1 2001-07-08 Anders Norlander <anorland@synergenix.se>
3 * read.c (s_incbin): New .incbin function.
4 * read.c (potable): Add "incbin" pseudo-op.
5 * read.h: Add s_incbin prototype.
6 * doc/as.texinfo (incbin): Document .incbin pseudo-op.
7 * NEWS: Mention new feature.
9 2001-07-07 Nick Clifton <nickc@cambridge.redhat.com>
11 * ecoff.c (add_file): Only set debug_type to DEBUG_NONE if it is
14 2001-07-06 John Healy <jhealy@redhat.com>
16 * cgen.c (gas_cgen_save_fixups): Modified to allow more than one
17 set of fixups to be stored.
18 (gas_cgen_restore_fixups): Modified to allow the fixup chain to be
19 restored to be chosen from any that are saved.
20 (gas_cgen_swap_fixups): Modified to allow the current set of
21 fixups to be swapped with any other set that has been saved.
22 (gas_cgen_initialize_saved_fixups_array): New routine.
23 * cgen.h: Modifed prototypes for gas_cgen_save_fixups,
24 gas_cgen_restore_fixups, and gas_cgen_swap_fixups. Added definitions
25 or MAX_SAVED_FIXUP_CHAINS.
26 * config/tc-m32r.c (assemble_two_insns): Changed calls to fixup
27 store, swap and restore fuctions to reflect the new interface.
29 2001-07-06 Nick Clifton <nickc@cambridge.redhat.com>
31 * config/tc-m68k.c (md_estimate_size_before_relax): Catch and
32 ignore empty, ineffectual alignment frags when deciding if a
35 2001-07-05 Steve Ellcey <sje@cup.hp.com>
37 * config/tc-ia64.c (special_section): Add SPECIAL_SECTION_INIT_ARRAY
38 and SPECIAL_SECTION_FINI_ARRAY.
39 (special_section_name): Add .init_array and .fini_array.
40 (md_pseudo_table): Add init_array and fini_array.
41 (md): Add pointer_size and pointer_size_shift fields.
42 (setup_unwind_header): New static function.
43 (output_unw_records): Modify to use setup_unwind_header.
44 (generate_unwind_image, dot_endp): Modify to use md.pointer_size and
45 md.pointer_size_shift.
46 (md_begin): Initialize md.pointer_size and md.pointer_size_shift.
48 2001-07-05 Ben Elliston <bje@redhat.com>
50 * README (Supported platforms): m88k no longer suffers bitrot.
52 * config/tc-m88k.c (md_pseudo_table): Remove redundant "global".
54 2001-07-05 Alan Modra <amodra@bigpond.net.au>
56 * struc-symbol.h (struct local_symbol): Rename lsy_offset to
57 lsy_value. Correct typos in comments.
58 * symbols.c (local_symbol_make): Update for name change.
59 (local_symbol_convert): Likewise.
61 (S_GET_VALUE): Likewise.
62 (S_SET_VALUE): Likewise.
63 (print_symbol_value_1): Likewise.
64 (resolve_symbol_value): Likewise. Don't divide local sym values
65 by OCTETS_PER_BYTE twice.
67 2001-07-04 Jim Wilson <wilson@redhat.com>
69 * config/tc-ia64.c (md_pseudo_table): Add 2byte, 4byte, and 8byte.
71 * config/tc-ia64.c (is_conditional_branch): Rewrite to exclude mod
74 2001-07-05 Ben Elliston <bje@redhat.com>
76 * read.c (s_fill): Correct spelling error in comments.
78 * doc/c-m88k.texi: New file.
79 * doc/Makefile.am (CPU_DOCS): Add c-m88k.texi.
80 * doc/Makefile.in: Regenerate.
81 * doc/all.texi: Set M880X0.
82 * doc/as.texinfo: Hook in m88k-dependent documentation.
84 2001-07-04 Eric Christopher <echristo@redhat.com>
86 * doc/c-mips.texi (MIPS Opts): Document 12000 as valid cpu.
88 * config/tc-mips.c (mips_cpu_info_table): Add rm5200, rm5231, rm5261,
89 and rm5721 as valid cpu strings.
90 (md_show_usage): Add rm5200, rm5231, rm5261, rm5721.
92 2001-07-04 Richard Sandiford <rsandifo@redhat.com>
94 * config/tc-mips.c (md_apply_fix): Prevent addend from becoming zero
95 if it's expected to be non-zero.
97 2001-07-03 Nick Clifton <nickc@cambridge.redhat.com>
99 * config/tc-sh.c (sh_frob_section): Replace symbol_get_frag() with
102 * write.c (TC_FINALIZE_SYMS_BEFORE_SIZE_SEG): Default to 1.
103 (write_object_file): Set finalize_syms to
104 TC_FINALIZE_SYMS_BEFORE_SIZE_SEG just before size_segs is
107 * doc/internals.texi; Document
108 TC_FINALIZE_SYMS_BEFORE_SIZE_SEG.
110 2001-07-02 Alan Modra <amodra@bigpond.net.au>
112 * config/tc-ppc.c: Formatting fixes.
114 2001-07-01 Ben Elliston <bje@redhat.com>
116 * config/tc-m88k.c: Back out warning fixes from 2001-06-24, as
117 they cause some subtle breakage. Will fix them again later.
119 2001-06-28 Nick Clifton <nickc@cambridge.redhat.com>
121 * config/obj-coff.c (obj_coff_ln): Treat a .ln directive
122 outside of a function as a .appline directive.
124 2001-06-28 Eric Christopher <echristo@redhat.com>
125 H.J. Lu <hjl@gnu.org>
127 * config/tc-mips.c (mips_arch): New. Use mips_arch instead
128 of mips_cpu for the ISA selection.
129 (md_longopts): Add OPTION_MARCH and OPTION_MTUNE.
130 (md_parse_option): Handle OPTION_MARCH and OPTION_MTUNE.
131 (mips_tune): New. Use mips_tune for scheduling and optimization
133 (append_insn): Use mips_tune and mips_arch.
134 (macro_build): Ditto.
136 (md_begin): Handle mips_arch, mips_tune and mips_cpu. For
137 backwards compatability mips_cpu generates arch and tune.
138 (md_show_usage): Document new behavior.
140 * doc/c-mips.texi (MIPS Opts): Document -march and -mtune.
145 2001-06-27 Nick Clifton <nickc@cambridge.redhat.com>
147 * write.c (write_object_file): Do not set finalize_syms until
148 after the segments have been sized. Some backends may still
149 need to access the syms's frags in order to adjust relaxed
152 * config/tc-arm.c (do_ldst): Use MVN to build simple inverted
155 2001-06-27 Alan Modra <amodra@bigpond.net.au>
157 * write.c (fixup_segment <Difference of 2 syms same seg>): Don't
158 subtract MD_PCREL_FROM_SECTION for 68k.
159 (fixup_segment <Difference of 2 syms different seg>): Only fudge
160 by adding MD_PCREL_FROM_SECTION for 68k or if not already pcrel.
162 2001-06-27 Tracy A. Kuhrt <Tracy.Kuhrt@microchip.com>
164 * write.c (fixup_segment <Difference of 2 syms same seg>): If
165 pcrel, subtract MD_PCREL_FROM_SECTION value.
167 2001-06-24 Ben Elliston <bje@redhat.com>
169 * stabs.c (generate_asm_file): Make local variable `len' a size_t.
171 2001-06-24 Jakub Jelinek <jakub@redhat.com>
173 * config/tc-alpha.c (tc_gen_reloc): Handle relocs against SEC_MERGE
174 section symbols the same way as externs.
176 2001-06-24 Ben Elliston <bje@redhat.com>
178 * config/tc-m88k.c (md_number_to_imm): Remove; unused since 1993.
179 (emit_relocations): Ditto.
181 (md_begin): Reformat comments to conform to the GNU standards.
182 (md_assemble): Ditto.
184 * config/tc-m88k.c (get_reg): Adjust type of `reg_prefix' to char.
185 (md_parse_option): Mark parameters as unused.
186 (md_show_usage): Ditto.
187 (calcop): Adjust type of `reg_prefix' to char.
189 (getval): Adjust type of local `c' to char.
190 (md_create_short_jump): Mark from_addr, to_addr params as unused.
191 (md_create_long_jump): Ditto.
192 (md_estimate_size_before_relax): Mark parameters as unused.
194 * config/tc-m88k.c (md_pseudo_table): Properly terminate the table
195 to allay a possible compiler warning.
197 2001-06-22 Nick Clifton <nickc@cambridge.redhat.com>
199 * doc/internals.texi (CPU backend): Document md_atof.
201 2001-06-22 Matthew Wilcox <willy@ldl.fc.hp.com>
203 * config/tc-hppa.c (pre_defined_registers): Add %mrp (millicode
204 return pointer) alias for %r2 or %r31, depending on 32 or 64 bit
207 2001-06-21 Philip Blundell <philb@gnu.org>
209 * config/tc-arm.c (cplong_flag): Rename to long_flag. All uses
211 (insns): Remove entry for adrl. Add long_flag for adr.
212 (do_adr): Handle `l' suffix.
215 2001-06-21 Alan Modra <amodra@bigpond.net.au>
217 * config/tc-hppa.c (CHECK_FIELD_WHERE): Define.
218 (md_apply_fix): Use it here. Replace printf with equivalent
220 (tc_gen_reloc): Use as_bad_where instead of as_bad.
221 (md_apply_fix): Here too.
222 * config/tc-i386.c (tc_gen_reloc): Use as_bad_where instead of as_bad.
223 * config/tc-m68k.c (tc_gen_reloc): Likewise.
224 (md_convert_frag_1): Likewise.
226 2000-06-20 Tom Rix <trix@redhat.com>
228 * config/tc-ppc.c (ppc_comm): Change default alignment to 4 bytes.
230 2001-06-18 H.J. Lu <hjl@gnu.org>
232 * doc/Makefile.am (info): Depend on $(MANS).
233 (as.1): Remove the prefix `$(srcdir)/'.
234 * doc/Makefile.in: Regenerated.
238 2001-06-18 Philip Blundell <philb@gnu.org>
240 * config/tc-arm.c (do_msr): Remove restriction on usage of
243 2001-06-19 Alan Modra <amodra@bigpond.net.au>
245 * dwarf2dbg.c (dwarf2_finish): Output file info even when no
248 2001-06-13 Philip Blundell <philb@gnu.org>
250 * config/tc-arm.c (thumb_shift): Improve wording of error message.
251 (do_t_arit): Likewise.
253 2001-06-13 Nick Clifton <nickc@cambridge.redhat.com>
255 * config/tc-sh.c (md_pseudo_table): Only intercept the .file and
256 .loc pseudos if the dfwarf2 functions are available.
257 (md_assemble): Only call dwarf2_emit_insn if it is available.
259 * expr.c: Fix typo in comment.
261 2001-06-12 Nick Clifton <nickc@cambridge.redhat.com>
263 * doc/as.texinfo (Infix Ops): Document that comparison and
264 combiner operators can be used as infix operators.
266 2001-06-12 Peter Jakubek <pjak@snafu.de>
268 * gas/config/tc-m68k.c (parse_mri_control_operand): Fix handling
270 (swap_mri_condition): Add HS (alias fo CC) and LO (alias for CS).
271 (reverse_mri_condition): Likewise.
272 (swap_mri_condition): Issue warning for conditions that can not be
274 (build_mri_control_operand): Fix order of operands (swapped).
275 (build_mri_control_operand): Allow upper case extension in structured
277 (s_mri_else): Likewise.
278 (s_mri_next): Likewise.
279 (s_mri_for): Likewise.
280 (s_mri_if): Fix handling comment ('*') in mri mode.
281 (s_mri_while): Likewise.
282 * gas/macro.c (macro_expand): Allow macro invocation with empty
285 2001-06-12 Nick Clifton <nickc@cambridge.redhat.com>
287 * config/tc-arm.c: Fix test for overlow of literal pool.
289 2001-06-11 H.J. Lu <hjl@gnu.org>
291 * NEWS: Updated for the new -n option for the MIPS assembler.
293 * config/tc-mips.c (md_show_usage): Add -n.
295 * doc/as.texinfo: Document the new -n option.
296 * doc/c-mips.texi: Likewise.
297 * doc/as.1: Regenerated.
299 2001-06-10 Alan Modra <amodra@bigpond.net.au>
301 * config/obj-coff.c (obj_coff_section): Formatting fix.
303 * config/tc-i386.c (md_assemble): Accept branch hints as ",pt" and
306 2001-06-08 H.J. Lu <hjl@gnu.org>
308 * config/tc-mips.c (warn_nops): New variable. Set to 0 to
309 disable warning about all NOPS that the assembler generates.
310 (macro): Warn NOPS generated only if warn_nops is not 0.
311 (md_shortopts): Add `n'.
312 (md_parse_option): Set warn_nops to 1 for `n'.
314 2001-06-08 H.J. Lu <hjl@gnu.org>
316 * config/tc-mips.c (mips_ip): Properly handle illegal operands.
318 2001-06-08 H.J. Lu <hjl@gnu.org>
320 * config/tc-mips.c (md_apply_fix): Don't adjust common
321 extern/weak symbols for ELF.
322 (md_estimate_size_before_relax): Treat weak like extern for
324 (mips_fix_adjustable): Don't adjust extern/weak symbols for
327 2001-06-08 Alan Modra <amodra@bigpond.net.au>
329 * Makefile.am: 'som' is not wrongly spelled 'some'.
330 * Makefile.in: Regenerate.
332 * config/tc-mips.c (mips16_mark_labels): Reduce number of calls to
333 S_GET_VALUE by using a temp.
334 (append_insn): Likewise, and for S_SET_VALUE too.
335 (mips_emit_delays): Likewise.
336 (my_getExpression): Likewise.
337 (md_apply_fix): Likewise. Use "valueT" rather than "long" for "value".
338 (mips16_extended_frag): Remove code concerned with avoiding
339 locking in a frag address now that symbols are not finalized until
340 relaxation is complete. Cater for first relaxation pass having
341 bogus addresses. Use relax_marker to reliably determine whether a
342 symbol frag has been reached on the current pass.
344 2001-06-07 H.J. Lu <hjl@gnu.org>
346 * configure.in: Move "mips-*-linux-gnu*" before "mips-*-gnu*".
347 * configure: Regenerate.
349 2001-06-07 H.J. Lu <hjl@gnu.org>
351 * configure.in: Use MIPS_STABS_ELF for Linux/mips and remove
353 * configure: Regenerate.
355 2001-06-07 H.J. Lu <hjl@gnu.org>
357 * config/tc-mips.c (mips_pseudo_table): Add "extern" if
358 MIPS_STABS_ELF is defined.
360 2001-06-06 Nick Clifton <nickc@cambridge.redhat.com>
362 * as.c (show_usage): Remove L from listing options. It is not a
365 2001-06-06 Christian Groessler <cpg@aladdin.de>
367 * config/tc-z8k.c: Removed many warnings by removing unused
368 variables and tagging unused parameters as such.
369 (md_begin): Fixed a typo (","instead of ";").
370 (struct ctrl_table): Add parentheses to initialize array
372 (struct flag_table): Likewise.
373 (struct intr_table): Likewise.
374 (struct table): Likewise.
375 (check_operand): "#if 0"'ed since it doesn't seem to be used.
377 2001-06-06 Peter Jakubek <pjak@snafu.de>
379 * gas/config/tc-m68k.c (md_show_usage): Add all supported ColdFire
380 options to list (e.g. m5206e, m5307, m5407).
382 2001-06-06 Martin Schwidefsky <schwidefsky@de.ibm.com>
384 * config/tc-s390.h (TC_FORCE_RELOCATION): Always emit relocations
385 BFD_RELOC_VTABLE_INHERIT and BFD_RELOC_VTABLE_ENTRY.
387 2001-06-06 Alan Modra <amodra@bigpond.net.au>
389 * config/tc-i386.c (md_assemble): Handle Pentium4 branch hints.
390 <JumpByte, JumpDword insn output>: Remove dead code.
392 2001-06-06 Tracy Kuhrt <Tracy.Kuhrt@microchip.com>
394 * as.c (parse_args): Correct option name "listing-lhs-width2".
396 2001-06-05 Nick Clifton <nickc@cambridge.redhat.com>
398 * symbols.c (S_SET_EXTERNAL): Do not override a section symbol's
401 2001-05-30 Richard Henderson <rth@redhat.com>
403 * read.c (emit_leb128_expr): Call md_cons_align.
405 2001-05-28 Jeff Sturm <jsturm@one-point.com>
407 * config/tc-sparc.c (md_apply_fix3): Handle BFD_RELOC_SPARC_UA16,
408 BFD_RELOC_SPARC_UA32 and BFD_RELOC_SPARC_UA64.
409 (tc_gen_reloc): Likewise.
410 (sparc_cons_align): Don't clear sparc_no_align_cons.
411 (cons_fix_new_sparc): Substitute BFD_RELOC_SPARC_UA{16|32|64} for
412 BFD_RELOC_{16|32|64} iff sparc_no_align_cons is set.
414 2001-05-27 Alan Modra <amodra@one.net.au>
416 * write.c (relax_segment <rs_space>): Check the section of a
417 symbol to determine whether it is absolute rather than comparing
418 its frag against zero_address_frag as listings play tricks with
421 * config/tc-m68k.c (md_assemble): Ensure variable part of frag is
422 allocated in the same chunk as the fixed part.
424 2001-05-26 Alan Modra <amodra@one.net.au>
426 * write.c (relax_segment <rs_space>): Calculate growth using
427 addresses before stretch. Prevent repeated error messages.
428 From Peter Jakubek <pjak@snafu.de>
429 Use as_bad_where and as_warn_where to pinpoint errors.
431 2001-05-25 Alan Modra <amodra@one.net.au>
433 * symbols.c (resolve_symbol_value): Always set segment, even when
434 not finalizing symbol value.
436 * config/obj-ieee.c (write_object_file): Set finalize_syms.
437 * config/obj-coff.c (write_object_file): Likewise.
438 * (size_section): Remove rs_space assert as fr_symbol is no longer
440 (fill_section): Likewise.
442 * configure.in: Replace linuxoldld with linux*oldld.
443 * configure: Regenerate.
445 From 2.11 branch 2001-03-30 Richard Henderson <rth@redhat.com>
446 * config/tc-i386.c (md_convert_frag): Don't die on local symbols
447 that have been finalized.
449 * symbols.c (resolve_symbol_value): Clear sy_resolving before
450 taking exit_dont_set_value.
452 * write.c (relax_segment <rs_space>): Don't zap fr_symbol when
455 2000-05-24 Tom Rix <trix@redhat.com>
457 * config/obj-coff.c (add_lineno): xcoff allows negative line
459 * config/tc-ppc.c (ppc_stabx): fix generated symbol
461 2001-05-24 Alan Modra <amodra@one.net.au>
463 * write.c (write_object_file): Set finalize_syms = 1 before
466 2001-05-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
468 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add ISA_MIPS64 as 64 bit
469 architecture, remove erraneous ISA_MIPS32.
470 (md_show_usage): Add MIPS r12k support.
471 (mips_cpu_info_table): Add MIPS r12k support.
473 2001-05-22 Alan Modra <amodra@one.net.au>
475 * config/tc-arc.c (md_assemble): Use is_end_of_line instead of
478 * symbols.c (resolve_symbol_value): Remove "finalize" param,
479 instead use finalize_syms directly. Don't treat expressions
480 specially with regard to finalize_syms. Update calls to self.
481 (resolve_local_symbol): Update call to resolve_symbol_value.
482 (S_GET_VALUE): Likewise. Return resolve_symbol_value if
484 * symbols.h (resolve_symbol_value): Update prototype.
485 * config/obj-aout.c (obj_crawl_symbol_chain): Update call
486 to resolve_symbol_value.
487 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
488 * config/obj-coff.c (do_relocs_for): Likewise.
489 (yank_symbols): Likewise.
490 (fixup_segment): Likewise.
491 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
492 * config/tc-mips.c (md_convert_frag): Likewise.
493 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
494 (ppc_fix_adjustable): Likewise.
495 * dwarf2dbg.c (dwarf2dbg_estimate_size_before_relax): Likewise.
496 (dwarf2dbg_convert_frag): Likewise.
497 * ehopt.c (eh_frame_estimate_size_before_relax): Likewise.
498 (eh_frame_convert_frag): Likewise.
499 * expr.c (make_expr_symbol): Likewise.
500 * write.c (adjust_reloc_syms): Likewise.
501 (write_object_file): Likewise.
502 (relax_segment): Likewise.
503 (fixup_segment): Likewise.
504 (finalize_syms): Init to zero, and update comment.
505 (write_object_file): Set finalize_syms to 1 rather than 2.
506 * doc/internals.texi (sy_value): Mention finalize_syms.
507 (S_GET_VALUE): Remove restriction on when S_GET_VALUE can be called.
509 * config/tc-m68k.c (relaxable_symbol): Only treat external symbols
510 as relaxable if embedded system, make weak syms non-relaxable.
512 (tc_m68k_fix_adjustable): ..so it can be used here.
513 (md_apply_fix_2): Sign extend without conditional.
515 * config/tc-v850.c: Update copyright.
517 2001-05-16 Jeff Johnston <jjohnstn@redhat.com>
519 * cgen.c (gas_cgen_tc_gen_reloc): Changed error message when
520 howto entry is not found.
522 2001-05-15 Alexandre Oliva <aoliva@redhat.com>
524 * config/tc-mn10300.c (mn10300_force_relocation): Don't
525 optimize differences between symbols in code sections to
527 (mn10300_fix_adjustable): Don't adjust to section+offset
528 relocations pointing at symbols in code sections.
530 2001-05-16 Alan Modra <amodra@one.net.au>
532 * config/tc-arc.c (md_assemble): Correct dwarf2_emit_insn param
534 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn before
535 opcodes are output rather than after. Delete insn_size.
536 * config/tc-v850.c (md_assemble): Similarly, but delete
539 2001-05-14 Richard Henderson <rth@redhat.com>
541 * ehopt.c (eh_frame_convert_frag): Fix missed subtype adjustment
544 2001-05-14 Richard Henderson <rth@redhat.com>
546 * ehopt.c (get_cie_info): Rename from eh_frame_code_alignment;
547 also collect whether to expect an FDE augmentation.
548 (check_eh_frame): Rewrite as a state machine. Track where in
549 an FDE we are located, skip any augmentation.
550 (eh_frame_estimate_size_before_relax): Get code alignment from
551 the fragment subtype.
552 (eh_frame_relax_frag, eh_frame_convert_frag): Likewise.
553 * read.c (emit_leb128_expr): Call check_eh_frame.
555 2001-05-14 Alexandre Oliva <aoliva@redhat.com>
557 * config/tc-mn10300.c (md_assemble): Anchor dwarf2 line info
558 before a relaxable insns.
560 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
562 * config/tc-mn10300.c (tc_gen_reloc): Don't reject differences
563 between symbols if the base symbol is in the current section;
564 emit a PC-relative relocation instead.
566 2001-05-12 Peter Targett <peter.targett@arccores.com>
568 * config/tc-arc.c: Update copyright and tidy source comments.
569 (md_pseudo_table): Add directive .cpu back as an alias for
570 .option. Add .file and .line for dwarf2 support.
571 (arc_mach_type): Make bfd_mach_arc_6 default.
572 (md_longopts): Add entry 'pre-v6' representing old command line
573 option when assembling for 'arc5' core versions.
574 (md_parse_option): Make OPTION_ARC same as OPTION_ARC6, for new
576 (arc_code_symbol): Make symbol value for @h30 fixup expression
578 (md_assemble): Call dwarf2_emit_insn.
579 Include "dwarf2dbg2.h". Formatting fixes throughout file.
580 * config/tc-arc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
581 * doc/c-arc.texi (ARC_CORE_DEFAULT): Update to new default.
583 2001-05-11 Jakub Jelinek <jakub@redhat.com>
585 * config/tc-ia64.c (special_linkonce_name): New.
586 (make_unw_section): Map .gnu.linkonce.t.FOO text section into
587 .gnu.linkonce.ia64unw{,i}.FOO.
588 (ia64_elf_section_type): Handle .gnu.linkonce.ia64unw{,i}.FOO.
589 (dot_endp): Add comment about it.
591 2001-05-11 Nick Clifton <nickc@cambridge.redhat.com>
593 * config/tc-arm.c (arm_handle_align): When truncating an aligned
594 block, ensure that the low order bits of the alignment are
597 2001-05-10 Alan Modra <amodra@one.net.au>
599 * config/obj-vms.c (obj_crawl_symbol_chain): Don't take address of
602 * config/tc-fr30.c (md_estimate_size_before_relax): Return size of
603 current variable part of frag.
604 * config/tc-m32r.c (md_estimate_size_before_relax): Likewise.
605 * config/tc-openrisc.c (md_estimate_size_before_relax): Likewise.
606 * config/tc-m68hc11.c (RELAX_STATE): Define.
607 (RELAX_LENGTH): Define.
608 (md_estimate_size_before_relax): Handle non-relaxable cases
609 separately from relaxable cases for clarity, and return correct
610 size for multi-pass relaxation.
611 * config/tc-tahoe.c (RELAX_LENGTH): Correct.
612 (md_estimate_size_before_relax): As for tc-m68hc11.c.
613 (md_convert_frag): Remove "length_code".
614 * config/tc-vax.c (RELAX_STATE): Define.
615 (RELAX_LENGTH): Define.
616 (md_relax_table): Add missing entry.
617 (md_estimate_size_before_relax): As for tc-m68hc11.c.
618 (md_convert_frag): Remove "length_code".
619 * config/tc-ns32k.c (md_estimate_size_before_relax): Simplify and
620 don't bother setting fr_var. Return correct size for multi-pass
622 * config/tc-v850.c (md_estimate_size_before_relax): Rewrite.
623 (md_convert_frag): Don't bother clearing fr_var.
624 (md_pseudo_table): Correct initialization.
625 * config/tc-h8500.c (md_convert_frag): Don't bother clearing fr_var.
626 (md_estimate_size_before_relax): No need to set fr_var.
627 * config/tc-mcore.c (md_convert_frag): Don't bother clearing fr_var.
628 (md_estimate_size_before_relax): No need to set fr_var.
630 2001-05-09 Richard Henderson <rth@redhat.com>
632 * config/tc-ia64.c (generate_unwind_image): Align the fragment
633 beginning a function's unwind info block.
635 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
637 * config/tc-mn10300.c (md_apply_fix3): Accept PC-relative relocs.
639 2001-05-08 Andreas Schwab <schwab@suse.de>
641 * config/tc-m68k.c: Instead of replacing -1 by 64 in assignment to
642 fx_pcrel_adjust explicitly sign extend when reading it.
644 2001-05-08 Alan Modra <amodra@one.net.au>
646 * config/tc-m68k.c (md_estimate_size_before_relax): Set fr_var
647 from md_relax_table, and combine some switch cases.
649 2001-05-06 Alexandre Oliva <aoliva@redhat.com>
651 * config/tc-mn10300.c (md_assemble): Subtract operand->shift
652 from offset in non-pcrel operands too.
654 2001-05-06 Nick Clifton <nickc@cambridge.redhat.com>
656 * config/tc-arm.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define.
657 * config/tc-arm.c (arm_handle_align): Do not insert more than
658 MAX_MEM_FOR_RS_ALIGN_CODE bytes.
659 (arm_frag_align_code): Use MAX_MEM_FOR_RS_ALIGN_CODE.
661 2001-05-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
663 * Makefile.am (TARG_ENV_HFILES): Add te-hppa64.h and te-hppalinux64.h.
665 * Makefile.in: Regenerate.
666 * configure.in: Remove duplicate mips-*-ecoff* entry.
667 * configure: Regenerate.
669 * config/obj-ecoff.c (obj_pseudo_table): Fix terminating entry.
670 (n_names): Cast away type mismatch.
671 (ecoff_sec_sym_ok_for_reloc): Add unused attribute.
672 (obj_ecoff_frob_symbol): Likewise.
673 * ecoff.c: (add_file): Add unused attribute.
674 (ecoff_directive_begin): Likewise.
675 (ecoff_directive_bend): Likewise.
676 (ecoff_directive_def): Likewise.
677 (ecoff_directive_dim): Likewise.
678 (ecoff_directive_scl): Likewise.
679 (ecoff_directive_size): Likewise.
680 (ecoff_directive_type): Likewise.
681 (ecoff_directive_tag): Likewise.
682 (ecoff_directive_val): Likewise.
683 (ecoff_directive_endef): Likewise.
684 (ecoff_directive_end): Likewise.
685 (ecoff_directive_ent): Likewise.
686 (ecoff_directive_extern): Likewise.
687 (ecoff_directive_file): Likewise.
688 (ecoff_directive_fmask): Likewise.
689 (ecoff_directive_frame): Likewise.
690 (ecoff_directive_mask): Likewise.
691 (ecoff_directive_loc): Likewise.
692 (mark_stabs): Likewise.
693 (ecoff_stab): Likewise.
694 (ecoff_frob_symbol): Cast away type mismatch.
695 (ecoff_padding_adjust): Likewise.
696 (ecoff_build_symbols): Likewise.
697 (ecoff_build_procs): Likewise.
698 (ecoff_build_aux): Likewise.
699 (ecoff_build_strings): Likewise.
700 (ecoff_build_fdr): Likewise.
701 (ecoff_build_debug): Likewise.
702 * itbl-ops.c (itbl_assemble): Variable initialization.
704 2001-05-03 Alan Modra <amodra@one.net.au>
706 * config/tc-i386.c (i386_displacement): Call as_bad for bad GOTOFF
707 expressions rather than triggering an assert.
709 2001-05-02 Johan Rydberg <jrydberg@opencores.org>
711 * config/tc-openrisc.c: New file.
712 * config/tc-openrisc.h: Likewise.
714 * Makefile.am: Add OpenRISC target.
715 * Makefile.in: Regenerated.
717 * configure.in (openrisc-*-*): Add target.
718 * configure: Regenerated.
720 2001-05-02 Nick Clifton <nickc@cambridge.redhat.com>
722 * config/tc-arm.c (arm_frag_align_code): Change error message to
723 more explanatory version.
725 2001-04-29 Keith M Wesolowski <wesolows@foobazco.org>
727 * config/tc-mips.c (md_parse_option): Also accept
728 elf64-tradbigmips and elf64-tradlittlemips for OPTION_64.
730 2001-04-27 David Mosberger <davidm@hpl.hp.com>
732 * config/tc-ia64.c (dot_spillmem_p): Fix output_spill_?sprel_p()
733 argument passing order: predicate goes last, not first.
735 2001-04-27 Sean McNeil <sean@mcneil.com>
737 * configure.in: Add arm-vxworks.
738 * configure: Regenerate.
740 2001-04-26 Nick Clifton <nickc@cambridge.redhat.com>
742 * config/tc-arm.c (arm_handle_align): New Function: Generate
743 no-op filled alignment frags.
744 (arm_frag_align_code): New Function: Create a code alignment frag.
745 (arm_init_frag): New Function: Initialse the target dependent
748 * config/tc-arm.h (TC_FRAG_TYPE): Define.
749 (TC_FRAG_INIT): Define.
750 (HANDLE_ALIGN): Define.
751 (md_do_align): Define.
753 2001-04-25 Nick Clifton <nickc@cambridge.redhat.com>
755 * config/obj-coff.c (do_linenos_for): Check to see if the filename
756 symbol has been initialised before extracting its symbol index.
758 2001-04-24 H.J. Lu <hjl@gnu.org>
760 * configure: Regenerated with the right version of autoconf.
762 2001-04-24 Christian Groessler <cpg@aladdin.de>
764 * config/tc-z8k.c (build_bytes): 12 and 16 bit displacements now
765 generate R_CALLR and R_REL16 relocations
767 2000-04-20 Jason Eckhardt <jle@redhat.com>
769 * config/tc-d10v.h (tc_frob_label): Update the symbol's frag
770 since frag_now can change after d10v_cleanup is called.
772 2001-04-16 David O'Brien <obrien@FreeBSD.org>
774 * configure.in: Add the em type for FreeBSD targets.
775 * configure: Regenerate.
777 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
779 * struc-symbol.h (struct local_symbol): New TC_LOCAL_SYMFIELD_TYPE.
780 * symbols.c (local_symbol_convert): Call TC_LOCAL_SYMFIELD_CONVERT.
782 * config/tc-mn10300.c (md_assemble): Simplify offset adjustment of
783 pc-relative relocations not placed at the end of the instruction.
785 2001-04-13 Jim Wilson <wilson@redhat.com>
787 * tc-ia64.c (is_conditional_branch): Return true for br, brl, and br.
790 2001-04-13 Jakub Jelinek <jakub@redhat.com>
792 * config/obj-elf.c (obj_elf_change_section): Add entsize argument,
793 handle SHF_MERGE and SHF_STRINGS.
794 (obj_elf_parse_section_letters): Set SHF_MERGE and SHF_STRINGS.
795 (obj_elf_section): Allow additional argument specifying entity size.
796 * write.c (adjust_reloc_syms): Keep relocations against local symbols
797 in SEC_MERGE sections.
799 2001-04-12 Jason Merrill <jason_merrill@redhat.com>
801 * dwarf2dbg.c (process_entries): Don't optimize redundant line notes.
803 2001-04-12 Alexandre Oliva <aoliva@redhat.com>
805 * expr.c (operand): Pass &c to md_parse_name().
806 * config/tc-ia64.h, config/tc-ppc.h, config/tc-tic54x.h: Adjust.
808 2001-04-07 Steven J. Hill <sjhill@cotw.com>
810 * config/tc-mips.c: Support ELF64 for traditional MIPS targets.
812 * Makefile.am: (TARG_ENV_HFILES): Add tc-mips.h.
813 * Makefile.in: Regenerated.
815 * configure.in: Use traditional MIPS targets for Linux/MIPS.
816 * configure: Regenerated.
818 2001-04-06 Alexandre Oliva <aoliva@redhat.com>
820 * config/tc-mn10300.c (xr_registers): Added `pc'.
822 2001-04-05 Alan Modra <alan@linuxcare.com.au>
824 * configure.in: Add h8500-*-coff and h8500-*-rtems targets.
825 * configure: Regenerate.
827 * config/tc-h8500.c (md_estimate_size_before_relax): Add missing
828 cases, and always return size based on current fr_subtype.
829 (md_begin): Move initialization of md_relax_table..
830 (md_relax_table): ..to static initializer. Set rlx_length for
831 UNDEF_WORD_DISP cases.
832 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
833 (md_begin): Likewise.
834 (md_relax_table): Likewise.
835 * config/tc-mcore.c (md_estimate_size_before_relax): Likewise.
836 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
837 Set rlx_backward and rlx_forward to zero for unused states.
838 * config/tc-sh.c (md_estimate_size_before_relax): Likewise.
839 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
840 (UNCOND12, UNCOND32): Remove duplicate defines.
842 2001-04-04 Hans-Peter Nilsson <hp@axis.com>
844 * config/tc-cris.c (md_estimate_size_before_relax) <case
845 ENCODE_RELAX (STATE_CONDITIONAL_BRANCH, STATE_UNDF)>: Don't emit
846 32-bit branch, just set fragP->fr_subtype. Set fragP->fr_var.
847 <all cases>: Always set fragP->fr_var using md_cris_relax_table.
848 Add cases to cover all relax states.
849 (cris_insn_first_word_frag): New.
850 (md_assemble): Call cris_insn_first_word_frag to get the first
851 frag in an insn, not frag_more. Don't call dwarf2_emit_insn at
852 end. Drop variable insn_size.
853 (gen_bdap): Call cris_insn_first_word_frag, not frag_more.
854 (cris_sym_leading_underscore): Wrap first as_bad parameter in _().
855 (cris_sym_no_leading_underscore, s_cris_file, s_cris_loc): Ditto.
857 * write.c (write_object_file): Reset broken word state before
860 2001-03-31 Alan Modra <alan@linuxcare.com.au>
862 * listing.c (listing_listing): Enable listing on EDICT_NOLIST_NEXT
863 for one line if not already enabled.
864 * cond.c (s_elseif): Correct conditional assembly listing.
867 * cond.c (s_endif): Correct handling of "if .. elseif .." trees.
868 Don't abort on NULL current_cframe.
870 2001-03-30 Alan Modra <alan@linuxcare.com.au>
872 * dwarf2dbg.c (dwarf2_directive_file): Fix warnings.
873 (dwarf2dbg_convert_frag): Pass `finalize_syms' to resolve_symbol_value.
874 * config/obj-aout.c (obj_crawl_symbol_chain): Likewise.
875 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
876 * config/obj-coff.c (do_relocs_for): Likewise.
877 (yank_symbols): Likewise.
878 (fixup_segment): Likewise.
879 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
880 (ppc_fix_adjustable): Likewise.
881 * config/tc-mips.c (md_convert_frag): Likewise.
882 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
883 * ehopt.c (eh_frame_convert_frag): Likewise.
884 * expr.c (make_expr_symbol): Likewise.
886 * frags.h (struct frag): Add last_fr_address. Reorder fields for
888 * symbols.c (resolve_symbol_value): Don't fix expression values
889 until relaxation is complete.
890 (resolve_local_symbol): Pass `finalize_syms' to resolve_symbol_value.
891 (S_GET_VALUE): Likewise, and return unresolved expression value.
892 * write.c (finalize_syms): New.
893 (relax_and_size_seg): Split into..
894 (relax_seg): New function, returns 1 if anything changed..
895 (size_seg): And the remainder of relax_and_size_seg.
896 (fixup_segment): Arrange for final resolution of sym values.
897 (adjust_reloc_syms): Likewise.
898 (write_object_file): Likewise, and repeatedly call relax_seg until
899 nothing more changes.
900 (relax_segment): Return 1 if anything changed. Use correct types
901 for rs_org `target' and `after'.
902 * write.h (finalize_syms): Declare.
903 (relax_segment): Update prototype.
905 * config/tc-sh.c (md_estimate_size_before_relax): Add extra
906 do-nothing cases to switch to avoid abort on a second relaxation
907 pass, and tidy code a little.
908 * config/tc-cris.c (md_estimate_size_before_relax): Likewise.
909 * config/tc-h8500.c (md_estimate_size_before_relax): Likewise.
910 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
911 * config/tc-i386.c (UNCOND_JUMP, COND_JUMP, COND_JUMP86): Decrement.
912 (md_relax_table): Remove first four unused entries. Increment
913 rlx_length by one throughout table, and update comments to suit.
914 (md_estimate_size_before_relax): Return size of current variable
915 part of frag to reflect reality when relaxing more than once.
916 * config/tc-mcore.c (COND12, UNCD12): Rename to DISP12 throughout.
917 (COND32, UNCD32): Rename to DISP32 throughout.
918 (UNDEF_WORD_DISP): Renumber to 3.
919 (md_estimate_size_before_relax): Add extra do-nothing cases.
920 * config/tc-mn10200.c (md_estimate_size_before_relax): Rewrite.
921 * config/tc-mn10300.c (md_estimate_size_before_relax): Rewrite.
922 * config/tc-ns32k.c (md_estimate_size_before_relax): Add cases to
923 handle word and dword branches.
925 2001-03-29 Hans-Peter Nilsson <hp@axis.com>
927 * config/tc-cris.h (tc_fix_adjustable): Allow only
928 BFD_RELOC_CRIS_32_GOTREL of the PIC relocs.
929 * config/tc-cris.c (cris_get_pic_suffix): Correct reloc type in
930 example in comment to valid type.
932 2001-03-28 H.J. Lu <hjl@gnu.org>
934 * read.c (equals): Set to local for COFF only if it hasn't been
937 2001-03-28 Alan Modra <alan@linuxcare.com.au>
939 * config/tc-hppa.c (DEFAULT_LEVEL): Define.
940 (md_begin): Use it when setting default architecture.
942 2001-03-27 Nick Papadonis <nick@coelacanth.com>
944 * read.c (equals): (for COFF) default symbols to being local.
946 2001-03-27 Hans-Peter Nilsson <hp@axis.com>
948 * configure.in (cris-*-*): Change default emulation to criself.
949 (cris-*-*aout*): New rule.
950 * configure: Regenerate.
952 2001-03-26 Martin Schwidefsky <schwidefsky@de.ibm.com>
954 * config/tc-s390.c (tc_s390_fix_adjustable): Add test for
955 BFD_RELOC_390_GOTENT.
956 * config/tc-s390.h (TC_RELOC_RTSYM_LOC_FIXUP): Add test for
957 BFD_RELOC_390_GOTENT.
959 2001-03-26 Nick Clifton <nickc@redhat.com>
961 * config/tc-s390.h (TC_FORCE_RELOCATION): Define.
962 * config/tc-s390.c (s390_force_relocation): New function: Force
963 relocations for VTINHERIT relocs.
965 2001-03-23 Stephane Carrez <Stephane.Carrez@worldnet.fr>
967 * doc/as.texinfo: Put @c man begin to generate the as man page.
968 When generating man, define all the variables. Re-organize some
969 options to obtain better indentation of man page.
970 * doc/Makefile.am (MANCONF, TEXI2POD, POD2MAN): New variable.
971 (as.1): Build from as.texinfo.
972 * doc/Makefile.in: Regenerate.Index: binutils/Makefile.am
974 2001-03-25 Alan Modra <alan@linuxcare.com.au>
976 * config/tc-i386.c (i386_scale): Accept an absolute expression for
977 scale factor, and return the end of the expression.
978 (i386_operand): Modify for above.
980 2001-03-23 Nick Clifton <nickc@redhat.com>
982 * doc/as.texinfo: Document --listing-XXX command line switches.
983 Explain why listings behave differently when -pipe is used.
985 2001-03-23 Richard Sandiford <rsandifo@redhat.com>
987 * write.c (fix_new_exp): Print an error if passed a register.
989 2001-03-23 Hans-Peter Nilsson <hp@axis.com>
991 * config/tc-cris.c: Tweak attribution. Fix typos. PIC support.
992 (PIC_SUFFIX_CHAR): New macro.
993 (cris_get_pic_suffix, cris_get_pic_reloc_size): New functions.
995 (md_longopts): New option --pic.
996 (OPTION_PIC): Define.
997 (md_estimate_size_before_relax): Tweak longish comment.
998 (md_create_long_jump): Make the long jumps generate ADD.D offset,PC.
999 (md_assemble): Handle a PIC relocation on prefix and normal
1000 instruction operands.
1001 <output_instruction.insn_type == CRIS_INSN_BRANCH>: Handle
1002 "complex" operand expressions. Call frag_more outside
1003 gen_cond_branch_32 parameter list.
1004 (cris_process_instruction): Handle PIC relocs on parsed
1005 operand expressions. Validize PIC reloc sizes.
1006 (get_autoinc_prefix_or_indir_op): Handle PIC suffix.
1007 (gen_bdap): Handle "complex" operand expressions.
1008 (gen_cond_branch_32): Use as_warn_where, not as_warn. Use
1009 ADD.D offset,PC as jump instruction if generating PIC. Generate
1010 error instead of crashing on complex expressions.
1011 (cris_number_to_imm): Add segT parameter. All callers changed.
1012 Use segT parameter, not now_seg, for segment of fixup. Handle
1013 PCREL relocations but check that they are fully resolved.
1014 (md_parse_option): Handle OPTION_PIC.
1015 (tc_gen_reloc): Handle PIC relocs.
1016 (md_show_usage): Update for --pic.
1017 (md_apply_fix3): Renamed from md_apply_fix.
1018 (md_pcrel_from): Accept emitting PCREL relocs when ELF.
1019 (md_cris_force_relocation): Force relocation for PIC relocs.
1021 * config/tc-cris.h: Tweak attribution.
1022 (MD_APPLY_FIX3): Define.
1023 (IS_CRIS_PIC_RELOC): New macro.
1024 (TC_RELOC_RTSYM_LOC_FIXUP): Define.
1025 (tc_fix_adjustable): Don't adjust a globally visible symbol when
1027 (tc_frob_symbol): Avoid emitting undefined symbols.
1029 2001-03-20 Alan Modra <alan@linuxcare.com.au>
1031 * frags.h (struct frag): Add relax_marker.
1032 * write.c (is_dnrange): Delete.
1033 (relax_frag): Use correct types for `aim', `target', `address'.
1034 Delete `offset', `was_address'. Test `relax_marker' instead of
1035 using fragile (and slow) address test.
1036 (relax_segment): Init and flip `relax_marker'.
1038 2001-03-19 Alan Modra <alan@linuxcare.com.au>
1040 * config/tc-i386.c (md_assemble <REGISTER_WARNINGS>): Correct
1043 2001-03-18 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1045 * config/tc-m68hc11.c (md_pseudo_table): Recognize xrefb to comply
1046 with 'Motorola specification for assembly language input standard'.
1048 2001-03-17 Richard Henderson <rth@redhat.com>
1050 * dwarf2dbg.c (user_filenum, user_filenum_allocated): Remove.
1051 (dwarf2_directive_loc): Don't use them.
1052 (dwarf2_directive_file): Reject duplicate file definitions.
1053 (get_filenum): Zero allocated memory.
1054 (out_file_list): Complain about missing file definitions.
1056 2001-03-17 Alan Modra <alan@linuxcare.com.au>
1058 * read.c (do_org): Handle complex expressions.
1059 * cgen.c (gas_cgen_finish_insn): Likewise.
1061 2001-03-15 David Mosberger <davidm@hpl.hp.com>
1063 * config/tc-ia64.c (md): New member keep_pending_output.
1064 (ia64_flush_pending_output): Flush only if md.keep_pending_output
1066 (dot_xdata): Turn on md.keep_pending_output for the duration of
1068 (dot_xfloat_cons): Ditto.
1069 (dot_xstringer): Ditto.
1070 (dot_xdata_ua): Ditto.
1071 (dot_xfloat_cons_ua): Ditto.
1073 2001-03-15 Jim Wilson <wilson@redhat.com>
1075 * config/tc-ia64.c (ia64_unrecognized_line, case '['): Add local
1078 2001-03-15 Alexandre Oliva <aoliva@redhat.com>
1080 * config/tc-sh.c (parse_reg): Match capital MACH and MACL.
1082 2001-03-15 DJ Delorie <dj@redhat.com>
1084 * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
1085 blindly freeing string if it isn't at the top of the obstack.
1087 2001-03-13 Alan Modra <alan@linuxcare.com.au>
1089 * config/tc-i386.c (RELOC_ENUM): Define. Use throughout file.
1090 (NUM_FLAG_CODE): Define.
1091 (lex_got): New function.
1092 (got_reloc): New global var.
1093 (x86_cons_fix_new): New function.
1094 (x86_cons): New function.
1095 (i386_immediate): Use lex_got here, replacing inline code. Change
1096 "ignoring junk.." error message to "junk.."
1097 (i386_displacement): Likewise.
1098 * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
1099 (x86_cons): Declare.
1100 (TC_CONS_FIX_NEW): Define.
1101 (x86_cons_fix_new): Declare.
1103 2001-03-12 Nick Clifton <nickc@redhat.com>
1105 * config/tc-arm.c (md_begin): Always set machine type based on
1108 2001-03-07 Alan Modra <alan@linuxcare.com.au>
1110 * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
1111 (md_assemble) <smallest displacement>: Use correct field of i.op[]
1113 <JumpInterSegment output>: Use correct i.disp_reloc[].
1114 <immediate output>: Likewise.
1116 2001-03-06 Nick Clifton <nickc@redhat.com>
1118 * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
1121 2001-03-06 Igor Shevlyakov <igor@windriver.com>
1123 * config/tc-m68k.c : Add 5407 to archs[] table.
1124 (HAVE_LONG_BRANCH): Add mcf5407.
1125 (select_control_regs): Recognize 5407.
1127 2001-03-02 Dave Brolley <brolley@redhat.com>
1129 * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
1132 2001-03-02 Richard Sandiford <rsandifo@redhat.com>
1134 * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
1135 (gen_to_words): Print warnings if NaNs are found and the target CPU
1136 does not support them. Allow largest exponent to be used in normal
1137 numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
1139 2001-02-28 Andreas Jaeger <aj@suse.de>, Bo Thorsen <bo@suse.de>
1141 * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
1142 anymore since we use bfd_elf_generic_reloc now.
1143 (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
1145 2001-02-27 Alan Modra <alan@linuxcare.com.au>
1147 * configure.in (BFD_VERSION): New.
1148 (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
1149 * configure: Regenerate.
1150 * Makefile.am: Run "make dep-am"
1151 * Makefile.in: Regenerate.
1152 * doc/Makefile.in: Regenerate.
1154 2001-02-26 Mark Elbrecht <snowball3@bigfoot.com>
1156 * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
1157 SEC_NEVER_LOAD when the 'n' flag is used.
1158 Add SEC_NEVER_LOAD to matchflags.
1160 2001-02-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1162 * symbols.c (decode_local_label_name): Initialize message_format
1163 only when an error is reported (perf pb due to I18N).
1165 2001-02-23 H.J. Lu <hjl@gnu.org>
1167 * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
1168 BFD_ASSEMBLER is not defined.
1170 2001-02-23 Richard Sandiford <rsandifo@redhat.com>
1172 * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
1173 done if it's against a symbol.
1175 2001-02-22 Timothy Wall <twall@cygnus.com>
1177 * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
1178 target formats if applicable.
1179 * config/te-ia64aix.h: New. Configuration for AIX5 on IA-64.
1180 * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
1181 * Makefile.in: Regenerated.
1182 * configure.in: Added configuration for ia64-*-aix*.
1183 * configure: Regenerated.
1185 2001-02-21 David Mosberger <davidm@hpl.hp.com>
1187 * config/tc-ia64.c (enum operand_match_result): New type.
1188 (operand_match): Change return type to operand_match_result.
1189 Fix all returns appropriately, adding support for returning the
1190 out-of-range result.
1191 (parse_operands): New locals result, error_pos, out_of_range_pos,
1192 curr_out_of_range_pos. Rewrite operand matching loop to give better
1195 2001-02-21 David Mosberger <davidm@hpl.hp.com>
1197 * config/tc-ia64.c (struct unwind): Add member "prologue_count".
1198 (dot_proc): Clear unwind.prologue_count to zero.
1199 (dot_prologue): Increment unwind.prologue_count.
1200 (dot_restore): If second operand is omitted, use
1201 unwind.prologue_count -1 for "ecount" (# of additional regions to
1202 pop). Decrement unwind.prologue_count by number of regions
1205 2001-02-21 Nick Clifton <nickc@redhat.com>
1207 * doc/as.texinfo (Section): Note that some flags to the COFF
1208 version of .section remove attributes rather than setting them.
1210 2001-02-20 Kazu Hirata <kazu@hxi.com>
1212 * config/tc-pdp11.c: Fix formatting.
1213 * config/tc-pdp11.h: Likewise.
1215 2001-02-20 Bo Thorsen <bo@suse.de>
1217 * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
1220 2001-02-18 David O'Brien <obrien@FreeBSD.org>
1222 * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
1223 all FreeBSD platforms should look the same at this level.
1224 * configure: Rebuilt.
1225 * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
1227 2001-02-18 lars brinkhoff <lars@nocrew.org>
1229 * Makefile.am: Add PDP-11 target.
1230 * configure.in: Likewise.
1231 * config/tc-pdp11.c: New file.
1232 * config/tc-pdp11.h: New file.
1233 * doc/Makefile.am: Add PDP-11 documentation.
1234 * doc/all.texi: Likewise.
1235 * doc/as.texinfo: Likewise.
1236 * doc/c-pdp11.texi: New file.
1238 2001-02-16 matthew green <mrg@redhat.com>
1240 * cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
1242 2001-02-13 Jim Wilson <wilson@redhat.com>
1244 * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
1245 reloc instead of a 0 reloc.
1246 (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
1248 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
1250 2001-02-13 Ian Lance Taylor <ian@zembu.com>
1252 * write.c (is_dnrange): Stop as soon as the address becomes
1254 (relax_frag): Add segment parameter. Only call symbol_get_frag
1255 once. Only call is_dnrange if the symbol is in the same segment,
1256 and the symbol address is larger.
1257 (relax_segment): Pass segment to md_relax_frag and relax_frag.
1258 * write.h (relax_frag): Update declaration.
1259 * config/tc-fr30.c (fr30_relax_frag): Add segment parameter. Pass
1261 * config/tc-m32r.c (m32r_relax_frag): Likewise.
1262 * config/tc-m32r.h (md_relax_frag): Add segment parameter.
1263 (m32r_relax_frag): Update declaration.
1264 * config/tc-mips.h (md_relax_frag): Add segment parameter.
1265 * config/tc-tic54x.h (md_relax_frag): Likewise.
1266 * doc/internals.texi (CPU backend): Update documentation for
1269 2001-02-13 Alan Modra <alan@linuxcare.com.au>
1271 * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
1272 Mention effect of < 386 architectures on jump promotion.
1273 (i386-Jumps): xref above. Don't assume long disp is 32 bits.
1275 * config/tc-i386.c (no_cond_jump_promotion): New.
1276 (set_cpu_arch): Parse "jumps" arch modifier.
1277 (insn_size): Modify usage comment.
1278 (ENCODE_RELAX_STATE): Reformat and protect macro arg.
1279 (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
1280 (TYPE_FROM_RELAX_STATE): New define.
1281 (UNCOND_JUMP, COND_JUMP): Renumber.
1282 (md_relax_table): Reorder to suit.
1283 (COND_JUMP86): New define.
1284 (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
1285 (md_assemble): Create frag var for jumps of max size, encode relax
1286 state for COND_JUMP86.
1287 (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
1288 leave conditional jumps small if no_cond_jump_promotion.
1289 (md_convert_frag): Likewise.
1291 * expr.c (operator): Don't bump input_line_pointer for two char
1292 operators. Instead return operator size via new param num_chars.
1293 (expr): Use above to parse multi-char operators correctly.
1295 Mon Feb 12 17:45:50 CET 2001 Jan Hubicka <jh@suse.cz>
1297 * config/tc-i386.c (i386_displacement): Fix handling of
1298 BFD_RELOC_X86_64_GOTPCREL.
1299 (i386_validate_fix): Likewise.
1301 2001-02-12 Philip Blundell <pb@futuretv.com>
1303 * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
1304 ldrt/strt instructions.
1306 2001-02-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1308 * config/tc-mips.c (macro): For M_LA_AB emit a
1309 BFD_RELOC_MIPS_CALL16 relocation or a
1310 BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
1311 BFD_RELOC_MIPS_GOT16 and
1312 BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
1313 loading the jump register when generating SVR4_PIC code.
1315 2001-02-10 Chris Demetriou <cgd@broadcom.com>
1317 * configure.in: Make 'mipself' and 'mipsecoff' emulations
1318 map to MIPS-specific files, as they used to do before the
1319 change on 2000-05-21.
1320 * configure: Regerate.
1322 2001-02-10 Chris Demetriou <cgd@broadcom.com>
1324 * config/tc-mips.c (md_parse_option): Don't try to compile
1325 ELF-only option code if not ELF.
1327 2001-02-08 David Mosberger <davidm@hpl.hp.com>
1329 * config/tc-ia64.h (md_elf_section_type): New macro.
1330 (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
1331 (they're now handled via ia64_elf_section_type.
1333 * config/tc-ia64.c (unwind): New members saved_text_seg,
1334 saved_text_subseg, and force_unwind_entry.
1335 (optimize_unw_records): New function to optimize away unnecessary
1337 (ia64_elf_section_type): New function.
1338 (output_unw_records): Generate unwind info only if the size is
1339 non-zero or if it's forced for some other reason (e.g.,
1340 handlerdata or a personality routine).
1341 (generate_unwind_image): Don't switch back to previous
1342 section---stay inside the unwind info section instead so that
1343 handlerdata that may follow goes into the right place.
1344 (dot_handlerdata): Force generation of unwind entry and save the
1345 current active text segment before generating unwind image.
1346 (dot_unwentry): Force generation of unwind entry.
1347 (dot_personality): Ditto.
1348 (dot_endp): Generate unwind table entry only if there is
1349 some unwind info or the unwind entry was forced.
1351 * config/tc-ia64.c (make_unw_section_name): New macro to form
1352 unwind section name.
1353 (generate_unwind_image): Add "text_name" argument. Use it to
1354 form unwind section name.
1355 (dot_handlerdata): Determine current segment (section) name and
1356 pass it to generate_unwind_image().
1357 (dot_endp): Determine current segment (section) name and use
1358 it to determine the appropriate unwind section name.
1359 (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
1360 n, fill, and max arguments.
1362 2001-02-09 Schwidefsky <schwidefsky@de.ibm.com>
1364 * Makefile.am: Add linux target for S/390.
1365 * configure.in: Likewise.
1366 * config/tc-s390.c: New file.
1367 * config/tc-s390.h: New file.
1369 2001-02-09 Alexandre Oliva <aoliva@redhat.com>
1371 * config/tc-sh.c (md_pseudo_table): Add uaquad. Use s_uacons for
1372 2byte, 4byte and 8byte.
1374 2001-02-08 Alan Modra <alan@linuxcare.com.au>
1376 * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
1377 md_number_to_chars with size > sizeof (valueT).
1379 2001-02-06 H.J. Lu <hjl@gnu.org>
1381 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
1382 there is no relocation.
1384 2001-02-06 H.J. Lu <hjl@gnu.org>
1386 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
1388 * config/tc-ia64.c (md_parse_option): Only accept the valid
1389 ia64 options on "-axxx".
1391 2001-02-05 Jim Wilson <wilson@redhat.com>
1393 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
1394 aborting for invalid operands.
1396 2001-02-06 Alan Modra <alan@linuxcare.com.au>
1398 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
1399 than via pointer. Update all callers.
1400 (UNWIND_LOW32): Define.
1401 (UNWIND_HIGH32): Define.
1402 (pa_build_unwind_subspace): Use the above macros instead of dumping
1403 bitfields directly. Call frag_more once rather than multiple times.
1404 (md_assemble): Use UNWIND_LOW32.
1405 (pa_entry): Likewise
1406 (pa_procend): Likewise.
1407 (process_exit): Use UNWIND_HIGH32.
1409 2001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1411 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
1412 function to select the header according to the cpu.
1413 (md_after_pass_hook, md_do_align): Remove.
1414 (md_cleanup, m68hc11_cleanup): Remove.
1415 (md_pcrel_from_section): Declare.
1416 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
1417 (build_jump_insn, build_insn): Likewise.
1418 (m68hc11_listing_header): New function.
1419 (m68hc11_cleanup): Remove.
1421 2001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1423 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
1424 symbols because there is no support for shared libraries and these
1425 symbols can't be overridden (unless they are weak).
1427 2001-02-01 Momchil Velikov <velco@fadata.bg>
1429 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
1430 for the compilation unit with a zero byte.
1432 2001-01-30 Alan Modra <alan@linuxcare.com.au>
1434 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
1435 destinations. Correct range check for 17 and 22 bit branches.
1437 2001-01-25 Nick Clifton <nickc@redhat.com>
1439 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
1440 still set. Issue an error message instead.
1441 (md_estimate_size_before_relax): Delete unused variable
1442 'buffer_address'. Fixup parentheses around if statement.
1444 2001-01-23 Kazu Hirata <kazu@hxi.com>
1446 * as.c: Fix formatting.
1447 * ehopt.c: Likewise.
1448 * messages.c: Likewise.
1449 * stabs.c: Likewise.
1450 * symbols.c: Likewise.
1452 2001-01-23 Ben Elliston <bje@redhat.com>
1454 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
1456 2001-01-22 Kazu Hirata <kazu@hxi.com>
1458 * config/tc-alpha.c: Fix formatting.
1460 2001-01-19 Kazu Hirata <kazu@hxi.com>
1462 * config/tc-alpha.c: Fix formatting.
1464 2001-01-18 Kazu Hirata <kazu@hxi.com>
1466 * config/tc-alpha.c: Fix formatting.
1468 2001-01-18 Nick Clifton <nickc@redhat.com>
1470 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
1472 (stm_flags): Remove redundant bit from "ed" and "da" flags.
1474 2001-01-18 Alexandre Oliva <aoliva@redhat.com>
1476 * configure.in (cpu_type, arch): Match i386 too.
1477 * configure: Rebuilt.
1479 2001-01-16 Kazu Hirata <kazu@hxi.com>
1481 * config/tc-i386.c: Fix formatting.
1483 2001-01-16 Alan Modra <alan@linuxcare.com.au>
1485 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
1486 relocs for .PARISC.unwind section.
1488 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
1489 depending on section flags, not just for .text.
1491 2001-01-15 Jim Wilson <wilson@redhat.com>
1493 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
1494 not immediately followed by an instruction.
1496 2001-01-15 Kazu Hirata <kazu@hxi.com>
1498 * config/tc-m68hc11.c: Fix formatting.
1500 2001-01-15 Nick Clifton <nickc@redhat.com>
1502 * symbols.c (colon): Change 'already defined symbol' from a
1503 fatal error to an ordinary error. There is no reason why this
1504 error should be fatal.
1506 * message.c (as_fatal): Delete output file, if one has been
1509 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1511 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
1513 2001-01-14 Kazu Hirata <kazu@hxi.com>
1515 * config/tc-alpha.c: Fix formatting.
1516 * config/tc-arc.c: Likewise.
1517 * config/tc-arc.h: Likewise.
1518 * config/tc-d10v.c: Likewise.
1519 * config/tc-i370.c: Likewise.
1520 * config/tc-i386.c: Likewise.
1521 * config/tc-i960.c: Likewise.
1522 * config/tc-m68k.c: Likewise.
1523 * config/tc-ppc.c: Likewise.
1524 * config/tc-sparc.c: Likewise.
1525 * config/tc-tahoe.c: Likewise.
1526 * config/tc-vax.c: Likewise.
1528 * config/tc-arc.c: Fix formatting.
1530 * config/tc-arc.c: Fix formatting.
1532 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1534 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
1535 both 32 and 64 bit ELF.
1537 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
1538 and don't bother storing `m' for "ce" completer. Tidy handling of
1539 'J' and 'K' operands to suit. Handle '<' and '>' operands.
1541 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
1543 * config/tc-i386.h (TARGET_MACH): New macro.
1544 (i386_mach): Declare.
1545 * config/tc-i386.c (i386_mach): New function.
1547 2001-01-13 Philip Blundell <philb@gnu.org>
1549 * doc/as.texinfo: Fix spelling and cross-references.
1551 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
1552 character for all systems, not just GNU/Linux. Make it explicit
1553 that `-k' doesn't affect code generation, just ELF flags.
1555 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
1557 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
1560 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
1562 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
1564 2001-01-12 Nick Clifton <nickc@redhat.com>
1566 * as.c (print_args): Update copyright date to 2001.
1568 2001-01-12 Peter Targett <peter.targett@arccores.com>
1570 * doc/c-arc.texi: New file.
1571 Some sections to be expanded.
1573 2001-01-12 Alan Modra <alan@linuxcare.com.au>
1575 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
1576 (md_parse_option): Always accept "--32".
1578 2001-01-11 Peter Targett <peter.targett@arccores.com>
1580 * as.h (TC_ARC): Ensure struc-symbol.h included.
1581 * as.c (dwarf2dbg.h): Include to remove implicit declaration
1583 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
1584 (TARGET_SYMBOL_FIELDS) added.
1586 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
1587 * doc/c-arc.texi: New file.
1588 Some sections to be expanded.
1589 * doc/as.texinfo: Update command-line options.
1590 Removed outdated text for ARC dependant features, instead include
1591 text from above file.
1593 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
1594 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
1595 (targ-cpu.h) header.
1597 * config/tc-arc.c: New updated configuration for
1598 ARC, including selection of core variants, and extensibility of
1599 instructions, registers etc. through directives.
1601 * config/tc-arc.c (arc_extinst): Minor corrections for
1603 (arc_common) Likewise. Make alignment argument optional for local
1604 symbols also, with default of zero.
1606 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1608 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
1609 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
1610 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
1611 and fix_new_exp() instead.
1612 (md_convert_frag): For indexed post byte use the symbol value
1613 rather than the displacement.
1614 (md_relax_table): Fix indexed offset relax.
1616 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1618 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
1620 (relaxable_symbol): New function.
1622 2001-01-11 Andreas Jaeger <aj@suse.de>
1624 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
1627 2001-01-10 Nick Clifton <nickc@redhat.com>
1629 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
1630 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
1632 2001-01-10 Nick Clifton <nickc@redhat.com>
1634 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
1635 character used to dollar local symbols.
1636 (LOCAL_LABEL_CHAR): New constant - the magic character used to
1637 local label symbols.
1638 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
1639 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
1641 Use LOCAL_LABEL_CHAR.
1642 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
1643 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1644 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1646 2001-01-08 Bo Thorsen <bo@suse.de>
1648 * config/tc-i386.c (i386_immediate, i386_displacement):
1651 2001-01-07 Ian Lance Taylor <ian@zembu.com>
1653 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
1656 2001-01-07 Philip Blundell <philb@gnu.org>
1658 * doc/as.texinfo (Bug Reporting): Update email address for
1662 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
1664 * configure.in: Define DEFAULT_ARCH for i386.
1665 * config/tc-i386.c (md_assemble): Return after the error message;
1666 move testing for 64bit operands to proper place.
1668 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
1670 * doc/as.texinfo: Document '#' as comment character for i386 and
1671 x86_64. Add AMD x86-64 into menu of machine dependent information.
1673 * doc/c-i386.texi: Document x86_64 extensions.
1675 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
1677 * config/tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
1679 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
1681 * config/tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
1682 * NEWS: Add note about Pentium4 support.
1684 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
1686 * config/tc-i387.c (pi, pte, pt): Update.
1687 (type_names): Add new types.
1689 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
1691 * config/tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
1692 CpuUnknown): Renumber
1693 (CpuP4, CpuSSE2): New.
1694 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
1696 2001-01-03 Philip Blundell <pb@futuretv.com>
1698 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
1700 (alpha_fix_adjustable): Likewise.
1701 (md_apply_fix): Likewise.
1703 2000-12-31 H.J. Lu <hjl@gnu.org>
1705 * listing.c (listing_message): Allocate string only if it is
1708 * configure: Rebuild.
1710 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
1712 * doc/internals.texi (Relaxing with a table) <after relaxation>:
1713 Point out caveats with generating fixups for the opcode in a frag.
1715 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
1717 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
1720 2000-12-29 H.J. Lu <hjl@gnu.org>
1722 * listing.c (calc_hex): Print the variable part only if the
1723 fragment type is rs_fill.
1725 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
1727 * doc/internals.texi (tc_conditional_pseudoop,
1728 TC_LINKRELAX_FIXUP): Fix typos.
1730 2000-12-28 Richard Henderson <rth@redhat.com>
1732 * write.c (subsegs_finish): Fix thinko last change -- don't
1733 "optimize" the alignment == 0 case.
1735 2000-12-28 Richard Henderson <rth@redhat.com>
1737 * as.h (rs_align_test): New.
1738 * frags.c (NOP_OPCODE): Move default from read.c.
1739 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
1740 (frag_align_code): New.
1741 * frags.h (frag_align_code): Declare.
1742 * read.c (NOP_OPCODE): Remove.
1743 (do_align): Use frag_align_code.
1744 * write.c (NOP_OPCODE): Remove.
1745 (get_recorded_alignment): New.
1746 (cvt_frag_to_fill): Handle rs_align_test.
1747 (relax_segment): Likewise.
1748 (subsegs_finish): Align last subseg in section to the
1749 section alignment. Use frag_align_code.
1750 * write.h (get_recorded_alignment): Declare.
1751 * config/obj-coff.c (size_section): Handle rs_align_test.
1752 (fill_section, fixup_mdeps): Likewise.
1753 (write_object_file): Use frag_align_code.
1755 * config/tc-alpha.c (alpha_align): Use frag_align_code.
1756 (alpha_handle_align): New.
1757 * config/tc-alpha.h (HANDLE_ALIGN): New.
1758 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1760 * config/tc-i386.h (md_do_align): Use frag_align_code.
1761 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1763 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
1764 (ia64_handle_align): New.
1765 * config/tc-ia64.h (HANDLE_ALIGN): New.
1766 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1768 * config/tc-m32r.c (m32r_do_align): Remove.
1769 (m32r_handle_align): New.
1770 (fill_insn): Use frag_align_code.
1771 * config/tc-m32r.h (md_do_align): Remove.
1772 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
1773 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
1774 * config/tc-mips.c, config/tc-mips.h: Similarly.
1776 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
1777 (sh_handle_align): Likewise. Handle rs_align_code.
1778 (sh_do_align): Remove.
1779 * config/tc-sh.h (md_do_align): Remove.
1780 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1782 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
1783 (sparc_handle_align): Likewise. Handle rs_align_code.
1784 * config/tc-sparc.h (md_do_align): Remove.
1785 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1787 2000-12-22 DJ Delorie <dj@redhat.com>
1789 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
1790 when we assemble the first half of a pair.
1792 2000-12-22 H.J. Lu <hjl@gnu.org>
1794 * config/tc-i386.c (reloc): Update the macro for non-bfd
1796 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
1798 2000-12-22 H.J. Lu <hjl@gnu.org>
1800 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
1802 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
1804 * config/tc-i386.h (i386_target_format): Define even for ELFs.
1805 (QWORD_MNEM_SUFFIX): New macro.
1806 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
1808 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
1809 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
1811 (Size64, No_qSuf, NoRex64, Rex64): New macros.
1812 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
1813 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
1814 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
1815 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
1817 (Reg, WordReg): Add Reg64.
1818 (Imm): Add Imm32S and Imm64.
1820 (Disp): Add Disp64 and Disp32S.
1821 (AnyMem): Add Disp32S.
1822 (RegRex, RegRex64): New macros.
1823 (rex_byte): New type.
1824 * config/tc-i386.c (set_16bit_code_flag): Kill.
1825 (fits_in_unsigned_long, fits_in_signed_long): New functions.
1826 (reloc): New parameter "signed"; support x86_64.
1827 (set_code_flag): New.
1828 (DEFAULT_ARCH): New macro; default to "i386".
1829 (default_arch): New static variable.
1830 (struct _i386_insn): New fields Operand_PCrel; rex.
1831 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
1832 (flag_code): New enum and static variable.
1833 (use_rela_relocations): New static variable.
1834 (flag_code_names): New static variable.
1835 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
1836 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
1838 (i386_align_code): Return plain "nop" for x86_64.
1839 (mode_from_disp_size): Support Disp32S.
1840 (smallest_imm_type): Support Imm32S and Imm64.
1841 (offset_in_range): Support size of 8.
1842 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
1843 (md_pseudo_table): Add "code64"; use set_code_flat.
1844 (md_begin): Emit sane error message on hash failure.
1845 (tc_i386_fix_adjustable): Support x86_64 relocations.
1846 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
1847 instructions supported on particular arch just partially,
1848 output of 64bit immediates, handling of Imm32S and Disp32S type.
1849 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
1850 (i386_displacement): Likewise.
1851 (i386_index_check): Cleanup; support 64bit addresses.
1852 (md_apply_fix3): Support x86_64 relocation and rela.
1853 (md_longopts): Add "32" and "64".
1854 (md_parse_option): Add OPTION_32 and OPTION_64.
1855 (i386_target_format): Call even for ELFs; choose between
1856 elf64-x86-64 and elf32-i386.
1857 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
1858 (tc_gen_reloc): Support rela relocations and x86_64.
1859 (intel_e09_1): Support QWORD.
1861 2000-12-15 Diego Novillo <dnovillo@redhat.com>
1863 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
1864 it's not an offset expression.
1865 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
1866 keep the braces '[' and ']' in the output string.
1867 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
1868 != FLAT. There is no such op_modifier.
1870 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1872 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
1875 2000-12-13 Kazu Hirata <kazu@hxi.com>
1877 * as.h: Fix formatting.
1879 * dwarf2dbg.c: Likewise.
1880 * input-scrub.c: Likewise.
1883 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
1885 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
1886 configure: Regenerate.
1888 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1890 * dwarf2dbg.c: #include <limits.h> only if it exists.
1892 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
1894 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
1895 (md_apply_fix): Here too.
1897 2000-12-12 Jim Wilson <wilson@redhat.com>
1899 * config/tc-ia64.h (ia64_init): Add prototype.
1901 2000-12-12 H.J. Lu <hjl@gnu.org>
1903 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
1905 * read.h (outputting_stabs_line_debug): Change it to int.
1906 * stabs.c (outputting_stabs_line_debug): Likewise.
1908 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1910 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
1911 the address of a function result.
1913 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
1915 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
1916 (md_assemble): Call dwarf2_emit_insn.
1917 (shlib): Fix typo SHILB -> SHLIB.
1918 (md_parse_option): Likewise.
1919 (ppc_elf_validate_fix): Likewise:
1920 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1922 2000-12-12 Nick Clifton <nickc@redhat.com>
1924 * cgen.h: Fix formatting.
1925 * input-scrub.c: Fix formatting.
1926 * macro.c: Fix formatting.
1927 * config/tc-mips.c: Fix formatting.
1928 * doc/c-mips.texi: Fix formatting.
1930 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
1932 * config/tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
1933 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
1935 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
1937 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
1940 * i386.h (*_Suf): Remove No_dSuf.
1941 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
1943 (i386_optab): Remove 'd' in the suffixes.
1945 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
1947 * config/tc-i386.c (T_SHORT): Undefine before defining.
1949 2000-12-05 Kazu Hirata <kazu@hxi.com>
1951 * config/tc-mips.c: Fix formatting.
1953 2000-12-04 Matthew Hiller <hiller@redhat.com>
1955 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
1956 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
1957 (md_show_usage): Ditto.
1958 (md_parse_option): Ditto.
1959 (d10v_cleanup): Writes pending instruction only if
1960 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
1961 Fix compile time warning messages.
1963 * doc/c-d10v.texi: Documents new options.
1965 2000-12-04 Matthew Hiller <hiller@redhat.com>
1967 * stabs.c (outputting_stabs_line_debug): New variable.
1968 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
1969 function entry and unset at function exit.
1971 * read.h (outputting_stabs_line_debug): New extern declaration.
1973 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
1975 * dwarf2dbg.c: Fix compile time warning messages.
1977 2000-12-03 Kazu Hirata <kazu@hxi.com>
1979 * config/tc-a29k.c: Fix formatting.
1980 * config/tc-alpha.c: Likewise.
1981 * config/tc-arm.c: Likewise.
1982 * config/tc-cris.c: Likewise.
1983 * config/tc-hppa.c: Likewise.
1984 * config/tc-i370.c: Likewise.
1985 * config/tc-i386.c: Likewise.
1986 * config/tc-i860.c: Likewise.
1987 * config/tc-i960.c: Likewise.
1988 * config/tc-ia64.c: Likewise.
1989 * config/tc-m68hc11.c: Likewise.
1990 * config/tc-m68k.c: Likewise.
1991 * config/tc-m88k.c: Likewise.
1992 * config/tc-pj.c: Likewise.
1993 * config/tc-ppc.c: Likewise.
1994 * config/tc-sh.c: Likewise.
1995 * config/tc-sparc.c: Likewise.
1996 * config/tc-tahoe.c: Likewise.
1997 * config/tc-vax.c: Likewise.
1999 2000-12-01 Chris Demetriou <cgd@sibyte.com>
2001 * config/tc-mips.c (mips_ip): When calculating offsets,
2002 don't accept as constant the difference between the
2003 addresses of symbols in two different sections.
2005 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
2007 (validate_mips_insn): Likewise. Also, update 'B' operand
2008 specifier to use OP_*_CODE20 constants and delete 'm' operand
2010 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
2011 operand specifiers. Change warning generated by 'B' operand
2012 specifier to reflect its new multi-purpose usage.
2014 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
2015 -1, and update comment.
2016 (file_mips_isa): Likewise.
2017 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
2018 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
2019 ISA_* constants rather than hard-coded numbers.
2020 (mips_cpu_info): New structure.
2021 (mips_cpu_info_table): New table describing CPU and ISA names
2023 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
2024 mips_cpu_info_from_cpu): New functions.
2025 (mips_isa_to_str): New function to get string for ISA name.
2026 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
2027 return const char *.
2028 (md_begin): Redo CPU and ISA selection logic, using
2029 mips_cpu_info_from_*. Convert to use ISA_* constants rather
2030 than hard-coded numbers.
2031 (append_insn, mips_emit_delays, macro, macro2): Convert to use
2032 ISA_* constants rather than hard-coded numbers.
2033 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
2034 (md_longopts): Delete OPTION_NO_MIPS32.
2035 (md_parse_option): Convert to use ISA_* constants rather than
2036 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
2037 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
2038 to use strcasecmp to recognize "default" and to use
2039 mips_cpu_info_from_name to get CPU numbers from argument.
2040 (md_show_usage): Move -mips32 so it's with the rest of the ISA
2041 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
2043 (s_mipsset): Accept ISA value 32.
2044 * doc/as.texinfo: Clean up MIPS options summary slightly,
2045 remove -no-mips32. Add note about -mips4 and -mips32
2046 specifying those ISA levels. Delete -mips32 and -no-mips32
2047 cpu flag descriptions.
2048 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
2049 up the supported CPU switch list, and replace 4Kc, 4Km, and
2050 4Kp entries with a single mips32-4k entry. Note that you can
2053 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
2055 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
2057 (md_parse_option): Add cases for OPTION_MIPS5 and
2059 (md_show_usage): Mention -mips5 and -mips64 arguments.
2060 (s_mipsset): Add cases for MIPS5 and MIPS64.
2061 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
2063 * doc/as.texinfo: Mention -mips5 and -mips64 options
2065 * doc/c-mips.texi: Likewise. Also update introduction
2066 and ".set" usage information.
2068 * config/tc-mips.c (md_show_usage): Add "sb1" to the
2070 (mips_cpu_info_table): Add SB-1 entries.
2071 * doc/c-mips.texi: Add "sb1" to the list of CPUs
2072 known to the -mcpu option.
2074 * doc/as.texinfo: Correct description of MIPS -mcpu
2075 option, by copying some of the text from doc/c-mips.texi.
2077 2000-12-01 Joel Sherrill <joel@OARcorp.com>
2079 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
2081 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
2082 (sparc*-*-rtems*): Switched from a.out to ELF.
2083 * configure: Regenerate.
2084 * config.in: Regenerate.
2085 * Makefile.in: Regenerate.
2086 * aclocal.m4: Regenerate.
2087 * po/gas.pot: Regenerate.
2089 2000-11-30 Philip Blundell <pb@futuretv.com>
2091 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
2092 even in non BFD_ASSEMBLER case.
2094 2000-11-30 Diego Novillo <dnovillo@redhat.com>
2096 * config/tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
2099 2000-11-29 Richard Henderson <rth@redhat.com>
2101 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
2102 until dwarf2_finish; use relaxation to get cross-fragment offsets;
2103 thread multiple subsegments properly; handle multiple code
2104 sections properly; emit proper compilation unit info for assembler
2105 generated debugging.
2107 * as.h (enum _relax_state): Add rs_dwarf2dbg.
2108 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
2109 (dwarf2dbg_estimate_size_before_relax): Declare.
2110 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
2111 * write.c: Include dwarf2dbg.h.
2112 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
2113 (relax_segment): Likewise.
2115 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
2117 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
2118 jump>: Use as_bad_where instead of as_bad. Tweak error message
2119 accordingly. Stabilize frag by updating fix part and resetting
2121 <undefined symbol, unconditional jump>: Ditto.
2122 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
2123 indexing is_end_of_line[].
2124 (md_assemble): Initialize size to 0.
2125 (md_section_align): Mark parameter seg as unused.
2126 (parse_reg): Parse names case-insensitively.
2128 2000-11-28 Kazu Hirata <kazu@hxi.com>
2130 * config/obj-aout.h: Fix formatting.
2131 * config/obj-bout.h: Likewise.
2132 * config/obj-coff.c: Likewise.
2133 * config/obj-coff.h: Likewise.
2134 * config/obj-elf.h: Likewise.
2135 * config/obj-som.h: Likewise.
2136 * config/obj-vms.c: Likewise.
2137 * config/obj-vms.h: Likewise.
2138 * config/tc-h8300.h: Likewise.
2139 * config/tc-ns32k.h: Likewise.
2140 * config/tc-sparc.h: Likewise.
2141 * config/tc-tic54x.h: Likewise.
2142 * config/tc-z8k.h: Likewise.
2144 2000-11-28 Nick Clifton <nickc@redhat.com>
2146 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
2147 License is present in the sources, but not the output, and
2148 also available from the GNU website.
2149 (GNU Free Documentation License): Comment out this section.
2151 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
2153 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
2154 targets. Remove i860 from valid a.out targets.
2155 * Makefile.in: Regenerate.
2157 * config/tc-cris.c: Include dwarf2dbg.h.
2158 (md_pseudo_table): Add .file and .loc.
2159 (md_assemble): Call dwarf2_emit_insn if generating ELF.
2160 (s_cris_file, s_cris_loc): New.
2161 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2162 * Makefile.am: Regenerate dependencies.
2163 * Makefile.in: Regenerate.
2165 2000-11-28 Alan Modra <alan@linuxcare.com.au>
2167 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
2168 (MRI_MUL_PRECEDENCE): Likewise.
2169 (op_rank): Fix a comment typo.
2171 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2173 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
2175 (get_operand): Fix analysis for movw/movb instructions.
2177 2000-11-24 Nick Clifton <nickc@redhat.com>
2179 * configure.in (xscale-elf): Add target.
2180 (xscale-coff): Add target.
2181 * configure: Regenerate.
2183 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
2185 (ARM_EXT_XSCALE): New ARM architecture extension.
2186 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
2187 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
2188 (ARM_THUMB): Rename to ARM_EXT_THUMB.
2189 (ARM_ARCH_V4): Remove processor from architecture.
2190 (ARM_ARCH_3M): New architecutre definition.
2191 (ARM_ARCH_V5TE): New architecutre definition.
2192 (ARM_ARCH_XSCALE): New architecutre definition.
2193 (CPU_DEFAULT): Allow to be defaulted to XScale.
2194 (atpcs): New boolean variable.
2195 (ldr_flags): Support 'd' flag for double word loads.
2196 (str_flags): Support 'd' flag for double word stored.
2197 (do_mia): New function.
2198 (do_mar): New function.
2199 (do_mra): New function.
2200 (do_pld): New function.
2201 (do_ldrd): New function.
2202 (do_blx): New function.
2203 (do_bkpt): New function.
2204 (do_clz): New function.
2205 (do_lstc2): New function.
2206 (do_cdp2): New function.
2207 (do_t_blx): New function.
2208 (do_t_bkpt): New function.
2209 (do_smla): New function.
2210 (do_smlal): New function.
2211 (do_smul): New function.
2212 (do_qadd): New function.
2213 (do_co_reg2c): New function.
2214 (LONGEST_INSN): Redefine to 7.
2216 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
2217 command line switches.
2219 2000-11-22 Jim Wilson <wilson@redhat.com>
2221 * config/tc-ia64.c (pseudo_func): Add missing initializers.
2222 (struct rsrc): Make line unsigned.
2223 (gr_values): Add missing initializer.
2224 (SLOT_NUM_NOT_SET): Add unsigned cast.
2225 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
2226 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
2227 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
2228 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
2229 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
2230 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
2231 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
2232 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
2233 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
2234 Add ATTRIBUTE_UNUSED to unused parameters.
2235 (convert_expr_to_ab_reg): Add parens.
2236 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
2237 (dot_prologue): Initialize grsave when declared.
2238 (md_pseudo_table): Add missing initializers.
2239 (operand_match): Add casts to bfd_vma.
2240 (emit_one_bundle): Delete unused local prev. Make required_template
2242 (specify_resource): Cast i to unsigned.
2243 (note_register_values): Use fprintf_vma.
2244 (print_dependency): Likewise.
2246 2000-11-21 Jim Wilson <wilson@redhat.com>
2248 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
2249 for unwind info section.
2250 (dot_endp): Likewise for unwind section.
2252 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
2255 2000-11-21 Jakub Jelinek <jakub@redhat.com>
2257 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
2258 (output_insn): Call dwarf2_emit_insn.
2259 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2261 2000-11-17 Richard Henderson <rth@redhat.com>
2263 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
2264 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
2265 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
2267 2000-11-17 Nick Clifton <nickc@redhat.com>
2269 * config/tc-arm.c (md_pseudo_table): Add support for .line and
2272 2000-11-17 Richard Henderson <rth@redhat.com>
2274 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
2276 2000-11-17 Richard Henderson <rth@redhat.com>
2278 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
2279 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
2280 tri-state definition of alpha_flag_mdebug.
2281 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
2282 (s_alpha_file): Store first .file directive.
2283 (s_alpha_stab): New.
2284 (md_pseudo_table): Add stabs and stabn.
2286 2000-11-17 Richard Henderson <rth@redhat.com>
2288 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
2290 2000-11-17 Richard Henderson <rth@redhat.com>
2292 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
2293 (main): Call dwarf2_finish.
2294 * as.h (debug_type): Clarify documentation of the meaning
2296 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
2297 (print_stats): Fix parenthesis problem.
2298 (now_subseg_size): New.
2299 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
2300 (dwarf2_directive_file): Don't set debug_type.
2301 (dwarf2_where): Honor DEBUG_DWARF2 first.
2302 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
2303 do nothing if not emitting dwarf2 debug info, or no work.
2304 * dwarf2dbg.h (dwarf2_emit_insn): Update.
2305 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
2306 (ecoff_new_file): Likewise.
2307 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
2308 commentary wrt dwarf2.
2310 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
2311 ATTRIBUTE_UNUSED as needed.
2312 (emit_insn): Call dwarf2_emit_insn.
2313 (s_alpha_file): New.
2315 (s_alpha_coff_wrapper): Don't handle them.
2316 (md_pseudo_table): Update for .file and .loc.
2317 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2319 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
2320 don't protect with debug_type.
2321 * config/tc-hppa.c (md_assemble): Likewise.
2322 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
2323 * config/tc-mn10300.c (md_assemble): Likewise.
2324 * config/tc-sh.c (md_assemble): Likewise.
2325 * config/tc-v850.c (md_assemble): Likewise.
2327 * config/tc-arm.c (arm_end_of_source): Remove.
2328 * config/tc-hppa.c (pa_end_of_source): Remove.
2329 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
2330 * config/tc-mn10300.c (mn10300_finalize): Remove.
2331 * config/tc-sh.c (sh_finalize): Remove.
2332 * config/tc-v850.c (sh_finalize): Remove.
2334 * config/tc-arm.h (md_end): Remove.
2335 * config/tc-hppa.h (md_end): Remove.
2336 (DWARF2_LINE_MIN_INSN_LENGTH): New.
2337 * config/tc-m68hc11.h (md_end): Remove.
2338 * config/tc-mn10300.h (md_end): Remove.
2339 * config/tc-sh.h (md_end): Remove.
2340 * config/tc-v850.h (md_end): Remove.
2342 * config/tc-ia64.c (emit_one_bundle): Don't protect
2343 dwarf2 bits with debug_type.
2344 (md_assemble): Likewise.
2345 (ia64_end_of_source): Don't call dwarf2_finish.
2347 2000-11-16 Jim Wilson <wilson@redhat.com>
2349 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
2350 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
2353 2000-11-16 H.J. Lu <hjl@gnu.org>
2355 * config/obj-elf.c (obj_elf_symver): Don't check the missing
2358 2000-11-15 Kazu Hirata <kazu@hxi.com>
2360 * config/tc-tic30.c: Fix formatting.
2361 * config/tc-tic80.c: Likewise.
2362 * config/tc-v850.c: Likewise.
2363 * config/tc-vax.c: Likewise.
2364 * config/tc-w65.c: Likewise.
2365 * config/tc-z8k.c: Likewise.
2367 2000-11-14 DJ Delorie <dj@redhat.com>
2369 * config/tc-v850.c: Support dwarf2.
2370 * config/tc-v850.h: Ditto.
2372 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
2373 parse_cons_expression_v850 to initialize hold_cons_reloc.
2375 2000-11-15 Bernd Schmidt <bernds@redhat.com>
2377 * config/tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
2378 (errata_nops_necessary_p): New function.
2379 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
2382 2000-11-14 Jim Wilson <wilson@redhat.com>
2384 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
2385 return little endian bfd formats.
2387 2000-11-14 Kazu Hirata <kazu@hxi.com>
2389 * config/aout_gnu.h: Fix formatting.
2390 * config/atof-vax.c: Likewise.
2391 * config/m68k-parse.h: Likewise.
2392 * config/m88k-opcode.h: Likewise.
2393 * config/obj-elf.c: Likewise.
2394 * config/tc-arm.c: Likewise.
2395 * config/tc-cris.c: Likewise.
2396 * config/tc-i386.c: Likewise.
2397 * config/tc-ia64.c: Likewise.
2398 * config/tc-mn10300.c: Likewise.
2399 * config/te-386bsd.h: Likewise.
2400 * config/te-hppa.h: Likewise.
2401 * config/te-nbsd.h: Likewise.
2402 * config/te-ppcnw.h: Likewise.
2403 * config/te-sparcaout.h: Likewise.
2404 * config/te-tmips.h: Likewise.
2405 * config/vax-inst.h: Likewise.
2406 * config/vms-conf.h: Likewise.
2408 2000-11-14 Jakub Jelinek <jakub@redhat.com>
2410 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
2412 2000-11-13 H.J. Lu <hjl@gnu.org>
2414 * config/obj-elf.c (elf_frob_symbol): Support
2415 ".symver name,name2@@@nodename".
2416 (elf_frob_file_before_adjust): Likewise.
2418 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
2419 and ".symver name,name2@@@nodename".
2422 2000-11-12 H.J. Lu (hjl@gnu.org)
2424 * config/obj-elf.c (obj_elf_symver): Check missing version
2427 2000-11-12 H.J. Lu (hjl@gnu.org)
2429 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
2430 instead of bfd_vma for non-bfd assemblers.
2432 2000-11-09 Kazu Hirata <kazu@hxi.com>
2434 * itbl-ops.c: Fix comment typos.
2436 2000-11-08 Jim Wilson <wilson@redhat.com>
2438 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
2439 (struct unwind): Add next_slot_frag field.
2440 (slot_index): New parameters slot_frag and first_frag. Add code
2441 to add in frag sizes when different. Add comments.
2442 (fixup_unw_records): New locals first_frag and last_frag. Pass new
2443 arguments to slot_index.
2444 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
2445 loop end. Set next_slot_frag field.
2447 2000-11-07 H.J. Lu <hjl@gnu.org>
2449 * doc/as.texinfo (.symver): Updated for versioned symbol
2452 * obj.h (format_ops): Add the frob_file_before_adjust field.
2454 * config/obj-aout.c (aout_format_ops): Set the
2455 frob_file_before_adjust field to 0.
2456 * config/obj-coff.c (coff_format_ops): Likewise.
2457 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
2459 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
2461 (elf_frob_file_before_adjust): New function to remove unneeded
2462 versioned symbols from the symbol table.
2463 (elf_format_ops): Set the frob_file_before_adjust field to
2464 elf_frob_file_before_adjust.
2466 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
2469 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
2471 2000-11-07 Peter Targett <peter.targett@arccores.com>
2473 * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
2475 * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
2476 Fix compile time warning messages.
2478 2000-11-07 Nick Clifton <nickc@redhat.com>
2480 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
2481 buffer in order to avoid buffer overflows.
2483 2000-11-06 Steve Ellcey <sje@cup.hp.com>
2485 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
2486 Change M to m for -milp32 or -mlp64 to match gcc.
2487 (dot_endp): Use bytes_per_address instead of 8.
2488 (emit_one_bundle): Use number_to_chars_littleendian instead of
2490 (fix_insn): Likewise.
2491 (ia64_init): New function.
2492 (ia64_target_format): New function.
2493 (md_begin): Set endianness, arch, and machine as appropriate.
2494 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
2495 Make these macros depend on TE_HPUX macro.
2496 (TARGET_FORMAT): Define.
2497 (HOST_SPECIAL_INIT): Define.
2498 * config/te-hpux.h: New file.
2499 * configure.in: Add "ia64-*-hpux*" target to configure.
2500 * configure: Regenerate.
2502 2000-11-06 Kazu Hirata <kazu@hxi.com>
2504 * as.c: Fix formatting.
2505 * dwarf2dbg.c: Likewise.
2506 * input-file.c: Likewise.
2507 * input-file.h: Likewise.
2508 * input-scrub.c: Likewise.
2509 * itbl-ops.c: Likewise.
2510 * listing.c: Likewise.
2511 * macro.h: Likewise.
2512 * messages.c: Likewise.
2514 * subsegs.c: Likewise.
2515 * subsegs.h: Likewise.
2516 * write.c: Likewise.
2518 2000-11-06 Nick Clifton <nickc@redhat.com>
2520 * doc/as.texinfo: Add GNU Free Documentation License.
2521 * doc/gasp.texi: Add GNU Free Documentation License.
2522 * doc/as.1: Add GNU Free Documentation License.
2524 2000-11-05 Nick Clifton <nickc@redhat.com>
2526 * config/tc-arm.c: Add include of "dwarf2dbg.h"
2528 2000-11-02 Per Lundberg <plundis@chaosdev.org>
2530 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
2531 * configure: Regenerate.
2533 2000-11-01 Nick Clifton <nickc@redhat.com>
2535 * read.c (original_case_string): New global variable.
2536 (read_a_source_file): Copy opcode string into
2537 original_case_string if clobbering the case of the opcode.
2538 * read.h: Export the definition of original_case_string.
2539 * config/tc-arm.c (md_assembler): When parsing a .req
2540 directive use the original opcode string, not the case
2543 2000-11-02 Nick Clifton <nickc@redhat.com>
2545 * config/tc-mn10300.c (debug_line): Remove this static
2547 (md_assemble): Call dwarf2_generate_asm_lineno instead of
2548 dwarf2_where and dwarf2_gen_line_info.
2550 2000-11-02 Theo Honohan <th@futuretv.com>
2552 * config/tc-arm.c (do_msr): Improve error message.
2554 2000-10-31 Eric Christopher <echristo@redhat.com>
2556 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
2557 or pc-relative, else use fx_offset.
2559 2000-10-31 Jim Wilson <wilson@redhat.com>
2561 * config/tc-ia64.c (struct md): New field tag_fixups.
2562 (ia64_flush_insns): Handle tag_fixups. Error if dangling
2563 qualifying predicate.
2564 (emit_one_bundle): Delete spurious multiplication by one. Handle
2566 (ia64_start_line): Error if dangling qualifying predicate.
2567 (defining_tag): New static variable.
2568 (ia64_unrecognized_line, case '['): Parse tags.
2569 (ia64_frob_label): Create tag_fixups.
2570 (md_assemble): Reset md.qp.X_op after using it.
2572 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2574 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
2576 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
2578 * config/tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
2580 2000-10-30 Kazu Hirata <kazu@hxi.com>
2582 * expr.c: Fix formatting.
2583 * flonum-copy.c: Likewise.
2584 * flonum.h: Likewise.
2588 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
2590 * as.h (OPTION_MD_BASE): Bump to 190.
2591 * as.c (parse_args) <std_longopts>: Add comment about the need to
2592 check OPTION_MD_BASE in as.h.
2594 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
2597 2000-10-27 Nick Clifton <nickc@redhat.com>
2599 * configure.in (emulations): Add m68hc12.
2600 * configure: Regenerate.
2601 * po/gas.pot: Regenerate.
2603 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
2605 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
2607 (arm_psr_parse): Handle lowercase CPSR and SPSR.
2609 2000-10-25 Nick Clifton <nickc@redhat.com>
2611 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
2612 a DWARF2 line number information sequence.
2614 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
2616 * read.c (generate_lineno_debug): Update comment describing why
2617 DWARF2 line number debug information is not generated
2618 automatically by this function.
2620 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
2623 * config/tc-arm.h (md_end): Define.
2624 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2626 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
2627 if generating DWARF2 line numbers.
2628 (arm_end_of_source): New function. Call dwarf2_finish if
2631 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
2632 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
2633 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
2635 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
2637 * config/tc-i386.c: Fix prototype declarations for functions taking no
2640 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
2642 * config/tc-i386.c (i386_operand_modifier): Remove.
2643 (build_displacement_string): Remove.
2644 (i386_parse_seg): Remove.
2645 (i386_intel_memory_operand): Remove.
2646 (i386_intel_operand): Re-write using recursive descent parser based
2647 on MASM documentation.
2648 (struct intel_parser_s): New structure.
2649 (intel_parser): New static variable.
2650 (struct intel_token): New structure.
2651 (cur_token, prev_token): New static variables.
2664 (intel_match_token): New function.
2665 (intel_get_token): New function.
2666 (intel_putback_token): New function.
2667 (intel_expr): New function.
2668 (intel_e05): New function.
2669 (intel_e05_1): New function.
2670 (intel_e06): New function.
2671 (intel_e06_1): New function.
2672 (intel_e09): New function.
2673 (intel_e09_1): New function.
2674 (intel_e10): New function.
2675 (intel_e10_1): New function.
2676 (intel_e11): New function.
2678 2000-10-20 Jakub Jelinek <jakub@redhat.com>
2680 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
2681 instructions to loose any special insn->architecture mask.
2683 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
2684 (sparc_md_end, sparc_arch_types, sparc_arch,
2685 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
2686 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
2687 request v9b architecture if they are used).
2689 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2691 * config/tc-m68k.c: Fix the previous misapplied patch.
2693 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2695 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
2696 BFD_ASSEMBLER and !BFD_ASSEMBLER.
2697 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
2700 2000-10-17 Kazu Hirata <kazu@hxi.com>
2702 * debug.c: Fix formatting.
2703 * depend.c: Likewise.
2704 * dwarf2dbg.c: Likewise.
2705 * dwarf2dbg.h: Likewise.
2706 * ecoff.c: Likewise.
2709 * flonum-konst.c: Likewise.
2710 * frags.h: Likewise.
2712 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
2714 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
2716 * doc/as.texinfo: Added notes about this new option.
2718 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
2720 * config/tc-sh.c (JREG): Remove.
2721 (md_convert_frag): Remove #if 0:d code using JREG.
2723 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
2725 * config/tc-i386.c (i386_operand_modifier): Only match
2726 modifiers SHORT and FLAT if they are followed by a space.
2727 (parse_register): When `allow_naked_reg' is set, do not confuse
2728 identifiers that start with a register name with a register.
2730 2000-10-12 Kazu Hirata <kazu@hxi.com>
2732 * app.c: Fix formatting.
2735 * bit_fix.h: Likewise.
2740 2000-10-11 Alan Modra <alan@linuxcare.com.au>
2742 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
2744 2000-10-07 Alan Modra <alan@linuxcare.com.au>
2746 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
2747 Re-arrange function a little and improve error message.
2749 * write.c (write_relocs): Fix a comment.
2751 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
2754 2000-10-05 Jim Wilson <wilson@cygnus.com>
2756 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
2758 2000-10-05 Alan Modra <alan@linuxcare.com.au>
2760 * config/tc-i386.c: Delete some useless comments, reformat others.
2762 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
2763 non-global syms in linkonce sections.
2765 2000-10-04 Ralf Baechle <ralf@gnu.org>
2767 * config/tc-ia64.c (operand_match): Don't use // style comments.
2768 * config/tc-i370.c: Likewise.
2770 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
2772 Changes to handle varying register prefix and user symbol prefix.
2773 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
2774 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
2775 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
2776 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
2777 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
2778 (demand_register_prefix): New variable.
2779 (md_pseudo_table): New pseudo ".syntax".
2780 (md_longopts): New options --no-underscore and --underscore.
2781 (cris_target_format): Return elf32-us-cris or elf32-cris depending
2782 on symbols_have_leading_underscore.
2783 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
2784 (get_spec_reg): Ditto.
2785 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
2787 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
2789 <case OPTION_NO_US, case OPTION_US>: New.
2790 (md_show_usage): Be brief and reformat to match continuation of
2792 * po/gas.pot: Regenerate.
2794 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2796 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
2797 force relocs for 12 bit branches.
2798 (md_apply_fix): Similarly, adjust logic here.
2800 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2802 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
2803 adjust for external and weak syms as we will use a reloc. Allow
2804 for +8 offset when calculating limits of branches.
2805 (hppa_fix_adjustable): Undo 2000-09-23 change.
2806 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
2807 Correct distance calculation.
2808 (tc_gen_reloc): Print the file name and line number if we can't
2811 From John David Anglin <dave@hiauly1.hia.nrc.ca>
2812 * config/tc-hppa.c (nonzero_dibits): Define.
2813 (arg_reloc_stub_needed): Check each arg and return value
2814 separately for zero case.
2815 (pa_align): Declare argument `bytes'.
2817 2000-09-25 Kazu Hirata <kazu@hxi.com>
2819 * config/tc-cris.c: Fix formatting.
2820 * config/tc-d10v.h: Likewise.
2821 * config/tc-d30v.c: Likewise.
2822 * config/tc-d30v.h: Likewise.
2823 * config/tc-fr30.c: Likewise.
2824 * config/tc-fr30.h: Likewise.
2825 * config/tc-m68k.c: Likewise.
2826 * config/tc-m68k.h: Likewise.
2827 * config/tc-pj.h: Likewise.
2828 * config/tc-ppc.c: Likewise.
2829 * config/tc-ppc.h: Likewise.
2830 * config/tc-sh.c: Likewise.
2831 * config/tc-sh.h: Likewise.
2832 * config/tc-sparc.c: Likewise.
2833 * config/tc-v850.h: Likewise.
2834 * config/tc-vax.h: Likewise.
2835 * config/tc-w65.h: Likewise.
2836 * config/tc-z8k.h: Likewise.
2838 2000-09-23 Alan Modra <alan@linuxcare.com.au>
2840 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
2841 checks only for ELF.
2842 (hppa_force_relocation): Likewise.
2844 2000-09-22 Jim Wilson <wilson@cygnus.com>
2846 * config/tc-ia64.c (dv_sem): Add "stop".
2847 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
2848 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
2849 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
2851 (mark_resources): Check IA64_RS_PRr.
2853 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2855 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
2856 md_estimate_size_before_relax): Redesign and clean up the
2857 relaxation mechanism.
2859 2000-09-21 Kazu Hirata <kazu@hxi.com>
2861 * config/tc-ns32k.c: Fix formatting.
2862 * config/tc-ns32k.h: Likewise.
2864 2000-09-20 Kazu Hirata <kazu@hxi.com>
2866 * config/tc-m32r.c: Fix formatting.
2867 * config/tc-m32r.h: Likewise.
2868 * config/tc-m68851.h: Likewise.
2869 * config/tc-m68hc11.c: Likewise.
2870 * config/tc-m68hc11.h: Likewise.
2871 * config/tc-m88k.c: Likewise.
2872 * config/tc-mcore.c: Likewise.
2873 * config/tc-mcore.h: Likewise.
2874 * config/tc-mips.c: Likewise.
2875 * config/tc-mips.h: Likewise.
2876 * config/tc-mn10200.h: Likewise.
2877 * config/tc-mn10300.h: Likewise.
2878 * config/tc-tahoe.c: Likewise.
2879 * config/tc-tahoe.h: Likewise.
2881 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2883 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
2884 Likewise in relaxation description comments.
2886 2000-09-18 Alan Modra <alan@linuxcare.com.au>
2888 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
2889 subtraction of two syms without emitting a relocation.
2891 From David Huggins-Daines <dhd@linuxcare.com>
2892 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
2893 global or weak symbols.
2895 2000-09-15 Kazu Hirata <kazu@hxi.com>
2897 * config/tc-h8300.h: Fix formatting.
2898 * config/tc-h8500.c: Likewise.
2899 * config/tc-h8500.h: Likewise.
2900 * config/tc-hppa.h: Likewise.
2901 * config/tc-i370.h: Likewise.
2902 * config/tc-i386.h: Likewise.
2903 * config/tc-i860.c: Likewise.
2904 * config/tc-i860.h: Likewise.
2905 * config/tc-i960.h: Likewise.
2906 * config/tc-ia64.c: Likewise.
2907 * config/tc-ia64.h: Likewise.
2909 2000-09-14 Kazu Hirata <kazu@hxi.com>
2911 * config/tc-a29k.c: Fix formatting.
2912 * config/tc-alpha.c: Likewise.
2913 * config/tc-arc.c: Likewise.
2914 * config/tc-arc.h: Likewise.
2915 * config/tc-arm.c: Likewise.
2916 * config/tc-arm.h: Likewise.
2917 * config/tc-avr.c: Likewise.
2918 * config/tc-avr.h: Likewise.
2919 * config/tc-tic30.c: Likewise.
2920 * config/tc-tic30.h: Likewise.
2921 * config/tc-tic54x.c: Likewise.
2922 * config/tc-tic54x.h: Likewise.
2923 * config/tc-tic80.c: Likewise.
2924 * config/tc-tic80.h: Likewise.
2926 2000-09-14 Timothy Wall <twall@cygnus.com>
2928 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
2929 parallel comparisons for later use.
2930 (struct rsrc): Add parallel comparison type.
2931 (resources_match): Skip special cases of PR usage (non-conflicting
2934 2000-09-13 Kazu Hirata <kazu@hxi.com>
2936 * config/obj-ecoff.c: Fix formatting.
2937 * config/obj-elf.c: Likewise.
2938 * config/obj-elf.h: Likewise.
2939 * config/obj-evax.h: Likewise.
2940 * config/obj-generic.h: Likewise.
2941 * config/obj-hp300.c: Likewise.
2942 * config/obj-hp300.h: Likewise.
2943 * config/obj-ieee.h: Likewise.
2944 * config/obj-vms.c: Likewise.
2945 * config/obj-vms.h: Likewise.
2947 2000-09-13 Anders Norlander <anorland@acc.umu.se>
2949 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
2950 (md_parse_option): Ditto.
2951 (md_longopts): Add -mips32 option.
2952 (md_show_usage): Document new options.
2953 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
2954 (mips_ip): Assemble mfc0 with a sub-selection code.
2955 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
2956 (mips_cpu_to_str): New function.
2957 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
2958 Use CPU_* defines instead of hardcoded numbers.
2960 * doc/as.texinfo: Document new options.
2961 * doc/c-mips.texi: Ditto.
2963 2000-09-12 Kazu Hirata <kazu@hxi.com>
2965 * as.h: Fix formatting.
2966 * asintl.h: Likewise.
2967 * bit_fix.h: Likewise.
2968 * config/obj-aout.c: Likewise.
2969 * config/obj-aout.h: Likewise.
2970 * config/obj-bout.c: Likewise.
2971 * config/obj-bout.h: Likewise.
2972 * config/obj-coff.c: Likewise.
2973 * config/obj-coff.h: Likewise.
2974 * dwarf2dbg.h: Likewise.
2976 * flonum.h: Likewise.
2977 * frags.h: Likewise.
2978 * itbl-ops.h: Likewise.
2979 * macro.h: Likewise.
2982 * struc-symbol.h: Likewise.
2983 * subsegs.h: Likewise.
2984 * symbols.h: Likewise.
2986 * write.h: Likewise.
2988 2000-09-11 Kazu Hirata <kazu@hxi.com>
2990 * bignum-copy.c: Fix formatting.
2991 * config/tc-i370.c: Likewise.
2992 * config/tc-i960.c: Likewise.
2993 * config/tc-m68k.c: Likewise.
2994 * ehopt.c: Likewise.
2995 * flonum-copy.c: Likewise.
2996 * flonum-konst.c: Likewise.
2997 * flonum-mult.c: Likewise.
2998 * literal.c: Likewise.
3001 * stabs.c: Likewise.
3002 * subsegs.c: Likewise.
3004 2000-09-09 Philip Blundell <philb@gnu.org>
3006 * configure.in (arm*-*-uclinux*): New target.
3007 * configure: Regenerate.
3009 2000-09-09 Kazu Hirata <kazu@hxi.com>
3011 * input-file.c: Fix formatting.
3012 * itbl-ops.c: Likewise.
3013 * messages.c: Likewise.
3015 2000-09-08 Philip Blundell <philb@gnu.org>
3017 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
3020 2000-09-07 H.J. Lu <hjl@gnu.org>
3022 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
3023 * configure: Rebuild.
3025 2000-09-07 Kazu Hirata <kazu@hxi.com>
3027 * atof-generic.c: Fix formatting.
3028 * config/tc-mips.c: Likewise.
3029 * config/tc-vax.c: Likewise.
3030 * input-scrub.c: Likewise.
3032 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
3034 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
3035 * configure.in (sh-*-linux*): Added.
3036 * configure: Rebuilt.
3038 2000-09-06 Kazu Hirata <kazu@hxi.com>
3040 * config/tc-hppa.c: Fix formatting.
3042 * ecoff.c: Fix formatting.
3044 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
3046 * configure: Rebuilt with new libtool.m4.
3048 2000-09-05 Kazu Hirata <kazu@hxi.com>
3050 * cgen.c: Fix formatting.
3051 * config/tc-ia64.c: Likewise.
3053 2000-09-05 Nick Clifton <nickc@redhat.com>
3055 * aclocal.m4: Regenerate.
3056 * config.in: Regenerate.
3057 * configure: Regenerate.
3058 * po/gas.pot: Regenerate.
3060 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
3062 * config/tc-cris.c: Correct comment typos.
3064 2000-09-05 Eric Christopher <echristo@cygnus.com>
3066 * config/tc-mn10300.c: Cleanup.
3067 (md_pcrel_from): Enable.
3069 2000-09-05 Alan Modra <alan@linuxcare.com.au>
3071 * expr.c (operand): Fix a comment typo.
3072 * write.c (write_relocs): Fix a signed/unsigned warning.
3074 * config/tc-hppa.c (fudge_reg_expressions): New
3075 (hppa_force_reg_syms_absolute): New.
3076 (pa_equ): Allow reg_section expressions.
3077 * config/tc-hppa.c (md_optimize_expr): Define.
3078 (hppa_force_reg_syms_absolute): Prototype.
3080 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
3081 (pa_parse_number): Pass in arg to select fp reg parsing.
3082 Return 1 to indicate format checks pass. If strict, then only
3083 accept a register or register symbol. Return value in...
3084 (pa_number): New static for pa_parse_number.
3085 (FP_REG_BASE): Define.
3086 (FP_REG_RSEL): Define.
3087 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
3088 appropriate. White space changes.
3089 (need_pa11_opcode): Don't bother passing any params, get them from
3091 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
3092 Remove extraneous check in case 'Q'.
3093 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
3094 reg, set section of resulting symbol to reg_section.
3095 (pa_parse_space_stmt): Modify call to pa_parse_number.
3096 (pa_space): Likewise.
3098 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
3099 (hppa_force_relocation): Handle vtable relocs.
3100 (pa_vtable_entry): New.
3101 (pa_vtable_inherit): New.
3102 (md_pseudo_table): Add entries for vtable pseudos.
3103 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
3104 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
3106 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
3107 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
3108 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
3110 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
3111 specify a symbol type.
3113 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
3114 dependent things together.
3115 (md_elf_symbol_type): Define.
3117 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
3119 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
3121 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
3122 (obj_elf_vtable_entry): Declare.
3124 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
3125 and export function.
3126 (obj_elf_vtable_entry): Similarly.
3127 (elf_pseudo_table): Fix the damage with a cast.
3129 2000-09-03 Richard Henderson <rth@cygnus.com>
3131 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
3132 for template selection when a label is needed.
3134 2000-09-02 Kazu Hirata <kazu@hxi.com>
3136 * config/tc-ia64.c: Fix formatting.
3138 2000-09-02 Nick Clifton <nickc@redhat.com>
3140 * configure.in: Increase version number to 2.10.91.
3141 * configure: Regenerate.
3142 * aclocal.m4: Regenerate.
3143 * config.in: Regenerate.
3144 * po/gas.pot: Regenerate.
3145 * Makefile.in: Regenerate.
3147 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
3149 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
3150 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
3151 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
3153 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
3156 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
3158 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
3159 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
3160 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
3161 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
3162 (GOT_symbol): New variable.
3163 (md_undefined_symbol): Set it.
3165 2000-09-01 Richard Henderson <rth@cygnus.com>
3167 * config/tc-ia64.c (match): Don't inline.
3168 (extra_goodness): New.
3169 (md_begin): Prefer nop.f and nop.b for best_template.
3171 2000-08-31 Kazu Hirata <kazu@hxi.com>
3173 * as.c: Fix formatting.
3175 * frags.c: Likewise.
3176 * macro.c: Likewise.
3178 2000-08-31 Eric Christopher <echristo@cygnus.com>
3180 * config/tc-mn10300.c: Cleanup and fix warnings.
3181 (md_pseudo_table): Add initializers.
3182 (md_show_usage): Cleanup.
3183 (md_parse_option): Fix warnings.
3184 (md_undefined_symbol): Fix warnings.
3185 (md_conver_frag): Fix warnings.
3186 (tc_gen_reloc): Fix warnings.
3187 (md_apply_fix3): Fix warnings.
3188 (check_operand): Fix warnings.
3190 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
3192 * acinclude.m4: Include libtool and gettext macros from the
3194 * aclocal.m4, configure: Rebuilt.
3196 2000-08-30 Mark Hatle <mhatle@mvista.com>
3198 * config/tc-ppc.c (md_parse_option): Recognize -m405.
3200 2000-08-31 Kazu Hirata <kazu@hxi.com>
3202 * listing.c: Fix formatting.
3204 2000-08-29 Kazu Hirata <kazu@hxi.com>
3206 * app.c: Fix a comment typo. Fix formatting.
3208 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
3210 * config/tc-vax.c (md_convert_frag): Correctly calculate the pc relative
3211 offset of the target destination for jmp instructions.
3212 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
3214 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
3216 * NEWS: Mention support for CRIS.
3218 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
3220 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
3221 Sets `.lcomm' alignment to zero.
3223 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
3225 * config/tc-i386.h (OBJ_MAYBE_ELF, OBJ_MAYBE_COFF,
3226 TC_FIX_ADJUSTABLE): Define.
3228 2000-08-23 Jim Wilson <wilson@cygnus.com>
3230 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
3231 unwind.personality_routine is set.
3233 2000-08-23 H.J. Lu <hjl@gnu.org>
3235 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
3237 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
3239 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
3242 2000-08-22 H.J. Lu <hjl@gnu.org>
3244 * config.in (STRICTCOFF): New for strict COFF.
3246 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
3247 i386-*-go32* and i386-go32-rtems*.
3248 * configure: Rebuilt.
3250 * config/obj-coff.c (obj_coff_endef): Follow the historical
3251 behavior if STRICTCOFF is not defined.
3253 * doc/internals.texi: Document STRICTCOFF.
3255 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
3257 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
3258 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
3259 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
3260 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
3261 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
3262 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
3263 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
3266 2000-08-22 Eric Christopher <echristo@cygnus.com>
3268 * config/tc-mn10300.c: (md_apply_fix): New function.
3269 (mn10300_force_relocation): New function.
3270 (mn10300_fix_adjustable): New function.
3272 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
3273 (TC_HANDLES_FX_DONE): Define.
3274 (obj_fix_adjustable): Define.
3275 (MD_APPLY_FIX3): Define.
3276 (TC_LINKRELAX_FIXUP): Define.
3278 * write.c: (TC_LINKRELAX_FIXUP): Define if not
3280 (fixup_segment): Use TC_LINKRELAX_FIXUP.
3282 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
3284 2000-08-21 Jason Eckhardt <jle@cygnus.com>
3286 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
3287 if the fixup resulted in a relocation.
3289 2000-08-18 Nick Clifton <nickc@redhat.com>
3291 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
3292 Make reference to first element of shift_names explicit.
3294 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
3296 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
3297 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
3298 add a symbol's address. Removed all target-specific #ifdefs that
3299 used to accomplished the same.
3300 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3301 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3302 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3303 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3304 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3306 2000-08-17 Kazu Hirata <kazu@hxi.com>
3308 * dwarf2dbg.c: Fix formatting.
3310 2000-08-17 Nick Clifton <nickc@redhat.com>
3312 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
3313 to be recoded as logical shift lefts by zero.
3315 2000-08-16 Jim Wilson <wilson@cygnus.com>
3317 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
3318 postincrement modified registers. Handle IA64_OPND_R3_2 addl
3320 (note_register_values): Handle IA64_OPND_R3_2 operands.
3322 2000-08-16 Jason Eckhardt <jle@cygnus.com>
3324 * config/tc-i860.c (md_operand): Silly typo fixed.
3326 2000-08-16 Nick Clifton <nickc@redhat.com>
3328 * config/tc-arm.c (struct asm_shift): Delete.
3330 (enum asm_shift_index): New.
3331 (struct asm_shift_properties): New.
3332 (struct asm_shift_name): New.
3333 (shift_properties[]); New.
3334 (shift_names[]); New.
3336 (decode_shift): Use new structures.
3337 Issue a warning is "ROR #0" is used.
3338 Issue a warning if "ASR #0" or "LSR #0" is used.
3340 (md_begin): Initialise arm_shift_hsh table from new
3341 asm_shift_name array.
3343 2000-08-16 Jakub Jelinek <jakub@redhat.com>
3345 * config/tc-sparc.c: Kill all warnings.
3346 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
3348 (md_show_usage): Update usage text.
3350 2000-08-16 Nick Clifton <nickc@redhat.com>
3352 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
3355 2000-08-15 Will Cohen <wcohen@redhat.com>
3357 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
3359 * config/tc-sh.c (md_assemble): Changed so debug_type
3360 test performed for ppi_assemble
3361 * config/tc-sh.c: Included dwarf2dbg.h.
3362 (debug_line): Defined.
3363 (md_assemble): Generates dwarf2 line info.
3364 (sh_finalize): New function. Finalize dwarf2 info.
3365 (assemble_ppi): Returns size of code generated.
3366 (build_Mytes): Returns size of code generated.
3367 (md_pseudo_table): Added "file" and "loc" psuedo ops.
3368 * config/tc-sh.h (md_end): Defined.
3369 (sh_finalize): Declared.
3371 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
3373 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
3376 2000-08-14 Nick Clifton <nickc@redhat.com>
3378 * config/tc-arm.c (do_bx): Allow "bx pc".
3380 2000-08-14 Jim Wilson <wilson@cygnus.com>
3382 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
3383 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
3384 (md_begin): Change assignment to md.flag to OR in the new bit.
3386 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
3388 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
3389 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
3392 2000-08-14 Jason Eckhardt <jle@cygnus.com>
3394 * NEWS: Mention i860 support.
3396 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
3398 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
3400 2000-08-14 Andreas Schwab <schwab@suse.de>
3402 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
3404 2000-08-11 Andreas Schwab <schwab@suse.de>
3406 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
3409 2000-08-11 Kazu Hirata <kazu@hxi.com>
3411 * expr.c: Fix formatting.
3412 * config/obj-bout.c: Likewise.
3414 2000-08-10 Jason Eckhardt <jle@cygnus.com>
3416 * doc/c-i860.texi: Flesh out the i860 section more.
3418 2000-08-10 Kazu Hirata <kazu@hxi.com>
3420 * symbols.c: Fix formatting.
3423 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
3425 * config/tc-i386.c (md_assemble): Skip suffix check if the opcode
3426 modifier has the IgnoreSize bit set.
3428 2000-08-09 Alan Modra <alan@linuxcare.com.au>
3430 From Rodney Brown <RodneyBrown@mynd.com>
3431 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
3432 * configure: Regenerate.
3434 2000-08-09 Kazu Hirata <kazu@hxi.com>
3436 * hash.c: Fix formatting.
3439 2000-08-08 Jason Eckhardt <jle@cygnus.com>
3441 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
3442 (i860_fix_info): New enum.
3443 (MD_APPLY_FIX3): Define.
3444 (WORKING_DOT_WORD): Define.
3445 (TC_HANDLES_FX_DONE): Define.
3446 (DIFF_EXPR_OK): Define.
3447 (LISTING_HEADER): Define.
3448 (TARGET_FORMAT): Select target format based on endian flag.
3449 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
3450 (target_big_endian): Add external declaration.
3452 * config/tc-i860.c: All existing code reworked completely. Other
3453 new code shown below.
3454 (SYNTAX_SVR4): Define.
3455 (target_warn_expand): New variable.
3456 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
3457 (md_longopts): Declare and define with new options (-EL, -EB,
3459 (md_show_usage): New function.
3460 (md_operand): New function.
3461 (obtain_reloc_for_imm16): New function.
3462 (md_apply_fix3): New function.
3463 (tc_gen_reloc): New function.
3465 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
3467 * config/tc-m68hc11.c (build_jump_insn): Make sure the
3468 2 bytes of the jump address are in the same frag.
3469 (find): Accept 68hc12 register indirect modes.
3471 * NEWS: Mention 68HC11 & 68HC12 support.
3473 2000-08-07 Richard Henderson <rth@cygnus.com>
3475 * config/tc-ia64.c (unwind): Add prologue_mask member.
3476 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
3477 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
3478 (dot_body): Clear unwind.prologue_mask.
3479 (dot_prologue): Set it. Accept a register second argument.
3481 2000-08-07 Kazu Hirata <kazu@hxi.com>
3483 * config/atof-ieee.c: Fix formatting.
3484 * config/atof-tahoe.c: Likewise.
3486 2000-08-06 Nick Clifton <nickc@cygnus.com>
3488 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
3491 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
3492 of .popsection, .previous, .pushsection, .subsection,
3493 .version, .vtable_entry, .vtable_inherit and .weak.
3495 2000-08-05 Kazu Hirata <kazu@hxi.com>
3497 * config/tc-cris.c: Fix formatting.
3498 * config/tc-i386.c: Likewise.
3499 * config/tc-sparc.c (sparc_ip): Simplify the code.
3501 2000-08-04 Kazu Hirata <kazu@hxi.com>
3503 * config/tc-cris.c: Rearrange code for readability.
3504 * config/tc-d10v.c: Fix formatting.
3505 * config/tc-m32r.c: Likewise.
3506 * config/tc-sparc.c: Likewise.
3508 2000-08-02 Jim Wilson <wilson@cygnus.com>
3510 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
3511 before ia64_find_opcode.
3512 (md_assemble): Likewise.
3514 2000-08-01 Nick Clifton <nickc@cygnus.com>
3516 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
3517 Undo some formatting fixes.
3519 2000-08-01 Kazu Hirata <kazu@hxi.com>
3521 * config/obj-som.c: Fix formatting.
3522 * config/obj-ieee.c: Likewise.
3523 * config/tc-arm.c: Likewise.
3524 * config/tc-v850.c: Likewise.
3526 2000-08-01 Nick Clifton <nickc@redhat.com>
3528 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
3529 index by command line option.
3531 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3533 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
3534 (@node M68K-Branch): Rewrite to match the reality.
3536 2000-07-31 Jason Eckhardt <jle@cygnus.com>
3538 * doc/c-i860.texi: New file.
3539 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
3540 * doc/Makefile.in: Regenerate.
3541 * doc/all.texi: Add I860 as relevant architecture.
3542 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
3544 2000-07-31 Kazu Hirata <kazu@hxi.com>
3546 * config/tc-d30v.c: Fix formatting.
3548 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3550 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
3551 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
3552 long emit a long branch if available instead of an absolute jump, never
3553 emit absolute jumps for anything with --pcrel.
3555 * doc/c-m68k.texi: Document new command line option.
3557 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
3559 * config/tc-avr.c: Use PARAMS macro in function declarations.
3560 Don't declare md_pcrel_from_section (already in tc-avr.h).
3561 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
3562 (avr_operand): Don't set (unsigned) op_mask to -1.
3564 2000-07-28 Jason Eckhardt <jle@cygnus.com>
3566 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
3567 * configure: Regenerated.
3568 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
3569 of operand to the .type directive (.e.g, "type").
3571 2000-07-28 Alan Modra <alan@linuxcare.com.au>
3573 * as.h (warn_comment, found_comment, found_comment_file): Declare.
3574 * app.c (do_scrub_chars): Record where first comment found.
3575 * read.c (read_a_source_file): Init found_comment on entry, and
3576 notify whether comments found on exit.
3577 * config/tc-hppa.c (md_shortopts): Add "c".
3578 (md_longopts): Add warn-comment.
3579 (md_parse_option): Handle it.
3580 (md_show_usage): Show available options.
3581 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
3583 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
3585 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
3586 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
3588 (md_estimate_size_before_relax): Don't fall off end of function.
3590 2000-07-27 Kazu Hirata <kazu@hxi.com>
3592 * config/tc-avr.c: Fix formatting.
3593 * config/tc-ns32k.c: Likewise.
3595 2000-07-27 Alan Modra <alan@linuxcare.com.au>
3597 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
3599 2000-07-27 Kazu Hirata <kazu@hxi.com>
3601 * config/tc-d10v.c: Fix formatting.
3602 * config/tc-z8k.c: Likewise.
3603 * config/tc-sparc.c: Likewise.
3605 2000-07-26 Dave Brolley <brolley@redhat.com>
3607 * cgen.c (queue_fixup): Declare opinfo.
3608 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
3609 (gas_cgen_md_operand): Ditto.
3610 (gas_cgen_md_apply_fix3): Ditto.
3612 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
3614 * config/obj-coff.c (obj_frob_symbol): Don't merge
3615 labels. Don't merge if the symbol isn't constant. Return
3616 immediately if a symbol is merged.
3618 2000-07-22 Alan Modra <alan@linuxcare.com.au>
3620 * frags.c (frag_align): Correct absolute section alignment.
3622 2000-07-20 DJ Delorie <dj@redhat.com>
3624 * config/obj-coff.c (obj_frob_symbol): revert previous change,
3625 it breaks linking against DLLs.
3627 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
3629 * configure.in: Add CRIS support.
3630 * configure: Regenerate.
3631 * Makefile.am: (CPU_TYPES): Add cris.
3632 (CPU_OBJ_VALID) [aout]: Add cris.
3633 (MULTI_CPU_TYPES): Add cris.
3634 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
3635 [coff]: Only i386 and mips are valid.
3636 (TARGET_CPU_CFILES): Add config/tc-cris.c.
3637 (TARGET_CPU_HFILES): Add config/tc-cris.h.
3638 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
3639 Regenerate dependencies.
3640 * Makefile.in: Regenerate.
3641 * aclocal.m4: Regenerate.
3642 * as.c: Declare crisaout, criself.
3643 * config/tc-cris.h, config/tc-cris.c: New.
3644 * config/e-criself.c, config/e-crisaout.c: New.
3645 * po/POTFILES.in, po/gas.pot: Regenerate.
3647 2000-07-20 Kazu Hirata <kazu@hxi.com>
3649 * read.c: Fix formatting.
3650 * write.c: Fix formatting.
3652 2000-07-19 H.J. Lu <hjl@gnu.org>
3654 * sb.c: Include <stdlib.h> if exists for abort ().
3656 2000-07-19 Alan Modra <alan@linuxcare.com.au>
3658 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
3659 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
3660 (pa_type_args): Same here.
3662 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
3664 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
3665 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
3666 the storage class is already set.
3668 2000-07-17 Kazu Hirata <kazu@hxi.com>
3670 * config/tc-m68hc11.c: Fix formatting.
3671 * config/tc-mn10200.c: Likewise.
3672 * config/tc-mn10300.c: Likewise.
3673 * config/tc-pj.c: Likewise.
3674 * config/tc-tic80.c: Likewise.
3675 * config/tc-w65.c: Likewise.
3677 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
3679 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
3682 2000-07-15 Ian Lance Taylor <ian@zembu.com>
3684 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
3687 2000-07-15 Alan Modra <alan@linuxcare.com.au>
3689 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
3690 ELF as are used for SOM (except the 32-bit reloc one) to decide
3691 whether a symbol can be reduced to a section symbol. Expand on
3692 the comment for symbols involved in LR% and RR% expressions.
3694 2000-07-14 Nick Clifton <nickc@cygnus.com>
3696 * config/tc-mips.c (mips_disable_float_construction): New
3697 static variable. Set to true if doubles should not be
3698 constructed by loading two single width fp registers with
3699 halves of the value.
3700 (mips_ip): Test mips_disable_float_construction.
3701 (md_longopts): Add command line switches --construct-floats
3702 and --no-construct-floats.
3703 (md_parse_option): Parse new command line options.
3704 (md_show_usage): Describe new command line options.
3706 * doc/c-mips.texi: Document new command line options.
3708 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
3710 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
3711 * configure: Regenerate.
3713 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
3715 * configure.in (DEFAULT_EMULATION setting): Revert part of
3716 2000-07-01 change that set te_multi=multi unless set to tmips.
3717 * configure: Regenerate.
3719 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
3721 * config/obj-coff.c (coff_frob_section): Add padding to the last
3722 section when aligning it increases its size.
3724 2000-07-11 Kazu Hirata <kazu@hxi.com>
3726 * config/tc-tic54x.c: Fix formatting.
3728 2000-07-10 Kazu Hirata <kazu@hxi.com>
3730 * config/tc-h8500.c: Fix formatting.
3731 * config/tc-tic54x.c: Fix formatting.
3733 2000-07-10 Alan Modra <alan@linuxcare.com.au>
3735 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
3736 displacements correctly.
3738 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
3740 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
3742 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
3746 2000-07-09 Alan Modra <alan@linuxcare.com.au>
3748 From David Huggins-Daines <dhd@linuxcare.com>
3749 * config/te-hppalinux64.h: Add a new emulation.
3750 * configure.in (emulations): Add configure bits to support the
3751 64-bit Linux/parisc target.
3752 * configure: Regenerate.
3754 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
3755 (md_shortopts): Add `V' for ELF.
3757 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
3758 when SOM or ELF_ARG_RELOC are defined.
3759 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
3760 ELF_ARG_RELOC are defined.
3761 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
3762 (pa_stringer): ..Do it here instead. Fix comment typos.
3763 (hppa_force_relocation): Cast enums to int before comparing with
3766 From Ryan Bradetich <rbradetich@uswest.net>
3767 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
3768 redifinition warning.
3769 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
3770 (hppa_force_relocation): ditto
3771 (md_apply_fix): Added cast to buf to fix warnings.
3773 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
3774 cons_fix_new_hppa, hppa_force_relocation): Prototype.
3776 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
3777 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
3778 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
3779 reloc_type** to avoid warnings in switch.
3780 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
3781 little earlier instead.
3783 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
3785 (pa_type_args): Use symbol_arg_reloc_info.
3786 (struct pa_it): Make arg_reloc unsigned int.
3787 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
3788 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
3789 (pa_code): Delete. pa_text duplicates this function.
3790 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
3791 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
3793 (cons_fix_new_hppa): Actually change selector to e_fsel when
3794 warning about assuming so.
3795 (tc_gen_reloc): More example elf arg reloc code.
3796 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
3797 (hppa_force_relocation): Likewise.
3799 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
3801 (pa_end_of_source): Prototype.
3802 (hppa_fix_adjustable): Prototype.
3803 (LABELS_WITHOUT_COLONS): Move it..
3804 * config/te-hppa.h: To here.
3806 * config/te-hppa64.h: New file.
3808 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
3810 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
3811 format -10, -16, 16 relocs.
3812 (hppa_elf_mark_end_of_function): Test for null
3813 last_call_info->start_symbol
3815 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
3816 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
3817 re_assesmble_* functions. Delete extraneous statements. Fix
3819 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
3820 insn to re_assemble_*.
3822 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
3824 * doc/internals.texi (Expressions): Fix typo.
3826 2000-07-08 Kazu Hirata <kazu@hxi.com>
3828 * config/tc-sh.c: Fix formatting.
3829 * config/tc-tic54x.c: Fix formatting.
3830 * depend.c: Fix formatting.
3831 * flonum-konst.c: Likewise.
3832 * flonum-mult.c: Likewise.
3834 2000-07-07 Kazu Hirata <kazu@hxi.com>
3836 * config/tc-sh.c: Fix comments.
3837 * config/obj-vms.c: Fix comments.
3838 * config/tc-a29k.c: Likewise.
3839 * config/tc-alpha.c: Likewise.
3840 * config/tc-h8300.c: Likewise.
3841 * config/tc-h8500.c: Likewise.
3842 * config/tc-i370.c: Likewise.
3843 * config/tc-ia64.c: Likewise.
3844 * config/tc-m68hc11.c: Likewise.
3845 * config/tc-m68k.c: Likewise.
3846 * config/tc-mips.c: Likewise.
3847 * config/tc-ns32k.c: Likewise.
3848 * config/tc-ppc.c: Likewise.
3849 * config/tc-z8k.c: Likewise.
3851 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
3853 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
3854 Default to '(SEC_LOAD | SEC_DATA)'.
3855 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
3857 * doc/internals.texi (CPU Backend): Describe
3858 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
3860 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
3862 * as.c (parse_args): NULL terminate the long option list.
3864 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
3866 * config/tc-d30v.h: Include "write.h" for fixS.
3867 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
3869 2000-07-05 Nick Clifton <nickc@cygnus.com>
3871 * config/tc-d30v.c (write_2_short): Further changes to warning
3872 messages produced when combining EITHER_BUT_PREFER_MU attributed
3875 2000-07-05 DJ Delorie <dj@redhat.com>
3879 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
3881 * config/tc-arm.c (psrs): Accept combinations of flags.
3883 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
3885 * config/tc-avr.c: Change _ () to _() around all strings marked
3886 for translation (exception from the usual coding style).
3887 (avr_opt): New struct variable, how the new switches are set.
3888 (OPTION_MMCU): Define as 'm' and actually use.
3889 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
3890 (show_mcu_list): New function, display the list of known MCUs.
3891 (md_show_usage): Document the new switches. Call show_mcu_list.
3892 (avr_set_arch): Change 'm' to OPTION_MMCU.
3893 (md_parse_option): Call show_mcu_list if unknown MCU specified.
3894 Handle the new switches.
3895 (avr_operands): Disable warnings for undefined combinations of
3896 operands if -mall-opcodes. Disable warnings for skipping two-word
3897 instructions if enhanced core or -mno-skip-bug.
3898 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
3899 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
3900 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
3901 (avr_ldi_expression): Warn about implicit lo8().
3902 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
3904 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
3906 * configure.in: Add entry for mips-*-sysv4*MP*
3907 * configure: Rebuild
3908 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
3909 elf32-tradlittlemips for traditional mips targets.
3910 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
3911 test for Link Once sections as in adjust_reloc_syms.
3912 * config/te-tmips.h: New file for traditional mips targets. Define
3915 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3917 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
3918 flags argument is not present, don't change an existing section's
3919 section's attributes. If the flags argument is present, warn if the
3920 attributes don't match the section's current attributes. When
3921 long section names are supported, set SEC_LINK_ONCE and
3922 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
3924 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
3926 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
3927 symbols; create them.
3929 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3931 * write.c (set_segment_vma): New: Set vma and lma for a segment.
3932 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
3934 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
3936 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
3937 expressions. Ignore the problem when handling 16 bit signed
3938 immediates, because the assembler will take care of the relocation
3941 2000-06-27 Nick Clifton <nickc@cygnus.com>
3943 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
3944 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
3945 sequential order, and emit warning messages if the input source
3946 code contains constructs like that, or parallel constructs
3947 containing such opcodes.
3949 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
3951 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
3952 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
3953 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
3954 (md_show_usage): Update usage message.
3955 (md_parse_option): Allow redefinition of MCU type within the
3956 same avr[1-5] bfd machine type. Show both old and new MCU type
3957 in the error message.
3958 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
3959 Simplify 8K wrap code.
3961 2000-06-25 Kazu Hirata <kazu@hxi.com>
3963 * config/obj-aout.c: Remove all uses of DEFUN.
3964 * config/obj-ieee.c: Likewise.
3965 * config/tc-sh.c: Fix comment typos.
3966 * config/tc-tahoe.c: Likewise.
3967 * config/tc-vax.c: Likewise.
3968 * config/tc-w65.c: Likewise.
3969 * config/tc-z8k.c: Likewise.
3970 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
3972 2000-06-24 DJ Delorie <dj@cygnus.com>
3974 * config/tc-i386.c (md_estimate_size_before_relax): Revert
3975 more changes from Sept 1999
3976 (tc_i386_fix_adjustable): ditto
3977 (md_apply_fix3): ditto
3979 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
3981 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
3982 (gas_cgen_parse_operand): Set it around expression() call.
3983 (gas_cgen_md_operand): Test for it before longjmp().
3985 2000-06-24 Kazu Hirata <kazu@hxi.com>
3987 * config/tc-h8500.c: Remove all uses of DEFUN.
3988 * config/tc-sh.c: Likewise.
3989 * config/tc-w65.c: Likewise.
3990 * config/tc-z8k.c: Likewise.
3992 * config/tc-h8500.c: Fix typos in comments.
3994 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
3996 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
3999 2000-06-23 matthew green <mrg@redhat.com>
4001 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
4002 defined. Fix error message for `[' grouping.
4004 2000-06-22 Kazu Hirata <kazu@hxi.com>
4006 * config/tc-h8300.c: Fix formatting and comment typos.
4008 2000-06-22 Timothy Wall <twall@cygnus.com>
4010 * config/tc-ia64.c (note_register_values): Move premature QP
4011 notation clearing into the appropriate place.
4013 2000-06-22 Alan Modra <alan@linuxcare.com.au>
4015 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
4016 first before anything else. Add bin-bugs.h, emul.h and progress.h
4017 Sort list of files as for $(OBJS) in Makefile.am.
4019 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
4020 find one. Remake dependencies.
4021 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
4022 * Makefile.in: Regenerate.
4023 * doc/Makefile.in: Regenerate.
4025 * config/tc-i386.c (i386_displacement): Don't assume a constant
4026 displacement is necessarily 16 bits when in 16 bit code mode.
4027 (md_assemble): Instead size the displacement here after we know
4028 for sure that a .code16gcc operand hasn't automatically added
4029 operand size prefixes.
4031 2000-06-21 H.J. Lu <hjl@gnu.org>
4033 * Makefile.am: Rebuild dependency.
4034 * Makefile.in: Rebuild.
4036 2000-06-21 Kazu Hirata <kazu@hxi.com>
4038 * config/tc-h8300.c (parse_reg): Make the function static.
4039 (parse_exp): Likewise.
4041 2000-06-20 DJ Delorie <dj@cygnus.com>
4043 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
4044 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
4045 for cygwin import libraries to work properly.
4047 2000-06-20 H.J. Lu <hjl@gnu.org>
4049 * Makefile.am: Rebuild dependency.
4050 * Makefile.in: Rebuild.
4051 * configure: Likewise.
4052 * doc/Makefile.in: Likewise.
4054 2000-06-20 Timothy Wall <twall@cygnus.com>
4056 * doc/internals.texi (CPU backend): Add @itemx for
4057 TC_START_LABEL_WITHOUT_COLON.
4058 * doc/c-tic54x.texi: New.
4059 * doc/as.texinfo: Add tic54x features and include primary tic54x
4061 * doc/all.texi: Add C54X.
4062 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
4063 * doc/Makefile.in: Regenerate.
4064 * configure.in: Add tic54x and define LIBM for tic54x.
4065 * configure: Regenrate.
4066 * config/tc-tic54x.[ch]: New.
4067 * config/obj-coff.h: Add tic54x.
4068 * Makefile.am: (CPU_TYPES): Add tic54x.
4069 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
4070 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
4071 (as_new_LDADD): Add $(LIBM).
4072 * Makefile.in: Regenerate.
4074 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
4076 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
4077 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
4078 * doc/as.texinfo: Likewise.
4080 * configure, Makefile.in: Regenerate.
4081 * configure.in (emulations): Recognize m6811 and m6812.
4082 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
4083 Added files for 68hc11 and 68hc12 assembler.
4084 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
4085 * config/tc-m68hc11.h: Header definition for that assembler.
4087 2000-06-18 Nick Clifton <nickc@redhat.com>
4089 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
4090 instead of OCTETS_PER_BYTE.
4092 * config/tc-v850.c: Fix compile time warnings.
4093 * config/tc-ppc.c: Fix compile time warnings.
4095 2000-06-18 H.J. Lu <hjl@gnu.org>
4097 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
4098 * configure: Rebuild.
4100 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
4102 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
4105 2000-06-16 Nick Clifton <nickc@cygnus.com>
4107 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
4108 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
4110 * doc/c-mips.texi: Document newly accepted cpu variants.
4112 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
4114 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
4116 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
4118 * macro.c (getstring): Make it possible to escape the quote
4121 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
4123 * config/tc-hppa.c (pa_export): Weak symbols can be global.
4125 2000-06-13 H.J. Lu <hjl@gnu.org>
4127 * configure: Regenerate.
4129 2000-06-09 Alan Modra <alan@linuxcare.com.au>
4131 * app.c (do_scrub_begin): Don't default lex[';'] as a line
4133 * doc/internals.texi (line_separator_chars): Semicolon is no
4134 longer a default. Mention null and newline as defaults.
4136 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
4138 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
4139 * config/tc-i860.h (line_separator_chars): Likewise.
4140 * config/tc-h8300.c (line_separator_chars): Likewise.
4141 * config/tc-i960.c (line_separator_chars): Likewise.
4142 * config/tc-m68k.c (line_separator_chars): Likewise.
4143 * config/tc-mips.c (line_separator_chars): Likewise.
4144 * config/tc-ns32k.c (line_separator_chars): Likewise.
4145 * config/tc-sparc.c (line_separator_chars): Likewise.
4146 * config/tc-vax.c (line_separator_chars): Likewise.
4148 * config/tc-h8300.c (comment_chars): Use string initialiser.
4149 * config/tc-i960.c (line_comment_chars): Likewise.
4150 * config/tc-z8k.c (comment_chars, line_comment_chars,
4151 line_separator_chars): Likewise.
4153 * config/tc-arm.c (line_separator_chars): Always use `;', not just
4156 2000-06-08 Nick Clifton <nickc@cygnus.com>
4158 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
4161 2000-06-08 David O'Brien <obrien@FreeBSD.org>
4163 * configure.in (VERSION): Update to show this is the CVS mainline.
4165 2000-06-08 Matthew Jacob <mjacob@feral.com>
4167 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
4168 $at is the integer register $r28, vs. both $r28 and the floating
4169 point register $f28.
4171 2000-06-08 James E. Wilson <wilson@cygnus.com>
4173 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
4174 (dot_endp): Don't call ia64_flush_insns.
4175 (emit_one_bundle): Don't delete prologue/body records from
4176 unwind_record list in first loop. Rewrite second loop to account for
4179 2000-06-07 David Mosberger <davidm@hpl.hp.com>
4181 * config/tc-ia64.c: Add missing prototypes.
4182 (generate_unwind_image): Cast argument to output_unw_records call.
4184 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
4186 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
4188 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
4190 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
4191 (REGISTER_P): likewise.
4192 (avr_opcodes): uses include/opcode/avr.h
4193 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
4195 2000-06-04 Alan Modra <alan@linuxcare.com.au>
4197 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
4200 2000-06-03 H.J. Lu <hjl@gnu.org>
4202 * read.c (is_end_of_line): Put back `;'.
4204 2000-06-03 Alan Modra <alan@linuxcare.com.au>
4206 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
4208 2000-06-01 Alan Modra <alan@linuxcare.com.au>
4210 * expr.c (operand): Test is_end_of_line outside switch to catch
4211 line separator chars that are also operators.
4212 (operator): Return O_illegal for line separator chars.
4214 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
4215 entry (or `!' entry for TC_HPPA).
4217 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
4218 before indexing is_end_of_line. Remove redundant check for '\0'.
4220 * config/tc-h8500.c (md_assemble): Likewise.
4221 * config/tc-mcore.c (md_assemble): Likewise.
4222 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
4225 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
4227 * config/tc-mcore.c (mcore_cons): Likewise.
4228 (mcore_float_cons): Likewise.
4229 (mcore_stringer): Likewise.
4230 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
4232 2000-06-01 Scott Bambrough <scottb@netwinder.org>
4234 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
4236 2000-05-29 Nick Clifton <nickc@cygnus.com>
4238 * config/tc-sh.c: Fix compile time warning messages.
4240 * config/tc-mips.c: Fix compile time warning messages.
4242 2000-05-29 Philip Blundell <philb@gnu.org>
4244 * doc/as.texinfo: Update copyright dates.
4245 (Local Labels): Delete misplaced mention of ARM.
4246 * NEWS: Mention ARM ELF support.
4248 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
4250 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
4251 it is modified, and use the real_size to compute the frag address
4252 for dwarf2 line info.
4254 2000-05-27 Alan Modra <alan@linuxcare.com.au>
4256 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
4257 line-matching scheme to cope with automake moving variables around.
4258 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
4259 * Makefile.in: Regenerate.
4261 2000-05-26 Jakub Jelinek <jakub@redhat.com>
4263 * config/tc-sparc.c (sparc_relax): New.
4264 (md_longopts): Add -relax and -no-relax options.
4265 (md_parse_options, md_show_usage): Likewise.
4266 (md_apply_fix3): Optimize tail call into branch always if possible.
4268 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
4270 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
4271 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
4272 rules, with warning when a GAS statement specifies a packing that
4273 will result in an instruction being squashed.
4274 Added typdef packing_type and enumerals, changed various integer
4275 literals to use the enumerals.
4277 2000-05-24 David Mosberger <davidm@hpl.hp.com>
4279 * config/tc-ia64.c (dot_restorereg_p): New function.
4280 (md_pseudo_table): Add restorereg.p.
4281 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
4282 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
4284 * config/tc-ia64.h (unw_record_type): Add unwabi.
4285 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
4286 called MASK with members for imask, and the masks produced by
4287 fr_mem, gr_mem, br_mem, and frgr_mem.
4288 (unw_p_record): Add members ABI and CONTEXT.
4289 (unw_x_record): Add member AB.
4290 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
4291 as pseudo-register for use during unwind info generation.
4292 (AR_PFS, AR_LC): New macros.
4293 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
4294 whose names start with an at sign (as in "@priunat").
4295 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
4297 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
4298 proc_end, unwind_info, personality_routine): Consolidate into
4299 "unwind" structure to reduce offset-table use. Add member
4300 NEXT_SLOT_NUMBER to track the slot number for the next instruction
4302 (output_R1_format, output_R3_format, output_P3_format,
4303 output_P6_format): Initialize R with zero to reduce compiler warnings.
4304 (output_P7_format): Ditto. Add `default' branch to switch
4305 statement to reduce compiler warnings.
4306 (output_P8_format, output_B1_format, output_B4_format): Ditto.
4307 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
4308 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
4309 into single argument.
4310 (output_X1_format, output_X3_format): Initialize R with zero to reduce
4311 compiler warnings. Merge A and B args into single argument.
4312 (output_X2_format, output_X4_format): Remove unused variable R. Merge
4313 A and B args into single argument.
4314 (free_record): Removed (wasn't used).
4315 (free_list_records): Also free imasks in prologue records.
4316 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
4317 (output_spill_mask): Remove.
4318 (output_unwabi): New function.
4319 (output_epilogue, output_label_state, output_copy_state): Call
4321 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
4322 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
4324 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
4325 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
4326 as part of handling the prologue records. Emit region's imask if
4327 we have one. Handle unwabi, epilogue, label_state, copy_state,
4328 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
4329 spill_sprel_p, and spill_reg_p records.
4330 (set_imask, count_bits, slot_index): New function.
4331 (fixup_unw_records): Fix region size computation. Handle
4332 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
4333 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
4334 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
4335 set_imask accordingly. Update imask for gr_gr, and br_gr records.
4336 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
4337 (dot_save): Use manifest constants for applicaton registers.
4338 Handle REG_PR and REG_PRIUNAT.
4339 (dot_restore): Don't just ignore it.
4340 (dot_restorereg): New function..
4341 (generate_unwind_image): Ensure unwind info is a multiple of eight
4342 bytes, not just four bytes.
4343 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
4344 (dot_altrp): Don't just ignore it.
4345 (dot_savemem): New function. Replaces dot_savesp() and
4346 dot_savepsp(). Use manifest constants for applicaton registers.
4347 Handle REG_PR and REG_PRIUNAT.
4348 (dot_savef): Simplify.
4349 (dot_saveb): Support generation of br_gr.
4350 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
4351 dot_label_state, dot_copy_state): New function.
4352 (dot_unwabi): Don't just ignore it.
4353 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
4354 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
4355 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
4356 (emit_one_bundle): Set slot number for prologue/body records
4357 *before* emitting the first insn.
4358 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
4359 (md_begin): Declare "psp" pseudo-register.
4360 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
4361 so we don't get segfault.
4362 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
4363 counts as required per SW Conventions manual
4364 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
4365 output_preds_psprel, output_preds_sprel, output_spill_base,
4366 output_unat_psprel, output_unat_sprel, output_lc_psprel,
4367 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
4368 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
4369 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
4370 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
4371 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
4372 (dot_vframe): Implement.
4373 (dot_vframesp, dot_vframepsp): New function.
4375 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
4377 * configure.in (i386-*-freebsd a.out entry): Quote properly.
4378 * configure: Regenerate.
4380 2000-05-23 Alan Modra <alan@linuxcare.com.au>
4382 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
4383 (md_estimate_size_before_relax): so we can use it here instead of
4384 old kludges. Localise vars to blocks. Comment.
4386 * frags.c (frag_new): Update fr_var comments.
4387 * frags.h (struct frag): Ditto.
4389 2000-05-22 Richard Henderson <rth@cygnus.com>
4391 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
4392 (pseudo_func): Add pcrel.
4393 (operand_match): Handle IA64_OPND_TGT64.
4394 (build_insn): Likewise.
4395 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
4396 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
4397 (fix_insn): Handle all three 64-bit relocation types.
4399 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
4401 * obj.h (struct format_ops): New members begin, app_file,
4402 s_set_other, s_set_desc, s_get_type, s_set_type,
4403 separate_stab_sections, init_stab_section.
4405 * config/obj-multi.h: Update GPL notice to v2.
4407 (obj_app_file): New.
4408 (S_SET_SIZE): Test s_set_size for NULL before calling.
4409 (S_SET_ALIGN): Similar for s_set_align.
4414 (SEPARATE_STAB_SECTIONS): New.
4415 (INIT_STAB_SECTION): New.
4416 (EMIT_SECTION_SYMBOLS): New.
4417 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
4419 * config/obj-elf.h: Update GPL notice to v2.
4420 Mention that this file is included from obj-multi.h.
4421 (obj_begin): Wrap definition in ifndef.
4422 (elf_file_symbol): Constify declaration.
4423 (obj_app_file): Ditto.
4424 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
4425 Wrap in ifndef SEPARATE_STAB_SECTIONS.
4427 * config/obj-elf.c (elf_s_set_other): New.
4428 (elf_file_symbol): Constify argument.
4429 (elf_separate_stab_sections): New.
4430 (elf_init_stab_section): New.
4431 (elf_format_ops): Add new members. Remove comma at end.
4433 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
4434 (ecoff_format_ops): Add new fields. Remove comma at end.
4435 Mention inconsistency for emit_section_symbols.
4437 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
4439 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
4440 (coff_separate_stab_sections): New.
4441 (coff_format_ops): Add new members.
4443 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
4444 (obj_aout_s_set_other): New.
4445 (obj_aout_s_set_desc): New.
4446 (obj_aout_s_get_type): New.
4447 (obj_aout_s_set_type): New.
4448 (obj_aout_separate_stab_sections): New.
4449 (aout_format_ops): New members added. Use obj_aout_process_stab,
4450 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
4451 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
4453 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
4455 2000-05-22 Alan Modra <alan@linuxcare.com.au>
4457 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
4458 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
4459 (md_estimate_size_before_relax): Ensure jumps to weak and
4460 externally visible symbols are relocatable.
4462 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
4464 * stabs.c (aout_process_stab): Make global.
4465 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
4466 * read.h (aout_process_stab): Declare.
4468 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
4469 Generalize to *aout, *coff *elf.
4470 * configure: Regenerated.
4472 * doc/internals.texi (Object format backend): Say
4473 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
4475 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
4476 * Makefile.in: Regenerated.
4478 2000-05-19 Catherine Moore <clm@cygnus.com>
4480 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
4482 2000-05-18 Alan Modra <alan@linuxcare.com.au>
4484 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
4485 instruction to reflect change in re_assemble_*.
4487 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
4489 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
4490 build PA64 ELF tools.
4491 * configure: Rebuilt.
4493 2000-05-17 Alan Modra <alan@linuxcare.com.au>
4495 * Makefile.am: Regenerate dependencies.
4496 * Makefile.in: Regenerate.
4498 2000-05-15 Nick Clifton <nickc@cygnus.com>
4500 * config/tc-arm.c (struct asm_psr): Add boolean field
4501 distinguishing between CSPR and SPSR. Rename 'number' field
4503 (psrs): Rearrange contents to match new asm_psr structure.
4504 (arm_psr_parse): Move next to psr_required_here. Make it
4505 return an asm_psr structure.
4506 (psr_required_here): Use asm_psr structure returned by
4508 (do_msr): Reorganise to allow psr_required_here to be called
4510 (md_undefined_name): Mark 'name' parameter as unused, since
4511 the COFF target does not use it.
4513 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4515 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
4517 * config/te-aux.h: Likewise.
4518 * config/te-dpx2.h: Likewise.
4519 * config/te-go32.h: Likewise.
4520 * config/te-hp300.h: Likewise.
4521 * config/te-hppa.h: Likewise.
4522 * config/te-i386aix.h: Likewise.
4523 * config/te-ic960.h: Likewise.
4524 * config/te-interix.h: Likewise.
4525 * config/te-nbsd532.h: Likewise.
4526 * config/te-pc532mach.h: Likewise.
4527 * config/te-ppcnw.h: Likewise.
4528 * config/te-psos.h: Likewise.
4529 * config/te-sparcaout.h: Likewise.
4530 * config/te-sun3.h: Likewise.
4531 * config/te-sysv32.h: Likewise.
4533 2000-05-14 Alan Modra <alan@linuxcare.com.au>
4535 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
4536 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
4537 and sign extend without an if statement.
4538 (build_bytes): Likewise.
4540 2000-05-14 Kazu Hirata <kazu@hxi.com>
4542 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
4543 X_add_symbol L_32 case.
4545 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4547 * config/te-freebsd.h: New file.
4549 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4551 * asintl.h (gettext, dgettext, dcgettext, textdomain,
4552 bindtextdomain): Replace defines with those from intl/libgettext.h
4553 to quieten gcc warnings.
4555 * NEWS: Mention x86 .arch and -q.
4557 * config/tc-i386.c (quiet_warnings): New.
4558 (md_assemble): Use quiet_warnings.
4559 (md_parse_option): Set quiet_warnings from -q.
4560 (md_show_usage): Mention -q, delete -m.
4561 (flag_do_long_jump): Delete.
4562 (md_parse_option): Remove -m.
4563 (md_show_usage): Remove -m.
4564 (md_create_long_jump): Remove useless flag_do_long_jump code.
4566 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
4567 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
4569 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4570 Alexander Sokolov <robocop@netlink.ru>
4572 * doc/c-i386.texi (i386-Arch): New section.
4573 (i386-Syntax): Mention .intel_syntax and .att_syntax.
4575 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
4576 (smallest_imm_type): Use smallest opcode for shift by one if cpu
4577 architecture has been given and is not 486.
4578 (set_cpu_arch): New.
4579 (md_pseudo_table): Add .arch.
4580 (md_assemble): Warn if cpu architecture has been given and an
4581 unsupported instruction.
4583 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
4584 Move operand_types bit defines after relevant template field.
4585 (template): Add cpu_flags.
4589 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
4591 * config/tc-mn10300.h (md_end): Define.
4592 (mn10300_finalize): Declare.
4593 * config/tc-mn10300.c: Include dwarf2dbg.h.
4594 (debug_line): Define.
4595 (md_assemble): Generate dwarf2 line info.
4596 (mn10300_finalize): New function. Finalize dwarf2 info.
4598 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
4600 * config/tc-mips.c (md_estimate_size_before_relax): Use the
4601 external version of the relocation for weak symbols.
4603 2000-05-08 David Mosberger <davidm@hpl.hp.com>
4605 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
4606 frame size in units of 16 bytes, as required per SW Conventions manual.
4607 (output_unw_records): Output info-block header as a dword to get
4610 2000-05-08 Alan Modra <alan@linuxcare.com.au>
4612 * as.h: #include "file", not <file> on files from ../include.
4613 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
4614 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
4615 (md_convert_frag): Add ATTRIBUTE_UNUSED.
4616 (tc_coff_symbol_emit_hook): Ditto.
4617 (OPTCOUNT): Cast to int to avoid compiler warning.
4618 (md_begin): Fix signed/unsigned warnings.
4620 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4622 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
4623 ABRANCH LONG case for a conditional branch on a 68000.
4624 (md_estimate_size_before_relax): Likewise. Also handle
4625 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
4626 (m68k-ip: case ABSL): Relax absolute references to 16-bit
4627 PC-relative on all CPUs.
4628 (md_estimate_size_before_relax): Likewise.
4630 2000-05-04 Alan Modra <alan@linuxcare.com.au>
4632 * as.c (parse_args): Just mention current year in printed
4635 2000-05-03 J.T. Conklin <jtc@redback.com>
4637 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
4639 (md_parse_option): Recognize -m7400.
4641 2000-05-03 Ian Lance Taylor <ian@zembu.com>
4643 * config/atof-ieee.c (gen_to_words): When adding carry back in,
4644 don't permit lp to become less than the words array.
4646 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
4648 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
4649 Fix little-endian case.
4651 2000-05-03 David O'Brien <obrien@NUXI.com>
4653 * as.c (parse_args): Update copyright.
4655 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
4657 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
4658 for the .bss section too.
4660 2000-05-02 Alan Modra <alan@linuxcare.com.au>
4662 * configure.in: Set em=linux for hppa-*-linux.
4663 * configure: Regenerate.
4664 * doc/Makefile.in: Regenerate with correct automake.
4666 * frags.c (frag_grow): Sanity check chunk_size.
4668 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
4669 * config/obj-som.h: Likewise.
4670 * config/obj-ieee.h: Likewise.
4672 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
4674 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
4675 (md_pseudo_table): Fully initialise OBJ_ELF cases.
4676 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
4677 (pa_ip): low_sign_unext now returns via function value. Use
4678 re_assemble_* instead of dis_assemble_* and
4679 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
4681 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
4682 (md_section_align, md_parse_option, md_show_usage,
4683 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
4684 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
4685 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
4686 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
4687 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
4689 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
4690 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
4691 outside of switch. Correct mask and shifting errors in case 10
4692 and case -11. In case 21, compare against signed range to suit
4693 hppa_field_adjust changes. In case 12, use re_assemble_12. In
4694 case 17 and case 22, use offsetT variable to properly check range.
4695 Use re_assemble_* here too.
4696 (evaluate_absolute): Change type of value to offsetT. Call
4697 hppa_field_adjust to do the work for us.
4698 (pa_parse_cmpb_64_cmpltr): Delete save_s.
4699 (pa_parse_cmpib_64_cmpltr): Ditto.
4700 (pa_build_unwind_subspace): Delete unused var subseg. Change type
4701 of i to unsigned int.
4702 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
4703 (pa_end_of_source): Return type is void.
4705 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
4707 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
4709 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
4711 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
4712 More comments added.
4713 (md_begin): Removed "construct symbols for each register name".
4714 Because register names conflicts with GCC generated function
4716 (avr_operand): Now constant numbers can be used as a register
4717 identifiers (0 as r0, 31 as r31).
4718 (md_assemble): use skip_space () before parsing instruction
4721 2000-05-01 Alan Modra <alan@linuxcare.com.au>
4723 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
4724 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
4725 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
4726 * configure: Regenerate.
4728 2000-04-29 Andreas Jaeger <aj@suse.de>
4730 * as.h: Correctly check GCC version.
4732 2000-04-26 David O'Brien <obrien@FreeBSD.org>
4734 * doc/as.1: Fix unbalanced brackets.
4736 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
4738 (line_comment_chars): Set to '/' if TE_FreeBSD.
4740 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
4742 * configure.in: Configury support for PA64 (currently disabled).
4743 * configure: Rebuilt.
4745 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
4747 * config/tc-mips.c (s_change_sec): Use record_alignment, not
4748 bfd_set_section_alignment.
4750 2000-04-25 Alan Modra <alan@linuxcare.com.au>
4752 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
4755 2000-04-24 Nick Clifton <nickc@cygnus.com>
4757 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
4758 * doc/as.texinfo (Align): Include arm and strongarm in list of
4759 targets that have the second form of the behaviour of the .align
4762 2000-04-24 Mark Klein <mklein@dis.com>
4764 * config/obj-som.c: Terminate obj_pseudo_table.
4766 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
4768 * as.c (parse_args): Allow md_parse_option to override -a listing
4770 * config/obj-coff.c (add_lineno): Change type of offset parameter
4771 from "int" to "bfd_vma."
4772 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
4773 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
4774 (ppc_change_csect): Align correctly for XCOFF64.
4775 (ppc_machine): New function, which discards "ppc_machine" line.
4776 (ppc_tc): Cons for 8 when code is 64 bit.
4777 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
4779 (md_parse_option): Handle -a64 and -a32.
4781 * config/tc-ppc.h (TARGET_MACH): Define.
4782 (TARGET_FORMAT): Move to function.
4783 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
4785 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
4787 * config/tc-avr.c: New AVR_ISA_ defined.
4788 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
4789 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
4790 for `fmul', `movw' and `lpm R,Z' instructions.
4791 (avr_operands): Warn if current opcode is a two-word instruction
4792 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
4793 (avr_opcodes): New commands added.
4794 (REGISTER_P): Check 'a' and 'v' constraint letters.
4795 (mcu_types): New MCU added.
4797 2000-04-22 Timothy Wall <twall@cygnus.com>
4799 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
4801 (operand_match): Conditionally insert default bit values for IMMU9.
4803 2000-04-14 Matthew Green <mrg@cygnus.com>
4805 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
4806 * configure: Rebuilt.
4808 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
4809 Jason Eckhardt <jle@cygnus.com>
4811 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
4813 * config/tc-hppa.c (CHECK_ALIGN): New macro.
4814 Added handling of new operand types l,y,&,fe,fE,fx.
4816 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
4817 David Mosberger <davidm@hpl.hp.com>
4818 Timothy Wall <twall@cygnus.com>
4819 Andrew MacLeod <amacleod@cygnus.com>
4820 Jim Wilson <wilson@cygnus.com>
4822 * Makefile.am (CPU_TYPES): Add ia64.
4823 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
4824 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
4825 * Makefile.in: Rebuild.
4826 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
4827 * configure: Rebuild.
4828 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
4829 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
4830 * expr.c (expr): Handle md_optimize_expr.
4831 * read.c (LEX_HASH): Add comment.
4832 * config/tc-ia64.c, config/tc-ia64.h: New files.
4834 2000-04-21 Richard Henderson <rth@cygnus.com>
4836 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
4837 bundling a non-delayed branch type instruction.
4839 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
4841 * config/tc-mn10300.c (HAVE_AM30): Define.
4842 (md_assemble): Use it.
4844 2000-04-19 Alan Modra <alan@linuxcare.com.au>
4846 * config/obj-elf.c (obj_elf_change_section): Check for changed
4849 * Makefile.am: (CPU_MULTI_VALID): Remove.
4850 (MULTI_CPU_TYPES): Define.
4851 (MULTI_CPU_OBJ_VALID): Define.
4852 (DEPTC): Use the above.
4853 (DEPOBJ): Same here.
4855 Regenerate dependencies.
4856 * Makefile.in: Regenerate.
4858 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4860 * Makefile.am (YACC, LEX): Get them from configure.
4862 2000-04-18 H.J. Lu (hjl@gnu.org)
4864 * config/tc-i386.c (offset_in_range): Use addressT instead of
4865 bfd_vma for non-bfd assemblers.
4867 2000-04-17 Alan Modra <alan@linuxcare.com.au>
4869 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
4870 doesn't give spurious errors.
4872 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4874 * as.h (SEEK_SET): Define if undefined.
4876 2000-04-13 Alan Modra <alan@linuxcare.com.au>
4878 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
4879 constants, and don't assume offsetT is 32 bits.
4881 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
4883 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
4884 (md_pcrel_from_section): Add prototype.
4885 (d10v_fix_adjustable): Add prototype.
4886 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
4888 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
4890 2000-04-12 Nick Clifton <nickc@cygnus.com>
4892 * config/tc-d10v.c (find_opcode): Correctly calculate position of
4893 symbol in frag chain.
4895 2000-04-10 Alan Modra <alan@linuxcare.com.au>
4897 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
4898 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
4899 (fits_in_signed_word, smallest_imm_type): Ditto.
4900 (md_assemble): Use an offsetT var to hold offsetT values, not a
4902 (offset_in_range): New.
4903 (md_assemble): Use it.
4904 (md_convert_frag): Change type of target_address, opcode_address,
4905 and displacement_from_opcode_start to offsetT.
4906 (md_create_short_jump): Change type of offset to offsetT.
4907 (md_create_long_jump): Ditto.
4908 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
4909 (md_chars_to_number): Remove.
4910 (output_invalid): Remove duplicate prototype.
4912 2000-04-09 Nick Clifton <nickc@cygnus.com>
4914 * Makefile.am (CPU_TYPES): Add 'avr'.
4915 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
4916 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
4918 * Makefile.in: Regenerate.
4920 * doc/as.texinfo: Add M32R documentation.
4922 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
4924 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
4925 --enable-build-warnings option.
4926 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
4927 * Makefile.in, configure: Re-generate.
4929 2000-04-07 Nick Clifton <nickc@cygnus.com>
4931 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
4932 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
4933 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
4934 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
4935 (arm_force_relocation): Force relocations for
4936 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
4938 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4940 * config/tc-sh.c (get_operands): There's no third operand if the
4941 first operand is an immediate.
4943 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4945 * config/tc-sh.c (immediate): Delete.
4946 (sh_operand_info): Add immediate member.
4947 (parse_reg): Use A_PC for pc.
4948 (parse_exp): Add second argument 'op'. All callers changed.
4949 (parse_at): Expect pc to be coded as A_PC.
4950 Use immediate field in *op.
4951 (insert): Add fourth argument 'op'. All callers changed.
4952 (build_relax): Add second argument 'op'. All callers changed.
4953 (insert_loop_bounds): New function.
4954 (build_Mytes): Remove DISP_4.
4955 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
4956 (assemble_ppi): Use immediate field in *operand.
4957 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
4958 (md_apply_fix): Likewise.
4959 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
4961 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4963 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
4965 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
4967 * internals.texi (CPU backend): Document
4968 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
4970 2000-04-04 Alan Modra <alan@linuxcare.com.au>
4972 * po/gas.pot: Regenerate.
4974 * as.c (show_usage): Restore translated part of bug string.
4975 * gasp.c (show_usage): Likewise.
4977 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
4978 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
4979 than move-if-change.
4980 (DEP1): Modify for "gcc -MM".
4984 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
4985 Update dependencies.
4986 * Makefile.in: Regenerate.
4988 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
4990 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
4991 (md_begin): Likewise.
4992 (HAVE_AM33): New macro.
4993 (md_assemble): Use it. Match r_regs and xr_regs only if
4996 2000-04-03 Alan Modra <alan@linuxcare.com.au>
4998 * as.h: #include "bin-bugs.h"
4999 * as.c (show_usage): Use REPORT_BUGS_TO.
5000 * gasp.c: #include "bin-bugs.h"
5001 (show_usage): Use REPORT_BUGS_TO.
5003 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
5005 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
5007 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
5008 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
5011 2000-04-03 Alan Modra <alan@linuxcare.com.au>
5013 * config/tc-i386.c (i386_immediate): Don't assume a constant
5014 immediate is necessarily 16 bits when in 16 bit code mode.
5015 (md_assemble): Instead set guess_suffix here after we have checked
5018 2000-04-02 Richard Henderson <rth@cygnus.com>
5020 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
5021 quantities. Correct right shift sign extension.
5022 (build_insn): Make `number' unsigned long. Mask top 6 bits of
5023 32-bit value when shifting into place.
5025 2000-04-01 Ian Lance Taylor <ian@zembu.com>
5027 * app.c: Add ATTRIBUTE_UNUSED as needed.
5028 * config/tc-ppc.c: Likewise.
5029 (ppc_size): Make unsigned long.
5030 (ppc_insert_operand): Add casts to avoid warnings.
5032 2000-03-31 Nick Clifton <nickc@cygnus.com>
5034 * config/tc-d10v.h (md_flush_pending_output): Define.
5036 2000-03-29 Nick Clifton <nickc@cygnus.com>
5038 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
5039 segment. Works for both BFD_ASSEMBLER and others.
5040 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
5042 2000-03-29 Nick Clifton <nickc@cygnus.com
5044 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
5046 2000-03-28 Alan Modra <alan@linuxcare.com.au>
5048 * listing.c (LISTING_LHS_WIDTH): Default depends on
5050 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
5052 2000-03-27 Ian Lance Taylor <ian@zembu.com>
5054 * config/tc-sh.c (md_show_usage): Use backslash before newline in
5057 2000-03-27 Alan Modra <alan@linuxcare.com.au>
5059 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
5061 * config/tc-avr.c (mcu_types): Add missing initialiser.
5062 (md_pcrel_from_section): Add prototype.
5063 (avr_operand): Remove redundant test of unsigned < 0.
5064 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
5066 2000-03-27 Denis Chertykov <denisc@overta.ru>
5068 * config/tc-avr.c: New file for AVR support.
5069 * config/tc-avr.h: Likewise.
5070 * configure.in: Add AVR support.
5071 * configure: Regenerate.
5073 2000-03-26 Timothy Wall <twall@cygnus.com>
5075 * gasp.c (macro_op): Add new argument to check_macro call.
5076 Macro structure definitions moved to macro.h
5077 * sb.h: Add argument to prototype for input_scrub_include_sb.
5078 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
5079 nesting checks with an additional flag.
5080 (struct input_save): Add flag to indicate whether current sb
5081 should be checked for proper macro/conditional nesting.
5082 (input_scrub_push/pop): Save/restore nest check flag.
5083 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
5085 * macro.c (check_macro): Allow caller to retrieve parsed macro
5086 information if a pointer is provided. This information may be
5087 used by the new macro hooks.
5088 * macro.h: Update prototype for check_macro. Macro struct
5089 definitions moved here from macro.c/gasp.c.
5090 * read.c (read_a_source_file): Add parameter to check_macro call,
5091 and pass macro info to the macro hook, if defined.
5092 (input_scrub_insert_line): New. Allow insertion of a line of
5093 characters into the input stream.
5094 (input_scrub_insert_file): New. Allow insertion of an arbitrary
5095 file into the input stream.
5096 (s_include): Use input_scrub_insert_file.
5097 * internals.texi: Document new macro hooks.
5098 * as.h: New prototypes added.
5100 2000-03-26 Alan Modra <alan@linuxcare.com.au>
5102 * config/tc-i386.c: Don't start any as_bad or as_warn message with
5103 an initial capital letter.
5104 (i386_index_check): Reindent.
5106 2000-03-19 Nick Clifton <nickc@cygnus.com>
5108 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
5111 2000-03-17 Thomas de Lellis <tdel@windriver.com>
5113 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
5114 instruction operand bad if Rd > 7 when generating
5115 thumb instructions. Prevents for example,
5116 "adr r12,label" from silently failing and generating
5117 the wrong instruction.
5119 2000-03-17 Nick Clifton <nickc@cygnus.com>
5121 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
5122 that have a destingation >= 0x400000.
5123 Fix compile time warning messages.
5125 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5127 * config/tc-sh.c (md_begin): When encountering insn that are
5128 not supported by the current arch, only change the name if
5129 its contents are the same as prev_name.
5130 (get_specific): If the the architecture doesn't match, fail.
5132 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5134 * config/tc-sh.c (IDENT_CHAR): Define.
5135 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
5136 matching back where it came from.
5138 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5140 * config/tc-sh.c (md_show_usage): Add description of -dsp.
5142 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
5144 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
5147 2000-03-15 Kazu Hirata <kazu@hxi.com>
5149 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
5151 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
5153 * expr.c (operand) [case 'f']: When testing if '0f' can start a
5154 floating-point-number, make sure 'f' is in FLT_CHARS.
5156 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
5158 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
5159 (s_lcomm_internal): Use it.
5160 * doc/internals.texi (CPU backend): Document it.
5161 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
5164 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
5166 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
5169 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
5170 implementation doesn't have special handling for switch
5172 (macro_build): Allow for code in sections other than .text.
5174 (mips_ip): Likewise.
5175 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
5176 Don't perform relocs if we will be outputting them.
5177 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
5178 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
5181 2000-03-09 Catherine Moore <clm@cygnus.com>
5183 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
5184 relocation type based on the entry in the fixup structure.
5185 Put S_IS_EXTERN processing back in.
5187 2000-03-08 H.J. Lu (hjl@gnu.org)
5189 * Makefile.am (install-exec-tooldir): Depend on
5190 install-exec-bindir for parallel make.
5191 * Makefile.in: Regenerated.
5193 2000-03-06 Nick Clifton <nickc@cygnus.com>
5195 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
5197 (md_parse_option): Parse -m32r command line switch - disable m32rx
5199 (md_show_usage): Document new option.
5201 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
5202 * doc/Makefile.in: Regenerate.
5203 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
5205 2000-03-02 Michael Meissner <meissner@redhat.com>
5207 * config/tc-d30v.c (check_range): Remove code that incorrectly
5208 sign extended values where bits < 32.
5210 2000-03-02 H.J. Lu (hjl@gnu.org)
5212 * configure.in: Support --enable-targets=all on ia32.
5213 * configure: Regenerated.
5215 2000-03-01 Nick Clifton <nickc@cygnus.com>
5217 * gasp.c (do_align): Remove bogus check of alignment value.
5219 2000-02-27 Thomas de Lellis <tdel@windriver.com>
5221 * config/obj-elf.c (elf_frob_symbol): Remove code which when
5222 TC_PPC was defined forced the type of a symbol with no other type
5225 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
5227 * doc/internals.texi (CPU backend): Mention that
5228 line_separator_chars do not break up comments. Fix typos for
5229 LEX_AT and LEX_NAME descriptions. Document operands for
5230 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
5231 description of md_create_short_jump usage. Document argument for
5232 md_undefined_symbol.
5234 2000-02-27 Jakub Jelinek <jakub@redhat.com>
5236 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
5237 (md_parse_option): Handle it.
5238 (md_show_usage): Document it.
5240 2000-02-27 Ian Lance Taylor <ian@zembu.com>
5242 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
5243 opcode, for the instruction `pal19'. From Andrea Arcangeli
5246 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
5248 * config/tc-i386.c (i386_immediate): Move constant operand sizing
5250 (md_assemble): To here, before template operands are matched.
5251 Also ensure a constant immediate is sign extended when we know the
5252 size is at most 16 bits. This is to catch cases like "add
5253 $0xffc0,%ax" where we don't know the size, and thus that the
5254 immediate can be represented as Imm8S until after parsing the
5256 (i386_displacement): Similarly sign extend 16 bit constant
5258 (md_assemble): Relax 16-bit jump constant range check to suit sign
5259 extended displacements.
5261 2000-02-26 Andreas Jaeger <aj@suse.de>
5263 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
5265 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
5267 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
5268 call operands when intel_syntax.
5269 (intel_float_operand): Return 2 for "fi...".
5270 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
5271 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
5272 earlier "SHORT" change.
5273 (md_assemble): When determining suffix from Regs, exclude
5276 2000-02-24 Nick Clifton <nickc@cygnus.com>
5278 * configure: Add arm-wince, mips-pe and sh-pe targets.
5279 * configure: Regenerate.
5281 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
5283 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
5284 "pe-mips" for the mips-pe target.
5286 * config/tc-arm.c (insns): Change displacement encoded in BL
5287 and B instructions if the target port is arm-wince.
5288 (do_ldst): Do not bias the relocation offset if the target
5290 (md_pcrel_from): Add in missing relocation offset bias if the
5291 target os arm-wince.
5293 * config/tc-mips.c (mips_target_format): Support COFF flavour.
5294 (md_begin): Disable -G support for mips-pe target.
5295 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
5296 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
5299 * config/tc-sh.c (md_begin): sh-pe target is little endian.
5300 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
5301 assembler, just set the alignment to 4.
5303 * config/te-wince-pe.h: New file for WinCE targets. Define
5306 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
5308 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
5309 string instructions.
5310 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
5311 (i386_intel_memory_operand): After finding a segment override,
5312 check again for no `[' before looking for a displacement. Bomb if
5313 more than one displacement rather than silently discarding the
5314 second and subsequent ones. Free strings malloc'd by
5315 build_displacement_string.
5317 2000-02-24 Catherine Moore <clm@cygnus.com>
5319 * config/obj-som.c (obj_pseudo_table): Add "weak".
5320 (obj_som_weak): New routine.
5322 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
5324 * config/tc-i386.c (union i386_op): New.
5325 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
5326 Throughout file replace occurences of disps[n], imms[n], regs[n]
5327 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
5328 intel mode operand swapping. Add assert in regKludge and
5329 fake_zero_displacement code. Test i.types[n] when outputting
5330 displacements and immediates. Combine output of Disp16 with
5332 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
5333 when in intel mode by (not) reversing fsub and fdiv operands
5334 before the template search. This fails for single operand
5335 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
5336 undefined. Instead fix the base_opcode after we've found the
5337 template. Move base_opcode xor with found_reverse_match from
5338 opcode output code to before this fix so we test for the correct
5340 (md_assemble): Don't use strcmp when deciding to ignore the suffix
5341 check in intel mode. Instead compare opcodes.
5343 * config/tc-i386.h (TC_RELOC): Delete.
5344 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
5345 with equivalent call to reloc.
5347 * as.h (flag_m68k_mri): Move declaration after target include, and
5348 only declare when TC_M68K defined. Define as zero otherwise.
5349 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
5350 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
5351 Define as zero otherwise.
5352 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
5353 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
5354 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
5355 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
5356 testing whether defined.
5357 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
5358 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
5359 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
5360 rather than testing whether defined.
5361 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
5362 (parse_mri_cons): Declare and use only when TC_M68K.
5363 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
5364 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
5365 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
5367 * NEWS: Mention IBM 370 support.
5369 2000-02-23 Richard Henderson <rth@cygnus.com>
5371 * config/tc-i386.c (md_assemble): When swapping operands for
5372 intel_syntax, assume everything that's not Imm or Disp is a
5375 2000-02-23 Linas Vepstas <linas@linas.org>
5377 * config/tc-i370.c, config/tc-i370.h: New files.
5378 * Makefile.am: Add support for Linux/IBM 370.
5379 * configure.in: Likewise.
5380 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
5381 * config/obj-elf.c: Include elf/i370.h
5382 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
5384 * Makefile.in: Regenerate.
5385 * configure: Regenerate.
5387 * doc/c-i370.texi: New file.
5388 * doc/all.texi: Include it.
5389 * doc/as.texinfo: And here.
5390 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
5391 * doc/Makefile.in: Regenerate.
5393 2000-02-19 Michael Meissner <meissner@redhat.com>
5395 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
5396 determine if an instruction can be used in parallel with an ADDppp
5397 or SUBppp instruction.
5399 2000-02-22 Andrew Haley <aph@cygnus.com>
5401 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
5403 2000-02-22 Andrew Haley <aph@cygnus.com>
5405 * config/tc-mips.c (mips_gp32): New variable.
5406 (macro_build) Use mips_gp32.
5408 (md_longopts): Add "-mgp32" and "-mgp64".
5409 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
5411 (OPTION_M7900): Change offset
5412 (OPTION_NO_M7900): Ditto.
5414 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
5416 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
5417 warning, and bump it to 1.
5419 2000-02-22 Ian Lance Taylor <ian@zembu.com>
5421 From Brad Lucier <lucier@math.purdue.edu>:
5422 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
5425 2000-02-21 Catherine Moore <clm@cygnus.com>
5427 * config/tc-mips.c (MF_HILO_INSN): Define.
5428 (mips_7000_hilo_fix): Declare.
5429 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
5430 (md_parse_option): Check for 7000_HILO_FIX options.
5431 (OPTION_M7000_HILO_FIX): Define.
5432 (OPTION_NO_M7000_HILO_FIX): Define.
5433 * doc/c-mips.texi (-mfix7000): Describe.
5435 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
5437 * listing.c (print_lines): Remove unused variable `end'.
5439 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
5440 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
5441 reloc_type when BFD_ASSEMBLER.
5442 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
5443 reloc_type when BFD_ASSEMBLER. Move common code out of switch
5444 statement and quell signed vs. unsigned comparison warning.
5446 2000-02-18 Nick Clifton <nickc@cygnus.com>
5448 * config/tc-d10v.c (find_opcode): Add a symbol's value to
5449 the computed frag offset, rather than overwriting it.
5451 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5453 * config/tc-sh.c ("elf/sh.h"): Include.
5454 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
5455 (md.begin): Initialize target_arch.
5456 Only include opcodes in has table that match selected architecture.
5457 (parse_reg): Recognize register names for sh-dsp.
5458 (parse_at): Recognize post-modify addressing.
5459 (get_operands): The leading space is now optional.
5460 (get_specific): Remove FDREG_N support. Add support for sh-dsp
5461 arguments. Update valid_arch.
5462 (build_Mytes): Add support for SDT_REG_N.
5463 (find_cooked_opcode): New function, broken out of md_assemble.
5464 (assemble_ppi, sh_elf_final_processing): New functions.
5465 (md_assemble): Use find_cooked_opcode and assemble_ppi.
5466 (md_longopts, md_parse_option): New option: -dsp.
5467 * config/tc-sh.h (elf_tc_final_processing): Define.
5468 (sh_elf_final_processing): Declare.
5470 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
5472 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
5473 the unwinder subspace. Save the current seg/subseg before creating
5476 2000-02-10 Nick Clifton <nickc@cygnus.com>
5478 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
5479 little endian targets.
5480 (INST_BYTE1): Redefine to handle big and little endian
5482 (cpu_type): New type: Select between M340 and M210.
5483 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
5484 instructions of the M340.
5485 (md_assemble): Add support for the MULSH and OPSR classes of
5487 (md_atof): Add support for little endian targets.
5488 (md_parse_option): Add support for -EL, -EB and -mcpu command
5490 (md_convert_frag): Add support for little endian targets.
5491 (md_apply_fix3): Add support for little endian targets.
5492 (md_number_to_chars): Add support for little endian targets.
5494 2000-02-10 Timothy Wall <twall@redhat.com>
5496 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
5497 defined, use it to verify the symbol just read should be a label.
5499 2000-02-10 Timothy Wall <twall@redhat.com>
5501 * app.c (do_scrub_chars): Handle "||" for parallel instructions
5502 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
5503 around colons when KEEP_WHITE_AROUND_COLON is defined.
5504 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
5505 and KEEP_WHITE_AROUND_COLON.
5507 2000-02-08 Timothy Wall <twall@redhat.com>
5509 * read.c (s_rept): Call do_repeat, which abstracts the repeat
5511 (do_repeat): New. Abstract repeat logic so that a "break" can be
5513 (end_repeat): New. Provide support for a "break" out of the
5515 * read.h: Add prototypes for new functions.
5517 2000-02-08 Timothy Wall <twall@redhat.com>
5519 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
5520 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
5521 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
5524 2000-02-08 Timothy Wall <twall@redhat.com>
5526 * read.c: Added elseif to directives table.
5527 * read.h: Added prototype for s_elseif.
5528 * doc/as.texinfo: Added description for elseif.
5529 * cond.c (s_elseif): New function
5531 2000-02-04 Timothy Wall <twall@redhat.com>
5533 * listing.c (print_lines): Remove conditionals causing bug in
5536 2000-02-03 Timothy Wall <twall@cygnus.com>
5538 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
5540 * frags.c (frag_new): Calculate fr_fix in octets
5541 (frag_now_fix) Return offset as target address offset (bytes).
5542 (frag_now_fix_octets) New - Return offset in octets (8-bit
5544 * frags.h: Added prototype for frag_now_fix_octets().
5545 Distinguish between octets and bytes in field descriptions.
5546 * listing.c (calc_hex): Account for octets vs bytes when
5547 printing addresses/offsets.
5548 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
5549 target is little-endian, print the octets in a word in big-endian
5550 order so that the display looks like a proper hexadecimal number,
5551 instead of having the octets reversed.
5552 * read.c (do_align): When recording alignment, alignment power
5553 should be in terms of target bytes (minimum addressible unit)
5555 (do_org) Convert ORG target address (byte) argument into an
5556 octet offset when generating a variable fragment.
5557 * symbols.c (resolve_symbol_value): Symbol final value
5558 converted to a target address offset (bytes) from its octet offset.
5559 * config/obj-coff.c (coff_frob_symbol): Symbol target address
5560 offset (bytes) is adjusted by the frag offset (octets) converted
5562 (coff_frob_section) Section alignment power is in terms of bytes;
5563 convert it to an octet alignment power when calculating size (and
5564 size mask) in octets. Don't modify the section size in order to
5565 "align" it for TI COFF, since that format has a different method
5566 for storing alignment information.
5568 2000-02-01 Timothy Wall <twall@cygnus.com>
5570 * stabs.c (generate_asm_file): Escape backslashes in stabs file
5571 entries, matching the way GCC generates them. If not escaped, the
5572 filename is encoded incorrectly.
5574 2000-01-31 Nick Clifton <nickc@cygnus.com>
5576 * config/tc-arm.c (reg_table): Add support for ATPCS register
5579 2000-01-31 Geoff Keating <geoffk@cygnus.com>
5581 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
5583 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
5585 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
5586 of a symbol when we really care about its value.
5588 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
5590 * config/tc-mcore.c (md_assemble): Give warning message if
5591 operands passes to instruction are more than the spec.
5593 2000-01-27 Thomas de Lellis <tdel@windriver.com>
5595 * config/tc-arm.c (armadjust_symtab): If the assembler is in
5596 Thumb mode but the label seen was not declared as '.thumb_func'
5597 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
5598 correct disassembly of Thumb code bounded by non function labels.
5600 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
5602 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
5603 Add dependencies for e-i386aout.o. Fix 2 comment lines.
5605 * Makefile.in: Same here.
5608 * configure.in: Set bfd_gas for i386-aout when primary target
5609 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
5610 we may need the primary te_file. Remove incorrect comment.
5612 * configure: Regenerate.
5614 * config/e-i386aout.c: New file.
5616 * as.c (USE_EMULATIONS): Move to before print_version_id.
5617 (struct emulation): Add i386aout.
5618 (show_usage): Split text strings. Reformat -a text. Add --em
5622 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
5623 (aout_format_ops): New.
5626 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
5627 preprocessor conditional and add aout USE_EMULATIONS tests.
5628 (read_a_source_file): Don't pass error strings to printf as
5632 * gasp.c (exp_get_abs): Don't pass error strings to printf as
5634 (do_data): Same here.
5635 (process_file): And here.
5638 * symbols.c (colon): Rewrite "already defined" fatal message
5639 code for aout with USE_EMULATIONS.
5642 * config/obj-aout.c (OBJ_HEADER): Define.
5643 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
5645 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
5646 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
5648 (obj_aout_type): Expand S_SET_OTHER here too.
5649 (obj_read_begin_hook): Remove.
5650 (aout_pop_insert): New.
5651 (obj_aout_s_get_other): New.
5652 (obj_aout_s_get_desc): New.
5653 (aout_format_ops): New.
5656 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
5657 gets aout_pseudo_table.
5658 (aout_pseudo_table): Declare.
5659 (obj_read_begin_hook): Define.
5662 * config/obj-coff.c (obj_pseudo_table): Rename to
5664 (coff_pop_insert): Use coff_pseudo_table.
5665 (coff_sec_sym_ok_for_reloc): Remove.
5666 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
5667 and comment all zero entries and remove #if 0 code.
5670 * config/obj-coff.h (obj_pop_insert): Define.
5671 (coff_pseudo_table): Declare.
5674 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
5675 s_get_size, s_set_size. Comment all zero entries.
5678 * config/obj-elf.c (elf_s_get_other): New function.
5679 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
5680 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
5681 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
5683 (obj_elf_parse_section_letters): Don't pass error strings to
5684 printf as format arg.
5687 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
5689 (elf_s_get_other): Declare.
5690 (S_GET_OTHER) Define as elf_s_get_other if not already
5692 (S_SET_OTHER): Only define when not already defined.
5693 (elf_obj_read_begin_hook): Declare.
5694 (obj_read_begin_hook): Define.
5695 (elf_obj_symbol_new_hook): Declare.
5696 (obj_symbol_new_hook): Define.
5699 * config/obj-multi.h: Add copyright header and protect against
5700 multiple inclusion. Add * to all function pointers.
5701 (OBJ_HEADER): If defined, include it rather than other defines
5703 (obj_frob_file_after_relocs): Test for NULL.
5704 (obj_symbol_new_hook): Here too.
5705 (obj_sec_sym_ok_for_reloc): And here.
5706 (S_GET_OTHER): Define.
5707 (S_GET_DESC): Define.
5708 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
5709 (OBJ_MAYBE_ELF): Update comment.
5711 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
5712 OBJ_AOUT preprocessor conditional and handle emulation by
5713 testing OUTPUT_FLAVOR.
5714 (i386_displacement): Here too.
5715 (md_section_align): Similarly here.
5716 (i386_target_format): Conditionally compile when more than one
5717 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
5718 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
5719 (i386_displacement): Here too.
5722 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
5723 Define TARGET_FORMAT for aout only when not multi.
5726 * config/te-multi.h: Delete file as it's identical to te-generic.h
5728 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
5730 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
5731 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
5734 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
5736 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
5739 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
5741 * config/tc-mips.c (mips_do_align): New function.
5742 * config/tc-mips.h (md_do_align): Define.
5744 2000-01-10 Philip Blundell <philb@gnu.org>
5746 * doc/c-arm.texi (ARM Options): Fix typo.
5747 (ARM-Chars): Correct description of `#'. Mention that `;' is a
5748 line separator for Linux.
5749 * doc/as.texinfo (Comments): Mention the ARM.
5751 2000-01-10 Philip Blundell <pb@futuretv.com>
5753 * configure.in (arm*-*-conix*): New target.
5754 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
5756 * configure: Regenerate.
5758 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
5760 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
5761 (obj_elf_visibility): New function.
5763 * doc/as.texinfo (Visibility): New node: document visibility
5766 For older changes see ChangeLog-9899