1 2001-07-05 Ben Elliston <bje@redhat.com>
3 * config/tc-m88k.c (md_pseudo_table): Remove redundant "global".
5 2001-07-04 Jim Wilson <wilson@redhat.com>
7 * config/tc-ia64.c (md_pseudo_table): Add 2byte, 4byte, and 8byte.
9 * config/tc-ia64.c (is_conditional_branch): Rewrite to exclude mod
12 2001-07-05 Ben Elliston <bje@redhat.com>
14 * read.c (s_fill): Correct spelling error in comments.
16 * doc/c-m88k.texi: New file.
17 * doc/Makefile.am (CPU_DOCS): Add c-m88k.texi.
18 * doc/Makefile.in: Regenerate.
19 * doc/all.texi: Set M880X0.
20 * doc/as.texinfo: Hook in m88k-dependent documentation.
22 2001-07-04 Eric Christopher <echristo@redhat.com>
24 * doc/c-mips.texi (MIPS Opts): Document 12000 as valid cpu.
26 * config/tc-mips.c (mips_cpu_info_table): Add rm5200, rm5231, rm5261,
27 and rm5721 as valid cpu strings.
28 (md_show_usage): Add rm5200, rm5231, rm5261, rm5721.
30 2001-07-04 Richard Sandiford <rsandifo@redhat.com>
32 * config/tc-mips.c (md_apply_fix): Prevent addend from becoming zero
33 if it's expected to be non-zero.
35 2001-07-03 Nick Clifton <nickc@cambridge.redhat.com>
37 * config/tc-sh.c (sh_frob_section): Replace symbol_get_frag() with
40 * write.c (TC_FINALIZE_SYMS_BEFORE_SIZE_SEG): Default to 1.
41 (write_object_file): Set finalize_syms to
42 TC_FINALIZE_SYMS_BEFORE_SIZE_SEG just before size_segs is
45 * doc/internals.texi; Document
46 TC_FINALIZE_SYMS_BEFORE_SIZE_SEG.
48 2001-07-02 Alan Modra <amodra@bigpond.net.au>
50 * config/tc-ppc.c: Formatting fixes.
52 2001-07-01 Ben Elliston <bje@redhat.com>
54 * config/tc-m88k.c: Back out warning fixes from 2001-06-24, as
55 they cause some subtle breakage. Will fix them again later.
57 2001-06-28 Nick Clifton <nickc@cambridge.redhat.com>
59 * config/obj-coff.c (obj_coff_ln): Treat a .ln directive
60 outside of a function as a .appline directive.
62 2001-06-28 Eric Christopher <echristo@redhat.com>
65 * config/tc-mips.c (mips_arch): New. Use mips_arch instead
66 of mips_cpu for the ISA selection.
67 (md_longopts): Add OPTION_MARCH and OPTION_MTUNE.
68 (md_parse_option): Handle OPTION_MARCH and OPTION_MTUNE.
69 (mips_tune): New. Use mips_tune for scheduling and optimization
71 (append_insn): Use mips_tune and mips_arch.
74 (md_begin): Handle mips_arch, mips_tune and mips_cpu. For
75 backwards compatability mips_cpu generates arch and tune.
76 (md_show_usage): Document new behavior.
78 * doc/c-mips.texi (MIPS Opts): Document -march and -mtune.
83 2001-06-27 Nick Clifton <nickc@cambridge.redhat.com>
85 * write.c (write_object_file): Do not set finalize_syms until
86 after the segments have been sized. Some backends may still
87 need to access the syms's frags in order to adjust relaxed
90 * config/tc-arm.c (do_ldst): Use MVN to build simple inverted
93 2001-06-27 Alan Modra <amodra@bigpond.net.au>
95 * write.c (fixup_segment <Difference of 2 syms same seg>): Don't
96 subtract MD_PCREL_FROM_SECTION for 68k.
97 (fixup_segment <Difference of 2 syms different seg>): Only fudge
98 by adding MD_PCREL_FROM_SECTION for 68k or if not already pcrel.
100 2001-06-27 Tracy A. Kuhrt <Tracy.Kuhrt@microchip.com>
102 * write.c (fixup_segment <Difference of 2 syms same seg>): If
103 pcrel, subtract MD_PCREL_FROM_SECTION value.
105 2001-06-24 Ben Elliston <bje@redhat.com>
107 * stabs.c (generate_asm_file): Make local variable `len' a size_t.
109 2001-06-24 Jakub Jelinek <jakub@redhat.com>
111 * config/tc-alpha.c (tc_gen_reloc): Handle relocs against SEC_MERGE
112 section symbols the same way as externs.
114 2001-06-24 Ben Elliston <bje@redhat.com>
116 * config/tc-m88k.c (md_number_to_imm): Remove; unused since 1993.
117 (emit_relocations): Ditto.
119 (md_begin): Reformat comments to conform to the GNU standards.
120 (md_assemble): Ditto.
122 * config/tc-m88k.c (get_reg): Adjust type of `reg_prefix' to char.
123 (md_parse_option): Mark parameters as unused.
124 (md_show_usage): Ditto.
125 (calcop): Adjust type of `reg_prefix' to char.
127 (getval): Adjust type of local `c' to char.
128 (md_create_short_jump): Mark from_addr, to_addr params as unused.
129 (md_create_long_jump): Ditto.
130 (md_estimate_size_before_relax): Mark parameters as unused.
132 * config/tc-m88k.c (md_pseudo_table): Properly terminate the table
133 to allay a possible compiler warning.
135 2001-06-22 Nick Clifton <nickc@cambridge.redhat.com>
137 * doc/internals.texi (CPU backend): Document md_atof.
139 2001-06-22 Matthew Wilcox <willy@ldl.fc.hp.com>
141 * config/tc-hppa.c (pre_defined_registers): Add %mrp (millicode
142 return pointer) alias for %r2 or %r31, depending on 32 or 64 bit
145 2001-06-21 Philip Blundell <philb@gnu.org>
147 * config/tc-arm.c (cplong_flag): Rename to long_flag. All uses
149 (insns): Remove entry for adrl. Add long_flag for adr.
150 (do_adr): Handle `l' suffix.
153 2001-06-21 Alan Modra <amodra@bigpond.net.au>
155 * config/tc-hppa.c (CHECK_FIELD_WHERE): Define.
156 (md_apply_fix): Use it here. Replace printf with equivalent
158 (tc_gen_reloc): Use as_bad_where instead of as_bad.
159 (md_apply_fix): Here too.
160 * config/tc-i386.c (tc_gen_reloc): Use as_bad_where instead of as_bad.
161 * config/tc-m68k.c (tc_gen_reloc): Likewise.
162 (md_convert_frag_1): Likewise.
164 2000-06-20 Tom Rix <trix@redhat.com>
166 * config/tc-ppc.c (ppc_comm): Change default alignment to 4 bytes.
168 2001-06-18 H.J. Lu <hjl@gnu.org>
170 * doc/Makefile.am (info): Depend on $(MANS).
171 (as.1): Remove the prefix `$(srcdir)/'.
172 * doc/Makefile.in: Regenerated.
176 2001-06-18 Philip Blundell <philb@gnu.org>
178 * config/tc-arm.c (do_msr): Remove restriction on usage of
181 2001-06-19 Alan Modra <amodra@bigpond.net.au>
183 * dwarf2dbg.c (dwarf2_finish): Output file info even when no
186 2001-06-13 Philip Blundell <philb@gnu.org>
188 * config/tc-arm.c (thumb_shift): Improve wording of error message.
189 (do_t_arit): Likewise.
191 2001-06-13 Nick Clifton <nickc@cambridge.redhat.com>
193 * config/tc-sh.c (md_pseudo_table): Only intercept the .file and
194 .loc pseudos if the dfwarf2 functions are available.
195 (md_assemble): Only call dwarf2_emit_insn if it is available.
197 * expr.c: Fix typo in comment.
199 2001-06-12 Nick Clifton <nickc@cambridge.redhat.com>
201 * doc/as.texinfo (Infix Ops): Document that comparison and
202 combiner operators can be used as infix operators.
204 2001-06-12 Peter Jakubek <pjak@snafu.de>
206 * gas/config/tc-m68k.c (parse_mri_control_operand): Fix handling
208 (swap_mri_condition): Add HS (alias fo CC) and LO (alias for CS).
209 (reverse_mri_condition): Likewise.
210 (swap_mri_condition): Issue warning for conditions that can not be
212 (build_mri_control_operand): Fix order of operands (swapped).
213 (build_mri_control_operand): Allow upper case extension in structured
215 (s_mri_else): Likewise.
216 (s_mri_next): Likewise.
217 (s_mri_for): Likewise.
218 (s_mri_if): Fix handling comment ('*') in mri mode.
219 (s_mri_while): Likewise.
220 * gas/macro.c (macro_expand): Allow macro invocation with empty
223 2001-06-12 Nick Clifton <nickc@cambridge.redhat.com>
225 * config/tc-arm.c: Fix test for overlow of literal pool.
227 2001-06-11 H.J. Lu <hjl@gnu.org>
229 * NEWS: Updated for the new -n option for the MIPS assembler.
231 * config/tc-mips.c (md_show_usage): Add -n.
233 * doc/as.texinfo: Document the new -n option.
234 * doc/c-mips.texi: Likewise.
235 * doc/as.1: Regenerated.
237 2001-06-10 Alan Modra <amodra@bigpond.net.au>
239 * config/obj-coff.c (obj_coff_section): Formatting fix.
241 * config/tc-i386.c (md_assemble): Accept branch hints as ",pt" and
244 2001-06-08 H.J. Lu <hjl@gnu.org>
246 * config/tc-mips.c (warn_nops): New variable. Set to 0 to
247 disable warning about all NOPS that the assembler generates.
248 (macro): Warn NOPS generated only if warn_nops is not 0.
249 (md_shortopts): Add `n'.
250 (md_parse_option): Set warn_nops to 1 for `n'.
252 2001-06-08 H.J. Lu <hjl@gnu.org>
254 * config/tc-mips.c (mips_ip): Properly handle illegal operands.
256 2001-06-08 H.J. Lu <hjl@gnu.org>
258 * config/tc-mips.c (md_apply_fix): Don't adjust common
259 extern/weak symbols for ELF.
260 (md_estimate_size_before_relax): Treat weak like extern for
262 (mips_fix_adjustable): Don't adjust extern/weak symbols for
265 2001-06-08 Alan Modra <amodra@bigpond.net.au>
267 * Makefile.am: 'som' is not wrongly spelled 'some'.
268 * Makefile.in: Regenerate.
270 * config/tc-mips.c (mips16_mark_labels): Reduce number of calls to
271 S_GET_VALUE by using a temp.
272 (append_insn): Likewise, and for S_SET_VALUE too.
273 (mips_emit_delays): Likewise.
274 (my_getExpression): Likewise.
275 (md_apply_fix): Likewise. Use "valueT" rather than "long" for "value".
276 (mips16_extended_frag): Remove code concerned with avoiding
277 locking in a frag address now that symbols are not finalized until
278 relaxation is complete. Cater for first relaxation pass having
279 bogus addresses. Use relax_marker to reliably determine whether a
280 symbol frag has been reached on the current pass.
282 2001-06-07 H.J. Lu <hjl@gnu.org>
284 * configure.in: Move "mips-*-linux-gnu*" before "mips-*-gnu*".
285 * configure: Regenerate.
287 2001-06-07 H.J. Lu <hjl@gnu.org>
289 * configure.in: Use MIPS_STABS_ELF for Linux/mips and remove
291 * configure: Regenerate.
293 2001-06-07 H.J. Lu <hjl@gnu.org>
295 * config/tc-mips.c (mips_pseudo_table): Add "extern" if
296 MIPS_STABS_ELF is defined.
298 2001-06-06 Nick Clifton <nickc@cambridge.redhat.com>
300 * as.c (show_usage): Remove L from listing options. It is not a
303 2001-06-06 Christian Groessler <cpg@aladdin.de>
305 * config/tc-z8k.c: Removed many warnings by removing unused
306 variables and tagging unused parameters as such.
307 (md_begin): Fixed a typo (","instead of ";").
308 (struct ctrl_table): Add parentheses to initialize array
310 (struct flag_table): Likewise.
311 (struct intr_table): Likewise.
312 (struct table): Likewise.
313 (check_operand): "#if 0"'ed since it doesn't seem to be used.
315 2001-06-06 Peter Jakubek <pjak@snafu.de>
317 * gas/config/tc-m68k.c (md_show_usage): Add all supported ColdFire
318 options to list (e.g. m5206e, m5307, m5407).
320 2001-06-06 Martin Schwidefsky <schwidefsky@de.ibm.com>
322 * config/tc-s390.h (TC_FORCE_RELOCATION): Always emit relocations
323 BFD_RELOC_VTABLE_INHERIT and BFD_RELOC_VTABLE_ENTRY.
325 2001-06-06 Alan Modra <amodra@bigpond.net.au>
327 * config/tc-i386.c (md_assemble): Handle Pentium4 branch hints.
328 <JumpByte, JumpDword insn output>: Remove dead code.
330 2001-06-06 Tracy Kuhrt <Tracy.Kuhrt@microchip.com>
332 * as.c (parse_args): Correct option name "listing-lhs-width2".
334 2001-06-05 Nick Clifton <nickc@cambridge.redhat.com>
336 * symbols.c (S_SET_EXTERNAL): Do not override a section symbol's
339 2001-05-30 Richard Henderson <rth@redhat.com>
341 * read.c (emit_leb128_expr): Call md_cons_align.
343 2001-05-28 Jeff Sturm <jsturm@one-point.com>
345 * config/tc-sparc.c (md_apply_fix3): Handle BFD_RELOC_SPARC_UA16,
346 BFD_RELOC_SPARC_UA32 and BFD_RELOC_SPARC_UA64.
347 (tc_gen_reloc): Likewise.
348 (sparc_cons_align): Don't clear sparc_no_align_cons.
349 (cons_fix_new_sparc): Substitute BFD_RELOC_SPARC_UA{16|32|64} for
350 BFD_RELOC_{16|32|64} iff sparc_no_align_cons is set.
352 2001-05-27 Alan Modra <amodra@one.net.au>
354 * write.c (relax_segment <rs_space>): Check the section of a
355 symbol to determine whether it is absolute rather than comparing
356 its frag against zero_address_frag as listings play tricks with
359 * config/tc-m68k.c (md_assemble): Ensure variable part of frag is
360 allocated in the same chunk as the fixed part.
362 2001-05-26 Alan Modra <amodra@one.net.au>
364 * write.c (relax_segment <rs_space>): Calculate growth using
365 addresses before stretch. Prevent repeated error messages.
366 From Peter Jakubek <pjak@snafu.de>
367 Use as_bad_where and as_warn_where to pinpoint errors.
369 2001-05-25 Alan Modra <amodra@one.net.au>
371 * symbols.c (resolve_symbol_value): Always set segment, even when
372 not finalizing symbol value.
374 * config/obj-ieee.c (write_object_file): Set finalize_syms.
375 * config/obj-coff.c (write_object_file): Likewise.
376 * (size_section): Remove rs_space assert as fr_symbol is no longer
378 (fill_section): Likewise.
380 * configure.in: Replace linuxoldld with linux*oldld.
381 * configure: Regenerate.
383 From 2.11 branch 2001-03-30 Richard Henderson <rth@redhat.com>
384 * config/tc-i386.c (md_convert_frag): Don't die on local symbols
385 that have been finalized.
387 * symbols.c (resolve_symbol_value): Clear sy_resolving before
388 taking exit_dont_set_value.
390 * write.c (relax_segment <rs_space>): Don't zap fr_symbol when
393 2000-05-24 Tom Rix <trix@redhat.com>
395 * config/obj-coff.c (add_lineno): xcoff allows negative line
397 * config/tc-ppc.c (ppc_stabx): fix generated symbol
399 2001-05-24 Alan Modra <amodra@one.net.au>
401 * write.c (write_object_file): Set finalize_syms = 1 before
404 2001-05-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
406 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add ISA_MIPS64 as 64 bit
407 architecture, remove erraneous ISA_MIPS32.
408 (md_show_usage): Add MIPS r12k support.
409 (mips_cpu_info_table): Add MIPS r12k support.
411 2001-05-22 Alan Modra <amodra@one.net.au>
413 * config/tc-arc.c (md_assemble): Use is_end_of_line instead of
416 * symbols.c (resolve_symbol_value): Remove "finalize" param,
417 instead use finalize_syms directly. Don't treat expressions
418 specially with regard to finalize_syms. Update calls to self.
419 (resolve_local_symbol): Update call to resolve_symbol_value.
420 (S_GET_VALUE): Likewise. Return resolve_symbol_value if
422 * symbols.h (resolve_symbol_value): Update prototype.
423 * config/obj-aout.c (obj_crawl_symbol_chain): Update call
424 to resolve_symbol_value.
425 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
426 * config/obj-coff.c (do_relocs_for): Likewise.
427 (yank_symbols): Likewise.
428 (fixup_segment): Likewise.
429 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
430 * config/tc-mips.c (md_convert_frag): Likewise.
431 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
432 (ppc_fix_adjustable): Likewise.
433 * dwarf2dbg.c (dwarf2dbg_estimate_size_before_relax): Likewise.
434 (dwarf2dbg_convert_frag): Likewise.
435 * ehopt.c (eh_frame_estimate_size_before_relax): Likewise.
436 (eh_frame_convert_frag): Likewise.
437 * expr.c (make_expr_symbol): Likewise.
438 * write.c (adjust_reloc_syms): Likewise.
439 (write_object_file): Likewise.
440 (relax_segment): Likewise.
441 (fixup_segment): Likewise.
442 (finalize_syms): Init to zero, and update comment.
443 (write_object_file): Set finalize_syms to 1 rather than 2.
444 * doc/internals.texi (sy_value): Mention finalize_syms.
445 (S_GET_VALUE): Remove restriction on when S_GET_VALUE can be called.
447 * config/tc-m68k.c (relaxable_symbol): Only treat external symbols
448 as relaxable if embedded system, make weak syms non-relaxable.
450 (tc_m68k_fix_adjustable): ..so it can be used here.
451 (md_apply_fix_2): Sign extend without conditional.
453 * config/tc-v850.c: Update copyright.
455 2001-05-16 Jeff Johnston <jjohnstn@redhat.com>
457 * cgen.c (gas_cgen_tc_gen_reloc): Changed error message when
458 howto entry is not found.
460 2001-05-15 Alexandre Oliva <aoliva@redhat.com>
462 * config/tc-mn10300.c (mn10300_force_relocation): Don't
463 optimize differences between symbols in code sections to
465 (mn10300_fix_adjustable): Don't adjust to section+offset
466 relocations pointing at symbols in code sections.
468 2001-05-16 Alan Modra <amodra@one.net.au>
470 * config/tc-arc.c (md_assemble): Correct dwarf2_emit_insn param
472 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn before
473 opcodes are output rather than after. Delete insn_size.
474 * config/tc-v850.c (md_assemble): Similarly, but delete
477 2001-05-14 Richard Henderson <rth@redhat.com>
479 * ehopt.c (eh_frame_convert_frag): Fix missed subtype adjustment
482 2001-05-14 Richard Henderson <rth@redhat.com>
484 * ehopt.c (get_cie_info): Rename from eh_frame_code_alignment;
485 also collect whether to expect an FDE augmentation.
486 (check_eh_frame): Rewrite as a state machine. Track where in
487 an FDE we are located, skip any augmentation.
488 (eh_frame_estimate_size_before_relax): Get code alignment from
489 the fragment subtype.
490 (eh_frame_relax_frag, eh_frame_convert_frag): Likewise.
491 * read.c (emit_leb128_expr): Call check_eh_frame.
493 2001-05-14 Alexandre Oliva <aoliva@redhat.com>
495 * config/tc-mn10300.c (md_assemble): Anchor dwarf2 line info
496 before a relaxable insns.
498 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
500 * config/tc-mn10300.c (tc_gen_reloc): Don't reject differences
501 between symbols if the base symbol is in the current section;
502 emit a PC-relative relocation instead.
504 2001-05-12 Peter Targett <peter.targett@arccores.com>
506 * config/tc-arc.c: Update copyright and tidy source comments.
507 (md_pseudo_table): Add directive .cpu back as an alias for
508 .option. Add .file and .line for dwarf2 support.
509 (arc_mach_type): Make bfd_mach_arc_6 default.
510 (md_longopts): Add entry 'pre-v6' representing old command line
511 option when assembling for 'arc5' core versions.
512 (md_parse_option): Make OPTION_ARC same as OPTION_ARC6, for new
514 (arc_code_symbol): Make symbol value for @h30 fixup expression
516 (md_assemble): Call dwarf2_emit_insn.
517 Include "dwarf2dbg2.h". Formatting fixes throughout file.
518 * config/tc-arc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
519 * doc/c-arc.texi (ARC_CORE_DEFAULT): Update to new default.
521 2001-05-11 Jakub Jelinek <jakub@redhat.com>
523 * config/tc-ia64.c (special_linkonce_name): New.
524 (make_unw_section): Map .gnu.linkonce.t.FOO text section into
525 .gnu.linkonce.ia64unw{,i}.FOO.
526 (ia64_elf_section_type): Handle .gnu.linkonce.ia64unw{,i}.FOO.
527 (dot_endp): Add comment about it.
529 2001-05-11 Nick Clifton <nickc@cambridge.redhat.com>
531 * config/tc-arm.c (arm_handle_align): When truncating an aligned
532 block, ensure that the low order bits of the alignment are
535 2001-05-10 Alan Modra <amodra@one.net.au>
537 * config/obj-vms.c (obj_crawl_symbol_chain): Don't take address of
540 * config/tc-fr30.c (md_estimate_size_before_relax): Return size of
541 current variable part of frag.
542 * config/tc-m32r.c (md_estimate_size_before_relax): Likewise.
543 * config/tc-openrisc.c (md_estimate_size_before_relax): Likewise.
544 * config/tc-m68hc11.c (RELAX_STATE): Define.
545 (RELAX_LENGTH): Define.
546 (md_estimate_size_before_relax): Handle non-relaxable cases
547 separately from relaxable cases for clarity, and return correct
548 size for multi-pass relaxation.
549 * config/tc-tahoe.c (RELAX_LENGTH): Correct.
550 (md_estimate_size_before_relax): As for tc-m68hc11.c.
551 (md_convert_frag): Remove "length_code".
552 * config/tc-vax.c (RELAX_STATE): Define.
553 (RELAX_LENGTH): Define.
554 (md_relax_table): Add missing entry.
555 (md_estimate_size_before_relax): As for tc-m68hc11.c.
556 (md_convert_frag): Remove "length_code".
557 * config/tc-ns32k.c (md_estimate_size_before_relax): Simplify and
558 don't bother setting fr_var. Return correct size for multi-pass
560 * config/tc-v850.c (md_estimate_size_before_relax): Rewrite.
561 (md_convert_frag): Don't bother clearing fr_var.
562 (md_pseudo_table): Correct initialization.
563 * config/tc-h8500.c (md_convert_frag): Don't bother clearing fr_var.
564 (md_estimate_size_before_relax): No need to set fr_var.
565 * config/tc-mcore.c (md_convert_frag): Don't bother clearing fr_var.
566 (md_estimate_size_before_relax): No need to set fr_var.
568 2001-05-09 Richard Henderson <rth@redhat.com>
570 * config/tc-ia64.c (generate_unwind_image): Align the fragment
571 beginning a function's unwind info block.
573 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
575 * config/tc-mn10300.c (md_apply_fix3): Accept PC-relative relocs.
577 2001-05-08 Andreas Schwab <schwab@suse.de>
579 * config/tc-m68k.c: Instead of replacing -1 by 64 in assignment to
580 fx_pcrel_adjust explicitly sign extend when reading it.
582 2001-05-08 Alan Modra <amodra@one.net.au>
584 * config/tc-m68k.c (md_estimate_size_before_relax): Set fr_var
585 from md_relax_table, and combine some switch cases.
587 2001-05-06 Alexandre Oliva <aoliva@redhat.com>
589 * config/tc-mn10300.c (md_assemble): Subtract operand->shift
590 from offset in non-pcrel operands too.
592 2001-05-06 Nick Clifton <nickc@cambridge.redhat.com>
594 * config/tc-arm.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define.
595 * config/tc-arm.c (arm_handle_align): Do not insert more than
596 MAX_MEM_FOR_RS_ALIGN_CODE bytes.
597 (arm_frag_align_code): Use MAX_MEM_FOR_RS_ALIGN_CODE.
599 2001-05-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
601 * Makefile.am (TARG_ENV_HFILES): Add te-hppa64.h and te-hppalinux64.h.
603 * Makefile.in: Regenerate.
604 * configure.in: Remove duplicate mips-*-ecoff* entry.
605 * configure: Regenerate.
607 * config/obj-ecoff.c (obj_pseudo_table): Fix terminating entry.
608 (n_names): Cast away type mismatch.
609 (ecoff_sec_sym_ok_for_reloc): Add unused attribute.
610 (obj_ecoff_frob_symbol): Likewise.
611 * ecoff.c: (add_file): Add unused attribute.
612 (ecoff_directive_begin): Likewise.
613 (ecoff_directive_bend): Likewise.
614 (ecoff_directive_def): Likewise.
615 (ecoff_directive_dim): Likewise.
616 (ecoff_directive_scl): Likewise.
617 (ecoff_directive_size): Likewise.
618 (ecoff_directive_type): Likewise.
619 (ecoff_directive_tag): Likewise.
620 (ecoff_directive_val): Likewise.
621 (ecoff_directive_endef): Likewise.
622 (ecoff_directive_end): Likewise.
623 (ecoff_directive_ent): Likewise.
624 (ecoff_directive_extern): Likewise.
625 (ecoff_directive_file): Likewise.
626 (ecoff_directive_fmask): Likewise.
627 (ecoff_directive_frame): Likewise.
628 (ecoff_directive_mask): Likewise.
629 (ecoff_directive_loc): Likewise.
630 (mark_stabs): Likewise.
631 (ecoff_stab): Likewise.
632 (ecoff_frob_symbol): Cast away type mismatch.
633 (ecoff_padding_adjust): Likewise.
634 (ecoff_build_symbols): Likewise.
635 (ecoff_build_procs): Likewise.
636 (ecoff_build_aux): Likewise.
637 (ecoff_build_strings): Likewise.
638 (ecoff_build_fdr): Likewise.
639 (ecoff_build_debug): Likewise.
640 * itbl-ops.c (itbl_assemble): Variable initialization.
642 2001-05-03 Alan Modra <amodra@one.net.au>
644 * config/tc-i386.c (i386_displacement): Call as_bad for bad GOTOFF
645 expressions rather than triggering an assert.
647 2001-05-02 Johan Rydberg <jrydberg@opencores.org>
649 * config/tc-openrisc.c: New file.
650 * config/tc-openrisc.h: Likewise.
652 * Makefile.am: Add OpenRISC target.
653 * Makefile.in: Regenerated.
655 * configure.in (openrisc-*-*): Add target.
656 * configure: Regenerated.
658 2001-05-02 Nick Clifton <nickc@cambridge.redhat.com>
660 * config/tc-arm.c (arm_frag_align_code): Change error message to
661 more explanatory version.
663 2001-04-29 Keith M Wesolowski <wesolows@foobazco.org>
665 * config/tc-mips.c (md_parse_option): Also accept
666 elf64-tradbigmips and elf64-tradlittlemips for OPTION_64.
668 2001-04-27 David Mosberger <davidm@hpl.hp.com>
670 * config/tc-ia64.c (dot_spillmem_p): Fix output_spill_?sprel_p()
671 argument passing order: predicate goes last, not first.
673 2001-04-27 Sean McNeil <sean@mcneil.com>
675 * configure.in: Add arm-vxworks.
676 * configure: Regenerate.
678 2001-04-26 Nick Clifton <nickc@cambridge.redhat.com>
680 * config/tc-arm.c (arm_handle_align): New Function: Generate
681 no-op filled alignment frags.
682 (arm_frag_align_code): New Function: Create a code alignment frag.
683 (arm_init_frag): New Function: Initialse the target dependent
686 * config/tc-arm.h (TC_FRAG_TYPE): Define.
687 (TC_FRAG_INIT): Define.
688 (HANDLE_ALIGN): Define.
689 (md_do_align): Define.
691 2001-04-25 Nick Clifton <nickc@cambridge.redhat.com>
693 * config/obj-coff.c (do_linenos_for): Check to see if the filename
694 symbol has been initialised before extracting its symbol index.
696 2001-04-24 H.J. Lu <hjl@gnu.org>
698 * configure: Regenerated with the right version of autoconf.
700 2001-04-24 Christian Groessler <cpg@aladdin.de>
702 * config/tc-z8k.c (build_bytes): 12 and 16 bit displacements now
703 generate R_CALLR and R_REL16 relocations
705 2000-04-20 Jason Eckhardt <jle@redhat.com>
707 * config/tc-d10v.h (tc_frob_label): Update the symbol's frag
708 since frag_now can change after d10v_cleanup is called.
710 2001-04-16 David O'Brien <obrien@FreeBSD.org>
712 * configure.in: Add the em type for FreeBSD targets.
713 * configure: Regenerate.
715 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
717 * struc-symbol.h (struct local_symbol): New TC_LOCAL_SYMFIELD_TYPE.
718 * symbols.c (local_symbol_convert): Call TC_LOCAL_SYMFIELD_CONVERT.
720 * config/tc-mn10300.c (md_assemble): Simplify offset adjustment of
721 pc-relative relocations not placed at the end of the instruction.
723 2001-04-13 Jim Wilson <wilson@redhat.com>
725 * tc-ia64.c (is_conditional_branch): Return true for br, brl, and br.
728 2001-04-13 Jakub Jelinek <jakub@redhat.com>
730 * config/obj-elf.c (obj_elf_change_section): Add entsize argument,
731 handle SHF_MERGE and SHF_STRINGS.
732 (obj_elf_parse_section_letters): Set SHF_MERGE and SHF_STRINGS.
733 (obj_elf_section): Allow additional argument specifying entity size.
734 * write.c (adjust_reloc_syms): Keep relocations against local symbols
735 in SEC_MERGE sections.
737 2001-04-12 Jason Merrill <jason_merrill@redhat.com>
739 * dwarf2dbg.c (process_entries): Don't optimize redundant line notes.
741 2001-04-12 Alexandre Oliva <aoliva@redhat.com>
743 * expr.c (operand): Pass &c to md_parse_name().
744 * config/tc-ia64.h, config/tc-ppc.h, config/tc-tic54x.h: Adjust.
746 2001-04-07 Steven J. Hill <sjhill@cotw.com>
748 * config/tc-mips.c: Support ELF64 for traditional MIPS targets.
750 * Makefile.am: (TARG_ENV_HFILES): Add tc-mips.h.
751 * Makefile.in: Regenerated.
753 * configure.in: Use traditional MIPS targets for Linux/MIPS.
754 * configure: Regenerated.
756 2001-04-06 Alexandre Oliva <aoliva@redhat.com>
758 * config/tc-mn10300.c (xr_registers): Added `pc'.
760 2001-04-05 Alan Modra <alan@linuxcare.com.au>
762 * configure.in: Add h8500-*-coff and h8500-*-rtems targets.
763 * configure: Regenerate.
765 * config/tc-h8500.c (md_estimate_size_before_relax): Add missing
766 cases, and always return size based on current fr_subtype.
767 (md_begin): Move initialization of md_relax_table..
768 (md_relax_table): ..to static initializer. Set rlx_length for
769 UNDEF_WORD_DISP cases.
770 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
771 (md_begin): Likewise.
772 (md_relax_table): Likewise.
773 * config/tc-mcore.c (md_estimate_size_before_relax): Likewise.
774 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
775 Set rlx_backward and rlx_forward to zero for unused states.
776 * config/tc-sh.c (md_estimate_size_before_relax): Likewise.
777 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
778 (UNCOND12, UNCOND32): Remove duplicate defines.
780 2001-04-04 Hans-Peter Nilsson <hp@axis.com>
782 * config/tc-cris.c (md_estimate_size_before_relax) <case
783 ENCODE_RELAX (STATE_CONDITIONAL_BRANCH, STATE_UNDF)>: Don't emit
784 32-bit branch, just set fragP->fr_subtype. Set fragP->fr_var.
785 <all cases>: Always set fragP->fr_var using md_cris_relax_table.
786 Add cases to cover all relax states.
787 (cris_insn_first_word_frag): New.
788 (md_assemble): Call cris_insn_first_word_frag to get the first
789 frag in an insn, not frag_more. Don't call dwarf2_emit_insn at
790 end. Drop variable insn_size.
791 (gen_bdap): Call cris_insn_first_word_frag, not frag_more.
792 (cris_sym_leading_underscore): Wrap first as_bad parameter in _().
793 (cris_sym_no_leading_underscore, s_cris_file, s_cris_loc): Ditto.
795 * write.c (write_object_file): Reset broken word state before
798 2001-03-31 Alan Modra <alan@linuxcare.com.au>
800 * listing.c (listing_listing): Enable listing on EDICT_NOLIST_NEXT
801 for one line if not already enabled.
802 * cond.c (s_elseif): Correct conditional assembly listing.
805 * cond.c (s_endif): Correct handling of "if .. elseif .." trees.
806 Don't abort on NULL current_cframe.
808 2001-03-30 Alan Modra <alan@linuxcare.com.au>
810 * dwarf2dbg.c (dwarf2_directive_file): Fix warnings.
811 (dwarf2dbg_convert_frag): Pass `finalize_syms' to resolve_symbol_value.
812 * config/obj-aout.c (obj_crawl_symbol_chain): Likewise.
813 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
814 * config/obj-coff.c (do_relocs_for): Likewise.
815 (yank_symbols): Likewise.
816 (fixup_segment): Likewise.
817 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
818 (ppc_fix_adjustable): Likewise.
819 * config/tc-mips.c (md_convert_frag): Likewise.
820 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
821 * ehopt.c (eh_frame_convert_frag): Likewise.
822 * expr.c (make_expr_symbol): Likewise.
824 * frags.h (struct frag): Add last_fr_address. Reorder fields for
826 * symbols.c (resolve_symbol_value): Don't fix expression values
827 until relaxation is complete.
828 (resolve_local_symbol): Pass `finalize_syms' to resolve_symbol_value.
829 (S_GET_VALUE): Likewise, and return unresolved expression value.
830 * write.c (finalize_syms): New.
831 (relax_and_size_seg): Split into..
832 (relax_seg): New function, returns 1 if anything changed..
833 (size_seg): And the remainder of relax_and_size_seg.
834 (fixup_segment): Arrange for final resolution of sym values.
835 (adjust_reloc_syms): Likewise.
836 (write_object_file): Likewise, and repeatedly call relax_seg until
837 nothing more changes.
838 (relax_segment): Return 1 if anything changed. Use correct types
839 for rs_org `target' and `after'.
840 * write.h (finalize_syms): Declare.
841 (relax_segment): Update prototype.
843 * config/tc-sh.c (md_estimate_size_before_relax): Add extra
844 do-nothing cases to switch to avoid abort on a second relaxation
845 pass, and tidy code a little.
846 * config/tc-cris.c (md_estimate_size_before_relax): Likewise.
847 * config/tc-h8500.c (md_estimate_size_before_relax): Likewise.
848 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
849 * config/tc-i386.c (UNCOND_JUMP, COND_JUMP, COND_JUMP86): Decrement.
850 (md_relax_table): Remove first four unused entries. Increment
851 rlx_length by one throughout table, and update comments to suit.
852 (md_estimate_size_before_relax): Return size of current variable
853 part of frag to reflect reality when relaxing more than once.
854 * config/tc-mcore.c (COND12, UNCD12): Rename to DISP12 throughout.
855 (COND32, UNCD32): Rename to DISP32 throughout.
856 (UNDEF_WORD_DISP): Renumber to 3.
857 (md_estimate_size_before_relax): Add extra do-nothing cases.
858 * config/tc-mn10200.c (md_estimate_size_before_relax): Rewrite.
859 * config/tc-mn10300.c (md_estimate_size_before_relax): Rewrite.
860 * config/tc-ns32k.c (md_estimate_size_before_relax): Add cases to
861 handle word and dword branches.
863 2001-03-29 Hans-Peter Nilsson <hp@axis.com>
865 * config/tc-cris.h (tc_fix_adjustable): Allow only
866 BFD_RELOC_CRIS_32_GOTREL of the PIC relocs.
867 * config/tc-cris.c (cris_get_pic_suffix): Correct reloc type in
868 example in comment to valid type.
870 2001-03-28 H.J. Lu <hjl@gnu.org>
872 * read.c (equals): Set to local for COFF only if it hasn't been
875 2001-03-28 Alan Modra <alan@linuxcare.com.au>
877 * config/tc-hppa.c (DEFAULT_LEVEL): Define.
878 (md_begin): Use it when setting default architecture.
880 2001-03-27 Nick Papadonis <nick@coelacanth.com>
882 * read.c (equals): (for COFF) default symbols to being local.
884 2001-03-27 Hans-Peter Nilsson <hp@axis.com>
886 * configure.in (cris-*-*): Change default emulation to criself.
887 (cris-*-*aout*): New rule.
888 * configure: Regenerate.
890 2001-03-26 Martin Schwidefsky <schwidefsky@de.ibm.com>
892 * config/tc-s390.c (tc_s390_fix_adjustable): Add test for
893 BFD_RELOC_390_GOTENT.
894 * config/tc-s390.h (TC_RELOC_RTSYM_LOC_FIXUP): Add test for
895 BFD_RELOC_390_GOTENT.
897 2001-03-26 Nick Clifton <nickc@redhat.com>
899 * config/tc-s390.h (TC_FORCE_RELOCATION): Define.
900 * config/tc-s390.c (s390_force_relocation): New function: Force
901 relocations for VTINHERIT relocs.
903 2001-03-23 Stephane Carrez <Stephane.Carrez@worldnet.fr>
905 * doc/as.texinfo: Put @c man begin to generate the as man page.
906 When generating man, define all the variables. Re-organize some
907 options to obtain better indentation of man page.
908 * doc/Makefile.am (MANCONF, TEXI2POD, POD2MAN): New variable.
909 (as.1): Build from as.texinfo.
910 * doc/Makefile.in: Regenerate.Index: binutils/Makefile.am
912 2001-03-25 Alan Modra <alan@linuxcare.com.au>
914 * config/tc-i386.c (i386_scale): Accept an absolute expression for
915 scale factor, and return the end of the expression.
916 (i386_operand): Modify for above.
918 2001-03-23 Nick Clifton <nickc@redhat.com>
920 * doc/as.texinfo: Document --listing-XXX command line switches.
921 Explain why listings behave differently when -pipe is used.
923 2001-03-23 Richard Sandiford <rsandifo@redhat.com>
925 * write.c (fix_new_exp): Print an error if passed a register.
927 2001-03-23 Hans-Peter Nilsson <hp@axis.com>
929 * config/tc-cris.c: Tweak attribution. Fix typos. PIC support.
930 (PIC_SUFFIX_CHAR): New macro.
931 (cris_get_pic_suffix, cris_get_pic_reloc_size): New functions.
933 (md_longopts): New option --pic.
934 (OPTION_PIC): Define.
935 (md_estimate_size_before_relax): Tweak longish comment.
936 (md_create_long_jump): Make the long jumps generate ADD.D offset,PC.
937 (md_assemble): Handle a PIC relocation on prefix and normal
938 instruction operands.
939 <output_instruction.insn_type == CRIS_INSN_BRANCH>: Handle
940 "complex" operand expressions. Call frag_more outside
941 gen_cond_branch_32 parameter list.
942 (cris_process_instruction): Handle PIC relocs on parsed
943 operand expressions. Validize PIC reloc sizes.
944 (get_autoinc_prefix_or_indir_op): Handle PIC suffix.
945 (gen_bdap): Handle "complex" operand expressions.
946 (gen_cond_branch_32): Use as_warn_where, not as_warn. Use
947 ADD.D offset,PC as jump instruction if generating PIC. Generate
948 error instead of crashing on complex expressions.
949 (cris_number_to_imm): Add segT parameter. All callers changed.
950 Use segT parameter, not now_seg, for segment of fixup. Handle
951 PCREL relocations but check that they are fully resolved.
952 (md_parse_option): Handle OPTION_PIC.
953 (tc_gen_reloc): Handle PIC relocs.
954 (md_show_usage): Update for --pic.
955 (md_apply_fix3): Renamed from md_apply_fix.
956 (md_pcrel_from): Accept emitting PCREL relocs when ELF.
957 (md_cris_force_relocation): Force relocation for PIC relocs.
959 * config/tc-cris.h: Tweak attribution.
960 (MD_APPLY_FIX3): Define.
961 (IS_CRIS_PIC_RELOC): New macro.
962 (TC_RELOC_RTSYM_LOC_FIXUP): Define.
963 (tc_fix_adjustable): Don't adjust a globally visible symbol when
965 (tc_frob_symbol): Avoid emitting undefined symbols.
967 2001-03-20 Alan Modra <alan@linuxcare.com.au>
969 * frags.h (struct frag): Add relax_marker.
970 * write.c (is_dnrange): Delete.
971 (relax_frag): Use correct types for `aim', `target', `address'.
972 Delete `offset', `was_address'. Test `relax_marker' instead of
973 using fragile (and slow) address test.
974 (relax_segment): Init and flip `relax_marker'.
976 2001-03-19 Alan Modra <alan@linuxcare.com.au>
978 * config/tc-i386.c (md_assemble <REGISTER_WARNINGS>): Correct
981 2001-03-18 Stephane Carrez <Stephane.Carrez@worldnet.fr>
983 * config/tc-m68hc11.c (md_pseudo_table): Recognize xrefb to comply
984 with 'Motorola specification for assembly language input standard'.
986 2001-03-17 Richard Henderson <rth@redhat.com>
988 * dwarf2dbg.c (user_filenum, user_filenum_allocated): Remove.
989 (dwarf2_directive_loc): Don't use them.
990 (dwarf2_directive_file): Reject duplicate file definitions.
991 (get_filenum): Zero allocated memory.
992 (out_file_list): Complain about missing file definitions.
994 2001-03-17 Alan Modra <alan@linuxcare.com.au>
996 * read.c (do_org): Handle complex expressions.
997 * cgen.c (gas_cgen_finish_insn): Likewise.
999 2001-03-15 David Mosberger <davidm@hpl.hp.com>
1001 * config/tc-ia64.c (md): New member keep_pending_output.
1002 (ia64_flush_pending_output): Flush only if md.keep_pending_output
1004 (dot_xdata): Turn on md.keep_pending_output for the duration of
1006 (dot_xfloat_cons): Ditto.
1007 (dot_xstringer): Ditto.
1008 (dot_xdata_ua): Ditto.
1009 (dot_xfloat_cons_ua): Ditto.
1011 2001-03-15 Jim Wilson <wilson@redhat.com>
1013 * config/tc-ia64.c (ia64_unrecognized_line, case '['): Add local
1016 2001-03-15 Alexandre Oliva <aoliva@redhat.com>
1018 * config/tc-sh.c (parse_reg): Match capital MACH and MACL.
1020 2001-03-15 DJ Delorie <dj@redhat.com>
1022 * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
1023 blindly freeing string if it isn't at the top of the obstack.
1025 2001-03-13 Alan Modra <alan@linuxcare.com.au>
1027 * config/tc-i386.c (RELOC_ENUM): Define. Use throughout file.
1028 (NUM_FLAG_CODE): Define.
1029 (lex_got): New function.
1030 (got_reloc): New global var.
1031 (x86_cons_fix_new): New function.
1032 (x86_cons): New function.
1033 (i386_immediate): Use lex_got here, replacing inline code. Change
1034 "ignoring junk.." error message to "junk.."
1035 (i386_displacement): Likewise.
1036 * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
1037 (x86_cons): Declare.
1038 (TC_CONS_FIX_NEW): Define.
1039 (x86_cons_fix_new): Declare.
1041 2001-03-12 Nick Clifton <nickc@redhat.com>
1043 * config/tc-arm.c (md_begin): Always set machine type based on
1046 2001-03-07 Alan Modra <alan@linuxcare.com.au>
1048 * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
1049 (md_assemble) <smallest displacement>: Use correct field of i.op[]
1051 <JumpInterSegment output>: Use correct i.disp_reloc[].
1052 <immediate output>: Likewise.
1054 2001-03-06 Nick Clifton <nickc@redhat.com>
1056 * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
1059 2001-03-06 Igor Shevlyakov <igor@windriver.com>
1061 * config/tc-m68k.c : Add 5407 to archs[] table.
1062 (HAVE_LONG_BRANCH): Add mcf5407.
1063 (select_control_regs): Recognize 5407.
1065 2001-03-02 Dave Brolley <brolley@redhat.com>
1067 * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
1070 2001-03-02 Richard Sandiford <rsandifo@redhat.com>
1072 * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
1073 (gen_to_words): Print warnings if NaNs are found and the target CPU
1074 does not support them. Allow largest exponent to be used in normal
1075 numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
1077 2001-02-28 Andreas Jaeger <aj@suse.de>, Bo Thorsen <bo@suse.de>
1079 * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
1080 anymore since we use bfd_elf_generic_reloc now.
1081 (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
1083 2001-02-27 Alan Modra <alan@linuxcare.com.au>
1085 * configure.in (BFD_VERSION): New.
1086 (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
1087 * configure: Regenerate.
1088 * Makefile.am: Run "make dep-am"
1089 * Makefile.in: Regenerate.
1090 * doc/Makefile.in: Regenerate.
1092 2001-02-26 Mark Elbrecht <snowball3@bigfoot.com>
1094 * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
1095 SEC_NEVER_LOAD when the 'n' flag is used.
1096 Add SEC_NEVER_LOAD to matchflags.
1098 2001-02-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1100 * symbols.c (decode_local_label_name): Initialize message_format
1101 only when an error is reported (perf pb due to I18N).
1103 2001-02-23 H.J. Lu <hjl@gnu.org>
1105 * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
1106 BFD_ASSEMBLER is not defined.
1108 2001-02-23 Richard Sandiford <rsandifo@redhat.com>
1110 * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
1111 done if it's against a symbol.
1113 2001-02-22 Timothy Wall <twall@cygnus.com>
1115 * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
1116 target formats if applicable.
1117 * config/te-ia64aix.h: New. Configuration for AIX5 on IA-64.
1118 * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
1119 * Makefile.in: Regenerated.
1120 * configure.in: Added configuration for ia64-*-aix*.
1121 * configure: Regenerated.
1123 2001-02-21 David Mosberger <davidm@hpl.hp.com>
1125 * config/tc-ia64.c (enum operand_match_result): New type.
1126 (operand_match): Change return type to operand_match_result.
1127 Fix all returns appropriately, adding support for returning the
1128 out-of-range result.
1129 (parse_operands): New locals result, error_pos, out_of_range_pos,
1130 curr_out_of_range_pos. Rewrite operand matching loop to give better
1133 2001-02-21 David Mosberger <davidm@hpl.hp.com>
1135 * config/tc-ia64.c (struct unwind): Add member "prologue_count".
1136 (dot_proc): Clear unwind.prologue_count to zero.
1137 (dot_prologue): Increment unwind.prologue_count.
1138 (dot_restore): If second operand is omitted, use
1139 unwind.prologue_count -1 for "ecount" (# of additional regions to
1140 pop). Decrement unwind.prologue_count by number of regions
1143 2001-02-21 Nick Clifton <nickc@redhat.com>
1145 * doc/as.texinfo (Section): Note that some flags to the COFF
1146 version of .section remove attributes rather than setting them.
1148 2001-02-20 Kazu Hirata <kazu@hxi.com>
1150 * config/tc-pdp11.c: Fix formatting.
1151 * config/tc-pdp11.h: Likewise.
1153 2001-02-20 Bo Thorsen <bo@suse.de>
1155 * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
1158 2001-02-18 David O'Brien <obrien@FreeBSD.org>
1160 * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
1161 all FreeBSD platforms should look the same at this level.
1162 * configure: Rebuilt.
1163 * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
1165 2001-02-18 lars brinkhoff <lars@nocrew.org>
1167 * Makefile.am: Add PDP-11 target.
1168 * configure.in: Likewise.
1169 * config/tc-pdp11.c: New file.
1170 * config/tc-pdp11.h: New file.
1171 * doc/Makefile.am: Add PDP-11 documentation.
1172 * doc/all.texi: Likewise.
1173 * doc/as.texinfo: Likewise.
1174 * doc/c-pdp11.texi: New file.
1176 2001-02-16 matthew green <mrg@redhat.com>
1178 * cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
1180 2001-02-13 Jim Wilson <wilson@redhat.com>
1182 * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
1183 reloc instead of a 0 reloc.
1184 (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
1186 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
1188 2001-02-13 Ian Lance Taylor <ian@zembu.com>
1190 * write.c (is_dnrange): Stop as soon as the address becomes
1192 (relax_frag): Add segment parameter. Only call symbol_get_frag
1193 once. Only call is_dnrange if the symbol is in the same segment,
1194 and the symbol address is larger.
1195 (relax_segment): Pass segment to md_relax_frag and relax_frag.
1196 * write.h (relax_frag): Update declaration.
1197 * config/tc-fr30.c (fr30_relax_frag): Add segment parameter. Pass
1199 * config/tc-m32r.c (m32r_relax_frag): Likewise.
1200 * config/tc-m32r.h (md_relax_frag): Add segment parameter.
1201 (m32r_relax_frag): Update declaration.
1202 * config/tc-mips.h (md_relax_frag): Add segment parameter.
1203 * config/tc-tic54x.h (md_relax_frag): Likewise.
1204 * doc/internals.texi (CPU backend): Update documentation for
1207 2001-02-13 Alan Modra <alan@linuxcare.com.au>
1209 * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
1210 Mention effect of < 386 architectures on jump promotion.
1211 (i386-Jumps): xref above. Don't assume long disp is 32 bits.
1213 * config/tc-i386.c (no_cond_jump_promotion): New.
1214 (set_cpu_arch): Parse "jumps" arch modifier.
1215 (insn_size): Modify usage comment.
1216 (ENCODE_RELAX_STATE): Reformat and protect macro arg.
1217 (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
1218 (TYPE_FROM_RELAX_STATE): New define.
1219 (UNCOND_JUMP, COND_JUMP): Renumber.
1220 (md_relax_table): Reorder to suit.
1221 (COND_JUMP86): New define.
1222 (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
1223 (md_assemble): Create frag var for jumps of max size, encode relax
1224 state for COND_JUMP86.
1225 (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
1226 leave conditional jumps small if no_cond_jump_promotion.
1227 (md_convert_frag): Likewise.
1229 * expr.c (operator): Don't bump input_line_pointer for two char
1230 operators. Instead return operator size via new param num_chars.
1231 (expr): Use above to parse multi-char operators correctly.
1233 Mon Feb 12 17:45:50 CET 2001 Jan Hubicka <jh@suse.cz>
1235 * config/tc-i386.c (i386_displacement): Fix handling of
1236 BFD_RELOC_X86_64_GOTPCREL.
1237 (i386_validate_fix): Likewise.
1239 2001-02-12 Philip Blundell <pb@futuretv.com>
1241 * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
1242 ldrt/strt instructions.
1244 2001-02-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1246 * config/tc-mips.c (macro): For M_LA_AB emit a
1247 BFD_RELOC_MIPS_CALL16 relocation or a
1248 BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
1249 BFD_RELOC_MIPS_GOT16 and
1250 BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
1251 loading the jump register when generating SVR4_PIC code.
1253 2001-02-10 Chris Demetriou <cgd@broadcom.com>
1255 * configure.in: Make 'mipself' and 'mipsecoff' emulations
1256 map to MIPS-specific files, as they used to do before the
1257 change on 2000-05-21.
1258 * configure: Regerate.
1260 2001-02-10 Chris Demetriou <cgd@broadcom.com>
1262 * config/tc-mips.c (md_parse_option): Don't try to compile
1263 ELF-only option code if not ELF.
1265 2001-02-08 David Mosberger <davidm@hpl.hp.com>
1267 * config/tc-ia64.h (md_elf_section_type): New macro.
1268 (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
1269 (they're now handled via ia64_elf_section_type.
1271 * config/tc-ia64.c (unwind): New members saved_text_seg,
1272 saved_text_subseg, and force_unwind_entry.
1273 (optimize_unw_records): New function to optimize away unnecessary
1275 (ia64_elf_section_type): New function.
1276 (output_unw_records): Generate unwind info only if the size is
1277 non-zero or if it's forced for some other reason (e.g.,
1278 handlerdata or a personality routine).
1279 (generate_unwind_image): Don't switch back to previous
1280 section---stay inside the unwind info section instead so that
1281 handlerdata that may follow goes into the right place.
1282 (dot_handlerdata): Force generation of unwind entry and save the
1283 current active text segment before generating unwind image.
1284 (dot_unwentry): Force generation of unwind entry.
1285 (dot_personality): Ditto.
1286 (dot_endp): Generate unwind table entry only if there is
1287 some unwind info or the unwind entry was forced.
1289 * config/tc-ia64.c (make_unw_section_name): New macro to form
1290 unwind section name.
1291 (generate_unwind_image): Add "text_name" argument. Use it to
1292 form unwind section name.
1293 (dot_handlerdata): Determine current segment (section) name and
1294 pass it to generate_unwind_image().
1295 (dot_endp): Determine current segment (section) name and use
1296 it to determine the appropriate unwind section name.
1297 (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
1298 n, fill, and max arguments.
1300 2001-02-09 Schwidefsky <schwidefsky@de.ibm.com>
1302 * Makefile.am: Add linux target for S/390.
1303 * configure.in: Likewise.
1304 * config/tc-s390.c: New file.
1305 * config/tc-s390.h: New file.
1307 2001-02-09 Alexandre Oliva <aoliva@redhat.com>
1309 * config/tc-sh.c (md_pseudo_table): Add uaquad. Use s_uacons for
1310 2byte, 4byte and 8byte.
1312 2001-02-08 Alan Modra <alan@linuxcare.com.au>
1314 * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
1315 md_number_to_chars with size > sizeof (valueT).
1317 2001-02-06 H.J. Lu <hjl@gnu.org>
1319 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
1320 there is no relocation.
1322 2001-02-06 H.J. Lu <hjl@gnu.org>
1324 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
1326 * config/tc-ia64.c (md_parse_option): Only accept the valid
1327 ia64 options on "-axxx".
1329 2001-02-05 Jim Wilson <wilson@redhat.com>
1331 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
1332 aborting for invalid operands.
1334 2001-02-06 Alan Modra <alan@linuxcare.com.au>
1336 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
1337 than via pointer. Update all callers.
1338 (UNWIND_LOW32): Define.
1339 (UNWIND_HIGH32): Define.
1340 (pa_build_unwind_subspace): Use the above macros instead of dumping
1341 bitfields directly. Call frag_more once rather than multiple times.
1342 (md_assemble): Use UNWIND_LOW32.
1343 (pa_entry): Likewise
1344 (pa_procend): Likewise.
1345 (process_exit): Use UNWIND_HIGH32.
1347 2001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1349 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
1350 function to select the header according to the cpu.
1351 (md_after_pass_hook, md_do_align): Remove.
1352 (md_cleanup, m68hc11_cleanup): Remove.
1353 (md_pcrel_from_section): Declare.
1354 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
1355 (build_jump_insn, build_insn): Likewise.
1356 (m68hc11_listing_header): New function.
1357 (m68hc11_cleanup): Remove.
1359 2001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1361 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
1362 symbols because there is no support for shared libraries and these
1363 symbols can't be overridden (unless they are weak).
1365 2001-02-01 Momchil Velikov <velco@fadata.bg>
1367 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
1368 for the compilation unit with a zero byte.
1370 2001-01-30 Alan Modra <alan@linuxcare.com.au>
1372 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
1373 destinations. Correct range check for 17 and 22 bit branches.
1375 2001-01-25 Nick Clifton <nickc@redhat.com>
1377 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
1378 still set. Issue an error message instead.
1379 (md_estimate_size_before_relax): Delete unused variable
1380 'buffer_address'. Fixup parentheses around if statement.
1382 2001-01-23 Kazu Hirata <kazu@hxi.com>
1384 * as.c: Fix formatting.
1385 * ehopt.c: Likewise.
1386 * messages.c: Likewise.
1387 * stabs.c: Likewise.
1388 * symbols.c: Likewise.
1390 2001-01-23 Ben Elliston <bje@redhat.com>
1392 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
1394 2001-01-22 Kazu Hirata <kazu@hxi.com>
1396 * config/tc-alpha.c: Fix formatting.
1398 2001-01-19 Kazu Hirata <kazu@hxi.com>
1400 * config/tc-alpha.c: Fix formatting.
1402 2001-01-18 Kazu Hirata <kazu@hxi.com>
1404 * config/tc-alpha.c: Fix formatting.
1406 2001-01-18 Nick Clifton <nickc@redhat.com>
1408 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
1410 (stm_flags): Remove redundant bit from "ed" and "da" flags.
1412 2001-01-18 Alexandre Oliva <aoliva@redhat.com>
1414 * configure.in (cpu_type, arch): Match i386 too.
1415 * configure: Rebuilt.
1417 2001-01-16 Kazu Hirata <kazu@hxi.com>
1419 * config/tc-i386.c: Fix formatting.
1421 2001-01-16 Alan Modra <alan@linuxcare.com.au>
1423 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
1424 relocs for .PARISC.unwind section.
1426 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
1427 depending on section flags, not just for .text.
1429 2001-01-15 Jim Wilson <wilson@redhat.com>
1431 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
1432 not immediately followed by an instruction.
1434 2001-01-15 Kazu Hirata <kazu@hxi.com>
1436 * config/tc-m68hc11.c: Fix formatting.
1438 2001-01-15 Nick Clifton <nickc@redhat.com>
1440 * symbols.c (colon): Change 'already defined symbol' from a
1441 fatal error to an ordinary error. There is no reason why this
1442 error should be fatal.
1444 * message.c (as_fatal): Delete output file, if one has been
1447 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1449 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
1451 2001-01-14 Kazu Hirata <kazu@hxi.com>
1453 * config/tc-alpha.c: Fix formatting.
1454 * config/tc-arc.c: Likewise.
1455 * config/tc-arc.h: Likewise.
1456 * config/tc-d10v.c: Likewise.
1457 * config/tc-i370.c: Likewise.
1458 * config/tc-i386.c: Likewise.
1459 * config/tc-i960.c: Likewise.
1460 * config/tc-m68k.c: Likewise.
1461 * config/tc-ppc.c: Likewise.
1462 * config/tc-sparc.c: Likewise.
1463 * config/tc-tahoe.c: Likewise.
1464 * config/tc-vax.c: Likewise.
1466 * config/tc-arc.c: Fix formatting.
1468 * config/tc-arc.c: Fix formatting.
1470 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1472 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
1473 both 32 and 64 bit ELF.
1475 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
1476 and don't bother storing `m' for "ce" completer. Tidy handling of
1477 'J' and 'K' operands to suit. Handle '<' and '>' operands.
1479 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
1481 * config/tc-i386.h (TARGET_MACH): New macro.
1482 (i386_mach): Declare.
1483 * config/tc-i386.c (i386_mach): New function.
1485 2001-01-13 Philip Blundell <philb@gnu.org>
1487 * doc/as.texinfo: Fix spelling and cross-references.
1489 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
1490 character for all systems, not just GNU/Linux. Make it explicit
1491 that `-k' doesn't affect code generation, just ELF flags.
1493 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
1495 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
1498 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
1500 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
1502 2001-01-12 Nick Clifton <nickc@redhat.com>
1504 * as.c (print_args): Update copyright date to 2001.
1506 2001-01-12 Peter Targett <peter.targett@arccores.com>
1508 * doc/c-arc.texi: New file.
1509 Some sections to be expanded.
1511 2001-01-12 Alan Modra <alan@linuxcare.com.au>
1513 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
1514 (md_parse_option): Always accept "--32".
1516 2001-01-11 Peter Targett <peter.targett@arccores.com>
1518 * as.h (TC_ARC): Ensure struc-symbol.h included.
1519 * as.c (dwarf2dbg.h): Include to remove implicit declaration
1521 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
1522 (TARGET_SYMBOL_FIELDS) added.
1524 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
1525 * doc/c-arc.texi: New file.
1526 Some sections to be expanded.
1527 * doc/as.texinfo: Update command-line options.
1528 Removed outdated text for ARC dependant features, instead include
1529 text from above file.
1531 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
1532 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
1533 (targ-cpu.h) header.
1535 * config/tc-arc.c: New updated configuration for
1536 ARC, including selection of core variants, and extensibility of
1537 instructions, registers etc. through directives.
1539 * config/tc-arc.c (arc_extinst): Minor corrections for
1541 (arc_common) Likewise. Make alignment argument optional for local
1542 symbols also, with default of zero.
1544 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1546 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
1547 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
1548 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
1549 and fix_new_exp() instead.
1550 (md_convert_frag): For indexed post byte use the symbol value
1551 rather than the displacement.
1552 (md_relax_table): Fix indexed offset relax.
1554 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1556 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
1558 (relaxable_symbol): New function.
1560 2001-01-11 Andreas Jaeger <aj@suse.de>
1562 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
1565 2001-01-10 Nick Clifton <nickc@redhat.com>
1567 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
1568 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
1570 2001-01-10 Nick Clifton <nickc@redhat.com>
1572 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
1573 character used to dollar local symbols.
1574 (LOCAL_LABEL_CHAR): New constant - the magic character used to
1575 local label symbols.
1576 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
1577 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
1579 Use LOCAL_LABEL_CHAR.
1580 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
1581 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1582 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1584 2001-01-08 Bo Thorsen <bo@suse.de>
1586 * config/tc-i386.c (i386_immediate, i386_displacement):
1589 2001-01-07 Ian Lance Taylor <ian@zembu.com>
1591 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
1594 2001-01-07 Philip Blundell <philb@gnu.org>
1596 * doc/as.texinfo (Bug Reporting): Update email address for
1600 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
1602 * configure.in: Define DEFAULT_ARCH for i386.
1603 * config/tc-i386.c (md_assemble): Return after the error message;
1604 move testing for 64bit operands to proper place.
1606 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
1608 * doc/as.texinfo: Document '#' as comment character for i386 and
1609 x86_64. Add AMD x86-64 into menu of machine dependent information.
1611 * doc/c-i386.texi: Document x86_64 extensions.
1613 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
1615 * config/tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
1617 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
1619 * config/tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
1620 * NEWS: Add note about Pentium4 support.
1622 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
1624 * config/tc-i387.c (pi, pte, pt): Update.
1625 (type_names): Add new types.
1627 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
1629 * config/tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
1630 CpuUnknown): Renumber
1631 (CpuP4, CpuSSE2): New.
1632 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
1634 2001-01-03 Philip Blundell <pb@futuretv.com>
1636 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
1638 (alpha_fix_adjustable): Likewise.
1639 (md_apply_fix): Likewise.
1641 2000-12-31 H.J. Lu <hjl@gnu.org>
1643 * listing.c (listing_message): Allocate string only if it is
1646 * configure: Rebuild.
1648 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
1650 * doc/internals.texi (Relaxing with a table) <after relaxation>:
1651 Point out caveats with generating fixups for the opcode in a frag.
1653 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
1655 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
1658 2000-12-29 H.J. Lu <hjl@gnu.org>
1660 * listing.c (calc_hex): Print the variable part only if the
1661 fragment type is rs_fill.
1663 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
1665 * doc/internals.texi (tc_conditional_pseudoop,
1666 TC_LINKRELAX_FIXUP): Fix typos.
1668 2000-12-28 Richard Henderson <rth@redhat.com>
1670 * write.c (subsegs_finish): Fix thinko last change -- don't
1671 "optimize" the alignment == 0 case.
1673 2000-12-28 Richard Henderson <rth@redhat.com>
1675 * as.h (rs_align_test): New.
1676 * frags.c (NOP_OPCODE): Move default from read.c.
1677 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
1678 (frag_align_code): New.
1679 * frags.h (frag_align_code): Declare.
1680 * read.c (NOP_OPCODE): Remove.
1681 (do_align): Use frag_align_code.
1682 * write.c (NOP_OPCODE): Remove.
1683 (get_recorded_alignment): New.
1684 (cvt_frag_to_fill): Handle rs_align_test.
1685 (relax_segment): Likewise.
1686 (subsegs_finish): Align last subseg in section to the
1687 section alignment. Use frag_align_code.
1688 * write.h (get_recorded_alignment): Declare.
1689 * config/obj-coff.c (size_section): Handle rs_align_test.
1690 (fill_section, fixup_mdeps): Likewise.
1691 (write_object_file): Use frag_align_code.
1693 * config/tc-alpha.c (alpha_align): Use frag_align_code.
1694 (alpha_handle_align): New.
1695 * config/tc-alpha.h (HANDLE_ALIGN): New.
1696 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1698 * config/tc-i386.h (md_do_align): Use frag_align_code.
1699 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1701 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
1702 (ia64_handle_align): New.
1703 * config/tc-ia64.h (HANDLE_ALIGN): New.
1704 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1706 * config/tc-m32r.c (m32r_do_align): Remove.
1707 (m32r_handle_align): New.
1708 (fill_insn): Use frag_align_code.
1709 * config/tc-m32r.h (md_do_align): Remove.
1710 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
1711 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
1712 * config/tc-mips.c, config/tc-mips.h: Similarly.
1714 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
1715 (sh_handle_align): Likewise. Handle rs_align_code.
1716 (sh_do_align): Remove.
1717 * config/tc-sh.h (md_do_align): Remove.
1718 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1720 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
1721 (sparc_handle_align): Likewise. Handle rs_align_code.
1722 * config/tc-sparc.h (md_do_align): Remove.
1723 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1725 2000-12-22 DJ Delorie <dj@redhat.com>
1727 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
1728 when we assemble the first half of a pair.
1730 2000-12-22 H.J. Lu <hjl@gnu.org>
1732 * config/tc-i386.c (reloc): Update the macro for non-bfd
1734 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
1736 2000-12-22 H.J. Lu <hjl@gnu.org>
1738 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
1740 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
1742 * config/tc-i386.h (i386_target_format): Define even for ELFs.
1743 (QWORD_MNEM_SUFFIX): New macro.
1744 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
1746 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
1747 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
1749 (Size64, No_qSuf, NoRex64, Rex64): New macros.
1750 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
1751 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
1752 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
1753 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
1755 (Reg, WordReg): Add Reg64.
1756 (Imm): Add Imm32S and Imm64.
1758 (Disp): Add Disp64 and Disp32S.
1759 (AnyMem): Add Disp32S.
1760 (RegRex, RegRex64): New macros.
1761 (rex_byte): New type.
1762 * config/tc-i386.c (set_16bit_code_flag): Kill.
1763 (fits_in_unsigned_long, fits_in_signed_long): New functions.
1764 (reloc): New parameter "signed"; support x86_64.
1765 (set_code_flag): New.
1766 (DEFAULT_ARCH): New macro; default to "i386".
1767 (default_arch): New static variable.
1768 (struct _i386_insn): New fields Operand_PCrel; rex.
1769 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
1770 (flag_code): New enum and static variable.
1771 (use_rela_relocations): New static variable.
1772 (flag_code_names): New static variable.
1773 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
1774 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
1776 (i386_align_code): Return plain "nop" for x86_64.
1777 (mode_from_disp_size): Support Disp32S.
1778 (smallest_imm_type): Support Imm32S and Imm64.
1779 (offset_in_range): Support size of 8.
1780 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
1781 (md_pseudo_table): Add "code64"; use set_code_flat.
1782 (md_begin): Emit sane error message on hash failure.
1783 (tc_i386_fix_adjustable): Support x86_64 relocations.
1784 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
1785 instructions supported on particular arch just partially,
1786 output of 64bit immediates, handling of Imm32S and Disp32S type.
1787 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
1788 (i386_displacement): Likewise.
1789 (i386_index_check): Cleanup; support 64bit addresses.
1790 (md_apply_fix3): Support x86_64 relocation and rela.
1791 (md_longopts): Add "32" and "64".
1792 (md_parse_option): Add OPTION_32 and OPTION_64.
1793 (i386_target_format): Call even for ELFs; choose between
1794 elf64-x86-64 and elf32-i386.
1795 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
1796 (tc_gen_reloc): Support rela relocations and x86_64.
1797 (intel_e09_1): Support QWORD.
1799 2000-12-15 Diego Novillo <dnovillo@redhat.com>
1801 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
1802 it's not an offset expression.
1803 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
1804 keep the braces '[' and ']' in the output string.
1805 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
1806 != FLAT. There is no such op_modifier.
1808 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1810 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
1813 2000-12-13 Kazu Hirata <kazu@hxi.com>
1815 * as.h: Fix formatting.
1817 * dwarf2dbg.c: Likewise.
1818 * input-scrub.c: Likewise.
1821 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
1823 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
1824 configure: Regenerate.
1826 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1828 * dwarf2dbg.c: #include <limits.h> only if it exists.
1830 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
1832 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
1833 (md_apply_fix): Here too.
1835 2000-12-12 Jim Wilson <wilson@redhat.com>
1837 * config/tc-ia64.h (ia64_init): Add prototype.
1839 2000-12-12 H.J. Lu <hjl@gnu.org>
1841 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
1843 * read.h (outputting_stabs_line_debug): Change it to int.
1844 * stabs.c (outputting_stabs_line_debug): Likewise.
1846 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1848 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
1849 the address of a function result.
1851 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
1853 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
1854 (md_assemble): Call dwarf2_emit_insn.
1855 (shlib): Fix typo SHILB -> SHLIB.
1856 (md_parse_option): Likewise.
1857 (ppc_elf_validate_fix): Likewise:
1858 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1860 2000-12-12 Nick Clifton <nickc@redhat.com>
1862 * cgen.h: Fix formatting.
1863 * input-scrub.c: Fix formatting.
1864 * macro.c: Fix formatting.
1865 * config/tc-mips.c: Fix formatting.
1866 * doc/c-mips.texi: Fix formatting.
1868 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
1870 * config/tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
1871 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
1873 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
1875 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
1878 * i386.h (*_Suf): Remove No_dSuf.
1879 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
1881 (i386_optab): Remove 'd' in the suffixes.
1883 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
1885 * config/tc-i386.c (T_SHORT): Undefine before defining.
1887 2000-12-05 Kazu Hirata <kazu@hxi.com>
1889 * config/tc-mips.c: Fix formatting.
1891 2000-12-04 Matthew Hiller <hiller@redhat.com>
1893 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
1894 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
1895 (md_show_usage): Ditto.
1896 (md_parse_option): Ditto.
1897 (d10v_cleanup): Writes pending instruction only if
1898 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
1899 Fix compile time warning messages.
1901 * doc/c-d10v.texi: Documents new options.
1903 2000-12-04 Matthew Hiller <hiller@redhat.com>
1905 * stabs.c (outputting_stabs_line_debug): New variable.
1906 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
1907 function entry and unset at function exit.
1909 * read.h (outputting_stabs_line_debug): New extern declaration.
1911 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
1913 * dwarf2dbg.c: Fix compile time warning messages.
1915 2000-12-03 Kazu Hirata <kazu@hxi.com>
1917 * config/tc-a29k.c: Fix formatting.
1918 * config/tc-alpha.c: Likewise.
1919 * config/tc-arm.c: Likewise.
1920 * config/tc-cris.c: Likewise.
1921 * config/tc-hppa.c: Likewise.
1922 * config/tc-i370.c: Likewise.
1923 * config/tc-i386.c: Likewise.
1924 * config/tc-i860.c: Likewise.
1925 * config/tc-i960.c: Likewise.
1926 * config/tc-ia64.c: Likewise.
1927 * config/tc-m68hc11.c: Likewise.
1928 * config/tc-m68k.c: Likewise.
1929 * config/tc-m88k.c: Likewise.
1930 * config/tc-pj.c: Likewise.
1931 * config/tc-ppc.c: Likewise.
1932 * config/tc-sh.c: Likewise.
1933 * config/tc-sparc.c: Likewise.
1934 * config/tc-tahoe.c: Likewise.
1935 * config/tc-vax.c: Likewise.
1937 2000-12-01 Chris Demetriou <cgd@sibyte.com>
1939 * config/tc-mips.c (mips_ip): When calculating offsets,
1940 don't accept as constant the difference between the
1941 addresses of symbols in two different sections.
1943 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
1945 (validate_mips_insn): Likewise. Also, update 'B' operand
1946 specifier to use OP_*_CODE20 constants and delete 'm' operand
1948 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
1949 operand specifiers. Change warning generated by 'B' operand
1950 specifier to reflect its new multi-purpose usage.
1952 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
1953 -1, and update comment.
1954 (file_mips_isa): Likewise.
1955 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
1956 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
1957 ISA_* constants rather than hard-coded numbers.
1958 (mips_cpu_info): New structure.
1959 (mips_cpu_info_table): New table describing CPU and ISA names
1961 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
1962 mips_cpu_info_from_cpu): New functions.
1963 (mips_isa_to_str): New function to get string for ISA name.
1964 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
1965 return const char *.
1966 (md_begin): Redo CPU and ISA selection logic, using
1967 mips_cpu_info_from_*. Convert to use ISA_* constants rather
1968 than hard-coded numbers.
1969 (append_insn, mips_emit_delays, macro, macro2): Convert to use
1970 ISA_* constants rather than hard-coded numbers.
1971 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
1972 (md_longopts): Delete OPTION_NO_MIPS32.
1973 (md_parse_option): Convert to use ISA_* constants rather than
1974 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
1975 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
1976 to use strcasecmp to recognize "default" and to use
1977 mips_cpu_info_from_name to get CPU numbers from argument.
1978 (md_show_usage): Move -mips32 so it's with the rest of the ISA
1979 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
1981 (s_mipsset): Accept ISA value 32.
1982 * doc/as.texinfo: Clean up MIPS options summary slightly,
1983 remove -no-mips32. Add note about -mips4 and -mips32
1984 specifying those ISA levels. Delete -mips32 and -no-mips32
1985 cpu flag descriptions.
1986 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
1987 up the supported CPU switch list, and replace 4Kc, 4Km, and
1988 4Kp entries with a single mips32-4k entry. Note that you can
1991 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
1993 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
1995 (md_parse_option): Add cases for OPTION_MIPS5 and
1997 (md_show_usage): Mention -mips5 and -mips64 arguments.
1998 (s_mipsset): Add cases for MIPS5 and MIPS64.
1999 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
2001 * doc/as.texinfo: Mention -mips5 and -mips64 options
2003 * doc/c-mips.texi: Likewise. Also update introduction
2004 and ".set" usage information.
2006 * config/tc-mips.c (md_show_usage): Add "sb1" to the
2008 (mips_cpu_info_table): Add SB-1 entries.
2009 * doc/c-mips.texi: Add "sb1" to the list of CPUs
2010 known to the -mcpu option.
2012 * doc/as.texinfo: Correct description of MIPS -mcpu
2013 option, by copying some of the text from doc/c-mips.texi.
2015 2000-12-01 Joel Sherrill <joel@OARcorp.com>
2017 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
2019 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
2020 (sparc*-*-rtems*): Switched from a.out to ELF.
2021 * configure: Regenerate.
2022 * config.in: Regenerate.
2023 * Makefile.in: Regenerate.
2024 * aclocal.m4: Regenerate.
2025 * po/gas.pot: Regenerate.
2027 2000-11-30 Philip Blundell <pb@futuretv.com>
2029 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
2030 even in non BFD_ASSEMBLER case.
2032 2000-11-30 Diego Novillo <dnovillo@redhat.com>
2034 * config/tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
2037 2000-11-29 Richard Henderson <rth@redhat.com>
2039 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
2040 until dwarf2_finish; use relaxation to get cross-fragment offsets;
2041 thread multiple subsegments properly; handle multiple code
2042 sections properly; emit proper compilation unit info for assembler
2043 generated debugging.
2045 * as.h (enum _relax_state): Add rs_dwarf2dbg.
2046 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
2047 (dwarf2dbg_estimate_size_before_relax): Declare.
2048 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
2049 * write.c: Include dwarf2dbg.h.
2050 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
2051 (relax_segment): Likewise.
2053 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
2055 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
2056 jump>: Use as_bad_where instead of as_bad. Tweak error message
2057 accordingly. Stabilize frag by updating fix part and resetting
2059 <undefined symbol, unconditional jump>: Ditto.
2060 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
2061 indexing is_end_of_line[].
2062 (md_assemble): Initialize size to 0.
2063 (md_section_align): Mark parameter seg as unused.
2064 (parse_reg): Parse names case-insensitively.
2066 2000-11-28 Kazu Hirata <kazu@hxi.com>
2068 * config/obj-aout.h: Fix formatting.
2069 * config/obj-bout.h: Likewise.
2070 * config/obj-coff.c: Likewise.
2071 * config/obj-coff.h: Likewise.
2072 * config/obj-elf.h: Likewise.
2073 * config/obj-som.h: Likewise.
2074 * config/obj-vms.c: Likewise.
2075 * config/obj-vms.h: Likewise.
2076 * config/tc-h8300.h: Likewise.
2077 * config/tc-ns32k.h: Likewise.
2078 * config/tc-sparc.h: Likewise.
2079 * config/tc-tic54x.h: Likewise.
2080 * config/tc-z8k.h: Likewise.
2082 2000-11-28 Nick Clifton <nickc@redhat.com>
2084 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
2085 License is present in the sources, but not the output, and
2086 also available from the GNU website.
2087 (GNU Free Documentation License): Comment out this section.
2089 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
2091 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
2092 targets. Remove i860 from valid a.out targets.
2093 * Makefile.in: Regenerate.
2095 * config/tc-cris.c: Include dwarf2dbg.h.
2096 (md_pseudo_table): Add .file and .loc.
2097 (md_assemble): Call dwarf2_emit_insn if generating ELF.
2098 (s_cris_file, s_cris_loc): New.
2099 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2100 * Makefile.am: Regenerate dependencies.
2101 * Makefile.in: Regenerate.
2103 2000-11-28 Alan Modra <alan@linuxcare.com.au>
2105 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
2106 (MRI_MUL_PRECEDENCE): Likewise.
2107 (op_rank): Fix a comment typo.
2109 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2111 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
2113 (get_operand): Fix analysis for movw/movb instructions.
2115 2000-11-24 Nick Clifton <nickc@redhat.com>
2117 * configure.in (xscale-elf): Add target.
2118 (xscale-coff): Add target.
2119 * configure: Regenerate.
2121 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
2123 (ARM_EXT_XSCALE): New ARM architecture extension.
2124 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
2125 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
2126 (ARM_THUMB): Rename to ARM_EXT_THUMB.
2127 (ARM_ARCH_V4): Remove processor from architecture.
2128 (ARM_ARCH_3M): New architecutre definition.
2129 (ARM_ARCH_V5TE): New architecutre definition.
2130 (ARM_ARCH_XSCALE): New architecutre definition.
2131 (CPU_DEFAULT): Allow to be defaulted to XScale.
2132 (atpcs): New boolean variable.
2133 (ldr_flags): Support 'd' flag for double word loads.
2134 (str_flags): Support 'd' flag for double word stored.
2135 (do_mia): New function.
2136 (do_mar): New function.
2137 (do_mra): New function.
2138 (do_pld): New function.
2139 (do_ldrd): New function.
2140 (do_blx): New function.
2141 (do_bkpt): New function.
2142 (do_clz): New function.
2143 (do_lstc2): New function.
2144 (do_cdp2): New function.
2145 (do_t_blx): New function.
2146 (do_t_bkpt): New function.
2147 (do_smla): New function.
2148 (do_smlal): New function.
2149 (do_smul): New function.
2150 (do_qadd): New function.
2151 (do_co_reg2c): New function.
2152 (LONGEST_INSN): Redefine to 7.
2154 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
2155 command line switches.
2157 2000-11-22 Jim Wilson <wilson@redhat.com>
2159 * config/tc-ia64.c (pseudo_func): Add missing initializers.
2160 (struct rsrc): Make line unsigned.
2161 (gr_values): Add missing initializer.
2162 (SLOT_NUM_NOT_SET): Add unsigned cast.
2163 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
2164 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
2165 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
2166 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
2167 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
2168 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
2169 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
2170 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
2171 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
2172 Add ATTRIBUTE_UNUSED to unused parameters.
2173 (convert_expr_to_ab_reg): Add parens.
2174 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
2175 (dot_prologue): Initialize grsave when declared.
2176 (md_pseudo_table): Add missing initializers.
2177 (operand_match): Add casts to bfd_vma.
2178 (emit_one_bundle): Delete unused local prev. Make required_template
2180 (specify_resource): Cast i to unsigned.
2181 (note_register_values): Use fprintf_vma.
2182 (print_dependency): Likewise.
2184 2000-11-21 Jim Wilson <wilson@redhat.com>
2186 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
2187 for unwind info section.
2188 (dot_endp): Likewise for unwind section.
2190 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
2193 2000-11-21 Jakub Jelinek <jakub@redhat.com>
2195 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
2196 (output_insn): Call dwarf2_emit_insn.
2197 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2199 2000-11-17 Richard Henderson <rth@redhat.com>
2201 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
2202 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
2203 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
2205 2000-11-17 Nick Clifton <nickc@redhat.com>
2207 * config/tc-arm.c (md_pseudo_table): Add support for .line and
2210 2000-11-17 Richard Henderson <rth@redhat.com>
2212 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
2214 2000-11-17 Richard Henderson <rth@redhat.com>
2216 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
2217 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
2218 tri-state definition of alpha_flag_mdebug.
2219 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
2220 (s_alpha_file): Store first .file directive.
2221 (s_alpha_stab): New.
2222 (md_pseudo_table): Add stabs and stabn.
2224 2000-11-17 Richard Henderson <rth@redhat.com>
2226 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
2228 2000-11-17 Richard Henderson <rth@redhat.com>
2230 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
2231 (main): Call dwarf2_finish.
2232 * as.h (debug_type): Clarify documentation of the meaning
2234 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
2235 (print_stats): Fix parenthesis problem.
2236 (now_subseg_size): New.
2237 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
2238 (dwarf2_directive_file): Don't set debug_type.
2239 (dwarf2_where): Honor DEBUG_DWARF2 first.
2240 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
2241 do nothing if not emitting dwarf2 debug info, or no work.
2242 * dwarf2dbg.h (dwarf2_emit_insn): Update.
2243 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
2244 (ecoff_new_file): Likewise.
2245 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
2246 commentary wrt dwarf2.
2248 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
2249 ATTRIBUTE_UNUSED as needed.
2250 (emit_insn): Call dwarf2_emit_insn.
2251 (s_alpha_file): New.
2253 (s_alpha_coff_wrapper): Don't handle them.
2254 (md_pseudo_table): Update for .file and .loc.
2255 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2257 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
2258 don't protect with debug_type.
2259 * config/tc-hppa.c (md_assemble): Likewise.
2260 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
2261 * config/tc-mn10300.c (md_assemble): Likewise.
2262 * config/tc-sh.c (md_assemble): Likewise.
2263 * config/tc-v850.c (md_assemble): Likewise.
2265 * config/tc-arm.c (arm_end_of_source): Remove.
2266 * config/tc-hppa.c (pa_end_of_source): Remove.
2267 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
2268 * config/tc-mn10300.c (mn10300_finalize): Remove.
2269 * config/tc-sh.c (sh_finalize): Remove.
2270 * config/tc-v850.c (sh_finalize): Remove.
2272 * config/tc-arm.h (md_end): Remove.
2273 * config/tc-hppa.h (md_end): Remove.
2274 (DWARF2_LINE_MIN_INSN_LENGTH): New.
2275 * config/tc-m68hc11.h (md_end): Remove.
2276 * config/tc-mn10300.h (md_end): Remove.
2277 * config/tc-sh.h (md_end): Remove.
2278 * config/tc-v850.h (md_end): Remove.
2280 * config/tc-ia64.c (emit_one_bundle): Don't protect
2281 dwarf2 bits with debug_type.
2282 (md_assemble): Likewise.
2283 (ia64_end_of_source): Don't call dwarf2_finish.
2285 2000-11-16 Jim Wilson <wilson@redhat.com>
2287 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
2288 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
2291 2000-11-16 H.J. Lu <hjl@gnu.org>
2293 * config/obj-elf.c (obj_elf_symver): Don't check the missing
2296 2000-11-15 Kazu Hirata <kazu@hxi.com>
2298 * config/tc-tic30.c: Fix formatting.
2299 * config/tc-tic80.c: Likewise.
2300 * config/tc-v850.c: Likewise.
2301 * config/tc-vax.c: Likewise.
2302 * config/tc-w65.c: Likewise.
2303 * config/tc-z8k.c: Likewise.
2305 2000-11-14 DJ Delorie <dj@redhat.com>
2307 * config/tc-v850.c: Support dwarf2.
2308 * config/tc-v850.h: Ditto.
2310 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
2311 parse_cons_expression_v850 to initialize hold_cons_reloc.
2313 2000-11-15 Bernd Schmidt <bernds@redhat.com>
2315 * config/tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
2316 (errata_nops_necessary_p): New function.
2317 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
2320 2000-11-14 Jim Wilson <wilson@redhat.com>
2322 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
2323 return little endian bfd formats.
2325 2000-11-14 Kazu Hirata <kazu@hxi.com>
2327 * config/aout_gnu.h: Fix formatting.
2328 * config/atof-vax.c: Likewise.
2329 * config/m68k-parse.h: Likewise.
2330 * config/m88k-opcode.h: Likewise.
2331 * config/obj-elf.c: Likewise.
2332 * config/tc-arm.c: Likewise.
2333 * config/tc-cris.c: Likewise.
2334 * config/tc-i386.c: Likewise.
2335 * config/tc-ia64.c: Likewise.
2336 * config/tc-mn10300.c: Likewise.
2337 * config/te-386bsd.h: Likewise.
2338 * config/te-hppa.h: Likewise.
2339 * config/te-nbsd.h: Likewise.
2340 * config/te-ppcnw.h: Likewise.
2341 * config/te-sparcaout.h: Likewise.
2342 * config/te-tmips.h: Likewise.
2343 * config/vax-inst.h: Likewise.
2344 * config/vms-conf.h: Likewise.
2346 2000-11-14 Jakub Jelinek <jakub@redhat.com>
2348 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
2350 2000-11-13 H.J. Lu <hjl@gnu.org>
2352 * config/obj-elf.c (elf_frob_symbol): Support
2353 ".symver name,name2@@@nodename".
2354 (elf_frob_file_before_adjust): Likewise.
2356 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
2357 and ".symver name,name2@@@nodename".
2360 2000-11-12 H.J. Lu (hjl@gnu.org)
2362 * config/obj-elf.c (obj_elf_symver): Check missing version
2365 2000-11-12 H.J. Lu (hjl@gnu.org)
2367 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
2368 instead of bfd_vma for non-bfd assemblers.
2370 2000-11-09 Kazu Hirata <kazu@hxi.com>
2372 * itbl-ops.c: Fix comment typos.
2374 2000-11-08 Jim Wilson <wilson@redhat.com>
2376 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
2377 (struct unwind): Add next_slot_frag field.
2378 (slot_index): New parameters slot_frag and first_frag. Add code
2379 to add in frag sizes when different. Add comments.
2380 (fixup_unw_records): New locals first_frag and last_frag. Pass new
2381 arguments to slot_index.
2382 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
2383 loop end. Set next_slot_frag field.
2385 2000-11-07 H.J. Lu <hjl@gnu.org>
2387 * doc/as.texinfo (.symver): Updated for versioned symbol
2390 * obj.h (format_ops): Add the frob_file_before_adjust field.
2392 * config/obj-aout.c (aout_format_ops): Set the
2393 frob_file_before_adjust field to 0.
2394 * config/obj-coff.c (coff_format_ops): Likewise.
2395 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
2397 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
2399 (elf_frob_file_before_adjust): New function to remove unneeded
2400 versioned symbols from the symbol table.
2401 (elf_format_ops): Set the frob_file_before_adjust field to
2402 elf_frob_file_before_adjust.
2404 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
2407 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
2409 2000-11-07 Peter Targett <peter.targett@arccores.com>
2411 * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
2413 * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
2414 Fix compile time warning messages.
2416 2000-11-07 Nick Clifton <nickc@redhat.com>
2418 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
2419 buffer in order to avoid buffer overflows.
2421 2000-11-06 Steve Ellcey <sje@cup.hp.com>
2423 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
2424 Change M to m for -milp32 or -mlp64 to match gcc.
2425 (dot_endp): Use bytes_per_address instead of 8.
2426 (emit_one_bundle): Use number_to_chars_littleendian instead of
2428 (fix_insn): Likewise.
2429 (ia64_init): New function.
2430 (ia64_target_format): New function.
2431 (md_begin): Set endianness, arch, and machine as appropriate.
2432 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
2433 Make these macros depend on TE_HPUX macro.
2434 (TARGET_FORMAT): Define.
2435 (HOST_SPECIAL_INIT): Define.
2436 * config/te-hpux.h: New file.
2437 * configure.in: Add "ia64-*-hpux*" target to configure.
2438 * configure: Regenerate.
2440 2000-11-06 Kazu Hirata <kazu@hxi.com>
2442 * as.c: Fix formatting.
2443 * dwarf2dbg.c: Likewise.
2444 * input-file.c: Likewise.
2445 * input-file.h: Likewise.
2446 * input-scrub.c: Likewise.
2447 * itbl-ops.c: Likewise.
2448 * listing.c: Likewise.
2449 * macro.h: Likewise.
2450 * messages.c: Likewise.
2452 * subsegs.c: Likewise.
2453 * subsegs.h: Likewise.
2454 * write.c: Likewise.
2456 2000-11-06 Nick Clifton <nickc@redhat.com>
2458 * doc/as.texinfo: Add GNU Free Documentation License.
2459 * doc/gasp.texi: Add GNU Free Documentation License.
2460 * doc/as.1: Add GNU Free Documentation License.
2462 2000-11-05 Nick Clifton <nickc@redhat.com>
2464 * config/tc-arm.c: Add include of "dwarf2dbg.h"
2466 2000-11-02 Per Lundberg <plundis@chaosdev.org>
2468 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
2469 * configure: Regenerate.
2471 2000-11-01 Nick Clifton <nickc@redhat.com>
2473 * read.c (original_case_string): New global variable.
2474 (read_a_source_file): Copy opcode string into
2475 original_case_string if clobbering the case of the opcode.
2476 * read.h: Export the definition of original_case_string.
2477 * config/tc-arm.c (md_assembler): When parsing a .req
2478 directive use the original opcode string, not the case
2481 2000-11-02 Nick Clifton <nickc@redhat.com>
2483 * config/tc-mn10300.c (debug_line): Remove this static
2485 (md_assemble): Call dwarf2_generate_asm_lineno instead of
2486 dwarf2_where and dwarf2_gen_line_info.
2488 2000-11-02 Theo Honohan <th@futuretv.com>
2490 * config/tc-arm.c (do_msr): Improve error message.
2492 2000-10-31 Eric Christopher <echristo@redhat.com>
2494 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
2495 or pc-relative, else use fx_offset.
2497 2000-10-31 Jim Wilson <wilson@redhat.com>
2499 * config/tc-ia64.c (struct md): New field tag_fixups.
2500 (ia64_flush_insns): Handle tag_fixups. Error if dangling
2501 qualifying predicate.
2502 (emit_one_bundle): Delete spurious multiplication by one. Handle
2504 (ia64_start_line): Error if dangling qualifying predicate.
2505 (defining_tag): New static variable.
2506 (ia64_unrecognized_line, case '['): Parse tags.
2507 (ia64_frob_label): Create tag_fixups.
2508 (md_assemble): Reset md.qp.X_op after using it.
2510 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2512 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
2514 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
2516 * config/tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
2518 2000-10-30 Kazu Hirata <kazu@hxi.com>
2520 * expr.c: Fix formatting.
2521 * flonum-copy.c: Likewise.
2522 * flonum.h: Likewise.
2526 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
2528 * as.h (OPTION_MD_BASE): Bump to 190.
2529 * as.c (parse_args) <std_longopts>: Add comment about the need to
2530 check OPTION_MD_BASE in as.h.
2532 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
2535 2000-10-27 Nick Clifton <nickc@redhat.com>
2537 * configure.in (emulations): Add m68hc12.
2538 * configure: Regenerate.
2539 * po/gas.pot: Regenerate.
2541 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
2543 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
2545 (arm_psr_parse): Handle lowercase CPSR and SPSR.
2547 2000-10-25 Nick Clifton <nickc@redhat.com>
2549 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
2550 a DWARF2 line number information sequence.
2552 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
2554 * read.c (generate_lineno_debug): Update comment describing why
2555 DWARF2 line number debug information is not generated
2556 automatically by this function.
2558 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
2561 * config/tc-arm.h (md_end): Define.
2562 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2564 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
2565 if generating DWARF2 line numbers.
2566 (arm_end_of_source): New function. Call dwarf2_finish if
2569 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
2570 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
2571 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
2573 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
2575 * config/tc-i386.c: Fix prototype declarations for functions taking no
2578 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
2580 * config/tc-i386.c (i386_operand_modifier): Remove.
2581 (build_displacement_string): Remove.
2582 (i386_parse_seg): Remove.
2583 (i386_intel_memory_operand): Remove.
2584 (i386_intel_operand): Re-write using recursive descent parser based
2585 on MASM documentation.
2586 (struct intel_parser_s): New structure.
2587 (intel_parser): New static variable.
2588 (struct intel_token): New structure.
2589 (cur_token, prev_token): New static variables.
2602 (intel_match_token): New function.
2603 (intel_get_token): New function.
2604 (intel_putback_token): New function.
2605 (intel_expr): New function.
2606 (intel_e05): New function.
2607 (intel_e05_1): New function.
2608 (intel_e06): New function.
2609 (intel_e06_1): New function.
2610 (intel_e09): New function.
2611 (intel_e09_1): New function.
2612 (intel_e10): New function.
2613 (intel_e10_1): New function.
2614 (intel_e11): New function.
2616 2000-10-20 Jakub Jelinek <jakub@redhat.com>
2618 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
2619 instructions to loose any special insn->architecture mask.
2621 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
2622 (sparc_md_end, sparc_arch_types, sparc_arch,
2623 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
2624 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
2625 request v9b architecture if they are used).
2627 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2629 * config/tc-m68k.c: Fix the previous misapplied patch.
2631 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2633 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
2634 BFD_ASSEMBLER and !BFD_ASSEMBLER.
2635 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
2638 2000-10-17 Kazu Hirata <kazu@hxi.com>
2640 * debug.c: Fix formatting.
2641 * depend.c: Likewise.
2642 * dwarf2dbg.c: Likewise.
2643 * dwarf2dbg.h: Likewise.
2644 * ecoff.c: Likewise.
2647 * flonum-konst.c: Likewise.
2648 * frags.h: Likewise.
2650 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
2652 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
2654 * doc/as.texinfo: Added notes about this new option.
2656 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
2658 * config/tc-sh.c (JREG): Remove.
2659 (md_convert_frag): Remove #if 0:d code using JREG.
2661 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
2663 * config/tc-i386.c (i386_operand_modifier): Only match
2664 modifiers SHORT and FLAT if they are followed by a space.
2665 (parse_register): When `allow_naked_reg' is set, do not confuse
2666 identifiers that start with a register name with a register.
2668 2000-10-12 Kazu Hirata <kazu@hxi.com>
2670 * app.c: Fix formatting.
2673 * bit_fix.h: Likewise.
2678 2000-10-11 Alan Modra <alan@linuxcare.com.au>
2680 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
2682 2000-10-07 Alan Modra <alan@linuxcare.com.au>
2684 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
2685 Re-arrange function a little and improve error message.
2687 * write.c (write_relocs): Fix a comment.
2689 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
2692 2000-10-05 Jim Wilson <wilson@cygnus.com>
2694 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
2696 2000-10-05 Alan Modra <alan@linuxcare.com.au>
2698 * config/tc-i386.c: Delete some useless comments, reformat others.
2700 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
2701 non-global syms in linkonce sections.
2703 2000-10-04 Ralf Baechle <ralf@gnu.org>
2705 * config/tc-ia64.c (operand_match): Don't use // style comments.
2706 * config/tc-i370.c: Likewise.
2708 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
2710 Changes to handle varying register prefix and user symbol prefix.
2711 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
2712 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
2713 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
2714 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
2715 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
2716 (demand_register_prefix): New variable.
2717 (md_pseudo_table): New pseudo ".syntax".
2718 (md_longopts): New options --no-underscore and --underscore.
2719 (cris_target_format): Return elf32-us-cris or elf32-cris depending
2720 on symbols_have_leading_underscore.
2721 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
2722 (get_spec_reg): Ditto.
2723 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
2725 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
2727 <case OPTION_NO_US, case OPTION_US>: New.
2728 (md_show_usage): Be brief and reformat to match continuation of
2730 * po/gas.pot: Regenerate.
2732 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2734 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
2735 force relocs for 12 bit branches.
2736 (md_apply_fix): Similarly, adjust logic here.
2738 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2740 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
2741 adjust for external and weak syms as we will use a reloc. Allow
2742 for +8 offset when calculating limits of branches.
2743 (hppa_fix_adjustable): Undo 2000-09-23 change.
2744 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
2745 Correct distance calculation.
2746 (tc_gen_reloc): Print the file name and line number if we can't
2749 From John David Anglin <dave@hiauly1.hia.nrc.ca>
2750 * config/tc-hppa.c (nonzero_dibits): Define.
2751 (arg_reloc_stub_needed): Check each arg and return value
2752 separately for zero case.
2753 (pa_align): Declare argument `bytes'.
2755 2000-09-25 Kazu Hirata <kazu@hxi.com>
2757 * config/tc-cris.c: Fix formatting.
2758 * config/tc-d10v.h: Likewise.
2759 * config/tc-d30v.c: Likewise.
2760 * config/tc-d30v.h: Likewise.
2761 * config/tc-fr30.c: Likewise.
2762 * config/tc-fr30.h: Likewise.
2763 * config/tc-m68k.c: Likewise.
2764 * config/tc-m68k.h: Likewise.
2765 * config/tc-pj.h: Likewise.
2766 * config/tc-ppc.c: Likewise.
2767 * config/tc-ppc.h: Likewise.
2768 * config/tc-sh.c: Likewise.
2769 * config/tc-sh.h: Likewise.
2770 * config/tc-sparc.c: Likewise.
2771 * config/tc-v850.h: Likewise.
2772 * config/tc-vax.h: Likewise.
2773 * config/tc-w65.h: Likewise.
2774 * config/tc-z8k.h: Likewise.
2776 2000-09-23 Alan Modra <alan@linuxcare.com.au>
2778 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
2779 checks only for ELF.
2780 (hppa_force_relocation): Likewise.
2782 2000-09-22 Jim Wilson <wilson@cygnus.com>
2784 * config/tc-ia64.c (dv_sem): Add "stop".
2785 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
2786 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
2787 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
2789 (mark_resources): Check IA64_RS_PRr.
2791 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2793 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
2794 md_estimate_size_before_relax): Redesign and clean up the
2795 relaxation mechanism.
2797 2000-09-21 Kazu Hirata <kazu@hxi.com>
2799 * config/tc-ns32k.c: Fix formatting.
2800 * config/tc-ns32k.h: Likewise.
2802 2000-09-20 Kazu Hirata <kazu@hxi.com>
2804 * config/tc-m32r.c: Fix formatting.
2805 * config/tc-m32r.h: Likewise.
2806 * config/tc-m68851.h: Likewise.
2807 * config/tc-m68hc11.c: Likewise.
2808 * config/tc-m68hc11.h: Likewise.
2809 * config/tc-m88k.c: Likewise.
2810 * config/tc-mcore.c: Likewise.
2811 * config/tc-mcore.h: Likewise.
2812 * config/tc-mips.c: Likewise.
2813 * config/tc-mips.h: Likewise.
2814 * config/tc-mn10200.h: Likewise.
2815 * config/tc-mn10300.h: Likewise.
2816 * config/tc-tahoe.c: Likewise.
2817 * config/tc-tahoe.h: Likewise.
2819 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2821 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
2822 Likewise in relaxation description comments.
2824 2000-09-18 Alan Modra <alan@linuxcare.com.au>
2826 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
2827 subtraction of two syms without emitting a relocation.
2829 From David Huggins-Daines <dhd@linuxcare.com>
2830 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
2831 global or weak symbols.
2833 2000-09-15 Kazu Hirata <kazu@hxi.com>
2835 * config/tc-h8300.h: Fix formatting.
2836 * config/tc-h8500.c: Likewise.
2837 * config/tc-h8500.h: Likewise.
2838 * config/tc-hppa.h: Likewise.
2839 * config/tc-i370.h: Likewise.
2840 * config/tc-i386.h: Likewise.
2841 * config/tc-i860.c: Likewise.
2842 * config/tc-i860.h: Likewise.
2843 * config/tc-i960.h: Likewise.
2844 * config/tc-ia64.c: Likewise.
2845 * config/tc-ia64.h: Likewise.
2847 2000-09-14 Kazu Hirata <kazu@hxi.com>
2849 * config/tc-a29k.c: Fix formatting.
2850 * config/tc-alpha.c: Likewise.
2851 * config/tc-arc.c: Likewise.
2852 * config/tc-arc.h: Likewise.
2853 * config/tc-arm.c: Likewise.
2854 * config/tc-arm.h: Likewise.
2855 * config/tc-avr.c: Likewise.
2856 * config/tc-avr.h: Likewise.
2857 * config/tc-tic30.c: Likewise.
2858 * config/tc-tic30.h: Likewise.
2859 * config/tc-tic54x.c: Likewise.
2860 * config/tc-tic54x.h: Likewise.
2861 * config/tc-tic80.c: Likewise.
2862 * config/tc-tic80.h: Likewise.
2864 2000-09-14 Timothy Wall <twall@cygnus.com>
2866 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
2867 parallel comparisons for later use.
2868 (struct rsrc): Add parallel comparison type.
2869 (resources_match): Skip special cases of PR usage (non-conflicting
2872 2000-09-13 Kazu Hirata <kazu@hxi.com>
2874 * config/obj-ecoff.c: Fix formatting.
2875 * config/obj-elf.c: Likewise.
2876 * config/obj-elf.h: Likewise.
2877 * config/obj-evax.h: Likewise.
2878 * config/obj-generic.h: Likewise.
2879 * config/obj-hp300.c: Likewise.
2880 * config/obj-hp300.h: Likewise.
2881 * config/obj-ieee.h: Likewise.
2882 * config/obj-vms.c: Likewise.
2883 * config/obj-vms.h: Likewise.
2885 2000-09-13 Anders Norlander <anorland@acc.umu.se>
2887 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
2888 (md_parse_option): Ditto.
2889 (md_longopts): Add -mips32 option.
2890 (md_show_usage): Document new options.
2891 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
2892 (mips_ip): Assemble mfc0 with a sub-selection code.
2893 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
2894 (mips_cpu_to_str): New function.
2895 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
2896 Use CPU_* defines instead of hardcoded numbers.
2898 * doc/as.texinfo: Document new options.
2899 * doc/c-mips.texi: Ditto.
2901 2000-09-12 Kazu Hirata <kazu@hxi.com>
2903 * as.h: Fix formatting.
2904 * asintl.h: Likewise.
2905 * bit_fix.h: Likewise.
2906 * config/obj-aout.c: Likewise.
2907 * config/obj-aout.h: Likewise.
2908 * config/obj-bout.c: Likewise.
2909 * config/obj-bout.h: Likewise.
2910 * config/obj-coff.c: Likewise.
2911 * config/obj-coff.h: Likewise.
2912 * dwarf2dbg.h: Likewise.
2914 * flonum.h: Likewise.
2915 * frags.h: Likewise.
2916 * itbl-ops.h: Likewise.
2917 * macro.h: Likewise.
2920 * struc-symbol.h: Likewise.
2921 * subsegs.h: Likewise.
2922 * symbols.h: Likewise.
2924 * write.h: Likewise.
2926 2000-09-11 Kazu Hirata <kazu@hxi.com>
2928 * bignum-copy.c: Fix formatting.
2929 * config/tc-i370.c: Likewise.
2930 * config/tc-i960.c: Likewise.
2931 * config/tc-m68k.c: Likewise.
2932 * ehopt.c: Likewise.
2933 * flonum-copy.c: Likewise.
2934 * flonum-konst.c: Likewise.
2935 * flonum-mult.c: Likewise.
2936 * literal.c: Likewise.
2939 * stabs.c: Likewise.
2940 * subsegs.c: Likewise.
2942 2000-09-09 Philip Blundell <philb@gnu.org>
2944 * configure.in (arm*-*-uclinux*): New target.
2945 * configure: Regenerate.
2947 2000-09-09 Kazu Hirata <kazu@hxi.com>
2949 * input-file.c: Fix formatting.
2950 * itbl-ops.c: Likewise.
2951 * messages.c: Likewise.
2953 2000-09-08 Philip Blundell <philb@gnu.org>
2955 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
2958 2000-09-07 H.J. Lu <hjl@gnu.org>
2960 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
2961 * configure: Rebuild.
2963 2000-09-07 Kazu Hirata <kazu@hxi.com>
2965 * atof-generic.c: Fix formatting.
2966 * config/tc-mips.c: Likewise.
2967 * config/tc-vax.c: Likewise.
2968 * input-scrub.c: Likewise.
2970 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
2972 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
2973 * configure.in (sh-*-linux*): Added.
2974 * configure: Rebuilt.
2976 2000-09-06 Kazu Hirata <kazu@hxi.com>
2978 * config/tc-hppa.c: Fix formatting.
2980 * ecoff.c: Fix formatting.
2982 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
2984 * configure: Rebuilt with new libtool.m4.
2986 2000-09-05 Kazu Hirata <kazu@hxi.com>
2988 * cgen.c: Fix formatting.
2989 * config/tc-ia64.c: Likewise.
2991 2000-09-05 Nick Clifton <nickc@redhat.com>
2993 * aclocal.m4: Regenerate.
2994 * config.in: Regenerate.
2995 * configure: Regenerate.
2996 * po/gas.pot: Regenerate.
2998 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
3000 * config/tc-cris.c: Correct comment typos.
3002 2000-09-05 Eric Christopher <echristo@cygnus.com>
3004 * config/tc-mn10300.c: Cleanup.
3005 (md_pcrel_from): Enable.
3007 2000-09-05 Alan Modra <alan@linuxcare.com.au>
3009 * expr.c (operand): Fix a comment typo.
3010 * write.c (write_relocs): Fix a signed/unsigned warning.
3012 * config/tc-hppa.c (fudge_reg_expressions): New
3013 (hppa_force_reg_syms_absolute): New.
3014 (pa_equ): Allow reg_section expressions.
3015 * config/tc-hppa.c (md_optimize_expr): Define.
3016 (hppa_force_reg_syms_absolute): Prototype.
3018 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
3019 (pa_parse_number): Pass in arg to select fp reg parsing.
3020 Return 1 to indicate format checks pass. If strict, then only
3021 accept a register or register symbol. Return value in...
3022 (pa_number): New static for pa_parse_number.
3023 (FP_REG_BASE): Define.
3024 (FP_REG_RSEL): Define.
3025 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
3026 appropriate. White space changes.
3027 (need_pa11_opcode): Don't bother passing any params, get them from
3029 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
3030 Remove extraneous check in case 'Q'.
3031 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
3032 reg, set section of resulting symbol to reg_section.
3033 (pa_parse_space_stmt): Modify call to pa_parse_number.
3034 (pa_space): Likewise.
3036 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
3037 (hppa_force_relocation): Handle vtable relocs.
3038 (pa_vtable_entry): New.
3039 (pa_vtable_inherit): New.
3040 (md_pseudo_table): Add entries for vtable pseudos.
3041 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
3042 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
3044 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
3045 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
3046 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
3048 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
3049 specify a symbol type.
3051 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
3052 dependent things together.
3053 (md_elf_symbol_type): Define.
3055 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
3057 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
3059 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
3060 (obj_elf_vtable_entry): Declare.
3062 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
3063 and export function.
3064 (obj_elf_vtable_entry): Similarly.
3065 (elf_pseudo_table): Fix the damage with a cast.
3067 2000-09-03 Richard Henderson <rth@cygnus.com>
3069 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
3070 for template selection when a label is needed.
3072 2000-09-02 Kazu Hirata <kazu@hxi.com>
3074 * config/tc-ia64.c: Fix formatting.
3076 2000-09-02 Nick Clifton <nickc@redhat.com>
3078 * configure.in: Increase version number to 2.10.91.
3079 * configure: Regenerate.
3080 * aclocal.m4: Regenerate.
3081 * config.in: Regenerate.
3082 * po/gas.pot: Regenerate.
3083 * Makefile.in: Regenerate.
3085 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
3087 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
3088 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
3089 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
3091 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
3094 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
3096 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
3097 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
3098 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
3099 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
3100 (GOT_symbol): New variable.
3101 (md_undefined_symbol): Set it.
3103 2000-09-01 Richard Henderson <rth@cygnus.com>
3105 * config/tc-ia64.c (match): Don't inline.
3106 (extra_goodness): New.
3107 (md_begin): Prefer nop.f and nop.b for best_template.
3109 2000-08-31 Kazu Hirata <kazu@hxi.com>
3111 * as.c: Fix formatting.
3113 * frags.c: Likewise.
3114 * macro.c: Likewise.
3116 2000-08-31 Eric Christopher <echristo@cygnus.com>
3118 * config/tc-mn10300.c: Cleanup and fix warnings.
3119 (md_pseudo_table): Add initializers.
3120 (md_show_usage): Cleanup.
3121 (md_parse_option): Fix warnings.
3122 (md_undefined_symbol): Fix warnings.
3123 (md_conver_frag): Fix warnings.
3124 (tc_gen_reloc): Fix warnings.
3125 (md_apply_fix3): Fix warnings.
3126 (check_operand): Fix warnings.
3128 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
3130 * acinclude.m4: Include libtool and gettext macros from the
3132 * aclocal.m4, configure: Rebuilt.
3134 2000-08-30 Mark Hatle <mhatle@mvista.com>
3136 * config/tc-ppc.c (md_parse_option): Recognize -m405.
3138 2000-08-31 Kazu Hirata <kazu@hxi.com>
3140 * listing.c: Fix formatting.
3142 2000-08-29 Kazu Hirata <kazu@hxi.com>
3144 * app.c: Fix a comment typo. Fix formatting.
3146 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
3148 * config/tc-vax.c (md_convert_frag): Correctly calculate the pc relative
3149 offset of the target destination for jmp instructions.
3150 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
3152 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
3154 * NEWS: Mention support for CRIS.
3156 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
3158 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
3159 Sets `.lcomm' alignment to zero.
3161 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
3163 * config/tc-i386.h (OBJ_MAYBE_ELF, OBJ_MAYBE_COFF,
3164 TC_FIX_ADJUSTABLE): Define.
3166 2000-08-23 Jim Wilson <wilson@cygnus.com>
3168 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
3169 unwind.personality_routine is set.
3171 2000-08-23 H.J. Lu <hjl@gnu.org>
3173 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
3175 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
3177 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
3180 2000-08-22 H.J. Lu <hjl@gnu.org>
3182 * config.in (STRICTCOFF): New for strict COFF.
3184 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
3185 i386-*-go32* and i386-go32-rtems*.
3186 * configure: Rebuilt.
3188 * config/obj-coff.c (obj_coff_endef): Follow the historical
3189 behavior if STRICTCOFF is not defined.
3191 * doc/internals.texi: Document STRICTCOFF.
3193 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
3195 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
3196 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
3197 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
3198 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
3199 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
3200 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
3201 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
3204 2000-08-22 Eric Christopher <echristo@cygnus.com>
3206 * config/tc-mn10300.c: (md_apply_fix): New function.
3207 (mn10300_force_relocation): New function.
3208 (mn10300_fix_adjustable): New function.
3210 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
3211 (TC_HANDLES_FX_DONE): Define.
3212 (obj_fix_adjustable): Define.
3213 (MD_APPLY_FIX3): Define.
3214 (TC_LINKRELAX_FIXUP): Define.
3216 * write.c: (TC_LINKRELAX_FIXUP): Define if not
3218 (fixup_segment): Use TC_LINKRELAX_FIXUP.
3220 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
3222 2000-08-21 Jason Eckhardt <jle@cygnus.com>
3224 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
3225 if the fixup resulted in a relocation.
3227 2000-08-18 Nick Clifton <nickc@redhat.com>
3229 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
3230 Make reference to first element of shift_names explicit.
3232 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
3234 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
3235 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
3236 add a symbol's address. Removed all target-specific #ifdefs that
3237 used to accomplished the same.
3238 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3239 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3240 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3241 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3242 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3244 2000-08-17 Kazu Hirata <kazu@hxi.com>
3246 * dwarf2dbg.c: Fix formatting.
3248 2000-08-17 Nick Clifton <nickc@redhat.com>
3250 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
3251 to be recoded as logical shift lefts by zero.
3253 2000-08-16 Jim Wilson <wilson@cygnus.com>
3255 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
3256 postincrement modified registers. Handle IA64_OPND_R3_2 addl
3258 (note_register_values): Handle IA64_OPND_R3_2 operands.
3260 2000-08-16 Jason Eckhardt <jle@cygnus.com>
3262 * config/tc-i860.c (md_operand): Silly typo fixed.
3264 2000-08-16 Nick Clifton <nickc@redhat.com>
3266 * config/tc-arm.c (struct asm_shift): Delete.
3268 (enum asm_shift_index): New.
3269 (struct asm_shift_properties): New.
3270 (struct asm_shift_name): New.
3271 (shift_properties[]); New.
3272 (shift_names[]); New.
3274 (decode_shift): Use new structures.
3275 Issue a warning is "ROR #0" is used.
3276 Issue a warning if "ASR #0" or "LSR #0" is used.
3278 (md_begin): Initialise arm_shift_hsh table from new
3279 asm_shift_name array.
3281 2000-08-16 Jakub Jelinek <jakub@redhat.com>
3283 * config/tc-sparc.c: Kill all warnings.
3284 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
3286 (md_show_usage): Update usage text.
3288 2000-08-16 Nick Clifton <nickc@redhat.com>
3290 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
3293 2000-08-15 Will Cohen <wcohen@redhat.com>
3295 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
3297 * config/tc-sh.c (md_assemble): Changed so debug_type
3298 test performed for ppi_assemble
3299 * config/tc-sh.c: Included dwarf2dbg.h.
3300 (debug_line): Defined.
3301 (md_assemble): Generates dwarf2 line info.
3302 (sh_finalize): New function. Finalize dwarf2 info.
3303 (assemble_ppi): Returns size of code generated.
3304 (build_Mytes): Returns size of code generated.
3305 (md_pseudo_table): Added "file" and "loc" psuedo ops.
3306 * config/tc-sh.h (md_end): Defined.
3307 (sh_finalize): Declared.
3309 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
3311 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
3314 2000-08-14 Nick Clifton <nickc@redhat.com>
3316 * config/tc-arm.c (do_bx): Allow "bx pc".
3318 2000-08-14 Jim Wilson <wilson@cygnus.com>
3320 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
3321 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
3322 (md_begin): Change assignment to md.flag to OR in the new bit.
3324 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
3326 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
3327 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
3330 2000-08-14 Jason Eckhardt <jle@cygnus.com>
3332 * NEWS: Mention i860 support.
3334 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
3336 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
3338 2000-08-14 Andreas Schwab <schwab@suse.de>
3340 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
3342 2000-08-11 Andreas Schwab <schwab@suse.de>
3344 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
3347 2000-08-11 Kazu Hirata <kazu@hxi.com>
3349 * expr.c: Fix formatting.
3350 * config/obj-bout.c: Likewise.
3352 2000-08-10 Jason Eckhardt <jle@cygnus.com>
3354 * doc/c-i860.texi: Flesh out the i860 section more.
3356 2000-08-10 Kazu Hirata <kazu@hxi.com>
3358 * symbols.c: Fix formatting.
3361 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
3363 * config/tc-i386.c (md_assemble): Skip suffix check if the opcode
3364 modifier has the IgnoreSize bit set.
3366 2000-08-09 Alan Modra <alan@linuxcare.com.au>
3368 From Rodney Brown <RodneyBrown@mynd.com>
3369 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
3370 * configure: Regenerate.
3372 2000-08-09 Kazu Hirata <kazu@hxi.com>
3374 * hash.c: Fix formatting.
3377 2000-08-08 Jason Eckhardt <jle@cygnus.com>
3379 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
3380 (i860_fix_info): New enum.
3381 (MD_APPLY_FIX3): Define.
3382 (WORKING_DOT_WORD): Define.
3383 (TC_HANDLES_FX_DONE): Define.
3384 (DIFF_EXPR_OK): Define.
3385 (LISTING_HEADER): Define.
3386 (TARGET_FORMAT): Select target format based on endian flag.
3387 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
3388 (target_big_endian): Add external declaration.
3390 * config/tc-i860.c: All existing code reworked completely. Other
3391 new code shown below.
3392 (SYNTAX_SVR4): Define.
3393 (target_warn_expand): New variable.
3394 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
3395 (md_longopts): Declare and define with new options (-EL, -EB,
3397 (md_show_usage): New function.
3398 (md_operand): New function.
3399 (obtain_reloc_for_imm16): New function.
3400 (md_apply_fix3): New function.
3401 (tc_gen_reloc): New function.
3403 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
3405 * config/tc-m68hc11.c (build_jump_insn): Make sure the
3406 2 bytes of the jump address are in the same frag.
3407 (find): Accept 68hc12 register indirect modes.
3409 * NEWS: Mention 68HC11 & 68HC12 support.
3411 2000-08-07 Richard Henderson <rth@cygnus.com>
3413 * config/tc-ia64.c (unwind): Add prologue_mask member.
3414 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
3415 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
3416 (dot_body): Clear unwind.prologue_mask.
3417 (dot_prologue): Set it. Accept a register second argument.
3419 2000-08-07 Kazu Hirata <kazu@hxi.com>
3421 * config/atof-ieee.c: Fix formatting.
3422 * config/atof-tahoe.c: Likewise.
3424 2000-08-06 Nick Clifton <nickc@cygnus.com>
3426 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
3429 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
3430 of .popsection, .previous, .pushsection, .subsection,
3431 .version, .vtable_entry, .vtable_inherit and .weak.
3433 2000-08-05 Kazu Hirata <kazu@hxi.com>
3435 * config/tc-cris.c: Fix formatting.
3436 * config/tc-i386.c: Likewise.
3437 * config/tc-sparc.c (sparc_ip): Simplify the code.
3439 2000-08-04 Kazu Hirata <kazu@hxi.com>
3441 * config/tc-cris.c: Rearrange code for readability.
3442 * config/tc-d10v.c: Fix formatting.
3443 * config/tc-m32r.c: Likewise.
3444 * config/tc-sparc.c: Likewise.
3446 2000-08-02 Jim Wilson <wilson@cygnus.com>
3448 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
3449 before ia64_find_opcode.
3450 (md_assemble): Likewise.
3452 2000-08-01 Nick Clifton <nickc@cygnus.com>
3454 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
3455 Undo some formatting fixes.
3457 2000-08-01 Kazu Hirata <kazu@hxi.com>
3459 * config/obj-som.c: Fix formatting.
3460 * config/obj-ieee.c: Likewise.
3461 * config/tc-arm.c: Likewise.
3462 * config/tc-v850.c: Likewise.
3464 2000-08-01 Nick Clifton <nickc@redhat.com>
3466 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
3467 index by command line option.
3469 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3471 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
3472 (@node M68K-Branch): Rewrite to match the reality.
3474 2000-07-31 Jason Eckhardt <jle@cygnus.com>
3476 * doc/c-i860.texi: New file.
3477 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
3478 * doc/Makefile.in: Regenerate.
3479 * doc/all.texi: Add I860 as relevant architecture.
3480 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
3482 2000-07-31 Kazu Hirata <kazu@hxi.com>
3484 * config/tc-d30v.c: Fix formatting.
3486 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3488 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
3489 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
3490 long emit a long branch if available instead of an absolute jump, never
3491 emit absolute jumps for anything with --pcrel.
3493 * doc/c-m68k.texi: Document new command line option.
3495 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
3497 * config/tc-avr.c: Use PARAMS macro in function declarations.
3498 Don't declare md_pcrel_from_section (already in tc-avr.h).
3499 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
3500 (avr_operand): Don't set (unsigned) op_mask to -1.
3502 2000-07-28 Jason Eckhardt <jle@cygnus.com>
3504 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
3505 * configure: Regenerated.
3506 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
3507 of operand to the .type directive (.e.g, "type").
3509 2000-07-28 Alan Modra <alan@linuxcare.com.au>
3511 * as.h (warn_comment, found_comment, found_comment_file): Declare.
3512 * app.c (do_scrub_chars): Record where first comment found.
3513 * read.c (read_a_source_file): Init found_comment on entry, and
3514 notify whether comments found on exit.
3515 * config/tc-hppa.c (md_shortopts): Add "c".
3516 (md_longopts): Add warn-comment.
3517 (md_parse_option): Handle it.
3518 (md_show_usage): Show available options.
3519 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
3521 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
3523 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
3524 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
3526 (md_estimate_size_before_relax): Don't fall off end of function.
3528 2000-07-27 Kazu Hirata <kazu@hxi.com>
3530 * config/tc-avr.c: Fix formatting.
3531 * config/tc-ns32k.c: Likewise.
3533 2000-07-27 Alan Modra <alan@linuxcare.com.au>
3535 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
3537 2000-07-27 Kazu Hirata <kazu@hxi.com>
3539 * config/tc-d10v.c: Fix formatting.
3540 * config/tc-z8k.c: Likewise.
3541 * config/tc-sparc.c: Likewise.
3543 2000-07-26 Dave Brolley <brolley@redhat.com>
3545 * cgen.c (queue_fixup): Declare opinfo.
3546 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
3547 (gas_cgen_md_operand): Ditto.
3548 (gas_cgen_md_apply_fix3): Ditto.
3550 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
3552 * config/obj-coff.c (obj_frob_symbol): Don't merge
3553 labels. Don't merge if the symbol isn't constant. Return
3554 immediately if a symbol is merged.
3556 2000-07-22 Alan Modra <alan@linuxcare.com.au>
3558 * frags.c (frag_align): Correct absolute section alignment.
3560 2000-07-20 DJ Delorie <dj@redhat.com>
3562 * config/obj-coff.c (obj_frob_symbol): revert previous change,
3563 it breaks linking against DLLs.
3565 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
3567 * configure.in: Add CRIS support.
3568 * configure: Regenerate.
3569 * Makefile.am: (CPU_TYPES): Add cris.
3570 (CPU_OBJ_VALID) [aout]: Add cris.
3571 (MULTI_CPU_TYPES): Add cris.
3572 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
3573 [coff]: Only i386 and mips are valid.
3574 (TARGET_CPU_CFILES): Add config/tc-cris.c.
3575 (TARGET_CPU_HFILES): Add config/tc-cris.h.
3576 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
3577 Regenerate dependencies.
3578 * Makefile.in: Regenerate.
3579 * aclocal.m4: Regenerate.
3580 * as.c: Declare crisaout, criself.
3581 * config/tc-cris.h, config/tc-cris.c: New.
3582 * config/e-criself.c, config/e-crisaout.c: New.
3583 * po/POTFILES.in, po/gas.pot: Regenerate.
3585 2000-07-20 Kazu Hirata <kazu@hxi.com>
3587 * read.c: Fix formatting.
3588 * write.c: Fix formatting.
3590 2000-07-19 H.J. Lu <hjl@gnu.org>
3592 * sb.c: Include <stdlib.h> if exists for abort ().
3594 2000-07-19 Alan Modra <alan@linuxcare.com.au>
3596 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
3597 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
3598 (pa_type_args): Same here.
3600 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
3602 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
3603 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
3604 the storage class is already set.
3606 2000-07-17 Kazu Hirata <kazu@hxi.com>
3608 * config/tc-m68hc11.c: Fix formatting.
3609 * config/tc-mn10200.c: Likewise.
3610 * config/tc-mn10300.c: Likewise.
3611 * config/tc-pj.c: Likewise.
3612 * config/tc-tic80.c: Likewise.
3613 * config/tc-w65.c: Likewise.
3615 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
3617 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
3620 2000-07-15 Ian Lance Taylor <ian@zembu.com>
3622 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
3625 2000-07-15 Alan Modra <alan@linuxcare.com.au>
3627 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
3628 ELF as are used for SOM (except the 32-bit reloc one) to decide
3629 whether a symbol can be reduced to a section symbol. Expand on
3630 the comment for symbols involved in LR% and RR% expressions.
3632 2000-07-14 Nick Clifton <nickc@cygnus.com>
3634 * config/tc-mips.c (mips_disable_float_construction): New
3635 static variable. Set to true if doubles should not be
3636 constructed by loading two single width fp registers with
3637 halves of the value.
3638 (mips_ip): Test mips_disable_float_construction.
3639 (md_longopts): Add command line switches --construct-floats
3640 and --no-construct-floats.
3641 (md_parse_option): Parse new command line options.
3642 (md_show_usage): Describe new command line options.
3644 * doc/c-mips.texi: Document new command line options.
3646 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
3648 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
3649 * configure: Regenerate.
3651 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
3653 * configure.in (DEFAULT_EMULATION setting): Revert part of
3654 2000-07-01 change that set te_multi=multi unless set to tmips.
3655 * configure: Regenerate.
3657 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
3659 * config/obj-coff.c (coff_frob_section): Add padding to the last
3660 section when aligning it increases its size.
3662 2000-07-11 Kazu Hirata <kazu@hxi.com>
3664 * config/tc-tic54x.c: Fix formatting.
3666 2000-07-10 Kazu Hirata <kazu@hxi.com>
3668 * config/tc-h8500.c: Fix formatting.
3669 * config/tc-tic54x.c: Fix formatting.
3671 2000-07-10 Alan Modra <alan@linuxcare.com.au>
3673 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
3674 displacements correctly.
3676 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
3678 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
3680 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
3684 2000-07-09 Alan Modra <alan@linuxcare.com.au>
3686 From David Huggins-Daines <dhd@linuxcare.com>
3687 * config/te-hppalinux64.h: Add a new emulation.
3688 * configure.in (emulations): Add configure bits to support the
3689 64-bit Linux/parisc target.
3690 * configure: Regenerate.
3692 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
3693 (md_shortopts): Add `V' for ELF.
3695 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
3696 when SOM or ELF_ARG_RELOC are defined.
3697 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
3698 ELF_ARG_RELOC are defined.
3699 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
3700 (pa_stringer): ..Do it here instead. Fix comment typos.
3701 (hppa_force_relocation): Cast enums to int before comparing with
3704 From Ryan Bradetich <rbradetich@uswest.net>
3705 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
3706 redifinition warning.
3707 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
3708 (hppa_force_relocation): ditto
3709 (md_apply_fix): Added cast to buf to fix warnings.
3711 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
3712 cons_fix_new_hppa, hppa_force_relocation): Prototype.
3714 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
3715 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
3716 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
3717 reloc_type** to avoid warnings in switch.
3718 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
3719 little earlier instead.
3721 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
3723 (pa_type_args): Use symbol_arg_reloc_info.
3724 (struct pa_it): Make arg_reloc unsigned int.
3725 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
3726 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
3727 (pa_code): Delete. pa_text duplicates this function.
3728 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
3729 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
3731 (cons_fix_new_hppa): Actually change selector to e_fsel when
3732 warning about assuming so.
3733 (tc_gen_reloc): More example elf arg reloc code.
3734 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
3735 (hppa_force_relocation): Likewise.
3737 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
3739 (pa_end_of_source): Prototype.
3740 (hppa_fix_adjustable): Prototype.
3741 (LABELS_WITHOUT_COLONS): Move it..
3742 * config/te-hppa.h: To here.
3744 * config/te-hppa64.h: New file.
3746 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
3748 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
3749 format -10, -16, 16 relocs.
3750 (hppa_elf_mark_end_of_function): Test for null
3751 last_call_info->start_symbol
3753 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
3754 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
3755 re_assesmble_* functions. Delete extraneous statements. Fix
3757 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
3758 insn to re_assemble_*.
3760 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
3762 * doc/internals.texi (Expressions): Fix typo.
3764 2000-07-08 Kazu Hirata <kazu@hxi.com>
3766 * config/tc-sh.c: Fix formatting.
3767 * config/tc-tic54x.c: Fix formatting.
3768 * depend.c: Fix formatting.
3769 * flonum-konst.c: Likewise.
3770 * flonum-mult.c: Likewise.
3772 2000-07-07 Kazu Hirata <kazu@hxi.com>
3774 * config/tc-sh.c: Fix comments.
3775 * config/obj-vms.c: Fix comments.
3776 * config/tc-a29k.c: Likewise.
3777 * config/tc-alpha.c: Likewise.
3778 * config/tc-h8300.c: Likewise.
3779 * config/tc-h8500.c: Likewise.
3780 * config/tc-i370.c: Likewise.
3781 * config/tc-ia64.c: Likewise.
3782 * config/tc-m68hc11.c: Likewise.
3783 * config/tc-m68k.c: Likewise.
3784 * config/tc-mips.c: Likewise.
3785 * config/tc-ns32k.c: Likewise.
3786 * config/tc-ppc.c: Likewise.
3787 * config/tc-z8k.c: Likewise.
3789 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
3791 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
3792 Default to '(SEC_LOAD | SEC_DATA)'.
3793 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
3795 * doc/internals.texi (CPU Backend): Describe
3796 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
3798 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
3800 * as.c (parse_args): NULL terminate the long option list.
3802 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
3804 * config/tc-d30v.h: Include "write.h" for fixS.
3805 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
3807 2000-07-05 Nick Clifton <nickc@cygnus.com>
3809 * config/tc-d30v.c (write_2_short): Further changes to warning
3810 messages produced when combining EITHER_BUT_PREFER_MU attributed
3813 2000-07-05 DJ Delorie <dj@redhat.com>
3817 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
3819 * config/tc-arm.c (psrs): Accept combinations of flags.
3821 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
3823 * config/tc-avr.c: Change _ () to _() around all strings marked
3824 for translation (exception from the usual coding style).
3825 (avr_opt): New struct variable, how the new switches are set.
3826 (OPTION_MMCU): Define as 'm' and actually use.
3827 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
3828 (show_mcu_list): New function, display the list of known MCUs.
3829 (md_show_usage): Document the new switches. Call show_mcu_list.
3830 (avr_set_arch): Change 'm' to OPTION_MMCU.
3831 (md_parse_option): Call show_mcu_list if unknown MCU specified.
3832 Handle the new switches.
3833 (avr_operands): Disable warnings for undefined combinations of
3834 operands if -mall-opcodes. Disable warnings for skipping two-word
3835 instructions if enhanced core or -mno-skip-bug.
3836 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
3837 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
3838 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
3839 (avr_ldi_expression): Warn about implicit lo8().
3840 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
3842 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
3844 * configure.in: Add entry for mips-*-sysv4*MP*
3845 * configure: Rebuild
3846 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
3847 elf32-tradlittlemips for traditional mips targets.
3848 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
3849 test for Link Once sections as in adjust_reloc_syms.
3850 * config/te-tmips.h: New file for traditional mips targets. Define
3853 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3855 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
3856 flags argument is not present, don't change an existing section's
3857 section's attributes. If the flags argument is present, warn if the
3858 attributes don't match the section's current attributes. When
3859 long section names are supported, set SEC_LINK_ONCE and
3860 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
3862 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
3864 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
3865 symbols; create them.
3867 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3869 * write.c (set_segment_vma): New: Set vma and lma for a segment.
3870 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
3872 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
3874 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
3875 expressions. Ignore the problem when handling 16 bit signed
3876 immediates, because the assembler will take care of the relocation
3879 2000-06-27 Nick Clifton <nickc@cygnus.com>
3881 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
3882 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
3883 sequential order, and emit warning messages if the input source
3884 code contains constructs like that, or parallel constructs
3885 containing such opcodes.
3887 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
3889 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
3890 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
3891 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
3892 (md_show_usage): Update usage message.
3893 (md_parse_option): Allow redefinition of MCU type within the
3894 same avr[1-5] bfd machine type. Show both old and new MCU type
3895 in the error message.
3896 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
3897 Simplify 8K wrap code.
3899 2000-06-25 Kazu Hirata <kazu@hxi.com>
3901 * config/obj-aout.c: Remove all uses of DEFUN.
3902 * config/obj-ieee.c: Likewise.
3903 * config/tc-sh.c: Fix comment typos.
3904 * config/tc-tahoe.c: Likewise.
3905 * config/tc-vax.c: Likewise.
3906 * config/tc-w65.c: Likewise.
3907 * config/tc-z8k.c: Likewise.
3908 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
3910 2000-06-24 DJ Delorie <dj@cygnus.com>
3912 * config/tc-i386.c (md_estimate_size_before_relax): Revert
3913 more changes from Sept 1999
3914 (tc_i386_fix_adjustable): ditto
3915 (md_apply_fix3): ditto
3917 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
3919 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
3920 (gas_cgen_parse_operand): Set it around expression() call.
3921 (gas_cgen_md_operand): Test for it before longjmp().
3923 2000-06-24 Kazu Hirata <kazu@hxi.com>
3925 * config/tc-h8500.c: Remove all uses of DEFUN.
3926 * config/tc-sh.c: Likewise.
3927 * config/tc-w65.c: Likewise.
3928 * config/tc-z8k.c: Likewise.
3930 * config/tc-h8500.c: Fix typos in comments.
3932 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
3934 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
3937 2000-06-23 matthew green <mrg@redhat.com>
3939 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
3940 defined. Fix error message for `[' grouping.
3942 2000-06-22 Kazu Hirata <kazu@hxi.com>
3944 * config/tc-h8300.c: Fix formatting and comment typos.
3946 2000-06-22 Timothy Wall <twall@cygnus.com>
3948 * config/tc-ia64.c (note_register_values): Move premature QP
3949 notation clearing into the appropriate place.
3951 2000-06-22 Alan Modra <alan@linuxcare.com.au>
3953 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
3954 first before anything else. Add bin-bugs.h, emul.h and progress.h
3955 Sort list of files as for $(OBJS) in Makefile.am.
3957 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
3958 find one. Remake dependencies.
3959 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
3960 * Makefile.in: Regenerate.
3961 * doc/Makefile.in: Regenerate.
3963 * config/tc-i386.c (i386_displacement): Don't assume a constant
3964 displacement is necessarily 16 bits when in 16 bit code mode.
3965 (md_assemble): Instead size the displacement here after we know
3966 for sure that a .code16gcc operand hasn't automatically added
3967 operand size prefixes.
3969 2000-06-21 H.J. Lu <hjl@gnu.org>
3971 * Makefile.am: Rebuild dependency.
3972 * Makefile.in: Rebuild.
3974 2000-06-21 Kazu Hirata <kazu@hxi.com>
3976 * config/tc-h8300.c (parse_reg): Make the function static.
3977 (parse_exp): Likewise.
3979 2000-06-20 DJ Delorie <dj@cygnus.com>
3981 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
3982 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
3983 for cygwin import libraries to work properly.
3985 2000-06-20 H.J. Lu <hjl@gnu.org>
3987 * Makefile.am: Rebuild dependency.
3988 * Makefile.in: Rebuild.
3989 * configure: Likewise.
3990 * doc/Makefile.in: Likewise.
3992 2000-06-20 Timothy Wall <twall@cygnus.com>
3994 * doc/internals.texi (CPU backend): Add @itemx for
3995 TC_START_LABEL_WITHOUT_COLON.
3996 * doc/c-tic54x.texi: New.
3997 * doc/as.texinfo: Add tic54x features and include primary tic54x
3999 * doc/all.texi: Add C54X.
4000 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
4001 * doc/Makefile.in: Regenerate.
4002 * configure.in: Add tic54x and define LIBM for tic54x.
4003 * configure: Regenrate.
4004 * config/tc-tic54x.[ch]: New.
4005 * config/obj-coff.h: Add tic54x.
4006 * Makefile.am: (CPU_TYPES): Add tic54x.
4007 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
4008 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
4009 (as_new_LDADD): Add $(LIBM).
4010 * Makefile.in: Regenerate.
4012 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
4014 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
4015 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
4016 * doc/as.texinfo: Likewise.
4018 * configure, Makefile.in: Regenerate.
4019 * configure.in (emulations): Recognize m6811 and m6812.
4020 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
4021 Added files for 68hc11 and 68hc12 assembler.
4022 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
4023 * config/tc-m68hc11.h: Header definition for that assembler.
4025 2000-06-18 Nick Clifton <nickc@redhat.com>
4027 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
4028 instead of OCTETS_PER_BYTE.
4030 * config/tc-v850.c: Fix compile time warnings.
4031 * config/tc-ppc.c: Fix compile time warnings.
4033 2000-06-18 H.J. Lu <hjl@gnu.org>
4035 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
4036 * configure: Rebuild.
4038 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
4040 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
4043 2000-06-16 Nick Clifton <nickc@cygnus.com>
4045 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
4046 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
4048 * doc/c-mips.texi: Document newly accepted cpu variants.
4050 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
4052 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
4054 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
4056 * macro.c (getstring): Make it possible to escape the quote
4059 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
4061 * config/tc-hppa.c (pa_export): Weak symbols can be global.
4063 2000-06-13 H.J. Lu <hjl@gnu.org>
4065 * configure: Regenerate.
4067 2000-06-09 Alan Modra <alan@linuxcare.com.au>
4069 * app.c (do_scrub_begin): Don't default lex[';'] as a line
4071 * doc/internals.texi (line_separator_chars): Semicolon is no
4072 longer a default. Mention null and newline as defaults.
4074 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
4076 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
4077 * config/tc-i860.h (line_separator_chars): Likewise.
4078 * config/tc-h8300.c (line_separator_chars): Likewise.
4079 * config/tc-i960.c (line_separator_chars): Likewise.
4080 * config/tc-m68k.c (line_separator_chars): Likewise.
4081 * config/tc-mips.c (line_separator_chars): Likewise.
4082 * config/tc-ns32k.c (line_separator_chars): Likewise.
4083 * config/tc-sparc.c (line_separator_chars): Likewise.
4084 * config/tc-vax.c (line_separator_chars): Likewise.
4086 * config/tc-h8300.c (comment_chars): Use string initialiser.
4087 * config/tc-i960.c (line_comment_chars): Likewise.
4088 * config/tc-z8k.c (comment_chars, line_comment_chars,
4089 line_separator_chars): Likewise.
4091 * config/tc-arm.c (line_separator_chars): Always use `;', not just
4094 2000-06-08 Nick Clifton <nickc@cygnus.com>
4096 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
4099 2000-06-08 David O'Brien <obrien@FreeBSD.org>
4101 * configure.in (VERSION): Update to show this is the CVS mainline.
4103 2000-06-08 Matthew Jacob <mjacob@feral.com>
4105 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
4106 $at is the integer register $r28, vs. both $r28 and the floating
4107 point register $f28.
4109 2000-06-08 James E. Wilson <wilson@cygnus.com>
4111 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
4112 (dot_endp): Don't call ia64_flush_insns.
4113 (emit_one_bundle): Don't delete prologue/body records from
4114 unwind_record list in first loop. Rewrite second loop to account for
4117 2000-06-07 David Mosberger <davidm@hpl.hp.com>
4119 * config/tc-ia64.c: Add missing prototypes.
4120 (generate_unwind_image): Cast argument to output_unw_records call.
4122 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
4124 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
4126 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
4128 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
4129 (REGISTER_P): likewise.
4130 (avr_opcodes): uses include/opcode/avr.h
4131 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
4133 2000-06-04 Alan Modra <alan@linuxcare.com.au>
4135 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
4138 2000-06-03 H.J. Lu <hjl@gnu.org>
4140 * read.c (is_end_of_line): Put back `;'.
4142 2000-06-03 Alan Modra <alan@linuxcare.com.au>
4144 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
4146 2000-06-01 Alan Modra <alan@linuxcare.com.au>
4148 * expr.c (operand): Test is_end_of_line outside switch to catch
4149 line separator chars that are also operators.
4150 (operator): Return O_illegal for line separator chars.
4152 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
4153 entry (or `!' entry for TC_HPPA).
4155 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
4156 before indexing is_end_of_line. Remove redundant check for '\0'.
4158 * config/tc-h8500.c (md_assemble): Likewise.
4159 * config/tc-mcore.c (md_assemble): Likewise.
4160 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
4163 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
4165 * config/tc-mcore.c (mcore_cons): Likewise.
4166 (mcore_float_cons): Likewise.
4167 (mcore_stringer): Likewise.
4168 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
4170 2000-06-01 Scott Bambrough <scottb@netwinder.org>
4172 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
4174 2000-05-29 Nick Clifton <nickc@cygnus.com>
4176 * config/tc-sh.c: Fix compile time warning messages.
4178 * config/tc-mips.c: Fix compile time warning messages.
4180 2000-05-29 Philip Blundell <philb@gnu.org>
4182 * doc/as.texinfo: Update copyright dates.
4183 (Local Labels): Delete misplaced mention of ARM.
4184 * NEWS: Mention ARM ELF support.
4186 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
4188 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
4189 it is modified, and use the real_size to compute the frag address
4190 for dwarf2 line info.
4192 2000-05-27 Alan Modra <alan@linuxcare.com.au>
4194 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
4195 line-matching scheme to cope with automake moving variables around.
4196 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
4197 * Makefile.in: Regenerate.
4199 2000-05-26 Jakub Jelinek <jakub@redhat.com>
4201 * config/tc-sparc.c (sparc_relax): New.
4202 (md_longopts): Add -relax and -no-relax options.
4203 (md_parse_options, md_show_usage): Likewise.
4204 (md_apply_fix3): Optimize tail call into branch always if possible.
4206 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
4208 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
4209 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
4210 rules, with warning when a GAS statement specifies a packing that
4211 will result in an instruction being squashed.
4212 Added typdef packing_type and enumerals, changed various integer
4213 literals to use the enumerals.
4215 2000-05-24 David Mosberger <davidm@hpl.hp.com>
4217 * config/tc-ia64.c (dot_restorereg_p): New function.
4218 (md_pseudo_table): Add restorereg.p.
4219 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
4220 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
4222 * config/tc-ia64.h (unw_record_type): Add unwabi.
4223 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
4224 called MASK with members for imask, and the masks produced by
4225 fr_mem, gr_mem, br_mem, and frgr_mem.
4226 (unw_p_record): Add members ABI and CONTEXT.
4227 (unw_x_record): Add member AB.
4228 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
4229 as pseudo-register for use during unwind info generation.
4230 (AR_PFS, AR_LC): New macros.
4231 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
4232 whose names start with an at sign (as in "@priunat").
4233 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
4235 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
4236 proc_end, unwind_info, personality_routine): Consolidate into
4237 "unwind" structure to reduce offset-table use. Add member
4238 NEXT_SLOT_NUMBER to track the slot number for the next instruction
4240 (output_R1_format, output_R3_format, output_P3_format,
4241 output_P6_format): Initialize R with zero to reduce compiler warnings.
4242 (output_P7_format): Ditto. Add `default' branch to switch
4243 statement to reduce compiler warnings.
4244 (output_P8_format, output_B1_format, output_B4_format): Ditto.
4245 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
4246 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
4247 into single argument.
4248 (output_X1_format, output_X3_format): Initialize R with zero to reduce
4249 compiler warnings. Merge A and B args into single argument.
4250 (output_X2_format, output_X4_format): Remove unused variable R. Merge
4251 A and B args into single argument.
4252 (free_record): Removed (wasn't used).
4253 (free_list_records): Also free imasks in prologue records.
4254 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
4255 (output_spill_mask): Remove.
4256 (output_unwabi): New function.
4257 (output_epilogue, output_label_state, output_copy_state): Call
4259 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
4260 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
4262 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
4263 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
4264 as part of handling the prologue records. Emit region's imask if
4265 we have one. Handle unwabi, epilogue, label_state, copy_state,
4266 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
4267 spill_sprel_p, and spill_reg_p records.
4268 (set_imask, count_bits, slot_index): New function.
4269 (fixup_unw_records): Fix region size computation. Handle
4270 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
4271 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
4272 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
4273 set_imask accordingly. Update imask for gr_gr, and br_gr records.
4274 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
4275 (dot_save): Use manifest constants for applicaton registers.
4276 Handle REG_PR and REG_PRIUNAT.
4277 (dot_restore): Don't just ignore it.
4278 (dot_restorereg): New function..
4279 (generate_unwind_image): Ensure unwind info is a multiple of eight
4280 bytes, not just four bytes.
4281 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
4282 (dot_altrp): Don't just ignore it.
4283 (dot_savemem): New function. Replaces dot_savesp() and
4284 dot_savepsp(). Use manifest constants for applicaton registers.
4285 Handle REG_PR and REG_PRIUNAT.
4286 (dot_savef): Simplify.
4287 (dot_saveb): Support generation of br_gr.
4288 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
4289 dot_label_state, dot_copy_state): New function.
4290 (dot_unwabi): Don't just ignore it.
4291 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
4292 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
4293 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
4294 (emit_one_bundle): Set slot number for prologue/body records
4295 *before* emitting the first insn.
4296 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
4297 (md_begin): Declare "psp" pseudo-register.
4298 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
4299 so we don't get segfault.
4300 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
4301 counts as required per SW Conventions manual
4302 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
4303 output_preds_psprel, output_preds_sprel, output_spill_base,
4304 output_unat_psprel, output_unat_sprel, output_lc_psprel,
4305 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
4306 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
4307 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
4308 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
4309 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
4310 (dot_vframe): Implement.
4311 (dot_vframesp, dot_vframepsp): New function.
4313 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
4315 * configure.in (i386-*-freebsd a.out entry): Quote properly.
4316 * configure: Regenerate.
4318 2000-05-23 Alan Modra <alan@linuxcare.com.au>
4320 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
4321 (md_estimate_size_before_relax): so we can use it here instead of
4322 old kludges. Localise vars to blocks. Comment.
4324 * frags.c (frag_new): Update fr_var comments.
4325 * frags.h (struct frag): Ditto.
4327 2000-05-22 Richard Henderson <rth@cygnus.com>
4329 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
4330 (pseudo_func): Add pcrel.
4331 (operand_match): Handle IA64_OPND_TGT64.
4332 (build_insn): Likewise.
4333 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
4334 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
4335 (fix_insn): Handle all three 64-bit relocation types.
4337 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
4339 * obj.h (struct format_ops): New members begin, app_file,
4340 s_set_other, s_set_desc, s_get_type, s_set_type,
4341 separate_stab_sections, init_stab_section.
4343 * config/obj-multi.h: Update GPL notice to v2.
4345 (obj_app_file): New.
4346 (S_SET_SIZE): Test s_set_size for NULL before calling.
4347 (S_SET_ALIGN): Similar for s_set_align.
4352 (SEPARATE_STAB_SECTIONS): New.
4353 (INIT_STAB_SECTION): New.
4354 (EMIT_SECTION_SYMBOLS): New.
4355 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
4357 * config/obj-elf.h: Update GPL notice to v2.
4358 Mention that this file is included from obj-multi.h.
4359 (obj_begin): Wrap definition in ifndef.
4360 (elf_file_symbol): Constify declaration.
4361 (obj_app_file): Ditto.
4362 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
4363 Wrap in ifndef SEPARATE_STAB_SECTIONS.
4365 * config/obj-elf.c (elf_s_set_other): New.
4366 (elf_file_symbol): Constify argument.
4367 (elf_separate_stab_sections): New.
4368 (elf_init_stab_section): New.
4369 (elf_format_ops): Add new members. Remove comma at end.
4371 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
4372 (ecoff_format_ops): Add new fields. Remove comma at end.
4373 Mention inconsistency for emit_section_symbols.
4375 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
4377 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
4378 (coff_separate_stab_sections): New.
4379 (coff_format_ops): Add new members.
4381 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
4382 (obj_aout_s_set_other): New.
4383 (obj_aout_s_set_desc): New.
4384 (obj_aout_s_get_type): New.
4385 (obj_aout_s_set_type): New.
4386 (obj_aout_separate_stab_sections): New.
4387 (aout_format_ops): New members added. Use obj_aout_process_stab,
4388 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
4389 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
4391 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
4393 2000-05-22 Alan Modra <alan@linuxcare.com.au>
4395 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
4396 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
4397 (md_estimate_size_before_relax): Ensure jumps to weak and
4398 externally visible symbols are relocatable.
4400 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
4402 * stabs.c (aout_process_stab): Make global.
4403 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
4404 * read.h (aout_process_stab): Declare.
4406 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
4407 Generalize to *aout, *coff *elf.
4408 * configure: Regenerated.
4410 * doc/internals.texi (Object format backend): Say
4411 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
4413 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
4414 * Makefile.in: Regenerated.
4416 2000-05-19 Catherine Moore <clm@cygnus.com>
4418 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
4420 2000-05-18 Alan Modra <alan@linuxcare.com.au>
4422 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
4423 instruction to reflect change in re_assemble_*.
4425 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
4427 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
4428 build PA64 ELF tools.
4429 * configure: Rebuilt.
4431 2000-05-17 Alan Modra <alan@linuxcare.com.au>
4433 * Makefile.am: Regenerate dependencies.
4434 * Makefile.in: Regenerate.
4436 2000-05-15 Nick Clifton <nickc@cygnus.com>
4438 * config/tc-arm.c (struct asm_psr): Add boolean field
4439 distinguishing between CSPR and SPSR. Rename 'number' field
4441 (psrs): Rearrange contents to match new asm_psr structure.
4442 (arm_psr_parse): Move next to psr_required_here. Make it
4443 return an asm_psr structure.
4444 (psr_required_here): Use asm_psr structure returned by
4446 (do_msr): Reorganise to allow psr_required_here to be called
4448 (md_undefined_name): Mark 'name' parameter as unused, since
4449 the COFF target does not use it.
4451 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4453 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
4455 * config/te-aux.h: Likewise.
4456 * config/te-dpx2.h: Likewise.
4457 * config/te-go32.h: Likewise.
4458 * config/te-hp300.h: Likewise.
4459 * config/te-hppa.h: Likewise.
4460 * config/te-i386aix.h: Likewise.
4461 * config/te-ic960.h: Likewise.
4462 * config/te-interix.h: Likewise.
4463 * config/te-nbsd532.h: Likewise.
4464 * config/te-pc532mach.h: Likewise.
4465 * config/te-ppcnw.h: Likewise.
4466 * config/te-psos.h: Likewise.
4467 * config/te-sparcaout.h: Likewise.
4468 * config/te-sun3.h: Likewise.
4469 * config/te-sysv32.h: Likewise.
4471 2000-05-14 Alan Modra <alan@linuxcare.com.au>
4473 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
4474 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
4475 and sign extend without an if statement.
4476 (build_bytes): Likewise.
4478 2000-05-14 Kazu Hirata <kazu@hxi.com>
4480 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
4481 X_add_symbol L_32 case.
4483 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4485 * config/te-freebsd.h: New file.
4487 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4489 * asintl.h (gettext, dgettext, dcgettext, textdomain,
4490 bindtextdomain): Replace defines with those from intl/libgettext.h
4491 to quieten gcc warnings.
4493 * NEWS: Mention x86 .arch and -q.
4495 * config/tc-i386.c (quiet_warnings): New.
4496 (md_assemble): Use quiet_warnings.
4497 (md_parse_option): Set quiet_warnings from -q.
4498 (md_show_usage): Mention -q, delete -m.
4499 (flag_do_long_jump): Delete.
4500 (md_parse_option): Remove -m.
4501 (md_show_usage): Remove -m.
4502 (md_create_long_jump): Remove useless flag_do_long_jump code.
4504 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
4505 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
4507 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4508 Alexander Sokolov <robocop@netlink.ru>
4510 * doc/c-i386.texi (i386-Arch): New section.
4511 (i386-Syntax): Mention .intel_syntax and .att_syntax.
4513 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
4514 (smallest_imm_type): Use smallest opcode for shift by one if cpu
4515 architecture has been given and is not 486.
4516 (set_cpu_arch): New.
4517 (md_pseudo_table): Add .arch.
4518 (md_assemble): Warn if cpu architecture has been given and an
4519 unsupported instruction.
4521 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
4522 Move operand_types bit defines after relevant template field.
4523 (template): Add cpu_flags.
4527 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
4529 * config/tc-mn10300.h (md_end): Define.
4530 (mn10300_finalize): Declare.
4531 * config/tc-mn10300.c: Include dwarf2dbg.h.
4532 (debug_line): Define.
4533 (md_assemble): Generate dwarf2 line info.
4534 (mn10300_finalize): New function. Finalize dwarf2 info.
4536 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
4538 * config/tc-mips.c (md_estimate_size_before_relax): Use the
4539 external version of the relocation for weak symbols.
4541 2000-05-08 David Mosberger <davidm@hpl.hp.com>
4543 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
4544 frame size in units of 16 bytes, as required per SW Conventions manual.
4545 (output_unw_records): Output info-block header as a dword to get
4548 2000-05-08 Alan Modra <alan@linuxcare.com.au>
4550 * as.h: #include "file", not <file> on files from ../include.
4551 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
4552 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
4553 (md_convert_frag): Add ATTRIBUTE_UNUSED.
4554 (tc_coff_symbol_emit_hook): Ditto.
4555 (OPTCOUNT): Cast to int to avoid compiler warning.
4556 (md_begin): Fix signed/unsigned warnings.
4558 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4560 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
4561 ABRANCH LONG case for a conditional branch on a 68000.
4562 (md_estimate_size_before_relax): Likewise. Also handle
4563 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
4564 (m68k-ip: case ABSL): Relax absolute references to 16-bit
4565 PC-relative on all CPUs.
4566 (md_estimate_size_before_relax): Likewise.
4568 2000-05-04 Alan Modra <alan@linuxcare.com.au>
4570 * as.c (parse_args): Just mention current year in printed
4573 2000-05-03 J.T. Conklin <jtc@redback.com>
4575 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
4577 (md_parse_option): Recognize -m7400.
4579 2000-05-03 Ian Lance Taylor <ian@zembu.com>
4581 * config/atof-ieee.c (gen_to_words): When adding carry back in,
4582 don't permit lp to become less than the words array.
4584 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
4586 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
4587 Fix little-endian case.
4589 2000-05-03 David O'Brien <obrien@NUXI.com>
4591 * as.c (parse_args): Update copyright.
4593 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
4595 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
4596 for the .bss section too.
4598 2000-05-02 Alan Modra <alan@linuxcare.com.au>
4600 * configure.in: Set em=linux for hppa-*-linux.
4601 * configure: Regenerate.
4602 * doc/Makefile.in: Regenerate with correct automake.
4604 * frags.c (frag_grow): Sanity check chunk_size.
4606 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
4607 * config/obj-som.h: Likewise.
4608 * config/obj-ieee.h: Likewise.
4610 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
4612 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
4613 (md_pseudo_table): Fully initialise OBJ_ELF cases.
4614 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
4615 (pa_ip): low_sign_unext now returns via function value. Use
4616 re_assemble_* instead of dis_assemble_* and
4617 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
4619 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
4620 (md_section_align, md_parse_option, md_show_usage,
4621 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
4622 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
4623 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
4624 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
4625 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
4627 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
4628 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
4629 outside of switch. Correct mask and shifting errors in case 10
4630 and case -11. In case 21, compare against signed range to suit
4631 hppa_field_adjust changes. In case 12, use re_assemble_12. In
4632 case 17 and case 22, use offsetT variable to properly check range.
4633 Use re_assemble_* here too.
4634 (evaluate_absolute): Change type of value to offsetT. Call
4635 hppa_field_adjust to do the work for us.
4636 (pa_parse_cmpb_64_cmpltr): Delete save_s.
4637 (pa_parse_cmpib_64_cmpltr): Ditto.
4638 (pa_build_unwind_subspace): Delete unused var subseg. Change type
4639 of i to unsigned int.
4640 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
4641 (pa_end_of_source): Return type is void.
4643 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
4645 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
4647 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
4649 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
4650 More comments added.
4651 (md_begin): Removed "construct symbols for each register name".
4652 Because register names conflicts with GCC generated function
4654 (avr_operand): Now constant numbers can be used as a register
4655 identifiers (0 as r0, 31 as r31).
4656 (md_assemble): use skip_space () before parsing instruction
4659 2000-05-01 Alan Modra <alan@linuxcare.com.au>
4661 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
4662 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
4663 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
4664 * configure: Regenerate.
4666 2000-04-29 Andreas Jaeger <aj@suse.de>
4668 * as.h: Correctly check GCC version.
4670 2000-04-26 David O'Brien <obrien@FreeBSD.org>
4672 * doc/as.1: Fix unbalanced brackets.
4674 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
4676 (line_comment_chars): Set to '/' if TE_FreeBSD.
4678 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
4680 * configure.in: Configury support for PA64 (currently disabled).
4681 * configure: Rebuilt.
4683 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
4685 * config/tc-mips.c (s_change_sec): Use record_alignment, not
4686 bfd_set_section_alignment.
4688 2000-04-25 Alan Modra <alan@linuxcare.com.au>
4690 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
4693 2000-04-24 Nick Clifton <nickc@cygnus.com>
4695 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
4696 * doc/as.texinfo (Align): Include arm and strongarm in list of
4697 targets that have the second form of the behaviour of the .align
4700 2000-04-24 Mark Klein <mklein@dis.com>
4702 * config/obj-som.c: Terminate obj_pseudo_table.
4704 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
4706 * as.c (parse_args): Allow md_parse_option to override -a listing
4708 * config/obj-coff.c (add_lineno): Change type of offset parameter
4709 from "int" to "bfd_vma."
4710 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
4711 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
4712 (ppc_change_csect): Align correctly for XCOFF64.
4713 (ppc_machine): New function, which discards "ppc_machine" line.
4714 (ppc_tc): Cons for 8 when code is 64 bit.
4715 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
4717 (md_parse_option): Handle -a64 and -a32.
4719 * config/tc-ppc.h (TARGET_MACH): Define.
4720 (TARGET_FORMAT): Move to function.
4721 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
4723 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
4725 * config/tc-avr.c: New AVR_ISA_ defined.
4726 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
4727 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
4728 for `fmul', `movw' and `lpm R,Z' instructions.
4729 (avr_operands): Warn if current opcode is a two-word instruction
4730 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
4731 (avr_opcodes): New commands added.
4732 (REGISTER_P): Check 'a' and 'v' constraint letters.
4733 (mcu_types): New MCU added.
4735 2000-04-22 Timothy Wall <twall@cygnus.com>
4737 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
4739 (operand_match): Conditionally insert default bit values for IMMU9.
4741 2000-04-14 Matthew Green <mrg@cygnus.com>
4743 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
4744 * configure: Rebuilt.
4746 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
4747 Jason Eckhardt <jle@cygnus.com>
4749 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
4751 * config/tc-hppa.c (CHECK_ALIGN): New macro.
4752 Added handling of new operand types l,y,&,fe,fE,fx.
4754 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
4755 David Mosberger <davidm@hpl.hp.com>
4756 Timothy Wall <twall@cygnus.com>
4757 Andrew MacLeod <amacleod@cygnus.com>
4758 Jim Wilson <wilson@cygnus.com>
4760 * Makefile.am (CPU_TYPES): Add ia64.
4761 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
4762 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
4763 * Makefile.in: Rebuild.
4764 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
4765 * configure: Rebuild.
4766 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
4767 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
4768 * expr.c (expr): Handle md_optimize_expr.
4769 * read.c (LEX_HASH): Add comment.
4770 * config/tc-ia64.c, config/tc-ia64.h: New files.
4772 2000-04-21 Richard Henderson <rth@cygnus.com>
4774 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
4775 bundling a non-delayed branch type instruction.
4777 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
4779 * config/tc-mn10300.c (HAVE_AM30): Define.
4780 (md_assemble): Use it.
4782 2000-04-19 Alan Modra <alan@linuxcare.com.au>
4784 * config/obj-elf.c (obj_elf_change_section): Check for changed
4787 * Makefile.am: (CPU_MULTI_VALID): Remove.
4788 (MULTI_CPU_TYPES): Define.
4789 (MULTI_CPU_OBJ_VALID): Define.
4790 (DEPTC): Use the above.
4791 (DEPOBJ): Same here.
4793 Regenerate dependencies.
4794 * Makefile.in: Regenerate.
4796 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4798 * Makefile.am (YACC, LEX): Get them from configure.
4800 2000-04-18 H.J. Lu (hjl@gnu.org)
4802 * config/tc-i386.c (offset_in_range): Use addressT instead of
4803 bfd_vma for non-bfd assemblers.
4805 2000-04-17 Alan Modra <alan@linuxcare.com.au>
4807 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
4808 doesn't give spurious errors.
4810 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4812 * as.h (SEEK_SET): Define if undefined.
4814 2000-04-13 Alan Modra <alan@linuxcare.com.au>
4816 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
4817 constants, and don't assume offsetT is 32 bits.
4819 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
4821 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
4822 (md_pcrel_from_section): Add prototype.
4823 (d10v_fix_adjustable): Add prototype.
4824 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
4826 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
4828 2000-04-12 Nick Clifton <nickc@cygnus.com>
4830 * config/tc-d10v.c (find_opcode): Correctly calculate position of
4831 symbol in frag chain.
4833 2000-04-10 Alan Modra <alan@linuxcare.com.au>
4835 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
4836 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
4837 (fits_in_signed_word, smallest_imm_type): Ditto.
4838 (md_assemble): Use an offsetT var to hold offsetT values, not a
4840 (offset_in_range): New.
4841 (md_assemble): Use it.
4842 (md_convert_frag): Change type of target_address, opcode_address,
4843 and displacement_from_opcode_start to offsetT.
4844 (md_create_short_jump): Change type of offset to offsetT.
4845 (md_create_long_jump): Ditto.
4846 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
4847 (md_chars_to_number): Remove.
4848 (output_invalid): Remove duplicate prototype.
4850 2000-04-09 Nick Clifton <nickc@cygnus.com>
4852 * Makefile.am (CPU_TYPES): Add 'avr'.
4853 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
4854 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
4856 * Makefile.in: Regenerate.
4858 * doc/as.texinfo: Add M32R documentation.
4860 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
4862 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
4863 --enable-build-warnings option.
4864 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
4865 * Makefile.in, configure: Re-generate.
4867 2000-04-07 Nick Clifton <nickc@cygnus.com>
4869 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
4870 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
4871 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
4872 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
4873 (arm_force_relocation): Force relocations for
4874 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
4876 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4878 * config/tc-sh.c (get_operands): There's no third operand if the
4879 first operand is an immediate.
4881 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4883 * config/tc-sh.c (immediate): Delete.
4884 (sh_operand_info): Add immediate member.
4885 (parse_reg): Use A_PC for pc.
4886 (parse_exp): Add second argument 'op'. All callers changed.
4887 (parse_at): Expect pc to be coded as A_PC.
4888 Use immediate field in *op.
4889 (insert): Add fourth argument 'op'. All callers changed.
4890 (build_relax): Add second argument 'op'. All callers changed.
4891 (insert_loop_bounds): New function.
4892 (build_Mytes): Remove DISP_4.
4893 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
4894 (assemble_ppi): Use immediate field in *operand.
4895 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
4896 (md_apply_fix): Likewise.
4897 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
4899 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4901 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
4903 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
4905 * internals.texi (CPU backend): Document
4906 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
4908 2000-04-04 Alan Modra <alan@linuxcare.com.au>
4910 * po/gas.pot: Regenerate.
4912 * as.c (show_usage): Restore translated part of bug string.
4913 * gasp.c (show_usage): Likewise.
4915 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
4916 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
4917 than move-if-change.
4918 (DEP1): Modify for "gcc -MM".
4922 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
4923 Update dependencies.
4924 * Makefile.in: Regenerate.
4926 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
4928 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
4929 (md_begin): Likewise.
4930 (HAVE_AM33): New macro.
4931 (md_assemble): Use it. Match r_regs and xr_regs only if
4934 2000-04-03 Alan Modra <alan@linuxcare.com.au>
4936 * as.h: #include "bin-bugs.h"
4937 * as.c (show_usage): Use REPORT_BUGS_TO.
4938 * gasp.c: #include "bin-bugs.h"
4939 (show_usage): Use REPORT_BUGS_TO.
4941 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
4943 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
4945 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
4946 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
4949 2000-04-03 Alan Modra <alan@linuxcare.com.au>
4951 * config/tc-i386.c (i386_immediate): Don't assume a constant
4952 immediate is necessarily 16 bits when in 16 bit code mode.
4953 (md_assemble): Instead set guess_suffix here after we have checked
4956 2000-04-02 Richard Henderson <rth@cygnus.com>
4958 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
4959 quantities. Correct right shift sign extension.
4960 (build_insn): Make `number' unsigned long. Mask top 6 bits of
4961 32-bit value when shifting into place.
4963 2000-04-01 Ian Lance Taylor <ian@zembu.com>
4965 * app.c: Add ATTRIBUTE_UNUSED as needed.
4966 * config/tc-ppc.c: Likewise.
4967 (ppc_size): Make unsigned long.
4968 (ppc_insert_operand): Add casts to avoid warnings.
4970 2000-03-31 Nick Clifton <nickc@cygnus.com>
4972 * config/tc-d10v.h (md_flush_pending_output): Define.
4974 2000-03-29 Nick Clifton <nickc@cygnus.com>
4976 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
4977 segment. Works for both BFD_ASSEMBLER and others.
4978 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
4980 2000-03-29 Nick Clifton <nickc@cygnus.com
4982 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
4984 2000-03-28 Alan Modra <alan@linuxcare.com.au>
4986 * listing.c (LISTING_LHS_WIDTH): Default depends on
4988 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
4990 2000-03-27 Ian Lance Taylor <ian@zembu.com>
4992 * config/tc-sh.c (md_show_usage): Use backslash before newline in
4995 2000-03-27 Alan Modra <alan@linuxcare.com.au>
4997 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
4999 * config/tc-avr.c (mcu_types): Add missing initialiser.
5000 (md_pcrel_from_section): Add prototype.
5001 (avr_operand): Remove redundant test of unsigned < 0.
5002 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
5004 2000-03-27 Denis Chertykov <denisc@overta.ru>
5006 * config/tc-avr.c: New file for AVR support.
5007 * config/tc-avr.h: Likewise.
5008 * configure.in: Add AVR support.
5009 * configure: Regenerate.
5011 2000-03-26 Timothy Wall <twall@cygnus.com>
5013 * gasp.c (macro_op): Add new argument to check_macro call.
5014 Macro structure definitions moved to macro.h
5015 * sb.h: Add argument to prototype for input_scrub_include_sb.
5016 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
5017 nesting checks with an additional flag.
5018 (struct input_save): Add flag to indicate whether current sb
5019 should be checked for proper macro/conditional nesting.
5020 (input_scrub_push/pop): Save/restore nest check flag.
5021 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
5023 * macro.c (check_macro): Allow caller to retrieve parsed macro
5024 information if a pointer is provided. This information may be
5025 used by the new macro hooks.
5026 * macro.h: Update prototype for check_macro. Macro struct
5027 definitions moved here from macro.c/gasp.c.
5028 * read.c (read_a_source_file): Add parameter to check_macro call,
5029 and pass macro info to the macro hook, if defined.
5030 (input_scrub_insert_line): New. Allow insertion of a line of
5031 characters into the input stream.
5032 (input_scrub_insert_file): New. Allow insertion of an arbitrary
5033 file into the input stream.
5034 (s_include): Use input_scrub_insert_file.
5035 * internals.texi: Document new macro hooks.
5036 * as.h: New prototypes added.
5038 2000-03-26 Alan Modra <alan@linuxcare.com.au>
5040 * config/tc-i386.c: Don't start any as_bad or as_warn message with
5041 an initial capital letter.
5042 (i386_index_check): Reindent.
5044 2000-03-19 Nick Clifton <nickc@cygnus.com>
5046 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
5049 2000-03-17 Thomas de Lellis <tdel@windriver.com>
5051 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
5052 instruction operand bad if Rd > 7 when generating
5053 thumb instructions. Prevents for example,
5054 "adr r12,label" from silently failing and generating
5055 the wrong instruction.
5057 2000-03-17 Nick Clifton <nickc@cygnus.com>
5059 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
5060 that have a destingation >= 0x400000.
5061 Fix compile time warning messages.
5063 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5065 * config/tc-sh.c (md_begin): When encountering insn that are
5066 not supported by the current arch, only change the name if
5067 its contents are the same as prev_name.
5068 (get_specific): If the the architecture doesn't match, fail.
5070 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5072 * config/tc-sh.c (IDENT_CHAR): Define.
5073 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
5074 matching back where it came from.
5076 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5078 * config/tc-sh.c (md_show_usage): Add description of -dsp.
5080 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
5082 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
5085 2000-03-15 Kazu Hirata <kazu@hxi.com>
5087 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
5089 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
5091 * expr.c (operand) [case 'f']: When testing if '0f' can start a
5092 floating-point-number, make sure 'f' is in FLT_CHARS.
5094 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
5096 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
5097 (s_lcomm_internal): Use it.
5098 * doc/internals.texi (CPU backend): Document it.
5099 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
5102 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
5104 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
5107 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
5108 implementation doesn't have special handling for switch
5110 (macro_build): Allow for code in sections other than .text.
5112 (mips_ip): Likewise.
5113 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
5114 Don't perform relocs if we will be outputting them.
5115 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
5116 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
5119 2000-03-09 Catherine Moore <clm@cygnus.com>
5121 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
5122 relocation type based on the entry in the fixup structure.
5123 Put S_IS_EXTERN processing back in.
5125 2000-03-08 H.J. Lu (hjl@gnu.org)
5127 * Makefile.am (install-exec-tooldir): Depend on
5128 install-exec-bindir for parallel make.
5129 * Makefile.in: Regenerated.
5131 2000-03-06 Nick Clifton <nickc@cygnus.com>
5133 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
5135 (md_parse_option): Parse -m32r command line switch - disable m32rx
5137 (md_show_usage): Document new option.
5139 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
5140 * doc/Makefile.in: Regenerate.
5141 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
5143 2000-03-02 Michael Meissner <meissner@redhat.com>
5145 * config/tc-d30v.c (check_range): Remove code that incorrectly
5146 sign extended values where bits < 32.
5148 2000-03-02 H.J. Lu (hjl@gnu.org)
5150 * configure.in: Support --enable-targets=all on ia32.
5151 * configure: Regenerated.
5153 2000-03-01 Nick Clifton <nickc@cygnus.com>
5155 * gasp.c (do_align): Remove bogus check of alignment value.
5157 2000-02-27 Thomas de Lellis <tdel@windriver.com>
5159 * config/obj-elf.c (elf_frob_symbol): Remove code which when
5160 TC_PPC was defined forced the type of a symbol with no other type
5163 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
5165 * doc/internals.texi (CPU backend): Mention that
5166 line_separator_chars do not break up comments. Fix typos for
5167 LEX_AT and LEX_NAME descriptions. Document operands for
5168 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
5169 description of md_create_short_jump usage. Document argument for
5170 md_undefined_symbol.
5172 2000-02-27 Jakub Jelinek <jakub@redhat.com>
5174 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
5175 (md_parse_option): Handle it.
5176 (md_show_usage): Document it.
5178 2000-02-27 Ian Lance Taylor <ian@zembu.com>
5180 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
5181 opcode, for the instruction `pal19'. From Andrea Arcangeli
5184 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
5186 * config/tc-i386.c (i386_immediate): Move constant operand sizing
5188 (md_assemble): To here, before template operands are matched.
5189 Also ensure a constant immediate is sign extended when we know the
5190 size is at most 16 bits. This is to catch cases like "add
5191 $0xffc0,%ax" where we don't know the size, and thus that the
5192 immediate can be represented as Imm8S until after parsing the
5194 (i386_displacement): Similarly sign extend 16 bit constant
5196 (md_assemble): Relax 16-bit jump constant range check to suit sign
5197 extended displacements.
5199 2000-02-26 Andreas Jaeger <aj@suse.de>
5201 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
5203 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
5205 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
5206 call operands when intel_syntax.
5207 (intel_float_operand): Return 2 for "fi...".
5208 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
5209 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
5210 earlier "SHORT" change.
5211 (md_assemble): When determining suffix from Regs, exclude
5214 2000-02-24 Nick Clifton <nickc@cygnus.com>
5216 * configure: Add arm-wince, mips-pe and sh-pe targets.
5217 * configure: Regenerate.
5219 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
5221 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
5222 "pe-mips" for the mips-pe target.
5224 * config/tc-arm.c (insns): Change displacement encoded in BL
5225 and B instructions if the target port is arm-wince.
5226 (do_ldst): Do not bias the relocation offset if the target
5228 (md_pcrel_from): Add in missing relocation offset bias if the
5229 target os arm-wince.
5231 * config/tc-mips.c (mips_target_format): Support COFF flavour.
5232 (md_begin): Disable -G support for mips-pe target.
5233 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
5234 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
5237 * config/tc-sh.c (md_begin): sh-pe target is little endian.
5238 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
5239 assembler, just set the alignment to 4.
5241 * config/te-wince-pe.h: New file for WinCE targets. Define
5244 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
5246 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
5247 string instructions.
5248 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
5249 (i386_intel_memory_operand): After finding a segment override,
5250 check again for no `[' before looking for a displacement. Bomb if
5251 more than one displacement rather than silently discarding the
5252 second and subsequent ones. Free strings malloc'd by
5253 build_displacement_string.
5255 2000-02-24 Catherine Moore <clm@cygnus.com>
5257 * config/obj-som.c (obj_pseudo_table): Add "weak".
5258 (obj_som_weak): New routine.
5260 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
5262 * config/tc-i386.c (union i386_op): New.
5263 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
5264 Throughout file replace occurences of disps[n], imms[n], regs[n]
5265 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
5266 intel mode operand swapping. Add assert in regKludge and
5267 fake_zero_displacement code. Test i.types[n] when outputting
5268 displacements and immediates. Combine output of Disp16 with
5270 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
5271 when in intel mode by (not) reversing fsub and fdiv operands
5272 before the template search. This fails for single operand
5273 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
5274 undefined. Instead fix the base_opcode after we've found the
5275 template. Move base_opcode xor with found_reverse_match from
5276 opcode output code to before this fix so we test for the correct
5278 (md_assemble): Don't use strcmp when deciding to ignore the suffix
5279 check in intel mode. Instead compare opcodes.
5281 * config/tc-i386.h (TC_RELOC): Delete.
5282 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
5283 with equivalent call to reloc.
5285 * as.h (flag_m68k_mri): Move declaration after target include, and
5286 only declare when TC_M68K defined. Define as zero otherwise.
5287 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
5288 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
5289 Define as zero otherwise.
5290 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
5291 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
5292 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
5293 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
5294 testing whether defined.
5295 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
5296 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
5297 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
5298 rather than testing whether defined.
5299 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
5300 (parse_mri_cons): Declare and use only when TC_M68K.
5301 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
5302 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
5303 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
5305 * NEWS: Mention IBM 370 support.
5307 2000-02-23 Richard Henderson <rth@cygnus.com>
5309 * config/tc-i386.c (md_assemble): When swapping operands for
5310 intel_syntax, assume everything that's not Imm or Disp is a
5313 2000-02-23 Linas Vepstas <linas@linas.org>
5315 * config/tc-i370.c, config/tc-i370.h: New files.
5316 * Makefile.am: Add support for Linux/IBM 370.
5317 * configure.in: Likewise.
5318 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
5319 * config/obj-elf.c: Include elf/i370.h
5320 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
5322 * Makefile.in: Regenerate.
5323 * configure: Regenerate.
5325 * doc/c-i370.texi: New file.
5326 * doc/all.texi: Include it.
5327 * doc/as.texinfo: And here.
5328 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
5329 * doc/Makefile.in: Regenerate.
5331 2000-02-19 Michael Meissner <meissner@redhat.com>
5333 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
5334 determine if an instruction can be used in parallel with an ADDppp
5335 or SUBppp instruction.
5337 2000-02-22 Andrew Haley <aph@cygnus.com>
5339 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
5341 2000-02-22 Andrew Haley <aph@cygnus.com>
5343 * config/tc-mips.c (mips_gp32): New variable.
5344 (macro_build) Use mips_gp32.
5346 (md_longopts): Add "-mgp32" and "-mgp64".
5347 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
5349 (OPTION_M7900): Change offset
5350 (OPTION_NO_M7900): Ditto.
5352 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
5354 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
5355 warning, and bump it to 1.
5357 2000-02-22 Ian Lance Taylor <ian@zembu.com>
5359 From Brad Lucier <lucier@math.purdue.edu>:
5360 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
5363 2000-02-21 Catherine Moore <clm@cygnus.com>
5365 * config/tc-mips.c (MF_HILO_INSN): Define.
5366 (mips_7000_hilo_fix): Declare.
5367 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
5368 (md_parse_option): Check for 7000_HILO_FIX options.
5369 (OPTION_M7000_HILO_FIX): Define.
5370 (OPTION_NO_M7000_HILO_FIX): Define.
5371 * doc/c-mips.texi (-mfix7000): Describe.
5373 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
5375 * listing.c (print_lines): Remove unused variable `end'.
5377 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
5378 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
5379 reloc_type when BFD_ASSEMBLER.
5380 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
5381 reloc_type when BFD_ASSEMBLER. Move common code out of switch
5382 statement and quell signed vs. unsigned comparison warning.
5384 2000-02-18 Nick Clifton <nickc@cygnus.com>
5386 * config/tc-d10v.c (find_opcode): Add a symbol's value to
5387 the computed frag offset, rather than overwriting it.
5389 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5391 * config/tc-sh.c ("elf/sh.h"): Include.
5392 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
5393 (md.begin): Initialize target_arch.
5394 Only include opcodes in has table that match selected architecture.
5395 (parse_reg): Recognize register names for sh-dsp.
5396 (parse_at): Recognize post-modify addressing.
5397 (get_operands): The leading space is now optional.
5398 (get_specific): Remove FDREG_N support. Add support for sh-dsp
5399 arguments. Update valid_arch.
5400 (build_Mytes): Add support for SDT_REG_N.
5401 (find_cooked_opcode): New function, broken out of md_assemble.
5402 (assemble_ppi, sh_elf_final_processing): New functions.
5403 (md_assemble): Use find_cooked_opcode and assemble_ppi.
5404 (md_longopts, md_parse_option): New option: -dsp.
5405 * config/tc-sh.h (elf_tc_final_processing): Define.
5406 (sh_elf_final_processing): Declare.
5408 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
5410 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
5411 the unwinder subspace. Save the current seg/subseg before creating
5414 2000-02-10 Nick Clifton <nickc@cygnus.com>
5416 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
5417 little endian targets.
5418 (INST_BYTE1): Redefine to handle big and little endian
5420 (cpu_type): New type: Select between M340 and M210.
5421 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
5422 instructions of the M340.
5423 (md_assemble): Add support for the MULSH and OPSR classes of
5425 (md_atof): Add support for little endian targets.
5426 (md_parse_option): Add support for -EL, -EB and -mcpu command
5428 (md_convert_frag): Add support for little endian targets.
5429 (md_apply_fix3): Add support for little endian targets.
5430 (md_number_to_chars): Add support for little endian targets.
5432 2000-02-10 Timothy Wall <twall@redhat.com>
5434 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
5435 defined, use it to verify the symbol just read should be a label.
5437 2000-02-10 Timothy Wall <twall@redhat.com>
5439 * app.c (do_scrub_chars): Handle "||" for parallel instructions
5440 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
5441 around colons when KEEP_WHITE_AROUND_COLON is defined.
5442 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
5443 and KEEP_WHITE_AROUND_COLON.
5445 2000-02-08 Timothy Wall <twall@redhat.com>
5447 * read.c (s_rept): Call do_repeat, which abstracts the repeat
5449 (do_repeat): New. Abstract repeat logic so that a "break" can be
5451 (end_repeat): New. Provide support for a "break" out of the
5453 * read.h: Add prototypes for new functions.
5455 2000-02-08 Timothy Wall <twall@redhat.com>
5457 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
5458 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
5459 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
5462 2000-02-08 Timothy Wall <twall@redhat.com>
5464 * read.c: Added elseif to directives table.
5465 * read.h: Added prototype for s_elseif.
5466 * doc/as.texinfo: Added description for elseif.
5467 * cond.c (s_elseif): New function
5469 2000-02-04 Timothy Wall <twall@redhat.com>
5471 * listing.c (print_lines): Remove conditionals causing bug in
5474 2000-02-03 Timothy Wall <twall@cygnus.com>
5476 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
5478 * frags.c (frag_new): Calculate fr_fix in octets
5479 (frag_now_fix) Return offset as target address offset (bytes).
5480 (frag_now_fix_octets) New - Return offset in octets (8-bit
5482 * frags.h: Added prototype for frag_now_fix_octets().
5483 Distinguish between octets and bytes in field descriptions.
5484 * listing.c (calc_hex): Account for octets vs bytes when
5485 printing addresses/offsets.
5486 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
5487 target is little-endian, print the octets in a word in big-endian
5488 order so that the display looks like a proper hexadecimal number,
5489 instead of having the octets reversed.
5490 * read.c (do_align): When recording alignment, alignment power
5491 should be in terms of target bytes (minimum addressible unit)
5493 (do_org) Convert ORG target address (byte) argument into an
5494 octet offset when generating a variable fragment.
5495 * symbols.c (resolve_symbol_value): Symbol final value
5496 converted to a target address offset (bytes) from its octet offset.
5497 * config/obj-coff.c (coff_frob_symbol): Symbol target address
5498 offset (bytes) is adjusted by the frag offset (octets) converted
5500 (coff_frob_section) Section alignment power is in terms of bytes;
5501 convert it to an octet alignment power when calculating size (and
5502 size mask) in octets. Don't modify the section size in order to
5503 "align" it for TI COFF, since that format has a different method
5504 for storing alignment information.
5506 2000-02-01 Timothy Wall <twall@cygnus.com>
5508 * stabs.c (generate_asm_file): Escape backslashes in stabs file
5509 entries, matching the way GCC generates them. If not escaped, the
5510 filename is encoded incorrectly.
5512 2000-01-31 Nick Clifton <nickc@cygnus.com>
5514 * config/tc-arm.c (reg_table): Add support for ATPCS register
5517 2000-01-31 Geoff Keating <geoffk@cygnus.com>
5519 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
5521 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
5523 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
5524 of a symbol when we really care about its value.
5526 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
5528 * config/tc-mcore.c (md_assemble): Give warning message if
5529 operands passes to instruction are more than the spec.
5531 2000-01-27 Thomas de Lellis <tdel@windriver.com>
5533 * config/tc-arm.c (armadjust_symtab): If the assembler is in
5534 Thumb mode but the label seen was not declared as '.thumb_func'
5535 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
5536 correct disassembly of Thumb code bounded by non function labels.
5538 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
5540 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
5541 Add dependencies for e-i386aout.o. Fix 2 comment lines.
5543 * Makefile.in: Same here.
5546 * configure.in: Set bfd_gas for i386-aout when primary target
5547 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
5548 we may need the primary te_file. Remove incorrect comment.
5550 * configure: Regenerate.
5552 * config/e-i386aout.c: New file.
5554 * as.c (USE_EMULATIONS): Move to before print_version_id.
5555 (struct emulation): Add i386aout.
5556 (show_usage): Split text strings. Reformat -a text. Add --em
5560 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
5561 (aout_format_ops): New.
5564 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
5565 preprocessor conditional and add aout USE_EMULATIONS tests.
5566 (read_a_source_file): Don't pass error strings to printf as
5570 * gasp.c (exp_get_abs): Don't pass error strings to printf as
5572 (do_data): Same here.
5573 (process_file): And here.
5576 * symbols.c (colon): Rewrite "already defined" fatal message
5577 code for aout with USE_EMULATIONS.
5580 * config/obj-aout.c (OBJ_HEADER): Define.
5581 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
5583 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
5584 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
5586 (obj_aout_type): Expand S_SET_OTHER here too.
5587 (obj_read_begin_hook): Remove.
5588 (aout_pop_insert): New.
5589 (obj_aout_s_get_other): New.
5590 (obj_aout_s_get_desc): New.
5591 (aout_format_ops): New.
5594 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
5595 gets aout_pseudo_table.
5596 (aout_pseudo_table): Declare.
5597 (obj_read_begin_hook): Define.
5600 * config/obj-coff.c (obj_pseudo_table): Rename to
5602 (coff_pop_insert): Use coff_pseudo_table.
5603 (coff_sec_sym_ok_for_reloc): Remove.
5604 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
5605 and comment all zero entries and remove #if 0 code.
5608 * config/obj-coff.h (obj_pop_insert): Define.
5609 (coff_pseudo_table): Declare.
5612 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
5613 s_get_size, s_set_size. Comment all zero entries.
5616 * config/obj-elf.c (elf_s_get_other): New function.
5617 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
5618 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
5619 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
5621 (obj_elf_parse_section_letters): Don't pass error strings to
5622 printf as format arg.
5625 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
5627 (elf_s_get_other): Declare.
5628 (S_GET_OTHER) Define as elf_s_get_other if not already
5630 (S_SET_OTHER): Only define when not already defined.
5631 (elf_obj_read_begin_hook): Declare.
5632 (obj_read_begin_hook): Define.
5633 (elf_obj_symbol_new_hook): Declare.
5634 (obj_symbol_new_hook): Define.
5637 * config/obj-multi.h: Add copyright header and protect against
5638 multiple inclusion. Add * to all function pointers.
5639 (OBJ_HEADER): If defined, include it rather than other defines
5641 (obj_frob_file_after_relocs): Test for NULL.
5642 (obj_symbol_new_hook): Here too.
5643 (obj_sec_sym_ok_for_reloc): And here.
5644 (S_GET_OTHER): Define.
5645 (S_GET_DESC): Define.
5646 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
5647 (OBJ_MAYBE_ELF): Update comment.
5649 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
5650 OBJ_AOUT preprocessor conditional and handle emulation by
5651 testing OUTPUT_FLAVOR.
5652 (i386_displacement): Here too.
5653 (md_section_align): Similarly here.
5654 (i386_target_format): Conditionally compile when more than one
5655 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
5656 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
5657 (i386_displacement): Here too.
5660 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
5661 Define TARGET_FORMAT for aout only when not multi.
5664 * config/te-multi.h: Delete file as it's identical to te-generic.h
5666 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
5668 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
5669 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
5672 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
5674 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
5677 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
5679 * config/tc-mips.c (mips_do_align): New function.
5680 * config/tc-mips.h (md_do_align): Define.
5682 2000-01-10 Philip Blundell <philb@gnu.org>
5684 * doc/c-arm.texi (ARM Options): Fix typo.
5685 (ARM-Chars): Correct description of `#'. Mention that `;' is a
5686 line separator for Linux.
5687 * doc/as.texinfo (Comments): Mention the ARM.
5689 2000-01-10 Philip Blundell <pb@futuretv.com>
5691 * configure.in (arm*-*-conix*): New target.
5692 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
5694 * configure: Regenerate.
5696 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
5698 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
5699 (obj_elf_visibility): New function.
5701 * doc/as.texinfo (Visibility): New node: document visibility
5704 For older changes see ChangeLog-9899