1 2001-05-25 Alan Modra <amodra@one.net.au>
3 * expr.c (expr): Set return value to absolute_section for
4 subtractive operations on symbols within a segment.
5 * read.c (pseudo_set): Set segment for complex expressions.
7 From 2.11 branch 2001-03-30 Richard Henderson <rth@redhat.com>
8 * config/tc-i386.c (md_convert_frag): Don't die on local symbols
9 that have been finalized.
11 * symbols.c (resolve_symbol_value): Clear sy_resolving before
12 taking exit_dont_set_value.
14 * write.c (relax_segment): Don't zap fr_symbol when relaxing.
16 2000-05-24 Tom Rix <trix@redhat.com>
18 * config/obj-coff.c : (add_lineno) xcoff allows negative line
20 * config/tc-ppc.c (ppc_stabx) : fix generated symbol
22 2001-05-24 Alan Modra <amodra@one.net.au>
24 * write.c (write_object_file): Set finalize_syms = 1 before
27 2001-05-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
29 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add ISA_MIPS64 as 64 bit
30 architecture, remove erraneous ISA_MIPS32.
31 (md_show_usage): Add MIPS r12k support.
32 (mips_cpu_info_table): Add MIPS r12k support.
34 2001-05-22 Alan Modra <amodra@one.net.au>
36 * config/tc-arc.c (md_assemble): Use is_end_of_line instead of
39 * symbols.c (resolve_symbol_value): Remove "finalize" param,
40 instead use finalize_syms directly. Don't treat expressions
41 specially with regard to finalize_syms. Update calls to self.
42 (resolve_local_symbol): Update call to resolve_symbol_value.
43 (S_GET_VALUE): Likewise. Return resolve_symbol_value if
45 * symbols.h (resolve_symbol_value): Update prototype.
46 * config/obj-aout.c (obj_crawl_symbol_chain): Update call
47 to resolve_symbol_value.
48 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
49 * config/obj-coff.c (do_relocs_for): Likewise.
50 (yank_symbols): Likewise.
51 (fixup_segment): Likewise.
52 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
53 * config/tc-mips.c (md_convert_frag): Likewise.
54 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
55 (ppc_fix_adjustable): Likewise.
56 * dwarf2dbg.c (dwarf2dbg_estimate_size_before_relax): Likewise.
57 (dwarf2dbg_convert_frag): Likewise.
58 * ehopt.c (eh_frame_estimate_size_before_relax): Likewise.
59 (eh_frame_convert_frag): Likewise.
60 * expr.c (make_expr_symbol): Likewise.
61 * write.c (adjust_reloc_syms): Likewise.
62 (write_object_file): Likewise.
63 (relax_segment): Likewise.
64 (fixup_segment): Likewise.
65 (finalize_syms): Init to zero, and update comment.
66 (write_object_file): Set finalize_syms to 1 rather than 2.
67 * doc/internals.texi (sy_value): Mention finalize_syms.
68 (S_GET_VALUE): Remove restriction on when S_GET_VALUE can be called.
70 * config/tc-m68k.c (relaxable_symbol): Only treat external symbols
71 as relaxable if embedded system, make weak syms non-relaxable.
73 (tc_m68k_fix_adjustable): ..so it can be used here.
74 (md_apply_fix_2): Sign extend without conditional.
76 * config/tc-v850.c: Update copyright.
78 2001-05-16 Jeff Johnston <jjohnstn@redhat.com>
80 * cgen.c (gas_cgen_tc_gen_reloc): Changed error message when
81 howto entry is not found.
83 2001-05-15 Alexandre Oliva <aoliva@redhat.com>
85 * config/tc-mn10300.c (mn10300_force_relocation): Don't
86 optimize differences between symbols in code sections to
88 (mn10300_fix_adjustable): Don't adjust to section+offset
89 relocations pointing at symbols in code sections.
91 2001-05-16 Alan Modra <amodra@one.net.au>
93 * config/tc-arc.c (md_assemble): Correct dwarf2_emit_insn param
95 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn before
96 opcodes are output rather than after. Delete insn_size.
97 * config/tc-v850.c (md_assemble): Similarly, but delete
100 2001-05-14 Richard Henderson <rth@redhat.com>
102 * ehopt.c (eh_frame_convert_frag): Fix missed subtype adjustment
105 2001-05-14 Richard Henderson <rth@redhat.com>
107 * ehopt.c (get_cie_info): Rename from eh_frame_code_alignment;
108 also collect whether to expect an FDE augmentation.
109 (check_eh_frame): Rewrite as a state machine. Track where in
110 an FDE we are located, skip any augmentation.
111 (eh_frame_estimate_size_before_relax): Get code alignment from
112 the fragment subtype.
113 (eh_frame_relax_frag, eh_frame_convert_frag): Likewise.
114 * read.c (emit_leb128_expr): Call check_eh_frame.
116 2001-05-14 Alexandre Oliva <aoliva@redhat.com>
118 * config/tc-mn10300.c (md_assemble): Anchor dwarf2 line info
119 before a relaxable insns.
121 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
123 * config/tc-mn10300.c (tc_gen_reloc): Don't reject differences
124 between symbols if the base symbol is in the current section;
125 emit a PC-relative relocation instead.
127 2001-05-12 Peter Targett <peter.targett@arccores.com>
129 * config/tc-arc.c: Update copyright and tidy source comments.
130 (md_pseudo_table): Add directive .cpu back as an alias for
131 .option. Add .file and .line for dwarf2 support.
132 (arc_mach_type): Make bfd_mach_arc_6 default.
133 (md_longopts): Add entry 'pre-v6' representing old command line
134 option when assembling for 'arc5' core versions.
135 (md_parse_option): Make OPTION_ARC same as OPTION_ARC6, for new
137 (arc_code_symbol): Make symbol value for @h30 fixup expression
139 (md_assemble): Call dwarf2_emit_insn.
140 Include "dwarf2dbg2.h". Formatting fixes throughout file.
141 * config/tc-arc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
142 * doc/c-arc.texi (ARC_CORE_DEFAULT): Update to new default.
144 2001-05-11 Jakub Jelinek <jakub@redhat.com>
146 * config/tc-ia64.c (special_linkonce_name): New.
147 (make_unw_section): Map .gnu.linkonce.t.FOO text section into
148 .gnu.linkonce.ia64unw{,i}.FOO.
149 (ia64_elf_section_type): Handle .gnu.linkonce.ia64unw{,i}.FOO.
150 (dot_endp): Add comment about it.
152 2001-05-11 Nick Clifton <nickc@cambridge.redhat.com>
154 * config/tc-arm.c (arm_handle_align): When truncating an aligned
155 block, ensure that the low order bits of the alignment are
158 2001-05-10 Alan Modra <amodra@one.net.au>
160 * config/obj-vms.c (obj_crawl_symbol_chain): Don't take address of
163 * config/tc-fr30.c (md_estimate_size_before_relax): Return size of
164 current variable part of frag.
165 * config/tc-m32r.c (md_estimate_size_before_relax): Likewise.
166 * config/tc-openrisc.c (md_estimate_size_before_relax): Likewise.
167 * config/tc-m68hc11.c (RELAX_STATE): Define.
168 (RELAX_LENGTH): Define.
169 (md_estimate_size_before_relax): Handle non-relaxable cases
170 separately from relaxable cases for clarity, and return correct
171 size for multi-pass relaxation.
172 * config/tc-tahoe.c (RELAX_LENGTH): Correct.
173 (md_estimate_size_before_relax): As for tc-m68hc11.c.
174 (md_convert_frag): Remove "length_code".
175 * config/tc-vax.c (RELAX_STATE): Define.
176 (RELAX_LENGTH): Define.
177 (md_relax_table): Add missing entry.
178 (md_estimate_size_before_relax): As for tc-m68hc11.c.
179 (md_convert_frag): Remove "length_code".
180 * config/tc-ns32k.c (md_estimate_size_before_relax): Simplify and
181 don't bother setting fr_var. Return correct size for multi-pass
183 * config/tc-v850.c (md_estimate_size_before_relax): Rewrite.
184 (md_convert_frag): Don't bother clearing fr_var.
185 (md_pseudo_table): Correct initialization.
186 * config/tc-h8500.c (md_convert_frag): Don't bother clearing fr_var.
187 (md_estimate_size_before_relax): No need to set fr_var.
188 * config/tc-mcore.c (md_convert_frag): Don't bother clearing fr_var.
189 (md_estimate_size_before_relax): No need to set fr_var.
191 2001-05-09 Richard Henderson <rth@redhat.com>
193 * config/tc-ia64.c (generate_unwind_image): Align the fragment
194 beginning a function's unwind info block.
196 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
198 * config/tc-mn10300.c (md_apply_fix3): Accept PC-relative relocs.
200 2001-05-08 Andreas Schwab <schwab@suse.de>
202 * config/tc-m68k.c: Instead of replacing -1 by 64 in assignment to
203 fx_pcrel_adjust explicitly sign extend when reading it.
205 2001-05-08 Alan Modra <amodra@one.net.au>
207 * config/tc-m68k.c (md_estimate_size_before_relax): Set fr_var
208 from md_relax_table, and combine some switch cases.
210 2001-05-06 Alexandre Oliva <aoliva@redhat.com>
212 * config/tc-mn10300.c (md_assemble): Subtract operand->shift
213 from offset in non-pcrel operands too.
215 2001-05-06 Nick Clifton <nickc@cambridge.redhat.com>
217 * config/tc-arm.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define.
218 * config/tc-arm.c (arm_handle_align): Do not insert more than
219 MAX_MEM_FOR_RS_ALIGN_CODE bytes.
220 (arm_frag_align_code): Use MAX_MEM_FOR_RS_ALIGN_CODE.
222 2001-05-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
224 * Makefile.am (TARG_ENV_HFILES): Add te-hppa64.h and te-hppalinux64.h.
226 * Makefile.in: Regenerate.
227 * configure.in: Remove duplicate mips-*-ecoff* entry.
228 * configure: Regenerate.
230 * config/obj-ecoff.c (obj_pseudo_table): Fix terminating entry.
231 (n_names): Cast away type mismatch.
232 (ecoff_sec_sym_ok_for_reloc): Add unused attribute.
233 (obj_ecoff_frob_symbol): Likewise.
234 * ecoff.c: (add_file): Add unused attribute.
235 (ecoff_directive_begin): Likewise.
236 (ecoff_directive_bend): Likewise.
237 (ecoff_directive_def): Likewise.
238 (ecoff_directive_dim): Likewise.
239 (ecoff_directive_scl): Likewise.
240 (ecoff_directive_size): Likewise.
241 (ecoff_directive_type): Likewise.
242 (ecoff_directive_tag): Likewise.
243 (ecoff_directive_val): Likewise.
244 (ecoff_directive_endef): Likewise.
245 (ecoff_directive_end): Likewise.
246 (ecoff_directive_ent): Likewise.
247 (ecoff_directive_extern): Likewise.
248 (ecoff_directive_file): Likewise.
249 (ecoff_directive_fmask): Likewise.
250 (ecoff_directive_frame): Likewise.
251 (ecoff_directive_mask): Likewise.
252 (ecoff_directive_loc): Likewise.
253 (mark_stabs): Likewise.
254 (ecoff_stab): Likewise.
255 (ecoff_frob_symbol): Cast away type mismatch.
256 (ecoff_padding_adjust): Likewise.
257 (ecoff_build_symbols): Likewise.
258 (ecoff_build_procs): Likewise.
259 (ecoff_build_aux): Likewise.
260 (ecoff_build_strings): Likewise.
261 (ecoff_build_fdr): Likewise.
262 (ecoff_build_debug): Likewise.
263 * itbl-ops.c (itbl_assemble): Variable initialization.
265 2001-05-03 Alan Modra <amodra@one.net.au>
267 * config/tc-i386.c (i386_displacement): Call as_bad for bad GOTOFF
268 expressions rather than triggering an assert.
270 2001-05-02 Johan Rydberg <jrydberg@opencores.org>
272 * config/tc-openrisc.c: New file.
273 * config/tc-openrisc.h: Likewise.
275 * Makefile.am: Add OpenRISC target.
276 * Makefile.in: Regenerated.
278 * configure.in (openrisc-*-*): Add target.
279 * configure: Regenerated.
281 2001-05-02 Nick Clifton <nickc@cambridge.redhat.com>
283 * config/tc-arm.c (arm_frag_align_code): Change error message to
284 more explanatory version.
286 2001-04-29 Keith M Wesolowski <wesolows@foobazco.org>
288 * config/tc-mips.c (md_parse_option): Also accept
289 elf64-tradbigmips and elf64-tradlittlemips for OPTION_64.
291 2001-04-27 David Mosberger <davidm@hpl.hp.com>
293 * config/tc-ia64.c (dot_spillmem_p): Fix output_spill_?sprel_p()
294 argument passing order: predicate goes last, not first.
296 2001-04-27 Sean McNeil <sean@mcneil.com>
298 * configure.in: Add arm-vxworks.
299 * configure: Regenerate.
301 2001-04-26 Nick Clifton <nickc@cambridge.redhat.com>
303 * config/tc-arm.c (arm_handle_align): New Function: Generate
304 no-op filled alignment frags.
305 (arm_frag_align_code): New Function: Create a code alignment frag.
306 (arm_init_frag): New Function: Initialse the target dependent
309 * config/tc-arm.h (TC_FRAG_TYPE): Define.
310 (TC_FRAG_INIT): Define.
311 (HANDLE_ALIGN): Define.
312 (md_do_align): Define.
314 2001-04-25 Nick Clifton <nickc@cambridge.redhat.com>
316 * config/obj-coff.c (do_linenos_for): Check to see if the filename
317 symbol has been initialised before extracting its symbol index.
319 2001-04-24 H.J. Lu <hjl@gnu.org>
321 * configure: Regenerated with the right version of autoconf.
323 2001-04-24 Christian Groessler <cpg@aladdin.de>
325 * config/tc-z8k.c (build_bytes): 12 and 16 bit displacements now
326 generate R_CALLR and R_REL16 relocations
328 2000-04-20 Jason Eckhardt <jle@redhat.com>
330 * config/tc-d10v.h (tc_frob_label): Update the symbol's frag
331 since frag_now can change after d10v_cleanup is called.
333 2001-04-16 David O'Brien <obrien@FreeBSD.org>
335 * configure.in: Add the em type for FreeBSD targets.
336 * configure: Regenerate.
338 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
340 * struc-symbol.h (struct local_symbol): New TC_LOCAL_SYMFIELD_TYPE.
341 * symbols.c (local_symbol_convert): Call TC_LOCAL_SYMFIELD_CONVERT.
343 * config/tc-mn10300.c (md_assemble): Simplify offset adjustment of
344 pc-relative relocations not placed at the end of the instruction.
346 2001-04-13 Jim Wilson <wilson@redhat.com>
348 * tc-ia64.c (is_conditional_branch): Return true for br, brl, and br.
351 2001-04-13 Jakub Jelinek <jakub@redhat.com>
353 * config/obj-elf.c (obj_elf_change_section): Add entsize argument,
354 handle SHF_MERGE and SHF_STRINGS.
355 (obj_elf_parse_section_letters): Set SHF_MERGE and SHF_STRINGS.
356 (obj_elf_section): Allow additional argument specifying entity size.
357 * write.c (adjust_reloc_syms): Keep relocations against local symbols
358 in SEC_MERGE sections.
360 2001-04-12 Jason Merrill <jason_merrill@redhat.com>
362 * dwarf2dbg.c (process_entries): Don't optimize redundant line notes.
364 2001-04-12 Alexandre Oliva <aoliva@redhat.com>
366 * expr.c (operand): Pass &c to md_parse_name().
367 * config/tc-ia64.h, config/tc-ppc.h, config/tc-tic54x.h: Adjust.
369 2001-04-07 Steven J. Hill <sjhill@cotw.com>
371 * config/tc-mips.c: Support ELF64 for traditional MIPS targets.
373 * Makefile.am: (TARG_ENV_HFILES): Add tc-mips.h.
374 * Makefile.in: Regenerated.
376 * configure.in: Use traditional MIPS targets for Linux/MIPS.
377 * configure: Regenerated.
379 2001-04-06 Alexandre Oliva <aoliva@redhat.com>
381 * config/tc-mn10300.c (xr_registers): Added `pc'.
383 2001-04-05 Alan Modra <alan@linuxcare.com.au>
385 * configure.in: Add h8500-*-coff and h8500-*-rtems targets.
386 * configure: Regenerate.
388 * config/tc-h8500.c (md_estimate_size_before_relax): Add missing
389 cases, and always return size based on current fr_subtype.
390 (md_begin): Move initialization of md_relax_table..
391 (md_relax_table): ..to static initializer. Set rlx_length for
392 UNDEF_WORD_DISP cases.
393 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
394 (md_begin): Likewise.
395 (md_relax_table): Likewise.
396 * config/tc-mcore.c (md_estimate_size_before_relax): Likewise.
397 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
398 Set rlx_backward and rlx_forward to zero for unused states.
399 * config/tc-sh.c (md_estimate_size_before_relax): Likewise.
400 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
401 (UNCOND12, UNCOND32): Remove duplicate defines.
403 2001-04-04 Hans-Peter Nilsson <hp@axis.com>
405 * config/tc-cris.c (md_estimate_size_before_relax) <case
406 ENCODE_RELAX (STATE_CONDITIONAL_BRANCH, STATE_UNDF)>: Don't emit
407 32-bit branch, just set fragP->fr_subtype. Set fragP->fr_var.
408 <all cases>: Always set fragP->fr_var using md_cris_relax_table.
409 Add cases to cover all relax states.
410 (cris_insn_first_word_frag): New.
411 (md_assemble): Call cris_insn_first_word_frag to get the first
412 frag in an insn, not frag_more. Don't call dwarf2_emit_insn at
413 end. Drop variable insn_size.
414 (gen_bdap): Call cris_insn_first_word_frag, not frag_more.
415 (cris_sym_leading_underscore): Wrap first as_bad parameter in _().
416 (cris_sym_no_leading_underscore, s_cris_file, s_cris_loc): Ditto.
418 * write.c (write_object_file): Reset broken word state before
421 2001-03-31 Alan Modra <alan@linuxcare.com.au>
423 * listing.c (listing_listing): Enable listing on EDICT_NOLIST_NEXT
424 for one line if not already enabled.
425 * cond.c (s_elseif): Correct conditional assembly listing.
428 * cond.c (s_endif): Correct handling of "if .. elseif .." trees.
429 Don't abort on NULL current_cframe.
431 2001-03-30 Alan Modra <alan@linuxcare.com.au>
433 * dwarf2dbg.c (dwarf2_directive_file): Fix warnings.
434 (dwarf2dbg_convert_frag): Pass `finalize_syms' to resolve_symbol_value.
435 * config/obj-aout.c (obj_crawl_symbol_chain): Likewise.
436 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
437 * config/obj-coff.c (do_relocs_for): Likewise.
438 (yank_symbols): Likewise.
439 (fixup_segment): Likewise.
440 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
441 (ppc_fix_adjustable): Likewise.
442 * config/tc-mips.c (md_convert_frag): Likewise.
443 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
444 * ehopt.c (eh_frame_convert_frag): Likewise.
445 * expr.c (make_expr_symbol): Likewise.
447 * frags.h (struct frag): Add last_fr_address. Reorder fields for
449 * symbols.c (resolve_symbol_value): Don't fix expression values
450 until relaxation is complete.
451 (resolve_local_symbol): Pass `finalize_syms' to resolve_symbol_value.
452 (S_GET_VALUE): Likewise, and return unresolved expression value.
453 * write.c (finalize_syms): New.
454 (relax_and_size_seg): Split into..
455 (relax_seg): New function, returns 1 if anything changed..
456 (size_seg): And the remainder of relax_and_size_seg.
457 (fixup_segment): Arrange for final resolution of sym values.
458 (adjust_reloc_syms): Likewise.
459 (write_object_file): Likewise, and repeatedly call relax_seg until
460 nothing more changes.
461 (relax_segment): Return 1 if anything changed. Use correct types
462 for rs_org `target' and `after'.
463 * write.h (finalize_syms): Declare.
464 (relax_segment): Update prototype.
466 * config/tc-sh.c (md_estimate_size_before_relax): Add extra
467 do-nothing cases to switch to avoid abort on a second relaxation
468 pass, and tidy code a little.
469 * config/tc-cris.c (md_estimate_size_before_relax): Likewise.
470 * config/tc-h8500.c (md_estimate_size_before_relax): Likewise.
471 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
472 * config/tc-i386.c (UNCOND_JUMP, COND_JUMP, COND_JUMP86): Decrement.
473 (md_relax_table): Remove first four unused entries. Increment
474 rlx_length by one throughout table, and update comments to suit.
475 (md_estimate_size_before_relax): Return size of current variable
476 part of frag to reflect reality when relaxing more than once.
477 * config/tc-mcore.c (COND12, UNCD12): Rename to DISP12 throughout.
478 (COND32, UNCD32): Rename to DISP32 throughout.
479 (UNDEF_WORD_DISP): Renumber to 3.
480 (md_estimate_size_before_relax): Add extra do-nothing cases.
481 * config/tc-mn10200.c (md_estimate_size_before_relax): Rewrite.
482 * config/tc-mn10300.c (md_estimate_size_before_relax): Rewrite.
483 * config/tc-ns32k.c (md_estimate_size_before_relax): Add cases to
484 handle word and dword branches.
486 2001-03-29 Hans-Peter Nilsson <hp@axis.com>
488 * config/tc-cris.h (tc_fix_adjustable): Allow only
489 BFD_RELOC_CRIS_32_GOTREL of the PIC relocs.
490 * config/tc-cris.c (cris_get_pic_suffix): Correct reloc type in
491 example in comment to valid type.
493 2001-03-28 H.J. Lu <hjl@gnu.org>
495 * read.c (equals): Set to local for COFF only if it hasn't been
498 2001-03-28 Alan Modra <alan@linuxcare.com.au>
500 * config/tc-hppa.c (DEFAULT_LEVEL): Define.
501 (md_begin): Use it when setting default architecture.
503 2001-03-27 Nick Papadonis <nick@coelacanth.com>
505 * read.c (equals): (for COFF) default symbols to being local.
507 2001-03-27 Hans-Peter Nilsson <hp@axis.com>
509 * configure.in (cris-*-*): Change default emulation to criself.
510 (cris-*-*aout*): New rule.
511 * configure: Regenerate.
513 2001-03-26 Martin Schwidefsky <schwidefsky@de.ibm.com>
515 * config/tc-s390.c (tc_s390_fix_adjustable): Add test for
516 BFD_RELOC_390_GOTENT.
517 * config/tc-s390.h (TC_RELOC_RTSYM_LOC_FIXUP): Add test for
518 BFD_RELOC_390_GOTENT.
520 2001-03-26 Nick Clifton <nickc@redhat.com>
522 * config/tc-s390.h (TC_FORCE_RELOCATION): Define.
523 * config/tc-s390.c (s390_force_relocation): New function: Force
524 relocations for VTINHERIT relocs.
526 2001-03-23 Stephane Carrez <Stephane.Carrez@worldnet.fr>
528 * doc/as.texinfo: Put @c man begin to generate the as man page.
529 When generating man, define all the variables. Re-organize some
530 options to obtain better indentation of man page.
531 * doc/Makefile.am (MANCONF, TEXI2POD, POD2MAN): New variable.
532 (as.1): Build from as.texinfo.
533 * doc/Makefile.in: Regenerate.Index: binutils/Makefile.am
535 2001-03-25 Alan Modra <alan@linuxcare.com.au>
537 * config/tc-i386.c (i386_scale): Accept an absolute expression for
538 scale factor, and return the end of the expression.
539 (i386_operand): Modify for above.
541 2001-03-23 Nick Clifton <nickc@redhat.com>
543 * doc/as.texinfo: Document --listing-XXX command line switches.
544 Explain why listings behave differently when -pipe is used.
546 2001-03-23 Richard Sandiford <rsandifo@redhat.com>
548 * write.c (fix_new_exp): Print an error if passed a register.
550 2001-03-23 Hans-Peter Nilsson <hp@axis.com>
552 * config/tc-cris.c: Tweak attribution. Fix typos. PIC support.
553 (PIC_SUFFIX_CHAR): New macro.
554 (cris_get_pic_suffix, cris_get_pic_reloc_size): New functions.
556 (md_longopts): New option --pic.
557 (OPTION_PIC): Define.
558 (md_estimate_size_before_relax): Tweak longish comment.
559 (md_create_long_jump): Make the long jumps generate ADD.D offset,PC.
560 (md_assemble): Handle a PIC relocation on prefix and normal
561 instruction operands.
562 <output_instruction.insn_type == CRIS_INSN_BRANCH>: Handle
563 "complex" operand expressions. Call frag_more outside
564 gen_cond_branch_32 parameter list.
565 (cris_process_instruction): Handle PIC relocs on parsed
566 operand expressions. Validize PIC reloc sizes.
567 (get_autoinc_prefix_or_indir_op): Handle PIC suffix.
568 (gen_bdap): Handle "complex" operand expressions.
569 (gen_cond_branch_32): Use as_warn_where, not as_warn. Use
570 ADD.D offset,PC as jump instruction if generating PIC. Generate
571 error instead of crashing on complex expressions.
572 (cris_number_to_imm): Add segT parameter. All callers changed.
573 Use segT parameter, not now_seg, for segment of fixup. Handle
574 PCREL relocations but check that they are fully resolved.
575 (md_parse_option): Handle OPTION_PIC.
576 (tc_gen_reloc): Handle PIC relocs.
577 (md_show_usage): Update for --pic.
578 (md_apply_fix3): Renamed from md_apply_fix.
579 (md_pcrel_from): Accept emitting PCREL relocs when ELF.
580 (md_cris_force_relocation): Force relocation for PIC relocs.
582 * config/tc-cris.h: Tweak attribution.
583 (MD_APPLY_FIX3): Define.
584 (IS_CRIS_PIC_RELOC): New macro.
585 (TC_RELOC_RTSYM_LOC_FIXUP): Define.
586 (tc_fix_adjustable): Don't adjust a globally visible symbol when
588 (tc_frob_symbol): Avoid emitting undefined symbols.
590 2001-03-20 Alan Modra <alan@linuxcare.com.au>
592 * frags.h (struct frag): Add relax_marker.
593 * write.c (is_dnrange): Delete.
594 (relax_frag): Use correct types for `aim', `target', `address'.
595 Delete `offset', `was_address'. Test `relax_marker' instead of
596 using fragile (and slow) address test.
597 (relax_segment): Init and flip `relax_marker'.
599 2001-03-19 Alan Modra <alan@linuxcare.com.au>
601 * config/tc-i386.c (md_assemble <REGISTER_WARNINGS>): Correct
604 2001-03-18 Stephane Carrez <Stephane.Carrez@worldnet.fr>
606 * config/tc-m68hc11.c (md_pseudo_table): Recognize xrefb to comply
607 with 'Motorola specification for assembly language input standard'.
609 2001-03-17 Richard Henderson <rth@redhat.com>
611 * dwarf2dbg.c (user_filenum, user_filenum_allocated): Remove.
612 (dwarf2_directive_loc): Don't use them.
613 (dwarf2_directive_file): Reject duplicate file definitions.
614 (get_filenum): Zero allocated memory.
615 (out_file_list): Complain about missing file definitions.
617 2001-03-17 Alan Modra <alan@linuxcare.com.au>
619 * read.c (do_org): Handle complex expressions.
620 * cgen.c (gas_cgen_finish_insn): Likewise.
622 2001-03-15 David Mosberger <davidm@hpl.hp.com>
624 * config/tc-ia64.c (md): New member keep_pending_output.
625 (ia64_flush_pending_output): Flush only if md.keep_pending_output
627 (dot_xdata): Turn on md.keep_pending_output for the duration of
629 (dot_xfloat_cons): Ditto.
630 (dot_xstringer): Ditto.
631 (dot_xdata_ua): Ditto.
632 (dot_xfloat_cons_ua): Ditto.
634 2001-03-15 Jim Wilson <wilson@redhat.com>
636 * config/tc-ia64.c (ia64_unrecognized_line, case '['): Add local
639 2001-03-15 Alexandre Oliva <aoliva@redhat.com>
641 * config/tc-sh.c (parse_reg): Match capital MACH and MACL.
643 2001-03-15 DJ Delorie <dj@redhat.com>
645 * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
646 blindly freeing string if it isn't at the top of the obstack.
648 2001-03-13 Alan Modra <alan@linuxcare.com.au>
650 * config/tc-i386.c (RELOC_ENUM): Define. Use throughout file.
651 (NUM_FLAG_CODE): Define.
652 (lex_got): New function.
653 (got_reloc): New global var.
654 (x86_cons_fix_new): New function.
655 (x86_cons): New function.
656 (i386_immediate): Use lex_got here, replacing inline code. Change
657 "ignoring junk.." error message to "junk.."
658 (i386_displacement): Likewise.
659 * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
661 (TC_CONS_FIX_NEW): Define.
662 (x86_cons_fix_new): Declare.
664 2001-03-12 Nick Clifton <nickc@redhat.com>
666 * config/tc-arm.c (md_begin): Always set machine type based on
669 2001-03-07 Alan Modra <alan@linuxcare.com.au>
671 * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
672 (md_assemble) <smallest displacement>: Use correct field of i.op[]
674 <JumpInterSegment output>: Use correct i.disp_reloc[].
675 <immediate output>: Likewise.
677 2001-03-06 Nick Clifton <nickc@redhat.com>
679 * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
682 2001-03-06 Igor Shevlyakov <igor@windriver.com>
684 * config/tc-m68k.c : Add 5407 to archs[] table.
685 (HAVE_LONG_BRANCH): Add mcf5407.
686 (select_control_regs): Recognize 5407.
688 2001-03-02 Dave Brolley <brolley@redhat.com>
690 * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
693 2001-03-02 Richard Sandiford <rsandifo@redhat.com>
695 * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
696 (gen_to_words): Print warnings if NaNs are found and the target CPU
697 does not support them. Allow largest exponent to be used in normal
698 numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
700 2001-02-28 Andreas Jaeger <aj@suse.de>, Bo Thorsen <bo@suse.de>
702 * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
703 anymore since we use bfd_elf_generic_reloc now.
704 (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
706 2001-02-27 Alan Modra <alan@linuxcare.com.au>
708 * configure.in (BFD_VERSION): New.
709 (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
710 * configure: Regenerate.
711 * Makefile.am: Run "make dep-am"
712 * Makefile.in: Regenerate.
713 * doc/Makefile.in: Regenerate.
715 2001-02-26 Mark Elbrecht <snowball3@bigfoot.com>
717 * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
718 SEC_NEVER_LOAD when the 'n' flag is used.
719 Add SEC_NEVER_LOAD to matchflags.
721 2001-02-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
723 * symbols.c (decode_local_label_name): Initialize message_format
724 only when an error is reported (perf pb due to I18N).
726 2001-02-23 H.J. Lu <hjl@gnu.org>
728 * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
729 BFD_ASSEMBLER is not defined.
731 2001-02-23 Richard Sandiford <rsandifo@redhat.com>
733 * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
734 done if it's against a symbol.
736 2001-02-22 Timothy Wall <twall@cygnus.com>
738 * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
739 target formats if applicable.
740 * config/te-ia64aix.h: New. Configuration for AIX5 on IA-64.
741 * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
742 * Makefile.in: Regenerated.
743 * configure.in: Added configuration for ia64-*-aix*.
744 * configure: Regenerated.
746 2001-02-21 David Mosberger <davidm@hpl.hp.com>
748 * config/tc-ia64.c (enum operand_match_result): New type.
749 (operand_match): Change return type to operand_match_result.
750 Fix all returns appropriately, adding support for returning the
752 (parse_operands): New locals result, error_pos, out_of_range_pos,
753 curr_out_of_range_pos. Rewrite operand matching loop to give better
756 2001-02-21 David Mosberger <davidm@hpl.hp.com>
758 * config/tc-ia64.c (struct unwind): Add member "prologue_count".
759 (dot_proc): Clear unwind.prologue_count to zero.
760 (dot_prologue): Increment unwind.prologue_count.
761 (dot_restore): If second operand is omitted, use
762 unwind.prologue_count -1 for "ecount" (# of additional regions to
763 pop). Decrement unwind.prologue_count by number of regions
766 2001-02-21 Nick Clifton <nickc@redhat.com>
768 * doc/as.texinfo (Section): Note that some flags to the COFF
769 version of .section remove attributes rather than setting them.
771 2001-02-20 Kazu Hirata <kazu@hxi.com>
773 * config/tc-pdp11.c: Fix formatting.
774 * config/tc-pdp11.h: Likewise.
776 2001-02-20 Bo Thorsen <bo@suse.de>
778 * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
781 2001-02-18 David O'Brien <obrien@FreeBSD.org>
783 * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
784 all FreeBSD platforms should look the same at this level.
785 * configure: Rebuilt.
786 * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
788 2001-02-18 lars brinkhoff <lars@nocrew.org>
790 * Makefile.am: Add PDP-11 target.
791 * configure.in: Likewise.
792 * config/tc-pdp11.c: New file.
793 * config/tc-pdp11.h: New file.
794 * doc/Makefile.am: Add PDP-11 documentation.
795 * doc/all.texi: Likewise.
796 * doc/as.texinfo: Likewise.
797 * doc/c-pdp11.texi: New file.
799 2001-02-16 matthew green <mrg@redhat.com>
801 * gas/cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
803 2001-02-13 Jim Wilson <wilson@redhat.com>
805 * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
806 reloc instead of a 0 reloc.
807 (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
809 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
811 2001-02-13 Ian Lance Taylor <ian@zembu.com>
813 * write.c (is_dnrange): Stop as soon as the address becomes
815 (relax_frag): Add segment parameter. Only call symbol_get_frag
816 once. Only call is_dnrange if the symbol is in the same segment,
817 and the symbol address is larger.
818 (relax_segment): Pass segment to md_relax_frag and relax_frag.
819 * write.h (relax_frag): Update declaration.
820 * config/tc-fr30.c (fr30_relax_frag): Add segment parameter. Pass
822 * config/tc-m32r.c (m32r_relax_frag): Likewise.
823 * config/tc-m32r.h (md_relax_frag): Add segment parameter.
824 (m32r_relax_frag): Update declaration.
825 * config/tc-mips.h (md_relax_frag): Add segment parameter.
826 * config/tc-tic54x.h (md_relax_frag): Likewise.
827 * doc/internals.texi (CPU backend): Update documentation for
830 2001-02-13 Alan Modra <alan@linuxcare.com.au>
832 * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
833 Mention effect of < 386 architectures on jump promotion.
834 (i386-Jumps): xref above. Don't assume long disp is 32 bits.
836 * config/tc-i386.c (no_cond_jump_promotion): New.
837 (set_cpu_arch): Parse "jumps" arch modifier.
838 (insn_size): Modify usage comment.
839 (ENCODE_RELAX_STATE): Reformat and protect macro arg.
840 (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
841 (TYPE_FROM_RELAX_STATE): New define.
842 (UNCOND_JUMP, COND_JUMP): Renumber.
843 (md_relax_table): Reorder to suit.
844 (COND_JUMP86): New define.
845 (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
846 (md_assemble): Create frag var for jumps of max size, encode relax
847 state for COND_JUMP86.
848 (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
849 leave conditional jumps small if no_cond_jump_promotion.
850 (md_convert_frag): Likewise.
852 * expr.c (operator): Don't bump input_line_pointer for two char
853 operators. Instead return operator size via new param num_chars.
854 (expr): Use above to parse multi-char operators correctly.
856 Mon Feb 12 17:45:50 CET 2001 Jan Hubicka <jh@suse.cz>
858 * config/tc-i386.c (i386_displacement): Fix handling of
859 BFD_RELOC_X86_64_GOTPCREL.
860 (i386_validate_fix): Likewise.
862 2001-02-12 Philip Blundell <pb@futuretv.com>
864 * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
865 ldrt/strt instructions.
867 2001-02-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
869 * config/tc-mips.c (macro): For M_LA_AB emit a
870 BFD_RELOC_MIPS_CALL16 relocation or a
871 BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
872 BFD_RELOC_MIPS_GOT16 and
873 BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
874 loading the jump register when generating SVR4_PIC code.
876 2001-02-10 Chris Demetriou <cgd@broadcom.com>
878 * configure.in: Make 'mipself' and 'mipsecoff' emulations
879 map to MIPS-specific files, as they used to do before the
880 change on 2000-05-21.
881 * configure: Regerate.
883 2001-02-10 Chris Demetriou <cgd@broadcom.com>
885 * config/tc-mips.c (md_parse_option): Don't try to compile
886 ELF-only option code if not ELF.
888 2001-02-08 David Mosberger <davidm@hpl.hp.com>
890 * config/tc-ia64.h (md_elf_section_type): New macro.
891 (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
892 (they're now handled via ia64_elf_section_type.
894 * config/tc-ia64.c (unwind): New members saved_text_seg,
895 saved_text_subseg, and force_unwind_entry.
896 (optimize_unw_records): New function to optimize away unnecessary
898 (ia64_elf_section_type): New function.
899 (output_unw_records): Generate unwind info only if the size is
900 non-zero or if it's forced for some other reason (e.g.,
901 handlerdata or a personality routine).
902 (generate_unwind_image): Don't switch back to previous
903 section---stay inside the unwind info section instead so that
904 handlerdata that may follow goes into the right place.
905 (dot_handlerdata): Force generation of unwind entry and save the
906 current active text segment before generating unwind image.
907 (dot_unwentry): Force generation of unwind entry.
908 (dot_personality): Ditto.
909 (dot_endp): Generate unwind table entry only if there is
910 some unwind info or the unwind entry was forced.
912 * config/tc-ia64.c (make_unw_section_name): New macro to form
914 (generate_unwind_image): Add "text_name" argument. Use it to
915 form unwind section name.
916 (dot_handlerdata): Determine current segment (section) name and
917 pass it to generate_unwind_image().
918 (dot_endp): Determine current segment (section) name and use
919 it to determine the appropriate unwind section name.
920 (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
921 n, fill, and max arguments.
923 2001-02-09 Schwidefsky <schwidefsky@de.ibm.com>
925 * Makefile.am: Add linux target for S/390.
926 * configure.in: Likewise.
927 * config/tc-s390.c: New file.
928 * config/tc-s390.h: New file.
930 2001-02-09 Alexandre Oliva <aoliva@redhat.com>
932 * config/tc-sh.c (md_pseudo_table): Add uaquad. Use s_uacons for
933 2byte, 4byte and 8byte.
935 2001-02-08 Alan Modra <alan@linuxcare.com.au>
937 * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
938 md_number_to_chars with size > sizeof (valueT).
940 2001-02-06 H.J. Lu <hjl@gnu.org>
942 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
943 there is no relocation.
945 2001-02-06 H.J. Lu <hjl@gnu.org>
947 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
949 * config/tc-ia64.c (md_parse_option): Only accept the valid
950 ia64 options on "-axxx".
952 2001-02-05 Jim Wilson <wilson@redhat.com>
954 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
955 aborting for invalid operands.
957 2001-02-06 Alan Modra <alan@linuxcare.com.au>
959 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
960 than via pointer. Update all callers.
961 (UNWIND_LOW32): Define.
962 (UNWIND_HIGH32): Define.
963 (pa_build_unwind_subspace): Use the above macros instead of dumping
964 bitfields directly. Call frag_more once rather than multiple times.
965 (md_assemble): Use UNWIND_LOW32.
967 (pa_procend): Likewise.
968 (process_exit): Use UNWIND_HIGH32.
970 2001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
972 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
973 function to select the header according to the cpu.
974 (md_after_pass_hook, md_do_align): Remove.
975 (md_cleanup, m68hc11_cleanup): Remove.
976 (md_pcrel_from_section): Declare.
977 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
978 (build_jump_insn, build_insn): Likewise.
979 (m68hc11_listing_header): New function.
980 (m68hc11_cleanup): Remove.
982 2001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
984 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
985 symbols because there is no support for shared libraries and these
986 symbols can't be overridden (unless they are weak).
988 2001-02-01 Momchil Velikov <velco@fadata.bg>
990 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
991 for the compilation unit with a zero byte.
993 2001-01-30 Alan Modra <alan@linuxcare.com.au>
995 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
996 destinations. Correct range check for 17 and 22 bit branches.
998 2001-01-25 Nick Clifton <nickc@redhat.com>
1000 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
1001 still set. Issue an error message instead.
1002 (md_estimate_size_before_relax): Delete unused variable
1003 'buffer_address'. Fixup parentheses around if statement.
1005 2001-01-23 Kazu Hirata <kazu@hxi.com>
1007 * as.c: Fix formatting.
1008 * ehopt.c: Likewise.
1009 * messages.c: Likewise.
1010 * stabs.c: Likewise.
1011 * symbols.c: Likewise.
1013 2001-01-23 Ben Elliston <bje@redhat.com>
1015 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
1017 2001-01-22 Kazu Hirata <kazu@hxi.com>
1019 * config/tc-alpha.c: Fix formatting.
1021 2001-01-19 Kazu Hirata <kazu@hxi.com>
1023 * config/tc-alpha.c: Fix formatting.
1025 2001-01-18 Kazu Hirata <kazu@hxi.com>
1027 * config/tc-alpha.c: Fix formatting.
1029 2001-01-18 Nick Clifton <nickc@redhat.com>
1031 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
1033 (stm_flags): Remove redundant bit from "ed" and "da" flags.
1035 2001-01-18 Alexandre Oliva <aoliva@redhat.com>
1037 * configure.in (cpu_type, arch): Match i386 too.
1038 * configure: Rebuilt.
1040 2001-01-16 Kazu Hirata <kazu@hxi.com>
1042 * config/tc-i386.c: Fix formatting.
1044 2001-01-16 Alan Modra <alan@linuxcare.com.au>
1046 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
1047 relocs for .PARISC.unwind section.
1049 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
1050 depending on section flags, not just for .text.
1052 2001-01-15 Jim Wilson <wilson@redhat.com>
1054 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
1055 not immediately followed by an instruction.
1057 2001-01-15 Kazu Hirata <kazu@hxi.com>
1059 * config/tc-m68hc11.c: Fix formatting.
1061 2001-01-15 Nick Clifton <nickc@redhat.com>
1063 * symbols.c (colon): Change 'already defined symbol' from a
1064 fatal error to an ordinary error. There is no reason why this
1065 error should be fatal.
1067 * message.c (as_fatal): Delete output file, if one has been
1070 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1072 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
1074 2001-01-14 Kazu Hirata <kazu@hxi.com>
1076 * config/tc-alpha.c: Fix formatting.
1077 * config/tc-arc.c: Likewise.
1078 * config/tc-arc.h: Likewise.
1079 * config/tc-d10v.c: Likewise.
1080 * config/tc-i370.c: Likewise.
1081 * config/tc-i386.c: Likewise.
1082 * config/tc-i960.c: Likewise.
1083 * config/tc-m68k.c: Likewise.
1084 * config/tc-ppc.c: Likewise.
1085 * config/tc-sparc.c: Likewise.
1086 * config/tc-tahoe.c: Likewise.
1087 * config/tc-vax.c: Likewise.
1089 * config/tc-arc.c: Fix formatting.
1091 * config/tc-arc.c: Fix formatting.
1093 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1095 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
1096 both 32 and 64 bit ELF.
1098 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
1099 and don't bother storing `m' for "ce" completer. Tidy handling of
1100 'J' and 'K' operands to suit. Handle '<' and '>' operands.
1102 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
1104 * config/tc-i386.h (TARGET_MACH): New macro.
1105 (i386_mach): Declare.
1106 * config/tc-i386.c (i386_mach): New function.
1108 2001-01-13 Philip Blundell <philb@gnu.org>
1110 * doc/as.texinfo: Fix spelling and cross-references.
1112 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
1113 character for all systems, not just GNU/Linux. Make it explicit
1114 that `-k' doesn't affect code generation, just ELF flags.
1116 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
1118 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
1121 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
1123 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
1125 2001-01-12 Nick Clifton <nickc@redhat.com>
1127 * as.c (print_args): Update copyright date to 2001.
1129 2001-01-12 Peter Targett <peter.targett@arccores.com>
1131 * doc/c-arc.texi: New file.
1132 Some sections to be expanded.
1134 2001-01-12 Alan Modra <alan@linuxcare.com.au>
1136 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
1137 (md_parse_option): Always accept "--32".
1139 2001-01-11 Peter Targett <peter.targett@arccores.com>
1141 * as.h (TC_ARC): Ensure struc-symbol.h included.
1142 * as.c (dwarf2dbg.h): Include to remove implicit declaration
1144 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
1145 (TARGET_SYMBOL_FIELDS) added.
1147 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
1148 * doc/c-arc.texi: New file.
1149 Some sections to be expanded.
1150 * doc/as.texinfo: Update command-line options.
1151 Removed outdated text for ARC dependant features, instead include
1152 text from above file.
1154 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
1155 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
1156 (targ-cpu.h) header.
1158 * config/tc-arc.c: New updated configuration for
1159 ARC, including selection of core variants, and extensibility of
1160 instructions, registers etc. through directives.
1162 * config/tc-arc.c (arc_extinst): Minor corrections for
1164 (arc_common) Likewise. Make alignment argument optional for local
1165 symbols also, with default of zero.
1167 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1169 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
1170 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
1171 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
1172 and fix_new_exp() instead.
1173 (md_convert_frag): For indexed post byte use the symbol value
1174 rather than the displacement.
1175 (md_relax_table): Fix indexed offset relax.
1177 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1179 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
1181 (relaxable_symbol): New function.
1183 2001-01-11 Andreas Jaeger <aj@suse.de>
1185 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
1188 2001-01-10 Nick Clifton <nickc@redhat.com>
1190 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
1191 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
1193 2001-01-10 Nick Clifton <nickc@redhat.com>
1195 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
1196 character used to dollar local symbols.
1197 (LOCAL_LABEL_CHAR): New constant - the magic character used to
1198 local label symbols.
1199 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
1200 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
1202 Use LOCAL_LABEL_CHAR.
1203 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
1204 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1205 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1207 2001-01-08 Bo Thorsen <bo@suse.de>
1209 * config/tc-i386.c (i386_immediate, i386_displacement):
1212 2001-01-07 Ian Lance Taylor <ian@zembu.com>
1214 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
1217 2001-01-07 Philip Blundell <philb@gnu.org>
1219 * doc/as.texinfo (Bug Reporting): Update email address for
1223 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
1225 * configure.in: Define DEFAULT_ARCH for i386.
1226 * config/tc-i386.c (md_assemble): Return after the error message;
1227 move testing for 64bit operands to proper place.
1229 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
1231 * doc/as.texinfo: Document '#' as comment character for i386 and
1232 x86_64. Add AMD x86-64 into menu of machine dependent information.
1234 * doc/c-i386.texi: Document x86_64 extensions.
1236 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
1238 * config/tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
1240 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
1242 * config/tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
1243 * NEWS: Add note about Pentium4 support.
1245 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
1247 * config/tc-i387.c (pi, pte, pt): Update.
1248 (type_names): Add new types.
1250 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
1252 * config/tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
1253 CpuUnknown): Renumber
1254 (CpuP4, CpuSSE2): New.
1255 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
1257 2001-01-03 Philip Blundell <pb@futuretv.com>
1259 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
1261 (alpha_fix_adjustable): Likewise.
1262 (md_apply_fix): Likewise.
1264 2000-12-31 H.J. Lu <hjl@gnu.org>
1266 * listing.c (listing_message): Allocate string only if it is
1269 * configure: Rebuild.
1271 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
1273 * doc/internals.texi (Relaxing with a table) <after relaxation>:
1274 Point out caveats with generating fixups for the opcode in a frag.
1276 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
1278 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
1281 2000-12-29 H.J. Lu <hjl@gnu.org>
1283 * listing.c (calc_hex): Print the variable part only if the
1284 fragment type is rs_fill.
1286 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
1288 * doc/internals.texi (tc_conditional_pseudoop,
1289 TC_LINKRELAX_FIXUP): Fix typos.
1291 2000-12-28 Richard Henderson <rth@redhat.com>
1293 * write.c (subsegs_finish): Fix thinko last change -- don't
1294 "optimize" the alignment == 0 case.
1296 2000-12-28 Richard Henderson <rth@redhat.com>
1298 * as.h (rs_align_test): New.
1299 * frags.c (NOP_OPCODE): Move default from read.c.
1300 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
1301 (frag_align_code): New.
1302 * frags.h (frag_align_code): Declare.
1303 * read.c (NOP_OPCODE): Remove.
1304 (do_align): Use frag_align_code.
1305 * write.c (NOP_OPCODE): Remove.
1306 (get_recorded_alignment): New.
1307 (cvt_frag_to_fill): Handle rs_align_test.
1308 (relax_segment): Likewise.
1309 (subsegs_finish): Align last subseg in section to the
1310 section alignment. Use frag_align_code.
1311 * write.h (get_recorded_alignment): Declare.
1312 * config/obj-coff.c (size_section): Handle rs_align_test.
1313 (fill_section, fixup_mdeps): Likewise.
1314 (write_object_file): Use frag_align_code.
1316 * config/tc-alpha.c (alpha_align): Use frag_align_code.
1317 (alpha_handle_align): New.
1318 * config/tc-alpha.h (HANDLE_ALIGN): New.
1319 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1321 * config/tc-i386.h (md_do_align): Use frag_align_code.
1322 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1324 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
1325 (ia64_handle_align): New.
1326 * config/tc-ia64.h (HANDLE_ALIGN): New.
1327 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1329 * config/tc-m32r.c (m32r_do_align): Remove.
1330 (m32r_handle_align): New.
1331 (fill_insn): Use frag_align_code.
1332 * config/tc-m32r.h (md_do_align): Remove.
1333 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
1334 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
1335 * config/tc-mips.c, config/tc-mips.h: Similarly.
1337 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
1338 (sh_handle_align): Likewise. Handle rs_align_code.
1339 (sh_do_align): Remove.
1340 * config/tc-sh.h (md_do_align): Remove.
1341 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1343 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
1344 (sparc_handle_align): Likewise. Handle rs_align_code.
1345 * config/tc-sparc.h (md_do_align): Remove.
1346 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1348 2000-12-22 DJ Delorie <dj@redhat.com>
1350 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
1351 when we assemble the first half of a pair.
1353 2000-12-22 H.J. Lu <hjl@gnu.org>
1355 * config/tc-i386.c (reloc): Update the macro for non-bfd
1357 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
1359 2000-12-22 H.J. Lu <hjl@gnu.org>
1361 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
1363 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
1365 * config/tc-i386.h (i386_target_format): Define even for ELFs.
1366 (QWORD_MNEM_SUFFIX): New macro.
1367 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
1369 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
1370 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
1372 (Size64, No_qSuf, NoRex64, Rex64): New macros.
1373 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
1374 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
1375 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
1376 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
1378 (Reg, WordReg): Add Reg64.
1379 (Imm): Add Imm32S and Imm64.
1381 (Disp): Add Disp64 and Disp32S.
1382 (AnyMem): Add Disp32S.
1383 (RegRex, RegRex64): New macros.
1384 (rex_byte): New type.
1385 * config/tc-i386.c (set_16bit_code_flag): Kill.
1386 (fits_in_unsigned_long, fits_in_signed_long): New functions.
1387 (reloc): New parameter "signed"; support x86_64.
1388 (set_code_flag): New.
1389 (DEFAULT_ARCH): New macro; default to "i386".
1390 (default_arch): New static variable.
1391 (struct _i386_insn): New fields Operand_PCrel; rex.
1392 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
1393 (flag_code): New enum and static variable.
1394 (use_rela_relocations): New static variable.
1395 (flag_code_names): New static variable.
1396 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
1397 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
1399 (i386_align_code): Return plain "nop" for x86_64.
1400 (mode_from_disp_size): Support Disp32S.
1401 (smallest_imm_type): Support Imm32S and Imm64.
1402 (offset_in_range): Support size of 8.
1403 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
1404 (md_pseudo_table): Add "code64"; use set_code_flat.
1405 (md_begin): Emit sane error message on hash failure.
1406 (tc_i386_fix_adjustable): Support x86_64 relocations.
1407 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
1408 instructions supported on particular arch just partially,
1409 output of 64bit immediates, handling of Imm32S and Disp32S type.
1410 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
1411 (i386_displacement): Likewise.
1412 (i386_index_check): Cleanup; support 64bit addresses.
1413 (md_apply_fix3): Support x86_64 relocation and rela.
1414 (md_longopts): Add "32" and "64".
1415 (md_parse_option): Add OPTION_32 and OPTION_64.
1416 (i386_target_format): Call even for ELFs; choose between
1417 elf64-x86-64 and elf32-i386.
1418 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
1419 (tc_gen_reloc): Support rela relocations and x86_64.
1420 (intel_e09_1): Support QWORD.
1422 2000-12-15 Diego Novillo <dnovillo@redhat.com>
1424 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
1425 it's not an offset expression.
1426 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
1427 keep the braces '[' and ']' in the output string.
1428 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
1429 != FLAT. There is no such op_modifier.
1431 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1433 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
1436 2000-12-13 Kazu Hirata <kazu@hxi.com>
1438 * as.h: Fix formatting.
1440 * dwarf2dbg.c: Likewise.
1441 * input-scrub.c: Likewise.
1444 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
1446 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
1447 configure: Regenerate.
1449 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1451 * dwarf2dbg.c: #include <limits.h> only if it exists.
1453 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
1455 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
1456 (md_apply_fix): Here too.
1458 2000-12-12 Jim Wilson <wilson@redhat.com>
1460 * config/tc-ia64.h (ia64_init): Add prototype.
1462 2000-12-12 H.J. Lu <hjl@gnu.org>
1464 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
1466 * read.h (outputting_stabs_line_debug): Change it to int.
1467 * stabs.c (outputting_stabs_line_debug): Likewise.
1469 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1471 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
1472 the address of a function result.
1474 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
1476 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
1477 (md_assemble): Call dwarf2_emit_insn.
1478 (shlib): Fix typo SHILB -> SHLIB.
1479 (md_parse_option): Likewise.
1480 (ppc_elf_validate_fix): Likewise:
1481 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1483 2000-12-12 Nick Clifton <nickc@redhat.com>
1485 * cgen.h: Fix formatting.
1486 * input-scrub.c: Fix formatting.
1487 * macro.c: Fix formatting.
1488 * config/tc-mips.c: Fix formatting.
1489 * doc/c-mips.texi: Fix formatting.
1491 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
1493 * config/tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
1494 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
1496 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
1498 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
1501 * i386.h (*_Suf): Remove No_dSuf.
1502 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
1504 (i386_optab): Remove 'd' in the suffixes.
1506 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
1508 * config/tc-i386.c (T_SHORT): Undefine before defining.
1510 2000-12-05 Kazu Hirata <kazu@hxi.com>
1512 * config/tc-mips.c: Fix formatting.
1514 2000-12-04 Matthew Hiller <hiller@redhat.com>
1516 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
1517 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
1518 (md_show_usage): Ditto.
1519 (md_parse_option): Ditto.
1520 (d10v_cleanup): Writes pending instruction only if
1521 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
1522 Fix compile time warning messages.
1524 * doc/c-d10v.texi: Documents new options.
1526 2000-12-04 Matthew Hiller <hiller@redhat.com>
1528 * stabs.c (outputting_stabs_line_debug): New variable.
1529 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
1530 function entry and unset at function exit.
1532 * read.h (outputting_stabs_line_debug): New extern declaration.
1534 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
1536 * dwarf2dbg.c: Fix compile time warning messages.
1538 2000-12-03 Kazu Hirata <kazu@hxi.com>
1540 * config/tc-a29k.c: Fix formatting.
1541 * config/tc-alpha.c: Likewise.
1542 * config/tc-arm.c: Likewise.
1543 * config/tc-cris.c: Likewise.
1544 * config/tc-hppa.c: Likewise.
1545 * config/tc-i370.c: Likewise.
1546 * config/tc-i386.c: Likewise.
1547 * config/tc-i860.c: Likewise.
1548 * config/tc-i960.c: Likewise.
1549 * config/tc-ia64.c: Likewise.
1550 * config/tc-m68hc11.c: Likewise.
1551 * config/tc-m68k.c: Likewise.
1552 * config/tc-m88k.c: Likewise.
1553 * config/tc-pj.c: Likewise.
1554 * config/tc-ppc.c: Likewise.
1555 * config/tc-sh.c: Likewise.
1556 * config/tc-sparc.c: Likewise.
1557 * config/tc-tahoe.c: Likewise.
1558 * config/tc-vax.c: Likewise.
1560 2000-12-01 Chris Demetriou <cgd@sibyte.com>
1562 * config/tc-mips.c (mips_ip): When calculating offsets,
1563 don't accept as constant the difference between the
1564 addresses of symbols in two different sections.
1566 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
1568 (validate_mips_insn): Likewise. Also, update 'B' operand
1569 specifier to use OP_*_CODE20 constants and delete 'm' operand
1571 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
1572 operand specifiers. Change warning generated by 'B' operand
1573 specifier to reflect its new multi-purpose usage.
1575 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
1576 -1, and update comment.
1577 (file_mips_isa): Likewise.
1578 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
1579 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
1580 ISA_* constants rather than hard-coded numbers.
1581 (mips_cpu_info): New structure.
1582 (mips_cpu_info_table): New table describing CPU and ISA names
1584 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
1585 mips_cpu_info_from_cpu): New functions.
1586 (mips_isa_to_str): New function to get string for ISA name.
1587 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
1588 return const char *.
1589 (md_begin): Redo CPU and ISA selection logic, using
1590 mips_cpu_info_from_*. Convert to use ISA_* constants rather
1591 than hard-coded numbers.
1592 (append_insn, mips_emit_delays, macro, macro2): Convert to use
1593 ISA_* constants rather than hard-coded numbers.
1594 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
1595 (md_longopts): Delete OPTION_NO_MIPS32.
1596 (md_parse_option): Convert to use ISA_* constants rather than
1597 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
1598 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
1599 to use strcasecmp to recognize "default" and to use
1600 mips_cpu_info_from_name to get CPU numbers from argument.
1601 (md_show_usage): Move -mips32 so it's with the rest of the ISA
1602 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
1604 (s_mipsset): Accept ISA value 32.
1605 * doc/as.texinfo: Clean up MIPS options summary slightly,
1606 remove -no-mips32. Add note about -mips4 and -mips32
1607 specifying those ISA levels. Delete -mips32 and -no-mips32
1608 cpu flag descriptions.
1609 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
1610 up the supported CPU switch list, and replace 4Kc, 4Km, and
1611 4Kp entries with a single mips32-4k entry. Note that you can
1614 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
1616 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
1618 (md_parse_option): Add cases for OPTION_MIPS5 and
1620 (md_show_usage): Mention -mips5 and -mips64 arguments.
1621 (s_mipsset): Add cases for MIPS5 and MIPS64.
1622 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
1624 * doc/as.texinfo: Mention -mips5 and -mips64 options
1626 * doc/c-mips.texi: Likewise. Also update introduction
1627 and ".set" usage information.
1629 * config/tc-mips.c (md_show_usage): Add "sb1" to the
1631 (mips_cpu_info_table): Add SB-1 entries.
1632 * doc/c-mips.texi: Add "sb1" to the list of CPUs
1633 known to the -mcpu option.
1635 * doc/as.texinfo: Correct description of MIPS -mcpu
1636 option, by copying some of the text from doc/c-mips.texi.
1638 2000-12-01 Joel Sherrill <joel@OARcorp.com>
1640 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
1642 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
1643 (sparc*-*-rtems*): Switched from a.out to ELF.
1644 * configure: Regenerate.
1645 * config.in: Regenerate.
1646 * Makefile.in: Regenerate.
1647 * aclocal.m4: Regenerate.
1648 * po/gas.pot: Regenerate.
1650 2000-11-30 Philip Blundell <pb@futuretv.com>
1652 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
1653 even in non BFD_ASSEMBLER case.
1655 2000-11-30 Diego Novillo <dnovillo@redhat.com>
1657 * config/tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
1660 2000-11-29 Richard Henderson <rth@redhat.com>
1662 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
1663 until dwarf2_finish; use relaxation to get cross-fragment offsets;
1664 thread multiple subsegments properly; handle multiple code
1665 sections properly; emit proper compilation unit info for assembler
1666 generated debugging.
1668 * as.h (enum _relax_state): Add rs_dwarf2dbg.
1669 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
1670 (dwarf2dbg_estimate_size_before_relax): Declare.
1671 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
1672 * write.c: Include dwarf2dbg.h.
1673 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
1674 (relax_segment): Likewise.
1676 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
1678 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
1679 jump>: Use as_bad_where instead of as_bad. Tweak error message
1680 accordingly. Stabilize frag by updating fix part and resetting
1682 <undefined symbol, unconditional jump>: Ditto.
1683 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
1684 indexing is_end_of_line[].
1685 (md_assemble): Initialize size to 0.
1686 (md_section_align): Mark parameter seg as unused.
1687 (parse_reg): Parse names case-insensitively.
1689 2000-11-28 Kazu Hirata <kazu@hxi.com>
1691 * config/obj-aout.h: Fix formatting.
1692 * config/obj-bout.h: Likewise.
1693 * config/obj-coff.c: Likewise.
1694 * config/obj-coff.h: Likewise.
1695 * config/obj-elf.h: Likewise.
1696 * config/obj-som.h: Likewise.
1697 * config/obj-vms.c: Likewise.
1698 * config/obj-vms.h: Likewise.
1699 * config/tc-h8300.h: Likewise.
1700 * config/tc-ns32k.h: Likewise.
1701 * config/tc-sparc.h: Likewise.
1702 * config/tc-tic54x.h: Likewise.
1703 * config/tc-z8k.h: Likewise.
1705 2000-11-28 Nick Clifton <nickc@redhat.com>
1707 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
1708 License is present in the sources, but not the output, and
1709 also available from the GNU website.
1710 (GNU Free Documentation License): Comment out this section.
1712 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
1714 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
1715 targets. Remove i860 from valid a.out targets.
1716 * Makefile.in: Regenerate.
1718 * config/tc-cris.c: Include dwarf2dbg.h.
1719 (md_pseudo_table): Add .file and .loc.
1720 (md_assemble): Call dwarf2_emit_insn if generating ELF.
1721 (s_cris_file, s_cris_loc): New.
1722 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1723 * Makefile.am: Regenerate dependencies.
1724 * Makefile.in: Regenerate.
1726 2000-11-28 Alan Modra <alan@linuxcare.com.au>
1728 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
1729 (MRI_MUL_PRECEDENCE): Likewise.
1730 (op_rank): Fix a comment typo.
1732 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1734 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
1736 (get_operand): Fix analysis for movw/movb instructions.
1738 2000-11-24 Nick Clifton <nickc@redhat.com>
1740 * configure.in (xscale-elf): Add target.
1741 (xscale-coff): Add target.
1742 * configure: Regenerate.
1744 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
1746 (ARM_EXT_XSCALE): New ARM architecture extension.
1747 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
1748 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
1749 (ARM_THUMB): Rename to ARM_EXT_THUMB.
1750 (ARM_ARCH_V4): Remove processor from architecture.
1751 (ARM_ARCH_3M): New architecutre definition.
1752 (ARM_ARCH_V5TE): New architecutre definition.
1753 (ARM_ARCH_XSCALE): New architecutre definition.
1754 (CPU_DEFAULT): Allow to be defaulted to XScale.
1755 (atpcs): New boolean variable.
1756 (ldr_flags): Support 'd' flag for double word loads.
1757 (str_flags): Support 'd' flag for double word stored.
1758 (do_mia): New function.
1759 (do_mar): New function.
1760 (do_mra): New function.
1761 (do_pld): New function.
1762 (do_ldrd): New function.
1763 (do_blx): New function.
1764 (do_bkpt): New function.
1765 (do_clz): New function.
1766 (do_lstc2): New function.
1767 (do_cdp2): New function.
1768 (do_t_blx): New function.
1769 (do_t_bkpt): New function.
1770 (do_smla): New function.
1771 (do_smlal): New function.
1772 (do_smul): New function.
1773 (do_qadd): New function.
1774 (do_co_reg2c): New function.
1775 (LONGEST_INSN): Redefine to 7.
1777 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
1778 command line switches.
1780 2000-11-22 Jim Wilson <wilson@redhat.com>
1782 * config/tc-ia64.c (pseudo_func): Add missing initializers.
1783 (struct rsrc): Make line unsigned.
1784 (gr_values): Add missing initializer.
1785 (SLOT_NUM_NOT_SET): Add unsigned cast.
1786 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
1787 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1788 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1789 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
1790 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
1791 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
1792 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
1793 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
1794 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
1795 Add ATTRIBUTE_UNUSED to unused parameters.
1796 (convert_expr_to_ab_reg): Add parens.
1797 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
1798 (dot_prologue): Initialize grsave when declared.
1799 (md_pseudo_table): Add missing initializers.
1800 (operand_match): Add casts to bfd_vma.
1801 (emit_one_bundle): Delete unused local prev. Make required_template
1803 (specify_resource): Cast i to unsigned.
1804 (note_register_values): Use fprintf_vma.
1805 (print_dependency): Likewise.
1807 2000-11-21 Jim Wilson <wilson@redhat.com>
1809 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
1810 for unwind info section.
1811 (dot_endp): Likewise for unwind section.
1813 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
1816 2000-11-21 Jakub Jelinek <jakub@redhat.com>
1818 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
1819 (output_insn): Call dwarf2_emit_insn.
1820 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1822 2000-11-17 Richard Henderson <rth@redhat.com>
1824 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
1825 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
1826 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
1828 2000-11-17 Nick Clifton <nickc@redhat.com>
1830 * config/tc-arm.c (md_pseudo_table): Add support for .line and
1833 2000-11-17 Richard Henderson <rth@redhat.com>
1835 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
1837 2000-11-17 Richard Henderson <rth@redhat.com>
1839 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
1840 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
1841 tri-state definition of alpha_flag_mdebug.
1842 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
1843 (s_alpha_file): Store first .file directive.
1844 (s_alpha_stab): New.
1845 (md_pseudo_table): Add stabs and stabn.
1847 2000-11-17 Richard Henderson <rth@redhat.com>
1849 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
1851 2000-11-17 Richard Henderson <rth@redhat.com>
1853 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
1854 (main): Call dwarf2_finish.
1855 * as.h (debug_type): Clarify documentation of the meaning
1857 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
1858 (print_stats): Fix parenthesis problem.
1859 (now_subseg_size): New.
1860 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
1861 (dwarf2_directive_file): Don't set debug_type.
1862 (dwarf2_where): Honor DEBUG_DWARF2 first.
1863 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
1864 do nothing if not emitting dwarf2 debug info, or no work.
1865 * dwarf2dbg.h (dwarf2_emit_insn): Update.
1866 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
1867 (ecoff_new_file): Likewise.
1868 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
1869 commentary wrt dwarf2.
1871 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
1872 ATTRIBUTE_UNUSED as needed.
1873 (emit_insn): Call dwarf2_emit_insn.
1874 (s_alpha_file): New.
1876 (s_alpha_coff_wrapper): Don't handle them.
1877 (md_pseudo_table): Update for .file and .loc.
1878 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1880 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
1881 don't protect with debug_type.
1882 * config/tc-hppa.c (md_assemble): Likewise.
1883 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
1884 * config/tc-mn10300.c (md_assemble): Likewise.
1885 * config/tc-sh.c (md_assemble): Likewise.
1886 * config/tc-v850.c (md_assemble): Likewise.
1888 * config/tc-arm.c (arm_end_of_source): Remove.
1889 * config/tc-hppa.c (pa_end_of_source): Remove.
1890 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
1891 * config/tc-mn10300.c (mn10300_finalize): Remove.
1892 * config/tc-sh.c (sh_finalize): Remove.
1893 * config/tc-v850.c (sh_finalize): Remove.
1895 * config/tc-arm.h (md_end): Remove.
1896 * config/tc-hppa.h (md_end): Remove.
1897 (DWARF2_LINE_MIN_INSN_LENGTH): New.
1898 * config/tc-m68hc11.h (md_end): Remove.
1899 * config/tc-mn10300.h (md_end): Remove.
1900 * config/tc-sh.h (md_end): Remove.
1901 * config/tc-v850.h (md_end): Remove.
1903 * config/tc-ia64.c (emit_one_bundle): Don't protect
1904 dwarf2 bits with debug_type.
1905 (md_assemble): Likewise.
1906 (ia64_end_of_source): Don't call dwarf2_finish.
1908 2000-11-16 Jim Wilson <wilson@redhat.com>
1910 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
1911 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
1914 2000-11-16 H.J. Lu <hjl@gnu.org>
1916 * config/obj-elf.c (obj_elf_symver): Don't check the missing
1919 2000-11-15 Kazu Hirata <kazu@hxi.com>
1921 * config/tc-tic30.c: Fix formatting.
1922 * config/tc-tic80.c: Likewise.
1923 * config/tc-v850.c: Likewise.
1924 * config/tc-vax.c: Likewise.
1925 * config/tc-w65.c: Likewise.
1926 * config/tc-z8k.c: Likewise.
1928 2000-11-14 DJ Delorie <dj@redhat.com>
1930 * config/tc-v850.c: Support dwarf2.
1931 * config/tc-v850.h: Ditto.
1933 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
1934 parse_cons_expression_v850 to initialize hold_cons_reloc.
1936 2000-11-15 Bernd Schmidt <bernds@redhat.com>
1938 * config/tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
1939 (errata_nops_necessary_p): New function.
1940 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
1943 2000-11-14 Jim Wilson <wilson@redhat.com>
1945 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
1946 return little endian bfd formats.
1948 2000-11-14 Kazu Hirata <kazu@hxi.com>
1950 * config/aout_gnu.h: Fix formatting.
1951 * config/atof-vax.c: Likewise.
1952 * config/m68k-parse.h: Likewise.
1953 * config/m88k-opcode.h: Likewise.
1954 * config/obj-elf.c: Likewise.
1955 * config/tc-arm.c: Likewise.
1956 * config/tc-cris.c: Likewise.
1957 * config/tc-i386.c: Likewise.
1958 * config/tc-ia64.c: Likewise.
1959 * config/tc-mn10300.c: Likewise.
1960 * config/te-386bsd.h: Likewise.
1961 * config/te-hppa.h: Likewise.
1962 * config/te-nbsd.h: Likewise.
1963 * config/te-ppcnw.h: Likewise.
1964 * config/te-sparcaout.h: Likewise.
1965 * config/te-tmips.h: Likewise.
1966 * config/vax-inst.h: Likewise.
1967 * config/vms-conf.h: Likewise.
1969 2000-11-14 Jakub Jelinek <jakub@redhat.com>
1971 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
1973 2000-11-13 H.J. Lu <hjl@gnu.org>
1975 * config/obj-elf.c (elf_frob_symbol): Support
1976 ".symver name,name2@@@nodename".
1977 (elf_frob_file_before_adjust): Likewise.
1979 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
1980 and ".symver name,name2@@@nodename".
1983 2000-11-12 H.J. Lu (hjl@gnu.org)
1985 * config/obj-elf.c (obj_elf_symver): Check missing version
1988 2000-11-12 H.J. Lu (hjl@gnu.org)
1990 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
1991 instead of bfd_vma for non-bfd assemblers.
1993 2000-11-09 Kazu Hirata <kazu@hxi.com>
1995 * itbl-ops.c: Fix comment typos.
1997 2000-11-08 Jim Wilson <wilson@redhat.com>
1999 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
2000 (struct unwind): Add next_slot_frag field.
2001 (slot_index): New parameters slot_frag and first_frag. Add code
2002 to add in frag sizes when different. Add comments.
2003 (fixup_unw_records): New locals first_frag and last_frag. Pass new
2004 arguments to slot_index.
2005 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
2006 loop end. Set next_slot_frag field.
2008 2000-11-07 H.J. Lu <hjl@gnu.org>
2010 * doc/as.texinfo (.symver): Updated for versioned symbol
2013 * obj.h (format_ops): Add the frob_file_before_adjust field.
2015 * config/obj-aout.c (aout_format_ops): Set the
2016 frob_file_before_adjust field to 0.
2017 * config/obj-coff.c (coff_format_ops): Likewise.
2018 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
2020 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
2022 (elf_frob_file_before_adjust): New function to remove unneeded
2023 versioned symbols from the symbol table.
2024 (elf_format_ops): Set the frob_file_before_adjust field to
2025 elf_frob_file_before_adjust.
2027 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
2030 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
2032 2000-11-07 Peter Targett <peter.targett@arccores.com>
2034 * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
2036 * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
2037 Fix compile time warning messages.
2039 2000-11-07 Nick Clifton <nickc@redhat.com>
2041 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
2042 buffer in order to avoid buffer overflows.
2044 2000-11-06 Steve Ellcey <sje@cup.hp.com>
2046 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
2047 Change M to m for -milp32 or -mlp64 to match gcc.
2048 (dot_endp): Use bytes_per_address instead of 8.
2049 (emit_one_bundle): Use number_to_chars_littleendian instead of
2051 (fix_insn): Likewise.
2052 (ia64_init): New function.
2053 (ia64_target_format): New function.
2054 (md_begin): Set endianness, arch, and machine as appropriate.
2055 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
2056 Make these macros depend on TE_HPUX macro.
2057 (TARGET_FORMAT): Define.
2058 (HOST_SPECIAL_INIT): Define.
2059 * config/te-hpux.h: New file.
2060 * configure.in: Add "ia64-*-hpux*" target to configure.
2061 * configure: Regenerate.
2063 2000-11-06 Kazu Hirata <kazu@hxi.com>
2065 * as.c: Fix formatting.
2066 * dwarf2dbg.c: Likewise.
2067 * input-file.c: Likewise.
2068 * input-file.h: Likewise.
2069 * input-scrub.c: Likewise.
2070 * itbl-ops.c: Likewise.
2071 * listing.c: Likewise.
2072 * macro.h: Likewise.
2073 * messages.c: Likewise.
2075 * subsegs.c: Likewise.
2076 * subsegs.h: Likewise.
2077 * write.c: Likewise.
2079 2000-11-06 Nick Clifton <nickc@redhat.com>
2081 * doc/as.texinfo: Add GNU Free Documentation License.
2082 * doc/gasp.texi: Add GNU Free Documentation License.
2083 * doc/as.1: Add GNU Free Documentation License.
2085 2000-11-05 Nick Clifton <nickc@redhat.com>
2087 * config/tc-arm.c: Add include of "dwarf2dbg.h"
2089 2000-11-02 Per Lundberg <plundis@chaosdev.org>
2091 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
2092 * configure: Regenerate.
2094 2000-11-01 Nick Clifton <nickc@redhat.com>
2096 * read.c (original_case_string): New global variable.
2097 (read_a_source_file): Copy opcode string into
2098 original_case_string if clobbering the case of the opcode.
2099 * read.h: Export the definition of original_case_string.
2100 * config/tc-arm.c (md_assembler): When parsing a .req
2101 directive use the original opcode string, not the case
2104 2000-11-02 Nick Clifton <nickc@redhat.com>
2106 * config/tc-mn10300.c (debug_line): Remove this static
2108 (md_assemble): Call dwarf2_generate_asm_lineno instead of
2109 dwarf2_where and dwarf2_gen_line_info.
2111 2000-11-02 Theo Honohan <th@futuretv.com>
2113 * config/tc-arm.c (do_msr): Improve error message.
2115 2000-10-31 Eric Christopher <echristo@redhat.com>
2117 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
2118 or pc-relative, else use fx_offset.
2120 2000-10-31 Jim Wilson <wilson@redhat.com>
2122 * config/tc-ia64.c (struct md): New field tag_fixups.
2123 (ia64_flush_insns): Handle tag_fixups. Error if dangling
2124 qualifying predicate.
2125 (emit_one_bundle): Delete spurious multiplication by one. Handle
2127 (ia64_start_line): Error if dangling qualifying predicate.
2128 (defining_tag): New static variable.
2129 (ia64_unrecognized_line, case '['): Parse tags.
2130 (ia64_frob_label): Create tag_fixups.
2131 (md_assemble): Reset md.qp.X_op after using it.
2133 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2135 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
2137 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
2139 * config/tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
2141 2000-10-30 Kazu Hirata <kazu@hxi.com>
2143 * expr.c: Fix formatting.
2144 * flonum-copy.c: Likewise.
2145 * flonum.h: Likewise.
2149 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
2151 * as.h (OPTION_MD_BASE): Bump to 190.
2152 * as.c (parse_args) <std_longopts>: Add comment about the need to
2153 check OPTION_MD_BASE in as.h.
2155 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
2158 2000-10-27 Nick Clifton <nickc@redhat.com>
2160 * configure.in (emulations): Add m68hc12.
2161 * configure: Regenerate.
2162 * po/gas.pot: Regenerate.
2164 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
2166 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
2168 (arm_psr_parse): Handle lowercase CPSR and SPSR.
2170 2000-10-25 Nick Clifton <nickc@redhat.com>
2172 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
2173 a DWARF2 line number information sequence.
2175 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
2177 * read.c (generate_lineno_debug): Update comment describing why
2178 DWARF2 line number debug information is not generated
2179 automatically by this function.
2181 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
2184 * config/tc-arm.h (md_end): Define.
2185 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2187 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
2188 if generating DWARF2 line numbers.
2189 (arm_end_of_source): New function. Call dwarf2_finish if
2192 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
2193 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
2194 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
2196 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
2198 * config/tc-i386.c: Fix prototype declarations for functions taking no
2201 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
2203 * config/tc-i386.c (i386_operand_modifier): Remove.
2204 (build_displacement_string): Remove.
2205 (i386_parse_seg): Remove.
2206 (i386_intel_memory_operand): Remove.
2207 (i386_intel_operand): Re-write using recursive descent parser based
2208 on MASM documentation.
2209 (struct intel_parser_s): New structure.
2210 (intel_parser): New static variable.
2211 (struct intel_token): New structure.
2212 (cur_token, prev_token): New static variables.
2225 (intel_match_token): New function.
2226 (intel_get_token): New function.
2227 (intel_putback_token): New function.
2228 (intel_expr): New function.
2229 (intel_e05): New function.
2230 (intel_e05_1): New function.
2231 (intel_e06): New function.
2232 (intel_e06_1): New function.
2233 (intel_e09): New function.
2234 (intel_e09_1): New function.
2235 (intel_e10): New function.
2236 (intel_e10_1): New function.
2237 (intel_e11): New function.
2239 2000-10-20 Jakub Jelinek <jakub@redhat.com>
2241 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
2242 instructions to loose any special insn->architecture mask.
2244 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
2245 (sparc_md_end, sparc_arch_types, sparc_arch,
2246 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
2247 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
2248 request v9b architecture if they are used).
2250 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2252 * config/tc-m68k.c: Fix the previous misapplied patch.
2254 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2256 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
2257 BFD_ASSEMBLER and !BFD_ASSEMBLER.
2258 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
2261 2000-10-17 Kazu Hirata <kazu@hxi.com>
2263 * debug.c: Fix formatting.
2264 * depend.c: Likewise.
2265 * dwarf2dbg.c: Likewise.
2266 * dwarf2dbg.h: Likewise.
2267 * ecoff.c: Likewise.
2270 * flonum-konst.c: Likewise.
2271 * frags.h: Likewise.
2273 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
2275 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
2277 * doc/as.texinfo: Added notes about this new option.
2279 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
2281 * config/tc-sh.c (JREG): Remove.
2282 (md_convert_frag): Remove #if 0:d code using JREG.
2284 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
2286 * config/tc-i386.c (i386_operand_modifier): Only match
2287 modifiers SHORT and FLAT if they are followed by a space.
2288 (parse_register): When `allow_naked_reg' is set, do not confuse
2289 identifiers that start with a register name with a register.
2291 2000-10-12 Kazu Hirata <kazu@hxi.com>
2293 * app.c: Fix formatting.
2296 * bit_fix.h: Likewise.
2301 2000-10-11 Alan Modra <alan@linuxcare.com.au>
2303 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
2305 2000-10-07 Alan Modra <alan@linuxcare.com.au>
2307 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
2308 Re-arrange function a little and improve error message.
2310 * write.c (write_relocs): Fix a comment.
2312 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
2315 2000-10-05 Jim Wilson <wilson@cygnus.com>
2317 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
2319 2000-10-05 Alan Modra <alan@linuxcare.com.au>
2321 * config/tc-i386.c: Delete some useless comments, reformat others.
2323 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
2324 non-global syms in linkonce sections.
2326 2000-10-04 Ralf Baechle <ralf@gnu.org>
2328 * config/tc-ia64.c (operand_match): Don't use // style comments.
2329 * config/tc-i370.c: Likewise.
2331 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
2333 Changes to handle varying register prefix and user symbol prefix.
2334 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
2335 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
2336 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
2337 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
2338 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
2339 (demand_register_prefix): New variable.
2340 (md_pseudo_table): New pseudo ".syntax".
2341 (md_longopts): New options --no-underscore and --underscore.
2342 (cris_target_format): Return elf32-us-cris or elf32-cris depending
2343 on symbols_have_leading_underscore.
2344 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
2345 (get_spec_reg): Ditto.
2346 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
2348 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
2350 <case OPTION_NO_US, case OPTION_US>: New.
2351 (md_show_usage): Be brief and reformat to match continuation of
2353 * po/gas.pot: Regenerate.
2355 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2357 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
2358 force relocs for 12 bit branches.
2359 (md_apply_fix): Similarly, adjust logic here.
2361 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2363 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
2364 adjust for external and weak syms as we will use a reloc. Allow
2365 for +8 offset when calculating limits of branches.
2366 (hppa_fix_adjustable): Undo 2000-09-23 change.
2367 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
2368 Correct distance calculation.
2369 (tc_gen_reloc): Print the file name and line number if we can't
2372 From John David Anglin <dave@hiauly1.hia.nrc.ca>
2373 * config/tc-hppa.c (nonzero_dibits): Define.
2374 (arg_reloc_stub_needed): Check each arg and return value
2375 separately for zero case.
2376 (pa_align): Declare argument `bytes'.
2378 2000-09-25 Kazu Hirata <kazu@hxi.com>
2380 * config/tc-cris.c: Fix formatting.
2381 * config/tc-d10v.h: Likewise.
2382 * config/tc-d30v.c: Likewise.
2383 * config/tc-d30v.h: Likewise.
2384 * config/tc-fr30.c: Likewise.
2385 * config/tc-fr30.h: Likewise.
2386 * config/tc-m68k.c: Likewise.
2387 * config/tc-m68k.h: Likewise.
2388 * config/tc-pj.h: Likewise.
2389 * config/tc-ppc.c: Likewise.
2390 * config/tc-ppc.h: Likewise.
2391 * config/tc-sh.c: Likewise.
2392 * config/tc-sh.h: Likewise.
2393 * config/tc-sparc.c: Likewise.
2394 * config/tc-v850.h: Likewise.
2395 * config/tc-vax.h: Likewise.
2396 * config/tc-w65.h: Likewise.
2397 * config/tc-z8k.h: Likewise.
2399 2000-09-23 Alan Modra <alan@linuxcare.com.au>
2401 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
2402 checks only for ELF.
2403 (hppa_force_relocation): Likewise.
2405 2000-09-22 Jim Wilson <wilson@cygnus.com>
2407 * config/tc-ia64.c (dv_sem): Add "stop".
2408 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
2409 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
2410 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
2412 (mark_resources): Check IA64_RS_PRr.
2414 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2416 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
2417 md_estimate_size_before_relax): Redesign and clean up the
2418 relaxation mechanism.
2420 2000-09-21 Kazu Hirata <kazu@hxi.com>
2422 * config/tc-ns32k.c: Fix formatting.
2423 * config/tc-ns32k.h: Likewise.
2425 2000-09-20 Kazu Hirata <kazu@hxi.com>
2427 * config/tc-m32r.c: Fix formatting.
2428 * config/tc-m32r.h: Likewise.
2429 * config/tc-m68851.h: Likewise.
2430 * config/tc-m68hc11.c: Likewise.
2431 * config/tc-m68hc11.h: Likewise.
2432 * config/tc-m88k.c: Likewise.
2433 * config/tc-mcore.c: Likewise.
2434 * config/tc-mcore.h: Likewise.
2435 * config/tc-mips.c: Likewise.
2436 * config/tc-mips.h: Likewise.
2437 * config/tc-mn10200.h: Likewise.
2438 * config/tc-mn10300.h: Likewise.
2439 * config/tc-tahoe.c: Likewise.
2440 * config/tc-tahoe.h: Likewise.
2442 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2444 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
2445 Likewise in relaxation description comments.
2447 2000-09-18 Alan Modra <alan@linuxcare.com.au>
2449 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
2450 subtraction of two syms without emitting a relocation.
2452 From David Huggins-Daines <dhd@linuxcare.com>
2453 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
2454 global or weak symbols.
2456 2000-09-15 Kazu Hirata <kazu@hxi.com>
2458 * config/tc-h8300.h: Fix formatting.
2459 * config/tc-h8500.c: Likewise.
2460 * config/tc-h8500.h: Likewise.
2461 * config/tc-hppa.h: Likewise.
2462 * config/tc-i370.h: Likewise.
2463 * config/tc-i386.h: Likewise.
2464 * config/tc-i860.c: Likewise.
2465 * config/tc-i860.h: Likewise.
2466 * config/tc-i960.h: Likewise.
2467 * config/tc-ia64.c: Likewise.
2468 * config/tc-ia64.h: Likewise.
2470 2000-09-14 Kazu Hirata <kazu@hxi.com>
2472 * config/tc-a29k.c: Fix formatting.
2473 * config/tc-alpha.c: Likewise.
2474 * config/tc-arc.c: Likewise.
2475 * config/tc-arc.h: Likewise.
2476 * config/tc-arm.c: Likewise.
2477 * config/tc-arm.h: Likewise.
2478 * config/tc-avr.c: Likewise.
2479 * config/tc-avr.h: Likewise.
2480 * config/tc-tic30.c: Likewise.
2481 * config/tc-tic30.h: Likewise.
2482 * config/tc-tic54x.c: Likewise.
2483 * config/tc-tic54x.h: Likewise.
2484 * config/tc-tic80.c: Likewise.
2485 * config/tc-tic80.h: Likewise.
2487 2000-09-14 Timothy Wall <twall@cygnus.com>
2489 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
2490 parallel comparisons for later use.
2491 (struct rsrc): Add parallel comparison type.
2492 (resources_match): Skip special cases of PR usage (non-conflicting
2495 2000-09-13 Kazu Hirata <kazu@hxi.com>
2497 * config/obj-ecoff.c: Fix formatting.
2498 * config/obj-elf.c: Likewise.
2499 * config/obj-elf.h: Likewise.
2500 * config/obj-evax.h: Likewise.
2501 * config/obj-generic.h: Likewise.
2502 * config/obj-hp300.c: Likewise.
2503 * config/obj-hp300.h: Likewise.
2504 * config/obj-ieee.h: Likewise.
2505 * config/obj-vms.c: Likewise.
2506 * config/obj-vms.h: Likewise.
2508 2000-09-13 Anders Norlander <anorland@acc.umu.se>
2510 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
2511 (md_parse_option): Ditto.
2512 (md_longopts): Add -mips32 option.
2513 (md_show_usage): Document new options.
2514 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
2515 (mips_ip): Assemble mfc0 with a sub-selection code.
2516 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
2517 (mips_cpu_to_str): New function.
2518 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
2519 Use CPU_* defines instead of hardcoded numbers.
2521 * doc/as.texinfo: Document new options.
2522 * doc/c-mips.texi: Ditto.
2524 2000-09-12 Kazu Hirata <kazu@hxi.com>
2526 * as.h: Fix formatting.
2527 * asintl.h: Likewise.
2528 * bit_fix.h: Likewise.
2529 * config/obj-aout.c: Likewise.
2530 * config/obj-aout.h: Likewise.
2531 * config/obj-bout.c: Likewise.
2532 * config/obj-bout.h: Likewise.
2533 * config/obj-coff.c: Likewise.
2534 * config/obj-coff.h: Likewise.
2535 * dwarf2dbg.h: Likewise.
2537 * flonum.h: Likewise.
2538 * frags.h: Likewise.
2539 * itbl-ops.h: Likewise.
2540 * macro.h: Likewise.
2543 * struc-symbol.h: Likewise.
2544 * subsegs.h: Likewise.
2545 * symbols.h: Likewise.
2547 * write.h: Likewise.
2549 2000-09-11 Kazu Hirata <kazu@hxi.com>
2551 * bignum-copy.c: Fix formatting.
2552 * config/tc-i370.c: Likewise.
2553 * config/tc-i960.c: Likewise.
2554 * config/tc-m68k.c: Likewise.
2555 * ehopt.c: Likewise.
2556 * flonum-copy.c: Likewise.
2557 * flonum-konst.c: Likewise.
2558 * flonum-mult.c: Likewise.
2559 * literal.c: Likewise.
2562 * stabs.c: Likewise.
2563 * subsegs.c: Likewise.
2565 2000-09-09 Philip Blundell <philb@gnu.org>
2567 * configure.in (arm*-*-uclinux*): New target.
2568 * configure: Regenerate.
2570 2000-09-09 Kazu Hirata <kazu@hxi.com>
2572 * input-file.c: Fix formatting.
2573 * itbl-ops.c: Likewise.
2574 * messages.c: Likewise.
2576 2000-09-08 Philip Blundell <philb@gnu.org>
2578 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
2581 2000-09-07 H.J. Lu <hjl@gnu.org>
2583 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
2584 * configure: Rebuild.
2586 2000-09-07 Kazu Hirata <kazu@hxi.com>
2588 * atof-generic.c: Fix formatting.
2589 * config/tc-mips.c: Likewise.
2590 * config/tc-vax.c: Likewise.
2591 * input-scrub.c: Likewise.
2593 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
2595 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
2596 * configure.in (sh-*-linux*): Added.
2597 * configure: Rebuilt.
2599 2000-09-06 Kazu Hirata <kazu@hxi.com>
2601 * config/tc-hppa.c: Fix formatting.
2603 * ecoff.c: Fix formatting.
2605 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
2607 * configure: Rebuilt with new libtool.m4.
2609 2000-09-05 Kazu Hirata <kazu@hxi.com>
2611 * cgen.c: Fix formatting.
2612 * config/tc-ia64.c: Likewise.
2614 2000-09-05 Nick Clifton <nickc@redhat.com>
2616 * aclocal.m4: Regenerate.
2617 * config.in: Regenerate.
2618 * configure: Regenerate.
2619 * po/gas.pot: Regenerate.
2621 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
2623 * config/tc-cris.c: Correct comment typos.
2625 2000-09-05 Eric Christopher <echristo@cygnus.com>
2627 * config/tc-mn10300.c: Cleanup.
2628 (md_pcrel_from): Enable.
2630 2000-09-05 Alan Modra <alan@linuxcare.com.au>
2632 * expr.c (operand): Fix a comment typo.
2633 * write.c (write_relocs): Fix a signed/unsigned warning.
2635 * config/tc-hppa.c (fudge_reg_expressions): New
2636 (hppa_force_reg_syms_absolute): New.
2637 (pa_equ): Allow reg_section expressions.
2638 * config/tc-hppa.c (md_optimize_expr): Define.
2639 (hppa_force_reg_syms_absolute): Prototype.
2641 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
2642 (pa_parse_number): Pass in arg to select fp reg parsing.
2643 Return 1 to indicate format checks pass. If strict, then only
2644 accept a register or register symbol. Return value in...
2645 (pa_number): New static for pa_parse_number.
2646 (FP_REG_BASE): Define.
2647 (FP_REG_RSEL): Define.
2648 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
2649 appropriate. White space changes.
2650 (need_pa11_opcode): Don't bother passing any params, get them from
2652 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
2653 Remove extraneous check in case 'Q'.
2654 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
2655 reg, set section of resulting symbol to reg_section.
2656 (pa_parse_space_stmt): Modify call to pa_parse_number.
2657 (pa_space): Likewise.
2659 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
2660 (hppa_force_relocation): Handle vtable relocs.
2661 (pa_vtable_entry): New.
2662 (pa_vtable_inherit): New.
2663 (md_pseudo_table): Add entries for vtable pseudos.
2664 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
2665 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
2667 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
2668 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
2669 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
2671 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
2672 specify a symbol type.
2674 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
2675 dependent things together.
2676 (md_elf_symbol_type): Define.
2678 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
2680 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
2682 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
2683 (obj_elf_vtable_entry): Declare.
2685 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
2686 and export function.
2687 (obj_elf_vtable_entry): Similarly.
2688 (elf_pseudo_table): Fix the damage with a cast.
2690 2000-09-03 Richard Henderson <rth@cygnus.com>
2692 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
2693 for template selection when a label is needed.
2695 2000-09-02 Kazu Hirata <kazu@hxi.com>
2697 * config/tc-ia64.c: Fix formatting.
2699 2000-09-02 Nick Clifton <nickc@redhat.com>
2701 * configure.in: Increase version number to 2.10.91.
2702 * configure: Regenerate.
2703 * aclocal.m4: Regenerate.
2704 * config.in: Regenerate.
2705 * po/gas.pot: Regenerate.
2706 * Makefile.in: Regenerate.
2708 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
2710 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
2711 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
2712 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
2714 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
2717 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
2719 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
2720 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
2721 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
2722 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
2723 (GOT_symbol): New variable.
2724 (md_undefined_symbol): Set it.
2726 2000-09-01 Richard Henderson <rth@cygnus.com>
2728 * config/tc-ia64.c (match): Don't inline.
2729 (extra_goodness): New.
2730 (md_begin): Prefer nop.f and nop.b for best_template.
2732 2000-08-31 Kazu Hirata <kazu@hxi.com>
2734 * as.c: Fix formatting.
2736 * frags.c: Likewise.
2737 * macro.c: Likewise.
2739 2000-08-31 Eric Christopher <echristo@cygnus.com>
2741 * config/tc-mn10300.c: Cleanup and fix warnings.
2742 (md_pseudo_table): Add initializers.
2743 (md_show_usage): Cleanup.
2744 (md_parse_option): Fix warnings.
2745 (md_undefined_symbol): Fix warnings.
2746 (md_conver_frag): Fix warnings.
2747 (tc_gen_reloc): Fix warnings.
2748 (md_apply_fix3): Fix warnings.
2749 (check_operand): Fix warnings.
2751 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
2753 * acinclude.m4: Include libtool and gettext macros from the
2755 * aclocal.m4, configure: Rebuilt.
2757 2000-08-30 Mark Hatle <mhatle@mvista.com>
2759 * config/tc-ppc.c (md_parse_option): Recognize -m405.
2761 2000-08-31 Kazu Hirata <kazu@hxi.com>
2763 * listing.c: Fix formatting.
2765 2000-08-29 Kazu Hirata <kazu@hxi.com>
2767 * app.c: Fix a comment typo. Fix formatting.
2769 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
2771 * config/tc-vax.c (md_convert_frag): Correctly calculate the pc relative
2772 offset of the target destination for jmp instructions.
2773 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
2775 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
2777 * NEWS: Mention support for CRIS.
2779 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
2781 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
2782 Sets `.lcomm' alignment to zero.
2784 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
2786 * config/tc-i386.h (OBJ_MAYBE_ELF, OBJ_MAYBE_COFF,
2787 TC_FIX_ADJUSTABLE): Define.
2789 2000-08-23 Jim Wilson <wilson@cygnus.com>
2791 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
2792 unwind.personality_routine is set.
2794 2000-08-23 H.J. Lu <hjl@gnu.org>
2796 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
2798 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
2800 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
2803 2000-08-22 H.J. Lu <hjl@gnu.org>
2805 * config.in (STRICTCOFF): New for strict COFF.
2807 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
2808 i386-*-go32* and i386-go32-rtems*.
2809 * configure: Rebuilt.
2811 * config/obj-coff.c (obj_coff_endef): Follow the historical
2812 behavior if STRICTCOFF is not defined.
2814 * doc/internals.texi: Document STRICTCOFF.
2816 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
2818 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
2819 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
2820 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2821 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
2822 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2823 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
2824 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
2827 2000-08-22 Eric Christopher <echristo@cygnus.com>
2829 * config/tc-mn10300.c: (md_apply_fix): New function.
2830 (mn10300_force_relocation): New function.
2831 (mn10300_fix_adjustable): New function.
2833 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
2834 (TC_HANDLES_FX_DONE): Define.
2835 (obj_fix_adjustable): Define.
2836 (MD_APPLY_FIX3): Define.
2837 (TC_LINKRELAX_FIXUP): Define.
2839 * write.c: (TC_LINKRELAX_FIXUP): Define if not
2841 (fixup_segment): Use TC_LINKRELAX_FIXUP.
2843 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
2845 2000-08-21 Jason Eckhardt <jle@cygnus.com>
2847 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
2848 if the fixup resulted in a relocation.
2850 2000-08-18 Nick Clifton <nickc@redhat.com>
2852 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
2853 Make reference to first element of shift_names explicit.
2855 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
2857 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
2858 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
2859 add a symbol's address. Removed all target-specific #ifdefs that
2860 used to accomplished the same.
2861 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2862 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2863 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2864 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2865 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2867 2000-08-17 Kazu Hirata <kazu@hxi.com>
2869 * dwarf2dbg.c: Fix formatting.
2871 2000-08-17 Nick Clifton <nickc@redhat.com>
2873 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
2874 to be recoded as logical shift lefts by zero.
2876 2000-08-16 Jim Wilson <wilson@cygnus.com>
2878 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
2879 postincrement modified registers. Handle IA64_OPND_R3_2 addl
2881 (note_register_values): Handle IA64_OPND_R3_2 operands.
2883 2000-08-16 Jason Eckhardt <jle@cygnus.com>
2885 * config/tc-i860.c (md_operand): Silly typo fixed.
2887 2000-08-16 Nick Clifton <nickc@redhat.com>
2889 * config/tc-arm.c (struct asm_shift): Delete.
2891 (enum asm_shift_index): New.
2892 (struct asm_shift_properties): New.
2893 (struct asm_shift_name): New.
2894 (shift_properties[]); New.
2895 (shift_names[]); New.
2897 (decode_shift): Use new structures.
2898 Issue a warning is "ROR #0" is used.
2899 Issue a warning if "ASR #0" or "LSR #0" is used.
2901 (md_begin): Initialise arm_shift_hsh table from new
2902 asm_shift_name array.
2904 2000-08-16 Jakub Jelinek <jakub@redhat.com>
2906 * config/tc-sparc.c: Kill all warnings.
2907 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
2909 (md_show_usage): Update usage text.
2911 2000-08-16 Nick Clifton <nickc@redhat.com>
2913 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
2916 2000-08-15 Will Cohen <wcohen@redhat.com>
2918 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
2920 * config/tc-sh.c (md_assemble): Changed so debug_type
2921 test performed for ppi_assemble
2922 * config/tc-sh.c: Included dwarf2dbg.h.
2923 (debug_line): Defined.
2924 (md_assemble): Generates dwarf2 line info.
2925 (sh_finalize): New function. Finalize dwarf2 info.
2926 (assemble_ppi): Returns size of code generated.
2927 (build_Mytes): Returns size of code generated.
2928 (md_pseudo_table): Added "file" and "loc" psuedo ops.
2929 * config/tc-sh.h (md_end): Defined.
2930 (sh_finalize): Declared.
2932 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
2934 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
2937 2000-08-14 Nick Clifton <nickc@redhat.com>
2939 * config/tc-arm.c (do_bx): Allow "bx pc".
2941 2000-08-14 Jim Wilson <wilson@cygnus.com>
2943 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
2944 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
2945 (md_begin): Change assignment to md.flag to OR in the new bit.
2947 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
2949 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
2950 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
2953 2000-08-14 Jason Eckhardt <jle@cygnus.com>
2955 * NEWS: Mention i860 support.
2957 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
2959 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2961 2000-08-14 Andreas Schwab <schwab@suse.de>
2963 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
2965 2000-08-11 Andreas Schwab <schwab@suse.de>
2967 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
2970 2000-08-11 Kazu Hirata <kazu@hxi.com>
2972 * expr.c: Fix formatting.
2973 * config/obj-bout.c: Likewise.
2975 2000-08-10 Jason Eckhardt <jle@cygnus.com>
2977 * doc/c-i860.texi: Flesh out the i860 section more.
2979 2000-08-10 Kazu Hirata <kazu@hxi.com>
2981 * symbols.c: Fix formatting.
2984 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
2986 * config/tc-i386.c (md_assemble): Skip suffix check if the opcode
2987 modifier has the IgnoreSize bit set.
2989 2000-08-09 Alan Modra <alan@linuxcare.com.au>
2991 From Rodney Brown <RodneyBrown@mynd.com>
2992 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
2993 * configure: Regenerate.
2995 2000-08-09 Kazu Hirata <kazu@hxi.com>
2997 * hash.c: Fix formatting.
3000 2000-08-08 Jason Eckhardt <jle@cygnus.com>
3002 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
3003 (i860_fix_info): New enum.
3004 (MD_APPLY_FIX3): Define.
3005 (WORKING_DOT_WORD): Define.
3006 (TC_HANDLES_FX_DONE): Define.
3007 (DIFF_EXPR_OK): Define.
3008 (LISTING_HEADER): Define.
3009 (TARGET_FORMAT): Select target format based on endian flag.
3010 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
3011 (target_big_endian): Add external declaration.
3013 * config/tc-i860.c: All existing code reworked completely. Other
3014 new code shown below.
3015 (SYNTAX_SVR4): Define.
3016 (target_warn_expand): New variable.
3017 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
3018 (md_longopts): Declare and define with new options (-EL, -EB,
3020 (md_show_usage): New function.
3021 (md_operand): New function.
3022 (obtain_reloc_for_imm16): New function.
3023 (md_apply_fix3): New function.
3024 (tc_gen_reloc): New function.
3026 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
3028 * config/tc-m68hc11.c (build_jump_insn): Make sure the
3029 2 bytes of the jump address are in the same frag.
3030 (find): Accept 68hc12 register indirect modes.
3032 * NEWS: Mention 68HC11 & 68HC12 support.
3034 2000-08-07 Richard Henderson <rth@cygnus.com>
3036 * config/tc-ia64.c (unwind): Add prologue_mask member.
3037 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
3038 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
3039 (dot_body): Clear unwind.prologue_mask.
3040 (dot_prologue): Set it. Accept a register second argument.
3042 2000-08-07 Kazu Hirata <kazu@hxi.com>
3044 * config/atof-ieee.c: Fix formatting.
3045 * config/atof-tahoe.c: Likewise.
3047 2000-08-06 Nick Clifton <nickc@cygnus.com>
3049 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
3052 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
3053 of .popsection, .previous, .pushsection, .subsection,
3054 .version, .vtable_entry, .vtable_inherit and .weak.
3056 2000-08-05 Kazu Hirata <kazu@hxi.com>
3058 * config/tc-cris.c: Fix formatting.
3059 * config/tc-i386.c: Likewise.
3060 * config/tc-sparc.c (sparc_ip): Simplify the code.
3062 2000-08-04 Kazu Hirata <kazu@hxi.com>
3064 * config/tc-cris.c: Rearrange code for readability.
3065 * config/tc-d10v.c: Fix formatting.
3066 * config/tc-m32r.c: Likewise.
3067 * config/tc-sparc.c: Likewise.
3069 2000-08-02 Jim Wilson <wilson@cygnus.com>
3071 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
3072 before ia64_find_opcode.
3073 (md_assemble): Likewise.
3075 2000-08-01 Nick Clifton <nickc@cygnus.com>
3077 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
3078 Undo some formatting fixes.
3080 2000-08-01 Kazu Hirata <kazu@hxi.com>
3082 * config/obj-som.c: Fix formatting.
3083 * config/obj-ieee.c: Likewise.
3084 * config/tc-arm.c: Likewise.
3085 * config/tc-v850.c: Likewise.
3087 2000-08-01 Nick Clifton <nickc@redhat.com>
3089 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
3090 index by command line option.
3092 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3094 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
3095 (@node M68K-Branch): Rewrite to match the reality.
3097 2000-07-31 Jason Eckhardt <jle@cygnus.com>
3099 * doc/c-i860.texi: New file.
3100 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
3101 * doc/Makefile.in: Regenerate.
3102 * doc/all.texi: Add I860 as relevant architecture.
3103 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
3105 2000-07-31 Kazu Hirata <kazu@hxi.com>
3107 * config/tc-d30v.c: Fix formatting.
3109 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3111 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
3112 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
3113 long emit a long branch if available instead of an absolute jump, never
3114 emit absolute jumps for anything with --pcrel.
3116 * doc/c-m68k.texi: Document new command line option.
3118 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
3120 * config/tc-avr.c: Use PARAMS macro in function declarations.
3121 Don't declare md_pcrel_from_section (already in tc-avr.h).
3122 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
3123 (avr_operand): Don't set (unsigned) op_mask to -1.
3125 2000-07-28 Jason Eckhardt <jle@cygnus.com>
3127 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
3128 * configure: Regenerated.
3129 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
3130 of operand to the .type directive (.e.g, "type").
3132 2000-07-28 Alan Modra <alan@linuxcare.com.au>
3134 * as.h (warn_comment, found_comment, found_comment_file): Declare.
3135 * app.c (do_scrub_chars): Record where first comment found.
3136 * read.c (read_a_source_file): Init found_comment on entry, and
3137 notify whether comments found on exit.
3138 * config/tc-hppa.c (md_shortopts): Add "c".
3139 (md_longopts): Add warn-comment.
3140 (md_parse_option): Handle it.
3141 (md_show_usage): Show available options.
3142 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
3144 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
3146 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
3147 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
3149 (md_estimate_size_before_relax): Don't fall off end of function.
3151 2000-07-27 Kazu Hirata <kazu@hxi.com>
3153 * config/tc-avr.c: Fix formatting.
3154 * config/tc-ns32k.c: Likewise.
3156 2000-07-27 Alan Modra <alan@linuxcare.com.au>
3158 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
3160 2000-07-27 Kazu Hirata <kazu@hxi.com>
3162 * config/tc-d10v.c: Fix formatting.
3163 * config/tc-z8k.c: Likewise.
3164 * config/tc-sparc.c: Likewise.
3166 2000-07-26 Dave Brolley <brolley@redhat.com>
3168 * cgen.c (queue_fixup): Declare opinfo.
3169 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
3170 (gas_cgen_md_operand): Ditto.
3171 (gas_cgen_md_apply_fix3): Ditto.
3173 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
3175 * config/obj-coff.c (obj_frob_symbol): Don't merge
3176 labels. Don't merge if the symbol isn't constant. Return
3177 immediately if a symbol is merged.
3179 2000-07-22 Alan Modra <alan@linuxcare.com.au>
3181 * frags.c (frag_align): Correct absolute section alignment.
3183 2000-07-20 DJ Delorie <dj@redhat.com>
3185 * config/obj-coff.c (obj_frob_symbol): revert previous change,
3186 it breaks linking against DLLs.
3188 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
3190 * configure.in: Add CRIS support.
3191 * configure: Regenerate.
3192 * Makefile.am: (CPU_TYPES): Add cris.
3193 (CPU_OBJ_VALID) [aout]: Add cris.
3194 (MULTI_CPU_TYPES): Add cris.
3195 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
3196 [coff]: Only i386 and mips are valid.
3197 (TARGET_CPU_CFILES): Add config/tc-cris.c.
3198 (TARGET_CPU_HFILES): Add config/tc-cris.h.
3199 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
3200 Regenerate dependencies.
3201 * Makefile.in: Regenerate.
3202 * aclocal.m4: Regenerate.
3203 * as.c: Declare crisaout, criself.
3204 * config/tc-cris.h, config/tc-cris.c: New.
3205 * config/e-criself.c, config/e-crisaout.c: New.
3206 * po/POTFILES.in, po/gas.pot: Regenerate.
3208 2000-07-20 Kazu Hirata <kazu@hxi.com>
3210 * read.c: Fix formatting.
3211 * write.c: Fix formatting.
3213 2000-07-19 H.J. Lu <hjl@gnu.org>
3215 * sb.c: Include <stdlib.h> if exists for abort ().
3217 2000-07-19 Alan Modra <alan@linuxcare.com.au>
3219 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
3220 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
3221 (pa_type_args): Same here.
3223 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
3225 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
3226 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
3227 the storage class is already set.
3229 2000-07-17 Kazu Hirata <kazu@hxi.com>
3231 * config/tc-m68hc11.c: Fix formatting.
3232 * config/tc-mn10200.c: Likewise.
3233 * config/tc-mn10300.c: Likewise.
3234 * config/tc-pj.c: Likewise.
3235 * config/tc-tic80.c: Likewise.
3236 * config/tc-w65.c: Likewise.
3238 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
3240 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
3243 2000-07-15 Ian Lance Taylor <ian@zembu.com>
3245 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
3248 2000-07-15 Alan Modra <alan@linuxcare.com.au>
3250 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
3251 ELF as are used for SOM (except the 32-bit reloc one) to decide
3252 whether a symbol can be reduced to a section symbol. Expand on
3253 the comment for symbols involved in LR% and RR% expressions.
3255 2000-07-14 Nick Clifton <nickc@cygnus.com>
3257 * config/tc-mips.c (mips_disable_float_construction): New
3258 static variable. Set to true if doubles should not be
3259 constructed by loading two single width fp registers with
3260 halves of the value.
3261 (mips_ip): Test mips_disable_float_construction.
3262 (md_longopts): Add command line switches --construct-floats
3263 and --no-construct-floats.
3264 (md_parse_option): Parse new command line options.
3265 (md_show_usage): Describe new command line options.
3267 * doc/c-mips.texi: Document new command line options.
3269 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
3271 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
3272 * configure: Regenerate.
3274 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
3276 * configure.in (DEFAULT_EMULATION setting): Revert part of
3277 2000-07-01 change that set te_multi=multi unless set to tmips.
3278 * configure: Regenerate.
3280 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
3282 * config/obj-coff.c (coff_frob_section): Add padding to the last
3283 section when aligning it increases its size.
3285 2000-07-11 Kazu Hirata <kazu@hxi.com>
3287 * config/tc-tic54x.c: Fix formatting.
3289 2000-07-10 Kazu Hirata <kazu@hxi.com>
3291 * config/tc-h8500.c: Fix formatting.
3292 * config/tc-tic54x.c: Fix formatting.
3294 2000-07-10 Alan Modra <alan@linuxcare.com.au>
3296 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
3297 displacements correctly.
3299 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
3301 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
3303 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
3307 2000-07-09 Alan Modra <alan@linuxcare.com.au>
3309 From David Huggins-Daines <dhd@linuxcare.com>
3310 * config/te-hppalinux64.h: Add a new emulation.
3311 * configure.in (emulations): Add configure bits to support the
3312 64-bit Linux/parisc target.
3313 * configure: Regenerate.
3315 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
3316 (md_shortopts): Add `V' for ELF.
3318 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
3319 when SOM or ELF_ARG_RELOC are defined.
3320 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
3321 ELF_ARG_RELOC are defined.
3322 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
3323 (pa_stringer): ..Do it here instead. Fix comment typos.
3324 (hppa_force_relocation): Cast enums to int before comparing with
3327 From Ryan Bradetich <rbradetich@uswest.net>
3328 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
3329 redifinition warning.
3330 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
3331 (hppa_force_relocation): ditto
3332 (md_apply_fix): Added cast to buf to fix warnings.
3334 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
3335 cons_fix_new_hppa, hppa_force_relocation): Prototype.
3337 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
3338 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
3339 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
3340 reloc_type** to avoid warnings in switch.
3341 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
3342 little earlier instead.
3344 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
3346 (pa_type_args): Use symbol_arg_reloc_info.
3347 (struct pa_it): Make arg_reloc unsigned int.
3348 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
3349 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
3350 (pa_code): Delete. pa_text duplicates this function.
3351 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
3352 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
3354 (cons_fix_new_hppa): Actually change selector to e_fsel when
3355 warning about assuming so.
3356 (tc_gen_reloc): More example elf arg reloc code.
3357 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
3358 (hppa_force_relocation): Likewise.
3360 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
3362 (pa_end_of_source): Prototype.
3363 (hppa_fix_adjustable): Prototype.
3364 (LABELS_WITHOUT_COLONS): Move it..
3365 * config/te-hppa.h: To here.
3367 * config/te-hppa64.h: New file.
3369 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
3371 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
3372 format -10, -16, 16 relocs.
3373 (hppa_elf_mark_end_of_function): Test for null
3374 last_call_info->start_symbol
3376 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
3377 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
3378 re_assesmble_* functions. Delete extraneous statements. Fix
3380 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
3381 insn to re_assemble_*.
3383 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
3385 * doc/internals.texi (Expressions): Fix typo.
3387 2000-07-08 Kazu Hirata <kazu@hxi.com>
3389 * config/tc-sh.c: Fix formatting.
3390 * config/tc-tic54x.c: Fix formatting.
3391 * depend.c: Fix formatting.
3392 * flonum-konst.c: Likewise.
3393 * flonum-mult.c: Likewise.
3395 2000-07-07 Kazu Hirata <kazu@hxi.com>
3397 * config/tc-sh.c: Fix comments.
3398 * config/obj-vms.c: Fix comments.
3399 * config/tc-a29k.c: Likewise.
3400 * config/tc-alpha.c: Likewise.
3401 * config/tc-h8300.c: Likewise.
3402 * config/tc-h8500.c: Likewise.
3403 * config/tc-i370.c: Likewise.
3404 * config/tc-ia64.c: Likewise.
3405 * config/tc-m68hc11.c: Likewise.
3406 * config/tc-m68k.c: Likewise.
3407 * config/tc-mips.c: Likewise.
3408 * config/tc-ns32k.c: Likewise.
3409 * config/tc-ppc.c: Likewise.
3410 * config/tc-z8k.c: Likewise.
3412 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
3414 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
3415 Default to '(SEC_LOAD | SEC_DATA)'.
3416 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
3418 * doc/internals.texi (CPU Backend): Describe
3419 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
3421 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
3423 * as.c (parse_args): NULL terminate the long option list.
3425 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
3427 * config/tc-d30v.h: Include "write.h" for fixS.
3428 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
3430 2000-07-05 Nick Clifton <nickc@cygnus.com>
3432 * config/tc-d30v.c (write_2_short): Further changes to warning
3433 messages produced when combining EITHER_BUT_PREFER_MU attributed
3436 2000-07-05 DJ Delorie <dj@redhat.com>
3440 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
3442 * config/tc-arm.c (psrs): Accept combinations of flags.
3444 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
3446 * config/tc-avr.c: Change _ () to _() around all strings marked
3447 for translation (exception from the usual coding style).
3448 (avr_opt): New struct variable, how the new switches are set.
3449 (OPTION_MMCU): Define as 'm' and actually use.
3450 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
3451 (show_mcu_list): New function, display the list of known MCUs.
3452 (md_show_usage): Document the new switches. Call show_mcu_list.
3453 (avr_set_arch): Change 'm' to OPTION_MMCU.
3454 (md_parse_option): Call show_mcu_list if unknown MCU specified.
3455 Handle the new switches.
3456 (avr_operands): Disable warnings for undefined combinations of
3457 operands if -mall-opcodes. Disable warnings for skipping two-word
3458 instructions if enhanced core or -mno-skip-bug.
3459 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
3460 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
3461 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
3462 (avr_ldi_expression): Warn about implicit lo8().
3463 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
3465 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
3467 * configure.in: Add entry for mips-*-sysv4*MP*
3468 * configure: Rebuild
3469 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
3470 elf32-tradlittlemips for traditional mips targets.
3471 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
3472 test for Link Once sections as in adjust_reloc_syms.
3473 * config/te-tmips.h: New file for traditional mips targets. Define
3476 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3478 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
3479 flags argument is not present, don't change an existing section's
3480 section's attributes. If the flags argument is present, warn if the
3481 attributes don't match the section's current attributes. When
3482 long section names are supported, set SEC_LINK_ONCE and
3483 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
3485 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
3487 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
3488 symbols; create them.
3490 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3492 * write.c (set_segment_vma): New: Set vma and lma for a segment.
3493 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
3495 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
3497 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
3498 expressions. Ignore the problem when handling 16 bit signed
3499 immediates, because the assembler will take care of the relocation
3502 2000-06-27 Nick Clifton <nickc@cygnus.com>
3504 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
3505 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
3506 sequential order, and emit warning messages if the input source
3507 code contains constructs like that, or parallel constructs
3508 containing such opcodes.
3510 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
3512 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
3513 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
3514 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
3515 (md_show_usage): Update usage message.
3516 (md_parse_option): Allow redefinition of MCU type within the
3517 same avr[1-5] bfd machine type. Show both old and new MCU type
3518 in the error message.
3519 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
3520 Simplify 8K wrap code.
3522 2000-06-25 Kazu Hirata <kazu@hxi.com>
3524 * config/obj-aout.c: Remove all uses of DEFUN.
3525 * config/obj-ieee.c: Likewise.
3526 * config/tc-sh.c: Fix comment typos.
3527 * config/tc-tahoe.c: Likewise.
3528 * config/tc-vax.c: Likewise.
3529 * config/tc-w65.c: Likewise.
3530 * config/tc-z8k.c: Likewise.
3531 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
3533 2000-06-24 DJ Delorie <dj@cygnus.com>
3535 * config/tc-i386.c (md_estimate_size_before_relax): Revert
3536 more changes from Sept 1999
3537 (tc_i386_fix_adjustable): ditto
3538 (md_apply_fix3): ditto
3540 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
3542 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
3543 (gas_cgen_parse_operand): Set it around expression() call.
3544 (gas_cgen_md_operand): Test for it before longjmp().
3546 2000-06-24 Kazu Hirata <kazu@hxi.com>
3548 * config/tc-h8500.c: Remove all uses of DEFUN.
3549 * config/tc-sh.c: Likewise.
3550 * config/tc-w65.c: Likewise.
3551 * config/tc-z8k.c: Likewise.
3553 * config/tc-h8500.c: Fix typos in comments.
3555 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
3557 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
3560 2000-06-23 matthew green <mrg@redhat.com>
3562 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
3563 defined. Fix error message for `[' grouping.
3565 2000-06-22 Kazu Hirata <kazu@hxi.com>
3567 * config/tc-h8300.c: Fix formatting and comment typos.
3569 2000-06-22 Timothy Wall <twall@cygnus.com>
3571 * config/tc-ia64.c (note_register_values): Move premature QP
3572 notation clearing into the appropriate place.
3574 2000-06-22 Alan Modra <alan@linuxcare.com.au>
3576 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
3577 first before anything else. Add bin-bugs.h, emul.h and progress.h
3578 Sort list of files as for $(OBJS) in Makefile.am.
3580 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
3581 find one. Remake dependencies.
3582 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
3583 * Makefile.in: Regenerate.
3584 * doc/Makefile.in: Regenerate.
3586 * config/tc-i386.c (i386_displacement): Don't assume a constant
3587 displacement is necessarily 16 bits when in 16 bit code mode.
3588 (md_assemble): Instead size the displacement here after we know
3589 for sure that a .code16gcc operand hasn't automatically added
3590 operand size prefixes.
3592 2000-06-21 H.J. Lu <hjl@gnu.org>
3594 * Makefile.am: Rebuild dependency.
3595 * Makefile.in: Rebuild.
3597 2000-06-21 Kazu Hirata <kazu@hxi.com>
3599 * config/tc-h8300.c (parse_reg): Make the function static.
3600 (parse_exp): Likewise.
3602 2000-06-20 DJ Delorie <dj@cygnus.com>
3604 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
3605 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
3606 for cygwin import libraries to work properly.
3608 2000-06-20 H.J. Lu <hjl@gnu.org>
3610 * Makefile.am: Rebuild dependency.
3611 * Makefile.in: Rebuild.
3612 * configure: Likewise.
3613 * doc/Makefile.in: Likewise.
3615 2000-06-20 Timothy Wall <twall@cygnus.com>
3617 * doc/internals.texi (CPU backend): Add @itemx for
3618 TC_START_LABEL_WITHOUT_COLON.
3619 * doc/c-tic54x.texi: New.
3620 * doc/as.texinfo: Add tic54x features and include primary tic54x
3622 * doc/all.texi: Add C54X.
3623 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
3624 * doc/Makefile.in: Regenerate.
3625 * configure.in: Add tic54x and define LIBM for tic54x.
3626 * configure: Regenrate.
3627 * config/tc-tic54x.[ch]: New.
3628 * config/obj-coff.h: Add tic54x.
3629 * Makefile.am: (CPU_TYPES): Add tic54x.
3630 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
3631 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
3632 (as_new_LDADD): Add $(LIBM).
3633 * Makefile.in: Regenerate.
3635 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
3637 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
3638 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
3639 * doc/as.texinfo: Likewise.
3641 * configure, Makefile.in: Regenerate.
3642 * configure.in (emulations): Recognize m6811 and m6812.
3643 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
3644 Added files for 68hc11 and 68hc12 assembler.
3645 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
3646 * config/tc-m68hc11.h: Header definition for that assembler.
3648 2000-06-18 Nick Clifton <nickc@redhat.com>
3650 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
3651 instead of OCTETS_PER_BYTE.
3653 * config/tc-v850.c: Fix compile time warnings.
3654 * config/tc-ppc.c: Fix compile time warnings.
3656 2000-06-18 H.J. Lu <hjl@gnu.org>
3658 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
3659 * configure: Rebuild.
3661 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
3663 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
3666 2000-06-16 Nick Clifton <nickc@cygnus.com>
3668 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
3669 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
3671 * doc/c-mips.texi: Document newly accepted cpu variants.
3673 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
3675 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
3677 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
3679 * macro.c (getstring): Make it possible to escape the quote
3682 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
3684 * config/tc-hppa.c (pa_export): Weak symbols can be global.
3686 2000-06-13 H.J. Lu <hjl@gnu.org>
3688 * configure: Regenerate.
3690 2000-06-09 Alan Modra <alan@linuxcare.com.au>
3692 * app.c (do_scrub_begin): Don't default lex[';'] as a line
3694 * doc/internals.texi (line_separator_chars): Semicolon is no
3695 longer a default. Mention null and newline as defaults.
3697 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
3699 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
3700 * config/tc-i860.h (line_separator_chars): Likewise.
3701 * config/tc-h8300.c (line_separator_chars): Likewise.
3702 * config/tc-i960.c (line_separator_chars): Likewise.
3703 * config/tc-m68k.c (line_separator_chars): Likewise.
3704 * config/tc-mips.c (line_separator_chars): Likewise.
3705 * config/tc-ns32k.c (line_separator_chars): Likewise.
3706 * config/tc-sparc.c (line_separator_chars): Likewise.
3707 * config/tc-vax.c (line_separator_chars): Likewise.
3709 * config/tc-h8300.c (comment_chars): Use string initialiser.
3710 * config/tc-i960.c (line_comment_chars): Likewise.
3711 * config/tc-z8k.c (comment_chars, line_comment_chars,
3712 line_separator_chars): Likewise.
3714 * config/tc-arm.c (line_separator_chars): Always use `;', not just
3717 2000-06-08 Nick Clifton <nickc@cygnus.com>
3719 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
3722 2000-06-08 David O'Brien <obrien@FreeBSD.org>
3724 * configure.in (VERSION): Update to show this is the CVS mainline.
3726 2000-06-08 Matthew Jacob <mjacob@feral.com>
3728 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
3729 $at is the integer register $r28, vs. both $r28 and the floating
3730 point register $f28.
3732 2000-06-08 James E. Wilson <wilson@cygnus.com>
3734 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
3735 (dot_endp): Don't call ia64_flush_insns.
3736 (emit_one_bundle): Don't delete prologue/body records from
3737 unwind_record list in first loop. Rewrite second loop to account for
3740 2000-06-07 David Mosberger <davidm@hpl.hp.com>
3742 * config/tc-ia64.c: Add missing prototypes.
3743 (generate_unwind_image): Cast argument to output_unw_records call.
3745 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
3747 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
3749 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
3751 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
3752 (REGISTER_P): likewise.
3753 (avr_opcodes): uses include/opcode/avr.h
3754 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
3756 2000-06-04 Alan Modra <alan@linuxcare.com.au>
3758 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
3761 2000-06-03 H.J. Lu <hjl@gnu.org>
3763 * read.c (is_end_of_line): Put back `;'.
3765 2000-06-03 Alan Modra <alan@linuxcare.com.au>
3767 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
3769 2000-06-01 Alan Modra <alan@linuxcare.com.au>
3771 * expr.c (operand): Test is_end_of_line outside switch to catch
3772 line separator chars that are also operators.
3773 (operator): Return O_illegal for line separator chars.
3775 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
3776 entry (or `!' entry for TC_HPPA).
3778 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
3779 before indexing is_end_of_line. Remove redundant check for '\0'.
3781 * config/tc-h8500.c (md_assemble): Likewise.
3782 * config/tc-mcore.c (md_assemble): Likewise.
3783 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3786 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
3788 * config/tc-mcore.c (mcore_cons): Likewise.
3789 (mcore_float_cons): Likewise.
3790 (mcore_stringer): Likewise.
3791 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3793 2000-06-01 Scott Bambrough <scottb@netwinder.org>
3795 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
3797 2000-05-29 Nick Clifton <nickc@cygnus.com>
3799 * config/tc-sh.c: Fix compile time warning messages.
3801 * config/tc-mips.c: Fix compile time warning messages.
3803 2000-05-29 Philip Blundell <philb@gnu.org>
3805 * doc/as.texinfo: Update copyright dates.
3806 (Local Labels): Delete misplaced mention of ARM.
3807 * NEWS: Mention ARM ELF support.
3809 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
3811 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
3812 it is modified, and use the real_size to compute the frag address
3813 for dwarf2 line info.
3815 2000-05-27 Alan Modra <alan@linuxcare.com.au>
3817 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
3818 line-matching scheme to cope with automake moving variables around.
3819 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
3820 * Makefile.in: Regenerate.
3822 2000-05-26 Jakub Jelinek <jakub@redhat.com>
3824 * config/tc-sparc.c (sparc_relax): New.
3825 (md_longopts): Add -relax and -no-relax options.
3826 (md_parse_options, md_show_usage): Likewise.
3827 (md_apply_fix3): Optimize tail call into branch always if possible.
3829 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
3831 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
3832 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
3833 rules, with warning when a GAS statement specifies a packing that
3834 will result in an instruction being squashed.
3835 Added typdef packing_type and enumerals, changed various integer
3836 literals to use the enumerals.
3838 2000-05-24 David Mosberger <davidm@hpl.hp.com>
3840 * config/tc-ia64.c (dot_restorereg_p): New function.
3841 (md_pseudo_table): Add restorereg.p.
3842 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
3843 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
3845 * config/tc-ia64.h (unw_record_type): Add unwabi.
3846 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
3847 called MASK with members for imask, and the masks produced by
3848 fr_mem, gr_mem, br_mem, and frgr_mem.
3849 (unw_p_record): Add members ABI and CONTEXT.
3850 (unw_x_record): Add member AB.
3851 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
3852 as pseudo-register for use during unwind info generation.
3853 (AR_PFS, AR_LC): New macros.
3854 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
3855 whose names start with an at sign (as in "@priunat").
3856 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
3858 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
3859 proc_end, unwind_info, personality_routine): Consolidate into
3860 "unwind" structure to reduce offset-table use. Add member
3861 NEXT_SLOT_NUMBER to track the slot number for the next instruction
3863 (output_R1_format, output_R3_format, output_P3_format,
3864 output_P6_format): Initialize R with zero to reduce compiler warnings.
3865 (output_P7_format): Ditto. Add `default' branch to switch
3866 statement to reduce compiler warnings.
3867 (output_P8_format, output_B1_format, output_B4_format): Ditto.
3868 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
3869 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
3870 into single argument.
3871 (output_X1_format, output_X3_format): Initialize R with zero to reduce
3872 compiler warnings. Merge A and B args into single argument.
3873 (output_X2_format, output_X4_format): Remove unused variable R. Merge
3874 A and B args into single argument.
3875 (free_record): Removed (wasn't used).
3876 (free_list_records): Also free imasks in prologue records.
3877 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
3878 (output_spill_mask): Remove.
3879 (output_unwabi): New function.
3880 (output_epilogue, output_label_state, output_copy_state): Call
3882 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
3883 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
3885 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
3886 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
3887 as part of handling the prologue records. Emit region's imask if
3888 we have one. Handle unwabi, epilogue, label_state, copy_state,
3889 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
3890 spill_sprel_p, and spill_reg_p records.
3891 (set_imask, count_bits, slot_index): New function.
3892 (fixup_unw_records): Fix region size computation. Handle
3893 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
3894 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
3895 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
3896 set_imask accordingly. Update imask for gr_gr, and br_gr records.
3897 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
3898 (dot_save): Use manifest constants for applicaton registers.
3899 Handle REG_PR and REG_PRIUNAT.
3900 (dot_restore): Don't just ignore it.
3901 (dot_restorereg): New function..
3902 (generate_unwind_image): Ensure unwind info is a multiple of eight
3903 bytes, not just four bytes.
3904 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
3905 (dot_altrp): Don't just ignore it.
3906 (dot_savemem): New function. Replaces dot_savesp() and
3907 dot_savepsp(). Use manifest constants for applicaton registers.
3908 Handle REG_PR and REG_PRIUNAT.
3909 (dot_savef): Simplify.
3910 (dot_saveb): Support generation of br_gr.
3911 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
3912 dot_label_state, dot_copy_state): New function.
3913 (dot_unwabi): Don't just ignore it.
3914 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
3915 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
3916 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
3917 (emit_one_bundle): Set slot number for prologue/body records
3918 *before* emitting the first insn.
3919 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
3920 (md_begin): Declare "psp" pseudo-register.
3921 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
3922 so we don't get segfault.
3923 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
3924 counts as required per SW Conventions manual
3925 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
3926 output_preds_psprel, output_preds_sprel, output_spill_base,
3927 output_unat_psprel, output_unat_sprel, output_lc_psprel,
3928 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
3929 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
3930 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
3931 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
3932 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
3933 (dot_vframe): Implement.
3934 (dot_vframesp, dot_vframepsp): New function.
3936 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
3938 * configure.in (i386-*-freebsd a.out entry): Quote properly.
3939 * configure: Regenerate.
3941 2000-05-23 Alan Modra <alan@linuxcare.com.au>
3943 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
3944 (md_estimate_size_before_relax): so we can use it here instead of
3945 old kludges. Localise vars to blocks. Comment.
3947 * frags.c (frag_new): Update fr_var comments.
3948 * frags.h (struct frag): Ditto.
3950 2000-05-22 Richard Henderson <rth@cygnus.com>
3952 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
3953 (pseudo_func): Add pcrel.
3954 (operand_match): Handle IA64_OPND_TGT64.
3955 (build_insn): Likewise.
3956 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
3957 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
3958 (fix_insn): Handle all three 64-bit relocation types.
3960 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
3962 * obj.h (struct format_ops): New members begin, app_file,
3963 s_set_other, s_set_desc, s_get_type, s_set_type,
3964 separate_stab_sections, init_stab_section.
3966 * config/obj-multi.h: Update GPL notice to v2.
3968 (obj_app_file): New.
3969 (S_SET_SIZE): Test s_set_size for NULL before calling.
3970 (S_SET_ALIGN): Similar for s_set_align.
3975 (SEPARATE_STAB_SECTIONS): New.
3976 (INIT_STAB_SECTION): New.
3977 (EMIT_SECTION_SYMBOLS): New.
3978 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
3980 * config/obj-elf.h: Update GPL notice to v2.
3981 Mention that this file is included from obj-multi.h.
3982 (obj_begin): Wrap definition in ifndef.
3983 (elf_file_symbol): Constify declaration.
3984 (obj_app_file): Ditto.
3985 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
3986 Wrap in ifndef SEPARATE_STAB_SECTIONS.
3988 * config/obj-elf.c (elf_s_set_other): New.
3989 (elf_file_symbol): Constify argument.
3990 (elf_separate_stab_sections): New.
3991 (elf_init_stab_section): New.
3992 (elf_format_ops): Add new members. Remove comma at end.
3994 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
3995 (ecoff_format_ops): Add new fields. Remove comma at end.
3996 Mention inconsistency for emit_section_symbols.
3998 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
4000 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
4001 (coff_separate_stab_sections): New.
4002 (coff_format_ops): Add new members.
4004 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
4005 (obj_aout_s_set_other): New.
4006 (obj_aout_s_set_desc): New.
4007 (obj_aout_s_get_type): New.
4008 (obj_aout_s_set_type): New.
4009 (obj_aout_separate_stab_sections): New.
4010 (aout_format_ops): New members added. Use obj_aout_process_stab,
4011 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
4012 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
4014 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
4016 2000-05-22 Alan Modra <alan@linuxcare.com.au>
4018 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
4019 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
4020 (md_estimate_size_before_relax): Ensure jumps to weak and
4021 externally visible symbols are relocatable.
4023 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
4025 * stabs.c (aout_process_stab): Make global.
4026 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
4027 * read.h (aout_process_stab): Declare.
4029 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
4030 Generalize to *aout, *coff *elf.
4031 * configure: Regenerated.
4033 * doc/internals.texi (Object format backend): Say
4034 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
4036 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
4037 * Makefile.in: Regenerated.
4039 2000-05-19 Catherine Moore <clm@cygnus.com>
4041 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
4043 2000-05-18 Alan Modra <alan@linuxcare.com.au>
4045 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
4046 instruction to reflect change in re_assemble_*.
4048 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
4050 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
4051 build PA64 ELF tools.
4052 * configure: Rebuilt.
4054 2000-05-17 Alan Modra <alan@linuxcare.com.au>
4056 * Makefile.am: Regenerate dependencies.
4057 * Makefile.in: Regenerate.
4059 2000-05-15 Nick Clifton <nickc@cygnus.com>
4061 * config/tc-arm.c (struct asm_psr): Add boolean field
4062 distinguishing between CSPR and SPSR. Rename 'number' field
4064 (psrs): Rearrange contents to match new asm_psr structure.
4065 (arm_psr_parse): Move next to psr_required_here. Make it
4066 return an asm_psr structure.
4067 (psr_required_here): Use asm_psr structure returned by
4069 (do_msr): Reorganise to allow psr_required_here to be called
4071 (md_undefined_name): Mark 'name' parameter as unused, since
4072 the COFF target does not use it.
4074 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4076 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
4078 * config/te-aux.h: Likewise.
4079 * config/te-dpx2.h: Likewise.
4080 * config/te-go32.h: Likewise.
4081 * config/te-hp300.h: Likewise.
4082 * config/te-hppa.h: Likewise.
4083 * config/te-i386aix.h: Likewise.
4084 * config/te-ic960.h: Likewise.
4085 * config/te-interix.h: Likewise.
4086 * config/te-nbsd532.h: Likewise.
4087 * config/te-pc532mach.h: Likewise.
4088 * config/te-ppcnw.h: Likewise.
4089 * config/te-psos.h: Likewise.
4090 * config/te-sparcaout.h: Likewise.
4091 * config/te-sun3.h: Likewise.
4092 * config/te-sysv32.h: Likewise.
4094 2000-05-14 Alan Modra <alan@linuxcare.com.au>
4096 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
4097 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
4098 and sign extend without an if statement.
4099 (build_bytes): Likewise.
4101 2000-05-14 Kazu Hirata <kazu@hxi.com>
4103 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
4104 X_add_symbol L_32 case.
4106 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4108 * config/te-freebsd.h: New file.
4110 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4112 * asintl.h (gettext, dgettext, dcgettext, textdomain,
4113 bindtextdomain): Replace defines with those from intl/libgettext.h
4114 to quieten gcc warnings.
4116 * NEWS: Mention x86 .arch and -q.
4118 * config/tc-i386.c (quiet_warnings): New.
4119 (md_assemble): Use quiet_warnings.
4120 (md_parse_option): Set quiet_warnings from -q.
4121 (md_show_usage): Mention -q, delete -m.
4122 (flag_do_long_jump): Delete.
4123 (md_parse_option): Remove -m.
4124 (md_show_usage): Remove -m.
4125 (md_create_long_jump): Remove useless flag_do_long_jump code.
4127 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
4128 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
4130 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4131 Alexander Sokolov <robocop@netlink.ru>
4133 * doc/c-i386.texi (i386-Arch): New section.
4134 (i386-Syntax): Mention .intel_syntax and .att_syntax.
4136 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
4137 (smallest_imm_type): Use smallest opcode for shift by one if cpu
4138 architecture has been given and is not 486.
4139 (set_cpu_arch): New.
4140 (md_pseudo_table): Add .arch.
4141 (md_assemble): Warn if cpu architecture has been given and an
4142 unsupported instruction.
4144 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
4145 Move operand_types bit defines after relevant template field.
4146 (template): Add cpu_flags.
4150 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
4152 * config/tc-mn10300.h (md_end): Define.
4153 (mn10300_finalize): Declare.
4154 * config/tc-mn10300.c: Include dwarf2dbg.h.
4155 (debug_line): Define.
4156 (md_assemble): Generate dwarf2 line info.
4157 (mn10300_finalize): New function. Finalize dwarf2 info.
4159 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
4161 * config/tc-mips.c (md_estimate_size_before_relax): Use the
4162 external version of the relocation for weak symbols.
4164 2000-05-08 David Mosberger <davidm@hpl.hp.com>
4166 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
4167 frame size in units of 16 bytes, as required per SW Conventions manual.
4168 (output_unw_records): Output info-block header as a dword to get
4171 2000-05-08 Alan Modra <alan@linuxcare.com.au>
4173 * as.h: #include "file", not <file> on files from ../include.
4174 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
4175 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
4176 (md_convert_frag): Add ATTRIBUTE_UNUSED.
4177 (tc_coff_symbol_emit_hook): Ditto.
4178 (OPTCOUNT): Cast to int to avoid compiler warning.
4179 (md_begin): Fix signed/unsigned warnings.
4181 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4183 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
4184 ABRANCH LONG case for a conditional branch on a 68000.
4185 (md_estimate_size_before_relax): Likewise. Also handle
4186 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
4187 (m68k-ip: case ABSL): Relax absolute references to 16-bit
4188 PC-relative on all CPUs.
4189 (md_estimate_size_before_relax): Likewise.
4191 2000-05-04 Alan Modra <alan@linuxcare.com.au>
4193 * as.c (parse_args): Just mention current year in printed
4196 2000-05-03 J.T. Conklin <jtc@redback.com>
4198 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
4200 (md_parse_option): Recognize -m7400.
4202 2000-05-03 Ian Lance Taylor <ian@zembu.com>
4204 * config/atof-ieee.c (gen_to_words): When adding carry back in,
4205 don't permit lp to become less than the words array.
4207 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
4209 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
4210 Fix little-endian case.
4212 2000-05-03 David O'Brien <obrien@NUXI.com>
4214 * as.c (parse_args): Update copyright.
4216 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
4218 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
4219 for the .bss section too.
4221 2000-05-02 Alan Modra <alan@linuxcare.com.au>
4223 * configure.in: Set em=linux for hppa-*-linux.
4224 * configure: Regenerate.
4225 * doc/Makefile.in: Regenerate with correct automake.
4227 * frags.c (frag_grow): Sanity check chunk_size.
4229 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
4230 * config/obj-som.h: Likewise.
4231 * config/obj-ieee.h: Likewise.
4233 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
4235 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
4236 (md_pseudo_table): Fully initialise OBJ_ELF cases.
4237 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
4238 (pa_ip): low_sign_unext now returns via function value. Use
4239 re_assemble_* instead of dis_assemble_* and
4240 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
4242 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
4243 (md_section_align, md_parse_option, md_show_usage,
4244 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
4245 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
4246 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
4247 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
4248 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
4250 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
4251 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
4252 outside of switch. Correct mask and shifting errors in case 10
4253 and case -11. In case 21, compare against signed range to suit
4254 hppa_field_adjust changes. In case 12, use re_assemble_12. In
4255 case 17 and case 22, use offsetT variable to properly check range.
4256 Use re_assemble_* here too.
4257 (evaluate_absolute): Change type of value to offsetT. Call
4258 hppa_field_adjust to do the work for us.
4259 (pa_parse_cmpb_64_cmpltr): Delete save_s.
4260 (pa_parse_cmpib_64_cmpltr): Ditto.
4261 (pa_build_unwind_subspace): Delete unused var subseg. Change type
4262 of i to unsigned int.
4263 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
4264 (pa_end_of_source): Return type is void.
4266 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
4268 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
4270 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
4272 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
4273 More comments added.
4274 (md_begin): Removed "construct symbols for each register name".
4275 Because register names conflicts with GCC generated function
4277 (avr_operand): Now constant numbers can be used as a register
4278 identifiers (0 as r0, 31 as r31).
4279 (md_assemble): use skip_space () before parsing instruction
4282 2000-05-01 Alan Modra <alan@linuxcare.com.au>
4284 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
4285 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
4286 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
4287 * configure: Regenerate.
4289 2000-04-29 Andreas Jaeger <aj@suse.de>
4291 * as.h: Correctly check GCC version.
4293 2000-04-26 David O'Brien <obrien@FreeBSD.org>
4295 * doc/as.1: Fix unbalanced brackets.
4297 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
4299 (line_comment_chars): Set to '/' if TE_FreeBSD.
4301 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
4303 * configure.in: Configury support for PA64 (currently disabled).
4304 * configure: Rebuilt.
4306 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
4308 * config/tc-mips.c (s_change_sec): Use record_alignment, not
4309 bfd_set_section_alignment.
4311 2000-04-25 Alan Modra <alan@linuxcare.com.au>
4313 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
4316 2000-04-24 Nick Clifton <nickc@cygnus.com>
4318 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
4319 * doc/as.texinfo (Align): Include arm and strongarm in list of
4320 targets that have the second form of the behaviour of the .align
4323 2000-04-24 Mark Klein <mklein@dis.com>
4325 * config/obj-som.c: Terminate obj_pseudo_table.
4327 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
4329 * as.c (parse_args): Allow md_parse_option to override -a listing
4331 * config/obj-coff.c (add_lineno): Change type of offset parameter
4332 from "int" to "bfd_vma."
4333 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
4334 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
4335 (ppc_change_csect): Align correctly for XCOFF64.
4336 (ppc_machine): New function, which discards "ppc_machine" line.
4337 (ppc_tc): Cons for 8 when code is 64 bit.
4338 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
4340 (md_parse_option): Handle -a64 and -a32.
4342 * config/tc-ppc.h (TARGET_MACH): Define.
4343 (TARGET_FORMAT): Move to function.
4344 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
4346 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
4348 * config/tc-avr.c: New AVR_ISA_ defined.
4349 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
4350 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
4351 for `fmul', `movw' and `lpm R,Z' instructions.
4352 (avr_operands): Warn if current opcode is a two-word instruction
4353 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
4354 (avr_opcodes): New commands added.
4355 (REGISTER_P): Check 'a' and 'v' constraint letters.
4356 (mcu_types): New MCU added.
4358 2000-04-22 Timothy Wall <twall@cygnus.com>
4360 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
4362 (operand_match): Conditionally insert default bit values for IMMU9.
4364 2000-04-14 Matthew Green <mrg@cygnus.com>
4366 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
4367 * configure: Rebuilt.
4369 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
4370 Jason Eckhardt <jle@cygnus.com>
4372 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
4374 * config/tc-hppa.c (CHECK_ALIGN): New macro.
4375 Added handling of new operand types l,y,&,fe,fE,fx.
4377 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
4378 David Mosberger <davidm@hpl.hp.com>
4379 Timothy Wall <twall@cygnus.com>
4380 Andrew MacLeod <amacleod@cygnus.com>
4381 Jim Wilson <wilson@cygnus.com>
4383 * Makefile.am (CPU_TYPES): Add ia64.
4384 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
4385 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
4386 * Makefile.in: Rebuild.
4387 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
4388 * configure: Rebuild.
4389 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
4390 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
4391 * expr.c (expr): Handle md_optimize_expr.
4392 * read.c (LEX_HASH): Add comment.
4393 * config/tc-ia64.c, config/tc-ia64.h: New files.
4395 2000-04-21 Richard Henderson <rth@cygnus.com>
4397 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
4398 bundling a non-delayed branch type instruction.
4400 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
4402 * config/tc-mn10300.c (HAVE_AM30): Define.
4403 (md_assemble): Use it.
4405 2000-04-19 Alan Modra <alan@linuxcare.com.au>
4407 * config/obj-elf.c (obj_elf_change_section): Check for changed
4410 * Makefile.am: (CPU_MULTI_VALID): Remove.
4411 (MULTI_CPU_TYPES): Define.
4412 (MULTI_CPU_OBJ_VALID): Define.
4413 (DEPTC): Use the above.
4414 (DEPOBJ): Same here.
4416 Regenerate dependencies.
4417 * Makefile.in: Regenerate.
4419 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4421 * Makefile.am (YACC, LEX): Get them from configure.
4423 2000-04-18 H.J. Lu (hjl@gnu.org)
4425 * config/tc-i386.c (offset_in_range): Use addressT instead of
4426 bfd_vma for non-bfd assemblers.
4428 2000-04-17 Alan Modra <alan@linuxcare.com.au>
4430 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
4431 doesn't give spurious errors.
4433 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4435 * as.h (SEEK_SET): Define if undefined.
4437 2000-04-13 Alan Modra <alan@linuxcare.com.au>
4439 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
4440 constants, and don't assume offsetT is 32 bits.
4442 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
4444 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
4445 (md_pcrel_from_section): Add prototype.
4446 (d10v_fix_adjustable): Add prototype.
4447 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
4449 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
4451 2000-04-12 Nick Clifton <nickc@cygnus.com>
4453 * config/tc-d10v.c (find_opcode): Correctly calculate position of
4454 symbol in frag chain.
4456 2000-04-10 Alan Modra <alan@linuxcare.com.au>
4458 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
4459 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
4460 (fits_in_signed_word, smallest_imm_type): Ditto.
4461 (md_assemble): Use an offsetT var to hold offsetT values, not a
4463 (offset_in_range): New.
4464 (md_assemble): Use it.
4465 (md_convert_frag): Change type of target_address, opcode_address,
4466 and displacement_from_opcode_start to offsetT.
4467 (md_create_short_jump): Change type of offset to offsetT.
4468 (md_create_long_jump): Ditto.
4469 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
4470 (md_chars_to_number): Remove.
4471 (output_invalid): Remove duplicate prototype.
4473 2000-04-09 Nick Clifton <nickc@cygnus.com>
4475 * Makefile.am (CPU_TYPES): Add 'avr'.
4476 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
4477 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
4479 * Makefile.in: Regenerate.
4481 * doc/as.texinfo: Add M32R documentation.
4483 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
4485 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
4486 --enable-build-warnings option.
4487 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
4488 * Makefile.in, configure: Re-generate.
4490 2000-04-07 Nick Clifton <nickc@cygnus.com>
4492 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
4493 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
4494 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
4495 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
4496 (arm_force_relocation): Force relocations for
4497 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
4499 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4501 * config/tc-sh.c (get_operands): There's no third operand if the
4502 first operand is an immediate.
4504 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4506 * config/tc-sh.c (immediate): Delete.
4507 (sh_operand_info): Add immediate member.
4508 (parse_reg): Use A_PC for pc.
4509 (parse_exp): Add second argument 'op'. All callers changed.
4510 (parse_at): Expect pc to be coded as A_PC.
4511 Use immediate field in *op.
4512 (insert): Add fourth argument 'op'. All callers changed.
4513 (build_relax): Add second argument 'op'. All callers changed.
4514 (insert_loop_bounds): New function.
4515 (build_Mytes): Remove DISP_4.
4516 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
4517 (assemble_ppi): Use immediate field in *operand.
4518 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
4519 (md_apply_fix): Likewise.
4520 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
4522 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4524 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
4526 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
4528 * internals.texi (CPU backend): Document
4529 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
4531 2000-04-04 Alan Modra <alan@linuxcare.com.au>
4533 * po/gas.pot: Regenerate.
4535 * as.c (show_usage): Restore translated part of bug string.
4536 * gasp.c (show_usage): Likewise.
4538 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
4539 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
4540 than move-if-change.
4541 (DEP1): Modify for "gcc -MM".
4545 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
4546 Update dependencies.
4547 * Makefile.in: Regenerate.
4549 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
4551 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
4552 (md_begin): Likewise.
4553 (HAVE_AM33): New macro.
4554 (md_assemble): Use it. Match r_regs and xr_regs only if
4557 2000-04-03 Alan Modra <alan@linuxcare.com.au>
4559 * as.h: #include "bin-bugs.h"
4560 * as.c (show_usage): Use REPORT_BUGS_TO.
4561 * gasp.c: #include "bin-bugs.h"
4562 (show_usage): Use REPORT_BUGS_TO.
4564 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
4566 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
4568 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
4569 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
4572 2000-04-03 Alan Modra <alan@linuxcare.com.au>
4574 * config/tc-i386.c (i386_immediate): Don't assume a constant
4575 immediate is necessarily 16 bits when in 16 bit code mode.
4576 (md_assemble): Instead set guess_suffix here after we have checked
4579 2000-04-02 Richard Henderson <rth@cygnus.com>
4581 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
4582 quantities. Correct right shift sign extension.
4583 (build_insn): Make `number' unsigned long. Mask top 6 bits of
4584 32-bit value when shifting into place.
4586 2000-04-01 Ian Lance Taylor <ian@zembu.com>
4588 * app.c: Add ATTRIBUTE_UNUSED as needed.
4589 * config/tc-ppc.c: Likewise.
4590 (ppc_size): Make unsigned long.
4591 (ppc_insert_operand): Add casts to avoid warnings.
4593 2000-03-31 Nick Clifton <nickc@cygnus.com>
4595 * config/tc-d10v.h (md_flush_pending_output): Define.
4597 2000-03-29 Nick Clifton <nickc@cygnus.com>
4599 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
4600 segment. Works for both BFD_ASSEMBLER and others.
4601 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
4603 2000-03-29 Nick Clifton <nickc@cygnus.com
4605 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
4607 2000-03-28 Alan Modra <alan@linuxcare.com.au>
4609 * listing.c (LISTING_LHS_WIDTH): Default depends on
4611 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
4613 2000-03-27 Ian Lance Taylor <ian@zembu.com>
4615 * config/tc-sh.c (md_show_usage): Use backslash before newline in
4618 2000-03-27 Alan Modra <alan@linuxcare.com.au>
4620 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
4622 * config/tc-avr.c (mcu_types): Add missing initialiser.
4623 (md_pcrel_from_section): Add prototype.
4624 (avr_operand): Remove redundant test of unsigned < 0.
4625 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
4627 2000-03-27 Denis Chertykov <denisc@overta.ru>
4629 * config/tc-avr.c: New file for AVR support.
4630 * config/tc-avr.h: Likewise.
4631 * configure.in: Add AVR support.
4632 * configure: Regenerate.
4634 2000-03-26 Timothy Wall <twall@cygnus.com>
4636 * gasp.c (macro_op): Add new argument to check_macro call.
4637 Macro structure definitions moved to macro.h
4638 * sb.h: Add argument to prototype for input_scrub_include_sb.
4639 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
4640 nesting checks with an additional flag.
4641 (struct input_save): Add flag to indicate whether current sb
4642 should be checked for proper macro/conditional nesting.
4643 (input_scrub_push/pop): Save/restore nest check flag.
4644 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
4646 * macro.c (check_macro): Allow caller to retrieve parsed macro
4647 information if a pointer is provided. This information may be
4648 used by the new macro hooks.
4649 * macro.h: Update prototype for check_macro. Macro struct
4650 definitions moved here from macro.c/gasp.c.
4651 * read.c (read_a_source_file): Add parameter to check_macro call,
4652 and pass macro info to the macro hook, if defined.
4653 (input_scrub_insert_line): New. Allow insertion of a line of
4654 characters into the input stream.
4655 (input_scrub_insert_file): New. Allow insertion of an arbitrary
4656 file into the input stream.
4657 (s_include): Use input_scrub_insert_file.
4658 * internals.texi: Document new macro hooks.
4659 * as.h: New prototypes added.
4661 2000-03-26 Alan Modra <alan@linuxcare.com.au>
4663 * config/tc-i386.c: Don't start any as_bad or as_warn message with
4664 an initial capital letter.
4665 (i386_index_check): Reindent.
4667 2000-03-19 Nick Clifton <nickc@cygnus.com>
4669 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
4672 2000-03-17 Thomas de Lellis <tdel@windriver.com>
4674 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
4675 instruction operand bad if Rd > 7 when generating
4676 thumb instructions. Prevents for example,
4677 "adr r12,label" from silently failing and generating
4678 the wrong instruction.
4680 2000-03-17 Nick Clifton <nickc@cygnus.com>
4682 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
4683 that have a destingation >= 0x400000.
4684 Fix compile time warning messages.
4686 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4688 * config/tc-sh.c (md_begin): When encountering insn that are
4689 not supported by the current arch, only change the name if
4690 its contents are the same as prev_name.
4691 (get_specific): If the the architecture doesn't match, fail.
4693 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4695 * config/tc-sh.c (IDENT_CHAR): Define.
4696 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
4697 matching back where it came from.
4699 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4701 * config/tc-sh.c (md_show_usage): Add description of -dsp.
4703 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
4705 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
4708 2000-03-15 Kazu Hirata <kazu@hxi.com>
4710 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
4712 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
4714 * expr.c (operand) [case 'f']: When testing if '0f' can start a
4715 floating-point-number, make sure 'f' is in FLT_CHARS.
4717 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
4719 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
4720 (s_lcomm_internal): Use it.
4721 * doc/internals.texi (CPU backend): Document it.
4722 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
4725 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
4727 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
4730 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
4731 implementation doesn't have special handling for switch
4733 (macro_build): Allow for code in sections other than .text.
4735 (mips_ip): Likewise.
4736 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
4737 Don't perform relocs if we will be outputting them.
4738 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
4739 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
4742 2000-03-09 Catherine Moore <clm@cygnus.com>
4744 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
4745 relocation type based on the entry in the fixup structure.
4746 Put S_IS_EXTERN processing back in.
4748 2000-03-08 H.J. Lu (hjl@gnu.org)
4750 * Makefile.am (install-exec-tooldir): Depend on
4751 install-exec-bindir for parallel make.
4752 * Makefile.in: Regenerated.
4754 2000-03-06 Nick Clifton <nickc@cygnus.com>
4756 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
4758 (md_parse_option): Parse -m32r command line switch - disable m32rx
4760 (md_show_usage): Document new option.
4762 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
4763 * doc/Makefile.in: Regenerate.
4764 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
4766 2000-03-02 Michael Meissner <meissner@redhat.com>
4768 * config/tc-d30v.c (check_range): Remove code that incorrectly
4769 sign extended values where bits < 32.
4771 2000-03-02 H.J. Lu (hjl@gnu.org)
4773 * configure.in: Support --enable-targets=all on ia32.
4774 * configure: Regenerated.
4776 2000-03-01 Nick Clifton <nickc@cygnus.com>
4778 * gasp.c (do_align): Remove bogus check of alignment value.
4780 2000-02-27 Thomas de Lellis <tdel@windriver.com>
4782 * config/obj-elf.c (elf_frob_symbol): Remove code which when
4783 TC_PPC was defined forced the type of a symbol with no other type
4786 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
4788 * doc/internals.texi (CPU backend): Mention that
4789 line_separator_chars do not break up comments. Fix typos for
4790 LEX_AT and LEX_NAME descriptions. Document operands for
4791 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
4792 description of md_create_short_jump usage. Document argument for
4793 md_undefined_symbol.
4795 2000-02-27 Jakub Jelinek <jakub@redhat.com>
4797 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
4798 (md_parse_option): Handle it.
4799 (md_show_usage): Document it.
4801 2000-02-27 Ian Lance Taylor <ian@zembu.com>
4803 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
4804 opcode, for the instruction `pal19'. From Andrea Arcangeli
4807 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
4809 * config/tc-i386.c (i386_immediate): Move constant operand sizing
4811 (md_assemble): To here, before template operands are matched.
4812 Also ensure a constant immediate is sign extended when we know the
4813 size is at most 16 bits. This is to catch cases like "add
4814 $0xffc0,%ax" where we don't know the size, and thus that the
4815 immediate can be represented as Imm8S until after parsing the
4817 (i386_displacement): Similarly sign extend 16 bit constant
4819 (md_assemble): Relax 16-bit jump constant range check to suit sign
4820 extended displacements.
4822 2000-02-26 Andreas Jaeger <aj@suse.de>
4824 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
4826 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
4828 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
4829 call operands when intel_syntax.
4830 (intel_float_operand): Return 2 for "fi...".
4831 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
4832 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
4833 earlier "SHORT" change.
4834 (md_assemble): When determining suffix from Regs, exclude
4837 2000-02-24 Nick Clifton <nickc@cygnus.com>
4839 * configure: Add arm-wince, mips-pe and sh-pe targets.
4840 * configure: Regenerate.
4842 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
4844 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
4845 "pe-mips" for the mips-pe target.
4847 * config/tc-arm.c (insns): Change displacement encoded in BL
4848 and B instructions if the target port is arm-wince.
4849 (do_ldst): Do not bias the relocation offset if the target
4851 (md_pcrel_from): Add in missing relocation offset bias if the
4852 target os arm-wince.
4854 * config/tc-mips.c (mips_target_format): Support COFF flavour.
4855 (md_begin): Disable -G support for mips-pe target.
4856 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
4857 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
4860 * config/tc-sh.c (md_begin): sh-pe target is little endian.
4861 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
4862 assembler, just set the alignment to 4.
4864 * config/te-wince-pe.h: New file for WinCE targets. Define
4867 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
4869 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
4870 string instructions.
4871 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
4872 (i386_intel_memory_operand): After finding a segment override,
4873 check again for no `[' before looking for a displacement. Bomb if
4874 more than one displacement rather than silently discarding the
4875 second and subsequent ones. Free strings malloc'd by
4876 build_displacement_string.
4878 2000-02-24 Catherine Moore <clm@cygnus.com>
4880 * config/obj-som.c (obj_pseudo_table): Add "weak".
4881 (obj_som_weak): New routine.
4883 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
4885 * config/tc-i386.c (union i386_op): New.
4886 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
4887 Throughout file replace occurences of disps[n], imms[n], regs[n]
4888 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
4889 intel mode operand swapping. Add assert in regKludge and
4890 fake_zero_displacement code. Test i.types[n] when outputting
4891 displacements and immediates. Combine output of Disp16 with
4893 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
4894 when in intel mode by (not) reversing fsub and fdiv operands
4895 before the template search. This fails for single operand
4896 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
4897 undefined. Instead fix the base_opcode after we've found the
4898 template. Move base_opcode xor with found_reverse_match from
4899 opcode output code to before this fix so we test for the correct
4901 (md_assemble): Don't use strcmp when deciding to ignore the suffix
4902 check in intel mode. Instead compare opcodes.
4904 * config/tc-i386.h (TC_RELOC): Delete.
4905 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
4906 with equivalent call to reloc.
4908 * as.h (flag_m68k_mri): Move declaration after target include, and
4909 only declare when TC_M68K defined. Define as zero otherwise.
4910 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
4911 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
4912 Define as zero otherwise.
4913 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
4914 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
4915 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
4916 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
4917 testing whether defined.
4918 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
4919 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
4920 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
4921 rather than testing whether defined.
4922 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
4923 (parse_mri_cons): Declare and use only when TC_M68K.
4924 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
4925 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
4926 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
4928 * NEWS: Mention IBM 370 support.
4930 2000-02-23 Richard Henderson <rth@cygnus.com>
4932 * config/tc-i386.c (md_assemble): When swapping operands for
4933 intel_syntax, assume everything that's not Imm or Disp is a
4936 2000-02-23 Linas Vepstas <linas@linas.org>
4938 * config/tc-i370.c, config/tc-i370.h: New files.
4939 * Makefile.am: Add support for Linux/IBM 370.
4940 * configure.in: Likewise.
4941 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
4942 * config/obj-elf.c: Include elf/i370.h
4943 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
4945 * Makefile.in: Regenerate.
4946 * configure: Regenerate.
4948 * doc/c-i370.texi: New file.
4949 * doc/all.texi: Include it.
4950 * doc/as.texinfo: And here.
4951 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
4952 * doc/Makefile.in: Regenerate.
4954 2000-02-19 Michael Meissner <meissner@redhat.com>
4956 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
4957 determine if an instruction can be used in parallel with an ADDppp
4958 or SUBppp instruction.
4960 2000-02-22 Andrew Haley <aph@cygnus.com>
4962 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
4964 2000-02-22 Andrew Haley <aph@cygnus.com>
4966 * config/tc-mips.c (mips_gp32): New variable.
4967 (macro_build) Use mips_gp32.
4969 (md_longopts): Add "-mgp32" and "-mgp64".
4970 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
4972 (OPTION_M7900): Change offset
4973 (OPTION_NO_M7900): Ditto.
4975 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4977 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
4978 warning, and bump it to 1.
4980 2000-02-22 Ian Lance Taylor <ian@zembu.com>
4982 From Brad Lucier <lucier@math.purdue.edu>:
4983 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
4986 2000-02-21 Catherine Moore <clm@cygnus.com>
4988 * config/tc-mips.c (MF_HILO_INSN): Define.
4989 (mips_7000_hilo_fix): Declare.
4990 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
4991 (md_parse_option): Check for 7000_HILO_FIX options.
4992 (OPTION_M7000_HILO_FIX): Define.
4993 (OPTION_NO_M7000_HILO_FIX): Define.
4994 * doc/c-mips.texi (-mfix7000): Describe.
4996 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
4998 * listing.c (print_lines): Remove unused variable `end'.
5000 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
5001 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
5002 reloc_type when BFD_ASSEMBLER.
5003 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
5004 reloc_type when BFD_ASSEMBLER. Move common code out of switch
5005 statement and quell signed vs. unsigned comparison warning.
5007 2000-02-18 Nick Clifton <nickc@cygnus.com>
5009 * config/tc-d10v.c (find_opcode): Add a symbol's value to
5010 the computed frag offset, rather than overwriting it.
5012 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5014 * config/tc-sh.c ("elf/sh.h"): Include.
5015 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
5016 (md.begin): Initialize target_arch.
5017 Only include opcodes in has table that match selected architecture.
5018 (parse_reg): Recognize register names for sh-dsp.
5019 (parse_at): Recognize post-modify addressing.
5020 (get_operands): The leading space is now optional.
5021 (get_specific): Remove FDREG_N support. Add support for sh-dsp
5022 arguments. Update valid_arch.
5023 (build_Mytes): Add support for SDT_REG_N.
5024 (find_cooked_opcode): New function, broken out of md_assemble.
5025 (assemble_ppi, sh_elf_final_processing): New functions.
5026 (md_assemble): Use find_cooked_opcode and assemble_ppi.
5027 (md_longopts, md_parse_option): New option: -dsp.
5028 * config/tc-sh.h (elf_tc_final_processing): Define.
5029 (sh_elf_final_processing): Declare.
5031 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
5033 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
5034 the unwinder subspace. Save the current seg/subseg before creating
5037 2000-02-10 Nick Clifton <nickc@cygnus.com>
5039 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
5040 little endian targets.
5041 (INST_BYTE1): Redefine to handle big and little endian
5043 (cpu_type): New type: Select between M340 and M210.
5044 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
5045 instructions of the M340.
5046 (md_assemble): Add support for the MULSH and OPSR classes of
5048 (md_atof): Add support for little endian targets.
5049 (md_parse_option): Add support for -EL, -EB and -mcpu command
5051 (md_convert_frag): Add support for little endian targets.
5052 (md_apply_fix3): Add support for little endian targets.
5053 (md_number_to_chars): Add support for little endian targets.
5055 2000-02-10 Timothy Wall <twall@redhat.com>
5057 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
5058 defined, use it to verify the symbol just read should be a label.
5060 2000-02-10 Timothy Wall <twall@redhat.com>
5062 * app.c (do_scrub_chars): Handle "||" for parallel instructions
5063 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
5064 around colons when KEEP_WHITE_AROUND_COLON is defined.
5065 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
5066 and KEEP_WHITE_AROUND_COLON.
5068 2000-02-08 Timothy Wall <twall@redhat.com>
5070 * read.c (s_rept): Call do_repeat, which abstracts the repeat
5072 (do_repeat): New. Abstract repeat logic so that a "break" can be
5074 (end_repeat): New. Provide support for a "break" out of the
5076 * read.h: Add prototypes for new functions.
5078 2000-02-08 Timothy Wall <twall@redhat.com>
5080 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
5081 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
5082 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
5085 2000-02-08 Timothy Wall <twall@redhat.com>
5087 * read.c: Added elseif to directives table.
5088 * read.h: Added prototype for s_elseif.
5089 * doc/as.texinfo: Added description for elseif.
5090 * cond.c (s_elseif): New function
5092 2000-02-04 Timothy Wall <twall@redhat.com>
5094 * listing.c (print_lines): Remove conditionals causing bug in
5097 2000-02-03 Timothy Wall <twall@cygnus.com>
5099 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
5101 * frags.c (frag_new): Calculate fr_fix in octets
5102 (frag_now_fix) Return offset as target address offset (bytes).
5103 (frag_now_fix_octets) New - Return offset in octets (8-bit
5105 * frags.h: Added prototype for frag_now_fix_octets().
5106 Distinguish between octets and bytes in field descriptions.
5107 * listing.c (calc_hex): Account for octets vs bytes when
5108 printing addresses/offsets.
5109 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
5110 target is little-endian, print the octets in a word in big-endian
5111 order so that the display looks like a proper hexadecimal number,
5112 instead of having the octets reversed.
5113 * read.c (do_align): When recording alignment, alignment power
5114 should be in terms of target bytes (minimum addressible unit)
5116 (do_org) Convert ORG target address (byte) argument into an
5117 octet offset when generating a variable fragment.
5118 * symbols.c (resolve_symbol_value): Symbol final value
5119 converted to a target address offset (bytes) from its octet offset.
5120 * config/obj-coff.c (coff_frob_symbol): Symbol target address
5121 offset (bytes) is adjusted by the frag offset (octets) converted
5123 (coff_frob_section) Section alignment power is in terms of bytes;
5124 convert it to an octet alignment power when calculating size (and
5125 size mask) in octets. Don't modify the section size in order to
5126 "align" it for TI COFF, since that format has a different method
5127 for storing alignment information.
5129 2000-02-01 Timothy Wall <twall@cygnus.com>
5131 * stabs.c (generate_asm_file): Escape backslashes in stabs file
5132 entries, matching the way GCC generates them. If not escaped, the
5133 filename is encoded incorrectly.
5135 2000-01-31 Nick Clifton <nickc@cygnus.com>
5137 * config/tc-arm.c (reg_table): Add support for ATPCS register
5140 2000-01-31 Geoff Keating <geoffk@cygnus.com>
5142 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
5144 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
5146 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
5147 of a symbol when we really care about its value.
5149 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
5151 * config/tc-mcore.c (md_assemble): Give warning message if
5152 operands passes to instruction are more than the spec.
5154 2000-01-27 Thomas de Lellis <tdel@windriver.com>
5156 * config/tc-arm.c (armadjust_symtab): If the assembler is in
5157 Thumb mode but the label seen was not declared as '.thumb_func'
5158 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
5159 correct disassembly of Thumb code bounded by non function labels.
5161 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
5163 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
5164 Add dependencies for e-i386aout.o. Fix 2 comment lines.
5166 * Makefile.in: Same here.
5169 * configure.in: Set bfd_gas for i386-aout when primary target
5170 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
5171 we may need the primary te_file. Remove incorrect comment.
5173 * configure: Regenerate.
5175 * config/e-i386aout.c: New file.
5177 * as.c (USE_EMULATIONS): Move to before print_version_id.
5178 (struct emulation): Add i386aout.
5179 (show_usage): Split text strings. Reformat -a text. Add --em
5183 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
5184 (aout_format_ops): New.
5187 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
5188 preprocessor conditional and add aout USE_EMULATIONS tests.
5189 (read_a_source_file): Don't pass error strings to printf as
5193 * gasp.c (exp_get_abs): Don't pass error strings to printf as
5195 (do_data): Same here.
5196 (process_file): And here.
5199 * symbols.c (colon): Rewrite "already defined" fatal message
5200 code for aout with USE_EMULATIONS.
5203 * config/obj-aout.c (OBJ_HEADER): Define.
5204 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
5206 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
5207 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
5209 (obj_aout_type): Expand S_SET_OTHER here too.
5210 (obj_read_begin_hook): Remove.
5211 (aout_pop_insert): New.
5212 (obj_aout_s_get_other): New.
5213 (obj_aout_s_get_desc): New.
5214 (aout_format_ops): New.
5217 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
5218 gets aout_pseudo_table.
5219 (aout_pseudo_table): Declare.
5220 (obj_read_begin_hook): Define.
5223 * config/obj-coff.c (obj_pseudo_table): Rename to
5225 (coff_pop_insert): Use coff_pseudo_table.
5226 (coff_sec_sym_ok_for_reloc): Remove.
5227 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
5228 and comment all zero entries and remove #if 0 code.
5231 * config/obj-coff.h (obj_pop_insert): Define.
5232 (coff_pseudo_table): Declare.
5235 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
5236 s_get_size, s_set_size. Comment all zero entries.
5239 * config/obj-elf.c (elf_s_get_other): New function.
5240 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
5241 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
5242 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
5244 (obj_elf_parse_section_letters): Don't pass error strings to
5245 printf as format arg.
5248 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
5250 (elf_s_get_other): Declare.
5251 (S_GET_OTHER) Define as elf_s_get_other if not already
5253 (S_SET_OTHER): Only define when not already defined.
5254 (elf_obj_read_begin_hook): Declare.
5255 (obj_read_begin_hook): Define.
5256 (elf_obj_symbol_new_hook): Declare.
5257 (obj_symbol_new_hook): Define.
5260 * config/obj-multi.h: Add copyright header and protect against
5261 multiple inclusion. Add * to all function pointers.
5262 (OBJ_HEADER): If defined, include it rather than other defines
5264 (obj_frob_file_after_relocs): Test for NULL.
5265 (obj_symbol_new_hook): Here too.
5266 (obj_sec_sym_ok_for_reloc): And here.
5267 (S_GET_OTHER): Define.
5268 (S_GET_DESC): Define.
5269 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
5270 (OBJ_MAYBE_ELF): Update comment.
5272 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
5273 OBJ_AOUT preprocessor conditional and handle emulation by
5274 testing OUTPUT_FLAVOR.
5275 (i386_displacement): Here too.
5276 (md_section_align): Similarly here.
5277 (i386_target_format): Conditionally compile when more than one
5278 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
5279 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
5280 (i386_displacement): Here too.
5283 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
5284 Define TARGET_FORMAT for aout only when not multi.
5287 * config/te-multi.h: Delete file as it's identical to te-generic.h
5289 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
5291 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
5292 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
5295 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
5297 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
5300 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
5302 * config/tc-mips.c (mips_do_align): New function.
5303 * config/tc-mips.h (md_do_align): Define.
5305 2000-01-10 Philip Blundell <philb@gnu.org>
5307 * doc/c-arm.texi (ARM Options): Fix typo.
5308 (ARM-Chars): Correct description of `#'. Mention that `;' is a
5309 line separator for Linux.
5310 * doc/as.texinfo (Comments): Mention the ARM.
5312 2000-01-10 Philip Blundell <pb@futuretv.com>
5314 * configure.in (arm*-*-conix*): New target.
5315 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
5317 * configure: Regenerate.
5319 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
5321 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
5322 (obj_elf_visibility): New function.
5324 * doc/as.texinfo (Visibility): New node: document visibility
5327 For older changes see ChangeLog-9899