1 2001-06-06 Christian Groessler <cpg@aladdin.de>
3 * config/tc-z8k.c: Removed many warnings by removing unused
4 variables and tagging unused parameters as such.
5 (md_begin): Fixed a typo (","instead of ";").
6 (struct ctrl_table): Add parentheses to initialize array
8 (struct flag_table): Likewise.
9 (struct intr_table): Likewise.
10 (struct table): Likewise.
11 (check_operand): "#if 0"'ed since it doesn't seem to be used.
13 2001-06-06 Peter Jakubek <pjak@snafu.de>
15 * gas/config/tc-m68k.c (md_show_usage): Add all supported ColdFire
16 options to list (e.g. m5206e, m5307, m5407).
18 2001-06-06 Martin Schwidefsky <schwidefsky@de.ibm.com>
20 * config/tc-s390.h (TC_FORCE_RELOCATION): Always emit relocations
21 BFD_RELOC_VTABLE_INHERIT and BFD_RELOC_VTABLE_ENTRY.
23 2001-06-06 Alan Modra <amodra@bigpond.net.au>
25 * config/tc-i386.c (md_assemble): Handle Pentium4 branch hints.
26 <JumpByte, JumpDword insn output>: Remove dead code.
28 2001-06-06 Tracy Kuhrt <Tracy.Kuhrt@microchip.com>
30 * as.c (parse_args): Correct option name "listing-lhs-width2".
32 2001-06-05 Nick Clifton <nickc@cambridge.redhat.com>
34 * symbols.c (S_SET_EXTERNAL): Do not override a section symbol's
37 2001-05-30 Richard Henderson <rth@redhat.com>
39 * read.c (emit_leb128_expr): Call md_cons_align.
41 2001-05-28 Jeff Sturm <jsturm@one-point.com>
43 * config/tc-sparc.c (md_apply_fix3): Handle BFD_RELOC_SPARC_UA16,
44 BFD_RELOC_SPARC_UA32 and BFD_RELOC_SPARC_UA64.
45 (tc_gen_reloc): Likewise.
46 (sparc_cons_align): Don't clear sparc_no_align_cons.
47 (cons_fix_new_sparc): Substitute BFD_RELOC_SPARC_UA{16|32|64} for
48 BFD_RELOC_{16|32|64} iff sparc_no_align_cons is set.
50 2001-05-27 Alan Modra <amodra@one.net.au>
52 * write.c (relax_segment <rs_space>): Check the section of a
53 symbol to determine whether it is absolute rather than comparing
54 its frag against zero_address_frag as listings play tricks with
57 * config/tc-m68k.c (md_assemble): Ensure variable part of frag is
58 allocated in the same chunk as the fixed part.
60 2001-05-26 Alan Modra <amodra@one.net.au>
62 * write.c (relax_segment <rs_space>): Calculate growth using
63 addresses before stretch. Prevent repeated error messages.
64 From Peter Jakubek <pjak@snafu.de>
65 Use as_bad_where and as_warn_where to pinpoint errors.
67 2001-05-25 Alan Modra <amodra@one.net.au>
69 * symbols.c (resolve_symbol_value): Always set segment, even when
70 not finalizing symbol value.
72 * config/obj-ieee.c (write_object_file): Set finalize_syms.
73 * config/obj-coff.c (write_object_file): Likewise.
74 * (size_section): Remove rs_space assert as fr_symbol is no longer
76 (fill_section): Likewise.
78 * configure.in: Replace linuxoldld with linux*oldld.
79 * configure: Regenerate.
81 From 2.11 branch 2001-03-30 Richard Henderson <rth@redhat.com>
82 * config/tc-i386.c (md_convert_frag): Don't die on local symbols
83 that have been finalized.
85 * symbols.c (resolve_symbol_value): Clear sy_resolving before
86 taking exit_dont_set_value.
88 * write.c (relax_segment <rs_space>): Don't zap fr_symbol when
91 2000-05-24 Tom Rix <trix@redhat.com>
93 * config/obj-coff.c : (add_lineno) xcoff allows negative line
95 * config/tc-ppc.c (ppc_stabx) : fix generated symbol
97 2001-05-24 Alan Modra <amodra@one.net.au>
99 * write.c (write_object_file): Set finalize_syms = 1 before
102 2001-05-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
104 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add ISA_MIPS64 as 64 bit
105 architecture, remove erraneous ISA_MIPS32.
106 (md_show_usage): Add MIPS r12k support.
107 (mips_cpu_info_table): Add MIPS r12k support.
109 2001-05-22 Alan Modra <amodra@one.net.au>
111 * config/tc-arc.c (md_assemble): Use is_end_of_line instead of
114 * symbols.c (resolve_symbol_value): Remove "finalize" param,
115 instead use finalize_syms directly. Don't treat expressions
116 specially with regard to finalize_syms. Update calls to self.
117 (resolve_local_symbol): Update call to resolve_symbol_value.
118 (S_GET_VALUE): Likewise. Return resolve_symbol_value if
120 * symbols.h (resolve_symbol_value): Update prototype.
121 * config/obj-aout.c (obj_crawl_symbol_chain): Update call
122 to resolve_symbol_value.
123 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
124 * config/obj-coff.c (do_relocs_for): Likewise.
125 (yank_symbols): Likewise.
126 (fixup_segment): Likewise.
127 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
128 * config/tc-mips.c (md_convert_frag): Likewise.
129 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
130 (ppc_fix_adjustable): Likewise.
131 * dwarf2dbg.c (dwarf2dbg_estimate_size_before_relax): Likewise.
132 (dwarf2dbg_convert_frag): Likewise.
133 * ehopt.c (eh_frame_estimate_size_before_relax): Likewise.
134 (eh_frame_convert_frag): Likewise.
135 * expr.c (make_expr_symbol): Likewise.
136 * write.c (adjust_reloc_syms): Likewise.
137 (write_object_file): Likewise.
138 (relax_segment): Likewise.
139 (fixup_segment): Likewise.
140 (finalize_syms): Init to zero, and update comment.
141 (write_object_file): Set finalize_syms to 1 rather than 2.
142 * doc/internals.texi (sy_value): Mention finalize_syms.
143 (S_GET_VALUE): Remove restriction on when S_GET_VALUE can be called.
145 * config/tc-m68k.c (relaxable_symbol): Only treat external symbols
146 as relaxable if embedded system, make weak syms non-relaxable.
148 (tc_m68k_fix_adjustable): ..so it can be used here.
149 (md_apply_fix_2): Sign extend without conditional.
151 * config/tc-v850.c: Update copyright.
153 2001-05-16 Jeff Johnston <jjohnstn@redhat.com>
155 * cgen.c (gas_cgen_tc_gen_reloc): Changed error message when
156 howto entry is not found.
158 2001-05-15 Alexandre Oliva <aoliva@redhat.com>
160 * config/tc-mn10300.c (mn10300_force_relocation): Don't
161 optimize differences between symbols in code sections to
163 (mn10300_fix_adjustable): Don't adjust to section+offset
164 relocations pointing at symbols in code sections.
166 2001-05-16 Alan Modra <amodra@one.net.au>
168 * config/tc-arc.c (md_assemble): Correct dwarf2_emit_insn param
170 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn before
171 opcodes are output rather than after. Delete insn_size.
172 * config/tc-v850.c (md_assemble): Similarly, but delete
175 2001-05-14 Richard Henderson <rth@redhat.com>
177 * ehopt.c (eh_frame_convert_frag): Fix missed subtype adjustment
180 2001-05-14 Richard Henderson <rth@redhat.com>
182 * ehopt.c (get_cie_info): Rename from eh_frame_code_alignment;
183 also collect whether to expect an FDE augmentation.
184 (check_eh_frame): Rewrite as a state machine. Track where in
185 an FDE we are located, skip any augmentation.
186 (eh_frame_estimate_size_before_relax): Get code alignment from
187 the fragment subtype.
188 (eh_frame_relax_frag, eh_frame_convert_frag): Likewise.
189 * read.c (emit_leb128_expr): Call check_eh_frame.
191 2001-05-14 Alexandre Oliva <aoliva@redhat.com>
193 * config/tc-mn10300.c (md_assemble): Anchor dwarf2 line info
194 before a relaxable insns.
196 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
198 * config/tc-mn10300.c (tc_gen_reloc): Don't reject differences
199 between symbols if the base symbol is in the current section;
200 emit a PC-relative relocation instead.
202 2001-05-12 Peter Targett <peter.targett@arccores.com>
204 * config/tc-arc.c: Update copyright and tidy source comments.
205 (md_pseudo_table): Add directive .cpu back as an alias for
206 .option. Add .file and .line for dwarf2 support.
207 (arc_mach_type): Make bfd_mach_arc_6 default.
208 (md_longopts): Add entry 'pre-v6' representing old command line
209 option when assembling for 'arc5' core versions.
210 (md_parse_option): Make OPTION_ARC same as OPTION_ARC6, for new
212 (arc_code_symbol): Make symbol value for @h30 fixup expression
214 (md_assemble): Call dwarf2_emit_insn.
215 Include "dwarf2dbg2.h". Formatting fixes throughout file.
216 * config/tc-arc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
217 * doc/c-arc.texi (ARC_CORE_DEFAULT): Update to new default.
219 2001-05-11 Jakub Jelinek <jakub@redhat.com>
221 * config/tc-ia64.c (special_linkonce_name): New.
222 (make_unw_section): Map .gnu.linkonce.t.FOO text section into
223 .gnu.linkonce.ia64unw{,i}.FOO.
224 (ia64_elf_section_type): Handle .gnu.linkonce.ia64unw{,i}.FOO.
225 (dot_endp): Add comment about it.
227 2001-05-11 Nick Clifton <nickc@cambridge.redhat.com>
229 * config/tc-arm.c (arm_handle_align): When truncating an aligned
230 block, ensure that the low order bits of the alignment are
233 2001-05-10 Alan Modra <amodra@one.net.au>
235 * config/obj-vms.c (obj_crawl_symbol_chain): Don't take address of
238 * config/tc-fr30.c (md_estimate_size_before_relax): Return size of
239 current variable part of frag.
240 * config/tc-m32r.c (md_estimate_size_before_relax): Likewise.
241 * config/tc-openrisc.c (md_estimate_size_before_relax): Likewise.
242 * config/tc-m68hc11.c (RELAX_STATE): Define.
243 (RELAX_LENGTH): Define.
244 (md_estimate_size_before_relax): Handle non-relaxable cases
245 separately from relaxable cases for clarity, and return correct
246 size for multi-pass relaxation.
247 * config/tc-tahoe.c (RELAX_LENGTH): Correct.
248 (md_estimate_size_before_relax): As for tc-m68hc11.c.
249 (md_convert_frag): Remove "length_code".
250 * config/tc-vax.c (RELAX_STATE): Define.
251 (RELAX_LENGTH): Define.
252 (md_relax_table): Add missing entry.
253 (md_estimate_size_before_relax): As for tc-m68hc11.c.
254 (md_convert_frag): Remove "length_code".
255 * config/tc-ns32k.c (md_estimate_size_before_relax): Simplify and
256 don't bother setting fr_var. Return correct size for multi-pass
258 * config/tc-v850.c (md_estimate_size_before_relax): Rewrite.
259 (md_convert_frag): Don't bother clearing fr_var.
260 (md_pseudo_table): Correct initialization.
261 * config/tc-h8500.c (md_convert_frag): Don't bother clearing fr_var.
262 (md_estimate_size_before_relax): No need to set fr_var.
263 * config/tc-mcore.c (md_convert_frag): Don't bother clearing fr_var.
264 (md_estimate_size_before_relax): No need to set fr_var.
266 2001-05-09 Richard Henderson <rth@redhat.com>
268 * config/tc-ia64.c (generate_unwind_image): Align the fragment
269 beginning a function's unwind info block.
271 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
273 * config/tc-mn10300.c (md_apply_fix3): Accept PC-relative relocs.
275 2001-05-08 Andreas Schwab <schwab@suse.de>
277 * config/tc-m68k.c: Instead of replacing -1 by 64 in assignment to
278 fx_pcrel_adjust explicitly sign extend when reading it.
280 2001-05-08 Alan Modra <amodra@one.net.au>
282 * config/tc-m68k.c (md_estimate_size_before_relax): Set fr_var
283 from md_relax_table, and combine some switch cases.
285 2001-05-06 Alexandre Oliva <aoliva@redhat.com>
287 * config/tc-mn10300.c (md_assemble): Subtract operand->shift
288 from offset in non-pcrel operands too.
290 2001-05-06 Nick Clifton <nickc@cambridge.redhat.com>
292 * config/tc-arm.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define.
293 * config/tc-arm.c (arm_handle_align): Do not insert more than
294 MAX_MEM_FOR_RS_ALIGN_CODE bytes.
295 (arm_frag_align_code): Use MAX_MEM_FOR_RS_ALIGN_CODE.
297 2001-05-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
299 * Makefile.am (TARG_ENV_HFILES): Add te-hppa64.h and te-hppalinux64.h.
301 * Makefile.in: Regenerate.
302 * configure.in: Remove duplicate mips-*-ecoff* entry.
303 * configure: Regenerate.
305 * config/obj-ecoff.c (obj_pseudo_table): Fix terminating entry.
306 (n_names): Cast away type mismatch.
307 (ecoff_sec_sym_ok_for_reloc): Add unused attribute.
308 (obj_ecoff_frob_symbol): Likewise.
309 * ecoff.c: (add_file): Add unused attribute.
310 (ecoff_directive_begin): Likewise.
311 (ecoff_directive_bend): Likewise.
312 (ecoff_directive_def): Likewise.
313 (ecoff_directive_dim): Likewise.
314 (ecoff_directive_scl): Likewise.
315 (ecoff_directive_size): Likewise.
316 (ecoff_directive_type): Likewise.
317 (ecoff_directive_tag): Likewise.
318 (ecoff_directive_val): Likewise.
319 (ecoff_directive_endef): Likewise.
320 (ecoff_directive_end): Likewise.
321 (ecoff_directive_ent): Likewise.
322 (ecoff_directive_extern): Likewise.
323 (ecoff_directive_file): Likewise.
324 (ecoff_directive_fmask): Likewise.
325 (ecoff_directive_frame): Likewise.
326 (ecoff_directive_mask): Likewise.
327 (ecoff_directive_loc): Likewise.
328 (mark_stabs): Likewise.
329 (ecoff_stab): Likewise.
330 (ecoff_frob_symbol): Cast away type mismatch.
331 (ecoff_padding_adjust): Likewise.
332 (ecoff_build_symbols): Likewise.
333 (ecoff_build_procs): Likewise.
334 (ecoff_build_aux): Likewise.
335 (ecoff_build_strings): Likewise.
336 (ecoff_build_fdr): Likewise.
337 (ecoff_build_debug): Likewise.
338 * itbl-ops.c (itbl_assemble): Variable initialization.
340 2001-05-03 Alan Modra <amodra@one.net.au>
342 * config/tc-i386.c (i386_displacement): Call as_bad for bad GOTOFF
343 expressions rather than triggering an assert.
345 2001-05-02 Johan Rydberg <jrydberg@opencores.org>
347 * config/tc-openrisc.c: New file.
348 * config/tc-openrisc.h: Likewise.
350 * Makefile.am: Add OpenRISC target.
351 * Makefile.in: Regenerated.
353 * configure.in (openrisc-*-*): Add target.
354 * configure: Regenerated.
356 2001-05-02 Nick Clifton <nickc@cambridge.redhat.com>
358 * config/tc-arm.c (arm_frag_align_code): Change error message to
359 more explanatory version.
361 2001-04-29 Keith M Wesolowski <wesolows@foobazco.org>
363 * config/tc-mips.c (md_parse_option): Also accept
364 elf64-tradbigmips and elf64-tradlittlemips for OPTION_64.
366 2001-04-27 David Mosberger <davidm@hpl.hp.com>
368 * config/tc-ia64.c (dot_spillmem_p): Fix output_spill_?sprel_p()
369 argument passing order: predicate goes last, not first.
371 2001-04-27 Sean McNeil <sean@mcneil.com>
373 * configure.in: Add arm-vxworks.
374 * configure: Regenerate.
376 2001-04-26 Nick Clifton <nickc@cambridge.redhat.com>
378 * config/tc-arm.c (arm_handle_align): New Function: Generate
379 no-op filled alignment frags.
380 (arm_frag_align_code): New Function: Create a code alignment frag.
381 (arm_init_frag): New Function: Initialse the target dependent
384 * config/tc-arm.h (TC_FRAG_TYPE): Define.
385 (TC_FRAG_INIT): Define.
386 (HANDLE_ALIGN): Define.
387 (md_do_align): Define.
389 2001-04-25 Nick Clifton <nickc@cambridge.redhat.com>
391 * config/obj-coff.c (do_linenos_for): Check to see if the filename
392 symbol has been initialised before extracting its symbol index.
394 2001-04-24 H.J. Lu <hjl@gnu.org>
396 * configure: Regenerated with the right version of autoconf.
398 2001-04-24 Christian Groessler <cpg@aladdin.de>
400 * config/tc-z8k.c (build_bytes): 12 and 16 bit displacements now
401 generate R_CALLR and R_REL16 relocations
403 2000-04-20 Jason Eckhardt <jle@redhat.com>
405 * config/tc-d10v.h (tc_frob_label): Update the symbol's frag
406 since frag_now can change after d10v_cleanup is called.
408 2001-04-16 David O'Brien <obrien@FreeBSD.org>
410 * configure.in: Add the em type for FreeBSD targets.
411 * configure: Regenerate.
413 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
415 * struc-symbol.h (struct local_symbol): New TC_LOCAL_SYMFIELD_TYPE.
416 * symbols.c (local_symbol_convert): Call TC_LOCAL_SYMFIELD_CONVERT.
418 * config/tc-mn10300.c (md_assemble): Simplify offset adjustment of
419 pc-relative relocations not placed at the end of the instruction.
421 2001-04-13 Jim Wilson <wilson@redhat.com>
423 * tc-ia64.c (is_conditional_branch): Return true for br, brl, and br.
426 2001-04-13 Jakub Jelinek <jakub@redhat.com>
428 * config/obj-elf.c (obj_elf_change_section): Add entsize argument,
429 handle SHF_MERGE and SHF_STRINGS.
430 (obj_elf_parse_section_letters): Set SHF_MERGE and SHF_STRINGS.
431 (obj_elf_section): Allow additional argument specifying entity size.
432 * write.c (adjust_reloc_syms): Keep relocations against local symbols
433 in SEC_MERGE sections.
435 2001-04-12 Jason Merrill <jason_merrill@redhat.com>
437 * dwarf2dbg.c (process_entries): Don't optimize redundant line notes.
439 2001-04-12 Alexandre Oliva <aoliva@redhat.com>
441 * expr.c (operand): Pass &c to md_parse_name().
442 * config/tc-ia64.h, config/tc-ppc.h, config/tc-tic54x.h: Adjust.
444 2001-04-07 Steven J. Hill <sjhill@cotw.com>
446 * config/tc-mips.c: Support ELF64 for traditional MIPS targets.
448 * Makefile.am: (TARG_ENV_HFILES): Add tc-mips.h.
449 * Makefile.in: Regenerated.
451 * configure.in: Use traditional MIPS targets for Linux/MIPS.
452 * configure: Regenerated.
454 2001-04-06 Alexandre Oliva <aoliva@redhat.com>
456 * config/tc-mn10300.c (xr_registers): Added `pc'.
458 2001-04-05 Alan Modra <alan@linuxcare.com.au>
460 * configure.in: Add h8500-*-coff and h8500-*-rtems targets.
461 * configure: Regenerate.
463 * config/tc-h8500.c (md_estimate_size_before_relax): Add missing
464 cases, and always return size based on current fr_subtype.
465 (md_begin): Move initialization of md_relax_table..
466 (md_relax_table): ..to static initializer. Set rlx_length for
467 UNDEF_WORD_DISP cases.
468 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
469 (md_begin): Likewise.
470 (md_relax_table): Likewise.
471 * config/tc-mcore.c (md_estimate_size_before_relax): Likewise.
472 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
473 Set rlx_backward and rlx_forward to zero for unused states.
474 * config/tc-sh.c (md_estimate_size_before_relax): Likewise.
475 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
476 (UNCOND12, UNCOND32): Remove duplicate defines.
478 2001-04-04 Hans-Peter Nilsson <hp@axis.com>
480 * config/tc-cris.c (md_estimate_size_before_relax) <case
481 ENCODE_RELAX (STATE_CONDITIONAL_BRANCH, STATE_UNDF)>: Don't emit
482 32-bit branch, just set fragP->fr_subtype. Set fragP->fr_var.
483 <all cases>: Always set fragP->fr_var using md_cris_relax_table.
484 Add cases to cover all relax states.
485 (cris_insn_first_word_frag): New.
486 (md_assemble): Call cris_insn_first_word_frag to get the first
487 frag in an insn, not frag_more. Don't call dwarf2_emit_insn at
488 end. Drop variable insn_size.
489 (gen_bdap): Call cris_insn_first_word_frag, not frag_more.
490 (cris_sym_leading_underscore): Wrap first as_bad parameter in _().
491 (cris_sym_no_leading_underscore, s_cris_file, s_cris_loc): Ditto.
493 * write.c (write_object_file): Reset broken word state before
496 2001-03-31 Alan Modra <alan@linuxcare.com.au>
498 * listing.c (listing_listing): Enable listing on EDICT_NOLIST_NEXT
499 for one line if not already enabled.
500 * cond.c (s_elseif): Correct conditional assembly listing.
503 * cond.c (s_endif): Correct handling of "if .. elseif .." trees.
504 Don't abort on NULL current_cframe.
506 2001-03-30 Alan Modra <alan@linuxcare.com.au>
508 * dwarf2dbg.c (dwarf2_directive_file): Fix warnings.
509 (dwarf2dbg_convert_frag): Pass `finalize_syms' to resolve_symbol_value.
510 * config/obj-aout.c (obj_crawl_symbol_chain): Likewise.
511 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
512 * config/obj-coff.c (do_relocs_for): Likewise.
513 (yank_symbols): Likewise.
514 (fixup_segment): Likewise.
515 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
516 (ppc_fix_adjustable): Likewise.
517 * config/tc-mips.c (md_convert_frag): Likewise.
518 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
519 * ehopt.c (eh_frame_convert_frag): Likewise.
520 * expr.c (make_expr_symbol): Likewise.
522 * frags.h (struct frag): Add last_fr_address. Reorder fields for
524 * symbols.c (resolve_symbol_value): Don't fix expression values
525 until relaxation is complete.
526 (resolve_local_symbol): Pass `finalize_syms' to resolve_symbol_value.
527 (S_GET_VALUE): Likewise, and return unresolved expression value.
528 * write.c (finalize_syms): New.
529 (relax_and_size_seg): Split into..
530 (relax_seg): New function, returns 1 if anything changed..
531 (size_seg): And the remainder of relax_and_size_seg.
532 (fixup_segment): Arrange for final resolution of sym values.
533 (adjust_reloc_syms): Likewise.
534 (write_object_file): Likewise, and repeatedly call relax_seg until
535 nothing more changes.
536 (relax_segment): Return 1 if anything changed. Use correct types
537 for rs_org `target' and `after'.
538 * write.h (finalize_syms): Declare.
539 (relax_segment): Update prototype.
541 * config/tc-sh.c (md_estimate_size_before_relax): Add extra
542 do-nothing cases to switch to avoid abort on a second relaxation
543 pass, and tidy code a little.
544 * config/tc-cris.c (md_estimate_size_before_relax): Likewise.
545 * config/tc-h8500.c (md_estimate_size_before_relax): Likewise.
546 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
547 * config/tc-i386.c (UNCOND_JUMP, COND_JUMP, COND_JUMP86): Decrement.
548 (md_relax_table): Remove first four unused entries. Increment
549 rlx_length by one throughout table, and update comments to suit.
550 (md_estimate_size_before_relax): Return size of current variable
551 part of frag to reflect reality when relaxing more than once.
552 * config/tc-mcore.c (COND12, UNCD12): Rename to DISP12 throughout.
553 (COND32, UNCD32): Rename to DISP32 throughout.
554 (UNDEF_WORD_DISP): Renumber to 3.
555 (md_estimate_size_before_relax): Add extra do-nothing cases.
556 * config/tc-mn10200.c (md_estimate_size_before_relax): Rewrite.
557 * config/tc-mn10300.c (md_estimate_size_before_relax): Rewrite.
558 * config/tc-ns32k.c (md_estimate_size_before_relax): Add cases to
559 handle word and dword branches.
561 2001-03-29 Hans-Peter Nilsson <hp@axis.com>
563 * config/tc-cris.h (tc_fix_adjustable): Allow only
564 BFD_RELOC_CRIS_32_GOTREL of the PIC relocs.
565 * config/tc-cris.c (cris_get_pic_suffix): Correct reloc type in
566 example in comment to valid type.
568 2001-03-28 H.J. Lu <hjl@gnu.org>
570 * read.c (equals): Set to local for COFF only if it hasn't been
573 2001-03-28 Alan Modra <alan@linuxcare.com.au>
575 * config/tc-hppa.c (DEFAULT_LEVEL): Define.
576 (md_begin): Use it when setting default architecture.
578 2001-03-27 Nick Papadonis <nick@coelacanth.com>
580 * read.c (equals): (for COFF) default symbols to being local.
582 2001-03-27 Hans-Peter Nilsson <hp@axis.com>
584 * configure.in (cris-*-*): Change default emulation to criself.
585 (cris-*-*aout*): New rule.
586 * configure: Regenerate.
588 2001-03-26 Martin Schwidefsky <schwidefsky@de.ibm.com>
590 * config/tc-s390.c (tc_s390_fix_adjustable): Add test for
591 BFD_RELOC_390_GOTENT.
592 * config/tc-s390.h (TC_RELOC_RTSYM_LOC_FIXUP): Add test for
593 BFD_RELOC_390_GOTENT.
595 2001-03-26 Nick Clifton <nickc@redhat.com>
597 * config/tc-s390.h (TC_FORCE_RELOCATION): Define.
598 * config/tc-s390.c (s390_force_relocation): New function: Force
599 relocations for VTINHERIT relocs.
601 2001-03-23 Stephane Carrez <Stephane.Carrez@worldnet.fr>
603 * doc/as.texinfo: Put @c man begin to generate the as man page.
604 When generating man, define all the variables. Re-organize some
605 options to obtain better indentation of man page.
606 * doc/Makefile.am (MANCONF, TEXI2POD, POD2MAN): New variable.
607 (as.1): Build from as.texinfo.
608 * doc/Makefile.in: Regenerate.Index: binutils/Makefile.am
610 2001-03-25 Alan Modra <alan@linuxcare.com.au>
612 * config/tc-i386.c (i386_scale): Accept an absolute expression for
613 scale factor, and return the end of the expression.
614 (i386_operand): Modify for above.
616 2001-03-23 Nick Clifton <nickc@redhat.com>
618 * doc/as.texinfo: Document --listing-XXX command line switches.
619 Explain why listings behave differently when -pipe is used.
621 2001-03-23 Richard Sandiford <rsandifo@redhat.com>
623 * write.c (fix_new_exp): Print an error if passed a register.
625 2001-03-23 Hans-Peter Nilsson <hp@axis.com>
627 * config/tc-cris.c: Tweak attribution. Fix typos. PIC support.
628 (PIC_SUFFIX_CHAR): New macro.
629 (cris_get_pic_suffix, cris_get_pic_reloc_size): New functions.
631 (md_longopts): New option --pic.
632 (OPTION_PIC): Define.
633 (md_estimate_size_before_relax): Tweak longish comment.
634 (md_create_long_jump): Make the long jumps generate ADD.D offset,PC.
635 (md_assemble): Handle a PIC relocation on prefix and normal
636 instruction operands.
637 <output_instruction.insn_type == CRIS_INSN_BRANCH>: Handle
638 "complex" operand expressions. Call frag_more outside
639 gen_cond_branch_32 parameter list.
640 (cris_process_instruction): Handle PIC relocs on parsed
641 operand expressions. Validize PIC reloc sizes.
642 (get_autoinc_prefix_or_indir_op): Handle PIC suffix.
643 (gen_bdap): Handle "complex" operand expressions.
644 (gen_cond_branch_32): Use as_warn_where, not as_warn. Use
645 ADD.D offset,PC as jump instruction if generating PIC. Generate
646 error instead of crashing on complex expressions.
647 (cris_number_to_imm): Add segT parameter. All callers changed.
648 Use segT parameter, not now_seg, for segment of fixup. Handle
649 PCREL relocations but check that they are fully resolved.
650 (md_parse_option): Handle OPTION_PIC.
651 (tc_gen_reloc): Handle PIC relocs.
652 (md_show_usage): Update for --pic.
653 (md_apply_fix3): Renamed from md_apply_fix.
654 (md_pcrel_from): Accept emitting PCREL relocs when ELF.
655 (md_cris_force_relocation): Force relocation for PIC relocs.
657 * config/tc-cris.h: Tweak attribution.
658 (MD_APPLY_FIX3): Define.
659 (IS_CRIS_PIC_RELOC): New macro.
660 (TC_RELOC_RTSYM_LOC_FIXUP): Define.
661 (tc_fix_adjustable): Don't adjust a globally visible symbol when
663 (tc_frob_symbol): Avoid emitting undefined symbols.
665 2001-03-20 Alan Modra <alan@linuxcare.com.au>
667 * frags.h (struct frag): Add relax_marker.
668 * write.c (is_dnrange): Delete.
669 (relax_frag): Use correct types for `aim', `target', `address'.
670 Delete `offset', `was_address'. Test `relax_marker' instead of
671 using fragile (and slow) address test.
672 (relax_segment): Init and flip `relax_marker'.
674 2001-03-19 Alan Modra <alan@linuxcare.com.au>
676 * config/tc-i386.c (md_assemble <REGISTER_WARNINGS>): Correct
679 2001-03-18 Stephane Carrez <Stephane.Carrez@worldnet.fr>
681 * config/tc-m68hc11.c (md_pseudo_table): Recognize xrefb to comply
682 with 'Motorola specification for assembly language input standard'.
684 2001-03-17 Richard Henderson <rth@redhat.com>
686 * dwarf2dbg.c (user_filenum, user_filenum_allocated): Remove.
687 (dwarf2_directive_loc): Don't use them.
688 (dwarf2_directive_file): Reject duplicate file definitions.
689 (get_filenum): Zero allocated memory.
690 (out_file_list): Complain about missing file definitions.
692 2001-03-17 Alan Modra <alan@linuxcare.com.au>
694 * read.c (do_org): Handle complex expressions.
695 * cgen.c (gas_cgen_finish_insn): Likewise.
697 2001-03-15 David Mosberger <davidm@hpl.hp.com>
699 * config/tc-ia64.c (md): New member keep_pending_output.
700 (ia64_flush_pending_output): Flush only if md.keep_pending_output
702 (dot_xdata): Turn on md.keep_pending_output for the duration of
704 (dot_xfloat_cons): Ditto.
705 (dot_xstringer): Ditto.
706 (dot_xdata_ua): Ditto.
707 (dot_xfloat_cons_ua): Ditto.
709 2001-03-15 Jim Wilson <wilson@redhat.com>
711 * config/tc-ia64.c (ia64_unrecognized_line, case '['): Add local
714 2001-03-15 Alexandre Oliva <aoliva@redhat.com>
716 * config/tc-sh.c (parse_reg): Match capital MACH and MACL.
718 2001-03-15 DJ Delorie <dj@redhat.com>
720 * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
721 blindly freeing string if it isn't at the top of the obstack.
723 2001-03-13 Alan Modra <alan@linuxcare.com.au>
725 * config/tc-i386.c (RELOC_ENUM): Define. Use throughout file.
726 (NUM_FLAG_CODE): Define.
727 (lex_got): New function.
728 (got_reloc): New global var.
729 (x86_cons_fix_new): New function.
730 (x86_cons): New function.
731 (i386_immediate): Use lex_got here, replacing inline code. Change
732 "ignoring junk.." error message to "junk.."
733 (i386_displacement): Likewise.
734 * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
736 (TC_CONS_FIX_NEW): Define.
737 (x86_cons_fix_new): Declare.
739 2001-03-12 Nick Clifton <nickc@redhat.com>
741 * config/tc-arm.c (md_begin): Always set machine type based on
744 2001-03-07 Alan Modra <alan@linuxcare.com.au>
746 * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
747 (md_assemble) <smallest displacement>: Use correct field of i.op[]
749 <JumpInterSegment output>: Use correct i.disp_reloc[].
750 <immediate output>: Likewise.
752 2001-03-06 Nick Clifton <nickc@redhat.com>
754 * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
757 2001-03-06 Igor Shevlyakov <igor@windriver.com>
759 * config/tc-m68k.c : Add 5407 to archs[] table.
760 (HAVE_LONG_BRANCH): Add mcf5407.
761 (select_control_regs): Recognize 5407.
763 2001-03-02 Dave Brolley <brolley@redhat.com>
765 * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
768 2001-03-02 Richard Sandiford <rsandifo@redhat.com>
770 * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
771 (gen_to_words): Print warnings if NaNs are found and the target CPU
772 does not support them. Allow largest exponent to be used in normal
773 numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
775 2001-02-28 Andreas Jaeger <aj@suse.de>, Bo Thorsen <bo@suse.de>
777 * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
778 anymore since we use bfd_elf_generic_reloc now.
779 (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
781 2001-02-27 Alan Modra <alan@linuxcare.com.au>
783 * configure.in (BFD_VERSION): New.
784 (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
785 * configure: Regenerate.
786 * Makefile.am: Run "make dep-am"
787 * Makefile.in: Regenerate.
788 * doc/Makefile.in: Regenerate.
790 2001-02-26 Mark Elbrecht <snowball3@bigfoot.com>
792 * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
793 SEC_NEVER_LOAD when the 'n' flag is used.
794 Add SEC_NEVER_LOAD to matchflags.
796 2001-02-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
798 * symbols.c (decode_local_label_name): Initialize message_format
799 only when an error is reported (perf pb due to I18N).
801 2001-02-23 H.J. Lu <hjl@gnu.org>
803 * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
804 BFD_ASSEMBLER is not defined.
806 2001-02-23 Richard Sandiford <rsandifo@redhat.com>
808 * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
809 done if it's against a symbol.
811 2001-02-22 Timothy Wall <twall@cygnus.com>
813 * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
814 target formats if applicable.
815 * config/te-ia64aix.h: New. Configuration for AIX5 on IA-64.
816 * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
817 * Makefile.in: Regenerated.
818 * configure.in: Added configuration for ia64-*-aix*.
819 * configure: Regenerated.
821 2001-02-21 David Mosberger <davidm@hpl.hp.com>
823 * config/tc-ia64.c (enum operand_match_result): New type.
824 (operand_match): Change return type to operand_match_result.
825 Fix all returns appropriately, adding support for returning the
827 (parse_operands): New locals result, error_pos, out_of_range_pos,
828 curr_out_of_range_pos. Rewrite operand matching loop to give better
831 2001-02-21 David Mosberger <davidm@hpl.hp.com>
833 * config/tc-ia64.c (struct unwind): Add member "prologue_count".
834 (dot_proc): Clear unwind.prologue_count to zero.
835 (dot_prologue): Increment unwind.prologue_count.
836 (dot_restore): If second operand is omitted, use
837 unwind.prologue_count -1 for "ecount" (# of additional regions to
838 pop). Decrement unwind.prologue_count by number of regions
841 2001-02-21 Nick Clifton <nickc@redhat.com>
843 * doc/as.texinfo (Section): Note that some flags to the COFF
844 version of .section remove attributes rather than setting them.
846 2001-02-20 Kazu Hirata <kazu@hxi.com>
848 * config/tc-pdp11.c: Fix formatting.
849 * config/tc-pdp11.h: Likewise.
851 2001-02-20 Bo Thorsen <bo@suse.de>
853 * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
856 2001-02-18 David O'Brien <obrien@FreeBSD.org>
858 * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
859 all FreeBSD platforms should look the same at this level.
860 * configure: Rebuilt.
861 * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
863 2001-02-18 lars brinkhoff <lars@nocrew.org>
865 * Makefile.am: Add PDP-11 target.
866 * configure.in: Likewise.
867 * config/tc-pdp11.c: New file.
868 * config/tc-pdp11.h: New file.
869 * doc/Makefile.am: Add PDP-11 documentation.
870 * doc/all.texi: Likewise.
871 * doc/as.texinfo: Likewise.
872 * doc/c-pdp11.texi: New file.
874 2001-02-16 matthew green <mrg@redhat.com>
876 * gas/cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
878 2001-02-13 Jim Wilson <wilson@redhat.com>
880 * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
881 reloc instead of a 0 reloc.
882 (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
884 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
886 2001-02-13 Ian Lance Taylor <ian@zembu.com>
888 * write.c (is_dnrange): Stop as soon as the address becomes
890 (relax_frag): Add segment parameter. Only call symbol_get_frag
891 once. Only call is_dnrange if the symbol is in the same segment,
892 and the symbol address is larger.
893 (relax_segment): Pass segment to md_relax_frag and relax_frag.
894 * write.h (relax_frag): Update declaration.
895 * config/tc-fr30.c (fr30_relax_frag): Add segment parameter. Pass
897 * config/tc-m32r.c (m32r_relax_frag): Likewise.
898 * config/tc-m32r.h (md_relax_frag): Add segment parameter.
899 (m32r_relax_frag): Update declaration.
900 * config/tc-mips.h (md_relax_frag): Add segment parameter.
901 * config/tc-tic54x.h (md_relax_frag): Likewise.
902 * doc/internals.texi (CPU backend): Update documentation for
905 2001-02-13 Alan Modra <alan@linuxcare.com.au>
907 * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
908 Mention effect of < 386 architectures on jump promotion.
909 (i386-Jumps): xref above. Don't assume long disp is 32 bits.
911 * config/tc-i386.c (no_cond_jump_promotion): New.
912 (set_cpu_arch): Parse "jumps" arch modifier.
913 (insn_size): Modify usage comment.
914 (ENCODE_RELAX_STATE): Reformat and protect macro arg.
915 (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
916 (TYPE_FROM_RELAX_STATE): New define.
917 (UNCOND_JUMP, COND_JUMP): Renumber.
918 (md_relax_table): Reorder to suit.
919 (COND_JUMP86): New define.
920 (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
921 (md_assemble): Create frag var for jumps of max size, encode relax
922 state for COND_JUMP86.
923 (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
924 leave conditional jumps small if no_cond_jump_promotion.
925 (md_convert_frag): Likewise.
927 * expr.c (operator): Don't bump input_line_pointer for two char
928 operators. Instead return operator size via new param num_chars.
929 (expr): Use above to parse multi-char operators correctly.
931 Mon Feb 12 17:45:50 CET 2001 Jan Hubicka <jh@suse.cz>
933 * config/tc-i386.c (i386_displacement): Fix handling of
934 BFD_RELOC_X86_64_GOTPCREL.
935 (i386_validate_fix): Likewise.
937 2001-02-12 Philip Blundell <pb@futuretv.com>
939 * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
940 ldrt/strt instructions.
942 2001-02-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
944 * config/tc-mips.c (macro): For M_LA_AB emit a
945 BFD_RELOC_MIPS_CALL16 relocation or a
946 BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
947 BFD_RELOC_MIPS_GOT16 and
948 BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
949 loading the jump register when generating SVR4_PIC code.
951 2001-02-10 Chris Demetriou <cgd@broadcom.com>
953 * configure.in: Make 'mipself' and 'mipsecoff' emulations
954 map to MIPS-specific files, as they used to do before the
955 change on 2000-05-21.
956 * configure: Regerate.
958 2001-02-10 Chris Demetriou <cgd@broadcom.com>
960 * config/tc-mips.c (md_parse_option): Don't try to compile
961 ELF-only option code if not ELF.
963 2001-02-08 David Mosberger <davidm@hpl.hp.com>
965 * config/tc-ia64.h (md_elf_section_type): New macro.
966 (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
967 (they're now handled via ia64_elf_section_type.
969 * config/tc-ia64.c (unwind): New members saved_text_seg,
970 saved_text_subseg, and force_unwind_entry.
971 (optimize_unw_records): New function to optimize away unnecessary
973 (ia64_elf_section_type): New function.
974 (output_unw_records): Generate unwind info only if the size is
975 non-zero or if it's forced for some other reason (e.g.,
976 handlerdata or a personality routine).
977 (generate_unwind_image): Don't switch back to previous
978 section---stay inside the unwind info section instead so that
979 handlerdata that may follow goes into the right place.
980 (dot_handlerdata): Force generation of unwind entry and save the
981 current active text segment before generating unwind image.
982 (dot_unwentry): Force generation of unwind entry.
983 (dot_personality): Ditto.
984 (dot_endp): Generate unwind table entry only if there is
985 some unwind info or the unwind entry was forced.
987 * config/tc-ia64.c (make_unw_section_name): New macro to form
989 (generate_unwind_image): Add "text_name" argument. Use it to
990 form unwind section name.
991 (dot_handlerdata): Determine current segment (section) name and
992 pass it to generate_unwind_image().
993 (dot_endp): Determine current segment (section) name and use
994 it to determine the appropriate unwind section name.
995 (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
996 n, fill, and max arguments.
998 2001-02-09 Schwidefsky <schwidefsky@de.ibm.com>
1000 * Makefile.am: Add linux target for S/390.
1001 * configure.in: Likewise.
1002 * config/tc-s390.c: New file.
1003 * config/tc-s390.h: New file.
1005 2001-02-09 Alexandre Oliva <aoliva@redhat.com>
1007 * config/tc-sh.c (md_pseudo_table): Add uaquad. Use s_uacons for
1008 2byte, 4byte and 8byte.
1010 2001-02-08 Alan Modra <alan@linuxcare.com.au>
1012 * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
1013 md_number_to_chars with size > sizeof (valueT).
1015 2001-02-06 H.J. Lu <hjl@gnu.org>
1017 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
1018 there is no relocation.
1020 2001-02-06 H.J. Lu <hjl@gnu.org>
1022 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
1024 * config/tc-ia64.c (md_parse_option): Only accept the valid
1025 ia64 options on "-axxx".
1027 2001-02-05 Jim Wilson <wilson@redhat.com>
1029 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
1030 aborting for invalid operands.
1032 2001-02-06 Alan Modra <alan@linuxcare.com.au>
1034 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
1035 than via pointer. Update all callers.
1036 (UNWIND_LOW32): Define.
1037 (UNWIND_HIGH32): Define.
1038 (pa_build_unwind_subspace): Use the above macros instead of dumping
1039 bitfields directly. Call frag_more once rather than multiple times.
1040 (md_assemble): Use UNWIND_LOW32.
1041 (pa_entry): Likewise
1042 (pa_procend): Likewise.
1043 (process_exit): Use UNWIND_HIGH32.
1045 2001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1047 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
1048 function to select the header according to the cpu.
1049 (md_after_pass_hook, md_do_align): Remove.
1050 (md_cleanup, m68hc11_cleanup): Remove.
1051 (md_pcrel_from_section): Declare.
1052 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
1053 (build_jump_insn, build_insn): Likewise.
1054 (m68hc11_listing_header): New function.
1055 (m68hc11_cleanup): Remove.
1057 2001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1059 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
1060 symbols because there is no support for shared libraries and these
1061 symbols can't be overridden (unless they are weak).
1063 2001-02-01 Momchil Velikov <velco@fadata.bg>
1065 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
1066 for the compilation unit with a zero byte.
1068 2001-01-30 Alan Modra <alan@linuxcare.com.au>
1070 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
1071 destinations. Correct range check for 17 and 22 bit branches.
1073 2001-01-25 Nick Clifton <nickc@redhat.com>
1075 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
1076 still set. Issue an error message instead.
1077 (md_estimate_size_before_relax): Delete unused variable
1078 'buffer_address'. Fixup parentheses around if statement.
1080 2001-01-23 Kazu Hirata <kazu@hxi.com>
1082 * as.c: Fix formatting.
1083 * ehopt.c: Likewise.
1084 * messages.c: Likewise.
1085 * stabs.c: Likewise.
1086 * symbols.c: Likewise.
1088 2001-01-23 Ben Elliston <bje@redhat.com>
1090 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
1092 2001-01-22 Kazu Hirata <kazu@hxi.com>
1094 * config/tc-alpha.c: Fix formatting.
1096 2001-01-19 Kazu Hirata <kazu@hxi.com>
1098 * config/tc-alpha.c: Fix formatting.
1100 2001-01-18 Kazu Hirata <kazu@hxi.com>
1102 * config/tc-alpha.c: Fix formatting.
1104 2001-01-18 Nick Clifton <nickc@redhat.com>
1106 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
1108 (stm_flags): Remove redundant bit from "ed" and "da" flags.
1110 2001-01-18 Alexandre Oliva <aoliva@redhat.com>
1112 * configure.in (cpu_type, arch): Match i386 too.
1113 * configure: Rebuilt.
1115 2001-01-16 Kazu Hirata <kazu@hxi.com>
1117 * config/tc-i386.c: Fix formatting.
1119 2001-01-16 Alan Modra <alan@linuxcare.com.au>
1121 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
1122 relocs for .PARISC.unwind section.
1124 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
1125 depending on section flags, not just for .text.
1127 2001-01-15 Jim Wilson <wilson@redhat.com>
1129 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
1130 not immediately followed by an instruction.
1132 2001-01-15 Kazu Hirata <kazu@hxi.com>
1134 * config/tc-m68hc11.c: Fix formatting.
1136 2001-01-15 Nick Clifton <nickc@redhat.com>
1138 * symbols.c (colon): Change 'already defined symbol' from a
1139 fatal error to an ordinary error. There is no reason why this
1140 error should be fatal.
1142 * message.c (as_fatal): Delete output file, if one has been
1145 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1147 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
1149 2001-01-14 Kazu Hirata <kazu@hxi.com>
1151 * config/tc-alpha.c: Fix formatting.
1152 * config/tc-arc.c: Likewise.
1153 * config/tc-arc.h: Likewise.
1154 * config/tc-d10v.c: Likewise.
1155 * config/tc-i370.c: Likewise.
1156 * config/tc-i386.c: Likewise.
1157 * config/tc-i960.c: Likewise.
1158 * config/tc-m68k.c: Likewise.
1159 * config/tc-ppc.c: Likewise.
1160 * config/tc-sparc.c: Likewise.
1161 * config/tc-tahoe.c: Likewise.
1162 * config/tc-vax.c: Likewise.
1164 * config/tc-arc.c: Fix formatting.
1166 * config/tc-arc.c: Fix formatting.
1168 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1170 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
1171 both 32 and 64 bit ELF.
1173 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
1174 and don't bother storing `m' for "ce" completer. Tidy handling of
1175 'J' and 'K' operands to suit. Handle '<' and '>' operands.
1177 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
1179 * config/tc-i386.h (TARGET_MACH): New macro.
1180 (i386_mach): Declare.
1181 * config/tc-i386.c (i386_mach): New function.
1183 2001-01-13 Philip Blundell <philb@gnu.org>
1185 * doc/as.texinfo: Fix spelling and cross-references.
1187 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
1188 character for all systems, not just GNU/Linux. Make it explicit
1189 that `-k' doesn't affect code generation, just ELF flags.
1191 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
1193 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
1196 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
1198 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
1200 2001-01-12 Nick Clifton <nickc@redhat.com>
1202 * as.c (print_args): Update copyright date to 2001.
1204 2001-01-12 Peter Targett <peter.targett@arccores.com>
1206 * doc/c-arc.texi: New file.
1207 Some sections to be expanded.
1209 2001-01-12 Alan Modra <alan@linuxcare.com.au>
1211 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
1212 (md_parse_option): Always accept "--32".
1214 2001-01-11 Peter Targett <peter.targett@arccores.com>
1216 * as.h (TC_ARC): Ensure struc-symbol.h included.
1217 * as.c (dwarf2dbg.h): Include to remove implicit declaration
1219 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
1220 (TARGET_SYMBOL_FIELDS) added.
1222 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
1223 * doc/c-arc.texi: New file.
1224 Some sections to be expanded.
1225 * doc/as.texinfo: Update command-line options.
1226 Removed outdated text for ARC dependant features, instead include
1227 text from above file.
1229 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
1230 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
1231 (targ-cpu.h) header.
1233 * config/tc-arc.c: New updated configuration for
1234 ARC, including selection of core variants, and extensibility of
1235 instructions, registers etc. through directives.
1237 * config/tc-arc.c (arc_extinst): Minor corrections for
1239 (arc_common) Likewise. Make alignment argument optional for local
1240 symbols also, with default of zero.
1242 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1244 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
1245 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
1246 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
1247 and fix_new_exp() instead.
1248 (md_convert_frag): For indexed post byte use the symbol value
1249 rather than the displacement.
1250 (md_relax_table): Fix indexed offset relax.
1252 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1254 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
1256 (relaxable_symbol): New function.
1258 2001-01-11 Andreas Jaeger <aj@suse.de>
1260 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
1263 2001-01-10 Nick Clifton <nickc@redhat.com>
1265 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
1266 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
1268 2001-01-10 Nick Clifton <nickc@redhat.com>
1270 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
1271 character used to dollar local symbols.
1272 (LOCAL_LABEL_CHAR): New constant - the magic character used to
1273 local label symbols.
1274 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
1275 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
1277 Use LOCAL_LABEL_CHAR.
1278 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
1279 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1280 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1282 2001-01-08 Bo Thorsen <bo@suse.de>
1284 * config/tc-i386.c (i386_immediate, i386_displacement):
1287 2001-01-07 Ian Lance Taylor <ian@zembu.com>
1289 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
1292 2001-01-07 Philip Blundell <philb@gnu.org>
1294 * doc/as.texinfo (Bug Reporting): Update email address for
1298 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
1300 * configure.in: Define DEFAULT_ARCH for i386.
1301 * config/tc-i386.c (md_assemble): Return after the error message;
1302 move testing for 64bit operands to proper place.
1304 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
1306 * doc/as.texinfo: Document '#' as comment character for i386 and
1307 x86_64. Add AMD x86-64 into menu of machine dependent information.
1309 * doc/c-i386.texi: Document x86_64 extensions.
1311 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
1313 * config/tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
1315 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
1317 * config/tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
1318 * NEWS: Add note about Pentium4 support.
1320 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
1322 * config/tc-i387.c (pi, pte, pt): Update.
1323 (type_names): Add new types.
1325 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
1327 * config/tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
1328 CpuUnknown): Renumber
1329 (CpuP4, CpuSSE2): New.
1330 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
1332 2001-01-03 Philip Blundell <pb@futuretv.com>
1334 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
1336 (alpha_fix_adjustable): Likewise.
1337 (md_apply_fix): Likewise.
1339 2000-12-31 H.J. Lu <hjl@gnu.org>
1341 * listing.c (listing_message): Allocate string only if it is
1344 * configure: Rebuild.
1346 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
1348 * doc/internals.texi (Relaxing with a table) <after relaxation>:
1349 Point out caveats with generating fixups for the opcode in a frag.
1351 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
1353 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
1356 2000-12-29 H.J. Lu <hjl@gnu.org>
1358 * listing.c (calc_hex): Print the variable part only if the
1359 fragment type is rs_fill.
1361 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
1363 * doc/internals.texi (tc_conditional_pseudoop,
1364 TC_LINKRELAX_FIXUP): Fix typos.
1366 2000-12-28 Richard Henderson <rth@redhat.com>
1368 * write.c (subsegs_finish): Fix thinko last change -- don't
1369 "optimize" the alignment == 0 case.
1371 2000-12-28 Richard Henderson <rth@redhat.com>
1373 * as.h (rs_align_test): New.
1374 * frags.c (NOP_OPCODE): Move default from read.c.
1375 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
1376 (frag_align_code): New.
1377 * frags.h (frag_align_code): Declare.
1378 * read.c (NOP_OPCODE): Remove.
1379 (do_align): Use frag_align_code.
1380 * write.c (NOP_OPCODE): Remove.
1381 (get_recorded_alignment): New.
1382 (cvt_frag_to_fill): Handle rs_align_test.
1383 (relax_segment): Likewise.
1384 (subsegs_finish): Align last subseg in section to the
1385 section alignment. Use frag_align_code.
1386 * write.h (get_recorded_alignment): Declare.
1387 * config/obj-coff.c (size_section): Handle rs_align_test.
1388 (fill_section, fixup_mdeps): Likewise.
1389 (write_object_file): Use frag_align_code.
1391 * config/tc-alpha.c (alpha_align): Use frag_align_code.
1392 (alpha_handle_align): New.
1393 * config/tc-alpha.h (HANDLE_ALIGN): New.
1394 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1396 * config/tc-i386.h (md_do_align): Use frag_align_code.
1397 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1399 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
1400 (ia64_handle_align): New.
1401 * config/tc-ia64.h (HANDLE_ALIGN): New.
1402 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1404 * config/tc-m32r.c (m32r_do_align): Remove.
1405 (m32r_handle_align): New.
1406 (fill_insn): Use frag_align_code.
1407 * config/tc-m32r.h (md_do_align): Remove.
1408 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
1409 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
1410 * config/tc-mips.c, config/tc-mips.h: Similarly.
1412 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
1413 (sh_handle_align): Likewise. Handle rs_align_code.
1414 (sh_do_align): Remove.
1415 * config/tc-sh.h (md_do_align): Remove.
1416 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1418 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
1419 (sparc_handle_align): Likewise. Handle rs_align_code.
1420 * config/tc-sparc.h (md_do_align): Remove.
1421 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1423 2000-12-22 DJ Delorie <dj@redhat.com>
1425 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
1426 when we assemble the first half of a pair.
1428 2000-12-22 H.J. Lu <hjl@gnu.org>
1430 * config/tc-i386.c (reloc): Update the macro for non-bfd
1432 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
1434 2000-12-22 H.J. Lu <hjl@gnu.org>
1436 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
1438 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
1440 * config/tc-i386.h (i386_target_format): Define even for ELFs.
1441 (QWORD_MNEM_SUFFIX): New macro.
1442 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
1444 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
1445 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
1447 (Size64, No_qSuf, NoRex64, Rex64): New macros.
1448 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
1449 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
1450 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
1451 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
1453 (Reg, WordReg): Add Reg64.
1454 (Imm): Add Imm32S and Imm64.
1456 (Disp): Add Disp64 and Disp32S.
1457 (AnyMem): Add Disp32S.
1458 (RegRex, RegRex64): New macros.
1459 (rex_byte): New type.
1460 * config/tc-i386.c (set_16bit_code_flag): Kill.
1461 (fits_in_unsigned_long, fits_in_signed_long): New functions.
1462 (reloc): New parameter "signed"; support x86_64.
1463 (set_code_flag): New.
1464 (DEFAULT_ARCH): New macro; default to "i386".
1465 (default_arch): New static variable.
1466 (struct _i386_insn): New fields Operand_PCrel; rex.
1467 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
1468 (flag_code): New enum and static variable.
1469 (use_rela_relocations): New static variable.
1470 (flag_code_names): New static variable.
1471 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
1472 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
1474 (i386_align_code): Return plain "nop" for x86_64.
1475 (mode_from_disp_size): Support Disp32S.
1476 (smallest_imm_type): Support Imm32S and Imm64.
1477 (offset_in_range): Support size of 8.
1478 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
1479 (md_pseudo_table): Add "code64"; use set_code_flat.
1480 (md_begin): Emit sane error message on hash failure.
1481 (tc_i386_fix_adjustable): Support x86_64 relocations.
1482 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
1483 instructions supported on particular arch just partially,
1484 output of 64bit immediates, handling of Imm32S and Disp32S type.
1485 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
1486 (i386_displacement): Likewise.
1487 (i386_index_check): Cleanup; support 64bit addresses.
1488 (md_apply_fix3): Support x86_64 relocation and rela.
1489 (md_longopts): Add "32" and "64".
1490 (md_parse_option): Add OPTION_32 and OPTION_64.
1491 (i386_target_format): Call even for ELFs; choose between
1492 elf64-x86-64 and elf32-i386.
1493 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
1494 (tc_gen_reloc): Support rela relocations and x86_64.
1495 (intel_e09_1): Support QWORD.
1497 2000-12-15 Diego Novillo <dnovillo@redhat.com>
1499 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
1500 it's not an offset expression.
1501 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
1502 keep the braces '[' and ']' in the output string.
1503 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
1504 != FLAT. There is no such op_modifier.
1506 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1508 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
1511 2000-12-13 Kazu Hirata <kazu@hxi.com>
1513 * as.h: Fix formatting.
1515 * dwarf2dbg.c: Likewise.
1516 * input-scrub.c: Likewise.
1519 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
1521 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
1522 configure: Regenerate.
1524 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1526 * dwarf2dbg.c: #include <limits.h> only if it exists.
1528 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
1530 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
1531 (md_apply_fix): Here too.
1533 2000-12-12 Jim Wilson <wilson@redhat.com>
1535 * config/tc-ia64.h (ia64_init): Add prototype.
1537 2000-12-12 H.J. Lu <hjl@gnu.org>
1539 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
1541 * read.h (outputting_stabs_line_debug): Change it to int.
1542 * stabs.c (outputting_stabs_line_debug): Likewise.
1544 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1546 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
1547 the address of a function result.
1549 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
1551 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
1552 (md_assemble): Call dwarf2_emit_insn.
1553 (shlib): Fix typo SHILB -> SHLIB.
1554 (md_parse_option): Likewise.
1555 (ppc_elf_validate_fix): Likewise:
1556 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1558 2000-12-12 Nick Clifton <nickc@redhat.com>
1560 * cgen.h: Fix formatting.
1561 * input-scrub.c: Fix formatting.
1562 * macro.c: Fix formatting.
1563 * config/tc-mips.c: Fix formatting.
1564 * doc/c-mips.texi: Fix formatting.
1566 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
1568 * config/tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
1569 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
1571 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
1573 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
1576 * i386.h (*_Suf): Remove No_dSuf.
1577 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
1579 (i386_optab): Remove 'd' in the suffixes.
1581 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
1583 * config/tc-i386.c (T_SHORT): Undefine before defining.
1585 2000-12-05 Kazu Hirata <kazu@hxi.com>
1587 * config/tc-mips.c: Fix formatting.
1589 2000-12-04 Matthew Hiller <hiller@redhat.com>
1591 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
1592 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
1593 (md_show_usage): Ditto.
1594 (md_parse_option): Ditto.
1595 (d10v_cleanup): Writes pending instruction only if
1596 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
1597 Fix compile time warning messages.
1599 * doc/c-d10v.texi: Documents new options.
1601 2000-12-04 Matthew Hiller <hiller@redhat.com>
1603 * stabs.c (outputting_stabs_line_debug): New variable.
1604 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
1605 function entry and unset at function exit.
1607 * read.h (outputting_stabs_line_debug): New extern declaration.
1609 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
1611 * dwarf2dbg.c: Fix compile time warning messages.
1613 2000-12-03 Kazu Hirata <kazu@hxi.com>
1615 * config/tc-a29k.c: Fix formatting.
1616 * config/tc-alpha.c: Likewise.
1617 * config/tc-arm.c: Likewise.
1618 * config/tc-cris.c: Likewise.
1619 * config/tc-hppa.c: Likewise.
1620 * config/tc-i370.c: Likewise.
1621 * config/tc-i386.c: Likewise.
1622 * config/tc-i860.c: Likewise.
1623 * config/tc-i960.c: Likewise.
1624 * config/tc-ia64.c: Likewise.
1625 * config/tc-m68hc11.c: Likewise.
1626 * config/tc-m68k.c: Likewise.
1627 * config/tc-m88k.c: Likewise.
1628 * config/tc-pj.c: Likewise.
1629 * config/tc-ppc.c: Likewise.
1630 * config/tc-sh.c: Likewise.
1631 * config/tc-sparc.c: Likewise.
1632 * config/tc-tahoe.c: Likewise.
1633 * config/tc-vax.c: Likewise.
1635 2000-12-01 Chris Demetriou <cgd@sibyte.com>
1637 * config/tc-mips.c (mips_ip): When calculating offsets,
1638 don't accept as constant the difference between the
1639 addresses of symbols in two different sections.
1641 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
1643 (validate_mips_insn): Likewise. Also, update 'B' operand
1644 specifier to use OP_*_CODE20 constants and delete 'm' operand
1646 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
1647 operand specifiers. Change warning generated by 'B' operand
1648 specifier to reflect its new multi-purpose usage.
1650 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
1651 -1, and update comment.
1652 (file_mips_isa): Likewise.
1653 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
1654 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
1655 ISA_* constants rather than hard-coded numbers.
1656 (mips_cpu_info): New structure.
1657 (mips_cpu_info_table): New table describing CPU and ISA names
1659 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
1660 mips_cpu_info_from_cpu): New functions.
1661 (mips_isa_to_str): New function to get string for ISA name.
1662 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
1663 return const char *.
1664 (md_begin): Redo CPU and ISA selection logic, using
1665 mips_cpu_info_from_*. Convert to use ISA_* constants rather
1666 than hard-coded numbers.
1667 (append_insn, mips_emit_delays, macro, macro2): Convert to use
1668 ISA_* constants rather than hard-coded numbers.
1669 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
1670 (md_longopts): Delete OPTION_NO_MIPS32.
1671 (md_parse_option): Convert to use ISA_* constants rather than
1672 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
1673 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
1674 to use strcasecmp to recognize "default" and to use
1675 mips_cpu_info_from_name to get CPU numbers from argument.
1676 (md_show_usage): Move -mips32 so it's with the rest of the ISA
1677 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
1679 (s_mipsset): Accept ISA value 32.
1680 * doc/as.texinfo: Clean up MIPS options summary slightly,
1681 remove -no-mips32. Add note about -mips4 and -mips32
1682 specifying those ISA levels. Delete -mips32 and -no-mips32
1683 cpu flag descriptions.
1684 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
1685 up the supported CPU switch list, and replace 4Kc, 4Km, and
1686 4Kp entries with a single mips32-4k entry. Note that you can
1689 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
1691 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
1693 (md_parse_option): Add cases for OPTION_MIPS5 and
1695 (md_show_usage): Mention -mips5 and -mips64 arguments.
1696 (s_mipsset): Add cases for MIPS5 and MIPS64.
1697 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
1699 * doc/as.texinfo: Mention -mips5 and -mips64 options
1701 * doc/c-mips.texi: Likewise. Also update introduction
1702 and ".set" usage information.
1704 * config/tc-mips.c (md_show_usage): Add "sb1" to the
1706 (mips_cpu_info_table): Add SB-1 entries.
1707 * doc/c-mips.texi: Add "sb1" to the list of CPUs
1708 known to the -mcpu option.
1710 * doc/as.texinfo: Correct description of MIPS -mcpu
1711 option, by copying some of the text from doc/c-mips.texi.
1713 2000-12-01 Joel Sherrill <joel@OARcorp.com>
1715 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
1717 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
1718 (sparc*-*-rtems*): Switched from a.out to ELF.
1719 * configure: Regenerate.
1720 * config.in: Regenerate.
1721 * Makefile.in: Regenerate.
1722 * aclocal.m4: Regenerate.
1723 * po/gas.pot: Regenerate.
1725 2000-11-30 Philip Blundell <pb@futuretv.com>
1727 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
1728 even in non BFD_ASSEMBLER case.
1730 2000-11-30 Diego Novillo <dnovillo@redhat.com>
1732 * config/tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
1735 2000-11-29 Richard Henderson <rth@redhat.com>
1737 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
1738 until dwarf2_finish; use relaxation to get cross-fragment offsets;
1739 thread multiple subsegments properly; handle multiple code
1740 sections properly; emit proper compilation unit info for assembler
1741 generated debugging.
1743 * as.h (enum _relax_state): Add rs_dwarf2dbg.
1744 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
1745 (dwarf2dbg_estimate_size_before_relax): Declare.
1746 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
1747 * write.c: Include dwarf2dbg.h.
1748 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
1749 (relax_segment): Likewise.
1751 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
1753 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
1754 jump>: Use as_bad_where instead of as_bad. Tweak error message
1755 accordingly. Stabilize frag by updating fix part and resetting
1757 <undefined symbol, unconditional jump>: Ditto.
1758 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
1759 indexing is_end_of_line[].
1760 (md_assemble): Initialize size to 0.
1761 (md_section_align): Mark parameter seg as unused.
1762 (parse_reg): Parse names case-insensitively.
1764 2000-11-28 Kazu Hirata <kazu@hxi.com>
1766 * config/obj-aout.h: Fix formatting.
1767 * config/obj-bout.h: Likewise.
1768 * config/obj-coff.c: Likewise.
1769 * config/obj-coff.h: Likewise.
1770 * config/obj-elf.h: Likewise.
1771 * config/obj-som.h: Likewise.
1772 * config/obj-vms.c: Likewise.
1773 * config/obj-vms.h: Likewise.
1774 * config/tc-h8300.h: Likewise.
1775 * config/tc-ns32k.h: Likewise.
1776 * config/tc-sparc.h: Likewise.
1777 * config/tc-tic54x.h: Likewise.
1778 * config/tc-z8k.h: Likewise.
1780 2000-11-28 Nick Clifton <nickc@redhat.com>
1782 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
1783 License is present in the sources, but not the output, and
1784 also available from the GNU website.
1785 (GNU Free Documentation License): Comment out this section.
1787 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
1789 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
1790 targets. Remove i860 from valid a.out targets.
1791 * Makefile.in: Regenerate.
1793 * config/tc-cris.c: Include dwarf2dbg.h.
1794 (md_pseudo_table): Add .file and .loc.
1795 (md_assemble): Call dwarf2_emit_insn if generating ELF.
1796 (s_cris_file, s_cris_loc): New.
1797 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1798 * Makefile.am: Regenerate dependencies.
1799 * Makefile.in: Regenerate.
1801 2000-11-28 Alan Modra <alan@linuxcare.com.au>
1803 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
1804 (MRI_MUL_PRECEDENCE): Likewise.
1805 (op_rank): Fix a comment typo.
1807 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1809 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
1811 (get_operand): Fix analysis for movw/movb instructions.
1813 2000-11-24 Nick Clifton <nickc@redhat.com>
1815 * configure.in (xscale-elf): Add target.
1816 (xscale-coff): Add target.
1817 * configure: Regenerate.
1819 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
1821 (ARM_EXT_XSCALE): New ARM architecture extension.
1822 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
1823 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
1824 (ARM_THUMB): Rename to ARM_EXT_THUMB.
1825 (ARM_ARCH_V4): Remove processor from architecture.
1826 (ARM_ARCH_3M): New architecutre definition.
1827 (ARM_ARCH_V5TE): New architecutre definition.
1828 (ARM_ARCH_XSCALE): New architecutre definition.
1829 (CPU_DEFAULT): Allow to be defaulted to XScale.
1830 (atpcs): New boolean variable.
1831 (ldr_flags): Support 'd' flag for double word loads.
1832 (str_flags): Support 'd' flag for double word stored.
1833 (do_mia): New function.
1834 (do_mar): New function.
1835 (do_mra): New function.
1836 (do_pld): New function.
1837 (do_ldrd): New function.
1838 (do_blx): New function.
1839 (do_bkpt): New function.
1840 (do_clz): New function.
1841 (do_lstc2): New function.
1842 (do_cdp2): New function.
1843 (do_t_blx): New function.
1844 (do_t_bkpt): New function.
1845 (do_smla): New function.
1846 (do_smlal): New function.
1847 (do_smul): New function.
1848 (do_qadd): New function.
1849 (do_co_reg2c): New function.
1850 (LONGEST_INSN): Redefine to 7.
1852 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
1853 command line switches.
1855 2000-11-22 Jim Wilson <wilson@redhat.com>
1857 * config/tc-ia64.c (pseudo_func): Add missing initializers.
1858 (struct rsrc): Make line unsigned.
1859 (gr_values): Add missing initializer.
1860 (SLOT_NUM_NOT_SET): Add unsigned cast.
1861 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
1862 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1863 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1864 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
1865 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
1866 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
1867 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
1868 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
1869 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
1870 Add ATTRIBUTE_UNUSED to unused parameters.
1871 (convert_expr_to_ab_reg): Add parens.
1872 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
1873 (dot_prologue): Initialize grsave when declared.
1874 (md_pseudo_table): Add missing initializers.
1875 (operand_match): Add casts to bfd_vma.
1876 (emit_one_bundle): Delete unused local prev. Make required_template
1878 (specify_resource): Cast i to unsigned.
1879 (note_register_values): Use fprintf_vma.
1880 (print_dependency): Likewise.
1882 2000-11-21 Jim Wilson <wilson@redhat.com>
1884 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
1885 for unwind info section.
1886 (dot_endp): Likewise for unwind section.
1888 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
1891 2000-11-21 Jakub Jelinek <jakub@redhat.com>
1893 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
1894 (output_insn): Call dwarf2_emit_insn.
1895 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1897 2000-11-17 Richard Henderson <rth@redhat.com>
1899 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
1900 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
1901 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
1903 2000-11-17 Nick Clifton <nickc@redhat.com>
1905 * config/tc-arm.c (md_pseudo_table): Add support for .line and
1908 2000-11-17 Richard Henderson <rth@redhat.com>
1910 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
1912 2000-11-17 Richard Henderson <rth@redhat.com>
1914 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
1915 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
1916 tri-state definition of alpha_flag_mdebug.
1917 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
1918 (s_alpha_file): Store first .file directive.
1919 (s_alpha_stab): New.
1920 (md_pseudo_table): Add stabs and stabn.
1922 2000-11-17 Richard Henderson <rth@redhat.com>
1924 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
1926 2000-11-17 Richard Henderson <rth@redhat.com>
1928 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
1929 (main): Call dwarf2_finish.
1930 * as.h (debug_type): Clarify documentation of the meaning
1932 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
1933 (print_stats): Fix parenthesis problem.
1934 (now_subseg_size): New.
1935 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
1936 (dwarf2_directive_file): Don't set debug_type.
1937 (dwarf2_where): Honor DEBUG_DWARF2 first.
1938 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
1939 do nothing if not emitting dwarf2 debug info, or no work.
1940 * dwarf2dbg.h (dwarf2_emit_insn): Update.
1941 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
1942 (ecoff_new_file): Likewise.
1943 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
1944 commentary wrt dwarf2.
1946 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
1947 ATTRIBUTE_UNUSED as needed.
1948 (emit_insn): Call dwarf2_emit_insn.
1949 (s_alpha_file): New.
1951 (s_alpha_coff_wrapper): Don't handle them.
1952 (md_pseudo_table): Update for .file and .loc.
1953 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1955 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
1956 don't protect with debug_type.
1957 * config/tc-hppa.c (md_assemble): Likewise.
1958 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
1959 * config/tc-mn10300.c (md_assemble): Likewise.
1960 * config/tc-sh.c (md_assemble): Likewise.
1961 * config/tc-v850.c (md_assemble): Likewise.
1963 * config/tc-arm.c (arm_end_of_source): Remove.
1964 * config/tc-hppa.c (pa_end_of_source): Remove.
1965 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
1966 * config/tc-mn10300.c (mn10300_finalize): Remove.
1967 * config/tc-sh.c (sh_finalize): Remove.
1968 * config/tc-v850.c (sh_finalize): Remove.
1970 * config/tc-arm.h (md_end): Remove.
1971 * config/tc-hppa.h (md_end): Remove.
1972 (DWARF2_LINE_MIN_INSN_LENGTH): New.
1973 * config/tc-m68hc11.h (md_end): Remove.
1974 * config/tc-mn10300.h (md_end): Remove.
1975 * config/tc-sh.h (md_end): Remove.
1976 * config/tc-v850.h (md_end): Remove.
1978 * config/tc-ia64.c (emit_one_bundle): Don't protect
1979 dwarf2 bits with debug_type.
1980 (md_assemble): Likewise.
1981 (ia64_end_of_source): Don't call dwarf2_finish.
1983 2000-11-16 Jim Wilson <wilson@redhat.com>
1985 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
1986 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
1989 2000-11-16 H.J. Lu <hjl@gnu.org>
1991 * config/obj-elf.c (obj_elf_symver): Don't check the missing
1994 2000-11-15 Kazu Hirata <kazu@hxi.com>
1996 * config/tc-tic30.c: Fix formatting.
1997 * config/tc-tic80.c: Likewise.
1998 * config/tc-v850.c: Likewise.
1999 * config/tc-vax.c: Likewise.
2000 * config/tc-w65.c: Likewise.
2001 * config/tc-z8k.c: Likewise.
2003 2000-11-14 DJ Delorie <dj@redhat.com>
2005 * config/tc-v850.c: Support dwarf2.
2006 * config/tc-v850.h: Ditto.
2008 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
2009 parse_cons_expression_v850 to initialize hold_cons_reloc.
2011 2000-11-15 Bernd Schmidt <bernds@redhat.com>
2013 * config/tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
2014 (errata_nops_necessary_p): New function.
2015 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
2018 2000-11-14 Jim Wilson <wilson@redhat.com>
2020 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
2021 return little endian bfd formats.
2023 2000-11-14 Kazu Hirata <kazu@hxi.com>
2025 * config/aout_gnu.h: Fix formatting.
2026 * config/atof-vax.c: Likewise.
2027 * config/m68k-parse.h: Likewise.
2028 * config/m88k-opcode.h: Likewise.
2029 * config/obj-elf.c: Likewise.
2030 * config/tc-arm.c: Likewise.
2031 * config/tc-cris.c: Likewise.
2032 * config/tc-i386.c: Likewise.
2033 * config/tc-ia64.c: Likewise.
2034 * config/tc-mn10300.c: Likewise.
2035 * config/te-386bsd.h: Likewise.
2036 * config/te-hppa.h: Likewise.
2037 * config/te-nbsd.h: Likewise.
2038 * config/te-ppcnw.h: Likewise.
2039 * config/te-sparcaout.h: Likewise.
2040 * config/te-tmips.h: Likewise.
2041 * config/vax-inst.h: Likewise.
2042 * config/vms-conf.h: Likewise.
2044 2000-11-14 Jakub Jelinek <jakub@redhat.com>
2046 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
2048 2000-11-13 H.J. Lu <hjl@gnu.org>
2050 * config/obj-elf.c (elf_frob_symbol): Support
2051 ".symver name,name2@@@nodename".
2052 (elf_frob_file_before_adjust): Likewise.
2054 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
2055 and ".symver name,name2@@@nodename".
2058 2000-11-12 H.J. Lu (hjl@gnu.org)
2060 * config/obj-elf.c (obj_elf_symver): Check missing version
2063 2000-11-12 H.J. Lu (hjl@gnu.org)
2065 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
2066 instead of bfd_vma for non-bfd assemblers.
2068 2000-11-09 Kazu Hirata <kazu@hxi.com>
2070 * itbl-ops.c: Fix comment typos.
2072 2000-11-08 Jim Wilson <wilson@redhat.com>
2074 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
2075 (struct unwind): Add next_slot_frag field.
2076 (slot_index): New parameters slot_frag and first_frag. Add code
2077 to add in frag sizes when different. Add comments.
2078 (fixup_unw_records): New locals first_frag and last_frag. Pass new
2079 arguments to slot_index.
2080 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
2081 loop end. Set next_slot_frag field.
2083 2000-11-07 H.J. Lu <hjl@gnu.org>
2085 * doc/as.texinfo (.symver): Updated for versioned symbol
2088 * obj.h (format_ops): Add the frob_file_before_adjust field.
2090 * config/obj-aout.c (aout_format_ops): Set the
2091 frob_file_before_adjust field to 0.
2092 * config/obj-coff.c (coff_format_ops): Likewise.
2093 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
2095 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
2097 (elf_frob_file_before_adjust): New function to remove unneeded
2098 versioned symbols from the symbol table.
2099 (elf_format_ops): Set the frob_file_before_adjust field to
2100 elf_frob_file_before_adjust.
2102 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
2105 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
2107 2000-11-07 Peter Targett <peter.targett@arccores.com>
2109 * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
2111 * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
2112 Fix compile time warning messages.
2114 2000-11-07 Nick Clifton <nickc@redhat.com>
2116 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
2117 buffer in order to avoid buffer overflows.
2119 2000-11-06 Steve Ellcey <sje@cup.hp.com>
2121 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
2122 Change M to m for -milp32 or -mlp64 to match gcc.
2123 (dot_endp): Use bytes_per_address instead of 8.
2124 (emit_one_bundle): Use number_to_chars_littleendian instead of
2126 (fix_insn): Likewise.
2127 (ia64_init): New function.
2128 (ia64_target_format): New function.
2129 (md_begin): Set endianness, arch, and machine as appropriate.
2130 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
2131 Make these macros depend on TE_HPUX macro.
2132 (TARGET_FORMAT): Define.
2133 (HOST_SPECIAL_INIT): Define.
2134 * config/te-hpux.h: New file.
2135 * configure.in: Add "ia64-*-hpux*" target to configure.
2136 * configure: Regenerate.
2138 2000-11-06 Kazu Hirata <kazu@hxi.com>
2140 * as.c: Fix formatting.
2141 * dwarf2dbg.c: Likewise.
2142 * input-file.c: Likewise.
2143 * input-file.h: Likewise.
2144 * input-scrub.c: Likewise.
2145 * itbl-ops.c: Likewise.
2146 * listing.c: Likewise.
2147 * macro.h: Likewise.
2148 * messages.c: Likewise.
2150 * subsegs.c: Likewise.
2151 * subsegs.h: Likewise.
2152 * write.c: Likewise.
2154 2000-11-06 Nick Clifton <nickc@redhat.com>
2156 * doc/as.texinfo: Add GNU Free Documentation License.
2157 * doc/gasp.texi: Add GNU Free Documentation License.
2158 * doc/as.1: Add GNU Free Documentation License.
2160 2000-11-05 Nick Clifton <nickc@redhat.com>
2162 * config/tc-arm.c: Add include of "dwarf2dbg.h"
2164 2000-11-02 Per Lundberg <plundis@chaosdev.org>
2166 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
2167 * configure: Regenerate.
2169 2000-11-01 Nick Clifton <nickc@redhat.com>
2171 * read.c (original_case_string): New global variable.
2172 (read_a_source_file): Copy opcode string into
2173 original_case_string if clobbering the case of the opcode.
2174 * read.h: Export the definition of original_case_string.
2175 * config/tc-arm.c (md_assembler): When parsing a .req
2176 directive use the original opcode string, not the case
2179 2000-11-02 Nick Clifton <nickc@redhat.com>
2181 * config/tc-mn10300.c (debug_line): Remove this static
2183 (md_assemble): Call dwarf2_generate_asm_lineno instead of
2184 dwarf2_where and dwarf2_gen_line_info.
2186 2000-11-02 Theo Honohan <th@futuretv.com>
2188 * config/tc-arm.c (do_msr): Improve error message.
2190 2000-10-31 Eric Christopher <echristo@redhat.com>
2192 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
2193 or pc-relative, else use fx_offset.
2195 2000-10-31 Jim Wilson <wilson@redhat.com>
2197 * config/tc-ia64.c (struct md): New field tag_fixups.
2198 (ia64_flush_insns): Handle tag_fixups. Error if dangling
2199 qualifying predicate.
2200 (emit_one_bundle): Delete spurious multiplication by one. Handle
2202 (ia64_start_line): Error if dangling qualifying predicate.
2203 (defining_tag): New static variable.
2204 (ia64_unrecognized_line, case '['): Parse tags.
2205 (ia64_frob_label): Create tag_fixups.
2206 (md_assemble): Reset md.qp.X_op after using it.
2208 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2210 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
2212 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
2214 * config/tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
2216 2000-10-30 Kazu Hirata <kazu@hxi.com>
2218 * expr.c: Fix formatting.
2219 * flonum-copy.c: Likewise.
2220 * flonum.h: Likewise.
2224 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
2226 * as.h (OPTION_MD_BASE): Bump to 190.
2227 * as.c (parse_args) <std_longopts>: Add comment about the need to
2228 check OPTION_MD_BASE in as.h.
2230 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
2233 2000-10-27 Nick Clifton <nickc@redhat.com>
2235 * configure.in (emulations): Add m68hc12.
2236 * configure: Regenerate.
2237 * po/gas.pot: Regenerate.
2239 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
2241 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
2243 (arm_psr_parse): Handle lowercase CPSR and SPSR.
2245 2000-10-25 Nick Clifton <nickc@redhat.com>
2247 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
2248 a DWARF2 line number information sequence.
2250 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
2252 * read.c (generate_lineno_debug): Update comment describing why
2253 DWARF2 line number debug information is not generated
2254 automatically by this function.
2256 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
2259 * config/tc-arm.h (md_end): Define.
2260 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2262 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
2263 if generating DWARF2 line numbers.
2264 (arm_end_of_source): New function. Call dwarf2_finish if
2267 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
2268 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
2269 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
2271 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
2273 * config/tc-i386.c: Fix prototype declarations for functions taking no
2276 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
2278 * config/tc-i386.c (i386_operand_modifier): Remove.
2279 (build_displacement_string): Remove.
2280 (i386_parse_seg): Remove.
2281 (i386_intel_memory_operand): Remove.
2282 (i386_intel_operand): Re-write using recursive descent parser based
2283 on MASM documentation.
2284 (struct intel_parser_s): New structure.
2285 (intel_parser): New static variable.
2286 (struct intel_token): New structure.
2287 (cur_token, prev_token): New static variables.
2300 (intel_match_token): New function.
2301 (intel_get_token): New function.
2302 (intel_putback_token): New function.
2303 (intel_expr): New function.
2304 (intel_e05): New function.
2305 (intel_e05_1): New function.
2306 (intel_e06): New function.
2307 (intel_e06_1): New function.
2308 (intel_e09): New function.
2309 (intel_e09_1): New function.
2310 (intel_e10): New function.
2311 (intel_e10_1): New function.
2312 (intel_e11): New function.
2314 2000-10-20 Jakub Jelinek <jakub@redhat.com>
2316 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
2317 instructions to loose any special insn->architecture mask.
2319 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
2320 (sparc_md_end, sparc_arch_types, sparc_arch,
2321 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
2322 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
2323 request v9b architecture if they are used).
2325 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2327 * config/tc-m68k.c: Fix the previous misapplied patch.
2329 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2331 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
2332 BFD_ASSEMBLER and !BFD_ASSEMBLER.
2333 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
2336 2000-10-17 Kazu Hirata <kazu@hxi.com>
2338 * debug.c: Fix formatting.
2339 * depend.c: Likewise.
2340 * dwarf2dbg.c: Likewise.
2341 * dwarf2dbg.h: Likewise.
2342 * ecoff.c: Likewise.
2345 * flonum-konst.c: Likewise.
2346 * frags.h: Likewise.
2348 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
2350 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
2352 * doc/as.texinfo: Added notes about this new option.
2354 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
2356 * config/tc-sh.c (JREG): Remove.
2357 (md_convert_frag): Remove #if 0:d code using JREG.
2359 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
2361 * config/tc-i386.c (i386_operand_modifier): Only match
2362 modifiers SHORT and FLAT if they are followed by a space.
2363 (parse_register): When `allow_naked_reg' is set, do not confuse
2364 identifiers that start with a register name with a register.
2366 2000-10-12 Kazu Hirata <kazu@hxi.com>
2368 * app.c: Fix formatting.
2371 * bit_fix.h: Likewise.
2376 2000-10-11 Alan Modra <alan@linuxcare.com.au>
2378 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
2380 2000-10-07 Alan Modra <alan@linuxcare.com.au>
2382 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
2383 Re-arrange function a little and improve error message.
2385 * write.c (write_relocs): Fix a comment.
2387 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
2390 2000-10-05 Jim Wilson <wilson@cygnus.com>
2392 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
2394 2000-10-05 Alan Modra <alan@linuxcare.com.au>
2396 * config/tc-i386.c: Delete some useless comments, reformat others.
2398 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
2399 non-global syms in linkonce sections.
2401 2000-10-04 Ralf Baechle <ralf@gnu.org>
2403 * config/tc-ia64.c (operand_match): Don't use // style comments.
2404 * config/tc-i370.c: Likewise.
2406 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
2408 Changes to handle varying register prefix and user symbol prefix.
2409 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
2410 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
2411 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
2412 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
2413 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
2414 (demand_register_prefix): New variable.
2415 (md_pseudo_table): New pseudo ".syntax".
2416 (md_longopts): New options --no-underscore and --underscore.
2417 (cris_target_format): Return elf32-us-cris or elf32-cris depending
2418 on symbols_have_leading_underscore.
2419 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
2420 (get_spec_reg): Ditto.
2421 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
2423 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
2425 <case OPTION_NO_US, case OPTION_US>: New.
2426 (md_show_usage): Be brief and reformat to match continuation of
2428 * po/gas.pot: Regenerate.
2430 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2432 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
2433 force relocs for 12 bit branches.
2434 (md_apply_fix): Similarly, adjust logic here.
2436 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2438 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
2439 adjust for external and weak syms as we will use a reloc. Allow
2440 for +8 offset when calculating limits of branches.
2441 (hppa_fix_adjustable): Undo 2000-09-23 change.
2442 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
2443 Correct distance calculation.
2444 (tc_gen_reloc): Print the file name and line number if we can't
2447 From John David Anglin <dave@hiauly1.hia.nrc.ca>
2448 * config/tc-hppa.c (nonzero_dibits): Define.
2449 (arg_reloc_stub_needed): Check each arg and return value
2450 separately for zero case.
2451 (pa_align): Declare argument `bytes'.
2453 2000-09-25 Kazu Hirata <kazu@hxi.com>
2455 * config/tc-cris.c: Fix formatting.
2456 * config/tc-d10v.h: Likewise.
2457 * config/tc-d30v.c: Likewise.
2458 * config/tc-d30v.h: Likewise.
2459 * config/tc-fr30.c: Likewise.
2460 * config/tc-fr30.h: Likewise.
2461 * config/tc-m68k.c: Likewise.
2462 * config/tc-m68k.h: Likewise.
2463 * config/tc-pj.h: Likewise.
2464 * config/tc-ppc.c: Likewise.
2465 * config/tc-ppc.h: Likewise.
2466 * config/tc-sh.c: Likewise.
2467 * config/tc-sh.h: Likewise.
2468 * config/tc-sparc.c: Likewise.
2469 * config/tc-v850.h: Likewise.
2470 * config/tc-vax.h: Likewise.
2471 * config/tc-w65.h: Likewise.
2472 * config/tc-z8k.h: Likewise.
2474 2000-09-23 Alan Modra <alan@linuxcare.com.au>
2476 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
2477 checks only for ELF.
2478 (hppa_force_relocation): Likewise.
2480 2000-09-22 Jim Wilson <wilson@cygnus.com>
2482 * config/tc-ia64.c (dv_sem): Add "stop".
2483 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
2484 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
2485 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
2487 (mark_resources): Check IA64_RS_PRr.
2489 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2491 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
2492 md_estimate_size_before_relax): Redesign and clean up the
2493 relaxation mechanism.
2495 2000-09-21 Kazu Hirata <kazu@hxi.com>
2497 * config/tc-ns32k.c: Fix formatting.
2498 * config/tc-ns32k.h: Likewise.
2500 2000-09-20 Kazu Hirata <kazu@hxi.com>
2502 * config/tc-m32r.c: Fix formatting.
2503 * config/tc-m32r.h: Likewise.
2504 * config/tc-m68851.h: Likewise.
2505 * config/tc-m68hc11.c: Likewise.
2506 * config/tc-m68hc11.h: Likewise.
2507 * config/tc-m88k.c: Likewise.
2508 * config/tc-mcore.c: Likewise.
2509 * config/tc-mcore.h: Likewise.
2510 * config/tc-mips.c: Likewise.
2511 * config/tc-mips.h: Likewise.
2512 * config/tc-mn10200.h: Likewise.
2513 * config/tc-mn10300.h: Likewise.
2514 * config/tc-tahoe.c: Likewise.
2515 * config/tc-tahoe.h: Likewise.
2517 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2519 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
2520 Likewise in relaxation description comments.
2522 2000-09-18 Alan Modra <alan@linuxcare.com.au>
2524 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
2525 subtraction of two syms without emitting a relocation.
2527 From David Huggins-Daines <dhd@linuxcare.com>
2528 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
2529 global or weak symbols.
2531 2000-09-15 Kazu Hirata <kazu@hxi.com>
2533 * config/tc-h8300.h: Fix formatting.
2534 * config/tc-h8500.c: Likewise.
2535 * config/tc-h8500.h: Likewise.
2536 * config/tc-hppa.h: Likewise.
2537 * config/tc-i370.h: Likewise.
2538 * config/tc-i386.h: Likewise.
2539 * config/tc-i860.c: Likewise.
2540 * config/tc-i860.h: Likewise.
2541 * config/tc-i960.h: Likewise.
2542 * config/tc-ia64.c: Likewise.
2543 * config/tc-ia64.h: Likewise.
2545 2000-09-14 Kazu Hirata <kazu@hxi.com>
2547 * config/tc-a29k.c: Fix formatting.
2548 * config/tc-alpha.c: Likewise.
2549 * config/tc-arc.c: Likewise.
2550 * config/tc-arc.h: Likewise.
2551 * config/tc-arm.c: Likewise.
2552 * config/tc-arm.h: Likewise.
2553 * config/tc-avr.c: Likewise.
2554 * config/tc-avr.h: Likewise.
2555 * config/tc-tic30.c: Likewise.
2556 * config/tc-tic30.h: Likewise.
2557 * config/tc-tic54x.c: Likewise.
2558 * config/tc-tic54x.h: Likewise.
2559 * config/tc-tic80.c: Likewise.
2560 * config/tc-tic80.h: Likewise.
2562 2000-09-14 Timothy Wall <twall@cygnus.com>
2564 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
2565 parallel comparisons for later use.
2566 (struct rsrc): Add parallel comparison type.
2567 (resources_match): Skip special cases of PR usage (non-conflicting
2570 2000-09-13 Kazu Hirata <kazu@hxi.com>
2572 * config/obj-ecoff.c: Fix formatting.
2573 * config/obj-elf.c: Likewise.
2574 * config/obj-elf.h: Likewise.
2575 * config/obj-evax.h: Likewise.
2576 * config/obj-generic.h: Likewise.
2577 * config/obj-hp300.c: Likewise.
2578 * config/obj-hp300.h: Likewise.
2579 * config/obj-ieee.h: Likewise.
2580 * config/obj-vms.c: Likewise.
2581 * config/obj-vms.h: Likewise.
2583 2000-09-13 Anders Norlander <anorland@acc.umu.se>
2585 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
2586 (md_parse_option): Ditto.
2587 (md_longopts): Add -mips32 option.
2588 (md_show_usage): Document new options.
2589 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
2590 (mips_ip): Assemble mfc0 with a sub-selection code.
2591 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
2592 (mips_cpu_to_str): New function.
2593 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
2594 Use CPU_* defines instead of hardcoded numbers.
2596 * doc/as.texinfo: Document new options.
2597 * doc/c-mips.texi: Ditto.
2599 2000-09-12 Kazu Hirata <kazu@hxi.com>
2601 * as.h: Fix formatting.
2602 * asintl.h: Likewise.
2603 * bit_fix.h: Likewise.
2604 * config/obj-aout.c: Likewise.
2605 * config/obj-aout.h: Likewise.
2606 * config/obj-bout.c: Likewise.
2607 * config/obj-bout.h: Likewise.
2608 * config/obj-coff.c: Likewise.
2609 * config/obj-coff.h: Likewise.
2610 * dwarf2dbg.h: Likewise.
2612 * flonum.h: Likewise.
2613 * frags.h: Likewise.
2614 * itbl-ops.h: Likewise.
2615 * macro.h: Likewise.
2618 * struc-symbol.h: Likewise.
2619 * subsegs.h: Likewise.
2620 * symbols.h: Likewise.
2622 * write.h: Likewise.
2624 2000-09-11 Kazu Hirata <kazu@hxi.com>
2626 * bignum-copy.c: Fix formatting.
2627 * config/tc-i370.c: Likewise.
2628 * config/tc-i960.c: Likewise.
2629 * config/tc-m68k.c: Likewise.
2630 * ehopt.c: Likewise.
2631 * flonum-copy.c: Likewise.
2632 * flonum-konst.c: Likewise.
2633 * flonum-mult.c: Likewise.
2634 * literal.c: Likewise.
2637 * stabs.c: Likewise.
2638 * subsegs.c: Likewise.
2640 2000-09-09 Philip Blundell <philb@gnu.org>
2642 * configure.in (arm*-*-uclinux*): New target.
2643 * configure: Regenerate.
2645 2000-09-09 Kazu Hirata <kazu@hxi.com>
2647 * input-file.c: Fix formatting.
2648 * itbl-ops.c: Likewise.
2649 * messages.c: Likewise.
2651 2000-09-08 Philip Blundell <philb@gnu.org>
2653 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
2656 2000-09-07 H.J. Lu <hjl@gnu.org>
2658 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
2659 * configure: Rebuild.
2661 2000-09-07 Kazu Hirata <kazu@hxi.com>
2663 * atof-generic.c: Fix formatting.
2664 * config/tc-mips.c: Likewise.
2665 * config/tc-vax.c: Likewise.
2666 * input-scrub.c: Likewise.
2668 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
2670 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
2671 * configure.in (sh-*-linux*): Added.
2672 * configure: Rebuilt.
2674 2000-09-06 Kazu Hirata <kazu@hxi.com>
2676 * config/tc-hppa.c: Fix formatting.
2678 * ecoff.c: Fix formatting.
2680 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
2682 * configure: Rebuilt with new libtool.m4.
2684 2000-09-05 Kazu Hirata <kazu@hxi.com>
2686 * cgen.c: Fix formatting.
2687 * config/tc-ia64.c: Likewise.
2689 2000-09-05 Nick Clifton <nickc@redhat.com>
2691 * aclocal.m4: Regenerate.
2692 * config.in: Regenerate.
2693 * configure: Regenerate.
2694 * po/gas.pot: Regenerate.
2696 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
2698 * config/tc-cris.c: Correct comment typos.
2700 2000-09-05 Eric Christopher <echristo@cygnus.com>
2702 * config/tc-mn10300.c: Cleanup.
2703 (md_pcrel_from): Enable.
2705 2000-09-05 Alan Modra <alan@linuxcare.com.au>
2707 * expr.c (operand): Fix a comment typo.
2708 * write.c (write_relocs): Fix a signed/unsigned warning.
2710 * config/tc-hppa.c (fudge_reg_expressions): New
2711 (hppa_force_reg_syms_absolute): New.
2712 (pa_equ): Allow reg_section expressions.
2713 * config/tc-hppa.c (md_optimize_expr): Define.
2714 (hppa_force_reg_syms_absolute): Prototype.
2716 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
2717 (pa_parse_number): Pass in arg to select fp reg parsing.
2718 Return 1 to indicate format checks pass. If strict, then only
2719 accept a register or register symbol. Return value in...
2720 (pa_number): New static for pa_parse_number.
2721 (FP_REG_BASE): Define.
2722 (FP_REG_RSEL): Define.
2723 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
2724 appropriate. White space changes.
2725 (need_pa11_opcode): Don't bother passing any params, get them from
2727 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
2728 Remove extraneous check in case 'Q'.
2729 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
2730 reg, set section of resulting symbol to reg_section.
2731 (pa_parse_space_stmt): Modify call to pa_parse_number.
2732 (pa_space): Likewise.
2734 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
2735 (hppa_force_relocation): Handle vtable relocs.
2736 (pa_vtable_entry): New.
2737 (pa_vtable_inherit): New.
2738 (md_pseudo_table): Add entries for vtable pseudos.
2739 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
2740 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
2742 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
2743 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
2744 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
2746 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
2747 specify a symbol type.
2749 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
2750 dependent things together.
2751 (md_elf_symbol_type): Define.
2753 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
2755 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
2757 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
2758 (obj_elf_vtable_entry): Declare.
2760 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
2761 and export function.
2762 (obj_elf_vtable_entry): Similarly.
2763 (elf_pseudo_table): Fix the damage with a cast.
2765 2000-09-03 Richard Henderson <rth@cygnus.com>
2767 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
2768 for template selection when a label is needed.
2770 2000-09-02 Kazu Hirata <kazu@hxi.com>
2772 * config/tc-ia64.c: Fix formatting.
2774 2000-09-02 Nick Clifton <nickc@redhat.com>
2776 * configure.in: Increase version number to 2.10.91.
2777 * configure: Regenerate.
2778 * aclocal.m4: Regenerate.
2779 * config.in: Regenerate.
2780 * po/gas.pot: Regenerate.
2781 * Makefile.in: Regenerate.
2783 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
2785 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
2786 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
2787 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
2789 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
2792 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
2794 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
2795 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
2796 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
2797 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
2798 (GOT_symbol): New variable.
2799 (md_undefined_symbol): Set it.
2801 2000-09-01 Richard Henderson <rth@cygnus.com>
2803 * config/tc-ia64.c (match): Don't inline.
2804 (extra_goodness): New.
2805 (md_begin): Prefer nop.f and nop.b for best_template.
2807 2000-08-31 Kazu Hirata <kazu@hxi.com>
2809 * as.c: Fix formatting.
2811 * frags.c: Likewise.
2812 * macro.c: Likewise.
2814 2000-08-31 Eric Christopher <echristo@cygnus.com>
2816 * config/tc-mn10300.c: Cleanup and fix warnings.
2817 (md_pseudo_table): Add initializers.
2818 (md_show_usage): Cleanup.
2819 (md_parse_option): Fix warnings.
2820 (md_undefined_symbol): Fix warnings.
2821 (md_conver_frag): Fix warnings.
2822 (tc_gen_reloc): Fix warnings.
2823 (md_apply_fix3): Fix warnings.
2824 (check_operand): Fix warnings.
2826 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
2828 * acinclude.m4: Include libtool and gettext macros from the
2830 * aclocal.m4, configure: Rebuilt.
2832 2000-08-30 Mark Hatle <mhatle@mvista.com>
2834 * config/tc-ppc.c (md_parse_option): Recognize -m405.
2836 2000-08-31 Kazu Hirata <kazu@hxi.com>
2838 * listing.c: Fix formatting.
2840 2000-08-29 Kazu Hirata <kazu@hxi.com>
2842 * app.c: Fix a comment typo. Fix formatting.
2844 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
2846 * config/tc-vax.c (md_convert_frag): Correctly calculate the pc relative
2847 offset of the target destination for jmp instructions.
2848 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
2850 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
2852 * NEWS: Mention support for CRIS.
2854 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
2856 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
2857 Sets `.lcomm' alignment to zero.
2859 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
2861 * config/tc-i386.h (OBJ_MAYBE_ELF, OBJ_MAYBE_COFF,
2862 TC_FIX_ADJUSTABLE): Define.
2864 2000-08-23 Jim Wilson <wilson@cygnus.com>
2866 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
2867 unwind.personality_routine is set.
2869 2000-08-23 H.J. Lu <hjl@gnu.org>
2871 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
2873 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
2875 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
2878 2000-08-22 H.J. Lu <hjl@gnu.org>
2880 * config.in (STRICTCOFF): New for strict COFF.
2882 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
2883 i386-*-go32* and i386-go32-rtems*.
2884 * configure: Rebuilt.
2886 * config/obj-coff.c (obj_coff_endef): Follow the historical
2887 behavior if STRICTCOFF is not defined.
2889 * doc/internals.texi: Document STRICTCOFF.
2891 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
2893 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
2894 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
2895 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2896 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
2897 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2898 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
2899 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
2902 2000-08-22 Eric Christopher <echristo@cygnus.com>
2904 * config/tc-mn10300.c: (md_apply_fix): New function.
2905 (mn10300_force_relocation): New function.
2906 (mn10300_fix_adjustable): New function.
2908 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
2909 (TC_HANDLES_FX_DONE): Define.
2910 (obj_fix_adjustable): Define.
2911 (MD_APPLY_FIX3): Define.
2912 (TC_LINKRELAX_FIXUP): Define.
2914 * write.c: (TC_LINKRELAX_FIXUP): Define if not
2916 (fixup_segment): Use TC_LINKRELAX_FIXUP.
2918 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
2920 2000-08-21 Jason Eckhardt <jle@cygnus.com>
2922 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
2923 if the fixup resulted in a relocation.
2925 2000-08-18 Nick Clifton <nickc@redhat.com>
2927 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
2928 Make reference to first element of shift_names explicit.
2930 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
2932 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
2933 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
2934 add a symbol's address. Removed all target-specific #ifdefs that
2935 used to accomplished the same.
2936 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2937 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2938 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2939 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2940 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2942 2000-08-17 Kazu Hirata <kazu@hxi.com>
2944 * dwarf2dbg.c: Fix formatting.
2946 2000-08-17 Nick Clifton <nickc@redhat.com>
2948 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
2949 to be recoded as logical shift lefts by zero.
2951 2000-08-16 Jim Wilson <wilson@cygnus.com>
2953 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
2954 postincrement modified registers. Handle IA64_OPND_R3_2 addl
2956 (note_register_values): Handle IA64_OPND_R3_2 operands.
2958 2000-08-16 Jason Eckhardt <jle@cygnus.com>
2960 * config/tc-i860.c (md_operand): Silly typo fixed.
2962 2000-08-16 Nick Clifton <nickc@redhat.com>
2964 * config/tc-arm.c (struct asm_shift): Delete.
2966 (enum asm_shift_index): New.
2967 (struct asm_shift_properties): New.
2968 (struct asm_shift_name): New.
2969 (shift_properties[]); New.
2970 (shift_names[]); New.
2972 (decode_shift): Use new structures.
2973 Issue a warning is "ROR #0" is used.
2974 Issue a warning if "ASR #0" or "LSR #0" is used.
2976 (md_begin): Initialise arm_shift_hsh table from new
2977 asm_shift_name array.
2979 2000-08-16 Jakub Jelinek <jakub@redhat.com>
2981 * config/tc-sparc.c: Kill all warnings.
2982 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
2984 (md_show_usage): Update usage text.
2986 2000-08-16 Nick Clifton <nickc@redhat.com>
2988 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
2991 2000-08-15 Will Cohen <wcohen@redhat.com>
2993 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
2995 * config/tc-sh.c (md_assemble): Changed so debug_type
2996 test performed for ppi_assemble
2997 * config/tc-sh.c: Included dwarf2dbg.h.
2998 (debug_line): Defined.
2999 (md_assemble): Generates dwarf2 line info.
3000 (sh_finalize): New function. Finalize dwarf2 info.
3001 (assemble_ppi): Returns size of code generated.
3002 (build_Mytes): Returns size of code generated.
3003 (md_pseudo_table): Added "file" and "loc" psuedo ops.
3004 * config/tc-sh.h (md_end): Defined.
3005 (sh_finalize): Declared.
3007 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
3009 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
3012 2000-08-14 Nick Clifton <nickc@redhat.com>
3014 * config/tc-arm.c (do_bx): Allow "bx pc".
3016 2000-08-14 Jim Wilson <wilson@cygnus.com>
3018 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
3019 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
3020 (md_begin): Change assignment to md.flag to OR in the new bit.
3022 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
3024 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
3025 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
3028 2000-08-14 Jason Eckhardt <jle@cygnus.com>
3030 * NEWS: Mention i860 support.
3032 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
3034 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
3036 2000-08-14 Andreas Schwab <schwab@suse.de>
3038 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
3040 2000-08-11 Andreas Schwab <schwab@suse.de>
3042 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
3045 2000-08-11 Kazu Hirata <kazu@hxi.com>
3047 * expr.c: Fix formatting.
3048 * config/obj-bout.c: Likewise.
3050 2000-08-10 Jason Eckhardt <jle@cygnus.com>
3052 * doc/c-i860.texi: Flesh out the i860 section more.
3054 2000-08-10 Kazu Hirata <kazu@hxi.com>
3056 * symbols.c: Fix formatting.
3059 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
3061 * config/tc-i386.c (md_assemble): Skip suffix check if the opcode
3062 modifier has the IgnoreSize bit set.
3064 2000-08-09 Alan Modra <alan@linuxcare.com.au>
3066 From Rodney Brown <RodneyBrown@mynd.com>
3067 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
3068 * configure: Regenerate.
3070 2000-08-09 Kazu Hirata <kazu@hxi.com>
3072 * hash.c: Fix formatting.
3075 2000-08-08 Jason Eckhardt <jle@cygnus.com>
3077 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
3078 (i860_fix_info): New enum.
3079 (MD_APPLY_FIX3): Define.
3080 (WORKING_DOT_WORD): Define.
3081 (TC_HANDLES_FX_DONE): Define.
3082 (DIFF_EXPR_OK): Define.
3083 (LISTING_HEADER): Define.
3084 (TARGET_FORMAT): Select target format based on endian flag.
3085 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
3086 (target_big_endian): Add external declaration.
3088 * config/tc-i860.c: All existing code reworked completely. Other
3089 new code shown below.
3090 (SYNTAX_SVR4): Define.
3091 (target_warn_expand): New variable.
3092 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
3093 (md_longopts): Declare and define with new options (-EL, -EB,
3095 (md_show_usage): New function.
3096 (md_operand): New function.
3097 (obtain_reloc_for_imm16): New function.
3098 (md_apply_fix3): New function.
3099 (tc_gen_reloc): New function.
3101 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
3103 * config/tc-m68hc11.c (build_jump_insn): Make sure the
3104 2 bytes of the jump address are in the same frag.
3105 (find): Accept 68hc12 register indirect modes.
3107 * NEWS: Mention 68HC11 & 68HC12 support.
3109 2000-08-07 Richard Henderson <rth@cygnus.com>
3111 * config/tc-ia64.c (unwind): Add prologue_mask member.
3112 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
3113 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
3114 (dot_body): Clear unwind.prologue_mask.
3115 (dot_prologue): Set it. Accept a register second argument.
3117 2000-08-07 Kazu Hirata <kazu@hxi.com>
3119 * config/atof-ieee.c: Fix formatting.
3120 * config/atof-tahoe.c: Likewise.
3122 2000-08-06 Nick Clifton <nickc@cygnus.com>
3124 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
3127 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
3128 of .popsection, .previous, .pushsection, .subsection,
3129 .version, .vtable_entry, .vtable_inherit and .weak.
3131 2000-08-05 Kazu Hirata <kazu@hxi.com>
3133 * config/tc-cris.c: Fix formatting.
3134 * config/tc-i386.c: Likewise.
3135 * config/tc-sparc.c (sparc_ip): Simplify the code.
3137 2000-08-04 Kazu Hirata <kazu@hxi.com>
3139 * config/tc-cris.c: Rearrange code for readability.
3140 * config/tc-d10v.c: Fix formatting.
3141 * config/tc-m32r.c: Likewise.
3142 * config/tc-sparc.c: Likewise.
3144 2000-08-02 Jim Wilson <wilson@cygnus.com>
3146 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
3147 before ia64_find_opcode.
3148 (md_assemble): Likewise.
3150 2000-08-01 Nick Clifton <nickc@cygnus.com>
3152 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
3153 Undo some formatting fixes.
3155 2000-08-01 Kazu Hirata <kazu@hxi.com>
3157 * config/obj-som.c: Fix formatting.
3158 * config/obj-ieee.c: Likewise.
3159 * config/tc-arm.c: Likewise.
3160 * config/tc-v850.c: Likewise.
3162 2000-08-01 Nick Clifton <nickc@redhat.com>
3164 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
3165 index by command line option.
3167 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3169 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
3170 (@node M68K-Branch): Rewrite to match the reality.
3172 2000-07-31 Jason Eckhardt <jle@cygnus.com>
3174 * doc/c-i860.texi: New file.
3175 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
3176 * doc/Makefile.in: Regenerate.
3177 * doc/all.texi: Add I860 as relevant architecture.
3178 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
3180 2000-07-31 Kazu Hirata <kazu@hxi.com>
3182 * config/tc-d30v.c: Fix formatting.
3184 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3186 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
3187 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
3188 long emit a long branch if available instead of an absolute jump, never
3189 emit absolute jumps for anything with --pcrel.
3191 * doc/c-m68k.texi: Document new command line option.
3193 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
3195 * config/tc-avr.c: Use PARAMS macro in function declarations.
3196 Don't declare md_pcrel_from_section (already in tc-avr.h).
3197 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
3198 (avr_operand): Don't set (unsigned) op_mask to -1.
3200 2000-07-28 Jason Eckhardt <jle@cygnus.com>
3202 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
3203 * configure: Regenerated.
3204 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
3205 of operand to the .type directive (.e.g, "type").
3207 2000-07-28 Alan Modra <alan@linuxcare.com.au>
3209 * as.h (warn_comment, found_comment, found_comment_file): Declare.
3210 * app.c (do_scrub_chars): Record where first comment found.
3211 * read.c (read_a_source_file): Init found_comment on entry, and
3212 notify whether comments found on exit.
3213 * config/tc-hppa.c (md_shortopts): Add "c".
3214 (md_longopts): Add warn-comment.
3215 (md_parse_option): Handle it.
3216 (md_show_usage): Show available options.
3217 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
3219 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
3221 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
3222 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
3224 (md_estimate_size_before_relax): Don't fall off end of function.
3226 2000-07-27 Kazu Hirata <kazu@hxi.com>
3228 * config/tc-avr.c: Fix formatting.
3229 * config/tc-ns32k.c: Likewise.
3231 2000-07-27 Alan Modra <alan@linuxcare.com.au>
3233 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
3235 2000-07-27 Kazu Hirata <kazu@hxi.com>
3237 * config/tc-d10v.c: Fix formatting.
3238 * config/tc-z8k.c: Likewise.
3239 * config/tc-sparc.c: Likewise.
3241 2000-07-26 Dave Brolley <brolley@redhat.com>
3243 * cgen.c (queue_fixup): Declare opinfo.
3244 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
3245 (gas_cgen_md_operand): Ditto.
3246 (gas_cgen_md_apply_fix3): Ditto.
3248 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
3250 * config/obj-coff.c (obj_frob_symbol): Don't merge
3251 labels. Don't merge if the symbol isn't constant. Return
3252 immediately if a symbol is merged.
3254 2000-07-22 Alan Modra <alan@linuxcare.com.au>
3256 * frags.c (frag_align): Correct absolute section alignment.
3258 2000-07-20 DJ Delorie <dj@redhat.com>
3260 * config/obj-coff.c (obj_frob_symbol): revert previous change,
3261 it breaks linking against DLLs.
3263 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
3265 * configure.in: Add CRIS support.
3266 * configure: Regenerate.
3267 * Makefile.am: (CPU_TYPES): Add cris.
3268 (CPU_OBJ_VALID) [aout]: Add cris.
3269 (MULTI_CPU_TYPES): Add cris.
3270 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
3271 [coff]: Only i386 and mips are valid.
3272 (TARGET_CPU_CFILES): Add config/tc-cris.c.
3273 (TARGET_CPU_HFILES): Add config/tc-cris.h.
3274 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
3275 Regenerate dependencies.
3276 * Makefile.in: Regenerate.
3277 * aclocal.m4: Regenerate.
3278 * as.c: Declare crisaout, criself.
3279 * config/tc-cris.h, config/tc-cris.c: New.
3280 * config/e-criself.c, config/e-crisaout.c: New.
3281 * po/POTFILES.in, po/gas.pot: Regenerate.
3283 2000-07-20 Kazu Hirata <kazu@hxi.com>
3285 * read.c: Fix formatting.
3286 * write.c: Fix formatting.
3288 2000-07-19 H.J. Lu <hjl@gnu.org>
3290 * sb.c: Include <stdlib.h> if exists for abort ().
3292 2000-07-19 Alan Modra <alan@linuxcare.com.au>
3294 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
3295 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
3296 (pa_type_args): Same here.
3298 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
3300 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
3301 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
3302 the storage class is already set.
3304 2000-07-17 Kazu Hirata <kazu@hxi.com>
3306 * config/tc-m68hc11.c: Fix formatting.
3307 * config/tc-mn10200.c: Likewise.
3308 * config/tc-mn10300.c: Likewise.
3309 * config/tc-pj.c: Likewise.
3310 * config/tc-tic80.c: Likewise.
3311 * config/tc-w65.c: Likewise.
3313 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
3315 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
3318 2000-07-15 Ian Lance Taylor <ian@zembu.com>
3320 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
3323 2000-07-15 Alan Modra <alan@linuxcare.com.au>
3325 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
3326 ELF as are used for SOM (except the 32-bit reloc one) to decide
3327 whether a symbol can be reduced to a section symbol. Expand on
3328 the comment for symbols involved in LR% and RR% expressions.
3330 2000-07-14 Nick Clifton <nickc@cygnus.com>
3332 * config/tc-mips.c (mips_disable_float_construction): New
3333 static variable. Set to true if doubles should not be
3334 constructed by loading two single width fp registers with
3335 halves of the value.
3336 (mips_ip): Test mips_disable_float_construction.
3337 (md_longopts): Add command line switches --construct-floats
3338 and --no-construct-floats.
3339 (md_parse_option): Parse new command line options.
3340 (md_show_usage): Describe new command line options.
3342 * doc/c-mips.texi: Document new command line options.
3344 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
3346 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
3347 * configure: Regenerate.
3349 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
3351 * configure.in (DEFAULT_EMULATION setting): Revert part of
3352 2000-07-01 change that set te_multi=multi unless set to tmips.
3353 * configure: Regenerate.
3355 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
3357 * config/obj-coff.c (coff_frob_section): Add padding to the last
3358 section when aligning it increases its size.
3360 2000-07-11 Kazu Hirata <kazu@hxi.com>
3362 * config/tc-tic54x.c: Fix formatting.
3364 2000-07-10 Kazu Hirata <kazu@hxi.com>
3366 * config/tc-h8500.c: Fix formatting.
3367 * config/tc-tic54x.c: Fix formatting.
3369 2000-07-10 Alan Modra <alan@linuxcare.com.au>
3371 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
3372 displacements correctly.
3374 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
3376 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
3378 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
3382 2000-07-09 Alan Modra <alan@linuxcare.com.au>
3384 From David Huggins-Daines <dhd@linuxcare.com>
3385 * config/te-hppalinux64.h: Add a new emulation.
3386 * configure.in (emulations): Add configure bits to support the
3387 64-bit Linux/parisc target.
3388 * configure: Regenerate.
3390 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
3391 (md_shortopts): Add `V' for ELF.
3393 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
3394 when SOM or ELF_ARG_RELOC are defined.
3395 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
3396 ELF_ARG_RELOC are defined.
3397 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
3398 (pa_stringer): ..Do it here instead. Fix comment typos.
3399 (hppa_force_relocation): Cast enums to int before comparing with
3402 From Ryan Bradetich <rbradetich@uswest.net>
3403 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
3404 redifinition warning.
3405 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
3406 (hppa_force_relocation): ditto
3407 (md_apply_fix): Added cast to buf to fix warnings.
3409 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
3410 cons_fix_new_hppa, hppa_force_relocation): Prototype.
3412 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
3413 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
3414 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
3415 reloc_type** to avoid warnings in switch.
3416 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
3417 little earlier instead.
3419 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
3421 (pa_type_args): Use symbol_arg_reloc_info.
3422 (struct pa_it): Make arg_reloc unsigned int.
3423 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
3424 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
3425 (pa_code): Delete. pa_text duplicates this function.
3426 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
3427 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
3429 (cons_fix_new_hppa): Actually change selector to e_fsel when
3430 warning about assuming so.
3431 (tc_gen_reloc): More example elf arg reloc code.
3432 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
3433 (hppa_force_relocation): Likewise.
3435 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
3437 (pa_end_of_source): Prototype.
3438 (hppa_fix_adjustable): Prototype.
3439 (LABELS_WITHOUT_COLONS): Move it..
3440 * config/te-hppa.h: To here.
3442 * config/te-hppa64.h: New file.
3444 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
3446 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
3447 format -10, -16, 16 relocs.
3448 (hppa_elf_mark_end_of_function): Test for null
3449 last_call_info->start_symbol
3451 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
3452 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
3453 re_assesmble_* functions. Delete extraneous statements. Fix
3455 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
3456 insn to re_assemble_*.
3458 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
3460 * doc/internals.texi (Expressions): Fix typo.
3462 2000-07-08 Kazu Hirata <kazu@hxi.com>
3464 * config/tc-sh.c: Fix formatting.
3465 * config/tc-tic54x.c: Fix formatting.
3466 * depend.c: Fix formatting.
3467 * flonum-konst.c: Likewise.
3468 * flonum-mult.c: Likewise.
3470 2000-07-07 Kazu Hirata <kazu@hxi.com>
3472 * config/tc-sh.c: Fix comments.
3473 * config/obj-vms.c: Fix comments.
3474 * config/tc-a29k.c: Likewise.
3475 * config/tc-alpha.c: Likewise.
3476 * config/tc-h8300.c: Likewise.
3477 * config/tc-h8500.c: Likewise.
3478 * config/tc-i370.c: Likewise.
3479 * config/tc-ia64.c: Likewise.
3480 * config/tc-m68hc11.c: Likewise.
3481 * config/tc-m68k.c: Likewise.
3482 * config/tc-mips.c: Likewise.
3483 * config/tc-ns32k.c: Likewise.
3484 * config/tc-ppc.c: Likewise.
3485 * config/tc-z8k.c: Likewise.
3487 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
3489 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
3490 Default to '(SEC_LOAD | SEC_DATA)'.
3491 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
3493 * doc/internals.texi (CPU Backend): Describe
3494 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
3496 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
3498 * as.c (parse_args): NULL terminate the long option list.
3500 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
3502 * config/tc-d30v.h: Include "write.h" for fixS.
3503 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
3505 2000-07-05 Nick Clifton <nickc@cygnus.com>
3507 * config/tc-d30v.c (write_2_short): Further changes to warning
3508 messages produced when combining EITHER_BUT_PREFER_MU attributed
3511 2000-07-05 DJ Delorie <dj@redhat.com>
3515 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
3517 * config/tc-arm.c (psrs): Accept combinations of flags.
3519 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
3521 * config/tc-avr.c: Change _ () to _() around all strings marked
3522 for translation (exception from the usual coding style).
3523 (avr_opt): New struct variable, how the new switches are set.
3524 (OPTION_MMCU): Define as 'm' and actually use.
3525 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
3526 (show_mcu_list): New function, display the list of known MCUs.
3527 (md_show_usage): Document the new switches. Call show_mcu_list.
3528 (avr_set_arch): Change 'm' to OPTION_MMCU.
3529 (md_parse_option): Call show_mcu_list if unknown MCU specified.
3530 Handle the new switches.
3531 (avr_operands): Disable warnings for undefined combinations of
3532 operands if -mall-opcodes. Disable warnings for skipping two-word
3533 instructions if enhanced core or -mno-skip-bug.
3534 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
3535 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
3536 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
3537 (avr_ldi_expression): Warn about implicit lo8().
3538 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
3540 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
3542 * configure.in: Add entry for mips-*-sysv4*MP*
3543 * configure: Rebuild
3544 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
3545 elf32-tradlittlemips for traditional mips targets.
3546 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
3547 test for Link Once sections as in adjust_reloc_syms.
3548 * config/te-tmips.h: New file for traditional mips targets. Define
3551 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3553 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
3554 flags argument is not present, don't change an existing section's
3555 section's attributes. If the flags argument is present, warn if the
3556 attributes don't match the section's current attributes. When
3557 long section names are supported, set SEC_LINK_ONCE and
3558 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
3560 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
3562 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
3563 symbols; create them.
3565 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3567 * write.c (set_segment_vma): New: Set vma and lma for a segment.
3568 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
3570 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
3572 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
3573 expressions. Ignore the problem when handling 16 bit signed
3574 immediates, because the assembler will take care of the relocation
3577 2000-06-27 Nick Clifton <nickc@cygnus.com>
3579 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
3580 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
3581 sequential order, and emit warning messages if the input source
3582 code contains constructs like that, or parallel constructs
3583 containing such opcodes.
3585 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
3587 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
3588 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
3589 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
3590 (md_show_usage): Update usage message.
3591 (md_parse_option): Allow redefinition of MCU type within the
3592 same avr[1-5] bfd machine type. Show both old and new MCU type
3593 in the error message.
3594 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
3595 Simplify 8K wrap code.
3597 2000-06-25 Kazu Hirata <kazu@hxi.com>
3599 * config/obj-aout.c: Remove all uses of DEFUN.
3600 * config/obj-ieee.c: Likewise.
3601 * config/tc-sh.c: Fix comment typos.
3602 * config/tc-tahoe.c: Likewise.
3603 * config/tc-vax.c: Likewise.
3604 * config/tc-w65.c: Likewise.
3605 * config/tc-z8k.c: Likewise.
3606 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
3608 2000-06-24 DJ Delorie <dj@cygnus.com>
3610 * config/tc-i386.c (md_estimate_size_before_relax): Revert
3611 more changes from Sept 1999
3612 (tc_i386_fix_adjustable): ditto
3613 (md_apply_fix3): ditto
3615 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
3617 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
3618 (gas_cgen_parse_operand): Set it around expression() call.
3619 (gas_cgen_md_operand): Test for it before longjmp().
3621 2000-06-24 Kazu Hirata <kazu@hxi.com>
3623 * config/tc-h8500.c: Remove all uses of DEFUN.
3624 * config/tc-sh.c: Likewise.
3625 * config/tc-w65.c: Likewise.
3626 * config/tc-z8k.c: Likewise.
3628 * config/tc-h8500.c: Fix typos in comments.
3630 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
3632 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
3635 2000-06-23 matthew green <mrg@redhat.com>
3637 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
3638 defined. Fix error message for `[' grouping.
3640 2000-06-22 Kazu Hirata <kazu@hxi.com>
3642 * config/tc-h8300.c: Fix formatting and comment typos.
3644 2000-06-22 Timothy Wall <twall@cygnus.com>
3646 * config/tc-ia64.c (note_register_values): Move premature QP
3647 notation clearing into the appropriate place.
3649 2000-06-22 Alan Modra <alan@linuxcare.com.au>
3651 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
3652 first before anything else. Add bin-bugs.h, emul.h and progress.h
3653 Sort list of files as for $(OBJS) in Makefile.am.
3655 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
3656 find one. Remake dependencies.
3657 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
3658 * Makefile.in: Regenerate.
3659 * doc/Makefile.in: Regenerate.
3661 * config/tc-i386.c (i386_displacement): Don't assume a constant
3662 displacement is necessarily 16 bits when in 16 bit code mode.
3663 (md_assemble): Instead size the displacement here after we know
3664 for sure that a .code16gcc operand hasn't automatically added
3665 operand size prefixes.
3667 2000-06-21 H.J. Lu <hjl@gnu.org>
3669 * Makefile.am: Rebuild dependency.
3670 * Makefile.in: Rebuild.
3672 2000-06-21 Kazu Hirata <kazu@hxi.com>
3674 * config/tc-h8300.c (parse_reg): Make the function static.
3675 (parse_exp): Likewise.
3677 2000-06-20 DJ Delorie <dj@cygnus.com>
3679 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
3680 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
3681 for cygwin import libraries to work properly.
3683 2000-06-20 H.J. Lu <hjl@gnu.org>
3685 * Makefile.am: Rebuild dependency.
3686 * Makefile.in: Rebuild.
3687 * configure: Likewise.
3688 * doc/Makefile.in: Likewise.
3690 2000-06-20 Timothy Wall <twall@cygnus.com>
3692 * doc/internals.texi (CPU backend): Add @itemx for
3693 TC_START_LABEL_WITHOUT_COLON.
3694 * doc/c-tic54x.texi: New.
3695 * doc/as.texinfo: Add tic54x features and include primary tic54x
3697 * doc/all.texi: Add C54X.
3698 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
3699 * doc/Makefile.in: Regenerate.
3700 * configure.in: Add tic54x and define LIBM for tic54x.
3701 * configure: Regenrate.
3702 * config/tc-tic54x.[ch]: New.
3703 * config/obj-coff.h: Add tic54x.
3704 * Makefile.am: (CPU_TYPES): Add tic54x.
3705 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
3706 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
3707 (as_new_LDADD): Add $(LIBM).
3708 * Makefile.in: Regenerate.
3710 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
3712 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
3713 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
3714 * doc/as.texinfo: Likewise.
3716 * configure, Makefile.in: Regenerate.
3717 * configure.in (emulations): Recognize m6811 and m6812.
3718 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
3719 Added files for 68hc11 and 68hc12 assembler.
3720 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
3721 * config/tc-m68hc11.h: Header definition for that assembler.
3723 2000-06-18 Nick Clifton <nickc@redhat.com>
3725 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
3726 instead of OCTETS_PER_BYTE.
3728 * config/tc-v850.c: Fix compile time warnings.
3729 * config/tc-ppc.c: Fix compile time warnings.
3731 2000-06-18 H.J. Lu <hjl@gnu.org>
3733 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
3734 * configure: Rebuild.
3736 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
3738 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
3741 2000-06-16 Nick Clifton <nickc@cygnus.com>
3743 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
3744 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
3746 * doc/c-mips.texi: Document newly accepted cpu variants.
3748 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
3750 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
3752 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
3754 * macro.c (getstring): Make it possible to escape the quote
3757 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
3759 * config/tc-hppa.c (pa_export): Weak symbols can be global.
3761 2000-06-13 H.J. Lu <hjl@gnu.org>
3763 * configure: Regenerate.
3765 2000-06-09 Alan Modra <alan@linuxcare.com.au>
3767 * app.c (do_scrub_begin): Don't default lex[';'] as a line
3769 * doc/internals.texi (line_separator_chars): Semicolon is no
3770 longer a default. Mention null and newline as defaults.
3772 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
3774 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
3775 * config/tc-i860.h (line_separator_chars): Likewise.
3776 * config/tc-h8300.c (line_separator_chars): Likewise.
3777 * config/tc-i960.c (line_separator_chars): Likewise.
3778 * config/tc-m68k.c (line_separator_chars): Likewise.
3779 * config/tc-mips.c (line_separator_chars): Likewise.
3780 * config/tc-ns32k.c (line_separator_chars): Likewise.
3781 * config/tc-sparc.c (line_separator_chars): Likewise.
3782 * config/tc-vax.c (line_separator_chars): Likewise.
3784 * config/tc-h8300.c (comment_chars): Use string initialiser.
3785 * config/tc-i960.c (line_comment_chars): Likewise.
3786 * config/tc-z8k.c (comment_chars, line_comment_chars,
3787 line_separator_chars): Likewise.
3789 * config/tc-arm.c (line_separator_chars): Always use `;', not just
3792 2000-06-08 Nick Clifton <nickc@cygnus.com>
3794 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
3797 2000-06-08 David O'Brien <obrien@FreeBSD.org>
3799 * configure.in (VERSION): Update to show this is the CVS mainline.
3801 2000-06-08 Matthew Jacob <mjacob@feral.com>
3803 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
3804 $at is the integer register $r28, vs. both $r28 and the floating
3805 point register $f28.
3807 2000-06-08 James E. Wilson <wilson@cygnus.com>
3809 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
3810 (dot_endp): Don't call ia64_flush_insns.
3811 (emit_one_bundle): Don't delete prologue/body records from
3812 unwind_record list in first loop. Rewrite second loop to account for
3815 2000-06-07 David Mosberger <davidm@hpl.hp.com>
3817 * config/tc-ia64.c: Add missing prototypes.
3818 (generate_unwind_image): Cast argument to output_unw_records call.
3820 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
3822 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
3824 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
3826 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
3827 (REGISTER_P): likewise.
3828 (avr_opcodes): uses include/opcode/avr.h
3829 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
3831 2000-06-04 Alan Modra <alan@linuxcare.com.au>
3833 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
3836 2000-06-03 H.J. Lu <hjl@gnu.org>
3838 * read.c (is_end_of_line): Put back `;'.
3840 2000-06-03 Alan Modra <alan@linuxcare.com.au>
3842 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
3844 2000-06-01 Alan Modra <alan@linuxcare.com.au>
3846 * expr.c (operand): Test is_end_of_line outside switch to catch
3847 line separator chars that are also operators.
3848 (operator): Return O_illegal for line separator chars.
3850 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
3851 entry (or `!' entry for TC_HPPA).
3853 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
3854 before indexing is_end_of_line. Remove redundant check for '\0'.
3856 * config/tc-h8500.c (md_assemble): Likewise.
3857 * config/tc-mcore.c (md_assemble): Likewise.
3858 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3861 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
3863 * config/tc-mcore.c (mcore_cons): Likewise.
3864 (mcore_float_cons): Likewise.
3865 (mcore_stringer): Likewise.
3866 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3868 2000-06-01 Scott Bambrough <scottb@netwinder.org>
3870 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
3872 2000-05-29 Nick Clifton <nickc@cygnus.com>
3874 * config/tc-sh.c: Fix compile time warning messages.
3876 * config/tc-mips.c: Fix compile time warning messages.
3878 2000-05-29 Philip Blundell <philb@gnu.org>
3880 * doc/as.texinfo: Update copyright dates.
3881 (Local Labels): Delete misplaced mention of ARM.
3882 * NEWS: Mention ARM ELF support.
3884 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
3886 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
3887 it is modified, and use the real_size to compute the frag address
3888 for dwarf2 line info.
3890 2000-05-27 Alan Modra <alan@linuxcare.com.au>
3892 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
3893 line-matching scheme to cope with automake moving variables around.
3894 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
3895 * Makefile.in: Regenerate.
3897 2000-05-26 Jakub Jelinek <jakub@redhat.com>
3899 * config/tc-sparc.c (sparc_relax): New.
3900 (md_longopts): Add -relax and -no-relax options.
3901 (md_parse_options, md_show_usage): Likewise.
3902 (md_apply_fix3): Optimize tail call into branch always if possible.
3904 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
3906 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
3907 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
3908 rules, with warning when a GAS statement specifies a packing that
3909 will result in an instruction being squashed.
3910 Added typdef packing_type and enumerals, changed various integer
3911 literals to use the enumerals.
3913 2000-05-24 David Mosberger <davidm@hpl.hp.com>
3915 * config/tc-ia64.c (dot_restorereg_p): New function.
3916 (md_pseudo_table): Add restorereg.p.
3917 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
3918 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
3920 * config/tc-ia64.h (unw_record_type): Add unwabi.
3921 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
3922 called MASK with members for imask, and the masks produced by
3923 fr_mem, gr_mem, br_mem, and frgr_mem.
3924 (unw_p_record): Add members ABI and CONTEXT.
3925 (unw_x_record): Add member AB.
3926 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
3927 as pseudo-register for use during unwind info generation.
3928 (AR_PFS, AR_LC): New macros.
3929 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
3930 whose names start with an at sign (as in "@priunat").
3931 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
3933 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
3934 proc_end, unwind_info, personality_routine): Consolidate into
3935 "unwind" structure to reduce offset-table use. Add member
3936 NEXT_SLOT_NUMBER to track the slot number for the next instruction
3938 (output_R1_format, output_R3_format, output_P3_format,
3939 output_P6_format): Initialize R with zero to reduce compiler warnings.
3940 (output_P7_format): Ditto. Add `default' branch to switch
3941 statement to reduce compiler warnings.
3942 (output_P8_format, output_B1_format, output_B4_format): Ditto.
3943 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
3944 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
3945 into single argument.
3946 (output_X1_format, output_X3_format): Initialize R with zero to reduce
3947 compiler warnings. Merge A and B args into single argument.
3948 (output_X2_format, output_X4_format): Remove unused variable R. Merge
3949 A and B args into single argument.
3950 (free_record): Removed (wasn't used).
3951 (free_list_records): Also free imasks in prologue records.
3952 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
3953 (output_spill_mask): Remove.
3954 (output_unwabi): New function.
3955 (output_epilogue, output_label_state, output_copy_state): Call
3957 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
3958 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
3960 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
3961 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
3962 as part of handling the prologue records. Emit region's imask if
3963 we have one. Handle unwabi, epilogue, label_state, copy_state,
3964 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
3965 spill_sprel_p, and spill_reg_p records.
3966 (set_imask, count_bits, slot_index): New function.
3967 (fixup_unw_records): Fix region size computation. Handle
3968 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
3969 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
3970 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
3971 set_imask accordingly. Update imask for gr_gr, and br_gr records.
3972 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
3973 (dot_save): Use manifest constants for applicaton registers.
3974 Handle REG_PR and REG_PRIUNAT.
3975 (dot_restore): Don't just ignore it.
3976 (dot_restorereg): New function..
3977 (generate_unwind_image): Ensure unwind info is a multiple of eight
3978 bytes, not just four bytes.
3979 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
3980 (dot_altrp): Don't just ignore it.
3981 (dot_savemem): New function. Replaces dot_savesp() and
3982 dot_savepsp(). Use manifest constants for applicaton registers.
3983 Handle REG_PR and REG_PRIUNAT.
3984 (dot_savef): Simplify.
3985 (dot_saveb): Support generation of br_gr.
3986 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
3987 dot_label_state, dot_copy_state): New function.
3988 (dot_unwabi): Don't just ignore it.
3989 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
3990 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
3991 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
3992 (emit_one_bundle): Set slot number for prologue/body records
3993 *before* emitting the first insn.
3994 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
3995 (md_begin): Declare "psp" pseudo-register.
3996 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
3997 so we don't get segfault.
3998 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
3999 counts as required per SW Conventions manual
4000 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
4001 output_preds_psprel, output_preds_sprel, output_spill_base,
4002 output_unat_psprel, output_unat_sprel, output_lc_psprel,
4003 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
4004 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
4005 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
4006 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
4007 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
4008 (dot_vframe): Implement.
4009 (dot_vframesp, dot_vframepsp): New function.
4011 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
4013 * configure.in (i386-*-freebsd a.out entry): Quote properly.
4014 * configure: Regenerate.
4016 2000-05-23 Alan Modra <alan@linuxcare.com.au>
4018 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
4019 (md_estimate_size_before_relax): so we can use it here instead of
4020 old kludges. Localise vars to blocks. Comment.
4022 * frags.c (frag_new): Update fr_var comments.
4023 * frags.h (struct frag): Ditto.
4025 2000-05-22 Richard Henderson <rth@cygnus.com>
4027 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
4028 (pseudo_func): Add pcrel.
4029 (operand_match): Handle IA64_OPND_TGT64.
4030 (build_insn): Likewise.
4031 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
4032 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
4033 (fix_insn): Handle all three 64-bit relocation types.
4035 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
4037 * obj.h (struct format_ops): New members begin, app_file,
4038 s_set_other, s_set_desc, s_get_type, s_set_type,
4039 separate_stab_sections, init_stab_section.
4041 * config/obj-multi.h: Update GPL notice to v2.
4043 (obj_app_file): New.
4044 (S_SET_SIZE): Test s_set_size for NULL before calling.
4045 (S_SET_ALIGN): Similar for s_set_align.
4050 (SEPARATE_STAB_SECTIONS): New.
4051 (INIT_STAB_SECTION): New.
4052 (EMIT_SECTION_SYMBOLS): New.
4053 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
4055 * config/obj-elf.h: Update GPL notice to v2.
4056 Mention that this file is included from obj-multi.h.
4057 (obj_begin): Wrap definition in ifndef.
4058 (elf_file_symbol): Constify declaration.
4059 (obj_app_file): Ditto.
4060 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
4061 Wrap in ifndef SEPARATE_STAB_SECTIONS.
4063 * config/obj-elf.c (elf_s_set_other): New.
4064 (elf_file_symbol): Constify argument.
4065 (elf_separate_stab_sections): New.
4066 (elf_init_stab_section): New.
4067 (elf_format_ops): Add new members. Remove comma at end.
4069 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
4070 (ecoff_format_ops): Add new fields. Remove comma at end.
4071 Mention inconsistency for emit_section_symbols.
4073 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
4075 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
4076 (coff_separate_stab_sections): New.
4077 (coff_format_ops): Add new members.
4079 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
4080 (obj_aout_s_set_other): New.
4081 (obj_aout_s_set_desc): New.
4082 (obj_aout_s_get_type): New.
4083 (obj_aout_s_set_type): New.
4084 (obj_aout_separate_stab_sections): New.
4085 (aout_format_ops): New members added. Use obj_aout_process_stab,
4086 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
4087 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
4089 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
4091 2000-05-22 Alan Modra <alan@linuxcare.com.au>
4093 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
4094 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
4095 (md_estimate_size_before_relax): Ensure jumps to weak and
4096 externally visible symbols are relocatable.
4098 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
4100 * stabs.c (aout_process_stab): Make global.
4101 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
4102 * read.h (aout_process_stab): Declare.
4104 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
4105 Generalize to *aout, *coff *elf.
4106 * configure: Regenerated.
4108 * doc/internals.texi (Object format backend): Say
4109 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
4111 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
4112 * Makefile.in: Regenerated.
4114 2000-05-19 Catherine Moore <clm@cygnus.com>
4116 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
4118 2000-05-18 Alan Modra <alan@linuxcare.com.au>
4120 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
4121 instruction to reflect change in re_assemble_*.
4123 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
4125 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
4126 build PA64 ELF tools.
4127 * configure: Rebuilt.
4129 2000-05-17 Alan Modra <alan@linuxcare.com.au>
4131 * Makefile.am: Regenerate dependencies.
4132 * Makefile.in: Regenerate.
4134 2000-05-15 Nick Clifton <nickc@cygnus.com>
4136 * config/tc-arm.c (struct asm_psr): Add boolean field
4137 distinguishing between CSPR and SPSR. Rename 'number' field
4139 (psrs): Rearrange contents to match new asm_psr structure.
4140 (arm_psr_parse): Move next to psr_required_here. Make it
4141 return an asm_psr structure.
4142 (psr_required_here): Use asm_psr structure returned by
4144 (do_msr): Reorganise to allow psr_required_here to be called
4146 (md_undefined_name): Mark 'name' parameter as unused, since
4147 the COFF target does not use it.
4149 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4151 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
4153 * config/te-aux.h: Likewise.
4154 * config/te-dpx2.h: Likewise.
4155 * config/te-go32.h: Likewise.
4156 * config/te-hp300.h: Likewise.
4157 * config/te-hppa.h: Likewise.
4158 * config/te-i386aix.h: Likewise.
4159 * config/te-ic960.h: Likewise.
4160 * config/te-interix.h: Likewise.
4161 * config/te-nbsd532.h: Likewise.
4162 * config/te-pc532mach.h: Likewise.
4163 * config/te-ppcnw.h: Likewise.
4164 * config/te-psos.h: Likewise.
4165 * config/te-sparcaout.h: Likewise.
4166 * config/te-sun3.h: Likewise.
4167 * config/te-sysv32.h: Likewise.
4169 2000-05-14 Alan Modra <alan@linuxcare.com.au>
4171 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
4172 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
4173 and sign extend without an if statement.
4174 (build_bytes): Likewise.
4176 2000-05-14 Kazu Hirata <kazu@hxi.com>
4178 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
4179 X_add_symbol L_32 case.
4181 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4183 * config/te-freebsd.h: New file.
4185 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4187 * asintl.h (gettext, dgettext, dcgettext, textdomain,
4188 bindtextdomain): Replace defines with those from intl/libgettext.h
4189 to quieten gcc warnings.
4191 * NEWS: Mention x86 .arch and -q.
4193 * config/tc-i386.c (quiet_warnings): New.
4194 (md_assemble): Use quiet_warnings.
4195 (md_parse_option): Set quiet_warnings from -q.
4196 (md_show_usage): Mention -q, delete -m.
4197 (flag_do_long_jump): Delete.
4198 (md_parse_option): Remove -m.
4199 (md_show_usage): Remove -m.
4200 (md_create_long_jump): Remove useless flag_do_long_jump code.
4202 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
4203 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
4205 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4206 Alexander Sokolov <robocop@netlink.ru>
4208 * doc/c-i386.texi (i386-Arch): New section.
4209 (i386-Syntax): Mention .intel_syntax and .att_syntax.
4211 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
4212 (smallest_imm_type): Use smallest opcode for shift by one if cpu
4213 architecture has been given and is not 486.
4214 (set_cpu_arch): New.
4215 (md_pseudo_table): Add .arch.
4216 (md_assemble): Warn if cpu architecture has been given and an
4217 unsupported instruction.
4219 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
4220 Move operand_types bit defines after relevant template field.
4221 (template): Add cpu_flags.
4225 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
4227 * config/tc-mn10300.h (md_end): Define.
4228 (mn10300_finalize): Declare.
4229 * config/tc-mn10300.c: Include dwarf2dbg.h.
4230 (debug_line): Define.
4231 (md_assemble): Generate dwarf2 line info.
4232 (mn10300_finalize): New function. Finalize dwarf2 info.
4234 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
4236 * config/tc-mips.c (md_estimate_size_before_relax): Use the
4237 external version of the relocation for weak symbols.
4239 2000-05-08 David Mosberger <davidm@hpl.hp.com>
4241 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
4242 frame size in units of 16 bytes, as required per SW Conventions manual.
4243 (output_unw_records): Output info-block header as a dword to get
4246 2000-05-08 Alan Modra <alan@linuxcare.com.au>
4248 * as.h: #include "file", not <file> on files from ../include.
4249 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
4250 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
4251 (md_convert_frag): Add ATTRIBUTE_UNUSED.
4252 (tc_coff_symbol_emit_hook): Ditto.
4253 (OPTCOUNT): Cast to int to avoid compiler warning.
4254 (md_begin): Fix signed/unsigned warnings.
4256 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4258 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
4259 ABRANCH LONG case for a conditional branch on a 68000.
4260 (md_estimate_size_before_relax): Likewise. Also handle
4261 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
4262 (m68k-ip: case ABSL): Relax absolute references to 16-bit
4263 PC-relative on all CPUs.
4264 (md_estimate_size_before_relax): Likewise.
4266 2000-05-04 Alan Modra <alan@linuxcare.com.au>
4268 * as.c (parse_args): Just mention current year in printed
4271 2000-05-03 J.T. Conklin <jtc@redback.com>
4273 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
4275 (md_parse_option): Recognize -m7400.
4277 2000-05-03 Ian Lance Taylor <ian@zembu.com>
4279 * config/atof-ieee.c (gen_to_words): When adding carry back in,
4280 don't permit lp to become less than the words array.
4282 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
4284 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
4285 Fix little-endian case.
4287 2000-05-03 David O'Brien <obrien@NUXI.com>
4289 * as.c (parse_args): Update copyright.
4291 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
4293 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
4294 for the .bss section too.
4296 2000-05-02 Alan Modra <alan@linuxcare.com.au>
4298 * configure.in: Set em=linux for hppa-*-linux.
4299 * configure: Regenerate.
4300 * doc/Makefile.in: Regenerate with correct automake.
4302 * frags.c (frag_grow): Sanity check chunk_size.
4304 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
4305 * config/obj-som.h: Likewise.
4306 * config/obj-ieee.h: Likewise.
4308 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
4310 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
4311 (md_pseudo_table): Fully initialise OBJ_ELF cases.
4312 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
4313 (pa_ip): low_sign_unext now returns via function value. Use
4314 re_assemble_* instead of dis_assemble_* and
4315 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
4317 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
4318 (md_section_align, md_parse_option, md_show_usage,
4319 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
4320 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
4321 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
4322 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
4323 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
4325 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
4326 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
4327 outside of switch. Correct mask and shifting errors in case 10
4328 and case -11. In case 21, compare against signed range to suit
4329 hppa_field_adjust changes. In case 12, use re_assemble_12. In
4330 case 17 and case 22, use offsetT variable to properly check range.
4331 Use re_assemble_* here too.
4332 (evaluate_absolute): Change type of value to offsetT. Call
4333 hppa_field_adjust to do the work for us.
4334 (pa_parse_cmpb_64_cmpltr): Delete save_s.
4335 (pa_parse_cmpib_64_cmpltr): Ditto.
4336 (pa_build_unwind_subspace): Delete unused var subseg. Change type
4337 of i to unsigned int.
4338 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
4339 (pa_end_of_source): Return type is void.
4341 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
4343 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
4345 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
4347 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
4348 More comments added.
4349 (md_begin): Removed "construct symbols for each register name".
4350 Because register names conflicts with GCC generated function
4352 (avr_operand): Now constant numbers can be used as a register
4353 identifiers (0 as r0, 31 as r31).
4354 (md_assemble): use skip_space () before parsing instruction
4357 2000-05-01 Alan Modra <alan@linuxcare.com.au>
4359 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
4360 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
4361 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
4362 * configure: Regenerate.
4364 2000-04-29 Andreas Jaeger <aj@suse.de>
4366 * as.h: Correctly check GCC version.
4368 2000-04-26 David O'Brien <obrien@FreeBSD.org>
4370 * doc/as.1: Fix unbalanced brackets.
4372 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
4374 (line_comment_chars): Set to '/' if TE_FreeBSD.
4376 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
4378 * configure.in: Configury support for PA64 (currently disabled).
4379 * configure: Rebuilt.
4381 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
4383 * config/tc-mips.c (s_change_sec): Use record_alignment, not
4384 bfd_set_section_alignment.
4386 2000-04-25 Alan Modra <alan@linuxcare.com.au>
4388 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
4391 2000-04-24 Nick Clifton <nickc@cygnus.com>
4393 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
4394 * doc/as.texinfo (Align): Include arm and strongarm in list of
4395 targets that have the second form of the behaviour of the .align
4398 2000-04-24 Mark Klein <mklein@dis.com>
4400 * config/obj-som.c: Terminate obj_pseudo_table.
4402 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
4404 * as.c (parse_args): Allow md_parse_option to override -a listing
4406 * config/obj-coff.c (add_lineno): Change type of offset parameter
4407 from "int" to "bfd_vma."
4408 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
4409 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
4410 (ppc_change_csect): Align correctly for XCOFF64.
4411 (ppc_machine): New function, which discards "ppc_machine" line.
4412 (ppc_tc): Cons for 8 when code is 64 bit.
4413 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
4415 (md_parse_option): Handle -a64 and -a32.
4417 * config/tc-ppc.h (TARGET_MACH): Define.
4418 (TARGET_FORMAT): Move to function.
4419 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
4421 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
4423 * config/tc-avr.c: New AVR_ISA_ defined.
4424 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
4425 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
4426 for `fmul', `movw' and `lpm R,Z' instructions.
4427 (avr_operands): Warn if current opcode is a two-word instruction
4428 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
4429 (avr_opcodes): New commands added.
4430 (REGISTER_P): Check 'a' and 'v' constraint letters.
4431 (mcu_types): New MCU added.
4433 2000-04-22 Timothy Wall <twall@cygnus.com>
4435 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
4437 (operand_match): Conditionally insert default bit values for IMMU9.
4439 2000-04-14 Matthew Green <mrg@cygnus.com>
4441 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
4442 * configure: Rebuilt.
4444 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
4445 Jason Eckhardt <jle@cygnus.com>
4447 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
4449 * config/tc-hppa.c (CHECK_ALIGN): New macro.
4450 Added handling of new operand types l,y,&,fe,fE,fx.
4452 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
4453 David Mosberger <davidm@hpl.hp.com>
4454 Timothy Wall <twall@cygnus.com>
4455 Andrew MacLeod <amacleod@cygnus.com>
4456 Jim Wilson <wilson@cygnus.com>
4458 * Makefile.am (CPU_TYPES): Add ia64.
4459 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
4460 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
4461 * Makefile.in: Rebuild.
4462 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
4463 * configure: Rebuild.
4464 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
4465 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
4466 * expr.c (expr): Handle md_optimize_expr.
4467 * read.c (LEX_HASH): Add comment.
4468 * config/tc-ia64.c, config/tc-ia64.h: New files.
4470 2000-04-21 Richard Henderson <rth@cygnus.com>
4472 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
4473 bundling a non-delayed branch type instruction.
4475 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
4477 * config/tc-mn10300.c (HAVE_AM30): Define.
4478 (md_assemble): Use it.
4480 2000-04-19 Alan Modra <alan@linuxcare.com.au>
4482 * config/obj-elf.c (obj_elf_change_section): Check for changed
4485 * Makefile.am: (CPU_MULTI_VALID): Remove.
4486 (MULTI_CPU_TYPES): Define.
4487 (MULTI_CPU_OBJ_VALID): Define.
4488 (DEPTC): Use the above.
4489 (DEPOBJ): Same here.
4491 Regenerate dependencies.
4492 * Makefile.in: Regenerate.
4494 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4496 * Makefile.am (YACC, LEX): Get them from configure.
4498 2000-04-18 H.J. Lu (hjl@gnu.org)
4500 * config/tc-i386.c (offset_in_range): Use addressT instead of
4501 bfd_vma for non-bfd assemblers.
4503 2000-04-17 Alan Modra <alan@linuxcare.com.au>
4505 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
4506 doesn't give spurious errors.
4508 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4510 * as.h (SEEK_SET): Define if undefined.
4512 2000-04-13 Alan Modra <alan@linuxcare.com.au>
4514 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
4515 constants, and don't assume offsetT is 32 bits.
4517 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
4519 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
4520 (md_pcrel_from_section): Add prototype.
4521 (d10v_fix_adjustable): Add prototype.
4522 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
4524 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
4526 2000-04-12 Nick Clifton <nickc@cygnus.com>
4528 * config/tc-d10v.c (find_opcode): Correctly calculate position of
4529 symbol in frag chain.
4531 2000-04-10 Alan Modra <alan@linuxcare.com.au>
4533 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
4534 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
4535 (fits_in_signed_word, smallest_imm_type): Ditto.
4536 (md_assemble): Use an offsetT var to hold offsetT values, not a
4538 (offset_in_range): New.
4539 (md_assemble): Use it.
4540 (md_convert_frag): Change type of target_address, opcode_address,
4541 and displacement_from_opcode_start to offsetT.
4542 (md_create_short_jump): Change type of offset to offsetT.
4543 (md_create_long_jump): Ditto.
4544 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
4545 (md_chars_to_number): Remove.
4546 (output_invalid): Remove duplicate prototype.
4548 2000-04-09 Nick Clifton <nickc@cygnus.com>
4550 * Makefile.am (CPU_TYPES): Add 'avr'.
4551 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
4552 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
4554 * Makefile.in: Regenerate.
4556 * doc/as.texinfo: Add M32R documentation.
4558 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
4560 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
4561 --enable-build-warnings option.
4562 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
4563 * Makefile.in, configure: Re-generate.
4565 2000-04-07 Nick Clifton <nickc@cygnus.com>
4567 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
4568 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
4569 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
4570 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
4571 (arm_force_relocation): Force relocations for
4572 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
4574 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4576 * config/tc-sh.c (get_operands): There's no third operand if the
4577 first operand is an immediate.
4579 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4581 * config/tc-sh.c (immediate): Delete.
4582 (sh_operand_info): Add immediate member.
4583 (parse_reg): Use A_PC for pc.
4584 (parse_exp): Add second argument 'op'. All callers changed.
4585 (parse_at): Expect pc to be coded as A_PC.
4586 Use immediate field in *op.
4587 (insert): Add fourth argument 'op'. All callers changed.
4588 (build_relax): Add second argument 'op'. All callers changed.
4589 (insert_loop_bounds): New function.
4590 (build_Mytes): Remove DISP_4.
4591 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
4592 (assemble_ppi): Use immediate field in *operand.
4593 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
4594 (md_apply_fix): Likewise.
4595 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
4597 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4599 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
4601 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
4603 * internals.texi (CPU backend): Document
4604 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
4606 2000-04-04 Alan Modra <alan@linuxcare.com.au>
4608 * po/gas.pot: Regenerate.
4610 * as.c (show_usage): Restore translated part of bug string.
4611 * gasp.c (show_usage): Likewise.
4613 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
4614 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
4615 than move-if-change.
4616 (DEP1): Modify for "gcc -MM".
4620 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
4621 Update dependencies.
4622 * Makefile.in: Regenerate.
4624 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
4626 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
4627 (md_begin): Likewise.
4628 (HAVE_AM33): New macro.
4629 (md_assemble): Use it. Match r_regs and xr_regs only if
4632 2000-04-03 Alan Modra <alan@linuxcare.com.au>
4634 * as.h: #include "bin-bugs.h"
4635 * as.c (show_usage): Use REPORT_BUGS_TO.
4636 * gasp.c: #include "bin-bugs.h"
4637 (show_usage): Use REPORT_BUGS_TO.
4639 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
4641 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
4643 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
4644 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
4647 2000-04-03 Alan Modra <alan@linuxcare.com.au>
4649 * config/tc-i386.c (i386_immediate): Don't assume a constant
4650 immediate is necessarily 16 bits when in 16 bit code mode.
4651 (md_assemble): Instead set guess_suffix here after we have checked
4654 2000-04-02 Richard Henderson <rth@cygnus.com>
4656 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
4657 quantities. Correct right shift sign extension.
4658 (build_insn): Make `number' unsigned long. Mask top 6 bits of
4659 32-bit value when shifting into place.
4661 2000-04-01 Ian Lance Taylor <ian@zembu.com>
4663 * app.c: Add ATTRIBUTE_UNUSED as needed.
4664 * config/tc-ppc.c: Likewise.
4665 (ppc_size): Make unsigned long.
4666 (ppc_insert_operand): Add casts to avoid warnings.
4668 2000-03-31 Nick Clifton <nickc@cygnus.com>
4670 * config/tc-d10v.h (md_flush_pending_output): Define.
4672 2000-03-29 Nick Clifton <nickc@cygnus.com>
4674 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
4675 segment. Works for both BFD_ASSEMBLER and others.
4676 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
4678 2000-03-29 Nick Clifton <nickc@cygnus.com
4680 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
4682 2000-03-28 Alan Modra <alan@linuxcare.com.au>
4684 * listing.c (LISTING_LHS_WIDTH): Default depends on
4686 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
4688 2000-03-27 Ian Lance Taylor <ian@zembu.com>
4690 * config/tc-sh.c (md_show_usage): Use backslash before newline in
4693 2000-03-27 Alan Modra <alan@linuxcare.com.au>
4695 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
4697 * config/tc-avr.c (mcu_types): Add missing initialiser.
4698 (md_pcrel_from_section): Add prototype.
4699 (avr_operand): Remove redundant test of unsigned < 0.
4700 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
4702 2000-03-27 Denis Chertykov <denisc@overta.ru>
4704 * config/tc-avr.c: New file for AVR support.
4705 * config/tc-avr.h: Likewise.
4706 * configure.in: Add AVR support.
4707 * configure: Regenerate.
4709 2000-03-26 Timothy Wall <twall@cygnus.com>
4711 * gasp.c (macro_op): Add new argument to check_macro call.
4712 Macro structure definitions moved to macro.h
4713 * sb.h: Add argument to prototype for input_scrub_include_sb.
4714 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
4715 nesting checks with an additional flag.
4716 (struct input_save): Add flag to indicate whether current sb
4717 should be checked for proper macro/conditional nesting.
4718 (input_scrub_push/pop): Save/restore nest check flag.
4719 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
4721 * macro.c (check_macro): Allow caller to retrieve parsed macro
4722 information if a pointer is provided. This information may be
4723 used by the new macro hooks.
4724 * macro.h: Update prototype for check_macro. Macro struct
4725 definitions moved here from macro.c/gasp.c.
4726 * read.c (read_a_source_file): Add parameter to check_macro call,
4727 and pass macro info to the macro hook, if defined.
4728 (input_scrub_insert_line): New. Allow insertion of a line of
4729 characters into the input stream.
4730 (input_scrub_insert_file): New. Allow insertion of an arbitrary
4731 file into the input stream.
4732 (s_include): Use input_scrub_insert_file.
4733 * internals.texi: Document new macro hooks.
4734 * as.h: New prototypes added.
4736 2000-03-26 Alan Modra <alan@linuxcare.com.au>
4738 * config/tc-i386.c: Don't start any as_bad or as_warn message with
4739 an initial capital letter.
4740 (i386_index_check): Reindent.
4742 2000-03-19 Nick Clifton <nickc@cygnus.com>
4744 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
4747 2000-03-17 Thomas de Lellis <tdel@windriver.com>
4749 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
4750 instruction operand bad if Rd > 7 when generating
4751 thumb instructions. Prevents for example,
4752 "adr r12,label" from silently failing and generating
4753 the wrong instruction.
4755 2000-03-17 Nick Clifton <nickc@cygnus.com>
4757 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
4758 that have a destingation >= 0x400000.
4759 Fix compile time warning messages.
4761 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4763 * config/tc-sh.c (md_begin): When encountering insn that are
4764 not supported by the current arch, only change the name if
4765 its contents are the same as prev_name.
4766 (get_specific): If the the architecture doesn't match, fail.
4768 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4770 * config/tc-sh.c (IDENT_CHAR): Define.
4771 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
4772 matching back where it came from.
4774 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4776 * config/tc-sh.c (md_show_usage): Add description of -dsp.
4778 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
4780 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
4783 2000-03-15 Kazu Hirata <kazu@hxi.com>
4785 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
4787 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
4789 * expr.c (operand) [case 'f']: When testing if '0f' can start a
4790 floating-point-number, make sure 'f' is in FLT_CHARS.
4792 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
4794 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
4795 (s_lcomm_internal): Use it.
4796 * doc/internals.texi (CPU backend): Document it.
4797 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
4800 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
4802 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
4805 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
4806 implementation doesn't have special handling for switch
4808 (macro_build): Allow for code in sections other than .text.
4810 (mips_ip): Likewise.
4811 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
4812 Don't perform relocs if we will be outputting them.
4813 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
4814 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
4817 2000-03-09 Catherine Moore <clm@cygnus.com>
4819 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
4820 relocation type based on the entry in the fixup structure.
4821 Put S_IS_EXTERN processing back in.
4823 2000-03-08 H.J. Lu (hjl@gnu.org)
4825 * Makefile.am (install-exec-tooldir): Depend on
4826 install-exec-bindir for parallel make.
4827 * Makefile.in: Regenerated.
4829 2000-03-06 Nick Clifton <nickc@cygnus.com>
4831 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
4833 (md_parse_option): Parse -m32r command line switch - disable m32rx
4835 (md_show_usage): Document new option.
4837 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
4838 * doc/Makefile.in: Regenerate.
4839 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
4841 2000-03-02 Michael Meissner <meissner@redhat.com>
4843 * config/tc-d30v.c (check_range): Remove code that incorrectly
4844 sign extended values where bits < 32.
4846 2000-03-02 H.J. Lu (hjl@gnu.org)
4848 * configure.in: Support --enable-targets=all on ia32.
4849 * configure: Regenerated.
4851 2000-03-01 Nick Clifton <nickc@cygnus.com>
4853 * gasp.c (do_align): Remove bogus check of alignment value.
4855 2000-02-27 Thomas de Lellis <tdel@windriver.com>
4857 * config/obj-elf.c (elf_frob_symbol): Remove code which when
4858 TC_PPC was defined forced the type of a symbol with no other type
4861 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
4863 * doc/internals.texi (CPU backend): Mention that
4864 line_separator_chars do not break up comments. Fix typos for
4865 LEX_AT and LEX_NAME descriptions. Document operands for
4866 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
4867 description of md_create_short_jump usage. Document argument for
4868 md_undefined_symbol.
4870 2000-02-27 Jakub Jelinek <jakub@redhat.com>
4872 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
4873 (md_parse_option): Handle it.
4874 (md_show_usage): Document it.
4876 2000-02-27 Ian Lance Taylor <ian@zembu.com>
4878 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
4879 opcode, for the instruction `pal19'. From Andrea Arcangeli
4882 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
4884 * config/tc-i386.c (i386_immediate): Move constant operand sizing
4886 (md_assemble): To here, before template operands are matched.
4887 Also ensure a constant immediate is sign extended when we know the
4888 size is at most 16 bits. This is to catch cases like "add
4889 $0xffc0,%ax" where we don't know the size, and thus that the
4890 immediate can be represented as Imm8S until after parsing the
4892 (i386_displacement): Similarly sign extend 16 bit constant
4894 (md_assemble): Relax 16-bit jump constant range check to suit sign
4895 extended displacements.
4897 2000-02-26 Andreas Jaeger <aj@suse.de>
4899 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
4901 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
4903 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
4904 call operands when intel_syntax.
4905 (intel_float_operand): Return 2 for "fi...".
4906 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
4907 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
4908 earlier "SHORT" change.
4909 (md_assemble): When determining suffix from Regs, exclude
4912 2000-02-24 Nick Clifton <nickc@cygnus.com>
4914 * configure: Add arm-wince, mips-pe and sh-pe targets.
4915 * configure: Regenerate.
4917 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
4919 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
4920 "pe-mips" for the mips-pe target.
4922 * config/tc-arm.c (insns): Change displacement encoded in BL
4923 and B instructions if the target port is arm-wince.
4924 (do_ldst): Do not bias the relocation offset if the target
4926 (md_pcrel_from): Add in missing relocation offset bias if the
4927 target os arm-wince.
4929 * config/tc-mips.c (mips_target_format): Support COFF flavour.
4930 (md_begin): Disable -G support for mips-pe target.
4931 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
4932 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
4935 * config/tc-sh.c (md_begin): sh-pe target is little endian.
4936 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
4937 assembler, just set the alignment to 4.
4939 * config/te-wince-pe.h: New file for WinCE targets. Define
4942 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
4944 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
4945 string instructions.
4946 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
4947 (i386_intel_memory_operand): After finding a segment override,
4948 check again for no `[' before looking for a displacement. Bomb if
4949 more than one displacement rather than silently discarding the
4950 second and subsequent ones. Free strings malloc'd by
4951 build_displacement_string.
4953 2000-02-24 Catherine Moore <clm@cygnus.com>
4955 * config/obj-som.c (obj_pseudo_table): Add "weak".
4956 (obj_som_weak): New routine.
4958 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
4960 * config/tc-i386.c (union i386_op): New.
4961 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
4962 Throughout file replace occurences of disps[n], imms[n], regs[n]
4963 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
4964 intel mode operand swapping. Add assert in regKludge and
4965 fake_zero_displacement code. Test i.types[n] when outputting
4966 displacements and immediates. Combine output of Disp16 with
4968 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
4969 when in intel mode by (not) reversing fsub and fdiv operands
4970 before the template search. This fails for single operand
4971 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
4972 undefined. Instead fix the base_opcode after we've found the
4973 template. Move base_opcode xor with found_reverse_match from
4974 opcode output code to before this fix so we test for the correct
4976 (md_assemble): Don't use strcmp when deciding to ignore the suffix
4977 check in intel mode. Instead compare opcodes.
4979 * config/tc-i386.h (TC_RELOC): Delete.
4980 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
4981 with equivalent call to reloc.
4983 * as.h (flag_m68k_mri): Move declaration after target include, and
4984 only declare when TC_M68K defined. Define as zero otherwise.
4985 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
4986 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
4987 Define as zero otherwise.
4988 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
4989 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
4990 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
4991 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
4992 testing whether defined.
4993 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
4994 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
4995 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
4996 rather than testing whether defined.
4997 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
4998 (parse_mri_cons): Declare and use only when TC_M68K.
4999 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
5000 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
5001 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
5003 * NEWS: Mention IBM 370 support.
5005 2000-02-23 Richard Henderson <rth@cygnus.com>
5007 * config/tc-i386.c (md_assemble): When swapping operands for
5008 intel_syntax, assume everything that's not Imm or Disp is a
5011 2000-02-23 Linas Vepstas <linas@linas.org>
5013 * config/tc-i370.c, config/tc-i370.h: New files.
5014 * Makefile.am: Add support for Linux/IBM 370.
5015 * configure.in: Likewise.
5016 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
5017 * config/obj-elf.c: Include elf/i370.h
5018 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
5020 * Makefile.in: Regenerate.
5021 * configure: Regenerate.
5023 * doc/c-i370.texi: New file.
5024 * doc/all.texi: Include it.
5025 * doc/as.texinfo: And here.
5026 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
5027 * doc/Makefile.in: Regenerate.
5029 2000-02-19 Michael Meissner <meissner@redhat.com>
5031 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
5032 determine if an instruction can be used in parallel with an ADDppp
5033 or SUBppp instruction.
5035 2000-02-22 Andrew Haley <aph@cygnus.com>
5037 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
5039 2000-02-22 Andrew Haley <aph@cygnus.com>
5041 * config/tc-mips.c (mips_gp32): New variable.
5042 (macro_build) Use mips_gp32.
5044 (md_longopts): Add "-mgp32" and "-mgp64".
5045 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
5047 (OPTION_M7900): Change offset
5048 (OPTION_NO_M7900): Ditto.
5050 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
5052 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
5053 warning, and bump it to 1.
5055 2000-02-22 Ian Lance Taylor <ian@zembu.com>
5057 From Brad Lucier <lucier@math.purdue.edu>:
5058 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
5061 2000-02-21 Catherine Moore <clm@cygnus.com>
5063 * config/tc-mips.c (MF_HILO_INSN): Define.
5064 (mips_7000_hilo_fix): Declare.
5065 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
5066 (md_parse_option): Check for 7000_HILO_FIX options.
5067 (OPTION_M7000_HILO_FIX): Define.
5068 (OPTION_NO_M7000_HILO_FIX): Define.
5069 * doc/c-mips.texi (-mfix7000): Describe.
5071 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
5073 * listing.c (print_lines): Remove unused variable `end'.
5075 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
5076 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
5077 reloc_type when BFD_ASSEMBLER.
5078 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
5079 reloc_type when BFD_ASSEMBLER. Move common code out of switch
5080 statement and quell signed vs. unsigned comparison warning.
5082 2000-02-18 Nick Clifton <nickc@cygnus.com>
5084 * config/tc-d10v.c (find_opcode): Add a symbol's value to
5085 the computed frag offset, rather than overwriting it.
5087 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5089 * config/tc-sh.c ("elf/sh.h"): Include.
5090 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
5091 (md.begin): Initialize target_arch.
5092 Only include opcodes in has table that match selected architecture.
5093 (parse_reg): Recognize register names for sh-dsp.
5094 (parse_at): Recognize post-modify addressing.
5095 (get_operands): The leading space is now optional.
5096 (get_specific): Remove FDREG_N support. Add support for sh-dsp
5097 arguments. Update valid_arch.
5098 (build_Mytes): Add support for SDT_REG_N.
5099 (find_cooked_opcode): New function, broken out of md_assemble.
5100 (assemble_ppi, sh_elf_final_processing): New functions.
5101 (md_assemble): Use find_cooked_opcode and assemble_ppi.
5102 (md_longopts, md_parse_option): New option: -dsp.
5103 * config/tc-sh.h (elf_tc_final_processing): Define.
5104 (sh_elf_final_processing): Declare.
5106 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
5108 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
5109 the unwinder subspace. Save the current seg/subseg before creating
5112 2000-02-10 Nick Clifton <nickc@cygnus.com>
5114 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
5115 little endian targets.
5116 (INST_BYTE1): Redefine to handle big and little endian
5118 (cpu_type): New type: Select between M340 and M210.
5119 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
5120 instructions of the M340.
5121 (md_assemble): Add support for the MULSH and OPSR classes of
5123 (md_atof): Add support for little endian targets.
5124 (md_parse_option): Add support for -EL, -EB and -mcpu command
5126 (md_convert_frag): Add support for little endian targets.
5127 (md_apply_fix3): Add support for little endian targets.
5128 (md_number_to_chars): Add support for little endian targets.
5130 2000-02-10 Timothy Wall <twall@redhat.com>
5132 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
5133 defined, use it to verify the symbol just read should be a label.
5135 2000-02-10 Timothy Wall <twall@redhat.com>
5137 * app.c (do_scrub_chars): Handle "||" for parallel instructions
5138 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
5139 around colons when KEEP_WHITE_AROUND_COLON is defined.
5140 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
5141 and KEEP_WHITE_AROUND_COLON.
5143 2000-02-08 Timothy Wall <twall@redhat.com>
5145 * read.c (s_rept): Call do_repeat, which abstracts the repeat
5147 (do_repeat): New. Abstract repeat logic so that a "break" can be
5149 (end_repeat): New. Provide support for a "break" out of the
5151 * read.h: Add prototypes for new functions.
5153 2000-02-08 Timothy Wall <twall@redhat.com>
5155 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
5156 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
5157 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
5160 2000-02-08 Timothy Wall <twall@redhat.com>
5162 * read.c: Added elseif to directives table.
5163 * read.h: Added prototype for s_elseif.
5164 * doc/as.texinfo: Added description for elseif.
5165 * cond.c (s_elseif): New function
5167 2000-02-04 Timothy Wall <twall@redhat.com>
5169 * listing.c (print_lines): Remove conditionals causing bug in
5172 2000-02-03 Timothy Wall <twall@cygnus.com>
5174 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
5176 * frags.c (frag_new): Calculate fr_fix in octets
5177 (frag_now_fix) Return offset as target address offset (bytes).
5178 (frag_now_fix_octets) New - Return offset in octets (8-bit
5180 * frags.h: Added prototype for frag_now_fix_octets().
5181 Distinguish between octets and bytes in field descriptions.
5182 * listing.c (calc_hex): Account for octets vs bytes when
5183 printing addresses/offsets.
5184 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
5185 target is little-endian, print the octets in a word in big-endian
5186 order so that the display looks like a proper hexadecimal number,
5187 instead of having the octets reversed.
5188 * read.c (do_align): When recording alignment, alignment power
5189 should be in terms of target bytes (minimum addressible unit)
5191 (do_org) Convert ORG target address (byte) argument into an
5192 octet offset when generating a variable fragment.
5193 * symbols.c (resolve_symbol_value): Symbol final value
5194 converted to a target address offset (bytes) from its octet offset.
5195 * config/obj-coff.c (coff_frob_symbol): Symbol target address
5196 offset (bytes) is adjusted by the frag offset (octets) converted
5198 (coff_frob_section) Section alignment power is in terms of bytes;
5199 convert it to an octet alignment power when calculating size (and
5200 size mask) in octets. Don't modify the section size in order to
5201 "align" it for TI COFF, since that format has a different method
5202 for storing alignment information.
5204 2000-02-01 Timothy Wall <twall@cygnus.com>
5206 * stabs.c (generate_asm_file): Escape backslashes in stabs file
5207 entries, matching the way GCC generates them. If not escaped, the
5208 filename is encoded incorrectly.
5210 2000-01-31 Nick Clifton <nickc@cygnus.com>
5212 * config/tc-arm.c (reg_table): Add support for ATPCS register
5215 2000-01-31 Geoff Keating <geoffk@cygnus.com>
5217 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
5219 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
5221 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
5222 of a symbol when we really care about its value.
5224 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
5226 * config/tc-mcore.c (md_assemble): Give warning message if
5227 operands passes to instruction are more than the spec.
5229 2000-01-27 Thomas de Lellis <tdel@windriver.com>
5231 * config/tc-arm.c (armadjust_symtab): If the assembler is in
5232 Thumb mode but the label seen was not declared as '.thumb_func'
5233 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
5234 correct disassembly of Thumb code bounded by non function labels.
5236 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
5238 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
5239 Add dependencies for e-i386aout.o. Fix 2 comment lines.
5241 * Makefile.in: Same here.
5244 * configure.in: Set bfd_gas for i386-aout when primary target
5245 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
5246 we may need the primary te_file. Remove incorrect comment.
5248 * configure: Regenerate.
5250 * config/e-i386aout.c: New file.
5252 * as.c (USE_EMULATIONS): Move to before print_version_id.
5253 (struct emulation): Add i386aout.
5254 (show_usage): Split text strings. Reformat -a text. Add --em
5258 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
5259 (aout_format_ops): New.
5262 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
5263 preprocessor conditional and add aout USE_EMULATIONS tests.
5264 (read_a_source_file): Don't pass error strings to printf as
5268 * gasp.c (exp_get_abs): Don't pass error strings to printf as
5270 (do_data): Same here.
5271 (process_file): And here.
5274 * symbols.c (colon): Rewrite "already defined" fatal message
5275 code for aout with USE_EMULATIONS.
5278 * config/obj-aout.c (OBJ_HEADER): Define.
5279 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
5281 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
5282 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
5284 (obj_aout_type): Expand S_SET_OTHER here too.
5285 (obj_read_begin_hook): Remove.
5286 (aout_pop_insert): New.
5287 (obj_aout_s_get_other): New.
5288 (obj_aout_s_get_desc): New.
5289 (aout_format_ops): New.
5292 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
5293 gets aout_pseudo_table.
5294 (aout_pseudo_table): Declare.
5295 (obj_read_begin_hook): Define.
5298 * config/obj-coff.c (obj_pseudo_table): Rename to
5300 (coff_pop_insert): Use coff_pseudo_table.
5301 (coff_sec_sym_ok_for_reloc): Remove.
5302 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
5303 and comment all zero entries and remove #if 0 code.
5306 * config/obj-coff.h (obj_pop_insert): Define.
5307 (coff_pseudo_table): Declare.
5310 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
5311 s_get_size, s_set_size. Comment all zero entries.
5314 * config/obj-elf.c (elf_s_get_other): New function.
5315 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
5316 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
5317 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
5319 (obj_elf_parse_section_letters): Don't pass error strings to
5320 printf as format arg.
5323 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
5325 (elf_s_get_other): Declare.
5326 (S_GET_OTHER) Define as elf_s_get_other if not already
5328 (S_SET_OTHER): Only define when not already defined.
5329 (elf_obj_read_begin_hook): Declare.
5330 (obj_read_begin_hook): Define.
5331 (elf_obj_symbol_new_hook): Declare.
5332 (obj_symbol_new_hook): Define.
5335 * config/obj-multi.h: Add copyright header and protect against
5336 multiple inclusion. Add * to all function pointers.
5337 (OBJ_HEADER): If defined, include it rather than other defines
5339 (obj_frob_file_after_relocs): Test for NULL.
5340 (obj_symbol_new_hook): Here too.
5341 (obj_sec_sym_ok_for_reloc): And here.
5342 (S_GET_OTHER): Define.
5343 (S_GET_DESC): Define.
5344 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
5345 (OBJ_MAYBE_ELF): Update comment.
5347 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
5348 OBJ_AOUT preprocessor conditional and handle emulation by
5349 testing OUTPUT_FLAVOR.
5350 (i386_displacement): Here too.
5351 (md_section_align): Similarly here.
5352 (i386_target_format): Conditionally compile when more than one
5353 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
5354 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
5355 (i386_displacement): Here too.
5358 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
5359 Define TARGET_FORMAT for aout only when not multi.
5362 * config/te-multi.h: Delete file as it's identical to te-generic.h
5364 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
5366 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
5367 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
5370 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
5372 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
5375 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
5377 * config/tc-mips.c (mips_do_align): New function.
5378 * config/tc-mips.h (md_do_align): Define.
5380 2000-01-10 Philip Blundell <philb@gnu.org>
5382 * doc/c-arm.texi (ARM Options): Fix typo.
5383 (ARM-Chars): Correct description of `#'. Mention that `;' is a
5384 line separator for Linux.
5385 * doc/as.texinfo (Comments): Mention the ARM.
5387 2000-01-10 Philip Blundell <pb@futuretv.com>
5389 * configure.in (arm*-*-conix*): New target.
5390 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
5392 * configure: Regenerate.
5394 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
5396 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
5397 (obj_elf_visibility): New function.
5399 * doc/as.texinfo (Visibility): New node: document visibility
5402 For older changes see ChangeLog-9899