1 2001-06-18 H.J. Lu <hjl@gnu.org>
3 * doc/Makefile.am (info): Depend on $(MANS).
4 (as.1): Remove the prefix `$(srcdir)/'.
5 * doc/Makefile.in: Regenerated.
9 2001-06-18 Philip Blundell <philb@gnu.org>
11 * config/tc-arm.c (do_msr): Remove restriction on usage of
14 2001-06-19 Alan Modra <amodra@bigpond.net.au>
16 * dwarf2dbg.c (dwarf2_finish): Output file info even when no
19 2001-06-13 Philip Blundell <philb@gnu.org>
21 * config/tc-arm.c (thumb_shift): Improve wording of error message.
22 (do_t_arit): Likewise.
24 2001-06-13 Nick Clifton <nickc@cambridge.redhat.com>
26 * config/tc-sh.c (md_pseudo_table): Only intercept the .file and
27 .loc pseudos if the dfwarf2 functions are available.
28 (md_assemble): Only call dwarf2_emit_insn if it is available.
30 * expr.c: Fix typo in comment.
32 2001-06-12 Nick Clifton <nickc@cambridge.redhat.com>
34 * doc/as.texinfo (Infix Ops): Document that comparison and
35 combiner operators can be used as infix operators.
37 2001-06-12 Peter Jakubek <pjak@snafu.de>
39 * gas/config/tc-m68k.c (parse_mri_control_operand): Fix handling
41 (swap_mri_condition): Add HS (alias fo CC) and LO (alias for CS).
42 (reverse_mri_condition): Likewise.
43 (swap_mri_condition): Issue warning for conditions that can not be
45 (build_mri_control_operand): Fix order of operands (swapped).
46 (build_mri_control_operand): Allow upper case extension in structured
48 (s_mri_else): Likewise.
49 (s_mri_next): Likewise.
50 (s_mri_for): Likewise.
51 (s_mri_if): Fix handling comment ('*') in mri mode.
52 (s_mri_while): Likewise.
53 * gas/macro.c (macro_expand): Allow macro invocation with empty
56 2001-06-12 Nick Clifton <nickc@cambridge.redhat.com>
58 * config/tc-arm.c: Fix test for overlow of literal pool.
60 2001-06-11 H.J. Lu <hjl@gnu.org>
62 * NEWS: Updated for the new -n option for the MIPS assembler.
64 * config/tc-mips.c (md_show_usage): Add -n.
66 * doc/as.texinfo: Document the new -n option.
67 * doc/c-mips.texi: Likewise.
68 * doc/as.1: Regenerated.
70 2001-06-10 Alan Modra <amodra@bigpond.net.au>
72 * config/obj-coff.c (obj_coff_section): Formatting fix.
74 * config/tc-i386.c (md_assemble): Accept branch hints as ",pt" and
77 2001-06-08 H.J. Lu <hjl@gnu.org>
79 * config/tc-mips.c (warn_nops): New variable. Set to 0 to
80 disable warning about all NOPS that the assembler generates.
81 (macro): Warn NOPS generated only if warn_nops is not 0.
82 (md_shortopts): Add `n'.
83 (md_parse_option): Set warn_nops to 1 for `n'.
85 2001-06-08 H.J. Lu <hjl@gnu.org>
87 * config/tc-mips.c (mips_ip): Properly handle illegal operands.
89 2001-06-08 H.J. Lu <hjl@gnu.org>
91 * config/tc-mips.c (md_apply_fix): Don't adjust common
92 extern/weak symbols for ELF.
93 (md_estimate_size_before_relax): Treat weak like extern for
95 (mips_fix_adjustable): Don't adjust extern/weak symbols for
98 2001-06-08 Alan Modra <amodra@bigpond.net.au>
100 * Makefile.am: 'som' is not wrongly spelled 'some'.
101 * Makefile.in: Regenerate.
103 * config/tc-mips.c (mips16_mark_labels): Reduce number of calls to
104 S_GET_VALUE by using a temp.
105 (append_insn): Likewise, and for S_SET_VALUE too.
106 (mips_emit_delays): Likewise.
107 (my_getExpression): Likewise.
108 (md_apply_fix): Likewise. Use "valueT" rather than "long" for "value".
109 (mips16_extended_frag): Remove code concerned with avoiding
110 locking in a frag address now that symbols are not finalized until
111 relaxation is complete. Cater for first relaxation pass having
112 bogus addresses. Use relax_marker to reliably determine whether a
113 symbol frag has been reached on the current pass.
115 2001-06-07 H.J. Lu <hjl@gnu.org>
117 * configure.in: Move "mips-*-linux-gnu*" before "mips-*-gnu*".
118 * configure: Regenerate.
120 2001-06-07 H.J. Lu <hjl@gnu.org>
122 * configure.in: Use MIPS_STABS_ELF for Linux/mips and remove
124 * configure: Regenerate.
126 2001-06-07 H.J. Lu <hjl@gnu.org>
128 * config/tc-mips.c (mips_pseudo_table): Add "extern" if
129 MIPS_STABS_ELF is defined.
131 2001-06-06 Nick Clifton <nickc@cambridge.redhat.com>
133 * as.c (show_usage): Remove L from listing options. It is not a
136 2001-06-06 Christian Groessler <cpg@aladdin.de>
138 * config/tc-z8k.c: Removed many warnings by removing unused
139 variables and tagging unused parameters as such.
140 (md_begin): Fixed a typo (","instead of ";").
141 (struct ctrl_table): Add parentheses to initialize array
143 (struct flag_table): Likewise.
144 (struct intr_table): Likewise.
145 (struct table): Likewise.
146 (check_operand): "#if 0"'ed since it doesn't seem to be used.
148 2001-06-06 Peter Jakubek <pjak@snafu.de>
150 * gas/config/tc-m68k.c (md_show_usage): Add all supported ColdFire
151 options to list (e.g. m5206e, m5307, m5407).
153 2001-06-06 Martin Schwidefsky <schwidefsky@de.ibm.com>
155 * config/tc-s390.h (TC_FORCE_RELOCATION): Always emit relocations
156 BFD_RELOC_VTABLE_INHERIT and BFD_RELOC_VTABLE_ENTRY.
158 2001-06-06 Alan Modra <amodra@bigpond.net.au>
160 * config/tc-i386.c (md_assemble): Handle Pentium4 branch hints.
161 <JumpByte, JumpDword insn output>: Remove dead code.
163 2001-06-06 Tracy Kuhrt <Tracy.Kuhrt@microchip.com>
165 * as.c (parse_args): Correct option name "listing-lhs-width2".
167 2001-06-05 Nick Clifton <nickc@cambridge.redhat.com>
169 * symbols.c (S_SET_EXTERNAL): Do not override a section symbol's
172 2001-05-30 Richard Henderson <rth@redhat.com>
174 * read.c (emit_leb128_expr): Call md_cons_align.
176 2001-05-28 Jeff Sturm <jsturm@one-point.com>
178 * config/tc-sparc.c (md_apply_fix3): Handle BFD_RELOC_SPARC_UA16,
179 BFD_RELOC_SPARC_UA32 and BFD_RELOC_SPARC_UA64.
180 (tc_gen_reloc): Likewise.
181 (sparc_cons_align): Don't clear sparc_no_align_cons.
182 (cons_fix_new_sparc): Substitute BFD_RELOC_SPARC_UA{16|32|64} for
183 BFD_RELOC_{16|32|64} iff sparc_no_align_cons is set.
185 2001-05-27 Alan Modra <amodra@one.net.au>
187 * write.c (relax_segment <rs_space>): Check the section of a
188 symbol to determine whether it is absolute rather than comparing
189 its frag against zero_address_frag as listings play tricks with
192 * config/tc-m68k.c (md_assemble): Ensure variable part of frag is
193 allocated in the same chunk as the fixed part.
195 2001-05-26 Alan Modra <amodra@one.net.au>
197 * write.c (relax_segment <rs_space>): Calculate growth using
198 addresses before stretch. Prevent repeated error messages.
199 From Peter Jakubek <pjak@snafu.de>
200 Use as_bad_where and as_warn_where to pinpoint errors.
202 2001-05-25 Alan Modra <amodra@one.net.au>
204 * symbols.c (resolve_symbol_value): Always set segment, even when
205 not finalizing symbol value.
207 * config/obj-ieee.c (write_object_file): Set finalize_syms.
208 * config/obj-coff.c (write_object_file): Likewise.
209 * (size_section): Remove rs_space assert as fr_symbol is no longer
211 (fill_section): Likewise.
213 * configure.in: Replace linuxoldld with linux*oldld.
214 * configure: Regenerate.
216 From 2.11 branch 2001-03-30 Richard Henderson <rth@redhat.com>
217 * config/tc-i386.c (md_convert_frag): Don't die on local symbols
218 that have been finalized.
220 * symbols.c (resolve_symbol_value): Clear sy_resolving before
221 taking exit_dont_set_value.
223 * write.c (relax_segment <rs_space>): Don't zap fr_symbol when
226 2000-05-24 Tom Rix <trix@redhat.com>
228 * config/obj-coff.c (add_lineno): xcoff allows negative line
230 * config/tc-ppc.c (ppc_stabx): fix generated symbol
232 2001-05-24 Alan Modra <amodra@one.net.au>
234 * write.c (write_object_file): Set finalize_syms = 1 before
237 2001-05-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
239 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add ISA_MIPS64 as 64 bit
240 architecture, remove erraneous ISA_MIPS32.
241 (md_show_usage): Add MIPS r12k support.
242 (mips_cpu_info_table): Add MIPS r12k support.
244 2001-05-22 Alan Modra <amodra@one.net.au>
246 * config/tc-arc.c (md_assemble): Use is_end_of_line instead of
249 * symbols.c (resolve_symbol_value): Remove "finalize" param,
250 instead use finalize_syms directly. Don't treat expressions
251 specially with regard to finalize_syms. Update calls to self.
252 (resolve_local_symbol): Update call to resolve_symbol_value.
253 (S_GET_VALUE): Likewise. Return resolve_symbol_value if
255 * symbols.h (resolve_symbol_value): Update prototype.
256 * config/obj-aout.c (obj_crawl_symbol_chain): Update call
257 to resolve_symbol_value.
258 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
259 * config/obj-coff.c (do_relocs_for): Likewise.
260 (yank_symbols): Likewise.
261 (fixup_segment): Likewise.
262 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
263 * config/tc-mips.c (md_convert_frag): Likewise.
264 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
265 (ppc_fix_adjustable): Likewise.
266 * dwarf2dbg.c (dwarf2dbg_estimate_size_before_relax): Likewise.
267 (dwarf2dbg_convert_frag): Likewise.
268 * ehopt.c (eh_frame_estimate_size_before_relax): Likewise.
269 (eh_frame_convert_frag): Likewise.
270 * expr.c (make_expr_symbol): Likewise.
271 * write.c (adjust_reloc_syms): Likewise.
272 (write_object_file): Likewise.
273 (relax_segment): Likewise.
274 (fixup_segment): Likewise.
275 (finalize_syms): Init to zero, and update comment.
276 (write_object_file): Set finalize_syms to 1 rather than 2.
277 * doc/internals.texi (sy_value): Mention finalize_syms.
278 (S_GET_VALUE): Remove restriction on when S_GET_VALUE can be called.
280 * config/tc-m68k.c (relaxable_symbol): Only treat external symbols
281 as relaxable if embedded system, make weak syms non-relaxable.
283 (tc_m68k_fix_adjustable): ..so it can be used here.
284 (md_apply_fix_2): Sign extend without conditional.
286 * config/tc-v850.c: Update copyright.
288 2001-05-16 Jeff Johnston <jjohnstn@redhat.com>
290 * cgen.c (gas_cgen_tc_gen_reloc): Changed error message when
291 howto entry is not found.
293 2001-05-15 Alexandre Oliva <aoliva@redhat.com>
295 * config/tc-mn10300.c (mn10300_force_relocation): Don't
296 optimize differences between symbols in code sections to
298 (mn10300_fix_adjustable): Don't adjust to section+offset
299 relocations pointing at symbols in code sections.
301 2001-05-16 Alan Modra <amodra@one.net.au>
303 * config/tc-arc.c (md_assemble): Correct dwarf2_emit_insn param
305 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn before
306 opcodes are output rather than after. Delete insn_size.
307 * config/tc-v850.c (md_assemble): Similarly, but delete
310 2001-05-14 Richard Henderson <rth@redhat.com>
312 * ehopt.c (eh_frame_convert_frag): Fix missed subtype adjustment
315 2001-05-14 Richard Henderson <rth@redhat.com>
317 * ehopt.c (get_cie_info): Rename from eh_frame_code_alignment;
318 also collect whether to expect an FDE augmentation.
319 (check_eh_frame): Rewrite as a state machine. Track where in
320 an FDE we are located, skip any augmentation.
321 (eh_frame_estimate_size_before_relax): Get code alignment from
322 the fragment subtype.
323 (eh_frame_relax_frag, eh_frame_convert_frag): Likewise.
324 * read.c (emit_leb128_expr): Call check_eh_frame.
326 2001-05-14 Alexandre Oliva <aoliva@redhat.com>
328 * config/tc-mn10300.c (md_assemble): Anchor dwarf2 line info
329 before a relaxable insns.
331 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
333 * config/tc-mn10300.c (tc_gen_reloc): Don't reject differences
334 between symbols if the base symbol is in the current section;
335 emit a PC-relative relocation instead.
337 2001-05-12 Peter Targett <peter.targett@arccores.com>
339 * config/tc-arc.c: Update copyright and tidy source comments.
340 (md_pseudo_table): Add directive .cpu back as an alias for
341 .option. Add .file and .line for dwarf2 support.
342 (arc_mach_type): Make bfd_mach_arc_6 default.
343 (md_longopts): Add entry 'pre-v6' representing old command line
344 option when assembling for 'arc5' core versions.
345 (md_parse_option): Make OPTION_ARC same as OPTION_ARC6, for new
347 (arc_code_symbol): Make symbol value for @h30 fixup expression
349 (md_assemble): Call dwarf2_emit_insn.
350 Include "dwarf2dbg2.h". Formatting fixes throughout file.
351 * config/tc-arc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
352 * doc/c-arc.texi (ARC_CORE_DEFAULT): Update to new default.
354 2001-05-11 Jakub Jelinek <jakub@redhat.com>
356 * config/tc-ia64.c (special_linkonce_name): New.
357 (make_unw_section): Map .gnu.linkonce.t.FOO text section into
358 .gnu.linkonce.ia64unw{,i}.FOO.
359 (ia64_elf_section_type): Handle .gnu.linkonce.ia64unw{,i}.FOO.
360 (dot_endp): Add comment about it.
362 2001-05-11 Nick Clifton <nickc@cambridge.redhat.com>
364 * config/tc-arm.c (arm_handle_align): When truncating an aligned
365 block, ensure that the low order bits of the alignment are
368 2001-05-10 Alan Modra <amodra@one.net.au>
370 * config/obj-vms.c (obj_crawl_symbol_chain): Don't take address of
373 * config/tc-fr30.c (md_estimate_size_before_relax): Return size of
374 current variable part of frag.
375 * config/tc-m32r.c (md_estimate_size_before_relax): Likewise.
376 * config/tc-openrisc.c (md_estimate_size_before_relax): Likewise.
377 * config/tc-m68hc11.c (RELAX_STATE): Define.
378 (RELAX_LENGTH): Define.
379 (md_estimate_size_before_relax): Handle non-relaxable cases
380 separately from relaxable cases for clarity, and return correct
381 size for multi-pass relaxation.
382 * config/tc-tahoe.c (RELAX_LENGTH): Correct.
383 (md_estimate_size_before_relax): As for tc-m68hc11.c.
384 (md_convert_frag): Remove "length_code".
385 * config/tc-vax.c (RELAX_STATE): Define.
386 (RELAX_LENGTH): Define.
387 (md_relax_table): Add missing entry.
388 (md_estimate_size_before_relax): As for tc-m68hc11.c.
389 (md_convert_frag): Remove "length_code".
390 * config/tc-ns32k.c (md_estimate_size_before_relax): Simplify and
391 don't bother setting fr_var. Return correct size for multi-pass
393 * config/tc-v850.c (md_estimate_size_before_relax): Rewrite.
394 (md_convert_frag): Don't bother clearing fr_var.
395 (md_pseudo_table): Correct initialization.
396 * config/tc-h8500.c (md_convert_frag): Don't bother clearing fr_var.
397 (md_estimate_size_before_relax): No need to set fr_var.
398 * config/tc-mcore.c (md_convert_frag): Don't bother clearing fr_var.
399 (md_estimate_size_before_relax): No need to set fr_var.
401 2001-05-09 Richard Henderson <rth@redhat.com>
403 * config/tc-ia64.c (generate_unwind_image): Align the fragment
404 beginning a function's unwind info block.
406 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
408 * config/tc-mn10300.c (md_apply_fix3): Accept PC-relative relocs.
410 2001-05-08 Andreas Schwab <schwab@suse.de>
412 * config/tc-m68k.c: Instead of replacing -1 by 64 in assignment to
413 fx_pcrel_adjust explicitly sign extend when reading it.
415 2001-05-08 Alan Modra <amodra@one.net.au>
417 * config/tc-m68k.c (md_estimate_size_before_relax): Set fr_var
418 from md_relax_table, and combine some switch cases.
420 2001-05-06 Alexandre Oliva <aoliva@redhat.com>
422 * config/tc-mn10300.c (md_assemble): Subtract operand->shift
423 from offset in non-pcrel operands too.
425 2001-05-06 Nick Clifton <nickc@cambridge.redhat.com>
427 * config/tc-arm.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define.
428 * config/tc-arm.c (arm_handle_align): Do not insert more than
429 MAX_MEM_FOR_RS_ALIGN_CODE bytes.
430 (arm_frag_align_code): Use MAX_MEM_FOR_RS_ALIGN_CODE.
432 2001-05-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
434 * Makefile.am (TARG_ENV_HFILES): Add te-hppa64.h and te-hppalinux64.h.
436 * Makefile.in: Regenerate.
437 * configure.in: Remove duplicate mips-*-ecoff* entry.
438 * configure: Regenerate.
440 * config/obj-ecoff.c (obj_pseudo_table): Fix terminating entry.
441 (n_names): Cast away type mismatch.
442 (ecoff_sec_sym_ok_for_reloc): Add unused attribute.
443 (obj_ecoff_frob_symbol): Likewise.
444 * ecoff.c: (add_file): Add unused attribute.
445 (ecoff_directive_begin): Likewise.
446 (ecoff_directive_bend): Likewise.
447 (ecoff_directive_def): Likewise.
448 (ecoff_directive_dim): Likewise.
449 (ecoff_directive_scl): Likewise.
450 (ecoff_directive_size): Likewise.
451 (ecoff_directive_type): Likewise.
452 (ecoff_directive_tag): Likewise.
453 (ecoff_directive_val): Likewise.
454 (ecoff_directive_endef): Likewise.
455 (ecoff_directive_end): Likewise.
456 (ecoff_directive_ent): Likewise.
457 (ecoff_directive_extern): Likewise.
458 (ecoff_directive_file): Likewise.
459 (ecoff_directive_fmask): Likewise.
460 (ecoff_directive_frame): Likewise.
461 (ecoff_directive_mask): Likewise.
462 (ecoff_directive_loc): Likewise.
463 (mark_stabs): Likewise.
464 (ecoff_stab): Likewise.
465 (ecoff_frob_symbol): Cast away type mismatch.
466 (ecoff_padding_adjust): Likewise.
467 (ecoff_build_symbols): Likewise.
468 (ecoff_build_procs): Likewise.
469 (ecoff_build_aux): Likewise.
470 (ecoff_build_strings): Likewise.
471 (ecoff_build_fdr): Likewise.
472 (ecoff_build_debug): Likewise.
473 * itbl-ops.c (itbl_assemble): Variable initialization.
475 2001-05-03 Alan Modra <amodra@one.net.au>
477 * config/tc-i386.c (i386_displacement): Call as_bad for bad GOTOFF
478 expressions rather than triggering an assert.
480 2001-05-02 Johan Rydberg <jrydberg@opencores.org>
482 * config/tc-openrisc.c: New file.
483 * config/tc-openrisc.h: Likewise.
485 * Makefile.am: Add OpenRISC target.
486 * Makefile.in: Regenerated.
488 * configure.in (openrisc-*-*): Add target.
489 * configure: Regenerated.
491 2001-05-02 Nick Clifton <nickc@cambridge.redhat.com>
493 * config/tc-arm.c (arm_frag_align_code): Change error message to
494 more explanatory version.
496 2001-04-29 Keith M Wesolowski <wesolows@foobazco.org>
498 * config/tc-mips.c (md_parse_option): Also accept
499 elf64-tradbigmips and elf64-tradlittlemips for OPTION_64.
501 2001-04-27 David Mosberger <davidm@hpl.hp.com>
503 * config/tc-ia64.c (dot_spillmem_p): Fix output_spill_?sprel_p()
504 argument passing order: predicate goes last, not first.
506 2001-04-27 Sean McNeil <sean@mcneil.com>
508 * configure.in: Add arm-vxworks.
509 * configure: Regenerate.
511 2001-04-26 Nick Clifton <nickc@cambridge.redhat.com>
513 * config/tc-arm.c (arm_handle_align): New Function: Generate
514 no-op filled alignment frags.
515 (arm_frag_align_code): New Function: Create a code alignment frag.
516 (arm_init_frag): New Function: Initialse the target dependent
519 * config/tc-arm.h (TC_FRAG_TYPE): Define.
520 (TC_FRAG_INIT): Define.
521 (HANDLE_ALIGN): Define.
522 (md_do_align): Define.
524 2001-04-25 Nick Clifton <nickc@cambridge.redhat.com>
526 * config/obj-coff.c (do_linenos_for): Check to see if the filename
527 symbol has been initialised before extracting its symbol index.
529 2001-04-24 H.J. Lu <hjl@gnu.org>
531 * configure: Regenerated with the right version of autoconf.
533 2001-04-24 Christian Groessler <cpg@aladdin.de>
535 * config/tc-z8k.c (build_bytes): 12 and 16 bit displacements now
536 generate R_CALLR and R_REL16 relocations
538 2000-04-20 Jason Eckhardt <jle@redhat.com>
540 * config/tc-d10v.h (tc_frob_label): Update the symbol's frag
541 since frag_now can change after d10v_cleanup is called.
543 2001-04-16 David O'Brien <obrien@FreeBSD.org>
545 * configure.in: Add the em type for FreeBSD targets.
546 * configure: Regenerate.
548 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
550 * struc-symbol.h (struct local_symbol): New TC_LOCAL_SYMFIELD_TYPE.
551 * symbols.c (local_symbol_convert): Call TC_LOCAL_SYMFIELD_CONVERT.
553 * config/tc-mn10300.c (md_assemble): Simplify offset adjustment of
554 pc-relative relocations not placed at the end of the instruction.
556 2001-04-13 Jim Wilson <wilson@redhat.com>
558 * tc-ia64.c (is_conditional_branch): Return true for br, brl, and br.
561 2001-04-13 Jakub Jelinek <jakub@redhat.com>
563 * config/obj-elf.c (obj_elf_change_section): Add entsize argument,
564 handle SHF_MERGE and SHF_STRINGS.
565 (obj_elf_parse_section_letters): Set SHF_MERGE and SHF_STRINGS.
566 (obj_elf_section): Allow additional argument specifying entity size.
567 * write.c (adjust_reloc_syms): Keep relocations against local symbols
568 in SEC_MERGE sections.
570 2001-04-12 Jason Merrill <jason_merrill@redhat.com>
572 * dwarf2dbg.c (process_entries): Don't optimize redundant line notes.
574 2001-04-12 Alexandre Oliva <aoliva@redhat.com>
576 * expr.c (operand): Pass &c to md_parse_name().
577 * config/tc-ia64.h, config/tc-ppc.h, config/tc-tic54x.h: Adjust.
579 2001-04-07 Steven J. Hill <sjhill@cotw.com>
581 * config/tc-mips.c: Support ELF64 for traditional MIPS targets.
583 * Makefile.am: (TARG_ENV_HFILES): Add tc-mips.h.
584 * Makefile.in: Regenerated.
586 * configure.in: Use traditional MIPS targets for Linux/MIPS.
587 * configure: Regenerated.
589 2001-04-06 Alexandre Oliva <aoliva@redhat.com>
591 * config/tc-mn10300.c (xr_registers): Added `pc'.
593 2001-04-05 Alan Modra <alan@linuxcare.com.au>
595 * configure.in: Add h8500-*-coff and h8500-*-rtems targets.
596 * configure: Regenerate.
598 * config/tc-h8500.c (md_estimate_size_before_relax): Add missing
599 cases, and always return size based on current fr_subtype.
600 (md_begin): Move initialization of md_relax_table..
601 (md_relax_table): ..to static initializer. Set rlx_length for
602 UNDEF_WORD_DISP cases.
603 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
604 (md_begin): Likewise.
605 (md_relax_table): Likewise.
606 * config/tc-mcore.c (md_estimate_size_before_relax): Likewise.
607 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
608 Set rlx_backward and rlx_forward to zero for unused states.
609 * config/tc-sh.c (md_estimate_size_before_relax): Likewise.
610 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
611 (UNCOND12, UNCOND32): Remove duplicate defines.
613 2001-04-04 Hans-Peter Nilsson <hp@axis.com>
615 * config/tc-cris.c (md_estimate_size_before_relax) <case
616 ENCODE_RELAX (STATE_CONDITIONAL_BRANCH, STATE_UNDF)>: Don't emit
617 32-bit branch, just set fragP->fr_subtype. Set fragP->fr_var.
618 <all cases>: Always set fragP->fr_var using md_cris_relax_table.
619 Add cases to cover all relax states.
620 (cris_insn_first_word_frag): New.
621 (md_assemble): Call cris_insn_first_word_frag to get the first
622 frag in an insn, not frag_more. Don't call dwarf2_emit_insn at
623 end. Drop variable insn_size.
624 (gen_bdap): Call cris_insn_first_word_frag, not frag_more.
625 (cris_sym_leading_underscore): Wrap first as_bad parameter in _().
626 (cris_sym_no_leading_underscore, s_cris_file, s_cris_loc): Ditto.
628 * write.c (write_object_file): Reset broken word state before
631 2001-03-31 Alan Modra <alan@linuxcare.com.au>
633 * listing.c (listing_listing): Enable listing on EDICT_NOLIST_NEXT
634 for one line if not already enabled.
635 * cond.c (s_elseif): Correct conditional assembly listing.
638 * cond.c (s_endif): Correct handling of "if .. elseif .." trees.
639 Don't abort on NULL current_cframe.
641 2001-03-30 Alan Modra <alan@linuxcare.com.au>
643 * dwarf2dbg.c (dwarf2_directive_file): Fix warnings.
644 (dwarf2dbg_convert_frag): Pass `finalize_syms' to resolve_symbol_value.
645 * config/obj-aout.c (obj_crawl_symbol_chain): Likewise.
646 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
647 * config/obj-coff.c (do_relocs_for): Likewise.
648 (yank_symbols): Likewise.
649 (fixup_segment): Likewise.
650 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
651 (ppc_fix_adjustable): Likewise.
652 * config/tc-mips.c (md_convert_frag): Likewise.
653 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
654 * ehopt.c (eh_frame_convert_frag): Likewise.
655 * expr.c (make_expr_symbol): Likewise.
657 * frags.h (struct frag): Add last_fr_address. Reorder fields for
659 * symbols.c (resolve_symbol_value): Don't fix expression values
660 until relaxation is complete.
661 (resolve_local_symbol): Pass `finalize_syms' to resolve_symbol_value.
662 (S_GET_VALUE): Likewise, and return unresolved expression value.
663 * write.c (finalize_syms): New.
664 (relax_and_size_seg): Split into..
665 (relax_seg): New function, returns 1 if anything changed..
666 (size_seg): And the remainder of relax_and_size_seg.
667 (fixup_segment): Arrange for final resolution of sym values.
668 (adjust_reloc_syms): Likewise.
669 (write_object_file): Likewise, and repeatedly call relax_seg until
670 nothing more changes.
671 (relax_segment): Return 1 if anything changed. Use correct types
672 for rs_org `target' and `after'.
673 * write.h (finalize_syms): Declare.
674 (relax_segment): Update prototype.
676 * config/tc-sh.c (md_estimate_size_before_relax): Add extra
677 do-nothing cases to switch to avoid abort on a second relaxation
678 pass, and tidy code a little.
679 * config/tc-cris.c (md_estimate_size_before_relax): Likewise.
680 * config/tc-h8500.c (md_estimate_size_before_relax): Likewise.
681 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
682 * config/tc-i386.c (UNCOND_JUMP, COND_JUMP, COND_JUMP86): Decrement.
683 (md_relax_table): Remove first four unused entries. Increment
684 rlx_length by one throughout table, and update comments to suit.
685 (md_estimate_size_before_relax): Return size of current variable
686 part of frag to reflect reality when relaxing more than once.
687 * config/tc-mcore.c (COND12, UNCD12): Rename to DISP12 throughout.
688 (COND32, UNCD32): Rename to DISP32 throughout.
689 (UNDEF_WORD_DISP): Renumber to 3.
690 (md_estimate_size_before_relax): Add extra do-nothing cases.
691 * config/tc-mn10200.c (md_estimate_size_before_relax): Rewrite.
692 * config/tc-mn10300.c (md_estimate_size_before_relax): Rewrite.
693 * config/tc-ns32k.c (md_estimate_size_before_relax): Add cases to
694 handle word and dword branches.
696 2001-03-29 Hans-Peter Nilsson <hp@axis.com>
698 * config/tc-cris.h (tc_fix_adjustable): Allow only
699 BFD_RELOC_CRIS_32_GOTREL of the PIC relocs.
700 * config/tc-cris.c (cris_get_pic_suffix): Correct reloc type in
701 example in comment to valid type.
703 2001-03-28 H.J. Lu <hjl@gnu.org>
705 * read.c (equals): Set to local for COFF only if it hasn't been
708 2001-03-28 Alan Modra <alan@linuxcare.com.au>
710 * config/tc-hppa.c (DEFAULT_LEVEL): Define.
711 (md_begin): Use it when setting default architecture.
713 2001-03-27 Nick Papadonis <nick@coelacanth.com>
715 * read.c (equals): (for COFF) default symbols to being local.
717 2001-03-27 Hans-Peter Nilsson <hp@axis.com>
719 * configure.in (cris-*-*): Change default emulation to criself.
720 (cris-*-*aout*): New rule.
721 * configure: Regenerate.
723 2001-03-26 Martin Schwidefsky <schwidefsky@de.ibm.com>
725 * config/tc-s390.c (tc_s390_fix_adjustable): Add test for
726 BFD_RELOC_390_GOTENT.
727 * config/tc-s390.h (TC_RELOC_RTSYM_LOC_FIXUP): Add test for
728 BFD_RELOC_390_GOTENT.
730 2001-03-26 Nick Clifton <nickc@redhat.com>
732 * config/tc-s390.h (TC_FORCE_RELOCATION): Define.
733 * config/tc-s390.c (s390_force_relocation): New function: Force
734 relocations for VTINHERIT relocs.
736 2001-03-23 Stephane Carrez <Stephane.Carrez@worldnet.fr>
738 * doc/as.texinfo: Put @c man begin to generate the as man page.
739 When generating man, define all the variables. Re-organize some
740 options to obtain better indentation of man page.
741 * doc/Makefile.am (MANCONF, TEXI2POD, POD2MAN): New variable.
742 (as.1): Build from as.texinfo.
743 * doc/Makefile.in: Regenerate.Index: binutils/Makefile.am
745 2001-03-25 Alan Modra <alan@linuxcare.com.au>
747 * config/tc-i386.c (i386_scale): Accept an absolute expression for
748 scale factor, and return the end of the expression.
749 (i386_operand): Modify for above.
751 2001-03-23 Nick Clifton <nickc@redhat.com>
753 * doc/as.texinfo: Document --listing-XXX command line switches.
754 Explain why listings behave differently when -pipe is used.
756 2001-03-23 Richard Sandiford <rsandifo@redhat.com>
758 * write.c (fix_new_exp): Print an error if passed a register.
760 2001-03-23 Hans-Peter Nilsson <hp@axis.com>
762 * config/tc-cris.c: Tweak attribution. Fix typos. PIC support.
763 (PIC_SUFFIX_CHAR): New macro.
764 (cris_get_pic_suffix, cris_get_pic_reloc_size): New functions.
766 (md_longopts): New option --pic.
767 (OPTION_PIC): Define.
768 (md_estimate_size_before_relax): Tweak longish comment.
769 (md_create_long_jump): Make the long jumps generate ADD.D offset,PC.
770 (md_assemble): Handle a PIC relocation on prefix and normal
771 instruction operands.
772 <output_instruction.insn_type == CRIS_INSN_BRANCH>: Handle
773 "complex" operand expressions. Call frag_more outside
774 gen_cond_branch_32 parameter list.
775 (cris_process_instruction): Handle PIC relocs on parsed
776 operand expressions. Validize PIC reloc sizes.
777 (get_autoinc_prefix_or_indir_op): Handle PIC suffix.
778 (gen_bdap): Handle "complex" operand expressions.
779 (gen_cond_branch_32): Use as_warn_where, not as_warn. Use
780 ADD.D offset,PC as jump instruction if generating PIC. Generate
781 error instead of crashing on complex expressions.
782 (cris_number_to_imm): Add segT parameter. All callers changed.
783 Use segT parameter, not now_seg, for segment of fixup. Handle
784 PCREL relocations but check that they are fully resolved.
785 (md_parse_option): Handle OPTION_PIC.
786 (tc_gen_reloc): Handle PIC relocs.
787 (md_show_usage): Update for --pic.
788 (md_apply_fix3): Renamed from md_apply_fix.
789 (md_pcrel_from): Accept emitting PCREL relocs when ELF.
790 (md_cris_force_relocation): Force relocation for PIC relocs.
792 * config/tc-cris.h: Tweak attribution.
793 (MD_APPLY_FIX3): Define.
794 (IS_CRIS_PIC_RELOC): New macro.
795 (TC_RELOC_RTSYM_LOC_FIXUP): Define.
796 (tc_fix_adjustable): Don't adjust a globally visible symbol when
798 (tc_frob_symbol): Avoid emitting undefined symbols.
800 2001-03-20 Alan Modra <alan@linuxcare.com.au>
802 * frags.h (struct frag): Add relax_marker.
803 * write.c (is_dnrange): Delete.
804 (relax_frag): Use correct types for `aim', `target', `address'.
805 Delete `offset', `was_address'. Test `relax_marker' instead of
806 using fragile (and slow) address test.
807 (relax_segment): Init and flip `relax_marker'.
809 2001-03-19 Alan Modra <alan@linuxcare.com.au>
811 * config/tc-i386.c (md_assemble <REGISTER_WARNINGS>): Correct
814 2001-03-18 Stephane Carrez <Stephane.Carrez@worldnet.fr>
816 * config/tc-m68hc11.c (md_pseudo_table): Recognize xrefb to comply
817 with 'Motorola specification for assembly language input standard'.
819 2001-03-17 Richard Henderson <rth@redhat.com>
821 * dwarf2dbg.c (user_filenum, user_filenum_allocated): Remove.
822 (dwarf2_directive_loc): Don't use them.
823 (dwarf2_directive_file): Reject duplicate file definitions.
824 (get_filenum): Zero allocated memory.
825 (out_file_list): Complain about missing file definitions.
827 2001-03-17 Alan Modra <alan@linuxcare.com.au>
829 * read.c (do_org): Handle complex expressions.
830 * cgen.c (gas_cgen_finish_insn): Likewise.
832 2001-03-15 David Mosberger <davidm@hpl.hp.com>
834 * config/tc-ia64.c (md): New member keep_pending_output.
835 (ia64_flush_pending_output): Flush only if md.keep_pending_output
837 (dot_xdata): Turn on md.keep_pending_output for the duration of
839 (dot_xfloat_cons): Ditto.
840 (dot_xstringer): Ditto.
841 (dot_xdata_ua): Ditto.
842 (dot_xfloat_cons_ua): Ditto.
844 2001-03-15 Jim Wilson <wilson@redhat.com>
846 * config/tc-ia64.c (ia64_unrecognized_line, case '['): Add local
849 2001-03-15 Alexandre Oliva <aoliva@redhat.com>
851 * config/tc-sh.c (parse_reg): Match capital MACH and MACL.
853 2001-03-15 DJ Delorie <dj@redhat.com>
855 * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
856 blindly freeing string if it isn't at the top of the obstack.
858 2001-03-13 Alan Modra <alan@linuxcare.com.au>
860 * config/tc-i386.c (RELOC_ENUM): Define. Use throughout file.
861 (NUM_FLAG_CODE): Define.
862 (lex_got): New function.
863 (got_reloc): New global var.
864 (x86_cons_fix_new): New function.
865 (x86_cons): New function.
866 (i386_immediate): Use lex_got here, replacing inline code. Change
867 "ignoring junk.." error message to "junk.."
868 (i386_displacement): Likewise.
869 * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
871 (TC_CONS_FIX_NEW): Define.
872 (x86_cons_fix_new): Declare.
874 2001-03-12 Nick Clifton <nickc@redhat.com>
876 * config/tc-arm.c (md_begin): Always set machine type based on
879 2001-03-07 Alan Modra <alan@linuxcare.com.au>
881 * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
882 (md_assemble) <smallest displacement>: Use correct field of i.op[]
884 <JumpInterSegment output>: Use correct i.disp_reloc[].
885 <immediate output>: Likewise.
887 2001-03-06 Nick Clifton <nickc@redhat.com>
889 * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
892 2001-03-06 Igor Shevlyakov <igor@windriver.com>
894 * config/tc-m68k.c : Add 5407 to archs[] table.
895 (HAVE_LONG_BRANCH): Add mcf5407.
896 (select_control_regs): Recognize 5407.
898 2001-03-02 Dave Brolley <brolley@redhat.com>
900 * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
903 2001-03-02 Richard Sandiford <rsandifo@redhat.com>
905 * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
906 (gen_to_words): Print warnings if NaNs are found and the target CPU
907 does not support them. Allow largest exponent to be used in normal
908 numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
910 2001-02-28 Andreas Jaeger <aj@suse.de>, Bo Thorsen <bo@suse.de>
912 * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
913 anymore since we use bfd_elf_generic_reloc now.
914 (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
916 2001-02-27 Alan Modra <alan@linuxcare.com.au>
918 * configure.in (BFD_VERSION): New.
919 (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
920 * configure: Regenerate.
921 * Makefile.am: Run "make dep-am"
922 * Makefile.in: Regenerate.
923 * doc/Makefile.in: Regenerate.
925 2001-02-26 Mark Elbrecht <snowball3@bigfoot.com>
927 * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
928 SEC_NEVER_LOAD when the 'n' flag is used.
929 Add SEC_NEVER_LOAD to matchflags.
931 2001-02-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
933 * symbols.c (decode_local_label_name): Initialize message_format
934 only when an error is reported (perf pb due to I18N).
936 2001-02-23 H.J. Lu <hjl@gnu.org>
938 * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
939 BFD_ASSEMBLER is not defined.
941 2001-02-23 Richard Sandiford <rsandifo@redhat.com>
943 * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
944 done if it's against a symbol.
946 2001-02-22 Timothy Wall <twall@cygnus.com>
948 * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
949 target formats if applicable.
950 * config/te-ia64aix.h: New. Configuration for AIX5 on IA-64.
951 * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
952 * Makefile.in: Regenerated.
953 * configure.in: Added configuration for ia64-*-aix*.
954 * configure: Regenerated.
956 2001-02-21 David Mosberger <davidm@hpl.hp.com>
958 * config/tc-ia64.c (enum operand_match_result): New type.
959 (operand_match): Change return type to operand_match_result.
960 Fix all returns appropriately, adding support for returning the
962 (parse_operands): New locals result, error_pos, out_of_range_pos,
963 curr_out_of_range_pos. Rewrite operand matching loop to give better
966 2001-02-21 David Mosberger <davidm@hpl.hp.com>
968 * config/tc-ia64.c (struct unwind): Add member "prologue_count".
969 (dot_proc): Clear unwind.prologue_count to zero.
970 (dot_prologue): Increment unwind.prologue_count.
971 (dot_restore): If second operand is omitted, use
972 unwind.prologue_count -1 for "ecount" (# of additional regions to
973 pop). Decrement unwind.prologue_count by number of regions
976 2001-02-21 Nick Clifton <nickc@redhat.com>
978 * doc/as.texinfo (Section): Note that some flags to the COFF
979 version of .section remove attributes rather than setting them.
981 2001-02-20 Kazu Hirata <kazu@hxi.com>
983 * config/tc-pdp11.c: Fix formatting.
984 * config/tc-pdp11.h: Likewise.
986 2001-02-20 Bo Thorsen <bo@suse.de>
988 * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
991 2001-02-18 David O'Brien <obrien@FreeBSD.org>
993 * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
994 all FreeBSD platforms should look the same at this level.
995 * configure: Rebuilt.
996 * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
998 2001-02-18 lars brinkhoff <lars@nocrew.org>
1000 * Makefile.am: Add PDP-11 target.
1001 * configure.in: Likewise.
1002 * config/tc-pdp11.c: New file.
1003 * config/tc-pdp11.h: New file.
1004 * doc/Makefile.am: Add PDP-11 documentation.
1005 * doc/all.texi: Likewise.
1006 * doc/as.texinfo: Likewise.
1007 * doc/c-pdp11.texi: New file.
1009 2001-02-16 matthew green <mrg@redhat.com>
1011 * cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
1013 2001-02-13 Jim Wilson <wilson@redhat.com>
1015 * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
1016 reloc instead of a 0 reloc.
1017 (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
1019 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
1021 2001-02-13 Ian Lance Taylor <ian@zembu.com>
1023 * write.c (is_dnrange): Stop as soon as the address becomes
1025 (relax_frag): Add segment parameter. Only call symbol_get_frag
1026 once. Only call is_dnrange if the symbol is in the same segment,
1027 and the symbol address is larger.
1028 (relax_segment): Pass segment to md_relax_frag and relax_frag.
1029 * write.h (relax_frag): Update declaration.
1030 * config/tc-fr30.c (fr30_relax_frag): Add segment parameter. Pass
1032 * config/tc-m32r.c (m32r_relax_frag): Likewise.
1033 * config/tc-m32r.h (md_relax_frag): Add segment parameter.
1034 (m32r_relax_frag): Update declaration.
1035 * config/tc-mips.h (md_relax_frag): Add segment parameter.
1036 * config/tc-tic54x.h (md_relax_frag): Likewise.
1037 * doc/internals.texi (CPU backend): Update documentation for
1040 2001-02-13 Alan Modra <alan@linuxcare.com.au>
1042 * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
1043 Mention effect of < 386 architectures on jump promotion.
1044 (i386-Jumps): xref above. Don't assume long disp is 32 bits.
1046 * config/tc-i386.c (no_cond_jump_promotion): New.
1047 (set_cpu_arch): Parse "jumps" arch modifier.
1048 (insn_size): Modify usage comment.
1049 (ENCODE_RELAX_STATE): Reformat and protect macro arg.
1050 (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
1051 (TYPE_FROM_RELAX_STATE): New define.
1052 (UNCOND_JUMP, COND_JUMP): Renumber.
1053 (md_relax_table): Reorder to suit.
1054 (COND_JUMP86): New define.
1055 (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
1056 (md_assemble): Create frag var for jumps of max size, encode relax
1057 state for COND_JUMP86.
1058 (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
1059 leave conditional jumps small if no_cond_jump_promotion.
1060 (md_convert_frag): Likewise.
1062 * expr.c (operator): Don't bump input_line_pointer for two char
1063 operators. Instead return operator size via new param num_chars.
1064 (expr): Use above to parse multi-char operators correctly.
1066 Mon Feb 12 17:45:50 CET 2001 Jan Hubicka <jh@suse.cz>
1068 * config/tc-i386.c (i386_displacement): Fix handling of
1069 BFD_RELOC_X86_64_GOTPCREL.
1070 (i386_validate_fix): Likewise.
1072 2001-02-12 Philip Blundell <pb@futuretv.com>
1074 * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
1075 ldrt/strt instructions.
1077 2001-02-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1079 * config/tc-mips.c (macro): For M_LA_AB emit a
1080 BFD_RELOC_MIPS_CALL16 relocation or a
1081 BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
1082 BFD_RELOC_MIPS_GOT16 and
1083 BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
1084 loading the jump register when generating SVR4_PIC code.
1086 2001-02-10 Chris Demetriou <cgd@broadcom.com>
1088 * configure.in: Make 'mipself' and 'mipsecoff' emulations
1089 map to MIPS-specific files, as they used to do before the
1090 change on 2000-05-21.
1091 * configure: Regerate.
1093 2001-02-10 Chris Demetriou <cgd@broadcom.com>
1095 * config/tc-mips.c (md_parse_option): Don't try to compile
1096 ELF-only option code if not ELF.
1098 2001-02-08 David Mosberger <davidm@hpl.hp.com>
1100 * config/tc-ia64.h (md_elf_section_type): New macro.
1101 (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
1102 (they're now handled via ia64_elf_section_type.
1104 * config/tc-ia64.c (unwind): New members saved_text_seg,
1105 saved_text_subseg, and force_unwind_entry.
1106 (optimize_unw_records): New function to optimize away unnecessary
1108 (ia64_elf_section_type): New function.
1109 (output_unw_records): Generate unwind info only if the size is
1110 non-zero or if it's forced for some other reason (e.g.,
1111 handlerdata or a personality routine).
1112 (generate_unwind_image): Don't switch back to previous
1113 section---stay inside the unwind info section instead so that
1114 handlerdata that may follow goes into the right place.
1115 (dot_handlerdata): Force generation of unwind entry and save the
1116 current active text segment before generating unwind image.
1117 (dot_unwentry): Force generation of unwind entry.
1118 (dot_personality): Ditto.
1119 (dot_endp): Generate unwind table entry only if there is
1120 some unwind info or the unwind entry was forced.
1122 * config/tc-ia64.c (make_unw_section_name): New macro to form
1123 unwind section name.
1124 (generate_unwind_image): Add "text_name" argument. Use it to
1125 form unwind section name.
1126 (dot_handlerdata): Determine current segment (section) name and
1127 pass it to generate_unwind_image().
1128 (dot_endp): Determine current segment (section) name and use
1129 it to determine the appropriate unwind section name.
1130 (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
1131 n, fill, and max arguments.
1133 2001-02-09 Schwidefsky <schwidefsky@de.ibm.com>
1135 * Makefile.am: Add linux target for S/390.
1136 * configure.in: Likewise.
1137 * config/tc-s390.c: New file.
1138 * config/tc-s390.h: New file.
1140 2001-02-09 Alexandre Oliva <aoliva@redhat.com>
1142 * config/tc-sh.c (md_pseudo_table): Add uaquad. Use s_uacons for
1143 2byte, 4byte and 8byte.
1145 2001-02-08 Alan Modra <alan@linuxcare.com.au>
1147 * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
1148 md_number_to_chars with size > sizeof (valueT).
1150 2001-02-06 H.J. Lu <hjl@gnu.org>
1152 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
1153 there is no relocation.
1155 2001-02-06 H.J. Lu <hjl@gnu.org>
1157 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
1159 * config/tc-ia64.c (md_parse_option): Only accept the valid
1160 ia64 options on "-axxx".
1162 2001-02-05 Jim Wilson <wilson@redhat.com>
1164 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
1165 aborting for invalid operands.
1167 2001-02-06 Alan Modra <alan@linuxcare.com.au>
1169 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
1170 than via pointer. Update all callers.
1171 (UNWIND_LOW32): Define.
1172 (UNWIND_HIGH32): Define.
1173 (pa_build_unwind_subspace): Use the above macros instead of dumping
1174 bitfields directly. Call frag_more once rather than multiple times.
1175 (md_assemble): Use UNWIND_LOW32.
1176 (pa_entry): Likewise
1177 (pa_procend): Likewise.
1178 (process_exit): Use UNWIND_HIGH32.
1180 2001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1182 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
1183 function to select the header according to the cpu.
1184 (md_after_pass_hook, md_do_align): Remove.
1185 (md_cleanup, m68hc11_cleanup): Remove.
1186 (md_pcrel_from_section): Declare.
1187 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
1188 (build_jump_insn, build_insn): Likewise.
1189 (m68hc11_listing_header): New function.
1190 (m68hc11_cleanup): Remove.
1192 2001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1194 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
1195 symbols because there is no support for shared libraries and these
1196 symbols can't be overridden (unless they are weak).
1198 2001-02-01 Momchil Velikov <velco@fadata.bg>
1200 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
1201 for the compilation unit with a zero byte.
1203 2001-01-30 Alan Modra <alan@linuxcare.com.au>
1205 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
1206 destinations. Correct range check for 17 and 22 bit branches.
1208 2001-01-25 Nick Clifton <nickc@redhat.com>
1210 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
1211 still set. Issue an error message instead.
1212 (md_estimate_size_before_relax): Delete unused variable
1213 'buffer_address'. Fixup parentheses around if statement.
1215 2001-01-23 Kazu Hirata <kazu@hxi.com>
1217 * as.c: Fix formatting.
1218 * ehopt.c: Likewise.
1219 * messages.c: Likewise.
1220 * stabs.c: Likewise.
1221 * symbols.c: Likewise.
1223 2001-01-23 Ben Elliston <bje@redhat.com>
1225 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
1227 2001-01-22 Kazu Hirata <kazu@hxi.com>
1229 * config/tc-alpha.c: Fix formatting.
1231 2001-01-19 Kazu Hirata <kazu@hxi.com>
1233 * config/tc-alpha.c: Fix formatting.
1235 2001-01-18 Kazu Hirata <kazu@hxi.com>
1237 * config/tc-alpha.c: Fix formatting.
1239 2001-01-18 Nick Clifton <nickc@redhat.com>
1241 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
1243 (stm_flags): Remove redundant bit from "ed" and "da" flags.
1245 2001-01-18 Alexandre Oliva <aoliva@redhat.com>
1247 * configure.in (cpu_type, arch): Match i386 too.
1248 * configure: Rebuilt.
1250 2001-01-16 Kazu Hirata <kazu@hxi.com>
1252 * config/tc-i386.c: Fix formatting.
1254 2001-01-16 Alan Modra <alan@linuxcare.com.au>
1256 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
1257 relocs for .PARISC.unwind section.
1259 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
1260 depending on section flags, not just for .text.
1262 2001-01-15 Jim Wilson <wilson@redhat.com>
1264 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
1265 not immediately followed by an instruction.
1267 2001-01-15 Kazu Hirata <kazu@hxi.com>
1269 * config/tc-m68hc11.c: Fix formatting.
1271 2001-01-15 Nick Clifton <nickc@redhat.com>
1273 * symbols.c (colon): Change 'already defined symbol' from a
1274 fatal error to an ordinary error. There is no reason why this
1275 error should be fatal.
1277 * message.c (as_fatal): Delete output file, if one has been
1280 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1282 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
1284 2001-01-14 Kazu Hirata <kazu@hxi.com>
1286 * config/tc-alpha.c: Fix formatting.
1287 * config/tc-arc.c: Likewise.
1288 * config/tc-arc.h: Likewise.
1289 * config/tc-d10v.c: Likewise.
1290 * config/tc-i370.c: Likewise.
1291 * config/tc-i386.c: Likewise.
1292 * config/tc-i960.c: Likewise.
1293 * config/tc-m68k.c: Likewise.
1294 * config/tc-ppc.c: Likewise.
1295 * config/tc-sparc.c: Likewise.
1296 * config/tc-tahoe.c: Likewise.
1297 * config/tc-vax.c: Likewise.
1299 * config/tc-arc.c: Fix formatting.
1301 * config/tc-arc.c: Fix formatting.
1303 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1305 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
1306 both 32 and 64 bit ELF.
1308 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
1309 and don't bother storing `m' for "ce" completer. Tidy handling of
1310 'J' and 'K' operands to suit. Handle '<' and '>' operands.
1312 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
1314 * config/tc-i386.h (TARGET_MACH): New macro.
1315 (i386_mach): Declare.
1316 * config/tc-i386.c (i386_mach): New function.
1318 2001-01-13 Philip Blundell <philb@gnu.org>
1320 * doc/as.texinfo: Fix spelling and cross-references.
1322 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
1323 character for all systems, not just GNU/Linux. Make it explicit
1324 that `-k' doesn't affect code generation, just ELF flags.
1326 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
1328 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
1331 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
1333 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
1335 2001-01-12 Nick Clifton <nickc@redhat.com>
1337 * as.c (print_args): Update copyright date to 2001.
1339 2001-01-12 Peter Targett <peter.targett@arccores.com>
1341 * doc/c-arc.texi: New file.
1342 Some sections to be expanded.
1344 2001-01-12 Alan Modra <alan@linuxcare.com.au>
1346 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
1347 (md_parse_option): Always accept "--32".
1349 2001-01-11 Peter Targett <peter.targett@arccores.com>
1351 * as.h (TC_ARC): Ensure struc-symbol.h included.
1352 * as.c (dwarf2dbg.h): Include to remove implicit declaration
1354 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
1355 (TARGET_SYMBOL_FIELDS) added.
1357 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
1358 * doc/c-arc.texi: New file.
1359 Some sections to be expanded.
1360 * doc/as.texinfo: Update command-line options.
1361 Removed outdated text for ARC dependant features, instead include
1362 text from above file.
1364 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
1365 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
1366 (targ-cpu.h) header.
1368 * config/tc-arc.c: New updated configuration for
1369 ARC, including selection of core variants, and extensibility of
1370 instructions, registers etc. through directives.
1372 * config/tc-arc.c (arc_extinst): Minor corrections for
1374 (arc_common) Likewise. Make alignment argument optional for local
1375 symbols also, with default of zero.
1377 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1379 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
1380 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
1381 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
1382 and fix_new_exp() instead.
1383 (md_convert_frag): For indexed post byte use the symbol value
1384 rather than the displacement.
1385 (md_relax_table): Fix indexed offset relax.
1387 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1389 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
1391 (relaxable_symbol): New function.
1393 2001-01-11 Andreas Jaeger <aj@suse.de>
1395 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
1398 2001-01-10 Nick Clifton <nickc@redhat.com>
1400 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
1401 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
1403 2001-01-10 Nick Clifton <nickc@redhat.com>
1405 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
1406 character used to dollar local symbols.
1407 (LOCAL_LABEL_CHAR): New constant - the magic character used to
1408 local label symbols.
1409 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
1410 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
1412 Use LOCAL_LABEL_CHAR.
1413 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
1414 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1415 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1417 2001-01-08 Bo Thorsen <bo@suse.de>
1419 * config/tc-i386.c (i386_immediate, i386_displacement):
1422 2001-01-07 Ian Lance Taylor <ian@zembu.com>
1424 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
1427 2001-01-07 Philip Blundell <philb@gnu.org>
1429 * doc/as.texinfo (Bug Reporting): Update email address for
1433 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
1435 * configure.in: Define DEFAULT_ARCH for i386.
1436 * config/tc-i386.c (md_assemble): Return after the error message;
1437 move testing for 64bit operands to proper place.
1439 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
1441 * doc/as.texinfo: Document '#' as comment character for i386 and
1442 x86_64. Add AMD x86-64 into menu of machine dependent information.
1444 * doc/c-i386.texi: Document x86_64 extensions.
1446 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
1448 * config/tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
1450 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
1452 * config/tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
1453 * NEWS: Add note about Pentium4 support.
1455 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
1457 * config/tc-i387.c (pi, pte, pt): Update.
1458 (type_names): Add new types.
1460 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
1462 * config/tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
1463 CpuUnknown): Renumber
1464 (CpuP4, CpuSSE2): New.
1465 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
1467 2001-01-03 Philip Blundell <pb@futuretv.com>
1469 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
1471 (alpha_fix_adjustable): Likewise.
1472 (md_apply_fix): Likewise.
1474 2000-12-31 H.J. Lu <hjl@gnu.org>
1476 * listing.c (listing_message): Allocate string only if it is
1479 * configure: Rebuild.
1481 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
1483 * doc/internals.texi (Relaxing with a table) <after relaxation>:
1484 Point out caveats with generating fixups for the opcode in a frag.
1486 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
1488 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
1491 2000-12-29 H.J. Lu <hjl@gnu.org>
1493 * listing.c (calc_hex): Print the variable part only if the
1494 fragment type is rs_fill.
1496 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
1498 * doc/internals.texi (tc_conditional_pseudoop,
1499 TC_LINKRELAX_FIXUP): Fix typos.
1501 2000-12-28 Richard Henderson <rth@redhat.com>
1503 * write.c (subsegs_finish): Fix thinko last change -- don't
1504 "optimize" the alignment == 0 case.
1506 2000-12-28 Richard Henderson <rth@redhat.com>
1508 * as.h (rs_align_test): New.
1509 * frags.c (NOP_OPCODE): Move default from read.c.
1510 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
1511 (frag_align_code): New.
1512 * frags.h (frag_align_code): Declare.
1513 * read.c (NOP_OPCODE): Remove.
1514 (do_align): Use frag_align_code.
1515 * write.c (NOP_OPCODE): Remove.
1516 (get_recorded_alignment): New.
1517 (cvt_frag_to_fill): Handle rs_align_test.
1518 (relax_segment): Likewise.
1519 (subsegs_finish): Align last subseg in section to the
1520 section alignment. Use frag_align_code.
1521 * write.h (get_recorded_alignment): Declare.
1522 * config/obj-coff.c (size_section): Handle rs_align_test.
1523 (fill_section, fixup_mdeps): Likewise.
1524 (write_object_file): Use frag_align_code.
1526 * config/tc-alpha.c (alpha_align): Use frag_align_code.
1527 (alpha_handle_align): New.
1528 * config/tc-alpha.h (HANDLE_ALIGN): New.
1529 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1531 * config/tc-i386.h (md_do_align): Use frag_align_code.
1532 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1534 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
1535 (ia64_handle_align): New.
1536 * config/tc-ia64.h (HANDLE_ALIGN): New.
1537 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1539 * config/tc-m32r.c (m32r_do_align): Remove.
1540 (m32r_handle_align): New.
1541 (fill_insn): Use frag_align_code.
1542 * config/tc-m32r.h (md_do_align): Remove.
1543 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
1544 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
1545 * config/tc-mips.c, config/tc-mips.h: Similarly.
1547 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
1548 (sh_handle_align): Likewise. Handle rs_align_code.
1549 (sh_do_align): Remove.
1550 * config/tc-sh.h (md_do_align): Remove.
1551 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1553 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
1554 (sparc_handle_align): Likewise. Handle rs_align_code.
1555 * config/tc-sparc.h (md_do_align): Remove.
1556 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1558 2000-12-22 DJ Delorie <dj@redhat.com>
1560 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
1561 when we assemble the first half of a pair.
1563 2000-12-22 H.J. Lu <hjl@gnu.org>
1565 * config/tc-i386.c (reloc): Update the macro for non-bfd
1567 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
1569 2000-12-22 H.J. Lu <hjl@gnu.org>
1571 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
1573 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
1575 * config/tc-i386.h (i386_target_format): Define even for ELFs.
1576 (QWORD_MNEM_SUFFIX): New macro.
1577 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
1579 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
1580 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
1582 (Size64, No_qSuf, NoRex64, Rex64): New macros.
1583 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
1584 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
1585 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
1586 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
1588 (Reg, WordReg): Add Reg64.
1589 (Imm): Add Imm32S and Imm64.
1591 (Disp): Add Disp64 and Disp32S.
1592 (AnyMem): Add Disp32S.
1593 (RegRex, RegRex64): New macros.
1594 (rex_byte): New type.
1595 * config/tc-i386.c (set_16bit_code_flag): Kill.
1596 (fits_in_unsigned_long, fits_in_signed_long): New functions.
1597 (reloc): New parameter "signed"; support x86_64.
1598 (set_code_flag): New.
1599 (DEFAULT_ARCH): New macro; default to "i386".
1600 (default_arch): New static variable.
1601 (struct _i386_insn): New fields Operand_PCrel; rex.
1602 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
1603 (flag_code): New enum and static variable.
1604 (use_rela_relocations): New static variable.
1605 (flag_code_names): New static variable.
1606 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
1607 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
1609 (i386_align_code): Return plain "nop" for x86_64.
1610 (mode_from_disp_size): Support Disp32S.
1611 (smallest_imm_type): Support Imm32S and Imm64.
1612 (offset_in_range): Support size of 8.
1613 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
1614 (md_pseudo_table): Add "code64"; use set_code_flat.
1615 (md_begin): Emit sane error message on hash failure.
1616 (tc_i386_fix_adjustable): Support x86_64 relocations.
1617 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
1618 instructions supported on particular arch just partially,
1619 output of 64bit immediates, handling of Imm32S and Disp32S type.
1620 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
1621 (i386_displacement): Likewise.
1622 (i386_index_check): Cleanup; support 64bit addresses.
1623 (md_apply_fix3): Support x86_64 relocation and rela.
1624 (md_longopts): Add "32" and "64".
1625 (md_parse_option): Add OPTION_32 and OPTION_64.
1626 (i386_target_format): Call even for ELFs; choose between
1627 elf64-x86-64 and elf32-i386.
1628 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
1629 (tc_gen_reloc): Support rela relocations and x86_64.
1630 (intel_e09_1): Support QWORD.
1632 2000-12-15 Diego Novillo <dnovillo@redhat.com>
1634 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
1635 it's not an offset expression.
1636 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
1637 keep the braces '[' and ']' in the output string.
1638 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
1639 != FLAT. There is no such op_modifier.
1641 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1643 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
1646 2000-12-13 Kazu Hirata <kazu@hxi.com>
1648 * as.h: Fix formatting.
1650 * dwarf2dbg.c: Likewise.
1651 * input-scrub.c: Likewise.
1654 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
1656 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
1657 configure: Regenerate.
1659 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1661 * dwarf2dbg.c: #include <limits.h> only if it exists.
1663 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
1665 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
1666 (md_apply_fix): Here too.
1668 2000-12-12 Jim Wilson <wilson@redhat.com>
1670 * config/tc-ia64.h (ia64_init): Add prototype.
1672 2000-12-12 H.J. Lu <hjl@gnu.org>
1674 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
1676 * read.h (outputting_stabs_line_debug): Change it to int.
1677 * stabs.c (outputting_stabs_line_debug): Likewise.
1679 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1681 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
1682 the address of a function result.
1684 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
1686 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
1687 (md_assemble): Call dwarf2_emit_insn.
1688 (shlib): Fix typo SHILB -> SHLIB.
1689 (md_parse_option): Likewise.
1690 (ppc_elf_validate_fix): Likewise:
1691 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1693 2000-12-12 Nick Clifton <nickc@redhat.com>
1695 * cgen.h: Fix formatting.
1696 * input-scrub.c: Fix formatting.
1697 * macro.c: Fix formatting.
1698 * config/tc-mips.c: Fix formatting.
1699 * doc/c-mips.texi: Fix formatting.
1701 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
1703 * config/tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
1704 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
1706 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
1708 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
1711 * i386.h (*_Suf): Remove No_dSuf.
1712 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
1714 (i386_optab): Remove 'd' in the suffixes.
1716 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
1718 * config/tc-i386.c (T_SHORT): Undefine before defining.
1720 2000-12-05 Kazu Hirata <kazu@hxi.com>
1722 * config/tc-mips.c: Fix formatting.
1724 2000-12-04 Matthew Hiller <hiller@redhat.com>
1726 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
1727 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
1728 (md_show_usage): Ditto.
1729 (md_parse_option): Ditto.
1730 (d10v_cleanup): Writes pending instruction only if
1731 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
1732 Fix compile time warning messages.
1734 * doc/c-d10v.texi: Documents new options.
1736 2000-12-04 Matthew Hiller <hiller@redhat.com>
1738 * stabs.c (outputting_stabs_line_debug): New variable.
1739 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
1740 function entry and unset at function exit.
1742 * read.h (outputting_stabs_line_debug): New extern declaration.
1744 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
1746 * dwarf2dbg.c: Fix compile time warning messages.
1748 2000-12-03 Kazu Hirata <kazu@hxi.com>
1750 * config/tc-a29k.c: Fix formatting.
1751 * config/tc-alpha.c: Likewise.
1752 * config/tc-arm.c: Likewise.
1753 * config/tc-cris.c: Likewise.
1754 * config/tc-hppa.c: Likewise.
1755 * config/tc-i370.c: Likewise.
1756 * config/tc-i386.c: Likewise.
1757 * config/tc-i860.c: Likewise.
1758 * config/tc-i960.c: Likewise.
1759 * config/tc-ia64.c: Likewise.
1760 * config/tc-m68hc11.c: Likewise.
1761 * config/tc-m68k.c: Likewise.
1762 * config/tc-m88k.c: Likewise.
1763 * config/tc-pj.c: Likewise.
1764 * config/tc-ppc.c: Likewise.
1765 * config/tc-sh.c: Likewise.
1766 * config/tc-sparc.c: Likewise.
1767 * config/tc-tahoe.c: Likewise.
1768 * config/tc-vax.c: Likewise.
1770 2000-12-01 Chris Demetriou <cgd@sibyte.com>
1772 * config/tc-mips.c (mips_ip): When calculating offsets,
1773 don't accept as constant the difference between the
1774 addresses of symbols in two different sections.
1776 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
1778 (validate_mips_insn): Likewise. Also, update 'B' operand
1779 specifier to use OP_*_CODE20 constants and delete 'm' operand
1781 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
1782 operand specifiers. Change warning generated by 'B' operand
1783 specifier to reflect its new multi-purpose usage.
1785 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
1786 -1, and update comment.
1787 (file_mips_isa): Likewise.
1788 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
1789 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
1790 ISA_* constants rather than hard-coded numbers.
1791 (mips_cpu_info): New structure.
1792 (mips_cpu_info_table): New table describing CPU and ISA names
1794 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
1795 mips_cpu_info_from_cpu): New functions.
1796 (mips_isa_to_str): New function to get string for ISA name.
1797 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
1798 return const char *.
1799 (md_begin): Redo CPU and ISA selection logic, using
1800 mips_cpu_info_from_*. Convert to use ISA_* constants rather
1801 than hard-coded numbers.
1802 (append_insn, mips_emit_delays, macro, macro2): Convert to use
1803 ISA_* constants rather than hard-coded numbers.
1804 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
1805 (md_longopts): Delete OPTION_NO_MIPS32.
1806 (md_parse_option): Convert to use ISA_* constants rather than
1807 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
1808 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
1809 to use strcasecmp to recognize "default" and to use
1810 mips_cpu_info_from_name to get CPU numbers from argument.
1811 (md_show_usage): Move -mips32 so it's with the rest of the ISA
1812 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
1814 (s_mipsset): Accept ISA value 32.
1815 * doc/as.texinfo: Clean up MIPS options summary slightly,
1816 remove -no-mips32. Add note about -mips4 and -mips32
1817 specifying those ISA levels. Delete -mips32 and -no-mips32
1818 cpu flag descriptions.
1819 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
1820 up the supported CPU switch list, and replace 4Kc, 4Km, and
1821 4Kp entries with a single mips32-4k entry. Note that you can
1824 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
1826 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
1828 (md_parse_option): Add cases for OPTION_MIPS5 and
1830 (md_show_usage): Mention -mips5 and -mips64 arguments.
1831 (s_mipsset): Add cases for MIPS5 and MIPS64.
1832 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
1834 * doc/as.texinfo: Mention -mips5 and -mips64 options
1836 * doc/c-mips.texi: Likewise. Also update introduction
1837 and ".set" usage information.
1839 * config/tc-mips.c (md_show_usage): Add "sb1" to the
1841 (mips_cpu_info_table): Add SB-1 entries.
1842 * doc/c-mips.texi: Add "sb1" to the list of CPUs
1843 known to the -mcpu option.
1845 * doc/as.texinfo: Correct description of MIPS -mcpu
1846 option, by copying some of the text from doc/c-mips.texi.
1848 2000-12-01 Joel Sherrill <joel@OARcorp.com>
1850 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
1852 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
1853 (sparc*-*-rtems*): Switched from a.out to ELF.
1854 * configure: Regenerate.
1855 * config.in: Regenerate.
1856 * Makefile.in: Regenerate.
1857 * aclocal.m4: Regenerate.
1858 * po/gas.pot: Regenerate.
1860 2000-11-30 Philip Blundell <pb@futuretv.com>
1862 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
1863 even in non BFD_ASSEMBLER case.
1865 2000-11-30 Diego Novillo <dnovillo@redhat.com>
1867 * config/tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
1870 2000-11-29 Richard Henderson <rth@redhat.com>
1872 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
1873 until dwarf2_finish; use relaxation to get cross-fragment offsets;
1874 thread multiple subsegments properly; handle multiple code
1875 sections properly; emit proper compilation unit info for assembler
1876 generated debugging.
1878 * as.h (enum _relax_state): Add rs_dwarf2dbg.
1879 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
1880 (dwarf2dbg_estimate_size_before_relax): Declare.
1881 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
1882 * write.c: Include dwarf2dbg.h.
1883 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
1884 (relax_segment): Likewise.
1886 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
1888 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
1889 jump>: Use as_bad_where instead of as_bad. Tweak error message
1890 accordingly. Stabilize frag by updating fix part and resetting
1892 <undefined symbol, unconditional jump>: Ditto.
1893 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
1894 indexing is_end_of_line[].
1895 (md_assemble): Initialize size to 0.
1896 (md_section_align): Mark parameter seg as unused.
1897 (parse_reg): Parse names case-insensitively.
1899 2000-11-28 Kazu Hirata <kazu@hxi.com>
1901 * config/obj-aout.h: Fix formatting.
1902 * config/obj-bout.h: Likewise.
1903 * config/obj-coff.c: Likewise.
1904 * config/obj-coff.h: Likewise.
1905 * config/obj-elf.h: Likewise.
1906 * config/obj-som.h: Likewise.
1907 * config/obj-vms.c: Likewise.
1908 * config/obj-vms.h: Likewise.
1909 * config/tc-h8300.h: Likewise.
1910 * config/tc-ns32k.h: Likewise.
1911 * config/tc-sparc.h: Likewise.
1912 * config/tc-tic54x.h: Likewise.
1913 * config/tc-z8k.h: Likewise.
1915 2000-11-28 Nick Clifton <nickc@redhat.com>
1917 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
1918 License is present in the sources, but not the output, and
1919 also available from the GNU website.
1920 (GNU Free Documentation License): Comment out this section.
1922 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
1924 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
1925 targets. Remove i860 from valid a.out targets.
1926 * Makefile.in: Regenerate.
1928 * config/tc-cris.c: Include dwarf2dbg.h.
1929 (md_pseudo_table): Add .file and .loc.
1930 (md_assemble): Call dwarf2_emit_insn if generating ELF.
1931 (s_cris_file, s_cris_loc): New.
1932 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1933 * Makefile.am: Regenerate dependencies.
1934 * Makefile.in: Regenerate.
1936 2000-11-28 Alan Modra <alan@linuxcare.com.au>
1938 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
1939 (MRI_MUL_PRECEDENCE): Likewise.
1940 (op_rank): Fix a comment typo.
1942 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1944 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
1946 (get_operand): Fix analysis for movw/movb instructions.
1948 2000-11-24 Nick Clifton <nickc@redhat.com>
1950 * configure.in (xscale-elf): Add target.
1951 (xscale-coff): Add target.
1952 * configure: Regenerate.
1954 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
1956 (ARM_EXT_XSCALE): New ARM architecture extension.
1957 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
1958 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
1959 (ARM_THUMB): Rename to ARM_EXT_THUMB.
1960 (ARM_ARCH_V4): Remove processor from architecture.
1961 (ARM_ARCH_3M): New architecutre definition.
1962 (ARM_ARCH_V5TE): New architecutre definition.
1963 (ARM_ARCH_XSCALE): New architecutre definition.
1964 (CPU_DEFAULT): Allow to be defaulted to XScale.
1965 (atpcs): New boolean variable.
1966 (ldr_flags): Support 'd' flag for double word loads.
1967 (str_flags): Support 'd' flag for double word stored.
1968 (do_mia): New function.
1969 (do_mar): New function.
1970 (do_mra): New function.
1971 (do_pld): New function.
1972 (do_ldrd): New function.
1973 (do_blx): New function.
1974 (do_bkpt): New function.
1975 (do_clz): New function.
1976 (do_lstc2): New function.
1977 (do_cdp2): New function.
1978 (do_t_blx): New function.
1979 (do_t_bkpt): New function.
1980 (do_smla): New function.
1981 (do_smlal): New function.
1982 (do_smul): New function.
1983 (do_qadd): New function.
1984 (do_co_reg2c): New function.
1985 (LONGEST_INSN): Redefine to 7.
1987 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
1988 command line switches.
1990 2000-11-22 Jim Wilson <wilson@redhat.com>
1992 * config/tc-ia64.c (pseudo_func): Add missing initializers.
1993 (struct rsrc): Make line unsigned.
1994 (gr_values): Add missing initializer.
1995 (SLOT_NUM_NOT_SET): Add unsigned cast.
1996 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
1997 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1998 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1999 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
2000 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
2001 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
2002 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
2003 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
2004 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
2005 Add ATTRIBUTE_UNUSED to unused parameters.
2006 (convert_expr_to_ab_reg): Add parens.
2007 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
2008 (dot_prologue): Initialize grsave when declared.
2009 (md_pseudo_table): Add missing initializers.
2010 (operand_match): Add casts to bfd_vma.
2011 (emit_one_bundle): Delete unused local prev. Make required_template
2013 (specify_resource): Cast i to unsigned.
2014 (note_register_values): Use fprintf_vma.
2015 (print_dependency): Likewise.
2017 2000-11-21 Jim Wilson <wilson@redhat.com>
2019 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
2020 for unwind info section.
2021 (dot_endp): Likewise for unwind section.
2023 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
2026 2000-11-21 Jakub Jelinek <jakub@redhat.com>
2028 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
2029 (output_insn): Call dwarf2_emit_insn.
2030 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2032 2000-11-17 Richard Henderson <rth@redhat.com>
2034 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
2035 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
2036 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
2038 2000-11-17 Nick Clifton <nickc@redhat.com>
2040 * config/tc-arm.c (md_pseudo_table): Add support for .line and
2043 2000-11-17 Richard Henderson <rth@redhat.com>
2045 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
2047 2000-11-17 Richard Henderson <rth@redhat.com>
2049 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
2050 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
2051 tri-state definition of alpha_flag_mdebug.
2052 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
2053 (s_alpha_file): Store first .file directive.
2054 (s_alpha_stab): New.
2055 (md_pseudo_table): Add stabs and stabn.
2057 2000-11-17 Richard Henderson <rth@redhat.com>
2059 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
2061 2000-11-17 Richard Henderson <rth@redhat.com>
2063 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
2064 (main): Call dwarf2_finish.
2065 * as.h (debug_type): Clarify documentation of the meaning
2067 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
2068 (print_stats): Fix parenthesis problem.
2069 (now_subseg_size): New.
2070 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
2071 (dwarf2_directive_file): Don't set debug_type.
2072 (dwarf2_where): Honor DEBUG_DWARF2 first.
2073 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
2074 do nothing if not emitting dwarf2 debug info, or no work.
2075 * dwarf2dbg.h (dwarf2_emit_insn): Update.
2076 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
2077 (ecoff_new_file): Likewise.
2078 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
2079 commentary wrt dwarf2.
2081 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
2082 ATTRIBUTE_UNUSED as needed.
2083 (emit_insn): Call dwarf2_emit_insn.
2084 (s_alpha_file): New.
2086 (s_alpha_coff_wrapper): Don't handle them.
2087 (md_pseudo_table): Update for .file and .loc.
2088 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2090 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
2091 don't protect with debug_type.
2092 * config/tc-hppa.c (md_assemble): Likewise.
2093 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
2094 * config/tc-mn10300.c (md_assemble): Likewise.
2095 * config/tc-sh.c (md_assemble): Likewise.
2096 * config/tc-v850.c (md_assemble): Likewise.
2098 * config/tc-arm.c (arm_end_of_source): Remove.
2099 * config/tc-hppa.c (pa_end_of_source): Remove.
2100 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
2101 * config/tc-mn10300.c (mn10300_finalize): Remove.
2102 * config/tc-sh.c (sh_finalize): Remove.
2103 * config/tc-v850.c (sh_finalize): Remove.
2105 * config/tc-arm.h (md_end): Remove.
2106 * config/tc-hppa.h (md_end): Remove.
2107 (DWARF2_LINE_MIN_INSN_LENGTH): New.
2108 * config/tc-m68hc11.h (md_end): Remove.
2109 * config/tc-mn10300.h (md_end): Remove.
2110 * config/tc-sh.h (md_end): Remove.
2111 * config/tc-v850.h (md_end): Remove.
2113 * config/tc-ia64.c (emit_one_bundle): Don't protect
2114 dwarf2 bits with debug_type.
2115 (md_assemble): Likewise.
2116 (ia64_end_of_source): Don't call dwarf2_finish.
2118 2000-11-16 Jim Wilson <wilson@redhat.com>
2120 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
2121 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
2124 2000-11-16 H.J. Lu <hjl@gnu.org>
2126 * config/obj-elf.c (obj_elf_symver): Don't check the missing
2129 2000-11-15 Kazu Hirata <kazu@hxi.com>
2131 * config/tc-tic30.c: Fix formatting.
2132 * config/tc-tic80.c: Likewise.
2133 * config/tc-v850.c: Likewise.
2134 * config/tc-vax.c: Likewise.
2135 * config/tc-w65.c: Likewise.
2136 * config/tc-z8k.c: Likewise.
2138 2000-11-14 DJ Delorie <dj@redhat.com>
2140 * config/tc-v850.c: Support dwarf2.
2141 * config/tc-v850.h: Ditto.
2143 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
2144 parse_cons_expression_v850 to initialize hold_cons_reloc.
2146 2000-11-15 Bernd Schmidt <bernds@redhat.com>
2148 * config/tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
2149 (errata_nops_necessary_p): New function.
2150 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
2153 2000-11-14 Jim Wilson <wilson@redhat.com>
2155 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
2156 return little endian bfd formats.
2158 2000-11-14 Kazu Hirata <kazu@hxi.com>
2160 * config/aout_gnu.h: Fix formatting.
2161 * config/atof-vax.c: Likewise.
2162 * config/m68k-parse.h: Likewise.
2163 * config/m88k-opcode.h: Likewise.
2164 * config/obj-elf.c: Likewise.
2165 * config/tc-arm.c: Likewise.
2166 * config/tc-cris.c: Likewise.
2167 * config/tc-i386.c: Likewise.
2168 * config/tc-ia64.c: Likewise.
2169 * config/tc-mn10300.c: Likewise.
2170 * config/te-386bsd.h: Likewise.
2171 * config/te-hppa.h: Likewise.
2172 * config/te-nbsd.h: Likewise.
2173 * config/te-ppcnw.h: Likewise.
2174 * config/te-sparcaout.h: Likewise.
2175 * config/te-tmips.h: Likewise.
2176 * config/vax-inst.h: Likewise.
2177 * config/vms-conf.h: Likewise.
2179 2000-11-14 Jakub Jelinek <jakub@redhat.com>
2181 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
2183 2000-11-13 H.J. Lu <hjl@gnu.org>
2185 * config/obj-elf.c (elf_frob_symbol): Support
2186 ".symver name,name2@@@nodename".
2187 (elf_frob_file_before_adjust): Likewise.
2189 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
2190 and ".symver name,name2@@@nodename".
2193 2000-11-12 H.J. Lu (hjl@gnu.org)
2195 * config/obj-elf.c (obj_elf_symver): Check missing version
2198 2000-11-12 H.J. Lu (hjl@gnu.org)
2200 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
2201 instead of bfd_vma for non-bfd assemblers.
2203 2000-11-09 Kazu Hirata <kazu@hxi.com>
2205 * itbl-ops.c: Fix comment typos.
2207 2000-11-08 Jim Wilson <wilson@redhat.com>
2209 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
2210 (struct unwind): Add next_slot_frag field.
2211 (slot_index): New parameters slot_frag and first_frag. Add code
2212 to add in frag sizes when different. Add comments.
2213 (fixup_unw_records): New locals first_frag and last_frag. Pass new
2214 arguments to slot_index.
2215 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
2216 loop end. Set next_slot_frag field.
2218 2000-11-07 H.J. Lu <hjl@gnu.org>
2220 * doc/as.texinfo (.symver): Updated for versioned symbol
2223 * obj.h (format_ops): Add the frob_file_before_adjust field.
2225 * config/obj-aout.c (aout_format_ops): Set the
2226 frob_file_before_adjust field to 0.
2227 * config/obj-coff.c (coff_format_ops): Likewise.
2228 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
2230 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
2232 (elf_frob_file_before_adjust): New function to remove unneeded
2233 versioned symbols from the symbol table.
2234 (elf_format_ops): Set the frob_file_before_adjust field to
2235 elf_frob_file_before_adjust.
2237 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
2240 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
2242 2000-11-07 Peter Targett <peter.targett@arccores.com>
2244 * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
2246 * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
2247 Fix compile time warning messages.
2249 2000-11-07 Nick Clifton <nickc@redhat.com>
2251 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
2252 buffer in order to avoid buffer overflows.
2254 2000-11-06 Steve Ellcey <sje@cup.hp.com>
2256 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
2257 Change M to m for -milp32 or -mlp64 to match gcc.
2258 (dot_endp): Use bytes_per_address instead of 8.
2259 (emit_one_bundle): Use number_to_chars_littleendian instead of
2261 (fix_insn): Likewise.
2262 (ia64_init): New function.
2263 (ia64_target_format): New function.
2264 (md_begin): Set endianness, arch, and machine as appropriate.
2265 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
2266 Make these macros depend on TE_HPUX macro.
2267 (TARGET_FORMAT): Define.
2268 (HOST_SPECIAL_INIT): Define.
2269 * config/te-hpux.h: New file.
2270 * configure.in: Add "ia64-*-hpux*" target to configure.
2271 * configure: Regenerate.
2273 2000-11-06 Kazu Hirata <kazu@hxi.com>
2275 * as.c: Fix formatting.
2276 * dwarf2dbg.c: Likewise.
2277 * input-file.c: Likewise.
2278 * input-file.h: Likewise.
2279 * input-scrub.c: Likewise.
2280 * itbl-ops.c: Likewise.
2281 * listing.c: Likewise.
2282 * macro.h: Likewise.
2283 * messages.c: Likewise.
2285 * subsegs.c: Likewise.
2286 * subsegs.h: Likewise.
2287 * write.c: Likewise.
2289 2000-11-06 Nick Clifton <nickc@redhat.com>
2291 * doc/as.texinfo: Add GNU Free Documentation License.
2292 * doc/gasp.texi: Add GNU Free Documentation License.
2293 * doc/as.1: Add GNU Free Documentation License.
2295 2000-11-05 Nick Clifton <nickc@redhat.com>
2297 * config/tc-arm.c: Add include of "dwarf2dbg.h"
2299 2000-11-02 Per Lundberg <plundis@chaosdev.org>
2301 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
2302 * configure: Regenerate.
2304 2000-11-01 Nick Clifton <nickc@redhat.com>
2306 * read.c (original_case_string): New global variable.
2307 (read_a_source_file): Copy opcode string into
2308 original_case_string if clobbering the case of the opcode.
2309 * read.h: Export the definition of original_case_string.
2310 * config/tc-arm.c (md_assembler): When parsing a .req
2311 directive use the original opcode string, not the case
2314 2000-11-02 Nick Clifton <nickc@redhat.com>
2316 * config/tc-mn10300.c (debug_line): Remove this static
2318 (md_assemble): Call dwarf2_generate_asm_lineno instead of
2319 dwarf2_where and dwarf2_gen_line_info.
2321 2000-11-02 Theo Honohan <th@futuretv.com>
2323 * config/tc-arm.c (do_msr): Improve error message.
2325 2000-10-31 Eric Christopher <echristo@redhat.com>
2327 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
2328 or pc-relative, else use fx_offset.
2330 2000-10-31 Jim Wilson <wilson@redhat.com>
2332 * config/tc-ia64.c (struct md): New field tag_fixups.
2333 (ia64_flush_insns): Handle tag_fixups. Error if dangling
2334 qualifying predicate.
2335 (emit_one_bundle): Delete spurious multiplication by one. Handle
2337 (ia64_start_line): Error if dangling qualifying predicate.
2338 (defining_tag): New static variable.
2339 (ia64_unrecognized_line, case '['): Parse tags.
2340 (ia64_frob_label): Create tag_fixups.
2341 (md_assemble): Reset md.qp.X_op after using it.
2343 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2345 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
2347 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
2349 * config/tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
2351 2000-10-30 Kazu Hirata <kazu@hxi.com>
2353 * expr.c: Fix formatting.
2354 * flonum-copy.c: Likewise.
2355 * flonum.h: Likewise.
2359 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
2361 * as.h (OPTION_MD_BASE): Bump to 190.
2362 * as.c (parse_args) <std_longopts>: Add comment about the need to
2363 check OPTION_MD_BASE in as.h.
2365 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
2368 2000-10-27 Nick Clifton <nickc@redhat.com>
2370 * configure.in (emulations): Add m68hc12.
2371 * configure: Regenerate.
2372 * po/gas.pot: Regenerate.
2374 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
2376 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
2378 (arm_psr_parse): Handle lowercase CPSR and SPSR.
2380 2000-10-25 Nick Clifton <nickc@redhat.com>
2382 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
2383 a DWARF2 line number information sequence.
2385 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
2387 * read.c (generate_lineno_debug): Update comment describing why
2388 DWARF2 line number debug information is not generated
2389 automatically by this function.
2391 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
2394 * config/tc-arm.h (md_end): Define.
2395 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2397 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
2398 if generating DWARF2 line numbers.
2399 (arm_end_of_source): New function. Call dwarf2_finish if
2402 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
2403 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
2404 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
2406 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
2408 * config/tc-i386.c: Fix prototype declarations for functions taking no
2411 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
2413 * config/tc-i386.c (i386_operand_modifier): Remove.
2414 (build_displacement_string): Remove.
2415 (i386_parse_seg): Remove.
2416 (i386_intel_memory_operand): Remove.
2417 (i386_intel_operand): Re-write using recursive descent parser based
2418 on MASM documentation.
2419 (struct intel_parser_s): New structure.
2420 (intel_parser): New static variable.
2421 (struct intel_token): New structure.
2422 (cur_token, prev_token): New static variables.
2435 (intel_match_token): New function.
2436 (intel_get_token): New function.
2437 (intel_putback_token): New function.
2438 (intel_expr): New function.
2439 (intel_e05): New function.
2440 (intel_e05_1): New function.
2441 (intel_e06): New function.
2442 (intel_e06_1): New function.
2443 (intel_e09): New function.
2444 (intel_e09_1): New function.
2445 (intel_e10): New function.
2446 (intel_e10_1): New function.
2447 (intel_e11): New function.
2449 2000-10-20 Jakub Jelinek <jakub@redhat.com>
2451 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
2452 instructions to loose any special insn->architecture mask.
2454 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
2455 (sparc_md_end, sparc_arch_types, sparc_arch,
2456 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
2457 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
2458 request v9b architecture if they are used).
2460 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2462 * config/tc-m68k.c: Fix the previous misapplied patch.
2464 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2466 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
2467 BFD_ASSEMBLER and !BFD_ASSEMBLER.
2468 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
2471 2000-10-17 Kazu Hirata <kazu@hxi.com>
2473 * debug.c: Fix formatting.
2474 * depend.c: Likewise.
2475 * dwarf2dbg.c: Likewise.
2476 * dwarf2dbg.h: Likewise.
2477 * ecoff.c: Likewise.
2480 * flonum-konst.c: Likewise.
2481 * frags.h: Likewise.
2483 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
2485 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
2487 * doc/as.texinfo: Added notes about this new option.
2489 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
2491 * config/tc-sh.c (JREG): Remove.
2492 (md_convert_frag): Remove #if 0:d code using JREG.
2494 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
2496 * config/tc-i386.c (i386_operand_modifier): Only match
2497 modifiers SHORT and FLAT if they are followed by a space.
2498 (parse_register): When `allow_naked_reg' is set, do not confuse
2499 identifiers that start with a register name with a register.
2501 2000-10-12 Kazu Hirata <kazu@hxi.com>
2503 * app.c: Fix formatting.
2506 * bit_fix.h: Likewise.
2511 2000-10-11 Alan Modra <alan@linuxcare.com.au>
2513 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
2515 2000-10-07 Alan Modra <alan@linuxcare.com.au>
2517 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
2518 Re-arrange function a little and improve error message.
2520 * write.c (write_relocs): Fix a comment.
2522 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
2525 2000-10-05 Jim Wilson <wilson@cygnus.com>
2527 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
2529 2000-10-05 Alan Modra <alan@linuxcare.com.au>
2531 * config/tc-i386.c: Delete some useless comments, reformat others.
2533 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
2534 non-global syms in linkonce sections.
2536 2000-10-04 Ralf Baechle <ralf@gnu.org>
2538 * config/tc-ia64.c (operand_match): Don't use // style comments.
2539 * config/tc-i370.c: Likewise.
2541 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
2543 Changes to handle varying register prefix and user symbol prefix.
2544 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
2545 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
2546 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
2547 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
2548 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
2549 (demand_register_prefix): New variable.
2550 (md_pseudo_table): New pseudo ".syntax".
2551 (md_longopts): New options --no-underscore and --underscore.
2552 (cris_target_format): Return elf32-us-cris or elf32-cris depending
2553 on symbols_have_leading_underscore.
2554 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
2555 (get_spec_reg): Ditto.
2556 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
2558 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
2560 <case OPTION_NO_US, case OPTION_US>: New.
2561 (md_show_usage): Be brief and reformat to match continuation of
2563 * po/gas.pot: Regenerate.
2565 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2567 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
2568 force relocs for 12 bit branches.
2569 (md_apply_fix): Similarly, adjust logic here.
2571 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2573 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
2574 adjust for external and weak syms as we will use a reloc. Allow
2575 for +8 offset when calculating limits of branches.
2576 (hppa_fix_adjustable): Undo 2000-09-23 change.
2577 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
2578 Correct distance calculation.
2579 (tc_gen_reloc): Print the file name and line number if we can't
2582 From John David Anglin <dave@hiauly1.hia.nrc.ca>
2583 * config/tc-hppa.c (nonzero_dibits): Define.
2584 (arg_reloc_stub_needed): Check each arg and return value
2585 separately for zero case.
2586 (pa_align): Declare argument `bytes'.
2588 2000-09-25 Kazu Hirata <kazu@hxi.com>
2590 * config/tc-cris.c: Fix formatting.
2591 * config/tc-d10v.h: Likewise.
2592 * config/tc-d30v.c: Likewise.
2593 * config/tc-d30v.h: Likewise.
2594 * config/tc-fr30.c: Likewise.
2595 * config/tc-fr30.h: Likewise.
2596 * config/tc-m68k.c: Likewise.
2597 * config/tc-m68k.h: Likewise.
2598 * config/tc-pj.h: Likewise.
2599 * config/tc-ppc.c: Likewise.
2600 * config/tc-ppc.h: Likewise.
2601 * config/tc-sh.c: Likewise.
2602 * config/tc-sh.h: Likewise.
2603 * config/tc-sparc.c: Likewise.
2604 * config/tc-v850.h: Likewise.
2605 * config/tc-vax.h: Likewise.
2606 * config/tc-w65.h: Likewise.
2607 * config/tc-z8k.h: Likewise.
2609 2000-09-23 Alan Modra <alan@linuxcare.com.au>
2611 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
2612 checks only for ELF.
2613 (hppa_force_relocation): Likewise.
2615 2000-09-22 Jim Wilson <wilson@cygnus.com>
2617 * config/tc-ia64.c (dv_sem): Add "stop".
2618 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
2619 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
2620 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
2622 (mark_resources): Check IA64_RS_PRr.
2624 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2626 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
2627 md_estimate_size_before_relax): Redesign and clean up the
2628 relaxation mechanism.
2630 2000-09-21 Kazu Hirata <kazu@hxi.com>
2632 * config/tc-ns32k.c: Fix formatting.
2633 * config/tc-ns32k.h: Likewise.
2635 2000-09-20 Kazu Hirata <kazu@hxi.com>
2637 * config/tc-m32r.c: Fix formatting.
2638 * config/tc-m32r.h: Likewise.
2639 * config/tc-m68851.h: Likewise.
2640 * config/tc-m68hc11.c: Likewise.
2641 * config/tc-m68hc11.h: Likewise.
2642 * config/tc-m88k.c: Likewise.
2643 * config/tc-mcore.c: Likewise.
2644 * config/tc-mcore.h: Likewise.
2645 * config/tc-mips.c: Likewise.
2646 * config/tc-mips.h: Likewise.
2647 * config/tc-mn10200.h: Likewise.
2648 * config/tc-mn10300.h: Likewise.
2649 * config/tc-tahoe.c: Likewise.
2650 * config/tc-tahoe.h: Likewise.
2652 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2654 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
2655 Likewise in relaxation description comments.
2657 2000-09-18 Alan Modra <alan@linuxcare.com.au>
2659 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
2660 subtraction of two syms without emitting a relocation.
2662 From David Huggins-Daines <dhd@linuxcare.com>
2663 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
2664 global or weak symbols.
2666 2000-09-15 Kazu Hirata <kazu@hxi.com>
2668 * config/tc-h8300.h: Fix formatting.
2669 * config/tc-h8500.c: Likewise.
2670 * config/tc-h8500.h: Likewise.
2671 * config/tc-hppa.h: Likewise.
2672 * config/tc-i370.h: Likewise.
2673 * config/tc-i386.h: Likewise.
2674 * config/tc-i860.c: Likewise.
2675 * config/tc-i860.h: Likewise.
2676 * config/tc-i960.h: Likewise.
2677 * config/tc-ia64.c: Likewise.
2678 * config/tc-ia64.h: Likewise.
2680 2000-09-14 Kazu Hirata <kazu@hxi.com>
2682 * config/tc-a29k.c: Fix formatting.
2683 * config/tc-alpha.c: Likewise.
2684 * config/tc-arc.c: Likewise.
2685 * config/tc-arc.h: Likewise.
2686 * config/tc-arm.c: Likewise.
2687 * config/tc-arm.h: Likewise.
2688 * config/tc-avr.c: Likewise.
2689 * config/tc-avr.h: Likewise.
2690 * config/tc-tic30.c: Likewise.
2691 * config/tc-tic30.h: Likewise.
2692 * config/tc-tic54x.c: Likewise.
2693 * config/tc-tic54x.h: Likewise.
2694 * config/tc-tic80.c: Likewise.
2695 * config/tc-tic80.h: Likewise.
2697 2000-09-14 Timothy Wall <twall@cygnus.com>
2699 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
2700 parallel comparisons for later use.
2701 (struct rsrc): Add parallel comparison type.
2702 (resources_match): Skip special cases of PR usage (non-conflicting
2705 2000-09-13 Kazu Hirata <kazu@hxi.com>
2707 * config/obj-ecoff.c: Fix formatting.
2708 * config/obj-elf.c: Likewise.
2709 * config/obj-elf.h: Likewise.
2710 * config/obj-evax.h: Likewise.
2711 * config/obj-generic.h: Likewise.
2712 * config/obj-hp300.c: Likewise.
2713 * config/obj-hp300.h: Likewise.
2714 * config/obj-ieee.h: Likewise.
2715 * config/obj-vms.c: Likewise.
2716 * config/obj-vms.h: Likewise.
2718 2000-09-13 Anders Norlander <anorland@acc.umu.se>
2720 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
2721 (md_parse_option): Ditto.
2722 (md_longopts): Add -mips32 option.
2723 (md_show_usage): Document new options.
2724 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
2725 (mips_ip): Assemble mfc0 with a sub-selection code.
2726 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
2727 (mips_cpu_to_str): New function.
2728 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
2729 Use CPU_* defines instead of hardcoded numbers.
2731 * doc/as.texinfo: Document new options.
2732 * doc/c-mips.texi: Ditto.
2734 2000-09-12 Kazu Hirata <kazu@hxi.com>
2736 * as.h: Fix formatting.
2737 * asintl.h: Likewise.
2738 * bit_fix.h: Likewise.
2739 * config/obj-aout.c: Likewise.
2740 * config/obj-aout.h: Likewise.
2741 * config/obj-bout.c: Likewise.
2742 * config/obj-bout.h: Likewise.
2743 * config/obj-coff.c: Likewise.
2744 * config/obj-coff.h: Likewise.
2745 * dwarf2dbg.h: Likewise.
2747 * flonum.h: Likewise.
2748 * frags.h: Likewise.
2749 * itbl-ops.h: Likewise.
2750 * macro.h: Likewise.
2753 * struc-symbol.h: Likewise.
2754 * subsegs.h: Likewise.
2755 * symbols.h: Likewise.
2757 * write.h: Likewise.
2759 2000-09-11 Kazu Hirata <kazu@hxi.com>
2761 * bignum-copy.c: Fix formatting.
2762 * config/tc-i370.c: Likewise.
2763 * config/tc-i960.c: Likewise.
2764 * config/tc-m68k.c: Likewise.
2765 * ehopt.c: Likewise.
2766 * flonum-copy.c: Likewise.
2767 * flonum-konst.c: Likewise.
2768 * flonum-mult.c: Likewise.
2769 * literal.c: Likewise.
2772 * stabs.c: Likewise.
2773 * subsegs.c: Likewise.
2775 2000-09-09 Philip Blundell <philb@gnu.org>
2777 * configure.in (arm*-*-uclinux*): New target.
2778 * configure: Regenerate.
2780 2000-09-09 Kazu Hirata <kazu@hxi.com>
2782 * input-file.c: Fix formatting.
2783 * itbl-ops.c: Likewise.
2784 * messages.c: Likewise.
2786 2000-09-08 Philip Blundell <philb@gnu.org>
2788 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
2791 2000-09-07 H.J. Lu <hjl@gnu.org>
2793 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
2794 * configure: Rebuild.
2796 2000-09-07 Kazu Hirata <kazu@hxi.com>
2798 * atof-generic.c: Fix formatting.
2799 * config/tc-mips.c: Likewise.
2800 * config/tc-vax.c: Likewise.
2801 * input-scrub.c: Likewise.
2803 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
2805 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
2806 * configure.in (sh-*-linux*): Added.
2807 * configure: Rebuilt.
2809 2000-09-06 Kazu Hirata <kazu@hxi.com>
2811 * config/tc-hppa.c: Fix formatting.
2813 * ecoff.c: Fix formatting.
2815 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
2817 * configure: Rebuilt with new libtool.m4.
2819 2000-09-05 Kazu Hirata <kazu@hxi.com>
2821 * cgen.c: Fix formatting.
2822 * config/tc-ia64.c: Likewise.
2824 2000-09-05 Nick Clifton <nickc@redhat.com>
2826 * aclocal.m4: Regenerate.
2827 * config.in: Regenerate.
2828 * configure: Regenerate.
2829 * po/gas.pot: Regenerate.
2831 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
2833 * config/tc-cris.c: Correct comment typos.
2835 2000-09-05 Eric Christopher <echristo@cygnus.com>
2837 * config/tc-mn10300.c: Cleanup.
2838 (md_pcrel_from): Enable.
2840 2000-09-05 Alan Modra <alan@linuxcare.com.au>
2842 * expr.c (operand): Fix a comment typo.
2843 * write.c (write_relocs): Fix a signed/unsigned warning.
2845 * config/tc-hppa.c (fudge_reg_expressions): New
2846 (hppa_force_reg_syms_absolute): New.
2847 (pa_equ): Allow reg_section expressions.
2848 * config/tc-hppa.c (md_optimize_expr): Define.
2849 (hppa_force_reg_syms_absolute): Prototype.
2851 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
2852 (pa_parse_number): Pass in arg to select fp reg parsing.
2853 Return 1 to indicate format checks pass. If strict, then only
2854 accept a register or register symbol. Return value in...
2855 (pa_number): New static for pa_parse_number.
2856 (FP_REG_BASE): Define.
2857 (FP_REG_RSEL): Define.
2858 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
2859 appropriate. White space changes.
2860 (need_pa11_opcode): Don't bother passing any params, get them from
2862 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
2863 Remove extraneous check in case 'Q'.
2864 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
2865 reg, set section of resulting symbol to reg_section.
2866 (pa_parse_space_stmt): Modify call to pa_parse_number.
2867 (pa_space): Likewise.
2869 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
2870 (hppa_force_relocation): Handle vtable relocs.
2871 (pa_vtable_entry): New.
2872 (pa_vtable_inherit): New.
2873 (md_pseudo_table): Add entries for vtable pseudos.
2874 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
2875 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
2877 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
2878 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
2879 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
2881 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
2882 specify a symbol type.
2884 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
2885 dependent things together.
2886 (md_elf_symbol_type): Define.
2888 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
2890 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
2892 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
2893 (obj_elf_vtable_entry): Declare.
2895 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
2896 and export function.
2897 (obj_elf_vtable_entry): Similarly.
2898 (elf_pseudo_table): Fix the damage with a cast.
2900 2000-09-03 Richard Henderson <rth@cygnus.com>
2902 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
2903 for template selection when a label is needed.
2905 2000-09-02 Kazu Hirata <kazu@hxi.com>
2907 * config/tc-ia64.c: Fix formatting.
2909 2000-09-02 Nick Clifton <nickc@redhat.com>
2911 * configure.in: Increase version number to 2.10.91.
2912 * configure: Regenerate.
2913 * aclocal.m4: Regenerate.
2914 * config.in: Regenerate.
2915 * po/gas.pot: Regenerate.
2916 * Makefile.in: Regenerate.
2918 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
2920 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
2921 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
2922 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
2924 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
2927 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
2929 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
2930 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
2931 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
2932 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
2933 (GOT_symbol): New variable.
2934 (md_undefined_symbol): Set it.
2936 2000-09-01 Richard Henderson <rth@cygnus.com>
2938 * config/tc-ia64.c (match): Don't inline.
2939 (extra_goodness): New.
2940 (md_begin): Prefer nop.f and nop.b for best_template.
2942 2000-08-31 Kazu Hirata <kazu@hxi.com>
2944 * as.c: Fix formatting.
2946 * frags.c: Likewise.
2947 * macro.c: Likewise.
2949 2000-08-31 Eric Christopher <echristo@cygnus.com>
2951 * config/tc-mn10300.c: Cleanup and fix warnings.
2952 (md_pseudo_table): Add initializers.
2953 (md_show_usage): Cleanup.
2954 (md_parse_option): Fix warnings.
2955 (md_undefined_symbol): Fix warnings.
2956 (md_conver_frag): Fix warnings.
2957 (tc_gen_reloc): Fix warnings.
2958 (md_apply_fix3): Fix warnings.
2959 (check_operand): Fix warnings.
2961 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
2963 * acinclude.m4: Include libtool and gettext macros from the
2965 * aclocal.m4, configure: Rebuilt.
2967 2000-08-30 Mark Hatle <mhatle@mvista.com>
2969 * config/tc-ppc.c (md_parse_option): Recognize -m405.
2971 2000-08-31 Kazu Hirata <kazu@hxi.com>
2973 * listing.c: Fix formatting.
2975 2000-08-29 Kazu Hirata <kazu@hxi.com>
2977 * app.c: Fix a comment typo. Fix formatting.
2979 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
2981 * config/tc-vax.c (md_convert_frag): Correctly calculate the pc relative
2982 offset of the target destination for jmp instructions.
2983 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
2985 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
2987 * NEWS: Mention support for CRIS.
2989 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
2991 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
2992 Sets `.lcomm' alignment to zero.
2994 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
2996 * config/tc-i386.h (OBJ_MAYBE_ELF, OBJ_MAYBE_COFF,
2997 TC_FIX_ADJUSTABLE): Define.
2999 2000-08-23 Jim Wilson <wilson@cygnus.com>
3001 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
3002 unwind.personality_routine is set.
3004 2000-08-23 H.J. Lu <hjl@gnu.org>
3006 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
3008 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
3010 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
3013 2000-08-22 H.J. Lu <hjl@gnu.org>
3015 * config.in (STRICTCOFF): New for strict COFF.
3017 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
3018 i386-*-go32* and i386-go32-rtems*.
3019 * configure: Rebuilt.
3021 * config/obj-coff.c (obj_coff_endef): Follow the historical
3022 behavior if STRICTCOFF is not defined.
3024 * doc/internals.texi: Document STRICTCOFF.
3026 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
3028 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
3029 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
3030 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
3031 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
3032 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
3033 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
3034 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
3037 2000-08-22 Eric Christopher <echristo@cygnus.com>
3039 * config/tc-mn10300.c: (md_apply_fix): New function.
3040 (mn10300_force_relocation): New function.
3041 (mn10300_fix_adjustable): New function.
3043 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
3044 (TC_HANDLES_FX_DONE): Define.
3045 (obj_fix_adjustable): Define.
3046 (MD_APPLY_FIX3): Define.
3047 (TC_LINKRELAX_FIXUP): Define.
3049 * write.c: (TC_LINKRELAX_FIXUP): Define if not
3051 (fixup_segment): Use TC_LINKRELAX_FIXUP.
3053 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
3055 2000-08-21 Jason Eckhardt <jle@cygnus.com>
3057 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
3058 if the fixup resulted in a relocation.
3060 2000-08-18 Nick Clifton <nickc@redhat.com>
3062 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
3063 Make reference to first element of shift_names explicit.
3065 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
3067 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
3068 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
3069 add a symbol's address. Removed all target-specific #ifdefs that
3070 used to accomplished the same.
3071 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3072 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3073 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3074 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3075 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3077 2000-08-17 Kazu Hirata <kazu@hxi.com>
3079 * dwarf2dbg.c: Fix formatting.
3081 2000-08-17 Nick Clifton <nickc@redhat.com>
3083 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
3084 to be recoded as logical shift lefts by zero.
3086 2000-08-16 Jim Wilson <wilson@cygnus.com>
3088 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
3089 postincrement modified registers. Handle IA64_OPND_R3_2 addl
3091 (note_register_values): Handle IA64_OPND_R3_2 operands.
3093 2000-08-16 Jason Eckhardt <jle@cygnus.com>
3095 * config/tc-i860.c (md_operand): Silly typo fixed.
3097 2000-08-16 Nick Clifton <nickc@redhat.com>
3099 * config/tc-arm.c (struct asm_shift): Delete.
3101 (enum asm_shift_index): New.
3102 (struct asm_shift_properties): New.
3103 (struct asm_shift_name): New.
3104 (shift_properties[]); New.
3105 (shift_names[]); New.
3107 (decode_shift): Use new structures.
3108 Issue a warning is "ROR #0" is used.
3109 Issue a warning if "ASR #0" or "LSR #0" is used.
3111 (md_begin): Initialise arm_shift_hsh table from new
3112 asm_shift_name array.
3114 2000-08-16 Jakub Jelinek <jakub@redhat.com>
3116 * config/tc-sparc.c: Kill all warnings.
3117 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
3119 (md_show_usage): Update usage text.
3121 2000-08-16 Nick Clifton <nickc@redhat.com>
3123 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
3126 2000-08-15 Will Cohen <wcohen@redhat.com>
3128 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
3130 * config/tc-sh.c (md_assemble): Changed so debug_type
3131 test performed for ppi_assemble
3132 * config/tc-sh.c: Included dwarf2dbg.h.
3133 (debug_line): Defined.
3134 (md_assemble): Generates dwarf2 line info.
3135 (sh_finalize): New function. Finalize dwarf2 info.
3136 (assemble_ppi): Returns size of code generated.
3137 (build_Mytes): Returns size of code generated.
3138 (md_pseudo_table): Added "file" and "loc" psuedo ops.
3139 * config/tc-sh.h (md_end): Defined.
3140 (sh_finalize): Declared.
3142 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
3144 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
3147 2000-08-14 Nick Clifton <nickc@redhat.com>
3149 * config/tc-arm.c (do_bx): Allow "bx pc".
3151 2000-08-14 Jim Wilson <wilson@cygnus.com>
3153 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
3154 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
3155 (md_begin): Change assignment to md.flag to OR in the new bit.
3157 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
3159 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
3160 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
3163 2000-08-14 Jason Eckhardt <jle@cygnus.com>
3165 * NEWS: Mention i860 support.
3167 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
3169 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
3171 2000-08-14 Andreas Schwab <schwab@suse.de>
3173 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
3175 2000-08-11 Andreas Schwab <schwab@suse.de>
3177 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
3180 2000-08-11 Kazu Hirata <kazu@hxi.com>
3182 * expr.c: Fix formatting.
3183 * config/obj-bout.c: Likewise.
3185 2000-08-10 Jason Eckhardt <jle@cygnus.com>
3187 * doc/c-i860.texi: Flesh out the i860 section more.
3189 2000-08-10 Kazu Hirata <kazu@hxi.com>
3191 * symbols.c: Fix formatting.
3194 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
3196 * config/tc-i386.c (md_assemble): Skip suffix check if the opcode
3197 modifier has the IgnoreSize bit set.
3199 2000-08-09 Alan Modra <alan@linuxcare.com.au>
3201 From Rodney Brown <RodneyBrown@mynd.com>
3202 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
3203 * configure: Regenerate.
3205 2000-08-09 Kazu Hirata <kazu@hxi.com>
3207 * hash.c: Fix formatting.
3210 2000-08-08 Jason Eckhardt <jle@cygnus.com>
3212 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
3213 (i860_fix_info): New enum.
3214 (MD_APPLY_FIX3): Define.
3215 (WORKING_DOT_WORD): Define.
3216 (TC_HANDLES_FX_DONE): Define.
3217 (DIFF_EXPR_OK): Define.
3218 (LISTING_HEADER): Define.
3219 (TARGET_FORMAT): Select target format based on endian flag.
3220 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
3221 (target_big_endian): Add external declaration.
3223 * config/tc-i860.c: All existing code reworked completely. Other
3224 new code shown below.
3225 (SYNTAX_SVR4): Define.
3226 (target_warn_expand): New variable.
3227 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
3228 (md_longopts): Declare and define with new options (-EL, -EB,
3230 (md_show_usage): New function.
3231 (md_operand): New function.
3232 (obtain_reloc_for_imm16): New function.
3233 (md_apply_fix3): New function.
3234 (tc_gen_reloc): New function.
3236 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
3238 * config/tc-m68hc11.c (build_jump_insn): Make sure the
3239 2 bytes of the jump address are in the same frag.
3240 (find): Accept 68hc12 register indirect modes.
3242 * NEWS: Mention 68HC11 & 68HC12 support.
3244 2000-08-07 Richard Henderson <rth@cygnus.com>
3246 * config/tc-ia64.c (unwind): Add prologue_mask member.
3247 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
3248 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
3249 (dot_body): Clear unwind.prologue_mask.
3250 (dot_prologue): Set it. Accept a register second argument.
3252 2000-08-07 Kazu Hirata <kazu@hxi.com>
3254 * config/atof-ieee.c: Fix formatting.
3255 * config/atof-tahoe.c: Likewise.
3257 2000-08-06 Nick Clifton <nickc@cygnus.com>
3259 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
3262 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
3263 of .popsection, .previous, .pushsection, .subsection,
3264 .version, .vtable_entry, .vtable_inherit and .weak.
3266 2000-08-05 Kazu Hirata <kazu@hxi.com>
3268 * config/tc-cris.c: Fix formatting.
3269 * config/tc-i386.c: Likewise.
3270 * config/tc-sparc.c (sparc_ip): Simplify the code.
3272 2000-08-04 Kazu Hirata <kazu@hxi.com>
3274 * config/tc-cris.c: Rearrange code for readability.
3275 * config/tc-d10v.c: Fix formatting.
3276 * config/tc-m32r.c: Likewise.
3277 * config/tc-sparc.c: Likewise.
3279 2000-08-02 Jim Wilson <wilson@cygnus.com>
3281 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
3282 before ia64_find_opcode.
3283 (md_assemble): Likewise.
3285 2000-08-01 Nick Clifton <nickc@cygnus.com>
3287 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
3288 Undo some formatting fixes.
3290 2000-08-01 Kazu Hirata <kazu@hxi.com>
3292 * config/obj-som.c: Fix formatting.
3293 * config/obj-ieee.c: Likewise.
3294 * config/tc-arm.c: Likewise.
3295 * config/tc-v850.c: Likewise.
3297 2000-08-01 Nick Clifton <nickc@redhat.com>
3299 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
3300 index by command line option.
3302 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3304 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
3305 (@node M68K-Branch): Rewrite to match the reality.
3307 2000-07-31 Jason Eckhardt <jle@cygnus.com>
3309 * doc/c-i860.texi: New file.
3310 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
3311 * doc/Makefile.in: Regenerate.
3312 * doc/all.texi: Add I860 as relevant architecture.
3313 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
3315 2000-07-31 Kazu Hirata <kazu@hxi.com>
3317 * config/tc-d30v.c: Fix formatting.
3319 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3321 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
3322 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
3323 long emit a long branch if available instead of an absolute jump, never
3324 emit absolute jumps for anything with --pcrel.
3326 * doc/c-m68k.texi: Document new command line option.
3328 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
3330 * config/tc-avr.c: Use PARAMS macro in function declarations.
3331 Don't declare md_pcrel_from_section (already in tc-avr.h).
3332 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
3333 (avr_operand): Don't set (unsigned) op_mask to -1.
3335 2000-07-28 Jason Eckhardt <jle@cygnus.com>
3337 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
3338 * configure: Regenerated.
3339 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
3340 of operand to the .type directive (.e.g, "type").
3342 2000-07-28 Alan Modra <alan@linuxcare.com.au>
3344 * as.h (warn_comment, found_comment, found_comment_file): Declare.
3345 * app.c (do_scrub_chars): Record where first comment found.
3346 * read.c (read_a_source_file): Init found_comment on entry, and
3347 notify whether comments found on exit.
3348 * config/tc-hppa.c (md_shortopts): Add "c".
3349 (md_longopts): Add warn-comment.
3350 (md_parse_option): Handle it.
3351 (md_show_usage): Show available options.
3352 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
3354 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
3356 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
3357 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
3359 (md_estimate_size_before_relax): Don't fall off end of function.
3361 2000-07-27 Kazu Hirata <kazu@hxi.com>
3363 * config/tc-avr.c: Fix formatting.
3364 * config/tc-ns32k.c: Likewise.
3366 2000-07-27 Alan Modra <alan@linuxcare.com.au>
3368 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
3370 2000-07-27 Kazu Hirata <kazu@hxi.com>
3372 * config/tc-d10v.c: Fix formatting.
3373 * config/tc-z8k.c: Likewise.
3374 * config/tc-sparc.c: Likewise.
3376 2000-07-26 Dave Brolley <brolley@redhat.com>
3378 * cgen.c (queue_fixup): Declare opinfo.
3379 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
3380 (gas_cgen_md_operand): Ditto.
3381 (gas_cgen_md_apply_fix3): Ditto.
3383 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
3385 * config/obj-coff.c (obj_frob_symbol): Don't merge
3386 labels. Don't merge if the symbol isn't constant. Return
3387 immediately if a symbol is merged.
3389 2000-07-22 Alan Modra <alan@linuxcare.com.au>
3391 * frags.c (frag_align): Correct absolute section alignment.
3393 2000-07-20 DJ Delorie <dj@redhat.com>
3395 * config/obj-coff.c (obj_frob_symbol): revert previous change,
3396 it breaks linking against DLLs.
3398 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
3400 * configure.in: Add CRIS support.
3401 * configure: Regenerate.
3402 * Makefile.am: (CPU_TYPES): Add cris.
3403 (CPU_OBJ_VALID) [aout]: Add cris.
3404 (MULTI_CPU_TYPES): Add cris.
3405 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
3406 [coff]: Only i386 and mips are valid.
3407 (TARGET_CPU_CFILES): Add config/tc-cris.c.
3408 (TARGET_CPU_HFILES): Add config/tc-cris.h.
3409 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
3410 Regenerate dependencies.
3411 * Makefile.in: Regenerate.
3412 * aclocal.m4: Regenerate.
3413 * as.c: Declare crisaout, criself.
3414 * config/tc-cris.h, config/tc-cris.c: New.
3415 * config/e-criself.c, config/e-crisaout.c: New.
3416 * po/POTFILES.in, po/gas.pot: Regenerate.
3418 2000-07-20 Kazu Hirata <kazu@hxi.com>
3420 * read.c: Fix formatting.
3421 * write.c: Fix formatting.
3423 2000-07-19 H.J. Lu <hjl@gnu.org>
3425 * sb.c: Include <stdlib.h> if exists for abort ().
3427 2000-07-19 Alan Modra <alan@linuxcare.com.au>
3429 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
3430 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
3431 (pa_type_args): Same here.
3433 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
3435 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
3436 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
3437 the storage class is already set.
3439 2000-07-17 Kazu Hirata <kazu@hxi.com>
3441 * config/tc-m68hc11.c: Fix formatting.
3442 * config/tc-mn10200.c: Likewise.
3443 * config/tc-mn10300.c: Likewise.
3444 * config/tc-pj.c: Likewise.
3445 * config/tc-tic80.c: Likewise.
3446 * config/tc-w65.c: Likewise.
3448 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
3450 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
3453 2000-07-15 Ian Lance Taylor <ian@zembu.com>
3455 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
3458 2000-07-15 Alan Modra <alan@linuxcare.com.au>
3460 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
3461 ELF as are used for SOM (except the 32-bit reloc one) to decide
3462 whether a symbol can be reduced to a section symbol. Expand on
3463 the comment for symbols involved in LR% and RR% expressions.
3465 2000-07-14 Nick Clifton <nickc@cygnus.com>
3467 * config/tc-mips.c (mips_disable_float_construction): New
3468 static variable. Set to true if doubles should not be
3469 constructed by loading two single width fp registers with
3470 halves of the value.
3471 (mips_ip): Test mips_disable_float_construction.
3472 (md_longopts): Add command line switches --construct-floats
3473 and --no-construct-floats.
3474 (md_parse_option): Parse new command line options.
3475 (md_show_usage): Describe new command line options.
3477 * doc/c-mips.texi: Document new command line options.
3479 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
3481 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
3482 * configure: Regenerate.
3484 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
3486 * configure.in (DEFAULT_EMULATION setting): Revert part of
3487 2000-07-01 change that set te_multi=multi unless set to tmips.
3488 * configure: Regenerate.
3490 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
3492 * config/obj-coff.c (coff_frob_section): Add padding to the last
3493 section when aligning it increases its size.
3495 2000-07-11 Kazu Hirata <kazu@hxi.com>
3497 * config/tc-tic54x.c: Fix formatting.
3499 2000-07-10 Kazu Hirata <kazu@hxi.com>
3501 * config/tc-h8500.c: Fix formatting.
3502 * config/tc-tic54x.c: Fix formatting.
3504 2000-07-10 Alan Modra <alan@linuxcare.com.au>
3506 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
3507 displacements correctly.
3509 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
3511 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
3513 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
3517 2000-07-09 Alan Modra <alan@linuxcare.com.au>
3519 From David Huggins-Daines <dhd@linuxcare.com>
3520 * config/te-hppalinux64.h: Add a new emulation.
3521 * configure.in (emulations): Add configure bits to support the
3522 64-bit Linux/parisc target.
3523 * configure: Regenerate.
3525 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
3526 (md_shortopts): Add `V' for ELF.
3528 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
3529 when SOM or ELF_ARG_RELOC are defined.
3530 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
3531 ELF_ARG_RELOC are defined.
3532 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
3533 (pa_stringer): ..Do it here instead. Fix comment typos.
3534 (hppa_force_relocation): Cast enums to int before comparing with
3537 From Ryan Bradetich <rbradetich@uswest.net>
3538 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
3539 redifinition warning.
3540 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
3541 (hppa_force_relocation): ditto
3542 (md_apply_fix): Added cast to buf to fix warnings.
3544 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
3545 cons_fix_new_hppa, hppa_force_relocation): Prototype.
3547 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
3548 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
3549 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
3550 reloc_type** to avoid warnings in switch.
3551 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
3552 little earlier instead.
3554 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
3556 (pa_type_args): Use symbol_arg_reloc_info.
3557 (struct pa_it): Make arg_reloc unsigned int.
3558 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
3559 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
3560 (pa_code): Delete. pa_text duplicates this function.
3561 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
3562 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
3564 (cons_fix_new_hppa): Actually change selector to e_fsel when
3565 warning about assuming so.
3566 (tc_gen_reloc): More example elf arg reloc code.
3567 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
3568 (hppa_force_relocation): Likewise.
3570 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
3572 (pa_end_of_source): Prototype.
3573 (hppa_fix_adjustable): Prototype.
3574 (LABELS_WITHOUT_COLONS): Move it..
3575 * config/te-hppa.h: To here.
3577 * config/te-hppa64.h: New file.
3579 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
3581 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
3582 format -10, -16, 16 relocs.
3583 (hppa_elf_mark_end_of_function): Test for null
3584 last_call_info->start_symbol
3586 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
3587 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
3588 re_assesmble_* functions. Delete extraneous statements. Fix
3590 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
3591 insn to re_assemble_*.
3593 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
3595 * doc/internals.texi (Expressions): Fix typo.
3597 2000-07-08 Kazu Hirata <kazu@hxi.com>
3599 * config/tc-sh.c: Fix formatting.
3600 * config/tc-tic54x.c: Fix formatting.
3601 * depend.c: Fix formatting.
3602 * flonum-konst.c: Likewise.
3603 * flonum-mult.c: Likewise.
3605 2000-07-07 Kazu Hirata <kazu@hxi.com>
3607 * config/tc-sh.c: Fix comments.
3608 * config/obj-vms.c: Fix comments.
3609 * config/tc-a29k.c: Likewise.
3610 * config/tc-alpha.c: Likewise.
3611 * config/tc-h8300.c: Likewise.
3612 * config/tc-h8500.c: Likewise.
3613 * config/tc-i370.c: Likewise.
3614 * config/tc-ia64.c: Likewise.
3615 * config/tc-m68hc11.c: Likewise.
3616 * config/tc-m68k.c: Likewise.
3617 * config/tc-mips.c: Likewise.
3618 * config/tc-ns32k.c: Likewise.
3619 * config/tc-ppc.c: Likewise.
3620 * config/tc-z8k.c: Likewise.
3622 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
3624 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
3625 Default to '(SEC_LOAD | SEC_DATA)'.
3626 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
3628 * doc/internals.texi (CPU Backend): Describe
3629 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
3631 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
3633 * as.c (parse_args): NULL terminate the long option list.
3635 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
3637 * config/tc-d30v.h: Include "write.h" for fixS.
3638 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
3640 2000-07-05 Nick Clifton <nickc@cygnus.com>
3642 * config/tc-d30v.c (write_2_short): Further changes to warning
3643 messages produced when combining EITHER_BUT_PREFER_MU attributed
3646 2000-07-05 DJ Delorie <dj@redhat.com>
3650 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
3652 * config/tc-arm.c (psrs): Accept combinations of flags.
3654 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
3656 * config/tc-avr.c: Change _ () to _() around all strings marked
3657 for translation (exception from the usual coding style).
3658 (avr_opt): New struct variable, how the new switches are set.
3659 (OPTION_MMCU): Define as 'm' and actually use.
3660 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
3661 (show_mcu_list): New function, display the list of known MCUs.
3662 (md_show_usage): Document the new switches. Call show_mcu_list.
3663 (avr_set_arch): Change 'm' to OPTION_MMCU.
3664 (md_parse_option): Call show_mcu_list if unknown MCU specified.
3665 Handle the new switches.
3666 (avr_operands): Disable warnings for undefined combinations of
3667 operands if -mall-opcodes. Disable warnings for skipping two-word
3668 instructions if enhanced core or -mno-skip-bug.
3669 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
3670 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
3671 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
3672 (avr_ldi_expression): Warn about implicit lo8().
3673 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
3675 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
3677 * configure.in: Add entry for mips-*-sysv4*MP*
3678 * configure: Rebuild
3679 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
3680 elf32-tradlittlemips for traditional mips targets.
3681 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
3682 test for Link Once sections as in adjust_reloc_syms.
3683 * config/te-tmips.h: New file for traditional mips targets. Define
3686 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3688 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
3689 flags argument is not present, don't change an existing section's
3690 section's attributes. If the flags argument is present, warn if the
3691 attributes don't match the section's current attributes. When
3692 long section names are supported, set SEC_LINK_ONCE and
3693 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
3695 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
3697 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
3698 symbols; create them.
3700 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3702 * write.c (set_segment_vma): New: Set vma and lma for a segment.
3703 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
3705 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
3707 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
3708 expressions. Ignore the problem when handling 16 bit signed
3709 immediates, because the assembler will take care of the relocation
3712 2000-06-27 Nick Clifton <nickc@cygnus.com>
3714 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
3715 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
3716 sequential order, and emit warning messages if the input source
3717 code contains constructs like that, or parallel constructs
3718 containing such opcodes.
3720 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
3722 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
3723 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
3724 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
3725 (md_show_usage): Update usage message.
3726 (md_parse_option): Allow redefinition of MCU type within the
3727 same avr[1-5] bfd machine type. Show both old and new MCU type
3728 in the error message.
3729 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
3730 Simplify 8K wrap code.
3732 2000-06-25 Kazu Hirata <kazu@hxi.com>
3734 * config/obj-aout.c: Remove all uses of DEFUN.
3735 * config/obj-ieee.c: Likewise.
3736 * config/tc-sh.c: Fix comment typos.
3737 * config/tc-tahoe.c: Likewise.
3738 * config/tc-vax.c: Likewise.
3739 * config/tc-w65.c: Likewise.
3740 * config/tc-z8k.c: Likewise.
3741 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
3743 2000-06-24 DJ Delorie <dj@cygnus.com>
3745 * config/tc-i386.c (md_estimate_size_before_relax): Revert
3746 more changes from Sept 1999
3747 (tc_i386_fix_adjustable): ditto
3748 (md_apply_fix3): ditto
3750 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
3752 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
3753 (gas_cgen_parse_operand): Set it around expression() call.
3754 (gas_cgen_md_operand): Test for it before longjmp().
3756 2000-06-24 Kazu Hirata <kazu@hxi.com>
3758 * config/tc-h8500.c: Remove all uses of DEFUN.
3759 * config/tc-sh.c: Likewise.
3760 * config/tc-w65.c: Likewise.
3761 * config/tc-z8k.c: Likewise.
3763 * config/tc-h8500.c: Fix typos in comments.
3765 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
3767 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
3770 2000-06-23 matthew green <mrg@redhat.com>
3772 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
3773 defined. Fix error message for `[' grouping.
3775 2000-06-22 Kazu Hirata <kazu@hxi.com>
3777 * config/tc-h8300.c: Fix formatting and comment typos.
3779 2000-06-22 Timothy Wall <twall@cygnus.com>
3781 * config/tc-ia64.c (note_register_values): Move premature QP
3782 notation clearing into the appropriate place.
3784 2000-06-22 Alan Modra <alan@linuxcare.com.au>
3786 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
3787 first before anything else. Add bin-bugs.h, emul.h and progress.h
3788 Sort list of files as for $(OBJS) in Makefile.am.
3790 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
3791 find one. Remake dependencies.
3792 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
3793 * Makefile.in: Regenerate.
3794 * doc/Makefile.in: Regenerate.
3796 * config/tc-i386.c (i386_displacement): Don't assume a constant
3797 displacement is necessarily 16 bits when in 16 bit code mode.
3798 (md_assemble): Instead size the displacement here after we know
3799 for sure that a .code16gcc operand hasn't automatically added
3800 operand size prefixes.
3802 2000-06-21 H.J. Lu <hjl@gnu.org>
3804 * Makefile.am: Rebuild dependency.
3805 * Makefile.in: Rebuild.
3807 2000-06-21 Kazu Hirata <kazu@hxi.com>
3809 * config/tc-h8300.c (parse_reg): Make the function static.
3810 (parse_exp): Likewise.
3812 2000-06-20 DJ Delorie <dj@cygnus.com>
3814 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
3815 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
3816 for cygwin import libraries to work properly.
3818 2000-06-20 H.J. Lu <hjl@gnu.org>
3820 * Makefile.am: Rebuild dependency.
3821 * Makefile.in: Rebuild.
3822 * configure: Likewise.
3823 * doc/Makefile.in: Likewise.
3825 2000-06-20 Timothy Wall <twall@cygnus.com>
3827 * doc/internals.texi (CPU backend): Add @itemx for
3828 TC_START_LABEL_WITHOUT_COLON.
3829 * doc/c-tic54x.texi: New.
3830 * doc/as.texinfo: Add tic54x features and include primary tic54x
3832 * doc/all.texi: Add C54X.
3833 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
3834 * doc/Makefile.in: Regenerate.
3835 * configure.in: Add tic54x and define LIBM for tic54x.
3836 * configure: Regenrate.
3837 * config/tc-tic54x.[ch]: New.
3838 * config/obj-coff.h: Add tic54x.
3839 * Makefile.am: (CPU_TYPES): Add tic54x.
3840 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
3841 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
3842 (as_new_LDADD): Add $(LIBM).
3843 * Makefile.in: Regenerate.
3845 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
3847 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
3848 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
3849 * doc/as.texinfo: Likewise.
3851 * configure, Makefile.in: Regenerate.
3852 * configure.in (emulations): Recognize m6811 and m6812.
3853 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
3854 Added files for 68hc11 and 68hc12 assembler.
3855 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
3856 * config/tc-m68hc11.h: Header definition for that assembler.
3858 2000-06-18 Nick Clifton <nickc@redhat.com>
3860 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
3861 instead of OCTETS_PER_BYTE.
3863 * config/tc-v850.c: Fix compile time warnings.
3864 * config/tc-ppc.c: Fix compile time warnings.
3866 2000-06-18 H.J. Lu <hjl@gnu.org>
3868 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
3869 * configure: Rebuild.
3871 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
3873 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
3876 2000-06-16 Nick Clifton <nickc@cygnus.com>
3878 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
3879 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
3881 * doc/c-mips.texi: Document newly accepted cpu variants.
3883 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
3885 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
3887 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
3889 * macro.c (getstring): Make it possible to escape the quote
3892 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
3894 * config/tc-hppa.c (pa_export): Weak symbols can be global.
3896 2000-06-13 H.J. Lu <hjl@gnu.org>
3898 * configure: Regenerate.
3900 2000-06-09 Alan Modra <alan@linuxcare.com.au>
3902 * app.c (do_scrub_begin): Don't default lex[';'] as a line
3904 * doc/internals.texi (line_separator_chars): Semicolon is no
3905 longer a default. Mention null and newline as defaults.
3907 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
3909 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
3910 * config/tc-i860.h (line_separator_chars): Likewise.
3911 * config/tc-h8300.c (line_separator_chars): Likewise.
3912 * config/tc-i960.c (line_separator_chars): Likewise.
3913 * config/tc-m68k.c (line_separator_chars): Likewise.
3914 * config/tc-mips.c (line_separator_chars): Likewise.
3915 * config/tc-ns32k.c (line_separator_chars): Likewise.
3916 * config/tc-sparc.c (line_separator_chars): Likewise.
3917 * config/tc-vax.c (line_separator_chars): Likewise.
3919 * config/tc-h8300.c (comment_chars): Use string initialiser.
3920 * config/tc-i960.c (line_comment_chars): Likewise.
3921 * config/tc-z8k.c (comment_chars, line_comment_chars,
3922 line_separator_chars): Likewise.
3924 * config/tc-arm.c (line_separator_chars): Always use `;', not just
3927 2000-06-08 Nick Clifton <nickc@cygnus.com>
3929 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
3932 2000-06-08 David O'Brien <obrien@FreeBSD.org>
3934 * configure.in (VERSION): Update to show this is the CVS mainline.
3936 2000-06-08 Matthew Jacob <mjacob@feral.com>
3938 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
3939 $at is the integer register $r28, vs. both $r28 and the floating
3940 point register $f28.
3942 2000-06-08 James E. Wilson <wilson@cygnus.com>
3944 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
3945 (dot_endp): Don't call ia64_flush_insns.
3946 (emit_one_bundle): Don't delete prologue/body records from
3947 unwind_record list in first loop. Rewrite second loop to account for
3950 2000-06-07 David Mosberger <davidm@hpl.hp.com>
3952 * config/tc-ia64.c: Add missing prototypes.
3953 (generate_unwind_image): Cast argument to output_unw_records call.
3955 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
3957 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
3959 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
3961 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
3962 (REGISTER_P): likewise.
3963 (avr_opcodes): uses include/opcode/avr.h
3964 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
3966 2000-06-04 Alan Modra <alan@linuxcare.com.au>
3968 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
3971 2000-06-03 H.J. Lu <hjl@gnu.org>
3973 * read.c (is_end_of_line): Put back `;'.
3975 2000-06-03 Alan Modra <alan@linuxcare.com.au>
3977 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
3979 2000-06-01 Alan Modra <alan@linuxcare.com.au>
3981 * expr.c (operand): Test is_end_of_line outside switch to catch
3982 line separator chars that are also operators.
3983 (operator): Return O_illegal for line separator chars.
3985 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
3986 entry (or `!' entry for TC_HPPA).
3988 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
3989 before indexing is_end_of_line. Remove redundant check for '\0'.
3991 * config/tc-h8500.c (md_assemble): Likewise.
3992 * config/tc-mcore.c (md_assemble): Likewise.
3993 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3996 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
3998 * config/tc-mcore.c (mcore_cons): Likewise.
3999 (mcore_float_cons): Likewise.
4000 (mcore_stringer): Likewise.
4001 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
4003 2000-06-01 Scott Bambrough <scottb@netwinder.org>
4005 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
4007 2000-05-29 Nick Clifton <nickc@cygnus.com>
4009 * config/tc-sh.c: Fix compile time warning messages.
4011 * config/tc-mips.c: Fix compile time warning messages.
4013 2000-05-29 Philip Blundell <philb@gnu.org>
4015 * doc/as.texinfo: Update copyright dates.
4016 (Local Labels): Delete misplaced mention of ARM.
4017 * NEWS: Mention ARM ELF support.
4019 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
4021 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
4022 it is modified, and use the real_size to compute the frag address
4023 for dwarf2 line info.
4025 2000-05-27 Alan Modra <alan@linuxcare.com.au>
4027 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
4028 line-matching scheme to cope with automake moving variables around.
4029 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
4030 * Makefile.in: Regenerate.
4032 2000-05-26 Jakub Jelinek <jakub@redhat.com>
4034 * config/tc-sparc.c (sparc_relax): New.
4035 (md_longopts): Add -relax and -no-relax options.
4036 (md_parse_options, md_show_usage): Likewise.
4037 (md_apply_fix3): Optimize tail call into branch always if possible.
4039 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
4041 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
4042 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
4043 rules, with warning when a GAS statement specifies a packing that
4044 will result in an instruction being squashed.
4045 Added typdef packing_type and enumerals, changed various integer
4046 literals to use the enumerals.
4048 2000-05-24 David Mosberger <davidm@hpl.hp.com>
4050 * config/tc-ia64.c (dot_restorereg_p): New function.
4051 (md_pseudo_table): Add restorereg.p.
4052 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
4053 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
4055 * config/tc-ia64.h (unw_record_type): Add unwabi.
4056 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
4057 called MASK with members for imask, and the masks produced by
4058 fr_mem, gr_mem, br_mem, and frgr_mem.
4059 (unw_p_record): Add members ABI and CONTEXT.
4060 (unw_x_record): Add member AB.
4061 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
4062 as pseudo-register for use during unwind info generation.
4063 (AR_PFS, AR_LC): New macros.
4064 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
4065 whose names start with an at sign (as in "@priunat").
4066 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
4068 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
4069 proc_end, unwind_info, personality_routine): Consolidate into
4070 "unwind" structure to reduce offset-table use. Add member
4071 NEXT_SLOT_NUMBER to track the slot number for the next instruction
4073 (output_R1_format, output_R3_format, output_P3_format,
4074 output_P6_format): Initialize R with zero to reduce compiler warnings.
4075 (output_P7_format): Ditto. Add `default' branch to switch
4076 statement to reduce compiler warnings.
4077 (output_P8_format, output_B1_format, output_B4_format): Ditto.
4078 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
4079 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
4080 into single argument.
4081 (output_X1_format, output_X3_format): Initialize R with zero to reduce
4082 compiler warnings. Merge A and B args into single argument.
4083 (output_X2_format, output_X4_format): Remove unused variable R. Merge
4084 A and B args into single argument.
4085 (free_record): Removed (wasn't used).
4086 (free_list_records): Also free imasks in prologue records.
4087 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
4088 (output_spill_mask): Remove.
4089 (output_unwabi): New function.
4090 (output_epilogue, output_label_state, output_copy_state): Call
4092 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
4093 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
4095 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
4096 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
4097 as part of handling the prologue records. Emit region's imask if
4098 we have one. Handle unwabi, epilogue, label_state, copy_state,
4099 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
4100 spill_sprel_p, and spill_reg_p records.
4101 (set_imask, count_bits, slot_index): New function.
4102 (fixup_unw_records): Fix region size computation. Handle
4103 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
4104 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
4105 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
4106 set_imask accordingly. Update imask for gr_gr, and br_gr records.
4107 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
4108 (dot_save): Use manifest constants for applicaton registers.
4109 Handle REG_PR and REG_PRIUNAT.
4110 (dot_restore): Don't just ignore it.
4111 (dot_restorereg): New function..
4112 (generate_unwind_image): Ensure unwind info is a multiple of eight
4113 bytes, not just four bytes.
4114 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
4115 (dot_altrp): Don't just ignore it.
4116 (dot_savemem): New function. Replaces dot_savesp() and
4117 dot_savepsp(). Use manifest constants for applicaton registers.
4118 Handle REG_PR and REG_PRIUNAT.
4119 (dot_savef): Simplify.
4120 (dot_saveb): Support generation of br_gr.
4121 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
4122 dot_label_state, dot_copy_state): New function.
4123 (dot_unwabi): Don't just ignore it.
4124 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
4125 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
4126 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
4127 (emit_one_bundle): Set slot number for prologue/body records
4128 *before* emitting the first insn.
4129 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
4130 (md_begin): Declare "psp" pseudo-register.
4131 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
4132 so we don't get segfault.
4133 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
4134 counts as required per SW Conventions manual
4135 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
4136 output_preds_psprel, output_preds_sprel, output_spill_base,
4137 output_unat_psprel, output_unat_sprel, output_lc_psprel,
4138 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
4139 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
4140 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
4141 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
4142 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
4143 (dot_vframe): Implement.
4144 (dot_vframesp, dot_vframepsp): New function.
4146 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
4148 * configure.in (i386-*-freebsd a.out entry): Quote properly.
4149 * configure: Regenerate.
4151 2000-05-23 Alan Modra <alan@linuxcare.com.au>
4153 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
4154 (md_estimate_size_before_relax): so we can use it here instead of
4155 old kludges. Localise vars to blocks. Comment.
4157 * frags.c (frag_new): Update fr_var comments.
4158 * frags.h (struct frag): Ditto.
4160 2000-05-22 Richard Henderson <rth@cygnus.com>
4162 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
4163 (pseudo_func): Add pcrel.
4164 (operand_match): Handle IA64_OPND_TGT64.
4165 (build_insn): Likewise.
4166 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
4167 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
4168 (fix_insn): Handle all three 64-bit relocation types.
4170 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
4172 * obj.h (struct format_ops): New members begin, app_file,
4173 s_set_other, s_set_desc, s_get_type, s_set_type,
4174 separate_stab_sections, init_stab_section.
4176 * config/obj-multi.h: Update GPL notice to v2.
4178 (obj_app_file): New.
4179 (S_SET_SIZE): Test s_set_size for NULL before calling.
4180 (S_SET_ALIGN): Similar for s_set_align.
4185 (SEPARATE_STAB_SECTIONS): New.
4186 (INIT_STAB_SECTION): New.
4187 (EMIT_SECTION_SYMBOLS): New.
4188 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
4190 * config/obj-elf.h: Update GPL notice to v2.
4191 Mention that this file is included from obj-multi.h.
4192 (obj_begin): Wrap definition in ifndef.
4193 (elf_file_symbol): Constify declaration.
4194 (obj_app_file): Ditto.
4195 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
4196 Wrap in ifndef SEPARATE_STAB_SECTIONS.
4198 * config/obj-elf.c (elf_s_set_other): New.
4199 (elf_file_symbol): Constify argument.
4200 (elf_separate_stab_sections): New.
4201 (elf_init_stab_section): New.
4202 (elf_format_ops): Add new members. Remove comma at end.
4204 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
4205 (ecoff_format_ops): Add new fields. Remove comma at end.
4206 Mention inconsistency for emit_section_symbols.
4208 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
4210 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
4211 (coff_separate_stab_sections): New.
4212 (coff_format_ops): Add new members.
4214 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
4215 (obj_aout_s_set_other): New.
4216 (obj_aout_s_set_desc): New.
4217 (obj_aout_s_get_type): New.
4218 (obj_aout_s_set_type): New.
4219 (obj_aout_separate_stab_sections): New.
4220 (aout_format_ops): New members added. Use obj_aout_process_stab,
4221 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
4222 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
4224 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
4226 2000-05-22 Alan Modra <alan@linuxcare.com.au>
4228 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
4229 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
4230 (md_estimate_size_before_relax): Ensure jumps to weak and
4231 externally visible symbols are relocatable.
4233 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
4235 * stabs.c (aout_process_stab): Make global.
4236 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
4237 * read.h (aout_process_stab): Declare.
4239 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
4240 Generalize to *aout, *coff *elf.
4241 * configure: Regenerated.
4243 * doc/internals.texi (Object format backend): Say
4244 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
4246 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
4247 * Makefile.in: Regenerated.
4249 2000-05-19 Catherine Moore <clm@cygnus.com>
4251 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
4253 2000-05-18 Alan Modra <alan@linuxcare.com.au>
4255 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
4256 instruction to reflect change in re_assemble_*.
4258 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
4260 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
4261 build PA64 ELF tools.
4262 * configure: Rebuilt.
4264 2000-05-17 Alan Modra <alan@linuxcare.com.au>
4266 * Makefile.am: Regenerate dependencies.
4267 * Makefile.in: Regenerate.
4269 2000-05-15 Nick Clifton <nickc@cygnus.com>
4271 * config/tc-arm.c (struct asm_psr): Add boolean field
4272 distinguishing between CSPR and SPSR. Rename 'number' field
4274 (psrs): Rearrange contents to match new asm_psr structure.
4275 (arm_psr_parse): Move next to psr_required_here. Make it
4276 return an asm_psr structure.
4277 (psr_required_here): Use asm_psr structure returned by
4279 (do_msr): Reorganise to allow psr_required_here to be called
4281 (md_undefined_name): Mark 'name' parameter as unused, since
4282 the COFF target does not use it.
4284 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4286 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
4288 * config/te-aux.h: Likewise.
4289 * config/te-dpx2.h: Likewise.
4290 * config/te-go32.h: Likewise.
4291 * config/te-hp300.h: Likewise.
4292 * config/te-hppa.h: Likewise.
4293 * config/te-i386aix.h: Likewise.
4294 * config/te-ic960.h: Likewise.
4295 * config/te-interix.h: Likewise.
4296 * config/te-nbsd532.h: Likewise.
4297 * config/te-pc532mach.h: Likewise.
4298 * config/te-ppcnw.h: Likewise.
4299 * config/te-psos.h: Likewise.
4300 * config/te-sparcaout.h: Likewise.
4301 * config/te-sun3.h: Likewise.
4302 * config/te-sysv32.h: Likewise.
4304 2000-05-14 Alan Modra <alan@linuxcare.com.au>
4306 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
4307 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
4308 and sign extend without an if statement.
4309 (build_bytes): Likewise.
4311 2000-05-14 Kazu Hirata <kazu@hxi.com>
4313 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
4314 X_add_symbol L_32 case.
4316 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4318 * config/te-freebsd.h: New file.
4320 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4322 * asintl.h (gettext, dgettext, dcgettext, textdomain,
4323 bindtextdomain): Replace defines with those from intl/libgettext.h
4324 to quieten gcc warnings.
4326 * NEWS: Mention x86 .arch and -q.
4328 * config/tc-i386.c (quiet_warnings): New.
4329 (md_assemble): Use quiet_warnings.
4330 (md_parse_option): Set quiet_warnings from -q.
4331 (md_show_usage): Mention -q, delete -m.
4332 (flag_do_long_jump): Delete.
4333 (md_parse_option): Remove -m.
4334 (md_show_usage): Remove -m.
4335 (md_create_long_jump): Remove useless flag_do_long_jump code.
4337 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
4338 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
4340 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4341 Alexander Sokolov <robocop@netlink.ru>
4343 * doc/c-i386.texi (i386-Arch): New section.
4344 (i386-Syntax): Mention .intel_syntax and .att_syntax.
4346 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
4347 (smallest_imm_type): Use smallest opcode for shift by one if cpu
4348 architecture has been given and is not 486.
4349 (set_cpu_arch): New.
4350 (md_pseudo_table): Add .arch.
4351 (md_assemble): Warn if cpu architecture has been given and an
4352 unsupported instruction.
4354 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
4355 Move operand_types bit defines after relevant template field.
4356 (template): Add cpu_flags.
4360 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
4362 * config/tc-mn10300.h (md_end): Define.
4363 (mn10300_finalize): Declare.
4364 * config/tc-mn10300.c: Include dwarf2dbg.h.
4365 (debug_line): Define.
4366 (md_assemble): Generate dwarf2 line info.
4367 (mn10300_finalize): New function. Finalize dwarf2 info.
4369 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
4371 * config/tc-mips.c (md_estimate_size_before_relax): Use the
4372 external version of the relocation for weak symbols.
4374 2000-05-08 David Mosberger <davidm@hpl.hp.com>
4376 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
4377 frame size in units of 16 bytes, as required per SW Conventions manual.
4378 (output_unw_records): Output info-block header as a dword to get
4381 2000-05-08 Alan Modra <alan@linuxcare.com.au>
4383 * as.h: #include "file", not <file> on files from ../include.
4384 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
4385 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
4386 (md_convert_frag): Add ATTRIBUTE_UNUSED.
4387 (tc_coff_symbol_emit_hook): Ditto.
4388 (OPTCOUNT): Cast to int to avoid compiler warning.
4389 (md_begin): Fix signed/unsigned warnings.
4391 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4393 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
4394 ABRANCH LONG case for a conditional branch on a 68000.
4395 (md_estimate_size_before_relax): Likewise. Also handle
4396 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
4397 (m68k-ip: case ABSL): Relax absolute references to 16-bit
4398 PC-relative on all CPUs.
4399 (md_estimate_size_before_relax): Likewise.
4401 2000-05-04 Alan Modra <alan@linuxcare.com.au>
4403 * as.c (parse_args): Just mention current year in printed
4406 2000-05-03 J.T. Conklin <jtc@redback.com>
4408 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
4410 (md_parse_option): Recognize -m7400.
4412 2000-05-03 Ian Lance Taylor <ian@zembu.com>
4414 * config/atof-ieee.c (gen_to_words): When adding carry back in,
4415 don't permit lp to become less than the words array.
4417 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
4419 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
4420 Fix little-endian case.
4422 2000-05-03 David O'Brien <obrien@NUXI.com>
4424 * as.c (parse_args): Update copyright.
4426 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
4428 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
4429 for the .bss section too.
4431 2000-05-02 Alan Modra <alan@linuxcare.com.au>
4433 * configure.in: Set em=linux for hppa-*-linux.
4434 * configure: Regenerate.
4435 * doc/Makefile.in: Regenerate with correct automake.
4437 * frags.c (frag_grow): Sanity check chunk_size.
4439 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
4440 * config/obj-som.h: Likewise.
4441 * config/obj-ieee.h: Likewise.
4443 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
4445 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
4446 (md_pseudo_table): Fully initialise OBJ_ELF cases.
4447 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
4448 (pa_ip): low_sign_unext now returns via function value. Use
4449 re_assemble_* instead of dis_assemble_* and
4450 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
4452 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
4453 (md_section_align, md_parse_option, md_show_usage,
4454 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
4455 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
4456 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
4457 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
4458 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
4460 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
4461 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
4462 outside of switch. Correct mask and shifting errors in case 10
4463 and case -11. In case 21, compare against signed range to suit
4464 hppa_field_adjust changes. In case 12, use re_assemble_12. In
4465 case 17 and case 22, use offsetT variable to properly check range.
4466 Use re_assemble_* here too.
4467 (evaluate_absolute): Change type of value to offsetT. Call
4468 hppa_field_adjust to do the work for us.
4469 (pa_parse_cmpb_64_cmpltr): Delete save_s.
4470 (pa_parse_cmpib_64_cmpltr): Ditto.
4471 (pa_build_unwind_subspace): Delete unused var subseg. Change type
4472 of i to unsigned int.
4473 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
4474 (pa_end_of_source): Return type is void.
4476 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
4478 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
4480 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
4482 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
4483 More comments added.
4484 (md_begin): Removed "construct symbols for each register name".
4485 Because register names conflicts with GCC generated function
4487 (avr_operand): Now constant numbers can be used as a register
4488 identifiers (0 as r0, 31 as r31).
4489 (md_assemble): use skip_space () before parsing instruction
4492 2000-05-01 Alan Modra <alan@linuxcare.com.au>
4494 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
4495 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
4496 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
4497 * configure: Regenerate.
4499 2000-04-29 Andreas Jaeger <aj@suse.de>
4501 * as.h: Correctly check GCC version.
4503 2000-04-26 David O'Brien <obrien@FreeBSD.org>
4505 * doc/as.1: Fix unbalanced brackets.
4507 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
4509 (line_comment_chars): Set to '/' if TE_FreeBSD.
4511 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
4513 * configure.in: Configury support for PA64 (currently disabled).
4514 * configure: Rebuilt.
4516 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
4518 * config/tc-mips.c (s_change_sec): Use record_alignment, not
4519 bfd_set_section_alignment.
4521 2000-04-25 Alan Modra <alan@linuxcare.com.au>
4523 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
4526 2000-04-24 Nick Clifton <nickc@cygnus.com>
4528 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
4529 * doc/as.texinfo (Align): Include arm and strongarm in list of
4530 targets that have the second form of the behaviour of the .align
4533 2000-04-24 Mark Klein <mklein@dis.com>
4535 * config/obj-som.c: Terminate obj_pseudo_table.
4537 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
4539 * as.c (parse_args): Allow md_parse_option to override -a listing
4541 * config/obj-coff.c (add_lineno): Change type of offset parameter
4542 from "int" to "bfd_vma."
4543 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
4544 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
4545 (ppc_change_csect): Align correctly for XCOFF64.
4546 (ppc_machine): New function, which discards "ppc_machine" line.
4547 (ppc_tc): Cons for 8 when code is 64 bit.
4548 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
4550 (md_parse_option): Handle -a64 and -a32.
4552 * config/tc-ppc.h (TARGET_MACH): Define.
4553 (TARGET_FORMAT): Move to function.
4554 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
4556 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
4558 * config/tc-avr.c: New AVR_ISA_ defined.
4559 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
4560 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
4561 for `fmul', `movw' and `lpm R,Z' instructions.
4562 (avr_operands): Warn if current opcode is a two-word instruction
4563 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
4564 (avr_opcodes): New commands added.
4565 (REGISTER_P): Check 'a' and 'v' constraint letters.
4566 (mcu_types): New MCU added.
4568 2000-04-22 Timothy Wall <twall@cygnus.com>
4570 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
4572 (operand_match): Conditionally insert default bit values for IMMU9.
4574 2000-04-14 Matthew Green <mrg@cygnus.com>
4576 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
4577 * configure: Rebuilt.
4579 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
4580 Jason Eckhardt <jle@cygnus.com>
4582 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
4584 * config/tc-hppa.c (CHECK_ALIGN): New macro.
4585 Added handling of new operand types l,y,&,fe,fE,fx.
4587 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
4588 David Mosberger <davidm@hpl.hp.com>
4589 Timothy Wall <twall@cygnus.com>
4590 Andrew MacLeod <amacleod@cygnus.com>
4591 Jim Wilson <wilson@cygnus.com>
4593 * Makefile.am (CPU_TYPES): Add ia64.
4594 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
4595 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
4596 * Makefile.in: Rebuild.
4597 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
4598 * configure: Rebuild.
4599 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
4600 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
4601 * expr.c (expr): Handle md_optimize_expr.
4602 * read.c (LEX_HASH): Add comment.
4603 * config/tc-ia64.c, config/tc-ia64.h: New files.
4605 2000-04-21 Richard Henderson <rth@cygnus.com>
4607 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
4608 bundling a non-delayed branch type instruction.
4610 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
4612 * config/tc-mn10300.c (HAVE_AM30): Define.
4613 (md_assemble): Use it.
4615 2000-04-19 Alan Modra <alan@linuxcare.com.au>
4617 * config/obj-elf.c (obj_elf_change_section): Check for changed
4620 * Makefile.am: (CPU_MULTI_VALID): Remove.
4621 (MULTI_CPU_TYPES): Define.
4622 (MULTI_CPU_OBJ_VALID): Define.
4623 (DEPTC): Use the above.
4624 (DEPOBJ): Same here.
4626 Regenerate dependencies.
4627 * Makefile.in: Regenerate.
4629 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4631 * Makefile.am (YACC, LEX): Get them from configure.
4633 2000-04-18 H.J. Lu (hjl@gnu.org)
4635 * config/tc-i386.c (offset_in_range): Use addressT instead of
4636 bfd_vma for non-bfd assemblers.
4638 2000-04-17 Alan Modra <alan@linuxcare.com.au>
4640 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
4641 doesn't give spurious errors.
4643 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4645 * as.h (SEEK_SET): Define if undefined.
4647 2000-04-13 Alan Modra <alan@linuxcare.com.au>
4649 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
4650 constants, and don't assume offsetT is 32 bits.
4652 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
4654 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
4655 (md_pcrel_from_section): Add prototype.
4656 (d10v_fix_adjustable): Add prototype.
4657 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
4659 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
4661 2000-04-12 Nick Clifton <nickc@cygnus.com>
4663 * config/tc-d10v.c (find_opcode): Correctly calculate position of
4664 symbol in frag chain.
4666 2000-04-10 Alan Modra <alan@linuxcare.com.au>
4668 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
4669 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
4670 (fits_in_signed_word, smallest_imm_type): Ditto.
4671 (md_assemble): Use an offsetT var to hold offsetT values, not a
4673 (offset_in_range): New.
4674 (md_assemble): Use it.
4675 (md_convert_frag): Change type of target_address, opcode_address,
4676 and displacement_from_opcode_start to offsetT.
4677 (md_create_short_jump): Change type of offset to offsetT.
4678 (md_create_long_jump): Ditto.
4679 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
4680 (md_chars_to_number): Remove.
4681 (output_invalid): Remove duplicate prototype.
4683 2000-04-09 Nick Clifton <nickc@cygnus.com>
4685 * Makefile.am (CPU_TYPES): Add 'avr'.
4686 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
4687 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
4689 * Makefile.in: Regenerate.
4691 * doc/as.texinfo: Add M32R documentation.
4693 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
4695 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
4696 --enable-build-warnings option.
4697 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
4698 * Makefile.in, configure: Re-generate.
4700 2000-04-07 Nick Clifton <nickc@cygnus.com>
4702 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
4703 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
4704 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
4705 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
4706 (arm_force_relocation): Force relocations for
4707 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
4709 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4711 * config/tc-sh.c (get_operands): There's no third operand if the
4712 first operand is an immediate.
4714 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4716 * config/tc-sh.c (immediate): Delete.
4717 (sh_operand_info): Add immediate member.
4718 (parse_reg): Use A_PC for pc.
4719 (parse_exp): Add second argument 'op'. All callers changed.
4720 (parse_at): Expect pc to be coded as A_PC.
4721 Use immediate field in *op.
4722 (insert): Add fourth argument 'op'. All callers changed.
4723 (build_relax): Add second argument 'op'. All callers changed.
4724 (insert_loop_bounds): New function.
4725 (build_Mytes): Remove DISP_4.
4726 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
4727 (assemble_ppi): Use immediate field in *operand.
4728 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
4729 (md_apply_fix): Likewise.
4730 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
4732 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4734 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
4736 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
4738 * internals.texi (CPU backend): Document
4739 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
4741 2000-04-04 Alan Modra <alan@linuxcare.com.au>
4743 * po/gas.pot: Regenerate.
4745 * as.c (show_usage): Restore translated part of bug string.
4746 * gasp.c (show_usage): Likewise.
4748 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
4749 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
4750 than move-if-change.
4751 (DEP1): Modify for "gcc -MM".
4755 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
4756 Update dependencies.
4757 * Makefile.in: Regenerate.
4759 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
4761 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
4762 (md_begin): Likewise.
4763 (HAVE_AM33): New macro.
4764 (md_assemble): Use it. Match r_regs and xr_regs only if
4767 2000-04-03 Alan Modra <alan@linuxcare.com.au>
4769 * as.h: #include "bin-bugs.h"
4770 * as.c (show_usage): Use REPORT_BUGS_TO.
4771 * gasp.c: #include "bin-bugs.h"
4772 (show_usage): Use REPORT_BUGS_TO.
4774 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
4776 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
4778 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
4779 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
4782 2000-04-03 Alan Modra <alan@linuxcare.com.au>
4784 * config/tc-i386.c (i386_immediate): Don't assume a constant
4785 immediate is necessarily 16 bits when in 16 bit code mode.
4786 (md_assemble): Instead set guess_suffix here after we have checked
4789 2000-04-02 Richard Henderson <rth@cygnus.com>
4791 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
4792 quantities. Correct right shift sign extension.
4793 (build_insn): Make `number' unsigned long. Mask top 6 bits of
4794 32-bit value when shifting into place.
4796 2000-04-01 Ian Lance Taylor <ian@zembu.com>
4798 * app.c: Add ATTRIBUTE_UNUSED as needed.
4799 * config/tc-ppc.c: Likewise.
4800 (ppc_size): Make unsigned long.
4801 (ppc_insert_operand): Add casts to avoid warnings.
4803 2000-03-31 Nick Clifton <nickc@cygnus.com>
4805 * config/tc-d10v.h (md_flush_pending_output): Define.
4807 2000-03-29 Nick Clifton <nickc@cygnus.com>
4809 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
4810 segment. Works for both BFD_ASSEMBLER and others.
4811 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
4813 2000-03-29 Nick Clifton <nickc@cygnus.com
4815 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
4817 2000-03-28 Alan Modra <alan@linuxcare.com.au>
4819 * listing.c (LISTING_LHS_WIDTH): Default depends on
4821 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
4823 2000-03-27 Ian Lance Taylor <ian@zembu.com>
4825 * config/tc-sh.c (md_show_usage): Use backslash before newline in
4828 2000-03-27 Alan Modra <alan@linuxcare.com.au>
4830 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
4832 * config/tc-avr.c (mcu_types): Add missing initialiser.
4833 (md_pcrel_from_section): Add prototype.
4834 (avr_operand): Remove redundant test of unsigned < 0.
4835 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
4837 2000-03-27 Denis Chertykov <denisc@overta.ru>
4839 * config/tc-avr.c: New file for AVR support.
4840 * config/tc-avr.h: Likewise.
4841 * configure.in: Add AVR support.
4842 * configure: Regenerate.
4844 2000-03-26 Timothy Wall <twall@cygnus.com>
4846 * gasp.c (macro_op): Add new argument to check_macro call.
4847 Macro structure definitions moved to macro.h
4848 * sb.h: Add argument to prototype for input_scrub_include_sb.
4849 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
4850 nesting checks with an additional flag.
4851 (struct input_save): Add flag to indicate whether current sb
4852 should be checked for proper macro/conditional nesting.
4853 (input_scrub_push/pop): Save/restore nest check flag.
4854 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
4856 * macro.c (check_macro): Allow caller to retrieve parsed macro
4857 information if a pointer is provided. This information may be
4858 used by the new macro hooks.
4859 * macro.h: Update prototype for check_macro. Macro struct
4860 definitions moved here from macro.c/gasp.c.
4861 * read.c (read_a_source_file): Add parameter to check_macro call,
4862 and pass macro info to the macro hook, if defined.
4863 (input_scrub_insert_line): New. Allow insertion of a line of
4864 characters into the input stream.
4865 (input_scrub_insert_file): New. Allow insertion of an arbitrary
4866 file into the input stream.
4867 (s_include): Use input_scrub_insert_file.
4868 * internals.texi: Document new macro hooks.
4869 * as.h: New prototypes added.
4871 2000-03-26 Alan Modra <alan@linuxcare.com.au>
4873 * config/tc-i386.c: Don't start any as_bad or as_warn message with
4874 an initial capital letter.
4875 (i386_index_check): Reindent.
4877 2000-03-19 Nick Clifton <nickc@cygnus.com>
4879 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
4882 2000-03-17 Thomas de Lellis <tdel@windriver.com>
4884 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
4885 instruction operand bad if Rd > 7 when generating
4886 thumb instructions. Prevents for example,
4887 "adr r12,label" from silently failing and generating
4888 the wrong instruction.
4890 2000-03-17 Nick Clifton <nickc@cygnus.com>
4892 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
4893 that have a destingation >= 0x400000.
4894 Fix compile time warning messages.
4896 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4898 * config/tc-sh.c (md_begin): When encountering insn that are
4899 not supported by the current arch, only change the name if
4900 its contents are the same as prev_name.
4901 (get_specific): If the the architecture doesn't match, fail.
4903 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4905 * config/tc-sh.c (IDENT_CHAR): Define.
4906 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
4907 matching back where it came from.
4909 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4911 * config/tc-sh.c (md_show_usage): Add description of -dsp.
4913 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
4915 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
4918 2000-03-15 Kazu Hirata <kazu@hxi.com>
4920 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
4922 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
4924 * expr.c (operand) [case 'f']: When testing if '0f' can start a
4925 floating-point-number, make sure 'f' is in FLT_CHARS.
4927 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
4929 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
4930 (s_lcomm_internal): Use it.
4931 * doc/internals.texi (CPU backend): Document it.
4932 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
4935 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
4937 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
4940 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
4941 implementation doesn't have special handling for switch
4943 (macro_build): Allow for code in sections other than .text.
4945 (mips_ip): Likewise.
4946 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
4947 Don't perform relocs if we will be outputting them.
4948 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
4949 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
4952 2000-03-09 Catherine Moore <clm@cygnus.com>
4954 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
4955 relocation type based on the entry in the fixup structure.
4956 Put S_IS_EXTERN processing back in.
4958 2000-03-08 H.J. Lu (hjl@gnu.org)
4960 * Makefile.am (install-exec-tooldir): Depend on
4961 install-exec-bindir for parallel make.
4962 * Makefile.in: Regenerated.
4964 2000-03-06 Nick Clifton <nickc@cygnus.com>
4966 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
4968 (md_parse_option): Parse -m32r command line switch - disable m32rx
4970 (md_show_usage): Document new option.
4972 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
4973 * doc/Makefile.in: Regenerate.
4974 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
4976 2000-03-02 Michael Meissner <meissner@redhat.com>
4978 * config/tc-d30v.c (check_range): Remove code that incorrectly
4979 sign extended values where bits < 32.
4981 2000-03-02 H.J. Lu (hjl@gnu.org)
4983 * configure.in: Support --enable-targets=all on ia32.
4984 * configure: Regenerated.
4986 2000-03-01 Nick Clifton <nickc@cygnus.com>
4988 * gasp.c (do_align): Remove bogus check of alignment value.
4990 2000-02-27 Thomas de Lellis <tdel@windriver.com>
4992 * config/obj-elf.c (elf_frob_symbol): Remove code which when
4993 TC_PPC was defined forced the type of a symbol with no other type
4996 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
4998 * doc/internals.texi (CPU backend): Mention that
4999 line_separator_chars do not break up comments. Fix typos for
5000 LEX_AT and LEX_NAME descriptions. Document operands for
5001 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
5002 description of md_create_short_jump usage. Document argument for
5003 md_undefined_symbol.
5005 2000-02-27 Jakub Jelinek <jakub@redhat.com>
5007 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
5008 (md_parse_option): Handle it.
5009 (md_show_usage): Document it.
5011 2000-02-27 Ian Lance Taylor <ian@zembu.com>
5013 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
5014 opcode, for the instruction `pal19'. From Andrea Arcangeli
5017 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
5019 * config/tc-i386.c (i386_immediate): Move constant operand sizing
5021 (md_assemble): To here, before template operands are matched.
5022 Also ensure a constant immediate is sign extended when we know the
5023 size is at most 16 bits. This is to catch cases like "add
5024 $0xffc0,%ax" where we don't know the size, and thus that the
5025 immediate can be represented as Imm8S until after parsing the
5027 (i386_displacement): Similarly sign extend 16 bit constant
5029 (md_assemble): Relax 16-bit jump constant range check to suit sign
5030 extended displacements.
5032 2000-02-26 Andreas Jaeger <aj@suse.de>
5034 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
5036 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
5038 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
5039 call operands when intel_syntax.
5040 (intel_float_operand): Return 2 for "fi...".
5041 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
5042 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
5043 earlier "SHORT" change.
5044 (md_assemble): When determining suffix from Regs, exclude
5047 2000-02-24 Nick Clifton <nickc@cygnus.com>
5049 * configure: Add arm-wince, mips-pe and sh-pe targets.
5050 * configure: Regenerate.
5052 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
5054 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
5055 "pe-mips" for the mips-pe target.
5057 * config/tc-arm.c (insns): Change displacement encoded in BL
5058 and B instructions if the target port is arm-wince.
5059 (do_ldst): Do not bias the relocation offset if the target
5061 (md_pcrel_from): Add in missing relocation offset bias if the
5062 target os arm-wince.
5064 * config/tc-mips.c (mips_target_format): Support COFF flavour.
5065 (md_begin): Disable -G support for mips-pe target.
5066 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
5067 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
5070 * config/tc-sh.c (md_begin): sh-pe target is little endian.
5071 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
5072 assembler, just set the alignment to 4.
5074 * config/te-wince-pe.h: New file for WinCE targets. Define
5077 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
5079 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
5080 string instructions.
5081 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
5082 (i386_intel_memory_operand): After finding a segment override,
5083 check again for no `[' before looking for a displacement. Bomb if
5084 more than one displacement rather than silently discarding the
5085 second and subsequent ones. Free strings malloc'd by
5086 build_displacement_string.
5088 2000-02-24 Catherine Moore <clm@cygnus.com>
5090 * config/obj-som.c (obj_pseudo_table): Add "weak".
5091 (obj_som_weak): New routine.
5093 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
5095 * config/tc-i386.c (union i386_op): New.
5096 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
5097 Throughout file replace occurences of disps[n], imms[n], regs[n]
5098 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
5099 intel mode operand swapping. Add assert in regKludge and
5100 fake_zero_displacement code. Test i.types[n] when outputting
5101 displacements and immediates. Combine output of Disp16 with
5103 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
5104 when in intel mode by (not) reversing fsub and fdiv operands
5105 before the template search. This fails for single operand
5106 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
5107 undefined. Instead fix the base_opcode after we've found the
5108 template. Move base_opcode xor with found_reverse_match from
5109 opcode output code to before this fix so we test for the correct
5111 (md_assemble): Don't use strcmp when deciding to ignore the suffix
5112 check in intel mode. Instead compare opcodes.
5114 * config/tc-i386.h (TC_RELOC): Delete.
5115 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
5116 with equivalent call to reloc.
5118 * as.h (flag_m68k_mri): Move declaration after target include, and
5119 only declare when TC_M68K defined. Define as zero otherwise.
5120 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
5121 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
5122 Define as zero otherwise.
5123 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
5124 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
5125 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
5126 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
5127 testing whether defined.
5128 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
5129 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
5130 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
5131 rather than testing whether defined.
5132 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
5133 (parse_mri_cons): Declare and use only when TC_M68K.
5134 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
5135 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
5136 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
5138 * NEWS: Mention IBM 370 support.
5140 2000-02-23 Richard Henderson <rth@cygnus.com>
5142 * config/tc-i386.c (md_assemble): When swapping operands for
5143 intel_syntax, assume everything that's not Imm or Disp is a
5146 2000-02-23 Linas Vepstas <linas@linas.org>
5148 * config/tc-i370.c, config/tc-i370.h: New files.
5149 * Makefile.am: Add support for Linux/IBM 370.
5150 * configure.in: Likewise.
5151 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
5152 * config/obj-elf.c: Include elf/i370.h
5153 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
5155 * Makefile.in: Regenerate.
5156 * configure: Regenerate.
5158 * doc/c-i370.texi: New file.
5159 * doc/all.texi: Include it.
5160 * doc/as.texinfo: And here.
5161 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
5162 * doc/Makefile.in: Regenerate.
5164 2000-02-19 Michael Meissner <meissner@redhat.com>
5166 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
5167 determine if an instruction can be used in parallel with an ADDppp
5168 or SUBppp instruction.
5170 2000-02-22 Andrew Haley <aph@cygnus.com>
5172 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
5174 2000-02-22 Andrew Haley <aph@cygnus.com>
5176 * config/tc-mips.c (mips_gp32): New variable.
5177 (macro_build) Use mips_gp32.
5179 (md_longopts): Add "-mgp32" and "-mgp64".
5180 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
5182 (OPTION_M7900): Change offset
5183 (OPTION_NO_M7900): Ditto.
5185 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
5187 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
5188 warning, and bump it to 1.
5190 2000-02-22 Ian Lance Taylor <ian@zembu.com>
5192 From Brad Lucier <lucier@math.purdue.edu>:
5193 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
5196 2000-02-21 Catherine Moore <clm@cygnus.com>
5198 * config/tc-mips.c (MF_HILO_INSN): Define.
5199 (mips_7000_hilo_fix): Declare.
5200 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
5201 (md_parse_option): Check for 7000_HILO_FIX options.
5202 (OPTION_M7000_HILO_FIX): Define.
5203 (OPTION_NO_M7000_HILO_FIX): Define.
5204 * doc/c-mips.texi (-mfix7000): Describe.
5206 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
5208 * listing.c (print_lines): Remove unused variable `end'.
5210 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
5211 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
5212 reloc_type when BFD_ASSEMBLER.
5213 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
5214 reloc_type when BFD_ASSEMBLER. Move common code out of switch
5215 statement and quell signed vs. unsigned comparison warning.
5217 2000-02-18 Nick Clifton <nickc@cygnus.com>
5219 * config/tc-d10v.c (find_opcode): Add a symbol's value to
5220 the computed frag offset, rather than overwriting it.
5222 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5224 * config/tc-sh.c ("elf/sh.h"): Include.
5225 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
5226 (md.begin): Initialize target_arch.
5227 Only include opcodes in has table that match selected architecture.
5228 (parse_reg): Recognize register names for sh-dsp.
5229 (parse_at): Recognize post-modify addressing.
5230 (get_operands): The leading space is now optional.
5231 (get_specific): Remove FDREG_N support. Add support for sh-dsp
5232 arguments. Update valid_arch.
5233 (build_Mytes): Add support for SDT_REG_N.
5234 (find_cooked_opcode): New function, broken out of md_assemble.
5235 (assemble_ppi, sh_elf_final_processing): New functions.
5236 (md_assemble): Use find_cooked_opcode and assemble_ppi.
5237 (md_longopts, md_parse_option): New option: -dsp.
5238 * config/tc-sh.h (elf_tc_final_processing): Define.
5239 (sh_elf_final_processing): Declare.
5241 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
5243 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
5244 the unwinder subspace. Save the current seg/subseg before creating
5247 2000-02-10 Nick Clifton <nickc@cygnus.com>
5249 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
5250 little endian targets.
5251 (INST_BYTE1): Redefine to handle big and little endian
5253 (cpu_type): New type: Select between M340 and M210.
5254 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
5255 instructions of the M340.
5256 (md_assemble): Add support for the MULSH and OPSR classes of
5258 (md_atof): Add support for little endian targets.
5259 (md_parse_option): Add support for -EL, -EB and -mcpu command
5261 (md_convert_frag): Add support for little endian targets.
5262 (md_apply_fix3): Add support for little endian targets.
5263 (md_number_to_chars): Add support for little endian targets.
5265 2000-02-10 Timothy Wall <twall@redhat.com>
5267 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
5268 defined, use it to verify the symbol just read should be a label.
5270 2000-02-10 Timothy Wall <twall@redhat.com>
5272 * app.c (do_scrub_chars): Handle "||" for parallel instructions
5273 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
5274 around colons when KEEP_WHITE_AROUND_COLON is defined.
5275 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
5276 and KEEP_WHITE_AROUND_COLON.
5278 2000-02-08 Timothy Wall <twall@redhat.com>
5280 * read.c (s_rept): Call do_repeat, which abstracts the repeat
5282 (do_repeat): New. Abstract repeat logic so that a "break" can be
5284 (end_repeat): New. Provide support for a "break" out of the
5286 * read.h: Add prototypes for new functions.
5288 2000-02-08 Timothy Wall <twall@redhat.com>
5290 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
5291 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
5292 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
5295 2000-02-08 Timothy Wall <twall@redhat.com>
5297 * read.c: Added elseif to directives table.
5298 * read.h: Added prototype for s_elseif.
5299 * doc/as.texinfo: Added description for elseif.
5300 * cond.c (s_elseif): New function
5302 2000-02-04 Timothy Wall <twall@redhat.com>
5304 * listing.c (print_lines): Remove conditionals causing bug in
5307 2000-02-03 Timothy Wall <twall@cygnus.com>
5309 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
5311 * frags.c (frag_new): Calculate fr_fix in octets
5312 (frag_now_fix) Return offset as target address offset (bytes).
5313 (frag_now_fix_octets) New - Return offset in octets (8-bit
5315 * frags.h: Added prototype for frag_now_fix_octets().
5316 Distinguish between octets and bytes in field descriptions.
5317 * listing.c (calc_hex): Account for octets vs bytes when
5318 printing addresses/offsets.
5319 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
5320 target is little-endian, print the octets in a word in big-endian
5321 order so that the display looks like a proper hexadecimal number,
5322 instead of having the octets reversed.
5323 * read.c (do_align): When recording alignment, alignment power
5324 should be in terms of target bytes (minimum addressible unit)
5326 (do_org) Convert ORG target address (byte) argument into an
5327 octet offset when generating a variable fragment.
5328 * symbols.c (resolve_symbol_value): Symbol final value
5329 converted to a target address offset (bytes) from its octet offset.
5330 * config/obj-coff.c (coff_frob_symbol): Symbol target address
5331 offset (bytes) is adjusted by the frag offset (octets) converted
5333 (coff_frob_section) Section alignment power is in terms of bytes;
5334 convert it to an octet alignment power when calculating size (and
5335 size mask) in octets. Don't modify the section size in order to
5336 "align" it for TI COFF, since that format has a different method
5337 for storing alignment information.
5339 2000-02-01 Timothy Wall <twall@cygnus.com>
5341 * stabs.c (generate_asm_file): Escape backslashes in stabs file
5342 entries, matching the way GCC generates them. If not escaped, the
5343 filename is encoded incorrectly.
5345 2000-01-31 Nick Clifton <nickc@cygnus.com>
5347 * config/tc-arm.c (reg_table): Add support for ATPCS register
5350 2000-01-31 Geoff Keating <geoffk@cygnus.com>
5352 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
5354 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
5356 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
5357 of a symbol when we really care about its value.
5359 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
5361 * config/tc-mcore.c (md_assemble): Give warning message if
5362 operands passes to instruction are more than the spec.
5364 2000-01-27 Thomas de Lellis <tdel@windriver.com>
5366 * config/tc-arm.c (armadjust_symtab): If the assembler is in
5367 Thumb mode but the label seen was not declared as '.thumb_func'
5368 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
5369 correct disassembly of Thumb code bounded by non function labels.
5371 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
5373 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
5374 Add dependencies for e-i386aout.o. Fix 2 comment lines.
5376 * Makefile.in: Same here.
5379 * configure.in: Set bfd_gas for i386-aout when primary target
5380 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
5381 we may need the primary te_file. Remove incorrect comment.
5383 * configure: Regenerate.
5385 * config/e-i386aout.c: New file.
5387 * as.c (USE_EMULATIONS): Move to before print_version_id.
5388 (struct emulation): Add i386aout.
5389 (show_usage): Split text strings. Reformat -a text. Add --em
5393 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
5394 (aout_format_ops): New.
5397 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
5398 preprocessor conditional and add aout USE_EMULATIONS tests.
5399 (read_a_source_file): Don't pass error strings to printf as
5403 * gasp.c (exp_get_abs): Don't pass error strings to printf as
5405 (do_data): Same here.
5406 (process_file): And here.
5409 * symbols.c (colon): Rewrite "already defined" fatal message
5410 code for aout with USE_EMULATIONS.
5413 * config/obj-aout.c (OBJ_HEADER): Define.
5414 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
5416 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
5417 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
5419 (obj_aout_type): Expand S_SET_OTHER here too.
5420 (obj_read_begin_hook): Remove.
5421 (aout_pop_insert): New.
5422 (obj_aout_s_get_other): New.
5423 (obj_aout_s_get_desc): New.
5424 (aout_format_ops): New.
5427 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
5428 gets aout_pseudo_table.
5429 (aout_pseudo_table): Declare.
5430 (obj_read_begin_hook): Define.
5433 * config/obj-coff.c (obj_pseudo_table): Rename to
5435 (coff_pop_insert): Use coff_pseudo_table.
5436 (coff_sec_sym_ok_for_reloc): Remove.
5437 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
5438 and comment all zero entries and remove #if 0 code.
5441 * config/obj-coff.h (obj_pop_insert): Define.
5442 (coff_pseudo_table): Declare.
5445 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
5446 s_get_size, s_set_size. Comment all zero entries.
5449 * config/obj-elf.c (elf_s_get_other): New function.
5450 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
5451 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
5452 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
5454 (obj_elf_parse_section_letters): Don't pass error strings to
5455 printf as format arg.
5458 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
5460 (elf_s_get_other): Declare.
5461 (S_GET_OTHER) Define as elf_s_get_other if not already
5463 (S_SET_OTHER): Only define when not already defined.
5464 (elf_obj_read_begin_hook): Declare.
5465 (obj_read_begin_hook): Define.
5466 (elf_obj_symbol_new_hook): Declare.
5467 (obj_symbol_new_hook): Define.
5470 * config/obj-multi.h: Add copyright header and protect against
5471 multiple inclusion. Add * to all function pointers.
5472 (OBJ_HEADER): If defined, include it rather than other defines
5474 (obj_frob_file_after_relocs): Test for NULL.
5475 (obj_symbol_new_hook): Here too.
5476 (obj_sec_sym_ok_for_reloc): And here.
5477 (S_GET_OTHER): Define.
5478 (S_GET_DESC): Define.
5479 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
5480 (OBJ_MAYBE_ELF): Update comment.
5482 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
5483 OBJ_AOUT preprocessor conditional and handle emulation by
5484 testing OUTPUT_FLAVOR.
5485 (i386_displacement): Here too.
5486 (md_section_align): Similarly here.
5487 (i386_target_format): Conditionally compile when more than one
5488 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
5489 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
5490 (i386_displacement): Here too.
5493 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
5494 Define TARGET_FORMAT for aout only when not multi.
5497 * config/te-multi.h: Delete file as it's identical to te-generic.h
5499 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
5501 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
5502 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
5505 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
5507 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
5510 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
5512 * config/tc-mips.c (mips_do_align): New function.
5513 * config/tc-mips.h (md_do_align): Define.
5515 2000-01-10 Philip Blundell <philb@gnu.org>
5517 * doc/c-arm.texi (ARM Options): Fix typo.
5518 (ARM-Chars): Correct description of `#'. Mention that `;' is a
5519 line separator for Linux.
5520 * doc/as.texinfo (Comments): Mention the ARM.
5522 2000-01-10 Philip Blundell <pb@futuretv.com>
5524 * configure.in (arm*-*-conix*): New target.
5525 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
5527 * configure: Regenerate.
5529 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
5531 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
5532 (obj_elf_visibility): New function.
5534 * doc/as.texinfo (Visibility): New node: document visibility
5537 For older changes see ChangeLog-9899