1 2001-05-26 Alan Modra <amodra@one.net.au>
3 * write.c (relax_segment <rs_space>): Calculate growth using
4 addresses before stretch. Prevent repeated error messages.
5 From Peter Jakubek <pjak@snafu.de>
6 Use as_bad_where and as_warn_where to pinpoint errors.
8 2001-05-25 Alan Modra <amodra@one.net.au>
10 * symbols.c (resolve_symbol_value): Always set segment, even when
11 not finalizing symbol value.
13 * config/obj-ieee.c (write_object_file): Set finalize_syms.
14 * config/obj-coff.c (write_object_file): Likewise.
15 * (size_section): Remove rs_space assert as fr_symbol is no longer
17 (fill_section): Likewise.
19 * configure.in: Replace linuxoldld with linux*oldld.
20 * configure: Regenerate.
22 From 2.11 branch 2001-03-30 Richard Henderson <rth@redhat.com>
23 * config/tc-i386.c (md_convert_frag): Don't die on local symbols
24 that have been finalized.
26 * symbols.c (resolve_symbol_value): Clear sy_resolving before
27 taking exit_dont_set_value.
29 * write.c (relax_segment <rs_space>): Don't zap fr_symbol when
32 2000-05-24 Tom Rix <trix@redhat.com>
34 * config/obj-coff.c : (add_lineno) xcoff allows negative line
36 * config/tc-ppc.c (ppc_stabx) : fix generated symbol
38 2001-05-24 Alan Modra <amodra@one.net.au>
40 * write.c (write_object_file): Set finalize_syms = 1 before
43 2001-05-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
45 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add ISA_MIPS64 as 64 bit
46 architecture, remove erraneous ISA_MIPS32.
47 (md_show_usage): Add MIPS r12k support.
48 (mips_cpu_info_table): Add MIPS r12k support.
50 2001-05-22 Alan Modra <amodra@one.net.au>
52 * config/tc-arc.c (md_assemble): Use is_end_of_line instead of
55 * symbols.c (resolve_symbol_value): Remove "finalize" param,
56 instead use finalize_syms directly. Don't treat expressions
57 specially with regard to finalize_syms. Update calls to self.
58 (resolve_local_symbol): Update call to resolve_symbol_value.
59 (S_GET_VALUE): Likewise. Return resolve_symbol_value if
61 * symbols.h (resolve_symbol_value): Update prototype.
62 * config/obj-aout.c (obj_crawl_symbol_chain): Update call
63 to resolve_symbol_value.
64 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
65 * config/obj-coff.c (do_relocs_for): Likewise.
66 (yank_symbols): Likewise.
67 (fixup_segment): Likewise.
68 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
69 * config/tc-mips.c (md_convert_frag): Likewise.
70 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
71 (ppc_fix_adjustable): Likewise.
72 * dwarf2dbg.c (dwarf2dbg_estimate_size_before_relax): Likewise.
73 (dwarf2dbg_convert_frag): Likewise.
74 * ehopt.c (eh_frame_estimate_size_before_relax): Likewise.
75 (eh_frame_convert_frag): Likewise.
76 * expr.c (make_expr_symbol): Likewise.
77 * write.c (adjust_reloc_syms): Likewise.
78 (write_object_file): Likewise.
79 (relax_segment): Likewise.
80 (fixup_segment): Likewise.
81 (finalize_syms): Init to zero, and update comment.
82 (write_object_file): Set finalize_syms to 1 rather than 2.
83 * doc/internals.texi (sy_value): Mention finalize_syms.
84 (S_GET_VALUE): Remove restriction on when S_GET_VALUE can be called.
86 * config/tc-m68k.c (relaxable_symbol): Only treat external symbols
87 as relaxable if embedded system, make weak syms non-relaxable.
89 (tc_m68k_fix_adjustable): ..so it can be used here.
90 (md_apply_fix_2): Sign extend without conditional.
92 * config/tc-v850.c: Update copyright.
94 2001-05-16 Jeff Johnston <jjohnstn@redhat.com>
96 * cgen.c (gas_cgen_tc_gen_reloc): Changed error message when
97 howto entry is not found.
99 2001-05-15 Alexandre Oliva <aoliva@redhat.com>
101 * config/tc-mn10300.c (mn10300_force_relocation): Don't
102 optimize differences between symbols in code sections to
104 (mn10300_fix_adjustable): Don't adjust to section+offset
105 relocations pointing at symbols in code sections.
107 2001-05-16 Alan Modra <amodra@one.net.au>
109 * config/tc-arc.c (md_assemble): Correct dwarf2_emit_insn param
111 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn before
112 opcodes are output rather than after. Delete insn_size.
113 * config/tc-v850.c (md_assemble): Similarly, but delete
116 2001-05-14 Richard Henderson <rth@redhat.com>
118 * ehopt.c (eh_frame_convert_frag): Fix missed subtype adjustment
121 2001-05-14 Richard Henderson <rth@redhat.com>
123 * ehopt.c (get_cie_info): Rename from eh_frame_code_alignment;
124 also collect whether to expect an FDE augmentation.
125 (check_eh_frame): Rewrite as a state machine. Track where in
126 an FDE we are located, skip any augmentation.
127 (eh_frame_estimate_size_before_relax): Get code alignment from
128 the fragment subtype.
129 (eh_frame_relax_frag, eh_frame_convert_frag): Likewise.
130 * read.c (emit_leb128_expr): Call check_eh_frame.
132 2001-05-14 Alexandre Oliva <aoliva@redhat.com>
134 * config/tc-mn10300.c (md_assemble): Anchor dwarf2 line info
135 before a relaxable insns.
137 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
139 * config/tc-mn10300.c (tc_gen_reloc): Don't reject differences
140 between symbols if the base symbol is in the current section;
141 emit a PC-relative relocation instead.
143 2001-05-12 Peter Targett <peter.targett@arccores.com>
145 * config/tc-arc.c: Update copyright and tidy source comments.
146 (md_pseudo_table): Add directive .cpu back as an alias for
147 .option. Add .file and .line for dwarf2 support.
148 (arc_mach_type): Make bfd_mach_arc_6 default.
149 (md_longopts): Add entry 'pre-v6' representing old command line
150 option when assembling for 'arc5' core versions.
151 (md_parse_option): Make OPTION_ARC same as OPTION_ARC6, for new
153 (arc_code_symbol): Make symbol value for @h30 fixup expression
155 (md_assemble): Call dwarf2_emit_insn.
156 Include "dwarf2dbg2.h". Formatting fixes throughout file.
157 * config/tc-arc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
158 * doc/c-arc.texi (ARC_CORE_DEFAULT): Update to new default.
160 2001-05-11 Jakub Jelinek <jakub@redhat.com>
162 * config/tc-ia64.c (special_linkonce_name): New.
163 (make_unw_section): Map .gnu.linkonce.t.FOO text section into
164 .gnu.linkonce.ia64unw{,i}.FOO.
165 (ia64_elf_section_type): Handle .gnu.linkonce.ia64unw{,i}.FOO.
166 (dot_endp): Add comment about it.
168 2001-05-11 Nick Clifton <nickc@cambridge.redhat.com>
170 * config/tc-arm.c (arm_handle_align): When truncating an aligned
171 block, ensure that the low order bits of the alignment are
174 2001-05-10 Alan Modra <amodra@one.net.au>
176 * config/obj-vms.c (obj_crawl_symbol_chain): Don't take address of
179 * config/tc-fr30.c (md_estimate_size_before_relax): Return size of
180 current variable part of frag.
181 * config/tc-m32r.c (md_estimate_size_before_relax): Likewise.
182 * config/tc-openrisc.c (md_estimate_size_before_relax): Likewise.
183 * config/tc-m68hc11.c (RELAX_STATE): Define.
184 (RELAX_LENGTH): Define.
185 (md_estimate_size_before_relax): Handle non-relaxable cases
186 separately from relaxable cases for clarity, and return correct
187 size for multi-pass relaxation.
188 * config/tc-tahoe.c (RELAX_LENGTH): Correct.
189 (md_estimate_size_before_relax): As for tc-m68hc11.c.
190 (md_convert_frag): Remove "length_code".
191 * config/tc-vax.c (RELAX_STATE): Define.
192 (RELAX_LENGTH): Define.
193 (md_relax_table): Add missing entry.
194 (md_estimate_size_before_relax): As for tc-m68hc11.c.
195 (md_convert_frag): Remove "length_code".
196 * config/tc-ns32k.c (md_estimate_size_before_relax): Simplify and
197 don't bother setting fr_var. Return correct size for multi-pass
199 * config/tc-v850.c (md_estimate_size_before_relax): Rewrite.
200 (md_convert_frag): Don't bother clearing fr_var.
201 (md_pseudo_table): Correct initialization.
202 * config/tc-h8500.c (md_convert_frag): Don't bother clearing fr_var.
203 (md_estimate_size_before_relax): No need to set fr_var.
204 * config/tc-mcore.c (md_convert_frag): Don't bother clearing fr_var.
205 (md_estimate_size_before_relax): No need to set fr_var.
207 2001-05-09 Richard Henderson <rth@redhat.com>
209 * config/tc-ia64.c (generate_unwind_image): Align the fragment
210 beginning a function's unwind info block.
212 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
214 * config/tc-mn10300.c (md_apply_fix3): Accept PC-relative relocs.
216 2001-05-08 Andreas Schwab <schwab@suse.de>
218 * config/tc-m68k.c: Instead of replacing -1 by 64 in assignment to
219 fx_pcrel_adjust explicitly sign extend when reading it.
221 2001-05-08 Alan Modra <amodra@one.net.au>
223 * config/tc-m68k.c (md_estimate_size_before_relax): Set fr_var
224 from md_relax_table, and combine some switch cases.
226 2001-05-06 Alexandre Oliva <aoliva@redhat.com>
228 * config/tc-mn10300.c (md_assemble): Subtract operand->shift
229 from offset in non-pcrel operands too.
231 2001-05-06 Nick Clifton <nickc@cambridge.redhat.com>
233 * config/tc-arm.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define.
234 * config/tc-arm.c (arm_handle_align): Do not insert more than
235 MAX_MEM_FOR_RS_ALIGN_CODE bytes.
236 (arm_frag_align_code): Use MAX_MEM_FOR_RS_ALIGN_CODE.
238 2001-05-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
240 * Makefile.am (TARG_ENV_HFILES): Add te-hppa64.h and te-hppalinux64.h.
242 * Makefile.in: Regenerate.
243 * configure.in: Remove duplicate mips-*-ecoff* entry.
244 * configure: Regenerate.
246 * config/obj-ecoff.c (obj_pseudo_table): Fix terminating entry.
247 (n_names): Cast away type mismatch.
248 (ecoff_sec_sym_ok_for_reloc): Add unused attribute.
249 (obj_ecoff_frob_symbol): Likewise.
250 * ecoff.c: (add_file): Add unused attribute.
251 (ecoff_directive_begin): Likewise.
252 (ecoff_directive_bend): Likewise.
253 (ecoff_directive_def): Likewise.
254 (ecoff_directive_dim): Likewise.
255 (ecoff_directive_scl): Likewise.
256 (ecoff_directive_size): Likewise.
257 (ecoff_directive_type): Likewise.
258 (ecoff_directive_tag): Likewise.
259 (ecoff_directive_val): Likewise.
260 (ecoff_directive_endef): Likewise.
261 (ecoff_directive_end): Likewise.
262 (ecoff_directive_ent): Likewise.
263 (ecoff_directive_extern): Likewise.
264 (ecoff_directive_file): Likewise.
265 (ecoff_directive_fmask): Likewise.
266 (ecoff_directive_frame): Likewise.
267 (ecoff_directive_mask): Likewise.
268 (ecoff_directive_loc): Likewise.
269 (mark_stabs): Likewise.
270 (ecoff_stab): Likewise.
271 (ecoff_frob_symbol): Cast away type mismatch.
272 (ecoff_padding_adjust): Likewise.
273 (ecoff_build_symbols): Likewise.
274 (ecoff_build_procs): Likewise.
275 (ecoff_build_aux): Likewise.
276 (ecoff_build_strings): Likewise.
277 (ecoff_build_fdr): Likewise.
278 (ecoff_build_debug): Likewise.
279 * itbl-ops.c (itbl_assemble): Variable initialization.
281 2001-05-03 Alan Modra <amodra@one.net.au>
283 * config/tc-i386.c (i386_displacement): Call as_bad for bad GOTOFF
284 expressions rather than triggering an assert.
286 2001-05-02 Johan Rydberg <jrydberg@opencores.org>
288 * config/tc-openrisc.c: New file.
289 * config/tc-openrisc.h: Likewise.
291 * Makefile.am: Add OpenRISC target.
292 * Makefile.in: Regenerated.
294 * configure.in (openrisc-*-*): Add target.
295 * configure: Regenerated.
297 2001-05-02 Nick Clifton <nickc@cambridge.redhat.com>
299 * config/tc-arm.c (arm_frag_align_code): Change error message to
300 more explanatory version.
302 2001-04-29 Keith M Wesolowski <wesolows@foobazco.org>
304 * config/tc-mips.c (md_parse_option): Also accept
305 elf64-tradbigmips and elf64-tradlittlemips for OPTION_64.
307 2001-04-27 David Mosberger <davidm@hpl.hp.com>
309 * config/tc-ia64.c (dot_spillmem_p): Fix output_spill_?sprel_p()
310 argument passing order: predicate goes last, not first.
312 2001-04-27 Sean McNeil <sean@mcneil.com>
314 * configure.in: Add arm-vxworks.
315 * configure: Regenerate.
317 2001-04-26 Nick Clifton <nickc@cambridge.redhat.com>
319 * config/tc-arm.c (arm_handle_align): New Function: Generate
320 no-op filled alignment frags.
321 (arm_frag_align_code): New Function: Create a code alignment frag.
322 (arm_init_frag): New Function: Initialse the target dependent
325 * config/tc-arm.h (TC_FRAG_TYPE): Define.
326 (TC_FRAG_INIT): Define.
327 (HANDLE_ALIGN): Define.
328 (md_do_align): Define.
330 2001-04-25 Nick Clifton <nickc@cambridge.redhat.com>
332 * config/obj-coff.c (do_linenos_for): Check to see if the filename
333 symbol has been initialised before extracting its symbol index.
335 2001-04-24 H.J. Lu <hjl@gnu.org>
337 * configure: Regenerated with the right version of autoconf.
339 2001-04-24 Christian Groessler <cpg@aladdin.de>
341 * config/tc-z8k.c (build_bytes): 12 and 16 bit displacements now
342 generate R_CALLR and R_REL16 relocations
344 2000-04-20 Jason Eckhardt <jle@redhat.com>
346 * config/tc-d10v.h (tc_frob_label): Update the symbol's frag
347 since frag_now can change after d10v_cleanup is called.
349 2001-04-16 David O'Brien <obrien@FreeBSD.org>
351 * configure.in: Add the em type for FreeBSD targets.
352 * configure: Regenerate.
354 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
356 * struc-symbol.h (struct local_symbol): New TC_LOCAL_SYMFIELD_TYPE.
357 * symbols.c (local_symbol_convert): Call TC_LOCAL_SYMFIELD_CONVERT.
359 * config/tc-mn10300.c (md_assemble): Simplify offset adjustment of
360 pc-relative relocations not placed at the end of the instruction.
362 2001-04-13 Jim Wilson <wilson@redhat.com>
364 * tc-ia64.c (is_conditional_branch): Return true for br, brl, and br.
367 2001-04-13 Jakub Jelinek <jakub@redhat.com>
369 * config/obj-elf.c (obj_elf_change_section): Add entsize argument,
370 handle SHF_MERGE and SHF_STRINGS.
371 (obj_elf_parse_section_letters): Set SHF_MERGE and SHF_STRINGS.
372 (obj_elf_section): Allow additional argument specifying entity size.
373 * write.c (adjust_reloc_syms): Keep relocations against local symbols
374 in SEC_MERGE sections.
376 2001-04-12 Jason Merrill <jason_merrill@redhat.com>
378 * dwarf2dbg.c (process_entries): Don't optimize redundant line notes.
380 2001-04-12 Alexandre Oliva <aoliva@redhat.com>
382 * expr.c (operand): Pass &c to md_parse_name().
383 * config/tc-ia64.h, config/tc-ppc.h, config/tc-tic54x.h: Adjust.
385 2001-04-07 Steven J. Hill <sjhill@cotw.com>
387 * config/tc-mips.c: Support ELF64 for traditional MIPS targets.
389 * Makefile.am: (TARG_ENV_HFILES): Add tc-mips.h.
390 * Makefile.in: Regenerated.
392 * configure.in: Use traditional MIPS targets for Linux/MIPS.
393 * configure: Regenerated.
395 2001-04-06 Alexandre Oliva <aoliva@redhat.com>
397 * config/tc-mn10300.c (xr_registers): Added `pc'.
399 2001-04-05 Alan Modra <alan@linuxcare.com.au>
401 * configure.in: Add h8500-*-coff and h8500-*-rtems targets.
402 * configure: Regenerate.
404 * config/tc-h8500.c (md_estimate_size_before_relax): Add missing
405 cases, and always return size based on current fr_subtype.
406 (md_begin): Move initialization of md_relax_table..
407 (md_relax_table): ..to static initializer. Set rlx_length for
408 UNDEF_WORD_DISP cases.
409 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
410 (md_begin): Likewise.
411 (md_relax_table): Likewise.
412 * config/tc-mcore.c (md_estimate_size_before_relax): Likewise.
413 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
414 Set rlx_backward and rlx_forward to zero for unused states.
415 * config/tc-sh.c (md_estimate_size_before_relax): Likewise.
416 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
417 (UNCOND12, UNCOND32): Remove duplicate defines.
419 2001-04-04 Hans-Peter Nilsson <hp@axis.com>
421 * config/tc-cris.c (md_estimate_size_before_relax) <case
422 ENCODE_RELAX (STATE_CONDITIONAL_BRANCH, STATE_UNDF)>: Don't emit
423 32-bit branch, just set fragP->fr_subtype. Set fragP->fr_var.
424 <all cases>: Always set fragP->fr_var using md_cris_relax_table.
425 Add cases to cover all relax states.
426 (cris_insn_first_word_frag): New.
427 (md_assemble): Call cris_insn_first_word_frag to get the first
428 frag in an insn, not frag_more. Don't call dwarf2_emit_insn at
429 end. Drop variable insn_size.
430 (gen_bdap): Call cris_insn_first_word_frag, not frag_more.
431 (cris_sym_leading_underscore): Wrap first as_bad parameter in _().
432 (cris_sym_no_leading_underscore, s_cris_file, s_cris_loc): Ditto.
434 * write.c (write_object_file): Reset broken word state before
437 2001-03-31 Alan Modra <alan@linuxcare.com.au>
439 * listing.c (listing_listing): Enable listing on EDICT_NOLIST_NEXT
440 for one line if not already enabled.
441 * cond.c (s_elseif): Correct conditional assembly listing.
444 * cond.c (s_endif): Correct handling of "if .. elseif .." trees.
445 Don't abort on NULL current_cframe.
447 2001-03-30 Alan Modra <alan@linuxcare.com.au>
449 * dwarf2dbg.c (dwarf2_directive_file): Fix warnings.
450 (dwarf2dbg_convert_frag): Pass `finalize_syms' to resolve_symbol_value.
451 * config/obj-aout.c (obj_crawl_symbol_chain): Likewise.
452 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
453 * config/obj-coff.c (do_relocs_for): Likewise.
454 (yank_symbols): Likewise.
455 (fixup_segment): Likewise.
456 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
457 (ppc_fix_adjustable): Likewise.
458 * config/tc-mips.c (md_convert_frag): Likewise.
459 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
460 * ehopt.c (eh_frame_convert_frag): Likewise.
461 * expr.c (make_expr_symbol): Likewise.
463 * frags.h (struct frag): Add last_fr_address. Reorder fields for
465 * symbols.c (resolve_symbol_value): Don't fix expression values
466 until relaxation is complete.
467 (resolve_local_symbol): Pass `finalize_syms' to resolve_symbol_value.
468 (S_GET_VALUE): Likewise, and return unresolved expression value.
469 * write.c (finalize_syms): New.
470 (relax_and_size_seg): Split into..
471 (relax_seg): New function, returns 1 if anything changed..
472 (size_seg): And the remainder of relax_and_size_seg.
473 (fixup_segment): Arrange for final resolution of sym values.
474 (adjust_reloc_syms): Likewise.
475 (write_object_file): Likewise, and repeatedly call relax_seg until
476 nothing more changes.
477 (relax_segment): Return 1 if anything changed. Use correct types
478 for rs_org `target' and `after'.
479 * write.h (finalize_syms): Declare.
480 (relax_segment): Update prototype.
482 * config/tc-sh.c (md_estimate_size_before_relax): Add extra
483 do-nothing cases to switch to avoid abort on a second relaxation
484 pass, and tidy code a little.
485 * config/tc-cris.c (md_estimate_size_before_relax): Likewise.
486 * config/tc-h8500.c (md_estimate_size_before_relax): Likewise.
487 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
488 * config/tc-i386.c (UNCOND_JUMP, COND_JUMP, COND_JUMP86): Decrement.
489 (md_relax_table): Remove first four unused entries. Increment
490 rlx_length by one throughout table, and update comments to suit.
491 (md_estimate_size_before_relax): Return size of current variable
492 part of frag to reflect reality when relaxing more than once.
493 * config/tc-mcore.c (COND12, UNCD12): Rename to DISP12 throughout.
494 (COND32, UNCD32): Rename to DISP32 throughout.
495 (UNDEF_WORD_DISP): Renumber to 3.
496 (md_estimate_size_before_relax): Add extra do-nothing cases.
497 * config/tc-mn10200.c (md_estimate_size_before_relax): Rewrite.
498 * config/tc-mn10300.c (md_estimate_size_before_relax): Rewrite.
499 * config/tc-ns32k.c (md_estimate_size_before_relax): Add cases to
500 handle word and dword branches.
502 2001-03-29 Hans-Peter Nilsson <hp@axis.com>
504 * config/tc-cris.h (tc_fix_adjustable): Allow only
505 BFD_RELOC_CRIS_32_GOTREL of the PIC relocs.
506 * config/tc-cris.c (cris_get_pic_suffix): Correct reloc type in
507 example in comment to valid type.
509 2001-03-28 H.J. Lu <hjl@gnu.org>
511 * read.c (equals): Set to local for COFF only if it hasn't been
514 2001-03-28 Alan Modra <alan@linuxcare.com.au>
516 * config/tc-hppa.c (DEFAULT_LEVEL): Define.
517 (md_begin): Use it when setting default architecture.
519 2001-03-27 Nick Papadonis <nick@coelacanth.com>
521 * read.c (equals): (for COFF) default symbols to being local.
523 2001-03-27 Hans-Peter Nilsson <hp@axis.com>
525 * configure.in (cris-*-*): Change default emulation to criself.
526 (cris-*-*aout*): New rule.
527 * configure: Regenerate.
529 2001-03-26 Martin Schwidefsky <schwidefsky@de.ibm.com>
531 * config/tc-s390.c (tc_s390_fix_adjustable): Add test for
532 BFD_RELOC_390_GOTENT.
533 * config/tc-s390.h (TC_RELOC_RTSYM_LOC_FIXUP): Add test for
534 BFD_RELOC_390_GOTENT.
536 2001-03-26 Nick Clifton <nickc@redhat.com>
538 * config/tc-s390.h (TC_FORCE_RELOCATION): Define.
539 * config/tc-s390.c (s390_force_relocation): New function: Force
540 relocations for VTINHERIT relocs.
542 2001-03-23 Stephane Carrez <Stephane.Carrez@worldnet.fr>
544 * doc/as.texinfo: Put @c man begin to generate the as man page.
545 When generating man, define all the variables. Re-organize some
546 options to obtain better indentation of man page.
547 * doc/Makefile.am (MANCONF, TEXI2POD, POD2MAN): New variable.
548 (as.1): Build from as.texinfo.
549 * doc/Makefile.in: Regenerate.Index: binutils/Makefile.am
551 2001-03-25 Alan Modra <alan@linuxcare.com.au>
553 * config/tc-i386.c (i386_scale): Accept an absolute expression for
554 scale factor, and return the end of the expression.
555 (i386_operand): Modify for above.
557 2001-03-23 Nick Clifton <nickc@redhat.com>
559 * doc/as.texinfo: Document --listing-XXX command line switches.
560 Explain why listings behave differently when -pipe is used.
562 2001-03-23 Richard Sandiford <rsandifo@redhat.com>
564 * write.c (fix_new_exp): Print an error if passed a register.
566 2001-03-23 Hans-Peter Nilsson <hp@axis.com>
568 * config/tc-cris.c: Tweak attribution. Fix typos. PIC support.
569 (PIC_SUFFIX_CHAR): New macro.
570 (cris_get_pic_suffix, cris_get_pic_reloc_size): New functions.
572 (md_longopts): New option --pic.
573 (OPTION_PIC): Define.
574 (md_estimate_size_before_relax): Tweak longish comment.
575 (md_create_long_jump): Make the long jumps generate ADD.D offset,PC.
576 (md_assemble): Handle a PIC relocation on prefix and normal
577 instruction operands.
578 <output_instruction.insn_type == CRIS_INSN_BRANCH>: Handle
579 "complex" operand expressions. Call frag_more outside
580 gen_cond_branch_32 parameter list.
581 (cris_process_instruction): Handle PIC relocs on parsed
582 operand expressions. Validize PIC reloc sizes.
583 (get_autoinc_prefix_or_indir_op): Handle PIC suffix.
584 (gen_bdap): Handle "complex" operand expressions.
585 (gen_cond_branch_32): Use as_warn_where, not as_warn. Use
586 ADD.D offset,PC as jump instruction if generating PIC. Generate
587 error instead of crashing on complex expressions.
588 (cris_number_to_imm): Add segT parameter. All callers changed.
589 Use segT parameter, not now_seg, for segment of fixup. Handle
590 PCREL relocations but check that they are fully resolved.
591 (md_parse_option): Handle OPTION_PIC.
592 (tc_gen_reloc): Handle PIC relocs.
593 (md_show_usage): Update for --pic.
594 (md_apply_fix3): Renamed from md_apply_fix.
595 (md_pcrel_from): Accept emitting PCREL relocs when ELF.
596 (md_cris_force_relocation): Force relocation for PIC relocs.
598 * config/tc-cris.h: Tweak attribution.
599 (MD_APPLY_FIX3): Define.
600 (IS_CRIS_PIC_RELOC): New macro.
601 (TC_RELOC_RTSYM_LOC_FIXUP): Define.
602 (tc_fix_adjustable): Don't adjust a globally visible symbol when
604 (tc_frob_symbol): Avoid emitting undefined symbols.
606 2001-03-20 Alan Modra <alan@linuxcare.com.au>
608 * frags.h (struct frag): Add relax_marker.
609 * write.c (is_dnrange): Delete.
610 (relax_frag): Use correct types for `aim', `target', `address'.
611 Delete `offset', `was_address'. Test `relax_marker' instead of
612 using fragile (and slow) address test.
613 (relax_segment): Init and flip `relax_marker'.
615 2001-03-19 Alan Modra <alan@linuxcare.com.au>
617 * config/tc-i386.c (md_assemble <REGISTER_WARNINGS>): Correct
620 2001-03-18 Stephane Carrez <Stephane.Carrez@worldnet.fr>
622 * config/tc-m68hc11.c (md_pseudo_table): Recognize xrefb to comply
623 with 'Motorola specification for assembly language input standard'.
625 2001-03-17 Richard Henderson <rth@redhat.com>
627 * dwarf2dbg.c (user_filenum, user_filenum_allocated): Remove.
628 (dwarf2_directive_loc): Don't use them.
629 (dwarf2_directive_file): Reject duplicate file definitions.
630 (get_filenum): Zero allocated memory.
631 (out_file_list): Complain about missing file definitions.
633 2001-03-17 Alan Modra <alan@linuxcare.com.au>
635 * read.c (do_org): Handle complex expressions.
636 * cgen.c (gas_cgen_finish_insn): Likewise.
638 2001-03-15 David Mosberger <davidm@hpl.hp.com>
640 * config/tc-ia64.c (md): New member keep_pending_output.
641 (ia64_flush_pending_output): Flush only if md.keep_pending_output
643 (dot_xdata): Turn on md.keep_pending_output for the duration of
645 (dot_xfloat_cons): Ditto.
646 (dot_xstringer): Ditto.
647 (dot_xdata_ua): Ditto.
648 (dot_xfloat_cons_ua): Ditto.
650 2001-03-15 Jim Wilson <wilson@redhat.com>
652 * config/tc-ia64.c (ia64_unrecognized_line, case '['): Add local
655 2001-03-15 Alexandre Oliva <aoliva@redhat.com>
657 * config/tc-sh.c (parse_reg): Match capital MACH and MACL.
659 2001-03-15 DJ Delorie <dj@redhat.com>
661 * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
662 blindly freeing string if it isn't at the top of the obstack.
664 2001-03-13 Alan Modra <alan@linuxcare.com.au>
666 * config/tc-i386.c (RELOC_ENUM): Define. Use throughout file.
667 (NUM_FLAG_CODE): Define.
668 (lex_got): New function.
669 (got_reloc): New global var.
670 (x86_cons_fix_new): New function.
671 (x86_cons): New function.
672 (i386_immediate): Use lex_got here, replacing inline code. Change
673 "ignoring junk.." error message to "junk.."
674 (i386_displacement): Likewise.
675 * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
677 (TC_CONS_FIX_NEW): Define.
678 (x86_cons_fix_new): Declare.
680 2001-03-12 Nick Clifton <nickc@redhat.com>
682 * config/tc-arm.c (md_begin): Always set machine type based on
685 2001-03-07 Alan Modra <alan@linuxcare.com.au>
687 * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
688 (md_assemble) <smallest displacement>: Use correct field of i.op[]
690 <JumpInterSegment output>: Use correct i.disp_reloc[].
691 <immediate output>: Likewise.
693 2001-03-06 Nick Clifton <nickc@redhat.com>
695 * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
698 2001-03-06 Igor Shevlyakov <igor@windriver.com>
700 * config/tc-m68k.c : Add 5407 to archs[] table.
701 (HAVE_LONG_BRANCH): Add mcf5407.
702 (select_control_regs): Recognize 5407.
704 2001-03-02 Dave Brolley <brolley@redhat.com>
706 * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
709 2001-03-02 Richard Sandiford <rsandifo@redhat.com>
711 * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
712 (gen_to_words): Print warnings if NaNs are found and the target CPU
713 does not support them. Allow largest exponent to be used in normal
714 numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
716 2001-02-28 Andreas Jaeger <aj@suse.de>, Bo Thorsen <bo@suse.de>
718 * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
719 anymore since we use bfd_elf_generic_reloc now.
720 (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
722 2001-02-27 Alan Modra <alan@linuxcare.com.au>
724 * configure.in (BFD_VERSION): New.
725 (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
726 * configure: Regenerate.
727 * Makefile.am: Run "make dep-am"
728 * Makefile.in: Regenerate.
729 * doc/Makefile.in: Regenerate.
731 2001-02-26 Mark Elbrecht <snowball3@bigfoot.com>
733 * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
734 SEC_NEVER_LOAD when the 'n' flag is used.
735 Add SEC_NEVER_LOAD to matchflags.
737 2001-02-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
739 * symbols.c (decode_local_label_name): Initialize message_format
740 only when an error is reported (perf pb due to I18N).
742 2001-02-23 H.J. Lu <hjl@gnu.org>
744 * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
745 BFD_ASSEMBLER is not defined.
747 2001-02-23 Richard Sandiford <rsandifo@redhat.com>
749 * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
750 done if it's against a symbol.
752 2001-02-22 Timothy Wall <twall@cygnus.com>
754 * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
755 target formats if applicable.
756 * config/te-ia64aix.h: New. Configuration for AIX5 on IA-64.
757 * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
758 * Makefile.in: Regenerated.
759 * configure.in: Added configuration for ia64-*-aix*.
760 * configure: Regenerated.
762 2001-02-21 David Mosberger <davidm@hpl.hp.com>
764 * config/tc-ia64.c (enum operand_match_result): New type.
765 (operand_match): Change return type to operand_match_result.
766 Fix all returns appropriately, adding support for returning the
768 (parse_operands): New locals result, error_pos, out_of_range_pos,
769 curr_out_of_range_pos. Rewrite operand matching loop to give better
772 2001-02-21 David Mosberger <davidm@hpl.hp.com>
774 * config/tc-ia64.c (struct unwind): Add member "prologue_count".
775 (dot_proc): Clear unwind.prologue_count to zero.
776 (dot_prologue): Increment unwind.prologue_count.
777 (dot_restore): If second operand is omitted, use
778 unwind.prologue_count -1 for "ecount" (# of additional regions to
779 pop). Decrement unwind.prologue_count by number of regions
782 2001-02-21 Nick Clifton <nickc@redhat.com>
784 * doc/as.texinfo (Section): Note that some flags to the COFF
785 version of .section remove attributes rather than setting them.
787 2001-02-20 Kazu Hirata <kazu@hxi.com>
789 * config/tc-pdp11.c: Fix formatting.
790 * config/tc-pdp11.h: Likewise.
792 2001-02-20 Bo Thorsen <bo@suse.de>
794 * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
797 2001-02-18 David O'Brien <obrien@FreeBSD.org>
799 * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
800 all FreeBSD platforms should look the same at this level.
801 * configure: Rebuilt.
802 * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
804 2001-02-18 lars brinkhoff <lars@nocrew.org>
806 * Makefile.am: Add PDP-11 target.
807 * configure.in: Likewise.
808 * config/tc-pdp11.c: New file.
809 * config/tc-pdp11.h: New file.
810 * doc/Makefile.am: Add PDP-11 documentation.
811 * doc/all.texi: Likewise.
812 * doc/as.texinfo: Likewise.
813 * doc/c-pdp11.texi: New file.
815 2001-02-16 matthew green <mrg@redhat.com>
817 * gas/cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
819 2001-02-13 Jim Wilson <wilson@redhat.com>
821 * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
822 reloc instead of a 0 reloc.
823 (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
825 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
827 2001-02-13 Ian Lance Taylor <ian@zembu.com>
829 * write.c (is_dnrange): Stop as soon as the address becomes
831 (relax_frag): Add segment parameter. Only call symbol_get_frag
832 once. Only call is_dnrange if the symbol is in the same segment,
833 and the symbol address is larger.
834 (relax_segment): Pass segment to md_relax_frag and relax_frag.
835 * write.h (relax_frag): Update declaration.
836 * config/tc-fr30.c (fr30_relax_frag): Add segment parameter. Pass
838 * config/tc-m32r.c (m32r_relax_frag): Likewise.
839 * config/tc-m32r.h (md_relax_frag): Add segment parameter.
840 (m32r_relax_frag): Update declaration.
841 * config/tc-mips.h (md_relax_frag): Add segment parameter.
842 * config/tc-tic54x.h (md_relax_frag): Likewise.
843 * doc/internals.texi (CPU backend): Update documentation for
846 2001-02-13 Alan Modra <alan@linuxcare.com.au>
848 * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
849 Mention effect of < 386 architectures on jump promotion.
850 (i386-Jumps): xref above. Don't assume long disp is 32 bits.
852 * config/tc-i386.c (no_cond_jump_promotion): New.
853 (set_cpu_arch): Parse "jumps" arch modifier.
854 (insn_size): Modify usage comment.
855 (ENCODE_RELAX_STATE): Reformat and protect macro arg.
856 (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
857 (TYPE_FROM_RELAX_STATE): New define.
858 (UNCOND_JUMP, COND_JUMP): Renumber.
859 (md_relax_table): Reorder to suit.
860 (COND_JUMP86): New define.
861 (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
862 (md_assemble): Create frag var for jumps of max size, encode relax
863 state for COND_JUMP86.
864 (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
865 leave conditional jumps small if no_cond_jump_promotion.
866 (md_convert_frag): Likewise.
868 * expr.c (operator): Don't bump input_line_pointer for two char
869 operators. Instead return operator size via new param num_chars.
870 (expr): Use above to parse multi-char operators correctly.
872 Mon Feb 12 17:45:50 CET 2001 Jan Hubicka <jh@suse.cz>
874 * config/tc-i386.c (i386_displacement): Fix handling of
875 BFD_RELOC_X86_64_GOTPCREL.
876 (i386_validate_fix): Likewise.
878 2001-02-12 Philip Blundell <pb@futuretv.com>
880 * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
881 ldrt/strt instructions.
883 2001-02-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
885 * config/tc-mips.c (macro): For M_LA_AB emit a
886 BFD_RELOC_MIPS_CALL16 relocation or a
887 BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
888 BFD_RELOC_MIPS_GOT16 and
889 BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
890 loading the jump register when generating SVR4_PIC code.
892 2001-02-10 Chris Demetriou <cgd@broadcom.com>
894 * configure.in: Make 'mipself' and 'mipsecoff' emulations
895 map to MIPS-specific files, as they used to do before the
896 change on 2000-05-21.
897 * configure: Regerate.
899 2001-02-10 Chris Demetriou <cgd@broadcom.com>
901 * config/tc-mips.c (md_parse_option): Don't try to compile
902 ELF-only option code if not ELF.
904 2001-02-08 David Mosberger <davidm@hpl.hp.com>
906 * config/tc-ia64.h (md_elf_section_type): New macro.
907 (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
908 (they're now handled via ia64_elf_section_type.
910 * config/tc-ia64.c (unwind): New members saved_text_seg,
911 saved_text_subseg, and force_unwind_entry.
912 (optimize_unw_records): New function to optimize away unnecessary
914 (ia64_elf_section_type): New function.
915 (output_unw_records): Generate unwind info only if the size is
916 non-zero or if it's forced for some other reason (e.g.,
917 handlerdata or a personality routine).
918 (generate_unwind_image): Don't switch back to previous
919 section---stay inside the unwind info section instead so that
920 handlerdata that may follow goes into the right place.
921 (dot_handlerdata): Force generation of unwind entry and save the
922 current active text segment before generating unwind image.
923 (dot_unwentry): Force generation of unwind entry.
924 (dot_personality): Ditto.
925 (dot_endp): Generate unwind table entry only if there is
926 some unwind info or the unwind entry was forced.
928 * config/tc-ia64.c (make_unw_section_name): New macro to form
930 (generate_unwind_image): Add "text_name" argument. Use it to
931 form unwind section name.
932 (dot_handlerdata): Determine current segment (section) name and
933 pass it to generate_unwind_image().
934 (dot_endp): Determine current segment (section) name and use
935 it to determine the appropriate unwind section name.
936 (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
937 n, fill, and max arguments.
939 2001-02-09 Schwidefsky <schwidefsky@de.ibm.com>
941 * Makefile.am: Add linux target for S/390.
942 * configure.in: Likewise.
943 * config/tc-s390.c: New file.
944 * config/tc-s390.h: New file.
946 2001-02-09 Alexandre Oliva <aoliva@redhat.com>
948 * config/tc-sh.c (md_pseudo_table): Add uaquad. Use s_uacons for
949 2byte, 4byte and 8byte.
951 2001-02-08 Alan Modra <alan@linuxcare.com.au>
953 * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
954 md_number_to_chars with size > sizeof (valueT).
956 2001-02-06 H.J. Lu <hjl@gnu.org>
958 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
959 there is no relocation.
961 2001-02-06 H.J. Lu <hjl@gnu.org>
963 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
965 * config/tc-ia64.c (md_parse_option): Only accept the valid
966 ia64 options on "-axxx".
968 2001-02-05 Jim Wilson <wilson@redhat.com>
970 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
971 aborting for invalid operands.
973 2001-02-06 Alan Modra <alan@linuxcare.com.au>
975 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
976 than via pointer. Update all callers.
977 (UNWIND_LOW32): Define.
978 (UNWIND_HIGH32): Define.
979 (pa_build_unwind_subspace): Use the above macros instead of dumping
980 bitfields directly. Call frag_more once rather than multiple times.
981 (md_assemble): Use UNWIND_LOW32.
983 (pa_procend): Likewise.
984 (process_exit): Use UNWIND_HIGH32.
986 2001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
988 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
989 function to select the header according to the cpu.
990 (md_after_pass_hook, md_do_align): Remove.
991 (md_cleanup, m68hc11_cleanup): Remove.
992 (md_pcrel_from_section): Declare.
993 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
994 (build_jump_insn, build_insn): Likewise.
995 (m68hc11_listing_header): New function.
996 (m68hc11_cleanup): Remove.
998 2001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1000 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
1001 symbols because there is no support for shared libraries and these
1002 symbols can't be overridden (unless they are weak).
1004 2001-02-01 Momchil Velikov <velco@fadata.bg>
1006 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
1007 for the compilation unit with a zero byte.
1009 2001-01-30 Alan Modra <alan@linuxcare.com.au>
1011 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
1012 destinations. Correct range check for 17 and 22 bit branches.
1014 2001-01-25 Nick Clifton <nickc@redhat.com>
1016 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
1017 still set. Issue an error message instead.
1018 (md_estimate_size_before_relax): Delete unused variable
1019 'buffer_address'. Fixup parentheses around if statement.
1021 2001-01-23 Kazu Hirata <kazu@hxi.com>
1023 * as.c: Fix formatting.
1024 * ehopt.c: Likewise.
1025 * messages.c: Likewise.
1026 * stabs.c: Likewise.
1027 * symbols.c: Likewise.
1029 2001-01-23 Ben Elliston <bje@redhat.com>
1031 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
1033 2001-01-22 Kazu Hirata <kazu@hxi.com>
1035 * config/tc-alpha.c: Fix formatting.
1037 2001-01-19 Kazu Hirata <kazu@hxi.com>
1039 * config/tc-alpha.c: Fix formatting.
1041 2001-01-18 Kazu Hirata <kazu@hxi.com>
1043 * config/tc-alpha.c: Fix formatting.
1045 2001-01-18 Nick Clifton <nickc@redhat.com>
1047 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
1049 (stm_flags): Remove redundant bit from "ed" and "da" flags.
1051 2001-01-18 Alexandre Oliva <aoliva@redhat.com>
1053 * configure.in (cpu_type, arch): Match i386 too.
1054 * configure: Rebuilt.
1056 2001-01-16 Kazu Hirata <kazu@hxi.com>
1058 * config/tc-i386.c: Fix formatting.
1060 2001-01-16 Alan Modra <alan@linuxcare.com.au>
1062 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
1063 relocs for .PARISC.unwind section.
1065 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
1066 depending on section flags, not just for .text.
1068 2001-01-15 Jim Wilson <wilson@redhat.com>
1070 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
1071 not immediately followed by an instruction.
1073 2001-01-15 Kazu Hirata <kazu@hxi.com>
1075 * config/tc-m68hc11.c: Fix formatting.
1077 2001-01-15 Nick Clifton <nickc@redhat.com>
1079 * symbols.c (colon): Change 'already defined symbol' from a
1080 fatal error to an ordinary error. There is no reason why this
1081 error should be fatal.
1083 * message.c (as_fatal): Delete output file, if one has been
1086 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1088 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
1090 2001-01-14 Kazu Hirata <kazu@hxi.com>
1092 * config/tc-alpha.c: Fix formatting.
1093 * config/tc-arc.c: Likewise.
1094 * config/tc-arc.h: Likewise.
1095 * config/tc-d10v.c: Likewise.
1096 * config/tc-i370.c: Likewise.
1097 * config/tc-i386.c: Likewise.
1098 * config/tc-i960.c: Likewise.
1099 * config/tc-m68k.c: Likewise.
1100 * config/tc-ppc.c: Likewise.
1101 * config/tc-sparc.c: Likewise.
1102 * config/tc-tahoe.c: Likewise.
1103 * config/tc-vax.c: Likewise.
1105 * config/tc-arc.c: Fix formatting.
1107 * config/tc-arc.c: Fix formatting.
1109 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1111 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
1112 both 32 and 64 bit ELF.
1114 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
1115 and don't bother storing `m' for "ce" completer. Tidy handling of
1116 'J' and 'K' operands to suit. Handle '<' and '>' operands.
1118 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
1120 * config/tc-i386.h (TARGET_MACH): New macro.
1121 (i386_mach): Declare.
1122 * config/tc-i386.c (i386_mach): New function.
1124 2001-01-13 Philip Blundell <philb@gnu.org>
1126 * doc/as.texinfo: Fix spelling and cross-references.
1128 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
1129 character for all systems, not just GNU/Linux. Make it explicit
1130 that `-k' doesn't affect code generation, just ELF flags.
1132 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
1134 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
1137 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
1139 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
1141 2001-01-12 Nick Clifton <nickc@redhat.com>
1143 * as.c (print_args): Update copyright date to 2001.
1145 2001-01-12 Peter Targett <peter.targett@arccores.com>
1147 * doc/c-arc.texi: New file.
1148 Some sections to be expanded.
1150 2001-01-12 Alan Modra <alan@linuxcare.com.au>
1152 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
1153 (md_parse_option): Always accept "--32".
1155 2001-01-11 Peter Targett <peter.targett@arccores.com>
1157 * as.h (TC_ARC): Ensure struc-symbol.h included.
1158 * as.c (dwarf2dbg.h): Include to remove implicit declaration
1160 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
1161 (TARGET_SYMBOL_FIELDS) added.
1163 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
1164 * doc/c-arc.texi: New file.
1165 Some sections to be expanded.
1166 * doc/as.texinfo: Update command-line options.
1167 Removed outdated text for ARC dependant features, instead include
1168 text from above file.
1170 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
1171 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
1172 (targ-cpu.h) header.
1174 * config/tc-arc.c: New updated configuration for
1175 ARC, including selection of core variants, and extensibility of
1176 instructions, registers etc. through directives.
1178 * config/tc-arc.c (arc_extinst): Minor corrections for
1180 (arc_common) Likewise. Make alignment argument optional for local
1181 symbols also, with default of zero.
1183 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1185 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
1186 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
1187 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
1188 and fix_new_exp() instead.
1189 (md_convert_frag): For indexed post byte use the symbol value
1190 rather than the displacement.
1191 (md_relax_table): Fix indexed offset relax.
1193 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1195 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
1197 (relaxable_symbol): New function.
1199 2001-01-11 Andreas Jaeger <aj@suse.de>
1201 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
1204 2001-01-10 Nick Clifton <nickc@redhat.com>
1206 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
1207 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
1209 2001-01-10 Nick Clifton <nickc@redhat.com>
1211 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
1212 character used to dollar local symbols.
1213 (LOCAL_LABEL_CHAR): New constant - the magic character used to
1214 local label symbols.
1215 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
1216 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
1218 Use LOCAL_LABEL_CHAR.
1219 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
1220 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1221 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1223 2001-01-08 Bo Thorsen <bo@suse.de>
1225 * config/tc-i386.c (i386_immediate, i386_displacement):
1228 2001-01-07 Ian Lance Taylor <ian@zembu.com>
1230 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
1233 2001-01-07 Philip Blundell <philb@gnu.org>
1235 * doc/as.texinfo (Bug Reporting): Update email address for
1239 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
1241 * configure.in: Define DEFAULT_ARCH for i386.
1242 * config/tc-i386.c (md_assemble): Return after the error message;
1243 move testing for 64bit operands to proper place.
1245 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
1247 * doc/as.texinfo: Document '#' as comment character for i386 and
1248 x86_64. Add AMD x86-64 into menu of machine dependent information.
1250 * doc/c-i386.texi: Document x86_64 extensions.
1252 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
1254 * config/tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
1256 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
1258 * config/tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
1259 * NEWS: Add note about Pentium4 support.
1261 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
1263 * config/tc-i387.c (pi, pte, pt): Update.
1264 (type_names): Add new types.
1266 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
1268 * config/tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
1269 CpuUnknown): Renumber
1270 (CpuP4, CpuSSE2): New.
1271 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
1273 2001-01-03 Philip Blundell <pb@futuretv.com>
1275 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
1277 (alpha_fix_adjustable): Likewise.
1278 (md_apply_fix): Likewise.
1280 2000-12-31 H.J. Lu <hjl@gnu.org>
1282 * listing.c (listing_message): Allocate string only if it is
1285 * configure: Rebuild.
1287 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
1289 * doc/internals.texi (Relaxing with a table) <after relaxation>:
1290 Point out caveats with generating fixups for the opcode in a frag.
1292 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
1294 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
1297 2000-12-29 H.J. Lu <hjl@gnu.org>
1299 * listing.c (calc_hex): Print the variable part only if the
1300 fragment type is rs_fill.
1302 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
1304 * doc/internals.texi (tc_conditional_pseudoop,
1305 TC_LINKRELAX_FIXUP): Fix typos.
1307 2000-12-28 Richard Henderson <rth@redhat.com>
1309 * write.c (subsegs_finish): Fix thinko last change -- don't
1310 "optimize" the alignment == 0 case.
1312 2000-12-28 Richard Henderson <rth@redhat.com>
1314 * as.h (rs_align_test): New.
1315 * frags.c (NOP_OPCODE): Move default from read.c.
1316 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
1317 (frag_align_code): New.
1318 * frags.h (frag_align_code): Declare.
1319 * read.c (NOP_OPCODE): Remove.
1320 (do_align): Use frag_align_code.
1321 * write.c (NOP_OPCODE): Remove.
1322 (get_recorded_alignment): New.
1323 (cvt_frag_to_fill): Handle rs_align_test.
1324 (relax_segment): Likewise.
1325 (subsegs_finish): Align last subseg in section to the
1326 section alignment. Use frag_align_code.
1327 * write.h (get_recorded_alignment): Declare.
1328 * config/obj-coff.c (size_section): Handle rs_align_test.
1329 (fill_section, fixup_mdeps): Likewise.
1330 (write_object_file): Use frag_align_code.
1332 * config/tc-alpha.c (alpha_align): Use frag_align_code.
1333 (alpha_handle_align): New.
1334 * config/tc-alpha.h (HANDLE_ALIGN): New.
1335 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1337 * config/tc-i386.h (md_do_align): Use frag_align_code.
1338 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1340 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
1341 (ia64_handle_align): New.
1342 * config/tc-ia64.h (HANDLE_ALIGN): New.
1343 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1345 * config/tc-m32r.c (m32r_do_align): Remove.
1346 (m32r_handle_align): New.
1347 (fill_insn): Use frag_align_code.
1348 * config/tc-m32r.h (md_do_align): Remove.
1349 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
1350 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
1351 * config/tc-mips.c, config/tc-mips.h: Similarly.
1353 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
1354 (sh_handle_align): Likewise. Handle rs_align_code.
1355 (sh_do_align): Remove.
1356 * config/tc-sh.h (md_do_align): Remove.
1357 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1359 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
1360 (sparc_handle_align): Likewise. Handle rs_align_code.
1361 * config/tc-sparc.h (md_do_align): Remove.
1362 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1364 2000-12-22 DJ Delorie <dj@redhat.com>
1366 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
1367 when we assemble the first half of a pair.
1369 2000-12-22 H.J. Lu <hjl@gnu.org>
1371 * config/tc-i386.c (reloc): Update the macro for non-bfd
1373 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
1375 2000-12-22 H.J. Lu <hjl@gnu.org>
1377 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
1379 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
1381 * config/tc-i386.h (i386_target_format): Define even for ELFs.
1382 (QWORD_MNEM_SUFFIX): New macro.
1383 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
1385 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
1386 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
1388 (Size64, No_qSuf, NoRex64, Rex64): New macros.
1389 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
1390 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
1391 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
1392 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
1394 (Reg, WordReg): Add Reg64.
1395 (Imm): Add Imm32S and Imm64.
1397 (Disp): Add Disp64 and Disp32S.
1398 (AnyMem): Add Disp32S.
1399 (RegRex, RegRex64): New macros.
1400 (rex_byte): New type.
1401 * config/tc-i386.c (set_16bit_code_flag): Kill.
1402 (fits_in_unsigned_long, fits_in_signed_long): New functions.
1403 (reloc): New parameter "signed"; support x86_64.
1404 (set_code_flag): New.
1405 (DEFAULT_ARCH): New macro; default to "i386".
1406 (default_arch): New static variable.
1407 (struct _i386_insn): New fields Operand_PCrel; rex.
1408 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
1409 (flag_code): New enum and static variable.
1410 (use_rela_relocations): New static variable.
1411 (flag_code_names): New static variable.
1412 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
1413 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
1415 (i386_align_code): Return plain "nop" for x86_64.
1416 (mode_from_disp_size): Support Disp32S.
1417 (smallest_imm_type): Support Imm32S and Imm64.
1418 (offset_in_range): Support size of 8.
1419 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
1420 (md_pseudo_table): Add "code64"; use set_code_flat.
1421 (md_begin): Emit sane error message on hash failure.
1422 (tc_i386_fix_adjustable): Support x86_64 relocations.
1423 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
1424 instructions supported on particular arch just partially,
1425 output of 64bit immediates, handling of Imm32S and Disp32S type.
1426 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
1427 (i386_displacement): Likewise.
1428 (i386_index_check): Cleanup; support 64bit addresses.
1429 (md_apply_fix3): Support x86_64 relocation and rela.
1430 (md_longopts): Add "32" and "64".
1431 (md_parse_option): Add OPTION_32 and OPTION_64.
1432 (i386_target_format): Call even for ELFs; choose between
1433 elf64-x86-64 and elf32-i386.
1434 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
1435 (tc_gen_reloc): Support rela relocations and x86_64.
1436 (intel_e09_1): Support QWORD.
1438 2000-12-15 Diego Novillo <dnovillo@redhat.com>
1440 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
1441 it's not an offset expression.
1442 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
1443 keep the braces '[' and ']' in the output string.
1444 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
1445 != FLAT. There is no such op_modifier.
1447 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1449 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
1452 2000-12-13 Kazu Hirata <kazu@hxi.com>
1454 * as.h: Fix formatting.
1456 * dwarf2dbg.c: Likewise.
1457 * input-scrub.c: Likewise.
1460 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
1462 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
1463 configure: Regenerate.
1465 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1467 * dwarf2dbg.c: #include <limits.h> only if it exists.
1469 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
1471 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
1472 (md_apply_fix): Here too.
1474 2000-12-12 Jim Wilson <wilson@redhat.com>
1476 * config/tc-ia64.h (ia64_init): Add prototype.
1478 2000-12-12 H.J. Lu <hjl@gnu.org>
1480 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
1482 * read.h (outputting_stabs_line_debug): Change it to int.
1483 * stabs.c (outputting_stabs_line_debug): Likewise.
1485 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1487 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
1488 the address of a function result.
1490 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
1492 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
1493 (md_assemble): Call dwarf2_emit_insn.
1494 (shlib): Fix typo SHILB -> SHLIB.
1495 (md_parse_option): Likewise.
1496 (ppc_elf_validate_fix): Likewise:
1497 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1499 2000-12-12 Nick Clifton <nickc@redhat.com>
1501 * cgen.h: Fix formatting.
1502 * input-scrub.c: Fix formatting.
1503 * macro.c: Fix formatting.
1504 * config/tc-mips.c: Fix formatting.
1505 * doc/c-mips.texi: Fix formatting.
1507 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
1509 * config/tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
1510 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
1512 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
1514 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
1517 * i386.h (*_Suf): Remove No_dSuf.
1518 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
1520 (i386_optab): Remove 'd' in the suffixes.
1522 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
1524 * config/tc-i386.c (T_SHORT): Undefine before defining.
1526 2000-12-05 Kazu Hirata <kazu@hxi.com>
1528 * config/tc-mips.c: Fix formatting.
1530 2000-12-04 Matthew Hiller <hiller@redhat.com>
1532 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
1533 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
1534 (md_show_usage): Ditto.
1535 (md_parse_option): Ditto.
1536 (d10v_cleanup): Writes pending instruction only if
1537 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
1538 Fix compile time warning messages.
1540 * doc/c-d10v.texi: Documents new options.
1542 2000-12-04 Matthew Hiller <hiller@redhat.com>
1544 * stabs.c (outputting_stabs_line_debug): New variable.
1545 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
1546 function entry and unset at function exit.
1548 * read.h (outputting_stabs_line_debug): New extern declaration.
1550 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
1552 * dwarf2dbg.c: Fix compile time warning messages.
1554 2000-12-03 Kazu Hirata <kazu@hxi.com>
1556 * config/tc-a29k.c: Fix formatting.
1557 * config/tc-alpha.c: Likewise.
1558 * config/tc-arm.c: Likewise.
1559 * config/tc-cris.c: Likewise.
1560 * config/tc-hppa.c: Likewise.
1561 * config/tc-i370.c: Likewise.
1562 * config/tc-i386.c: Likewise.
1563 * config/tc-i860.c: Likewise.
1564 * config/tc-i960.c: Likewise.
1565 * config/tc-ia64.c: Likewise.
1566 * config/tc-m68hc11.c: Likewise.
1567 * config/tc-m68k.c: Likewise.
1568 * config/tc-m88k.c: Likewise.
1569 * config/tc-pj.c: Likewise.
1570 * config/tc-ppc.c: Likewise.
1571 * config/tc-sh.c: Likewise.
1572 * config/tc-sparc.c: Likewise.
1573 * config/tc-tahoe.c: Likewise.
1574 * config/tc-vax.c: Likewise.
1576 2000-12-01 Chris Demetriou <cgd@sibyte.com>
1578 * config/tc-mips.c (mips_ip): When calculating offsets,
1579 don't accept as constant the difference between the
1580 addresses of symbols in two different sections.
1582 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
1584 (validate_mips_insn): Likewise. Also, update 'B' operand
1585 specifier to use OP_*_CODE20 constants and delete 'm' operand
1587 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
1588 operand specifiers. Change warning generated by 'B' operand
1589 specifier to reflect its new multi-purpose usage.
1591 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
1592 -1, and update comment.
1593 (file_mips_isa): Likewise.
1594 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
1595 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
1596 ISA_* constants rather than hard-coded numbers.
1597 (mips_cpu_info): New structure.
1598 (mips_cpu_info_table): New table describing CPU and ISA names
1600 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
1601 mips_cpu_info_from_cpu): New functions.
1602 (mips_isa_to_str): New function to get string for ISA name.
1603 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
1604 return const char *.
1605 (md_begin): Redo CPU and ISA selection logic, using
1606 mips_cpu_info_from_*. Convert to use ISA_* constants rather
1607 than hard-coded numbers.
1608 (append_insn, mips_emit_delays, macro, macro2): Convert to use
1609 ISA_* constants rather than hard-coded numbers.
1610 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
1611 (md_longopts): Delete OPTION_NO_MIPS32.
1612 (md_parse_option): Convert to use ISA_* constants rather than
1613 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
1614 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
1615 to use strcasecmp to recognize "default" and to use
1616 mips_cpu_info_from_name to get CPU numbers from argument.
1617 (md_show_usage): Move -mips32 so it's with the rest of the ISA
1618 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
1620 (s_mipsset): Accept ISA value 32.
1621 * doc/as.texinfo: Clean up MIPS options summary slightly,
1622 remove -no-mips32. Add note about -mips4 and -mips32
1623 specifying those ISA levels. Delete -mips32 and -no-mips32
1624 cpu flag descriptions.
1625 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
1626 up the supported CPU switch list, and replace 4Kc, 4Km, and
1627 4Kp entries with a single mips32-4k entry. Note that you can
1630 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
1632 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
1634 (md_parse_option): Add cases for OPTION_MIPS5 and
1636 (md_show_usage): Mention -mips5 and -mips64 arguments.
1637 (s_mipsset): Add cases for MIPS5 and MIPS64.
1638 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
1640 * doc/as.texinfo: Mention -mips5 and -mips64 options
1642 * doc/c-mips.texi: Likewise. Also update introduction
1643 and ".set" usage information.
1645 * config/tc-mips.c (md_show_usage): Add "sb1" to the
1647 (mips_cpu_info_table): Add SB-1 entries.
1648 * doc/c-mips.texi: Add "sb1" to the list of CPUs
1649 known to the -mcpu option.
1651 * doc/as.texinfo: Correct description of MIPS -mcpu
1652 option, by copying some of the text from doc/c-mips.texi.
1654 2000-12-01 Joel Sherrill <joel@OARcorp.com>
1656 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
1658 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
1659 (sparc*-*-rtems*): Switched from a.out to ELF.
1660 * configure: Regenerate.
1661 * config.in: Regenerate.
1662 * Makefile.in: Regenerate.
1663 * aclocal.m4: Regenerate.
1664 * po/gas.pot: Regenerate.
1666 2000-11-30 Philip Blundell <pb@futuretv.com>
1668 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
1669 even in non BFD_ASSEMBLER case.
1671 2000-11-30 Diego Novillo <dnovillo@redhat.com>
1673 * config/tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
1676 2000-11-29 Richard Henderson <rth@redhat.com>
1678 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
1679 until dwarf2_finish; use relaxation to get cross-fragment offsets;
1680 thread multiple subsegments properly; handle multiple code
1681 sections properly; emit proper compilation unit info for assembler
1682 generated debugging.
1684 * as.h (enum _relax_state): Add rs_dwarf2dbg.
1685 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
1686 (dwarf2dbg_estimate_size_before_relax): Declare.
1687 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
1688 * write.c: Include dwarf2dbg.h.
1689 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
1690 (relax_segment): Likewise.
1692 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
1694 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
1695 jump>: Use as_bad_where instead of as_bad. Tweak error message
1696 accordingly. Stabilize frag by updating fix part and resetting
1698 <undefined symbol, unconditional jump>: Ditto.
1699 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
1700 indexing is_end_of_line[].
1701 (md_assemble): Initialize size to 0.
1702 (md_section_align): Mark parameter seg as unused.
1703 (parse_reg): Parse names case-insensitively.
1705 2000-11-28 Kazu Hirata <kazu@hxi.com>
1707 * config/obj-aout.h: Fix formatting.
1708 * config/obj-bout.h: Likewise.
1709 * config/obj-coff.c: Likewise.
1710 * config/obj-coff.h: Likewise.
1711 * config/obj-elf.h: Likewise.
1712 * config/obj-som.h: Likewise.
1713 * config/obj-vms.c: Likewise.
1714 * config/obj-vms.h: Likewise.
1715 * config/tc-h8300.h: Likewise.
1716 * config/tc-ns32k.h: Likewise.
1717 * config/tc-sparc.h: Likewise.
1718 * config/tc-tic54x.h: Likewise.
1719 * config/tc-z8k.h: Likewise.
1721 2000-11-28 Nick Clifton <nickc@redhat.com>
1723 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
1724 License is present in the sources, but not the output, and
1725 also available from the GNU website.
1726 (GNU Free Documentation License): Comment out this section.
1728 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
1730 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
1731 targets. Remove i860 from valid a.out targets.
1732 * Makefile.in: Regenerate.
1734 * config/tc-cris.c: Include dwarf2dbg.h.
1735 (md_pseudo_table): Add .file and .loc.
1736 (md_assemble): Call dwarf2_emit_insn if generating ELF.
1737 (s_cris_file, s_cris_loc): New.
1738 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1739 * Makefile.am: Regenerate dependencies.
1740 * Makefile.in: Regenerate.
1742 2000-11-28 Alan Modra <alan@linuxcare.com.au>
1744 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
1745 (MRI_MUL_PRECEDENCE): Likewise.
1746 (op_rank): Fix a comment typo.
1748 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1750 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
1752 (get_operand): Fix analysis for movw/movb instructions.
1754 2000-11-24 Nick Clifton <nickc@redhat.com>
1756 * configure.in (xscale-elf): Add target.
1757 (xscale-coff): Add target.
1758 * configure: Regenerate.
1760 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
1762 (ARM_EXT_XSCALE): New ARM architecture extension.
1763 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
1764 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
1765 (ARM_THUMB): Rename to ARM_EXT_THUMB.
1766 (ARM_ARCH_V4): Remove processor from architecture.
1767 (ARM_ARCH_3M): New architecutre definition.
1768 (ARM_ARCH_V5TE): New architecutre definition.
1769 (ARM_ARCH_XSCALE): New architecutre definition.
1770 (CPU_DEFAULT): Allow to be defaulted to XScale.
1771 (atpcs): New boolean variable.
1772 (ldr_flags): Support 'd' flag for double word loads.
1773 (str_flags): Support 'd' flag for double word stored.
1774 (do_mia): New function.
1775 (do_mar): New function.
1776 (do_mra): New function.
1777 (do_pld): New function.
1778 (do_ldrd): New function.
1779 (do_blx): New function.
1780 (do_bkpt): New function.
1781 (do_clz): New function.
1782 (do_lstc2): New function.
1783 (do_cdp2): New function.
1784 (do_t_blx): New function.
1785 (do_t_bkpt): New function.
1786 (do_smla): New function.
1787 (do_smlal): New function.
1788 (do_smul): New function.
1789 (do_qadd): New function.
1790 (do_co_reg2c): New function.
1791 (LONGEST_INSN): Redefine to 7.
1793 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
1794 command line switches.
1796 2000-11-22 Jim Wilson <wilson@redhat.com>
1798 * config/tc-ia64.c (pseudo_func): Add missing initializers.
1799 (struct rsrc): Make line unsigned.
1800 (gr_values): Add missing initializer.
1801 (SLOT_NUM_NOT_SET): Add unsigned cast.
1802 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
1803 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1804 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1805 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
1806 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
1807 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
1808 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
1809 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
1810 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
1811 Add ATTRIBUTE_UNUSED to unused parameters.
1812 (convert_expr_to_ab_reg): Add parens.
1813 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
1814 (dot_prologue): Initialize grsave when declared.
1815 (md_pseudo_table): Add missing initializers.
1816 (operand_match): Add casts to bfd_vma.
1817 (emit_one_bundle): Delete unused local prev. Make required_template
1819 (specify_resource): Cast i to unsigned.
1820 (note_register_values): Use fprintf_vma.
1821 (print_dependency): Likewise.
1823 2000-11-21 Jim Wilson <wilson@redhat.com>
1825 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
1826 for unwind info section.
1827 (dot_endp): Likewise for unwind section.
1829 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
1832 2000-11-21 Jakub Jelinek <jakub@redhat.com>
1834 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
1835 (output_insn): Call dwarf2_emit_insn.
1836 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1838 2000-11-17 Richard Henderson <rth@redhat.com>
1840 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
1841 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
1842 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
1844 2000-11-17 Nick Clifton <nickc@redhat.com>
1846 * config/tc-arm.c (md_pseudo_table): Add support for .line and
1849 2000-11-17 Richard Henderson <rth@redhat.com>
1851 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
1853 2000-11-17 Richard Henderson <rth@redhat.com>
1855 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
1856 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
1857 tri-state definition of alpha_flag_mdebug.
1858 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
1859 (s_alpha_file): Store first .file directive.
1860 (s_alpha_stab): New.
1861 (md_pseudo_table): Add stabs and stabn.
1863 2000-11-17 Richard Henderson <rth@redhat.com>
1865 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
1867 2000-11-17 Richard Henderson <rth@redhat.com>
1869 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
1870 (main): Call dwarf2_finish.
1871 * as.h (debug_type): Clarify documentation of the meaning
1873 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
1874 (print_stats): Fix parenthesis problem.
1875 (now_subseg_size): New.
1876 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
1877 (dwarf2_directive_file): Don't set debug_type.
1878 (dwarf2_where): Honor DEBUG_DWARF2 first.
1879 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
1880 do nothing if not emitting dwarf2 debug info, or no work.
1881 * dwarf2dbg.h (dwarf2_emit_insn): Update.
1882 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
1883 (ecoff_new_file): Likewise.
1884 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
1885 commentary wrt dwarf2.
1887 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
1888 ATTRIBUTE_UNUSED as needed.
1889 (emit_insn): Call dwarf2_emit_insn.
1890 (s_alpha_file): New.
1892 (s_alpha_coff_wrapper): Don't handle them.
1893 (md_pseudo_table): Update for .file and .loc.
1894 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1896 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
1897 don't protect with debug_type.
1898 * config/tc-hppa.c (md_assemble): Likewise.
1899 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
1900 * config/tc-mn10300.c (md_assemble): Likewise.
1901 * config/tc-sh.c (md_assemble): Likewise.
1902 * config/tc-v850.c (md_assemble): Likewise.
1904 * config/tc-arm.c (arm_end_of_source): Remove.
1905 * config/tc-hppa.c (pa_end_of_source): Remove.
1906 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
1907 * config/tc-mn10300.c (mn10300_finalize): Remove.
1908 * config/tc-sh.c (sh_finalize): Remove.
1909 * config/tc-v850.c (sh_finalize): Remove.
1911 * config/tc-arm.h (md_end): Remove.
1912 * config/tc-hppa.h (md_end): Remove.
1913 (DWARF2_LINE_MIN_INSN_LENGTH): New.
1914 * config/tc-m68hc11.h (md_end): Remove.
1915 * config/tc-mn10300.h (md_end): Remove.
1916 * config/tc-sh.h (md_end): Remove.
1917 * config/tc-v850.h (md_end): Remove.
1919 * config/tc-ia64.c (emit_one_bundle): Don't protect
1920 dwarf2 bits with debug_type.
1921 (md_assemble): Likewise.
1922 (ia64_end_of_source): Don't call dwarf2_finish.
1924 2000-11-16 Jim Wilson <wilson@redhat.com>
1926 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
1927 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
1930 2000-11-16 H.J. Lu <hjl@gnu.org>
1932 * config/obj-elf.c (obj_elf_symver): Don't check the missing
1935 2000-11-15 Kazu Hirata <kazu@hxi.com>
1937 * config/tc-tic30.c: Fix formatting.
1938 * config/tc-tic80.c: Likewise.
1939 * config/tc-v850.c: Likewise.
1940 * config/tc-vax.c: Likewise.
1941 * config/tc-w65.c: Likewise.
1942 * config/tc-z8k.c: Likewise.
1944 2000-11-14 DJ Delorie <dj@redhat.com>
1946 * config/tc-v850.c: Support dwarf2.
1947 * config/tc-v850.h: Ditto.
1949 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
1950 parse_cons_expression_v850 to initialize hold_cons_reloc.
1952 2000-11-15 Bernd Schmidt <bernds@redhat.com>
1954 * config/tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
1955 (errata_nops_necessary_p): New function.
1956 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
1959 2000-11-14 Jim Wilson <wilson@redhat.com>
1961 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
1962 return little endian bfd formats.
1964 2000-11-14 Kazu Hirata <kazu@hxi.com>
1966 * config/aout_gnu.h: Fix formatting.
1967 * config/atof-vax.c: Likewise.
1968 * config/m68k-parse.h: Likewise.
1969 * config/m88k-opcode.h: Likewise.
1970 * config/obj-elf.c: Likewise.
1971 * config/tc-arm.c: Likewise.
1972 * config/tc-cris.c: Likewise.
1973 * config/tc-i386.c: Likewise.
1974 * config/tc-ia64.c: Likewise.
1975 * config/tc-mn10300.c: Likewise.
1976 * config/te-386bsd.h: Likewise.
1977 * config/te-hppa.h: Likewise.
1978 * config/te-nbsd.h: Likewise.
1979 * config/te-ppcnw.h: Likewise.
1980 * config/te-sparcaout.h: Likewise.
1981 * config/te-tmips.h: Likewise.
1982 * config/vax-inst.h: Likewise.
1983 * config/vms-conf.h: Likewise.
1985 2000-11-14 Jakub Jelinek <jakub@redhat.com>
1987 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
1989 2000-11-13 H.J. Lu <hjl@gnu.org>
1991 * config/obj-elf.c (elf_frob_symbol): Support
1992 ".symver name,name2@@@nodename".
1993 (elf_frob_file_before_adjust): Likewise.
1995 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
1996 and ".symver name,name2@@@nodename".
1999 2000-11-12 H.J. Lu (hjl@gnu.org)
2001 * config/obj-elf.c (obj_elf_symver): Check missing version
2004 2000-11-12 H.J. Lu (hjl@gnu.org)
2006 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
2007 instead of bfd_vma for non-bfd assemblers.
2009 2000-11-09 Kazu Hirata <kazu@hxi.com>
2011 * itbl-ops.c: Fix comment typos.
2013 2000-11-08 Jim Wilson <wilson@redhat.com>
2015 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
2016 (struct unwind): Add next_slot_frag field.
2017 (slot_index): New parameters slot_frag and first_frag. Add code
2018 to add in frag sizes when different. Add comments.
2019 (fixup_unw_records): New locals first_frag and last_frag. Pass new
2020 arguments to slot_index.
2021 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
2022 loop end. Set next_slot_frag field.
2024 2000-11-07 H.J. Lu <hjl@gnu.org>
2026 * doc/as.texinfo (.symver): Updated for versioned symbol
2029 * obj.h (format_ops): Add the frob_file_before_adjust field.
2031 * config/obj-aout.c (aout_format_ops): Set the
2032 frob_file_before_adjust field to 0.
2033 * config/obj-coff.c (coff_format_ops): Likewise.
2034 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
2036 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
2038 (elf_frob_file_before_adjust): New function to remove unneeded
2039 versioned symbols from the symbol table.
2040 (elf_format_ops): Set the frob_file_before_adjust field to
2041 elf_frob_file_before_adjust.
2043 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
2046 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
2048 2000-11-07 Peter Targett <peter.targett@arccores.com>
2050 * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
2052 * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
2053 Fix compile time warning messages.
2055 2000-11-07 Nick Clifton <nickc@redhat.com>
2057 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
2058 buffer in order to avoid buffer overflows.
2060 2000-11-06 Steve Ellcey <sje@cup.hp.com>
2062 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
2063 Change M to m for -milp32 or -mlp64 to match gcc.
2064 (dot_endp): Use bytes_per_address instead of 8.
2065 (emit_one_bundle): Use number_to_chars_littleendian instead of
2067 (fix_insn): Likewise.
2068 (ia64_init): New function.
2069 (ia64_target_format): New function.
2070 (md_begin): Set endianness, arch, and machine as appropriate.
2071 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
2072 Make these macros depend on TE_HPUX macro.
2073 (TARGET_FORMAT): Define.
2074 (HOST_SPECIAL_INIT): Define.
2075 * config/te-hpux.h: New file.
2076 * configure.in: Add "ia64-*-hpux*" target to configure.
2077 * configure: Regenerate.
2079 2000-11-06 Kazu Hirata <kazu@hxi.com>
2081 * as.c: Fix formatting.
2082 * dwarf2dbg.c: Likewise.
2083 * input-file.c: Likewise.
2084 * input-file.h: Likewise.
2085 * input-scrub.c: Likewise.
2086 * itbl-ops.c: Likewise.
2087 * listing.c: Likewise.
2088 * macro.h: Likewise.
2089 * messages.c: Likewise.
2091 * subsegs.c: Likewise.
2092 * subsegs.h: Likewise.
2093 * write.c: Likewise.
2095 2000-11-06 Nick Clifton <nickc@redhat.com>
2097 * doc/as.texinfo: Add GNU Free Documentation License.
2098 * doc/gasp.texi: Add GNU Free Documentation License.
2099 * doc/as.1: Add GNU Free Documentation License.
2101 2000-11-05 Nick Clifton <nickc@redhat.com>
2103 * config/tc-arm.c: Add include of "dwarf2dbg.h"
2105 2000-11-02 Per Lundberg <plundis@chaosdev.org>
2107 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
2108 * configure: Regenerate.
2110 2000-11-01 Nick Clifton <nickc@redhat.com>
2112 * read.c (original_case_string): New global variable.
2113 (read_a_source_file): Copy opcode string into
2114 original_case_string if clobbering the case of the opcode.
2115 * read.h: Export the definition of original_case_string.
2116 * config/tc-arm.c (md_assembler): When parsing a .req
2117 directive use the original opcode string, not the case
2120 2000-11-02 Nick Clifton <nickc@redhat.com>
2122 * config/tc-mn10300.c (debug_line): Remove this static
2124 (md_assemble): Call dwarf2_generate_asm_lineno instead of
2125 dwarf2_where and dwarf2_gen_line_info.
2127 2000-11-02 Theo Honohan <th@futuretv.com>
2129 * config/tc-arm.c (do_msr): Improve error message.
2131 2000-10-31 Eric Christopher <echristo@redhat.com>
2133 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
2134 or pc-relative, else use fx_offset.
2136 2000-10-31 Jim Wilson <wilson@redhat.com>
2138 * config/tc-ia64.c (struct md): New field tag_fixups.
2139 (ia64_flush_insns): Handle tag_fixups. Error if dangling
2140 qualifying predicate.
2141 (emit_one_bundle): Delete spurious multiplication by one. Handle
2143 (ia64_start_line): Error if dangling qualifying predicate.
2144 (defining_tag): New static variable.
2145 (ia64_unrecognized_line, case '['): Parse tags.
2146 (ia64_frob_label): Create tag_fixups.
2147 (md_assemble): Reset md.qp.X_op after using it.
2149 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2151 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
2153 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
2155 * config/tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
2157 2000-10-30 Kazu Hirata <kazu@hxi.com>
2159 * expr.c: Fix formatting.
2160 * flonum-copy.c: Likewise.
2161 * flonum.h: Likewise.
2165 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
2167 * as.h (OPTION_MD_BASE): Bump to 190.
2168 * as.c (parse_args) <std_longopts>: Add comment about the need to
2169 check OPTION_MD_BASE in as.h.
2171 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
2174 2000-10-27 Nick Clifton <nickc@redhat.com>
2176 * configure.in (emulations): Add m68hc12.
2177 * configure: Regenerate.
2178 * po/gas.pot: Regenerate.
2180 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
2182 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
2184 (arm_psr_parse): Handle lowercase CPSR and SPSR.
2186 2000-10-25 Nick Clifton <nickc@redhat.com>
2188 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
2189 a DWARF2 line number information sequence.
2191 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
2193 * read.c (generate_lineno_debug): Update comment describing why
2194 DWARF2 line number debug information is not generated
2195 automatically by this function.
2197 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
2200 * config/tc-arm.h (md_end): Define.
2201 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2203 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
2204 if generating DWARF2 line numbers.
2205 (arm_end_of_source): New function. Call dwarf2_finish if
2208 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
2209 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
2210 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
2212 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
2214 * config/tc-i386.c: Fix prototype declarations for functions taking no
2217 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
2219 * config/tc-i386.c (i386_operand_modifier): Remove.
2220 (build_displacement_string): Remove.
2221 (i386_parse_seg): Remove.
2222 (i386_intel_memory_operand): Remove.
2223 (i386_intel_operand): Re-write using recursive descent parser based
2224 on MASM documentation.
2225 (struct intel_parser_s): New structure.
2226 (intel_parser): New static variable.
2227 (struct intel_token): New structure.
2228 (cur_token, prev_token): New static variables.
2241 (intel_match_token): New function.
2242 (intel_get_token): New function.
2243 (intel_putback_token): New function.
2244 (intel_expr): New function.
2245 (intel_e05): New function.
2246 (intel_e05_1): New function.
2247 (intel_e06): New function.
2248 (intel_e06_1): New function.
2249 (intel_e09): New function.
2250 (intel_e09_1): New function.
2251 (intel_e10): New function.
2252 (intel_e10_1): New function.
2253 (intel_e11): New function.
2255 2000-10-20 Jakub Jelinek <jakub@redhat.com>
2257 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
2258 instructions to loose any special insn->architecture mask.
2260 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
2261 (sparc_md_end, sparc_arch_types, sparc_arch,
2262 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
2263 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
2264 request v9b architecture if they are used).
2266 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2268 * config/tc-m68k.c: Fix the previous misapplied patch.
2270 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2272 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
2273 BFD_ASSEMBLER and !BFD_ASSEMBLER.
2274 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
2277 2000-10-17 Kazu Hirata <kazu@hxi.com>
2279 * debug.c: Fix formatting.
2280 * depend.c: Likewise.
2281 * dwarf2dbg.c: Likewise.
2282 * dwarf2dbg.h: Likewise.
2283 * ecoff.c: Likewise.
2286 * flonum-konst.c: Likewise.
2287 * frags.h: Likewise.
2289 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
2291 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
2293 * doc/as.texinfo: Added notes about this new option.
2295 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
2297 * config/tc-sh.c (JREG): Remove.
2298 (md_convert_frag): Remove #if 0:d code using JREG.
2300 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
2302 * config/tc-i386.c (i386_operand_modifier): Only match
2303 modifiers SHORT and FLAT if they are followed by a space.
2304 (parse_register): When `allow_naked_reg' is set, do not confuse
2305 identifiers that start with a register name with a register.
2307 2000-10-12 Kazu Hirata <kazu@hxi.com>
2309 * app.c: Fix formatting.
2312 * bit_fix.h: Likewise.
2317 2000-10-11 Alan Modra <alan@linuxcare.com.au>
2319 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
2321 2000-10-07 Alan Modra <alan@linuxcare.com.au>
2323 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
2324 Re-arrange function a little and improve error message.
2326 * write.c (write_relocs): Fix a comment.
2328 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
2331 2000-10-05 Jim Wilson <wilson@cygnus.com>
2333 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
2335 2000-10-05 Alan Modra <alan@linuxcare.com.au>
2337 * config/tc-i386.c: Delete some useless comments, reformat others.
2339 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
2340 non-global syms in linkonce sections.
2342 2000-10-04 Ralf Baechle <ralf@gnu.org>
2344 * config/tc-ia64.c (operand_match): Don't use // style comments.
2345 * config/tc-i370.c: Likewise.
2347 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
2349 Changes to handle varying register prefix and user symbol prefix.
2350 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
2351 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
2352 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
2353 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
2354 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
2355 (demand_register_prefix): New variable.
2356 (md_pseudo_table): New pseudo ".syntax".
2357 (md_longopts): New options --no-underscore and --underscore.
2358 (cris_target_format): Return elf32-us-cris or elf32-cris depending
2359 on symbols_have_leading_underscore.
2360 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
2361 (get_spec_reg): Ditto.
2362 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
2364 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
2366 <case OPTION_NO_US, case OPTION_US>: New.
2367 (md_show_usage): Be brief and reformat to match continuation of
2369 * po/gas.pot: Regenerate.
2371 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2373 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
2374 force relocs for 12 bit branches.
2375 (md_apply_fix): Similarly, adjust logic here.
2377 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2379 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
2380 adjust for external and weak syms as we will use a reloc. Allow
2381 for +8 offset when calculating limits of branches.
2382 (hppa_fix_adjustable): Undo 2000-09-23 change.
2383 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
2384 Correct distance calculation.
2385 (tc_gen_reloc): Print the file name and line number if we can't
2388 From John David Anglin <dave@hiauly1.hia.nrc.ca>
2389 * config/tc-hppa.c (nonzero_dibits): Define.
2390 (arg_reloc_stub_needed): Check each arg and return value
2391 separately for zero case.
2392 (pa_align): Declare argument `bytes'.
2394 2000-09-25 Kazu Hirata <kazu@hxi.com>
2396 * config/tc-cris.c: Fix formatting.
2397 * config/tc-d10v.h: Likewise.
2398 * config/tc-d30v.c: Likewise.
2399 * config/tc-d30v.h: Likewise.
2400 * config/tc-fr30.c: Likewise.
2401 * config/tc-fr30.h: Likewise.
2402 * config/tc-m68k.c: Likewise.
2403 * config/tc-m68k.h: Likewise.
2404 * config/tc-pj.h: Likewise.
2405 * config/tc-ppc.c: Likewise.
2406 * config/tc-ppc.h: Likewise.
2407 * config/tc-sh.c: Likewise.
2408 * config/tc-sh.h: Likewise.
2409 * config/tc-sparc.c: Likewise.
2410 * config/tc-v850.h: Likewise.
2411 * config/tc-vax.h: Likewise.
2412 * config/tc-w65.h: Likewise.
2413 * config/tc-z8k.h: Likewise.
2415 2000-09-23 Alan Modra <alan@linuxcare.com.au>
2417 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
2418 checks only for ELF.
2419 (hppa_force_relocation): Likewise.
2421 2000-09-22 Jim Wilson <wilson@cygnus.com>
2423 * config/tc-ia64.c (dv_sem): Add "stop".
2424 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
2425 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
2426 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
2428 (mark_resources): Check IA64_RS_PRr.
2430 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2432 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
2433 md_estimate_size_before_relax): Redesign and clean up the
2434 relaxation mechanism.
2436 2000-09-21 Kazu Hirata <kazu@hxi.com>
2438 * config/tc-ns32k.c: Fix formatting.
2439 * config/tc-ns32k.h: Likewise.
2441 2000-09-20 Kazu Hirata <kazu@hxi.com>
2443 * config/tc-m32r.c: Fix formatting.
2444 * config/tc-m32r.h: Likewise.
2445 * config/tc-m68851.h: Likewise.
2446 * config/tc-m68hc11.c: Likewise.
2447 * config/tc-m68hc11.h: Likewise.
2448 * config/tc-m88k.c: Likewise.
2449 * config/tc-mcore.c: Likewise.
2450 * config/tc-mcore.h: Likewise.
2451 * config/tc-mips.c: Likewise.
2452 * config/tc-mips.h: Likewise.
2453 * config/tc-mn10200.h: Likewise.
2454 * config/tc-mn10300.h: Likewise.
2455 * config/tc-tahoe.c: Likewise.
2456 * config/tc-tahoe.h: Likewise.
2458 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2460 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
2461 Likewise in relaxation description comments.
2463 2000-09-18 Alan Modra <alan@linuxcare.com.au>
2465 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
2466 subtraction of two syms without emitting a relocation.
2468 From David Huggins-Daines <dhd@linuxcare.com>
2469 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
2470 global or weak symbols.
2472 2000-09-15 Kazu Hirata <kazu@hxi.com>
2474 * config/tc-h8300.h: Fix formatting.
2475 * config/tc-h8500.c: Likewise.
2476 * config/tc-h8500.h: Likewise.
2477 * config/tc-hppa.h: Likewise.
2478 * config/tc-i370.h: Likewise.
2479 * config/tc-i386.h: Likewise.
2480 * config/tc-i860.c: Likewise.
2481 * config/tc-i860.h: Likewise.
2482 * config/tc-i960.h: Likewise.
2483 * config/tc-ia64.c: Likewise.
2484 * config/tc-ia64.h: Likewise.
2486 2000-09-14 Kazu Hirata <kazu@hxi.com>
2488 * config/tc-a29k.c: Fix formatting.
2489 * config/tc-alpha.c: Likewise.
2490 * config/tc-arc.c: Likewise.
2491 * config/tc-arc.h: Likewise.
2492 * config/tc-arm.c: Likewise.
2493 * config/tc-arm.h: Likewise.
2494 * config/tc-avr.c: Likewise.
2495 * config/tc-avr.h: Likewise.
2496 * config/tc-tic30.c: Likewise.
2497 * config/tc-tic30.h: Likewise.
2498 * config/tc-tic54x.c: Likewise.
2499 * config/tc-tic54x.h: Likewise.
2500 * config/tc-tic80.c: Likewise.
2501 * config/tc-tic80.h: Likewise.
2503 2000-09-14 Timothy Wall <twall@cygnus.com>
2505 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
2506 parallel comparisons for later use.
2507 (struct rsrc): Add parallel comparison type.
2508 (resources_match): Skip special cases of PR usage (non-conflicting
2511 2000-09-13 Kazu Hirata <kazu@hxi.com>
2513 * config/obj-ecoff.c: Fix formatting.
2514 * config/obj-elf.c: Likewise.
2515 * config/obj-elf.h: Likewise.
2516 * config/obj-evax.h: Likewise.
2517 * config/obj-generic.h: Likewise.
2518 * config/obj-hp300.c: Likewise.
2519 * config/obj-hp300.h: Likewise.
2520 * config/obj-ieee.h: Likewise.
2521 * config/obj-vms.c: Likewise.
2522 * config/obj-vms.h: Likewise.
2524 2000-09-13 Anders Norlander <anorland@acc.umu.se>
2526 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
2527 (md_parse_option): Ditto.
2528 (md_longopts): Add -mips32 option.
2529 (md_show_usage): Document new options.
2530 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
2531 (mips_ip): Assemble mfc0 with a sub-selection code.
2532 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
2533 (mips_cpu_to_str): New function.
2534 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
2535 Use CPU_* defines instead of hardcoded numbers.
2537 * doc/as.texinfo: Document new options.
2538 * doc/c-mips.texi: Ditto.
2540 2000-09-12 Kazu Hirata <kazu@hxi.com>
2542 * as.h: Fix formatting.
2543 * asintl.h: Likewise.
2544 * bit_fix.h: Likewise.
2545 * config/obj-aout.c: Likewise.
2546 * config/obj-aout.h: Likewise.
2547 * config/obj-bout.c: Likewise.
2548 * config/obj-bout.h: Likewise.
2549 * config/obj-coff.c: Likewise.
2550 * config/obj-coff.h: Likewise.
2551 * dwarf2dbg.h: Likewise.
2553 * flonum.h: Likewise.
2554 * frags.h: Likewise.
2555 * itbl-ops.h: Likewise.
2556 * macro.h: Likewise.
2559 * struc-symbol.h: Likewise.
2560 * subsegs.h: Likewise.
2561 * symbols.h: Likewise.
2563 * write.h: Likewise.
2565 2000-09-11 Kazu Hirata <kazu@hxi.com>
2567 * bignum-copy.c: Fix formatting.
2568 * config/tc-i370.c: Likewise.
2569 * config/tc-i960.c: Likewise.
2570 * config/tc-m68k.c: Likewise.
2571 * ehopt.c: Likewise.
2572 * flonum-copy.c: Likewise.
2573 * flonum-konst.c: Likewise.
2574 * flonum-mult.c: Likewise.
2575 * literal.c: Likewise.
2578 * stabs.c: Likewise.
2579 * subsegs.c: Likewise.
2581 2000-09-09 Philip Blundell <philb@gnu.org>
2583 * configure.in (arm*-*-uclinux*): New target.
2584 * configure: Regenerate.
2586 2000-09-09 Kazu Hirata <kazu@hxi.com>
2588 * input-file.c: Fix formatting.
2589 * itbl-ops.c: Likewise.
2590 * messages.c: Likewise.
2592 2000-09-08 Philip Blundell <philb@gnu.org>
2594 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
2597 2000-09-07 H.J. Lu <hjl@gnu.org>
2599 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
2600 * configure: Rebuild.
2602 2000-09-07 Kazu Hirata <kazu@hxi.com>
2604 * atof-generic.c: Fix formatting.
2605 * config/tc-mips.c: Likewise.
2606 * config/tc-vax.c: Likewise.
2607 * input-scrub.c: Likewise.
2609 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
2611 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
2612 * configure.in (sh-*-linux*): Added.
2613 * configure: Rebuilt.
2615 2000-09-06 Kazu Hirata <kazu@hxi.com>
2617 * config/tc-hppa.c: Fix formatting.
2619 * ecoff.c: Fix formatting.
2621 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
2623 * configure: Rebuilt with new libtool.m4.
2625 2000-09-05 Kazu Hirata <kazu@hxi.com>
2627 * cgen.c: Fix formatting.
2628 * config/tc-ia64.c: Likewise.
2630 2000-09-05 Nick Clifton <nickc@redhat.com>
2632 * aclocal.m4: Regenerate.
2633 * config.in: Regenerate.
2634 * configure: Regenerate.
2635 * po/gas.pot: Regenerate.
2637 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
2639 * config/tc-cris.c: Correct comment typos.
2641 2000-09-05 Eric Christopher <echristo@cygnus.com>
2643 * config/tc-mn10300.c: Cleanup.
2644 (md_pcrel_from): Enable.
2646 2000-09-05 Alan Modra <alan@linuxcare.com.au>
2648 * expr.c (operand): Fix a comment typo.
2649 * write.c (write_relocs): Fix a signed/unsigned warning.
2651 * config/tc-hppa.c (fudge_reg_expressions): New
2652 (hppa_force_reg_syms_absolute): New.
2653 (pa_equ): Allow reg_section expressions.
2654 * config/tc-hppa.c (md_optimize_expr): Define.
2655 (hppa_force_reg_syms_absolute): Prototype.
2657 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
2658 (pa_parse_number): Pass in arg to select fp reg parsing.
2659 Return 1 to indicate format checks pass. If strict, then only
2660 accept a register or register symbol. Return value in...
2661 (pa_number): New static for pa_parse_number.
2662 (FP_REG_BASE): Define.
2663 (FP_REG_RSEL): Define.
2664 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
2665 appropriate. White space changes.
2666 (need_pa11_opcode): Don't bother passing any params, get them from
2668 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
2669 Remove extraneous check in case 'Q'.
2670 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
2671 reg, set section of resulting symbol to reg_section.
2672 (pa_parse_space_stmt): Modify call to pa_parse_number.
2673 (pa_space): Likewise.
2675 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
2676 (hppa_force_relocation): Handle vtable relocs.
2677 (pa_vtable_entry): New.
2678 (pa_vtable_inherit): New.
2679 (md_pseudo_table): Add entries for vtable pseudos.
2680 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
2681 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
2683 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
2684 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
2685 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
2687 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
2688 specify a symbol type.
2690 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
2691 dependent things together.
2692 (md_elf_symbol_type): Define.
2694 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
2696 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
2698 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
2699 (obj_elf_vtable_entry): Declare.
2701 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
2702 and export function.
2703 (obj_elf_vtable_entry): Similarly.
2704 (elf_pseudo_table): Fix the damage with a cast.
2706 2000-09-03 Richard Henderson <rth@cygnus.com>
2708 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
2709 for template selection when a label is needed.
2711 2000-09-02 Kazu Hirata <kazu@hxi.com>
2713 * config/tc-ia64.c: Fix formatting.
2715 2000-09-02 Nick Clifton <nickc@redhat.com>
2717 * configure.in: Increase version number to 2.10.91.
2718 * configure: Regenerate.
2719 * aclocal.m4: Regenerate.
2720 * config.in: Regenerate.
2721 * po/gas.pot: Regenerate.
2722 * Makefile.in: Regenerate.
2724 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
2726 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
2727 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
2728 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
2730 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
2733 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
2735 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
2736 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
2737 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
2738 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
2739 (GOT_symbol): New variable.
2740 (md_undefined_symbol): Set it.
2742 2000-09-01 Richard Henderson <rth@cygnus.com>
2744 * config/tc-ia64.c (match): Don't inline.
2745 (extra_goodness): New.
2746 (md_begin): Prefer nop.f and nop.b for best_template.
2748 2000-08-31 Kazu Hirata <kazu@hxi.com>
2750 * as.c: Fix formatting.
2752 * frags.c: Likewise.
2753 * macro.c: Likewise.
2755 2000-08-31 Eric Christopher <echristo@cygnus.com>
2757 * config/tc-mn10300.c: Cleanup and fix warnings.
2758 (md_pseudo_table): Add initializers.
2759 (md_show_usage): Cleanup.
2760 (md_parse_option): Fix warnings.
2761 (md_undefined_symbol): Fix warnings.
2762 (md_conver_frag): Fix warnings.
2763 (tc_gen_reloc): Fix warnings.
2764 (md_apply_fix3): Fix warnings.
2765 (check_operand): Fix warnings.
2767 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
2769 * acinclude.m4: Include libtool and gettext macros from the
2771 * aclocal.m4, configure: Rebuilt.
2773 2000-08-30 Mark Hatle <mhatle@mvista.com>
2775 * config/tc-ppc.c (md_parse_option): Recognize -m405.
2777 2000-08-31 Kazu Hirata <kazu@hxi.com>
2779 * listing.c: Fix formatting.
2781 2000-08-29 Kazu Hirata <kazu@hxi.com>
2783 * app.c: Fix a comment typo. Fix formatting.
2785 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
2787 * config/tc-vax.c (md_convert_frag): Correctly calculate the pc relative
2788 offset of the target destination for jmp instructions.
2789 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
2791 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
2793 * NEWS: Mention support for CRIS.
2795 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
2797 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
2798 Sets `.lcomm' alignment to zero.
2800 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
2802 * config/tc-i386.h (OBJ_MAYBE_ELF, OBJ_MAYBE_COFF,
2803 TC_FIX_ADJUSTABLE): Define.
2805 2000-08-23 Jim Wilson <wilson@cygnus.com>
2807 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
2808 unwind.personality_routine is set.
2810 2000-08-23 H.J. Lu <hjl@gnu.org>
2812 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
2814 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
2816 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
2819 2000-08-22 H.J. Lu <hjl@gnu.org>
2821 * config.in (STRICTCOFF): New for strict COFF.
2823 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
2824 i386-*-go32* and i386-go32-rtems*.
2825 * configure: Rebuilt.
2827 * config/obj-coff.c (obj_coff_endef): Follow the historical
2828 behavior if STRICTCOFF is not defined.
2830 * doc/internals.texi: Document STRICTCOFF.
2832 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
2834 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
2835 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
2836 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2837 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
2838 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2839 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
2840 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
2843 2000-08-22 Eric Christopher <echristo@cygnus.com>
2845 * config/tc-mn10300.c: (md_apply_fix): New function.
2846 (mn10300_force_relocation): New function.
2847 (mn10300_fix_adjustable): New function.
2849 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
2850 (TC_HANDLES_FX_DONE): Define.
2851 (obj_fix_adjustable): Define.
2852 (MD_APPLY_FIX3): Define.
2853 (TC_LINKRELAX_FIXUP): Define.
2855 * write.c: (TC_LINKRELAX_FIXUP): Define if not
2857 (fixup_segment): Use TC_LINKRELAX_FIXUP.
2859 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
2861 2000-08-21 Jason Eckhardt <jle@cygnus.com>
2863 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
2864 if the fixup resulted in a relocation.
2866 2000-08-18 Nick Clifton <nickc@redhat.com>
2868 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
2869 Make reference to first element of shift_names explicit.
2871 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
2873 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
2874 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
2875 add a symbol's address. Removed all target-specific #ifdefs that
2876 used to accomplished the same.
2877 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2878 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2879 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2880 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2881 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2883 2000-08-17 Kazu Hirata <kazu@hxi.com>
2885 * dwarf2dbg.c: Fix formatting.
2887 2000-08-17 Nick Clifton <nickc@redhat.com>
2889 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
2890 to be recoded as logical shift lefts by zero.
2892 2000-08-16 Jim Wilson <wilson@cygnus.com>
2894 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
2895 postincrement modified registers. Handle IA64_OPND_R3_2 addl
2897 (note_register_values): Handle IA64_OPND_R3_2 operands.
2899 2000-08-16 Jason Eckhardt <jle@cygnus.com>
2901 * config/tc-i860.c (md_operand): Silly typo fixed.
2903 2000-08-16 Nick Clifton <nickc@redhat.com>
2905 * config/tc-arm.c (struct asm_shift): Delete.
2907 (enum asm_shift_index): New.
2908 (struct asm_shift_properties): New.
2909 (struct asm_shift_name): New.
2910 (shift_properties[]); New.
2911 (shift_names[]); New.
2913 (decode_shift): Use new structures.
2914 Issue a warning is "ROR #0" is used.
2915 Issue a warning if "ASR #0" or "LSR #0" is used.
2917 (md_begin): Initialise arm_shift_hsh table from new
2918 asm_shift_name array.
2920 2000-08-16 Jakub Jelinek <jakub@redhat.com>
2922 * config/tc-sparc.c: Kill all warnings.
2923 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
2925 (md_show_usage): Update usage text.
2927 2000-08-16 Nick Clifton <nickc@redhat.com>
2929 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
2932 2000-08-15 Will Cohen <wcohen@redhat.com>
2934 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
2936 * config/tc-sh.c (md_assemble): Changed so debug_type
2937 test performed for ppi_assemble
2938 * config/tc-sh.c: Included dwarf2dbg.h.
2939 (debug_line): Defined.
2940 (md_assemble): Generates dwarf2 line info.
2941 (sh_finalize): New function. Finalize dwarf2 info.
2942 (assemble_ppi): Returns size of code generated.
2943 (build_Mytes): Returns size of code generated.
2944 (md_pseudo_table): Added "file" and "loc" psuedo ops.
2945 * config/tc-sh.h (md_end): Defined.
2946 (sh_finalize): Declared.
2948 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
2950 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
2953 2000-08-14 Nick Clifton <nickc@redhat.com>
2955 * config/tc-arm.c (do_bx): Allow "bx pc".
2957 2000-08-14 Jim Wilson <wilson@cygnus.com>
2959 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
2960 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
2961 (md_begin): Change assignment to md.flag to OR in the new bit.
2963 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
2965 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
2966 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
2969 2000-08-14 Jason Eckhardt <jle@cygnus.com>
2971 * NEWS: Mention i860 support.
2973 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
2975 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2977 2000-08-14 Andreas Schwab <schwab@suse.de>
2979 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
2981 2000-08-11 Andreas Schwab <schwab@suse.de>
2983 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
2986 2000-08-11 Kazu Hirata <kazu@hxi.com>
2988 * expr.c: Fix formatting.
2989 * config/obj-bout.c: Likewise.
2991 2000-08-10 Jason Eckhardt <jle@cygnus.com>
2993 * doc/c-i860.texi: Flesh out the i860 section more.
2995 2000-08-10 Kazu Hirata <kazu@hxi.com>
2997 * symbols.c: Fix formatting.
3000 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
3002 * config/tc-i386.c (md_assemble): Skip suffix check if the opcode
3003 modifier has the IgnoreSize bit set.
3005 2000-08-09 Alan Modra <alan@linuxcare.com.au>
3007 From Rodney Brown <RodneyBrown@mynd.com>
3008 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
3009 * configure: Regenerate.
3011 2000-08-09 Kazu Hirata <kazu@hxi.com>
3013 * hash.c: Fix formatting.
3016 2000-08-08 Jason Eckhardt <jle@cygnus.com>
3018 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
3019 (i860_fix_info): New enum.
3020 (MD_APPLY_FIX3): Define.
3021 (WORKING_DOT_WORD): Define.
3022 (TC_HANDLES_FX_DONE): Define.
3023 (DIFF_EXPR_OK): Define.
3024 (LISTING_HEADER): Define.
3025 (TARGET_FORMAT): Select target format based on endian flag.
3026 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
3027 (target_big_endian): Add external declaration.
3029 * config/tc-i860.c: All existing code reworked completely. Other
3030 new code shown below.
3031 (SYNTAX_SVR4): Define.
3032 (target_warn_expand): New variable.
3033 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
3034 (md_longopts): Declare and define with new options (-EL, -EB,
3036 (md_show_usage): New function.
3037 (md_operand): New function.
3038 (obtain_reloc_for_imm16): New function.
3039 (md_apply_fix3): New function.
3040 (tc_gen_reloc): New function.
3042 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
3044 * config/tc-m68hc11.c (build_jump_insn): Make sure the
3045 2 bytes of the jump address are in the same frag.
3046 (find): Accept 68hc12 register indirect modes.
3048 * NEWS: Mention 68HC11 & 68HC12 support.
3050 2000-08-07 Richard Henderson <rth@cygnus.com>
3052 * config/tc-ia64.c (unwind): Add prologue_mask member.
3053 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
3054 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
3055 (dot_body): Clear unwind.prologue_mask.
3056 (dot_prologue): Set it. Accept a register second argument.
3058 2000-08-07 Kazu Hirata <kazu@hxi.com>
3060 * config/atof-ieee.c: Fix formatting.
3061 * config/atof-tahoe.c: Likewise.
3063 2000-08-06 Nick Clifton <nickc@cygnus.com>
3065 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
3068 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
3069 of .popsection, .previous, .pushsection, .subsection,
3070 .version, .vtable_entry, .vtable_inherit and .weak.
3072 2000-08-05 Kazu Hirata <kazu@hxi.com>
3074 * config/tc-cris.c: Fix formatting.
3075 * config/tc-i386.c: Likewise.
3076 * config/tc-sparc.c (sparc_ip): Simplify the code.
3078 2000-08-04 Kazu Hirata <kazu@hxi.com>
3080 * config/tc-cris.c: Rearrange code for readability.
3081 * config/tc-d10v.c: Fix formatting.
3082 * config/tc-m32r.c: Likewise.
3083 * config/tc-sparc.c: Likewise.
3085 2000-08-02 Jim Wilson <wilson@cygnus.com>
3087 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
3088 before ia64_find_opcode.
3089 (md_assemble): Likewise.
3091 2000-08-01 Nick Clifton <nickc@cygnus.com>
3093 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
3094 Undo some formatting fixes.
3096 2000-08-01 Kazu Hirata <kazu@hxi.com>
3098 * config/obj-som.c: Fix formatting.
3099 * config/obj-ieee.c: Likewise.
3100 * config/tc-arm.c: Likewise.
3101 * config/tc-v850.c: Likewise.
3103 2000-08-01 Nick Clifton <nickc@redhat.com>
3105 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
3106 index by command line option.
3108 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3110 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
3111 (@node M68K-Branch): Rewrite to match the reality.
3113 2000-07-31 Jason Eckhardt <jle@cygnus.com>
3115 * doc/c-i860.texi: New file.
3116 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
3117 * doc/Makefile.in: Regenerate.
3118 * doc/all.texi: Add I860 as relevant architecture.
3119 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
3121 2000-07-31 Kazu Hirata <kazu@hxi.com>
3123 * config/tc-d30v.c: Fix formatting.
3125 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3127 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
3128 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
3129 long emit a long branch if available instead of an absolute jump, never
3130 emit absolute jumps for anything with --pcrel.
3132 * doc/c-m68k.texi: Document new command line option.
3134 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
3136 * config/tc-avr.c: Use PARAMS macro in function declarations.
3137 Don't declare md_pcrel_from_section (already in tc-avr.h).
3138 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
3139 (avr_operand): Don't set (unsigned) op_mask to -1.
3141 2000-07-28 Jason Eckhardt <jle@cygnus.com>
3143 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
3144 * configure: Regenerated.
3145 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
3146 of operand to the .type directive (.e.g, "type").
3148 2000-07-28 Alan Modra <alan@linuxcare.com.au>
3150 * as.h (warn_comment, found_comment, found_comment_file): Declare.
3151 * app.c (do_scrub_chars): Record where first comment found.
3152 * read.c (read_a_source_file): Init found_comment on entry, and
3153 notify whether comments found on exit.
3154 * config/tc-hppa.c (md_shortopts): Add "c".
3155 (md_longopts): Add warn-comment.
3156 (md_parse_option): Handle it.
3157 (md_show_usage): Show available options.
3158 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
3160 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
3162 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
3163 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
3165 (md_estimate_size_before_relax): Don't fall off end of function.
3167 2000-07-27 Kazu Hirata <kazu@hxi.com>
3169 * config/tc-avr.c: Fix formatting.
3170 * config/tc-ns32k.c: Likewise.
3172 2000-07-27 Alan Modra <alan@linuxcare.com.au>
3174 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
3176 2000-07-27 Kazu Hirata <kazu@hxi.com>
3178 * config/tc-d10v.c: Fix formatting.
3179 * config/tc-z8k.c: Likewise.
3180 * config/tc-sparc.c: Likewise.
3182 2000-07-26 Dave Brolley <brolley@redhat.com>
3184 * cgen.c (queue_fixup): Declare opinfo.
3185 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
3186 (gas_cgen_md_operand): Ditto.
3187 (gas_cgen_md_apply_fix3): Ditto.
3189 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
3191 * config/obj-coff.c (obj_frob_symbol): Don't merge
3192 labels. Don't merge if the symbol isn't constant. Return
3193 immediately if a symbol is merged.
3195 2000-07-22 Alan Modra <alan@linuxcare.com.au>
3197 * frags.c (frag_align): Correct absolute section alignment.
3199 2000-07-20 DJ Delorie <dj@redhat.com>
3201 * config/obj-coff.c (obj_frob_symbol): revert previous change,
3202 it breaks linking against DLLs.
3204 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
3206 * configure.in: Add CRIS support.
3207 * configure: Regenerate.
3208 * Makefile.am: (CPU_TYPES): Add cris.
3209 (CPU_OBJ_VALID) [aout]: Add cris.
3210 (MULTI_CPU_TYPES): Add cris.
3211 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
3212 [coff]: Only i386 and mips are valid.
3213 (TARGET_CPU_CFILES): Add config/tc-cris.c.
3214 (TARGET_CPU_HFILES): Add config/tc-cris.h.
3215 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
3216 Regenerate dependencies.
3217 * Makefile.in: Regenerate.
3218 * aclocal.m4: Regenerate.
3219 * as.c: Declare crisaout, criself.
3220 * config/tc-cris.h, config/tc-cris.c: New.
3221 * config/e-criself.c, config/e-crisaout.c: New.
3222 * po/POTFILES.in, po/gas.pot: Regenerate.
3224 2000-07-20 Kazu Hirata <kazu@hxi.com>
3226 * read.c: Fix formatting.
3227 * write.c: Fix formatting.
3229 2000-07-19 H.J. Lu <hjl@gnu.org>
3231 * sb.c: Include <stdlib.h> if exists for abort ().
3233 2000-07-19 Alan Modra <alan@linuxcare.com.au>
3235 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
3236 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
3237 (pa_type_args): Same here.
3239 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
3241 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
3242 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
3243 the storage class is already set.
3245 2000-07-17 Kazu Hirata <kazu@hxi.com>
3247 * config/tc-m68hc11.c: Fix formatting.
3248 * config/tc-mn10200.c: Likewise.
3249 * config/tc-mn10300.c: Likewise.
3250 * config/tc-pj.c: Likewise.
3251 * config/tc-tic80.c: Likewise.
3252 * config/tc-w65.c: Likewise.
3254 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
3256 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
3259 2000-07-15 Ian Lance Taylor <ian@zembu.com>
3261 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
3264 2000-07-15 Alan Modra <alan@linuxcare.com.au>
3266 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
3267 ELF as are used for SOM (except the 32-bit reloc one) to decide
3268 whether a symbol can be reduced to a section symbol. Expand on
3269 the comment for symbols involved in LR% and RR% expressions.
3271 2000-07-14 Nick Clifton <nickc@cygnus.com>
3273 * config/tc-mips.c (mips_disable_float_construction): New
3274 static variable. Set to true if doubles should not be
3275 constructed by loading two single width fp registers with
3276 halves of the value.
3277 (mips_ip): Test mips_disable_float_construction.
3278 (md_longopts): Add command line switches --construct-floats
3279 and --no-construct-floats.
3280 (md_parse_option): Parse new command line options.
3281 (md_show_usage): Describe new command line options.
3283 * doc/c-mips.texi: Document new command line options.
3285 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
3287 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
3288 * configure: Regenerate.
3290 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
3292 * configure.in (DEFAULT_EMULATION setting): Revert part of
3293 2000-07-01 change that set te_multi=multi unless set to tmips.
3294 * configure: Regenerate.
3296 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
3298 * config/obj-coff.c (coff_frob_section): Add padding to the last
3299 section when aligning it increases its size.
3301 2000-07-11 Kazu Hirata <kazu@hxi.com>
3303 * config/tc-tic54x.c: Fix formatting.
3305 2000-07-10 Kazu Hirata <kazu@hxi.com>
3307 * config/tc-h8500.c: Fix formatting.
3308 * config/tc-tic54x.c: Fix formatting.
3310 2000-07-10 Alan Modra <alan@linuxcare.com.au>
3312 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
3313 displacements correctly.
3315 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
3317 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
3319 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
3323 2000-07-09 Alan Modra <alan@linuxcare.com.au>
3325 From David Huggins-Daines <dhd@linuxcare.com>
3326 * config/te-hppalinux64.h: Add a new emulation.
3327 * configure.in (emulations): Add configure bits to support the
3328 64-bit Linux/parisc target.
3329 * configure: Regenerate.
3331 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
3332 (md_shortopts): Add `V' for ELF.
3334 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
3335 when SOM or ELF_ARG_RELOC are defined.
3336 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
3337 ELF_ARG_RELOC are defined.
3338 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
3339 (pa_stringer): ..Do it here instead. Fix comment typos.
3340 (hppa_force_relocation): Cast enums to int before comparing with
3343 From Ryan Bradetich <rbradetich@uswest.net>
3344 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
3345 redifinition warning.
3346 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
3347 (hppa_force_relocation): ditto
3348 (md_apply_fix): Added cast to buf to fix warnings.
3350 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
3351 cons_fix_new_hppa, hppa_force_relocation): Prototype.
3353 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
3354 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
3355 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
3356 reloc_type** to avoid warnings in switch.
3357 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
3358 little earlier instead.
3360 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
3362 (pa_type_args): Use symbol_arg_reloc_info.
3363 (struct pa_it): Make arg_reloc unsigned int.
3364 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
3365 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
3366 (pa_code): Delete. pa_text duplicates this function.
3367 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
3368 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
3370 (cons_fix_new_hppa): Actually change selector to e_fsel when
3371 warning about assuming so.
3372 (tc_gen_reloc): More example elf arg reloc code.
3373 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
3374 (hppa_force_relocation): Likewise.
3376 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
3378 (pa_end_of_source): Prototype.
3379 (hppa_fix_adjustable): Prototype.
3380 (LABELS_WITHOUT_COLONS): Move it..
3381 * config/te-hppa.h: To here.
3383 * config/te-hppa64.h: New file.
3385 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
3387 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
3388 format -10, -16, 16 relocs.
3389 (hppa_elf_mark_end_of_function): Test for null
3390 last_call_info->start_symbol
3392 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
3393 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
3394 re_assesmble_* functions. Delete extraneous statements. Fix
3396 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
3397 insn to re_assemble_*.
3399 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
3401 * doc/internals.texi (Expressions): Fix typo.
3403 2000-07-08 Kazu Hirata <kazu@hxi.com>
3405 * config/tc-sh.c: Fix formatting.
3406 * config/tc-tic54x.c: Fix formatting.
3407 * depend.c: Fix formatting.
3408 * flonum-konst.c: Likewise.
3409 * flonum-mult.c: Likewise.
3411 2000-07-07 Kazu Hirata <kazu@hxi.com>
3413 * config/tc-sh.c: Fix comments.
3414 * config/obj-vms.c: Fix comments.
3415 * config/tc-a29k.c: Likewise.
3416 * config/tc-alpha.c: Likewise.
3417 * config/tc-h8300.c: Likewise.
3418 * config/tc-h8500.c: Likewise.
3419 * config/tc-i370.c: Likewise.
3420 * config/tc-ia64.c: Likewise.
3421 * config/tc-m68hc11.c: Likewise.
3422 * config/tc-m68k.c: Likewise.
3423 * config/tc-mips.c: Likewise.
3424 * config/tc-ns32k.c: Likewise.
3425 * config/tc-ppc.c: Likewise.
3426 * config/tc-z8k.c: Likewise.
3428 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
3430 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
3431 Default to '(SEC_LOAD | SEC_DATA)'.
3432 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
3434 * doc/internals.texi (CPU Backend): Describe
3435 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
3437 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
3439 * as.c (parse_args): NULL terminate the long option list.
3441 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
3443 * config/tc-d30v.h: Include "write.h" for fixS.
3444 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
3446 2000-07-05 Nick Clifton <nickc@cygnus.com>
3448 * config/tc-d30v.c (write_2_short): Further changes to warning
3449 messages produced when combining EITHER_BUT_PREFER_MU attributed
3452 2000-07-05 DJ Delorie <dj@redhat.com>
3456 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
3458 * config/tc-arm.c (psrs): Accept combinations of flags.
3460 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
3462 * config/tc-avr.c: Change _ () to _() around all strings marked
3463 for translation (exception from the usual coding style).
3464 (avr_opt): New struct variable, how the new switches are set.
3465 (OPTION_MMCU): Define as 'm' and actually use.
3466 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
3467 (show_mcu_list): New function, display the list of known MCUs.
3468 (md_show_usage): Document the new switches. Call show_mcu_list.
3469 (avr_set_arch): Change 'm' to OPTION_MMCU.
3470 (md_parse_option): Call show_mcu_list if unknown MCU specified.
3471 Handle the new switches.
3472 (avr_operands): Disable warnings for undefined combinations of
3473 operands if -mall-opcodes. Disable warnings for skipping two-word
3474 instructions if enhanced core or -mno-skip-bug.
3475 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
3476 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
3477 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
3478 (avr_ldi_expression): Warn about implicit lo8().
3479 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
3481 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
3483 * configure.in: Add entry for mips-*-sysv4*MP*
3484 * configure: Rebuild
3485 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
3486 elf32-tradlittlemips for traditional mips targets.
3487 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
3488 test for Link Once sections as in adjust_reloc_syms.
3489 * config/te-tmips.h: New file for traditional mips targets. Define
3492 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3494 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
3495 flags argument is not present, don't change an existing section's
3496 section's attributes. If the flags argument is present, warn if the
3497 attributes don't match the section's current attributes. When
3498 long section names are supported, set SEC_LINK_ONCE and
3499 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
3501 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
3503 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
3504 symbols; create them.
3506 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3508 * write.c (set_segment_vma): New: Set vma and lma for a segment.
3509 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
3511 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
3513 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
3514 expressions. Ignore the problem when handling 16 bit signed
3515 immediates, because the assembler will take care of the relocation
3518 2000-06-27 Nick Clifton <nickc@cygnus.com>
3520 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
3521 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
3522 sequential order, and emit warning messages if the input source
3523 code contains constructs like that, or parallel constructs
3524 containing such opcodes.
3526 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
3528 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
3529 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
3530 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
3531 (md_show_usage): Update usage message.
3532 (md_parse_option): Allow redefinition of MCU type within the
3533 same avr[1-5] bfd machine type. Show both old and new MCU type
3534 in the error message.
3535 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
3536 Simplify 8K wrap code.
3538 2000-06-25 Kazu Hirata <kazu@hxi.com>
3540 * config/obj-aout.c: Remove all uses of DEFUN.
3541 * config/obj-ieee.c: Likewise.
3542 * config/tc-sh.c: Fix comment typos.
3543 * config/tc-tahoe.c: Likewise.
3544 * config/tc-vax.c: Likewise.
3545 * config/tc-w65.c: Likewise.
3546 * config/tc-z8k.c: Likewise.
3547 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
3549 2000-06-24 DJ Delorie <dj@cygnus.com>
3551 * config/tc-i386.c (md_estimate_size_before_relax): Revert
3552 more changes from Sept 1999
3553 (tc_i386_fix_adjustable): ditto
3554 (md_apply_fix3): ditto
3556 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
3558 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
3559 (gas_cgen_parse_operand): Set it around expression() call.
3560 (gas_cgen_md_operand): Test for it before longjmp().
3562 2000-06-24 Kazu Hirata <kazu@hxi.com>
3564 * config/tc-h8500.c: Remove all uses of DEFUN.
3565 * config/tc-sh.c: Likewise.
3566 * config/tc-w65.c: Likewise.
3567 * config/tc-z8k.c: Likewise.
3569 * config/tc-h8500.c: Fix typos in comments.
3571 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
3573 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
3576 2000-06-23 matthew green <mrg@redhat.com>
3578 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
3579 defined. Fix error message for `[' grouping.
3581 2000-06-22 Kazu Hirata <kazu@hxi.com>
3583 * config/tc-h8300.c: Fix formatting and comment typos.
3585 2000-06-22 Timothy Wall <twall@cygnus.com>
3587 * config/tc-ia64.c (note_register_values): Move premature QP
3588 notation clearing into the appropriate place.
3590 2000-06-22 Alan Modra <alan@linuxcare.com.au>
3592 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
3593 first before anything else. Add bin-bugs.h, emul.h and progress.h
3594 Sort list of files as for $(OBJS) in Makefile.am.
3596 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
3597 find one. Remake dependencies.
3598 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
3599 * Makefile.in: Regenerate.
3600 * doc/Makefile.in: Regenerate.
3602 * config/tc-i386.c (i386_displacement): Don't assume a constant
3603 displacement is necessarily 16 bits when in 16 bit code mode.
3604 (md_assemble): Instead size the displacement here after we know
3605 for sure that a .code16gcc operand hasn't automatically added
3606 operand size prefixes.
3608 2000-06-21 H.J. Lu <hjl@gnu.org>
3610 * Makefile.am: Rebuild dependency.
3611 * Makefile.in: Rebuild.
3613 2000-06-21 Kazu Hirata <kazu@hxi.com>
3615 * config/tc-h8300.c (parse_reg): Make the function static.
3616 (parse_exp): Likewise.
3618 2000-06-20 DJ Delorie <dj@cygnus.com>
3620 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
3621 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
3622 for cygwin import libraries to work properly.
3624 2000-06-20 H.J. Lu <hjl@gnu.org>
3626 * Makefile.am: Rebuild dependency.
3627 * Makefile.in: Rebuild.
3628 * configure: Likewise.
3629 * doc/Makefile.in: Likewise.
3631 2000-06-20 Timothy Wall <twall@cygnus.com>
3633 * doc/internals.texi (CPU backend): Add @itemx for
3634 TC_START_LABEL_WITHOUT_COLON.
3635 * doc/c-tic54x.texi: New.
3636 * doc/as.texinfo: Add tic54x features and include primary tic54x
3638 * doc/all.texi: Add C54X.
3639 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
3640 * doc/Makefile.in: Regenerate.
3641 * configure.in: Add tic54x and define LIBM for tic54x.
3642 * configure: Regenrate.
3643 * config/tc-tic54x.[ch]: New.
3644 * config/obj-coff.h: Add tic54x.
3645 * Makefile.am: (CPU_TYPES): Add tic54x.
3646 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
3647 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
3648 (as_new_LDADD): Add $(LIBM).
3649 * Makefile.in: Regenerate.
3651 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
3653 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
3654 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
3655 * doc/as.texinfo: Likewise.
3657 * configure, Makefile.in: Regenerate.
3658 * configure.in (emulations): Recognize m6811 and m6812.
3659 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
3660 Added files for 68hc11 and 68hc12 assembler.
3661 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
3662 * config/tc-m68hc11.h: Header definition for that assembler.
3664 2000-06-18 Nick Clifton <nickc@redhat.com>
3666 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
3667 instead of OCTETS_PER_BYTE.
3669 * config/tc-v850.c: Fix compile time warnings.
3670 * config/tc-ppc.c: Fix compile time warnings.
3672 2000-06-18 H.J. Lu <hjl@gnu.org>
3674 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
3675 * configure: Rebuild.
3677 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
3679 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
3682 2000-06-16 Nick Clifton <nickc@cygnus.com>
3684 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
3685 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
3687 * doc/c-mips.texi: Document newly accepted cpu variants.
3689 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
3691 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
3693 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
3695 * macro.c (getstring): Make it possible to escape the quote
3698 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
3700 * config/tc-hppa.c (pa_export): Weak symbols can be global.
3702 2000-06-13 H.J. Lu <hjl@gnu.org>
3704 * configure: Regenerate.
3706 2000-06-09 Alan Modra <alan@linuxcare.com.au>
3708 * app.c (do_scrub_begin): Don't default lex[';'] as a line
3710 * doc/internals.texi (line_separator_chars): Semicolon is no
3711 longer a default. Mention null and newline as defaults.
3713 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
3715 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
3716 * config/tc-i860.h (line_separator_chars): Likewise.
3717 * config/tc-h8300.c (line_separator_chars): Likewise.
3718 * config/tc-i960.c (line_separator_chars): Likewise.
3719 * config/tc-m68k.c (line_separator_chars): Likewise.
3720 * config/tc-mips.c (line_separator_chars): Likewise.
3721 * config/tc-ns32k.c (line_separator_chars): Likewise.
3722 * config/tc-sparc.c (line_separator_chars): Likewise.
3723 * config/tc-vax.c (line_separator_chars): Likewise.
3725 * config/tc-h8300.c (comment_chars): Use string initialiser.
3726 * config/tc-i960.c (line_comment_chars): Likewise.
3727 * config/tc-z8k.c (comment_chars, line_comment_chars,
3728 line_separator_chars): Likewise.
3730 * config/tc-arm.c (line_separator_chars): Always use `;', not just
3733 2000-06-08 Nick Clifton <nickc@cygnus.com>
3735 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
3738 2000-06-08 David O'Brien <obrien@FreeBSD.org>
3740 * configure.in (VERSION): Update to show this is the CVS mainline.
3742 2000-06-08 Matthew Jacob <mjacob@feral.com>
3744 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
3745 $at is the integer register $r28, vs. both $r28 and the floating
3746 point register $f28.
3748 2000-06-08 James E. Wilson <wilson@cygnus.com>
3750 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
3751 (dot_endp): Don't call ia64_flush_insns.
3752 (emit_one_bundle): Don't delete prologue/body records from
3753 unwind_record list in first loop. Rewrite second loop to account for
3756 2000-06-07 David Mosberger <davidm@hpl.hp.com>
3758 * config/tc-ia64.c: Add missing prototypes.
3759 (generate_unwind_image): Cast argument to output_unw_records call.
3761 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
3763 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
3765 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
3767 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
3768 (REGISTER_P): likewise.
3769 (avr_opcodes): uses include/opcode/avr.h
3770 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
3772 2000-06-04 Alan Modra <alan@linuxcare.com.au>
3774 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
3777 2000-06-03 H.J. Lu <hjl@gnu.org>
3779 * read.c (is_end_of_line): Put back `;'.
3781 2000-06-03 Alan Modra <alan@linuxcare.com.au>
3783 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
3785 2000-06-01 Alan Modra <alan@linuxcare.com.au>
3787 * expr.c (operand): Test is_end_of_line outside switch to catch
3788 line separator chars that are also operators.
3789 (operator): Return O_illegal for line separator chars.
3791 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
3792 entry (or `!' entry for TC_HPPA).
3794 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
3795 before indexing is_end_of_line. Remove redundant check for '\0'.
3797 * config/tc-h8500.c (md_assemble): Likewise.
3798 * config/tc-mcore.c (md_assemble): Likewise.
3799 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3802 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
3804 * config/tc-mcore.c (mcore_cons): Likewise.
3805 (mcore_float_cons): Likewise.
3806 (mcore_stringer): Likewise.
3807 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3809 2000-06-01 Scott Bambrough <scottb@netwinder.org>
3811 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
3813 2000-05-29 Nick Clifton <nickc@cygnus.com>
3815 * config/tc-sh.c: Fix compile time warning messages.
3817 * config/tc-mips.c: Fix compile time warning messages.
3819 2000-05-29 Philip Blundell <philb@gnu.org>
3821 * doc/as.texinfo: Update copyright dates.
3822 (Local Labels): Delete misplaced mention of ARM.
3823 * NEWS: Mention ARM ELF support.
3825 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
3827 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
3828 it is modified, and use the real_size to compute the frag address
3829 for dwarf2 line info.
3831 2000-05-27 Alan Modra <alan@linuxcare.com.au>
3833 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
3834 line-matching scheme to cope with automake moving variables around.
3835 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
3836 * Makefile.in: Regenerate.
3838 2000-05-26 Jakub Jelinek <jakub@redhat.com>
3840 * config/tc-sparc.c (sparc_relax): New.
3841 (md_longopts): Add -relax and -no-relax options.
3842 (md_parse_options, md_show_usage): Likewise.
3843 (md_apply_fix3): Optimize tail call into branch always if possible.
3845 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
3847 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
3848 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
3849 rules, with warning when a GAS statement specifies a packing that
3850 will result in an instruction being squashed.
3851 Added typdef packing_type and enumerals, changed various integer
3852 literals to use the enumerals.
3854 2000-05-24 David Mosberger <davidm@hpl.hp.com>
3856 * config/tc-ia64.c (dot_restorereg_p): New function.
3857 (md_pseudo_table): Add restorereg.p.
3858 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
3859 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
3861 * config/tc-ia64.h (unw_record_type): Add unwabi.
3862 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
3863 called MASK with members for imask, and the masks produced by
3864 fr_mem, gr_mem, br_mem, and frgr_mem.
3865 (unw_p_record): Add members ABI and CONTEXT.
3866 (unw_x_record): Add member AB.
3867 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
3868 as pseudo-register for use during unwind info generation.
3869 (AR_PFS, AR_LC): New macros.
3870 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
3871 whose names start with an at sign (as in "@priunat").
3872 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
3874 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
3875 proc_end, unwind_info, personality_routine): Consolidate into
3876 "unwind" structure to reduce offset-table use. Add member
3877 NEXT_SLOT_NUMBER to track the slot number for the next instruction
3879 (output_R1_format, output_R3_format, output_P3_format,
3880 output_P6_format): Initialize R with zero to reduce compiler warnings.
3881 (output_P7_format): Ditto. Add `default' branch to switch
3882 statement to reduce compiler warnings.
3883 (output_P8_format, output_B1_format, output_B4_format): Ditto.
3884 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
3885 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
3886 into single argument.
3887 (output_X1_format, output_X3_format): Initialize R with zero to reduce
3888 compiler warnings. Merge A and B args into single argument.
3889 (output_X2_format, output_X4_format): Remove unused variable R. Merge
3890 A and B args into single argument.
3891 (free_record): Removed (wasn't used).
3892 (free_list_records): Also free imasks in prologue records.
3893 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
3894 (output_spill_mask): Remove.
3895 (output_unwabi): New function.
3896 (output_epilogue, output_label_state, output_copy_state): Call
3898 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
3899 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
3901 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
3902 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
3903 as part of handling the prologue records. Emit region's imask if
3904 we have one. Handle unwabi, epilogue, label_state, copy_state,
3905 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
3906 spill_sprel_p, and spill_reg_p records.
3907 (set_imask, count_bits, slot_index): New function.
3908 (fixup_unw_records): Fix region size computation. Handle
3909 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
3910 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
3911 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
3912 set_imask accordingly. Update imask for gr_gr, and br_gr records.
3913 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
3914 (dot_save): Use manifest constants for applicaton registers.
3915 Handle REG_PR and REG_PRIUNAT.
3916 (dot_restore): Don't just ignore it.
3917 (dot_restorereg): New function..
3918 (generate_unwind_image): Ensure unwind info is a multiple of eight
3919 bytes, not just four bytes.
3920 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
3921 (dot_altrp): Don't just ignore it.
3922 (dot_savemem): New function. Replaces dot_savesp() and
3923 dot_savepsp(). Use manifest constants for applicaton registers.
3924 Handle REG_PR and REG_PRIUNAT.
3925 (dot_savef): Simplify.
3926 (dot_saveb): Support generation of br_gr.
3927 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
3928 dot_label_state, dot_copy_state): New function.
3929 (dot_unwabi): Don't just ignore it.
3930 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
3931 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
3932 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
3933 (emit_one_bundle): Set slot number for prologue/body records
3934 *before* emitting the first insn.
3935 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
3936 (md_begin): Declare "psp" pseudo-register.
3937 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
3938 so we don't get segfault.
3939 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
3940 counts as required per SW Conventions manual
3941 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
3942 output_preds_psprel, output_preds_sprel, output_spill_base,
3943 output_unat_psprel, output_unat_sprel, output_lc_psprel,
3944 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
3945 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
3946 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
3947 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
3948 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
3949 (dot_vframe): Implement.
3950 (dot_vframesp, dot_vframepsp): New function.
3952 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
3954 * configure.in (i386-*-freebsd a.out entry): Quote properly.
3955 * configure: Regenerate.
3957 2000-05-23 Alan Modra <alan@linuxcare.com.au>
3959 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
3960 (md_estimate_size_before_relax): so we can use it here instead of
3961 old kludges. Localise vars to blocks. Comment.
3963 * frags.c (frag_new): Update fr_var comments.
3964 * frags.h (struct frag): Ditto.
3966 2000-05-22 Richard Henderson <rth@cygnus.com>
3968 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
3969 (pseudo_func): Add pcrel.
3970 (operand_match): Handle IA64_OPND_TGT64.
3971 (build_insn): Likewise.
3972 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
3973 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
3974 (fix_insn): Handle all three 64-bit relocation types.
3976 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
3978 * obj.h (struct format_ops): New members begin, app_file,
3979 s_set_other, s_set_desc, s_get_type, s_set_type,
3980 separate_stab_sections, init_stab_section.
3982 * config/obj-multi.h: Update GPL notice to v2.
3984 (obj_app_file): New.
3985 (S_SET_SIZE): Test s_set_size for NULL before calling.
3986 (S_SET_ALIGN): Similar for s_set_align.
3991 (SEPARATE_STAB_SECTIONS): New.
3992 (INIT_STAB_SECTION): New.
3993 (EMIT_SECTION_SYMBOLS): New.
3994 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
3996 * config/obj-elf.h: Update GPL notice to v2.
3997 Mention that this file is included from obj-multi.h.
3998 (obj_begin): Wrap definition in ifndef.
3999 (elf_file_symbol): Constify declaration.
4000 (obj_app_file): Ditto.
4001 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
4002 Wrap in ifndef SEPARATE_STAB_SECTIONS.
4004 * config/obj-elf.c (elf_s_set_other): New.
4005 (elf_file_symbol): Constify argument.
4006 (elf_separate_stab_sections): New.
4007 (elf_init_stab_section): New.
4008 (elf_format_ops): Add new members. Remove comma at end.
4010 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
4011 (ecoff_format_ops): Add new fields. Remove comma at end.
4012 Mention inconsistency for emit_section_symbols.
4014 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
4016 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
4017 (coff_separate_stab_sections): New.
4018 (coff_format_ops): Add new members.
4020 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
4021 (obj_aout_s_set_other): New.
4022 (obj_aout_s_set_desc): New.
4023 (obj_aout_s_get_type): New.
4024 (obj_aout_s_set_type): New.
4025 (obj_aout_separate_stab_sections): New.
4026 (aout_format_ops): New members added. Use obj_aout_process_stab,
4027 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
4028 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
4030 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
4032 2000-05-22 Alan Modra <alan@linuxcare.com.au>
4034 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
4035 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
4036 (md_estimate_size_before_relax): Ensure jumps to weak and
4037 externally visible symbols are relocatable.
4039 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
4041 * stabs.c (aout_process_stab): Make global.
4042 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
4043 * read.h (aout_process_stab): Declare.
4045 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
4046 Generalize to *aout, *coff *elf.
4047 * configure: Regenerated.
4049 * doc/internals.texi (Object format backend): Say
4050 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
4052 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
4053 * Makefile.in: Regenerated.
4055 2000-05-19 Catherine Moore <clm@cygnus.com>
4057 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
4059 2000-05-18 Alan Modra <alan@linuxcare.com.au>
4061 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
4062 instruction to reflect change in re_assemble_*.
4064 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
4066 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
4067 build PA64 ELF tools.
4068 * configure: Rebuilt.
4070 2000-05-17 Alan Modra <alan@linuxcare.com.au>
4072 * Makefile.am: Regenerate dependencies.
4073 * Makefile.in: Regenerate.
4075 2000-05-15 Nick Clifton <nickc@cygnus.com>
4077 * config/tc-arm.c (struct asm_psr): Add boolean field
4078 distinguishing between CSPR and SPSR. Rename 'number' field
4080 (psrs): Rearrange contents to match new asm_psr structure.
4081 (arm_psr_parse): Move next to psr_required_here. Make it
4082 return an asm_psr structure.
4083 (psr_required_here): Use asm_psr structure returned by
4085 (do_msr): Reorganise to allow psr_required_here to be called
4087 (md_undefined_name): Mark 'name' parameter as unused, since
4088 the COFF target does not use it.
4090 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4092 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
4094 * config/te-aux.h: Likewise.
4095 * config/te-dpx2.h: Likewise.
4096 * config/te-go32.h: Likewise.
4097 * config/te-hp300.h: Likewise.
4098 * config/te-hppa.h: Likewise.
4099 * config/te-i386aix.h: Likewise.
4100 * config/te-ic960.h: Likewise.
4101 * config/te-interix.h: Likewise.
4102 * config/te-nbsd532.h: Likewise.
4103 * config/te-pc532mach.h: Likewise.
4104 * config/te-ppcnw.h: Likewise.
4105 * config/te-psos.h: Likewise.
4106 * config/te-sparcaout.h: Likewise.
4107 * config/te-sun3.h: Likewise.
4108 * config/te-sysv32.h: Likewise.
4110 2000-05-14 Alan Modra <alan@linuxcare.com.au>
4112 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
4113 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
4114 and sign extend without an if statement.
4115 (build_bytes): Likewise.
4117 2000-05-14 Kazu Hirata <kazu@hxi.com>
4119 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
4120 X_add_symbol L_32 case.
4122 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4124 * config/te-freebsd.h: New file.
4126 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4128 * asintl.h (gettext, dgettext, dcgettext, textdomain,
4129 bindtextdomain): Replace defines with those from intl/libgettext.h
4130 to quieten gcc warnings.
4132 * NEWS: Mention x86 .arch and -q.
4134 * config/tc-i386.c (quiet_warnings): New.
4135 (md_assemble): Use quiet_warnings.
4136 (md_parse_option): Set quiet_warnings from -q.
4137 (md_show_usage): Mention -q, delete -m.
4138 (flag_do_long_jump): Delete.
4139 (md_parse_option): Remove -m.
4140 (md_show_usage): Remove -m.
4141 (md_create_long_jump): Remove useless flag_do_long_jump code.
4143 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
4144 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
4146 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4147 Alexander Sokolov <robocop@netlink.ru>
4149 * doc/c-i386.texi (i386-Arch): New section.
4150 (i386-Syntax): Mention .intel_syntax and .att_syntax.
4152 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
4153 (smallest_imm_type): Use smallest opcode for shift by one if cpu
4154 architecture has been given and is not 486.
4155 (set_cpu_arch): New.
4156 (md_pseudo_table): Add .arch.
4157 (md_assemble): Warn if cpu architecture has been given and an
4158 unsupported instruction.
4160 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
4161 Move operand_types bit defines after relevant template field.
4162 (template): Add cpu_flags.
4166 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
4168 * config/tc-mn10300.h (md_end): Define.
4169 (mn10300_finalize): Declare.
4170 * config/tc-mn10300.c: Include dwarf2dbg.h.
4171 (debug_line): Define.
4172 (md_assemble): Generate dwarf2 line info.
4173 (mn10300_finalize): New function. Finalize dwarf2 info.
4175 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
4177 * config/tc-mips.c (md_estimate_size_before_relax): Use the
4178 external version of the relocation for weak symbols.
4180 2000-05-08 David Mosberger <davidm@hpl.hp.com>
4182 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
4183 frame size in units of 16 bytes, as required per SW Conventions manual.
4184 (output_unw_records): Output info-block header as a dword to get
4187 2000-05-08 Alan Modra <alan@linuxcare.com.au>
4189 * as.h: #include "file", not <file> on files from ../include.
4190 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
4191 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
4192 (md_convert_frag): Add ATTRIBUTE_UNUSED.
4193 (tc_coff_symbol_emit_hook): Ditto.
4194 (OPTCOUNT): Cast to int to avoid compiler warning.
4195 (md_begin): Fix signed/unsigned warnings.
4197 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4199 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
4200 ABRANCH LONG case for a conditional branch on a 68000.
4201 (md_estimate_size_before_relax): Likewise. Also handle
4202 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
4203 (m68k-ip: case ABSL): Relax absolute references to 16-bit
4204 PC-relative on all CPUs.
4205 (md_estimate_size_before_relax): Likewise.
4207 2000-05-04 Alan Modra <alan@linuxcare.com.au>
4209 * as.c (parse_args): Just mention current year in printed
4212 2000-05-03 J.T. Conklin <jtc@redback.com>
4214 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
4216 (md_parse_option): Recognize -m7400.
4218 2000-05-03 Ian Lance Taylor <ian@zembu.com>
4220 * config/atof-ieee.c (gen_to_words): When adding carry back in,
4221 don't permit lp to become less than the words array.
4223 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
4225 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
4226 Fix little-endian case.
4228 2000-05-03 David O'Brien <obrien@NUXI.com>
4230 * as.c (parse_args): Update copyright.
4232 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
4234 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
4235 for the .bss section too.
4237 2000-05-02 Alan Modra <alan@linuxcare.com.au>
4239 * configure.in: Set em=linux for hppa-*-linux.
4240 * configure: Regenerate.
4241 * doc/Makefile.in: Regenerate with correct automake.
4243 * frags.c (frag_grow): Sanity check chunk_size.
4245 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
4246 * config/obj-som.h: Likewise.
4247 * config/obj-ieee.h: Likewise.
4249 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
4251 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
4252 (md_pseudo_table): Fully initialise OBJ_ELF cases.
4253 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
4254 (pa_ip): low_sign_unext now returns via function value. Use
4255 re_assemble_* instead of dis_assemble_* and
4256 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
4258 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
4259 (md_section_align, md_parse_option, md_show_usage,
4260 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
4261 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
4262 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
4263 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
4264 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
4266 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
4267 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
4268 outside of switch. Correct mask and shifting errors in case 10
4269 and case -11. In case 21, compare against signed range to suit
4270 hppa_field_adjust changes. In case 12, use re_assemble_12. In
4271 case 17 and case 22, use offsetT variable to properly check range.
4272 Use re_assemble_* here too.
4273 (evaluate_absolute): Change type of value to offsetT. Call
4274 hppa_field_adjust to do the work for us.
4275 (pa_parse_cmpb_64_cmpltr): Delete save_s.
4276 (pa_parse_cmpib_64_cmpltr): Ditto.
4277 (pa_build_unwind_subspace): Delete unused var subseg. Change type
4278 of i to unsigned int.
4279 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
4280 (pa_end_of_source): Return type is void.
4282 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
4284 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
4286 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
4288 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
4289 More comments added.
4290 (md_begin): Removed "construct symbols for each register name".
4291 Because register names conflicts with GCC generated function
4293 (avr_operand): Now constant numbers can be used as a register
4294 identifiers (0 as r0, 31 as r31).
4295 (md_assemble): use skip_space () before parsing instruction
4298 2000-05-01 Alan Modra <alan@linuxcare.com.au>
4300 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
4301 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
4302 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
4303 * configure: Regenerate.
4305 2000-04-29 Andreas Jaeger <aj@suse.de>
4307 * as.h: Correctly check GCC version.
4309 2000-04-26 David O'Brien <obrien@FreeBSD.org>
4311 * doc/as.1: Fix unbalanced brackets.
4313 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
4315 (line_comment_chars): Set to '/' if TE_FreeBSD.
4317 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
4319 * configure.in: Configury support for PA64 (currently disabled).
4320 * configure: Rebuilt.
4322 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
4324 * config/tc-mips.c (s_change_sec): Use record_alignment, not
4325 bfd_set_section_alignment.
4327 2000-04-25 Alan Modra <alan@linuxcare.com.au>
4329 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
4332 2000-04-24 Nick Clifton <nickc@cygnus.com>
4334 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
4335 * doc/as.texinfo (Align): Include arm and strongarm in list of
4336 targets that have the second form of the behaviour of the .align
4339 2000-04-24 Mark Klein <mklein@dis.com>
4341 * config/obj-som.c: Terminate obj_pseudo_table.
4343 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
4345 * as.c (parse_args): Allow md_parse_option to override -a listing
4347 * config/obj-coff.c (add_lineno): Change type of offset parameter
4348 from "int" to "bfd_vma."
4349 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
4350 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
4351 (ppc_change_csect): Align correctly for XCOFF64.
4352 (ppc_machine): New function, which discards "ppc_machine" line.
4353 (ppc_tc): Cons for 8 when code is 64 bit.
4354 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
4356 (md_parse_option): Handle -a64 and -a32.
4358 * config/tc-ppc.h (TARGET_MACH): Define.
4359 (TARGET_FORMAT): Move to function.
4360 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
4362 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
4364 * config/tc-avr.c: New AVR_ISA_ defined.
4365 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
4366 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
4367 for `fmul', `movw' and `lpm R,Z' instructions.
4368 (avr_operands): Warn if current opcode is a two-word instruction
4369 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
4370 (avr_opcodes): New commands added.
4371 (REGISTER_P): Check 'a' and 'v' constraint letters.
4372 (mcu_types): New MCU added.
4374 2000-04-22 Timothy Wall <twall@cygnus.com>
4376 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
4378 (operand_match): Conditionally insert default bit values for IMMU9.
4380 2000-04-14 Matthew Green <mrg@cygnus.com>
4382 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
4383 * configure: Rebuilt.
4385 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
4386 Jason Eckhardt <jle@cygnus.com>
4388 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
4390 * config/tc-hppa.c (CHECK_ALIGN): New macro.
4391 Added handling of new operand types l,y,&,fe,fE,fx.
4393 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
4394 David Mosberger <davidm@hpl.hp.com>
4395 Timothy Wall <twall@cygnus.com>
4396 Andrew MacLeod <amacleod@cygnus.com>
4397 Jim Wilson <wilson@cygnus.com>
4399 * Makefile.am (CPU_TYPES): Add ia64.
4400 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
4401 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
4402 * Makefile.in: Rebuild.
4403 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
4404 * configure: Rebuild.
4405 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
4406 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
4407 * expr.c (expr): Handle md_optimize_expr.
4408 * read.c (LEX_HASH): Add comment.
4409 * config/tc-ia64.c, config/tc-ia64.h: New files.
4411 2000-04-21 Richard Henderson <rth@cygnus.com>
4413 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
4414 bundling a non-delayed branch type instruction.
4416 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
4418 * config/tc-mn10300.c (HAVE_AM30): Define.
4419 (md_assemble): Use it.
4421 2000-04-19 Alan Modra <alan@linuxcare.com.au>
4423 * config/obj-elf.c (obj_elf_change_section): Check for changed
4426 * Makefile.am: (CPU_MULTI_VALID): Remove.
4427 (MULTI_CPU_TYPES): Define.
4428 (MULTI_CPU_OBJ_VALID): Define.
4429 (DEPTC): Use the above.
4430 (DEPOBJ): Same here.
4432 Regenerate dependencies.
4433 * Makefile.in: Regenerate.
4435 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4437 * Makefile.am (YACC, LEX): Get them from configure.
4439 2000-04-18 H.J. Lu (hjl@gnu.org)
4441 * config/tc-i386.c (offset_in_range): Use addressT instead of
4442 bfd_vma for non-bfd assemblers.
4444 2000-04-17 Alan Modra <alan@linuxcare.com.au>
4446 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
4447 doesn't give spurious errors.
4449 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4451 * as.h (SEEK_SET): Define if undefined.
4453 2000-04-13 Alan Modra <alan@linuxcare.com.au>
4455 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
4456 constants, and don't assume offsetT is 32 bits.
4458 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
4460 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
4461 (md_pcrel_from_section): Add prototype.
4462 (d10v_fix_adjustable): Add prototype.
4463 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
4465 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
4467 2000-04-12 Nick Clifton <nickc@cygnus.com>
4469 * config/tc-d10v.c (find_opcode): Correctly calculate position of
4470 symbol in frag chain.
4472 2000-04-10 Alan Modra <alan@linuxcare.com.au>
4474 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
4475 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
4476 (fits_in_signed_word, smallest_imm_type): Ditto.
4477 (md_assemble): Use an offsetT var to hold offsetT values, not a
4479 (offset_in_range): New.
4480 (md_assemble): Use it.
4481 (md_convert_frag): Change type of target_address, opcode_address,
4482 and displacement_from_opcode_start to offsetT.
4483 (md_create_short_jump): Change type of offset to offsetT.
4484 (md_create_long_jump): Ditto.
4485 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
4486 (md_chars_to_number): Remove.
4487 (output_invalid): Remove duplicate prototype.
4489 2000-04-09 Nick Clifton <nickc@cygnus.com>
4491 * Makefile.am (CPU_TYPES): Add 'avr'.
4492 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
4493 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
4495 * Makefile.in: Regenerate.
4497 * doc/as.texinfo: Add M32R documentation.
4499 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
4501 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
4502 --enable-build-warnings option.
4503 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
4504 * Makefile.in, configure: Re-generate.
4506 2000-04-07 Nick Clifton <nickc@cygnus.com>
4508 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
4509 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
4510 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
4511 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
4512 (arm_force_relocation): Force relocations for
4513 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
4515 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4517 * config/tc-sh.c (get_operands): There's no third operand if the
4518 first operand is an immediate.
4520 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4522 * config/tc-sh.c (immediate): Delete.
4523 (sh_operand_info): Add immediate member.
4524 (parse_reg): Use A_PC for pc.
4525 (parse_exp): Add second argument 'op'. All callers changed.
4526 (parse_at): Expect pc to be coded as A_PC.
4527 Use immediate field in *op.
4528 (insert): Add fourth argument 'op'. All callers changed.
4529 (build_relax): Add second argument 'op'. All callers changed.
4530 (insert_loop_bounds): New function.
4531 (build_Mytes): Remove DISP_4.
4532 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
4533 (assemble_ppi): Use immediate field in *operand.
4534 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
4535 (md_apply_fix): Likewise.
4536 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
4538 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4540 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
4542 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
4544 * internals.texi (CPU backend): Document
4545 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
4547 2000-04-04 Alan Modra <alan@linuxcare.com.au>
4549 * po/gas.pot: Regenerate.
4551 * as.c (show_usage): Restore translated part of bug string.
4552 * gasp.c (show_usage): Likewise.
4554 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
4555 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
4556 than move-if-change.
4557 (DEP1): Modify for "gcc -MM".
4561 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
4562 Update dependencies.
4563 * Makefile.in: Regenerate.
4565 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
4567 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
4568 (md_begin): Likewise.
4569 (HAVE_AM33): New macro.
4570 (md_assemble): Use it. Match r_regs and xr_regs only if
4573 2000-04-03 Alan Modra <alan@linuxcare.com.au>
4575 * as.h: #include "bin-bugs.h"
4576 * as.c (show_usage): Use REPORT_BUGS_TO.
4577 * gasp.c: #include "bin-bugs.h"
4578 (show_usage): Use REPORT_BUGS_TO.
4580 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
4582 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
4584 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
4585 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
4588 2000-04-03 Alan Modra <alan@linuxcare.com.au>
4590 * config/tc-i386.c (i386_immediate): Don't assume a constant
4591 immediate is necessarily 16 bits when in 16 bit code mode.
4592 (md_assemble): Instead set guess_suffix here after we have checked
4595 2000-04-02 Richard Henderson <rth@cygnus.com>
4597 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
4598 quantities. Correct right shift sign extension.
4599 (build_insn): Make `number' unsigned long. Mask top 6 bits of
4600 32-bit value when shifting into place.
4602 2000-04-01 Ian Lance Taylor <ian@zembu.com>
4604 * app.c: Add ATTRIBUTE_UNUSED as needed.
4605 * config/tc-ppc.c: Likewise.
4606 (ppc_size): Make unsigned long.
4607 (ppc_insert_operand): Add casts to avoid warnings.
4609 2000-03-31 Nick Clifton <nickc@cygnus.com>
4611 * config/tc-d10v.h (md_flush_pending_output): Define.
4613 2000-03-29 Nick Clifton <nickc@cygnus.com>
4615 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
4616 segment. Works for both BFD_ASSEMBLER and others.
4617 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
4619 2000-03-29 Nick Clifton <nickc@cygnus.com
4621 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
4623 2000-03-28 Alan Modra <alan@linuxcare.com.au>
4625 * listing.c (LISTING_LHS_WIDTH): Default depends on
4627 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
4629 2000-03-27 Ian Lance Taylor <ian@zembu.com>
4631 * config/tc-sh.c (md_show_usage): Use backslash before newline in
4634 2000-03-27 Alan Modra <alan@linuxcare.com.au>
4636 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
4638 * config/tc-avr.c (mcu_types): Add missing initialiser.
4639 (md_pcrel_from_section): Add prototype.
4640 (avr_operand): Remove redundant test of unsigned < 0.
4641 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
4643 2000-03-27 Denis Chertykov <denisc@overta.ru>
4645 * config/tc-avr.c: New file for AVR support.
4646 * config/tc-avr.h: Likewise.
4647 * configure.in: Add AVR support.
4648 * configure: Regenerate.
4650 2000-03-26 Timothy Wall <twall@cygnus.com>
4652 * gasp.c (macro_op): Add new argument to check_macro call.
4653 Macro structure definitions moved to macro.h
4654 * sb.h: Add argument to prototype for input_scrub_include_sb.
4655 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
4656 nesting checks with an additional flag.
4657 (struct input_save): Add flag to indicate whether current sb
4658 should be checked for proper macro/conditional nesting.
4659 (input_scrub_push/pop): Save/restore nest check flag.
4660 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
4662 * macro.c (check_macro): Allow caller to retrieve parsed macro
4663 information if a pointer is provided. This information may be
4664 used by the new macro hooks.
4665 * macro.h: Update prototype for check_macro. Macro struct
4666 definitions moved here from macro.c/gasp.c.
4667 * read.c (read_a_source_file): Add parameter to check_macro call,
4668 and pass macro info to the macro hook, if defined.
4669 (input_scrub_insert_line): New. Allow insertion of a line of
4670 characters into the input stream.
4671 (input_scrub_insert_file): New. Allow insertion of an arbitrary
4672 file into the input stream.
4673 (s_include): Use input_scrub_insert_file.
4674 * internals.texi: Document new macro hooks.
4675 * as.h: New prototypes added.
4677 2000-03-26 Alan Modra <alan@linuxcare.com.au>
4679 * config/tc-i386.c: Don't start any as_bad or as_warn message with
4680 an initial capital letter.
4681 (i386_index_check): Reindent.
4683 2000-03-19 Nick Clifton <nickc@cygnus.com>
4685 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
4688 2000-03-17 Thomas de Lellis <tdel@windriver.com>
4690 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
4691 instruction operand bad if Rd > 7 when generating
4692 thumb instructions. Prevents for example,
4693 "adr r12,label" from silently failing and generating
4694 the wrong instruction.
4696 2000-03-17 Nick Clifton <nickc@cygnus.com>
4698 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
4699 that have a destingation >= 0x400000.
4700 Fix compile time warning messages.
4702 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4704 * config/tc-sh.c (md_begin): When encountering insn that are
4705 not supported by the current arch, only change the name if
4706 its contents are the same as prev_name.
4707 (get_specific): If the the architecture doesn't match, fail.
4709 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4711 * config/tc-sh.c (IDENT_CHAR): Define.
4712 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
4713 matching back where it came from.
4715 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4717 * config/tc-sh.c (md_show_usage): Add description of -dsp.
4719 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
4721 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
4724 2000-03-15 Kazu Hirata <kazu@hxi.com>
4726 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
4728 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
4730 * expr.c (operand) [case 'f']: When testing if '0f' can start a
4731 floating-point-number, make sure 'f' is in FLT_CHARS.
4733 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
4735 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
4736 (s_lcomm_internal): Use it.
4737 * doc/internals.texi (CPU backend): Document it.
4738 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
4741 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
4743 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
4746 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
4747 implementation doesn't have special handling for switch
4749 (macro_build): Allow for code in sections other than .text.
4751 (mips_ip): Likewise.
4752 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
4753 Don't perform relocs if we will be outputting them.
4754 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
4755 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
4758 2000-03-09 Catherine Moore <clm@cygnus.com>
4760 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
4761 relocation type based on the entry in the fixup structure.
4762 Put S_IS_EXTERN processing back in.
4764 2000-03-08 H.J. Lu (hjl@gnu.org)
4766 * Makefile.am (install-exec-tooldir): Depend on
4767 install-exec-bindir for parallel make.
4768 * Makefile.in: Regenerated.
4770 2000-03-06 Nick Clifton <nickc@cygnus.com>
4772 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
4774 (md_parse_option): Parse -m32r command line switch - disable m32rx
4776 (md_show_usage): Document new option.
4778 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
4779 * doc/Makefile.in: Regenerate.
4780 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
4782 2000-03-02 Michael Meissner <meissner@redhat.com>
4784 * config/tc-d30v.c (check_range): Remove code that incorrectly
4785 sign extended values where bits < 32.
4787 2000-03-02 H.J. Lu (hjl@gnu.org)
4789 * configure.in: Support --enable-targets=all on ia32.
4790 * configure: Regenerated.
4792 2000-03-01 Nick Clifton <nickc@cygnus.com>
4794 * gasp.c (do_align): Remove bogus check of alignment value.
4796 2000-02-27 Thomas de Lellis <tdel@windriver.com>
4798 * config/obj-elf.c (elf_frob_symbol): Remove code which when
4799 TC_PPC was defined forced the type of a symbol with no other type
4802 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
4804 * doc/internals.texi (CPU backend): Mention that
4805 line_separator_chars do not break up comments. Fix typos for
4806 LEX_AT and LEX_NAME descriptions. Document operands for
4807 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
4808 description of md_create_short_jump usage. Document argument for
4809 md_undefined_symbol.
4811 2000-02-27 Jakub Jelinek <jakub@redhat.com>
4813 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
4814 (md_parse_option): Handle it.
4815 (md_show_usage): Document it.
4817 2000-02-27 Ian Lance Taylor <ian@zembu.com>
4819 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
4820 opcode, for the instruction `pal19'. From Andrea Arcangeli
4823 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
4825 * config/tc-i386.c (i386_immediate): Move constant operand sizing
4827 (md_assemble): To here, before template operands are matched.
4828 Also ensure a constant immediate is sign extended when we know the
4829 size is at most 16 bits. This is to catch cases like "add
4830 $0xffc0,%ax" where we don't know the size, and thus that the
4831 immediate can be represented as Imm8S until after parsing the
4833 (i386_displacement): Similarly sign extend 16 bit constant
4835 (md_assemble): Relax 16-bit jump constant range check to suit sign
4836 extended displacements.
4838 2000-02-26 Andreas Jaeger <aj@suse.de>
4840 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
4842 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
4844 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
4845 call operands when intel_syntax.
4846 (intel_float_operand): Return 2 for "fi...".
4847 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
4848 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
4849 earlier "SHORT" change.
4850 (md_assemble): When determining suffix from Regs, exclude
4853 2000-02-24 Nick Clifton <nickc@cygnus.com>
4855 * configure: Add arm-wince, mips-pe and sh-pe targets.
4856 * configure: Regenerate.
4858 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
4860 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
4861 "pe-mips" for the mips-pe target.
4863 * config/tc-arm.c (insns): Change displacement encoded in BL
4864 and B instructions if the target port is arm-wince.
4865 (do_ldst): Do not bias the relocation offset if the target
4867 (md_pcrel_from): Add in missing relocation offset bias if the
4868 target os arm-wince.
4870 * config/tc-mips.c (mips_target_format): Support COFF flavour.
4871 (md_begin): Disable -G support for mips-pe target.
4872 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
4873 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
4876 * config/tc-sh.c (md_begin): sh-pe target is little endian.
4877 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
4878 assembler, just set the alignment to 4.
4880 * config/te-wince-pe.h: New file for WinCE targets. Define
4883 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
4885 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
4886 string instructions.
4887 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
4888 (i386_intel_memory_operand): After finding a segment override,
4889 check again for no `[' before looking for a displacement. Bomb if
4890 more than one displacement rather than silently discarding the
4891 second and subsequent ones. Free strings malloc'd by
4892 build_displacement_string.
4894 2000-02-24 Catherine Moore <clm@cygnus.com>
4896 * config/obj-som.c (obj_pseudo_table): Add "weak".
4897 (obj_som_weak): New routine.
4899 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
4901 * config/tc-i386.c (union i386_op): New.
4902 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
4903 Throughout file replace occurences of disps[n], imms[n], regs[n]
4904 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
4905 intel mode operand swapping. Add assert in regKludge and
4906 fake_zero_displacement code. Test i.types[n] when outputting
4907 displacements and immediates. Combine output of Disp16 with
4909 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
4910 when in intel mode by (not) reversing fsub and fdiv operands
4911 before the template search. This fails for single operand
4912 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
4913 undefined. Instead fix the base_opcode after we've found the
4914 template. Move base_opcode xor with found_reverse_match from
4915 opcode output code to before this fix so we test for the correct
4917 (md_assemble): Don't use strcmp when deciding to ignore the suffix
4918 check in intel mode. Instead compare opcodes.
4920 * config/tc-i386.h (TC_RELOC): Delete.
4921 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
4922 with equivalent call to reloc.
4924 * as.h (flag_m68k_mri): Move declaration after target include, and
4925 only declare when TC_M68K defined. Define as zero otherwise.
4926 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
4927 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
4928 Define as zero otherwise.
4929 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
4930 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
4931 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
4932 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
4933 testing whether defined.
4934 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
4935 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
4936 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
4937 rather than testing whether defined.
4938 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
4939 (parse_mri_cons): Declare and use only when TC_M68K.
4940 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
4941 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
4942 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
4944 * NEWS: Mention IBM 370 support.
4946 2000-02-23 Richard Henderson <rth@cygnus.com>
4948 * config/tc-i386.c (md_assemble): When swapping operands for
4949 intel_syntax, assume everything that's not Imm or Disp is a
4952 2000-02-23 Linas Vepstas <linas@linas.org>
4954 * config/tc-i370.c, config/tc-i370.h: New files.
4955 * Makefile.am: Add support for Linux/IBM 370.
4956 * configure.in: Likewise.
4957 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
4958 * config/obj-elf.c: Include elf/i370.h
4959 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
4961 * Makefile.in: Regenerate.
4962 * configure: Regenerate.
4964 * doc/c-i370.texi: New file.
4965 * doc/all.texi: Include it.
4966 * doc/as.texinfo: And here.
4967 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
4968 * doc/Makefile.in: Regenerate.
4970 2000-02-19 Michael Meissner <meissner@redhat.com>
4972 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
4973 determine if an instruction can be used in parallel with an ADDppp
4974 or SUBppp instruction.
4976 2000-02-22 Andrew Haley <aph@cygnus.com>
4978 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
4980 2000-02-22 Andrew Haley <aph@cygnus.com>
4982 * config/tc-mips.c (mips_gp32): New variable.
4983 (macro_build) Use mips_gp32.
4985 (md_longopts): Add "-mgp32" and "-mgp64".
4986 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
4988 (OPTION_M7900): Change offset
4989 (OPTION_NO_M7900): Ditto.
4991 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4993 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
4994 warning, and bump it to 1.
4996 2000-02-22 Ian Lance Taylor <ian@zembu.com>
4998 From Brad Lucier <lucier@math.purdue.edu>:
4999 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
5002 2000-02-21 Catherine Moore <clm@cygnus.com>
5004 * config/tc-mips.c (MF_HILO_INSN): Define.
5005 (mips_7000_hilo_fix): Declare.
5006 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
5007 (md_parse_option): Check for 7000_HILO_FIX options.
5008 (OPTION_M7000_HILO_FIX): Define.
5009 (OPTION_NO_M7000_HILO_FIX): Define.
5010 * doc/c-mips.texi (-mfix7000): Describe.
5012 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
5014 * listing.c (print_lines): Remove unused variable `end'.
5016 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
5017 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
5018 reloc_type when BFD_ASSEMBLER.
5019 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
5020 reloc_type when BFD_ASSEMBLER. Move common code out of switch
5021 statement and quell signed vs. unsigned comparison warning.
5023 2000-02-18 Nick Clifton <nickc@cygnus.com>
5025 * config/tc-d10v.c (find_opcode): Add a symbol's value to
5026 the computed frag offset, rather than overwriting it.
5028 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5030 * config/tc-sh.c ("elf/sh.h"): Include.
5031 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
5032 (md.begin): Initialize target_arch.
5033 Only include opcodes in has table that match selected architecture.
5034 (parse_reg): Recognize register names for sh-dsp.
5035 (parse_at): Recognize post-modify addressing.
5036 (get_operands): The leading space is now optional.
5037 (get_specific): Remove FDREG_N support. Add support for sh-dsp
5038 arguments. Update valid_arch.
5039 (build_Mytes): Add support for SDT_REG_N.
5040 (find_cooked_opcode): New function, broken out of md_assemble.
5041 (assemble_ppi, sh_elf_final_processing): New functions.
5042 (md_assemble): Use find_cooked_opcode and assemble_ppi.
5043 (md_longopts, md_parse_option): New option: -dsp.
5044 * config/tc-sh.h (elf_tc_final_processing): Define.
5045 (sh_elf_final_processing): Declare.
5047 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
5049 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
5050 the unwinder subspace. Save the current seg/subseg before creating
5053 2000-02-10 Nick Clifton <nickc@cygnus.com>
5055 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
5056 little endian targets.
5057 (INST_BYTE1): Redefine to handle big and little endian
5059 (cpu_type): New type: Select between M340 and M210.
5060 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
5061 instructions of the M340.
5062 (md_assemble): Add support for the MULSH and OPSR classes of
5064 (md_atof): Add support for little endian targets.
5065 (md_parse_option): Add support for -EL, -EB and -mcpu command
5067 (md_convert_frag): Add support for little endian targets.
5068 (md_apply_fix3): Add support for little endian targets.
5069 (md_number_to_chars): Add support for little endian targets.
5071 2000-02-10 Timothy Wall <twall@redhat.com>
5073 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
5074 defined, use it to verify the symbol just read should be a label.
5076 2000-02-10 Timothy Wall <twall@redhat.com>
5078 * app.c (do_scrub_chars): Handle "||" for parallel instructions
5079 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
5080 around colons when KEEP_WHITE_AROUND_COLON is defined.
5081 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
5082 and KEEP_WHITE_AROUND_COLON.
5084 2000-02-08 Timothy Wall <twall@redhat.com>
5086 * read.c (s_rept): Call do_repeat, which abstracts the repeat
5088 (do_repeat): New. Abstract repeat logic so that a "break" can be
5090 (end_repeat): New. Provide support for a "break" out of the
5092 * read.h: Add prototypes for new functions.
5094 2000-02-08 Timothy Wall <twall@redhat.com>
5096 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
5097 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
5098 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
5101 2000-02-08 Timothy Wall <twall@redhat.com>
5103 * read.c: Added elseif to directives table.
5104 * read.h: Added prototype for s_elseif.
5105 * doc/as.texinfo: Added description for elseif.
5106 * cond.c (s_elseif): New function
5108 2000-02-04 Timothy Wall <twall@redhat.com>
5110 * listing.c (print_lines): Remove conditionals causing bug in
5113 2000-02-03 Timothy Wall <twall@cygnus.com>
5115 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
5117 * frags.c (frag_new): Calculate fr_fix in octets
5118 (frag_now_fix) Return offset as target address offset (bytes).
5119 (frag_now_fix_octets) New - Return offset in octets (8-bit
5121 * frags.h: Added prototype for frag_now_fix_octets().
5122 Distinguish between octets and bytes in field descriptions.
5123 * listing.c (calc_hex): Account for octets vs bytes when
5124 printing addresses/offsets.
5125 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
5126 target is little-endian, print the octets in a word in big-endian
5127 order so that the display looks like a proper hexadecimal number,
5128 instead of having the octets reversed.
5129 * read.c (do_align): When recording alignment, alignment power
5130 should be in terms of target bytes (minimum addressible unit)
5132 (do_org) Convert ORG target address (byte) argument into an
5133 octet offset when generating a variable fragment.
5134 * symbols.c (resolve_symbol_value): Symbol final value
5135 converted to a target address offset (bytes) from its octet offset.
5136 * config/obj-coff.c (coff_frob_symbol): Symbol target address
5137 offset (bytes) is adjusted by the frag offset (octets) converted
5139 (coff_frob_section) Section alignment power is in terms of bytes;
5140 convert it to an octet alignment power when calculating size (and
5141 size mask) in octets. Don't modify the section size in order to
5142 "align" it for TI COFF, since that format has a different method
5143 for storing alignment information.
5145 2000-02-01 Timothy Wall <twall@cygnus.com>
5147 * stabs.c (generate_asm_file): Escape backslashes in stabs file
5148 entries, matching the way GCC generates them. If not escaped, the
5149 filename is encoded incorrectly.
5151 2000-01-31 Nick Clifton <nickc@cygnus.com>
5153 * config/tc-arm.c (reg_table): Add support for ATPCS register
5156 2000-01-31 Geoff Keating <geoffk@cygnus.com>
5158 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
5160 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
5162 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
5163 of a symbol when we really care about its value.
5165 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
5167 * config/tc-mcore.c (md_assemble): Give warning message if
5168 operands passes to instruction are more than the spec.
5170 2000-01-27 Thomas de Lellis <tdel@windriver.com>
5172 * config/tc-arm.c (armadjust_symtab): If the assembler is in
5173 Thumb mode but the label seen was not declared as '.thumb_func'
5174 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
5175 correct disassembly of Thumb code bounded by non function labels.
5177 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
5179 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
5180 Add dependencies for e-i386aout.o. Fix 2 comment lines.
5182 * Makefile.in: Same here.
5185 * configure.in: Set bfd_gas for i386-aout when primary target
5186 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
5187 we may need the primary te_file. Remove incorrect comment.
5189 * configure: Regenerate.
5191 * config/e-i386aout.c: New file.
5193 * as.c (USE_EMULATIONS): Move to before print_version_id.
5194 (struct emulation): Add i386aout.
5195 (show_usage): Split text strings. Reformat -a text. Add --em
5199 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
5200 (aout_format_ops): New.
5203 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
5204 preprocessor conditional and add aout USE_EMULATIONS tests.
5205 (read_a_source_file): Don't pass error strings to printf as
5209 * gasp.c (exp_get_abs): Don't pass error strings to printf as
5211 (do_data): Same here.
5212 (process_file): And here.
5215 * symbols.c (colon): Rewrite "already defined" fatal message
5216 code for aout with USE_EMULATIONS.
5219 * config/obj-aout.c (OBJ_HEADER): Define.
5220 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
5222 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
5223 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
5225 (obj_aout_type): Expand S_SET_OTHER here too.
5226 (obj_read_begin_hook): Remove.
5227 (aout_pop_insert): New.
5228 (obj_aout_s_get_other): New.
5229 (obj_aout_s_get_desc): New.
5230 (aout_format_ops): New.
5233 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
5234 gets aout_pseudo_table.
5235 (aout_pseudo_table): Declare.
5236 (obj_read_begin_hook): Define.
5239 * config/obj-coff.c (obj_pseudo_table): Rename to
5241 (coff_pop_insert): Use coff_pseudo_table.
5242 (coff_sec_sym_ok_for_reloc): Remove.
5243 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
5244 and comment all zero entries and remove #if 0 code.
5247 * config/obj-coff.h (obj_pop_insert): Define.
5248 (coff_pseudo_table): Declare.
5251 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
5252 s_get_size, s_set_size. Comment all zero entries.
5255 * config/obj-elf.c (elf_s_get_other): New function.
5256 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
5257 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
5258 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
5260 (obj_elf_parse_section_letters): Don't pass error strings to
5261 printf as format arg.
5264 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
5266 (elf_s_get_other): Declare.
5267 (S_GET_OTHER) Define as elf_s_get_other if not already
5269 (S_SET_OTHER): Only define when not already defined.
5270 (elf_obj_read_begin_hook): Declare.
5271 (obj_read_begin_hook): Define.
5272 (elf_obj_symbol_new_hook): Declare.
5273 (obj_symbol_new_hook): Define.
5276 * config/obj-multi.h: Add copyright header and protect against
5277 multiple inclusion. Add * to all function pointers.
5278 (OBJ_HEADER): If defined, include it rather than other defines
5280 (obj_frob_file_after_relocs): Test for NULL.
5281 (obj_symbol_new_hook): Here too.
5282 (obj_sec_sym_ok_for_reloc): And here.
5283 (S_GET_OTHER): Define.
5284 (S_GET_DESC): Define.
5285 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
5286 (OBJ_MAYBE_ELF): Update comment.
5288 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
5289 OBJ_AOUT preprocessor conditional and handle emulation by
5290 testing OUTPUT_FLAVOR.
5291 (i386_displacement): Here too.
5292 (md_section_align): Similarly here.
5293 (i386_target_format): Conditionally compile when more than one
5294 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
5295 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
5296 (i386_displacement): Here too.
5299 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
5300 Define TARGET_FORMAT for aout only when not multi.
5303 * config/te-multi.h: Delete file as it's identical to te-generic.h
5305 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
5307 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
5308 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
5311 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
5313 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
5316 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
5318 * config/tc-mips.c (mips_do_align): New function.
5319 * config/tc-mips.h (md_do_align): Define.
5321 2000-01-10 Philip Blundell <philb@gnu.org>
5323 * doc/c-arm.texi (ARM Options): Fix typo.
5324 (ARM-Chars): Correct description of `#'. Mention that `;' is a
5325 line separator for Linux.
5326 * doc/as.texinfo (Comments): Mention the ARM.
5328 2000-01-10 Philip Blundell <pb@futuretv.com>
5330 * configure.in (arm*-*-conix*): New target.
5331 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
5333 * configure: Regenerate.
5335 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
5337 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
5338 (obj_elf_visibility): New function.
5340 * doc/as.texinfo (Visibility): New node: document visibility
5343 For older changes see ChangeLog-9899