1 2001-05-27 Alan Modra <amodra@one.net.au>
3 * write.c (relax_segment <rs_space>): Check the section of a
4 symbol to determine whether it is absolute rather than comparing
5 its frag against zero_address_frag as listings play tricks with
8 * config/tc-m68k.c (md_assemble): Ensure variable part of frag is
9 allocated in the same chunk as the fixed part.
11 2001-05-26 Alan Modra <amodra@one.net.au>
13 * write.c (relax_segment <rs_space>): Calculate growth using
14 addresses before stretch. Prevent repeated error messages.
15 From Peter Jakubek <pjak@snafu.de>
16 Use as_bad_where and as_warn_where to pinpoint errors.
18 2001-05-25 Alan Modra <amodra@one.net.au>
20 * symbols.c (resolve_symbol_value): Always set segment, even when
21 not finalizing symbol value.
23 * config/obj-ieee.c (write_object_file): Set finalize_syms.
24 * config/obj-coff.c (write_object_file): Likewise.
25 * (size_section): Remove rs_space assert as fr_symbol is no longer
27 (fill_section): Likewise.
29 * configure.in: Replace linuxoldld with linux*oldld.
30 * configure: Regenerate.
32 From 2.11 branch 2001-03-30 Richard Henderson <rth@redhat.com>
33 * config/tc-i386.c (md_convert_frag): Don't die on local symbols
34 that have been finalized.
36 * symbols.c (resolve_symbol_value): Clear sy_resolving before
37 taking exit_dont_set_value.
39 * write.c (relax_segment <rs_space>): Don't zap fr_symbol when
42 2000-05-24 Tom Rix <trix@redhat.com>
44 * config/obj-coff.c : (add_lineno) xcoff allows negative line
46 * config/tc-ppc.c (ppc_stabx) : fix generated symbol
48 2001-05-24 Alan Modra <amodra@one.net.au>
50 * write.c (write_object_file): Set finalize_syms = 1 before
53 2001-05-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
55 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add ISA_MIPS64 as 64 bit
56 architecture, remove erraneous ISA_MIPS32.
57 (md_show_usage): Add MIPS r12k support.
58 (mips_cpu_info_table): Add MIPS r12k support.
60 2001-05-22 Alan Modra <amodra@one.net.au>
62 * config/tc-arc.c (md_assemble): Use is_end_of_line instead of
65 * symbols.c (resolve_symbol_value): Remove "finalize" param,
66 instead use finalize_syms directly. Don't treat expressions
67 specially with regard to finalize_syms. Update calls to self.
68 (resolve_local_symbol): Update call to resolve_symbol_value.
69 (S_GET_VALUE): Likewise. Return resolve_symbol_value if
71 * symbols.h (resolve_symbol_value): Update prototype.
72 * config/obj-aout.c (obj_crawl_symbol_chain): Update call
73 to resolve_symbol_value.
74 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
75 * config/obj-coff.c (do_relocs_for): Likewise.
76 (yank_symbols): Likewise.
77 (fixup_segment): Likewise.
78 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
79 * config/tc-mips.c (md_convert_frag): Likewise.
80 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
81 (ppc_fix_adjustable): Likewise.
82 * dwarf2dbg.c (dwarf2dbg_estimate_size_before_relax): Likewise.
83 (dwarf2dbg_convert_frag): Likewise.
84 * ehopt.c (eh_frame_estimate_size_before_relax): Likewise.
85 (eh_frame_convert_frag): Likewise.
86 * expr.c (make_expr_symbol): Likewise.
87 * write.c (adjust_reloc_syms): Likewise.
88 (write_object_file): Likewise.
89 (relax_segment): Likewise.
90 (fixup_segment): Likewise.
91 (finalize_syms): Init to zero, and update comment.
92 (write_object_file): Set finalize_syms to 1 rather than 2.
93 * doc/internals.texi (sy_value): Mention finalize_syms.
94 (S_GET_VALUE): Remove restriction on when S_GET_VALUE can be called.
96 * config/tc-m68k.c (relaxable_symbol): Only treat external symbols
97 as relaxable if embedded system, make weak syms non-relaxable.
99 (tc_m68k_fix_adjustable): ..so it can be used here.
100 (md_apply_fix_2): Sign extend without conditional.
102 * config/tc-v850.c: Update copyright.
104 2001-05-16 Jeff Johnston <jjohnstn@redhat.com>
106 * cgen.c (gas_cgen_tc_gen_reloc): Changed error message when
107 howto entry is not found.
109 2001-05-15 Alexandre Oliva <aoliva@redhat.com>
111 * config/tc-mn10300.c (mn10300_force_relocation): Don't
112 optimize differences between symbols in code sections to
114 (mn10300_fix_adjustable): Don't adjust to section+offset
115 relocations pointing at symbols in code sections.
117 2001-05-16 Alan Modra <amodra@one.net.au>
119 * config/tc-arc.c (md_assemble): Correct dwarf2_emit_insn param
121 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn before
122 opcodes are output rather than after. Delete insn_size.
123 * config/tc-v850.c (md_assemble): Similarly, but delete
126 2001-05-14 Richard Henderson <rth@redhat.com>
128 * ehopt.c (eh_frame_convert_frag): Fix missed subtype adjustment
131 2001-05-14 Richard Henderson <rth@redhat.com>
133 * ehopt.c (get_cie_info): Rename from eh_frame_code_alignment;
134 also collect whether to expect an FDE augmentation.
135 (check_eh_frame): Rewrite as a state machine. Track where in
136 an FDE we are located, skip any augmentation.
137 (eh_frame_estimate_size_before_relax): Get code alignment from
138 the fragment subtype.
139 (eh_frame_relax_frag, eh_frame_convert_frag): Likewise.
140 * read.c (emit_leb128_expr): Call check_eh_frame.
142 2001-05-14 Alexandre Oliva <aoliva@redhat.com>
144 * config/tc-mn10300.c (md_assemble): Anchor dwarf2 line info
145 before a relaxable insns.
147 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
149 * config/tc-mn10300.c (tc_gen_reloc): Don't reject differences
150 between symbols if the base symbol is in the current section;
151 emit a PC-relative relocation instead.
153 2001-05-12 Peter Targett <peter.targett@arccores.com>
155 * config/tc-arc.c: Update copyright and tidy source comments.
156 (md_pseudo_table): Add directive .cpu back as an alias for
157 .option. Add .file and .line for dwarf2 support.
158 (arc_mach_type): Make bfd_mach_arc_6 default.
159 (md_longopts): Add entry 'pre-v6' representing old command line
160 option when assembling for 'arc5' core versions.
161 (md_parse_option): Make OPTION_ARC same as OPTION_ARC6, for new
163 (arc_code_symbol): Make symbol value for @h30 fixup expression
165 (md_assemble): Call dwarf2_emit_insn.
166 Include "dwarf2dbg2.h". Formatting fixes throughout file.
167 * config/tc-arc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
168 * doc/c-arc.texi (ARC_CORE_DEFAULT): Update to new default.
170 2001-05-11 Jakub Jelinek <jakub@redhat.com>
172 * config/tc-ia64.c (special_linkonce_name): New.
173 (make_unw_section): Map .gnu.linkonce.t.FOO text section into
174 .gnu.linkonce.ia64unw{,i}.FOO.
175 (ia64_elf_section_type): Handle .gnu.linkonce.ia64unw{,i}.FOO.
176 (dot_endp): Add comment about it.
178 2001-05-11 Nick Clifton <nickc@cambridge.redhat.com>
180 * config/tc-arm.c (arm_handle_align): When truncating an aligned
181 block, ensure that the low order bits of the alignment are
184 2001-05-10 Alan Modra <amodra@one.net.au>
186 * config/obj-vms.c (obj_crawl_symbol_chain): Don't take address of
189 * config/tc-fr30.c (md_estimate_size_before_relax): Return size of
190 current variable part of frag.
191 * config/tc-m32r.c (md_estimate_size_before_relax): Likewise.
192 * config/tc-openrisc.c (md_estimate_size_before_relax): Likewise.
193 * config/tc-m68hc11.c (RELAX_STATE): Define.
194 (RELAX_LENGTH): Define.
195 (md_estimate_size_before_relax): Handle non-relaxable cases
196 separately from relaxable cases for clarity, and return correct
197 size for multi-pass relaxation.
198 * config/tc-tahoe.c (RELAX_LENGTH): Correct.
199 (md_estimate_size_before_relax): As for tc-m68hc11.c.
200 (md_convert_frag): Remove "length_code".
201 * config/tc-vax.c (RELAX_STATE): Define.
202 (RELAX_LENGTH): Define.
203 (md_relax_table): Add missing entry.
204 (md_estimate_size_before_relax): As for tc-m68hc11.c.
205 (md_convert_frag): Remove "length_code".
206 * config/tc-ns32k.c (md_estimate_size_before_relax): Simplify and
207 don't bother setting fr_var. Return correct size for multi-pass
209 * config/tc-v850.c (md_estimate_size_before_relax): Rewrite.
210 (md_convert_frag): Don't bother clearing fr_var.
211 (md_pseudo_table): Correct initialization.
212 * config/tc-h8500.c (md_convert_frag): Don't bother clearing fr_var.
213 (md_estimate_size_before_relax): No need to set fr_var.
214 * config/tc-mcore.c (md_convert_frag): Don't bother clearing fr_var.
215 (md_estimate_size_before_relax): No need to set fr_var.
217 2001-05-09 Richard Henderson <rth@redhat.com>
219 * config/tc-ia64.c (generate_unwind_image): Align the fragment
220 beginning a function's unwind info block.
222 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
224 * config/tc-mn10300.c (md_apply_fix3): Accept PC-relative relocs.
226 2001-05-08 Andreas Schwab <schwab@suse.de>
228 * config/tc-m68k.c: Instead of replacing -1 by 64 in assignment to
229 fx_pcrel_adjust explicitly sign extend when reading it.
231 2001-05-08 Alan Modra <amodra@one.net.au>
233 * config/tc-m68k.c (md_estimate_size_before_relax): Set fr_var
234 from md_relax_table, and combine some switch cases.
236 2001-05-06 Alexandre Oliva <aoliva@redhat.com>
238 * config/tc-mn10300.c (md_assemble): Subtract operand->shift
239 from offset in non-pcrel operands too.
241 2001-05-06 Nick Clifton <nickc@cambridge.redhat.com>
243 * config/tc-arm.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define.
244 * config/tc-arm.c (arm_handle_align): Do not insert more than
245 MAX_MEM_FOR_RS_ALIGN_CODE bytes.
246 (arm_frag_align_code): Use MAX_MEM_FOR_RS_ALIGN_CODE.
248 2001-05-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
250 * Makefile.am (TARG_ENV_HFILES): Add te-hppa64.h and te-hppalinux64.h.
252 * Makefile.in: Regenerate.
253 * configure.in: Remove duplicate mips-*-ecoff* entry.
254 * configure: Regenerate.
256 * config/obj-ecoff.c (obj_pseudo_table): Fix terminating entry.
257 (n_names): Cast away type mismatch.
258 (ecoff_sec_sym_ok_for_reloc): Add unused attribute.
259 (obj_ecoff_frob_symbol): Likewise.
260 * ecoff.c: (add_file): Add unused attribute.
261 (ecoff_directive_begin): Likewise.
262 (ecoff_directive_bend): Likewise.
263 (ecoff_directive_def): Likewise.
264 (ecoff_directive_dim): Likewise.
265 (ecoff_directive_scl): Likewise.
266 (ecoff_directive_size): Likewise.
267 (ecoff_directive_type): Likewise.
268 (ecoff_directive_tag): Likewise.
269 (ecoff_directive_val): Likewise.
270 (ecoff_directive_endef): Likewise.
271 (ecoff_directive_end): Likewise.
272 (ecoff_directive_ent): Likewise.
273 (ecoff_directive_extern): Likewise.
274 (ecoff_directive_file): Likewise.
275 (ecoff_directive_fmask): Likewise.
276 (ecoff_directive_frame): Likewise.
277 (ecoff_directive_mask): Likewise.
278 (ecoff_directive_loc): Likewise.
279 (mark_stabs): Likewise.
280 (ecoff_stab): Likewise.
281 (ecoff_frob_symbol): Cast away type mismatch.
282 (ecoff_padding_adjust): Likewise.
283 (ecoff_build_symbols): Likewise.
284 (ecoff_build_procs): Likewise.
285 (ecoff_build_aux): Likewise.
286 (ecoff_build_strings): Likewise.
287 (ecoff_build_fdr): Likewise.
288 (ecoff_build_debug): Likewise.
289 * itbl-ops.c (itbl_assemble): Variable initialization.
291 2001-05-03 Alan Modra <amodra@one.net.au>
293 * config/tc-i386.c (i386_displacement): Call as_bad for bad GOTOFF
294 expressions rather than triggering an assert.
296 2001-05-02 Johan Rydberg <jrydberg@opencores.org>
298 * config/tc-openrisc.c: New file.
299 * config/tc-openrisc.h: Likewise.
301 * Makefile.am: Add OpenRISC target.
302 * Makefile.in: Regenerated.
304 * configure.in (openrisc-*-*): Add target.
305 * configure: Regenerated.
307 2001-05-02 Nick Clifton <nickc@cambridge.redhat.com>
309 * config/tc-arm.c (arm_frag_align_code): Change error message to
310 more explanatory version.
312 2001-04-29 Keith M Wesolowski <wesolows@foobazco.org>
314 * config/tc-mips.c (md_parse_option): Also accept
315 elf64-tradbigmips and elf64-tradlittlemips for OPTION_64.
317 2001-04-27 David Mosberger <davidm@hpl.hp.com>
319 * config/tc-ia64.c (dot_spillmem_p): Fix output_spill_?sprel_p()
320 argument passing order: predicate goes last, not first.
322 2001-04-27 Sean McNeil <sean@mcneil.com>
324 * configure.in: Add arm-vxworks.
325 * configure: Regenerate.
327 2001-04-26 Nick Clifton <nickc@cambridge.redhat.com>
329 * config/tc-arm.c (arm_handle_align): New Function: Generate
330 no-op filled alignment frags.
331 (arm_frag_align_code): New Function: Create a code alignment frag.
332 (arm_init_frag): New Function: Initialse the target dependent
335 * config/tc-arm.h (TC_FRAG_TYPE): Define.
336 (TC_FRAG_INIT): Define.
337 (HANDLE_ALIGN): Define.
338 (md_do_align): Define.
340 2001-04-25 Nick Clifton <nickc@cambridge.redhat.com>
342 * config/obj-coff.c (do_linenos_for): Check to see if the filename
343 symbol has been initialised before extracting its symbol index.
345 2001-04-24 H.J. Lu <hjl@gnu.org>
347 * configure: Regenerated with the right version of autoconf.
349 2001-04-24 Christian Groessler <cpg@aladdin.de>
351 * config/tc-z8k.c (build_bytes): 12 and 16 bit displacements now
352 generate R_CALLR and R_REL16 relocations
354 2000-04-20 Jason Eckhardt <jle@redhat.com>
356 * config/tc-d10v.h (tc_frob_label): Update the symbol's frag
357 since frag_now can change after d10v_cleanup is called.
359 2001-04-16 David O'Brien <obrien@FreeBSD.org>
361 * configure.in: Add the em type for FreeBSD targets.
362 * configure: Regenerate.
364 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
366 * struc-symbol.h (struct local_symbol): New TC_LOCAL_SYMFIELD_TYPE.
367 * symbols.c (local_symbol_convert): Call TC_LOCAL_SYMFIELD_CONVERT.
369 * config/tc-mn10300.c (md_assemble): Simplify offset adjustment of
370 pc-relative relocations not placed at the end of the instruction.
372 2001-04-13 Jim Wilson <wilson@redhat.com>
374 * tc-ia64.c (is_conditional_branch): Return true for br, brl, and br.
377 2001-04-13 Jakub Jelinek <jakub@redhat.com>
379 * config/obj-elf.c (obj_elf_change_section): Add entsize argument,
380 handle SHF_MERGE and SHF_STRINGS.
381 (obj_elf_parse_section_letters): Set SHF_MERGE and SHF_STRINGS.
382 (obj_elf_section): Allow additional argument specifying entity size.
383 * write.c (adjust_reloc_syms): Keep relocations against local symbols
384 in SEC_MERGE sections.
386 2001-04-12 Jason Merrill <jason_merrill@redhat.com>
388 * dwarf2dbg.c (process_entries): Don't optimize redundant line notes.
390 2001-04-12 Alexandre Oliva <aoliva@redhat.com>
392 * expr.c (operand): Pass &c to md_parse_name().
393 * config/tc-ia64.h, config/tc-ppc.h, config/tc-tic54x.h: Adjust.
395 2001-04-07 Steven J. Hill <sjhill@cotw.com>
397 * config/tc-mips.c: Support ELF64 for traditional MIPS targets.
399 * Makefile.am: (TARG_ENV_HFILES): Add tc-mips.h.
400 * Makefile.in: Regenerated.
402 * configure.in: Use traditional MIPS targets for Linux/MIPS.
403 * configure: Regenerated.
405 2001-04-06 Alexandre Oliva <aoliva@redhat.com>
407 * config/tc-mn10300.c (xr_registers): Added `pc'.
409 2001-04-05 Alan Modra <alan@linuxcare.com.au>
411 * configure.in: Add h8500-*-coff and h8500-*-rtems targets.
412 * configure: Regenerate.
414 * config/tc-h8500.c (md_estimate_size_before_relax): Add missing
415 cases, and always return size based on current fr_subtype.
416 (md_begin): Move initialization of md_relax_table..
417 (md_relax_table): ..to static initializer. Set rlx_length for
418 UNDEF_WORD_DISP cases.
419 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
420 (md_begin): Likewise.
421 (md_relax_table): Likewise.
422 * config/tc-mcore.c (md_estimate_size_before_relax): Likewise.
423 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
424 Set rlx_backward and rlx_forward to zero for unused states.
425 * config/tc-sh.c (md_estimate_size_before_relax): Likewise.
426 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
427 (UNCOND12, UNCOND32): Remove duplicate defines.
429 2001-04-04 Hans-Peter Nilsson <hp@axis.com>
431 * config/tc-cris.c (md_estimate_size_before_relax) <case
432 ENCODE_RELAX (STATE_CONDITIONAL_BRANCH, STATE_UNDF)>: Don't emit
433 32-bit branch, just set fragP->fr_subtype. Set fragP->fr_var.
434 <all cases>: Always set fragP->fr_var using md_cris_relax_table.
435 Add cases to cover all relax states.
436 (cris_insn_first_word_frag): New.
437 (md_assemble): Call cris_insn_first_word_frag to get the first
438 frag in an insn, not frag_more. Don't call dwarf2_emit_insn at
439 end. Drop variable insn_size.
440 (gen_bdap): Call cris_insn_first_word_frag, not frag_more.
441 (cris_sym_leading_underscore): Wrap first as_bad parameter in _().
442 (cris_sym_no_leading_underscore, s_cris_file, s_cris_loc): Ditto.
444 * write.c (write_object_file): Reset broken word state before
447 2001-03-31 Alan Modra <alan@linuxcare.com.au>
449 * listing.c (listing_listing): Enable listing on EDICT_NOLIST_NEXT
450 for one line if not already enabled.
451 * cond.c (s_elseif): Correct conditional assembly listing.
454 * cond.c (s_endif): Correct handling of "if .. elseif .." trees.
455 Don't abort on NULL current_cframe.
457 2001-03-30 Alan Modra <alan@linuxcare.com.au>
459 * dwarf2dbg.c (dwarf2_directive_file): Fix warnings.
460 (dwarf2dbg_convert_frag): Pass `finalize_syms' to resolve_symbol_value.
461 * config/obj-aout.c (obj_crawl_symbol_chain): Likewise.
462 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
463 * config/obj-coff.c (do_relocs_for): Likewise.
464 (yank_symbols): Likewise.
465 (fixup_segment): Likewise.
466 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
467 (ppc_fix_adjustable): Likewise.
468 * config/tc-mips.c (md_convert_frag): Likewise.
469 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
470 * ehopt.c (eh_frame_convert_frag): Likewise.
471 * expr.c (make_expr_symbol): Likewise.
473 * frags.h (struct frag): Add last_fr_address. Reorder fields for
475 * symbols.c (resolve_symbol_value): Don't fix expression values
476 until relaxation is complete.
477 (resolve_local_symbol): Pass `finalize_syms' to resolve_symbol_value.
478 (S_GET_VALUE): Likewise, and return unresolved expression value.
479 * write.c (finalize_syms): New.
480 (relax_and_size_seg): Split into..
481 (relax_seg): New function, returns 1 if anything changed..
482 (size_seg): And the remainder of relax_and_size_seg.
483 (fixup_segment): Arrange for final resolution of sym values.
484 (adjust_reloc_syms): Likewise.
485 (write_object_file): Likewise, and repeatedly call relax_seg until
486 nothing more changes.
487 (relax_segment): Return 1 if anything changed. Use correct types
488 for rs_org `target' and `after'.
489 * write.h (finalize_syms): Declare.
490 (relax_segment): Update prototype.
492 * config/tc-sh.c (md_estimate_size_before_relax): Add extra
493 do-nothing cases to switch to avoid abort on a second relaxation
494 pass, and tidy code a little.
495 * config/tc-cris.c (md_estimate_size_before_relax): Likewise.
496 * config/tc-h8500.c (md_estimate_size_before_relax): Likewise.
497 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
498 * config/tc-i386.c (UNCOND_JUMP, COND_JUMP, COND_JUMP86): Decrement.
499 (md_relax_table): Remove first four unused entries. Increment
500 rlx_length by one throughout table, and update comments to suit.
501 (md_estimate_size_before_relax): Return size of current variable
502 part of frag to reflect reality when relaxing more than once.
503 * config/tc-mcore.c (COND12, UNCD12): Rename to DISP12 throughout.
504 (COND32, UNCD32): Rename to DISP32 throughout.
505 (UNDEF_WORD_DISP): Renumber to 3.
506 (md_estimate_size_before_relax): Add extra do-nothing cases.
507 * config/tc-mn10200.c (md_estimate_size_before_relax): Rewrite.
508 * config/tc-mn10300.c (md_estimate_size_before_relax): Rewrite.
509 * config/tc-ns32k.c (md_estimate_size_before_relax): Add cases to
510 handle word and dword branches.
512 2001-03-29 Hans-Peter Nilsson <hp@axis.com>
514 * config/tc-cris.h (tc_fix_adjustable): Allow only
515 BFD_RELOC_CRIS_32_GOTREL of the PIC relocs.
516 * config/tc-cris.c (cris_get_pic_suffix): Correct reloc type in
517 example in comment to valid type.
519 2001-03-28 H.J. Lu <hjl@gnu.org>
521 * read.c (equals): Set to local for COFF only if it hasn't been
524 2001-03-28 Alan Modra <alan@linuxcare.com.au>
526 * config/tc-hppa.c (DEFAULT_LEVEL): Define.
527 (md_begin): Use it when setting default architecture.
529 2001-03-27 Nick Papadonis <nick@coelacanth.com>
531 * read.c (equals): (for COFF) default symbols to being local.
533 2001-03-27 Hans-Peter Nilsson <hp@axis.com>
535 * configure.in (cris-*-*): Change default emulation to criself.
536 (cris-*-*aout*): New rule.
537 * configure: Regenerate.
539 2001-03-26 Martin Schwidefsky <schwidefsky@de.ibm.com>
541 * config/tc-s390.c (tc_s390_fix_adjustable): Add test for
542 BFD_RELOC_390_GOTENT.
543 * config/tc-s390.h (TC_RELOC_RTSYM_LOC_FIXUP): Add test for
544 BFD_RELOC_390_GOTENT.
546 2001-03-26 Nick Clifton <nickc@redhat.com>
548 * config/tc-s390.h (TC_FORCE_RELOCATION): Define.
549 * config/tc-s390.c (s390_force_relocation): New function: Force
550 relocations for VTINHERIT relocs.
552 2001-03-23 Stephane Carrez <Stephane.Carrez@worldnet.fr>
554 * doc/as.texinfo: Put @c man begin to generate the as man page.
555 When generating man, define all the variables. Re-organize some
556 options to obtain better indentation of man page.
557 * doc/Makefile.am (MANCONF, TEXI2POD, POD2MAN): New variable.
558 (as.1): Build from as.texinfo.
559 * doc/Makefile.in: Regenerate.Index: binutils/Makefile.am
561 2001-03-25 Alan Modra <alan@linuxcare.com.au>
563 * config/tc-i386.c (i386_scale): Accept an absolute expression for
564 scale factor, and return the end of the expression.
565 (i386_operand): Modify for above.
567 2001-03-23 Nick Clifton <nickc@redhat.com>
569 * doc/as.texinfo: Document --listing-XXX command line switches.
570 Explain why listings behave differently when -pipe is used.
572 2001-03-23 Richard Sandiford <rsandifo@redhat.com>
574 * write.c (fix_new_exp): Print an error if passed a register.
576 2001-03-23 Hans-Peter Nilsson <hp@axis.com>
578 * config/tc-cris.c: Tweak attribution. Fix typos. PIC support.
579 (PIC_SUFFIX_CHAR): New macro.
580 (cris_get_pic_suffix, cris_get_pic_reloc_size): New functions.
582 (md_longopts): New option --pic.
583 (OPTION_PIC): Define.
584 (md_estimate_size_before_relax): Tweak longish comment.
585 (md_create_long_jump): Make the long jumps generate ADD.D offset,PC.
586 (md_assemble): Handle a PIC relocation on prefix and normal
587 instruction operands.
588 <output_instruction.insn_type == CRIS_INSN_BRANCH>: Handle
589 "complex" operand expressions. Call frag_more outside
590 gen_cond_branch_32 parameter list.
591 (cris_process_instruction): Handle PIC relocs on parsed
592 operand expressions. Validize PIC reloc sizes.
593 (get_autoinc_prefix_or_indir_op): Handle PIC suffix.
594 (gen_bdap): Handle "complex" operand expressions.
595 (gen_cond_branch_32): Use as_warn_where, not as_warn. Use
596 ADD.D offset,PC as jump instruction if generating PIC. Generate
597 error instead of crashing on complex expressions.
598 (cris_number_to_imm): Add segT parameter. All callers changed.
599 Use segT parameter, not now_seg, for segment of fixup. Handle
600 PCREL relocations but check that they are fully resolved.
601 (md_parse_option): Handle OPTION_PIC.
602 (tc_gen_reloc): Handle PIC relocs.
603 (md_show_usage): Update for --pic.
604 (md_apply_fix3): Renamed from md_apply_fix.
605 (md_pcrel_from): Accept emitting PCREL relocs when ELF.
606 (md_cris_force_relocation): Force relocation for PIC relocs.
608 * config/tc-cris.h: Tweak attribution.
609 (MD_APPLY_FIX3): Define.
610 (IS_CRIS_PIC_RELOC): New macro.
611 (TC_RELOC_RTSYM_LOC_FIXUP): Define.
612 (tc_fix_adjustable): Don't adjust a globally visible symbol when
614 (tc_frob_symbol): Avoid emitting undefined symbols.
616 2001-03-20 Alan Modra <alan@linuxcare.com.au>
618 * frags.h (struct frag): Add relax_marker.
619 * write.c (is_dnrange): Delete.
620 (relax_frag): Use correct types for `aim', `target', `address'.
621 Delete `offset', `was_address'. Test `relax_marker' instead of
622 using fragile (and slow) address test.
623 (relax_segment): Init and flip `relax_marker'.
625 2001-03-19 Alan Modra <alan@linuxcare.com.au>
627 * config/tc-i386.c (md_assemble <REGISTER_WARNINGS>): Correct
630 2001-03-18 Stephane Carrez <Stephane.Carrez@worldnet.fr>
632 * config/tc-m68hc11.c (md_pseudo_table): Recognize xrefb to comply
633 with 'Motorola specification for assembly language input standard'.
635 2001-03-17 Richard Henderson <rth@redhat.com>
637 * dwarf2dbg.c (user_filenum, user_filenum_allocated): Remove.
638 (dwarf2_directive_loc): Don't use them.
639 (dwarf2_directive_file): Reject duplicate file definitions.
640 (get_filenum): Zero allocated memory.
641 (out_file_list): Complain about missing file definitions.
643 2001-03-17 Alan Modra <alan@linuxcare.com.au>
645 * read.c (do_org): Handle complex expressions.
646 * cgen.c (gas_cgen_finish_insn): Likewise.
648 2001-03-15 David Mosberger <davidm@hpl.hp.com>
650 * config/tc-ia64.c (md): New member keep_pending_output.
651 (ia64_flush_pending_output): Flush only if md.keep_pending_output
653 (dot_xdata): Turn on md.keep_pending_output for the duration of
655 (dot_xfloat_cons): Ditto.
656 (dot_xstringer): Ditto.
657 (dot_xdata_ua): Ditto.
658 (dot_xfloat_cons_ua): Ditto.
660 2001-03-15 Jim Wilson <wilson@redhat.com>
662 * config/tc-ia64.c (ia64_unrecognized_line, case '['): Add local
665 2001-03-15 Alexandre Oliva <aoliva@redhat.com>
667 * config/tc-sh.c (parse_reg): Match capital MACH and MACL.
669 2001-03-15 DJ Delorie <dj@redhat.com>
671 * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
672 blindly freeing string if it isn't at the top of the obstack.
674 2001-03-13 Alan Modra <alan@linuxcare.com.au>
676 * config/tc-i386.c (RELOC_ENUM): Define. Use throughout file.
677 (NUM_FLAG_CODE): Define.
678 (lex_got): New function.
679 (got_reloc): New global var.
680 (x86_cons_fix_new): New function.
681 (x86_cons): New function.
682 (i386_immediate): Use lex_got here, replacing inline code. Change
683 "ignoring junk.." error message to "junk.."
684 (i386_displacement): Likewise.
685 * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
687 (TC_CONS_FIX_NEW): Define.
688 (x86_cons_fix_new): Declare.
690 2001-03-12 Nick Clifton <nickc@redhat.com>
692 * config/tc-arm.c (md_begin): Always set machine type based on
695 2001-03-07 Alan Modra <alan@linuxcare.com.au>
697 * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
698 (md_assemble) <smallest displacement>: Use correct field of i.op[]
700 <JumpInterSegment output>: Use correct i.disp_reloc[].
701 <immediate output>: Likewise.
703 2001-03-06 Nick Clifton <nickc@redhat.com>
705 * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
708 2001-03-06 Igor Shevlyakov <igor@windriver.com>
710 * config/tc-m68k.c : Add 5407 to archs[] table.
711 (HAVE_LONG_BRANCH): Add mcf5407.
712 (select_control_regs): Recognize 5407.
714 2001-03-02 Dave Brolley <brolley@redhat.com>
716 * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
719 2001-03-02 Richard Sandiford <rsandifo@redhat.com>
721 * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
722 (gen_to_words): Print warnings if NaNs are found and the target CPU
723 does not support them. Allow largest exponent to be used in normal
724 numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
726 2001-02-28 Andreas Jaeger <aj@suse.de>, Bo Thorsen <bo@suse.de>
728 * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
729 anymore since we use bfd_elf_generic_reloc now.
730 (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
732 2001-02-27 Alan Modra <alan@linuxcare.com.au>
734 * configure.in (BFD_VERSION): New.
735 (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
736 * configure: Regenerate.
737 * Makefile.am: Run "make dep-am"
738 * Makefile.in: Regenerate.
739 * doc/Makefile.in: Regenerate.
741 2001-02-26 Mark Elbrecht <snowball3@bigfoot.com>
743 * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
744 SEC_NEVER_LOAD when the 'n' flag is used.
745 Add SEC_NEVER_LOAD to matchflags.
747 2001-02-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
749 * symbols.c (decode_local_label_name): Initialize message_format
750 only when an error is reported (perf pb due to I18N).
752 2001-02-23 H.J. Lu <hjl@gnu.org>
754 * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
755 BFD_ASSEMBLER is not defined.
757 2001-02-23 Richard Sandiford <rsandifo@redhat.com>
759 * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
760 done if it's against a symbol.
762 2001-02-22 Timothy Wall <twall@cygnus.com>
764 * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
765 target formats if applicable.
766 * config/te-ia64aix.h: New. Configuration for AIX5 on IA-64.
767 * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
768 * Makefile.in: Regenerated.
769 * configure.in: Added configuration for ia64-*-aix*.
770 * configure: Regenerated.
772 2001-02-21 David Mosberger <davidm@hpl.hp.com>
774 * config/tc-ia64.c (enum operand_match_result): New type.
775 (operand_match): Change return type to operand_match_result.
776 Fix all returns appropriately, adding support for returning the
778 (parse_operands): New locals result, error_pos, out_of_range_pos,
779 curr_out_of_range_pos. Rewrite operand matching loop to give better
782 2001-02-21 David Mosberger <davidm@hpl.hp.com>
784 * config/tc-ia64.c (struct unwind): Add member "prologue_count".
785 (dot_proc): Clear unwind.prologue_count to zero.
786 (dot_prologue): Increment unwind.prologue_count.
787 (dot_restore): If second operand is omitted, use
788 unwind.prologue_count -1 for "ecount" (# of additional regions to
789 pop). Decrement unwind.prologue_count by number of regions
792 2001-02-21 Nick Clifton <nickc@redhat.com>
794 * doc/as.texinfo (Section): Note that some flags to the COFF
795 version of .section remove attributes rather than setting them.
797 2001-02-20 Kazu Hirata <kazu@hxi.com>
799 * config/tc-pdp11.c: Fix formatting.
800 * config/tc-pdp11.h: Likewise.
802 2001-02-20 Bo Thorsen <bo@suse.de>
804 * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
807 2001-02-18 David O'Brien <obrien@FreeBSD.org>
809 * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
810 all FreeBSD platforms should look the same at this level.
811 * configure: Rebuilt.
812 * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
814 2001-02-18 lars brinkhoff <lars@nocrew.org>
816 * Makefile.am: Add PDP-11 target.
817 * configure.in: Likewise.
818 * config/tc-pdp11.c: New file.
819 * config/tc-pdp11.h: New file.
820 * doc/Makefile.am: Add PDP-11 documentation.
821 * doc/all.texi: Likewise.
822 * doc/as.texinfo: Likewise.
823 * doc/c-pdp11.texi: New file.
825 2001-02-16 matthew green <mrg@redhat.com>
827 * gas/cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
829 2001-02-13 Jim Wilson <wilson@redhat.com>
831 * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
832 reloc instead of a 0 reloc.
833 (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
835 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
837 2001-02-13 Ian Lance Taylor <ian@zembu.com>
839 * write.c (is_dnrange): Stop as soon as the address becomes
841 (relax_frag): Add segment parameter. Only call symbol_get_frag
842 once. Only call is_dnrange if the symbol is in the same segment,
843 and the symbol address is larger.
844 (relax_segment): Pass segment to md_relax_frag and relax_frag.
845 * write.h (relax_frag): Update declaration.
846 * config/tc-fr30.c (fr30_relax_frag): Add segment parameter. Pass
848 * config/tc-m32r.c (m32r_relax_frag): Likewise.
849 * config/tc-m32r.h (md_relax_frag): Add segment parameter.
850 (m32r_relax_frag): Update declaration.
851 * config/tc-mips.h (md_relax_frag): Add segment parameter.
852 * config/tc-tic54x.h (md_relax_frag): Likewise.
853 * doc/internals.texi (CPU backend): Update documentation for
856 2001-02-13 Alan Modra <alan@linuxcare.com.au>
858 * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
859 Mention effect of < 386 architectures on jump promotion.
860 (i386-Jumps): xref above. Don't assume long disp is 32 bits.
862 * config/tc-i386.c (no_cond_jump_promotion): New.
863 (set_cpu_arch): Parse "jumps" arch modifier.
864 (insn_size): Modify usage comment.
865 (ENCODE_RELAX_STATE): Reformat and protect macro arg.
866 (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
867 (TYPE_FROM_RELAX_STATE): New define.
868 (UNCOND_JUMP, COND_JUMP): Renumber.
869 (md_relax_table): Reorder to suit.
870 (COND_JUMP86): New define.
871 (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
872 (md_assemble): Create frag var for jumps of max size, encode relax
873 state for COND_JUMP86.
874 (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
875 leave conditional jumps small if no_cond_jump_promotion.
876 (md_convert_frag): Likewise.
878 * expr.c (operator): Don't bump input_line_pointer for two char
879 operators. Instead return operator size via new param num_chars.
880 (expr): Use above to parse multi-char operators correctly.
882 Mon Feb 12 17:45:50 CET 2001 Jan Hubicka <jh@suse.cz>
884 * config/tc-i386.c (i386_displacement): Fix handling of
885 BFD_RELOC_X86_64_GOTPCREL.
886 (i386_validate_fix): Likewise.
888 2001-02-12 Philip Blundell <pb@futuretv.com>
890 * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
891 ldrt/strt instructions.
893 2001-02-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
895 * config/tc-mips.c (macro): For M_LA_AB emit a
896 BFD_RELOC_MIPS_CALL16 relocation or a
897 BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
898 BFD_RELOC_MIPS_GOT16 and
899 BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
900 loading the jump register when generating SVR4_PIC code.
902 2001-02-10 Chris Demetriou <cgd@broadcom.com>
904 * configure.in: Make 'mipself' and 'mipsecoff' emulations
905 map to MIPS-specific files, as they used to do before the
906 change on 2000-05-21.
907 * configure: Regerate.
909 2001-02-10 Chris Demetriou <cgd@broadcom.com>
911 * config/tc-mips.c (md_parse_option): Don't try to compile
912 ELF-only option code if not ELF.
914 2001-02-08 David Mosberger <davidm@hpl.hp.com>
916 * config/tc-ia64.h (md_elf_section_type): New macro.
917 (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
918 (they're now handled via ia64_elf_section_type.
920 * config/tc-ia64.c (unwind): New members saved_text_seg,
921 saved_text_subseg, and force_unwind_entry.
922 (optimize_unw_records): New function to optimize away unnecessary
924 (ia64_elf_section_type): New function.
925 (output_unw_records): Generate unwind info only if the size is
926 non-zero or if it's forced for some other reason (e.g.,
927 handlerdata or a personality routine).
928 (generate_unwind_image): Don't switch back to previous
929 section---stay inside the unwind info section instead so that
930 handlerdata that may follow goes into the right place.
931 (dot_handlerdata): Force generation of unwind entry and save the
932 current active text segment before generating unwind image.
933 (dot_unwentry): Force generation of unwind entry.
934 (dot_personality): Ditto.
935 (dot_endp): Generate unwind table entry only if there is
936 some unwind info or the unwind entry was forced.
938 * config/tc-ia64.c (make_unw_section_name): New macro to form
940 (generate_unwind_image): Add "text_name" argument. Use it to
941 form unwind section name.
942 (dot_handlerdata): Determine current segment (section) name and
943 pass it to generate_unwind_image().
944 (dot_endp): Determine current segment (section) name and use
945 it to determine the appropriate unwind section name.
946 (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
947 n, fill, and max arguments.
949 2001-02-09 Schwidefsky <schwidefsky@de.ibm.com>
951 * Makefile.am: Add linux target for S/390.
952 * configure.in: Likewise.
953 * config/tc-s390.c: New file.
954 * config/tc-s390.h: New file.
956 2001-02-09 Alexandre Oliva <aoliva@redhat.com>
958 * config/tc-sh.c (md_pseudo_table): Add uaquad. Use s_uacons for
959 2byte, 4byte and 8byte.
961 2001-02-08 Alan Modra <alan@linuxcare.com.au>
963 * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
964 md_number_to_chars with size > sizeof (valueT).
966 2001-02-06 H.J. Lu <hjl@gnu.org>
968 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
969 there is no relocation.
971 2001-02-06 H.J. Lu <hjl@gnu.org>
973 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
975 * config/tc-ia64.c (md_parse_option): Only accept the valid
976 ia64 options on "-axxx".
978 2001-02-05 Jim Wilson <wilson@redhat.com>
980 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
981 aborting for invalid operands.
983 2001-02-06 Alan Modra <alan@linuxcare.com.au>
985 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
986 than via pointer. Update all callers.
987 (UNWIND_LOW32): Define.
988 (UNWIND_HIGH32): Define.
989 (pa_build_unwind_subspace): Use the above macros instead of dumping
990 bitfields directly. Call frag_more once rather than multiple times.
991 (md_assemble): Use UNWIND_LOW32.
993 (pa_procend): Likewise.
994 (process_exit): Use UNWIND_HIGH32.
996 2001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
998 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
999 function to select the header according to the cpu.
1000 (md_after_pass_hook, md_do_align): Remove.
1001 (md_cleanup, m68hc11_cleanup): Remove.
1002 (md_pcrel_from_section): Declare.
1003 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
1004 (build_jump_insn, build_insn): Likewise.
1005 (m68hc11_listing_header): New function.
1006 (m68hc11_cleanup): Remove.
1008 2001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1010 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
1011 symbols because there is no support for shared libraries and these
1012 symbols can't be overridden (unless they are weak).
1014 2001-02-01 Momchil Velikov <velco@fadata.bg>
1016 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
1017 for the compilation unit with a zero byte.
1019 2001-01-30 Alan Modra <alan@linuxcare.com.au>
1021 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
1022 destinations. Correct range check for 17 and 22 bit branches.
1024 2001-01-25 Nick Clifton <nickc@redhat.com>
1026 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
1027 still set. Issue an error message instead.
1028 (md_estimate_size_before_relax): Delete unused variable
1029 'buffer_address'. Fixup parentheses around if statement.
1031 2001-01-23 Kazu Hirata <kazu@hxi.com>
1033 * as.c: Fix formatting.
1034 * ehopt.c: Likewise.
1035 * messages.c: Likewise.
1036 * stabs.c: Likewise.
1037 * symbols.c: Likewise.
1039 2001-01-23 Ben Elliston <bje@redhat.com>
1041 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
1043 2001-01-22 Kazu Hirata <kazu@hxi.com>
1045 * config/tc-alpha.c: Fix formatting.
1047 2001-01-19 Kazu Hirata <kazu@hxi.com>
1049 * config/tc-alpha.c: Fix formatting.
1051 2001-01-18 Kazu Hirata <kazu@hxi.com>
1053 * config/tc-alpha.c: Fix formatting.
1055 2001-01-18 Nick Clifton <nickc@redhat.com>
1057 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
1059 (stm_flags): Remove redundant bit from "ed" and "da" flags.
1061 2001-01-18 Alexandre Oliva <aoliva@redhat.com>
1063 * configure.in (cpu_type, arch): Match i386 too.
1064 * configure: Rebuilt.
1066 2001-01-16 Kazu Hirata <kazu@hxi.com>
1068 * config/tc-i386.c: Fix formatting.
1070 2001-01-16 Alan Modra <alan@linuxcare.com.au>
1072 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
1073 relocs for .PARISC.unwind section.
1075 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
1076 depending on section flags, not just for .text.
1078 2001-01-15 Jim Wilson <wilson@redhat.com>
1080 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
1081 not immediately followed by an instruction.
1083 2001-01-15 Kazu Hirata <kazu@hxi.com>
1085 * config/tc-m68hc11.c: Fix formatting.
1087 2001-01-15 Nick Clifton <nickc@redhat.com>
1089 * symbols.c (colon): Change 'already defined symbol' from a
1090 fatal error to an ordinary error. There is no reason why this
1091 error should be fatal.
1093 * message.c (as_fatal): Delete output file, if one has been
1096 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1098 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
1100 2001-01-14 Kazu Hirata <kazu@hxi.com>
1102 * config/tc-alpha.c: Fix formatting.
1103 * config/tc-arc.c: Likewise.
1104 * config/tc-arc.h: Likewise.
1105 * config/tc-d10v.c: Likewise.
1106 * config/tc-i370.c: Likewise.
1107 * config/tc-i386.c: Likewise.
1108 * config/tc-i960.c: Likewise.
1109 * config/tc-m68k.c: Likewise.
1110 * config/tc-ppc.c: Likewise.
1111 * config/tc-sparc.c: Likewise.
1112 * config/tc-tahoe.c: Likewise.
1113 * config/tc-vax.c: Likewise.
1115 * config/tc-arc.c: Fix formatting.
1117 * config/tc-arc.c: Fix formatting.
1119 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1121 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
1122 both 32 and 64 bit ELF.
1124 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
1125 and don't bother storing `m' for "ce" completer. Tidy handling of
1126 'J' and 'K' operands to suit. Handle '<' and '>' operands.
1128 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
1130 * config/tc-i386.h (TARGET_MACH): New macro.
1131 (i386_mach): Declare.
1132 * config/tc-i386.c (i386_mach): New function.
1134 2001-01-13 Philip Blundell <philb@gnu.org>
1136 * doc/as.texinfo: Fix spelling and cross-references.
1138 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
1139 character for all systems, not just GNU/Linux. Make it explicit
1140 that `-k' doesn't affect code generation, just ELF flags.
1142 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
1144 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
1147 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
1149 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
1151 2001-01-12 Nick Clifton <nickc@redhat.com>
1153 * as.c (print_args): Update copyright date to 2001.
1155 2001-01-12 Peter Targett <peter.targett@arccores.com>
1157 * doc/c-arc.texi: New file.
1158 Some sections to be expanded.
1160 2001-01-12 Alan Modra <alan@linuxcare.com.au>
1162 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
1163 (md_parse_option): Always accept "--32".
1165 2001-01-11 Peter Targett <peter.targett@arccores.com>
1167 * as.h (TC_ARC): Ensure struc-symbol.h included.
1168 * as.c (dwarf2dbg.h): Include to remove implicit declaration
1170 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
1171 (TARGET_SYMBOL_FIELDS) added.
1173 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
1174 * doc/c-arc.texi: New file.
1175 Some sections to be expanded.
1176 * doc/as.texinfo: Update command-line options.
1177 Removed outdated text for ARC dependant features, instead include
1178 text from above file.
1180 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
1181 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
1182 (targ-cpu.h) header.
1184 * config/tc-arc.c: New updated configuration for
1185 ARC, including selection of core variants, and extensibility of
1186 instructions, registers etc. through directives.
1188 * config/tc-arc.c (arc_extinst): Minor corrections for
1190 (arc_common) Likewise. Make alignment argument optional for local
1191 symbols also, with default of zero.
1193 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1195 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
1196 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
1197 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
1198 and fix_new_exp() instead.
1199 (md_convert_frag): For indexed post byte use the symbol value
1200 rather than the displacement.
1201 (md_relax_table): Fix indexed offset relax.
1203 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1205 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
1207 (relaxable_symbol): New function.
1209 2001-01-11 Andreas Jaeger <aj@suse.de>
1211 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
1214 2001-01-10 Nick Clifton <nickc@redhat.com>
1216 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
1217 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
1219 2001-01-10 Nick Clifton <nickc@redhat.com>
1221 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
1222 character used to dollar local symbols.
1223 (LOCAL_LABEL_CHAR): New constant - the magic character used to
1224 local label symbols.
1225 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
1226 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
1228 Use LOCAL_LABEL_CHAR.
1229 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
1230 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1231 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1233 2001-01-08 Bo Thorsen <bo@suse.de>
1235 * config/tc-i386.c (i386_immediate, i386_displacement):
1238 2001-01-07 Ian Lance Taylor <ian@zembu.com>
1240 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
1243 2001-01-07 Philip Blundell <philb@gnu.org>
1245 * doc/as.texinfo (Bug Reporting): Update email address for
1249 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
1251 * configure.in: Define DEFAULT_ARCH for i386.
1252 * config/tc-i386.c (md_assemble): Return after the error message;
1253 move testing for 64bit operands to proper place.
1255 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
1257 * doc/as.texinfo: Document '#' as comment character for i386 and
1258 x86_64. Add AMD x86-64 into menu of machine dependent information.
1260 * doc/c-i386.texi: Document x86_64 extensions.
1262 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
1264 * config/tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
1266 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
1268 * config/tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
1269 * NEWS: Add note about Pentium4 support.
1271 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
1273 * config/tc-i387.c (pi, pte, pt): Update.
1274 (type_names): Add new types.
1276 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
1278 * config/tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
1279 CpuUnknown): Renumber
1280 (CpuP4, CpuSSE2): New.
1281 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
1283 2001-01-03 Philip Blundell <pb@futuretv.com>
1285 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
1287 (alpha_fix_adjustable): Likewise.
1288 (md_apply_fix): Likewise.
1290 2000-12-31 H.J. Lu <hjl@gnu.org>
1292 * listing.c (listing_message): Allocate string only if it is
1295 * configure: Rebuild.
1297 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
1299 * doc/internals.texi (Relaxing with a table) <after relaxation>:
1300 Point out caveats with generating fixups for the opcode in a frag.
1302 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
1304 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
1307 2000-12-29 H.J. Lu <hjl@gnu.org>
1309 * listing.c (calc_hex): Print the variable part only if the
1310 fragment type is rs_fill.
1312 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
1314 * doc/internals.texi (tc_conditional_pseudoop,
1315 TC_LINKRELAX_FIXUP): Fix typos.
1317 2000-12-28 Richard Henderson <rth@redhat.com>
1319 * write.c (subsegs_finish): Fix thinko last change -- don't
1320 "optimize" the alignment == 0 case.
1322 2000-12-28 Richard Henderson <rth@redhat.com>
1324 * as.h (rs_align_test): New.
1325 * frags.c (NOP_OPCODE): Move default from read.c.
1326 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
1327 (frag_align_code): New.
1328 * frags.h (frag_align_code): Declare.
1329 * read.c (NOP_OPCODE): Remove.
1330 (do_align): Use frag_align_code.
1331 * write.c (NOP_OPCODE): Remove.
1332 (get_recorded_alignment): New.
1333 (cvt_frag_to_fill): Handle rs_align_test.
1334 (relax_segment): Likewise.
1335 (subsegs_finish): Align last subseg in section to the
1336 section alignment. Use frag_align_code.
1337 * write.h (get_recorded_alignment): Declare.
1338 * config/obj-coff.c (size_section): Handle rs_align_test.
1339 (fill_section, fixup_mdeps): Likewise.
1340 (write_object_file): Use frag_align_code.
1342 * config/tc-alpha.c (alpha_align): Use frag_align_code.
1343 (alpha_handle_align): New.
1344 * config/tc-alpha.h (HANDLE_ALIGN): New.
1345 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1347 * config/tc-i386.h (md_do_align): Use frag_align_code.
1348 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1350 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
1351 (ia64_handle_align): New.
1352 * config/tc-ia64.h (HANDLE_ALIGN): New.
1353 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1355 * config/tc-m32r.c (m32r_do_align): Remove.
1356 (m32r_handle_align): New.
1357 (fill_insn): Use frag_align_code.
1358 * config/tc-m32r.h (md_do_align): Remove.
1359 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
1360 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
1361 * config/tc-mips.c, config/tc-mips.h: Similarly.
1363 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
1364 (sh_handle_align): Likewise. Handle rs_align_code.
1365 (sh_do_align): Remove.
1366 * config/tc-sh.h (md_do_align): Remove.
1367 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1369 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
1370 (sparc_handle_align): Likewise. Handle rs_align_code.
1371 * config/tc-sparc.h (md_do_align): Remove.
1372 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1374 2000-12-22 DJ Delorie <dj@redhat.com>
1376 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
1377 when we assemble the first half of a pair.
1379 2000-12-22 H.J. Lu <hjl@gnu.org>
1381 * config/tc-i386.c (reloc): Update the macro for non-bfd
1383 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
1385 2000-12-22 H.J. Lu <hjl@gnu.org>
1387 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
1389 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
1391 * config/tc-i386.h (i386_target_format): Define even for ELFs.
1392 (QWORD_MNEM_SUFFIX): New macro.
1393 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
1395 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
1396 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
1398 (Size64, No_qSuf, NoRex64, Rex64): New macros.
1399 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
1400 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
1401 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
1402 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
1404 (Reg, WordReg): Add Reg64.
1405 (Imm): Add Imm32S and Imm64.
1407 (Disp): Add Disp64 and Disp32S.
1408 (AnyMem): Add Disp32S.
1409 (RegRex, RegRex64): New macros.
1410 (rex_byte): New type.
1411 * config/tc-i386.c (set_16bit_code_flag): Kill.
1412 (fits_in_unsigned_long, fits_in_signed_long): New functions.
1413 (reloc): New parameter "signed"; support x86_64.
1414 (set_code_flag): New.
1415 (DEFAULT_ARCH): New macro; default to "i386".
1416 (default_arch): New static variable.
1417 (struct _i386_insn): New fields Operand_PCrel; rex.
1418 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
1419 (flag_code): New enum and static variable.
1420 (use_rela_relocations): New static variable.
1421 (flag_code_names): New static variable.
1422 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
1423 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
1425 (i386_align_code): Return plain "nop" for x86_64.
1426 (mode_from_disp_size): Support Disp32S.
1427 (smallest_imm_type): Support Imm32S and Imm64.
1428 (offset_in_range): Support size of 8.
1429 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
1430 (md_pseudo_table): Add "code64"; use set_code_flat.
1431 (md_begin): Emit sane error message on hash failure.
1432 (tc_i386_fix_adjustable): Support x86_64 relocations.
1433 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
1434 instructions supported on particular arch just partially,
1435 output of 64bit immediates, handling of Imm32S and Disp32S type.
1436 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
1437 (i386_displacement): Likewise.
1438 (i386_index_check): Cleanup; support 64bit addresses.
1439 (md_apply_fix3): Support x86_64 relocation and rela.
1440 (md_longopts): Add "32" and "64".
1441 (md_parse_option): Add OPTION_32 and OPTION_64.
1442 (i386_target_format): Call even for ELFs; choose between
1443 elf64-x86-64 and elf32-i386.
1444 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
1445 (tc_gen_reloc): Support rela relocations and x86_64.
1446 (intel_e09_1): Support QWORD.
1448 2000-12-15 Diego Novillo <dnovillo@redhat.com>
1450 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
1451 it's not an offset expression.
1452 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
1453 keep the braces '[' and ']' in the output string.
1454 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
1455 != FLAT. There is no such op_modifier.
1457 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1459 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
1462 2000-12-13 Kazu Hirata <kazu@hxi.com>
1464 * as.h: Fix formatting.
1466 * dwarf2dbg.c: Likewise.
1467 * input-scrub.c: Likewise.
1470 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
1472 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
1473 configure: Regenerate.
1475 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1477 * dwarf2dbg.c: #include <limits.h> only if it exists.
1479 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
1481 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
1482 (md_apply_fix): Here too.
1484 2000-12-12 Jim Wilson <wilson@redhat.com>
1486 * config/tc-ia64.h (ia64_init): Add prototype.
1488 2000-12-12 H.J. Lu <hjl@gnu.org>
1490 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
1492 * read.h (outputting_stabs_line_debug): Change it to int.
1493 * stabs.c (outputting_stabs_line_debug): Likewise.
1495 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1497 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
1498 the address of a function result.
1500 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
1502 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
1503 (md_assemble): Call dwarf2_emit_insn.
1504 (shlib): Fix typo SHILB -> SHLIB.
1505 (md_parse_option): Likewise.
1506 (ppc_elf_validate_fix): Likewise:
1507 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1509 2000-12-12 Nick Clifton <nickc@redhat.com>
1511 * cgen.h: Fix formatting.
1512 * input-scrub.c: Fix formatting.
1513 * macro.c: Fix formatting.
1514 * config/tc-mips.c: Fix formatting.
1515 * doc/c-mips.texi: Fix formatting.
1517 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
1519 * config/tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
1520 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
1522 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
1524 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
1527 * i386.h (*_Suf): Remove No_dSuf.
1528 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
1530 (i386_optab): Remove 'd' in the suffixes.
1532 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
1534 * config/tc-i386.c (T_SHORT): Undefine before defining.
1536 2000-12-05 Kazu Hirata <kazu@hxi.com>
1538 * config/tc-mips.c: Fix formatting.
1540 2000-12-04 Matthew Hiller <hiller@redhat.com>
1542 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
1543 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
1544 (md_show_usage): Ditto.
1545 (md_parse_option): Ditto.
1546 (d10v_cleanup): Writes pending instruction only if
1547 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
1548 Fix compile time warning messages.
1550 * doc/c-d10v.texi: Documents new options.
1552 2000-12-04 Matthew Hiller <hiller@redhat.com>
1554 * stabs.c (outputting_stabs_line_debug): New variable.
1555 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
1556 function entry and unset at function exit.
1558 * read.h (outputting_stabs_line_debug): New extern declaration.
1560 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
1562 * dwarf2dbg.c: Fix compile time warning messages.
1564 2000-12-03 Kazu Hirata <kazu@hxi.com>
1566 * config/tc-a29k.c: Fix formatting.
1567 * config/tc-alpha.c: Likewise.
1568 * config/tc-arm.c: Likewise.
1569 * config/tc-cris.c: Likewise.
1570 * config/tc-hppa.c: Likewise.
1571 * config/tc-i370.c: Likewise.
1572 * config/tc-i386.c: Likewise.
1573 * config/tc-i860.c: Likewise.
1574 * config/tc-i960.c: Likewise.
1575 * config/tc-ia64.c: Likewise.
1576 * config/tc-m68hc11.c: Likewise.
1577 * config/tc-m68k.c: Likewise.
1578 * config/tc-m88k.c: Likewise.
1579 * config/tc-pj.c: Likewise.
1580 * config/tc-ppc.c: Likewise.
1581 * config/tc-sh.c: Likewise.
1582 * config/tc-sparc.c: Likewise.
1583 * config/tc-tahoe.c: Likewise.
1584 * config/tc-vax.c: Likewise.
1586 2000-12-01 Chris Demetriou <cgd@sibyte.com>
1588 * config/tc-mips.c (mips_ip): When calculating offsets,
1589 don't accept as constant the difference between the
1590 addresses of symbols in two different sections.
1592 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
1594 (validate_mips_insn): Likewise. Also, update 'B' operand
1595 specifier to use OP_*_CODE20 constants and delete 'm' operand
1597 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
1598 operand specifiers. Change warning generated by 'B' operand
1599 specifier to reflect its new multi-purpose usage.
1601 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
1602 -1, and update comment.
1603 (file_mips_isa): Likewise.
1604 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
1605 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
1606 ISA_* constants rather than hard-coded numbers.
1607 (mips_cpu_info): New structure.
1608 (mips_cpu_info_table): New table describing CPU and ISA names
1610 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
1611 mips_cpu_info_from_cpu): New functions.
1612 (mips_isa_to_str): New function to get string for ISA name.
1613 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
1614 return const char *.
1615 (md_begin): Redo CPU and ISA selection logic, using
1616 mips_cpu_info_from_*. Convert to use ISA_* constants rather
1617 than hard-coded numbers.
1618 (append_insn, mips_emit_delays, macro, macro2): Convert to use
1619 ISA_* constants rather than hard-coded numbers.
1620 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
1621 (md_longopts): Delete OPTION_NO_MIPS32.
1622 (md_parse_option): Convert to use ISA_* constants rather than
1623 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
1624 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
1625 to use strcasecmp to recognize "default" and to use
1626 mips_cpu_info_from_name to get CPU numbers from argument.
1627 (md_show_usage): Move -mips32 so it's with the rest of the ISA
1628 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
1630 (s_mipsset): Accept ISA value 32.
1631 * doc/as.texinfo: Clean up MIPS options summary slightly,
1632 remove -no-mips32. Add note about -mips4 and -mips32
1633 specifying those ISA levels. Delete -mips32 and -no-mips32
1634 cpu flag descriptions.
1635 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
1636 up the supported CPU switch list, and replace 4Kc, 4Km, and
1637 4Kp entries with a single mips32-4k entry. Note that you can
1640 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
1642 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
1644 (md_parse_option): Add cases for OPTION_MIPS5 and
1646 (md_show_usage): Mention -mips5 and -mips64 arguments.
1647 (s_mipsset): Add cases for MIPS5 and MIPS64.
1648 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
1650 * doc/as.texinfo: Mention -mips5 and -mips64 options
1652 * doc/c-mips.texi: Likewise. Also update introduction
1653 and ".set" usage information.
1655 * config/tc-mips.c (md_show_usage): Add "sb1" to the
1657 (mips_cpu_info_table): Add SB-1 entries.
1658 * doc/c-mips.texi: Add "sb1" to the list of CPUs
1659 known to the -mcpu option.
1661 * doc/as.texinfo: Correct description of MIPS -mcpu
1662 option, by copying some of the text from doc/c-mips.texi.
1664 2000-12-01 Joel Sherrill <joel@OARcorp.com>
1666 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
1668 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
1669 (sparc*-*-rtems*): Switched from a.out to ELF.
1670 * configure: Regenerate.
1671 * config.in: Regenerate.
1672 * Makefile.in: Regenerate.
1673 * aclocal.m4: Regenerate.
1674 * po/gas.pot: Regenerate.
1676 2000-11-30 Philip Blundell <pb@futuretv.com>
1678 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
1679 even in non BFD_ASSEMBLER case.
1681 2000-11-30 Diego Novillo <dnovillo@redhat.com>
1683 * config/tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
1686 2000-11-29 Richard Henderson <rth@redhat.com>
1688 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
1689 until dwarf2_finish; use relaxation to get cross-fragment offsets;
1690 thread multiple subsegments properly; handle multiple code
1691 sections properly; emit proper compilation unit info for assembler
1692 generated debugging.
1694 * as.h (enum _relax_state): Add rs_dwarf2dbg.
1695 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
1696 (dwarf2dbg_estimate_size_before_relax): Declare.
1697 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
1698 * write.c: Include dwarf2dbg.h.
1699 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
1700 (relax_segment): Likewise.
1702 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
1704 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
1705 jump>: Use as_bad_where instead of as_bad. Tweak error message
1706 accordingly. Stabilize frag by updating fix part and resetting
1708 <undefined symbol, unconditional jump>: Ditto.
1709 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
1710 indexing is_end_of_line[].
1711 (md_assemble): Initialize size to 0.
1712 (md_section_align): Mark parameter seg as unused.
1713 (parse_reg): Parse names case-insensitively.
1715 2000-11-28 Kazu Hirata <kazu@hxi.com>
1717 * config/obj-aout.h: Fix formatting.
1718 * config/obj-bout.h: Likewise.
1719 * config/obj-coff.c: Likewise.
1720 * config/obj-coff.h: Likewise.
1721 * config/obj-elf.h: Likewise.
1722 * config/obj-som.h: Likewise.
1723 * config/obj-vms.c: Likewise.
1724 * config/obj-vms.h: Likewise.
1725 * config/tc-h8300.h: Likewise.
1726 * config/tc-ns32k.h: Likewise.
1727 * config/tc-sparc.h: Likewise.
1728 * config/tc-tic54x.h: Likewise.
1729 * config/tc-z8k.h: Likewise.
1731 2000-11-28 Nick Clifton <nickc@redhat.com>
1733 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
1734 License is present in the sources, but not the output, and
1735 also available from the GNU website.
1736 (GNU Free Documentation License): Comment out this section.
1738 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
1740 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
1741 targets. Remove i860 from valid a.out targets.
1742 * Makefile.in: Regenerate.
1744 * config/tc-cris.c: Include dwarf2dbg.h.
1745 (md_pseudo_table): Add .file and .loc.
1746 (md_assemble): Call dwarf2_emit_insn if generating ELF.
1747 (s_cris_file, s_cris_loc): New.
1748 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1749 * Makefile.am: Regenerate dependencies.
1750 * Makefile.in: Regenerate.
1752 2000-11-28 Alan Modra <alan@linuxcare.com.au>
1754 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
1755 (MRI_MUL_PRECEDENCE): Likewise.
1756 (op_rank): Fix a comment typo.
1758 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1760 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
1762 (get_operand): Fix analysis for movw/movb instructions.
1764 2000-11-24 Nick Clifton <nickc@redhat.com>
1766 * configure.in (xscale-elf): Add target.
1767 (xscale-coff): Add target.
1768 * configure: Regenerate.
1770 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
1772 (ARM_EXT_XSCALE): New ARM architecture extension.
1773 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
1774 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
1775 (ARM_THUMB): Rename to ARM_EXT_THUMB.
1776 (ARM_ARCH_V4): Remove processor from architecture.
1777 (ARM_ARCH_3M): New architecutre definition.
1778 (ARM_ARCH_V5TE): New architecutre definition.
1779 (ARM_ARCH_XSCALE): New architecutre definition.
1780 (CPU_DEFAULT): Allow to be defaulted to XScale.
1781 (atpcs): New boolean variable.
1782 (ldr_flags): Support 'd' flag for double word loads.
1783 (str_flags): Support 'd' flag for double word stored.
1784 (do_mia): New function.
1785 (do_mar): New function.
1786 (do_mra): New function.
1787 (do_pld): New function.
1788 (do_ldrd): New function.
1789 (do_blx): New function.
1790 (do_bkpt): New function.
1791 (do_clz): New function.
1792 (do_lstc2): New function.
1793 (do_cdp2): New function.
1794 (do_t_blx): New function.
1795 (do_t_bkpt): New function.
1796 (do_smla): New function.
1797 (do_smlal): New function.
1798 (do_smul): New function.
1799 (do_qadd): New function.
1800 (do_co_reg2c): New function.
1801 (LONGEST_INSN): Redefine to 7.
1803 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
1804 command line switches.
1806 2000-11-22 Jim Wilson <wilson@redhat.com>
1808 * config/tc-ia64.c (pseudo_func): Add missing initializers.
1809 (struct rsrc): Make line unsigned.
1810 (gr_values): Add missing initializer.
1811 (SLOT_NUM_NOT_SET): Add unsigned cast.
1812 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
1813 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1814 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1815 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
1816 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
1817 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
1818 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
1819 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
1820 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
1821 Add ATTRIBUTE_UNUSED to unused parameters.
1822 (convert_expr_to_ab_reg): Add parens.
1823 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
1824 (dot_prologue): Initialize grsave when declared.
1825 (md_pseudo_table): Add missing initializers.
1826 (operand_match): Add casts to bfd_vma.
1827 (emit_one_bundle): Delete unused local prev. Make required_template
1829 (specify_resource): Cast i to unsigned.
1830 (note_register_values): Use fprintf_vma.
1831 (print_dependency): Likewise.
1833 2000-11-21 Jim Wilson <wilson@redhat.com>
1835 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
1836 for unwind info section.
1837 (dot_endp): Likewise for unwind section.
1839 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
1842 2000-11-21 Jakub Jelinek <jakub@redhat.com>
1844 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
1845 (output_insn): Call dwarf2_emit_insn.
1846 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1848 2000-11-17 Richard Henderson <rth@redhat.com>
1850 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
1851 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
1852 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
1854 2000-11-17 Nick Clifton <nickc@redhat.com>
1856 * config/tc-arm.c (md_pseudo_table): Add support for .line and
1859 2000-11-17 Richard Henderson <rth@redhat.com>
1861 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
1863 2000-11-17 Richard Henderson <rth@redhat.com>
1865 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
1866 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
1867 tri-state definition of alpha_flag_mdebug.
1868 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
1869 (s_alpha_file): Store first .file directive.
1870 (s_alpha_stab): New.
1871 (md_pseudo_table): Add stabs and stabn.
1873 2000-11-17 Richard Henderson <rth@redhat.com>
1875 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
1877 2000-11-17 Richard Henderson <rth@redhat.com>
1879 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
1880 (main): Call dwarf2_finish.
1881 * as.h (debug_type): Clarify documentation of the meaning
1883 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
1884 (print_stats): Fix parenthesis problem.
1885 (now_subseg_size): New.
1886 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
1887 (dwarf2_directive_file): Don't set debug_type.
1888 (dwarf2_where): Honor DEBUG_DWARF2 first.
1889 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
1890 do nothing if not emitting dwarf2 debug info, or no work.
1891 * dwarf2dbg.h (dwarf2_emit_insn): Update.
1892 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
1893 (ecoff_new_file): Likewise.
1894 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
1895 commentary wrt dwarf2.
1897 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
1898 ATTRIBUTE_UNUSED as needed.
1899 (emit_insn): Call dwarf2_emit_insn.
1900 (s_alpha_file): New.
1902 (s_alpha_coff_wrapper): Don't handle them.
1903 (md_pseudo_table): Update for .file and .loc.
1904 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1906 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
1907 don't protect with debug_type.
1908 * config/tc-hppa.c (md_assemble): Likewise.
1909 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
1910 * config/tc-mn10300.c (md_assemble): Likewise.
1911 * config/tc-sh.c (md_assemble): Likewise.
1912 * config/tc-v850.c (md_assemble): Likewise.
1914 * config/tc-arm.c (arm_end_of_source): Remove.
1915 * config/tc-hppa.c (pa_end_of_source): Remove.
1916 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
1917 * config/tc-mn10300.c (mn10300_finalize): Remove.
1918 * config/tc-sh.c (sh_finalize): Remove.
1919 * config/tc-v850.c (sh_finalize): Remove.
1921 * config/tc-arm.h (md_end): Remove.
1922 * config/tc-hppa.h (md_end): Remove.
1923 (DWARF2_LINE_MIN_INSN_LENGTH): New.
1924 * config/tc-m68hc11.h (md_end): Remove.
1925 * config/tc-mn10300.h (md_end): Remove.
1926 * config/tc-sh.h (md_end): Remove.
1927 * config/tc-v850.h (md_end): Remove.
1929 * config/tc-ia64.c (emit_one_bundle): Don't protect
1930 dwarf2 bits with debug_type.
1931 (md_assemble): Likewise.
1932 (ia64_end_of_source): Don't call dwarf2_finish.
1934 2000-11-16 Jim Wilson <wilson@redhat.com>
1936 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
1937 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
1940 2000-11-16 H.J. Lu <hjl@gnu.org>
1942 * config/obj-elf.c (obj_elf_symver): Don't check the missing
1945 2000-11-15 Kazu Hirata <kazu@hxi.com>
1947 * config/tc-tic30.c: Fix formatting.
1948 * config/tc-tic80.c: Likewise.
1949 * config/tc-v850.c: Likewise.
1950 * config/tc-vax.c: Likewise.
1951 * config/tc-w65.c: Likewise.
1952 * config/tc-z8k.c: Likewise.
1954 2000-11-14 DJ Delorie <dj@redhat.com>
1956 * config/tc-v850.c: Support dwarf2.
1957 * config/tc-v850.h: Ditto.
1959 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
1960 parse_cons_expression_v850 to initialize hold_cons_reloc.
1962 2000-11-15 Bernd Schmidt <bernds@redhat.com>
1964 * config/tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
1965 (errata_nops_necessary_p): New function.
1966 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
1969 2000-11-14 Jim Wilson <wilson@redhat.com>
1971 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
1972 return little endian bfd formats.
1974 2000-11-14 Kazu Hirata <kazu@hxi.com>
1976 * config/aout_gnu.h: Fix formatting.
1977 * config/atof-vax.c: Likewise.
1978 * config/m68k-parse.h: Likewise.
1979 * config/m88k-opcode.h: Likewise.
1980 * config/obj-elf.c: Likewise.
1981 * config/tc-arm.c: Likewise.
1982 * config/tc-cris.c: Likewise.
1983 * config/tc-i386.c: Likewise.
1984 * config/tc-ia64.c: Likewise.
1985 * config/tc-mn10300.c: Likewise.
1986 * config/te-386bsd.h: Likewise.
1987 * config/te-hppa.h: Likewise.
1988 * config/te-nbsd.h: Likewise.
1989 * config/te-ppcnw.h: Likewise.
1990 * config/te-sparcaout.h: Likewise.
1991 * config/te-tmips.h: Likewise.
1992 * config/vax-inst.h: Likewise.
1993 * config/vms-conf.h: Likewise.
1995 2000-11-14 Jakub Jelinek <jakub@redhat.com>
1997 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
1999 2000-11-13 H.J. Lu <hjl@gnu.org>
2001 * config/obj-elf.c (elf_frob_symbol): Support
2002 ".symver name,name2@@@nodename".
2003 (elf_frob_file_before_adjust): Likewise.
2005 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
2006 and ".symver name,name2@@@nodename".
2009 2000-11-12 H.J. Lu (hjl@gnu.org)
2011 * config/obj-elf.c (obj_elf_symver): Check missing version
2014 2000-11-12 H.J. Lu (hjl@gnu.org)
2016 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
2017 instead of bfd_vma for non-bfd assemblers.
2019 2000-11-09 Kazu Hirata <kazu@hxi.com>
2021 * itbl-ops.c: Fix comment typos.
2023 2000-11-08 Jim Wilson <wilson@redhat.com>
2025 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
2026 (struct unwind): Add next_slot_frag field.
2027 (slot_index): New parameters slot_frag and first_frag. Add code
2028 to add in frag sizes when different. Add comments.
2029 (fixup_unw_records): New locals first_frag and last_frag. Pass new
2030 arguments to slot_index.
2031 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
2032 loop end. Set next_slot_frag field.
2034 2000-11-07 H.J. Lu <hjl@gnu.org>
2036 * doc/as.texinfo (.symver): Updated for versioned symbol
2039 * obj.h (format_ops): Add the frob_file_before_adjust field.
2041 * config/obj-aout.c (aout_format_ops): Set the
2042 frob_file_before_adjust field to 0.
2043 * config/obj-coff.c (coff_format_ops): Likewise.
2044 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
2046 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
2048 (elf_frob_file_before_adjust): New function to remove unneeded
2049 versioned symbols from the symbol table.
2050 (elf_format_ops): Set the frob_file_before_adjust field to
2051 elf_frob_file_before_adjust.
2053 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
2056 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
2058 2000-11-07 Peter Targett <peter.targett@arccores.com>
2060 * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
2062 * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
2063 Fix compile time warning messages.
2065 2000-11-07 Nick Clifton <nickc@redhat.com>
2067 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
2068 buffer in order to avoid buffer overflows.
2070 2000-11-06 Steve Ellcey <sje@cup.hp.com>
2072 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
2073 Change M to m for -milp32 or -mlp64 to match gcc.
2074 (dot_endp): Use bytes_per_address instead of 8.
2075 (emit_one_bundle): Use number_to_chars_littleendian instead of
2077 (fix_insn): Likewise.
2078 (ia64_init): New function.
2079 (ia64_target_format): New function.
2080 (md_begin): Set endianness, arch, and machine as appropriate.
2081 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
2082 Make these macros depend on TE_HPUX macro.
2083 (TARGET_FORMAT): Define.
2084 (HOST_SPECIAL_INIT): Define.
2085 * config/te-hpux.h: New file.
2086 * configure.in: Add "ia64-*-hpux*" target to configure.
2087 * configure: Regenerate.
2089 2000-11-06 Kazu Hirata <kazu@hxi.com>
2091 * as.c: Fix formatting.
2092 * dwarf2dbg.c: Likewise.
2093 * input-file.c: Likewise.
2094 * input-file.h: Likewise.
2095 * input-scrub.c: Likewise.
2096 * itbl-ops.c: Likewise.
2097 * listing.c: Likewise.
2098 * macro.h: Likewise.
2099 * messages.c: Likewise.
2101 * subsegs.c: Likewise.
2102 * subsegs.h: Likewise.
2103 * write.c: Likewise.
2105 2000-11-06 Nick Clifton <nickc@redhat.com>
2107 * doc/as.texinfo: Add GNU Free Documentation License.
2108 * doc/gasp.texi: Add GNU Free Documentation License.
2109 * doc/as.1: Add GNU Free Documentation License.
2111 2000-11-05 Nick Clifton <nickc@redhat.com>
2113 * config/tc-arm.c: Add include of "dwarf2dbg.h"
2115 2000-11-02 Per Lundberg <plundis@chaosdev.org>
2117 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
2118 * configure: Regenerate.
2120 2000-11-01 Nick Clifton <nickc@redhat.com>
2122 * read.c (original_case_string): New global variable.
2123 (read_a_source_file): Copy opcode string into
2124 original_case_string if clobbering the case of the opcode.
2125 * read.h: Export the definition of original_case_string.
2126 * config/tc-arm.c (md_assembler): When parsing a .req
2127 directive use the original opcode string, not the case
2130 2000-11-02 Nick Clifton <nickc@redhat.com>
2132 * config/tc-mn10300.c (debug_line): Remove this static
2134 (md_assemble): Call dwarf2_generate_asm_lineno instead of
2135 dwarf2_where and dwarf2_gen_line_info.
2137 2000-11-02 Theo Honohan <th@futuretv.com>
2139 * config/tc-arm.c (do_msr): Improve error message.
2141 2000-10-31 Eric Christopher <echristo@redhat.com>
2143 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
2144 or pc-relative, else use fx_offset.
2146 2000-10-31 Jim Wilson <wilson@redhat.com>
2148 * config/tc-ia64.c (struct md): New field tag_fixups.
2149 (ia64_flush_insns): Handle tag_fixups. Error if dangling
2150 qualifying predicate.
2151 (emit_one_bundle): Delete spurious multiplication by one. Handle
2153 (ia64_start_line): Error if dangling qualifying predicate.
2154 (defining_tag): New static variable.
2155 (ia64_unrecognized_line, case '['): Parse tags.
2156 (ia64_frob_label): Create tag_fixups.
2157 (md_assemble): Reset md.qp.X_op after using it.
2159 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2161 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
2163 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
2165 * config/tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
2167 2000-10-30 Kazu Hirata <kazu@hxi.com>
2169 * expr.c: Fix formatting.
2170 * flonum-copy.c: Likewise.
2171 * flonum.h: Likewise.
2175 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
2177 * as.h (OPTION_MD_BASE): Bump to 190.
2178 * as.c (parse_args) <std_longopts>: Add comment about the need to
2179 check OPTION_MD_BASE in as.h.
2181 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
2184 2000-10-27 Nick Clifton <nickc@redhat.com>
2186 * configure.in (emulations): Add m68hc12.
2187 * configure: Regenerate.
2188 * po/gas.pot: Regenerate.
2190 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
2192 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
2194 (arm_psr_parse): Handle lowercase CPSR and SPSR.
2196 2000-10-25 Nick Clifton <nickc@redhat.com>
2198 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
2199 a DWARF2 line number information sequence.
2201 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
2203 * read.c (generate_lineno_debug): Update comment describing why
2204 DWARF2 line number debug information is not generated
2205 automatically by this function.
2207 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
2210 * config/tc-arm.h (md_end): Define.
2211 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2213 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
2214 if generating DWARF2 line numbers.
2215 (arm_end_of_source): New function. Call dwarf2_finish if
2218 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
2219 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
2220 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
2222 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
2224 * config/tc-i386.c: Fix prototype declarations for functions taking no
2227 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
2229 * config/tc-i386.c (i386_operand_modifier): Remove.
2230 (build_displacement_string): Remove.
2231 (i386_parse_seg): Remove.
2232 (i386_intel_memory_operand): Remove.
2233 (i386_intel_operand): Re-write using recursive descent parser based
2234 on MASM documentation.
2235 (struct intel_parser_s): New structure.
2236 (intel_parser): New static variable.
2237 (struct intel_token): New structure.
2238 (cur_token, prev_token): New static variables.
2251 (intel_match_token): New function.
2252 (intel_get_token): New function.
2253 (intel_putback_token): New function.
2254 (intel_expr): New function.
2255 (intel_e05): New function.
2256 (intel_e05_1): New function.
2257 (intel_e06): New function.
2258 (intel_e06_1): New function.
2259 (intel_e09): New function.
2260 (intel_e09_1): New function.
2261 (intel_e10): New function.
2262 (intel_e10_1): New function.
2263 (intel_e11): New function.
2265 2000-10-20 Jakub Jelinek <jakub@redhat.com>
2267 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
2268 instructions to loose any special insn->architecture mask.
2270 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
2271 (sparc_md_end, sparc_arch_types, sparc_arch,
2272 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
2273 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
2274 request v9b architecture if they are used).
2276 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2278 * config/tc-m68k.c: Fix the previous misapplied patch.
2280 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2282 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
2283 BFD_ASSEMBLER and !BFD_ASSEMBLER.
2284 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
2287 2000-10-17 Kazu Hirata <kazu@hxi.com>
2289 * debug.c: Fix formatting.
2290 * depend.c: Likewise.
2291 * dwarf2dbg.c: Likewise.
2292 * dwarf2dbg.h: Likewise.
2293 * ecoff.c: Likewise.
2296 * flonum-konst.c: Likewise.
2297 * frags.h: Likewise.
2299 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
2301 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
2303 * doc/as.texinfo: Added notes about this new option.
2305 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
2307 * config/tc-sh.c (JREG): Remove.
2308 (md_convert_frag): Remove #if 0:d code using JREG.
2310 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
2312 * config/tc-i386.c (i386_operand_modifier): Only match
2313 modifiers SHORT and FLAT if they are followed by a space.
2314 (parse_register): When `allow_naked_reg' is set, do not confuse
2315 identifiers that start with a register name with a register.
2317 2000-10-12 Kazu Hirata <kazu@hxi.com>
2319 * app.c: Fix formatting.
2322 * bit_fix.h: Likewise.
2327 2000-10-11 Alan Modra <alan@linuxcare.com.au>
2329 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
2331 2000-10-07 Alan Modra <alan@linuxcare.com.au>
2333 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
2334 Re-arrange function a little and improve error message.
2336 * write.c (write_relocs): Fix a comment.
2338 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
2341 2000-10-05 Jim Wilson <wilson@cygnus.com>
2343 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
2345 2000-10-05 Alan Modra <alan@linuxcare.com.au>
2347 * config/tc-i386.c: Delete some useless comments, reformat others.
2349 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
2350 non-global syms in linkonce sections.
2352 2000-10-04 Ralf Baechle <ralf@gnu.org>
2354 * config/tc-ia64.c (operand_match): Don't use // style comments.
2355 * config/tc-i370.c: Likewise.
2357 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
2359 Changes to handle varying register prefix and user symbol prefix.
2360 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
2361 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
2362 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
2363 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
2364 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
2365 (demand_register_prefix): New variable.
2366 (md_pseudo_table): New pseudo ".syntax".
2367 (md_longopts): New options --no-underscore and --underscore.
2368 (cris_target_format): Return elf32-us-cris or elf32-cris depending
2369 on symbols_have_leading_underscore.
2370 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
2371 (get_spec_reg): Ditto.
2372 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
2374 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
2376 <case OPTION_NO_US, case OPTION_US>: New.
2377 (md_show_usage): Be brief and reformat to match continuation of
2379 * po/gas.pot: Regenerate.
2381 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2383 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
2384 force relocs for 12 bit branches.
2385 (md_apply_fix): Similarly, adjust logic here.
2387 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2389 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
2390 adjust for external and weak syms as we will use a reloc. Allow
2391 for +8 offset when calculating limits of branches.
2392 (hppa_fix_adjustable): Undo 2000-09-23 change.
2393 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
2394 Correct distance calculation.
2395 (tc_gen_reloc): Print the file name and line number if we can't
2398 From John David Anglin <dave@hiauly1.hia.nrc.ca>
2399 * config/tc-hppa.c (nonzero_dibits): Define.
2400 (arg_reloc_stub_needed): Check each arg and return value
2401 separately for zero case.
2402 (pa_align): Declare argument `bytes'.
2404 2000-09-25 Kazu Hirata <kazu@hxi.com>
2406 * config/tc-cris.c: Fix formatting.
2407 * config/tc-d10v.h: Likewise.
2408 * config/tc-d30v.c: Likewise.
2409 * config/tc-d30v.h: Likewise.
2410 * config/tc-fr30.c: Likewise.
2411 * config/tc-fr30.h: Likewise.
2412 * config/tc-m68k.c: Likewise.
2413 * config/tc-m68k.h: Likewise.
2414 * config/tc-pj.h: Likewise.
2415 * config/tc-ppc.c: Likewise.
2416 * config/tc-ppc.h: Likewise.
2417 * config/tc-sh.c: Likewise.
2418 * config/tc-sh.h: Likewise.
2419 * config/tc-sparc.c: Likewise.
2420 * config/tc-v850.h: Likewise.
2421 * config/tc-vax.h: Likewise.
2422 * config/tc-w65.h: Likewise.
2423 * config/tc-z8k.h: Likewise.
2425 2000-09-23 Alan Modra <alan@linuxcare.com.au>
2427 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
2428 checks only for ELF.
2429 (hppa_force_relocation): Likewise.
2431 2000-09-22 Jim Wilson <wilson@cygnus.com>
2433 * config/tc-ia64.c (dv_sem): Add "stop".
2434 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
2435 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
2436 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
2438 (mark_resources): Check IA64_RS_PRr.
2440 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2442 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
2443 md_estimate_size_before_relax): Redesign and clean up the
2444 relaxation mechanism.
2446 2000-09-21 Kazu Hirata <kazu@hxi.com>
2448 * config/tc-ns32k.c: Fix formatting.
2449 * config/tc-ns32k.h: Likewise.
2451 2000-09-20 Kazu Hirata <kazu@hxi.com>
2453 * config/tc-m32r.c: Fix formatting.
2454 * config/tc-m32r.h: Likewise.
2455 * config/tc-m68851.h: Likewise.
2456 * config/tc-m68hc11.c: Likewise.
2457 * config/tc-m68hc11.h: Likewise.
2458 * config/tc-m88k.c: Likewise.
2459 * config/tc-mcore.c: Likewise.
2460 * config/tc-mcore.h: Likewise.
2461 * config/tc-mips.c: Likewise.
2462 * config/tc-mips.h: Likewise.
2463 * config/tc-mn10200.h: Likewise.
2464 * config/tc-mn10300.h: Likewise.
2465 * config/tc-tahoe.c: Likewise.
2466 * config/tc-tahoe.h: Likewise.
2468 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2470 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
2471 Likewise in relaxation description comments.
2473 2000-09-18 Alan Modra <alan@linuxcare.com.au>
2475 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
2476 subtraction of two syms without emitting a relocation.
2478 From David Huggins-Daines <dhd@linuxcare.com>
2479 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
2480 global or weak symbols.
2482 2000-09-15 Kazu Hirata <kazu@hxi.com>
2484 * config/tc-h8300.h: Fix formatting.
2485 * config/tc-h8500.c: Likewise.
2486 * config/tc-h8500.h: Likewise.
2487 * config/tc-hppa.h: Likewise.
2488 * config/tc-i370.h: Likewise.
2489 * config/tc-i386.h: Likewise.
2490 * config/tc-i860.c: Likewise.
2491 * config/tc-i860.h: Likewise.
2492 * config/tc-i960.h: Likewise.
2493 * config/tc-ia64.c: Likewise.
2494 * config/tc-ia64.h: Likewise.
2496 2000-09-14 Kazu Hirata <kazu@hxi.com>
2498 * config/tc-a29k.c: Fix formatting.
2499 * config/tc-alpha.c: Likewise.
2500 * config/tc-arc.c: Likewise.
2501 * config/tc-arc.h: Likewise.
2502 * config/tc-arm.c: Likewise.
2503 * config/tc-arm.h: Likewise.
2504 * config/tc-avr.c: Likewise.
2505 * config/tc-avr.h: Likewise.
2506 * config/tc-tic30.c: Likewise.
2507 * config/tc-tic30.h: Likewise.
2508 * config/tc-tic54x.c: Likewise.
2509 * config/tc-tic54x.h: Likewise.
2510 * config/tc-tic80.c: Likewise.
2511 * config/tc-tic80.h: Likewise.
2513 2000-09-14 Timothy Wall <twall@cygnus.com>
2515 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
2516 parallel comparisons for later use.
2517 (struct rsrc): Add parallel comparison type.
2518 (resources_match): Skip special cases of PR usage (non-conflicting
2521 2000-09-13 Kazu Hirata <kazu@hxi.com>
2523 * config/obj-ecoff.c: Fix formatting.
2524 * config/obj-elf.c: Likewise.
2525 * config/obj-elf.h: Likewise.
2526 * config/obj-evax.h: Likewise.
2527 * config/obj-generic.h: Likewise.
2528 * config/obj-hp300.c: Likewise.
2529 * config/obj-hp300.h: Likewise.
2530 * config/obj-ieee.h: Likewise.
2531 * config/obj-vms.c: Likewise.
2532 * config/obj-vms.h: Likewise.
2534 2000-09-13 Anders Norlander <anorland@acc.umu.se>
2536 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
2537 (md_parse_option): Ditto.
2538 (md_longopts): Add -mips32 option.
2539 (md_show_usage): Document new options.
2540 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
2541 (mips_ip): Assemble mfc0 with a sub-selection code.
2542 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
2543 (mips_cpu_to_str): New function.
2544 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
2545 Use CPU_* defines instead of hardcoded numbers.
2547 * doc/as.texinfo: Document new options.
2548 * doc/c-mips.texi: Ditto.
2550 2000-09-12 Kazu Hirata <kazu@hxi.com>
2552 * as.h: Fix formatting.
2553 * asintl.h: Likewise.
2554 * bit_fix.h: Likewise.
2555 * config/obj-aout.c: Likewise.
2556 * config/obj-aout.h: Likewise.
2557 * config/obj-bout.c: Likewise.
2558 * config/obj-bout.h: Likewise.
2559 * config/obj-coff.c: Likewise.
2560 * config/obj-coff.h: Likewise.
2561 * dwarf2dbg.h: Likewise.
2563 * flonum.h: Likewise.
2564 * frags.h: Likewise.
2565 * itbl-ops.h: Likewise.
2566 * macro.h: Likewise.
2569 * struc-symbol.h: Likewise.
2570 * subsegs.h: Likewise.
2571 * symbols.h: Likewise.
2573 * write.h: Likewise.
2575 2000-09-11 Kazu Hirata <kazu@hxi.com>
2577 * bignum-copy.c: Fix formatting.
2578 * config/tc-i370.c: Likewise.
2579 * config/tc-i960.c: Likewise.
2580 * config/tc-m68k.c: Likewise.
2581 * ehopt.c: Likewise.
2582 * flonum-copy.c: Likewise.
2583 * flonum-konst.c: Likewise.
2584 * flonum-mult.c: Likewise.
2585 * literal.c: Likewise.
2588 * stabs.c: Likewise.
2589 * subsegs.c: Likewise.
2591 2000-09-09 Philip Blundell <philb@gnu.org>
2593 * configure.in (arm*-*-uclinux*): New target.
2594 * configure: Regenerate.
2596 2000-09-09 Kazu Hirata <kazu@hxi.com>
2598 * input-file.c: Fix formatting.
2599 * itbl-ops.c: Likewise.
2600 * messages.c: Likewise.
2602 2000-09-08 Philip Blundell <philb@gnu.org>
2604 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
2607 2000-09-07 H.J. Lu <hjl@gnu.org>
2609 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
2610 * configure: Rebuild.
2612 2000-09-07 Kazu Hirata <kazu@hxi.com>
2614 * atof-generic.c: Fix formatting.
2615 * config/tc-mips.c: Likewise.
2616 * config/tc-vax.c: Likewise.
2617 * input-scrub.c: Likewise.
2619 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
2621 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
2622 * configure.in (sh-*-linux*): Added.
2623 * configure: Rebuilt.
2625 2000-09-06 Kazu Hirata <kazu@hxi.com>
2627 * config/tc-hppa.c: Fix formatting.
2629 * ecoff.c: Fix formatting.
2631 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
2633 * configure: Rebuilt with new libtool.m4.
2635 2000-09-05 Kazu Hirata <kazu@hxi.com>
2637 * cgen.c: Fix formatting.
2638 * config/tc-ia64.c: Likewise.
2640 2000-09-05 Nick Clifton <nickc@redhat.com>
2642 * aclocal.m4: Regenerate.
2643 * config.in: Regenerate.
2644 * configure: Regenerate.
2645 * po/gas.pot: Regenerate.
2647 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
2649 * config/tc-cris.c: Correct comment typos.
2651 2000-09-05 Eric Christopher <echristo@cygnus.com>
2653 * config/tc-mn10300.c: Cleanup.
2654 (md_pcrel_from): Enable.
2656 2000-09-05 Alan Modra <alan@linuxcare.com.au>
2658 * expr.c (operand): Fix a comment typo.
2659 * write.c (write_relocs): Fix a signed/unsigned warning.
2661 * config/tc-hppa.c (fudge_reg_expressions): New
2662 (hppa_force_reg_syms_absolute): New.
2663 (pa_equ): Allow reg_section expressions.
2664 * config/tc-hppa.c (md_optimize_expr): Define.
2665 (hppa_force_reg_syms_absolute): Prototype.
2667 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
2668 (pa_parse_number): Pass in arg to select fp reg parsing.
2669 Return 1 to indicate format checks pass. If strict, then only
2670 accept a register or register symbol. Return value in...
2671 (pa_number): New static for pa_parse_number.
2672 (FP_REG_BASE): Define.
2673 (FP_REG_RSEL): Define.
2674 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
2675 appropriate. White space changes.
2676 (need_pa11_opcode): Don't bother passing any params, get them from
2678 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
2679 Remove extraneous check in case 'Q'.
2680 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
2681 reg, set section of resulting symbol to reg_section.
2682 (pa_parse_space_stmt): Modify call to pa_parse_number.
2683 (pa_space): Likewise.
2685 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
2686 (hppa_force_relocation): Handle vtable relocs.
2687 (pa_vtable_entry): New.
2688 (pa_vtable_inherit): New.
2689 (md_pseudo_table): Add entries for vtable pseudos.
2690 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
2691 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
2693 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
2694 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
2695 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
2697 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
2698 specify a symbol type.
2700 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
2701 dependent things together.
2702 (md_elf_symbol_type): Define.
2704 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
2706 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
2708 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
2709 (obj_elf_vtable_entry): Declare.
2711 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
2712 and export function.
2713 (obj_elf_vtable_entry): Similarly.
2714 (elf_pseudo_table): Fix the damage with a cast.
2716 2000-09-03 Richard Henderson <rth@cygnus.com>
2718 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
2719 for template selection when a label is needed.
2721 2000-09-02 Kazu Hirata <kazu@hxi.com>
2723 * config/tc-ia64.c: Fix formatting.
2725 2000-09-02 Nick Clifton <nickc@redhat.com>
2727 * configure.in: Increase version number to 2.10.91.
2728 * configure: Regenerate.
2729 * aclocal.m4: Regenerate.
2730 * config.in: Regenerate.
2731 * po/gas.pot: Regenerate.
2732 * Makefile.in: Regenerate.
2734 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
2736 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
2737 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
2738 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
2740 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
2743 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
2745 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
2746 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
2747 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
2748 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
2749 (GOT_symbol): New variable.
2750 (md_undefined_symbol): Set it.
2752 2000-09-01 Richard Henderson <rth@cygnus.com>
2754 * config/tc-ia64.c (match): Don't inline.
2755 (extra_goodness): New.
2756 (md_begin): Prefer nop.f and nop.b for best_template.
2758 2000-08-31 Kazu Hirata <kazu@hxi.com>
2760 * as.c: Fix formatting.
2762 * frags.c: Likewise.
2763 * macro.c: Likewise.
2765 2000-08-31 Eric Christopher <echristo@cygnus.com>
2767 * config/tc-mn10300.c: Cleanup and fix warnings.
2768 (md_pseudo_table): Add initializers.
2769 (md_show_usage): Cleanup.
2770 (md_parse_option): Fix warnings.
2771 (md_undefined_symbol): Fix warnings.
2772 (md_conver_frag): Fix warnings.
2773 (tc_gen_reloc): Fix warnings.
2774 (md_apply_fix3): Fix warnings.
2775 (check_operand): Fix warnings.
2777 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
2779 * acinclude.m4: Include libtool and gettext macros from the
2781 * aclocal.m4, configure: Rebuilt.
2783 2000-08-30 Mark Hatle <mhatle@mvista.com>
2785 * config/tc-ppc.c (md_parse_option): Recognize -m405.
2787 2000-08-31 Kazu Hirata <kazu@hxi.com>
2789 * listing.c: Fix formatting.
2791 2000-08-29 Kazu Hirata <kazu@hxi.com>
2793 * app.c: Fix a comment typo. Fix formatting.
2795 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
2797 * config/tc-vax.c (md_convert_frag): Correctly calculate the pc relative
2798 offset of the target destination for jmp instructions.
2799 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
2801 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
2803 * NEWS: Mention support for CRIS.
2805 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
2807 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
2808 Sets `.lcomm' alignment to zero.
2810 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
2812 * config/tc-i386.h (OBJ_MAYBE_ELF, OBJ_MAYBE_COFF,
2813 TC_FIX_ADJUSTABLE): Define.
2815 2000-08-23 Jim Wilson <wilson@cygnus.com>
2817 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
2818 unwind.personality_routine is set.
2820 2000-08-23 H.J. Lu <hjl@gnu.org>
2822 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
2824 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
2826 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
2829 2000-08-22 H.J. Lu <hjl@gnu.org>
2831 * config.in (STRICTCOFF): New for strict COFF.
2833 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
2834 i386-*-go32* and i386-go32-rtems*.
2835 * configure: Rebuilt.
2837 * config/obj-coff.c (obj_coff_endef): Follow the historical
2838 behavior if STRICTCOFF is not defined.
2840 * doc/internals.texi: Document STRICTCOFF.
2842 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
2844 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
2845 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
2846 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2847 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
2848 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2849 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
2850 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
2853 2000-08-22 Eric Christopher <echristo@cygnus.com>
2855 * config/tc-mn10300.c: (md_apply_fix): New function.
2856 (mn10300_force_relocation): New function.
2857 (mn10300_fix_adjustable): New function.
2859 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
2860 (TC_HANDLES_FX_DONE): Define.
2861 (obj_fix_adjustable): Define.
2862 (MD_APPLY_FIX3): Define.
2863 (TC_LINKRELAX_FIXUP): Define.
2865 * write.c: (TC_LINKRELAX_FIXUP): Define if not
2867 (fixup_segment): Use TC_LINKRELAX_FIXUP.
2869 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
2871 2000-08-21 Jason Eckhardt <jle@cygnus.com>
2873 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
2874 if the fixup resulted in a relocation.
2876 2000-08-18 Nick Clifton <nickc@redhat.com>
2878 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
2879 Make reference to first element of shift_names explicit.
2881 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
2883 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
2884 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
2885 add a symbol's address. Removed all target-specific #ifdefs that
2886 used to accomplished the same.
2887 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2888 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2889 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2890 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2891 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2893 2000-08-17 Kazu Hirata <kazu@hxi.com>
2895 * dwarf2dbg.c: Fix formatting.
2897 2000-08-17 Nick Clifton <nickc@redhat.com>
2899 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
2900 to be recoded as logical shift lefts by zero.
2902 2000-08-16 Jim Wilson <wilson@cygnus.com>
2904 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
2905 postincrement modified registers. Handle IA64_OPND_R3_2 addl
2907 (note_register_values): Handle IA64_OPND_R3_2 operands.
2909 2000-08-16 Jason Eckhardt <jle@cygnus.com>
2911 * config/tc-i860.c (md_operand): Silly typo fixed.
2913 2000-08-16 Nick Clifton <nickc@redhat.com>
2915 * config/tc-arm.c (struct asm_shift): Delete.
2917 (enum asm_shift_index): New.
2918 (struct asm_shift_properties): New.
2919 (struct asm_shift_name): New.
2920 (shift_properties[]); New.
2921 (shift_names[]); New.
2923 (decode_shift): Use new structures.
2924 Issue a warning is "ROR #0" is used.
2925 Issue a warning if "ASR #0" or "LSR #0" is used.
2927 (md_begin): Initialise arm_shift_hsh table from new
2928 asm_shift_name array.
2930 2000-08-16 Jakub Jelinek <jakub@redhat.com>
2932 * config/tc-sparc.c: Kill all warnings.
2933 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
2935 (md_show_usage): Update usage text.
2937 2000-08-16 Nick Clifton <nickc@redhat.com>
2939 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
2942 2000-08-15 Will Cohen <wcohen@redhat.com>
2944 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
2946 * config/tc-sh.c (md_assemble): Changed so debug_type
2947 test performed for ppi_assemble
2948 * config/tc-sh.c: Included dwarf2dbg.h.
2949 (debug_line): Defined.
2950 (md_assemble): Generates dwarf2 line info.
2951 (sh_finalize): New function. Finalize dwarf2 info.
2952 (assemble_ppi): Returns size of code generated.
2953 (build_Mytes): Returns size of code generated.
2954 (md_pseudo_table): Added "file" and "loc" psuedo ops.
2955 * config/tc-sh.h (md_end): Defined.
2956 (sh_finalize): Declared.
2958 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
2960 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
2963 2000-08-14 Nick Clifton <nickc@redhat.com>
2965 * config/tc-arm.c (do_bx): Allow "bx pc".
2967 2000-08-14 Jim Wilson <wilson@cygnus.com>
2969 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
2970 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
2971 (md_begin): Change assignment to md.flag to OR in the new bit.
2973 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
2975 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
2976 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
2979 2000-08-14 Jason Eckhardt <jle@cygnus.com>
2981 * NEWS: Mention i860 support.
2983 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
2985 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2987 2000-08-14 Andreas Schwab <schwab@suse.de>
2989 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
2991 2000-08-11 Andreas Schwab <schwab@suse.de>
2993 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
2996 2000-08-11 Kazu Hirata <kazu@hxi.com>
2998 * expr.c: Fix formatting.
2999 * config/obj-bout.c: Likewise.
3001 2000-08-10 Jason Eckhardt <jle@cygnus.com>
3003 * doc/c-i860.texi: Flesh out the i860 section more.
3005 2000-08-10 Kazu Hirata <kazu@hxi.com>
3007 * symbols.c: Fix formatting.
3010 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
3012 * config/tc-i386.c (md_assemble): Skip suffix check if the opcode
3013 modifier has the IgnoreSize bit set.
3015 2000-08-09 Alan Modra <alan@linuxcare.com.au>
3017 From Rodney Brown <RodneyBrown@mynd.com>
3018 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
3019 * configure: Regenerate.
3021 2000-08-09 Kazu Hirata <kazu@hxi.com>
3023 * hash.c: Fix formatting.
3026 2000-08-08 Jason Eckhardt <jle@cygnus.com>
3028 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
3029 (i860_fix_info): New enum.
3030 (MD_APPLY_FIX3): Define.
3031 (WORKING_DOT_WORD): Define.
3032 (TC_HANDLES_FX_DONE): Define.
3033 (DIFF_EXPR_OK): Define.
3034 (LISTING_HEADER): Define.
3035 (TARGET_FORMAT): Select target format based on endian flag.
3036 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
3037 (target_big_endian): Add external declaration.
3039 * config/tc-i860.c: All existing code reworked completely. Other
3040 new code shown below.
3041 (SYNTAX_SVR4): Define.
3042 (target_warn_expand): New variable.
3043 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
3044 (md_longopts): Declare and define with new options (-EL, -EB,
3046 (md_show_usage): New function.
3047 (md_operand): New function.
3048 (obtain_reloc_for_imm16): New function.
3049 (md_apply_fix3): New function.
3050 (tc_gen_reloc): New function.
3052 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
3054 * config/tc-m68hc11.c (build_jump_insn): Make sure the
3055 2 bytes of the jump address are in the same frag.
3056 (find): Accept 68hc12 register indirect modes.
3058 * NEWS: Mention 68HC11 & 68HC12 support.
3060 2000-08-07 Richard Henderson <rth@cygnus.com>
3062 * config/tc-ia64.c (unwind): Add prologue_mask member.
3063 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
3064 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
3065 (dot_body): Clear unwind.prologue_mask.
3066 (dot_prologue): Set it. Accept a register second argument.
3068 2000-08-07 Kazu Hirata <kazu@hxi.com>
3070 * config/atof-ieee.c: Fix formatting.
3071 * config/atof-tahoe.c: Likewise.
3073 2000-08-06 Nick Clifton <nickc@cygnus.com>
3075 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
3078 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
3079 of .popsection, .previous, .pushsection, .subsection,
3080 .version, .vtable_entry, .vtable_inherit and .weak.
3082 2000-08-05 Kazu Hirata <kazu@hxi.com>
3084 * config/tc-cris.c: Fix formatting.
3085 * config/tc-i386.c: Likewise.
3086 * config/tc-sparc.c (sparc_ip): Simplify the code.
3088 2000-08-04 Kazu Hirata <kazu@hxi.com>
3090 * config/tc-cris.c: Rearrange code for readability.
3091 * config/tc-d10v.c: Fix formatting.
3092 * config/tc-m32r.c: Likewise.
3093 * config/tc-sparc.c: Likewise.
3095 2000-08-02 Jim Wilson <wilson@cygnus.com>
3097 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
3098 before ia64_find_opcode.
3099 (md_assemble): Likewise.
3101 2000-08-01 Nick Clifton <nickc@cygnus.com>
3103 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
3104 Undo some formatting fixes.
3106 2000-08-01 Kazu Hirata <kazu@hxi.com>
3108 * config/obj-som.c: Fix formatting.
3109 * config/obj-ieee.c: Likewise.
3110 * config/tc-arm.c: Likewise.
3111 * config/tc-v850.c: Likewise.
3113 2000-08-01 Nick Clifton <nickc@redhat.com>
3115 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
3116 index by command line option.
3118 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3120 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
3121 (@node M68K-Branch): Rewrite to match the reality.
3123 2000-07-31 Jason Eckhardt <jle@cygnus.com>
3125 * doc/c-i860.texi: New file.
3126 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
3127 * doc/Makefile.in: Regenerate.
3128 * doc/all.texi: Add I860 as relevant architecture.
3129 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
3131 2000-07-31 Kazu Hirata <kazu@hxi.com>
3133 * config/tc-d30v.c: Fix formatting.
3135 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3137 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
3138 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
3139 long emit a long branch if available instead of an absolute jump, never
3140 emit absolute jumps for anything with --pcrel.
3142 * doc/c-m68k.texi: Document new command line option.
3144 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
3146 * config/tc-avr.c: Use PARAMS macro in function declarations.
3147 Don't declare md_pcrel_from_section (already in tc-avr.h).
3148 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
3149 (avr_operand): Don't set (unsigned) op_mask to -1.
3151 2000-07-28 Jason Eckhardt <jle@cygnus.com>
3153 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
3154 * configure: Regenerated.
3155 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
3156 of operand to the .type directive (.e.g, "type").
3158 2000-07-28 Alan Modra <alan@linuxcare.com.au>
3160 * as.h (warn_comment, found_comment, found_comment_file): Declare.
3161 * app.c (do_scrub_chars): Record where first comment found.
3162 * read.c (read_a_source_file): Init found_comment on entry, and
3163 notify whether comments found on exit.
3164 * config/tc-hppa.c (md_shortopts): Add "c".
3165 (md_longopts): Add warn-comment.
3166 (md_parse_option): Handle it.
3167 (md_show_usage): Show available options.
3168 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
3170 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
3172 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
3173 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
3175 (md_estimate_size_before_relax): Don't fall off end of function.
3177 2000-07-27 Kazu Hirata <kazu@hxi.com>
3179 * config/tc-avr.c: Fix formatting.
3180 * config/tc-ns32k.c: Likewise.
3182 2000-07-27 Alan Modra <alan@linuxcare.com.au>
3184 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
3186 2000-07-27 Kazu Hirata <kazu@hxi.com>
3188 * config/tc-d10v.c: Fix formatting.
3189 * config/tc-z8k.c: Likewise.
3190 * config/tc-sparc.c: Likewise.
3192 2000-07-26 Dave Brolley <brolley@redhat.com>
3194 * cgen.c (queue_fixup): Declare opinfo.
3195 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
3196 (gas_cgen_md_operand): Ditto.
3197 (gas_cgen_md_apply_fix3): Ditto.
3199 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
3201 * config/obj-coff.c (obj_frob_symbol): Don't merge
3202 labels. Don't merge if the symbol isn't constant. Return
3203 immediately if a symbol is merged.
3205 2000-07-22 Alan Modra <alan@linuxcare.com.au>
3207 * frags.c (frag_align): Correct absolute section alignment.
3209 2000-07-20 DJ Delorie <dj@redhat.com>
3211 * config/obj-coff.c (obj_frob_symbol): revert previous change,
3212 it breaks linking against DLLs.
3214 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
3216 * configure.in: Add CRIS support.
3217 * configure: Regenerate.
3218 * Makefile.am: (CPU_TYPES): Add cris.
3219 (CPU_OBJ_VALID) [aout]: Add cris.
3220 (MULTI_CPU_TYPES): Add cris.
3221 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
3222 [coff]: Only i386 and mips are valid.
3223 (TARGET_CPU_CFILES): Add config/tc-cris.c.
3224 (TARGET_CPU_HFILES): Add config/tc-cris.h.
3225 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
3226 Regenerate dependencies.
3227 * Makefile.in: Regenerate.
3228 * aclocal.m4: Regenerate.
3229 * as.c: Declare crisaout, criself.
3230 * config/tc-cris.h, config/tc-cris.c: New.
3231 * config/e-criself.c, config/e-crisaout.c: New.
3232 * po/POTFILES.in, po/gas.pot: Regenerate.
3234 2000-07-20 Kazu Hirata <kazu@hxi.com>
3236 * read.c: Fix formatting.
3237 * write.c: Fix formatting.
3239 2000-07-19 H.J. Lu <hjl@gnu.org>
3241 * sb.c: Include <stdlib.h> if exists for abort ().
3243 2000-07-19 Alan Modra <alan@linuxcare.com.au>
3245 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
3246 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
3247 (pa_type_args): Same here.
3249 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
3251 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
3252 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
3253 the storage class is already set.
3255 2000-07-17 Kazu Hirata <kazu@hxi.com>
3257 * config/tc-m68hc11.c: Fix formatting.
3258 * config/tc-mn10200.c: Likewise.
3259 * config/tc-mn10300.c: Likewise.
3260 * config/tc-pj.c: Likewise.
3261 * config/tc-tic80.c: Likewise.
3262 * config/tc-w65.c: Likewise.
3264 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
3266 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
3269 2000-07-15 Ian Lance Taylor <ian@zembu.com>
3271 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
3274 2000-07-15 Alan Modra <alan@linuxcare.com.au>
3276 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
3277 ELF as are used for SOM (except the 32-bit reloc one) to decide
3278 whether a symbol can be reduced to a section symbol. Expand on
3279 the comment for symbols involved in LR% and RR% expressions.
3281 2000-07-14 Nick Clifton <nickc@cygnus.com>
3283 * config/tc-mips.c (mips_disable_float_construction): New
3284 static variable. Set to true if doubles should not be
3285 constructed by loading two single width fp registers with
3286 halves of the value.
3287 (mips_ip): Test mips_disable_float_construction.
3288 (md_longopts): Add command line switches --construct-floats
3289 and --no-construct-floats.
3290 (md_parse_option): Parse new command line options.
3291 (md_show_usage): Describe new command line options.
3293 * doc/c-mips.texi: Document new command line options.
3295 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
3297 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
3298 * configure: Regenerate.
3300 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
3302 * configure.in (DEFAULT_EMULATION setting): Revert part of
3303 2000-07-01 change that set te_multi=multi unless set to tmips.
3304 * configure: Regenerate.
3306 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
3308 * config/obj-coff.c (coff_frob_section): Add padding to the last
3309 section when aligning it increases its size.
3311 2000-07-11 Kazu Hirata <kazu@hxi.com>
3313 * config/tc-tic54x.c: Fix formatting.
3315 2000-07-10 Kazu Hirata <kazu@hxi.com>
3317 * config/tc-h8500.c: Fix formatting.
3318 * config/tc-tic54x.c: Fix formatting.
3320 2000-07-10 Alan Modra <alan@linuxcare.com.au>
3322 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
3323 displacements correctly.
3325 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
3327 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
3329 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
3333 2000-07-09 Alan Modra <alan@linuxcare.com.au>
3335 From David Huggins-Daines <dhd@linuxcare.com>
3336 * config/te-hppalinux64.h: Add a new emulation.
3337 * configure.in (emulations): Add configure bits to support the
3338 64-bit Linux/parisc target.
3339 * configure: Regenerate.
3341 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
3342 (md_shortopts): Add `V' for ELF.
3344 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
3345 when SOM or ELF_ARG_RELOC are defined.
3346 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
3347 ELF_ARG_RELOC are defined.
3348 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
3349 (pa_stringer): ..Do it here instead. Fix comment typos.
3350 (hppa_force_relocation): Cast enums to int before comparing with
3353 From Ryan Bradetich <rbradetich@uswest.net>
3354 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
3355 redifinition warning.
3356 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
3357 (hppa_force_relocation): ditto
3358 (md_apply_fix): Added cast to buf to fix warnings.
3360 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
3361 cons_fix_new_hppa, hppa_force_relocation): Prototype.
3363 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
3364 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
3365 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
3366 reloc_type** to avoid warnings in switch.
3367 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
3368 little earlier instead.
3370 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
3372 (pa_type_args): Use symbol_arg_reloc_info.
3373 (struct pa_it): Make arg_reloc unsigned int.
3374 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
3375 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
3376 (pa_code): Delete. pa_text duplicates this function.
3377 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
3378 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
3380 (cons_fix_new_hppa): Actually change selector to e_fsel when
3381 warning about assuming so.
3382 (tc_gen_reloc): More example elf arg reloc code.
3383 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
3384 (hppa_force_relocation): Likewise.
3386 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
3388 (pa_end_of_source): Prototype.
3389 (hppa_fix_adjustable): Prototype.
3390 (LABELS_WITHOUT_COLONS): Move it..
3391 * config/te-hppa.h: To here.
3393 * config/te-hppa64.h: New file.
3395 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
3397 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
3398 format -10, -16, 16 relocs.
3399 (hppa_elf_mark_end_of_function): Test for null
3400 last_call_info->start_symbol
3402 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
3403 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
3404 re_assesmble_* functions. Delete extraneous statements. Fix
3406 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
3407 insn to re_assemble_*.
3409 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
3411 * doc/internals.texi (Expressions): Fix typo.
3413 2000-07-08 Kazu Hirata <kazu@hxi.com>
3415 * config/tc-sh.c: Fix formatting.
3416 * config/tc-tic54x.c: Fix formatting.
3417 * depend.c: Fix formatting.
3418 * flonum-konst.c: Likewise.
3419 * flonum-mult.c: Likewise.
3421 2000-07-07 Kazu Hirata <kazu@hxi.com>
3423 * config/tc-sh.c: Fix comments.
3424 * config/obj-vms.c: Fix comments.
3425 * config/tc-a29k.c: Likewise.
3426 * config/tc-alpha.c: Likewise.
3427 * config/tc-h8300.c: Likewise.
3428 * config/tc-h8500.c: Likewise.
3429 * config/tc-i370.c: Likewise.
3430 * config/tc-ia64.c: Likewise.
3431 * config/tc-m68hc11.c: Likewise.
3432 * config/tc-m68k.c: Likewise.
3433 * config/tc-mips.c: Likewise.
3434 * config/tc-ns32k.c: Likewise.
3435 * config/tc-ppc.c: Likewise.
3436 * config/tc-z8k.c: Likewise.
3438 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
3440 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
3441 Default to '(SEC_LOAD | SEC_DATA)'.
3442 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
3444 * doc/internals.texi (CPU Backend): Describe
3445 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
3447 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
3449 * as.c (parse_args): NULL terminate the long option list.
3451 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
3453 * config/tc-d30v.h: Include "write.h" for fixS.
3454 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
3456 2000-07-05 Nick Clifton <nickc@cygnus.com>
3458 * config/tc-d30v.c (write_2_short): Further changes to warning
3459 messages produced when combining EITHER_BUT_PREFER_MU attributed
3462 2000-07-05 DJ Delorie <dj@redhat.com>
3466 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
3468 * config/tc-arm.c (psrs): Accept combinations of flags.
3470 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
3472 * config/tc-avr.c: Change _ () to _() around all strings marked
3473 for translation (exception from the usual coding style).
3474 (avr_opt): New struct variable, how the new switches are set.
3475 (OPTION_MMCU): Define as 'm' and actually use.
3476 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
3477 (show_mcu_list): New function, display the list of known MCUs.
3478 (md_show_usage): Document the new switches. Call show_mcu_list.
3479 (avr_set_arch): Change 'm' to OPTION_MMCU.
3480 (md_parse_option): Call show_mcu_list if unknown MCU specified.
3481 Handle the new switches.
3482 (avr_operands): Disable warnings for undefined combinations of
3483 operands if -mall-opcodes. Disable warnings for skipping two-word
3484 instructions if enhanced core or -mno-skip-bug.
3485 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
3486 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
3487 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
3488 (avr_ldi_expression): Warn about implicit lo8().
3489 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
3491 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
3493 * configure.in: Add entry for mips-*-sysv4*MP*
3494 * configure: Rebuild
3495 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
3496 elf32-tradlittlemips for traditional mips targets.
3497 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
3498 test for Link Once sections as in adjust_reloc_syms.
3499 * config/te-tmips.h: New file for traditional mips targets. Define
3502 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3504 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
3505 flags argument is not present, don't change an existing section's
3506 section's attributes. If the flags argument is present, warn if the
3507 attributes don't match the section's current attributes. When
3508 long section names are supported, set SEC_LINK_ONCE and
3509 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
3511 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
3513 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
3514 symbols; create them.
3516 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3518 * write.c (set_segment_vma): New: Set vma and lma for a segment.
3519 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
3521 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
3523 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
3524 expressions. Ignore the problem when handling 16 bit signed
3525 immediates, because the assembler will take care of the relocation
3528 2000-06-27 Nick Clifton <nickc@cygnus.com>
3530 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
3531 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
3532 sequential order, and emit warning messages if the input source
3533 code contains constructs like that, or parallel constructs
3534 containing such opcodes.
3536 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
3538 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
3539 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
3540 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
3541 (md_show_usage): Update usage message.
3542 (md_parse_option): Allow redefinition of MCU type within the
3543 same avr[1-5] bfd machine type. Show both old and new MCU type
3544 in the error message.
3545 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
3546 Simplify 8K wrap code.
3548 2000-06-25 Kazu Hirata <kazu@hxi.com>
3550 * config/obj-aout.c: Remove all uses of DEFUN.
3551 * config/obj-ieee.c: Likewise.
3552 * config/tc-sh.c: Fix comment typos.
3553 * config/tc-tahoe.c: Likewise.
3554 * config/tc-vax.c: Likewise.
3555 * config/tc-w65.c: Likewise.
3556 * config/tc-z8k.c: Likewise.
3557 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
3559 2000-06-24 DJ Delorie <dj@cygnus.com>
3561 * config/tc-i386.c (md_estimate_size_before_relax): Revert
3562 more changes from Sept 1999
3563 (tc_i386_fix_adjustable): ditto
3564 (md_apply_fix3): ditto
3566 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
3568 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
3569 (gas_cgen_parse_operand): Set it around expression() call.
3570 (gas_cgen_md_operand): Test for it before longjmp().
3572 2000-06-24 Kazu Hirata <kazu@hxi.com>
3574 * config/tc-h8500.c: Remove all uses of DEFUN.
3575 * config/tc-sh.c: Likewise.
3576 * config/tc-w65.c: Likewise.
3577 * config/tc-z8k.c: Likewise.
3579 * config/tc-h8500.c: Fix typos in comments.
3581 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
3583 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
3586 2000-06-23 matthew green <mrg@redhat.com>
3588 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
3589 defined. Fix error message for `[' grouping.
3591 2000-06-22 Kazu Hirata <kazu@hxi.com>
3593 * config/tc-h8300.c: Fix formatting and comment typos.
3595 2000-06-22 Timothy Wall <twall@cygnus.com>
3597 * config/tc-ia64.c (note_register_values): Move premature QP
3598 notation clearing into the appropriate place.
3600 2000-06-22 Alan Modra <alan@linuxcare.com.au>
3602 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
3603 first before anything else. Add bin-bugs.h, emul.h and progress.h
3604 Sort list of files as for $(OBJS) in Makefile.am.
3606 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
3607 find one. Remake dependencies.
3608 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
3609 * Makefile.in: Regenerate.
3610 * doc/Makefile.in: Regenerate.
3612 * config/tc-i386.c (i386_displacement): Don't assume a constant
3613 displacement is necessarily 16 bits when in 16 bit code mode.
3614 (md_assemble): Instead size the displacement here after we know
3615 for sure that a .code16gcc operand hasn't automatically added
3616 operand size prefixes.
3618 2000-06-21 H.J. Lu <hjl@gnu.org>
3620 * Makefile.am: Rebuild dependency.
3621 * Makefile.in: Rebuild.
3623 2000-06-21 Kazu Hirata <kazu@hxi.com>
3625 * config/tc-h8300.c (parse_reg): Make the function static.
3626 (parse_exp): Likewise.
3628 2000-06-20 DJ Delorie <dj@cygnus.com>
3630 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
3631 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
3632 for cygwin import libraries to work properly.
3634 2000-06-20 H.J. Lu <hjl@gnu.org>
3636 * Makefile.am: Rebuild dependency.
3637 * Makefile.in: Rebuild.
3638 * configure: Likewise.
3639 * doc/Makefile.in: Likewise.
3641 2000-06-20 Timothy Wall <twall@cygnus.com>
3643 * doc/internals.texi (CPU backend): Add @itemx for
3644 TC_START_LABEL_WITHOUT_COLON.
3645 * doc/c-tic54x.texi: New.
3646 * doc/as.texinfo: Add tic54x features and include primary tic54x
3648 * doc/all.texi: Add C54X.
3649 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
3650 * doc/Makefile.in: Regenerate.
3651 * configure.in: Add tic54x and define LIBM for tic54x.
3652 * configure: Regenrate.
3653 * config/tc-tic54x.[ch]: New.
3654 * config/obj-coff.h: Add tic54x.
3655 * Makefile.am: (CPU_TYPES): Add tic54x.
3656 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
3657 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
3658 (as_new_LDADD): Add $(LIBM).
3659 * Makefile.in: Regenerate.
3661 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
3663 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
3664 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
3665 * doc/as.texinfo: Likewise.
3667 * configure, Makefile.in: Regenerate.
3668 * configure.in (emulations): Recognize m6811 and m6812.
3669 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
3670 Added files for 68hc11 and 68hc12 assembler.
3671 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
3672 * config/tc-m68hc11.h: Header definition for that assembler.
3674 2000-06-18 Nick Clifton <nickc@redhat.com>
3676 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
3677 instead of OCTETS_PER_BYTE.
3679 * config/tc-v850.c: Fix compile time warnings.
3680 * config/tc-ppc.c: Fix compile time warnings.
3682 2000-06-18 H.J. Lu <hjl@gnu.org>
3684 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
3685 * configure: Rebuild.
3687 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
3689 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
3692 2000-06-16 Nick Clifton <nickc@cygnus.com>
3694 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
3695 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
3697 * doc/c-mips.texi: Document newly accepted cpu variants.
3699 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
3701 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
3703 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
3705 * macro.c (getstring): Make it possible to escape the quote
3708 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
3710 * config/tc-hppa.c (pa_export): Weak symbols can be global.
3712 2000-06-13 H.J. Lu <hjl@gnu.org>
3714 * configure: Regenerate.
3716 2000-06-09 Alan Modra <alan@linuxcare.com.au>
3718 * app.c (do_scrub_begin): Don't default lex[';'] as a line
3720 * doc/internals.texi (line_separator_chars): Semicolon is no
3721 longer a default. Mention null and newline as defaults.
3723 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
3725 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
3726 * config/tc-i860.h (line_separator_chars): Likewise.
3727 * config/tc-h8300.c (line_separator_chars): Likewise.
3728 * config/tc-i960.c (line_separator_chars): Likewise.
3729 * config/tc-m68k.c (line_separator_chars): Likewise.
3730 * config/tc-mips.c (line_separator_chars): Likewise.
3731 * config/tc-ns32k.c (line_separator_chars): Likewise.
3732 * config/tc-sparc.c (line_separator_chars): Likewise.
3733 * config/tc-vax.c (line_separator_chars): Likewise.
3735 * config/tc-h8300.c (comment_chars): Use string initialiser.
3736 * config/tc-i960.c (line_comment_chars): Likewise.
3737 * config/tc-z8k.c (comment_chars, line_comment_chars,
3738 line_separator_chars): Likewise.
3740 * config/tc-arm.c (line_separator_chars): Always use `;', not just
3743 2000-06-08 Nick Clifton <nickc@cygnus.com>
3745 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
3748 2000-06-08 David O'Brien <obrien@FreeBSD.org>
3750 * configure.in (VERSION): Update to show this is the CVS mainline.
3752 2000-06-08 Matthew Jacob <mjacob@feral.com>
3754 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
3755 $at is the integer register $r28, vs. both $r28 and the floating
3756 point register $f28.
3758 2000-06-08 James E. Wilson <wilson@cygnus.com>
3760 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
3761 (dot_endp): Don't call ia64_flush_insns.
3762 (emit_one_bundle): Don't delete prologue/body records from
3763 unwind_record list in first loop. Rewrite second loop to account for
3766 2000-06-07 David Mosberger <davidm@hpl.hp.com>
3768 * config/tc-ia64.c: Add missing prototypes.
3769 (generate_unwind_image): Cast argument to output_unw_records call.
3771 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
3773 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
3775 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
3777 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
3778 (REGISTER_P): likewise.
3779 (avr_opcodes): uses include/opcode/avr.h
3780 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
3782 2000-06-04 Alan Modra <alan@linuxcare.com.au>
3784 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
3787 2000-06-03 H.J. Lu <hjl@gnu.org>
3789 * read.c (is_end_of_line): Put back `;'.
3791 2000-06-03 Alan Modra <alan@linuxcare.com.au>
3793 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
3795 2000-06-01 Alan Modra <alan@linuxcare.com.au>
3797 * expr.c (operand): Test is_end_of_line outside switch to catch
3798 line separator chars that are also operators.
3799 (operator): Return O_illegal for line separator chars.
3801 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
3802 entry (or `!' entry for TC_HPPA).
3804 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
3805 before indexing is_end_of_line. Remove redundant check for '\0'.
3807 * config/tc-h8500.c (md_assemble): Likewise.
3808 * config/tc-mcore.c (md_assemble): Likewise.
3809 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3812 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
3814 * config/tc-mcore.c (mcore_cons): Likewise.
3815 (mcore_float_cons): Likewise.
3816 (mcore_stringer): Likewise.
3817 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3819 2000-06-01 Scott Bambrough <scottb@netwinder.org>
3821 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
3823 2000-05-29 Nick Clifton <nickc@cygnus.com>
3825 * config/tc-sh.c: Fix compile time warning messages.
3827 * config/tc-mips.c: Fix compile time warning messages.
3829 2000-05-29 Philip Blundell <philb@gnu.org>
3831 * doc/as.texinfo: Update copyright dates.
3832 (Local Labels): Delete misplaced mention of ARM.
3833 * NEWS: Mention ARM ELF support.
3835 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
3837 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
3838 it is modified, and use the real_size to compute the frag address
3839 for dwarf2 line info.
3841 2000-05-27 Alan Modra <alan@linuxcare.com.au>
3843 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
3844 line-matching scheme to cope with automake moving variables around.
3845 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
3846 * Makefile.in: Regenerate.
3848 2000-05-26 Jakub Jelinek <jakub@redhat.com>
3850 * config/tc-sparc.c (sparc_relax): New.
3851 (md_longopts): Add -relax and -no-relax options.
3852 (md_parse_options, md_show_usage): Likewise.
3853 (md_apply_fix3): Optimize tail call into branch always if possible.
3855 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
3857 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
3858 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
3859 rules, with warning when a GAS statement specifies a packing that
3860 will result in an instruction being squashed.
3861 Added typdef packing_type and enumerals, changed various integer
3862 literals to use the enumerals.
3864 2000-05-24 David Mosberger <davidm@hpl.hp.com>
3866 * config/tc-ia64.c (dot_restorereg_p): New function.
3867 (md_pseudo_table): Add restorereg.p.
3868 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
3869 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
3871 * config/tc-ia64.h (unw_record_type): Add unwabi.
3872 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
3873 called MASK with members for imask, and the masks produced by
3874 fr_mem, gr_mem, br_mem, and frgr_mem.
3875 (unw_p_record): Add members ABI and CONTEXT.
3876 (unw_x_record): Add member AB.
3877 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
3878 as pseudo-register for use during unwind info generation.
3879 (AR_PFS, AR_LC): New macros.
3880 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
3881 whose names start with an at sign (as in "@priunat").
3882 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
3884 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
3885 proc_end, unwind_info, personality_routine): Consolidate into
3886 "unwind" structure to reduce offset-table use. Add member
3887 NEXT_SLOT_NUMBER to track the slot number for the next instruction
3889 (output_R1_format, output_R3_format, output_P3_format,
3890 output_P6_format): Initialize R with zero to reduce compiler warnings.
3891 (output_P7_format): Ditto. Add `default' branch to switch
3892 statement to reduce compiler warnings.
3893 (output_P8_format, output_B1_format, output_B4_format): Ditto.
3894 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
3895 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
3896 into single argument.
3897 (output_X1_format, output_X3_format): Initialize R with zero to reduce
3898 compiler warnings. Merge A and B args into single argument.
3899 (output_X2_format, output_X4_format): Remove unused variable R. Merge
3900 A and B args into single argument.
3901 (free_record): Removed (wasn't used).
3902 (free_list_records): Also free imasks in prologue records.
3903 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
3904 (output_spill_mask): Remove.
3905 (output_unwabi): New function.
3906 (output_epilogue, output_label_state, output_copy_state): Call
3908 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
3909 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
3911 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
3912 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
3913 as part of handling the prologue records. Emit region's imask if
3914 we have one. Handle unwabi, epilogue, label_state, copy_state,
3915 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
3916 spill_sprel_p, and spill_reg_p records.
3917 (set_imask, count_bits, slot_index): New function.
3918 (fixup_unw_records): Fix region size computation. Handle
3919 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
3920 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
3921 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
3922 set_imask accordingly. Update imask for gr_gr, and br_gr records.
3923 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
3924 (dot_save): Use manifest constants for applicaton registers.
3925 Handle REG_PR and REG_PRIUNAT.
3926 (dot_restore): Don't just ignore it.
3927 (dot_restorereg): New function..
3928 (generate_unwind_image): Ensure unwind info is a multiple of eight
3929 bytes, not just four bytes.
3930 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
3931 (dot_altrp): Don't just ignore it.
3932 (dot_savemem): New function. Replaces dot_savesp() and
3933 dot_savepsp(). Use manifest constants for applicaton registers.
3934 Handle REG_PR and REG_PRIUNAT.
3935 (dot_savef): Simplify.
3936 (dot_saveb): Support generation of br_gr.
3937 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
3938 dot_label_state, dot_copy_state): New function.
3939 (dot_unwabi): Don't just ignore it.
3940 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
3941 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
3942 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
3943 (emit_one_bundle): Set slot number for prologue/body records
3944 *before* emitting the first insn.
3945 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
3946 (md_begin): Declare "psp" pseudo-register.
3947 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
3948 so we don't get segfault.
3949 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
3950 counts as required per SW Conventions manual
3951 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
3952 output_preds_psprel, output_preds_sprel, output_spill_base,
3953 output_unat_psprel, output_unat_sprel, output_lc_psprel,
3954 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
3955 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
3956 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
3957 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
3958 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
3959 (dot_vframe): Implement.
3960 (dot_vframesp, dot_vframepsp): New function.
3962 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
3964 * configure.in (i386-*-freebsd a.out entry): Quote properly.
3965 * configure: Regenerate.
3967 2000-05-23 Alan Modra <alan@linuxcare.com.au>
3969 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
3970 (md_estimate_size_before_relax): so we can use it here instead of
3971 old kludges. Localise vars to blocks. Comment.
3973 * frags.c (frag_new): Update fr_var comments.
3974 * frags.h (struct frag): Ditto.
3976 2000-05-22 Richard Henderson <rth@cygnus.com>
3978 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
3979 (pseudo_func): Add pcrel.
3980 (operand_match): Handle IA64_OPND_TGT64.
3981 (build_insn): Likewise.
3982 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
3983 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
3984 (fix_insn): Handle all three 64-bit relocation types.
3986 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
3988 * obj.h (struct format_ops): New members begin, app_file,
3989 s_set_other, s_set_desc, s_get_type, s_set_type,
3990 separate_stab_sections, init_stab_section.
3992 * config/obj-multi.h: Update GPL notice to v2.
3994 (obj_app_file): New.
3995 (S_SET_SIZE): Test s_set_size for NULL before calling.
3996 (S_SET_ALIGN): Similar for s_set_align.
4001 (SEPARATE_STAB_SECTIONS): New.
4002 (INIT_STAB_SECTION): New.
4003 (EMIT_SECTION_SYMBOLS): New.
4004 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
4006 * config/obj-elf.h: Update GPL notice to v2.
4007 Mention that this file is included from obj-multi.h.
4008 (obj_begin): Wrap definition in ifndef.
4009 (elf_file_symbol): Constify declaration.
4010 (obj_app_file): Ditto.
4011 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
4012 Wrap in ifndef SEPARATE_STAB_SECTIONS.
4014 * config/obj-elf.c (elf_s_set_other): New.
4015 (elf_file_symbol): Constify argument.
4016 (elf_separate_stab_sections): New.
4017 (elf_init_stab_section): New.
4018 (elf_format_ops): Add new members. Remove comma at end.
4020 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
4021 (ecoff_format_ops): Add new fields. Remove comma at end.
4022 Mention inconsistency for emit_section_symbols.
4024 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
4026 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
4027 (coff_separate_stab_sections): New.
4028 (coff_format_ops): Add new members.
4030 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
4031 (obj_aout_s_set_other): New.
4032 (obj_aout_s_set_desc): New.
4033 (obj_aout_s_get_type): New.
4034 (obj_aout_s_set_type): New.
4035 (obj_aout_separate_stab_sections): New.
4036 (aout_format_ops): New members added. Use obj_aout_process_stab,
4037 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
4038 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
4040 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
4042 2000-05-22 Alan Modra <alan@linuxcare.com.au>
4044 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
4045 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
4046 (md_estimate_size_before_relax): Ensure jumps to weak and
4047 externally visible symbols are relocatable.
4049 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
4051 * stabs.c (aout_process_stab): Make global.
4052 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
4053 * read.h (aout_process_stab): Declare.
4055 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
4056 Generalize to *aout, *coff *elf.
4057 * configure: Regenerated.
4059 * doc/internals.texi (Object format backend): Say
4060 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
4062 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
4063 * Makefile.in: Regenerated.
4065 2000-05-19 Catherine Moore <clm@cygnus.com>
4067 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
4069 2000-05-18 Alan Modra <alan@linuxcare.com.au>
4071 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
4072 instruction to reflect change in re_assemble_*.
4074 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
4076 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
4077 build PA64 ELF tools.
4078 * configure: Rebuilt.
4080 2000-05-17 Alan Modra <alan@linuxcare.com.au>
4082 * Makefile.am: Regenerate dependencies.
4083 * Makefile.in: Regenerate.
4085 2000-05-15 Nick Clifton <nickc@cygnus.com>
4087 * config/tc-arm.c (struct asm_psr): Add boolean field
4088 distinguishing between CSPR and SPSR. Rename 'number' field
4090 (psrs): Rearrange contents to match new asm_psr structure.
4091 (arm_psr_parse): Move next to psr_required_here. Make it
4092 return an asm_psr structure.
4093 (psr_required_here): Use asm_psr structure returned by
4095 (do_msr): Reorganise to allow psr_required_here to be called
4097 (md_undefined_name): Mark 'name' parameter as unused, since
4098 the COFF target does not use it.
4100 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4102 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
4104 * config/te-aux.h: Likewise.
4105 * config/te-dpx2.h: Likewise.
4106 * config/te-go32.h: Likewise.
4107 * config/te-hp300.h: Likewise.
4108 * config/te-hppa.h: Likewise.
4109 * config/te-i386aix.h: Likewise.
4110 * config/te-ic960.h: Likewise.
4111 * config/te-interix.h: Likewise.
4112 * config/te-nbsd532.h: Likewise.
4113 * config/te-pc532mach.h: Likewise.
4114 * config/te-ppcnw.h: Likewise.
4115 * config/te-psos.h: Likewise.
4116 * config/te-sparcaout.h: Likewise.
4117 * config/te-sun3.h: Likewise.
4118 * config/te-sysv32.h: Likewise.
4120 2000-05-14 Alan Modra <alan@linuxcare.com.au>
4122 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
4123 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
4124 and sign extend without an if statement.
4125 (build_bytes): Likewise.
4127 2000-05-14 Kazu Hirata <kazu@hxi.com>
4129 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
4130 X_add_symbol L_32 case.
4132 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4134 * config/te-freebsd.h: New file.
4136 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4138 * asintl.h (gettext, dgettext, dcgettext, textdomain,
4139 bindtextdomain): Replace defines with those from intl/libgettext.h
4140 to quieten gcc warnings.
4142 * NEWS: Mention x86 .arch and -q.
4144 * config/tc-i386.c (quiet_warnings): New.
4145 (md_assemble): Use quiet_warnings.
4146 (md_parse_option): Set quiet_warnings from -q.
4147 (md_show_usage): Mention -q, delete -m.
4148 (flag_do_long_jump): Delete.
4149 (md_parse_option): Remove -m.
4150 (md_show_usage): Remove -m.
4151 (md_create_long_jump): Remove useless flag_do_long_jump code.
4153 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
4154 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
4156 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4157 Alexander Sokolov <robocop@netlink.ru>
4159 * doc/c-i386.texi (i386-Arch): New section.
4160 (i386-Syntax): Mention .intel_syntax and .att_syntax.
4162 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
4163 (smallest_imm_type): Use smallest opcode for shift by one if cpu
4164 architecture has been given and is not 486.
4165 (set_cpu_arch): New.
4166 (md_pseudo_table): Add .arch.
4167 (md_assemble): Warn if cpu architecture has been given and an
4168 unsupported instruction.
4170 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
4171 Move operand_types bit defines after relevant template field.
4172 (template): Add cpu_flags.
4176 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
4178 * config/tc-mn10300.h (md_end): Define.
4179 (mn10300_finalize): Declare.
4180 * config/tc-mn10300.c: Include dwarf2dbg.h.
4181 (debug_line): Define.
4182 (md_assemble): Generate dwarf2 line info.
4183 (mn10300_finalize): New function. Finalize dwarf2 info.
4185 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
4187 * config/tc-mips.c (md_estimate_size_before_relax): Use the
4188 external version of the relocation for weak symbols.
4190 2000-05-08 David Mosberger <davidm@hpl.hp.com>
4192 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
4193 frame size in units of 16 bytes, as required per SW Conventions manual.
4194 (output_unw_records): Output info-block header as a dword to get
4197 2000-05-08 Alan Modra <alan@linuxcare.com.au>
4199 * as.h: #include "file", not <file> on files from ../include.
4200 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
4201 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
4202 (md_convert_frag): Add ATTRIBUTE_UNUSED.
4203 (tc_coff_symbol_emit_hook): Ditto.
4204 (OPTCOUNT): Cast to int to avoid compiler warning.
4205 (md_begin): Fix signed/unsigned warnings.
4207 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4209 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
4210 ABRANCH LONG case for a conditional branch on a 68000.
4211 (md_estimate_size_before_relax): Likewise. Also handle
4212 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
4213 (m68k-ip: case ABSL): Relax absolute references to 16-bit
4214 PC-relative on all CPUs.
4215 (md_estimate_size_before_relax): Likewise.
4217 2000-05-04 Alan Modra <alan@linuxcare.com.au>
4219 * as.c (parse_args): Just mention current year in printed
4222 2000-05-03 J.T. Conklin <jtc@redback.com>
4224 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
4226 (md_parse_option): Recognize -m7400.
4228 2000-05-03 Ian Lance Taylor <ian@zembu.com>
4230 * config/atof-ieee.c (gen_to_words): When adding carry back in,
4231 don't permit lp to become less than the words array.
4233 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
4235 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
4236 Fix little-endian case.
4238 2000-05-03 David O'Brien <obrien@NUXI.com>
4240 * as.c (parse_args): Update copyright.
4242 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
4244 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
4245 for the .bss section too.
4247 2000-05-02 Alan Modra <alan@linuxcare.com.au>
4249 * configure.in: Set em=linux for hppa-*-linux.
4250 * configure: Regenerate.
4251 * doc/Makefile.in: Regenerate with correct automake.
4253 * frags.c (frag_grow): Sanity check chunk_size.
4255 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
4256 * config/obj-som.h: Likewise.
4257 * config/obj-ieee.h: Likewise.
4259 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
4261 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
4262 (md_pseudo_table): Fully initialise OBJ_ELF cases.
4263 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
4264 (pa_ip): low_sign_unext now returns via function value. Use
4265 re_assemble_* instead of dis_assemble_* and
4266 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
4268 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
4269 (md_section_align, md_parse_option, md_show_usage,
4270 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
4271 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
4272 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
4273 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
4274 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
4276 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
4277 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
4278 outside of switch. Correct mask and shifting errors in case 10
4279 and case -11. In case 21, compare against signed range to suit
4280 hppa_field_adjust changes. In case 12, use re_assemble_12. In
4281 case 17 and case 22, use offsetT variable to properly check range.
4282 Use re_assemble_* here too.
4283 (evaluate_absolute): Change type of value to offsetT. Call
4284 hppa_field_adjust to do the work for us.
4285 (pa_parse_cmpb_64_cmpltr): Delete save_s.
4286 (pa_parse_cmpib_64_cmpltr): Ditto.
4287 (pa_build_unwind_subspace): Delete unused var subseg. Change type
4288 of i to unsigned int.
4289 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
4290 (pa_end_of_source): Return type is void.
4292 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
4294 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
4296 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
4298 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
4299 More comments added.
4300 (md_begin): Removed "construct symbols for each register name".
4301 Because register names conflicts with GCC generated function
4303 (avr_operand): Now constant numbers can be used as a register
4304 identifiers (0 as r0, 31 as r31).
4305 (md_assemble): use skip_space () before parsing instruction
4308 2000-05-01 Alan Modra <alan@linuxcare.com.au>
4310 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
4311 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
4312 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
4313 * configure: Regenerate.
4315 2000-04-29 Andreas Jaeger <aj@suse.de>
4317 * as.h: Correctly check GCC version.
4319 2000-04-26 David O'Brien <obrien@FreeBSD.org>
4321 * doc/as.1: Fix unbalanced brackets.
4323 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
4325 (line_comment_chars): Set to '/' if TE_FreeBSD.
4327 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
4329 * configure.in: Configury support for PA64 (currently disabled).
4330 * configure: Rebuilt.
4332 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
4334 * config/tc-mips.c (s_change_sec): Use record_alignment, not
4335 bfd_set_section_alignment.
4337 2000-04-25 Alan Modra <alan@linuxcare.com.au>
4339 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
4342 2000-04-24 Nick Clifton <nickc@cygnus.com>
4344 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
4345 * doc/as.texinfo (Align): Include arm and strongarm in list of
4346 targets that have the second form of the behaviour of the .align
4349 2000-04-24 Mark Klein <mklein@dis.com>
4351 * config/obj-som.c: Terminate obj_pseudo_table.
4353 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
4355 * as.c (parse_args): Allow md_parse_option to override -a listing
4357 * config/obj-coff.c (add_lineno): Change type of offset parameter
4358 from "int" to "bfd_vma."
4359 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
4360 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
4361 (ppc_change_csect): Align correctly for XCOFF64.
4362 (ppc_machine): New function, which discards "ppc_machine" line.
4363 (ppc_tc): Cons for 8 when code is 64 bit.
4364 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
4366 (md_parse_option): Handle -a64 and -a32.
4368 * config/tc-ppc.h (TARGET_MACH): Define.
4369 (TARGET_FORMAT): Move to function.
4370 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
4372 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
4374 * config/tc-avr.c: New AVR_ISA_ defined.
4375 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
4376 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
4377 for `fmul', `movw' and `lpm R,Z' instructions.
4378 (avr_operands): Warn if current opcode is a two-word instruction
4379 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
4380 (avr_opcodes): New commands added.
4381 (REGISTER_P): Check 'a' and 'v' constraint letters.
4382 (mcu_types): New MCU added.
4384 2000-04-22 Timothy Wall <twall@cygnus.com>
4386 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
4388 (operand_match): Conditionally insert default bit values for IMMU9.
4390 2000-04-14 Matthew Green <mrg@cygnus.com>
4392 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
4393 * configure: Rebuilt.
4395 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
4396 Jason Eckhardt <jle@cygnus.com>
4398 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
4400 * config/tc-hppa.c (CHECK_ALIGN): New macro.
4401 Added handling of new operand types l,y,&,fe,fE,fx.
4403 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
4404 David Mosberger <davidm@hpl.hp.com>
4405 Timothy Wall <twall@cygnus.com>
4406 Andrew MacLeod <amacleod@cygnus.com>
4407 Jim Wilson <wilson@cygnus.com>
4409 * Makefile.am (CPU_TYPES): Add ia64.
4410 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
4411 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
4412 * Makefile.in: Rebuild.
4413 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
4414 * configure: Rebuild.
4415 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
4416 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
4417 * expr.c (expr): Handle md_optimize_expr.
4418 * read.c (LEX_HASH): Add comment.
4419 * config/tc-ia64.c, config/tc-ia64.h: New files.
4421 2000-04-21 Richard Henderson <rth@cygnus.com>
4423 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
4424 bundling a non-delayed branch type instruction.
4426 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
4428 * config/tc-mn10300.c (HAVE_AM30): Define.
4429 (md_assemble): Use it.
4431 2000-04-19 Alan Modra <alan@linuxcare.com.au>
4433 * config/obj-elf.c (obj_elf_change_section): Check for changed
4436 * Makefile.am: (CPU_MULTI_VALID): Remove.
4437 (MULTI_CPU_TYPES): Define.
4438 (MULTI_CPU_OBJ_VALID): Define.
4439 (DEPTC): Use the above.
4440 (DEPOBJ): Same here.
4442 Regenerate dependencies.
4443 * Makefile.in: Regenerate.
4445 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4447 * Makefile.am (YACC, LEX): Get them from configure.
4449 2000-04-18 H.J. Lu (hjl@gnu.org)
4451 * config/tc-i386.c (offset_in_range): Use addressT instead of
4452 bfd_vma for non-bfd assemblers.
4454 2000-04-17 Alan Modra <alan@linuxcare.com.au>
4456 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
4457 doesn't give spurious errors.
4459 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4461 * as.h (SEEK_SET): Define if undefined.
4463 2000-04-13 Alan Modra <alan@linuxcare.com.au>
4465 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
4466 constants, and don't assume offsetT is 32 bits.
4468 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
4470 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
4471 (md_pcrel_from_section): Add prototype.
4472 (d10v_fix_adjustable): Add prototype.
4473 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
4475 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
4477 2000-04-12 Nick Clifton <nickc@cygnus.com>
4479 * config/tc-d10v.c (find_opcode): Correctly calculate position of
4480 symbol in frag chain.
4482 2000-04-10 Alan Modra <alan@linuxcare.com.au>
4484 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
4485 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
4486 (fits_in_signed_word, smallest_imm_type): Ditto.
4487 (md_assemble): Use an offsetT var to hold offsetT values, not a
4489 (offset_in_range): New.
4490 (md_assemble): Use it.
4491 (md_convert_frag): Change type of target_address, opcode_address,
4492 and displacement_from_opcode_start to offsetT.
4493 (md_create_short_jump): Change type of offset to offsetT.
4494 (md_create_long_jump): Ditto.
4495 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
4496 (md_chars_to_number): Remove.
4497 (output_invalid): Remove duplicate prototype.
4499 2000-04-09 Nick Clifton <nickc@cygnus.com>
4501 * Makefile.am (CPU_TYPES): Add 'avr'.
4502 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
4503 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
4505 * Makefile.in: Regenerate.
4507 * doc/as.texinfo: Add M32R documentation.
4509 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
4511 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
4512 --enable-build-warnings option.
4513 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
4514 * Makefile.in, configure: Re-generate.
4516 2000-04-07 Nick Clifton <nickc@cygnus.com>
4518 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
4519 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
4520 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
4521 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
4522 (arm_force_relocation): Force relocations for
4523 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
4525 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4527 * config/tc-sh.c (get_operands): There's no third operand if the
4528 first operand is an immediate.
4530 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4532 * config/tc-sh.c (immediate): Delete.
4533 (sh_operand_info): Add immediate member.
4534 (parse_reg): Use A_PC for pc.
4535 (parse_exp): Add second argument 'op'. All callers changed.
4536 (parse_at): Expect pc to be coded as A_PC.
4537 Use immediate field in *op.
4538 (insert): Add fourth argument 'op'. All callers changed.
4539 (build_relax): Add second argument 'op'. All callers changed.
4540 (insert_loop_bounds): New function.
4541 (build_Mytes): Remove DISP_4.
4542 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
4543 (assemble_ppi): Use immediate field in *operand.
4544 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
4545 (md_apply_fix): Likewise.
4546 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
4548 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4550 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
4552 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
4554 * internals.texi (CPU backend): Document
4555 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
4557 2000-04-04 Alan Modra <alan@linuxcare.com.au>
4559 * po/gas.pot: Regenerate.
4561 * as.c (show_usage): Restore translated part of bug string.
4562 * gasp.c (show_usage): Likewise.
4564 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
4565 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
4566 than move-if-change.
4567 (DEP1): Modify for "gcc -MM".
4571 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
4572 Update dependencies.
4573 * Makefile.in: Regenerate.
4575 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
4577 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
4578 (md_begin): Likewise.
4579 (HAVE_AM33): New macro.
4580 (md_assemble): Use it. Match r_regs and xr_regs only if
4583 2000-04-03 Alan Modra <alan@linuxcare.com.au>
4585 * as.h: #include "bin-bugs.h"
4586 * as.c (show_usage): Use REPORT_BUGS_TO.
4587 * gasp.c: #include "bin-bugs.h"
4588 (show_usage): Use REPORT_BUGS_TO.
4590 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
4592 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
4594 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
4595 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
4598 2000-04-03 Alan Modra <alan@linuxcare.com.au>
4600 * config/tc-i386.c (i386_immediate): Don't assume a constant
4601 immediate is necessarily 16 bits when in 16 bit code mode.
4602 (md_assemble): Instead set guess_suffix here after we have checked
4605 2000-04-02 Richard Henderson <rth@cygnus.com>
4607 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
4608 quantities. Correct right shift sign extension.
4609 (build_insn): Make `number' unsigned long. Mask top 6 bits of
4610 32-bit value when shifting into place.
4612 2000-04-01 Ian Lance Taylor <ian@zembu.com>
4614 * app.c: Add ATTRIBUTE_UNUSED as needed.
4615 * config/tc-ppc.c: Likewise.
4616 (ppc_size): Make unsigned long.
4617 (ppc_insert_operand): Add casts to avoid warnings.
4619 2000-03-31 Nick Clifton <nickc@cygnus.com>
4621 * config/tc-d10v.h (md_flush_pending_output): Define.
4623 2000-03-29 Nick Clifton <nickc@cygnus.com>
4625 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
4626 segment. Works for both BFD_ASSEMBLER and others.
4627 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
4629 2000-03-29 Nick Clifton <nickc@cygnus.com
4631 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
4633 2000-03-28 Alan Modra <alan@linuxcare.com.au>
4635 * listing.c (LISTING_LHS_WIDTH): Default depends on
4637 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
4639 2000-03-27 Ian Lance Taylor <ian@zembu.com>
4641 * config/tc-sh.c (md_show_usage): Use backslash before newline in
4644 2000-03-27 Alan Modra <alan@linuxcare.com.au>
4646 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
4648 * config/tc-avr.c (mcu_types): Add missing initialiser.
4649 (md_pcrel_from_section): Add prototype.
4650 (avr_operand): Remove redundant test of unsigned < 0.
4651 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
4653 2000-03-27 Denis Chertykov <denisc@overta.ru>
4655 * config/tc-avr.c: New file for AVR support.
4656 * config/tc-avr.h: Likewise.
4657 * configure.in: Add AVR support.
4658 * configure: Regenerate.
4660 2000-03-26 Timothy Wall <twall@cygnus.com>
4662 * gasp.c (macro_op): Add new argument to check_macro call.
4663 Macro structure definitions moved to macro.h
4664 * sb.h: Add argument to prototype for input_scrub_include_sb.
4665 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
4666 nesting checks with an additional flag.
4667 (struct input_save): Add flag to indicate whether current sb
4668 should be checked for proper macro/conditional nesting.
4669 (input_scrub_push/pop): Save/restore nest check flag.
4670 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
4672 * macro.c (check_macro): Allow caller to retrieve parsed macro
4673 information if a pointer is provided. This information may be
4674 used by the new macro hooks.
4675 * macro.h: Update prototype for check_macro. Macro struct
4676 definitions moved here from macro.c/gasp.c.
4677 * read.c (read_a_source_file): Add parameter to check_macro call,
4678 and pass macro info to the macro hook, if defined.
4679 (input_scrub_insert_line): New. Allow insertion of a line of
4680 characters into the input stream.
4681 (input_scrub_insert_file): New. Allow insertion of an arbitrary
4682 file into the input stream.
4683 (s_include): Use input_scrub_insert_file.
4684 * internals.texi: Document new macro hooks.
4685 * as.h: New prototypes added.
4687 2000-03-26 Alan Modra <alan@linuxcare.com.au>
4689 * config/tc-i386.c: Don't start any as_bad or as_warn message with
4690 an initial capital letter.
4691 (i386_index_check): Reindent.
4693 2000-03-19 Nick Clifton <nickc@cygnus.com>
4695 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
4698 2000-03-17 Thomas de Lellis <tdel@windriver.com>
4700 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
4701 instruction operand bad if Rd > 7 when generating
4702 thumb instructions. Prevents for example,
4703 "adr r12,label" from silently failing and generating
4704 the wrong instruction.
4706 2000-03-17 Nick Clifton <nickc@cygnus.com>
4708 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
4709 that have a destingation >= 0x400000.
4710 Fix compile time warning messages.
4712 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4714 * config/tc-sh.c (md_begin): When encountering insn that are
4715 not supported by the current arch, only change the name if
4716 its contents are the same as prev_name.
4717 (get_specific): If the the architecture doesn't match, fail.
4719 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4721 * config/tc-sh.c (IDENT_CHAR): Define.
4722 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
4723 matching back where it came from.
4725 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4727 * config/tc-sh.c (md_show_usage): Add description of -dsp.
4729 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
4731 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
4734 2000-03-15 Kazu Hirata <kazu@hxi.com>
4736 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
4738 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
4740 * expr.c (operand) [case 'f']: When testing if '0f' can start a
4741 floating-point-number, make sure 'f' is in FLT_CHARS.
4743 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
4745 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
4746 (s_lcomm_internal): Use it.
4747 * doc/internals.texi (CPU backend): Document it.
4748 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
4751 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
4753 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
4756 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
4757 implementation doesn't have special handling for switch
4759 (macro_build): Allow for code in sections other than .text.
4761 (mips_ip): Likewise.
4762 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
4763 Don't perform relocs if we will be outputting them.
4764 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
4765 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
4768 2000-03-09 Catherine Moore <clm@cygnus.com>
4770 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
4771 relocation type based on the entry in the fixup structure.
4772 Put S_IS_EXTERN processing back in.
4774 2000-03-08 H.J. Lu (hjl@gnu.org)
4776 * Makefile.am (install-exec-tooldir): Depend on
4777 install-exec-bindir for parallel make.
4778 * Makefile.in: Regenerated.
4780 2000-03-06 Nick Clifton <nickc@cygnus.com>
4782 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
4784 (md_parse_option): Parse -m32r command line switch - disable m32rx
4786 (md_show_usage): Document new option.
4788 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
4789 * doc/Makefile.in: Regenerate.
4790 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
4792 2000-03-02 Michael Meissner <meissner@redhat.com>
4794 * config/tc-d30v.c (check_range): Remove code that incorrectly
4795 sign extended values where bits < 32.
4797 2000-03-02 H.J. Lu (hjl@gnu.org)
4799 * configure.in: Support --enable-targets=all on ia32.
4800 * configure: Regenerated.
4802 2000-03-01 Nick Clifton <nickc@cygnus.com>
4804 * gasp.c (do_align): Remove bogus check of alignment value.
4806 2000-02-27 Thomas de Lellis <tdel@windriver.com>
4808 * config/obj-elf.c (elf_frob_symbol): Remove code which when
4809 TC_PPC was defined forced the type of a symbol with no other type
4812 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
4814 * doc/internals.texi (CPU backend): Mention that
4815 line_separator_chars do not break up comments. Fix typos for
4816 LEX_AT and LEX_NAME descriptions. Document operands for
4817 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
4818 description of md_create_short_jump usage. Document argument for
4819 md_undefined_symbol.
4821 2000-02-27 Jakub Jelinek <jakub@redhat.com>
4823 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
4824 (md_parse_option): Handle it.
4825 (md_show_usage): Document it.
4827 2000-02-27 Ian Lance Taylor <ian@zembu.com>
4829 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
4830 opcode, for the instruction `pal19'. From Andrea Arcangeli
4833 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
4835 * config/tc-i386.c (i386_immediate): Move constant operand sizing
4837 (md_assemble): To here, before template operands are matched.
4838 Also ensure a constant immediate is sign extended when we know the
4839 size is at most 16 bits. This is to catch cases like "add
4840 $0xffc0,%ax" where we don't know the size, and thus that the
4841 immediate can be represented as Imm8S until after parsing the
4843 (i386_displacement): Similarly sign extend 16 bit constant
4845 (md_assemble): Relax 16-bit jump constant range check to suit sign
4846 extended displacements.
4848 2000-02-26 Andreas Jaeger <aj@suse.de>
4850 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
4852 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
4854 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
4855 call operands when intel_syntax.
4856 (intel_float_operand): Return 2 for "fi...".
4857 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
4858 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
4859 earlier "SHORT" change.
4860 (md_assemble): When determining suffix from Regs, exclude
4863 2000-02-24 Nick Clifton <nickc@cygnus.com>
4865 * configure: Add arm-wince, mips-pe and sh-pe targets.
4866 * configure: Regenerate.
4868 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
4870 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
4871 "pe-mips" for the mips-pe target.
4873 * config/tc-arm.c (insns): Change displacement encoded in BL
4874 and B instructions if the target port is arm-wince.
4875 (do_ldst): Do not bias the relocation offset if the target
4877 (md_pcrel_from): Add in missing relocation offset bias if the
4878 target os arm-wince.
4880 * config/tc-mips.c (mips_target_format): Support COFF flavour.
4881 (md_begin): Disable -G support for mips-pe target.
4882 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
4883 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
4886 * config/tc-sh.c (md_begin): sh-pe target is little endian.
4887 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
4888 assembler, just set the alignment to 4.
4890 * config/te-wince-pe.h: New file for WinCE targets. Define
4893 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
4895 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
4896 string instructions.
4897 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
4898 (i386_intel_memory_operand): After finding a segment override,
4899 check again for no `[' before looking for a displacement. Bomb if
4900 more than one displacement rather than silently discarding the
4901 second and subsequent ones. Free strings malloc'd by
4902 build_displacement_string.
4904 2000-02-24 Catherine Moore <clm@cygnus.com>
4906 * config/obj-som.c (obj_pseudo_table): Add "weak".
4907 (obj_som_weak): New routine.
4909 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
4911 * config/tc-i386.c (union i386_op): New.
4912 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
4913 Throughout file replace occurences of disps[n], imms[n], regs[n]
4914 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
4915 intel mode operand swapping. Add assert in regKludge and
4916 fake_zero_displacement code. Test i.types[n] when outputting
4917 displacements and immediates. Combine output of Disp16 with
4919 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
4920 when in intel mode by (not) reversing fsub and fdiv operands
4921 before the template search. This fails for single operand
4922 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
4923 undefined. Instead fix the base_opcode after we've found the
4924 template. Move base_opcode xor with found_reverse_match from
4925 opcode output code to before this fix so we test for the correct
4927 (md_assemble): Don't use strcmp when deciding to ignore the suffix
4928 check in intel mode. Instead compare opcodes.
4930 * config/tc-i386.h (TC_RELOC): Delete.
4931 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
4932 with equivalent call to reloc.
4934 * as.h (flag_m68k_mri): Move declaration after target include, and
4935 only declare when TC_M68K defined. Define as zero otherwise.
4936 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
4937 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
4938 Define as zero otherwise.
4939 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
4940 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
4941 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
4942 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
4943 testing whether defined.
4944 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
4945 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
4946 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
4947 rather than testing whether defined.
4948 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
4949 (parse_mri_cons): Declare and use only when TC_M68K.
4950 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
4951 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
4952 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
4954 * NEWS: Mention IBM 370 support.
4956 2000-02-23 Richard Henderson <rth@cygnus.com>
4958 * config/tc-i386.c (md_assemble): When swapping operands for
4959 intel_syntax, assume everything that's not Imm or Disp is a
4962 2000-02-23 Linas Vepstas <linas@linas.org>
4964 * config/tc-i370.c, config/tc-i370.h: New files.
4965 * Makefile.am: Add support for Linux/IBM 370.
4966 * configure.in: Likewise.
4967 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
4968 * config/obj-elf.c: Include elf/i370.h
4969 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
4971 * Makefile.in: Regenerate.
4972 * configure: Regenerate.
4974 * doc/c-i370.texi: New file.
4975 * doc/all.texi: Include it.
4976 * doc/as.texinfo: And here.
4977 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
4978 * doc/Makefile.in: Regenerate.
4980 2000-02-19 Michael Meissner <meissner@redhat.com>
4982 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
4983 determine if an instruction can be used in parallel with an ADDppp
4984 or SUBppp instruction.
4986 2000-02-22 Andrew Haley <aph@cygnus.com>
4988 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
4990 2000-02-22 Andrew Haley <aph@cygnus.com>
4992 * config/tc-mips.c (mips_gp32): New variable.
4993 (macro_build) Use mips_gp32.
4995 (md_longopts): Add "-mgp32" and "-mgp64".
4996 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
4998 (OPTION_M7900): Change offset
4999 (OPTION_NO_M7900): Ditto.
5001 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
5003 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
5004 warning, and bump it to 1.
5006 2000-02-22 Ian Lance Taylor <ian@zembu.com>
5008 From Brad Lucier <lucier@math.purdue.edu>:
5009 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
5012 2000-02-21 Catherine Moore <clm@cygnus.com>
5014 * config/tc-mips.c (MF_HILO_INSN): Define.
5015 (mips_7000_hilo_fix): Declare.
5016 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
5017 (md_parse_option): Check for 7000_HILO_FIX options.
5018 (OPTION_M7000_HILO_FIX): Define.
5019 (OPTION_NO_M7000_HILO_FIX): Define.
5020 * doc/c-mips.texi (-mfix7000): Describe.
5022 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
5024 * listing.c (print_lines): Remove unused variable `end'.
5026 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
5027 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
5028 reloc_type when BFD_ASSEMBLER.
5029 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
5030 reloc_type when BFD_ASSEMBLER. Move common code out of switch
5031 statement and quell signed vs. unsigned comparison warning.
5033 2000-02-18 Nick Clifton <nickc@cygnus.com>
5035 * config/tc-d10v.c (find_opcode): Add a symbol's value to
5036 the computed frag offset, rather than overwriting it.
5038 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5040 * config/tc-sh.c ("elf/sh.h"): Include.
5041 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
5042 (md.begin): Initialize target_arch.
5043 Only include opcodes in has table that match selected architecture.
5044 (parse_reg): Recognize register names for sh-dsp.
5045 (parse_at): Recognize post-modify addressing.
5046 (get_operands): The leading space is now optional.
5047 (get_specific): Remove FDREG_N support. Add support for sh-dsp
5048 arguments. Update valid_arch.
5049 (build_Mytes): Add support for SDT_REG_N.
5050 (find_cooked_opcode): New function, broken out of md_assemble.
5051 (assemble_ppi, sh_elf_final_processing): New functions.
5052 (md_assemble): Use find_cooked_opcode and assemble_ppi.
5053 (md_longopts, md_parse_option): New option: -dsp.
5054 * config/tc-sh.h (elf_tc_final_processing): Define.
5055 (sh_elf_final_processing): Declare.
5057 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
5059 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
5060 the unwinder subspace. Save the current seg/subseg before creating
5063 2000-02-10 Nick Clifton <nickc@cygnus.com>
5065 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
5066 little endian targets.
5067 (INST_BYTE1): Redefine to handle big and little endian
5069 (cpu_type): New type: Select between M340 and M210.
5070 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
5071 instructions of the M340.
5072 (md_assemble): Add support for the MULSH and OPSR classes of
5074 (md_atof): Add support for little endian targets.
5075 (md_parse_option): Add support for -EL, -EB and -mcpu command
5077 (md_convert_frag): Add support for little endian targets.
5078 (md_apply_fix3): Add support for little endian targets.
5079 (md_number_to_chars): Add support for little endian targets.
5081 2000-02-10 Timothy Wall <twall@redhat.com>
5083 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
5084 defined, use it to verify the symbol just read should be a label.
5086 2000-02-10 Timothy Wall <twall@redhat.com>
5088 * app.c (do_scrub_chars): Handle "||" for parallel instructions
5089 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
5090 around colons when KEEP_WHITE_AROUND_COLON is defined.
5091 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
5092 and KEEP_WHITE_AROUND_COLON.
5094 2000-02-08 Timothy Wall <twall@redhat.com>
5096 * read.c (s_rept): Call do_repeat, which abstracts the repeat
5098 (do_repeat): New. Abstract repeat logic so that a "break" can be
5100 (end_repeat): New. Provide support for a "break" out of the
5102 * read.h: Add prototypes for new functions.
5104 2000-02-08 Timothy Wall <twall@redhat.com>
5106 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
5107 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
5108 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
5111 2000-02-08 Timothy Wall <twall@redhat.com>
5113 * read.c: Added elseif to directives table.
5114 * read.h: Added prototype for s_elseif.
5115 * doc/as.texinfo: Added description for elseif.
5116 * cond.c (s_elseif): New function
5118 2000-02-04 Timothy Wall <twall@redhat.com>
5120 * listing.c (print_lines): Remove conditionals causing bug in
5123 2000-02-03 Timothy Wall <twall@cygnus.com>
5125 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
5127 * frags.c (frag_new): Calculate fr_fix in octets
5128 (frag_now_fix) Return offset as target address offset (bytes).
5129 (frag_now_fix_octets) New - Return offset in octets (8-bit
5131 * frags.h: Added prototype for frag_now_fix_octets().
5132 Distinguish between octets and bytes in field descriptions.
5133 * listing.c (calc_hex): Account for octets vs bytes when
5134 printing addresses/offsets.
5135 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
5136 target is little-endian, print the octets in a word in big-endian
5137 order so that the display looks like a proper hexadecimal number,
5138 instead of having the octets reversed.
5139 * read.c (do_align): When recording alignment, alignment power
5140 should be in terms of target bytes (minimum addressible unit)
5142 (do_org) Convert ORG target address (byte) argument into an
5143 octet offset when generating a variable fragment.
5144 * symbols.c (resolve_symbol_value): Symbol final value
5145 converted to a target address offset (bytes) from its octet offset.
5146 * config/obj-coff.c (coff_frob_symbol): Symbol target address
5147 offset (bytes) is adjusted by the frag offset (octets) converted
5149 (coff_frob_section) Section alignment power is in terms of bytes;
5150 convert it to an octet alignment power when calculating size (and
5151 size mask) in octets. Don't modify the section size in order to
5152 "align" it for TI COFF, since that format has a different method
5153 for storing alignment information.
5155 2000-02-01 Timothy Wall <twall@cygnus.com>
5157 * stabs.c (generate_asm_file): Escape backslashes in stabs file
5158 entries, matching the way GCC generates them. If not escaped, the
5159 filename is encoded incorrectly.
5161 2000-01-31 Nick Clifton <nickc@cygnus.com>
5163 * config/tc-arm.c (reg_table): Add support for ATPCS register
5166 2000-01-31 Geoff Keating <geoffk@cygnus.com>
5168 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
5170 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
5172 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
5173 of a symbol when we really care about its value.
5175 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
5177 * config/tc-mcore.c (md_assemble): Give warning message if
5178 operands passes to instruction are more than the spec.
5180 2000-01-27 Thomas de Lellis <tdel@windriver.com>
5182 * config/tc-arm.c (armadjust_symtab): If the assembler is in
5183 Thumb mode but the label seen was not declared as '.thumb_func'
5184 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
5185 correct disassembly of Thumb code bounded by non function labels.
5187 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
5189 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
5190 Add dependencies for e-i386aout.o. Fix 2 comment lines.
5192 * Makefile.in: Same here.
5195 * configure.in: Set bfd_gas for i386-aout when primary target
5196 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
5197 we may need the primary te_file. Remove incorrect comment.
5199 * configure: Regenerate.
5201 * config/e-i386aout.c: New file.
5203 * as.c (USE_EMULATIONS): Move to before print_version_id.
5204 (struct emulation): Add i386aout.
5205 (show_usage): Split text strings. Reformat -a text. Add --em
5209 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
5210 (aout_format_ops): New.
5213 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
5214 preprocessor conditional and add aout USE_EMULATIONS tests.
5215 (read_a_source_file): Don't pass error strings to printf as
5219 * gasp.c (exp_get_abs): Don't pass error strings to printf as
5221 (do_data): Same here.
5222 (process_file): And here.
5225 * symbols.c (colon): Rewrite "already defined" fatal message
5226 code for aout with USE_EMULATIONS.
5229 * config/obj-aout.c (OBJ_HEADER): Define.
5230 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
5232 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
5233 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
5235 (obj_aout_type): Expand S_SET_OTHER here too.
5236 (obj_read_begin_hook): Remove.
5237 (aout_pop_insert): New.
5238 (obj_aout_s_get_other): New.
5239 (obj_aout_s_get_desc): New.
5240 (aout_format_ops): New.
5243 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
5244 gets aout_pseudo_table.
5245 (aout_pseudo_table): Declare.
5246 (obj_read_begin_hook): Define.
5249 * config/obj-coff.c (obj_pseudo_table): Rename to
5251 (coff_pop_insert): Use coff_pseudo_table.
5252 (coff_sec_sym_ok_for_reloc): Remove.
5253 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
5254 and comment all zero entries and remove #if 0 code.
5257 * config/obj-coff.h (obj_pop_insert): Define.
5258 (coff_pseudo_table): Declare.
5261 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
5262 s_get_size, s_set_size. Comment all zero entries.
5265 * config/obj-elf.c (elf_s_get_other): New function.
5266 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
5267 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
5268 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
5270 (obj_elf_parse_section_letters): Don't pass error strings to
5271 printf as format arg.
5274 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
5276 (elf_s_get_other): Declare.
5277 (S_GET_OTHER) Define as elf_s_get_other if not already
5279 (S_SET_OTHER): Only define when not already defined.
5280 (elf_obj_read_begin_hook): Declare.
5281 (obj_read_begin_hook): Define.
5282 (elf_obj_symbol_new_hook): Declare.
5283 (obj_symbol_new_hook): Define.
5286 * config/obj-multi.h: Add copyright header and protect against
5287 multiple inclusion. Add * to all function pointers.
5288 (OBJ_HEADER): If defined, include it rather than other defines
5290 (obj_frob_file_after_relocs): Test for NULL.
5291 (obj_symbol_new_hook): Here too.
5292 (obj_sec_sym_ok_for_reloc): And here.
5293 (S_GET_OTHER): Define.
5294 (S_GET_DESC): Define.
5295 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
5296 (OBJ_MAYBE_ELF): Update comment.
5298 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
5299 OBJ_AOUT preprocessor conditional and handle emulation by
5300 testing OUTPUT_FLAVOR.
5301 (i386_displacement): Here too.
5302 (md_section_align): Similarly here.
5303 (i386_target_format): Conditionally compile when more than one
5304 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
5305 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
5306 (i386_displacement): Here too.
5309 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
5310 Define TARGET_FORMAT for aout only when not multi.
5313 * config/te-multi.h: Delete file as it's identical to te-generic.h
5315 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
5317 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
5318 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
5321 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
5323 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
5326 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
5328 * config/tc-mips.c (mips_do_align): New function.
5329 * config/tc-mips.h (md_do_align): Define.
5331 2000-01-10 Philip Blundell <philb@gnu.org>
5333 * doc/c-arm.texi (ARM Options): Fix typo.
5334 (ARM-Chars): Correct description of `#'. Mention that `;' is a
5335 line separator for Linux.
5336 * doc/as.texinfo (Comments): Mention the ARM.
5338 2000-01-10 Philip Blundell <pb@futuretv.com>
5340 * configure.in (arm*-*-conix*): New target.
5341 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
5343 * configure: Regenerate.
5345 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
5347 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
5348 (obj_elf_visibility): New function.
5350 * doc/as.texinfo (Visibility): New node: document visibility
5353 For older changes see ChangeLog-9899