causing bug in
5669 2000-02-03 Timothy Wall <twall@cygnus.com>
5671 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
5673 * frags.c (frag_new): Calculate fr_fix in octets
5674 (frag_now_fix) Return offset as target address offset (bytes).
5675 (frag_now_fix_octets) New - Return offset in octets (8-bit
5677 * frags.h: Added prototype for frag_now_fix_octets().
5678 Distinguish between octets and bytes in field descriptions.
5679 * listing.c (calc_hex): Account for octets vs bytes when
5680 printing addresses/offsets.
5681 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
5682 target is little-endian, print the octets in a word in big-endian
5683 order so that the display looks like a proper hexadecimal number,
5684 instead of having the octets reversed.
5685 * read.c (do_align): When recording alignment, alignment power
5686 should be in terms of target bytes (minimum addressible unit)
5688 (do_org) Convert ORG target address (byte) argument into an
5689 octet offset when generating a variable fragment.
5690 * symbols.c (resolve_symbol_value): Symbol final value
5691 converted to a target address offset (bytes) from its octet offset.
5692 * config/obj-coff.c (coff_frob_symbol): Symbol target address
5693 offset (bytes) is adjusted by the frag offset (octets) converted
5695 (coff_frob_section) Section alignment power is in terms of bytes;
5696 convert it to an octet alignment power when calculating size (and
5697 size mask) in octets. Don't modify the section size in order to
5698 "align" it for TI COFF, since that format has a different method
5699 for storing alignment information.
5701 2000-02-01 Timothy Wall <twall@cygnus.com>
5703 * stabs.c (generate_asm_file): Escape backslashes in stabs file
5704 entries, matching the way GCC generates them. If not escaped, the
5705 filename is encoded incorrectly.
5707 2000-01-31 Nick Clifton <nickc@cygnus.com>
5709 * config/tc-arm.c (reg_table): Add support for ATPCS register
5712 2000-01-31 Geoff Keating <geoffk@cygnus.com>
5714 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
5716 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
5718 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
5719 of a symbol when we really care about its value.
5721 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
5723 * config/tc-mcore.c (md_assemble): Give warning message if
5724 operands passes to instruction are more than the spec.
5726 2000-01-27 Thomas de Lellis <tdel@windriver.com>
5728 * config/tc-arm.c (armadjust_symtab): If the assembler is in
5729 Thumb mode but the label seen was not declared as '.thumb_func'
5730 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
5731 correct disassembly of Thumb code bounded by non function labels.
5733 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
5735 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
5736 Add dependencies for e-i386aout.o. Fix 2 comment lines.
5738 * Makefile.in: Same here.
5741 * configure.in: Set bfd_gas for i386-aout when primary target
5742 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
5743 we may need the primary te_file. Remove incorrect comment.
5745 * configure: Regenerate.
5747 * config/e-i386aout.c: New file.
5749 * as.c (USE_EMULATIONS): Move to before print_version_id.
5750 (struct emulation): Add i386aout.
5751 (show_usage): Split text strings. Reformat -a text. Add --em
5755 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
5756 (aout_format_ops): New.
5759 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
5760 preprocessor conditional and add aout USE_EMULATIONS tests.
5761 (read_a_source_file): Don't pass error strings to printf as
5765 * gasp.c (exp_get_abs): Don't pass error strings to printf as
5767 (do_data): Same here.
5768 (process_file): And here.
5771 * symbols.c (colon): Rewrite "already defined" fatal message
5772 code for aout with USE_EMULATIONS.
5775 * config/obj-aout.c (OBJ_HEADER): Define.
5776 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
5778 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
5779 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
5781 (obj_aout_type): Expand S_SET_OTHER here too.
5782 (obj_read_begin_hook): Remove.
5783 (aout_pop_insert): New.
5784 (obj_aout_s_get_other): New.
5785 (obj_aout_s_get_desc): New.
5786 (aout_format_ops): New.
5789 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
5790 gets aout_pseudo_table.
5791 (aout_pseudo_table): Declare.
5792 (obj_read_begin_hook): Define.
5795 * config/obj-coff.c (obj_pseudo_table): Rename to
5797 (coff_pop_insert): Use coff_pseudo_table.
5798 (coff_sec_sym_ok_for_reloc): Remove.
5799 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
5800 and comment all zero entries and remove #if 0 code.
5803 * config/obj-coff.h (obj_pop_insert): Define.
5804 (coff_pseudo_table): Declare.
5807 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
5808 s_get_size, s_set_size. Comment all zero entries.
5811 * config/obj-elf.c (elf_s_get_other): New function.
5812 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
5813 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
5814 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
5816 (obj_elf_parse_section_letters): Don't pass error strings to
5817 printf as format arg.
5820 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
5822 (elf_s_get_other): Declare.
5823 (S_GET_OTHER) Define as elf_s_get_other if not already
5825 (S_SET_OTHER): Only define when not already defined.
5826 (elf_obj_read_begin_hook): Declare.
5827 (obj_read_begin_hook): Define.
5828 (elf_obj_symbol_new_hook): Declare.
5829 (obj_symbol_new_hook): Define.
5832 * config/obj-multi.h: Add copyright header and protect against
5833 multiple inclusion. Add * to all function pointers.
5834 (OBJ_HEADER): If defined, include it rather than other defines
5836 (obj_frob_file_after_relocs): Test for NULL.
5837 (obj_symbol_new_hook): Here too.
5838 (obj_sec_sym_ok_for_reloc): And here.
5839 (S_GET_OTHER): Define.
5840 (S_GET_DESC): Define.
5841 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
5842 (OBJ_MAYBE_ELF): Update comment.
5844 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
5845 OBJ_AOUT preprocessor conditional and handle emulation by
5846 testing OUTPUT_FLAVOR.
5847 (i386_displacement): Here too.
5848 (md_section_align): Similarly here.
5849 (i386_target_format): Conditionally compile when more than one
5850 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
5851 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
5852 (i386_displacement): Here too.
5855 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
5856 Define TARGET_FORMAT for aout only when not multi.
5859 * config/te-multi.h: Delete file as it's identical to te-generic.h
5861 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
5863 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
5864 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
5867 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
5869 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
5872 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
5874 * config/tc-mips.c (mips_do_align): New function.
5875 * config/tc-mips.h (md_do_align): Define.
5877 2000-01-10 Philip Blundell <philb@gnu.org>
5879 * doc/c-arm.texi (ARM Options): Fix typo.
5880 (ARM-Chars): Correct description of `#'. Mention that `;' is a
5881 line separator for Linux.
5882 * doc/as.texinfo (Comments): Mention the ARM.
5884 2000-01-10 Philip Blundell <pb@futuretv.com>
5886 * configure.in (arm*-*-conix*): New target.
5887 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
5889 * configure: Regenerate.
5891 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
5893 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
5894 (obj_elf_visibility): New function.
5896 * doc/as.texinfo (Visibility): New node: document visibility
5899 For older changes see ChangeLog-9899