1 2001-07-06 John Healy <jhealy@redhat.com>
3 * cgen.c (gas_cgen_save_fixups): Modified to allow more than one
4 set of fixups to be stored.
5 (gas_cgen_restore_fixups): Modified to allow the fixup chain to be
6 restored to be chosen from any that are saved.
7 (gas_cgen_swap_fixups): Modified to allow the current set of
8 fixups to be swapped with any other set that has been saved.
9 (gas_cgen_initialize_saved_fixups_array): New routine.
10 * cgen.h: Modifed prototypes for gas_cgen_save_fixups,
11 gas_cgen_restore_fixups, and gas_cgen_swap_fixups. Added definitions
12 or MAX_SAVED_FIXUP_CHAINS.
13 * config/tc-m32r.c (assemble_two_insns): Changed calls to fixup
14 store, swap and restore fuctions to reflect the new interface.
16 2001-07-06 Nick Clifton <nickc@cambridge.redhat.com>
18 * config/tc-m68k.c (md_estimate_size_before_relax): Catch and
19 ignore empty, ineffectual alignment frags when deciding if a
22 2001-07-05 Steve Ellcey <sje@cup.hp.com>
24 * config/tc-ia64.c (special_section): Add SPECIAL_SECTION_INIT_ARRAY
25 and SPECIAL_SECTION_FINI_ARRAY.
26 (special_section_name): Add .init_array and .fini_array.
27 (md_pseudo_table): Add init_array and fini_array.
28 (md): Add pointer_size and pointer_size_shift fields.
29 (setup_unwind_header): New static function.
30 (output_unw_records): Modify to use setup_unwind_header.
31 (generate_unwind_image, dot_endp): Modify to use md.pointer_size and
32 md.pointer_size_shift.
33 (md_begin): Initialize md.pointer_size and md.pointer_size_shift.
35 2001-07-05 Ben Elliston <bje@redhat.com>
37 * README (Supported platforms): m88k no longer suffers bitrot.
39 * config/tc-m88k.c (md_pseudo_table): Remove redundant "global".
41 2001-07-05 Alan Modra <amodra@bigpond.net.au>
43 * struc-symbol.h (struct local_symbol): Rename lsy_offset to
44 lsy_value. Correct typos in comments.
45 * symbols.c (local_symbol_make): Update for name change.
46 (local_symbol_convert): Likewise.
48 (S_GET_VALUE): Likewise.
49 (S_SET_VALUE): Likewise.
50 (print_symbol_value_1): Likewise.
51 (resolve_symbol_value): Likewise. Don't divide local sym values
52 by OCTETS_PER_BYTE twice.
54 2001-07-04 Jim Wilson <wilson@redhat.com>
56 * config/tc-ia64.c (md_pseudo_table): Add 2byte, 4byte, and 8byte.
58 * config/tc-ia64.c (is_conditional_branch): Rewrite to exclude mod
61 2001-07-05 Ben Elliston <bje@redhat.com>
63 * read.c (s_fill): Correct spelling error in comments.
65 * doc/c-m88k.texi: New file.
66 * doc/Makefile.am (CPU_DOCS): Add c-m88k.texi.
67 * doc/Makefile.in: Regenerate.
68 * doc/all.texi: Set M880X0.
69 * doc/as.texinfo: Hook in m88k-dependent documentation.
71 2001-07-04 Eric Christopher <echristo@redhat.com>
73 * doc/c-mips.texi (MIPS Opts): Document 12000 as valid cpu.
75 * config/tc-mips.c (mips_cpu_info_table): Add rm5200, rm5231, rm5261,
76 and rm5721 as valid cpu strings.
77 (md_show_usage): Add rm5200, rm5231, rm5261, rm5721.
79 2001-07-04 Richard Sandiford <rsandifo@redhat.com>
81 * config/tc-mips.c (md_apply_fix): Prevent addend from becoming zero
82 if it's expected to be non-zero.
84 2001-07-03 Nick Clifton <nickc@cambridge.redhat.com>
86 * config/tc-sh.c (sh_frob_section): Replace symbol_get_frag() with
89 * write.c (TC_FINALIZE_SYMS_BEFORE_SIZE_SEG): Default to 1.
90 (write_object_file): Set finalize_syms to
91 TC_FINALIZE_SYMS_BEFORE_SIZE_SEG just before size_segs is
94 * doc/internals.texi; Document
95 TC_FINALIZE_SYMS_BEFORE_SIZE_SEG.
97 2001-07-02 Alan Modra <amodra@bigpond.net.au>
99 * config/tc-ppc.c: Formatting fixes.
101 2001-07-01 Ben Elliston <bje@redhat.com>
103 * config/tc-m88k.c: Back out warning fixes from 2001-06-24, as
104 they cause some subtle breakage. Will fix them again later.
106 2001-06-28 Nick Clifton <nickc@cambridge.redhat.com>
108 * config/obj-coff.c (obj_coff_ln): Treat a .ln directive
109 outside of a function as a .appline directive.
111 2001-06-28 Eric Christopher <echristo@redhat.com>
112 H.J. Lu <hjl@gnu.org>
114 * config/tc-mips.c (mips_arch): New. Use mips_arch instead
115 of mips_cpu for the ISA selection.
116 (md_longopts): Add OPTION_MARCH and OPTION_MTUNE.
117 (md_parse_option): Handle OPTION_MARCH and OPTION_MTUNE.
118 (mips_tune): New. Use mips_tune for scheduling and optimization
120 (append_insn): Use mips_tune and mips_arch.
121 (macro_build): Ditto.
123 (md_begin): Handle mips_arch, mips_tune and mips_cpu. For
124 backwards compatability mips_cpu generates arch and tune.
125 (md_show_usage): Document new behavior.
127 * doc/c-mips.texi (MIPS Opts): Document -march and -mtune.
132 2001-06-27 Nick Clifton <nickc@cambridge.redhat.com>
134 * write.c (write_object_file): Do not set finalize_syms until
135 after the segments have been sized. Some backends may still
136 need to access the syms's frags in order to adjust relaxed
139 * config/tc-arm.c (do_ldst): Use MVN to build simple inverted
142 2001-06-27 Alan Modra <amodra@bigpond.net.au>
144 * write.c (fixup_segment <Difference of 2 syms same seg>): Don't
145 subtract MD_PCREL_FROM_SECTION for 68k.
146 (fixup_segment <Difference of 2 syms different seg>): Only fudge
147 by adding MD_PCREL_FROM_SECTION for 68k or if not already pcrel.
149 2001-06-27 Tracy A. Kuhrt <Tracy.Kuhrt@microchip.com>
151 * write.c (fixup_segment <Difference of 2 syms same seg>): If
152 pcrel, subtract MD_PCREL_FROM_SECTION value.
154 2001-06-24 Ben Elliston <bje@redhat.com>
156 * stabs.c (generate_asm_file): Make local variable `len' a size_t.
158 2001-06-24 Jakub Jelinek <jakub@redhat.com>
160 * config/tc-alpha.c (tc_gen_reloc): Handle relocs against SEC_MERGE
161 section symbols the same way as externs.
163 2001-06-24 Ben Elliston <bje@redhat.com>
165 * config/tc-m88k.c (md_number_to_imm): Remove; unused since 1993.
166 (emit_relocations): Ditto.
168 (md_begin): Reformat comments to conform to the GNU standards.
169 (md_assemble): Ditto.
171 * config/tc-m88k.c (get_reg): Adjust type of `reg_prefix' to char.
172 (md_parse_option): Mark parameters as unused.
173 (md_show_usage): Ditto.
174 (calcop): Adjust type of `reg_prefix' to char.
176 (getval): Adjust type of local `c' to char.
177 (md_create_short_jump): Mark from_addr, to_addr params as unused.
178 (md_create_long_jump): Ditto.
179 (md_estimate_size_before_relax): Mark parameters as unused.
181 * config/tc-m88k.c (md_pseudo_table): Properly terminate the table
182 to allay a possible compiler warning.
184 2001-06-22 Nick Clifton <nickc@cambridge.redhat.com>
186 * doc/internals.texi (CPU backend): Document md_atof.
188 2001-06-22 Matthew Wilcox <willy@ldl.fc.hp.com>
190 * config/tc-hppa.c (pre_defined_registers): Add %mrp (millicode
191 return pointer) alias for %r2 or %r31, depending on 32 or 64 bit
194 2001-06-21 Philip Blundell <philb@gnu.org>
196 * config/tc-arm.c (cplong_flag): Rename to long_flag. All uses
198 (insns): Remove entry for adrl. Add long_flag for adr.
199 (do_adr): Handle `l' suffix.
202 2001-06-21 Alan Modra <amodra@bigpond.net.au>
204 * config/tc-hppa.c (CHECK_FIELD_WHERE): Define.
205 (md_apply_fix): Use it here. Replace printf with equivalent
207 (tc_gen_reloc): Use as_bad_where instead of as_bad.
208 (md_apply_fix): Here too.
209 * config/tc-i386.c (tc_gen_reloc): Use as_bad_where instead of as_bad.
210 * config/tc-m68k.c (tc_gen_reloc): Likewise.
211 (md_convert_frag_1): Likewise.
213 2000-06-20 Tom Rix <trix@redhat.com>
215 * config/tc-ppc.c (ppc_comm): Change default alignment to 4 bytes.
217 2001-06-18 H.J. Lu <hjl@gnu.org>
219 * doc/Makefile.am (info): Depend on $(MANS).
220 (as.1): Remove the prefix `$(srcdir)/'.
221 * doc/Makefile.in: Regenerated.
225 2001-06-18 Philip Blundell <philb@gnu.org>
227 * config/tc-arm.c (do_msr): Remove restriction on usage of
230 2001-06-19 Alan Modra <amodra@bigpond.net.au>
232 * dwarf2dbg.c (dwarf2_finish): Output file info even when no
235 2001-06-13 Philip Blundell <philb@gnu.org>
237 * config/tc-arm.c (thumb_shift): Improve wording of error message.
238 (do_t_arit): Likewise.
240 2001-06-13 Nick Clifton <nickc@cambridge.redhat.com>
242 * config/tc-sh.c (md_pseudo_table): Only intercept the .file and
243 .loc pseudos if the dfwarf2 functions are available.
244 (md_assemble): Only call dwarf2_emit_insn if it is available.
246 * expr.c: Fix typo in comment.
248 2001-06-12 Nick Clifton <nickc@cambridge.redhat.com>
250 * doc/as.texinfo (Infix Ops): Document that comparison and
251 combiner operators can be used as infix operators.
253 2001-06-12 Peter Jakubek <pjak@snafu.de>
255 * gas/config/tc-m68k.c (parse_mri_control_operand): Fix handling
257 (swap_mri_condition): Add HS (alias fo CC) and LO (alias for CS).
258 (reverse_mri_condition): Likewise.
259 (swap_mri_condition): Issue warning for conditions that can not be
261 (build_mri_control_operand): Fix order of operands (swapped).
262 (build_mri_control_operand): Allow upper case extension in structured
264 (s_mri_else): Likewise.
265 (s_mri_next): Likewise.
266 (s_mri_for): Likewise.
267 (s_mri_if): Fix handling comment ('*') in mri mode.
268 (s_mri_while): Likewise.
269 * gas/macro.c (macro_expand): Allow macro invocation with empty
272 2001-06-12 Nick Clifton <nickc@cambridge.redhat.com>
274 * config/tc-arm.c: Fix test for overlow of literal pool.
276 2001-06-11 H.J. Lu <hjl@gnu.org>
278 * NEWS: Updated for the new -n option for the MIPS assembler.
280 * config/tc-mips.c (md_show_usage): Add -n.
282 * doc/as.texinfo: Document the new -n option.
283 * doc/c-mips.texi: Likewise.
284 * doc/as.1: Regenerated.
286 2001-06-10 Alan Modra <amodra@bigpond.net.au>
288 * config/obj-coff.c (obj_coff_section): Formatting fix.
290 * config/tc-i386.c (md_assemble): Accept branch hints as ",pt" and
293 2001-06-08 H.J. Lu <hjl@gnu.org>
295 * config/tc-mips.c (warn_nops): New variable. Set to 0 to
296 disable warning about all NOPS that the assembler generates.
297 (macro): Warn NOPS generated only if warn_nops is not 0.
298 (md_shortopts): Add `n'.
299 (md_parse_option): Set warn_nops to 1 for `n'.
301 2001-06-08 H.J. Lu <hjl@gnu.org>
303 * config/tc-mips.c (mips_ip): Properly handle illegal operands.
305 2001-06-08 H.J. Lu <hjl@gnu.org>
307 * config/tc-mips.c (md_apply_fix): Don't adjust common
308 extern/weak symbols for ELF.
309 (md_estimate_size_before_relax): Treat weak like extern for
311 (mips_fix_adjustable): Don't adjust extern/weak symbols for
314 2001-06-08 Alan Modra <amodra@bigpond.net.au>
316 * Makefile.am: 'som' is not wrongly spelled 'some'.
317 * Makefile.in: Regenerate.
319 * config/tc-mips.c (mips16_mark_labels): Reduce number of calls to
320 S_GET_VALUE by using a temp.
321 (append_insn): Likewise, and for S_SET_VALUE too.
322 (mips_emit_delays): Likewise.
323 (my_getExpression): Likewise.
324 (md_apply_fix): Likewise. Use "valueT" rather than "long" for "value".
325 (mips16_extended_frag): Remove code concerned with avoiding
326 locking in a frag address now that symbols are not finalized until
327 relaxation is complete. Cater for first relaxation pass having
328 bogus addresses. Use relax_marker to reliably determine whether a
329 symbol frag has been reached on the current pass.
331 2001-06-07 H.J. Lu <hjl@gnu.org>
333 * configure.in: Move "mips-*-linux-gnu*" before "mips-*-gnu*".
334 * configure: Regenerate.
336 2001-06-07 H.J. Lu <hjl@gnu.org>
338 * configure.in: Use MIPS_STABS_ELF for Linux/mips and remove
340 * configure: Regenerate.
342 2001-06-07 H.J. Lu <hjl@gnu.org>
344 * config/tc-mips.c (mips_pseudo_table): Add "extern" if
345 MIPS_STABS_ELF is defined.
347 2001-06-06 Nick Clifton <nickc@cambridge.redhat.com>
349 * as.c (show_usage): Remove L from listing options. It is not a
352 2001-06-06 Christian Groessler <cpg@aladdin.de>
354 * config/tc-z8k.c: Removed many warnings by removing unused
355 variables and tagging unused parameters as such.
356 (md_begin): Fixed a typo (","instead of ";").
357 (struct ctrl_table): Add parentheses to initialize array
359 (struct flag_table): Likewise.
360 (struct intr_table): Likewise.
361 (struct table): Likewise.
362 (check_operand): "#if 0"'ed since it doesn't seem to be used.
364 2001-06-06 Peter Jakubek <pjak@snafu.de>
366 * gas/config/tc-m68k.c (md_show_usage): Add all supported ColdFire
367 options to list (e.g. m5206e, m5307, m5407).
369 2001-06-06 Martin Schwidefsky <schwidefsky@de.ibm.com>
371 * config/tc-s390.h (TC_FORCE_RELOCATION): Always emit relocations
372 BFD_RELOC_VTABLE_INHERIT and BFD_RELOC_VTABLE_ENTRY.
374 2001-06-06 Alan Modra <amodra@bigpond.net.au>
376 * config/tc-i386.c (md_assemble): Handle Pentium4 branch hints.
377 <JumpByte, JumpDword insn output>: Remove dead code.
379 2001-06-06 Tracy Kuhrt <Tracy.Kuhrt@microchip.com>
381 * as.c (parse_args): Correct option name "listing-lhs-width2".
383 2001-06-05 Nick Clifton <nickc@cambridge.redhat.com>
385 * symbols.c (S_SET_EXTERNAL): Do not override a section symbol's
388 2001-05-30 Richard Henderson <rth@redhat.com>
390 * read.c (emit_leb128_expr): Call md_cons_align.
392 2001-05-28 Jeff Sturm <jsturm@one-point.com>
394 * config/tc-sparc.c (md_apply_fix3): Handle BFD_RELOC_SPARC_UA16,
395 BFD_RELOC_SPARC_UA32 and BFD_RELOC_SPARC_UA64.
396 (tc_gen_reloc): Likewise.
397 (sparc_cons_align): Don't clear sparc_no_align_cons.
398 (cons_fix_new_sparc): Substitute BFD_RELOC_SPARC_UA{16|32|64} for
399 BFD_RELOC_{16|32|64} iff sparc_no_align_cons is set.
401 2001-05-27 Alan Modra <amodra@one.net.au>
403 * write.c (relax_segment <rs_space>): Check the section of a
404 symbol to determine whether it is absolute rather than comparing
405 its frag against zero_address_frag as listings play tricks with
408 * config/tc-m68k.c (md_assemble): Ensure variable part of frag is
409 allocated in the same chunk as the fixed part.
411 2001-05-26 Alan Modra <amodra@one.net.au>
413 * write.c (relax_segment <rs_space>): Calculate growth using
414 addresses before stretch. Prevent repeated error messages.
415 From Peter Jakubek <pjak@snafu.de>
416 Use as_bad_where and as_warn_where to pinpoint errors.
418 2001-05-25 Alan Modra <amodra@one.net.au>
420 * symbols.c (resolve_symbol_value): Always set segment, even when
421 not finalizing symbol value.
423 * config/obj-ieee.c (write_object_file): Set finalize_syms.
424 * config/obj-coff.c (write_object_file): Likewise.
425 * (size_section): Remove rs_space assert as fr_symbol is no longer
427 (fill_section): Likewise.
429 * configure.in: Replace linuxoldld with linux*oldld.
430 * configure: Regenerate.
432 From 2.11 branch 2001-03-30 Richard Henderson <rth@redhat.com>
433 * config/tc-i386.c (md_convert_frag): Don't die on local symbols
434 that have been finalized.
436 * symbols.c (resolve_symbol_value): Clear sy_resolving before
437 taking exit_dont_set_value.
439 * write.c (relax_segment <rs_space>): Don't zap fr_symbol when
442 2000-05-24 Tom Rix <trix@redhat.com>
444 * config/obj-coff.c (add_lineno): xcoff allows negative line
446 * config/tc-ppc.c (ppc_stabx): fix generated symbol
448 2001-05-24 Alan Modra <amodra@one.net.au>
450 * write.c (write_object_file): Set finalize_syms = 1 before
453 2001-05-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
455 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add ISA_MIPS64 as 64 bit
456 architecture, remove erraneous ISA_MIPS32.
457 (md_show_usage): Add MIPS r12k support.
458 (mips_cpu_info_table): Add MIPS r12k support.
460 2001-05-22 Alan Modra <amodra@one.net.au>
462 * config/tc-arc.c (md_assemble): Use is_end_of_line instead of
465 * symbols.c (resolve_symbol_value): Remove "finalize" param,
466 instead use finalize_syms directly. Don't treat expressions
467 specially with regard to finalize_syms. Update calls to self.
468 (resolve_local_symbol): Update call to resolve_symbol_value.
469 (S_GET_VALUE): Likewise. Return resolve_symbol_value if
471 * symbols.h (resolve_symbol_value): Update prototype.
472 * config/obj-aout.c (obj_crawl_symbol_chain): Update call
473 to resolve_symbol_value.
474 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
475 * config/obj-coff.c (do_relocs_for): Likewise.
476 (yank_symbols): Likewise.
477 (fixup_segment): Likewise.
478 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
479 * config/tc-mips.c (md_convert_frag): Likewise.
480 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
481 (ppc_fix_adjustable): Likewise.
482 * dwarf2dbg.c (dwarf2dbg_estimate_size_before_relax): Likewise.
483 (dwarf2dbg_convert_frag): Likewise.
484 * ehopt.c (eh_frame_estimate_size_before_relax): Likewise.
485 (eh_frame_convert_frag): Likewise.
486 * expr.c (make_expr_symbol): Likewise.
487 * write.c (adjust_reloc_syms): Likewise.
488 (write_object_file): Likewise.
489 (relax_segment): Likewise.
490 (fixup_segment): Likewise.
491 (finalize_syms): Init to zero, and update comment.
492 (write_object_file): Set finalize_syms to 1 rather than 2.
493 * doc/internals.texi (sy_value): Mention finalize_syms.
494 (S_GET_VALUE): Remove restriction on when S_GET_VALUE can be called.
496 * config/tc-m68k.c (relaxable_symbol): Only treat external symbols
497 as relaxable if embedded system, make weak syms non-relaxable.
499 (tc_m68k_fix_adjustable): ..so it can be used here.
500 (md_apply_fix_2): Sign extend without conditional.
502 * config/tc-v850.c: Update copyright.
504 2001-05-16 Jeff Johnston <jjohnstn@redhat.com>
506 * cgen.c (gas_cgen_tc_gen_reloc): Changed error message when
507 howto entry is not found.
509 2001-05-15 Alexandre Oliva <aoliva@redhat.com>
511 * config/tc-mn10300.c (mn10300_force_relocation): Don't
512 optimize differences between symbols in code sections to
514 (mn10300_fix_adjustable): Don't adjust to section+offset
515 relocations pointing at symbols in code sections.
517 2001-05-16 Alan Modra <amodra@one.net.au>
519 * config/tc-arc.c (md_assemble): Correct dwarf2_emit_insn param
521 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn before
522 opcodes are output rather than after. Delete insn_size.
523 * config/tc-v850.c (md_assemble): Similarly, but delete
526 2001-05-14 Richard Henderson <rth@redhat.com>
528 * ehopt.c (eh_frame_convert_frag): Fix missed subtype adjustment
531 2001-05-14 Richard Henderson <rth@redhat.com>
533 * ehopt.c (get_cie_info): Rename from eh_frame_code_alignment;
534 also collect whether to expect an FDE augmentation.
535 (check_eh_frame): Rewrite as a state machine. Track where in
536 an FDE we are located, skip any augmentation.
537 (eh_frame_estimate_size_before_relax): Get code alignment from
538 the fragment subtype.
539 (eh_frame_relax_frag, eh_frame_convert_frag): Likewise.
540 * read.c (emit_leb128_expr): Call check_eh_frame.
542 2001-05-14 Alexandre Oliva <aoliva@redhat.com>
544 * config/tc-mn10300.c (md_assemble): Anchor dwarf2 line info
545 before a relaxable insns.
547 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
549 * config/tc-mn10300.c (tc_gen_reloc): Don't reject differences
550 between symbols if the base symbol is in the current section;
551 emit a PC-relative relocation instead.
553 2001-05-12 Peter Targett <peter.targett@arccores.com>
555 * config/tc-arc.c: Update copyright and tidy source comments.
556 (md_pseudo_table): Add directive .cpu back as an alias for
557 .option. Add .file and .line for dwarf2 support.
558 (arc_mach_type): Make bfd_mach_arc_6 default.
559 (md_longopts): Add entry 'pre-v6' representing old command line
560 option when assembling for 'arc5' core versions.
561 (md_parse_option): Make OPTION_ARC same as OPTION_ARC6, for new
563 (arc_code_symbol): Make symbol value for @h30 fixup expression
565 (md_assemble): Call dwarf2_emit_insn.
566 Include "dwarf2dbg2.h". Formatting fixes throughout file.
567 * config/tc-arc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
568 * doc/c-arc.texi (ARC_CORE_DEFAULT): Update to new default.
570 2001-05-11 Jakub Jelinek <jakub@redhat.com>
572 * config/tc-ia64.c (special_linkonce_name): New.
573 (make_unw_section): Map .gnu.linkonce.t.FOO text section into
574 .gnu.linkonce.ia64unw{,i}.FOO.
575 (ia64_elf_section_type): Handle .gnu.linkonce.ia64unw{,i}.FOO.
576 (dot_endp): Add comment about it.
578 2001-05-11 Nick Clifton <nickc@cambridge.redhat.com>
580 * config/tc-arm.c (arm_handle_align): When truncating an aligned
581 block, ensure that the low order bits of the alignment are
584 2001-05-10 Alan Modra <amodra@one.net.au>
586 * config/obj-vms.c (obj_crawl_symbol_chain): Don't take address of
589 * config/tc-fr30.c (md_estimate_size_before_relax): Return size of
590 current variable part of frag.
591 * config/tc-m32r.c (md_estimate_size_before_relax): Likewise.
592 * config/tc-openrisc.c (md_estimate_size_before_relax): Likewise.
593 * config/tc-m68hc11.c (RELAX_STATE): Define.
594 (RELAX_LENGTH): Define.
595 (md_estimate_size_before_relax): Handle non-relaxable cases
596 separately from relaxable cases for clarity, and return correct
597 size for multi-pass relaxation.
598 * config/tc-tahoe.c (RELAX_LENGTH): Correct.
599 (md_estimate_size_before_relax): As for tc-m68hc11.c.
600 (md_convert_frag): Remove "length_code".
601 * config/tc-vax.c (RELAX_STATE): Define.
602 (RELAX_LENGTH): Define.
603 (md_relax_table): Add missing entry.
604 (md_estimate_size_before_relax): As for tc-m68hc11.c.
605 (md_convert_frag): Remove "length_code".
606 * config/tc-ns32k.c (md_estimate_size_before_relax): Simplify and
607 don't bother setting fr_var. Return correct size for multi-pass
609 * config/tc-v850.c (md_estimate_size_before_relax): Rewrite.
610 (md_convert_frag): Don't bother clearing fr_var.
611 (md_pseudo_table): Correct initialization.
612 * config/tc-h8500.c (md_convert_frag): Don't bother clearing fr_var.
613 (md_estimate_size_before_relax): No need to set fr_var.
614 * config/tc-mcore.c (md_convert_frag): Don't bother clearing fr_var.
615 (md_estimate_size_before_relax): No need to set fr_var.
617 2001-05-09 Richard Henderson <rth@redhat.com>
619 * config/tc-ia64.c (generate_unwind_image): Align the fragment
620 beginning a function's unwind info block.
622 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
624 * config/tc-mn10300.c (md_apply_fix3): Accept PC-relative relocs.
626 2001-05-08 Andreas Schwab <schwab@suse.de>
628 * config/tc-m68k.c: Instead of replacing -1 by 64 in assignment to
629 fx_pcrel_adjust explicitly sign extend when reading it.
631 2001-05-08 Alan Modra <amodra@one.net.au>
633 * config/tc-m68k.c (md_estimate_size_before_relax): Set fr_var
634 from md_relax_table, and combine some switch cases.
636 2001-05-06 Alexandre Oliva <aoliva@redhat.com>
638 * config/tc-mn10300.c (md_assemble): Subtract operand->shift
639 from offset in non-pcrel operands too.
641 2001-05-06 Nick Clifton <nickc@cambridge.redhat.com>
643 * config/tc-arm.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define.
644 * config/tc-arm.c (arm_handle_align): Do not insert more than
645 MAX_MEM_FOR_RS_ALIGN_CODE bytes.
646 (arm_frag_align_code): Use MAX_MEM_FOR_RS_ALIGN_CODE.
648 2001-05-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
650 * Makefile.am (TARG_ENV_HFILES): Add te-hppa64.h and te-hppalinux64.h.
652 * Makefile.in: Regenerate.
653 * configure.in: Remove duplicate mips-*-ecoff* entry.
654 * configure: Regenerate.
656 * config/obj-ecoff.c (obj_pseudo_table): Fix terminating entry.
657 (n_names): Cast away type mismatch.
658 (ecoff_sec_sym_ok_for_reloc): Add unused attribute.
659 (obj_ecoff_frob_symbol): Likewise.
660 * ecoff.c: (add_file): Add unused attribute.
661 (ecoff_directive_begin): Likewise.
662 (ecoff_directive_bend): Likewise.
663 (ecoff_directive_def): Likewise.
664 (ecoff_directive_dim): Likewise.
665 (ecoff_directive_scl): Likewise.
666 (ecoff_directive_size): Likewise.
667 (ecoff_directive_type): Likewise.
668 (ecoff_directive_tag): Likewise.
669 (ecoff_directive_val): Likewise.
670 (ecoff_directive_endef): Likewise.
671 (ecoff_directive_end): Likewise.
672 (ecoff_directive_ent): Likewise.
673 (ecoff_directive_extern): Likewise.
674 (ecoff_directive_file): Likewise.
675 (ecoff_directive_fmask): Likewise.
676 (ecoff_directive_frame): Likewise.
677 (ecoff_directive_mask): Likewise.
678 (ecoff_directive_loc): Likewise.
679 (mark_stabs): Likewise.
680 (ecoff_stab): Likewise.
681 (ecoff_frob_symbol): Cast away type mismatch.
682 (ecoff_padding_adjust): Likewise.
683 (ecoff_build_symbols): Likewise.
684 (ecoff_build_procs): Likewise.
685 (ecoff_build_aux): Likewise.
686 (ecoff_build_strings): Likewise.
687 (ecoff_build_fdr): Likewise.
688 (ecoff_build_debug): Likewise.
689 * itbl-ops.c (itbl_assemble): Variable initialization.
691 2001-05-03 Alan Modra <amodra@one.net.au>
693 * config/tc-i386.c (i386_displacement): Call as_bad for bad GOTOFF
694 expressions rather than triggering an assert.
696 2001-05-02 Johan Rydberg <jrydberg@opencores.org>
698 * config/tc-openrisc.c: New file.
699 * config/tc-openrisc.h: Likewise.
701 * Makefile.am: Add OpenRISC target.
702 * Makefile.in: Regenerated.
704 * configure.in (openrisc-*-*): Add target.
705 * configure: Regenerated.
707 2001-05-02 Nick Clifton <nickc@cambridge.redhat.com>
709 * config/tc-arm.c (arm_frag_align_code): Change error message to
710 more explanatory version.
712 2001-04-29 Keith M Wesolowski <wesolows@foobazco.org>
714 * config/tc-mips.c (md_parse_option): Also accept
715 elf64-tradbigmips and elf64-tradlittlemips for OPTION_64.
717 2001-04-27 David Mosberger <davidm@hpl.hp.com>
719 * config/tc-ia64.c (dot_spillmem_p): Fix output_spill_?sprel_p()
720 argument passing order: predicate goes last, not first.
722 2001-04-27 Sean McNeil <sean@mcneil.com>
724 * configure.in: Add arm-vxworks.
725 * configure: Regenerate.
727 2001-04-26 Nick Clifton <nickc@cambridge.redhat.com>
729 * config/tc-arm.c (arm_handle_align): New Function: Generate
730 no-op filled alignment frags.
731 (arm_frag_align_code): New Function: Create a code alignment frag.
732 (arm_init_frag): New Function: Initialse the target dependent
735 * config/tc-arm.h (TC_FRAG_TYPE): Define.
736 (TC_FRAG_INIT): Define.
737 (HANDLE_ALIGN): Define.
738 (md_do_align): Define.
740 2001-04-25 Nick Clifton <nickc@cambridge.redhat.com>
742 * config/obj-coff.c (do_linenos_for): Check to see if the filename
743 symbol has been initialised before extracting its symbol index.
745 2001-04-24 H.J. Lu <hjl@gnu.org>
747 * configure: Regenerated with the right version of autoconf.
749 2001-04-24 Christian Groessler <cpg@aladdin.de>
751 * config/tc-z8k.c (build_bytes): 12 and 16 bit displacements now
752 generate R_CALLR and R_REL16 relocations
754 2000-04-20 Jason Eckhardt <jle@redhat.com>
756 * config/tc-d10v.h (tc_frob_label): Update the symbol's frag
757 since frag_now can change after d10v_cleanup is called.
759 2001-04-16 David O'Brien <obrien@FreeBSD.org>
761 * configure.in: Add the em type for FreeBSD targets.
762 * configure: Regenerate.
764 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
766 * struc-symbol.h (struct local_symbol): New TC_LOCAL_SYMFIELD_TYPE.
767 * symbols.c (local_symbol_convert): Call TC_LOCAL_SYMFIELD_CONVERT.
769 * config/tc-mn10300.c (md_assemble): Simplify offset adjustment of
770 pc-relative relocations not placed at the end of the instruction.
772 2001-04-13 Jim Wilson <wilson@redhat.com>
774 * tc-ia64.c (is_conditional_branch): Return true for br, brl, and br.
777 2001-04-13 Jakub Jelinek <jakub@redhat.com>
779 * config/obj-elf.c (obj_elf_change_section): Add entsize argument,
780 handle SHF_MERGE and SHF_STRINGS.
781 (obj_elf_parse_section_letters): Set SHF_MERGE and SHF_STRINGS.
782 (obj_elf_section): Allow additional argument specifying entity size.
783 * write.c (adjust_reloc_syms): Keep relocations against local symbols
784 in SEC_MERGE sections.
786 2001-04-12 Jason Merrill <jason_merrill@redhat.com>
788 * dwarf2dbg.c (process_entries): Don't optimize redundant line notes.
790 2001-04-12 Alexandre Oliva <aoliva@redhat.com>
792 * expr.c (operand): Pass &c to md_parse_name().
793 * config/tc-ia64.h, config/tc-ppc.h, config/tc-tic54x.h: Adjust.
795 2001-04-07 Steven J. Hill <sjhill@cotw.com>
797 * config/tc-mips.c: Support ELF64 for traditional MIPS targets.
799 * Makefile.am: (TARG_ENV_HFILES): Add tc-mips.h.
800 * Makefile.in: Regenerated.
802 * configure.in: Use traditional MIPS targets for Linux/MIPS.
803 * configure: Regenerated.
805 2001-04-06 Alexandre Oliva <aoliva@redhat.com>
807 * config/tc-mn10300.c (xr_registers): Added `pc'.
809 2001-04-05 Alan Modra <alan@linuxcare.com.au>
811 * configure.in: Add h8500-*-coff and h8500-*-rtems targets.
812 * configure: Regenerate.
814 * config/tc-h8500.c (md_estimate_size_before_relax): Add missing
815 cases, and always return size based on current fr_subtype.
816 (md_begin): Move initialization of md_relax_table..
817 (md_relax_table): ..to static initializer. Set rlx_length for
818 UNDEF_WORD_DISP cases.
819 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
820 (md_begin): Likewise.
821 (md_relax_table): Likewise.
822 * config/tc-mcore.c (md_estimate_size_before_relax): Likewise.
823 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
824 Set rlx_backward and rlx_forward to zero for unused states.
825 * config/tc-sh.c (md_estimate_size_before_relax): Likewise.
826 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
827 (UNCOND12, UNCOND32): Remove duplicate defines.
829 2001-04-04 Hans-Peter Nilsson <hp@axis.com>
831 * config/tc-cris.c (md_estimate_size_before_relax) <case
832 ENCODE_RELAX (STATE_CONDITIONAL_BRANCH, STATE_UNDF)>: Don't emit
833 32-bit branch, just set fragP->fr_subtype. Set fragP->fr_var.
834 <all cases>: Always set fragP->fr_var using md_cris_relax_table.
835 Add cases to cover all relax states.
836 (cris_insn_first_word_frag): New.
837 (md_assemble): Call cris_insn_first_word_frag to get the first
838 frag in an insn, not frag_more. Don't call dwarf2_emit_insn at
839 end. Drop variable insn_size.
840 (gen_bdap): Call cris_insn_first_word_frag, not frag_more.
841 (cris_sym_leading_underscore): Wrap first as_bad parameter in _().
842 (cris_sym_no_leading_underscore, s_cris_file, s_cris_loc): Ditto.
844 * write.c (write_object_file): Reset broken word state before
847 2001-03-31 Alan Modra <alan@linuxcare.com.au>
849 * listing.c (listing_listing): Enable listing on EDICT_NOLIST_NEXT
850 for one line if not already enabled.
851 * cond.c (s_elseif): Correct conditional assembly listing.
854 * cond.c (s_endif): Correct handling of "if .. elseif .." trees.
855 Don't abort on NULL current_cframe.
857 2001-03-30 Alan Modra <alan@linuxcare.com.au>
859 * dwarf2dbg.c (dwarf2_directive_file): Fix warnings.
860 (dwarf2dbg_convert_frag): Pass `finalize_syms' to resolve_symbol_value.
861 * config/obj-aout.c (obj_crawl_symbol_chain): Likewise.
862 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
863 * config/obj-coff.c (do_relocs_for): Likewise.
864 (yank_symbols): Likewise.
865 (fixup_segment): Likewise.
866 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
867 (ppc_fix_adjustable): Likewise.
868 * config/tc-mips.c (md_convert_frag): Likewise.
869 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
870 * ehopt.c (eh_frame_convert_frag): Likewise.
871 * expr.c (make_expr_symbol): Likewise.
873 * frags.h (struct frag): Add last_fr_address. Reorder fields for
875 * symbols.c (resolve_symbol_value): Don't fix expression values
876 until relaxation is complete.
877 (resolve_local_symbol): Pass `finalize_syms' to resolve_symbol_value.
878 (S_GET_VALUE): Likewise, and return unresolved expression value.
879 * write.c (finalize_syms): New.
880 (relax_and_size_seg): Split into..
881 (relax_seg): New function, returns 1 if anything changed..
882 (size_seg): And the remainder of relax_and_size_seg.
883 (fixup_segment): Arrange for final resolution of sym values.
884 (adjust_reloc_syms): Likewise.
885 (write_object_file): Likewise, and repeatedly call relax_seg until
886 nothing more changes.
887 (relax_segment): Return 1 if anything changed. Use correct types
888 for rs_org `target' and `after'.
889 * write.h (finalize_syms): Declare.
890 (relax_segment): Update prototype.
892 * config/tc-sh.c (md_estimate_size_before_relax): Add extra
893 do-nothing cases to switch to avoid abort on a second relaxation
894 pass, and tidy code a little.
895 * config/tc-cris.c (md_estimate_size_before_relax): Likewise.
896 * config/tc-h8500.c (md_estimate_size_before_relax): Likewise.
897 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
898 * config/tc-i386.c (UNCOND_JUMP, COND_JUMP, COND_JUMP86): Decrement.
899 (md_relax_table): Remove first four unused entries. Increment
900 rlx_length by one throughout table, and update comments to suit.
901 (md_estimate_size_before_relax): Return size of current variable
902 part of frag to reflect reality when relaxing more than once.
903 * config/tc-mcore.c (COND12, UNCD12): Rename to DISP12 throughout.
904 (COND32, UNCD32): Rename to DISP32 throughout.
905 (UNDEF_WORD_DISP): Renumber to 3.
906 (md_estimate_size_before_relax): Add extra do-nothing cases.
907 * config/tc-mn10200.c (md_estimate_size_before_relax): Rewrite.
908 * config/tc-mn10300.c (md_estimate_size_before_relax): Rewrite.
909 * config/tc-ns32k.c (md_estimate_size_before_relax): Add cases to
910 handle word and dword branches.
912 2001-03-29 Hans-Peter Nilsson <hp@axis.com>
914 * config/tc-cris.h (tc_fix_adjustable): Allow only
915 BFD_RELOC_CRIS_32_GOTREL of the PIC relocs.
916 * config/tc-cris.c (cris_get_pic_suffix): Correct reloc type in
917 example in comment to valid type.
919 2001-03-28 H.J. Lu <hjl@gnu.org>
921 * read.c (equals): Set to local for COFF only if it hasn't been
924 2001-03-28 Alan Modra <alan@linuxcare.com.au>
926 * config/tc-hppa.c (DEFAULT_LEVEL): Define.
927 (md_begin): Use it when setting default architecture.
929 2001-03-27 Nick Papadonis <nick@coelacanth.com>
931 * read.c (equals): (for COFF) default symbols to being local.
933 2001-03-27 Hans-Peter Nilsson <hp@axis.com>
935 * configure.in (cris-*-*): Change default emulation to criself.
936 (cris-*-*aout*): New rule.
937 * configure: Regenerate.
939 2001-03-26 Martin Schwidefsky <schwidefsky@de.ibm.com>
941 * config/tc-s390.c (tc_s390_fix_adjustable): Add test for
942 BFD_RELOC_390_GOTENT.
943 * config/tc-s390.h (TC_RELOC_RTSYM_LOC_FIXUP): Add test for
944 BFD_RELOC_390_GOTENT.
946 2001-03-26 Nick Clifton <nickc@redhat.com>
948 * config/tc-s390.h (TC_FORCE_RELOCATION): Define.
949 * config/tc-s390.c (s390_force_relocation): New function: Force
950 relocations for VTINHERIT relocs.
952 2001-03-23 Stephane Carrez <Stephane.Carrez@worldnet.fr>
954 * doc/as.texinfo: Put @c man begin to generate the as man page.
955 When generating man, define all the variables. Re-organize some
956 options to obtain better indentation of man page.
957 * doc/Makefile.am (MANCONF, TEXI2POD, POD2MAN): New variable.
958 (as.1): Build from as.texinfo.
959 * doc/Makefile.in: Regenerate.Index: binutils/Makefile.am
961 2001-03-25 Alan Modra <alan@linuxcare.com.au>
963 * config/tc-i386.c (i386_scale): Accept an absolute expression for
964 scale factor, and return the end of the expression.
965 (i386_operand): Modify for above.
967 2001-03-23 Nick Clifton <nickc@redhat.com>
969 * doc/as.texinfo: Document --listing-XXX command line switches.
970 Explain why listings behave differently when -pipe is used.
972 2001-03-23 Richard Sandiford <rsandifo@redhat.com>
974 * write.c (fix_new_exp): Print an error if passed a register.
976 2001-03-23 Hans-Peter Nilsson <hp@axis.com>
978 * config/tc-cris.c: Tweak attribution. Fix typos. PIC support.
979 (PIC_SUFFIX_CHAR): New macro.
980 (cris_get_pic_suffix, cris_get_pic_reloc_size): New functions.
982 (md_longopts): New option --pic.
983 (OPTION_PIC): Define.
984 (md_estimate_size_before_relax): Tweak longish comment.
985 (md_create_long_jump): Make the long jumps generate ADD.D offset,PC.
986 (md_assemble): Handle a PIC relocation on prefix and normal
987 instruction operands.
988 <output_instruction.insn_type == CRIS_INSN_BRANCH>: Handle
989 "complex" operand expressions. Call frag_more outside
990 gen_cond_branch_32 parameter list.
991 (cris_process_instruction): Handle PIC relocs on parsed
992 operand expressions. Validize PIC reloc sizes.
993 (get_autoinc_prefix_or_indir_op): Handle PIC suffix.
994 (gen_bdap): Handle "complex" operand expressions.
995 (gen_cond_branch_32): Use as_warn_where, not as_warn. Use
996 ADD.D offset,PC as jump instruction if generating PIC. Generate
997 error instead of crashing on complex expressions.
998 (cris_number_to_imm): Add segT parameter. All callers changed.
999 Use segT parameter, not now_seg, for segment of fixup. Handle
1000 PCREL relocations but check that they are fully resolved.
1001 (md_parse_option): Handle OPTION_PIC.
1002 (tc_gen_reloc): Handle PIC relocs.
1003 (md_show_usage): Update for --pic.
1004 (md_apply_fix3): Renamed from md_apply_fix.
1005 (md_pcrel_from): Accept emitting PCREL relocs when ELF.
1006 (md_cris_force_relocation): Force relocation for PIC relocs.
1008 * config/tc-cris.h: Tweak attribution.
1009 (MD_APPLY_FIX3): Define.
1010 (IS_CRIS_PIC_RELOC): New macro.
1011 (TC_RELOC_RTSYM_LOC_FIXUP): Define.
1012 (tc_fix_adjustable): Don't adjust a globally visible symbol when
1014 (tc_frob_symbol): Avoid emitting undefined symbols.
1016 2001-03-20 Alan Modra <alan@linuxcare.com.au>
1018 * frags.h (struct frag): Add relax_marker.
1019 * write.c (is_dnrange): Delete.
1020 (relax_frag): Use correct types for `aim', `target', `address'.
1021 Delete `offset', `was_address'. Test `relax_marker' instead of
1022 using fragile (and slow) address test.
1023 (relax_segment): Init and flip `relax_marker'.
1025 2001-03-19 Alan Modra <alan@linuxcare.com.au>
1027 * config/tc-i386.c (md_assemble <REGISTER_WARNINGS>): Correct
1030 2001-03-18 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1032 * config/tc-m68hc11.c (md_pseudo_table): Recognize xrefb to comply
1033 with 'Motorola specification for assembly language input standard'.
1035 2001-03-17 Richard Henderson <rth@redhat.com>
1037 * dwarf2dbg.c (user_filenum, user_filenum_allocated): Remove.
1038 (dwarf2_directive_loc): Don't use them.
1039 (dwarf2_directive_file): Reject duplicate file definitions.
1040 (get_filenum): Zero allocated memory.
1041 (out_file_list): Complain about missing file definitions.
1043 2001-03-17 Alan Modra <alan@linuxcare.com.au>
1045 * read.c (do_org): Handle complex expressions.
1046 * cgen.c (gas_cgen_finish_insn): Likewise.
1048 2001-03-15 David Mosberger <davidm@hpl.hp.com>
1050 * config/tc-ia64.c (md): New member keep_pending_output.
1051 (ia64_flush_pending_output): Flush only if md.keep_pending_output
1053 (dot_xdata): Turn on md.keep_pending_output for the duration of
1055 (dot_xfloat_cons): Ditto.
1056 (dot_xstringer): Ditto.
1057 (dot_xdata_ua): Ditto.
1058 (dot_xfloat_cons_ua): Ditto.
1060 2001-03-15 Jim Wilson <wilson@redhat.com>
1062 * config/tc-ia64.c (ia64_unrecognized_line, case '['): Add local
1065 2001-03-15 Alexandre Oliva <aoliva@redhat.com>
1067 * config/tc-sh.c (parse_reg): Match capital MACH and MACL.
1069 2001-03-15 DJ Delorie <dj@redhat.com>
1071 * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
1072 blindly freeing string if it isn't at the top of the obstack.
1074 2001-03-13 Alan Modra <alan@linuxcare.com.au>
1076 * config/tc-i386.c (RELOC_ENUM): Define. Use throughout file.
1077 (NUM_FLAG_CODE): Define.
1078 (lex_got): New function.
1079 (got_reloc): New global var.
1080 (x86_cons_fix_new): New function.
1081 (x86_cons): New function.
1082 (i386_immediate): Use lex_got here, replacing inline code. Change
1083 "ignoring junk.." error message to "junk.."
1084 (i386_displacement): Likewise.
1085 * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
1086 (x86_cons): Declare.
1087 (TC_CONS_FIX_NEW): Define.
1088 (x86_cons_fix_new): Declare.
1090 2001-03-12 Nick Clifton <nickc@redhat.com>
1092 * config/tc-arm.c (md_begin): Always set machine type based on
1095 2001-03-07 Alan Modra <alan@linuxcare.com.au>
1097 * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
1098 (md_assemble) <smallest displacement>: Use correct field of i.op[]
1100 <JumpInterSegment output>: Use correct i.disp_reloc[].
1101 <immediate output>: Likewise.
1103 2001-03-06 Nick Clifton <nickc@redhat.com>
1105 * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
1108 2001-03-06 Igor Shevlyakov <igor@windriver.com>
1110 * config/tc-m68k.c : Add 5407 to archs[] table.
1111 (HAVE_LONG_BRANCH): Add mcf5407.
1112 (select_control_regs): Recognize 5407.
1114 2001-03-02 Dave Brolley <brolley@redhat.com>
1116 * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
1119 2001-03-02 Richard Sandiford <rsandifo@redhat.com>
1121 * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
1122 (gen_to_words): Print warnings if NaNs are found and the target CPU
1123 does not support them. Allow largest exponent to be used in normal
1124 numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
1126 2001-02-28 Andreas Jaeger <aj@suse.de>, Bo Thorsen <bo@suse.de>
1128 * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
1129 anymore since we use bfd_elf_generic_reloc now.
1130 (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
1132 2001-02-27 Alan Modra <alan@linuxcare.com.au>
1134 * configure.in (BFD_VERSION): New.
1135 (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
1136 * configure: Regenerate.
1137 * Makefile.am: Run "make dep-am"
1138 * Makefile.in: Regenerate.
1139 * doc/Makefile.in: Regenerate.
1141 2001-02-26 Mark Elbrecht <snowball3@bigfoot.com>
1143 * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
1144 SEC_NEVER_LOAD when the 'n' flag is used.
1145 Add SEC_NEVER_LOAD to matchflags.
1147 2001-02-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1149 * symbols.c (decode_local_label_name): Initialize message_format
1150 only when an error is reported (perf pb due to I18N).
1152 2001-02-23 H.J. Lu <hjl@gnu.org>
1154 * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
1155 BFD_ASSEMBLER is not defined.
1157 2001-02-23 Richard Sandiford <rsandifo@redhat.com>
1159 * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
1160 done if it's against a symbol.
1162 2001-02-22 Timothy Wall <twall@cygnus.com>
1164 * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
1165 target formats if applicable.
1166 * config/te-ia64aix.h: New. Configuration for AIX5 on IA-64.
1167 * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
1168 * Makefile.in: Regenerated.
1169 * configure.in: Added configuration for ia64-*-aix*.
1170 * configure: Regenerated.
1172 2001-02-21 David Mosberger <davidm@hpl.hp.com>
1174 * config/tc-ia64.c (enum operand_match_result): New type.
1175 (operand_match): Change return type to operand_match_result.
1176 Fix all returns appropriately, adding support for returning the
1177 out-of-range result.
1178 (parse_operands): New locals result, error_pos, out_of_range_pos,
1179 curr_out_of_range_pos. Rewrite operand matching loop to give better
1182 2001-02-21 David Mosberger <davidm@hpl.hp.com>
1184 * config/tc-ia64.c (struct unwind): Add member "prologue_count".
1185 (dot_proc): Clear unwind.prologue_count to zero.
1186 (dot_prologue): Increment unwind.prologue_count.
1187 (dot_restore): If second operand is omitted, use
1188 unwind.prologue_count -1 for "ecount" (# of additional regions to
1189 pop). Decrement unwind.prologue_count by number of regions
1192 2001-02-21 Nick Clifton <nickc@redhat.com>
1194 * doc/as.texinfo (Section): Note that some flags to the COFF
1195 version of .section remove attributes rather than setting them.
1197 2001-02-20 Kazu Hirata <kazu@hxi.com>
1199 * config/tc-pdp11.c: Fix formatting.
1200 * config/tc-pdp11.h: Likewise.
1202 2001-02-20 Bo Thorsen <bo@suse.de>
1204 * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
1207 2001-02-18 David O'Brien <obrien@FreeBSD.org>
1209 * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
1210 all FreeBSD platforms should look the same at this level.
1211 * configure: Rebuilt.
1212 * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
1214 2001-02-18 lars brinkhoff <lars@nocrew.org>
1216 * Makefile.am: Add PDP-11 target.
1217 * configure.in: Likewise.
1218 * config/tc-pdp11.c: New file.
1219 * config/tc-pdp11.h: New file.
1220 * doc/Makefile.am: Add PDP-11 documentation.
1221 * doc/all.texi: Likewise.
1222 * doc/as.texinfo: Likewise.
1223 * doc/c-pdp11.texi: New file.
1225 2001-02-16 matthew green <mrg@redhat.com>
1227 * cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
1229 2001-02-13 Jim Wilson <wilson@redhat.com>
1231 * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
1232 reloc instead of a 0 reloc.
1233 (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
1235 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
1237 2001-02-13 Ian Lance Taylor <ian@zembu.com>
1239 * write.c (is_dnrange): Stop as soon as the address becomes
1241 (relax_frag): Add segment parameter. Only call symbol_get_frag
1242 once. Only call is_dnrange if the symbol is in the same segment,
1243 and the symbol address is larger.
1244 (relax_segment): Pass segment to md_relax_frag and relax_frag.
1245 * write.h (relax_frag): Update declaration.
1246 * config/tc-fr30.c (fr30_relax_frag): Add segment parameter. Pass
1248 * config/tc-m32r.c (m32r_relax_frag): Likewise.
1249 * config/tc-m32r.h (md_relax_frag): Add segment parameter.
1250 (m32r_relax_frag): Update declaration.
1251 * config/tc-mips.h (md_relax_frag): Add segment parameter.
1252 * config/tc-tic54x.h (md_relax_frag): Likewise.
1253 * doc/internals.texi (CPU backend): Update documentation for
1256 2001-02-13 Alan Modra <alan@linuxcare.com.au>
1258 * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
1259 Mention effect of < 386 architectures on jump promotion.
1260 (i386-Jumps): xref above. Don't assume long disp is 32 bits.
1262 * config/tc-i386.c (no_cond_jump_promotion): New.
1263 (set_cpu_arch): Parse "jumps" arch modifier.
1264 (insn_size): Modify usage comment.
1265 (ENCODE_RELAX_STATE): Reformat and protect macro arg.
1266 (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
1267 (TYPE_FROM_RELAX_STATE): New define.
1268 (UNCOND_JUMP, COND_JUMP): Renumber.
1269 (md_relax_table): Reorder to suit.
1270 (COND_JUMP86): New define.
1271 (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
1272 (md_assemble): Create frag var for jumps of max size, encode relax
1273 state for COND_JUMP86.
1274 (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
1275 leave conditional jumps small if no_cond_jump_promotion.
1276 (md_convert_frag): Likewise.
1278 * expr.c (operator): Don't bump input_line_pointer for two char
1279 operators. Instead return operator size via new param num_chars.
1280 (expr): Use above to parse multi-char operators correctly.
1282 Mon Feb 12 17:45:50 CET 2001 Jan Hubicka <jh@suse.cz>
1284 * config/tc-i386.c (i386_displacement): Fix handling of
1285 BFD_RELOC_X86_64_GOTPCREL.
1286 (i386_validate_fix): Likewise.
1288 2001-02-12 Philip Blundell <pb@futuretv.com>
1290 * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
1291 ldrt/strt instructions.
1293 2001-02-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1295 * config/tc-mips.c (macro): For M_LA_AB emit a
1296 BFD_RELOC_MIPS_CALL16 relocation or a
1297 BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
1298 BFD_RELOC_MIPS_GOT16 and
1299 BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
1300 loading the jump register when generating SVR4_PIC code.
1302 2001-02-10 Chris Demetriou <cgd@broadcom.com>
1304 * configure.in: Make 'mipself' and 'mipsecoff' emulations
1305 map to MIPS-specific files, as they used to do before the
1306 change on 2000-05-21.
1307 * configure: Regerate.
1309 2001-02-10 Chris Demetriou <cgd@broadcom.com>
1311 * config/tc-mips.c (md_parse_option): Don't try to compile
1312 ELF-only option code if not ELF.
1314 2001-02-08 David Mosberger <davidm@hpl.hp.com>
1316 * config/tc-ia64.h (md_elf_section_type): New macro.
1317 (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
1318 (they're now handled via ia64_elf_section_type.
1320 * config/tc-ia64.c (unwind): New members saved_text_seg,
1321 saved_text_subseg, and force_unwind_entry.
1322 (optimize_unw_records): New function to optimize away unnecessary
1324 (ia64_elf_section_type): New function.
1325 (output_unw_records): Generate unwind info only if the size is
1326 non-zero or if it's forced for some other reason (e.g.,
1327 handlerdata or a personality routine).
1328 (generate_unwind_image): Don't switch back to previous
1329 section---stay inside the unwind info section instead so that
1330 handlerdata that may follow goes into the right place.
1331 (dot_handlerdata): Force generation of unwind entry and save the
1332 current active text segment before generating unwind image.
1333 (dot_unwentry): Force generation of unwind entry.
1334 (dot_personality): Ditto.
1335 (dot_endp): Generate unwind table entry only if there is
1336 some unwind info or the unwind entry was forced.
1338 * config/tc-ia64.c (make_unw_section_name): New macro to form
1339 unwind section name.
1340 (generate_unwind_image): Add "text_name" argument. Use it to
1341 form unwind section name.
1342 (dot_handlerdata): Determine current segment (section) name and
1343 pass it to generate_unwind_image().
1344 (dot_endp): Determine current segment (section) name and use
1345 it to determine the appropriate unwind section name.
1346 (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
1347 n, fill, and max arguments.
1349 2001-02-09 Schwidefsky <schwidefsky@de.ibm.com>
1351 * Makefile.am: Add linux target for S/390.
1352 * configure.in: Likewise.
1353 * config/tc-s390.c: New file.
1354 * config/tc-s390.h: New file.
1356 2001-02-09 Alexandre Oliva <aoliva@redhat.com>
1358 * config/tc-sh.c (md_pseudo_table): Add uaquad. Use s_uacons for
1359 2byte, 4byte and 8byte.
1361 2001-02-08 Alan Modra <alan@linuxcare.com.au>
1363 * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
1364 md_number_to_chars with size > sizeof (valueT).
1366 2001-02-06 H.J. Lu <hjl@gnu.org>
1368 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
1369 there is no relocation.
1371 2001-02-06 H.J. Lu <hjl@gnu.org>
1373 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
1375 * config/tc-ia64.c (md_parse_option): Only accept the valid
1376 ia64 options on "-axxx".
1378 2001-02-05 Jim Wilson <wilson@redhat.com>
1380 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
1381 aborting for invalid operands.
1383 2001-02-06 Alan Modra <alan@linuxcare.com.au>
1385 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
1386 than via pointer. Update all callers.
1387 (UNWIND_LOW32): Define.
1388 (UNWIND_HIGH32): Define.
1389 (pa_build_unwind_subspace): Use the above macros instead of dumping
1390 bitfields directly. Call frag_more once rather than multiple times.
1391 (md_assemble): Use UNWIND_LOW32.
1392 (pa_entry): Likewise
1393 (pa_procend): Likewise.
1394 (process_exit): Use UNWIND_HIGH32.
1396 2001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1398 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
1399 function to select the header according to the cpu.
1400 (md_after_pass_hook, md_do_align): Remove.
1401 (md_cleanup, m68hc11_cleanup): Remove.
1402 (md_pcrel_from_section): Declare.
1403 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
1404 (build_jump_insn, build_insn): Likewise.
1405 (m68hc11_listing_header): New function.
1406 (m68hc11_cleanup): Remove.
1408 2001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1410 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
1411 symbols because there is no support for shared libraries and these
1412 symbols can't be overridden (unless they are weak).
1414 2001-02-01 Momchil Velikov <velco@fadata.bg>
1416 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
1417 for the compilation unit with a zero byte.
1419 2001-01-30 Alan Modra <alan@linuxcare.com.au>
1421 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
1422 destinations. Correct range check for 17 and 22 bit branches.
1424 2001-01-25 Nick Clifton <nickc@redhat.com>
1426 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
1427 still set. Issue an error message instead.
1428 (md_estimate_size_before_relax): Delete unused variable
1429 'buffer_address'. Fixup parentheses around if statement.
1431 2001-01-23 Kazu Hirata <kazu@hxi.com>
1433 * as.c: Fix formatting.
1434 * ehopt.c: Likewise.
1435 * messages.c: Likewise.
1436 * stabs.c: Likewise.
1437 * symbols.c: Likewise.
1439 2001-01-23 Ben Elliston <bje@redhat.com>
1441 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
1443 2001-01-22 Kazu Hirata <kazu@hxi.com>
1445 * config/tc-alpha.c: Fix formatting.
1447 2001-01-19 Kazu Hirata <kazu@hxi.com>
1449 * config/tc-alpha.c: Fix formatting.
1451 2001-01-18 Kazu Hirata <kazu@hxi.com>
1453 * config/tc-alpha.c: Fix formatting.
1455 2001-01-18 Nick Clifton <nickc@redhat.com>
1457 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
1459 (stm_flags): Remove redundant bit from "ed" and "da" flags.
1461 2001-01-18 Alexandre Oliva <aoliva@redhat.com>
1463 * configure.in (cpu_type, arch): Match i386 too.
1464 * configure: Rebuilt.
1466 2001-01-16 Kazu Hirata <kazu@hxi.com>
1468 * config/tc-i386.c: Fix formatting.
1470 2001-01-16 Alan Modra <alan@linuxcare.com.au>
1472 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
1473 relocs for .PARISC.unwind section.
1475 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
1476 depending on section flags, not just for .text.
1478 2001-01-15 Jim Wilson <wilson@redhat.com>
1480 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
1481 not immediately followed by an instruction.
1483 2001-01-15 Kazu Hirata <kazu@hxi.com>
1485 * config/tc-m68hc11.c: Fix formatting.
1487 2001-01-15 Nick Clifton <nickc@redhat.com>
1489 * symbols.c (colon): Change 'already defined symbol' from a
1490 fatal error to an ordinary error. There is no reason why this
1491 error should be fatal.
1493 * message.c (as_fatal): Delete output file, if one has been
1496 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1498 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
1500 2001-01-14 Kazu Hirata <kazu@hxi.com>
1502 * config/tc-alpha.c: Fix formatting.
1503 * config/tc-arc.c: Likewise.
1504 * config/tc-arc.h: Likewise.
1505 * config/tc-d10v.c: Likewise.
1506 * config/tc-i370.c: Likewise.
1507 * config/tc-i386.c: Likewise.
1508 * config/tc-i960.c: Likewise.
1509 * config/tc-m68k.c: Likewise.
1510 * config/tc-ppc.c: Likewise.
1511 * config/tc-sparc.c: Likewise.
1512 * config/tc-tahoe.c: Likewise.
1513 * config/tc-vax.c: Likewise.
1515 * config/tc-arc.c: Fix formatting.
1517 * config/tc-arc.c: Fix formatting.
1519 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1521 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
1522 both 32 and 64 bit ELF.
1524 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
1525 and don't bother storing `m' for "ce" completer. Tidy handling of
1526 'J' and 'K' operands to suit. Handle '<' and '>' operands.
1528 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
1530 * config/tc-i386.h (TARGET_MACH): New macro.
1531 (i386_mach): Declare.
1532 * config/tc-i386.c (i386_mach): New function.
1534 2001-01-13 Philip Blundell <philb@gnu.org>
1536 * doc/as.texinfo: Fix spelling and cross-references.
1538 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
1539 character for all systems, not just GNU/Linux. Make it explicit
1540 that `-k' doesn't affect code generation, just ELF flags.
1542 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
1544 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
1547 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
1549 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
1551 2001-01-12 Nick Clifton <nickc@redhat.com>
1553 * as.c (print_args): Update copyright date to 2001.
1555 2001-01-12 Peter Targett <peter.targett@arccores.com>
1557 * doc/c-arc.texi: New file.
1558 Some sections to be expanded.
1560 2001-01-12 Alan Modra <alan@linuxcare.com.au>
1562 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
1563 (md_parse_option): Always accept "--32".
1565 2001-01-11 Peter Targett <peter.targett@arccores.com>
1567 * as.h (TC_ARC): Ensure struc-symbol.h included.
1568 * as.c (dwarf2dbg.h): Include to remove implicit declaration
1570 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
1571 (TARGET_SYMBOL_FIELDS) added.
1573 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
1574 * doc/c-arc.texi: New file.
1575 Some sections to be expanded.
1576 * doc/as.texinfo: Update command-line options.
1577 Removed outdated text for ARC dependant features, instead include
1578 text from above file.
1580 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
1581 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
1582 (targ-cpu.h) header.
1584 * config/tc-arc.c: New updated configuration for
1585 ARC, including selection of core variants, and extensibility of
1586 instructions, registers etc. through directives.
1588 * config/tc-arc.c (arc_extinst): Minor corrections for
1590 (arc_common) Likewise. Make alignment argument optional for local
1591 symbols also, with default of zero.
1593 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1595 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
1596 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
1597 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
1598 and fix_new_exp() instead.
1599 (md_convert_frag): For indexed post byte use the symbol value
1600 rather than the displacement.
1601 (md_relax_table): Fix indexed offset relax.
1603 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1605 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
1607 (relaxable_symbol): New function.
1609 2001-01-11 Andreas Jaeger <aj@suse.de>
1611 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
1614 2001-01-10 Nick Clifton <nickc@redhat.com>
1616 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
1617 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
1619 2001-01-10 Nick Clifton <nickc@redhat.com>
1621 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
1622 character used to dollar local symbols.
1623 (LOCAL_LABEL_CHAR): New constant - the magic character used to
1624 local label symbols.
1625 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
1626 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
1628 Use LOCAL_LABEL_CHAR.
1629 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
1630 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1631 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1633 2001-01-08 Bo Thorsen <bo@suse.de>
1635 * config/tc-i386.c (i386_immediate, i386_displacement):
1638 2001-01-07 Ian Lance Taylor <ian@zembu.com>
1640 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
1643 2001-01-07 Philip Blundell <philb@gnu.org>
1645 * doc/as.texinfo (Bug Reporting): Update email address for
1649 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
1651 * configure.in: Define DEFAULT_ARCH for i386.
1652 * config/tc-i386.c (md_assemble): Return after the error message;
1653 move testing for 64bit operands to proper place.
1655 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
1657 * doc/as.texinfo: Document '#' as comment character for i386 and
1658 x86_64. Add AMD x86-64 into menu of machine dependent information.
1660 * doc/c-i386.texi: Document x86_64 extensions.
1662 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
1664 * config/tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
1666 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
1668 * config/tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
1669 * NEWS: Add note about Pentium4 support.
1671 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
1673 * config/tc-i387.c (pi, pte, pt): Update.
1674 (type_names): Add new types.
1676 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
1678 * config/tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
1679 CpuUnknown): Renumber
1680 (CpuP4, CpuSSE2): New.
1681 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
1683 2001-01-03 Philip Blundell <pb@futuretv.com>
1685 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
1687 (alpha_fix_adjustable): Likewise.
1688 (md_apply_fix): Likewise.
1690 2000-12-31 H.J. Lu <hjl@gnu.org>
1692 * listing.c (listing_message): Allocate string only if it is
1695 * configure: Rebuild.
1697 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
1699 * doc/internals.texi (Relaxing with a table) <after relaxation>:
1700 Point out caveats with generating fixups for the opcode in a frag.
1702 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
1704 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
1707 2000-12-29 H.J. Lu <hjl@gnu.org>
1709 * listing.c (calc_hex): Print the variable part only if the
1710 fragment type is rs_fill.
1712 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
1714 * doc/internals.texi (tc_conditional_pseudoop,
1715 TC_LINKRELAX_FIXUP): Fix typos.
1717 2000-12-28 Richard Henderson <rth@redhat.com>
1719 * write.c (subsegs_finish): Fix thinko last change -- don't
1720 "optimize" the alignment == 0 case.
1722 2000-12-28 Richard Henderson <rth@redhat.com>
1724 * as.h (rs_align_test): New.
1725 * frags.c (NOP_OPCODE): Move default from read.c.
1726 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
1727 (frag_align_code): New.
1728 * frags.h (frag_align_code): Declare.
1729 * read.c (NOP_OPCODE): Remove.
1730 (do_align): Use frag_align_code.
1731 * write.c (NOP_OPCODE): Remove.
1732 (get_recorded_alignment): New.
1733 (cvt_frag_to_fill): Handle rs_align_test.
1734 (relax_segment): Likewise.
1735 (subsegs_finish): Align last subseg in section to the
1736 section alignment. Use frag_align_code.
1737 * write.h (get_recorded_alignment): Declare.
1738 * config/obj-coff.c (size_section): Handle rs_align_test.
1739 (fill_section, fixup_mdeps): Likewise.
1740 (write_object_file): Use frag_align_code.
1742 * config/tc-alpha.c (alpha_align): Use frag_align_code.
1743 (alpha_handle_align): New.
1744 * config/tc-alpha.h (HANDLE_ALIGN): New.
1745 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1747 * config/tc-i386.h (md_do_align): Use frag_align_code.
1748 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1750 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
1751 (ia64_handle_align): New.
1752 * config/tc-ia64.h (HANDLE_ALIGN): New.
1753 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1755 * config/tc-m32r.c (m32r_do_align): Remove.
1756 (m32r_handle_align): New.
1757 (fill_insn): Use frag_align_code.
1758 * config/tc-m32r.h (md_do_align): Remove.
1759 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
1760 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
1761 * config/tc-mips.c, config/tc-mips.h: Similarly.
1763 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
1764 (sh_handle_align): Likewise. Handle rs_align_code.
1765 (sh_do_align): Remove.
1766 * config/tc-sh.h (md_do_align): Remove.
1767 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1769 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
1770 (sparc_handle_align): Likewise. Handle rs_align_code.
1771 * config/tc-sparc.h (md_do_align): Remove.
1772 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1774 2000-12-22 DJ Delorie <dj@redhat.com>
1776 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
1777 when we assemble the first half of a pair.
1779 2000-12-22 H.J. Lu <hjl@gnu.org>
1781 * config/tc-i386.c (reloc): Update the macro for non-bfd
1783 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
1785 2000-12-22 H.J. Lu <hjl@gnu.org>
1787 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
1789 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
1791 * config/tc-i386.h (i386_target_format): Define even for ELFs.
1792 (QWORD_MNEM_SUFFIX): New macro.
1793 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
1795 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
1796 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
1798 (Size64, No_qSuf, NoRex64, Rex64): New macros.
1799 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
1800 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
1801 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
1802 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
1804 (Reg, WordReg): Add Reg64.
1805 (Imm): Add Imm32S and Imm64.
1807 (Disp): Add Disp64 and Disp32S.
1808 (AnyMem): Add Disp32S.
1809 (RegRex, RegRex64): New macros.
1810 (rex_byte): New type.
1811 * config/tc-i386.c (set_16bit_code_flag): Kill.
1812 (fits_in_unsigned_long, fits_in_signed_long): New functions.
1813 (reloc): New parameter "signed"; support x86_64.
1814 (set_code_flag): New.
1815 (DEFAULT_ARCH): New macro; default to "i386".
1816 (default_arch): New static variable.
1817 (struct _i386_insn): New fields Operand_PCrel; rex.
1818 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
1819 (flag_code): New enum and static variable.
1820 (use_rela_relocations): New static variable.
1821 (flag_code_names): New static variable.
1822 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
1823 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
1825 (i386_align_code): Return plain "nop" for x86_64.
1826 (mode_from_disp_size): Support Disp32S.
1827 (smallest_imm_type): Support Imm32S and Imm64.
1828 (offset_in_range): Support size of 8.
1829 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
1830 (md_pseudo_table): Add "code64"; use set_code_flat.
1831 (md_begin): Emit sane error message on hash failure.
1832 (tc_i386_fix_adjustable): Support x86_64 relocations.
1833 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
1834 instructions supported on particular arch just partially,
1835 output of 64bit immediates, handling of Imm32S and Disp32S type.
1836 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
1837 (i386_displacement): Likewise.
1838 (i386_index_check): Cleanup; support 64bit addresses.
1839 (md_apply_fix3): Support x86_64 relocation and rela.
1840 (md_longopts): Add "32" and "64".
1841 (md_parse_option): Add OPTION_32 and OPTION_64.
1842 (i386_target_format): Call even for ELFs; choose between
1843 elf64-x86-64 and elf32-i386.
1844 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
1845 (tc_gen_reloc): Support rela relocations and x86_64.
1846 (intel_e09_1): Support QWORD.
1848 2000-12-15 Diego Novillo <dnovillo@redhat.com>
1850 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
1851 it's not an offset expression.
1852 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
1853 keep the braces '[' and ']' in the output string.
1854 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
1855 != FLAT. There is no such op_modifier.
1857 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1859 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
1862 2000-12-13 Kazu Hirata <kazu@hxi.com>
1864 * as.h: Fix formatting.
1866 * dwarf2dbg.c: Likewise.
1867 * input-scrub.c: Likewise.
1870 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
1872 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
1873 configure: Regenerate.
1875 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1877 * dwarf2dbg.c: #include <limits.h> only if it exists.
1879 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
1881 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
1882 (md_apply_fix): Here too.
1884 2000-12-12 Jim Wilson <wilson@redhat.com>
1886 * config/tc-ia64.h (ia64_init): Add prototype.
1888 2000-12-12 H.J. Lu <hjl@gnu.org>
1890 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
1892 * read.h (outputting_stabs_line_debug): Change it to int.
1893 * stabs.c (outputting_stabs_line_debug): Likewise.
1895 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1897 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
1898 the address of a function result.
1900 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
1902 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
1903 (md_assemble): Call dwarf2_emit_insn.
1904 (shlib): Fix typo SHILB -> SHLIB.
1905 (md_parse_option): Likewise.
1906 (ppc_elf_validate_fix): Likewise:
1907 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1909 2000-12-12 Nick Clifton <nickc@redhat.com>
1911 * cgen.h: Fix formatting.
1912 * input-scrub.c: Fix formatting.
1913 * macro.c: Fix formatting.
1914 * config/tc-mips.c: Fix formatting.
1915 * doc/c-mips.texi: Fix formatting.
1917 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
1919 * config/tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
1920 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
1922 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
1924 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
1927 * i386.h (*_Suf): Remove No_dSuf.
1928 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
1930 (i386_optab): Remove 'd' in the suffixes.
1932 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
1934 * config/tc-i386.c (T_SHORT): Undefine before defining.
1936 2000-12-05 Kazu Hirata <kazu@hxi.com>
1938 * config/tc-mips.c: Fix formatting.
1940 2000-12-04 Matthew Hiller <hiller@redhat.com>
1942 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
1943 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
1944 (md_show_usage): Ditto.
1945 (md_parse_option): Ditto.
1946 (d10v_cleanup): Writes pending instruction only if
1947 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
1948 Fix compile time warning messages.
1950 * doc/c-d10v.texi: Documents new options.
1952 2000-12-04 Matthew Hiller <hiller@redhat.com>
1954 * stabs.c (outputting_stabs_line_debug): New variable.
1955 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
1956 function entry and unset at function exit.
1958 * read.h (outputting_stabs_line_debug): New extern declaration.
1960 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
1962 * dwarf2dbg.c: Fix compile time warning messages.
1964 2000-12-03 Kazu Hirata <kazu@hxi.com>
1966 * config/tc-a29k.c: Fix formatting.
1967 * config/tc-alpha.c: Likewise.
1968 * config/tc-arm.c: Likewise.
1969 * config/tc-cris.c: Likewise.
1970 * config/tc-hppa.c: Likewise.
1971 * config/tc-i370.c: Likewise.
1972 * config/tc-i386.c: Likewise.
1973 * config/tc-i860.c: Likewise.
1974 * config/tc-i960.c: Likewise.
1975 * config/tc-ia64.c: Likewise.
1976 * config/tc-m68hc11.c: Likewise.
1977 * config/tc-m68k.c: Likewise.
1978 * config/tc-m88k.c: Likewise.
1979 * config/tc-pj.c: Likewise.
1980 * config/tc-ppc.c: Likewise.
1981 * config/tc-sh.c: Likewise.
1982 * config/tc-sparc.c: Likewise.
1983 * config/tc-tahoe.c: Likewise.
1984 * config/tc-vax.c: Likewise.
1986 2000-12-01 Chris Demetriou <cgd@sibyte.com>
1988 * config/tc-mips.c (mips_ip): When calculating offsets,
1989 don't accept as constant the difference between the
1990 addresses of symbols in two different sections.
1992 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
1994 (validate_mips_insn): Likewise. Also, update 'B' operand
1995 specifier to use OP_*_CODE20 constants and delete 'm' operand
1997 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
1998 operand specifiers. Change warning generated by 'B' operand
1999 specifier to reflect its new multi-purpose usage.
2001 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
2002 -1, and update comment.
2003 (file_mips_isa): Likewise.
2004 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
2005 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
2006 ISA_* constants rather than hard-coded numbers.
2007 (mips_cpu_info): New structure.
2008 (mips_cpu_info_table): New table describing CPU and ISA names
2010 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
2011 mips_cpu_info_from_cpu): New functions.
2012 (mips_isa_to_str): New function to get string for ISA name.
2013 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
2014 return const char *.
2015 (md_begin): Redo CPU and ISA selection logic, using
2016 mips_cpu_info_from_*. Convert to use ISA_* constants rather
2017 than hard-coded numbers.
2018 (append_insn, mips_emit_delays, macro, macro2): Convert to use
2019 ISA_* constants rather than hard-coded numbers.
2020 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
2021 (md_longopts): Delete OPTION_NO_MIPS32.
2022 (md_parse_option): Convert to use ISA_* constants rather than
2023 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
2024 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
2025 to use strcasecmp to recognize "default" and to use
2026 mips_cpu_info_from_name to get CPU numbers from argument.
2027 (md_show_usage): Move -mips32 so it's with the rest of the ISA
2028 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
2030 (s_mipsset): Accept ISA value 32.
2031 * doc/as.texinfo: Clean up MIPS options summary slightly,
2032 remove -no-mips32. Add note about -mips4 and -mips32
2033 specifying those ISA levels. Delete -mips32 and -no-mips32
2034 cpu flag descriptions.
2035 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
2036 up the supported CPU switch list, and replace 4Kc, 4Km, and
2037 4Kp entries with a single mips32-4k entry. Note that you can
2040 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
2042 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
2044 (md_parse_option): Add cases for OPTION_MIPS5 and
2046 (md_show_usage): Mention -mips5 and -mips64 arguments.
2047 (s_mipsset): Add cases for MIPS5 and MIPS64.
2048 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
2050 * doc/as.texinfo: Mention -mips5 and -mips64 options
2052 * doc/c-mips.texi: Likewise. Also update introduction
2053 and ".set" usage information.
2055 * config/tc-mips.c (md_show_usage): Add "sb1" to the
2057 (mips_cpu_info_table): Add SB-1 entries.
2058 * doc/c-mips.texi: Add "sb1" to the list of CPUs
2059 known to the -mcpu option.
2061 * doc/as.texinfo: Correct description of MIPS -mcpu
2062 option, by copying some of the text from doc/c-mips.texi.
2064 2000-12-01 Joel Sherrill <joel@OARcorp.com>
2066 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
2068 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
2069 (sparc*-*-rtems*): Switched from a.out to ELF.
2070 * configure: Regenerate.
2071 * config.in: Regenerate.
2072 * Makefile.in: Regenerate.
2073 * aclocal.m4: Regenerate.
2074 * po/gas.pot: Regenerate.
2076 2000-11-30 Philip Blundell <pb@futuretv.com>
2078 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
2079 even in non BFD_ASSEMBLER case.
2081 2000-11-30 Diego Novillo <dnovillo@redhat.com>
2083 * config/tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
2086 2000-11-29 Richard Henderson <rth@redhat.com>
2088 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
2089 until dwarf2_finish; use relaxation to get cross-fragment offsets;
2090 thread multiple subsegments properly; handle multiple code
2091 sections properly; emit proper compilation unit info for assembler
2092 generated debugging.
2094 * as.h (enum _relax_state): Add rs_dwarf2dbg.
2095 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
2096 (dwarf2dbg_estimate_size_before_relax): Declare.
2097 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
2098 * write.c: Include dwarf2dbg.h.
2099 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
2100 (relax_segment): Likewise.
2102 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
2104 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
2105 jump>: Use as_bad_where instead of as_bad. Tweak error message
2106 accordingly. Stabilize frag by updating fix part and resetting
2108 <undefined symbol, unconditional jump>: Ditto.
2109 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
2110 indexing is_end_of_line[].
2111 (md_assemble): Initialize size to 0.
2112 (md_section_align): Mark parameter seg as unused.
2113 (parse_reg): Parse names case-insensitively.
2115 2000-11-28 Kazu Hirata <kazu@hxi.com>
2117 * config/obj-aout.h: Fix formatting.
2118 * config/obj-bout.h: Likewise.
2119 * config/obj-coff.c: Likewise.
2120 * config/obj-coff.h: Likewise.
2121 * config/obj-elf.h: Likewise.
2122 * config/obj-som.h: Likewise.
2123 * config/obj-vms.c: Likewise.
2124 * config/obj-vms.h: Likewise.
2125 * config/tc-h8300.h: Likewise.
2126 * config/tc-ns32k.h: Likewise.
2127 * config/tc-sparc.h: Likewise.
2128 * config/tc-tic54x.h: Likewise.
2129 * config/tc-z8k.h: Likewise.
2131 2000-11-28 Nick Clifton <nickc@redhat.com>
2133 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
2134 License is present in the sources, but not the output, and
2135 also available from the GNU website.
2136 (GNU Free Documentation License): Comment out this section.
2138 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
2140 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
2141 targets. Remove i860 from valid a.out targets.
2142 * Makefile.in: Regenerate.
2144 * config/tc-cris.c: Include dwarf2dbg.h.
2145 (md_pseudo_table): Add .file and .loc.
2146 (md_assemble): Call dwarf2_emit_insn if generating ELF.
2147 (s_cris_file, s_cris_loc): New.
2148 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2149 * Makefile.am: Regenerate dependencies.
2150 * Makefile.in: Regenerate.
2152 2000-11-28 Alan Modra <alan@linuxcare.com.au>
2154 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
2155 (MRI_MUL_PRECEDENCE): Likewise.
2156 (op_rank): Fix a comment typo.
2158 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2160 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
2162 (get_operand): Fix analysis for movw/movb instructions.
2164 2000-11-24 Nick Clifton <nickc@redhat.com>
2166 * configure.in (xscale-elf): Add target.
2167 (xscale-coff): Add target.
2168 * configure: Regenerate.
2170 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
2172 (ARM_EXT_XSCALE): New ARM architecture extension.
2173 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
2174 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
2175 (ARM_THUMB): Rename to ARM_EXT_THUMB.
2176 (ARM_ARCH_V4): Remove processor from architecture.
2177 (ARM_ARCH_3M): New architecutre definition.
2178 (ARM_ARCH_V5TE): New architecutre definition.
2179 (ARM_ARCH_XSCALE): New architecutre definition.
2180 (CPU_DEFAULT): Allow to be defaulted to XScale.
2181 (atpcs): New boolean variable.
2182 (ldr_flags): Support 'd' flag for double word loads.
2183 (str_flags): Support 'd' flag for double word stored.
2184 (do_mia): New function.
2185 (do_mar): New function.
2186 (do_mra): New function.
2187 (do_pld): New function.
2188 (do_ldrd): New function.
2189 (do_blx): New function.
2190 (do_bkpt): New function.
2191 (do_clz): New function.
2192 (do_lstc2): New function.
2193 (do_cdp2): New function.
2194 (do_t_blx): New function.
2195 (do_t_bkpt): New function.
2196 (do_smla): New function.
2197 (do_smlal): New function.
2198 (do_smul): New function.
2199 (do_qadd): New function.
2200 (do_co_reg2c): New function.
2201 (LONGEST_INSN): Redefine to 7.
2203 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
2204 command line switches.
2206 2000-11-22 Jim Wilson <wilson@redhat.com>
2208 * config/tc-ia64.c (pseudo_func): Add missing initializers.
2209 (struct rsrc): Make line unsigned.
2210 (gr_values): Add missing initializer.
2211 (SLOT_NUM_NOT_SET): Add unsigned cast.
2212 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
2213 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
2214 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
2215 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
2216 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
2217 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
2218 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
2219 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
2220 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
2221 Add ATTRIBUTE_UNUSED to unused parameters.
2222 (convert_expr_to_ab_reg): Add parens.
2223 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
2224 (dot_prologue): Initialize grsave when declared.
2225 (md_pseudo_table): Add missing initializers.
2226 (operand_match): Add casts to bfd_vma.
2227 (emit_one_bundle): Delete unused local prev. Make required_template
2229 (specify_resource): Cast i to unsigned.
2230 (note_register_values): Use fprintf_vma.
2231 (print_dependency): Likewise.
2233 2000-11-21 Jim Wilson <wilson@redhat.com>
2235 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
2236 for unwind info section.
2237 (dot_endp): Likewise for unwind section.
2239 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
2242 2000-11-21 Jakub Jelinek <jakub@redhat.com>
2244 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
2245 (output_insn): Call dwarf2_emit_insn.
2246 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2248 2000-11-17 Richard Henderson <rth@redhat.com>
2250 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
2251 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
2252 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
2254 2000-11-17 Nick Clifton <nickc@redhat.com>
2256 * config/tc-arm.c (md_pseudo_table): Add support for .line and
2259 2000-11-17 Richard Henderson <rth@redhat.com>
2261 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
2263 2000-11-17 Richard Henderson <rth@redhat.com>
2265 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
2266 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
2267 tri-state definition of alpha_flag_mdebug.
2268 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
2269 (s_alpha_file): Store first .file directive.
2270 (s_alpha_stab): New.
2271 (md_pseudo_table): Add stabs and stabn.
2273 2000-11-17 Richard Henderson <rth@redhat.com>
2275 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
2277 2000-11-17 Richard Henderson <rth@redhat.com>
2279 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
2280 (main): Call dwarf2_finish.
2281 * as.h (debug_type): Clarify documentation of the meaning
2283 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
2284 (print_stats): Fix parenthesis problem.
2285 (now_subseg_size): New.
2286 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
2287 (dwarf2_directive_file): Don't set debug_type.
2288 (dwarf2_where): Honor DEBUG_DWARF2 first.
2289 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
2290 do nothing if not emitting dwarf2 debug info, or no work.
2291 * dwarf2dbg.h (dwarf2_emit_insn): Update.
2292 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
2293 (ecoff_new_file): Likewise.
2294 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
2295 commentary wrt dwarf2.
2297 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
2298 ATTRIBUTE_UNUSED as needed.
2299 (emit_insn): Call dwarf2_emit_insn.
2300 (s_alpha_file): New.
2302 (s_alpha_coff_wrapper): Don't handle them.
2303 (md_pseudo_table): Update for .file and .loc.
2304 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2306 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
2307 don't protect with debug_type.
2308 * config/tc-hppa.c (md_assemble): Likewise.
2309 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
2310 * config/tc-mn10300.c (md_assemble): Likewise.
2311 * config/tc-sh.c (md_assemble): Likewise.
2312 * config/tc-v850.c (md_assemble): Likewise.
2314 * config/tc-arm.c (arm_end_of_source): Remove.
2315 * config/tc-hppa.c (pa_end_of_source): Remove.
2316 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
2317 * config/tc-mn10300.c (mn10300_finalize): Remove.
2318 * config/tc-sh.c (sh_finalize): Remove.
2319 * config/tc-v850.c (sh_finalize): Remove.
2321 * config/tc-arm.h (md_end): Remove.
2322 * config/tc-hppa.h (md_end): Remove.
2323 (DWARF2_LINE_MIN_INSN_LENGTH): New.
2324 * config/tc-m68hc11.h (md_end): Remove.
2325 * config/tc-mn10300.h (md_end): Remove.
2326 * config/tc-sh.h (md_end): Remove.
2327 * config/tc-v850.h (md_end): Remove.
2329 * config/tc-ia64.c (emit_one_bundle): Don't protect
2330 dwarf2 bits with debug_type.
2331 (md_assemble): Likewise.
2332 (ia64_end_of_source): Don't call dwarf2_finish.
2334 2000-11-16 Jim Wilson <wilson@redhat.com>
2336 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
2337 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
2340 2000-11-16 H.J. Lu <hjl@gnu.org>
2342 * config/obj-elf.c (obj_elf_symver): Don't check the missing
2345 2000-11-15 Kazu Hirata <kazu@hxi.com>
2347 * config/tc-tic30.c: Fix formatting.
2348 * config/tc-tic80.c: Likewise.
2349 * config/tc-v850.c: Likewise.
2350 * config/tc-vax.c: Likewise.
2351 * config/tc-w65.c: Likewise.
2352 * config/tc-z8k.c: Likewise.
2354 2000-11-14 DJ Delorie <dj@redhat.com>
2356 * config/tc-v850.c: Support dwarf2.
2357 * config/tc-v850.h: Ditto.
2359 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
2360 parse_cons_expression_v850 to initialize hold_cons_reloc.
2362 2000-11-15 Bernd Schmidt <bernds@redhat.com>
2364 * config/tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
2365 (errata_nops_necessary_p): New function.
2366 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
2369 2000-11-14 Jim Wilson <wilson@redhat.com>
2371 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
2372 return little endian bfd formats.
2374 2000-11-14 Kazu Hirata <kazu@hxi.com>
2376 * config/aout_gnu.h: Fix formatting.
2377 * config/atof-vax.c: Likewise.
2378 * config/m68k-parse.h: Likewise.
2379 * config/m88k-opcode.h: Likewise.
2380 * config/obj-elf.c: Likewise.
2381 * config/tc-arm.c: Likewise.
2382 * config/tc-cris.c: Likewise.
2383 * config/tc-i386.c: Likewise.
2384 * config/tc-ia64.c: Likewise.
2385 * config/tc-mn10300.c: Likewise.
2386 * config/te-386bsd.h: Likewise.
2387 * config/te-hppa.h: Likewise.
2388 * config/te-nbsd.h: Likewise.
2389 * config/te-ppcnw.h: Likewise.
2390 * config/te-sparcaout.h: Likewise.
2391 * config/te-tmips.h: Likewise.
2392 * config/vax-inst.h: Likewise.
2393 * config/vms-conf.h: Likewise.
2395 2000-11-14 Jakub Jelinek <jakub@redhat.com>
2397 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
2399 2000-11-13 H.J. Lu <hjl@gnu.org>
2401 * config/obj-elf.c (elf_frob_symbol): Support
2402 ".symver name,name2@@@nodename".
2403 (elf_frob_file_before_adjust): Likewise.
2405 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
2406 and ".symver name,name2@@@nodename".
2409 2000-11-12 H.J. Lu (hjl@gnu.org)
2411 * config/obj-elf.c (obj_elf_symver): Check missing version
2414 2000-11-12 H.J. Lu (hjl@gnu.org)
2416 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
2417 instead of bfd_vma for non-bfd assemblers.
2419 2000-11-09 Kazu Hirata <kazu@hxi.com>
2421 * itbl-ops.c: Fix comment typos.
2423 2000-11-08 Jim Wilson <wilson@redhat.com>
2425 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
2426 (struct unwind): Add next_slot_frag field.
2427 (slot_index): New parameters slot_frag and first_frag. Add code
2428 to add in frag sizes when different. Add comments.
2429 (fixup_unw_records): New locals first_frag and last_frag. Pass new
2430 arguments to slot_index.
2431 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
2432 loop end. Set next_slot_frag field.
2434 2000-11-07 H.J. Lu <hjl@gnu.org>
2436 * doc/as.texinfo (.symver): Updated for versioned symbol
2439 * obj.h (format_ops): Add the frob_file_before_adjust field.
2441 * config/obj-aout.c (aout_format_ops): Set the
2442 frob_file_before_adjust field to 0.
2443 * config/obj-coff.c (coff_format_ops): Likewise.
2444 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
2446 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
2448 (elf_frob_file_before_adjust): New function to remove unneeded
2449 versioned symbols from the symbol table.
2450 (elf_format_ops): Set the frob_file_before_adjust field to
2451 elf_frob_file_before_adjust.
2453 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
2456 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
2458 2000-11-07 Peter Targett <peter.targett@arccores.com>
2460 * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
2462 * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
2463 Fix compile time warning messages.
2465 2000-11-07 Nick Clifton <nickc@redhat.com>
2467 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
2468 buffer in order to avoid buffer overflows.
2470 2000-11-06 Steve Ellcey <sje@cup.hp.com>
2472 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
2473 Change M to m for -milp32 or -mlp64 to match gcc.
2474 (dot_endp): Use bytes_per_address instead of 8.
2475 (emit_one_bundle): Use number_to_chars_littleendian instead of
2477 (fix_insn): Likewise.
2478 (ia64_init): New function.
2479 (ia64_target_format): New function.
2480 (md_begin): Set endianness, arch, and machine as appropriate.
2481 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
2482 Make these macros depend on TE_HPUX macro.
2483 (TARGET_FORMAT): Define.
2484 (HOST_SPECIAL_INIT): Define.
2485 * config/te-hpux.h: New file.
2486 * configure.in: Add "ia64-*-hpux*" target to configure.
2487 * configure: Regenerate.
2489 2000-11-06 Kazu Hirata <kazu@hxi.com>
2491 * as.c: Fix formatting.
2492 * dwarf2dbg.c: Likewise.
2493 * input-file.c: Likewise.
2494 * input-file.h: Likewise.
2495 * input-scrub.c: Likewise.
2496 * itbl-ops.c: Likewise.
2497 * listing.c: Likewise.
2498 * macro.h: Likewise.
2499 * messages.c: Likewise.
2501 * subsegs.c: Likewise.
2502 * subsegs.h: Likewise.
2503 * write.c: Likewise.
2505 2000-11-06 Nick Clifton <nickc@redhat.com>
2507 * doc/as.texinfo: Add GNU Free Documentation License.
2508 * doc/gasp.texi: Add GNU Free Documentation License.
2509 * doc/as.1: Add GNU Free Documentation License.
2511 2000-11-05 Nick Clifton <nickc@redhat.com>
2513 * config/tc-arm.c: Add include of "dwarf2dbg.h"
2515 2000-11-02 Per Lundberg <plundis@chaosdev.org>
2517 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
2518 * configure: Regenerate.
2520 2000-11-01 Nick Clifton <nickc@redhat.com>
2522 * read.c (original_case_string): New global variable.
2523 (read_a_source_file): Copy opcode string into
2524 original_case_string if clobbering the case of the opcode.
2525 * read.h: Export the definition of original_case_string.
2526 * config/tc-arm.c (md_assembler): When parsing a .req
2527 directive use the original opcode string, not the case
2530 2000-11-02 Nick Clifton <nickc@redhat.com>
2532 * config/tc-mn10300.c (debug_line): Remove this static
2534 (md_assemble): Call dwarf2_generate_asm_lineno instead of
2535 dwarf2_where and dwarf2_gen_line_info.
2537 2000-11-02 Theo Honohan <th@futuretv.com>
2539 * config/tc-arm.c (do_msr): Improve error message.
2541 2000-10-31 Eric Christopher <echristo@redhat.com>
2543 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
2544 or pc-relative, else use fx_offset.
2546 2000-10-31 Jim Wilson <wilson@redhat.com>
2548 * config/tc-ia64.c (struct md): New field tag_fixups.
2549 (ia64_flush_insns): Handle tag_fixups. Error if dangling
2550 qualifying predicate.
2551 (emit_one_bundle): Delete spurious multiplication by one. Handle
2553 (ia64_start_line): Error if dangling qualifying predicate.
2554 (defining_tag): New static variable.
2555 (ia64_unrecognized_line, case '['): Parse tags.
2556 (ia64_frob_label): Create tag_fixups.
2557 (md_assemble): Reset md.qp.X_op after using it.
2559 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2561 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
2563 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
2565 * config/tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
2567 2000-10-30 Kazu Hirata <kazu@hxi.com>
2569 * expr.c: Fix formatting.
2570 * flonum-copy.c: Likewise.
2571 * flonum.h: Likewise.
2575 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
2577 * as.h (OPTION_MD_BASE): Bump to 190.
2578 * as.c (parse_args) <std_longopts>: Add comment about the need to
2579 check OPTION_MD_BASE in as.h.
2581 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
2584 2000-10-27 Nick Clifton <nickc@redhat.com>
2586 * configure.in (emulations): Add m68hc12.
2587 * configure: Regenerate.
2588 * po/gas.pot: Regenerate.
2590 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
2592 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
2594 (arm_psr_parse): Handle lowercase CPSR and SPSR.
2596 2000-10-25 Nick Clifton <nickc@redhat.com>
2598 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
2599 a DWARF2 line number information sequence.
2601 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
2603 * read.c (generate_lineno_debug): Update comment describing why
2604 DWARF2 line number debug information is not generated
2605 automatically by this function.
2607 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
2610 * config/tc-arm.h (md_end): Define.
2611 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2613 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
2614 if generating DWARF2 line numbers.
2615 (arm_end_of_source): New function. Call dwarf2_finish if
2618 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
2619 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
2620 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
2622 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
2624 * config/tc-i386.c: Fix prototype declarations for functions taking no
2627 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
2629 * config/tc-i386.c (i386_operand_modifier): Remove.
2630 (build_displacement_string): Remove.
2631 (i386_parse_seg): Remove.
2632 (i386_intel_memory_operand): Remove.
2633 (i386_intel_operand): Re-write using recursive descent parser based
2634 on MASM documentation.
2635 (struct intel_parser_s): New structure.
2636 (intel_parser): New static variable.
2637 (struct intel_token): New structure.
2638 (cur_token, prev_token): New static variables.
2651 (intel_match_token): New function.
2652 (intel_get_token): New function.
2653 (intel_putback_token): New function.
2654 (intel_expr): New function.
2655 (intel_e05): New function.
2656 (intel_e05_1): New function.
2657 (intel_e06): New function.
2658 (intel_e06_1): New function.
2659 (intel_e09): New function.
2660 (intel_e09_1): New function.
2661 (intel_e10): New function.
2662 (intel_e10_1): New function.
2663 (intel_e11): New function.
2665 2000-10-20 Jakub Jelinek <jakub@redhat.com>
2667 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
2668 instructions to loose any special insn->architecture mask.
2670 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
2671 (sparc_md_end, sparc_arch_types, sparc_arch,
2672 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
2673 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
2674 request v9b architecture if they are used).
2676 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2678 * config/tc-m68k.c: Fix the previous misapplied patch.
2680 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2682 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
2683 BFD_ASSEMBLER and !BFD_ASSEMBLER.
2684 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
2687 2000-10-17 Kazu Hirata <kazu@hxi.com>
2689 * debug.c: Fix formatting.
2690 * depend.c: Likewise.
2691 * dwarf2dbg.c: Likewise.
2692 * dwarf2dbg.h: Likewise.
2693 * ecoff.c: Likewise.
2696 * flonum-konst.c: Likewise.
2697 * frags.h: Likewise.
2699 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
2701 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
2703 * doc/as.texinfo: Added notes about this new option.
2705 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
2707 * config/tc-sh.c (JREG): Remove.
2708 (md_convert_frag): Remove #if 0:d code using JREG.
2710 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
2712 * config/tc-i386.c (i386_operand_modifier): Only match
2713 modifiers SHORT and FLAT if they are followed by a space.
2714 (parse_register): When `allow_naked_reg' is set, do not confuse
2715 identifiers that start with a register name with a register.
2717 2000-10-12 Kazu Hirata <kazu@hxi.com>
2719 * app.c: Fix formatting.
2722 * bit_fix.h: Likewise.
2727 2000-10-11 Alan Modra <alan@linuxcare.com.au>
2729 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
2731 2000-10-07 Alan Modra <alan@linuxcare.com.au>
2733 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
2734 Re-arrange function a little and improve error message.
2736 * write.c (write_relocs): Fix a comment.
2738 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
2741 2000-10-05 Jim Wilson <wilson@cygnus.com>
2743 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
2745 2000-10-05 Alan Modra <alan@linuxcare.com.au>
2747 * config/tc-i386.c: Delete some useless comments, reformat others.
2749 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
2750 non-global syms in linkonce sections.
2752 2000-10-04 Ralf Baechle <ralf@gnu.org>
2754 * config/tc-ia64.c (operand_match): Don't use // style comments.
2755 * config/tc-i370.c: Likewise.
2757 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
2759 Changes to handle varying register prefix and user symbol prefix.
2760 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
2761 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
2762 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
2763 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
2764 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
2765 (demand_register_prefix): New variable.
2766 (md_pseudo_table): New pseudo ".syntax".
2767 (md_longopts): New options --no-underscore and --underscore.
2768 (cris_target_format): Return elf32-us-cris or elf32-cris depending
2769 on symbols_have_leading_underscore.
2770 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
2771 (get_spec_reg): Ditto.
2772 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
2774 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
2776 <case OPTION_NO_US, case OPTION_US>: New.
2777 (md_show_usage): Be brief and reformat to match continuation of
2779 * po/gas.pot: Regenerate.
2781 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2783 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
2784 force relocs for 12 bit branches.
2785 (md_apply_fix): Similarly, adjust logic here.
2787 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2789 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
2790 adjust for external and weak syms as we will use a reloc. Allow
2791 for +8 offset when calculating limits of branches.
2792 (hppa_fix_adjustable): Undo 2000-09-23 change.
2793 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
2794 Correct distance calculation.
2795 (tc_gen_reloc): Print the file name and line number if we can't
2798 From John David Anglin <dave@hiauly1.hia.nrc.ca>
2799 * config/tc-hppa.c (nonzero_dibits): Define.
2800 (arg_reloc_stub_needed): Check each arg and return value
2801 separately for zero case.
2802 (pa_align): Declare argument `bytes'.
2804 2000-09-25 Kazu Hirata <kazu@hxi.com>
2806 * config/tc-cris.c: Fix formatting.
2807 * config/tc-d10v.h: Likewise.
2808 * config/tc-d30v.c: Likewise.
2809 * config/tc-d30v.h: Likewise.
2810 * config/tc-fr30.c: Likewise.
2811 * config/tc-fr30.h: Likewise.
2812 * config/tc-m68k.c: Likewise.
2813 * config/tc-m68k.h: Likewise.
2814 * config/tc-pj.h: Likewise.
2815 * config/tc-ppc.c: Likewise.
2816 * config/tc-ppc.h: Likewise.
2817 * config/tc-sh.c: Likewise.
2818 * config/tc-sh.h: Likewise.
2819 * config/tc-sparc.c: Likewise.
2820 * config/tc-v850.h: Likewise.
2821 * config/tc-vax.h: Likewise.
2822 * config/tc-w65.h: Likewise.
2823 * config/tc-z8k.h: Likewise.
2825 2000-09-23 Alan Modra <alan@linuxcare.com.au>
2827 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
2828 checks only for ELF.
2829 (hppa_force_relocation): Likewise.
2831 2000-09-22 Jim Wilson <wilson@cygnus.com>
2833 * config/tc-ia64.c (dv_sem): Add "stop".
2834 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
2835 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
2836 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
2838 (mark_resources): Check IA64_RS_PRr.
2840 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2842 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
2843 md_estimate_size_before_relax): Redesign and clean up the
2844 relaxation mechanism.
2846 2000-09-21 Kazu Hirata <kazu@hxi.com>
2848 * config/tc-ns32k.c: Fix formatting.
2849 * config/tc-ns32k.h: Likewise.
2851 2000-09-20 Kazu Hirata <kazu@hxi.com>
2853 * config/tc-m32r.c: Fix formatting.
2854 * config/tc-m32r.h: Likewise.
2855 * config/tc-m68851.h: Likewise.
2856 * config/tc-m68hc11.c: Likewise.
2857 * config/tc-m68hc11.h: Likewise.
2858 * config/tc-m88k.c: Likewise.
2859 * config/tc-mcore.c: Likewise.
2860 * config/tc-mcore.h: Likewise.
2861 * config/tc-mips.c: Likewise.
2862 * config/tc-mips.h: Likewise.
2863 * config/tc-mn10200.h: Likewise.
2864 * config/tc-mn10300.h: Likewise.
2865 * config/tc-tahoe.c: Likewise.
2866 * config/tc-tahoe.h: Likewise.
2868 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2870 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
2871 Likewise in relaxation description comments.
2873 2000-09-18 Alan Modra <alan@linuxcare.com.au>
2875 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
2876 subtraction of two syms without emitting a relocation.
2878 From David Huggins-Daines <dhd@linuxcare.com>
2879 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
2880 global or weak symbols.
2882 2000-09-15 Kazu Hirata <kazu@hxi.com>
2884 * config/tc-h8300.h: Fix formatting.
2885 * config/tc-h8500.c: Likewise.
2886 * config/tc-h8500.h: Likewise.
2887 * config/tc-hppa.h: Likewise.
2888 * config/tc-i370.h: Likewise.
2889 * config/tc-i386.h: Likewise.
2890 * config/tc-i860.c: Likewise.
2891 * config/tc-i860.h: Likewise.
2892 * config/tc-i960.h: Likewise.
2893 * config/tc-ia64.c: Likewise.
2894 * config/tc-ia64.h: Likewise.
2896 2000-09-14 Kazu Hirata <kazu@hxi.com>
2898 * config/tc-a29k.c: Fix formatting.
2899 * config/tc-alpha.c: Likewise.
2900 * config/tc-arc.c: Likewise.
2901 * config/tc-arc.h: Likewise.
2902 * config/tc-arm.c: Likewise.
2903 * config/tc-arm.h: Likewise.
2904 * config/tc-avr.c: Likewise.
2905 * config/tc-avr.h: Likewise.
2906 * config/tc-tic30.c: Likewise.
2907 * config/tc-tic30.h: Likewise.
2908 * config/tc-tic54x.c: Likewise.
2909 * config/tc-tic54x.h: Likewise.
2910 * config/tc-tic80.c: Likewise.
2911 * config/tc-tic80.h: Likewise.
2913 2000-09-14 Timothy Wall <twall@cygnus.com>
2915 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
2916 parallel comparisons for later use.
2917 (struct rsrc): Add parallel comparison type.
2918 (resources_match): Skip special cases of PR usage (non-conflicting
2921 2000-09-13 Kazu Hirata <kazu@hxi.com>
2923 * config/obj-ecoff.c: Fix formatting.
2924 * config/obj-elf.c: Likewise.
2925 * config/obj-elf.h: Likewise.
2926 * config/obj-evax.h: Likewise.
2927 * config/obj-generic.h: Likewise.
2928 * config/obj-hp300.c: Likewise.
2929 * config/obj-hp300.h: Likewise.
2930 * config/obj-ieee.h: Likewise.
2931 * config/obj-vms.c: Likewise.
2932 * config/obj-vms.h: Likewise.
2934 2000-09-13 Anders Norlander <anorland@acc.umu.se>
2936 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
2937 (md_parse_option): Ditto.
2938 (md_longopts): Add -mips32 option.
2939 (md_show_usage): Document new options.
2940 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
2941 (mips_ip): Assemble mfc0 with a sub-selection code.
2942 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
2943 (mips_cpu_to_str): New function.
2944 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
2945 Use CPU_* defines instead of hardcoded numbers.
2947 * doc/as.texinfo: Document new options.
2948 * doc/c-mips.texi: Ditto.
2950 2000-09-12 Kazu Hirata <kazu@hxi.com>
2952 * as.h: Fix formatting.
2953 * asintl.h: Likewise.
2954 * bit_fix.h: Likewise.
2955 * config/obj-aout.c: Likewise.
2956 * config/obj-aout.h: Likewise.
2957 * config/obj-bout.c: Likewise.
2958 * config/obj-bout.h: Likewise.
2959 * config/obj-coff.c: Likewise.
2960 * config/obj-coff.h: Likewise.
2961 * dwarf2dbg.h: Likewise.
2963 * flonum.h: Likewise.
2964 * frags.h: Likewise.
2965 * itbl-ops.h: Likewise.
2966 * macro.h: Likewise.
2969 * struc-symbol.h: Likewise.
2970 * subsegs.h: Likewise.
2971 * symbols.h: Likewise.
2973 * write.h: Likewise.
2975 2000-09-11 Kazu Hirata <kazu@hxi.com>
2977 * bignum-copy.c: Fix formatting.
2978 * config/tc-i370.c: Likewise.
2979 * config/tc-i960.c: Likewise.
2980 * config/tc-m68k.c: Likewise.
2981 * ehopt.c: Likewise.
2982 * flonum-copy.c: Likewise.
2983 * flonum-konst.c: Likewise.
2984 * flonum-mult.c: Likewise.
2985 * literal.c: Likewise.
2988 * stabs.c: Likewise.
2989 * subsegs.c: Likewise.
2991 2000-09-09 Philip Blundell <philb@gnu.org>
2993 * configure.in (arm*-*-uclinux*): New target.
2994 * configure: Regenerate.
2996 2000-09-09 Kazu Hirata <kazu@hxi.com>
2998 * input-file.c: Fix formatting.
2999 * itbl-ops.c: Likewise.
3000 * messages.c: Likewise.
3002 2000-09-08 Philip Blundell <philb@gnu.org>
3004 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
3007 2000-09-07 H.J. Lu <hjl@gnu.org>
3009 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
3010 * configure: Rebuild.
3012 2000-09-07 Kazu Hirata <kazu@hxi.com>
3014 * atof-generic.c: Fix formatting.
3015 * config/tc-mips.c: Likewise.
3016 * config/tc-vax.c: Likewise.
3017 * input-scrub.c: Likewise.
3019 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
3021 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
3022 * configure.in (sh-*-linux*): Added.
3023 * configure: Rebuilt.
3025 2000-09-06 Kazu Hirata <kazu@hxi.com>
3027 * config/tc-hppa.c: Fix formatting.
3029 * ecoff.c: Fix formatting.
3031 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
3033 * configure: Rebuilt with new libtool.m4.
3035 2000-09-05 Kazu Hirata <kazu@hxi.com>
3037 * cgen.c: Fix formatting.
3038 * config/tc-ia64.c: Likewise.
3040 2000-09-05 Nick Clifton <nickc@redhat.com>
3042 * aclocal.m4: Regenerate.
3043 * config.in: Regenerate.
3044 * configure: Regenerate.
3045 * po/gas.pot: Regenerate.
3047 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
3049 * config/tc-cris.c: Correct comment typos.
3051 2000-09-05 Eric Christopher <echristo@cygnus.com>
3053 * config/tc-mn10300.c: Cleanup.
3054 (md_pcrel_from): Enable.
3056 2000-09-05 Alan Modra <alan@linuxcare.com.au>
3058 * expr.c (operand): Fix a comment typo.
3059 * write.c (write_relocs): Fix a signed/unsigned warning.
3061 * config/tc-hppa.c (fudge_reg_expressions): New
3062 (hppa_force_reg_syms_absolute): New.
3063 (pa_equ): Allow reg_section expressions.
3064 * config/tc-hppa.c (md_optimize_expr): Define.
3065 (hppa_force_reg_syms_absolute): Prototype.
3067 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
3068 (pa_parse_number): Pass in arg to select fp reg parsing.
3069 Return 1 to indicate format checks pass. If strict, then only
3070 accept a register or register symbol. Return value in...
3071 (pa_number): New static for pa_parse_number.
3072 (FP_REG_BASE): Define.
3073 (FP_REG_RSEL): Define.
3074 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
3075 appropriate. White space changes.
3076 (need_pa11_opcode): Don't bother passing any params, get them from
3078 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
3079 Remove extraneous check in case 'Q'.
3080 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
3081 reg, set section of resulting symbol to reg_section.
3082 (pa_parse_space_stmt): Modify call to pa_parse_number.
3083 (pa_space): Likewise.
3085 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
3086 (hppa_force_relocation): Handle vtable relocs.
3087 (pa_vtable_entry): New.
3088 (pa_vtable_inherit): New.
3089 (md_pseudo_table): Add entries for vtable pseudos.
3090 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
3091 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
3093 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
3094 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
3095 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
3097 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
3098 specify a symbol type.
3100 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
3101 dependent things together.
3102 (md_elf_symbol_type): Define.
3104 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
3106 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
3108 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
3109 (obj_elf_vtable_entry): Declare.
3111 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
3112 and export function.
3113 (obj_elf_vtable_entry): Similarly.
3114 (elf_pseudo_table): Fix the damage with a cast.
3116 2000-09-03 Richard Henderson <rth@cygnus.com>
3118 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
3119 for template selection when a label is needed.
3121 2000-09-02 Kazu Hirata <kazu@hxi.com>
3123 * config/tc-ia64.c: Fix formatting.
3125 2000-09-02 Nick Clifton <nickc@redhat.com>
3127 * configure.in: Increase version number to 2.10.91.
3128 * configure: Regenerate.
3129 * aclocal.m4: Regenerate.
3130 * config.in: Regenerate.
3131 * po/gas.pot: Regenerate.
3132 * Makefile.in: Regenerate.
3134 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
3136 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
3137 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
3138 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
3140 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
3143 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
3145 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
3146 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
3147 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
3148 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
3149 (GOT_symbol): New variable.
3150 (md_undefined_symbol): Set it.
3152 2000-09-01 Richard Henderson <rth@cygnus.com>
3154 * config/tc-ia64.c (match): Don't inline.
3155 (extra_goodness): New.
3156 (md_begin): Prefer nop.f and nop.b for best_template.
3158 2000-08-31 Kazu Hirata <kazu@hxi.com>
3160 * as.c: Fix formatting.
3162 * frags.c: Likewise.
3163 * macro.c: Likewise.
3165 2000-08-31 Eric Christopher <echristo@cygnus.com>
3167 * config/tc-mn10300.c: Cleanup and fix warnings.
3168 (md_pseudo_table): Add initializers.
3169 (md_show_usage): Cleanup.
3170 (md_parse_option): Fix warnings.
3171 (md_undefined_symbol): Fix warnings.
3172 (md_conver_frag): Fix warnings.
3173 (tc_gen_reloc): Fix warnings.
3174 (md_apply_fix3): Fix warnings.
3175 (check_operand): Fix warnings.
3177 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
3179 * acinclude.m4: Include libtool and gettext macros from the
3181 * aclocal.m4, configure: Rebuilt.
3183 2000-08-30 Mark Hatle <mhatle@mvista.com>
3185 * config/tc-ppc.c (md_parse_option): Recognize -m405.
3187 2000-08-31 Kazu Hirata <kazu@hxi.com>
3189 * listing.c: Fix formatting.
3191 2000-08-29 Kazu Hirata <kazu@hxi.com>
3193 * app.c: Fix a comment typo. Fix formatting.
3195 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
3197 * config/tc-vax.c (md_convert_frag): Correctly calculate the pc relative
3198 offset of the target destination for jmp instructions.
3199 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
3201 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
3203 * NEWS: Mention support for CRIS.
3205 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
3207 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
3208 Sets `.lcomm' alignment to zero.
3210 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
3212 * config/tc-i386.h (OBJ_MAYBE_ELF, OBJ_MAYBE_COFF,
3213 TC_FIX_ADJUSTABLE): Define.
3215 2000-08-23 Jim Wilson <wilson@cygnus.com>
3217 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
3218 unwind.personality_routine is set.
3220 2000-08-23 H.J. Lu <hjl@gnu.org>
3222 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
3224 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
3226 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
3229 2000-08-22 H.J. Lu <hjl@gnu.org>
3231 * config.in (STRICTCOFF): New for strict COFF.
3233 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
3234 i386-*-go32* and i386-go32-rtems*.
3235 * configure: Rebuilt.
3237 * config/obj-coff.c (obj_coff_endef): Follow the historical
3238 behavior if STRICTCOFF is not defined.
3240 * doc/internals.texi: Document STRICTCOFF.
3242 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
3244 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
3245 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
3246 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
3247 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
3248 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
3249 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
3250 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
3253 2000-08-22 Eric Christopher <echristo@cygnus.com>
3255 * config/tc-mn10300.c: (md_apply_fix): New function.
3256 (mn10300_force_relocation): New function.
3257 (mn10300_fix_adjustable): New function.
3259 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
3260 (TC_HANDLES_FX_DONE): Define.
3261 (obj_fix_adjustable): Define.
3262 (MD_APPLY_FIX3): Define.
3263 (TC_LINKRELAX_FIXUP): Define.
3265 * write.c: (TC_LINKRELAX_FIXUP): Define if not
3267 (fixup_segment): Use TC_LINKRELAX_FIXUP.
3269 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
3271 2000-08-21 Jason Eckhardt <jle@cygnus.com>
3273 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
3274 if the fixup resulted in a relocation.
3276 2000-08-18 Nick Clifton <nickc@redhat.com>
3278 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
3279 Make reference to first element of shift_names explicit.
3281 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
3283 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
3284 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
3285 add a symbol's address. Removed all target-specific #ifdefs that
3286 used to accomplished the same.
3287 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3288 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3289 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3290 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3291 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3293 2000-08-17 Kazu Hirata <kazu@hxi.com>
3295 * dwarf2dbg.c: Fix formatting.
3297 2000-08-17 Nick Clifton <nickc@redhat.com>
3299 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
3300 to be recoded as logical shift lefts by zero.
3302 2000-08-16 Jim Wilson <wilson@cygnus.com>
3304 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
3305 postincrement modified registers. Handle IA64_OPND_R3_2 addl
3307 (note_register_values): Handle IA64_OPND_R3_2 operands.
3309 2000-08-16 Jason Eckhardt <jle@cygnus.com>
3311 * config/tc-i860.c (md_operand): Silly typo fixed.
3313 2000-08-16 Nick Clifton <nickc@redhat.com>
3315 * config/tc-arm.c (struct asm_shift): Delete.
3317 (enum asm_shift_index): New.
3318 (struct asm_shift_properties): New.
3319 (struct asm_shift_name): New.
3320 (shift_properties[]); New.
3321 (shift_names[]); New.
3323 (decode_shift): Use new structures.
3324 Issue a warning is "ROR #0" is used.
3325 Issue a warning if "ASR #0" or "LSR #0" is used.
3327 (md_begin): Initialise arm_shift_hsh table from new
3328 asm_shift_name array.
3330 2000-08-16 Jakub Jelinek <jakub@redhat.com>
3332 * config/tc-sparc.c: Kill all warnings.
3333 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
3335 (md_show_usage): Update usage text.
3337 2000-08-16 Nick Clifton <nickc@redhat.com>
3339 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
3342 2000-08-15 Will Cohen <wcohen@redhat.com>
3344 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
3346 * config/tc-sh.c (md_assemble): Changed so debug_type
3347 test performed for ppi_assemble
3348 * config/tc-sh.c: Included dwarf2dbg.h.
3349 (debug_line): Defined.
3350 (md_assemble): Generates dwarf2 line info.
3351 (sh_finalize): New function. Finalize dwarf2 info.
3352 (assemble_ppi): Returns size of code generated.
3353 (build_Mytes): Returns size of code generated.
3354 (md_pseudo_table): Added "file" and "loc" psuedo ops.
3355 * config/tc-sh.h (md_end): Defined.
3356 (sh_finalize): Declared.
3358 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
3360 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
3363 2000-08-14 Nick Clifton <nickc@redhat.com>
3365 * config/tc-arm.c (do_bx): Allow "bx pc".
3367 2000-08-14 Jim Wilson <wilson@cygnus.com>
3369 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
3370 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
3371 (md_begin): Change assignment to md.flag to OR in the new bit.
3373 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
3375 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
3376 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
3379 2000-08-14 Jason Eckhardt <jle@cygnus.com>
3381 * NEWS: Mention i860 support.
3383 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
3385 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
3387 2000-08-14 Andreas Schwab <schwab@suse.de>
3389 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
3391 2000-08-11 Andreas Schwab <schwab@suse.de>
3393 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
3396 2000-08-11 Kazu Hirata <kazu@hxi.com>
3398 * expr.c: Fix formatting.
3399 * config/obj-bout.c: Likewise.
3401 2000-08-10 Jason Eckhardt <jle@cygnus.com>
3403 * doc/c-i860.texi: Flesh out the i860 section more.
3405 2000-08-10 Kazu Hirata <kazu@hxi.com>
3407 * symbols.c: Fix formatting.
3410 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
3412 * config/tc-i386.c (md_assemble): Skip suffix check if the opcode
3413 modifier has the IgnoreSize bit set.
3415 2000-08-09 Alan Modra <alan@linuxcare.com.au>
3417 From Rodney Brown <RodneyBrown@mynd.com>
3418 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
3419 * configure: Regenerate.
3421 2000-08-09 Kazu Hirata <kazu@hxi.com>
3423 * hash.c: Fix formatting.
3426 2000-08-08 Jason Eckhardt <jle@cygnus.com>
3428 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
3429 (i860_fix_info): New enum.
3430 (MD_APPLY_FIX3): Define.
3431 (WORKING_DOT_WORD): Define.
3432 (TC_HANDLES_FX_DONE): Define.
3433 (DIFF_EXPR_OK): Define.
3434 (LISTING_HEADER): Define.
3435 (TARGET_FORMAT): Select target format based on endian flag.
3436 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
3437 (target_big_endian): Add external declaration.
3439 * config/tc-i860.c: All existing code reworked completely. Other
3440 new code shown below.
3441 (SYNTAX_SVR4): Define.
3442 (target_warn_expand): New variable.
3443 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
3444 (md_longopts): Declare and define with new options (-EL, -EB,
3446 (md_show_usage): New function.
3447 (md_operand): New function.
3448 (obtain_reloc_for_imm16): New function.
3449 (md_apply_fix3): New function.
3450 (tc_gen_reloc): New function.
3452 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
3454 * config/tc-m68hc11.c (build_jump_insn): Make sure the
3455 2 bytes of the jump address are in the same frag.
3456 (find): Accept 68hc12 register indirect modes.
3458 * NEWS: Mention 68HC11 & 68HC12 support.
3460 2000-08-07 Richard Henderson <rth@cygnus.com>
3462 * config/tc-ia64.c (unwind): Add prologue_mask member.
3463 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
3464 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
3465 (dot_body): Clear unwind.prologue_mask.
3466 (dot_prologue): Set it. Accept a register second argument.
3468 2000-08-07 Kazu Hirata <kazu@hxi.com>
3470 * config/atof-ieee.c: Fix formatting.
3471 * config/atof-tahoe.c: Likewise.
3473 2000-08-06 Nick Clifton <nickc@cygnus.com>
3475 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
3478 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
3479 of .popsection, .previous, .pushsection, .subsection,
3480 .version, .vtable_entry, .vtable_inherit and .weak.
3482 2000-08-05 Kazu Hirata <kazu@hxi.com>
3484 * config/tc-cris.c: Fix formatting.
3485 * config/tc-i386.c: Likewise.
3486 * config/tc-sparc.c (sparc_ip): Simplify the code.
3488 2000-08-04 Kazu Hirata <kazu@hxi.com>
3490 * config/tc-cris.c: Rearrange code for readability.
3491 * config/tc-d10v.c: Fix formatting.
3492 * config/tc-m32r.c: Likewise.
3493 * config/tc-sparc.c: Likewise.
3495 2000-08-02 Jim Wilson <wilson@cygnus.com>
3497 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
3498 before ia64_find_opcode.
3499 (md_assemble): Likewise.
3501 2000-08-01 Nick Clifton <nickc@cygnus.com>
3503 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
3504 Undo some formatting fixes.
3506 2000-08-01 Kazu Hirata <kazu@hxi.com>
3508 * config/obj-som.c: Fix formatting.
3509 * config/obj-ieee.c: Likewise.
3510 * config/tc-arm.c: Likewise.
3511 * config/tc-v850.c: Likewise.
3513 2000-08-01 Nick Clifton <nickc@redhat.com>
3515 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
3516 index by command line option.
3518 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3520 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
3521 (@node M68K-Branch): Rewrite to match the reality.
3523 2000-07-31 Jason Eckhardt <jle@cygnus.com>
3525 * doc/c-i860.texi: New file.
3526 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
3527 * doc/Makefile.in: Regenerate.
3528 * doc/all.texi: Add I860 as relevant architecture.
3529 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
3531 2000-07-31 Kazu Hirata <kazu@hxi.com>
3533 * config/tc-d30v.c: Fix formatting.
3535 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3537 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
3538 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
3539 long emit a long branch if available instead of an absolute jump, never
3540 emit absolute jumps for anything with --pcrel.
3542 * doc/c-m68k.texi: Document new command line option.
3544 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
3546 * config/tc-avr.c: Use PARAMS macro in function declarations.
3547 Don't declare md_pcrel_from_section (already in tc-avr.h).
3548 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
3549 (avr_operand): Don't set (unsigned) op_mask to -1.
3551 2000-07-28 Jason Eckhardt <jle@cygnus.com>
3553 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
3554 * configure: Regenerated.
3555 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
3556 of operand to the .type directive (.e.g, "type").
3558 2000-07-28 Alan Modra <alan@linuxcare.com.au>
3560 * as.h (warn_comment, found_comment, found_comment_file): Declare.
3561 * app.c (do_scrub_chars): Record where first comment found.
3562 * read.c (read_a_source_file): Init found_comment on entry, and
3563 notify whether comments found on exit.
3564 * config/tc-hppa.c (md_shortopts): Add "c".
3565 (md_longopts): Add warn-comment.
3566 (md_parse_option): Handle it.
3567 (md_show_usage): Show available options.
3568 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
3570 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
3572 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
3573 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
3575 (md_estimate_size_before_relax): Don't fall off end of function.
3577 2000-07-27 Kazu Hirata <kazu@hxi.com>
3579 * config/tc-avr.c: Fix formatting.
3580 * config/tc-ns32k.c: Likewise.
3582 2000-07-27 Alan Modra <alan@linuxcare.com.au>
3584 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
3586 2000-07-27 Kazu Hirata <kazu@hxi.com>
3588 * config/tc-d10v.c: Fix formatting.
3589 * config/tc-z8k.c: Likewise.
3590 * config/tc-sparc.c: Likewise.
3592 2000-07-26 Dave Brolley <brolley@redhat.com>
3594 * cgen.c (queue_fixup): Declare opinfo.
3595 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
3596 (gas_cgen_md_operand): Ditto.
3597 (gas_cgen_md_apply_fix3): Ditto.
3599 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
3601 * config/obj-coff.c (obj_frob_symbol): Don't merge
3602 labels. Don't merge if the symbol isn't constant. Return
3603 immediately if a symbol is merged.
3605 2000-07-22 Alan Modra <alan@linuxcare.com.au>
3607 * frags.c (frag_align): Correct absolute section alignment.
3609 2000-07-20 DJ Delorie <dj@redhat.com>
3611 * config/obj-coff.c (obj_frob_symbol): revert previous change,
3612 it breaks linking against DLLs.
3614 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
3616 * configure.in: Add CRIS support.
3617 * configure: Regenerate.
3618 * Makefile.am: (CPU_TYPES): Add cris.
3619 (CPU_OBJ_VALID) [aout]: Add cris.
3620 (MULTI_CPU_TYPES): Add cris.
3621 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
3622 [coff]: Only i386 and mips are valid.
3623 (TARGET_CPU_CFILES): Add config/tc-cris.c.
3624 (TARGET_CPU_HFILES): Add config/tc-cris.h.
3625 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
3626 Regenerate dependencies.
3627 * Makefile.in: Regenerate.
3628 * aclocal.m4: Regenerate.
3629 * as.c: Declare crisaout, criself.
3630 * config/tc-cris.h, config/tc-cris.c: New.
3631 * config/e-criself.c, config/e-crisaout.c: New.
3632 * po/POTFILES.in, po/gas.pot: Regenerate.
3634 2000-07-20 Kazu Hirata <kazu@hxi.com>
3636 * read.c: Fix formatting.
3637 * write.c: Fix formatting.
3639 2000-07-19 H.J. Lu <hjl@gnu.org>
3641 * sb.c: Include <stdlib.h> if exists for abort ().
3643 2000-07-19 Alan Modra <alan@linuxcare.com.au>
3645 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
3646 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
3647 (pa_type_args): Same here.
3649 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
3651 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
3652 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
3653 the storage class is already set.
3655 2000-07-17 Kazu Hirata <kazu@hxi.com>
3657 * config/tc-m68hc11.c: Fix formatting.
3658 * config/tc-mn10200.c: Likewise.
3659 * config/tc-mn10300.c: Likewise.
3660 * config/tc-pj.c: Likewise.
3661 * config/tc-tic80.c: Likewise.
3662 * config/tc-w65.c: Likewise.
3664 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
3666 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
3669 2000-07-15 Ian Lance Taylor <ian@zembu.com>
3671 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
3674 2000-07-15 Alan Modra <alan@linuxcare.com.au>
3676 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
3677 ELF as are used for SOM (except the 32-bit reloc one) to decide
3678 whether a symbol can be reduced to a section symbol. Expand on
3679 the comment for symbols involved in LR% and RR% expressions.
3681 2000-07-14 Nick Clifton <nickc@cygnus.com>
3683 * config/tc-mips.c (mips_disable_float_construction): New
3684 static variable. Set to true if doubles should not be
3685 constructed by loading two single width fp registers with
3686 halves of the value.
3687 (mips_ip): Test mips_disable_float_construction.
3688 (md_longopts): Add command line switches --construct-floats
3689 and --no-construct-floats.
3690 (md_parse_option): Parse new command line options.
3691 (md_show_usage): Describe new command line options.
3693 * doc/c-mips.texi: Document new command line options.
3695 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
3697 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
3698 * configure: Regenerate.
3700 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
3702 * configure.in (DEFAULT_EMULATION setting): Revert part of
3703 2000-07-01 change that set te_multi=multi unless set to tmips.
3704 * configure: Regenerate.
3706 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
3708 * config/obj-coff.c (coff_frob_section): Add padding to the last
3709 section when aligning it increases its size.
3711 2000-07-11 Kazu Hirata <kazu@hxi.com>
3713 * config/tc-tic54x.c: Fix formatting.
3715 2000-07-10 Kazu Hirata <kazu@hxi.com>
3717 * config/tc-h8500.c: Fix formatting.
3718 * config/tc-tic54x.c: Fix formatting.
3720 2000-07-10 Alan Modra <alan@linuxcare.com.au>
3722 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
3723 displacements correctly.
3725 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
3727 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
3729 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
3733 2000-07-09 Alan Modra <alan@linuxcare.com.au>
3735 From David Huggins-Daines <dhd@linuxcare.com>
3736 * config/te-hppalinux64.h: Add a new emulation.
3737 * configure.in (emulations): Add configure bits to support the
3738 64-bit Linux/parisc target.
3739 * configure: Regenerate.
3741 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
3742 (md_shortopts): Add `V' for ELF.
3744 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
3745 when SOM or ELF_ARG_RELOC are defined.
3746 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
3747 ELF_ARG_RELOC are defined.
3748 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
3749 (pa_stringer): ..Do it here instead. Fix comment typos.
3750 (hppa_force_relocation): Cast enums to int before comparing with
3753 From Ryan Bradetich <rbradetich@uswest.net>
3754 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
3755 redifinition warning.
3756 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
3757 (hppa_force_relocation): ditto
3758 (md_apply_fix): Added cast to buf to fix warnings.
3760 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
3761 cons_fix_new_hppa, hppa_force_relocation): Prototype.
3763 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
3764 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
3765 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
3766 reloc_type** to avoid warnings in switch.
3767 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
3768 little earlier instead.
3770 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
3772 (pa_type_args): Use symbol_arg_reloc_info.
3773 (struct pa_it): Make arg_reloc unsigned int.
3774 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
3775 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
3776 (pa_code): Delete. pa_text duplicates this function.
3777 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
3778 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
3780 (cons_fix_new_hppa): Actually change selector to e_fsel when
3781 warning about assuming so.
3782 (tc_gen_reloc): More example elf arg reloc code.
3783 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
3784 (hppa_force_relocation): Likewise.
3786 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
3788 (pa_end_of_source): Prototype.
3789 (hppa_fix_adjustable): Prototype.
3790 (LABELS_WITHOUT_COLONS): Move it..
3791 * config/te-hppa.h: To here.
3793 * config/te-hppa64.h: New file.
3795 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
3797 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
3798 format -10, -16, 16 relocs.
3799 (hppa_elf_mark_end_of_function): Test for null
3800 last_call_info->start_symbol
3802 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
3803 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
3804 re_assesmble_* functions. Delete extraneous statements. Fix
3806 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
3807 insn to re_assemble_*.
3809 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
3811 * doc/internals.texi (Expressions): Fix typo.
3813 2000-07-08 Kazu Hirata <kazu@hxi.com>
3815 * config/tc-sh.c: Fix formatting.
3816 * config/tc-tic54x.c: Fix formatting.
3817 * depend.c: Fix formatting.
3818 * flonum-konst.c: Likewise.
3819 * flonum-mult.c: Likewise.
3821 2000-07-07 Kazu Hirata <kazu@hxi.com>
3823 * config/tc-sh.c: Fix comments.
3824 * config/obj-vms.c: Fix comments.
3825 * config/tc-a29k.c: Likewise.
3826 * config/tc-alpha.c: Likewise.
3827 * config/tc-h8300.c: Likewise.
3828 * config/tc-h8500.c: Likewise.
3829 * config/tc-i370.c: Likewise.
3830 * config/tc-ia64.c: Likewise.
3831 * config/tc-m68hc11.c: Likewise.
3832 * config/tc-m68k.c: Likewise.
3833 * config/tc-mips.c: Likewise.
3834 * config/tc-ns32k.c: Likewise.
3835 * config/tc-ppc.c: Likewise.
3836 * config/tc-z8k.c: Likewise.
3838 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
3840 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
3841 Default to '(SEC_LOAD | SEC_DATA)'.
3842 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
3844 * doc/internals.texi (CPU Backend): Describe
3845 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
3847 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
3849 * as.c (parse_args): NULL terminate the long option list.
3851 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
3853 * config/tc-d30v.h: Include "write.h" for fixS.
3854 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
3856 2000-07-05 Nick Clifton <nickc@cygnus.com>
3858 * config/tc-d30v.c (write_2_short): Further changes to warning
3859 messages produced when combining EITHER_BUT_PREFER_MU attributed
3862 2000-07-05 DJ Delorie <dj@redhat.com>
3866 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
3868 * config/tc-arm.c (psrs): Accept combinations of flags.
3870 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
3872 * config/tc-avr.c: Change _ () to _() around all strings marked
3873 for translation (exception from the usual coding style).
3874 (avr_opt): New struct variable, how the new switches are set.
3875 (OPTION_MMCU): Define as 'm' and actually use.
3876 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
3877 (show_mcu_list): New function, display the list of known MCUs.
3878 (md_show_usage): Document the new switches. Call show_mcu_list.
3879 (avr_set_arch): Change 'm' to OPTION_MMCU.
3880 (md_parse_option): Call show_mcu_list if unknown MCU specified.
3881 Handle the new switches.
3882 (avr_operands): Disable warnings for undefined combinations of
3883 operands if -mall-opcodes. Disable warnings for skipping two-word
3884 instructions if enhanced core or -mno-skip-bug.
3885 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
3886 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
3887 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
3888 (avr_ldi_expression): Warn about implicit lo8().
3889 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
3891 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
3893 * configure.in: Add entry for mips-*-sysv4*MP*
3894 * configure: Rebuild
3895 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
3896 elf32-tradlittlemips for traditional mips targets.
3897 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
3898 test for Link Once sections as in adjust_reloc_syms.
3899 * config/te-tmips.h: New file for traditional mips targets. Define
3902 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3904 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
3905 flags argument is not present, don't change an existing section's
3906 section's attributes. If the flags argument is present, warn if the
3907 attributes don't match the section's current attributes. When
3908 long section names are supported, set SEC_LINK_ONCE and
3909 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
3911 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
3913 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
3914 symbols; create them.
3916 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3918 * write.c (set_segment_vma): New: Set vma and lma for a segment.
3919 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
3921 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
3923 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
3924 expressions. Ignore the problem when handling 16 bit signed
3925 immediates, because the assembler will take care of the relocation
3928 2000-06-27 Nick Clifton <nickc@cygnus.com>
3930 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
3931 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
3932 sequential order, and emit warning messages if the input source
3933 code contains constructs like that, or parallel constructs
3934 containing such opcodes.
3936 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
3938 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
3939 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
3940 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
3941 (md_show_usage): Update usage message.
3942 (md_parse_option): Allow redefinition of MCU type within the
3943 same avr[1-5] bfd machine type. Show both old and new MCU type
3944 in the error message.
3945 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
3946 Simplify 8K wrap code.
3948 2000-06-25 Kazu Hirata <kazu@hxi.com>
3950 * config/obj-aout.c: Remove all uses of DEFUN.
3951 * config/obj-ieee.c: Likewise.
3952 * config/tc-sh.c: Fix comment typos.
3953 * config/tc-tahoe.c: Likewise.
3954 * config/tc-vax.c: Likewise.
3955 * config/tc-w65.c: Likewise.
3956 * config/tc-z8k.c: Likewise.
3957 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
3959 2000-06-24 DJ Delorie <dj@cygnus.com>
3961 * config/tc-i386.c (md_estimate_size_before_relax): Revert
3962 more changes from Sept 1999
3963 (tc_i386_fix_adjustable): ditto
3964 (md_apply_fix3): ditto
3966 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
3968 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
3969 (gas_cgen_parse_operand): Set it around expression() call.
3970 (gas_cgen_md_operand): Test for it before longjmp().
3972 2000-06-24 Kazu Hirata <kazu@hxi.com>
3974 * config/tc-h8500.c: Remove all uses of DEFUN.
3975 * config/tc-sh.c: Likewise.
3976 * config/tc-w65.c: Likewise.
3977 * config/tc-z8k.c: Likewise.
3979 * config/tc-h8500.c: Fix typos in comments.
3981 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
3983 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
3986 2000-06-23 matthew green <mrg@redhat.com>
3988 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
3989 defined. Fix error message for `[' grouping.
3991 2000-06-22 Kazu Hirata <kazu@hxi.com>
3993 * config/tc-h8300.c: Fix formatting and comment typos.
3995 2000-06-22 Timothy Wall <twall@cygnus.com>
3997 * config/tc-ia64.c (note_register_values): Move premature QP
3998 notation clearing into the appropriate place.
4000 2000-06-22 Alan Modra <alan@linuxcare.com.au>
4002 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
4003 first before anything else. Add bin-bugs.h, emul.h and progress.h
4004 Sort list of files as for $(OBJS) in Makefile.am.
4006 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
4007 find one. Remake dependencies.
4008 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
4009 * Makefile.in: Regenerate.
4010 * doc/Makefile.in: Regenerate.
4012 * config/tc-i386.c (i386_displacement): Don't assume a constant
4013 displacement is necessarily 16 bits when in 16 bit code mode.
4014 (md_assemble): Instead size the displacement here after we know
4015 for sure that a .code16gcc operand hasn't automatically added
4016 operand size prefixes.
4018 2000-06-21 H.J. Lu <hjl@gnu.org>
4020 * Makefile.am: Rebuild dependency.
4021 * Makefile.in: Rebuild.
4023 2000-06-21 Kazu Hirata <kazu@hxi.com>
4025 * config/tc-h8300.c (parse_reg): Make the function static.
4026 (parse_exp): Likewise.
4028 2000-06-20 DJ Delorie <dj@cygnus.com>
4030 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
4031 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
4032 for cygwin import libraries to work properly.
4034 2000-06-20 H.J. Lu <hjl@gnu.org>
4036 * Makefile.am: Rebuild dependency.
4037 * Makefile.in: Rebuild.
4038 * configure: Likewise.
4039 * doc/Makefile.in: Likewise.
4041 2000-06-20 Timothy Wall <twall@cygnus.com>
4043 * doc/internals.texi (CPU backend): Add @itemx for
4044 TC_START_LABEL_WITHOUT_COLON.
4045 * doc/c-tic54x.texi: New.
4046 * doc/as.texinfo: Add tic54x features and include primary tic54x
4048 * doc/all.texi: Add C54X.
4049 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
4050 * doc/Makefile.in: Regenerate.
4051 * configure.in: Add tic54x and define LIBM for tic54x.
4052 * configure: Regenrate.
4053 * config/tc-tic54x.[ch]: New.
4054 * config/obj-coff.h: Add tic54x.
4055 * Makefile.am: (CPU_TYPES): Add tic54x.
4056 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
4057 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
4058 (as_new_LDADD): Add $(LIBM).
4059 * Makefile.in: Regenerate.
4061 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
4063 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
4064 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
4065 * doc/as.texinfo: Likewise.
4067 * configure, Makefile.in: Regenerate.
4068 * configure.in (emulations): Recognize m6811 and m6812.
4069 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
4070 Added files for 68hc11 and 68hc12 assembler.
4071 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
4072 * config/tc-m68hc11.h: Header definition for that assembler.
4074 2000-06-18 Nick Clifton <nickc@redhat.com>
4076 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
4077 instead of OCTETS_PER_BYTE.
4079 * config/tc-v850.c: Fix compile time warnings.
4080 * config/tc-ppc.c: Fix compile time warnings.
4082 2000-06-18 H.J. Lu <hjl@gnu.org>
4084 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
4085 * configure: Rebuild.
4087 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
4089 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
4092 2000-06-16 Nick Clifton <nickc@cygnus.com>
4094 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
4095 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
4097 * doc/c-mips.texi: Document newly accepted cpu variants.
4099 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
4101 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
4103 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
4105 * macro.c (getstring): Make it possible to escape the quote
4108 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
4110 * config/tc-hppa.c (pa_export): Weak symbols can be global.
4112 2000-06-13 H.J. Lu <hjl@gnu.org>
4114 * configure: Regenerate.
4116 2000-06-09 Alan Modra <alan@linuxcare.com.au>
4118 * app.c (do_scrub_begin): Don't default lex[';'] as a line
4120 * doc/internals.texi (line_separator_chars): Semicolon is no
4121 longer a default. Mention null and newline as defaults.
4123 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
4125 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
4126 * config/tc-i860.h (line_separator_chars): Likewise.
4127 * config/tc-h8300.c (line_separator_chars): Likewise.
4128 * config/tc-i960.c (line_separator_chars): Likewise.
4129 * config/tc-m68k.c (line_separator_chars): Likewise.
4130 * config/tc-mips.c (line_separator_chars): Likewise.
4131 * config/tc-ns32k.c (line_separator_chars): Likewise.
4132 * config/tc-sparc.c (line_separator_chars): Likewise.
4133 * config/tc-vax.c (line_separator_chars): Likewise.
4135 * config/tc-h8300.c (comment_chars): Use string initialiser.
4136 * config/tc-i960.c (line_comment_chars): Likewise.
4137 * config/tc-z8k.c (comment_chars, line_comment_chars,
4138 line_separator_chars): Likewise.
4140 * config/tc-arm.c (line_separator_chars): Always use `;', not just
4143 2000-06-08 Nick Clifton <nickc@cygnus.com>
4145 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
4148 2000-06-08 David O'Brien <obrien@FreeBSD.org>
4150 * configure.in (VERSION): Update to show this is the CVS mainline.
4152 2000-06-08 Matthew Jacob <mjacob@feral.com>
4154 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
4155 $at is the integer register $r28, vs. both $r28 and the floating
4156 point register $f28.
4158 2000-06-08 James E. Wilson <wilson@cygnus.com>
4160 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
4161 (dot_endp): Don't call ia64_flush_insns.
4162 (emit_one_bundle): Don't delete prologue/body records from
4163 unwind_record list in first loop. Rewrite second loop to account for
4166 2000-06-07 David Mosberger <davidm@hpl.hp.com>
4168 * config/tc-ia64.c: Add missing prototypes.
4169 (generate_unwind_image): Cast argument to output_unw_records call.
4171 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
4173 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
4175 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
4177 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
4178 (REGISTER_P): likewise.
4179 (avr_opcodes): uses include/opcode/avr.h
4180 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
4182 2000-06-04 Alan Modra <alan@linuxcare.com.au>
4184 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
4187 2000-06-03 H.J. Lu <hjl@gnu.org>
4189 * read.c (is_end_of_line): Put back `;'.
4191 2000-06-03 Alan Modra <alan@linuxcare.com.au>
4193 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
4195 2000-06-01 Alan Modra <alan@linuxcare.com.au>
4197 * expr.c (operand): Test is_end_of_line outside switch to catch
4198 line separator chars that are also operators.
4199 (operator): Return O_illegal for line separator chars.
4201 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
4202 entry (or `!' entry for TC_HPPA).
4204 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
4205 before indexing is_end_of_line. Remove redundant check for '\0'.
4207 * config/tc-h8500.c (md_assemble): Likewise.
4208 * config/tc-mcore.c (md_assemble): Likewise.
4209 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
4212 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
4214 * config/tc-mcore.c (mcore_cons): Likewise.
4215 (mcore_float_cons): Likewise.
4216 (mcore_stringer): Likewise.
4217 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
4219 2000-06-01 Scott Bambrough <scottb@netwinder.org>
4221 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
4223 2000-05-29 Nick Clifton <nickc@cygnus.com>
4225 * config/tc-sh.c: Fix compile time warning messages.
4227 * config/tc-mips.c: Fix compile time warning messages.
4229 2000-05-29 Philip Blundell <philb@gnu.org>
4231 * doc/as.texinfo: Update copyright dates.
4232 (Local Labels): Delete misplaced mention of ARM.
4233 * NEWS: Mention ARM ELF support.
4235 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
4237 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
4238 it is modified, and use the real_size to compute the frag address
4239 for dwarf2 line info.
4241 2000-05-27 Alan Modra <alan@linuxcare.com.au>
4243 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
4244 line-matching scheme to cope with automake moving variables around.
4245 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
4246 * Makefile.in: Regenerate.
4248 2000-05-26 Jakub Jelinek <jakub@redhat.com>
4250 * config/tc-sparc.c (sparc_relax): New.
4251 (md_longopts): Add -relax and -no-relax options.
4252 (md_parse_options, md_show_usage): Likewise.
4253 (md_apply_fix3): Optimize tail call into branch always if possible.
4255 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
4257 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
4258 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
4259 rules, with warning when a GAS statement specifies a packing that
4260 will result in an instruction being squashed.
4261 Added typdef packing_type and enumerals, changed various integer
4262 literals to use the enumerals.
4264 2000-05-24 David Mosberger <davidm@hpl.hp.com>
4266 * config/tc-ia64.c (dot_restorereg_p): New function.
4267 (md_pseudo_table): Add restorereg.p.
4268 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
4269 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
4271 * config/tc-ia64.h (unw_record_type): Add unwabi.
4272 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
4273 called MASK with members for imask, and the masks produced by
4274 fr_mem, gr_mem, br_mem, and frgr_mem.
4275 (unw_p_record): Add members ABI and CONTEXT.
4276 (unw_x_record): Add member AB.
4277 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
4278 as pseudo-register for use during unwind info generation.
4279 (AR_PFS, AR_LC): New macros.
4280 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
4281 whose names start with an at sign (as in "@priunat").
4282 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
4284 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
4285 proc_end, unwind_info, personality_routine): Consolidate into
4286 "unwind" structure to reduce offset-table use. Add member
4287 NEXT_SLOT_NUMBER to track the slot number for the next instruction
4289 (output_R1_format, output_R3_format, output_P3_format,
4290 output_P6_format): Initialize R with zero to reduce compiler warnings.
4291 (output_P7_format): Ditto. Add `default' branch to switch
4292 statement to reduce compiler warnings.
4293 (output_P8_format, output_B1_format, output_B4_format): Ditto.
4294 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
4295 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
4296 into single argument.
4297 (output_X1_format, output_X3_format): Initialize R with zero to reduce
4298 compiler warnings. Merge A and B args into single argument.
4299 (output_X2_format, output_X4_format): Remove unused variable R. Merge
4300 A and B args into single argument.
4301 (free_record): Removed (wasn't used).
4302 (free_list_records): Also free imasks in prologue records.
4303 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
4304 (output_spill_mask): Remove.
4305 (output_unwabi): New function.
4306 (output_epilogue, output_label_state, output_copy_state): Call
4308 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
4309 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
4311 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
4312 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
4313 as part of handling the prologue records. Emit region's imask if
4314 we have one. Handle unwabi, epilogue, label_state, copy_state,
4315 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
4316 spill_sprel_p, and spill_reg_p records.
4317 (set_imask, count_bits, slot_index): New function.
4318 (fixup_unw_records): Fix region size computation. Handle
4319 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
4320 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
4321 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
4322 set_imask accordingly. Update imask for gr_gr, and br_gr records.
4323 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
4324 (dot_save): Use manifest constants for applicaton registers.
4325 Handle REG_PR and REG_PRIUNAT.
4326 (dot_restore): Don't just ignore it.
4327 (dot_restorereg): New function..
4328 (generate_unwind_image): Ensure unwind info is a multiple of eight
4329 bytes, not just four bytes.
4330 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
4331 (dot_altrp): Don't just ignore it.
4332 (dot_savemem): New function. Replaces dot_savesp() and
4333 dot_savepsp(). Use manifest constants for applicaton registers.
4334 Handle REG_PR and REG_PRIUNAT.
4335 (dot_savef): Simplify.
4336 (dot_saveb): Support generation of br_gr.
4337 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
4338 dot_label_state, dot_copy_state): New function.
4339 (dot_unwabi): Don't just ignore it.
4340 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
4341 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
4342 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
4343 (emit_one_bundle): Set slot number for prologue/body records
4344 *before* emitting the first insn.
4345 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
4346 (md_begin): Declare "psp" pseudo-register.
4347 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
4348 so we don't get segfault.
4349 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
4350 counts as required per SW Conventions manual
4351 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
4352 output_preds_psprel, output_preds_sprel, output_spill_base,
4353 output_unat_psprel, output_unat_sprel, output_lc_psprel,
4354 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
4355 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
4356 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
4357 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
4358 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
4359 (dot_vframe): Implement.
4360 (dot_vframesp, dot_vframepsp): New function.
4362 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
4364 * configure.in (i386-*-freebsd a.out entry): Quote properly.
4365 * configure: Regenerate.
4367 2000-05-23 Alan Modra <alan@linuxcare.com.au>
4369 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
4370 (md_estimate_size_before_relax): so we can use it here instead of
4371 old kludges. Localise vars to blocks. Comment.
4373 * frags.c (frag_new): Update fr_var comments.
4374 * frags.h (struct frag): Ditto.
4376 2000-05-22 Richard Henderson <rth@cygnus.com>
4378 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
4379 (pseudo_func): Add pcrel.
4380 (operand_match): Handle IA64_OPND_TGT64.
4381 (build_insn): Likewise.
4382 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
4383 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
4384 (fix_insn): Handle all three 64-bit relocation types.
4386 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
4388 * obj.h (struct format_ops): New members begin, app_file,
4389 s_set_other, s_set_desc, s_get_type, s_set_type,
4390 separate_stab_sections, init_stab_section.
4392 * config/obj-multi.h: Update GPL notice to v2.
4394 (obj_app_file): New.
4395 (S_SET_SIZE): Test s_set_size for NULL before calling.
4396 (S_SET_ALIGN): Similar for s_set_align.
4401 (SEPARATE_STAB_SECTIONS): New.
4402 (INIT_STAB_SECTION): New.
4403 (EMIT_SECTION_SYMBOLS): New.
4404 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
4406 * config/obj-elf.h: Update GPL notice to v2.
4407 Mention that this file is included from obj-multi.h.
4408 (obj_begin): Wrap definition in ifndef.
4409 (elf_file_symbol): Constify declaration.
4410 (obj_app_file): Ditto.
4411 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
4412 Wrap in ifndef SEPARATE_STAB_SECTIONS.
4414 * config/obj-elf.c (elf_s_set_other): New.
4415 (elf_file_symbol): Constify argument.
4416 (elf_separate_stab_sections): New.
4417 (elf_init_stab_section): New.
4418 (elf_format_ops): Add new members. Remove comma at end.
4420 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
4421 (ecoff_format_ops): Add new fields. Remove comma at end.
4422 Mention inconsistency for emit_section_symbols.
4424 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
4426 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
4427 (coff_separate_stab_sections): New.
4428 (coff_format_ops): Add new members.
4430 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
4431 (obj_aout_s_set_other): New.
4432 (obj_aout_s_set_desc): New.
4433 (obj_aout_s_get_type): New.
4434 (obj_aout_s_set_type): New.
4435 (obj_aout_separate_stab_sections): New.
4436 (aout_format_ops): New members added. Use obj_aout_process_stab,
4437 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
4438 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
4440 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
4442 2000-05-22 Alan Modra <alan@linuxcare.com.au>
4444 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
4445 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
4446 (md_estimate_size_before_relax): Ensure jumps to weak and
4447 externally visible symbols are relocatable.
4449 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
4451 * stabs.c (aout_process_stab): Make global.
4452 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
4453 * read.h (aout_process_stab): Declare.
4455 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
4456 Generalize to *aout, *coff *elf.
4457 * configure: Regenerated.
4459 * doc/internals.texi (Object format backend): Say
4460 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
4462 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
4463 * Makefile.in: Regenerated.
4465 2000-05-19 Catherine Moore <clm@cygnus.com>
4467 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
4469 2000-05-18 Alan Modra <alan@linuxcare.com.au>
4471 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
4472 instruction to reflect change in re_assemble_*.
4474 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
4476 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
4477 build PA64 ELF tools.
4478 * configure: Rebuilt.
4480 2000-05-17 Alan Modra <alan@linuxcare.com.au>
4482 * Makefile.am: Regenerate dependencies.
4483 * Makefile.in: Regenerate.
4485 2000-05-15 Nick Clifton <nickc@cygnus.com>
4487 * config/tc-arm.c (struct asm_psr): Add boolean field
4488 distinguishing between CSPR and SPSR. Rename 'number' field
4490 (psrs): Rearrange contents to match new asm_psr structure.
4491 (arm_psr_parse): Move next to psr_required_here. Make it
4492 return an asm_psr structure.
4493 (psr_required_here): Use asm_psr structure returned by
4495 (do_msr): Reorganise to allow psr_required_here to be called
4497 (md_undefined_name): Mark 'name' parameter as unused, since
4498 the COFF target does not use it.
4500 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4502 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
4504 * config/te-aux.h: Likewise.
4505 * config/te-dpx2.h: Likewise.
4506 * config/te-go32.h: Likewise.
4507 * config/te-hp300.h: Likewise.
4508 * config/te-hppa.h: Likewise.
4509 * config/te-i386aix.h: Likewise.
4510 * config/te-ic960.h: Likewise.
4511 * config/te-interix.h: Likewise.
4512 * config/te-nbsd532.h: Likewise.
4513 * config/te-pc532mach.h: Likewise.
4514 * config/te-ppcnw.h: Likewise.
4515 * config/te-psos.h: Likewise.
4516 * config/te-sparcaout.h: Likewise.
4517 * config/te-sun3.h: Likewise.
4518 * config/te-sysv32.h: Likewise.
4520 2000-05-14 Alan Modra <alan@linuxcare.com.au>
4522 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
4523 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
4524 and sign extend without an if statement.
4525 (build_bytes): Likewise.
4527 2000-05-14 Kazu Hirata <kazu@hxi.com>
4529 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
4530 X_add_symbol L_32 case.
4532 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4534 * config/te-freebsd.h: New file.
4536 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4538 * asintl.h (gettext, dgettext, dcgettext, textdomain,
4539 bindtextdomain): Replace defines with those from intl/libgettext.h
4540 to quieten gcc warnings.
4542 * NEWS: Mention x86 .arch and -q.
4544 * config/tc-i386.c (quiet_warnings): New.
4545 (md_assemble): Use quiet_warnings.
4546 (md_parse_option): Set quiet_warnings from -q.
4547 (md_show_usage): Mention -q, delete -m.
4548 (flag_do_long_jump): Delete.
4549 (md_parse_option): Remove -m.
4550 (md_show_usage): Remove -m.
4551 (md_create_long_jump): Remove useless flag_do_long_jump code.
4553 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
4554 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
4556 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4557 Alexander Sokolov <robocop@netlink.ru>
4559 * doc/c-i386.texi (i386-Arch): New section.
4560 (i386-Syntax): Mention .intel_syntax and .att_syntax.
4562 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
4563 (smallest_imm_type): Use smallest opcode for shift by one if cpu
4564 architecture has been given and is not 486.
4565 (set_cpu_arch): New.
4566 (md_pseudo_table): Add .arch.
4567 (md_assemble): Warn if cpu architecture has been given and an
4568 unsupported instruction.
4570 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
4571 Move operand_types bit defines after relevant template field.
4572 (template): Add cpu_flags.
4576 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
4578 * config/tc-mn10300.h (md_end): Define.
4579 (mn10300_finalize): Declare.
4580 * config/tc-mn10300.c: Include dwarf2dbg.h.
4581 (debug_line): Define.
4582 (md_assemble): Generate dwarf2 line info.
4583 (mn10300_finalize): New function. Finalize dwarf2 info.
4585 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
4587 * config/tc-mips.c (md_estimate_size_before_relax): Use the
4588 external version of the relocation for weak symbols.
4590 2000-05-08 David Mosberger <davidm@hpl.hp.com>
4592 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
4593 frame size in units of 16 bytes, as required per SW Conventions manual.
4594 (output_unw_records): Output info-block header as a dword to get
4597 2000-05-08 Alan Modra <alan@linuxcare.com.au>
4599 * as.h: #include "file", not <file> on files from ../include.
4600 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
4601 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
4602 (md_convert_frag): Add ATTRIBUTE_UNUSED.
4603 (tc_coff_symbol_emit_hook): Ditto.
4604 (OPTCOUNT): Cast to int to avoid compiler warning.
4605 (md_begin): Fix signed/unsigned warnings.
4607 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4609 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
4610 ABRANCH LONG case for a conditional branch on a 68000.
4611 (md_estimate_size_before_relax): Likewise. Also handle
4612 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
4613 (m68k-ip: case ABSL): Relax absolute references to 16-bit
4614 PC-relative on all CPUs.
4615 (md_estimate_size_before_relax): Likewise.
4617 2000-05-04 Alan Modra <alan@linuxcare.com.au>
4619 * as.c (parse_args): Just mention current year in printed
4622 2000-05-03 J.T. Conklin <jtc@redback.com>
4624 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
4626 (md_parse_option): Recognize -m7400.
4628 2000-05-03 Ian Lance Taylor <ian@zembu.com>
4630 * config/atof-ieee.c (gen_to_words): When adding carry back in,
4631 don't permit lp to become less than the words array.
4633 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
4635 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
4636 Fix little-endian case.
4638 2000-05-03 David O'Brien <obrien@NUXI.com>
4640 * as.c (parse_args): Update copyright.
4642 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
4644 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
4645 for the .bss section too.
4647 2000-05-02 Alan Modra <alan@linuxcare.com.au>
4649 * configure.in: Set em=linux for hppa-*-linux.
4650 * configure: Regenerate.
4651 * doc/Makefile.in: Regenerate with correct automake.
4653 * frags.c (frag_grow): Sanity check chunk_size.
4655 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
4656 * config/obj-som.h: Likewise.
4657 * config/obj-ieee.h: Likewise.
4659 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
4661 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
4662 (md_pseudo_table): Fully initialise OBJ_ELF cases.
4663 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
4664 (pa_ip): low_sign_unext now returns via function value. Use
4665 re_assemble_* instead of dis_assemble_* and
4666 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
4668 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
4669 (md_section_align, md_parse_option, md_show_usage,
4670 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
4671 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
4672 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
4673 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
4674 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
4676 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
4677 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
4678 outside of switch. Correct mask and shifting errors in case 10
4679 and case -11. In case 21, compare against signed range to suit
4680 hppa_field_adjust changes. In case 12, use re_assemble_12. In
4681 case 17 and case 22, use offsetT variable to properly check range.
4682 Use re_assemble_* here too.
4683 (evaluate_absolute): Change type of value to offsetT. Call
4684 hppa_field_adjust to do the work for us.
4685 (pa_parse_cmpb_64_cmpltr): Delete save_s.
4686 (pa_parse_cmpib_64_cmpltr): Ditto.
4687 (pa_build_unwind_subspace): Delete unused var subseg. Change type
4688 of i to unsigned int.
4689 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
4690 (pa_end_of_source): Return type is void.
4692 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
4694 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
4696 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
4698 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
4699 More comments added.
4700 (md_begin): Removed "construct symbols for each register name".
4701 Because register names conflicts with GCC generated function
4703 (avr_operand): Now constant numbers can be used as a register
4704 identifiers (0 as r0, 31 as r31).
4705 (md_assemble): use skip_space () before parsing instruction
4708 2000-05-01 Alan Modra <alan@linuxcare.com.au>
4710 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
4711 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
4712 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
4713 * configure: Regenerate.
4715 2000-04-29 Andreas Jaeger <aj@suse.de>
4717 * as.h: Correctly check GCC version.
4719 2000-04-26 David O'Brien <obrien@FreeBSD.org>
4721 * doc/as.1: Fix unbalanced brackets.
4723 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
4725 (line_comment_chars): Set to '/' if TE_FreeBSD.
4727 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
4729 * configure.in: Configury support for PA64 (currently disabled).
4730 * configure: Rebuilt.
4732 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
4734 * config/tc-mips.c (s_change_sec): Use record_alignment, not
4735 bfd_set_section_alignment.
4737 2000-04-25 Alan Modra <alan@linuxcare.com.au>
4739 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
4742 2000-04-24 Nick Clifton <nickc@cygnus.com>
4744 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
4745 * doc/as.texinfo (Align): Include arm and strongarm in list of
4746 targets that have the second form of the behaviour of the .align
4749 2000-04-24 Mark Klein <mklein@dis.com>
4751 * config/obj-som.c: Terminate obj_pseudo_table.
4753 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
4755 * as.c (parse_args): Allow md_parse_option to override -a listing
4757 * config/obj-coff.c (add_lineno): Change type of offset parameter
4758 from "int" to "bfd_vma."
4759 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
4760 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
4761 (ppc_change_csect): Align correctly for XCOFF64.
4762 (ppc_machine): New function, which discards "ppc_machine" line.
4763 (ppc_tc): Cons for 8 when code is 64 bit.
4764 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
4766 (md_parse_option): Handle -a64 and -a32.
4768 * config/tc-ppc.h (TARGET_MACH): Define.
4769 (TARGET_FORMAT): Move to function.
4770 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
4772 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
4774 * config/tc-avr.c: New AVR_ISA_ defined.
4775 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
4776 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
4777 for `fmul', `movw' and `lpm R,Z' instructions.
4778 (avr_operands): Warn if current opcode is a two-word instruction
4779 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
4780 (avr_opcodes): New commands added.
4781 (REGISTER_P): Check 'a' and 'v' constraint letters.
4782 (mcu_types): New MCU added.
4784 2000-04-22 Timothy Wall <twall@cygnus.com>
4786 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
4788 (operand_match): Conditionally insert default bit values for IMMU9.
4790 2000-04-14 Matthew Green <mrg@cygnus.com>
4792 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
4793 * configure: Rebuilt.
4795 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
4796 Jason Eckhardt <jle@cygnus.com>
4798 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
4800 * config/tc-hppa.c (CHECK_ALIGN): New macro.
4801 Added handling of new operand types l,y,&,fe,fE,fx.
4803 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
4804 David Mosberger <davidm@hpl.hp.com>
4805 Timothy Wall <twall@cygnus.com>
4806 Andrew MacLeod <amacleod@cygnus.com>
4807 Jim Wilson <wilson@cygnus.com>
4809 * Makefile.am (CPU_TYPES): Add ia64.
4810 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
4811 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
4812 * Makefile.in: Rebuild.
4813 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
4814 * configure: Rebuild.
4815 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
4816 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
4817 * expr.c (expr): Handle md_optimize_expr.
4818 * read.c (LEX_HASH): Add comment.
4819 * config/tc-ia64.c, config/tc-ia64.h: New files.
4821 2000-04-21 Richard Henderson <rth@cygnus.com>
4823 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
4824 bundling a non-delayed branch type instruction.
4826 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
4828 * config/tc-mn10300.c (HAVE_AM30): Define.
4829 (md_assemble): Use it.
4831 2000-04-19 Alan Modra <alan@linuxcare.com.au>
4833 * config/obj-elf.c (obj_elf_change_section): Check for changed
4836 * Makefile.am: (CPU_MULTI_VALID): Remove.
4837 (MULTI_CPU_TYPES): Define.
4838 (MULTI_CPU_OBJ_VALID): Define.
4839 (DEPTC): Use the above.
4840 (DEPOBJ): Same here.
4842 Regenerate dependencies.
4843 * Makefile.in: Regenerate.
4845 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4847 * Makefile.am (YACC, LEX): Get them from configure.
4849 2000-04-18 H.J. Lu (hjl@gnu.org)
4851 * config/tc-i386.c (offset_in_range): Use addressT instead of
4852 bfd_vma for non-bfd assemblers.
4854 2000-04-17 Alan Modra <alan@linuxcare.com.au>
4856 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
4857 doesn't give spurious errors.
4859 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4861 * as.h (SEEK_SET): Define if undefined.
4863 2000-04-13 Alan Modra <alan@linuxcare.com.au>
4865 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
4866 constants, and don't assume offsetT is 32 bits.
4868 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
4870 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
4871 (md_pcrel_from_section): Add prototype.
4872 (d10v_fix_adjustable): Add prototype.
4873 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
4875 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
4877 2000-04-12 Nick Clifton <nickc@cygnus.com>
4879 * config/tc-d10v.c (find_opcode): Correctly calculate position of
4880 symbol in frag chain.
4882 2000-04-10 Alan Modra <alan@linuxcare.com.au>
4884 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
4885 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
4886 (fits_in_signed_word, smallest_imm_type): Ditto.
4887 (md_assemble): Use an offsetT var to hold offsetT values, not a
4889 (offset_in_range): New.
4890 (md_assemble): Use it.
4891 (md_convert_frag): Change type of target_address, opcode_address,
4892 and displacement_from_opcode_start to offsetT.
4893 (md_create_short_jump): Change type of offset to offsetT.
4894 (md_create_long_jump): Ditto.
4895 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
4896 (md_chars_to_number): Remove.
4897 (output_invalid): Remove duplicate prototype.
4899 2000-04-09 Nick Clifton <nickc@cygnus.com>
4901 * Makefile.am (CPU_TYPES): Add 'avr'.
4902 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
4903 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
4905 * Makefile.in: Regenerate.
4907 * doc/as.texinfo: Add M32R documentation.
4909 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
4911 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
4912 --enable-build-warnings option.
4913 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
4914 * Makefile.in, configure: Re-generate.
4916 2000-04-07 Nick Clifton <nickc@cygnus.com>
4918 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
4919 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
4920 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
4921 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
4922 (arm_force_relocation): Force relocations for
4923 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
4925 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4927 * config/tc-sh.c (get_operands): There's no third operand if the
4928 first operand is an immediate.
4930 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4932 * config/tc-sh.c (immediate): Delete.
4933 (sh_operand_info): Add immediate member.
4934 (parse_reg): Use A_PC for pc.
4935 (parse_exp): Add second argument 'op'. All callers changed.
4936 (parse_at): Expect pc to be coded as A_PC.
4937 Use immediate field in *op.
4938 (insert): Add fourth argument 'op'. All callers changed.
4939 (build_relax): Add second argument 'op'. All callers changed.
4940 (insert_loop_bounds): New function.
4941 (build_Mytes): Remove DISP_4.
4942 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
4943 (assemble_ppi): Use immediate field in *operand.
4944 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
4945 (md_apply_fix): Likewise.
4946 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
4948 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4950 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
4952 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
4954 * internals.texi (CPU backend): Document
4955 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
4957 2000-04-04 Alan Modra <alan@linuxcare.com.au>
4959 * po/gas.pot: Regenerate.
4961 * as.c (show_usage): Restore translated part of bug string.
4962 * gasp.c (show_usage): Likewise.
4964 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
4965 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
4966 than move-if-change.
4967 (DEP1): Modify for "gcc -MM".
4971 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
4972 Update dependencies.
4973 * Makefile.in: Regenerate.
4975 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
4977 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
4978 (md_begin): Likewise.
4979 (HAVE_AM33): New macro.
4980 (md_assemble): Use it. Match r_regs and xr_regs only if
4983 2000-04-03 Alan Modra <alan@linuxcare.com.au>
4985 * as.h: #include "bin-bugs.h"
4986 * as.c (show_usage): Use REPORT_BUGS_TO.
4987 * gasp.c: #include "bin-bugs.h"
4988 (show_usage): Use REPORT_BUGS_TO.
4990 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
4992 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
4994 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
4995 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
4998 2000-04-03 Alan Modra <alan@linuxcare.com.au>
5000 * config/tc-i386.c (i386_immediate): Don't assume a constant
5001 immediate is necessarily 16 bits when in 16 bit code mode.
5002 (md_assemble): Instead set guess_suffix here after we have checked
5005 2000-04-02 Richard Henderson <rth@cygnus.com>
5007 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
5008 quantities. Correct right shift sign extension.
5009 (build_insn): Make `number' unsigned long. Mask top 6 bits of
5010 32-bit value when shifting into place.
5012 2000-04-01 Ian Lance Taylor <ian@zembu.com>
5014 * app.c: Add ATTRIBUTE_UNUSED as needed.
5015 * config/tc-ppc.c: Likewise.
5016 (ppc_size): Make unsigned long.
5017 (ppc_insert_operand): Add casts to avoid warnings.
5019 2000-03-31 Nick Clifton <nickc@cygnus.com>
5021 * config/tc-d10v.h (md_flush_pending_output): Define.
5023 2000-03-29 Nick Clifton <nickc@cygnus.com>
5025 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
5026 segment. Works for both BFD_ASSEMBLER and others.
5027 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
5029 2000-03-29 Nick Clifton <nickc@cygnus.com
5031 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
5033 2000-03-28 Alan Modra <alan@linuxcare.com.au>
5035 * listing.c (LISTING_LHS_WIDTH): Default depends on
5037 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
5039 2000-03-27 Ian Lance Taylor <ian@zembu.com>
5041 * config/tc-sh.c (md_show_usage): Use backslash before newline in
5044 2000-03-27 Alan Modra <alan@linuxcare.com.au>
5046 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
5048 * config/tc-avr.c (mcu_types): Add missing initialiser.
5049 (md_pcrel_from_section): Add prototype.
5050 (avr_operand): Remove redundant test of unsigned < 0.
5051 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
5053 2000-03-27 Denis Chertykov <denisc@overta.ru>
5055 * config/tc-avr.c: New file for AVR support.
5056 * config/tc-avr.h: Likewise.
5057 * configure.in: Add AVR support.
5058 * configure: Regenerate.
5060 2000-03-26 Timothy Wall <twall@cygnus.com>
5062 * gasp.c (macro_op): Add new argument to check_macro call.
5063 Macro structure definitions moved to macro.h
5064 * sb.h: Add argument to prototype for input_scrub_include_sb.
5065 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
5066 nesting checks with an additional flag.
5067 (struct input_save): Add flag to indicate whether current sb
5068 should be checked for proper macro/conditional nesting.
5069 (input_scrub_push/pop): Save/restore nest check flag.
5070 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
5072 * macro.c (check_macro): Allow caller to retrieve parsed macro
5073 information if a pointer is provided. This information may be
5074 used by the new macro hooks.
5075 * macro.h: Update prototype for check_macro. Macro struct
5076 definitions moved here from macro.c/gasp.c.
5077 * read.c (read_a_source_file): Add parameter to check_macro call,
5078 and pass macro info to the macro hook, if defined.
5079 (input_scrub_insert_line): New. Allow insertion of a line of
5080 characters into the input stream.
5081 (input_scrub_insert_file): New. Allow insertion of an arbitrary
5082 file into the input stream.
5083 (s_include): Use input_scrub_insert_file.
5084 * internals.texi: Document new macro hooks.
5085 * as.h: New prototypes added.
5087 2000-03-26 Alan Modra <alan@linuxcare.com.au>
5089 * config/tc-i386.c: Don't start any as_bad or as_warn message with
5090 an initial capital letter.
5091 (i386_index_check): Reindent.
5093 2000-03-19 Nick Clifton <nickc@cygnus.com>
5095 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
5098 2000-03-17 Thomas de Lellis <tdel@windriver.com>
5100 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
5101 instruction operand bad if Rd > 7 when generating
5102 thumb instructions. Prevents for example,
5103 "adr r12,label" from silently failing and generating
5104 the wrong instruction.
5106 2000-03-17 Nick Clifton <nickc@cygnus.com>
5108 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
5109 that have a destingation >= 0x400000.
5110 Fix compile time warning messages.
5112 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5114 * config/tc-sh.c (md_begin): When encountering insn that are
5115 not supported by the current arch, only change the name if
5116 its contents are the same as prev_name.
5117 (get_specific): If the the architecture doesn't match, fail.
5119 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5121 * config/tc-sh.c (IDENT_CHAR): Define.
5122 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
5123 matching back where it came from.
5125 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5127 * config/tc-sh.c (md_show_usage): Add description of -dsp.
5129 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
5131 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
5134 2000-03-15 Kazu Hirata <kazu@hxi.com>
5136 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
5138 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
5140 * expr.c (operand) [case 'f']: When testing if '0f' can start a
5141 floating-point-number, make sure 'f' is in FLT_CHARS.
5143 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
5145 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
5146 (s_lcomm_internal): Use it.
5147 * doc/internals.texi (CPU backend): Document it.
5148 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
5151 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
5153 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
5156 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
5157 implementation doesn't have special handling for switch
5159 (macro_build): Allow for code in sections other than .text.
5161 (mips_ip): Likewise.
5162 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
5163 Don't perform relocs if we will be outputting them.
5164 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
5165 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
5168 2000-03-09 Catherine Moore <clm@cygnus.com>
5170 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
5171 relocation type based on the entry in the fixup structure.
5172 Put S_IS_EXTERN processing back in.
5174 2000-03-08 H.J. Lu (hjl@gnu.org)
5176 * Makefile.am (install-exec-tooldir): Depend on
5177 install-exec-bindir for parallel make.
5178 * Makefile.in: Regenerated.
5180 2000-03-06 Nick Clifton <nickc@cygnus.com>
5182 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
5184 (md_parse_option): Parse -m32r command line switch - disable m32rx
5186 (md_show_usage): Document new option.
5188 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
5189 * doc/Makefile.in: Regenerate.
5190 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
5192 2000-03-02 Michael Meissner <meissner@redhat.com>
5194 * config/tc-d30v.c (check_range): Remove code that incorrectly
5195 sign extended values where bits < 32.
5197 2000-03-02 H.J. Lu (hjl@gnu.org)
5199 * configure.in: Support --enable-targets=all on ia32.
5200 * configure: Regenerated.
5202 2000-03-01 Nick Clifton <nickc@cygnus.com>
5204 * gasp.c (do_align): Remove bogus check of alignment value.
5206 2000-02-27 Thomas de Lellis <tdel@windriver.com>
5208 * config/obj-elf.c (elf_frob_symbol): Remove code which when
5209 TC_PPC was defined forced the type of a symbol with no other type
5212 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
5214 * doc/internals.texi (CPU backend): Mention that
5215 line_separator_chars do not break up comments. Fix typos for
5216 LEX_AT and LEX_NAME descriptions. Document operands for
5217 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
5218 description of md_create_short_jump usage. Document argument for
5219 md_undefined_symbol.
5221 2000-02-27 Jakub Jelinek <jakub@redhat.com>
5223 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
5224 (md_parse_option): Handle it.
5225 (md_show_usage): Document it.
5227 2000-02-27 Ian Lance Taylor <ian@zembu.com>
5229 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
5230 opcode, for the instruction `pal19'. From Andrea Arcangeli
5233 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
5235 * config/tc-i386.c (i386_immediate): Move constant operand sizing
5237 (md_assemble): To here, before template operands are matched.
5238 Also ensure a constant immediate is sign extended when we know the
5239 size is at most 16 bits. This is to catch cases like "add
5240 $0xffc0,%ax" where we don't know the size, and thus that the
5241 immediate can be represented as Imm8S until after parsing the
5243 (i386_displacement): Similarly sign extend 16 bit constant
5245 (md_assemble): Relax 16-bit jump constant range check to suit sign
5246 extended displacements.
5248 2000-02-26 Andreas Jaeger <aj@suse.de>
5250 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
5252 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
5254 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
5255 call operands when intel_syntax.
5256 (intel_float_operand): Return 2 for "fi...".
5257 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
5258 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
5259 earlier "SHORT" change.
5260 (md_assemble): When determining suffix from Regs, exclude
5263 2000-02-24 Nick Clifton <nickc@cygnus.com>
5265 * configure: Add arm-wince, mips-pe and sh-pe targets.
5266 * configure: Regenerate.
5268 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
5270 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
5271 "pe-mips" for the mips-pe target.
5273 * config/tc-arm.c (insns): Change displacement encoded in BL
5274 and B instructions if the target port is arm-wince.
5275 (do_ldst): Do not bias the relocation offset if the target
5277 (md_pcrel_from): Add in missing relocation offset bias if the
5278 target os arm-wince.
5280 * config/tc-mips.c (mips_target_format): Support COFF flavour.
5281 (md_begin): Disable -G support for mips-pe target.
5282 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
5283 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
5286 * config/tc-sh.c (md_begin): sh-pe target is little endian.
5287 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
5288 assembler, just set the alignment to 4.
5290 * config/te-wince-pe.h: New file for WinCE targets. Define
5293 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
5295 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
5296 string instructions.
5297 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
5298 (i386_intel_memory_operand): After finding a segment override,
5299 check again for no `[' before looking for a displacement. Bomb if
5300 more than one displacement rather than silently discarding the
5301 second and subsequent ones. Free strings malloc'd by
5302 build_displacement_string.
5304 2000-02-24 Catherine Moore <clm@cygnus.com>
5306 * config/obj-som.c (obj_pseudo_table): Add "weak".
5307 (obj_som_weak): New routine.
5309 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
5311 * config/tc-i386.c (union i386_op): New.
5312 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
5313 Throughout file replace occurences of disps[n], imms[n], regs[n]
5314 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
5315 intel mode operand swapping. Add assert in regKludge and
5316 fake_zero_displacement code. Test i.types[n] when outputting
5317 displacements and immediates. Combine output of Disp16 with
5319 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
5320 when in intel mode by (not) reversing fsub and fdiv operands
5321 before the template search. This fails for single operand
5322 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
5323 undefined. Instead fix the base_opcode after we've found the
5324 template. Move base_opcode xor with found_reverse_match from
5325 opcode output code to before this fix so we test for the correct
5327 (md_assemble): Don't use strcmp when deciding to ignore the suffix
5328 check in intel mode. Instead compare opcodes.
5330 * config/tc-i386.h (TC_RELOC): Delete.
5331 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
5332 with equivalent call to reloc.
5334 * as.h (flag_m68k_mri): Move declaration after target include, and
5335 only declare when TC_M68K defined. Define as zero otherwise.
5336 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
5337 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
5338 Define as zero otherwise.
5339 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
5340 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
5341 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
5342 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
5343 testing whether defined.
5344 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
5345 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
5346 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
5347 rather than testing whether defined.
5348 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
5349 (parse_mri_cons): Declare and use only when TC_M68K.
5350 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
5351 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
5352 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
5354 * NEWS: Mention IBM 370 support.
5356 2000-02-23 Richard Henderson <rth@cygnus.com>
5358 * config/tc-i386.c (md_assemble): When swapping operands for
5359 intel_syntax, assume everything that's not Imm or Disp is a
5362 2000-02-23 Linas Vepstas <linas@linas.org>
5364 * config/tc-i370.c, config/tc-i370.h: New files.
5365 * Makefile.am: Add support for Linux/IBM 370.
5366 * configure.in: Likewise.
5367 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
5368 * config/obj-elf.c: Include elf/i370.h
5369 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
5371 * Makefile.in: Regenerate.
5372 * configure: Regenerate.
5374 * doc/c-i370.texi: New file.
5375 * doc/all.texi: Include it.
5376 * doc/as.texinfo: And here.
5377 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
5378 * doc/Makefile.in: Regenerate.
5380 2000-02-19 Michael Meissner <meissner@redhat.com>
5382 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
5383 determine if an instruction can be used in parallel with an ADDppp
5384 or SUBppp instruction.
5386 2000-02-22 Andrew Haley <aph@cygnus.com>
5388 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
5390 2000-02-22 Andrew Haley <aph@cygnus.com>
5392 * config/tc-mips.c (mips_gp32): New variable.
5393 (macro_build) Use mips_gp32.
5395 (md_longopts): Add "-mgp32" and "-mgp64".
5396 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
5398 (OPTION_M7900): Change offset
5399 (OPTION_NO_M7900): Ditto.
5401 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
5403 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
5404 warning, and bump it to 1.
5406 2000-02-22 Ian Lance Taylor <ian@zembu.com>
5408 From Brad Lucier <lucier@math.purdue.edu>:
5409 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
5412 2000-02-21 Catherine Moore <clm@cygnus.com>
5414 * config/tc-mips.c (MF_HILO_INSN): Define.
5415 (mips_7000_hilo_fix): Declare.
5416 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
5417 (md_parse_option): Check for 7000_HILO_FIX options.
5418 (OPTION_M7000_HILO_FIX): Define.
5419 (OPTION_NO_M7000_HILO_FIX): Define.
5420 * doc/c-mips.texi (-mfix7000): Describe.
5422 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
5424 * listing.c (print_lines): Remove unused variable `end'.
5426 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
5427 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
5428 reloc_type when BFD_ASSEMBLER.
5429 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
5430 reloc_type when BFD_ASSEMBLER. Move common code out of switch
5431 statement and quell signed vs. unsigned comparison warning.
5433 2000-02-18 Nick Clifton <nickc@cygnus.com>
5435 * config/tc-d10v.c (find_opcode): Add a symbol's value to
5436 the computed frag offset, rather than overwriting it.
5438 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5440 * config/tc-sh.c ("elf/sh.h"): Include.
5441 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
5442 (md.begin): Initialize target_arch.
5443 Only include opcodes in has table that match selected architecture.
5444 (parse_reg): Recognize register names for sh-dsp.
5445 (parse_at): Recognize post-modify addressing.
5446 (get_operands): The leading space is now optional.
5447 (get_specific): Remove FDREG_N support. Add support for sh-dsp
5448 arguments. Update valid_arch.
5449 (build_Mytes): Add support for SDT_REG_N.
5450 (find_cooked_opcode): New function, broken out of md_assemble.
5451 (assemble_ppi, sh_elf_final_processing): New functions.
5452 (md_assemble): Use find_cooked_opcode and assemble_ppi.
5453 (md_longopts, md_parse_option): New option: -dsp.
5454 * config/tc-sh.h (elf_tc_final_processing): Define.
5455 (sh_elf_final_processing): Declare.
5457 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
5459 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
5460 the unwinder subspace. Save the current seg/subseg before creating
5463 2000-02-10 Nick Clifton <nickc@cygnus.com>
5465 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
5466 little endian targets.
5467 (INST_BYTE1): Redefine to handle big and little endian
5469 (cpu_type): New type: Select between M340 and M210.
5470 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
5471 instructions of the M340.
5472 (md_assemble): Add support for the MULSH and OPSR classes of
5474 (md_atof): Add support for little endian targets.
5475 (md_parse_option): Add support for -EL, -EB and -mcpu command
5477 (md_convert_frag): Add support for little endian targets.
5478 (md_apply_fix3): Add support for little endian targets.
5479 (md_number_to_chars): Add support for little endian targets.
5481 2000-02-10 Timothy Wall <twall@redhat.com>
5483 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
5484 defined, use it to verify the symbol just read should be a label.
5486 2000-02-10 Timothy Wall <twall@redhat.com>
5488 * app.c (do_scrub_chars): Handle "||" for parallel instructions
5489 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
5490 around colons when KEEP_WHITE_AROUND_COLON is defined.
5491 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
5492 and KEEP_WHITE_AROUND_COLON.
5494 2000-02-08 Timothy Wall <twall@redhat.com>
5496 * read.c (s_rept): Call do_repeat, which abstracts the repeat
5498 (do_repeat): New. Abstract repeat logic so that a "break" can be
5500 (end_repeat): New. Provide support for a "break" out of the
5502 * read.h: Add prototypes for new functions.
5504 2000-02-08 Timothy Wall <twall@redhat.com>
5506 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
5507 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
5508 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
5511 2000-02-08 Timothy Wall <twall@redhat.com>
5513 * read.c: Added elseif to directives table.
5514 * read.h: Added prototype for s_elseif.
5515 * doc/as.texinfo: Added description for elseif.
5516 * cond.c (s_elseif): New function
5518 2000-02-04 Timothy Wall <twall@redhat.com>
5520 * listing.c (print_lines): Remove conditionals causing bug in
5523 2000-02-03 Timothy Wall <twall@cygnus.com>
5525 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
5527 * frags.c (frag_new): Calculate fr_fix in octets
5528 (frag_now_fix) Return offset as target address offset (bytes).
5529 (frag_now_fix_octets) New - Return offset in octets (8-bit
5531 * frags.h: Added prototype for frag_now_fix_octets().
5532 Distinguish between octets and bytes in field descriptions.
5533 * listing.c (calc_hex): Account for octets vs bytes when
5534 printing addresses/offsets.
5535 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
5536 target is little-endian, print the octets in a word in big-endian
5537 order so that the display looks like a proper hexadecimal number,
5538 instead of having the octets reversed.
5539 * read.c (do_align): When recording alignment, alignment power
5540 should be in terms of target bytes (minimum addressible unit)
5542 (do_org) Convert ORG target address (byte) argument into an
5543 octet offset when generating a variable fragment.
5544 * symbols.c (resolve_symbol_value): Symbol final value
5545 converted to a target address offset (bytes) from its octet offset.
5546 * config/obj-coff.c (coff_frob_symbol): Symbol target address
5547 offset (bytes) is adjusted by the frag offset (octets) converted
5549 (coff_frob_section) Section alignment power is in terms of bytes;
5550 convert it to an octet alignment power when calculating size (and
5551 size mask) in octets. Don't modify the section size in order to
5552 "align" it for TI COFF, since that format has a different method
5553 for storing alignment information.
5555 2000-02-01 Timothy Wall <twall@cygnus.com>
5557 * stabs.c (generate_asm_file): Escape backslashes in stabs file
5558 entries, matching the way GCC generates them. If not escaped, the
5559 filename is encoded incorrectly.
5561 2000-01-31 Nick Clifton <nickc@cygnus.com>
5563 * config/tc-arm.c (reg_table): Add support for ATPCS register
5566 2000-01-31 Geoff Keating <geoffk@cygnus.com>
5568 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
5570 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
5572 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
5573 of a symbol when we really care about its value.
5575 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
5577 * config/tc-mcore.c (md_assemble): Give warning message if
5578 operands passes to instruction are more than the spec.
5580 2000-01-27 Thomas de Lellis <tdel@windriver.com>
5582 * config/tc-arm.c (armadjust_symtab): If the assembler is in
5583 Thumb mode but the label seen was not declared as '.thumb_func'
5584 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
5585 correct disassembly of Thumb code bounded by non function labels.
5587 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
5589 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
5590 Add dependencies for e-i386aout.o. Fix 2 comment lines.
5592 * Makefile.in: Same here.
5595 * configure.in: Set bfd_gas for i386-aout when primary target
5596 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
5597 we may need the primary te_file. Remove incorrect comment.
5599 * configure: Regenerate.
5601 * config/e-i386aout.c: New file.
5603 * as.c (USE_EMULATIONS): Move to before print_version_id.
5604 (struct emulation): Add i386aout.
5605 (show_usage): Split text strings. Reformat -a text. Add --em
5609 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
5610 (aout_format_ops): New.
5613 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
5614 preprocessor conditional and add aout USE_EMULATIONS tests.
5615 (read_a_source_file): Don't pass error strings to printf as
5619 * gasp.c (exp_get_abs): Don't pass error strings to printf as
5621 (do_data): Same here.
5622 (process_file): And here.
5625 * symbols.c (colon): Rewrite "already defined" fatal message
5626 code for aout with USE_EMULATIONS.
5629 * config/obj-aout.c (OBJ_HEADER): Define.
5630 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
5632 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
5633 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
5635 (obj_aout_type): Expand S_SET_OTHER here too.
5636 (obj_read_begin_hook): Remove.
5637 (aout_pop_insert): New.
5638 (obj_aout_s_get_other): New.
5639 (obj_aout_s_get_desc): New.
5640 (aout_format_ops): New.
5643 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
5644 gets aout_pseudo_table.
5645 (aout_pseudo_table): Declare.
5646 (obj_read_begin_hook): Define.
5649 * config/obj-coff.c (obj_pseudo_table): Rename to
5651 (coff_pop_insert): Use coff_pseudo_table.
5652 (coff_sec_sym_ok_for_reloc): Remove.
5653 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
5654 and comment all zero entries and remove #if 0 code.
5657 * config/obj-coff.h (obj_pop_insert): Define.
5658 (coff_pseudo_table): Declare.
5661 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
5662 s_get_size, s_set_size. Comment all zero entries.
5665 * config/obj-elf.c (elf_s_get_other): New function.
5666 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
5667 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
5668 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
5670 (obj_elf_parse_section_letters): Don't pass error strings to
5671 printf as format arg.
5674 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
5676 (elf_s_get_other): Declare.
5677 (S_GET_OTHER) Define as elf_s_get_other if not already
5679 (S_SET_OTHER): Only define when not already defined.
5680 (elf_obj_read_begin_hook): Declare.
5681 (obj_read_begin_hook): Define.
5682 (elf_obj_symbol_new_hook): Declare.
5683 (obj_symbol_new_hook): Define.
5686 * config/obj-multi.h: Add copyright header and protect against
5687 multiple inclusion. Add * to all function pointers.
5688 (OBJ_HEADER): If defined, include it rather than other defines
5690 (obj_frob_file_after_relocs): Test for NULL.
5691 (obj_symbol_new_hook): Here too.
5692 (obj_sec_sym_ok_for_reloc): And here.
5693 (S_GET_OTHER): Define.
5694 (S_GET_DESC): Define.
5695 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
5696 (OBJ_MAYBE_ELF): Update comment.
5698 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
5699 OBJ_AOUT preprocessor conditional and handle emulation by
5700 testing OUTPUT_FLAVOR.
5701 (i386_displacement): Here too.
5702 (md_section_align): Similarly here.
5703 (i386_target_format): Conditionally compile when more than one
5704 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
5705 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
5706 (i386_displacement): Here too.
5709 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
5710 Define TARGET_FORMAT for aout only when not multi.
5713 * config/te-multi.h: Delete file as it's identical to te-generic.h
5715 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
5717 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
5718 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
5721 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
5723 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
5726 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
5728 * config/tc-mips.c (mips_do_align): New function.
5729 * config/tc-mips.h (md_do_align): Define.
5731 2000-01-10 Philip Blundell <philb@gnu.org>
5733 * doc/c-arm.texi (ARM Options): Fix typo.
5734 (ARM-Chars): Correct description of `#'. Mention that `;' is a
5735 line separator for Linux.
5736 * doc/as.texinfo (Comments): Mention the ARM.
5738 2000-01-10 Philip Blundell <pb@futuretv.com>
5740 * configure.in (arm*-*-conix*): New target.
5741 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
5743 * configure: Regenerate.
5745 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
5747 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
5748 (obj_elf_visibility): New function.
5750 * doc/as.texinfo (Visibility): New node: document visibility
5753 For older changes see ChangeLog-9899