1 2001-06-08 H.J. Lu <hjl@gnu.org>
3 * config/tc-mips.c (mips_ip): Properly handle illegal operands.
5 2001-06-08 H.J. Lu <hjl@gnu.org>
7 * config/tc-mips.c (md_apply_fix): Don't adjust common
8 extern/weak symbols for ELF.
9 (md_estimate_size_before_relax): Treat weak like extern for
11 (mips_fix_adjustable): Don't adjust extern/weak symbols for
14 2001-06-08 Alan Modra <amodra@bigpond.net.au>
16 * Makefile.am: 'som' is not wrongly spelled 'some'.
17 * Makefile.in: Regenerate.
19 * config/tc-mips.c (mips16_mark_labels): Reduce number of calls to
20 S_GET_VALUE by using a temp.
21 (append_insn): Likewise, and for S_SET_VALUE too.
22 (mips_emit_delays): Likewise.
23 (my_getExpression): Likewise.
24 (md_apply_fix): Likewise. Use "valueT" rather than "long" for "value".
25 (mips16_extended_frag): Remove code concerned with avoiding
26 locking in a frag address now that symbols are not finalized until
27 relaxation is complete. Cater for first relaxation pass having
28 bogus addresses. Use relax_marker to reliably determine whether a
29 symbol frag has been reached on the current pass.
31 2001-06-07 H.J. Lu <hjl@gnu.org>
33 * configure.in: Move "mips-*-linux-gnu*" before "mips-*-gnu*".
34 * configure: Regenerate.
36 2001-06-07 H.J. Lu <hjl@gnu.org>
38 * configure.in: Use MIPS_STABS_ELF for Linux/mips and remove
40 * configure: Regenerate.
42 2001-06-07 H.J. Lu <hjl@gnu.org>
44 * config/tc-mips.c (mips_pseudo_table): Add "extern" if
45 MIPS_STABS_ELF is defined.
47 2001-06-06 Nick Clifton <nickc@cambridge.redhat.com>
49 * as.c (show_usage): Remove L from listing options. It is not a
52 2001-06-06 Christian Groessler <cpg@aladdin.de>
54 * config/tc-z8k.c: Removed many warnings by removing unused
55 variables and tagging unused parameters as such.
56 (md_begin): Fixed a typo (","instead of ";").
57 (struct ctrl_table): Add parentheses to initialize array
59 (struct flag_table): Likewise.
60 (struct intr_table): Likewise.
61 (struct table): Likewise.
62 (check_operand): "#if 0"'ed since it doesn't seem to be used.
64 2001-06-06 Peter Jakubek <pjak@snafu.de>
66 * gas/config/tc-m68k.c (md_show_usage): Add all supported ColdFire
67 options to list (e.g. m5206e, m5307, m5407).
69 2001-06-06 Martin Schwidefsky <schwidefsky@de.ibm.com>
71 * config/tc-s390.h (TC_FORCE_RELOCATION): Always emit relocations
72 BFD_RELOC_VTABLE_INHERIT and BFD_RELOC_VTABLE_ENTRY.
74 2001-06-06 Alan Modra <amodra@bigpond.net.au>
76 * config/tc-i386.c (md_assemble): Handle Pentium4 branch hints.
77 <JumpByte, JumpDword insn output>: Remove dead code.
79 2001-06-06 Tracy Kuhrt <Tracy.Kuhrt@microchip.com>
81 * as.c (parse_args): Correct option name "listing-lhs-width2".
83 2001-06-05 Nick Clifton <nickc@cambridge.redhat.com>
85 * symbols.c (S_SET_EXTERNAL): Do not override a section symbol's
88 2001-05-30 Richard Henderson <rth@redhat.com>
90 * read.c (emit_leb128_expr): Call md_cons_align.
92 2001-05-28 Jeff Sturm <jsturm@one-point.com>
94 * config/tc-sparc.c (md_apply_fix3): Handle BFD_RELOC_SPARC_UA16,
95 BFD_RELOC_SPARC_UA32 and BFD_RELOC_SPARC_UA64.
96 (tc_gen_reloc): Likewise.
97 (sparc_cons_align): Don't clear sparc_no_align_cons.
98 (cons_fix_new_sparc): Substitute BFD_RELOC_SPARC_UA{16|32|64} for
99 BFD_RELOC_{16|32|64} iff sparc_no_align_cons is set.
101 2001-05-27 Alan Modra <amodra@one.net.au>
103 * write.c (relax_segment <rs_space>): Check the section of a
104 symbol to determine whether it is absolute rather than comparing
105 its frag against zero_address_frag as listings play tricks with
108 * config/tc-m68k.c (md_assemble): Ensure variable part of frag is
109 allocated in the same chunk as the fixed part.
111 2001-05-26 Alan Modra <amodra@one.net.au>
113 * write.c (relax_segment <rs_space>): Calculate growth using
114 addresses before stretch. Prevent repeated error messages.
115 From Peter Jakubek <pjak@snafu.de>
116 Use as_bad_where and as_warn_where to pinpoint errors.
118 2001-05-25 Alan Modra <amodra@one.net.au>
120 * symbols.c (resolve_symbol_value): Always set segment, even when
121 not finalizing symbol value.
123 * config/obj-ieee.c (write_object_file): Set finalize_syms.
124 * config/obj-coff.c (write_object_file): Likewise.
125 * (size_section): Remove rs_space assert as fr_symbol is no longer
127 (fill_section): Likewise.
129 * configure.in: Replace linuxoldld with linux*oldld.
130 * configure: Regenerate.
132 From 2.11 branch 2001-03-30 Richard Henderson <rth@redhat.com>
133 * config/tc-i386.c (md_convert_frag): Don't die on local symbols
134 that have been finalized.
136 * symbols.c (resolve_symbol_value): Clear sy_resolving before
137 taking exit_dont_set_value.
139 * write.c (relax_segment <rs_space>): Don't zap fr_symbol when
142 2000-05-24 Tom Rix <trix@redhat.com>
144 * config/obj-coff.c : (add_lineno) xcoff allows negative line
146 * config/tc-ppc.c (ppc_stabx) : fix generated symbol
148 2001-05-24 Alan Modra <amodra@one.net.au>
150 * write.c (write_object_file): Set finalize_syms = 1 before
153 2001-05-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
155 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add ISA_MIPS64 as 64 bit
156 architecture, remove erraneous ISA_MIPS32.
157 (md_show_usage): Add MIPS r12k support.
158 (mips_cpu_info_table): Add MIPS r12k support.
160 2001-05-22 Alan Modra <amodra@one.net.au>
162 * config/tc-arc.c (md_assemble): Use is_end_of_line instead of
165 * symbols.c (resolve_symbol_value): Remove "finalize" param,
166 instead use finalize_syms directly. Don't treat expressions
167 specially with regard to finalize_syms. Update calls to self.
168 (resolve_local_symbol): Update call to resolve_symbol_value.
169 (S_GET_VALUE): Likewise. Return resolve_symbol_value if
171 * symbols.h (resolve_symbol_value): Update prototype.
172 * config/obj-aout.c (obj_crawl_symbol_chain): Update call
173 to resolve_symbol_value.
174 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
175 * config/obj-coff.c (do_relocs_for): Likewise.
176 (yank_symbols): Likewise.
177 (fixup_segment): Likewise.
178 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
179 * config/tc-mips.c (md_convert_frag): Likewise.
180 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
181 (ppc_fix_adjustable): Likewise.
182 * dwarf2dbg.c (dwarf2dbg_estimate_size_before_relax): Likewise.
183 (dwarf2dbg_convert_frag): Likewise.
184 * ehopt.c (eh_frame_estimate_size_before_relax): Likewise.
185 (eh_frame_convert_frag): Likewise.
186 * expr.c (make_expr_symbol): Likewise.
187 * write.c (adjust_reloc_syms): Likewise.
188 (write_object_file): Likewise.
189 (relax_segment): Likewise.
190 (fixup_segment): Likewise.
191 (finalize_syms): Init to zero, and update comment.
192 (write_object_file): Set finalize_syms to 1 rather than 2.
193 * doc/internals.texi (sy_value): Mention finalize_syms.
194 (S_GET_VALUE): Remove restriction on when S_GET_VALUE can be called.
196 * config/tc-m68k.c (relaxable_symbol): Only treat external symbols
197 as relaxable if embedded system, make weak syms non-relaxable.
199 (tc_m68k_fix_adjustable): ..so it can be used here.
200 (md_apply_fix_2): Sign extend without conditional.
202 * config/tc-v850.c: Update copyright.
204 2001-05-16 Jeff Johnston <jjohnstn@redhat.com>
206 * cgen.c (gas_cgen_tc_gen_reloc): Changed error message when
207 howto entry is not found.
209 2001-05-15 Alexandre Oliva <aoliva@redhat.com>
211 * config/tc-mn10300.c (mn10300_force_relocation): Don't
212 optimize differences between symbols in code sections to
214 (mn10300_fix_adjustable): Don't adjust to section+offset
215 relocations pointing at symbols in code sections.
217 2001-05-16 Alan Modra <amodra@one.net.au>
219 * config/tc-arc.c (md_assemble): Correct dwarf2_emit_insn param
221 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn before
222 opcodes are output rather than after. Delete insn_size.
223 * config/tc-v850.c (md_assemble): Similarly, but delete
226 2001-05-14 Richard Henderson <rth@redhat.com>
228 * ehopt.c (eh_frame_convert_frag): Fix missed subtype adjustment
231 2001-05-14 Richard Henderson <rth@redhat.com>
233 * ehopt.c (get_cie_info): Rename from eh_frame_code_alignment;
234 also collect whether to expect an FDE augmentation.
235 (check_eh_frame): Rewrite as a state machine. Track where in
236 an FDE we are located, skip any augmentation.
237 (eh_frame_estimate_size_before_relax): Get code alignment from
238 the fragment subtype.
239 (eh_frame_relax_frag, eh_frame_convert_frag): Likewise.
240 * read.c (emit_leb128_expr): Call check_eh_frame.
242 2001-05-14 Alexandre Oliva <aoliva@redhat.com>
244 * config/tc-mn10300.c (md_assemble): Anchor dwarf2 line info
245 before a relaxable insns.
247 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
249 * config/tc-mn10300.c (tc_gen_reloc): Don't reject differences
250 between symbols if the base symbol is in the current section;
251 emit a PC-relative relocation instead.
253 2001-05-12 Peter Targett <peter.targett@arccores.com>
255 * config/tc-arc.c: Update copyright and tidy source comments.
256 (md_pseudo_table): Add directive .cpu back as an alias for
257 .option. Add .file and .line for dwarf2 support.
258 (arc_mach_type): Make bfd_mach_arc_6 default.
259 (md_longopts): Add entry 'pre-v6' representing old command line
260 option when assembling for 'arc5' core versions.
261 (md_parse_option): Make OPTION_ARC same as OPTION_ARC6, for new
263 (arc_code_symbol): Make symbol value for @h30 fixup expression
265 (md_assemble): Call dwarf2_emit_insn.
266 Include "dwarf2dbg2.h". Formatting fixes throughout file.
267 * config/tc-arc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
268 * doc/c-arc.texi (ARC_CORE_DEFAULT): Update to new default.
270 2001-05-11 Jakub Jelinek <jakub@redhat.com>
272 * config/tc-ia64.c (special_linkonce_name): New.
273 (make_unw_section): Map .gnu.linkonce.t.FOO text section into
274 .gnu.linkonce.ia64unw{,i}.FOO.
275 (ia64_elf_section_type): Handle .gnu.linkonce.ia64unw{,i}.FOO.
276 (dot_endp): Add comment about it.
278 2001-05-11 Nick Clifton <nickc@cambridge.redhat.com>
280 * config/tc-arm.c (arm_handle_align): When truncating an aligned
281 block, ensure that the low order bits of the alignment are
284 2001-05-10 Alan Modra <amodra@one.net.au>
286 * config/obj-vms.c (obj_crawl_symbol_chain): Don't take address of
289 * config/tc-fr30.c (md_estimate_size_before_relax): Return size of
290 current variable part of frag.
291 * config/tc-m32r.c (md_estimate_size_before_relax): Likewise.
292 * config/tc-openrisc.c (md_estimate_size_before_relax): Likewise.
293 * config/tc-m68hc11.c (RELAX_STATE): Define.
294 (RELAX_LENGTH): Define.
295 (md_estimate_size_before_relax): Handle non-relaxable cases
296 separately from relaxable cases for clarity, and return correct
297 size for multi-pass relaxation.
298 * config/tc-tahoe.c (RELAX_LENGTH): Correct.
299 (md_estimate_size_before_relax): As for tc-m68hc11.c.
300 (md_convert_frag): Remove "length_code".
301 * config/tc-vax.c (RELAX_STATE): Define.
302 (RELAX_LENGTH): Define.
303 (md_relax_table): Add missing entry.
304 (md_estimate_size_before_relax): As for tc-m68hc11.c.
305 (md_convert_frag): Remove "length_code".
306 * config/tc-ns32k.c (md_estimate_size_before_relax): Simplify and
307 don't bother setting fr_var. Return correct size for multi-pass
309 * config/tc-v850.c (md_estimate_size_before_relax): Rewrite.
310 (md_convert_frag): Don't bother clearing fr_var.
311 (md_pseudo_table): Correct initialization.
312 * config/tc-h8500.c (md_convert_frag): Don't bother clearing fr_var.
313 (md_estimate_size_before_relax): No need to set fr_var.
314 * config/tc-mcore.c (md_convert_frag): Don't bother clearing fr_var.
315 (md_estimate_size_before_relax): No need to set fr_var.
317 2001-05-09 Richard Henderson <rth@redhat.com>
319 * config/tc-ia64.c (generate_unwind_image): Align the fragment
320 beginning a function's unwind info block.
322 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
324 * config/tc-mn10300.c (md_apply_fix3): Accept PC-relative relocs.
326 2001-05-08 Andreas Schwab <schwab@suse.de>
328 * config/tc-m68k.c: Instead of replacing -1 by 64 in assignment to
329 fx_pcrel_adjust explicitly sign extend when reading it.
331 2001-05-08 Alan Modra <amodra@one.net.au>
333 * config/tc-m68k.c (md_estimate_size_before_relax): Set fr_var
334 from md_relax_table, and combine some switch cases.
336 2001-05-06 Alexandre Oliva <aoliva@redhat.com>
338 * config/tc-mn10300.c (md_assemble): Subtract operand->shift
339 from offset in non-pcrel operands too.
341 2001-05-06 Nick Clifton <nickc@cambridge.redhat.com>
343 * config/tc-arm.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define.
344 * config/tc-arm.c (arm_handle_align): Do not insert more than
345 MAX_MEM_FOR_RS_ALIGN_CODE bytes.
346 (arm_frag_align_code): Use MAX_MEM_FOR_RS_ALIGN_CODE.
348 2001-05-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
350 * Makefile.am (TARG_ENV_HFILES): Add te-hppa64.h and te-hppalinux64.h.
352 * Makefile.in: Regenerate.
353 * configure.in: Remove duplicate mips-*-ecoff* entry.
354 * configure: Regenerate.
356 * config/obj-ecoff.c (obj_pseudo_table): Fix terminating entry.
357 (n_names): Cast away type mismatch.
358 (ecoff_sec_sym_ok_for_reloc): Add unused attribute.
359 (obj_ecoff_frob_symbol): Likewise.
360 * ecoff.c: (add_file): Add unused attribute.
361 (ecoff_directive_begin): Likewise.
362 (ecoff_directive_bend): Likewise.
363 (ecoff_directive_def): Likewise.
364 (ecoff_directive_dim): Likewise.
365 (ecoff_directive_scl): Likewise.
366 (ecoff_directive_size): Likewise.
367 (ecoff_directive_type): Likewise.
368 (ecoff_directive_tag): Likewise.
369 (ecoff_directive_val): Likewise.
370 (ecoff_directive_endef): Likewise.
371 (ecoff_directive_end): Likewise.
372 (ecoff_directive_ent): Likewise.
373 (ecoff_directive_extern): Likewise.
374 (ecoff_directive_file): Likewise.
375 (ecoff_directive_fmask): Likewise.
376 (ecoff_directive_frame): Likewise.
377 (ecoff_directive_mask): Likewise.
378 (ecoff_directive_loc): Likewise.
379 (mark_stabs): Likewise.
380 (ecoff_stab): Likewise.
381 (ecoff_frob_symbol): Cast away type mismatch.
382 (ecoff_padding_adjust): Likewise.
383 (ecoff_build_symbols): Likewise.
384 (ecoff_build_procs): Likewise.
385 (ecoff_build_aux): Likewise.
386 (ecoff_build_strings): Likewise.
387 (ecoff_build_fdr): Likewise.
388 (ecoff_build_debug): Likewise.
389 * itbl-ops.c (itbl_assemble): Variable initialization.
391 2001-05-03 Alan Modra <amodra@one.net.au>
393 * config/tc-i386.c (i386_displacement): Call as_bad for bad GOTOFF
394 expressions rather than triggering an assert.
396 2001-05-02 Johan Rydberg <jrydberg@opencores.org>
398 * config/tc-openrisc.c: New file.
399 * config/tc-openrisc.h: Likewise.
401 * Makefile.am: Add OpenRISC target.
402 * Makefile.in: Regenerated.
404 * configure.in (openrisc-*-*): Add target.
405 * configure: Regenerated.
407 2001-05-02 Nick Clifton <nickc@cambridge.redhat.com>
409 * config/tc-arm.c (arm_frag_align_code): Change error message to
410 more explanatory version.
412 2001-04-29 Keith M Wesolowski <wesolows@foobazco.org>
414 * config/tc-mips.c (md_parse_option): Also accept
415 elf64-tradbigmips and elf64-tradlittlemips for OPTION_64.
417 2001-04-27 David Mosberger <davidm@hpl.hp.com>
419 * config/tc-ia64.c (dot_spillmem_p): Fix output_spill_?sprel_p()
420 argument passing order: predicate goes last, not first.
422 2001-04-27 Sean McNeil <sean@mcneil.com>
424 * configure.in: Add arm-vxworks.
425 * configure: Regenerate.
427 2001-04-26 Nick Clifton <nickc@cambridge.redhat.com>
429 * config/tc-arm.c (arm_handle_align): New Function: Generate
430 no-op filled alignment frags.
431 (arm_frag_align_code): New Function: Create a code alignment frag.
432 (arm_init_frag): New Function: Initialse the target dependent
435 * config/tc-arm.h (TC_FRAG_TYPE): Define.
436 (TC_FRAG_INIT): Define.
437 (HANDLE_ALIGN): Define.
438 (md_do_align): Define.
440 2001-04-25 Nick Clifton <nickc@cambridge.redhat.com>
442 * config/obj-coff.c (do_linenos_for): Check to see if the filename
443 symbol has been initialised before extracting its symbol index.
445 2001-04-24 H.J. Lu <hjl@gnu.org>
447 * configure: Regenerated with the right version of autoconf.
449 2001-04-24 Christian Groessler <cpg@aladdin.de>
451 * config/tc-z8k.c (build_bytes): 12 and 16 bit displacements now
452 generate R_CALLR and R_REL16 relocations
454 2000-04-20 Jason Eckhardt <jle@redhat.com>
456 * config/tc-d10v.h (tc_frob_label): Update the symbol's frag
457 since frag_now can change after d10v_cleanup is called.
459 2001-04-16 David O'Brien <obrien@FreeBSD.org>
461 * configure.in: Add the em type for FreeBSD targets.
462 * configure: Regenerate.
464 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
466 * struc-symbol.h (struct local_symbol): New TC_LOCAL_SYMFIELD_TYPE.
467 * symbols.c (local_symbol_convert): Call TC_LOCAL_SYMFIELD_CONVERT.
469 * config/tc-mn10300.c (md_assemble): Simplify offset adjustment of
470 pc-relative relocations not placed at the end of the instruction.
472 2001-04-13 Jim Wilson <wilson@redhat.com>
474 * tc-ia64.c (is_conditional_branch): Return true for br, brl, and br.
477 2001-04-13 Jakub Jelinek <jakub@redhat.com>
479 * config/obj-elf.c (obj_elf_change_section): Add entsize argument,
480 handle SHF_MERGE and SHF_STRINGS.
481 (obj_elf_parse_section_letters): Set SHF_MERGE and SHF_STRINGS.
482 (obj_elf_section): Allow additional argument specifying entity size.
483 * write.c (adjust_reloc_syms): Keep relocations against local symbols
484 in SEC_MERGE sections.
486 2001-04-12 Jason Merrill <jason_merrill@redhat.com>
488 * dwarf2dbg.c (process_entries): Don't optimize redundant line notes.
490 2001-04-12 Alexandre Oliva <aoliva@redhat.com>
492 * expr.c (operand): Pass &c to md_parse_name().
493 * config/tc-ia64.h, config/tc-ppc.h, config/tc-tic54x.h: Adjust.
495 2001-04-07 Steven J. Hill <sjhill@cotw.com>
497 * config/tc-mips.c: Support ELF64 for traditional MIPS targets.
499 * Makefile.am: (TARG_ENV_HFILES): Add tc-mips.h.
500 * Makefile.in: Regenerated.
502 * configure.in: Use traditional MIPS targets for Linux/MIPS.
503 * configure: Regenerated.
505 2001-04-06 Alexandre Oliva <aoliva@redhat.com>
507 * config/tc-mn10300.c (xr_registers): Added `pc'.
509 2001-04-05 Alan Modra <alan@linuxcare.com.au>
511 * configure.in: Add h8500-*-coff and h8500-*-rtems targets.
512 * configure: Regenerate.
514 * config/tc-h8500.c (md_estimate_size_before_relax): Add missing
515 cases, and always return size based on current fr_subtype.
516 (md_begin): Move initialization of md_relax_table..
517 (md_relax_table): ..to static initializer. Set rlx_length for
518 UNDEF_WORD_DISP cases.
519 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
520 (md_begin): Likewise.
521 (md_relax_table): Likewise.
522 * config/tc-mcore.c (md_estimate_size_before_relax): Likewise.
523 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
524 Set rlx_backward and rlx_forward to zero for unused states.
525 * config/tc-sh.c (md_estimate_size_before_relax): Likewise.
526 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
527 (UNCOND12, UNCOND32): Remove duplicate defines.
529 2001-04-04 Hans-Peter Nilsson <hp@axis.com>
531 * config/tc-cris.c (md_estimate_size_before_relax) <case
532 ENCODE_RELAX (STATE_CONDITIONAL_BRANCH, STATE_UNDF)>: Don't emit
533 32-bit branch, just set fragP->fr_subtype. Set fragP->fr_var.
534 <all cases>: Always set fragP->fr_var using md_cris_relax_table.
535 Add cases to cover all relax states.
536 (cris_insn_first_word_frag): New.
537 (md_assemble): Call cris_insn_first_word_frag to get the first
538 frag in an insn, not frag_more. Don't call dwarf2_emit_insn at
539 end. Drop variable insn_size.
540 (gen_bdap): Call cris_insn_first_word_frag, not frag_more.
541 (cris_sym_leading_underscore): Wrap first as_bad parameter in _().
542 (cris_sym_no_leading_underscore, s_cris_file, s_cris_loc): Ditto.
544 * write.c (write_object_file): Reset broken word state before
547 2001-03-31 Alan Modra <alan@linuxcare.com.au>
549 * listing.c (listing_listing): Enable listing on EDICT_NOLIST_NEXT
550 for one line if not already enabled.
551 * cond.c (s_elseif): Correct conditional assembly listing.
554 * cond.c (s_endif): Correct handling of "if .. elseif .." trees.
555 Don't abort on NULL current_cframe.
557 2001-03-30 Alan Modra <alan@linuxcare.com.au>
559 * dwarf2dbg.c (dwarf2_directive_file): Fix warnings.
560 (dwarf2dbg_convert_frag): Pass `finalize_syms' to resolve_symbol_value.
561 * config/obj-aout.c (obj_crawl_symbol_chain): Likewise.
562 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
563 * config/obj-coff.c (do_relocs_for): Likewise.
564 (yank_symbols): Likewise.
565 (fixup_segment): Likewise.
566 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
567 (ppc_fix_adjustable): Likewise.
568 * config/tc-mips.c (md_convert_frag): Likewise.
569 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
570 * ehopt.c (eh_frame_convert_frag): Likewise.
571 * expr.c (make_expr_symbol): Likewise.
573 * frags.h (struct frag): Add last_fr_address. Reorder fields for
575 * symbols.c (resolve_symbol_value): Don't fix expression values
576 until relaxation is complete.
577 (resolve_local_symbol): Pass `finalize_syms' to resolve_symbol_value.
578 (S_GET_VALUE): Likewise, and return unresolved expression value.
579 * write.c (finalize_syms): New.
580 (relax_and_size_seg): Split into..
581 (relax_seg): New function, returns 1 if anything changed..
582 (size_seg): And the remainder of relax_and_size_seg.
583 (fixup_segment): Arrange for final resolution of sym values.
584 (adjust_reloc_syms): Likewise.
585 (write_object_file): Likewise, and repeatedly call relax_seg until
586 nothing more changes.
587 (relax_segment): Return 1 if anything changed. Use correct types
588 for rs_org `target' and `after'.
589 * write.h (finalize_syms): Declare.
590 (relax_segment): Update prototype.
592 * config/tc-sh.c (md_estimate_size_before_relax): Add extra
593 do-nothing cases to switch to avoid abort on a second relaxation
594 pass, and tidy code a little.
595 * config/tc-cris.c (md_estimate_size_before_relax): Likewise.
596 * config/tc-h8500.c (md_estimate_size_before_relax): Likewise.
597 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
598 * config/tc-i386.c (UNCOND_JUMP, COND_JUMP, COND_JUMP86): Decrement.
599 (md_relax_table): Remove first four unused entries. Increment
600 rlx_length by one throughout table, and update comments to suit.
601 (md_estimate_size_before_relax): Return size of current variable
602 part of frag to reflect reality when relaxing more than once.
603 * config/tc-mcore.c (COND12, UNCD12): Rename to DISP12 throughout.
604 (COND32, UNCD32): Rename to DISP32 throughout.
605 (UNDEF_WORD_DISP): Renumber to 3.
606 (md_estimate_size_before_relax): Add extra do-nothing cases.
607 * config/tc-mn10200.c (md_estimate_size_before_relax): Rewrite.
608 * config/tc-mn10300.c (md_estimate_size_before_relax): Rewrite.
609 * config/tc-ns32k.c (md_estimate_size_before_relax): Add cases to
610 handle word and dword branches.
612 2001-03-29 Hans-Peter Nilsson <hp@axis.com>
614 * config/tc-cris.h (tc_fix_adjustable): Allow only
615 BFD_RELOC_CRIS_32_GOTREL of the PIC relocs.
616 * config/tc-cris.c (cris_get_pic_suffix): Correct reloc type in
617 example in comment to valid type.
619 2001-03-28 H.J. Lu <hjl@gnu.org>
621 * read.c (equals): Set to local for COFF only if it hasn't been
624 2001-03-28 Alan Modra <alan@linuxcare.com.au>
626 * config/tc-hppa.c (DEFAULT_LEVEL): Define.
627 (md_begin): Use it when setting default architecture.
629 2001-03-27 Nick Papadonis <nick@coelacanth.com>
631 * read.c (equals): (for COFF) default symbols to being local.
633 2001-03-27 Hans-Peter Nilsson <hp@axis.com>
635 * configure.in (cris-*-*): Change default emulation to criself.
636 (cris-*-*aout*): New rule.
637 * configure: Regenerate.
639 2001-03-26 Martin Schwidefsky <schwidefsky@de.ibm.com>
641 * config/tc-s390.c (tc_s390_fix_adjustable): Add test for
642 BFD_RELOC_390_GOTENT.
643 * config/tc-s390.h (TC_RELOC_RTSYM_LOC_FIXUP): Add test for
644 BFD_RELOC_390_GOTENT.
646 2001-03-26 Nick Clifton <nickc@redhat.com>
648 * config/tc-s390.h (TC_FORCE_RELOCATION): Define.
649 * config/tc-s390.c (s390_force_relocation): New function: Force
650 relocations for VTINHERIT relocs.
652 2001-03-23 Stephane Carrez <Stephane.Carrez@worldnet.fr>
654 * doc/as.texinfo: Put @c man begin to generate the as man page.
655 When generating man, define all the variables. Re-organize some
656 options to obtain better indentation of man page.
657 * doc/Makefile.am (MANCONF, TEXI2POD, POD2MAN): New variable.
658 (as.1): Build from as.texinfo.
659 * doc/Makefile.in: Regenerate.Index: binutils/Makefile.am
661 2001-03-25 Alan Modra <alan@linuxcare.com.au>
663 * config/tc-i386.c (i386_scale): Accept an absolute expression for
664 scale factor, and return the end of the expression.
665 (i386_operand): Modify for above.
667 2001-03-23 Nick Clifton <nickc@redhat.com>
669 * doc/as.texinfo: Document --listing-XXX command line switches.
670 Explain why listings behave differently when -pipe is used.
672 2001-03-23 Richard Sandiford <rsandifo@redhat.com>
674 * write.c (fix_new_exp): Print an error if passed a register.
676 2001-03-23 Hans-Peter Nilsson <hp@axis.com>
678 * config/tc-cris.c: Tweak attribution. Fix typos. PIC support.
679 (PIC_SUFFIX_CHAR): New macro.
680 (cris_get_pic_suffix, cris_get_pic_reloc_size): New functions.
682 (md_longopts): New option --pic.
683 (OPTION_PIC): Define.
684 (md_estimate_size_before_relax): Tweak longish comment.
685 (md_create_long_jump): Make the long jumps generate ADD.D offset,PC.
686 (md_assemble): Handle a PIC relocation on prefix and normal
687 instruction operands.
688 <output_instruction.insn_type == CRIS_INSN_BRANCH>: Handle
689 "complex" operand expressions. Call frag_more outside
690 gen_cond_branch_32 parameter list.
691 (cris_process_instruction): Handle PIC relocs on parsed
692 operand expressions. Validize PIC reloc sizes.
693 (get_autoinc_prefix_or_indir_op): Handle PIC suffix.
694 (gen_bdap): Handle "complex" operand expressions.
695 (gen_cond_branch_32): Use as_warn_where, not as_warn. Use
696 ADD.D offset,PC as jump instruction if generating PIC. Generate
697 error instead of crashing on complex expressions.
698 (cris_number_to_imm): Add segT parameter. All callers changed.
699 Use segT parameter, not now_seg, for segment of fixup. Handle
700 PCREL relocations but check that they are fully resolved.
701 (md_parse_option): Handle OPTION_PIC.
702 (tc_gen_reloc): Handle PIC relocs.
703 (md_show_usage): Update for --pic.
704 (md_apply_fix3): Renamed from md_apply_fix.
705 (md_pcrel_from): Accept emitting PCREL relocs when ELF.
706 (md_cris_force_relocation): Force relocation for PIC relocs.
708 * config/tc-cris.h: Tweak attribution.
709 (MD_APPLY_FIX3): Define.
710 (IS_CRIS_PIC_RELOC): New macro.
711 (TC_RELOC_RTSYM_LOC_FIXUP): Define.
712 (tc_fix_adjustable): Don't adjust a globally visible symbol when
714 (tc_frob_symbol): Avoid emitting undefined symbols.
716 2001-03-20 Alan Modra <alan@linuxcare.com.au>
718 * frags.h (struct frag): Add relax_marker.
719 * write.c (is_dnrange): Delete.
720 (relax_frag): Use correct types for `aim', `target', `address'.
721 Delete `offset', `was_address'. Test `relax_marker' instead of
722 using fragile (and slow) address test.
723 (relax_segment): Init and flip `relax_marker'.
725 2001-03-19 Alan Modra <alan@linuxcare.com.au>
727 * config/tc-i386.c (md_assemble <REGISTER_WARNINGS>): Correct
730 2001-03-18 Stephane Carrez <Stephane.Carrez@worldnet.fr>
732 * config/tc-m68hc11.c (md_pseudo_table): Recognize xrefb to comply
733 with 'Motorola specification for assembly language input standard'.
735 2001-03-17 Richard Henderson <rth@redhat.com>
737 * dwarf2dbg.c (user_filenum, user_filenum_allocated): Remove.
738 (dwarf2_directive_loc): Don't use them.
739 (dwarf2_directive_file): Reject duplicate file definitions.
740 (get_filenum): Zero allocated memory.
741 (out_file_list): Complain about missing file definitions.
743 2001-03-17 Alan Modra <alan@linuxcare.com.au>
745 * read.c (do_org): Handle complex expressions.
746 * cgen.c (gas_cgen_finish_insn): Likewise.
748 2001-03-15 David Mosberger <davidm@hpl.hp.com>
750 * config/tc-ia64.c (md): New member keep_pending_output.
751 (ia64_flush_pending_output): Flush only if md.keep_pending_output
753 (dot_xdata): Turn on md.keep_pending_output for the duration of
755 (dot_xfloat_cons): Ditto.
756 (dot_xstringer): Ditto.
757 (dot_xdata_ua): Ditto.
758 (dot_xfloat_cons_ua): Ditto.
760 2001-03-15 Jim Wilson <wilson@redhat.com>
762 * config/tc-ia64.c (ia64_unrecognized_line, case '['): Add local
765 2001-03-15 Alexandre Oliva <aoliva@redhat.com>
767 * config/tc-sh.c (parse_reg): Match capital MACH and MACL.
769 2001-03-15 DJ Delorie <dj@redhat.com>
771 * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
772 blindly freeing string if it isn't at the top of the obstack.
774 2001-03-13 Alan Modra <alan@linuxcare.com.au>
776 * config/tc-i386.c (RELOC_ENUM): Define. Use throughout file.
777 (NUM_FLAG_CODE): Define.
778 (lex_got): New function.
779 (got_reloc): New global var.
780 (x86_cons_fix_new): New function.
781 (x86_cons): New function.
782 (i386_immediate): Use lex_got here, replacing inline code. Change
783 "ignoring junk.." error message to "junk.."
784 (i386_displacement): Likewise.
785 * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
787 (TC_CONS_FIX_NEW): Define.
788 (x86_cons_fix_new): Declare.
790 2001-03-12 Nick Clifton <nickc@redhat.com>
792 * config/tc-arm.c (md_begin): Always set machine type based on
795 2001-03-07 Alan Modra <alan@linuxcare.com.au>
797 * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
798 (md_assemble) <smallest displacement>: Use correct field of i.op[]
800 <JumpInterSegment output>: Use correct i.disp_reloc[].
801 <immediate output>: Likewise.
803 2001-03-06 Nick Clifton <nickc@redhat.com>
805 * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
808 2001-03-06 Igor Shevlyakov <igor@windriver.com>
810 * config/tc-m68k.c : Add 5407 to archs[] table.
811 (HAVE_LONG_BRANCH): Add mcf5407.
812 (select_control_regs): Recognize 5407.
814 2001-03-02 Dave Brolley <brolley@redhat.com>
816 * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
819 2001-03-02 Richard Sandiford <rsandifo@redhat.com>
821 * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
822 (gen_to_words): Print warnings if NaNs are found and the target CPU
823 does not support them. Allow largest exponent to be used in normal
824 numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
826 2001-02-28 Andreas Jaeger <aj@suse.de>, Bo Thorsen <bo@suse.de>
828 * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
829 anymore since we use bfd_elf_generic_reloc now.
830 (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
832 2001-02-27 Alan Modra <alan@linuxcare.com.au>
834 * configure.in (BFD_VERSION): New.
835 (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
836 * configure: Regenerate.
837 * Makefile.am: Run "make dep-am"
838 * Makefile.in: Regenerate.
839 * doc/Makefile.in: Regenerate.
841 2001-02-26 Mark Elbrecht <snowball3@bigfoot.com>
843 * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
844 SEC_NEVER_LOAD when the 'n' flag is used.
845 Add SEC_NEVER_LOAD to matchflags.
847 2001-02-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
849 * symbols.c (decode_local_label_name): Initialize message_format
850 only when an error is reported (perf pb due to I18N).
852 2001-02-23 H.J. Lu <hjl@gnu.org>
854 * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
855 BFD_ASSEMBLER is not defined.
857 2001-02-23 Richard Sandiford <rsandifo@redhat.com>
859 * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
860 done if it's against a symbol.
862 2001-02-22 Timothy Wall <twall@cygnus.com>
864 * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
865 target formats if applicable.
866 * config/te-ia64aix.h: New. Configuration for AIX5 on IA-64.
867 * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
868 * Makefile.in: Regenerated.
869 * configure.in: Added configuration for ia64-*-aix*.
870 * configure: Regenerated.
872 2001-02-21 David Mosberger <davidm@hpl.hp.com>
874 * config/tc-ia64.c (enum operand_match_result): New type.
875 (operand_match): Change return type to operand_match_result.
876 Fix all returns appropriately, adding support for returning the
878 (parse_operands): New locals result, error_pos, out_of_range_pos,
879 curr_out_of_range_pos. Rewrite operand matching loop to give better
882 2001-02-21 David Mosberger <davidm@hpl.hp.com>
884 * config/tc-ia64.c (struct unwind): Add member "prologue_count".
885 (dot_proc): Clear unwind.prologue_count to zero.
886 (dot_prologue): Increment unwind.prologue_count.
887 (dot_restore): If second operand is omitted, use
888 unwind.prologue_count -1 for "ecount" (# of additional regions to
889 pop). Decrement unwind.prologue_count by number of regions
892 2001-02-21 Nick Clifton <nickc@redhat.com>
894 * doc/as.texinfo (Section): Note that some flags to the COFF
895 version of .section remove attributes rather than setting them.
897 2001-02-20 Kazu Hirata <kazu@hxi.com>
899 * config/tc-pdp11.c: Fix formatting.
900 * config/tc-pdp11.h: Likewise.
902 2001-02-20 Bo Thorsen <bo@suse.de>
904 * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
907 2001-02-18 David O'Brien <obrien@FreeBSD.org>
909 * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
910 all FreeBSD platforms should look the same at this level.
911 * configure: Rebuilt.
912 * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
914 2001-02-18 lars brinkhoff <lars@nocrew.org>
916 * Makefile.am: Add PDP-11 target.
917 * configure.in: Likewise.
918 * config/tc-pdp11.c: New file.
919 * config/tc-pdp11.h: New file.
920 * doc/Makefile.am: Add PDP-11 documentation.
921 * doc/all.texi: Likewise.
922 * doc/as.texinfo: Likewise.
923 * doc/c-pdp11.texi: New file.
925 2001-02-16 matthew green <mrg@redhat.com>
927 * gas/cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
929 2001-02-13 Jim Wilson <wilson@redhat.com>
931 * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
932 reloc instead of a 0 reloc.
933 (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
935 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
937 2001-02-13 Ian Lance Taylor <ian@zembu.com>
939 * write.c (is_dnrange): Stop as soon as the address becomes
941 (relax_frag): Add segment parameter. Only call symbol_get_frag
942 once. Only call is_dnrange if the symbol is in the same segment,
943 and the symbol address is larger.
944 (relax_segment): Pass segment to md_relax_frag and relax_frag.
945 * write.h (relax_frag): Update declaration.
946 * config/tc-fr30.c (fr30_relax_frag): Add segment parameter. Pass
948 * config/tc-m32r.c (m32r_relax_frag): Likewise.
949 * config/tc-m32r.h (md_relax_frag): Add segment parameter.
950 (m32r_relax_frag): Update declaration.
951 * config/tc-mips.h (md_relax_frag): Add segment parameter.
952 * config/tc-tic54x.h (md_relax_frag): Likewise.
953 * doc/internals.texi (CPU backend): Update documentation for
956 2001-02-13 Alan Modra <alan@linuxcare.com.au>
958 * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
959 Mention effect of < 386 architectures on jump promotion.
960 (i386-Jumps): xref above. Don't assume long disp is 32 bits.
962 * config/tc-i386.c (no_cond_jump_promotion): New.
963 (set_cpu_arch): Parse "jumps" arch modifier.
964 (insn_size): Modify usage comment.
965 (ENCODE_RELAX_STATE): Reformat and protect macro arg.
966 (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
967 (TYPE_FROM_RELAX_STATE): New define.
968 (UNCOND_JUMP, COND_JUMP): Renumber.
969 (md_relax_table): Reorder to suit.
970 (COND_JUMP86): New define.
971 (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
972 (md_assemble): Create frag var for jumps of max size, encode relax
973 state for COND_JUMP86.
974 (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
975 leave conditional jumps small if no_cond_jump_promotion.
976 (md_convert_frag): Likewise.
978 * expr.c (operator): Don't bump input_line_pointer for two char
979 operators. Instead return operator size via new param num_chars.
980 (expr): Use above to parse multi-char operators correctly.
982 Mon Feb 12 17:45:50 CET 2001 Jan Hubicka <jh@suse.cz>
984 * config/tc-i386.c (i386_displacement): Fix handling of
985 BFD_RELOC_X86_64_GOTPCREL.
986 (i386_validate_fix): Likewise.
988 2001-02-12 Philip Blundell <pb@futuretv.com>
990 * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
991 ldrt/strt instructions.
993 2001-02-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
995 * config/tc-mips.c (macro): For M_LA_AB emit a
996 BFD_RELOC_MIPS_CALL16 relocation or a
997 BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
998 BFD_RELOC_MIPS_GOT16 and
999 BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
1000 loading the jump register when generating SVR4_PIC code.
1002 2001-02-10 Chris Demetriou <cgd@broadcom.com>
1004 * configure.in: Make 'mipself' and 'mipsecoff' emulations
1005 map to MIPS-specific files, as they used to do before the
1006 change on 2000-05-21.
1007 * configure: Regerate.
1009 2001-02-10 Chris Demetriou <cgd@broadcom.com>
1011 * config/tc-mips.c (md_parse_option): Don't try to compile
1012 ELF-only option code if not ELF.
1014 2001-02-08 David Mosberger <davidm@hpl.hp.com>
1016 * config/tc-ia64.h (md_elf_section_type): New macro.
1017 (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
1018 (they're now handled via ia64_elf_section_type.
1020 * config/tc-ia64.c (unwind): New members saved_text_seg,
1021 saved_text_subseg, and force_unwind_entry.
1022 (optimize_unw_records): New function to optimize away unnecessary
1024 (ia64_elf_section_type): New function.
1025 (output_unw_records): Generate unwind info only if the size is
1026 non-zero or if it's forced for some other reason (e.g.,
1027 handlerdata or a personality routine).
1028 (generate_unwind_image): Don't switch back to previous
1029 section---stay inside the unwind info section instead so that
1030 handlerdata that may follow goes into the right place.
1031 (dot_handlerdata): Force generation of unwind entry and save the
1032 current active text segment before generating unwind image.
1033 (dot_unwentry): Force generation of unwind entry.
1034 (dot_personality): Ditto.
1035 (dot_endp): Generate unwind table entry only if there is
1036 some unwind info or the unwind entry was forced.
1038 * config/tc-ia64.c (make_unw_section_name): New macro to form
1039 unwind section name.
1040 (generate_unwind_image): Add "text_name" argument. Use it to
1041 form unwind section name.
1042 (dot_handlerdata): Determine current segment (section) name and
1043 pass it to generate_unwind_image().
1044 (dot_endp): Determine current segment (section) name and use
1045 it to determine the appropriate unwind section name.
1046 (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
1047 n, fill, and max arguments.
1049 2001-02-09 Schwidefsky <schwidefsky@de.ibm.com>
1051 * Makefile.am: Add linux target for S/390.
1052 * configure.in: Likewise.
1053 * config/tc-s390.c: New file.
1054 * config/tc-s390.h: New file.
1056 2001-02-09 Alexandre Oliva <aoliva@redhat.com>
1058 * config/tc-sh.c (md_pseudo_table): Add uaquad. Use s_uacons for
1059 2byte, 4byte and 8byte.
1061 2001-02-08 Alan Modra <alan@linuxcare.com.au>
1063 * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
1064 md_number_to_chars with size > sizeof (valueT).
1066 2001-02-06 H.J. Lu <hjl@gnu.org>
1068 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
1069 there is no relocation.
1071 2001-02-06 H.J. Lu <hjl@gnu.org>
1073 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
1075 * config/tc-ia64.c (md_parse_option): Only accept the valid
1076 ia64 options on "-axxx".
1078 2001-02-05 Jim Wilson <wilson@redhat.com>
1080 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
1081 aborting for invalid operands.
1083 2001-02-06 Alan Modra <alan@linuxcare.com.au>
1085 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
1086 than via pointer. Update all callers.
1087 (UNWIND_LOW32): Define.
1088 (UNWIND_HIGH32): Define.
1089 (pa_build_unwind_subspace): Use the above macros instead of dumping
1090 bitfields directly. Call frag_more once rather than multiple times.
1091 (md_assemble): Use UNWIND_LOW32.
1092 (pa_entry): Likewise
1093 (pa_procend): Likewise.
1094 (process_exit): Use UNWIND_HIGH32.
1096 2001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1098 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
1099 function to select the header according to the cpu.
1100 (md_after_pass_hook, md_do_align): Remove.
1101 (md_cleanup, m68hc11_cleanup): Remove.
1102 (md_pcrel_from_section): Declare.
1103 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
1104 (build_jump_insn, build_insn): Likewise.
1105 (m68hc11_listing_header): New function.
1106 (m68hc11_cleanup): Remove.
1108 2001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1110 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
1111 symbols because there is no support for shared libraries and these
1112 symbols can't be overridden (unless they are weak).
1114 2001-02-01 Momchil Velikov <velco@fadata.bg>
1116 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
1117 for the compilation unit with a zero byte.
1119 2001-01-30 Alan Modra <alan@linuxcare.com.au>
1121 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
1122 destinations. Correct range check for 17 and 22 bit branches.
1124 2001-01-25 Nick Clifton <nickc@redhat.com>
1126 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
1127 still set. Issue an error message instead.
1128 (md_estimate_size_before_relax): Delete unused variable
1129 'buffer_address'. Fixup parentheses around if statement.
1131 2001-01-23 Kazu Hirata <kazu@hxi.com>
1133 * as.c: Fix formatting.
1134 * ehopt.c: Likewise.
1135 * messages.c: Likewise.
1136 * stabs.c: Likewise.
1137 * symbols.c: Likewise.
1139 2001-01-23 Ben Elliston <bje@redhat.com>
1141 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
1143 2001-01-22 Kazu Hirata <kazu@hxi.com>
1145 * config/tc-alpha.c: Fix formatting.
1147 2001-01-19 Kazu Hirata <kazu@hxi.com>
1149 * config/tc-alpha.c: Fix formatting.
1151 2001-01-18 Kazu Hirata <kazu@hxi.com>
1153 * config/tc-alpha.c: Fix formatting.
1155 2001-01-18 Nick Clifton <nickc@redhat.com>
1157 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
1159 (stm_flags): Remove redundant bit from "ed" and "da" flags.
1161 2001-01-18 Alexandre Oliva <aoliva@redhat.com>
1163 * configure.in (cpu_type, arch): Match i386 too.
1164 * configure: Rebuilt.
1166 2001-01-16 Kazu Hirata <kazu@hxi.com>
1168 * config/tc-i386.c: Fix formatting.
1170 2001-01-16 Alan Modra <alan@linuxcare.com.au>
1172 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
1173 relocs for .PARISC.unwind section.
1175 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
1176 depending on section flags, not just for .text.
1178 2001-01-15 Jim Wilson <wilson@redhat.com>
1180 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
1181 not immediately followed by an instruction.
1183 2001-01-15 Kazu Hirata <kazu@hxi.com>
1185 * config/tc-m68hc11.c: Fix formatting.
1187 2001-01-15 Nick Clifton <nickc@redhat.com>
1189 * symbols.c (colon): Change 'already defined symbol' from a
1190 fatal error to an ordinary error. There is no reason why this
1191 error should be fatal.
1193 * message.c (as_fatal): Delete output file, if one has been
1196 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1198 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
1200 2001-01-14 Kazu Hirata <kazu@hxi.com>
1202 * config/tc-alpha.c: Fix formatting.
1203 * config/tc-arc.c: Likewise.
1204 * config/tc-arc.h: Likewise.
1205 * config/tc-d10v.c: Likewise.
1206 * config/tc-i370.c: Likewise.
1207 * config/tc-i386.c: Likewise.
1208 * config/tc-i960.c: Likewise.
1209 * config/tc-m68k.c: Likewise.
1210 * config/tc-ppc.c: Likewise.
1211 * config/tc-sparc.c: Likewise.
1212 * config/tc-tahoe.c: Likewise.
1213 * config/tc-vax.c: Likewise.
1215 * config/tc-arc.c: Fix formatting.
1217 * config/tc-arc.c: Fix formatting.
1219 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1221 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
1222 both 32 and 64 bit ELF.
1224 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
1225 and don't bother storing `m' for "ce" completer. Tidy handling of
1226 'J' and 'K' operands to suit. Handle '<' and '>' operands.
1228 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
1230 * config/tc-i386.h (TARGET_MACH): New macro.
1231 (i386_mach): Declare.
1232 * config/tc-i386.c (i386_mach): New function.
1234 2001-01-13 Philip Blundell <philb@gnu.org>
1236 * doc/as.texinfo: Fix spelling and cross-references.
1238 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
1239 character for all systems, not just GNU/Linux. Make it explicit
1240 that `-k' doesn't affect code generation, just ELF flags.
1242 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
1244 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
1247 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
1249 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
1251 2001-01-12 Nick Clifton <nickc@redhat.com>
1253 * as.c (print_args): Update copyright date to 2001.
1255 2001-01-12 Peter Targett <peter.targett@arccores.com>
1257 * doc/c-arc.texi: New file.
1258 Some sections to be expanded.
1260 2001-01-12 Alan Modra <alan@linuxcare.com.au>
1262 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
1263 (md_parse_option): Always accept "--32".
1265 2001-01-11 Peter Targett <peter.targett@arccores.com>
1267 * as.h (TC_ARC): Ensure struc-symbol.h included.
1268 * as.c (dwarf2dbg.h): Include to remove implicit declaration
1270 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
1271 (TARGET_SYMBOL_FIELDS) added.
1273 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
1274 * doc/c-arc.texi: New file.
1275 Some sections to be expanded.
1276 * doc/as.texinfo: Update command-line options.
1277 Removed outdated text for ARC dependant features, instead include
1278 text from above file.
1280 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
1281 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
1282 (targ-cpu.h) header.
1284 * config/tc-arc.c: New updated configuration for
1285 ARC, including selection of core variants, and extensibility of
1286 instructions, registers etc. through directives.
1288 * config/tc-arc.c (arc_extinst): Minor corrections for
1290 (arc_common) Likewise. Make alignment argument optional for local
1291 symbols also, with default of zero.
1293 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1295 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
1296 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
1297 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
1298 and fix_new_exp() instead.
1299 (md_convert_frag): For indexed post byte use the symbol value
1300 rather than the displacement.
1301 (md_relax_table): Fix indexed offset relax.
1303 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1305 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
1307 (relaxable_symbol): New function.
1309 2001-01-11 Andreas Jaeger <aj@suse.de>
1311 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
1314 2001-01-10 Nick Clifton <nickc@redhat.com>
1316 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
1317 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
1319 2001-01-10 Nick Clifton <nickc@redhat.com>
1321 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
1322 character used to dollar local symbols.
1323 (LOCAL_LABEL_CHAR): New constant - the magic character used to
1324 local label symbols.
1325 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
1326 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
1328 Use LOCAL_LABEL_CHAR.
1329 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
1330 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1331 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1333 2001-01-08 Bo Thorsen <bo@suse.de>
1335 * config/tc-i386.c (i386_immediate, i386_displacement):
1338 2001-01-07 Ian Lance Taylor <ian@zembu.com>
1340 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
1343 2001-01-07 Philip Blundell <philb@gnu.org>
1345 * doc/as.texinfo (Bug Reporting): Update email address for
1349 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
1351 * configure.in: Define DEFAULT_ARCH for i386.
1352 * config/tc-i386.c (md_assemble): Return after the error message;
1353 move testing for 64bit operands to proper place.
1355 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
1357 * doc/as.texinfo: Document '#' as comment character for i386 and
1358 x86_64. Add AMD x86-64 into menu of machine dependent information.
1360 * doc/c-i386.texi: Document x86_64 extensions.
1362 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
1364 * config/tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
1366 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
1368 * config/tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
1369 * NEWS: Add note about Pentium4 support.
1371 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
1373 * config/tc-i387.c (pi, pte, pt): Update.
1374 (type_names): Add new types.
1376 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
1378 * config/tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
1379 CpuUnknown): Renumber
1380 (CpuP4, CpuSSE2): New.
1381 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
1383 2001-01-03 Philip Blundell <pb@futuretv.com>
1385 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
1387 (alpha_fix_adjustable): Likewise.
1388 (md_apply_fix): Likewise.
1390 2000-12-31 H.J. Lu <hjl@gnu.org>
1392 * listing.c (listing_message): Allocate string only if it is
1395 * configure: Rebuild.
1397 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
1399 * doc/internals.texi (Relaxing with a table) <after relaxation>:
1400 Point out caveats with generating fixups for the opcode in a frag.
1402 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
1404 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
1407 2000-12-29 H.J. Lu <hjl@gnu.org>
1409 * listing.c (calc_hex): Print the variable part only if the
1410 fragment type is rs_fill.
1412 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
1414 * doc/internals.texi (tc_conditional_pseudoop,
1415 TC_LINKRELAX_FIXUP): Fix typos.
1417 2000-12-28 Richard Henderson <rth@redhat.com>
1419 * write.c (subsegs_finish): Fix thinko last change -- don't
1420 "optimize" the alignment == 0 case.
1422 2000-12-28 Richard Henderson <rth@redhat.com>
1424 * as.h (rs_align_test): New.
1425 * frags.c (NOP_OPCODE): Move default from read.c.
1426 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
1427 (frag_align_code): New.
1428 * frags.h (frag_align_code): Declare.
1429 * read.c (NOP_OPCODE): Remove.
1430 (do_align): Use frag_align_code.
1431 * write.c (NOP_OPCODE): Remove.
1432 (get_recorded_alignment): New.
1433 (cvt_frag_to_fill): Handle rs_align_test.
1434 (relax_segment): Likewise.
1435 (subsegs_finish): Align last subseg in section to the
1436 section alignment. Use frag_align_code.
1437 * write.h (get_recorded_alignment): Declare.
1438 * config/obj-coff.c (size_section): Handle rs_align_test.
1439 (fill_section, fixup_mdeps): Likewise.
1440 (write_object_file): Use frag_align_code.
1442 * config/tc-alpha.c (alpha_align): Use frag_align_code.
1443 (alpha_handle_align): New.
1444 * config/tc-alpha.h (HANDLE_ALIGN): New.
1445 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1447 * config/tc-i386.h (md_do_align): Use frag_align_code.
1448 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1450 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
1451 (ia64_handle_align): New.
1452 * config/tc-ia64.h (HANDLE_ALIGN): New.
1453 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1455 * config/tc-m32r.c (m32r_do_align): Remove.
1456 (m32r_handle_align): New.
1457 (fill_insn): Use frag_align_code.
1458 * config/tc-m32r.h (md_do_align): Remove.
1459 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
1460 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
1461 * config/tc-mips.c, config/tc-mips.h: Similarly.
1463 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
1464 (sh_handle_align): Likewise. Handle rs_align_code.
1465 (sh_do_align): Remove.
1466 * config/tc-sh.h (md_do_align): Remove.
1467 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1469 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
1470 (sparc_handle_align): Likewise. Handle rs_align_code.
1471 * config/tc-sparc.h (md_do_align): Remove.
1472 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1474 2000-12-22 DJ Delorie <dj@redhat.com>
1476 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
1477 when we assemble the first half of a pair.
1479 2000-12-22 H.J. Lu <hjl@gnu.org>
1481 * config/tc-i386.c (reloc): Update the macro for non-bfd
1483 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
1485 2000-12-22 H.J. Lu <hjl@gnu.org>
1487 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
1489 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
1491 * config/tc-i386.h (i386_target_format): Define even for ELFs.
1492 (QWORD_MNEM_SUFFIX): New macro.
1493 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
1495 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
1496 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
1498 (Size64, No_qSuf, NoRex64, Rex64): New macros.
1499 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
1500 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
1501 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
1502 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
1504 (Reg, WordReg): Add Reg64.
1505 (Imm): Add Imm32S and Imm64.
1507 (Disp): Add Disp64 and Disp32S.
1508 (AnyMem): Add Disp32S.
1509 (RegRex, RegRex64): New macros.
1510 (rex_byte): New type.
1511 * config/tc-i386.c (set_16bit_code_flag): Kill.
1512 (fits_in_unsigned_long, fits_in_signed_long): New functions.
1513 (reloc): New parameter "signed"; support x86_64.
1514 (set_code_flag): New.
1515 (DEFAULT_ARCH): New macro; default to "i386".
1516 (default_arch): New static variable.
1517 (struct _i386_insn): New fields Operand_PCrel; rex.
1518 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
1519 (flag_code): New enum and static variable.
1520 (use_rela_relocations): New static variable.
1521 (flag_code_names): New static variable.
1522 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
1523 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
1525 (i386_align_code): Return plain "nop" for x86_64.
1526 (mode_from_disp_size): Support Disp32S.
1527 (smallest_imm_type): Support Imm32S and Imm64.
1528 (offset_in_range): Support size of 8.
1529 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
1530 (md_pseudo_table): Add "code64"; use set_code_flat.
1531 (md_begin): Emit sane error message on hash failure.
1532 (tc_i386_fix_adjustable): Support x86_64 relocations.
1533 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
1534 instructions supported on particular arch just partially,
1535 output of 64bit immediates, handling of Imm32S and Disp32S type.
1536 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
1537 (i386_displacement): Likewise.
1538 (i386_index_check): Cleanup; support 64bit addresses.
1539 (md_apply_fix3): Support x86_64 relocation and rela.
1540 (md_longopts): Add "32" and "64".
1541 (md_parse_option): Add OPTION_32 and OPTION_64.
1542 (i386_target_format): Call even for ELFs; choose between
1543 elf64-x86-64 and elf32-i386.
1544 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
1545 (tc_gen_reloc): Support rela relocations and x86_64.
1546 (intel_e09_1): Support QWORD.
1548 2000-12-15 Diego Novillo <dnovillo@redhat.com>
1550 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
1551 it's not an offset expression.
1552 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
1553 keep the braces '[' and ']' in the output string.
1554 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
1555 != FLAT. There is no such op_modifier.
1557 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1559 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
1562 2000-12-13 Kazu Hirata <kazu@hxi.com>
1564 * as.h: Fix formatting.
1566 * dwarf2dbg.c: Likewise.
1567 * input-scrub.c: Likewise.
1570 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
1572 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
1573 configure: Regenerate.
1575 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1577 * dwarf2dbg.c: #include <limits.h> only if it exists.
1579 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
1581 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
1582 (md_apply_fix): Here too.
1584 2000-12-12 Jim Wilson <wilson@redhat.com>
1586 * config/tc-ia64.h (ia64_init): Add prototype.
1588 2000-12-12 H.J. Lu <hjl@gnu.org>
1590 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
1592 * read.h (outputting_stabs_line_debug): Change it to int.
1593 * stabs.c (outputting_stabs_line_debug): Likewise.
1595 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1597 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
1598 the address of a function result.
1600 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
1602 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
1603 (md_assemble): Call dwarf2_emit_insn.
1604 (shlib): Fix typo SHILB -> SHLIB.
1605 (md_parse_option): Likewise.
1606 (ppc_elf_validate_fix): Likewise:
1607 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1609 2000-12-12 Nick Clifton <nickc@redhat.com>
1611 * cgen.h: Fix formatting.
1612 * input-scrub.c: Fix formatting.
1613 * macro.c: Fix formatting.
1614 * config/tc-mips.c: Fix formatting.
1615 * doc/c-mips.texi: Fix formatting.
1617 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
1619 * config/tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
1620 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
1622 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
1624 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
1627 * i386.h (*_Suf): Remove No_dSuf.
1628 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
1630 (i386_optab): Remove 'd' in the suffixes.
1632 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
1634 * config/tc-i386.c (T_SHORT): Undefine before defining.
1636 2000-12-05 Kazu Hirata <kazu@hxi.com>
1638 * config/tc-mips.c: Fix formatting.
1640 2000-12-04 Matthew Hiller <hiller@redhat.com>
1642 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
1643 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
1644 (md_show_usage): Ditto.
1645 (md_parse_option): Ditto.
1646 (d10v_cleanup): Writes pending instruction only if
1647 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
1648 Fix compile time warning messages.
1650 * doc/c-d10v.texi: Documents new options.
1652 2000-12-04 Matthew Hiller <hiller@redhat.com>
1654 * stabs.c (outputting_stabs_line_debug): New variable.
1655 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
1656 function entry and unset at function exit.
1658 * read.h (outputting_stabs_line_debug): New extern declaration.
1660 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
1662 * dwarf2dbg.c: Fix compile time warning messages.
1664 2000-12-03 Kazu Hirata <kazu@hxi.com>
1666 * config/tc-a29k.c: Fix formatting.
1667 * config/tc-alpha.c: Likewise.
1668 * config/tc-arm.c: Likewise.
1669 * config/tc-cris.c: Likewise.
1670 * config/tc-hppa.c: Likewise.
1671 * config/tc-i370.c: Likewise.
1672 * config/tc-i386.c: Likewise.
1673 * config/tc-i860.c: Likewise.
1674 * config/tc-i960.c: Likewise.
1675 * config/tc-ia64.c: Likewise.
1676 * config/tc-m68hc11.c: Likewise.
1677 * config/tc-m68k.c: Likewise.
1678 * config/tc-m88k.c: Likewise.
1679 * config/tc-pj.c: Likewise.
1680 * config/tc-ppc.c: Likewise.
1681 * config/tc-sh.c: Likewise.
1682 * config/tc-sparc.c: Likewise.
1683 * config/tc-tahoe.c: Likewise.
1684 * config/tc-vax.c: Likewise.
1686 2000-12-01 Chris Demetriou <cgd@sibyte.com>
1688 * config/tc-mips.c (mips_ip): When calculating offsets,
1689 don't accept as constant the difference between the
1690 addresses of symbols in two different sections.
1692 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
1694 (validate_mips_insn): Likewise. Also, update 'B' operand
1695 specifier to use OP_*_CODE20 constants and delete 'm' operand
1697 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
1698 operand specifiers. Change warning generated by 'B' operand
1699 specifier to reflect its new multi-purpose usage.
1701 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
1702 -1, and update comment.
1703 (file_mips_isa): Likewise.
1704 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
1705 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
1706 ISA_* constants rather than hard-coded numbers.
1707 (mips_cpu_info): New structure.
1708 (mips_cpu_info_table): New table describing CPU and ISA names
1710 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
1711 mips_cpu_info_from_cpu): New functions.
1712 (mips_isa_to_str): New function to get string for ISA name.
1713 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
1714 return const char *.
1715 (md_begin): Redo CPU and ISA selection logic, using
1716 mips_cpu_info_from_*. Convert to use ISA_* constants rather
1717 than hard-coded numbers.
1718 (append_insn, mips_emit_delays, macro, macro2): Convert to use
1719 ISA_* constants rather than hard-coded numbers.
1720 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
1721 (md_longopts): Delete OPTION_NO_MIPS32.
1722 (md_parse_option): Convert to use ISA_* constants rather than
1723 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
1724 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
1725 to use strcasecmp to recognize "default" and to use
1726 mips_cpu_info_from_name to get CPU numbers from argument.
1727 (md_show_usage): Move -mips32 so it's with the rest of the ISA
1728 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
1730 (s_mipsset): Accept ISA value 32.
1731 * doc/as.texinfo: Clean up MIPS options summary slightly,
1732 remove -no-mips32. Add note about -mips4 and -mips32
1733 specifying those ISA levels. Delete -mips32 and -no-mips32
1734 cpu flag descriptions.
1735 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
1736 up the supported CPU switch list, and replace 4Kc, 4Km, and
1737 4Kp entries with a single mips32-4k entry. Note that you can
1740 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
1742 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
1744 (md_parse_option): Add cases for OPTION_MIPS5 and
1746 (md_show_usage): Mention -mips5 and -mips64 arguments.
1747 (s_mipsset): Add cases for MIPS5 and MIPS64.
1748 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
1750 * doc/as.texinfo: Mention -mips5 and -mips64 options
1752 * doc/c-mips.texi: Likewise. Also update introduction
1753 and ".set" usage information.
1755 * config/tc-mips.c (md_show_usage): Add "sb1" to the
1757 (mips_cpu_info_table): Add SB-1 entries.
1758 * doc/c-mips.texi: Add "sb1" to the list of CPUs
1759 known to the -mcpu option.
1761 * doc/as.texinfo: Correct description of MIPS -mcpu
1762 option, by copying some of the text from doc/c-mips.texi.
1764 2000-12-01 Joel Sherrill <joel@OARcorp.com>
1766 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
1768 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
1769 (sparc*-*-rtems*): Switched from a.out to ELF.
1770 * configure: Regenerate.
1771 * config.in: Regenerate.
1772 * Makefile.in: Regenerate.
1773 * aclocal.m4: Regenerate.
1774 * po/gas.pot: Regenerate.
1776 2000-11-30 Philip Blundell <pb@futuretv.com>
1778 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
1779 even in non BFD_ASSEMBLER case.
1781 2000-11-30 Diego Novillo <dnovillo@redhat.com>
1783 * config/tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
1786 2000-11-29 Richard Henderson <rth@redhat.com>
1788 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
1789 until dwarf2_finish; use relaxation to get cross-fragment offsets;
1790 thread multiple subsegments properly; handle multiple code
1791 sections properly; emit proper compilation unit info for assembler
1792 generated debugging.
1794 * as.h (enum _relax_state): Add rs_dwarf2dbg.
1795 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
1796 (dwarf2dbg_estimate_size_before_relax): Declare.
1797 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
1798 * write.c: Include dwarf2dbg.h.
1799 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
1800 (relax_segment): Likewise.
1802 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
1804 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
1805 jump>: Use as_bad_where instead of as_bad. Tweak error message
1806 accordingly. Stabilize frag by updating fix part and resetting
1808 <undefined symbol, unconditional jump>: Ditto.
1809 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
1810 indexing is_end_of_line[].
1811 (md_assemble): Initialize size to 0.
1812 (md_section_align): Mark parameter seg as unused.
1813 (parse_reg): Parse names case-insensitively.
1815 2000-11-28 Kazu Hirata <kazu@hxi.com>
1817 * config/obj-aout.h: Fix formatting.
1818 * config/obj-bout.h: Likewise.
1819 * config/obj-coff.c: Likewise.
1820 * config/obj-coff.h: Likewise.
1821 * config/obj-elf.h: Likewise.
1822 * config/obj-som.h: Likewise.
1823 * config/obj-vms.c: Likewise.
1824 * config/obj-vms.h: Likewise.
1825 * config/tc-h8300.h: Likewise.
1826 * config/tc-ns32k.h: Likewise.
1827 * config/tc-sparc.h: Likewise.
1828 * config/tc-tic54x.h: Likewise.
1829 * config/tc-z8k.h: Likewise.
1831 2000-11-28 Nick Clifton <nickc@redhat.com>
1833 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
1834 License is present in the sources, but not the output, and
1835 also available from the GNU website.
1836 (GNU Free Documentation License): Comment out this section.
1838 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
1840 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
1841 targets. Remove i860 from valid a.out targets.
1842 * Makefile.in: Regenerate.
1844 * config/tc-cris.c: Include dwarf2dbg.h.
1845 (md_pseudo_table): Add .file and .loc.
1846 (md_assemble): Call dwarf2_emit_insn if generating ELF.
1847 (s_cris_file, s_cris_loc): New.
1848 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1849 * Makefile.am: Regenerate dependencies.
1850 * Makefile.in: Regenerate.
1852 2000-11-28 Alan Modra <alan@linuxcare.com.au>
1854 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
1855 (MRI_MUL_PRECEDENCE): Likewise.
1856 (op_rank): Fix a comment typo.
1858 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1860 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
1862 (get_operand): Fix analysis for movw/movb instructions.
1864 2000-11-24 Nick Clifton <nickc@redhat.com>
1866 * configure.in (xscale-elf): Add target.
1867 (xscale-coff): Add target.
1868 * configure: Regenerate.
1870 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
1872 (ARM_EXT_XSCALE): New ARM architecture extension.
1873 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
1874 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
1875 (ARM_THUMB): Rename to ARM_EXT_THUMB.
1876 (ARM_ARCH_V4): Remove processor from architecture.
1877 (ARM_ARCH_3M): New architecutre definition.
1878 (ARM_ARCH_V5TE): New architecutre definition.
1879 (ARM_ARCH_XSCALE): New architecutre definition.
1880 (CPU_DEFAULT): Allow to be defaulted to XScale.
1881 (atpcs): New boolean variable.
1882 (ldr_flags): Support 'd' flag for double word loads.
1883 (str_flags): Support 'd' flag for double word stored.
1884 (do_mia): New function.
1885 (do_mar): New function.
1886 (do_mra): New function.
1887 (do_pld): New function.
1888 (do_ldrd): New function.
1889 (do_blx): New function.
1890 (do_bkpt): New function.
1891 (do_clz): New function.
1892 (do_lstc2): New function.
1893 (do_cdp2): New function.
1894 (do_t_blx): New function.
1895 (do_t_bkpt): New function.
1896 (do_smla): New function.
1897 (do_smlal): New function.
1898 (do_smul): New function.
1899 (do_qadd): New function.
1900 (do_co_reg2c): New function.
1901 (LONGEST_INSN): Redefine to 7.
1903 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
1904 command line switches.
1906 2000-11-22 Jim Wilson <wilson@redhat.com>
1908 * config/tc-ia64.c (pseudo_func): Add missing initializers.
1909 (struct rsrc): Make line unsigned.
1910 (gr_values): Add missing initializer.
1911 (SLOT_NUM_NOT_SET): Add unsigned cast.
1912 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
1913 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1914 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1915 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
1916 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
1917 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
1918 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
1919 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
1920 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
1921 Add ATTRIBUTE_UNUSED to unused parameters.
1922 (convert_expr_to_ab_reg): Add parens.
1923 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
1924 (dot_prologue): Initialize grsave when declared.
1925 (md_pseudo_table): Add missing initializers.
1926 (operand_match): Add casts to bfd_vma.
1927 (emit_one_bundle): Delete unused local prev. Make required_template
1929 (specify_resource): Cast i to unsigned.
1930 (note_register_values): Use fprintf_vma.
1931 (print_dependency): Likewise.
1933 2000-11-21 Jim Wilson <wilson@redhat.com>
1935 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
1936 for unwind info section.
1937 (dot_endp): Likewise for unwind section.
1939 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
1942 2000-11-21 Jakub Jelinek <jakub@redhat.com>
1944 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
1945 (output_insn): Call dwarf2_emit_insn.
1946 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1948 2000-11-17 Richard Henderson <rth@redhat.com>
1950 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
1951 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
1952 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
1954 2000-11-17 Nick Clifton <nickc@redhat.com>
1956 * config/tc-arm.c (md_pseudo_table): Add support for .line and
1959 2000-11-17 Richard Henderson <rth@redhat.com>
1961 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
1963 2000-11-17 Richard Henderson <rth@redhat.com>
1965 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
1966 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
1967 tri-state definition of alpha_flag_mdebug.
1968 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
1969 (s_alpha_file): Store first .file directive.
1970 (s_alpha_stab): New.
1971 (md_pseudo_table): Add stabs and stabn.
1973 2000-11-17 Richard Henderson <rth@redhat.com>
1975 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
1977 2000-11-17 Richard Henderson <rth@redhat.com>
1979 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
1980 (main): Call dwarf2_finish.
1981 * as.h (debug_type): Clarify documentation of the meaning
1983 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
1984 (print_stats): Fix parenthesis problem.
1985 (now_subseg_size): New.
1986 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
1987 (dwarf2_directive_file): Don't set debug_type.
1988 (dwarf2_where): Honor DEBUG_DWARF2 first.
1989 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
1990 do nothing if not emitting dwarf2 debug info, or no work.
1991 * dwarf2dbg.h (dwarf2_emit_insn): Update.
1992 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
1993 (ecoff_new_file): Likewise.
1994 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
1995 commentary wrt dwarf2.
1997 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
1998 ATTRIBUTE_UNUSED as needed.
1999 (emit_insn): Call dwarf2_emit_insn.
2000 (s_alpha_file): New.
2002 (s_alpha_coff_wrapper): Don't handle them.
2003 (md_pseudo_table): Update for .file and .loc.
2004 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2006 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
2007 don't protect with debug_type.
2008 * config/tc-hppa.c (md_assemble): Likewise.
2009 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
2010 * config/tc-mn10300.c (md_assemble): Likewise.
2011 * config/tc-sh.c (md_assemble): Likewise.
2012 * config/tc-v850.c (md_assemble): Likewise.
2014 * config/tc-arm.c (arm_end_of_source): Remove.
2015 * config/tc-hppa.c (pa_end_of_source): Remove.
2016 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
2017 * config/tc-mn10300.c (mn10300_finalize): Remove.
2018 * config/tc-sh.c (sh_finalize): Remove.
2019 * config/tc-v850.c (sh_finalize): Remove.
2021 * config/tc-arm.h (md_end): Remove.
2022 * config/tc-hppa.h (md_end): Remove.
2023 (DWARF2_LINE_MIN_INSN_LENGTH): New.
2024 * config/tc-m68hc11.h (md_end): Remove.
2025 * config/tc-mn10300.h (md_end): Remove.
2026 * config/tc-sh.h (md_end): Remove.
2027 * config/tc-v850.h (md_end): Remove.
2029 * config/tc-ia64.c (emit_one_bundle): Don't protect
2030 dwarf2 bits with debug_type.
2031 (md_assemble): Likewise.
2032 (ia64_end_of_source): Don't call dwarf2_finish.
2034 2000-11-16 Jim Wilson <wilson@redhat.com>
2036 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
2037 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
2040 2000-11-16 H.J. Lu <hjl@gnu.org>
2042 * config/obj-elf.c (obj_elf_symver): Don't check the missing
2045 2000-11-15 Kazu Hirata <kazu@hxi.com>
2047 * config/tc-tic30.c: Fix formatting.
2048 * config/tc-tic80.c: Likewise.
2049 * config/tc-v850.c: Likewise.
2050 * config/tc-vax.c: Likewise.
2051 * config/tc-w65.c: Likewise.
2052 * config/tc-z8k.c: Likewise.
2054 2000-11-14 DJ Delorie <dj@redhat.com>
2056 * config/tc-v850.c: Support dwarf2.
2057 * config/tc-v850.h: Ditto.
2059 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
2060 parse_cons_expression_v850 to initialize hold_cons_reloc.
2062 2000-11-15 Bernd Schmidt <bernds@redhat.com>
2064 * config/tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
2065 (errata_nops_necessary_p): New function.
2066 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
2069 2000-11-14 Jim Wilson <wilson@redhat.com>
2071 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
2072 return little endian bfd formats.
2074 2000-11-14 Kazu Hirata <kazu@hxi.com>
2076 * config/aout_gnu.h: Fix formatting.
2077 * config/atof-vax.c: Likewise.
2078 * config/m68k-parse.h: Likewise.
2079 * config/m88k-opcode.h: Likewise.
2080 * config/obj-elf.c: Likewise.
2081 * config/tc-arm.c: Likewise.
2082 * config/tc-cris.c: Likewise.
2083 * config/tc-i386.c: Likewise.
2084 * config/tc-ia64.c: Likewise.
2085 * config/tc-mn10300.c: Likewise.
2086 * config/te-386bsd.h: Likewise.
2087 * config/te-hppa.h: Likewise.
2088 * config/te-nbsd.h: Likewise.
2089 * config/te-ppcnw.h: Likewise.
2090 * config/te-sparcaout.h: Likewise.
2091 * config/te-tmips.h: Likewise.
2092 * config/vax-inst.h: Likewise.
2093 * config/vms-conf.h: Likewise.
2095 2000-11-14 Jakub Jelinek <jakub@redhat.com>
2097 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
2099 2000-11-13 H.J. Lu <hjl@gnu.org>
2101 * config/obj-elf.c (elf_frob_symbol): Support
2102 ".symver name,name2@@@nodename".
2103 (elf_frob_file_before_adjust): Likewise.
2105 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
2106 and ".symver name,name2@@@nodename".
2109 2000-11-12 H.J. Lu (hjl@gnu.org)
2111 * config/obj-elf.c (obj_elf_symver): Check missing version
2114 2000-11-12 H.J. Lu (hjl@gnu.org)
2116 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
2117 instead of bfd_vma for non-bfd assemblers.
2119 2000-11-09 Kazu Hirata <kazu@hxi.com>
2121 * itbl-ops.c: Fix comment typos.
2123 2000-11-08 Jim Wilson <wilson@redhat.com>
2125 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
2126 (struct unwind): Add next_slot_frag field.
2127 (slot_index): New parameters slot_frag and first_frag. Add code
2128 to add in frag sizes when different. Add comments.
2129 (fixup_unw_records): New locals first_frag and last_frag. Pass new
2130 arguments to slot_index.
2131 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
2132 loop end. Set next_slot_frag field.
2134 2000-11-07 H.J. Lu <hjl@gnu.org>
2136 * doc/as.texinfo (.symver): Updated for versioned symbol
2139 * obj.h (format_ops): Add the frob_file_before_adjust field.
2141 * config/obj-aout.c (aout_format_ops): Set the
2142 frob_file_before_adjust field to 0.
2143 * config/obj-coff.c (coff_format_ops): Likewise.
2144 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
2146 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
2148 (elf_frob_file_before_adjust): New function to remove unneeded
2149 versioned symbols from the symbol table.
2150 (elf_format_ops): Set the frob_file_before_adjust field to
2151 elf_frob_file_before_adjust.
2153 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
2156 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
2158 2000-11-07 Peter Targett <peter.targett@arccores.com>
2160 * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
2162 * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
2163 Fix compile time warning messages.
2165 2000-11-07 Nick Clifton <nickc@redhat.com>
2167 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
2168 buffer in order to avoid buffer overflows.
2170 2000-11-06 Steve Ellcey <sje@cup.hp.com>
2172 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
2173 Change M to m for -milp32 or -mlp64 to match gcc.
2174 (dot_endp): Use bytes_per_address instead of 8.
2175 (emit_one_bundle): Use number_to_chars_littleendian instead of
2177 (fix_insn): Likewise.
2178 (ia64_init): New function.
2179 (ia64_target_format): New function.
2180 (md_begin): Set endianness, arch, and machine as appropriate.
2181 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
2182 Make these macros depend on TE_HPUX macro.
2183 (TARGET_FORMAT): Define.
2184 (HOST_SPECIAL_INIT): Define.
2185 * config/te-hpux.h: New file.
2186 * configure.in: Add "ia64-*-hpux*" target to configure.
2187 * configure: Regenerate.
2189 2000-11-06 Kazu Hirata <kazu@hxi.com>
2191 * as.c: Fix formatting.
2192 * dwarf2dbg.c: Likewise.
2193 * input-file.c: Likewise.
2194 * input-file.h: Likewise.
2195 * input-scrub.c: Likewise.
2196 * itbl-ops.c: Likewise.
2197 * listing.c: Likewise.
2198 * macro.h: Likewise.
2199 * messages.c: Likewise.
2201 * subsegs.c: Likewise.
2202 * subsegs.h: Likewise.
2203 * write.c: Likewise.
2205 2000-11-06 Nick Clifton <nickc@redhat.com>
2207 * doc/as.texinfo: Add GNU Free Documentation License.
2208 * doc/gasp.texi: Add GNU Free Documentation License.
2209 * doc/as.1: Add GNU Free Documentation License.
2211 2000-11-05 Nick Clifton <nickc@redhat.com>
2213 * config/tc-arm.c: Add include of "dwarf2dbg.h"
2215 2000-11-02 Per Lundberg <plundis@chaosdev.org>
2217 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
2218 * configure: Regenerate.
2220 2000-11-01 Nick Clifton <nickc@redhat.com>
2222 * read.c (original_case_string): New global variable.
2223 (read_a_source_file): Copy opcode string into
2224 original_case_string if clobbering the case of the opcode.
2225 * read.h: Export the definition of original_case_string.
2226 * config/tc-arm.c (md_assembler): When parsing a .req
2227 directive use the original opcode string, not the case
2230 2000-11-02 Nick Clifton <nickc@redhat.com>
2232 * config/tc-mn10300.c (debug_line): Remove this static
2234 (md_assemble): Call dwarf2_generate_asm_lineno instead of
2235 dwarf2_where and dwarf2_gen_line_info.
2237 2000-11-02 Theo Honohan <th@futuretv.com>
2239 * config/tc-arm.c (do_msr): Improve error message.
2241 2000-10-31 Eric Christopher <echristo@redhat.com>
2243 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
2244 or pc-relative, else use fx_offset.
2246 2000-10-31 Jim Wilson <wilson@redhat.com>
2248 * config/tc-ia64.c (struct md): New field tag_fixups.
2249 (ia64_flush_insns): Handle tag_fixups. Error if dangling
2250 qualifying predicate.
2251 (emit_one_bundle): Delete spurious multiplication by one. Handle
2253 (ia64_start_line): Error if dangling qualifying predicate.
2254 (defining_tag): New static variable.
2255 (ia64_unrecognized_line, case '['): Parse tags.
2256 (ia64_frob_label): Create tag_fixups.
2257 (md_assemble): Reset md.qp.X_op after using it.
2259 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2261 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
2263 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
2265 * config/tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
2267 2000-10-30 Kazu Hirata <kazu@hxi.com>
2269 * expr.c: Fix formatting.
2270 * flonum-copy.c: Likewise.
2271 * flonum.h: Likewise.
2275 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
2277 * as.h (OPTION_MD_BASE): Bump to 190.
2278 * as.c (parse_args) <std_longopts>: Add comment about the need to
2279 check OPTION_MD_BASE in as.h.
2281 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
2284 2000-10-27 Nick Clifton <nickc@redhat.com>
2286 * configure.in (emulations): Add m68hc12.
2287 * configure: Regenerate.
2288 * po/gas.pot: Regenerate.
2290 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
2292 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
2294 (arm_psr_parse): Handle lowercase CPSR and SPSR.
2296 2000-10-25 Nick Clifton <nickc@redhat.com>
2298 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
2299 a DWARF2 line number information sequence.
2301 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
2303 * read.c (generate_lineno_debug): Update comment describing why
2304 DWARF2 line number debug information is not generated
2305 automatically by this function.
2307 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
2310 * config/tc-arm.h (md_end): Define.
2311 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2313 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
2314 if generating DWARF2 line numbers.
2315 (arm_end_of_source): New function. Call dwarf2_finish if
2318 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
2319 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
2320 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
2322 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
2324 * config/tc-i386.c: Fix prototype declarations for functions taking no
2327 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
2329 * config/tc-i386.c (i386_operand_modifier): Remove.
2330 (build_displacement_string): Remove.
2331 (i386_parse_seg): Remove.
2332 (i386_intel_memory_operand): Remove.
2333 (i386_intel_operand): Re-write using recursive descent parser based
2334 on MASM documentation.
2335 (struct intel_parser_s): New structure.
2336 (intel_parser): New static variable.
2337 (struct intel_token): New structure.
2338 (cur_token, prev_token): New static variables.
2351 (intel_match_token): New function.
2352 (intel_get_token): New function.
2353 (intel_putback_token): New function.
2354 (intel_expr): New function.
2355 (intel_e05): New function.
2356 (intel_e05_1): New function.
2357 (intel_e06): New function.
2358 (intel_e06_1): New function.
2359 (intel_e09): New function.
2360 (intel_e09_1): New function.
2361 (intel_e10): New function.
2362 (intel_e10_1): New function.
2363 (intel_e11): New function.
2365 2000-10-20 Jakub Jelinek <jakub@redhat.com>
2367 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
2368 instructions to loose any special insn->architecture mask.
2370 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
2371 (sparc_md_end, sparc_arch_types, sparc_arch,
2372 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
2373 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
2374 request v9b architecture if they are used).
2376 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2378 * config/tc-m68k.c: Fix the previous misapplied patch.
2380 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2382 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
2383 BFD_ASSEMBLER and !BFD_ASSEMBLER.
2384 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
2387 2000-10-17 Kazu Hirata <kazu@hxi.com>
2389 * debug.c: Fix formatting.
2390 * depend.c: Likewise.
2391 * dwarf2dbg.c: Likewise.
2392 * dwarf2dbg.h: Likewise.
2393 * ecoff.c: Likewise.
2396 * flonum-konst.c: Likewise.
2397 * frags.h: Likewise.
2399 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
2401 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
2403 * doc/as.texinfo: Added notes about this new option.
2405 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
2407 * config/tc-sh.c (JREG): Remove.
2408 (md_convert_frag): Remove #if 0:d code using JREG.
2410 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
2412 * config/tc-i386.c (i386_operand_modifier): Only match
2413 modifiers SHORT and FLAT if they are followed by a space.
2414 (parse_register): When `allow_naked_reg' is set, do not confuse
2415 identifiers that start with a register name with a register.
2417 2000-10-12 Kazu Hirata <kazu@hxi.com>
2419 * app.c: Fix formatting.
2422 * bit_fix.h: Likewise.
2427 2000-10-11 Alan Modra <alan@linuxcare.com.au>
2429 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
2431 2000-10-07 Alan Modra <alan@linuxcare.com.au>
2433 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
2434 Re-arrange function a little and improve error message.
2436 * write.c (write_relocs): Fix a comment.
2438 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
2441 2000-10-05 Jim Wilson <wilson@cygnus.com>
2443 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
2445 2000-10-05 Alan Modra <alan@linuxcare.com.au>
2447 * config/tc-i386.c: Delete some useless comments, reformat others.
2449 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
2450 non-global syms in linkonce sections.
2452 2000-10-04 Ralf Baechle <ralf@gnu.org>
2454 * config/tc-ia64.c (operand_match): Don't use // style comments.
2455 * config/tc-i370.c: Likewise.
2457 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
2459 Changes to handle varying register prefix and user symbol prefix.
2460 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
2461 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
2462 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
2463 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
2464 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
2465 (demand_register_prefix): New variable.
2466 (md_pseudo_table): New pseudo ".syntax".
2467 (md_longopts): New options --no-underscore and --underscore.
2468 (cris_target_format): Return elf32-us-cris or elf32-cris depending
2469 on symbols_have_leading_underscore.
2470 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
2471 (get_spec_reg): Ditto.
2472 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
2474 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
2476 <case OPTION_NO_US, case OPTION_US>: New.
2477 (md_show_usage): Be brief and reformat to match continuation of
2479 * po/gas.pot: Regenerate.
2481 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2483 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
2484 force relocs for 12 bit branches.
2485 (md_apply_fix): Similarly, adjust logic here.
2487 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2489 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
2490 adjust for external and weak syms as we will use a reloc. Allow
2491 for +8 offset when calculating limits of branches.
2492 (hppa_fix_adjustable): Undo 2000-09-23 change.
2493 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
2494 Correct distance calculation.
2495 (tc_gen_reloc): Print the file name and line number if we can't
2498 From John David Anglin <dave@hiauly1.hia.nrc.ca>
2499 * config/tc-hppa.c (nonzero_dibits): Define.
2500 (arg_reloc_stub_needed): Check each arg and return value
2501 separately for zero case.
2502 (pa_align): Declare argument `bytes'.
2504 2000-09-25 Kazu Hirata <kazu@hxi.com>
2506 * config/tc-cris.c: Fix formatting.
2507 * config/tc-d10v.h: Likewise.
2508 * config/tc-d30v.c: Likewise.
2509 * config/tc-d30v.h: Likewise.
2510 * config/tc-fr30.c: Likewise.
2511 * config/tc-fr30.h: Likewise.
2512 * config/tc-m68k.c: Likewise.
2513 * config/tc-m68k.h: Likewise.
2514 * config/tc-pj.h: Likewise.
2515 * config/tc-ppc.c: Likewise.
2516 * config/tc-ppc.h: Likewise.
2517 * config/tc-sh.c: Likewise.
2518 * config/tc-sh.h: Likewise.
2519 * config/tc-sparc.c: Likewise.
2520 * config/tc-v850.h: Likewise.
2521 * config/tc-vax.h: Likewise.
2522 * config/tc-w65.h: Likewise.
2523 * config/tc-z8k.h: Likewise.
2525 2000-09-23 Alan Modra <alan@linuxcare.com.au>
2527 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
2528 checks only for ELF.
2529 (hppa_force_relocation): Likewise.
2531 2000-09-22 Jim Wilson <wilson@cygnus.com>
2533 * config/tc-ia64.c (dv_sem): Add "stop".
2534 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
2535 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
2536 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
2538 (mark_resources): Check IA64_RS_PRr.
2540 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2542 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
2543 md_estimate_size_before_relax): Redesign and clean up the
2544 relaxation mechanism.
2546 2000-09-21 Kazu Hirata <kazu@hxi.com>
2548 * config/tc-ns32k.c: Fix formatting.
2549 * config/tc-ns32k.h: Likewise.
2551 2000-09-20 Kazu Hirata <kazu@hxi.com>
2553 * config/tc-m32r.c: Fix formatting.
2554 * config/tc-m32r.h: Likewise.
2555 * config/tc-m68851.h: Likewise.
2556 * config/tc-m68hc11.c: Likewise.
2557 * config/tc-m68hc11.h: Likewise.
2558 * config/tc-m88k.c: Likewise.
2559 * config/tc-mcore.c: Likewise.
2560 * config/tc-mcore.h: Likewise.
2561 * config/tc-mips.c: Likewise.
2562 * config/tc-mips.h: Likewise.
2563 * config/tc-mn10200.h: Likewise.
2564 * config/tc-mn10300.h: Likewise.
2565 * config/tc-tahoe.c: Likewise.
2566 * config/tc-tahoe.h: Likewise.
2568 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2570 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
2571 Likewise in relaxation description comments.
2573 2000-09-18 Alan Modra <alan@linuxcare.com.au>
2575 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
2576 subtraction of two syms without emitting a relocation.
2578 From David Huggins-Daines <dhd@linuxcare.com>
2579 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
2580 global or weak symbols.
2582 2000-09-15 Kazu Hirata <kazu@hxi.com>
2584 * config/tc-h8300.h: Fix formatting.
2585 * config/tc-h8500.c: Likewise.
2586 * config/tc-h8500.h: Likewise.
2587 * config/tc-hppa.h: Likewise.
2588 * config/tc-i370.h: Likewise.
2589 * config/tc-i386.h: Likewise.
2590 * config/tc-i860.c: Likewise.
2591 * config/tc-i860.h: Likewise.
2592 * config/tc-i960.h: Likewise.
2593 * config/tc-ia64.c: Likewise.
2594 * config/tc-ia64.h: Likewise.
2596 2000-09-14 Kazu Hirata <kazu@hxi.com>
2598 * config/tc-a29k.c: Fix formatting.
2599 * config/tc-alpha.c: Likewise.
2600 * config/tc-arc.c: Likewise.
2601 * config/tc-arc.h: Likewise.
2602 * config/tc-arm.c: Likewise.
2603 * config/tc-arm.h: Likewise.
2604 * config/tc-avr.c: Likewise.
2605 * config/tc-avr.h: Likewise.
2606 * config/tc-tic30.c: Likewise.
2607 * config/tc-tic30.h: Likewise.
2608 * config/tc-tic54x.c: Likewise.
2609 * config/tc-tic54x.h: Likewise.
2610 * config/tc-tic80.c: Likewise.
2611 * config/tc-tic80.h: Likewise.
2613 2000-09-14 Timothy Wall <twall@cygnus.com>
2615 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
2616 parallel comparisons for later use.
2617 (struct rsrc): Add parallel comparison type.
2618 (resources_match): Skip special cases of PR usage (non-conflicting
2621 2000-09-13 Kazu Hirata <kazu@hxi.com>
2623 * config/obj-ecoff.c: Fix formatting.
2624 * config/obj-elf.c: Likewise.
2625 * config/obj-elf.h: Likewise.
2626 * config/obj-evax.h: Likewise.
2627 * config/obj-generic.h: Likewise.
2628 * config/obj-hp300.c: Likewise.
2629 * config/obj-hp300.h: Likewise.
2630 * config/obj-ieee.h: Likewise.
2631 * config/obj-vms.c: Likewise.
2632 * config/obj-vms.h: Likewise.
2634 2000-09-13 Anders Norlander <anorland@acc.umu.se>
2636 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
2637 (md_parse_option): Ditto.
2638 (md_longopts): Add -mips32 option.
2639 (md_show_usage): Document new options.
2640 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
2641 (mips_ip): Assemble mfc0 with a sub-selection code.
2642 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
2643 (mips_cpu_to_str): New function.
2644 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
2645 Use CPU_* defines instead of hardcoded numbers.
2647 * doc/as.texinfo: Document new options.
2648 * doc/c-mips.texi: Ditto.
2650 2000-09-12 Kazu Hirata <kazu@hxi.com>
2652 * as.h: Fix formatting.
2653 * asintl.h: Likewise.
2654 * bit_fix.h: Likewise.
2655 * config/obj-aout.c: Likewise.
2656 * config/obj-aout.h: Likewise.
2657 * config/obj-bout.c: Likewise.
2658 * config/obj-bout.h: Likewise.
2659 * config/obj-coff.c: Likewise.
2660 * config/obj-coff.h: Likewise.
2661 * dwarf2dbg.h: Likewise.
2663 * flonum.h: Likewise.
2664 * frags.h: Likewise.
2665 * itbl-ops.h: Likewise.
2666 * macro.h: Likewise.
2669 * struc-symbol.h: Likewise.
2670 * subsegs.h: Likewise.
2671 * symbols.h: Likewise.
2673 * write.h: Likewise.
2675 2000-09-11 Kazu Hirata <kazu@hxi.com>
2677 * bignum-copy.c: Fix formatting.
2678 * config/tc-i370.c: Likewise.
2679 * config/tc-i960.c: Likewise.
2680 * config/tc-m68k.c: Likewise.
2681 * ehopt.c: Likewise.
2682 * flonum-copy.c: Likewise.
2683 * flonum-konst.c: Likewise.
2684 * flonum-mult.c: Likewise.
2685 * literal.c: Likewise.
2688 * stabs.c: Likewise.
2689 * subsegs.c: Likewise.
2691 2000-09-09 Philip Blundell <philb@gnu.org>
2693 * configure.in (arm*-*-uclinux*): New target.
2694 * configure: Regenerate.
2696 2000-09-09 Kazu Hirata <kazu@hxi.com>
2698 * input-file.c: Fix formatting.
2699 * itbl-ops.c: Likewise.
2700 * messages.c: Likewise.
2702 2000-09-08 Philip Blundell <philb@gnu.org>
2704 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
2707 2000-09-07 H.J. Lu <hjl@gnu.org>
2709 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
2710 * configure: Rebuild.
2712 2000-09-07 Kazu Hirata <kazu@hxi.com>
2714 * atof-generic.c: Fix formatting.
2715 * config/tc-mips.c: Likewise.
2716 * config/tc-vax.c: Likewise.
2717 * input-scrub.c: Likewise.
2719 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
2721 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
2722 * configure.in (sh-*-linux*): Added.
2723 * configure: Rebuilt.
2725 2000-09-06 Kazu Hirata <kazu@hxi.com>
2727 * config/tc-hppa.c: Fix formatting.
2729 * ecoff.c: Fix formatting.
2731 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
2733 * configure: Rebuilt with new libtool.m4.
2735 2000-09-05 Kazu Hirata <kazu@hxi.com>
2737 * cgen.c: Fix formatting.
2738 * config/tc-ia64.c: Likewise.
2740 2000-09-05 Nick Clifton <nickc@redhat.com>
2742 * aclocal.m4: Regenerate.
2743 * config.in: Regenerate.
2744 * configure: Regenerate.
2745 * po/gas.pot: Regenerate.
2747 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
2749 * config/tc-cris.c: Correct comment typos.
2751 2000-09-05 Eric Christopher <echristo@cygnus.com>
2753 * config/tc-mn10300.c: Cleanup.
2754 (md_pcrel_from): Enable.
2756 2000-09-05 Alan Modra <alan@linuxcare.com.au>
2758 * expr.c (operand): Fix a comment typo.
2759 * write.c (write_relocs): Fix a signed/unsigned warning.
2761 * config/tc-hppa.c (fudge_reg_expressions): New
2762 (hppa_force_reg_syms_absolute): New.
2763 (pa_equ): Allow reg_section expressions.
2764 * config/tc-hppa.c (md_optimize_expr): Define.
2765 (hppa_force_reg_syms_absolute): Prototype.
2767 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
2768 (pa_parse_number): Pass in arg to select fp reg parsing.
2769 Return 1 to indicate format checks pass. If strict, then only
2770 accept a register or register symbol. Return value in...
2771 (pa_number): New static for pa_parse_number.
2772 (FP_REG_BASE): Define.
2773 (FP_REG_RSEL): Define.
2774 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
2775 appropriate. White space changes.
2776 (need_pa11_opcode): Don't bother passing any params, get them from
2778 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
2779 Remove extraneous check in case 'Q'.
2780 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
2781 reg, set section of resulting symbol to reg_section.
2782 (pa_parse_space_stmt): Modify call to pa_parse_number.
2783 (pa_space): Likewise.
2785 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
2786 (hppa_force_relocation): Handle vtable relocs.
2787 (pa_vtable_entry): New.
2788 (pa_vtable_inherit): New.
2789 (md_pseudo_table): Add entries for vtable pseudos.
2790 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
2791 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
2793 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
2794 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
2795 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
2797 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
2798 specify a symbol type.
2800 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
2801 dependent things together.
2802 (md_elf_symbol_type): Define.
2804 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
2806 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
2808 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
2809 (obj_elf_vtable_entry): Declare.
2811 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
2812 and export function.
2813 (obj_elf_vtable_entry): Similarly.
2814 (elf_pseudo_table): Fix the damage with a cast.
2816 2000-09-03 Richard Henderson <rth@cygnus.com>
2818 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
2819 for template selection when a label is needed.
2821 2000-09-02 Kazu Hirata <kazu@hxi.com>
2823 * config/tc-ia64.c: Fix formatting.
2825 2000-09-02 Nick Clifton <nickc@redhat.com>
2827 * configure.in: Increase version number to 2.10.91.
2828 * configure: Regenerate.
2829 * aclocal.m4: Regenerate.
2830 * config.in: Regenerate.
2831 * po/gas.pot: Regenerate.
2832 * Makefile.in: Regenerate.
2834 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
2836 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
2837 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
2838 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
2840 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
2843 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
2845 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
2846 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
2847 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
2848 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
2849 (GOT_symbol): New variable.
2850 (md_undefined_symbol): Set it.
2852 2000-09-01 Richard Henderson <rth@cygnus.com>
2854 * config/tc-ia64.c (match): Don't inline.
2855 (extra_goodness): New.
2856 (md_begin): Prefer nop.f and nop.b for best_template.
2858 2000-08-31 Kazu Hirata <kazu@hxi.com>
2860 * as.c: Fix formatting.
2862 * frags.c: Likewise.
2863 * macro.c: Likewise.
2865 2000-08-31 Eric Christopher <echristo@cygnus.com>
2867 * config/tc-mn10300.c: Cleanup and fix warnings.
2868 (md_pseudo_table): Add initializers.
2869 (md_show_usage): Cleanup.
2870 (md_parse_option): Fix warnings.
2871 (md_undefined_symbol): Fix warnings.
2872 (md_conver_frag): Fix warnings.
2873 (tc_gen_reloc): Fix warnings.
2874 (md_apply_fix3): Fix warnings.
2875 (check_operand): Fix warnings.
2877 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
2879 * acinclude.m4: Include libtool and gettext macros from the
2881 * aclocal.m4, configure: Rebuilt.
2883 2000-08-30 Mark Hatle <mhatle@mvista.com>
2885 * config/tc-ppc.c (md_parse_option): Recognize -m405.
2887 2000-08-31 Kazu Hirata <kazu@hxi.com>
2889 * listing.c: Fix formatting.
2891 2000-08-29 Kazu Hirata <kazu@hxi.com>
2893 * app.c: Fix a comment typo. Fix formatting.
2895 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
2897 * config/tc-vax.c (md_convert_frag): Correctly calculate the pc relative
2898 offset of the target destination for jmp instructions.
2899 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
2901 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
2903 * NEWS: Mention support for CRIS.
2905 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
2907 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
2908 Sets `.lcomm' alignment to zero.
2910 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
2912 * config/tc-i386.h (OBJ_MAYBE_ELF, OBJ_MAYBE_COFF,
2913 TC_FIX_ADJUSTABLE): Define.
2915 2000-08-23 Jim Wilson <wilson@cygnus.com>
2917 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
2918 unwind.personality_routine is set.
2920 2000-08-23 H.J. Lu <hjl@gnu.org>
2922 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
2924 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
2926 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
2929 2000-08-22 H.J. Lu <hjl@gnu.org>
2931 * config.in (STRICTCOFF): New for strict COFF.
2933 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
2934 i386-*-go32* and i386-go32-rtems*.
2935 * configure: Rebuilt.
2937 * config/obj-coff.c (obj_coff_endef): Follow the historical
2938 behavior if STRICTCOFF is not defined.
2940 * doc/internals.texi: Document STRICTCOFF.
2942 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
2944 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
2945 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
2946 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2947 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
2948 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2949 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
2950 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
2953 2000-08-22 Eric Christopher <echristo@cygnus.com>
2955 * config/tc-mn10300.c: (md_apply_fix): New function.
2956 (mn10300_force_relocation): New function.
2957 (mn10300_fix_adjustable): New function.
2959 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
2960 (TC_HANDLES_FX_DONE): Define.
2961 (obj_fix_adjustable): Define.
2962 (MD_APPLY_FIX3): Define.
2963 (TC_LINKRELAX_FIXUP): Define.
2965 * write.c: (TC_LINKRELAX_FIXUP): Define if not
2967 (fixup_segment): Use TC_LINKRELAX_FIXUP.
2969 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
2971 2000-08-21 Jason Eckhardt <jle@cygnus.com>
2973 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
2974 if the fixup resulted in a relocation.
2976 2000-08-18 Nick Clifton <nickc@redhat.com>
2978 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
2979 Make reference to first element of shift_names explicit.
2981 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
2983 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
2984 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
2985 add a symbol's address. Removed all target-specific #ifdefs that
2986 used to accomplished the same.
2987 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2988 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2989 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2990 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2991 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2993 2000-08-17 Kazu Hirata <kazu@hxi.com>
2995 * dwarf2dbg.c: Fix formatting.
2997 2000-08-17 Nick Clifton <nickc@redhat.com>
2999 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
3000 to be recoded as logical shift lefts by zero.
3002 2000-08-16 Jim Wilson <wilson@cygnus.com>
3004 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
3005 postincrement modified registers. Handle IA64_OPND_R3_2 addl
3007 (note_register_values): Handle IA64_OPND_R3_2 operands.
3009 2000-08-16 Jason Eckhardt <jle@cygnus.com>
3011 * config/tc-i860.c (md_operand): Silly typo fixed.
3013 2000-08-16 Nick Clifton <nickc@redhat.com>
3015 * config/tc-arm.c (struct asm_shift): Delete.
3017 (enum asm_shift_index): New.
3018 (struct asm_shift_properties): New.
3019 (struct asm_shift_name): New.
3020 (shift_properties[]); New.
3021 (shift_names[]); New.
3023 (decode_shift): Use new structures.
3024 Issue a warning is "ROR #0" is used.
3025 Issue a warning if "ASR #0" or "LSR #0" is used.
3027 (md_begin): Initialise arm_shift_hsh table from new
3028 asm_shift_name array.
3030 2000-08-16 Jakub Jelinek <jakub@redhat.com>
3032 * config/tc-sparc.c: Kill all warnings.
3033 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
3035 (md_show_usage): Update usage text.
3037 2000-08-16 Nick Clifton <nickc@redhat.com>
3039 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
3042 2000-08-15 Will Cohen <wcohen@redhat.com>
3044 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
3046 * config/tc-sh.c (md_assemble): Changed so debug_type
3047 test performed for ppi_assemble
3048 * config/tc-sh.c: Included dwarf2dbg.h.
3049 (debug_line): Defined.
3050 (md_assemble): Generates dwarf2 line info.
3051 (sh_finalize): New function. Finalize dwarf2 info.
3052 (assemble_ppi): Returns size of code generated.
3053 (build_Mytes): Returns size of code generated.
3054 (md_pseudo_table): Added "file" and "loc" psuedo ops.
3055 * config/tc-sh.h (md_end): Defined.
3056 (sh_finalize): Declared.
3058 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
3060 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
3063 2000-08-14 Nick Clifton <nickc@redhat.com>
3065 * config/tc-arm.c (do_bx): Allow "bx pc".
3067 2000-08-14 Jim Wilson <wilson@cygnus.com>
3069 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
3070 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
3071 (md_begin): Change assignment to md.flag to OR in the new bit.
3073 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
3075 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
3076 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
3079 2000-08-14 Jason Eckhardt <jle@cygnus.com>
3081 * NEWS: Mention i860 support.
3083 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
3085 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
3087 2000-08-14 Andreas Schwab <schwab@suse.de>
3089 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
3091 2000-08-11 Andreas Schwab <schwab@suse.de>
3093 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
3096 2000-08-11 Kazu Hirata <kazu@hxi.com>
3098 * expr.c: Fix formatting.
3099 * config/obj-bout.c: Likewise.
3101 2000-08-10 Jason Eckhardt <jle@cygnus.com>
3103 * doc/c-i860.texi: Flesh out the i860 section more.
3105 2000-08-10 Kazu Hirata <kazu@hxi.com>
3107 * symbols.c: Fix formatting.
3110 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
3112 * config/tc-i386.c (md_assemble): Skip suffix check if the opcode
3113 modifier has the IgnoreSize bit set.
3115 2000-08-09 Alan Modra <alan@linuxcare.com.au>
3117 From Rodney Brown <RodneyBrown@mynd.com>
3118 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
3119 * configure: Regenerate.
3121 2000-08-09 Kazu Hirata <kazu@hxi.com>
3123 * hash.c: Fix formatting.
3126 2000-08-08 Jason Eckhardt <jle@cygnus.com>
3128 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
3129 (i860_fix_info): New enum.
3130 (MD_APPLY_FIX3): Define.
3131 (WORKING_DOT_WORD): Define.
3132 (TC_HANDLES_FX_DONE): Define.
3133 (DIFF_EXPR_OK): Define.
3134 (LISTING_HEADER): Define.
3135 (TARGET_FORMAT): Select target format based on endian flag.
3136 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
3137 (target_big_endian): Add external declaration.
3139 * config/tc-i860.c: All existing code reworked completely. Other
3140 new code shown below.
3141 (SYNTAX_SVR4): Define.
3142 (target_warn_expand): New variable.
3143 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
3144 (md_longopts): Declare and define with new options (-EL, -EB,
3146 (md_show_usage): New function.
3147 (md_operand): New function.
3148 (obtain_reloc_for_imm16): New function.
3149 (md_apply_fix3): New function.
3150 (tc_gen_reloc): New function.
3152 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
3154 * config/tc-m68hc11.c (build_jump_insn): Make sure the
3155 2 bytes of the jump address are in the same frag.
3156 (find): Accept 68hc12 register indirect modes.
3158 * NEWS: Mention 68HC11 & 68HC12 support.
3160 2000-08-07 Richard Henderson <rth@cygnus.com>
3162 * config/tc-ia64.c (unwind): Add prologue_mask member.
3163 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
3164 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
3165 (dot_body): Clear unwind.prologue_mask.
3166 (dot_prologue): Set it. Accept a register second argument.
3168 2000-08-07 Kazu Hirata <kazu@hxi.com>
3170 * config/atof-ieee.c: Fix formatting.
3171 * config/atof-tahoe.c: Likewise.
3173 2000-08-06 Nick Clifton <nickc@cygnus.com>
3175 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
3178 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
3179 of .popsection, .previous, .pushsection, .subsection,
3180 .version, .vtable_entry, .vtable_inherit and .weak.
3182 2000-08-05 Kazu Hirata <kazu@hxi.com>
3184 * config/tc-cris.c: Fix formatting.
3185 * config/tc-i386.c: Likewise.
3186 * config/tc-sparc.c (sparc_ip): Simplify the code.
3188 2000-08-04 Kazu Hirata <kazu@hxi.com>
3190 * config/tc-cris.c: Rearrange code for readability.
3191 * config/tc-d10v.c: Fix formatting.
3192 * config/tc-m32r.c: Likewise.
3193 * config/tc-sparc.c: Likewise.
3195 2000-08-02 Jim Wilson <wilson@cygnus.com>
3197 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
3198 before ia64_find_opcode.
3199 (md_assemble): Likewise.
3201 2000-08-01 Nick Clifton <nickc@cygnus.com>
3203 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
3204 Undo some formatting fixes.
3206 2000-08-01 Kazu Hirata <kazu@hxi.com>
3208 * config/obj-som.c: Fix formatting.
3209 * config/obj-ieee.c: Likewise.
3210 * config/tc-arm.c: Likewise.
3211 * config/tc-v850.c: Likewise.
3213 2000-08-01 Nick Clifton <nickc@redhat.com>
3215 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
3216 index by command line option.
3218 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3220 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
3221 (@node M68K-Branch): Rewrite to match the reality.
3223 2000-07-31 Jason Eckhardt <jle@cygnus.com>
3225 * doc/c-i860.texi: New file.
3226 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
3227 * doc/Makefile.in: Regenerate.
3228 * doc/all.texi: Add I860 as relevant architecture.
3229 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
3231 2000-07-31 Kazu Hirata <kazu@hxi.com>
3233 * config/tc-d30v.c: Fix formatting.
3235 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3237 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
3238 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
3239 long emit a long branch if available instead of an absolute jump, never
3240 emit absolute jumps for anything with --pcrel.
3242 * doc/c-m68k.texi: Document new command line option.
3244 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
3246 * config/tc-avr.c: Use PARAMS macro in function declarations.
3247 Don't declare md_pcrel_from_section (already in tc-avr.h).
3248 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
3249 (avr_operand): Don't set (unsigned) op_mask to -1.
3251 2000-07-28 Jason Eckhardt <jle@cygnus.com>
3253 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
3254 * configure: Regenerated.
3255 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
3256 of operand to the .type directive (.e.g, "type").
3258 2000-07-28 Alan Modra <alan@linuxcare.com.au>
3260 * as.h (warn_comment, found_comment, found_comment_file): Declare.
3261 * app.c (do_scrub_chars): Record where first comment found.
3262 * read.c (read_a_source_file): Init found_comment on entry, and
3263 notify whether comments found on exit.
3264 * config/tc-hppa.c (md_shortopts): Add "c".
3265 (md_longopts): Add warn-comment.
3266 (md_parse_option): Handle it.
3267 (md_show_usage): Show available options.
3268 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
3270 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
3272 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
3273 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
3275 (md_estimate_size_before_relax): Don't fall off end of function.
3277 2000-07-27 Kazu Hirata <kazu@hxi.com>
3279 * config/tc-avr.c: Fix formatting.
3280 * config/tc-ns32k.c: Likewise.
3282 2000-07-27 Alan Modra <alan@linuxcare.com.au>
3284 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
3286 2000-07-27 Kazu Hirata <kazu@hxi.com>
3288 * config/tc-d10v.c: Fix formatting.
3289 * config/tc-z8k.c: Likewise.
3290 * config/tc-sparc.c: Likewise.
3292 2000-07-26 Dave Brolley <brolley@redhat.com>
3294 * cgen.c (queue_fixup): Declare opinfo.
3295 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
3296 (gas_cgen_md_operand): Ditto.
3297 (gas_cgen_md_apply_fix3): Ditto.
3299 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
3301 * config/obj-coff.c (obj_frob_symbol): Don't merge
3302 labels. Don't merge if the symbol isn't constant. Return
3303 immediately if a symbol is merged.
3305 2000-07-22 Alan Modra <alan@linuxcare.com.au>
3307 * frags.c (frag_align): Correct absolute section alignment.
3309 2000-07-20 DJ Delorie <dj@redhat.com>
3311 * config/obj-coff.c (obj_frob_symbol): revert previous change,
3312 it breaks linking against DLLs.
3314 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
3316 * configure.in: Add CRIS support.
3317 * configure: Regenerate.
3318 * Makefile.am: (CPU_TYPES): Add cris.
3319 (CPU_OBJ_VALID) [aout]: Add cris.
3320 (MULTI_CPU_TYPES): Add cris.
3321 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
3322 [coff]: Only i386 and mips are valid.
3323 (TARGET_CPU_CFILES): Add config/tc-cris.c.
3324 (TARGET_CPU_HFILES): Add config/tc-cris.h.
3325 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
3326 Regenerate dependencies.
3327 * Makefile.in: Regenerate.
3328 * aclocal.m4: Regenerate.
3329 * as.c: Declare crisaout, criself.
3330 * config/tc-cris.h, config/tc-cris.c: New.
3331 * config/e-criself.c, config/e-crisaout.c: New.
3332 * po/POTFILES.in, po/gas.pot: Regenerate.
3334 2000-07-20 Kazu Hirata <kazu@hxi.com>
3336 * read.c: Fix formatting.
3337 * write.c: Fix formatting.
3339 2000-07-19 H.J. Lu <hjl@gnu.org>
3341 * sb.c: Include <stdlib.h> if exists for abort ().
3343 2000-07-19 Alan Modra <alan@linuxcare.com.au>
3345 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
3346 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
3347 (pa_type_args): Same here.
3349 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
3351 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
3352 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
3353 the storage class is already set.
3355 2000-07-17 Kazu Hirata <kazu@hxi.com>
3357 * config/tc-m68hc11.c: Fix formatting.
3358 * config/tc-mn10200.c: Likewise.
3359 * config/tc-mn10300.c: Likewise.
3360 * config/tc-pj.c: Likewise.
3361 * config/tc-tic80.c: Likewise.
3362 * config/tc-w65.c: Likewise.
3364 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
3366 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
3369 2000-07-15 Ian Lance Taylor <ian@zembu.com>
3371 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
3374 2000-07-15 Alan Modra <alan@linuxcare.com.au>
3376 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
3377 ELF as are used for SOM (except the 32-bit reloc one) to decide
3378 whether a symbol can be reduced to a section symbol. Expand on
3379 the comment for symbols involved in LR% and RR% expressions.
3381 2000-07-14 Nick Clifton <nickc@cygnus.com>
3383 * config/tc-mips.c (mips_disable_float_construction): New
3384 static variable. Set to true if doubles should not be
3385 constructed by loading two single width fp registers with
3386 halves of the value.
3387 (mips_ip): Test mips_disable_float_construction.
3388 (md_longopts): Add command line switches --construct-floats
3389 and --no-construct-floats.
3390 (md_parse_option): Parse new command line options.
3391 (md_show_usage): Describe new command line options.
3393 * doc/c-mips.texi: Document new command line options.
3395 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
3397 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
3398 * configure: Regenerate.
3400 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
3402 * configure.in (DEFAULT_EMULATION setting): Revert part of
3403 2000-07-01 change that set te_multi=multi unless set to tmips.
3404 * configure: Regenerate.
3406 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
3408 * config/obj-coff.c (coff_frob_section): Add padding to the last
3409 section when aligning it increases its size.
3411 2000-07-11 Kazu Hirata <kazu@hxi.com>
3413 * config/tc-tic54x.c: Fix formatting.
3415 2000-07-10 Kazu Hirata <kazu@hxi.com>
3417 * config/tc-h8500.c: Fix formatting.
3418 * config/tc-tic54x.c: Fix formatting.
3420 2000-07-10 Alan Modra <alan@linuxcare.com.au>
3422 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
3423 displacements correctly.
3425 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
3427 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
3429 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
3433 2000-07-09 Alan Modra <alan@linuxcare.com.au>
3435 From David Huggins-Daines <dhd@linuxcare.com>
3436 * config/te-hppalinux64.h: Add a new emulation.
3437 * configure.in (emulations): Add configure bits to support the
3438 64-bit Linux/parisc target.
3439 * configure: Regenerate.
3441 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
3442 (md_shortopts): Add `V' for ELF.
3444 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
3445 when SOM or ELF_ARG_RELOC are defined.
3446 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
3447 ELF_ARG_RELOC are defined.
3448 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
3449 (pa_stringer): ..Do it here instead. Fix comment typos.
3450 (hppa_force_relocation): Cast enums to int before comparing with
3453 From Ryan Bradetich <rbradetich@uswest.net>
3454 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
3455 redifinition warning.
3456 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
3457 (hppa_force_relocation): ditto
3458 (md_apply_fix): Added cast to buf to fix warnings.
3460 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
3461 cons_fix_new_hppa, hppa_force_relocation): Prototype.
3463 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
3464 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
3465 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
3466 reloc_type** to avoid warnings in switch.
3467 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
3468 little earlier instead.
3470 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
3472 (pa_type_args): Use symbol_arg_reloc_info.
3473 (struct pa_it): Make arg_reloc unsigned int.
3474 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
3475 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
3476 (pa_code): Delete. pa_text duplicates this function.
3477 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
3478 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
3480 (cons_fix_new_hppa): Actually change selector to e_fsel when
3481 warning about assuming so.
3482 (tc_gen_reloc): More example elf arg reloc code.
3483 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
3484 (hppa_force_relocation): Likewise.
3486 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
3488 (pa_end_of_source): Prototype.
3489 (hppa_fix_adjustable): Prototype.
3490 (LABELS_WITHOUT_COLONS): Move it..
3491 * config/te-hppa.h: To here.
3493 * config/te-hppa64.h: New file.
3495 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
3497 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
3498 format -10, -16, 16 relocs.
3499 (hppa_elf_mark_end_of_function): Test for null
3500 last_call_info->start_symbol
3502 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
3503 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
3504 re_assesmble_* functions. Delete extraneous statements. Fix
3506 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
3507 insn to re_assemble_*.
3509 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
3511 * doc/internals.texi (Expressions): Fix typo.
3513 2000-07-08 Kazu Hirata <kazu@hxi.com>
3515 * config/tc-sh.c: Fix formatting.
3516 * config/tc-tic54x.c: Fix formatting.
3517 * depend.c: Fix formatting.
3518 * flonum-konst.c: Likewise.
3519 * flonum-mult.c: Likewise.
3521 2000-07-07 Kazu Hirata <kazu@hxi.com>
3523 * config/tc-sh.c: Fix comments.
3524 * config/obj-vms.c: Fix comments.
3525 * config/tc-a29k.c: Likewise.
3526 * config/tc-alpha.c: Likewise.
3527 * config/tc-h8300.c: Likewise.
3528 * config/tc-h8500.c: Likewise.
3529 * config/tc-i370.c: Likewise.
3530 * config/tc-ia64.c: Likewise.
3531 * config/tc-m68hc11.c: Likewise.
3532 * config/tc-m68k.c: Likewise.
3533 * config/tc-mips.c: Likewise.
3534 * config/tc-ns32k.c: Likewise.
3535 * config/tc-ppc.c: Likewise.
3536 * config/tc-z8k.c: Likewise.
3538 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
3540 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
3541 Default to '(SEC_LOAD | SEC_DATA)'.
3542 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
3544 * doc/internals.texi (CPU Backend): Describe
3545 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
3547 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
3549 * as.c (parse_args): NULL terminate the long option list.
3551 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
3553 * config/tc-d30v.h: Include "write.h" for fixS.
3554 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
3556 2000-07-05 Nick Clifton <nickc@cygnus.com>
3558 * config/tc-d30v.c (write_2_short): Further changes to warning
3559 messages produced when combining EITHER_BUT_PREFER_MU attributed
3562 2000-07-05 DJ Delorie <dj@redhat.com>
3566 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
3568 * config/tc-arm.c (psrs): Accept combinations of flags.
3570 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
3572 * config/tc-avr.c: Change _ () to _() around all strings marked
3573 for translation (exception from the usual coding style).
3574 (avr_opt): New struct variable, how the new switches are set.
3575 (OPTION_MMCU): Define as 'm' and actually use.
3576 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
3577 (show_mcu_list): New function, display the list of known MCUs.
3578 (md_show_usage): Document the new switches. Call show_mcu_list.
3579 (avr_set_arch): Change 'm' to OPTION_MMCU.
3580 (md_parse_option): Call show_mcu_list if unknown MCU specified.
3581 Handle the new switches.
3582 (avr_operands): Disable warnings for undefined combinations of
3583 operands if -mall-opcodes. Disable warnings for skipping two-word
3584 instructions if enhanced core or -mno-skip-bug.
3585 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
3586 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
3587 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
3588 (avr_ldi_expression): Warn about implicit lo8().
3589 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
3591 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
3593 * configure.in: Add entry for mips-*-sysv4*MP*
3594 * configure: Rebuild
3595 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
3596 elf32-tradlittlemips for traditional mips targets.
3597 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
3598 test for Link Once sections as in adjust_reloc_syms.
3599 * config/te-tmips.h: New file for traditional mips targets. Define
3602 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3604 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
3605 flags argument is not present, don't change an existing section's
3606 section's attributes. If the flags argument is present, warn if the
3607 attributes don't match the section's current attributes. When
3608 long section names are supported, set SEC_LINK_ONCE and
3609 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
3611 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
3613 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
3614 symbols; create them.
3616 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3618 * write.c (set_segment_vma): New: Set vma and lma for a segment.
3619 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
3621 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
3623 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
3624 expressions. Ignore the problem when handling 16 bit signed
3625 immediates, because the assembler will take care of the relocation
3628 2000-06-27 Nick Clifton <nickc@cygnus.com>
3630 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
3631 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
3632 sequential order, and emit warning messages if the input source
3633 code contains constructs like that, or parallel constructs
3634 containing such opcodes.
3636 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
3638 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
3639 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
3640 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
3641 (md_show_usage): Update usage message.
3642 (md_parse_option): Allow redefinition of MCU type within the
3643 same avr[1-5] bfd machine type. Show both old and new MCU type
3644 in the error message.
3645 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
3646 Simplify 8K wrap code.
3648 2000-06-25 Kazu Hirata <kazu@hxi.com>
3650 * config/obj-aout.c: Remove all uses of DEFUN.
3651 * config/obj-ieee.c: Likewise.
3652 * config/tc-sh.c: Fix comment typos.
3653 * config/tc-tahoe.c: Likewise.
3654 * config/tc-vax.c: Likewise.
3655 * config/tc-w65.c: Likewise.
3656 * config/tc-z8k.c: Likewise.
3657 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
3659 2000-06-24 DJ Delorie <dj@cygnus.com>
3661 * config/tc-i386.c (md_estimate_size_before_relax): Revert
3662 more changes from Sept 1999
3663 (tc_i386_fix_adjustable): ditto
3664 (md_apply_fix3): ditto
3666 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
3668 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
3669 (gas_cgen_parse_operand): Set it around expression() call.
3670 (gas_cgen_md_operand): Test for it before longjmp().
3672 2000-06-24 Kazu Hirata <kazu@hxi.com>
3674 * config/tc-h8500.c: Remove all uses of DEFUN.
3675 * config/tc-sh.c: Likewise.
3676 * config/tc-w65.c: Likewise.
3677 * config/tc-z8k.c: Likewise.
3679 * config/tc-h8500.c: Fix typos in comments.
3681 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
3683 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
3686 2000-06-23 matthew green <mrg@redhat.com>
3688 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
3689 defined. Fix error message for `[' grouping.
3691 2000-06-22 Kazu Hirata <kazu@hxi.com>
3693 * config/tc-h8300.c: Fix formatting and comment typos.
3695 2000-06-22 Timothy Wall <twall@cygnus.com>
3697 * config/tc-ia64.c (note_register_values): Move premature QP
3698 notation clearing into the appropriate place.
3700 2000-06-22 Alan Modra <alan@linuxcare.com.au>
3702 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
3703 first before anything else. Add bin-bugs.h, emul.h and progress.h
3704 Sort list of files as for $(OBJS) in Makefile.am.
3706 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
3707 find one. Remake dependencies.
3708 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
3709 * Makefile.in: Regenerate.
3710 * doc/Makefile.in: Regenerate.
3712 * config/tc-i386.c (i386_displacement): Don't assume a constant
3713 displacement is necessarily 16 bits when in 16 bit code mode.
3714 (md_assemble): Instead size the displacement here after we know
3715 for sure that a .code16gcc operand hasn't automatically added
3716 operand size prefixes.
3718 2000-06-21 H.J. Lu <hjl@gnu.org>
3720 * Makefile.am: Rebuild dependency.
3721 * Makefile.in: Rebuild.
3723 2000-06-21 Kazu Hirata <kazu@hxi.com>
3725 * config/tc-h8300.c (parse_reg): Make the function static.
3726 (parse_exp): Likewise.
3728 2000-06-20 DJ Delorie <dj@cygnus.com>
3730 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
3731 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
3732 for cygwin import libraries to work properly.
3734 2000-06-20 H.J. Lu <hjl@gnu.org>
3736 * Makefile.am: Rebuild dependency.
3737 * Makefile.in: Rebuild.
3738 * configure: Likewise.
3739 * doc/Makefile.in: Likewise.
3741 2000-06-20 Timothy Wall <twall@cygnus.com>
3743 * doc/internals.texi (CPU backend): Add @itemx for
3744 TC_START_LABEL_WITHOUT_COLON.
3745 * doc/c-tic54x.texi: New.
3746 * doc/as.texinfo: Add tic54x features and include primary tic54x
3748 * doc/all.texi: Add C54X.
3749 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
3750 * doc/Makefile.in: Regenerate.
3751 * configure.in: Add tic54x and define LIBM for tic54x.
3752 * configure: Regenrate.
3753 * config/tc-tic54x.[ch]: New.
3754 * config/obj-coff.h: Add tic54x.
3755 * Makefile.am: (CPU_TYPES): Add tic54x.
3756 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
3757 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
3758 (as_new_LDADD): Add $(LIBM).
3759 * Makefile.in: Regenerate.
3761 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
3763 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
3764 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
3765 * doc/as.texinfo: Likewise.
3767 * configure, Makefile.in: Regenerate.
3768 * configure.in (emulations): Recognize m6811 and m6812.
3769 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
3770 Added files for 68hc11 and 68hc12 assembler.
3771 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
3772 * config/tc-m68hc11.h: Header definition for that assembler.
3774 2000-06-18 Nick Clifton <nickc@redhat.com>
3776 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
3777 instead of OCTETS_PER_BYTE.
3779 * config/tc-v850.c: Fix compile time warnings.
3780 * config/tc-ppc.c: Fix compile time warnings.
3782 2000-06-18 H.J. Lu <hjl@gnu.org>
3784 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
3785 * configure: Rebuild.
3787 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
3789 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
3792 2000-06-16 Nick Clifton <nickc@cygnus.com>
3794 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
3795 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
3797 * doc/c-mips.texi: Document newly accepted cpu variants.
3799 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
3801 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
3803 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
3805 * macro.c (getstring): Make it possible to escape the quote
3808 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
3810 * config/tc-hppa.c (pa_export): Weak symbols can be global.
3812 2000-06-13 H.J. Lu <hjl@gnu.org>
3814 * configure: Regenerate.
3816 2000-06-09 Alan Modra <alan@linuxcare.com.au>
3818 * app.c (do_scrub_begin): Don't default lex[';'] as a line
3820 * doc/internals.texi (line_separator_chars): Semicolon is no
3821 longer a default. Mention null and newline as defaults.
3823 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
3825 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
3826 * config/tc-i860.h (line_separator_chars): Likewise.
3827 * config/tc-h8300.c (line_separator_chars): Likewise.
3828 * config/tc-i960.c (line_separator_chars): Likewise.
3829 * config/tc-m68k.c (line_separator_chars): Likewise.
3830 * config/tc-mips.c (line_separator_chars): Likewise.
3831 * config/tc-ns32k.c (line_separator_chars): Likewise.
3832 * config/tc-sparc.c (line_separator_chars): Likewise.
3833 * config/tc-vax.c (line_separator_chars): Likewise.
3835 * config/tc-h8300.c (comment_chars): Use string initialiser.
3836 * config/tc-i960.c (line_comment_chars): Likewise.
3837 * config/tc-z8k.c (comment_chars, line_comment_chars,
3838 line_separator_chars): Likewise.
3840 * config/tc-arm.c (line_separator_chars): Always use `;', not just
3843 2000-06-08 Nick Clifton <nickc@cygnus.com>
3845 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
3848 2000-06-08 David O'Brien <obrien@FreeBSD.org>
3850 * configure.in (VERSION): Update to show this is the CVS mainline.
3852 2000-06-08 Matthew Jacob <mjacob@feral.com>
3854 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
3855 $at is the integer register $r28, vs. both $r28 and the floating
3856 point register $f28.
3858 2000-06-08 James E. Wilson <wilson@cygnus.com>
3860 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
3861 (dot_endp): Don't call ia64_flush_insns.
3862 (emit_one_bundle): Don't delete prologue/body records from
3863 unwind_record list in first loop. Rewrite second loop to account for
3866 2000-06-07 David Mosberger <davidm@hpl.hp.com>
3868 * config/tc-ia64.c: Add missing prototypes.
3869 (generate_unwind_image): Cast argument to output_unw_records call.
3871 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
3873 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
3875 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
3877 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
3878 (REGISTER_P): likewise.
3879 (avr_opcodes): uses include/opcode/avr.h
3880 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
3882 2000-06-04 Alan Modra <alan@linuxcare.com.au>
3884 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
3887 2000-06-03 H.J. Lu <hjl@gnu.org>
3889 * read.c (is_end_of_line): Put back `;'.
3891 2000-06-03 Alan Modra <alan@linuxcare.com.au>
3893 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
3895 2000-06-01 Alan Modra <alan@linuxcare.com.au>
3897 * expr.c (operand): Test is_end_of_line outside switch to catch
3898 line separator chars that are also operators.
3899 (operator): Return O_illegal for line separator chars.
3901 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
3902 entry (or `!' entry for TC_HPPA).
3904 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
3905 before indexing is_end_of_line. Remove redundant check for '\0'.
3907 * config/tc-h8500.c (md_assemble): Likewise.
3908 * config/tc-mcore.c (md_assemble): Likewise.
3909 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3912 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
3914 * config/tc-mcore.c (mcore_cons): Likewise.
3915 (mcore_float_cons): Likewise.
3916 (mcore_stringer): Likewise.
3917 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3919 2000-06-01 Scott Bambrough <scottb@netwinder.org>
3921 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
3923 2000-05-29 Nick Clifton <nickc@cygnus.com>
3925 * config/tc-sh.c: Fix compile time warning messages.
3927 * config/tc-mips.c: Fix compile time warning messages.
3929 2000-05-29 Philip Blundell <philb@gnu.org>
3931 * doc/as.texinfo: Update copyright dates.
3932 (Local Labels): Delete misplaced mention of ARM.
3933 * NEWS: Mention ARM ELF support.
3935 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
3937 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
3938 it is modified, and use the real_size to compute the frag address
3939 for dwarf2 line info.
3941 2000-05-27 Alan Modra <alan@linuxcare.com.au>
3943 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
3944 line-matching scheme to cope with automake moving variables around.
3945 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
3946 * Makefile.in: Regenerate.
3948 2000-05-26 Jakub Jelinek <jakub@redhat.com>
3950 * config/tc-sparc.c (sparc_relax): New.
3951 (md_longopts): Add -relax and -no-relax options.
3952 (md_parse_options, md_show_usage): Likewise.
3953 (md_apply_fix3): Optimize tail call into branch always if possible.
3955 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
3957 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
3958 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
3959 rules, with warning when a GAS statement specifies a packing that
3960 will result in an instruction being squashed.
3961 Added typdef packing_type and enumerals, changed various integer
3962 literals to use the enumerals.
3964 2000-05-24 David Mosberger <davidm@hpl.hp.com>
3966 * config/tc-ia64.c (dot_restorereg_p): New function.
3967 (md_pseudo_table): Add restorereg.p.
3968 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
3969 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
3971 * config/tc-ia64.h (unw_record_type): Add unwabi.
3972 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
3973 called MASK with members for imask, and the masks produced by
3974 fr_mem, gr_mem, br_mem, and frgr_mem.
3975 (unw_p_record): Add members ABI and CONTEXT.
3976 (unw_x_record): Add member AB.
3977 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
3978 as pseudo-register for use during unwind info generation.
3979 (AR_PFS, AR_LC): New macros.
3980 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
3981 whose names start with an at sign (as in "@priunat").
3982 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
3984 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
3985 proc_end, unwind_info, personality_routine): Consolidate into
3986 "unwind" structure to reduce offset-table use. Add member
3987 NEXT_SLOT_NUMBER to track the slot number for the next instruction
3989 (output_R1_format, output_R3_format, output_P3_format,
3990 output_P6_format): Initialize R with zero to reduce compiler warnings.
3991 (output_P7_format): Ditto. Add `default' branch to switch
3992 statement to reduce compiler warnings.
3993 (output_P8_format, output_B1_format, output_B4_format): Ditto.
3994 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
3995 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
3996 into single argument.
3997 (output_X1_format, output_X3_format): Initialize R with zero to reduce
3998 compiler warnings. Merge A and B args into single argument.
3999 (output_X2_format, output_X4_format): Remove unused variable R. Merge
4000 A and B args into single argument.
4001 (free_record): Removed (wasn't used).
4002 (free_list_records): Also free imasks in prologue records.
4003 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
4004 (output_spill_mask): Remove.
4005 (output_unwabi): New function.
4006 (output_epilogue, output_label_state, output_copy_state): Call
4008 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
4009 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
4011 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
4012 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
4013 as part of handling the prologue records. Emit region's imask if
4014 we have one. Handle unwabi, epilogue, label_state, copy_state,
4015 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
4016 spill_sprel_p, and spill_reg_p records.
4017 (set_imask, count_bits, slot_index): New function.
4018 (fixup_unw_records): Fix region size computation. Handle
4019 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
4020 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
4021 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
4022 set_imask accordingly. Update imask for gr_gr, and br_gr records.
4023 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
4024 (dot_save): Use manifest constants for applicaton registers.
4025 Handle REG_PR and REG_PRIUNAT.
4026 (dot_restore): Don't just ignore it.
4027 (dot_restorereg): New function..
4028 (generate_unwind_image): Ensure unwind info is a multiple of eight
4029 bytes, not just four bytes.
4030 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
4031 (dot_altrp): Don't just ignore it.
4032 (dot_savemem): New function. Replaces dot_savesp() and
4033 dot_savepsp(). Use manifest constants for applicaton registers.
4034 Handle REG_PR and REG_PRIUNAT.
4035 (dot_savef): Simplify.
4036 (dot_saveb): Support generation of br_gr.
4037 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
4038 dot_label_state, dot_copy_state): New function.
4039 (dot_unwabi): Don't just ignore it.
4040 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
4041 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
4042 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
4043 (emit_one_bundle): Set slot number for prologue/body records
4044 *before* emitting the first insn.
4045 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
4046 (md_begin): Declare "psp" pseudo-register.
4047 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
4048 so we don't get segfault.
4049 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
4050 counts as required per SW Conventions manual
4051 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
4052 output_preds_psprel, output_preds_sprel, output_spill_base,
4053 output_unat_psprel, output_unat_sprel, output_lc_psprel,
4054 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
4055 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
4056 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
4057 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
4058 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
4059 (dot_vframe): Implement.
4060 (dot_vframesp, dot_vframepsp): New function.
4062 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
4064 * configure.in (i386-*-freebsd a.out entry): Quote properly.
4065 * configure: Regenerate.
4067 2000-05-23 Alan Modra <alan@linuxcare.com.au>
4069 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
4070 (md_estimate_size_before_relax): so we can use it here instead of
4071 old kludges. Localise vars to blocks. Comment.
4073 * frags.c (frag_new): Update fr_var comments.
4074 * frags.h (struct frag): Ditto.
4076 2000-05-22 Richard Henderson <rth@cygnus.com>
4078 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
4079 (pseudo_func): Add pcrel.
4080 (operand_match): Handle IA64_OPND_TGT64.
4081 (build_insn): Likewise.
4082 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
4083 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
4084 (fix_insn): Handle all three 64-bit relocation types.
4086 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
4088 * obj.h (struct format_ops): New members begin, app_file,
4089 s_set_other, s_set_desc, s_get_type, s_set_type,
4090 separate_stab_sections, init_stab_section.
4092 * config/obj-multi.h: Update GPL notice to v2.
4094 (obj_app_file): New.
4095 (S_SET_SIZE): Test s_set_size for NULL before calling.
4096 (S_SET_ALIGN): Similar for s_set_align.
4101 (SEPARATE_STAB_SECTIONS): New.
4102 (INIT_STAB_SECTION): New.
4103 (EMIT_SECTION_SYMBOLS): New.
4104 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
4106 * config/obj-elf.h: Update GPL notice to v2.
4107 Mention that this file is included from obj-multi.h.
4108 (obj_begin): Wrap definition in ifndef.
4109 (elf_file_symbol): Constify declaration.
4110 (obj_app_file): Ditto.
4111 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
4112 Wrap in ifndef SEPARATE_STAB_SECTIONS.
4114 * config/obj-elf.c (elf_s_set_other): New.
4115 (elf_file_symbol): Constify argument.
4116 (elf_separate_stab_sections): New.
4117 (elf_init_stab_section): New.
4118 (elf_format_ops): Add new members. Remove comma at end.
4120 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
4121 (ecoff_format_ops): Add new fields. Remove comma at end.
4122 Mention inconsistency for emit_section_symbols.
4124 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
4126 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
4127 (coff_separate_stab_sections): New.
4128 (coff_format_ops): Add new members.
4130 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
4131 (obj_aout_s_set_other): New.
4132 (obj_aout_s_set_desc): New.
4133 (obj_aout_s_get_type): New.
4134 (obj_aout_s_set_type): New.
4135 (obj_aout_separate_stab_sections): New.
4136 (aout_format_ops): New members added. Use obj_aout_process_stab,
4137 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
4138 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
4140 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
4142 2000-05-22 Alan Modra <alan@linuxcare.com.au>
4144 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
4145 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
4146 (md_estimate_size_before_relax): Ensure jumps to weak and
4147 externally visible symbols are relocatable.
4149 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
4151 * stabs.c (aout_process_stab): Make global.
4152 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
4153 * read.h (aout_process_stab): Declare.
4155 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
4156 Generalize to *aout, *coff *elf.
4157 * configure: Regenerated.
4159 * doc/internals.texi (Object format backend): Say
4160 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
4162 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
4163 * Makefile.in: Regenerated.
4165 2000-05-19 Catherine Moore <clm@cygnus.com>
4167 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
4169 2000-05-18 Alan Modra <alan@linuxcare.com.au>
4171 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
4172 instruction to reflect change in re_assemble_*.
4174 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
4176 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
4177 build PA64 ELF tools.
4178 * configure: Rebuilt.
4180 2000-05-17 Alan Modra <alan@linuxcare.com.au>
4182 * Makefile.am: Regenerate dependencies.
4183 * Makefile.in: Regenerate.
4185 2000-05-15 Nick Clifton <nickc@cygnus.com>
4187 * config/tc-arm.c (struct asm_psr): Add boolean field
4188 distinguishing between CSPR and SPSR. Rename 'number' field
4190 (psrs): Rearrange contents to match new asm_psr structure.
4191 (arm_psr_parse): Move next to psr_required_here. Make it
4192 return an asm_psr structure.
4193 (psr_required_here): Use asm_psr structure returned by
4195 (do_msr): Reorganise to allow psr_required_here to be called
4197 (md_undefined_name): Mark 'name' parameter as unused, since
4198 the COFF target does not use it.
4200 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4202 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
4204 * config/te-aux.h: Likewise.
4205 * config/te-dpx2.h: Likewise.
4206 * config/te-go32.h: Likewise.
4207 * config/te-hp300.h: Likewise.
4208 * config/te-hppa.h: Likewise.
4209 * config/te-i386aix.h: Likewise.
4210 * config/te-ic960.h: Likewise.
4211 * config/te-interix.h: Likewise.
4212 * config/te-nbsd532.h: Likewise.
4213 * config/te-pc532mach.h: Likewise.
4214 * config/te-ppcnw.h: Likewise.
4215 * config/te-psos.h: Likewise.
4216 * config/te-sparcaout.h: Likewise.
4217 * config/te-sun3.h: Likewise.
4218 * config/te-sysv32.h: Likewise.
4220 2000-05-14 Alan Modra <alan@linuxcare.com.au>
4222 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
4223 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
4224 and sign extend without an if statement.
4225 (build_bytes): Likewise.
4227 2000-05-14 Kazu Hirata <kazu@hxi.com>
4229 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
4230 X_add_symbol L_32 case.
4232 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4234 * config/te-freebsd.h: New file.
4236 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4238 * asintl.h (gettext, dgettext, dcgettext, textdomain,
4239 bindtextdomain): Replace defines with those from intl/libgettext.h
4240 to quieten gcc warnings.
4242 * NEWS: Mention x86 .arch and -q.
4244 * config/tc-i386.c (quiet_warnings): New.
4245 (md_assemble): Use quiet_warnings.
4246 (md_parse_option): Set quiet_warnings from -q.
4247 (md_show_usage): Mention -q, delete -m.
4248 (flag_do_long_jump): Delete.
4249 (md_parse_option): Remove -m.
4250 (md_show_usage): Remove -m.
4251 (md_create_long_jump): Remove useless flag_do_long_jump code.
4253 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
4254 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
4256 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4257 Alexander Sokolov <robocop@netlink.ru>
4259 * doc/c-i386.texi (i386-Arch): New section.
4260 (i386-Syntax): Mention .intel_syntax and .att_syntax.
4262 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
4263 (smallest_imm_type): Use smallest opcode for shift by one if cpu
4264 architecture has been given and is not 486.
4265 (set_cpu_arch): New.
4266 (md_pseudo_table): Add .arch.
4267 (md_assemble): Warn if cpu architecture has been given and an
4268 unsupported instruction.
4270 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
4271 Move operand_types bit defines after relevant template field.
4272 (template): Add cpu_flags.
4276 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
4278 * config/tc-mn10300.h (md_end): Define.
4279 (mn10300_finalize): Declare.
4280 * config/tc-mn10300.c: Include dwarf2dbg.h.
4281 (debug_line): Define.
4282 (md_assemble): Generate dwarf2 line info.
4283 (mn10300_finalize): New function. Finalize dwarf2 info.
4285 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
4287 * config/tc-mips.c (md_estimate_size_before_relax): Use the
4288 external version of the relocation for weak symbols.
4290 2000-05-08 David Mosberger <davidm@hpl.hp.com>
4292 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
4293 frame size in units of 16 bytes, as required per SW Conventions manual.
4294 (output_unw_records): Output info-block header as a dword to get
4297 2000-05-08 Alan Modra <alan@linuxcare.com.au>
4299 * as.h: #include "file", not <file> on files from ../include.
4300 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
4301 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
4302 (md_convert_frag): Add ATTRIBUTE_UNUSED.
4303 (tc_coff_symbol_emit_hook): Ditto.
4304 (OPTCOUNT): Cast to int to avoid compiler warning.
4305 (md_begin): Fix signed/unsigned warnings.
4307 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4309 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
4310 ABRANCH LONG case for a conditional branch on a 68000.
4311 (md_estimate_size_before_relax): Likewise. Also handle
4312 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
4313 (m68k-ip: case ABSL): Relax absolute references to 16-bit
4314 PC-relative on all CPUs.
4315 (md_estimate_size_before_relax): Likewise.
4317 2000-05-04 Alan Modra <alan@linuxcare.com.au>
4319 * as.c (parse_args): Just mention current year in printed
4322 2000-05-03 J.T. Conklin <jtc@redback.com>
4324 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
4326 (md_parse_option): Recognize -m7400.
4328 2000-05-03 Ian Lance Taylor <ian@zembu.com>
4330 * config/atof-ieee.c (gen_to_words): When adding carry back in,
4331 don't permit lp to become less than the words array.
4333 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
4335 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
4336 Fix little-endian case.
4338 2000-05-03 David O'Brien <obrien@NUXI.com>
4340 * as.c (parse_args): Update copyright.
4342 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
4344 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
4345 for the .bss section too.
4347 2000-05-02 Alan Modra <alan@linuxcare.com.au>
4349 * configure.in: Set em=linux for hppa-*-linux.
4350 * configure: Regenerate.
4351 * doc/Makefile.in: Regenerate with correct automake.
4353 * frags.c (frag_grow): Sanity check chunk_size.
4355 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
4356 * config/obj-som.h: Likewise.
4357 * config/obj-ieee.h: Likewise.
4359 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
4361 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
4362 (md_pseudo_table): Fully initialise OBJ_ELF cases.
4363 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
4364 (pa_ip): low_sign_unext now returns via function value. Use
4365 re_assemble_* instead of dis_assemble_* and
4366 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
4368 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
4369 (md_section_align, md_parse_option, md_show_usage,
4370 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
4371 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
4372 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
4373 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
4374 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
4376 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
4377 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
4378 outside of switch. Correct mask and shifting errors in case 10
4379 and case -11. In case 21, compare against signed range to suit
4380 hppa_field_adjust changes. In case 12, use re_assemble_12. In
4381 case 17 and case 22, use offsetT variable to properly check range.
4382 Use re_assemble_* here too.
4383 (evaluate_absolute): Change type of value to offsetT. Call
4384 hppa_field_adjust to do the work for us.
4385 (pa_parse_cmpb_64_cmpltr): Delete save_s.
4386 (pa_parse_cmpib_64_cmpltr): Ditto.
4387 (pa_build_unwind_subspace): Delete unused var subseg. Change type
4388 of i to unsigned int.
4389 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
4390 (pa_end_of_source): Return type is void.
4392 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
4394 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
4396 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
4398 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
4399 More comments added.
4400 (md_begin): Removed "construct symbols for each register name".
4401 Because register names conflicts with GCC generated function
4403 (avr_operand): Now constant numbers can be used as a register
4404 identifiers (0 as r0, 31 as r31).
4405 (md_assemble): use skip_space () before parsing instruction
4408 2000-05-01 Alan Modra <alan@linuxcare.com.au>
4410 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
4411 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
4412 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
4413 * configure: Regenerate.
4415 2000-04-29 Andreas Jaeger <aj@suse.de>
4417 * as.h: Correctly check GCC version.
4419 2000-04-26 David O'Brien <obrien@FreeBSD.org>
4421 * doc/as.1: Fix unbalanced brackets.
4423 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
4425 (line_comment_chars): Set to '/' if TE_FreeBSD.
4427 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
4429 * configure.in: Configury support for PA64 (currently disabled).
4430 * configure: Rebuilt.
4432 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
4434 * config/tc-mips.c (s_change_sec): Use record_alignment, not
4435 bfd_set_section_alignment.
4437 2000-04-25 Alan Modra <alan@linuxcare.com.au>
4439 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
4442 2000-04-24 Nick Clifton <nickc@cygnus.com>
4444 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
4445 * doc/as.texinfo (Align): Include arm and strongarm in list of
4446 targets that have the second form of the behaviour of the .align
4449 2000-04-24 Mark Klein <mklein@dis.com>
4451 * config/obj-som.c: Terminate obj_pseudo_table.
4453 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
4455 * as.c (parse_args): Allow md_parse_option to override -a listing
4457 * config/obj-coff.c (add_lineno): Change type of offset parameter
4458 from "int" to "bfd_vma."
4459 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
4460 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
4461 (ppc_change_csect): Align correctly for XCOFF64.
4462 (ppc_machine): New function, which discards "ppc_machine" line.
4463 (ppc_tc): Cons for 8 when code is 64 bit.
4464 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
4466 (md_parse_option): Handle -a64 and -a32.
4468 * config/tc-ppc.h (TARGET_MACH): Define.
4469 (TARGET_FORMAT): Move to function.
4470 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
4472 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
4474 * config/tc-avr.c: New AVR_ISA_ defined.
4475 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
4476 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
4477 for `fmul', `movw' and `lpm R,Z' instructions.
4478 (avr_operands): Warn if current opcode is a two-word instruction
4479 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
4480 (avr_opcodes): New commands added.
4481 (REGISTER_P): Check 'a' and 'v' constraint letters.
4482 (mcu_types): New MCU added.
4484 2000-04-22 Timothy Wall <twall@cygnus.com>
4486 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
4488 (operand_match): Conditionally insert default bit values for IMMU9.
4490 2000-04-14 Matthew Green <mrg@cygnus.com>
4492 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
4493 * configure: Rebuilt.
4495 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
4496 Jason Eckhardt <jle@cygnus.com>
4498 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
4500 * config/tc-hppa.c (CHECK_ALIGN): New macro.
4501 Added handling of new operand types l,y,&,fe,fE,fx.
4503 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
4504 David Mosberger <davidm@hpl.hp.com>
4505 Timothy Wall <twall@cygnus.com>
4506 Andrew MacLeod <amacleod@cygnus.com>
4507 Jim Wilson <wilson@cygnus.com>
4509 * Makefile.am (CPU_TYPES): Add ia64.
4510 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
4511 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
4512 * Makefile.in: Rebuild.
4513 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
4514 * configure: Rebuild.
4515 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
4516 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
4517 * expr.c (expr): Handle md_optimize_expr.
4518 * read.c (LEX_HASH): Add comment.
4519 * config/tc-ia64.c, config/tc-ia64.h: New files.
4521 2000-04-21 Richard Henderson <rth@cygnus.com>
4523 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
4524 bundling a non-delayed branch type instruction.
4526 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
4528 * config/tc-mn10300.c (HAVE_AM30): Define.
4529 (md_assemble): Use it.
4531 2000-04-19 Alan Modra <alan@linuxcare.com.au>
4533 * config/obj-elf.c (obj_elf_change_section): Check for changed
4536 * Makefile.am: (CPU_MULTI_VALID): Remove.
4537 (MULTI_CPU_TYPES): Define.
4538 (MULTI_CPU_OBJ_VALID): Define.
4539 (DEPTC): Use the above.
4540 (DEPOBJ): Same here.
4542 Regenerate dependencies.
4543 * Makefile.in: Regenerate.
4545 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4547 * Makefile.am (YACC, LEX): Get them from configure.
4549 2000-04-18 H.J. Lu (hjl@gnu.org)
4551 * config/tc-i386.c (offset_in_range): Use addressT instead of
4552 bfd_vma for non-bfd assemblers.
4554 2000-04-17 Alan Modra <alan@linuxcare.com.au>
4556 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
4557 doesn't give spurious errors.
4559 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4561 * as.h (SEEK_SET): Define if undefined.
4563 2000-04-13 Alan Modra <alan@linuxcare.com.au>
4565 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
4566 constants, and don't assume offsetT is 32 bits.
4568 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
4570 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
4571 (md_pcrel_from_section): Add prototype.
4572 (d10v_fix_adjustable): Add prototype.
4573 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
4575 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
4577 2000-04-12 Nick Clifton <nickc@cygnus.com>
4579 * config/tc-d10v.c (find_opcode): Correctly calculate position of
4580 symbol in frag chain.
4582 2000-04-10 Alan Modra <alan@linuxcare.com.au>
4584 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
4585 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
4586 (fits_in_signed_word, smallest_imm_type): Ditto.
4587 (md_assemble): Use an offsetT var to hold offsetT values, not a
4589 (offset_in_range): New.
4590 (md_assemble): Use it.
4591 (md_convert_frag): Change type of target_address, opcode_address,
4592 and displacement_from_opcode_start to offsetT.
4593 (md_create_short_jump): Change type of offset to offsetT.
4594 (md_create_long_jump): Ditto.
4595 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
4596 (md_chars_to_number): Remove.
4597 (output_invalid): Remove duplicate prototype.
4599 2000-04-09 Nick Clifton <nickc@cygnus.com>
4601 * Makefile.am (CPU_TYPES): Add 'avr'.
4602 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
4603 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
4605 * Makefile.in: Regenerate.
4607 * doc/as.texinfo: Add M32R documentation.
4609 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
4611 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
4612 --enable-build-warnings option.
4613 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
4614 * Makefile.in, configure: Re-generate.
4616 2000-04-07 Nick Clifton <nickc@cygnus.com>
4618 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
4619 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
4620 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
4621 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
4622 (arm_force_relocation): Force relocations for
4623 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
4625 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4627 * config/tc-sh.c (get_operands): There's no third operand if the
4628 first operand is an immediate.
4630 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4632 * config/tc-sh.c (immediate): Delete.
4633 (sh_operand_info): Add immediate member.
4634 (parse_reg): Use A_PC for pc.
4635 (parse_exp): Add second argument 'op'. All callers changed.
4636 (parse_at): Expect pc to be coded as A_PC.
4637 Use immediate field in *op.
4638 (insert): Add fourth argument 'op'. All callers changed.
4639 (build_relax): Add second argument 'op'. All callers changed.
4640 (insert_loop_bounds): New function.
4641 (build_Mytes): Remove DISP_4.
4642 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
4643 (assemble_ppi): Use immediate field in *operand.
4644 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
4645 (md_apply_fix): Likewise.
4646 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
4648 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4650 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
4652 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
4654 * internals.texi (CPU backend): Document
4655 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
4657 2000-04-04 Alan Modra <alan@linuxcare.com.au>
4659 * po/gas.pot: Regenerate.
4661 * as.c (show_usage): Restore translated part of bug string.
4662 * gasp.c (show_usage): Likewise.
4664 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
4665 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
4666 than move-if-change.
4667 (DEP1): Modify for "gcc -MM".
4671 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
4672 Update dependencies.
4673 * Makefile.in: Regenerate.
4675 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
4677 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
4678 (md_begin): Likewise.
4679 (HAVE_AM33): New macro.
4680 (md_assemble): Use it. Match r_regs and xr_regs only if
4683 2000-04-03 Alan Modra <alan@linuxcare.com.au>
4685 * as.h: #include "bin-bugs.h"
4686 * as.c (show_usage): Use REPORT_BUGS_TO.
4687 * gasp.c: #include "bin-bugs.h"
4688 (show_usage): Use REPORT_BUGS_TO.
4690 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
4692 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
4694 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
4695 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
4698 2000-04-03 Alan Modra <alan@linuxcare.com.au>
4700 * config/tc-i386.c (i386_immediate): Don't assume a constant
4701 immediate is necessarily 16 bits when in 16 bit code mode.
4702 (md_assemble): Instead set guess_suffix here after we have checked
4705 2000-04-02 Richard Henderson <rth@cygnus.com>
4707 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
4708 quantities. Correct right shift sign extension.
4709 (build_insn): Make `number' unsigned long. Mask top 6 bits of
4710 32-bit value when shifting into place.
4712 2000-04-01 Ian Lance Taylor <ian@zembu.com>
4714 * app.c: Add ATTRIBUTE_UNUSED as needed.
4715 * config/tc-ppc.c: Likewise.
4716 (ppc_size): Make unsigned long.
4717 (ppc_insert_operand): Add casts to avoid warnings.
4719 2000-03-31 Nick Clifton <nickc@cygnus.com>
4721 * config/tc-d10v.h (md_flush_pending_output): Define.
4723 2000-03-29 Nick Clifton <nickc@cygnus.com>
4725 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
4726 segment. Works for both BFD_ASSEMBLER and others.
4727 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
4729 2000-03-29 Nick Clifton <nickc@cygnus.com
4731 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
4733 2000-03-28 Alan Modra <alan@linuxcare.com.au>
4735 * listing.c (LISTING_LHS_WIDTH): Default depends on
4737 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
4739 2000-03-27 Ian Lance Taylor <ian@zembu.com>
4741 * config/tc-sh.c (md_show_usage): Use backslash before newline in
4744 2000-03-27 Alan Modra <alan@linuxcare.com.au>
4746 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
4748 * config/tc-avr.c (mcu_types): Add missing initialiser.
4749 (md_pcrel_from_section): Add prototype.
4750 (avr_operand): Remove redundant test of unsigned < 0.
4751 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
4753 2000-03-27 Denis Chertykov <denisc@overta.ru>
4755 * config/tc-avr.c: New file for AVR support.
4756 * config/tc-avr.h: Likewise.
4757 * configure.in: Add AVR support.
4758 * configure: Regenerate.
4760 2000-03-26 Timothy Wall <twall@cygnus.com>
4762 * gasp.c (macro_op): Add new argument to check_macro call.
4763 Macro structure definitions moved to macro.h
4764 * sb.h: Add argument to prototype for input_scrub_include_sb.
4765 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
4766 nesting checks with an additional flag.
4767 (struct input_save): Add flag to indicate whether current sb
4768 should be checked for proper macro/conditional nesting.
4769 (input_scrub_push/pop): Save/restore nest check flag.
4770 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
4772 * macro.c (check_macro): Allow caller to retrieve parsed macro
4773 information if a pointer is provided. This information may be
4774 used by the new macro hooks.
4775 * macro.h: Update prototype for check_macro. Macro struct
4776 definitions moved here from macro.c/gasp.c.
4777 * read.c (read_a_source_file): Add parameter to check_macro call,
4778 and pass macro info to the macro hook, if defined.
4779 (input_scrub_insert_line): New. Allow insertion of a line of
4780 characters into the input stream.
4781 (input_scrub_insert_file): New. Allow insertion of an arbitrary
4782 file into the input stream.
4783 (s_include): Use input_scrub_insert_file.
4784 * internals.texi: Document new macro hooks.
4785 * as.h: New prototypes added.
4787 2000-03-26 Alan Modra <alan@linuxcare.com.au>
4789 * config/tc-i386.c: Don't start any as_bad or as_warn message with
4790 an initial capital letter.
4791 (i386_index_check): Reindent.
4793 2000-03-19 Nick Clifton <nickc@cygnus.com>
4795 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
4798 2000-03-17 Thomas de Lellis <tdel@windriver.com>
4800 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
4801 instruction operand bad if Rd > 7 when generating
4802 thumb instructions. Prevents for example,
4803 "adr r12,label" from silently failing and generating
4804 the wrong instruction.
4806 2000-03-17 Nick Clifton <nickc@cygnus.com>
4808 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
4809 that have a destingation >= 0x400000.
4810 Fix compile time warning messages.
4812 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4814 * config/tc-sh.c (md_begin): When encountering insn that are
4815 not supported by the current arch, only change the name if
4816 its contents are the same as prev_name.
4817 (get_specific): If the the architecture doesn't match, fail.
4819 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4821 * config/tc-sh.c (IDENT_CHAR): Define.
4822 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
4823 matching back where it came from.
4825 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4827 * config/tc-sh.c (md_show_usage): Add description of -dsp.
4829 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
4831 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
4834 2000-03-15 Kazu Hirata <kazu@hxi.com>
4836 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
4838 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
4840 * expr.c (operand) [case 'f']: When testing if '0f' can start a
4841 floating-point-number, make sure 'f' is in FLT_CHARS.
4843 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
4845 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
4846 (s_lcomm_internal): Use it.
4847 * doc/internals.texi (CPU backend): Document it.
4848 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
4851 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
4853 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
4856 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
4857 implementation doesn't have special handling for switch
4859 (macro_build): Allow for code in sections other than .text.
4861 (mips_ip): Likewise.
4862 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
4863 Don't perform relocs if we will be outputting them.
4864 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
4865 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
4868 2000-03-09 Catherine Moore <clm@cygnus.com>
4870 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
4871 relocation type based on the entry in the fixup structure.
4872 Put S_IS_EXTERN processing back in.
4874 2000-03-08 H.J. Lu (hjl@gnu.org)
4876 * Makefile.am (install-exec-tooldir): Depend on
4877 install-exec-bindir for parallel make.
4878 * Makefile.in: Regenerated.
4880 2000-03-06 Nick Clifton <nickc@cygnus.com>
4882 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
4884 (md_parse_option): Parse -m32r command line switch - disable m32rx
4886 (md_show_usage): Document new option.
4888 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
4889 * doc/Makefile.in: Regenerate.
4890 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
4892 2000-03-02 Michael Meissner <meissner@redhat.com>
4894 * config/tc-d30v.c (check_range): Remove code that incorrectly
4895 sign extended values where bits < 32.
4897 2000-03-02 H.J. Lu (hjl@gnu.org)
4899 * configure.in: Support --enable-targets=all on ia32.
4900 * configure: Regenerated.
4902 2000-03-01 Nick Clifton <nickc@cygnus.com>
4904 * gasp.c (do_align): Remove bogus check of alignment value.
4906 2000-02-27 Thomas de Lellis <tdel@windriver.com>
4908 * config/obj-elf.c (elf_frob_symbol): Remove code which when
4909 TC_PPC was defined forced the type of a symbol with no other type
4912 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
4914 * doc/internals.texi (CPU backend): Mention that
4915 line_separator_chars do not break up comments. Fix typos for
4916 LEX_AT and LEX_NAME descriptions. Document operands for
4917 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
4918 description of md_create_short_jump usage. Document argument for
4919 md_undefined_symbol.
4921 2000-02-27 Jakub Jelinek <jakub@redhat.com>
4923 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
4924 (md_parse_option): Handle it.
4925 (md_show_usage): Document it.
4927 2000-02-27 Ian Lance Taylor <ian@zembu.com>
4929 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
4930 opcode, for the instruction `pal19'. From Andrea Arcangeli
4933 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
4935 * config/tc-i386.c (i386_immediate): Move constant operand sizing
4937 (md_assemble): To here, before template operands are matched.
4938 Also ensure a constant immediate is sign extended when we know the
4939 size is at most 16 bits. This is to catch cases like "add
4940 $0xffc0,%ax" where we don't know the size, and thus that the
4941 immediate can be represented as Imm8S until after parsing the
4943 (i386_displacement): Similarly sign extend 16 bit constant
4945 (md_assemble): Relax 16-bit jump constant range check to suit sign
4946 extended displacements.
4948 2000-02-26 Andreas Jaeger <aj@suse.de>
4950 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
4952 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
4954 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
4955 call operands when intel_syntax.
4956 (intel_float_operand): Return 2 for "fi...".
4957 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
4958 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
4959 earlier "SHORT" change.
4960 (md_assemble): When determining suffix from Regs, exclude
4963 2000-02-24 Nick Clifton <nickc@cygnus.com>
4965 * configure: Add arm-wince, mips-pe and sh-pe targets.
4966 * configure: Regenerate.
4968 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
4970 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
4971 "pe-mips" for the mips-pe target.
4973 * config/tc-arm.c (insns): Change displacement encoded in BL
4974 and B instructions if the target port is arm-wince.
4975 (do_ldst): Do not bias the relocation offset if the target
4977 (md_pcrel_from): Add in missing relocation offset bias if the
4978 target os arm-wince.
4980 * config/tc-mips.c (mips_target_format): Support COFF flavour.
4981 (md_begin): Disable -G support for mips-pe target.
4982 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
4983 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
4986 * config/tc-sh.c (md_begin): sh-pe target is little endian.
4987 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
4988 assembler, just set the alignment to 4.
4990 * config/te-wince-pe.h: New file for WinCE targets. Define
4993 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
4995 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
4996 string instructions.
4997 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
4998 (i386_intel_memory_operand): After finding a segment override,
4999 check again for no `[' before looking for a displacement. Bomb if
5000 more than one displacement rather than silently discarding the
5001 second and subsequent ones. Free strings malloc'd by
5002 build_displacement_string.
5004 2000-02-24 Catherine Moore <clm@cygnus.com>
5006 * config/obj-som.c (obj_pseudo_table): Add "weak".
5007 (obj_som_weak): New routine.
5009 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
5011 * config/tc-i386.c (union i386_op): New.
5012 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
5013 Throughout file replace occurences of disps[n], imms[n], regs[n]
5014 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
5015 intel mode operand swapping. Add assert in regKludge and
5016 fake_zero_displacement code. Test i.types[n] when outputting
5017 displacements and immediates. Combine output of Disp16 with
5019 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
5020 when in intel mode by (not) reversing fsub and fdiv operands
5021 before the template search. This fails for single operand
5022 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
5023 undefined. Instead fix the base_opcode after we've found the
5024 template. Move base_opcode xor with found_reverse_match from
5025 opcode output code to before this fix so we test for the correct
5027 (md_assemble): Don't use strcmp when deciding to ignore the suffix
5028 check in intel mode. Instead compare opcodes.
5030 * config/tc-i386.h (TC_RELOC): Delete.
5031 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
5032 with equivalent call to reloc.
5034 * as.h (flag_m68k_mri): Move declaration after target include, and
5035 only declare when TC_M68K defined. Define as zero otherwise.
5036 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
5037 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
5038 Define as zero otherwise.
5039 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
5040 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
5041 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
5042 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
5043 testing whether defined.
5044 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
5045 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
5046 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
5047 rather than testing whether defined.
5048 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
5049 (parse_mri_cons): Declare and use only when TC_M68K.
5050 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
5051 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
5052 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
5054 * NEWS: Mention IBM 370 support.
5056 2000-02-23 Richard Henderson <rth@cygnus.com>
5058 * config/tc-i386.c (md_assemble): When swapping operands for
5059 intel_syntax, assume everything that's not Imm or Disp is a
5062 2000-02-23 Linas Vepstas <linas@linas.org>
5064 * config/tc-i370.c, config/tc-i370.h: New files.
5065 * Makefile.am: Add support for Linux/IBM 370.
5066 * configure.in: Likewise.
5067 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
5068 * config/obj-elf.c: Include elf/i370.h
5069 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
5071 * Makefile.in: Regenerate.
5072 * configure: Regenerate.
5074 * doc/c-i370.texi: New file.
5075 * doc/all.texi: Include it.
5076 * doc/as.texinfo: And here.
5077 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
5078 * doc/Makefile.in: Regenerate.
5080 2000-02-19 Michael Meissner <meissner@redhat.com>
5082 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
5083 determine if an instruction can be used in parallel with an ADDppp
5084 or SUBppp instruction.
5086 2000-02-22 Andrew Haley <aph@cygnus.com>
5088 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
5090 2000-02-22 Andrew Haley <aph@cygnus.com>
5092 * config/tc-mips.c (mips_gp32): New variable.
5093 (macro_build) Use mips_gp32.
5095 (md_longopts): Add "-mgp32" and "-mgp64".
5096 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
5098 (OPTION_M7900): Change offset
5099 (OPTION_NO_M7900): Ditto.
5101 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
5103 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
5104 warning, and bump it to 1.
5106 2000-02-22 Ian Lance Taylor <ian@zembu.com>
5108 From Brad Lucier <lucier@math.purdue.edu>:
5109 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
5112 2000-02-21 Catherine Moore <clm@cygnus.com>
5114 * config/tc-mips.c (MF_HILO_INSN): Define.
5115 (mips_7000_hilo_fix): Declare.
5116 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
5117 (md_parse_option): Check for 7000_HILO_FIX options.
5118 (OPTION_M7000_HILO_FIX): Define.
5119 (OPTION_NO_M7000_HILO_FIX): Define.
5120 * doc/c-mips.texi (-mfix7000): Describe.
5122 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
5124 * listing.c (print_lines): Remove unused variable `end'.
5126 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
5127 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
5128 reloc_type when BFD_ASSEMBLER.
5129 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
5130 reloc_type when BFD_ASSEMBLER. Move common code out of switch
5131 statement and quell signed vs. unsigned comparison warning.
5133 2000-02-18 Nick Clifton <nickc@cygnus.com>
5135 * config/tc-d10v.c (find_opcode): Add a symbol's value to
5136 the computed frag offset, rather than overwriting it.
5138 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5140 * config/tc-sh.c ("elf/sh.h"): Include.
5141 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
5142 (md.begin): Initialize target_arch.
5143 Only include opcodes in has table that match selected architecture.
5144 (parse_reg): Recognize register names for sh-dsp.
5145 (parse_at): Recognize post-modify addressing.
5146 (get_operands): The leading space is now optional.
5147 (get_specific): Remove FDREG_N support. Add support for sh-dsp
5148 arguments. Update valid_arch.
5149 (build_Mytes): Add support for SDT_REG_N.
5150 (find_cooked_opcode): New function, broken out of md_assemble.
5151 (assemble_ppi, sh_elf_final_processing): New functions.
5152 (md_assemble): Use find_cooked_opcode and assemble_ppi.
5153 (md_longopts, md_parse_option): New option: -dsp.
5154 * config/tc-sh.h (elf_tc_final_processing): Define.
5155 (sh_elf_final_processing): Declare.
5157 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
5159 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
5160 the unwinder subspace. Save the current seg/subseg before creating
5163 2000-02-10 Nick Clifton <nickc@cygnus.com>
5165 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
5166 little endian targets.
5167 (INST_BYTE1): Redefine to handle big and little endian
5169 (cpu_type): New type: Select between M340 and M210.
5170 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
5171 instructions of the M340.
5172 (md_assemble): Add support for the MULSH and OPSR classes of
5174 (md_atof): Add support for little endian targets.
5175 (md_parse_option): Add support for -EL, -EB and -mcpu command
5177 (md_convert_frag): Add support for little endian targets.
5178 (md_apply_fix3): Add support for little endian targets.
5179 (md_number_to_chars): Add support for little endian targets.
5181 2000-02-10 Timothy Wall <twall@redhat.com>
5183 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
5184 defined, use it to verify the symbol just read should be a label.
5186 2000-02-10 Timothy Wall <twall@redhat.com>
5188 * app.c (do_scrub_chars): Handle "||" for parallel instructions
5189 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
5190 around colons when KEEP_WHITE_AROUND_COLON is defined.
5191 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
5192 and KEEP_WHITE_AROUND_COLON.
5194 2000-02-08 Timothy Wall <twall@redhat.com>
5196 * read.c (s_rept): Call do_repeat, which abstracts the repeat
5198 (do_repeat): New. Abstract repeat logic so that a "break" can be
5200 (end_repeat): New. Provide support for a "break" out of the
5202 * read.h: Add prototypes for new functions.
5204 2000-02-08 Timothy Wall <twall@redhat.com>
5206 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
5207 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
5208 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
5211 2000-02-08 Timothy Wall <twall@redhat.com>
5213 * read.c: Added elseif to directives table.
5214 * read.h: Added prototype for s_elseif.
5215 * doc/as.texinfo: Added description for elseif.
5216 * cond.c (s_elseif): New function
5218 2000-02-04 Timothy Wall <twall@redhat.com>
5220 * listing.c (print_lines): Remove conditionals causing bug in
5223 2000-02-03 Timothy Wall <twall@cygnus.com>
5225 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
5227 * frags.c (frag_new): Calculate fr_fix in octets
5228 (frag_now_fix) Return offset as target address offset (bytes).
5229 (frag_now_fix_octets) New - Return offset in octets (8-bit
5231 * frags.h: Added prototype for frag_now_fix_octets().
5232 Distinguish between octets and bytes in field descriptions.
5233 * listing.c (calc_hex): Account for octets vs bytes when
5234 printing addresses/offsets.
5235 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
5236 target is little-endian, print the octets in a word in big-endian
5237 order so that the display looks like a proper hexadecimal number,
5238 instead of having the octets reversed.
5239 * read.c (do_align): When recording alignment, alignment power
5240 should be in terms of target bytes (minimum addressible unit)
5242 (do_org) Convert ORG target address (byte) argument into an
5243 octet offset when generating a variable fragment.
5244 * symbols.c (resolve_symbol_value): Symbol final value
5245 converted to a target address offset (bytes) from its octet offset.
5246 * config/obj-coff.c (coff_frob_symbol): Symbol target address
5247 offset (bytes) is adjusted by the frag offset (octets) converted
5249 (coff_frob_section) Section alignment power is in terms of bytes;
5250 convert it to an octet alignment power when calculating size (and
5251 size mask) in octets. Don't modify the section size in order to
5252 "align" it for TI COFF, since that format has a different method
5253 for storing alignment information.
5255 2000-02-01 Timothy Wall <twall@cygnus.com>
5257 * stabs.c (generate_asm_file): Escape backslashes in stabs file
5258 entries, matching the way GCC generates them. If not escaped, the
5259 filename is encoded incorrectly.
5261 2000-01-31 Nick Clifton <nickc@cygnus.com>
5263 * config/tc-arm.c (reg_table): Add support for ATPCS register
5266 2000-01-31 Geoff Keating <geoffk@cygnus.com>
5268 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
5270 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
5272 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
5273 of a symbol when we really care about its value.
5275 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
5277 * config/tc-mcore.c (md_assemble): Give warning message if
5278 operands passes to instruction are more than the spec.
5280 2000-01-27 Thomas de Lellis <tdel@windriver.com>
5282 * config/tc-arm.c (armadjust_symtab): If the assembler is in
5283 Thumb mode but the label seen was not declared as '.thumb_func'
5284 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
5285 correct disassembly of Thumb code bounded by non function labels.
5287 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
5289 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
5290 Add dependencies for e-i386aout.o. Fix 2 comment lines.
5292 * Makefile.in: Same here.
5295 * configure.in: Set bfd_gas for i386-aout when primary target
5296 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
5297 we may need the primary te_file. Remove incorrect comment.
5299 * configure: Regenerate.
5301 * config/e-i386aout.c: New file.
5303 * as.c (USE_EMULATIONS): Move to before print_version_id.
5304 (struct emulation): Add i386aout.
5305 (show_usage): Split text strings. Reformat -a text. Add --em
5309 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
5310 (aout_format_ops): New.
5313 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
5314 preprocessor conditional and add aout USE_EMULATIONS tests.
5315 (read_a_source_file): Don't pass error strings to printf as
5319 * gasp.c (exp_get_abs): Don't pass error strings to printf as
5321 (do_data): Same here.
5322 (process_file): And here.
5325 * symbols.c (colon): Rewrite "already defined" fatal message
5326 code for aout with USE_EMULATIONS.
5329 * config/obj-aout.c (OBJ_HEADER): Define.
5330 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
5332 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
5333 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
5335 (obj_aout_type): Expand S_SET_OTHER here too.
5336 (obj_read_begin_hook): Remove.
5337 (aout_pop_insert): New.
5338 (obj_aout_s_get_other): New.
5339 (obj_aout_s_get_desc): New.
5340 (aout_format_ops): New.
5343 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
5344 gets aout_pseudo_table.
5345 (aout_pseudo_table): Declare.
5346 (obj_read_begin_hook): Define.
5349 * config/obj-coff.c (obj_pseudo_table): Rename to
5351 (coff_pop_insert): Use coff_pseudo_table.
5352 (coff_sec_sym_ok_for_reloc): Remove.
5353 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
5354 and comment all zero entries and remove #if 0 code.
5357 * config/obj-coff.h (obj_pop_insert): Define.
5358 (coff_pseudo_table): Declare.
5361 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
5362 s_get_size, s_set_size. Comment all zero entries.
5365 * config/obj-elf.c (elf_s_get_other): New function.
5366 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
5367 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
5368 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
5370 (obj_elf_parse_section_letters): Don't pass error strings to
5371 printf as format arg.
5374 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
5376 (elf_s_get_other): Declare.
5377 (S_GET_OTHER) Define as elf_s_get_other if not already
5379 (S_SET_OTHER): Only define when not already defined.
5380 (elf_obj_read_begin_hook): Declare.
5381 (obj_read_begin_hook): Define.
5382 (elf_obj_symbol_new_hook): Declare.
5383 (obj_symbol_new_hook): Define.
5386 * config/obj-multi.h: Add copyright header and protect against
5387 multiple inclusion. Add * to all function pointers.
5388 (OBJ_HEADER): If defined, include it rather than other defines
5390 (obj_frob_file_after_relocs): Test for NULL.
5391 (obj_symbol_new_hook): Here too.
5392 (obj_sec_sym_ok_for_reloc): And here.
5393 (S_GET_OTHER): Define.
5394 (S_GET_DESC): Define.
5395 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
5396 (OBJ_MAYBE_ELF): Update comment.
5398 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
5399 OBJ_AOUT preprocessor conditional and handle emulation by
5400 testing OUTPUT_FLAVOR.
5401 (i386_displacement): Here too.
5402 (md_section_align): Similarly here.
5403 (i386_target_format): Conditionally compile when more than one
5404 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
5405 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
5406 (i386_displacement): Here too.
5409 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
5410 Define TARGET_FORMAT for aout only when not multi.
5413 * config/te-multi.h: Delete file as it's identical to te-generic.h
5415 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
5417 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
5418 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
5421 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
5423 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
5426 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
5428 * config/tc-mips.c (mips_do_align): New function.
5429 * config/tc-mips.h (md_do_align): Define.
5431 2000-01-10 Philip Blundell <philb@gnu.org>
5433 * doc/c-arm.texi (ARM Options): Fix typo.
5434 (ARM-Chars): Correct description of `#'. Mention that `;' is a
5435 line separator for Linux.
5436 * doc/as.texinfo (Comments): Mention the ARM.
5438 2000-01-10 Philip Blundell <pb@futuretv.com>
5440 * configure.in (arm*-*-conix*): New target.
5441 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
5443 * configure: Regenerate.
5445 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
5447 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
5448 (obj_elf_visibility): New function.
5450 * doc/as.texinfo (Visibility): New node: document visibility
5453 For older changes see ChangeLog-9899