| blob | 8bcc652af036a11f7e927233da500177ba013003 |
1 2001-05-25 Alan Modra <amodra@one.net.au>
3 * config/obj-ieee.c (write_object_file): Set finalize_syms.
4 * config/obj-coff.c (write_object_file): Likewise.
5 * (size_section): Remove rs_space assert as fr_symbol is no longer
6 removed.
7 (fill_section): Likewise.
9 * configure.in: Replace linuxoldld with linux*oldld.
10 * configure: Regenerate.
12 From 2.11 branch 2001-03-30 Richard Henderson <rth@redhat.com>
13 * config/tc-i386.c (md_convert_frag): Don't die on local symbols
14 that have been finalized.
16 * symbols.c (resolve_symbol_value): Clear sy_resolving before
17 taking exit_dont_set_value.
19 * write.c (relax_segment): Don't zap fr_symbol when relaxing.
21 2000-05-24 Tom Rix <trix@redhat.com>
23 * config/obj-coff.c : (add_lineno) xcoff allows negative line
24 numbers
25 * config/tc-ppc.c (ppc_stabx) : fix generated symbol
27 2001-05-24 Alan Modra <amodra@one.net.au>
29 * write.c (write_object_file): Set finalize_syms = 1 before
30 size_seg is called.
32 2001-05-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
34 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add ISA_MIPS64 as 64 bit
35 architecture, remove erraneous ISA_MIPS32.
36 (md_show_usage): Add MIPS r12k support.
37 (mips_cpu_info_table): Add MIPS r12k support.
39 2001-05-22 Alan Modra <amodra@one.net.au>
41 * config/tc-arc.c (md_assemble): Use is_end_of_line instead of
42 testing for NULs.
44 * symbols.c (resolve_symbol_value): Remove "finalize" param,
45 instead use finalize_syms directly. Don't treat expressions
46 specially with regard to finalize_syms. Update calls to self.
47 (resolve_local_symbol): Update call to resolve_symbol_value.
48 (S_GET_VALUE): Likewise. Return resolve_symbol_value if
49 !finalize_syms.
50 * symbols.h (resolve_symbol_value): Update prototype.
51 * config/obj-aout.c (obj_crawl_symbol_chain): Update call
52 to resolve_symbol_value.
53 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
54 * config/obj-coff.c (do_relocs_for): Likewise.
55 (yank_symbols): Likewise.
56 (fixup_segment): Likewise.
57 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
58 * config/tc-mips.c (md_convert_frag): Likewise.
59 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
60 (ppc_fix_adjustable): Likewise.
61 * dwarf2dbg.c (dwarf2dbg_estimate_size_before_relax): Likewise.
62 (dwarf2dbg_convert_frag): Likewise.
63 * ehopt.c (eh_frame_estimate_size_before_relax): Likewise.
64 (eh_frame_convert_frag): Likewise.
65 * expr.c (make_expr_symbol): Likewise.
66 * write.c (adjust_reloc_syms): Likewise.
67 (write_object_file): Likewise.
68 (relax_segment): Likewise.
69 (fixup_segment): Likewise.
70 (finalize_syms): Init to zero, and update comment.
71 (write_object_file): Set finalize_syms to 1 rather than 2.
72 * doc/internals.texi (sy_value): Mention finalize_syms.
73 (S_GET_VALUE): Remove restriction on when S_GET_VALUE can be called.
75 * config/tc-m68k.c (relaxable_symbol): Only treat external symbols
76 as relaxable if embedded system, make weak syms non-relaxable.
77 Move definition..
78 (tc_m68k_fix_adjustable): ..so it can be used here.
79 (md_apply_fix_2): Sign extend without conditional.
81 * config/tc-v850.c: Update copyright.
83 2001-05-16 Jeff Johnston <jjohnstn@redhat.com>
85 * cgen.c (gas_cgen_tc_gen_reloc): Changed error message when
86 howto entry is not found.
88 2001-05-15 Alexandre Oliva <aoliva@redhat.com>
90 * config/tc-mn10300.c (mn10300_force_relocation): Don't
91 optimize differences between symbols in code sections to
92 constants.
93 (mn10300_fix_adjustable): Don't adjust to section+offset
94 relocations pointing at symbols in code sections.
96 2001-05-16 Alan Modra <amodra@one.net.au>
98 * config/tc-arc.c (md_assemble): Correct dwarf2_emit_insn param
99 for 8 byte insns.
100 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn before
101 opcodes are output rather than after. Delete insn_size.
102 * config/tc-v850.c (md_assemble): Similarly, but delete
103 total_insn_size.
105 2001-05-14 Richard Henderson <rth@redhat.com>
107 * ehopt.c (eh_frame_convert_frag): Fix missed subtype adjustment
108 last change.
110 2001-05-14 Richard Henderson <rth@redhat.com>
112 * ehopt.c (get_cie_info): Rename from eh_frame_code_alignment;
113 also collect whether to expect an FDE augmentation.
114 (check_eh_frame): Rewrite as a state machine. Track where in
115 an FDE we are located, skip any augmentation.
116 (eh_frame_estimate_size_before_relax): Get code alignment from
117 the fragment subtype.
118 (eh_frame_relax_frag, eh_frame_convert_frag): Likewise.
119 * read.c (emit_leb128_expr): Call check_eh_frame.
121 2001-05-14 Alexandre Oliva <aoliva@redhat.com>
123 * config/tc-mn10300.c (md_assemble): Anchor dwarf2 line info
124 before a relaxable insns.
126 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
128 * config/tc-mn10300.c (tc_gen_reloc): Don't reject differences
129 between symbols if the base symbol is in the current section;
130 emit a PC-relative relocation instead.
132 2001-05-12 Peter Targett <peter.targett@arccores.com>
134 * config/tc-arc.c: Update copyright and tidy source comments.
135 (md_pseudo_table): Add directive .cpu back as an alias for
136 .option. Add .file and .line for dwarf2 support.
137 (arc_mach_type): Make bfd_mach_arc_6 default.
138 (md_longopts): Add entry 'pre-v6' representing old command line
139 option when assembling for 'arc5' core versions.
140 (md_parse_option): Make OPTION_ARC same as OPTION_ARC6, for new
141 default behaviour.
142 (arc_code_symbol): Make symbol value for @h30 fixup expression
143 equal to O_constant.
144 (md_assemble): Call dwarf2_emit_insn.
145 Include "dwarf2dbg2.h". Formatting fixes throughout file.
146 * config/tc-arc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
147 * doc/c-arc.texi (ARC_CORE_DEFAULT): Update to new default.
149 2001-05-11 Jakub Jelinek <jakub@redhat.com>
151 * config/tc-ia64.c (special_linkonce_name): New.
152 (make_unw_section): Map .gnu.linkonce.t.FOO text section into
153 .gnu.linkonce.ia64unw{,i}.FOO.
154 (ia64_elf_section_type): Handle .gnu.linkonce.ia64unw{,i}.FOO.
155 (dot_endp): Add comment about it.
157 2001-05-11 Nick Clifton <nickc@cambridge.redhat.com>
159 * config/tc-arm.c (arm_handle_align): When truncating an aligned
160 block, ensure that the low order bits of the alignment are
161 preserved.
163 2001-05-10 Alan Modra <amodra@one.net.au>
165 * config/obj-vms.c (obj_crawl_symbol_chain): Don't take address of
166 symbol_next.
168 * config/tc-fr30.c (md_estimate_size_before_relax): Return size of
169 current variable part of frag.
170 * config/tc-m32r.c (md_estimate_size_before_relax): Likewise.
171 * config/tc-openrisc.c (md_estimate_size_before_relax): Likewise.
172 * config/tc-m68hc11.c (RELAX_STATE): Define.
173 (RELAX_LENGTH): Define.
174 (md_estimate_size_before_relax): Handle non-relaxable cases
175 separately from relaxable cases for clarity, and return correct
176 size for multi-pass relaxation.
177 * config/tc-tahoe.c (RELAX_LENGTH): Correct.
178 (md_estimate_size_before_relax): As for tc-m68hc11.c.
179 (md_convert_frag): Remove "length_code".
180 * config/tc-vax.c (RELAX_STATE): Define.
181 (RELAX_LENGTH): Define.
182 (md_relax_table): Add missing entry.
183 (md_estimate_size_before_relax): As for tc-m68hc11.c.
184 (md_convert_frag): Remove "length_code".
185 * config/tc-ns32k.c (md_estimate_size_before_relax): Simplify and
186 don't bother setting fr_var. Return correct size for multi-pass
187 relaxation.
188 * config/tc-v850.c (md_estimate_size_before_relax): Rewrite.
189 (md_convert_frag): Don't bother clearing fr_var.
190 (md_pseudo_table): Correct initialization.
191 * config/tc-h8500.c (md_convert_frag): Don't bother clearing fr_var.
192 (md_estimate_size_before_relax): No need to set fr_var.
193 * config/tc-mcore.c (md_convert_frag): Don't bother clearing fr_var.
194 (md_estimate_size_before_relax): No need to set fr_var.
196 2001-05-09 Richard Henderson <rth@redhat.com>
198 * config/tc-ia64.c (generate_unwind_image): Align the fragment
199 beginning a function's unwind info block.
201 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
203 * config/tc-mn10300.c (md_apply_fix3): Accept PC-relative relocs.
205 2001-05-08 Andreas Schwab <schwab@suse.de>
207 * config/tc-m68k.c: Instead of replacing -1 by 64 in assignment to
208 fx_pcrel_adjust explicitly sign extend when reading it.
210 2001-05-08 Alan Modra <amodra@one.net.au>
212 * config/tc-m68k.c (md_estimate_size_before_relax): Set fr_var
213 from md_relax_table, and combine some switch cases.
215 2001-05-06 Alexandre Oliva <aoliva@redhat.com>
217 * config/tc-mn10300.c (md_assemble): Subtract operand->shift
218 from offset in non-pcrel operands too.
220 2001-05-06 Nick Clifton <nickc@cambridge.redhat.com>
222 * config/tc-arm.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define.
223 * config/tc-arm.c (arm_handle_align): Do not insert more than
224 MAX_MEM_FOR_RS_ALIGN_CODE bytes.
225 (arm_frag_align_code): Use MAX_MEM_FOR_RS_ALIGN_CODE.
227 2001-05-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
229 * Makefile.am (TARG_ENV_HFILES): Add te-hppa64.h and te-hppalinux64.h.
230 Run "make dep-am".
231 * Makefile.in: Regenerate.
232 * configure.in: Remove duplicate mips-*-ecoff* entry.
233 * configure: Regenerate.
235 * config/obj-ecoff.c (obj_pseudo_table): Fix terminating entry.
236 (n_names): Cast away type mismatch.
237 (ecoff_sec_sym_ok_for_reloc): Add unused attribute.
238 (obj_ecoff_frob_symbol): Likewise.
239 * ecoff.c: (add_file): Add unused attribute.
240 (ecoff_directive_begin): Likewise.
241 (ecoff_directive_bend): Likewise.
242 (ecoff_directive_def): Likewise.
243 (ecoff_directive_dim): Likewise.
244 (ecoff_directive_scl): Likewise.
245 (ecoff_directive_size): Likewise.
246 (ecoff_directive_type): Likewise.
247 (ecoff_directive_tag): Likewise.
248 (ecoff_directive_val): Likewise.
249 (ecoff_directive_endef): Likewise.
250 (ecoff_directive_end): Likewise.
251 (ecoff_directive_ent): Likewise.
252 (ecoff_directive_extern): Likewise.
253 (ecoff_directive_file): Likewise.
254 (ecoff_directive_fmask): Likewise.
255 (ecoff_directive_frame): Likewise.
256 (ecoff_directive_mask): Likewise.
257 (ecoff_directive_loc): Likewise.
258 (mark_stabs): Likewise.
259 (ecoff_stab): Likewise.
260 (ecoff_frob_symbol): Cast away type mismatch.
261 (ecoff_padding_adjust): Likewise.
262 (ecoff_build_symbols): Likewise.
263 (ecoff_build_procs): Likewise.
264 (ecoff_build_aux): Likewise.
265 (ecoff_build_strings): Likewise.
266 (ecoff_build_fdr): Likewise.
267 (ecoff_build_debug): Likewise.
268 * itbl-ops.c (itbl_assemble): Variable initialization.
270 2001-05-03 Alan Modra <amodra@one.net.au>
272 * config/tc-i386.c (i386_displacement): Call as_bad for bad GOTOFF
273 expressions rather than triggering an assert.
275 2001-05-02 Johan Rydberg <jrydberg@opencores.org>
277 * config/tc-openrisc.c: New file.
278 * config/tc-openrisc.h: Likewise.
280 * Makefile.am: Add OpenRISC target.
281 * Makefile.in: Regenerated.
283 * configure.in (openrisc-*-*): Add target.
284 * configure: Regenerated.
286 2001-05-02 Nick Clifton <nickc@cambridge.redhat.com>
288 * config/tc-arm.c (arm_frag_align_code): Change error message to
289 more explanatory version.
291 2001-04-29 Keith M Wesolowski <wesolows@foobazco.org>
293 * config/tc-mips.c (md_parse_option): Also accept
294 elf64-tradbigmips and elf64-tradlittlemips for OPTION_64.
296 2001-04-27 David Mosberger <davidm@hpl.hp.com>
298 * config/tc-ia64.c (dot_spillmem_p): Fix output_spill_?sprel_p()
299 argument passing order: predicate goes last, not first.
301 2001-04-27 Sean McNeil <sean@mcneil.com>
303 * configure.in: Add arm-vxworks.
304 * configure: Regenerate.
306 2001-04-26 Nick Clifton <nickc@cambridge.redhat.com>
308 * config/tc-arm.c (arm_handle_align): New Function: Generate
309 no-op filled alignment frags.
310 (arm_frag_align_code): New Function: Create a code alignment frag.
311 (arm_init_frag): New Function: Initialse the target dependent
312 parts of a frag.
314 * config/tc-arm.h (TC_FRAG_TYPE): Define.
315 (TC_FRAG_INIT): Define.
316 (HANDLE_ALIGN): Define.
317 (md_do_align): Define.
319 2001-04-25 Nick Clifton <nickc@cambridge.redhat.com>
321 * config/obj-coff.c (do_linenos_for): Check to see if the filename
322 symbol has been initialised before extracting its symbol index.
324 2001-04-24 H.J. Lu <hjl@gnu.org>
326 * configure: Regenerated with the right version of autoconf.
328 2001-04-24 Christian Groessler <cpg@aladdin.de>
330 * config/tc-z8k.c (build_bytes): 12 and 16 bit displacements now
331 generate R_CALLR and R_REL16 relocations
333 2000-04-20 Jason Eckhardt <jle@redhat.com>
335 * config/tc-d10v.h (tc_frob_label): Update the symbol's frag
336 since frag_now can change after d10v_cleanup is called.
338 2001-04-16 David O'Brien <obrien@FreeBSD.org>
340 * configure.in: Add the em type for FreeBSD targets.
341 * configure: Regenerate.
343 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
345 * struc-symbol.h (struct local_symbol): New TC_LOCAL_SYMFIELD_TYPE.
346 * symbols.c (local_symbol_convert): Call TC_LOCAL_SYMFIELD_CONVERT.
348 * config/tc-mn10300.c (md_assemble): Simplify offset adjustment of
349 pc-relative relocations not placed at the end of the instruction.
351 2001-04-13 Jim Wilson <wilson@redhat.com>
353 * tc-ia64.c (is_conditional_branch): Return true for br, brl, and br.
354 excluding br.i.
356 2001-04-13 Jakub Jelinek <jakub@redhat.com>
358 * config/obj-elf.c (obj_elf_change_section): Add entsize argument,
359 handle SHF_MERGE and SHF_STRINGS.
360 (obj_elf_parse_section_letters): Set SHF_MERGE and SHF_STRINGS.
361 (obj_elf_section): Allow additional argument specifying entity size.
362 * write.c (adjust_reloc_syms): Keep relocations against local symbols
363 in SEC_MERGE sections.
365 2001-04-12 Jason Merrill <jason_merrill@redhat.com>
367 * dwarf2dbg.c (process_entries): Don't optimize redundant line notes.
369 2001-04-12 Alexandre Oliva <aoliva@redhat.com>
371 * expr.c (operand): Pass &c to md_parse_name().
372 * config/tc-ia64.h, config/tc-ppc.h, config/tc-tic54x.h: Adjust.
374 2001-04-07 Steven J. Hill <sjhill@cotw.com>
376 * config/tc-mips.c: Support ELF64 for traditional MIPS targets.
378 * Makefile.am: (TARG_ENV_HFILES): Add tc-mips.h.
379 * Makefile.in: Regenerated.
381 * configure.in: Use traditional MIPS targets for Linux/MIPS.
382 * configure: Regenerated.
384 2001-04-06 Alexandre Oliva <aoliva@redhat.com>
386 * config/tc-mn10300.c (xr_registers): Added `pc'.
388 2001-04-05 Alan Modra <alan@linuxcare.com.au>
390 * configure.in: Add h8500-*-coff and h8500-*-rtems targets.
391 * configure: Regenerate.
393 * config/tc-h8500.c (md_estimate_size_before_relax): Add missing
394 cases, and always return size based on current fr_subtype.
395 (md_begin): Move initialization of md_relax_table..
396 (md_relax_table): ..to static initializer. Set rlx_length for
397 UNDEF_WORD_DISP cases.
398 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
399 (md_begin): Likewise.
400 (md_relax_table): Likewise.
401 * config/tc-mcore.c (md_estimate_size_before_relax): Likewise.
402 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
403 Set rlx_backward and rlx_forward to zero for unused states.
404 * config/tc-sh.c (md_estimate_size_before_relax): Likewise.
405 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
406 (UNCOND12, UNCOND32): Remove duplicate defines.
408 2001-04-04 Hans-Peter Nilsson <hp@axis.com>
410 * config/tc-cris.c (md_estimate_size_before_relax) <case
411 ENCODE_RELAX (STATE_CONDITIONAL_BRANCH, STATE_UNDF)>: Don't emit
412 32-bit branch, just set fragP->fr_subtype. Set fragP->fr_var.
413 <all cases>: Always set fragP->fr_var using md_cris_relax_table.
414 Add cases to cover all relax states.
415 (cris_insn_first_word_frag): New.
416 (md_assemble): Call cris_insn_first_word_frag to get the first
417 frag in an insn, not frag_more. Don't call dwarf2_emit_insn at
418 end. Drop variable insn_size.
419 (gen_bdap): Call cris_insn_first_word_frag, not frag_more.
420 (cris_sym_leading_underscore): Wrap first as_bad parameter in _().
421 (cris_sym_no_leading_underscore, s_cris_file, s_cris_loc): Ditto.
423 * write.c (write_object_file): Reset broken word state before
424 calling relax_seg.
426 2001-03-31 Alan Modra <alan@linuxcare.com.au>
428 * listing.c (listing_listing): Enable listing on EDICT_NOLIST_NEXT
429 for one line if not already enabled.
430 * cond.c (s_elseif): Correct conditional assembly listing.
431 (s_else): Likewise.
433 * cond.c (s_endif): Correct handling of "if .. elseif .." trees.
434 Don't abort on NULL current_cframe.
436 2001-03-30 Alan Modra <alan@linuxcare.com.au>
438 * dwarf2dbg.c (dwarf2_directive_file): Fix warnings.
439 (dwarf2dbg_convert_frag): Pass `finalize_syms' to resolve_symbol_value.
440 * config/obj-aout.c (obj_crawl_symbol_chain): Likewise.
441 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
442 * config/obj-coff.c (do_relocs_for): Likewise.
443 (yank_symbols): Likewise.
444 (fixup_segment): Likewise.
445 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
446 (ppc_fix_adjustable): Likewise.
447 * config/tc-mips.c (md_convert_frag): Likewise.
448 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
449 * ehopt.c (eh_frame_convert_frag): Likewise.
450 * expr.c (make_expr_symbol): Likewise.
452 * frags.h (struct frag): Add last_fr_address. Reorder fields for
453 better packing.
454 * symbols.c (resolve_symbol_value): Don't fix expression values
455 until relaxation is complete.
456 (resolve_local_symbol): Pass `finalize_syms' to resolve_symbol_value.
457 (S_GET_VALUE): Likewise, and return unresolved expression value.
458 * write.c (finalize_syms): New.
459 (relax_and_size_seg): Split into..
460 (relax_seg): New function, returns 1 if anything changed..
461 (size_seg): And the remainder of relax_and_size_seg.
462 (fixup_segment): Arrange for final resolution of sym values.
463 (adjust_reloc_syms): Likewise.
464 (write_object_file): Likewise, and repeatedly call relax_seg until
465 nothing more changes.
466 (relax_segment): Return 1 if anything changed. Use correct types
467 for rs_org `target' and `after'.
468 * write.h (finalize_syms): Declare.
469 (relax_segment): Update prototype.
471 * config/tc-sh.c (md_estimate_size_before_relax): Add extra
472 do-nothing cases to switch to avoid abort on a second relaxation
473 pass, and tidy code a little.
474 * config/tc-cris.c (md_estimate_size_before_relax): Likewise.
475 * config/tc-h8500.c (md_estimate_size_before_relax): Likewise.
476 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
477 * config/tc-i386.c (UNCOND_JUMP, COND_JUMP, COND_JUMP86): Decrement.
478 (md_relax_table): Remove first four unused entries. Increment
479 rlx_length by one throughout table, and update comments to suit.
480 (md_estimate_size_before_relax): Return size of current variable
481 part of frag to reflect reality when relaxing more than once.
482 * config/tc-mcore.c (COND12, UNCD12): Rename to DISP12 throughout.
483 (COND32, UNCD32): Rename to DISP32 throughout.
484 (UNDEF_WORD_DISP): Renumber to 3.
485 (md_estimate_size_before_relax): Add extra do-nothing cases.
486 * config/tc-mn10200.c (md_estimate_size_before_relax): Rewrite.
487 * config/tc-mn10300.c (md_estimate_size_before_relax): Rewrite.
488 * config/tc-ns32k.c (md_estimate_size_before_relax): Add cases to
489 handle word and dword branches.
491 2001-03-29 Hans-Peter Nilsson <hp@axis.com>
493 * config/tc-cris.h (tc_fix_adjustable): Allow only
494 BFD_RELOC_CRIS_32_GOTREL of the PIC relocs.
495 * config/tc-cris.c (cris_get_pic_suffix): Correct reloc type in
496 example in comment to valid type.
498 2001-03-28 H.J. Lu <hjl@gnu.org>
500 * read.c (equals): Set to local for COFF only if it hasn't been
501 defined before.
503 2001-03-28 Alan Modra <alan@linuxcare.com.au>
505 * config/tc-hppa.c (DEFAULT_LEVEL): Define.
506 (md_begin): Use it when setting default architecture.
508 2001-03-27 Nick Papadonis <nick@coelacanth.com>
510 * read.c (equals): (for COFF) default symbols to being local.
512 2001-03-27 Hans-Peter Nilsson <hp@axis.com>
514 * configure.in (cris-*-*): Change default emulation to criself.
515 (cris-*-*aout*): New rule.
516 * configure: Regenerate.
518 2001-03-26 Martin Schwidefsky <schwidefsky@de.ibm.com>
520 * config/tc-s390.c (tc_s390_fix_adjustable): Add test for
521 BFD_RELOC_390_GOTENT.
522 * config/tc-s390.h (TC_RELOC_RTSYM_LOC_FIXUP): Add test for
523 BFD_RELOC_390_GOTENT.
525 2001-03-26 Nick Clifton <nickc@redhat.com>
527 * config/tc-s390.h (TC_FORCE_RELOCATION): Define.
528 * config/tc-s390.c (s390_force_relocation): New function: Force
529 relocations for VTINHERIT relocs.
531 2001-03-23 Stephane Carrez <Stephane.Carrez@worldnet.fr>
533 * doc/as.texinfo: Put @c man begin to generate the as man page.
534 When generating man, define all the variables. Re-organize some
535 options to obtain better indentation of man page.
536 * doc/Makefile.am (MANCONF, TEXI2POD, POD2MAN): New variable.
537 (as.1): Build from as.texinfo.
538 * doc/Makefile.in: Regenerate.Index: binutils/Makefile.am
540 2001-03-25 Alan Modra <alan@linuxcare.com.au>
542 * config/tc-i386.c (i386_scale): Accept an absolute expression for
543 scale factor, and return the end of the expression.
544 (i386_operand): Modify for above.
546 2001-03-23 Nick Clifton <nickc@redhat.com>
548 * doc/as.texinfo: Document --listing-XXX command line switches.
549 Explain why listings behave differently when -pipe is used.
551 2001-03-23 Richard Sandiford <rsandifo@redhat.com>
553 * write.c (fix_new_exp): Print an error if passed a register.
555 2001-03-23 Hans-Peter Nilsson <hp@axis.com>
557 * config/tc-cris.c: Tweak attribution. Fix typos. PIC support.
558 (PIC_SUFFIX_CHAR): New macro.
559 (cris_get_pic_suffix, cris_get_pic_reloc_size): New functions.
560 (pic): New variable.
561 (md_longopts): New option --pic.
562 (OPTION_PIC): Define.
563 (md_estimate_size_before_relax): Tweak longish comment.
564 (md_create_long_jump): Make the long jumps generate ADD.D offset,PC.
565 (md_assemble): Handle a PIC relocation on prefix and normal
566 instruction operands.
567 <output_instruction.insn_type == CRIS_INSN_BRANCH>: Handle
568 "complex" operand expressions. Call frag_more outside
569 gen_cond_branch_32 parameter list.
570 (cris_process_instruction): Handle PIC relocs on parsed
571 operand expressions. Validize PIC reloc sizes.
572 (get_autoinc_prefix_or_indir_op): Handle PIC suffix.
573 (gen_bdap): Handle "complex" operand expressions.
574 (gen_cond_branch_32): Use as_warn_where, not as_warn. Use
575 ADD.D offset,PC as jump instruction if generating PIC. Generate
576 error instead of crashing on complex expressions.
577 (cris_number_to_imm): Add segT parameter. All callers changed.
578 Use segT parameter, not now_seg, for segment of fixup. Handle
579 PCREL relocations but check that they are fully resolved.
580 (md_parse_option): Handle OPTION_PIC.
581 (tc_gen_reloc): Handle PIC relocs.
582 (md_show_usage): Update for --pic.
583 (md_apply_fix3): Renamed from md_apply_fix.
584 (md_pcrel_from): Accept emitting PCREL relocs when ELF.
585 (md_cris_force_relocation): Force relocation for PIC relocs.
587 * config/tc-cris.h: Tweak attribution.
588 (MD_APPLY_FIX3): Define.
589 (IS_CRIS_PIC_RELOC): New macro.
590 (TC_RELOC_RTSYM_LOC_FIXUP): Define.
591 (tc_fix_adjustable): Don't adjust a globally visible symbol when
592 generating ELF.
593 (tc_frob_symbol): Avoid emitting undefined symbols.
595 2001-03-20 Alan Modra <alan@linuxcare.com.au>
597 * frags.h (struct frag): Add relax_marker.
598 * write.c (is_dnrange): Delete.
599 (relax_frag): Use correct types for `aim', `target', `address'.
600 Delete `offset', `was_address'. Test `relax_marker' instead of
601 using fragile (and slow) address test.
602 (relax_segment): Init and flip `relax_marker'.
604 2001-03-19 Alan Modra <alan@linuxcare.com.au>
606 * config/tc-i386.c (md_assemble <REGISTER_WARNINGS>): Correct
607 used register name.
609 2001-03-18 Stephane Carrez <Stephane.Carrez@worldnet.fr>
611 * config/tc-m68hc11.c (md_pseudo_table): Recognize xrefb to comply
612 with 'Motorola specification for assembly language input standard'.
614 2001-03-17 Richard Henderson <rth@redhat.com>
616 * dwarf2dbg.c (user_filenum, user_filenum_allocated): Remove.
617 (dwarf2_directive_loc): Don't use them.
618 (dwarf2_directive_file): Reject duplicate file definitions.
619 (get_filenum): Zero allocated memory.
620 (out_file_list): Complain about missing file definitions.
622 2001-03-17 Alan Modra <alan@linuxcare.com.au>
624 * read.c (do_org): Handle complex expressions.
625 * cgen.c (gas_cgen_finish_insn): Likewise.
627 2001-03-15 David Mosberger <davidm@hpl.hp.com>
629 * config/tc-ia64.c (md): New member keep_pending_output.
630 (ia64_flush_pending_output): Flush only if md.keep_pending_output
631 is not set.
632 (dot_xdata): Turn on md.keep_pending_output for the duration of
633 this function.
634 (dot_xfloat_cons): Ditto.
635 (dot_xstringer): Ditto.
636 (dot_xdata_ua): Ditto.
637 (dot_xfloat_cons_ua): Ditto.
639 2001-03-15 Jim Wilson <wilson@redhat.com>
641 * config/tc-ia64.c (ia64_unrecognized_line, case '['): Add local
642 label support.
644 2001-03-15 Alexandre Oliva <aoliva@redhat.com>
646 * config/tc-sh.c (parse_reg): Match capital MACH and MACL.
648 2001-03-15 DJ Delorie <dj@redhat.com>
650 * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
651 blindly freeing string if it isn't at the top of the obstack.
653 2001-03-13 Alan Modra <alan@linuxcare.com.au>
655 * config/tc-i386.c (RELOC_ENUM): Define. Use throughout file.
656 (NUM_FLAG_CODE): Define.
657 (lex_got): New function.
658 (got_reloc): New global var.
659 (x86_cons_fix_new): New function.
660 (x86_cons): New function.
661 (i386_immediate): Use lex_got here, replacing inline code. Change
662 "ignoring junk.." error message to "junk.."
663 (i386_displacement): Likewise.
664 * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
665 (x86_cons): Declare.
666 (TC_CONS_FIX_NEW): Define.
667 (x86_cons_fix_new): Declare.
669 2001-03-12 Nick Clifton <nickc@redhat.com>
671 * config/tc-arm.c (md_begin): Always set machine type based on
672 cpu_variant.
674 2001-03-07 Alan Modra <alan@linuxcare.com.au>
676 * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
677 (md_assemble) <smallest displacement>: Use correct field of i.op[]
678 union.
679 <JumpInterSegment output>: Use correct i.disp_reloc[].
680 <immediate output>: Likewise.
682 2001-03-06 Nick Clifton <nickc@redhat.com>
684 * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
685 BLX(1) instruction.
687 2001-03-06 Igor Shevlyakov <igor@windriver.com>
689 * config/tc-m68k.c : Add 5407 to archs[] table.
690 (HAVE_LONG_BRANCH): Add mcf5407.
691 (select_control_regs): Recognize 5407.
693 2001-03-02 Dave Brolley <brolley@redhat.com>
695 * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
696 than m32r_do_align.
698 2001-03-02 Richard Sandiford <rsandifo@redhat.com>
700 * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
701 (gen_to_words): Print warnings if NaNs are found and the target CPU
702 does not support them. Allow largest exponent to be used in normal
703 numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
705 2001-02-28 Andreas Jaeger <aj@suse.de>, Bo Thorsen <bo@suse.de>
707 * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
708 anymore since we use bfd_elf_generic_reloc now.
709 (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
711 2001-02-27 Alan Modra <alan@linuxcare.com.au>
713 * configure.in (BFD_VERSION): New.
714 (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
715 * configure: Regenerate.
716 * Makefile.am: Run "make dep-am"
717 * Makefile.in: Regenerate.
718 * doc/Makefile.in: Regenerate.
720 2001-02-26 Mark Elbrecht <snowball3@bigfoot.com>
722 * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
723 SEC_NEVER_LOAD when the 'n' flag is used.
724 Add SEC_NEVER_LOAD to matchflags.
726 2001-02-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
728 * symbols.c (decode_local_label_name): Initialize message_format
729 only when an error is reported (perf pb due to I18N).
731 2001-02-23 H.J. Lu <hjl@gnu.org>
733 * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
734 BFD_ASSEMBLER is not defined.
736 2001-02-23 Richard Sandiford <rsandifo@redhat.com>
738 * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
739 done if it's against a symbol.
741 2001-02-22 Timothy Wall <twall@cygnus.com>
743 * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
744 target formats if applicable.
745 * config/te-ia64aix.h: New. Configuration for AIX5 on IA-64.
746 * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
747 * Makefile.in: Regenerated.
748 * configure.in: Added configuration for ia64-*-aix*.
749 * configure: Regenerated.
751 2001-02-21 David Mosberger <davidm@hpl.hp.com>
753 * config/tc-ia64.c (enum operand_match_result): New type.
754 (operand_match): Change return type to operand_match_result.
755 Fix all returns appropriately, adding support for returning the
756 out-of-range result.
757 (parse_operands): New locals result, error_pos, out_of_range_pos,
758 curr_out_of_range_pos. Rewrite operand matching loop to give better
759 error messages.
761 2001-02-21 David Mosberger <davidm@hpl.hp.com>
763 * config/tc-ia64.c (struct unwind): Add member "prologue_count".
764 (dot_proc): Clear unwind.prologue_count to zero.
765 (dot_prologue): Increment unwind.prologue_count.
766 (dot_restore): If second operand is omitted, use
767 unwind.prologue_count -1 for "ecount" (# of additional regions to
768 pop). Decrement unwind.prologue_count by number of regions
769 popped.
771 2001-02-21 Nick Clifton <nickc@redhat.com>
773 * doc/as.texinfo (Section): Note that some flags to the COFF
774 version of .section remove attributes rather than setting them.
776 2001-02-20 Kazu Hirata <kazu@hxi.com>
778 * config/tc-pdp11.c: Fix formatting.
779 * config/tc-pdp11.h: Likewise.
781 2001-02-20 Bo Thorsen <bo@suse.de>
783 * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
784 entry.
786 2001-02-18 David O'Brien <obrien@FreeBSD.org>
788 * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
789 all FreeBSD platforms should look the same at this level.
790 * configure: Rebuilt.
791 * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
793 2001-02-18 lars brinkhoff <lars@nocrew.org>
795 * Makefile.am: Add PDP-11 target.
796 * configure.in: Likewise.
797 * config/tc-pdp11.c: New file.
798 * config/tc-pdp11.h: New file.
799 * doc/Makefile.am: Add PDP-11 documentation.
800 * doc/all.texi: Likewise.
801 * doc/as.texinfo: Likewise.
802 * doc/c-pdp11.texi: New file.
804 2001-02-16 matthew green <mrg@redhat.com>
806 * gas/cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
808 2001-02-13 Jim Wilson <wilson@redhat.com>
810 * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
811 reloc instead of a 0 reloc.
812 (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
813 as done.
814 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
816 2001-02-13 Ian Lance Taylor <ian@zembu.com>
818 * write.c (is_dnrange): Stop as soon as the address becomes
819 larger.
820 (relax_frag): Add segment parameter. Only call symbol_get_frag
821 once. Only call is_dnrange if the symbol is in the same segment,
822 and the symbol address is larger.
823 (relax_segment): Pass segment to md_relax_frag and relax_frag.
824 * write.h (relax_frag): Update declaration.
825 * config/tc-fr30.c (fr30_relax_frag): Add segment parameter. Pass
826 it to relax_frag.
827 * config/tc-m32r.c (m32r_relax_frag): Likewise.
828 * config/tc-m32r.h (md_relax_frag): Add segment parameter.
829 (m32r_relax_frag): Update declaration.
830 * config/tc-mips.h (md_relax_frag): Add segment parameter.
831 * config/tc-tic54x.h (md_relax_frag): Likewise.
832 * doc/internals.texi (CPU backend): Update documentation for
833 md_relax_frag.
835 2001-02-13 Alan Modra <alan@linuxcare.com.au>
837 * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
838 Mention effect of < 386 architectures on jump promotion.
839 (i386-Jumps): xref above. Don't assume long disp is 32 bits.
841 * config/tc-i386.c (no_cond_jump_promotion): New.
842 (set_cpu_arch): Parse "jumps" arch modifier.
843 (insn_size): Modify usage comment.
844 (ENCODE_RELAX_STATE): Reformat and protect macro arg.
845 (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
846 (TYPE_FROM_RELAX_STATE): New define.
847 (UNCOND_JUMP, COND_JUMP): Renumber.
848 (md_relax_table): Reorder to suit.
849 (COND_JUMP86): New define.
850 (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
851 (md_assemble): Create frag var for jumps of max size, encode relax
852 state for COND_JUMP86.
853 (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
854 leave conditional jumps small if no_cond_jump_promotion.
855 (md_convert_frag): Likewise.
857 * expr.c (operator): Don't bump input_line_pointer for two char
858 operators. Instead return operator size via new param num_chars.
859 (expr): Use above to parse multi-char operators correctly.
861 Mon Feb 12 17:45:50 CET 2001 Jan Hubicka <jh@suse.cz>
863 * config/tc-i386.c (i386_displacement): Fix handling of
864 BFD_RELOC_X86_64_GOTPCREL.
865 (i386_validate_fix): Likewise.
867 2001-02-12 Philip Blundell <pb@futuretv.com>
869 * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
870 ldrt/strt instructions.
872 2001-02-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
874 * config/tc-mips.c (macro): For M_LA_AB emit a
875 BFD_RELOC_MIPS_CALL16 relocation or a
876 BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
877 BFD_RELOC_MIPS_GOT16 and
878 BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
879 loading the jump register when generating SVR4_PIC code.
881 2001-02-10 Chris Demetriou <cgd@broadcom.com>
883 * configure.in: Make 'mipself' and 'mipsecoff' emulations
884 map to MIPS-specific files, as they used to do before the
885 change on 2000-05-21.
886 * configure: Regerate.
888 2001-02-10 Chris Demetriou <cgd@broadcom.com>
890 * config/tc-mips.c (md_parse_option): Don't try to compile
891 ELF-only option code if not ELF.
893 2001-02-08 David Mosberger <davidm@hpl.hp.com>
895 * config/tc-ia64.h (md_elf_section_type): New macro.
896 (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
897 (they're now handled via ia64_elf_section_type.
899 * config/tc-ia64.c (unwind): New members saved_text_seg,
900 saved_text_subseg, and force_unwind_entry.
901 (optimize_unw_records): New function to optimize away unnecessary
902 unwind directives.
903 (ia64_elf_section_type): New function.
904 (output_unw_records): Generate unwind info only if the size is
905 non-zero or if it's forced for some other reason (e.g.,
906 handlerdata or a personality routine).
907 (generate_unwind_image): Don't switch back to previous
908 section---stay inside the unwind info section instead so that
909 handlerdata that may follow goes into the right place.
910 (dot_handlerdata): Force generation of unwind entry and save the
911 current active text segment before generating unwind image.
912 (dot_unwentry): Force generation of unwind entry.
913 (dot_personality): Ditto.
914 (dot_endp): Generate unwind table entry only if there is
915 some unwind info or the unwind entry was forced.
917 * config/tc-ia64.c (make_unw_section_name): New macro to form
918 unwind section name.
919 (generate_unwind_image): Add "text_name" argument. Use it to
920 form unwind section name.
921 (dot_handlerdata): Determine current segment (section) name and
922 pass it to generate_unwind_image().
923 (dot_endp): Determine current segment (section) name and use
924 it to determine the appropriate unwind section name.
925 (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
926 n, fill, and max arguments.
928 2001-02-09 Schwidefsky <schwidefsky@de.ibm.com>
930 * Makefile.am: Add linux target for S/390.
931 * configure.in: Likewise.
932 * config/tc-s390.c: New file.
933 * config/tc-s390.h: New file.
935 2001-02-09 Alexandre Oliva <aoliva@redhat.com>
937 * config/tc-sh.c (md_pseudo_table): Add uaquad. Use s_uacons for
938 2byte, 4byte and 8byte.
940 2001-02-08 Alan Modra <alan@linuxcare.com.au>
942 * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
943 md_number_to_chars with size > sizeof (valueT).
945 2001-02-06 H.J. Lu <hjl@gnu.org>
947 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
948 there is no relocation.
950 2001-02-06 H.J. Lu <hjl@gnu.org>
952 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
954 * config/tc-ia64.c (md_parse_option): Only accept the valid
955 ia64 options on "-axxx".
957 2001-02-05 Jim Wilson <wilson@redhat.com>
959 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
960 aborting for invalid operands.
962 2001-02-06 Alan Modra <alan@linuxcare.com.au>
964 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
965 than via pointer. Update all callers.
966 (UNWIND_LOW32): Define.
967 (UNWIND_HIGH32): Define.
968 (pa_build_unwind_subspace): Use the above macros instead of dumping
969 bitfields directly. Call frag_more once rather than multiple times.
970 (md_assemble): Use UNWIND_LOW32.
971 (pa_entry): Likewise
972 (pa_procend): Likewise.
973 (process_exit): Use UNWIND_HIGH32.
975 2001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
977 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
978 function to select the header according to the cpu.
979 (md_after_pass_hook, md_do_align): Remove.
980 (md_cleanup, m68hc11_cleanup): Remove.
981 (md_pcrel_from_section): Declare.
982 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
983 (build_jump_insn, build_insn): Likewise.
984 (m68hc11_listing_header): New function.
985 (m68hc11_cleanup): Remove.
987 2001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
989 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
990 symbols because there is no support for shared libraries and these
991 symbols can't be overridden (unless they are weak).
993 2001-02-01 Momchil Velikov <velco@fadata.bg>
995 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
996 for the compilation unit with a zero byte.
998 2001-01-30 Alan Modra <alan@linuxcare.com.au>
1000 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
1001 destinations. Correct range check for 17 and 22 bit branches.
1003 2001-01-25 Nick Clifton <nickc@redhat.com>
1005 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
1006 still set. Issue an error message instead.
1007 (md_estimate_size_before_relax): Delete unused variable
1008 'buffer_address'. Fixup parentheses around if statement.
1010 2001-01-23 Kazu Hirata <kazu@hxi.com>
1012 * as.c: Fix formatting.
1013 * ehopt.c: Likewise.
1014 * messages.c: Likewise.
1015 * stabs.c: Likewise.
1016 * symbols.c: Likewise.
1018 2001-01-23 Ben Elliston <bje@redhat.com>
1020 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
1022 2001-01-22 Kazu Hirata <kazu@hxi.com>
1024 * config/tc-alpha.c: Fix formatting.
1026 2001-01-19 Kazu Hirata <kazu@hxi.com>
1028 * config/tc-alpha.c: Fix formatting.
1030 2001-01-18 Kazu Hirata <kazu@hxi.com>
1032 * config/tc-alpha.c: Fix formatting.
1034 2001-01-18 Nick Clifton <nickc@redhat.com>
1036 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
1037 "da" flags.
1038 (stm_flags): Remove redundant bit from "ed" and "da" flags.
1040 2001-01-18 Alexandre Oliva <aoliva@redhat.com>
1042 * configure.in (cpu_type, arch): Match i386 too.
1043 * configure: Rebuilt.
1045 2001-01-16 Kazu Hirata <kazu@hxi.com>
1047 * config/tc-i386.c: Fix formatting.
1049 2001-01-16 Alan Modra <alan@linuxcare.com.au>
1051 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
1052 relocs for .PARISC.unwind section.
1054 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
1055 depending on section flags, not just for .text.
1057 2001-01-15 Jim Wilson <wilson@redhat.com>
1059 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
1060 not immediately followed by an instruction.
1062 2001-01-15 Kazu Hirata <kazu@hxi.com>
1064 * config/tc-m68hc11.c: Fix formatting.
1066 2001-01-15 Nick Clifton <nickc@redhat.com>
1068 * symbols.c (colon): Change 'already defined symbol' from a
1069 fatal error to an ordinary error. There is no reason why this
1070 error should be fatal.
1072 * message.c (as_fatal): Delete output file, if one has been
1073 created.
1075 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1077 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
1079 2001-01-14 Kazu Hirata <kazu@hxi.com>
1081 * config/tc-alpha.c: Fix formatting.
1082 * config/tc-arc.c: Likewise.
1083 * config/tc-arc.h: Likewise.
1084 * config/tc-d10v.c: Likewise.
1085 * config/tc-i370.c: Likewise.
1086 * config/tc-i386.c: Likewise.
1087 * config/tc-i960.c: Likewise.
1088 * config/tc-m68k.c: Likewise.
1089 * config/tc-ppc.c: Likewise.
1090 * config/tc-sparc.c: Likewise.
1091 * config/tc-tahoe.c: Likewise.
1092 * config/tc-vax.c: Likewise.
1094 * config/tc-arc.c: Fix formatting.
1096 * config/tc-arc.c: Fix formatting.
1098 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1100 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
1101 both 32 and 64 bit ELF.
1103 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
1104 and don't bother storing `m' for "ce" completer. Tidy handling of
1105 'J' and 'K' operands to suit. Handle '<' and '>' operands.
1107 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
1109 * config/tc-i386.h (TARGET_MACH): New macro.
1110 (i386_mach): Declare.
1111 * config/tc-i386.c (i386_mach): New function.
1113 2001-01-13 Philip Blundell <philb@gnu.org>
1115 * doc/as.texinfo: Fix spelling and cross-references.
1117 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
1118 character for all systems, not just GNU/Linux. Make it explicit
1119 that `-k' doesn't affect code generation, just ELF flags.
1121 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
1123 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
1124 instructions.
1126 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
1128 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
1130 2001-01-12 Nick Clifton <nickc@redhat.com>
1132 * as.c (print_args): Update copyright date to 2001.
1134 2001-01-12 Peter Targett <peter.targett@arccores.com>
1136 * doc/c-arc.texi: New file.
1137 Some sections to be expanded.
1139 2001-01-12 Alan Modra <alan@linuxcare.com.au>
1141 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
1142 (md_parse_option): Always accept "--32".
1144 2001-01-11 Peter Targett <peter.targett@arccores.com>
1146 * as.h (TC_ARC): Ensure struc-symbol.h included.
1147 * as.c (dwarf2dbg.h): Include to remove implicit declaration
1148 warnings.
1149 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
1150 (TARGET_SYMBOL_FIELDS) added.
1152 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
1153 * doc/c-arc.texi: New file.
1154 Some sections to be expanded.
1155 * doc/as.texinfo: Update command-line options.
1156 Removed outdated text for ARC dependant features, instead include
1157 text from above file.
1159 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
1160 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
1161 (targ-cpu.h) header.
1162 * config/tc-arc.h:
1163 * config/tc-arc.c: New updated configuration for
1164 ARC, including selection of core variants, and extensibility of
1165 instructions, registers etc. through directives.
1167 * config/tc-arc.c (arc_extinst): Minor corrections for
1168 error messages.
1169 (arc_common) Likewise. Make alignment argument optional for local
1170 symbols also, with default of zero.
1172 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1174 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
1175 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
1176 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
1177 and fix_new_exp() instead.
1178 (md_convert_frag): For indexed post byte use the symbol value
1179 rather than the displacement.
1180 (md_relax_table): Fix indexed offset relax.
1182 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1184 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
1185 relax weak symbols.
1186 (relaxable_symbol): New function.
1188 2001-01-11 Andreas Jaeger <aj@suse.de>
1190 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
1191 not used anywhere.
1193 2001-01-10 Nick Clifton <nickc@redhat.com>
1195 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
1196 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
1198 2001-01-10 Nick Clifton <nickc@redhat.com>
1200 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
1201 character used to dollar local symbols.
1202 (LOCAL_LABEL_CHAR): New constant - the magic character used to
1203 local label symbols.
1204 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
1205 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
1206 if defined.
1207 Use LOCAL_LABEL_CHAR.
1208 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
1209 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1210 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1212 2001-01-08 Bo Thorsen <bo@suse.de>
1214 * config/tc-i386.c (i386_immediate, i386_displacement):
1215 GOTPCREL check fix.
1217 2001-01-07 Ian Lance Taylor <ian@zembu.com>
1219 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
1220 in last change.
1222 2001-01-07 Philip Blundell <philb@gnu.org>
1224 * doc/as.texinfo (Bug Reporting): Update email address for
1225 reports.
1226 * README: Likewise.
1228 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
1230 * configure.in: Define DEFAULT_ARCH for i386.
1231 * config/tc-i386.c (md_assemble): Return after the error message;
1232 move testing for 64bit operands to proper place.
1234 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
1236 * doc/as.texinfo: Document '#' as comment character for i386 and
1237 x86_64. Add AMD x86-64 into menu of machine dependent information.
1239 * doc/c-i386.texi: Document x86_64 extensions.
1241 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
1243 * config/tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
1245 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
1247 * config/tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
1248 * NEWS: Add note about Pentium4 support.
1250 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
1252 * config/tc-i387.c (pi, pte, pt): Update.
1253 (type_names): Add new types.
1255 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
1257 * config/tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
1258 CpuUnknown): Renumber
1259 (CpuP4, CpuSSE2): New.
1260 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
1262 2001-01-03 Philip Blundell <pb@futuretv.com>
1264 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
1265 relocs.
1266 (alpha_fix_adjustable): Likewise.
1267 (md_apply_fix): Likewise.
1269 2000-12-31 H.J. Lu <hjl@gnu.org>
1271 * listing.c (listing_message): Allocate string only if it is
1272 used.
1274 * configure: Rebuild.
1276 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
1278 * doc/internals.texi (Relaxing with a table) <after relaxation>:
1279 Point out caveats with generating fixups for the opcode in a frag.
1281 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
1283 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
1284 * NEWS: Add x86_64.
1286 2000-12-29 H.J. Lu <hjl@gnu.org>
1288 * listing.c (calc_hex): Print the variable part only if the
1289 fragment type is rs_fill.
1291 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
1293 * doc/internals.texi (tc_conditional_pseudoop,
1294 TC_LINKRELAX_FIXUP): Fix typos.
1296 2000-12-28 Richard Henderson <rth@redhat.com>
1298 * write.c (subsegs_finish): Fix thinko last change -- don't
1299 "optimize" the alignment == 0 case.
1301 2000-12-28 Richard Henderson <rth@redhat.com>
1303 * as.h (rs_align_test): New.
1304 * frags.c (NOP_OPCODE): Move default from read.c.
1305 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
1306 (frag_align_code): New.
1307 * frags.h (frag_align_code): Declare.
1308 * read.c (NOP_OPCODE): Remove.
1309 (do_align): Use frag_align_code.
1310 * write.c (NOP_OPCODE): Remove.
1311 (get_recorded_alignment): New.
1312 (cvt_frag_to_fill): Handle rs_align_test.
1313 (relax_segment): Likewise.
1314 (subsegs_finish): Align last subseg in section to the
1315 section alignment. Use frag_align_code.
1316 * write.h (get_recorded_alignment): Declare.
1317 * config/obj-coff.c (size_section): Handle rs_align_test.
1318 (fill_section, fixup_mdeps): Likewise.
1319 (write_object_file): Use frag_align_code.
1321 * config/tc-alpha.c (alpha_align): Use frag_align_code.
1322 (alpha_handle_align): New.
1323 * config/tc-alpha.h (HANDLE_ALIGN): New.
1324 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1326 * config/tc-i386.h (md_do_align): Use frag_align_code.
1327 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1329 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
1330 (ia64_handle_align): New.
1331 * config/tc-ia64.h (HANDLE_ALIGN): New.
1332 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1334 * config/tc-m32r.c (m32r_do_align): Remove.
1335 (m32r_handle_align): New.
1336 (fill_insn): Use frag_align_code.
1337 * config/tc-m32r.h (md_do_align): Remove.
1338 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
1339 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
1340 * config/tc-mips.c, config/tc-mips.h: Similarly.
1342 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
1343 (sh_handle_align): Likewise. Handle rs_align_code.
1344 (sh_do_align): Remove.
1345 * config/tc-sh.h (md_do_align): Remove.
1346 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1348 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
1349 (sparc_handle_align): Likewise. Handle rs_align_code.
1350 * config/tc-sparc.h (md_do_align): Remove.
1351 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1353 2000-12-22 DJ Delorie <dj@redhat.com>
1355 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
1356 when we assemble the first half of a pair.
1358 2000-12-22 H.J. Lu <hjl@gnu.org>
1360 * config/tc-i386.c (reloc): Update the macro for non-bfd
1361 assembler.
1362 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
1364 2000-12-22 H.J. Lu <hjl@gnu.org>
1366 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
1368 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
1370 * config/tc-i386.h (i386_target_format): Define even for ELFs.
1371 (QWORD_MNEM_SUFFIX): New macro.
1372 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
1373 New macros
1374 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
1375 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
1376 ImmExt): Renumber.
1377 (Size64, No_qSuf, NoRex64, Rex64): New macros.
1378 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
1379 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
1380 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
1381 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
1382 Renumber.
1383 (Reg, WordReg): Add Reg64.
1384 (Imm): Add Imm32S and Imm64.
1385 (EncImm): New.
1386 (Disp): Add Disp64 and Disp32S.
1387 (AnyMem): Add Disp32S.
1388 (RegRex, RegRex64): New macros.
1389 (rex_byte): New type.
1390 * config/tc-i386.c (set_16bit_code_flag): Kill.
1391 (fits_in_unsigned_long, fits_in_signed_long): New functions.
1392 (reloc): New parameter "signed"; support x86_64.
1393 (set_code_flag): New.
1394 (DEFAULT_ARCH): New macro; default to "i386".
1395 (default_arch): New static variable.
1396 (struct _i386_insn): New fields Operand_PCrel; rex.
1397 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
1398 (flag_code): New enum and static variable.
1399 (use_rela_relocations): New static variable.
1400 (flag_code_names): New static variable.
1401 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
1402 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
1403 K6 and Athlon.
1404 (i386_align_code): Return plain "nop" for x86_64.
1405 (mode_from_disp_size): Support Disp32S.
1406 (smallest_imm_type): Support Imm32S and Imm64.
1407 (offset_in_range): Support size of 8.
1408 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
1409 (md_pseudo_table): Add "code64"; use set_code_flat.
1410 (md_begin): Emit sane error message on hash failure.
1411 (tc_i386_fix_adjustable): Support x86_64 relocations.
1412 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
1413 instructions supported on particular arch just partially,
1414 output of 64bit immediates, handling of Imm32S and Disp32S type.
1415 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
1416 (i386_displacement): Likewise.
1417 (i386_index_check): Cleanup; support 64bit addresses.
1418 (md_apply_fix3): Support x86_64 relocation and rela.
1419 (md_longopts): Add "32" and "64".
1420 (md_parse_option): Add OPTION_32 and OPTION_64.
1421 (i386_target_format): Call even for ELFs; choose between
1422 elf64-x86-64 and elf32-i386.
1423 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
1424 (tc_gen_reloc): Support rela relocations and x86_64.
1425 (intel_e09_1): Support QWORD.
1427 2000-12-15 Diego Novillo <dnovillo@redhat.com>
1429 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
1430 it's not an offset expression.
1431 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
1432 keep the braces '[' and ']' in the output string.
1433 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
1434 != FLAT. There is no such op_modifier.
1436 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1438 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
1439 if we have it.
1441 2000-12-13 Kazu Hirata <kazu@hxi.com>
1443 * as.h: Fix formatting.
1444 * cgen.h: Likewise.
1445 * dwarf2dbg.c: Likewise.
1446 * input-scrub.c: Likewise.
1447 * read.h: Likewise.
1449 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
1451 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
1452 configure: Regenerate.
1454 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1456 * dwarf2dbg.c: #include <limits.h> only if it exists.
1458 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
1460 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
1461 (md_apply_fix): Here too.
1463 2000-12-12 Jim Wilson <wilson@redhat.com>
1465 * config/tc-ia64.h (ia64_init): Add prototype.
1467 2000-12-12 H.J. Lu <hjl@gnu.org>
1469 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
1471 * read.h (outputting_stabs_line_debug): Change it to int.
1472 * stabs.c (outputting_stabs_line_debug): Likewise.
1474 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1476 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
1477 the address of a function result.
1479 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
1481 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
1482 (md_assemble): Call dwarf2_emit_insn.
1483 (shlib): Fix typo SHILB -> SHLIB.
1484 (md_parse_option): Likewise.
1485 (ppc_elf_validate_fix): Likewise:
1486 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1488 2000-12-12 Nick Clifton <nickc@redhat.com>
1490 * cgen.h: Fix formatting.
1491 * input-scrub.c: Fix formatting.
1492 * macro.c: Fix formatting.
1493 * config/tc-mips.c: Fix formatting.
1494 * doc/c-mips.texi: Fix formatting.
1496 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
1498 * config/tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
1499 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
1500 references.
1501 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
1502 otherwise.
1503 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
1504 (No_dSuf): Kill.
1506 * i386.h (*_Suf): Remove No_dSuf.
1507 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
1508 Remove.
1509 (i386_optab): Remove 'd' in the suffixes.
1511 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
1513 * config/tc-i386.c (T_SHORT): Undefine before defining.
1515 2000-12-05 Kazu Hirata <kazu@hxi.com>
1517 * config/tc-mips.c: Fix formatting.
1519 2000-12-04 Matthew Hiller <hiller@redhat.com>
1521 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
1522 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
1523 (md_show_usage): Ditto.
1524 (md_parse_option): Ditto.
1525 (d10v_cleanup): Writes pending instruction only if
1526 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
1527 Fix compile time warning messages.
1529 * doc/c-d10v.texi: Documents new options.
1531 2000-12-04 Matthew Hiller <hiller@redhat.com>
1533 * stabs.c (outputting_stabs_line_debug): New variable.
1534 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
1535 function entry and unset at function exit.
1537 * read.h (outputting_stabs_line_debug): New extern declaration.
1539 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
1541 * dwarf2dbg.c: Fix compile time warning messages.
1543 2000-12-03 Kazu Hirata <kazu@hxi.com>
1545 * config/tc-a29k.c: Fix formatting.
1546 * config/tc-alpha.c: Likewise.
1547 * config/tc-arm.c: Likewise.
1548 * config/tc-cris.c: Likewise.
1549 * config/tc-hppa.c: Likewise.
1550 * config/tc-i370.c: Likewise.
1551 * config/tc-i386.c: Likewise.
1552 * config/tc-i860.c: Likewise.
1553 * config/tc-i960.c: Likewise.
1554 * config/tc-ia64.c: Likewise.
1555 * config/tc-m68hc11.c: Likewise.
1556 * config/tc-m68k.c: Likewise.
1557 * config/tc-m88k.c: Likewise.
1558 * config/tc-pj.c: Likewise.
1559 * config/tc-ppc.c: Likewise.
1560 * config/tc-sh.c: Likewise.
1561 * config/tc-sparc.c: Likewise.
1562 * config/tc-tahoe.c: Likewise.
1563 * config/tc-vax.c: Likewise.
1565 2000-12-01 Chris Demetriou <cgd@sibyte.com>
1567 * config/tc-mips.c (mips_ip): When calculating offsets,
1568 don't accept as constant the difference between the
1569 addresses of symbols in two different sections.
1571 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
1572 specifiers.
1573 (validate_mips_insn): Likewise. Also, update 'B' operand
1574 specifier to use OP_*_CODE20 constants and delete 'm' operand
1575 specifier.
1576 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
1577 operand specifiers. Change warning generated by 'B' operand
1578 specifier to reflect its new multi-purpose usage.
1580 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
1581 -1, and update comment.
1582 (file_mips_isa): Likewise.
1583 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
1584 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
1585 ISA_* constants rather than hard-coded numbers.
1586 (mips_cpu_info): New structure.
1587 (mips_cpu_info_table): New table describing CPU and ISA names
1588 and numbers.
1589 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
1590 mips_cpu_info_from_cpu): New functions.
1591 (mips_isa_to_str): New function to get string for ISA name.
1592 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
1593 return const char *.
1594 (md_begin): Redo CPU and ISA selection logic, using
1595 mips_cpu_info_from_*. Convert to use ISA_* constants rather
1596 than hard-coded numbers.
1597 (append_insn, mips_emit_delays, macro, macro2): Convert to use
1598 ISA_* constants rather than hard-coded numbers.
1599 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
1600 (md_longopts): Delete OPTION_NO_MIPS32.
1601 (md_parse_option): Convert to use ISA_* constants rather than
1602 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
1603 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
1604 to use strcasecmp to recognize "default" and to use
1605 mips_cpu_info_from_name to get CPU numbers from argument.
1606 (md_show_usage): Move -mips32 so it's with the rest of the ISA
1607 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
1608 mips32-4k.
1609 (s_mipsset): Accept ISA value 32.
1610 * doc/as.texinfo: Clean up MIPS options summary slightly,
1611 remove -no-mips32. Add note about -mips4 and -mips32
1612 specifying those ISA levels. Delete -mips32 and -no-mips32
1613 cpu flag descriptions.
1614 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
1615 up the supported CPU switch list, and replace 4Kc, 4Km, and
1616 4Kp entries with a single mips32-4k entry. Note that you can
1617 use ".set mips32".
1619 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
1620 ISA_MIPS64.
1621 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
1622 -mips5 and -mips64.
1623 (md_parse_option): Add cases for OPTION_MIPS5 and
1624 OPTION_MIPS64.
1625 (md_show_usage): Mention -mips5 and -mips64 arguments.
1626 (s_mipsset): Add cases for MIPS5 and MIPS64.
1627 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
1628 and pseudo-CPUs.
1629 * doc/as.texinfo: Mention -mips5 and -mips64 options
1630 and their meanings.
1631 * doc/c-mips.texi: Likewise. Also update introduction
1632 and ".set" usage information.
1634 * config/tc-mips.c (md_show_usage): Add "sb1" to the
1635 CPU list.
1636 (mips_cpu_info_table): Add SB-1 entries.
1637 * doc/c-mips.texi: Add "sb1" to the list of CPUs
1638 known to the -mcpu option.
1640 * doc/as.texinfo: Correct description of MIPS -mcpu
1641 option, by copying some of the text from doc/c-mips.texi.
1643 2000-12-01 Joel Sherrill <joel@OARcorp.com>
1645 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
1646 New targets.
1647 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
1648 (sparc*-*-rtems*): Switched from a.out to ELF.
1649 * configure: Regenerate.
1650 * config.in: Regenerate.
1651 * Makefile.in: Regenerate.
1652 * aclocal.m4: Regenerate.
1653 * po/gas.pot: Regenerate.
1655 2000-11-30 Philip Blundell <pb@futuretv.com>
1657 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
1658 even in non BFD_ASSEMBLER case.
1660 2000-11-30 Diego Novillo <dnovillo@redhat.com>
1662 * config/tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
1663 syntax.
1665 2000-11-29 Richard Henderson <rth@redhat.com>
1667 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
1668 until dwarf2_finish; use relaxation to get cross-fragment offsets;
1669 thread multiple subsegments properly; handle multiple code
1670 sections properly; emit proper compilation unit info for assembler
1671 generated debugging.
1673 * as.h (enum _relax_state): Add rs_dwarf2dbg.
1674 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
1675 (dwarf2dbg_estimate_size_before_relax): Declare.
1676 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
1677 * write.c: Include dwarf2dbg.h.
1678 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
1679 (relax_segment): Likewise.
1681 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
1683 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
1684 jump>: Use as_bad_where instead of as_bad. Tweak error message
1685 accordingly. Stabilize frag by updating fix part and resetting
1686 variant part.
1687 <undefined symbol, unconditional jump>: Ditto.
1688 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
1689 indexing is_end_of_line[].
1690 (md_assemble): Initialize size to 0.
1691 (md_section_align): Mark parameter seg as unused.
1692 (parse_reg): Parse names case-insensitively.
1694 2000-11-28 Kazu Hirata <kazu@hxi.com>
1696 * config/obj-aout.h: Fix formatting.
1697 * config/obj-bout.h: Likewise.
1698 * config/obj-coff.c: Likewise.
1699 * config/obj-coff.h: Likewise.
1700 * config/obj-elf.h: Likewise.
1701 * config/obj-som.h: Likewise.
1702 * config/obj-vms.c: Likewise.
1703 * config/obj-vms.h: Likewise.
1704 * config/tc-h8300.h: Likewise.
1705 * config/tc-ns32k.h: Likewise.
1706 * config/tc-sparc.h: Likewise.
1707 * config/tc-tic54x.h: Likewise.
1708 * config/tc-z8k.h: Likewise.
1710 2000-11-28 Nick Clifton <nickc@redhat.com>
1712 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
1713 License is present in the sources, but not the output, and
1714 also available from the GNU website.
1715 (GNU Free Documentation License): Comment out this section.
1717 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
1719 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
1720 targets. Remove i860 from valid a.out targets.
1721 * Makefile.in: Regenerate.
1723 * config/tc-cris.c: Include dwarf2dbg.h.
1724 (md_pseudo_table): Add .file and .loc.
1725 (md_assemble): Call dwarf2_emit_insn if generating ELF.
1726 (s_cris_file, s_cris_loc): New.
1727 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1728 * Makefile.am: Regenerate dependencies.
1729 * Makefile.in: Regenerate.
1731 2000-11-28 Alan Modra <alan@linuxcare.com.au>
1733 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
1734 (MRI_MUL_PRECEDENCE): Likewise.
1735 (op_rank): Fix a comment typo.
1737 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1739 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
1740 the error message.
1741 (get_operand): Fix analysis for movw/movb instructions.
1743 2000-11-24 Nick Clifton <nickc@redhat.com>
1745 * configure.in (xscale-elf): Add target.
1746 (xscale-coff): Add target.
1747 * configure: Regenerate.
1749 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
1750 extenstion.
1751 (ARM_EXT_XSCALE): New ARM architecture extension.
1752 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
1753 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
1754 (ARM_THUMB): Rename to ARM_EXT_THUMB.
1755 (ARM_ARCH_V4): Remove processor from architecture.
1756 (ARM_ARCH_3M): New architecutre definition.
1757 (ARM_ARCH_V5TE): New architecutre definition.
1758 (ARM_ARCH_XSCALE): New architecutre definition.
1759 (CPU_DEFAULT): Allow to be defaulted to XScale.
1760 (atpcs): New boolean variable.
1761 (ldr_flags): Support 'd' flag for double word loads.
1762 (str_flags): Support 'd' flag for double word stored.
1763 (do_mia): New function.
1764 (do_mar): New function.
1765 (do_mra): New function.
1766 (do_pld): New function.
1767 (do_ldrd): New function.
1768 (do_blx): New function.
1769 (do_bkpt): New function.
1770 (do_clz): New function.
1771 (do_lstc2): New function.
1772 (do_cdp2): New function.
1773 (do_t_blx): New function.
1774 (do_t_bkpt): New function.
1775 (do_smla): New function.
1776 (do_smlal): New function.
1777 (do_smul): New function.
1778 (do_qadd): New function.
1779 (do_co_reg2c): New function.
1780 (LONGEST_INSN): Redefine to 7.
1782 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
1783 command line switches.
1785 2000-11-22 Jim Wilson <wilson@redhat.com>
1787 * config/tc-ia64.c (pseudo_func): Add missing initializers.
1788 (struct rsrc): Make line unsigned.
1789 (gr_values): Add missing initializer.
1790 (SLOT_NUM_NOT_SET): Add unsigned cast.
1791 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
1792 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1793 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1794 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
1795 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
1796 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
1797 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
1798 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
1799 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
1800 Add ATTRIBUTE_UNUSED to unused parameters.
1801 (convert_expr_to_ab_reg): Add parens.
1802 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
1803 (dot_prologue): Initialize grsave when declared.
1804 (md_pseudo_table): Add missing initializers.
1805 (operand_match): Add casts to bfd_vma.
1806 (emit_one_bundle): Delete unused local prev. Make required_template
1807 unsigned.
1808 (specify_resource): Cast i to unsigned.
1809 (note_register_values): Use fprintf_vma.
1810 (print_dependency): Likewise.
1812 2000-11-21 Jim Wilson <wilson@redhat.com>
1814 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
1815 for unwind info section.
1816 (dot_endp): Likewise for unwind section.
1818 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
1819 fix_new_exp.
1821 2000-11-21 Jakub Jelinek <jakub@redhat.com>
1823 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
1824 (output_insn): Call dwarf2_emit_insn.
1825 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1827 2000-11-17 Richard Henderson <rth@redhat.com>
1829 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
1830 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
1831 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
1833 2000-11-17 Nick Clifton <nickc@redhat.com>
1835 * config/tc-arm.c (md_pseudo_table): Add support for .line and
1836 .file pseudo ops.
1838 2000-11-17 Richard Henderson <rth@redhat.com>
1840 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
1842 2000-11-17 Richard Henderson <rth@redhat.com>
1844 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
1845 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
1846 tri-state definition of alpha_flag_mdebug.
1847 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
1848 (s_alpha_file): Store first .file directive.
1849 (s_alpha_stab): New.
1850 (md_pseudo_table): Add stabs and stabn.
1852 2000-11-17 Richard Henderson <rth@redhat.com>
1854 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
1856 2000-11-17 Richard Henderson <rth@redhat.com>
1858 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
1859 (main): Call dwarf2_finish.
1860 * as.h (debug_type): Clarify documentation of the meaning
1861 of this variable.
1862 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
1863 (print_stats): Fix parenthesis problem.
1864 (now_subseg_size): New.
1865 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
1866 (dwarf2_directive_file): Don't set debug_type.
1867 (dwarf2_where): Honor DEBUG_DWARF2 first.
1868 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
1869 do nothing if not emitting dwarf2 debug info, or no work.
1870 * dwarf2dbg.h (dwarf2_emit_insn): Update.
1871 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
1872 (ecoff_new_file): Likewise.
1873 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
1874 commentary wrt dwarf2.
1876 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
1877 ATTRIBUTE_UNUSED as needed.
1878 (emit_insn): Call dwarf2_emit_insn.
1879 (s_alpha_file): New.
1880 (s_alpha_loc): New.
1881 (s_alpha_coff_wrapper): Don't handle them.
1882 (md_pseudo_table): Update for .file and .loc.
1883 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1885 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
1886 don't protect with debug_type.
1887 * config/tc-hppa.c (md_assemble): Likewise.
1888 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
1889 * config/tc-mn10300.c (md_assemble): Likewise.
1890 * config/tc-sh.c (md_assemble): Likewise.
1891 * config/tc-v850.c (md_assemble): Likewise.
1893 * config/tc-arm.c (arm_end_of_source): Remove.
1894 * config/tc-hppa.c (pa_end_of_source): Remove.
1895 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
1896 * config/tc-mn10300.c (mn10300_finalize): Remove.
1897 * config/tc-sh.c (sh_finalize): Remove.
1898 * config/tc-v850.c (sh_finalize): Remove.
1900 * config/tc-arm.h (md_end): Remove.
1901 * config/tc-hppa.h (md_end): Remove.
1902 (DWARF2_LINE_MIN_INSN_LENGTH): New.
1903 * config/tc-m68hc11.h (md_end): Remove.
1904 * config/tc-mn10300.h (md_end): Remove.
1905 * config/tc-sh.h (md_end): Remove.
1906 * config/tc-v850.h (md_end): Remove.
1908 * config/tc-ia64.c (emit_one_bundle): Don't protect
1909 dwarf2 bits with debug_type.
1910 (md_assemble): Likewise.
1911 (ia64_end_of_source): Don't call dwarf2_finish.
1913 2000-11-16 Jim Wilson <wilson@redhat.com>
1915 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
1916 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
1917 > 16.
1919 2000-11-16 H.J. Lu <hjl@gnu.org>
1921 * config/obj-elf.c (obj_elf_symver): Don't check the missing
1922 version name.
1924 2000-11-15 Kazu Hirata <kazu@hxi.com>
1926 * config/tc-tic30.c: Fix formatting.
1927 * config/tc-tic80.c: Likewise.
1928 * config/tc-v850.c: Likewise.
1929 * config/tc-vax.c: Likewise.
1930 * config/tc-w65.c: Likewise.
1931 * config/tc-z8k.c: Likewise.
1933 2000-11-14 DJ Delorie <dj@redhat.com>
1935 * config/tc-v850.c: Support dwarf2.
1936 * config/tc-v850.h: Ditto.
1938 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
1939 parse_cons_expression_v850 to initialize hold_cons_reloc.
1941 2000-11-15 Bernd Schmidt <bernds@redhat.com>
1943 * config/tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
1944 (errata_nops_necessary_p): New function.
1945 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
1946 md.
1948 2000-11-14 Jim Wilson <wilson@redhat.com>
1950 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
1951 return little endian bfd formats.
1953 2000-11-14 Kazu Hirata <kazu@hxi.com>
1955 * config/aout_gnu.h: Fix formatting.
1956 * config/atof-vax.c: Likewise.
1957 * config/m68k-parse.h: Likewise.
1958 * config/m88k-opcode.h: Likewise.
1959 * config/obj-elf.c: Likewise.
1960 * config/tc-arm.c: Likewise.
1961 * config/tc-cris.c: Likewise.
1962 * config/tc-i386.c: Likewise.
1963 * config/tc-ia64.c: Likewise.
1964 * config/tc-mn10300.c: Likewise.
1965 * config/te-386bsd.h: Likewise.
1966 * config/te-hppa.h: Likewise.
1967 * config/te-nbsd.h: Likewise.
1968 * config/te-ppcnw.h: Likewise.
1969 * config/te-sparcaout.h: Likewise.
1970 * config/te-tmips.h: Likewise.
1971 * config/vax-inst.h: Likewise.
1972 * config/vms-conf.h: Likewise.
1974 2000-11-14 Jakub Jelinek <jakub@redhat.com>
1976 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
1978 2000-11-13 H.J. Lu <hjl@gnu.org>
1980 * config/obj-elf.c (elf_frob_symbol): Support
1981 ".symver name,name2@@@nodename".
1982 (elf_frob_file_before_adjust): Likewise.
1984 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
1985 and ".symver name,name2@@@nodename".
1986 Fix a typo.
1988 2000-11-12 H.J. Lu (hjl@gnu.org)
1990 * config/obj-elf.c (obj_elf_symver): Check missing version
1991 name.
1993 2000-11-12 H.J. Lu (hjl@gnu.org)
1995 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
1996 instead of bfd_vma for non-bfd assemblers.
1998 2000-11-09 Kazu Hirata <kazu@hxi.com>
2000 * itbl-ops.c: Fix comment typos.
2002 2000-11-08 Jim Wilson <wilson@redhat.com>
2004 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
2005 (struct unwind): Add next_slot_frag field.
2006 (slot_index): New parameters slot_frag and first_frag. Add code
2007 to add in frag sizes when different. Add comments.
2008 (fixup_unw_records): New locals first_frag and last_frag. Pass new
2009 arguments to slot_index.
2010 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
2011 loop end. Set next_slot_frag field.
2013 2000-11-07 H.J. Lu <hjl@gnu.org>
2015 * doc/as.texinfo (.symver): Updated for versioned symbol
2016 reference.
2018 * obj.h (format_ops): Add the frob_file_before_adjust field.
2020 * config/obj-aout.c (aout_format_ops): Set the
2021 frob_file_before_adjust field to 0.
2022 * config/obj-coff.c (coff_format_ops): Likewise.
2023 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
2025 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
2026 name.
2027 (elf_frob_file_before_adjust): New function to remove unneeded
2028 versioned symbols from the symbol table.
2029 (elf_format_ops): Set the frob_file_before_adjust field to
2030 elf_frob_file_before_adjust.
2032 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
2033 not defined.
2035 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
2037 2000-11-07 Peter Targett <peter.targett@arccores.com>
2039 * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
2040 BIG_ENDIAN macros.
2041 * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
2042 Fix compile time warning messages.
2044 2000-11-07 Nick Clifton <nickc@redhat.com>
2046 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
2047 buffer in order to avoid buffer overflows.
2049 2000-11-06 Steve Ellcey <sje@cup.hp.com>
2051 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
2052 Change M to m for -milp32 or -mlp64 to match gcc.
2053 (dot_endp): Use bytes_per_address instead of 8.
2054 (emit_one_bundle): Use number_to_chars_littleendian instead of
2055 md_number_to_chars.
2056 (fix_insn): Likewise.
2057 (ia64_init): New function.
2058 (ia64_target_format): New function.
2059 (md_begin): Set endianness, arch, and machine as appropriate.
2060 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
2061 Make these macros depend on TE_HPUX macro.
2062 (TARGET_FORMAT): Define.
2063 (HOST_SPECIAL_INIT): Define.
2064 * config/te-hpux.h: New file.
2065 * configure.in: Add "ia64-*-hpux*" target to configure.
2066 * configure: Regenerate.
2068 2000-11-06 Kazu Hirata <kazu@hxi.com>
2070 * as.c: Fix formatting.
2071 * dwarf2dbg.c: Likewise.
2072 * input-file.c: Likewise.
2073 * input-file.h: Likewise.
2074 * input-scrub.c: Likewise.
2075 * itbl-ops.c: Likewise.
2076 * listing.c: Likewise.
2077 * macro.h: Likewise.
2078 * messages.c: Likewise.
2079 * read.c: Likewise.
2080 * subsegs.c: Likewise.
2081 * subsegs.h: Likewise.
2082 * write.c: Likewise.
2084 2000-11-06 Nick Clifton <nickc@redhat.com>
2086 * doc/as.texinfo: Add GNU Free Documentation License.
2087 * doc/gasp.texi: Add GNU Free Documentation License.
2088 * doc/as.1: Add GNU Free Documentation License.
2090 2000-11-05 Nick Clifton <nickc@redhat.com>
2092 * config/tc-arm.c: Add include of "dwarf2dbg.h"
2094 2000-11-02 Per Lundberg <plundis@chaosdev.org>
2096 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
2097 * configure: Regenerate.
2099 2000-11-01 Nick Clifton <nickc@redhat.com>
2101 * read.c (original_case_string): New global variable.
2102 (read_a_source_file): Copy opcode string into
2103 original_case_string if clobbering the case of the opcode.
2104 * read.h: Export the definition of original_case_string.
2105 * config/tc-arm.c (md_assembler): When parsing a .req
2106 directive use the original opcode string, not the case
2107 clobbered version.
2109 2000-11-02 Nick Clifton <nickc@redhat.com>
2111 * config/tc-mn10300.c (debug_line): Remove this static
2112 variable.
2113 (md_assemble): Call dwarf2_generate_asm_lineno instead of
2114 dwarf2_where and dwarf2_gen_line_info.
2116 2000-11-02 Theo Honohan <th@futuretv.com>
2118 * config/tc-arm.c (do_msr): Improve error message.
2120 2000-10-31 Eric Christopher <echristo@redhat.com>
2122 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
2123 or pc-relative, else use fx_offset.
2125 2000-10-31 Jim Wilson <wilson@redhat.com>
2127 * config/tc-ia64.c (struct md): New field tag_fixups.
2128 (ia64_flush_insns): Handle tag_fixups. Error if dangling
2129 qualifying predicate.
2130 (emit_one_bundle): Delete spurious multiplication by one. Handle
2131 tag_fixups.
2132 (ia64_start_line): Error if dangling qualifying predicate.
2133 (defining_tag): New static variable.
2134 (ia64_unrecognized_line, case '['): Parse tags.
2135 (ia64_frob_label): Create tag_fixups.
2136 (md_assemble): Reset md.qp.X_op after using it.
2138 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2140 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
2142 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
2144 * config/tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
2146 2000-10-30 Kazu Hirata <kazu@hxi.com>
2148 * expr.c: Fix formatting.
2149 * flonum-copy.c: Likewise.
2150 * flonum.h: Likewise.
2151 * gasp.c: Likewise.
2152 * hash.c: Likewise.
2154 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
2156 * as.h (OPTION_MD_BASE): Bump to 190.
2157 * as.c (parse_args) <std_longopts>: Add comment about the need to
2158 check OPTION_MD_BASE in as.h.
2160 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
2161 for weak symbols.
2163 2000-10-27 Nick Clifton <nickc@redhat.com>
2165 * configure.in (emulations): Add m68hc12.
2166 * configure: Regenerate.
2167 * po/gas.pot: Regenerate.
2169 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
2171 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
2172 cpsr*.
2173 (arm_psr_parse): Handle lowercase CPSR and SPSR.
2175 2000-10-25 Nick Clifton <nickc@redhat.com>
2177 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
2178 a DWARF2 line number information sequence.
2180 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
2182 * read.c (generate_lineno_debug): Update comment describing why
2183 DWARF2 line number debug information is not generated
2184 automatically by this function.
2186 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
2187 not all.
2189 * config/tc-arm.h (md_end): Define.
2190 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2192 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
2193 if generating DWARF2 line numbers.
2194 (arm_end_of_source): New function. Call dwarf2_finish if
2195 necessary.
2197 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
2198 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
2199 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
2201 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
2203 * config/tc-i386.c: Fix prototype declarations for functions taking no
2204 arguments.
2206 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
2208 * config/tc-i386.c (i386_operand_modifier): Remove.
2209 (build_displacement_string): Remove.
2210 (i386_parse_seg): Remove.
2211 (i386_intel_memory_operand): Remove.
2212 (i386_intel_operand): Re-write using recursive descent parser based
2213 on MASM documentation.
2214 (struct intel_parser_s): New structure.
2215 (intel_parser): New static variable.
2216 (struct intel_token): New structure.
2217 (cur_token, prev_token): New static variables.
2218 (T_NIL): Define.
2219 (T_CONST): Define.
2220 (T_REG): Define.
2221 (T_BYTE): Define.
2222 (T_WORD): Define.
2223 (T_DWORD): Define.
2224 (T_QWORD): Define.
2225 (T_XWORD): Define.
2226 (T_SHORT): Define.
2227 (T_OFFSET): Define.
2228 (T_PTR): Define.
2229 (T_ID): Define.
2230 (intel_match_token): New function.
2231 (intel_get_token): New function.
2232 (intel_putback_token): New function.
2233 (intel_expr): New function.
2234 (intel_e05): New function.
2235 (intel_e05_1): New function.
2236 (intel_e06): New function.
2237 (intel_e06_1): New function.
2238 (intel_e09): New function.
2239 (intel_e09_1): New function.
2240 (intel_e10): New function.
2241 (intel_e10_1): New function.
2242 (intel_e11): New function.
2244 2000-10-20 Jakub Jelinek <jakub@redhat.com>
2246 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
2247 instructions to loose any special insn->architecture mask.
2249 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
2250 (sparc_md_end, sparc_arch_types, sparc_arch,
2251 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
2252 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
2253 request v9b architecture if they are used).
2255 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2257 * config/tc-m68k.c: Fix the previous misapplied patch.
2259 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2261 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
2262 BFD_ASSEMBLER and !BFD_ASSEMBLER.
2263 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
2264 BFD_RELOC_*.
2266 2000-10-17 Kazu Hirata <kazu@hxi.com>
2268 * debug.c: Fix formatting.
2269 * depend.c: Likewise.
2270 * dwarf2dbg.c: Likewise.
2271 * dwarf2dbg.h: Likewise.
2272 * ecoff.c: Likewise.
2273 * expr.c: Likewise.
2274 * expr.h: Likewise.
2275 * flonum-konst.c: Likewise.
2276 * frags.h: Likewise.
2278 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
2280 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
2281 options.
2282 * doc/as.texinfo: Added notes about this new option.
2284 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
2286 * config/tc-sh.c (JREG): Remove.
2287 (md_convert_frag): Remove #if 0:d code using JREG.
2289 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
2291 * config/tc-i386.c (i386_operand_modifier): Only match
2292 modifiers SHORT and FLAT if they are followed by a space.
2293 (parse_register): When `allow_naked_reg' is set, do not confuse
2294 identifiers that start with a register name with a register.
2296 2000-10-12 Kazu Hirata <kazu@hxi.com>
2298 * app.c: Fix formatting.
2299 * as.c: Likewise.
2300 * as.h: Likewise.
2301 * bit_fix.h: Likewise.
2302 * cgen.c: Likewise.
2303 * cgen.h: Likewise.
2304 * cond.c: Likewise.
2306 2000-10-11 Alan Modra <alan@linuxcare.com.au>
2308 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
2310 2000-10-07 Alan Modra <alan@linuxcare.com.au>
2312 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
2313 Re-arrange function a little and improve error message.
2315 * write.c (write_relocs): Fix a comment.
2317 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
2318 link-once sections.
2320 2000-10-05 Jim Wilson <wilson@cygnus.com>
2322 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
2324 2000-10-05 Alan Modra <alan@linuxcare.com.au>
2326 * config/tc-i386.c: Delete some useless comments, reformat others.
2328 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
2329 non-global syms in linkonce sections.
2331 2000-10-04 Ralf Baechle <ralf@gnu.org>
2333 * config/tc-ia64.c (operand_match): Don't use // style comments.
2334 * config/tc-i370.c: Likewise.
2336 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
2338 Changes to handle varying register prefix and user symbol prefix.
2339 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
2340 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
2341 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
2342 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
2343 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
2344 (demand_register_prefix): New variable.
2345 (md_pseudo_table): New pseudo ".syntax".
2346 (md_longopts): New options --no-underscore and --underscore.
2347 (cris_target_format): Return elf32-us-cris or elf32-cris depending
2348 on symbols_have_leading_underscore.
2349 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
2350 (get_spec_reg): Ditto.
2351 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
2352 Fix formatting.
2353 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
2354 --help.
2355 <case OPTION_NO_US, case OPTION_US>: New.
2356 (md_show_usage): Be brief and reformat to match continuation of
2357 --help.
2358 * po/gas.pot: Regenerate.
2360 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2362 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
2363 force relocs for 12 bit branches.
2364 (md_apply_fix): Similarly, adjust logic here.
2366 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2368 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
2369 adjust for external and weak syms as we will use a reloc. Allow
2370 for +8 offset when calculating limits of branches.
2371 (hppa_fix_adjustable): Undo 2000-09-23 change.
2372 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
2373 Correct distance calculation.
2374 (tc_gen_reloc): Print the file name and line number if we can't
2375 handle a fixup.
2377 From John David Anglin <dave@hiauly1.hia.nrc.ca>
2378 * config/tc-hppa.c (nonzero_dibits): Define.
2379 (arg_reloc_stub_needed): Check each arg and return value
2380 separately for zero case.
2381 (pa_align): Declare argument `bytes'.
2383 2000-09-25 Kazu Hirata <kazu@hxi.com>
2385 * config/tc-cris.c: Fix formatting.
2386 * config/tc-d10v.h: Likewise.
2387 * config/tc-d30v.c: Likewise.
2388 * config/tc-d30v.h: Likewise.
2389 * config/tc-fr30.c: Likewise.
2390 * config/tc-fr30.h: Likewise.
2391 * config/tc-m68k.c: Likewise.
2392 * config/tc-m68k.h: Likewise.
2393 * config/tc-pj.h: Likewise.
2394 * config/tc-ppc.c: Likewise.
2395 * config/tc-ppc.h: Likewise.
2396 * config/tc-sh.c: Likewise.
2397 * config/tc-sh.h: Likewise.
2398 * config/tc-sparc.c: Likewise.
2399 * config/tc-v850.h: Likewise.
2400 * config/tc-vax.h: Likewise.
2401 * config/tc-w65.h: Likewise.
2402 * config/tc-z8k.h: Likewise.
2404 2000-09-23 Alan Modra <alan@linuxcare.com.au>
2406 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
2407 checks only for ELF.
2408 (hppa_force_relocation): Likewise.
2410 2000-09-22 Jim Wilson <wilson@cygnus.com>
2412 * config/tc-ia64.c (dv_sem): Add "stop".
2413 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
2414 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
2415 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
2416 match above.
2417 (mark_resources): Check IA64_RS_PRr.
2419 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2421 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
2422 md_estimate_size_before_relax): Redesign and clean up the
2423 relaxation mechanism.
2425 2000-09-21 Kazu Hirata <kazu@hxi.com>
2427 * config/tc-ns32k.c: Fix formatting.
2428 * config/tc-ns32k.h: Likewise.
2430 2000-09-20 Kazu Hirata <kazu@hxi.com>
2432 * config/tc-m32r.c: Fix formatting.
2433 * config/tc-m32r.h: Likewise.
2434 * config/tc-m68851.h: Likewise.
2435 * config/tc-m68hc11.c: Likewise.
2436 * config/tc-m68hc11.h: Likewise.
2437 * config/tc-m88k.c: Likewise.
2438 * config/tc-mcore.c: Likewise.
2439 * config/tc-mcore.h: Likewise.
2440 * config/tc-mips.c: Likewise.
2441 * config/tc-mips.h: Likewise.
2442 * config/tc-mn10200.h: Likewise.
2443 * config/tc-mn10300.h: Likewise.
2444 * config/tc-tahoe.c: Likewise.
2445 * config/tc-tahoe.h: Likewise.
2447 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2449 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
2450 Likewise in relaxation description comments.
2452 2000-09-18 Alan Modra <alan@linuxcare.com.au>
2454 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
2455 subtraction of two syms without emitting a relocation.
2457 From David Huggins-Daines <dhd@linuxcare.com>
2458 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
2459 global or weak symbols.
2461 2000-09-15 Kazu Hirata <kazu@hxi.com>
2463 * config/tc-h8300.h: Fix formatting.
2464 * config/tc-h8500.c: Likewise.
2465 * config/tc-h8500.h: Likewise.
2466 * config/tc-hppa.h: Likewise.
2467 * config/tc-i370.h: Likewise.
2468 * config/tc-i386.h: Likewise.
2469 * config/tc-i860.c: Likewise.
2470 * config/tc-i860.h: Likewise.
2471 * config/tc-i960.h: Likewise.
2472 * config/tc-ia64.c: Likewise.
2473 * config/tc-ia64.h: Likewise.
2475 2000-09-14 Kazu Hirata <kazu@hxi.com>
2477 * config/tc-a29k.c: Fix formatting.
2478 * config/tc-alpha.c: Likewise.
2479 * config/tc-arc.c: Likewise.
2480 * config/tc-arc.h: Likewise.
2481 * config/tc-arm.c: Likewise.
2482 * config/tc-arm.h: Likewise.
2483 * config/tc-avr.c: Likewise.
2484 * config/tc-avr.h: Likewise.
2485 * config/tc-tic30.c: Likewise.
2486 * config/tc-tic30.h: Likewise.
2487 * config/tc-tic54x.c: Likewise.
2488 * config/tc-tic54x.h: Likewise.
2489 * config/tc-tic80.c: Likewise.
2490 * config/tc-tic80.h: Likewise.
2492 2000-09-14 Timothy Wall <twall@cygnus.com>
2494 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
2495 parallel comparisons for later use.
2496 (struct rsrc): Add parallel comparison type.
2497 (resources_match): Skip special cases of PR usage (non-conflicting
2498 parallel compares).
2500 2000-09-13 Kazu Hirata <kazu@hxi.com>
2502 * config/obj-ecoff.c: Fix formatting.
2503 * config/obj-elf.c: Likewise.
2504 * config/obj-elf.h: Likewise.
2505 * config/obj-evax.h: Likewise.
2506 * config/obj-generic.h: Likewise.
2507 * config/obj-hp300.c: Likewise.
2508 * config/obj-hp300.h: Likewise.
2509 * config/obj-ieee.h: Likewise.
2510 * config/obj-vms.c: Likewise.
2511 * config/obj-vms.h: Likewise.
2513 2000-09-13 Anders Norlander <anorland@acc.umu.se>
2515 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
2516 (md_parse_option): Ditto.
2517 (md_longopts): Add -mips32 option.
2518 (md_show_usage): Document new options.
2519 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
2520 (mips_ip): Assemble mfc0 with a sub-selection code.
2521 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
2522 (mips_cpu_to_str): New function.
2523 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
2524 Use CPU_* defines instead of hardcoded numbers.
2526 * doc/as.texinfo: Document new options.
2527 * doc/c-mips.texi: Ditto.
2529 2000-09-12 Kazu Hirata <kazu@hxi.com>
2531 * as.h: Fix formatting.
2532 * asintl.h: Likewise.
2533 * bit_fix.h: Likewise.
2534 * config/obj-aout.c: Likewise.
2535 * config/obj-aout.h: Likewise.
2536 * config/obj-bout.c: Likewise.
2537 * config/obj-bout.h: Likewise.
2538 * config/obj-coff.c: Likewise.
2539 * config/obj-coff.h: Likewise.
2540 * dwarf2dbg.h: Likewise.
2541 * expr.h: Likewise.
2542 * flonum.h: Likewise.
2543 * frags.h: Likewise.
2544 * itbl-ops.h: Likewise.
2545 * macro.h: Likewise.
2546 * read.h: Likewise.
2547 * sb.h: Likewise.
2548 * struc-symbol.h: Likewise.
2549 * subsegs.h: Likewise.
2550 * symbols.h: Likewise.
2551 * tc.h: Likewise.
2552 * write.h: Likewise.
2554 2000-09-11 Kazu Hirata <kazu@hxi.com>
2556 * bignum-copy.c: Fix formatting.
2557 * config/tc-i370.c: Likewise.
2558 * config/tc-i960.c: Likewise.
2559 * config/tc-m68k.c: Likewise.
2560 * ehopt.c: Likewise.
2561 * flonum-copy.c: Likewise.
2562 * flonum-konst.c: Likewise.
2563 * flonum-mult.c: Likewise.
2564 * literal.c: Likewise.
2565 * read.c: Likewise.
2566 * sb.c: Likewise.
2567 * stabs.c: Likewise.
2568 * subsegs.c: Likewise.
2570 2000-09-09 Philip Blundell <philb@gnu.org>
2572 * configure.in (arm*-*-uclinux*): New target.
2573 * configure: Regenerate.
2575 2000-09-09 Kazu Hirata <kazu@hxi.com>
2577 * input-file.c: Fix formatting.
2578 * itbl-ops.c: Likewise.
2579 * messages.c: Likewise.
2581 2000-09-08 Philip Blundell <philb@gnu.org>
2583 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
2584 offset is negative.
2586 2000-09-07 H.J. Lu <hjl@gnu.org>
2588 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
2589 * configure: Rebuild.
2591 2000-09-07 Kazu Hirata <kazu@hxi.com>
2593 * atof-generic.c: Fix formatting.
2594 * config/tc-mips.c: Likewise.
2595 * config/tc-vax.c: Likewise.
2596 * input-scrub.c: Likewise.
2598 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
2600 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
2601 * configure.in (sh-*-linux*): Added.
2602 * configure: Rebuilt.
2604 2000-09-06 Kazu Hirata <kazu@hxi.com>
2606 * config/tc-hppa.c: Fix formatting.
2608 * ecoff.c: Fix formatting.
2610 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
2612 * configure: Rebuilt with new libtool.m4.
2614 2000-09-05 Kazu Hirata <kazu@hxi.com>
2616 * cgen.c: Fix formatting.
2617 * config/tc-ia64.c: Likewise.
2619 2000-09-05 Nick Clifton <nickc@redhat.com>
2621 * aclocal.m4: Regenerate.
2622 * config.in: Regenerate.
2623 * configure: Regenerate.
2624 * po/gas.pot: Regenerate.
2626 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
2628 * config/tc-cris.c: Correct comment typos.
2630 2000-09-05 Eric Christopher <echristo@cygnus.com>
2632 * config/tc-mn10300.c: Cleanup.
2633 (md_pcrel_from): Enable.
2635 2000-09-05 Alan Modra <alan@linuxcare.com.au>
2637 * expr.c (operand): Fix a comment typo.
2638 * write.c (write_relocs): Fix a signed/unsigned warning.
2640 * config/tc-hppa.c (fudge_reg_expressions): New
2641 (hppa_force_reg_syms_absolute): New.
2642 (pa_equ): Allow reg_section expressions.
2643 * config/tc-hppa.c (md_optimize_expr): Define.
2644 (hppa_force_reg_syms_absolute): Prototype.
2646 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
2647 (pa_parse_number): Pass in arg to select fp reg parsing.
2648 Return 1 to indicate format checks pass. If strict, then only
2649 accept a register or register symbol. Return value in...
2650 (pa_number): New static for pa_parse_number.
2651 (FP_REG_BASE): Define.
2652 (FP_REG_RSEL): Define.
2653 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
2654 appropriate. White space changes.
2655 (need_pa11_opcode): Don't bother passing any params, get them from
2656 globals instead.
2657 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
2658 Remove extraneous check in case 'Q'.
2659 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
2660 reg, set section of resulting symbol to reg_section.
2661 (pa_parse_space_stmt): Modify call to pa_parse_number.
2662 (pa_space): Likewise.
2664 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
2665 (hppa_force_relocation): Handle vtable relocs.
2666 (pa_vtable_entry): New.
2667 (pa_vtable_inherit): New.
2668 (md_pseudo_table): Add entries for vtable pseudos.
2669 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
2670 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
2671 against weak syms.
2672 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
2673 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
2674 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
2675 millicode import.
2676 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
2677 specify a symbol type.
2679 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
2680 dependent things together.
2681 (md_elf_symbol_type): Define.
2683 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
2684 symbol.
2685 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
2687 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
2688 (obj_elf_vtable_entry): Declare.
2690 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
2691 and export function.
2692 (obj_elf_vtable_entry): Similarly.
2693 (elf_pseudo_table): Fix the damage with a cast.
2695 2000-09-03 Richard Henderson <rth@cygnus.com>
2697 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
2698 for template selection when a label is needed.
2700 2000-09-02 Kazu Hirata <kazu@hxi.com>
2702 * config/tc-ia64.c: Fix formatting.
2704 2000-09-02 Nick Clifton <nickc@redhat.com>
2706 * configure.in: Increase version number to 2.10.91.
2707 * configure: Regenerate.
2708 * aclocal.m4: Regenerate.
2709 * config.in: Regenerate.
2710 * po/gas.pot: Regenerate.
2711 * Makefile.in: Regenerate.
2713 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
2715 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
2716 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
2717 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
2718 similar relocs.
2719 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
2720 branches.
2722 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
2724 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
2725 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
2726 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
2727 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
2728 (GOT_symbol): New variable.
2729 (md_undefined_symbol): Set it.
2731 2000-09-01 Richard Henderson <rth@cygnus.com>
2733 * config/tc-ia64.c (match): Don't inline.
2734 (extra_goodness): New.
2735 (md_begin): Prefer nop.f and nop.b for best_template.
2737 2000-08-31 Kazu Hirata <kazu@hxi.com>
2739 * as.c: Fix formatting.
2740 * cond.c: Likewise.
2741 * frags.c: Likewise.
2742 * macro.c: Likewise.
2744 2000-08-31 Eric Christopher <echristo@cygnus.com>
2746 * config/tc-mn10300.c: Cleanup and fix warnings.
2747 (md_pseudo_table): Add initializers.
2748 (md_show_usage): Cleanup.
2749 (md_parse_option): Fix warnings.
2750 (md_undefined_symbol): Fix warnings.
2751 (md_conver_frag): Fix warnings.
2752 (tc_gen_reloc): Fix warnings.
2753 (md_apply_fix3): Fix warnings.
2754 (check_operand): Fix warnings.
2756 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
2758 * acinclude.m4: Include libtool and gettext macros from the
2759 top level.
2760 * aclocal.m4, configure: Rebuilt.
2762 2000-08-30 Mark Hatle <mhatle@mvista.com>
2764 * config/tc-ppc.c (md_parse_option): Recognize -m405.
2766 2000-08-31 Kazu Hirata <kazu@hxi.com>
2768 * listing.c: Fix formatting.
2770 2000-08-29 Kazu Hirata <kazu@hxi.com>
2772 * app.c: Fix a comment typo. Fix formatting.
2774 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
2776 * config/tc-vax.c (md_convert_frag): Correctly calculate the pc relative
2777 offset of the target destination for jmp instructions.
2778 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
2780 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
2782 * NEWS: Mention support for CRIS.
2784 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
2786 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
2787 Sets `.lcomm' alignment to zero.
2789 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
2791 * config/tc-i386.h (OBJ_MAYBE_ELF, OBJ_MAYBE_COFF,
2792 TC_FIX_ADJUSTABLE): Define.
2794 2000-08-23 Jim Wilson <wilson@cygnus.com>
2796 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
2797 unwind.personality_routine is set.
2799 2000-08-23 H.J. Lu <hjl@gnu.org>
2801 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
2803 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
2805 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
2806 environment is pe.
2808 2000-08-22 H.J. Lu <hjl@gnu.org>
2810 * config.in (STRICTCOFF): New for strict COFF.
2812 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
2813 i386-*-go32* and i386-go32-rtems*.
2814 * configure: Rebuilt.
2816 * config/obj-coff.c (obj_coff_endef): Follow the historical
2817 behavior if STRICTCOFF is not defined.
2819 * doc/internals.texi: Document STRICTCOFF.
2821 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
2823 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
2824 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
2825 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2826 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
2827 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2828 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
2829 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
2830 Likewise.
2832 2000-08-22 Eric Christopher <echristo@cygnus.com>
2834 * config/tc-mn10300.c: (md_apply_fix): New function.
2835 (mn10300_force_relocation): New function.
2836 (mn10300_fix_adjustable): New function.
2838 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
2839 (TC_HANDLES_FX_DONE): Define.
2840 (obj_fix_adjustable): Define.
2841 (MD_APPLY_FIX3): Define.
2842 (TC_LINKRELAX_FIXUP): Define.
2844 * write.c: (TC_LINKRELAX_FIXUP): Define if not
2845 previously defined.
2846 (fixup_segment): Use TC_LINKRELAX_FIXUP.
2848 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
2850 2000-08-21 Jason Eckhardt <jle@cygnus.com>
2852 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
2853 if the fixup resulted in a relocation.
2855 2000-08-18 Nick Clifton <nickc@redhat.com>
2857 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
2858 Make reference to first element of shift_names explicit.
2860 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
2862 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
2863 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
2864 add a symbol's address. Removed all target-specific #ifdefs that
2865 used to accomplished the same.
2866 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2867 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2868 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2869 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2870 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2872 2000-08-17 Kazu Hirata <kazu@hxi.com>
2874 * dwarf2dbg.c: Fix formatting.
2876 2000-08-17 Nick Clifton <nickc@redhat.com>
2878 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
2879 to be recoded as logical shift lefts by zero.
2881 2000-08-16 Jim Wilson <wilson@cygnus.com>
2883 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
2884 postincrement modified registers. Handle IA64_OPND_R3_2 addl
2885 source registers.
2886 (note_register_values): Handle IA64_OPND_R3_2 operands.
2888 2000-08-16 Jason Eckhardt <jle@cygnus.com>
2890 * config/tc-i860.c (md_operand): Silly typo fixed.
2892 2000-08-16 Nick Clifton <nickc@redhat.com>
2894 * config/tc-arm.c (struct asm_shift): Delete.
2895 (shift[]): Delete.
2896 (enum asm_shift_index): New.
2897 (struct asm_shift_properties): New.
2898 (struct asm_shift_name): New.
2899 (shift_properties[]); New.
2900 (shift_names[]); New.
2902 (decode_shift): Use new structures.
2903 Issue a warning is "ROR #0" is used.
2904 Issue a warning if "ASR #0" or "LSR #0" is used.
2906 (md_begin): Initialise arm_shift_hsh table from new
2907 asm_shift_name array.
2909 2000-08-16 Jakub Jelinek <jakub@redhat.com>
2911 * config/tc-sparc.c: Kill all warnings.
2912 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
2913 in -xarch= as well.
2914 (md_show_usage): Update usage text.
2916 2000-08-16 Nick Clifton <nickc@redhat.com>
2918 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
2919 useful.
2921 2000-08-15 Will Cohen <wcohen@redhat.com>
2923 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
2925 * config/tc-sh.c (md_assemble): Changed so debug_type
2926 test performed for ppi_assemble
2927 * config/tc-sh.c: Included dwarf2dbg.h.
2928 (debug_line): Defined.
2929 (md_assemble): Generates dwarf2 line info.
2930 (sh_finalize): New function. Finalize dwarf2 info.
2931 (assemble_ppi): Returns size of code generated.
2932 (build_Mytes): Returns size of code generated.
2933 (md_pseudo_table): Added "file" and "loc" psuedo ops.
2934 * config/tc-sh.h (md_end): Defined.
2935 (sh_finalize): Declared.
2937 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
2939 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
2940 md_number_to_chars.
2942 2000-08-14 Nick Clifton <nickc@redhat.com>
2944 * config/tc-arm.c (do_bx): Allow "bx pc".
2946 2000-08-14 Jim Wilson <wilson@cygnus.com>
2948 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
2949 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
2950 (md_begin): Change assignment to md.flag to OR in the new bit.
2952 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
2954 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
2955 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
2956 C_MOU, and C_EOS.
2958 2000-08-14 Jason Eckhardt <jle@cygnus.com>
2960 * NEWS: Mention i860 support.
2962 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
2964 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2966 2000-08-14 Andreas Schwab <schwab@suse.de>
2968 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
2970 2000-08-11 Andreas Schwab <schwab@suse.de>
2972 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
2973 argument.
2975 2000-08-11 Kazu Hirata <kazu@hxi.com>
2977 * expr.c: Fix formatting.
2978 * config/obj-bout.c: Likewise.
2980 2000-08-10 Jason Eckhardt <jle@cygnus.com>
2982 * doc/c-i860.texi: Flesh out the i860 section more.
2984 2000-08-10 Kazu Hirata <kazu@hxi.com>
2986 * symbols.c: Fix formatting.
2987 * expr.c: Likewise.
2989 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
2991 * config/tc-i386.c (md_assemble): Skip suffix check if the opcode
2992 modifier has the IgnoreSize bit set.
2994 2000-08-09 Alan Modra <alan@linuxcare.com.au>
2996 From Rodney Brown <RodneyBrown@mynd.com>
2997 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
2998 * configure: Regenerate.
3000 2000-08-09 Kazu Hirata <kazu@hxi.com>
3002 * hash.c: Fix formatting.
3003 * gasp.c: Likewise.
3005 2000-08-08 Jason Eckhardt <jle@cygnus.com>
3007 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
3008 (i860_fix_info): New enum.
3009 (MD_APPLY_FIX3): Define.
3010 (WORKING_DOT_WORD): Define.
3011 (TC_HANDLES_FX_DONE): Define.
3012 (DIFF_EXPR_OK): Define.
3013 (LISTING_HEADER): Define.
3014 (TARGET_FORMAT): Select target format based on endian flag.
3015 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
3016 (target_big_endian): Add external declaration.
3018 * config/tc-i860.c: All existing code reworked completely. Other
3019 new code shown below.
3020 (SYNTAX_SVR4): Define.
3021 (target_warn_expand): New variable.
3022 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
3023 (md_longopts): Declare and define with new options (-EL, -EB,
3024 and -mwarn-expand).
3025 (md_show_usage): New function.
3026 (md_operand): New function.
3027 (obtain_reloc_for_imm16): New function.
3028 (md_apply_fix3): New function.
3029 (tc_gen_reloc): New function.
3031 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
3033 * config/tc-m68hc11.c (build_jump_insn): Make sure the
3034 2 bytes of the jump address are in the same frag.
3035 (find): Accept 68hc12 register indirect modes.
3037 * NEWS: Mention 68HC11 & 68HC12 support.
3039 2000-08-07 Richard Henderson <rth@cygnus.com>
3041 * config/tc-ia64.c (unwind): Add prologue_mask member.
3042 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
3043 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
3044 (dot_body): Clear unwind.prologue_mask.
3045 (dot_prologue): Set it. Accept a register second argument.
3047 2000-08-07 Kazu Hirata <kazu@hxi.com>
3049 * config/atof-ieee.c: Fix formatting.
3050 * config/atof-tahoe.c: Likewise.
3052 2000-08-06 Nick Clifton <nickc@cygnus.com>
3054 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
3055 work.
3057 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
3058 of .popsection, .previous, .pushsection, .subsection,
3059 .version, .vtable_entry, .vtable_inherit and .weak.
3061 2000-08-05 Kazu Hirata <kazu@hxi.com>
3063 * config/tc-cris.c: Fix formatting.
3064 * config/tc-i386.c: Likewise.
3065 * config/tc-sparc.c (sparc_ip): Simplify the code.
3067 2000-08-04 Kazu Hirata <kazu@hxi.com>
3069 * config/tc-cris.c: Rearrange code for readability.
3070 * config/tc-d10v.c: Fix formatting.
3071 * config/tc-m32r.c: Likewise.
3072 * config/tc-sparc.c: Likewise.
3074 2000-08-02 Jim Wilson <wilson@cygnus.com>
3076 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
3077 before ia64_find_opcode.
3078 (md_assemble): Likewise.
3080 2000-08-01 Nick Clifton <nickc@cygnus.com>
3082 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
3083 Undo some formatting fixes.
3085 2000-08-01 Kazu Hirata <kazu@hxi.com>
3087 * config/obj-som.c: Fix formatting.
3088 * config/obj-ieee.c: Likewise.
3089 * config/tc-arm.c: Likewise.
3090 * config/tc-v850.c: Likewise.
3092 2000-08-01 Nick Clifton <nickc@redhat.com>
3094 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
3095 index by command line option.
3097 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3099 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
3100 (@node M68K-Branch): Rewrite to match the reality.
3102 2000-07-31 Jason Eckhardt <jle@cygnus.com>
3104 * doc/c-i860.texi: New file.
3105 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
3106 * doc/Makefile.in: Regenerate.
3107 * doc/all.texi: Add I860 as relevant architecture.
3108 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
3110 2000-07-31 Kazu Hirata <kazu@hxi.com>
3112 * config/tc-d30v.c: Fix formatting.
3114 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3116 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
3117 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
3118 long emit a long branch if available instead of an absolute jump, never
3119 emit absolute jumps for anything with --pcrel.
3121 * doc/c-m68k.texi: Document new command line option.
3123 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
3125 * config/tc-avr.c: Use PARAMS macro in function declarations.
3126 Don't declare md_pcrel_from_section (already in tc-avr.h).
3127 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
3128 (avr_operand): Don't set (unsigned) op_mask to -1.
3130 2000-07-28 Jason Eckhardt <jle@cygnus.com>
3132 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
3133 * configure: Regenerated.
3134 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
3135 of operand to the .type directive (.e.g, "type").
3137 2000-07-28 Alan Modra <alan@linuxcare.com.au>
3139 * as.h (warn_comment, found_comment, found_comment_file): Declare.
3140 * app.c (do_scrub_chars): Record where first comment found.
3141 * read.c (read_a_source_file): Init found_comment on entry, and
3142 notify whether comments found on exit.
3143 * config/tc-hppa.c (md_shortopts): Add "c".
3144 (md_longopts): Add warn-comment.
3145 (md_parse_option): Handle it.
3146 (md_show_usage): Show available options.
3147 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
3149 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
3151 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
3152 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
3153 sym_ptr_ptr
3154 (md_estimate_size_before_relax): Don't fall off end of function.
3156 2000-07-27 Kazu Hirata <kazu@hxi.com>
3158 * config/tc-avr.c: Fix formatting.
3159 * config/tc-ns32k.c: Likewise.
3161 2000-07-27 Alan Modra <alan@linuxcare.com.au>
3163 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
3165 2000-07-27 Kazu Hirata <kazu@hxi.com>
3167 * config/tc-d10v.c: Fix formatting.
3168 * config/tc-z8k.c: Likewise.
3169 * config/tc-sparc.c: Likewise.
3171 2000-07-26 Dave Brolley <brolley@redhat.com>
3173 * cgen.c (queue_fixup): Declare opinfo.
3174 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
3175 (gas_cgen_md_operand): Ditto.
3176 (gas_cgen_md_apply_fix3): Ditto.
3178 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
3180 * config/obj-coff.c (obj_frob_symbol): Don't merge
3181 labels. Don't merge if the symbol isn't constant. Return
3182 immediately if a symbol is merged.
3184 2000-07-22 Alan Modra <alan@linuxcare.com.au>
3186 * frags.c (frag_align): Correct absolute section alignment.
3188 2000-07-20 DJ Delorie <dj@redhat.com>
3190 * config/obj-coff.c (obj_frob_symbol): revert previous change,
3191 it breaks linking against DLLs.
3193 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
3195 * configure.in: Add CRIS support.
3196 * configure: Regenerate.
3197 * Makefile.am: (CPU_TYPES): Add cris.
3198 (CPU_OBJ_VALID) [aout]: Add cris.
3199 (MULTI_CPU_TYPES): Add cris.
3200 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
3201 [coff]: Only i386 and mips are valid.
3202 (TARGET_CPU_CFILES): Add config/tc-cris.c.
3203 (TARGET_CPU_HFILES): Add config/tc-cris.h.
3204 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
3205 Regenerate dependencies.
3206 * Makefile.in: Regenerate.
3207 * aclocal.m4: Regenerate.
3208 * as.c: Declare crisaout, criself.
3209 * config/tc-cris.h, config/tc-cris.c: New.
3210 * config/e-criself.c, config/e-crisaout.c: New.
3211 * po/POTFILES.in, po/gas.pot: Regenerate.
3213 2000-07-20 Kazu Hirata <kazu@hxi.com>
3215 * read.c: Fix formatting.
3216 * write.c: Fix formatting.
3218 2000-07-19 H.J. Lu <hjl@gnu.org>
3220 * sb.c: Include <stdlib.h> if exists for abort ().
3222 2000-07-19 Alan Modra <alan@linuxcare.com.au>
3224 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
3225 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
3226 (pa_type_args): Same here.
3228 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
3230 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
3231 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
3232 the storage class is already set.
3234 2000-07-17 Kazu Hirata <kazu@hxi.com>
3236 * config/tc-m68hc11.c: Fix formatting.
3237 * config/tc-mn10200.c: Likewise.
3238 * config/tc-mn10300.c: Likewise.
3239 * config/tc-pj.c: Likewise.
3240 * config/tc-tic80.c: Likewise.
3241 * config/tc-w65.c: Likewise.
3243 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
3245 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
3246 is defined.
3248 2000-07-15 Ian Lance Taylor <ian@zembu.com>
3250 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
3251 @code.
3253 2000-07-15 Alan Modra <alan@linuxcare.com.au>
3255 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
3256 ELF as are used for SOM (except the 32-bit reloc one) to decide
3257 whether a symbol can be reduced to a section symbol. Expand on
3258 the comment for symbols involved in LR% and RR% expressions.
3260 2000-07-14 Nick Clifton <nickc@cygnus.com>
3262 * config/tc-mips.c (mips_disable_float_construction): New
3263 static variable. Set to true if doubles should not be
3264 constructed by loading two single width fp registers with
3265 halves of the value.
3266 (mips_ip): Test mips_disable_float_construction.
3267 (md_longopts): Add command line switches --construct-floats
3268 and --no-construct-floats.
3269 (md_parse_option): Parse new command line options.
3270 (md_show_usage): Describe new command line options.
3272 * doc/c-mips.texi: Document new command line options.
3274 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
3276 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
3277 * configure: Regenerate.
3279 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
3281 * configure.in (DEFAULT_EMULATION setting): Revert part of
3282 2000-07-01 change that set te_multi=multi unless set to tmips.
3283 * configure: Regenerate.
3285 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
3287 * config/obj-coff.c (coff_frob_section): Add padding to the last
3288 section when aligning it increases its size.
3290 2000-07-11 Kazu Hirata <kazu@hxi.com>
3292 * config/tc-tic54x.c: Fix formatting.
3294 2000-07-10 Kazu Hirata <kazu@hxi.com>
3296 * config/tc-h8500.c: Fix formatting.
3297 * config/tc-tic54x.c: Fix formatting.
3299 2000-07-10 Alan Modra <alan@linuxcare.com.au>
3301 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
3302 displacements correctly.
3304 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
3306 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
3308 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
3309 warning.
3310 (hash_jam): Ditto.
3312 2000-07-09 Alan Modra <alan@linuxcare.com.au>
3314 From David Huggins-Daines <dhd@linuxcare.com>
3315 * config/te-hppalinux64.h: Add a new emulation.
3316 * configure.in (emulations): Add configure bits to support the
3317 64-bit Linux/parisc target.
3318 * configure: Regenerate.
3320 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
3321 (md_shortopts): Add `V' for ELF.
3323 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
3324 when SOM or ELF_ARG_RELOC are defined.
3325 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
3326 ELF_ARG_RELOC are defined.
3327 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
3328 (pa_stringer): ..Do it here instead. Fix comment typos.
3329 (hppa_force_relocation): Cast enums to int before comparing with
3330 ints.
3332 From Ryan Bradetich <rbradetich@uswest.net>
3333 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
3334 redifinition warning.
3335 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
3336 (hppa_force_relocation): ditto
3337 (md_apply_fix): Added cast to buf to fix warnings.
3339 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
3340 cons_fix_new_hppa, hppa_force_relocation): Prototype.
3342 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
3343 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
3344 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
3345 reloc_type** to avoid warnings in switch.
3346 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
3347 little earlier instead.
3349 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
3350 and elf.
3351 (pa_type_args): Use symbol_arg_reloc_info.
3352 (struct pa_it): Make arg_reloc unsigned int.
3353 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
3354 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
3355 (pa_code): Delete. pa_text duplicates this function.
3356 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
3357 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
3358 int.
3359 (cons_fix_new_hppa): Actually change selector to e_fsel when
3360 warning about assuming so.
3361 (tc_gen_reloc): More example elf arg reloc code.
3362 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
3363 (hppa_force_relocation): Likewise.
3365 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
3366 files.
3367 (pa_end_of_source): Prototype.
3368 (hppa_fix_adjustable): Prototype.
3369 (LABELS_WITHOUT_COLONS): Move it..
3370 * config/te-hppa.h: To here.
3372 * config/te-hppa64.h: New file.
3374 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
3375 type.
3376 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
3377 format -10, -16, 16 relocs.
3378 (hppa_elf_mark_end_of_function): Test for null
3379 last_call_info->start_symbol
3381 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
3382 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
3383 re_assesmble_* functions. Delete extraneous statements. Fix
3384 typos in comments.
3385 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
3386 insn to re_assemble_*.
3388 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
3390 * doc/internals.texi (Expressions): Fix typo.
3392 2000-07-08 Kazu Hirata <kazu@hxi.com>
3394 * config/tc-sh.c: Fix formatting.
3395 * config/tc-tic54x.c: Fix formatting.
3396 * depend.c: Fix formatting.
3397 * flonum-konst.c: Likewise.
3398 * flonum-mult.c: Likewise.
3400 2000-07-07 Kazu Hirata <kazu@hxi.com>
3402 * config/tc-sh.c: Fix comments.
3403 * config/obj-vms.c: Fix comments.
3404 * config/tc-a29k.c: Likewise.
3405 * config/tc-alpha.c: Likewise.
3406 * config/tc-h8300.c: Likewise.
3407 * config/tc-h8500.c: Likewise.
3408 * config/tc-i370.c: Likewise.
3409 * config/tc-ia64.c: Likewise.
3410 * config/tc-m68hc11.c: Likewise.
3411 * config/tc-m68k.c: Likewise.
3412 * config/tc-mips.c: Likewise.
3413 * config/tc-ns32k.c: Likewise.
3414 * config/tc-ppc.c: Likewise.
3415 * config/tc-z8k.c: Likewise.
3417 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
3419 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
3420 Default to '(SEC_LOAD | SEC_DATA)'.
3421 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
3423 * doc/internals.texi (CPU Backend): Describe
3424 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
3426 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
3428 * as.c (parse_args): NULL terminate the long option list.
3430 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
3432 * config/tc-d30v.h: Include "write.h" for fixS.
3433 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
3435 2000-07-05 Nick Clifton <nickc@cygnus.com>
3437 * config/tc-d30v.c (write_2_short): Further changes to warning
3438 messages produced when combining EITHER_BUT_PREFER_MU attributed
3439 opcodes.
3441 2000-07-05 DJ Delorie <dj@redhat.com>
3443 * MAINTAINERS: new
3445 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
3447 * config/tc-arm.c (psrs): Accept combinations of flags.
3449 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
3451 * config/tc-avr.c: Change _ () to _() around all strings marked
3452 for translation (exception from the usual coding style).
3453 (avr_opt): New struct variable, how the new switches are set.
3454 (OPTION_MMCU): Define as 'm' and actually use.
3455 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
3456 (show_mcu_list): New function, display the list of known MCUs.
3457 (md_show_usage): Document the new switches. Call show_mcu_list.
3458 (avr_set_arch): Change 'm' to OPTION_MMCU.
3459 (md_parse_option): Call show_mcu_list if unknown MCU specified.
3460 Handle the new switches.
3461 (avr_operands): Disable warnings for undefined combinations of
3462 operands if -mall-opcodes. Disable warnings for skipping two-word
3463 instructions if enhanced core or -mno-skip-bug.
3464 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
3465 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
3466 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
3467 (avr_ldi_expression): Warn about implicit lo8().
3468 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
3470 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
3472 * configure.in: Add entry for mips-*-sysv4*MP*
3473 * configure: Rebuild
3474 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
3475 elf32-tradlittlemips for traditional mips targets.
3476 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
3477 test for Link Once sections as in adjust_reloc_syms.
3478 * config/te-tmips.h: New file for traditional mips targets. Define
3479 TE_TMIPS.
3481 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3483 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
3484 flags argument is not present, don't change an existing section's
3485 section's attributes. If the flags argument is present, warn if the
3486 attributes don't match the section's current attributes. When
3487 long section names are supported, set SEC_LINK_ONCE and
3488 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
3490 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
3492 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
3493 symbols; create them.
3495 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3497 * write.c (set_segment_vma): New: Set vma and lma for a segment.
3498 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
3500 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
3502 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
3503 expressions. Ignore the problem when handling 16 bit signed
3504 immediates, because the assembler will take care of the relocation
3505 later.
3507 2000-06-27 Nick Clifton <nickc@cygnus.com>
3509 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
3510 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
3511 sequential order, and emit warning messages if the input source
3512 code contains constructs like that, or parallel constructs
3513 containing such opcodes.
3515 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
3517 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
3518 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
3519 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
3520 (md_show_usage): Update usage message.
3521 (md_parse_option): Allow redefinition of MCU type within the
3522 same avr[1-5] bfd machine type. Show both old and new MCU type
3523 in the error message.
3524 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
3525 Simplify 8K wrap code.
3527 2000-06-25 Kazu Hirata <kazu@hxi.com>
3529 * config/obj-aout.c: Remove all uses of DEFUN.
3530 * config/obj-ieee.c: Likewise.
3531 * config/tc-sh.c: Fix comment typos.
3532 * config/tc-tahoe.c: Likewise.
3533 * config/tc-vax.c: Likewise.
3534 * config/tc-w65.c: Likewise.
3535 * config/tc-z8k.c: Likewise.
3536 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
3538 2000-06-24 DJ Delorie <dj@cygnus.com>
3540 * config/tc-i386.c (md_estimate_size_before_relax): Revert
3541 more changes from Sept 1999
3542 (tc_i386_fix_adjustable): ditto
3543 (md_apply_fix3): ditto
3545 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
3547 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
3548 (gas_cgen_parse_operand): Set it around expression() call.
3549 (gas_cgen_md_operand): Test for it before longjmp().
3551 2000-06-24 Kazu Hirata <kazu@hxi.com>
3553 * config/tc-h8500.c: Remove all uses of DEFUN.
3554 * config/tc-sh.c: Likewise.
3555 * config/tc-w65.c: Likewise.
3556 * config/tc-z8k.c: Likewise.
3558 * config/tc-h8500.c: Fix typos in comments.
3560 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
3562 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
3563 is defined.
3565 2000-06-23 matthew green <mrg@redhat.com>
3567 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
3568 defined. Fix error message for `[' grouping.
3570 2000-06-22 Kazu Hirata <kazu@hxi.com>
3572 * config/tc-h8300.c: Fix formatting and comment typos.
3574 2000-06-22 Timothy Wall <twall@cygnus.com>
3576 * config/tc-ia64.c (note_register_values): Move premature QP
3577 notation clearing into the appropriate place.
3579 2000-06-22 Alan Modra <alan@linuxcare.com.au>
3581 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
3582 first before anything else. Add bin-bugs.h, emul.h and progress.h
3583 Sort list of files as for $(OBJS) in Makefile.am.
3585 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
3586 find one. Remake dependencies.
3587 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
3588 * Makefile.in: Regenerate.
3589 * doc/Makefile.in: Regenerate.
3591 * config/tc-i386.c (i386_displacement): Don't assume a constant
3592 displacement is necessarily 16 bits when in 16 bit code mode.
3593 (md_assemble): Instead size the displacement here after we know
3594 for sure that a .code16gcc operand hasn't automatically added
3595 operand size prefixes.
3597 2000-06-21 H.J. Lu <hjl@gnu.org>
3599 * Makefile.am: Rebuild dependency.
3600 * Makefile.in: Rebuild.
3602 2000-06-21 Kazu Hirata <kazu@hxi.com>
3604 * config/tc-h8300.c (parse_reg): Make the function static.
3605 (parse_exp): Likewise.
3607 2000-06-20 DJ Delorie <dj@cygnus.com>
3609 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
3610 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
3611 for cygwin import libraries to work properly.
3613 2000-06-20 H.J. Lu <hjl@gnu.org>
3615 * Makefile.am: Rebuild dependency.
3616 * Makefile.in: Rebuild.
3617 * configure: Likewise.
3618 * doc/Makefile.in: Likewise.
3620 2000-06-20 Timothy Wall <twall@cygnus.com>
3622 * doc/internals.texi (CPU backend): Add @itemx for
3623 TC_START_LABEL_WITHOUT_COLON.
3624 * doc/c-tic54x.texi: New.
3625 * doc/as.texinfo: Add tic54x features and include primary tic54x
3626 documentation file.
3627 * doc/all.texi: Add C54X.
3628 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
3629 * doc/Makefile.in: Regenerate.
3630 * configure.in: Add tic54x and define LIBM for tic54x.
3631 * configure: Regenrate.
3632 * config/tc-tic54x.[ch]: New.
3633 * config/obj-coff.h: Add tic54x.
3634 * Makefile.am: (CPU_TYPES): Add tic54x.
3635 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
3636 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
3637 (as_new_LDADD): Add $(LIBM).
3638 * Makefile.in: Regenerate.
3640 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
3642 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
3643 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
3644 * doc/as.texinfo: Likewise.
3646 * configure, Makefile.in: Regenerate.
3647 * configure.in (emulations): Recognize m6811 and m6812.
3648 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
3649 Added files for 68hc11 and 68hc12 assembler.
3650 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
3651 * config/tc-m68hc11.h: Header definition for that assembler.
3653 2000-06-18 Nick Clifton <nickc@redhat.com>
3655 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
3656 instead of OCTETS_PER_BYTE.
3658 * config/tc-v850.c: Fix compile time warnings.
3659 * config/tc-ppc.c: Fix compile time warnings.
3661 2000-06-18 H.J. Lu <hjl@gnu.org>
3663 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
3664 * configure: Rebuild.
3666 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
3668 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
3669 to BFD_ASSEMBLER.
3671 2000-06-16 Nick Clifton <nickc@cygnus.com>
3673 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
3674 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
3676 * doc/c-mips.texi: Document newly accepted cpu variants.
3678 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
3680 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
3682 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
3684 * macro.c (getstring): Make it possible to escape the quote
3685 character.
3687 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
3689 * config/tc-hppa.c (pa_export): Weak symbols can be global.
3691 2000-06-13 H.J. Lu <hjl@gnu.org>
3693 * configure: Regenerate.
3695 2000-06-09 Alan Modra <alan@linuxcare.com.au>
3697 * app.c (do_scrub_begin): Don't default lex[';'] as a line
3698 separator.
3699 * doc/internals.texi (line_separator_chars): Semicolon is no
3700 longer a default. Mention null and newline as defaults.
3702 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
3704 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
3705 * config/tc-i860.h (line_separator_chars): Likewise.
3706 * config/tc-h8300.c (line_separator_chars): Likewise.
3707 * config/tc-i960.c (line_separator_chars): Likewise.
3708 * config/tc-m68k.c (line_separator_chars): Likewise.
3709 * config/tc-mips.c (line_separator_chars): Likewise.
3710 * config/tc-ns32k.c (line_separator_chars): Likewise.
3711 * config/tc-sparc.c (line_separator_chars): Likewise.
3712 * config/tc-vax.c (line_separator_chars): Likewise.
3714 * config/tc-h8300.c (comment_chars): Use string initialiser.
3715 * config/tc-i960.c (line_comment_chars): Likewise.
3716 * config/tc-z8k.c (comment_chars, line_comment_chars,
3717 line_separator_chars): Likewise.
3719 * config/tc-arm.c (line_separator_chars): Always use `;', not just
3720 for TE_LINUX.
3722 2000-06-08 Nick Clifton <nickc@cygnus.com>
3724 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
3725 for size 1 fixes.
3727 2000-06-08 David O'Brien <obrien@FreeBSD.org>
3729 * configure.in (VERSION): Update to show this is the CVS mainline.
3731 2000-06-08 Matthew Jacob <mjacob@feral.com>
3733 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
3734 $at is the integer register $r28, vs. both $r28 and the floating
3735 point register $f28.
3737 2000-06-08 James E. Wilson <wilson@cygnus.com>
3739 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
3740 (dot_endp): Don't call ia64_flush_insns.
3741 (emit_one_bundle): Don't delete prologue/body records from
3742 unwind_record list in first loop. Rewrite second loop to account for
3743 this.
3745 2000-06-07 David Mosberger <davidm@hpl.hp.com>
3747 * config/tc-ia64.c: Add missing prototypes.
3748 (generate_unwind_image): Cast argument to output_unw_records call.
3750 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
3752 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
3754 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
3756 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
3757 (REGISTER_P): likewise.
3758 (avr_opcodes): uses include/opcode/avr.h
3759 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
3761 2000-06-04 Alan Modra <alan@linuxcare.com.au>
3763 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
3764 initializers too.
3766 2000-06-03 H.J. Lu <hjl@gnu.org>
3768 * read.c (is_end_of_line): Put back `;'.
3770 2000-06-03 Alan Modra <alan@linuxcare.com.au>
3772 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
3774 2000-06-01 Alan Modra <alan@linuxcare.com.au>
3776 * expr.c (operand): Test is_end_of_line outside switch to catch
3777 line separator chars that are also operators.
3778 (operator): Return O_illegal for line separator chars.
3780 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
3781 entry (or `!' entry for TC_HPPA).
3783 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
3784 before indexing is_end_of_line. Remove redundant check for '\0'.
3785 (fp_op2): Likewise.
3786 * config/tc-h8500.c (md_assemble): Likewise.
3787 * config/tc-mcore.c (md_assemble): Likewise.
3788 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3789 (md_atof): Likewise
3791 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
3792 is_end_of_line.
3793 * config/tc-mcore.c (mcore_cons): Likewise.
3794 (mcore_float_cons): Likewise.
3795 (mcore_stringer): Likewise.
3796 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3798 2000-06-01 Scott Bambrough <scottb@netwinder.org>
3800 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
3802 2000-05-29 Nick Clifton <nickc@cygnus.com>
3804 * config/tc-sh.c: Fix compile time warning messages.
3806 * config/tc-mips.c: Fix compile time warning messages.
3808 2000-05-29 Philip Blundell <philb@gnu.org>
3810 * doc/as.texinfo: Update copyright dates.
3811 (Local Labels): Delete misplaced mention of ARM.
3812 * NEWS: Mention ARM ELF support.
3814 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
3816 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
3817 it is modified, and use the real_size to compute the frag address
3818 for dwarf2 line info.
3820 2000-05-27 Alan Modra <alan@linuxcare.com.au>
3822 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
3823 line-matching scheme to cope with automake moving variables around.
3824 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
3825 * Makefile.in: Regenerate.
3827 2000-05-26 Jakub Jelinek <jakub@redhat.com>
3829 * config/tc-sparc.c (sparc_relax): New.
3830 (md_longopts): Add -relax and -no-relax options.
3831 (md_parse_options, md_show_usage): Likewise.
3832 (md_apply_fix3): Optimize tail call into branch always if possible.
3834 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
3836 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
3837 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
3838 rules, with warning when a GAS statement specifies a packing that
3839 will result in an instruction being squashed.
3840 Added typdef packing_type and enumerals, changed various integer
3841 literals to use the enumerals.
3843 2000-05-24 David Mosberger <davidm@hpl.hp.com>
3845 * config/tc-ia64.c (dot_restorereg_p): New function.
3846 (md_pseudo_table): Add restorereg.p.
3847 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
3848 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
3850 * config/tc-ia64.h (unw_record_type): Add unwabi.
3851 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
3852 called MASK with members for imask, and the masks produced by
3853 fr_mem, gr_mem, br_mem, and frgr_mem.
3854 (unw_p_record): Add members ABI and CONTEXT.
3855 (unw_x_record): Add member AB.
3856 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
3857 as pseudo-register for use during unwind info generation.
3858 (AR_PFS, AR_LC): New macros.
3859 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
3860 whose names start with an at sign (as in "@priunat").
3861 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
3862 register.
3863 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
3864 proc_end, unwind_info, personality_routine): Consolidate into
3865 "unwind" structure to reduce offset-table use. Add member
3866 NEXT_SLOT_NUMBER to track the slot number for the next instruction
3867 to be emitted.
3868 (output_R1_format, output_R3_format, output_P3_format,
3869 output_P6_format): Initialize R with zero to reduce compiler warnings.
3870 (output_P7_format): Ditto. Add `default' branch to switch
3871 statement to reduce compiler warnings.
3872 (output_P8_format, output_B1_format, output_B4_format): Ditto.
3873 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
3874 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
3875 into single argument.
3876 (output_X1_format, output_X3_format): Initialize R with zero to reduce
3877 compiler warnings. Merge A and B args into single argument.
3878 (output_X2_format, output_X4_format): Remove unused variable R. Merge
3879 A and B args into single argument.
3880 (free_record): Removed (wasn't used).
3881 (free_list_records): Also free imasks in prologue records.
3882 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
3883 (output_spill_mask): Remove.
3884 (output_unwabi): New function.
3885 (output_epilogue, output_label_state, output_copy_state): Call
3886 alloc_record.
3887 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
3888 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
3889 argument.
3890 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
3891 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
3892 as part of handling the prologue records. Emit region's imask if
3893 we have one. Handle unwabi, epilogue, label_state, copy_state,
3894 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
3895 spill_sprel_p, and spill_reg_p records.
3896 (set_imask, count_bits, slot_index): New function.
3897 (fixup_unw_records): Fix region size computation. Handle
3898 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
3899 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
3900 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
3901 set_imask accordingly. Update imask for gr_gr, and br_gr records.
3902 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
3903 (dot_save): Use manifest constants for applicaton registers.
3904 Handle REG_PR and REG_PRIUNAT.
3905 (dot_restore): Don't just ignore it.
3906 (dot_restorereg): New function..
3907 (generate_unwind_image): Ensure unwind info is a multiple of eight
3908 bytes, not just four bytes.
3909 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
3910 (dot_altrp): Don't just ignore it.
3911 (dot_savemem): New function. Replaces dot_savesp() and
3912 dot_savepsp(). Use manifest constants for applicaton registers.
3913 Handle REG_PR and REG_PRIUNAT.
3914 (dot_savef): Simplify.
3915 (dot_saveb): Support generation of br_gr.
3916 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
3917 dot_label_state, dot_copy_state): New function.
3918 (dot_unwabi): Don't just ignore it.
3919 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
3920 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
3921 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
3922 (emit_one_bundle): Set slot number for prologue/body records
3923 *before* emitting the first insn.
3924 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
3925 (md_begin): Declare "psp" pseudo-register.
3926 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
3927 so we don't get segfault.
3928 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
3929 counts as required per SW Conventions manual
3930 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
3931 output_preds_psprel, output_preds_sprel, output_spill_base,
3932 output_unat_psprel, output_unat_sprel, output_lc_psprel,
3933 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
3934 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
3935 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
3936 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
3937 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
3938 (dot_vframe): Implement.
3939 (dot_vframesp, dot_vframepsp): New function.
3941 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
3943 * configure.in (i386-*-freebsd a.out entry): Quote properly.
3944 * configure: Regenerate.
3946 2000-05-23 Alan Modra <alan@linuxcare.com.au>
3948 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
3949 (md_estimate_size_before_relax): so we can use it here instead of
3950 old kludges. Localise vars to blocks. Comment.
3952 * frags.c (frag_new): Update fr_var comments.
3953 * frags.h (struct frag): Ditto.
3955 2000-05-22 Richard Henderson <rth@cygnus.com>
3957 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
3958 (pseudo_func): Add pcrel.
3959 (operand_match): Handle IA64_OPND_TGT64.
3960 (build_insn): Likewise.
3961 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
3962 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
3963 (fix_insn): Handle all three 64-bit relocation types.
3965 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
3967 * obj.h (struct format_ops): New members begin, app_file,
3968 s_set_other, s_set_desc, s_get_type, s_set_type,
3969 separate_stab_sections, init_stab_section.
3971 * config/obj-multi.h: Update GPL notice to v2.
3972 (obj_begin): New.
3973 (obj_app_file): New.
3974 (S_SET_SIZE): Test s_set_size for NULL before calling.
3975 (S_SET_ALIGN): Similar for s_set_align.
3976 (S_SET_OTHER): New.
3977 (S_SET_DESC): New.
3978 (S_GET_TYPE): New.
3979 (S_SET_TYPE): New.
3980 (SEPARATE_STAB_SECTIONS): New.
3981 (INIT_STAB_SECTION): New.
3982 (EMIT_SECTION_SYMBOLS): New.
3983 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
3985 * config/obj-elf.h: Update GPL notice to v2.
3986 Mention that this file is included from obj-multi.h.
3987 (obj_begin): Wrap definition in ifndef.
3988 (elf_file_symbol): Constify declaration.
3989 (obj_app_file): Ditto.
3990 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
3991 Wrap in ifndef SEPARATE_STAB_SECTIONS.
3993 * config/obj-elf.c (elf_s_set_other): New.
3994 (elf_file_symbol): Constify argument.
3995 (elf_separate_stab_sections): New.
3996 (elf_init_stab_section): New.
3997 (elf_format_ops): Add new members. Remove comma at end.
3999 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
4000 (ecoff_format_ops): Add new fields. Remove comma at end.
4001 Mention inconsistency for emit_section_symbols.
4003 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
4005 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
4006 (coff_separate_stab_sections): New.
4007 (coff_format_ops): Add new members.
4009 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
4010 (obj_aout_s_set_other): New.
4011 (obj_aout_s_set_desc): New.
4012 (obj_aout_s_get_type): New.
4013 (obj_aout_s_set_type): New.
4014 (obj_aout_separate_stab_sections): New.
4015 (aout_format_ops): New members added. Use obj_aout_process_stab,
4016 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
4017 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
4018 appropriate.
4019 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
4021 2000-05-22 Alan Modra <alan@linuxcare.com.au>
4023 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
4024 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
4025 (md_estimate_size_before_relax): Ensure jumps to weak and
4026 externally visible symbols are relocatable.
4028 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
4030 * stabs.c (aout_process_stab): Make global.
4031 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
4032 * read.h (aout_process_stab): Declare.
4034 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
4035 Generalize to *aout, *coff *elf.
4036 * configure: Regenerated.
4038 * doc/internals.texi (Object format backend): Say
4039 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
4041 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
4042 * Makefile.in: Regenerated.
4044 2000-05-19 Catherine Moore <clm@cygnus.com>
4046 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
4048 2000-05-18 Alan Modra <alan@linuxcare.com.au>
4050 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
4051 instruction to reflect change in re_assemble_*.
4053 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
4055 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
4056 build PA64 ELF tools.
4057 * configure: Rebuilt.
4059 2000-05-17 Alan Modra <alan@linuxcare.com.au>
4061 * Makefile.am: Regenerate dependencies.
4062 * Makefile.in: Regenerate.
4064 2000-05-15 Nick Clifton <nickc@cygnus.com>
4066 * config/tc-arm.c (struct asm_psr): Add boolean field
4067 distinguishing between CSPR and SPSR. Rename 'number' field
4068 to 'field'.
4069 (psrs): Rearrange contents to match new asm_psr structure.
4070 (arm_psr_parse): Move next to psr_required_here. Make it
4071 return an asm_psr structure.
4072 (psr_required_here): Use asm_psr structure returned by
4073 arm_psr_parse.
4074 (do_msr): Reorganise to allow psr_required_here to be called
4075 only once.
4076 (md_undefined_name): Mark 'name' parameter as unused, since
4077 the COFF target does not use it.
4079 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4081 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
4082 standards.
4083 * config/te-aux.h: Likewise.
4084 * config/te-dpx2.h: Likewise.
4085 * config/te-go32.h: Likewise.
4086 * config/te-hp300.h: Likewise.
4087 * config/te-hppa.h: Likewise.
4088 * config/te-i386aix.h: Likewise.
4089 * config/te-ic960.h: Likewise.
4090 * config/te-interix.h: Likewise.
4091 * config/te-nbsd532.h: Likewise.
4092 * config/te-pc532mach.h: Likewise.
4093 * config/te-ppcnw.h: Likewise.
4094 * config/te-psos.h: Likewise.
4095 * config/te-sparcaout.h: Likewise.
4096 * config/te-sun3.h: Likewise.
4097 * config/te-sysv32.h: Likewise.
4099 2000-05-14 Alan Modra <alan@linuxcare.com.au>
4101 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
4102 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
4103 and sign extend without an if statement.
4104 (build_bytes): Likewise.
4106 2000-05-14 Kazu Hirata <kazu@hxi.com>
4108 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
4109 X_add_symbol L_32 case.
4111 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4113 * config/te-freebsd.h: New file.
4115 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4117 * asintl.h (gettext, dgettext, dcgettext, textdomain,
4118 bindtextdomain): Replace defines with those from intl/libgettext.h
4119 to quieten gcc warnings.
4121 * NEWS: Mention x86 .arch and -q.
4123 * config/tc-i386.c (quiet_warnings): New.
4124 (md_assemble): Use quiet_warnings.
4125 (md_parse_option): Set quiet_warnings from -q.
4126 (md_show_usage): Mention -q, delete -m.
4127 (flag_do_long_jump): Delete.
4128 (md_parse_option): Remove -m.
4129 (md_show_usage): Remove -m.
4130 (md_create_long_jump): Remove useless flag_do_long_jump code.
4132 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
4133 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
4135 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4136 Alexander Sokolov <robocop@netlink.ru>
4138 * doc/c-i386.texi (i386-Arch): New section.
4139 (i386-Syntax): Mention .intel_syntax and .att_syntax.
4141 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
4142 (smallest_imm_type): Use smallest opcode for shift by one if cpu
4143 architecture has been given and is not 486.
4144 (set_cpu_arch): New.
4145 (md_pseudo_table): Add .arch.
4146 (md_assemble): Warn if cpu architecture has been given and an
4147 unsupported instruction.
4149 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
4150 Move operand_types bit defines after relevant template field.
4151 (template): Add cpu_flags.
4152 (Cpu*): Define.
4153 (arch_entry): New.
4155 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
4157 * config/tc-mn10300.h (md_end): Define.
4158 (mn10300_finalize): Declare.
4159 * config/tc-mn10300.c: Include dwarf2dbg.h.
4160 (debug_line): Define.
4161 (md_assemble): Generate dwarf2 line info.
4162 (mn10300_finalize): New function. Finalize dwarf2 info.
4164 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
4166 * config/tc-mips.c (md_estimate_size_before_relax): Use the
4167 external version of the relocation for weak symbols.
4169 2000-05-08 David Mosberger <davidm@hpl.hp.com>
4171 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
4172 frame size in units of 16 bytes, as required per SW Conventions manual.
4173 (output_unw_records): Output info-block header as a dword to get
4174 byte-order right.
4176 2000-05-08 Alan Modra <alan@linuxcare.com.au>
4178 * as.h: #include "file", not <file> on files from ../include.
4179 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
4180 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
4181 (md_convert_frag): Add ATTRIBUTE_UNUSED.
4182 (tc_coff_symbol_emit_hook): Ditto.
4183 (OPTCOUNT): Cast to int to avoid compiler warning.
4184 (md_begin): Fix signed/unsigned warnings.
4186 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4188 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
4189 ABRANCH LONG case for a conditional branch on a 68000.
4190 (md_estimate_size_before_relax): Likewise. Also handle
4191 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
4192 (m68k-ip: case ABSL): Relax absolute references to 16-bit
4193 PC-relative on all CPUs.
4194 (md_estimate_size_before_relax): Likewise.
4196 2000-05-04 Alan Modra <alan@linuxcare.com.au>
4198 * as.c (parse_args): Just mention current year in printed
4199 copyright message.
4201 2000-05-03 J.T. Conklin <jtc@redback.com>
4203 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
4204 unit registers.
4205 (md_parse_option): Recognize -m7400.
4207 2000-05-03 Ian Lance Taylor <ian@zembu.com>
4209 * config/atof-ieee.c (gen_to_words): When adding carry back in,
4210 don't permit lp to become less than the words array.
4212 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
4214 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
4215 Fix little-endian case.
4217 2000-05-03 David O'Brien <obrien@NUXI.com>
4219 * as.c (parse_args): Update copyright.
4221 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
4223 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
4224 for the .bss section too.
4226 2000-05-02 Alan Modra <alan@linuxcare.com.au>
4228 * configure.in: Set em=linux for hppa-*-linux.
4229 * configure: Regenerate.
4230 * doc/Makefile.in: Regenerate with correct automake.
4232 * frags.c (frag_grow): Sanity check chunk_size.
4234 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
4235 * config/obj-som.h: Likewise.
4236 * config/obj-ieee.h: Likewise.
4238 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
4240 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
4241 (md_pseudo_table): Fully initialise OBJ_ELF cases.
4242 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
4243 (pa_ip): low_sign_unext now returns via function value. Use
4244 re_assemble_* instead of dis_assemble_* and
4245 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
4246 unnecessarily.
4247 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
4248 (md_section_align, md_parse_option, md_show_usage,
4249 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
4250 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
4251 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
4252 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
4253 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
4254 pa_text): Likewise.
4255 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
4256 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
4257 outside of switch. Correct mask and shifting errors in case 10
4258 and case -11. In case 21, compare against signed range to suit
4259 hppa_field_adjust changes. In case 12, use re_assemble_12. In
4260 case 17 and case 22, use offsetT variable to properly check range.
4261 Use re_assemble_* here too.
4262 (evaluate_absolute): Change type of value to offsetT. Call
4263 hppa_field_adjust to do the work for us.
4264 (pa_parse_cmpb_64_cmpltr): Delete save_s.
4265 (pa_parse_cmpib_64_cmpltr): Ditto.
4266 (pa_build_unwind_subspace): Delete unused var subseg. Change type
4267 of i to unsigned int.
4268 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
4269 (pa_end_of_source): Return type is void.
4271 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
4273 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
4275 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
4277 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
4278 More comments added.
4279 (md_begin): Removed "construct symbols for each register name".
4280 Because register names conflicts with GCC generated function
4281 names.
4282 (avr_operand): Now constant numbers can be used as a register
4283 identifiers (0 as r0, 31 as r31).
4284 (md_assemble): use skip_space () before parsing instruction
4285 operands.
4287 2000-05-01 Alan Modra <alan@linuxcare.com.au>
4289 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
4290 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
4291 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
4292 * configure: Regenerate.
4294 2000-04-29 Andreas Jaeger <aj@suse.de>
4296 * as.h: Correctly check GCC version.
4298 2000-04-26 David O'Brien <obrien@FreeBSD.org>
4300 * doc/as.1: Fix unbalanced brackets.
4302 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
4303 TE_FreeBSD.
4304 (line_comment_chars): Set to '/' if TE_FreeBSD.
4306 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
4308 * configure.in: Configury support for PA64 (currently disabled).
4309 * configure: Rebuilt.
4311 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
4313 * config/tc-mips.c (s_change_sec): Use record_alignment, not
4314 bfd_set_section_alignment.
4316 2000-04-25 Alan Modra <alan@linuxcare.com.au>
4318 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
4319 than 32.
4321 2000-04-24 Nick Clifton <nickc@cygnus.com>
4323 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
4324 * doc/as.texinfo (Align): Include arm and strongarm in list of
4325 targets that have the second form of the behaviour of the .align
4326 directive.
4328 2000-04-24 Mark Klein <mklein@dis.com>
4330 * config/obj-som.c: Terminate obj_pseudo_table.
4332 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
4334 * as.c (parse_args): Allow md_parse_option to override -a listing
4335 option.
4336 * config/obj-coff.c (add_lineno): Change type of offset parameter
4337 from "int" to "bfd_vma."
4338 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
4339 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
4340 (ppc_change_csect): Align correctly for XCOFF64.
4341 (ppc_machine): New function, which discards "ppc_machine" line.
4342 (ppc_tc): Cons for 8 when code is 64 bit.
4343 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
4344 relocations.
4345 (md_parse_option): Handle -a64 and -a32.
4346 (ppc_xcoff64): New.
4347 * config/tc-ppc.h (TARGET_MACH): Define.
4348 (TARGET_FORMAT): Move to function.
4349 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
4351 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
4353 * config/tc-avr.c: New AVR_ISA_ defined.
4354 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
4355 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
4356 for `fmul', `movw' and `lpm R,Z' instructions.
4357 (avr_operands): Warn if current opcode is a two-word instruction
4358 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
4359 (avr_opcodes): New commands added.
4360 (REGISTER_P): Check 'a' and 'v' constraint letters.
4361 (mcu_types): New MCU added.
4363 2000-04-22 Timothy Wall <twall@cygnus.com>
4365 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
4366 to "natval".
4367 (operand_match): Conditionally insert default bit values for IMMU9.
4369 2000-04-14 Matthew Green <mrg@cygnus.com>
4371 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
4372 * configure: Rebuilt.
4374 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
4375 Jason Eckhardt <jle@cygnus.com>
4377 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
4379 * config/tc-hppa.c (CHECK_ALIGN): New macro.
4380 Added handling of new operand types l,y,&,fe,fE,fx.
4382 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
4383 David Mosberger <davidm@hpl.hp.com>
4384 Timothy Wall <twall@cygnus.com>
4385 Andrew MacLeod <amacleod@cygnus.com>
4386 Jim Wilson <wilson@cygnus.com>
4388 * Makefile.am (CPU_TYPES): Add ia64.
4389 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
4390 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
4391 * Makefile.in: Rebuild.
4392 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
4393 * configure: Rebuild.
4394 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
4395 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
4396 * expr.c (expr): Handle md_optimize_expr.
4397 * read.c (LEX_HASH): Add comment.
4398 * config/tc-ia64.c, config/tc-ia64.h: New files.
4400 2000-04-21 Richard Henderson <rth@cygnus.com>
4402 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
4403 bundling a non-delayed branch type instruction.
4405 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
4407 * config/tc-mn10300.c (HAVE_AM30): Define.
4408 (md_assemble): Use it.
4410 2000-04-19 Alan Modra <alan@linuxcare.com.au>
4412 * config/obj-elf.c (obj_elf_change_section): Check for changed
4413 section attributes.
4415 * Makefile.am: (CPU_MULTI_VALID): Remove.
4416 (MULTI_CPU_TYPES): Define.
4417 (MULTI_CPU_OBJ_VALID): Define.
4418 (DEPTC): Use the above.
4419 (DEPOBJ): Same here.
4420 (DEP2): And here.
4421 Regenerate dependencies.
4422 * Makefile.in: Regenerate.
4424 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4426 * Makefile.am (YACC, LEX): Get them from configure.
4428 2000-04-18 H.J. Lu (hjl@gnu.org)
4430 * config/tc-i386.c (offset_in_range): Use addressT instead of
4431 bfd_vma for non-bfd assemblers.
4433 2000-04-17 Alan Modra <alan@linuxcare.com.au>
4435 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
4436 doesn't give spurious errors.
4438 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4440 * as.h (SEEK_SET): Define if undefined.
4442 2000-04-13 Alan Modra <alan@linuxcare.com.au>
4444 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
4445 constants, and don't assume offsetT is 32 bits.
4447 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
4449 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
4450 (md_pcrel_from_section): Add prototype.
4451 (d10v_fix_adjustable): Add prototype.
4452 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
4454 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
4456 2000-04-12 Nick Clifton <nickc@cygnus.com>
4458 * config/tc-d10v.c (find_opcode): Correctly calculate position of
4459 symbol in frag chain.
4461 2000-04-10 Alan Modra <alan@linuxcare.com.au>
4463 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
4464 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
4465 (fits_in_signed_word, smallest_imm_type): Ditto.
4466 (md_assemble): Use an offsetT var to hold offsetT values, not a
4467 long.
4468 (offset_in_range): New.
4469 (md_assemble): Use it.
4470 (md_convert_frag): Change type of target_address, opcode_address,
4471 and displacement_from_opcode_start to offsetT.
4472 (md_create_short_jump): Change type of offset to offsetT.
4473 (md_create_long_jump): Ditto.
4474 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
4475 (md_chars_to_number): Remove.
4476 (output_invalid): Remove duplicate prototype.
4478 2000-04-09 Nick Clifton <nickc@cygnus.com>
4480 * Makefile.am (CPU_TYPES): Add 'avr'.
4481 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
4482 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
4484 * Makefile.in: Regenerate.
4486 * doc/as.texinfo: Add M32R documentation.
4488 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
4490 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
4491 --enable-build-warnings option.
4492 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
4493 * Makefile.in, configure: Re-generate.
4495 2000-04-07 Nick Clifton <nickc@cygnus.com>
4497 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
4498 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
4499 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
4500 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
4501 (arm_force_relocation): Force relocations for
4502 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
4504 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4506 * config/tc-sh.c (get_operands): There's no third operand if the
4507 first operand is an immediate.
4509 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4511 * config/tc-sh.c (immediate): Delete.
4512 (sh_operand_info): Add immediate member.
4513 (parse_reg): Use A_PC for pc.
4514 (parse_exp): Add second argument 'op'. All callers changed.
4515 (parse_at): Expect pc to be coded as A_PC.
4516 Use immediate field in *op.
4517 (insert): Add fourth argument 'op'. All callers changed.
4518 (build_relax): Add second argument 'op'. All callers changed.
4519 (insert_loop_bounds): New function.
4520 (build_Mytes): Remove DISP_4.
4521 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
4522 (assemble_ppi): Use immediate field in *operand.
4523 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
4524 (md_apply_fix): Likewise.
4525 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
4527 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4529 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
4531 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
4533 * internals.texi (CPU backend): Document
4534 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
4536 2000-04-04 Alan Modra <alan@linuxcare.com.au>
4538 * po/gas.pot: Regenerate.
4540 * as.c (show_usage): Restore translated part of bug string.
4541 * gasp.c (show_usage): Likewise.
4543 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
4544 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
4545 than move-if-change.
4546 (DEP1): Modify for "gcc -MM".
4547 (DEPTC): Likewise.
4548 (DEPOBJ): Likewise.
4549 (DEP2): Likewise.
4550 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
4551 Update dependencies.
4552 * Makefile.in: Regenerate.
4554 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
4556 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
4557 (md_begin): Likewise.
4558 (HAVE_AM33): New macro.
4559 (md_assemble): Use it. Match r_regs and xr_regs only if
4560 HAVE_AM33.
4562 2000-04-03 Alan Modra <alan@linuxcare.com.au>
4564 * as.h: #include "bin-bugs.h"
4565 * as.c (show_usage): Use REPORT_BUGS_TO.
4566 * gasp.c: #include "bin-bugs.h"
4567 (show_usage): Use REPORT_BUGS_TO.
4569 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
4571 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
4573 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
4574 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
4575 adjustments.
4577 2000-04-03 Alan Modra <alan@linuxcare.com.au>
4579 * config/tc-i386.c (i386_immediate): Don't assume a constant
4580 immediate is necessarily 16 bits when in 16 bit code mode.
4581 (md_assemble): Instead set guess_suffix here after we have checked
4582 registers.
4584 2000-04-02 Richard Henderson <rth@cygnus.com>
4586 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
4587 quantities. Correct right shift sign extension.
4588 (build_insn): Make `number' unsigned long. Mask top 6 bits of
4589 32-bit value when shifting into place.
4591 2000-04-01 Ian Lance Taylor <ian@zembu.com>
4593 * app.c: Add ATTRIBUTE_UNUSED as needed.
4594 * config/tc-ppc.c: Likewise.
4595 (ppc_size): Make unsigned long.
4596 (ppc_insert_operand): Add casts to avoid warnings.
4598 2000-03-31 Nick Clifton <nickc@cygnus.com>
4600 * config/tc-d10v.h (md_flush_pending_output): Define.
4602 2000-03-29 Nick Clifton <nickc@cygnus.com>
4604 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
4605 segment. Works for both BFD_ASSEMBLER and others.
4606 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
4608 2000-03-29 Nick Clifton <nickc@cygnus.com
4610 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
4612 2000-03-28 Alan Modra <alan@linuxcare.com.au>
4614 * listing.c (LISTING_LHS_WIDTH): Default depends on
4615 LISTING_WORD_SIZE.
4616 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
4618 2000-03-27 Ian Lance Taylor <ian@zembu.com>
4620 * config/tc-sh.c (md_show_usage): Use backslash before newline in
4621 string literal.
4623 2000-03-27 Alan Modra <alan@linuxcare.com.au>
4625 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
4627 * config/tc-avr.c (mcu_types): Add missing initialiser.
4628 (md_pcrel_from_section): Add prototype.
4629 (avr_operand): Remove redundant test of unsigned < 0.
4630 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
4632 2000-03-27 Denis Chertykov <denisc@overta.ru>
4634 * config/tc-avr.c: New file for AVR support.
4635 * config/tc-avr.h: Likewise.
4636 * configure.in: Add AVR support.
4637 * configure: Regenerate.
4639 2000-03-26 Timothy Wall <twall@cygnus.com>
4641 * gasp.c (macro_op): Add new argument to check_macro call.
4642 Macro structure definitions moved to macro.h
4643 * sb.h: Add argument to prototype for input_scrub_include_sb.
4644 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
4645 nesting checks with an additional flag.
4646 (struct input_save): Add flag to indicate whether current sb
4647 should be checked for proper macro/conditional nesting.
4648 (input_scrub_push/pop): Save/restore nest check flag.
4649 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
4650 defined.
4651 * macro.c (check_macro): Allow caller to retrieve parsed macro
4652 information if a pointer is provided. This information may be
4653 used by the new macro hooks.
4654 * macro.h: Update prototype for check_macro. Macro struct
4655 definitions moved here from macro.c/gasp.c.
4656 * read.c (read_a_source_file): Add parameter to check_macro call,
4657 and pass macro info to the macro hook, if defined.
4658 (input_scrub_insert_line): New. Allow insertion of a line of
4659 characters into the input stream.
4660 (input_scrub_insert_file): New. Allow insertion of an arbitrary
4661 file into the input stream.
4662 (s_include): Use input_scrub_insert_file.
4663 * internals.texi: Document new macro hooks.
4664 * as.h: New prototypes added.
4666 2000-03-26 Alan Modra <alan@linuxcare.com.au>
4668 * config/tc-i386.c: Don't start any as_bad or as_warn message with
4669 an initial capital letter.
4670 (i386_index_check): Reindent.
4672 2000-03-19 Nick Clifton <nickc@cygnus.com>
4674 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
4675 relative branches.
4677 2000-03-17 Thomas de Lellis <tdel@windriver.com>
4679 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
4680 instruction operand bad if Rd > 7 when generating
4681 thumb instructions. Prevents for example,
4682 "adr r12,label" from silently failing and generating
4683 the wrong instruction.
4685 2000-03-17 Nick Clifton <nickc@cygnus.com>
4687 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
4688 that have a destingation >= 0x400000.
4689 Fix compile time warning messages.
4691 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4693 * config/tc-sh.c (md_begin): When encountering insn that are
4694 not supported by the current arch, only change the name if
4695 its contents are the same as prev_name.
4696 (get_specific): If the the architecture doesn't match, fail.
4698 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4700 * config/tc-sh.c (IDENT_CHAR): Define.
4701 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
4702 matching back where it came from.
4704 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4706 * config/tc-sh.c (md_show_usage): Add description of -dsp.
4708 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
4710 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
4711 normal operands.
4713 2000-03-15 Kazu Hirata <kazu@hxi.com>
4715 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
4717 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
4719 * expr.c (operand) [case 'f']: When testing if '0f' can start a
4720 floating-point-number, make sure 'f' is in FLT_CHARS.
4722 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
4724 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
4725 (s_lcomm_internal): Use it.
4726 * doc/internals.texi (CPU backend): Document it.
4727 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
4728 bytes.
4730 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
4732 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
4733 when embedded-pic.
4735 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
4736 implementation doesn't have special handling for switch
4737 statements.
4738 (macro_build): Allow for code in sections other than .text.
4739 (macro): Likewise.
4740 (mips_ip): Likewise.
4741 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
4742 Don't perform relocs if we will be outputting them.
4743 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
4744 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
4745 embedded-pic.
4747 2000-03-09 Catherine Moore <clm@cygnus.com>
4749 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
4750 relocation type based on the entry in the fixup structure.
4751 Put S_IS_EXTERN processing back in.
4753 2000-03-08 H.J. Lu (hjl@gnu.org)
4755 * Makefile.am (install-exec-tooldir): Depend on
4756 install-exec-bindir for parallel make.
4757 * Makefile.in: Regenerated.
4759 2000-03-06 Nick Clifton <nickc@cygnus.com>
4761 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
4762 switch.
4763 (md_parse_option): Parse -m32r command line switch - disable m32rx
4764 compatability.
4765 (md_show_usage): Document new option.
4767 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
4768 * doc/Makefile.in: Regenerate.
4769 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
4771 2000-03-02 Michael Meissner <meissner@redhat.com>
4773 * config/tc-d30v.c (check_range): Remove code that incorrectly
4774 sign extended values where bits < 32.
4776 2000-03-02 H.J. Lu (hjl@gnu.org)
4778 * configure.in: Support --enable-targets=all on ia32.
4779 * configure: Regenerated.
4781 2000-03-01 Nick Clifton <nickc@cygnus.com>
4783 * gasp.c (do_align): Remove bogus check of alignment value.
4785 2000-02-27 Thomas de Lellis <tdel@windriver.com>
4787 * config/obj-elf.c (elf_frob_symbol): Remove code which when
4788 TC_PPC was defined forced the type of a symbol with no other type
4789 to be BSF_OBJECT.
4791 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
4793 * doc/internals.texi (CPU backend): Mention that
4794 line_separator_chars do not break up comments. Fix typos for
4795 LEX_AT and LEX_NAME descriptions. Document operands for
4796 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
4797 description of md_create_short_jump usage. Document argument for
4798 md_undefined_symbol.
4800 2000-02-27 Jakub Jelinek <jakub@redhat.com>
4802 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
4803 (md_parse_option): Handle it.
4804 (md_show_usage): Document it.
4806 2000-02-27 Ian Lance Taylor <ian@zembu.com>
4808 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
4809 opcode, for the instruction `pal19'. From Andrea Arcangeli
4810 <andrea@suse.de>.
4812 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
4814 * config/tc-i386.c (i386_immediate): Move constant operand sizing
4815 from here..
4816 (md_assemble): To here, before template operands are matched.
4817 Also ensure a constant immediate is sign extended when we know the
4818 size is at most 16 bits. This is to catch cases like "add
4819 $0xffc0,%ax" where we don't know the size, and thus that the
4820 immediate can be represented as Imm8S until after parsing the
4821 register operand.
4822 (i386_displacement): Similarly sign extend 16 bit constant
4823 displacements.
4824 (md_assemble): Relax 16-bit jump constant range check to suit sign
4825 extended displacements.
4827 2000-02-26 Andreas Jaeger <aj@suse.de>
4829 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
4831 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
4833 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
4834 call operands when intel_syntax.
4835 (intel_float_operand): Return 2 for "fi...".
4836 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
4837 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
4838 earlier "SHORT" change.
4839 (md_assemble): When determining suffix from Regs, exclude
4840 InOutPortReg.
4842 2000-02-24 Nick Clifton <nickc@cygnus.com>
4844 * configure: Add arm-wince, mips-pe and sh-pe targets.
4845 * configure: Regenerate.
4847 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
4848 sh-pe targets.
4849 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
4850 "pe-mips" for the mips-pe target.
4852 * config/tc-arm.c (insns): Change displacement encoded in BL
4853 and B instructions if the target port is arm-wince.
4854 (do_ldst): Do not bias the relocation offset if the target
4855 port is arm-wince.
4856 (md_pcrel_from): Add in missing relocation offset bias if the
4857 target os arm-wince.
4859 * config/tc-mips.c (mips_target_format): Support COFF flavour.
4860 (md_begin): Disable -G support for mips-pe target.
4861 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
4862 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
4863 COFF flavour.
4865 * config/tc-sh.c (md_begin): sh-pe target is little endian.
4866 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
4867 assembler, just set the alignment to 4.
4869 * config/te-wince-pe.h: New file for WinCE targets. Define
4870 TE_WINCE.
4872 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
4874 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
4875 string instructions.
4876 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
4877 (i386_intel_memory_operand): After finding a segment override,
4878 check again for no `[' before looking for a displacement. Bomb if
4879 more than one displacement rather than silently discarding the
4880 second and subsequent ones. Free strings malloc'd by
4881 build_displacement_string.
4883 2000-02-24 Catherine Moore <clm@cygnus.com>
4885 * config/obj-som.c (obj_pseudo_table): Add "weak".
4886 (obj_som_weak): New routine.
4888 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
4890 * config/tc-i386.c (union i386_op): New.
4891 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
4892 Throughout file replace occurences of disps[n], imms[n], regs[n]
4893 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
4894 intel mode operand swapping. Add assert in regKludge and
4895 fake_zero_displacement code. Test i.types[n] when outputting
4896 displacements and immediates. Combine output of Disp16 with
4897 Disp32.
4898 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
4899 when in intel mode by (not) reversing fsub and fdiv operands
4900 before the template search. This fails for single operand
4901 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
4902 undefined. Instead fix the base_opcode after we've found the
4903 template. Move base_opcode xor with found_reverse_match from
4904 opcode output code to before this fix so we test for the correct
4905 opcodes.
4906 (md_assemble): Don't use strcmp when deciding to ignore the suffix
4907 check in intel mode. Instead compare opcodes.
4909 * config/tc-i386.h (TC_RELOC): Delete.
4910 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
4911 with equivalent call to reloc.
4913 * as.h (flag_m68k_mri): Move declaration after target include, and
4914 only declare when TC_M68K defined. Define as zero otherwise.
4915 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
4916 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
4917 Define as zero otherwise.
4918 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
4919 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
4920 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
4921 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
4922 testing whether defined.
4923 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
4924 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
4925 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
4926 rather than testing whether defined.
4927 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
4928 (parse_mri_cons): Declare and use only when TC_M68K.
4929 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
4930 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
4931 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
4933 * NEWS: Mention IBM 370 support.
4935 2000-02-23 Richard Henderson <rth@cygnus.com>
4937 * config/tc-i386.c (md_assemble): When swapping operands for
4938 intel_syntax, assume everything that's not Imm or Disp is a
4939 register.
4941 2000-02-23 Linas Vepstas <linas@linas.org>
4943 * config/tc-i370.c, config/tc-i370.h: New files.
4944 * Makefile.am: Add support for Linux/IBM 370.
4945 * configure.in: Likewise.
4946 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
4947 * config/obj-elf.c: Include elf/i370.h
4948 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
4950 * Makefile.in: Regenerate.
4951 * configure: Regenerate.
4953 * doc/c-i370.texi: New file.
4954 * doc/all.texi: Include it.
4955 * doc/as.texinfo: And here.
4956 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
4957 * doc/Makefile.in: Regenerate.
4959 2000-02-19 Michael Meissner <meissner@redhat.com>
4961 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
4962 determine if an instruction can be used in parallel with an ADDppp
4963 or SUBppp instruction.
4965 2000-02-22 Andrew Haley <aph@cygnus.com>
4967 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
4969 2000-02-22 Andrew Haley <aph@cygnus.com>
4971 * config/tc-mips.c (mips_gp32): New variable.
4972 (macro_build) Use mips_gp32.
4973 (mips_ip): Ditto.
4974 (md_longopts): Add "-mgp32" and "-mgp64".
4975 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
4977 (OPTION_M7900): Change offset
4978 (OPTION_NO_M7900): Ditto.
4980 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4982 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
4983 warning, and bump it to 1.
4985 2000-02-22 Ian Lance Taylor <ian@zembu.com>
4987 From Brad Lucier <lucier@math.purdue.edu>:
4988 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
4989 match format.
4991 2000-02-21 Catherine Moore <clm@cygnus.com>
4993 * config/tc-mips.c (MF_HILO_INSN): Define.
4994 (mips_7000_hilo_fix): Declare.
4995 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
4996 (md_parse_option): Check for 7000_HILO_FIX options.
4997 (OPTION_M7000_HILO_FIX): Define.
4998 (OPTION_NO_M7000_HILO_FIX): Define.
4999 * doc/c-mips.texi (-mfix7000): Describe.
5001 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
5003 * listing.c (print_lines): Remove unused variable `end'.
5005 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
5006 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
5007 reloc_type when BFD_ASSEMBLER.
5008 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
5009 reloc_type when BFD_ASSEMBLER. Move common code out of switch
5010 statement and quell signed vs. unsigned comparison warning.
5012 2000-02-18 Nick Clifton <nickc@cygnus.com>
5014 * config/tc-d10v.c (find_opcode): Add a symbol's value to
5015 the computed frag offset, rather than overwriting it.
5017 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5019 * config/tc-sh.c ("elf/sh.h"): Include.
5020 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
5021 (md.begin): Initialize target_arch.
5022 Only include opcodes in has table that match selected architecture.
5023 (parse_reg): Recognize register names for sh-dsp.
5024 (parse_at): Recognize post-modify addressing.
5025 (get_operands): The leading space is now optional.
5026 (get_specific): Remove FDREG_N support. Add support for sh-dsp
5027 arguments. Update valid_arch.
5028 (build_Mytes): Add support for SDT_REG_N.
5029 (find_cooked_opcode): New function, broken out of md_assemble.
5030 (assemble_ppi, sh_elf_final_processing): New functions.
5031 (md_assemble): Use find_cooked_opcode and assemble_ppi.
5032 (md_longopts, md_parse_option): New option: -dsp.
5033 * config/tc-sh.h (elf_tc_final_processing): Define.
5034 (sh_elf_final_processing): Declare.
5036 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
5038 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
5039 the unwinder subspace. Save the current seg/subseg before creating
5040 the new seg/subseg.
5042 2000-02-10 Nick Clifton <nickc@cygnus.com>
5044 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
5045 little endian targets.
5046 (INST_BYTE1): Redefine to handle big and little endian
5047 targets.
5048 (cpu_type): New type: Select between M340 and M210.
5049 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
5050 instructions of the M340.
5051 (md_assemble): Add support for the MULSH and OPSR classes of
5052 instructions.
5053 (md_atof): Add support for little endian targets.
5054 (md_parse_option): Add support for -EL, -EB and -mcpu command
5055 line switches.
5056 (md_convert_frag): Add support for little endian targets.
5057 (md_apply_fix3): Add support for little endian targets.
5058 (md_number_to_chars): Add support for little endian targets.
5060 2000-02-10 Timothy Wall <twall@redhat.com>
5062 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
5063 defined, use it to verify the symbol just read should be a label.
5065 2000-02-10 Timothy Wall <twall@redhat.com>
5067 * app.c (do_scrub_chars): Handle "||" for parallel instructions
5068 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
5069 around colons when KEEP_WHITE_AROUND_COLON is defined.
5070 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
5071 and KEEP_WHITE_AROUND_COLON.
5073 2000-02-08 Timothy Wall <twall@redhat.com>
5075 * read.c (s_rept): Call do_repeat, which abstracts the repeat
5076 logic.
5077 (do_repeat): New. Abstract repeat logic so that a "break" can be
5078 implemented.
5079 (end_repeat): New. Provide support for a "break" out of the
5080 repeat loop.
5081 * read.h: Add prototypes for new functions.
5083 2000-02-08 Timothy Wall <twall@redhat.com>
5085 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
5086 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
5087 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
5088 non-zero.
5090 2000-02-08 Timothy Wall <twall@redhat.com>
5092 * read.c: Added elseif to directives table.
5093 * read.h: Added prototype for s_elseif.
5094 * doc/as.texinfo: Added description for elseif.
5095 * cond.c (s_elseif): New function
5097 2000-02-04 Timothy Wall <twall@redhat.com>
5099 * listing.c (print_lines): Remove conditionals causing bug in
5100 listings.
5102 2000-02-03 Timothy Wall <twall@cygnus.com>
5104 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
5105 default values.
5106 * frags.c (frag_new): Calculate fr_fix in octets
5107 (frag_now_fix) Return offset as target address offset (bytes).
5108 (frag_now_fix_octets) New - Return offset in octets (8-bit
5109 quantities).
5110 * frags.h: Added prototype for frag_now_fix_octets().
5111 Distinguish between octets and bytes in field descriptions.
5112 * listing.c (calc_hex): Account for octets vs bytes when
5113 printing addresses/offsets.
5114 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
5115 target is little-endian, print the octets in a word in big-endian
5116 order so that the display looks like a proper hexadecimal number,
5117 instead of having the octets reversed.
5118 * read.c (do_align): When recording alignment, alignment power
5119 should be in terms of target bytes (minimum addressible unit)
5120 instead of octets.
5121 (do_org) Convert ORG target address (byte) argument into an
5122 octet offset when generating a variable fragment.
5123 * symbols.c (resolve_symbol_value): Symbol final value
5124 converted to a target address offset (bytes) from its octet offset.
5125 * config/obj-coff.c (coff_frob_symbol): Symbol target address
5126 offset (bytes) is adjusted by the frag offset (octets) converted
5127 to bytes.
5128 (coff_frob_section) Section alignment power is in terms of bytes;
5129 convert it to an octet alignment power when calculating size (and
5130 size mask) in octets. Don't modify the section size in order to
5131 "align" it for TI COFF, since that format has a different method
5132 for storing alignment information.
5134 2000-02-01 Timothy Wall <twall@cygnus.com>
5136 * stabs.c (generate_asm_file): Escape backslashes in stabs file
5137 entries, matching the way GCC generates them. If not escaped, the
5138 filename is encoded incorrectly.
5140 2000-01-31 Nick Clifton <nickc@cygnus.com>
5142 * config/tc-arm.c (reg_table): Add support for ATPCS register
5143 naming conventions.
5145 2000-01-31 Geoff Keating <geoffk@cygnus.com>
5147 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
5148 already defined.
5149 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
5150 New macro.
5151 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
5152 of a symbol when we really care about its value.
5154 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
5156 * config/tc-mcore.c (md_assemble): Give warning message if
5157 operands passes to instruction are more than the spec.
5159 2000-01-27 Thomas de Lellis <tdel@windriver.com>
5161 * config/tc-arm.c (armadjust_symtab): If the assembler is in
5162 Thumb mode but the label seen was not declared as '.thumb_func'
5163 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
5164 correct disassembly of Thumb code bounded by non function labels.
5166 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
5168 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
5169 Add dependencies for e-i386aout.o. Fix 2 comment lines.
5171 * Makefile.in: Same here.
5172 Update copyright.
5174 * configure.in: Set bfd_gas for i386-aout when primary target
5175 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
5176 we may need the primary te_file. Remove incorrect comment.
5178 * configure: Regenerate.
5180 * config/e-i386aout.c: New file.
5182 * as.c (USE_EMULATIONS): Move to before print_version_id.
5183 (struct emulation): Add i386aout.
5184 (show_usage): Split text strings. Reformat -a text. Add --em
5185 help.
5186 Update copyright.
5188 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
5189 (aout_format_ops): New.
5190 Update copyright.
5192 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
5193 preprocessor conditional and add aout USE_EMULATIONS tests.
5194 (read_a_source_file): Don't pass error strings to printf as
5195 format arg.
5196 Update copyright.
5198 * gasp.c (exp_get_abs): Don't pass error strings to printf as
5199 format arg.
5200 (do_data): Same here.
5201 (process_file): And here.
5202 Update copyright.
5204 * symbols.c (colon): Rewrite "already defined" fatal message
5205 code for aout with USE_EMULATIONS.
5206 Update copyright.
5208 * config/obj-aout.c (OBJ_HEADER): Define.
5209 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
5210 fields of sentinel.
5211 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
5212 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
5213 forms here.
5214 (obj_aout_type): Expand S_SET_OTHER here too.
5215 (obj_read_begin_hook): Remove.
5216 (aout_pop_insert): New.
5217 (obj_aout_s_get_other): New.
5218 (obj_aout_s_get_desc): New.
5219 (aout_format_ops): New.
5220 Update copyright.
5222 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
5223 gets aout_pseudo_table.
5224 (aout_pseudo_table): Declare.
5225 (obj_read_begin_hook): Define.
5226 Update copyright.
5228 * config/obj-coff.c (obj_pseudo_table): Rename to
5229 coff_pseudo_table.
5230 (coff_pop_insert): Use coff_pseudo_table.
5231 (coff_sec_sym_ok_for_reloc): Remove.
5232 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
5233 and comment all zero entries and remove #if 0 code.
5234 Update copyright.
5236 * config/obj-coff.h (obj_pop_insert): Define.
5237 (coff_pseudo_table): Declare.
5238 Update copyright.
5240 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
5241 s_get_size, s_set_size. Comment all zero entries.
5242 Update copyright.
5244 * config/obj-elf.c (elf_s_get_other): New function.
5245 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
5246 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
5247 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
5248 comment.
5249 (obj_elf_parse_section_letters): Don't pass error strings to
5250 printf as format arg.
5251 Update copyright.
5253 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
5254 OBJ_MAYBE_ECOFF.
5255 (elf_s_get_other): Declare.
5256 (S_GET_OTHER) Define as elf_s_get_other if not already
5257 defined.
5258 (S_SET_OTHER): Only define when not already defined.
5259 (elf_obj_read_begin_hook): Declare.
5260 (obj_read_begin_hook): Define.
5261 (elf_obj_symbol_new_hook): Declare.
5262 (obj_symbol_new_hook): Define.
5263 Update copyright.
5265 * config/obj-multi.h: Add copyright header and protect against
5266 multiple inclusion. Add * to all function pointers.
5267 (OBJ_HEADER): If defined, include it rather than other defines
5268 in this file.
5269 (obj_frob_file_after_relocs): Test for NULL.
5270 (obj_symbol_new_hook): Here too.
5271 (obj_sec_sym_ok_for_reloc): And here.
5272 (S_GET_OTHER): Define.
5273 (S_GET_DESC): Define.
5274 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
5275 (OBJ_MAYBE_ELF): Update comment.
5277 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
5278 OBJ_AOUT preprocessor conditional and handle emulation by
5279 testing OUTPUT_FLAVOR.
5280 (i386_displacement): Here too.
5281 (md_section_align): Similarly here.
5282 (i386_target_format): Conditionally compile when more than one
5283 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
5284 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
5285 (i386_displacement): Here too.
5286 Update copyright.
5288 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
5289 Define TARGET_FORMAT for aout only when not multi.
5290 Update copyright.
5292 * config/te-multi.h: Delete file as it's identical to te-generic.h
5294 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
5296 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
5297 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
5298 LONG_MNEM_SUFFIX.
5300 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
5301 DWORD_MNEM_SUFFIX.
5302 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
5303 comments.
5305 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
5307 * config/tc-mips.c (mips_do_align): New function.
5308 * config/tc-mips.h (md_do_align): Define.
5310 2000-01-10 Philip Blundell <philb@gnu.org>
5312 * doc/c-arm.texi (ARM Options): Fix typo.
5313 (ARM-Chars): Correct description of `#'. Mention that `;' is a
5314 line separator for Linux.
5315 * doc/as.texinfo (Comments): Mention the ARM.
5317 2000-01-10 Philip Blundell <pb@futuretv.com>
5319 * configure.in (arm*-*-conix*): New target.
5320 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
5321 armv*-*-linux-gnu.
5322 * configure: Regenerate.
5324 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
5326 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
5327 (obj_elf_visibility): New function.
5329 * doc/as.texinfo (Visibility): New node: document visibility
5330 pseudo ops.
5332 For older changes see ChangeLog-9899