1 2001-07-23 Kazu Hirata <kazu@hxi.com>
3 * config/tc-alpha.h: Fix formatting.
4 * config/tc-arc.c: Likewise.
5 * config/tc-d10v.h: Likewise.
6 * config/tc-hppa.c: Likewise.
7 * config/tc-i370.c: Likewise.
8 * config/tc-i386.h: Likewise.
9 * config/tc-i960.h: Likewise.
10 * config/tc-ia64.c: Likewise.
11 * config/tc-ia64.h: Likewise.
12 * config/tc-m32r.c: Likewise.
13 * config/tc-m68k.c: Likewise.
14 * config/tc-m88k.c: Likewise.
15 * config/tc-ns32k.c: Likewise.
16 * config/tc-pdp11.c: Likewise.
17 * config/tc-pj.h: Likewise.
18 * config/tc-s390.c: Likewise.
19 * config/tc-sparc.c: Likewise.
20 * config/tc-sparc.h: Likewise.
21 * config/tc-tic80.c: Likewise.
22 * config/tc-w65.h: Likewise.
24 2001-07-23 Alan Modra <amodra@bigpond.net.au>
26 * symbols.c (S_GET_VALUE): Don't treat O_constant and local
27 symbols specially. Always resolve, adding fr_address to value.
28 * write.c (write_object_file): Don't add fr_address to sym values.
29 (relax_frag): Likewise.
30 (relax_segment): Likewise.
31 * config/obj-ieee.c (do_symbols): Likewise.
32 * config/tc-cris.c (md_convert_frag): Likewise.
33 * config/tc-fr30.c (md_convert_frag): Likewise.
34 * config/tc-i386.c (md_convert_frag): Likewise.
35 * config/tc-m32r.c (md_convert_frag): Likewise.
36 * config/tc-m68hc11.c (md_convert_frag): Likewise.
37 * config/tc-mcore.c (md_convert_frag): Likewise.
38 * config/tc-mips.c (mips16_extended_frag): Likewise.
39 * config/tc-ns32k.c (md_convert_frag): Likewise.
40 * config/tc-m68k.c (md_convert_frag_1): Likewise.
41 (BRANCHBWL, BRABSJUNC, BRABSJCOND, BRANCHBW, FBRANCH, DBCCLBR,
42 DBCCABSJ, PCREL1632, PCINDEX, ABSTOPCREL): Decrement.
43 (md_relax_table): Remove first four entries. Format.
44 (md_estimate_size_before_relax): Remove old_fix. Don't bother
45 setting fr_var. Simplify byte branch checks.
47 2001-07-23 Alan Modra <amodra@bigpond.net.au>
49 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Remove
50 "isbranch" param as all calls have it set.
51 (pa_parse_neg_cmpsub_cmpltr): Likewise.
52 (pa_parse_nonneg_add_cmpltr): Likewise. Remember result of
53 strcasecmp in "nullify" var.
54 (pa_parse_neg_add_cmpltr): Likewise.
55 (pa_ip): Don't "save_s" unnecessarily. Update calls to above
56 functions. Don't print wrong conditions in error messages.
58 2001-07-23 Andreas Jaeger <aj@suse.de>
60 * config/tc-s390.c (s390_force_relocation): Removed.
62 * config/tc-s390.h: Remove double declaration of
65 2001-07-22 H.J. Lu <hjl@gnu.org>
67 * config/tc-mips.c (s_mips_end): Remove unused variables.
68 (s_mips_frame): Add ATTRIBUTE_UNUSED.
70 2001-07-17 Andreas Schwab <schwab@suse.de>
72 * config/tc-m68k.c (md_pseudo_table) [OBJ_ELF]: Add .file and
74 (md_assemble) [OBJ_ELF]: Call dwarf2_emit_insn before emitting
76 * config/tc-m68k.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
78 2001-07-17 matthew green <mrg@eterna.com.au>
80 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
82 (line_comment_chars): Set to '/' if TE_NetBSD.
84 2001-07-14 matthew green <mrg@eterna.com.au>
86 * configure.in (i386-*-netbsdelf*): New target.
87 * configure: Regenerate.
89 2001-07-11 Jakub Jelinek <jakub@redhat.com>
91 * testsuite/gas/sparc/unalign.s: Remove .uaxword test.
92 * testsuite/gas/sparc/unalign.d: Adjust accordingly.
94 2001-07-10 Mark Elbrecht <snowball3@softhome.net>
96 * config/obj-coff.c (coff_frob_symbol): Don't merge if the storage
97 class of the non-debug symbol is C_NULL.
99 2001-07-10 Anders Norlander <anorland@synergenix.se>
101 * doc/as.texinfo (Incbin): Fix grammatical errors.
103 2001-07-10 Nick Clifton <nickc@cambridge.redhat.com>
105 * depend.c: Use FOPEN_.. macros in calls to fopen().
106 * input-file.c: As above.
107 * itbl-ops.c: As above.
108 * listing.c: As above.
109 * output-file.c: As above.
112 2001-07-08 Anders Norlander <anorland@synergenix.se>
114 * read.c (s_incbin): New .incbin function.
115 * read.c (potable): Add "incbin" pseudo-op.
116 * read.h: Add s_incbin prototype.
117 * doc/as.texinfo (incbin): Document .incbin pseudo-op.
118 * NEWS: Mention new feature.
120 2001-07-07 Nick Clifton <nickc@cambridge.redhat.com>
122 * ecoff.c (add_file): Only set debug_type to DEBUG_NONE if it is
125 2001-07-06 John Healy <jhealy@redhat.com>
127 * cgen.c (gas_cgen_save_fixups): Modified to allow more than one
128 set of fixups to be stored.
129 (gas_cgen_restore_fixups): Modified to allow the fixup chain to be
130 restored to be chosen from any that are saved.
131 (gas_cgen_swap_fixups): Modified to allow the current set of
132 fixups to be swapped with any other set that has been saved.
133 (gas_cgen_initialize_saved_fixups_array): New routine.
134 * cgen.h: Modifed prototypes for gas_cgen_save_fixups,
135 gas_cgen_restore_fixups, and gas_cgen_swap_fixups. Added definitions
136 or MAX_SAVED_FIXUP_CHAINS.
137 * config/tc-m32r.c (assemble_two_insns): Changed calls to fixup
138 store, swap and restore fuctions to reflect the new interface.
140 2001-07-06 Nick Clifton <nickc@cambridge.redhat.com>
142 * config/tc-m68k.c (md_estimate_size_before_relax): Catch and
143 ignore empty, ineffectual alignment frags when deciding if a
146 2001-07-05 Steve Ellcey <sje@cup.hp.com>
148 * config/tc-ia64.c (special_section): Add SPECIAL_SECTION_INIT_ARRAY
149 and SPECIAL_SECTION_FINI_ARRAY.
150 (special_section_name): Add .init_array and .fini_array.
151 (md_pseudo_table): Add init_array and fini_array.
152 (md): Add pointer_size and pointer_size_shift fields.
153 (setup_unwind_header): New static function.
154 (output_unw_records): Modify to use setup_unwind_header.
155 (generate_unwind_image, dot_endp): Modify to use md.pointer_size and
156 md.pointer_size_shift.
157 (md_begin): Initialize md.pointer_size and md.pointer_size_shift.
159 2001-07-05 Ben Elliston <bje@redhat.com>
161 * README (Supported platforms): m88k no longer suffers bitrot.
163 * config/tc-m88k.c (md_pseudo_table): Remove redundant "global".
165 2001-07-05 Alan Modra <amodra@bigpond.net.au>
167 * struc-symbol.h (struct local_symbol): Rename lsy_offset to
168 lsy_value. Correct typos in comments.
169 * symbols.c (local_symbol_make): Update for name change.
170 (local_symbol_convert): Likewise.
172 (S_GET_VALUE): Likewise.
173 (S_SET_VALUE): Likewise.
174 (print_symbol_value_1): Likewise.
175 (resolve_symbol_value): Likewise. Don't divide local sym values
176 by OCTETS_PER_BYTE twice.
178 2001-07-04 Jim Wilson <wilson@redhat.com>
180 * config/tc-ia64.c (md_pseudo_table): Add 2byte, 4byte, and 8byte.
182 * config/tc-ia64.c (is_conditional_branch): Rewrite to exclude mod
185 2001-07-05 Ben Elliston <bje@redhat.com>
187 * read.c (s_fill): Correct spelling error in comments.
189 * doc/c-m88k.texi: New file.
190 * doc/Makefile.am (CPU_DOCS): Add c-m88k.texi.
191 * doc/Makefile.in: Regenerate.
192 * doc/all.texi: Set M880X0.
193 * doc/as.texinfo: Hook in m88k-dependent documentation.
195 2001-07-04 Eric Christopher <echristo@redhat.com>
197 * doc/c-mips.texi (MIPS Opts): Document 12000 as valid cpu.
199 * config/tc-mips.c (mips_cpu_info_table): Add rm5200, rm5231, rm5261,
200 and rm5721 as valid cpu strings.
201 (md_show_usage): Add rm5200, rm5231, rm5261, rm5721.
203 2001-07-04 Richard Sandiford <rsandifo@redhat.com>
205 * config/tc-mips.c (md_apply_fix): Prevent addend from becoming zero
206 if it's expected to be non-zero.
208 2001-07-03 Nick Clifton <nickc@cambridge.redhat.com>
210 * config/tc-sh.c (sh_frob_section): Replace symbol_get_frag() with
213 * write.c (TC_FINALIZE_SYMS_BEFORE_SIZE_SEG): Default to 1.
214 (write_object_file): Set finalize_syms to
215 TC_FINALIZE_SYMS_BEFORE_SIZE_SEG just before size_segs is
218 * doc/internals.texi; Document
219 TC_FINALIZE_SYMS_BEFORE_SIZE_SEG.
221 2001-07-02 Alan Modra <amodra@bigpond.net.au>
223 * config/tc-ppc.c: Formatting fixes.
225 2001-07-01 Ben Elliston <bje@redhat.com>
227 * config/tc-m88k.c: Back out warning fixes from 2001-06-24, as
228 they cause some subtle breakage. Will fix them again later.
230 2001-06-28 Nick Clifton <nickc@cambridge.redhat.com>
232 * config/obj-coff.c (obj_coff_ln): Treat a .ln directive
233 outside of a function as a .appline directive.
235 2001-06-28 Eric Christopher <echristo@redhat.com>
236 H.J. Lu <hjl@gnu.org>
238 * config/tc-mips.c (mips_arch): New. Use mips_arch instead
239 of mips_cpu for the ISA selection.
240 (md_longopts): Add OPTION_MARCH and OPTION_MTUNE.
241 (md_parse_option): Handle OPTION_MARCH and OPTION_MTUNE.
242 (mips_tune): New. Use mips_tune for scheduling and optimization
244 (append_insn): Use mips_tune and mips_arch.
245 (macro_build): Ditto.
247 (md_begin): Handle mips_arch, mips_tune and mips_cpu. For
248 backwards compatability mips_cpu generates arch and tune.
249 (md_show_usage): Document new behavior.
251 * doc/c-mips.texi (MIPS Opts): Document -march and -mtune.
256 2001-06-27 Nick Clifton <nickc@cambridge.redhat.com>
258 * write.c (write_object_file): Do not set finalize_syms until
259 after the segments have been sized. Some backends may still
260 need to access the syms's frags in order to adjust relaxed
263 * config/tc-arm.c (do_ldst): Use MVN to build simple inverted
266 2001-06-27 Alan Modra <amodra@bigpond.net.au>
268 * write.c (fixup_segment <Difference of 2 syms same seg>): Don't
269 subtract MD_PCREL_FROM_SECTION for 68k.
270 (fixup_segment <Difference of 2 syms different seg>): Only fudge
271 by adding MD_PCREL_FROM_SECTION for 68k or if not already pcrel.
273 2001-06-27 Tracy A. Kuhrt <Tracy.Kuhrt@microchip.com>
275 * write.c (fixup_segment <Difference of 2 syms same seg>): If
276 pcrel, subtract MD_PCREL_FROM_SECTION value.
278 2001-06-24 Ben Elliston <bje@redhat.com>
280 * stabs.c (generate_asm_file): Make local variable `len' a size_t.
282 2001-06-24 Jakub Jelinek <jakub@redhat.com>
284 * config/tc-alpha.c (tc_gen_reloc): Handle relocs against SEC_MERGE
285 section symbols the same way as externs.
287 2001-06-24 Ben Elliston <bje@redhat.com>
289 * config/tc-m88k.c (md_number_to_imm): Remove; unused since 1993.
290 (emit_relocations): Ditto.
292 (md_begin): Reformat comments to conform to the GNU standards.
293 (md_assemble): Ditto.
295 * config/tc-m88k.c (get_reg): Adjust type of `reg_prefix' to char.
296 (md_parse_option): Mark parameters as unused.
297 (md_show_usage): Ditto.
298 (calcop): Adjust type of `reg_prefix' to char.
300 (getval): Adjust type of local `c' to char.
301 (md_create_short_jump): Mark from_addr, to_addr params as unused.
302 (md_create_long_jump): Ditto.
303 (md_estimate_size_before_relax): Mark parameters as unused.
305 * config/tc-m88k.c (md_pseudo_table): Properly terminate the table
306 to allay a possible compiler warning.
308 2001-06-22 Nick Clifton <nickc@cambridge.redhat.com>
310 * doc/internals.texi (CPU backend): Document md_atof.
312 2001-06-22 Matthew Wilcox <willy@ldl.fc.hp.com>
314 * config/tc-hppa.c (pre_defined_registers): Add %mrp (millicode
315 return pointer) alias for %r2 or %r31, depending on 32 or 64 bit
318 2001-06-21 Philip Blundell <philb@gnu.org>
320 * config/tc-arm.c (cplong_flag): Rename to long_flag. All uses
322 (insns): Remove entry for adrl. Add long_flag for adr.
323 (do_adr): Handle `l' suffix.
326 2001-06-21 Alan Modra <amodra@bigpond.net.au>
328 * config/tc-hppa.c (CHECK_FIELD_WHERE): Define.
329 (md_apply_fix): Use it here. Replace printf with equivalent
331 (tc_gen_reloc): Use as_bad_where instead of as_bad.
332 (md_apply_fix): Here too.
333 * config/tc-i386.c (tc_gen_reloc): Use as_bad_where instead of as_bad.
334 * config/tc-m68k.c (tc_gen_reloc): Likewise.
335 (md_convert_frag_1): Likewise.
337 2000-06-20 Tom Rix <trix@redhat.com>
339 * config/tc-ppc.c (ppc_comm): Change default alignment to 4 bytes.
341 2001-06-18 H.J. Lu <hjl@gnu.org>
343 * doc/Makefile.am (info): Depend on $(MANS).
344 (as.1): Remove the prefix `$(srcdir)/'.
345 * doc/Makefile.in: Regenerated.
349 2001-06-18 Philip Blundell <philb@gnu.org>
351 * config/tc-arm.c (do_msr): Remove restriction on usage of
354 2001-06-19 Alan Modra <amodra@bigpond.net.au>
356 * dwarf2dbg.c (dwarf2_finish): Output file info even when no
359 2001-06-13 Philip Blundell <philb@gnu.org>
361 * config/tc-arm.c (thumb_shift): Improve wording of error message.
362 (do_t_arit): Likewise.
364 2001-06-13 Nick Clifton <nickc@cambridge.redhat.com>
366 * config/tc-sh.c (md_pseudo_table): Only intercept the .file and
367 .loc pseudos if the dfwarf2 functions are available.
368 (md_assemble): Only call dwarf2_emit_insn if it is available.
370 * expr.c: Fix typo in comment.
372 2001-06-12 Nick Clifton <nickc@cambridge.redhat.com>
374 * doc/as.texinfo (Infix Ops): Document that comparison and
375 combiner operators can be used as infix operators.
377 2001-06-12 Peter Jakubek <pjak@snafu.de>
379 * gas/config/tc-m68k.c (parse_mri_control_operand): Fix handling
381 (swap_mri_condition): Add HS (alias fo CC) and LO (alias for CS).
382 (reverse_mri_condition): Likewise.
383 (swap_mri_condition): Issue warning for conditions that can not be
385 (build_mri_control_operand): Fix order of operands (swapped).
386 (build_mri_control_operand): Allow upper case extension in structured
388 (s_mri_else): Likewise.
389 (s_mri_next): Likewise.
390 (s_mri_for): Likewise.
391 (s_mri_if): Fix handling comment ('*') in mri mode.
392 (s_mri_while): Likewise.
393 * gas/macro.c (macro_expand): Allow macro invocation with empty
396 2001-06-12 Nick Clifton <nickc@cambridge.redhat.com>
398 * config/tc-arm.c: Fix test for overlow of literal pool.
400 2001-06-11 H.J. Lu <hjl@gnu.org>
402 * NEWS: Updated for the new -n option for the MIPS assembler.
404 * config/tc-mips.c (md_show_usage): Add -n.
406 * doc/as.texinfo: Document the new -n option.
407 * doc/c-mips.texi: Likewise.
408 * doc/as.1: Regenerated.
410 2001-06-10 Alan Modra <amodra@bigpond.net.au>
412 * config/obj-coff.c (obj_coff_section): Formatting fix.
414 * config/tc-i386.c (md_assemble): Accept branch hints as ",pt" and
417 2001-06-08 H.J. Lu <hjl@gnu.org>
419 * config/tc-mips.c (warn_nops): New variable. Set to 0 to
420 disable warning about all NOPS that the assembler generates.
421 (macro): Warn NOPS generated only if warn_nops is not 0.
422 (md_shortopts): Add `n'.
423 (md_parse_option): Set warn_nops to 1 for `n'.
425 2001-06-08 H.J. Lu <hjl@gnu.org>
427 * config/tc-mips.c (mips_ip): Properly handle illegal operands.
429 2001-06-08 H.J. Lu <hjl@gnu.org>
431 * config/tc-mips.c (md_apply_fix): Don't adjust common
432 extern/weak symbols for ELF.
433 (md_estimate_size_before_relax): Treat weak like extern for
435 (mips_fix_adjustable): Don't adjust extern/weak symbols for
438 2001-06-08 Alan Modra <amodra@bigpond.net.au>
440 * Makefile.am: 'som' is not wrongly spelled 'some'.
441 * Makefile.in: Regenerate.
443 * config/tc-mips.c (mips16_mark_labels): Reduce number of calls to
444 S_GET_VALUE by using a temp.
445 (append_insn): Likewise, and for S_SET_VALUE too.
446 (mips_emit_delays): Likewise.
447 (my_getExpression): Likewise.
448 (md_apply_fix): Likewise. Use "valueT" rather than "long" for "value".
449 (mips16_extended_frag): Remove code concerned with avoiding
450 locking in a frag address now that symbols are not finalized until
451 relaxation is complete. Cater for first relaxation pass having
452 bogus addresses. Use relax_marker to reliably determine whether a
453 symbol frag has been reached on the current pass.
455 2001-06-07 H.J. Lu <hjl@gnu.org>
457 * configure.in: Move "mips-*-linux-gnu*" before "mips-*-gnu*".
458 * configure: Regenerate.
460 2001-06-07 H.J. Lu <hjl@gnu.org>
462 * configure.in: Use MIPS_STABS_ELF for Linux/mips and remove
464 * configure: Regenerate.
466 2001-06-07 H.J. Lu <hjl@gnu.org>
468 * config/tc-mips.c (mips_pseudo_table): Add "extern" if
469 MIPS_STABS_ELF is defined.
471 2001-06-06 Nick Clifton <nickc@cambridge.redhat.com>
473 * as.c (show_usage): Remove L from listing options. It is not a
476 2001-06-06 Christian Groessler <cpg@aladdin.de>
478 * config/tc-z8k.c: Removed many warnings by removing unused
479 variables and tagging unused parameters as such.
480 (md_begin): Fixed a typo (","instead of ";").
481 (struct ctrl_table): Add parentheses to initialize array
483 (struct flag_table): Likewise.
484 (struct intr_table): Likewise.
485 (struct table): Likewise.
486 (check_operand): "#if 0"'ed since it doesn't seem to be used.
488 2001-06-06 Peter Jakubek <pjak@snafu.de>
490 * gas/config/tc-m68k.c (md_show_usage): Add all supported ColdFire
491 options to list (e.g. m5206e, m5307, m5407).
493 2001-06-06 Martin Schwidefsky <schwidefsky@de.ibm.com>
495 * config/tc-s390.h (TC_FORCE_RELOCATION): Always emit relocations
496 BFD_RELOC_VTABLE_INHERIT and BFD_RELOC_VTABLE_ENTRY.
498 2001-06-06 Alan Modra <amodra@bigpond.net.au>
500 * config/tc-i386.c (md_assemble): Handle Pentium4 branch hints.
501 <JumpByte, JumpDword insn output>: Remove dead code.
503 2001-06-06 Tracy Kuhrt <Tracy.Kuhrt@microchip.com>
505 * as.c (parse_args): Correct option name "listing-lhs-width2".
507 2001-06-05 Nick Clifton <nickc@cambridge.redhat.com>
509 * symbols.c (S_SET_EXTERNAL): Do not override a section symbol's
512 2001-05-30 Richard Henderson <rth@redhat.com>
514 * read.c (emit_leb128_expr): Call md_cons_align.
516 2001-05-28 Jeff Sturm <jsturm@one-point.com>
518 * config/tc-sparc.c (md_apply_fix3): Handle BFD_RELOC_SPARC_UA16,
519 BFD_RELOC_SPARC_UA32 and BFD_RELOC_SPARC_UA64.
520 (tc_gen_reloc): Likewise.
521 (sparc_cons_align): Don't clear sparc_no_align_cons.
522 (cons_fix_new_sparc): Substitute BFD_RELOC_SPARC_UA{16|32|64} for
523 BFD_RELOC_{16|32|64} iff sparc_no_align_cons is set.
525 2001-05-27 Alan Modra <amodra@one.net.au>
527 * write.c (relax_segment <rs_space>): Check the section of a
528 symbol to determine whether it is absolute rather than comparing
529 its frag against zero_address_frag as listings play tricks with
532 * config/tc-m68k.c (md_assemble): Ensure variable part of frag is
533 allocated in the same chunk as the fixed part.
535 2001-05-26 Alan Modra <amodra@one.net.au>
537 * write.c (relax_segment <rs_space>): Calculate growth using
538 addresses before stretch. Prevent repeated error messages.
539 From Peter Jakubek <pjak@snafu.de>
540 Use as_bad_where and as_warn_where to pinpoint errors.
542 2001-05-25 Alan Modra <amodra@one.net.au>
544 * symbols.c (resolve_symbol_value): Always set segment, even when
545 not finalizing symbol value.
547 * config/obj-ieee.c (write_object_file): Set finalize_syms.
548 * config/obj-coff.c (write_object_file): Likewise.
549 * (size_section): Remove rs_space assert as fr_symbol is no longer
551 (fill_section): Likewise.
553 * configure.in: Replace linuxoldld with linux*oldld.
554 * configure: Regenerate.
556 From 2.11 branch 2001-03-30 Richard Henderson <rth@redhat.com>
557 * config/tc-i386.c (md_convert_frag): Don't die on local symbols
558 that have been finalized.
560 * symbols.c (resolve_symbol_value): Clear sy_resolving before
561 taking exit_dont_set_value.
563 * write.c (relax_segment <rs_space>): Don't zap fr_symbol when
566 2000-05-24 Tom Rix <trix@redhat.com>
568 * config/obj-coff.c (add_lineno): xcoff allows negative line
570 * config/tc-ppc.c (ppc_stabx): fix generated symbol
572 2001-05-24 Alan Modra <amodra@one.net.au>
574 * write.c (write_object_file): Set finalize_syms = 1 before
577 2001-05-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
579 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add ISA_MIPS64 as 64 bit
580 architecture, remove erraneous ISA_MIPS32.
581 (md_show_usage): Add MIPS r12k support.
582 (mips_cpu_info_table): Add MIPS r12k support.
584 2001-05-22 Alan Modra <amodra@one.net.au>
586 * config/tc-arc.c (md_assemble): Use is_end_of_line instead of
589 * symbols.c (resolve_symbol_value): Remove "finalize" param,
590 instead use finalize_syms directly. Don't treat expressions
591 specially with regard to finalize_syms. Update calls to self.
592 (resolve_local_symbol): Update call to resolve_symbol_value.
593 (S_GET_VALUE): Likewise. Return resolve_symbol_value if
595 * symbols.h (resolve_symbol_value): Update prototype.
596 * config/obj-aout.c (obj_crawl_symbol_chain): Update call
597 to resolve_symbol_value.
598 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
599 * config/obj-coff.c (do_relocs_for): Likewise.
600 (yank_symbols): Likewise.
601 (fixup_segment): Likewise.
602 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
603 * config/tc-mips.c (md_convert_frag): Likewise.
604 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
605 (ppc_fix_adjustable): Likewise.
606 * dwarf2dbg.c (dwarf2dbg_estimate_size_before_relax): Likewise.
607 (dwarf2dbg_convert_frag): Likewise.
608 * ehopt.c (eh_frame_estimate_size_before_relax): Likewise.
609 (eh_frame_convert_frag): Likewise.
610 * expr.c (make_expr_symbol): Likewise.
611 * write.c (adjust_reloc_syms): Likewise.
612 (write_object_file): Likewise.
613 (relax_segment): Likewise.
614 (fixup_segment): Likewise.
615 (finalize_syms): Init to zero, and update comment.
616 (write_object_file): Set finalize_syms to 1 rather than 2.
617 * doc/internals.texi (sy_value): Mention finalize_syms.
618 (S_GET_VALUE): Remove restriction on when S_GET_VALUE can be called.
620 * config/tc-m68k.c (relaxable_symbol): Only treat external symbols
621 as relaxable if embedded system, make weak syms non-relaxable.
623 (tc_m68k_fix_adjustable): ..so it can be used here.
624 (md_apply_fix_2): Sign extend without conditional.
626 * config/tc-v850.c: Update copyright.
628 2001-05-16 Jeff Johnston <jjohnstn@redhat.com>
630 * cgen.c (gas_cgen_tc_gen_reloc): Changed error message when
631 howto entry is not found.
633 2001-05-15 Alexandre Oliva <aoliva@redhat.com>
635 * config/tc-mn10300.c (mn10300_force_relocation): Don't
636 optimize differences between symbols in code sections to
638 (mn10300_fix_adjustable): Don't adjust to section+offset
639 relocations pointing at symbols in code sections.
641 2001-05-16 Alan Modra <amodra@one.net.au>
643 * config/tc-arc.c (md_assemble): Correct dwarf2_emit_insn param
645 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn before
646 opcodes are output rather than after. Delete insn_size.
647 * config/tc-v850.c (md_assemble): Similarly, but delete
650 2001-05-14 Richard Henderson <rth@redhat.com>
652 * ehopt.c (eh_frame_convert_frag): Fix missed subtype adjustment
655 2001-05-14 Richard Henderson <rth@redhat.com>
657 * ehopt.c (get_cie_info): Rename from eh_frame_code_alignment;
658 also collect whether to expect an FDE augmentation.
659 (check_eh_frame): Rewrite as a state machine. Track where in
660 an FDE we are located, skip any augmentation.
661 (eh_frame_estimate_size_before_relax): Get code alignment from
662 the fragment subtype.
663 (eh_frame_relax_frag, eh_frame_convert_frag): Likewise.
664 * read.c (emit_leb128_expr): Call check_eh_frame.
666 2001-05-14 Alexandre Oliva <aoliva@redhat.com>
668 * config/tc-mn10300.c (md_assemble): Anchor dwarf2 line info
669 before a relaxable insns.
671 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
673 * config/tc-mn10300.c (tc_gen_reloc): Don't reject differences
674 between symbols if the base symbol is in the current section;
675 emit a PC-relative relocation instead.
677 2001-05-12 Peter Targett <peter.targett@arccores.com>
679 * config/tc-arc.c: Update copyright and tidy source comments.
680 (md_pseudo_table): Add directive .cpu back as an alias for
681 .option. Add .file and .line for dwarf2 support.
682 (arc_mach_type): Make bfd_mach_arc_6 default.
683 (md_longopts): Add entry 'pre-v6' representing old command line
684 option when assembling for 'arc5' core versions.
685 (md_parse_option): Make OPTION_ARC same as OPTION_ARC6, for new
687 (arc_code_symbol): Make symbol value for @h30 fixup expression
689 (md_assemble): Call dwarf2_emit_insn.
690 Include "dwarf2dbg2.h". Formatting fixes throughout file.
691 * config/tc-arc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
692 * doc/c-arc.texi (ARC_CORE_DEFAULT): Update to new default.
694 2001-05-11 Jakub Jelinek <jakub@redhat.com>
696 * config/tc-ia64.c (special_linkonce_name): New.
697 (make_unw_section): Map .gnu.linkonce.t.FOO text section into
698 .gnu.linkonce.ia64unw{,i}.FOO.
699 (ia64_elf_section_type): Handle .gnu.linkonce.ia64unw{,i}.FOO.
700 (dot_endp): Add comment about it.
702 2001-05-11 Nick Clifton <nickc@cambridge.redhat.com>
704 * config/tc-arm.c (arm_handle_align): When truncating an aligned
705 block, ensure that the low order bits of the alignment are
708 2001-05-10 Alan Modra <amodra@one.net.au>
710 * config/obj-vms.c (obj_crawl_symbol_chain): Don't take address of
713 * config/tc-fr30.c (md_estimate_size_before_relax): Return size of
714 current variable part of frag.
715 * config/tc-m32r.c (md_estimate_size_before_relax): Likewise.
716 * config/tc-openrisc.c (md_estimate_size_before_relax): Likewise.
717 * config/tc-m68hc11.c (RELAX_STATE): Define.
718 (RELAX_LENGTH): Define.
719 (md_estimate_size_before_relax): Handle non-relaxable cases
720 separately from relaxable cases for clarity, and return correct
721 size for multi-pass relaxation.
722 * config/tc-tahoe.c (RELAX_LENGTH): Correct.
723 (md_estimate_size_before_relax): As for tc-m68hc11.c.
724 (md_convert_frag): Remove "length_code".
725 * config/tc-vax.c (RELAX_STATE): Define.
726 (RELAX_LENGTH): Define.
727 (md_relax_table): Add missing entry.
728 (md_estimate_size_before_relax): As for tc-m68hc11.c.
729 (md_convert_frag): Remove "length_code".
730 * config/tc-ns32k.c (md_estimate_size_before_relax): Simplify and
731 don't bother setting fr_var. Return correct size for multi-pass
733 * config/tc-v850.c (md_estimate_size_before_relax): Rewrite.
734 (md_convert_frag): Don't bother clearing fr_var.
735 (md_pseudo_table): Correct initialization.
736 * config/tc-h8500.c (md_convert_frag): Don't bother clearing fr_var.
737 (md_estimate_size_before_relax): No need to set fr_var.
738 * config/tc-mcore.c (md_convert_frag): Don't bother clearing fr_var.
739 (md_estimate_size_before_relax): No need to set fr_var.
741 2001-05-09 Richard Henderson <rth@redhat.com>
743 * config/tc-ia64.c (generate_unwind_image): Align the fragment
744 beginning a function's unwind info block.
746 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
748 * config/tc-mn10300.c (md_apply_fix3): Accept PC-relative relocs.
750 2001-05-08 Andreas Schwab <schwab@suse.de>
752 * config/tc-m68k.c: Instead of replacing -1 by 64 in assignment to
753 fx_pcrel_adjust explicitly sign extend when reading it.
755 2001-05-08 Alan Modra <amodra@one.net.au>
757 * config/tc-m68k.c (md_estimate_size_before_relax): Set fr_var
758 from md_relax_table, and combine some switch cases.
760 2001-05-06 Alexandre Oliva <aoliva@redhat.com>
762 * config/tc-mn10300.c (md_assemble): Subtract operand->shift
763 from offset in non-pcrel operands too.
765 2001-05-06 Nick Clifton <nickc@cambridge.redhat.com>
767 * config/tc-arm.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define.
768 * config/tc-arm.c (arm_handle_align): Do not insert more than
769 MAX_MEM_FOR_RS_ALIGN_CODE bytes.
770 (arm_frag_align_code): Use MAX_MEM_FOR_RS_ALIGN_CODE.
772 2001-05-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
774 * Makefile.am (TARG_ENV_HFILES): Add te-hppa64.h and te-hppalinux64.h.
776 * Makefile.in: Regenerate.
777 * configure.in: Remove duplicate mips-*-ecoff* entry.
778 * configure: Regenerate.
780 * config/obj-ecoff.c (obj_pseudo_table): Fix terminating entry.
781 (n_names): Cast away type mismatch.
782 (ecoff_sec_sym_ok_for_reloc): Add unused attribute.
783 (obj_ecoff_frob_symbol): Likewise.
784 * ecoff.c: (add_file): Add unused attribute.
785 (ecoff_directive_begin): Likewise.
786 (ecoff_directive_bend): Likewise.
787 (ecoff_directive_def): Likewise.
788 (ecoff_directive_dim): Likewise.
789 (ecoff_directive_scl): Likewise.
790 (ecoff_directive_size): Likewise.
791 (ecoff_directive_type): Likewise.
792 (ecoff_directive_tag): Likewise.
793 (ecoff_directive_val): Likewise.
794 (ecoff_directive_endef): Likewise.
795 (ecoff_directive_end): Likewise.
796 (ecoff_directive_ent): Likewise.
797 (ecoff_directive_extern): Likewise.
798 (ecoff_directive_file): Likewise.
799 (ecoff_directive_fmask): Likewise.
800 (ecoff_directive_frame): Likewise.
801 (ecoff_directive_mask): Likewise.
802 (ecoff_directive_loc): Likewise.
803 (mark_stabs): Likewise.
804 (ecoff_stab): Likewise.
805 (ecoff_frob_symbol): Cast away type mismatch.
806 (ecoff_padding_adjust): Likewise.
807 (ecoff_build_symbols): Likewise.
808 (ecoff_build_procs): Likewise.
809 (ecoff_build_aux): Likewise.
810 (ecoff_build_strings): Likewise.
811 (ecoff_build_fdr): Likewise.
812 (ecoff_build_debug): Likewise.
813 * itbl-ops.c (itbl_assemble): Variable initialization.
815 2001-05-03 Alan Modra <amodra@one.net.au>
817 * config/tc-i386.c (i386_displacement): Call as_bad for bad GOTOFF
818 expressions rather than triggering an assert.
820 2001-05-02 Johan Rydberg <jrydberg@opencores.org>
822 * config/tc-openrisc.c: New file.
823 * config/tc-openrisc.h: Likewise.
825 * Makefile.am: Add OpenRISC target.
826 * Makefile.in: Regenerated.
828 * configure.in (openrisc-*-*): Add target.
829 * configure: Regenerated.
831 2001-05-02 Nick Clifton <nickc@cambridge.redhat.com>
833 * config/tc-arm.c (arm_frag_align_code): Change error message to
834 more explanatory version.
836 2001-04-29 Keith M Wesolowski <wesolows@foobazco.org>
838 * config/tc-mips.c (md_parse_option): Also accept
839 elf64-tradbigmips and elf64-tradlittlemips for OPTION_64.
841 2001-04-27 David Mosberger <davidm@hpl.hp.com>
843 * config/tc-ia64.c (dot_spillmem_p): Fix output_spill_?sprel_p()
844 argument passing order: predicate goes last, not first.
846 2001-04-27 Sean McNeil <sean@mcneil.com>
848 * configure.in: Add arm-vxworks.
849 * configure: Regenerate.
851 2001-04-26 Nick Clifton <nickc@cambridge.redhat.com>
853 * config/tc-arm.c (arm_handle_align): New Function: Generate
854 no-op filled alignment frags.
855 (arm_frag_align_code): New Function: Create a code alignment frag.
856 (arm_init_frag): New Function: Initialse the target dependent
859 * config/tc-arm.h (TC_FRAG_TYPE): Define.
860 (TC_FRAG_INIT): Define.
861 (HANDLE_ALIGN): Define.
862 (md_do_align): Define.
864 2001-04-25 Nick Clifton <nickc@cambridge.redhat.com>
866 * config/obj-coff.c (do_linenos_for): Check to see if the filename
867 symbol has been initialised before extracting its symbol index.
869 2001-04-24 H.J. Lu <hjl@gnu.org>
871 * configure: Regenerated with the right version of autoconf.
873 2001-04-24 Christian Groessler <cpg@aladdin.de>
875 * config/tc-z8k.c (build_bytes): 12 and 16 bit displacements now
876 generate R_CALLR and R_REL16 relocations
878 2000-04-20 Jason Eckhardt <jle@redhat.com>
880 * config/tc-d10v.h (tc_frob_label): Update the symbol's frag
881 since frag_now can change after d10v_cleanup is called.
883 2001-04-16 David O'Brien <obrien@FreeBSD.org>
885 * configure.in: Add the em type for FreeBSD targets.
886 * configure: Regenerate.
888 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
890 * struc-symbol.h (struct local_symbol): New TC_LOCAL_SYMFIELD_TYPE.
891 * symbols.c (local_symbol_convert): Call TC_LOCAL_SYMFIELD_CONVERT.
893 * config/tc-mn10300.c (md_assemble): Simplify offset adjustment of
894 pc-relative relocations not placed at the end of the instruction.
896 2001-04-13 Jim Wilson <wilson@redhat.com>
898 * tc-ia64.c (is_conditional_branch): Return true for br, brl, and br.
901 2001-04-13 Jakub Jelinek <jakub@redhat.com>
903 * config/obj-elf.c (obj_elf_change_section): Add entsize argument,
904 handle SHF_MERGE and SHF_STRINGS.
905 (obj_elf_parse_section_letters): Set SHF_MERGE and SHF_STRINGS.
906 (obj_elf_section): Allow additional argument specifying entity size.
907 * write.c (adjust_reloc_syms): Keep relocations against local symbols
908 in SEC_MERGE sections.
910 2001-04-12 Jason Merrill <jason_merrill@redhat.com>
912 * dwarf2dbg.c (process_entries): Don't optimize redundant line notes.
914 2001-04-12 Alexandre Oliva <aoliva@redhat.com>
916 * expr.c (operand): Pass &c to md_parse_name().
917 * config/tc-ia64.h, config/tc-ppc.h, config/tc-tic54x.h: Adjust.
919 2001-04-07 Steven J. Hill <sjhill@cotw.com>
921 * config/tc-mips.c: Support ELF64 for traditional MIPS targets.
923 * Makefile.am: (TARG_ENV_HFILES): Add tc-mips.h.
924 * Makefile.in: Regenerated.
926 * configure.in: Use traditional MIPS targets for Linux/MIPS.
927 * configure: Regenerated.
929 2001-04-06 Alexandre Oliva <aoliva@redhat.com>
931 * config/tc-mn10300.c (xr_registers): Added `pc'.
933 2001-04-05 Alan Modra <alan@linuxcare.com.au>
935 * configure.in: Add h8500-*-coff and h8500-*-rtems targets.
936 * configure: Regenerate.
938 * config/tc-h8500.c (md_estimate_size_before_relax): Add missing
939 cases, and always return size based on current fr_subtype.
940 (md_begin): Move initialization of md_relax_table..
941 (md_relax_table): ..to static initializer. Set rlx_length for
942 UNDEF_WORD_DISP cases.
943 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
944 (md_begin): Likewise.
945 (md_relax_table): Likewise.
946 * config/tc-mcore.c (md_estimate_size_before_relax): Likewise.
947 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
948 Set rlx_backward and rlx_forward to zero for unused states.
949 * config/tc-sh.c (md_estimate_size_before_relax): Likewise.
950 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
951 (UNCOND12, UNCOND32): Remove duplicate defines.
953 2001-04-04 Hans-Peter Nilsson <hp@axis.com>
955 * config/tc-cris.c (md_estimate_size_before_relax) <case
956 ENCODE_RELAX (STATE_CONDITIONAL_BRANCH, STATE_UNDF)>: Don't emit
957 32-bit branch, just set fragP->fr_subtype. Set fragP->fr_var.
958 <all cases>: Always set fragP->fr_var using md_cris_relax_table.
959 Add cases to cover all relax states.
960 (cris_insn_first_word_frag): New.
961 (md_assemble): Call cris_insn_first_word_frag to get the first
962 frag in an insn, not frag_more. Don't call dwarf2_emit_insn at
963 end. Drop variable insn_size.
964 (gen_bdap): Call cris_insn_first_word_frag, not frag_more.
965 (cris_sym_leading_underscore): Wrap first as_bad parameter in _().
966 (cris_sym_no_leading_underscore, s_cris_file, s_cris_loc): Ditto.
968 * write.c (write_object_file): Reset broken word state before
971 2001-03-31 Alan Modra <alan@linuxcare.com.au>
973 * listing.c (listing_listing): Enable listing on EDICT_NOLIST_NEXT
974 for one line if not already enabled.
975 * cond.c (s_elseif): Correct conditional assembly listing.
978 * cond.c (s_endif): Correct handling of "if .. elseif .." trees.
979 Don't abort on NULL current_cframe.
981 2001-03-30 Alan Modra <alan@linuxcare.com.au>
983 * dwarf2dbg.c (dwarf2_directive_file): Fix warnings.
984 (dwarf2dbg_convert_frag): Pass `finalize_syms' to resolve_symbol_value.
985 * config/obj-aout.c (obj_crawl_symbol_chain): Likewise.
986 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
987 * config/obj-coff.c (do_relocs_for): Likewise.
988 (yank_symbols): Likewise.
989 (fixup_segment): Likewise.
990 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
991 (ppc_fix_adjustable): Likewise.
992 * config/tc-mips.c (md_convert_frag): Likewise.
993 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
994 * ehopt.c (eh_frame_convert_frag): Likewise.
995 * expr.c (make_expr_symbol): Likewise.
997 * frags.h (struct frag): Add last_fr_address. Reorder fields for
999 * symbols.c (resolve_symbol_value): Don't fix expression values
1000 until relaxation is complete.
1001 (resolve_local_symbol): Pass `finalize_syms' to resolve_symbol_value.
1002 (S_GET_VALUE): Likewise, and return unresolved expression value.
1003 * write.c (finalize_syms): New.
1004 (relax_and_size_seg): Split into..
1005 (relax_seg): New function, returns 1 if anything changed..
1006 (size_seg): And the remainder of relax_and_size_seg.
1007 (fixup_segment): Arrange for final resolution of sym values.
1008 (adjust_reloc_syms): Likewise.
1009 (write_object_file): Likewise, and repeatedly call relax_seg until
1010 nothing more changes.
1011 (relax_segment): Return 1 if anything changed. Use correct types
1012 for rs_org `target' and `after'.
1013 * write.h (finalize_syms): Declare.
1014 (relax_segment): Update prototype.
1016 * config/tc-sh.c (md_estimate_size_before_relax): Add extra
1017 do-nothing cases to switch to avoid abort on a second relaxation
1018 pass, and tidy code a little.
1019 * config/tc-cris.c (md_estimate_size_before_relax): Likewise.
1020 * config/tc-h8500.c (md_estimate_size_before_relax): Likewise.
1021 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
1022 * config/tc-i386.c (UNCOND_JUMP, COND_JUMP, COND_JUMP86): Decrement.
1023 (md_relax_table): Remove first four unused entries. Increment
1024 rlx_length by one throughout table, and update comments to suit.
1025 (md_estimate_size_before_relax): Return size of current variable
1026 part of frag to reflect reality when relaxing more than once.
1027 * config/tc-mcore.c (COND12, UNCD12): Rename to DISP12 throughout.
1028 (COND32, UNCD32): Rename to DISP32 throughout.
1029 (UNDEF_WORD_DISP): Renumber to 3.
1030 (md_estimate_size_before_relax): Add extra do-nothing cases.
1031 * config/tc-mn10200.c (md_estimate_size_before_relax): Rewrite.
1032 * config/tc-mn10300.c (md_estimate_size_before_relax): Rewrite.
1033 * config/tc-ns32k.c (md_estimate_size_before_relax): Add cases to
1034 handle word and dword branches.
1036 2001-03-29 Hans-Peter Nilsson <hp@axis.com>
1038 * config/tc-cris.h (tc_fix_adjustable): Allow only
1039 BFD_RELOC_CRIS_32_GOTREL of the PIC relocs.
1040 * config/tc-cris.c (cris_get_pic_suffix): Correct reloc type in
1041 example in comment to valid type.
1043 2001-03-28 H.J. Lu <hjl@gnu.org>
1045 * read.c (equals): Set to local for COFF only if it hasn't been
1048 2001-03-28 Alan Modra <alan@linuxcare.com.au>
1050 * config/tc-hppa.c (DEFAULT_LEVEL): Define.
1051 (md_begin): Use it when setting default architecture.
1053 2001-03-27 Nick Papadonis <nick@coelacanth.com>
1055 * read.c (equals): (for COFF) default symbols to being local.
1057 2001-03-27 Hans-Peter Nilsson <hp@axis.com>
1059 * configure.in (cris-*-*): Change default emulation to criself.
1060 (cris-*-*aout*): New rule.
1061 * configure: Regenerate.
1063 2001-03-26 Martin Schwidefsky <schwidefsky@de.ibm.com>
1065 * config/tc-s390.c (tc_s390_fix_adjustable): Add test for
1066 BFD_RELOC_390_GOTENT.
1067 * config/tc-s390.h (TC_RELOC_RTSYM_LOC_FIXUP): Add test for
1068 BFD_RELOC_390_GOTENT.
1070 2001-03-26 Nick Clifton <nickc@redhat.com>
1072 * config/tc-s390.h (TC_FORCE_RELOCATION): Define.
1073 * config/tc-s390.c (s390_force_relocation): New function: Force
1074 relocations for VTINHERIT relocs.
1076 2001-03-23 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1078 * doc/as.texinfo: Put @c man begin to generate the as man page.
1079 When generating man, define all the variables. Re-organize some
1080 options to obtain better indentation of man page.
1081 * doc/Makefile.am (MANCONF, TEXI2POD, POD2MAN): New variable.
1082 (as.1): Build from as.texinfo.
1083 * doc/Makefile.in: Regenerate.Index: binutils/Makefile.am
1085 2001-03-25 Alan Modra <alan@linuxcare.com.au>
1087 * config/tc-i386.c (i386_scale): Accept an absolute expression for
1088 scale factor, and return the end of the expression.
1089 (i386_operand): Modify for above.
1091 2001-03-23 Nick Clifton <nickc@redhat.com>
1093 * doc/as.texinfo: Document --listing-XXX command line switches.
1094 Explain why listings behave differently when -pipe is used.
1096 2001-03-23 Richard Sandiford <rsandifo@redhat.com>
1098 * write.c (fix_new_exp): Print an error if passed a register.
1100 2001-03-23 Hans-Peter Nilsson <hp@axis.com>
1102 * config/tc-cris.c: Tweak attribution. Fix typos. PIC support.
1103 (PIC_SUFFIX_CHAR): New macro.
1104 (cris_get_pic_suffix, cris_get_pic_reloc_size): New functions.
1105 (pic): New variable.
1106 (md_longopts): New option --pic.
1107 (OPTION_PIC): Define.
1108 (md_estimate_size_before_relax): Tweak longish comment.
1109 (md_create_long_jump): Make the long jumps generate ADD.D offset,PC.
1110 (md_assemble): Handle a PIC relocation on prefix and normal
1111 instruction operands.
1112 <output_instruction.insn_type == CRIS_INSN_BRANCH>: Handle
1113 "complex" operand expressions. Call frag_more outside
1114 gen_cond_branch_32 parameter list.
1115 (cris_process_instruction): Handle PIC relocs on parsed
1116 operand expressions. Validize PIC reloc sizes.
1117 (get_autoinc_prefix_or_indir_op): Handle PIC suffix.
1118 (gen_bdap): Handle "complex" operand expressions.
1119 (gen_cond_branch_32): Use as_warn_where, not as_warn. Use
1120 ADD.D offset,PC as jump instruction if generating PIC. Generate
1121 error instead of crashing on complex expressions.
1122 (cris_number_to_imm): Add segT parameter. All callers changed.
1123 Use segT parameter, not now_seg, for segment of fixup. Handle
1124 PCREL relocations but check that they are fully resolved.
1125 (md_parse_option): Handle OPTION_PIC.
1126 (tc_gen_reloc): Handle PIC relocs.
1127 (md_show_usage): Update for --pic.
1128 (md_apply_fix3): Renamed from md_apply_fix.
1129 (md_pcrel_from): Accept emitting PCREL relocs when ELF.
1130 (md_cris_force_relocation): Force relocation for PIC relocs.
1132 * config/tc-cris.h: Tweak attribution.
1133 (MD_APPLY_FIX3): Define.
1134 (IS_CRIS_PIC_RELOC): New macro.
1135 (TC_RELOC_RTSYM_LOC_FIXUP): Define.
1136 (tc_fix_adjustable): Don't adjust a globally visible symbol when
1138 (tc_frob_symbol): Avoid emitting undefined symbols.
1140 2001-03-20 Alan Modra <alan@linuxcare.com.au>
1142 * frags.h (struct frag): Add relax_marker.
1143 * write.c (is_dnrange): Delete.
1144 (relax_frag): Use correct types for `aim', `target', `address'.
1145 Delete `offset', `was_address'. Test `relax_marker' instead of
1146 using fragile (and slow) address test.
1147 (relax_segment): Init and flip `relax_marker'.
1149 2001-03-19 Alan Modra <alan@linuxcare.com.au>
1151 * config/tc-i386.c (md_assemble <REGISTER_WARNINGS>): Correct
1154 2001-03-18 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1156 * config/tc-m68hc11.c (md_pseudo_table): Recognize xrefb to comply
1157 with 'Motorola specification for assembly language input standard'.
1159 2001-03-17 Richard Henderson <rth@redhat.com>
1161 * dwarf2dbg.c (user_filenum, user_filenum_allocated): Remove.
1162 (dwarf2_directive_loc): Don't use them.
1163 (dwarf2_directive_file): Reject duplicate file definitions.
1164 (get_filenum): Zero allocated memory.
1165 (out_file_list): Complain about missing file definitions.
1167 2001-03-17 Alan Modra <alan@linuxcare.com.au>
1169 * read.c (do_org): Handle complex expressions.
1170 * cgen.c (gas_cgen_finish_insn): Likewise.
1172 2001-03-15 David Mosberger <davidm@hpl.hp.com>
1174 * config/tc-ia64.c (md): New member keep_pending_output.
1175 (ia64_flush_pending_output): Flush only if md.keep_pending_output
1177 (dot_xdata): Turn on md.keep_pending_output for the duration of
1179 (dot_xfloat_cons): Ditto.
1180 (dot_xstringer): Ditto.
1181 (dot_xdata_ua): Ditto.
1182 (dot_xfloat_cons_ua): Ditto.
1184 2001-03-15 Jim Wilson <wilson@redhat.com>
1186 * config/tc-ia64.c (ia64_unrecognized_line, case '['): Add local
1189 2001-03-15 Alexandre Oliva <aoliva@redhat.com>
1191 * config/tc-sh.c (parse_reg): Match capital MACH and MACL.
1193 2001-03-15 DJ Delorie <dj@redhat.com>
1195 * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
1196 blindly freeing string if it isn't at the top of the obstack.
1198 2001-03-13 Alan Modra <alan@linuxcare.com.au>
1200 * config/tc-i386.c (RELOC_ENUM): Define. Use throughout file.
1201 (NUM_FLAG_CODE): Define.
1202 (lex_got): New function.
1203 (got_reloc): New global var.
1204 (x86_cons_fix_new): New function.
1205 (x86_cons): New function.
1206 (i386_immediate): Use lex_got here, replacing inline code. Change
1207 "ignoring junk.." error message to "junk.."
1208 (i386_displacement): Likewise.
1209 * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
1210 (x86_cons): Declare.
1211 (TC_CONS_FIX_NEW): Define.
1212 (x86_cons_fix_new): Declare.
1214 2001-03-12 Nick Clifton <nickc@redhat.com>
1216 * config/tc-arm.c (md_begin): Always set machine type based on
1219 2001-03-07 Alan Modra <alan@linuxcare.com.au>
1221 * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
1222 (md_assemble) <smallest displacement>: Use correct field of i.op[]
1224 <JumpInterSegment output>: Use correct i.disp_reloc[].
1225 <immediate output>: Likewise.
1227 2001-03-06 Nick Clifton <nickc@redhat.com>
1229 * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
1232 2001-03-06 Igor Shevlyakov <igor@windriver.com>
1234 * config/tc-m68k.c : Add 5407 to archs[] table.
1235 (HAVE_LONG_BRANCH): Add mcf5407.
1236 (select_control_regs): Recognize 5407.
1238 2001-03-02 Dave Brolley <brolley@redhat.com>
1240 * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
1243 2001-03-02 Richard Sandiford <rsandifo@redhat.com>
1245 * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
1246 (gen_to_words): Print warnings if NaNs are found and the target CPU
1247 does not support them. Allow largest exponent to be used in normal
1248 numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
1250 2001-02-28 Andreas Jaeger <aj@suse.de>, Bo Thorsen <bo@suse.de>
1252 * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
1253 anymore since we use bfd_elf_generic_reloc now.
1254 (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
1256 2001-02-27 Alan Modra <alan@linuxcare.com.au>
1258 * configure.in (BFD_VERSION): New.
1259 (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
1260 * configure: Regenerate.
1261 * Makefile.am: Run "make dep-am"
1262 * Makefile.in: Regenerate.
1263 * doc/Makefile.in: Regenerate.
1265 2001-02-26 Mark Elbrecht <snowball3@bigfoot.com>
1267 * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
1268 SEC_NEVER_LOAD when the 'n' flag is used.
1269 Add SEC_NEVER_LOAD to matchflags.
1271 2001-02-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1273 * symbols.c (decode_local_label_name): Initialize message_format
1274 only when an error is reported (perf pb due to I18N).
1276 2001-02-23 H.J. Lu <hjl@gnu.org>
1278 * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
1279 BFD_ASSEMBLER is not defined.
1281 2001-02-23 Richard Sandiford <rsandifo@redhat.com>
1283 * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
1284 done if it's against a symbol.
1286 2001-02-22 Timothy Wall <twall@cygnus.com>
1288 * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
1289 target formats if applicable.
1290 * config/te-ia64aix.h: New. Configuration for AIX5 on IA-64.
1291 * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
1292 * Makefile.in: Regenerated.
1293 * configure.in: Added configuration for ia64-*-aix*.
1294 * configure: Regenerated.
1296 2001-02-21 David Mosberger <davidm@hpl.hp.com>
1298 * config/tc-ia64.c (enum operand_match_result): New type.
1299 (operand_match): Change return type to operand_match_result.
1300 Fix all returns appropriately, adding support for returning the
1301 out-of-range result.
1302 (parse_operands): New locals result, error_pos, out_of_range_pos,
1303 curr_out_of_range_pos. Rewrite operand matching loop to give better
1306 2001-02-21 David Mosberger <davidm@hpl.hp.com>
1308 * config/tc-ia64.c (struct unwind): Add member "prologue_count".
1309 (dot_proc): Clear unwind.prologue_count to zero.
1310 (dot_prologue): Increment unwind.prologue_count.
1311 (dot_restore): If second operand is omitted, use
1312 unwind.prologue_count -1 for "ecount" (# of additional regions to
1313 pop). Decrement unwind.prologue_count by number of regions
1316 2001-02-21 Nick Clifton <nickc@redhat.com>
1318 * doc/as.texinfo (Section): Note that some flags to the COFF
1319 version of .section remove attributes rather than setting them.
1321 2001-02-20 Kazu Hirata <kazu@hxi.com>
1323 * config/tc-pdp11.c: Fix formatting.
1324 * config/tc-pdp11.h: Likewise.
1326 2001-02-20 Bo Thorsen <bo@suse.de>
1328 * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
1331 2001-02-18 David O'Brien <obrien@FreeBSD.org>
1333 * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
1334 all FreeBSD platforms should look the same at this level.
1335 * configure: Rebuilt.
1336 * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
1338 2001-02-18 lars brinkhoff <lars@nocrew.org>
1340 * Makefile.am: Add PDP-11 target.
1341 * configure.in: Likewise.
1342 * config/tc-pdp11.c: New file.
1343 * config/tc-pdp11.h: New file.
1344 * doc/Makefile.am: Add PDP-11 documentation.
1345 * doc/all.texi: Likewise.
1346 * doc/as.texinfo: Likewise.
1347 * doc/c-pdp11.texi: New file.
1349 2001-02-16 matthew green <mrg@redhat.com>
1351 * cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
1353 2001-02-13 Jim Wilson <wilson@redhat.com>
1355 * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
1356 reloc instead of a 0 reloc.
1357 (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
1359 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
1361 2001-02-13 Ian Lance Taylor <ian@zembu.com>
1363 * write.c (is_dnrange): Stop as soon as the address becomes
1365 (relax_frag): Add segment parameter. Only call symbol_get_frag
1366 once. Only call is_dnrange if the symbol is in the same segment,
1367 and the symbol address is larger.
1368 (relax_segment): Pass segment to md_relax_frag and relax_frag.
1369 * write.h (relax_frag): Update declaration.
1370 * config/tc-fr30.c (fr30_relax_frag): Add segment parameter. Pass
1372 * config/tc-m32r.c (m32r_relax_frag): Likewise.
1373 * config/tc-m32r.h (md_relax_frag): Add segment parameter.
1374 (m32r_relax_frag): Update declaration.
1375 * config/tc-mips.h (md_relax_frag): Add segment parameter.
1376 * config/tc-tic54x.h (md_relax_frag): Likewise.
1377 * doc/internals.texi (CPU backend): Update documentation for
1380 2001-02-13 Alan Modra <alan@linuxcare.com.au>
1382 * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
1383 Mention effect of < 386 architectures on jump promotion.
1384 (i386-Jumps): xref above. Don't assume long disp is 32 bits.
1386 * config/tc-i386.c (no_cond_jump_promotion): New.
1387 (set_cpu_arch): Parse "jumps" arch modifier.
1388 (insn_size): Modify usage comment.
1389 (ENCODE_RELAX_STATE): Reformat and protect macro arg.
1390 (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
1391 (TYPE_FROM_RELAX_STATE): New define.
1392 (UNCOND_JUMP, COND_JUMP): Renumber.
1393 (md_relax_table): Reorder to suit.
1394 (COND_JUMP86): New define.
1395 (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
1396 (md_assemble): Create frag var for jumps of max size, encode relax
1397 state for COND_JUMP86.
1398 (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
1399 leave conditional jumps small if no_cond_jump_promotion.
1400 (md_convert_frag): Likewise.
1402 * expr.c (operator): Don't bump input_line_pointer for two char
1403 operators. Instead return operator size via new param num_chars.
1404 (expr): Use above to parse multi-char operators correctly.
1406 Mon Feb 12 17:45:50 CET 2001 Jan Hubicka <jh@suse.cz>
1408 * config/tc-i386.c (i386_displacement): Fix handling of
1409 BFD_RELOC_X86_64_GOTPCREL.
1410 (i386_validate_fix): Likewise.
1412 2001-02-12 Philip Blundell <pb@futuretv.com>
1414 * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
1415 ldrt/strt instructions.
1417 2001-02-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1419 * config/tc-mips.c (macro): For M_LA_AB emit a
1420 BFD_RELOC_MIPS_CALL16 relocation or a
1421 BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
1422 BFD_RELOC_MIPS_GOT16 and
1423 BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
1424 loading the jump register when generating SVR4_PIC code.
1426 2001-02-10 Chris Demetriou <cgd@broadcom.com>
1428 * configure.in: Make 'mipself' and 'mipsecoff' emulations
1429 map to MIPS-specific files, as they used to do before the
1430 change on 2000-05-21.
1431 * configure: Regerate.
1433 2001-02-10 Chris Demetriou <cgd@broadcom.com>
1435 * config/tc-mips.c (md_parse_option): Don't try to compile
1436 ELF-only option code if not ELF.
1438 2001-02-08 David Mosberger <davidm@hpl.hp.com>
1440 * config/tc-ia64.h (md_elf_section_type): New macro.
1441 (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
1442 (they're now handled via ia64_elf_section_type.
1444 * config/tc-ia64.c (unwind): New members saved_text_seg,
1445 saved_text_subseg, and force_unwind_entry.
1446 (optimize_unw_records): New function to optimize away unnecessary
1448 (ia64_elf_section_type): New function.
1449 (output_unw_records): Generate unwind info only if the size is
1450 non-zero or if it's forced for some other reason (e.g.,
1451 handlerdata or a personality routine).
1452 (generate_unwind_image): Don't switch back to previous
1453 section---stay inside the unwind info section instead so that
1454 handlerdata that may follow goes into the right place.
1455 (dot_handlerdata): Force generation of unwind entry and save the
1456 current active text segment before generating unwind image.
1457 (dot_unwentry): Force generation of unwind entry.
1458 (dot_personality): Ditto.
1459 (dot_endp): Generate unwind table entry only if there is
1460 some unwind info or the unwind entry was forced.
1462 * config/tc-ia64.c (make_unw_section_name): New macro to form
1463 unwind section name.
1464 (generate_unwind_image): Add "text_name" argument. Use it to
1465 form unwind section name.
1466 (dot_handlerdata): Determine current segment (section) name and
1467 pass it to generate_unwind_image().
1468 (dot_endp): Determine current segment (section) name and use
1469 it to determine the appropriate unwind section name.
1470 (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
1471 n, fill, and max arguments.
1473 2001-02-09 Schwidefsky <schwidefsky@de.ibm.com>
1475 * Makefile.am: Add linux target for S/390.
1476 * configure.in: Likewise.
1477 * config/tc-s390.c: New file.
1478 * config/tc-s390.h: New file.
1480 2001-02-09 Alexandre Oliva <aoliva@redhat.com>
1482 * config/tc-sh.c (md_pseudo_table): Add uaquad. Use s_uacons for
1483 2byte, 4byte and 8byte.
1485 2001-02-08 Alan Modra <alan@linuxcare.com.au>
1487 * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
1488 md_number_to_chars with size > sizeof (valueT).
1490 2001-02-06 H.J. Lu <hjl@gnu.org>
1492 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
1493 there is no relocation.
1495 2001-02-06 H.J. Lu <hjl@gnu.org>
1497 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
1499 * config/tc-ia64.c (md_parse_option): Only accept the valid
1500 ia64 options on "-axxx".
1502 2001-02-05 Jim Wilson <wilson@redhat.com>
1504 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
1505 aborting for invalid operands.
1507 2001-02-06 Alan Modra <alan@linuxcare.com.au>
1509 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
1510 than via pointer. Update all callers.
1511 (UNWIND_LOW32): Define.
1512 (UNWIND_HIGH32): Define.
1513 (pa_build_unwind_subspace): Use the above macros instead of dumping
1514 bitfields directly. Call frag_more once rather than multiple times.
1515 (md_assemble): Use UNWIND_LOW32.
1516 (pa_entry): Likewise
1517 (pa_procend): Likewise.
1518 (process_exit): Use UNWIND_HIGH32.
1520 2001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1522 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
1523 function to select the header according to the cpu.
1524 (md_after_pass_hook, md_do_align): Remove.
1525 (md_cleanup, m68hc11_cleanup): Remove.
1526 (md_pcrel_from_section): Declare.
1527 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
1528 (build_jump_insn, build_insn): Likewise.
1529 (m68hc11_listing_header): New function.
1530 (m68hc11_cleanup): Remove.
1532 2001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1534 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
1535 symbols because there is no support for shared libraries and these
1536 symbols can't be overridden (unless they are weak).
1538 2001-02-01 Momchil Velikov <velco@fadata.bg>
1540 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
1541 for the compilation unit with a zero byte.
1543 2001-01-30 Alan Modra <alan@linuxcare.com.au>
1545 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
1546 destinations. Correct range check for 17 and 22 bit branches.
1548 2001-01-25 Nick Clifton <nickc@redhat.com>
1550 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
1551 still set. Issue an error message instead.
1552 (md_estimate_size_before_relax): Delete unused variable
1553 'buffer_address'. Fixup parentheses around if statement.
1555 2001-01-23 Kazu Hirata <kazu@hxi.com>
1557 * as.c: Fix formatting.
1558 * ehopt.c: Likewise.
1559 * messages.c: Likewise.
1560 * stabs.c: Likewise.
1561 * symbols.c: Likewise.
1563 2001-01-23 Ben Elliston <bje@redhat.com>
1565 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
1567 2001-01-22 Kazu Hirata <kazu@hxi.com>
1569 * config/tc-alpha.c: Fix formatting.
1571 2001-01-19 Kazu Hirata <kazu@hxi.com>
1573 * config/tc-alpha.c: Fix formatting.
1575 2001-01-18 Kazu Hirata <kazu@hxi.com>
1577 * config/tc-alpha.c: Fix formatting.
1579 2001-01-18 Nick Clifton <nickc@redhat.com>
1581 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
1583 (stm_flags): Remove redundant bit from "ed" and "da" flags.
1585 2001-01-18 Alexandre Oliva <aoliva@redhat.com>
1587 * configure.in (cpu_type, arch): Match i386 too.
1588 * configure: Rebuilt.
1590 2001-01-16 Kazu Hirata <kazu@hxi.com>
1592 * config/tc-i386.c: Fix formatting.
1594 2001-01-16 Alan Modra <alan@linuxcare.com.au>
1596 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
1597 relocs for .PARISC.unwind section.
1599 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
1600 depending on section flags, not just for .text.
1602 2001-01-15 Jim Wilson <wilson@redhat.com>
1604 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
1605 not immediately followed by an instruction.
1607 2001-01-15 Kazu Hirata <kazu@hxi.com>
1609 * config/tc-m68hc11.c: Fix formatting.
1611 2001-01-15 Nick Clifton <nickc@redhat.com>
1613 * symbols.c (colon): Change 'already defined symbol' from a
1614 fatal error to an ordinary error. There is no reason why this
1615 error should be fatal.
1617 * message.c (as_fatal): Delete output file, if one has been
1620 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1622 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
1624 2001-01-14 Kazu Hirata <kazu@hxi.com>
1626 * config/tc-alpha.c: Fix formatting.
1627 * config/tc-arc.c: Likewise.
1628 * config/tc-arc.h: Likewise.
1629 * config/tc-d10v.c: Likewise.
1630 * config/tc-i370.c: Likewise.
1631 * config/tc-i386.c: Likewise.
1632 * config/tc-i960.c: Likewise.
1633 * config/tc-m68k.c: Likewise.
1634 * config/tc-ppc.c: Likewise.
1635 * config/tc-sparc.c: Likewise.
1636 * config/tc-tahoe.c: Likewise.
1637 * config/tc-vax.c: Likewise.
1639 * config/tc-arc.c: Fix formatting.
1641 * config/tc-arc.c: Fix formatting.
1643 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1645 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
1646 both 32 and 64 bit ELF.
1648 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
1649 and don't bother storing `m' for "ce" completer. Tidy handling of
1650 'J' and 'K' operands to suit. Handle '<' and '>' operands.
1652 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
1654 * config/tc-i386.h (TARGET_MACH): New macro.
1655 (i386_mach): Declare.
1656 * config/tc-i386.c (i386_mach): New function.
1658 2001-01-13 Philip Blundell <philb@gnu.org>
1660 * doc/as.texinfo: Fix spelling and cross-references.
1662 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
1663 character for all systems, not just GNU/Linux. Make it explicit
1664 that `-k' doesn't affect code generation, just ELF flags.
1666 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
1668 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
1671 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
1673 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
1675 2001-01-12 Nick Clifton <nickc@redhat.com>
1677 * as.c (print_args): Update copyright date to 2001.
1679 2001-01-12 Peter Targett <peter.targett@arccores.com>
1681 * doc/c-arc.texi: New file.
1682 Some sections to be expanded.
1684 2001-01-12 Alan Modra <alan@linuxcare.com.au>
1686 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
1687 (md_parse_option): Always accept "--32".
1689 2001-01-11 Peter Targett <peter.targett@arccores.com>
1691 * as.h (TC_ARC): Ensure struc-symbol.h included.
1692 * as.c (dwarf2dbg.h): Include to remove implicit declaration
1694 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
1695 (TARGET_SYMBOL_FIELDS) added.
1697 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
1698 * doc/c-arc.texi: New file.
1699 Some sections to be expanded.
1700 * doc/as.texinfo: Update command-line options.
1701 Removed outdated text for ARC dependant features, instead include
1702 text from above file.
1704 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
1705 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
1706 (targ-cpu.h) header.
1708 * config/tc-arc.c: New updated configuration for
1709 ARC, including selection of core variants, and extensibility of
1710 instructions, registers etc. through directives.
1712 * config/tc-arc.c (arc_extinst): Minor corrections for
1714 (arc_common) Likewise. Make alignment argument optional for local
1715 symbols also, with default of zero.
1717 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1719 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
1720 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
1721 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
1722 and fix_new_exp() instead.
1723 (md_convert_frag): For indexed post byte use the symbol value
1724 rather than the displacement.
1725 (md_relax_table): Fix indexed offset relax.
1727 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1729 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
1731 (relaxable_symbol): New function.
1733 2001-01-11 Andreas Jaeger <aj@suse.de>
1735 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
1738 2001-01-10 Nick Clifton <nickc@redhat.com>
1740 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
1741 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
1743 2001-01-10 Nick Clifton <nickc@redhat.com>
1745 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
1746 character used to dollar local symbols.
1747 (LOCAL_LABEL_CHAR): New constant - the magic character used to
1748 local label symbols.
1749 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
1750 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
1752 Use LOCAL_LABEL_CHAR.
1753 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
1754 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1755 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1757 2001-01-08 Bo Thorsen <bo@suse.de>
1759 * config/tc-i386.c (i386_immediate, i386_displacement):
1762 2001-01-07 Ian Lance Taylor <ian@zembu.com>
1764 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
1767 2001-01-07 Philip Blundell <philb@gnu.org>
1769 * doc/as.texinfo (Bug Reporting): Update email address for
1773 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
1775 * configure.in: Define DEFAULT_ARCH for i386.
1776 * config/tc-i386.c (md_assemble): Return after the error message;
1777 move testing for 64bit operands to proper place.
1779 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
1781 * doc/as.texinfo: Document '#' as comment character for i386 and
1782 x86_64. Add AMD x86-64 into menu of machine dependent information.
1784 * doc/c-i386.texi: Document x86_64 extensions.
1786 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
1788 * config/tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
1790 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
1792 * config/tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
1793 * NEWS: Add note about Pentium4 support.
1795 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
1797 * config/tc-i387.c (pi, pte, pt): Update.
1798 (type_names): Add new types.
1800 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
1802 * config/tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
1803 CpuUnknown): Renumber
1804 (CpuP4, CpuSSE2): New.
1805 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
1807 2001-01-03 Philip Blundell <pb@futuretv.com>
1809 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
1811 (alpha_fix_adjustable): Likewise.
1812 (md_apply_fix): Likewise.
1814 2000-12-31 H.J. Lu <hjl@gnu.org>
1816 * listing.c (listing_message): Allocate string only if it is
1819 * configure: Rebuild.
1821 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
1823 * doc/internals.texi (Relaxing with a table) <after relaxation>:
1824 Point out caveats with generating fixups for the opcode in a frag.
1826 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
1828 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
1831 2000-12-29 H.J. Lu <hjl@gnu.org>
1833 * listing.c (calc_hex): Print the variable part only if the
1834 fragment type is rs_fill.
1836 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
1838 * doc/internals.texi (tc_conditional_pseudoop,
1839 TC_LINKRELAX_FIXUP): Fix typos.
1841 2000-12-28 Richard Henderson <rth@redhat.com>
1843 * write.c (subsegs_finish): Fix thinko last change -- don't
1844 "optimize" the alignment == 0 case.
1846 2000-12-28 Richard Henderson <rth@redhat.com>
1848 * as.h (rs_align_test): New.
1849 * frags.c (NOP_OPCODE): Move default from read.c.
1850 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
1851 (frag_align_code): New.
1852 * frags.h (frag_align_code): Declare.
1853 * read.c (NOP_OPCODE): Remove.
1854 (do_align): Use frag_align_code.
1855 * write.c (NOP_OPCODE): Remove.
1856 (get_recorded_alignment): New.
1857 (cvt_frag_to_fill): Handle rs_align_test.
1858 (relax_segment): Likewise.
1859 (subsegs_finish): Align last subseg in section to the
1860 section alignment. Use frag_align_code.
1861 * write.h (get_recorded_alignment): Declare.
1862 * config/obj-coff.c (size_section): Handle rs_align_test.
1863 (fill_section, fixup_mdeps): Likewise.
1864 (write_object_file): Use frag_align_code.
1866 * config/tc-alpha.c (alpha_align): Use frag_align_code.
1867 (alpha_handle_align): New.
1868 * config/tc-alpha.h (HANDLE_ALIGN): New.
1869 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1871 * config/tc-i386.h (md_do_align): Use frag_align_code.
1872 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1874 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
1875 (ia64_handle_align): New.
1876 * config/tc-ia64.h (HANDLE_ALIGN): New.
1877 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1879 * config/tc-m32r.c (m32r_do_align): Remove.
1880 (m32r_handle_align): New.
1881 (fill_insn): Use frag_align_code.
1882 * config/tc-m32r.h (md_do_align): Remove.
1883 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
1884 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
1885 * config/tc-mips.c, config/tc-mips.h: Similarly.
1887 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
1888 (sh_handle_align): Likewise. Handle rs_align_code.
1889 (sh_do_align): Remove.
1890 * config/tc-sh.h (md_do_align): Remove.
1891 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1893 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
1894 (sparc_handle_align): Likewise. Handle rs_align_code.
1895 * config/tc-sparc.h (md_do_align): Remove.
1896 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1898 2000-12-22 DJ Delorie <dj@redhat.com>
1900 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
1901 when we assemble the first half of a pair.
1903 2000-12-22 H.J. Lu <hjl@gnu.org>
1905 * config/tc-i386.c (reloc): Update the macro for non-bfd
1907 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
1909 2000-12-22 H.J. Lu <hjl@gnu.org>
1911 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
1913 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
1915 * config/tc-i386.h (i386_target_format): Define even for ELFs.
1916 (QWORD_MNEM_SUFFIX): New macro.
1917 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
1919 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
1920 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
1922 (Size64, No_qSuf, NoRex64, Rex64): New macros.
1923 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
1924 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
1925 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
1926 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
1928 (Reg, WordReg): Add Reg64.
1929 (Imm): Add Imm32S and Imm64.
1931 (Disp): Add Disp64 and Disp32S.
1932 (AnyMem): Add Disp32S.
1933 (RegRex, RegRex64): New macros.
1934 (rex_byte): New type.
1935 * config/tc-i386.c (set_16bit_code_flag): Kill.
1936 (fits_in_unsigned_long, fits_in_signed_long): New functions.
1937 (reloc): New parameter "signed"; support x86_64.
1938 (set_code_flag): New.
1939 (DEFAULT_ARCH): New macro; default to "i386".
1940 (default_arch): New static variable.
1941 (struct _i386_insn): New fields Operand_PCrel; rex.
1942 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
1943 (flag_code): New enum and static variable.
1944 (use_rela_relocations): New static variable.
1945 (flag_code_names): New static variable.
1946 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
1947 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
1949 (i386_align_code): Return plain "nop" for x86_64.
1950 (mode_from_disp_size): Support Disp32S.
1951 (smallest_imm_type): Support Imm32S and Imm64.
1952 (offset_in_range): Support size of 8.
1953 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
1954 (md_pseudo_table): Add "code64"; use set_code_flat.
1955 (md_begin): Emit sane error message on hash failure.
1956 (tc_i386_fix_adjustable): Support x86_64 relocations.
1957 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
1958 instructions supported on particular arch just partially,
1959 output of 64bit immediates, handling of Imm32S and Disp32S type.
1960 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
1961 (i386_displacement): Likewise.
1962 (i386_index_check): Cleanup; support 64bit addresses.
1963 (md_apply_fix3): Support x86_64 relocation and rela.
1964 (md_longopts): Add "32" and "64".
1965 (md_parse_option): Add OPTION_32 and OPTION_64.
1966 (i386_target_format): Call even for ELFs; choose between
1967 elf64-x86-64 and elf32-i386.
1968 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
1969 (tc_gen_reloc): Support rela relocations and x86_64.
1970 (intel_e09_1): Support QWORD.
1972 2000-12-15 Diego Novillo <dnovillo@redhat.com>
1974 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
1975 it's not an offset expression.
1976 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
1977 keep the braces '[' and ']' in the output string.
1978 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
1979 != FLAT. There is no such op_modifier.
1981 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1983 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
1986 2000-12-13 Kazu Hirata <kazu@hxi.com>
1988 * as.h: Fix formatting.
1990 * dwarf2dbg.c: Likewise.
1991 * input-scrub.c: Likewise.
1994 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
1996 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
1997 configure: Regenerate.
1999 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2001 * dwarf2dbg.c: #include <limits.h> only if it exists.
2003 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
2005 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
2006 (md_apply_fix): Here too.
2008 2000-12-12 Jim Wilson <wilson@redhat.com>
2010 * config/tc-ia64.h (ia64_init): Add prototype.
2012 2000-12-12 H.J. Lu <hjl@gnu.org>
2014 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
2016 * read.h (outputting_stabs_line_debug): Change it to int.
2017 * stabs.c (outputting_stabs_line_debug): Likewise.
2019 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
2021 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
2022 the address of a function result.
2024 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
2026 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
2027 (md_assemble): Call dwarf2_emit_insn.
2028 (shlib): Fix typo SHILB -> SHLIB.
2029 (md_parse_option): Likewise.
2030 (ppc_elf_validate_fix): Likewise:
2031 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2033 2000-12-12 Nick Clifton <nickc@redhat.com>
2035 * cgen.h: Fix formatting.
2036 * input-scrub.c: Fix formatting.
2037 * macro.c: Fix formatting.
2038 * config/tc-mips.c: Fix formatting.
2039 * doc/c-mips.texi: Fix formatting.
2041 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
2043 * config/tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
2044 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
2046 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
2048 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
2051 * i386.h (*_Suf): Remove No_dSuf.
2052 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
2054 (i386_optab): Remove 'd' in the suffixes.
2056 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
2058 * config/tc-i386.c (T_SHORT): Undefine before defining.
2060 2000-12-05 Kazu Hirata <kazu@hxi.com>
2062 * config/tc-mips.c: Fix formatting.
2064 2000-12-04 Matthew Hiller <hiller@redhat.com>
2066 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
2067 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
2068 (md_show_usage): Ditto.
2069 (md_parse_option): Ditto.
2070 (d10v_cleanup): Writes pending instruction only if
2071 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
2072 Fix compile time warning messages.
2074 * doc/c-d10v.texi: Documents new options.
2076 2000-12-04 Matthew Hiller <hiller@redhat.com>
2078 * stabs.c (outputting_stabs_line_debug): New variable.
2079 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
2080 function entry and unset at function exit.
2082 * read.h (outputting_stabs_line_debug): New extern declaration.
2084 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
2086 * dwarf2dbg.c: Fix compile time warning messages.
2088 2000-12-03 Kazu Hirata <kazu@hxi.com>
2090 * config/tc-a29k.c: Fix formatting.
2091 * config/tc-alpha.c: Likewise.
2092 * config/tc-arm.c: Likewise.
2093 * config/tc-cris.c: Likewise.
2094 * config/tc-hppa.c: Likewise.
2095 * config/tc-i370.c: Likewise.
2096 * config/tc-i386.c: Likewise.
2097 * config/tc-i860.c: Likewise.
2098 * config/tc-i960.c: Likewise.
2099 * config/tc-ia64.c: Likewise.
2100 * config/tc-m68hc11.c: Likewise.
2101 * config/tc-m68k.c: Likewise.
2102 * config/tc-m88k.c: Likewise.
2103 * config/tc-pj.c: Likewise.
2104 * config/tc-ppc.c: Likewise.
2105 * config/tc-sh.c: Likewise.
2106 * config/tc-sparc.c: Likewise.
2107 * config/tc-tahoe.c: Likewise.
2108 * config/tc-vax.c: Likewise.
2110 2000-12-01 Chris Demetriou <cgd@sibyte.com>
2112 * config/tc-mips.c (mips_ip): When calculating offsets,
2113 don't accept as constant the difference between the
2114 addresses of symbols in two different sections.
2116 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
2118 (validate_mips_insn): Likewise. Also, update 'B' operand
2119 specifier to use OP_*_CODE20 constants and delete 'm' operand
2121 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
2122 operand specifiers. Change warning generated by 'B' operand
2123 specifier to reflect its new multi-purpose usage.
2125 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
2126 -1, and update comment.
2127 (file_mips_isa): Likewise.
2128 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
2129 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
2130 ISA_* constants rather than hard-coded numbers.
2131 (mips_cpu_info): New structure.
2132 (mips_cpu_info_table): New table describing CPU and ISA names
2134 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
2135 mips_cpu_info_from_cpu): New functions.
2136 (mips_isa_to_str): New function to get string for ISA name.
2137 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
2138 return const char *.
2139 (md_begin): Redo CPU and ISA selection logic, using
2140 mips_cpu_info_from_*. Convert to use ISA_* constants rather
2141 than hard-coded numbers.
2142 (append_insn, mips_emit_delays, macro, macro2): Convert to use
2143 ISA_* constants rather than hard-coded numbers.
2144 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
2145 (md_longopts): Delete OPTION_NO_MIPS32.
2146 (md_parse_option): Convert to use ISA_* constants rather than
2147 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
2148 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
2149 to use strcasecmp to recognize "default" and to use
2150 mips_cpu_info_from_name to get CPU numbers from argument.
2151 (md_show_usage): Move -mips32 so it's with the rest of the ISA
2152 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
2154 (s_mipsset): Accept ISA value 32.
2155 * doc/as.texinfo: Clean up MIPS options summary slightly,
2156 remove -no-mips32. Add note about -mips4 and -mips32
2157 specifying those ISA levels. Delete -mips32 and -no-mips32
2158 cpu flag descriptions.
2159 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
2160 up the supported CPU switch list, and replace 4Kc, 4Km, and
2161 4Kp entries with a single mips32-4k entry. Note that you can
2164 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
2166 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
2168 (md_parse_option): Add cases for OPTION_MIPS5 and
2170 (md_show_usage): Mention -mips5 and -mips64 arguments.
2171 (s_mipsset): Add cases for MIPS5 and MIPS64.
2172 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
2174 * doc/as.texinfo: Mention -mips5 and -mips64 options
2176 * doc/c-mips.texi: Likewise. Also update introduction
2177 and ".set" usage information.
2179 * config/tc-mips.c (md_show_usage): Add "sb1" to the
2181 (mips_cpu_info_table): Add SB-1 entries.
2182 * doc/c-mips.texi: Add "sb1" to the list of CPUs
2183 known to the -mcpu option.
2185 * doc/as.texinfo: Correct description of MIPS -mcpu
2186 option, by copying some of the text from doc/c-mips.texi.
2188 2000-12-01 Joel Sherrill <joel@OARcorp.com>
2190 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
2192 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
2193 (sparc*-*-rtems*): Switched from a.out to ELF.
2194 * configure: Regenerate.
2195 * config.in: Regenerate.
2196 * Makefile.in: Regenerate.
2197 * aclocal.m4: Regenerate.
2198 * po/gas.pot: Regenerate.
2200 2000-11-30 Philip Blundell <pb@futuretv.com>
2202 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
2203 even in non BFD_ASSEMBLER case.
2205 2000-11-30 Diego Novillo <dnovillo@redhat.com>
2207 * config/tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
2210 2000-11-29 Richard Henderson <rth@redhat.com>
2212 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
2213 until dwarf2_finish; use relaxation to get cross-fragment offsets;
2214 thread multiple subsegments properly; handle multiple code
2215 sections properly; emit proper compilation unit info for assembler
2216 generated debugging.
2218 * as.h (enum _relax_state): Add rs_dwarf2dbg.
2219 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
2220 (dwarf2dbg_estimate_size_before_relax): Declare.
2221 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
2222 * write.c: Include dwarf2dbg.h.
2223 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
2224 (relax_segment): Likewise.
2226 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
2228 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
2229 jump>: Use as_bad_where instead of as_bad. Tweak error message
2230 accordingly. Stabilize frag by updating fix part and resetting
2232 <undefined symbol, unconditional jump>: Ditto.
2233 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
2234 indexing is_end_of_line[].
2235 (md_assemble): Initialize size to 0.
2236 (md_section_align): Mark parameter seg as unused.
2237 (parse_reg): Parse names case-insensitively.
2239 2000-11-28 Kazu Hirata <kazu@hxi.com>
2241 * config/obj-aout.h: Fix formatting.
2242 * config/obj-bout.h: Likewise.
2243 * config/obj-coff.c: Likewise.
2244 * config/obj-coff.h: Likewise.
2245 * config/obj-elf.h: Likewise.
2246 * config/obj-som.h: Likewise.
2247 * config/obj-vms.c: Likewise.
2248 * config/obj-vms.h: Likewise.
2249 * config/tc-h8300.h: Likewise.
2250 * config/tc-ns32k.h: Likewise.
2251 * config/tc-sparc.h: Likewise.
2252 * config/tc-tic54x.h: Likewise.
2253 * config/tc-z8k.h: Likewise.
2255 2000-11-28 Nick Clifton <nickc@redhat.com>
2257 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
2258 License is present in the sources, but not the output, and
2259 also available from the GNU website.
2260 (GNU Free Documentation License): Comment out this section.
2262 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
2264 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
2265 targets. Remove i860 from valid a.out targets.
2266 * Makefile.in: Regenerate.
2268 * config/tc-cris.c: Include dwarf2dbg.h.
2269 (md_pseudo_table): Add .file and .loc.
2270 (md_assemble): Call dwarf2_emit_insn if generating ELF.
2271 (s_cris_file, s_cris_loc): New.
2272 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2273 * Makefile.am: Regenerate dependencies.
2274 * Makefile.in: Regenerate.
2276 2000-11-28 Alan Modra <alan@linuxcare.com.au>
2278 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
2279 (MRI_MUL_PRECEDENCE): Likewise.
2280 (op_rank): Fix a comment typo.
2282 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2284 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
2286 (get_operand): Fix analysis for movw/movb instructions.
2288 2000-11-24 Nick Clifton <nickc@redhat.com>
2290 * configure.in (xscale-elf): Add target.
2291 (xscale-coff): Add target.
2292 * configure: Regenerate.
2294 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
2296 (ARM_EXT_XSCALE): New ARM architecture extension.
2297 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
2298 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
2299 (ARM_THUMB): Rename to ARM_EXT_THUMB.
2300 (ARM_ARCH_V4): Remove processor from architecture.
2301 (ARM_ARCH_3M): New architecutre definition.
2302 (ARM_ARCH_V5TE): New architecutre definition.
2303 (ARM_ARCH_XSCALE): New architecutre definition.
2304 (CPU_DEFAULT): Allow to be defaulted to XScale.
2305 (atpcs): New boolean variable.
2306 (ldr_flags): Support 'd' flag for double word loads.
2307 (str_flags): Support 'd' flag for double word stored.
2308 (do_mia): New function.
2309 (do_mar): New function.
2310 (do_mra): New function.
2311 (do_pld): New function.
2312 (do_ldrd): New function.
2313 (do_blx): New function.
2314 (do_bkpt): New function.
2315 (do_clz): New function.
2316 (do_lstc2): New function.
2317 (do_cdp2): New function.
2318 (do_t_blx): New function.
2319 (do_t_bkpt): New function.
2320 (do_smla): New function.
2321 (do_smlal): New function.
2322 (do_smul): New function.
2323 (do_qadd): New function.
2324 (do_co_reg2c): New function.
2325 (LONGEST_INSN): Redefine to 7.
2327 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
2328 command line switches.
2330 2000-11-22 Jim Wilson <wilson@redhat.com>
2332 * config/tc-ia64.c (pseudo_func): Add missing initializers.
2333 (struct rsrc): Make line unsigned.
2334 (gr_values): Add missing initializer.
2335 (SLOT_NUM_NOT_SET): Add unsigned cast.
2336 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
2337 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
2338 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
2339 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
2340 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
2341 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
2342 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
2343 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
2344 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
2345 Add ATTRIBUTE_UNUSED to unused parameters.
2346 (convert_expr_to_ab_reg): Add parens.
2347 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
2348 (dot_prologue): Initialize grsave when declared.
2349 (md_pseudo_table): Add missing initializers.
2350 (operand_match): Add casts to bfd_vma.
2351 (emit_one_bundle): Delete unused local prev. Make required_template
2353 (specify_resource): Cast i to unsigned.
2354 (note_register_values): Use fprintf_vma.
2355 (print_dependency): Likewise.
2357 2000-11-21 Jim Wilson <wilson@redhat.com>
2359 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
2360 for unwind info section.
2361 (dot_endp): Likewise for unwind section.
2363 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
2366 2000-11-21 Jakub Jelinek <jakub@redhat.com>
2368 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
2369 (output_insn): Call dwarf2_emit_insn.
2370 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2372 2000-11-17 Richard Henderson <rth@redhat.com>
2374 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
2375 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
2376 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
2378 2000-11-17 Nick Clifton <nickc@redhat.com>
2380 * config/tc-arm.c (md_pseudo_table): Add support for .line and
2383 2000-11-17 Richard Henderson <rth@redhat.com>
2385 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
2387 2000-11-17 Richard Henderson <rth@redhat.com>
2389 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
2390 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
2391 tri-state definition of alpha_flag_mdebug.
2392 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
2393 (s_alpha_file): Store first .file directive.
2394 (s_alpha_stab): New.
2395 (md_pseudo_table): Add stabs and stabn.
2397 2000-11-17 Richard Henderson <rth@redhat.com>
2399 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
2401 2000-11-17 Richard Henderson <rth@redhat.com>
2403 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
2404 (main): Call dwarf2_finish.
2405 * as.h (debug_type): Clarify documentation of the meaning
2407 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
2408 (print_stats): Fix parenthesis problem.
2409 (now_subseg_size): New.
2410 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
2411 (dwarf2_directive_file): Don't set debug_type.
2412 (dwarf2_where): Honor DEBUG_DWARF2 first.
2413 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
2414 do nothing if not emitting dwarf2 debug info, or no work.
2415 * dwarf2dbg.h (dwarf2_emit_insn): Update.
2416 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
2417 (ecoff_new_file): Likewise.
2418 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
2419 commentary wrt dwarf2.
2421 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
2422 ATTRIBUTE_UNUSED as needed.
2423 (emit_insn): Call dwarf2_emit_insn.
2424 (s_alpha_file): New.
2426 (s_alpha_coff_wrapper): Don't handle them.
2427 (md_pseudo_table): Update for .file and .loc.
2428 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2430 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
2431 don't protect with debug_type.
2432 * config/tc-hppa.c (md_assemble): Likewise.
2433 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
2434 * config/tc-mn10300.c (md_assemble): Likewise.
2435 * config/tc-sh.c (md_assemble): Likewise.
2436 * config/tc-v850.c (md_assemble): Likewise.
2438 * config/tc-arm.c (arm_end_of_source): Remove.
2439 * config/tc-hppa.c (pa_end_of_source): Remove.
2440 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
2441 * config/tc-mn10300.c (mn10300_finalize): Remove.
2442 * config/tc-sh.c (sh_finalize): Remove.
2443 * config/tc-v850.c (sh_finalize): Remove.
2445 * config/tc-arm.h (md_end): Remove.
2446 * config/tc-hppa.h (md_end): Remove.
2447 (DWARF2_LINE_MIN_INSN_LENGTH): New.
2448 * config/tc-m68hc11.h (md_end): Remove.
2449 * config/tc-mn10300.h (md_end): Remove.
2450 * config/tc-sh.h (md_end): Remove.
2451 * config/tc-v850.h (md_end): Remove.
2453 * config/tc-ia64.c (emit_one_bundle): Don't protect
2454 dwarf2 bits with debug_type.
2455 (md_assemble): Likewise.
2456 (ia64_end_of_source): Don't call dwarf2_finish.
2458 2000-11-16 Jim Wilson <wilson@redhat.com>
2460 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
2461 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
2464 2000-11-16 H.J. Lu <hjl@gnu.org>
2466 * config/obj-elf.c (obj_elf_symver): Don't check the missing
2469 2000-11-15 Kazu Hirata <kazu@hxi.com>
2471 * config/tc-tic30.c: Fix formatting.
2472 * config/tc-tic80.c: Likewise.
2473 * config/tc-v850.c: Likewise.
2474 * config/tc-vax.c: Likewise.
2475 * config/tc-w65.c: Likewise.
2476 * config/tc-z8k.c: Likewise.
2478 2000-11-14 DJ Delorie <dj@redhat.com>
2480 * config/tc-v850.c: Support dwarf2.
2481 * config/tc-v850.h: Ditto.
2483 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
2484 parse_cons_expression_v850 to initialize hold_cons_reloc.
2486 2000-11-15 Bernd Schmidt <bernds@redhat.com>
2488 * config/tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
2489 (errata_nops_necessary_p): New function.
2490 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
2493 2000-11-14 Jim Wilson <wilson@redhat.com>
2495 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
2496 return little endian bfd formats.
2498 2000-11-14 Kazu Hirata <kazu@hxi.com>
2500 * config/aout_gnu.h: Fix formatting.
2501 * config/atof-vax.c: Likewise.
2502 * config/m68k-parse.h: Likewise.
2503 * config/m88k-opcode.h: Likewise.
2504 * config/obj-elf.c: Likewise.
2505 * config/tc-arm.c: Likewise.
2506 * config/tc-cris.c: Likewise.
2507 * config/tc-i386.c: Likewise.
2508 * config/tc-ia64.c: Likewise.
2509 * config/tc-mn10300.c: Likewise.
2510 * config/te-386bsd.h: Likewise.
2511 * config/te-hppa.h: Likewise.
2512 * config/te-nbsd.h: Likewise.
2513 * config/te-ppcnw.h: Likewise.
2514 * config/te-sparcaout.h: Likewise.
2515 * config/te-tmips.h: Likewise.
2516 * config/vax-inst.h: Likewise.
2517 * config/vms-conf.h: Likewise.
2519 2000-11-14 Jakub Jelinek <jakub@redhat.com>
2521 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
2523 2000-11-13 H.J. Lu <hjl@gnu.org>
2525 * config/obj-elf.c (elf_frob_symbol): Support
2526 ".symver name,name2@@@nodename".
2527 (elf_frob_file_before_adjust): Likewise.
2529 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
2530 and ".symver name,name2@@@nodename".
2533 2000-11-12 H.J. Lu (hjl@gnu.org)
2535 * config/obj-elf.c (obj_elf_symver): Check missing version
2538 2000-11-12 H.J. Lu (hjl@gnu.org)
2540 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
2541 instead of bfd_vma for non-bfd assemblers.
2543 2000-11-09 Kazu Hirata <kazu@hxi.com>
2545 * itbl-ops.c: Fix comment typos.
2547 2000-11-08 Jim Wilson <wilson@redhat.com>
2549 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
2550 (struct unwind): Add next_slot_frag field.
2551 (slot_index): New parameters slot_frag and first_frag. Add code
2552 to add in frag sizes when different. Add comments.
2553 (fixup_unw_records): New locals first_frag and last_frag. Pass new
2554 arguments to slot_index.
2555 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
2556 loop end. Set next_slot_frag field.
2558 2000-11-07 H.J. Lu <hjl@gnu.org>
2560 * doc/as.texinfo (.symver): Updated for versioned symbol
2563 * obj.h (format_ops): Add the frob_file_before_adjust field.
2565 * config/obj-aout.c (aout_format_ops): Set the
2566 frob_file_before_adjust field to 0.
2567 * config/obj-coff.c (coff_format_ops): Likewise.
2568 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
2570 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
2572 (elf_frob_file_before_adjust): New function to remove unneeded
2573 versioned symbols from the symbol table.
2574 (elf_format_ops): Set the frob_file_before_adjust field to
2575 elf_frob_file_before_adjust.
2577 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
2580 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
2582 2000-11-07 Peter Targett <peter.targett@arccores.com>
2584 * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
2586 * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
2587 Fix compile time warning messages.
2589 2000-11-07 Nick Clifton <nickc@redhat.com>
2591 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
2592 buffer in order to avoid buffer overflows.
2594 2000-11-06 Steve Ellcey <sje@cup.hp.com>
2596 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
2597 Change M to m for -milp32 or -mlp64 to match gcc.
2598 (dot_endp): Use bytes_per_address instead of 8.
2599 (emit_one_bundle): Use number_to_chars_littleendian instead of
2601 (fix_insn): Likewise.
2602 (ia64_init): New function.
2603 (ia64_target_format): New function.
2604 (md_begin): Set endianness, arch, and machine as appropriate.
2605 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
2606 Make these macros depend on TE_HPUX macro.
2607 (TARGET_FORMAT): Define.
2608 (HOST_SPECIAL_INIT): Define.
2609 * config/te-hpux.h: New file.
2610 * configure.in: Add "ia64-*-hpux*" target to configure.
2611 * configure: Regenerate.
2613 2000-11-06 Kazu Hirata <kazu@hxi.com>
2615 * as.c: Fix formatting.
2616 * dwarf2dbg.c: Likewise.
2617 * input-file.c: Likewise.
2618 * input-file.h: Likewise.
2619 * input-scrub.c: Likewise.
2620 * itbl-ops.c: Likewise.
2621 * listing.c: Likewise.
2622 * macro.h: Likewise.
2623 * messages.c: Likewise.
2625 * subsegs.c: Likewise.
2626 * subsegs.h: Likewise.
2627 * write.c: Likewise.
2629 2000-11-06 Nick Clifton <nickc@redhat.com>
2631 * doc/as.texinfo: Add GNU Free Documentation License.
2632 * doc/gasp.texi: Add GNU Free Documentation License.
2633 * doc/as.1: Add GNU Free Documentation License.
2635 2000-11-05 Nick Clifton <nickc@redhat.com>
2637 * config/tc-arm.c: Add include of "dwarf2dbg.h"
2639 2000-11-02 Per Lundberg <plundis@chaosdev.org>
2641 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
2642 * configure: Regenerate.
2644 2000-11-01 Nick Clifton <nickc@redhat.com>
2646 * read.c (original_case_string): New global variable.
2647 (read_a_source_file): Copy opcode string into
2648 original_case_string if clobbering the case of the opcode.
2649 * read.h: Export the definition of original_case_string.
2650 * config/tc-arm.c (md_assembler): When parsing a .req
2651 directive use the original opcode string, not the case
2654 2000-11-02 Nick Clifton <nickc@redhat.com>
2656 * config/tc-mn10300.c (debug_line): Remove this static
2658 (md_assemble): Call dwarf2_generate_asm_lineno instead of
2659 dwarf2_where and dwarf2_gen_line_info.
2661 2000-11-02 Theo Honohan <th@futuretv.com>
2663 * config/tc-arm.c (do_msr): Improve error message.
2665 2000-10-31 Eric Christopher <echristo@redhat.com>
2667 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
2668 or pc-relative, else use fx_offset.
2670 2000-10-31 Jim Wilson <wilson@redhat.com>
2672 * config/tc-ia64.c (struct md): New field tag_fixups.
2673 (ia64_flush_insns): Handle tag_fixups. Error if dangling
2674 qualifying predicate.
2675 (emit_one_bundle): Delete spurious multiplication by one. Handle
2677 (ia64_start_line): Error if dangling qualifying predicate.
2678 (defining_tag): New static variable.
2679 (ia64_unrecognized_line, case '['): Parse tags.
2680 (ia64_frob_label): Create tag_fixups.
2681 (md_assemble): Reset md.qp.X_op after using it.
2683 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2685 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
2687 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
2689 * config/tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
2691 2000-10-30 Kazu Hirata <kazu@hxi.com>
2693 * expr.c: Fix formatting.
2694 * flonum-copy.c: Likewise.
2695 * flonum.h: Likewise.
2699 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
2701 * as.h (OPTION_MD_BASE): Bump to 190.
2702 * as.c (parse_args) <std_longopts>: Add comment about the need to
2703 check OPTION_MD_BASE in as.h.
2705 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
2708 2000-10-27 Nick Clifton <nickc@redhat.com>
2710 * configure.in (emulations): Add m68hc12.
2711 * configure: Regenerate.
2712 * po/gas.pot: Regenerate.
2714 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
2716 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
2718 (arm_psr_parse): Handle lowercase CPSR and SPSR.
2720 2000-10-25 Nick Clifton <nickc@redhat.com>
2722 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
2723 a DWARF2 line number information sequence.
2725 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
2727 * read.c (generate_lineno_debug): Update comment describing why
2728 DWARF2 line number debug information is not generated
2729 automatically by this function.
2731 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
2734 * config/tc-arm.h (md_end): Define.
2735 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2737 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
2738 if generating DWARF2 line numbers.
2739 (arm_end_of_source): New function. Call dwarf2_finish if
2742 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
2743 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
2744 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
2746 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
2748 * config/tc-i386.c: Fix prototype declarations for functions taking no
2751 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
2753 * config/tc-i386.c (i386_operand_modifier): Remove.
2754 (build_displacement_string): Remove.
2755 (i386_parse_seg): Remove.
2756 (i386_intel_memory_operand): Remove.
2757 (i386_intel_operand): Re-write using recursive descent parser based
2758 on MASM documentation.
2759 (struct intel_parser_s): New structure.
2760 (intel_parser): New static variable.
2761 (struct intel_token): New structure.
2762 (cur_token, prev_token): New static variables.
2775 (intel_match_token): New function.
2776 (intel_get_token): New function.
2777 (intel_putback_token): New function.
2778 (intel_expr): New function.
2779 (intel_e05): New function.
2780 (intel_e05_1): New function.
2781 (intel_e06): New function.
2782 (intel_e06_1): New function.
2783 (intel_e09): New function.
2784 (intel_e09_1): New function.
2785 (intel_e10): New function.
2786 (intel_e10_1): New function.
2787 (intel_e11): New function.
2789 2000-10-20 Jakub Jelinek <jakub@redhat.com>
2791 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
2792 instructions to loose any special insn->architecture mask.
2794 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
2795 (sparc_md_end, sparc_arch_types, sparc_arch,
2796 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
2797 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
2798 request v9b architecture if they are used).
2800 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2802 * config/tc-m68k.c: Fix the previous misapplied patch.
2804 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2806 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
2807 BFD_ASSEMBLER and !BFD_ASSEMBLER.
2808 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
2811 2000-10-17 Kazu Hirata <kazu@hxi.com>
2813 * debug.c: Fix formatting.
2814 * depend.c: Likewise.
2815 * dwarf2dbg.c: Likewise.
2816 * dwarf2dbg.h: Likewise.
2817 * ecoff.c: Likewise.
2820 * flonum-konst.c: Likewise.
2821 * frags.h: Likewise.
2823 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
2825 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
2827 * doc/as.texinfo: Added notes about this new option.
2829 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
2831 * config/tc-sh.c (JREG): Remove.
2832 (md_convert_frag): Remove #if 0:d code using JREG.
2834 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
2836 * config/tc-i386.c (i386_operand_modifier): Only match
2837 modifiers SHORT and FLAT if they are followed by a space.
2838 (parse_register): When `allow_naked_reg' is set, do not confuse
2839 identifiers that start with a register name with a register.
2841 2000-10-12 Kazu Hirata <kazu@hxi.com>
2843 * app.c: Fix formatting.
2846 * bit_fix.h: Likewise.
2851 2000-10-11 Alan Modra <alan@linuxcare.com.au>
2853 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
2855 2000-10-07 Alan Modra <alan@linuxcare.com.au>
2857 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
2858 Re-arrange function a little and improve error message.
2860 * write.c (write_relocs): Fix a comment.
2862 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
2865 2000-10-05 Jim Wilson <wilson@cygnus.com>
2867 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
2869 2000-10-05 Alan Modra <alan@linuxcare.com.au>
2871 * config/tc-i386.c: Delete some useless comments, reformat others.
2873 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
2874 non-global syms in linkonce sections.
2876 2000-10-04 Ralf Baechle <ralf@gnu.org>
2878 * config/tc-ia64.c (operand_match): Don't use // style comments.
2879 * config/tc-i370.c: Likewise.
2881 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
2883 Changes to handle varying register prefix and user symbol prefix.
2884 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
2885 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
2886 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
2887 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
2888 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
2889 (demand_register_prefix): New variable.
2890 (md_pseudo_table): New pseudo ".syntax".
2891 (md_longopts): New options --no-underscore and --underscore.
2892 (cris_target_format): Return elf32-us-cris or elf32-cris depending
2893 on symbols_have_leading_underscore.
2894 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
2895 (get_spec_reg): Ditto.
2896 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
2898 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
2900 <case OPTION_NO_US, case OPTION_US>: New.
2901 (md_show_usage): Be brief and reformat to match continuation of
2903 * po/gas.pot: Regenerate.
2905 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2907 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
2908 force relocs for 12 bit branches.
2909 (md_apply_fix): Similarly, adjust logic here.
2911 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2913 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
2914 adjust for external and weak syms as we will use a reloc. Allow
2915 for +8 offset when calculating limits of branches.
2916 (hppa_fix_adjustable): Undo 2000-09-23 change.
2917 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
2918 Correct distance calculation.
2919 (tc_gen_reloc): Print the file name and line number if we can't
2922 From John David Anglin <dave@hiauly1.hia.nrc.ca>
2923 * config/tc-hppa.c (nonzero_dibits): Define.
2924 (arg_reloc_stub_needed): Check each arg and return value
2925 separately for zero case.
2926 (pa_align): Declare argument `bytes'.
2928 2000-09-25 Kazu Hirata <kazu@hxi.com>
2930 * config/tc-cris.c: Fix formatting.
2931 * config/tc-d10v.h: Likewise.
2932 * config/tc-d30v.c: Likewise.
2933 * config/tc-d30v.h: Likewise.
2934 * config/tc-fr30.c: Likewise.
2935 * config/tc-fr30.h: Likewise.
2936 * config/tc-m68k.c: Likewise.
2937 * config/tc-m68k.h: Likewise.
2938 * config/tc-pj.h: Likewise.
2939 * config/tc-ppc.c: Likewise.
2940 * config/tc-ppc.h: Likewise.
2941 * config/tc-sh.c: Likewise.
2942 * config/tc-sh.h: Likewise.
2943 * config/tc-sparc.c: Likewise.
2944 * config/tc-v850.h: Likewise.
2945 * config/tc-vax.h: Likewise.
2946 * config/tc-w65.h: Likewise.
2947 * config/tc-z8k.h: Likewise.
2949 2000-09-23 Alan Modra <alan@linuxcare.com.au>
2951 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
2952 checks only for ELF.
2953 (hppa_force_relocation): Likewise.
2955 2000-09-22 Jim Wilson <wilson@cygnus.com>
2957 * config/tc-ia64.c (dv_sem): Add "stop".
2958 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
2959 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
2960 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
2962 (mark_resources): Check IA64_RS_PRr.
2964 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2966 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
2967 md_estimate_size_before_relax): Redesign and clean up the
2968 relaxation mechanism.
2970 2000-09-21 Kazu Hirata <kazu@hxi.com>
2972 * config/tc-ns32k.c: Fix formatting.
2973 * config/tc-ns32k.h: Likewise.
2975 2000-09-20 Kazu Hirata <kazu@hxi.com>
2977 * config/tc-m32r.c: Fix formatting.
2978 * config/tc-m32r.h: Likewise.
2979 * config/tc-m68851.h: Likewise.
2980 * config/tc-m68hc11.c: Likewise.
2981 * config/tc-m68hc11.h: Likewise.
2982 * config/tc-m88k.c: Likewise.
2983 * config/tc-mcore.c: Likewise.
2984 * config/tc-mcore.h: Likewise.
2985 * config/tc-mips.c: Likewise.
2986 * config/tc-mips.h: Likewise.
2987 * config/tc-mn10200.h: Likewise.
2988 * config/tc-mn10300.h: Likewise.
2989 * config/tc-tahoe.c: Likewise.
2990 * config/tc-tahoe.h: Likewise.
2992 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2994 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
2995 Likewise in relaxation description comments.
2997 2000-09-18 Alan Modra <alan@linuxcare.com.au>
2999 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
3000 subtraction of two syms without emitting a relocation.
3002 From David Huggins-Daines <dhd@linuxcare.com>
3003 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
3004 global or weak symbols.
3006 2000-09-15 Kazu Hirata <kazu@hxi.com>
3008 * config/tc-h8300.h: Fix formatting.
3009 * config/tc-h8500.c: Likewise.
3010 * config/tc-h8500.h: Likewise.
3011 * config/tc-hppa.h: Likewise.
3012 * config/tc-i370.h: Likewise.
3013 * config/tc-i386.h: Likewise.
3014 * config/tc-i860.c: Likewise.
3015 * config/tc-i860.h: Likewise.
3016 * config/tc-i960.h: Likewise.
3017 * config/tc-ia64.c: Likewise.
3018 * config/tc-ia64.h: Likewise.
3020 2000-09-14 Kazu Hirata <kazu@hxi.com>
3022 * config/tc-a29k.c: Fix formatting.
3023 * config/tc-alpha.c: Likewise.
3024 * config/tc-arc.c: Likewise.
3025 * config/tc-arc.h: Likewise.
3026 * config/tc-arm.c: Likewise.
3027 * config/tc-arm.h: Likewise.
3028 * config/tc-avr.c: Likewise.
3029 * config/tc-avr.h: Likewise.
3030 * config/tc-tic30.c: Likewise.
3031 * config/tc-tic30.h: Likewise.
3032 * config/tc-tic54x.c: Likewise.
3033 * config/tc-tic54x.h: Likewise.
3034 * config/tc-tic80.c: Likewise.
3035 * config/tc-tic80.h: Likewise.
3037 2000-09-14 Timothy Wall <twall@cygnus.com>
3039 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
3040 parallel comparisons for later use.
3041 (struct rsrc): Add parallel comparison type.
3042 (resources_match): Skip special cases of PR usage (non-conflicting
3045 2000-09-13 Kazu Hirata <kazu@hxi.com>
3047 * config/obj-ecoff.c: Fix formatting.
3048 * config/obj-elf.c: Likewise.
3049 * config/obj-elf.h: Likewise.
3050 * config/obj-evax.h: Likewise.
3051 * config/obj-generic.h: Likewise.
3052 * config/obj-hp300.c: Likewise.
3053 * config/obj-hp300.h: Likewise.
3054 * config/obj-ieee.h: Likewise.
3055 * config/obj-vms.c: Likewise.
3056 * config/obj-vms.h: Likewise.
3058 2000-09-13 Anders Norlander <anorland@acc.umu.se>
3060 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
3061 (md_parse_option): Ditto.
3062 (md_longopts): Add -mips32 option.
3063 (md_show_usage): Document new options.
3064 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
3065 (mips_ip): Assemble mfc0 with a sub-selection code.
3066 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
3067 (mips_cpu_to_str): New function.
3068 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
3069 Use CPU_* defines instead of hardcoded numbers.
3071 * doc/as.texinfo: Document new options.
3072 * doc/c-mips.texi: Ditto.
3074 2000-09-12 Kazu Hirata <kazu@hxi.com>
3076 * as.h: Fix formatting.
3077 * asintl.h: Likewise.
3078 * bit_fix.h: Likewise.
3079 * config/obj-aout.c: Likewise.
3080 * config/obj-aout.h: Likewise.
3081 * config/obj-bout.c: Likewise.
3082 * config/obj-bout.h: Likewise.
3083 * config/obj-coff.c: Likewise.
3084 * config/obj-coff.h: Likewise.
3085 * dwarf2dbg.h: Likewise.
3087 * flonum.h: Likewise.
3088 * frags.h: Likewise.
3089 * itbl-ops.h: Likewise.
3090 * macro.h: Likewise.
3093 * struc-symbol.h: Likewise.
3094 * subsegs.h: Likewise.
3095 * symbols.h: Likewise.
3097 * write.h: Likewise.
3099 2000-09-11 Kazu Hirata <kazu@hxi.com>
3101 * bignum-copy.c: Fix formatting.
3102 * config/tc-i370.c: Likewise.
3103 * config/tc-i960.c: Likewise.
3104 * config/tc-m68k.c: Likewise.
3105 * ehopt.c: Likewise.
3106 * flonum-copy.c: Likewise.
3107 * flonum-konst.c: Likewise.
3108 * flonum-mult.c: Likewise.
3109 * literal.c: Likewise.
3112 * stabs.c: Likewise.
3113 * subsegs.c: Likewise.
3115 2000-09-09 Philip Blundell <philb@gnu.org>
3117 * configure.in (arm*-*-uclinux*): New target.
3118 * configure: Regenerate.
3120 2000-09-09 Kazu Hirata <kazu@hxi.com>
3122 * input-file.c: Fix formatting.
3123 * itbl-ops.c: Likewise.
3124 * messages.c: Likewise.
3126 2000-09-08 Philip Blundell <philb@gnu.org>
3128 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
3131 2000-09-07 H.J. Lu <hjl@gnu.org>
3133 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
3134 * configure: Rebuild.
3136 2000-09-07 Kazu Hirata <kazu@hxi.com>
3138 * atof-generic.c: Fix formatting.
3139 * config/tc-mips.c: Likewise.
3140 * config/tc-vax.c: Likewise.
3141 * input-scrub.c: Likewise.
3143 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
3145 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
3146 * configure.in (sh-*-linux*): Added.
3147 * configure: Rebuilt.
3149 2000-09-06 Kazu Hirata <kazu@hxi.com>
3151 * config/tc-hppa.c: Fix formatting.
3153 * ecoff.c: Fix formatting.
3155 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
3157 * configure: Rebuilt with new libtool.m4.
3159 2000-09-05 Kazu Hirata <kazu@hxi.com>
3161 * cgen.c: Fix formatting.
3162 * config/tc-ia64.c: Likewise.
3164 2000-09-05 Nick Clifton <nickc@redhat.com>
3166 * aclocal.m4: Regenerate.
3167 * config.in: Regenerate.
3168 * configure: Regenerate.
3169 * po/gas.pot: Regenerate.
3171 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
3173 * config/tc-cris.c: Correct comment typos.
3175 2000-09-05 Eric Christopher <echristo@cygnus.com>
3177 * config/tc-mn10300.c: Cleanup.
3178 (md_pcrel_from): Enable.
3180 2000-09-05 Alan Modra <alan@linuxcare.com.au>
3182 * expr.c (operand): Fix a comment typo.
3183 * write.c (write_relocs): Fix a signed/unsigned warning.
3185 * config/tc-hppa.c (fudge_reg_expressions): New
3186 (hppa_force_reg_syms_absolute): New.
3187 (pa_equ): Allow reg_section expressions.
3188 * config/tc-hppa.c (md_optimize_expr): Define.
3189 (hppa_force_reg_syms_absolute): Prototype.
3191 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
3192 (pa_parse_number): Pass in arg to select fp reg parsing.
3193 Return 1 to indicate format checks pass. If strict, then only
3194 accept a register or register symbol. Return value in...
3195 (pa_number): New static for pa_parse_number.
3196 (FP_REG_BASE): Define.
3197 (FP_REG_RSEL): Define.
3198 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
3199 appropriate. White space changes.
3200 (need_pa11_opcode): Don't bother passing any params, get them from
3202 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
3203 Remove extraneous check in case 'Q'.
3204 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
3205 reg, set section of resulting symbol to reg_section.
3206 (pa_parse_space_stmt): Modify call to pa_parse_number.
3207 (pa_space): Likewise.
3209 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
3210 (hppa_force_relocation): Handle vtable relocs.
3211 (pa_vtable_entry): New.
3212 (pa_vtable_inherit): New.
3213 (md_pseudo_table): Add entries for vtable pseudos.
3214 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
3215 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
3217 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
3218 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
3219 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
3221 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
3222 specify a symbol type.
3224 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
3225 dependent things together.
3226 (md_elf_symbol_type): Define.
3228 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
3230 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
3232 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
3233 (obj_elf_vtable_entry): Declare.
3235 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
3236 and export function.
3237 (obj_elf_vtable_entry): Similarly.
3238 (elf_pseudo_table): Fix the damage with a cast.
3240 2000-09-03 Richard Henderson <rth@cygnus.com>
3242 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
3243 for template selection when a label is needed.
3245 2000-09-02 Kazu Hirata <kazu@hxi.com>
3247 * config/tc-ia64.c: Fix formatting.
3249 2000-09-02 Nick Clifton <nickc@redhat.com>
3251 * configure.in: Increase version number to 2.10.91.
3252 * configure: Regenerate.
3253 * aclocal.m4: Regenerate.
3254 * config.in: Regenerate.
3255 * po/gas.pot: Regenerate.
3256 * Makefile.in: Regenerate.
3258 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
3260 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
3261 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
3262 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
3264 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
3267 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
3269 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
3270 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
3271 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
3272 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
3273 (GOT_symbol): New variable.
3274 (md_undefined_symbol): Set it.
3276 2000-09-01 Richard Henderson <rth@cygnus.com>
3278 * config/tc-ia64.c (match): Don't inline.
3279 (extra_goodness): New.
3280 (md_begin): Prefer nop.f and nop.b for best_template.
3282 2000-08-31 Kazu Hirata <kazu@hxi.com>
3284 * as.c: Fix formatting.
3286 * frags.c: Likewise.
3287 * macro.c: Likewise.
3289 2000-08-31 Eric Christopher <echristo@cygnus.com>
3291 * config/tc-mn10300.c: Cleanup and fix warnings.
3292 (md_pseudo_table): Add initializers.
3293 (md_show_usage): Cleanup.
3294 (md_parse_option): Fix warnings.
3295 (md_undefined_symbol): Fix warnings.
3296 (md_conver_frag): Fix warnings.
3297 (tc_gen_reloc): Fix warnings.
3298 (md_apply_fix3): Fix warnings.
3299 (check_operand): Fix warnings.
3301 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
3303 * acinclude.m4: Include libtool and gettext macros from the
3305 * aclocal.m4, configure: Rebuilt.
3307 2000-08-30 Mark Hatle <mhatle@mvista.com>
3309 * config/tc-ppc.c (md_parse_option): Recognize -m405.
3311 2000-08-31 Kazu Hirata <kazu@hxi.com>
3313 * listing.c: Fix formatting.
3315 2000-08-29 Kazu Hirata <kazu@hxi.com>
3317 * app.c: Fix a comment typo. Fix formatting.
3319 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
3321 * config/tc-vax.c (md_convert_frag): Correctly calculate the pc relative
3322 offset of the target destination for jmp instructions.
3323 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
3325 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
3327 * NEWS: Mention support for CRIS.
3329 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
3331 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
3332 Sets `.lcomm' alignment to zero.
3334 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
3336 * config/tc-i386.h (OBJ_MAYBE_ELF, OBJ_MAYBE_COFF,
3337 TC_FIX_ADJUSTABLE): Define.
3339 2000-08-23 Jim Wilson <wilson@cygnus.com>
3341 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
3342 unwind.personality_routine is set.
3344 2000-08-23 H.J. Lu <hjl@gnu.org>
3346 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
3348 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
3350 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
3353 2000-08-22 H.J. Lu <hjl@gnu.org>
3355 * config.in (STRICTCOFF): New for strict COFF.
3357 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
3358 i386-*-go32* and i386-go32-rtems*.
3359 * configure: Rebuilt.
3361 * config/obj-coff.c (obj_coff_endef): Follow the historical
3362 behavior if STRICTCOFF is not defined.
3364 * doc/internals.texi: Document STRICTCOFF.
3366 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
3368 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
3369 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
3370 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
3371 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
3372 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
3373 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
3374 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
3377 2000-08-22 Eric Christopher <echristo@cygnus.com>
3379 * config/tc-mn10300.c: (md_apply_fix): New function.
3380 (mn10300_force_relocation): New function.
3381 (mn10300_fix_adjustable): New function.
3383 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
3384 (TC_HANDLES_FX_DONE): Define.
3385 (obj_fix_adjustable): Define.
3386 (MD_APPLY_FIX3): Define.
3387 (TC_LINKRELAX_FIXUP): Define.
3389 * write.c: (TC_LINKRELAX_FIXUP): Define if not
3391 (fixup_segment): Use TC_LINKRELAX_FIXUP.
3393 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
3395 2000-08-21 Jason Eckhardt <jle@cygnus.com>
3397 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
3398 if the fixup resulted in a relocation.
3400 2000-08-18 Nick Clifton <nickc@redhat.com>
3402 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
3403 Make reference to first element of shift_names explicit.
3405 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
3407 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
3408 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
3409 add a symbol's address. Removed all target-specific #ifdefs that
3410 used to accomplished the same.
3411 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3412 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3413 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3414 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3415 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3417 2000-08-17 Kazu Hirata <kazu@hxi.com>
3419 * dwarf2dbg.c: Fix formatting.
3421 2000-08-17 Nick Clifton <nickc@redhat.com>
3423 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
3424 to be recoded as logical shift lefts by zero.
3426 2000-08-16 Jim Wilson <wilson@cygnus.com>
3428 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
3429 postincrement modified registers. Handle IA64_OPND_R3_2 addl
3431 (note_register_values): Handle IA64_OPND_R3_2 operands.
3433 2000-08-16 Jason Eckhardt <jle@cygnus.com>
3435 * config/tc-i860.c (md_operand): Silly typo fixed.
3437 2000-08-16 Nick Clifton <nickc@redhat.com>
3439 * config/tc-arm.c (struct asm_shift): Delete.
3441 (enum asm_shift_index): New.
3442 (struct asm_shift_properties): New.
3443 (struct asm_shift_name): New.
3444 (shift_properties[]); New.
3445 (shift_names[]); New.
3447 (decode_shift): Use new structures.
3448 Issue a warning is "ROR #0" is used.
3449 Issue a warning if "ASR #0" or "LSR #0" is used.
3451 (md_begin): Initialise arm_shift_hsh table from new
3452 asm_shift_name array.
3454 2000-08-16 Jakub Jelinek <jakub@redhat.com>
3456 * config/tc-sparc.c: Kill all warnings.
3457 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
3459 (md_show_usage): Update usage text.
3461 2000-08-16 Nick Clifton <nickc@redhat.com>
3463 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
3466 2000-08-15 Will Cohen <wcohen@redhat.com>
3468 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
3470 * config/tc-sh.c (md_assemble): Changed so debug_type
3471 test performed for ppi_assemble
3472 * config/tc-sh.c: Included dwarf2dbg.h.
3473 (debug_line): Defined.
3474 (md_assemble): Generates dwarf2 line info.
3475 (sh_finalize): New function. Finalize dwarf2 info.
3476 (assemble_ppi): Returns size of code generated.
3477 (build_Mytes): Returns size of code generated.
3478 (md_pseudo_table): Added "file" and "loc" psuedo ops.
3479 * config/tc-sh.h (md_end): Defined.
3480 (sh_finalize): Declared.
3482 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
3484 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
3487 2000-08-14 Nick Clifton <nickc@redhat.com>
3489 * config/tc-arm.c (do_bx): Allow "bx pc".
3491 2000-08-14 Jim Wilson <wilson@cygnus.com>
3493 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
3494 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
3495 (md_begin): Change assignment to md.flag to OR in the new bit.
3497 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
3499 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
3500 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
3503 2000-08-14 Jason Eckhardt <jle@cygnus.com>
3505 * NEWS: Mention i860 support.
3507 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
3509 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
3511 2000-08-14 Andreas Schwab <schwab@suse.de>
3513 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
3515 2000-08-11 Andreas Schwab <schwab@suse.de>
3517 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
3520 2000-08-11 Kazu Hirata <kazu@hxi.com>
3522 * expr.c: Fix formatting.
3523 * config/obj-bout.c: Likewise.
3525 2000-08-10 Jason Eckhardt <jle@cygnus.com>
3527 * doc/c-i860.texi: Flesh out the i860 section more.
3529 2000-08-10 Kazu Hirata <kazu@hxi.com>
3531 * symbols.c: Fix formatting.
3534 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
3536 * config/tc-i386.c (md_assemble): Skip suffix check if the opcode
3537 modifier has the IgnoreSize bit set.
3539 2000-08-09 Alan Modra <alan@linuxcare.com.au>
3541 From Rodney Brown <RodneyBrown@mynd.com>
3542 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
3543 * configure: Regenerate.
3545 2000-08-09 Kazu Hirata <kazu@hxi.com>
3547 * hash.c: Fix formatting.
3550 2000-08-08 Jason Eckhardt <jle@cygnus.com>
3552 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
3553 (i860_fix_info): New enum.
3554 (MD_APPLY_FIX3): Define.
3555 (WORKING_DOT_WORD): Define.
3556 (TC_HANDLES_FX_DONE): Define.
3557 (DIFF_EXPR_OK): Define.
3558 (LISTING_HEADER): Define.
3559 (TARGET_FORMAT): Select target format based on endian flag.
3560 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
3561 (target_big_endian): Add external declaration.
3563 * config/tc-i860.c: All existing code reworked completely. Other
3564 new code shown below.
3565 (SYNTAX_SVR4): Define.
3566 (target_warn_expand): New variable.
3567 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
3568 (md_longopts): Declare and define with new options (-EL, -EB,
3570 (md_show_usage): New function.
3571 (md_operand): New function.
3572 (obtain_reloc_for_imm16): New function.
3573 (md_apply_fix3): New function.
3574 (tc_gen_reloc): New function.
3576 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
3578 * config/tc-m68hc11.c (build_jump_insn): Make sure the
3579 2 bytes of the jump address are in the same frag.
3580 (find): Accept 68hc12 register indirect modes.
3582 * NEWS: Mention 68HC11 & 68HC12 support.
3584 2000-08-07 Richard Henderson <rth@cygnus.com>
3586 * config/tc-ia64.c (unwind): Add prologue_mask member.
3587 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
3588 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
3589 (dot_body): Clear unwind.prologue_mask.
3590 (dot_prologue): Set it. Accept a register second argument.
3592 2000-08-07 Kazu Hirata <kazu@hxi.com>
3594 * config/atof-ieee.c: Fix formatting.
3595 * config/atof-tahoe.c: Likewise.
3597 2000-08-06 Nick Clifton <nickc@cygnus.com>
3599 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
3602 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
3603 of .popsection, .previous, .pushsection, .subsection,
3604 .version, .vtable_entry, .vtable_inherit and .weak.
3606 2000-08-05 Kazu Hirata <kazu@hxi.com>
3608 * config/tc-cris.c: Fix formatting.
3609 * config/tc-i386.c: Likewise.
3610 * config/tc-sparc.c (sparc_ip): Simplify the code.
3612 2000-08-04 Kazu Hirata <kazu@hxi.com>
3614 * config/tc-cris.c: Rearrange code for readability.
3615 * config/tc-d10v.c: Fix formatting.
3616 * config/tc-m32r.c: Likewise.
3617 * config/tc-sparc.c: Likewise.
3619 2000-08-02 Jim Wilson <wilson@cygnus.com>
3621 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
3622 before ia64_find_opcode.
3623 (md_assemble): Likewise.
3625 2000-08-01 Nick Clifton <nickc@cygnus.com>
3627 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
3628 Undo some formatting fixes.
3630 2000-08-01 Kazu Hirata <kazu@hxi.com>
3632 * config/obj-som.c: Fix formatting.
3633 * config/obj-ieee.c: Likewise.
3634 * config/tc-arm.c: Likewise.
3635 * config/tc-v850.c: Likewise.
3637 2000-08-01 Nick Clifton <nickc@redhat.com>
3639 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
3640 index by command line option.
3642 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3644 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
3645 (@node M68K-Branch): Rewrite to match the reality.
3647 2000-07-31 Jason Eckhardt <jle@cygnus.com>
3649 * doc/c-i860.texi: New file.
3650 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
3651 * doc/Makefile.in: Regenerate.
3652 * doc/all.texi: Add I860 as relevant architecture.
3653 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
3655 2000-07-31 Kazu Hirata <kazu@hxi.com>
3657 * config/tc-d30v.c: Fix formatting.
3659 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3661 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
3662 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
3663 long emit a long branch if available instead of an absolute jump, never
3664 emit absolute jumps for anything with --pcrel.
3666 * doc/c-m68k.texi: Document new command line option.
3668 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
3670 * config/tc-avr.c: Use PARAMS macro in function declarations.
3671 Don't declare md_pcrel_from_section (already in tc-avr.h).
3672 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
3673 (avr_operand): Don't set (unsigned) op_mask to -1.
3675 2000-07-28 Jason Eckhardt <jle@cygnus.com>
3677 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
3678 * configure: Regenerated.
3679 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
3680 of operand to the .type directive (.e.g, "type").
3682 2000-07-28 Alan Modra <alan@linuxcare.com.au>
3684 * as.h (warn_comment, found_comment, found_comment_file): Declare.
3685 * app.c (do_scrub_chars): Record where first comment found.
3686 * read.c (read_a_source_file): Init found_comment on entry, and
3687 notify whether comments found on exit.
3688 * config/tc-hppa.c (md_shortopts): Add "c".
3689 (md_longopts): Add warn-comment.
3690 (md_parse_option): Handle it.
3691 (md_show_usage): Show available options.
3692 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
3694 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
3696 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
3697 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
3699 (md_estimate_size_before_relax): Don't fall off end of function.
3701 2000-07-27 Kazu Hirata <kazu@hxi.com>
3703 * config/tc-avr.c: Fix formatting.
3704 * config/tc-ns32k.c: Likewise.
3706 2000-07-27 Alan Modra <alan@linuxcare.com.au>
3708 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
3710 2000-07-27 Kazu Hirata <kazu@hxi.com>
3712 * config/tc-d10v.c: Fix formatting.
3713 * config/tc-z8k.c: Likewise.
3714 * config/tc-sparc.c: Likewise.
3716 2000-07-26 Dave Brolley <brolley@redhat.com>
3718 * cgen.c (queue_fixup): Declare opinfo.
3719 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
3720 (gas_cgen_md_operand): Ditto.
3721 (gas_cgen_md_apply_fix3): Ditto.
3723 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
3725 * config/obj-coff.c (obj_frob_symbol): Don't merge
3726 labels. Don't merge if the symbol isn't constant. Return
3727 immediately if a symbol is merged.
3729 2000-07-22 Alan Modra <alan@linuxcare.com.au>
3731 * frags.c (frag_align): Correct absolute section alignment.
3733 2000-07-20 DJ Delorie <dj@redhat.com>
3735 * config/obj-coff.c (obj_frob_symbol): revert previous change,
3736 it breaks linking against DLLs.
3738 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
3740 * configure.in: Add CRIS support.
3741 * configure: Regenerate.
3742 * Makefile.am: (CPU_TYPES): Add cris.
3743 (CPU_OBJ_VALID) [aout]: Add cris.
3744 (MULTI_CPU_TYPES): Add cris.
3745 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
3746 [coff]: Only i386 and mips are valid.
3747 (TARGET_CPU_CFILES): Add config/tc-cris.c.
3748 (TARGET_CPU_HFILES): Add config/tc-cris.h.
3749 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
3750 Regenerate dependencies.
3751 * Makefile.in: Regenerate.
3752 * aclocal.m4: Regenerate.
3753 * as.c: Declare crisaout, criself.
3754 * config/tc-cris.h, config/tc-cris.c: New.
3755 * config/e-criself.c, config/e-crisaout.c: New.
3756 * po/POTFILES.in, po/gas.pot: Regenerate.
3758 2000-07-20 Kazu Hirata <kazu@hxi.com>
3760 * read.c: Fix formatting.
3761 * write.c: Fix formatting.
3763 2000-07-19 H.J. Lu <hjl@gnu.org>
3765 * sb.c: Include <stdlib.h> if exists for abort ().
3767 2000-07-19 Alan Modra <alan@linuxcare.com.au>
3769 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
3770 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
3771 (pa_type_args): Same here.
3773 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
3775 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
3776 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
3777 the storage class is already set.
3779 2000-07-17 Kazu Hirata <kazu@hxi.com>
3781 * config/tc-m68hc11.c: Fix formatting.
3782 * config/tc-mn10200.c: Likewise.
3783 * config/tc-mn10300.c: Likewise.
3784 * config/tc-pj.c: Likewise.
3785 * config/tc-tic80.c: Likewise.
3786 * config/tc-w65.c: Likewise.
3788 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
3790 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
3793 2000-07-15 Ian Lance Taylor <ian@zembu.com>
3795 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
3798 2000-07-15 Alan Modra <alan@linuxcare.com.au>
3800 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
3801 ELF as are used for SOM (except the 32-bit reloc one) to decide
3802 whether a symbol can be reduced to a section symbol. Expand on
3803 the comment for symbols involved in LR% and RR% expressions.
3805 2000-07-14 Nick Clifton <nickc@cygnus.com>
3807 * config/tc-mips.c (mips_disable_float_construction): New
3808 static variable. Set to true if doubles should not be
3809 constructed by loading two single width fp registers with
3810 halves of the value.
3811 (mips_ip): Test mips_disable_float_construction.
3812 (md_longopts): Add command line switches --construct-floats
3813 and --no-construct-floats.
3814 (md_parse_option): Parse new command line options.
3815 (md_show_usage): Describe new command line options.
3817 * doc/c-mips.texi: Document new command line options.
3819 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
3821 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
3822 * configure: Regenerate.
3824 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
3826 * configure.in (DEFAULT_EMULATION setting): Revert part of
3827 2000-07-01 change that set te_multi=multi unless set to tmips.
3828 * configure: Regenerate.
3830 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
3832 * config/obj-coff.c (coff_frob_section): Add padding to the last
3833 section when aligning it increases its size.
3835 2000-07-11 Kazu Hirata <kazu@hxi.com>
3837 * config/tc-tic54x.c: Fix formatting.
3839 2000-07-10 Kazu Hirata <kazu@hxi.com>
3841 * config/tc-h8500.c: Fix formatting.
3842 * config/tc-tic54x.c: Fix formatting.
3844 2000-07-10 Alan Modra <alan@linuxcare.com.au>
3846 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
3847 displacements correctly.
3849 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
3851 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
3853 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
3857 2000-07-09 Alan Modra <alan@linuxcare.com.au>
3859 From David Huggins-Daines <dhd@linuxcare.com>
3860 * config/te-hppalinux64.h: Add a new emulation.
3861 * configure.in (emulations): Add configure bits to support the
3862 64-bit Linux/parisc target.
3863 * configure: Regenerate.
3865 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
3866 (md_shortopts): Add `V' for ELF.
3868 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
3869 when SOM or ELF_ARG_RELOC are defined.
3870 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
3871 ELF_ARG_RELOC are defined.
3872 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
3873 (pa_stringer): ..Do it here instead. Fix comment typos.
3874 (hppa_force_relocation): Cast enums to int before comparing with
3877 From Ryan Bradetich <rbradetich@uswest.net>
3878 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
3879 redifinition warning.
3880 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
3881 (hppa_force_relocation): ditto
3882 (md_apply_fix): Added cast to buf to fix warnings.
3884 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
3885 cons_fix_new_hppa, hppa_force_relocation): Prototype.
3887 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
3888 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
3889 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
3890 reloc_type** to avoid warnings in switch.
3891 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
3892 little earlier instead.
3894 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
3896 (pa_type_args): Use symbol_arg_reloc_info.
3897 (struct pa_it): Make arg_reloc unsigned int.
3898 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
3899 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
3900 (pa_code): Delete. pa_text duplicates this function.
3901 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
3902 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
3904 (cons_fix_new_hppa): Actually change selector to e_fsel when
3905 warning about assuming so.
3906 (tc_gen_reloc): More example elf arg reloc code.
3907 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
3908 (hppa_force_relocation): Likewise.
3910 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
3912 (pa_end_of_source): Prototype.
3913 (hppa_fix_adjustable): Prototype.
3914 (LABELS_WITHOUT_COLONS): Move it..
3915 * config/te-hppa.h: To here.
3917 * config/te-hppa64.h: New file.
3919 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
3921 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
3922 format -10, -16, 16 relocs.
3923 (hppa_elf_mark_end_of_function): Test for null
3924 last_call_info->start_symbol
3926 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
3927 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
3928 re_assesmble_* functions. Delete extraneous statements. Fix
3930 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
3931 insn to re_assemble_*.
3933 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
3935 * doc/internals.texi (Expressions): Fix typo.
3937 2000-07-08 Kazu Hirata <kazu@hxi.com>
3939 * config/tc-sh.c: Fix formatting.
3940 * config/tc-tic54x.c: Fix formatting.
3941 * depend.c: Fix formatting.
3942 * flonum-konst.c: Likewise.
3943 * flonum-mult.c: Likewise.
3945 2000-07-07 Kazu Hirata <kazu@hxi.com>
3947 * config/tc-sh.c: Fix comments.
3948 * config/obj-vms.c: Fix comments.
3949 * config/tc-a29k.c: Likewise.
3950 * config/tc-alpha.c: Likewise.
3951 * config/tc-h8300.c: Likewise.
3952 * config/tc-h8500.c: Likewise.
3953 * config/tc-i370.c: Likewise.
3954 * config/tc-ia64.c: Likewise.
3955 * config/tc-m68hc11.c: Likewise.
3956 * config/tc-m68k.c: Likewise.
3957 * config/tc-mips.c: Likewise.
3958 * config/tc-ns32k.c: Likewise.
3959 * config/tc-ppc.c: Likewise.
3960 * config/tc-z8k.c: Likewise.
3962 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
3964 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
3965 Default to '(SEC_LOAD | SEC_DATA)'.
3966 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
3968 * doc/internals.texi (CPU Backend): Describe
3969 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
3971 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
3973 * as.c (parse_args): NULL terminate the long option list.
3975 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
3977 * config/tc-d30v.h: Include "write.h" for fixS.
3978 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
3980 2000-07-05 Nick Clifton <nickc@cygnus.com>
3982 * config/tc-d30v.c (write_2_short): Further changes to warning
3983 messages produced when combining EITHER_BUT_PREFER_MU attributed
3986 2000-07-05 DJ Delorie <dj@redhat.com>
3990 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
3992 * config/tc-arm.c (psrs): Accept combinations of flags.
3994 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
3996 * config/tc-avr.c: Change _ () to _() around all strings marked
3997 for translation (exception from the usual coding style).
3998 (avr_opt): New struct variable, how the new switches are set.
3999 (OPTION_MMCU): Define as 'm' and actually use.
4000 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
4001 (show_mcu_list): New function, display the list of known MCUs.
4002 (md_show_usage): Document the new switches. Call show_mcu_list.
4003 (avr_set_arch): Change 'm' to OPTION_MMCU.
4004 (md_parse_option): Call show_mcu_list if unknown MCU specified.
4005 Handle the new switches.
4006 (avr_operands): Disable warnings for undefined combinations of
4007 operands if -mall-opcodes. Disable warnings for skipping two-word
4008 instructions if enhanced core or -mno-skip-bug.
4009 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
4010 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
4011 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
4012 (avr_ldi_expression): Warn about implicit lo8().
4013 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
4015 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
4017 * configure.in: Add entry for mips-*-sysv4*MP*
4018 * configure: Rebuild
4019 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
4020 elf32-tradlittlemips for traditional mips targets.
4021 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
4022 test for Link Once sections as in adjust_reloc_syms.
4023 * config/te-tmips.h: New file for traditional mips targets. Define
4026 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
4028 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
4029 flags argument is not present, don't change an existing section's
4030 section's attributes. If the flags argument is present, warn if the
4031 attributes don't match the section's current attributes. When
4032 long section names are supported, set SEC_LINK_ONCE and
4033 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
4035 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
4037 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
4038 symbols; create them.
4040 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
4042 * write.c (set_segment_vma): New: Set vma and lma for a segment.
4043 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
4045 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
4047 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
4048 expressions. Ignore the problem when handling 16 bit signed
4049 immediates, because the assembler will take care of the relocation
4052 2000-06-27 Nick Clifton <nickc@cygnus.com>
4054 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
4055 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
4056 sequential order, and emit warning messages if the input source
4057 code contains constructs like that, or parallel constructs
4058 containing such opcodes.
4060 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
4062 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
4063 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
4064 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
4065 (md_show_usage): Update usage message.
4066 (md_parse_option): Allow redefinition of MCU type within the
4067 same avr[1-5] bfd machine type. Show both old and new MCU type
4068 in the error message.
4069 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
4070 Simplify 8K wrap code.
4072 2000-06-25 Kazu Hirata <kazu@hxi.com>
4074 * config/obj-aout.c: Remove all uses of DEFUN.
4075 * config/obj-ieee.c: Likewise.
4076 * config/tc-sh.c: Fix comment typos.
4077 * config/tc-tahoe.c: Likewise.
4078 * config/tc-vax.c: Likewise.
4079 * config/tc-w65.c: Likewise.
4080 * config/tc-z8k.c: Likewise.
4081 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
4083 2000-06-24 DJ Delorie <dj@cygnus.com>
4085 * config/tc-i386.c (md_estimate_size_before_relax): Revert
4086 more changes from Sept 1999
4087 (tc_i386_fix_adjustable): ditto
4088 (md_apply_fix3): ditto
4090 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
4092 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
4093 (gas_cgen_parse_operand): Set it around expression() call.
4094 (gas_cgen_md_operand): Test for it before longjmp().
4096 2000-06-24 Kazu Hirata <kazu@hxi.com>
4098 * config/tc-h8500.c: Remove all uses of DEFUN.
4099 * config/tc-sh.c: Likewise.
4100 * config/tc-w65.c: Likewise.
4101 * config/tc-z8k.c: Likewise.
4103 * config/tc-h8500.c: Fix typos in comments.
4105 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
4107 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
4110 2000-06-23 matthew green <mrg@redhat.com>
4112 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
4113 defined. Fix error message for `[' grouping.
4115 2000-06-22 Kazu Hirata <kazu@hxi.com>
4117 * config/tc-h8300.c: Fix formatting and comment typos.
4119 2000-06-22 Timothy Wall <twall@cygnus.com>
4121 * config/tc-ia64.c (note_register_values): Move premature QP
4122 notation clearing into the appropriate place.
4124 2000-06-22 Alan Modra <alan@linuxcare.com.au>
4126 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
4127 first before anything else. Add bin-bugs.h, emul.h and progress.h
4128 Sort list of files as for $(OBJS) in Makefile.am.
4130 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
4131 find one. Remake dependencies.
4132 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
4133 * Makefile.in: Regenerate.
4134 * doc/Makefile.in: Regenerate.
4136 * config/tc-i386.c (i386_displacement): Don't assume a constant
4137 displacement is necessarily 16 bits when in 16 bit code mode.
4138 (md_assemble): Instead size the displacement here after we know
4139 for sure that a .code16gcc operand hasn't automatically added
4140 operand size prefixes.
4142 2000-06-21 H.J. Lu <hjl@gnu.org>
4144 * Makefile.am: Rebuild dependency.
4145 * Makefile.in: Rebuild.
4147 2000-06-21 Kazu Hirata <kazu@hxi.com>
4149 * config/tc-h8300.c (parse_reg): Make the function static.
4150 (parse_exp): Likewise.
4152 2000-06-20 DJ Delorie <dj@cygnus.com>
4154 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
4155 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
4156 for cygwin import libraries to work properly.
4158 2000-06-20 H.J. Lu <hjl@gnu.org>
4160 * Makefile.am: Rebuild dependency.
4161 * Makefile.in: Rebuild.
4162 * configure: Likewise.
4163 * doc/Makefile.in: Likewise.
4165 2000-06-20 Timothy Wall <twall@cygnus.com>
4167 * doc/internals.texi (CPU backend): Add @itemx for
4168 TC_START_LABEL_WITHOUT_COLON.
4169 * doc/c-tic54x.texi: New.
4170 * doc/as.texinfo: Add tic54x features and include primary tic54x
4172 * doc/all.texi: Add C54X.
4173 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
4174 * doc/Makefile.in: Regenerate.
4175 * configure.in: Add tic54x and define LIBM for tic54x.
4176 * configure: Regenrate.
4177 * config/tc-tic54x.[ch]: New.
4178 * config/obj-coff.h: Add tic54x.
4179 * Makefile.am: (CPU_TYPES): Add tic54x.
4180 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
4181 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
4182 (as_new_LDADD): Add $(LIBM).
4183 * Makefile.in: Regenerate.
4185 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
4187 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
4188 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
4189 * doc/as.texinfo: Likewise.
4191 * configure, Makefile.in: Regenerate.
4192 * configure.in (emulations): Recognize m6811 and m6812.
4193 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
4194 Added files for 68hc11 and 68hc12 assembler.
4195 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
4196 * config/tc-m68hc11.h: Header definition for that assembler.
4198 2000-06-18 Nick Clifton <nickc@redhat.com>
4200 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
4201 instead of OCTETS_PER_BYTE.
4203 * config/tc-v850.c: Fix compile time warnings.
4204 * config/tc-ppc.c: Fix compile time warnings.
4206 2000-06-18 H.J. Lu <hjl@gnu.org>
4208 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
4209 * configure: Rebuild.
4211 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
4213 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
4216 2000-06-16 Nick Clifton <nickc@cygnus.com>
4218 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
4219 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
4221 * doc/c-mips.texi: Document newly accepted cpu variants.
4223 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
4225 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
4227 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
4229 * macro.c (getstring): Make it possible to escape the quote
4232 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
4234 * config/tc-hppa.c (pa_export): Weak symbols can be global.
4236 2000-06-13 H.J. Lu <hjl@gnu.org>
4238 * configure: Regenerate.
4240 2000-06-09 Alan Modra <alan@linuxcare.com.au>
4242 * app.c (do_scrub_begin): Don't default lex[';'] as a line
4244 * doc/internals.texi (line_separator_chars): Semicolon is no
4245 longer a default. Mention null and newline as defaults.
4247 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
4249 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
4250 * config/tc-i860.h (line_separator_chars): Likewise.
4251 * config/tc-h8300.c (line_separator_chars): Likewise.
4252 * config/tc-i960.c (line_separator_chars): Likewise.
4253 * config/tc-m68k.c (line_separator_chars): Likewise.
4254 * config/tc-mips.c (line_separator_chars): Likewise.
4255 * config/tc-ns32k.c (line_separator_chars): Likewise.
4256 * config/tc-sparc.c (line_separator_chars): Likewise.
4257 * config/tc-vax.c (line_separator_chars): Likewise.
4259 * config/tc-h8300.c (comment_chars): Use string initialiser.
4260 * config/tc-i960.c (line_comment_chars): Likewise.
4261 * config/tc-z8k.c (comment_chars, line_comment_chars,
4262 line_separator_chars): Likewise.
4264 * config/tc-arm.c (line_separator_chars): Always use `;', not just
4267 2000-06-08 Nick Clifton <nickc@cygnus.com>
4269 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
4272 2000-06-08 David O'Brien <obrien@FreeBSD.org>
4274 * configure.in (VERSION): Update to show this is the CVS mainline.
4276 2000-06-08 Matthew Jacob <mjacob@feral.com>
4278 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
4279 $at is the integer register $r28, vs. both $r28 and the floating
4280 point register $f28.
4282 2000-06-08 James E. Wilson <wilson@cygnus.com>
4284 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
4285 (dot_endp): Don't call ia64_flush_insns.
4286 (emit_one_bundle): Don't delete prologue/body records from
4287 unwind_record list in first loop. Rewrite second loop to account for
4290 2000-06-07 David Mosberger <davidm@hpl.hp.com>
4292 * config/tc-ia64.c: Add missing prototypes.
4293 (generate_unwind_image): Cast argument to output_unw_records call.
4295 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
4297 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
4299 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
4301 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
4302 (REGISTER_P): likewise.
4303 (avr_opcodes): uses include/opcode/avr.h
4304 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
4306 2000-06-04 Alan Modra <alan@linuxcare.com.au>
4308 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
4311 2000-06-03 H.J. Lu <hjl@gnu.org>
4313 * read.c (is_end_of_line): Put back `;'.
4315 2000-06-03 Alan Modra <alan@linuxcare.com.au>
4317 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
4319 2000-06-01 Alan Modra <alan@linuxcare.com.au>
4321 * expr.c (operand): Test is_end_of_line outside switch to catch
4322 line separator chars that are also operators.
4323 (operator): Return O_illegal for line separator chars.
4325 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
4326 entry (or `!' entry for TC_HPPA).
4328 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
4329 before indexing is_end_of_line. Remove redundant check for '\0'.
4331 * config/tc-h8500.c (md_assemble): Likewise.
4332 * config/tc-mcore.c (md_assemble): Likewise.
4333 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
4336 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
4338 * config/tc-mcore.c (mcore_cons): Likewise.
4339 (mcore_float_cons): Likewise.
4340 (mcore_stringer): Likewise.
4341 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
4343 2000-06-01 Scott Bambrough <scottb@netwinder.org>
4345 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
4347 2000-05-29 Nick Clifton <nickc@cygnus.com>
4349 * config/tc-sh.c: Fix compile time warning messages.
4351 * config/tc-mips.c: Fix compile time warning messages.
4353 2000-05-29 Philip Blundell <philb@gnu.org>
4355 * doc/as.texinfo: Update copyright dates.
4356 (Local Labels): Delete misplaced mention of ARM.
4357 * NEWS: Mention ARM ELF support.
4359 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
4361 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
4362 it is modified, and use the real_size to compute the frag address
4363 for dwarf2 line info.
4365 2000-05-27 Alan Modra <alan@linuxcare.com.au>
4367 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
4368 line-matching scheme to cope with automake moving variables around.
4369 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
4370 * Makefile.in: Regenerate.
4372 2000-05-26 Jakub Jelinek <jakub@redhat.com>
4374 * config/tc-sparc.c (sparc_relax): New.
4375 (md_longopts): Add -relax and -no-relax options.
4376 (md_parse_options, md_show_usage): Likewise.
4377 (md_apply_fix3): Optimize tail call into branch always if possible.
4379 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
4381 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
4382 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
4383 rules, with warning when a GAS statement specifies a packing that
4384 will result in an instruction being squashed.
4385 Added typdef packing_type and enumerals, changed various integer
4386 literals to use the enumerals.
4388 2000-05-24 David Mosberger <davidm@hpl.hp.com>
4390 * config/tc-ia64.c (dot_restorereg_p): New function.
4391 (md_pseudo_table): Add restorereg.p.
4392 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
4393 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
4395 * config/tc-ia64.h (unw_record_type): Add unwabi.
4396 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
4397 called MASK with members for imask, and the masks produced by
4398 fr_mem, gr_mem, br_mem, and frgr_mem.
4399 (unw_p_record): Add members ABI and CONTEXT.
4400 (unw_x_record): Add member AB.
4401 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
4402 as pseudo-register for use during unwind info generation.
4403 (AR_PFS, AR_LC): New macros.
4404 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
4405 whose names start with an at sign (as in "@priunat").
4406 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
4408 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
4409 proc_end, unwind_info, personality_routine): Consolidate into
4410 "unwind" structure to reduce offset-table use. Add member
4411 NEXT_SLOT_NUMBER to track the slot number for the next instruction
4413 (output_R1_format, output_R3_format, output_P3_format,
4414 output_P6_format): Initialize R with zero to reduce compiler warnings.
4415 (output_P7_format): Ditto. Add `default' branch to switch
4416 statement to reduce compiler warnings.
4417 (output_P8_format, output_B1_format, output_B4_format): Ditto.
4418 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
4419 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
4420 into single argument.
4421 (output_X1_format, output_X3_format): Initialize R with zero to reduce
4422 compiler warnings. Merge A and B args into single argument.
4423 (output_X2_format, output_X4_format): Remove unused variable R. Merge
4424 A and B args into single argument.
4425 (free_record): Removed (wasn't used).
4426 (free_list_records): Also free imasks in prologue records.
4427 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
4428 (output_spill_mask): Remove.
4429 (output_unwabi): New function.
4430 (output_epilogue, output_label_state, output_copy_state): Call
4432 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
4433 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
4435 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
4436 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
4437 as part of handling the prologue records. Emit region's imask if
4438 we have one. Handle unwabi, epilogue, label_state, copy_state,
4439 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
4440 spill_sprel_p, and spill_reg_p records.
4441 (set_imask, count_bits, slot_index): New function.
4442 (fixup_unw_records): Fix region size computation. Handle
4443 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
4444 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
4445 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
4446 set_imask accordingly. Update imask for gr_gr, and br_gr records.
4447 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
4448 (dot_save): Use manifest constants for applicaton registers.
4449 Handle REG_PR and REG_PRIUNAT.
4450 (dot_restore): Don't just ignore it.
4451 (dot_restorereg): New function..
4452 (generate_unwind_image): Ensure unwind info is a multiple of eight
4453 bytes, not just four bytes.
4454 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
4455 (dot_altrp): Don't just ignore it.
4456 (dot_savemem): New function. Replaces dot_savesp() and
4457 dot_savepsp(). Use manifest constants for applicaton registers.
4458 Handle REG_PR and REG_PRIUNAT.
4459 (dot_savef): Simplify.
4460 (dot_saveb): Support generation of br_gr.
4461 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
4462 dot_label_state, dot_copy_state): New function.
4463 (dot_unwabi): Don't just ignore it.
4464 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
4465 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
4466 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
4467 (emit_one_bundle): Set slot number for prologue/body records
4468 *before* emitting the first insn.
4469 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
4470 (md_begin): Declare "psp" pseudo-register.
4471 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
4472 so we don't get segfault.
4473 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
4474 counts as required per SW Conventions manual
4475 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
4476 output_preds_psprel, output_preds_sprel, output_spill_base,
4477 output_unat_psprel, output_unat_sprel, output_lc_psprel,
4478 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
4479 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
4480 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
4481 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
4482 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
4483 (dot_vframe): Implement.
4484 (dot_vframesp, dot_vframepsp): New function.
4486 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
4488 * configure.in (i386-*-freebsd a.out entry): Quote properly.
4489 * configure: Regenerate.
4491 2000-05-23 Alan Modra <alan@linuxcare.com.au>
4493 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
4494 (md_estimate_size_before_relax): so we can use it here instead of
4495 old kludges. Localise vars to blocks. Comment.
4497 * frags.c (frag_new): Update fr_var comments.
4498 * frags.h (struct frag): Ditto.
4500 2000-05-22 Richard Henderson <rth@cygnus.com>
4502 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
4503 (pseudo_func): Add pcrel.
4504 (operand_match): Handle IA64_OPND_TGT64.
4505 (build_insn): Likewise.
4506 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
4507 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
4508 (fix_insn): Handle all three 64-bit relocation types.
4510 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
4512 * obj.h (struct format_ops): New members begin, app_file,
4513 s_set_other, s_set_desc, s_get_type, s_set_type,
4514 separate_stab_sections, init_stab_section.
4516 * config/obj-multi.h: Update GPL notice to v2.
4518 (obj_app_file): New.
4519 (S_SET_SIZE): Test s_set_size for NULL before calling.
4520 (S_SET_ALIGN): Similar for s_set_align.
4525 (SEPARATE_STAB_SECTIONS): New.
4526 (INIT_STAB_SECTION): New.
4527 (EMIT_SECTION_SYMBOLS): New.
4528 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
4530 * config/obj-elf.h: Update GPL notice to v2.
4531 Mention that this file is included from obj-multi.h.
4532 (obj_begin): Wrap definition in ifndef.
4533 (elf_file_symbol): Constify declaration.
4534 (obj_app_file): Ditto.
4535 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
4536 Wrap in ifndef SEPARATE_STAB_SECTIONS.
4538 * config/obj-elf.c (elf_s_set_other): New.
4539 (elf_file_symbol): Constify argument.
4540 (elf_separate_stab_sections): New.
4541 (elf_init_stab_section): New.
4542 (elf_format_ops): Add new members. Remove comma at end.
4544 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
4545 (ecoff_format_ops): Add new fields. Remove comma at end.
4546 Mention inconsistency for emit_section_symbols.
4548 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
4550 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
4551 (coff_separate_stab_sections): New.
4552 (coff_format_ops): Add new members.
4554 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
4555 (obj_aout_s_set_other): New.
4556 (obj_aout_s_set_desc): New.
4557 (obj_aout_s_get_type): New.
4558 (obj_aout_s_set_type): New.
4559 (obj_aout_separate_stab_sections): New.
4560 (aout_format_ops): New members added. Use obj_aout_process_stab,
4561 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
4562 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
4564 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
4566 2000-05-22 Alan Modra <alan@linuxcare.com.au>
4568 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
4569 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
4570 (md_estimate_size_before_relax): Ensure jumps to weak and
4571 externally visible symbols are relocatable.
4573 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
4575 * stabs.c (aout_process_stab): Make global.
4576 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
4577 * read.h (aout_process_stab): Declare.
4579 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
4580 Generalize to *aout, *coff *elf.
4581 * configure: Regenerated.
4583 * doc/internals.texi (Object format backend): Say
4584 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
4586 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
4587 * Makefile.in: Regenerated.
4589 2000-05-19 Catherine Moore <clm@cygnus.com>
4591 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
4593 2000-05-18 Alan Modra <alan@linuxcare.com.au>
4595 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
4596 instruction to reflect change in re_assemble_*.
4598 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
4600 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
4601 build PA64 ELF tools.
4602 * configure: Rebuilt.
4604 2000-05-17 Alan Modra <alan@linuxcare.com.au>
4606 * Makefile.am: Regenerate dependencies.
4607 * Makefile.in: Regenerate.
4609 2000-05-15 Nick Clifton <nickc@cygnus.com>
4611 * config/tc-arm.c (struct asm_psr): Add boolean field
4612 distinguishing between CSPR and SPSR. Rename 'number' field
4614 (psrs): Rearrange contents to match new asm_psr structure.
4615 (arm_psr_parse): Move next to psr_required_here. Make it
4616 return an asm_psr structure.
4617 (psr_required_here): Use asm_psr structure returned by
4619 (do_msr): Reorganise to allow psr_required_here to be called
4621 (md_undefined_name): Mark 'name' parameter as unused, since
4622 the COFF target does not use it.
4624 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4626 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
4628 * config/te-aux.h: Likewise.
4629 * config/te-dpx2.h: Likewise.
4630 * config/te-go32.h: Likewise.
4631 * config/te-hp300.h: Likewise.
4632 * config/te-hppa.h: Likewise.
4633 * config/te-i386aix.h: Likewise.
4634 * config/te-ic960.h: Likewise.
4635 * config/te-interix.h: Likewise.
4636 * config/te-nbsd532.h: Likewise.
4637 * config/te-pc532mach.h: Likewise.
4638 * config/te-ppcnw.h: Likewise.
4639 * config/te-psos.h: Likewise.
4640 * config/te-sparcaout.h: Likewise.
4641 * config/te-sun3.h: Likewise.
4642 * config/te-sysv32.h: Likewise.
4644 2000-05-14 Alan Modra <alan@linuxcare.com.au>
4646 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
4647 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
4648 and sign extend without an if statement.
4649 (build_bytes): Likewise.
4651 2000-05-14 Kazu Hirata <kazu@hxi.com>
4653 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
4654 X_add_symbol L_32 case.
4656 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4658 * config/te-freebsd.h: New file.
4660 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4662 * asintl.h (gettext, dgettext, dcgettext, textdomain,
4663 bindtextdomain): Replace defines with those from intl/libgettext.h
4664 to quieten gcc warnings.
4666 * NEWS: Mention x86 .arch and -q.
4668 * config/tc-i386.c (quiet_warnings): New.
4669 (md_assemble): Use quiet_warnings.
4670 (md_parse_option): Set quiet_warnings from -q.
4671 (md_show_usage): Mention -q, delete -m.
4672 (flag_do_long_jump): Delete.
4673 (md_parse_option): Remove -m.
4674 (md_show_usage): Remove -m.
4675 (md_create_long_jump): Remove useless flag_do_long_jump code.
4677 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
4678 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
4680 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4681 Alexander Sokolov <robocop@netlink.ru>
4683 * doc/c-i386.texi (i386-Arch): New section.
4684 (i386-Syntax): Mention .intel_syntax and .att_syntax.
4686 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
4687 (smallest_imm_type): Use smallest opcode for shift by one if cpu
4688 architecture has been given and is not 486.
4689 (set_cpu_arch): New.
4690 (md_pseudo_table): Add .arch.
4691 (md_assemble): Warn if cpu architecture has been given and an
4692 unsupported instruction.
4694 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
4695 Move operand_types bit defines after relevant template field.
4696 (template): Add cpu_flags.
4700 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
4702 * config/tc-mn10300.h (md_end): Define.
4703 (mn10300_finalize): Declare.
4704 * config/tc-mn10300.c: Include dwarf2dbg.h.
4705 (debug_line): Define.
4706 (md_assemble): Generate dwarf2 line info.
4707 (mn10300_finalize): New function. Finalize dwarf2 info.
4709 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
4711 * config/tc-mips.c (md_estimate_size_before_relax): Use the
4712 external version of the relocation for weak symbols.
4714 2000-05-08 David Mosberger <davidm@hpl.hp.com>
4716 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
4717 frame size in units of 16 bytes, as required per SW Conventions manual.
4718 (output_unw_records): Output info-block header as a dword to get
4721 2000-05-08 Alan Modra <alan@linuxcare.com.au>
4723 * as.h: #include "file", not <file> on files from ../include.
4724 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
4725 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
4726 (md_convert_frag): Add ATTRIBUTE_UNUSED.
4727 (tc_coff_symbol_emit_hook): Ditto.
4728 (OPTCOUNT): Cast to int to avoid compiler warning.
4729 (md_begin): Fix signed/unsigned warnings.
4731 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4733 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
4734 ABRANCH LONG case for a conditional branch on a 68000.
4735 (md_estimate_size_before_relax): Likewise. Also handle
4736 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
4737 (m68k-ip: case ABSL): Relax absolute references to 16-bit
4738 PC-relative on all CPUs.
4739 (md_estimate_size_before_relax): Likewise.
4741 2000-05-04 Alan Modra <alan@linuxcare.com.au>
4743 * as.c (parse_args): Just mention current year in printed
4746 2000-05-03 J.T. Conklin <jtc@redback.com>
4748 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
4750 (md_parse_option): Recognize -m7400.
4752 2000-05-03 Ian Lance Taylor <ian@zembu.com>
4754 * config/atof-ieee.c (gen_to_words): When adding carry back in,
4755 don't permit lp to become less than the words array.
4757 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
4759 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
4760 Fix little-endian case.
4762 2000-05-03 David O'Brien <obrien@NUXI.com>
4764 * as.c (parse_args): Update copyright.
4766 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
4768 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
4769 for the .bss section too.
4771 2000-05-02 Alan Modra <alan@linuxcare.com.au>
4773 * configure.in: Set em=linux for hppa-*-linux.
4774 * configure: Regenerate.
4775 * doc/Makefile.in: Regenerate with correct automake.
4777 * frags.c (frag_grow): Sanity check chunk_size.
4779 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
4780 * config/obj-som.h: Likewise.
4781 * config/obj-ieee.h: Likewise.
4783 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
4785 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
4786 (md_pseudo_table): Fully initialise OBJ_ELF cases.
4787 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
4788 (pa_ip): low_sign_unext now returns via function value. Use
4789 re_assemble_* instead of dis_assemble_* and
4790 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
4792 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
4793 (md_section_align, md_parse_option, md_show_usage,
4794 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
4795 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
4796 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
4797 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
4798 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
4800 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
4801 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
4802 outside of switch. Correct mask and shifting errors in case 10
4803 and case -11. In case 21, compare against signed range to suit
4804 hppa_field_adjust changes. In case 12, use re_assemble_12. In
4805 case 17 and case 22, use offsetT variable to properly check range.
4806 Use re_assemble_* here too.
4807 (evaluate_absolute): Change type of value to offsetT. Call
4808 hppa_field_adjust to do the work for us.
4809 (pa_parse_cmpb_64_cmpltr): Delete save_s.
4810 (pa_parse_cmpib_64_cmpltr): Ditto.
4811 (pa_build_unwind_subspace): Delete unused var subseg. Change type
4812 of i to unsigned int.
4813 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
4814 (pa_end_of_source): Return type is void.
4816 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
4818 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
4820 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
4822 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
4823 More comments added.
4824 (md_begin): Removed "construct symbols for each register name".
4825 Because register names conflicts with GCC generated function
4827 (avr_operand): Now constant numbers can be used as a register
4828 identifiers (0 as r0, 31 as r31).
4829 (md_assemble): use skip_space () before parsing instruction
4832 2000-05-01 Alan Modra <alan@linuxcare.com.au>
4834 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
4835 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
4836 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
4837 * configure: Regenerate.
4839 2000-04-29 Andreas Jaeger <aj@suse.de>
4841 * as.h: Correctly check GCC version.
4843 2000-04-26 David O'Brien <obrien@FreeBSD.org>
4845 * doc/as.1: Fix unbalanced brackets.
4847 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
4849 (line_comment_chars): Set to '/' if TE_FreeBSD.
4851 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
4853 * configure.in: Configury support for PA64 (currently disabled).
4854 * configure: Rebuilt.
4856 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
4858 * config/tc-mips.c (s_change_sec): Use record_alignment, not
4859 bfd_set_section_alignment.
4861 2000-04-25 Alan Modra <alan@linuxcare.com.au>
4863 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
4866 2000-04-24 Nick Clifton <nickc@cygnus.com>
4868 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
4869 * doc/as.texinfo (Align): Include arm and strongarm in list of
4870 targets that have the second form of the behaviour of the .align
4873 2000-04-24 Mark Klein <mklein@dis.com>
4875 * config/obj-som.c: Terminate obj_pseudo_table.
4877 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
4879 * as.c (parse_args): Allow md_parse_option to override -a listing
4881 * config/obj-coff.c (add_lineno): Change type of offset parameter
4882 from "int" to "bfd_vma."
4883 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
4884 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
4885 (ppc_change_csect): Align correctly for XCOFF64.
4886 (ppc_machine): New function, which discards "ppc_machine" line.
4887 (ppc_tc): Cons for 8 when code is 64 bit.
4888 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
4890 (md_parse_option): Handle -a64 and -a32.
4892 * config/tc-ppc.h (TARGET_MACH): Define.
4893 (TARGET_FORMAT): Move to function.
4894 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
4896 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
4898 * config/tc-avr.c: New AVR_ISA_ defined.
4899 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
4900 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
4901 for `fmul', `movw' and `lpm R,Z' instructions.
4902 (avr_operands): Warn if current opcode is a two-word instruction
4903 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
4904 (avr_opcodes): New commands added.
4905 (REGISTER_P): Check 'a' and 'v' constraint letters.
4906 (mcu_types): New MCU added.
4908 2000-04-22 Timothy Wall <twall@cygnus.com>
4910 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
4912 (operand_match): Conditionally insert default bit values for IMMU9.
4914 2000-04-14 Matthew Green <mrg@cygnus.com>
4916 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
4917 * configure: Rebuilt.
4919 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
4920 Jason Eckhardt <jle@cygnus.com>
4922 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
4924 * config/tc-hppa.c (CHECK_ALIGN): New macro.
4925 Added handling of new operand types l,y,&,fe,fE,fx.
4927 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
4928 David Mosberger <davidm@hpl.hp.com>
4929 Timothy Wall <twall@cygnus.com>
4930 Andrew MacLeod <amacleod@cygnus.com>
4931 Jim Wilson <wilson@cygnus.com>
4933 * Makefile.am (CPU_TYPES): Add ia64.
4934 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
4935 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
4936 * Makefile.in: Rebuild.
4937 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
4938 * configure: Rebuild.
4939 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
4940 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
4941 * expr.c (expr): Handle md_optimize_expr.
4942 * read.c (LEX_HASH): Add comment.
4943 * config/tc-ia64.c, config/tc-ia64.h: New files.
4945 2000-04-21 Richard Henderson <rth@cygnus.com>
4947 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
4948 bundling a non-delayed branch type instruction.
4950 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
4952 * config/tc-mn10300.c (HAVE_AM30): Define.
4953 (md_assemble): Use it.
4955 2000-04-19 Alan Modra <alan@linuxcare.com.au>
4957 * config/obj-elf.c (obj_elf_change_section): Check for changed
4960 * Makefile.am: (CPU_MULTI_VALID): Remove.
4961 (MULTI_CPU_TYPES): Define.
4962 (MULTI_CPU_OBJ_VALID): Define.
4963 (DEPTC): Use the above.
4964 (DEPOBJ): Same here.
4966 Regenerate dependencies.
4967 * Makefile.in: Regenerate.
4969 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4971 * Makefile.am (YACC, LEX): Get them from configure.
4973 2000-04-18 H.J. Lu (hjl@gnu.org)
4975 * config/tc-i386.c (offset_in_range): Use addressT instead of
4976 bfd_vma for non-bfd assemblers.
4978 2000-04-17 Alan Modra <alan@linuxcare.com.au>
4980 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
4981 doesn't give spurious errors.
4983 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4985 * as.h (SEEK_SET): Define if undefined.
4987 2000-04-13 Alan Modra <alan@linuxcare.com.au>
4989 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
4990 constants, and don't assume offsetT is 32 bits.
4992 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
4994 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
4995 (md_pcrel_from_section): Add prototype.
4996 (d10v_fix_adjustable): Add prototype.
4997 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
4999 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
5001 2000-04-12 Nick Clifton <nickc@cygnus.com>
5003 * config/tc-d10v.c (find_opcode): Correctly calculate position of
5004 symbol in frag chain.
5006 2000-04-10 Alan Modra <alan@linuxcare.com.au>
5008 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
5009 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
5010 (fits_in_signed_word, smallest_imm_type): Ditto.
5011 (md_assemble): Use an offsetT var to hold offsetT values, not a
5013 (offset_in_range): New.
5014 (md_assemble): Use it.
5015 (md_convert_frag): Change type of target_address, opcode_address,
5016 and displacement_from_opcode_start to offsetT.
5017 (md_create_short_jump): Change type of offset to offsetT.
5018 (md_create_long_jump): Ditto.
5019 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
5020 (md_chars_to_number): Remove.
5021 (output_invalid): Remove duplicate prototype.
5023 2000-04-09 Nick Clifton <nickc@cygnus.com>
5025 * Makefile.am (CPU_TYPES): Add 'avr'.
5026 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
5027 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
5029 * Makefile.in: Regenerate.
5031 * doc/as.texinfo: Add M32R documentation.
5033 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
5035 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
5036 --enable-build-warnings option.
5037 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
5038 * Makefile.in, configure: Re-generate.
5040 2000-04-07 Nick Clifton <nickc@cygnus.com>
5042 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
5043 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
5044 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
5045 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
5046 (arm_force_relocation): Force relocations for
5047 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
5049 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5051 * config/tc-sh.c (get_operands): There's no third operand if the
5052 first operand is an immediate.
5054 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5056 * config/tc-sh.c (immediate): Delete.
5057 (sh_operand_info): Add immediate member.
5058 (parse_reg): Use A_PC for pc.
5059 (parse_exp): Add second argument 'op'. All callers changed.
5060 (parse_at): Expect pc to be coded as A_PC.
5061 Use immediate field in *op.
5062 (insert): Add fourth argument 'op'. All callers changed.
5063 (build_relax): Add second argument 'op'. All callers changed.
5064 (insert_loop_bounds): New function.
5065 (build_Mytes): Remove DISP_4.
5066 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
5067 (assemble_ppi): Use immediate field in *operand.
5068 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
5069 (md_apply_fix): Likewise.
5070 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
5072 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
5074 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
5076 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
5078 * internals.texi (CPU backend): Document
5079 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
5081 2000-04-04 Alan Modra <alan@linuxcare.com.au>
5083 * po/gas.pot: Regenerate.
5085 * as.c (show_usage): Restore translated part of bug string.
5086 * gasp.c (show_usage): Likewise.
5088 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
5089 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
5090 than move-if-change.
5091 (DEP1): Modify for "gcc -MM".
5095 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
5096 Update dependencies.
5097 * Makefile.in: Regenerate.
5099 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
5101 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
5102 (md_begin): Likewise.
5103 (HAVE_AM33): New macro.
5104 (md_assemble): Use it. Match r_regs and xr_regs only if
5107 2000-04-03 Alan Modra <alan@linuxcare.com.au>
5109 * as.h: #include "bin-bugs.h"
5110 * as.c (show_usage): Use REPORT_BUGS_TO.
5111 * gasp.c: #include "bin-bugs.h"
5112 (show_usage): Use REPORT_BUGS_TO.
5114 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
5116 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
5118 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
5119 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
5122 2000-04-03 Alan Modra <alan@linuxcare.com.au>
5124 * config/tc-i386.c (i386_immediate): Don't assume a constant
5125 immediate is necessarily 16 bits when in 16 bit code mode.
5126 (md_assemble): Instead set guess_suffix here after we have checked
5129 2000-04-02 Richard Henderson <rth@cygnus.com>
5131 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
5132 quantities. Correct right shift sign extension.
5133 (build_insn): Make `number' unsigned long. Mask top 6 bits of
5134 32-bit value when shifting into place.
5136 2000-04-01 Ian Lance Taylor <ian@zembu.com>
5138 * app.c: Add ATTRIBUTE_UNUSED as needed.
5139 * config/tc-ppc.c: Likewise.
5140 (ppc_size): Make unsigned long.
5141 (ppc_insert_operand): Add casts to avoid warnings.
5143 2000-03-31 Nick Clifton <nickc@cygnus.com>
5145 * config/tc-d10v.h (md_flush_pending_output): Define.
5147 2000-03-29 Nick Clifton <nickc@cygnus.com>
5149 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
5150 segment. Works for both BFD_ASSEMBLER and others.
5151 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
5153 2000-03-29 Nick Clifton <nickc@cygnus.com
5155 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
5157 2000-03-28 Alan Modra <alan@linuxcare.com.au>
5159 * listing.c (LISTING_LHS_WIDTH): Default depends on
5161 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
5163 2000-03-27 Ian Lance Taylor <ian@zembu.com>
5165 * config/tc-sh.c (md_show_usage): Use backslash before newline in
5168 2000-03-27 Alan Modra <alan@linuxcare.com.au>
5170 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
5172 * config/tc-avr.c (mcu_types): Add missing initialiser.
5173 (md_pcrel_from_section): Add prototype.
5174 (avr_operand): Remove redundant test of unsigned < 0.
5175 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
5177 2000-03-27 Denis Chertykov <denisc@overta.ru>
5179 * config/tc-avr.c: New file for AVR support.
5180 * config/tc-avr.h: Likewise.
5181 * configure.in: Add AVR support.
5182 * configure: Regenerate.
5184 2000-03-26 Timothy Wall <twall@cygnus.com>
5186 * gasp.c (macro_op): Add new argument to check_macro call.
5187 Macro structure definitions moved to macro.h
5188 * sb.h: Add argument to prototype for input_scrub_include_sb.
5189 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
5190 nesting checks with an additional flag.
5191 (struct input_save): Add flag to indicate whether current sb
5192 should be checked for proper macro/conditional nesting.
5193 (input_scrub_push/pop): Save/restore nest check flag.
5194 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
5196 * macro.c (check_macro): Allow caller to retrieve parsed macro
5197 information if a pointer is provided. This information may be
5198 used by the new macro hooks.
5199 * macro.h: Update prototype for check_macro. Macro struct
5200 definitions moved here from macro.c/gasp.c.
5201 * read.c (read_a_source_file): Add parameter to check_macro call,
5202 and pass macro info to the macro hook, if defined.
5203 (input_scrub_insert_line): New. Allow insertion of a line of
5204 characters into the input stream.
5205 (input_scrub_insert_file): New. Allow insertion of an arbitrary
5206 file into the input stream.
5207 (s_include): Use input_scrub_insert_file.
5208 * internals.texi: Document new macro hooks.
5209 * as.h: New prototypes added.
5211 2000-03-26 Alan Modra <alan@linuxcare.com.au>
5213 * config/tc-i386.c: Don't start any as_bad or as_warn message with
5214 an initial capital letter.
5215 (i386_index_check): Reindent.
5217 2000-03-19 Nick Clifton <nickc@cygnus.com>
5219 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
5222 2000-03-17 Thomas de Lellis <tdel@windriver.com>
5224 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
5225 instruction operand bad if Rd > 7 when generating
5226 thumb instructions. Prevents for example,
5227 "adr r12,label" from silently failing and generating
5228 the wrong instruction.
5230 2000-03-17 Nick Clifton <nickc@cygnus.com>
5232 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
5233 that have a destingation >= 0x400000.
5234 Fix compile time warning messages.
5236 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5238 * config/tc-sh.c (md_begin): When encountering insn that are
5239 not supported by the current arch, only change the name if
5240 its contents are the same as prev_name.
5241 (get_specific): If the the architecture doesn't match, fail.
5243 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5245 * config/tc-sh.c (IDENT_CHAR): Define.
5246 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
5247 matching back where it came from.
5249 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5251 * config/tc-sh.c (md_show_usage): Add description of -dsp.
5253 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
5255 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
5258 2000-03-15 Kazu Hirata <kazu@hxi.com>
5260 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
5262 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
5264 * expr.c (operand) [case 'f']: When testing if '0f' can start a
5265 floating-point-number, make sure 'f' is in FLT_CHARS.
5267 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
5269 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
5270 (s_lcomm_internal): Use it.
5271 * doc/internals.texi (CPU backend): Document it.
5272 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
5275 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
5277 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
5280 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
5281 implementation doesn't have special handling for switch
5283 (macro_build): Allow for code in sections other than .text.
5285 (mips_ip): Likewise.
5286 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
5287 Don't perform relocs if we will be outputting them.
5288 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
5289 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
5292 2000-03-09 Catherine Moore <clm@cygnus.com>
5294 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
5295 relocation type based on the entry in the fixup structure.
5296 Put S_IS_EXTERN processing back in.
5298 2000-03-08 H.J. Lu (hjl@gnu.org)
5300 * Makefile.am (install-exec-tooldir): Depend on
5301 install-exec-bindir for parallel make.
5302 * Makefile.in: Regenerated.
5304 2000-03-06 Nick Clifton <nickc@cygnus.com>
5306 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
5308 (md_parse_option): Parse -m32r command line switch - disable m32rx
5310 (md_show_usage): Document new option.
5312 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
5313 * doc/Makefile.in: Regenerate.
5314 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
5316 2000-03-02 Michael Meissner <meissner@redhat.com>
5318 * config/tc-d30v.c (check_range): Remove code that incorrectly
5319 sign extended values where bits < 32.
5321 2000-03-02 H.J. Lu (hjl@gnu.org)
5323 * configure.in: Support --enable-targets=all on ia32.
5324 * configure: Regenerated.
5326 2000-03-01 Nick Clifton <nickc@cygnus.com>
5328 * gasp.c (do_align): Remove bogus check of alignment value.
5330 2000-02-27 Thomas de Lellis <tdel@windriver.com>
5332 * config/obj-elf.c (elf_frob_symbol): Remove code which when
5333 TC_PPC was defined forced the type of a symbol with no other type
5336 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
5338 * doc/internals.texi (CPU backend): Mention that
5339 line_separator_chars do not break up comments. Fix typos for
5340 LEX_AT and LEX_NAME descriptions. Document operands for
5341 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
5342 description of md_create_short_jump usage. Document argument for
5343 md_undefined_symbol.
5345 2000-02-27 Jakub Jelinek <jakub@redhat.com>
5347 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
5348 (md_parse_option): Handle it.
5349 (md_show_usage): Document it.
5351 2000-02-27 Ian Lance Taylor <ian@zembu.com>
5353 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
5354 opcode, for the instruction `pal19'. From Andrea Arcangeli
5357 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
5359 * config/tc-i386.c (i386_immediate): Move constant operand sizing
5361 (md_assemble): To here, before template operands are matched.
5362 Also ensure a constant immediate is sign extended when we know the
5363 size is at most 16 bits. This is to catch cases like "add
5364 $0xffc0,%ax" where we don't know the size, and thus that the
5365 immediate can be represented as Imm8S until after parsing the
5367 (i386_displacement): Similarly sign extend 16 bit constant
5369 (md_assemble): Relax 16-bit jump constant range check to suit sign
5370 extended displacements.
5372 2000-02-26 Andreas Jaeger <aj@suse.de>
5374 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
5376 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
5378 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
5379 call operands when intel_syntax.
5380 (intel_float_operand): Return 2 for "fi...".
5381 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
5382 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
5383 earlier "SHORT" change.
5384 (md_assemble): When determining suffix from Regs, exclude
5387 2000-02-24 Nick Clifton <nickc@cygnus.com>
5389 * configure: Add arm-wince, mips-pe and sh-pe targets.
5390 * configure: Regenerate.
5392 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
5394 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
5395 "pe-mips" for the mips-pe target.
5397 * config/tc-arm.c (insns): Change displacement encoded in BL
5398 and B instructions if the target port is arm-wince.
5399 (do_ldst): Do not bias the relocation offset if the target
5401 (md_pcrel_from): Add in missing relocation offset bias if the
5402 target os arm-wince.
5404 * config/tc-mips.c (mips_target_format): Support COFF flavour.
5405 (md_begin): Disable -G support for mips-pe target.
5406 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
5407 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
5410 * config/tc-sh.c (md_begin): sh-pe target is little endian.
5411 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
5412 assembler, just set the alignment to 4.
5414 * config/te-wince-pe.h: New file for WinCE targets. Define
5417 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
5419 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
5420 string instructions.
5421 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
5422 (i386_intel_memory_operand): After finding a segment override,
5423 check again for no `[' before looking for a displacement. Bomb if
5424 more than one displacement rather than silently discarding the
5425 second and subsequent ones. Free strings malloc'd by
5426 build_displacement_string.
5428 2000-02-24 Catherine Moore <clm@cygnus.com>
5430 * config/obj-som.c (obj_pseudo_table): Add "weak".
5431 (obj_som_weak): New routine.
5433 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
5435 * config/tc-i386.c (union i386_op): New.
5436 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
5437 Throughout file replace occurences of disps[n], imms[n], regs[n]
5438 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
5439 intel mode operand swapping. Add assert in regKludge and
5440 fake_zero_displacement code. Test i.types[n] when outputting
5441 displacements and immediates. Combine output of Disp16 with
5443 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
5444 when in intel mode by (not) reversing fsub and fdiv operands
5445 before the template search. This fails for single operand
5446 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
5447 undefined. Instead fix the base_opcode after we've found the
5448 template. Move base_opcode xor with found_reverse_match from
5449 opcode output code to before this fix so we test for the correct
5451 (md_assemble): Don't use strcmp when deciding to ignore the suffix
5452 check in intel mode. Instead compare opcodes.
5454 * config/tc-i386.h (TC_RELOC): Delete.
5455 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
5456 with equivalent call to reloc.
5458 * as.h (flag_m68k_mri): Move declaration after target include, and
5459 only declare when TC_M68K defined. Define as zero otherwise.
5460 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
5461 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
5462 Define as zero otherwise.
5463 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
5464 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
5465 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
5466 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
5467 testing whether defined.
5468 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
5469 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
5470 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
5471 rather than testing whether defined.
5472 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
5473 (parse_mri_cons): Declare and use only when TC_M68K.
5474 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
5475 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
5476 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
5478 * NEWS: Mention IBM 370 support.
5480 2000-02-23 Richard Henderson <rth@cygnus.com>
5482 * config/tc-i386.c (md_assemble): When swapping operands for
5483 intel_syntax, assume everything that's not Imm or Disp is a
5486 2000-02-23 Linas Vepstas <linas@linas.org>
5488 * config/tc-i370.c, config/tc-i370.h: New files.
5489 * Makefile.am: Add support for Linux/IBM 370.
5490 * configure.in: Likewise.
5491 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
5492 * config/obj-elf.c: Include elf/i370.h
5493 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
5495 * Makefile.in: Regenerate.
5496 * configure: Regenerate.
5498 * doc/c-i370.texi: New file.
5499 * doc/all.texi: Include it.
5500 * doc/as.texinfo: And here.
5501 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
5502 * doc/Makefile.in: Regenerate.
5504 2000-02-19 Michael Meissner <meissner@redhat.com>
5506 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
5507 determine if an instruction can be used in parallel with an ADDppp
5508 or SUBppp instruction.
5510 2000-02-22 Andrew Haley <aph@cygnus.com>
5512 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
5514 2000-02-22 Andrew Haley <aph@cygnus.com>
5516 * config/tc-mips.c (mips_gp32): New variable.
5517 (macro_build) Use mips_gp32.
5519 (md_longopts): Add "-mgp32" and "-mgp64".
5520 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
5522 (OPTION_M7900): Change offset
5523 (OPTION_NO_M7900): Ditto.
5525 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
5527 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
5528 warning, and bump it to 1.
5530 2000-02-22 Ian Lance Taylor <ian@zembu.com>
5532 From Brad Lucier <lucier@math.purdue.edu>:
5533 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
5536 2000-02-21 Catherine Moore <clm@cygnus.com>
5538 * config/tc-mips.c (MF_HILO_INSN): Define.
5539 (mips_7000_hilo_fix): Declare.
5540 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
5541 (md_parse_option): Check for 7000_HILO_FIX options.
5542 (OPTION_M7000_HILO_FIX): Define.
5543 (OPTION_NO_M7000_HILO_FIX): Define.
5544 * doc/c-mips.texi (-mfix7000): Describe.
5546 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
5548 * listing.c (print_lines): Remove unused variable `end'.
5550 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
5551 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
5552 reloc_type when BFD_ASSEMBLER.
5553 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
5554 reloc_type when BFD_ASSEMBLER. Move common code out of switch
5555 statement and quell signed vs. unsigned comparison warning.
5557 2000-02-18 Nick Clifton <nickc@cygnus.com>
5559 * config/tc-d10v.c (find_opcode): Add a symbol's value to
5560 the computed frag offset, rather than overwriting it.
5562 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5564 * config/tc-sh.c ("elf/sh.h"): Include.
5565 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
5566 (md.begin): Initialize target_arch.
5567 Only include opcodes in has table that match selected architecture.
5568 (parse_reg): Recognize register names for sh-dsp.
5569 (parse_at): Recognize post-modify addressing.
5570 (get_operands): The leading space is now optional.
5571 (get_specific): Remove FDREG_N support. Add support for sh-dsp
5572 arguments. Update valid_arch.
5573 (build_Mytes): Add support for SDT_REG_N.
5574 (find_cooked_opcode): New function, broken out of md_assemble.
5575 (assemble_ppi, sh_elf_final_processing): New functions.
5576 (md_assemble): Use find_cooked_opcode and assemble_ppi.
5577 (md_longopts, md_parse_option): New option: -dsp.
5578 * config/tc-sh.h (elf_tc_final_processing): Define.
5579 (sh_elf_final_processing): Declare.
5581 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
5583 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
5584 the unwinder subspace. Save the current seg/subseg before creating
5587 2000-02-10 Nick Clifton <nickc@cygnus.com>
5589 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
5590 little endian targets.
5591 (INST_BYTE1): Redefine to handle big and little endian
5593 (cpu_type): New type: Select between M340 and M210.
5594 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
5595 instructions of the M340.
5596 (md_assemble): Add support for the MULSH and OPSR classes of
5598 (md_atof): Add support for little endian targets.
5599 (md_parse_option): Add support for -EL, -EB and -mcpu command
5601 (md_convert_frag): Add support for little endian targets.
5602 (md_apply_fix3): Add support for little endian targets.
5603 (md_number_to_chars): Add support for little endian targets.
5605 2000-02-10 Timothy Wall <twall@redhat.com>
5607 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
5608 defined, use it to verify the symbol just read should be a label.
5610 2000-02-10 Timothy Wall <twall@redhat.com>
5612 * app.c (do_scrub_chars): Handle "||" for parallel instructions
5613 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
5614 around colons when KEEP_WHITE_AROUND_COLON is defined.
5615 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
5616 and KEEP_WHITE_AROUND_COLON.
5618 2000-02-08 Timothy Wall <twall@redhat.com>
5620 * read.c (s_rept): Call do_repeat, which abstracts the repeat
5622 (do_repeat): New. Abstract repeat logic so that a "break" can be
5624 (end_repeat): New. Provide support for a "break" out of the
5626 * read.h: Add prototypes for new functions.
5628 2000-02-08 Timothy Wall <twall@redhat.com>
5630 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
5631 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
5632 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
5635 2000-02-08 Timothy Wall <twall@redhat.com>
5637 * read.c: Added elseif to directives table.
5638 * read.h: Added prototype for s_elseif.
5639 * doc/as.texinfo: Added description for elseif.
5640 * cond.c (s_elseif): New function
5642 2000-02-04 Timothy Wall <twall@redhat.com>
5644 * listing.c (print_lines): Remove conditionals causing bug in
5647 2000-02-03 Timothy Wall <twall@cygnus.com>
5649 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
5651 * frags.c (frag_new): Calculate fr_fix in octets
5652 (frag_now_fix) Return offset as target address offset (bytes).
5653 (frag_now_fix_octets) New - Return offset in octets (8-bit
5655 * frags.h: Added prototype for frag_now_fix_octets().
5656 Distinguish between octets and bytes in field descriptions.
5657 * listing.c (calc_hex): Account for octets vs bytes when
5658 printing addresses/offsets.
5659 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
5660 target is little-endian, print the octets in a word in big-endian
5661 order so that the display looks like a proper hexadecimal number,
5662 instead of having the octets reversed.
5663 * read.c (do_align): When recording alignment, alignment power
5664 should be in terms of target bytes (minimum addressible unit)
5666 (do_org) Convert ORG target address (byte) argument into an
5667 octet offset when generating a variable fragment.
5668 * symbols.c (resolve_symbol_value): Symbol final value
5669 converted to a target address offset (bytes) from its octet offset.
5670 * config/obj-coff.c (coff_frob_symbol): Symbol target address
5671 offset (bytes) is adjusted by the frag offset (octets) converted
5673 (coff_frob_section) Section alignment power is in terms of bytes;
5674 convert it to an octet alignment power when calculating size (and
5675 size mask) in octets. Don't modify the section size in order to
5676 "align" it for TI COFF, since that format has a different method
5677 for storing alignment information.
5679 2000-02-01 Timothy Wall <twall@cygnus.com>
5681 * stabs.c (generate_asm_file): Escape backslashes in stabs file
5682 entries, matching the way GCC generates them. If not escaped, the
5683 filename is encoded incorrectly.
5685 2000-01-31 Nick Clifton <nickc@cygnus.com>
5687 * config/tc-arm.c (reg_table): Add support for ATPCS register
5690 2000-01-31 Geoff Keating <geoffk@cygnus.com>
5692 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
5694 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
5696 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
5697 of a symbol when we really care about its value.
5699 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
5701 * config/tc-mcore.c (md_assemble): Give warning message if
5702 operands passes to instruction are more than the spec.
5704 2000-01-27 Thomas de Lellis <tdel@windriver.com>
5706 * config/tc-arm.c (armadjust_symtab): If the assembler is in
5707 Thumb mode but the label seen was not declared as '.thumb_func'
5708 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
5709 correct disassembly of Thumb code bounded by non function labels.
5711 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
5713 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
5714 Add dependencies for e-i386aout.o. Fix 2 comment lines.
5716 * Makefile.in: Same here.
5719 * configure.in: Set bfd_gas for i386-aout when primary target
5720 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
5721 we may need the primary te_file. Remove incorrect comment.
5723 * configure: Regenerate.
5725 * config/e-i386aout.c: New file.
5727 * as.c (USE_EMULATIONS): Move to before print_version_id.
5728 (struct emulation): Add i386aout.
5729 (show_usage): Split text strings. Reformat -a text. Add --em
5733 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
5734 (aout_format_ops): New.
5737 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
5738 preprocessor conditional and add aout USE_EMULATIONS tests.
5739 (read_a_source_file): Don't pass error strings to printf as
5743 * gasp.c (exp_get_abs): Don't pass error strings to printf as
5745 (do_data): Same here.
5746 (process_file): And here.
5749 * symbols.c (colon): Rewrite "already defined" fatal message
5750 code for aout with USE_EMULATIONS.
5753 * config/obj-aout.c (OBJ_HEADER): Define.
5754 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
5756 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
5757 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
5759 (obj_aout_type): Expand S_SET_OTHER here too.
5760 (obj_read_begin_hook): Remove.
5761 (aout_pop_insert): New.
5762 (obj_aout_s_get_other): New.
5763 (obj_aout_s_get_desc): New.
5764 (aout_format_ops): New.
5767 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
5768 gets aout_pseudo_table.
5769 (aout_pseudo_table): Declare.
5770 (obj_read_begin_hook): Define.
5773 * config/obj-coff.c (obj_pseudo_table): Rename to
5775 (coff_pop_insert): Use coff_pseudo_table.
5776 (coff_sec_sym_ok_for_reloc): Remove.
5777 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
5778 and comment all zero entries and remove #if 0 code.
5781 * config/obj-coff.h (obj_pop_insert): Define.
5782 (coff_pseudo_table): Declare.
5785 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
5786 s_get_size, s_set_size. Comment all zero entries.
5789 * config/obj-elf.c (elf_s_get_other): New function.
5790 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
5791 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
5792 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
5794 (obj_elf_parse_section_letters): Don't pass error strings to
5795 printf as format arg.
5798 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
5800 (elf_s_get_other): Declare.
5801 (S_GET_OTHER) Define as elf_s_get_other if not already
5803 (S_SET_OTHER): Only define when not already defined.
5804 (elf_obj_read_begin_hook): Declare.
5805 (obj_read_begin_hook): Define.
5806 (elf_obj_symbol_new_hook): Declare.
5807 (obj_symbol_new_hook): Define.
5810 * config/obj-multi.h: Add copyright header and protect against
5811 multiple inclusion. Add * to all function pointers.
5812 (OBJ_HEADER): If defined, include it rather than other defines
5814 (obj_frob_file_after_relocs): Test for NULL.
5815 (obj_symbol_new_hook): Here too.
5816 (obj_sec_sym_ok_for_reloc): And here.
5817 (S_GET_OTHER): Define.
5818 (S_GET_DESC): Define.
5819 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
5820 (OBJ_MAYBE_ELF): Update comment.
5822 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
5823 OBJ_AOUT preprocessor conditional and handle emulation by
5824 testing OUTPUT_FLAVOR.
5825 (i386_displacement): Here too.
5826 (md_section_align): Similarly here.
5827 (i386_target_format): Conditionally compile when more than one
5828 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
5829 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
5830 (i386_displacement): Here too.
5833 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
5834 Define TARGET_FORMAT for aout only when not multi.
5837 * config/te-multi.h: Delete file as it's identical to te-generic.h
5839 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
5841 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
5842 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
5845 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
5847 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
5850 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
5852 * config/tc-mips.c (mips_do_align): New function.
5853 * config/tc-mips.h (md_do_align): Define.
5855 2000-01-10 Philip Blundell <philb@gnu.org>
5857 * doc/c-arm.texi (ARM Options): Fix typo.
5858 (ARM-Chars): Correct description of `#'. Mention that `;' is a
5859 line separator for Linux.
5860 * doc/as.texinfo (Comments): Mention the ARM.
5862 2000-01-10 Philip Blundell <pb@futuretv.com>
5864 * configure.in (arm*-*-conix*): New target.
5865 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
5867 * configure: Regenerate.
5869 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
5871 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
5872 (obj_elf_visibility): New function.
5874 * doc/as.texinfo (Visibility): New node: document visibility
5877 For older changes see ChangeLog-9899