1 2001-06-05 Nick Clifton <nickc@cambridge.redhat.com>
3 * symbols.c (S_SET_EXTERNAL): Do not override a section symbol's
6 2001-05-30 Richard Henderson <rth@redhat.com>
8 * read.c (emit_leb128_expr): Call md_cons_align.
10 2001-05-28 Jeff Sturm <jsturm@one-point.com>
12 * config/tc-sparc.c (md_apply_fix3): Handle BFD_RELOC_SPARC_UA16,
13 BFD_RELOC_SPARC_UA32 and BFD_RELOC_SPARC_UA64.
14 (tc_gen_reloc): Likewise.
15 (sparc_cons_align): Don't clear sparc_no_align_cons.
16 (cons_fix_new_sparc): Substitute BFD_RELOC_SPARC_UA{16|32|64} for
17 BFD_RELOC_{16|32|64} iff sparc_no_align_cons is set.
19 2001-05-27 Alan Modra <amodra@one.net.au>
21 * write.c (relax_segment <rs_space>): Check the section of a
22 symbol to determine whether it is absolute rather than comparing
23 its frag against zero_address_frag as listings play tricks with
26 * config/tc-m68k.c (md_assemble): Ensure variable part of frag is
27 allocated in the same chunk as the fixed part.
29 2001-05-26 Alan Modra <amodra@one.net.au>
31 * write.c (relax_segment <rs_space>): Calculate growth using
32 addresses before stretch. Prevent repeated error messages.
33 From Peter Jakubek <pjak@snafu.de>
34 Use as_bad_where and as_warn_where to pinpoint errors.
36 2001-05-25 Alan Modra <amodra@one.net.au>
38 * symbols.c (resolve_symbol_value): Always set segment, even when
39 not finalizing symbol value.
41 * config/obj-ieee.c (write_object_file): Set finalize_syms.
42 * config/obj-coff.c (write_object_file): Likewise.
43 * (size_section): Remove rs_space assert as fr_symbol is no longer
45 (fill_section): Likewise.
47 * configure.in: Replace linuxoldld with linux*oldld.
48 * configure: Regenerate.
50 From 2.11 branch 2001-03-30 Richard Henderson <rth@redhat.com>
51 * config/tc-i386.c (md_convert_frag): Don't die on local symbols
52 that have been finalized.
54 * symbols.c (resolve_symbol_value): Clear sy_resolving before
55 taking exit_dont_set_value.
57 * write.c (relax_segment <rs_space>): Don't zap fr_symbol when
60 2000-05-24 Tom Rix <trix@redhat.com>
62 * config/obj-coff.c : (add_lineno) xcoff allows negative line
64 * config/tc-ppc.c (ppc_stabx) : fix generated symbol
66 2001-05-24 Alan Modra <amodra@one.net.au>
68 * write.c (write_object_file): Set finalize_syms = 1 before
71 2001-05-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
73 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add ISA_MIPS64 as 64 bit
74 architecture, remove erraneous ISA_MIPS32.
75 (md_show_usage): Add MIPS r12k support.
76 (mips_cpu_info_table): Add MIPS r12k support.
78 2001-05-22 Alan Modra <amodra@one.net.au>
80 * config/tc-arc.c (md_assemble): Use is_end_of_line instead of
83 * symbols.c (resolve_symbol_value): Remove "finalize" param,
84 instead use finalize_syms directly. Don't treat expressions
85 specially with regard to finalize_syms. Update calls to self.
86 (resolve_local_symbol): Update call to resolve_symbol_value.
87 (S_GET_VALUE): Likewise. Return resolve_symbol_value if
89 * symbols.h (resolve_symbol_value): Update prototype.
90 * config/obj-aout.c (obj_crawl_symbol_chain): Update call
91 to resolve_symbol_value.
92 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
93 * config/obj-coff.c (do_relocs_for): Likewise.
94 (yank_symbols): Likewise.
95 (fixup_segment): Likewise.
96 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
97 * config/tc-mips.c (md_convert_frag): Likewise.
98 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
99 (ppc_fix_adjustable): Likewise.
100 * dwarf2dbg.c (dwarf2dbg_estimate_size_before_relax): Likewise.
101 (dwarf2dbg_convert_frag): Likewise.
102 * ehopt.c (eh_frame_estimate_size_before_relax): Likewise.
103 (eh_frame_convert_frag): Likewise.
104 * expr.c (make_expr_symbol): Likewise.
105 * write.c (adjust_reloc_syms): Likewise.
106 (write_object_file): Likewise.
107 (relax_segment): Likewise.
108 (fixup_segment): Likewise.
109 (finalize_syms): Init to zero, and update comment.
110 (write_object_file): Set finalize_syms to 1 rather than 2.
111 * doc/internals.texi (sy_value): Mention finalize_syms.
112 (S_GET_VALUE): Remove restriction on when S_GET_VALUE can be called.
114 * config/tc-m68k.c (relaxable_symbol): Only treat external symbols
115 as relaxable if embedded system, make weak syms non-relaxable.
117 (tc_m68k_fix_adjustable): ..so it can be used here.
118 (md_apply_fix_2): Sign extend without conditional.
120 * config/tc-v850.c: Update copyright.
122 2001-05-16 Jeff Johnston <jjohnstn@redhat.com>
124 * cgen.c (gas_cgen_tc_gen_reloc): Changed error message when
125 howto entry is not found.
127 2001-05-15 Alexandre Oliva <aoliva@redhat.com>
129 * config/tc-mn10300.c (mn10300_force_relocation): Don't
130 optimize differences between symbols in code sections to
132 (mn10300_fix_adjustable): Don't adjust to section+offset
133 relocations pointing at symbols in code sections.
135 2001-05-16 Alan Modra <amodra@one.net.au>
137 * config/tc-arc.c (md_assemble): Correct dwarf2_emit_insn param
139 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn before
140 opcodes are output rather than after. Delete insn_size.
141 * config/tc-v850.c (md_assemble): Similarly, but delete
144 2001-05-14 Richard Henderson <rth@redhat.com>
146 * ehopt.c (eh_frame_convert_frag): Fix missed subtype adjustment
149 2001-05-14 Richard Henderson <rth@redhat.com>
151 * ehopt.c (get_cie_info): Rename from eh_frame_code_alignment;
152 also collect whether to expect an FDE augmentation.
153 (check_eh_frame): Rewrite as a state machine. Track where in
154 an FDE we are located, skip any augmentation.
155 (eh_frame_estimate_size_before_relax): Get code alignment from
156 the fragment subtype.
157 (eh_frame_relax_frag, eh_frame_convert_frag): Likewise.
158 * read.c (emit_leb128_expr): Call check_eh_frame.
160 2001-05-14 Alexandre Oliva <aoliva@redhat.com>
162 * config/tc-mn10300.c (md_assemble): Anchor dwarf2 line info
163 before a relaxable insns.
165 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
167 * config/tc-mn10300.c (tc_gen_reloc): Don't reject differences
168 between symbols if the base symbol is in the current section;
169 emit a PC-relative relocation instead.
171 2001-05-12 Peter Targett <peter.targett@arccores.com>
173 * config/tc-arc.c: Update copyright and tidy source comments.
174 (md_pseudo_table): Add directive .cpu back as an alias for
175 .option. Add .file and .line for dwarf2 support.
176 (arc_mach_type): Make bfd_mach_arc_6 default.
177 (md_longopts): Add entry 'pre-v6' representing old command line
178 option when assembling for 'arc5' core versions.
179 (md_parse_option): Make OPTION_ARC same as OPTION_ARC6, for new
181 (arc_code_symbol): Make symbol value for @h30 fixup expression
183 (md_assemble): Call dwarf2_emit_insn.
184 Include "dwarf2dbg2.h". Formatting fixes throughout file.
185 * config/tc-arc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
186 * doc/c-arc.texi (ARC_CORE_DEFAULT): Update to new default.
188 2001-05-11 Jakub Jelinek <jakub@redhat.com>
190 * config/tc-ia64.c (special_linkonce_name): New.
191 (make_unw_section): Map .gnu.linkonce.t.FOO text section into
192 .gnu.linkonce.ia64unw{,i}.FOO.
193 (ia64_elf_section_type): Handle .gnu.linkonce.ia64unw{,i}.FOO.
194 (dot_endp): Add comment about it.
196 2001-05-11 Nick Clifton <nickc@cambridge.redhat.com>
198 * config/tc-arm.c (arm_handle_align): When truncating an aligned
199 block, ensure that the low order bits of the alignment are
202 2001-05-10 Alan Modra <amodra@one.net.au>
204 * config/obj-vms.c (obj_crawl_symbol_chain): Don't take address of
207 * config/tc-fr30.c (md_estimate_size_before_relax): Return size of
208 current variable part of frag.
209 * config/tc-m32r.c (md_estimate_size_before_relax): Likewise.
210 * config/tc-openrisc.c (md_estimate_size_before_relax): Likewise.
211 * config/tc-m68hc11.c (RELAX_STATE): Define.
212 (RELAX_LENGTH): Define.
213 (md_estimate_size_before_relax): Handle non-relaxable cases
214 separately from relaxable cases for clarity, and return correct
215 size for multi-pass relaxation.
216 * config/tc-tahoe.c (RELAX_LENGTH): Correct.
217 (md_estimate_size_before_relax): As for tc-m68hc11.c.
218 (md_convert_frag): Remove "length_code".
219 * config/tc-vax.c (RELAX_STATE): Define.
220 (RELAX_LENGTH): Define.
221 (md_relax_table): Add missing entry.
222 (md_estimate_size_before_relax): As for tc-m68hc11.c.
223 (md_convert_frag): Remove "length_code".
224 * config/tc-ns32k.c (md_estimate_size_before_relax): Simplify and
225 don't bother setting fr_var. Return correct size for multi-pass
227 * config/tc-v850.c (md_estimate_size_before_relax): Rewrite.
228 (md_convert_frag): Don't bother clearing fr_var.
229 (md_pseudo_table): Correct initialization.
230 * config/tc-h8500.c (md_convert_frag): Don't bother clearing fr_var.
231 (md_estimate_size_before_relax): No need to set fr_var.
232 * config/tc-mcore.c (md_convert_frag): Don't bother clearing fr_var.
233 (md_estimate_size_before_relax): No need to set fr_var.
235 2001-05-09 Richard Henderson <rth@redhat.com>
237 * config/tc-ia64.c (generate_unwind_image): Align the fragment
238 beginning a function's unwind info block.
240 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
242 * config/tc-mn10300.c (md_apply_fix3): Accept PC-relative relocs.
244 2001-05-08 Andreas Schwab <schwab@suse.de>
246 * config/tc-m68k.c: Instead of replacing -1 by 64 in assignment to
247 fx_pcrel_adjust explicitly sign extend when reading it.
249 2001-05-08 Alan Modra <amodra@one.net.au>
251 * config/tc-m68k.c (md_estimate_size_before_relax): Set fr_var
252 from md_relax_table, and combine some switch cases.
254 2001-05-06 Alexandre Oliva <aoliva@redhat.com>
256 * config/tc-mn10300.c (md_assemble): Subtract operand->shift
257 from offset in non-pcrel operands too.
259 2001-05-06 Nick Clifton <nickc@cambridge.redhat.com>
261 * config/tc-arm.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define.
262 * config/tc-arm.c (arm_handle_align): Do not insert more than
263 MAX_MEM_FOR_RS_ALIGN_CODE bytes.
264 (arm_frag_align_code): Use MAX_MEM_FOR_RS_ALIGN_CODE.
266 2001-05-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
268 * Makefile.am (TARG_ENV_HFILES): Add te-hppa64.h and te-hppalinux64.h.
270 * Makefile.in: Regenerate.
271 * configure.in: Remove duplicate mips-*-ecoff* entry.
272 * configure: Regenerate.
274 * config/obj-ecoff.c (obj_pseudo_table): Fix terminating entry.
275 (n_names): Cast away type mismatch.
276 (ecoff_sec_sym_ok_for_reloc): Add unused attribute.
277 (obj_ecoff_frob_symbol): Likewise.
278 * ecoff.c: (add_file): Add unused attribute.
279 (ecoff_directive_begin): Likewise.
280 (ecoff_directive_bend): Likewise.
281 (ecoff_directive_def): Likewise.
282 (ecoff_directive_dim): Likewise.
283 (ecoff_directive_scl): Likewise.
284 (ecoff_directive_size): Likewise.
285 (ecoff_directive_type): Likewise.
286 (ecoff_directive_tag): Likewise.
287 (ecoff_directive_val): Likewise.
288 (ecoff_directive_endef): Likewise.
289 (ecoff_directive_end): Likewise.
290 (ecoff_directive_ent): Likewise.
291 (ecoff_directive_extern): Likewise.
292 (ecoff_directive_file): Likewise.
293 (ecoff_directive_fmask): Likewise.
294 (ecoff_directive_frame): Likewise.
295 (ecoff_directive_mask): Likewise.
296 (ecoff_directive_loc): Likewise.
297 (mark_stabs): Likewise.
298 (ecoff_stab): Likewise.
299 (ecoff_frob_symbol): Cast away type mismatch.
300 (ecoff_padding_adjust): Likewise.
301 (ecoff_build_symbols): Likewise.
302 (ecoff_build_procs): Likewise.
303 (ecoff_build_aux): Likewise.
304 (ecoff_build_strings): Likewise.
305 (ecoff_build_fdr): Likewise.
306 (ecoff_build_debug): Likewise.
307 * itbl-ops.c (itbl_assemble): Variable initialization.
309 2001-05-03 Alan Modra <amodra@one.net.au>
311 * config/tc-i386.c (i386_displacement): Call as_bad for bad GOTOFF
312 expressions rather than triggering an assert.
314 2001-05-02 Johan Rydberg <jrydberg@opencores.org>
316 * config/tc-openrisc.c: New file.
317 * config/tc-openrisc.h: Likewise.
319 * Makefile.am: Add OpenRISC target.
320 * Makefile.in: Regenerated.
322 * configure.in (openrisc-*-*): Add target.
323 * configure: Regenerated.
325 2001-05-02 Nick Clifton <nickc@cambridge.redhat.com>
327 * config/tc-arm.c (arm_frag_align_code): Change error message to
328 more explanatory version.
330 2001-04-29 Keith M Wesolowski <wesolows@foobazco.org>
332 * config/tc-mips.c (md_parse_option): Also accept
333 elf64-tradbigmips and elf64-tradlittlemips for OPTION_64.
335 2001-04-27 David Mosberger <davidm@hpl.hp.com>
337 * config/tc-ia64.c (dot_spillmem_p): Fix output_spill_?sprel_p()
338 argument passing order: predicate goes last, not first.
340 2001-04-27 Sean McNeil <sean@mcneil.com>
342 * configure.in: Add arm-vxworks.
343 * configure: Regenerate.
345 2001-04-26 Nick Clifton <nickc@cambridge.redhat.com>
347 * config/tc-arm.c (arm_handle_align): New Function: Generate
348 no-op filled alignment frags.
349 (arm_frag_align_code): New Function: Create a code alignment frag.
350 (arm_init_frag): New Function: Initialse the target dependent
353 * config/tc-arm.h (TC_FRAG_TYPE): Define.
354 (TC_FRAG_INIT): Define.
355 (HANDLE_ALIGN): Define.
356 (md_do_align): Define.
358 2001-04-25 Nick Clifton <nickc@cambridge.redhat.com>
360 * config/obj-coff.c (do_linenos_for): Check to see if the filename
361 symbol has been initialised before extracting its symbol index.
363 2001-04-24 H.J. Lu <hjl@gnu.org>
365 * configure: Regenerated with the right version of autoconf.
367 2001-04-24 Christian Groessler <cpg@aladdin.de>
369 * config/tc-z8k.c (build_bytes): 12 and 16 bit displacements now
370 generate R_CALLR and R_REL16 relocations
372 2000-04-20 Jason Eckhardt <jle@redhat.com>
374 * config/tc-d10v.h (tc_frob_label): Update the symbol's frag
375 since frag_now can change after d10v_cleanup is called.
377 2001-04-16 David O'Brien <obrien@FreeBSD.org>
379 * configure.in: Add the em type for FreeBSD targets.
380 * configure: Regenerate.
382 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
384 * struc-symbol.h (struct local_symbol): New TC_LOCAL_SYMFIELD_TYPE.
385 * symbols.c (local_symbol_convert): Call TC_LOCAL_SYMFIELD_CONVERT.
387 * config/tc-mn10300.c (md_assemble): Simplify offset adjustment of
388 pc-relative relocations not placed at the end of the instruction.
390 2001-04-13 Jim Wilson <wilson@redhat.com>
392 * tc-ia64.c (is_conditional_branch): Return true for br, brl, and br.
395 2001-04-13 Jakub Jelinek <jakub@redhat.com>
397 * config/obj-elf.c (obj_elf_change_section): Add entsize argument,
398 handle SHF_MERGE and SHF_STRINGS.
399 (obj_elf_parse_section_letters): Set SHF_MERGE and SHF_STRINGS.
400 (obj_elf_section): Allow additional argument specifying entity size.
401 * write.c (adjust_reloc_syms): Keep relocations against local symbols
402 in SEC_MERGE sections.
404 2001-04-12 Jason Merrill <jason_merrill@redhat.com>
406 * dwarf2dbg.c (process_entries): Don't optimize redundant line notes.
408 2001-04-12 Alexandre Oliva <aoliva@redhat.com>
410 * expr.c (operand): Pass &c to md_parse_name().
411 * config/tc-ia64.h, config/tc-ppc.h, config/tc-tic54x.h: Adjust.
413 2001-04-07 Steven J. Hill <sjhill@cotw.com>
415 * config/tc-mips.c: Support ELF64 for traditional MIPS targets.
417 * Makefile.am: (TARG_ENV_HFILES): Add tc-mips.h.
418 * Makefile.in: Regenerated.
420 * configure.in: Use traditional MIPS targets for Linux/MIPS.
421 * configure: Regenerated.
423 2001-04-06 Alexandre Oliva <aoliva@redhat.com>
425 * config/tc-mn10300.c (xr_registers): Added `pc'.
427 2001-04-05 Alan Modra <alan@linuxcare.com.au>
429 * configure.in: Add h8500-*-coff and h8500-*-rtems targets.
430 * configure: Regenerate.
432 * config/tc-h8500.c (md_estimate_size_before_relax): Add missing
433 cases, and always return size based on current fr_subtype.
434 (md_begin): Move initialization of md_relax_table..
435 (md_relax_table): ..to static initializer. Set rlx_length for
436 UNDEF_WORD_DISP cases.
437 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
438 (md_begin): Likewise.
439 (md_relax_table): Likewise.
440 * config/tc-mcore.c (md_estimate_size_before_relax): Likewise.
441 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
442 Set rlx_backward and rlx_forward to zero for unused states.
443 * config/tc-sh.c (md_estimate_size_before_relax): Likewise.
444 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
445 (UNCOND12, UNCOND32): Remove duplicate defines.
447 2001-04-04 Hans-Peter Nilsson <hp@axis.com>
449 * config/tc-cris.c (md_estimate_size_before_relax) <case
450 ENCODE_RELAX (STATE_CONDITIONAL_BRANCH, STATE_UNDF)>: Don't emit
451 32-bit branch, just set fragP->fr_subtype. Set fragP->fr_var.
452 <all cases>: Always set fragP->fr_var using md_cris_relax_table.
453 Add cases to cover all relax states.
454 (cris_insn_first_word_frag): New.
455 (md_assemble): Call cris_insn_first_word_frag to get the first
456 frag in an insn, not frag_more. Don't call dwarf2_emit_insn at
457 end. Drop variable insn_size.
458 (gen_bdap): Call cris_insn_first_word_frag, not frag_more.
459 (cris_sym_leading_underscore): Wrap first as_bad parameter in _().
460 (cris_sym_no_leading_underscore, s_cris_file, s_cris_loc): Ditto.
462 * write.c (write_object_file): Reset broken word state before
465 2001-03-31 Alan Modra <alan@linuxcare.com.au>
467 * listing.c (listing_listing): Enable listing on EDICT_NOLIST_NEXT
468 for one line if not already enabled.
469 * cond.c (s_elseif): Correct conditional assembly listing.
472 * cond.c (s_endif): Correct handling of "if .. elseif .." trees.
473 Don't abort on NULL current_cframe.
475 2001-03-30 Alan Modra <alan@linuxcare.com.au>
477 * dwarf2dbg.c (dwarf2_directive_file): Fix warnings.
478 (dwarf2dbg_convert_frag): Pass `finalize_syms' to resolve_symbol_value.
479 * config/obj-aout.c (obj_crawl_symbol_chain): Likewise.
480 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
481 * config/obj-coff.c (do_relocs_for): Likewise.
482 (yank_symbols): Likewise.
483 (fixup_segment): Likewise.
484 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
485 (ppc_fix_adjustable): Likewise.
486 * config/tc-mips.c (md_convert_frag): Likewise.
487 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
488 * ehopt.c (eh_frame_convert_frag): Likewise.
489 * expr.c (make_expr_symbol): Likewise.
491 * frags.h (struct frag): Add last_fr_address. Reorder fields for
493 * symbols.c (resolve_symbol_value): Don't fix expression values
494 until relaxation is complete.
495 (resolve_local_symbol): Pass `finalize_syms' to resolve_symbol_value.
496 (S_GET_VALUE): Likewise, and return unresolved expression value.
497 * write.c (finalize_syms): New.
498 (relax_and_size_seg): Split into..
499 (relax_seg): New function, returns 1 if anything changed..
500 (size_seg): And the remainder of relax_and_size_seg.
501 (fixup_segment): Arrange for final resolution of sym values.
502 (adjust_reloc_syms): Likewise.
503 (write_object_file): Likewise, and repeatedly call relax_seg until
504 nothing more changes.
505 (relax_segment): Return 1 if anything changed. Use correct types
506 for rs_org `target' and `after'.
507 * write.h (finalize_syms): Declare.
508 (relax_segment): Update prototype.
510 * config/tc-sh.c (md_estimate_size_before_relax): Add extra
511 do-nothing cases to switch to avoid abort on a second relaxation
512 pass, and tidy code a little.
513 * config/tc-cris.c (md_estimate_size_before_relax): Likewise.
514 * config/tc-h8500.c (md_estimate_size_before_relax): Likewise.
515 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
516 * config/tc-i386.c (UNCOND_JUMP, COND_JUMP, COND_JUMP86): Decrement.
517 (md_relax_table): Remove first four unused entries. Increment
518 rlx_length by one throughout table, and update comments to suit.
519 (md_estimate_size_before_relax): Return size of current variable
520 part of frag to reflect reality when relaxing more than once.
521 * config/tc-mcore.c (COND12, UNCD12): Rename to DISP12 throughout.
522 (COND32, UNCD32): Rename to DISP32 throughout.
523 (UNDEF_WORD_DISP): Renumber to 3.
524 (md_estimate_size_before_relax): Add extra do-nothing cases.
525 * config/tc-mn10200.c (md_estimate_size_before_relax): Rewrite.
526 * config/tc-mn10300.c (md_estimate_size_before_relax): Rewrite.
527 * config/tc-ns32k.c (md_estimate_size_before_relax): Add cases to
528 handle word and dword branches.
530 2001-03-29 Hans-Peter Nilsson <hp@axis.com>
532 * config/tc-cris.h (tc_fix_adjustable): Allow only
533 BFD_RELOC_CRIS_32_GOTREL of the PIC relocs.
534 * config/tc-cris.c (cris_get_pic_suffix): Correct reloc type in
535 example in comment to valid type.
537 2001-03-28 H.J. Lu <hjl@gnu.org>
539 * read.c (equals): Set to local for COFF only if it hasn't been
542 2001-03-28 Alan Modra <alan@linuxcare.com.au>
544 * config/tc-hppa.c (DEFAULT_LEVEL): Define.
545 (md_begin): Use it when setting default architecture.
547 2001-03-27 Nick Papadonis <nick@coelacanth.com>
549 * read.c (equals): (for COFF) default symbols to being local.
551 2001-03-27 Hans-Peter Nilsson <hp@axis.com>
553 * configure.in (cris-*-*): Change default emulation to criself.
554 (cris-*-*aout*): New rule.
555 * configure: Regenerate.
557 2001-03-26 Martin Schwidefsky <schwidefsky@de.ibm.com>
559 * config/tc-s390.c (tc_s390_fix_adjustable): Add test for
560 BFD_RELOC_390_GOTENT.
561 * config/tc-s390.h (TC_RELOC_RTSYM_LOC_FIXUP): Add test for
562 BFD_RELOC_390_GOTENT.
564 2001-03-26 Nick Clifton <nickc@redhat.com>
566 * config/tc-s390.h (TC_FORCE_RELOCATION): Define.
567 * config/tc-s390.c (s390_force_relocation): New function: Force
568 relocations for VTINHERIT relocs.
570 2001-03-23 Stephane Carrez <Stephane.Carrez@worldnet.fr>
572 * doc/as.texinfo: Put @c man begin to generate the as man page.
573 When generating man, define all the variables. Re-organize some
574 options to obtain better indentation of man page.
575 * doc/Makefile.am (MANCONF, TEXI2POD, POD2MAN): New variable.
576 (as.1): Build from as.texinfo.
577 * doc/Makefile.in: Regenerate.Index: binutils/Makefile.am
579 2001-03-25 Alan Modra <alan@linuxcare.com.au>
581 * config/tc-i386.c (i386_scale): Accept an absolute expression for
582 scale factor, and return the end of the expression.
583 (i386_operand): Modify for above.
585 2001-03-23 Nick Clifton <nickc@redhat.com>
587 * doc/as.texinfo: Document --listing-XXX command line switches.
588 Explain why listings behave differently when -pipe is used.
590 2001-03-23 Richard Sandiford <rsandifo@redhat.com>
592 * write.c (fix_new_exp): Print an error if passed a register.
594 2001-03-23 Hans-Peter Nilsson <hp@axis.com>
596 * config/tc-cris.c: Tweak attribution. Fix typos. PIC support.
597 (PIC_SUFFIX_CHAR): New macro.
598 (cris_get_pic_suffix, cris_get_pic_reloc_size): New functions.
600 (md_longopts): New option --pic.
601 (OPTION_PIC): Define.
602 (md_estimate_size_before_relax): Tweak longish comment.
603 (md_create_long_jump): Make the long jumps generate ADD.D offset,PC.
604 (md_assemble): Handle a PIC relocation on prefix and normal
605 instruction operands.
606 <output_instruction.insn_type == CRIS_INSN_BRANCH>: Handle
607 "complex" operand expressions. Call frag_more outside
608 gen_cond_branch_32 parameter list.
609 (cris_process_instruction): Handle PIC relocs on parsed
610 operand expressions. Validize PIC reloc sizes.
611 (get_autoinc_prefix_or_indir_op): Handle PIC suffix.
612 (gen_bdap): Handle "complex" operand expressions.
613 (gen_cond_branch_32): Use as_warn_where, not as_warn. Use
614 ADD.D offset,PC as jump instruction if generating PIC. Generate
615 error instead of crashing on complex expressions.
616 (cris_number_to_imm): Add segT parameter. All callers changed.
617 Use segT parameter, not now_seg, for segment of fixup. Handle
618 PCREL relocations but check that they are fully resolved.
619 (md_parse_option): Handle OPTION_PIC.
620 (tc_gen_reloc): Handle PIC relocs.
621 (md_show_usage): Update for --pic.
622 (md_apply_fix3): Renamed from md_apply_fix.
623 (md_pcrel_from): Accept emitting PCREL relocs when ELF.
624 (md_cris_force_relocation): Force relocation for PIC relocs.
626 * config/tc-cris.h: Tweak attribution.
627 (MD_APPLY_FIX3): Define.
628 (IS_CRIS_PIC_RELOC): New macro.
629 (TC_RELOC_RTSYM_LOC_FIXUP): Define.
630 (tc_fix_adjustable): Don't adjust a globally visible symbol when
632 (tc_frob_symbol): Avoid emitting undefined symbols.
634 2001-03-20 Alan Modra <alan@linuxcare.com.au>
636 * frags.h (struct frag): Add relax_marker.
637 * write.c (is_dnrange): Delete.
638 (relax_frag): Use correct types for `aim', `target', `address'.
639 Delete `offset', `was_address'. Test `relax_marker' instead of
640 using fragile (and slow) address test.
641 (relax_segment): Init and flip `relax_marker'.
643 2001-03-19 Alan Modra <alan@linuxcare.com.au>
645 * config/tc-i386.c (md_assemble <REGISTER_WARNINGS>): Correct
648 2001-03-18 Stephane Carrez <Stephane.Carrez@worldnet.fr>
650 * config/tc-m68hc11.c (md_pseudo_table): Recognize xrefb to comply
651 with 'Motorola specification for assembly language input standard'.
653 2001-03-17 Richard Henderson <rth@redhat.com>
655 * dwarf2dbg.c (user_filenum, user_filenum_allocated): Remove.
656 (dwarf2_directive_loc): Don't use them.
657 (dwarf2_directive_file): Reject duplicate file definitions.
658 (get_filenum): Zero allocated memory.
659 (out_file_list): Complain about missing file definitions.
661 2001-03-17 Alan Modra <alan@linuxcare.com.au>
663 * read.c (do_org): Handle complex expressions.
664 * cgen.c (gas_cgen_finish_insn): Likewise.
666 2001-03-15 David Mosberger <davidm@hpl.hp.com>
668 * config/tc-ia64.c (md): New member keep_pending_output.
669 (ia64_flush_pending_output): Flush only if md.keep_pending_output
671 (dot_xdata): Turn on md.keep_pending_output for the duration of
673 (dot_xfloat_cons): Ditto.
674 (dot_xstringer): Ditto.
675 (dot_xdata_ua): Ditto.
676 (dot_xfloat_cons_ua): Ditto.
678 2001-03-15 Jim Wilson <wilson@redhat.com>
680 * config/tc-ia64.c (ia64_unrecognized_line, case '['): Add local
683 2001-03-15 Alexandre Oliva <aoliva@redhat.com>
685 * config/tc-sh.c (parse_reg): Match capital MACH and MACL.
687 2001-03-15 DJ Delorie <dj@redhat.com>
689 * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
690 blindly freeing string if it isn't at the top of the obstack.
692 2001-03-13 Alan Modra <alan@linuxcare.com.au>
694 * config/tc-i386.c (RELOC_ENUM): Define. Use throughout file.
695 (NUM_FLAG_CODE): Define.
696 (lex_got): New function.
697 (got_reloc): New global var.
698 (x86_cons_fix_new): New function.
699 (x86_cons): New function.
700 (i386_immediate): Use lex_got here, replacing inline code. Change
701 "ignoring junk.." error message to "junk.."
702 (i386_displacement): Likewise.
703 * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
705 (TC_CONS_FIX_NEW): Define.
706 (x86_cons_fix_new): Declare.
708 2001-03-12 Nick Clifton <nickc@redhat.com>
710 * config/tc-arm.c (md_begin): Always set machine type based on
713 2001-03-07 Alan Modra <alan@linuxcare.com.au>
715 * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
716 (md_assemble) <smallest displacement>: Use correct field of i.op[]
718 <JumpInterSegment output>: Use correct i.disp_reloc[].
719 <immediate output>: Likewise.
721 2001-03-06 Nick Clifton <nickc@redhat.com>
723 * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
726 2001-03-06 Igor Shevlyakov <igor@windriver.com>
728 * config/tc-m68k.c : Add 5407 to archs[] table.
729 (HAVE_LONG_BRANCH): Add mcf5407.
730 (select_control_regs): Recognize 5407.
732 2001-03-02 Dave Brolley <brolley@redhat.com>
734 * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
737 2001-03-02 Richard Sandiford <rsandifo@redhat.com>
739 * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
740 (gen_to_words): Print warnings if NaNs are found and the target CPU
741 does not support them. Allow largest exponent to be used in normal
742 numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
744 2001-02-28 Andreas Jaeger <aj@suse.de>, Bo Thorsen <bo@suse.de>
746 * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
747 anymore since we use bfd_elf_generic_reloc now.
748 (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
750 2001-02-27 Alan Modra <alan@linuxcare.com.au>
752 * configure.in (BFD_VERSION): New.
753 (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
754 * configure: Regenerate.
755 * Makefile.am: Run "make dep-am"
756 * Makefile.in: Regenerate.
757 * doc/Makefile.in: Regenerate.
759 2001-02-26 Mark Elbrecht <snowball3@bigfoot.com>
761 * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
762 SEC_NEVER_LOAD when the 'n' flag is used.
763 Add SEC_NEVER_LOAD to matchflags.
765 2001-02-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
767 * symbols.c (decode_local_label_name): Initialize message_format
768 only when an error is reported (perf pb due to I18N).
770 2001-02-23 H.J. Lu <hjl@gnu.org>
772 * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
773 BFD_ASSEMBLER is not defined.
775 2001-02-23 Richard Sandiford <rsandifo@redhat.com>
777 * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
778 done if it's against a symbol.
780 2001-02-22 Timothy Wall <twall@cygnus.com>
782 * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
783 target formats if applicable.
784 * config/te-ia64aix.h: New. Configuration for AIX5 on IA-64.
785 * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
786 * Makefile.in: Regenerated.
787 * configure.in: Added configuration for ia64-*-aix*.
788 * configure: Regenerated.
790 2001-02-21 David Mosberger <davidm@hpl.hp.com>
792 * config/tc-ia64.c (enum operand_match_result): New type.
793 (operand_match): Change return type to operand_match_result.
794 Fix all returns appropriately, adding support for returning the
796 (parse_operands): New locals result, error_pos, out_of_range_pos,
797 curr_out_of_range_pos. Rewrite operand matching loop to give better
800 2001-02-21 David Mosberger <davidm@hpl.hp.com>
802 * config/tc-ia64.c (struct unwind): Add member "prologue_count".
803 (dot_proc): Clear unwind.prologue_count to zero.
804 (dot_prologue): Increment unwind.prologue_count.
805 (dot_restore): If second operand is omitted, use
806 unwind.prologue_count -1 for "ecount" (# of additional regions to
807 pop). Decrement unwind.prologue_count by number of regions
810 2001-02-21 Nick Clifton <nickc@redhat.com>
812 * doc/as.texinfo (Section): Note that some flags to the COFF
813 version of .section remove attributes rather than setting them.
815 2001-02-20 Kazu Hirata <kazu@hxi.com>
817 * config/tc-pdp11.c: Fix formatting.
818 * config/tc-pdp11.h: Likewise.
820 2001-02-20 Bo Thorsen <bo@suse.de>
822 * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
825 2001-02-18 David O'Brien <obrien@FreeBSD.org>
827 * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
828 all FreeBSD platforms should look the same at this level.
829 * configure: Rebuilt.
830 * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
832 2001-02-18 lars brinkhoff <lars@nocrew.org>
834 * Makefile.am: Add PDP-11 target.
835 * configure.in: Likewise.
836 * config/tc-pdp11.c: New file.
837 * config/tc-pdp11.h: New file.
838 * doc/Makefile.am: Add PDP-11 documentation.
839 * doc/all.texi: Likewise.
840 * doc/as.texinfo: Likewise.
841 * doc/c-pdp11.texi: New file.
843 2001-02-16 matthew green <mrg@redhat.com>
845 * gas/cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
847 2001-02-13 Jim Wilson <wilson@redhat.com>
849 * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
850 reloc instead of a 0 reloc.
851 (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
853 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
855 2001-02-13 Ian Lance Taylor <ian@zembu.com>
857 * write.c (is_dnrange): Stop as soon as the address becomes
859 (relax_frag): Add segment parameter. Only call symbol_get_frag
860 once. Only call is_dnrange if the symbol is in the same segment,
861 and the symbol address is larger.
862 (relax_segment): Pass segment to md_relax_frag and relax_frag.
863 * write.h (relax_frag): Update declaration.
864 * config/tc-fr30.c (fr30_relax_frag): Add segment parameter. Pass
866 * config/tc-m32r.c (m32r_relax_frag): Likewise.
867 * config/tc-m32r.h (md_relax_frag): Add segment parameter.
868 (m32r_relax_frag): Update declaration.
869 * config/tc-mips.h (md_relax_frag): Add segment parameter.
870 * config/tc-tic54x.h (md_relax_frag): Likewise.
871 * doc/internals.texi (CPU backend): Update documentation for
874 2001-02-13 Alan Modra <alan@linuxcare.com.au>
876 * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
877 Mention effect of < 386 architectures on jump promotion.
878 (i386-Jumps): xref above. Don't assume long disp is 32 bits.
880 * config/tc-i386.c (no_cond_jump_promotion): New.
881 (set_cpu_arch): Parse "jumps" arch modifier.
882 (insn_size): Modify usage comment.
883 (ENCODE_RELAX_STATE): Reformat and protect macro arg.
884 (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
885 (TYPE_FROM_RELAX_STATE): New define.
886 (UNCOND_JUMP, COND_JUMP): Renumber.
887 (md_relax_table): Reorder to suit.
888 (COND_JUMP86): New define.
889 (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
890 (md_assemble): Create frag var for jumps of max size, encode relax
891 state for COND_JUMP86.
892 (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
893 leave conditional jumps small if no_cond_jump_promotion.
894 (md_convert_frag): Likewise.
896 * expr.c (operator): Don't bump input_line_pointer for two char
897 operators. Instead return operator size via new param num_chars.
898 (expr): Use above to parse multi-char operators correctly.
900 Mon Feb 12 17:45:50 CET 2001 Jan Hubicka <jh@suse.cz>
902 * config/tc-i386.c (i386_displacement): Fix handling of
903 BFD_RELOC_X86_64_GOTPCREL.
904 (i386_validate_fix): Likewise.
906 2001-02-12 Philip Blundell <pb@futuretv.com>
908 * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
909 ldrt/strt instructions.
911 2001-02-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
913 * config/tc-mips.c (macro): For M_LA_AB emit a
914 BFD_RELOC_MIPS_CALL16 relocation or a
915 BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
916 BFD_RELOC_MIPS_GOT16 and
917 BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
918 loading the jump register when generating SVR4_PIC code.
920 2001-02-10 Chris Demetriou <cgd@broadcom.com>
922 * configure.in: Make 'mipself' and 'mipsecoff' emulations
923 map to MIPS-specific files, as they used to do before the
924 change on 2000-05-21.
925 * configure: Regerate.
927 2001-02-10 Chris Demetriou <cgd@broadcom.com>
929 * config/tc-mips.c (md_parse_option): Don't try to compile
930 ELF-only option code if not ELF.
932 2001-02-08 David Mosberger <davidm@hpl.hp.com>
934 * config/tc-ia64.h (md_elf_section_type): New macro.
935 (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
936 (they're now handled via ia64_elf_section_type.
938 * config/tc-ia64.c (unwind): New members saved_text_seg,
939 saved_text_subseg, and force_unwind_entry.
940 (optimize_unw_records): New function to optimize away unnecessary
942 (ia64_elf_section_type): New function.
943 (output_unw_records): Generate unwind info only if the size is
944 non-zero or if it's forced for some other reason (e.g.,
945 handlerdata or a personality routine).
946 (generate_unwind_image): Don't switch back to previous
947 section---stay inside the unwind info section instead so that
948 handlerdata that may follow goes into the right place.
949 (dot_handlerdata): Force generation of unwind entry and save the
950 current active text segment before generating unwind image.
951 (dot_unwentry): Force generation of unwind entry.
952 (dot_personality): Ditto.
953 (dot_endp): Generate unwind table entry only if there is
954 some unwind info or the unwind entry was forced.
956 * config/tc-ia64.c (make_unw_section_name): New macro to form
958 (generate_unwind_image): Add "text_name" argument. Use it to
959 form unwind section name.
960 (dot_handlerdata): Determine current segment (section) name and
961 pass it to generate_unwind_image().
962 (dot_endp): Determine current segment (section) name and use
963 it to determine the appropriate unwind section name.
964 (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
965 n, fill, and max arguments.
967 2001-02-09 Schwidefsky <schwidefsky@de.ibm.com>
969 * Makefile.am: Add linux target for S/390.
970 * configure.in: Likewise.
971 * config/tc-s390.c: New file.
972 * config/tc-s390.h: New file.
974 2001-02-09 Alexandre Oliva <aoliva@redhat.com>
976 * config/tc-sh.c (md_pseudo_table): Add uaquad. Use s_uacons for
977 2byte, 4byte and 8byte.
979 2001-02-08 Alan Modra <alan@linuxcare.com.au>
981 * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
982 md_number_to_chars with size > sizeof (valueT).
984 2001-02-06 H.J. Lu <hjl@gnu.org>
986 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
987 there is no relocation.
989 2001-02-06 H.J. Lu <hjl@gnu.org>
991 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
993 * config/tc-ia64.c (md_parse_option): Only accept the valid
994 ia64 options on "-axxx".
996 2001-02-05 Jim Wilson <wilson@redhat.com>
998 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
999 aborting for invalid operands.
1001 2001-02-06 Alan Modra <alan@linuxcare.com.au>
1003 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
1004 than via pointer. Update all callers.
1005 (UNWIND_LOW32): Define.
1006 (UNWIND_HIGH32): Define.
1007 (pa_build_unwind_subspace): Use the above macros instead of dumping
1008 bitfields directly. Call frag_more once rather than multiple times.
1009 (md_assemble): Use UNWIND_LOW32.
1010 (pa_entry): Likewise
1011 (pa_procend): Likewise.
1012 (process_exit): Use UNWIND_HIGH32.
1014 2001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1016 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
1017 function to select the header according to the cpu.
1018 (md_after_pass_hook, md_do_align): Remove.
1019 (md_cleanup, m68hc11_cleanup): Remove.
1020 (md_pcrel_from_section): Declare.
1021 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
1022 (build_jump_insn, build_insn): Likewise.
1023 (m68hc11_listing_header): New function.
1024 (m68hc11_cleanup): Remove.
1026 2001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1028 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
1029 symbols because there is no support for shared libraries and these
1030 symbols can't be overridden (unless they are weak).
1032 2001-02-01 Momchil Velikov <velco@fadata.bg>
1034 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
1035 for the compilation unit with a zero byte.
1037 2001-01-30 Alan Modra <alan@linuxcare.com.au>
1039 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
1040 destinations. Correct range check for 17 and 22 bit branches.
1042 2001-01-25 Nick Clifton <nickc@redhat.com>
1044 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
1045 still set. Issue an error message instead.
1046 (md_estimate_size_before_relax): Delete unused variable
1047 'buffer_address'. Fixup parentheses around if statement.
1049 2001-01-23 Kazu Hirata <kazu@hxi.com>
1051 * as.c: Fix formatting.
1052 * ehopt.c: Likewise.
1053 * messages.c: Likewise.
1054 * stabs.c: Likewise.
1055 * symbols.c: Likewise.
1057 2001-01-23 Ben Elliston <bje@redhat.com>
1059 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
1061 2001-01-22 Kazu Hirata <kazu@hxi.com>
1063 * config/tc-alpha.c: Fix formatting.
1065 2001-01-19 Kazu Hirata <kazu@hxi.com>
1067 * config/tc-alpha.c: Fix formatting.
1069 2001-01-18 Kazu Hirata <kazu@hxi.com>
1071 * config/tc-alpha.c: Fix formatting.
1073 2001-01-18 Nick Clifton <nickc@redhat.com>
1075 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
1077 (stm_flags): Remove redundant bit from "ed" and "da" flags.
1079 2001-01-18 Alexandre Oliva <aoliva@redhat.com>
1081 * configure.in (cpu_type, arch): Match i386 too.
1082 * configure: Rebuilt.
1084 2001-01-16 Kazu Hirata <kazu@hxi.com>
1086 * config/tc-i386.c: Fix formatting.
1088 2001-01-16 Alan Modra <alan@linuxcare.com.au>
1090 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
1091 relocs for .PARISC.unwind section.
1093 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
1094 depending on section flags, not just for .text.
1096 2001-01-15 Jim Wilson <wilson@redhat.com>
1098 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
1099 not immediately followed by an instruction.
1101 2001-01-15 Kazu Hirata <kazu@hxi.com>
1103 * config/tc-m68hc11.c: Fix formatting.
1105 2001-01-15 Nick Clifton <nickc@redhat.com>
1107 * symbols.c (colon): Change 'already defined symbol' from a
1108 fatal error to an ordinary error. There is no reason why this
1109 error should be fatal.
1111 * message.c (as_fatal): Delete output file, if one has been
1114 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1116 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
1118 2001-01-14 Kazu Hirata <kazu@hxi.com>
1120 * config/tc-alpha.c: Fix formatting.
1121 * config/tc-arc.c: Likewise.
1122 * config/tc-arc.h: Likewise.
1123 * config/tc-d10v.c: Likewise.
1124 * config/tc-i370.c: Likewise.
1125 * config/tc-i386.c: Likewise.
1126 * config/tc-i960.c: Likewise.
1127 * config/tc-m68k.c: Likewise.
1128 * config/tc-ppc.c: Likewise.
1129 * config/tc-sparc.c: Likewise.
1130 * config/tc-tahoe.c: Likewise.
1131 * config/tc-vax.c: Likewise.
1133 * config/tc-arc.c: Fix formatting.
1135 * config/tc-arc.c: Fix formatting.
1137 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1139 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
1140 both 32 and 64 bit ELF.
1142 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
1143 and don't bother storing `m' for "ce" completer. Tidy handling of
1144 'J' and 'K' operands to suit. Handle '<' and '>' operands.
1146 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
1148 * config/tc-i386.h (TARGET_MACH): New macro.
1149 (i386_mach): Declare.
1150 * config/tc-i386.c (i386_mach): New function.
1152 2001-01-13 Philip Blundell <philb@gnu.org>
1154 * doc/as.texinfo: Fix spelling and cross-references.
1156 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
1157 character for all systems, not just GNU/Linux. Make it explicit
1158 that `-k' doesn't affect code generation, just ELF flags.
1160 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
1162 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
1165 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
1167 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
1169 2001-01-12 Nick Clifton <nickc@redhat.com>
1171 * as.c (print_args): Update copyright date to 2001.
1173 2001-01-12 Peter Targett <peter.targett@arccores.com>
1175 * doc/c-arc.texi: New file.
1176 Some sections to be expanded.
1178 2001-01-12 Alan Modra <alan@linuxcare.com.au>
1180 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
1181 (md_parse_option): Always accept "--32".
1183 2001-01-11 Peter Targett <peter.targett@arccores.com>
1185 * as.h (TC_ARC): Ensure struc-symbol.h included.
1186 * as.c (dwarf2dbg.h): Include to remove implicit declaration
1188 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
1189 (TARGET_SYMBOL_FIELDS) added.
1191 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
1192 * doc/c-arc.texi: New file.
1193 Some sections to be expanded.
1194 * doc/as.texinfo: Update command-line options.
1195 Removed outdated text for ARC dependant features, instead include
1196 text from above file.
1198 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
1199 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
1200 (targ-cpu.h) header.
1202 * config/tc-arc.c: New updated configuration for
1203 ARC, including selection of core variants, and extensibility of
1204 instructions, registers etc. through directives.
1206 * config/tc-arc.c (arc_extinst): Minor corrections for
1208 (arc_common) Likewise. Make alignment argument optional for local
1209 symbols also, with default of zero.
1211 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1213 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
1214 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
1215 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
1216 and fix_new_exp() instead.
1217 (md_convert_frag): For indexed post byte use the symbol value
1218 rather than the displacement.
1219 (md_relax_table): Fix indexed offset relax.
1221 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1223 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
1225 (relaxable_symbol): New function.
1227 2001-01-11 Andreas Jaeger <aj@suse.de>
1229 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
1232 2001-01-10 Nick Clifton <nickc@redhat.com>
1234 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
1235 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
1237 2001-01-10 Nick Clifton <nickc@redhat.com>
1239 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
1240 character used to dollar local symbols.
1241 (LOCAL_LABEL_CHAR): New constant - the magic character used to
1242 local label symbols.
1243 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
1244 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
1246 Use LOCAL_LABEL_CHAR.
1247 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
1248 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1249 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1251 2001-01-08 Bo Thorsen <bo@suse.de>
1253 * config/tc-i386.c (i386_immediate, i386_displacement):
1256 2001-01-07 Ian Lance Taylor <ian@zembu.com>
1258 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
1261 2001-01-07 Philip Blundell <philb@gnu.org>
1263 * doc/as.texinfo (Bug Reporting): Update email address for
1267 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
1269 * configure.in: Define DEFAULT_ARCH for i386.
1270 * config/tc-i386.c (md_assemble): Return after the error message;
1271 move testing for 64bit operands to proper place.
1273 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
1275 * doc/as.texinfo: Document '#' as comment character for i386 and
1276 x86_64. Add AMD x86-64 into menu of machine dependent information.
1278 * doc/c-i386.texi: Document x86_64 extensions.
1280 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
1282 * config/tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
1284 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
1286 * config/tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
1287 * NEWS: Add note about Pentium4 support.
1289 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
1291 * config/tc-i387.c (pi, pte, pt): Update.
1292 (type_names): Add new types.
1294 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
1296 * config/tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
1297 CpuUnknown): Renumber
1298 (CpuP4, CpuSSE2): New.
1299 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
1301 2001-01-03 Philip Blundell <pb@futuretv.com>
1303 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
1305 (alpha_fix_adjustable): Likewise.
1306 (md_apply_fix): Likewise.
1308 2000-12-31 H.J. Lu <hjl@gnu.org>
1310 * listing.c (listing_message): Allocate string only if it is
1313 * configure: Rebuild.
1315 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
1317 * doc/internals.texi (Relaxing with a table) <after relaxation>:
1318 Point out caveats with generating fixups for the opcode in a frag.
1320 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
1322 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
1325 2000-12-29 H.J. Lu <hjl@gnu.org>
1327 * listing.c (calc_hex): Print the variable part only if the
1328 fragment type is rs_fill.
1330 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
1332 * doc/internals.texi (tc_conditional_pseudoop,
1333 TC_LINKRELAX_FIXUP): Fix typos.
1335 2000-12-28 Richard Henderson <rth@redhat.com>
1337 * write.c (subsegs_finish): Fix thinko last change -- don't
1338 "optimize" the alignment == 0 case.
1340 2000-12-28 Richard Henderson <rth@redhat.com>
1342 * as.h (rs_align_test): New.
1343 * frags.c (NOP_OPCODE): Move default from read.c.
1344 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
1345 (frag_align_code): New.
1346 * frags.h (frag_align_code): Declare.
1347 * read.c (NOP_OPCODE): Remove.
1348 (do_align): Use frag_align_code.
1349 * write.c (NOP_OPCODE): Remove.
1350 (get_recorded_alignment): New.
1351 (cvt_frag_to_fill): Handle rs_align_test.
1352 (relax_segment): Likewise.
1353 (subsegs_finish): Align last subseg in section to the
1354 section alignment. Use frag_align_code.
1355 * write.h (get_recorded_alignment): Declare.
1356 * config/obj-coff.c (size_section): Handle rs_align_test.
1357 (fill_section, fixup_mdeps): Likewise.
1358 (write_object_file): Use frag_align_code.
1360 * config/tc-alpha.c (alpha_align): Use frag_align_code.
1361 (alpha_handle_align): New.
1362 * config/tc-alpha.h (HANDLE_ALIGN): New.
1363 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1365 * config/tc-i386.h (md_do_align): Use frag_align_code.
1366 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1368 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
1369 (ia64_handle_align): New.
1370 * config/tc-ia64.h (HANDLE_ALIGN): New.
1371 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1373 * config/tc-m32r.c (m32r_do_align): Remove.
1374 (m32r_handle_align): New.
1375 (fill_insn): Use frag_align_code.
1376 * config/tc-m32r.h (md_do_align): Remove.
1377 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
1378 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
1379 * config/tc-mips.c, config/tc-mips.h: Similarly.
1381 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
1382 (sh_handle_align): Likewise. Handle rs_align_code.
1383 (sh_do_align): Remove.
1384 * config/tc-sh.h (md_do_align): Remove.
1385 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1387 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
1388 (sparc_handle_align): Likewise. Handle rs_align_code.
1389 * config/tc-sparc.h (md_do_align): Remove.
1390 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1392 2000-12-22 DJ Delorie <dj@redhat.com>
1394 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
1395 when we assemble the first half of a pair.
1397 2000-12-22 H.J. Lu <hjl@gnu.org>
1399 * config/tc-i386.c (reloc): Update the macro for non-bfd
1401 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
1403 2000-12-22 H.J. Lu <hjl@gnu.org>
1405 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
1407 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
1409 * config/tc-i386.h (i386_target_format): Define even for ELFs.
1410 (QWORD_MNEM_SUFFIX): New macro.
1411 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
1413 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
1414 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
1416 (Size64, No_qSuf, NoRex64, Rex64): New macros.
1417 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
1418 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
1419 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
1420 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
1422 (Reg, WordReg): Add Reg64.
1423 (Imm): Add Imm32S and Imm64.
1425 (Disp): Add Disp64 and Disp32S.
1426 (AnyMem): Add Disp32S.
1427 (RegRex, RegRex64): New macros.
1428 (rex_byte): New type.
1429 * config/tc-i386.c (set_16bit_code_flag): Kill.
1430 (fits_in_unsigned_long, fits_in_signed_long): New functions.
1431 (reloc): New parameter "signed"; support x86_64.
1432 (set_code_flag): New.
1433 (DEFAULT_ARCH): New macro; default to "i386".
1434 (default_arch): New static variable.
1435 (struct _i386_insn): New fields Operand_PCrel; rex.
1436 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
1437 (flag_code): New enum and static variable.
1438 (use_rela_relocations): New static variable.
1439 (flag_code_names): New static variable.
1440 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
1441 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
1443 (i386_align_code): Return plain "nop" for x86_64.
1444 (mode_from_disp_size): Support Disp32S.
1445 (smallest_imm_type): Support Imm32S and Imm64.
1446 (offset_in_range): Support size of 8.
1447 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
1448 (md_pseudo_table): Add "code64"; use set_code_flat.
1449 (md_begin): Emit sane error message on hash failure.
1450 (tc_i386_fix_adjustable): Support x86_64 relocations.
1451 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
1452 instructions supported on particular arch just partially,
1453 output of 64bit immediates, handling of Imm32S and Disp32S type.
1454 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
1455 (i386_displacement): Likewise.
1456 (i386_index_check): Cleanup; support 64bit addresses.
1457 (md_apply_fix3): Support x86_64 relocation and rela.
1458 (md_longopts): Add "32" and "64".
1459 (md_parse_option): Add OPTION_32 and OPTION_64.
1460 (i386_target_format): Call even for ELFs; choose between
1461 elf64-x86-64 and elf32-i386.
1462 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
1463 (tc_gen_reloc): Support rela relocations and x86_64.
1464 (intel_e09_1): Support QWORD.
1466 2000-12-15 Diego Novillo <dnovillo@redhat.com>
1468 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
1469 it's not an offset expression.
1470 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
1471 keep the braces '[' and ']' in the output string.
1472 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
1473 != FLAT. There is no such op_modifier.
1475 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1477 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
1480 2000-12-13 Kazu Hirata <kazu@hxi.com>
1482 * as.h: Fix formatting.
1484 * dwarf2dbg.c: Likewise.
1485 * input-scrub.c: Likewise.
1488 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
1490 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
1491 configure: Regenerate.
1493 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1495 * dwarf2dbg.c: #include <limits.h> only if it exists.
1497 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
1499 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
1500 (md_apply_fix): Here too.
1502 2000-12-12 Jim Wilson <wilson@redhat.com>
1504 * config/tc-ia64.h (ia64_init): Add prototype.
1506 2000-12-12 H.J. Lu <hjl@gnu.org>
1508 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
1510 * read.h (outputting_stabs_line_debug): Change it to int.
1511 * stabs.c (outputting_stabs_line_debug): Likewise.
1513 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1515 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
1516 the address of a function result.
1518 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
1520 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
1521 (md_assemble): Call dwarf2_emit_insn.
1522 (shlib): Fix typo SHILB -> SHLIB.
1523 (md_parse_option): Likewise.
1524 (ppc_elf_validate_fix): Likewise:
1525 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1527 2000-12-12 Nick Clifton <nickc@redhat.com>
1529 * cgen.h: Fix formatting.
1530 * input-scrub.c: Fix formatting.
1531 * macro.c: Fix formatting.
1532 * config/tc-mips.c: Fix formatting.
1533 * doc/c-mips.texi: Fix formatting.
1535 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
1537 * config/tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
1538 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
1540 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
1542 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
1545 * i386.h (*_Suf): Remove No_dSuf.
1546 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
1548 (i386_optab): Remove 'd' in the suffixes.
1550 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
1552 * config/tc-i386.c (T_SHORT): Undefine before defining.
1554 2000-12-05 Kazu Hirata <kazu@hxi.com>
1556 * config/tc-mips.c: Fix formatting.
1558 2000-12-04 Matthew Hiller <hiller@redhat.com>
1560 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
1561 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
1562 (md_show_usage): Ditto.
1563 (md_parse_option): Ditto.
1564 (d10v_cleanup): Writes pending instruction only if
1565 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
1566 Fix compile time warning messages.
1568 * doc/c-d10v.texi: Documents new options.
1570 2000-12-04 Matthew Hiller <hiller@redhat.com>
1572 * stabs.c (outputting_stabs_line_debug): New variable.
1573 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
1574 function entry and unset at function exit.
1576 * read.h (outputting_stabs_line_debug): New extern declaration.
1578 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
1580 * dwarf2dbg.c: Fix compile time warning messages.
1582 2000-12-03 Kazu Hirata <kazu@hxi.com>
1584 * config/tc-a29k.c: Fix formatting.
1585 * config/tc-alpha.c: Likewise.
1586 * config/tc-arm.c: Likewise.
1587 * config/tc-cris.c: Likewise.
1588 * config/tc-hppa.c: Likewise.
1589 * config/tc-i370.c: Likewise.
1590 * config/tc-i386.c: Likewise.
1591 * config/tc-i860.c: Likewise.
1592 * config/tc-i960.c: Likewise.
1593 * config/tc-ia64.c: Likewise.
1594 * config/tc-m68hc11.c: Likewise.
1595 * config/tc-m68k.c: Likewise.
1596 * config/tc-m88k.c: Likewise.
1597 * config/tc-pj.c: Likewise.
1598 * config/tc-ppc.c: Likewise.
1599 * config/tc-sh.c: Likewise.
1600 * config/tc-sparc.c: Likewise.
1601 * config/tc-tahoe.c: Likewise.
1602 * config/tc-vax.c: Likewise.
1604 2000-12-01 Chris Demetriou <cgd@sibyte.com>
1606 * config/tc-mips.c (mips_ip): When calculating offsets,
1607 don't accept as constant the difference between the
1608 addresses of symbols in two different sections.
1610 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
1612 (validate_mips_insn): Likewise. Also, update 'B' operand
1613 specifier to use OP_*_CODE20 constants and delete 'm' operand
1615 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
1616 operand specifiers. Change warning generated by 'B' operand
1617 specifier to reflect its new multi-purpose usage.
1619 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
1620 -1, and update comment.
1621 (file_mips_isa): Likewise.
1622 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
1623 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
1624 ISA_* constants rather than hard-coded numbers.
1625 (mips_cpu_info): New structure.
1626 (mips_cpu_info_table): New table describing CPU and ISA names
1628 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
1629 mips_cpu_info_from_cpu): New functions.
1630 (mips_isa_to_str): New function to get string for ISA name.
1631 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
1632 return const char *.
1633 (md_begin): Redo CPU and ISA selection logic, using
1634 mips_cpu_info_from_*. Convert to use ISA_* constants rather
1635 than hard-coded numbers.
1636 (append_insn, mips_emit_delays, macro, macro2): Convert to use
1637 ISA_* constants rather than hard-coded numbers.
1638 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
1639 (md_longopts): Delete OPTION_NO_MIPS32.
1640 (md_parse_option): Convert to use ISA_* constants rather than
1641 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
1642 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
1643 to use strcasecmp to recognize "default" and to use
1644 mips_cpu_info_from_name to get CPU numbers from argument.
1645 (md_show_usage): Move -mips32 so it's with the rest of the ISA
1646 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
1648 (s_mipsset): Accept ISA value 32.
1649 * doc/as.texinfo: Clean up MIPS options summary slightly,
1650 remove -no-mips32. Add note about -mips4 and -mips32
1651 specifying those ISA levels. Delete -mips32 and -no-mips32
1652 cpu flag descriptions.
1653 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
1654 up the supported CPU switch list, and replace 4Kc, 4Km, and
1655 4Kp entries with a single mips32-4k entry. Note that you can
1658 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
1660 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
1662 (md_parse_option): Add cases for OPTION_MIPS5 and
1664 (md_show_usage): Mention -mips5 and -mips64 arguments.
1665 (s_mipsset): Add cases for MIPS5 and MIPS64.
1666 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
1668 * doc/as.texinfo: Mention -mips5 and -mips64 options
1670 * doc/c-mips.texi: Likewise. Also update introduction
1671 and ".set" usage information.
1673 * config/tc-mips.c (md_show_usage): Add "sb1" to the
1675 (mips_cpu_info_table): Add SB-1 entries.
1676 * doc/c-mips.texi: Add "sb1" to the list of CPUs
1677 known to the -mcpu option.
1679 * doc/as.texinfo: Correct description of MIPS -mcpu
1680 option, by copying some of the text from doc/c-mips.texi.
1682 2000-12-01 Joel Sherrill <joel@OARcorp.com>
1684 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
1686 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
1687 (sparc*-*-rtems*): Switched from a.out to ELF.
1688 * configure: Regenerate.
1689 * config.in: Regenerate.
1690 * Makefile.in: Regenerate.
1691 * aclocal.m4: Regenerate.
1692 * po/gas.pot: Regenerate.
1694 2000-11-30 Philip Blundell <pb@futuretv.com>
1696 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
1697 even in non BFD_ASSEMBLER case.
1699 2000-11-30 Diego Novillo <dnovillo@redhat.com>
1701 * config/tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
1704 2000-11-29 Richard Henderson <rth@redhat.com>
1706 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
1707 until dwarf2_finish; use relaxation to get cross-fragment offsets;
1708 thread multiple subsegments properly; handle multiple code
1709 sections properly; emit proper compilation unit info for assembler
1710 generated debugging.
1712 * as.h (enum _relax_state): Add rs_dwarf2dbg.
1713 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
1714 (dwarf2dbg_estimate_size_before_relax): Declare.
1715 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
1716 * write.c: Include dwarf2dbg.h.
1717 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
1718 (relax_segment): Likewise.
1720 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
1722 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
1723 jump>: Use as_bad_where instead of as_bad. Tweak error message
1724 accordingly. Stabilize frag by updating fix part and resetting
1726 <undefined symbol, unconditional jump>: Ditto.
1727 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
1728 indexing is_end_of_line[].
1729 (md_assemble): Initialize size to 0.
1730 (md_section_align): Mark parameter seg as unused.
1731 (parse_reg): Parse names case-insensitively.
1733 2000-11-28 Kazu Hirata <kazu@hxi.com>
1735 * config/obj-aout.h: Fix formatting.
1736 * config/obj-bout.h: Likewise.
1737 * config/obj-coff.c: Likewise.
1738 * config/obj-coff.h: Likewise.
1739 * config/obj-elf.h: Likewise.
1740 * config/obj-som.h: Likewise.
1741 * config/obj-vms.c: Likewise.
1742 * config/obj-vms.h: Likewise.
1743 * config/tc-h8300.h: Likewise.
1744 * config/tc-ns32k.h: Likewise.
1745 * config/tc-sparc.h: Likewise.
1746 * config/tc-tic54x.h: Likewise.
1747 * config/tc-z8k.h: Likewise.
1749 2000-11-28 Nick Clifton <nickc@redhat.com>
1751 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
1752 License is present in the sources, but not the output, and
1753 also available from the GNU website.
1754 (GNU Free Documentation License): Comment out this section.
1756 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
1758 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
1759 targets. Remove i860 from valid a.out targets.
1760 * Makefile.in: Regenerate.
1762 * config/tc-cris.c: Include dwarf2dbg.h.
1763 (md_pseudo_table): Add .file and .loc.
1764 (md_assemble): Call dwarf2_emit_insn if generating ELF.
1765 (s_cris_file, s_cris_loc): New.
1766 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1767 * Makefile.am: Regenerate dependencies.
1768 * Makefile.in: Regenerate.
1770 2000-11-28 Alan Modra <alan@linuxcare.com.au>
1772 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
1773 (MRI_MUL_PRECEDENCE): Likewise.
1774 (op_rank): Fix a comment typo.
1776 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1778 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
1780 (get_operand): Fix analysis for movw/movb instructions.
1782 2000-11-24 Nick Clifton <nickc@redhat.com>
1784 * configure.in (xscale-elf): Add target.
1785 (xscale-coff): Add target.
1786 * configure: Regenerate.
1788 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
1790 (ARM_EXT_XSCALE): New ARM architecture extension.
1791 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
1792 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
1793 (ARM_THUMB): Rename to ARM_EXT_THUMB.
1794 (ARM_ARCH_V4): Remove processor from architecture.
1795 (ARM_ARCH_3M): New architecutre definition.
1796 (ARM_ARCH_V5TE): New architecutre definition.
1797 (ARM_ARCH_XSCALE): New architecutre definition.
1798 (CPU_DEFAULT): Allow to be defaulted to XScale.
1799 (atpcs): New boolean variable.
1800 (ldr_flags): Support 'd' flag for double word loads.
1801 (str_flags): Support 'd' flag for double word stored.
1802 (do_mia): New function.
1803 (do_mar): New function.
1804 (do_mra): New function.
1805 (do_pld): New function.
1806 (do_ldrd): New function.
1807 (do_blx): New function.
1808 (do_bkpt): New function.
1809 (do_clz): New function.
1810 (do_lstc2): New function.
1811 (do_cdp2): New function.
1812 (do_t_blx): New function.
1813 (do_t_bkpt): New function.
1814 (do_smla): New function.
1815 (do_smlal): New function.
1816 (do_smul): New function.
1817 (do_qadd): New function.
1818 (do_co_reg2c): New function.
1819 (LONGEST_INSN): Redefine to 7.
1821 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
1822 command line switches.
1824 2000-11-22 Jim Wilson <wilson@redhat.com>
1826 * config/tc-ia64.c (pseudo_func): Add missing initializers.
1827 (struct rsrc): Make line unsigned.
1828 (gr_values): Add missing initializer.
1829 (SLOT_NUM_NOT_SET): Add unsigned cast.
1830 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
1831 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1832 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1833 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
1834 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
1835 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
1836 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
1837 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
1838 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
1839 Add ATTRIBUTE_UNUSED to unused parameters.
1840 (convert_expr_to_ab_reg): Add parens.
1841 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
1842 (dot_prologue): Initialize grsave when declared.
1843 (md_pseudo_table): Add missing initializers.
1844 (operand_match): Add casts to bfd_vma.
1845 (emit_one_bundle): Delete unused local prev. Make required_template
1847 (specify_resource): Cast i to unsigned.
1848 (note_register_values): Use fprintf_vma.
1849 (print_dependency): Likewise.
1851 2000-11-21 Jim Wilson <wilson@redhat.com>
1853 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
1854 for unwind info section.
1855 (dot_endp): Likewise for unwind section.
1857 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
1860 2000-11-21 Jakub Jelinek <jakub@redhat.com>
1862 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
1863 (output_insn): Call dwarf2_emit_insn.
1864 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1866 2000-11-17 Richard Henderson <rth@redhat.com>
1868 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
1869 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
1870 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
1872 2000-11-17 Nick Clifton <nickc@redhat.com>
1874 * config/tc-arm.c (md_pseudo_table): Add support for .line and
1877 2000-11-17 Richard Henderson <rth@redhat.com>
1879 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
1881 2000-11-17 Richard Henderson <rth@redhat.com>
1883 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
1884 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
1885 tri-state definition of alpha_flag_mdebug.
1886 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
1887 (s_alpha_file): Store first .file directive.
1888 (s_alpha_stab): New.
1889 (md_pseudo_table): Add stabs and stabn.
1891 2000-11-17 Richard Henderson <rth@redhat.com>
1893 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
1895 2000-11-17 Richard Henderson <rth@redhat.com>
1897 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
1898 (main): Call dwarf2_finish.
1899 * as.h (debug_type): Clarify documentation of the meaning
1901 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
1902 (print_stats): Fix parenthesis problem.
1903 (now_subseg_size): New.
1904 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
1905 (dwarf2_directive_file): Don't set debug_type.
1906 (dwarf2_where): Honor DEBUG_DWARF2 first.
1907 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
1908 do nothing if not emitting dwarf2 debug info, or no work.
1909 * dwarf2dbg.h (dwarf2_emit_insn): Update.
1910 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
1911 (ecoff_new_file): Likewise.
1912 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
1913 commentary wrt dwarf2.
1915 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
1916 ATTRIBUTE_UNUSED as needed.
1917 (emit_insn): Call dwarf2_emit_insn.
1918 (s_alpha_file): New.
1920 (s_alpha_coff_wrapper): Don't handle them.
1921 (md_pseudo_table): Update for .file and .loc.
1922 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1924 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
1925 don't protect with debug_type.
1926 * config/tc-hppa.c (md_assemble): Likewise.
1927 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
1928 * config/tc-mn10300.c (md_assemble): Likewise.
1929 * config/tc-sh.c (md_assemble): Likewise.
1930 * config/tc-v850.c (md_assemble): Likewise.
1932 * config/tc-arm.c (arm_end_of_source): Remove.
1933 * config/tc-hppa.c (pa_end_of_source): Remove.
1934 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
1935 * config/tc-mn10300.c (mn10300_finalize): Remove.
1936 * config/tc-sh.c (sh_finalize): Remove.
1937 * config/tc-v850.c (sh_finalize): Remove.
1939 * config/tc-arm.h (md_end): Remove.
1940 * config/tc-hppa.h (md_end): Remove.
1941 (DWARF2_LINE_MIN_INSN_LENGTH): New.
1942 * config/tc-m68hc11.h (md_end): Remove.
1943 * config/tc-mn10300.h (md_end): Remove.
1944 * config/tc-sh.h (md_end): Remove.
1945 * config/tc-v850.h (md_end): Remove.
1947 * config/tc-ia64.c (emit_one_bundle): Don't protect
1948 dwarf2 bits with debug_type.
1949 (md_assemble): Likewise.
1950 (ia64_end_of_source): Don't call dwarf2_finish.
1952 2000-11-16 Jim Wilson <wilson@redhat.com>
1954 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
1955 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
1958 2000-11-16 H.J. Lu <hjl@gnu.org>
1960 * config/obj-elf.c (obj_elf_symver): Don't check the missing
1963 2000-11-15 Kazu Hirata <kazu@hxi.com>
1965 * config/tc-tic30.c: Fix formatting.
1966 * config/tc-tic80.c: Likewise.
1967 * config/tc-v850.c: Likewise.
1968 * config/tc-vax.c: Likewise.
1969 * config/tc-w65.c: Likewise.
1970 * config/tc-z8k.c: Likewise.
1972 2000-11-14 DJ Delorie <dj@redhat.com>
1974 * config/tc-v850.c: Support dwarf2.
1975 * config/tc-v850.h: Ditto.
1977 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
1978 parse_cons_expression_v850 to initialize hold_cons_reloc.
1980 2000-11-15 Bernd Schmidt <bernds@redhat.com>
1982 * config/tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
1983 (errata_nops_necessary_p): New function.
1984 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
1987 2000-11-14 Jim Wilson <wilson@redhat.com>
1989 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
1990 return little endian bfd formats.
1992 2000-11-14 Kazu Hirata <kazu@hxi.com>
1994 * config/aout_gnu.h: Fix formatting.
1995 * config/atof-vax.c: Likewise.
1996 * config/m68k-parse.h: Likewise.
1997 * config/m88k-opcode.h: Likewise.
1998 * config/obj-elf.c: Likewise.
1999 * config/tc-arm.c: Likewise.
2000 * config/tc-cris.c: Likewise.
2001 * config/tc-i386.c: Likewise.
2002 * config/tc-ia64.c: Likewise.
2003 * config/tc-mn10300.c: Likewise.
2004 * config/te-386bsd.h: Likewise.
2005 * config/te-hppa.h: Likewise.
2006 * config/te-nbsd.h: Likewise.
2007 * config/te-ppcnw.h: Likewise.
2008 * config/te-sparcaout.h: Likewise.
2009 * config/te-tmips.h: Likewise.
2010 * config/vax-inst.h: Likewise.
2011 * config/vms-conf.h: Likewise.
2013 2000-11-14 Jakub Jelinek <jakub@redhat.com>
2015 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
2017 2000-11-13 H.J. Lu <hjl@gnu.org>
2019 * config/obj-elf.c (elf_frob_symbol): Support
2020 ".symver name,name2@@@nodename".
2021 (elf_frob_file_before_adjust): Likewise.
2023 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
2024 and ".symver name,name2@@@nodename".
2027 2000-11-12 H.J. Lu (hjl@gnu.org)
2029 * config/obj-elf.c (obj_elf_symver): Check missing version
2032 2000-11-12 H.J. Lu (hjl@gnu.org)
2034 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
2035 instead of bfd_vma for non-bfd assemblers.
2037 2000-11-09 Kazu Hirata <kazu@hxi.com>
2039 * itbl-ops.c: Fix comment typos.
2041 2000-11-08 Jim Wilson <wilson@redhat.com>
2043 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
2044 (struct unwind): Add next_slot_frag field.
2045 (slot_index): New parameters slot_frag and first_frag. Add code
2046 to add in frag sizes when different. Add comments.
2047 (fixup_unw_records): New locals first_frag and last_frag. Pass new
2048 arguments to slot_index.
2049 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
2050 loop end. Set next_slot_frag field.
2052 2000-11-07 H.J. Lu <hjl@gnu.org>
2054 * doc/as.texinfo (.symver): Updated for versioned symbol
2057 * obj.h (format_ops): Add the frob_file_before_adjust field.
2059 * config/obj-aout.c (aout_format_ops): Set the
2060 frob_file_before_adjust field to 0.
2061 * config/obj-coff.c (coff_format_ops): Likewise.
2062 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
2064 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
2066 (elf_frob_file_before_adjust): New function to remove unneeded
2067 versioned symbols from the symbol table.
2068 (elf_format_ops): Set the frob_file_before_adjust field to
2069 elf_frob_file_before_adjust.
2071 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
2074 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
2076 2000-11-07 Peter Targett <peter.targett@arccores.com>
2078 * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
2080 * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
2081 Fix compile time warning messages.
2083 2000-11-07 Nick Clifton <nickc@redhat.com>
2085 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
2086 buffer in order to avoid buffer overflows.
2088 2000-11-06 Steve Ellcey <sje@cup.hp.com>
2090 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
2091 Change M to m for -milp32 or -mlp64 to match gcc.
2092 (dot_endp): Use bytes_per_address instead of 8.
2093 (emit_one_bundle): Use number_to_chars_littleendian instead of
2095 (fix_insn): Likewise.
2096 (ia64_init): New function.
2097 (ia64_target_format): New function.
2098 (md_begin): Set endianness, arch, and machine as appropriate.
2099 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
2100 Make these macros depend on TE_HPUX macro.
2101 (TARGET_FORMAT): Define.
2102 (HOST_SPECIAL_INIT): Define.
2103 * config/te-hpux.h: New file.
2104 * configure.in: Add "ia64-*-hpux*" target to configure.
2105 * configure: Regenerate.
2107 2000-11-06 Kazu Hirata <kazu@hxi.com>
2109 * as.c: Fix formatting.
2110 * dwarf2dbg.c: Likewise.
2111 * input-file.c: Likewise.
2112 * input-file.h: Likewise.
2113 * input-scrub.c: Likewise.
2114 * itbl-ops.c: Likewise.
2115 * listing.c: Likewise.
2116 * macro.h: Likewise.
2117 * messages.c: Likewise.
2119 * subsegs.c: Likewise.
2120 * subsegs.h: Likewise.
2121 * write.c: Likewise.
2123 2000-11-06 Nick Clifton <nickc@redhat.com>
2125 * doc/as.texinfo: Add GNU Free Documentation License.
2126 * doc/gasp.texi: Add GNU Free Documentation License.
2127 * doc/as.1: Add GNU Free Documentation License.
2129 2000-11-05 Nick Clifton <nickc@redhat.com>
2131 * config/tc-arm.c: Add include of "dwarf2dbg.h"
2133 2000-11-02 Per Lundberg <plundis@chaosdev.org>
2135 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
2136 * configure: Regenerate.
2138 2000-11-01 Nick Clifton <nickc@redhat.com>
2140 * read.c (original_case_string): New global variable.
2141 (read_a_source_file): Copy opcode string into
2142 original_case_string if clobbering the case of the opcode.
2143 * read.h: Export the definition of original_case_string.
2144 * config/tc-arm.c (md_assembler): When parsing a .req
2145 directive use the original opcode string, not the case
2148 2000-11-02 Nick Clifton <nickc@redhat.com>
2150 * config/tc-mn10300.c (debug_line): Remove this static
2152 (md_assemble): Call dwarf2_generate_asm_lineno instead of
2153 dwarf2_where and dwarf2_gen_line_info.
2155 2000-11-02 Theo Honohan <th@futuretv.com>
2157 * config/tc-arm.c (do_msr): Improve error message.
2159 2000-10-31 Eric Christopher <echristo@redhat.com>
2161 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
2162 or pc-relative, else use fx_offset.
2164 2000-10-31 Jim Wilson <wilson@redhat.com>
2166 * config/tc-ia64.c (struct md): New field tag_fixups.
2167 (ia64_flush_insns): Handle tag_fixups. Error if dangling
2168 qualifying predicate.
2169 (emit_one_bundle): Delete spurious multiplication by one. Handle
2171 (ia64_start_line): Error if dangling qualifying predicate.
2172 (defining_tag): New static variable.
2173 (ia64_unrecognized_line, case '['): Parse tags.
2174 (ia64_frob_label): Create tag_fixups.
2175 (md_assemble): Reset md.qp.X_op after using it.
2177 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2179 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
2181 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
2183 * config/tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
2185 2000-10-30 Kazu Hirata <kazu@hxi.com>
2187 * expr.c: Fix formatting.
2188 * flonum-copy.c: Likewise.
2189 * flonum.h: Likewise.
2193 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
2195 * as.h (OPTION_MD_BASE): Bump to 190.
2196 * as.c (parse_args) <std_longopts>: Add comment about the need to
2197 check OPTION_MD_BASE in as.h.
2199 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
2202 2000-10-27 Nick Clifton <nickc@redhat.com>
2204 * configure.in (emulations): Add m68hc12.
2205 * configure: Regenerate.
2206 * po/gas.pot: Regenerate.
2208 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
2210 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
2212 (arm_psr_parse): Handle lowercase CPSR and SPSR.
2214 2000-10-25 Nick Clifton <nickc@redhat.com>
2216 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
2217 a DWARF2 line number information sequence.
2219 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
2221 * read.c (generate_lineno_debug): Update comment describing why
2222 DWARF2 line number debug information is not generated
2223 automatically by this function.
2225 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
2228 * config/tc-arm.h (md_end): Define.
2229 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2231 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
2232 if generating DWARF2 line numbers.
2233 (arm_end_of_source): New function. Call dwarf2_finish if
2236 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
2237 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
2238 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
2240 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
2242 * config/tc-i386.c: Fix prototype declarations for functions taking no
2245 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
2247 * config/tc-i386.c (i386_operand_modifier): Remove.
2248 (build_displacement_string): Remove.
2249 (i386_parse_seg): Remove.
2250 (i386_intel_memory_operand): Remove.
2251 (i386_intel_operand): Re-write using recursive descent parser based
2252 on MASM documentation.
2253 (struct intel_parser_s): New structure.
2254 (intel_parser): New static variable.
2255 (struct intel_token): New structure.
2256 (cur_token, prev_token): New static variables.
2269 (intel_match_token): New function.
2270 (intel_get_token): New function.
2271 (intel_putback_token): New function.
2272 (intel_expr): New function.
2273 (intel_e05): New function.
2274 (intel_e05_1): New function.
2275 (intel_e06): New function.
2276 (intel_e06_1): New function.
2277 (intel_e09): New function.
2278 (intel_e09_1): New function.
2279 (intel_e10): New function.
2280 (intel_e10_1): New function.
2281 (intel_e11): New function.
2283 2000-10-20 Jakub Jelinek <jakub@redhat.com>
2285 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
2286 instructions to loose any special insn->architecture mask.
2288 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
2289 (sparc_md_end, sparc_arch_types, sparc_arch,
2290 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
2291 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
2292 request v9b architecture if they are used).
2294 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2296 * config/tc-m68k.c: Fix the previous misapplied patch.
2298 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2300 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
2301 BFD_ASSEMBLER and !BFD_ASSEMBLER.
2302 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
2305 2000-10-17 Kazu Hirata <kazu@hxi.com>
2307 * debug.c: Fix formatting.
2308 * depend.c: Likewise.
2309 * dwarf2dbg.c: Likewise.
2310 * dwarf2dbg.h: Likewise.
2311 * ecoff.c: Likewise.
2314 * flonum-konst.c: Likewise.
2315 * frags.h: Likewise.
2317 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
2319 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
2321 * doc/as.texinfo: Added notes about this new option.
2323 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
2325 * config/tc-sh.c (JREG): Remove.
2326 (md_convert_frag): Remove #if 0:d code using JREG.
2328 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
2330 * config/tc-i386.c (i386_operand_modifier): Only match
2331 modifiers SHORT and FLAT if they are followed by a space.
2332 (parse_register): When `allow_naked_reg' is set, do not confuse
2333 identifiers that start with a register name with a register.
2335 2000-10-12 Kazu Hirata <kazu@hxi.com>
2337 * app.c: Fix formatting.
2340 * bit_fix.h: Likewise.
2345 2000-10-11 Alan Modra <alan@linuxcare.com.au>
2347 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
2349 2000-10-07 Alan Modra <alan@linuxcare.com.au>
2351 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
2352 Re-arrange function a little and improve error message.
2354 * write.c (write_relocs): Fix a comment.
2356 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
2359 2000-10-05 Jim Wilson <wilson@cygnus.com>
2361 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
2363 2000-10-05 Alan Modra <alan@linuxcare.com.au>
2365 * config/tc-i386.c: Delete some useless comments, reformat others.
2367 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
2368 non-global syms in linkonce sections.
2370 2000-10-04 Ralf Baechle <ralf@gnu.org>
2372 * config/tc-ia64.c (operand_match): Don't use // style comments.
2373 * config/tc-i370.c: Likewise.
2375 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
2377 Changes to handle varying register prefix and user symbol prefix.
2378 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
2379 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
2380 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
2381 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
2382 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
2383 (demand_register_prefix): New variable.
2384 (md_pseudo_table): New pseudo ".syntax".
2385 (md_longopts): New options --no-underscore and --underscore.
2386 (cris_target_format): Return elf32-us-cris or elf32-cris depending
2387 on symbols_have_leading_underscore.
2388 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
2389 (get_spec_reg): Ditto.
2390 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
2392 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
2394 <case OPTION_NO_US, case OPTION_US>: New.
2395 (md_show_usage): Be brief and reformat to match continuation of
2397 * po/gas.pot: Regenerate.
2399 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2401 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
2402 force relocs for 12 bit branches.
2403 (md_apply_fix): Similarly, adjust logic here.
2405 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2407 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
2408 adjust for external and weak syms as we will use a reloc. Allow
2409 for +8 offset when calculating limits of branches.
2410 (hppa_fix_adjustable): Undo 2000-09-23 change.
2411 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
2412 Correct distance calculation.
2413 (tc_gen_reloc): Print the file name and line number if we can't
2416 From John David Anglin <dave@hiauly1.hia.nrc.ca>
2417 * config/tc-hppa.c (nonzero_dibits): Define.
2418 (arg_reloc_stub_needed): Check each arg and return value
2419 separately for zero case.
2420 (pa_align): Declare argument `bytes'.
2422 2000-09-25 Kazu Hirata <kazu@hxi.com>
2424 * config/tc-cris.c: Fix formatting.
2425 * config/tc-d10v.h: Likewise.
2426 * config/tc-d30v.c: Likewise.
2427 * config/tc-d30v.h: Likewise.
2428 * config/tc-fr30.c: Likewise.
2429 * config/tc-fr30.h: Likewise.
2430 * config/tc-m68k.c: Likewise.
2431 * config/tc-m68k.h: Likewise.
2432 * config/tc-pj.h: Likewise.
2433 * config/tc-ppc.c: Likewise.
2434 * config/tc-ppc.h: Likewise.
2435 * config/tc-sh.c: Likewise.
2436 * config/tc-sh.h: Likewise.
2437 * config/tc-sparc.c: Likewise.
2438 * config/tc-v850.h: Likewise.
2439 * config/tc-vax.h: Likewise.
2440 * config/tc-w65.h: Likewise.
2441 * config/tc-z8k.h: Likewise.
2443 2000-09-23 Alan Modra <alan@linuxcare.com.au>
2445 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
2446 checks only for ELF.
2447 (hppa_force_relocation): Likewise.
2449 2000-09-22 Jim Wilson <wilson@cygnus.com>
2451 * config/tc-ia64.c (dv_sem): Add "stop".
2452 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
2453 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
2454 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
2456 (mark_resources): Check IA64_RS_PRr.
2458 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2460 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
2461 md_estimate_size_before_relax): Redesign and clean up the
2462 relaxation mechanism.
2464 2000-09-21 Kazu Hirata <kazu@hxi.com>
2466 * config/tc-ns32k.c: Fix formatting.
2467 * config/tc-ns32k.h: Likewise.
2469 2000-09-20 Kazu Hirata <kazu@hxi.com>
2471 * config/tc-m32r.c: Fix formatting.
2472 * config/tc-m32r.h: Likewise.
2473 * config/tc-m68851.h: Likewise.
2474 * config/tc-m68hc11.c: Likewise.
2475 * config/tc-m68hc11.h: Likewise.
2476 * config/tc-m88k.c: Likewise.
2477 * config/tc-mcore.c: Likewise.
2478 * config/tc-mcore.h: Likewise.
2479 * config/tc-mips.c: Likewise.
2480 * config/tc-mips.h: Likewise.
2481 * config/tc-mn10200.h: Likewise.
2482 * config/tc-mn10300.h: Likewise.
2483 * config/tc-tahoe.c: Likewise.
2484 * config/tc-tahoe.h: Likewise.
2486 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2488 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
2489 Likewise in relaxation description comments.
2491 2000-09-18 Alan Modra <alan@linuxcare.com.au>
2493 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
2494 subtraction of two syms without emitting a relocation.
2496 From David Huggins-Daines <dhd@linuxcare.com>
2497 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
2498 global or weak symbols.
2500 2000-09-15 Kazu Hirata <kazu@hxi.com>
2502 * config/tc-h8300.h: Fix formatting.
2503 * config/tc-h8500.c: Likewise.
2504 * config/tc-h8500.h: Likewise.
2505 * config/tc-hppa.h: Likewise.
2506 * config/tc-i370.h: Likewise.
2507 * config/tc-i386.h: Likewise.
2508 * config/tc-i860.c: Likewise.
2509 * config/tc-i860.h: Likewise.
2510 * config/tc-i960.h: Likewise.
2511 * config/tc-ia64.c: Likewise.
2512 * config/tc-ia64.h: Likewise.
2514 2000-09-14 Kazu Hirata <kazu@hxi.com>
2516 * config/tc-a29k.c: Fix formatting.
2517 * config/tc-alpha.c: Likewise.
2518 * config/tc-arc.c: Likewise.
2519 * config/tc-arc.h: Likewise.
2520 * config/tc-arm.c: Likewise.
2521 * config/tc-arm.h: Likewise.
2522 * config/tc-avr.c: Likewise.
2523 * config/tc-avr.h: Likewise.
2524 * config/tc-tic30.c: Likewise.
2525 * config/tc-tic30.h: Likewise.
2526 * config/tc-tic54x.c: Likewise.
2527 * config/tc-tic54x.h: Likewise.
2528 * config/tc-tic80.c: Likewise.
2529 * config/tc-tic80.h: Likewise.
2531 2000-09-14 Timothy Wall <twall@cygnus.com>
2533 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
2534 parallel comparisons for later use.
2535 (struct rsrc): Add parallel comparison type.
2536 (resources_match): Skip special cases of PR usage (non-conflicting
2539 2000-09-13 Kazu Hirata <kazu@hxi.com>
2541 * config/obj-ecoff.c: Fix formatting.
2542 * config/obj-elf.c: Likewise.
2543 * config/obj-elf.h: Likewise.
2544 * config/obj-evax.h: Likewise.
2545 * config/obj-generic.h: Likewise.
2546 * config/obj-hp300.c: Likewise.
2547 * config/obj-hp300.h: Likewise.
2548 * config/obj-ieee.h: Likewise.
2549 * config/obj-vms.c: Likewise.
2550 * config/obj-vms.h: Likewise.
2552 2000-09-13 Anders Norlander <anorland@acc.umu.se>
2554 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
2555 (md_parse_option): Ditto.
2556 (md_longopts): Add -mips32 option.
2557 (md_show_usage): Document new options.
2558 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
2559 (mips_ip): Assemble mfc0 with a sub-selection code.
2560 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
2561 (mips_cpu_to_str): New function.
2562 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
2563 Use CPU_* defines instead of hardcoded numbers.
2565 * doc/as.texinfo: Document new options.
2566 * doc/c-mips.texi: Ditto.
2568 2000-09-12 Kazu Hirata <kazu@hxi.com>
2570 * as.h: Fix formatting.
2571 * asintl.h: Likewise.
2572 * bit_fix.h: Likewise.
2573 * config/obj-aout.c: Likewise.
2574 * config/obj-aout.h: Likewise.
2575 * config/obj-bout.c: Likewise.
2576 * config/obj-bout.h: Likewise.
2577 * config/obj-coff.c: Likewise.
2578 * config/obj-coff.h: Likewise.
2579 * dwarf2dbg.h: Likewise.
2581 * flonum.h: Likewise.
2582 * frags.h: Likewise.
2583 * itbl-ops.h: Likewise.
2584 * macro.h: Likewise.
2587 * struc-symbol.h: Likewise.
2588 * subsegs.h: Likewise.
2589 * symbols.h: Likewise.
2591 * write.h: Likewise.
2593 2000-09-11 Kazu Hirata <kazu@hxi.com>
2595 * bignum-copy.c: Fix formatting.
2596 * config/tc-i370.c: Likewise.
2597 * config/tc-i960.c: Likewise.
2598 * config/tc-m68k.c: Likewise.
2599 * ehopt.c: Likewise.
2600 * flonum-copy.c: Likewise.
2601 * flonum-konst.c: Likewise.
2602 * flonum-mult.c: Likewise.
2603 * literal.c: Likewise.
2606 * stabs.c: Likewise.
2607 * subsegs.c: Likewise.
2609 2000-09-09 Philip Blundell <philb@gnu.org>
2611 * configure.in (arm*-*-uclinux*): New target.
2612 * configure: Regenerate.
2614 2000-09-09 Kazu Hirata <kazu@hxi.com>
2616 * input-file.c: Fix formatting.
2617 * itbl-ops.c: Likewise.
2618 * messages.c: Likewise.
2620 2000-09-08 Philip Blundell <philb@gnu.org>
2622 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
2625 2000-09-07 H.J. Lu <hjl@gnu.org>
2627 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
2628 * configure: Rebuild.
2630 2000-09-07 Kazu Hirata <kazu@hxi.com>
2632 * atof-generic.c: Fix formatting.
2633 * config/tc-mips.c: Likewise.
2634 * config/tc-vax.c: Likewise.
2635 * input-scrub.c: Likewise.
2637 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
2639 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
2640 * configure.in (sh-*-linux*): Added.
2641 * configure: Rebuilt.
2643 2000-09-06 Kazu Hirata <kazu@hxi.com>
2645 * config/tc-hppa.c: Fix formatting.
2647 * ecoff.c: Fix formatting.
2649 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
2651 * configure: Rebuilt with new libtool.m4.
2653 2000-09-05 Kazu Hirata <kazu@hxi.com>
2655 * cgen.c: Fix formatting.
2656 * config/tc-ia64.c: Likewise.
2658 2000-09-05 Nick Clifton <nickc@redhat.com>
2660 * aclocal.m4: Regenerate.
2661 * config.in: Regenerate.
2662 * configure: Regenerate.
2663 * po/gas.pot: Regenerate.
2665 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
2667 * config/tc-cris.c: Correct comment typos.
2669 2000-09-05 Eric Christopher <echristo@cygnus.com>
2671 * config/tc-mn10300.c: Cleanup.
2672 (md_pcrel_from): Enable.
2674 2000-09-05 Alan Modra <alan@linuxcare.com.au>
2676 * expr.c (operand): Fix a comment typo.
2677 * write.c (write_relocs): Fix a signed/unsigned warning.
2679 * config/tc-hppa.c (fudge_reg_expressions): New
2680 (hppa_force_reg_syms_absolute): New.
2681 (pa_equ): Allow reg_section expressions.
2682 * config/tc-hppa.c (md_optimize_expr): Define.
2683 (hppa_force_reg_syms_absolute): Prototype.
2685 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
2686 (pa_parse_number): Pass in arg to select fp reg parsing.
2687 Return 1 to indicate format checks pass. If strict, then only
2688 accept a register or register symbol. Return value in...
2689 (pa_number): New static for pa_parse_number.
2690 (FP_REG_BASE): Define.
2691 (FP_REG_RSEL): Define.
2692 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
2693 appropriate. White space changes.
2694 (need_pa11_opcode): Don't bother passing any params, get them from
2696 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
2697 Remove extraneous check in case 'Q'.
2698 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
2699 reg, set section of resulting symbol to reg_section.
2700 (pa_parse_space_stmt): Modify call to pa_parse_number.
2701 (pa_space): Likewise.
2703 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
2704 (hppa_force_relocation): Handle vtable relocs.
2705 (pa_vtable_entry): New.
2706 (pa_vtable_inherit): New.
2707 (md_pseudo_table): Add entries for vtable pseudos.
2708 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
2709 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
2711 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
2712 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
2713 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
2715 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
2716 specify a symbol type.
2718 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
2719 dependent things together.
2720 (md_elf_symbol_type): Define.
2722 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
2724 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
2726 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
2727 (obj_elf_vtable_entry): Declare.
2729 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
2730 and export function.
2731 (obj_elf_vtable_entry): Similarly.
2732 (elf_pseudo_table): Fix the damage with a cast.
2734 2000-09-03 Richard Henderson <rth@cygnus.com>
2736 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
2737 for template selection when a label is needed.
2739 2000-09-02 Kazu Hirata <kazu@hxi.com>
2741 * config/tc-ia64.c: Fix formatting.
2743 2000-09-02 Nick Clifton <nickc@redhat.com>
2745 * configure.in: Increase version number to 2.10.91.
2746 * configure: Regenerate.
2747 * aclocal.m4: Regenerate.
2748 * config.in: Regenerate.
2749 * po/gas.pot: Regenerate.
2750 * Makefile.in: Regenerate.
2752 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
2754 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
2755 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
2756 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
2758 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
2761 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
2763 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
2764 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
2765 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
2766 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
2767 (GOT_symbol): New variable.
2768 (md_undefined_symbol): Set it.
2770 2000-09-01 Richard Henderson <rth@cygnus.com>
2772 * config/tc-ia64.c (match): Don't inline.
2773 (extra_goodness): New.
2774 (md_begin): Prefer nop.f and nop.b for best_template.
2776 2000-08-31 Kazu Hirata <kazu@hxi.com>
2778 * as.c: Fix formatting.
2780 * frags.c: Likewise.
2781 * macro.c: Likewise.
2783 2000-08-31 Eric Christopher <echristo@cygnus.com>
2785 * config/tc-mn10300.c: Cleanup and fix warnings.
2786 (md_pseudo_table): Add initializers.
2787 (md_show_usage): Cleanup.
2788 (md_parse_option): Fix warnings.
2789 (md_undefined_symbol): Fix warnings.
2790 (md_conver_frag): Fix warnings.
2791 (tc_gen_reloc): Fix warnings.
2792 (md_apply_fix3): Fix warnings.
2793 (check_operand): Fix warnings.
2795 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
2797 * acinclude.m4: Include libtool and gettext macros from the
2799 * aclocal.m4, configure: Rebuilt.
2801 2000-08-30 Mark Hatle <mhatle@mvista.com>
2803 * config/tc-ppc.c (md_parse_option): Recognize -m405.
2805 2000-08-31 Kazu Hirata <kazu@hxi.com>
2807 * listing.c: Fix formatting.
2809 2000-08-29 Kazu Hirata <kazu@hxi.com>
2811 * app.c: Fix a comment typo. Fix formatting.
2813 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
2815 * config/tc-vax.c (md_convert_frag): Correctly calculate the pc relative
2816 offset of the target destination for jmp instructions.
2817 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
2819 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
2821 * NEWS: Mention support for CRIS.
2823 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
2825 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
2826 Sets `.lcomm' alignment to zero.
2828 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
2830 * config/tc-i386.h (OBJ_MAYBE_ELF, OBJ_MAYBE_COFF,
2831 TC_FIX_ADJUSTABLE): Define.
2833 2000-08-23 Jim Wilson <wilson@cygnus.com>
2835 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
2836 unwind.personality_routine is set.
2838 2000-08-23 H.J. Lu <hjl@gnu.org>
2840 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
2842 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
2844 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
2847 2000-08-22 H.J. Lu <hjl@gnu.org>
2849 * config.in (STRICTCOFF): New for strict COFF.
2851 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
2852 i386-*-go32* and i386-go32-rtems*.
2853 * configure: Rebuilt.
2855 * config/obj-coff.c (obj_coff_endef): Follow the historical
2856 behavior if STRICTCOFF is not defined.
2858 * doc/internals.texi: Document STRICTCOFF.
2860 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
2862 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
2863 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
2864 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2865 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
2866 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2867 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
2868 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
2871 2000-08-22 Eric Christopher <echristo@cygnus.com>
2873 * config/tc-mn10300.c: (md_apply_fix): New function.
2874 (mn10300_force_relocation): New function.
2875 (mn10300_fix_adjustable): New function.
2877 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
2878 (TC_HANDLES_FX_DONE): Define.
2879 (obj_fix_adjustable): Define.
2880 (MD_APPLY_FIX3): Define.
2881 (TC_LINKRELAX_FIXUP): Define.
2883 * write.c: (TC_LINKRELAX_FIXUP): Define if not
2885 (fixup_segment): Use TC_LINKRELAX_FIXUP.
2887 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
2889 2000-08-21 Jason Eckhardt <jle@cygnus.com>
2891 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
2892 if the fixup resulted in a relocation.
2894 2000-08-18 Nick Clifton <nickc@redhat.com>
2896 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
2897 Make reference to first element of shift_names explicit.
2899 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
2901 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
2902 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
2903 add a symbol's address. Removed all target-specific #ifdefs that
2904 used to accomplished the same.
2905 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2906 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2907 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2908 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2909 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2911 2000-08-17 Kazu Hirata <kazu@hxi.com>
2913 * dwarf2dbg.c: Fix formatting.
2915 2000-08-17 Nick Clifton <nickc@redhat.com>
2917 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
2918 to be recoded as logical shift lefts by zero.
2920 2000-08-16 Jim Wilson <wilson@cygnus.com>
2922 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
2923 postincrement modified registers. Handle IA64_OPND_R3_2 addl
2925 (note_register_values): Handle IA64_OPND_R3_2 operands.
2927 2000-08-16 Jason Eckhardt <jle@cygnus.com>
2929 * config/tc-i860.c (md_operand): Silly typo fixed.
2931 2000-08-16 Nick Clifton <nickc@redhat.com>
2933 * config/tc-arm.c (struct asm_shift): Delete.
2935 (enum asm_shift_index): New.
2936 (struct asm_shift_properties): New.
2937 (struct asm_shift_name): New.
2938 (shift_properties[]); New.
2939 (shift_names[]); New.
2941 (decode_shift): Use new structures.
2942 Issue a warning is "ROR #0" is used.
2943 Issue a warning if "ASR #0" or "LSR #0" is used.
2945 (md_begin): Initialise arm_shift_hsh table from new
2946 asm_shift_name array.
2948 2000-08-16 Jakub Jelinek <jakub@redhat.com>
2950 * config/tc-sparc.c: Kill all warnings.
2951 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
2953 (md_show_usage): Update usage text.
2955 2000-08-16 Nick Clifton <nickc@redhat.com>
2957 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
2960 2000-08-15 Will Cohen <wcohen@redhat.com>
2962 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
2964 * config/tc-sh.c (md_assemble): Changed so debug_type
2965 test performed for ppi_assemble
2966 * config/tc-sh.c: Included dwarf2dbg.h.
2967 (debug_line): Defined.
2968 (md_assemble): Generates dwarf2 line info.
2969 (sh_finalize): New function. Finalize dwarf2 info.
2970 (assemble_ppi): Returns size of code generated.
2971 (build_Mytes): Returns size of code generated.
2972 (md_pseudo_table): Added "file" and "loc" psuedo ops.
2973 * config/tc-sh.h (md_end): Defined.
2974 (sh_finalize): Declared.
2976 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
2978 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
2981 2000-08-14 Nick Clifton <nickc@redhat.com>
2983 * config/tc-arm.c (do_bx): Allow "bx pc".
2985 2000-08-14 Jim Wilson <wilson@cygnus.com>
2987 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
2988 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
2989 (md_begin): Change assignment to md.flag to OR in the new bit.
2991 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
2993 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
2994 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
2997 2000-08-14 Jason Eckhardt <jle@cygnus.com>
2999 * NEWS: Mention i860 support.
3001 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
3003 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
3005 2000-08-14 Andreas Schwab <schwab@suse.de>
3007 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
3009 2000-08-11 Andreas Schwab <schwab@suse.de>
3011 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
3014 2000-08-11 Kazu Hirata <kazu@hxi.com>
3016 * expr.c: Fix formatting.
3017 * config/obj-bout.c: Likewise.
3019 2000-08-10 Jason Eckhardt <jle@cygnus.com>
3021 * doc/c-i860.texi: Flesh out the i860 section more.
3023 2000-08-10 Kazu Hirata <kazu@hxi.com>
3025 * symbols.c: Fix formatting.
3028 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
3030 * config/tc-i386.c (md_assemble): Skip suffix check if the opcode
3031 modifier has the IgnoreSize bit set.
3033 2000-08-09 Alan Modra <alan@linuxcare.com.au>
3035 From Rodney Brown <RodneyBrown@mynd.com>
3036 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
3037 * configure: Regenerate.
3039 2000-08-09 Kazu Hirata <kazu@hxi.com>
3041 * hash.c: Fix formatting.
3044 2000-08-08 Jason Eckhardt <jle@cygnus.com>
3046 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
3047 (i860_fix_info): New enum.
3048 (MD_APPLY_FIX3): Define.
3049 (WORKING_DOT_WORD): Define.
3050 (TC_HANDLES_FX_DONE): Define.
3051 (DIFF_EXPR_OK): Define.
3052 (LISTING_HEADER): Define.
3053 (TARGET_FORMAT): Select target format based on endian flag.
3054 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
3055 (target_big_endian): Add external declaration.
3057 * config/tc-i860.c: All existing code reworked completely. Other
3058 new code shown below.
3059 (SYNTAX_SVR4): Define.
3060 (target_warn_expand): New variable.
3061 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
3062 (md_longopts): Declare and define with new options (-EL, -EB,
3064 (md_show_usage): New function.
3065 (md_operand): New function.
3066 (obtain_reloc_for_imm16): New function.
3067 (md_apply_fix3): New function.
3068 (tc_gen_reloc): New function.
3070 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
3072 * config/tc-m68hc11.c (build_jump_insn): Make sure the
3073 2 bytes of the jump address are in the same frag.
3074 (find): Accept 68hc12 register indirect modes.
3076 * NEWS: Mention 68HC11 & 68HC12 support.
3078 2000-08-07 Richard Henderson <rth@cygnus.com>
3080 * config/tc-ia64.c (unwind): Add prologue_mask member.
3081 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
3082 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
3083 (dot_body): Clear unwind.prologue_mask.
3084 (dot_prologue): Set it. Accept a register second argument.
3086 2000-08-07 Kazu Hirata <kazu@hxi.com>
3088 * config/atof-ieee.c: Fix formatting.
3089 * config/atof-tahoe.c: Likewise.
3091 2000-08-06 Nick Clifton <nickc@cygnus.com>
3093 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
3096 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
3097 of .popsection, .previous, .pushsection, .subsection,
3098 .version, .vtable_entry, .vtable_inherit and .weak.
3100 2000-08-05 Kazu Hirata <kazu@hxi.com>
3102 * config/tc-cris.c: Fix formatting.
3103 * config/tc-i386.c: Likewise.
3104 * config/tc-sparc.c (sparc_ip): Simplify the code.
3106 2000-08-04 Kazu Hirata <kazu@hxi.com>
3108 * config/tc-cris.c: Rearrange code for readability.
3109 * config/tc-d10v.c: Fix formatting.
3110 * config/tc-m32r.c: Likewise.
3111 * config/tc-sparc.c: Likewise.
3113 2000-08-02 Jim Wilson <wilson@cygnus.com>
3115 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
3116 before ia64_find_opcode.
3117 (md_assemble): Likewise.
3119 2000-08-01 Nick Clifton <nickc@cygnus.com>
3121 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
3122 Undo some formatting fixes.
3124 2000-08-01 Kazu Hirata <kazu@hxi.com>
3126 * config/obj-som.c: Fix formatting.
3127 * config/obj-ieee.c: Likewise.
3128 * config/tc-arm.c: Likewise.
3129 * config/tc-v850.c: Likewise.
3131 2000-08-01 Nick Clifton <nickc@redhat.com>
3133 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
3134 index by command line option.
3136 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3138 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
3139 (@node M68K-Branch): Rewrite to match the reality.
3141 2000-07-31 Jason Eckhardt <jle@cygnus.com>
3143 * doc/c-i860.texi: New file.
3144 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
3145 * doc/Makefile.in: Regenerate.
3146 * doc/all.texi: Add I860 as relevant architecture.
3147 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
3149 2000-07-31 Kazu Hirata <kazu@hxi.com>
3151 * config/tc-d30v.c: Fix formatting.
3153 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3155 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
3156 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
3157 long emit a long branch if available instead of an absolute jump, never
3158 emit absolute jumps for anything with --pcrel.
3160 * doc/c-m68k.texi: Document new command line option.
3162 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
3164 * config/tc-avr.c: Use PARAMS macro in function declarations.
3165 Don't declare md_pcrel_from_section (already in tc-avr.h).
3166 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
3167 (avr_operand): Don't set (unsigned) op_mask to -1.
3169 2000-07-28 Jason Eckhardt <jle@cygnus.com>
3171 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
3172 * configure: Regenerated.
3173 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
3174 of operand to the .type directive (.e.g, "type").
3176 2000-07-28 Alan Modra <alan@linuxcare.com.au>
3178 * as.h (warn_comment, found_comment, found_comment_file): Declare.
3179 * app.c (do_scrub_chars): Record where first comment found.
3180 * read.c (read_a_source_file): Init found_comment on entry, and
3181 notify whether comments found on exit.
3182 * config/tc-hppa.c (md_shortopts): Add "c".
3183 (md_longopts): Add warn-comment.
3184 (md_parse_option): Handle it.
3185 (md_show_usage): Show available options.
3186 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
3188 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
3190 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
3191 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
3193 (md_estimate_size_before_relax): Don't fall off end of function.
3195 2000-07-27 Kazu Hirata <kazu@hxi.com>
3197 * config/tc-avr.c: Fix formatting.
3198 * config/tc-ns32k.c: Likewise.
3200 2000-07-27 Alan Modra <alan@linuxcare.com.au>
3202 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
3204 2000-07-27 Kazu Hirata <kazu@hxi.com>
3206 * config/tc-d10v.c: Fix formatting.
3207 * config/tc-z8k.c: Likewise.
3208 * config/tc-sparc.c: Likewise.
3210 2000-07-26 Dave Brolley <brolley@redhat.com>
3212 * cgen.c (queue_fixup): Declare opinfo.
3213 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
3214 (gas_cgen_md_operand): Ditto.
3215 (gas_cgen_md_apply_fix3): Ditto.
3217 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
3219 * config/obj-coff.c (obj_frob_symbol): Don't merge
3220 labels. Don't merge if the symbol isn't constant. Return
3221 immediately if a symbol is merged.
3223 2000-07-22 Alan Modra <alan@linuxcare.com.au>
3225 * frags.c (frag_align): Correct absolute section alignment.
3227 2000-07-20 DJ Delorie <dj@redhat.com>
3229 * config/obj-coff.c (obj_frob_symbol): revert previous change,
3230 it breaks linking against DLLs.
3232 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
3234 * configure.in: Add CRIS support.
3235 * configure: Regenerate.
3236 * Makefile.am: (CPU_TYPES): Add cris.
3237 (CPU_OBJ_VALID) [aout]: Add cris.
3238 (MULTI_CPU_TYPES): Add cris.
3239 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
3240 [coff]: Only i386 and mips are valid.
3241 (TARGET_CPU_CFILES): Add config/tc-cris.c.
3242 (TARGET_CPU_HFILES): Add config/tc-cris.h.
3243 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
3244 Regenerate dependencies.
3245 * Makefile.in: Regenerate.
3246 * aclocal.m4: Regenerate.
3247 * as.c: Declare crisaout, criself.
3248 * config/tc-cris.h, config/tc-cris.c: New.
3249 * config/e-criself.c, config/e-crisaout.c: New.
3250 * po/POTFILES.in, po/gas.pot: Regenerate.
3252 2000-07-20 Kazu Hirata <kazu@hxi.com>
3254 * read.c: Fix formatting.
3255 * write.c: Fix formatting.
3257 2000-07-19 H.J. Lu <hjl@gnu.org>
3259 * sb.c: Include <stdlib.h> if exists for abort ().
3261 2000-07-19 Alan Modra <alan@linuxcare.com.au>
3263 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
3264 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
3265 (pa_type_args): Same here.
3267 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
3269 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
3270 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
3271 the storage class is already set.
3273 2000-07-17 Kazu Hirata <kazu@hxi.com>
3275 * config/tc-m68hc11.c: Fix formatting.
3276 * config/tc-mn10200.c: Likewise.
3277 * config/tc-mn10300.c: Likewise.
3278 * config/tc-pj.c: Likewise.
3279 * config/tc-tic80.c: Likewise.
3280 * config/tc-w65.c: Likewise.
3282 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
3284 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
3287 2000-07-15 Ian Lance Taylor <ian@zembu.com>
3289 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
3292 2000-07-15 Alan Modra <alan@linuxcare.com.au>
3294 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
3295 ELF as are used for SOM (except the 32-bit reloc one) to decide
3296 whether a symbol can be reduced to a section symbol. Expand on
3297 the comment for symbols involved in LR% and RR% expressions.
3299 2000-07-14 Nick Clifton <nickc@cygnus.com>
3301 * config/tc-mips.c (mips_disable_float_construction): New
3302 static variable. Set to true if doubles should not be
3303 constructed by loading two single width fp registers with
3304 halves of the value.
3305 (mips_ip): Test mips_disable_float_construction.
3306 (md_longopts): Add command line switches --construct-floats
3307 and --no-construct-floats.
3308 (md_parse_option): Parse new command line options.
3309 (md_show_usage): Describe new command line options.
3311 * doc/c-mips.texi: Document new command line options.
3313 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
3315 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
3316 * configure: Regenerate.
3318 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
3320 * configure.in (DEFAULT_EMULATION setting): Revert part of
3321 2000-07-01 change that set te_multi=multi unless set to tmips.
3322 * configure: Regenerate.
3324 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
3326 * config/obj-coff.c (coff_frob_section): Add padding to the last
3327 section when aligning it increases its size.
3329 2000-07-11 Kazu Hirata <kazu@hxi.com>
3331 * config/tc-tic54x.c: Fix formatting.
3333 2000-07-10 Kazu Hirata <kazu@hxi.com>
3335 * config/tc-h8500.c: Fix formatting.
3336 * config/tc-tic54x.c: Fix formatting.
3338 2000-07-10 Alan Modra <alan@linuxcare.com.au>
3340 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
3341 displacements correctly.
3343 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
3345 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
3347 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
3351 2000-07-09 Alan Modra <alan@linuxcare.com.au>
3353 From David Huggins-Daines <dhd@linuxcare.com>
3354 * config/te-hppalinux64.h: Add a new emulation.
3355 * configure.in (emulations): Add configure bits to support the
3356 64-bit Linux/parisc target.
3357 * configure: Regenerate.
3359 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
3360 (md_shortopts): Add `V' for ELF.
3362 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
3363 when SOM or ELF_ARG_RELOC are defined.
3364 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
3365 ELF_ARG_RELOC are defined.
3366 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
3367 (pa_stringer): ..Do it here instead. Fix comment typos.
3368 (hppa_force_relocation): Cast enums to int before comparing with
3371 From Ryan Bradetich <rbradetich@uswest.net>
3372 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
3373 redifinition warning.
3374 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
3375 (hppa_force_relocation): ditto
3376 (md_apply_fix): Added cast to buf to fix warnings.
3378 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
3379 cons_fix_new_hppa, hppa_force_relocation): Prototype.
3381 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
3382 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
3383 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
3384 reloc_type** to avoid warnings in switch.
3385 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
3386 little earlier instead.
3388 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
3390 (pa_type_args): Use symbol_arg_reloc_info.
3391 (struct pa_it): Make arg_reloc unsigned int.
3392 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
3393 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
3394 (pa_code): Delete. pa_text duplicates this function.
3395 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
3396 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
3398 (cons_fix_new_hppa): Actually change selector to e_fsel when
3399 warning about assuming so.
3400 (tc_gen_reloc): More example elf arg reloc code.
3401 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
3402 (hppa_force_relocation): Likewise.
3404 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
3406 (pa_end_of_source): Prototype.
3407 (hppa_fix_adjustable): Prototype.
3408 (LABELS_WITHOUT_COLONS): Move it..
3409 * config/te-hppa.h: To here.
3411 * config/te-hppa64.h: New file.
3413 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
3415 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
3416 format -10, -16, 16 relocs.
3417 (hppa_elf_mark_end_of_function): Test for null
3418 last_call_info->start_symbol
3420 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
3421 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
3422 re_assesmble_* functions. Delete extraneous statements. Fix
3424 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
3425 insn to re_assemble_*.
3427 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
3429 * doc/internals.texi (Expressions): Fix typo.
3431 2000-07-08 Kazu Hirata <kazu@hxi.com>
3433 * config/tc-sh.c: Fix formatting.
3434 * config/tc-tic54x.c: Fix formatting.
3435 * depend.c: Fix formatting.
3436 * flonum-konst.c: Likewise.
3437 * flonum-mult.c: Likewise.
3439 2000-07-07 Kazu Hirata <kazu@hxi.com>
3441 * config/tc-sh.c: Fix comments.
3442 * config/obj-vms.c: Fix comments.
3443 * config/tc-a29k.c: Likewise.
3444 * config/tc-alpha.c: Likewise.
3445 * config/tc-h8300.c: Likewise.
3446 * config/tc-h8500.c: Likewise.
3447 * config/tc-i370.c: Likewise.
3448 * config/tc-ia64.c: Likewise.
3449 * config/tc-m68hc11.c: Likewise.
3450 * config/tc-m68k.c: Likewise.
3451 * config/tc-mips.c: Likewise.
3452 * config/tc-ns32k.c: Likewise.
3453 * config/tc-ppc.c: Likewise.
3454 * config/tc-z8k.c: Likewise.
3456 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
3458 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
3459 Default to '(SEC_LOAD | SEC_DATA)'.
3460 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
3462 * doc/internals.texi (CPU Backend): Describe
3463 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
3465 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
3467 * as.c (parse_args): NULL terminate the long option list.
3469 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
3471 * config/tc-d30v.h: Include "write.h" for fixS.
3472 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
3474 2000-07-05 Nick Clifton <nickc@cygnus.com>
3476 * config/tc-d30v.c (write_2_short): Further changes to warning
3477 messages produced when combining EITHER_BUT_PREFER_MU attributed
3480 2000-07-05 DJ Delorie <dj@redhat.com>
3484 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
3486 * config/tc-arm.c (psrs): Accept combinations of flags.
3488 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
3490 * config/tc-avr.c: Change _ () to _() around all strings marked
3491 for translation (exception from the usual coding style).
3492 (avr_opt): New struct variable, how the new switches are set.
3493 (OPTION_MMCU): Define as 'm' and actually use.
3494 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
3495 (show_mcu_list): New function, display the list of known MCUs.
3496 (md_show_usage): Document the new switches. Call show_mcu_list.
3497 (avr_set_arch): Change 'm' to OPTION_MMCU.
3498 (md_parse_option): Call show_mcu_list if unknown MCU specified.
3499 Handle the new switches.
3500 (avr_operands): Disable warnings for undefined combinations of
3501 operands if -mall-opcodes. Disable warnings for skipping two-word
3502 instructions if enhanced core or -mno-skip-bug.
3503 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
3504 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
3505 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
3506 (avr_ldi_expression): Warn about implicit lo8().
3507 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
3509 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
3511 * configure.in: Add entry for mips-*-sysv4*MP*
3512 * configure: Rebuild
3513 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
3514 elf32-tradlittlemips for traditional mips targets.
3515 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
3516 test for Link Once sections as in adjust_reloc_syms.
3517 * config/te-tmips.h: New file for traditional mips targets. Define
3520 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3522 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
3523 flags argument is not present, don't change an existing section's
3524 section's attributes. If the flags argument is present, warn if the
3525 attributes don't match the section's current attributes. When
3526 long section names are supported, set SEC_LINK_ONCE and
3527 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
3529 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
3531 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
3532 symbols; create them.
3534 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3536 * write.c (set_segment_vma): New: Set vma and lma for a segment.
3537 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
3539 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
3541 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
3542 expressions. Ignore the problem when handling 16 bit signed
3543 immediates, because the assembler will take care of the relocation
3546 2000-06-27 Nick Clifton <nickc@cygnus.com>
3548 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
3549 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
3550 sequential order, and emit warning messages if the input source
3551 code contains constructs like that, or parallel constructs
3552 containing such opcodes.
3554 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
3556 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
3557 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
3558 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
3559 (md_show_usage): Update usage message.
3560 (md_parse_option): Allow redefinition of MCU type within the
3561 same avr[1-5] bfd machine type. Show both old and new MCU type
3562 in the error message.
3563 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
3564 Simplify 8K wrap code.
3566 2000-06-25 Kazu Hirata <kazu@hxi.com>
3568 * config/obj-aout.c: Remove all uses of DEFUN.
3569 * config/obj-ieee.c: Likewise.
3570 * config/tc-sh.c: Fix comment typos.
3571 * config/tc-tahoe.c: Likewise.
3572 * config/tc-vax.c: Likewise.
3573 * config/tc-w65.c: Likewise.
3574 * config/tc-z8k.c: Likewise.
3575 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
3577 2000-06-24 DJ Delorie <dj@cygnus.com>
3579 * config/tc-i386.c (md_estimate_size_before_relax): Revert
3580 more changes from Sept 1999
3581 (tc_i386_fix_adjustable): ditto
3582 (md_apply_fix3): ditto
3584 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
3586 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
3587 (gas_cgen_parse_operand): Set it around expression() call.
3588 (gas_cgen_md_operand): Test for it before longjmp().
3590 2000-06-24 Kazu Hirata <kazu@hxi.com>
3592 * config/tc-h8500.c: Remove all uses of DEFUN.
3593 * config/tc-sh.c: Likewise.
3594 * config/tc-w65.c: Likewise.
3595 * config/tc-z8k.c: Likewise.
3597 * config/tc-h8500.c: Fix typos in comments.
3599 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
3601 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
3604 2000-06-23 matthew green <mrg@redhat.com>
3606 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
3607 defined. Fix error message for `[' grouping.
3609 2000-06-22 Kazu Hirata <kazu@hxi.com>
3611 * config/tc-h8300.c: Fix formatting and comment typos.
3613 2000-06-22 Timothy Wall <twall@cygnus.com>
3615 * config/tc-ia64.c (note_register_values): Move premature QP
3616 notation clearing into the appropriate place.
3618 2000-06-22 Alan Modra <alan@linuxcare.com.au>
3620 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
3621 first before anything else. Add bin-bugs.h, emul.h and progress.h
3622 Sort list of files as for $(OBJS) in Makefile.am.
3624 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
3625 find one. Remake dependencies.
3626 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
3627 * Makefile.in: Regenerate.
3628 * doc/Makefile.in: Regenerate.
3630 * config/tc-i386.c (i386_displacement): Don't assume a constant
3631 displacement is necessarily 16 bits when in 16 bit code mode.
3632 (md_assemble): Instead size the displacement here after we know
3633 for sure that a .code16gcc operand hasn't automatically added
3634 operand size prefixes.
3636 2000-06-21 H.J. Lu <hjl@gnu.org>
3638 * Makefile.am: Rebuild dependency.
3639 * Makefile.in: Rebuild.
3641 2000-06-21 Kazu Hirata <kazu@hxi.com>
3643 * config/tc-h8300.c (parse_reg): Make the function static.
3644 (parse_exp): Likewise.
3646 2000-06-20 DJ Delorie <dj@cygnus.com>
3648 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
3649 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
3650 for cygwin import libraries to work properly.
3652 2000-06-20 H.J. Lu <hjl@gnu.org>
3654 * Makefile.am: Rebuild dependency.
3655 * Makefile.in: Rebuild.
3656 * configure: Likewise.
3657 * doc/Makefile.in: Likewise.
3659 2000-06-20 Timothy Wall <twall@cygnus.com>
3661 * doc/internals.texi (CPU backend): Add @itemx for
3662 TC_START_LABEL_WITHOUT_COLON.
3663 * doc/c-tic54x.texi: New.
3664 * doc/as.texinfo: Add tic54x features and include primary tic54x
3666 * doc/all.texi: Add C54X.
3667 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
3668 * doc/Makefile.in: Regenerate.
3669 * configure.in: Add tic54x and define LIBM for tic54x.
3670 * configure: Regenrate.
3671 * config/tc-tic54x.[ch]: New.
3672 * config/obj-coff.h: Add tic54x.
3673 * Makefile.am: (CPU_TYPES): Add tic54x.
3674 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
3675 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
3676 (as_new_LDADD): Add $(LIBM).
3677 * Makefile.in: Regenerate.
3679 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
3681 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
3682 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
3683 * doc/as.texinfo: Likewise.
3685 * configure, Makefile.in: Regenerate.
3686 * configure.in (emulations): Recognize m6811 and m6812.
3687 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
3688 Added files for 68hc11 and 68hc12 assembler.
3689 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
3690 * config/tc-m68hc11.h: Header definition for that assembler.
3692 2000-06-18 Nick Clifton <nickc@redhat.com>
3694 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
3695 instead of OCTETS_PER_BYTE.
3697 * config/tc-v850.c: Fix compile time warnings.
3698 * config/tc-ppc.c: Fix compile time warnings.
3700 2000-06-18 H.J. Lu <hjl@gnu.org>
3702 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
3703 * configure: Rebuild.
3705 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
3707 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
3710 2000-06-16 Nick Clifton <nickc@cygnus.com>
3712 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
3713 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
3715 * doc/c-mips.texi: Document newly accepted cpu variants.
3717 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
3719 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
3721 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
3723 * macro.c (getstring): Make it possible to escape the quote
3726 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
3728 * config/tc-hppa.c (pa_export): Weak symbols can be global.
3730 2000-06-13 H.J. Lu <hjl@gnu.org>
3732 * configure: Regenerate.
3734 2000-06-09 Alan Modra <alan@linuxcare.com.au>
3736 * app.c (do_scrub_begin): Don't default lex[';'] as a line
3738 * doc/internals.texi (line_separator_chars): Semicolon is no
3739 longer a default. Mention null and newline as defaults.
3741 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
3743 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
3744 * config/tc-i860.h (line_separator_chars): Likewise.
3745 * config/tc-h8300.c (line_separator_chars): Likewise.
3746 * config/tc-i960.c (line_separator_chars): Likewise.
3747 * config/tc-m68k.c (line_separator_chars): Likewise.
3748 * config/tc-mips.c (line_separator_chars): Likewise.
3749 * config/tc-ns32k.c (line_separator_chars): Likewise.
3750 * config/tc-sparc.c (line_separator_chars): Likewise.
3751 * config/tc-vax.c (line_separator_chars): Likewise.
3753 * config/tc-h8300.c (comment_chars): Use string initialiser.
3754 * config/tc-i960.c (line_comment_chars): Likewise.
3755 * config/tc-z8k.c (comment_chars, line_comment_chars,
3756 line_separator_chars): Likewise.
3758 * config/tc-arm.c (line_separator_chars): Always use `;', not just
3761 2000-06-08 Nick Clifton <nickc@cygnus.com>
3763 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
3766 2000-06-08 David O'Brien <obrien@FreeBSD.org>
3768 * configure.in (VERSION): Update to show this is the CVS mainline.
3770 2000-06-08 Matthew Jacob <mjacob@feral.com>
3772 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
3773 $at is the integer register $r28, vs. both $r28 and the floating
3774 point register $f28.
3776 2000-06-08 James E. Wilson <wilson@cygnus.com>
3778 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
3779 (dot_endp): Don't call ia64_flush_insns.
3780 (emit_one_bundle): Don't delete prologue/body records from
3781 unwind_record list in first loop. Rewrite second loop to account for
3784 2000-06-07 David Mosberger <davidm@hpl.hp.com>
3786 * config/tc-ia64.c: Add missing prototypes.
3787 (generate_unwind_image): Cast argument to output_unw_records call.
3789 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
3791 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
3793 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
3795 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
3796 (REGISTER_P): likewise.
3797 (avr_opcodes): uses include/opcode/avr.h
3798 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
3800 2000-06-04 Alan Modra <alan@linuxcare.com.au>
3802 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
3805 2000-06-03 H.J. Lu <hjl@gnu.org>
3807 * read.c (is_end_of_line): Put back `;'.
3809 2000-06-03 Alan Modra <alan@linuxcare.com.au>
3811 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
3813 2000-06-01 Alan Modra <alan@linuxcare.com.au>
3815 * expr.c (operand): Test is_end_of_line outside switch to catch
3816 line separator chars that are also operators.
3817 (operator): Return O_illegal for line separator chars.
3819 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
3820 entry (or `!' entry for TC_HPPA).
3822 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
3823 before indexing is_end_of_line. Remove redundant check for '\0'.
3825 * config/tc-h8500.c (md_assemble): Likewise.
3826 * config/tc-mcore.c (md_assemble): Likewise.
3827 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3830 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
3832 * config/tc-mcore.c (mcore_cons): Likewise.
3833 (mcore_float_cons): Likewise.
3834 (mcore_stringer): Likewise.
3835 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3837 2000-06-01 Scott Bambrough <scottb@netwinder.org>
3839 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
3841 2000-05-29 Nick Clifton <nickc@cygnus.com>
3843 * config/tc-sh.c: Fix compile time warning messages.
3845 * config/tc-mips.c: Fix compile time warning messages.
3847 2000-05-29 Philip Blundell <philb@gnu.org>
3849 * doc/as.texinfo: Update copyright dates.
3850 (Local Labels): Delete misplaced mention of ARM.
3851 * NEWS: Mention ARM ELF support.
3853 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
3855 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
3856 it is modified, and use the real_size to compute the frag address
3857 for dwarf2 line info.
3859 2000-05-27 Alan Modra <alan@linuxcare.com.au>
3861 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
3862 line-matching scheme to cope with automake moving variables around.
3863 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
3864 * Makefile.in: Regenerate.
3866 2000-05-26 Jakub Jelinek <jakub@redhat.com>
3868 * config/tc-sparc.c (sparc_relax): New.
3869 (md_longopts): Add -relax and -no-relax options.
3870 (md_parse_options, md_show_usage): Likewise.
3871 (md_apply_fix3): Optimize tail call into branch always if possible.
3873 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
3875 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
3876 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
3877 rules, with warning when a GAS statement specifies a packing that
3878 will result in an instruction being squashed.
3879 Added typdef packing_type and enumerals, changed various integer
3880 literals to use the enumerals.
3882 2000-05-24 David Mosberger <davidm@hpl.hp.com>
3884 * config/tc-ia64.c (dot_restorereg_p): New function.
3885 (md_pseudo_table): Add restorereg.p.
3886 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
3887 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
3889 * config/tc-ia64.h (unw_record_type): Add unwabi.
3890 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
3891 called MASK with members for imask, and the masks produced by
3892 fr_mem, gr_mem, br_mem, and frgr_mem.
3893 (unw_p_record): Add members ABI and CONTEXT.
3894 (unw_x_record): Add member AB.
3895 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
3896 as pseudo-register for use during unwind info generation.
3897 (AR_PFS, AR_LC): New macros.
3898 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
3899 whose names start with an at sign (as in "@priunat").
3900 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
3902 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
3903 proc_end, unwind_info, personality_routine): Consolidate into
3904 "unwind" structure to reduce offset-table use. Add member
3905 NEXT_SLOT_NUMBER to track the slot number for the next instruction
3907 (output_R1_format, output_R3_format, output_P3_format,
3908 output_P6_format): Initialize R with zero to reduce compiler warnings.
3909 (output_P7_format): Ditto. Add `default' branch to switch
3910 statement to reduce compiler warnings.
3911 (output_P8_format, output_B1_format, output_B4_format): Ditto.
3912 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
3913 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
3914 into single argument.
3915 (output_X1_format, output_X3_format): Initialize R with zero to reduce
3916 compiler warnings. Merge A and B args into single argument.
3917 (output_X2_format, output_X4_format): Remove unused variable R. Merge
3918 A and B args into single argument.
3919 (free_record): Removed (wasn't used).
3920 (free_list_records): Also free imasks in prologue records.
3921 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
3922 (output_spill_mask): Remove.
3923 (output_unwabi): New function.
3924 (output_epilogue, output_label_state, output_copy_state): Call
3926 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
3927 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
3929 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
3930 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
3931 as part of handling the prologue records. Emit region's imask if
3932 we have one. Handle unwabi, epilogue, label_state, copy_state,
3933 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
3934 spill_sprel_p, and spill_reg_p records.
3935 (set_imask, count_bits, slot_index): New function.
3936 (fixup_unw_records): Fix region size computation. Handle
3937 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
3938 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
3939 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
3940 set_imask accordingly. Update imask for gr_gr, and br_gr records.
3941 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
3942 (dot_save): Use manifest constants for applicaton registers.
3943 Handle REG_PR and REG_PRIUNAT.
3944 (dot_restore): Don't just ignore it.
3945 (dot_restorereg): New function..
3946 (generate_unwind_image): Ensure unwind info is a multiple of eight
3947 bytes, not just four bytes.
3948 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
3949 (dot_altrp): Don't just ignore it.
3950 (dot_savemem): New function. Replaces dot_savesp() and
3951 dot_savepsp(). Use manifest constants for applicaton registers.
3952 Handle REG_PR and REG_PRIUNAT.
3953 (dot_savef): Simplify.
3954 (dot_saveb): Support generation of br_gr.
3955 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
3956 dot_label_state, dot_copy_state): New function.
3957 (dot_unwabi): Don't just ignore it.
3958 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
3959 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
3960 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
3961 (emit_one_bundle): Set slot number for prologue/body records
3962 *before* emitting the first insn.
3963 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
3964 (md_begin): Declare "psp" pseudo-register.
3965 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
3966 so we don't get segfault.
3967 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
3968 counts as required per SW Conventions manual
3969 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
3970 output_preds_psprel, output_preds_sprel, output_spill_base,
3971 output_unat_psprel, output_unat_sprel, output_lc_psprel,
3972 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
3973 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
3974 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
3975 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
3976 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
3977 (dot_vframe): Implement.
3978 (dot_vframesp, dot_vframepsp): New function.
3980 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
3982 * configure.in (i386-*-freebsd a.out entry): Quote properly.
3983 * configure: Regenerate.
3985 2000-05-23 Alan Modra <alan@linuxcare.com.au>
3987 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
3988 (md_estimate_size_before_relax): so we can use it here instead of
3989 old kludges. Localise vars to blocks. Comment.
3991 * frags.c (frag_new): Update fr_var comments.
3992 * frags.h (struct frag): Ditto.
3994 2000-05-22 Richard Henderson <rth@cygnus.com>
3996 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
3997 (pseudo_func): Add pcrel.
3998 (operand_match): Handle IA64_OPND_TGT64.
3999 (build_insn): Likewise.
4000 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
4001 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
4002 (fix_insn): Handle all three 64-bit relocation types.
4004 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
4006 * obj.h (struct format_ops): New members begin, app_file,
4007 s_set_other, s_set_desc, s_get_type, s_set_type,
4008 separate_stab_sections, init_stab_section.
4010 * config/obj-multi.h: Update GPL notice to v2.
4012 (obj_app_file): New.
4013 (S_SET_SIZE): Test s_set_size for NULL before calling.
4014 (S_SET_ALIGN): Similar for s_set_align.
4019 (SEPARATE_STAB_SECTIONS): New.
4020 (INIT_STAB_SECTION): New.
4021 (EMIT_SECTION_SYMBOLS): New.
4022 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
4024 * config/obj-elf.h: Update GPL notice to v2.
4025 Mention that this file is included from obj-multi.h.
4026 (obj_begin): Wrap definition in ifndef.
4027 (elf_file_symbol): Constify declaration.
4028 (obj_app_file): Ditto.
4029 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
4030 Wrap in ifndef SEPARATE_STAB_SECTIONS.
4032 * config/obj-elf.c (elf_s_set_other): New.
4033 (elf_file_symbol): Constify argument.
4034 (elf_separate_stab_sections): New.
4035 (elf_init_stab_section): New.
4036 (elf_format_ops): Add new members. Remove comma at end.
4038 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
4039 (ecoff_format_ops): Add new fields. Remove comma at end.
4040 Mention inconsistency for emit_section_symbols.
4042 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
4044 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
4045 (coff_separate_stab_sections): New.
4046 (coff_format_ops): Add new members.
4048 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
4049 (obj_aout_s_set_other): New.
4050 (obj_aout_s_set_desc): New.
4051 (obj_aout_s_get_type): New.
4052 (obj_aout_s_set_type): New.
4053 (obj_aout_separate_stab_sections): New.
4054 (aout_format_ops): New members added. Use obj_aout_process_stab,
4055 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
4056 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
4058 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
4060 2000-05-22 Alan Modra <alan@linuxcare.com.au>
4062 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
4063 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
4064 (md_estimate_size_before_relax): Ensure jumps to weak and
4065 externally visible symbols are relocatable.
4067 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
4069 * stabs.c (aout_process_stab): Make global.
4070 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
4071 * read.h (aout_process_stab): Declare.
4073 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
4074 Generalize to *aout, *coff *elf.
4075 * configure: Regenerated.
4077 * doc/internals.texi (Object format backend): Say
4078 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
4080 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
4081 * Makefile.in: Regenerated.
4083 2000-05-19 Catherine Moore <clm@cygnus.com>
4085 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
4087 2000-05-18 Alan Modra <alan@linuxcare.com.au>
4089 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
4090 instruction to reflect change in re_assemble_*.
4092 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
4094 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
4095 build PA64 ELF tools.
4096 * configure: Rebuilt.
4098 2000-05-17 Alan Modra <alan@linuxcare.com.au>
4100 * Makefile.am: Regenerate dependencies.
4101 * Makefile.in: Regenerate.
4103 2000-05-15 Nick Clifton <nickc@cygnus.com>
4105 * config/tc-arm.c (struct asm_psr): Add boolean field
4106 distinguishing between CSPR and SPSR. Rename 'number' field
4108 (psrs): Rearrange contents to match new asm_psr structure.
4109 (arm_psr_parse): Move next to psr_required_here. Make it
4110 return an asm_psr structure.
4111 (psr_required_here): Use asm_psr structure returned by
4113 (do_msr): Reorganise to allow psr_required_here to be called
4115 (md_undefined_name): Mark 'name' parameter as unused, since
4116 the COFF target does not use it.
4118 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4120 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
4122 * config/te-aux.h: Likewise.
4123 * config/te-dpx2.h: Likewise.
4124 * config/te-go32.h: Likewise.
4125 * config/te-hp300.h: Likewise.
4126 * config/te-hppa.h: Likewise.
4127 * config/te-i386aix.h: Likewise.
4128 * config/te-ic960.h: Likewise.
4129 * config/te-interix.h: Likewise.
4130 * config/te-nbsd532.h: Likewise.
4131 * config/te-pc532mach.h: Likewise.
4132 * config/te-ppcnw.h: Likewise.
4133 * config/te-psos.h: Likewise.
4134 * config/te-sparcaout.h: Likewise.
4135 * config/te-sun3.h: Likewise.
4136 * config/te-sysv32.h: Likewise.
4138 2000-05-14 Alan Modra <alan@linuxcare.com.au>
4140 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
4141 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
4142 and sign extend without an if statement.
4143 (build_bytes): Likewise.
4145 2000-05-14 Kazu Hirata <kazu@hxi.com>
4147 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
4148 X_add_symbol L_32 case.
4150 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4152 * config/te-freebsd.h: New file.
4154 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4156 * asintl.h (gettext, dgettext, dcgettext, textdomain,
4157 bindtextdomain): Replace defines with those from intl/libgettext.h
4158 to quieten gcc warnings.
4160 * NEWS: Mention x86 .arch and -q.
4162 * config/tc-i386.c (quiet_warnings): New.
4163 (md_assemble): Use quiet_warnings.
4164 (md_parse_option): Set quiet_warnings from -q.
4165 (md_show_usage): Mention -q, delete -m.
4166 (flag_do_long_jump): Delete.
4167 (md_parse_option): Remove -m.
4168 (md_show_usage): Remove -m.
4169 (md_create_long_jump): Remove useless flag_do_long_jump code.
4171 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
4172 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
4174 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4175 Alexander Sokolov <robocop@netlink.ru>
4177 * doc/c-i386.texi (i386-Arch): New section.
4178 (i386-Syntax): Mention .intel_syntax and .att_syntax.
4180 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
4181 (smallest_imm_type): Use smallest opcode for shift by one if cpu
4182 architecture has been given and is not 486.
4183 (set_cpu_arch): New.
4184 (md_pseudo_table): Add .arch.
4185 (md_assemble): Warn if cpu architecture has been given and an
4186 unsupported instruction.
4188 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
4189 Move operand_types bit defines after relevant template field.
4190 (template): Add cpu_flags.
4194 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
4196 * config/tc-mn10300.h (md_end): Define.
4197 (mn10300_finalize): Declare.
4198 * config/tc-mn10300.c: Include dwarf2dbg.h.
4199 (debug_line): Define.
4200 (md_assemble): Generate dwarf2 line info.
4201 (mn10300_finalize): New function. Finalize dwarf2 info.
4203 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
4205 * config/tc-mips.c (md_estimate_size_before_relax): Use the
4206 external version of the relocation for weak symbols.
4208 2000-05-08 David Mosberger <davidm@hpl.hp.com>
4210 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
4211 frame size in units of 16 bytes, as required per SW Conventions manual.
4212 (output_unw_records): Output info-block header as a dword to get
4215 2000-05-08 Alan Modra <alan@linuxcare.com.au>
4217 * as.h: #include "file", not <file> on files from ../include.
4218 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
4219 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
4220 (md_convert_frag): Add ATTRIBUTE_UNUSED.
4221 (tc_coff_symbol_emit_hook): Ditto.
4222 (OPTCOUNT): Cast to int to avoid compiler warning.
4223 (md_begin): Fix signed/unsigned warnings.
4225 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4227 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
4228 ABRANCH LONG case for a conditional branch on a 68000.
4229 (md_estimate_size_before_relax): Likewise. Also handle
4230 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
4231 (m68k-ip: case ABSL): Relax absolute references to 16-bit
4232 PC-relative on all CPUs.
4233 (md_estimate_size_before_relax): Likewise.
4235 2000-05-04 Alan Modra <alan@linuxcare.com.au>
4237 * as.c (parse_args): Just mention current year in printed
4240 2000-05-03 J.T. Conklin <jtc@redback.com>
4242 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
4244 (md_parse_option): Recognize -m7400.
4246 2000-05-03 Ian Lance Taylor <ian@zembu.com>
4248 * config/atof-ieee.c (gen_to_words): When adding carry back in,
4249 don't permit lp to become less than the words array.
4251 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
4253 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
4254 Fix little-endian case.
4256 2000-05-03 David O'Brien <obrien@NUXI.com>
4258 * as.c (parse_args): Update copyright.
4260 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
4262 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
4263 for the .bss section too.
4265 2000-05-02 Alan Modra <alan@linuxcare.com.au>
4267 * configure.in: Set em=linux for hppa-*-linux.
4268 * configure: Regenerate.
4269 * doc/Makefile.in: Regenerate with correct automake.
4271 * frags.c (frag_grow): Sanity check chunk_size.
4273 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
4274 * config/obj-som.h: Likewise.
4275 * config/obj-ieee.h: Likewise.
4277 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
4279 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
4280 (md_pseudo_table): Fully initialise OBJ_ELF cases.
4281 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
4282 (pa_ip): low_sign_unext now returns via function value. Use
4283 re_assemble_* instead of dis_assemble_* and
4284 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
4286 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
4287 (md_section_align, md_parse_option, md_show_usage,
4288 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
4289 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
4290 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
4291 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
4292 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
4294 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
4295 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
4296 outside of switch. Correct mask and shifting errors in case 10
4297 and case -11. In case 21, compare against signed range to suit
4298 hppa_field_adjust changes. In case 12, use re_assemble_12. In
4299 case 17 and case 22, use offsetT variable to properly check range.
4300 Use re_assemble_* here too.
4301 (evaluate_absolute): Change type of value to offsetT. Call
4302 hppa_field_adjust to do the work for us.
4303 (pa_parse_cmpb_64_cmpltr): Delete save_s.
4304 (pa_parse_cmpib_64_cmpltr): Ditto.
4305 (pa_build_unwind_subspace): Delete unused var subseg. Change type
4306 of i to unsigned int.
4307 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
4308 (pa_end_of_source): Return type is void.
4310 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
4312 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
4314 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
4316 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
4317 More comments added.
4318 (md_begin): Removed "construct symbols for each register name".
4319 Because register names conflicts with GCC generated function
4321 (avr_operand): Now constant numbers can be used as a register
4322 identifiers (0 as r0, 31 as r31).
4323 (md_assemble): use skip_space () before parsing instruction
4326 2000-05-01 Alan Modra <alan@linuxcare.com.au>
4328 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
4329 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
4330 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
4331 * configure: Regenerate.
4333 2000-04-29 Andreas Jaeger <aj@suse.de>
4335 * as.h: Correctly check GCC version.
4337 2000-04-26 David O'Brien <obrien@FreeBSD.org>
4339 * doc/as.1: Fix unbalanced brackets.
4341 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
4343 (line_comment_chars): Set to '/' if TE_FreeBSD.
4345 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
4347 * configure.in: Configury support for PA64 (currently disabled).
4348 * configure: Rebuilt.
4350 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
4352 * config/tc-mips.c (s_change_sec): Use record_alignment, not
4353 bfd_set_section_alignment.
4355 2000-04-25 Alan Modra <alan@linuxcare.com.au>
4357 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
4360 2000-04-24 Nick Clifton <nickc@cygnus.com>
4362 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
4363 * doc/as.texinfo (Align): Include arm and strongarm in list of
4364 targets that have the second form of the behaviour of the .align
4367 2000-04-24 Mark Klein <mklein@dis.com>
4369 * config/obj-som.c: Terminate obj_pseudo_table.
4371 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
4373 * as.c (parse_args): Allow md_parse_option to override -a listing
4375 * config/obj-coff.c (add_lineno): Change type of offset parameter
4376 from "int" to "bfd_vma."
4377 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
4378 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
4379 (ppc_change_csect): Align correctly for XCOFF64.
4380 (ppc_machine): New function, which discards "ppc_machine" line.
4381 (ppc_tc): Cons for 8 when code is 64 bit.
4382 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
4384 (md_parse_option): Handle -a64 and -a32.
4386 * config/tc-ppc.h (TARGET_MACH): Define.
4387 (TARGET_FORMAT): Move to function.
4388 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
4390 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
4392 * config/tc-avr.c: New AVR_ISA_ defined.
4393 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
4394 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
4395 for `fmul', `movw' and `lpm R,Z' instructions.
4396 (avr_operands): Warn if current opcode is a two-word instruction
4397 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
4398 (avr_opcodes): New commands added.
4399 (REGISTER_P): Check 'a' and 'v' constraint letters.
4400 (mcu_types): New MCU added.
4402 2000-04-22 Timothy Wall <twall@cygnus.com>
4404 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
4406 (operand_match): Conditionally insert default bit values for IMMU9.
4408 2000-04-14 Matthew Green <mrg@cygnus.com>
4410 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
4411 * configure: Rebuilt.
4413 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
4414 Jason Eckhardt <jle@cygnus.com>
4416 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
4418 * config/tc-hppa.c (CHECK_ALIGN): New macro.
4419 Added handling of new operand types l,y,&,fe,fE,fx.
4421 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
4422 David Mosberger <davidm@hpl.hp.com>
4423 Timothy Wall <twall@cygnus.com>
4424 Andrew MacLeod <amacleod@cygnus.com>
4425 Jim Wilson <wilson@cygnus.com>
4427 * Makefile.am (CPU_TYPES): Add ia64.
4428 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
4429 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
4430 * Makefile.in: Rebuild.
4431 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
4432 * configure: Rebuild.
4433 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
4434 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
4435 * expr.c (expr): Handle md_optimize_expr.
4436 * read.c (LEX_HASH): Add comment.
4437 * config/tc-ia64.c, config/tc-ia64.h: New files.
4439 2000-04-21 Richard Henderson <rth@cygnus.com>
4441 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
4442 bundling a non-delayed branch type instruction.
4444 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
4446 * config/tc-mn10300.c (HAVE_AM30): Define.
4447 (md_assemble): Use it.
4449 2000-04-19 Alan Modra <alan@linuxcare.com.au>
4451 * config/obj-elf.c (obj_elf_change_section): Check for changed
4454 * Makefile.am: (CPU_MULTI_VALID): Remove.
4455 (MULTI_CPU_TYPES): Define.
4456 (MULTI_CPU_OBJ_VALID): Define.
4457 (DEPTC): Use the above.
4458 (DEPOBJ): Same here.
4460 Regenerate dependencies.
4461 * Makefile.in: Regenerate.
4463 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4465 * Makefile.am (YACC, LEX): Get them from configure.
4467 2000-04-18 H.J. Lu (hjl@gnu.org)
4469 * config/tc-i386.c (offset_in_range): Use addressT instead of
4470 bfd_vma for non-bfd assemblers.
4472 2000-04-17 Alan Modra <alan@linuxcare.com.au>
4474 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
4475 doesn't give spurious errors.
4477 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4479 * as.h (SEEK_SET): Define if undefined.
4481 2000-04-13 Alan Modra <alan@linuxcare.com.au>
4483 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
4484 constants, and don't assume offsetT is 32 bits.
4486 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
4488 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
4489 (md_pcrel_from_section): Add prototype.
4490 (d10v_fix_adjustable): Add prototype.
4491 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
4493 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
4495 2000-04-12 Nick Clifton <nickc@cygnus.com>
4497 * config/tc-d10v.c (find_opcode): Correctly calculate position of
4498 symbol in frag chain.
4500 2000-04-10 Alan Modra <alan@linuxcare.com.au>
4502 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
4503 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
4504 (fits_in_signed_word, smallest_imm_type): Ditto.
4505 (md_assemble): Use an offsetT var to hold offsetT values, not a
4507 (offset_in_range): New.
4508 (md_assemble): Use it.
4509 (md_convert_frag): Change type of target_address, opcode_address,
4510 and displacement_from_opcode_start to offsetT.
4511 (md_create_short_jump): Change type of offset to offsetT.
4512 (md_create_long_jump): Ditto.
4513 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
4514 (md_chars_to_number): Remove.
4515 (output_invalid): Remove duplicate prototype.
4517 2000-04-09 Nick Clifton <nickc@cygnus.com>
4519 * Makefile.am (CPU_TYPES): Add 'avr'.
4520 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
4521 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
4523 * Makefile.in: Regenerate.
4525 * doc/as.texinfo: Add M32R documentation.
4527 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
4529 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
4530 --enable-build-warnings option.
4531 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
4532 * Makefile.in, configure: Re-generate.
4534 2000-04-07 Nick Clifton <nickc@cygnus.com>
4536 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
4537 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
4538 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
4539 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
4540 (arm_force_relocation): Force relocations for
4541 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
4543 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4545 * config/tc-sh.c (get_operands): There's no third operand if the
4546 first operand is an immediate.
4548 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4550 * config/tc-sh.c (immediate): Delete.
4551 (sh_operand_info): Add immediate member.
4552 (parse_reg): Use A_PC for pc.
4553 (parse_exp): Add second argument 'op'. All callers changed.
4554 (parse_at): Expect pc to be coded as A_PC.
4555 Use immediate field in *op.
4556 (insert): Add fourth argument 'op'. All callers changed.
4557 (build_relax): Add second argument 'op'. All callers changed.
4558 (insert_loop_bounds): New function.
4559 (build_Mytes): Remove DISP_4.
4560 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
4561 (assemble_ppi): Use immediate field in *operand.
4562 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
4563 (md_apply_fix): Likewise.
4564 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
4566 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4568 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
4570 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
4572 * internals.texi (CPU backend): Document
4573 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
4575 2000-04-04 Alan Modra <alan@linuxcare.com.au>
4577 * po/gas.pot: Regenerate.
4579 * as.c (show_usage): Restore translated part of bug string.
4580 * gasp.c (show_usage): Likewise.
4582 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
4583 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
4584 than move-if-change.
4585 (DEP1): Modify for "gcc -MM".
4589 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
4590 Update dependencies.
4591 * Makefile.in: Regenerate.
4593 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
4595 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
4596 (md_begin): Likewise.
4597 (HAVE_AM33): New macro.
4598 (md_assemble): Use it. Match r_regs and xr_regs only if
4601 2000-04-03 Alan Modra <alan@linuxcare.com.au>
4603 * as.h: #include "bin-bugs.h"
4604 * as.c (show_usage): Use REPORT_BUGS_TO.
4605 * gasp.c: #include "bin-bugs.h"
4606 (show_usage): Use REPORT_BUGS_TO.
4608 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
4610 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
4612 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
4613 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
4616 2000-04-03 Alan Modra <alan@linuxcare.com.au>
4618 * config/tc-i386.c (i386_immediate): Don't assume a constant
4619 immediate is necessarily 16 bits when in 16 bit code mode.
4620 (md_assemble): Instead set guess_suffix here after we have checked
4623 2000-04-02 Richard Henderson <rth@cygnus.com>
4625 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
4626 quantities. Correct right shift sign extension.
4627 (build_insn): Make `number' unsigned long. Mask top 6 bits of
4628 32-bit value when shifting into place.
4630 2000-04-01 Ian Lance Taylor <ian@zembu.com>
4632 * app.c: Add ATTRIBUTE_UNUSED as needed.
4633 * config/tc-ppc.c: Likewise.
4634 (ppc_size): Make unsigned long.
4635 (ppc_insert_operand): Add casts to avoid warnings.
4637 2000-03-31 Nick Clifton <nickc@cygnus.com>
4639 * config/tc-d10v.h (md_flush_pending_output): Define.
4641 2000-03-29 Nick Clifton <nickc@cygnus.com>
4643 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
4644 segment. Works for both BFD_ASSEMBLER and others.
4645 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
4647 2000-03-29 Nick Clifton <nickc@cygnus.com
4649 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
4651 2000-03-28 Alan Modra <alan@linuxcare.com.au>
4653 * listing.c (LISTING_LHS_WIDTH): Default depends on
4655 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
4657 2000-03-27 Ian Lance Taylor <ian@zembu.com>
4659 * config/tc-sh.c (md_show_usage): Use backslash before newline in
4662 2000-03-27 Alan Modra <alan@linuxcare.com.au>
4664 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
4666 * config/tc-avr.c (mcu_types): Add missing initialiser.
4667 (md_pcrel_from_section): Add prototype.
4668 (avr_operand): Remove redundant test of unsigned < 0.
4669 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
4671 2000-03-27 Denis Chertykov <denisc@overta.ru>
4673 * config/tc-avr.c: New file for AVR support.
4674 * config/tc-avr.h: Likewise.
4675 * configure.in: Add AVR support.
4676 * configure: Regenerate.
4678 2000-03-26 Timothy Wall <twall@cygnus.com>
4680 * gasp.c (macro_op): Add new argument to check_macro call.
4681 Macro structure definitions moved to macro.h
4682 * sb.h: Add argument to prototype for input_scrub_include_sb.
4683 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
4684 nesting checks with an additional flag.
4685 (struct input_save): Add flag to indicate whether current sb
4686 should be checked for proper macro/conditional nesting.
4687 (input_scrub_push/pop): Save/restore nest check flag.
4688 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
4690 * macro.c (check_macro): Allow caller to retrieve parsed macro
4691 information if a pointer is provided. This information may be
4692 used by the new macro hooks.
4693 * macro.h: Update prototype for check_macro. Macro struct
4694 definitions moved here from macro.c/gasp.c.
4695 * read.c (read_a_source_file): Add parameter to check_macro call,
4696 and pass macro info to the macro hook, if defined.
4697 (input_scrub_insert_line): New. Allow insertion of a line of
4698 characters into the input stream.
4699 (input_scrub_insert_file): New. Allow insertion of an arbitrary
4700 file into the input stream.
4701 (s_include): Use input_scrub_insert_file.
4702 * internals.texi: Document new macro hooks.
4703 * as.h: New prototypes added.
4705 2000-03-26 Alan Modra <alan@linuxcare.com.au>
4707 * config/tc-i386.c: Don't start any as_bad or as_warn message with
4708 an initial capital letter.
4709 (i386_index_check): Reindent.
4711 2000-03-19 Nick Clifton <nickc@cygnus.com>
4713 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
4716 2000-03-17 Thomas de Lellis <tdel@windriver.com>
4718 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
4719 instruction operand bad if Rd > 7 when generating
4720 thumb instructions. Prevents for example,
4721 "adr r12,label" from silently failing and generating
4722 the wrong instruction.
4724 2000-03-17 Nick Clifton <nickc@cygnus.com>
4726 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
4727 that have a destingation >= 0x400000.
4728 Fix compile time warning messages.
4730 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4732 * config/tc-sh.c (md_begin): When encountering insn that are
4733 not supported by the current arch, only change the name if
4734 its contents are the same as prev_name.
4735 (get_specific): If the the architecture doesn't match, fail.
4737 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4739 * config/tc-sh.c (IDENT_CHAR): Define.
4740 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
4741 matching back where it came from.
4743 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4745 * config/tc-sh.c (md_show_usage): Add description of -dsp.
4747 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
4749 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
4752 2000-03-15 Kazu Hirata <kazu@hxi.com>
4754 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
4756 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
4758 * expr.c (operand) [case 'f']: When testing if '0f' can start a
4759 floating-point-number, make sure 'f' is in FLT_CHARS.
4761 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
4763 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
4764 (s_lcomm_internal): Use it.
4765 * doc/internals.texi (CPU backend): Document it.
4766 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
4769 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
4771 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
4774 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
4775 implementation doesn't have special handling for switch
4777 (macro_build): Allow for code in sections other than .text.
4779 (mips_ip): Likewise.
4780 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
4781 Don't perform relocs if we will be outputting them.
4782 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
4783 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
4786 2000-03-09 Catherine Moore <clm@cygnus.com>
4788 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
4789 relocation type based on the entry in the fixup structure.
4790 Put S_IS_EXTERN processing back in.
4792 2000-03-08 H.J. Lu (hjl@gnu.org)
4794 * Makefile.am (install-exec-tooldir): Depend on
4795 install-exec-bindir for parallel make.
4796 * Makefile.in: Regenerated.
4798 2000-03-06 Nick Clifton <nickc@cygnus.com>
4800 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
4802 (md_parse_option): Parse -m32r command line switch - disable m32rx
4804 (md_show_usage): Document new option.
4806 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
4807 * doc/Makefile.in: Regenerate.
4808 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
4810 2000-03-02 Michael Meissner <meissner@redhat.com>
4812 * config/tc-d30v.c (check_range): Remove code that incorrectly
4813 sign extended values where bits < 32.
4815 2000-03-02 H.J. Lu (hjl@gnu.org)
4817 * configure.in: Support --enable-targets=all on ia32.
4818 * configure: Regenerated.
4820 2000-03-01 Nick Clifton <nickc@cygnus.com>
4822 * gasp.c (do_align): Remove bogus check of alignment value.
4824 2000-02-27 Thomas de Lellis <tdel@windriver.com>
4826 * config/obj-elf.c (elf_frob_symbol): Remove code which when
4827 TC_PPC was defined forced the type of a symbol with no other type
4830 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
4832 * doc/internals.texi (CPU backend): Mention that
4833 line_separator_chars do not break up comments. Fix typos for
4834 LEX_AT and LEX_NAME descriptions. Document operands for
4835 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
4836 description of md_create_short_jump usage. Document argument for
4837 md_undefined_symbol.
4839 2000-02-27 Jakub Jelinek <jakub@redhat.com>
4841 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
4842 (md_parse_option): Handle it.
4843 (md_show_usage): Document it.
4845 2000-02-27 Ian Lance Taylor <ian@zembu.com>
4847 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
4848 opcode, for the instruction `pal19'. From Andrea Arcangeli
4851 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
4853 * config/tc-i386.c (i386_immediate): Move constant operand sizing
4855 (md_assemble): To here, before template operands are matched.
4856 Also ensure a constant immediate is sign extended when we know the
4857 size is at most 16 bits. This is to catch cases like "add
4858 $0xffc0,%ax" where we don't know the size, and thus that the
4859 immediate can be represented as Imm8S until after parsing the
4861 (i386_displacement): Similarly sign extend 16 bit constant
4863 (md_assemble): Relax 16-bit jump constant range check to suit sign
4864 extended displacements.
4866 2000-02-26 Andreas Jaeger <aj@suse.de>
4868 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
4870 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
4872 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
4873 call operands when intel_syntax.
4874 (intel_float_operand): Return 2 for "fi...".
4875 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
4876 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
4877 earlier "SHORT" change.
4878 (md_assemble): When determining suffix from Regs, exclude
4881 2000-02-24 Nick Clifton <nickc@cygnus.com>
4883 * configure: Add arm-wince, mips-pe and sh-pe targets.
4884 * configure: Regenerate.
4886 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
4888 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
4889 "pe-mips" for the mips-pe target.
4891 * config/tc-arm.c (insns): Change displacement encoded in BL
4892 and B instructions if the target port is arm-wince.
4893 (do_ldst): Do not bias the relocation offset if the target
4895 (md_pcrel_from): Add in missing relocation offset bias if the
4896 target os arm-wince.
4898 * config/tc-mips.c (mips_target_format): Support COFF flavour.
4899 (md_begin): Disable -G support for mips-pe target.
4900 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
4901 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
4904 * config/tc-sh.c (md_begin): sh-pe target is little endian.
4905 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
4906 assembler, just set the alignment to 4.
4908 * config/te-wince-pe.h: New file for WinCE targets. Define
4911 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
4913 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
4914 string instructions.
4915 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
4916 (i386_intel_memory_operand): After finding a segment override,
4917 check again for no `[' before looking for a displacement. Bomb if
4918 more than one displacement rather than silently discarding the
4919 second and subsequent ones. Free strings malloc'd by
4920 build_displacement_string.
4922 2000-02-24 Catherine Moore <clm@cygnus.com>
4924 * config/obj-som.c (obj_pseudo_table): Add "weak".
4925 (obj_som_weak): New routine.
4927 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
4929 * config/tc-i386.c (union i386_op): New.
4930 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
4931 Throughout file replace occurences of disps[n], imms[n], regs[n]
4932 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
4933 intel mode operand swapping. Add assert in regKludge and
4934 fake_zero_displacement code. Test i.types[n] when outputting
4935 displacements and immediates. Combine output of Disp16 with
4937 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
4938 when in intel mode by (not) reversing fsub and fdiv operands
4939 before the template search. This fails for single operand
4940 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
4941 undefined. Instead fix the base_opcode after we've found the
4942 template. Move base_opcode xor with found_reverse_match from
4943 opcode output code to before this fix so we test for the correct
4945 (md_assemble): Don't use strcmp when deciding to ignore the suffix
4946 check in intel mode. Instead compare opcodes.
4948 * config/tc-i386.h (TC_RELOC): Delete.
4949 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
4950 with equivalent call to reloc.
4952 * as.h (flag_m68k_mri): Move declaration after target include, and
4953 only declare when TC_M68K defined. Define as zero otherwise.
4954 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
4955 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
4956 Define as zero otherwise.
4957 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
4958 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
4959 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
4960 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
4961 testing whether defined.
4962 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
4963 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
4964 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
4965 rather than testing whether defined.
4966 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
4967 (parse_mri_cons): Declare and use only when TC_M68K.
4968 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
4969 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
4970 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
4972 * NEWS: Mention IBM 370 support.
4974 2000-02-23 Richard Henderson <rth@cygnus.com>
4976 * config/tc-i386.c (md_assemble): When swapping operands for
4977 intel_syntax, assume everything that's not Imm or Disp is a
4980 2000-02-23 Linas Vepstas <linas@linas.org>
4982 * config/tc-i370.c, config/tc-i370.h: New files.
4983 * Makefile.am: Add support for Linux/IBM 370.
4984 * configure.in: Likewise.
4985 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
4986 * config/obj-elf.c: Include elf/i370.h
4987 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
4989 * Makefile.in: Regenerate.
4990 * configure: Regenerate.
4992 * doc/c-i370.texi: New file.
4993 * doc/all.texi: Include it.
4994 * doc/as.texinfo: And here.
4995 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
4996 * doc/Makefile.in: Regenerate.
4998 2000-02-19 Michael Meissner <meissner@redhat.com>
5000 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
5001 determine if an instruction can be used in parallel with an ADDppp
5002 or SUBppp instruction.
5004 2000-02-22 Andrew Haley <aph@cygnus.com>
5006 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
5008 2000-02-22 Andrew Haley <aph@cygnus.com>
5010 * config/tc-mips.c (mips_gp32): New variable.
5011 (macro_build) Use mips_gp32.
5013 (md_longopts): Add "-mgp32" and "-mgp64".
5014 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
5016 (OPTION_M7900): Change offset
5017 (OPTION_NO_M7900): Ditto.
5019 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
5021 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
5022 warning, and bump it to 1.
5024 2000-02-22 Ian Lance Taylor <ian@zembu.com>
5026 From Brad Lucier <lucier@math.purdue.edu>:
5027 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
5030 2000-02-21 Catherine Moore <clm@cygnus.com>
5032 * config/tc-mips.c (MF_HILO_INSN): Define.
5033 (mips_7000_hilo_fix): Declare.
5034 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
5035 (md_parse_option): Check for 7000_HILO_FIX options.
5036 (OPTION_M7000_HILO_FIX): Define.
5037 (OPTION_NO_M7000_HILO_FIX): Define.
5038 * doc/c-mips.texi (-mfix7000): Describe.
5040 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
5042 * listing.c (print_lines): Remove unused variable `end'.
5044 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
5045 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
5046 reloc_type when BFD_ASSEMBLER.
5047 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
5048 reloc_type when BFD_ASSEMBLER. Move common code out of switch
5049 statement and quell signed vs. unsigned comparison warning.
5051 2000-02-18 Nick Clifton <nickc@cygnus.com>
5053 * config/tc-d10v.c (find_opcode): Add a symbol's value to
5054 the computed frag offset, rather than overwriting it.
5056 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5058 * config/tc-sh.c ("elf/sh.h"): Include.
5059 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
5060 (md.begin): Initialize target_arch.
5061 Only include opcodes in has table that match selected architecture.
5062 (parse_reg): Recognize register names for sh-dsp.
5063 (parse_at): Recognize post-modify addressing.
5064 (get_operands): The leading space is now optional.
5065 (get_specific): Remove FDREG_N support. Add support for sh-dsp
5066 arguments. Update valid_arch.
5067 (build_Mytes): Add support for SDT_REG_N.
5068 (find_cooked_opcode): New function, broken out of md_assemble.
5069 (assemble_ppi, sh_elf_final_processing): New functions.
5070 (md_assemble): Use find_cooked_opcode and assemble_ppi.
5071 (md_longopts, md_parse_option): New option: -dsp.
5072 * config/tc-sh.h (elf_tc_final_processing): Define.
5073 (sh_elf_final_processing): Declare.
5075 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
5077 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
5078 the unwinder subspace. Save the current seg/subseg before creating
5081 2000-02-10 Nick Clifton <nickc@cygnus.com>
5083 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
5084 little endian targets.
5085 (INST_BYTE1): Redefine to handle big and little endian
5087 (cpu_type): New type: Select between M340 and M210.
5088 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
5089 instructions of the M340.
5090 (md_assemble): Add support for the MULSH and OPSR classes of
5092 (md_atof): Add support for little endian targets.
5093 (md_parse_option): Add support for -EL, -EB and -mcpu command
5095 (md_convert_frag): Add support for little endian targets.
5096 (md_apply_fix3): Add support for little endian targets.
5097 (md_number_to_chars): Add support for little endian targets.
5099 2000-02-10 Timothy Wall <twall@redhat.com>
5101 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
5102 defined, use it to verify the symbol just read should be a label.
5104 2000-02-10 Timothy Wall <twall@redhat.com>
5106 * app.c (do_scrub_chars): Handle "||" for parallel instructions
5107 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
5108 around colons when KEEP_WHITE_AROUND_COLON is defined.
5109 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
5110 and KEEP_WHITE_AROUND_COLON.
5112 2000-02-08 Timothy Wall <twall@redhat.com>
5114 * read.c (s_rept): Call do_repeat, which abstracts the repeat
5116 (do_repeat): New. Abstract repeat logic so that a "break" can be
5118 (end_repeat): New. Provide support for a "break" out of the
5120 * read.h: Add prototypes for new functions.
5122 2000-02-08 Timothy Wall <twall@redhat.com>
5124 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
5125 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
5126 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
5129 2000-02-08 Timothy Wall <twall@redhat.com>
5131 * read.c: Added elseif to directives table.
5132 * read.h: Added prototype for s_elseif.
5133 * doc/as.texinfo: Added description for elseif.
5134 * cond.c (s_elseif): New function
5136 2000-02-04 Timothy Wall <twall@redhat.com>
5138 * listing.c (print_lines): Remove conditionals causing bug in
5141 2000-02-03 Timothy Wall <twall@cygnus.com>
5143 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
5145 * frags.c (frag_new): Calculate fr_fix in octets
5146 (frag_now_fix) Return offset as target address offset (bytes).
5147 (frag_now_fix_octets) New - Return offset in octets (8-bit
5149 * frags.h: Added prototype for frag_now_fix_octets().
5150 Distinguish between octets and bytes in field descriptions.
5151 * listing.c (calc_hex): Account for octets vs bytes when
5152 printing addresses/offsets.
5153 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
5154 target is little-endian, print the octets in a word in big-endian
5155 order so that the display looks like a proper hexadecimal number,
5156 instead of having the octets reversed.
5157 * read.c (do_align): When recording alignment, alignment power
5158 should be in terms of target bytes (minimum addressible unit)
5160 (do_org) Convert ORG target address (byte) argument into an
5161 octet offset when generating a variable fragment.
5162 * symbols.c (resolve_symbol_value): Symbol final value
5163 converted to a target address offset (bytes) from its octet offset.
5164 * config/obj-coff.c (coff_frob_symbol): Symbol target address
5165 offset (bytes) is adjusted by the frag offset (octets) converted
5167 (coff_frob_section) Section alignment power is in terms of bytes;
5168 convert it to an octet alignment power when calculating size (and
5169 size mask) in octets. Don't modify the section size in order to
5170 "align" it for TI COFF, since that format has a different method
5171 for storing alignment information.
5173 2000-02-01 Timothy Wall <twall@cygnus.com>
5175 * stabs.c (generate_asm_file): Escape backslashes in stabs file
5176 entries, matching the way GCC generates them. If not escaped, the
5177 filename is encoded incorrectly.
5179 2000-01-31 Nick Clifton <nickc@cygnus.com>
5181 * config/tc-arm.c (reg_table): Add support for ATPCS register
5184 2000-01-31 Geoff Keating <geoffk@cygnus.com>
5186 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
5188 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
5190 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
5191 of a symbol when we really care about its value.
5193 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
5195 * config/tc-mcore.c (md_assemble): Give warning message if
5196 operands passes to instruction are more than the spec.
5198 2000-01-27 Thomas de Lellis <tdel@windriver.com>
5200 * config/tc-arm.c (armadjust_symtab): If the assembler is in
5201 Thumb mode but the label seen was not declared as '.thumb_func'
5202 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
5203 correct disassembly of Thumb code bounded by non function labels.
5205 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
5207 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
5208 Add dependencies for e-i386aout.o. Fix 2 comment lines.
5210 * Makefile.in: Same here.
5213 * configure.in: Set bfd_gas for i386-aout when primary target
5214 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
5215 we may need the primary te_file. Remove incorrect comment.
5217 * configure: Regenerate.
5219 * config/e-i386aout.c: New file.
5221 * as.c (USE_EMULATIONS): Move to before print_version_id.
5222 (struct emulation): Add i386aout.
5223 (show_usage): Split text strings. Reformat -a text. Add --em
5227 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
5228 (aout_format_ops): New.
5231 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
5232 preprocessor conditional and add aout USE_EMULATIONS tests.
5233 (read_a_source_file): Don't pass error strings to printf as
5237 * gasp.c (exp_get_abs): Don't pass error strings to printf as
5239 (do_data): Same here.
5240 (process_file): And here.
5243 * symbols.c (colon): Rewrite "already defined" fatal message
5244 code for aout with USE_EMULATIONS.
5247 * config/obj-aout.c (OBJ_HEADER): Define.
5248 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
5250 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
5251 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
5253 (obj_aout_type): Expand S_SET_OTHER here too.
5254 (obj_read_begin_hook): Remove.
5255 (aout_pop_insert): New.
5256 (obj_aout_s_get_other): New.
5257 (obj_aout_s_get_desc): New.
5258 (aout_format_ops): New.
5261 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
5262 gets aout_pseudo_table.
5263 (aout_pseudo_table): Declare.
5264 (obj_read_begin_hook): Define.
5267 * config/obj-coff.c (obj_pseudo_table): Rename to
5269 (coff_pop_insert): Use coff_pseudo_table.
5270 (coff_sec_sym_ok_for_reloc): Remove.
5271 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
5272 and comment all zero entries and remove #if 0 code.
5275 * config/obj-coff.h (obj_pop_insert): Define.
5276 (coff_pseudo_table): Declare.
5279 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
5280 s_get_size, s_set_size. Comment all zero entries.
5283 * config/obj-elf.c (elf_s_get_other): New function.
5284 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
5285 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
5286 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
5288 (obj_elf_parse_section_letters): Don't pass error strings to
5289 printf as format arg.
5292 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
5294 (elf_s_get_other): Declare.
5295 (S_GET_OTHER) Define as elf_s_get_other if not already
5297 (S_SET_OTHER): Only define when not already defined.
5298 (elf_obj_read_begin_hook): Declare.
5299 (obj_read_begin_hook): Define.
5300 (elf_obj_symbol_new_hook): Declare.
5301 (obj_symbol_new_hook): Define.
5304 * config/obj-multi.h: Add copyright header and protect against
5305 multiple inclusion. Add * to all function pointers.
5306 (OBJ_HEADER): If defined, include it rather than other defines
5308 (obj_frob_file_after_relocs): Test for NULL.
5309 (obj_symbol_new_hook): Here too.
5310 (obj_sec_sym_ok_for_reloc): And here.
5311 (S_GET_OTHER): Define.
5312 (S_GET_DESC): Define.
5313 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
5314 (OBJ_MAYBE_ELF): Update comment.
5316 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
5317 OBJ_AOUT preprocessor conditional and handle emulation by
5318 testing OUTPUT_FLAVOR.
5319 (i386_displacement): Here too.
5320 (md_section_align): Similarly here.
5321 (i386_target_format): Conditionally compile when more than one
5322 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
5323 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
5324 (i386_displacement): Here too.
5327 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
5328 Define TARGET_FORMAT for aout only when not multi.
5331 * config/te-multi.h: Delete file as it's identical to te-generic.h
5333 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
5335 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
5336 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
5339 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
5341 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
5344 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
5346 * config/tc-mips.c (mips_do_align): New function.
5347 * config/tc-mips.h (md_do_align): Define.
5349 2000-01-10 Philip Blundell <philb@gnu.org>
5351 * doc/c-arm.texi (ARM Options): Fix typo.
5352 (ARM-Chars): Correct description of `#'. Mention that `;' is a
5353 line separator for Linux.
5354 * doc/as.texinfo (Comments): Mention the ARM.
5356 2000-01-10 Philip Blundell <pb@futuretv.com>
5358 * configure.in (arm*-*-conix*): New target.
5359 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
5361 * configure: Regenerate.
5363 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
5365 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
5366 (obj_elf_visibility): New function.
5368 * doc/as.texinfo (Visibility): New node: document visibility
5371 For older changes see ChangeLog-9899