1 2001-06-08 H.J. Lu <hjl@gnu.org>
3 * config/tc-mips.c (warn_nops): New variable. Set to 0 to
4 disable warning about all NOPS that the assembler generates.
5 (macro): Warn NOPS generated only if warn_nops is not 0.
6 (md_shortopts): Add `n'.
7 (md_parse_option): Set warn_nops to 1 for `n'.
9 2001-06-08 H.J. Lu <hjl@gnu.org>
11 * config/tc-mips.c (mips_ip): Properly handle illegal operands.
13 2001-06-08 H.J. Lu <hjl@gnu.org>
15 * config/tc-mips.c (md_apply_fix): Don't adjust common
16 extern/weak symbols for ELF.
17 (md_estimate_size_before_relax): Treat weak like extern for
19 (mips_fix_adjustable): Don't adjust extern/weak symbols for
22 2001-06-08 Alan Modra <amodra@bigpond.net.au>
24 * Makefile.am: 'som' is not wrongly spelled 'some'.
25 * Makefile.in: Regenerate.
27 * config/tc-mips.c (mips16_mark_labels): Reduce number of calls to
28 S_GET_VALUE by using a temp.
29 (append_insn): Likewise, and for S_SET_VALUE too.
30 (mips_emit_delays): Likewise.
31 (my_getExpression): Likewise.
32 (md_apply_fix): Likewise. Use "valueT" rather than "long" for "value".
33 (mips16_extended_frag): Remove code concerned with avoiding
34 locking in a frag address now that symbols are not finalized until
35 relaxation is complete. Cater for first relaxation pass having
36 bogus addresses. Use relax_marker to reliably determine whether a
37 symbol frag has been reached on the current pass.
39 2001-06-07 H.J. Lu <hjl@gnu.org>
41 * configure.in: Move "mips-*-linux-gnu*" before "mips-*-gnu*".
42 * configure: Regenerate.
44 2001-06-07 H.J. Lu <hjl@gnu.org>
46 * configure.in: Use MIPS_STABS_ELF for Linux/mips and remove
48 * configure: Regenerate.
50 2001-06-07 H.J. Lu <hjl@gnu.org>
52 * config/tc-mips.c (mips_pseudo_table): Add "extern" if
53 MIPS_STABS_ELF is defined.
55 2001-06-06 Nick Clifton <nickc@cambridge.redhat.com>
57 * as.c (show_usage): Remove L from listing options. It is not a
60 2001-06-06 Christian Groessler <cpg@aladdin.de>
62 * config/tc-z8k.c: Removed many warnings by removing unused
63 variables and tagging unused parameters as such.
64 (md_begin): Fixed a typo (","instead of ";").
65 (struct ctrl_table): Add parentheses to initialize array
67 (struct flag_table): Likewise.
68 (struct intr_table): Likewise.
69 (struct table): Likewise.
70 (check_operand): "#if 0"'ed since it doesn't seem to be used.
72 2001-06-06 Peter Jakubek <pjak@snafu.de>
74 * gas/config/tc-m68k.c (md_show_usage): Add all supported ColdFire
75 options to list (e.g. m5206e, m5307, m5407).
77 2001-06-06 Martin Schwidefsky <schwidefsky@de.ibm.com>
79 * config/tc-s390.h (TC_FORCE_RELOCATION): Always emit relocations
80 BFD_RELOC_VTABLE_INHERIT and BFD_RELOC_VTABLE_ENTRY.
82 2001-06-06 Alan Modra <amodra@bigpond.net.au>
84 * config/tc-i386.c (md_assemble): Handle Pentium4 branch hints.
85 <JumpByte, JumpDword insn output>: Remove dead code.
87 2001-06-06 Tracy Kuhrt <Tracy.Kuhrt@microchip.com>
89 * as.c (parse_args): Correct option name "listing-lhs-width2".
91 2001-06-05 Nick Clifton <nickc@cambridge.redhat.com>
93 * symbols.c (S_SET_EXTERNAL): Do not override a section symbol's
96 2001-05-30 Richard Henderson <rth@redhat.com>
98 * read.c (emit_leb128_expr): Call md_cons_align.
100 2001-05-28 Jeff Sturm <jsturm@one-point.com>
102 * config/tc-sparc.c (md_apply_fix3): Handle BFD_RELOC_SPARC_UA16,
103 BFD_RELOC_SPARC_UA32 and BFD_RELOC_SPARC_UA64.
104 (tc_gen_reloc): Likewise.
105 (sparc_cons_align): Don't clear sparc_no_align_cons.
106 (cons_fix_new_sparc): Substitute BFD_RELOC_SPARC_UA{16|32|64} for
107 BFD_RELOC_{16|32|64} iff sparc_no_align_cons is set.
109 2001-05-27 Alan Modra <amodra@one.net.au>
111 * write.c (relax_segment <rs_space>): Check the section of a
112 symbol to determine whether it is absolute rather than comparing
113 its frag against zero_address_frag as listings play tricks with
116 * config/tc-m68k.c (md_assemble): Ensure variable part of frag is
117 allocated in the same chunk as the fixed part.
119 2001-05-26 Alan Modra <amodra@one.net.au>
121 * write.c (relax_segment <rs_space>): Calculate growth using
122 addresses before stretch. Prevent repeated error messages.
123 From Peter Jakubek <pjak@snafu.de>
124 Use as_bad_where and as_warn_where to pinpoint errors.
126 2001-05-25 Alan Modra <amodra@one.net.au>
128 * symbols.c (resolve_symbol_value): Always set segment, even when
129 not finalizing symbol value.
131 * config/obj-ieee.c (write_object_file): Set finalize_syms.
132 * config/obj-coff.c (write_object_file): Likewise.
133 * (size_section): Remove rs_space assert as fr_symbol is no longer
135 (fill_section): Likewise.
137 * configure.in: Replace linuxoldld with linux*oldld.
138 * configure: Regenerate.
140 From 2.11 branch 2001-03-30 Richard Henderson <rth@redhat.com>
141 * config/tc-i386.c (md_convert_frag): Don't die on local symbols
142 that have been finalized.
144 * symbols.c (resolve_symbol_value): Clear sy_resolving before
145 taking exit_dont_set_value.
147 * write.c (relax_segment <rs_space>): Don't zap fr_symbol when
150 2000-05-24 Tom Rix <trix@redhat.com>
152 * config/obj-coff.c : (add_lineno) xcoff allows negative line
154 * config/tc-ppc.c (ppc_stabx) : fix generated symbol
156 2001-05-24 Alan Modra <amodra@one.net.au>
158 * write.c (write_object_file): Set finalize_syms = 1 before
161 2001-05-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
163 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add ISA_MIPS64 as 64 bit
164 architecture, remove erraneous ISA_MIPS32.
165 (md_show_usage): Add MIPS r12k support.
166 (mips_cpu_info_table): Add MIPS r12k support.
168 2001-05-22 Alan Modra <amodra@one.net.au>
170 * config/tc-arc.c (md_assemble): Use is_end_of_line instead of
173 * symbols.c (resolve_symbol_value): Remove "finalize" param,
174 instead use finalize_syms directly. Don't treat expressions
175 specially with regard to finalize_syms. Update calls to self.
176 (resolve_local_symbol): Update call to resolve_symbol_value.
177 (S_GET_VALUE): Likewise. Return resolve_symbol_value if
179 * symbols.h (resolve_symbol_value): Update prototype.
180 * config/obj-aout.c (obj_crawl_symbol_chain): Update call
181 to resolve_symbol_value.
182 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
183 * config/obj-coff.c (do_relocs_for): Likewise.
184 (yank_symbols): Likewise.
185 (fixup_segment): Likewise.
186 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
187 * config/tc-mips.c (md_convert_frag): Likewise.
188 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
189 (ppc_fix_adjustable): Likewise.
190 * dwarf2dbg.c (dwarf2dbg_estimate_size_before_relax): Likewise.
191 (dwarf2dbg_convert_frag): Likewise.
192 * ehopt.c (eh_frame_estimate_size_before_relax): Likewise.
193 (eh_frame_convert_frag): Likewise.
194 * expr.c (make_expr_symbol): Likewise.
195 * write.c (adjust_reloc_syms): Likewise.
196 (write_object_file): Likewise.
197 (relax_segment): Likewise.
198 (fixup_segment): Likewise.
199 (finalize_syms): Init to zero, and update comment.
200 (write_object_file): Set finalize_syms to 1 rather than 2.
201 * doc/internals.texi (sy_value): Mention finalize_syms.
202 (S_GET_VALUE): Remove restriction on when S_GET_VALUE can be called.
204 * config/tc-m68k.c (relaxable_symbol): Only treat external symbols
205 as relaxable if embedded system, make weak syms non-relaxable.
207 (tc_m68k_fix_adjustable): ..so it can be used here.
208 (md_apply_fix_2): Sign extend without conditional.
210 * config/tc-v850.c: Update copyright.
212 2001-05-16 Jeff Johnston <jjohnstn@redhat.com>
214 * cgen.c (gas_cgen_tc_gen_reloc): Changed error message when
215 howto entry is not found.
217 2001-05-15 Alexandre Oliva <aoliva@redhat.com>
219 * config/tc-mn10300.c (mn10300_force_relocation): Don't
220 optimize differences between symbols in code sections to
222 (mn10300_fix_adjustable): Don't adjust to section+offset
223 relocations pointing at symbols in code sections.
225 2001-05-16 Alan Modra <amodra@one.net.au>
227 * config/tc-arc.c (md_assemble): Correct dwarf2_emit_insn param
229 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn before
230 opcodes are output rather than after. Delete insn_size.
231 * config/tc-v850.c (md_assemble): Similarly, but delete
234 2001-05-14 Richard Henderson <rth@redhat.com>
236 * ehopt.c (eh_frame_convert_frag): Fix missed subtype adjustment
239 2001-05-14 Richard Henderson <rth@redhat.com>
241 * ehopt.c (get_cie_info): Rename from eh_frame_code_alignment;
242 also collect whether to expect an FDE augmentation.
243 (check_eh_frame): Rewrite as a state machine. Track where in
244 an FDE we are located, skip any augmentation.
245 (eh_frame_estimate_size_before_relax): Get code alignment from
246 the fragment subtype.
247 (eh_frame_relax_frag, eh_frame_convert_frag): Likewise.
248 * read.c (emit_leb128_expr): Call check_eh_frame.
250 2001-05-14 Alexandre Oliva <aoliva@redhat.com>
252 * config/tc-mn10300.c (md_assemble): Anchor dwarf2 line info
253 before a relaxable insns.
255 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
257 * config/tc-mn10300.c (tc_gen_reloc): Don't reject differences
258 between symbols if the base symbol is in the current section;
259 emit a PC-relative relocation instead.
261 2001-05-12 Peter Targett <peter.targett@arccores.com>
263 * config/tc-arc.c: Update copyright and tidy source comments.
264 (md_pseudo_table): Add directive .cpu back as an alias for
265 .option. Add .file and .line for dwarf2 support.
266 (arc_mach_type): Make bfd_mach_arc_6 default.
267 (md_longopts): Add entry 'pre-v6' representing old command line
268 option when assembling for 'arc5' core versions.
269 (md_parse_option): Make OPTION_ARC same as OPTION_ARC6, for new
271 (arc_code_symbol): Make symbol value for @h30 fixup expression
273 (md_assemble): Call dwarf2_emit_insn.
274 Include "dwarf2dbg2.h". Formatting fixes throughout file.
275 * config/tc-arc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
276 * doc/c-arc.texi (ARC_CORE_DEFAULT): Update to new default.
278 2001-05-11 Jakub Jelinek <jakub@redhat.com>
280 * config/tc-ia64.c (special_linkonce_name): New.
281 (make_unw_section): Map .gnu.linkonce.t.FOO text section into
282 .gnu.linkonce.ia64unw{,i}.FOO.
283 (ia64_elf_section_type): Handle .gnu.linkonce.ia64unw{,i}.FOO.
284 (dot_endp): Add comment about it.
286 2001-05-11 Nick Clifton <nickc@cambridge.redhat.com>
288 * config/tc-arm.c (arm_handle_align): When truncating an aligned
289 block, ensure that the low order bits of the alignment are
292 2001-05-10 Alan Modra <amodra@one.net.au>
294 * config/obj-vms.c (obj_crawl_symbol_chain): Don't take address of
297 * config/tc-fr30.c (md_estimate_size_before_relax): Return size of
298 current variable part of frag.
299 * config/tc-m32r.c (md_estimate_size_before_relax): Likewise.
300 * config/tc-openrisc.c (md_estimate_size_before_relax): Likewise.
301 * config/tc-m68hc11.c (RELAX_STATE): Define.
302 (RELAX_LENGTH): Define.
303 (md_estimate_size_before_relax): Handle non-relaxable cases
304 separately from relaxable cases for clarity, and return correct
305 size for multi-pass relaxation.
306 * config/tc-tahoe.c (RELAX_LENGTH): Correct.
307 (md_estimate_size_before_relax): As for tc-m68hc11.c.
308 (md_convert_frag): Remove "length_code".
309 * config/tc-vax.c (RELAX_STATE): Define.
310 (RELAX_LENGTH): Define.
311 (md_relax_table): Add missing entry.
312 (md_estimate_size_before_relax): As for tc-m68hc11.c.
313 (md_convert_frag): Remove "length_code".
314 * config/tc-ns32k.c (md_estimate_size_before_relax): Simplify and
315 don't bother setting fr_var. Return correct size for multi-pass
317 * config/tc-v850.c (md_estimate_size_before_relax): Rewrite.
318 (md_convert_frag): Don't bother clearing fr_var.
319 (md_pseudo_table): Correct initialization.
320 * config/tc-h8500.c (md_convert_frag): Don't bother clearing fr_var.
321 (md_estimate_size_before_relax): No need to set fr_var.
322 * config/tc-mcore.c (md_convert_frag): Don't bother clearing fr_var.
323 (md_estimate_size_before_relax): No need to set fr_var.
325 2001-05-09 Richard Henderson <rth@redhat.com>
327 * config/tc-ia64.c (generate_unwind_image): Align the fragment
328 beginning a function's unwind info block.
330 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
332 * config/tc-mn10300.c (md_apply_fix3): Accept PC-relative relocs.
334 2001-05-08 Andreas Schwab <schwab@suse.de>
336 * config/tc-m68k.c: Instead of replacing -1 by 64 in assignment to
337 fx_pcrel_adjust explicitly sign extend when reading it.
339 2001-05-08 Alan Modra <amodra@one.net.au>
341 * config/tc-m68k.c (md_estimate_size_before_relax): Set fr_var
342 from md_relax_table, and combine some switch cases.
344 2001-05-06 Alexandre Oliva <aoliva@redhat.com>
346 * config/tc-mn10300.c (md_assemble): Subtract operand->shift
347 from offset in non-pcrel operands too.
349 2001-05-06 Nick Clifton <nickc@cambridge.redhat.com>
351 * config/tc-arm.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define.
352 * config/tc-arm.c (arm_handle_align): Do not insert more than
353 MAX_MEM_FOR_RS_ALIGN_CODE bytes.
354 (arm_frag_align_code): Use MAX_MEM_FOR_RS_ALIGN_CODE.
356 2001-05-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
358 * Makefile.am (TARG_ENV_HFILES): Add te-hppa64.h and te-hppalinux64.h.
360 * Makefile.in: Regenerate.
361 * configure.in: Remove duplicate mips-*-ecoff* entry.
362 * configure: Regenerate.
364 * config/obj-ecoff.c (obj_pseudo_table): Fix terminating entry.
365 (n_names): Cast away type mismatch.
366 (ecoff_sec_sym_ok_for_reloc): Add unused attribute.
367 (obj_ecoff_frob_symbol): Likewise.
368 * ecoff.c: (add_file): Add unused attribute.
369 (ecoff_directive_begin): Likewise.
370 (ecoff_directive_bend): Likewise.
371 (ecoff_directive_def): Likewise.
372 (ecoff_directive_dim): Likewise.
373 (ecoff_directive_scl): Likewise.
374 (ecoff_directive_size): Likewise.
375 (ecoff_directive_type): Likewise.
376 (ecoff_directive_tag): Likewise.
377 (ecoff_directive_val): Likewise.
378 (ecoff_directive_endef): Likewise.
379 (ecoff_directive_end): Likewise.
380 (ecoff_directive_ent): Likewise.
381 (ecoff_directive_extern): Likewise.
382 (ecoff_directive_file): Likewise.
383 (ecoff_directive_fmask): Likewise.
384 (ecoff_directive_frame): Likewise.
385 (ecoff_directive_mask): Likewise.
386 (ecoff_directive_loc): Likewise.
387 (mark_stabs): Likewise.
388 (ecoff_stab): Likewise.
389 (ecoff_frob_symbol): Cast away type mismatch.
390 (ecoff_padding_adjust): Likewise.
391 (ecoff_build_symbols): Likewise.
392 (ecoff_build_procs): Likewise.
393 (ecoff_build_aux): Likewise.
394 (ecoff_build_strings): Likewise.
395 (ecoff_build_fdr): Likewise.
396 (ecoff_build_debug): Likewise.
397 * itbl-ops.c (itbl_assemble): Variable initialization.
399 2001-05-03 Alan Modra <amodra@one.net.au>
401 * config/tc-i386.c (i386_displacement): Call as_bad for bad GOTOFF
402 expressions rather than triggering an assert.
404 2001-05-02 Johan Rydberg <jrydberg@opencores.org>
406 * config/tc-openrisc.c: New file.
407 * config/tc-openrisc.h: Likewise.
409 * Makefile.am: Add OpenRISC target.
410 * Makefile.in: Regenerated.
412 * configure.in (openrisc-*-*): Add target.
413 * configure: Regenerated.
415 2001-05-02 Nick Clifton <nickc@cambridge.redhat.com>
417 * config/tc-arm.c (arm_frag_align_code): Change error message to
418 more explanatory version.
420 2001-04-29 Keith M Wesolowski <wesolows@foobazco.org>
422 * config/tc-mips.c (md_parse_option): Also accept
423 elf64-tradbigmips and elf64-tradlittlemips for OPTION_64.
425 2001-04-27 David Mosberger <davidm@hpl.hp.com>
427 * config/tc-ia64.c (dot_spillmem_p): Fix output_spill_?sprel_p()
428 argument passing order: predicate goes last, not first.
430 2001-04-27 Sean McNeil <sean@mcneil.com>
432 * configure.in: Add arm-vxworks.
433 * configure: Regenerate.
435 2001-04-26 Nick Clifton <nickc@cambridge.redhat.com>
437 * config/tc-arm.c (arm_handle_align): New Function: Generate
438 no-op filled alignment frags.
439 (arm_frag_align_code): New Function: Create a code alignment frag.
440 (arm_init_frag): New Function: Initialse the target dependent
443 * config/tc-arm.h (TC_FRAG_TYPE): Define.
444 (TC_FRAG_INIT): Define.
445 (HANDLE_ALIGN): Define.
446 (md_do_align): Define.
448 2001-04-25 Nick Clifton <nickc@cambridge.redhat.com>
450 * config/obj-coff.c (do_linenos_for): Check to see if the filename
451 symbol has been initialised before extracting its symbol index.
453 2001-04-24 H.J. Lu <hjl@gnu.org>
455 * configure: Regenerated with the right version of autoconf.
457 2001-04-24 Christian Groessler <cpg@aladdin.de>
459 * config/tc-z8k.c (build_bytes): 12 and 16 bit displacements now
460 generate R_CALLR and R_REL16 relocations
462 2000-04-20 Jason Eckhardt <jle@redhat.com>
464 * config/tc-d10v.h (tc_frob_label): Update the symbol's frag
465 since frag_now can change after d10v_cleanup is called.
467 2001-04-16 David O'Brien <obrien@FreeBSD.org>
469 * configure.in: Add the em type for FreeBSD targets.
470 * configure: Regenerate.
472 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
474 * struc-symbol.h (struct local_symbol): New TC_LOCAL_SYMFIELD_TYPE.
475 * symbols.c (local_symbol_convert): Call TC_LOCAL_SYMFIELD_CONVERT.
477 * config/tc-mn10300.c (md_assemble): Simplify offset adjustment of
478 pc-relative relocations not placed at the end of the instruction.
480 2001-04-13 Jim Wilson <wilson@redhat.com>
482 * tc-ia64.c (is_conditional_branch): Return true for br, brl, and br.
485 2001-04-13 Jakub Jelinek <jakub@redhat.com>
487 * config/obj-elf.c (obj_elf_change_section): Add entsize argument,
488 handle SHF_MERGE and SHF_STRINGS.
489 (obj_elf_parse_section_letters): Set SHF_MERGE and SHF_STRINGS.
490 (obj_elf_section): Allow additional argument specifying entity size.
491 * write.c (adjust_reloc_syms): Keep relocations against local symbols
492 in SEC_MERGE sections.
494 2001-04-12 Jason Merrill <jason_merrill@redhat.com>
496 * dwarf2dbg.c (process_entries): Don't optimize redundant line notes.
498 2001-04-12 Alexandre Oliva <aoliva@redhat.com>
500 * expr.c (operand): Pass &c to md_parse_name().
501 * config/tc-ia64.h, config/tc-ppc.h, config/tc-tic54x.h: Adjust.
503 2001-04-07 Steven J. Hill <sjhill@cotw.com>
505 * config/tc-mips.c: Support ELF64 for traditional MIPS targets.
507 * Makefile.am: (TARG_ENV_HFILES): Add tc-mips.h.
508 * Makefile.in: Regenerated.
510 * configure.in: Use traditional MIPS targets for Linux/MIPS.
511 * configure: Regenerated.
513 2001-04-06 Alexandre Oliva <aoliva@redhat.com>
515 * config/tc-mn10300.c (xr_registers): Added `pc'.
517 2001-04-05 Alan Modra <alan@linuxcare.com.au>
519 * configure.in: Add h8500-*-coff and h8500-*-rtems targets.
520 * configure: Regenerate.
522 * config/tc-h8500.c (md_estimate_size_before_relax): Add missing
523 cases, and always return size based on current fr_subtype.
524 (md_begin): Move initialization of md_relax_table..
525 (md_relax_table): ..to static initializer. Set rlx_length for
526 UNDEF_WORD_DISP cases.
527 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
528 (md_begin): Likewise.
529 (md_relax_table): Likewise.
530 * config/tc-mcore.c (md_estimate_size_before_relax): Likewise.
531 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
532 Set rlx_backward and rlx_forward to zero for unused states.
533 * config/tc-sh.c (md_estimate_size_before_relax): Likewise.
534 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
535 (UNCOND12, UNCOND32): Remove duplicate defines.
537 2001-04-04 Hans-Peter Nilsson <hp@axis.com>
539 * config/tc-cris.c (md_estimate_size_before_relax) <case
540 ENCODE_RELAX (STATE_CONDITIONAL_BRANCH, STATE_UNDF)>: Don't emit
541 32-bit branch, just set fragP->fr_subtype. Set fragP->fr_var.
542 <all cases>: Always set fragP->fr_var using md_cris_relax_table.
543 Add cases to cover all relax states.
544 (cris_insn_first_word_frag): New.
545 (md_assemble): Call cris_insn_first_word_frag to get the first
546 frag in an insn, not frag_more. Don't call dwarf2_emit_insn at
547 end. Drop variable insn_size.
548 (gen_bdap): Call cris_insn_first_word_frag, not frag_more.
549 (cris_sym_leading_underscore): Wrap first as_bad parameter in _().
550 (cris_sym_no_leading_underscore, s_cris_file, s_cris_loc): Ditto.
552 * write.c (write_object_file): Reset broken word state before
555 2001-03-31 Alan Modra <alan@linuxcare.com.au>
557 * listing.c (listing_listing): Enable listing on EDICT_NOLIST_NEXT
558 for one line if not already enabled.
559 * cond.c (s_elseif): Correct conditional assembly listing.
562 * cond.c (s_endif): Correct handling of "if .. elseif .." trees.
563 Don't abort on NULL current_cframe.
565 2001-03-30 Alan Modra <alan@linuxcare.com.au>
567 * dwarf2dbg.c (dwarf2_directive_file): Fix warnings.
568 (dwarf2dbg_convert_frag): Pass `finalize_syms' to resolve_symbol_value.
569 * config/obj-aout.c (obj_crawl_symbol_chain): Likewise.
570 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
571 * config/obj-coff.c (do_relocs_for): Likewise.
572 (yank_symbols): Likewise.
573 (fixup_segment): Likewise.
574 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
575 (ppc_fix_adjustable): Likewise.
576 * config/tc-mips.c (md_convert_frag): Likewise.
577 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
578 * ehopt.c (eh_frame_convert_frag): Likewise.
579 * expr.c (make_expr_symbol): Likewise.
581 * frags.h (struct frag): Add last_fr_address. Reorder fields for
583 * symbols.c (resolve_symbol_value): Don't fix expression values
584 until relaxation is complete.
585 (resolve_local_symbol): Pass `finalize_syms' to resolve_symbol_value.
586 (S_GET_VALUE): Likewise, and return unresolved expression value.
587 * write.c (finalize_syms): New.
588 (relax_and_size_seg): Split into..
589 (relax_seg): New function, returns 1 if anything changed..
590 (size_seg): And the remainder of relax_and_size_seg.
591 (fixup_segment): Arrange for final resolution of sym values.
592 (adjust_reloc_syms): Likewise.
593 (write_object_file): Likewise, and repeatedly call relax_seg until
594 nothing more changes.
595 (relax_segment): Return 1 if anything changed. Use correct types
596 for rs_org `target' and `after'.
597 * write.h (finalize_syms): Declare.
598 (relax_segment): Update prototype.
600 * config/tc-sh.c (md_estimate_size_before_relax): Add extra
601 do-nothing cases to switch to avoid abort on a second relaxation
602 pass, and tidy code a little.
603 * config/tc-cris.c (md_estimate_size_before_relax): Likewise.
604 * config/tc-h8500.c (md_estimate_size_before_relax): Likewise.
605 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
606 * config/tc-i386.c (UNCOND_JUMP, COND_JUMP, COND_JUMP86): Decrement.
607 (md_relax_table): Remove first four unused entries. Increment
608 rlx_length by one throughout table, and update comments to suit.
609 (md_estimate_size_before_relax): Return size of current variable
610 part of frag to reflect reality when relaxing more than once.
611 * config/tc-mcore.c (COND12, UNCD12): Rename to DISP12 throughout.
612 (COND32, UNCD32): Rename to DISP32 throughout.
613 (UNDEF_WORD_DISP): Renumber to 3.
614 (md_estimate_size_before_relax): Add extra do-nothing cases.
615 * config/tc-mn10200.c (md_estimate_size_before_relax): Rewrite.
616 * config/tc-mn10300.c (md_estimate_size_before_relax): Rewrite.
617 * config/tc-ns32k.c (md_estimate_size_before_relax): Add cases to
618 handle word and dword branches.
620 2001-03-29 Hans-Peter Nilsson <hp@axis.com>
622 * config/tc-cris.h (tc_fix_adjustable): Allow only
623 BFD_RELOC_CRIS_32_GOTREL of the PIC relocs.
624 * config/tc-cris.c (cris_get_pic_suffix): Correct reloc type in
625 example in comment to valid type.
627 2001-03-28 H.J. Lu <hjl@gnu.org>
629 * read.c (equals): Set to local for COFF only if it hasn't been
632 2001-03-28 Alan Modra <alan@linuxcare.com.au>
634 * config/tc-hppa.c (DEFAULT_LEVEL): Define.
635 (md_begin): Use it when setting default architecture.
637 2001-03-27 Nick Papadonis <nick@coelacanth.com>
639 * read.c (equals): (for COFF) default symbols to being local.
641 2001-03-27 Hans-Peter Nilsson <hp@axis.com>
643 * configure.in (cris-*-*): Change default emulation to criself.
644 (cris-*-*aout*): New rule.
645 * configure: Regenerate.
647 2001-03-26 Martin Schwidefsky <schwidefsky@de.ibm.com>
649 * config/tc-s390.c (tc_s390_fix_adjustable): Add test for
650 BFD_RELOC_390_GOTENT.
651 * config/tc-s390.h (TC_RELOC_RTSYM_LOC_FIXUP): Add test for
652 BFD_RELOC_390_GOTENT.
654 2001-03-26 Nick Clifton <nickc@redhat.com>
656 * config/tc-s390.h (TC_FORCE_RELOCATION): Define.
657 * config/tc-s390.c (s390_force_relocation): New function: Force
658 relocations for VTINHERIT relocs.
660 2001-03-23 Stephane Carrez <Stephane.Carrez@worldnet.fr>
662 * doc/as.texinfo: Put @c man begin to generate the as man page.
663 When generating man, define all the variables. Re-organize some
664 options to obtain better indentation of man page.
665 * doc/Makefile.am (MANCONF, TEXI2POD, POD2MAN): New variable.
666 (as.1): Build from as.texinfo.
667 * doc/Makefile.in: Regenerate.Index: binutils/Makefile.am
669 2001-03-25 Alan Modra <alan@linuxcare.com.au>
671 * config/tc-i386.c (i386_scale): Accept an absolute expression for
672 scale factor, and return the end of the expression.
673 (i386_operand): Modify for above.
675 2001-03-23 Nick Clifton <nickc@redhat.com>
677 * doc/as.texinfo: Document --listing-XXX command line switches.
678 Explain why listings behave differently when -pipe is used.
680 2001-03-23 Richard Sandiford <rsandifo@redhat.com>
682 * write.c (fix_new_exp): Print an error if passed a register.
684 2001-03-23 Hans-Peter Nilsson <hp@axis.com>
686 * config/tc-cris.c: Tweak attribution. Fix typos. PIC support.
687 (PIC_SUFFIX_CHAR): New macro.
688 (cris_get_pic_suffix, cris_get_pic_reloc_size): New functions.
690 (md_longopts): New option --pic.
691 (OPTION_PIC): Define.
692 (md_estimate_size_before_relax): Tweak longish comment.
693 (md_create_long_jump): Make the long jumps generate ADD.D offset,PC.
694 (md_assemble): Handle a PIC relocation on prefix and normal
695 instruction operands.
696 <output_instruction.insn_type == CRIS_INSN_BRANCH>: Handle
697 "complex" operand expressions. Call frag_more outside
698 gen_cond_branch_32 parameter list.
699 (cris_process_instruction): Handle PIC relocs on parsed
700 operand expressions. Validize PIC reloc sizes.
701 (get_autoinc_prefix_or_indir_op): Handle PIC suffix.
702 (gen_bdap): Handle "complex" operand expressions.
703 (gen_cond_branch_32): Use as_warn_where, not as_warn. Use
704 ADD.D offset,PC as jump instruction if generating PIC. Generate
705 error instead of crashing on complex expressions.
706 (cris_number_to_imm): Add segT parameter. All callers changed.
707 Use segT parameter, not now_seg, for segment of fixup. Handle
708 PCREL relocations but check that they are fully resolved.
709 (md_parse_option): Handle OPTION_PIC.
710 (tc_gen_reloc): Handle PIC relocs.
711 (md_show_usage): Update for --pic.
712 (md_apply_fix3): Renamed from md_apply_fix.
713 (md_pcrel_from): Accept emitting PCREL relocs when ELF.
714 (md_cris_force_relocation): Force relocation for PIC relocs.
716 * config/tc-cris.h: Tweak attribution.
717 (MD_APPLY_FIX3): Define.
718 (IS_CRIS_PIC_RELOC): New macro.
719 (TC_RELOC_RTSYM_LOC_FIXUP): Define.
720 (tc_fix_adjustable): Don't adjust a globally visible symbol when
722 (tc_frob_symbol): Avoid emitting undefined symbols.
724 2001-03-20 Alan Modra <alan@linuxcare.com.au>
726 * frags.h (struct frag): Add relax_marker.
727 * write.c (is_dnrange): Delete.
728 (relax_frag): Use correct types for `aim', `target', `address'.
729 Delete `offset', `was_address'. Test `relax_marker' instead of
730 using fragile (and slow) address test.
731 (relax_segment): Init and flip `relax_marker'.
733 2001-03-19 Alan Modra <alan@linuxcare.com.au>
735 * config/tc-i386.c (md_assemble <REGISTER_WARNINGS>): Correct
738 2001-03-18 Stephane Carrez <Stephane.Carrez@worldnet.fr>
740 * config/tc-m68hc11.c (md_pseudo_table): Recognize xrefb to comply
741 with 'Motorola specification for assembly language input standard'.
743 2001-03-17 Richard Henderson <rth@redhat.com>
745 * dwarf2dbg.c (user_filenum, user_filenum_allocated): Remove.
746 (dwarf2_directive_loc): Don't use them.
747 (dwarf2_directive_file): Reject duplicate file definitions.
748 (get_filenum): Zero allocated memory.
749 (out_file_list): Complain about missing file definitions.
751 2001-03-17 Alan Modra <alan@linuxcare.com.au>
753 * read.c (do_org): Handle complex expressions.
754 * cgen.c (gas_cgen_finish_insn): Likewise.
756 2001-03-15 David Mosberger <davidm@hpl.hp.com>
758 * config/tc-ia64.c (md): New member keep_pending_output.
759 (ia64_flush_pending_output): Flush only if md.keep_pending_output
761 (dot_xdata): Turn on md.keep_pending_output for the duration of
763 (dot_xfloat_cons): Ditto.
764 (dot_xstringer): Ditto.
765 (dot_xdata_ua): Ditto.
766 (dot_xfloat_cons_ua): Ditto.
768 2001-03-15 Jim Wilson <wilson@redhat.com>
770 * config/tc-ia64.c (ia64_unrecognized_line, case '['): Add local
773 2001-03-15 Alexandre Oliva <aoliva@redhat.com>
775 * config/tc-sh.c (parse_reg): Match capital MACH and MACL.
777 2001-03-15 DJ Delorie <dj@redhat.com>
779 * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
780 blindly freeing string if it isn't at the top of the obstack.
782 2001-03-13 Alan Modra <alan@linuxcare.com.au>
784 * config/tc-i386.c (RELOC_ENUM): Define. Use throughout file.
785 (NUM_FLAG_CODE): Define.
786 (lex_got): New function.
787 (got_reloc): New global var.
788 (x86_cons_fix_new): New function.
789 (x86_cons): New function.
790 (i386_immediate): Use lex_got here, replacing inline code. Change
791 "ignoring junk.." error message to "junk.."
792 (i386_displacement): Likewise.
793 * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
795 (TC_CONS_FIX_NEW): Define.
796 (x86_cons_fix_new): Declare.
798 2001-03-12 Nick Clifton <nickc@redhat.com>
800 * config/tc-arm.c (md_begin): Always set machine type based on
803 2001-03-07 Alan Modra <alan@linuxcare.com.au>
805 * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
806 (md_assemble) <smallest displacement>: Use correct field of i.op[]
808 <JumpInterSegment output>: Use correct i.disp_reloc[].
809 <immediate output>: Likewise.
811 2001-03-06 Nick Clifton <nickc@redhat.com>
813 * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
816 2001-03-06 Igor Shevlyakov <igor@windriver.com>
818 * config/tc-m68k.c : Add 5407 to archs[] table.
819 (HAVE_LONG_BRANCH): Add mcf5407.
820 (select_control_regs): Recognize 5407.
822 2001-03-02 Dave Brolley <brolley@redhat.com>
824 * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
827 2001-03-02 Richard Sandiford <rsandifo@redhat.com>
829 * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
830 (gen_to_words): Print warnings if NaNs are found and the target CPU
831 does not support them. Allow largest exponent to be used in normal
832 numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
834 2001-02-28 Andreas Jaeger <aj@suse.de>, Bo Thorsen <bo@suse.de>
836 * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
837 anymore since we use bfd_elf_generic_reloc now.
838 (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
840 2001-02-27 Alan Modra <alan@linuxcare.com.au>
842 * configure.in (BFD_VERSION): New.
843 (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
844 * configure: Regenerate.
845 * Makefile.am: Run "make dep-am"
846 * Makefile.in: Regenerate.
847 * doc/Makefile.in: Regenerate.
849 2001-02-26 Mark Elbrecht <snowball3@bigfoot.com>
851 * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
852 SEC_NEVER_LOAD when the 'n' flag is used.
853 Add SEC_NEVER_LOAD to matchflags.
855 2001-02-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
857 * symbols.c (decode_local_label_name): Initialize message_format
858 only when an error is reported (perf pb due to I18N).
860 2001-02-23 H.J. Lu <hjl@gnu.org>
862 * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
863 BFD_ASSEMBLER is not defined.
865 2001-02-23 Richard Sandiford <rsandifo@redhat.com>
867 * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
868 done if it's against a symbol.
870 2001-02-22 Timothy Wall <twall@cygnus.com>
872 * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
873 target formats if applicable.
874 * config/te-ia64aix.h: New. Configuration for AIX5 on IA-64.
875 * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
876 * Makefile.in: Regenerated.
877 * configure.in: Added configuration for ia64-*-aix*.
878 * configure: Regenerated.
880 2001-02-21 David Mosberger <davidm@hpl.hp.com>
882 * config/tc-ia64.c (enum operand_match_result): New type.
883 (operand_match): Change return type to operand_match_result.
884 Fix all returns appropriately, adding support for returning the
886 (parse_operands): New locals result, error_pos, out_of_range_pos,
887 curr_out_of_range_pos. Rewrite operand matching loop to give better
890 2001-02-21 David Mosberger <davidm@hpl.hp.com>
892 * config/tc-ia64.c (struct unwind): Add member "prologue_count".
893 (dot_proc): Clear unwind.prologue_count to zero.
894 (dot_prologue): Increment unwind.prologue_count.
895 (dot_restore): If second operand is omitted, use
896 unwind.prologue_count -1 for "ecount" (# of additional regions to
897 pop). Decrement unwind.prologue_count by number of regions
900 2001-02-21 Nick Clifton <nickc@redhat.com>
902 * doc/as.texinfo (Section): Note that some flags to the COFF
903 version of .section remove attributes rather than setting them.
905 2001-02-20 Kazu Hirata <kazu@hxi.com>
907 * config/tc-pdp11.c: Fix formatting.
908 * config/tc-pdp11.h: Likewise.
910 2001-02-20 Bo Thorsen <bo@suse.de>
912 * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
915 2001-02-18 David O'Brien <obrien@FreeBSD.org>
917 * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
918 all FreeBSD platforms should look the same at this level.
919 * configure: Rebuilt.
920 * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
922 2001-02-18 lars brinkhoff <lars@nocrew.org>
924 * Makefile.am: Add PDP-11 target.
925 * configure.in: Likewise.
926 * config/tc-pdp11.c: New file.
927 * config/tc-pdp11.h: New file.
928 * doc/Makefile.am: Add PDP-11 documentation.
929 * doc/all.texi: Likewise.
930 * doc/as.texinfo: Likewise.
931 * doc/c-pdp11.texi: New file.
933 2001-02-16 matthew green <mrg@redhat.com>
935 * gas/cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
937 2001-02-13 Jim Wilson <wilson@redhat.com>
939 * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
940 reloc instead of a 0 reloc.
941 (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
943 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
945 2001-02-13 Ian Lance Taylor <ian@zembu.com>
947 * write.c (is_dnrange): Stop as soon as the address becomes
949 (relax_frag): Add segment parameter. Only call symbol_get_frag
950 once. Only call is_dnrange if the symbol is in the same segment,
951 and the symbol address is larger.
952 (relax_segment): Pass segment to md_relax_frag and relax_frag.
953 * write.h (relax_frag): Update declaration.
954 * config/tc-fr30.c (fr30_relax_frag): Add segment parameter. Pass
956 * config/tc-m32r.c (m32r_relax_frag): Likewise.
957 * config/tc-m32r.h (md_relax_frag): Add segment parameter.
958 (m32r_relax_frag): Update declaration.
959 * config/tc-mips.h (md_relax_frag): Add segment parameter.
960 * config/tc-tic54x.h (md_relax_frag): Likewise.
961 * doc/internals.texi (CPU backend): Update documentation for
964 2001-02-13 Alan Modra <alan@linuxcare.com.au>
966 * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
967 Mention effect of < 386 architectures on jump promotion.
968 (i386-Jumps): xref above. Don't assume long disp is 32 bits.
970 * config/tc-i386.c (no_cond_jump_promotion): New.
971 (set_cpu_arch): Parse "jumps" arch modifier.
972 (insn_size): Modify usage comment.
973 (ENCODE_RELAX_STATE): Reformat and protect macro arg.
974 (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
975 (TYPE_FROM_RELAX_STATE): New define.
976 (UNCOND_JUMP, COND_JUMP): Renumber.
977 (md_relax_table): Reorder to suit.
978 (COND_JUMP86): New define.
979 (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
980 (md_assemble): Create frag var for jumps of max size, encode relax
981 state for COND_JUMP86.
982 (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
983 leave conditional jumps small if no_cond_jump_promotion.
984 (md_convert_frag): Likewise.
986 * expr.c (operator): Don't bump input_line_pointer for two char
987 operators. Instead return operator size via new param num_chars.
988 (expr): Use above to parse multi-char operators correctly.
990 Mon Feb 12 17:45:50 CET 2001 Jan Hubicka <jh@suse.cz>
992 * config/tc-i386.c (i386_displacement): Fix handling of
993 BFD_RELOC_X86_64_GOTPCREL.
994 (i386_validate_fix): Likewise.
996 2001-02-12 Philip Blundell <pb@futuretv.com>
998 * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
999 ldrt/strt instructions.
1001 2001-02-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1003 * config/tc-mips.c (macro): For M_LA_AB emit a
1004 BFD_RELOC_MIPS_CALL16 relocation or a
1005 BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
1006 BFD_RELOC_MIPS_GOT16 and
1007 BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
1008 loading the jump register when generating SVR4_PIC code.
1010 2001-02-10 Chris Demetriou <cgd@broadcom.com>
1012 * configure.in: Make 'mipself' and 'mipsecoff' emulations
1013 map to MIPS-specific files, as they used to do before the
1014 change on 2000-05-21.
1015 * configure: Regerate.
1017 2001-02-10 Chris Demetriou <cgd@broadcom.com>
1019 * config/tc-mips.c (md_parse_option): Don't try to compile
1020 ELF-only option code if not ELF.
1022 2001-02-08 David Mosberger <davidm@hpl.hp.com>
1024 * config/tc-ia64.h (md_elf_section_type): New macro.
1025 (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
1026 (they're now handled via ia64_elf_section_type.
1028 * config/tc-ia64.c (unwind): New members saved_text_seg,
1029 saved_text_subseg, and force_unwind_entry.
1030 (optimize_unw_records): New function to optimize away unnecessary
1032 (ia64_elf_section_type): New function.
1033 (output_unw_records): Generate unwind info only if the size is
1034 non-zero or if it's forced for some other reason (e.g.,
1035 handlerdata or a personality routine).
1036 (generate_unwind_image): Don't switch back to previous
1037 section---stay inside the unwind info section instead so that
1038 handlerdata that may follow goes into the right place.
1039 (dot_handlerdata): Force generation of unwind entry and save the
1040 current active text segment before generating unwind image.
1041 (dot_unwentry): Force generation of unwind entry.
1042 (dot_personality): Ditto.
1043 (dot_endp): Generate unwind table entry only if there is
1044 some unwind info or the unwind entry was forced.
1046 * config/tc-ia64.c (make_unw_section_name): New macro to form
1047 unwind section name.
1048 (generate_unwind_image): Add "text_name" argument. Use it to
1049 form unwind section name.
1050 (dot_handlerdata): Determine current segment (section) name and
1051 pass it to generate_unwind_image().
1052 (dot_endp): Determine current segment (section) name and use
1053 it to determine the appropriate unwind section name.
1054 (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
1055 n, fill, and max arguments.
1057 2001-02-09 Schwidefsky <schwidefsky@de.ibm.com>
1059 * Makefile.am: Add linux target for S/390.
1060 * configure.in: Likewise.
1061 * config/tc-s390.c: New file.
1062 * config/tc-s390.h: New file.
1064 2001-02-09 Alexandre Oliva <aoliva@redhat.com>
1066 * config/tc-sh.c (md_pseudo_table): Add uaquad. Use s_uacons for
1067 2byte, 4byte and 8byte.
1069 2001-02-08 Alan Modra <alan@linuxcare.com.au>
1071 * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
1072 md_number_to_chars with size > sizeof (valueT).
1074 2001-02-06 H.J. Lu <hjl@gnu.org>
1076 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
1077 there is no relocation.
1079 2001-02-06 H.J. Lu <hjl@gnu.org>
1081 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
1083 * config/tc-ia64.c (md_parse_option): Only accept the valid
1084 ia64 options on "-axxx".
1086 2001-02-05 Jim Wilson <wilson@redhat.com>
1088 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
1089 aborting for invalid operands.
1091 2001-02-06 Alan Modra <alan@linuxcare.com.au>
1093 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
1094 than via pointer. Update all callers.
1095 (UNWIND_LOW32): Define.
1096 (UNWIND_HIGH32): Define.
1097 (pa_build_unwind_subspace): Use the above macros instead of dumping
1098 bitfields directly. Call frag_more once rather than multiple times.
1099 (md_assemble): Use UNWIND_LOW32.
1100 (pa_entry): Likewise
1101 (pa_procend): Likewise.
1102 (process_exit): Use UNWIND_HIGH32.
1104 2001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1106 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
1107 function to select the header according to the cpu.
1108 (md_after_pass_hook, md_do_align): Remove.
1109 (md_cleanup, m68hc11_cleanup): Remove.
1110 (md_pcrel_from_section): Declare.
1111 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
1112 (build_jump_insn, build_insn): Likewise.
1113 (m68hc11_listing_header): New function.
1114 (m68hc11_cleanup): Remove.
1116 2001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1118 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
1119 symbols because there is no support for shared libraries and these
1120 symbols can't be overridden (unless they are weak).
1122 2001-02-01 Momchil Velikov <velco@fadata.bg>
1124 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
1125 for the compilation unit with a zero byte.
1127 2001-01-30 Alan Modra <alan@linuxcare.com.au>
1129 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
1130 destinations. Correct range check for 17 and 22 bit branches.
1132 2001-01-25 Nick Clifton <nickc@redhat.com>
1134 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
1135 still set. Issue an error message instead.
1136 (md_estimate_size_before_relax): Delete unused variable
1137 'buffer_address'. Fixup parentheses around if statement.
1139 2001-01-23 Kazu Hirata <kazu@hxi.com>
1141 * as.c: Fix formatting.
1142 * ehopt.c: Likewise.
1143 * messages.c: Likewise.
1144 * stabs.c: Likewise.
1145 * symbols.c: Likewise.
1147 2001-01-23 Ben Elliston <bje@redhat.com>
1149 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
1151 2001-01-22 Kazu Hirata <kazu@hxi.com>
1153 * config/tc-alpha.c: Fix formatting.
1155 2001-01-19 Kazu Hirata <kazu@hxi.com>
1157 * config/tc-alpha.c: Fix formatting.
1159 2001-01-18 Kazu Hirata <kazu@hxi.com>
1161 * config/tc-alpha.c: Fix formatting.
1163 2001-01-18 Nick Clifton <nickc@redhat.com>
1165 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
1167 (stm_flags): Remove redundant bit from "ed" and "da" flags.
1169 2001-01-18 Alexandre Oliva <aoliva@redhat.com>
1171 * configure.in (cpu_type, arch): Match i386 too.
1172 * configure: Rebuilt.
1174 2001-01-16 Kazu Hirata <kazu@hxi.com>
1176 * config/tc-i386.c: Fix formatting.
1178 2001-01-16 Alan Modra <alan@linuxcare.com.au>
1180 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
1181 relocs for .PARISC.unwind section.
1183 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
1184 depending on section flags, not just for .text.
1186 2001-01-15 Jim Wilson <wilson@redhat.com>
1188 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
1189 not immediately followed by an instruction.
1191 2001-01-15 Kazu Hirata <kazu@hxi.com>
1193 * config/tc-m68hc11.c: Fix formatting.
1195 2001-01-15 Nick Clifton <nickc@redhat.com>
1197 * symbols.c (colon): Change 'already defined symbol' from a
1198 fatal error to an ordinary error. There is no reason why this
1199 error should be fatal.
1201 * message.c (as_fatal): Delete output file, if one has been
1204 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1206 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
1208 2001-01-14 Kazu Hirata <kazu@hxi.com>
1210 * config/tc-alpha.c: Fix formatting.
1211 * config/tc-arc.c: Likewise.
1212 * config/tc-arc.h: Likewise.
1213 * config/tc-d10v.c: Likewise.
1214 * config/tc-i370.c: Likewise.
1215 * config/tc-i386.c: Likewise.
1216 * config/tc-i960.c: Likewise.
1217 * config/tc-m68k.c: Likewise.
1218 * config/tc-ppc.c: Likewise.
1219 * config/tc-sparc.c: Likewise.
1220 * config/tc-tahoe.c: Likewise.
1221 * config/tc-vax.c: Likewise.
1223 * config/tc-arc.c: Fix formatting.
1225 * config/tc-arc.c: Fix formatting.
1227 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1229 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
1230 both 32 and 64 bit ELF.
1232 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
1233 and don't bother storing `m' for "ce" completer. Tidy handling of
1234 'J' and 'K' operands to suit. Handle '<' and '>' operands.
1236 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
1238 * config/tc-i386.h (TARGET_MACH): New macro.
1239 (i386_mach): Declare.
1240 * config/tc-i386.c (i386_mach): New function.
1242 2001-01-13 Philip Blundell <philb@gnu.org>
1244 * doc/as.texinfo: Fix spelling and cross-references.
1246 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
1247 character for all systems, not just GNU/Linux. Make it explicit
1248 that `-k' doesn't affect code generation, just ELF flags.
1250 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
1252 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
1255 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
1257 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
1259 2001-01-12 Nick Clifton <nickc@redhat.com>
1261 * as.c (print_args): Update copyright date to 2001.
1263 2001-01-12 Peter Targett <peter.targett@arccores.com>
1265 * doc/c-arc.texi: New file.
1266 Some sections to be expanded.
1268 2001-01-12 Alan Modra <alan@linuxcare.com.au>
1270 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
1271 (md_parse_option): Always accept "--32".
1273 2001-01-11 Peter Targett <peter.targett@arccores.com>
1275 * as.h (TC_ARC): Ensure struc-symbol.h included.
1276 * as.c (dwarf2dbg.h): Include to remove implicit declaration
1278 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
1279 (TARGET_SYMBOL_FIELDS) added.
1281 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
1282 * doc/c-arc.texi: New file.
1283 Some sections to be expanded.
1284 * doc/as.texinfo: Update command-line options.
1285 Removed outdated text for ARC dependant features, instead include
1286 text from above file.
1288 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
1289 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
1290 (targ-cpu.h) header.
1292 * config/tc-arc.c: New updated configuration for
1293 ARC, including selection of core variants, and extensibility of
1294 instructions, registers etc. through directives.
1296 * config/tc-arc.c (arc_extinst): Minor corrections for
1298 (arc_common) Likewise. Make alignment argument optional for local
1299 symbols also, with default of zero.
1301 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1303 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
1304 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
1305 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
1306 and fix_new_exp() instead.
1307 (md_convert_frag): For indexed post byte use the symbol value
1308 rather than the displacement.
1309 (md_relax_table): Fix indexed offset relax.
1311 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1313 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
1315 (relaxable_symbol): New function.
1317 2001-01-11 Andreas Jaeger <aj@suse.de>
1319 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
1322 2001-01-10 Nick Clifton <nickc@redhat.com>
1324 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
1325 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
1327 2001-01-10 Nick Clifton <nickc@redhat.com>
1329 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
1330 character used to dollar local symbols.
1331 (LOCAL_LABEL_CHAR): New constant - the magic character used to
1332 local label symbols.
1333 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
1334 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
1336 Use LOCAL_LABEL_CHAR.
1337 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
1338 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1339 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1341 2001-01-08 Bo Thorsen <bo@suse.de>
1343 * config/tc-i386.c (i386_immediate, i386_displacement):
1346 2001-01-07 Ian Lance Taylor <ian@zembu.com>
1348 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
1351 2001-01-07 Philip Blundell <philb@gnu.org>
1353 * doc/as.texinfo (Bug Reporting): Update email address for
1357 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
1359 * configure.in: Define DEFAULT_ARCH for i386.
1360 * config/tc-i386.c (md_assemble): Return after the error message;
1361 move testing for 64bit operands to proper place.
1363 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
1365 * doc/as.texinfo: Document '#' as comment character for i386 and
1366 x86_64. Add AMD x86-64 into menu of machine dependent information.
1368 * doc/c-i386.texi: Document x86_64 extensions.
1370 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
1372 * config/tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
1374 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
1376 * config/tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
1377 * NEWS: Add note about Pentium4 support.
1379 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
1381 * config/tc-i387.c (pi, pte, pt): Update.
1382 (type_names): Add new types.
1384 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
1386 * config/tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
1387 CpuUnknown): Renumber
1388 (CpuP4, CpuSSE2): New.
1389 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
1391 2001-01-03 Philip Blundell <pb@futuretv.com>
1393 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
1395 (alpha_fix_adjustable): Likewise.
1396 (md_apply_fix): Likewise.
1398 2000-12-31 H.J. Lu <hjl@gnu.org>
1400 * listing.c (listing_message): Allocate string only if it is
1403 * configure: Rebuild.
1405 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
1407 * doc/internals.texi (Relaxing with a table) <after relaxation>:
1408 Point out caveats with generating fixups for the opcode in a frag.
1410 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
1412 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
1415 2000-12-29 H.J. Lu <hjl@gnu.org>
1417 * listing.c (calc_hex): Print the variable part only if the
1418 fragment type is rs_fill.
1420 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
1422 * doc/internals.texi (tc_conditional_pseudoop,
1423 TC_LINKRELAX_FIXUP): Fix typos.
1425 2000-12-28 Richard Henderson <rth@redhat.com>
1427 * write.c (subsegs_finish): Fix thinko last change -- don't
1428 "optimize" the alignment == 0 case.
1430 2000-12-28 Richard Henderson <rth@redhat.com>
1432 * as.h (rs_align_test): New.
1433 * frags.c (NOP_OPCODE): Move default from read.c.
1434 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
1435 (frag_align_code): New.
1436 * frags.h (frag_align_code): Declare.
1437 * read.c (NOP_OPCODE): Remove.
1438 (do_align): Use frag_align_code.
1439 * write.c (NOP_OPCODE): Remove.
1440 (get_recorded_alignment): New.
1441 (cvt_frag_to_fill): Handle rs_align_test.
1442 (relax_segment): Likewise.
1443 (subsegs_finish): Align last subseg in section to the
1444 section alignment. Use frag_align_code.
1445 * write.h (get_recorded_alignment): Declare.
1446 * config/obj-coff.c (size_section): Handle rs_align_test.
1447 (fill_section, fixup_mdeps): Likewise.
1448 (write_object_file): Use frag_align_code.
1450 * config/tc-alpha.c (alpha_align): Use frag_align_code.
1451 (alpha_handle_align): New.
1452 * config/tc-alpha.h (HANDLE_ALIGN): New.
1453 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1455 * config/tc-i386.h (md_do_align): Use frag_align_code.
1456 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1458 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
1459 (ia64_handle_align): New.
1460 * config/tc-ia64.h (HANDLE_ALIGN): New.
1461 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1463 * config/tc-m32r.c (m32r_do_align): Remove.
1464 (m32r_handle_align): New.
1465 (fill_insn): Use frag_align_code.
1466 * config/tc-m32r.h (md_do_align): Remove.
1467 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
1468 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
1469 * config/tc-mips.c, config/tc-mips.h: Similarly.
1471 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
1472 (sh_handle_align): Likewise. Handle rs_align_code.
1473 (sh_do_align): Remove.
1474 * config/tc-sh.h (md_do_align): Remove.
1475 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1477 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
1478 (sparc_handle_align): Likewise. Handle rs_align_code.
1479 * config/tc-sparc.h (md_do_align): Remove.
1480 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1482 2000-12-22 DJ Delorie <dj@redhat.com>
1484 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
1485 when we assemble the first half of a pair.
1487 2000-12-22 H.J. Lu <hjl@gnu.org>
1489 * config/tc-i386.c (reloc): Update the macro for non-bfd
1491 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
1493 2000-12-22 H.J. Lu <hjl@gnu.org>
1495 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
1497 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
1499 * config/tc-i386.h (i386_target_format): Define even for ELFs.
1500 (QWORD_MNEM_SUFFIX): New macro.
1501 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
1503 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
1504 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
1506 (Size64, No_qSuf, NoRex64, Rex64): New macros.
1507 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
1508 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
1509 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
1510 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
1512 (Reg, WordReg): Add Reg64.
1513 (Imm): Add Imm32S and Imm64.
1515 (Disp): Add Disp64 and Disp32S.
1516 (AnyMem): Add Disp32S.
1517 (RegRex, RegRex64): New macros.
1518 (rex_byte): New type.
1519 * config/tc-i386.c (set_16bit_code_flag): Kill.
1520 (fits_in_unsigned_long, fits_in_signed_long): New functions.
1521 (reloc): New parameter "signed"; support x86_64.
1522 (set_code_flag): New.
1523 (DEFAULT_ARCH): New macro; default to "i386".
1524 (default_arch): New static variable.
1525 (struct _i386_insn): New fields Operand_PCrel; rex.
1526 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
1527 (flag_code): New enum and static variable.
1528 (use_rela_relocations): New static variable.
1529 (flag_code_names): New static variable.
1530 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
1531 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
1533 (i386_align_code): Return plain "nop" for x86_64.
1534 (mode_from_disp_size): Support Disp32S.
1535 (smallest_imm_type): Support Imm32S and Imm64.
1536 (offset_in_range): Support size of 8.
1537 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
1538 (md_pseudo_table): Add "code64"; use set_code_flat.
1539 (md_begin): Emit sane error message on hash failure.
1540 (tc_i386_fix_adjustable): Support x86_64 relocations.
1541 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
1542 instructions supported on particular arch just partially,
1543 output of 64bit immediates, handling of Imm32S and Disp32S type.
1544 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
1545 (i386_displacement): Likewise.
1546 (i386_index_check): Cleanup; support 64bit addresses.
1547 (md_apply_fix3): Support x86_64 relocation and rela.
1548 (md_longopts): Add "32" and "64".
1549 (md_parse_option): Add OPTION_32 and OPTION_64.
1550 (i386_target_format): Call even for ELFs; choose between
1551 elf64-x86-64 and elf32-i386.
1552 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
1553 (tc_gen_reloc): Support rela relocations and x86_64.
1554 (intel_e09_1): Support QWORD.
1556 2000-12-15 Diego Novillo <dnovillo@redhat.com>
1558 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
1559 it's not an offset expression.
1560 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
1561 keep the braces '[' and ']' in the output string.
1562 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
1563 != FLAT. There is no such op_modifier.
1565 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1567 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
1570 2000-12-13 Kazu Hirata <kazu@hxi.com>
1572 * as.h: Fix formatting.
1574 * dwarf2dbg.c: Likewise.
1575 * input-scrub.c: Likewise.
1578 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
1580 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
1581 configure: Regenerate.
1583 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1585 * dwarf2dbg.c: #include <limits.h> only if it exists.
1587 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
1589 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
1590 (md_apply_fix): Here too.
1592 2000-12-12 Jim Wilson <wilson@redhat.com>
1594 * config/tc-ia64.h (ia64_init): Add prototype.
1596 2000-12-12 H.J. Lu <hjl@gnu.org>
1598 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
1600 * read.h (outputting_stabs_line_debug): Change it to int.
1601 * stabs.c (outputting_stabs_line_debug): Likewise.
1603 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1605 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
1606 the address of a function result.
1608 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
1610 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
1611 (md_assemble): Call dwarf2_emit_insn.
1612 (shlib): Fix typo SHILB -> SHLIB.
1613 (md_parse_option): Likewise.
1614 (ppc_elf_validate_fix): Likewise:
1615 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1617 2000-12-12 Nick Clifton <nickc@redhat.com>
1619 * cgen.h: Fix formatting.
1620 * input-scrub.c: Fix formatting.
1621 * macro.c: Fix formatting.
1622 * config/tc-mips.c: Fix formatting.
1623 * doc/c-mips.texi: Fix formatting.
1625 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
1627 * config/tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
1628 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
1630 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
1632 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
1635 * i386.h (*_Suf): Remove No_dSuf.
1636 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
1638 (i386_optab): Remove 'd' in the suffixes.
1640 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
1642 * config/tc-i386.c (T_SHORT): Undefine before defining.
1644 2000-12-05 Kazu Hirata <kazu@hxi.com>
1646 * config/tc-mips.c: Fix formatting.
1648 2000-12-04 Matthew Hiller <hiller@redhat.com>
1650 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
1651 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
1652 (md_show_usage): Ditto.
1653 (md_parse_option): Ditto.
1654 (d10v_cleanup): Writes pending instruction only if
1655 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
1656 Fix compile time warning messages.
1658 * doc/c-d10v.texi: Documents new options.
1660 2000-12-04 Matthew Hiller <hiller@redhat.com>
1662 * stabs.c (outputting_stabs_line_debug): New variable.
1663 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
1664 function entry and unset at function exit.
1666 * read.h (outputting_stabs_line_debug): New extern declaration.
1668 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
1670 * dwarf2dbg.c: Fix compile time warning messages.
1672 2000-12-03 Kazu Hirata <kazu@hxi.com>
1674 * config/tc-a29k.c: Fix formatting.
1675 * config/tc-alpha.c: Likewise.
1676 * config/tc-arm.c: Likewise.
1677 * config/tc-cris.c: Likewise.
1678 * config/tc-hppa.c: Likewise.
1679 * config/tc-i370.c: Likewise.
1680 * config/tc-i386.c: Likewise.
1681 * config/tc-i860.c: Likewise.
1682 * config/tc-i960.c: Likewise.
1683 * config/tc-ia64.c: Likewise.
1684 * config/tc-m68hc11.c: Likewise.
1685 * config/tc-m68k.c: Likewise.
1686 * config/tc-m88k.c: Likewise.
1687 * config/tc-pj.c: Likewise.
1688 * config/tc-ppc.c: Likewise.
1689 * config/tc-sh.c: Likewise.
1690 * config/tc-sparc.c: Likewise.
1691 * config/tc-tahoe.c: Likewise.
1692 * config/tc-vax.c: Likewise.
1694 2000-12-01 Chris Demetriou <cgd@sibyte.com>
1696 * config/tc-mips.c (mips_ip): When calculating offsets,
1697 don't accept as constant the difference between the
1698 addresses of symbols in two different sections.
1700 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
1702 (validate_mips_insn): Likewise. Also, update 'B' operand
1703 specifier to use OP_*_CODE20 constants and delete 'm' operand
1705 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
1706 operand specifiers. Change warning generated by 'B' operand
1707 specifier to reflect its new multi-purpose usage.
1709 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
1710 -1, and update comment.
1711 (file_mips_isa): Likewise.
1712 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
1713 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
1714 ISA_* constants rather than hard-coded numbers.
1715 (mips_cpu_info): New structure.
1716 (mips_cpu_info_table): New table describing CPU and ISA names
1718 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
1719 mips_cpu_info_from_cpu): New functions.
1720 (mips_isa_to_str): New function to get string for ISA name.
1721 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
1722 return const char *.
1723 (md_begin): Redo CPU and ISA selection logic, using
1724 mips_cpu_info_from_*. Convert to use ISA_* constants rather
1725 than hard-coded numbers.
1726 (append_insn, mips_emit_delays, macro, macro2): Convert to use
1727 ISA_* constants rather than hard-coded numbers.
1728 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
1729 (md_longopts): Delete OPTION_NO_MIPS32.
1730 (md_parse_option): Convert to use ISA_* constants rather than
1731 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
1732 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
1733 to use strcasecmp to recognize "default" and to use
1734 mips_cpu_info_from_name to get CPU numbers from argument.
1735 (md_show_usage): Move -mips32 so it's with the rest of the ISA
1736 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
1738 (s_mipsset): Accept ISA value 32.
1739 * doc/as.texinfo: Clean up MIPS options summary slightly,
1740 remove -no-mips32. Add note about -mips4 and -mips32
1741 specifying those ISA levels. Delete -mips32 and -no-mips32
1742 cpu flag descriptions.
1743 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
1744 up the supported CPU switch list, and replace 4Kc, 4Km, and
1745 4Kp entries with a single mips32-4k entry. Note that you can
1748 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
1750 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
1752 (md_parse_option): Add cases for OPTION_MIPS5 and
1754 (md_show_usage): Mention -mips5 and -mips64 arguments.
1755 (s_mipsset): Add cases for MIPS5 and MIPS64.
1756 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
1758 * doc/as.texinfo: Mention -mips5 and -mips64 options
1760 * doc/c-mips.texi: Likewise. Also update introduction
1761 and ".set" usage information.
1763 * config/tc-mips.c (md_show_usage): Add "sb1" to the
1765 (mips_cpu_info_table): Add SB-1 entries.
1766 * doc/c-mips.texi: Add "sb1" to the list of CPUs
1767 known to the -mcpu option.
1769 * doc/as.texinfo: Correct description of MIPS -mcpu
1770 option, by copying some of the text from doc/c-mips.texi.
1772 2000-12-01 Joel Sherrill <joel@OARcorp.com>
1774 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
1776 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
1777 (sparc*-*-rtems*): Switched from a.out to ELF.
1778 * configure: Regenerate.
1779 * config.in: Regenerate.
1780 * Makefile.in: Regenerate.
1781 * aclocal.m4: Regenerate.
1782 * po/gas.pot: Regenerate.
1784 2000-11-30 Philip Blundell <pb@futuretv.com>
1786 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
1787 even in non BFD_ASSEMBLER case.
1789 2000-11-30 Diego Novillo <dnovillo@redhat.com>
1791 * config/tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
1794 2000-11-29 Richard Henderson <rth@redhat.com>
1796 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
1797 until dwarf2_finish; use relaxation to get cross-fragment offsets;
1798 thread multiple subsegments properly; handle multiple code
1799 sections properly; emit proper compilation unit info for assembler
1800 generated debugging.
1802 * as.h (enum _relax_state): Add rs_dwarf2dbg.
1803 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
1804 (dwarf2dbg_estimate_size_before_relax): Declare.
1805 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
1806 * write.c: Include dwarf2dbg.h.
1807 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
1808 (relax_segment): Likewise.
1810 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
1812 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
1813 jump>: Use as_bad_where instead of as_bad. Tweak error message
1814 accordingly. Stabilize frag by updating fix part and resetting
1816 <undefined symbol, unconditional jump>: Ditto.
1817 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
1818 indexing is_end_of_line[].
1819 (md_assemble): Initialize size to 0.
1820 (md_section_align): Mark parameter seg as unused.
1821 (parse_reg): Parse names case-insensitively.
1823 2000-11-28 Kazu Hirata <kazu@hxi.com>
1825 * config/obj-aout.h: Fix formatting.
1826 * config/obj-bout.h: Likewise.
1827 * config/obj-coff.c: Likewise.
1828 * config/obj-coff.h: Likewise.
1829 * config/obj-elf.h: Likewise.
1830 * config/obj-som.h: Likewise.
1831 * config/obj-vms.c: Likewise.
1832 * config/obj-vms.h: Likewise.
1833 * config/tc-h8300.h: Likewise.
1834 * config/tc-ns32k.h: Likewise.
1835 * config/tc-sparc.h: Likewise.
1836 * config/tc-tic54x.h: Likewise.
1837 * config/tc-z8k.h: Likewise.
1839 2000-11-28 Nick Clifton <nickc@redhat.com>
1841 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
1842 License is present in the sources, but not the output, and
1843 also available from the GNU website.
1844 (GNU Free Documentation License): Comment out this section.
1846 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
1848 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
1849 targets. Remove i860 from valid a.out targets.
1850 * Makefile.in: Regenerate.
1852 * config/tc-cris.c: Include dwarf2dbg.h.
1853 (md_pseudo_table): Add .file and .loc.
1854 (md_assemble): Call dwarf2_emit_insn if generating ELF.
1855 (s_cris_file, s_cris_loc): New.
1856 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1857 * Makefile.am: Regenerate dependencies.
1858 * Makefile.in: Regenerate.
1860 2000-11-28 Alan Modra <alan@linuxcare.com.au>
1862 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
1863 (MRI_MUL_PRECEDENCE): Likewise.
1864 (op_rank): Fix a comment typo.
1866 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1868 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
1870 (get_operand): Fix analysis for movw/movb instructions.
1872 2000-11-24 Nick Clifton <nickc@redhat.com>
1874 * configure.in (xscale-elf): Add target.
1875 (xscale-coff): Add target.
1876 * configure: Regenerate.
1878 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
1880 (ARM_EXT_XSCALE): New ARM architecture extension.
1881 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
1882 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
1883 (ARM_THUMB): Rename to ARM_EXT_THUMB.
1884 (ARM_ARCH_V4): Remove processor from architecture.
1885 (ARM_ARCH_3M): New architecutre definition.
1886 (ARM_ARCH_V5TE): New architecutre definition.
1887 (ARM_ARCH_XSCALE): New architecutre definition.
1888 (CPU_DEFAULT): Allow to be defaulted to XScale.
1889 (atpcs): New boolean variable.
1890 (ldr_flags): Support 'd' flag for double word loads.
1891 (str_flags): Support 'd' flag for double word stored.
1892 (do_mia): New function.
1893 (do_mar): New function.
1894 (do_mra): New function.
1895 (do_pld): New function.
1896 (do_ldrd): New function.
1897 (do_blx): New function.
1898 (do_bkpt): New function.
1899 (do_clz): New function.
1900 (do_lstc2): New function.
1901 (do_cdp2): New function.
1902 (do_t_blx): New function.
1903 (do_t_bkpt): New function.
1904 (do_smla): New function.
1905 (do_smlal): New function.
1906 (do_smul): New function.
1907 (do_qadd): New function.
1908 (do_co_reg2c): New function.
1909 (LONGEST_INSN): Redefine to 7.
1911 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
1912 command line switches.
1914 2000-11-22 Jim Wilson <wilson@redhat.com>
1916 * config/tc-ia64.c (pseudo_func): Add missing initializers.
1917 (struct rsrc): Make line unsigned.
1918 (gr_values): Add missing initializer.
1919 (SLOT_NUM_NOT_SET): Add unsigned cast.
1920 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
1921 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1922 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1923 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
1924 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
1925 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
1926 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
1927 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
1928 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
1929 Add ATTRIBUTE_UNUSED to unused parameters.
1930 (convert_expr_to_ab_reg): Add parens.
1931 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
1932 (dot_prologue): Initialize grsave when declared.
1933 (md_pseudo_table): Add missing initializers.
1934 (operand_match): Add casts to bfd_vma.
1935 (emit_one_bundle): Delete unused local prev. Make required_template
1937 (specify_resource): Cast i to unsigned.
1938 (note_register_values): Use fprintf_vma.
1939 (print_dependency): Likewise.
1941 2000-11-21 Jim Wilson <wilson@redhat.com>
1943 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
1944 for unwind info section.
1945 (dot_endp): Likewise for unwind section.
1947 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
1950 2000-11-21 Jakub Jelinek <jakub@redhat.com>
1952 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
1953 (output_insn): Call dwarf2_emit_insn.
1954 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1956 2000-11-17 Richard Henderson <rth@redhat.com>
1958 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
1959 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
1960 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
1962 2000-11-17 Nick Clifton <nickc@redhat.com>
1964 * config/tc-arm.c (md_pseudo_table): Add support for .line and
1967 2000-11-17 Richard Henderson <rth@redhat.com>
1969 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
1971 2000-11-17 Richard Henderson <rth@redhat.com>
1973 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
1974 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
1975 tri-state definition of alpha_flag_mdebug.
1976 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
1977 (s_alpha_file): Store first .file directive.
1978 (s_alpha_stab): New.
1979 (md_pseudo_table): Add stabs and stabn.
1981 2000-11-17 Richard Henderson <rth@redhat.com>
1983 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
1985 2000-11-17 Richard Henderson <rth@redhat.com>
1987 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
1988 (main): Call dwarf2_finish.
1989 * as.h (debug_type): Clarify documentation of the meaning
1991 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
1992 (print_stats): Fix parenthesis problem.
1993 (now_subseg_size): New.
1994 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
1995 (dwarf2_directive_file): Don't set debug_type.
1996 (dwarf2_where): Honor DEBUG_DWARF2 first.
1997 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
1998 do nothing if not emitting dwarf2 debug info, or no work.
1999 * dwarf2dbg.h (dwarf2_emit_insn): Update.
2000 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
2001 (ecoff_new_file): Likewise.
2002 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
2003 commentary wrt dwarf2.
2005 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
2006 ATTRIBUTE_UNUSED as needed.
2007 (emit_insn): Call dwarf2_emit_insn.
2008 (s_alpha_file): New.
2010 (s_alpha_coff_wrapper): Don't handle them.
2011 (md_pseudo_table): Update for .file and .loc.
2012 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2014 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
2015 don't protect with debug_type.
2016 * config/tc-hppa.c (md_assemble): Likewise.
2017 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
2018 * config/tc-mn10300.c (md_assemble): Likewise.
2019 * config/tc-sh.c (md_assemble): Likewise.
2020 * config/tc-v850.c (md_assemble): Likewise.
2022 * config/tc-arm.c (arm_end_of_source): Remove.
2023 * config/tc-hppa.c (pa_end_of_source): Remove.
2024 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
2025 * config/tc-mn10300.c (mn10300_finalize): Remove.
2026 * config/tc-sh.c (sh_finalize): Remove.
2027 * config/tc-v850.c (sh_finalize): Remove.
2029 * config/tc-arm.h (md_end): Remove.
2030 * config/tc-hppa.h (md_end): Remove.
2031 (DWARF2_LINE_MIN_INSN_LENGTH): New.
2032 * config/tc-m68hc11.h (md_end): Remove.
2033 * config/tc-mn10300.h (md_end): Remove.
2034 * config/tc-sh.h (md_end): Remove.
2035 * config/tc-v850.h (md_end): Remove.
2037 * config/tc-ia64.c (emit_one_bundle): Don't protect
2038 dwarf2 bits with debug_type.
2039 (md_assemble): Likewise.
2040 (ia64_end_of_source): Don't call dwarf2_finish.
2042 2000-11-16 Jim Wilson <wilson@redhat.com>
2044 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
2045 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
2048 2000-11-16 H.J. Lu <hjl@gnu.org>
2050 * config/obj-elf.c (obj_elf_symver): Don't check the missing
2053 2000-11-15 Kazu Hirata <kazu@hxi.com>
2055 * config/tc-tic30.c: Fix formatting.
2056 * config/tc-tic80.c: Likewise.
2057 * config/tc-v850.c: Likewise.
2058 * config/tc-vax.c: Likewise.
2059 * config/tc-w65.c: Likewise.
2060 * config/tc-z8k.c: Likewise.
2062 2000-11-14 DJ Delorie <dj@redhat.com>
2064 * config/tc-v850.c: Support dwarf2.
2065 * config/tc-v850.h: Ditto.
2067 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
2068 parse_cons_expression_v850 to initialize hold_cons_reloc.
2070 2000-11-15 Bernd Schmidt <bernds@redhat.com>
2072 * config/tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
2073 (errata_nops_necessary_p): New function.
2074 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
2077 2000-11-14 Jim Wilson <wilson@redhat.com>
2079 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
2080 return little endian bfd formats.
2082 2000-11-14 Kazu Hirata <kazu@hxi.com>
2084 * config/aout_gnu.h: Fix formatting.
2085 * config/atof-vax.c: Likewise.
2086 * config/m68k-parse.h: Likewise.
2087 * config/m88k-opcode.h: Likewise.
2088 * config/obj-elf.c: Likewise.
2089 * config/tc-arm.c: Likewise.
2090 * config/tc-cris.c: Likewise.
2091 * config/tc-i386.c: Likewise.
2092 * config/tc-ia64.c: Likewise.
2093 * config/tc-mn10300.c: Likewise.
2094 * config/te-386bsd.h: Likewise.
2095 * config/te-hppa.h: Likewise.
2096 * config/te-nbsd.h: Likewise.
2097 * config/te-ppcnw.h: Likewise.
2098 * config/te-sparcaout.h: Likewise.
2099 * config/te-tmips.h: Likewise.
2100 * config/vax-inst.h: Likewise.
2101 * config/vms-conf.h: Likewise.
2103 2000-11-14 Jakub Jelinek <jakub@redhat.com>
2105 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
2107 2000-11-13 H.J. Lu <hjl@gnu.org>
2109 * config/obj-elf.c (elf_frob_symbol): Support
2110 ".symver name,name2@@@nodename".
2111 (elf_frob_file_before_adjust): Likewise.
2113 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
2114 and ".symver name,name2@@@nodename".
2117 2000-11-12 H.J. Lu (hjl@gnu.org)
2119 * config/obj-elf.c (obj_elf_symver): Check missing version
2122 2000-11-12 H.J. Lu (hjl@gnu.org)
2124 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
2125 instead of bfd_vma for non-bfd assemblers.
2127 2000-11-09 Kazu Hirata <kazu@hxi.com>
2129 * itbl-ops.c: Fix comment typos.
2131 2000-11-08 Jim Wilson <wilson@redhat.com>
2133 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
2134 (struct unwind): Add next_slot_frag field.
2135 (slot_index): New parameters slot_frag and first_frag. Add code
2136 to add in frag sizes when different. Add comments.
2137 (fixup_unw_records): New locals first_frag and last_frag. Pass new
2138 arguments to slot_index.
2139 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
2140 loop end. Set next_slot_frag field.
2142 2000-11-07 H.J. Lu <hjl@gnu.org>
2144 * doc/as.texinfo (.symver): Updated for versioned symbol
2147 * obj.h (format_ops): Add the frob_file_before_adjust field.
2149 * config/obj-aout.c (aout_format_ops): Set the
2150 frob_file_before_adjust field to 0.
2151 * config/obj-coff.c (coff_format_ops): Likewise.
2152 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
2154 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
2156 (elf_frob_file_before_adjust): New function to remove unneeded
2157 versioned symbols from the symbol table.
2158 (elf_format_ops): Set the frob_file_before_adjust field to
2159 elf_frob_file_before_adjust.
2161 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
2164 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
2166 2000-11-07 Peter Targett <peter.targett@arccores.com>
2168 * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
2170 * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
2171 Fix compile time warning messages.
2173 2000-11-07 Nick Clifton <nickc@redhat.com>
2175 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
2176 buffer in order to avoid buffer overflows.
2178 2000-11-06 Steve Ellcey <sje@cup.hp.com>
2180 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
2181 Change M to m for -milp32 or -mlp64 to match gcc.
2182 (dot_endp): Use bytes_per_address instead of 8.
2183 (emit_one_bundle): Use number_to_chars_littleendian instead of
2185 (fix_insn): Likewise.
2186 (ia64_init): New function.
2187 (ia64_target_format): New function.
2188 (md_begin): Set endianness, arch, and machine as appropriate.
2189 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
2190 Make these macros depend on TE_HPUX macro.
2191 (TARGET_FORMAT): Define.
2192 (HOST_SPECIAL_INIT): Define.
2193 * config/te-hpux.h: New file.
2194 * configure.in: Add "ia64-*-hpux*" target to configure.
2195 * configure: Regenerate.
2197 2000-11-06 Kazu Hirata <kazu@hxi.com>
2199 * as.c: Fix formatting.
2200 * dwarf2dbg.c: Likewise.
2201 * input-file.c: Likewise.
2202 * input-file.h: Likewise.
2203 * input-scrub.c: Likewise.
2204 * itbl-ops.c: Likewise.
2205 * listing.c: Likewise.
2206 * macro.h: Likewise.
2207 * messages.c: Likewise.
2209 * subsegs.c: Likewise.
2210 * subsegs.h: Likewise.
2211 * write.c: Likewise.
2213 2000-11-06 Nick Clifton <nickc@redhat.com>
2215 * doc/as.texinfo: Add GNU Free Documentation License.
2216 * doc/gasp.texi: Add GNU Free Documentation License.
2217 * doc/as.1: Add GNU Free Documentation License.
2219 2000-11-05 Nick Clifton <nickc@redhat.com>
2221 * config/tc-arm.c: Add include of "dwarf2dbg.h"
2223 2000-11-02 Per Lundberg <plundis@chaosdev.org>
2225 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
2226 * configure: Regenerate.
2228 2000-11-01 Nick Clifton <nickc@redhat.com>
2230 * read.c (original_case_string): New global variable.
2231 (read_a_source_file): Copy opcode string into
2232 original_case_string if clobbering the case of the opcode.
2233 * read.h: Export the definition of original_case_string.
2234 * config/tc-arm.c (md_assembler): When parsing a .req
2235 directive use the original opcode string, not the case
2238 2000-11-02 Nick Clifton <nickc@redhat.com>
2240 * config/tc-mn10300.c (debug_line): Remove this static
2242 (md_assemble): Call dwarf2_generate_asm_lineno instead of
2243 dwarf2_where and dwarf2_gen_line_info.
2245 2000-11-02 Theo Honohan <th@futuretv.com>
2247 * config/tc-arm.c (do_msr): Improve error message.
2249 2000-10-31 Eric Christopher <echristo@redhat.com>
2251 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
2252 or pc-relative, else use fx_offset.
2254 2000-10-31 Jim Wilson <wilson@redhat.com>
2256 * config/tc-ia64.c (struct md): New field tag_fixups.
2257 (ia64_flush_insns): Handle tag_fixups. Error if dangling
2258 qualifying predicate.
2259 (emit_one_bundle): Delete spurious multiplication by one. Handle
2261 (ia64_start_line): Error if dangling qualifying predicate.
2262 (defining_tag): New static variable.
2263 (ia64_unrecognized_line, case '['): Parse tags.
2264 (ia64_frob_label): Create tag_fixups.
2265 (md_assemble): Reset md.qp.X_op after using it.
2267 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2269 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
2271 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
2273 * config/tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
2275 2000-10-30 Kazu Hirata <kazu@hxi.com>
2277 * expr.c: Fix formatting.
2278 * flonum-copy.c: Likewise.
2279 * flonum.h: Likewise.
2283 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
2285 * as.h (OPTION_MD_BASE): Bump to 190.
2286 * as.c (parse_args) <std_longopts>: Add comment about the need to
2287 check OPTION_MD_BASE in as.h.
2289 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
2292 2000-10-27 Nick Clifton <nickc@redhat.com>
2294 * configure.in (emulations): Add m68hc12.
2295 * configure: Regenerate.
2296 * po/gas.pot: Regenerate.
2298 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
2300 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
2302 (arm_psr_parse): Handle lowercase CPSR and SPSR.
2304 2000-10-25 Nick Clifton <nickc@redhat.com>
2306 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
2307 a DWARF2 line number information sequence.
2309 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
2311 * read.c (generate_lineno_debug): Update comment describing why
2312 DWARF2 line number debug information is not generated
2313 automatically by this function.
2315 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
2318 * config/tc-arm.h (md_end): Define.
2319 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2321 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
2322 if generating DWARF2 line numbers.
2323 (arm_end_of_source): New function. Call dwarf2_finish if
2326 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
2327 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
2328 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
2330 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
2332 * config/tc-i386.c: Fix prototype declarations for functions taking no
2335 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
2337 * config/tc-i386.c (i386_operand_modifier): Remove.
2338 (build_displacement_string): Remove.
2339 (i386_parse_seg): Remove.
2340 (i386_intel_memory_operand): Remove.
2341 (i386_intel_operand): Re-write using recursive descent parser based
2342 on MASM documentation.
2343 (struct intel_parser_s): New structure.
2344 (intel_parser): New static variable.
2345 (struct intel_token): New structure.
2346 (cur_token, prev_token): New static variables.
2359 (intel_match_token): New function.
2360 (intel_get_token): New function.
2361 (intel_putback_token): New function.
2362 (intel_expr): New function.
2363 (intel_e05): New function.
2364 (intel_e05_1): New function.
2365 (intel_e06): New function.
2366 (intel_e06_1): New function.
2367 (intel_e09): New function.
2368 (intel_e09_1): New function.
2369 (intel_e10): New function.
2370 (intel_e10_1): New function.
2371 (intel_e11): New function.
2373 2000-10-20 Jakub Jelinek <jakub@redhat.com>
2375 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
2376 instructions to loose any special insn->architecture mask.
2378 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
2379 (sparc_md_end, sparc_arch_types, sparc_arch,
2380 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
2381 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
2382 request v9b architecture if they are used).
2384 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2386 * config/tc-m68k.c: Fix the previous misapplied patch.
2388 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2390 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
2391 BFD_ASSEMBLER and !BFD_ASSEMBLER.
2392 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
2395 2000-10-17 Kazu Hirata <kazu@hxi.com>
2397 * debug.c: Fix formatting.
2398 * depend.c: Likewise.
2399 * dwarf2dbg.c: Likewise.
2400 * dwarf2dbg.h: Likewise.
2401 * ecoff.c: Likewise.
2404 * flonum-konst.c: Likewise.
2405 * frags.h: Likewise.
2407 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
2409 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
2411 * doc/as.texinfo: Added notes about this new option.
2413 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
2415 * config/tc-sh.c (JREG): Remove.
2416 (md_convert_frag): Remove #if 0:d code using JREG.
2418 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
2420 * config/tc-i386.c (i386_operand_modifier): Only match
2421 modifiers SHORT and FLAT if they are followed by a space.
2422 (parse_register): When `allow_naked_reg' is set, do not confuse
2423 identifiers that start with a register name with a register.
2425 2000-10-12 Kazu Hirata <kazu@hxi.com>
2427 * app.c: Fix formatting.
2430 * bit_fix.h: Likewise.
2435 2000-10-11 Alan Modra <alan@linuxcare.com.au>
2437 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
2439 2000-10-07 Alan Modra <alan@linuxcare.com.au>
2441 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
2442 Re-arrange function a little and improve error message.
2444 * write.c (write_relocs): Fix a comment.
2446 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
2449 2000-10-05 Jim Wilson <wilson@cygnus.com>
2451 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
2453 2000-10-05 Alan Modra <alan@linuxcare.com.au>
2455 * config/tc-i386.c: Delete some useless comments, reformat others.
2457 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
2458 non-global syms in linkonce sections.
2460 2000-10-04 Ralf Baechle <ralf@gnu.org>
2462 * config/tc-ia64.c (operand_match): Don't use // style comments.
2463 * config/tc-i370.c: Likewise.
2465 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
2467 Changes to handle varying register prefix and user symbol prefix.
2468 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
2469 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
2470 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
2471 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
2472 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
2473 (demand_register_prefix): New variable.
2474 (md_pseudo_table): New pseudo ".syntax".
2475 (md_longopts): New options --no-underscore and --underscore.
2476 (cris_target_format): Return elf32-us-cris or elf32-cris depending
2477 on symbols_have_leading_underscore.
2478 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
2479 (get_spec_reg): Ditto.
2480 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
2482 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
2484 <case OPTION_NO_US, case OPTION_US>: New.
2485 (md_show_usage): Be brief and reformat to match continuation of
2487 * po/gas.pot: Regenerate.
2489 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2491 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
2492 force relocs for 12 bit branches.
2493 (md_apply_fix): Similarly, adjust logic here.
2495 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2497 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
2498 adjust for external and weak syms as we will use a reloc. Allow
2499 for +8 offset when calculating limits of branches.
2500 (hppa_fix_adjustable): Undo 2000-09-23 change.
2501 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
2502 Correct distance calculation.
2503 (tc_gen_reloc): Print the file name and line number if we can't
2506 From John David Anglin <dave@hiauly1.hia.nrc.ca>
2507 * config/tc-hppa.c (nonzero_dibits): Define.
2508 (arg_reloc_stub_needed): Check each arg and return value
2509 separately for zero case.
2510 (pa_align): Declare argument `bytes'.
2512 2000-09-25 Kazu Hirata <kazu@hxi.com>
2514 * config/tc-cris.c: Fix formatting.
2515 * config/tc-d10v.h: Likewise.
2516 * config/tc-d30v.c: Likewise.
2517 * config/tc-d30v.h: Likewise.
2518 * config/tc-fr30.c: Likewise.
2519 * config/tc-fr30.h: Likewise.
2520 * config/tc-m68k.c: Likewise.
2521 * config/tc-m68k.h: Likewise.
2522 * config/tc-pj.h: Likewise.
2523 * config/tc-ppc.c: Likewise.
2524 * config/tc-ppc.h: Likewise.
2525 * config/tc-sh.c: Likewise.
2526 * config/tc-sh.h: Likewise.
2527 * config/tc-sparc.c: Likewise.
2528 * config/tc-v850.h: Likewise.
2529 * config/tc-vax.h: Likewise.
2530 * config/tc-w65.h: Likewise.
2531 * config/tc-z8k.h: Likewise.
2533 2000-09-23 Alan Modra <alan@linuxcare.com.au>
2535 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
2536 checks only for ELF.
2537 (hppa_force_relocation): Likewise.
2539 2000-09-22 Jim Wilson <wilson@cygnus.com>
2541 * config/tc-ia64.c (dv_sem): Add "stop".
2542 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
2543 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
2544 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
2546 (mark_resources): Check IA64_RS_PRr.
2548 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2550 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
2551 md_estimate_size_before_relax): Redesign and clean up the
2552 relaxation mechanism.
2554 2000-09-21 Kazu Hirata <kazu@hxi.com>
2556 * config/tc-ns32k.c: Fix formatting.
2557 * config/tc-ns32k.h: Likewise.
2559 2000-09-20 Kazu Hirata <kazu@hxi.com>
2561 * config/tc-m32r.c: Fix formatting.
2562 * config/tc-m32r.h: Likewise.
2563 * config/tc-m68851.h: Likewise.
2564 * config/tc-m68hc11.c: Likewise.
2565 * config/tc-m68hc11.h: Likewise.
2566 * config/tc-m88k.c: Likewise.
2567 * config/tc-mcore.c: Likewise.
2568 * config/tc-mcore.h: Likewise.
2569 * config/tc-mips.c: Likewise.
2570 * config/tc-mips.h: Likewise.
2571 * config/tc-mn10200.h: Likewise.
2572 * config/tc-mn10300.h: Likewise.
2573 * config/tc-tahoe.c: Likewise.
2574 * config/tc-tahoe.h: Likewise.
2576 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2578 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
2579 Likewise in relaxation description comments.
2581 2000-09-18 Alan Modra <alan@linuxcare.com.au>
2583 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
2584 subtraction of two syms without emitting a relocation.
2586 From David Huggins-Daines <dhd@linuxcare.com>
2587 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
2588 global or weak symbols.
2590 2000-09-15 Kazu Hirata <kazu@hxi.com>
2592 * config/tc-h8300.h: Fix formatting.
2593 * config/tc-h8500.c: Likewise.
2594 * config/tc-h8500.h: Likewise.
2595 * config/tc-hppa.h: Likewise.
2596 * config/tc-i370.h: Likewise.
2597 * config/tc-i386.h: Likewise.
2598 * config/tc-i860.c: Likewise.
2599 * config/tc-i860.h: Likewise.
2600 * config/tc-i960.h: Likewise.
2601 * config/tc-ia64.c: Likewise.
2602 * config/tc-ia64.h: Likewise.
2604 2000-09-14 Kazu Hirata <kazu@hxi.com>
2606 * config/tc-a29k.c: Fix formatting.
2607 * config/tc-alpha.c: Likewise.
2608 * config/tc-arc.c: Likewise.
2609 * config/tc-arc.h: Likewise.
2610 * config/tc-arm.c: Likewise.
2611 * config/tc-arm.h: Likewise.
2612 * config/tc-avr.c: Likewise.
2613 * config/tc-avr.h: Likewise.
2614 * config/tc-tic30.c: Likewise.
2615 * config/tc-tic30.h: Likewise.
2616 * config/tc-tic54x.c: Likewise.
2617 * config/tc-tic54x.h: Likewise.
2618 * config/tc-tic80.c: Likewise.
2619 * config/tc-tic80.h: Likewise.
2621 2000-09-14 Timothy Wall <twall@cygnus.com>
2623 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
2624 parallel comparisons for later use.
2625 (struct rsrc): Add parallel comparison type.
2626 (resources_match): Skip special cases of PR usage (non-conflicting
2629 2000-09-13 Kazu Hirata <kazu@hxi.com>
2631 * config/obj-ecoff.c: Fix formatting.
2632 * config/obj-elf.c: Likewise.
2633 * config/obj-elf.h: Likewise.
2634 * config/obj-evax.h: Likewise.
2635 * config/obj-generic.h: Likewise.
2636 * config/obj-hp300.c: Likewise.
2637 * config/obj-hp300.h: Likewise.
2638 * config/obj-ieee.h: Likewise.
2639 * config/obj-vms.c: Likewise.
2640 * config/obj-vms.h: Likewise.
2642 2000-09-13 Anders Norlander <anorland@acc.umu.se>
2644 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
2645 (md_parse_option): Ditto.
2646 (md_longopts): Add -mips32 option.
2647 (md_show_usage): Document new options.
2648 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
2649 (mips_ip): Assemble mfc0 with a sub-selection code.
2650 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
2651 (mips_cpu_to_str): New function.
2652 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
2653 Use CPU_* defines instead of hardcoded numbers.
2655 * doc/as.texinfo: Document new options.
2656 * doc/c-mips.texi: Ditto.
2658 2000-09-12 Kazu Hirata <kazu@hxi.com>
2660 * as.h: Fix formatting.
2661 * asintl.h: Likewise.
2662 * bit_fix.h: Likewise.
2663 * config/obj-aout.c: Likewise.
2664 * config/obj-aout.h: Likewise.
2665 * config/obj-bout.c: Likewise.
2666 * config/obj-bout.h: Likewise.
2667 * config/obj-coff.c: Likewise.
2668 * config/obj-coff.h: Likewise.
2669 * dwarf2dbg.h: Likewise.
2671 * flonum.h: Likewise.
2672 * frags.h: Likewise.
2673 * itbl-ops.h: Likewise.
2674 * macro.h: Likewise.
2677 * struc-symbol.h: Likewise.
2678 * subsegs.h: Likewise.
2679 * symbols.h: Likewise.
2681 * write.h: Likewise.
2683 2000-09-11 Kazu Hirata <kazu@hxi.com>
2685 * bignum-copy.c: Fix formatting.
2686 * config/tc-i370.c: Likewise.
2687 * config/tc-i960.c: Likewise.
2688 * config/tc-m68k.c: Likewise.
2689 * ehopt.c: Likewise.
2690 * flonum-copy.c: Likewise.
2691 * flonum-konst.c: Likewise.
2692 * flonum-mult.c: Likewise.
2693 * literal.c: Likewise.
2696 * stabs.c: Likewise.
2697 * subsegs.c: Likewise.
2699 2000-09-09 Philip Blundell <philb@gnu.org>
2701 * configure.in (arm*-*-uclinux*): New target.
2702 * configure: Regenerate.
2704 2000-09-09 Kazu Hirata <kazu@hxi.com>
2706 * input-file.c: Fix formatting.
2707 * itbl-ops.c: Likewise.
2708 * messages.c: Likewise.
2710 2000-09-08 Philip Blundell <philb@gnu.org>
2712 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
2715 2000-09-07 H.J. Lu <hjl@gnu.org>
2717 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
2718 * configure: Rebuild.
2720 2000-09-07 Kazu Hirata <kazu@hxi.com>
2722 * atof-generic.c: Fix formatting.
2723 * config/tc-mips.c: Likewise.
2724 * config/tc-vax.c: Likewise.
2725 * input-scrub.c: Likewise.
2727 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
2729 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
2730 * configure.in (sh-*-linux*): Added.
2731 * configure: Rebuilt.
2733 2000-09-06 Kazu Hirata <kazu@hxi.com>
2735 * config/tc-hppa.c: Fix formatting.
2737 * ecoff.c: Fix formatting.
2739 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
2741 * configure: Rebuilt with new libtool.m4.
2743 2000-09-05 Kazu Hirata <kazu@hxi.com>
2745 * cgen.c: Fix formatting.
2746 * config/tc-ia64.c: Likewise.
2748 2000-09-05 Nick Clifton <nickc@redhat.com>
2750 * aclocal.m4: Regenerate.
2751 * config.in: Regenerate.
2752 * configure: Regenerate.
2753 * po/gas.pot: Regenerate.
2755 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
2757 * config/tc-cris.c: Correct comment typos.
2759 2000-09-05 Eric Christopher <echristo@cygnus.com>
2761 * config/tc-mn10300.c: Cleanup.
2762 (md_pcrel_from): Enable.
2764 2000-09-05 Alan Modra <alan@linuxcare.com.au>
2766 * expr.c (operand): Fix a comment typo.
2767 * write.c (write_relocs): Fix a signed/unsigned warning.
2769 * config/tc-hppa.c (fudge_reg_expressions): New
2770 (hppa_force_reg_syms_absolute): New.
2771 (pa_equ): Allow reg_section expressions.
2772 * config/tc-hppa.c (md_optimize_expr): Define.
2773 (hppa_force_reg_syms_absolute): Prototype.
2775 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
2776 (pa_parse_number): Pass in arg to select fp reg parsing.
2777 Return 1 to indicate format checks pass. If strict, then only
2778 accept a register or register symbol. Return value in...
2779 (pa_number): New static for pa_parse_number.
2780 (FP_REG_BASE): Define.
2781 (FP_REG_RSEL): Define.
2782 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
2783 appropriate. White space changes.
2784 (need_pa11_opcode): Don't bother passing any params, get them from
2786 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
2787 Remove extraneous check in case 'Q'.
2788 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
2789 reg, set section of resulting symbol to reg_section.
2790 (pa_parse_space_stmt): Modify call to pa_parse_number.
2791 (pa_space): Likewise.
2793 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
2794 (hppa_force_relocation): Handle vtable relocs.
2795 (pa_vtable_entry): New.
2796 (pa_vtable_inherit): New.
2797 (md_pseudo_table): Add entries for vtable pseudos.
2798 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
2799 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
2801 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
2802 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
2803 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
2805 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
2806 specify a symbol type.
2808 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
2809 dependent things together.
2810 (md_elf_symbol_type): Define.
2812 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
2814 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
2816 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
2817 (obj_elf_vtable_entry): Declare.
2819 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
2820 and export function.
2821 (obj_elf_vtable_entry): Similarly.
2822 (elf_pseudo_table): Fix the damage with a cast.
2824 2000-09-03 Richard Henderson <rth@cygnus.com>
2826 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
2827 for template selection when a label is needed.
2829 2000-09-02 Kazu Hirata <kazu@hxi.com>
2831 * config/tc-ia64.c: Fix formatting.
2833 2000-09-02 Nick Clifton <nickc@redhat.com>
2835 * configure.in: Increase version number to 2.10.91.
2836 * configure: Regenerate.
2837 * aclocal.m4: Regenerate.
2838 * config.in: Regenerate.
2839 * po/gas.pot: Regenerate.
2840 * Makefile.in: Regenerate.
2842 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
2844 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
2845 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
2846 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
2848 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
2851 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
2853 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
2854 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
2855 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
2856 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
2857 (GOT_symbol): New variable.
2858 (md_undefined_symbol): Set it.
2860 2000-09-01 Richard Henderson <rth@cygnus.com>
2862 * config/tc-ia64.c (match): Don't inline.
2863 (extra_goodness): New.
2864 (md_begin): Prefer nop.f and nop.b for best_template.
2866 2000-08-31 Kazu Hirata <kazu@hxi.com>
2868 * as.c: Fix formatting.
2870 * frags.c: Likewise.
2871 * macro.c: Likewise.
2873 2000-08-31 Eric Christopher <echristo@cygnus.com>
2875 * config/tc-mn10300.c: Cleanup and fix warnings.
2876 (md_pseudo_table): Add initializers.
2877 (md_show_usage): Cleanup.
2878 (md_parse_option): Fix warnings.
2879 (md_undefined_symbol): Fix warnings.
2880 (md_conver_frag): Fix warnings.
2881 (tc_gen_reloc): Fix warnings.
2882 (md_apply_fix3): Fix warnings.
2883 (check_operand): Fix warnings.
2885 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
2887 * acinclude.m4: Include libtool and gettext macros from the
2889 * aclocal.m4, configure: Rebuilt.
2891 2000-08-30 Mark Hatle <mhatle@mvista.com>
2893 * config/tc-ppc.c (md_parse_option): Recognize -m405.
2895 2000-08-31 Kazu Hirata <kazu@hxi.com>
2897 * listing.c: Fix formatting.
2899 2000-08-29 Kazu Hirata <kazu@hxi.com>
2901 * app.c: Fix a comment typo. Fix formatting.
2903 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
2905 * config/tc-vax.c (md_convert_frag): Correctly calculate the pc relative
2906 offset of the target destination for jmp instructions.
2907 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
2909 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
2911 * NEWS: Mention support for CRIS.
2913 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
2915 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
2916 Sets `.lcomm' alignment to zero.
2918 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
2920 * config/tc-i386.h (OBJ_MAYBE_ELF, OBJ_MAYBE_COFF,
2921 TC_FIX_ADJUSTABLE): Define.
2923 2000-08-23 Jim Wilson <wilson@cygnus.com>
2925 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
2926 unwind.personality_routine is set.
2928 2000-08-23 H.J. Lu <hjl@gnu.org>
2930 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
2932 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
2934 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
2937 2000-08-22 H.J. Lu <hjl@gnu.org>
2939 * config.in (STRICTCOFF): New for strict COFF.
2941 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
2942 i386-*-go32* and i386-go32-rtems*.
2943 * configure: Rebuilt.
2945 * config/obj-coff.c (obj_coff_endef): Follow the historical
2946 behavior if STRICTCOFF is not defined.
2948 * doc/internals.texi: Document STRICTCOFF.
2950 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
2952 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
2953 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
2954 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2955 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
2956 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2957 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
2958 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
2961 2000-08-22 Eric Christopher <echristo@cygnus.com>
2963 * config/tc-mn10300.c: (md_apply_fix): New function.
2964 (mn10300_force_relocation): New function.
2965 (mn10300_fix_adjustable): New function.
2967 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
2968 (TC_HANDLES_FX_DONE): Define.
2969 (obj_fix_adjustable): Define.
2970 (MD_APPLY_FIX3): Define.
2971 (TC_LINKRELAX_FIXUP): Define.
2973 * write.c: (TC_LINKRELAX_FIXUP): Define if not
2975 (fixup_segment): Use TC_LINKRELAX_FIXUP.
2977 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
2979 2000-08-21 Jason Eckhardt <jle@cygnus.com>
2981 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
2982 if the fixup resulted in a relocation.
2984 2000-08-18 Nick Clifton <nickc@redhat.com>
2986 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
2987 Make reference to first element of shift_names explicit.
2989 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
2991 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
2992 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
2993 add a symbol's address. Removed all target-specific #ifdefs that
2994 used to accomplished the same.
2995 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2996 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2997 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2998 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2999 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3001 2000-08-17 Kazu Hirata <kazu@hxi.com>
3003 * dwarf2dbg.c: Fix formatting.
3005 2000-08-17 Nick Clifton <nickc@redhat.com>
3007 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
3008 to be recoded as logical shift lefts by zero.
3010 2000-08-16 Jim Wilson <wilson@cygnus.com>
3012 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
3013 postincrement modified registers. Handle IA64_OPND_R3_2 addl
3015 (note_register_values): Handle IA64_OPND_R3_2 operands.
3017 2000-08-16 Jason Eckhardt <jle@cygnus.com>
3019 * config/tc-i860.c (md_operand): Silly typo fixed.
3021 2000-08-16 Nick Clifton <nickc@redhat.com>
3023 * config/tc-arm.c (struct asm_shift): Delete.
3025 (enum asm_shift_index): New.
3026 (struct asm_shift_properties): New.
3027 (struct asm_shift_name): New.
3028 (shift_properties[]); New.
3029 (shift_names[]); New.
3031 (decode_shift): Use new structures.
3032 Issue a warning is "ROR #0" is used.
3033 Issue a warning if "ASR #0" or "LSR #0" is used.
3035 (md_begin): Initialise arm_shift_hsh table from new
3036 asm_shift_name array.
3038 2000-08-16 Jakub Jelinek <jakub@redhat.com>
3040 * config/tc-sparc.c: Kill all warnings.
3041 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
3043 (md_show_usage): Update usage text.
3045 2000-08-16 Nick Clifton <nickc@redhat.com>
3047 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
3050 2000-08-15 Will Cohen <wcohen@redhat.com>
3052 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
3054 * config/tc-sh.c (md_assemble): Changed so debug_type
3055 test performed for ppi_assemble
3056 * config/tc-sh.c: Included dwarf2dbg.h.
3057 (debug_line): Defined.
3058 (md_assemble): Generates dwarf2 line info.
3059 (sh_finalize): New function. Finalize dwarf2 info.
3060 (assemble_ppi): Returns size of code generated.
3061 (build_Mytes): Returns size of code generated.
3062 (md_pseudo_table): Added "file" and "loc" psuedo ops.
3063 * config/tc-sh.h (md_end): Defined.
3064 (sh_finalize): Declared.
3066 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
3068 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
3071 2000-08-14 Nick Clifton <nickc@redhat.com>
3073 * config/tc-arm.c (do_bx): Allow "bx pc".
3075 2000-08-14 Jim Wilson <wilson@cygnus.com>
3077 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
3078 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
3079 (md_begin): Change assignment to md.flag to OR in the new bit.
3081 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
3083 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
3084 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
3087 2000-08-14 Jason Eckhardt <jle@cygnus.com>
3089 * NEWS: Mention i860 support.
3091 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
3093 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
3095 2000-08-14 Andreas Schwab <schwab@suse.de>
3097 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
3099 2000-08-11 Andreas Schwab <schwab@suse.de>
3101 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
3104 2000-08-11 Kazu Hirata <kazu@hxi.com>
3106 * expr.c: Fix formatting.
3107 * config/obj-bout.c: Likewise.
3109 2000-08-10 Jason Eckhardt <jle@cygnus.com>
3111 * doc/c-i860.texi: Flesh out the i860 section more.
3113 2000-08-10 Kazu Hirata <kazu@hxi.com>
3115 * symbols.c: Fix formatting.
3118 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
3120 * config/tc-i386.c (md_assemble): Skip suffix check if the opcode
3121 modifier has the IgnoreSize bit set.
3123 2000-08-09 Alan Modra <alan@linuxcare.com.au>
3125 From Rodney Brown <RodneyBrown@mynd.com>
3126 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
3127 * configure: Regenerate.
3129 2000-08-09 Kazu Hirata <kazu@hxi.com>
3131 * hash.c: Fix formatting.
3134 2000-08-08 Jason Eckhardt <jle@cygnus.com>
3136 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
3137 (i860_fix_info): New enum.
3138 (MD_APPLY_FIX3): Define.
3139 (WORKING_DOT_WORD): Define.
3140 (TC_HANDLES_FX_DONE): Define.
3141 (DIFF_EXPR_OK): Define.
3142 (LISTING_HEADER): Define.
3143 (TARGET_FORMAT): Select target format based on endian flag.
3144 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
3145 (target_big_endian): Add external declaration.
3147 * config/tc-i860.c: All existing code reworked completely. Other
3148 new code shown below.
3149 (SYNTAX_SVR4): Define.
3150 (target_warn_expand): New variable.
3151 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
3152 (md_longopts): Declare and define with new options (-EL, -EB,
3154 (md_show_usage): New function.
3155 (md_operand): New function.
3156 (obtain_reloc_for_imm16): New function.
3157 (md_apply_fix3): New function.
3158 (tc_gen_reloc): New function.
3160 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
3162 * config/tc-m68hc11.c (build_jump_insn): Make sure the
3163 2 bytes of the jump address are in the same frag.
3164 (find): Accept 68hc12 register indirect modes.
3166 * NEWS: Mention 68HC11 & 68HC12 support.
3168 2000-08-07 Richard Henderson <rth@cygnus.com>
3170 * config/tc-ia64.c (unwind): Add prologue_mask member.
3171 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
3172 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
3173 (dot_body): Clear unwind.prologue_mask.
3174 (dot_prologue): Set it. Accept a register second argument.
3176 2000-08-07 Kazu Hirata <kazu@hxi.com>
3178 * config/atof-ieee.c: Fix formatting.
3179 * config/atof-tahoe.c: Likewise.
3181 2000-08-06 Nick Clifton <nickc@cygnus.com>
3183 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
3186 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
3187 of .popsection, .previous, .pushsection, .subsection,
3188 .version, .vtable_entry, .vtable_inherit and .weak.
3190 2000-08-05 Kazu Hirata <kazu@hxi.com>
3192 * config/tc-cris.c: Fix formatting.
3193 * config/tc-i386.c: Likewise.
3194 * config/tc-sparc.c (sparc_ip): Simplify the code.
3196 2000-08-04 Kazu Hirata <kazu@hxi.com>
3198 * config/tc-cris.c: Rearrange code for readability.
3199 * config/tc-d10v.c: Fix formatting.
3200 * config/tc-m32r.c: Likewise.
3201 * config/tc-sparc.c: Likewise.
3203 2000-08-02 Jim Wilson <wilson@cygnus.com>
3205 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
3206 before ia64_find_opcode.
3207 (md_assemble): Likewise.
3209 2000-08-01 Nick Clifton <nickc@cygnus.com>
3211 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
3212 Undo some formatting fixes.
3214 2000-08-01 Kazu Hirata <kazu@hxi.com>
3216 * config/obj-som.c: Fix formatting.
3217 * config/obj-ieee.c: Likewise.
3218 * config/tc-arm.c: Likewise.
3219 * config/tc-v850.c: Likewise.
3221 2000-08-01 Nick Clifton <nickc@redhat.com>
3223 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
3224 index by command line option.
3226 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3228 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
3229 (@node M68K-Branch): Rewrite to match the reality.
3231 2000-07-31 Jason Eckhardt <jle@cygnus.com>
3233 * doc/c-i860.texi: New file.
3234 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
3235 * doc/Makefile.in: Regenerate.
3236 * doc/all.texi: Add I860 as relevant architecture.
3237 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
3239 2000-07-31 Kazu Hirata <kazu@hxi.com>
3241 * config/tc-d30v.c: Fix formatting.
3243 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3245 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
3246 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
3247 long emit a long branch if available instead of an absolute jump, never
3248 emit absolute jumps for anything with --pcrel.
3250 * doc/c-m68k.texi: Document new command line option.
3252 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
3254 * config/tc-avr.c: Use PARAMS macro in function declarations.
3255 Don't declare md_pcrel_from_section (already in tc-avr.h).
3256 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
3257 (avr_operand): Don't set (unsigned) op_mask to -1.
3259 2000-07-28 Jason Eckhardt <jle@cygnus.com>
3261 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
3262 * configure: Regenerated.
3263 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
3264 of operand to the .type directive (.e.g, "type").
3266 2000-07-28 Alan Modra <alan@linuxcare.com.au>
3268 * as.h (warn_comment, found_comment, found_comment_file): Declare.
3269 * app.c (do_scrub_chars): Record where first comment found.
3270 * read.c (read_a_source_file): Init found_comment on entry, and
3271 notify whether comments found on exit.
3272 * config/tc-hppa.c (md_shortopts): Add "c".
3273 (md_longopts): Add warn-comment.
3274 (md_parse_option): Handle it.
3275 (md_show_usage): Show available options.
3276 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
3278 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
3280 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
3281 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
3283 (md_estimate_size_before_relax): Don't fall off end of function.
3285 2000-07-27 Kazu Hirata <kazu@hxi.com>
3287 * config/tc-avr.c: Fix formatting.
3288 * config/tc-ns32k.c: Likewise.
3290 2000-07-27 Alan Modra <alan@linuxcare.com.au>
3292 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
3294 2000-07-27 Kazu Hirata <kazu@hxi.com>
3296 * config/tc-d10v.c: Fix formatting.
3297 * config/tc-z8k.c: Likewise.
3298 * config/tc-sparc.c: Likewise.
3300 2000-07-26 Dave Brolley <brolley@redhat.com>
3302 * cgen.c (queue_fixup): Declare opinfo.
3303 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
3304 (gas_cgen_md_operand): Ditto.
3305 (gas_cgen_md_apply_fix3): Ditto.
3307 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
3309 * config/obj-coff.c (obj_frob_symbol): Don't merge
3310 labels. Don't merge if the symbol isn't constant. Return
3311 immediately if a symbol is merged.
3313 2000-07-22 Alan Modra <alan@linuxcare.com.au>
3315 * frags.c (frag_align): Correct absolute section alignment.
3317 2000-07-20 DJ Delorie <dj@redhat.com>
3319 * config/obj-coff.c (obj_frob_symbol): revert previous change,
3320 it breaks linking against DLLs.
3322 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
3324 * configure.in: Add CRIS support.
3325 * configure: Regenerate.
3326 * Makefile.am: (CPU_TYPES): Add cris.
3327 (CPU_OBJ_VALID) [aout]: Add cris.
3328 (MULTI_CPU_TYPES): Add cris.
3329 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
3330 [coff]: Only i386 and mips are valid.
3331 (TARGET_CPU_CFILES): Add config/tc-cris.c.
3332 (TARGET_CPU_HFILES): Add config/tc-cris.h.
3333 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
3334 Regenerate dependencies.
3335 * Makefile.in: Regenerate.
3336 * aclocal.m4: Regenerate.
3337 * as.c: Declare crisaout, criself.
3338 * config/tc-cris.h, config/tc-cris.c: New.
3339 * config/e-criself.c, config/e-crisaout.c: New.
3340 * po/POTFILES.in, po/gas.pot: Regenerate.
3342 2000-07-20 Kazu Hirata <kazu@hxi.com>
3344 * read.c: Fix formatting.
3345 * write.c: Fix formatting.
3347 2000-07-19 H.J. Lu <hjl@gnu.org>
3349 * sb.c: Include <stdlib.h> if exists for abort ().
3351 2000-07-19 Alan Modra <alan@linuxcare.com.au>
3353 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
3354 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
3355 (pa_type_args): Same here.
3357 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
3359 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
3360 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
3361 the storage class is already set.
3363 2000-07-17 Kazu Hirata <kazu@hxi.com>
3365 * config/tc-m68hc11.c: Fix formatting.
3366 * config/tc-mn10200.c: Likewise.
3367 * config/tc-mn10300.c: Likewise.
3368 * config/tc-pj.c: Likewise.
3369 * config/tc-tic80.c: Likewise.
3370 * config/tc-w65.c: Likewise.
3372 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
3374 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
3377 2000-07-15 Ian Lance Taylor <ian@zembu.com>
3379 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
3382 2000-07-15 Alan Modra <alan@linuxcare.com.au>
3384 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
3385 ELF as are used for SOM (except the 32-bit reloc one) to decide
3386 whether a symbol can be reduced to a section symbol. Expand on
3387 the comment for symbols involved in LR% and RR% expressions.
3389 2000-07-14 Nick Clifton <nickc@cygnus.com>
3391 * config/tc-mips.c (mips_disable_float_construction): New
3392 static variable. Set to true if doubles should not be
3393 constructed by loading two single width fp registers with
3394 halves of the value.
3395 (mips_ip): Test mips_disable_float_construction.
3396 (md_longopts): Add command line switches --construct-floats
3397 and --no-construct-floats.
3398 (md_parse_option): Parse new command line options.
3399 (md_show_usage): Describe new command line options.
3401 * doc/c-mips.texi: Document new command line options.
3403 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
3405 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
3406 * configure: Regenerate.
3408 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
3410 * configure.in (DEFAULT_EMULATION setting): Revert part of
3411 2000-07-01 change that set te_multi=multi unless set to tmips.
3412 * configure: Regenerate.
3414 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
3416 * config/obj-coff.c (coff_frob_section): Add padding to the last
3417 section when aligning it increases its size.
3419 2000-07-11 Kazu Hirata <kazu@hxi.com>
3421 * config/tc-tic54x.c: Fix formatting.
3423 2000-07-10 Kazu Hirata <kazu@hxi.com>
3425 * config/tc-h8500.c: Fix formatting.
3426 * config/tc-tic54x.c: Fix formatting.
3428 2000-07-10 Alan Modra <alan@linuxcare.com.au>
3430 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
3431 displacements correctly.
3433 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
3435 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
3437 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
3441 2000-07-09 Alan Modra <alan@linuxcare.com.au>
3443 From David Huggins-Daines <dhd@linuxcare.com>
3444 * config/te-hppalinux64.h: Add a new emulation.
3445 * configure.in (emulations): Add configure bits to support the
3446 64-bit Linux/parisc target.
3447 * configure: Regenerate.
3449 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
3450 (md_shortopts): Add `V' for ELF.
3452 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
3453 when SOM or ELF_ARG_RELOC are defined.
3454 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
3455 ELF_ARG_RELOC are defined.
3456 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
3457 (pa_stringer): ..Do it here instead. Fix comment typos.
3458 (hppa_force_relocation): Cast enums to int before comparing with
3461 From Ryan Bradetich <rbradetich@uswest.net>
3462 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
3463 redifinition warning.
3464 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
3465 (hppa_force_relocation): ditto
3466 (md_apply_fix): Added cast to buf to fix warnings.
3468 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
3469 cons_fix_new_hppa, hppa_force_relocation): Prototype.
3471 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
3472 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
3473 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
3474 reloc_type** to avoid warnings in switch.
3475 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
3476 little earlier instead.
3478 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
3480 (pa_type_args): Use symbol_arg_reloc_info.
3481 (struct pa_it): Make arg_reloc unsigned int.
3482 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
3483 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
3484 (pa_code): Delete. pa_text duplicates this function.
3485 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
3486 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
3488 (cons_fix_new_hppa): Actually change selector to e_fsel when
3489 warning about assuming so.
3490 (tc_gen_reloc): More example elf arg reloc code.
3491 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
3492 (hppa_force_relocation): Likewise.
3494 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
3496 (pa_end_of_source): Prototype.
3497 (hppa_fix_adjustable): Prototype.
3498 (LABELS_WITHOUT_COLONS): Move it..
3499 * config/te-hppa.h: To here.
3501 * config/te-hppa64.h: New file.
3503 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
3505 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
3506 format -10, -16, 16 relocs.
3507 (hppa_elf_mark_end_of_function): Test for null
3508 last_call_info->start_symbol
3510 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
3511 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
3512 re_assesmble_* functions. Delete extraneous statements. Fix
3514 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
3515 insn to re_assemble_*.
3517 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
3519 * doc/internals.texi (Expressions): Fix typo.
3521 2000-07-08 Kazu Hirata <kazu@hxi.com>
3523 * config/tc-sh.c: Fix formatting.
3524 * config/tc-tic54x.c: Fix formatting.
3525 * depend.c: Fix formatting.
3526 * flonum-konst.c: Likewise.
3527 * flonum-mult.c: Likewise.
3529 2000-07-07 Kazu Hirata <kazu@hxi.com>
3531 * config/tc-sh.c: Fix comments.
3532 * config/obj-vms.c: Fix comments.
3533 * config/tc-a29k.c: Likewise.
3534 * config/tc-alpha.c: Likewise.
3535 * config/tc-h8300.c: Likewise.
3536 * config/tc-h8500.c: Likewise.
3537 * config/tc-i370.c: Likewise.
3538 * config/tc-ia64.c: Likewise.
3539 * config/tc-m68hc11.c: Likewise.
3540 * config/tc-m68k.c: Likewise.
3541 * config/tc-mips.c: Likewise.
3542 * config/tc-ns32k.c: Likewise.
3543 * config/tc-ppc.c: Likewise.
3544 * config/tc-z8k.c: Likewise.
3546 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
3548 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
3549 Default to '(SEC_LOAD | SEC_DATA)'.
3550 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
3552 * doc/internals.texi (CPU Backend): Describe
3553 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
3555 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
3557 * as.c (parse_args): NULL terminate the long option list.
3559 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
3561 * config/tc-d30v.h: Include "write.h" for fixS.
3562 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
3564 2000-07-05 Nick Clifton <nickc@cygnus.com>
3566 * config/tc-d30v.c (write_2_short): Further changes to warning
3567 messages produced when combining EITHER_BUT_PREFER_MU attributed
3570 2000-07-05 DJ Delorie <dj@redhat.com>
3574 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
3576 * config/tc-arm.c (psrs): Accept combinations of flags.
3578 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
3580 * config/tc-avr.c: Change _ () to _() around all strings marked
3581 for translation (exception from the usual coding style).
3582 (avr_opt): New struct variable, how the new switches are set.
3583 (OPTION_MMCU): Define as 'm' and actually use.
3584 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
3585 (show_mcu_list): New function, display the list of known MCUs.
3586 (md_show_usage): Document the new switches. Call show_mcu_list.
3587 (avr_set_arch): Change 'm' to OPTION_MMCU.
3588 (md_parse_option): Call show_mcu_list if unknown MCU specified.
3589 Handle the new switches.
3590 (avr_operands): Disable warnings for undefined combinations of
3591 operands if -mall-opcodes. Disable warnings for skipping two-word
3592 instructions if enhanced core or -mno-skip-bug.
3593 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
3594 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
3595 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
3596 (avr_ldi_expression): Warn about implicit lo8().
3597 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
3599 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
3601 * configure.in: Add entry for mips-*-sysv4*MP*
3602 * configure: Rebuild
3603 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
3604 elf32-tradlittlemips for traditional mips targets.
3605 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
3606 test for Link Once sections as in adjust_reloc_syms.
3607 * config/te-tmips.h: New file for traditional mips targets. Define
3610 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3612 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
3613 flags argument is not present, don't change an existing section's
3614 section's attributes. If the flags argument is present, warn if the
3615 attributes don't match the section's current attributes. When
3616 long section names are supported, set SEC_LINK_ONCE and
3617 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
3619 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
3621 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
3622 symbols; create them.
3624 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3626 * write.c (set_segment_vma): New: Set vma and lma for a segment.
3627 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
3629 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
3631 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
3632 expressions. Ignore the problem when handling 16 bit signed
3633 immediates, because the assembler will take care of the relocation
3636 2000-06-27 Nick Clifton <nickc@cygnus.com>
3638 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
3639 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
3640 sequential order, and emit warning messages if the input source
3641 code contains constructs like that, or parallel constructs
3642 containing such opcodes.
3644 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
3646 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
3647 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
3648 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
3649 (md_show_usage): Update usage message.
3650 (md_parse_option): Allow redefinition of MCU type within the
3651 same avr[1-5] bfd machine type. Show both old and new MCU type
3652 in the error message.
3653 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
3654 Simplify 8K wrap code.
3656 2000-06-25 Kazu Hirata <kazu@hxi.com>
3658 * config/obj-aout.c: Remove all uses of DEFUN.
3659 * config/obj-ieee.c: Likewise.
3660 * config/tc-sh.c: Fix comment typos.
3661 * config/tc-tahoe.c: Likewise.
3662 * config/tc-vax.c: Likewise.
3663 * config/tc-w65.c: Likewise.
3664 * config/tc-z8k.c: Likewise.
3665 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
3667 2000-06-24 DJ Delorie <dj@cygnus.com>
3669 * config/tc-i386.c (md_estimate_size_before_relax): Revert
3670 more changes from Sept 1999
3671 (tc_i386_fix_adjustable): ditto
3672 (md_apply_fix3): ditto
3674 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
3676 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
3677 (gas_cgen_parse_operand): Set it around expression() call.
3678 (gas_cgen_md_operand): Test for it before longjmp().
3680 2000-06-24 Kazu Hirata <kazu@hxi.com>
3682 * config/tc-h8500.c: Remove all uses of DEFUN.
3683 * config/tc-sh.c: Likewise.
3684 * config/tc-w65.c: Likewise.
3685 * config/tc-z8k.c: Likewise.
3687 * config/tc-h8500.c: Fix typos in comments.
3689 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
3691 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
3694 2000-06-23 matthew green <mrg@redhat.com>
3696 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
3697 defined. Fix error message for `[' grouping.
3699 2000-06-22 Kazu Hirata <kazu@hxi.com>
3701 * config/tc-h8300.c: Fix formatting and comment typos.
3703 2000-06-22 Timothy Wall <twall@cygnus.com>
3705 * config/tc-ia64.c (note_register_values): Move premature QP
3706 notation clearing into the appropriate place.
3708 2000-06-22 Alan Modra <alan@linuxcare.com.au>
3710 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
3711 first before anything else. Add bin-bugs.h, emul.h and progress.h
3712 Sort list of files as for $(OBJS) in Makefile.am.
3714 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
3715 find one. Remake dependencies.
3716 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
3717 * Makefile.in: Regenerate.
3718 * doc/Makefile.in: Regenerate.
3720 * config/tc-i386.c (i386_displacement): Don't assume a constant
3721 displacement is necessarily 16 bits when in 16 bit code mode.
3722 (md_assemble): Instead size the displacement here after we know
3723 for sure that a .code16gcc operand hasn't automatically added
3724 operand size prefixes.
3726 2000-06-21 H.J. Lu <hjl@gnu.org>
3728 * Makefile.am: Rebuild dependency.
3729 * Makefile.in: Rebuild.
3731 2000-06-21 Kazu Hirata <kazu@hxi.com>
3733 * config/tc-h8300.c (parse_reg): Make the function static.
3734 (parse_exp): Likewise.
3736 2000-06-20 DJ Delorie <dj@cygnus.com>
3738 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
3739 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
3740 for cygwin import libraries to work properly.
3742 2000-06-20 H.J. Lu <hjl@gnu.org>
3744 * Makefile.am: Rebuild dependency.
3745 * Makefile.in: Rebuild.
3746 * configure: Likewise.
3747 * doc/Makefile.in: Likewise.
3749 2000-06-20 Timothy Wall <twall@cygnus.com>
3751 * doc/internals.texi (CPU backend): Add @itemx for
3752 TC_START_LABEL_WITHOUT_COLON.
3753 * doc/c-tic54x.texi: New.
3754 * doc/as.texinfo: Add tic54x features and include primary tic54x
3756 * doc/all.texi: Add C54X.
3757 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
3758 * doc/Makefile.in: Regenerate.
3759 * configure.in: Add tic54x and define LIBM for tic54x.
3760 * configure: Regenrate.
3761 * config/tc-tic54x.[ch]: New.
3762 * config/obj-coff.h: Add tic54x.
3763 * Makefile.am: (CPU_TYPES): Add tic54x.
3764 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
3765 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
3766 (as_new_LDADD): Add $(LIBM).
3767 * Makefile.in: Regenerate.
3769 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
3771 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
3772 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
3773 * doc/as.texinfo: Likewise.
3775 * configure, Makefile.in: Regenerate.
3776 * configure.in (emulations): Recognize m6811 and m6812.
3777 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
3778 Added files for 68hc11 and 68hc12 assembler.
3779 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
3780 * config/tc-m68hc11.h: Header definition for that assembler.
3782 2000-06-18 Nick Clifton <nickc@redhat.com>
3784 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
3785 instead of OCTETS_PER_BYTE.
3787 * config/tc-v850.c: Fix compile time warnings.
3788 * config/tc-ppc.c: Fix compile time warnings.
3790 2000-06-18 H.J. Lu <hjl@gnu.org>
3792 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
3793 * configure: Rebuild.
3795 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
3797 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
3800 2000-06-16 Nick Clifton <nickc@cygnus.com>
3802 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
3803 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
3805 * doc/c-mips.texi: Document newly accepted cpu variants.
3807 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
3809 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
3811 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
3813 * macro.c (getstring): Make it possible to escape the quote
3816 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
3818 * config/tc-hppa.c (pa_export): Weak symbols can be global.
3820 2000-06-13 H.J. Lu <hjl@gnu.org>
3822 * configure: Regenerate.
3824 2000-06-09 Alan Modra <alan@linuxcare.com.au>
3826 * app.c (do_scrub_begin): Don't default lex[';'] as a line
3828 * doc/internals.texi (line_separator_chars): Semicolon is no
3829 longer a default. Mention null and newline as defaults.
3831 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
3833 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
3834 * config/tc-i860.h (line_separator_chars): Likewise.
3835 * config/tc-h8300.c (line_separator_chars): Likewise.
3836 * config/tc-i960.c (line_separator_chars): Likewise.
3837 * config/tc-m68k.c (line_separator_chars): Likewise.
3838 * config/tc-mips.c (line_separator_chars): Likewise.
3839 * config/tc-ns32k.c (line_separator_chars): Likewise.
3840 * config/tc-sparc.c (line_separator_chars): Likewise.
3841 * config/tc-vax.c (line_separator_chars): Likewise.
3843 * config/tc-h8300.c (comment_chars): Use string initialiser.
3844 * config/tc-i960.c (line_comment_chars): Likewise.
3845 * config/tc-z8k.c (comment_chars, line_comment_chars,
3846 line_separator_chars): Likewise.
3848 * config/tc-arm.c (line_separator_chars): Always use `;', not just
3851 2000-06-08 Nick Clifton <nickc@cygnus.com>
3853 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
3856 2000-06-08 David O'Brien <obrien@FreeBSD.org>
3858 * configure.in (VERSION): Update to show this is the CVS mainline.
3860 2000-06-08 Matthew Jacob <mjacob@feral.com>
3862 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
3863 $at is the integer register $r28, vs. both $r28 and the floating
3864 point register $f28.
3866 2000-06-08 James E. Wilson <wilson@cygnus.com>
3868 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
3869 (dot_endp): Don't call ia64_flush_insns.
3870 (emit_one_bundle): Don't delete prologue/body records from
3871 unwind_record list in first loop. Rewrite second loop to account for
3874 2000-06-07 David Mosberger <davidm@hpl.hp.com>
3876 * config/tc-ia64.c: Add missing prototypes.
3877 (generate_unwind_image): Cast argument to output_unw_records call.
3879 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
3881 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
3883 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
3885 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
3886 (REGISTER_P): likewise.
3887 (avr_opcodes): uses include/opcode/avr.h
3888 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
3890 2000-06-04 Alan Modra <alan@linuxcare.com.au>
3892 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
3895 2000-06-03 H.J. Lu <hjl@gnu.org>
3897 * read.c (is_end_of_line): Put back `;'.
3899 2000-06-03 Alan Modra <alan@linuxcare.com.au>
3901 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
3903 2000-06-01 Alan Modra <alan@linuxcare.com.au>
3905 * expr.c (operand): Test is_end_of_line outside switch to catch
3906 line separator chars that are also operators.
3907 (operator): Return O_illegal for line separator chars.
3909 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
3910 entry (or `!' entry for TC_HPPA).
3912 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
3913 before indexing is_end_of_line. Remove redundant check for '\0'.
3915 * config/tc-h8500.c (md_assemble): Likewise.
3916 * config/tc-mcore.c (md_assemble): Likewise.
3917 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3920 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
3922 * config/tc-mcore.c (mcore_cons): Likewise.
3923 (mcore_float_cons): Likewise.
3924 (mcore_stringer): Likewise.
3925 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3927 2000-06-01 Scott Bambrough <scottb@netwinder.org>
3929 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
3931 2000-05-29 Nick Clifton <nickc@cygnus.com>
3933 * config/tc-sh.c: Fix compile time warning messages.
3935 * config/tc-mips.c: Fix compile time warning messages.
3937 2000-05-29 Philip Blundell <philb@gnu.org>
3939 * doc/as.texinfo: Update copyright dates.
3940 (Local Labels): Delete misplaced mention of ARM.
3941 * NEWS: Mention ARM ELF support.
3943 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
3945 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
3946 it is modified, and use the real_size to compute the frag address
3947 for dwarf2 line info.
3949 2000-05-27 Alan Modra <alan@linuxcare.com.au>
3951 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
3952 line-matching scheme to cope with automake moving variables around.
3953 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
3954 * Makefile.in: Regenerate.
3956 2000-05-26 Jakub Jelinek <jakub@redhat.com>
3958 * config/tc-sparc.c (sparc_relax): New.
3959 (md_longopts): Add -relax and -no-relax options.
3960 (md_parse_options, md_show_usage): Likewise.
3961 (md_apply_fix3): Optimize tail call into branch always if possible.
3963 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
3965 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
3966 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
3967 rules, with warning when a GAS statement specifies a packing that
3968 will result in an instruction being squashed.
3969 Added typdef packing_type and enumerals, changed various integer
3970 literals to use the enumerals.
3972 2000-05-24 David Mosberger <davidm@hpl.hp.com>
3974 * config/tc-ia64.c (dot_restorereg_p): New function.
3975 (md_pseudo_table): Add restorereg.p.
3976 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
3977 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
3979 * config/tc-ia64.h (unw_record_type): Add unwabi.
3980 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
3981 called MASK with members for imask, and the masks produced by
3982 fr_mem, gr_mem, br_mem, and frgr_mem.
3983 (unw_p_record): Add members ABI and CONTEXT.
3984 (unw_x_record): Add member AB.
3985 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
3986 as pseudo-register for use during unwind info generation.
3987 (AR_PFS, AR_LC): New macros.
3988 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
3989 whose names start with an at sign (as in "@priunat").
3990 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
3992 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
3993 proc_end, unwind_info, personality_routine): Consolidate into
3994 "unwind" structure to reduce offset-table use. Add member
3995 NEXT_SLOT_NUMBER to track the slot number for the next instruction
3997 (output_R1_format, output_R3_format, output_P3_format,
3998 output_P6_format): Initialize R with zero to reduce compiler warnings.
3999 (output_P7_format): Ditto. Add `default' branch to switch
4000 statement to reduce compiler warnings.
4001 (output_P8_format, output_B1_format, output_B4_format): Ditto.
4002 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
4003 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
4004 into single argument.
4005 (output_X1_format, output_X3_format): Initialize R with zero to reduce
4006 compiler warnings. Merge A and B args into single argument.
4007 (output_X2_format, output_X4_format): Remove unused variable R. Merge
4008 A and B args into single argument.
4009 (free_record): Removed (wasn't used).
4010 (free_list_records): Also free imasks in prologue records.
4011 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
4012 (output_spill_mask): Remove.
4013 (output_unwabi): New function.
4014 (output_epilogue, output_label_state, output_copy_state): Call
4016 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
4017 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
4019 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
4020 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
4021 as part of handling the prologue records. Emit region's imask if
4022 we have one. Handle unwabi, epilogue, label_state, copy_state,
4023 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
4024 spill_sprel_p, and spill_reg_p records.
4025 (set_imask, count_bits, slot_index): New function.
4026 (fixup_unw_records): Fix region size computation. Handle
4027 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
4028 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
4029 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
4030 set_imask accordingly. Update imask for gr_gr, and br_gr records.
4031 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
4032 (dot_save): Use manifest constants for applicaton registers.
4033 Handle REG_PR and REG_PRIUNAT.
4034 (dot_restore): Don't just ignore it.
4035 (dot_restorereg): New function..
4036 (generate_unwind_image): Ensure unwind info is a multiple of eight
4037 bytes, not just four bytes.
4038 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
4039 (dot_altrp): Don't just ignore it.
4040 (dot_savemem): New function. Replaces dot_savesp() and
4041 dot_savepsp(). Use manifest constants for applicaton registers.
4042 Handle REG_PR and REG_PRIUNAT.
4043 (dot_savef): Simplify.
4044 (dot_saveb): Support generation of br_gr.
4045 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
4046 dot_label_state, dot_copy_state): New function.
4047 (dot_unwabi): Don't just ignore it.
4048 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
4049 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
4050 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
4051 (emit_one_bundle): Set slot number for prologue/body records
4052 *before* emitting the first insn.
4053 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
4054 (md_begin): Declare "psp" pseudo-register.
4055 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
4056 so we don't get segfault.
4057 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
4058 counts as required per SW Conventions manual
4059 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
4060 output_preds_psprel, output_preds_sprel, output_spill_base,
4061 output_unat_psprel, output_unat_sprel, output_lc_psprel,
4062 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
4063 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
4064 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
4065 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
4066 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
4067 (dot_vframe): Implement.
4068 (dot_vframesp, dot_vframepsp): New function.
4070 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
4072 * configure.in (i386-*-freebsd a.out entry): Quote properly.
4073 * configure: Regenerate.
4075 2000-05-23 Alan Modra <alan@linuxcare.com.au>
4077 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
4078 (md_estimate_size_before_relax): so we can use it here instead of
4079 old kludges. Localise vars to blocks. Comment.
4081 * frags.c (frag_new): Update fr_var comments.
4082 * frags.h (struct frag): Ditto.
4084 2000-05-22 Richard Henderson <rth@cygnus.com>
4086 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
4087 (pseudo_func): Add pcrel.
4088 (operand_match): Handle IA64_OPND_TGT64.
4089 (build_insn): Likewise.
4090 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
4091 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
4092 (fix_insn): Handle all three 64-bit relocation types.
4094 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
4096 * obj.h (struct format_ops): New members begin, app_file,
4097 s_set_other, s_set_desc, s_get_type, s_set_type,
4098 separate_stab_sections, init_stab_section.
4100 * config/obj-multi.h: Update GPL notice to v2.
4102 (obj_app_file): New.
4103 (S_SET_SIZE): Test s_set_size for NULL before calling.
4104 (S_SET_ALIGN): Similar for s_set_align.
4109 (SEPARATE_STAB_SECTIONS): New.
4110 (INIT_STAB_SECTION): New.
4111 (EMIT_SECTION_SYMBOLS): New.
4112 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
4114 * config/obj-elf.h: Update GPL notice to v2.
4115 Mention that this file is included from obj-multi.h.
4116 (obj_begin): Wrap definition in ifndef.
4117 (elf_file_symbol): Constify declaration.
4118 (obj_app_file): Ditto.
4119 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
4120 Wrap in ifndef SEPARATE_STAB_SECTIONS.
4122 * config/obj-elf.c (elf_s_set_other): New.
4123 (elf_file_symbol): Constify argument.
4124 (elf_separate_stab_sections): New.
4125 (elf_init_stab_section): New.
4126 (elf_format_ops): Add new members. Remove comma at end.
4128 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
4129 (ecoff_format_ops): Add new fields. Remove comma at end.
4130 Mention inconsistency for emit_section_symbols.
4132 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
4134 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
4135 (coff_separate_stab_sections): New.
4136 (coff_format_ops): Add new members.
4138 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
4139 (obj_aout_s_set_other): New.
4140 (obj_aout_s_set_desc): New.
4141 (obj_aout_s_get_type): New.
4142 (obj_aout_s_set_type): New.
4143 (obj_aout_separate_stab_sections): New.
4144 (aout_format_ops): New members added. Use obj_aout_process_stab,
4145 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
4146 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
4148 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
4150 2000-05-22 Alan Modra <alan@linuxcare.com.au>
4152 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
4153 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
4154 (md_estimate_size_before_relax): Ensure jumps to weak and
4155 externally visible symbols are relocatable.
4157 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
4159 * stabs.c (aout_process_stab): Make global.
4160 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
4161 * read.h (aout_process_stab): Declare.
4163 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
4164 Generalize to *aout, *coff *elf.
4165 * configure: Regenerated.
4167 * doc/internals.texi (Object format backend): Say
4168 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
4170 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
4171 * Makefile.in: Regenerated.
4173 2000-05-19 Catherine Moore <clm@cygnus.com>
4175 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
4177 2000-05-18 Alan Modra <alan@linuxcare.com.au>
4179 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
4180 instruction to reflect change in re_assemble_*.
4182 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
4184 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
4185 build PA64 ELF tools.
4186 * configure: Rebuilt.
4188 2000-05-17 Alan Modra <alan@linuxcare.com.au>
4190 * Makefile.am: Regenerate dependencies.
4191 * Makefile.in: Regenerate.
4193 2000-05-15 Nick Clifton <nickc@cygnus.com>
4195 * config/tc-arm.c (struct asm_psr): Add boolean field
4196 distinguishing between CSPR and SPSR. Rename 'number' field
4198 (psrs): Rearrange contents to match new asm_psr structure.
4199 (arm_psr_parse): Move next to psr_required_here. Make it
4200 return an asm_psr structure.
4201 (psr_required_here): Use asm_psr structure returned by
4203 (do_msr): Reorganise to allow psr_required_here to be called
4205 (md_undefined_name): Mark 'name' parameter as unused, since
4206 the COFF target does not use it.
4208 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4210 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
4212 * config/te-aux.h: Likewise.
4213 * config/te-dpx2.h: Likewise.
4214 * config/te-go32.h: Likewise.
4215 * config/te-hp300.h: Likewise.
4216 * config/te-hppa.h: Likewise.
4217 * config/te-i386aix.h: Likewise.
4218 * config/te-ic960.h: Likewise.
4219 * config/te-interix.h: Likewise.
4220 * config/te-nbsd532.h: Likewise.
4221 * config/te-pc532mach.h: Likewise.
4222 * config/te-ppcnw.h: Likewise.
4223 * config/te-psos.h: Likewise.
4224 * config/te-sparcaout.h: Likewise.
4225 * config/te-sun3.h: Likewise.
4226 * config/te-sysv32.h: Likewise.
4228 2000-05-14 Alan Modra <alan@linuxcare.com.au>
4230 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
4231 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
4232 and sign extend without an if statement.
4233 (build_bytes): Likewise.
4235 2000-05-14 Kazu Hirata <kazu@hxi.com>
4237 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
4238 X_add_symbol L_32 case.
4240 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4242 * config/te-freebsd.h: New file.
4244 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4246 * asintl.h (gettext, dgettext, dcgettext, textdomain,
4247 bindtextdomain): Replace defines with those from intl/libgettext.h
4248 to quieten gcc warnings.
4250 * NEWS: Mention x86 .arch and -q.
4252 * config/tc-i386.c (quiet_warnings): New.
4253 (md_assemble): Use quiet_warnings.
4254 (md_parse_option): Set quiet_warnings from -q.
4255 (md_show_usage): Mention -q, delete -m.
4256 (flag_do_long_jump): Delete.
4257 (md_parse_option): Remove -m.
4258 (md_show_usage): Remove -m.
4259 (md_create_long_jump): Remove useless flag_do_long_jump code.
4261 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
4262 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
4264 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4265 Alexander Sokolov <robocop@netlink.ru>
4267 * doc/c-i386.texi (i386-Arch): New section.
4268 (i386-Syntax): Mention .intel_syntax and .att_syntax.
4270 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
4271 (smallest_imm_type): Use smallest opcode for shift by one if cpu
4272 architecture has been given and is not 486.
4273 (set_cpu_arch): New.
4274 (md_pseudo_table): Add .arch.
4275 (md_assemble): Warn if cpu architecture has been given and an
4276 unsupported instruction.
4278 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
4279 Move operand_types bit defines after relevant template field.
4280 (template): Add cpu_flags.
4284 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
4286 * config/tc-mn10300.h (md_end): Define.
4287 (mn10300_finalize): Declare.
4288 * config/tc-mn10300.c: Include dwarf2dbg.h.
4289 (debug_line): Define.
4290 (md_assemble): Generate dwarf2 line info.
4291 (mn10300_finalize): New function. Finalize dwarf2 info.
4293 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
4295 * config/tc-mips.c (md_estimate_size_before_relax): Use the
4296 external version of the relocation for weak symbols.
4298 2000-05-08 David Mosberger <davidm@hpl.hp.com>
4300 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
4301 frame size in units of 16 bytes, as required per SW Conventions manual.
4302 (output_unw_records): Output info-block header as a dword to get
4305 2000-05-08 Alan Modra <alan@linuxcare.com.au>
4307 * as.h: #include "file", not <file> on files from ../include.
4308 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
4309 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
4310 (md_convert_frag): Add ATTRIBUTE_UNUSED.
4311 (tc_coff_symbol_emit_hook): Ditto.
4312 (OPTCOUNT): Cast to int to avoid compiler warning.
4313 (md_begin): Fix signed/unsigned warnings.
4315 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4317 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
4318 ABRANCH LONG case for a conditional branch on a 68000.
4319 (md_estimate_size_before_relax): Likewise. Also handle
4320 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
4321 (m68k-ip: case ABSL): Relax absolute references to 16-bit
4322 PC-relative on all CPUs.
4323 (md_estimate_size_before_relax): Likewise.
4325 2000-05-04 Alan Modra <alan@linuxcare.com.au>
4327 * as.c (parse_args): Just mention current year in printed
4330 2000-05-03 J.T. Conklin <jtc@redback.com>
4332 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
4334 (md_parse_option): Recognize -m7400.
4336 2000-05-03 Ian Lance Taylor <ian@zembu.com>
4338 * config/atof-ieee.c (gen_to_words): When adding carry back in,
4339 don't permit lp to become less than the words array.
4341 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
4343 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
4344 Fix little-endian case.
4346 2000-05-03 David O'Brien <obrien@NUXI.com>
4348 * as.c (parse_args): Update copyright.
4350 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
4352 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
4353 for the .bss section too.
4355 2000-05-02 Alan Modra <alan@linuxcare.com.au>
4357 * configure.in: Set em=linux for hppa-*-linux.
4358 * configure: Regenerate.
4359 * doc/Makefile.in: Regenerate with correct automake.
4361 * frags.c (frag_grow): Sanity check chunk_size.
4363 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
4364 * config/obj-som.h: Likewise.
4365 * config/obj-ieee.h: Likewise.
4367 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
4369 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
4370 (md_pseudo_table): Fully initialise OBJ_ELF cases.
4371 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
4372 (pa_ip): low_sign_unext now returns via function value. Use
4373 re_assemble_* instead of dis_assemble_* and
4374 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
4376 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
4377 (md_section_align, md_parse_option, md_show_usage,
4378 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
4379 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
4380 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
4381 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
4382 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
4384 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
4385 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
4386 outside of switch. Correct mask and shifting errors in case 10
4387 and case -11. In case 21, compare against signed range to suit
4388 hppa_field_adjust changes. In case 12, use re_assemble_12. In
4389 case 17 and case 22, use offsetT variable to properly check range.
4390 Use re_assemble_* here too.
4391 (evaluate_absolute): Change type of value to offsetT. Call
4392 hppa_field_adjust to do the work for us.
4393 (pa_parse_cmpb_64_cmpltr): Delete save_s.
4394 (pa_parse_cmpib_64_cmpltr): Ditto.
4395 (pa_build_unwind_subspace): Delete unused var subseg. Change type
4396 of i to unsigned int.
4397 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
4398 (pa_end_of_source): Return type is void.
4400 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
4402 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
4404 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
4406 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
4407 More comments added.
4408 (md_begin): Removed "construct symbols for each register name".
4409 Because register names conflicts with GCC generated function
4411 (avr_operand): Now constant numbers can be used as a register
4412 identifiers (0 as r0, 31 as r31).
4413 (md_assemble): use skip_space () before parsing instruction
4416 2000-05-01 Alan Modra <alan@linuxcare.com.au>
4418 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
4419 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
4420 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
4421 * configure: Regenerate.
4423 2000-04-29 Andreas Jaeger <aj@suse.de>
4425 * as.h: Correctly check GCC version.
4427 2000-04-26 David O'Brien <obrien@FreeBSD.org>
4429 * doc/as.1: Fix unbalanced brackets.
4431 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
4433 (line_comment_chars): Set to '/' if TE_FreeBSD.
4435 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
4437 * configure.in: Configury support for PA64 (currently disabled).
4438 * configure: Rebuilt.
4440 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
4442 * config/tc-mips.c (s_change_sec): Use record_alignment, not
4443 bfd_set_section_alignment.
4445 2000-04-25 Alan Modra <alan@linuxcare.com.au>
4447 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
4450 2000-04-24 Nick Clifton <nickc@cygnus.com>
4452 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
4453 * doc/as.texinfo (Align): Include arm and strongarm in list of
4454 targets that have the second form of the behaviour of the .align
4457 2000-04-24 Mark Klein <mklein@dis.com>
4459 * config/obj-som.c: Terminate obj_pseudo_table.
4461 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
4463 * as.c (parse_args): Allow md_parse_option to override -a listing
4465 * config/obj-coff.c (add_lineno): Change type of offset parameter
4466 from "int" to "bfd_vma."
4467 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
4468 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
4469 (ppc_change_csect): Align correctly for XCOFF64.
4470 (ppc_machine): New function, which discards "ppc_machine" line.
4471 (ppc_tc): Cons for 8 when code is 64 bit.
4472 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
4474 (md_parse_option): Handle -a64 and -a32.
4476 * config/tc-ppc.h (TARGET_MACH): Define.
4477 (TARGET_FORMAT): Move to function.
4478 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
4480 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
4482 * config/tc-avr.c: New AVR_ISA_ defined.
4483 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
4484 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
4485 for `fmul', `movw' and `lpm R,Z' instructions.
4486 (avr_operands): Warn if current opcode is a two-word instruction
4487 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
4488 (avr_opcodes): New commands added.
4489 (REGISTER_P): Check 'a' and 'v' constraint letters.
4490 (mcu_types): New MCU added.
4492 2000-04-22 Timothy Wall <twall@cygnus.com>
4494 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
4496 (operand_match): Conditionally insert default bit values for IMMU9.
4498 2000-04-14 Matthew Green <mrg@cygnus.com>
4500 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
4501 * configure: Rebuilt.
4503 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
4504 Jason Eckhardt <jle@cygnus.com>
4506 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
4508 * config/tc-hppa.c (CHECK_ALIGN): New macro.
4509 Added handling of new operand types l,y,&,fe,fE,fx.
4511 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
4512 David Mosberger <davidm@hpl.hp.com>
4513 Timothy Wall <twall@cygnus.com>
4514 Andrew MacLeod <amacleod@cygnus.com>
4515 Jim Wilson <wilson@cygnus.com>
4517 * Makefile.am (CPU_TYPES): Add ia64.
4518 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
4519 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
4520 * Makefile.in: Rebuild.
4521 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
4522 * configure: Rebuild.
4523 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
4524 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
4525 * expr.c (expr): Handle md_optimize_expr.
4526 * read.c (LEX_HASH): Add comment.
4527 * config/tc-ia64.c, config/tc-ia64.h: New files.
4529 2000-04-21 Richard Henderson <rth@cygnus.com>
4531 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
4532 bundling a non-delayed branch type instruction.
4534 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
4536 * config/tc-mn10300.c (HAVE_AM30): Define.
4537 (md_assemble): Use it.
4539 2000-04-19 Alan Modra <alan@linuxcare.com.au>
4541 * config/obj-elf.c (obj_elf_change_section): Check for changed
4544 * Makefile.am: (CPU_MULTI_VALID): Remove.
4545 (MULTI_CPU_TYPES): Define.
4546 (MULTI_CPU_OBJ_VALID): Define.
4547 (DEPTC): Use the above.
4548 (DEPOBJ): Same here.
4550 Regenerate dependencies.
4551 * Makefile.in: Regenerate.
4553 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4555 * Makefile.am (YACC, LEX): Get them from configure.
4557 2000-04-18 H.J. Lu (hjl@gnu.org)
4559 * config/tc-i386.c (offset_in_range): Use addressT instead of
4560 bfd_vma for non-bfd assemblers.
4562 2000-04-17 Alan Modra <alan@linuxcare.com.au>
4564 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
4565 doesn't give spurious errors.
4567 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4569 * as.h (SEEK_SET): Define if undefined.
4571 2000-04-13 Alan Modra <alan@linuxcare.com.au>
4573 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
4574 constants, and don't assume offsetT is 32 bits.
4576 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
4578 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
4579 (md_pcrel_from_section): Add prototype.
4580 (d10v_fix_adjustable): Add prototype.
4581 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
4583 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
4585 2000-04-12 Nick Clifton <nickc@cygnus.com>
4587 * config/tc-d10v.c (find_opcode): Correctly calculate position of
4588 symbol in frag chain.
4590 2000-04-10 Alan Modra <alan@linuxcare.com.au>
4592 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
4593 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
4594 (fits_in_signed_word, smallest_imm_type): Ditto.
4595 (md_assemble): Use an offsetT var to hold offsetT values, not a
4597 (offset_in_range): New.
4598 (md_assemble): Use it.
4599 (md_convert_frag): Change type of target_address, opcode_address,
4600 and displacement_from_opcode_start to offsetT.
4601 (md_create_short_jump): Change type of offset to offsetT.
4602 (md_create_long_jump): Ditto.
4603 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
4604 (md_chars_to_number): Remove.
4605 (output_invalid): Remove duplicate prototype.
4607 2000-04-09 Nick Clifton <nickc@cygnus.com>
4609 * Makefile.am (CPU_TYPES): Add 'avr'.
4610 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
4611 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
4613 * Makefile.in: Regenerate.
4615 * doc/as.texinfo: Add M32R documentation.
4617 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
4619 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
4620 --enable-build-warnings option.
4621 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
4622 * Makefile.in, configure: Re-generate.
4624 2000-04-07 Nick Clifton <nickc@cygnus.com>
4626 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
4627 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
4628 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
4629 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
4630 (arm_force_relocation): Force relocations for
4631 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
4633 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4635 * config/tc-sh.c (get_operands): There's no third operand if the
4636 first operand is an immediate.
4638 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4640 * config/tc-sh.c (immediate): Delete.
4641 (sh_operand_info): Add immediate member.
4642 (parse_reg): Use A_PC for pc.
4643 (parse_exp): Add second argument 'op'. All callers changed.
4644 (parse_at): Expect pc to be coded as A_PC.
4645 Use immediate field in *op.
4646 (insert): Add fourth argument 'op'. All callers changed.
4647 (build_relax): Add second argument 'op'. All callers changed.
4648 (insert_loop_bounds): New function.
4649 (build_Mytes): Remove DISP_4.
4650 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
4651 (assemble_ppi): Use immediate field in *operand.
4652 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
4653 (md_apply_fix): Likewise.
4654 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
4656 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4658 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
4660 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
4662 * internals.texi (CPU backend): Document
4663 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
4665 2000-04-04 Alan Modra <alan@linuxcare.com.au>
4667 * po/gas.pot: Regenerate.
4669 * as.c (show_usage): Restore translated part of bug string.
4670 * gasp.c (show_usage): Likewise.
4672 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
4673 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
4674 than move-if-change.
4675 (DEP1): Modify for "gcc -MM".
4679 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
4680 Update dependencies.
4681 * Makefile.in: Regenerate.
4683 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
4685 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
4686 (md_begin): Likewise.
4687 (HAVE_AM33): New macro.
4688 (md_assemble): Use it. Match r_regs and xr_regs only if
4691 2000-04-03 Alan Modra <alan@linuxcare.com.au>
4693 * as.h: #include "bin-bugs.h"
4694 * as.c (show_usage): Use REPORT_BUGS_TO.
4695 * gasp.c: #include "bin-bugs.h"
4696 (show_usage): Use REPORT_BUGS_TO.
4698 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
4700 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
4702 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
4703 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
4706 2000-04-03 Alan Modra <alan@linuxcare.com.au>
4708 * config/tc-i386.c (i386_immediate): Don't assume a constant
4709 immediate is necessarily 16 bits when in 16 bit code mode.
4710 (md_assemble): Instead set guess_suffix here after we have checked
4713 2000-04-02 Richard Henderson <rth@cygnus.com>
4715 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
4716 quantities. Correct right shift sign extension.
4717 (build_insn): Make `number' unsigned long. Mask top 6 bits of
4718 32-bit value when shifting into place.
4720 2000-04-01 Ian Lance Taylor <ian@zembu.com>
4722 * app.c: Add ATTRIBUTE_UNUSED as needed.
4723 * config/tc-ppc.c: Likewise.
4724 (ppc_size): Make unsigned long.
4725 (ppc_insert_operand): Add casts to avoid warnings.
4727 2000-03-31 Nick Clifton <nickc@cygnus.com>
4729 * config/tc-d10v.h (md_flush_pending_output): Define.
4731 2000-03-29 Nick Clifton <nickc@cygnus.com>
4733 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
4734 segment. Works for both BFD_ASSEMBLER and others.
4735 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
4737 2000-03-29 Nick Clifton <nickc@cygnus.com
4739 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
4741 2000-03-28 Alan Modra <alan@linuxcare.com.au>
4743 * listing.c (LISTING_LHS_WIDTH): Default depends on
4745 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
4747 2000-03-27 Ian Lance Taylor <ian@zembu.com>
4749 * config/tc-sh.c (md_show_usage): Use backslash before newline in
4752 2000-03-27 Alan Modra <alan@linuxcare.com.au>
4754 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
4756 * config/tc-avr.c (mcu_types): Add missing initialiser.
4757 (md_pcrel_from_section): Add prototype.
4758 (avr_operand): Remove redundant test of unsigned < 0.
4759 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
4761 2000-03-27 Denis Chertykov <denisc@overta.ru>
4763 * config/tc-avr.c: New file for AVR support.
4764 * config/tc-avr.h: Likewise.
4765 * configure.in: Add AVR support.
4766 * configure: Regenerate.
4768 2000-03-26 Timothy Wall <twall@cygnus.com>
4770 * gasp.c (macro_op): Add new argument to check_macro call.
4771 Macro structure definitions moved to macro.h
4772 * sb.h: Add argument to prototype for input_scrub_include_sb.
4773 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
4774 nesting checks with an additional flag.
4775 (struct input_save): Add flag to indicate whether current sb
4776 should be checked for proper macro/conditional nesting.
4777 (input_scrub_push/pop): Save/restore nest check flag.
4778 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
4780 * macro.c (check_macro): Allow caller to retrieve parsed macro
4781 information if a pointer is provided. This information may be
4782 used by the new macro hooks.
4783 * macro.h: Update prototype for check_macro. Macro struct
4784 definitions moved here from macro.c/gasp.c.
4785 * read.c (read_a_source_file): Add parameter to check_macro call,
4786 and pass macro info to the macro hook, if defined.
4787 (input_scrub_insert_line): New. Allow insertion of a line of
4788 characters into the input stream.
4789 (input_scrub_insert_file): New. Allow insertion of an arbitrary
4790 file into the input stream.
4791 (s_include): Use input_scrub_insert_file.
4792 * internals.texi: Document new macro hooks.
4793 * as.h: New prototypes added.
4795 2000-03-26 Alan Modra <alan@linuxcare.com.au>
4797 * config/tc-i386.c: Don't start any as_bad or as_warn message with
4798 an initial capital letter.
4799 (i386_index_check): Reindent.
4801 2000-03-19 Nick Clifton <nickc@cygnus.com>
4803 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
4806 2000-03-17 Thomas de Lellis <tdel@windriver.com>
4808 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
4809 instruction operand bad if Rd > 7 when generating
4810 thumb instructions. Prevents for example,
4811 "adr r12,label" from silently failing and generating
4812 the wrong instruction.
4814 2000-03-17 Nick Clifton <nickc@cygnus.com>
4816 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
4817 that have a destingation >= 0x400000.
4818 Fix compile time warning messages.
4820 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4822 * config/tc-sh.c (md_begin): When encountering insn that are
4823 not supported by the current arch, only change the name if
4824 its contents are the same as prev_name.
4825 (get_specific): If the the architecture doesn't match, fail.
4827 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4829 * config/tc-sh.c (IDENT_CHAR): Define.
4830 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
4831 matching back where it came from.
4833 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4835 * config/tc-sh.c (md_show_usage): Add description of -dsp.
4837 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
4839 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
4842 2000-03-15 Kazu Hirata <kazu@hxi.com>
4844 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
4846 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
4848 * expr.c (operand) [case 'f']: When testing if '0f' can start a
4849 floating-point-number, make sure 'f' is in FLT_CHARS.
4851 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
4853 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
4854 (s_lcomm_internal): Use it.
4855 * doc/internals.texi (CPU backend): Document it.
4856 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
4859 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
4861 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
4864 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
4865 implementation doesn't have special handling for switch
4867 (macro_build): Allow for code in sections other than .text.
4869 (mips_ip): Likewise.
4870 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
4871 Don't perform relocs if we will be outputting them.
4872 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
4873 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
4876 2000-03-09 Catherine Moore <clm@cygnus.com>
4878 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
4879 relocation type based on the entry in the fixup structure.
4880 Put S_IS_EXTERN processing back in.
4882 2000-03-08 H.J. Lu (hjl@gnu.org)
4884 * Makefile.am (install-exec-tooldir): Depend on
4885 install-exec-bindir for parallel make.
4886 * Makefile.in: Regenerated.
4888 2000-03-06 Nick Clifton <nickc@cygnus.com>
4890 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
4892 (md_parse_option): Parse -m32r command line switch - disable m32rx
4894 (md_show_usage): Document new option.
4896 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
4897 * doc/Makefile.in: Regenerate.
4898 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
4900 2000-03-02 Michael Meissner <meissner@redhat.com>
4902 * config/tc-d30v.c (check_range): Remove code that incorrectly
4903 sign extended values where bits < 32.
4905 2000-03-02 H.J. Lu (hjl@gnu.org)
4907 * configure.in: Support --enable-targets=all on ia32.
4908 * configure: Regenerated.
4910 2000-03-01 Nick Clifton <nickc@cygnus.com>
4912 * gasp.c (do_align): Remove bogus check of alignment value.
4914 2000-02-27 Thomas de Lellis <tdel@windriver.com>
4916 * config/obj-elf.c (elf_frob_symbol): Remove code which when
4917 TC_PPC was defined forced the type of a symbol with no other type
4920 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
4922 * doc/internals.texi (CPU backend): Mention that
4923 line_separator_chars do not break up comments. Fix typos for
4924 LEX_AT and LEX_NAME descriptions. Document operands for
4925 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
4926 description of md_create_short_jump usage. Document argument for
4927 md_undefined_symbol.
4929 2000-02-27 Jakub Jelinek <jakub@redhat.com>
4931 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
4932 (md_parse_option): Handle it.
4933 (md_show_usage): Document it.
4935 2000-02-27 Ian Lance Taylor <ian@zembu.com>
4937 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
4938 opcode, for the instruction `pal19'. From Andrea Arcangeli
4941 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
4943 * config/tc-i386.c (i386_immediate): Move constant operand sizing
4945 (md_assemble): To here, before template operands are matched.
4946 Also ensure a constant immediate is sign extended when we know the
4947 size is at most 16 bits. This is to catch cases like "add
4948 $0xffc0,%ax" where we don't know the size, and thus that the
4949 immediate can be represented as Imm8S until after parsing the
4951 (i386_displacement): Similarly sign extend 16 bit constant
4953 (md_assemble): Relax 16-bit jump constant range check to suit sign
4954 extended displacements.
4956 2000-02-26 Andreas Jaeger <aj@suse.de>
4958 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
4960 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
4962 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
4963 call operands when intel_syntax.
4964 (intel_float_operand): Return 2 for "fi...".
4965 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
4966 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
4967 earlier "SHORT" change.
4968 (md_assemble): When determining suffix from Regs, exclude
4971 2000-02-24 Nick Clifton <nickc@cygnus.com>
4973 * configure: Add arm-wince, mips-pe and sh-pe targets.
4974 * configure: Regenerate.
4976 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
4978 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
4979 "pe-mips" for the mips-pe target.
4981 * config/tc-arm.c (insns): Change displacement encoded in BL
4982 and B instructions if the target port is arm-wince.
4983 (do_ldst): Do not bias the relocation offset if the target
4985 (md_pcrel_from): Add in missing relocation offset bias if the
4986 target os arm-wince.
4988 * config/tc-mips.c (mips_target_format): Support COFF flavour.
4989 (md_begin): Disable -G support for mips-pe target.
4990 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
4991 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
4994 * config/tc-sh.c (md_begin): sh-pe target is little endian.
4995 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
4996 assembler, just set the alignment to 4.
4998 * config/te-wince-pe.h: New file for WinCE targets. Define
5001 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
5003 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
5004 string instructions.
5005 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
5006 (i386_intel_memory_operand): After finding a segment override,
5007 check again for no `[' before looking for a displacement. Bomb if
5008 more than one displacement rather than silently discarding the
5009 second and subsequent ones. Free strings malloc'd by
5010 build_displacement_string.
5012 2000-02-24 Catherine Moore <clm@cygnus.com>
5014 * config/obj-som.c (obj_pseudo_table): Add "weak".
5015 (obj_som_weak): New routine.
5017 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
5019 * config/tc-i386.c (union i386_op): New.
5020 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
5021 Throughout file replace occurences of disps[n], imms[n], regs[n]
5022 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
5023 intel mode operand swapping. Add assert in regKludge and
5024 fake_zero_displacement code. Test i.types[n] when outputting
5025 displacements and immediates. Combine output of Disp16 with
5027 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
5028 when in intel mode by (not) reversing fsub and fdiv operands
5029 before the template search. This fails for single operand
5030 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
5031 undefined. Instead fix the base_opcode after we've found the
5032 template. Move base_opcode xor with found_reverse_match from
5033 opcode output code to before this fix so we test for the correct
5035 (md_assemble): Don't use strcmp when deciding to ignore the suffix
5036 check in intel mode. Instead compare opcodes.
5038 * config/tc-i386.h (TC_RELOC): Delete.
5039 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
5040 with equivalent call to reloc.
5042 * as.h (flag_m68k_mri): Move declaration after target include, and
5043 only declare when TC_M68K defined. Define as zero otherwise.
5044 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
5045 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
5046 Define as zero otherwise.
5047 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
5048 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
5049 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
5050 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
5051 testing whether defined.
5052 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
5053 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
5054 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
5055 rather than testing whether defined.
5056 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
5057 (parse_mri_cons): Declare and use only when TC_M68K.
5058 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
5059 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
5060 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
5062 * NEWS: Mention IBM 370 support.
5064 2000-02-23 Richard Henderson <rth@cygnus.com>
5066 * config/tc-i386.c (md_assemble): When swapping operands for
5067 intel_syntax, assume everything that's not Imm or Disp is a
5070 2000-02-23 Linas Vepstas <linas@linas.org>
5072 * config/tc-i370.c, config/tc-i370.h: New files.
5073 * Makefile.am: Add support for Linux/IBM 370.
5074 * configure.in: Likewise.
5075 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
5076 * config/obj-elf.c: Include elf/i370.h
5077 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
5079 * Makefile.in: Regenerate.
5080 * configure: Regenerate.
5082 * doc/c-i370.texi: New file.
5083 * doc/all.texi: Include it.
5084 * doc/as.texinfo: And here.
5085 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
5086 * doc/Makefile.in: Regenerate.
5088 2000-02-19 Michael Meissner <meissner@redhat.com>
5090 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
5091 determine if an instruction can be used in parallel with an ADDppp
5092 or SUBppp instruction.
5094 2000-02-22 Andrew Haley <aph@cygnus.com>
5096 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
5098 2000-02-22 Andrew Haley <aph@cygnus.com>
5100 * config/tc-mips.c (mips_gp32): New variable.
5101 (macro_build) Use mips_gp32.
5103 (md_longopts): Add "-mgp32" and "-mgp64".
5104 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
5106 (OPTION_M7900): Change offset
5107 (OPTION_NO_M7900): Ditto.
5109 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
5111 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
5112 warning, and bump it to 1.
5114 2000-02-22 Ian Lance Taylor <ian@zembu.com>
5116 From Brad Lucier <lucier@math.purdue.edu>:
5117 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
5120 2000-02-21 Catherine Moore <clm@cygnus.com>
5122 * config/tc-mips.c (MF_HILO_INSN): Define.
5123 (mips_7000_hilo_fix): Declare.
5124 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
5125 (md_parse_option): Check for 7000_HILO_FIX options.
5126 (OPTION_M7000_HILO_FIX): Define.
5127 (OPTION_NO_M7000_HILO_FIX): Define.
5128 * doc/c-mips.texi (-mfix7000): Describe.
5130 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
5132 * listing.c (print_lines): Remove unused variable `end'.
5134 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
5135 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
5136 reloc_type when BFD_ASSEMBLER.
5137 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
5138 reloc_type when BFD_ASSEMBLER. Move common code out of switch
5139 statement and quell signed vs. unsigned comparison warning.
5141 2000-02-18 Nick Clifton <nickc@cygnus.com>
5143 * config/tc-d10v.c (find_opcode): Add a symbol's value to
5144 the computed frag offset, rather than overwriting it.
5146 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5148 * config/tc-sh.c ("elf/sh.h"): Include.
5149 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
5150 (md.begin): Initialize target_arch.
5151 Only include opcodes in has table that match selected architecture.
5152 (parse_reg): Recognize register names for sh-dsp.
5153 (parse_at): Recognize post-modify addressing.
5154 (get_operands): The leading space is now optional.
5155 (get_specific): Remove FDREG_N support. Add support for sh-dsp
5156 arguments. Update valid_arch.
5157 (build_Mytes): Add support for SDT_REG_N.
5158 (find_cooked_opcode): New function, broken out of md_assemble.
5159 (assemble_ppi, sh_elf_final_processing): New functions.
5160 (md_assemble): Use find_cooked_opcode and assemble_ppi.
5161 (md_longopts, md_parse_option): New option: -dsp.
5162 * config/tc-sh.h (elf_tc_final_processing): Define.
5163 (sh_elf_final_processing): Declare.
5165 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
5167 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
5168 the unwinder subspace. Save the current seg/subseg before creating
5171 2000-02-10 Nick Clifton <nickc@cygnus.com>
5173 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
5174 little endian targets.
5175 (INST_BYTE1): Redefine to handle big and little endian
5177 (cpu_type): New type: Select between M340 and M210.
5178 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
5179 instructions of the M340.
5180 (md_assemble): Add support for the MULSH and OPSR classes of
5182 (md_atof): Add support for little endian targets.
5183 (md_parse_option): Add support for -EL, -EB and -mcpu command
5185 (md_convert_frag): Add support for little endian targets.
5186 (md_apply_fix3): Add support for little endian targets.
5187 (md_number_to_chars): Add support for little endian targets.
5189 2000-02-10 Timothy Wall <twall@redhat.com>
5191 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
5192 defined, use it to verify the symbol just read should be a label.
5194 2000-02-10 Timothy Wall <twall@redhat.com>
5196 * app.c (do_scrub_chars): Handle "||" for parallel instructions
5197 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
5198 around colons when KEEP_WHITE_AROUND_COLON is defined.
5199 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
5200 and KEEP_WHITE_AROUND_COLON.
5202 2000-02-08 Timothy Wall <twall@redhat.com>
5204 * read.c (s_rept): Call do_repeat, which abstracts the repeat
5206 (do_repeat): New. Abstract repeat logic so that a "break" can be
5208 (end_repeat): New. Provide support for a "break" out of the
5210 * read.h: Add prototypes for new functions.
5212 2000-02-08 Timothy Wall <twall@redhat.com>
5214 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
5215 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
5216 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
5219 2000-02-08 Timothy Wall <twall@redhat.com>
5221 * read.c: Added elseif to directives table.
5222 * read.h: Added prototype for s_elseif.
5223 * doc/as.texinfo: Added description for elseif.
5224 * cond.c (s_elseif): New function
5226 2000-02-04 Timothy Wall <twall@redhat.com>
5228 * listing.c (print_lines): Remove conditionals causing bug in
5231 2000-02-03 Timothy Wall <twall@cygnus.com>
5233 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
5235 * frags.c (frag_new): Calculate fr_fix in octets
5236 (frag_now_fix) Return offset as target address offset (bytes).
5237 (frag_now_fix_octets) New - Return offset in octets (8-bit
5239 * frags.h: Added prototype for frag_now_fix_octets().
5240 Distinguish between octets and bytes in field descriptions.
5241 * listing.c (calc_hex): Account for octets vs bytes when
5242 printing addresses/offsets.
5243 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
5244 target is little-endian, print the octets in a word in big-endian
5245 order so that the display looks like a proper hexadecimal number,
5246 instead of having the octets reversed.
5247 * read.c (do_align): When recording alignment, alignment power
5248 should be in terms of target bytes (minimum addressible unit)
5250 (do_org) Convert ORG target address (byte) argument into an
5251 octet offset when generating a variable fragment.
5252 * symbols.c (resolve_symbol_value): Symbol final value
5253 converted to a target address offset (bytes) from its octet offset.
5254 * config/obj-coff.c (coff_frob_symbol): Symbol target address
5255 offset (bytes) is adjusted by the frag offset (octets) converted
5257 (coff_frob_section) Section alignment power is in terms of bytes;
5258 convert it to an octet alignment power when calculating size (and
5259 size mask) in octets. Don't modify the section size in order to
5260 "align" it for TI COFF, since that format has a different method
5261 for storing alignment information.
5263 2000-02-01 Timothy Wall <twall@cygnus.com>
5265 * stabs.c (generate_asm_file): Escape backslashes in stabs file
5266 entries, matching the way GCC generates them. If not escaped, the
5267 filename is encoded incorrectly.
5269 2000-01-31 Nick Clifton <nickc@cygnus.com>
5271 * config/tc-arm.c (reg_table): Add support for ATPCS register
5274 2000-01-31 Geoff Keating <geoffk@cygnus.com>
5276 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
5278 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
5280 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
5281 of a symbol when we really care about its value.
5283 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
5285 * config/tc-mcore.c (md_assemble): Give warning message if
5286 operands passes to instruction are more than the spec.
5288 2000-01-27 Thomas de Lellis <tdel@windriver.com>
5290 * config/tc-arm.c (armadjust_symtab): If the assembler is in
5291 Thumb mode but the label seen was not declared as '.thumb_func'
5292 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
5293 correct disassembly of Thumb code bounded by non function labels.
5295 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
5297 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
5298 Add dependencies for e-i386aout.o. Fix 2 comment lines.
5300 * Makefile.in: Same here.
5303 * configure.in: Set bfd_gas for i386-aout when primary target
5304 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
5305 we may need the primary te_file. Remove incorrect comment.
5307 * configure: Regenerate.
5309 * config/e-i386aout.c: New file.
5311 * as.c (USE_EMULATIONS): Move to before print_version_id.
5312 (struct emulation): Add i386aout.
5313 (show_usage): Split text strings. Reformat -a text. Add --em
5317 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
5318 (aout_format_ops): New.
5321 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
5322 preprocessor conditional and add aout USE_EMULATIONS tests.
5323 (read_a_source_file): Don't pass error strings to printf as
5327 * gasp.c (exp_get_abs): Don't pass error strings to printf as
5329 (do_data): Same here.
5330 (process_file): And here.
5333 * symbols.c (colon): Rewrite "already defined" fatal message
5334 code for aout with USE_EMULATIONS.
5337 * config/obj-aout.c (OBJ_HEADER): Define.
5338 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
5340 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
5341 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
5343 (obj_aout_type): Expand S_SET_OTHER here too.
5344 (obj_read_begin_hook): Remove.
5345 (aout_pop_insert): New.
5346 (obj_aout_s_get_other): New.
5347 (obj_aout_s_get_desc): New.
5348 (aout_format_ops): New.
5351 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
5352 gets aout_pseudo_table.
5353 (aout_pseudo_table): Declare.
5354 (obj_read_begin_hook): Define.
5357 * config/obj-coff.c (obj_pseudo_table): Rename to
5359 (coff_pop_insert): Use coff_pseudo_table.
5360 (coff_sec_sym_ok_for_reloc): Remove.
5361 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
5362 and comment all zero entries and remove #if 0 code.
5365 * config/obj-coff.h (obj_pop_insert): Define.
5366 (coff_pseudo_table): Declare.
5369 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
5370 s_get_size, s_set_size. Comment all zero entries.
5373 * config/obj-elf.c (elf_s_get_other): New function.
5374 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
5375 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
5376 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
5378 (obj_elf_parse_section_letters): Don't pass error strings to
5379 printf as format arg.
5382 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
5384 (elf_s_get_other): Declare.
5385 (S_GET_OTHER) Define as elf_s_get_other if not already
5387 (S_SET_OTHER): Only define when not already defined.
5388 (elf_obj_read_begin_hook): Declare.
5389 (obj_read_begin_hook): Define.
5390 (elf_obj_symbol_new_hook): Declare.
5391 (obj_symbol_new_hook): Define.
5394 * config/obj-multi.h: Add copyright header and protect against
5395 multiple inclusion. Add * to all function pointers.
5396 (OBJ_HEADER): If defined, include it rather than other defines
5398 (obj_frob_file_after_relocs): Test for NULL.
5399 (obj_symbol_new_hook): Here too.
5400 (obj_sec_sym_ok_for_reloc): And here.
5401 (S_GET_OTHER): Define.
5402 (S_GET_DESC): Define.
5403 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
5404 (OBJ_MAYBE_ELF): Update comment.
5406 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
5407 OBJ_AOUT preprocessor conditional and handle emulation by
5408 testing OUTPUT_FLAVOR.
5409 (i386_displacement): Here too.
5410 (md_section_align): Similarly here.
5411 (i386_target_format): Conditionally compile when more than one
5412 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
5413 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
5414 (i386_displacement): Here too.
5417 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
5418 Define TARGET_FORMAT for aout only when not multi.
5421 * config/te-multi.h: Delete file as it's identical to te-generic.h
5423 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
5425 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
5426 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
5429 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
5431 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
5434 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
5436 * config/tc-mips.c (mips_do_align): New function.
5437 * config/tc-mips.h (md_do_align): Define.
5439 2000-01-10 Philip Blundell <philb@gnu.org>
5441 * doc/c-arm.texi (ARM Options): Fix typo.
5442 (ARM-Chars): Correct description of `#'. Mention that `;' is a
5443 line separator for Linux.
5444 * doc/as.texinfo (Comments): Mention the ARM.
5446 2000-01-10 Philip Blundell <pb@futuretv.com>
5448 * configure.in (arm*-*-conix*): New target.
5449 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
5451 * configure: Regenerate.
5453 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
5455 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
5456 (obj_elf_visibility): New function.
5458 * doc/as.texinfo (Visibility): New node: document visibility
5461 For older changes see ChangeLog-9899