1 2001-08-01 Alan Modra <amodra@bigpond.net.au>
3 * config/tc-i386.c (lex_got): Match lower case relocation tokens.
4 Don't allocate more space than necessary for the input line copy.
6 2001-08-01 Alan Modra <amodra@bigpond.net.au>
8 * read.c: Standardize error/warning messages - don't capitalise, no
9 final period or newline, don't say "ignored" or "zero assumed" for
10 as_bad messages. In some cases, change the wording to that used
11 elsewhere for similar messages.
14 * atof-generic.c: Likewise.
18 * dwarf2dbg.c: Likewise.
22 * input-file.c: Likewise.
23 * input-scrub.c: Likewise.
24 * listing.c: Likewise.
25 * output-file.c: Likewise.
27 * subsegs.c: Likewise.
28 * symbols.c: Likewise.
30 * ecoff.c (ecoff_directive_end): Test for missing name by
31 comparing input line pointers rather than reading string.
32 (ecoff_directive_ent): Likewise.
33 * read.c (s_set): Likewise.
34 (s_align): Report a warning rather than an error for
36 (s_comm): Check for missing symbol name.
37 (s_lcomm_internal): Likewise.
39 (s_globl): Use is_end_of_line instead of looking for '\n'.
40 (s_lcomm_internal): Likewise.
41 (ignore_rest_of_line): Report a warning rather than an error.
43 2001-07-31 Geoffrey Keating <geoffk@redhat.com>
45 * config/tc-ppc.c (ppc_elf_validate_fix): It's OK to have
46 any kind of relocation against a not-loaded section.
48 2001-07-30 Alan Modra <amodra@bigpond.net.au>
50 * config/obj-elf.c (obj_elf_symver): Temporarily modify lex_type
51 to include '@' in symbol names when parsing versioned symbols
52 rather than calling get_symbol_end multiple times.
53 * config/tc-i370.c (register_name): Format fixes. Don't call
54 get_symbol_end after parsing number.
55 * config/tc-mn10200.c (data_register_name): Format fixes. Hoist
56 code out of conditional.
57 (address_register_name): Likewise.
58 (other_register_name): Likewise.
59 * config/tc-mn10300.c (r_register_name): Likewise.
60 (xr_register_name): Likewise.
61 (data_register_name): Likewise.
62 (address_register_name): Likewise.
63 (other_register_name): Likewise.
64 * config/tc-ppc.c (register_name): Likewise.
65 * config/tc-s390.c (register_name): Likewise.
67 2001-07-27 Stephane Carrez <Stephane.Carrez@worldnet.fr>
69 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix bsr
70 and bra relax: update fragP->fr_fix after the fixup.
72 2001-07-27 Tracy Kuhrt <Tracy.Kuhrt@microchip.com>
74 * read.c (s_set): Check for missing symbol name.
76 2001-07-26 Alan Modra <amodra@bigpond.net.au>
78 * write.c (relax_segment <rs_space>): Account for fr_fix.
80 2001-07-25 H.J. Lu <hjl@gnu.org>
82 * config/tc-mips.c (md_estimate_size_before_relax): Make sure
83 we treat weak like extern only for ELF.
84 (mips_fix_adjustable): Make sure we don't adjust extern/weak
87 2001-07-25 Chris Demetriou <cgd@broadcom.com>
89 * config/tc-mips.c: Fix spelling error in comment.
91 2001-07-25 Dave Brolley <brolley@redhat.com>
93 * app.c (LEX_IS_PARALLEL_SEPARATOR): New macro.
94 (IS_PARALLEL_SEPARATOR): New macro.
95 (do_scrub_begin): Set up characters in tc_parallel_separator_chars
96 as LEX_IS_PARALLEL_SEPARATOR, if it is defined.
97 (do_scrub_chars): Handle LEX_PARALLEL_SEPARATOR chars like
98 LEX_LINE_SEPARATOR except that we go to state 1 (as if the label has
101 2001-07-24 Alan Modra <amodra@bigpond.net.au>
103 * Makefile.am (DEP_FLAGS): Define, add -DOBJ_MAYBE_ELF.
104 (DEP1, DEPTC, DEPOBJ, DEP2): Use it.
105 Update dependencies with "make dep-am".
106 * Makefile.in: Regenerate.
107 * doc/Makefile.in: Regenerate.
109 2001-07-23 Kazu Hirata <kazu@hxi.com>
111 * config/tc-alpha.h: Fix formatting.
112 * config/tc-arc.c: Likewise.
113 * config/tc-d10v.h: Likewise.
114 * config/tc-hppa.c: Likewise.
115 * config/tc-i370.c: Likewise.
116 * config/tc-i386.h: Likewise.
117 * config/tc-i960.h: Likewise.
118 * config/tc-ia64.c: Likewise.
119 * config/tc-ia64.h: Likewise.
120 * config/tc-m32r.c: Likewise.
121 * config/tc-m68k.c: Likewise.
122 * config/tc-m88k.c: Likewise.
123 * config/tc-ns32k.c: Likewise.
124 * config/tc-pdp11.c: Likewise.
125 * config/tc-pj.h: Likewise.
126 * config/tc-s390.c: Likewise.
127 * config/tc-sparc.c: Likewise.
128 * config/tc-sparc.h: Likewise.
129 * config/tc-tic80.c: Likewise.
130 * config/tc-w65.h: Likewise.
132 2001-07-23 Alan Modra <amodra@bigpond.net.au>
134 * symbols.c (S_GET_VALUE): Don't treat O_constant and local
135 symbols specially. Always resolve, adding fr_address to value.
136 * write.c (write_object_file): Don't add fr_address to sym values.
137 (relax_frag): Likewise.
138 (relax_segment): Likewise.
139 * config/obj-ieee.c (do_symbols): Likewise.
140 * config/tc-cris.c (md_convert_frag): Likewise.
141 * config/tc-fr30.c (md_convert_frag): Likewise.
142 * config/tc-i386.c (md_convert_frag): Likewise.
143 * config/tc-m32r.c (md_convert_frag): Likewise.
144 * config/tc-m68hc11.c (md_convert_frag): Likewise.
145 * config/tc-mcore.c (md_convert_frag): Likewise.
146 * config/tc-mips.c (mips16_extended_frag): Likewise.
147 * config/tc-ns32k.c (md_convert_frag): Likewise.
148 * config/tc-m68k.c (md_convert_frag_1): Likewise.
149 (BRANCHBWL, BRABSJUNC, BRABSJCOND, BRANCHBW, FBRANCH, DBCCLBR,
150 DBCCABSJ, PCREL1632, PCINDEX, ABSTOPCREL): Decrement.
151 (md_relax_table): Remove first four entries. Format.
152 (md_estimate_size_before_relax): Remove old_fix. Don't bother
153 setting fr_var. Simplify byte branch checks.
155 2001-07-23 Alan Modra <amodra@bigpond.net.au>
157 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Remove
158 "isbranch" param as all calls have it set.
159 (pa_parse_neg_cmpsub_cmpltr): Likewise.
160 (pa_parse_nonneg_add_cmpltr): Likewise. Remember result of
161 strcasecmp in "nullify" var.
162 (pa_parse_neg_add_cmpltr): Likewise.
163 (pa_ip): Don't "save_s" unnecessarily. Update calls to above
164 functions. Don't print wrong conditions in error messages.
166 2001-07-23 Andreas Jaeger <aj@suse.de>
168 * config/tc-s390.c (s390_force_relocation): Removed.
170 * config/tc-s390.h: Remove double declaration of
173 2001-07-22 H.J. Lu <hjl@gnu.org>
175 * config/tc-mips.c (s_mips_end): Remove unused variables.
176 (s_mips_frame): Add ATTRIBUTE_UNUSED.
178 2001-07-17 Andreas Schwab <schwab@suse.de>
180 * config/tc-m68k.c (md_pseudo_table) [OBJ_ELF]: Add .file and
182 (md_assemble) [OBJ_ELF]: Call dwarf2_emit_insn before emitting
184 * config/tc-m68k.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
186 2001-07-17 matthew green <mrg@eterna.com.au>
188 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
190 (line_comment_chars): Set to '/' if TE_NetBSD.
192 2001-07-14 matthew green <mrg@eterna.com.au>
194 * configure.in (i386-*-netbsdelf*): New target.
195 * configure: Regenerate.
197 2001-07-11 Jakub Jelinek <jakub@redhat.com>
199 * testsuite/gas/sparc/unalign.s: Remove .uaxword test.
200 * testsuite/gas/sparc/unalign.d: Adjust accordingly.
202 2001-07-10 Mark Elbrecht <snowball3@softhome.net>
204 * config/obj-coff.c (coff_frob_symbol): Don't merge if the storage
205 class of the non-debug symbol is C_NULL.
207 2001-07-10 Anders Norlander <anorland@synergenix.se>
209 * doc/as.texinfo (Incbin): Fix grammatical errors.
211 2001-07-10 Nick Clifton <nickc@cambridge.redhat.com>
213 * depend.c: Use FOPEN_.. macros in calls to fopen().
214 * input-file.c: As above.
215 * itbl-ops.c: As above.
216 * listing.c: As above.
217 * output-file.c: As above.
220 2001-07-08 Anders Norlander <anorland@synergenix.se>
222 * read.c (s_incbin): New .incbin function.
223 * read.c (potable): Add "incbin" pseudo-op.
224 * read.h: Add s_incbin prototype.
225 * doc/as.texinfo (incbin): Document .incbin pseudo-op.
226 * NEWS: Mention new feature.
228 2001-07-07 Nick Clifton <nickc@cambridge.redhat.com>
230 * ecoff.c (add_file): Only set debug_type to DEBUG_NONE if it is
233 2001-07-06 John Healy <jhealy@redhat.com>
235 * cgen.c (gas_cgen_save_fixups): Modified to allow more than one
236 set of fixups to be stored.
237 (gas_cgen_restore_fixups): Modified to allow the fixup chain to be
238 restored to be chosen from any that are saved.
239 (gas_cgen_swap_fixups): Modified to allow the current set of
240 fixups to be swapped with any other set that has been saved.
241 (gas_cgen_initialize_saved_fixups_array): New routine.
242 * cgen.h: Modifed prototypes for gas_cgen_save_fixups,
243 gas_cgen_restore_fixups, and gas_cgen_swap_fixups. Added definitions
244 or MAX_SAVED_FIXUP_CHAINS.
245 * config/tc-m32r.c (assemble_two_insns): Changed calls to fixup
246 store, swap and restore fuctions to reflect the new interface.
248 2001-07-06 Nick Clifton <nickc@cambridge.redhat.com>
250 * config/tc-m68k.c (md_estimate_size_before_relax): Catch and
251 ignore empty, ineffectual alignment frags when deciding if a
254 2001-07-05 Steve Ellcey <sje@cup.hp.com>
256 * config/tc-ia64.c (special_section): Add SPECIAL_SECTION_INIT_ARRAY
257 and SPECIAL_SECTION_FINI_ARRAY.
258 (special_section_name): Add .init_array and .fini_array.
259 (md_pseudo_table): Add init_array and fini_array.
260 (md): Add pointer_size and pointer_size_shift fields.
261 (setup_unwind_header): New static function.
262 (output_unw_records): Modify to use setup_unwind_header.
263 (generate_unwind_image, dot_endp): Modify to use md.pointer_size and
264 md.pointer_size_shift.
265 (md_begin): Initialize md.pointer_size and md.pointer_size_shift.
267 2001-07-05 Ben Elliston <bje@redhat.com>
269 * README (Supported platforms): m88k no longer suffers bitrot.
271 * config/tc-m88k.c (md_pseudo_table): Remove redundant "global".
273 2001-07-05 Alan Modra <amodra@bigpond.net.au>
275 * struc-symbol.h (struct local_symbol): Rename lsy_offset to
276 lsy_value. Correct typos in comments.
277 * symbols.c (local_symbol_make): Update for name change.
278 (local_symbol_convert): Likewise.
280 (S_GET_VALUE): Likewise.
281 (S_SET_VALUE): Likewise.
282 (print_symbol_value_1): Likewise.
283 (resolve_symbol_value): Likewise. Don't divide local sym values
284 by OCTETS_PER_BYTE twice.
286 2001-07-04 Jim Wilson <wilson@redhat.com>
288 * config/tc-ia64.c (md_pseudo_table): Add 2byte, 4byte, and 8byte.
290 * config/tc-ia64.c (is_conditional_branch): Rewrite to exclude mod
293 2001-07-05 Ben Elliston <bje@redhat.com>
295 * read.c (s_fill): Correct spelling error in comments.
297 * doc/c-m88k.texi: New file.
298 * doc/Makefile.am (CPU_DOCS): Add c-m88k.texi.
299 * doc/Makefile.in: Regenerate.
300 * doc/all.texi: Set M880X0.
301 * doc/as.texinfo: Hook in m88k-dependent documentation.
303 2001-07-04 Eric Christopher <echristo@redhat.com>
305 * doc/c-mips.texi (MIPS Opts): Document 12000 as valid cpu.
307 * config/tc-mips.c (mips_cpu_info_table): Add rm5200, rm5231, rm5261,
308 and rm5721 as valid cpu strings.
309 (md_show_usage): Add rm5200, rm5231, rm5261, rm5721.
311 2001-07-04 Richard Sandiford <rsandifo@redhat.com>
313 * config/tc-mips.c (md_apply_fix): Prevent addend from becoming zero
314 if it's expected to be non-zero.
316 2001-07-03 Nick Clifton <nickc@cambridge.redhat.com>
318 * config/tc-sh.c (sh_frob_section): Replace symbol_get_frag() with
321 * write.c (TC_FINALIZE_SYMS_BEFORE_SIZE_SEG): Default to 1.
322 (write_object_file): Set finalize_syms to
323 TC_FINALIZE_SYMS_BEFORE_SIZE_SEG just before size_segs is
326 * doc/internals.texi; Document
327 TC_FINALIZE_SYMS_BEFORE_SIZE_SEG.
329 2001-07-02 Alan Modra <amodra@bigpond.net.au>
331 * config/tc-ppc.c: Formatting fixes.
333 2001-07-01 Ben Elliston <bje@redhat.com>
335 * config/tc-m88k.c: Back out warning fixes from 2001-06-24, as
336 they cause some subtle breakage. Will fix them again later.
338 2001-06-28 Nick Clifton <nickc@cambridge.redhat.com>
340 * config/obj-coff.c (obj_coff_ln): Treat a .ln directive
341 outside of a function as a .appline directive.
343 2001-06-28 Eric Christopher <echristo@redhat.com>
344 H.J. Lu <hjl@gnu.org>
346 * config/tc-mips.c (mips_arch): New. Use mips_arch instead
347 of mips_cpu for the ISA selection.
348 (md_longopts): Add OPTION_MARCH and OPTION_MTUNE.
349 (md_parse_option): Handle OPTION_MARCH and OPTION_MTUNE.
350 (mips_tune): New. Use mips_tune for scheduling and optimization
352 (append_insn): Use mips_tune and mips_arch.
353 (macro_build): Ditto.
355 (md_begin): Handle mips_arch, mips_tune and mips_cpu. For
356 backwards compatability mips_cpu generates arch and tune.
357 (md_show_usage): Document new behavior.
359 * doc/c-mips.texi (MIPS Opts): Document -march and -mtune.
364 2001-06-27 Nick Clifton <nickc@cambridge.redhat.com>
366 * write.c (write_object_file): Do not set finalize_syms until
367 after the segments have been sized. Some backends may still
368 need to access the syms's frags in order to adjust relaxed
371 * config/tc-arm.c (do_ldst): Use MVN to build simple inverted
374 2001-06-27 Alan Modra <amodra@bigpond.net.au>
376 * write.c (fixup_segment <Difference of 2 syms same seg>): Don't
377 subtract MD_PCREL_FROM_SECTION for 68k.
378 (fixup_segment <Difference of 2 syms different seg>): Only fudge
379 by adding MD_PCREL_FROM_SECTION for 68k or if not already pcrel.
381 2001-06-27 Tracy A. Kuhrt <Tracy.Kuhrt@microchip.com>
383 * write.c (fixup_segment <Difference of 2 syms same seg>): If
384 pcrel, subtract MD_PCREL_FROM_SECTION value.
386 2001-06-24 Ben Elliston <bje@redhat.com>
388 * stabs.c (generate_asm_file): Make local variable `len' a size_t.
390 2001-06-24 Jakub Jelinek <jakub@redhat.com>
392 * config/tc-alpha.c (tc_gen_reloc): Handle relocs against SEC_MERGE
393 section symbols the same way as externs.
395 2001-06-24 Ben Elliston <bje@redhat.com>
397 * config/tc-m88k.c (md_number_to_imm): Remove; unused since 1993.
398 (emit_relocations): Ditto.
400 (md_begin): Reformat comments to conform to the GNU standards.
401 (md_assemble): Ditto.
403 * config/tc-m88k.c (get_reg): Adjust type of `reg_prefix' to char.
404 (md_parse_option): Mark parameters as unused.
405 (md_show_usage): Ditto.
406 (calcop): Adjust type of `reg_prefix' to char.
408 (getval): Adjust type of local `c' to char.
409 (md_create_short_jump): Mark from_addr, to_addr params as unused.
410 (md_create_long_jump): Ditto.
411 (md_estimate_size_before_relax): Mark parameters as unused.
413 * config/tc-m88k.c (md_pseudo_table): Properly terminate the table
414 to allay a possible compiler warning.
416 2001-06-22 Nick Clifton <nickc@cambridge.redhat.com>
418 * doc/internals.texi (CPU backend): Document md_atof.
420 2001-06-22 Matthew Wilcox <willy@ldl.fc.hp.com>
422 * config/tc-hppa.c (pre_defined_registers): Add %mrp (millicode
423 return pointer) alias for %r2 or %r31, depending on 32 or 64 bit
426 2001-06-21 Philip Blundell <philb@gnu.org>
428 * config/tc-arm.c (cplong_flag): Rename to long_flag. All uses
430 (insns): Remove entry for adrl. Add long_flag for adr.
431 (do_adr): Handle `l' suffix.
434 2001-06-21 Alan Modra <amodra@bigpond.net.au>
436 * config/tc-hppa.c (CHECK_FIELD_WHERE): Define.
437 (md_apply_fix): Use it here. Replace printf with equivalent
439 (tc_gen_reloc): Use as_bad_where instead of as_bad.
440 (md_apply_fix): Here too.
441 * config/tc-i386.c (tc_gen_reloc): Use as_bad_where instead of as_bad.
442 * config/tc-m68k.c (tc_gen_reloc): Likewise.
443 (md_convert_frag_1): Likewise.
445 2000-06-20 Tom Rix <trix@redhat.com>
447 * config/tc-ppc.c (ppc_comm): Change default alignment to 4 bytes.
449 2001-06-18 H.J. Lu <hjl@gnu.org>
451 * doc/Makefile.am (info): Depend on $(MANS).
452 (as.1): Remove the prefix `$(srcdir)/'.
453 * doc/Makefile.in: Regenerated.
457 2001-06-18 Philip Blundell <philb@gnu.org>
459 * config/tc-arm.c (do_msr): Remove restriction on usage of
462 2001-06-19 Alan Modra <amodra@bigpond.net.au>
464 * dwarf2dbg.c (dwarf2_finish): Output file info even when no
467 2001-06-13 Philip Blundell <philb@gnu.org>
469 * config/tc-arm.c (thumb_shift): Improve wording of error message.
470 (do_t_arit): Likewise.
472 2001-06-13 Nick Clifton <nickc@cambridge.redhat.com>
474 * config/tc-sh.c (md_pseudo_table): Only intercept the .file and
475 .loc pseudos if the dfwarf2 functions are available.
476 (md_assemble): Only call dwarf2_emit_insn if it is available.
478 * expr.c: Fix typo in comment.
480 2001-06-12 Nick Clifton <nickc@cambridge.redhat.com>
482 * doc/as.texinfo (Infix Ops): Document that comparison and
483 combiner operators can be used as infix operators.
485 2001-06-12 Peter Jakubek <pjak@snafu.de>
487 * gas/config/tc-m68k.c (parse_mri_control_operand): Fix handling
489 (swap_mri_condition): Add HS (alias fo CC) and LO (alias for CS).
490 (reverse_mri_condition): Likewise.
491 (swap_mri_condition): Issue warning for conditions that can not be
493 (build_mri_control_operand): Fix order of operands (swapped).
494 (build_mri_control_operand): Allow upper case extension in structured
496 (s_mri_else): Likewise.
497 (s_mri_next): Likewise.
498 (s_mri_for): Likewise.
499 (s_mri_if): Fix handling comment ('*') in mri mode.
500 (s_mri_while): Likewise.
501 * gas/macro.c (macro_expand): Allow macro invocation with empty
504 2001-06-12 Nick Clifton <nickc@cambridge.redhat.com>
506 * config/tc-arm.c: Fix test for overlow of literal pool.
508 2001-06-11 H.J. Lu <hjl@gnu.org>
510 * NEWS: Updated for the new -n option for the MIPS assembler.
512 * config/tc-mips.c (md_show_usage): Add -n.
514 * doc/as.texinfo: Document the new -n option.
515 * doc/c-mips.texi: Likewise.
516 * doc/as.1: Regenerated.
518 2001-06-10 Alan Modra <amodra@bigpond.net.au>
520 * config/obj-coff.c (obj_coff_section): Formatting fix.
522 * config/tc-i386.c (md_assemble): Accept branch hints as ",pt" and
525 2001-06-08 H.J. Lu <hjl@gnu.org>
527 * config/tc-mips.c (warn_nops): New variable. Set to 0 to
528 disable warning about all NOPS that the assembler generates.
529 (macro): Warn NOPS generated only if warn_nops is not 0.
530 (md_shortopts): Add `n'.
531 (md_parse_option): Set warn_nops to 1 for `n'.
533 2001-06-08 H.J. Lu <hjl@gnu.org>
535 * config/tc-mips.c (mips_ip): Properly handle illegal operands.
537 2001-06-08 H.J. Lu <hjl@gnu.org>
539 * config/tc-mips.c (md_apply_fix): Don't adjust common
540 extern/weak symbols for ELF.
541 (md_estimate_size_before_relax): Treat weak like extern for
543 (mips_fix_adjustable): Don't adjust extern/weak symbols for
546 2001-06-08 Alan Modra <amodra@bigpond.net.au>
548 * Makefile.am: 'som' is not wrongly spelled 'some'.
549 * Makefile.in: Regenerate.
551 * config/tc-mips.c (mips16_mark_labels): Reduce number of calls to
552 S_GET_VALUE by using a temp.
553 (append_insn): Likewise, and for S_SET_VALUE too.
554 (mips_emit_delays): Likewise.
555 (my_getExpression): Likewise.
556 (md_apply_fix): Likewise. Use "valueT" rather than "long" for "value".
557 (mips16_extended_frag): Remove code concerned with avoiding
558 locking in a frag address now that symbols are not finalized until
559 relaxation is complete. Cater for first relaxation pass having
560 bogus addresses. Use relax_marker to reliably determine whether a
561 symbol frag has been reached on the current pass.
563 2001-06-07 H.J. Lu <hjl@gnu.org>
565 * configure.in: Move "mips-*-linux-gnu*" before "mips-*-gnu*".
566 * configure: Regenerate.
568 2001-06-07 H.J. Lu <hjl@gnu.org>
570 * configure.in: Use MIPS_STABS_ELF for Linux/mips and remove
572 * configure: Regenerate.
574 2001-06-07 H.J. Lu <hjl@gnu.org>
576 * config/tc-mips.c (mips_pseudo_table): Add "extern" if
577 MIPS_STABS_ELF is defined.
579 2001-06-06 Nick Clifton <nickc@cambridge.redhat.com>
581 * as.c (show_usage): Remove L from listing options. It is not a
584 2001-06-06 Christian Groessler <cpg@aladdin.de>
586 * config/tc-z8k.c: Removed many warnings by removing unused
587 variables and tagging unused parameters as such.
588 (md_begin): Fixed a typo (","instead of ";").
589 (struct ctrl_table): Add parentheses to initialize array
591 (struct flag_table): Likewise.
592 (struct intr_table): Likewise.
593 (struct table): Likewise.
594 (check_operand): "#if 0"'ed since it doesn't seem to be used.
596 2001-06-06 Peter Jakubek <pjak@snafu.de>
598 * gas/config/tc-m68k.c (md_show_usage): Add all supported ColdFire
599 options to list (e.g. m5206e, m5307, m5407).
601 2001-06-06 Martin Schwidefsky <schwidefsky@de.ibm.com>
603 * config/tc-s390.h (TC_FORCE_RELOCATION): Always emit relocations
604 BFD_RELOC_VTABLE_INHERIT and BFD_RELOC_VTABLE_ENTRY.
606 2001-06-06 Alan Modra <amodra@bigpond.net.au>
608 * config/tc-i386.c (md_assemble): Handle Pentium4 branch hints.
609 <JumpByte, JumpDword insn output>: Remove dead code.
611 2001-06-06 Tracy Kuhrt <Tracy.Kuhrt@microchip.com>
613 * as.c (parse_args): Correct option name "listing-lhs-width2".
615 2001-06-05 Nick Clifton <nickc@cambridge.redhat.com>
617 * symbols.c (S_SET_EXTERNAL): Do not override a section symbol's
620 2001-05-30 Richard Henderson <rth@redhat.com>
622 * read.c (emit_leb128_expr): Call md_cons_align.
624 2001-05-28 Jeff Sturm <jsturm@one-point.com>
626 * config/tc-sparc.c (md_apply_fix3): Handle BFD_RELOC_SPARC_UA16,
627 BFD_RELOC_SPARC_UA32 and BFD_RELOC_SPARC_UA64.
628 (tc_gen_reloc): Likewise.
629 (sparc_cons_align): Don't clear sparc_no_align_cons.
630 (cons_fix_new_sparc): Substitute BFD_RELOC_SPARC_UA{16|32|64} for
631 BFD_RELOC_{16|32|64} iff sparc_no_align_cons is set.
633 2001-05-27 Alan Modra <amodra@one.net.au>
635 * write.c (relax_segment <rs_space>): Check the section of a
636 symbol to determine whether it is absolute rather than comparing
637 its frag against zero_address_frag as listings play tricks with
640 * config/tc-m68k.c (md_assemble): Ensure variable part of frag is
641 allocated in the same chunk as the fixed part.
643 2001-05-26 Alan Modra <amodra@one.net.au>
645 * write.c (relax_segment <rs_space>): Calculate growth using
646 addresses before stretch. Prevent repeated error messages.
647 From Peter Jakubek <pjak@snafu.de>
648 Use as_bad_where and as_warn_where to pinpoint errors.
650 2001-05-25 Alan Modra <amodra@one.net.au>
652 * symbols.c (resolve_symbol_value): Always set segment, even when
653 not finalizing symbol value.
655 * config/obj-ieee.c (write_object_file): Set finalize_syms.
656 * config/obj-coff.c (write_object_file): Likewise.
657 * (size_section): Remove rs_space assert as fr_symbol is no longer
659 (fill_section): Likewise.
661 * configure.in: Replace linuxoldld with linux*oldld.
662 * configure: Regenerate.
664 From 2.11 branch 2001-03-30 Richard Henderson <rth@redhat.com>
665 * config/tc-i386.c (md_convert_frag): Don't die on local symbols
666 that have been finalized.
668 * symbols.c (resolve_symbol_value): Clear sy_resolving before
669 taking exit_dont_set_value.
671 * write.c (relax_segment <rs_space>): Don't zap fr_symbol when
674 2000-05-24 Tom Rix <trix@redhat.com>
676 * config/obj-coff.c (add_lineno): xcoff allows negative line
678 * config/tc-ppc.c (ppc_stabx): fix generated symbol
680 2001-05-24 Alan Modra <amodra@one.net.au>
682 * write.c (write_object_file): Set finalize_syms = 1 before
685 2001-05-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
687 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add ISA_MIPS64 as 64 bit
688 architecture, remove erraneous ISA_MIPS32.
689 (md_show_usage): Add MIPS r12k support.
690 (mips_cpu_info_table): Add MIPS r12k support.
692 2001-05-22 Alan Modra <amodra@one.net.au>
694 * config/tc-arc.c (md_assemble): Use is_end_of_line instead of
697 * symbols.c (resolve_symbol_value): Remove "finalize" param,
698 instead use finalize_syms directly. Don't treat expressions
699 specially with regard to finalize_syms. Update calls to self.
700 (resolve_local_symbol): Update call to resolve_symbol_value.
701 (S_GET_VALUE): Likewise. Return resolve_symbol_value if
703 * symbols.h (resolve_symbol_value): Update prototype.
704 * config/obj-aout.c (obj_crawl_symbol_chain): Update call
705 to resolve_symbol_value.
706 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
707 * config/obj-coff.c (do_relocs_for): Likewise.
708 (yank_symbols): Likewise.
709 (fixup_segment): Likewise.
710 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
711 * config/tc-mips.c (md_convert_frag): Likewise.
712 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
713 (ppc_fix_adjustable): Likewise.
714 * dwarf2dbg.c (dwarf2dbg_estimate_size_before_relax): Likewise.
715 (dwarf2dbg_convert_frag): Likewise.
716 * ehopt.c (eh_frame_estimate_size_before_relax): Likewise.
717 (eh_frame_convert_frag): Likewise.
718 * expr.c (make_expr_symbol): Likewise.
719 * write.c (adjust_reloc_syms): Likewise.
720 (write_object_file): Likewise.
721 (relax_segment): Likewise.
722 (fixup_segment): Likewise.
723 (finalize_syms): Init to zero, and update comment.
724 (write_object_file): Set finalize_syms to 1 rather than 2.
725 * doc/internals.texi (sy_value): Mention finalize_syms.
726 (S_GET_VALUE): Remove restriction on when S_GET_VALUE can be called.
728 * config/tc-m68k.c (relaxable_symbol): Only treat external symbols
729 as relaxable if embedded system, make weak syms non-relaxable.
731 (tc_m68k_fix_adjustable): ..so it can be used here.
732 (md_apply_fix_2): Sign extend without conditional.
734 * config/tc-v850.c: Update copyright.
736 2001-05-16 Jeff Johnston <jjohnstn@redhat.com>
738 * cgen.c (gas_cgen_tc_gen_reloc): Changed error message when
739 howto entry is not found.
741 2001-05-15 Alexandre Oliva <aoliva@redhat.com>
743 * config/tc-mn10300.c (mn10300_force_relocation): Don't
744 optimize differences between symbols in code sections to
746 (mn10300_fix_adjustable): Don't adjust to section+offset
747 relocations pointing at symbols in code sections.
749 2001-05-16 Alan Modra <amodra@one.net.au>
751 * config/tc-arc.c (md_assemble): Correct dwarf2_emit_insn param
753 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn before
754 opcodes are output rather than after. Delete insn_size.
755 * config/tc-v850.c (md_assemble): Similarly, but delete
758 2001-05-14 Richard Henderson <rth@redhat.com>
760 * ehopt.c (eh_frame_convert_frag): Fix missed subtype adjustment
763 2001-05-14 Richard Henderson <rth@redhat.com>
765 * ehopt.c (get_cie_info): Rename from eh_frame_code_alignment;
766 also collect whether to expect an FDE augmentation.
767 (check_eh_frame): Rewrite as a state machine. Track where in
768 an FDE we are located, skip any augmentation.
769 (eh_frame_estimate_size_before_relax): Get code alignment from
770 the fragment subtype.
771 (eh_frame_relax_frag, eh_frame_convert_frag): Likewise.
772 * read.c (emit_leb128_expr): Call check_eh_frame.
774 2001-05-14 Alexandre Oliva <aoliva@redhat.com>
776 * config/tc-mn10300.c (md_assemble): Anchor dwarf2 line info
777 before a relaxable insns.
779 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
781 * config/tc-mn10300.c (tc_gen_reloc): Don't reject differences
782 between symbols if the base symbol is in the current section;
783 emit a PC-relative relocation instead.
785 2001-05-12 Peter Targett <peter.targett@arccores.com>
787 * config/tc-arc.c: Update copyright and tidy source comments.
788 (md_pseudo_table): Add directive .cpu back as an alias for
789 .option. Add .file and .line for dwarf2 support.
790 (arc_mach_type): Make bfd_mach_arc_6 default.
791 (md_longopts): Add entry 'pre-v6' representing old command line
792 option when assembling for 'arc5' core versions.
793 (md_parse_option): Make OPTION_ARC same as OPTION_ARC6, for new
795 (arc_code_symbol): Make symbol value for @h30 fixup expression
797 (md_assemble): Call dwarf2_emit_insn.
798 Include "dwarf2dbg2.h". Formatting fixes throughout file.
799 * config/tc-arc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
800 * doc/c-arc.texi (ARC_CORE_DEFAULT): Update to new default.
802 2001-05-11 Jakub Jelinek <jakub@redhat.com>
804 * config/tc-ia64.c (special_linkonce_name): New.
805 (make_unw_section): Map .gnu.linkonce.t.FOO text section into
806 .gnu.linkonce.ia64unw{,i}.FOO.
807 (ia64_elf_section_type): Handle .gnu.linkonce.ia64unw{,i}.FOO.
808 (dot_endp): Add comment about it.
810 2001-05-11 Nick Clifton <nickc@cambridge.redhat.com>
812 * config/tc-arm.c (arm_handle_align): When truncating an aligned
813 block, ensure that the low order bits of the alignment are
816 2001-05-10 Alan Modra <amodra@one.net.au>
818 * config/obj-vms.c (obj_crawl_symbol_chain): Don't take address of
821 * config/tc-fr30.c (md_estimate_size_before_relax): Return size of
822 current variable part of frag.
823 * config/tc-m32r.c (md_estimate_size_before_relax): Likewise.
824 * config/tc-openrisc.c (md_estimate_size_before_relax): Likewise.
825 * config/tc-m68hc11.c (RELAX_STATE): Define.
826 (RELAX_LENGTH): Define.
827 (md_estimate_size_before_relax): Handle non-relaxable cases
828 separately from relaxable cases for clarity, and return correct
829 size for multi-pass relaxation.
830 * config/tc-tahoe.c (RELAX_LENGTH): Correct.
831 (md_estimate_size_before_relax): As for tc-m68hc11.c.
832 (md_convert_frag): Remove "length_code".
833 * config/tc-vax.c (RELAX_STATE): Define.
834 (RELAX_LENGTH): Define.
835 (md_relax_table): Add missing entry.
836 (md_estimate_size_before_relax): As for tc-m68hc11.c.
837 (md_convert_frag): Remove "length_code".
838 * config/tc-ns32k.c (md_estimate_size_before_relax): Simplify and
839 don't bother setting fr_var. Return correct size for multi-pass
841 * config/tc-v850.c (md_estimate_size_before_relax): Rewrite.
842 (md_convert_frag): Don't bother clearing fr_var.
843 (md_pseudo_table): Correct initialization.
844 * config/tc-h8500.c (md_convert_frag): Don't bother clearing fr_var.
845 (md_estimate_size_before_relax): No need to set fr_var.
846 * config/tc-mcore.c (md_convert_frag): Don't bother clearing fr_var.
847 (md_estimate_size_before_relax): No need to set fr_var.
849 2001-05-09 Richard Henderson <rth@redhat.com>
851 * config/tc-ia64.c (generate_unwind_image): Align the fragment
852 beginning a function's unwind info block.
854 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
856 * config/tc-mn10300.c (md_apply_fix3): Accept PC-relative relocs.
858 2001-05-08 Andreas Schwab <schwab@suse.de>
860 * config/tc-m68k.c: Instead of replacing -1 by 64 in assignment to
861 fx_pcrel_adjust explicitly sign extend when reading it.
863 2001-05-08 Alan Modra <amodra@one.net.au>
865 * config/tc-m68k.c (md_estimate_size_before_relax): Set fr_var
866 from md_relax_table, and combine some switch cases.
868 2001-05-06 Alexandre Oliva <aoliva@redhat.com>
870 * config/tc-mn10300.c (md_assemble): Subtract operand->shift
871 from offset in non-pcrel operands too.
873 2001-05-06 Nick Clifton <nickc@cambridge.redhat.com>
875 * config/tc-arm.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define.
876 * config/tc-arm.c (arm_handle_align): Do not insert more than
877 MAX_MEM_FOR_RS_ALIGN_CODE bytes.
878 (arm_frag_align_code): Use MAX_MEM_FOR_RS_ALIGN_CODE.
880 2001-05-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
882 * Makefile.am (TARG_ENV_HFILES): Add te-hppa64.h and te-hppalinux64.h.
884 * Makefile.in: Regenerate.
885 * configure.in: Remove duplicate mips-*-ecoff* entry.
886 * configure: Regenerate.
888 * config/obj-ecoff.c (obj_pseudo_table): Fix terminating entry.
889 (n_names): Cast away type mismatch.
890 (ecoff_sec_sym_ok_for_reloc): Add unused attribute.
891 (obj_ecoff_frob_symbol): Likewise.
892 * ecoff.c: (add_file): Add unused attribute.
893 (ecoff_directive_begin): Likewise.
894 (ecoff_directive_bend): Likewise.
895 (ecoff_directive_def): Likewise.
896 (ecoff_directive_dim): Likewise.
897 (ecoff_directive_scl): Likewise.
898 (ecoff_directive_size): Likewise.
899 (ecoff_directive_type): Likewise.
900 (ecoff_directive_tag): Likewise.
901 (ecoff_directive_val): Likewise.
902 (ecoff_directive_endef): Likewise.
903 (ecoff_directive_end): Likewise.
904 (ecoff_directive_ent): Likewise.
905 (ecoff_directive_extern): Likewise.
906 (ecoff_directive_file): Likewise.
907 (ecoff_directive_fmask): Likewise.
908 (ecoff_directive_frame): Likewise.
909 (ecoff_directive_mask): Likewise.
910 (ecoff_directive_loc): Likewise.
911 (mark_stabs): Likewise.
912 (ecoff_stab): Likewise.
913 (ecoff_frob_symbol): Cast away type mismatch.
914 (ecoff_padding_adjust): Likewise.
915 (ecoff_build_symbols): Likewise.
916 (ecoff_build_procs): Likewise.
917 (ecoff_build_aux): Likewise.
918 (ecoff_build_strings): Likewise.
919 (ecoff_build_fdr): Likewise.
920 (ecoff_build_debug): Likewise.
921 * itbl-ops.c (itbl_assemble): Variable initialization.
923 2001-05-03 Alan Modra <amodra@one.net.au>
925 * config/tc-i386.c (i386_displacement): Call as_bad for bad GOTOFF
926 expressions rather than triggering an assert.
928 2001-05-02 Johan Rydberg <jrydberg@opencores.org>
930 * config/tc-openrisc.c: New file.
931 * config/tc-openrisc.h: Likewise.
933 * Makefile.am: Add OpenRISC target.
934 * Makefile.in: Regenerated.
936 * configure.in (openrisc-*-*): Add target.
937 * configure: Regenerated.
939 2001-05-02 Nick Clifton <nickc@cambridge.redhat.com>
941 * config/tc-arm.c (arm_frag_align_code): Change error message to
942 more explanatory version.
944 2001-04-29 Keith M Wesolowski <wesolows@foobazco.org>
946 * config/tc-mips.c (md_parse_option): Also accept
947 elf64-tradbigmips and elf64-tradlittlemips for OPTION_64.
949 2001-04-27 David Mosberger <davidm@hpl.hp.com>
951 * config/tc-ia64.c (dot_spillmem_p): Fix output_spill_?sprel_p()
952 argument passing order: predicate goes last, not first.
954 2001-04-27 Sean McNeil <sean@mcneil.com>
956 * configure.in: Add arm-vxworks.
957 * configure: Regenerate.
959 2001-04-26 Nick Clifton <nickc@cambridge.redhat.com>
961 * config/tc-arm.c (arm_handle_align): New Function: Generate
962 no-op filled alignment frags.
963 (arm_frag_align_code): New Function: Create a code alignment frag.
964 (arm_init_frag): New Function: Initialse the target dependent
967 * config/tc-arm.h (TC_FRAG_TYPE): Define.
968 (TC_FRAG_INIT): Define.
969 (HANDLE_ALIGN): Define.
970 (md_do_align): Define.
972 2001-04-25 Nick Clifton <nickc@cambridge.redhat.com>
974 * config/obj-coff.c (do_linenos_for): Check to see if the filename
975 symbol has been initialised before extracting its symbol index.
977 2001-04-24 H.J. Lu <hjl@gnu.org>
979 * configure: Regenerated with the right version of autoconf.
981 2001-04-24 Christian Groessler <cpg@aladdin.de>
983 * config/tc-z8k.c (build_bytes): 12 and 16 bit displacements now
984 generate R_CALLR and R_REL16 relocations
986 2000-04-20 Jason Eckhardt <jle@redhat.com>
988 * config/tc-d10v.h (tc_frob_label): Update the symbol's frag
989 since frag_now can change after d10v_cleanup is called.
991 2001-04-16 David O'Brien <obrien@FreeBSD.org>
993 * configure.in: Add the em type for FreeBSD targets.
994 * configure: Regenerate.
996 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
998 * struc-symbol.h (struct local_symbol): New TC_LOCAL_SYMFIELD_TYPE.
999 * symbols.c (local_symbol_convert): Call TC_LOCAL_SYMFIELD_CONVERT.
1001 * config/tc-mn10300.c (md_assemble): Simplify offset adjustment of
1002 pc-relative relocations not placed at the end of the instruction.
1004 2001-04-13 Jim Wilson <wilson@redhat.com>
1006 * tc-ia64.c (is_conditional_branch): Return true for br, brl, and br.
1009 2001-04-13 Jakub Jelinek <jakub@redhat.com>
1011 * config/obj-elf.c (obj_elf_change_section): Add entsize argument,
1012 handle SHF_MERGE and SHF_STRINGS.
1013 (obj_elf_parse_section_letters): Set SHF_MERGE and SHF_STRINGS.
1014 (obj_elf_section): Allow additional argument specifying entity size.
1015 * write.c (adjust_reloc_syms): Keep relocations against local symbols
1016 in SEC_MERGE sections.
1018 2001-04-12 Jason Merrill <jason_merrill@redhat.com>
1020 * dwarf2dbg.c (process_entries): Don't optimize redundant line notes.
1022 2001-04-12 Alexandre Oliva <aoliva@redhat.com>
1024 * expr.c (operand): Pass &c to md_parse_name().
1025 * config/tc-ia64.h, config/tc-ppc.h, config/tc-tic54x.h: Adjust.
1027 2001-04-07 Steven J. Hill <sjhill@cotw.com>
1029 * config/tc-mips.c: Support ELF64 for traditional MIPS targets.
1031 * Makefile.am: (TARG_ENV_HFILES): Add tc-mips.h.
1032 * Makefile.in: Regenerated.
1034 * configure.in: Use traditional MIPS targets for Linux/MIPS.
1035 * configure: Regenerated.
1037 2001-04-06 Alexandre Oliva <aoliva@redhat.com>
1039 * config/tc-mn10300.c (xr_registers): Added `pc'.
1041 2001-04-05 Alan Modra <alan@linuxcare.com.au>
1043 * configure.in: Add h8500-*-coff and h8500-*-rtems targets.
1044 * configure: Regenerate.
1046 * config/tc-h8500.c (md_estimate_size_before_relax): Add missing
1047 cases, and always return size based on current fr_subtype.
1048 (md_begin): Move initialization of md_relax_table..
1049 (md_relax_table): ..to static initializer. Set rlx_length for
1050 UNDEF_WORD_DISP cases.
1051 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
1052 (md_begin): Likewise.
1053 (md_relax_table): Likewise.
1054 * config/tc-mcore.c (md_estimate_size_before_relax): Likewise.
1055 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
1056 Set rlx_backward and rlx_forward to zero for unused states.
1057 * config/tc-sh.c (md_estimate_size_before_relax): Likewise.
1058 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
1059 (UNCOND12, UNCOND32): Remove duplicate defines.
1061 2001-04-04 Hans-Peter Nilsson <hp@axis.com>
1063 * config/tc-cris.c (md_estimate_size_before_relax) <case
1064 ENCODE_RELAX (STATE_CONDITIONAL_BRANCH, STATE_UNDF)>: Don't emit
1065 32-bit branch, just set fragP->fr_subtype. Set fragP->fr_var.
1066 <all cases>: Always set fragP->fr_var using md_cris_relax_table.
1067 Add cases to cover all relax states.
1068 (cris_insn_first_word_frag): New.
1069 (md_assemble): Call cris_insn_first_word_frag to get the first
1070 frag in an insn, not frag_more. Don't call dwarf2_emit_insn at
1071 end. Drop variable insn_size.
1072 (gen_bdap): Call cris_insn_first_word_frag, not frag_more.
1073 (cris_sym_leading_underscore): Wrap first as_bad parameter in _().
1074 (cris_sym_no_leading_underscore, s_cris_file, s_cris_loc): Ditto.
1076 * write.c (write_object_file): Reset broken word state before
1079 2001-03-31 Alan Modra <alan@linuxcare.com.au>
1081 * listing.c (listing_listing): Enable listing on EDICT_NOLIST_NEXT
1082 for one line if not already enabled.
1083 * cond.c (s_elseif): Correct conditional assembly listing.
1086 * cond.c (s_endif): Correct handling of "if .. elseif .." trees.
1087 Don't abort on NULL current_cframe.
1089 2001-03-30 Alan Modra <alan@linuxcare.com.au>
1091 * dwarf2dbg.c (dwarf2_directive_file): Fix warnings.
1092 (dwarf2dbg_convert_frag): Pass `finalize_syms' to resolve_symbol_value.
1093 * config/obj-aout.c (obj_crawl_symbol_chain): Likewise.
1094 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
1095 * config/obj-coff.c (do_relocs_for): Likewise.
1096 (yank_symbols): Likewise.
1097 (fixup_segment): Likewise.
1098 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
1099 (ppc_fix_adjustable): Likewise.
1100 * config/tc-mips.c (md_convert_frag): Likewise.
1101 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
1102 * ehopt.c (eh_frame_convert_frag): Likewise.
1103 * expr.c (make_expr_symbol): Likewise.
1105 * frags.h (struct frag): Add last_fr_address. Reorder fields for
1107 * symbols.c (resolve_symbol_value): Don't fix expression values
1108 until relaxation is complete.
1109 (resolve_local_symbol): Pass `finalize_syms' to resolve_symbol_value.
1110 (S_GET_VALUE): Likewise, and return unresolved expression value.
1111 * write.c (finalize_syms): New.
1112 (relax_and_size_seg): Split into..
1113 (relax_seg): New function, returns 1 if anything changed..
1114 (size_seg): And the remainder of relax_and_size_seg.
1115 (fixup_segment): Arrange for final resolution of sym values.
1116 (adjust_reloc_syms): Likewise.
1117 (write_object_file): Likewise, and repeatedly call relax_seg until
1118 nothing more changes.
1119 (relax_segment): Return 1 if anything changed. Use correct types
1120 for rs_org `target' and `after'.
1121 * write.h (finalize_syms): Declare.
1122 (relax_segment): Update prototype.
1124 * config/tc-sh.c (md_estimate_size_before_relax): Add extra
1125 do-nothing cases to switch to avoid abort on a second relaxation
1126 pass, and tidy code a little.
1127 * config/tc-cris.c (md_estimate_size_before_relax): Likewise.
1128 * config/tc-h8500.c (md_estimate_size_before_relax): Likewise.
1129 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
1130 * config/tc-i386.c (UNCOND_JUMP, COND_JUMP, COND_JUMP86): Decrement.
1131 (md_relax_table): Remove first four unused entries. Increment
1132 rlx_length by one throughout table, and update comments to suit.
1133 (md_estimate_size_before_relax): Return size of current variable
1134 part of frag to reflect reality when relaxing more than once.
1135 * config/tc-mcore.c (COND12, UNCD12): Rename to DISP12 throughout.
1136 (COND32, UNCD32): Rename to DISP32 throughout.
1137 (UNDEF_WORD_DISP): Renumber to 3.
1138 (md_estimate_size_before_relax): Add extra do-nothing cases.
1139 * config/tc-mn10200.c (md_estimate_size_before_relax): Rewrite.
1140 * config/tc-mn10300.c (md_estimate_size_before_relax): Rewrite.
1141 * config/tc-ns32k.c (md_estimate_size_before_relax): Add cases to
1142 handle word and dword branches.
1144 2001-03-29 Hans-Peter Nilsson <hp@axis.com>
1146 * config/tc-cris.h (tc_fix_adjustable): Allow only
1147 BFD_RELOC_CRIS_32_GOTREL of the PIC relocs.
1148 * config/tc-cris.c (cris_get_pic_suffix): Correct reloc type in
1149 example in comment to valid type.
1151 2001-03-28 H.J. Lu <hjl@gnu.org>
1153 * read.c (equals): Set to local for COFF only if it hasn't been
1156 2001-03-28 Alan Modra <alan@linuxcare.com.au>
1158 * config/tc-hppa.c (DEFAULT_LEVEL): Define.
1159 (md_begin): Use it when setting default architecture.
1161 2001-03-27 Nick Papadonis <nick@coelacanth.com>
1163 * read.c (equals): (for COFF) default symbols to being local.
1165 2001-03-27 Hans-Peter Nilsson <hp@axis.com>
1167 * configure.in (cris-*-*): Change default emulation to criself.
1168 (cris-*-*aout*): New rule.
1169 * configure: Regenerate.
1171 2001-03-26 Martin Schwidefsky <schwidefsky@de.ibm.com>
1173 * config/tc-s390.c (tc_s390_fix_adjustable): Add test for
1174 BFD_RELOC_390_GOTENT.
1175 * config/tc-s390.h (TC_RELOC_RTSYM_LOC_FIXUP): Add test for
1176 BFD_RELOC_390_GOTENT.
1178 2001-03-26 Nick Clifton <nickc@redhat.com>
1180 * config/tc-s390.h (TC_FORCE_RELOCATION): Define.
1181 * config/tc-s390.c (s390_force_relocation): New function: Force
1182 relocations for VTINHERIT relocs.
1184 2001-03-23 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1186 * doc/as.texinfo: Put @c man begin to generate the as man page.
1187 When generating man, define all the variables. Re-organize some
1188 options to obtain better indentation of man page.
1189 * doc/Makefile.am (MANCONF, TEXI2POD, POD2MAN): New variable.
1190 (as.1): Build from as.texinfo.
1191 * doc/Makefile.in: Regenerate.Index: binutils/Makefile.am
1193 2001-03-25 Alan Modra <alan@linuxcare.com.au>
1195 * config/tc-i386.c (i386_scale): Accept an absolute expression for
1196 scale factor, and return the end of the expression.
1197 (i386_operand): Modify for above.
1199 2001-03-23 Nick Clifton <nickc@redhat.com>
1201 * doc/as.texinfo: Document --listing-XXX command line switches.
1202 Explain why listings behave differently when -pipe is used.
1204 2001-03-23 Richard Sandiford <rsandifo@redhat.com>
1206 * write.c (fix_new_exp): Print an error if passed a register.
1208 2001-03-23 Hans-Peter Nilsson <hp@axis.com>
1210 * config/tc-cris.c: Tweak attribution. Fix typos. PIC support.
1211 (PIC_SUFFIX_CHAR): New macro.
1212 (cris_get_pic_suffix, cris_get_pic_reloc_size): New functions.
1213 (pic): New variable.
1214 (md_longopts): New option --pic.
1215 (OPTION_PIC): Define.
1216 (md_estimate_size_before_relax): Tweak longish comment.
1217 (md_create_long_jump): Make the long jumps generate ADD.D offset,PC.
1218 (md_assemble): Handle a PIC relocation on prefix and normal
1219 instruction operands.
1220 <output_instruction.insn_type == CRIS_INSN_BRANCH>: Handle
1221 "complex" operand expressions. Call frag_more outside
1222 gen_cond_branch_32 parameter list.
1223 (cris_process_instruction): Handle PIC relocs on parsed
1224 operand expressions. Validize PIC reloc sizes.
1225 (get_autoinc_prefix_or_indir_op): Handle PIC suffix.
1226 (gen_bdap): Handle "complex" operand expressions.
1227 (gen_cond_branch_32): Use as_warn_where, not as_warn. Use
1228 ADD.D offset,PC as jump instruction if generating PIC. Generate
1229 error instead of crashing on complex expressions.
1230 (cris_number_to_imm): Add segT parameter. All callers changed.
1231 Use segT parameter, not now_seg, for segment of fixup. Handle
1232 PCREL relocations but check that they are fully resolved.
1233 (md_parse_option): Handle OPTION_PIC.
1234 (tc_gen_reloc): Handle PIC relocs.
1235 (md_show_usage): Update for --pic.
1236 (md_apply_fix3): Renamed from md_apply_fix.
1237 (md_pcrel_from): Accept emitting PCREL relocs when ELF.
1238 (md_cris_force_relocation): Force relocation for PIC relocs.
1240 * config/tc-cris.h: Tweak attribution.
1241 (MD_APPLY_FIX3): Define.
1242 (IS_CRIS_PIC_RELOC): New macro.
1243 (TC_RELOC_RTSYM_LOC_FIXUP): Define.
1244 (tc_fix_adjustable): Don't adjust a globally visible symbol when
1246 (tc_frob_symbol): Avoid emitting undefined symbols.
1248 2001-03-20 Alan Modra <alan@linuxcare.com.au>
1250 * frags.h (struct frag): Add relax_marker.
1251 * write.c (is_dnrange): Delete.
1252 (relax_frag): Use correct types for `aim', `target', `address'.
1253 Delete `offset', `was_address'. Test `relax_marker' instead of
1254 using fragile (and slow) address test.
1255 (relax_segment): Init and flip `relax_marker'.
1257 2001-03-19 Alan Modra <alan@linuxcare.com.au>
1259 * config/tc-i386.c (md_assemble <REGISTER_WARNINGS>): Correct
1262 2001-03-18 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1264 * config/tc-m68hc11.c (md_pseudo_table): Recognize xrefb to comply
1265 with 'Motorola specification for assembly language input standard'.
1267 2001-03-17 Richard Henderson <rth@redhat.com>
1269 * dwarf2dbg.c (user_filenum, user_filenum_allocated): Remove.
1270 (dwarf2_directive_loc): Don't use them.
1271 (dwarf2_directive_file): Reject duplicate file definitions.
1272 (get_filenum): Zero allocated memory.
1273 (out_file_list): Complain about missing file definitions.
1275 2001-03-17 Alan Modra <alan@linuxcare.com.au>
1277 * read.c (do_org): Handle complex expressions.
1278 * cgen.c (gas_cgen_finish_insn): Likewise.
1280 2001-03-15 David Mosberger <davidm@hpl.hp.com>
1282 * config/tc-ia64.c (md): New member keep_pending_output.
1283 (ia64_flush_pending_output): Flush only if md.keep_pending_output
1285 (dot_xdata): Turn on md.keep_pending_output for the duration of
1287 (dot_xfloat_cons): Ditto.
1288 (dot_xstringer): Ditto.
1289 (dot_xdata_ua): Ditto.
1290 (dot_xfloat_cons_ua): Ditto.
1292 2001-03-15 Jim Wilson <wilson@redhat.com>
1294 * config/tc-ia64.c (ia64_unrecognized_line, case '['): Add local
1297 2001-03-15 Alexandre Oliva <aoliva@redhat.com>
1299 * config/tc-sh.c (parse_reg): Match capital MACH and MACL.
1301 2001-03-15 DJ Delorie <dj@redhat.com>
1303 * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
1304 blindly freeing string if it isn't at the top of the obstack.
1306 2001-03-13 Alan Modra <alan@linuxcare.com.au>
1308 * config/tc-i386.c (RELOC_ENUM): Define. Use throughout file.
1309 (NUM_FLAG_CODE): Define.
1310 (lex_got): New function.
1311 (got_reloc): New global var.
1312 (x86_cons_fix_new): New function.
1313 (x86_cons): New function.
1314 (i386_immediate): Use lex_got here, replacing inline code. Change
1315 "ignoring junk.." error message to "junk.."
1316 (i386_displacement): Likewise.
1317 * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
1318 (x86_cons): Declare.
1319 (TC_CONS_FIX_NEW): Define.
1320 (x86_cons_fix_new): Declare.
1322 2001-03-12 Nick Clifton <nickc@redhat.com>
1324 * config/tc-arm.c (md_begin): Always set machine type based on
1327 2001-03-07 Alan Modra <alan@linuxcare.com.au>
1329 * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
1330 (md_assemble) <smallest displacement>: Use correct field of i.op[]
1332 <JumpInterSegment output>: Use correct i.disp_reloc[].
1333 <immediate output>: Likewise.
1335 2001-03-06 Nick Clifton <nickc@redhat.com>
1337 * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
1340 2001-03-06 Igor Shevlyakov <igor@windriver.com>
1342 * config/tc-m68k.c : Add 5407 to archs[] table.
1343 (HAVE_LONG_BRANCH): Add mcf5407.
1344 (select_control_regs): Recognize 5407.
1346 2001-03-02 Dave Brolley <brolley@redhat.com>
1348 * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
1351 2001-03-02 Richard Sandiford <rsandifo@redhat.com>
1353 * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
1354 (gen_to_words): Print warnings if NaNs are found and the target CPU
1355 does not support them. Allow largest exponent to be used in normal
1356 numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
1358 2001-02-28 Andreas Jaeger <aj@suse.de>, Bo Thorsen <bo@suse.de>
1360 * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
1361 anymore since we use bfd_elf_generic_reloc now.
1362 (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
1364 2001-02-27 Alan Modra <alan@linuxcare.com.au>
1366 * configure.in (BFD_VERSION): New.
1367 (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
1368 * configure: Regenerate.
1369 * Makefile.am: Run "make dep-am"
1370 * Makefile.in: Regenerate.
1371 * doc/Makefile.in: Regenerate.
1373 2001-02-26 Mark Elbrecht <snowball3@bigfoot.com>
1375 * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
1376 SEC_NEVER_LOAD when the 'n' flag is used.
1377 Add SEC_NEVER_LOAD to matchflags.
1379 2001-02-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1381 * symbols.c (decode_local_label_name): Initialize message_format
1382 only when an error is reported (perf pb due to I18N).
1384 2001-02-23 H.J. Lu <hjl@gnu.org>
1386 * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
1387 BFD_ASSEMBLER is not defined.
1389 2001-02-23 Richard Sandiford <rsandifo@redhat.com>
1391 * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
1392 done if it's against a symbol.
1394 2001-02-22 Timothy Wall <twall@cygnus.com>
1396 * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
1397 target formats if applicable.
1398 * config/te-ia64aix.h: New. Configuration for AIX5 on IA-64.
1399 * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
1400 * Makefile.in: Regenerated.
1401 * configure.in: Added configuration for ia64-*-aix*.
1402 * configure: Regenerated.
1404 2001-02-21 David Mosberger <davidm@hpl.hp.com>
1406 * config/tc-ia64.c (enum operand_match_result): New type.
1407 (operand_match): Change return type to operand_match_result.
1408 Fix all returns appropriately, adding support for returning the
1409 out-of-range result.
1410 (parse_operands): New locals result, error_pos, out_of_range_pos,
1411 curr_out_of_range_pos. Rewrite operand matching loop to give better
1414 2001-02-21 David Mosberger <davidm@hpl.hp.com>
1416 * config/tc-ia64.c (struct unwind): Add member "prologue_count".
1417 (dot_proc): Clear unwind.prologue_count to zero.
1418 (dot_prologue): Increment unwind.prologue_count.
1419 (dot_restore): If second operand is omitted, use
1420 unwind.prologue_count -1 for "ecount" (# of additional regions to
1421 pop). Decrement unwind.prologue_count by number of regions
1424 2001-02-21 Nick Clifton <nickc@redhat.com>
1426 * doc/as.texinfo (Section): Note that some flags to the COFF
1427 version of .section remove attributes rather than setting them.
1429 2001-02-20 Kazu Hirata <kazu@hxi.com>
1431 * config/tc-pdp11.c: Fix formatting.
1432 * config/tc-pdp11.h: Likewise.
1434 2001-02-20 Bo Thorsen <bo@suse.de>
1436 * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
1439 2001-02-18 David O'Brien <obrien@FreeBSD.org>
1441 * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
1442 all FreeBSD platforms should look the same at this level.
1443 * configure: Rebuilt.
1444 * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
1446 2001-02-18 lars brinkhoff <lars@nocrew.org>
1448 * Makefile.am: Add PDP-11 target.
1449 * configure.in: Likewise.
1450 * config/tc-pdp11.c: New file.
1451 * config/tc-pdp11.h: New file.
1452 * doc/Makefile.am: Add PDP-11 documentation.
1453 * doc/all.texi: Likewise.
1454 * doc/as.texinfo: Likewise.
1455 * doc/c-pdp11.texi: New file.
1457 2001-02-16 matthew green <mrg@redhat.com>
1459 * cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
1461 2001-02-13 Jim Wilson <wilson@redhat.com>
1463 * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
1464 reloc instead of a 0 reloc.
1465 (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
1467 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
1469 2001-02-13 Ian Lance Taylor <ian@zembu.com>
1471 * write.c (is_dnrange): Stop as soon as the address becomes
1473 (relax_frag): Add segment parameter. Only call symbol_get_frag
1474 once. Only call is_dnrange if the symbol is in the same segment,
1475 and the symbol address is larger.
1476 (relax_segment): Pass segment to md_relax_frag and relax_frag.
1477 * write.h (relax_frag): Update declaration.
1478 * config/tc-fr30.c (fr30_relax_frag): Add segment parameter. Pass
1480 * config/tc-m32r.c (m32r_relax_frag): Likewise.
1481 * config/tc-m32r.h (md_relax_frag): Add segment parameter.
1482 (m32r_relax_frag): Update declaration.
1483 * config/tc-mips.h (md_relax_frag): Add segment parameter.
1484 * config/tc-tic54x.h (md_relax_frag): Likewise.
1485 * doc/internals.texi (CPU backend): Update documentation for
1488 2001-02-13 Alan Modra <alan@linuxcare.com.au>
1490 * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
1491 Mention effect of < 386 architectures on jump promotion.
1492 (i386-Jumps): xref above. Don't assume long disp is 32 bits.
1494 * config/tc-i386.c (no_cond_jump_promotion): New.
1495 (set_cpu_arch): Parse "jumps" arch modifier.
1496 (insn_size): Modify usage comment.
1497 (ENCODE_RELAX_STATE): Reformat and protect macro arg.
1498 (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
1499 (TYPE_FROM_RELAX_STATE): New define.
1500 (UNCOND_JUMP, COND_JUMP): Renumber.
1501 (md_relax_table): Reorder to suit.
1502 (COND_JUMP86): New define.
1503 (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
1504 (md_assemble): Create frag var for jumps of max size, encode relax
1505 state for COND_JUMP86.
1506 (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
1507 leave conditional jumps small if no_cond_jump_promotion.
1508 (md_convert_frag): Likewise.
1510 * expr.c (operator): Don't bump input_line_pointer for two char
1511 operators. Instead return operator size via new param num_chars.
1512 (expr): Use above to parse multi-char operators correctly.
1514 Mon Feb 12 17:45:50 CET 2001 Jan Hubicka <jh@suse.cz>
1516 * config/tc-i386.c (i386_displacement): Fix handling of
1517 BFD_RELOC_X86_64_GOTPCREL.
1518 (i386_validate_fix): Likewise.
1520 2001-02-12 Philip Blundell <pb@futuretv.com>
1522 * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
1523 ldrt/strt instructions.
1525 2001-02-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1527 * config/tc-mips.c (macro): For M_LA_AB emit a
1528 BFD_RELOC_MIPS_CALL16 relocation or a
1529 BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
1530 BFD_RELOC_MIPS_GOT16 and
1531 BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
1532 loading the jump register when generating SVR4_PIC code.
1534 2001-02-10 Chris Demetriou <cgd@broadcom.com>
1536 * configure.in: Make 'mipself' and 'mipsecoff' emulations
1537 map to MIPS-specific files, as they used to do before the
1538 change on 2000-05-21.
1539 * configure: Regerate.
1541 2001-02-10 Chris Demetriou <cgd@broadcom.com>
1543 * config/tc-mips.c (md_parse_option): Don't try to compile
1544 ELF-only option code if not ELF.
1546 2001-02-08 David Mosberger <davidm@hpl.hp.com>
1548 * config/tc-ia64.h (md_elf_section_type): New macro.
1549 (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
1550 (they're now handled via ia64_elf_section_type.
1552 * config/tc-ia64.c (unwind): New members saved_text_seg,
1553 saved_text_subseg, and force_unwind_entry.
1554 (optimize_unw_records): New function to optimize away unnecessary
1556 (ia64_elf_section_type): New function.
1557 (output_unw_records): Generate unwind info only if the size is
1558 non-zero or if it's forced for some other reason (e.g.,
1559 handlerdata or a personality routine).
1560 (generate_unwind_image): Don't switch back to previous
1561 section---stay inside the unwind info section instead so that
1562 handlerdata that may follow goes into the right place.
1563 (dot_handlerdata): Force generation of unwind entry and save the
1564 current active text segment before generating unwind image.
1565 (dot_unwentry): Force generation of unwind entry.
1566 (dot_personality): Ditto.
1567 (dot_endp): Generate unwind table entry only if there is
1568 some unwind info or the unwind entry was forced.
1570 * config/tc-ia64.c (make_unw_section_name): New macro to form
1571 unwind section name.
1572 (generate_unwind_image): Add "text_name" argument. Use it to
1573 form unwind section name.
1574 (dot_handlerdata): Determine current segment (section) name and
1575 pass it to generate_unwind_image().
1576 (dot_endp): Determine current segment (section) name and use
1577 it to determine the appropriate unwind section name.
1578 (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
1579 n, fill, and max arguments.
1581 2001-02-09 Schwidefsky <schwidefsky@de.ibm.com>
1583 * Makefile.am: Add linux target for S/390.
1584 * configure.in: Likewise.
1585 * config/tc-s390.c: New file.
1586 * config/tc-s390.h: New file.
1588 2001-02-09 Alexandre Oliva <aoliva@redhat.com>
1590 * config/tc-sh.c (md_pseudo_table): Add uaquad. Use s_uacons for
1591 2byte, 4byte and 8byte.
1593 2001-02-08 Alan Modra <alan@linuxcare.com.au>
1595 * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
1596 md_number_to_chars with size > sizeof (valueT).
1598 2001-02-06 H.J. Lu <hjl@gnu.org>
1600 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
1601 there is no relocation.
1603 2001-02-06 H.J. Lu <hjl@gnu.org>
1605 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
1607 * config/tc-ia64.c (md_parse_option): Only accept the valid
1608 ia64 options on "-axxx".
1610 2001-02-05 Jim Wilson <wilson@redhat.com>
1612 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
1613 aborting for invalid operands.
1615 2001-02-06 Alan Modra <alan@linuxcare.com.au>
1617 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
1618 than via pointer. Update all callers.
1619 (UNWIND_LOW32): Define.
1620 (UNWIND_HIGH32): Define.
1621 (pa_build_unwind_subspace): Use the above macros instead of dumping
1622 bitfields directly. Call frag_more once rather than multiple times.
1623 (md_assemble): Use UNWIND_LOW32.
1624 (pa_entry): Likewise
1625 (pa_procend): Likewise.
1626 (process_exit): Use UNWIND_HIGH32.
1628 2001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1630 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
1631 function to select the header according to the cpu.
1632 (md_after_pass_hook, md_do_align): Remove.
1633 (md_cleanup, m68hc11_cleanup): Remove.
1634 (md_pcrel_from_section): Declare.
1635 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
1636 (build_jump_insn, build_insn): Likewise.
1637 (m68hc11_listing_header): New function.
1638 (m68hc11_cleanup): Remove.
1640 2001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1642 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
1643 symbols because there is no support for shared libraries and these
1644 symbols can't be overridden (unless they are weak).
1646 2001-02-01 Momchil Velikov <velco@fadata.bg>
1648 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
1649 for the compilation unit with a zero byte.
1651 2001-01-30 Alan Modra <alan@linuxcare.com.au>
1653 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
1654 destinations. Correct range check for 17 and 22 bit branches.
1656 2001-01-25 Nick Clifton <nickc@redhat.com>
1658 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
1659 still set. Issue an error message instead.
1660 (md_estimate_size_before_relax): Delete unused variable
1661 'buffer_address'. Fixup parentheses around if statement.
1663 2001-01-23 Kazu Hirata <kazu@hxi.com>
1665 * as.c: Fix formatting.
1666 * ehopt.c: Likewise.
1667 * messages.c: Likewise.
1668 * stabs.c: Likewise.
1669 * symbols.c: Likewise.
1671 2001-01-23 Ben Elliston <bje@redhat.com>
1673 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
1675 2001-01-22 Kazu Hirata <kazu@hxi.com>
1677 * config/tc-alpha.c: Fix formatting.
1679 2001-01-19 Kazu Hirata <kazu@hxi.com>
1681 * config/tc-alpha.c: Fix formatting.
1683 2001-01-18 Kazu Hirata <kazu@hxi.com>
1685 * config/tc-alpha.c: Fix formatting.
1687 2001-01-18 Nick Clifton <nickc@redhat.com>
1689 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
1691 (stm_flags): Remove redundant bit from "ed" and "da" flags.
1693 2001-01-18 Alexandre Oliva <aoliva@redhat.com>
1695 * configure.in (cpu_type, arch): Match i386 too.
1696 * configure: Rebuilt.
1698 2001-01-16 Kazu Hirata <kazu@hxi.com>
1700 * config/tc-i386.c: Fix formatting.
1702 2001-01-16 Alan Modra <alan@linuxcare.com.au>
1704 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
1705 relocs for .PARISC.unwind section.
1707 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
1708 depending on section flags, not just for .text.
1710 2001-01-15 Jim Wilson <wilson@redhat.com>
1712 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
1713 not immediately followed by an instruction.
1715 2001-01-15 Kazu Hirata <kazu@hxi.com>
1717 * config/tc-m68hc11.c: Fix formatting.
1719 2001-01-15 Nick Clifton <nickc@redhat.com>
1721 * symbols.c (colon): Change 'already defined symbol' from a
1722 fatal error to an ordinary error. There is no reason why this
1723 error should be fatal.
1725 * message.c (as_fatal): Delete output file, if one has been
1728 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1730 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
1732 2001-01-14 Kazu Hirata <kazu@hxi.com>
1734 * config/tc-alpha.c: Fix formatting.
1735 * config/tc-arc.c: Likewise.
1736 * config/tc-arc.h: Likewise.
1737 * config/tc-d10v.c: Likewise.
1738 * config/tc-i370.c: Likewise.
1739 * config/tc-i386.c: Likewise.
1740 * config/tc-i960.c: Likewise.
1741 * config/tc-m68k.c: Likewise.
1742 * config/tc-ppc.c: Likewise.
1743 * config/tc-sparc.c: Likewise.
1744 * config/tc-tahoe.c: Likewise.
1745 * config/tc-vax.c: Likewise.
1747 * config/tc-arc.c: Fix formatting.
1749 * config/tc-arc.c: Fix formatting.
1751 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1753 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
1754 both 32 and 64 bit ELF.
1756 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
1757 and don't bother storing `m' for "ce" completer. Tidy handling of
1758 'J' and 'K' operands to suit. Handle '<' and '>' operands.
1760 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
1762 * config/tc-i386.h (TARGET_MACH): New macro.
1763 (i386_mach): Declare.
1764 * config/tc-i386.c (i386_mach): New function.
1766 2001-01-13 Philip Blundell <philb@gnu.org>
1768 * doc/as.texinfo: Fix spelling and cross-references.
1770 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
1771 character for all systems, not just GNU/Linux. Make it explicit
1772 that `-k' doesn't affect code generation, just ELF flags.
1774 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
1776 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
1779 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
1781 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
1783 2001-01-12 Nick Clifton <nickc@redhat.com>
1785 * as.c (print_args): Update copyright date to 2001.
1787 2001-01-12 Peter Targett <peter.targett@arccores.com>
1789 * doc/c-arc.texi: New file.
1790 Some sections to be expanded.
1792 2001-01-12 Alan Modra <alan@linuxcare.com.au>
1794 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
1795 (md_parse_option): Always accept "--32".
1797 2001-01-11 Peter Targett <peter.targett@arccores.com>
1799 * as.h (TC_ARC): Ensure struc-symbol.h included.
1800 * as.c (dwarf2dbg.h): Include to remove implicit declaration
1802 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
1803 (TARGET_SYMBOL_FIELDS) added.
1805 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
1806 * doc/c-arc.texi: New file.
1807 Some sections to be expanded.
1808 * doc/as.texinfo: Update command-line options.
1809 Removed outdated text for ARC dependant features, instead include
1810 text from above file.
1812 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
1813 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
1814 (targ-cpu.h) header.
1816 * config/tc-arc.c: New updated configuration for
1817 ARC, including selection of core variants, and extensibility of
1818 instructions, registers etc. through directives.
1820 * config/tc-arc.c (arc_extinst): Minor corrections for
1822 (arc_common) Likewise. Make alignment argument optional for local
1823 symbols also, with default of zero.
1825 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1827 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
1828 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
1829 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
1830 and fix_new_exp() instead.
1831 (md_convert_frag): For indexed post byte use the symbol value
1832 rather than the displacement.
1833 (md_relax_table): Fix indexed offset relax.
1835 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1837 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
1839 (relaxable_symbol): New function.
1841 2001-01-11 Andreas Jaeger <aj@suse.de>
1843 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
1846 2001-01-10 Nick Clifton <nickc@redhat.com>
1848 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
1849 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
1851 2001-01-10 Nick Clifton <nickc@redhat.com>
1853 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
1854 character used to dollar local symbols.
1855 (LOCAL_LABEL_CHAR): New constant - the magic character used to
1856 local label symbols.
1857 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
1858 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
1860 Use LOCAL_LABEL_CHAR.
1861 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
1862 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1863 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1865 2001-01-08 Bo Thorsen <bo@suse.de>
1867 * config/tc-i386.c (i386_immediate, i386_displacement):
1870 2001-01-07 Ian Lance Taylor <ian@zembu.com>
1872 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
1875 2001-01-07 Philip Blundell <philb@gnu.org>
1877 * doc/as.texinfo (Bug Reporting): Update email address for
1881 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
1883 * configure.in: Define DEFAULT_ARCH for i386.
1884 * config/tc-i386.c (md_assemble): Return after the error message;
1885 move testing for 64bit operands to proper place.
1887 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
1889 * doc/as.texinfo: Document '#' as comment character for i386 and
1890 x86_64. Add AMD x86-64 into menu of machine dependent information.
1892 * doc/c-i386.texi: Document x86_64 extensions.
1894 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
1896 * config/tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
1898 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
1900 * config/tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
1901 * NEWS: Add note about Pentium4 support.
1903 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
1905 * config/tc-i387.c (pi, pte, pt): Update.
1906 (type_names): Add new types.
1908 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
1910 * config/tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
1911 CpuUnknown): Renumber
1912 (CpuP4, CpuSSE2): New.
1913 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
1915 2001-01-03 Philip Blundell <pb@futuretv.com>
1917 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
1919 (alpha_fix_adjustable): Likewise.
1920 (md_apply_fix): Likewise.
1922 2000-12-31 H.J. Lu <hjl@gnu.org>
1924 * listing.c (listing_message): Allocate string only if it is
1927 * configure: Rebuild.
1929 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
1931 * doc/internals.texi (Relaxing with a table) <after relaxation>:
1932 Point out caveats with generating fixups for the opcode in a frag.
1934 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
1936 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
1939 2000-12-29 H.J. Lu <hjl@gnu.org>
1941 * listing.c (calc_hex): Print the variable part only if the
1942 fragment type is rs_fill.
1944 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
1946 * doc/internals.texi (tc_conditional_pseudoop,
1947 TC_LINKRELAX_FIXUP): Fix typos.
1949 2000-12-28 Richard Henderson <rth@redhat.com>
1951 * write.c (subsegs_finish): Fix thinko last change -- don't
1952 "optimize" the alignment == 0 case.
1954 2000-12-28 Richard Henderson <rth@redhat.com>
1956 * as.h (rs_align_test): New.
1957 * frags.c (NOP_OPCODE): Move default from read.c.
1958 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
1959 (frag_align_code): New.
1960 * frags.h (frag_align_code): Declare.
1961 * read.c (NOP_OPCODE): Remove.
1962 (do_align): Use frag_align_code.
1963 * write.c (NOP_OPCODE): Remove.
1964 (get_recorded_alignment): New.
1965 (cvt_frag_to_fill): Handle rs_align_test.
1966 (relax_segment): Likewise.
1967 (subsegs_finish): Align last subseg in section to the
1968 section alignment. Use frag_align_code.
1969 * write.h (get_recorded_alignment): Declare.
1970 * config/obj-coff.c (size_section): Handle rs_align_test.
1971 (fill_section, fixup_mdeps): Likewise.
1972 (write_object_file): Use frag_align_code.
1974 * config/tc-alpha.c (alpha_align): Use frag_align_code.
1975 (alpha_handle_align): New.
1976 * config/tc-alpha.h (HANDLE_ALIGN): New.
1977 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1979 * config/tc-i386.h (md_do_align): Use frag_align_code.
1980 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1982 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
1983 (ia64_handle_align): New.
1984 * config/tc-ia64.h (HANDLE_ALIGN): New.
1985 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1987 * config/tc-m32r.c (m32r_do_align): Remove.
1988 (m32r_handle_align): New.
1989 (fill_insn): Use frag_align_code.
1990 * config/tc-m32r.h (md_do_align): Remove.
1991 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
1992 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
1993 * config/tc-mips.c, config/tc-mips.h: Similarly.
1995 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
1996 (sh_handle_align): Likewise. Handle rs_align_code.
1997 (sh_do_align): Remove.
1998 * config/tc-sh.h (md_do_align): Remove.
1999 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2001 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
2002 (sparc_handle_align): Likewise. Handle rs_align_code.
2003 * config/tc-sparc.h (md_do_align): Remove.
2004 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2006 2000-12-22 DJ Delorie <dj@redhat.com>
2008 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
2009 when we assemble the first half of a pair.
2011 2000-12-22 H.J. Lu <hjl@gnu.org>
2013 * config/tc-i386.c (reloc): Update the macro for non-bfd
2015 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
2017 2000-12-22 H.J. Lu <hjl@gnu.org>
2019 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
2021 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
2023 * config/tc-i386.h (i386_target_format): Define even for ELFs.
2024 (QWORD_MNEM_SUFFIX): New macro.
2025 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
2027 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
2028 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
2030 (Size64, No_qSuf, NoRex64, Rex64): New macros.
2031 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
2032 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
2033 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
2034 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
2036 (Reg, WordReg): Add Reg64.
2037 (Imm): Add Imm32S and Imm64.
2039 (Disp): Add Disp64 and Disp32S.
2040 (AnyMem): Add Disp32S.
2041 (RegRex, RegRex64): New macros.
2042 (rex_byte): New type.
2043 * config/tc-i386.c (set_16bit_code_flag): Kill.
2044 (fits_in_unsigned_long, fits_in_signed_long): New functions.
2045 (reloc): New parameter "signed"; support x86_64.
2046 (set_code_flag): New.
2047 (DEFAULT_ARCH): New macro; default to "i386".
2048 (default_arch): New static variable.
2049 (struct _i386_insn): New fields Operand_PCrel; rex.
2050 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
2051 (flag_code): New enum and static variable.
2052 (use_rela_relocations): New static variable.
2053 (flag_code_names): New static variable.
2054 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
2055 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
2057 (i386_align_code): Return plain "nop" for x86_64.
2058 (mode_from_disp_size): Support Disp32S.
2059 (smallest_imm_type): Support Imm32S and Imm64.
2060 (offset_in_range): Support size of 8.
2061 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
2062 (md_pseudo_table): Add "code64"; use set_code_flat.
2063 (md_begin): Emit sane error message on hash failure.
2064 (tc_i386_fix_adjustable): Support x86_64 relocations.
2065 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
2066 instructions supported on particular arch just partially,
2067 output of 64bit immediates, handling of Imm32S and Disp32S type.
2068 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
2069 (i386_displacement): Likewise.
2070 (i386_index_check): Cleanup; support 64bit addresses.
2071 (md_apply_fix3): Support x86_64 relocation and rela.
2072 (md_longopts): Add "32" and "64".
2073 (md_parse_option): Add OPTION_32 and OPTION_64.
2074 (i386_target_format): Call even for ELFs; choose between
2075 elf64-x86-64 and elf32-i386.
2076 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
2077 (tc_gen_reloc): Support rela relocations and x86_64.
2078 (intel_e09_1): Support QWORD.
2080 2000-12-15 Diego Novillo <dnovillo@redhat.com>
2082 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
2083 it's not an offset expression.
2084 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
2085 keep the braces '[' and ']' in the output string.
2086 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
2087 != FLAT. There is no such op_modifier.
2089 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2091 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
2094 2000-12-13 Kazu Hirata <kazu@hxi.com>
2096 * as.h: Fix formatting.
2098 * dwarf2dbg.c: Likewise.
2099 * input-scrub.c: Likewise.
2102 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
2104 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
2105 configure: Regenerate.
2107 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2109 * dwarf2dbg.c: #include <limits.h> only if it exists.
2111 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
2113 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
2114 (md_apply_fix): Here too.
2116 2000-12-12 Jim Wilson <wilson@redhat.com>
2118 * config/tc-ia64.h (ia64_init): Add prototype.
2120 2000-12-12 H.J. Lu <hjl@gnu.org>
2122 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
2124 * read.h (outputting_stabs_line_debug): Change it to int.
2125 * stabs.c (outputting_stabs_line_debug): Likewise.
2127 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
2129 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
2130 the address of a function result.
2132 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
2134 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
2135 (md_assemble): Call dwarf2_emit_insn.
2136 (shlib): Fix typo SHILB -> SHLIB.
2137 (md_parse_option): Likewise.
2138 (ppc_elf_validate_fix): Likewise:
2139 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2141 2000-12-12 Nick Clifton <nickc@redhat.com>
2143 * cgen.h: Fix formatting.
2144 * input-scrub.c: Fix formatting.
2145 * macro.c: Fix formatting.
2146 * config/tc-mips.c: Fix formatting.
2147 * doc/c-mips.texi: Fix formatting.
2149 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
2151 * config/tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
2152 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
2154 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
2156 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
2159 * i386.h (*_Suf): Remove No_dSuf.
2160 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
2162 (i386_optab): Remove 'd' in the suffixes.
2164 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
2166 * config/tc-i386.c (T_SHORT): Undefine before defining.
2168 2000-12-05 Kazu Hirata <kazu@hxi.com>
2170 * config/tc-mips.c: Fix formatting.
2172 2000-12-04 Matthew Hiller <hiller@redhat.com>
2174 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
2175 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
2176 (md_show_usage): Ditto.
2177 (md_parse_option): Ditto.
2178 (d10v_cleanup): Writes pending instruction only if
2179 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
2180 Fix compile time warning messages.
2182 * doc/c-d10v.texi: Documents new options.
2184 2000-12-04 Matthew Hiller <hiller@redhat.com>
2186 * stabs.c (outputting_stabs_line_debug): New variable.
2187 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
2188 function entry and unset at function exit.
2190 * read.h (outputting_stabs_line_debug): New extern declaration.
2192 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
2194 * dwarf2dbg.c: Fix compile time warning messages.
2196 2000-12-03 Kazu Hirata <kazu@hxi.com>
2198 * config/tc-a29k.c: Fix formatting.
2199 * config/tc-alpha.c: Likewise.
2200 * config/tc-arm.c: Likewise.
2201 * config/tc-cris.c: Likewise.
2202 * config/tc-hppa.c: Likewise.
2203 * config/tc-i370.c: Likewise.
2204 * config/tc-i386.c: Likewise.
2205 * config/tc-i860.c: Likewise.
2206 * config/tc-i960.c: Likewise.
2207 * config/tc-ia64.c: Likewise.
2208 * config/tc-m68hc11.c: Likewise.
2209 * config/tc-m68k.c: Likewise.
2210 * config/tc-m88k.c: Likewise.
2211 * config/tc-pj.c: Likewise.
2212 * config/tc-ppc.c: Likewise.
2213 * config/tc-sh.c: Likewise.
2214 * config/tc-sparc.c: Likewise.
2215 * config/tc-tahoe.c: Likewise.
2216 * config/tc-vax.c: Likewise.
2218 2000-12-01 Chris Demetriou <cgd@sibyte.com>
2220 * config/tc-mips.c (mips_ip): When calculating offsets,
2221 don't accept as constant the difference between the
2222 addresses of symbols in two different sections.
2224 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
2226 (validate_mips_insn): Likewise. Also, update 'B' operand
2227 specifier to use OP_*_CODE20 constants and delete 'm' operand
2229 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
2230 operand specifiers. Change warning generated by 'B' operand
2231 specifier to reflect its new multi-purpose usage.
2233 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
2234 -1, and update comment.
2235 (file_mips_isa): Likewise.
2236 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
2237 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
2238 ISA_* constants rather than hard-coded numbers.
2239 (mips_cpu_info): New structure.
2240 (mips_cpu_info_table): New table describing CPU and ISA names
2242 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
2243 mips_cpu_info_from_cpu): New functions.
2244 (mips_isa_to_str): New function to get string for ISA name.
2245 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
2246 return const char *.
2247 (md_begin): Redo CPU and ISA selection logic, using
2248 mips_cpu_info_from_*. Convert to use ISA_* constants rather
2249 than hard-coded numbers.
2250 (append_insn, mips_emit_delays, macro, macro2): Convert to use
2251 ISA_* constants rather than hard-coded numbers.
2252 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
2253 (md_longopts): Delete OPTION_NO_MIPS32.
2254 (md_parse_option): Convert to use ISA_* constants rather than
2255 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
2256 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
2257 to use strcasecmp to recognize "default" and to use
2258 mips_cpu_info_from_name to get CPU numbers from argument.
2259 (md_show_usage): Move -mips32 so it's with the rest of the ISA
2260 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
2262 (s_mipsset): Accept ISA value 32.
2263 * doc/as.texinfo: Clean up MIPS options summary slightly,
2264 remove -no-mips32. Add note about -mips4 and -mips32
2265 specifying those ISA levels. Delete -mips32 and -no-mips32
2266 cpu flag descriptions.
2267 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
2268 up the supported CPU switch list, and replace 4Kc, 4Km, and
2269 4Kp entries with a single mips32-4k entry. Note that you can
2272 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
2274 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
2276 (md_parse_option): Add cases for OPTION_MIPS5 and
2278 (md_show_usage): Mention -mips5 and -mips64 arguments.
2279 (s_mipsset): Add cases for MIPS5 and MIPS64.
2280 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
2282 * doc/as.texinfo: Mention -mips5 and -mips64 options
2284 * doc/c-mips.texi: Likewise. Also update introduction
2285 and ".set" usage information.
2287 * config/tc-mips.c (md_show_usage): Add "sb1" to the
2289 (mips_cpu_info_table): Add SB-1 entries.
2290 * doc/c-mips.texi: Add "sb1" to the list of CPUs
2291 known to the -mcpu option.
2293 * doc/as.texinfo: Correct description of MIPS -mcpu
2294 option, by copying some of the text from doc/c-mips.texi.
2296 2000-12-01 Joel Sherrill <joel@OARcorp.com>
2298 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
2300 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
2301 (sparc*-*-rtems*): Switched from a.out to ELF.
2302 * configure: Regenerate.
2303 * config.in: Regenerate.
2304 * Makefile.in: Regenerate.
2305 * aclocal.m4: Regenerate.
2306 * po/gas.pot: Regenerate.
2308 2000-11-30 Philip Blundell <pb@futuretv.com>
2310 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
2311 even in non BFD_ASSEMBLER case.
2313 2000-11-30 Diego Novillo <dnovillo@redhat.com>
2315 * config/tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
2318 2000-11-29 Richard Henderson <rth@redhat.com>
2320 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
2321 until dwarf2_finish; use relaxation to get cross-fragment offsets;
2322 thread multiple subsegments properly; handle multiple code
2323 sections properly; emit proper compilation unit info for assembler
2324 generated debugging.
2326 * as.h (enum _relax_state): Add rs_dwarf2dbg.
2327 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
2328 (dwarf2dbg_estimate_size_before_relax): Declare.
2329 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
2330 * write.c: Include dwarf2dbg.h.
2331 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
2332 (relax_segment): Likewise.
2334 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
2336 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
2337 jump>: Use as_bad_where instead of as_bad. Tweak error message
2338 accordingly. Stabilize frag by updating fix part and resetting
2340 <undefined symbol, unconditional jump>: Ditto.
2341 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
2342 indexing is_end_of_line[].
2343 (md_assemble): Initialize size to 0.
2344 (md_section_align): Mark parameter seg as unused.
2345 (parse_reg): Parse names case-insensitively.
2347 2000-11-28 Kazu Hirata <kazu@hxi.com>
2349 * config/obj-aout.h: Fix formatting.
2350 * config/obj-bout.h: Likewise.
2351 * config/obj-coff.c: Likewise.
2352 * config/obj-coff.h: Likewise.
2353 * config/obj-elf.h: Likewise.
2354 * config/obj-som.h: Likewise.
2355 * config/obj-vms.c: Likewise.
2356 * config/obj-vms.h: Likewise.
2357 * config/tc-h8300.h: Likewise.
2358 * config/tc-ns32k.h: Likewise.
2359 * config/tc-sparc.h: Likewise.
2360 * config/tc-tic54x.h: Likewise.
2361 * config/tc-z8k.h: Likewise.
2363 2000-11-28 Nick Clifton <nickc@redhat.com>
2365 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
2366 License is present in the sources, but not the output, and
2367 also available from the GNU website.
2368 (GNU Free Documentation License): Comment out this section.
2370 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
2372 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
2373 targets. Remove i860 from valid a.out targets.
2374 * Makefile.in: Regenerate.
2376 * config/tc-cris.c: Include dwarf2dbg.h.
2377 (md_pseudo_table): Add .file and .loc.
2378 (md_assemble): Call dwarf2_emit_insn if generating ELF.
2379 (s_cris_file, s_cris_loc): New.
2380 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2381 * Makefile.am: Regenerate dependencies.
2382 * Makefile.in: Regenerate.
2384 2000-11-28 Alan Modra <alan@linuxcare.com.au>
2386 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
2387 (MRI_MUL_PRECEDENCE): Likewise.
2388 (op_rank): Fix a comment typo.
2390 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2392 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
2394 (get_operand): Fix analysis for movw/movb instructions.
2396 2000-11-24 Nick Clifton <nickc@redhat.com>
2398 * configure.in (xscale-elf): Add target.
2399 (xscale-coff): Add target.
2400 * configure: Regenerate.
2402 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
2404 (ARM_EXT_XSCALE): New ARM architecture extension.
2405 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
2406 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
2407 (ARM_THUMB): Rename to ARM_EXT_THUMB.
2408 (ARM_ARCH_V4): Remove processor from architecture.
2409 (ARM_ARCH_3M): New architecutre definition.
2410 (ARM_ARCH_V5TE): New architecutre definition.
2411 (ARM_ARCH_XSCALE): New architecutre definition.
2412 (CPU_DEFAULT): Allow to be defaulted to XScale.
2413 (atpcs): New boolean variable.
2414 (ldr_flags): Support 'd' flag for double word loads.
2415 (str_flags): Support 'd' flag for double word stored.
2416 (do_mia): New function.
2417 (do_mar): New function.
2418 (do_mra): New function.
2419 (do_pld): New function.
2420 (do_ldrd): New function.
2421 (do_blx): New function.
2422 (do_bkpt): New function.
2423 (do_clz): New function.
2424 (do_lstc2): New function.
2425 (do_cdp2): New function.
2426 (do_t_blx): New function.
2427 (do_t_bkpt): New function.
2428 (do_smla): New function.
2429 (do_smlal): New function.
2430 (do_smul): New function.
2431 (do_qadd): New function.
2432 (do_co_reg2c): New function.
2433 (LONGEST_INSN): Redefine to 7.
2435 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
2436 command line switches.
2438 2000-11-22 Jim Wilson <wilson@redhat.com>
2440 * config/tc-ia64.c (pseudo_func): Add missing initializers.
2441 (struct rsrc): Make line unsigned.
2442 (gr_values): Add missing initializer.
2443 (SLOT_NUM_NOT_SET): Add unsigned cast.
2444 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
2445 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
2446 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
2447 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
2448 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
2449 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
2450 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
2451 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
2452 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
2453 Add ATTRIBUTE_UNUSED to unused parameters.
2454 (convert_expr_to_ab_reg): Add parens.
2455 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
2456 (dot_prologue): Initialize grsave when declared.
2457 (md_pseudo_table): Add missing initializers.
2458 (operand_match): Add casts to bfd_vma.
2459 (emit_one_bundle): Delete unused local prev. Make required_template
2461 (specify_resource): Cast i to unsigned.
2462 (note_register_values): Use fprintf_vma.
2463 (print_dependency): Likewise.
2465 2000-11-21 Jim Wilson <wilson@redhat.com>
2467 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
2468 for unwind info section.
2469 (dot_endp): Likewise for unwind section.
2471 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
2474 2000-11-21 Jakub Jelinek <jakub@redhat.com>
2476 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
2477 (output_insn): Call dwarf2_emit_insn.
2478 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2480 2000-11-17 Richard Henderson <rth@redhat.com>
2482 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
2483 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
2484 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
2486 2000-11-17 Nick Clifton <nickc@redhat.com>
2488 * config/tc-arm.c (md_pseudo_table): Add support for .line and
2491 2000-11-17 Richard Henderson <rth@redhat.com>
2493 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
2495 2000-11-17 Richard Henderson <rth@redhat.com>
2497 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
2498 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
2499 tri-state definition of alpha_flag_mdebug.
2500 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
2501 (s_alpha_file): Store first .file directive.
2502 (s_alpha_stab): New.
2503 (md_pseudo_table): Add stabs and stabn.
2505 2000-11-17 Richard Henderson <rth@redhat.com>
2507 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
2509 2000-11-17 Richard Henderson <rth@redhat.com>
2511 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
2512 (main): Call dwarf2_finish.
2513 * as.h (debug_type): Clarify documentation of the meaning
2515 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
2516 (print_stats): Fix parenthesis problem.
2517 (now_subseg_size): New.
2518 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
2519 (dwarf2_directive_file): Don't set debug_type.
2520 (dwarf2_where): Honor DEBUG_DWARF2 first.
2521 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
2522 do nothing if not emitting dwarf2 debug info, or no work.
2523 * dwarf2dbg.h (dwarf2_emit_insn): Update.
2524 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
2525 (ecoff_new_file): Likewise.
2526 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
2527 commentary wrt dwarf2.
2529 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
2530 ATTRIBUTE_UNUSED as needed.
2531 (emit_insn): Call dwarf2_emit_insn.
2532 (s_alpha_file): New.
2534 (s_alpha_coff_wrapper): Don't handle them.
2535 (md_pseudo_table): Update for .file and .loc.
2536 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2538 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
2539 don't protect with debug_type.
2540 * config/tc-hppa.c (md_assemble): Likewise.
2541 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
2542 * config/tc-mn10300.c (md_assemble): Likewise.
2543 * config/tc-sh.c (md_assemble): Likewise.
2544 * config/tc-v850.c (md_assemble): Likewise.
2546 * config/tc-arm.c (arm_end_of_source): Remove.
2547 * config/tc-hppa.c (pa_end_of_source): Remove.
2548 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
2549 * config/tc-mn10300.c (mn10300_finalize): Remove.
2550 * config/tc-sh.c (sh_finalize): Remove.
2551 * config/tc-v850.c (sh_finalize): Remove.
2553 * config/tc-arm.h (md_end): Remove.
2554 * config/tc-hppa.h (md_end): Remove.
2555 (DWARF2_LINE_MIN_INSN_LENGTH): New.
2556 * config/tc-m68hc11.h (md_end): Remove.
2557 * config/tc-mn10300.h (md_end): Remove.
2558 * config/tc-sh.h (md_end): Remove.
2559 * config/tc-v850.h (md_end): Remove.
2561 * config/tc-ia64.c (emit_one_bundle): Don't protect
2562 dwarf2 bits with debug_type.
2563 (md_assemble): Likewise.
2564 (ia64_end_of_source): Don't call dwarf2_finish.
2566 2000-11-16 Jim Wilson <wilson@redhat.com>
2568 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
2569 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
2572 2000-11-16 H.J. Lu <hjl@gnu.org>
2574 * config/obj-elf.c (obj_elf_symver): Don't check the missing
2577 2000-11-15 Kazu Hirata <kazu@hxi.com>
2579 * config/tc-tic30.c: Fix formatting.
2580 * config/tc-tic80.c: Likewise.
2581 * config/tc-v850.c: Likewise.
2582 * config/tc-vax.c: Likewise.
2583 * config/tc-w65.c: Likewise.
2584 * config/tc-z8k.c: Likewise.
2586 2000-11-14 DJ Delorie <dj@redhat.com>
2588 * config/tc-v850.c: Support dwarf2.
2589 * config/tc-v850.h: Ditto.
2591 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
2592 parse_cons_expression_v850 to initialize hold_cons_reloc.
2594 2000-11-15 Bernd Schmidt <bernds@redhat.com>
2596 * config/tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
2597 (errata_nops_necessary_p): New function.
2598 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
2601 2000-11-14 Jim Wilson <wilson@redhat.com>
2603 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
2604 return little endian bfd formats.
2606 2000-11-14 Kazu Hirata <kazu@hxi.com>
2608 * config/aout_gnu.h: Fix formatting.
2609 * config/atof-vax.c: Likewise.
2610 * config/m68k-parse.h: Likewise.
2611 * config/m88k-opcode.h: Likewise.
2612 * config/obj-elf.c: Likewise.
2613 * config/tc-arm.c: Likewise.
2614 * config/tc-cris.c: Likewise.
2615 * config/tc-i386.c: Likewise.
2616 * config/tc-ia64.c: Likewise.
2617 * config/tc-mn10300.c: Likewise.
2618 * config/te-386bsd.h: Likewise.
2619 * config/te-hppa.h: Likewise.
2620 * config/te-nbsd.h: Likewise.
2621 * config/te-ppcnw.h: Likewise.
2622 * config/te-sparcaout.h: Likewise.
2623 * config/te-tmips.h: Likewise.
2624 * config/vax-inst.h: Likewise.
2625 * config/vms-conf.h: Likewise.
2627 2000-11-14 Jakub Jelinek <jakub@redhat.com>
2629 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
2631 2000-11-13 H.J. Lu <hjl@gnu.org>
2633 * config/obj-elf.c (elf_frob_symbol): Support
2634 ".symver name,name2@@@nodename".
2635 (elf_frob_file_before_adjust): Likewise.
2637 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
2638 and ".symver name,name2@@@nodename".
2641 2000-11-12 H.J. Lu (hjl@gnu.org)
2643 * config/obj-elf.c (obj_elf_symver): Check missing version
2646 2000-11-12 H.J. Lu (hjl@gnu.org)
2648 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
2649 instead of bfd_vma for non-bfd assemblers.
2651 2000-11-09 Kazu Hirata <kazu@hxi.com>
2653 * itbl-ops.c: Fix comment typos.
2655 2000-11-08 Jim Wilson <wilson@redhat.com>
2657 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
2658 (struct unwind): Add next_slot_frag field.
2659 (slot_index): New parameters slot_frag and first_frag. Add code
2660 to add in frag sizes when different. Add comments.
2661 (fixup_unw_records): New locals first_frag and last_frag. Pass new
2662 arguments to slot_index.
2663 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
2664 loop end. Set next_slot_frag field.
2666 2000-11-07 H.J. Lu <hjl@gnu.org>
2668 * doc/as.texinfo (.symver): Updated for versioned symbol
2671 * obj.h (format_ops): Add the frob_file_before_adjust field.
2673 * config/obj-aout.c (aout_format_ops): Set the
2674 frob_file_before_adjust field to 0.
2675 * config/obj-coff.c (coff_format_ops): Likewise.
2676 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
2678 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
2680 (elf_frob_file_before_adjust): New function to remove unneeded
2681 versioned symbols from the symbol table.
2682 (elf_format_ops): Set the frob_file_before_adjust field to
2683 elf_frob_file_before_adjust.
2685 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
2688 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
2690 2000-11-07 Peter Targett <peter.targett@arccores.com>
2692 * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
2694 * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
2695 Fix compile time warning messages.
2697 2000-11-07 Nick Clifton <nickc@redhat.com>
2699 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
2700 buffer in order to avoid buffer overflows.
2702 2000-11-06 Steve Ellcey <sje@cup.hp.com>
2704 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
2705 Change M to m for -milp32 or -mlp64 to match gcc.
2706 (dot_endp): Use bytes_per_address instead of 8.
2707 (emit_one_bundle): Use number_to_chars_littleendian instead of
2709 (fix_insn): Likewise.
2710 (ia64_init): New function.
2711 (ia64_target_format): New function.
2712 (md_begin): Set endianness, arch, and machine as appropriate.
2713 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
2714 Make these macros depend on TE_HPUX macro.
2715 (TARGET_FORMAT): Define.
2716 (HOST_SPECIAL_INIT): Define.
2717 * config/te-hpux.h: New file.
2718 * configure.in: Add "ia64-*-hpux*" target to configure.
2719 * configure: Regenerate.
2721 2000-11-06 Kazu Hirata <kazu@hxi.com>
2723 * as.c: Fix formatting.
2724 * dwarf2dbg.c: Likewise.
2725 * input-file.c: Likewise.
2726 * input-file.h: Likewise.
2727 * input-scrub.c: Likewise.
2728 * itbl-ops.c: Likewise.
2729 * listing.c: Likewise.
2730 * macro.h: Likewise.
2731 * messages.c: Likewise.
2733 * subsegs.c: Likewise.
2734 * subsegs.h: Likewise.
2735 * write.c: Likewise.
2737 2000-11-06 Nick Clifton <nickc@redhat.com>
2739 * doc/as.texinfo: Add GNU Free Documentation License.
2740 * doc/gasp.texi: Add GNU Free Documentation License.
2741 * doc/as.1: Add GNU Free Documentation License.
2743 2000-11-05 Nick Clifton <nickc@redhat.com>
2745 * config/tc-arm.c: Add include of "dwarf2dbg.h"
2747 2000-11-02 Per Lundberg <plundis@chaosdev.org>
2749 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
2750 * configure: Regenerate.
2752 2000-11-01 Nick Clifton <nickc@redhat.com>
2754 * read.c (original_case_string): New global variable.
2755 (read_a_source_file): Copy opcode string into
2756 original_case_string if clobbering the case of the opcode.
2757 * read.h: Export the definition of original_case_string.
2758 * config/tc-arm.c (md_assembler): When parsing a .req
2759 directive use the original opcode string, not the case
2762 2000-11-02 Nick Clifton <nickc@redhat.com>
2764 * config/tc-mn10300.c (debug_line): Remove this static
2766 (md_assemble): Call dwarf2_generate_asm_lineno instead of
2767 dwarf2_where and dwarf2_gen_line_info.
2769 2000-11-02 Theo Honohan <th@futuretv.com>
2771 * config/tc-arm.c (do_msr): Improve error message.
2773 2000-10-31 Eric Christopher <echristo@redhat.com>
2775 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
2776 or pc-relative, else use fx_offset.
2778 2000-10-31 Jim Wilson <wilson@redhat.com>
2780 * config/tc-ia64.c (struct md): New field tag_fixups.
2781 (ia64_flush_insns): Handle tag_fixups. Error if dangling
2782 qualifying predicate.
2783 (emit_one_bundle): Delete spurious multiplication by one. Handle
2785 (ia64_start_line): Error if dangling qualifying predicate.
2786 (defining_tag): New static variable.
2787 (ia64_unrecognized_line, case '['): Parse tags.
2788 (ia64_frob_label): Create tag_fixups.
2789 (md_assemble): Reset md.qp.X_op after using it.
2791 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2793 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
2795 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
2797 * config/tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
2799 2000-10-30 Kazu Hirata <kazu@hxi.com>
2801 * expr.c: Fix formatting.
2802 * flonum-copy.c: Likewise.
2803 * flonum.h: Likewise.
2807 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
2809 * as.h (OPTION_MD_BASE): Bump to 190.
2810 * as.c (parse_args) <std_longopts>: Add comment about the need to
2811 check OPTION_MD_BASE in as.h.
2813 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
2816 2000-10-27 Nick Clifton <nickc@redhat.com>
2818 * configure.in (emulations): Add m68hc12.
2819 * configure: Regenerate.
2820 * po/gas.pot: Regenerate.
2822 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
2824 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
2826 (arm_psr_parse): Handle lowercase CPSR and SPSR.
2828 2000-10-25 Nick Clifton <nickc@redhat.com>
2830 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
2831 a DWARF2 line number information sequence.
2833 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
2835 * read.c (generate_lineno_debug): Update comment describing why
2836 DWARF2 line number debug information is not generated
2837 automatically by this function.
2839 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
2842 * config/tc-arm.h (md_end): Define.
2843 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2845 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
2846 if generating DWARF2 line numbers.
2847 (arm_end_of_source): New function. Call dwarf2_finish if
2850 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
2851 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
2852 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
2854 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
2856 * config/tc-i386.c: Fix prototype declarations for functions taking no
2859 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
2861 * config/tc-i386.c (i386_operand_modifier): Remove.
2862 (build_displacement_string): Remove.
2863 (i386_parse_seg): Remove.
2864 (i386_intel_memory_operand): Remove.
2865 (i386_intel_operand): Re-write using recursive descent parser based
2866 on MASM documentation.
2867 (struct intel_parser_s): New structure.
2868 (intel_parser): New static variable.
2869 (struct intel_token): New structure.
2870 (cur_token, prev_token): New static variables.
2883 (intel_match_token): New function.
2884 (intel_get_token): New function.
2885 (intel_putback_token): New function.
2886 (intel_expr): New function.
2887 (intel_e05): New function.
2888 (intel_e05_1): New function.
2889 (intel_e06): New function.
2890 (intel_e06_1): New function.
2891 (intel_e09): New function.
2892 (intel_e09_1): New function.
2893 (intel_e10): New function.
2894 (intel_e10_1): New function.
2895 (intel_e11): New function.
2897 2000-10-20 Jakub Jelinek <jakub@redhat.com>
2899 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
2900 instructions to loose any special insn->architecture mask.
2902 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
2903 (sparc_md_end, sparc_arch_types, sparc_arch,
2904 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
2905 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
2906 request v9b architecture if they are used).
2908 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2910 * config/tc-m68k.c: Fix the previous misapplied patch.
2912 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2914 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
2915 BFD_ASSEMBLER and !BFD_ASSEMBLER.
2916 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
2919 2000-10-17 Kazu Hirata <kazu@hxi.com>
2921 * debug.c: Fix formatting.
2922 * depend.c: Likewise.
2923 * dwarf2dbg.c: Likewise.
2924 * dwarf2dbg.h: Likewise.
2925 * ecoff.c: Likewise.
2928 * flonum-konst.c: Likewise.
2929 * frags.h: Likewise.
2931 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
2933 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
2935 * doc/as.texinfo: Added notes about this new option.
2937 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
2939 * config/tc-sh.c (JREG): Remove.
2940 (md_convert_frag): Remove #if 0:d code using JREG.
2942 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
2944 * config/tc-i386.c (i386_operand_modifier): Only match
2945 modifiers SHORT and FLAT if they are followed by a space.
2946 (parse_register): When `allow_naked_reg' is set, do not confuse
2947 identifiers that start with a register name with a register.
2949 2000-10-12 Kazu Hirata <kazu@hxi.com>
2951 * app.c: Fix formatting.
2954 * bit_fix.h: Likewise.
2959 2000-10-11 Alan Modra <alan@linuxcare.com.au>
2961 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
2963 2000-10-07 Alan Modra <alan@linuxcare.com.au>
2965 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
2966 Re-arrange function a little and improve error message.
2968 * write.c (write_relocs): Fix a comment.
2970 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
2973 2000-10-05 Jim Wilson <wilson@cygnus.com>
2975 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
2977 2000-10-05 Alan Modra <alan@linuxcare.com.au>
2979 * config/tc-i386.c: Delete some useless comments, reformat others.
2981 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
2982 non-global syms in linkonce sections.
2984 2000-10-04 Ralf Baechle <ralf@gnu.org>
2986 * config/tc-ia64.c (operand_match): Don't use // style comments.
2987 * config/tc-i370.c: Likewise.
2989 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
2991 Changes to handle varying register prefix and user symbol prefix.
2992 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
2993 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
2994 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
2995 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
2996 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
2997 (demand_register_prefix): New variable.
2998 (md_pseudo_table): New pseudo ".syntax".
2999 (md_longopts): New options --no-underscore and --underscore.
3000 (cris_target_format): Return elf32-us-cris or elf32-cris depending
3001 on symbols_have_leading_underscore.
3002 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
3003 (get_spec_reg): Ditto.
3004 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
3006 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
3008 <case OPTION_NO_US, case OPTION_US>: New.
3009 (md_show_usage): Be brief and reformat to match continuation of
3011 * po/gas.pot: Regenerate.
3013 2000-09-28 Alan Modra <alan@linuxcare.com.au>
3015 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
3016 force relocs for 12 bit branches.
3017 (md_apply_fix): Similarly, adjust logic here.
3019 2000-09-28 Alan Modra <alan@linuxcare.com.au>
3021 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
3022 adjust for external and weak syms as we will use a reloc. Allow
3023 for +8 offset when calculating limits of branches.
3024 (hppa_fix_adjustable): Undo 2000-09-23 change.
3025 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
3026 Correct distance calculation.
3027 (tc_gen_reloc): Print the file name and line number if we can't
3030 From John David Anglin <dave@hiauly1.hia.nrc.ca>
3031 * config/tc-hppa.c (nonzero_dibits): Define.
3032 (arg_reloc_stub_needed): Check each arg and return value
3033 separately for zero case.
3034 (pa_align): Declare argument `bytes'.
3036 2000-09-25 Kazu Hirata <kazu@hxi.com>
3038 * config/tc-cris.c: Fix formatting.
3039 * config/tc-d10v.h: Likewise.
3040 * config/tc-d30v.c: Likewise.
3041 * config/tc-d30v.h: Likewise.
3042 * config/tc-fr30.c: Likewise.
3043 * config/tc-fr30.h: Likewise.
3044 * config/tc-m68k.c: Likewise.
3045 * config/tc-m68k.h: Likewise.
3046 * config/tc-pj.h: Likewise.
3047 * config/tc-ppc.c: Likewise.
3048 * config/tc-ppc.h: Likewise.
3049 * config/tc-sh.c: Likewise.
3050 * config/tc-sh.h: Likewise.
3051 * config/tc-sparc.c: Likewise.
3052 * config/tc-v850.h: Likewise.
3053 * config/tc-vax.h: Likewise.
3054 * config/tc-w65.h: Likewise.
3055 * config/tc-z8k.h: Likewise.
3057 2000-09-23 Alan Modra <alan@linuxcare.com.au>
3059 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
3060 checks only for ELF.
3061 (hppa_force_relocation): Likewise.
3063 2000-09-22 Jim Wilson <wilson@cygnus.com>
3065 * config/tc-ia64.c (dv_sem): Add "stop".
3066 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
3067 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
3068 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
3070 (mark_resources): Check IA64_RS_PRr.
3072 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3074 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
3075 md_estimate_size_before_relax): Redesign and clean up the
3076 relaxation mechanism.
3078 2000-09-21 Kazu Hirata <kazu@hxi.com>
3080 * config/tc-ns32k.c: Fix formatting.
3081 * config/tc-ns32k.h: Likewise.
3083 2000-09-20 Kazu Hirata <kazu@hxi.com>
3085 * config/tc-m32r.c: Fix formatting.
3086 * config/tc-m32r.h: Likewise.
3087 * config/tc-m68851.h: Likewise.
3088 * config/tc-m68hc11.c: Likewise.
3089 * config/tc-m68hc11.h: Likewise.
3090 * config/tc-m88k.c: Likewise.
3091 * config/tc-mcore.c: Likewise.
3092 * config/tc-mcore.h: Likewise.
3093 * config/tc-mips.c: Likewise.
3094 * config/tc-mips.h: Likewise.
3095 * config/tc-mn10200.h: Likewise.
3096 * config/tc-mn10300.h: Likewise.
3097 * config/tc-tahoe.c: Likewise.
3098 * config/tc-tahoe.h: Likewise.
3100 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3102 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
3103 Likewise in relaxation description comments.
3105 2000-09-18 Alan Modra <alan@linuxcare.com.au>
3107 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
3108 subtraction of two syms without emitting a relocation.
3110 From David Huggins-Daines <dhd@linuxcare.com>
3111 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
3112 global or weak symbols.
3114 2000-09-15 Kazu Hirata <kazu@hxi.com>
3116 * config/tc-h8300.h: Fix formatting.
3117 * config/tc-h8500.c: Likewise.
3118 * config/tc-h8500.h: Likewise.
3119 * config/tc-hppa.h: Likewise.
3120 * config/tc-i370.h: Likewise.
3121 * config/tc-i386.h: Likewise.
3122 * config/tc-i860.c: Likewise.
3123 * config/tc-i860.h: Likewise.
3124 * config/tc-i960.h: Likewise.
3125 * config/tc-ia64.c: Likewise.
3126 * config/tc-ia64.h: Likewise.
3128 2000-09-14 Kazu Hirata <kazu@hxi.com>
3130 * config/tc-a29k.c: Fix formatting.
3131 * config/tc-alpha.c: Likewise.
3132 * config/tc-arc.c: Likewise.
3133 * config/tc-arc.h: Likewise.
3134 * config/tc-arm.c: Likewise.
3135 * config/tc-arm.h: Likewise.
3136 * config/tc-avr.c: Likewise.
3137 * config/tc-avr.h: Likewise.
3138 * config/tc-tic30.c: Likewise.
3139 * config/tc-tic30.h: Likewise.
3140 * config/tc-tic54x.c: Likewise.
3141 * config/tc-tic54x.h: Likewise.
3142 * config/tc-tic80.c: Likewise.
3143 * config/tc-tic80.h: Likewise.
3145 2000-09-14 Timothy Wall <twall@cygnus.com>
3147 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
3148 parallel comparisons for later use.
3149 (struct rsrc): Add parallel comparison type.
3150 (resources_match): Skip special cases of PR usage (non-conflicting
3153 2000-09-13 Kazu Hirata <kazu@hxi.com>
3155 * config/obj-ecoff.c: Fix formatting.
3156 * config/obj-elf.c: Likewise.
3157 * config/obj-elf.h: Likewise.
3158 * config/obj-evax.h: Likewise.
3159 * config/obj-generic.h: Likewise.
3160 * config/obj-hp300.c: Likewise.
3161 * config/obj-hp300.h: Likewise.
3162 * config/obj-ieee.h: Likewise.
3163 * config/obj-vms.c: Likewise.
3164 * config/obj-vms.h: Likewise.
3166 2000-09-13 Anders Norlander <anorland@acc.umu.se>
3168 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
3169 (md_parse_option): Ditto.
3170 (md_longopts): Add -mips32 option.
3171 (md_show_usage): Document new options.
3172 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
3173 (mips_ip): Assemble mfc0 with a sub-selection code.
3174 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
3175 (mips_cpu_to_str): New function.
3176 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
3177 Use CPU_* defines instead of hardcoded numbers.
3179 * doc/as.texinfo: Document new options.
3180 * doc/c-mips.texi: Ditto.
3182 2000-09-12 Kazu Hirata <kazu@hxi.com>
3184 * as.h: Fix formatting.
3185 * asintl.h: Likewise.
3186 * bit_fix.h: Likewise.
3187 * config/obj-aout.c: Likewise.
3188 * config/obj-aout.h: Likewise.
3189 * config/obj-bout.c: Likewise.
3190 * config/obj-bout.h: Likewise.
3191 * config/obj-coff.c: Likewise.
3192 * config/obj-coff.h: Likewise.
3193 * dwarf2dbg.h: Likewise.
3195 * flonum.h: Likewise.
3196 * frags.h: Likewise.
3197 * itbl-ops.h: Likewise.
3198 * macro.h: Likewise.
3201 * struc-symbol.h: Likewise.
3202 * subsegs.h: Likewise.
3203 * symbols.h: Likewise.
3205 * write.h: Likewise.
3207 2000-09-11 Kazu Hirata <kazu@hxi.com>
3209 * bignum-copy.c: Fix formatting.
3210 * config/tc-i370.c: Likewise.
3211 * config/tc-i960.c: Likewise.
3212 * config/tc-m68k.c: Likewise.
3213 * ehopt.c: Likewise.
3214 * flonum-copy.c: Likewise.
3215 * flonum-konst.c: Likewise.
3216 * flonum-mult.c: Likewise.
3217 * literal.c: Likewise.
3220 * stabs.c: Likewise.
3221 * subsegs.c: Likewise.
3223 2000-09-09 Philip Blundell <philb@gnu.org>
3225 * configure.in (arm*-*-uclinux*): New target.
3226 * configure: Regenerate.
3228 2000-09-09 Kazu Hirata <kazu@hxi.com>
3230 * input-file.c: Fix formatting.
3231 * itbl-ops.c: Likewise.
3232 * messages.c: Likewise.
3234 2000-09-08 Philip Blundell <philb@gnu.org>
3236 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
3239 2000-09-07 H.J. Lu <hjl@gnu.org>
3241 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
3242 * configure: Rebuild.
3244 2000-09-07 Kazu Hirata <kazu@hxi.com>
3246 * atof-generic.c: Fix formatting.
3247 * config/tc-mips.c: Likewise.
3248 * config/tc-vax.c: Likewise.
3249 * input-scrub.c: Likewise.
3251 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
3253 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
3254 * configure.in (sh-*-linux*): Added.
3255 * configure: Rebuilt.
3257 2000-09-06 Kazu Hirata <kazu@hxi.com>
3259 * config/tc-hppa.c: Fix formatting.
3261 * ecoff.c: Fix formatting.
3263 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
3265 * configure: Rebuilt with new libtool.m4.
3267 2000-09-05 Kazu Hirata <kazu@hxi.com>
3269 * cgen.c: Fix formatting.
3270 * config/tc-ia64.c: Likewise.
3272 2000-09-05 Nick Clifton <nickc@redhat.com>
3274 * aclocal.m4: Regenerate.
3275 * config.in: Regenerate.
3276 * configure: Regenerate.
3277 * po/gas.pot: Regenerate.
3279 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
3281 * config/tc-cris.c: Correct comment typos.
3283 2000-09-05 Eric Christopher <echristo@cygnus.com>
3285 * config/tc-mn10300.c: Cleanup.
3286 (md_pcrel_from): Enable.
3288 2000-09-05 Alan Modra <alan@linuxcare.com.au>
3290 * expr.c (operand): Fix a comment typo.
3291 * write.c (write_relocs): Fix a signed/unsigned warning.
3293 * config/tc-hppa.c (fudge_reg_expressions): New
3294 (hppa_force_reg_syms_absolute): New.
3295 (pa_equ): Allow reg_section expressions.
3296 * config/tc-hppa.c (md_optimize_expr): Define.
3297 (hppa_force_reg_syms_absolute): Prototype.
3299 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
3300 (pa_parse_number): Pass in arg to select fp reg parsing.
3301 Return 1 to indicate format checks pass. If strict, then only
3302 accept a register or register symbol. Return value in...
3303 (pa_number): New static for pa_parse_number.
3304 (FP_REG_BASE): Define.
3305 (FP_REG_RSEL): Define.
3306 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
3307 appropriate. White space changes.
3308 (need_pa11_opcode): Don't bother passing any params, get them from
3310 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
3311 Remove extraneous check in case 'Q'.
3312 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
3313 reg, set section of resulting symbol to reg_section.
3314 (pa_parse_space_stmt): Modify call to pa_parse_number.
3315 (pa_space): Likewise.
3317 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
3318 (hppa_force_relocation): Handle vtable relocs.
3319 (pa_vtable_entry): New.
3320 (pa_vtable_inherit): New.
3321 (md_pseudo_table): Add entries for vtable pseudos.
3322 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
3323 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
3325 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
3326 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
3327 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
3329 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
3330 specify a symbol type.
3332 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
3333 dependent things together.
3334 (md_elf_symbol_type): Define.
3336 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
3338 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
3340 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
3341 (obj_elf_vtable_entry): Declare.
3343 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
3344 and export function.
3345 (obj_elf_vtable_entry): Similarly.
3346 (elf_pseudo_table): Fix the damage with a cast.
3348 2000-09-03 Richard Henderson <rth@cygnus.com>
3350 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
3351 for template selection when a label is needed.
3353 2000-09-02 Kazu Hirata <kazu@hxi.com>
3355 * config/tc-ia64.c: Fix formatting.
3357 2000-09-02 Nick Clifton <nickc@redhat.com>
3359 * configure.in: Increase version number to 2.10.91.
3360 * configure: Regenerate.
3361 * aclocal.m4: Regenerate.
3362 * config.in: Regenerate.
3363 * po/gas.pot: Regenerate.
3364 * Makefile.in: Regenerate.
3366 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
3368 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
3369 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
3370 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
3372 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
3375 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
3377 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
3378 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
3379 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
3380 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
3381 (GOT_symbol): New variable.
3382 (md_undefined_symbol): Set it.
3384 2000-09-01 Richard Henderson <rth@cygnus.com>
3386 * config/tc-ia64.c (match): Don't inline.
3387 (extra_goodness): New.
3388 (md_begin): Prefer nop.f and nop.b for best_template.
3390 2000-08-31 Kazu Hirata <kazu@hxi.com>
3392 * as.c: Fix formatting.
3394 * frags.c: Likewise.
3395 * macro.c: Likewise.
3397 2000-08-31 Eric Christopher <echristo@cygnus.com>
3399 * config/tc-mn10300.c: Cleanup and fix warnings.
3400 (md_pseudo_table): Add initializers.
3401 (md_show_usage): Cleanup.
3402 (md_parse_option): Fix warnings.
3403 (md_undefined_symbol): Fix warnings.
3404 (md_conver_frag): Fix warnings.
3405 (tc_gen_reloc): Fix warnings.
3406 (md_apply_fix3): Fix warnings.
3407 (check_operand): Fix warnings.
3409 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
3411 * acinclude.m4: Include libtool and gettext macros from the
3413 * aclocal.m4, configure: Rebuilt.
3415 2000-08-30 Mark Hatle <mhatle@mvista.com>
3417 * config/tc-ppc.c (md_parse_option): Recognize -m405.
3419 2000-08-31 Kazu Hirata <kazu@hxi.com>
3421 * listing.c: Fix formatting.
3423 2000-08-29 Kazu Hirata <kazu@hxi.com>
3425 * app.c: Fix a comment typo. Fix formatting.
3427 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
3429 * config/tc-vax.c (md_convert_frag): Correctly calculate the pc relative
3430 offset of the target destination for jmp instructions.
3431 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
3433 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
3435 * NEWS: Mention support for CRIS.
3437 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
3439 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
3440 Sets `.lcomm' alignment to zero.
3442 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
3444 * config/tc-i386.h (OBJ_MAYBE_ELF, OBJ_MAYBE_COFF,
3445 TC_FIX_ADJUSTABLE): Define.
3447 2000-08-23 Jim Wilson <wilson@cygnus.com>
3449 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
3450 unwind.personality_routine is set.
3452 2000-08-23 H.J. Lu <hjl@gnu.org>
3454 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
3456 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
3458 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
3461 2000-08-22 H.J. Lu <hjl@gnu.org>
3463 * config.in (STRICTCOFF): New for strict COFF.
3465 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
3466 i386-*-go32* and i386-go32-rtems*.
3467 * configure: Rebuilt.
3469 * config/obj-coff.c (obj_coff_endef): Follow the historical
3470 behavior if STRICTCOFF is not defined.
3472 * doc/internals.texi: Document STRICTCOFF.
3474 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
3476 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
3477 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
3478 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
3479 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
3480 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
3481 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
3482 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
3485 2000-08-22 Eric Christopher <echristo@cygnus.com>
3487 * config/tc-mn10300.c: (md_apply_fix): New function.
3488 (mn10300_force_relocation): New function.
3489 (mn10300_fix_adjustable): New function.
3491 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
3492 (TC_HANDLES_FX_DONE): Define.
3493 (obj_fix_adjustable): Define.
3494 (MD_APPLY_FIX3): Define.
3495 (TC_LINKRELAX_FIXUP): Define.
3497 * write.c: (TC_LINKRELAX_FIXUP): Define if not
3499 (fixup_segment): Use TC_LINKRELAX_FIXUP.
3501 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
3503 2000-08-21 Jason Eckhardt <jle@cygnus.com>
3505 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
3506 if the fixup resulted in a relocation.
3508 2000-08-18 Nick Clifton <nickc@redhat.com>
3510 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
3511 Make reference to first element of shift_names explicit.
3513 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
3515 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
3516 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
3517 add a symbol's address. Removed all target-specific #ifdefs that
3518 used to accomplished the same.
3519 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3520 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3521 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3522 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3523 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3525 2000-08-17 Kazu Hirata <kazu@hxi.com>
3527 * dwarf2dbg.c: Fix formatting.
3529 2000-08-17 Nick Clifton <nickc@redhat.com>
3531 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
3532 to be recoded as logical shift lefts by zero.
3534 2000-08-16 Jim Wilson <wilson@cygnus.com>
3536 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
3537 postincrement modified registers. Handle IA64_OPND_R3_2 addl
3539 (note_register_values): Handle IA64_OPND_R3_2 operands.
3541 2000-08-16 Jason Eckhardt <jle@cygnus.com>
3543 * config/tc-i860.c (md_operand): Silly typo fixed.
3545 2000-08-16 Nick Clifton <nickc@redhat.com>
3547 * config/tc-arm.c (struct asm_shift): Delete.
3549 (enum asm_shift_index): New.
3550 (struct asm_shift_properties): New.
3551 (struct asm_shift_name): New.
3552 (shift_properties[]); New.
3553 (shift_names[]); New.
3555 (decode_shift): Use new structures.
3556 Issue a warning is "ROR #0" is used.
3557 Issue a warning if "ASR #0" or "LSR #0" is used.
3559 (md_begin): Initialise arm_shift_hsh table from new
3560 asm_shift_name array.
3562 2000-08-16 Jakub Jelinek <jakub@redhat.com>
3564 * config/tc-sparc.c: Kill all warnings.
3565 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
3567 (md_show_usage): Update usage text.
3569 2000-08-16 Nick Clifton <nickc@redhat.com>
3571 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
3574 2000-08-15 Will Cohen <wcohen@redhat.com>
3576 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
3578 * config/tc-sh.c (md_assemble): Changed so debug_type
3579 test performed for ppi_assemble
3580 * config/tc-sh.c: Included dwarf2dbg.h.
3581 (debug_line): Defined.
3582 (md_assemble): Generates dwarf2 line info.
3583 (sh_finalize): New function. Finalize dwarf2 info.
3584 (assemble_ppi): Returns size of code generated.
3585 (build_Mytes): Returns size of code generated.
3586 (md_pseudo_table): Added "file" and "loc" psuedo ops.
3587 * config/tc-sh.h (md_end): Defined.
3588 (sh_finalize): Declared.
3590 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
3592 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
3595 2000-08-14 Nick Clifton <nickc@redhat.com>
3597 * config/tc-arm.c (do_bx): Allow "bx pc".
3599 2000-08-14 Jim Wilson <wilson@cygnus.com>
3601 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
3602 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
3603 (md_begin): Change assignment to md.flag to OR in the new bit.
3605 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
3607 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
3608 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
3611 2000-08-14 Jason Eckhardt <jle@cygnus.com>
3613 * NEWS: Mention i860 support.
3615 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
3617 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
3619 2000-08-14 Andreas Schwab <schwab@suse.de>
3621 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
3623 2000-08-11 Andreas Schwab <schwab@suse.de>
3625 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
3628 2000-08-11 Kazu Hirata <kazu@hxi.com>
3630 * expr.c: Fix formatting.
3631 * config/obj-bout.c: Likewise.
3633 2000-08-10 Jason Eckhardt <jle@cygnus.com>
3635 * doc/c-i860.texi: Flesh out the i860 section more.
3637 2000-08-10 Kazu Hirata <kazu@hxi.com>
3639 * symbols.c: Fix formatting.
3642 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
3644 * config/tc-i386.c (md_assemble): Skip suffix check if the opcode
3645 modifier has the IgnoreSize bit set.
3647 2000-08-09 Alan Modra <alan@linuxcare.com.au>
3649 From Rodney Brown <RodneyBrown@mynd.com>
3650 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
3651 * configure: Regenerate.
3653 2000-08-09 Kazu Hirata <kazu@hxi.com>
3655 * hash.c: Fix formatting.
3658 2000-08-08 Jason Eckhardt <jle@cygnus.com>
3660 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
3661 (i860_fix_info): New enum.
3662 (MD_APPLY_FIX3): Define.
3663 (WORKING_DOT_WORD): Define.
3664 (TC_HANDLES_FX_DONE): Define.
3665 (DIFF_EXPR_OK): Define.
3666 (LISTING_HEADER): Define.
3667 (TARGET_FORMAT): Select target format based on endian flag.
3668 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
3669 (target_big_endian): Add external declaration.
3671 * config/tc-i860.c: All existing code reworked completely. Other
3672 new code shown below.
3673 (SYNTAX_SVR4): Define.
3674 (target_warn_expand): New variable.
3675 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
3676 (md_longopts): Declare and define with new options (-EL, -EB,
3678 (md_show_usage): New function.
3679 (md_operand): New function.
3680 (obtain_reloc_for_imm16): New function.
3681 (md_apply_fix3): New function.
3682 (tc_gen_reloc): New function.
3684 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
3686 * config/tc-m68hc11.c (build_jump_insn): Make sure the
3687 2 bytes of the jump address are in the same frag.
3688 (find): Accept 68hc12 register indirect modes.
3690 * NEWS: Mention 68HC11 & 68HC12 support.
3692 2000-08-07 Richard Henderson <rth@cygnus.com>
3694 * config/tc-ia64.c (unwind): Add prologue_mask member.
3695 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
3696 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
3697 (dot_body): Clear unwind.prologue_mask.
3698 (dot_prologue): Set it. Accept a register second argument.
3700 2000-08-07 Kazu Hirata <kazu@hxi.com>
3702 * config/atof-ieee.c: Fix formatting.
3703 * config/atof-tahoe.c: Likewise.
3705 2000-08-06 Nick Clifton <nickc@cygnus.com>
3707 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
3710 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
3711 of .popsection, .previous, .pushsection, .subsection,
3712 .version, .vtable_entry, .vtable_inherit and .weak.
3714 2000-08-05 Kazu Hirata <kazu@hxi.com>
3716 * config/tc-cris.c: Fix formatting.
3717 * config/tc-i386.c: Likewise.
3718 * config/tc-sparc.c (sparc_ip): Simplify the code.
3720 2000-08-04 Kazu Hirata <kazu@hxi.com>
3722 * config/tc-cris.c: Rearrange code for readability.
3723 * config/tc-d10v.c: Fix formatting.
3724 * config/tc-m32r.c: Likewise.
3725 * config/tc-sparc.c: Likewise.
3727 2000-08-02 Jim Wilson <wilson@cygnus.com>
3729 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
3730 before ia64_find_opcode.
3731 (md_assemble): Likewise.
3733 2000-08-01 Nick Clifton <nickc@cygnus.com>
3735 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
3736 Undo some formatting fixes.
3738 2000-08-01 Kazu Hirata <kazu@hxi.com>
3740 * config/obj-som.c: Fix formatting.
3741 * config/obj-ieee.c: Likewise.
3742 * config/tc-arm.c: Likewise.
3743 * config/tc-v850.c: Likewise.
3745 2000-08-01 Nick Clifton <nickc@redhat.com>
3747 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
3748 index by command line option.
3750 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3752 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
3753 (@node M68K-Branch): Rewrite to match the reality.
3755 2000-07-31 Jason Eckhardt <jle@cygnus.com>
3757 * doc/c-i860.texi: New file.
3758 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
3759 * doc/Makefile.in: Regenerate.
3760 * doc/all.texi: Add I860 as relevant architecture.
3761 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
3763 2000-07-31 Kazu Hirata <kazu@hxi.com>
3765 * config/tc-d30v.c: Fix formatting.
3767 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3769 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
3770 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
3771 long emit a long branch if available instead of an absolute jump, never
3772 emit absolute jumps for anything with --pcrel.
3774 * doc/c-m68k.texi: Document new command line option.
3776 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
3778 * config/tc-avr.c: Use PARAMS macro in function declarations.
3779 Don't declare md_pcrel_from_section (already in tc-avr.h).
3780 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
3781 (avr_operand): Don't set (unsigned) op_mask to -1.
3783 2000-07-28 Jason Eckhardt <jle@cygnus.com>
3785 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
3786 * configure: Regenerated.
3787 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
3788 of operand to the .type directive (.e.g, "type").
3790 2000-07-28 Alan Modra <alan@linuxcare.com.au>
3792 * as.h (warn_comment, found_comment, found_comment_file): Declare.
3793 * app.c (do_scrub_chars): Record where first comment found.
3794 * read.c (read_a_source_file): Init found_comment on entry, and
3795 notify whether comments found on exit.
3796 * config/tc-hppa.c (md_shortopts): Add "c".
3797 (md_longopts): Add warn-comment.
3798 (md_parse_option): Handle it.
3799 (md_show_usage): Show available options.
3800 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
3802 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
3804 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
3805 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
3807 (md_estimate_size_before_relax): Don't fall off end of function.
3809 2000-07-27 Kazu Hirata <kazu@hxi.com>
3811 * config/tc-avr.c: Fix formatting.
3812 * config/tc-ns32k.c: Likewise.
3814 2000-07-27 Alan Modra <alan@linuxcare.com.au>
3816 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
3818 2000-07-27 Kazu Hirata <kazu@hxi.com>
3820 * config/tc-d10v.c: Fix formatting.
3821 * config/tc-z8k.c: Likewise.
3822 * config/tc-sparc.c: Likewise.
3824 2000-07-26 Dave Brolley <brolley@redhat.com>
3826 * cgen.c (queue_fixup): Declare opinfo.
3827 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
3828 (gas_cgen_md_operand): Ditto.
3829 (gas_cgen_md_apply_fix3): Ditto.
3831 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
3833 * config/obj-coff.c (obj_frob_symbol): Don't merge
3834 labels. Don't merge if the symbol isn't constant. Return
3835 immediately if a symbol is merged.
3837 2000-07-22 Alan Modra <alan@linuxcare.com.au>
3839 * frags.c (frag_align): Correct absolute section alignment.
3841 2000-07-20 DJ Delorie <dj@redhat.com>
3843 * config/obj-coff.c (obj_frob_symbol): revert previous change,
3844 it breaks linking against DLLs.
3846 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
3848 * configure.in: Add CRIS support.
3849 * configure: Regenerate.
3850 * Makefile.am: (CPU_TYPES): Add cris.
3851 (CPU_OBJ_VALID) [aout]: Add cris.
3852 (MULTI_CPU_TYPES): Add cris.
3853 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
3854 [coff]: Only i386 and mips are valid.
3855 (TARGET_CPU_CFILES): Add config/tc-cris.c.
3856 (TARGET_CPU_HFILES): Add config/tc-cris.h.
3857 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
3858 Regenerate dependencies.
3859 * Makefile.in: Regenerate.
3860 * aclocal.m4: Regenerate.
3861 * as.c: Declare crisaout, criself.
3862 * config/tc-cris.h, config/tc-cris.c: New.
3863 * config/e-criself.c, config/e-crisaout.c: New.
3864 * po/POTFILES.in, po/gas.pot: Regenerate.
3866 2000-07-20 Kazu Hirata <kazu@hxi.com>
3868 * read.c: Fix formatting.
3869 * write.c: Fix formatting.
3871 2000-07-19 H.J. Lu <hjl@gnu.org>
3873 * sb.c: Include <stdlib.h> if exists for abort ().
3875 2000-07-19 Alan Modra <alan@linuxcare.com.au>
3877 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
3878 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
3879 (pa_type_args): Same here.
3881 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
3883 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
3884 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
3885 the storage class is already set.
3887 2000-07-17 Kazu Hirata <kazu@hxi.com>
3889 * config/tc-m68hc11.c: Fix formatting.
3890 * config/tc-mn10200.c: Likewise.
3891 * config/tc-mn10300.c: Likewise.
3892 * config/tc-pj.c: Likewise.
3893 * config/tc-tic80.c: Likewise.
3894 * config/tc-w65.c: Likewise.
3896 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
3898 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
3901 2000-07-15 Ian Lance Taylor <ian@zembu.com>
3903 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
3906 2000-07-15 Alan Modra <alan@linuxcare.com.au>
3908 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
3909 ELF as are used for SOM (except the 32-bit reloc one) to decide
3910 whether a symbol can be reduced to a section symbol. Expand on
3911 the comment for symbols involved in LR% and RR% expressions.
3913 2000-07-14 Nick Clifton <nickc@cygnus.com>
3915 * config/tc-mips.c (mips_disable_float_construction): New
3916 static variable. Set to true if doubles should not be
3917 constructed by loading two single width fp registers with
3918 halves of the value.
3919 (mips_ip): Test mips_disable_float_construction.
3920 (md_longopts): Add command line switches --construct-floats
3921 and --no-construct-floats.
3922 (md_parse_option): Parse new command line options.
3923 (md_show_usage): Describe new command line options.
3925 * doc/c-mips.texi: Document new command line options.
3927 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
3929 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
3930 * configure: Regenerate.
3932 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
3934 * configure.in (DEFAULT_EMULATION setting): Revert part of
3935 2000-07-01 change that set te_multi=multi unless set to tmips.
3936 * configure: Regenerate.
3938 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
3940 * config/obj-coff.c (coff_frob_section): Add padding to the last
3941 section when aligning it increases its size.
3943 2000-07-11 Kazu Hirata <kazu@hxi.com>
3945 * config/tc-tic54x.c: Fix formatting.
3947 2000-07-10 Kazu Hirata <kazu@hxi.com>
3949 * config/tc-h8500.c: Fix formatting.
3950 * config/tc-tic54x.c: Fix formatting.
3952 2000-07-10 Alan Modra <alan@linuxcare.com.au>
3954 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
3955 displacements correctly.
3957 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
3959 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
3961 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
3965 2000-07-09 Alan Modra <alan@linuxcare.com.au>
3967 From David Huggins-Daines <dhd@linuxcare.com>
3968 * config/te-hppalinux64.h: Add a new emulation.
3969 * configure.in (emulations): Add configure bits to support the
3970 64-bit Linux/parisc target.
3971 * configure: Regenerate.
3973 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
3974 (md_shortopts): Add `V' for ELF.
3976 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
3977 when SOM or ELF_ARG_RELOC are defined.
3978 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
3979 ELF_ARG_RELOC are defined.
3980 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
3981 (pa_stringer): ..Do it here instead. Fix comment typos.
3982 (hppa_force_relocation): Cast enums to int before comparing with
3985 From Ryan Bradetich <rbradetich@uswest.net>
3986 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
3987 redifinition warning.
3988 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
3989 (hppa_force_relocation): ditto
3990 (md_apply_fix): Added cast to buf to fix warnings.
3992 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
3993 cons_fix_new_hppa, hppa_force_relocation): Prototype.
3995 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
3996 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
3997 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
3998 reloc_type** to avoid warnings in switch.
3999 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
4000 little earlier instead.
4002 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
4004 (pa_type_args): Use symbol_arg_reloc_info.
4005 (struct pa_it): Make arg_reloc unsigned int.
4006 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
4007 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
4008 (pa_code): Delete. pa_text duplicates this function.
4009 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
4010 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
4012 (cons_fix_new_hppa): Actually change selector to e_fsel when
4013 warning about assuming so.
4014 (tc_gen_reloc): More example elf arg reloc code.
4015 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
4016 (hppa_force_relocation): Likewise.
4018 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
4020 (pa_end_of_source): Prototype.
4021 (hppa_fix_adjustable): Prototype.
4022 (LABELS_WITHOUT_COLONS): Move it..
4023 * config/te-hppa.h: To here.
4025 * config/te-hppa64.h: New file.
4027 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
4029 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
4030 format -10, -16, 16 relocs.
4031 (hppa_elf_mark_end_of_function): Test for null
4032 last_call_info->start_symbol
4034 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
4035 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
4036 re_assesmble_* functions. Delete extraneous statements. Fix
4038 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
4039 insn to re_assemble_*.
4041 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
4043 * doc/internals.texi (Expressions): Fix typo.
4045 2000-07-08 Kazu Hirata <kazu@hxi.com>
4047 * config/tc-sh.c: Fix formatting.
4048 * config/tc-tic54x.c: Fix formatting.
4049 * depend.c: Fix formatting.
4050 * flonum-konst.c: Likewise.
4051 * flonum-mult.c: Likewise.
4053 2000-07-07 Kazu Hirata <kazu@hxi.com>
4055 * config/tc-sh.c: Fix comments.
4056 * config/obj-vms.c: Fix comments.
4057 * config/tc-a29k.c: Likewise.
4058 * config/tc-alpha.c: Likewise.
4059 * config/tc-h8300.c: Likewise.
4060 * config/tc-h8500.c: Likewise.
4061 * config/tc-i370.c: Likewise.
4062 * config/tc-ia64.c: Likewise.
4063 * config/tc-m68hc11.c: Likewise.
4064 * config/tc-m68k.c: Likewise.
4065 * config/tc-mips.c: Likewise.
4066 * config/tc-ns32k.c: Likewise.
4067 * config/tc-ppc.c: Likewise.
4068 * config/tc-z8k.c: Likewise.
4070 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
4072 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
4073 Default to '(SEC_LOAD | SEC_DATA)'.
4074 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
4076 * doc/internals.texi (CPU Backend): Describe
4077 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
4079 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
4081 * as.c (parse_args): NULL terminate the long option list.
4083 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
4085 * config/tc-d30v.h: Include "write.h" for fixS.
4086 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
4088 2000-07-05 Nick Clifton <nickc@cygnus.com>
4090 * config/tc-d30v.c (write_2_short): Further changes to warning
4091 messages produced when combining EITHER_BUT_PREFER_MU attributed
4094 2000-07-05 DJ Delorie <dj@redhat.com>
4098 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
4100 * config/tc-arm.c (psrs): Accept combinations of flags.
4102 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
4104 * config/tc-avr.c: Change _ () to _() around all strings marked
4105 for translation (exception from the usual coding style).
4106 (avr_opt): New struct variable, how the new switches are set.
4107 (OPTION_MMCU): Define as 'm' and actually use.
4108 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
4109 (show_mcu_list): New function, display the list of known MCUs.
4110 (md_show_usage): Document the new switches. Call show_mcu_list.
4111 (avr_set_arch): Change 'm' to OPTION_MMCU.
4112 (md_parse_option): Call show_mcu_list if unknown MCU specified.
4113 Handle the new switches.
4114 (avr_operands): Disable warnings for undefined combinations of
4115 operands if -mall-opcodes. Disable warnings for skipping two-word
4116 instructions if enhanced core or -mno-skip-bug.
4117 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
4118 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
4119 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
4120 (avr_ldi_expression): Warn about implicit lo8().
4121 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
4123 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
4125 * configure.in: Add entry for mips-*-sysv4*MP*
4126 * configure: Rebuild
4127 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
4128 elf32-tradlittlemips for traditional mips targets.
4129 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
4130 test for Link Once sections as in adjust_reloc_syms.
4131 * config/te-tmips.h: New file for traditional mips targets. Define
4134 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
4136 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
4137 flags argument is not present, don't change an existing section's
4138 section's attributes. If the flags argument is present, warn if the
4139 attributes don't match the section's current attributes. When
4140 long section names are supported, set SEC_LINK_ONCE and
4141 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
4143 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
4145 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
4146 symbols; create them.
4148 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
4150 * write.c (set_segment_vma): New: Set vma and lma for a segment.
4151 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
4153 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
4155 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
4156 expressions. Ignore the problem when handling 16 bit signed
4157 immediates, because the assembler will take care of the relocation
4160 2000-06-27 Nick Clifton <nickc@cygnus.com>
4162 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
4163 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
4164 sequential order, and emit warning messages if the input source
4165 code contains constructs like that, or parallel constructs
4166 containing such opcodes.
4168 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
4170 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
4171 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
4172 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
4173 (md_show_usage): Update usage message.
4174 (md_parse_option): Allow redefinition of MCU type within the
4175 same avr[1-5] bfd machine type. Show both old and new MCU type
4176 in the error message.
4177 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
4178 Simplify 8K wrap code.
4180 2000-06-25 Kazu Hirata <kazu@hxi.com>
4182 * config/obj-aout.c: Remove all uses of DEFUN.
4183 * config/obj-ieee.c: Likewise.
4184 * config/tc-sh.c: Fix comment typos.
4185 * config/tc-tahoe.c: Likewise.
4186 * config/tc-vax.c: Likewise.
4187 * config/tc-w65.c: Likewise.
4188 * config/tc-z8k.c: Likewise.
4189 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
4191 2000-06-24 DJ Delorie <dj@cygnus.com>
4193 * config/tc-i386.c (md_estimate_size_before_relax): Revert
4194 more changes from Sept 1999
4195 (tc_i386_fix_adjustable): ditto
4196 (md_apply_fix3): ditto
4198 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
4200 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
4201 (gas_cgen_parse_operand): Set it around expression() call.
4202 (gas_cgen_md_operand): Test for it before longjmp().
4204 2000-06-24 Kazu Hirata <kazu@hxi.com>
4206 * config/tc-h8500.c: Remove all uses of DEFUN.
4207 * config/tc-sh.c: Likewise.
4208 * config/tc-w65.c: Likewise.
4209 * config/tc-z8k.c: Likewise.
4211 * config/tc-h8500.c: Fix typos in comments.
4213 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
4215 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
4218 2000-06-23 matthew green <mrg@redhat.com>
4220 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
4221 defined. Fix error message for `[' grouping.
4223 2000-06-22 Kazu Hirata <kazu@hxi.com>
4225 * config/tc-h8300.c: Fix formatting and comment typos.
4227 2000-06-22 Timothy Wall <twall@cygnus.com>
4229 * config/tc-ia64.c (note_register_values): Move premature QP
4230 notation clearing into the appropriate place.
4232 2000-06-22 Alan Modra <alan@linuxcare.com.au>
4234 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
4235 first before anything else. Add bin-bugs.h, emul.h and progress.h
4236 Sort list of files as for $(OBJS) in Makefile.am.
4238 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
4239 find one. Remake dependencies.
4240 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
4241 * Makefile.in: Regenerate.
4242 * doc/Makefile.in: Regenerate.
4244 * config/tc-i386.c (i386_displacement): Don't assume a constant
4245 displacement is necessarily 16 bits when in 16 bit code mode.
4246 (md_assemble): Instead size the displacement here after we know
4247 for sure that a .code16gcc operand hasn't automatically added
4248 operand size prefixes.
4250 2000-06-21 H.J. Lu <hjl@gnu.org>
4252 * Makefile.am: Rebuild dependency.
4253 * Makefile.in: Rebuild.
4255 2000-06-21 Kazu Hirata <kazu@hxi.com>
4257 * config/tc-h8300.c (parse_reg): Make the function static.
4258 (parse_exp): Likewise.
4260 2000-06-20 DJ Delorie <dj@cygnus.com>
4262 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
4263 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
4264 for cygwin import libraries to work properly.
4266 2000-06-20 H.J. Lu <hjl@gnu.org>
4268 * Makefile.am: Rebuild dependency.
4269 * Makefile.in: Rebuild.
4270 * configure: Likewise.
4271 * doc/Makefile.in: Likewise.
4273 2000-06-20 Timothy Wall <twall@cygnus.com>
4275 * doc/internals.texi (CPU backend): Add @itemx for
4276 TC_START_LABEL_WITHOUT_COLON.
4277 * doc/c-tic54x.texi: New.
4278 * doc/as.texinfo: Add tic54x features and include primary tic54x
4280 * doc/all.texi: Add C54X.
4281 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
4282 * doc/Makefile.in: Regenerate.
4283 * configure.in: Add tic54x and define LIBM for tic54x.
4284 * configure: Regenrate.
4285 * config/tc-tic54x.[ch]: New.
4286 * config/obj-coff.h: Add tic54x.
4287 * Makefile.am: (CPU_TYPES): Add tic54x.
4288 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
4289 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
4290 (as_new_LDADD): Add $(LIBM).
4291 * Makefile.in: Regenerate.
4293 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
4295 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
4296 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
4297 * doc/as.texinfo: Likewise.
4299 * configure, Makefile.in: Regenerate.
4300 * configure.in (emulations): Recognize m6811 and m6812.
4301 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
4302 Added files for 68hc11 and 68hc12 assembler.
4303 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
4304 * config/tc-m68hc11.h: Header definition for that assembler.
4306 2000-06-18 Nick Clifton <nickc@redhat.com>
4308 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
4309 instead of OCTETS_PER_BYTE.
4311 * config/tc-v850.c: Fix compile time warnings.
4312 * config/tc-ppc.c: Fix compile time warnings.
4314 2000-06-18 H.J. Lu <hjl@gnu.org>
4316 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
4317 * configure: Rebuild.
4319 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
4321 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
4324 2000-06-16 Nick Clifton <nickc@cygnus.com>
4326 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
4327 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
4329 * doc/c-mips.texi: Document newly accepted cpu variants.
4331 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
4333 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
4335 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
4337 * macro.c (getstring): Make it possible to escape the quote
4340 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
4342 * config/tc-hppa.c (pa_export): Weak symbols can be global.
4344 2000-06-13 H.J. Lu <hjl@gnu.org>
4346 * configure: Regenerate.
4348 2000-06-09 Alan Modra <alan@linuxcare.com.au>
4350 * app.c (do_scrub_begin): Don't default lex[';'] as a line
4352 * doc/internals.texi (line_separator_chars): Semicolon is no
4353 longer a default. Mention null and newline as defaults.
4355 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
4357 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
4358 * config/tc-i860.h (line_separator_chars): Likewise.
4359 * config/tc-h8300.c (line_separator_chars): Likewise.
4360 * config/tc-i960.c (line_separator_chars): Likewise.
4361 * config/tc-m68k.c (line_separator_chars): Likewise.
4362 * config/tc-mips.c (line_separator_chars): Likewise.
4363 * config/tc-ns32k.c (line_separator_chars): Likewise.
4364 * config/tc-sparc.c (line_separator_chars): Likewise.
4365 * config/tc-vax.c (line_separator_chars): Likewise.
4367 * config/tc-h8300.c (comment_chars): Use string initialiser.
4368 * config/tc-i960.c (line_comment_chars): Likewise.
4369 * config/tc-z8k.c (comment_chars, line_comment_chars,
4370 line_separator_chars): Likewise.
4372 * config/tc-arm.c (line_separator_chars): Always use `;', not just
4375 2000-06-08 Nick Clifton <nickc@cygnus.com>
4377 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
4380 2000-06-08 David O'Brien <obrien@FreeBSD.org>
4382 * configure.in (VERSION): Update to show this is the CVS mainline.
4384 2000-06-08 Matthew Jacob <mjacob@feral.com>
4386 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
4387 $at is the integer register $r28, vs. both $r28 and the floating
4388 point register $f28.
4390 2000-06-08 James E. Wilson <wilson@cygnus.com>
4392 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
4393 (dot_endp): Don't call ia64_flush_insns.
4394 (emit_one_bundle): Don't delete prologue/body records from
4395 unwind_record list in first loop. Rewrite second loop to account for
4398 2000-06-07 David Mosberger <davidm@hpl.hp.com>
4400 * config/tc-ia64.c: Add missing prototypes.
4401 (generate_unwind_image): Cast argument to output_unw_records call.
4403 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
4405 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
4407 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
4409 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
4410 (REGISTER_P): likewise.
4411 (avr_opcodes): uses include/opcode/avr.h
4412 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
4414 2000-06-04 Alan Modra <alan@linuxcare.com.au>
4416 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
4419 2000-06-03 H.J. Lu <hjl@gnu.org>
4421 * read.c (is_end_of_line): Put back `;'.
4423 2000-06-03 Alan Modra <alan@linuxcare.com.au>
4425 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
4427 2000-06-01 Alan Modra <alan@linuxcare.com.au>
4429 * expr.c (operand): Test is_end_of_line outside switch to catch
4430 line separator chars that are also operators.
4431 (operator): Return O_illegal for line separator chars.
4433 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
4434 entry (or `!' entry for TC_HPPA).
4436 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
4437 before indexing is_end_of_line. Remove redundant check for '\0'.
4439 * config/tc-h8500.c (md_assemble): Likewise.
4440 * config/tc-mcore.c (md_assemble): Likewise.
4441 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
4444 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
4446 * config/tc-mcore.c (mcore_cons): Likewise.
4447 (mcore_float_cons): Likewise.
4448 (mcore_stringer): Likewise.
4449 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
4451 2000-06-01 Scott Bambrough <scottb@netwinder.org>
4453 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
4455 2000-05-29 Nick Clifton <nickc@cygnus.com>
4457 * config/tc-sh.c: Fix compile time warning messages.
4459 * config/tc-mips.c: Fix compile time warning messages.
4461 2000-05-29 Philip Blundell <philb@gnu.org>
4463 * doc/as.texinfo: Update copyright dates.
4464 (Local Labels): Delete misplaced mention of ARM.
4465 * NEWS: Mention ARM ELF support.
4467 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
4469 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
4470 it is modified, and use the real_size to compute the frag address
4471 for dwarf2 line info.
4473 2000-05-27 Alan Modra <alan@linuxcare.com.au>
4475 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
4476 line-matching scheme to cope with automake moving variables around.
4477 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
4478 * Makefile.in: Regenerate.
4480 2000-05-26 Jakub Jelinek <jakub@redhat.com>
4482 * config/tc-sparc.c (sparc_relax): New.
4483 (md_longopts): Add -relax and -no-relax options.
4484 (md_parse_options, md_show_usage): Likewise.
4485 (md_apply_fix3): Optimize tail call into branch always if possible.
4487 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
4489 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
4490 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
4491 rules, with warning when a GAS statement specifies a packing that
4492 will result in an instruction being squashed.
4493 Added typdef packing_type and enumerals, changed various integer
4494 literals to use the enumerals.
4496 2000-05-24 David Mosberger <davidm@hpl.hp.com>
4498 * config/tc-ia64.c (dot_restorereg_p): New function.
4499 (md_pseudo_table): Add restorereg.p.
4500 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
4501 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
4503 * config/tc-ia64.h (unw_record_type): Add unwabi.
4504 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
4505 called MASK with members for imask, and the masks produced by
4506 fr_mem, gr_mem, br_mem, and frgr_mem.
4507 (unw_p_record): Add members ABI and CONTEXT.
4508 (unw_x_record): Add member AB.
4509 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
4510 as pseudo-register for use during unwind info generation.
4511 (AR_PFS, AR_LC): New macros.
4512 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
4513 whose names start with an at sign (as in "@priunat").
4514 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
4516 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
4517 proc_end, unwind_info, personality_routine): Consolidate into
4518 "unwind" structure to reduce offset-table use. Add member
4519 NEXT_SLOT_NUMBER to track the slot number for the next instruction
4521 (output_R1_format, output_R3_format, output_P3_format,
4522 output_P6_format): Initialize R with zero to reduce compiler warnings.
4523 (output_P7_format): Ditto. Add `default' branch to switch
4524 statement to reduce compiler warnings.
4525 (output_P8_format, output_B1_format, output_B4_format): Ditto.
4526 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
4527 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
4528 into single argument.
4529 (output_X1_format, output_X3_format): Initialize R with zero to reduce
4530 compiler warnings. Merge A and B args into single argument.
4531 (output_X2_format, output_X4_format): Remove unused variable R. Merge
4532 A and B args into single argument.
4533 (free_record): Removed (wasn't used).
4534 (free_list_records): Also free imasks in prologue records.
4535 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
4536 (output_spill_mask): Remove.
4537 (output_unwabi): New function.
4538 (output_epilogue, output_label_state, output_copy_state): Call
4540 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
4541 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
4543 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
4544 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
4545 as part of handling the prologue records. Emit region's imask if
4546 we have one. Handle unwabi, epilogue, label_state, copy_state,
4547 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
4548 spill_sprel_p, and spill_reg_p records.
4549 (set_imask, count_bits, slot_index): New function.
4550 (fixup_unw_records): Fix region size computation. Handle
4551 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
4552 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
4553 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
4554 set_imask accordingly. Update imask for gr_gr, and br_gr records.
4555 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
4556 (dot_save): Use manifest constants for applicaton registers.
4557 Handle REG_PR and REG_PRIUNAT.
4558 (dot_restore): Don't just ignore it.
4559 (dot_restorereg): New function..
4560 (generate_unwind_image): Ensure unwind info is a multiple of eight
4561 bytes, not just four bytes.
4562 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
4563 (dot_altrp): Don't just ignore it.
4564 (dot_savemem): New function. Replaces dot_savesp() and
4565 dot_savepsp(). Use manifest constants for applicaton registers.
4566 Handle REG_PR and REG_PRIUNAT.
4567 (dot_savef): Simplify.
4568 (dot_saveb): Support generation of br_gr.
4569 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
4570 dot_label_state, dot_copy_state): New function.
4571 (dot_unwabi): Don't just ignore it.
4572 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
4573 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
4574 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
4575 (emit_one_bundle): Set slot number for prologue/body records
4576 *before* emitting the first insn.
4577 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
4578 (md_begin): Declare "psp" pseudo-register.
4579 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
4580 so we don't get segfault.
4581 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
4582 counts as required per SW Conventions manual
4583 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
4584 output_preds_psprel, output_preds_sprel, output_spill_base,
4585 output_unat_psprel, output_unat_sprel, output_lc_psprel,
4586 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
4587 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
4588 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
4589 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
4590 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
4591 (dot_vframe): Implement.
4592 (dot_vframesp, dot_vframepsp): New function.
4594 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
4596 * configure.in (i386-*-freebsd a.out entry): Quote properly.
4597 * configure: Regenerate.
4599 2000-05-23 Alan Modra <alan@linuxcare.com.au>
4601 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
4602 (md_estimate_size_before_relax): so we can use it here instead of
4603 old kludges. Localise vars to blocks. Comment.
4605 * frags.c (frag_new): Update fr_var comments.
4606 * frags.h (struct frag): Ditto.
4608 2000-05-22 Richard Henderson <rth@cygnus.com>
4610 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
4611 (pseudo_func): Add pcrel.
4612 (operand_match): Handle IA64_OPND_TGT64.
4613 (build_insn): Likewise.
4614 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
4615 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
4616 (fix_insn): Handle all three 64-bit relocation types.
4618 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
4620 * obj.h (struct format_ops): New members begin, app_file,
4621 s_set_other, s_set_desc, s_get_type, s_set_type,
4622 separate_stab_sections, init_stab_section.
4624 * config/obj-multi.h: Update GPL notice to v2.
4626 (obj_app_file): New.
4627 (S_SET_SIZE): Test s_set_size for NULL before calling.
4628 (S_SET_ALIGN): Similar for s_set_align.
4633 (SEPARATE_STAB_SECTIONS): New.
4634 (INIT_STAB_SECTION): New.
4635 (EMIT_SECTION_SYMBOLS): New.
4636 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
4638 * config/obj-elf.h: Update GPL notice to v2.
4639 Mention that this file is included from obj-multi.h.
4640 (obj_begin): Wrap definition in ifndef.
4641 (elf_file_symbol): Constify declaration.
4642 (obj_app_file): Ditto.
4643 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
4644 Wrap in ifndef SEPARATE_STAB_SECTIONS.
4646 * config/obj-elf.c (elf_s_set_other): New.
4647 (elf_file_symbol): Constify argument.
4648 (elf_separate_stab_sections): New.
4649 (elf_init_stab_section): New.
4650 (elf_format_ops): Add new members. Remove comma at end.
4652 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
4653 (ecoff_format_ops): Add new fields. Remove comma at end.
4654 Mention inconsistency for emit_section_symbols.
4656 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
4658 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
4659 (coff_separate_stab_sections): New.
4660 (coff_format_ops): Add new members.
4662 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
4663 (obj_aout_s_set_other): New.
4664 (obj_aout_s_set_desc): New.
4665 (obj_aout_s_get_type): New.
4666 (obj_aout_s_set_type): New.
4667 (obj_aout_separate_stab_sections): New.
4668 (aout_format_ops): New members added. Use obj_aout_process_stab,
4669 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
4670 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
4672 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
4674 2000-05-22 Alan Modra <alan@linuxcare.com.au>
4676 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
4677 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
4678 (md_estimate_size_before_relax): Ensure jumps to weak and
4679 externally visible symbols are relocatable.
4681 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
4683 * stabs.c (aout_process_stab): Make global.
4684 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
4685 * read.h (aout_process_stab): Declare.
4687 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
4688 Generalize to *aout, *coff *elf.
4689 * configure: Regenerated.
4691 * doc/internals.texi (Object format backend): Say
4692 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
4694 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
4695 * Makefile.in: Regenerated.
4697 2000-05-19 Catherine Moore <clm@cygnus.com>
4699 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
4701 2000-05-18 Alan Modra <alan@linuxcare.com.au>
4703 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
4704 instruction to reflect change in re_assemble_*.
4706 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
4708 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
4709 build PA64 ELF tools.
4710 * configure: Rebuilt.
4712 2000-05-17 Alan Modra <alan@linuxcare.com.au>
4714 * Makefile.am: Regenerate dependencies.
4715 * Makefile.in: Regenerate.
4717 2000-05-15 Nick Clifton <nickc@cygnus.com>
4719 * config/tc-arm.c (struct asm_psr): Add boolean field
4720 distinguishing between CSPR and SPSR. Rename 'number' field
4722 (psrs): Rearrange contents to match new asm_psr structure.
4723 (arm_psr_parse): Move next to psr_required_here. Make it
4724 return an asm_psr structure.
4725 (psr_required_here): Use asm_psr structure returned by
4727 (do_msr): Reorganise to allow psr_required_here to be called
4729 (md_undefined_name): Mark 'name' parameter as unused, since
4730 the COFF target does not use it.
4732 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4734 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
4736 * config/te-aux.h: Likewise.
4737 * config/te-dpx2.h: Likewise.
4738 * config/te-go32.h: Likewise.
4739 * config/te-hp300.h: Likewise.
4740 * config/te-hppa.h: Likewise.
4741 * config/te-i386aix.h: Likewise.
4742 * config/te-ic960.h: Likewise.
4743 * config/te-interix.h: Likewise.
4744 * config/te-nbsd532.h: Likewise.
4745 * config/te-pc532mach.h: Likewise.
4746 * config/te-ppcnw.h: Likewise.
4747 * config/te-psos.h: Likewise.
4748 * config/te-sparcaout.h: Likewise.
4749 * config/te-sun3.h: Likewise.
4750 * config/te-sysv32.h: Likewise.
4752 2000-05-14 Alan Modra <alan@linuxcare.com.au>
4754 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
4755 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
4756 and sign extend without an if statement.
4757 (build_bytes): Likewise.
4759 2000-05-14 Kazu Hirata <kazu@hxi.com>
4761 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
4762 X_add_symbol L_32 case.
4764 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4766 * config/te-freebsd.h: New file.
4768 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4770 * asintl.h (gettext, dgettext, dcgettext, textdomain,
4771 bindtextdomain): Replace defines with those from intl/libgettext.h
4772 to quieten gcc warnings.
4774 * NEWS: Mention x86 .arch and -q.
4776 * config/tc-i386.c (quiet_warnings): New.
4777 (md_assemble): Use quiet_warnings.
4778 (md_parse_option): Set quiet_warnings from -q.
4779 (md_show_usage): Mention -q, delete -m.
4780 (flag_do_long_jump): Delete.
4781 (md_parse_option): Remove -m.
4782 (md_show_usage): Remove -m.
4783 (md_create_long_jump): Remove useless flag_do_long_jump code.
4785 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
4786 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
4788 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4789 Alexander Sokolov <robocop@netlink.ru>
4791 * doc/c-i386.texi (i386-Arch): New section.
4792 (i386-Syntax): Mention .intel_syntax and .att_syntax.
4794 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
4795 (smallest_imm_type): Use smallest opcode for shift by one if cpu
4796 architecture has been given and is not 486.
4797 (set_cpu_arch): New.
4798 (md_pseudo_table): Add .arch.
4799 (md_assemble): Warn if cpu architecture has been given and an
4800 unsupported instruction.
4802 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
4803 Move operand_types bit defines after relevant template field.
4804 (template): Add cpu_flags.
4808 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
4810 * config/tc-mn10300.h (md_end): Define.
4811 (mn10300_finalize): Declare.
4812 * config/tc-mn10300.c: Include dwarf2dbg.h.
4813 (debug_line): Define.
4814 (md_assemble): Generate dwarf2 line info.
4815 (mn10300_finalize): New function. Finalize dwarf2 info.
4817 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
4819 * config/tc-mips.c (md_estimate_size_before_relax): Use the
4820 external version of the relocation for weak symbols.
4822 2000-05-08 David Mosberger <davidm@hpl.hp.com>
4824 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
4825 frame size in units of 16 bytes, as required per SW Conventions manual.
4826 (output_unw_records): Output info-block header as a dword to get
4829 2000-05-08 Alan Modra <alan@linuxcare.com.au>
4831 * as.h: #include "file", not <file> on files from ../include.
4832 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
4833 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
4834 (md_convert_frag): Add ATTRIBUTE_UNUSED.
4835 (tc_coff_symbol_emit_hook): Ditto.
4836 (OPTCOUNT): Cast to int to avoid compiler warning.
4837 (md_begin): Fix signed/unsigned warnings.
4839 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4841 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
4842 ABRANCH LONG case for a conditional branch on a 68000.
4843 (md_estimate_size_before_relax): Likewise. Also handle
4844 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
4845 (m68k-ip: case ABSL): Relax absolute references to 16-bit
4846 PC-relative on all CPUs.
4847 (md_estimate_size_before_relax): Likewise.
4849 2000-05-04 Alan Modra <alan@linuxcare.com.au>
4851 * as.c (parse_args): Just mention current year in printed
4854 2000-05-03 J.T. Conklin <jtc@redback.com>
4856 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
4858 (md_parse_option): Recognize -m7400.
4860 2000-05-03 Ian Lance Taylor <ian@zembu.com>
4862 * config/atof-ieee.c (gen_to_words): When adding carry back in,
4863 don't permit lp to become less than the words array.
4865 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
4867 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
4868 Fix little-endian case.
4870 2000-05-03 David O'Brien <obrien@NUXI.com>
4872 * as.c (parse_args): Update copyright.
4874 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
4876 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
4877 for the .bss section too.
4879 2000-05-02 Alan Modra <alan@linuxcare.com.au>
4881 * configure.in: Set em=linux for hppa-*-linux.
4882 * configure: Regenerate.
4883 * doc/Makefile.in: Regenerate with correct automake.
4885 * frags.c (frag_grow): Sanity check chunk_size.
4887 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
4888 * config/obj-som.h: Likewise.
4889 * config/obj-ieee.h: Likewise.
4891 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
4893 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
4894 (md_pseudo_table): Fully initialise OBJ_ELF cases.
4895 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
4896 (pa_ip): low_sign_unext now returns via function value. Use
4897 re_assemble_* instead of dis_assemble_* and
4898 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
4900 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
4901 (md_section_align, md_parse_option, md_show_usage,
4902 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
4903 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
4904 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
4905 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
4906 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
4908 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
4909 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
4910 outside of switch. Correct mask and shifting errors in case 10
4911 and case -11. In case 21, compare against signed range to suit
4912 hppa_field_adjust changes. In case 12, use re_assemble_12. In
4913 case 17 and case 22, use offsetT variable to properly check range.
4914 Use re_assemble_* here too.
4915 (evaluate_absolute): Change type of value to offsetT. Call
4916 hppa_field_adjust to do the work for us.
4917 (pa_parse_cmpb_64_cmpltr): Delete save_s.
4918 (pa_parse_cmpib_64_cmpltr): Ditto.
4919 (pa_build_unwind_subspace): Delete unused var subseg. Change type
4920 of i to unsigned int.
4921 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
4922 (pa_end_of_source): Return type is void.
4924 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
4926 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
4928 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
4930 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
4931 More comments added.
4932 (md_begin): Removed "construct symbols for each register name".
4933 Because register names conflicts with GCC generated function
4935 (avr_operand): Now constant numbers can be used as a register
4936 identifiers (0 as r0, 31 as r31).
4937 (md_assemble): use skip_space () before parsing instruction
4940 2000-05-01 Alan Modra <alan@linuxcare.com.au>
4942 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
4943 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
4944 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
4945 * configure: Regenerate.
4947 2000-04-29 Andreas Jaeger <aj@suse.de>
4949 * as.h: Correctly check GCC version.
4951 2000-04-26 David O'Brien <obrien@FreeBSD.org>
4953 * doc/as.1: Fix unbalanced brackets.
4955 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
4957 (line_comment_chars): Set to '/' if TE_FreeBSD.
4959 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
4961 * configure.in: Configury support for PA64 (currently disabled).
4962 * configure: Rebuilt.
4964 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
4966 * config/tc-mips.c (s_change_sec): Use record_alignment, not
4967 bfd_set_section_alignment.
4969 2000-04-25 Alan Modra <alan@linuxcare.com.au>
4971 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
4974 2000-04-24 Nick Clifton <nickc@cygnus.com>
4976 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
4977 * doc/as.texinfo (Align): Include arm and strongarm in list of
4978 targets that have the second form of the behaviour of the .align
4981 2000-04-24 Mark Klein <mklein@dis.com>
4983 * config/obj-som.c: Terminate obj_pseudo_table.
4985 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
4987 * as.c (parse_args): Allow md_parse_option to override -a listing
4989 * config/obj-coff.c (add_lineno): Change type of offset parameter
4990 from "int" to "bfd_vma."
4991 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
4992 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
4993 (ppc_change_csect): Align correctly for XCOFF64.
4994 (ppc_machine): New function, which discards "ppc_machine" line.
4995 (ppc_tc): Cons for 8 when code is 64 bit.
4996 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
4998 (md_parse_option): Handle -a64 and -a32.
5000 * config/tc-ppc.h (TARGET_MACH): Define.
5001 (TARGET_FORMAT): Move to function.
5002 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
5004 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
5006 * config/tc-avr.c: New AVR_ISA_ defined.
5007 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
5008 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
5009 for `fmul', `movw' and `lpm R,Z' instructions.
5010 (avr_operands): Warn if current opcode is a two-word instruction
5011 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
5012 (avr_opcodes): New commands added.
5013 (REGISTER_P): Check 'a' and 'v' constraint letters.
5014 (mcu_types): New MCU added.
5016 2000-04-22 Timothy Wall <twall@cygnus.com>
5018 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
5020 (operand_match): Conditionally insert default bit values for IMMU9.
5022 2000-04-14 Matthew Green <mrg@cygnus.com>
5024 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
5025 * configure: Rebuilt.
5027 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
5028 Jason Eckhardt <jle@cygnus.com>
5030 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
5032 * config/tc-hppa.c (CHECK_ALIGN): New macro.
5033 Added handling of new operand types l,y,&,fe,fE,fx.
5035 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
5036 David Mosberger <davidm@hpl.hp.com>
5037 Timothy Wall <twall@cygnus.com>
5038 Andrew MacLeod <amacleod@cygnus.com>
5039 Jim Wilson <wilson@cygnus.com>
5041 * Makefile.am (CPU_TYPES): Add ia64.
5042 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
5043 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
5044 * Makefile.in: Rebuild.
5045 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
5046 * configure: Rebuild.
5047 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
5048 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
5049 * expr.c (expr): Handle md_optimize_expr.
5050 * read.c (LEX_HASH): Add comment.
5051 * config/tc-ia64.c, config/tc-ia64.h: New files.
5053 2000-04-21 Richard Henderson <rth@cygnus.com>
5055 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
5056 bundling a non-delayed branch type instruction.
5058 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
5060 * config/tc-mn10300.c (HAVE_AM30): Define.
5061 (md_assemble): Use it.
5063 2000-04-19 Alan Modra <alan@linuxcare.com.au>
5065 * config/obj-elf.c (obj_elf_change_section): Check for changed
5068 * Makefile.am: (CPU_MULTI_VALID): Remove.
5069 (MULTI_CPU_TYPES): Define.
5070 (MULTI_CPU_OBJ_VALID): Define.
5071 (DEPTC): Use the above.
5072 (DEPOBJ): Same here.
5074 Regenerate dependencies.
5075 * Makefile.in: Regenerate.
5077 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
5079 * Makefile.am (YACC, LEX): Get them from configure.
5081 2000-04-18 H.J. Lu (hjl@gnu.org)
5083 * config/tc-i386.c (offset_in_range): Use addressT instead of
5084 bfd_vma for non-bfd assemblers.
5086 2000-04-17 Alan Modra <alan@linuxcare.com.au>
5088 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
5089 doesn't give spurious errors.
5091 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
5093 * as.h (SEEK_SET): Define if undefined.
5095 2000-04-13 Alan Modra <alan@linuxcare.com.au>
5097 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
5098 constants, and don't assume offsetT is 32 bits.
5100 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
5102 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
5103 (md_pcrel_from_section): Add prototype.
5104 (d10v_fix_adjustable): Add prototype.
5105 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
5107 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
5109 2000-04-12 Nick Clifton <nickc@cygnus.com>
5111 * config/tc-d10v.c (find_opcode): Correctly calculate position of
5112 symbol in frag chain.
5114 2000-04-10 Alan Modra <alan@linuxcare.com.au>
5116 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
5117 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
5118 (fits_in_signed_word, smallest_imm_type): Ditto.
5119 (md_assemble): Use an offsetT var to hold offsetT values, not a
5121 (offset_in_range): New.
5122 (md_assemble): Use it.
5123 (md_convert_frag): Change type of target_address, opcode_address,
5124 and displacement_from_opcode_start to offsetT.
5125 (md_create_short_jump): Change type of offset to offsetT.
5126 (md_create_long_jump): Ditto.
5127 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
5128 (md_chars_to_number): Remove.
5129 (output_invalid): Remove duplicate prototype.
5131 2000-04-09 Nick Clifton <nickc@cygnus.com>
5133 * Makefile.am (CPU_TYPES): Add 'avr'.
5134 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
5135 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
5137 * Makefile.in: Regenerate.
5139 * doc/as.texinfo: Add M32R documentation.
5141 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
5143 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
5144 --enable-build-warnings option.
5145 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
5146 * Makefile.in, configure: Re-generate.
5148 2000-04-07 Nick Clifton <nickc@cygnus.com>
5150 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
5151 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
5152 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
5153 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
5154 (arm_force_relocation): Force relocations for
5155 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
5157 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5159 * config/tc-sh.c (get_operands): There's no third operand if the
5160 first operand is an immediate.
5162 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5164 * config/tc-sh.c (immediate): Delete.
5165 (sh_operand_info): Add immediate member.
5166 (parse_reg): Use A_PC for pc.
5167 (parse_exp): Add second argument 'op'. All callers changed.
5168 (parse_at): Expect pc to be coded as A_PC.
5169 Use immediate field in *op.
5170 (insert): Add fourth argument 'op'. All callers changed.
5171 (build_relax): Add second argument 'op'. All callers changed.
5172 (insert_loop_bounds): New function.
5173 (build_Mytes): Remove DISP_4.
5174 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
5175 (assemble_ppi): Use immediate field in *operand.
5176 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
5177 (md_apply_fix): Likewise.
5178 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
5180 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
5182 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
5184 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
5186 * internals.texi (CPU backend): Document
5187 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
5189 2000-04-04 Alan Modra <alan@linuxcare.com.au>
5191 * po/gas.pot: Regenerate.
5193 * as.c (show_usage): Restore translated part of bug string.
5194 * gasp.c (show_usage): Likewise.
5196 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
5197 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
5198 than move-if-change.
5199 (DEP1): Modify for "gcc -MM".
5203 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
5204 Update dependencies.
5205 * Makefile.in: Regenerate.
5207 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
5209 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
5210 (md_begin): Likewise.
5211 (HAVE_AM33): New macro.
5212 (md_assemble): Use it. Match r_regs and xr_regs only if
5215 2000-04-03 Alan Modra <alan@linuxcare.com.au>
5217 * as.h: #include "bin-bugs.h"
5218 * as.c (show_usage): Use REPORT_BUGS_TO.
5219 * gasp.c: #include "bin-bugs.h"
5220 (show_usage): Use REPORT_BUGS_TO.
5222 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
5224 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
5226 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
5227 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
5230 2000-04-03 Alan Modra <alan@linuxcare.com.au>
5232 * config/tc-i386.c (i386_immediate): Don't assume a constant
5233 immediate is necessarily 16 bits when in 16 bit code mode.
5234 (md_assemble): Instead set guess_suffix here after we have checked
5237 2000-04-02 Richard Henderson <rth@cygnus.com>
5239 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
5240 quantities. Correct right shift sign extension.
5241 (build_insn): Make `number' unsigned long. Mask top 6 bits of
5242 32-bit value when shifting into place.
5244 2000-04-01 Ian Lance Taylor <ian@zembu.com>
5246 * app.c: Add ATTRIBUTE_UNUSED as needed.
5247 * config/tc-ppc.c: Likewise.
5248 (ppc_size): Make unsigned long.
5249 (ppc_insert_operand): Add casts to avoid warnings.
5251 2000-03-31 Nick Clifton <nickc@cygnus.com>
5253 * config/tc-d10v.h (md_flush_pending_output): Define.
5255 2000-03-29 Nick Clifton <nickc@cygnus.com>
5257 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
5258 segment. Works for both BFD_ASSEMBLER and others.
5259 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
5261 2000-03-29 Nick Clifton <nickc@cygnus.com
5263 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
5265 2000-03-28 Alan Modra <alan@linuxcare.com.au>
5267 * listing.c (LISTING_LHS_WIDTH): Default depends on
5269 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
5271 2000-03-27 Ian Lance Taylor <ian@zembu.com>
5273 * config/tc-sh.c (md_show_usage): Use backslash before newline in
5276 2000-03-27 Alan Modra <alan@linuxcare.com.au>
5278 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
5280 * config/tc-avr.c (mcu_types): Add missing initialiser.
5281 (md_pcrel_from_section): Add prototype.
5282 (avr_operand): Remove redundant test of unsigned < 0.
5283 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
5285 2000-03-27 Denis Chertykov <denisc@overta.ru>
5287 * config/tc-avr.c: New file for AVR support.
5288 * config/tc-avr.h: Likewise.
5289 * configure.in: Add AVR support.
5290 * configure: Regenerate.
5292 2000-03-26 Timothy Wall <twall@cygnus.com>
5294 * gasp.c (macro_op): Add new argument to check_macro call.
5295 Macro structure definitions moved to macro.h
5296 * sb.h: Add argument to prototype for input_scrub_include_sb.
5297 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
5298 nesting checks with an additional flag.
5299 (struct input_save): Add flag to indicate whether current sb
5300 should be checked for proper macro/conditional nesting.
5301 (input_scrub_push/pop): Save/restore nest check flag.
5302 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
5304 * macro.c (check_macro): Allow caller to retrieve parsed macro
5305 information if a pointer is provided. This information may be
5306 used by the new macro hooks.
5307 * macro.h: Update prototype for check_macro. Macro struct
5308 definitions moved here from macro.c/gasp.c.
5309 * read.c (read_a_source_file): Add parameter to check_macro call,
5310 and pass macro info to the macro hook, if defined.
5311 (input_scrub_insert_line): New. Allow insertion of a line of
5312 characters into the input stream.
5313 (input_scrub_insert_file): New. Allow insertion of an arbitrary
5314 file into the input stream.
5315 (s_include): Use input_scrub_insert_file.
5316 * internals.texi: Document new macro hooks.
5317 * as.h: New prototypes added.
5319 2000-03-26 Alan Modra <alan@linuxcare.com.au>
5321 * config/tc-i386.c: Don't start any as_bad or as_warn message with
5322 an initial capital letter.
5323 (i386_index_check): Reindent.
5325 2000-03-19 Nick Clifton <nickc@cygnus.com>
5327 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
5330 2000-03-17 Thomas de Lellis <tdel@windriver.com>
5332 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
5333 instruction operand bad if Rd > 7 when generating
5334 thumb instructions. Prevents for example,
5335 "adr r12,label" from silently failing and generating
5336 the wrong instruction.
5338 2000-03-17 Nick Clifton <nickc@cygnus.com>
5340 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
5341 that have a destingation >= 0x400000.
5342 Fix compile time warning messages.
5344 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5346 * config/tc-sh.c (md_begin): When encountering insn that are
5347 not supported by the current arch, only change the name if
5348 its contents are the same as prev_name.
5349 (get_specific): If the the architecture doesn't match, fail.
5351 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5353 * config/tc-sh.c (IDENT_CHAR): Define.
5354 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
5355 matching back where it came from.
5357 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5359 * config/tc-sh.c (md_show_usage): Add description of -dsp.
5361 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
5363 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
5366 2000-03-15 Kazu Hirata <kazu@hxi.com>
5368 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
5370 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
5372 * expr.c (operand) [case 'f']: When testing if '0f' can start a
5373 floating-point-number, make sure 'f' is in FLT_CHARS.
5375 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
5377 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
5378 (s_lcomm_internal): Use it.
5379 * doc/internals.texi (CPU backend): Document it.
5380 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
5383 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
5385 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
5388 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
5389 implementation doesn't have special handling for switch
5391 (macro_build): Allow for code in sections other than .text.
5393 (mips_ip): Likewise.
5394 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
5395 Don't perform relocs if we will be outputting them.
5396 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
5397 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
5400 2000-03-09 Catherine Moore <clm@cygnus.com>
5402 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
5403 relocation type based on the entry in the fixup structure.
5404 Put S_IS_EXTERN processing back in.
5406 2000-03-08 H.J. Lu (hjl@gnu.org)
5408 * Makefile.am (install-exec-tooldir): Depend on
5409 install-exec-bindir for parallel make.
5410 * Makefile.in: Regenerated.
5412 2000-03-06 Nick Clifton <nickc@cygnus.com>
5414 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
5416 (md_parse_option): Parse -m32r command line switch - disable m32rx
5418 (md_show_usage): Document new option.
5420 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
5421 * doc/Makefile.in: Regenerate.
5422 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
5424 2000-03-02 Michael Meissner <meissner@redhat.com>
5426 * config/tc-d30v.c (check_range): Remove code that incorrectly
5427 sign extended values where bits < 32.
5429 2000-03-02 H.J. Lu (hjl@gnu.org)
5431 * configure.in: Support --enable-targets=all on ia32.
5432 * configure: Regenerated.
5434 2000-03-01 Nick Clifton <nickc@cygnus.com>
5436 * gasp.c (do_align): Remove bogus check of alignment value.
5438 2000-02-27 Thomas de Lellis <tdel@windriver.com>
5440 * config/obj-elf.c (elf_frob_symbol): Remove code which when
5441 TC_PPC was defined forced the type of a symbol with no other type
5444 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
5446 * doc/internals.texi (CPU backend): Mention that
5447 line_separator_chars do not break up comments. Fix typos for
5448 LEX_AT and LEX_NAME descriptions. Document operands for
5449 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
5450 description of md_create_short_jump usage. Document argument for
5451 md_undefined_symbol.
5453 2000-02-27 Jakub Jelinek <jakub@redhat.com>
5455 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
5456 (md_parse_option): Handle it.
5457 (md_show_usage): Document it.
5459 2000-02-27 Ian Lance Taylor <ian@zembu.com>
5461 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
5462 opcode, for the instruction `pal19'. From Andrea Arcangeli
5465 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
5467 * config/tc-i386.c (i386_immediate): Move constant operand sizing
5469 (md_assemble): To here, before template operands are matched.
5470 Also ensure a constant immediate is sign extended when we know the
5471 size is at most 16 bits. This is to catch cases like "add
5472 $0xffc0,%ax" where we don't know the size, and thus that the
5473 immediate can be represented as Imm8S until after parsing the
5475 (i386_displacement): Similarly sign extend 16 bit constant
5477 (md_assemble): Relax 16-bit jump constant range check to suit sign
5478 extended displacements.
5480 2000-02-26 Andreas Jaeger <aj@suse.de>
5482 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
5484 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
5486 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
5487 call operands when intel_syntax.
5488 (intel_float_operand): Return 2 for "fi...".
5489 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
5490 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
5491 earlier "SHORT" change.
5492 (md_assemble): When determining suffix from Regs, exclude
5495 2000-02-24 Nick Clifton <nickc@cygnus.com>
5497 * configure: Add arm-wince, mips-pe and sh-pe targets.
5498 * configure: Regenerate.
5500 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
5502 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
5503 "pe-mips" for the mips-pe target.
5505 * config/tc-arm.c (insns): Change displacement encoded in BL
5506 and B instructions if the target port is arm-wince.
5507 (do_ldst): Do not bias the relocation offset if the target
5509 (md_pcrel_from): Add in missing relocation offset bias if the
5510 target os arm-wince.
5512 * config/tc-mips.c (mips_target_format): Support COFF flavour.
5513 (md_begin): Disable -G support for mips-pe target.
5514 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
5515 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
5518 * config/tc-sh.c (md_begin): sh-pe target is little endian.
5519 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
5520 assembler, just set the alignment to 4.
5522 * config/te-wince-pe.h: New file for WinCE targets. Define
5525 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
5527 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
5528 string instructions.
5529 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
5530 (i386_intel_memory_operand): After finding a segment override,
5531 check again for no `[' before looking for a displacement. Bomb if
5532 more than one displacement rather than silently discarding the
5533 second and subsequent ones. Free strings malloc'd by
5534 build_displacement_string.
5536 2000-02-24 Catherine Moore <clm@cygnus.com>
5538 * config/obj-som.c (obj_pseudo_table): Add "weak".
5539 (obj_som_weak): New routine.
5541 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
5543 * config/tc-i386.c (union i386_op): New.
5544 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
5545 Throughout file replace occurences of disps[n], imms[n], regs[n]
5546 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
5547 intel mode operand swapping. Add assert in regKludge and
5548 fake_zero_displacement code. Test i.types[n] when outputting
5549 displacements and immediates. Combine output of Disp16 with
5551 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
5552 when in intel mode by (not) reversing fsub and fdiv operands
5553 before the template search. This fails for single operand
5554 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
5555 undefined. Instead fix the base_opcode after we've found the
5556 template. Move base_opcode xor with found_reverse_match from
5557 opcode output code to before this fix so we test for the correct
5559 (md_assemble): Don't use strcmp when deciding to ignore the suffix
5560 check in intel mode. Instead compare opcodes.
5562 * config/tc-i386.h (TC_RELOC): Delete.
5563 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
5564 with equivalent call to reloc.
5566 * as.h (flag_m68k_mri): Move declaration after target include, and
5567 only declare when TC_M68K defined. Define as zero otherwise.
5568 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
5569 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
5570 Define as zero otherwise.
5571 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
5572 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
5573 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
5574 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
5575 testing whether defined.
5576 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
5577 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
5578 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
5579 rather than testing whether defined.
5580 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
5581 (parse_mri_cons): Declare and use only when TC_M68K.
5582 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
5583 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
5584 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
5586 * NEWS: Mention IBM 370 support.
5588 2000-02-23 Richard Henderson <rth@cygnus.com>
5590 * config/tc-i386.c (md_assemble): When swapping operands for
5591 intel_syntax, assume everything that's not Imm or Disp is a
5594 2000-02-23 Linas Vepstas <linas@linas.org>
5596 * config/tc-i370.c, config/tc-i370.h: New files.
5597 * Makefile.am: Add support for Linux/IBM 370.
5598 * configure.in: Likewise.
5599 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
5600 * config/obj-elf.c: Include elf/i370.h
5601 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
5603 * Makefile.in: Regenerate.
5604 * configure: Regenerate.
5606 * doc/c-i370.texi: New file.
5607 * doc/all.texi: Include it.
5608 * doc/as.texinfo: And here.
5609 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
5610 * doc/Makefile.in: Regenerate.
5612 2000-02-19 Michael Meissner <meissner@redhat.com>
5614 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
5615 determine if an instruction can be used in parallel with an ADDppp
5616 or SUBppp instruction.
5618 2000-02-22 Andrew Haley <aph@cygnus.com>
5620 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
5622 2000-02-22 Andrew Haley <aph@cygnus.com>
5624 * config/tc-mips.c (mips_gp32): New variable.
5625 (macro_build) Use mips_gp32.
5627 (md_longopts): Add "-mgp32" and "-mgp64".
5628 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
5630 (OPTION_M7900): Change offset
5631 (OPTION_NO_M7900): Ditto.
5633 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
5635 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
5636 warning, and bump it to 1.
5638 2000-02-22 Ian Lance Taylor <ian@zembu.com>
5640 From Brad Lucier <lucier@math.purdue.edu>:
5641 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
5644 2000-02-21 Catherine Moore <clm@cygnus.com>
5646 * config/tc-mips.c (MF_HILO_INSN): Define.
5647 (mips_7000_hilo_fix): Declare.
5648 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
5649 (md_parse_option): Check for 7000_HILO_FIX options.
5650 (OPTION_M7000_HILO_FIX): Define.
5651 (OPTION_NO_M7000_HILO_FIX): Define.
5652 * doc/c-mips.texi (-mfix7000): Describe.
5654 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
5656 * listing.c (print_lines): Remove unused variable `end'.
5658 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
5659 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
5660 reloc_type when BFD_ASSEMBLER.
5661 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
5662 reloc_type when BFD_ASSEMBLER. Move common code out of switch
5663 statement and quell signed vs. unsigned comparison warning.
5665 2000-02-18 Nick Clifton <nickc@cygnus.com>
5667 * config/tc-d10v.c (find_opcode): Add a symbol's value to
5668 the computed frag offset, rather than overwriting it.
5670 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5672 * config/tc-sh.c ("elf/sh.h"): Include.
5673 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
5674 (md.begin): Initialize target_arch.
5675 Only include opcodes in has table that match selected architecture.
5676 (parse_reg): Recognize register names for sh-dsp.
5677 (parse_at): Recognize post-modify addressing.
5678 (get_operands): The leading space is now optional.
5679 (get_specific): Remove FDREG_N support. Add support for sh-dsp
5680 arguments. Update valid_arch.
5681 (build_Mytes): Add support for SDT_REG_N.
5682 (find_cooked_opcode): New function, broken out of md_assemble.
5683 (assemble_ppi, sh_elf_final_processing): New functions.
5684 (md_assemble): Use find_cooked_opcode and assemble_ppi.
5685 (md_longopts, md_parse_option): New option: -dsp.
5686 * config/tc-sh.h (elf_tc_final_processing): Define.
5687 (sh_elf_final_processing): Declare.
5689 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
5691 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
5692 the unwinder subspace. Save the current seg/subseg before creating
5695 2000-02-10 Nick Clifton <nickc@cygnus.com>
5697 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
5698 little endian targets.
5699 (INST_BYTE1): Redefine to handle big and little endian
5701 (cpu_type): New type: Select between M340 and M210.
5702 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
5703 instructions of the M340.
5704 (md_assemble): Add support for the MULSH and OPSR classes of
5706 (md_atof): Add support for little endian targets.
5707 (md_parse_option): Add support for -EL, -EB and -mcpu command
5709 (md_convert_frag): Add support for little endian targets.
5710 (md_apply_fix3): Add support for little endian targets.
5711 (md_number_to_chars): Add support for little endian targets.
5713 2000-02-10 Timothy Wall <twall@redhat.com>
5715 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
5716 defined, use it to verify the symbol just read should be a label.
5718 2000-02-10 Timothy Wall <twall@redhat.com>
5720 * app.c (do_scrub_chars): Handle "||" for parallel instructions
5721 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
5722 around colons when KEEP_WHITE_AROUND_COLON is defined.
5723 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
5724 and KEEP_WHITE_AROUND_COLON.
5726 2000-02-08 Timothy Wall <twall@redhat.com>
5728 * read.c (s_rept): Call do_repeat, which abstracts the repeat
5730 (do_repeat): New. Abstract repeat logic so that a "break" can be
5732 (end_repeat): New. Provide support for a "break" out of the
5734 * read.h: Add prototypes for new functions.
5736 2000-02-08 Timothy Wall <twall@redhat.com>
5738 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
5739 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
5740 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
5743 2000-02-08 Timothy Wall <twall@redhat.com>
5745 * read.c: Added elseif to directives table.
5746 * read.h: Added prototype for s_elseif.
5747 * doc/as.texinfo: Added description for elseif.
5748 * cond.c (s_elseif): New function
5750 2000-02-04 Timothy Wall <twall@redhat.com>
5752 * listing.c (print_lines): Remove conditionals causing bug in
5755 2000-02-03 Timothy Wall <twall@cygnus.com>
5757 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
5759 * frags.c (frag_new): Calculate fr_fix in octets
5760 (frag_now_fix) Return offset as target address offset (bytes).
5761 (frag_now_fix_octets) New - Return offset in octets (8-bit
5763 * frags.h: Added prototype for frag_now_fix_octets().
5764 Distinguish between octets and bytes in field descriptions.
5765 * listing.c (calc_hex): Account for octets vs bytes when
5766 printing addresses/offsets.
5767 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
5768 target is little-endian, print the octets in a word in big-endian
5769 order so that the display looks like a proper hexadecimal number,
5770 instead of having the octets reversed.
5771 * read.c (do_align): When recording alignment, alignment power
5772 should be in terms of target bytes (minimum addressible unit)
5774 (do_org) Convert ORG target address (byte) argument into an
5775 octet offset when generating a variable fragment.
5776 * symbols.c (resolve_symbol_value): Symbol final value
5777 converted to a target address offset (bytes) from its octet offset.
5778 * config/obj-coff.c (coff_frob_symbol): Symbol target address
5779 offset (bytes) is adjusted by the frag offset (octets) converted
5781 (coff_frob_section) Section alignment power is in terms of bytes;
5782 convert it to an octet alignment power when calculating size (and
5783 size mask) in octets. Don't modify the section size in order to
5784 "align" it for TI COFF, since that format has a different method
5785 for storing alignment information.
5787 2000-02-01 Timothy Wall <twall@cygnus.com>
5789 * stabs.c (generate_asm_file): Escape backslashes in stabs file
5790 entries, matching the way GCC generates them. If not escaped, the
5791 filename is encoded incorrectly.
5793 2000-01-31 Nick Clifton <nickc@cygnus.com>
5795 * config/tc-arm.c (reg_table): Add support for ATPCS register
5798 2000-01-31 Geoff Keating <geoffk@cygnus.com>
5800 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
5802 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
5804 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
5805 of a symbol when we really care about its value.
5807 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
5809 * config/tc-mcore.c (md_assemble): Give warning message if
5810 operands passes to instruction are more than the spec.
5812 2000-01-27 Thomas de Lellis <tdel@windriver.com>
5814 * config/tc-arm.c (armadjust_symtab): If the assembler is in
5815 Thumb mode but the label seen was not declared as '.thumb_func'
5816 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
5817 correct disassembly of Thumb code bounded by non function labels.
5819 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
5821 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
5822 Add dependencies for e-i386aout.o. Fix 2 comment lines.
5824 * Makefile.in: Same here.
5827 * configure.in: Set bfd_gas for i386-aout when primary target
5828 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
5829 we may need the primary te_file. Remove incorrect comment.
5831 * configure: Regenerate.
5833 * config/e-i386aout.c: New file.
5835 * as.c (USE_EMULATIONS): Move to before print_version_id.
5836 (struct emulation): Add i386aout.
5837 (show_usage): Split text strings. Reformat -a text. Add --em
5841 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
5842 (aout_format_ops): New.
5845 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
5846 preprocessor conditional and add aout USE_EMULATIONS tests.
5847 (read_a_source_file): Don't pass error strings to printf as
5851 * gasp.c (exp_get_abs): Don't pass error strings to printf as
5853 (do_data): Same here.
5854 (process_file): And here.
5857 * symbols.c (colon): Rewrite "already defined" fatal message
5858 code for aout with USE_EMULATIONS.
5861 * config/obj-aout.c (OBJ_HEADER): Define.
5862 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
5864 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
5865 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
5867 (obj_aout_type): Expand S_SET_OTHER here too.
5868 (obj_read_begin_hook): Remove.
5869 (aout_pop_insert): New.
5870 (obj_aout_s_get_other): New.
5871 (obj_aout_s_get_desc): New.
5872 (aout_format_ops): New.
5875 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
5876 gets aout_pseudo_table.
5877 (aout_pseudo_table): Declare.
5878 (obj_read_begin_hook): Define.
5881 * config/obj-coff.c (obj_pseudo_table): Rename to
5883 (coff_pop_insert): Use coff_pseudo_table.
5884 (coff_sec_sym_ok_for_reloc): Remove.
5885 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
5886 and comment all zero entries and remove #if 0 code.
5889 * config/obj-coff.h (obj_pop_insert): Define.
5890 (coff_pseudo_table): Declare.
5893 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
5894 s_get_size, s_set_size. Comment all zero entries.
5897 * config/obj-elf.c (elf_s_get_other): New function.
5898 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
5899 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
5900 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
5902 (obj_elf_parse_section_letters): Don't pass error strings to
5903 printf as format arg.
5906 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
5908 (elf_s_get_other): Declare.
5909 (S_GET_OTHER) Define as elf_s_get_other if not already
5911 (S_SET_OTHER): Only define when not already defined.
5912 (elf_obj_read_begin_hook): Declare.
5913 (obj_read_begin_hook): Define.
5914 (elf_obj_symbol_new_hook): Declare.
5915 (obj_symbol_new_hook): Define.
5918 * config/obj-multi.h: Add copyright header and protect against
5919 multiple inclusion. Add * to all function pointers.
5920 (OBJ_HEADER): If defined, include it rather than other defines
5922 (obj_frob_file_after_relocs): Test for NULL.
5923 (obj_symbol_new_hook): Here too.
5924 (obj_sec_sym_ok_for_reloc): And here.
5925 (S_GET_OTHER): Define.
5926 (S_GET_DESC): Define.
5927 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
5928 (OBJ_MAYBE_ELF): Update comment.
5930 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
5931 OBJ_AOUT preprocessor conditional and handle emulation by
5932 testing OUTPUT_FLAVOR.
5933 (i386_displacement): Here too.
5934 (md_section_align): Similarly here.
5935 (i386_target_format): Conditionally compile when more than one
5936 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
5937 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
5938 (i386_displacement): Here too.
5941 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
5942 Define TARGET_FORMAT for aout only when not multi.
5945 * config/te-multi.h: Delete file as it's identical to te-generic.h
5947 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
5949 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
5950 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
5953 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
5955 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
5958 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
5960 * config/tc-mips.c (mips_do_align): New function.
5961 * config/tc-mips.h (md_do_align): Define.
5963 2000-01-10 Philip Blundell <philb@gnu.org>
5965 * doc/c-arm.texi (ARM Options): Fix typo.
5966 (ARM-Chars): Correct description of `#'. Mention that `;' is a
5967 line separator for Linux.
5968 * doc/as.texinfo (Comments): Mention the ARM.
5970 2000-01-10 Philip Blundell <pb@futuretv.com>
5972 * configure.in (arm*-*-conix*): New target.
5973 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
5975 * configure: Regenerate.
5977 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
5979 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
5980 (obj_elf_visibility): New function.
5982 * doc/as.texinfo (Visibility): New node: document visibility
5985 For older changes see ChangeLog-9899