1 2001-06-19 Alan Modra <amodra@bigpond.net.au>
3 * dwarf2dbg.c (dwarf2_finish): Output file info even when no
6 2001-06-13 Philip Blundell <philb@gnu.org>
8 * config/tc-arm.c (thumb_shift): Improve wording of error message.
11 2001-06-13 Nick Clifton <nickc@cambridge.redhat.com>
13 * config/tc-sh.c (md_pseudo_table): Only intercept the .file and
14 .loc pseudos if the dfwarf2 functions are available.
15 (md_assemble): Only call dwarf2_emit_insn if it is available.
17 * expr.c: Fix typo in comment.
19 2001-06-12 Nick Clifton <nickc@cambridge.redhat.com>
21 * doc/as.texinfo (Infix Ops): Document that comparison and
22 combiner operators can be used as infix operators.
24 2001-06-12 Peter Jakubek <pjak@snafu.de>
26 * gas/config/tc-m68k.c (parse_mri_control_operand): Fix handling
28 (swap_mri_condition): Add HS (alias fo CC) and LO (alias for CS).
29 (reverse_mri_condition): Likewise.
30 (swap_mri_condition): Issue warning for conditions that can not be
32 (build_mri_control_operand): Fix order of operands (swapped).
33 (build_mri_control_operand): Allow upper case extension in structured
35 (s_mri_else): Likewise.
36 (s_mri_next): Likewise.
37 (s_mri_for): Likewise.
38 (s_mri_if): Fix handling comment ('*') in mri mode.
39 (s_mri_while): Likewise.
40 * gas/macro.c (macro_expand): Allow macro invocation with empty
43 2001-06-12 Nick Clifton <nickc@cambridge.redhat.com>
45 * config/tc-arm.c: Fix test for overlow of literal pool.
47 2001-06-11 H.J. Lu <hjl@gnu.org>
49 * NEWS: Updated for the new -n option for the MIPS assembler.
51 * config/tc-mips.c (md_show_usage): Add -n.
53 * doc/as.texinfo: Document the new -n option.
54 * doc/c-mips.texi: Likewise.
55 * doc/as.1: Regenerated.
57 2001-06-10 Alan Modra <amodra@bigpond.net.au>
59 * config/obj-coff.c (obj_coff_section): Formatting fix.
61 * config/tc-i386.c (md_assemble): Accept branch hints as ",pt" and
64 2001-06-08 H.J. Lu <hjl@gnu.org>
66 * config/tc-mips.c (warn_nops): New variable. Set to 0 to
67 disable warning about all NOPS that the assembler generates.
68 (macro): Warn NOPS generated only if warn_nops is not 0.
69 (md_shortopts): Add `n'.
70 (md_parse_option): Set warn_nops to 1 for `n'.
72 2001-06-08 H.J. Lu <hjl@gnu.org>
74 * config/tc-mips.c (mips_ip): Properly handle illegal operands.
76 2001-06-08 H.J. Lu <hjl@gnu.org>
78 * config/tc-mips.c (md_apply_fix): Don't adjust common
79 extern/weak symbols for ELF.
80 (md_estimate_size_before_relax): Treat weak like extern for
82 (mips_fix_adjustable): Don't adjust extern/weak symbols for
85 2001-06-08 Alan Modra <amodra@bigpond.net.au>
87 * Makefile.am: 'som' is not wrongly spelled 'some'.
88 * Makefile.in: Regenerate.
90 * config/tc-mips.c (mips16_mark_labels): Reduce number of calls to
91 S_GET_VALUE by using a temp.
92 (append_insn): Likewise, and for S_SET_VALUE too.
93 (mips_emit_delays): Likewise.
94 (my_getExpression): Likewise.
95 (md_apply_fix): Likewise. Use "valueT" rather than "long" for "value".
96 (mips16_extended_frag): Remove code concerned with avoiding
97 locking in a frag address now that symbols are not finalized until
98 relaxation is complete. Cater for first relaxation pass having
99 bogus addresses. Use relax_marker to reliably determine whether a
100 symbol frag has been reached on the current pass.
102 2001-06-07 H.J. Lu <hjl@gnu.org>
104 * configure.in: Move "mips-*-linux-gnu*" before "mips-*-gnu*".
105 * configure: Regenerate.
107 2001-06-07 H.J. Lu <hjl@gnu.org>
109 * configure.in: Use MIPS_STABS_ELF for Linux/mips and remove
111 * configure: Regenerate.
113 2001-06-07 H.J. Lu <hjl@gnu.org>
115 * config/tc-mips.c (mips_pseudo_table): Add "extern" if
116 MIPS_STABS_ELF is defined.
118 2001-06-06 Nick Clifton <nickc@cambridge.redhat.com>
120 * as.c (show_usage): Remove L from listing options. It is not a
123 2001-06-06 Christian Groessler <cpg@aladdin.de>
125 * config/tc-z8k.c: Removed many warnings by removing unused
126 variables and tagging unused parameters as such.
127 (md_begin): Fixed a typo (","instead of ";").
128 (struct ctrl_table): Add parentheses to initialize array
130 (struct flag_table): Likewise.
131 (struct intr_table): Likewise.
132 (struct table): Likewise.
133 (check_operand): "#if 0"'ed since it doesn't seem to be used.
135 2001-06-06 Peter Jakubek <pjak@snafu.de>
137 * gas/config/tc-m68k.c (md_show_usage): Add all supported ColdFire
138 options to list (e.g. m5206e, m5307, m5407).
140 2001-06-06 Martin Schwidefsky <schwidefsky@de.ibm.com>
142 * config/tc-s390.h (TC_FORCE_RELOCATION): Always emit relocations
143 BFD_RELOC_VTABLE_INHERIT and BFD_RELOC_VTABLE_ENTRY.
145 2001-06-06 Alan Modra <amodra@bigpond.net.au>
147 * config/tc-i386.c (md_assemble): Handle Pentium4 branch hints.
148 <JumpByte, JumpDword insn output>: Remove dead code.
150 2001-06-06 Tracy Kuhrt <Tracy.Kuhrt@microchip.com>
152 * as.c (parse_args): Correct option name "listing-lhs-width2".
154 2001-06-05 Nick Clifton <nickc@cambridge.redhat.com>
156 * symbols.c (S_SET_EXTERNAL): Do not override a section symbol's
159 2001-05-30 Richard Henderson <rth@redhat.com>
161 * read.c (emit_leb128_expr): Call md_cons_align.
163 2001-05-28 Jeff Sturm <jsturm@one-point.com>
165 * config/tc-sparc.c (md_apply_fix3): Handle BFD_RELOC_SPARC_UA16,
166 BFD_RELOC_SPARC_UA32 and BFD_RELOC_SPARC_UA64.
167 (tc_gen_reloc): Likewise.
168 (sparc_cons_align): Don't clear sparc_no_align_cons.
169 (cons_fix_new_sparc): Substitute BFD_RELOC_SPARC_UA{16|32|64} for
170 BFD_RELOC_{16|32|64} iff sparc_no_align_cons is set.
172 2001-05-27 Alan Modra <amodra@one.net.au>
174 * write.c (relax_segment <rs_space>): Check the section of a
175 symbol to determine whether it is absolute rather than comparing
176 its frag against zero_address_frag as listings play tricks with
179 * config/tc-m68k.c (md_assemble): Ensure variable part of frag is
180 allocated in the same chunk as the fixed part.
182 2001-05-26 Alan Modra <amodra@one.net.au>
184 * write.c (relax_segment <rs_space>): Calculate growth using
185 addresses before stretch. Prevent repeated error messages.
186 From Peter Jakubek <pjak@snafu.de>
187 Use as_bad_where and as_warn_where to pinpoint errors.
189 2001-05-25 Alan Modra <amodra@one.net.au>
191 * symbols.c (resolve_symbol_value): Always set segment, even when
192 not finalizing symbol value.
194 * config/obj-ieee.c (write_object_file): Set finalize_syms.
195 * config/obj-coff.c (write_object_file): Likewise.
196 * (size_section): Remove rs_space assert as fr_symbol is no longer
198 (fill_section): Likewise.
200 * configure.in: Replace linuxoldld with linux*oldld.
201 * configure: Regenerate.
203 From 2.11 branch 2001-03-30 Richard Henderson <rth@redhat.com>
204 * config/tc-i386.c (md_convert_frag): Don't die on local symbols
205 that have been finalized.
207 * symbols.c (resolve_symbol_value): Clear sy_resolving before
208 taking exit_dont_set_value.
210 * write.c (relax_segment <rs_space>): Don't zap fr_symbol when
213 2000-05-24 Tom Rix <trix@redhat.com>
215 * config/obj-coff.c (add_lineno): xcoff allows negative line
217 * config/tc-ppc.c (ppc_stabx): fix generated symbol
219 2001-05-24 Alan Modra <amodra@one.net.au>
221 * write.c (write_object_file): Set finalize_syms = 1 before
224 2001-05-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
226 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add ISA_MIPS64 as 64 bit
227 architecture, remove erraneous ISA_MIPS32.
228 (md_show_usage): Add MIPS r12k support.
229 (mips_cpu_info_table): Add MIPS r12k support.
231 2001-05-22 Alan Modra <amodra@one.net.au>
233 * config/tc-arc.c (md_assemble): Use is_end_of_line instead of
236 * symbols.c (resolve_symbol_value): Remove "finalize" param,
237 instead use finalize_syms directly. Don't treat expressions
238 specially with regard to finalize_syms. Update calls to self.
239 (resolve_local_symbol): Update call to resolve_symbol_value.
240 (S_GET_VALUE): Likewise. Return resolve_symbol_value if
242 * symbols.h (resolve_symbol_value): Update prototype.
243 * config/obj-aout.c (obj_crawl_symbol_chain): Update call
244 to resolve_symbol_value.
245 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
246 * config/obj-coff.c (do_relocs_for): Likewise.
247 (yank_symbols): Likewise.
248 (fixup_segment): Likewise.
249 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
250 * config/tc-mips.c (md_convert_frag): Likewise.
251 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
252 (ppc_fix_adjustable): Likewise.
253 * dwarf2dbg.c (dwarf2dbg_estimate_size_before_relax): Likewise.
254 (dwarf2dbg_convert_frag): Likewise.
255 * ehopt.c (eh_frame_estimate_size_before_relax): Likewise.
256 (eh_frame_convert_frag): Likewise.
257 * expr.c (make_expr_symbol): Likewise.
258 * write.c (adjust_reloc_syms): Likewise.
259 (write_object_file): Likewise.
260 (relax_segment): Likewise.
261 (fixup_segment): Likewise.
262 (finalize_syms): Init to zero, and update comment.
263 (write_object_file): Set finalize_syms to 1 rather than 2.
264 * doc/internals.texi (sy_value): Mention finalize_syms.
265 (S_GET_VALUE): Remove restriction on when S_GET_VALUE can be called.
267 * config/tc-m68k.c (relaxable_symbol): Only treat external symbols
268 as relaxable if embedded system, make weak syms non-relaxable.
270 (tc_m68k_fix_adjustable): ..so it can be used here.
271 (md_apply_fix_2): Sign extend without conditional.
273 * config/tc-v850.c: Update copyright.
275 2001-05-16 Jeff Johnston <jjohnstn@redhat.com>
277 * cgen.c (gas_cgen_tc_gen_reloc): Changed error message when
278 howto entry is not found.
280 2001-05-15 Alexandre Oliva <aoliva@redhat.com>
282 * config/tc-mn10300.c (mn10300_force_relocation): Don't
283 optimize differences between symbols in code sections to
285 (mn10300_fix_adjustable): Don't adjust to section+offset
286 relocations pointing at symbols in code sections.
288 2001-05-16 Alan Modra <amodra@one.net.au>
290 * config/tc-arc.c (md_assemble): Correct dwarf2_emit_insn param
292 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn before
293 opcodes are output rather than after. Delete insn_size.
294 * config/tc-v850.c (md_assemble): Similarly, but delete
297 2001-05-14 Richard Henderson <rth@redhat.com>
299 * ehopt.c (eh_frame_convert_frag): Fix missed subtype adjustment
302 2001-05-14 Richard Henderson <rth@redhat.com>
304 * ehopt.c (get_cie_info): Rename from eh_frame_code_alignment;
305 also collect whether to expect an FDE augmentation.
306 (check_eh_frame): Rewrite as a state machine. Track where in
307 an FDE we are located, skip any augmentation.
308 (eh_frame_estimate_size_before_relax): Get code alignment from
309 the fragment subtype.
310 (eh_frame_relax_frag, eh_frame_convert_frag): Likewise.
311 * read.c (emit_leb128_expr): Call check_eh_frame.
313 2001-05-14 Alexandre Oliva <aoliva@redhat.com>
315 * config/tc-mn10300.c (md_assemble): Anchor dwarf2 line info
316 before a relaxable insns.
318 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
320 * config/tc-mn10300.c (tc_gen_reloc): Don't reject differences
321 between symbols if the base symbol is in the current section;
322 emit a PC-relative relocation instead.
324 2001-05-12 Peter Targett <peter.targett@arccores.com>
326 * config/tc-arc.c: Update copyright and tidy source comments.
327 (md_pseudo_table): Add directive .cpu back as an alias for
328 .option. Add .file and .line for dwarf2 support.
329 (arc_mach_type): Make bfd_mach_arc_6 default.
330 (md_longopts): Add entry 'pre-v6' representing old command line
331 option when assembling for 'arc5' core versions.
332 (md_parse_option): Make OPTION_ARC same as OPTION_ARC6, for new
334 (arc_code_symbol): Make symbol value for @h30 fixup expression
336 (md_assemble): Call dwarf2_emit_insn.
337 Include "dwarf2dbg2.h". Formatting fixes throughout file.
338 * config/tc-arc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
339 * doc/c-arc.texi (ARC_CORE_DEFAULT): Update to new default.
341 2001-05-11 Jakub Jelinek <jakub@redhat.com>
343 * config/tc-ia64.c (special_linkonce_name): New.
344 (make_unw_section): Map .gnu.linkonce.t.FOO text section into
345 .gnu.linkonce.ia64unw{,i}.FOO.
346 (ia64_elf_section_type): Handle .gnu.linkonce.ia64unw{,i}.FOO.
347 (dot_endp): Add comment about it.
349 2001-05-11 Nick Clifton <nickc@cambridge.redhat.com>
351 * config/tc-arm.c (arm_handle_align): When truncating an aligned
352 block, ensure that the low order bits of the alignment are
355 2001-05-10 Alan Modra <amodra@one.net.au>
357 * config/obj-vms.c (obj_crawl_symbol_chain): Don't take address of
360 * config/tc-fr30.c (md_estimate_size_before_relax): Return size of
361 current variable part of frag.
362 * config/tc-m32r.c (md_estimate_size_before_relax): Likewise.
363 * config/tc-openrisc.c (md_estimate_size_before_relax): Likewise.
364 * config/tc-m68hc11.c (RELAX_STATE): Define.
365 (RELAX_LENGTH): Define.
366 (md_estimate_size_before_relax): Handle non-relaxable cases
367 separately from relaxable cases for clarity, and return correct
368 size for multi-pass relaxation.
369 * config/tc-tahoe.c (RELAX_LENGTH): Correct.
370 (md_estimate_size_before_relax): As for tc-m68hc11.c.
371 (md_convert_frag): Remove "length_code".
372 * config/tc-vax.c (RELAX_STATE): Define.
373 (RELAX_LENGTH): Define.
374 (md_relax_table): Add missing entry.
375 (md_estimate_size_before_relax): As for tc-m68hc11.c.
376 (md_convert_frag): Remove "length_code".
377 * config/tc-ns32k.c (md_estimate_size_before_relax): Simplify and
378 don't bother setting fr_var. Return correct size for multi-pass
380 * config/tc-v850.c (md_estimate_size_before_relax): Rewrite.
381 (md_convert_frag): Don't bother clearing fr_var.
382 (md_pseudo_table): Correct initialization.
383 * config/tc-h8500.c (md_convert_frag): Don't bother clearing fr_var.
384 (md_estimate_size_before_relax): No need to set fr_var.
385 * config/tc-mcore.c (md_convert_frag): Don't bother clearing fr_var.
386 (md_estimate_size_before_relax): No need to set fr_var.
388 2001-05-09 Richard Henderson <rth@redhat.com>
390 * config/tc-ia64.c (generate_unwind_image): Align the fragment
391 beginning a function's unwind info block.
393 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
395 * config/tc-mn10300.c (md_apply_fix3): Accept PC-relative relocs.
397 2001-05-08 Andreas Schwab <schwab@suse.de>
399 * config/tc-m68k.c: Instead of replacing -1 by 64 in assignment to
400 fx_pcrel_adjust explicitly sign extend when reading it.
402 2001-05-08 Alan Modra <amodra@one.net.au>
404 * config/tc-m68k.c (md_estimate_size_before_relax): Set fr_var
405 from md_relax_table, and combine some switch cases.
407 2001-05-06 Alexandre Oliva <aoliva@redhat.com>
409 * config/tc-mn10300.c (md_assemble): Subtract operand->shift
410 from offset in non-pcrel operands too.
412 2001-05-06 Nick Clifton <nickc@cambridge.redhat.com>
414 * config/tc-arm.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define.
415 * config/tc-arm.c (arm_handle_align): Do not insert more than
416 MAX_MEM_FOR_RS_ALIGN_CODE bytes.
417 (arm_frag_align_code): Use MAX_MEM_FOR_RS_ALIGN_CODE.
419 2001-05-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
421 * Makefile.am (TARG_ENV_HFILES): Add te-hppa64.h and te-hppalinux64.h.
423 * Makefile.in: Regenerate.
424 * configure.in: Remove duplicate mips-*-ecoff* entry.
425 * configure: Regenerate.
427 * config/obj-ecoff.c (obj_pseudo_table): Fix terminating entry.
428 (n_names): Cast away type mismatch.
429 (ecoff_sec_sym_ok_for_reloc): Add unused attribute.
430 (obj_ecoff_frob_symbol): Likewise.
431 * ecoff.c: (add_file): Add unused attribute.
432 (ecoff_directive_begin): Likewise.
433 (ecoff_directive_bend): Likewise.
434 (ecoff_directive_def): Likewise.
435 (ecoff_directive_dim): Likewise.
436 (ecoff_directive_scl): Likewise.
437 (ecoff_directive_size): Likewise.
438 (ecoff_directive_type): Likewise.
439 (ecoff_directive_tag): Likewise.
440 (ecoff_directive_val): Likewise.
441 (ecoff_directive_endef): Likewise.
442 (ecoff_directive_end): Likewise.
443 (ecoff_directive_ent): Likewise.
444 (ecoff_directive_extern): Likewise.
445 (ecoff_directive_file): Likewise.
446 (ecoff_directive_fmask): Likewise.
447 (ecoff_directive_frame): Likewise.
448 (ecoff_directive_mask): Likewise.
449 (ecoff_directive_loc): Likewise.
450 (mark_stabs): Likewise.
451 (ecoff_stab): Likewise.
452 (ecoff_frob_symbol): Cast away type mismatch.
453 (ecoff_padding_adjust): Likewise.
454 (ecoff_build_symbols): Likewise.
455 (ecoff_build_procs): Likewise.
456 (ecoff_build_aux): Likewise.
457 (ecoff_build_strings): Likewise.
458 (ecoff_build_fdr): Likewise.
459 (ecoff_build_debug): Likewise.
460 * itbl-ops.c (itbl_assemble): Variable initialization.
462 2001-05-03 Alan Modra <amodra@one.net.au>
464 * config/tc-i386.c (i386_displacement): Call as_bad for bad GOTOFF
465 expressions rather than triggering an assert.
467 2001-05-02 Johan Rydberg <jrydberg@opencores.org>
469 * config/tc-openrisc.c: New file.
470 * config/tc-openrisc.h: Likewise.
472 * Makefile.am: Add OpenRISC target.
473 * Makefile.in: Regenerated.
475 * configure.in (openrisc-*-*): Add target.
476 * configure: Regenerated.
478 2001-05-02 Nick Clifton <nickc@cambridge.redhat.com>
480 * config/tc-arm.c (arm_frag_align_code): Change error message to
481 more explanatory version.
483 2001-04-29 Keith M Wesolowski <wesolows@foobazco.org>
485 * config/tc-mips.c (md_parse_option): Also accept
486 elf64-tradbigmips and elf64-tradlittlemips for OPTION_64.
488 2001-04-27 David Mosberger <davidm@hpl.hp.com>
490 * config/tc-ia64.c (dot_spillmem_p): Fix output_spill_?sprel_p()
491 argument passing order: predicate goes last, not first.
493 2001-04-27 Sean McNeil <sean@mcneil.com>
495 * configure.in: Add arm-vxworks.
496 * configure: Regenerate.
498 2001-04-26 Nick Clifton <nickc@cambridge.redhat.com>
500 * config/tc-arm.c (arm_handle_align): New Function: Generate
501 no-op filled alignment frags.
502 (arm_frag_align_code): New Function: Create a code alignment frag.
503 (arm_init_frag): New Function: Initialse the target dependent
506 * config/tc-arm.h (TC_FRAG_TYPE): Define.
507 (TC_FRAG_INIT): Define.
508 (HANDLE_ALIGN): Define.
509 (md_do_align): Define.
511 2001-04-25 Nick Clifton <nickc@cambridge.redhat.com>
513 * config/obj-coff.c (do_linenos_for): Check to see if the filename
514 symbol has been initialised before extracting its symbol index.
516 2001-04-24 H.J. Lu <hjl@gnu.org>
518 * configure: Regenerated with the right version of autoconf.
520 2001-04-24 Christian Groessler <cpg@aladdin.de>
522 * config/tc-z8k.c (build_bytes): 12 and 16 bit displacements now
523 generate R_CALLR and R_REL16 relocations
525 2000-04-20 Jason Eckhardt <jle@redhat.com>
527 * config/tc-d10v.h (tc_frob_label): Update the symbol's frag
528 since frag_now can change after d10v_cleanup is called.
530 2001-04-16 David O'Brien <obrien@FreeBSD.org>
532 * configure.in: Add the em type for FreeBSD targets.
533 * configure: Regenerate.
535 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
537 * struc-symbol.h (struct local_symbol): New TC_LOCAL_SYMFIELD_TYPE.
538 * symbols.c (local_symbol_convert): Call TC_LOCAL_SYMFIELD_CONVERT.
540 * config/tc-mn10300.c (md_assemble): Simplify offset adjustment of
541 pc-relative relocations not placed at the end of the instruction.
543 2001-04-13 Jim Wilson <wilson@redhat.com>
545 * tc-ia64.c (is_conditional_branch): Return true for br, brl, and br.
548 2001-04-13 Jakub Jelinek <jakub@redhat.com>
550 * config/obj-elf.c (obj_elf_change_section): Add entsize argument,
551 handle SHF_MERGE and SHF_STRINGS.
552 (obj_elf_parse_section_letters): Set SHF_MERGE and SHF_STRINGS.
553 (obj_elf_section): Allow additional argument specifying entity size.
554 * write.c (adjust_reloc_syms): Keep relocations against local symbols
555 in SEC_MERGE sections.
557 2001-04-12 Jason Merrill <jason_merrill@redhat.com>
559 * dwarf2dbg.c (process_entries): Don't optimize redundant line notes.
561 2001-04-12 Alexandre Oliva <aoliva@redhat.com>
563 * expr.c (operand): Pass &c to md_parse_name().
564 * config/tc-ia64.h, config/tc-ppc.h, config/tc-tic54x.h: Adjust.
566 2001-04-07 Steven J. Hill <sjhill@cotw.com>
568 * config/tc-mips.c: Support ELF64 for traditional MIPS targets.
570 * Makefile.am: (TARG_ENV_HFILES): Add tc-mips.h.
571 * Makefile.in: Regenerated.
573 * configure.in: Use traditional MIPS targets for Linux/MIPS.
574 * configure: Regenerated.
576 2001-04-06 Alexandre Oliva <aoliva@redhat.com>
578 * config/tc-mn10300.c (xr_registers): Added `pc'.
580 2001-04-05 Alan Modra <alan@linuxcare.com.au>
582 * configure.in: Add h8500-*-coff and h8500-*-rtems targets.
583 * configure: Regenerate.
585 * config/tc-h8500.c (md_estimate_size_before_relax): Add missing
586 cases, and always return size based on current fr_subtype.
587 (md_begin): Move initialization of md_relax_table..
588 (md_relax_table): ..to static initializer. Set rlx_length for
589 UNDEF_WORD_DISP cases.
590 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
591 (md_begin): Likewise.
592 (md_relax_table): Likewise.
593 * config/tc-mcore.c (md_estimate_size_before_relax): Likewise.
594 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
595 Set rlx_backward and rlx_forward to zero for unused states.
596 * config/tc-sh.c (md_estimate_size_before_relax): Likewise.
597 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
598 (UNCOND12, UNCOND32): Remove duplicate defines.
600 2001-04-04 Hans-Peter Nilsson <hp@axis.com>
602 * config/tc-cris.c (md_estimate_size_before_relax) <case
603 ENCODE_RELAX (STATE_CONDITIONAL_BRANCH, STATE_UNDF)>: Don't emit
604 32-bit branch, just set fragP->fr_subtype. Set fragP->fr_var.
605 <all cases>: Always set fragP->fr_var using md_cris_relax_table.
606 Add cases to cover all relax states.
607 (cris_insn_first_word_frag): New.
608 (md_assemble): Call cris_insn_first_word_frag to get the first
609 frag in an insn, not frag_more. Don't call dwarf2_emit_insn at
610 end. Drop variable insn_size.
611 (gen_bdap): Call cris_insn_first_word_frag, not frag_more.
612 (cris_sym_leading_underscore): Wrap first as_bad parameter in _().
613 (cris_sym_no_leading_underscore, s_cris_file, s_cris_loc): Ditto.
615 * write.c (write_object_file): Reset broken word state before
618 2001-03-31 Alan Modra <alan@linuxcare.com.au>
620 * listing.c (listing_listing): Enable listing on EDICT_NOLIST_NEXT
621 for one line if not already enabled.
622 * cond.c (s_elseif): Correct conditional assembly listing.
625 * cond.c (s_endif): Correct handling of "if .. elseif .." trees.
626 Don't abort on NULL current_cframe.
628 2001-03-30 Alan Modra <alan@linuxcare.com.au>
630 * dwarf2dbg.c (dwarf2_directive_file): Fix warnings.
631 (dwarf2dbg_convert_frag): Pass `finalize_syms' to resolve_symbol_value.
632 * config/obj-aout.c (obj_crawl_symbol_chain): Likewise.
633 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
634 * config/obj-coff.c (do_relocs_for): Likewise.
635 (yank_symbols): Likewise.
636 (fixup_segment): Likewise.
637 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
638 (ppc_fix_adjustable): Likewise.
639 * config/tc-mips.c (md_convert_frag): Likewise.
640 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
641 * ehopt.c (eh_frame_convert_frag): Likewise.
642 * expr.c (make_expr_symbol): Likewise.
644 * frags.h (struct frag): Add last_fr_address. Reorder fields for
646 * symbols.c (resolve_symbol_value): Don't fix expression values
647 until relaxation is complete.
648 (resolve_local_symbol): Pass `finalize_syms' to resolve_symbol_value.
649 (S_GET_VALUE): Likewise, and return unresolved expression value.
650 * write.c (finalize_syms): New.
651 (relax_and_size_seg): Split into..
652 (relax_seg): New function, returns 1 if anything changed..
653 (size_seg): And the remainder of relax_and_size_seg.
654 (fixup_segment): Arrange for final resolution of sym values.
655 (adjust_reloc_syms): Likewise.
656 (write_object_file): Likewise, and repeatedly call relax_seg until
657 nothing more changes.
658 (relax_segment): Return 1 if anything changed. Use correct types
659 for rs_org `target' and `after'.
660 * write.h (finalize_syms): Declare.
661 (relax_segment): Update prototype.
663 * config/tc-sh.c (md_estimate_size_before_relax): Add extra
664 do-nothing cases to switch to avoid abort on a second relaxation
665 pass, and tidy code a little.
666 * config/tc-cris.c (md_estimate_size_before_relax): Likewise.
667 * config/tc-h8500.c (md_estimate_size_before_relax): Likewise.
668 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
669 * config/tc-i386.c (UNCOND_JUMP, COND_JUMP, COND_JUMP86): Decrement.
670 (md_relax_table): Remove first four unused entries. Increment
671 rlx_length by one throughout table, and update comments to suit.
672 (md_estimate_size_before_relax): Return size of current variable
673 part of frag to reflect reality when relaxing more than once.
674 * config/tc-mcore.c (COND12, UNCD12): Rename to DISP12 throughout.
675 (COND32, UNCD32): Rename to DISP32 throughout.
676 (UNDEF_WORD_DISP): Renumber to 3.
677 (md_estimate_size_before_relax): Add extra do-nothing cases.
678 * config/tc-mn10200.c (md_estimate_size_before_relax): Rewrite.
679 * config/tc-mn10300.c (md_estimate_size_before_relax): Rewrite.
680 * config/tc-ns32k.c (md_estimate_size_before_relax): Add cases to
681 handle word and dword branches.
683 2001-03-29 Hans-Peter Nilsson <hp@axis.com>
685 * config/tc-cris.h (tc_fix_adjustable): Allow only
686 BFD_RELOC_CRIS_32_GOTREL of the PIC relocs.
687 * config/tc-cris.c (cris_get_pic_suffix): Correct reloc type in
688 example in comment to valid type.
690 2001-03-28 H.J. Lu <hjl@gnu.org>
692 * read.c (equals): Set to local for COFF only if it hasn't been
695 2001-03-28 Alan Modra <alan@linuxcare.com.au>
697 * config/tc-hppa.c (DEFAULT_LEVEL): Define.
698 (md_begin): Use it when setting default architecture.
700 2001-03-27 Nick Papadonis <nick@coelacanth.com>
702 * read.c (equals): (for COFF) default symbols to being local.
704 2001-03-27 Hans-Peter Nilsson <hp@axis.com>
706 * configure.in (cris-*-*): Change default emulation to criself.
707 (cris-*-*aout*): New rule.
708 * configure: Regenerate.
710 2001-03-26 Martin Schwidefsky <schwidefsky@de.ibm.com>
712 * config/tc-s390.c (tc_s390_fix_adjustable): Add test for
713 BFD_RELOC_390_GOTENT.
714 * config/tc-s390.h (TC_RELOC_RTSYM_LOC_FIXUP): Add test for
715 BFD_RELOC_390_GOTENT.
717 2001-03-26 Nick Clifton <nickc@redhat.com>
719 * config/tc-s390.h (TC_FORCE_RELOCATION): Define.
720 * config/tc-s390.c (s390_force_relocation): New function: Force
721 relocations for VTINHERIT relocs.
723 2001-03-23 Stephane Carrez <Stephane.Carrez@worldnet.fr>
725 * doc/as.texinfo: Put @c man begin to generate the as man page.
726 When generating man, define all the variables. Re-organize some
727 options to obtain better indentation of man page.
728 * doc/Makefile.am (MANCONF, TEXI2POD, POD2MAN): New variable.
729 (as.1): Build from as.texinfo.
730 * doc/Makefile.in: Regenerate.Index: binutils/Makefile.am
732 2001-03-25 Alan Modra <alan@linuxcare.com.au>
734 * config/tc-i386.c (i386_scale): Accept an absolute expression for
735 scale factor, and return the end of the expression.
736 (i386_operand): Modify for above.
738 2001-03-23 Nick Clifton <nickc@redhat.com>
740 * doc/as.texinfo: Document --listing-XXX command line switches.
741 Explain why listings behave differently when -pipe is used.
743 2001-03-23 Richard Sandiford <rsandifo@redhat.com>
745 * write.c (fix_new_exp): Print an error if passed a register.
747 2001-03-23 Hans-Peter Nilsson <hp@axis.com>
749 * config/tc-cris.c: Tweak attribution. Fix typos. PIC support.
750 (PIC_SUFFIX_CHAR): New macro.
751 (cris_get_pic_suffix, cris_get_pic_reloc_size): New functions.
753 (md_longopts): New option --pic.
754 (OPTION_PIC): Define.
755 (md_estimate_size_before_relax): Tweak longish comment.
756 (md_create_long_jump): Make the long jumps generate ADD.D offset,PC.
757 (md_assemble): Handle a PIC relocation on prefix and normal
758 instruction operands.
759 <output_instruction.insn_type == CRIS_INSN_BRANCH>: Handle
760 "complex" operand expressions. Call frag_more outside
761 gen_cond_branch_32 parameter list.
762 (cris_process_instruction): Handle PIC relocs on parsed
763 operand expressions. Validize PIC reloc sizes.
764 (get_autoinc_prefix_or_indir_op): Handle PIC suffix.
765 (gen_bdap): Handle "complex" operand expressions.
766 (gen_cond_branch_32): Use as_warn_where, not as_warn. Use
767 ADD.D offset,PC as jump instruction if generating PIC. Generate
768 error instead of crashing on complex expressions.
769 (cris_number_to_imm): Add segT parameter. All callers changed.
770 Use segT parameter, not now_seg, for segment of fixup. Handle
771 PCREL relocations but check that they are fully resolved.
772 (md_parse_option): Handle OPTION_PIC.
773 (tc_gen_reloc): Handle PIC relocs.
774 (md_show_usage): Update for --pic.
775 (md_apply_fix3): Renamed from md_apply_fix.
776 (md_pcrel_from): Accept emitting PCREL relocs when ELF.
777 (md_cris_force_relocation): Force relocation for PIC relocs.
779 * config/tc-cris.h: Tweak attribution.
780 (MD_APPLY_FIX3): Define.
781 (IS_CRIS_PIC_RELOC): New macro.
782 (TC_RELOC_RTSYM_LOC_FIXUP): Define.
783 (tc_fix_adjustable): Don't adjust a globally visible symbol when
785 (tc_frob_symbol): Avoid emitting undefined symbols.
787 2001-03-20 Alan Modra <alan@linuxcare.com.au>
789 * frags.h (struct frag): Add relax_marker.
790 * write.c (is_dnrange): Delete.
791 (relax_frag): Use correct types for `aim', `target', `address'.
792 Delete `offset', `was_address'. Test `relax_marker' instead of
793 using fragile (and slow) address test.
794 (relax_segment): Init and flip `relax_marker'.
796 2001-03-19 Alan Modra <alan@linuxcare.com.au>
798 * config/tc-i386.c (md_assemble <REGISTER_WARNINGS>): Correct
801 2001-03-18 Stephane Carrez <Stephane.Carrez@worldnet.fr>
803 * config/tc-m68hc11.c (md_pseudo_table): Recognize xrefb to comply
804 with 'Motorola specification for assembly language input standard'.
806 2001-03-17 Richard Henderson <rth@redhat.com>
808 * dwarf2dbg.c (user_filenum, user_filenum_allocated): Remove.
809 (dwarf2_directive_loc): Don't use them.
810 (dwarf2_directive_file): Reject duplicate file definitions.
811 (get_filenum): Zero allocated memory.
812 (out_file_list): Complain about missing file definitions.
814 2001-03-17 Alan Modra <alan@linuxcare.com.au>
816 * read.c (do_org): Handle complex expressions.
817 * cgen.c (gas_cgen_finish_insn): Likewise.
819 2001-03-15 David Mosberger <davidm@hpl.hp.com>
821 * config/tc-ia64.c (md): New member keep_pending_output.
822 (ia64_flush_pending_output): Flush only if md.keep_pending_output
824 (dot_xdata): Turn on md.keep_pending_output for the duration of
826 (dot_xfloat_cons): Ditto.
827 (dot_xstringer): Ditto.
828 (dot_xdata_ua): Ditto.
829 (dot_xfloat_cons_ua): Ditto.
831 2001-03-15 Jim Wilson <wilson@redhat.com>
833 * config/tc-ia64.c (ia64_unrecognized_line, case '['): Add local
836 2001-03-15 Alexandre Oliva <aoliva@redhat.com>
838 * config/tc-sh.c (parse_reg): Match capital MACH and MACL.
840 2001-03-15 DJ Delorie <dj@redhat.com>
842 * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
843 blindly freeing string if it isn't at the top of the obstack.
845 2001-03-13 Alan Modra <alan@linuxcare.com.au>
847 * config/tc-i386.c (RELOC_ENUM): Define. Use throughout file.
848 (NUM_FLAG_CODE): Define.
849 (lex_got): New function.
850 (got_reloc): New global var.
851 (x86_cons_fix_new): New function.
852 (x86_cons): New function.
853 (i386_immediate): Use lex_got here, replacing inline code. Change
854 "ignoring junk.." error message to "junk.."
855 (i386_displacement): Likewise.
856 * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
858 (TC_CONS_FIX_NEW): Define.
859 (x86_cons_fix_new): Declare.
861 2001-03-12 Nick Clifton <nickc@redhat.com>
863 * config/tc-arm.c (md_begin): Always set machine type based on
866 2001-03-07 Alan Modra <alan@linuxcare.com.au>
868 * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
869 (md_assemble) <smallest displacement>: Use correct field of i.op[]
871 <JumpInterSegment output>: Use correct i.disp_reloc[].
872 <immediate output>: Likewise.
874 2001-03-06 Nick Clifton <nickc@redhat.com>
876 * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
879 2001-03-06 Igor Shevlyakov <igor@windriver.com>
881 * config/tc-m68k.c : Add 5407 to archs[] table.
882 (HAVE_LONG_BRANCH): Add mcf5407.
883 (select_control_regs): Recognize 5407.
885 2001-03-02 Dave Brolley <brolley@redhat.com>
887 * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
890 2001-03-02 Richard Sandiford <rsandifo@redhat.com>
892 * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
893 (gen_to_words): Print warnings if NaNs are found and the target CPU
894 does not support them. Allow largest exponent to be used in normal
895 numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
897 2001-02-28 Andreas Jaeger <aj@suse.de>, Bo Thorsen <bo@suse.de>
899 * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
900 anymore since we use bfd_elf_generic_reloc now.
901 (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
903 2001-02-27 Alan Modra <alan@linuxcare.com.au>
905 * configure.in (BFD_VERSION): New.
906 (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
907 * configure: Regenerate.
908 * Makefile.am: Run "make dep-am"
909 * Makefile.in: Regenerate.
910 * doc/Makefile.in: Regenerate.
912 2001-02-26 Mark Elbrecht <snowball3@bigfoot.com>
914 * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
915 SEC_NEVER_LOAD when the 'n' flag is used.
916 Add SEC_NEVER_LOAD to matchflags.
918 2001-02-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
920 * symbols.c (decode_local_label_name): Initialize message_format
921 only when an error is reported (perf pb due to I18N).
923 2001-02-23 H.J. Lu <hjl@gnu.org>
925 * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
926 BFD_ASSEMBLER is not defined.
928 2001-02-23 Richard Sandiford <rsandifo@redhat.com>
930 * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
931 done if it's against a symbol.
933 2001-02-22 Timothy Wall <twall@cygnus.com>
935 * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
936 target formats if applicable.
937 * config/te-ia64aix.h: New. Configuration for AIX5 on IA-64.
938 * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
939 * Makefile.in: Regenerated.
940 * configure.in: Added configuration for ia64-*-aix*.
941 * configure: Regenerated.
943 2001-02-21 David Mosberger <davidm@hpl.hp.com>
945 * config/tc-ia64.c (enum operand_match_result): New type.
946 (operand_match): Change return type to operand_match_result.
947 Fix all returns appropriately, adding support for returning the
949 (parse_operands): New locals result, error_pos, out_of_range_pos,
950 curr_out_of_range_pos. Rewrite operand matching loop to give better
953 2001-02-21 David Mosberger <davidm@hpl.hp.com>
955 * config/tc-ia64.c (struct unwind): Add member "prologue_count".
956 (dot_proc): Clear unwind.prologue_count to zero.
957 (dot_prologue): Increment unwind.prologue_count.
958 (dot_restore): If second operand is omitted, use
959 unwind.prologue_count -1 for "ecount" (# of additional regions to
960 pop). Decrement unwind.prologue_count by number of regions
963 2001-02-21 Nick Clifton <nickc@redhat.com>
965 * doc/as.texinfo (Section): Note that some flags to the COFF
966 version of .section remove attributes rather than setting them.
968 2001-02-20 Kazu Hirata <kazu@hxi.com>
970 * config/tc-pdp11.c: Fix formatting.
971 * config/tc-pdp11.h: Likewise.
973 2001-02-20 Bo Thorsen <bo@suse.de>
975 * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
978 2001-02-18 David O'Brien <obrien@FreeBSD.org>
980 * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
981 all FreeBSD platforms should look the same at this level.
982 * configure: Rebuilt.
983 * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
985 2001-02-18 lars brinkhoff <lars@nocrew.org>
987 * Makefile.am: Add PDP-11 target.
988 * configure.in: Likewise.
989 * config/tc-pdp11.c: New file.
990 * config/tc-pdp11.h: New file.
991 * doc/Makefile.am: Add PDP-11 documentation.
992 * doc/all.texi: Likewise.
993 * doc/as.texinfo: Likewise.
994 * doc/c-pdp11.texi: New file.
996 2001-02-16 matthew green <mrg@redhat.com>
998 * cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
1000 2001-02-13 Jim Wilson <wilson@redhat.com>
1002 * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
1003 reloc instead of a 0 reloc.
1004 (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
1006 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
1008 2001-02-13 Ian Lance Taylor <ian@zembu.com>
1010 * write.c (is_dnrange): Stop as soon as the address becomes
1012 (relax_frag): Add segment parameter. Only call symbol_get_frag
1013 once. Only call is_dnrange if the symbol is in the same segment,
1014 and the symbol address is larger.
1015 (relax_segment): Pass segment to md_relax_frag and relax_frag.
1016 * write.h (relax_frag): Update declaration.
1017 * config/tc-fr30.c (fr30_relax_frag): Add segment parameter. Pass
1019 * config/tc-m32r.c (m32r_relax_frag): Likewise.
1020 * config/tc-m32r.h (md_relax_frag): Add segment parameter.
1021 (m32r_relax_frag): Update declaration.
1022 * config/tc-mips.h (md_relax_frag): Add segment parameter.
1023 * config/tc-tic54x.h (md_relax_frag): Likewise.
1024 * doc/internals.texi (CPU backend): Update documentation for
1027 2001-02-13 Alan Modra <alan@linuxcare.com.au>
1029 * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
1030 Mention effect of < 386 architectures on jump promotion.
1031 (i386-Jumps): xref above. Don't assume long disp is 32 bits.
1033 * config/tc-i386.c (no_cond_jump_promotion): New.
1034 (set_cpu_arch): Parse "jumps" arch modifier.
1035 (insn_size): Modify usage comment.
1036 (ENCODE_RELAX_STATE): Reformat and protect macro arg.
1037 (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
1038 (TYPE_FROM_RELAX_STATE): New define.
1039 (UNCOND_JUMP, COND_JUMP): Renumber.
1040 (md_relax_table): Reorder to suit.
1041 (COND_JUMP86): New define.
1042 (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
1043 (md_assemble): Create frag var for jumps of max size, encode relax
1044 state for COND_JUMP86.
1045 (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
1046 leave conditional jumps small if no_cond_jump_promotion.
1047 (md_convert_frag): Likewise.
1049 * expr.c (operator): Don't bump input_line_pointer for two char
1050 operators. Instead return operator size via new param num_chars.
1051 (expr): Use above to parse multi-char operators correctly.
1053 Mon Feb 12 17:45:50 CET 2001 Jan Hubicka <jh@suse.cz>
1055 * config/tc-i386.c (i386_displacement): Fix handling of
1056 BFD_RELOC_X86_64_GOTPCREL.
1057 (i386_validate_fix): Likewise.
1059 2001-02-12 Philip Blundell <pb@futuretv.com>
1061 * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
1062 ldrt/strt instructions.
1064 2001-02-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1066 * config/tc-mips.c (macro): For M_LA_AB emit a
1067 BFD_RELOC_MIPS_CALL16 relocation or a
1068 BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
1069 BFD_RELOC_MIPS_GOT16 and
1070 BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
1071 loading the jump register when generating SVR4_PIC code.
1073 2001-02-10 Chris Demetriou <cgd@broadcom.com>
1075 * configure.in: Make 'mipself' and 'mipsecoff' emulations
1076 map to MIPS-specific files, as they used to do before the
1077 change on 2000-05-21.
1078 * configure: Regerate.
1080 2001-02-10 Chris Demetriou <cgd@broadcom.com>
1082 * config/tc-mips.c (md_parse_option): Don't try to compile
1083 ELF-only option code if not ELF.
1085 2001-02-08 David Mosberger <davidm@hpl.hp.com>
1087 * config/tc-ia64.h (md_elf_section_type): New macro.
1088 (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
1089 (they're now handled via ia64_elf_section_type.
1091 * config/tc-ia64.c (unwind): New members saved_text_seg,
1092 saved_text_subseg, and force_unwind_entry.
1093 (optimize_unw_records): New function to optimize away unnecessary
1095 (ia64_elf_section_type): New function.
1096 (output_unw_records): Generate unwind info only if the size is
1097 non-zero or if it's forced for some other reason (e.g.,
1098 handlerdata or a personality routine).
1099 (generate_unwind_image): Don't switch back to previous
1100 section---stay inside the unwind info section instead so that
1101 handlerdata that may follow goes into the right place.
1102 (dot_handlerdata): Force generation of unwind entry and save the
1103 current active text segment before generating unwind image.
1104 (dot_unwentry): Force generation of unwind entry.
1105 (dot_personality): Ditto.
1106 (dot_endp): Generate unwind table entry only if there is
1107 some unwind info or the unwind entry was forced.
1109 * config/tc-ia64.c (make_unw_section_name): New macro to form
1110 unwind section name.
1111 (generate_unwind_image): Add "text_name" argument. Use it to
1112 form unwind section name.
1113 (dot_handlerdata): Determine current segment (section) name and
1114 pass it to generate_unwind_image().
1115 (dot_endp): Determine current segment (section) name and use
1116 it to determine the appropriate unwind section name.
1117 (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
1118 n, fill, and max arguments.
1120 2001-02-09 Schwidefsky <schwidefsky@de.ibm.com>
1122 * Makefile.am: Add linux target for S/390.
1123 * configure.in: Likewise.
1124 * config/tc-s390.c: New file.
1125 * config/tc-s390.h: New file.
1127 2001-02-09 Alexandre Oliva <aoliva@redhat.com>
1129 * config/tc-sh.c (md_pseudo_table): Add uaquad. Use s_uacons for
1130 2byte, 4byte and 8byte.
1132 2001-02-08 Alan Modra <alan@linuxcare.com.au>
1134 * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
1135 md_number_to_chars with size > sizeof (valueT).
1137 2001-02-06 H.J. Lu <hjl@gnu.org>
1139 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
1140 there is no relocation.
1142 2001-02-06 H.J. Lu <hjl@gnu.org>
1144 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
1146 * config/tc-ia64.c (md_parse_option): Only accept the valid
1147 ia64 options on "-axxx".
1149 2001-02-05 Jim Wilson <wilson@redhat.com>
1151 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
1152 aborting for invalid operands.
1154 2001-02-06 Alan Modra <alan@linuxcare.com.au>
1156 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
1157 than via pointer. Update all callers.
1158 (UNWIND_LOW32): Define.
1159 (UNWIND_HIGH32): Define.
1160 (pa_build_unwind_subspace): Use the above macros instead of dumping
1161 bitfields directly. Call frag_more once rather than multiple times.
1162 (md_assemble): Use UNWIND_LOW32.
1163 (pa_entry): Likewise
1164 (pa_procend): Likewise.
1165 (process_exit): Use UNWIND_HIGH32.
1167 2001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1169 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
1170 function to select the header according to the cpu.
1171 (md_after_pass_hook, md_do_align): Remove.
1172 (md_cleanup, m68hc11_cleanup): Remove.
1173 (md_pcrel_from_section): Declare.
1174 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
1175 (build_jump_insn, build_insn): Likewise.
1176 (m68hc11_listing_header): New function.
1177 (m68hc11_cleanup): Remove.
1179 2001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1181 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
1182 symbols because there is no support for shared libraries and these
1183 symbols can't be overridden (unless they are weak).
1185 2001-02-01 Momchil Velikov <velco@fadata.bg>
1187 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
1188 for the compilation unit with a zero byte.
1190 2001-01-30 Alan Modra <alan@linuxcare.com.au>
1192 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
1193 destinations. Correct range check for 17 and 22 bit branches.
1195 2001-01-25 Nick Clifton <nickc@redhat.com>
1197 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
1198 still set. Issue an error message instead.
1199 (md_estimate_size_before_relax): Delete unused variable
1200 'buffer_address'. Fixup parentheses around if statement.
1202 2001-01-23 Kazu Hirata <kazu@hxi.com>
1204 * as.c: Fix formatting.
1205 * ehopt.c: Likewise.
1206 * messages.c: Likewise.
1207 * stabs.c: Likewise.
1208 * symbols.c: Likewise.
1210 2001-01-23 Ben Elliston <bje@redhat.com>
1212 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
1214 2001-01-22 Kazu Hirata <kazu@hxi.com>
1216 * config/tc-alpha.c: Fix formatting.
1218 2001-01-19 Kazu Hirata <kazu@hxi.com>
1220 * config/tc-alpha.c: Fix formatting.
1222 2001-01-18 Kazu Hirata <kazu@hxi.com>
1224 * config/tc-alpha.c: Fix formatting.
1226 2001-01-18 Nick Clifton <nickc@redhat.com>
1228 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
1230 (stm_flags): Remove redundant bit from "ed" and "da" flags.
1232 2001-01-18 Alexandre Oliva <aoliva@redhat.com>
1234 * configure.in (cpu_type, arch): Match i386 too.
1235 * configure: Rebuilt.
1237 2001-01-16 Kazu Hirata <kazu@hxi.com>
1239 * config/tc-i386.c: Fix formatting.
1241 2001-01-16 Alan Modra <alan@linuxcare.com.au>
1243 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
1244 relocs for .PARISC.unwind section.
1246 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
1247 depending on section flags, not just for .text.
1249 2001-01-15 Jim Wilson <wilson@redhat.com>
1251 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
1252 not immediately followed by an instruction.
1254 2001-01-15 Kazu Hirata <kazu@hxi.com>
1256 * config/tc-m68hc11.c: Fix formatting.
1258 2001-01-15 Nick Clifton <nickc@redhat.com>
1260 * symbols.c (colon): Change 'already defined symbol' from a
1261 fatal error to an ordinary error. There is no reason why this
1262 error should be fatal.
1264 * message.c (as_fatal): Delete output file, if one has been
1267 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1269 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
1271 2001-01-14 Kazu Hirata <kazu@hxi.com>
1273 * config/tc-alpha.c: Fix formatting.
1274 * config/tc-arc.c: Likewise.
1275 * config/tc-arc.h: Likewise.
1276 * config/tc-d10v.c: Likewise.
1277 * config/tc-i370.c: Likewise.
1278 * config/tc-i386.c: Likewise.
1279 * config/tc-i960.c: Likewise.
1280 * config/tc-m68k.c: Likewise.
1281 * config/tc-ppc.c: Likewise.
1282 * config/tc-sparc.c: Likewise.
1283 * config/tc-tahoe.c: Likewise.
1284 * config/tc-vax.c: Likewise.
1286 * config/tc-arc.c: Fix formatting.
1288 * config/tc-arc.c: Fix formatting.
1290 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1292 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
1293 both 32 and 64 bit ELF.
1295 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
1296 and don't bother storing `m' for "ce" completer. Tidy handling of
1297 'J' and 'K' operands to suit. Handle '<' and '>' operands.
1299 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
1301 * config/tc-i386.h (TARGET_MACH): New macro.
1302 (i386_mach): Declare.
1303 * config/tc-i386.c (i386_mach): New function.
1305 2001-01-13 Philip Blundell <philb@gnu.org>
1307 * doc/as.texinfo: Fix spelling and cross-references.
1309 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
1310 character for all systems, not just GNU/Linux. Make it explicit
1311 that `-k' doesn't affect code generation, just ELF flags.
1313 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
1315 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
1318 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
1320 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
1322 2001-01-12 Nick Clifton <nickc@redhat.com>
1324 * as.c (print_args): Update copyright date to 2001.
1326 2001-01-12 Peter Targett <peter.targett@arccores.com>
1328 * doc/c-arc.texi: New file.
1329 Some sections to be expanded.
1331 2001-01-12 Alan Modra <alan@linuxcare.com.au>
1333 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
1334 (md_parse_option): Always accept "--32".
1336 2001-01-11 Peter Targett <peter.targett@arccores.com>
1338 * as.h (TC_ARC): Ensure struc-symbol.h included.
1339 * as.c (dwarf2dbg.h): Include to remove implicit declaration
1341 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
1342 (TARGET_SYMBOL_FIELDS) added.
1344 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
1345 * doc/c-arc.texi: New file.
1346 Some sections to be expanded.
1347 * doc/as.texinfo: Update command-line options.
1348 Removed outdated text for ARC dependant features, instead include
1349 text from above file.
1351 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
1352 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
1353 (targ-cpu.h) header.
1355 * config/tc-arc.c: New updated configuration for
1356 ARC, including selection of core variants, and extensibility of
1357 instructions, registers etc. through directives.
1359 * config/tc-arc.c (arc_extinst): Minor corrections for
1361 (arc_common) Likewise. Make alignment argument optional for local
1362 symbols also, with default of zero.
1364 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1366 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
1367 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
1368 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
1369 and fix_new_exp() instead.
1370 (md_convert_frag): For indexed post byte use the symbol value
1371 rather than the displacement.
1372 (md_relax_table): Fix indexed offset relax.
1374 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1376 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
1378 (relaxable_symbol): New function.
1380 2001-01-11 Andreas Jaeger <aj@suse.de>
1382 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
1385 2001-01-10 Nick Clifton <nickc@redhat.com>
1387 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
1388 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
1390 2001-01-10 Nick Clifton <nickc@redhat.com>
1392 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
1393 character used to dollar local symbols.
1394 (LOCAL_LABEL_CHAR): New constant - the magic character used to
1395 local label symbols.
1396 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
1397 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
1399 Use LOCAL_LABEL_CHAR.
1400 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
1401 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1402 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1404 2001-01-08 Bo Thorsen <bo@suse.de>
1406 * config/tc-i386.c (i386_immediate, i386_displacement):
1409 2001-01-07 Ian Lance Taylor <ian@zembu.com>
1411 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
1414 2001-01-07 Philip Blundell <philb@gnu.org>
1416 * doc/as.texinfo (Bug Reporting): Update email address for
1420 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
1422 * configure.in: Define DEFAULT_ARCH for i386.
1423 * config/tc-i386.c (md_assemble): Return after the error message;
1424 move testing for 64bit operands to proper place.
1426 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
1428 * doc/as.texinfo: Document '#' as comment character for i386 and
1429 x86_64. Add AMD x86-64 into menu of machine dependent information.
1431 * doc/c-i386.texi: Document x86_64 extensions.
1433 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
1435 * config/tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
1437 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
1439 * config/tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
1440 * NEWS: Add note about Pentium4 support.
1442 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
1444 * config/tc-i387.c (pi, pte, pt): Update.
1445 (type_names): Add new types.
1447 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
1449 * config/tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
1450 CpuUnknown): Renumber
1451 (CpuP4, CpuSSE2): New.
1452 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
1454 2001-01-03 Philip Blundell <pb@futuretv.com>
1456 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
1458 (alpha_fix_adjustable): Likewise.
1459 (md_apply_fix): Likewise.
1461 2000-12-31 H.J. Lu <hjl@gnu.org>
1463 * listing.c (listing_message): Allocate string only if it is
1466 * configure: Rebuild.
1468 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
1470 * doc/internals.texi (Relaxing with a table) <after relaxation>:
1471 Point out caveats with generating fixups for the opcode in a frag.
1473 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
1475 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
1478 2000-12-29 H.J. Lu <hjl@gnu.org>
1480 * listing.c (calc_hex): Print the variable part only if the
1481 fragment type is rs_fill.
1483 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
1485 * doc/internals.texi (tc_conditional_pseudoop,
1486 TC_LINKRELAX_FIXUP): Fix typos.
1488 2000-12-28 Richard Henderson <rth@redhat.com>
1490 * write.c (subsegs_finish): Fix thinko last change -- don't
1491 "optimize" the alignment == 0 case.
1493 2000-12-28 Richard Henderson <rth@redhat.com>
1495 * as.h (rs_align_test): New.
1496 * frags.c (NOP_OPCODE): Move default from read.c.
1497 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
1498 (frag_align_code): New.
1499 * frags.h (frag_align_code): Declare.
1500 * read.c (NOP_OPCODE): Remove.
1501 (do_align): Use frag_align_code.
1502 * write.c (NOP_OPCODE): Remove.
1503 (get_recorded_alignment): New.
1504 (cvt_frag_to_fill): Handle rs_align_test.
1505 (relax_segment): Likewise.
1506 (subsegs_finish): Align last subseg in section to the
1507 section alignment. Use frag_align_code.
1508 * write.h (get_recorded_alignment): Declare.
1509 * config/obj-coff.c (size_section): Handle rs_align_test.
1510 (fill_section, fixup_mdeps): Likewise.
1511 (write_object_file): Use frag_align_code.
1513 * config/tc-alpha.c (alpha_align): Use frag_align_code.
1514 (alpha_handle_align): New.
1515 * config/tc-alpha.h (HANDLE_ALIGN): New.
1516 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1518 * config/tc-i386.h (md_do_align): Use frag_align_code.
1519 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1521 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
1522 (ia64_handle_align): New.
1523 * config/tc-ia64.h (HANDLE_ALIGN): New.
1524 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1526 * config/tc-m32r.c (m32r_do_align): Remove.
1527 (m32r_handle_align): New.
1528 (fill_insn): Use frag_align_code.
1529 * config/tc-m32r.h (md_do_align): Remove.
1530 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
1531 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
1532 * config/tc-mips.c, config/tc-mips.h: Similarly.
1534 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
1535 (sh_handle_align): Likewise. Handle rs_align_code.
1536 (sh_do_align): Remove.
1537 * config/tc-sh.h (md_do_align): Remove.
1538 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1540 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
1541 (sparc_handle_align): Likewise. Handle rs_align_code.
1542 * config/tc-sparc.h (md_do_align): Remove.
1543 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1545 2000-12-22 DJ Delorie <dj@redhat.com>
1547 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
1548 when we assemble the first half of a pair.
1550 2000-12-22 H.J. Lu <hjl@gnu.org>
1552 * config/tc-i386.c (reloc): Update the macro for non-bfd
1554 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
1556 2000-12-22 H.J. Lu <hjl@gnu.org>
1558 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
1560 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
1562 * config/tc-i386.h (i386_target_format): Define even for ELFs.
1563 (QWORD_MNEM_SUFFIX): New macro.
1564 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
1566 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
1567 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
1569 (Size64, No_qSuf, NoRex64, Rex64): New macros.
1570 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
1571 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
1572 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
1573 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
1575 (Reg, WordReg): Add Reg64.
1576 (Imm): Add Imm32S and Imm64.
1578 (Disp): Add Disp64 and Disp32S.
1579 (AnyMem): Add Disp32S.
1580 (RegRex, RegRex64): New macros.
1581 (rex_byte): New type.
1582 * config/tc-i386.c (set_16bit_code_flag): Kill.
1583 (fits_in_unsigned_long, fits_in_signed_long): New functions.
1584 (reloc): New parameter "signed"; support x86_64.
1585 (set_code_flag): New.
1586 (DEFAULT_ARCH): New macro; default to "i386".
1587 (default_arch): New static variable.
1588 (struct _i386_insn): New fields Operand_PCrel; rex.
1589 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
1590 (flag_code): New enum and static variable.
1591 (use_rela_relocations): New static variable.
1592 (flag_code_names): New static variable.
1593 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
1594 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
1596 (i386_align_code): Return plain "nop" for x86_64.
1597 (mode_from_disp_size): Support Disp32S.
1598 (smallest_imm_type): Support Imm32S and Imm64.
1599 (offset_in_range): Support size of 8.
1600 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
1601 (md_pseudo_table): Add "code64"; use set_code_flat.
1602 (md_begin): Emit sane error message on hash failure.
1603 (tc_i386_fix_adjustable): Support x86_64 relocations.
1604 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
1605 instructions supported on particular arch just partially,
1606 output of 64bit immediates, handling of Imm32S and Disp32S type.
1607 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
1608 (i386_displacement): Likewise.
1609 (i386_index_check): Cleanup; support 64bit addresses.
1610 (md_apply_fix3): Support x86_64 relocation and rela.
1611 (md_longopts): Add "32" and "64".
1612 (md_parse_option): Add OPTION_32 and OPTION_64.
1613 (i386_target_format): Call even for ELFs; choose between
1614 elf64-x86-64 and elf32-i386.
1615 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
1616 (tc_gen_reloc): Support rela relocations and x86_64.
1617 (intel_e09_1): Support QWORD.
1619 2000-12-15 Diego Novillo <dnovillo@redhat.com>
1621 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
1622 it's not an offset expression.
1623 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
1624 keep the braces '[' and ']' in the output string.
1625 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
1626 != FLAT. There is no such op_modifier.
1628 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1630 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
1633 2000-12-13 Kazu Hirata <kazu@hxi.com>
1635 * as.h: Fix formatting.
1637 * dwarf2dbg.c: Likewise.
1638 * input-scrub.c: Likewise.
1641 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
1643 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
1644 configure: Regenerate.
1646 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1648 * dwarf2dbg.c: #include <limits.h> only if it exists.
1650 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
1652 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
1653 (md_apply_fix): Here too.
1655 2000-12-12 Jim Wilson <wilson@redhat.com>
1657 * config/tc-ia64.h (ia64_init): Add prototype.
1659 2000-12-12 H.J. Lu <hjl@gnu.org>
1661 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
1663 * read.h (outputting_stabs_line_debug): Change it to int.
1664 * stabs.c (outputting_stabs_line_debug): Likewise.
1666 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1668 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
1669 the address of a function result.
1671 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
1673 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
1674 (md_assemble): Call dwarf2_emit_insn.
1675 (shlib): Fix typo SHILB -> SHLIB.
1676 (md_parse_option): Likewise.
1677 (ppc_elf_validate_fix): Likewise:
1678 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1680 2000-12-12 Nick Clifton <nickc@redhat.com>
1682 * cgen.h: Fix formatting.
1683 * input-scrub.c: Fix formatting.
1684 * macro.c: Fix formatting.
1685 * config/tc-mips.c: Fix formatting.
1686 * doc/c-mips.texi: Fix formatting.
1688 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
1690 * config/tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
1691 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
1693 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
1695 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
1698 * i386.h (*_Suf): Remove No_dSuf.
1699 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
1701 (i386_optab): Remove 'd' in the suffixes.
1703 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
1705 * config/tc-i386.c (T_SHORT): Undefine before defining.
1707 2000-12-05 Kazu Hirata <kazu@hxi.com>
1709 * config/tc-mips.c: Fix formatting.
1711 2000-12-04 Matthew Hiller <hiller@redhat.com>
1713 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
1714 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
1715 (md_show_usage): Ditto.
1716 (md_parse_option): Ditto.
1717 (d10v_cleanup): Writes pending instruction only if
1718 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
1719 Fix compile time warning messages.
1721 * doc/c-d10v.texi: Documents new options.
1723 2000-12-04 Matthew Hiller <hiller@redhat.com>
1725 * stabs.c (outputting_stabs_line_debug): New variable.
1726 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
1727 function entry and unset at function exit.
1729 * read.h (outputting_stabs_line_debug): New extern declaration.
1731 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
1733 * dwarf2dbg.c: Fix compile time warning messages.
1735 2000-12-03 Kazu Hirata <kazu@hxi.com>
1737 * config/tc-a29k.c: Fix formatting.
1738 * config/tc-alpha.c: Likewise.
1739 * config/tc-arm.c: Likewise.
1740 * config/tc-cris.c: Likewise.
1741 * config/tc-hppa.c: Likewise.
1742 * config/tc-i370.c: Likewise.
1743 * config/tc-i386.c: Likewise.
1744 * config/tc-i860.c: Likewise.
1745 * config/tc-i960.c: Likewise.
1746 * config/tc-ia64.c: Likewise.
1747 * config/tc-m68hc11.c: Likewise.
1748 * config/tc-m68k.c: Likewise.
1749 * config/tc-m88k.c: Likewise.
1750 * config/tc-pj.c: Likewise.
1751 * config/tc-ppc.c: Likewise.
1752 * config/tc-sh.c: Likewise.
1753 * config/tc-sparc.c: Likewise.
1754 * config/tc-tahoe.c: Likewise.
1755 * config/tc-vax.c: Likewise.
1757 2000-12-01 Chris Demetriou <cgd@sibyte.com>
1759 * config/tc-mips.c (mips_ip): When calculating offsets,
1760 don't accept as constant the difference between the
1761 addresses of symbols in two different sections.
1763 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
1765 (validate_mips_insn): Likewise. Also, update 'B' operand
1766 specifier to use OP_*_CODE20 constants and delete 'm' operand
1768 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
1769 operand specifiers. Change warning generated by 'B' operand
1770 specifier to reflect its new multi-purpose usage.
1772 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
1773 -1, and update comment.
1774 (file_mips_isa): Likewise.
1775 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
1776 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
1777 ISA_* constants rather than hard-coded numbers.
1778 (mips_cpu_info): New structure.
1779 (mips_cpu_info_table): New table describing CPU and ISA names
1781 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
1782 mips_cpu_info_from_cpu): New functions.
1783 (mips_isa_to_str): New function to get string for ISA name.
1784 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
1785 return const char *.
1786 (md_begin): Redo CPU and ISA selection logic, using
1787 mips_cpu_info_from_*. Convert to use ISA_* constants rather
1788 than hard-coded numbers.
1789 (append_insn, mips_emit_delays, macro, macro2): Convert to use
1790 ISA_* constants rather than hard-coded numbers.
1791 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
1792 (md_longopts): Delete OPTION_NO_MIPS32.
1793 (md_parse_option): Convert to use ISA_* constants rather than
1794 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
1795 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
1796 to use strcasecmp to recognize "default" and to use
1797 mips_cpu_info_from_name to get CPU numbers from argument.
1798 (md_show_usage): Move -mips32 so it's with the rest of the ISA
1799 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
1801 (s_mipsset): Accept ISA value 32.
1802 * doc/as.texinfo: Clean up MIPS options summary slightly,
1803 remove -no-mips32. Add note about -mips4 and -mips32
1804 specifying those ISA levels. Delete -mips32 and -no-mips32
1805 cpu flag descriptions.
1806 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
1807 up the supported CPU switch list, and replace 4Kc, 4Km, and
1808 4Kp entries with a single mips32-4k entry. Note that you can
1811 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
1813 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
1815 (md_parse_option): Add cases for OPTION_MIPS5 and
1817 (md_show_usage): Mention -mips5 and -mips64 arguments.
1818 (s_mipsset): Add cases for MIPS5 and MIPS64.
1819 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
1821 * doc/as.texinfo: Mention -mips5 and -mips64 options
1823 * doc/c-mips.texi: Likewise. Also update introduction
1824 and ".set" usage information.
1826 * config/tc-mips.c (md_show_usage): Add "sb1" to the
1828 (mips_cpu_info_table): Add SB-1 entries.
1829 * doc/c-mips.texi: Add "sb1" to the list of CPUs
1830 known to the -mcpu option.
1832 * doc/as.texinfo: Correct description of MIPS -mcpu
1833 option, by copying some of the text from doc/c-mips.texi.
1835 2000-12-01 Joel Sherrill <joel@OARcorp.com>
1837 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
1839 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
1840 (sparc*-*-rtems*): Switched from a.out to ELF.
1841 * configure: Regenerate.
1842 * config.in: Regenerate.
1843 * Makefile.in: Regenerate.
1844 * aclocal.m4: Regenerate.
1845 * po/gas.pot: Regenerate.
1847 2000-11-30 Philip Blundell <pb@futuretv.com>
1849 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
1850 even in non BFD_ASSEMBLER case.
1852 2000-11-30 Diego Novillo <dnovillo@redhat.com>
1854 * config/tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
1857 2000-11-29 Richard Henderson <rth@redhat.com>
1859 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
1860 until dwarf2_finish; use relaxation to get cross-fragment offsets;
1861 thread multiple subsegments properly; handle multiple code
1862 sections properly; emit proper compilation unit info for assembler
1863 generated debugging.
1865 * as.h (enum _relax_state): Add rs_dwarf2dbg.
1866 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
1867 (dwarf2dbg_estimate_size_before_relax): Declare.
1868 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
1869 * write.c: Include dwarf2dbg.h.
1870 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
1871 (relax_segment): Likewise.
1873 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
1875 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
1876 jump>: Use as_bad_where instead of as_bad. Tweak error message
1877 accordingly. Stabilize frag by updating fix part and resetting
1879 <undefined symbol, unconditional jump>: Ditto.
1880 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
1881 indexing is_end_of_line[].
1882 (md_assemble): Initialize size to 0.
1883 (md_section_align): Mark parameter seg as unused.
1884 (parse_reg): Parse names case-insensitively.
1886 2000-11-28 Kazu Hirata <kazu@hxi.com>
1888 * config/obj-aout.h: Fix formatting.
1889 * config/obj-bout.h: Likewise.
1890 * config/obj-coff.c: Likewise.
1891 * config/obj-coff.h: Likewise.
1892 * config/obj-elf.h: Likewise.
1893 * config/obj-som.h: Likewise.
1894 * config/obj-vms.c: Likewise.
1895 * config/obj-vms.h: Likewise.
1896 * config/tc-h8300.h: Likewise.
1897 * config/tc-ns32k.h: Likewise.
1898 * config/tc-sparc.h: Likewise.
1899 * config/tc-tic54x.h: Likewise.
1900 * config/tc-z8k.h: Likewise.
1902 2000-11-28 Nick Clifton <nickc@redhat.com>
1904 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
1905 License is present in the sources, but not the output, and
1906 also available from the GNU website.
1907 (GNU Free Documentation License): Comment out this section.
1909 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
1911 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
1912 targets. Remove i860 from valid a.out targets.
1913 * Makefile.in: Regenerate.
1915 * config/tc-cris.c: Include dwarf2dbg.h.
1916 (md_pseudo_table): Add .file and .loc.
1917 (md_assemble): Call dwarf2_emit_insn if generating ELF.
1918 (s_cris_file, s_cris_loc): New.
1919 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1920 * Makefile.am: Regenerate dependencies.
1921 * Makefile.in: Regenerate.
1923 2000-11-28 Alan Modra <alan@linuxcare.com.au>
1925 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
1926 (MRI_MUL_PRECEDENCE): Likewise.
1927 (op_rank): Fix a comment typo.
1929 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1931 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
1933 (get_operand): Fix analysis for movw/movb instructions.
1935 2000-11-24 Nick Clifton <nickc@redhat.com>
1937 * configure.in (xscale-elf): Add target.
1938 (xscale-coff): Add target.
1939 * configure: Regenerate.
1941 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
1943 (ARM_EXT_XSCALE): New ARM architecture extension.
1944 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
1945 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
1946 (ARM_THUMB): Rename to ARM_EXT_THUMB.
1947 (ARM_ARCH_V4): Remove processor from architecture.
1948 (ARM_ARCH_3M): New architecutre definition.
1949 (ARM_ARCH_V5TE): New architecutre definition.
1950 (ARM_ARCH_XSCALE): New architecutre definition.
1951 (CPU_DEFAULT): Allow to be defaulted to XScale.
1952 (atpcs): New boolean variable.
1953 (ldr_flags): Support 'd' flag for double word loads.
1954 (str_flags): Support 'd' flag for double word stored.
1955 (do_mia): New function.
1956 (do_mar): New function.
1957 (do_mra): New function.
1958 (do_pld): New function.
1959 (do_ldrd): New function.
1960 (do_blx): New function.
1961 (do_bkpt): New function.
1962 (do_clz): New function.
1963 (do_lstc2): New function.
1964 (do_cdp2): New function.
1965 (do_t_blx): New function.
1966 (do_t_bkpt): New function.
1967 (do_smla): New function.
1968 (do_smlal): New function.
1969 (do_smul): New function.
1970 (do_qadd): New function.
1971 (do_co_reg2c): New function.
1972 (LONGEST_INSN): Redefine to 7.
1974 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
1975 command line switches.
1977 2000-11-22 Jim Wilson <wilson@redhat.com>
1979 * config/tc-ia64.c (pseudo_func): Add missing initializers.
1980 (struct rsrc): Make line unsigned.
1981 (gr_values): Add missing initializer.
1982 (SLOT_NUM_NOT_SET): Add unsigned cast.
1983 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
1984 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1985 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1986 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
1987 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
1988 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
1989 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
1990 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
1991 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
1992 Add ATTRIBUTE_UNUSED to unused parameters.
1993 (convert_expr_to_ab_reg): Add parens.
1994 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
1995 (dot_prologue): Initialize grsave when declared.
1996 (md_pseudo_table): Add missing initializers.
1997 (operand_match): Add casts to bfd_vma.
1998 (emit_one_bundle): Delete unused local prev. Make required_template
2000 (specify_resource): Cast i to unsigned.
2001 (note_register_values): Use fprintf_vma.
2002 (print_dependency): Likewise.
2004 2000-11-21 Jim Wilson <wilson@redhat.com>
2006 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
2007 for unwind info section.
2008 (dot_endp): Likewise for unwind section.
2010 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
2013 2000-11-21 Jakub Jelinek <jakub@redhat.com>
2015 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
2016 (output_insn): Call dwarf2_emit_insn.
2017 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2019 2000-11-17 Richard Henderson <rth@redhat.com>
2021 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
2022 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
2023 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
2025 2000-11-17 Nick Clifton <nickc@redhat.com>
2027 * config/tc-arm.c (md_pseudo_table): Add support for .line and
2030 2000-11-17 Richard Henderson <rth@redhat.com>
2032 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
2034 2000-11-17 Richard Henderson <rth@redhat.com>
2036 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
2037 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
2038 tri-state definition of alpha_flag_mdebug.
2039 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
2040 (s_alpha_file): Store first .file directive.
2041 (s_alpha_stab): New.
2042 (md_pseudo_table): Add stabs and stabn.
2044 2000-11-17 Richard Henderson <rth@redhat.com>
2046 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
2048 2000-11-17 Richard Henderson <rth@redhat.com>
2050 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
2051 (main): Call dwarf2_finish.
2052 * as.h (debug_type): Clarify documentation of the meaning
2054 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
2055 (print_stats): Fix parenthesis problem.
2056 (now_subseg_size): New.
2057 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
2058 (dwarf2_directive_file): Don't set debug_type.
2059 (dwarf2_where): Honor DEBUG_DWARF2 first.
2060 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
2061 do nothing if not emitting dwarf2 debug info, or no work.
2062 * dwarf2dbg.h (dwarf2_emit_insn): Update.
2063 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
2064 (ecoff_new_file): Likewise.
2065 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
2066 commentary wrt dwarf2.
2068 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
2069 ATTRIBUTE_UNUSED as needed.
2070 (emit_insn): Call dwarf2_emit_insn.
2071 (s_alpha_file): New.
2073 (s_alpha_coff_wrapper): Don't handle them.
2074 (md_pseudo_table): Update for .file and .loc.
2075 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2077 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
2078 don't protect with debug_type.
2079 * config/tc-hppa.c (md_assemble): Likewise.
2080 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
2081 * config/tc-mn10300.c (md_assemble): Likewise.
2082 * config/tc-sh.c (md_assemble): Likewise.
2083 * config/tc-v850.c (md_assemble): Likewise.
2085 * config/tc-arm.c (arm_end_of_source): Remove.
2086 * config/tc-hppa.c (pa_end_of_source): Remove.
2087 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
2088 * config/tc-mn10300.c (mn10300_finalize): Remove.
2089 * config/tc-sh.c (sh_finalize): Remove.
2090 * config/tc-v850.c (sh_finalize): Remove.
2092 * config/tc-arm.h (md_end): Remove.
2093 * config/tc-hppa.h (md_end): Remove.
2094 (DWARF2_LINE_MIN_INSN_LENGTH): New.
2095 * config/tc-m68hc11.h (md_end): Remove.
2096 * config/tc-mn10300.h (md_end): Remove.
2097 * config/tc-sh.h (md_end): Remove.
2098 * config/tc-v850.h (md_end): Remove.
2100 * config/tc-ia64.c (emit_one_bundle): Don't protect
2101 dwarf2 bits with debug_type.
2102 (md_assemble): Likewise.
2103 (ia64_end_of_source): Don't call dwarf2_finish.
2105 2000-11-16 Jim Wilson <wilson@redhat.com>
2107 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
2108 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
2111 2000-11-16 H.J. Lu <hjl@gnu.org>
2113 * config/obj-elf.c (obj_elf_symver): Don't check the missing
2116 2000-11-15 Kazu Hirata <kazu@hxi.com>
2118 * config/tc-tic30.c: Fix formatting.
2119 * config/tc-tic80.c: Likewise.
2120 * config/tc-v850.c: Likewise.
2121 * config/tc-vax.c: Likewise.
2122 * config/tc-w65.c: Likewise.
2123 * config/tc-z8k.c: Likewise.
2125 2000-11-14 DJ Delorie <dj@redhat.com>
2127 * config/tc-v850.c: Support dwarf2.
2128 * config/tc-v850.h: Ditto.
2130 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
2131 parse_cons_expression_v850 to initialize hold_cons_reloc.
2133 2000-11-15 Bernd Schmidt <bernds@redhat.com>
2135 * config/tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
2136 (errata_nops_necessary_p): New function.
2137 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
2140 2000-11-14 Jim Wilson <wilson@redhat.com>
2142 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
2143 return little endian bfd formats.
2145 2000-11-14 Kazu Hirata <kazu@hxi.com>
2147 * config/aout_gnu.h: Fix formatting.
2148 * config/atof-vax.c: Likewise.
2149 * config/m68k-parse.h: Likewise.
2150 * config/m88k-opcode.h: Likewise.
2151 * config/obj-elf.c: Likewise.
2152 * config/tc-arm.c: Likewise.
2153 * config/tc-cris.c: Likewise.
2154 * config/tc-i386.c: Likewise.
2155 * config/tc-ia64.c: Likewise.
2156 * config/tc-mn10300.c: Likewise.
2157 * config/te-386bsd.h: Likewise.
2158 * config/te-hppa.h: Likewise.
2159 * config/te-nbsd.h: Likewise.
2160 * config/te-ppcnw.h: Likewise.
2161 * config/te-sparcaout.h: Likewise.
2162 * config/te-tmips.h: Likewise.
2163 * config/vax-inst.h: Likewise.
2164 * config/vms-conf.h: Likewise.
2166 2000-11-14 Jakub Jelinek <jakub@redhat.com>
2168 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
2170 2000-11-13 H.J. Lu <hjl@gnu.org>
2172 * config/obj-elf.c (elf_frob_symbol): Support
2173 ".symver name,name2@@@nodename".
2174 (elf_frob_file_before_adjust): Likewise.
2176 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
2177 and ".symver name,name2@@@nodename".
2180 2000-11-12 H.J. Lu (hjl@gnu.org)
2182 * config/obj-elf.c (obj_elf_symver): Check missing version
2185 2000-11-12 H.J. Lu (hjl@gnu.org)
2187 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
2188 instead of bfd_vma for non-bfd assemblers.
2190 2000-11-09 Kazu Hirata <kazu@hxi.com>
2192 * itbl-ops.c: Fix comment typos.
2194 2000-11-08 Jim Wilson <wilson@redhat.com>
2196 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
2197 (struct unwind): Add next_slot_frag field.
2198 (slot_index): New parameters slot_frag and first_frag. Add code
2199 to add in frag sizes when different. Add comments.
2200 (fixup_unw_records): New locals first_frag and last_frag. Pass new
2201 arguments to slot_index.
2202 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
2203 loop end. Set next_slot_frag field.
2205 2000-11-07 H.J. Lu <hjl@gnu.org>
2207 * doc/as.texinfo (.symver): Updated for versioned symbol
2210 * obj.h (format_ops): Add the frob_file_before_adjust field.
2212 * config/obj-aout.c (aout_format_ops): Set the
2213 frob_file_before_adjust field to 0.
2214 * config/obj-coff.c (coff_format_ops): Likewise.
2215 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
2217 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
2219 (elf_frob_file_before_adjust): New function to remove unneeded
2220 versioned symbols from the symbol table.
2221 (elf_format_ops): Set the frob_file_before_adjust field to
2222 elf_frob_file_before_adjust.
2224 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
2227 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
2229 2000-11-07 Peter Targett <peter.targett@arccores.com>
2231 * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
2233 * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
2234 Fix compile time warning messages.
2236 2000-11-07 Nick Clifton <nickc@redhat.com>
2238 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
2239 buffer in order to avoid buffer overflows.
2241 2000-11-06 Steve Ellcey <sje@cup.hp.com>
2243 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
2244 Change M to m for -milp32 or -mlp64 to match gcc.
2245 (dot_endp): Use bytes_per_address instead of 8.
2246 (emit_one_bundle): Use number_to_chars_littleendian instead of
2248 (fix_insn): Likewise.
2249 (ia64_init): New function.
2250 (ia64_target_format): New function.
2251 (md_begin): Set endianness, arch, and machine as appropriate.
2252 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
2253 Make these macros depend on TE_HPUX macro.
2254 (TARGET_FORMAT): Define.
2255 (HOST_SPECIAL_INIT): Define.
2256 * config/te-hpux.h: New file.
2257 * configure.in: Add "ia64-*-hpux*" target to configure.
2258 * configure: Regenerate.
2260 2000-11-06 Kazu Hirata <kazu@hxi.com>
2262 * as.c: Fix formatting.
2263 * dwarf2dbg.c: Likewise.
2264 * input-file.c: Likewise.
2265 * input-file.h: Likewise.
2266 * input-scrub.c: Likewise.
2267 * itbl-ops.c: Likewise.
2268 * listing.c: Likewise.
2269 * macro.h: Likewise.
2270 * messages.c: Likewise.
2272 * subsegs.c: Likewise.
2273 * subsegs.h: Likewise.
2274 * write.c: Likewise.
2276 2000-11-06 Nick Clifton <nickc@redhat.com>
2278 * doc/as.texinfo: Add GNU Free Documentation License.
2279 * doc/gasp.texi: Add GNU Free Documentation License.
2280 * doc/as.1: Add GNU Free Documentation License.
2282 2000-11-05 Nick Clifton <nickc@redhat.com>
2284 * config/tc-arm.c: Add include of "dwarf2dbg.h"
2286 2000-11-02 Per Lundberg <plundis@chaosdev.org>
2288 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
2289 * configure: Regenerate.
2291 2000-11-01 Nick Clifton <nickc@redhat.com>
2293 * read.c (original_case_string): New global variable.
2294 (read_a_source_file): Copy opcode string into
2295 original_case_string if clobbering the case of the opcode.
2296 * read.h: Export the definition of original_case_string.
2297 * config/tc-arm.c (md_assembler): When parsing a .req
2298 directive use the original opcode string, not the case
2301 2000-11-02 Nick Clifton <nickc@redhat.com>
2303 * config/tc-mn10300.c (debug_line): Remove this static
2305 (md_assemble): Call dwarf2_generate_asm_lineno instead of
2306 dwarf2_where and dwarf2_gen_line_info.
2308 2000-11-02 Theo Honohan <th@futuretv.com>
2310 * config/tc-arm.c (do_msr): Improve error message.
2312 2000-10-31 Eric Christopher <echristo@redhat.com>
2314 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
2315 or pc-relative, else use fx_offset.
2317 2000-10-31 Jim Wilson <wilson@redhat.com>
2319 * config/tc-ia64.c (struct md): New field tag_fixups.
2320 (ia64_flush_insns): Handle tag_fixups. Error if dangling
2321 qualifying predicate.
2322 (emit_one_bundle): Delete spurious multiplication by one. Handle
2324 (ia64_start_line): Error if dangling qualifying predicate.
2325 (defining_tag): New static variable.
2326 (ia64_unrecognized_line, case '['): Parse tags.
2327 (ia64_frob_label): Create tag_fixups.
2328 (md_assemble): Reset md.qp.X_op after using it.
2330 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2332 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
2334 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
2336 * config/tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
2338 2000-10-30 Kazu Hirata <kazu@hxi.com>
2340 * expr.c: Fix formatting.
2341 * flonum-copy.c: Likewise.
2342 * flonum.h: Likewise.
2346 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
2348 * as.h (OPTION_MD_BASE): Bump to 190.
2349 * as.c (parse_args) <std_longopts>: Add comment about the need to
2350 check OPTION_MD_BASE in as.h.
2352 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
2355 2000-10-27 Nick Clifton <nickc@redhat.com>
2357 * configure.in (emulations): Add m68hc12.
2358 * configure: Regenerate.
2359 * po/gas.pot: Regenerate.
2361 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
2363 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
2365 (arm_psr_parse): Handle lowercase CPSR and SPSR.
2367 2000-10-25 Nick Clifton <nickc@redhat.com>
2369 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
2370 a DWARF2 line number information sequence.
2372 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
2374 * read.c (generate_lineno_debug): Update comment describing why
2375 DWARF2 line number debug information is not generated
2376 automatically by this function.
2378 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
2381 * config/tc-arm.h (md_end): Define.
2382 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2384 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
2385 if generating DWARF2 line numbers.
2386 (arm_end_of_source): New function. Call dwarf2_finish if
2389 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
2390 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
2391 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
2393 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
2395 * config/tc-i386.c: Fix prototype declarations for functions taking no
2398 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
2400 * config/tc-i386.c (i386_operand_modifier): Remove.
2401 (build_displacement_string): Remove.
2402 (i386_parse_seg): Remove.
2403 (i386_intel_memory_operand): Remove.
2404 (i386_intel_operand): Re-write using recursive descent parser based
2405 on MASM documentation.
2406 (struct intel_parser_s): New structure.
2407 (intel_parser): New static variable.
2408 (struct intel_token): New structure.
2409 (cur_token, prev_token): New static variables.
2422 (intel_match_token): New function.
2423 (intel_get_token): New function.
2424 (intel_putback_token): New function.
2425 (intel_expr): New function.
2426 (intel_e05): New function.
2427 (intel_e05_1): New function.
2428 (intel_e06): New function.
2429 (intel_e06_1): New function.
2430 (intel_e09): New function.
2431 (intel_e09_1): New function.
2432 (intel_e10): New function.
2433 (intel_e10_1): New function.
2434 (intel_e11): New function.
2436 2000-10-20 Jakub Jelinek <jakub@redhat.com>
2438 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
2439 instructions to loose any special insn->architecture mask.
2441 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
2442 (sparc_md_end, sparc_arch_types, sparc_arch,
2443 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
2444 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
2445 request v9b architecture if they are used).
2447 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2449 * config/tc-m68k.c: Fix the previous misapplied patch.
2451 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2453 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
2454 BFD_ASSEMBLER and !BFD_ASSEMBLER.
2455 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
2458 2000-10-17 Kazu Hirata <kazu@hxi.com>
2460 * debug.c: Fix formatting.
2461 * depend.c: Likewise.
2462 * dwarf2dbg.c: Likewise.
2463 * dwarf2dbg.h: Likewise.
2464 * ecoff.c: Likewise.
2467 * flonum-konst.c: Likewise.
2468 * frags.h: Likewise.
2470 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
2472 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
2474 * doc/as.texinfo: Added notes about this new option.
2476 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
2478 * config/tc-sh.c (JREG): Remove.
2479 (md_convert_frag): Remove #if 0:d code using JREG.
2481 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
2483 * config/tc-i386.c (i386_operand_modifier): Only match
2484 modifiers SHORT and FLAT if they are followed by a space.
2485 (parse_register): When `allow_naked_reg' is set, do not confuse
2486 identifiers that start with a register name with a register.
2488 2000-10-12 Kazu Hirata <kazu@hxi.com>
2490 * app.c: Fix formatting.
2493 * bit_fix.h: Likewise.
2498 2000-10-11 Alan Modra <alan@linuxcare.com.au>
2500 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
2502 2000-10-07 Alan Modra <alan@linuxcare.com.au>
2504 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
2505 Re-arrange function a little and improve error message.
2507 * write.c (write_relocs): Fix a comment.
2509 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
2512 2000-10-05 Jim Wilson <wilson@cygnus.com>
2514 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
2516 2000-10-05 Alan Modra <alan@linuxcare.com.au>
2518 * config/tc-i386.c: Delete some useless comments, reformat others.
2520 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
2521 non-global syms in linkonce sections.
2523 2000-10-04 Ralf Baechle <ralf@gnu.org>
2525 * config/tc-ia64.c (operand_match): Don't use // style comments.
2526 * config/tc-i370.c: Likewise.
2528 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
2530 Changes to handle varying register prefix and user symbol prefix.
2531 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
2532 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
2533 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
2534 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
2535 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
2536 (demand_register_prefix): New variable.
2537 (md_pseudo_table): New pseudo ".syntax".
2538 (md_longopts): New options --no-underscore and --underscore.
2539 (cris_target_format): Return elf32-us-cris or elf32-cris depending
2540 on symbols_have_leading_underscore.
2541 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
2542 (get_spec_reg): Ditto.
2543 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
2545 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
2547 <case OPTION_NO_US, case OPTION_US>: New.
2548 (md_show_usage): Be brief and reformat to match continuation of
2550 * po/gas.pot: Regenerate.
2552 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2554 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
2555 force relocs for 12 bit branches.
2556 (md_apply_fix): Similarly, adjust logic here.
2558 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2560 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
2561 adjust for external and weak syms as we will use a reloc. Allow
2562 for +8 offset when calculating limits of branches.
2563 (hppa_fix_adjustable): Undo 2000-09-23 change.
2564 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
2565 Correct distance calculation.
2566 (tc_gen_reloc): Print the file name and line number if we can't
2569 From John David Anglin <dave@hiauly1.hia.nrc.ca>
2570 * config/tc-hppa.c (nonzero_dibits): Define.
2571 (arg_reloc_stub_needed): Check each arg and return value
2572 separately for zero case.
2573 (pa_align): Declare argument `bytes'.
2575 2000-09-25 Kazu Hirata <kazu@hxi.com>
2577 * config/tc-cris.c: Fix formatting.
2578 * config/tc-d10v.h: Likewise.
2579 * config/tc-d30v.c: Likewise.
2580 * config/tc-d30v.h: Likewise.
2581 * config/tc-fr30.c: Likewise.
2582 * config/tc-fr30.h: Likewise.
2583 * config/tc-m68k.c: Likewise.
2584 * config/tc-m68k.h: Likewise.
2585 * config/tc-pj.h: Likewise.
2586 * config/tc-ppc.c: Likewise.
2587 * config/tc-ppc.h: Likewise.
2588 * config/tc-sh.c: Likewise.
2589 * config/tc-sh.h: Likewise.
2590 * config/tc-sparc.c: Likewise.
2591 * config/tc-v850.h: Likewise.
2592 * config/tc-vax.h: Likewise.
2593 * config/tc-w65.h: Likewise.
2594 * config/tc-z8k.h: Likewise.
2596 2000-09-23 Alan Modra <alan@linuxcare.com.au>
2598 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
2599 checks only for ELF.
2600 (hppa_force_relocation): Likewise.
2602 2000-09-22 Jim Wilson <wilson@cygnus.com>
2604 * config/tc-ia64.c (dv_sem): Add "stop".
2605 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
2606 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
2607 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
2609 (mark_resources): Check IA64_RS_PRr.
2611 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2613 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
2614 md_estimate_size_before_relax): Redesign and clean up the
2615 relaxation mechanism.
2617 2000-09-21 Kazu Hirata <kazu@hxi.com>
2619 * config/tc-ns32k.c: Fix formatting.
2620 * config/tc-ns32k.h: Likewise.
2622 2000-09-20 Kazu Hirata <kazu@hxi.com>
2624 * config/tc-m32r.c: Fix formatting.
2625 * config/tc-m32r.h: Likewise.
2626 * config/tc-m68851.h: Likewise.
2627 * config/tc-m68hc11.c: Likewise.
2628 * config/tc-m68hc11.h: Likewise.
2629 * config/tc-m88k.c: Likewise.
2630 * config/tc-mcore.c: Likewise.
2631 * config/tc-mcore.h: Likewise.
2632 * config/tc-mips.c: Likewise.
2633 * config/tc-mips.h: Likewise.
2634 * config/tc-mn10200.h: Likewise.
2635 * config/tc-mn10300.h: Likewise.
2636 * config/tc-tahoe.c: Likewise.
2637 * config/tc-tahoe.h: Likewise.
2639 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2641 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
2642 Likewise in relaxation description comments.
2644 2000-09-18 Alan Modra <alan@linuxcare.com.au>
2646 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
2647 subtraction of two syms without emitting a relocation.
2649 From David Huggins-Daines <dhd@linuxcare.com>
2650 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
2651 global or weak symbols.
2653 2000-09-15 Kazu Hirata <kazu@hxi.com>
2655 * config/tc-h8300.h: Fix formatting.
2656 * config/tc-h8500.c: Likewise.
2657 * config/tc-h8500.h: Likewise.
2658 * config/tc-hppa.h: Likewise.
2659 * config/tc-i370.h: Likewise.
2660 * config/tc-i386.h: Likewise.
2661 * config/tc-i860.c: Likewise.
2662 * config/tc-i860.h: Likewise.
2663 * config/tc-i960.h: Likewise.
2664 * config/tc-ia64.c: Likewise.
2665 * config/tc-ia64.h: Likewise.
2667 2000-09-14 Kazu Hirata <kazu@hxi.com>
2669 * config/tc-a29k.c: Fix formatting.
2670 * config/tc-alpha.c: Likewise.
2671 * config/tc-arc.c: Likewise.
2672 * config/tc-arc.h: Likewise.
2673 * config/tc-arm.c: Likewise.
2674 * config/tc-arm.h: Likewise.
2675 * config/tc-avr.c: Likewise.
2676 * config/tc-avr.h: Likewise.
2677 * config/tc-tic30.c: Likewise.
2678 * config/tc-tic30.h: Likewise.
2679 * config/tc-tic54x.c: Likewise.
2680 * config/tc-tic54x.h: Likewise.
2681 * config/tc-tic80.c: Likewise.
2682 * config/tc-tic80.h: Likewise.
2684 2000-09-14 Timothy Wall <twall@cygnus.com>
2686 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
2687 parallel comparisons for later use.
2688 (struct rsrc): Add parallel comparison type.
2689 (resources_match): Skip special cases of PR usage (non-conflicting
2692 2000-09-13 Kazu Hirata <kazu@hxi.com>
2694 * config/obj-ecoff.c: Fix formatting.
2695 * config/obj-elf.c: Likewise.
2696 * config/obj-elf.h: Likewise.
2697 * config/obj-evax.h: Likewise.
2698 * config/obj-generic.h: Likewise.
2699 * config/obj-hp300.c: Likewise.
2700 * config/obj-hp300.h: Likewise.
2701 * config/obj-ieee.h: Likewise.
2702 * config/obj-vms.c: Likewise.
2703 * config/obj-vms.h: Likewise.
2705 2000-09-13 Anders Norlander <anorland@acc.umu.se>
2707 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
2708 (md_parse_option): Ditto.
2709 (md_longopts): Add -mips32 option.
2710 (md_show_usage): Document new options.
2711 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
2712 (mips_ip): Assemble mfc0 with a sub-selection code.
2713 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
2714 (mips_cpu_to_str): New function.
2715 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
2716 Use CPU_* defines instead of hardcoded numbers.
2718 * doc/as.texinfo: Document new options.
2719 * doc/c-mips.texi: Ditto.
2721 2000-09-12 Kazu Hirata <kazu@hxi.com>
2723 * as.h: Fix formatting.
2724 * asintl.h: Likewise.
2725 * bit_fix.h: Likewise.
2726 * config/obj-aout.c: Likewise.
2727 * config/obj-aout.h: Likewise.
2728 * config/obj-bout.c: Likewise.
2729 * config/obj-bout.h: Likewise.
2730 * config/obj-coff.c: Likewise.
2731 * config/obj-coff.h: Likewise.
2732 * dwarf2dbg.h: Likewise.
2734 * flonum.h: Likewise.
2735 * frags.h: Likewise.
2736 * itbl-ops.h: Likewise.
2737 * macro.h: Likewise.
2740 * struc-symbol.h: Likewise.
2741 * subsegs.h: Likewise.
2742 * symbols.h: Likewise.
2744 * write.h: Likewise.
2746 2000-09-11 Kazu Hirata <kazu@hxi.com>
2748 * bignum-copy.c: Fix formatting.
2749 * config/tc-i370.c: Likewise.
2750 * config/tc-i960.c: Likewise.
2751 * config/tc-m68k.c: Likewise.
2752 * ehopt.c: Likewise.
2753 * flonum-copy.c: Likewise.
2754 * flonum-konst.c: Likewise.
2755 * flonum-mult.c: Likewise.
2756 * literal.c: Likewise.
2759 * stabs.c: Likewise.
2760 * subsegs.c: Likewise.
2762 2000-09-09 Philip Blundell <philb@gnu.org>
2764 * configure.in (arm*-*-uclinux*): New target.
2765 * configure: Regenerate.
2767 2000-09-09 Kazu Hirata <kazu@hxi.com>
2769 * input-file.c: Fix formatting.
2770 * itbl-ops.c: Likewise.
2771 * messages.c: Likewise.
2773 2000-09-08 Philip Blundell <philb@gnu.org>
2775 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
2778 2000-09-07 H.J. Lu <hjl@gnu.org>
2780 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
2781 * configure: Rebuild.
2783 2000-09-07 Kazu Hirata <kazu@hxi.com>
2785 * atof-generic.c: Fix formatting.
2786 * config/tc-mips.c: Likewise.
2787 * config/tc-vax.c: Likewise.
2788 * input-scrub.c: Likewise.
2790 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
2792 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
2793 * configure.in (sh-*-linux*): Added.
2794 * configure: Rebuilt.
2796 2000-09-06 Kazu Hirata <kazu@hxi.com>
2798 * config/tc-hppa.c: Fix formatting.
2800 * ecoff.c: Fix formatting.
2802 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
2804 * configure: Rebuilt with new libtool.m4.
2806 2000-09-05 Kazu Hirata <kazu@hxi.com>
2808 * cgen.c: Fix formatting.
2809 * config/tc-ia64.c: Likewise.
2811 2000-09-05 Nick Clifton <nickc@redhat.com>
2813 * aclocal.m4: Regenerate.
2814 * config.in: Regenerate.
2815 * configure: Regenerate.
2816 * po/gas.pot: Regenerate.
2818 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
2820 * config/tc-cris.c: Correct comment typos.
2822 2000-09-05 Eric Christopher <echristo@cygnus.com>
2824 * config/tc-mn10300.c: Cleanup.
2825 (md_pcrel_from): Enable.
2827 2000-09-05 Alan Modra <alan@linuxcare.com.au>
2829 * expr.c (operand): Fix a comment typo.
2830 * write.c (write_relocs): Fix a signed/unsigned warning.
2832 * config/tc-hppa.c (fudge_reg_expressions): New
2833 (hppa_force_reg_syms_absolute): New.
2834 (pa_equ): Allow reg_section expressions.
2835 * config/tc-hppa.c (md_optimize_expr): Define.
2836 (hppa_force_reg_syms_absolute): Prototype.
2838 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
2839 (pa_parse_number): Pass in arg to select fp reg parsing.
2840 Return 1 to indicate format checks pass. If strict, then only
2841 accept a register or register symbol. Return value in...
2842 (pa_number): New static for pa_parse_number.
2843 (FP_REG_BASE): Define.
2844 (FP_REG_RSEL): Define.
2845 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
2846 appropriate. White space changes.
2847 (need_pa11_opcode): Don't bother passing any params, get them from
2849 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
2850 Remove extraneous check in case 'Q'.
2851 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
2852 reg, set section of resulting symbol to reg_section.
2853 (pa_parse_space_stmt): Modify call to pa_parse_number.
2854 (pa_space): Likewise.
2856 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
2857 (hppa_force_relocation): Handle vtable relocs.
2858 (pa_vtable_entry): New.
2859 (pa_vtable_inherit): New.
2860 (md_pseudo_table): Add entries for vtable pseudos.
2861 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
2862 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
2864 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
2865 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
2866 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
2868 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
2869 specify a symbol type.
2871 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
2872 dependent things together.
2873 (md_elf_symbol_type): Define.
2875 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
2877 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
2879 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
2880 (obj_elf_vtable_entry): Declare.
2882 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
2883 and export function.
2884 (obj_elf_vtable_entry): Similarly.
2885 (elf_pseudo_table): Fix the damage with a cast.
2887 2000-09-03 Richard Henderson <rth@cygnus.com>
2889 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
2890 for template selection when a label is needed.
2892 2000-09-02 Kazu Hirata <kazu@hxi.com>
2894 * config/tc-ia64.c: Fix formatting.
2896 2000-09-02 Nick Clifton <nickc@redhat.com>
2898 * configure.in: Increase version number to 2.10.91.
2899 * configure: Regenerate.
2900 * aclocal.m4: Regenerate.
2901 * config.in: Regenerate.
2902 * po/gas.pot: Regenerate.
2903 * Makefile.in: Regenerate.
2905 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
2907 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
2908 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
2909 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
2911 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
2914 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
2916 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
2917 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
2918 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
2919 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
2920 (GOT_symbol): New variable.
2921 (md_undefined_symbol): Set it.
2923 2000-09-01 Richard Henderson <rth@cygnus.com>
2925 * config/tc-ia64.c (match): Don't inline.
2926 (extra_goodness): New.
2927 (md_begin): Prefer nop.f and nop.b for best_template.
2929 2000-08-31 Kazu Hirata <kazu@hxi.com>
2931 * as.c: Fix formatting.
2933 * frags.c: Likewise.
2934 * macro.c: Likewise.
2936 2000-08-31 Eric Christopher <echristo@cygnus.com>
2938 * config/tc-mn10300.c: Cleanup and fix warnings.
2939 (md_pseudo_table): Add initializers.
2940 (md_show_usage): Cleanup.
2941 (md_parse_option): Fix warnings.
2942 (md_undefined_symbol): Fix warnings.
2943 (md_conver_frag): Fix warnings.
2944 (tc_gen_reloc): Fix warnings.
2945 (md_apply_fix3): Fix warnings.
2946 (check_operand): Fix warnings.
2948 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
2950 * acinclude.m4: Include libtool and gettext macros from the
2952 * aclocal.m4, configure: Rebuilt.
2954 2000-08-30 Mark Hatle <mhatle@mvista.com>
2956 * config/tc-ppc.c (md_parse_option): Recognize -m405.
2958 2000-08-31 Kazu Hirata <kazu@hxi.com>
2960 * listing.c: Fix formatting.
2962 2000-08-29 Kazu Hirata <kazu@hxi.com>
2964 * app.c: Fix a comment typo. Fix formatting.
2966 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
2968 * config/tc-vax.c (md_convert_frag): Correctly calculate the pc relative
2969 offset of the target destination for jmp instructions.
2970 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
2972 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
2974 * NEWS: Mention support for CRIS.
2976 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
2978 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
2979 Sets `.lcomm' alignment to zero.
2981 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
2983 * config/tc-i386.h (OBJ_MAYBE_ELF, OBJ_MAYBE_COFF,
2984 TC_FIX_ADJUSTABLE): Define.
2986 2000-08-23 Jim Wilson <wilson@cygnus.com>
2988 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
2989 unwind.personality_routine is set.
2991 2000-08-23 H.J. Lu <hjl@gnu.org>
2993 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
2995 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
2997 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
3000 2000-08-22 H.J. Lu <hjl@gnu.org>
3002 * config.in (STRICTCOFF): New for strict COFF.
3004 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
3005 i386-*-go32* and i386-go32-rtems*.
3006 * configure: Rebuilt.
3008 * config/obj-coff.c (obj_coff_endef): Follow the historical
3009 behavior if STRICTCOFF is not defined.
3011 * doc/internals.texi: Document STRICTCOFF.
3013 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
3015 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
3016 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
3017 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
3018 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
3019 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
3020 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
3021 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
3024 2000-08-22 Eric Christopher <echristo@cygnus.com>
3026 * config/tc-mn10300.c: (md_apply_fix): New function.
3027 (mn10300_force_relocation): New function.
3028 (mn10300_fix_adjustable): New function.
3030 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
3031 (TC_HANDLES_FX_DONE): Define.
3032 (obj_fix_adjustable): Define.
3033 (MD_APPLY_FIX3): Define.
3034 (TC_LINKRELAX_FIXUP): Define.
3036 * write.c: (TC_LINKRELAX_FIXUP): Define if not
3038 (fixup_segment): Use TC_LINKRELAX_FIXUP.
3040 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
3042 2000-08-21 Jason Eckhardt <jle@cygnus.com>
3044 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
3045 if the fixup resulted in a relocation.
3047 2000-08-18 Nick Clifton <nickc@redhat.com>
3049 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
3050 Make reference to first element of shift_names explicit.
3052 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
3054 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
3055 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
3056 add a symbol's address. Removed all target-specific #ifdefs that
3057 used to accomplished the same.
3058 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3059 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3060 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3061 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3062 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3064 2000-08-17 Kazu Hirata <kazu@hxi.com>
3066 * dwarf2dbg.c: Fix formatting.
3068 2000-08-17 Nick Clifton <nickc@redhat.com>
3070 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
3071 to be recoded as logical shift lefts by zero.
3073 2000-08-16 Jim Wilson <wilson@cygnus.com>
3075 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
3076 postincrement modified registers. Handle IA64_OPND_R3_2 addl
3078 (note_register_values): Handle IA64_OPND_R3_2 operands.
3080 2000-08-16 Jason Eckhardt <jle@cygnus.com>
3082 * config/tc-i860.c (md_operand): Silly typo fixed.
3084 2000-08-16 Nick Clifton <nickc@redhat.com>
3086 * config/tc-arm.c (struct asm_shift): Delete.
3088 (enum asm_shift_index): New.
3089 (struct asm_shift_properties): New.
3090 (struct asm_shift_name): New.
3091 (shift_properties[]); New.
3092 (shift_names[]); New.
3094 (decode_shift): Use new structures.
3095 Issue a warning is "ROR #0" is used.
3096 Issue a warning if "ASR #0" or "LSR #0" is used.
3098 (md_begin): Initialise arm_shift_hsh table from new
3099 asm_shift_name array.
3101 2000-08-16 Jakub Jelinek <jakub@redhat.com>
3103 * config/tc-sparc.c: Kill all warnings.
3104 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
3106 (md_show_usage): Update usage text.
3108 2000-08-16 Nick Clifton <nickc@redhat.com>
3110 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
3113 2000-08-15 Will Cohen <wcohen@redhat.com>
3115 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
3117 * config/tc-sh.c (md_assemble): Changed so debug_type
3118 test performed for ppi_assemble
3119 * config/tc-sh.c: Included dwarf2dbg.h.
3120 (debug_line): Defined.
3121 (md_assemble): Generates dwarf2 line info.
3122 (sh_finalize): New function. Finalize dwarf2 info.
3123 (assemble_ppi): Returns size of code generated.
3124 (build_Mytes): Returns size of code generated.
3125 (md_pseudo_table): Added "file" and "loc" psuedo ops.
3126 * config/tc-sh.h (md_end): Defined.
3127 (sh_finalize): Declared.
3129 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
3131 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
3134 2000-08-14 Nick Clifton <nickc@redhat.com>
3136 * config/tc-arm.c (do_bx): Allow "bx pc".
3138 2000-08-14 Jim Wilson <wilson@cygnus.com>
3140 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
3141 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
3142 (md_begin): Change assignment to md.flag to OR in the new bit.
3144 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
3146 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
3147 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
3150 2000-08-14 Jason Eckhardt <jle@cygnus.com>
3152 * NEWS: Mention i860 support.
3154 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
3156 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
3158 2000-08-14 Andreas Schwab <schwab@suse.de>
3160 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
3162 2000-08-11 Andreas Schwab <schwab@suse.de>
3164 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
3167 2000-08-11 Kazu Hirata <kazu@hxi.com>
3169 * expr.c: Fix formatting.
3170 * config/obj-bout.c: Likewise.
3172 2000-08-10 Jason Eckhardt <jle@cygnus.com>
3174 * doc/c-i860.texi: Flesh out the i860 section more.
3176 2000-08-10 Kazu Hirata <kazu@hxi.com>
3178 * symbols.c: Fix formatting.
3181 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
3183 * config/tc-i386.c (md_assemble): Skip suffix check if the opcode
3184 modifier has the IgnoreSize bit set.
3186 2000-08-09 Alan Modra <alan@linuxcare.com.au>
3188 From Rodney Brown <RodneyBrown@mynd.com>
3189 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
3190 * configure: Regenerate.
3192 2000-08-09 Kazu Hirata <kazu@hxi.com>
3194 * hash.c: Fix formatting.
3197 2000-08-08 Jason Eckhardt <jle@cygnus.com>
3199 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
3200 (i860_fix_info): New enum.
3201 (MD_APPLY_FIX3): Define.
3202 (WORKING_DOT_WORD): Define.
3203 (TC_HANDLES_FX_DONE): Define.
3204 (DIFF_EXPR_OK): Define.
3205 (LISTING_HEADER): Define.
3206 (TARGET_FORMAT): Select target format based on endian flag.
3207 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
3208 (target_big_endian): Add external declaration.
3210 * config/tc-i860.c: All existing code reworked completely. Other
3211 new code shown below.
3212 (SYNTAX_SVR4): Define.
3213 (target_warn_expand): New variable.
3214 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
3215 (md_longopts): Declare and define with new options (-EL, -EB,
3217 (md_show_usage): New function.
3218 (md_operand): New function.
3219 (obtain_reloc_for_imm16): New function.
3220 (md_apply_fix3): New function.
3221 (tc_gen_reloc): New function.
3223 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
3225 * config/tc-m68hc11.c (build_jump_insn): Make sure the
3226 2 bytes of the jump address are in the same frag.
3227 (find): Accept 68hc12 register indirect modes.
3229 * NEWS: Mention 68HC11 & 68HC12 support.
3231 2000-08-07 Richard Henderson <rth@cygnus.com>
3233 * config/tc-ia64.c (unwind): Add prologue_mask member.
3234 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
3235 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
3236 (dot_body): Clear unwind.prologue_mask.
3237 (dot_prologue): Set it. Accept a register second argument.
3239 2000-08-07 Kazu Hirata <kazu@hxi.com>
3241 * config/atof-ieee.c: Fix formatting.
3242 * config/atof-tahoe.c: Likewise.
3244 2000-08-06 Nick Clifton <nickc@cygnus.com>
3246 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
3249 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
3250 of .popsection, .previous, .pushsection, .subsection,
3251 .version, .vtable_entry, .vtable_inherit and .weak.
3253 2000-08-05 Kazu Hirata <kazu@hxi.com>
3255 * config/tc-cris.c: Fix formatting.
3256 * config/tc-i386.c: Likewise.
3257 * config/tc-sparc.c (sparc_ip): Simplify the code.
3259 2000-08-04 Kazu Hirata <kazu@hxi.com>
3261 * config/tc-cris.c: Rearrange code for readability.
3262 * config/tc-d10v.c: Fix formatting.
3263 * config/tc-m32r.c: Likewise.
3264 * config/tc-sparc.c: Likewise.
3266 2000-08-02 Jim Wilson <wilson@cygnus.com>
3268 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
3269 before ia64_find_opcode.
3270 (md_assemble): Likewise.
3272 2000-08-01 Nick Clifton <nickc@cygnus.com>
3274 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
3275 Undo some formatting fixes.
3277 2000-08-01 Kazu Hirata <kazu@hxi.com>
3279 * config/obj-som.c: Fix formatting.
3280 * config/obj-ieee.c: Likewise.
3281 * config/tc-arm.c: Likewise.
3282 * config/tc-v850.c: Likewise.
3284 2000-08-01 Nick Clifton <nickc@redhat.com>
3286 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
3287 index by command line option.
3289 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3291 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
3292 (@node M68K-Branch): Rewrite to match the reality.
3294 2000-07-31 Jason Eckhardt <jle@cygnus.com>
3296 * doc/c-i860.texi: New file.
3297 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
3298 * doc/Makefile.in: Regenerate.
3299 * doc/all.texi: Add I860 as relevant architecture.
3300 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
3302 2000-07-31 Kazu Hirata <kazu@hxi.com>
3304 * config/tc-d30v.c: Fix formatting.
3306 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3308 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
3309 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
3310 long emit a long branch if available instead of an absolute jump, never
3311 emit absolute jumps for anything with --pcrel.
3313 * doc/c-m68k.texi: Document new command line option.
3315 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
3317 * config/tc-avr.c: Use PARAMS macro in function declarations.
3318 Don't declare md_pcrel_from_section (already in tc-avr.h).
3319 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
3320 (avr_operand): Don't set (unsigned) op_mask to -1.
3322 2000-07-28 Jason Eckhardt <jle@cygnus.com>
3324 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
3325 * configure: Regenerated.
3326 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
3327 of operand to the .type directive (.e.g, "type").
3329 2000-07-28 Alan Modra <alan@linuxcare.com.au>
3331 * as.h (warn_comment, found_comment, found_comment_file): Declare.
3332 * app.c (do_scrub_chars): Record where first comment found.
3333 * read.c (read_a_source_file): Init found_comment on entry, and
3334 notify whether comments found on exit.
3335 * config/tc-hppa.c (md_shortopts): Add "c".
3336 (md_longopts): Add warn-comment.
3337 (md_parse_option): Handle it.
3338 (md_show_usage): Show available options.
3339 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
3341 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
3343 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
3344 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
3346 (md_estimate_size_before_relax): Don't fall off end of function.
3348 2000-07-27 Kazu Hirata <kazu@hxi.com>
3350 * config/tc-avr.c: Fix formatting.
3351 * config/tc-ns32k.c: Likewise.
3353 2000-07-27 Alan Modra <alan@linuxcare.com.au>
3355 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
3357 2000-07-27 Kazu Hirata <kazu@hxi.com>
3359 * config/tc-d10v.c: Fix formatting.
3360 * config/tc-z8k.c: Likewise.
3361 * config/tc-sparc.c: Likewise.
3363 2000-07-26 Dave Brolley <brolley@redhat.com>
3365 * cgen.c (queue_fixup): Declare opinfo.
3366 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
3367 (gas_cgen_md_operand): Ditto.
3368 (gas_cgen_md_apply_fix3): Ditto.
3370 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
3372 * config/obj-coff.c (obj_frob_symbol): Don't merge
3373 labels. Don't merge if the symbol isn't constant. Return
3374 immediately if a symbol is merged.
3376 2000-07-22 Alan Modra <alan@linuxcare.com.au>
3378 * frags.c (frag_align): Correct absolute section alignment.
3380 2000-07-20 DJ Delorie <dj@redhat.com>
3382 * config/obj-coff.c (obj_frob_symbol): revert previous change,
3383 it breaks linking against DLLs.
3385 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
3387 * configure.in: Add CRIS support.
3388 * configure: Regenerate.
3389 * Makefile.am: (CPU_TYPES): Add cris.
3390 (CPU_OBJ_VALID) [aout]: Add cris.
3391 (MULTI_CPU_TYPES): Add cris.
3392 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
3393 [coff]: Only i386 and mips are valid.
3394 (TARGET_CPU_CFILES): Add config/tc-cris.c.
3395 (TARGET_CPU_HFILES): Add config/tc-cris.h.
3396 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
3397 Regenerate dependencies.
3398 * Makefile.in: Regenerate.
3399 * aclocal.m4: Regenerate.
3400 * as.c: Declare crisaout, criself.
3401 * config/tc-cris.h, config/tc-cris.c: New.
3402 * config/e-criself.c, config/e-crisaout.c: New.
3403 * po/POTFILES.in, po/gas.pot: Regenerate.
3405 2000-07-20 Kazu Hirata <kazu@hxi.com>
3407 * read.c: Fix formatting.
3408 * write.c: Fix formatting.
3410 2000-07-19 H.J. Lu <hjl@gnu.org>
3412 * sb.c: Include <stdlib.h> if exists for abort ().
3414 2000-07-19 Alan Modra <alan@linuxcare.com.au>
3416 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
3417 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
3418 (pa_type_args): Same here.
3420 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
3422 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
3423 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
3424 the storage class is already set.
3426 2000-07-17 Kazu Hirata <kazu@hxi.com>
3428 * config/tc-m68hc11.c: Fix formatting.
3429 * config/tc-mn10200.c: Likewise.
3430 * config/tc-mn10300.c: Likewise.
3431 * config/tc-pj.c: Likewise.
3432 * config/tc-tic80.c: Likewise.
3433 * config/tc-w65.c: Likewise.
3435 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
3437 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
3440 2000-07-15 Ian Lance Taylor <ian@zembu.com>
3442 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
3445 2000-07-15 Alan Modra <alan@linuxcare.com.au>
3447 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
3448 ELF as are used for SOM (except the 32-bit reloc one) to decide
3449 whether a symbol can be reduced to a section symbol. Expand on
3450 the comment for symbols involved in LR% and RR% expressions.
3452 2000-07-14 Nick Clifton <nickc@cygnus.com>
3454 * config/tc-mips.c (mips_disable_float_construction): New
3455 static variable. Set to true if doubles should not be
3456 constructed by loading two single width fp registers with
3457 halves of the value.
3458 (mips_ip): Test mips_disable_float_construction.
3459 (md_longopts): Add command line switches --construct-floats
3460 and --no-construct-floats.
3461 (md_parse_option): Parse new command line options.
3462 (md_show_usage): Describe new command line options.
3464 * doc/c-mips.texi: Document new command line options.
3466 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
3468 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
3469 * configure: Regenerate.
3471 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
3473 * configure.in (DEFAULT_EMULATION setting): Revert part of
3474 2000-07-01 change that set te_multi=multi unless set to tmips.
3475 * configure: Regenerate.
3477 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
3479 * config/obj-coff.c (coff_frob_section): Add padding to the last
3480 section when aligning it increases its size.
3482 2000-07-11 Kazu Hirata <kazu@hxi.com>
3484 * config/tc-tic54x.c: Fix formatting.
3486 2000-07-10 Kazu Hirata <kazu@hxi.com>
3488 * config/tc-h8500.c: Fix formatting.
3489 * config/tc-tic54x.c: Fix formatting.
3491 2000-07-10 Alan Modra <alan@linuxcare.com.au>
3493 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
3494 displacements correctly.
3496 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
3498 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
3500 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
3504 2000-07-09 Alan Modra <alan@linuxcare.com.au>
3506 From David Huggins-Daines <dhd@linuxcare.com>
3507 * config/te-hppalinux64.h: Add a new emulation.
3508 * configure.in (emulations): Add configure bits to support the
3509 64-bit Linux/parisc target.
3510 * configure: Regenerate.
3512 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
3513 (md_shortopts): Add `V' for ELF.
3515 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
3516 when SOM or ELF_ARG_RELOC are defined.
3517 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
3518 ELF_ARG_RELOC are defined.
3519 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
3520 (pa_stringer): ..Do it here instead. Fix comment typos.
3521 (hppa_force_relocation): Cast enums to int before comparing with
3524 From Ryan Bradetich <rbradetich@uswest.net>
3525 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
3526 redifinition warning.
3527 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
3528 (hppa_force_relocation): ditto
3529 (md_apply_fix): Added cast to buf to fix warnings.
3531 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
3532 cons_fix_new_hppa, hppa_force_relocation): Prototype.
3534 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
3535 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
3536 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
3537 reloc_type** to avoid warnings in switch.
3538 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
3539 little earlier instead.
3541 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
3543 (pa_type_args): Use symbol_arg_reloc_info.
3544 (struct pa_it): Make arg_reloc unsigned int.
3545 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
3546 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
3547 (pa_code): Delete. pa_text duplicates this function.
3548 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
3549 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
3551 (cons_fix_new_hppa): Actually change selector to e_fsel when
3552 warning about assuming so.
3553 (tc_gen_reloc): More example elf arg reloc code.
3554 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
3555 (hppa_force_relocation): Likewise.
3557 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
3559 (pa_end_of_source): Prototype.
3560 (hppa_fix_adjustable): Prototype.
3561 (LABELS_WITHOUT_COLONS): Move it..
3562 * config/te-hppa.h: To here.
3564 * config/te-hppa64.h: New file.
3566 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
3568 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
3569 format -10, -16, 16 relocs.
3570 (hppa_elf_mark_end_of_function): Test for null
3571 last_call_info->start_symbol
3573 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
3574 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
3575 re_assesmble_* functions. Delete extraneous statements. Fix
3577 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
3578 insn to re_assemble_*.
3580 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
3582 * doc/internals.texi (Expressions): Fix typo.
3584 2000-07-08 Kazu Hirata <kazu@hxi.com>
3586 * config/tc-sh.c: Fix formatting.
3587 * config/tc-tic54x.c: Fix formatting.
3588 * depend.c: Fix formatting.
3589 * flonum-konst.c: Likewise.
3590 * flonum-mult.c: Likewise.
3592 2000-07-07 Kazu Hirata <kazu@hxi.com>
3594 * config/tc-sh.c: Fix comments.
3595 * config/obj-vms.c: Fix comments.
3596 * config/tc-a29k.c: Likewise.
3597 * config/tc-alpha.c: Likewise.
3598 * config/tc-h8300.c: Likewise.
3599 * config/tc-h8500.c: Likewise.
3600 * config/tc-i370.c: Likewise.
3601 * config/tc-ia64.c: Likewise.
3602 * config/tc-m68hc11.c: Likewise.
3603 * config/tc-m68k.c: Likewise.
3604 * config/tc-mips.c: Likewise.
3605 * config/tc-ns32k.c: Likewise.
3606 * config/tc-ppc.c: Likewise.
3607 * config/tc-z8k.c: Likewise.
3609 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
3611 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
3612 Default to '(SEC_LOAD | SEC_DATA)'.
3613 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
3615 * doc/internals.texi (CPU Backend): Describe
3616 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
3618 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
3620 * as.c (parse_args): NULL terminate the long option list.
3622 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
3624 * config/tc-d30v.h: Include "write.h" for fixS.
3625 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
3627 2000-07-05 Nick Clifton <nickc@cygnus.com>
3629 * config/tc-d30v.c (write_2_short): Further changes to warning
3630 messages produced when combining EITHER_BUT_PREFER_MU attributed
3633 2000-07-05 DJ Delorie <dj@redhat.com>
3637 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
3639 * config/tc-arm.c (psrs): Accept combinations of flags.
3641 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
3643 * config/tc-avr.c: Change _ () to _() around all strings marked
3644 for translation (exception from the usual coding style).
3645 (avr_opt): New struct variable, how the new switches are set.
3646 (OPTION_MMCU): Define as 'm' and actually use.
3647 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
3648 (show_mcu_list): New function, display the list of known MCUs.
3649 (md_show_usage): Document the new switches. Call show_mcu_list.
3650 (avr_set_arch): Change 'm' to OPTION_MMCU.
3651 (md_parse_option): Call show_mcu_list if unknown MCU specified.
3652 Handle the new switches.
3653 (avr_operands): Disable warnings for undefined combinations of
3654 operands if -mall-opcodes. Disable warnings for skipping two-word
3655 instructions if enhanced core or -mno-skip-bug.
3656 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
3657 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
3658 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
3659 (avr_ldi_expression): Warn about implicit lo8().
3660 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
3662 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
3664 * configure.in: Add entry for mips-*-sysv4*MP*
3665 * configure: Rebuild
3666 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
3667 elf32-tradlittlemips for traditional mips targets.
3668 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
3669 test for Link Once sections as in adjust_reloc_syms.
3670 * config/te-tmips.h: New file for traditional mips targets. Define
3673 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3675 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
3676 flags argument is not present, don't change an existing section's
3677 section's attributes. If the flags argument is present, warn if the
3678 attributes don't match the section's current attributes. When
3679 long section names are supported, set SEC_LINK_ONCE and
3680 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
3682 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
3684 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
3685 symbols; create them.
3687 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3689 * write.c (set_segment_vma): New: Set vma and lma for a segment.
3690 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
3692 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
3694 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
3695 expressions. Ignore the problem when handling 16 bit signed
3696 immediates, because the assembler will take care of the relocation
3699 2000-06-27 Nick Clifton <nickc@cygnus.com>
3701 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
3702 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
3703 sequential order, and emit warning messages if the input source
3704 code contains constructs like that, or parallel constructs
3705 containing such opcodes.
3707 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
3709 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
3710 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
3711 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
3712 (md_show_usage): Update usage message.
3713 (md_parse_option): Allow redefinition of MCU type within the
3714 same avr[1-5] bfd machine type. Show both old and new MCU type
3715 in the error message.
3716 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
3717 Simplify 8K wrap code.
3719 2000-06-25 Kazu Hirata <kazu@hxi.com>
3721 * config/obj-aout.c: Remove all uses of DEFUN.
3722 * config/obj-ieee.c: Likewise.
3723 * config/tc-sh.c: Fix comment typos.
3724 * config/tc-tahoe.c: Likewise.
3725 * config/tc-vax.c: Likewise.
3726 * config/tc-w65.c: Likewise.
3727 * config/tc-z8k.c: Likewise.
3728 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
3730 2000-06-24 DJ Delorie <dj@cygnus.com>
3732 * config/tc-i386.c (md_estimate_size_before_relax): Revert
3733 more changes from Sept 1999
3734 (tc_i386_fix_adjustable): ditto
3735 (md_apply_fix3): ditto
3737 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
3739 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
3740 (gas_cgen_parse_operand): Set it around expression() call.
3741 (gas_cgen_md_operand): Test for it before longjmp().
3743 2000-06-24 Kazu Hirata <kazu@hxi.com>
3745 * config/tc-h8500.c: Remove all uses of DEFUN.
3746 * config/tc-sh.c: Likewise.
3747 * config/tc-w65.c: Likewise.
3748 * config/tc-z8k.c: Likewise.
3750 * config/tc-h8500.c: Fix typos in comments.
3752 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
3754 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
3757 2000-06-23 matthew green <mrg@redhat.com>
3759 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
3760 defined. Fix error message for `[' grouping.
3762 2000-06-22 Kazu Hirata <kazu@hxi.com>
3764 * config/tc-h8300.c: Fix formatting and comment typos.
3766 2000-06-22 Timothy Wall <twall@cygnus.com>
3768 * config/tc-ia64.c (note_register_values): Move premature QP
3769 notation clearing into the appropriate place.
3771 2000-06-22 Alan Modra <alan@linuxcare.com.au>
3773 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
3774 first before anything else. Add bin-bugs.h, emul.h and progress.h
3775 Sort list of files as for $(OBJS) in Makefile.am.
3777 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
3778 find one. Remake dependencies.
3779 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
3780 * Makefile.in: Regenerate.
3781 * doc/Makefile.in: Regenerate.
3783 * config/tc-i386.c (i386_displacement): Don't assume a constant
3784 displacement is necessarily 16 bits when in 16 bit code mode.
3785 (md_assemble): Instead size the displacement here after we know
3786 for sure that a .code16gcc operand hasn't automatically added
3787 operand size prefixes.
3789 2000-06-21 H.J. Lu <hjl@gnu.org>
3791 * Makefile.am: Rebuild dependency.
3792 * Makefile.in: Rebuild.
3794 2000-06-21 Kazu Hirata <kazu@hxi.com>
3796 * config/tc-h8300.c (parse_reg): Make the function static.
3797 (parse_exp): Likewise.
3799 2000-06-20 DJ Delorie <dj@cygnus.com>
3801 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
3802 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
3803 for cygwin import libraries to work properly.
3805 2000-06-20 H.J. Lu <hjl@gnu.org>
3807 * Makefile.am: Rebuild dependency.
3808 * Makefile.in: Rebuild.
3809 * configure: Likewise.
3810 * doc/Makefile.in: Likewise.
3812 2000-06-20 Timothy Wall <twall@cygnus.com>
3814 * doc/internals.texi (CPU backend): Add @itemx for
3815 TC_START_LABEL_WITHOUT_COLON.
3816 * doc/c-tic54x.texi: New.
3817 * doc/as.texinfo: Add tic54x features and include primary tic54x
3819 * doc/all.texi: Add C54X.
3820 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
3821 * doc/Makefile.in: Regenerate.
3822 * configure.in: Add tic54x and define LIBM for tic54x.
3823 * configure: Regenrate.
3824 * config/tc-tic54x.[ch]: New.
3825 * config/obj-coff.h: Add tic54x.
3826 * Makefile.am: (CPU_TYPES): Add tic54x.
3827 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
3828 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
3829 (as_new_LDADD): Add $(LIBM).
3830 * Makefile.in: Regenerate.
3832 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
3834 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
3835 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
3836 * doc/as.texinfo: Likewise.
3838 * configure, Makefile.in: Regenerate.
3839 * configure.in (emulations): Recognize m6811 and m6812.
3840 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
3841 Added files for 68hc11 and 68hc12 assembler.
3842 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
3843 * config/tc-m68hc11.h: Header definition for that assembler.
3845 2000-06-18 Nick Clifton <nickc@redhat.com>
3847 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
3848 instead of OCTETS_PER_BYTE.
3850 * config/tc-v850.c: Fix compile time warnings.
3851 * config/tc-ppc.c: Fix compile time warnings.
3853 2000-06-18 H.J. Lu <hjl@gnu.org>
3855 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
3856 * configure: Rebuild.
3858 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
3860 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
3863 2000-06-16 Nick Clifton <nickc@cygnus.com>
3865 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
3866 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
3868 * doc/c-mips.texi: Document newly accepted cpu variants.
3870 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
3872 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
3874 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
3876 * macro.c (getstring): Make it possible to escape the quote
3879 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
3881 * config/tc-hppa.c (pa_export): Weak symbols can be global.
3883 2000-06-13 H.J. Lu <hjl@gnu.org>
3885 * configure: Regenerate.
3887 2000-06-09 Alan Modra <alan@linuxcare.com.au>
3889 * app.c (do_scrub_begin): Don't default lex[';'] as a line
3891 * doc/internals.texi (line_separator_chars): Semicolon is no
3892 longer a default. Mention null and newline as defaults.
3894 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
3896 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
3897 * config/tc-i860.h (line_separator_chars): Likewise.
3898 * config/tc-h8300.c (line_separator_chars): Likewise.
3899 * config/tc-i960.c (line_separator_chars): Likewise.
3900 * config/tc-m68k.c (line_separator_chars): Likewise.
3901 * config/tc-mips.c (line_separator_chars): Likewise.
3902 * config/tc-ns32k.c (line_separator_chars): Likewise.
3903 * config/tc-sparc.c (line_separator_chars): Likewise.
3904 * config/tc-vax.c (line_separator_chars): Likewise.
3906 * config/tc-h8300.c (comment_chars): Use string initialiser.
3907 * config/tc-i960.c (line_comment_chars): Likewise.
3908 * config/tc-z8k.c (comment_chars, line_comment_chars,
3909 line_separator_chars): Likewise.
3911 * config/tc-arm.c (line_separator_chars): Always use `;', not just
3914 2000-06-08 Nick Clifton <nickc@cygnus.com>
3916 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
3919 2000-06-08 David O'Brien <obrien@FreeBSD.org>
3921 * configure.in (VERSION): Update to show this is the CVS mainline.
3923 2000-06-08 Matthew Jacob <mjacob@feral.com>
3925 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
3926 $at is the integer register $r28, vs. both $r28 and the floating
3927 point register $f28.
3929 2000-06-08 James E. Wilson <wilson@cygnus.com>
3931 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
3932 (dot_endp): Don't call ia64_flush_insns.
3933 (emit_one_bundle): Don't delete prologue/body records from
3934 unwind_record list in first loop. Rewrite second loop to account for
3937 2000-06-07 David Mosberger <davidm@hpl.hp.com>
3939 * config/tc-ia64.c: Add missing prototypes.
3940 (generate_unwind_image): Cast argument to output_unw_records call.
3942 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
3944 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
3946 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
3948 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
3949 (REGISTER_P): likewise.
3950 (avr_opcodes): uses include/opcode/avr.h
3951 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
3953 2000-06-04 Alan Modra <alan@linuxcare.com.au>
3955 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
3958 2000-06-03 H.J. Lu <hjl@gnu.org>
3960 * read.c (is_end_of_line): Put back `;'.
3962 2000-06-03 Alan Modra <alan@linuxcare.com.au>
3964 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
3966 2000-06-01 Alan Modra <alan@linuxcare.com.au>
3968 * expr.c (operand): Test is_end_of_line outside switch to catch
3969 line separator chars that are also operators.
3970 (operator): Return O_illegal for line separator chars.
3972 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
3973 entry (or `!' entry for TC_HPPA).
3975 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
3976 before indexing is_end_of_line. Remove redundant check for '\0'.
3978 * config/tc-h8500.c (md_assemble): Likewise.
3979 * config/tc-mcore.c (md_assemble): Likewise.
3980 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3983 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
3985 * config/tc-mcore.c (mcore_cons): Likewise.
3986 (mcore_float_cons): Likewise.
3987 (mcore_stringer): Likewise.
3988 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3990 2000-06-01 Scott Bambrough <scottb@netwinder.org>
3992 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
3994 2000-05-29 Nick Clifton <nickc@cygnus.com>
3996 * config/tc-sh.c: Fix compile time warning messages.
3998 * config/tc-mips.c: Fix compile time warning messages.
4000 2000-05-29 Philip Blundell <philb@gnu.org>
4002 * doc/as.texinfo: Update copyright dates.
4003 (Local Labels): Delete misplaced mention of ARM.
4004 * NEWS: Mention ARM ELF support.
4006 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
4008 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
4009 it is modified, and use the real_size to compute the frag address
4010 for dwarf2 line info.
4012 2000-05-27 Alan Modra <alan@linuxcare.com.au>
4014 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
4015 line-matching scheme to cope with automake moving variables around.
4016 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
4017 * Makefile.in: Regenerate.
4019 2000-05-26 Jakub Jelinek <jakub@redhat.com>
4021 * config/tc-sparc.c (sparc_relax): New.
4022 (md_longopts): Add -relax and -no-relax options.
4023 (md_parse_options, md_show_usage): Likewise.
4024 (md_apply_fix3): Optimize tail call into branch always if possible.
4026 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
4028 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
4029 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
4030 rules, with warning when a GAS statement specifies a packing that
4031 will result in an instruction being squashed.
4032 Added typdef packing_type and enumerals, changed various integer
4033 literals to use the enumerals.
4035 2000-05-24 David Mosberger <davidm@hpl.hp.com>
4037 * config/tc-ia64.c (dot_restorereg_p): New function.
4038 (md_pseudo_table): Add restorereg.p.
4039 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
4040 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
4042 * config/tc-ia64.h (unw_record_type): Add unwabi.
4043 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
4044 called MASK with members for imask, and the masks produced by
4045 fr_mem, gr_mem, br_mem, and frgr_mem.
4046 (unw_p_record): Add members ABI and CONTEXT.
4047 (unw_x_record): Add member AB.
4048 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
4049 as pseudo-register for use during unwind info generation.
4050 (AR_PFS, AR_LC): New macros.
4051 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
4052 whose names start with an at sign (as in "@priunat").
4053 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
4055 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
4056 proc_end, unwind_info, personality_routine): Consolidate into
4057 "unwind" structure to reduce offset-table use. Add member
4058 NEXT_SLOT_NUMBER to track the slot number for the next instruction
4060 (output_R1_format, output_R3_format, output_P3_format,
4061 output_P6_format): Initialize R with zero to reduce compiler warnings.
4062 (output_P7_format): Ditto. Add `default' branch to switch
4063 statement to reduce compiler warnings.
4064 (output_P8_format, output_B1_format, output_B4_format): Ditto.
4065 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
4066 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
4067 into single argument.
4068 (output_X1_format, output_X3_format): Initialize R with zero to reduce
4069 compiler warnings. Merge A and B args into single argument.
4070 (output_X2_format, output_X4_format): Remove unused variable R. Merge
4071 A and B args into single argument.
4072 (free_record): Removed (wasn't used).
4073 (free_list_records): Also free imasks in prologue records.
4074 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
4075 (output_spill_mask): Remove.
4076 (output_unwabi): New function.
4077 (output_epilogue, output_label_state, output_copy_state): Call
4079 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
4080 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
4082 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
4083 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
4084 as part of handling the prologue records. Emit region's imask if
4085 we have one. Handle unwabi, epilogue, label_state, copy_state,
4086 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
4087 spill_sprel_p, and spill_reg_p records.
4088 (set_imask, count_bits, slot_index): New function.
4089 (fixup_unw_records): Fix region size computation. Handle
4090 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
4091 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
4092 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
4093 set_imask accordingly. Update imask for gr_gr, and br_gr records.
4094 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
4095 (dot_save): Use manifest constants for applicaton registers.
4096 Handle REG_PR and REG_PRIUNAT.
4097 (dot_restore): Don't just ignore it.
4098 (dot_restorereg): New function..
4099 (generate_unwind_image): Ensure unwind info is a multiple of eight
4100 bytes, not just four bytes.
4101 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
4102 (dot_altrp): Don't just ignore it.
4103 (dot_savemem): New function. Replaces dot_savesp() and
4104 dot_savepsp(). Use manifest constants for applicaton registers.
4105 Handle REG_PR and REG_PRIUNAT.
4106 (dot_savef): Simplify.
4107 (dot_saveb): Support generation of br_gr.
4108 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
4109 dot_label_state, dot_copy_state): New function.
4110 (dot_unwabi): Don't just ignore it.
4111 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
4112 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
4113 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
4114 (emit_one_bundle): Set slot number for prologue/body records
4115 *before* emitting the first insn.
4116 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
4117 (md_begin): Declare "psp" pseudo-register.
4118 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
4119 so we don't get segfault.
4120 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
4121 counts as required per SW Conventions manual
4122 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
4123 output_preds_psprel, output_preds_sprel, output_spill_base,
4124 output_unat_psprel, output_unat_sprel, output_lc_psprel,
4125 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
4126 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
4127 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
4128 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
4129 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
4130 (dot_vframe): Implement.
4131 (dot_vframesp, dot_vframepsp): New function.
4133 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
4135 * configure.in (i386-*-freebsd a.out entry): Quote properly.
4136 * configure: Regenerate.
4138 2000-05-23 Alan Modra <alan@linuxcare.com.au>
4140 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
4141 (md_estimate_size_before_relax): so we can use it here instead of
4142 old kludges. Localise vars to blocks. Comment.
4144 * frags.c (frag_new): Update fr_var comments.
4145 * frags.h (struct frag): Ditto.
4147 2000-05-22 Richard Henderson <rth@cygnus.com>
4149 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
4150 (pseudo_func): Add pcrel.
4151 (operand_match): Handle IA64_OPND_TGT64.
4152 (build_insn): Likewise.
4153 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
4154 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
4155 (fix_insn): Handle all three 64-bit relocation types.
4157 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
4159 * obj.h (struct format_ops): New members begin, app_file,
4160 s_set_other, s_set_desc, s_get_type, s_set_type,
4161 separate_stab_sections, init_stab_section.
4163 * config/obj-multi.h: Update GPL notice to v2.
4165 (obj_app_file): New.
4166 (S_SET_SIZE): Test s_set_size for NULL before calling.
4167 (S_SET_ALIGN): Similar for s_set_align.
4172 (SEPARATE_STAB_SECTIONS): New.
4173 (INIT_STAB_SECTION): New.
4174 (EMIT_SECTION_SYMBOLS): New.
4175 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
4177 * config/obj-elf.h: Update GPL notice to v2.
4178 Mention that this file is included from obj-multi.h.
4179 (obj_begin): Wrap definition in ifndef.
4180 (elf_file_symbol): Constify declaration.
4181 (obj_app_file): Ditto.
4182 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
4183 Wrap in ifndef SEPARATE_STAB_SECTIONS.
4185 * config/obj-elf.c (elf_s_set_other): New.
4186 (elf_file_symbol): Constify argument.
4187 (elf_separate_stab_sections): New.
4188 (elf_init_stab_section): New.
4189 (elf_format_ops): Add new members. Remove comma at end.
4191 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
4192 (ecoff_format_ops): Add new fields. Remove comma at end.
4193 Mention inconsistency for emit_section_symbols.
4195 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
4197 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
4198 (coff_separate_stab_sections): New.
4199 (coff_format_ops): Add new members.
4201 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
4202 (obj_aout_s_set_other): New.
4203 (obj_aout_s_set_desc): New.
4204 (obj_aout_s_get_type): New.
4205 (obj_aout_s_set_type): New.
4206 (obj_aout_separate_stab_sections): New.
4207 (aout_format_ops): New members added. Use obj_aout_process_stab,
4208 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
4209 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
4211 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
4213 2000-05-22 Alan Modra <alan@linuxcare.com.au>
4215 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
4216 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
4217 (md_estimate_size_before_relax): Ensure jumps to weak and
4218 externally visible symbols are relocatable.
4220 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
4222 * stabs.c (aout_process_stab): Make global.
4223 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
4224 * read.h (aout_process_stab): Declare.
4226 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
4227 Generalize to *aout, *coff *elf.
4228 * configure: Regenerated.
4230 * doc/internals.texi (Object format backend): Say
4231 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
4233 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
4234 * Makefile.in: Regenerated.
4236 2000-05-19 Catherine Moore <clm@cygnus.com>
4238 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
4240 2000-05-18 Alan Modra <alan@linuxcare.com.au>
4242 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
4243 instruction to reflect change in re_assemble_*.
4245 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
4247 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
4248 build PA64 ELF tools.
4249 * configure: Rebuilt.
4251 2000-05-17 Alan Modra <alan@linuxcare.com.au>
4253 * Makefile.am: Regenerate dependencies.
4254 * Makefile.in: Regenerate.
4256 2000-05-15 Nick Clifton <nickc@cygnus.com>
4258 * config/tc-arm.c (struct asm_psr): Add boolean field
4259 distinguishing between CSPR and SPSR. Rename 'number' field
4261 (psrs): Rearrange contents to match new asm_psr structure.
4262 (arm_psr_parse): Move next to psr_required_here. Make it
4263 return an asm_psr structure.
4264 (psr_required_here): Use asm_psr structure returned by
4266 (do_msr): Reorganise to allow psr_required_here to be called
4268 (md_undefined_name): Mark 'name' parameter as unused, since
4269 the COFF target does not use it.
4271 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4273 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
4275 * config/te-aux.h: Likewise.
4276 * config/te-dpx2.h: Likewise.
4277 * config/te-go32.h: Likewise.
4278 * config/te-hp300.h: Likewise.
4279 * config/te-hppa.h: Likewise.
4280 * config/te-i386aix.h: Likewise.
4281 * config/te-ic960.h: Likewise.
4282 * config/te-interix.h: Likewise.
4283 * config/te-nbsd532.h: Likewise.
4284 * config/te-pc532mach.h: Likewise.
4285 * config/te-ppcnw.h: Likewise.
4286 * config/te-psos.h: Likewise.
4287 * config/te-sparcaout.h: Likewise.
4288 * config/te-sun3.h: Likewise.
4289 * config/te-sysv32.h: Likewise.
4291 2000-05-14 Alan Modra <alan@linuxcare.com.au>
4293 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
4294 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
4295 and sign extend without an if statement.
4296 (build_bytes): Likewise.
4298 2000-05-14 Kazu Hirata <kazu@hxi.com>
4300 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
4301 X_add_symbol L_32 case.
4303 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4305 * config/te-freebsd.h: New file.
4307 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4309 * asintl.h (gettext, dgettext, dcgettext, textdomain,
4310 bindtextdomain): Replace defines with those from intl/libgettext.h
4311 to quieten gcc warnings.
4313 * NEWS: Mention x86 .arch and -q.
4315 * config/tc-i386.c (quiet_warnings): New.
4316 (md_assemble): Use quiet_warnings.
4317 (md_parse_option): Set quiet_warnings from -q.
4318 (md_show_usage): Mention -q, delete -m.
4319 (flag_do_long_jump): Delete.
4320 (md_parse_option): Remove -m.
4321 (md_show_usage): Remove -m.
4322 (md_create_long_jump): Remove useless flag_do_long_jump code.
4324 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
4325 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
4327 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4328 Alexander Sokolov <robocop@netlink.ru>
4330 * doc/c-i386.texi (i386-Arch): New section.
4331 (i386-Syntax): Mention .intel_syntax and .att_syntax.
4333 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
4334 (smallest_imm_type): Use smallest opcode for shift by one if cpu
4335 architecture has been given and is not 486.
4336 (set_cpu_arch): New.
4337 (md_pseudo_table): Add .arch.
4338 (md_assemble): Warn if cpu architecture has been given and an
4339 unsupported instruction.
4341 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
4342 Move operand_types bit defines after relevant template field.
4343 (template): Add cpu_flags.
4347 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
4349 * config/tc-mn10300.h (md_end): Define.
4350 (mn10300_finalize): Declare.
4351 * config/tc-mn10300.c: Include dwarf2dbg.h.
4352 (debug_line): Define.
4353 (md_assemble): Generate dwarf2 line info.
4354 (mn10300_finalize): New function. Finalize dwarf2 info.
4356 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
4358 * config/tc-mips.c (md_estimate_size_before_relax): Use the
4359 external version of the relocation for weak symbols.
4361 2000-05-08 David Mosberger <davidm@hpl.hp.com>
4363 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
4364 frame size in units of 16 bytes, as required per SW Conventions manual.
4365 (output_unw_records): Output info-block header as a dword to get
4368 2000-05-08 Alan Modra <alan@linuxcare.com.au>
4370 * as.h: #include "file", not <file> on files from ../include.
4371 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
4372 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
4373 (md_convert_frag): Add ATTRIBUTE_UNUSED.
4374 (tc_coff_symbol_emit_hook): Ditto.
4375 (OPTCOUNT): Cast to int to avoid compiler warning.
4376 (md_begin): Fix signed/unsigned warnings.
4378 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4380 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
4381 ABRANCH LONG case for a conditional branch on a 68000.
4382 (md_estimate_size_before_relax): Likewise. Also handle
4383 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
4384 (m68k-ip: case ABSL): Relax absolute references to 16-bit
4385 PC-relative on all CPUs.
4386 (md_estimate_size_before_relax): Likewise.
4388 2000-05-04 Alan Modra <alan@linuxcare.com.au>
4390 * as.c (parse_args): Just mention current year in printed
4393 2000-05-03 J.T. Conklin <jtc@redback.com>
4395 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
4397 (md_parse_option): Recognize -m7400.
4399 2000-05-03 Ian Lance Taylor <ian@zembu.com>
4401 * config/atof-ieee.c (gen_to_words): When adding carry back in,
4402 don't permit lp to become less than the words array.
4404 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
4406 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
4407 Fix little-endian case.
4409 2000-05-03 David O'Brien <obrien@NUXI.com>
4411 * as.c (parse_args): Update copyright.
4413 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
4415 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
4416 for the .bss section too.
4418 2000-05-02 Alan Modra <alan@linuxcare.com.au>
4420 * configure.in: Set em=linux for hppa-*-linux.
4421 * configure: Regenerate.
4422 * doc/Makefile.in: Regenerate with correct automake.
4424 * frags.c (frag_grow): Sanity check chunk_size.
4426 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
4427 * config/obj-som.h: Likewise.
4428 * config/obj-ieee.h: Likewise.
4430 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
4432 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
4433 (md_pseudo_table): Fully initialise OBJ_ELF cases.
4434 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
4435 (pa_ip): low_sign_unext now returns via function value. Use
4436 re_assemble_* instead of dis_assemble_* and
4437 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
4439 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
4440 (md_section_align, md_parse_option, md_show_usage,
4441 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
4442 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
4443 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
4444 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
4445 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
4447 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
4448 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
4449 outside of switch. Correct mask and shifting errors in case 10
4450 and case -11. In case 21, compare against signed range to suit
4451 hppa_field_adjust changes. In case 12, use re_assemble_12. In
4452 case 17 and case 22, use offsetT variable to properly check range.
4453 Use re_assemble_* here too.
4454 (evaluate_absolute): Change type of value to offsetT. Call
4455 hppa_field_adjust to do the work for us.
4456 (pa_parse_cmpb_64_cmpltr): Delete save_s.
4457 (pa_parse_cmpib_64_cmpltr): Ditto.
4458 (pa_build_unwind_subspace): Delete unused var subseg. Change type
4459 of i to unsigned int.
4460 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
4461 (pa_end_of_source): Return type is void.
4463 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
4465 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
4467 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
4469 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
4470 More comments added.
4471 (md_begin): Removed "construct symbols for each register name".
4472 Because register names conflicts with GCC generated function
4474 (avr_operand): Now constant numbers can be used as a register
4475 identifiers (0 as r0, 31 as r31).
4476 (md_assemble): use skip_space () before parsing instruction
4479 2000-05-01 Alan Modra <alan@linuxcare.com.au>
4481 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
4482 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
4483 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
4484 * configure: Regenerate.
4486 2000-04-29 Andreas Jaeger <aj@suse.de>
4488 * as.h: Correctly check GCC version.
4490 2000-04-26 David O'Brien <obrien@FreeBSD.org>
4492 * doc/as.1: Fix unbalanced brackets.
4494 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
4496 (line_comment_chars): Set to '/' if TE_FreeBSD.
4498 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
4500 * configure.in: Configury support for PA64 (currently disabled).
4501 * configure: Rebuilt.
4503 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
4505 * config/tc-mips.c (s_change_sec): Use record_alignment, not
4506 bfd_set_section_alignment.
4508 2000-04-25 Alan Modra <alan@linuxcare.com.au>
4510 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
4513 2000-04-24 Nick Clifton <nickc@cygnus.com>
4515 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
4516 * doc/as.texinfo (Align): Include arm and strongarm in list of
4517 targets that have the second form of the behaviour of the .align
4520 2000-04-24 Mark Klein <mklein@dis.com>
4522 * config/obj-som.c: Terminate obj_pseudo_table.
4524 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
4526 * as.c (parse_args): Allow md_parse_option to override -a listing
4528 * config/obj-coff.c (add_lineno): Change type of offset parameter
4529 from "int" to "bfd_vma."
4530 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
4531 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
4532 (ppc_change_csect): Align correctly for XCOFF64.
4533 (ppc_machine): New function, which discards "ppc_machine" line.
4534 (ppc_tc): Cons for 8 when code is 64 bit.
4535 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
4537 (md_parse_option): Handle -a64 and -a32.
4539 * config/tc-ppc.h (TARGET_MACH): Define.
4540 (TARGET_FORMAT): Move to function.
4541 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
4543 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
4545 * config/tc-avr.c: New AVR_ISA_ defined.
4546 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
4547 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
4548 for `fmul', `movw' and `lpm R,Z' instructions.
4549 (avr_operands): Warn if current opcode is a two-word instruction
4550 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
4551 (avr_opcodes): New commands added.
4552 (REGISTER_P): Check 'a' and 'v' constraint letters.
4553 (mcu_types): New MCU added.
4555 2000-04-22 Timothy Wall <twall@cygnus.com>
4557 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
4559 (operand_match): Conditionally insert default bit values for IMMU9.
4561 2000-04-14 Matthew Green <mrg@cygnus.com>
4563 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
4564 * configure: Rebuilt.
4566 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
4567 Jason Eckhardt <jle@cygnus.com>
4569 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
4571 * config/tc-hppa.c (CHECK_ALIGN): New macro.
4572 Added handling of new operand types l,y,&,fe,fE,fx.
4574 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
4575 David Mosberger <davidm@hpl.hp.com>
4576 Timothy Wall <twall@cygnus.com>
4577 Andrew MacLeod <amacleod@cygnus.com>
4578 Jim Wilson <wilson@cygnus.com>
4580 * Makefile.am (CPU_TYPES): Add ia64.
4581 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
4582 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
4583 * Makefile.in: Rebuild.
4584 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
4585 * configure: Rebuild.
4586 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
4587 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
4588 * expr.c (expr): Handle md_optimize_expr.
4589 * read.c (LEX_HASH): Add comment.
4590 * config/tc-ia64.c, config/tc-ia64.h: New files.
4592 2000-04-21 Richard Henderson <rth@cygnus.com>
4594 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
4595 bundling a non-delayed branch type instruction.
4597 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
4599 * config/tc-mn10300.c (HAVE_AM30): Define.
4600 (md_assemble): Use it.
4602 2000-04-19 Alan Modra <alan@linuxcare.com.au>
4604 * config/obj-elf.c (obj_elf_change_section): Check for changed
4607 * Makefile.am: (CPU_MULTI_VALID): Remove.
4608 (MULTI_CPU_TYPES): Define.
4609 (MULTI_CPU_OBJ_VALID): Define.
4610 (DEPTC): Use the above.
4611 (DEPOBJ): Same here.
4613 Regenerate dependencies.
4614 * Makefile.in: Regenerate.
4616 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4618 * Makefile.am (YACC, LEX): Get them from configure.
4620 2000-04-18 H.J. Lu (hjl@gnu.org)
4622 * config/tc-i386.c (offset_in_range): Use addressT instead of
4623 bfd_vma for non-bfd assemblers.
4625 2000-04-17 Alan Modra <alan@linuxcare.com.au>
4627 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
4628 doesn't give spurious errors.
4630 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4632 * as.h (SEEK_SET): Define if undefined.
4634 2000-04-13 Alan Modra <alan@linuxcare.com.au>
4636 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
4637 constants, and don't assume offsetT is 32 bits.
4639 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
4641 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
4642 (md_pcrel_from_section): Add prototype.
4643 (d10v_fix_adjustable): Add prototype.
4644 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
4646 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
4648 2000-04-12 Nick Clifton <nickc@cygnus.com>
4650 * config/tc-d10v.c (find_opcode): Correctly calculate position of
4651 symbol in frag chain.
4653 2000-04-10 Alan Modra <alan@linuxcare.com.au>
4655 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
4656 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
4657 (fits_in_signed_word, smallest_imm_type): Ditto.
4658 (md_assemble): Use an offsetT var to hold offsetT values, not a
4660 (offset_in_range): New.
4661 (md_assemble): Use it.
4662 (md_convert_frag): Change type of target_address, opcode_address,
4663 and displacement_from_opcode_start to offsetT.
4664 (md_create_short_jump): Change type of offset to offsetT.
4665 (md_create_long_jump): Ditto.
4666 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
4667 (md_chars_to_number): Remove.
4668 (output_invalid): Remove duplicate prototype.
4670 2000-04-09 Nick Clifton <nickc@cygnus.com>
4672 * Makefile.am (CPU_TYPES): Add 'avr'.
4673 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
4674 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
4676 * Makefile.in: Regenerate.
4678 * doc/as.texinfo: Add M32R documentation.
4680 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
4682 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
4683 --enable-build-warnings option.
4684 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
4685 * Makefile.in, configure: Re-generate.
4687 2000-04-07 Nick Clifton <nickc@cygnus.com>
4689 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
4690 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
4691 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
4692 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
4693 (arm_force_relocation): Force relocations for
4694 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
4696 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4698 * config/tc-sh.c (get_operands): There's no third operand if the
4699 first operand is an immediate.
4701 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4703 * config/tc-sh.c (immediate): Delete.
4704 (sh_operand_info): Add immediate member.
4705 (parse_reg): Use A_PC for pc.
4706 (parse_exp): Add second argument 'op'. All callers changed.
4707 (parse_at): Expect pc to be coded as A_PC.
4708 Use immediate field in *op.
4709 (insert): Add fourth argument 'op'. All callers changed.
4710 (build_relax): Add second argument 'op'. All callers changed.
4711 (insert_loop_bounds): New function.
4712 (build_Mytes): Remove DISP_4.
4713 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
4714 (assemble_ppi): Use immediate field in *operand.
4715 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
4716 (md_apply_fix): Likewise.
4717 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
4719 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4721 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
4723 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
4725 * internals.texi (CPU backend): Document
4726 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
4728 2000-04-04 Alan Modra <alan@linuxcare.com.au>
4730 * po/gas.pot: Regenerate.
4732 * as.c (show_usage): Restore translated part of bug string.
4733 * gasp.c (show_usage): Likewise.
4735 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
4736 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
4737 than move-if-change.
4738 (DEP1): Modify for "gcc -MM".
4742 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
4743 Update dependencies.
4744 * Makefile.in: Regenerate.
4746 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
4748 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
4749 (md_begin): Likewise.
4750 (HAVE_AM33): New macro.
4751 (md_assemble): Use it. Match r_regs and xr_regs only if
4754 2000-04-03 Alan Modra <alan@linuxcare.com.au>
4756 * as.h: #include "bin-bugs.h"
4757 * as.c (show_usage): Use REPORT_BUGS_TO.
4758 * gasp.c: #include "bin-bugs.h"
4759 (show_usage): Use REPORT_BUGS_TO.
4761 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
4763 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
4765 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
4766 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
4769 2000-04-03 Alan Modra <alan@linuxcare.com.au>
4771 * config/tc-i386.c (i386_immediate): Don't assume a constant
4772 immediate is necessarily 16 bits when in 16 bit code mode.
4773 (md_assemble): Instead set guess_suffix here after we have checked
4776 2000-04-02 Richard Henderson <rth@cygnus.com>
4778 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
4779 quantities. Correct right shift sign extension.
4780 (build_insn): Make `number' unsigned long. Mask top 6 bits of
4781 32-bit value when shifting into place.
4783 2000-04-01 Ian Lance Taylor <ian@zembu.com>
4785 * app.c: Add ATTRIBUTE_UNUSED as needed.
4786 * config/tc-ppc.c: Likewise.
4787 (ppc_size): Make unsigned long.
4788 (ppc_insert_operand): Add casts to avoid warnings.
4790 2000-03-31 Nick Clifton <nickc@cygnus.com>
4792 * config/tc-d10v.h (md_flush_pending_output): Define.
4794 2000-03-29 Nick Clifton <nickc@cygnus.com>
4796 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
4797 segment. Works for both BFD_ASSEMBLER and others.
4798 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
4800 2000-03-29 Nick Clifton <nickc@cygnus.com
4802 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
4804 2000-03-28 Alan Modra <alan@linuxcare.com.au>
4806 * listing.c (LISTING_LHS_WIDTH): Default depends on
4808 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
4810 2000-03-27 Ian Lance Taylor <ian@zembu.com>
4812 * config/tc-sh.c (md_show_usage): Use backslash before newline in
4815 2000-03-27 Alan Modra <alan@linuxcare.com.au>
4817 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
4819 * config/tc-avr.c (mcu_types): Add missing initialiser.
4820 (md_pcrel_from_section): Add prototype.
4821 (avr_operand): Remove redundant test of unsigned < 0.
4822 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
4824 2000-03-27 Denis Chertykov <denisc@overta.ru>
4826 * config/tc-avr.c: New file for AVR support.
4827 * config/tc-avr.h: Likewise.
4828 * configure.in: Add AVR support.
4829 * configure: Regenerate.
4831 2000-03-26 Timothy Wall <twall@cygnus.com>
4833 * gasp.c (macro_op): Add new argument to check_macro call.
4834 Macro structure definitions moved to macro.h
4835 * sb.h: Add argument to prototype for input_scrub_include_sb.
4836 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
4837 nesting checks with an additional flag.
4838 (struct input_save): Add flag to indicate whether current sb
4839 should be checked for proper macro/conditional nesting.
4840 (input_scrub_push/pop): Save/restore nest check flag.
4841 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
4843 * macro.c (check_macro): Allow caller to retrieve parsed macro
4844 information if a pointer is provided. This information may be
4845 used by the new macro hooks.
4846 * macro.h: Update prototype for check_macro. Macro struct
4847 definitions moved here from macro.c/gasp.c.
4848 * read.c (read_a_source_file): Add parameter to check_macro call,
4849 and pass macro info to the macro hook, if defined.
4850 (input_scrub_insert_line): New. Allow insertion of a line of
4851 characters into the input stream.
4852 (input_scrub_insert_file): New. Allow insertion of an arbitrary
4853 file into the input stream.
4854 (s_include): Use input_scrub_insert_file.
4855 * internals.texi: Document new macro hooks.
4856 * as.h: New prototypes added.
4858 2000-03-26 Alan Modra <alan@linuxcare.com.au>
4860 * config/tc-i386.c: Don't start any as_bad or as_warn message with
4861 an initial capital letter.
4862 (i386_index_check): Reindent.
4864 2000-03-19 Nick Clifton <nickc@cygnus.com>
4866 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
4869 2000-03-17 Thomas de Lellis <tdel@windriver.com>
4871 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
4872 instruction operand bad if Rd > 7 when generating
4873 thumb instructions. Prevents for example,
4874 "adr r12,label" from silently failing and generating
4875 the wrong instruction.
4877 2000-03-17 Nick Clifton <nickc@cygnus.com>
4879 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
4880 that have a destingation >= 0x400000.
4881 Fix compile time warning messages.
4883 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4885 * config/tc-sh.c (md_begin): When encountering insn that are
4886 not supported by the current arch, only change the name if
4887 its contents are the same as prev_name.
4888 (get_specific): If the the architecture doesn't match, fail.
4890 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4892 * config/tc-sh.c (IDENT_CHAR): Define.
4893 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
4894 matching back where it came from.
4896 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4898 * config/tc-sh.c (md_show_usage): Add description of -dsp.
4900 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
4902 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
4905 2000-03-15 Kazu Hirata <kazu@hxi.com>
4907 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
4909 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
4911 * expr.c (operand) [case 'f']: When testing if '0f' can start a
4912 floating-point-number, make sure 'f' is in FLT_CHARS.
4914 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
4916 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
4917 (s_lcomm_internal): Use it.
4918 * doc/internals.texi (CPU backend): Document it.
4919 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
4922 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
4924 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
4927 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
4928 implementation doesn't have special handling for switch
4930 (macro_build): Allow for code in sections other than .text.
4932 (mips_ip): Likewise.
4933 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
4934 Don't perform relocs if we will be outputting them.
4935 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
4936 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
4939 2000-03-09 Catherine Moore <clm@cygnus.com>
4941 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
4942 relocation type based on the entry in the fixup structure.
4943 Put S_IS_EXTERN processing back in.
4945 2000-03-08 H.J. Lu (hjl@gnu.org)
4947 * Makefile.am (install-exec-tooldir): Depend on
4948 install-exec-bindir for parallel make.
4949 * Makefile.in: Regenerated.
4951 2000-03-06 Nick Clifton <nickc@cygnus.com>
4953 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
4955 (md_parse_option): Parse -m32r command line switch - disable m32rx
4957 (md_show_usage): Document new option.
4959 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
4960 * doc/Makefile.in: Regenerate.
4961 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
4963 2000-03-02 Michael Meissner <meissner@redhat.com>
4965 * config/tc-d30v.c (check_range): Remove code that incorrectly
4966 sign extended values where bits < 32.
4968 2000-03-02 H.J. Lu (hjl@gnu.org)
4970 * configure.in: Support --enable-targets=all on ia32.
4971 * configure: Regenerated.
4973 2000-03-01 Nick Clifton <nickc@cygnus.com>
4975 * gasp.c (do_align): Remove bogus check of alignment value.
4977 2000-02-27 Thomas de Lellis <tdel@windriver.com>
4979 * config/obj-elf.c (elf_frob_symbol): Remove code which when
4980 TC_PPC was defined forced the type of a symbol with no other type
4983 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
4985 * doc/internals.texi (CPU backend): Mention that
4986 line_separator_chars do not break up comments. Fix typos for
4987 LEX_AT and LEX_NAME descriptions. Document operands for
4988 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
4989 description of md_create_short_jump usage. Document argument for
4990 md_undefined_symbol.
4992 2000-02-27 Jakub Jelinek <jakub@redhat.com>
4994 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
4995 (md_parse_option): Handle it.
4996 (md_show_usage): Document it.
4998 2000-02-27 Ian Lance Taylor <ian@zembu.com>
5000 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
5001 opcode, for the instruction `pal19'. From Andrea Arcangeli
5004 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
5006 * config/tc-i386.c (i386_immediate): Move constant operand sizing
5008 (md_assemble): To here, before template operands are matched.
5009 Also ensure a constant immediate is sign extended when we know the
5010 size is at most 16 bits. This is to catch cases like "add
5011 $0xffc0,%ax" where we don't know the size, and thus that the
5012 immediate can be represented as Imm8S until after parsing the
5014 (i386_displacement): Similarly sign extend 16 bit constant
5016 (md_assemble): Relax 16-bit jump constant range check to suit sign
5017 extended displacements.
5019 2000-02-26 Andreas Jaeger <aj@suse.de>
5021 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
5023 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
5025 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
5026 call operands when intel_syntax.
5027 (intel_float_operand): Return 2 for "fi...".
5028 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
5029 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
5030 earlier "SHORT" change.
5031 (md_assemble): When determining suffix from Regs, exclude
5034 2000-02-24 Nick Clifton <nickc@cygnus.com>
5036 * configure: Add arm-wince, mips-pe and sh-pe targets.
5037 * configure: Regenerate.
5039 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
5041 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
5042 "pe-mips" for the mips-pe target.
5044 * config/tc-arm.c (insns): Change displacement encoded in BL
5045 and B instructions if the target port is arm-wince.
5046 (do_ldst): Do not bias the relocation offset if the target
5048 (md_pcrel_from): Add in missing relocation offset bias if the
5049 target os arm-wince.
5051 * config/tc-mips.c (mips_target_format): Support COFF flavour.
5052 (md_begin): Disable -G support for mips-pe target.
5053 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
5054 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
5057 * config/tc-sh.c (md_begin): sh-pe target is little endian.
5058 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
5059 assembler, just set the alignment to 4.
5061 * config/te-wince-pe.h: New file for WinCE targets. Define
5064 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
5066 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
5067 string instructions.
5068 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
5069 (i386_intel_memory_operand): After finding a segment override,
5070 check again for no `[' before looking for a displacement. Bomb if
5071 more than one displacement rather than silently discarding the
5072 second and subsequent ones. Free strings malloc'd by
5073 build_displacement_string.
5075 2000-02-24 Catherine Moore <clm@cygnus.com>
5077 * config/obj-som.c (obj_pseudo_table): Add "weak".
5078 (obj_som_weak): New routine.
5080 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
5082 * config/tc-i386.c (union i386_op): New.
5083 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
5084 Throughout file replace occurences of disps[n], imms[n], regs[n]
5085 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
5086 intel mode operand swapping. Add assert in regKludge and
5087 fake_zero_displacement code. Test i.types[n] when outputting
5088 displacements and immediates. Combine output of Disp16 with
5090 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
5091 when in intel mode by (not) reversing fsub and fdiv operands
5092 before the template search. This fails for single operand
5093 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
5094 undefined. Instead fix the base_opcode after we've found the
5095 template. Move base_opcode xor with found_reverse_match from
5096 opcode output code to before this fix so we test for the correct
5098 (md_assemble): Don't use strcmp when deciding to ignore the suffix
5099 check in intel mode. Instead compare opcodes.
5101 * config/tc-i386.h (TC_RELOC): Delete.
5102 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
5103 with equivalent call to reloc.
5105 * as.h (flag_m68k_mri): Move declaration after target include, and
5106 only declare when TC_M68K defined. Define as zero otherwise.
5107 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
5108 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
5109 Define as zero otherwise.
5110 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
5111 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
5112 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
5113 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
5114 testing whether defined.
5115 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
5116 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
5117 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
5118 rather than testing whether defined.
5119 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
5120 (parse_mri_cons): Declare and use only when TC_M68K.
5121 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
5122 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
5123 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
5125 * NEWS: Mention IBM 370 support.
5127 2000-02-23 Richard Henderson <rth@cygnus.com>
5129 * config/tc-i386.c (md_assemble): When swapping operands for
5130 intel_syntax, assume everything that's not Imm or Disp is a
5133 2000-02-23 Linas Vepstas <linas@linas.org>
5135 * config/tc-i370.c, config/tc-i370.h: New files.
5136 * Makefile.am: Add support for Linux/IBM 370.
5137 * configure.in: Likewise.
5138 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
5139 * config/obj-elf.c: Include elf/i370.h
5140 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
5142 * Makefile.in: Regenerate.
5143 * configure: Regenerate.
5145 * doc/c-i370.texi: New file.
5146 * doc/all.texi: Include it.
5147 * doc/as.texinfo: And here.
5148 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
5149 * doc/Makefile.in: Regenerate.
5151 2000-02-19 Michael Meissner <meissner@redhat.com>
5153 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
5154 determine if an instruction can be used in parallel with an ADDppp
5155 or SUBppp instruction.
5157 2000-02-22 Andrew Haley <aph@cygnus.com>
5159 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
5161 2000-02-22 Andrew Haley <aph@cygnus.com>
5163 * config/tc-mips.c (mips_gp32): New variable.
5164 (macro_build) Use mips_gp32.
5166 (md_longopts): Add "-mgp32" and "-mgp64".
5167 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
5169 (OPTION_M7900): Change offset
5170 (OPTION_NO_M7900): Ditto.
5172 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
5174 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
5175 warning, and bump it to 1.
5177 2000-02-22 Ian Lance Taylor <ian@zembu.com>
5179 From Brad Lucier <lucier@math.purdue.edu>:
5180 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
5183 2000-02-21 Catherine Moore <clm@cygnus.com>
5185 * config/tc-mips.c (MF_HILO_INSN): Define.
5186 (mips_7000_hilo_fix): Declare.
5187 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
5188 (md_parse_option): Check for 7000_HILO_FIX options.
5189 (OPTION_M7000_HILO_FIX): Define.
5190 (OPTION_NO_M7000_HILO_FIX): Define.
5191 * doc/c-mips.texi (-mfix7000): Describe.
5193 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
5195 * listing.c (print_lines): Remove unused variable `end'.
5197 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
5198 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
5199 reloc_type when BFD_ASSEMBLER.
5200 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
5201 reloc_type when BFD_ASSEMBLER. Move common code out of switch
5202 statement and quell signed vs. unsigned comparison warning.
5204 2000-02-18 Nick Clifton <nickc@cygnus.com>
5206 * config/tc-d10v.c (find_opcode): Add a symbol's value to
5207 the computed frag offset, rather than overwriting it.
5209 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5211 * config/tc-sh.c ("elf/sh.h"): Include.
5212 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
5213 (md.begin): Initialize target_arch.
5214 Only include opcodes in has table that match selected architecture.
5215 (parse_reg): Recognize register names for sh-dsp.
5216 (parse_at): Recognize post-modify addressing.
5217 (get_operands): The leading space is now optional.
5218 (get_specific): Remove FDREG_N support. Add support for sh-dsp
5219 arguments. Update valid_arch.
5220 (build_Mytes): Add support for SDT_REG_N.
5221 (find_cooked_opcode): New function, broken out of md_assemble.
5222 (assemble_ppi, sh_elf_final_processing): New functions.
5223 (md_assemble): Use find_cooked_opcode and assemble_ppi.
5224 (md_longopts, md_parse_option): New option: -dsp.
5225 * config/tc-sh.h (elf_tc_final_processing): Define.
5226 (sh_elf_final_processing): Declare.
5228 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
5230 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
5231 the unwinder subspace. Save the current seg/subseg before creating
5234 2000-02-10 Nick Clifton <nickc@cygnus.com>
5236 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
5237 little endian targets.
5238 (INST_BYTE1): Redefine to handle big and little endian
5240 (cpu_type): New type: Select between M340 and M210.
5241 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
5242 instructions of the M340.
5243 (md_assemble): Add support for the MULSH and OPSR classes of
5245 (md_atof): Add support for little endian targets.
5246 (md_parse_option): Add support for -EL, -EB and -mcpu command
5248 (md_convert_frag): Add support for little endian targets.
5249 (md_apply_fix3): Add support for little endian targets.
5250 (md_number_to_chars): Add support for little endian targets.
5252 2000-02-10 Timothy Wall <twall@redhat.com>
5254 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
5255 defined, use it to verify the symbol just read should be a label.
5257 2000-02-10 Timothy Wall <twall@redhat.com>
5259 * app.c (do_scrub_chars): Handle "||" for parallel instructions
5260 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
5261 around colons when KEEP_WHITE_AROUND_COLON is defined.
5262 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
5263 and KEEP_WHITE_AROUND_COLON.
5265 2000-02-08 Timothy Wall <twall@redhat.com>
5267 * read.c (s_rept): Call do_repeat, which abstracts the repeat
5269 (do_repeat): New. Abstract repeat logic so that a "break" can be
5271 (end_repeat): New. Provide support for a "break" out of the
5273 * read.h: Add prototypes for new functions.
5275 2000-02-08 Timothy Wall <twall@redhat.com>
5277 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
5278 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
5279 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
5282 2000-02-08 Timothy Wall <twall@redhat.com>
5284 * read.c: Added elseif to directives table.
5285 * read.h: Added prototype for s_elseif.
5286 * doc/as.texinfo: Added description for elseif.
5287 * cond.c (s_elseif): New function
5289 2000-02-04 Timothy Wall <twall@redhat.com>
5291 * listing.c (print_lines): Remove conditionals causing bug in
5294 2000-02-03 Timothy Wall <twall@cygnus.com>
5296 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
5298 * frags.c (frag_new): Calculate fr_fix in octets
5299 (frag_now_fix) Return offset as target address offset (bytes).
5300 (frag_now_fix_octets) New - Return offset in octets (8-bit
5302 * frags.h: Added prototype for frag_now_fix_octets().
5303 Distinguish between octets and bytes in field descriptions.
5304 * listing.c (calc_hex): Account for octets vs bytes when
5305 printing addresses/offsets.
5306 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
5307 target is little-endian, print the octets in a word in big-endian
5308 order so that the display looks like a proper hexadecimal number,
5309 instead of having the octets reversed.
5310 * read.c (do_align): When recording alignment, alignment power
5311 should be in terms of target bytes (minimum addressible unit)
5313 (do_org) Convert ORG target address (byte) argument into an
5314 octet offset when generating a variable fragment.
5315 * symbols.c (resolve_symbol_value): Symbol final value
5316 converted to a target address offset (bytes) from its octet offset.
5317 * config/obj-coff.c (coff_frob_symbol): Symbol target address
5318 offset (bytes) is adjusted by the frag offset (octets) converted
5320 (coff_frob_section) Section alignment power is in terms of bytes;
5321 convert it to an octet alignment power when calculating size (and
5322 size mask) in octets. Don't modify the section size in order to
5323 "align" it for TI COFF, since that format has a different method
5324 for storing alignment information.
5326 2000-02-01 Timothy Wall <twall@cygnus.com>
5328 * stabs.c (generate_asm_file): Escape backslashes in stabs file
5329 entries, matching the way GCC generates them. If not escaped, the
5330 filename is encoded incorrectly.
5332 2000-01-31 Nick Clifton <nickc@cygnus.com>
5334 * config/tc-arm.c (reg_table): Add support for ATPCS register
5337 2000-01-31 Geoff Keating <geoffk@cygnus.com>
5339 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
5341 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
5343 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
5344 of a symbol when we really care about its value.
5346 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
5348 * config/tc-mcore.c (md_assemble): Give warning message if
5349 operands passes to instruction are more than the spec.
5351 2000-01-27 Thomas de Lellis <tdel@windriver.com>
5353 * config/tc-arm.c (armadjust_symtab): If the assembler is in
5354 Thumb mode but the label seen was not declared as '.thumb_func'
5355 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
5356 correct disassembly of Thumb code bounded by non function labels.
5358 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
5360 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
5361 Add dependencies for e-i386aout.o. Fix 2 comment lines.
5363 * Makefile.in: Same here.
5366 * configure.in: Set bfd_gas for i386-aout when primary target
5367 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
5368 we may need the primary te_file. Remove incorrect comment.
5370 * configure: Regenerate.
5372 * config/e-i386aout.c: New file.
5374 * as.c (USE_EMULATIONS): Move to before print_version_id.
5375 (struct emulation): Add i386aout.
5376 (show_usage): Split text strings. Reformat -a text. Add --em
5380 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
5381 (aout_format_ops): New.
5384 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
5385 preprocessor conditional and add aout USE_EMULATIONS tests.
5386 (read_a_source_file): Don't pass error strings to printf as
5390 * gasp.c (exp_get_abs): Don't pass error strings to printf as
5392 (do_data): Same here.
5393 (process_file): And here.
5396 * symbols.c (colon): Rewrite "already defined" fatal message
5397 code for aout with USE_EMULATIONS.
5400 * config/obj-aout.c (OBJ_HEADER): Define.
5401 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
5403 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
5404 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
5406 (obj_aout_type): Expand S_SET_OTHER here too.
5407 (obj_read_begin_hook): Remove.
5408 (aout_pop_insert): New.
5409 (obj_aout_s_get_other): New.
5410 (obj_aout_s_get_desc): New.
5411 (aout_format_ops): New.
5414 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
5415 gets aout_pseudo_table.
5416 (aout_pseudo_table): Declare.
5417 (obj_read_begin_hook): Define.
5420 * config/obj-coff.c (obj_pseudo_table): Rename to
5422 (coff_pop_insert): Use coff_pseudo_table.
5423 (coff_sec_sym_ok_for_reloc): Remove.
5424 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
5425 and comment all zero entries and remove #if 0 code.
5428 * config/obj-coff.h (obj_pop_insert): Define.
5429 (coff_pseudo_table): Declare.
5432 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
5433 s_get_size, s_set_size. Comment all zero entries.
5436 * config/obj-elf.c (elf_s_get_other): New function.
5437 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
5438 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
5439 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
5441 (obj_elf_parse_section_letters): Don't pass error strings to
5442 printf as format arg.
5445 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
5447 (elf_s_get_other): Declare.
5448 (S_GET_OTHER) Define as elf_s_get_other if not already
5450 (S_SET_OTHER): Only define when not already defined.
5451 (elf_obj_read_begin_hook): Declare.
5452 (obj_read_begin_hook): Define.
5453 (elf_obj_symbol_new_hook): Declare.
5454 (obj_symbol_new_hook): Define.
5457 * config/obj-multi.h: Add copyright header and protect against
5458 multiple inclusion. Add * to all function pointers.
5459 (OBJ_HEADER): If defined, include it rather than other defines
5461 (obj_frob_file_after_relocs): Test for NULL.
5462 (obj_symbol_new_hook): Here too.
5463 (obj_sec_sym_ok_for_reloc): And here.
5464 (S_GET_OTHER): Define.
5465 (S_GET_DESC): Define.
5466 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
5467 (OBJ_MAYBE_ELF): Update comment.
5469 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
5470 OBJ_AOUT preprocessor conditional and handle emulation by
5471 testing OUTPUT_FLAVOR.
5472 (i386_displacement): Here too.
5473 (md_section_align): Similarly here.
5474 (i386_target_format): Conditionally compile when more than one
5475 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
5476 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
5477 (i386_displacement): Here too.
5480 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
5481 Define TARGET_FORMAT for aout only when not multi.
5484 * config/te-multi.h: Delete file as it's identical to te-generic.h
5486 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
5488 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
5489 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
5492 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
5494 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
5497 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
5499 * config/tc-mips.c (mips_do_align): New function.
5500 * config/tc-mips.h (md_do_align): Define.
5502 2000-01-10 Philip Blundell <philb@gnu.org>
5504 * doc/c-arm.texi (ARM Options): Fix typo.
5505 (ARM-Chars): Correct description of `#'. Mention that `;' is a
5506 line separator for Linux.
5507 * doc/as.texinfo (Comments): Mention the ARM.
5509 2000-01-10 Philip Blundell <pb@futuretv.com>
5511 * configure.in (arm*-*-conix*): New target.
5512 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
5514 * configure: Regenerate.
5516 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
5518 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
5519 (obj_elf_visibility): New function.
5521 * doc/as.texinfo (Visibility): New node: document visibility
5524 For older changes see ChangeLog-9899