1 2001-06-08 Alan Modra <amodra@bigpond.net.au>
3 * Makefile.am: 'som' is not wrongly spelled 'some'.
4 * Makefile.in: Regenerate.
6 * config/tc-mips.c (mips16_mark_labels): Reduce number of calls to
7 S_GET_VALUE by using a temp.
8 (append_insn): Likewise, and for S_SET_VALUE too.
9 (mips_emit_delays): Likewise.
10 (my_getExpression): Likewise.
11 (md_apply_fix): Likewise. Use "valueT" rather than "long" for "value".
12 (mips16_extended_frag): Remove code concerned with avoiding
13 locking in a frag address now that symbols are not finalized until
14 relaxation is complete. Cater for first relaxation pass having
15 bogus addresses. Use relax_marker to reliably determine whether a
16 symbol frag has been reached on the current pass.
18 2001-06-07 H.J. Lu <hjl@gnu.org>
20 * configure.in: Move "mips-*-linux-gnu*" before "mips-*-gnu*".
21 * configure: Regenerate.
23 2001-06-07 H.J. Lu <hjl@gnu.org>
25 * configure.in: Use MIPS_STABS_ELF for Linux/mips and remove
27 * configure: Regenerate.
29 2001-06-07 H.J. Lu <hjl@gnu.org>
31 * config/tc-mips.c (mips_pseudo_table): Add "extern" if
32 MIPS_STABS_ELF is defined.
34 2001-06-06 Nick Clifton <nickc@cambridge.redhat.com>
36 * as.c (show_usage): Remove L from listing options. It is not a
39 2001-06-06 Christian Groessler <cpg@aladdin.de>
41 * config/tc-z8k.c: Removed many warnings by removing unused
42 variables and tagging unused parameters as such.
43 (md_begin): Fixed a typo (","instead of ";").
44 (struct ctrl_table): Add parentheses to initialize array
46 (struct flag_table): Likewise.
47 (struct intr_table): Likewise.
48 (struct table): Likewise.
49 (check_operand): "#if 0"'ed since it doesn't seem to be used.
51 2001-06-06 Peter Jakubek <pjak@snafu.de>
53 * gas/config/tc-m68k.c (md_show_usage): Add all supported ColdFire
54 options to list (e.g. m5206e, m5307, m5407).
56 2001-06-06 Martin Schwidefsky <schwidefsky@de.ibm.com>
58 * config/tc-s390.h (TC_FORCE_RELOCATION): Always emit relocations
59 BFD_RELOC_VTABLE_INHERIT and BFD_RELOC_VTABLE_ENTRY.
61 2001-06-06 Alan Modra <amodra@bigpond.net.au>
63 * config/tc-i386.c (md_assemble): Handle Pentium4 branch hints.
64 <JumpByte, JumpDword insn output>: Remove dead code.
66 2001-06-06 Tracy Kuhrt <Tracy.Kuhrt@microchip.com>
68 * as.c (parse_args): Correct option name "listing-lhs-width2".
70 2001-06-05 Nick Clifton <nickc@cambridge.redhat.com>
72 * symbols.c (S_SET_EXTERNAL): Do not override a section symbol's
75 2001-05-30 Richard Henderson <rth@redhat.com>
77 * read.c (emit_leb128_expr): Call md_cons_align.
79 2001-05-28 Jeff Sturm <jsturm@one-point.com>
81 * config/tc-sparc.c (md_apply_fix3): Handle BFD_RELOC_SPARC_UA16,
82 BFD_RELOC_SPARC_UA32 and BFD_RELOC_SPARC_UA64.
83 (tc_gen_reloc): Likewise.
84 (sparc_cons_align): Don't clear sparc_no_align_cons.
85 (cons_fix_new_sparc): Substitute BFD_RELOC_SPARC_UA{16|32|64} for
86 BFD_RELOC_{16|32|64} iff sparc_no_align_cons is set.
88 2001-05-27 Alan Modra <amodra@one.net.au>
90 * write.c (relax_segment <rs_space>): Check the section of a
91 symbol to determine whether it is absolute rather than comparing
92 its frag against zero_address_frag as listings play tricks with
95 * config/tc-m68k.c (md_assemble): Ensure variable part of frag is
96 allocated in the same chunk as the fixed part.
98 2001-05-26 Alan Modra <amodra@one.net.au>
100 * write.c (relax_segment <rs_space>): Calculate growth using
101 addresses before stretch. Prevent repeated error messages.
102 From Peter Jakubek <pjak@snafu.de>
103 Use as_bad_where and as_warn_where to pinpoint errors.
105 2001-05-25 Alan Modra <amodra@one.net.au>
107 * symbols.c (resolve_symbol_value): Always set segment, even when
108 not finalizing symbol value.
110 * config/obj-ieee.c (write_object_file): Set finalize_syms.
111 * config/obj-coff.c (write_object_file): Likewise.
112 * (size_section): Remove rs_space assert as fr_symbol is no longer
114 (fill_section): Likewise.
116 * configure.in: Replace linuxoldld with linux*oldld.
117 * configure: Regenerate.
119 From 2.11 branch 2001-03-30 Richard Henderson <rth@redhat.com>
120 * config/tc-i386.c (md_convert_frag): Don't die on local symbols
121 that have been finalized.
123 * symbols.c (resolve_symbol_value): Clear sy_resolving before
124 taking exit_dont_set_value.
126 * write.c (relax_segment <rs_space>): Don't zap fr_symbol when
129 2000-05-24 Tom Rix <trix@redhat.com>
131 * config/obj-coff.c : (add_lineno) xcoff allows negative line
133 * config/tc-ppc.c (ppc_stabx) : fix generated symbol
135 2001-05-24 Alan Modra <amodra@one.net.au>
137 * write.c (write_object_file): Set finalize_syms = 1 before
140 2001-05-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
142 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add ISA_MIPS64 as 64 bit
143 architecture, remove erraneous ISA_MIPS32.
144 (md_show_usage): Add MIPS r12k support.
145 (mips_cpu_info_table): Add MIPS r12k support.
147 2001-05-22 Alan Modra <amodra@one.net.au>
149 * config/tc-arc.c (md_assemble): Use is_end_of_line instead of
152 * symbols.c (resolve_symbol_value): Remove "finalize" param,
153 instead use finalize_syms directly. Don't treat expressions
154 specially with regard to finalize_syms. Update calls to self.
155 (resolve_local_symbol): Update call to resolve_symbol_value.
156 (S_GET_VALUE): Likewise. Return resolve_symbol_value if
158 * symbols.h (resolve_symbol_value): Update prototype.
159 * config/obj-aout.c (obj_crawl_symbol_chain): Update call
160 to resolve_symbol_value.
161 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
162 * config/obj-coff.c (do_relocs_for): Likewise.
163 (yank_symbols): Likewise.
164 (fixup_segment): Likewise.
165 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
166 * config/tc-mips.c (md_convert_frag): Likewise.
167 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
168 (ppc_fix_adjustable): Likewise.
169 * dwarf2dbg.c (dwarf2dbg_estimate_size_before_relax): Likewise.
170 (dwarf2dbg_convert_frag): Likewise.
171 * ehopt.c (eh_frame_estimate_size_before_relax): Likewise.
172 (eh_frame_convert_frag): Likewise.
173 * expr.c (make_expr_symbol): Likewise.
174 * write.c (adjust_reloc_syms): Likewise.
175 (write_object_file): Likewise.
176 (relax_segment): Likewise.
177 (fixup_segment): Likewise.
178 (finalize_syms): Init to zero, and update comment.
179 (write_object_file): Set finalize_syms to 1 rather than 2.
180 * doc/internals.texi (sy_value): Mention finalize_syms.
181 (S_GET_VALUE): Remove restriction on when S_GET_VALUE can be called.
183 * config/tc-m68k.c (relaxable_symbol): Only treat external symbols
184 as relaxable if embedded system, make weak syms non-relaxable.
186 (tc_m68k_fix_adjustable): ..so it can be used here.
187 (md_apply_fix_2): Sign extend without conditional.
189 * config/tc-v850.c: Update copyright.
191 2001-05-16 Jeff Johnston <jjohnstn@redhat.com>
193 * cgen.c (gas_cgen_tc_gen_reloc): Changed error message when
194 howto entry is not found.
196 2001-05-15 Alexandre Oliva <aoliva@redhat.com>
198 * config/tc-mn10300.c (mn10300_force_relocation): Don't
199 optimize differences between symbols in code sections to
201 (mn10300_fix_adjustable): Don't adjust to section+offset
202 relocations pointing at symbols in code sections.
204 2001-05-16 Alan Modra <amodra@one.net.au>
206 * config/tc-arc.c (md_assemble): Correct dwarf2_emit_insn param
208 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn before
209 opcodes are output rather than after. Delete insn_size.
210 * config/tc-v850.c (md_assemble): Similarly, but delete
213 2001-05-14 Richard Henderson <rth@redhat.com>
215 * ehopt.c (eh_frame_convert_frag): Fix missed subtype adjustment
218 2001-05-14 Richard Henderson <rth@redhat.com>
220 * ehopt.c (get_cie_info): Rename from eh_frame_code_alignment;
221 also collect whether to expect an FDE augmentation.
222 (check_eh_frame): Rewrite as a state machine. Track where in
223 an FDE we are located, skip any augmentation.
224 (eh_frame_estimate_size_before_relax): Get code alignment from
225 the fragment subtype.
226 (eh_frame_relax_frag, eh_frame_convert_frag): Likewise.
227 * read.c (emit_leb128_expr): Call check_eh_frame.
229 2001-05-14 Alexandre Oliva <aoliva@redhat.com>
231 * config/tc-mn10300.c (md_assemble): Anchor dwarf2 line info
232 before a relaxable insns.
234 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
236 * config/tc-mn10300.c (tc_gen_reloc): Don't reject differences
237 between symbols if the base symbol is in the current section;
238 emit a PC-relative relocation instead.
240 2001-05-12 Peter Targett <peter.targett@arccores.com>
242 * config/tc-arc.c: Update copyright and tidy source comments.
243 (md_pseudo_table): Add directive .cpu back as an alias for
244 .option. Add .file and .line for dwarf2 support.
245 (arc_mach_type): Make bfd_mach_arc_6 default.
246 (md_longopts): Add entry 'pre-v6' representing old command line
247 option when assembling for 'arc5' core versions.
248 (md_parse_option): Make OPTION_ARC same as OPTION_ARC6, for new
250 (arc_code_symbol): Make symbol value for @h30 fixup expression
252 (md_assemble): Call dwarf2_emit_insn.
253 Include "dwarf2dbg2.h". Formatting fixes throughout file.
254 * config/tc-arc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
255 * doc/c-arc.texi (ARC_CORE_DEFAULT): Update to new default.
257 2001-05-11 Jakub Jelinek <jakub@redhat.com>
259 * config/tc-ia64.c (special_linkonce_name): New.
260 (make_unw_section): Map .gnu.linkonce.t.FOO text section into
261 .gnu.linkonce.ia64unw{,i}.FOO.
262 (ia64_elf_section_type): Handle .gnu.linkonce.ia64unw{,i}.FOO.
263 (dot_endp): Add comment about it.
265 2001-05-11 Nick Clifton <nickc@cambridge.redhat.com>
267 * config/tc-arm.c (arm_handle_align): When truncating an aligned
268 block, ensure that the low order bits of the alignment are
271 2001-05-10 Alan Modra <amodra@one.net.au>
273 * config/obj-vms.c (obj_crawl_symbol_chain): Don't take address of
276 * config/tc-fr30.c (md_estimate_size_before_relax): Return size of
277 current variable part of frag.
278 * config/tc-m32r.c (md_estimate_size_before_relax): Likewise.
279 * config/tc-openrisc.c (md_estimate_size_before_relax): Likewise.
280 * config/tc-m68hc11.c (RELAX_STATE): Define.
281 (RELAX_LENGTH): Define.
282 (md_estimate_size_before_relax): Handle non-relaxable cases
283 separately from relaxable cases for clarity, and return correct
284 size for multi-pass relaxation.
285 * config/tc-tahoe.c (RELAX_LENGTH): Correct.
286 (md_estimate_size_before_relax): As for tc-m68hc11.c.
287 (md_convert_frag): Remove "length_code".
288 * config/tc-vax.c (RELAX_STATE): Define.
289 (RELAX_LENGTH): Define.
290 (md_relax_table): Add missing entry.
291 (md_estimate_size_before_relax): As for tc-m68hc11.c.
292 (md_convert_frag): Remove "length_code".
293 * config/tc-ns32k.c (md_estimate_size_before_relax): Simplify and
294 don't bother setting fr_var. Return correct size for multi-pass
296 * config/tc-v850.c (md_estimate_size_before_relax): Rewrite.
297 (md_convert_frag): Don't bother clearing fr_var.
298 (md_pseudo_table): Correct initialization.
299 * config/tc-h8500.c (md_convert_frag): Don't bother clearing fr_var.
300 (md_estimate_size_before_relax): No need to set fr_var.
301 * config/tc-mcore.c (md_convert_frag): Don't bother clearing fr_var.
302 (md_estimate_size_before_relax): No need to set fr_var.
304 2001-05-09 Richard Henderson <rth@redhat.com>
306 * config/tc-ia64.c (generate_unwind_image): Align the fragment
307 beginning a function's unwind info block.
309 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
311 * config/tc-mn10300.c (md_apply_fix3): Accept PC-relative relocs.
313 2001-05-08 Andreas Schwab <schwab@suse.de>
315 * config/tc-m68k.c: Instead of replacing -1 by 64 in assignment to
316 fx_pcrel_adjust explicitly sign extend when reading it.
318 2001-05-08 Alan Modra <amodra@one.net.au>
320 * config/tc-m68k.c (md_estimate_size_before_relax): Set fr_var
321 from md_relax_table, and combine some switch cases.
323 2001-05-06 Alexandre Oliva <aoliva@redhat.com>
325 * config/tc-mn10300.c (md_assemble): Subtract operand->shift
326 from offset in non-pcrel operands too.
328 2001-05-06 Nick Clifton <nickc@cambridge.redhat.com>
330 * config/tc-arm.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define.
331 * config/tc-arm.c (arm_handle_align): Do not insert more than
332 MAX_MEM_FOR_RS_ALIGN_CODE bytes.
333 (arm_frag_align_code): Use MAX_MEM_FOR_RS_ALIGN_CODE.
335 2001-05-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
337 * Makefile.am (TARG_ENV_HFILES): Add te-hppa64.h and te-hppalinux64.h.
339 * Makefile.in: Regenerate.
340 * configure.in: Remove duplicate mips-*-ecoff* entry.
341 * configure: Regenerate.
343 * config/obj-ecoff.c (obj_pseudo_table): Fix terminating entry.
344 (n_names): Cast away type mismatch.
345 (ecoff_sec_sym_ok_for_reloc): Add unused attribute.
346 (obj_ecoff_frob_symbol): Likewise.
347 * ecoff.c: (add_file): Add unused attribute.
348 (ecoff_directive_begin): Likewise.
349 (ecoff_directive_bend): Likewise.
350 (ecoff_directive_def): Likewise.
351 (ecoff_directive_dim): Likewise.
352 (ecoff_directive_scl): Likewise.
353 (ecoff_directive_size): Likewise.
354 (ecoff_directive_type): Likewise.
355 (ecoff_directive_tag): Likewise.
356 (ecoff_directive_val): Likewise.
357 (ecoff_directive_endef): Likewise.
358 (ecoff_directive_end): Likewise.
359 (ecoff_directive_ent): Likewise.
360 (ecoff_directive_extern): Likewise.
361 (ecoff_directive_file): Likewise.
362 (ecoff_directive_fmask): Likewise.
363 (ecoff_directive_frame): Likewise.
364 (ecoff_directive_mask): Likewise.
365 (ecoff_directive_loc): Likewise.
366 (mark_stabs): Likewise.
367 (ecoff_stab): Likewise.
368 (ecoff_frob_symbol): Cast away type mismatch.
369 (ecoff_padding_adjust): Likewise.
370 (ecoff_build_symbols): Likewise.
371 (ecoff_build_procs): Likewise.
372 (ecoff_build_aux): Likewise.
373 (ecoff_build_strings): Likewise.
374 (ecoff_build_fdr): Likewise.
375 (ecoff_build_debug): Likewise.
376 * itbl-ops.c (itbl_assemble): Variable initialization.
378 2001-05-03 Alan Modra <amodra@one.net.au>
380 * config/tc-i386.c (i386_displacement): Call as_bad for bad GOTOFF
381 expressions rather than triggering an assert.
383 2001-05-02 Johan Rydberg <jrydberg@opencores.org>
385 * config/tc-openrisc.c: New file.
386 * config/tc-openrisc.h: Likewise.
388 * Makefile.am: Add OpenRISC target.
389 * Makefile.in: Regenerated.
391 * configure.in (openrisc-*-*): Add target.
392 * configure: Regenerated.
394 2001-05-02 Nick Clifton <nickc@cambridge.redhat.com>
396 * config/tc-arm.c (arm_frag_align_code): Change error message to
397 more explanatory version.
399 2001-04-29 Keith M Wesolowski <wesolows@foobazco.org>
401 * config/tc-mips.c (md_parse_option): Also accept
402 elf64-tradbigmips and elf64-tradlittlemips for OPTION_64.
404 2001-04-27 David Mosberger <davidm@hpl.hp.com>
406 * config/tc-ia64.c (dot_spillmem_p): Fix output_spill_?sprel_p()
407 argument passing order: predicate goes last, not first.
409 2001-04-27 Sean McNeil <sean@mcneil.com>
411 * configure.in: Add arm-vxworks.
412 * configure: Regenerate.
414 2001-04-26 Nick Clifton <nickc@cambridge.redhat.com>
416 * config/tc-arm.c (arm_handle_align): New Function: Generate
417 no-op filled alignment frags.
418 (arm_frag_align_code): New Function: Create a code alignment frag.
419 (arm_init_frag): New Function: Initialse the target dependent
422 * config/tc-arm.h (TC_FRAG_TYPE): Define.
423 (TC_FRAG_INIT): Define.
424 (HANDLE_ALIGN): Define.
425 (md_do_align): Define.
427 2001-04-25 Nick Clifton <nickc@cambridge.redhat.com>
429 * config/obj-coff.c (do_linenos_for): Check to see if the filename
430 symbol has been initialised before extracting its symbol index.
432 2001-04-24 H.J. Lu <hjl@gnu.org>
434 * configure: Regenerated with the right version of autoconf.
436 2001-04-24 Christian Groessler <cpg@aladdin.de>
438 * config/tc-z8k.c (build_bytes): 12 and 16 bit displacements now
439 generate R_CALLR and R_REL16 relocations
441 2000-04-20 Jason Eckhardt <jle@redhat.com>
443 * config/tc-d10v.h (tc_frob_label): Update the symbol's frag
444 since frag_now can change after d10v_cleanup is called.
446 2001-04-16 David O'Brien <obrien@FreeBSD.org>
448 * configure.in: Add the em type for FreeBSD targets.
449 * configure: Regenerate.
451 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
453 * struc-symbol.h (struct local_symbol): New TC_LOCAL_SYMFIELD_TYPE.
454 * symbols.c (local_symbol_convert): Call TC_LOCAL_SYMFIELD_CONVERT.
456 * config/tc-mn10300.c (md_assemble): Simplify offset adjustment of
457 pc-relative relocations not placed at the end of the instruction.
459 2001-04-13 Jim Wilson <wilson@redhat.com>
461 * tc-ia64.c (is_conditional_branch): Return true for br, brl, and br.
464 2001-04-13 Jakub Jelinek <jakub@redhat.com>
466 * config/obj-elf.c (obj_elf_change_section): Add entsize argument,
467 handle SHF_MERGE and SHF_STRINGS.
468 (obj_elf_parse_section_letters): Set SHF_MERGE and SHF_STRINGS.
469 (obj_elf_section): Allow additional argument specifying entity size.
470 * write.c (adjust_reloc_syms): Keep relocations against local symbols
471 in SEC_MERGE sections.
473 2001-04-12 Jason Merrill <jason_merrill@redhat.com>
475 * dwarf2dbg.c (process_entries): Don't optimize redundant line notes.
477 2001-04-12 Alexandre Oliva <aoliva@redhat.com>
479 * expr.c (operand): Pass &c to md_parse_name().
480 * config/tc-ia64.h, config/tc-ppc.h, config/tc-tic54x.h: Adjust.
482 2001-04-07 Steven J. Hill <sjhill@cotw.com>
484 * config/tc-mips.c: Support ELF64 for traditional MIPS targets.
486 * Makefile.am: (TARG_ENV_HFILES): Add tc-mips.h.
487 * Makefile.in: Regenerated.
489 * configure.in: Use traditional MIPS targets for Linux/MIPS.
490 * configure: Regenerated.
492 2001-04-06 Alexandre Oliva <aoliva@redhat.com>
494 * config/tc-mn10300.c (xr_registers): Added `pc'.
496 2001-04-05 Alan Modra <alan@linuxcare.com.au>
498 * configure.in: Add h8500-*-coff and h8500-*-rtems targets.
499 * configure: Regenerate.
501 * config/tc-h8500.c (md_estimate_size_before_relax): Add missing
502 cases, and always return size based on current fr_subtype.
503 (md_begin): Move initialization of md_relax_table..
504 (md_relax_table): ..to static initializer. Set rlx_length for
505 UNDEF_WORD_DISP cases.
506 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
507 (md_begin): Likewise.
508 (md_relax_table): Likewise.
509 * config/tc-mcore.c (md_estimate_size_before_relax): Likewise.
510 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
511 Set rlx_backward and rlx_forward to zero for unused states.
512 * config/tc-sh.c (md_estimate_size_before_relax): Likewise.
513 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
514 (UNCOND12, UNCOND32): Remove duplicate defines.
516 2001-04-04 Hans-Peter Nilsson <hp@axis.com>
518 * config/tc-cris.c (md_estimate_size_before_relax) <case
519 ENCODE_RELAX (STATE_CONDITIONAL_BRANCH, STATE_UNDF)>: Don't emit
520 32-bit branch, just set fragP->fr_subtype. Set fragP->fr_var.
521 <all cases>: Always set fragP->fr_var using md_cris_relax_table.
522 Add cases to cover all relax states.
523 (cris_insn_first_word_frag): New.
524 (md_assemble): Call cris_insn_first_word_frag to get the first
525 frag in an insn, not frag_more. Don't call dwarf2_emit_insn at
526 end. Drop variable insn_size.
527 (gen_bdap): Call cris_insn_first_word_frag, not frag_more.
528 (cris_sym_leading_underscore): Wrap first as_bad parameter in _().
529 (cris_sym_no_leading_underscore, s_cris_file, s_cris_loc): Ditto.
531 * write.c (write_object_file): Reset broken word state before
534 2001-03-31 Alan Modra <alan@linuxcare.com.au>
536 * listing.c (listing_listing): Enable listing on EDICT_NOLIST_NEXT
537 for one line if not already enabled.
538 * cond.c (s_elseif): Correct conditional assembly listing.
541 * cond.c (s_endif): Correct handling of "if .. elseif .." trees.
542 Don't abort on NULL current_cframe.
544 2001-03-30 Alan Modra <alan@linuxcare.com.au>
546 * dwarf2dbg.c (dwarf2_directive_file): Fix warnings.
547 (dwarf2dbg_convert_frag): Pass `finalize_syms' to resolve_symbol_value.
548 * config/obj-aout.c (obj_crawl_symbol_chain): Likewise.
549 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
550 * config/obj-coff.c (do_relocs_for): Likewise.
551 (yank_symbols): Likewise.
552 (fixup_segment): Likewise.
553 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
554 (ppc_fix_adjustable): Likewise.
555 * config/tc-mips.c (md_convert_frag): Likewise.
556 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
557 * ehopt.c (eh_frame_convert_frag): Likewise.
558 * expr.c (make_expr_symbol): Likewise.
560 * frags.h (struct frag): Add last_fr_address. Reorder fields for
562 * symbols.c (resolve_symbol_value): Don't fix expression values
563 until relaxation is complete.
564 (resolve_local_symbol): Pass `finalize_syms' to resolve_symbol_value.
565 (S_GET_VALUE): Likewise, and return unresolved expression value.
566 * write.c (finalize_syms): New.
567 (relax_and_size_seg): Split into..
568 (relax_seg): New function, returns 1 if anything changed..
569 (size_seg): And the remainder of relax_and_size_seg.
570 (fixup_segment): Arrange for final resolution of sym values.
571 (adjust_reloc_syms): Likewise.
572 (write_object_file): Likewise, and repeatedly call relax_seg until
573 nothing more changes.
574 (relax_segment): Return 1 if anything changed. Use correct types
575 for rs_org `target' and `after'.
576 * write.h (finalize_syms): Declare.
577 (relax_segment): Update prototype.
579 * config/tc-sh.c (md_estimate_size_before_relax): Add extra
580 do-nothing cases to switch to avoid abort on a second relaxation
581 pass, and tidy code a little.
582 * config/tc-cris.c (md_estimate_size_before_relax): Likewise.
583 * config/tc-h8500.c (md_estimate_size_before_relax): Likewise.
584 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
585 * config/tc-i386.c (UNCOND_JUMP, COND_JUMP, COND_JUMP86): Decrement.
586 (md_relax_table): Remove first four unused entries. Increment
587 rlx_length by one throughout table, and update comments to suit.
588 (md_estimate_size_before_relax): Return size of current variable
589 part of frag to reflect reality when relaxing more than once.
590 * config/tc-mcore.c (COND12, UNCD12): Rename to DISP12 throughout.
591 (COND32, UNCD32): Rename to DISP32 throughout.
592 (UNDEF_WORD_DISP): Renumber to 3.
593 (md_estimate_size_before_relax): Add extra do-nothing cases.
594 * config/tc-mn10200.c (md_estimate_size_before_relax): Rewrite.
595 * config/tc-mn10300.c (md_estimate_size_before_relax): Rewrite.
596 * config/tc-ns32k.c (md_estimate_size_before_relax): Add cases to
597 handle word and dword branches.
599 2001-03-29 Hans-Peter Nilsson <hp@axis.com>
601 * config/tc-cris.h (tc_fix_adjustable): Allow only
602 BFD_RELOC_CRIS_32_GOTREL of the PIC relocs.
603 * config/tc-cris.c (cris_get_pic_suffix): Correct reloc type in
604 example in comment to valid type.
606 2001-03-28 H.J. Lu <hjl@gnu.org>
608 * read.c (equals): Set to local for COFF only if it hasn't been
611 2001-03-28 Alan Modra <alan@linuxcare.com.au>
613 * config/tc-hppa.c (DEFAULT_LEVEL): Define.
614 (md_begin): Use it when setting default architecture.
616 2001-03-27 Nick Papadonis <nick@coelacanth.com>
618 * read.c (equals): (for COFF) default symbols to being local.
620 2001-03-27 Hans-Peter Nilsson <hp@axis.com>
622 * configure.in (cris-*-*): Change default emulation to criself.
623 (cris-*-*aout*): New rule.
624 * configure: Regenerate.
626 2001-03-26 Martin Schwidefsky <schwidefsky@de.ibm.com>
628 * config/tc-s390.c (tc_s390_fix_adjustable): Add test for
629 BFD_RELOC_390_GOTENT.
630 * config/tc-s390.h (TC_RELOC_RTSYM_LOC_FIXUP): Add test for
631 BFD_RELOC_390_GOTENT.
633 2001-03-26 Nick Clifton <nickc@redhat.com>
635 * config/tc-s390.h (TC_FORCE_RELOCATION): Define.
636 * config/tc-s390.c (s390_force_relocation): New function: Force
637 relocations for VTINHERIT relocs.
639 2001-03-23 Stephane Carrez <Stephane.Carrez@worldnet.fr>
641 * doc/as.texinfo: Put @c man begin to generate the as man page.
642 When generating man, define all the variables. Re-organize some
643 options to obtain better indentation of man page.
644 * doc/Makefile.am (MANCONF, TEXI2POD, POD2MAN): New variable.
645 (as.1): Build from as.texinfo.
646 * doc/Makefile.in: Regenerate.Index: binutils/Makefile.am
648 2001-03-25 Alan Modra <alan@linuxcare.com.au>
650 * config/tc-i386.c (i386_scale): Accept an absolute expression for
651 scale factor, and return the end of the expression.
652 (i386_operand): Modify for above.
654 2001-03-23 Nick Clifton <nickc@redhat.com>
656 * doc/as.texinfo: Document --listing-XXX command line switches.
657 Explain why listings behave differently when -pipe is used.
659 2001-03-23 Richard Sandiford <rsandifo@redhat.com>
661 * write.c (fix_new_exp): Print an error if passed a register.
663 2001-03-23 Hans-Peter Nilsson <hp@axis.com>
665 * config/tc-cris.c: Tweak attribution. Fix typos. PIC support.
666 (PIC_SUFFIX_CHAR): New macro.
667 (cris_get_pic_suffix, cris_get_pic_reloc_size): New functions.
669 (md_longopts): New option --pic.
670 (OPTION_PIC): Define.
671 (md_estimate_size_before_relax): Tweak longish comment.
672 (md_create_long_jump): Make the long jumps generate ADD.D offset,PC.
673 (md_assemble): Handle a PIC relocation on prefix and normal
674 instruction operands.
675 <output_instruction.insn_type == CRIS_INSN_BRANCH>: Handle
676 "complex" operand expressions. Call frag_more outside
677 gen_cond_branch_32 parameter list.
678 (cris_process_instruction): Handle PIC relocs on parsed
679 operand expressions. Validize PIC reloc sizes.
680 (get_autoinc_prefix_or_indir_op): Handle PIC suffix.
681 (gen_bdap): Handle "complex" operand expressions.
682 (gen_cond_branch_32): Use as_warn_where, not as_warn. Use
683 ADD.D offset,PC as jump instruction if generating PIC. Generate
684 error instead of crashing on complex expressions.
685 (cris_number_to_imm): Add segT parameter. All callers changed.
686 Use segT parameter, not now_seg, for segment of fixup. Handle
687 PCREL relocations but check that they are fully resolved.
688 (md_parse_option): Handle OPTION_PIC.
689 (tc_gen_reloc): Handle PIC relocs.
690 (md_show_usage): Update for --pic.
691 (md_apply_fix3): Renamed from md_apply_fix.
692 (md_pcrel_from): Accept emitting PCREL relocs when ELF.
693 (md_cris_force_relocation): Force relocation for PIC relocs.
695 * config/tc-cris.h: Tweak attribution.
696 (MD_APPLY_FIX3): Define.
697 (IS_CRIS_PIC_RELOC): New macro.
698 (TC_RELOC_RTSYM_LOC_FIXUP): Define.
699 (tc_fix_adjustable): Don't adjust a globally visible symbol when
701 (tc_frob_symbol): Avoid emitting undefined symbols.
703 2001-03-20 Alan Modra <alan@linuxcare.com.au>
705 * frags.h (struct frag): Add relax_marker.
706 * write.c (is_dnrange): Delete.
707 (relax_frag): Use correct types for `aim', `target', `address'.
708 Delete `offset', `was_address'. Test `relax_marker' instead of
709 using fragile (and slow) address test.
710 (relax_segment): Init and flip `relax_marker'.
712 2001-03-19 Alan Modra <alan@linuxcare.com.au>
714 * config/tc-i386.c (md_assemble <REGISTER_WARNINGS>): Correct
717 2001-03-18 Stephane Carrez <Stephane.Carrez@worldnet.fr>
719 * config/tc-m68hc11.c (md_pseudo_table): Recognize xrefb to comply
720 with 'Motorola specification for assembly language input standard'.
722 2001-03-17 Richard Henderson <rth@redhat.com>
724 * dwarf2dbg.c (user_filenum, user_filenum_allocated): Remove.
725 (dwarf2_directive_loc): Don't use them.
726 (dwarf2_directive_file): Reject duplicate file definitions.
727 (get_filenum): Zero allocated memory.
728 (out_file_list): Complain about missing file definitions.
730 2001-03-17 Alan Modra <alan@linuxcare.com.au>
732 * read.c (do_org): Handle complex expressions.
733 * cgen.c (gas_cgen_finish_insn): Likewise.
735 2001-03-15 David Mosberger <davidm@hpl.hp.com>
737 * config/tc-ia64.c (md): New member keep_pending_output.
738 (ia64_flush_pending_output): Flush only if md.keep_pending_output
740 (dot_xdata): Turn on md.keep_pending_output for the duration of
742 (dot_xfloat_cons): Ditto.
743 (dot_xstringer): Ditto.
744 (dot_xdata_ua): Ditto.
745 (dot_xfloat_cons_ua): Ditto.
747 2001-03-15 Jim Wilson <wilson@redhat.com>
749 * config/tc-ia64.c (ia64_unrecognized_line, case '['): Add local
752 2001-03-15 Alexandre Oliva <aoliva@redhat.com>
754 * config/tc-sh.c (parse_reg): Match capital MACH and MACL.
756 2001-03-15 DJ Delorie <dj@redhat.com>
758 * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
759 blindly freeing string if it isn't at the top of the obstack.
761 2001-03-13 Alan Modra <alan@linuxcare.com.au>
763 * config/tc-i386.c (RELOC_ENUM): Define. Use throughout file.
764 (NUM_FLAG_CODE): Define.
765 (lex_got): New function.
766 (got_reloc): New global var.
767 (x86_cons_fix_new): New function.
768 (x86_cons): New function.
769 (i386_immediate): Use lex_got here, replacing inline code. Change
770 "ignoring junk.." error message to "junk.."
771 (i386_displacement): Likewise.
772 * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
774 (TC_CONS_FIX_NEW): Define.
775 (x86_cons_fix_new): Declare.
777 2001-03-12 Nick Clifton <nickc@redhat.com>
779 * config/tc-arm.c (md_begin): Always set machine type based on
782 2001-03-07 Alan Modra <alan@linuxcare.com.au>
784 * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
785 (md_assemble) <smallest displacement>: Use correct field of i.op[]
787 <JumpInterSegment output>: Use correct i.disp_reloc[].
788 <immediate output>: Likewise.
790 2001-03-06 Nick Clifton <nickc@redhat.com>
792 * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
795 2001-03-06 Igor Shevlyakov <igor@windriver.com>
797 * config/tc-m68k.c : Add 5407 to archs[] table.
798 (HAVE_LONG_BRANCH): Add mcf5407.
799 (select_control_regs): Recognize 5407.
801 2001-03-02 Dave Brolley <brolley@redhat.com>
803 * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
806 2001-03-02 Richard Sandiford <rsandifo@redhat.com>
808 * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
809 (gen_to_words): Print warnings if NaNs are found and the target CPU
810 does not support them. Allow largest exponent to be used in normal
811 numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
813 2001-02-28 Andreas Jaeger <aj@suse.de>, Bo Thorsen <bo@suse.de>
815 * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
816 anymore since we use bfd_elf_generic_reloc now.
817 (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
819 2001-02-27 Alan Modra <alan@linuxcare.com.au>
821 * configure.in (BFD_VERSION): New.
822 (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
823 * configure: Regenerate.
824 * Makefile.am: Run "make dep-am"
825 * Makefile.in: Regenerate.
826 * doc/Makefile.in: Regenerate.
828 2001-02-26 Mark Elbrecht <snowball3@bigfoot.com>
830 * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
831 SEC_NEVER_LOAD when the 'n' flag is used.
832 Add SEC_NEVER_LOAD to matchflags.
834 2001-02-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
836 * symbols.c (decode_local_label_name): Initialize message_format
837 only when an error is reported (perf pb due to I18N).
839 2001-02-23 H.J. Lu <hjl@gnu.org>
841 * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
842 BFD_ASSEMBLER is not defined.
844 2001-02-23 Richard Sandiford <rsandifo@redhat.com>
846 * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
847 done if it's against a symbol.
849 2001-02-22 Timothy Wall <twall@cygnus.com>
851 * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
852 target formats if applicable.
853 * config/te-ia64aix.h: New. Configuration for AIX5 on IA-64.
854 * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
855 * Makefile.in: Regenerated.
856 * configure.in: Added configuration for ia64-*-aix*.
857 * configure: Regenerated.
859 2001-02-21 David Mosberger <davidm@hpl.hp.com>
861 * config/tc-ia64.c (enum operand_match_result): New type.
862 (operand_match): Change return type to operand_match_result.
863 Fix all returns appropriately, adding support for returning the
865 (parse_operands): New locals result, error_pos, out_of_range_pos,
866 curr_out_of_range_pos. Rewrite operand matching loop to give better
869 2001-02-21 David Mosberger <davidm@hpl.hp.com>
871 * config/tc-ia64.c (struct unwind): Add member "prologue_count".
872 (dot_proc): Clear unwind.prologue_count to zero.
873 (dot_prologue): Increment unwind.prologue_count.
874 (dot_restore): If second operand is omitted, use
875 unwind.prologue_count -1 for "ecount" (# of additional regions to
876 pop). Decrement unwind.prologue_count by number of regions
879 2001-02-21 Nick Clifton <nickc@redhat.com>
881 * doc/as.texinfo (Section): Note that some flags to the COFF
882 version of .section remove attributes rather than setting them.
884 2001-02-20 Kazu Hirata <kazu@hxi.com>
886 * config/tc-pdp11.c: Fix formatting.
887 * config/tc-pdp11.h: Likewise.
889 2001-02-20 Bo Thorsen <bo@suse.de>
891 * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
894 2001-02-18 David O'Brien <obrien@FreeBSD.org>
896 * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
897 all FreeBSD platforms should look the same at this level.
898 * configure: Rebuilt.
899 * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
901 2001-02-18 lars brinkhoff <lars@nocrew.org>
903 * Makefile.am: Add PDP-11 target.
904 * configure.in: Likewise.
905 * config/tc-pdp11.c: New file.
906 * config/tc-pdp11.h: New file.
907 * doc/Makefile.am: Add PDP-11 documentation.
908 * doc/all.texi: Likewise.
909 * doc/as.texinfo: Likewise.
910 * doc/c-pdp11.texi: New file.
912 2001-02-16 matthew green <mrg@redhat.com>
914 * gas/cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
916 2001-02-13 Jim Wilson <wilson@redhat.com>
918 * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
919 reloc instead of a 0 reloc.
920 (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
922 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
924 2001-02-13 Ian Lance Taylor <ian@zembu.com>
926 * write.c (is_dnrange): Stop as soon as the address becomes
928 (relax_frag): Add segment parameter. Only call symbol_get_frag
929 once. Only call is_dnrange if the symbol is in the same segment,
930 and the symbol address is larger.
931 (relax_segment): Pass segment to md_relax_frag and relax_frag.
932 * write.h (relax_frag): Update declaration.
933 * config/tc-fr30.c (fr30_relax_frag): Add segment parameter. Pass
935 * config/tc-m32r.c (m32r_relax_frag): Likewise.
936 * config/tc-m32r.h (md_relax_frag): Add segment parameter.
937 (m32r_relax_frag): Update declaration.
938 * config/tc-mips.h (md_relax_frag): Add segment parameter.
939 * config/tc-tic54x.h (md_relax_frag): Likewise.
940 * doc/internals.texi (CPU backend): Update documentation for
943 2001-02-13 Alan Modra <alan@linuxcare.com.au>
945 * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
946 Mention effect of < 386 architectures on jump promotion.
947 (i386-Jumps): xref above. Don't assume long disp is 32 bits.
949 * config/tc-i386.c (no_cond_jump_promotion): New.
950 (set_cpu_arch): Parse "jumps" arch modifier.
951 (insn_size): Modify usage comment.
952 (ENCODE_RELAX_STATE): Reformat and protect macro arg.
953 (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
954 (TYPE_FROM_RELAX_STATE): New define.
955 (UNCOND_JUMP, COND_JUMP): Renumber.
956 (md_relax_table): Reorder to suit.
957 (COND_JUMP86): New define.
958 (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
959 (md_assemble): Create frag var for jumps of max size, encode relax
960 state for COND_JUMP86.
961 (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
962 leave conditional jumps small if no_cond_jump_promotion.
963 (md_convert_frag): Likewise.
965 * expr.c (operator): Don't bump input_line_pointer for two char
966 operators. Instead return operator size via new param num_chars.
967 (expr): Use above to parse multi-char operators correctly.
969 Mon Feb 12 17:45:50 CET 2001 Jan Hubicka <jh@suse.cz>
971 * config/tc-i386.c (i386_displacement): Fix handling of
972 BFD_RELOC_X86_64_GOTPCREL.
973 (i386_validate_fix): Likewise.
975 2001-02-12 Philip Blundell <pb@futuretv.com>
977 * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
978 ldrt/strt instructions.
980 2001-02-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
982 * config/tc-mips.c (macro): For M_LA_AB emit a
983 BFD_RELOC_MIPS_CALL16 relocation or a
984 BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
985 BFD_RELOC_MIPS_GOT16 and
986 BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
987 loading the jump register when generating SVR4_PIC code.
989 2001-02-10 Chris Demetriou <cgd@broadcom.com>
991 * configure.in: Make 'mipself' and 'mipsecoff' emulations
992 map to MIPS-specific files, as they used to do before the
993 change on 2000-05-21.
994 * configure: Regerate.
996 2001-02-10 Chris Demetriou <cgd@broadcom.com>
998 * config/tc-mips.c (md_parse_option): Don't try to compile
999 ELF-only option code if not ELF.
1001 2001-02-08 David Mosberger <davidm@hpl.hp.com>
1003 * config/tc-ia64.h (md_elf_section_type): New macro.
1004 (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
1005 (they're now handled via ia64_elf_section_type.
1007 * config/tc-ia64.c (unwind): New members saved_text_seg,
1008 saved_text_subseg, and force_unwind_entry.
1009 (optimize_unw_records): New function to optimize away unnecessary
1011 (ia64_elf_section_type): New function.
1012 (output_unw_records): Generate unwind info only if the size is
1013 non-zero or if it's forced for some other reason (e.g.,
1014 handlerdata or a personality routine).
1015 (generate_unwind_image): Don't switch back to previous
1016 section---stay inside the unwind info section instead so that
1017 handlerdata that may follow goes into the right place.
1018 (dot_handlerdata): Force generation of unwind entry and save the
1019 current active text segment before generating unwind image.
1020 (dot_unwentry): Force generation of unwind entry.
1021 (dot_personality): Ditto.
1022 (dot_endp): Generate unwind table entry only if there is
1023 some unwind info or the unwind entry was forced.
1025 * config/tc-ia64.c (make_unw_section_name): New macro to form
1026 unwind section name.
1027 (generate_unwind_image): Add "text_name" argument. Use it to
1028 form unwind section name.
1029 (dot_handlerdata): Determine current segment (section) name and
1030 pass it to generate_unwind_image().
1031 (dot_endp): Determine current segment (section) name and use
1032 it to determine the appropriate unwind section name.
1033 (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
1034 n, fill, and max arguments.
1036 2001-02-09 Schwidefsky <schwidefsky@de.ibm.com>
1038 * Makefile.am: Add linux target for S/390.
1039 * configure.in: Likewise.
1040 * config/tc-s390.c: New file.
1041 * config/tc-s390.h: New file.
1043 2001-02-09 Alexandre Oliva <aoliva@redhat.com>
1045 * config/tc-sh.c (md_pseudo_table): Add uaquad. Use s_uacons for
1046 2byte, 4byte and 8byte.
1048 2001-02-08 Alan Modra <alan@linuxcare.com.au>
1050 * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
1051 md_number_to_chars with size > sizeof (valueT).
1053 2001-02-06 H.J. Lu <hjl@gnu.org>
1055 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
1056 there is no relocation.
1058 2001-02-06 H.J. Lu <hjl@gnu.org>
1060 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
1062 * config/tc-ia64.c (md_parse_option): Only accept the valid
1063 ia64 options on "-axxx".
1065 2001-02-05 Jim Wilson <wilson@redhat.com>
1067 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
1068 aborting for invalid operands.
1070 2001-02-06 Alan Modra <alan@linuxcare.com.au>
1072 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
1073 than via pointer. Update all callers.
1074 (UNWIND_LOW32): Define.
1075 (UNWIND_HIGH32): Define.
1076 (pa_build_unwind_subspace): Use the above macros instead of dumping
1077 bitfields directly. Call frag_more once rather than multiple times.
1078 (md_assemble): Use UNWIND_LOW32.
1079 (pa_entry): Likewise
1080 (pa_procend): Likewise.
1081 (process_exit): Use UNWIND_HIGH32.
1083 2001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1085 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
1086 function to select the header according to the cpu.
1087 (md_after_pass_hook, md_do_align): Remove.
1088 (md_cleanup, m68hc11_cleanup): Remove.
1089 (md_pcrel_from_section): Declare.
1090 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
1091 (build_jump_insn, build_insn): Likewise.
1092 (m68hc11_listing_header): New function.
1093 (m68hc11_cleanup): Remove.
1095 2001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1097 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
1098 symbols because there is no support for shared libraries and these
1099 symbols can't be overridden (unless they are weak).
1101 2001-02-01 Momchil Velikov <velco@fadata.bg>
1103 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
1104 for the compilation unit with a zero byte.
1106 2001-01-30 Alan Modra <alan@linuxcare.com.au>
1108 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
1109 destinations. Correct range check for 17 and 22 bit branches.
1111 2001-01-25 Nick Clifton <nickc@redhat.com>
1113 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
1114 still set. Issue an error message instead.
1115 (md_estimate_size_before_relax): Delete unused variable
1116 'buffer_address'. Fixup parentheses around if statement.
1118 2001-01-23 Kazu Hirata <kazu@hxi.com>
1120 * as.c: Fix formatting.
1121 * ehopt.c: Likewise.
1122 * messages.c: Likewise.
1123 * stabs.c: Likewise.
1124 * symbols.c: Likewise.
1126 2001-01-23 Ben Elliston <bje@redhat.com>
1128 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
1130 2001-01-22 Kazu Hirata <kazu@hxi.com>
1132 * config/tc-alpha.c: Fix formatting.
1134 2001-01-19 Kazu Hirata <kazu@hxi.com>
1136 * config/tc-alpha.c: Fix formatting.
1138 2001-01-18 Kazu Hirata <kazu@hxi.com>
1140 * config/tc-alpha.c: Fix formatting.
1142 2001-01-18 Nick Clifton <nickc@redhat.com>
1144 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
1146 (stm_flags): Remove redundant bit from "ed" and "da" flags.
1148 2001-01-18 Alexandre Oliva <aoliva@redhat.com>
1150 * configure.in (cpu_type, arch): Match i386 too.
1151 * configure: Rebuilt.
1153 2001-01-16 Kazu Hirata <kazu@hxi.com>
1155 * config/tc-i386.c: Fix formatting.
1157 2001-01-16 Alan Modra <alan@linuxcare.com.au>
1159 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
1160 relocs for .PARISC.unwind section.
1162 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
1163 depending on section flags, not just for .text.
1165 2001-01-15 Jim Wilson <wilson@redhat.com>
1167 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
1168 not immediately followed by an instruction.
1170 2001-01-15 Kazu Hirata <kazu@hxi.com>
1172 * config/tc-m68hc11.c: Fix formatting.
1174 2001-01-15 Nick Clifton <nickc@redhat.com>
1176 * symbols.c (colon): Change 'already defined symbol' from a
1177 fatal error to an ordinary error. There is no reason why this
1178 error should be fatal.
1180 * message.c (as_fatal): Delete output file, if one has been
1183 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1185 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
1187 2001-01-14 Kazu Hirata <kazu@hxi.com>
1189 * config/tc-alpha.c: Fix formatting.
1190 * config/tc-arc.c: Likewise.
1191 * config/tc-arc.h: Likewise.
1192 * config/tc-d10v.c: Likewise.
1193 * config/tc-i370.c: Likewise.
1194 * config/tc-i386.c: Likewise.
1195 * config/tc-i960.c: Likewise.
1196 * config/tc-m68k.c: Likewise.
1197 * config/tc-ppc.c: Likewise.
1198 * config/tc-sparc.c: Likewise.
1199 * config/tc-tahoe.c: Likewise.
1200 * config/tc-vax.c: Likewise.
1202 * config/tc-arc.c: Fix formatting.
1204 * config/tc-arc.c: Fix formatting.
1206 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1208 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
1209 both 32 and 64 bit ELF.
1211 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
1212 and don't bother storing `m' for "ce" completer. Tidy handling of
1213 'J' and 'K' operands to suit. Handle '<' and '>' operands.
1215 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
1217 * config/tc-i386.h (TARGET_MACH): New macro.
1218 (i386_mach): Declare.
1219 * config/tc-i386.c (i386_mach): New function.
1221 2001-01-13 Philip Blundell <philb@gnu.org>
1223 * doc/as.texinfo: Fix spelling and cross-references.
1225 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
1226 character for all systems, not just GNU/Linux. Make it explicit
1227 that `-k' doesn't affect code generation, just ELF flags.
1229 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
1231 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
1234 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
1236 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
1238 2001-01-12 Nick Clifton <nickc@redhat.com>
1240 * as.c (print_args): Update copyright date to 2001.
1242 2001-01-12 Peter Targett <peter.targett@arccores.com>
1244 * doc/c-arc.texi: New file.
1245 Some sections to be expanded.
1247 2001-01-12 Alan Modra <alan@linuxcare.com.au>
1249 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
1250 (md_parse_option): Always accept "--32".
1252 2001-01-11 Peter Targett <peter.targett@arccores.com>
1254 * as.h (TC_ARC): Ensure struc-symbol.h included.
1255 * as.c (dwarf2dbg.h): Include to remove implicit declaration
1257 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
1258 (TARGET_SYMBOL_FIELDS) added.
1260 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
1261 * doc/c-arc.texi: New file.
1262 Some sections to be expanded.
1263 * doc/as.texinfo: Update command-line options.
1264 Removed outdated text for ARC dependant features, instead include
1265 text from above file.
1267 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
1268 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
1269 (targ-cpu.h) header.
1271 * config/tc-arc.c: New updated configuration for
1272 ARC, including selection of core variants, and extensibility of
1273 instructions, registers etc. through directives.
1275 * config/tc-arc.c (arc_extinst): Minor corrections for
1277 (arc_common) Likewise. Make alignment argument optional for local
1278 symbols also, with default of zero.
1280 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1282 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
1283 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
1284 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
1285 and fix_new_exp() instead.
1286 (md_convert_frag): For indexed post byte use the symbol value
1287 rather than the displacement.
1288 (md_relax_table): Fix indexed offset relax.
1290 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1292 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
1294 (relaxable_symbol): New function.
1296 2001-01-11 Andreas Jaeger <aj@suse.de>
1298 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
1301 2001-01-10 Nick Clifton <nickc@redhat.com>
1303 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
1304 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
1306 2001-01-10 Nick Clifton <nickc@redhat.com>
1308 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
1309 character used to dollar local symbols.
1310 (LOCAL_LABEL_CHAR): New constant - the magic character used to
1311 local label symbols.
1312 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
1313 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
1315 Use LOCAL_LABEL_CHAR.
1316 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
1317 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1318 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1320 2001-01-08 Bo Thorsen <bo@suse.de>
1322 * config/tc-i386.c (i386_immediate, i386_displacement):
1325 2001-01-07 Ian Lance Taylor <ian@zembu.com>
1327 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
1330 2001-01-07 Philip Blundell <philb@gnu.org>
1332 * doc/as.texinfo (Bug Reporting): Update email address for
1336 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
1338 * configure.in: Define DEFAULT_ARCH for i386.
1339 * config/tc-i386.c (md_assemble): Return after the error message;
1340 move testing for 64bit operands to proper place.
1342 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
1344 * doc/as.texinfo: Document '#' as comment character for i386 and
1345 x86_64. Add AMD x86-64 into menu of machine dependent information.
1347 * doc/c-i386.texi: Document x86_64 extensions.
1349 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
1351 * config/tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
1353 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
1355 * config/tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
1356 * NEWS: Add note about Pentium4 support.
1358 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
1360 * config/tc-i387.c (pi, pte, pt): Update.
1361 (type_names): Add new types.
1363 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
1365 * config/tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
1366 CpuUnknown): Renumber
1367 (CpuP4, CpuSSE2): New.
1368 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
1370 2001-01-03 Philip Blundell <pb@futuretv.com>
1372 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
1374 (alpha_fix_adjustable): Likewise.
1375 (md_apply_fix): Likewise.
1377 2000-12-31 H.J. Lu <hjl@gnu.org>
1379 * listing.c (listing_message): Allocate string only if it is
1382 * configure: Rebuild.
1384 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
1386 * doc/internals.texi (Relaxing with a table) <after relaxation>:
1387 Point out caveats with generating fixups for the opcode in a frag.
1389 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
1391 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
1394 2000-12-29 H.J. Lu <hjl@gnu.org>
1396 * listing.c (calc_hex): Print the variable part only if the
1397 fragment type is rs_fill.
1399 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
1401 * doc/internals.texi (tc_conditional_pseudoop,
1402 TC_LINKRELAX_FIXUP): Fix typos.
1404 2000-12-28 Richard Henderson <rth@redhat.com>
1406 * write.c (subsegs_finish): Fix thinko last change -- don't
1407 "optimize" the alignment == 0 case.
1409 2000-12-28 Richard Henderson <rth@redhat.com>
1411 * as.h (rs_align_test): New.
1412 * frags.c (NOP_OPCODE): Move default from read.c.
1413 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
1414 (frag_align_code): New.
1415 * frags.h (frag_align_code): Declare.
1416 * read.c (NOP_OPCODE): Remove.
1417 (do_align): Use frag_align_code.
1418 * write.c (NOP_OPCODE): Remove.
1419 (get_recorded_alignment): New.
1420 (cvt_frag_to_fill): Handle rs_align_test.
1421 (relax_segment): Likewise.
1422 (subsegs_finish): Align last subseg in section to the
1423 section alignment. Use frag_align_code.
1424 * write.h (get_recorded_alignment): Declare.
1425 * config/obj-coff.c (size_section): Handle rs_align_test.
1426 (fill_section, fixup_mdeps): Likewise.
1427 (write_object_file): Use frag_align_code.
1429 * config/tc-alpha.c (alpha_align): Use frag_align_code.
1430 (alpha_handle_align): New.
1431 * config/tc-alpha.h (HANDLE_ALIGN): New.
1432 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1434 * config/tc-i386.h (md_do_align): Use frag_align_code.
1435 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1437 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
1438 (ia64_handle_align): New.
1439 * config/tc-ia64.h (HANDLE_ALIGN): New.
1440 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1442 * config/tc-m32r.c (m32r_do_align): Remove.
1443 (m32r_handle_align): New.
1444 (fill_insn): Use frag_align_code.
1445 * config/tc-m32r.h (md_do_align): Remove.
1446 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
1447 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
1448 * config/tc-mips.c, config/tc-mips.h: Similarly.
1450 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
1451 (sh_handle_align): Likewise. Handle rs_align_code.
1452 (sh_do_align): Remove.
1453 * config/tc-sh.h (md_do_align): Remove.
1454 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1456 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
1457 (sparc_handle_align): Likewise. Handle rs_align_code.
1458 * config/tc-sparc.h (md_do_align): Remove.
1459 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1461 2000-12-22 DJ Delorie <dj@redhat.com>
1463 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
1464 when we assemble the first half of a pair.
1466 2000-12-22 H.J. Lu <hjl@gnu.org>
1468 * config/tc-i386.c (reloc): Update the macro for non-bfd
1470 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
1472 2000-12-22 H.J. Lu <hjl@gnu.org>
1474 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
1476 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
1478 * config/tc-i386.h (i386_target_format): Define even for ELFs.
1479 (QWORD_MNEM_SUFFIX): New macro.
1480 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
1482 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
1483 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
1485 (Size64, No_qSuf, NoRex64, Rex64): New macros.
1486 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
1487 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
1488 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
1489 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
1491 (Reg, WordReg): Add Reg64.
1492 (Imm): Add Imm32S and Imm64.
1494 (Disp): Add Disp64 and Disp32S.
1495 (AnyMem): Add Disp32S.
1496 (RegRex, RegRex64): New macros.
1497 (rex_byte): New type.
1498 * config/tc-i386.c (set_16bit_code_flag): Kill.
1499 (fits_in_unsigned_long, fits_in_signed_long): New functions.
1500 (reloc): New parameter "signed"; support x86_64.
1501 (set_code_flag): New.
1502 (DEFAULT_ARCH): New macro; default to "i386".
1503 (default_arch): New static variable.
1504 (struct _i386_insn): New fields Operand_PCrel; rex.
1505 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
1506 (flag_code): New enum and static variable.
1507 (use_rela_relocations): New static variable.
1508 (flag_code_names): New static variable.
1509 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
1510 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
1512 (i386_align_code): Return plain "nop" for x86_64.
1513 (mode_from_disp_size): Support Disp32S.
1514 (smallest_imm_type): Support Imm32S and Imm64.
1515 (offset_in_range): Support size of 8.
1516 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
1517 (md_pseudo_table): Add "code64"; use set_code_flat.
1518 (md_begin): Emit sane error message on hash failure.
1519 (tc_i386_fix_adjustable): Support x86_64 relocations.
1520 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
1521 instructions supported on particular arch just partially,
1522 output of 64bit immediates, handling of Imm32S and Disp32S type.
1523 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
1524 (i386_displacement): Likewise.
1525 (i386_index_check): Cleanup; support 64bit addresses.
1526 (md_apply_fix3): Support x86_64 relocation and rela.
1527 (md_longopts): Add "32" and "64".
1528 (md_parse_option): Add OPTION_32 and OPTION_64.
1529 (i386_target_format): Call even for ELFs; choose between
1530 elf64-x86-64 and elf32-i386.
1531 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
1532 (tc_gen_reloc): Support rela relocations and x86_64.
1533 (intel_e09_1): Support QWORD.
1535 2000-12-15 Diego Novillo <dnovillo@redhat.com>
1537 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
1538 it's not an offset expression.
1539 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
1540 keep the braces '[' and ']' in the output string.
1541 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
1542 != FLAT. There is no such op_modifier.
1544 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1546 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
1549 2000-12-13 Kazu Hirata <kazu@hxi.com>
1551 * as.h: Fix formatting.
1553 * dwarf2dbg.c: Likewise.
1554 * input-scrub.c: Likewise.
1557 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
1559 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
1560 configure: Regenerate.
1562 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1564 * dwarf2dbg.c: #include <limits.h> only if it exists.
1566 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
1568 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
1569 (md_apply_fix): Here too.
1571 2000-12-12 Jim Wilson <wilson@redhat.com>
1573 * config/tc-ia64.h (ia64_init): Add prototype.
1575 2000-12-12 H.J. Lu <hjl@gnu.org>
1577 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
1579 * read.h (outputting_stabs_line_debug): Change it to int.
1580 * stabs.c (outputting_stabs_line_debug): Likewise.
1582 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1584 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
1585 the address of a function result.
1587 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
1589 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
1590 (md_assemble): Call dwarf2_emit_insn.
1591 (shlib): Fix typo SHILB -> SHLIB.
1592 (md_parse_option): Likewise.
1593 (ppc_elf_validate_fix): Likewise:
1594 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1596 2000-12-12 Nick Clifton <nickc@redhat.com>
1598 * cgen.h: Fix formatting.
1599 * input-scrub.c: Fix formatting.
1600 * macro.c: Fix formatting.
1601 * config/tc-mips.c: Fix formatting.
1602 * doc/c-mips.texi: Fix formatting.
1604 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
1606 * config/tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
1607 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
1609 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
1611 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
1614 * i386.h (*_Suf): Remove No_dSuf.
1615 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
1617 (i386_optab): Remove 'd' in the suffixes.
1619 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
1621 * config/tc-i386.c (T_SHORT): Undefine before defining.
1623 2000-12-05 Kazu Hirata <kazu@hxi.com>
1625 * config/tc-mips.c: Fix formatting.
1627 2000-12-04 Matthew Hiller <hiller@redhat.com>
1629 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
1630 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
1631 (md_show_usage): Ditto.
1632 (md_parse_option): Ditto.
1633 (d10v_cleanup): Writes pending instruction only if
1634 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
1635 Fix compile time warning messages.
1637 * doc/c-d10v.texi: Documents new options.
1639 2000-12-04 Matthew Hiller <hiller@redhat.com>
1641 * stabs.c (outputting_stabs_line_debug): New variable.
1642 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
1643 function entry and unset at function exit.
1645 * read.h (outputting_stabs_line_debug): New extern declaration.
1647 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
1649 * dwarf2dbg.c: Fix compile time warning messages.
1651 2000-12-03 Kazu Hirata <kazu@hxi.com>
1653 * config/tc-a29k.c: Fix formatting.
1654 * config/tc-alpha.c: Likewise.
1655 * config/tc-arm.c: Likewise.
1656 * config/tc-cris.c: Likewise.
1657 * config/tc-hppa.c: Likewise.
1658 * config/tc-i370.c: Likewise.
1659 * config/tc-i386.c: Likewise.
1660 * config/tc-i860.c: Likewise.
1661 * config/tc-i960.c: Likewise.
1662 * config/tc-ia64.c: Likewise.
1663 * config/tc-m68hc11.c: Likewise.
1664 * config/tc-m68k.c: Likewise.
1665 * config/tc-m88k.c: Likewise.
1666 * config/tc-pj.c: Likewise.
1667 * config/tc-ppc.c: Likewise.
1668 * config/tc-sh.c: Likewise.
1669 * config/tc-sparc.c: Likewise.
1670 * config/tc-tahoe.c: Likewise.
1671 * config/tc-vax.c: Likewise.
1673 2000-12-01 Chris Demetriou <cgd@sibyte.com>
1675 * config/tc-mips.c (mips_ip): When calculating offsets,
1676 don't accept as constant the difference between the
1677 addresses of symbols in two different sections.
1679 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
1681 (validate_mips_insn): Likewise. Also, update 'B' operand
1682 specifier to use OP_*_CODE20 constants and delete 'm' operand
1684 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
1685 operand specifiers. Change warning generated by 'B' operand
1686 specifier to reflect its new multi-purpose usage.
1688 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
1689 -1, and update comment.
1690 (file_mips_isa): Likewise.
1691 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
1692 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
1693 ISA_* constants rather than hard-coded numbers.
1694 (mips_cpu_info): New structure.
1695 (mips_cpu_info_table): New table describing CPU and ISA names
1697 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
1698 mips_cpu_info_from_cpu): New functions.
1699 (mips_isa_to_str): New function to get string for ISA name.
1700 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
1701 return const char *.
1702 (md_begin): Redo CPU and ISA selection logic, using
1703 mips_cpu_info_from_*. Convert to use ISA_* constants rather
1704 than hard-coded numbers.
1705 (append_insn, mips_emit_delays, macro, macro2): Convert to use
1706 ISA_* constants rather than hard-coded numbers.
1707 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
1708 (md_longopts): Delete OPTION_NO_MIPS32.
1709 (md_parse_option): Convert to use ISA_* constants rather than
1710 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
1711 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
1712 to use strcasecmp to recognize "default" and to use
1713 mips_cpu_info_from_name to get CPU numbers from argument.
1714 (md_show_usage): Move -mips32 so it's with the rest of the ISA
1715 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
1717 (s_mipsset): Accept ISA value 32.
1718 * doc/as.texinfo: Clean up MIPS options summary slightly,
1719 remove -no-mips32. Add note about -mips4 and -mips32
1720 specifying those ISA levels. Delete -mips32 and -no-mips32
1721 cpu flag descriptions.
1722 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
1723 up the supported CPU switch list, and replace 4Kc, 4Km, and
1724 4Kp entries with a single mips32-4k entry. Note that you can
1727 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
1729 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
1731 (md_parse_option): Add cases for OPTION_MIPS5 and
1733 (md_show_usage): Mention -mips5 and -mips64 arguments.
1734 (s_mipsset): Add cases for MIPS5 and MIPS64.
1735 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
1737 * doc/as.texinfo: Mention -mips5 and -mips64 options
1739 * doc/c-mips.texi: Likewise. Also update introduction
1740 and ".set" usage information.
1742 * config/tc-mips.c (md_show_usage): Add "sb1" to the
1744 (mips_cpu_info_table): Add SB-1 entries.
1745 * doc/c-mips.texi: Add "sb1" to the list of CPUs
1746 known to the -mcpu option.
1748 * doc/as.texinfo: Correct description of MIPS -mcpu
1749 option, by copying some of the text from doc/c-mips.texi.
1751 2000-12-01 Joel Sherrill <joel@OARcorp.com>
1753 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
1755 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
1756 (sparc*-*-rtems*): Switched from a.out to ELF.
1757 * configure: Regenerate.
1758 * config.in: Regenerate.
1759 * Makefile.in: Regenerate.
1760 * aclocal.m4: Regenerate.
1761 * po/gas.pot: Regenerate.
1763 2000-11-30 Philip Blundell <pb@futuretv.com>
1765 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
1766 even in non BFD_ASSEMBLER case.
1768 2000-11-30 Diego Novillo <dnovillo@redhat.com>
1770 * config/tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
1773 2000-11-29 Richard Henderson <rth@redhat.com>
1775 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
1776 until dwarf2_finish; use relaxation to get cross-fragment offsets;
1777 thread multiple subsegments properly; handle multiple code
1778 sections properly; emit proper compilation unit info for assembler
1779 generated debugging.
1781 * as.h (enum _relax_state): Add rs_dwarf2dbg.
1782 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
1783 (dwarf2dbg_estimate_size_before_relax): Declare.
1784 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
1785 * write.c: Include dwarf2dbg.h.
1786 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
1787 (relax_segment): Likewise.
1789 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
1791 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
1792 jump>: Use as_bad_where instead of as_bad. Tweak error message
1793 accordingly. Stabilize frag by updating fix part and resetting
1795 <undefined symbol, unconditional jump>: Ditto.
1796 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
1797 indexing is_end_of_line[].
1798 (md_assemble): Initialize size to 0.
1799 (md_section_align): Mark parameter seg as unused.
1800 (parse_reg): Parse names case-insensitively.
1802 2000-11-28 Kazu Hirata <kazu@hxi.com>
1804 * config/obj-aout.h: Fix formatting.
1805 * config/obj-bout.h: Likewise.
1806 * config/obj-coff.c: Likewise.
1807 * config/obj-coff.h: Likewise.
1808 * config/obj-elf.h: Likewise.
1809 * config/obj-som.h: Likewise.
1810 * config/obj-vms.c: Likewise.
1811 * config/obj-vms.h: Likewise.
1812 * config/tc-h8300.h: Likewise.
1813 * config/tc-ns32k.h: Likewise.
1814 * config/tc-sparc.h: Likewise.
1815 * config/tc-tic54x.h: Likewise.
1816 * config/tc-z8k.h: Likewise.
1818 2000-11-28 Nick Clifton <nickc@redhat.com>
1820 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
1821 License is present in the sources, but not the output, and
1822 also available from the GNU website.
1823 (GNU Free Documentation License): Comment out this section.
1825 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
1827 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
1828 targets. Remove i860 from valid a.out targets.
1829 * Makefile.in: Regenerate.
1831 * config/tc-cris.c: Include dwarf2dbg.h.
1832 (md_pseudo_table): Add .file and .loc.
1833 (md_assemble): Call dwarf2_emit_insn if generating ELF.
1834 (s_cris_file, s_cris_loc): New.
1835 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1836 * Makefile.am: Regenerate dependencies.
1837 * Makefile.in: Regenerate.
1839 2000-11-28 Alan Modra <alan@linuxcare.com.au>
1841 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
1842 (MRI_MUL_PRECEDENCE): Likewise.
1843 (op_rank): Fix a comment typo.
1845 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1847 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
1849 (get_operand): Fix analysis for movw/movb instructions.
1851 2000-11-24 Nick Clifton <nickc@redhat.com>
1853 * configure.in (xscale-elf): Add target.
1854 (xscale-coff): Add target.
1855 * configure: Regenerate.
1857 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
1859 (ARM_EXT_XSCALE): New ARM architecture extension.
1860 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
1861 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
1862 (ARM_THUMB): Rename to ARM_EXT_THUMB.
1863 (ARM_ARCH_V4): Remove processor from architecture.
1864 (ARM_ARCH_3M): New architecutre definition.
1865 (ARM_ARCH_V5TE): New architecutre definition.
1866 (ARM_ARCH_XSCALE): New architecutre definition.
1867 (CPU_DEFAULT): Allow to be defaulted to XScale.
1868 (atpcs): New boolean variable.
1869 (ldr_flags): Support 'd' flag for double word loads.
1870 (str_flags): Support 'd' flag for double word stored.
1871 (do_mia): New function.
1872 (do_mar): New function.
1873 (do_mra): New function.
1874 (do_pld): New function.
1875 (do_ldrd): New function.
1876 (do_blx): New function.
1877 (do_bkpt): New function.
1878 (do_clz): New function.
1879 (do_lstc2): New function.
1880 (do_cdp2): New function.
1881 (do_t_blx): New function.
1882 (do_t_bkpt): New function.
1883 (do_smla): New function.
1884 (do_smlal): New function.
1885 (do_smul): New function.
1886 (do_qadd): New function.
1887 (do_co_reg2c): New function.
1888 (LONGEST_INSN): Redefine to 7.
1890 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
1891 command line switches.
1893 2000-11-22 Jim Wilson <wilson@redhat.com>
1895 * config/tc-ia64.c (pseudo_func): Add missing initializers.
1896 (struct rsrc): Make line unsigned.
1897 (gr_values): Add missing initializer.
1898 (SLOT_NUM_NOT_SET): Add unsigned cast.
1899 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
1900 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1901 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1902 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
1903 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
1904 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
1905 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
1906 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
1907 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
1908 Add ATTRIBUTE_UNUSED to unused parameters.
1909 (convert_expr_to_ab_reg): Add parens.
1910 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
1911 (dot_prologue): Initialize grsave when declared.
1912 (md_pseudo_table): Add missing initializers.
1913 (operand_match): Add casts to bfd_vma.
1914 (emit_one_bundle): Delete unused local prev. Make required_template
1916 (specify_resource): Cast i to unsigned.
1917 (note_register_values): Use fprintf_vma.
1918 (print_dependency): Likewise.
1920 2000-11-21 Jim Wilson <wilson@redhat.com>
1922 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
1923 for unwind info section.
1924 (dot_endp): Likewise for unwind section.
1926 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
1929 2000-11-21 Jakub Jelinek <jakub@redhat.com>
1931 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
1932 (output_insn): Call dwarf2_emit_insn.
1933 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1935 2000-11-17 Richard Henderson <rth@redhat.com>
1937 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
1938 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
1939 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
1941 2000-11-17 Nick Clifton <nickc@redhat.com>
1943 * config/tc-arm.c (md_pseudo_table): Add support for .line and
1946 2000-11-17 Richard Henderson <rth@redhat.com>
1948 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
1950 2000-11-17 Richard Henderson <rth@redhat.com>
1952 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
1953 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
1954 tri-state definition of alpha_flag_mdebug.
1955 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
1956 (s_alpha_file): Store first .file directive.
1957 (s_alpha_stab): New.
1958 (md_pseudo_table): Add stabs and stabn.
1960 2000-11-17 Richard Henderson <rth@redhat.com>
1962 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
1964 2000-11-17 Richard Henderson <rth@redhat.com>
1966 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
1967 (main): Call dwarf2_finish.
1968 * as.h (debug_type): Clarify documentation of the meaning
1970 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
1971 (print_stats): Fix parenthesis problem.
1972 (now_subseg_size): New.
1973 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
1974 (dwarf2_directive_file): Don't set debug_type.
1975 (dwarf2_where): Honor DEBUG_DWARF2 first.
1976 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
1977 do nothing if not emitting dwarf2 debug info, or no work.
1978 * dwarf2dbg.h (dwarf2_emit_insn): Update.
1979 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
1980 (ecoff_new_file): Likewise.
1981 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
1982 commentary wrt dwarf2.
1984 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
1985 ATTRIBUTE_UNUSED as needed.
1986 (emit_insn): Call dwarf2_emit_insn.
1987 (s_alpha_file): New.
1989 (s_alpha_coff_wrapper): Don't handle them.
1990 (md_pseudo_table): Update for .file and .loc.
1991 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1993 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
1994 don't protect with debug_type.
1995 * config/tc-hppa.c (md_assemble): Likewise.
1996 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
1997 * config/tc-mn10300.c (md_assemble): Likewise.
1998 * config/tc-sh.c (md_assemble): Likewise.
1999 * config/tc-v850.c (md_assemble): Likewise.
2001 * config/tc-arm.c (arm_end_of_source): Remove.
2002 * config/tc-hppa.c (pa_end_of_source): Remove.
2003 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
2004 * config/tc-mn10300.c (mn10300_finalize): Remove.
2005 * config/tc-sh.c (sh_finalize): Remove.
2006 * config/tc-v850.c (sh_finalize): Remove.
2008 * config/tc-arm.h (md_end): Remove.
2009 * config/tc-hppa.h (md_end): Remove.
2010 (DWARF2_LINE_MIN_INSN_LENGTH): New.
2011 * config/tc-m68hc11.h (md_end): Remove.
2012 * config/tc-mn10300.h (md_end): Remove.
2013 * config/tc-sh.h (md_end): Remove.
2014 * config/tc-v850.h (md_end): Remove.
2016 * config/tc-ia64.c (emit_one_bundle): Don't protect
2017 dwarf2 bits with debug_type.
2018 (md_assemble): Likewise.
2019 (ia64_end_of_source): Don't call dwarf2_finish.
2021 2000-11-16 Jim Wilson <wilson@redhat.com>
2023 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
2024 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
2027 2000-11-16 H.J. Lu <hjl@gnu.org>
2029 * config/obj-elf.c (obj_elf_symver): Don't check the missing
2032 2000-11-15 Kazu Hirata <kazu@hxi.com>
2034 * config/tc-tic30.c: Fix formatting.
2035 * config/tc-tic80.c: Likewise.
2036 * config/tc-v850.c: Likewise.
2037 * config/tc-vax.c: Likewise.
2038 * config/tc-w65.c: Likewise.
2039 * config/tc-z8k.c: Likewise.
2041 2000-11-14 DJ Delorie <dj@redhat.com>
2043 * config/tc-v850.c: Support dwarf2.
2044 * config/tc-v850.h: Ditto.
2046 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
2047 parse_cons_expression_v850 to initialize hold_cons_reloc.
2049 2000-11-15 Bernd Schmidt <bernds@redhat.com>
2051 * config/tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
2052 (errata_nops_necessary_p): New function.
2053 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
2056 2000-11-14 Jim Wilson <wilson@redhat.com>
2058 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
2059 return little endian bfd formats.
2061 2000-11-14 Kazu Hirata <kazu@hxi.com>
2063 * config/aout_gnu.h: Fix formatting.
2064 * config/atof-vax.c: Likewise.
2065 * config/m68k-parse.h: Likewise.
2066 * config/m88k-opcode.h: Likewise.
2067 * config/obj-elf.c: Likewise.
2068 * config/tc-arm.c: Likewise.
2069 * config/tc-cris.c: Likewise.
2070 * config/tc-i386.c: Likewise.
2071 * config/tc-ia64.c: Likewise.
2072 * config/tc-mn10300.c: Likewise.
2073 * config/te-386bsd.h: Likewise.
2074 * config/te-hppa.h: Likewise.
2075 * config/te-nbsd.h: Likewise.
2076 * config/te-ppcnw.h: Likewise.
2077 * config/te-sparcaout.h: Likewise.
2078 * config/te-tmips.h: Likewise.
2079 * config/vax-inst.h: Likewise.
2080 * config/vms-conf.h: Likewise.
2082 2000-11-14 Jakub Jelinek <jakub@redhat.com>
2084 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
2086 2000-11-13 H.J. Lu <hjl@gnu.org>
2088 * config/obj-elf.c (elf_frob_symbol): Support
2089 ".symver name,name2@@@nodename".
2090 (elf_frob_file_before_adjust): Likewise.
2092 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
2093 and ".symver name,name2@@@nodename".
2096 2000-11-12 H.J. Lu (hjl@gnu.org)
2098 * config/obj-elf.c (obj_elf_symver): Check missing version
2101 2000-11-12 H.J. Lu (hjl@gnu.org)
2103 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
2104 instead of bfd_vma for non-bfd assemblers.
2106 2000-11-09 Kazu Hirata <kazu@hxi.com>
2108 * itbl-ops.c: Fix comment typos.
2110 2000-11-08 Jim Wilson <wilson@redhat.com>
2112 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
2113 (struct unwind): Add next_slot_frag field.
2114 (slot_index): New parameters slot_frag and first_frag. Add code
2115 to add in frag sizes when different. Add comments.
2116 (fixup_unw_records): New locals first_frag and last_frag. Pass new
2117 arguments to slot_index.
2118 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
2119 loop end. Set next_slot_frag field.
2121 2000-11-07 H.J. Lu <hjl@gnu.org>
2123 * doc/as.texinfo (.symver): Updated for versioned symbol
2126 * obj.h (format_ops): Add the frob_file_before_adjust field.
2128 * config/obj-aout.c (aout_format_ops): Set the
2129 frob_file_before_adjust field to 0.
2130 * config/obj-coff.c (coff_format_ops): Likewise.
2131 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
2133 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
2135 (elf_frob_file_before_adjust): New function to remove unneeded
2136 versioned symbols from the symbol table.
2137 (elf_format_ops): Set the frob_file_before_adjust field to
2138 elf_frob_file_before_adjust.
2140 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
2143 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
2145 2000-11-07 Peter Targett <peter.targett@arccores.com>
2147 * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
2149 * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
2150 Fix compile time warning messages.
2152 2000-11-07 Nick Clifton <nickc@redhat.com>
2154 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
2155 buffer in order to avoid buffer overflows.
2157 2000-11-06 Steve Ellcey <sje@cup.hp.com>
2159 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
2160 Change M to m for -milp32 or -mlp64 to match gcc.
2161 (dot_endp): Use bytes_per_address instead of 8.
2162 (emit_one_bundle): Use number_to_chars_littleendian instead of
2164 (fix_insn): Likewise.
2165 (ia64_init): New function.
2166 (ia64_target_format): New function.
2167 (md_begin): Set endianness, arch, and machine as appropriate.
2168 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
2169 Make these macros depend on TE_HPUX macro.
2170 (TARGET_FORMAT): Define.
2171 (HOST_SPECIAL_INIT): Define.
2172 * config/te-hpux.h: New file.
2173 * configure.in: Add "ia64-*-hpux*" target to configure.
2174 * configure: Regenerate.
2176 2000-11-06 Kazu Hirata <kazu@hxi.com>
2178 * as.c: Fix formatting.
2179 * dwarf2dbg.c: Likewise.
2180 * input-file.c: Likewise.
2181 * input-file.h: Likewise.
2182 * input-scrub.c: Likewise.
2183 * itbl-ops.c: Likewise.
2184 * listing.c: Likewise.
2185 * macro.h: Likewise.
2186 * messages.c: Likewise.
2188 * subsegs.c: Likewise.
2189 * subsegs.h: Likewise.
2190 * write.c: Likewise.
2192 2000-11-06 Nick Clifton <nickc@redhat.com>
2194 * doc/as.texinfo: Add GNU Free Documentation License.
2195 * doc/gasp.texi: Add GNU Free Documentation License.
2196 * doc/as.1: Add GNU Free Documentation License.
2198 2000-11-05 Nick Clifton <nickc@redhat.com>
2200 * config/tc-arm.c: Add include of "dwarf2dbg.h"
2202 2000-11-02 Per Lundberg <plundis@chaosdev.org>
2204 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
2205 * configure: Regenerate.
2207 2000-11-01 Nick Clifton <nickc@redhat.com>
2209 * read.c (original_case_string): New global variable.
2210 (read_a_source_file): Copy opcode string into
2211 original_case_string if clobbering the case of the opcode.
2212 * read.h: Export the definition of original_case_string.
2213 * config/tc-arm.c (md_assembler): When parsing a .req
2214 directive use the original opcode string, not the case
2217 2000-11-02 Nick Clifton <nickc@redhat.com>
2219 * config/tc-mn10300.c (debug_line): Remove this static
2221 (md_assemble): Call dwarf2_generate_asm_lineno instead of
2222 dwarf2_where and dwarf2_gen_line_info.
2224 2000-11-02 Theo Honohan <th@futuretv.com>
2226 * config/tc-arm.c (do_msr): Improve error message.
2228 2000-10-31 Eric Christopher <echristo@redhat.com>
2230 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
2231 or pc-relative, else use fx_offset.
2233 2000-10-31 Jim Wilson <wilson@redhat.com>
2235 * config/tc-ia64.c (struct md): New field tag_fixups.
2236 (ia64_flush_insns): Handle tag_fixups. Error if dangling
2237 qualifying predicate.
2238 (emit_one_bundle): Delete spurious multiplication by one. Handle
2240 (ia64_start_line): Error if dangling qualifying predicate.
2241 (defining_tag): New static variable.
2242 (ia64_unrecognized_line, case '['): Parse tags.
2243 (ia64_frob_label): Create tag_fixups.
2244 (md_assemble): Reset md.qp.X_op after using it.
2246 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2248 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
2250 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
2252 * config/tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
2254 2000-10-30 Kazu Hirata <kazu@hxi.com>
2256 * expr.c: Fix formatting.
2257 * flonum-copy.c: Likewise.
2258 * flonum.h: Likewise.
2262 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
2264 * as.h (OPTION_MD_BASE): Bump to 190.
2265 * as.c (parse_args) <std_longopts>: Add comment about the need to
2266 check OPTION_MD_BASE in as.h.
2268 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
2271 2000-10-27 Nick Clifton <nickc@redhat.com>
2273 * configure.in (emulations): Add m68hc12.
2274 * configure: Regenerate.
2275 * po/gas.pot: Regenerate.
2277 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
2279 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
2281 (arm_psr_parse): Handle lowercase CPSR and SPSR.
2283 2000-10-25 Nick Clifton <nickc@redhat.com>
2285 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
2286 a DWARF2 line number information sequence.
2288 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
2290 * read.c (generate_lineno_debug): Update comment describing why
2291 DWARF2 line number debug information is not generated
2292 automatically by this function.
2294 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
2297 * config/tc-arm.h (md_end): Define.
2298 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2300 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
2301 if generating DWARF2 line numbers.
2302 (arm_end_of_source): New function. Call dwarf2_finish if
2305 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
2306 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
2307 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
2309 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
2311 * config/tc-i386.c: Fix prototype declarations for functions taking no
2314 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
2316 * config/tc-i386.c (i386_operand_modifier): Remove.
2317 (build_displacement_string): Remove.
2318 (i386_parse_seg): Remove.
2319 (i386_intel_memory_operand): Remove.
2320 (i386_intel_operand): Re-write using recursive descent parser based
2321 on MASM documentation.
2322 (struct intel_parser_s): New structure.
2323 (intel_parser): New static variable.
2324 (struct intel_token): New structure.
2325 (cur_token, prev_token): New static variables.
2338 (intel_match_token): New function.
2339 (intel_get_token): New function.
2340 (intel_putback_token): New function.
2341 (intel_expr): New function.
2342 (intel_e05): New function.
2343 (intel_e05_1): New function.
2344 (intel_e06): New function.
2345 (intel_e06_1): New function.
2346 (intel_e09): New function.
2347 (intel_e09_1): New function.
2348 (intel_e10): New function.
2349 (intel_e10_1): New function.
2350 (intel_e11): New function.
2352 2000-10-20 Jakub Jelinek <jakub@redhat.com>
2354 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
2355 instructions to loose any special insn->architecture mask.
2357 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
2358 (sparc_md_end, sparc_arch_types, sparc_arch,
2359 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
2360 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
2361 request v9b architecture if they are used).
2363 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2365 * config/tc-m68k.c: Fix the previous misapplied patch.
2367 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2369 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
2370 BFD_ASSEMBLER and !BFD_ASSEMBLER.
2371 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
2374 2000-10-17 Kazu Hirata <kazu@hxi.com>
2376 * debug.c: Fix formatting.
2377 * depend.c: Likewise.
2378 * dwarf2dbg.c: Likewise.
2379 * dwarf2dbg.h: Likewise.
2380 * ecoff.c: Likewise.
2383 * flonum-konst.c: Likewise.
2384 * frags.h: Likewise.
2386 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
2388 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
2390 * doc/as.texinfo: Added notes about this new option.
2392 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
2394 * config/tc-sh.c (JREG): Remove.
2395 (md_convert_frag): Remove #if 0:d code using JREG.
2397 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
2399 * config/tc-i386.c (i386_operand_modifier): Only match
2400 modifiers SHORT and FLAT if they are followed by a space.
2401 (parse_register): When `allow_naked_reg' is set, do not confuse
2402 identifiers that start with a register name with a register.
2404 2000-10-12 Kazu Hirata <kazu@hxi.com>
2406 * app.c: Fix formatting.
2409 * bit_fix.h: Likewise.
2414 2000-10-11 Alan Modra <alan@linuxcare.com.au>
2416 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
2418 2000-10-07 Alan Modra <alan@linuxcare.com.au>
2420 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
2421 Re-arrange function a little and improve error message.
2423 * write.c (write_relocs): Fix a comment.
2425 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
2428 2000-10-05 Jim Wilson <wilson@cygnus.com>
2430 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
2432 2000-10-05 Alan Modra <alan@linuxcare.com.au>
2434 * config/tc-i386.c: Delete some useless comments, reformat others.
2436 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
2437 non-global syms in linkonce sections.
2439 2000-10-04 Ralf Baechle <ralf@gnu.org>
2441 * config/tc-ia64.c (operand_match): Don't use // style comments.
2442 * config/tc-i370.c: Likewise.
2444 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
2446 Changes to handle varying register prefix and user symbol prefix.
2447 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
2448 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
2449 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
2450 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
2451 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
2452 (demand_register_prefix): New variable.
2453 (md_pseudo_table): New pseudo ".syntax".
2454 (md_longopts): New options --no-underscore and --underscore.
2455 (cris_target_format): Return elf32-us-cris or elf32-cris depending
2456 on symbols_have_leading_underscore.
2457 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
2458 (get_spec_reg): Ditto.
2459 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
2461 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
2463 <case OPTION_NO_US, case OPTION_US>: New.
2464 (md_show_usage): Be brief and reformat to match continuation of
2466 * po/gas.pot: Regenerate.
2468 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2470 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
2471 force relocs for 12 bit branches.
2472 (md_apply_fix): Similarly, adjust logic here.
2474 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2476 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
2477 adjust for external and weak syms as we will use a reloc. Allow
2478 for +8 offset when calculating limits of branches.
2479 (hppa_fix_adjustable): Undo 2000-09-23 change.
2480 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
2481 Correct distance calculation.
2482 (tc_gen_reloc): Print the file name and line number if we can't
2485 From John David Anglin <dave@hiauly1.hia.nrc.ca>
2486 * config/tc-hppa.c (nonzero_dibits): Define.
2487 (arg_reloc_stub_needed): Check each arg and return value
2488 separately for zero case.
2489 (pa_align): Declare argument `bytes'.
2491 2000-09-25 Kazu Hirata <kazu@hxi.com>
2493 * config/tc-cris.c: Fix formatting.
2494 * config/tc-d10v.h: Likewise.
2495 * config/tc-d30v.c: Likewise.
2496 * config/tc-d30v.h: Likewise.
2497 * config/tc-fr30.c: Likewise.
2498 * config/tc-fr30.h: Likewise.
2499 * config/tc-m68k.c: Likewise.
2500 * config/tc-m68k.h: Likewise.
2501 * config/tc-pj.h: Likewise.
2502 * config/tc-ppc.c: Likewise.
2503 * config/tc-ppc.h: Likewise.
2504 * config/tc-sh.c: Likewise.
2505 * config/tc-sh.h: Likewise.
2506 * config/tc-sparc.c: Likewise.
2507 * config/tc-v850.h: Likewise.
2508 * config/tc-vax.h: Likewise.
2509 * config/tc-w65.h: Likewise.
2510 * config/tc-z8k.h: Likewise.
2512 2000-09-23 Alan Modra <alan@linuxcare.com.au>
2514 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
2515 checks only for ELF.
2516 (hppa_force_relocation): Likewise.
2518 2000-09-22 Jim Wilson <wilson@cygnus.com>
2520 * config/tc-ia64.c (dv_sem): Add "stop".
2521 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
2522 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
2523 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
2525 (mark_resources): Check IA64_RS_PRr.
2527 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2529 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
2530 md_estimate_size_before_relax): Redesign and clean up the
2531 relaxation mechanism.
2533 2000-09-21 Kazu Hirata <kazu@hxi.com>
2535 * config/tc-ns32k.c: Fix formatting.
2536 * config/tc-ns32k.h: Likewise.
2538 2000-09-20 Kazu Hirata <kazu@hxi.com>
2540 * config/tc-m32r.c: Fix formatting.
2541 * config/tc-m32r.h: Likewise.
2542 * config/tc-m68851.h: Likewise.
2543 * config/tc-m68hc11.c: Likewise.
2544 * config/tc-m68hc11.h: Likewise.
2545 * config/tc-m88k.c: Likewise.
2546 * config/tc-mcore.c: Likewise.
2547 * config/tc-mcore.h: Likewise.
2548 * config/tc-mips.c: Likewise.
2549 * config/tc-mips.h: Likewise.
2550 * config/tc-mn10200.h: Likewise.
2551 * config/tc-mn10300.h: Likewise.
2552 * config/tc-tahoe.c: Likewise.
2553 * config/tc-tahoe.h: Likewise.
2555 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2557 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
2558 Likewise in relaxation description comments.
2560 2000-09-18 Alan Modra <alan@linuxcare.com.au>
2562 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
2563 subtraction of two syms without emitting a relocation.
2565 From David Huggins-Daines <dhd@linuxcare.com>
2566 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
2567 global or weak symbols.
2569 2000-09-15 Kazu Hirata <kazu@hxi.com>
2571 * config/tc-h8300.h: Fix formatting.
2572 * config/tc-h8500.c: Likewise.
2573 * config/tc-h8500.h: Likewise.
2574 * config/tc-hppa.h: Likewise.
2575 * config/tc-i370.h: Likewise.
2576 * config/tc-i386.h: Likewise.
2577 * config/tc-i860.c: Likewise.
2578 * config/tc-i860.h: Likewise.
2579 * config/tc-i960.h: Likewise.
2580 * config/tc-ia64.c: Likewise.
2581 * config/tc-ia64.h: Likewise.
2583 2000-09-14 Kazu Hirata <kazu@hxi.com>
2585 * config/tc-a29k.c: Fix formatting.
2586 * config/tc-alpha.c: Likewise.
2587 * config/tc-arc.c: Likewise.
2588 * config/tc-arc.h: Likewise.
2589 * config/tc-arm.c: Likewise.
2590 * config/tc-arm.h: Likewise.
2591 * config/tc-avr.c: Likewise.
2592 * config/tc-avr.h: Likewise.
2593 * config/tc-tic30.c: Likewise.
2594 * config/tc-tic30.h: Likewise.
2595 * config/tc-tic54x.c: Likewise.
2596 * config/tc-tic54x.h: Likewise.
2597 * config/tc-tic80.c: Likewise.
2598 * config/tc-tic80.h: Likewise.
2600 2000-09-14 Timothy Wall <twall@cygnus.com>
2602 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
2603 parallel comparisons for later use.
2604 (struct rsrc): Add parallel comparison type.
2605 (resources_match): Skip special cases of PR usage (non-conflicting
2608 2000-09-13 Kazu Hirata <kazu@hxi.com>
2610 * config/obj-ecoff.c: Fix formatting.
2611 * config/obj-elf.c: Likewise.
2612 * config/obj-elf.h: Likewise.
2613 * config/obj-evax.h: Likewise.
2614 * config/obj-generic.h: Likewise.
2615 * config/obj-hp300.c: Likewise.
2616 * config/obj-hp300.h: Likewise.
2617 * config/obj-ieee.h: Likewise.
2618 * config/obj-vms.c: Likewise.
2619 * config/obj-vms.h: Likewise.
2621 2000-09-13 Anders Norlander <anorland@acc.umu.se>
2623 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
2624 (md_parse_option): Ditto.
2625 (md_longopts): Add -mips32 option.
2626 (md_show_usage): Document new options.
2627 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
2628 (mips_ip): Assemble mfc0 with a sub-selection code.
2629 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
2630 (mips_cpu_to_str): New function.
2631 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
2632 Use CPU_* defines instead of hardcoded numbers.
2634 * doc/as.texinfo: Document new options.
2635 * doc/c-mips.texi: Ditto.
2637 2000-09-12 Kazu Hirata <kazu@hxi.com>
2639 * as.h: Fix formatting.
2640 * asintl.h: Likewise.
2641 * bit_fix.h: Likewise.
2642 * config/obj-aout.c: Likewise.
2643 * config/obj-aout.h: Likewise.
2644 * config/obj-bout.c: Likewise.
2645 * config/obj-bout.h: Likewise.
2646 * config/obj-coff.c: Likewise.
2647 * config/obj-coff.h: Likewise.
2648 * dwarf2dbg.h: Likewise.
2650 * flonum.h: Likewise.
2651 * frags.h: Likewise.
2652 * itbl-ops.h: Likewise.
2653 * macro.h: Likewise.
2656 * struc-symbol.h: Likewise.
2657 * subsegs.h: Likewise.
2658 * symbols.h: Likewise.
2660 * write.h: Likewise.
2662 2000-09-11 Kazu Hirata <kazu@hxi.com>
2664 * bignum-copy.c: Fix formatting.
2665 * config/tc-i370.c: Likewise.
2666 * config/tc-i960.c: Likewise.
2667 * config/tc-m68k.c: Likewise.
2668 * ehopt.c: Likewise.
2669 * flonum-copy.c: Likewise.
2670 * flonum-konst.c: Likewise.
2671 * flonum-mult.c: Likewise.
2672 * literal.c: Likewise.
2675 * stabs.c: Likewise.
2676 * subsegs.c: Likewise.
2678 2000-09-09 Philip Blundell <philb@gnu.org>
2680 * configure.in (arm*-*-uclinux*): New target.
2681 * configure: Regenerate.
2683 2000-09-09 Kazu Hirata <kazu@hxi.com>
2685 * input-file.c: Fix formatting.
2686 * itbl-ops.c: Likewise.
2687 * messages.c: Likewise.
2689 2000-09-08 Philip Blundell <philb@gnu.org>
2691 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
2694 2000-09-07 H.J. Lu <hjl@gnu.org>
2696 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
2697 * configure: Rebuild.
2699 2000-09-07 Kazu Hirata <kazu@hxi.com>
2701 * atof-generic.c: Fix formatting.
2702 * config/tc-mips.c: Likewise.
2703 * config/tc-vax.c: Likewise.
2704 * input-scrub.c: Likewise.
2706 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
2708 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
2709 * configure.in (sh-*-linux*): Added.
2710 * configure: Rebuilt.
2712 2000-09-06 Kazu Hirata <kazu@hxi.com>
2714 * config/tc-hppa.c: Fix formatting.
2716 * ecoff.c: Fix formatting.
2718 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
2720 * configure: Rebuilt with new libtool.m4.
2722 2000-09-05 Kazu Hirata <kazu@hxi.com>
2724 * cgen.c: Fix formatting.
2725 * config/tc-ia64.c: Likewise.
2727 2000-09-05 Nick Clifton <nickc@redhat.com>
2729 * aclocal.m4: Regenerate.
2730 * config.in: Regenerate.
2731 * configure: Regenerate.
2732 * po/gas.pot: Regenerate.
2734 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
2736 * config/tc-cris.c: Correct comment typos.
2738 2000-09-05 Eric Christopher <echristo@cygnus.com>
2740 * config/tc-mn10300.c: Cleanup.
2741 (md_pcrel_from): Enable.
2743 2000-09-05 Alan Modra <alan@linuxcare.com.au>
2745 * expr.c (operand): Fix a comment typo.
2746 * write.c (write_relocs): Fix a signed/unsigned warning.
2748 * config/tc-hppa.c (fudge_reg_expressions): New
2749 (hppa_force_reg_syms_absolute): New.
2750 (pa_equ): Allow reg_section expressions.
2751 * config/tc-hppa.c (md_optimize_expr): Define.
2752 (hppa_force_reg_syms_absolute): Prototype.
2754 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
2755 (pa_parse_number): Pass in arg to select fp reg parsing.
2756 Return 1 to indicate format checks pass. If strict, then only
2757 accept a register or register symbol. Return value in...
2758 (pa_number): New static for pa_parse_number.
2759 (FP_REG_BASE): Define.
2760 (FP_REG_RSEL): Define.
2761 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
2762 appropriate. White space changes.
2763 (need_pa11_opcode): Don't bother passing any params, get them from
2765 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
2766 Remove extraneous check in case 'Q'.
2767 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
2768 reg, set section of resulting symbol to reg_section.
2769 (pa_parse_space_stmt): Modify call to pa_parse_number.
2770 (pa_space): Likewise.
2772 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
2773 (hppa_force_relocation): Handle vtable relocs.
2774 (pa_vtable_entry): New.
2775 (pa_vtable_inherit): New.
2776 (md_pseudo_table): Add entries for vtable pseudos.
2777 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
2778 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
2780 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
2781 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
2782 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
2784 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
2785 specify a symbol type.
2787 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
2788 dependent things together.
2789 (md_elf_symbol_type): Define.
2791 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
2793 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
2795 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
2796 (obj_elf_vtable_entry): Declare.
2798 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
2799 and export function.
2800 (obj_elf_vtable_entry): Similarly.
2801 (elf_pseudo_table): Fix the damage with a cast.
2803 2000-09-03 Richard Henderson <rth@cygnus.com>
2805 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
2806 for template selection when a label is needed.
2808 2000-09-02 Kazu Hirata <kazu@hxi.com>
2810 * config/tc-ia64.c: Fix formatting.
2812 2000-09-02 Nick Clifton <nickc@redhat.com>
2814 * configure.in: Increase version number to 2.10.91.
2815 * configure: Regenerate.
2816 * aclocal.m4: Regenerate.
2817 * config.in: Regenerate.
2818 * po/gas.pot: Regenerate.
2819 * Makefile.in: Regenerate.
2821 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
2823 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
2824 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
2825 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
2827 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
2830 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
2832 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
2833 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
2834 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
2835 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
2836 (GOT_symbol): New variable.
2837 (md_undefined_symbol): Set it.
2839 2000-09-01 Richard Henderson <rth@cygnus.com>
2841 * config/tc-ia64.c (match): Don't inline.
2842 (extra_goodness): New.
2843 (md_begin): Prefer nop.f and nop.b for best_template.
2845 2000-08-31 Kazu Hirata <kazu@hxi.com>
2847 * as.c: Fix formatting.
2849 * frags.c: Likewise.
2850 * macro.c: Likewise.
2852 2000-08-31 Eric Christopher <echristo@cygnus.com>
2854 * config/tc-mn10300.c: Cleanup and fix warnings.
2855 (md_pseudo_table): Add initializers.
2856 (md_show_usage): Cleanup.
2857 (md_parse_option): Fix warnings.
2858 (md_undefined_symbol): Fix warnings.
2859 (md_conver_frag): Fix warnings.
2860 (tc_gen_reloc): Fix warnings.
2861 (md_apply_fix3): Fix warnings.
2862 (check_operand): Fix warnings.
2864 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
2866 * acinclude.m4: Include libtool and gettext macros from the
2868 * aclocal.m4, configure: Rebuilt.
2870 2000-08-30 Mark Hatle <mhatle@mvista.com>
2872 * config/tc-ppc.c (md_parse_option): Recognize -m405.
2874 2000-08-31 Kazu Hirata <kazu@hxi.com>
2876 * listing.c: Fix formatting.
2878 2000-08-29 Kazu Hirata <kazu@hxi.com>
2880 * app.c: Fix a comment typo. Fix formatting.
2882 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
2884 * config/tc-vax.c (md_convert_frag): Correctly calculate the pc relative
2885 offset of the target destination for jmp instructions.
2886 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
2888 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
2890 * NEWS: Mention support for CRIS.
2892 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
2894 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
2895 Sets `.lcomm' alignment to zero.
2897 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
2899 * config/tc-i386.h (OBJ_MAYBE_ELF, OBJ_MAYBE_COFF,
2900 TC_FIX_ADJUSTABLE): Define.
2902 2000-08-23 Jim Wilson <wilson@cygnus.com>
2904 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
2905 unwind.personality_routine is set.
2907 2000-08-23 H.J. Lu <hjl@gnu.org>
2909 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
2911 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
2913 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
2916 2000-08-22 H.J. Lu <hjl@gnu.org>
2918 * config.in (STRICTCOFF): New for strict COFF.
2920 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
2921 i386-*-go32* and i386-go32-rtems*.
2922 * configure: Rebuilt.
2924 * config/obj-coff.c (obj_coff_endef): Follow the historical
2925 behavior if STRICTCOFF is not defined.
2927 * doc/internals.texi: Document STRICTCOFF.
2929 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
2931 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
2932 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
2933 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2934 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
2935 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2936 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
2937 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
2940 2000-08-22 Eric Christopher <echristo@cygnus.com>
2942 * config/tc-mn10300.c: (md_apply_fix): New function.
2943 (mn10300_force_relocation): New function.
2944 (mn10300_fix_adjustable): New function.
2946 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
2947 (TC_HANDLES_FX_DONE): Define.
2948 (obj_fix_adjustable): Define.
2949 (MD_APPLY_FIX3): Define.
2950 (TC_LINKRELAX_FIXUP): Define.
2952 * write.c: (TC_LINKRELAX_FIXUP): Define if not
2954 (fixup_segment): Use TC_LINKRELAX_FIXUP.
2956 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
2958 2000-08-21 Jason Eckhardt <jle@cygnus.com>
2960 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
2961 if the fixup resulted in a relocation.
2963 2000-08-18 Nick Clifton <nickc@redhat.com>
2965 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
2966 Make reference to first element of shift_names explicit.
2968 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
2970 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
2971 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
2972 add a symbol's address. Removed all target-specific #ifdefs that
2973 used to accomplished the same.
2974 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2975 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2976 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2977 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2978 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2980 2000-08-17 Kazu Hirata <kazu@hxi.com>
2982 * dwarf2dbg.c: Fix formatting.
2984 2000-08-17 Nick Clifton <nickc@redhat.com>
2986 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
2987 to be recoded as logical shift lefts by zero.
2989 2000-08-16 Jim Wilson <wilson@cygnus.com>
2991 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
2992 postincrement modified registers. Handle IA64_OPND_R3_2 addl
2994 (note_register_values): Handle IA64_OPND_R3_2 operands.
2996 2000-08-16 Jason Eckhardt <jle@cygnus.com>
2998 * config/tc-i860.c (md_operand): Silly typo fixed.
3000 2000-08-16 Nick Clifton <nickc@redhat.com>
3002 * config/tc-arm.c (struct asm_shift): Delete.
3004 (enum asm_shift_index): New.
3005 (struct asm_shift_properties): New.
3006 (struct asm_shift_name): New.
3007 (shift_properties[]); New.
3008 (shift_names[]); New.
3010 (decode_shift): Use new structures.
3011 Issue a warning is "ROR #0" is used.
3012 Issue a warning if "ASR #0" or "LSR #0" is used.
3014 (md_begin): Initialise arm_shift_hsh table from new
3015 asm_shift_name array.
3017 2000-08-16 Jakub Jelinek <jakub@redhat.com>
3019 * config/tc-sparc.c: Kill all warnings.
3020 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
3022 (md_show_usage): Update usage text.
3024 2000-08-16 Nick Clifton <nickc@redhat.com>
3026 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
3029 2000-08-15 Will Cohen <wcohen@redhat.com>
3031 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
3033 * config/tc-sh.c (md_assemble): Changed so debug_type
3034 test performed for ppi_assemble
3035 * config/tc-sh.c: Included dwarf2dbg.h.
3036 (debug_line): Defined.
3037 (md_assemble): Generates dwarf2 line info.
3038 (sh_finalize): New function. Finalize dwarf2 info.
3039 (assemble_ppi): Returns size of code generated.
3040 (build_Mytes): Returns size of code generated.
3041 (md_pseudo_table): Added "file" and "loc" psuedo ops.
3042 * config/tc-sh.h (md_end): Defined.
3043 (sh_finalize): Declared.
3045 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
3047 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
3050 2000-08-14 Nick Clifton <nickc@redhat.com>
3052 * config/tc-arm.c (do_bx): Allow "bx pc".
3054 2000-08-14 Jim Wilson <wilson@cygnus.com>
3056 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
3057 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
3058 (md_begin): Change assignment to md.flag to OR in the new bit.
3060 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
3062 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
3063 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
3066 2000-08-14 Jason Eckhardt <jle@cygnus.com>
3068 * NEWS: Mention i860 support.
3070 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
3072 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
3074 2000-08-14 Andreas Schwab <schwab@suse.de>
3076 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
3078 2000-08-11 Andreas Schwab <schwab@suse.de>
3080 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
3083 2000-08-11 Kazu Hirata <kazu@hxi.com>
3085 * expr.c: Fix formatting.
3086 * config/obj-bout.c: Likewise.
3088 2000-08-10 Jason Eckhardt <jle@cygnus.com>
3090 * doc/c-i860.texi: Flesh out the i860 section more.
3092 2000-08-10 Kazu Hirata <kazu@hxi.com>
3094 * symbols.c: Fix formatting.
3097 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
3099 * config/tc-i386.c (md_assemble): Skip suffix check if the opcode
3100 modifier has the IgnoreSize bit set.
3102 2000-08-09 Alan Modra <alan@linuxcare.com.au>
3104 From Rodney Brown <RodneyBrown@mynd.com>
3105 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
3106 * configure: Regenerate.
3108 2000-08-09 Kazu Hirata <kazu@hxi.com>
3110 * hash.c: Fix formatting.
3113 2000-08-08 Jason Eckhardt <jle@cygnus.com>
3115 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
3116 (i860_fix_info): New enum.
3117 (MD_APPLY_FIX3): Define.
3118 (WORKING_DOT_WORD): Define.
3119 (TC_HANDLES_FX_DONE): Define.
3120 (DIFF_EXPR_OK): Define.
3121 (LISTING_HEADER): Define.
3122 (TARGET_FORMAT): Select target format based on endian flag.
3123 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
3124 (target_big_endian): Add external declaration.
3126 * config/tc-i860.c: All existing code reworked completely. Other
3127 new code shown below.
3128 (SYNTAX_SVR4): Define.
3129 (target_warn_expand): New variable.
3130 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
3131 (md_longopts): Declare and define with new options (-EL, -EB,
3133 (md_show_usage): New function.
3134 (md_operand): New function.
3135 (obtain_reloc_for_imm16): New function.
3136 (md_apply_fix3): New function.
3137 (tc_gen_reloc): New function.
3139 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
3141 * config/tc-m68hc11.c (build_jump_insn): Make sure the
3142 2 bytes of the jump address are in the same frag.
3143 (find): Accept 68hc12 register indirect modes.
3145 * NEWS: Mention 68HC11 & 68HC12 support.
3147 2000-08-07 Richard Henderson <rth@cygnus.com>
3149 * config/tc-ia64.c (unwind): Add prologue_mask member.
3150 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
3151 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
3152 (dot_body): Clear unwind.prologue_mask.
3153 (dot_prologue): Set it. Accept a register second argument.
3155 2000-08-07 Kazu Hirata <kazu@hxi.com>
3157 * config/atof-ieee.c: Fix formatting.
3158 * config/atof-tahoe.c: Likewise.
3160 2000-08-06 Nick Clifton <nickc@cygnus.com>
3162 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
3165 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
3166 of .popsection, .previous, .pushsection, .subsection,
3167 .version, .vtable_entry, .vtable_inherit and .weak.
3169 2000-08-05 Kazu Hirata <kazu@hxi.com>
3171 * config/tc-cris.c: Fix formatting.
3172 * config/tc-i386.c: Likewise.
3173 * config/tc-sparc.c (sparc_ip): Simplify the code.
3175 2000-08-04 Kazu Hirata <kazu@hxi.com>
3177 * config/tc-cris.c: Rearrange code for readability.
3178 * config/tc-d10v.c: Fix formatting.
3179 * config/tc-m32r.c: Likewise.
3180 * config/tc-sparc.c: Likewise.
3182 2000-08-02 Jim Wilson <wilson@cygnus.com>
3184 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
3185 before ia64_find_opcode.
3186 (md_assemble): Likewise.
3188 2000-08-01 Nick Clifton <nickc@cygnus.com>
3190 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
3191 Undo some formatting fixes.
3193 2000-08-01 Kazu Hirata <kazu@hxi.com>
3195 * config/obj-som.c: Fix formatting.
3196 * config/obj-ieee.c: Likewise.
3197 * config/tc-arm.c: Likewise.
3198 * config/tc-v850.c: Likewise.
3200 2000-08-01 Nick Clifton <nickc@redhat.com>
3202 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
3203 index by command line option.
3205 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3207 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
3208 (@node M68K-Branch): Rewrite to match the reality.
3210 2000-07-31 Jason Eckhardt <jle@cygnus.com>
3212 * doc/c-i860.texi: New file.
3213 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
3214 * doc/Makefile.in: Regenerate.
3215 * doc/all.texi: Add I860 as relevant architecture.
3216 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
3218 2000-07-31 Kazu Hirata <kazu@hxi.com>
3220 * config/tc-d30v.c: Fix formatting.
3222 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3224 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
3225 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
3226 long emit a long branch if available instead of an absolute jump, never
3227 emit absolute jumps for anything with --pcrel.
3229 * doc/c-m68k.texi: Document new command line option.
3231 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
3233 * config/tc-avr.c: Use PARAMS macro in function declarations.
3234 Don't declare md_pcrel_from_section (already in tc-avr.h).
3235 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
3236 (avr_operand): Don't set (unsigned) op_mask to -1.
3238 2000-07-28 Jason Eckhardt <jle@cygnus.com>
3240 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
3241 * configure: Regenerated.
3242 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
3243 of operand to the .type directive (.e.g, "type").
3245 2000-07-28 Alan Modra <alan@linuxcare.com.au>
3247 * as.h (warn_comment, found_comment, found_comment_file): Declare.
3248 * app.c (do_scrub_chars): Record where first comment found.
3249 * read.c (read_a_source_file): Init found_comment on entry, and
3250 notify whether comments found on exit.
3251 * config/tc-hppa.c (md_shortopts): Add "c".
3252 (md_longopts): Add warn-comment.
3253 (md_parse_option): Handle it.
3254 (md_show_usage): Show available options.
3255 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
3257 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
3259 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
3260 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
3262 (md_estimate_size_before_relax): Don't fall off end of function.
3264 2000-07-27 Kazu Hirata <kazu@hxi.com>
3266 * config/tc-avr.c: Fix formatting.
3267 * config/tc-ns32k.c: Likewise.
3269 2000-07-27 Alan Modra <alan@linuxcare.com.au>
3271 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
3273 2000-07-27 Kazu Hirata <kazu@hxi.com>
3275 * config/tc-d10v.c: Fix formatting.
3276 * config/tc-z8k.c: Likewise.
3277 * config/tc-sparc.c: Likewise.
3279 2000-07-26 Dave Brolley <brolley@redhat.com>
3281 * cgen.c (queue_fixup): Declare opinfo.
3282 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
3283 (gas_cgen_md_operand): Ditto.
3284 (gas_cgen_md_apply_fix3): Ditto.
3286 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
3288 * config/obj-coff.c (obj_frob_symbol): Don't merge
3289 labels. Don't merge if the symbol isn't constant. Return
3290 immediately if a symbol is merged.
3292 2000-07-22 Alan Modra <alan@linuxcare.com.au>
3294 * frags.c (frag_align): Correct absolute section alignment.
3296 2000-07-20 DJ Delorie <dj@redhat.com>
3298 * config/obj-coff.c (obj_frob_symbol): revert previous change,
3299 it breaks linking against DLLs.
3301 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
3303 * configure.in: Add CRIS support.
3304 * configure: Regenerate.
3305 * Makefile.am: (CPU_TYPES): Add cris.
3306 (CPU_OBJ_VALID) [aout]: Add cris.
3307 (MULTI_CPU_TYPES): Add cris.
3308 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
3309 [coff]: Only i386 and mips are valid.
3310 (TARGET_CPU_CFILES): Add config/tc-cris.c.
3311 (TARGET_CPU_HFILES): Add config/tc-cris.h.
3312 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
3313 Regenerate dependencies.
3314 * Makefile.in: Regenerate.
3315 * aclocal.m4: Regenerate.
3316 * as.c: Declare crisaout, criself.
3317 * config/tc-cris.h, config/tc-cris.c: New.
3318 * config/e-criself.c, config/e-crisaout.c: New.
3319 * po/POTFILES.in, po/gas.pot: Regenerate.
3321 2000-07-20 Kazu Hirata <kazu@hxi.com>
3323 * read.c: Fix formatting.
3324 * write.c: Fix formatting.
3326 2000-07-19 H.J. Lu <hjl@gnu.org>
3328 * sb.c: Include <stdlib.h> if exists for abort ().
3330 2000-07-19 Alan Modra <alan@linuxcare.com.au>
3332 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
3333 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
3334 (pa_type_args): Same here.
3336 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
3338 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
3339 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
3340 the storage class is already set.
3342 2000-07-17 Kazu Hirata <kazu@hxi.com>
3344 * config/tc-m68hc11.c: Fix formatting.
3345 * config/tc-mn10200.c: Likewise.
3346 * config/tc-mn10300.c: Likewise.
3347 * config/tc-pj.c: Likewise.
3348 * config/tc-tic80.c: Likewise.
3349 * config/tc-w65.c: Likewise.
3351 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
3353 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
3356 2000-07-15 Ian Lance Taylor <ian@zembu.com>
3358 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
3361 2000-07-15 Alan Modra <alan@linuxcare.com.au>
3363 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
3364 ELF as are used for SOM (except the 32-bit reloc one) to decide
3365 whether a symbol can be reduced to a section symbol. Expand on
3366 the comment for symbols involved in LR% and RR% expressions.
3368 2000-07-14 Nick Clifton <nickc@cygnus.com>
3370 * config/tc-mips.c (mips_disable_float_construction): New
3371 static variable. Set to true if doubles should not be
3372 constructed by loading two single width fp registers with
3373 halves of the value.
3374 (mips_ip): Test mips_disable_float_construction.
3375 (md_longopts): Add command line switches --construct-floats
3376 and --no-construct-floats.
3377 (md_parse_option): Parse new command line options.
3378 (md_show_usage): Describe new command line options.
3380 * doc/c-mips.texi: Document new command line options.
3382 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
3384 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
3385 * configure: Regenerate.
3387 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
3389 * configure.in (DEFAULT_EMULATION setting): Revert part of
3390 2000-07-01 change that set te_multi=multi unless set to tmips.
3391 * configure: Regenerate.
3393 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
3395 * config/obj-coff.c (coff_frob_section): Add padding to the last
3396 section when aligning it increases its size.
3398 2000-07-11 Kazu Hirata <kazu@hxi.com>
3400 * config/tc-tic54x.c: Fix formatting.
3402 2000-07-10 Kazu Hirata <kazu@hxi.com>
3404 * config/tc-h8500.c: Fix formatting.
3405 * config/tc-tic54x.c: Fix formatting.
3407 2000-07-10 Alan Modra <alan@linuxcare.com.au>
3409 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
3410 displacements correctly.
3412 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
3414 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
3416 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
3420 2000-07-09 Alan Modra <alan@linuxcare.com.au>
3422 From David Huggins-Daines <dhd@linuxcare.com>
3423 * config/te-hppalinux64.h: Add a new emulation.
3424 * configure.in (emulations): Add configure bits to support the
3425 64-bit Linux/parisc target.
3426 * configure: Regenerate.
3428 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
3429 (md_shortopts): Add `V' for ELF.
3431 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
3432 when SOM or ELF_ARG_RELOC are defined.
3433 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
3434 ELF_ARG_RELOC are defined.
3435 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
3436 (pa_stringer): ..Do it here instead. Fix comment typos.
3437 (hppa_force_relocation): Cast enums to int before comparing with
3440 From Ryan Bradetich <rbradetich@uswest.net>
3441 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
3442 redifinition warning.
3443 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
3444 (hppa_force_relocation): ditto
3445 (md_apply_fix): Added cast to buf to fix warnings.
3447 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
3448 cons_fix_new_hppa, hppa_force_relocation): Prototype.
3450 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
3451 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
3452 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
3453 reloc_type** to avoid warnings in switch.
3454 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
3455 little earlier instead.
3457 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
3459 (pa_type_args): Use symbol_arg_reloc_info.
3460 (struct pa_it): Make arg_reloc unsigned int.
3461 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
3462 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
3463 (pa_code): Delete. pa_text duplicates this function.
3464 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
3465 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
3467 (cons_fix_new_hppa): Actually change selector to e_fsel when
3468 warning about assuming so.
3469 (tc_gen_reloc): More example elf arg reloc code.
3470 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
3471 (hppa_force_relocation): Likewise.
3473 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
3475 (pa_end_of_source): Prototype.
3476 (hppa_fix_adjustable): Prototype.
3477 (LABELS_WITHOUT_COLONS): Move it..
3478 * config/te-hppa.h: To here.
3480 * config/te-hppa64.h: New file.
3482 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
3484 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
3485 format -10, -16, 16 relocs.
3486 (hppa_elf_mark_end_of_function): Test for null
3487 last_call_info->start_symbol
3489 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
3490 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
3491 re_assesmble_* functions. Delete extraneous statements. Fix
3493 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
3494 insn to re_assemble_*.
3496 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
3498 * doc/internals.texi (Expressions): Fix typo.
3500 2000-07-08 Kazu Hirata <kazu@hxi.com>
3502 * config/tc-sh.c: Fix formatting.
3503 * config/tc-tic54x.c: Fix formatting.
3504 * depend.c: Fix formatting.
3505 * flonum-konst.c: Likewise.
3506 * flonum-mult.c: Likewise.
3508 2000-07-07 Kazu Hirata <kazu@hxi.com>
3510 * config/tc-sh.c: Fix comments.
3511 * config/obj-vms.c: Fix comments.
3512 * config/tc-a29k.c: Likewise.
3513 * config/tc-alpha.c: Likewise.
3514 * config/tc-h8300.c: Likewise.
3515 * config/tc-h8500.c: Likewise.
3516 * config/tc-i370.c: Likewise.
3517 * config/tc-ia64.c: Likewise.
3518 * config/tc-m68hc11.c: Likewise.
3519 * config/tc-m68k.c: Likewise.
3520 * config/tc-mips.c: Likewise.
3521 * config/tc-ns32k.c: Likewise.
3522 * config/tc-ppc.c: Likewise.
3523 * config/tc-z8k.c: Likewise.
3525 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
3527 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
3528 Default to '(SEC_LOAD | SEC_DATA)'.
3529 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
3531 * doc/internals.texi (CPU Backend): Describe
3532 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
3534 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
3536 * as.c (parse_args): NULL terminate the long option list.
3538 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
3540 * config/tc-d30v.h: Include "write.h" for fixS.
3541 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
3543 2000-07-05 Nick Clifton <nickc@cygnus.com>
3545 * config/tc-d30v.c (write_2_short): Further changes to warning
3546 messages produced when combining EITHER_BUT_PREFER_MU attributed
3549 2000-07-05 DJ Delorie <dj@redhat.com>
3553 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
3555 * config/tc-arm.c (psrs): Accept combinations of flags.
3557 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
3559 * config/tc-avr.c: Change _ () to _() around all strings marked
3560 for translation (exception from the usual coding style).
3561 (avr_opt): New struct variable, how the new switches are set.
3562 (OPTION_MMCU): Define as 'm' and actually use.
3563 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
3564 (show_mcu_list): New function, display the list of known MCUs.
3565 (md_show_usage): Document the new switches. Call show_mcu_list.
3566 (avr_set_arch): Change 'm' to OPTION_MMCU.
3567 (md_parse_option): Call show_mcu_list if unknown MCU specified.
3568 Handle the new switches.
3569 (avr_operands): Disable warnings for undefined combinations of
3570 operands if -mall-opcodes. Disable warnings for skipping two-word
3571 instructions if enhanced core or -mno-skip-bug.
3572 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
3573 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
3574 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
3575 (avr_ldi_expression): Warn about implicit lo8().
3576 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
3578 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
3580 * configure.in: Add entry for mips-*-sysv4*MP*
3581 * configure: Rebuild
3582 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
3583 elf32-tradlittlemips for traditional mips targets.
3584 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
3585 test for Link Once sections as in adjust_reloc_syms.
3586 * config/te-tmips.h: New file for traditional mips targets. Define
3589 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3591 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
3592 flags argument is not present, don't change an existing section's
3593 section's attributes. If the flags argument is present, warn if the
3594 attributes don't match the section's current attributes. When
3595 long section names are supported, set SEC_LINK_ONCE and
3596 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
3598 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
3600 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
3601 symbols; create them.
3603 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3605 * write.c (set_segment_vma): New: Set vma and lma for a segment.
3606 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
3608 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
3610 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
3611 expressions. Ignore the problem when handling 16 bit signed
3612 immediates, because the assembler will take care of the relocation
3615 2000-06-27 Nick Clifton <nickc@cygnus.com>
3617 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
3618 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
3619 sequential order, and emit warning messages if the input source
3620 code contains constructs like that, or parallel constructs
3621 containing such opcodes.
3623 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
3625 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
3626 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
3627 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
3628 (md_show_usage): Update usage message.
3629 (md_parse_option): Allow redefinition of MCU type within the
3630 same avr[1-5] bfd machine type. Show both old and new MCU type
3631 in the error message.
3632 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
3633 Simplify 8K wrap code.
3635 2000-06-25 Kazu Hirata <kazu@hxi.com>
3637 * config/obj-aout.c: Remove all uses of DEFUN.
3638 * config/obj-ieee.c: Likewise.
3639 * config/tc-sh.c: Fix comment typos.
3640 * config/tc-tahoe.c: Likewise.
3641 * config/tc-vax.c: Likewise.
3642 * config/tc-w65.c: Likewise.
3643 * config/tc-z8k.c: Likewise.
3644 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
3646 2000-06-24 DJ Delorie <dj@cygnus.com>
3648 * config/tc-i386.c (md_estimate_size_before_relax): Revert
3649 more changes from Sept 1999
3650 (tc_i386_fix_adjustable): ditto
3651 (md_apply_fix3): ditto
3653 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
3655 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
3656 (gas_cgen_parse_operand): Set it around expression() call.
3657 (gas_cgen_md_operand): Test for it before longjmp().
3659 2000-06-24 Kazu Hirata <kazu@hxi.com>
3661 * config/tc-h8500.c: Remove all uses of DEFUN.
3662 * config/tc-sh.c: Likewise.
3663 * config/tc-w65.c: Likewise.
3664 * config/tc-z8k.c: Likewise.
3666 * config/tc-h8500.c: Fix typos in comments.
3668 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
3670 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
3673 2000-06-23 matthew green <mrg@redhat.com>
3675 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
3676 defined. Fix error message for `[' grouping.
3678 2000-06-22 Kazu Hirata <kazu@hxi.com>
3680 * config/tc-h8300.c: Fix formatting and comment typos.
3682 2000-06-22 Timothy Wall <twall@cygnus.com>
3684 * config/tc-ia64.c (note_register_values): Move premature QP
3685 notation clearing into the appropriate place.
3687 2000-06-22 Alan Modra <alan@linuxcare.com.au>
3689 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
3690 first before anything else. Add bin-bugs.h, emul.h and progress.h
3691 Sort list of files as for $(OBJS) in Makefile.am.
3693 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
3694 find one. Remake dependencies.
3695 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
3696 * Makefile.in: Regenerate.
3697 * doc/Makefile.in: Regenerate.
3699 * config/tc-i386.c (i386_displacement): Don't assume a constant
3700 displacement is necessarily 16 bits when in 16 bit code mode.
3701 (md_assemble): Instead size the displacement here after we know
3702 for sure that a .code16gcc operand hasn't automatically added
3703 operand size prefixes.
3705 2000-06-21 H.J. Lu <hjl@gnu.org>
3707 * Makefile.am: Rebuild dependency.
3708 * Makefile.in: Rebuild.
3710 2000-06-21 Kazu Hirata <kazu@hxi.com>
3712 * config/tc-h8300.c (parse_reg): Make the function static.
3713 (parse_exp): Likewise.
3715 2000-06-20 DJ Delorie <dj@cygnus.com>
3717 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
3718 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
3719 for cygwin import libraries to work properly.
3721 2000-06-20 H.J. Lu <hjl@gnu.org>
3723 * Makefile.am: Rebuild dependency.
3724 * Makefile.in: Rebuild.
3725 * configure: Likewise.
3726 * doc/Makefile.in: Likewise.
3728 2000-06-20 Timothy Wall <twall@cygnus.com>
3730 * doc/internals.texi (CPU backend): Add @itemx for
3731 TC_START_LABEL_WITHOUT_COLON.
3732 * doc/c-tic54x.texi: New.
3733 * doc/as.texinfo: Add tic54x features and include primary tic54x
3735 * doc/all.texi: Add C54X.
3736 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
3737 * doc/Makefile.in: Regenerate.
3738 * configure.in: Add tic54x and define LIBM for tic54x.
3739 * configure: Regenrate.
3740 * config/tc-tic54x.[ch]: New.
3741 * config/obj-coff.h: Add tic54x.
3742 * Makefile.am: (CPU_TYPES): Add tic54x.
3743 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
3744 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
3745 (as_new_LDADD): Add $(LIBM).
3746 * Makefile.in: Regenerate.
3748 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
3750 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
3751 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
3752 * doc/as.texinfo: Likewise.
3754 * configure, Makefile.in: Regenerate.
3755 * configure.in (emulations): Recognize m6811 and m6812.
3756 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
3757 Added files for 68hc11 and 68hc12 assembler.
3758 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
3759 * config/tc-m68hc11.h: Header definition for that assembler.
3761 2000-06-18 Nick Clifton <nickc@redhat.com>
3763 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
3764 instead of OCTETS_PER_BYTE.
3766 * config/tc-v850.c: Fix compile time warnings.
3767 * config/tc-ppc.c: Fix compile time warnings.
3769 2000-06-18 H.J. Lu <hjl@gnu.org>
3771 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
3772 * configure: Rebuild.
3774 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
3776 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
3779 2000-06-16 Nick Clifton <nickc@cygnus.com>
3781 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
3782 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
3784 * doc/c-mips.texi: Document newly accepted cpu variants.
3786 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
3788 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
3790 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
3792 * macro.c (getstring): Make it possible to escape the quote
3795 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
3797 * config/tc-hppa.c (pa_export): Weak symbols can be global.
3799 2000-06-13 H.J. Lu <hjl@gnu.org>
3801 * configure: Regenerate.
3803 2000-06-09 Alan Modra <alan@linuxcare.com.au>
3805 * app.c (do_scrub_begin): Don't default lex[';'] as a line
3807 * doc/internals.texi (line_separator_chars): Semicolon is no
3808 longer a default. Mention null and newline as defaults.
3810 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
3812 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
3813 * config/tc-i860.h (line_separator_chars): Likewise.
3814 * config/tc-h8300.c (line_separator_chars): Likewise.
3815 * config/tc-i960.c (line_separator_chars): Likewise.
3816 * config/tc-m68k.c (line_separator_chars): Likewise.
3817 * config/tc-mips.c (line_separator_chars): Likewise.
3818 * config/tc-ns32k.c (line_separator_chars): Likewise.
3819 * config/tc-sparc.c (line_separator_chars): Likewise.
3820 * config/tc-vax.c (line_separator_chars): Likewise.
3822 * config/tc-h8300.c (comment_chars): Use string initialiser.
3823 * config/tc-i960.c (line_comment_chars): Likewise.
3824 * config/tc-z8k.c (comment_chars, line_comment_chars,
3825 line_separator_chars): Likewise.
3827 * config/tc-arm.c (line_separator_chars): Always use `;', not just
3830 2000-06-08 Nick Clifton <nickc@cygnus.com>
3832 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
3835 2000-06-08 David O'Brien <obrien@FreeBSD.org>
3837 * configure.in (VERSION): Update to show this is the CVS mainline.
3839 2000-06-08 Matthew Jacob <mjacob@feral.com>
3841 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
3842 $at is the integer register $r28, vs. both $r28 and the floating
3843 point register $f28.
3845 2000-06-08 James E. Wilson <wilson@cygnus.com>
3847 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
3848 (dot_endp): Don't call ia64_flush_insns.
3849 (emit_one_bundle): Don't delete prologue/body records from
3850 unwind_record list in first loop. Rewrite second loop to account for
3853 2000-06-07 David Mosberger <davidm@hpl.hp.com>
3855 * config/tc-ia64.c: Add missing prototypes.
3856 (generate_unwind_image): Cast argument to output_unw_records call.
3858 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
3860 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
3862 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
3864 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
3865 (REGISTER_P): likewise.
3866 (avr_opcodes): uses include/opcode/avr.h
3867 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
3869 2000-06-04 Alan Modra <alan@linuxcare.com.au>
3871 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
3874 2000-06-03 H.J. Lu <hjl@gnu.org>
3876 * read.c (is_end_of_line): Put back `;'.
3878 2000-06-03 Alan Modra <alan@linuxcare.com.au>
3880 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
3882 2000-06-01 Alan Modra <alan@linuxcare.com.au>
3884 * expr.c (operand): Test is_end_of_line outside switch to catch
3885 line separator chars that are also operators.
3886 (operator): Return O_illegal for line separator chars.
3888 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
3889 entry (or `!' entry for TC_HPPA).
3891 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
3892 before indexing is_end_of_line. Remove redundant check for '\0'.
3894 * config/tc-h8500.c (md_assemble): Likewise.
3895 * config/tc-mcore.c (md_assemble): Likewise.
3896 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3899 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
3901 * config/tc-mcore.c (mcore_cons): Likewise.
3902 (mcore_float_cons): Likewise.
3903 (mcore_stringer): Likewise.
3904 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3906 2000-06-01 Scott Bambrough <scottb@netwinder.org>
3908 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
3910 2000-05-29 Nick Clifton <nickc@cygnus.com>
3912 * config/tc-sh.c: Fix compile time warning messages.
3914 * config/tc-mips.c: Fix compile time warning messages.
3916 2000-05-29 Philip Blundell <philb@gnu.org>
3918 * doc/as.texinfo: Update copyright dates.
3919 (Local Labels): Delete misplaced mention of ARM.
3920 * NEWS: Mention ARM ELF support.
3922 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
3924 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
3925 it is modified, and use the real_size to compute the frag address
3926 for dwarf2 line info.
3928 2000-05-27 Alan Modra <alan@linuxcare.com.au>
3930 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
3931 line-matching scheme to cope with automake moving variables around.
3932 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
3933 * Makefile.in: Regenerate.
3935 2000-05-26 Jakub Jelinek <jakub@redhat.com>
3937 * config/tc-sparc.c (sparc_relax): New.
3938 (md_longopts): Add -relax and -no-relax options.
3939 (md_parse_options, md_show_usage): Likewise.
3940 (md_apply_fix3): Optimize tail call into branch always if possible.
3942 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
3944 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
3945 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
3946 rules, with warning when a GAS statement specifies a packing that
3947 will result in an instruction being squashed.
3948 Added typdef packing_type and enumerals, changed various integer
3949 literals to use the enumerals.
3951 2000-05-24 David Mosberger <davidm@hpl.hp.com>
3953 * config/tc-ia64.c (dot_restorereg_p): New function.
3954 (md_pseudo_table): Add restorereg.p.
3955 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
3956 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
3958 * config/tc-ia64.h (unw_record_type): Add unwabi.
3959 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
3960 called MASK with members for imask, and the masks produced by
3961 fr_mem, gr_mem, br_mem, and frgr_mem.
3962 (unw_p_record): Add members ABI and CONTEXT.
3963 (unw_x_record): Add member AB.
3964 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
3965 as pseudo-register for use during unwind info generation.
3966 (AR_PFS, AR_LC): New macros.
3967 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
3968 whose names start with an at sign (as in "@priunat").
3969 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
3971 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
3972 proc_end, unwind_info, personality_routine): Consolidate into
3973 "unwind" structure to reduce offset-table use. Add member
3974 NEXT_SLOT_NUMBER to track the slot number for the next instruction
3976 (output_R1_format, output_R3_format, output_P3_format,
3977 output_P6_format): Initialize R with zero to reduce compiler warnings.
3978 (output_P7_format): Ditto. Add `default' branch to switch
3979 statement to reduce compiler warnings.
3980 (output_P8_format, output_B1_format, output_B4_format): Ditto.
3981 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
3982 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
3983 into single argument.
3984 (output_X1_format, output_X3_format): Initialize R with zero to reduce
3985 compiler warnings. Merge A and B args into single argument.
3986 (output_X2_format, output_X4_format): Remove unused variable R. Merge
3987 A and B args into single argument.
3988 (free_record): Removed (wasn't used).
3989 (free_list_records): Also free imasks in prologue records.
3990 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
3991 (output_spill_mask): Remove.
3992 (output_unwabi): New function.
3993 (output_epilogue, output_label_state, output_copy_state): Call
3995 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
3996 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
3998 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
3999 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
4000 as part of handling the prologue records. Emit region's imask if
4001 we have one. Handle unwabi, epilogue, label_state, copy_state,
4002 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
4003 spill_sprel_p, and spill_reg_p records.
4004 (set_imask, count_bits, slot_index): New function.
4005 (fixup_unw_records): Fix region size computation. Handle
4006 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
4007 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
4008 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
4009 set_imask accordingly. Update imask for gr_gr, and br_gr records.
4010 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
4011 (dot_save): Use manifest constants for applicaton registers.
4012 Handle REG_PR and REG_PRIUNAT.
4013 (dot_restore): Don't just ignore it.
4014 (dot_restorereg): New function..
4015 (generate_unwind_image): Ensure unwind info is a multiple of eight
4016 bytes, not just four bytes.
4017 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
4018 (dot_altrp): Don't just ignore it.
4019 (dot_savemem): New function. Replaces dot_savesp() and
4020 dot_savepsp(). Use manifest constants for applicaton registers.
4021 Handle REG_PR and REG_PRIUNAT.
4022 (dot_savef): Simplify.
4023 (dot_saveb): Support generation of br_gr.
4024 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
4025 dot_label_state, dot_copy_state): New function.
4026 (dot_unwabi): Don't just ignore it.
4027 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
4028 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
4029 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
4030 (emit_one_bundle): Set slot number for prologue/body records
4031 *before* emitting the first insn.
4032 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
4033 (md_begin): Declare "psp" pseudo-register.
4034 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
4035 so we don't get segfault.
4036 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
4037 counts as required per SW Conventions manual
4038 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
4039 output_preds_psprel, output_preds_sprel, output_spill_base,
4040 output_unat_psprel, output_unat_sprel, output_lc_psprel,
4041 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
4042 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
4043 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
4044 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
4045 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
4046 (dot_vframe): Implement.
4047 (dot_vframesp, dot_vframepsp): New function.
4049 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
4051 * configure.in (i386-*-freebsd a.out entry): Quote properly.
4052 * configure: Regenerate.
4054 2000-05-23 Alan Modra <alan@linuxcare.com.au>
4056 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
4057 (md_estimate_size_before_relax): so we can use it here instead of
4058 old kludges. Localise vars to blocks. Comment.
4060 * frags.c (frag_new): Update fr_var comments.
4061 * frags.h (struct frag): Ditto.
4063 2000-05-22 Richard Henderson <rth@cygnus.com>
4065 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
4066 (pseudo_func): Add pcrel.
4067 (operand_match): Handle IA64_OPND_TGT64.
4068 (build_insn): Likewise.
4069 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
4070 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
4071 (fix_insn): Handle all three 64-bit relocation types.
4073 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
4075 * obj.h (struct format_ops): New members begin, app_file,
4076 s_set_other, s_set_desc, s_get_type, s_set_type,
4077 separate_stab_sections, init_stab_section.
4079 * config/obj-multi.h: Update GPL notice to v2.
4081 (obj_app_file): New.
4082 (S_SET_SIZE): Test s_set_size for NULL before calling.
4083 (S_SET_ALIGN): Similar for s_set_align.
4088 (SEPARATE_STAB_SECTIONS): New.
4089 (INIT_STAB_SECTION): New.
4090 (EMIT_SECTION_SYMBOLS): New.
4091 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
4093 * config/obj-elf.h: Update GPL notice to v2.
4094 Mention that this file is included from obj-multi.h.
4095 (obj_begin): Wrap definition in ifndef.
4096 (elf_file_symbol): Constify declaration.
4097 (obj_app_file): Ditto.
4098 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
4099 Wrap in ifndef SEPARATE_STAB_SECTIONS.
4101 * config/obj-elf.c (elf_s_set_other): New.
4102 (elf_file_symbol): Constify argument.
4103 (elf_separate_stab_sections): New.
4104 (elf_init_stab_section): New.
4105 (elf_format_ops): Add new members. Remove comma at end.
4107 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
4108 (ecoff_format_ops): Add new fields. Remove comma at end.
4109 Mention inconsistency for emit_section_symbols.
4111 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
4113 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
4114 (coff_separate_stab_sections): New.
4115 (coff_format_ops): Add new members.
4117 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
4118 (obj_aout_s_set_other): New.
4119 (obj_aout_s_set_desc): New.
4120 (obj_aout_s_get_type): New.
4121 (obj_aout_s_set_type): New.
4122 (obj_aout_separate_stab_sections): New.
4123 (aout_format_ops): New members added. Use obj_aout_process_stab,
4124 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
4125 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
4127 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
4129 2000-05-22 Alan Modra <alan@linuxcare.com.au>
4131 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
4132 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
4133 (md_estimate_size_before_relax): Ensure jumps to weak and
4134 externally visible symbols are relocatable.
4136 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
4138 * stabs.c (aout_process_stab): Make global.
4139 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
4140 * read.h (aout_process_stab): Declare.
4142 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
4143 Generalize to *aout, *coff *elf.
4144 * configure: Regenerated.
4146 * doc/internals.texi (Object format backend): Say
4147 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
4149 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
4150 * Makefile.in: Regenerated.
4152 2000-05-19 Catherine Moore <clm@cygnus.com>
4154 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
4156 2000-05-18 Alan Modra <alan@linuxcare.com.au>
4158 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
4159 instruction to reflect change in re_assemble_*.
4161 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
4163 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
4164 build PA64 ELF tools.
4165 * configure: Rebuilt.
4167 2000-05-17 Alan Modra <alan@linuxcare.com.au>
4169 * Makefile.am: Regenerate dependencies.
4170 * Makefile.in: Regenerate.
4172 2000-05-15 Nick Clifton <nickc@cygnus.com>
4174 * config/tc-arm.c (struct asm_psr): Add boolean field
4175 distinguishing between CSPR and SPSR. Rename 'number' field
4177 (psrs): Rearrange contents to match new asm_psr structure.
4178 (arm_psr_parse): Move next to psr_required_here. Make it
4179 return an asm_psr structure.
4180 (psr_required_here): Use asm_psr structure returned by
4182 (do_msr): Reorganise to allow psr_required_here to be called
4184 (md_undefined_name): Mark 'name' parameter as unused, since
4185 the COFF target does not use it.
4187 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4189 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
4191 * config/te-aux.h: Likewise.
4192 * config/te-dpx2.h: Likewise.
4193 * config/te-go32.h: Likewise.
4194 * config/te-hp300.h: Likewise.
4195 * config/te-hppa.h: Likewise.
4196 * config/te-i386aix.h: Likewise.
4197 * config/te-ic960.h: Likewise.
4198 * config/te-interix.h: Likewise.
4199 * config/te-nbsd532.h: Likewise.
4200 * config/te-pc532mach.h: Likewise.
4201 * config/te-ppcnw.h: Likewise.
4202 * config/te-psos.h: Likewise.
4203 * config/te-sparcaout.h: Likewise.
4204 * config/te-sun3.h: Likewise.
4205 * config/te-sysv32.h: Likewise.
4207 2000-05-14 Alan Modra <alan@linuxcare.com.au>
4209 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
4210 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
4211 and sign extend without an if statement.
4212 (build_bytes): Likewise.
4214 2000-05-14 Kazu Hirata <kazu@hxi.com>
4216 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
4217 X_add_symbol L_32 case.
4219 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4221 * config/te-freebsd.h: New file.
4223 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4225 * asintl.h (gettext, dgettext, dcgettext, textdomain,
4226 bindtextdomain): Replace defines with those from intl/libgettext.h
4227 to quieten gcc warnings.
4229 * NEWS: Mention x86 .arch and -q.
4231 * config/tc-i386.c (quiet_warnings): New.
4232 (md_assemble): Use quiet_warnings.
4233 (md_parse_option): Set quiet_warnings from -q.
4234 (md_show_usage): Mention -q, delete -m.
4235 (flag_do_long_jump): Delete.
4236 (md_parse_option): Remove -m.
4237 (md_show_usage): Remove -m.
4238 (md_create_long_jump): Remove useless flag_do_long_jump code.
4240 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
4241 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
4243 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4244 Alexander Sokolov <robocop@netlink.ru>
4246 * doc/c-i386.texi (i386-Arch): New section.
4247 (i386-Syntax): Mention .intel_syntax and .att_syntax.
4249 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
4250 (smallest_imm_type): Use smallest opcode for shift by one if cpu
4251 architecture has been given and is not 486.
4252 (set_cpu_arch): New.
4253 (md_pseudo_table): Add .arch.
4254 (md_assemble): Warn if cpu architecture has been given and an
4255 unsupported instruction.
4257 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
4258 Move operand_types bit defines after relevant template field.
4259 (template): Add cpu_flags.
4263 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
4265 * config/tc-mn10300.h (md_end): Define.
4266 (mn10300_finalize): Declare.
4267 * config/tc-mn10300.c: Include dwarf2dbg.h.
4268 (debug_line): Define.
4269 (md_assemble): Generate dwarf2 line info.
4270 (mn10300_finalize): New function. Finalize dwarf2 info.
4272 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
4274 * config/tc-mips.c (md_estimate_size_before_relax): Use the
4275 external version of the relocation for weak symbols.
4277 2000-05-08 David Mosberger <davidm@hpl.hp.com>
4279 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
4280 frame size in units of 16 bytes, as required per SW Conventions manual.
4281 (output_unw_records): Output info-block header as a dword to get
4284 2000-05-08 Alan Modra <alan@linuxcare.com.au>
4286 * as.h: #include "file", not <file> on files from ../include.
4287 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
4288 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
4289 (md_convert_frag): Add ATTRIBUTE_UNUSED.
4290 (tc_coff_symbol_emit_hook): Ditto.
4291 (OPTCOUNT): Cast to int to avoid compiler warning.
4292 (md_begin): Fix signed/unsigned warnings.
4294 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4296 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
4297 ABRANCH LONG case for a conditional branch on a 68000.
4298 (md_estimate_size_before_relax): Likewise. Also handle
4299 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
4300 (m68k-ip: case ABSL): Relax absolute references to 16-bit
4301 PC-relative on all CPUs.
4302 (md_estimate_size_before_relax): Likewise.
4304 2000-05-04 Alan Modra <alan@linuxcare.com.au>
4306 * as.c (parse_args): Just mention current year in printed
4309 2000-05-03 J.T. Conklin <jtc@redback.com>
4311 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
4313 (md_parse_option): Recognize -m7400.
4315 2000-05-03 Ian Lance Taylor <ian@zembu.com>
4317 * config/atof-ieee.c (gen_to_words): When adding carry back in,
4318 don't permit lp to become less than the words array.
4320 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
4322 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
4323 Fix little-endian case.
4325 2000-05-03 David O'Brien <obrien@NUXI.com>
4327 * as.c (parse_args): Update copyright.
4329 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
4331 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
4332 for the .bss section too.
4334 2000-05-02 Alan Modra <alan@linuxcare.com.au>
4336 * configure.in: Set em=linux for hppa-*-linux.
4337 * configure: Regenerate.
4338 * doc/Makefile.in: Regenerate with correct automake.
4340 * frags.c (frag_grow): Sanity check chunk_size.
4342 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
4343 * config/obj-som.h: Likewise.
4344 * config/obj-ieee.h: Likewise.
4346 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
4348 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
4349 (md_pseudo_table): Fully initialise OBJ_ELF cases.
4350 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
4351 (pa_ip): low_sign_unext now returns via function value. Use
4352 re_assemble_* instead of dis_assemble_* and
4353 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
4355 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
4356 (md_section_align, md_parse_option, md_show_usage,
4357 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
4358 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
4359 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
4360 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
4361 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
4363 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
4364 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
4365 outside of switch. Correct mask and shifting errors in case 10
4366 and case -11. In case 21, compare against signed range to suit
4367 hppa_field_adjust changes. In case 12, use re_assemble_12. In
4368 case 17 and case 22, use offsetT variable to properly check range.
4369 Use re_assemble_* here too.
4370 (evaluate_absolute): Change type of value to offsetT. Call
4371 hppa_field_adjust to do the work for us.
4372 (pa_parse_cmpb_64_cmpltr): Delete save_s.
4373 (pa_parse_cmpib_64_cmpltr): Ditto.
4374 (pa_build_unwind_subspace): Delete unused var subseg. Change type
4375 of i to unsigned int.
4376 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
4377 (pa_end_of_source): Return type is void.
4379 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
4381 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
4383 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
4385 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
4386 More comments added.
4387 (md_begin): Removed "construct symbols for each register name".
4388 Because register names conflicts with GCC generated function
4390 (avr_operand): Now constant numbers can be used as a register
4391 identifiers (0 as r0, 31 as r31).
4392 (md_assemble): use skip_space () before parsing instruction
4395 2000-05-01 Alan Modra <alan@linuxcare.com.au>
4397 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
4398 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
4399 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
4400 * configure: Regenerate.
4402 2000-04-29 Andreas Jaeger <aj@suse.de>
4404 * as.h: Correctly check GCC version.
4406 2000-04-26 David O'Brien <obrien@FreeBSD.org>
4408 * doc/as.1: Fix unbalanced brackets.
4410 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
4412 (line_comment_chars): Set to '/' if TE_FreeBSD.
4414 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
4416 * configure.in: Configury support for PA64 (currently disabled).
4417 * configure: Rebuilt.
4419 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
4421 * config/tc-mips.c (s_change_sec): Use record_alignment, not
4422 bfd_set_section_alignment.
4424 2000-04-25 Alan Modra <alan@linuxcare.com.au>
4426 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
4429 2000-04-24 Nick Clifton <nickc@cygnus.com>
4431 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
4432 * doc/as.texinfo (Align): Include arm and strongarm in list of
4433 targets that have the second form of the behaviour of the .align
4436 2000-04-24 Mark Klein <mklein@dis.com>
4438 * config/obj-som.c: Terminate obj_pseudo_table.
4440 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
4442 * as.c (parse_args): Allow md_parse_option to override -a listing
4444 * config/obj-coff.c (add_lineno): Change type of offset parameter
4445 from "int" to "bfd_vma."
4446 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
4447 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
4448 (ppc_change_csect): Align correctly for XCOFF64.
4449 (ppc_machine): New function, which discards "ppc_machine" line.
4450 (ppc_tc): Cons for 8 when code is 64 bit.
4451 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
4453 (md_parse_option): Handle -a64 and -a32.
4455 * config/tc-ppc.h (TARGET_MACH): Define.
4456 (TARGET_FORMAT): Move to function.
4457 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
4459 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
4461 * config/tc-avr.c: New AVR_ISA_ defined.
4462 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
4463 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
4464 for `fmul', `movw' and `lpm R,Z' instructions.
4465 (avr_operands): Warn if current opcode is a two-word instruction
4466 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
4467 (avr_opcodes): New commands added.
4468 (REGISTER_P): Check 'a' and 'v' constraint letters.
4469 (mcu_types): New MCU added.
4471 2000-04-22 Timothy Wall <twall@cygnus.com>
4473 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
4475 (operand_match): Conditionally insert default bit values for IMMU9.
4477 2000-04-14 Matthew Green <mrg@cygnus.com>
4479 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
4480 * configure: Rebuilt.
4482 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
4483 Jason Eckhardt <jle@cygnus.com>
4485 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
4487 * config/tc-hppa.c (CHECK_ALIGN): New macro.
4488 Added handling of new operand types l,y,&,fe,fE,fx.
4490 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
4491 David Mosberger <davidm@hpl.hp.com>
4492 Timothy Wall <twall@cygnus.com>
4493 Andrew MacLeod <amacleod@cygnus.com>
4494 Jim Wilson <wilson@cygnus.com>
4496 * Makefile.am (CPU_TYPES): Add ia64.
4497 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
4498 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
4499 * Makefile.in: Rebuild.
4500 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
4501 * configure: Rebuild.
4502 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
4503 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
4504 * expr.c (expr): Handle md_optimize_expr.
4505 * read.c (LEX_HASH): Add comment.
4506 * config/tc-ia64.c, config/tc-ia64.h: New files.
4508 2000-04-21 Richard Henderson <rth@cygnus.com>
4510 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
4511 bundling a non-delayed branch type instruction.
4513 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
4515 * config/tc-mn10300.c (HAVE_AM30): Define.
4516 (md_assemble): Use it.
4518 2000-04-19 Alan Modra <alan@linuxcare.com.au>
4520 * config/obj-elf.c (obj_elf_change_section): Check for changed
4523 * Makefile.am: (CPU_MULTI_VALID): Remove.
4524 (MULTI_CPU_TYPES): Define.
4525 (MULTI_CPU_OBJ_VALID): Define.
4526 (DEPTC): Use the above.
4527 (DEPOBJ): Same here.
4529 Regenerate dependencies.
4530 * Makefile.in: Regenerate.
4532 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4534 * Makefile.am (YACC, LEX): Get them from configure.
4536 2000-04-18 H.J. Lu (hjl@gnu.org)
4538 * config/tc-i386.c (offset_in_range): Use addressT instead of
4539 bfd_vma for non-bfd assemblers.
4541 2000-04-17 Alan Modra <alan@linuxcare.com.au>
4543 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
4544 doesn't give spurious errors.
4546 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4548 * as.h (SEEK_SET): Define if undefined.
4550 2000-04-13 Alan Modra <alan@linuxcare.com.au>
4552 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
4553 constants, and don't assume offsetT is 32 bits.
4555 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
4557 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
4558 (md_pcrel_from_section): Add prototype.
4559 (d10v_fix_adjustable): Add prototype.
4560 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
4562 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
4564 2000-04-12 Nick Clifton <nickc@cygnus.com>
4566 * config/tc-d10v.c (find_opcode): Correctly calculate position of
4567 symbol in frag chain.
4569 2000-04-10 Alan Modra <alan@linuxcare.com.au>
4571 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
4572 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
4573 (fits_in_signed_word, smallest_imm_type): Ditto.
4574 (md_assemble): Use an offsetT var to hold offsetT values, not a
4576 (offset_in_range): New.
4577 (md_assemble): Use it.
4578 (md_convert_frag): Change type of target_address, opcode_address,
4579 and displacement_from_opcode_start to offsetT.
4580 (md_create_short_jump): Change type of offset to offsetT.
4581 (md_create_long_jump): Ditto.
4582 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
4583 (md_chars_to_number): Remove.
4584 (output_invalid): Remove duplicate prototype.
4586 2000-04-09 Nick Clifton <nickc@cygnus.com>
4588 * Makefile.am (CPU_TYPES): Add 'avr'.
4589 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
4590 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
4592 * Makefile.in: Regenerate.
4594 * doc/as.texinfo: Add M32R documentation.
4596 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
4598 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
4599 --enable-build-warnings option.
4600 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
4601 * Makefile.in, configure: Re-generate.
4603 2000-04-07 Nick Clifton <nickc@cygnus.com>
4605 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
4606 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
4607 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
4608 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
4609 (arm_force_relocation): Force relocations for
4610 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
4612 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4614 * config/tc-sh.c (get_operands): There's no third operand if the
4615 first operand is an immediate.
4617 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4619 * config/tc-sh.c (immediate): Delete.
4620 (sh_operand_info): Add immediate member.
4621 (parse_reg): Use A_PC for pc.
4622 (parse_exp): Add second argument 'op'. All callers changed.
4623 (parse_at): Expect pc to be coded as A_PC.
4624 Use immediate field in *op.
4625 (insert): Add fourth argument 'op'. All callers changed.
4626 (build_relax): Add second argument 'op'. All callers changed.
4627 (insert_loop_bounds): New function.
4628 (build_Mytes): Remove DISP_4.
4629 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
4630 (assemble_ppi): Use immediate field in *operand.
4631 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
4632 (md_apply_fix): Likewise.
4633 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
4635 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4637 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
4639 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
4641 * internals.texi (CPU backend): Document
4642 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
4644 2000-04-04 Alan Modra <alan@linuxcare.com.au>
4646 * po/gas.pot: Regenerate.
4648 * as.c (show_usage): Restore translated part of bug string.
4649 * gasp.c (show_usage): Likewise.
4651 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
4652 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
4653 than move-if-change.
4654 (DEP1): Modify for "gcc -MM".
4658 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
4659 Update dependencies.
4660 * Makefile.in: Regenerate.
4662 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
4664 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
4665 (md_begin): Likewise.
4666 (HAVE_AM33): New macro.
4667 (md_assemble): Use it. Match r_regs and xr_regs only if
4670 2000-04-03 Alan Modra <alan@linuxcare.com.au>
4672 * as.h: #include "bin-bugs.h"
4673 * as.c (show_usage): Use REPORT_BUGS_TO.
4674 * gasp.c: #include "bin-bugs.h"
4675 (show_usage): Use REPORT_BUGS_TO.
4677 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
4679 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
4681 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
4682 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
4685 2000-04-03 Alan Modra <alan@linuxcare.com.au>
4687 * config/tc-i386.c (i386_immediate): Don't assume a constant
4688 immediate is necessarily 16 bits when in 16 bit code mode.
4689 (md_assemble): Instead set guess_suffix here after we have checked
4692 2000-04-02 Richard Henderson <rth@cygnus.com>
4694 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
4695 quantities. Correct right shift sign extension.
4696 (build_insn): Make `number' unsigned long. Mask top 6 bits of
4697 32-bit value when shifting into place.
4699 2000-04-01 Ian Lance Taylor <ian@zembu.com>
4701 * app.c: Add ATTRIBUTE_UNUSED as needed.
4702 * config/tc-ppc.c: Likewise.
4703 (ppc_size): Make unsigned long.
4704 (ppc_insert_operand): Add casts to avoid warnings.
4706 2000-03-31 Nick Clifton <nickc@cygnus.com>
4708 * config/tc-d10v.h (md_flush_pending_output): Define.
4710 2000-03-29 Nick Clifton <nickc@cygnus.com>
4712 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
4713 segment. Works for both BFD_ASSEMBLER and others.
4714 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
4716 2000-03-29 Nick Clifton <nickc@cygnus.com
4718 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
4720 2000-03-28 Alan Modra <alan@linuxcare.com.au>
4722 * listing.c (LISTING_LHS_WIDTH): Default depends on
4724 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
4726 2000-03-27 Ian Lance Taylor <ian@zembu.com>
4728 * config/tc-sh.c (md_show_usage): Use backslash before newline in
4731 2000-03-27 Alan Modra <alan@linuxcare.com.au>
4733 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
4735 * config/tc-avr.c (mcu_types): Add missing initialiser.
4736 (md_pcrel_from_section): Add prototype.
4737 (avr_operand): Remove redundant test of unsigned < 0.
4738 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
4740 2000-03-27 Denis Chertykov <denisc@overta.ru>
4742 * config/tc-avr.c: New file for AVR support.
4743 * config/tc-avr.h: Likewise.
4744 * configure.in: Add AVR support.
4745 * configure: Regenerate.
4747 2000-03-26 Timothy Wall <twall@cygnus.com>
4749 * gasp.c (macro_op): Add new argument to check_macro call.
4750 Macro structure definitions moved to macro.h
4751 * sb.h: Add argument to prototype for input_scrub_include_sb.
4752 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
4753 nesting checks with an additional flag.
4754 (struct input_save): Add flag to indicate whether current sb
4755 should be checked for proper macro/conditional nesting.
4756 (input_scrub_push/pop): Save/restore nest check flag.
4757 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
4759 * macro.c (check_macro): Allow caller to retrieve parsed macro
4760 information if a pointer is provided. This information may be
4761 used by the new macro hooks.
4762 * macro.h: Update prototype for check_macro. Macro struct
4763 definitions moved here from macro.c/gasp.c.
4764 * read.c (read_a_source_file): Add parameter to check_macro call,
4765 and pass macro info to the macro hook, if defined.
4766 (input_scrub_insert_line): New. Allow insertion of a line of
4767 characters into the input stream.
4768 (input_scrub_insert_file): New. Allow insertion of an arbitrary
4769 file into the input stream.
4770 (s_include): Use input_scrub_insert_file.
4771 * internals.texi: Document new macro hooks.
4772 * as.h: New prototypes added.
4774 2000-03-26 Alan Modra <alan@linuxcare.com.au>
4776 * config/tc-i386.c: Don't start any as_bad or as_warn message with
4777 an initial capital letter.
4778 (i386_index_check): Reindent.
4780 2000-03-19 Nick Clifton <nickc@cygnus.com>
4782 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
4785 2000-03-17 Thomas de Lellis <tdel@windriver.com>
4787 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
4788 instruction operand bad if Rd > 7 when generating
4789 thumb instructions. Prevents for example,
4790 "adr r12,label" from silently failing and generating
4791 the wrong instruction.
4793 2000-03-17 Nick Clifton <nickc@cygnus.com>
4795 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
4796 that have a destingation >= 0x400000.
4797 Fix compile time warning messages.
4799 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4801 * config/tc-sh.c (md_begin): When encountering insn that are
4802 not supported by the current arch, only change the name if
4803 its contents are the same as prev_name.
4804 (get_specific): If the the architecture doesn't match, fail.
4806 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4808 * config/tc-sh.c (IDENT_CHAR): Define.
4809 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
4810 matching back where it came from.
4812 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4814 * config/tc-sh.c (md_show_usage): Add description of -dsp.
4816 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
4818 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
4821 2000-03-15 Kazu Hirata <kazu@hxi.com>
4823 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
4825 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
4827 * expr.c (operand) [case 'f']: When testing if '0f' can start a
4828 floating-point-number, make sure 'f' is in FLT_CHARS.
4830 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
4832 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
4833 (s_lcomm_internal): Use it.
4834 * doc/internals.texi (CPU backend): Document it.
4835 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
4838 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
4840 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
4843 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
4844 implementation doesn't have special handling for switch
4846 (macro_build): Allow for code in sections other than .text.
4848 (mips_ip): Likewise.
4849 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
4850 Don't perform relocs if we will be outputting them.
4851 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
4852 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
4855 2000-03-09 Catherine Moore <clm@cygnus.com>
4857 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
4858 relocation type based on the entry in the fixup structure.
4859 Put S_IS_EXTERN processing back in.
4861 2000-03-08 H.J. Lu (hjl@gnu.org)
4863 * Makefile.am (install-exec-tooldir): Depend on
4864 install-exec-bindir for parallel make.
4865 * Makefile.in: Regenerated.
4867 2000-03-06 Nick Clifton <nickc@cygnus.com>
4869 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
4871 (md_parse_option): Parse -m32r command line switch - disable m32rx
4873 (md_show_usage): Document new option.
4875 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
4876 * doc/Makefile.in: Regenerate.
4877 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
4879 2000-03-02 Michael Meissner <meissner@redhat.com>
4881 * config/tc-d30v.c (check_range): Remove code that incorrectly
4882 sign extended values where bits < 32.
4884 2000-03-02 H.J. Lu (hjl@gnu.org)
4886 * configure.in: Support --enable-targets=all on ia32.
4887 * configure: Regenerated.
4889 2000-03-01 Nick Clifton <nickc@cygnus.com>
4891 * gasp.c (do_align): Remove bogus check of alignment value.
4893 2000-02-27 Thomas de Lellis <tdel@windriver.com>
4895 * config/obj-elf.c (elf_frob_symbol): Remove code which when
4896 TC_PPC was defined forced the type of a symbol with no other type
4899 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
4901 * doc/internals.texi (CPU backend): Mention that
4902 line_separator_chars do not break up comments. Fix typos for
4903 LEX_AT and LEX_NAME descriptions. Document operands for
4904 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
4905 description of md_create_short_jump usage. Document argument for
4906 md_undefined_symbol.
4908 2000-02-27 Jakub Jelinek <jakub@redhat.com>
4910 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
4911 (md_parse_option): Handle it.
4912 (md_show_usage): Document it.
4914 2000-02-27 Ian Lance Taylor <ian@zembu.com>
4916 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
4917 opcode, for the instruction `pal19'. From Andrea Arcangeli
4920 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
4922 * config/tc-i386.c (i386_immediate): Move constant operand sizing
4924 (md_assemble): To here, before template operands are matched.
4925 Also ensure a constant immediate is sign extended when we know the
4926 size is at most 16 bits. This is to catch cases like "add
4927 $0xffc0,%ax" where we don't know the size, and thus that the
4928 immediate can be represented as Imm8S until after parsing the
4930 (i386_displacement): Similarly sign extend 16 bit constant
4932 (md_assemble): Relax 16-bit jump constant range check to suit sign
4933 extended displacements.
4935 2000-02-26 Andreas Jaeger <aj@suse.de>
4937 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
4939 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
4941 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
4942 call operands when intel_syntax.
4943 (intel_float_operand): Return 2 for "fi...".
4944 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
4945 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
4946 earlier "SHORT" change.
4947 (md_assemble): When determining suffix from Regs, exclude
4950 2000-02-24 Nick Clifton <nickc@cygnus.com>
4952 * configure: Add arm-wince, mips-pe and sh-pe targets.
4953 * configure: Regenerate.
4955 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
4957 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
4958 "pe-mips" for the mips-pe target.
4960 * config/tc-arm.c (insns): Change displacement encoded in BL
4961 and B instructions if the target port is arm-wince.
4962 (do_ldst): Do not bias the relocation offset if the target
4964 (md_pcrel_from): Add in missing relocation offset bias if the
4965 target os arm-wince.
4967 * config/tc-mips.c (mips_target_format): Support COFF flavour.
4968 (md_begin): Disable -G support for mips-pe target.
4969 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
4970 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
4973 * config/tc-sh.c (md_begin): sh-pe target is little endian.
4974 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
4975 assembler, just set the alignment to 4.
4977 * config/te-wince-pe.h: New file for WinCE targets. Define
4980 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
4982 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
4983 string instructions.
4984 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
4985 (i386_intel_memory_operand): After finding a segment override,
4986 check again for no `[' before looking for a displacement. Bomb if
4987 more than one displacement rather than silently discarding the
4988 second and subsequent ones. Free strings malloc'd by
4989 build_displacement_string.
4991 2000-02-24 Catherine Moore <clm@cygnus.com>
4993 * config/obj-som.c (obj_pseudo_table): Add "weak".
4994 (obj_som_weak): New routine.
4996 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
4998 * config/tc-i386.c (union i386_op): New.
4999 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
5000 Throughout file replace occurences of disps[n], imms[n], regs[n]
5001 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
5002 intel mode operand swapping. Add assert in regKludge and
5003 fake_zero_displacement code. Test i.types[n] when outputting
5004 displacements and immediates. Combine output of Disp16 with
5006 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
5007 when in intel mode by (not) reversing fsub and fdiv operands
5008 before the template search. This fails for single operand
5009 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
5010 undefined. Instead fix the base_opcode after we've found the
5011 template. Move base_opcode xor with found_reverse_match from
5012 opcode output code to before this fix so we test for the correct
5014 (md_assemble): Don't use strcmp when deciding to ignore the suffix
5015 check in intel mode. Instead compare opcodes.
5017 * config/tc-i386.h (TC_RELOC): Delete.
5018 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
5019 with equivalent call to reloc.
5021 * as.h (flag_m68k_mri): Move declaration after target include, and
5022 only declare when TC_M68K defined. Define as zero otherwise.
5023 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
5024 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
5025 Define as zero otherwise.
5026 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
5027 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
5028 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
5029 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
5030 testing whether defined.
5031 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
5032 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
5033 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
5034 rather than testing whether defined.
5035 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
5036 (parse_mri_cons): Declare and use only when TC_M68K.
5037 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
5038 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
5039 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
5041 * NEWS: Mention IBM 370 support.
5043 2000-02-23 Richard Henderson <rth@cygnus.com>
5045 * config/tc-i386.c (md_assemble): When swapping operands for
5046 intel_syntax, assume everything that's not Imm or Disp is a
5049 2000-02-23 Linas Vepstas <linas@linas.org>
5051 * config/tc-i370.c, config/tc-i370.h: New files.
5052 * Makefile.am: Add support for Linux/IBM 370.
5053 * configure.in: Likewise.
5054 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
5055 * config/obj-elf.c: Include elf/i370.h
5056 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
5058 * Makefile.in: Regenerate.
5059 * configure: Regenerate.
5061 * doc/c-i370.texi: New file.
5062 * doc/all.texi: Include it.
5063 * doc/as.texinfo: And here.
5064 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
5065 * doc/Makefile.in: Regenerate.
5067 2000-02-19 Michael Meissner <meissner@redhat.com>
5069 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
5070 determine if an instruction can be used in parallel with an ADDppp
5071 or SUBppp instruction.
5073 2000-02-22 Andrew Haley <aph@cygnus.com>
5075 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
5077 2000-02-22 Andrew Haley <aph@cygnus.com>
5079 * config/tc-mips.c (mips_gp32): New variable.
5080 (macro_build) Use mips_gp32.
5082 (md_longopts): Add "-mgp32" and "-mgp64".
5083 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
5085 (OPTION_M7900): Change offset
5086 (OPTION_NO_M7900): Ditto.
5088 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
5090 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
5091 warning, and bump it to 1.
5093 2000-02-22 Ian Lance Taylor <ian@zembu.com>
5095 From Brad Lucier <lucier@math.purdue.edu>:
5096 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
5099 2000-02-21 Catherine Moore <clm@cygnus.com>
5101 * config/tc-mips.c (MF_HILO_INSN): Define.
5102 (mips_7000_hilo_fix): Declare.
5103 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
5104 (md_parse_option): Check for 7000_HILO_FIX options.
5105 (OPTION_M7000_HILO_FIX): Define.
5106 (OPTION_NO_M7000_HILO_FIX): Define.
5107 * doc/c-mips.texi (-mfix7000): Describe.
5109 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
5111 * listing.c (print_lines): Remove unused variable `end'.
5113 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
5114 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
5115 reloc_type when BFD_ASSEMBLER.
5116 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
5117 reloc_type when BFD_ASSEMBLER. Move common code out of switch
5118 statement and quell signed vs. unsigned comparison warning.
5120 2000-02-18 Nick Clifton <nickc@cygnus.com>
5122 * config/tc-d10v.c (find_opcode): Add a symbol's value to
5123 the computed frag offset, rather than overwriting it.
5125 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5127 * config/tc-sh.c ("elf/sh.h"): Include.
5128 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
5129 (md.begin): Initialize target_arch.
5130 Only include opcodes in has table that match selected architecture.
5131 (parse_reg): Recognize register names for sh-dsp.
5132 (parse_at): Recognize post-modify addressing.
5133 (get_operands): The leading space is now optional.
5134 (get_specific): Remove FDREG_N support. Add support for sh-dsp
5135 arguments. Update valid_arch.
5136 (build_Mytes): Add support for SDT_REG_N.
5137 (find_cooked_opcode): New function, broken out of md_assemble.
5138 (assemble_ppi, sh_elf_final_processing): New functions.
5139 (md_assemble): Use find_cooked_opcode and assemble_ppi.
5140 (md_longopts, md_parse_option): New option: -dsp.
5141 * config/tc-sh.h (elf_tc_final_processing): Define.
5142 (sh_elf_final_processing): Declare.
5144 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
5146 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
5147 the unwinder subspace. Save the current seg/subseg before creating
5150 2000-02-10 Nick Clifton <nickc@cygnus.com>
5152 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
5153 little endian targets.
5154 (INST_BYTE1): Redefine to handle big and little endian
5156 (cpu_type): New type: Select between M340 and M210.
5157 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
5158 instructions of the M340.
5159 (md_assemble): Add support for the MULSH and OPSR classes of
5161 (md_atof): Add support for little endian targets.
5162 (md_parse_option): Add support for -EL, -EB and -mcpu command
5164 (md_convert_frag): Add support for little endian targets.
5165 (md_apply_fix3): Add support for little endian targets.
5166 (md_number_to_chars): Add support for little endian targets.
5168 2000-02-10 Timothy Wall <twall@redhat.com>
5170 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
5171 defined, use it to verify the symbol just read should be a label.
5173 2000-02-10 Timothy Wall <twall@redhat.com>
5175 * app.c (do_scrub_chars): Handle "||" for parallel instructions
5176 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
5177 around colons when KEEP_WHITE_AROUND_COLON is defined.
5178 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
5179 and KEEP_WHITE_AROUND_COLON.
5181 2000-02-08 Timothy Wall <twall@redhat.com>
5183 * read.c (s_rept): Call do_repeat, which abstracts the repeat
5185 (do_repeat): New. Abstract repeat logic so that a "break" can be
5187 (end_repeat): New. Provide support for a "break" out of the
5189 * read.h: Add prototypes for new functions.
5191 2000-02-08 Timothy Wall <twall@redhat.com>
5193 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
5194 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
5195 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
5198 2000-02-08 Timothy Wall <twall@redhat.com>
5200 * read.c: Added elseif to directives table.
5201 * read.h: Added prototype for s_elseif.
5202 * doc/as.texinfo: Added description for elseif.
5203 * cond.c (s_elseif): New function
5205 2000-02-04 Timothy Wall <twall@redhat.com>
5207 * listing.c (print_lines): Remove conditionals causing bug in
5210 2000-02-03 Timothy Wall <twall@cygnus.com>
5212 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
5214 * frags.c (frag_new): Calculate fr_fix in octets
5215 (frag_now_fix) Return offset as target address offset (bytes).
5216 (frag_now_fix_octets) New - Return offset in octets (8-bit
5218 * frags.h: Added prototype for frag_now_fix_octets().
5219 Distinguish between octets and bytes in field descriptions.
5220 * listing.c (calc_hex): Account for octets vs bytes when
5221 printing addresses/offsets.
5222 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
5223 target is little-endian, print the octets in a word in big-endian
5224 order so that the display looks like a proper hexadecimal number,
5225 instead of having the octets reversed.
5226 * read.c (do_align): When recording alignment, alignment power
5227 should be in terms of target bytes (minimum addressible unit)
5229 (do_org) Convert ORG target address (byte) argument into an
5230 octet offset when generating a variable fragment.
5231 * symbols.c (resolve_symbol_value): Symbol final value
5232 converted to a target address offset (bytes) from its octet offset.
5233 * config/obj-coff.c (coff_frob_symbol): Symbol target address
5234 offset (bytes) is adjusted by the frag offset (octets) converted
5236 (coff_frob_section) Section alignment power is in terms of bytes;
5237 convert it to an octet alignment power when calculating size (and
5238 size mask) in octets. Don't modify the section size in order to
5239 "align" it for TI COFF, since that format has a different method
5240 for storing alignment information.
5242 2000-02-01 Timothy Wall <twall@cygnus.com>
5244 * stabs.c (generate_asm_file): Escape backslashes in stabs file
5245 entries, matching the way GCC generates them. If not escaped, the
5246 filename is encoded incorrectly.
5248 2000-01-31 Nick Clifton <nickc@cygnus.com>
5250 * config/tc-arm.c (reg_table): Add support for ATPCS register
5253 2000-01-31 Geoff Keating <geoffk@cygnus.com>
5255 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
5257 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
5259 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
5260 of a symbol when we really care about its value.
5262 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
5264 * config/tc-mcore.c (md_assemble): Give warning message if
5265 operands passes to instruction are more than the spec.
5267 2000-01-27 Thomas de Lellis <tdel@windriver.com>
5269 * config/tc-arm.c (armadjust_symtab): If the assembler is in
5270 Thumb mode but the label seen was not declared as '.thumb_func'
5271 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
5272 correct disassembly of Thumb code bounded by non function labels.
5274 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
5276 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
5277 Add dependencies for e-i386aout.o. Fix 2 comment lines.
5279 * Makefile.in: Same here.
5282 * configure.in: Set bfd_gas for i386-aout when primary target
5283 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
5284 we may need the primary te_file. Remove incorrect comment.
5286 * configure: Regenerate.
5288 * config/e-i386aout.c: New file.
5290 * as.c (USE_EMULATIONS): Move to before print_version_id.
5291 (struct emulation): Add i386aout.
5292 (show_usage): Split text strings. Reformat -a text. Add --em
5296 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
5297 (aout_format_ops): New.
5300 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
5301 preprocessor conditional and add aout USE_EMULATIONS tests.
5302 (read_a_source_file): Don't pass error strings to printf as
5306 * gasp.c (exp_get_abs): Don't pass error strings to printf as
5308 (do_data): Same here.
5309 (process_file): And here.
5312 * symbols.c (colon): Rewrite "already defined" fatal message
5313 code for aout with USE_EMULATIONS.
5316 * config/obj-aout.c (OBJ_HEADER): Define.
5317 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
5319 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
5320 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
5322 (obj_aout_type): Expand S_SET_OTHER here too.
5323 (obj_read_begin_hook): Remove.
5324 (aout_pop_insert): New.
5325 (obj_aout_s_get_other): New.
5326 (obj_aout_s_get_desc): New.
5327 (aout_format_ops): New.
5330 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
5331 gets aout_pseudo_table.
5332 (aout_pseudo_table): Declare.
5333 (obj_read_begin_hook): Define.
5336 * config/obj-coff.c (obj_pseudo_table): Rename to
5338 (coff_pop_insert): Use coff_pseudo_table.
5339 (coff_sec_sym_ok_for_reloc): Remove.
5340 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
5341 and comment all zero entries and remove #if 0 code.
5344 * config/obj-coff.h (obj_pop_insert): Define.
5345 (coff_pseudo_table): Declare.
5348 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
5349 s_get_size, s_set_size. Comment all zero entries.
5352 * config/obj-elf.c (elf_s_get_other): New function.
5353 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
5354 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
5355 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
5357 (obj_elf_parse_section_letters): Don't pass error strings to
5358 printf as format arg.
5361 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
5363 (elf_s_get_other): Declare.
5364 (S_GET_OTHER) Define as elf_s_get_other if not already
5366 (S_SET_OTHER): Only define when not already defined.
5367 (elf_obj_read_begin_hook): Declare.
5368 (obj_read_begin_hook): Define.
5369 (elf_obj_symbol_new_hook): Declare.
5370 (obj_symbol_new_hook): Define.
5373 * config/obj-multi.h: Add copyright header and protect against
5374 multiple inclusion. Add * to all function pointers.
5375 (OBJ_HEADER): If defined, include it rather than other defines
5377 (obj_frob_file_after_relocs): Test for NULL.
5378 (obj_symbol_new_hook): Here too.
5379 (obj_sec_sym_ok_for_reloc): And here.
5380 (S_GET_OTHER): Define.
5381 (S_GET_DESC): Define.
5382 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
5383 (OBJ_MAYBE_ELF): Update comment.
5385 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
5386 OBJ_AOUT preprocessor conditional and handle emulation by
5387 testing OUTPUT_FLAVOR.
5388 (i386_displacement): Here too.
5389 (md_section_align): Similarly here.
5390 (i386_target_format): Conditionally compile when more than one
5391 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
5392 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
5393 (i386_displacement): Here too.
5396 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
5397 Define TARGET_FORMAT for aout only when not multi.
5400 * config/te-multi.h: Delete file as it's identical to te-generic.h
5402 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
5404 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
5405 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
5408 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
5410 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
5413 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
5415 * config/tc-mips.c (mips_do_align): New function.
5416 * config/tc-mips.h (md_do_align): Define.
5418 2000-01-10 Philip Blundell <philb@gnu.org>
5420 * doc/c-arm.texi (ARM Options): Fix typo.
5421 (ARM-Chars): Correct description of `#'. Mention that `;' is a
5422 line separator for Linux.
5423 * doc/as.texinfo (Comments): Mention the ARM.
5425 2000-01-10 Philip Blundell <pb@futuretv.com>
5427 * configure.in (arm*-*-conix*): New target.
5428 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
5430 * configure: Regenerate.
5432 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
5434 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
5435 (obj_elf_visibility): New function.
5437 * doc/as.texinfo (Visibility): New node: document visibility
5440 For older changes see ChangeLog-9899