1 2001-05-22 Alan Modra <amodra@one.net.au>
3 * config/tc-arc.c (md_assemble): Use is_end_of_line instead of
6 * symbols.c (resolve_symbol_value): Remove "finalize" param,
7 instead use finalize_syms directly. Don't treat expressions
8 specially with regard to finalize_syms. Update calls to self.
9 (resolve_local_symbol): Update call to resolve_symbol_value.
10 (S_GET_VALUE): Likewise. Return resolve_symbol_value if
12 * symbols.h (resolve_symbol_value): Update prototype.
13 * config/obj-aout.c (obj_crawl_symbol_chain): Update call
14 to resolve_symbol_value.
15 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
16 * config/obj-coff.c (do_relocs_for): Likewise.
17 (yank_symbols): Likewise.
18 (fixup_segment): Likewise.
19 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
20 * config/tc-mips.c (md_convert_frag): Likewise.
21 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
22 (ppc_fix_adjustable): Likewise.
23 * dwarf2dbg.c (dwarf2dbg_estimate_size_before_relax): Likewise.
24 (dwarf2dbg_convert_frag): Likewise.
25 * ehopt.c (eh_frame_estimate_size_before_relax): Likewise.
26 (eh_frame_convert_frag): Likewise.
27 * expr.c (make_expr_symbol): Likewise.
28 * write.c (adjust_reloc_syms): Likewise.
29 (write_object_file): Likewise.
30 (relax_segment): Likewise.
31 (fixup_segment): Likewise.
32 (finalize_syms): Init to zero, and update comment.
33 (write_object_file): Set finalize_syms to 1 rather than 2.
34 * doc/internals.texi (sy_value): Mention finalize_syms.
35 (S_GET_VALUE): Remove restriction on when S_GET_VALUE can be called.
37 * config/tc-m68k.c (relaxable_symbol): Only treat external symbols
38 as relaxable if embedded system, make weak syms non-relaxable.
40 (tc_m68k_fix_adjustable): ..so it can be used here.
41 (md_apply_fix_2): Sign extend without conditional.
43 * config/tc-v850.c: Update copyright.
45 2001-05-16 Jeff Johnston <jjohnstn@redhat.com>
47 * cgen.c (gas_cgen_tc_gen_reloc): Changed error message when
48 howto entry is not found.
50 2001-05-15 Alexandre Oliva <aoliva@redhat.com>
52 * config/tc-mn10300.c (mn10300_force_relocation): Don't
53 optimize differences between symbols in code sections to
55 (mn10300_fix_adjustable): Don't adjust to section+offset
56 relocations pointing at symbols in code sections.
58 2001-05-16 Alan Modra <amodra@one.net.au>
60 * config/tc-arc.c (md_assemble): Correct dwarf2_emit_insn param
62 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn before
63 opcodes are output rather than after. Delete insn_size.
64 * config/tc-v850.c (md_assemble): Similarly, but delete
67 2001-05-14 Richard Henderson <rth@redhat.com>
69 * ehopt.c (eh_frame_convert_frag): Fix missed subtype adjustment
72 2001-05-14 Richard Henderson <rth@redhat.com>
74 * ehopt.c (get_cie_info): Rename from eh_frame_code_alignment;
75 also collect whether to expect an FDE augmentation.
76 (check_eh_frame): Rewrite as a state machine. Track where in
77 an FDE we are located, skip any augmentation.
78 (eh_frame_estimate_size_before_relax): Get code alignment from
80 (eh_frame_relax_frag, eh_frame_convert_frag): Likewise.
81 * read.c (emit_leb128_expr): Call check_eh_frame.
83 2001-05-14 Alexandre Oliva <aoliva@redhat.com>
85 * config/tc-mn10300.c (md_assemble): Anchor dwarf2 line info
86 before a relaxable insns.
88 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
90 * config/tc-mn10300.c (tc_gen_reloc): Don't reject differences
91 between symbols if the base symbol is in the current section;
92 emit a PC-relative relocation instead.
94 2001-05-12 Peter Targett <peter.targett@arccores.com>
96 * config/tc-arc.c: Update copyright and tidy source comments.
97 (md_pseudo_table): Add directive .cpu back as an alias for
98 .option. Add .file and .line for dwarf2 support.
99 (arc_mach_type): Make bfd_mach_arc_6 default.
100 (md_longopts): Add entry 'pre-v6' representing old command line
101 option when assembling for 'arc5' core versions.
102 (md_parse_option): Make OPTION_ARC same as OPTION_ARC6, for new
104 (arc_code_symbol): Make symbol value for @h30 fixup expression
106 (md_assemble): Call dwarf2_emit_insn.
107 Include "dwarf2dbg2.h". Formatting fixes throughout file.
108 * config/tc-arc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
109 * doc/c-arc.texi (ARC_CORE_DEFAULT): Update to new default.
111 2001-05-11 Jakub Jelinek <jakub@redhat.com>
113 * config/tc-ia64.c (special_linkonce_name): New.
114 (make_unw_section): Map .gnu.linkonce.t.FOO text section into
115 .gnu.linkonce.ia64unw{,i}.FOO.
116 (ia64_elf_section_type): Handle .gnu.linkonce.ia64unw{,i}.FOO.
117 (dot_endp): Add comment about it.
119 2001-05-11 Nick Clifton <nickc@cambridge.redhat.com>
121 * config/tc-arm.c (arm_handle_align): When truncating an aligned
122 block, ensure that the low order bits of the alignment are
125 2001-05-10 Alan Modra <amodra@one.net.au>
127 * config/obj-vms.c (obj_crawl_symbol_chain): Don't take address of
130 * config/tc-fr30.c (md_estimate_size_before_relax): Return size of
131 current variable part of frag.
132 * config/tc-m32r.c (md_estimate_size_before_relax): Likewise.
133 * config/tc-openrisc.c (md_estimate_size_before_relax): Likewise.
134 * config/tc-m68hc11.c (RELAX_STATE): Define.
135 (RELAX_LENGTH): Define.
136 (md_estimate_size_before_relax): Handle non-relaxable cases
137 separately from relaxable cases for clarity, and return correct
138 size for multi-pass relaxation.
139 * config/tc-tahoe.c (RELAX_LENGTH): Correct.
140 (md_estimate_size_before_relax): As for tc-m68hc11.c.
141 (md_convert_frag): Remove "length_code".
142 * config/tc-vax.c (RELAX_STATE): Define.
143 (RELAX_LENGTH): Define.
144 (md_relax_table): Add missing entry.
145 (md_estimate_size_before_relax): As for tc-m68hc11.c.
146 (md_convert_frag): Remove "length_code".
147 * config/tc-ns32k.c (md_estimate_size_before_relax): Simplify and
148 don't bother setting fr_var. Return correct size for multi-pass
150 * config/tc-v850.c (md_estimate_size_before_relax): Rewrite.
151 (md_convert_frag): Don't bother clearing fr_var.
152 (md_pseudo_table): Correct initialization.
153 * config/tc-h8500.c (md_convert_frag): Don't bother clearing fr_var.
154 (md_estimate_size_before_relax): No need to set fr_var.
155 * config/tc-mcore.c (md_convert_frag): Don't bother clearing fr_var.
156 (md_estimate_size_before_relax): No need to set fr_var.
158 2001-05-09 Richard Henderson <rth@redhat.com>
160 * config/tc-ia64.c (generate_unwind_image): Align the fragment
161 beginning a function's unwind info block.
163 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
165 * config/tc-mn10300.c (md_apply_fix3): Accept PC-relative relocs.
167 2001-05-08 Andreas Schwab <schwab@suse.de>
169 * config/tc-m68k.c: Instead of replacing -1 by 64 in assignment to
170 fx_pcrel_adjust explicitly sign extend when reading it.
172 2001-05-08 Alan Modra <amodra@one.net.au>
174 * config/tc-m68k.c (md_estimate_size_before_relax): Set fr_var
175 from md_relax_table, and combine some switch cases.
177 2001-05-06 Alexandre Oliva <aoliva@redhat.com>
179 * config/tc-mn10300.c (md_assemble): Subtract operand->shift
180 from offset in non-pcrel operands too.
182 2001-05-06 Nick Clifton <nickc@cambridge.redhat.com>
184 * config/tc-arm.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define.
185 * config/tc-arm.c (arm_handle_align): Do not insert more than
186 MAX_MEM_FOR_RS_ALIGN_CODE bytes.
187 (arm_frag_align_code): Use MAX_MEM_FOR_RS_ALIGN_CODE.
189 2001-05-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
191 * Makefile.am (TARG_ENV_HFILES): Add te-hppa64.h and te-hppalinux64.h.
193 * Makefile.in: Regenerate.
194 * configure.in: Remove duplicate mips-*-ecoff* entry.
195 * configure: Regenerate.
197 * config/obj-ecoff.c (obj_pseudo_table): Fix terminating entry.
198 (n_names): Cast away type mismatch.
199 (ecoff_sec_sym_ok_for_reloc): Add unused attribute.
200 (obj_ecoff_frob_symbol): Likewise.
201 * ecoff.c: (add_file): Add unused attribute.
202 (ecoff_directive_begin): Likewise.
203 (ecoff_directive_bend): Likewise.
204 (ecoff_directive_def): Likewise.
205 (ecoff_directive_dim): Likewise.
206 (ecoff_directive_scl): Likewise.
207 (ecoff_directive_size): Likewise.
208 (ecoff_directive_type): Likewise.
209 (ecoff_directive_tag): Likewise.
210 (ecoff_directive_val): Likewise.
211 (ecoff_directive_endef): Likewise.
212 (ecoff_directive_end): Likewise.
213 (ecoff_directive_ent): Likewise.
214 (ecoff_directive_extern): Likewise.
215 (ecoff_directive_file): Likewise.
216 (ecoff_directive_fmask): Likewise.
217 (ecoff_directive_frame): Likewise.
218 (ecoff_directive_mask): Likewise.
219 (ecoff_directive_loc): Likewise.
220 (mark_stabs): Likewise.
221 (ecoff_stab): Likewise.
222 (ecoff_frob_symbol): Cast away type mismatch.
223 (ecoff_padding_adjust): Likewise.
224 (ecoff_build_symbols): Likewise.
225 (ecoff_build_procs): Likewise.
226 (ecoff_build_aux): Likewise.
227 (ecoff_build_strings): Likewise.
228 (ecoff_build_fdr): Likewise.
229 (ecoff_build_debug): Likewise.
230 * itbl-ops.c (itbl_assemble): Variable initialization.
232 2001-05-03 Alan Modra <amodra@one.net.au>
234 * config/tc-i386.c (i386_displacement): Call as_bad for bad GOTOFF
235 expressions rather than triggering an assert.
237 2001-05-02 Johan Rydberg <jrydberg@opencores.org>
239 * config/tc-openrisc.c: New file.
240 * config/tc-openrisc.h: Likewise.
242 * Makefile.am: Add OpenRISC target.
243 * Makefile.in: Regenerated.
245 * configure.in (openrisc-*-*): Add target.
246 * configure: Regenerated.
248 2001-05-02 Nick Clifton <nickc@cambridge.redhat.com>
250 * config/tc-arm.c (arm_frag_align_code): Change error message to
251 more explanatory version.
253 2001-04-29 Keith M Wesolowski <wesolows@foobazco.org>
255 * config/tc-mips.c (md_parse_option): Also accept
256 elf64-tradbigmips and elf64-tradlittlemips for OPTION_64.
258 2001-04-27 David Mosberger <davidm@hpl.hp.com>
260 * config/tc-ia64.c (dot_spillmem_p): Fix output_spill_?sprel_p()
261 argument passing order: predicate goes last, not first.
263 2001-04-27 Sean McNeil <sean@mcneil.com>
265 * configure.in: Add arm-vxworks.
266 * configure: Regenerate.
268 2001-04-26 Nick Clifton <nickc@cambridge.redhat.com>
270 * config/tc-arm.c (arm_handle_align): New Function: Generate
271 no-op filled alignment frags.
272 (arm_frag_align_code): New Function: Create a code alignment frag.
273 (arm_init_frag): New Function: Initialse the target dependent
276 * config/tc-arm.h (TC_FRAG_TYPE): Define.
277 (TC_FRAG_INIT): Define.
278 (HANDLE_ALIGN): Define.
279 (md_do_align): Define.
281 2001-04-25 Nick Clifton <nickc@cambridge.redhat.com>
283 * config/obj-coff.c (do_linenos_for): Check to see if the filename
284 symbol has been initialised before extracting its symbol index.
286 2001-04-24 H.J. Lu <hjl@gnu.org>
288 * configure: Regenerated with the right version of autoconf.
290 2001-04-24 Christian Groessler <cpg@aladdin.de>
292 * config/tc-z8k.c (build_bytes): 12 and 16 bit displacements now
293 generate R_CALLR and R_REL16 relocations
295 2000-04-20 Jason Eckhardt <jle@redhat.com>
297 * config/tc-d10v.h (tc_frob_label): Update the symbol's frag
298 since frag_now can change after d10v_cleanup is called.
300 2001-04-16 David O'Brien <obrien@FreeBSD.org>
302 * configure.in: Add the em type for FreeBSD targets.
303 * configure: Regenerate.
305 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
307 * struc-symbol.h (struct local_symbol): New TC_LOCAL_SYMFIELD_TYPE.
308 * symbols.c (local_symbol_convert): Call TC_LOCAL_SYMFIELD_CONVERT.
310 * config/tc-mn10300.c (md_assemble): Simplify offset adjustment of
311 pc-relative relocations not placed at the end of the instruction.
313 2001-04-13 Jim Wilson <wilson@redhat.com>
315 * tc-ia64.c (is_conditional_branch): Return true for br, brl, and br.
318 2001-04-13 Jakub Jelinek <jakub@redhat.com>
320 * config/obj-elf.c (obj_elf_change_section): Add entsize argument,
321 handle SHF_MERGE and SHF_STRINGS.
322 (obj_elf_parse_section_letters): Set SHF_MERGE and SHF_STRINGS.
323 (obj_elf_section): Allow additional argument specifying entity size.
324 * write.c (adjust_reloc_syms): Keep relocations against local symbols
325 in SEC_MERGE sections.
327 2001-04-12 Jason Merrill <jason_merrill@redhat.com>
329 * dwarf2dbg.c (process_entries): Don't optimize redundant line notes.
331 2001-04-12 Alexandre Oliva <aoliva@redhat.com>
333 * expr.c (operand): Pass &c to md_parse_name().
334 * config/tc-ia64.h, config/tc-ppc.h, config/tc-tic54x.h: Adjust.
336 2001-04-07 Steven J. Hill <sjhill@cotw.com>
338 * config/tc-mips.c: Support ELF64 for traditional MIPS targets.
340 * Makefile.am: (TARG_ENV_HFILES): Add tc-mips.h.
341 * Makefile.in: Regenerated.
343 * configure.in: Use traditional MIPS targets for Linux/MIPS.
344 * configure: Regenerated.
346 2001-04-06 Alexandre Oliva <aoliva@redhat.com>
348 * config/tc-mn10300.c (xr_registers): Added `pc'.
350 2001-04-05 Alan Modra <alan@linuxcare.com.au>
352 * configure.in: Add h8500-*-coff and h8500-*-rtems targets.
353 * configure: Regenerate.
355 * config/tc-h8500.c (md_estimate_size_before_relax): Add missing
356 cases, and always return size based on current fr_subtype.
357 (md_begin): Move initialization of md_relax_table..
358 (md_relax_table): ..to static initializer. Set rlx_length for
359 UNDEF_WORD_DISP cases.
360 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
361 (md_begin): Likewise.
362 (md_relax_table): Likewise.
363 * config/tc-mcore.c (md_estimate_size_before_relax): Likewise.
364 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
365 Set rlx_backward and rlx_forward to zero for unused states.
366 * config/tc-sh.c (md_estimate_size_before_relax): Likewise.
367 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
368 (UNCOND12, UNCOND32): Remove duplicate defines.
370 2001-04-04 Hans-Peter Nilsson <hp@axis.com>
372 * config/tc-cris.c (md_estimate_size_before_relax) <case
373 ENCODE_RELAX (STATE_CONDITIONAL_BRANCH, STATE_UNDF)>: Don't emit
374 32-bit branch, just set fragP->fr_subtype. Set fragP->fr_var.
375 <all cases>: Always set fragP->fr_var using md_cris_relax_table.
376 Add cases to cover all relax states.
377 (cris_insn_first_word_frag): New.
378 (md_assemble): Call cris_insn_first_word_frag to get the first
379 frag in an insn, not frag_more. Don't call dwarf2_emit_insn at
380 end. Drop variable insn_size.
381 (gen_bdap): Call cris_insn_first_word_frag, not frag_more.
382 (cris_sym_leading_underscore): Wrap first as_bad parameter in _().
383 (cris_sym_no_leading_underscore, s_cris_file, s_cris_loc): Ditto.
385 * write.c (write_object_file): Reset broken word state before
388 2001-03-31 Alan Modra <alan@linuxcare.com.au>
390 * listing.c (listing_listing): Enable listing on EDICT_NOLIST_NEXT
391 for one line if not already enabled.
392 * cond.c (s_elseif): Correct conditional assembly listing.
395 * cond.c (s_endif): Correct handling of "if .. elseif .." trees.
396 Don't abort on NULL current_cframe.
398 2001-03-30 Alan Modra <alan@linuxcare.com.au>
400 * dwarf2dbg.c (dwarf2_directive_file): Fix warnings.
401 (dwarf2dbg_convert_frag): Pass `finalize_syms' to resolve_symbol_value.
402 * config/obj-aout.c (obj_crawl_symbol_chain): Likewise.
403 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
404 * config/obj-coff.c (do_relocs_for): Likewise.
405 (yank_symbols): Likewise.
406 (fixup_segment): Likewise.
407 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
408 (ppc_fix_adjustable): Likewise.
409 * config/tc-mips.c (md_convert_frag): Likewise.
410 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
411 * ehopt.c (eh_frame_convert_frag): Likewise.
412 * expr.c (make_expr_symbol): Likewise.
414 * frags.h (struct frag): Add last_fr_address. Reorder fields for
416 * symbols.c (resolve_symbol_value): Don't fix expression values
417 until relaxation is complete.
418 (resolve_local_symbol): Pass `finalize_syms' to resolve_symbol_value.
419 (S_GET_VALUE): Likewise, and return unresolved expression value.
420 * write.c (finalize_syms): New.
421 (relax_and_size_seg): Split into..
422 (relax_seg): New function, returns 1 if anything changed..
423 (size_seg): And the remainder of relax_and_size_seg.
424 (fixup_segment): Arrange for final resolution of sym values.
425 (adjust_reloc_syms): Likewise.
426 (write_object_file): Likewise, and repeatedly call relax_seg until
427 nothing more changes.
428 (relax_segment): Return 1 if anything changed. Use correct types
429 for rs_org `target' and `after'.
430 * write.h (finalize_syms): Declare.
431 (relax_segment): Update prototype.
433 * config/tc-sh.c (md_estimate_size_before_relax): Add extra
434 do-nothing cases to switch to avoid abort on a second relaxation
435 pass, and tidy code a little.
436 * config/tc-cris.c (md_estimate_size_before_relax): Likewise.
437 * config/tc-h8500.c (md_estimate_size_before_relax): Likewise.
438 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
439 * config/tc-i386.c (UNCOND_JUMP, COND_JUMP, COND_JUMP86): Decrement.
440 (md_relax_table): Remove first four unused entries. Increment
441 rlx_length by one throughout table, and update comments to suit.
442 (md_estimate_size_before_relax): Return size of current variable
443 part of frag to reflect reality when relaxing more than once.
444 * config/tc-mcore.c (COND12, UNCD12): Rename to DISP12 throughout.
445 (COND32, UNCD32): Rename to DISP32 throughout.
446 (UNDEF_WORD_DISP): Renumber to 3.
447 (md_estimate_size_before_relax): Add extra do-nothing cases.
448 * config/tc-mn10200.c (md_estimate_size_before_relax): Rewrite.
449 * config/tc-mn10300.c (md_estimate_size_before_relax): Rewrite.
450 * config/tc-ns32k.c (md_estimate_size_before_relax): Add cases to
451 handle word and dword branches.
453 2001-03-29 Hans-Peter Nilsson <hp@axis.com>
455 * config/tc-cris.h (tc_fix_adjustable): Allow only
456 BFD_RELOC_CRIS_32_GOTREL of the PIC relocs.
457 * config/tc-cris.c (cris_get_pic_suffix): Correct reloc type in
458 example in comment to valid type.
460 2001-03-28 H.J. Lu <hjl@gnu.org>
462 * read.c (equals): Set to local for COFF only if it hasn't been
465 2001-03-28 Alan Modra <alan@linuxcare.com.au>
467 * config/tc-hppa.c (DEFAULT_LEVEL): Define.
468 (md_begin): Use it when setting default architecture.
470 2001-03-27 Nick Papadonis <nick@coelacanth.com>
472 * read.c (equals): (for COFF) default symbols to being local.
474 2001-03-27 Hans-Peter Nilsson <hp@axis.com>
476 * configure.in (cris-*-*): Change default emulation to criself.
477 (cris-*-*aout*): New rule.
478 * configure: Regenerate.
480 2001-03-26 Martin Schwidefsky <schwidefsky@de.ibm.com>
482 * config/tc-s390.c (tc_s390_fix_adjustable): Add test for
483 BFD_RELOC_390_GOTENT.
484 * config/tc-s390.h (TC_RELOC_RTSYM_LOC_FIXUP): Add test for
485 BFD_RELOC_390_GOTENT.
487 2001-03-26 Nick Clifton <nickc@redhat.com>
489 * config/tc-s390.h (TC_FORCE_RELOCATION): Define.
490 * config/tc-s390.c (s390_force_relocation): New function: Force
491 relocations for VTINHERIT relocs.
493 2001-03-23 Stephane Carrez <Stephane.Carrez@worldnet.fr>
495 * doc/as.texinfo: Put @c man begin to generate the as man page.
496 When generating man, define all the variables. Re-organize some
497 options to obtain better indentation of man page.
498 * doc/Makefile.am (MANCONF, TEXI2POD, POD2MAN): New variable.
499 (as.1): Build from as.texinfo.
500 * doc/Makefile.in: Regenerate.Index: binutils/Makefile.am
502 2001-03-25 Alan Modra <alan@linuxcare.com.au>
504 * config/tc-i386.c (i386_scale): Accept an absolute expression for
505 scale factor, and return the end of the expression.
506 (i386_operand): Modify for above.
508 2001-03-23 Nick Clifton <nickc@redhat.com>
510 * doc/as.texinfo: Document --listing-XXX command line switches.
511 Explain why listings behave differently when -pipe is used.
513 2001-03-23 Richard Sandiford <rsandifo@redhat.com>
515 * write.c (fix_new_exp): Print an error if passed a register.
517 2001-03-23 Hans-Peter Nilsson <hp@axis.com>
519 * config/tc-cris.c: Tweak attribution. Fix typos. PIC support.
520 (PIC_SUFFIX_CHAR): New macro.
521 (cris_get_pic_suffix, cris_get_pic_reloc_size): New functions.
523 (md_longopts): New option --pic.
524 (OPTION_PIC): Define.
525 (md_estimate_size_before_relax): Tweak longish comment.
526 (md_create_long_jump): Make the long jumps generate ADD.D offset,PC.
527 (md_assemble): Handle a PIC relocation on prefix and normal
528 instruction operands.
529 <output_instruction.insn_type == CRIS_INSN_BRANCH>: Handle
530 "complex" operand expressions. Call frag_more outside
531 gen_cond_branch_32 parameter list.
532 (cris_process_instruction): Handle PIC relocs on parsed
533 operand expressions. Validize PIC reloc sizes.
534 (get_autoinc_prefix_or_indir_op): Handle PIC suffix.
535 (gen_bdap): Handle "complex" operand expressions.
536 (gen_cond_branch_32): Use as_warn_where, not as_warn. Use
537 ADD.D offset,PC as jump instruction if generating PIC. Generate
538 error instead of crashing on complex expressions.
539 (cris_number_to_imm): Add segT parameter. All callers changed.
540 Use segT parameter, not now_seg, for segment of fixup. Handle
541 PCREL relocations but check that they are fully resolved.
542 (md_parse_option): Handle OPTION_PIC.
543 (tc_gen_reloc): Handle PIC relocs.
544 (md_show_usage): Update for --pic.
545 (md_apply_fix3): Renamed from md_apply_fix.
546 (md_pcrel_from): Accept emitting PCREL relocs when ELF.
547 (md_cris_force_relocation): Force relocation for PIC relocs.
549 * config/tc-cris.h: Tweak attribution.
550 (MD_APPLY_FIX3): Define.
551 (IS_CRIS_PIC_RELOC): New macro.
552 (TC_RELOC_RTSYM_LOC_FIXUP): Define.
553 (tc_fix_adjustable): Don't adjust a globally visible symbol when
555 (tc_frob_symbol): Avoid emitting undefined symbols.
557 2001-03-20 Alan Modra <alan@linuxcare.com.au>
559 * frags.h (struct frag): Add relax_marker.
560 * write.c (is_dnrange): Delete.
561 (relax_frag): Use correct types for `aim', `target', `address'.
562 Delete `offset', `was_address'. Test `relax_marker' instead of
563 using fragile (and slow) address test.
564 (relax_segment): Init and flip `relax_marker'.
566 2001-03-19 Alan Modra <alan@linuxcare.com.au>
568 * config/tc-i386.c (md_assemble <REGISTER_WARNINGS>): Correct
571 2001-03-18 Stephane Carrez <Stephane.Carrez@worldnet.fr>
573 * config/tc-m68hc11.c (md_pseudo_table): Recognize xrefb to comply
574 with 'Motorola specification for assembly language input standard'.
576 2001-03-17 Richard Henderson <rth@redhat.com>
578 * dwarf2dbg.c (user_filenum, user_filenum_allocated): Remove.
579 (dwarf2_directive_loc): Don't use them.
580 (dwarf2_directive_file): Reject duplicate file definitions.
581 (get_filenum): Zero allocated memory.
582 (out_file_list): Complain about missing file definitions.
584 2001-03-17 Alan Modra <alan@linuxcare.com.au>
586 * read.c (do_org): Handle complex expressions.
587 * cgen.c (gas_cgen_finish_insn): Likewise.
589 2001-03-15 David Mosberger <davidm@hpl.hp.com>
591 * config/tc-ia64.c (md): New member keep_pending_output.
592 (ia64_flush_pending_output): Flush only if md.keep_pending_output
594 (dot_xdata): Turn on md.keep_pending_output for the duration of
596 (dot_xfloat_cons): Ditto.
597 (dot_xstringer): Ditto.
598 (dot_xdata_ua): Ditto.
599 (dot_xfloat_cons_ua): Ditto.
601 2001-03-15 Jim Wilson <wilson@redhat.com>
603 * config/tc-ia64.c (ia64_unrecognized_line, case '['): Add local
606 2001-03-15 Alexandre Oliva <aoliva@redhat.com>
608 * config/tc-sh.c (parse_reg): Match capital MACH and MACL.
610 2001-03-15 DJ Delorie <dj@redhat.com>
612 * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
613 blindly freeing string if it isn't at the top of the obstack.
615 2001-03-13 Alan Modra <alan@linuxcare.com.au>
617 * config/tc-i386.c (RELOC_ENUM): Define. Use throughout file.
618 (NUM_FLAG_CODE): Define.
619 (lex_got): New function.
620 (got_reloc): New global var.
621 (x86_cons_fix_new): New function.
622 (x86_cons): New function.
623 (i386_immediate): Use lex_got here, replacing inline code. Change
624 "ignoring junk.." error message to "junk.."
625 (i386_displacement): Likewise.
626 * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
628 (TC_CONS_FIX_NEW): Define.
629 (x86_cons_fix_new): Declare.
631 2001-03-12 Nick Clifton <nickc@redhat.com>
633 * config/tc-arm.c (md_begin): Always set machine type based on
636 2001-03-07 Alan Modra <alan@linuxcare.com.au>
638 * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
639 (md_assemble) <smallest displacement>: Use correct field of i.op[]
641 <JumpInterSegment output>: Use correct i.disp_reloc[].
642 <immediate output>: Likewise.
644 2001-03-06 Nick Clifton <nickc@redhat.com>
646 * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
649 2001-03-06 Igor Shevlyakov <igor@windriver.com>
651 * config/tc-m68k.c : Add 5407 to archs[] table.
652 (HAVE_LONG_BRANCH): Add mcf5407.
653 (select_control_regs): Recognize 5407.
655 2001-03-02 Dave Brolley <brolley@redhat.com>
657 * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
660 2001-03-02 Richard Sandiford <rsandifo@redhat.com>
662 * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
663 (gen_to_words): Print warnings if NaNs are found and the target CPU
664 does not support them. Allow largest exponent to be used in normal
665 numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
667 2001-02-28 Andreas Jaeger <aj@suse.de>, Bo Thorsen <bo@suse.de>
669 * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
670 anymore since we use bfd_elf_generic_reloc now.
671 (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
673 2001-02-27 Alan Modra <alan@linuxcare.com.au>
675 * configure.in (BFD_VERSION): New.
676 (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
677 * configure: Regenerate.
678 * Makefile.am: Run "make dep-am"
679 * Makefile.in: Regenerate.
680 * doc/Makefile.in: Regenerate.
682 2001-02-26 Mark Elbrecht <snowball3@bigfoot.com>
684 * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
685 SEC_NEVER_LOAD when the 'n' flag is used.
686 Add SEC_NEVER_LOAD to matchflags.
688 2001-02-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
690 * symbols.c (decode_local_label_name): Initialize message_format
691 only when an error is reported (perf pb due to I18N).
693 2001-02-23 H.J. Lu <hjl@gnu.org>
695 * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
696 BFD_ASSEMBLER is not defined.
698 2001-02-23 Richard Sandiford <rsandifo@redhat.com>
700 * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
701 done if it's against a symbol.
703 2001-02-22 Timothy Wall <twall@cygnus.com>
705 * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
706 target formats if applicable.
707 * config/te-ia64aix.h: New. Configuration for AIX5 on IA-64.
708 * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
709 * Makefile.in: Regenerated.
710 * configure.in: Added configuration for ia64-*-aix*.
711 * configure: Regenerated.
713 2001-02-21 David Mosberger <davidm@hpl.hp.com>
715 * config/tc-ia64.c (enum operand_match_result): New type.
716 (operand_match): Change return type to operand_match_result.
717 Fix all returns appropriately, adding support for returning the
719 (parse_operands): New locals result, error_pos, out_of_range_pos,
720 curr_out_of_range_pos. Rewrite operand matching loop to give better
723 2001-02-21 David Mosberger <davidm@hpl.hp.com>
725 * config/tc-ia64.c (struct unwind): Add member "prologue_count".
726 (dot_proc): Clear unwind.prologue_count to zero.
727 (dot_prologue): Increment unwind.prologue_count.
728 (dot_restore): If second operand is omitted, use
729 unwind.prologue_count -1 for "ecount" (# of additional regions to
730 pop). Decrement unwind.prologue_count by number of regions
733 2001-02-21 Nick Clifton <nickc@redhat.com>
735 * doc/as.texinfo (Section): Note that some flags to the COFF
736 version of .section remove attributes rather than setting them.
738 2001-02-20 Kazu Hirata <kazu@hxi.com>
740 * config/tc-pdp11.c: Fix formatting.
741 * config/tc-pdp11.h: Likewise.
743 2001-02-20 Bo Thorsen <bo@suse.de>
745 * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
748 2001-02-18 David O'Brien <obrien@FreeBSD.org>
750 * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
751 all FreeBSD platforms should look the same at this level.
752 * configure: Rebuilt.
753 * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
755 2001-02-18 lars brinkhoff <lars@nocrew.org>
757 * Makefile.am: Add PDP-11 target.
758 * configure.in: Likewise.
759 * config/tc-pdp11.c: New file.
760 * config/tc-pdp11.h: New file.
761 * doc/Makefile.am: Add PDP-11 documentation.
762 * doc/all.texi: Likewise.
763 * doc/as.texinfo: Likewise.
764 * doc/c-pdp11.texi: New file.
766 2001-02-16 matthew green <mrg@redhat.com>
768 * gas/cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
770 2001-02-13 Jim Wilson <wilson@redhat.com>
772 * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
773 reloc instead of a 0 reloc.
774 (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
776 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
778 2001-02-13 Ian Lance Taylor <ian@zembu.com>
780 * write.c (is_dnrange): Stop as soon as the address becomes
782 (relax_frag): Add segment parameter. Only call symbol_get_frag
783 once. Only call is_dnrange if the symbol is in the same segment,
784 and the symbol address is larger.
785 (relax_segment): Pass segment to md_relax_frag and relax_frag.
786 * write.h (relax_frag): Update declaration.
787 * config/tc-fr30.c (fr30_relax_frag): Add segment parameter. Pass
789 * config/tc-m32r.c (m32r_relax_frag): Likewise.
790 * config/tc-m32r.h (md_relax_frag): Add segment parameter.
791 (m32r_relax_frag): Update declaration.
792 * config/tc-mips.h (md_relax_frag): Add segment parameter.
793 * config/tc-tic54x.h (md_relax_frag): Likewise.
794 * doc/internals.texi (CPU backend): Update documentation for
797 2001-02-13 Alan Modra <alan@linuxcare.com.au>
799 * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
800 Mention effect of < 386 architectures on jump promotion.
801 (i386-Jumps): xref above. Don't assume long disp is 32 bits.
803 * config/tc-i386.c (no_cond_jump_promotion): New.
804 (set_cpu_arch): Parse "jumps" arch modifier.
805 (insn_size): Modify usage comment.
806 (ENCODE_RELAX_STATE): Reformat and protect macro arg.
807 (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
808 (TYPE_FROM_RELAX_STATE): New define.
809 (UNCOND_JUMP, COND_JUMP): Renumber.
810 (md_relax_table): Reorder to suit.
811 (COND_JUMP86): New define.
812 (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
813 (md_assemble): Create frag var for jumps of max size, encode relax
814 state for COND_JUMP86.
815 (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
816 leave conditional jumps small if no_cond_jump_promotion.
817 (md_convert_frag): Likewise.
819 * expr.c (operator): Don't bump input_line_pointer for two char
820 operators. Instead return operator size via new param num_chars.
821 (expr): Use above to parse multi-char operators correctly.
823 Mon Feb 12 17:45:50 CET 2001 Jan Hubicka <jh@suse.cz>
825 * config/tc-i386.c (i386_displacement): Fix handling of
826 BFD_RELOC_X86_64_GOTPCREL.
827 (i386_validate_fix): Likewise.
829 2001-02-12 Philip Blundell <pb@futuretv.com>
831 * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
832 ldrt/strt instructions.
834 2001-02-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
836 * config/tc-mips.c (macro): For M_LA_AB emit a
837 BFD_RELOC_MIPS_CALL16 relocation or a
838 BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
839 BFD_RELOC_MIPS_GOT16 and
840 BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
841 loading the jump register when generating SVR4_PIC code.
843 2001-02-10 Chris Demetriou <cgd@broadcom.com>
845 * configure.in: Make 'mipself' and 'mipsecoff' emulations
846 map to MIPS-specific files, as they used to do before the
847 change on 2000-05-21.
848 * configure: Regerate.
850 2001-02-10 Chris Demetriou <cgd@broadcom.com>
852 * config/tc-mips.c (md_parse_option): Don't try to compile
853 ELF-only option code if not ELF.
855 2001-02-08 David Mosberger <davidm@hpl.hp.com>
857 * config/tc-ia64.h (md_elf_section_type): New macro.
858 (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
859 (they're now handled via ia64_elf_section_type.
861 * config/tc-ia64.c (unwind): New members saved_text_seg,
862 saved_text_subseg, and force_unwind_entry.
863 (optimize_unw_records): New function to optimize away unnecessary
865 (ia64_elf_section_type): New function.
866 (output_unw_records): Generate unwind info only if the size is
867 non-zero or if it's forced for some other reason (e.g.,
868 handlerdata or a personality routine).
869 (generate_unwind_image): Don't switch back to previous
870 section---stay inside the unwind info section instead so that
871 handlerdata that may follow goes into the right place.
872 (dot_handlerdata): Force generation of unwind entry and save the
873 current active text segment before generating unwind image.
874 (dot_unwentry): Force generation of unwind entry.
875 (dot_personality): Ditto.
876 (dot_endp): Generate unwind table entry only if there is
877 some unwind info or the unwind entry was forced.
879 * config/tc-ia64.c (make_unw_section_name): New macro to form
881 (generate_unwind_image): Add "text_name" argument. Use it to
882 form unwind section name.
883 (dot_handlerdata): Determine current segment (section) name and
884 pass it to generate_unwind_image().
885 (dot_endp): Determine current segment (section) name and use
886 it to determine the appropriate unwind section name.
887 (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
888 n, fill, and max arguments.
890 2001-02-09 Schwidefsky <schwidefsky@de.ibm.com>
892 * Makefile.am: Add linux target for S/390.
893 * configure.in: Likewise.
894 * config/tc-s390.c: New file.
895 * config/tc-s390.h: New file.
897 2001-02-09 Alexandre Oliva <aoliva@redhat.com>
899 * config/tc-sh.c (md_pseudo_table): Add uaquad. Use s_uacons for
900 2byte, 4byte and 8byte.
902 2001-02-08 Alan Modra <alan@linuxcare.com.au>
904 * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
905 md_number_to_chars with size > sizeof (valueT).
907 2001-02-06 H.J. Lu <hjl@gnu.org>
909 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
910 there is no relocation.
912 2001-02-06 H.J. Lu <hjl@gnu.org>
914 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
916 * config/tc-ia64.c (md_parse_option): Only accept the valid
917 ia64 options on "-axxx".
919 2001-02-05 Jim Wilson <wilson@redhat.com>
921 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
922 aborting for invalid operands.
924 2001-02-06 Alan Modra <alan@linuxcare.com.au>
926 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
927 than via pointer. Update all callers.
928 (UNWIND_LOW32): Define.
929 (UNWIND_HIGH32): Define.
930 (pa_build_unwind_subspace): Use the above macros instead of dumping
931 bitfields directly. Call frag_more once rather than multiple times.
932 (md_assemble): Use UNWIND_LOW32.
934 (pa_procend): Likewise.
935 (process_exit): Use UNWIND_HIGH32.
937 2001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
939 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
940 function to select the header according to the cpu.
941 (md_after_pass_hook, md_do_align): Remove.
942 (md_cleanup, m68hc11_cleanup): Remove.
943 (md_pcrel_from_section): Declare.
944 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
945 (build_jump_insn, build_insn): Likewise.
946 (m68hc11_listing_header): New function.
947 (m68hc11_cleanup): Remove.
949 2001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
951 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
952 symbols because there is no support for shared libraries and these
953 symbols can't be overridden (unless they are weak).
955 2001-02-01 Momchil Velikov <velco@fadata.bg>
957 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
958 for the compilation unit with a zero byte.
960 2001-01-30 Alan Modra <alan@linuxcare.com.au>
962 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
963 destinations. Correct range check for 17 and 22 bit branches.
965 2001-01-25 Nick Clifton <nickc@redhat.com>
967 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
968 still set. Issue an error message instead.
969 (md_estimate_size_before_relax): Delete unused variable
970 'buffer_address'. Fixup parentheses around if statement.
972 2001-01-23 Kazu Hirata <kazu@hxi.com>
974 * as.c: Fix formatting.
976 * messages.c: Likewise.
978 * symbols.c: Likewise.
980 2001-01-23 Ben Elliston <bje@redhat.com>
982 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
984 2001-01-22 Kazu Hirata <kazu@hxi.com>
986 * config/tc-alpha.c: Fix formatting.
988 2001-01-19 Kazu Hirata <kazu@hxi.com>
990 * config/tc-alpha.c: Fix formatting.
992 2001-01-18 Kazu Hirata <kazu@hxi.com>
994 * config/tc-alpha.c: Fix formatting.
996 2001-01-18 Nick Clifton <nickc@redhat.com>
998 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
1000 (stm_flags): Remove redundant bit from "ed" and "da" flags.
1002 2001-01-18 Alexandre Oliva <aoliva@redhat.com>
1004 * configure.in (cpu_type, arch): Match i386 too.
1005 * configure: Rebuilt.
1007 2001-01-16 Kazu Hirata <kazu@hxi.com>
1009 * config/tc-i386.c: Fix formatting.
1011 2001-01-16 Alan Modra <alan@linuxcare.com.au>
1013 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
1014 relocs for .PARISC.unwind section.
1016 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
1017 depending on section flags, not just for .text.
1019 2001-01-15 Jim Wilson <wilson@redhat.com>
1021 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
1022 not immediately followed by an instruction.
1024 2001-01-15 Kazu Hirata <kazu@hxi.com>
1026 * config/tc-m68hc11.c: Fix formatting.
1028 2001-01-15 Nick Clifton <nickc@redhat.com>
1030 * symbols.c (colon): Change 'already defined symbol' from a
1031 fatal error to an ordinary error. There is no reason why this
1032 error should be fatal.
1034 * message.c (as_fatal): Delete output file, if one has been
1037 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1039 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
1041 2001-01-14 Kazu Hirata <kazu@hxi.com>
1043 * config/tc-alpha.c: Fix formatting.
1044 * config/tc-arc.c: Likewise.
1045 * config/tc-arc.h: Likewise.
1046 * config/tc-d10v.c: Likewise.
1047 * config/tc-i370.c: Likewise.
1048 * config/tc-i386.c: Likewise.
1049 * config/tc-i960.c: Likewise.
1050 * config/tc-m68k.c: Likewise.
1051 * config/tc-ppc.c: Likewise.
1052 * config/tc-sparc.c: Likewise.
1053 * config/tc-tahoe.c: Likewise.
1054 * config/tc-vax.c: Likewise.
1056 * config/tc-arc.c: Fix formatting.
1058 * config/tc-arc.c: Fix formatting.
1060 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1062 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
1063 both 32 and 64 bit ELF.
1065 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
1066 and don't bother storing `m' for "ce" completer. Tidy handling of
1067 'J' and 'K' operands to suit. Handle '<' and '>' operands.
1069 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
1071 * config/tc-i386.h (TARGET_MACH): New macro.
1072 (i386_mach): Declare.
1073 * config/tc-i386.c (i386_mach): New function.
1075 2001-01-13 Philip Blundell <philb@gnu.org>
1077 * doc/as.texinfo: Fix spelling and cross-references.
1079 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
1080 character for all systems, not just GNU/Linux. Make it explicit
1081 that `-k' doesn't affect code generation, just ELF flags.
1083 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
1085 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
1088 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
1090 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
1092 2001-01-12 Nick Clifton <nickc@redhat.com>
1094 * as.c (print_args): Update copyright date to 2001.
1096 2001-01-12 Peter Targett <peter.targett@arccores.com>
1098 * doc/c-arc.texi: New file.
1099 Some sections to be expanded.
1101 2001-01-12 Alan Modra <alan@linuxcare.com.au>
1103 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
1104 (md_parse_option): Always accept "--32".
1106 2001-01-11 Peter Targett <peter.targett@arccores.com>
1108 * as.h (TC_ARC): Ensure struc-symbol.h included.
1109 * as.c (dwarf2dbg.h): Include to remove implicit declaration
1111 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
1112 (TARGET_SYMBOL_FIELDS) added.
1114 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
1115 * doc/c-arc.texi: New file.
1116 Some sections to be expanded.
1117 * doc/as.texinfo: Update command-line options.
1118 Removed outdated text for ARC dependant features, instead include
1119 text from above file.
1121 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
1122 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
1123 (targ-cpu.h) header.
1125 * config/tc-arc.c: New updated configuration for
1126 ARC, including selection of core variants, and extensibility of
1127 instructions, registers etc. through directives.
1129 * config/tc-arc.c (arc_extinst): Minor corrections for
1131 (arc_common) Likewise. Make alignment argument optional for local
1132 symbols also, with default of zero.
1134 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1136 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
1137 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
1138 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
1139 and fix_new_exp() instead.
1140 (md_convert_frag): For indexed post byte use the symbol value
1141 rather than the displacement.
1142 (md_relax_table): Fix indexed offset relax.
1144 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1146 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
1148 (relaxable_symbol): New function.
1150 2001-01-11 Andreas Jaeger <aj@suse.de>
1152 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
1155 2001-01-10 Nick Clifton <nickc@redhat.com>
1157 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
1158 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
1160 2001-01-10 Nick Clifton <nickc@redhat.com>
1162 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
1163 character used to dollar local symbols.
1164 (LOCAL_LABEL_CHAR): New constant - the magic character used to
1165 local label symbols.
1166 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
1167 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
1169 Use LOCAL_LABEL_CHAR.
1170 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
1171 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1172 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1174 2001-01-08 Bo Thorsen <bo@suse.de>
1176 * config/tc-i386.c (i386_immediate, i386_displacement):
1179 2001-01-07 Ian Lance Taylor <ian@zembu.com>
1181 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
1184 2001-01-07 Philip Blundell <philb@gnu.org>
1186 * doc/as.texinfo (Bug Reporting): Update email address for
1190 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
1192 * configure.in: Define DEFAULT_ARCH for i386.
1193 * config/tc-i386.c (md_assemble): Return after the error message;
1194 move testing for 64bit operands to proper place.
1196 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
1198 * doc/as.texinfo: Document '#' as comment character for i386 and
1199 x86_64. Add AMD x86-64 into menu of machine dependent information.
1201 * doc/c-i386.texi: Document x86_64 extensions.
1203 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
1205 * config/tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
1207 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
1209 * config/tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
1210 * NEWS: Add note about Pentium4 support.
1212 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
1214 * config/tc-i387.c (pi, pte, pt): Update.
1215 (type_names): Add new types.
1217 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
1219 * config/tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
1220 CpuUnknown): Renumber
1221 (CpuP4, CpuSSE2): New.
1222 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
1224 2001-01-03 Philip Blundell <pb@futuretv.com>
1226 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
1228 (alpha_fix_adjustable): Likewise.
1229 (md_apply_fix): Likewise.
1231 2000-12-31 H.J. Lu <hjl@gnu.org>
1233 * listing.c (listing_message): Allocate string only if it is
1236 * configure: Rebuild.
1238 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
1240 * doc/internals.texi (Relaxing with a table) <after relaxation>:
1241 Point out caveats with generating fixups for the opcode in a frag.
1243 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
1245 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
1248 2000-12-29 H.J. Lu <hjl@gnu.org>
1250 * listing.c (calc_hex): Print the variable part only if the
1251 fragment type is rs_fill.
1253 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
1255 * doc/internals.texi (tc_conditional_pseudoop,
1256 TC_LINKRELAX_FIXUP): Fix typos.
1258 2000-12-28 Richard Henderson <rth@redhat.com>
1260 * write.c (subsegs_finish): Fix thinko last change -- don't
1261 "optimize" the alignment == 0 case.
1263 2000-12-28 Richard Henderson <rth@redhat.com>
1265 * as.h (rs_align_test): New.
1266 * frags.c (NOP_OPCODE): Move default from read.c.
1267 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
1268 (frag_align_code): New.
1269 * frags.h (frag_align_code): Declare.
1270 * read.c (NOP_OPCODE): Remove.
1271 (do_align): Use frag_align_code.
1272 * write.c (NOP_OPCODE): Remove.
1273 (get_recorded_alignment): New.
1274 (cvt_frag_to_fill): Handle rs_align_test.
1275 (relax_segment): Likewise.
1276 (subsegs_finish): Align last subseg in section to the
1277 section alignment. Use frag_align_code.
1278 * write.h (get_recorded_alignment): Declare.
1279 * config/obj-coff.c (size_section): Handle rs_align_test.
1280 (fill_section, fixup_mdeps): Likewise.
1281 (write_object_file): Use frag_align_code.
1283 * config/tc-alpha.c (alpha_align): Use frag_align_code.
1284 (alpha_handle_align): New.
1285 * config/tc-alpha.h (HANDLE_ALIGN): New.
1286 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1288 * config/tc-i386.h (md_do_align): Use frag_align_code.
1289 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1291 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
1292 (ia64_handle_align): New.
1293 * config/tc-ia64.h (HANDLE_ALIGN): New.
1294 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1296 * config/tc-m32r.c (m32r_do_align): Remove.
1297 (m32r_handle_align): New.
1298 (fill_insn): Use frag_align_code.
1299 * config/tc-m32r.h (md_do_align): Remove.
1300 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
1301 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
1302 * config/tc-mips.c, config/tc-mips.h: Similarly.
1304 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
1305 (sh_handle_align): Likewise. Handle rs_align_code.
1306 (sh_do_align): Remove.
1307 * config/tc-sh.h (md_do_align): Remove.
1308 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1310 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
1311 (sparc_handle_align): Likewise. Handle rs_align_code.
1312 * config/tc-sparc.h (md_do_align): Remove.
1313 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1315 2000-12-22 DJ Delorie <dj@redhat.com>
1317 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
1318 when we assemble the first half of a pair.
1320 2000-12-22 H.J. Lu <hjl@gnu.org>
1322 * config/tc-i386.c (reloc): Update the macro for non-bfd
1324 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
1326 2000-12-22 H.J. Lu <hjl@gnu.org>
1328 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
1330 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
1332 * config/tc-i386.h (i386_target_format): Define even for ELFs.
1333 (QWORD_MNEM_SUFFIX): New macro.
1334 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
1336 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
1337 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
1339 (Size64, No_qSuf, NoRex64, Rex64): New macros.
1340 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
1341 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
1342 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
1343 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
1345 (Reg, WordReg): Add Reg64.
1346 (Imm): Add Imm32S and Imm64.
1348 (Disp): Add Disp64 and Disp32S.
1349 (AnyMem): Add Disp32S.
1350 (RegRex, RegRex64): New macros.
1351 (rex_byte): New type.
1352 * config/tc-i386.c (set_16bit_code_flag): Kill.
1353 (fits_in_unsigned_long, fits_in_signed_long): New functions.
1354 (reloc): New parameter "signed"; support x86_64.
1355 (set_code_flag): New.
1356 (DEFAULT_ARCH): New macro; default to "i386".
1357 (default_arch): New static variable.
1358 (struct _i386_insn): New fields Operand_PCrel; rex.
1359 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
1360 (flag_code): New enum and static variable.
1361 (use_rela_relocations): New static variable.
1362 (flag_code_names): New static variable.
1363 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
1364 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
1366 (i386_align_code): Return plain "nop" for x86_64.
1367 (mode_from_disp_size): Support Disp32S.
1368 (smallest_imm_type): Support Imm32S and Imm64.
1369 (offset_in_range): Support size of 8.
1370 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
1371 (md_pseudo_table): Add "code64"; use set_code_flat.
1372 (md_begin): Emit sane error message on hash failure.
1373 (tc_i386_fix_adjustable): Support x86_64 relocations.
1374 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
1375 instructions supported on particular arch just partially,
1376 output of 64bit immediates, handling of Imm32S and Disp32S type.
1377 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
1378 (i386_displacement): Likewise.
1379 (i386_index_check): Cleanup; support 64bit addresses.
1380 (md_apply_fix3): Support x86_64 relocation and rela.
1381 (md_longopts): Add "32" and "64".
1382 (md_parse_option): Add OPTION_32 and OPTION_64.
1383 (i386_target_format): Call even for ELFs; choose between
1384 elf64-x86-64 and elf32-i386.
1385 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
1386 (tc_gen_reloc): Support rela relocations and x86_64.
1387 (intel_e09_1): Support QWORD.
1389 2000-12-15 Diego Novillo <dnovillo@redhat.com>
1391 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
1392 it's not an offset expression.
1393 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
1394 keep the braces '[' and ']' in the output string.
1395 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
1396 != FLAT. There is no such op_modifier.
1398 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1400 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
1403 2000-12-13 Kazu Hirata <kazu@hxi.com>
1405 * as.h: Fix formatting.
1407 * dwarf2dbg.c: Likewise.
1408 * input-scrub.c: Likewise.
1411 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
1413 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
1414 configure: Regenerate.
1416 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1418 * dwarf2dbg.c: #include <limits.h> only if it exists.
1420 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
1422 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
1423 (md_apply_fix): Here too.
1425 2000-12-12 Jim Wilson <wilson@redhat.com>
1427 * config/tc-ia64.h (ia64_init): Add prototype.
1429 2000-12-12 H.J. Lu <hjl@gnu.org>
1431 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
1433 * read.h (outputting_stabs_line_debug): Change it to int.
1434 * stabs.c (outputting_stabs_line_debug): Likewise.
1436 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1438 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
1439 the address of a function result.
1441 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
1443 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
1444 (md_assemble): Call dwarf2_emit_insn.
1445 (shlib): Fix typo SHILB -> SHLIB.
1446 (md_parse_option): Likewise.
1447 (ppc_elf_validate_fix): Likewise:
1448 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1450 2000-12-12 Nick Clifton <nickc@redhat.com>
1452 * cgen.h: Fix formatting.
1453 * input-scrub.c: Fix formatting.
1454 * macro.c: Fix formatting.
1455 * config/tc-mips.c: Fix formatting.
1456 * doc/c-mips.texi: Fix formatting.
1458 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
1460 * config/tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
1461 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
1463 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
1465 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
1468 * i386.h (*_Suf): Remove No_dSuf.
1469 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
1471 (i386_optab): Remove 'd' in the suffixes.
1473 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
1475 * config/tc-i386.c (T_SHORT): Undefine before defining.
1477 2000-12-05 Kazu Hirata <kazu@hxi.com>
1479 * config/tc-mips.c: Fix formatting.
1481 2000-12-04 Matthew Hiller <hiller@redhat.com>
1483 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
1484 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
1485 (md_show_usage): Ditto.
1486 (md_parse_option): Ditto.
1487 (d10v_cleanup): Writes pending instruction only if
1488 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
1489 Fix compile time warning messages.
1491 * doc/c-d10v.texi: Documents new options.
1493 2000-12-04 Matthew Hiller <hiller@redhat.com>
1495 * stabs.c (outputting_stabs_line_debug): New variable.
1496 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
1497 function entry and unset at function exit.
1499 * read.h (outputting_stabs_line_debug): New extern declaration.
1501 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
1503 * dwarf2dbg.c: Fix compile time warning messages.
1505 2000-12-03 Kazu Hirata <kazu@hxi.com>
1507 * config/tc-a29k.c: Fix formatting.
1508 * config/tc-alpha.c: Likewise.
1509 * config/tc-arm.c: Likewise.
1510 * config/tc-cris.c: Likewise.
1511 * config/tc-hppa.c: Likewise.
1512 * config/tc-i370.c: Likewise.
1513 * config/tc-i386.c: Likewise.
1514 * config/tc-i860.c: Likewise.
1515 * config/tc-i960.c: Likewise.
1516 * config/tc-ia64.c: Likewise.
1517 * config/tc-m68hc11.c: Likewise.
1518 * config/tc-m68k.c: Likewise.
1519 * config/tc-m88k.c: Likewise.
1520 * config/tc-pj.c: Likewise.
1521 * config/tc-ppc.c: Likewise.
1522 * config/tc-sh.c: Likewise.
1523 * config/tc-sparc.c: Likewise.
1524 * config/tc-tahoe.c: Likewise.
1525 * config/tc-vax.c: Likewise.
1527 2000-12-01 Chris Demetriou <cgd@sibyte.com>
1529 * config/tc-mips.c (mips_ip): When calculating offsets,
1530 don't accept as constant the difference between the
1531 addresses of symbols in two different sections.
1533 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
1535 (validate_mips_insn): Likewise. Also, update 'B' operand
1536 specifier to use OP_*_CODE20 constants and delete 'm' operand
1538 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
1539 operand specifiers. Change warning generated by 'B' operand
1540 specifier to reflect its new multi-purpose usage.
1542 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
1543 -1, and update comment.
1544 (file_mips_isa): Likewise.
1545 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
1546 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
1547 ISA_* constants rather than hard-coded numbers.
1548 (mips_cpu_info): New structure.
1549 (mips_cpu_info_table): New table describing CPU and ISA names
1551 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
1552 mips_cpu_info_from_cpu): New functions.
1553 (mips_isa_to_str): New function to get string for ISA name.
1554 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
1555 return const char *.
1556 (md_begin): Redo CPU and ISA selection logic, using
1557 mips_cpu_info_from_*. Convert to use ISA_* constants rather
1558 than hard-coded numbers.
1559 (append_insn, mips_emit_delays, macro, macro2): Convert to use
1560 ISA_* constants rather than hard-coded numbers.
1561 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
1562 (md_longopts): Delete OPTION_NO_MIPS32.
1563 (md_parse_option): Convert to use ISA_* constants rather than
1564 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
1565 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
1566 to use strcasecmp to recognize "default" and to use
1567 mips_cpu_info_from_name to get CPU numbers from argument.
1568 (md_show_usage): Move -mips32 so it's with the rest of the ISA
1569 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
1571 (s_mipsset): Accept ISA value 32.
1572 * doc/as.texinfo: Clean up MIPS options summary slightly,
1573 remove -no-mips32. Add note about -mips4 and -mips32
1574 specifying those ISA levels. Delete -mips32 and -no-mips32
1575 cpu flag descriptions.
1576 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
1577 up the supported CPU switch list, and replace 4Kc, 4Km, and
1578 4Kp entries with a single mips32-4k entry. Note that you can
1581 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
1583 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
1585 (md_parse_option): Add cases for OPTION_MIPS5 and
1587 (md_show_usage): Mention -mips5 and -mips64 arguments.
1588 (s_mipsset): Add cases for MIPS5 and MIPS64.
1589 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
1591 * doc/as.texinfo: Mention -mips5 and -mips64 options
1593 * doc/c-mips.texi: Likewise. Also update introduction
1594 and ".set" usage information.
1596 * config/tc-mips.c (md_show_usage): Add "sb1" to the
1598 (mips_cpu_info_table): Add SB-1 entries.
1599 * doc/c-mips.texi: Add "sb1" to the list of CPUs
1600 known to the -mcpu option.
1602 * doc/as.texinfo: Correct description of MIPS -mcpu
1603 option, by copying some of the text from doc/c-mips.texi.
1605 2000-12-01 Joel Sherrill <joel@OARcorp.com>
1607 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
1609 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
1610 (sparc*-*-rtems*): Switched from a.out to ELF.
1611 * configure: Regenerate.
1612 * config.in: Regenerate.
1613 * Makefile.in: Regenerate.
1614 * aclocal.m4: Regenerate.
1615 * po/gas.pot: Regenerate.
1617 2000-11-30 Philip Blundell <pb@futuretv.com>
1619 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
1620 even in non BFD_ASSEMBLER case.
1622 2000-11-30 Diego Novillo <dnovillo@redhat.com>
1624 * config/tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
1627 2000-11-29 Richard Henderson <rth@redhat.com>
1629 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
1630 until dwarf2_finish; use relaxation to get cross-fragment offsets;
1631 thread multiple subsegments properly; handle multiple code
1632 sections properly; emit proper compilation unit info for assembler
1633 generated debugging.
1635 * as.h (enum _relax_state): Add rs_dwarf2dbg.
1636 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
1637 (dwarf2dbg_estimate_size_before_relax): Declare.
1638 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
1639 * write.c: Include dwarf2dbg.h.
1640 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
1641 (relax_segment): Likewise.
1643 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
1645 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
1646 jump>: Use as_bad_where instead of as_bad. Tweak error message
1647 accordingly. Stabilize frag by updating fix part and resetting
1649 <undefined symbol, unconditional jump>: Ditto.
1650 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
1651 indexing is_end_of_line[].
1652 (md_assemble): Initialize size to 0.
1653 (md_section_align): Mark parameter seg as unused.
1654 (parse_reg): Parse names case-insensitively.
1656 2000-11-28 Kazu Hirata <kazu@hxi.com>
1658 * config/obj-aout.h: Fix formatting.
1659 * config/obj-bout.h: Likewise.
1660 * config/obj-coff.c: Likewise.
1661 * config/obj-coff.h: Likewise.
1662 * config/obj-elf.h: Likewise.
1663 * config/obj-som.h: Likewise.
1664 * config/obj-vms.c: Likewise.
1665 * config/obj-vms.h: Likewise.
1666 * config/tc-h8300.h: Likewise.
1667 * config/tc-ns32k.h: Likewise.
1668 * config/tc-sparc.h: Likewise.
1669 * config/tc-tic54x.h: Likewise.
1670 * config/tc-z8k.h: Likewise.
1672 2000-11-28 Nick Clifton <nickc@redhat.com>
1674 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
1675 License is present in the sources, but not the output, and
1676 also available from the GNU website.
1677 (GNU Free Documentation License): Comment out this section.
1679 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
1681 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
1682 targets. Remove i860 from valid a.out targets.
1683 * Makefile.in: Regenerate.
1685 * config/tc-cris.c: Include dwarf2dbg.h.
1686 (md_pseudo_table): Add .file and .loc.
1687 (md_assemble): Call dwarf2_emit_insn if generating ELF.
1688 (s_cris_file, s_cris_loc): New.
1689 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1690 * Makefile.am: Regenerate dependencies.
1691 * Makefile.in: Regenerate.
1693 2000-11-28 Alan Modra <alan@linuxcare.com.au>
1695 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
1696 (MRI_MUL_PRECEDENCE): Likewise.
1697 (op_rank): Fix a comment typo.
1699 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1701 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
1703 (get_operand): Fix analysis for movw/movb instructions.
1705 2000-11-24 Nick Clifton <nickc@redhat.com>
1707 * configure.in (xscale-elf): Add target.
1708 (xscale-coff): Add target.
1709 * configure: Regenerate.
1711 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
1713 (ARM_EXT_XSCALE): New ARM architecture extension.
1714 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
1715 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
1716 (ARM_THUMB): Rename to ARM_EXT_THUMB.
1717 (ARM_ARCH_V4): Remove processor from architecture.
1718 (ARM_ARCH_3M): New architecutre definition.
1719 (ARM_ARCH_V5TE): New architecutre definition.
1720 (ARM_ARCH_XSCALE): New architecutre definition.
1721 (CPU_DEFAULT): Allow to be defaulted to XScale.
1722 (atpcs): New boolean variable.
1723 (ldr_flags): Support 'd' flag for double word loads.
1724 (str_flags): Support 'd' flag for double word stored.
1725 (do_mia): New function.
1726 (do_mar): New function.
1727 (do_mra): New function.
1728 (do_pld): New function.
1729 (do_ldrd): New function.
1730 (do_blx): New function.
1731 (do_bkpt): New function.
1732 (do_clz): New function.
1733 (do_lstc2): New function.
1734 (do_cdp2): New function.
1735 (do_t_blx): New function.
1736 (do_t_bkpt): New function.
1737 (do_smla): New function.
1738 (do_smlal): New function.
1739 (do_smul): New function.
1740 (do_qadd): New function.
1741 (do_co_reg2c): New function.
1742 (LONGEST_INSN): Redefine to 7.
1744 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
1745 command line switches.
1747 2000-11-22 Jim Wilson <wilson@redhat.com>
1749 * config/tc-ia64.c (pseudo_func): Add missing initializers.
1750 (struct rsrc): Make line unsigned.
1751 (gr_values): Add missing initializer.
1752 (SLOT_NUM_NOT_SET): Add unsigned cast.
1753 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
1754 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1755 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1756 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
1757 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
1758 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
1759 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
1760 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
1761 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
1762 Add ATTRIBUTE_UNUSED to unused parameters.
1763 (convert_expr_to_ab_reg): Add parens.
1764 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
1765 (dot_prologue): Initialize grsave when declared.
1766 (md_pseudo_table): Add missing initializers.
1767 (operand_match): Add casts to bfd_vma.
1768 (emit_one_bundle): Delete unused local prev. Make required_template
1770 (specify_resource): Cast i to unsigned.
1771 (note_register_values): Use fprintf_vma.
1772 (print_dependency): Likewise.
1774 2000-11-21 Jim Wilson <wilson@redhat.com>
1776 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
1777 for unwind info section.
1778 (dot_endp): Likewise for unwind section.
1780 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
1783 2000-11-21 Jakub Jelinek <jakub@redhat.com>
1785 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
1786 (output_insn): Call dwarf2_emit_insn.
1787 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1789 2000-11-17 Richard Henderson <rth@redhat.com>
1791 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
1792 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
1793 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
1795 2000-11-17 Nick Clifton <nickc@redhat.com>
1797 * config/tc-arm.c (md_pseudo_table): Add support for .line and
1800 2000-11-17 Richard Henderson <rth@redhat.com>
1802 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
1804 2000-11-17 Richard Henderson <rth@redhat.com>
1806 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
1807 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
1808 tri-state definition of alpha_flag_mdebug.
1809 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
1810 (s_alpha_file): Store first .file directive.
1811 (s_alpha_stab): New.
1812 (md_pseudo_table): Add stabs and stabn.
1814 2000-11-17 Richard Henderson <rth@redhat.com>
1816 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
1818 2000-11-17 Richard Henderson <rth@redhat.com>
1820 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
1821 (main): Call dwarf2_finish.
1822 * as.h (debug_type): Clarify documentation of the meaning
1824 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
1825 (print_stats): Fix parenthesis problem.
1826 (now_subseg_size): New.
1827 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
1828 (dwarf2_directive_file): Don't set debug_type.
1829 (dwarf2_where): Honor DEBUG_DWARF2 first.
1830 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
1831 do nothing if not emitting dwarf2 debug info, or no work.
1832 * dwarf2dbg.h (dwarf2_emit_insn): Update.
1833 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
1834 (ecoff_new_file): Likewise.
1835 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
1836 commentary wrt dwarf2.
1838 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
1839 ATTRIBUTE_UNUSED as needed.
1840 (emit_insn): Call dwarf2_emit_insn.
1841 (s_alpha_file): New.
1843 (s_alpha_coff_wrapper): Don't handle them.
1844 (md_pseudo_table): Update for .file and .loc.
1845 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1847 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
1848 don't protect with debug_type.
1849 * config/tc-hppa.c (md_assemble): Likewise.
1850 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
1851 * config/tc-mn10300.c (md_assemble): Likewise.
1852 * config/tc-sh.c (md_assemble): Likewise.
1853 * config/tc-v850.c (md_assemble): Likewise.
1855 * config/tc-arm.c (arm_end_of_source): Remove.
1856 * config/tc-hppa.c (pa_end_of_source): Remove.
1857 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
1858 * config/tc-mn10300.c (mn10300_finalize): Remove.
1859 * config/tc-sh.c (sh_finalize): Remove.
1860 * config/tc-v850.c (sh_finalize): Remove.
1862 * config/tc-arm.h (md_end): Remove.
1863 * config/tc-hppa.h (md_end): Remove.
1864 (DWARF2_LINE_MIN_INSN_LENGTH): New.
1865 * config/tc-m68hc11.h (md_end): Remove.
1866 * config/tc-mn10300.h (md_end): Remove.
1867 * config/tc-sh.h (md_end): Remove.
1868 * config/tc-v850.h (md_end): Remove.
1870 * config/tc-ia64.c (emit_one_bundle): Don't protect
1871 dwarf2 bits with debug_type.
1872 (md_assemble): Likewise.
1873 (ia64_end_of_source): Don't call dwarf2_finish.
1875 2000-11-16 Jim Wilson <wilson@redhat.com>
1877 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
1878 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
1881 2000-11-16 H.J. Lu <hjl@gnu.org>
1883 * config/obj-elf.c (obj_elf_symver): Don't check the missing
1886 2000-11-15 Kazu Hirata <kazu@hxi.com>
1888 * config/tc-tic30.c: Fix formatting.
1889 * config/tc-tic80.c: Likewise.
1890 * config/tc-v850.c: Likewise.
1891 * config/tc-vax.c: Likewise.
1892 * config/tc-w65.c: Likewise.
1893 * config/tc-z8k.c: Likewise.
1895 2000-11-14 DJ Delorie <dj@redhat.com>
1897 * config/tc-v850.c: Support dwarf2.
1898 * config/tc-v850.h: Ditto.
1900 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
1901 parse_cons_expression_v850 to initialize hold_cons_reloc.
1903 2000-11-15 Bernd Schmidt <bernds@redhat.com>
1905 * config/tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
1906 (errata_nops_necessary_p): New function.
1907 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
1910 2000-11-14 Jim Wilson <wilson@redhat.com>
1912 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
1913 return little endian bfd formats.
1915 2000-11-14 Kazu Hirata <kazu@hxi.com>
1917 * config/aout_gnu.h: Fix formatting.
1918 * config/atof-vax.c: Likewise.
1919 * config/m68k-parse.h: Likewise.
1920 * config/m88k-opcode.h: Likewise.
1921 * config/obj-elf.c: Likewise.
1922 * config/tc-arm.c: Likewise.
1923 * config/tc-cris.c: Likewise.
1924 * config/tc-i386.c: Likewise.
1925 * config/tc-ia64.c: Likewise.
1926 * config/tc-mn10300.c: Likewise.
1927 * config/te-386bsd.h: Likewise.
1928 * config/te-hppa.h: Likewise.
1929 * config/te-nbsd.h: Likewise.
1930 * config/te-ppcnw.h: Likewise.
1931 * config/te-sparcaout.h: Likewise.
1932 * config/te-tmips.h: Likewise.
1933 * config/vax-inst.h: Likewise.
1934 * config/vms-conf.h: Likewise.
1936 2000-11-14 Jakub Jelinek <jakub@redhat.com>
1938 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
1940 2000-11-13 H.J. Lu <hjl@gnu.org>
1942 * config/obj-elf.c (elf_frob_symbol): Support
1943 ".symver name,name2@@@nodename".
1944 (elf_frob_file_before_adjust): Likewise.
1946 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
1947 and ".symver name,name2@@@nodename".
1950 2000-11-12 H.J. Lu (hjl@gnu.org)
1952 * config/obj-elf.c (obj_elf_symver): Check missing version
1955 2000-11-12 H.J. Lu (hjl@gnu.org)
1957 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
1958 instead of bfd_vma for non-bfd assemblers.
1960 2000-11-09 Kazu Hirata <kazu@hxi.com>
1962 * itbl-ops.c: Fix comment typos.
1964 2000-11-08 Jim Wilson <wilson@redhat.com>
1966 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
1967 (struct unwind): Add next_slot_frag field.
1968 (slot_index): New parameters slot_frag and first_frag. Add code
1969 to add in frag sizes when different. Add comments.
1970 (fixup_unw_records): New locals first_frag and last_frag. Pass new
1971 arguments to slot_index.
1972 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
1973 loop end. Set next_slot_frag field.
1975 2000-11-07 H.J. Lu <hjl@gnu.org>
1977 * doc/as.texinfo (.symver): Updated for versioned symbol
1980 * obj.h (format_ops): Add the frob_file_before_adjust field.
1982 * config/obj-aout.c (aout_format_ops): Set the
1983 frob_file_before_adjust field to 0.
1984 * config/obj-coff.c (coff_format_ops): Likewise.
1985 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
1987 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
1989 (elf_frob_file_before_adjust): New function to remove unneeded
1990 versioned symbols from the symbol table.
1991 (elf_format_ops): Set the frob_file_before_adjust field to
1992 elf_frob_file_before_adjust.
1994 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
1997 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
1999 2000-11-07 Peter Targett <peter.targett@arccores.com>
2001 * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
2003 * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
2004 Fix compile time warning messages.
2006 2000-11-07 Nick Clifton <nickc@redhat.com>
2008 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
2009 buffer in order to avoid buffer overflows.
2011 2000-11-06 Steve Ellcey <sje@cup.hp.com>
2013 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
2014 Change M to m for -milp32 or -mlp64 to match gcc.
2015 (dot_endp): Use bytes_per_address instead of 8.
2016 (emit_one_bundle): Use number_to_chars_littleendian instead of
2018 (fix_insn): Likewise.
2019 (ia64_init): New function.
2020 (ia64_target_format): New function.
2021 (md_begin): Set endianness, arch, and machine as appropriate.
2022 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
2023 Make these macros depend on TE_HPUX macro.
2024 (TARGET_FORMAT): Define.
2025 (HOST_SPECIAL_INIT): Define.
2026 * config/te-hpux.h: New file.
2027 * configure.in: Add "ia64-*-hpux*" target to configure.
2028 * configure: Regenerate.
2030 2000-11-06 Kazu Hirata <kazu@hxi.com>
2032 * as.c: Fix formatting.
2033 * dwarf2dbg.c: Likewise.
2034 * input-file.c: Likewise.
2035 * input-file.h: Likewise.
2036 * input-scrub.c: Likewise.
2037 * itbl-ops.c: Likewise.
2038 * listing.c: Likewise.
2039 * macro.h: Likewise.
2040 * messages.c: Likewise.
2042 * subsegs.c: Likewise.
2043 * subsegs.h: Likewise.
2044 * write.c: Likewise.
2046 2000-11-06 Nick Clifton <nickc@redhat.com>
2048 * doc/as.texinfo: Add GNU Free Documentation License.
2049 * doc/gasp.texi: Add GNU Free Documentation License.
2050 * doc/as.1: Add GNU Free Documentation License.
2052 2000-11-05 Nick Clifton <nickc@redhat.com>
2054 * config/tc-arm.c: Add include of "dwarf2dbg.h"
2056 2000-11-02 Per Lundberg <plundis@chaosdev.org>
2058 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
2059 * configure: Regenerate.
2061 2000-11-01 Nick Clifton <nickc@redhat.com>
2063 * read.c (original_case_string): New global variable.
2064 (read_a_source_file): Copy opcode string into
2065 original_case_string if clobbering the case of the opcode.
2066 * read.h: Export the definition of original_case_string.
2067 * config/tc-arm.c (md_assembler): When parsing a .req
2068 directive use the original opcode string, not the case
2071 2000-11-02 Nick Clifton <nickc@redhat.com>
2073 * config/tc-mn10300.c (debug_line): Remove this static
2075 (md_assemble): Call dwarf2_generate_asm_lineno instead of
2076 dwarf2_where and dwarf2_gen_line_info.
2078 2000-11-02 Theo Honohan <th@futuretv.com>
2080 * config/tc-arm.c (do_msr): Improve error message.
2082 2000-10-31 Eric Christopher <echristo@redhat.com>
2084 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
2085 or pc-relative, else use fx_offset.
2087 2000-10-31 Jim Wilson <wilson@redhat.com>
2089 * config/tc-ia64.c (struct md): New field tag_fixups.
2090 (ia64_flush_insns): Handle tag_fixups. Error if dangling
2091 qualifying predicate.
2092 (emit_one_bundle): Delete spurious multiplication by one. Handle
2094 (ia64_start_line): Error if dangling qualifying predicate.
2095 (defining_tag): New static variable.
2096 (ia64_unrecognized_line, case '['): Parse tags.
2097 (ia64_frob_label): Create tag_fixups.
2098 (md_assemble): Reset md.qp.X_op after using it.
2100 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2102 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
2104 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
2106 * config/tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
2108 2000-10-30 Kazu Hirata <kazu@hxi.com>
2110 * expr.c: Fix formatting.
2111 * flonum-copy.c: Likewise.
2112 * flonum.h: Likewise.
2116 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
2118 * as.h (OPTION_MD_BASE): Bump to 190.
2119 * as.c (parse_args) <std_longopts>: Add comment about the need to
2120 check OPTION_MD_BASE in as.h.
2122 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
2125 2000-10-27 Nick Clifton <nickc@redhat.com>
2127 * configure.in (emulations): Add m68hc12.
2128 * configure: Regenerate.
2129 * po/gas.pot: Regenerate.
2131 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
2133 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
2135 (arm_psr_parse): Handle lowercase CPSR and SPSR.
2137 2000-10-25 Nick Clifton <nickc@redhat.com>
2139 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
2140 a DWARF2 line number information sequence.
2142 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
2144 * read.c (generate_lineno_debug): Update comment describing why
2145 DWARF2 line number debug information is not generated
2146 automatically by this function.
2148 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
2151 * config/tc-arm.h (md_end): Define.
2152 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2154 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
2155 if generating DWARF2 line numbers.
2156 (arm_end_of_source): New function. Call dwarf2_finish if
2159 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
2160 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
2161 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
2163 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
2165 * config/tc-i386.c: Fix prototype declarations for functions taking no
2168 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
2170 * config/tc-i386.c (i386_operand_modifier): Remove.
2171 (build_displacement_string): Remove.
2172 (i386_parse_seg): Remove.
2173 (i386_intel_memory_operand): Remove.
2174 (i386_intel_operand): Re-write using recursive descent parser based
2175 on MASM documentation.
2176 (struct intel_parser_s): New structure.
2177 (intel_parser): New static variable.
2178 (struct intel_token): New structure.
2179 (cur_token, prev_token): New static variables.
2192 (intel_match_token): New function.
2193 (intel_get_token): New function.
2194 (intel_putback_token): New function.
2195 (intel_expr): New function.
2196 (intel_e05): New function.
2197 (intel_e05_1): New function.
2198 (intel_e06): New function.
2199 (intel_e06_1): New function.
2200 (intel_e09): New function.
2201 (intel_e09_1): New function.
2202 (intel_e10): New function.
2203 (intel_e10_1): New function.
2204 (intel_e11): New function.
2206 2000-10-20 Jakub Jelinek <jakub@redhat.com>
2208 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
2209 instructions to loose any special insn->architecture mask.
2211 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
2212 (sparc_md_end, sparc_arch_types, sparc_arch,
2213 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
2214 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
2215 request v9b architecture if they are used).
2217 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2219 * config/tc-m68k.c: Fix the previous misapplied patch.
2221 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2223 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
2224 BFD_ASSEMBLER and !BFD_ASSEMBLER.
2225 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
2228 2000-10-17 Kazu Hirata <kazu@hxi.com>
2230 * debug.c: Fix formatting.
2231 * depend.c: Likewise.
2232 * dwarf2dbg.c: Likewise.
2233 * dwarf2dbg.h: Likewise.
2234 * ecoff.c: Likewise.
2237 * flonum-konst.c: Likewise.
2238 * frags.h: Likewise.
2240 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
2242 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
2244 * doc/as.texinfo: Added notes about this new option.
2246 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
2248 * config/tc-sh.c (JREG): Remove.
2249 (md_convert_frag): Remove #if 0:d code using JREG.
2251 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
2253 * config/tc-i386.c (i386_operand_modifier): Only match
2254 modifiers SHORT and FLAT if they are followed by a space.
2255 (parse_register): When `allow_naked_reg' is set, do not confuse
2256 identifiers that start with a register name with a register.
2258 2000-10-12 Kazu Hirata <kazu@hxi.com>
2260 * app.c: Fix formatting.
2263 * bit_fix.h: Likewise.
2268 2000-10-11 Alan Modra <alan@linuxcare.com.au>
2270 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
2272 2000-10-07 Alan Modra <alan@linuxcare.com.au>
2274 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
2275 Re-arrange function a little and improve error message.
2277 * write.c (write_relocs): Fix a comment.
2279 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
2282 2000-10-05 Jim Wilson <wilson@cygnus.com>
2284 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
2286 2000-10-05 Alan Modra <alan@linuxcare.com.au>
2288 * config/tc-i386.c: Delete some useless comments, reformat others.
2290 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
2291 non-global syms in linkonce sections.
2293 2000-10-04 Ralf Baechle <ralf@gnu.org>
2295 * config/tc-ia64.c (operand_match): Don't use // style comments.
2296 * config/tc-i370.c: Likewise.
2298 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
2300 Changes to handle varying register prefix and user symbol prefix.
2301 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
2302 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
2303 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
2304 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
2305 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
2306 (demand_register_prefix): New variable.
2307 (md_pseudo_table): New pseudo ".syntax".
2308 (md_longopts): New options --no-underscore and --underscore.
2309 (cris_target_format): Return elf32-us-cris or elf32-cris depending
2310 on symbols_have_leading_underscore.
2311 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
2312 (get_spec_reg): Ditto.
2313 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
2315 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
2317 <case OPTION_NO_US, case OPTION_US>: New.
2318 (md_show_usage): Be brief and reformat to match continuation of
2320 * po/gas.pot: Regenerate.
2322 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2324 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
2325 force relocs for 12 bit branches.
2326 (md_apply_fix): Similarly, adjust logic here.
2328 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2330 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
2331 adjust for external and weak syms as we will use a reloc. Allow
2332 for +8 offset when calculating limits of branches.
2333 (hppa_fix_adjustable): Undo 2000-09-23 change.
2334 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
2335 Correct distance calculation.
2336 (tc_gen_reloc): Print the file name and line number if we can't
2339 From John David Anglin <dave@hiauly1.hia.nrc.ca>
2340 * config/tc-hppa.c (nonzero_dibits): Define.
2341 (arg_reloc_stub_needed): Check each arg and return value
2342 separately for zero case.
2343 (pa_align): Declare argument `bytes'.
2345 2000-09-25 Kazu Hirata <kazu@hxi.com>
2347 * config/tc-cris.c: Fix formatting.
2348 * config/tc-d10v.h: Likewise.
2349 * config/tc-d30v.c: Likewise.
2350 * config/tc-d30v.h: Likewise.
2351 * config/tc-fr30.c: Likewise.
2352 * config/tc-fr30.h: Likewise.
2353 * config/tc-m68k.c: Likewise.
2354 * config/tc-m68k.h: Likewise.
2355 * config/tc-pj.h: Likewise.
2356 * config/tc-ppc.c: Likewise.
2357 * config/tc-ppc.h: Likewise.
2358 * config/tc-sh.c: Likewise.
2359 * config/tc-sh.h: Likewise.
2360 * config/tc-sparc.c: Likewise.
2361 * config/tc-v850.h: Likewise.
2362 * config/tc-vax.h: Likewise.
2363 * config/tc-w65.h: Likewise.
2364 * config/tc-z8k.h: Likewise.
2366 2000-09-23 Alan Modra <alan@linuxcare.com.au>
2368 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
2369 checks only for ELF.
2370 (hppa_force_relocation): Likewise.
2372 2000-09-22 Jim Wilson <wilson@cygnus.com>
2374 * config/tc-ia64.c (dv_sem): Add "stop".
2375 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
2376 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
2377 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
2379 (mark_resources): Check IA64_RS_PRr.
2381 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2383 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
2384 md_estimate_size_before_relax): Redesign and clean up the
2385 relaxation mechanism.
2387 2000-09-21 Kazu Hirata <kazu@hxi.com>
2389 * config/tc-ns32k.c: Fix formatting.
2390 * config/tc-ns32k.h: Likewise.
2392 2000-09-20 Kazu Hirata <kazu@hxi.com>
2394 * config/tc-m32r.c: Fix formatting.
2395 * config/tc-m32r.h: Likewise.
2396 * config/tc-m68851.h: Likewise.
2397 * config/tc-m68hc11.c: Likewise.
2398 * config/tc-m68hc11.h: Likewise.
2399 * config/tc-m88k.c: Likewise.
2400 * config/tc-mcore.c: Likewise.
2401 * config/tc-mcore.h: Likewise.
2402 * config/tc-mips.c: Likewise.
2403 * config/tc-mips.h: Likewise.
2404 * config/tc-mn10200.h: Likewise.
2405 * config/tc-mn10300.h: Likewise.
2406 * config/tc-tahoe.c: Likewise.
2407 * config/tc-tahoe.h: Likewise.
2409 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2411 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
2412 Likewise in relaxation description comments.
2414 2000-09-18 Alan Modra <alan@linuxcare.com.au>
2416 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
2417 subtraction of two syms without emitting a relocation.
2419 From David Huggins-Daines <dhd@linuxcare.com>
2420 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
2421 global or weak symbols.
2423 2000-09-15 Kazu Hirata <kazu@hxi.com>
2425 * config/tc-h8300.h: Fix formatting.
2426 * config/tc-h8500.c: Likewise.
2427 * config/tc-h8500.h: Likewise.
2428 * config/tc-hppa.h: Likewise.
2429 * config/tc-i370.h: Likewise.
2430 * config/tc-i386.h: Likewise.
2431 * config/tc-i860.c: Likewise.
2432 * config/tc-i860.h: Likewise.
2433 * config/tc-i960.h: Likewise.
2434 * config/tc-ia64.c: Likewise.
2435 * config/tc-ia64.h: Likewise.
2437 2000-09-14 Kazu Hirata <kazu@hxi.com>
2439 * config/tc-a29k.c: Fix formatting.
2440 * config/tc-alpha.c: Likewise.
2441 * config/tc-arc.c: Likewise.
2442 * config/tc-arc.h: Likewise.
2443 * config/tc-arm.c: Likewise.
2444 * config/tc-arm.h: Likewise.
2445 * config/tc-avr.c: Likewise.
2446 * config/tc-avr.h: Likewise.
2447 * config/tc-tic30.c: Likewise.
2448 * config/tc-tic30.h: Likewise.
2449 * config/tc-tic54x.c: Likewise.
2450 * config/tc-tic54x.h: Likewise.
2451 * config/tc-tic80.c: Likewise.
2452 * config/tc-tic80.h: Likewise.
2454 2000-09-14 Timothy Wall <twall@cygnus.com>
2456 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
2457 parallel comparisons for later use.
2458 (struct rsrc): Add parallel comparison type.
2459 (resources_match): Skip special cases of PR usage (non-conflicting
2462 2000-09-13 Kazu Hirata <kazu@hxi.com>
2464 * config/obj-ecoff.c: Fix formatting.
2465 * config/obj-elf.c: Likewise.
2466 * config/obj-elf.h: Likewise.
2467 * config/obj-evax.h: Likewise.
2468 * config/obj-generic.h: Likewise.
2469 * config/obj-hp300.c: Likewise.
2470 * config/obj-hp300.h: Likewise.
2471 * config/obj-ieee.h: Likewise.
2472 * config/obj-vms.c: Likewise.
2473 * config/obj-vms.h: Likewise.
2475 2000-09-13 Anders Norlander <anorland@acc.umu.se>
2477 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
2478 (md_parse_option): Ditto.
2479 (md_longopts): Add -mips32 option.
2480 (md_show_usage): Document new options.
2481 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
2482 (mips_ip): Assemble mfc0 with a sub-selection code.
2483 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
2484 (mips_cpu_to_str): New function.
2485 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
2486 Use CPU_* defines instead of hardcoded numbers.
2488 * doc/as.texinfo: Document new options.
2489 * doc/c-mips.texi: Ditto.
2491 2000-09-12 Kazu Hirata <kazu@hxi.com>
2493 * as.h: Fix formatting.
2494 * asintl.h: Likewise.
2495 * bit_fix.h: Likewise.
2496 * config/obj-aout.c: Likewise.
2497 * config/obj-aout.h: Likewise.
2498 * config/obj-bout.c: Likewise.
2499 * config/obj-bout.h: Likewise.
2500 * config/obj-coff.c: Likewise.
2501 * config/obj-coff.h: Likewise.
2502 * dwarf2dbg.h: Likewise.
2504 * flonum.h: Likewise.
2505 * frags.h: Likewise.
2506 * itbl-ops.h: Likewise.
2507 * macro.h: Likewise.
2510 * struc-symbol.h: Likewise.
2511 * subsegs.h: Likewise.
2512 * symbols.h: Likewise.
2514 * write.h: Likewise.
2516 2000-09-11 Kazu Hirata <kazu@hxi.com>
2518 * bignum-copy.c: Fix formatting.
2519 * config/tc-i370.c: Likewise.
2520 * config/tc-i960.c: Likewise.
2521 * config/tc-m68k.c: Likewise.
2522 * ehopt.c: Likewise.
2523 * flonum-copy.c: Likewise.
2524 * flonum-konst.c: Likewise.
2525 * flonum-mult.c: Likewise.
2526 * literal.c: Likewise.
2529 * stabs.c: Likewise.
2530 * subsegs.c: Likewise.
2532 2000-09-09 Philip Blundell <philb@gnu.org>
2534 * configure.in (arm*-*-uclinux*): New target.
2535 * configure: Regenerate.
2537 2000-09-09 Kazu Hirata <kazu@hxi.com>
2539 * input-file.c: Fix formatting.
2540 * itbl-ops.c: Likewise.
2541 * messages.c: Likewise.
2543 2000-09-08 Philip Blundell <philb@gnu.org>
2545 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
2548 2000-09-07 H.J. Lu <hjl@gnu.org>
2550 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
2551 * configure: Rebuild.
2553 2000-09-07 Kazu Hirata <kazu@hxi.com>
2555 * atof-generic.c: Fix formatting.
2556 * config/tc-mips.c: Likewise.
2557 * config/tc-vax.c: Likewise.
2558 * input-scrub.c: Likewise.
2560 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
2562 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
2563 * configure.in (sh-*-linux*): Added.
2564 * configure: Rebuilt.
2566 2000-09-06 Kazu Hirata <kazu@hxi.com>
2568 * config/tc-hppa.c: Fix formatting.
2570 * ecoff.c: Fix formatting.
2572 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
2574 * configure: Rebuilt with new libtool.m4.
2576 2000-09-05 Kazu Hirata <kazu@hxi.com>
2578 * cgen.c: Fix formatting.
2579 * config/tc-ia64.c: Likewise.
2581 2000-09-05 Nick Clifton <nickc@redhat.com>
2583 * aclocal.m4: Regenerate.
2584 * config.in: Regenerate.
2585 * configure: Regenerate.
2586 * po/gas.pot: Regenerate.
2588 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
2590 * config/tc-cris.c: Correct comment typos.
2592 2000-09-05 Eric Christopher <echristo@cygnus.com>
2594 * config/tc-mn10300.c: Cleanup.
2595 (md_pcrel_from): Enable.
2597 2000-09-05 Alan Modra <alan@linuxcare.com.au>
2599 * expr.c (operand): Fix a comment typo.
2600 * write.c (write_relocs): Fix a signed/unsigned warning.
2602 * config/tc-hppa.c (fudge_reg_expressions): New
2603 (hppa_force_reg_syms_absolute): New.
2604 (pa_equ): Allow reg_section expressions.
2605 * config/tc-hppa.c (md_optimize_expr): Define.
2606 (hppa_force_reg_syms_absolute): Prototype.
2608 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
2609 (pa_parse_number): Pass in arg to select fp reg parsing.
2610 Return 1 to indicate format checks pass. If strict, then only
2611 accept a register or register symbol. Return value in...
2612 (pa_number): New static for pa_parse_number.
2613 (FP_REG_BASE): Define.
2614 (FP_REG_RSEL): Define.
2615 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
2616 appropriate. White space changes.
2617 (need_pa11_opcode): Don't bother passing any params, get them from
2619 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
2620 Remove extraneous check in case 'Q'.
2621 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
2622 reg, set section of resulting symbol to reg_section.
2623 (pa_parse_space_stmt): Modify call to pa_parse_number.
2624 (pa_space): Likewise.
2626 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
2627 (hppa_force_relocation): Handle vtable relocs.
2628 (pa_vtable_entry): New.
2629 (pa_vtable_inherit): New.
2630 (md_pseudo_table): Add entries for vtable pseudos.
2631 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
2632 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
2634 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
2635 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
2636 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
2638 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
2639 specify a symbol type.
2641 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
2642 dependent things together.
2643 (md_elf_symbol_type): Define.
2645 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
2647 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
2649 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
2650 (obj_elf_vtable_entry): Declare.
2652 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
2653 and export function.
2654 (obj_elf_vtable_entry): Similarly.
2655 (elf_pseudo_table): Fix the damage with a cast.
2657 2000-09-03 Richard Henderson <rth@cygnus.com>
2659 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
2660 for template selection when a label is needed.
2662 2000-09-02 Kazu Hirata <kazu@hxi.com>
2664 * config/tc-ia64.c: Fix formatting.
2666 2000-09-02 Nick Clifton <nickc@redhat.com>
2668 * configure.in: Increase version number to 2.10.91.
2669 * configure: Regenerate.
2670 * aclocal.m4: Regenerate.
2671 * config.in: Regenerate.
2672 * po/gas.pot: Regenerate.
2673 * Makefile.in: Regenerate.
2675 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
2677 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
2678 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
2679 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
2681 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
2684 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
2686 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
2687 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
2688 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
2689 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
2690 (GOT_symbol): New variable.
2691 (md_undefined_symbol): Set it.
2693 2000-09-01 Richard Henderson <rth@cygnus.com>
2695 * config/tc-ia64.c (match): Don't inline.
2696 (extra_goodness): New.
2697 (md_begin): Prefer nop.f and nop.b for best_template.
2699 2000-08-31 Kazu Hirata <kazu@hxi.com>
2701 * as.c: Fix formatting.
2703 * frags.c: Likewise.
2704 * macro.c: Likewise.
2706 2000-08-31 Eric Christopher <echristo@cygnus.com>
2708 * config/tc-mn10300.c: Cleanup and fix warnings.
2709 (md_pseudo_table): Add initializers.
2710 (md_show_usage): Cleanup.
2711 (md_parse_option): Fix warnings.
2712 (md_undefined_symbol): Fix warnings.
2713 (md_conver_frag): Fix warnings.
2714 (tc_gen_reloc): Fix warnings.
2715 (md_apply_fix3): Fix warnings.
2716 (check_operand): Fix warnings.
2718 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
2720 * acinclude.m4: Include libtool and gettext macros from the
2722 * aclocal.m4, configure: Rebuilt.
2724 2000-08-30 Mark Hatle <mhatle@mvista.com>
2726 * config/tc-ppc.c (md_parse_option): Recognize -m405.
2728 2000-08-31 Kazu Hirata <kazu@hxi.com>
2730 * listing.c: Fix formatting.
2732 2000-08-29 Kazu Hirata <kazu@hxi.com>
2734 * app.c: Fix a comment typo. Fix formatting.
2736 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
2738 * config/tc-vax.c (md_convert_frag): Correctly calculate the pc relative
2739 offset of the target destination for jmp instructions.
2740 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
2742 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
2744 * NEWS: Mention support for CRIS.
2746 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
2748 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
2749 Sets `.lcomm' alignment to zero.
2751 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
2753 * config/tc-i386.h (OBJ_MAYBE_ELF, OBJ_MAYBE_COFF,
2754 TC_FIX_ADJUSTABLE): Define.
2756 2000-08-23 Jim Wilson <wilson@cygnus.com>
2758 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
2759 unwind.personality_routine is set.
2761 2000-08-23 H.J. Lu <hjl@gnu.org>
2763 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
2765 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
2767 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
2770 2000-08-22 H.J. Lu <hjl@gnu.org>
2772 * config.in (STRICTCOFF): New for strict COFF.
2774 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
2775 i386-*-go32* and i386-go32-rtems*.
2776 * configure: Rebuilt.
2778 * config/obj-coff.c (obj_coff_endef): Follow the historical
2779 behavior if STRICTCOFF is not defined.
2781 * doc/internals.texi: Document STRICTCOFF.
2783 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
2785 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
2786 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
2787 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2788 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
2789 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2790 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
2791 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
2794 2000-08-22 Eric Christopher <echristo@cygnus.com>
2796 * config/tc-mn10300.c: (md_apply_fix): New function.
2797 (mn10300_force_relocation): New function.
2798 (mn10300_fix_adjustable): New function.
2800 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
2801 (TC_HANDLES_FX_DONE): Define.
2802 (obj_fix_adjustable): Define.
2803 (MD_APPLY_FIX3): Define.
2804 (TC_LINKRELAX_FIXUP): Define.
2806 * write.c: (TC_LINKRELAX_FIXUP): Define if not
2808 (fixup_segment): Use TC_LINKRELAX_FIXUP.
2810 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
2812 2000-08-21 Jason Eckhardt <jle@cygnus.com>
2814 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
2815 if the fixup resulted in a relocation.
2817 2000-08-18 Nick Clifton <nickc@redhat.com>
2819 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
2820 Make reference to first element of shift_names explicit.
2822 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
2824 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
2825 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
2826 add a symbol's address. Removed all target-specific #ifdefs that
2827 used to accomplished the same.
2828 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2829 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2830 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2831 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2832 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2834 2000-08-17 Kazu Hirata <kazu@hxi.com>
2836 * dwarf2dbg.c: Fix formatting.
2838 2000-08-17 Nick Clifton <nickc@redhat.com>
2840 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
2841 to be recoded as logical shift lefts by zero.
2843 2000-08-16 Jim Wilson <wilson@cygnus.com>
2845 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
2846 postincrement modified registers. Handle IA64_OPND_R3_2 addl
2848 (note_register_values): Handle IA64_OPND_R3_2 operands.
2850 2000-08-16 Jason Eckhardt <jle@cygnus.com>
2852 * config/tc-i860.c (md_operand): Silly typo fixed.
2854 2000-08-16 Nick Clifton <nickc@redhat.com>
2856 * config/tc-arm.c (struct asm_shift): Delete.
2858 (enum asm_shift_index): New.
2859 (struct asm_shift_properties): New.
2860 (struct asm_shift_name): New.
2861 (shift_properties[]); New.
2862 (shift_names[]); New.
2864 (decode_shift): Use new structures.
2865 Issue a warning is "ROR #0" is used.
2866 Issue a warning if "ASR #0" or "LSR #0" is used.
2868 (md_begin): Initialise arm_shift_hsh table from new
2869 asm_shift_name array.
2871 2000-08-16 Jakub Jelinek <jakub@redhat.com>
2873 * config/tc-sparc.c: Kill all warnings.
2874 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
2876 (md_show_usage): Update usage text.
2878 2000-08-16 Nick Clifton <nickc@redhat.com>
2880 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
2883 2000-08-15 Will Cohen <wcohen@redhat.com>
2885 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
2887 * config/tc-sh.c (md_assemble): Changed so debug_type
2888 test performed for ppi_assemble
2889 * config/tc-sh.c: Included dwarf2dbg.h.
2890 (debug_line): Defined.
2891 (md_assemble): Generates dwarf2 line info.
2892 (sh_finalize): New function. Finalize dwarf2 info.
2893 (assemble_ppi): Returns size of code generated.
2894 (build_Mytes): Returns size of code generated.
2895 (md_pseudo_table): Added "file" and "loc" psuedo ops.
2896 * config/tc-sh.h (md_end): Defined.
2897 (sh_finalize): Declared.
2899 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
2901 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
2904 2000-08-14 Nick Clifton <nickc@redhat.com>
2906 * config/tc-arm.c (do_bx): Allow "bx pc".
2908 2000-08-14 Jim Wilson <wilson@cygnus.com>
2910 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
2911 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
2912 (md_begin): Change assignment to md.flag to OR in the new bit.
2914 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
2916 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
2917 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
2920 2000-08-14 Jason Eckhardt <jle@cygnus.com>
2922 * NEWS: Mention i860 support.
2924 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
2926 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2928 2000-08-14 Andreas Schwab <schwab@suse.de>
2930 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
2932 2000-08-11 Andreas Schwab <schwab@suse.de>
2934 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
2937 2000-08-11 Kazu Hirata <kazu@hxi.com>
2939 * expr.c: Fix formatting.
2940 * config/obj-bout.c: Likewise.
2942 2000-08-10 Jason Eckhardt <jle@cygnus.com>
2944 * doc/c-i860.texi: Flesh out the i860 section more.
2946 2000-08-10 Kazu Hirata <kazu@hxi.com>
2948 * symbols.c: Fix formatting.
2951 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
2953 * config/tc-i386.c (md_assemble): Skip suffix check if the opcode
2954 modifier has the IgnoreSize bit set.
2956 2000-08-09 Alan Modra <alan@linuxcare.com.au>
2958 From Rodney Brown <RodneyBrown@mynd.com>
2959 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
2960 * configure: Regenerate.
2962 2000-08-09 Kazu Hirata <kazu@hxi.com>
2964 * hash.c: Fix formatting.
2967 2000-08-08 Jason Eckhardt <jle@cygnus.com>
2969 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
2970 (i860_fix_info): New enum.
2971 (MD_APPLY_FIX3): Define.
2972 (WORKING_DOT_WORD): Define.
2973 (TC_HANDLES_FX_DONE): Define.
2974 (DIFF_EXPR_OK): Define.
2975 (LISTING_HEADER): Define.
2976 (TARGET_FORMAT): Select target format based on endian flag.
2977 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
2978 (target_big_endian): Add external declaration.
2980 * config/tc-i860.c: All existing code reworked completely. Other
2981 new code shown below.
2982 (SYNTAX_SVR4): Define.
2983 (target_warn_expand): New variable.
2984 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
2985 (md_longopts): Declare and define with new options (-EL, -EB,
2987 (md_show_usage): New function.
2988 (md_operand): New function.
2989 (obtain_reloc_for_imm16): New function.
2990 (md_apply_fix3): New function.
2991 (tc_gen_reloc): New function.
2993 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2995 * config/tc-m68hc11.c (build_jump_insn): Make sure the
2996 2 bytes of the jump address are in the same frag.
2997 (find): Accept 68hc12 register indirect modes.
2999 * NEWS: Mention 68HC11 & 68HC12 support.
3001 2000-08-07 Richard Henderson <rth@cygnus.com>
3003 * config/tc-ia64.c (unwind): Add prologue_mask member.
3004 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
3005 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
3006 (dot_body): Clear unwind.prologue_mask.
3007 (dot_prologue): Set it. Accept a register second argument.
3009 2000-08-07 Kazu Hirata <kazu@hxi.com>
3011 * config/atof-ieee.c: Fix formatting.
3012 * config/atof-tahoe.c: Likewise.
3014 2000-08-06 Nick Clifton <nickc@cygnus.com>
3016 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
3019 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
3020 of .popsection, .previous, .pushsection, .subsection,
3021 .version, .vtable_entry, .vtable_inherit and .weak.
3023 2000-08-05 Kazu Hirata <kazu@hxi.com>
3025 * config/tc-cris.c: Fix formatting.
3026 * config/tc-i386.c: Likewise.
3027 * config/tc-sparc.c (sparc_ip): Simplify the code.
3029 2000-08-04 Kazu Hirata <kazu@hxi.com>
3031 * config/tc-cris.c: Rearrange code for readability.
3032 * config/tc-d10v.c: Fix formatting.
3033 * config/tc-m32r.c: Likewise.
3034 * config/tc-sparc.c: Likewise.
3036 2000-08-02 Jim Wilson <wilson@cygnus.com>
3038 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
3039 before ia64_find_opcode.
3040 (md_assemble): Likewise.
3042 2000-08-01 Nick Clifton <nickc@cygnus.com>
3044 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
3045 Undo some formatting fixes.
3047 2000-08-01 Kazu Hirata <kazu@hxi.com>
3049 * config/obj-som.c: Fix formatting.
3050 * config/obj-ieee.c: Likewise.
3051 * config/tc-arm.c: Likewise.
3052 * config/tc-v850.c: Likewise.
3054 2000-08-01 Nick Clifton <nickc@redhat.com>
3056 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
3057 index by command line option.
3059 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3061 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
3062 (@node M68K-Branch): Rewrite to match the reality.
3064 2000-07-31 Jason Eckhardt <jle@cygnus.com>
3066 * doc/c-i860.texi: New file.
3067 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
3068 * doc/Makefile.in: Regenerate.
3069 * doc/all.texi: Add I860 as relevant architecture.
3070 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
3072 2000-07-31 Kazu Hirata <kazu@hxi.com>
3074 * config/tc-d30v.c: Fix formatting.
3076 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3078 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
3079 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
3080 long emit a long branch if available instead of an absolute jump, never
3081 emit absolute jumps for anything with --pcrel.
3083 * doc/c-m68k.texi: Document new command line option.
3085 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
3087 * config/tc-avr.c: Use PARAMS macro in function declarations.
3088 Don't declare md_pcrel_from_section (already in tc-avr.h).
3089 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
3090 (avr_operand): Don't set (unsigned) op_mask to -1.
3092 2000-07-28 Jason Eckhardt <jle@cygnus.com>
3094 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
3095 * configure: Regenerated.
3096 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
3097 of operand to the .type directive (.e.g, "type").
3099 2000-07-28 Alan Modra <alan@linuxcare.com.au>
3101 * as.h (warn_comment, found_comment, found_comment_file): Declare.
3102 * app.c (do_scrub_chars): Record where first comment found.
3103 * read.c (read_a_source_file): Init found_comment on entry, and
3104 notify whether comments found on exit.
3105 * config/tc-hppa.c (md_shortopts): Add "c".
3106 (md_longopts): Add warn-comment.
3107 (md_parse_option): Handle it.
3108 (md_show_usage): Show available options.
3109 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
3111 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
3113 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
3114 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
3116 (md_estimate_size_before_relax): Don't fall off end of function.
3118 2000-07-27 Kazu Hirata <kazu@hxi.com>
3120 * config/tc-avr.c: Fix formatting.
3121 * config/tc-ns32k.c: Likewise.
3123 2000-07-27 Alan Modra <alan@linuxcare.com.au>
3125 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
3127 2000-07-27 Kazu Hirata <kazu@hxi.com>
3129 * config/tc-d10v.c: Fix formatting.
3130 * config/tc-z8k.c: Likewise.
3131 * config/tc-sparc.c: Likewise.
3133 2000-07-26 Dave Brolley <brolley@redhat.com>
3135 * cgen.c (queue_fixup): Declare opinfo.
3136 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
3137 (gas_cgen_md_operand): Ditto.
3138 (gas_cgen_md_apply_fix3): Ditto.
3140 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
3142 * config/obj-coff.c (obj_frob_symbol): Don't merge
3143 labels. Don't merge if the symbol isn't constant. Return
3144 immediately if a symbol is merged.
3146 2000-07-22 Alan Modra <alan@linuxcare.com.au>
3148 * frags.c (frag_align): Correct absolute section alignment.
3150 2000-07-20 DJ Delorie <dj@redhat.com>
3152 * config/obj-coff.c (obj_frob_symbol): revert previous change,
3153 it breaks linking against DLLs.
3155 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
3157 * configure.in: Add CRIS support.
3158 * configure: Regenerate.
3159 * Makefile.am: (CPU_TYPES): Add cris.
3160 (CPU_OBJ_VALID) [aout]: Add cris.
3161 (MULTI_CPU_TYPES): Add cris.
3162 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
3163 [coff]: Only i386 and mips are valid.
3164 (TARGET_CPU_CFILES): Add config/tc-cris.c.
3165 (TARGET_CPU_HFILES): Add config/tc-cris.h.
3166 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
3167 Regenerate dependencies.
3168 * Makefile.in: Regenerate.
3169 * aclocal.m4: Regenerate.
3170 * as.c: Declare crisaout, criself.
3171 * config/tc-cris.h, config/tc-cris.c: New.
3172 * config/e-criself.c, config/e-crisaout.c: New.
3173 * po/POTFILES.in, po/gas.pot: Regenerate.
3175 2000-07-20 Kazu Hirata <kazu@hxi.com>
3177 * read.c: Fix formatting.
3178 * write.c: Fix formatting.
3180 2000-07-19 H.J. Lu <hjl@gnu.org>
3182 * sb.c: Include <stdlib.h> if exists for abort ().
3184 2000-07-19 Alan Modra <alan@linuxcare.com.au>
3186 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
3187 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
3188 (pa_type_args): Same here.
3190 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
3192 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
3193 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
3194 the storage class is already set.
3196 2000-07-17 Kazu Hirata <kazu@hxi.com>
3198 * config/tc-m68hc11.c: Fix formatting.
3199 * config/tc-mn10200.c: Likewise.
3200 * config/tc-mn10300.c: Likewise.
3201 * config/tc-pj.c: Likewise.
3202 * config/tc-tic80.c: Likewise.
3203 * config/tc-w65.c: Likewise.
3205 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
3207 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
3210 2000-07-15 Ian Lance Taylor <ian@zembu.com>
3212 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
3215 2000-07-15 Alan Modra <alan@linuxcare.com.au>
3217 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
3218 ELF as are used for SOM (except the 32-bit reloc one) to decide
3219 whether a symbol can be reduced to a section symbol. Expand on
3220 the comment for symbols involved in LR% and RR% expressions.
3222 2000-07-14 Nick Clifton <nickc@cygnus.com>
3224 * config/tc-mips.c (mips_disable_float_construction): New
3225 static variable. Set to true if doubles should not be
3226 constructed by loading two single width fp registers with
3227 halves of the value.
3228 (mips_ip): Test mips_disable_float_construction.
3229 (md_longopts): Add command line switches --construct-floats
3230 and --no-construct-floats.
3231 (md_parse_option): Parse new command line options.
3232 (md_show_usage): Describe new command line options.
3234 * doc/c-mips.texi: Document new command line options.
3236 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
3238 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
3239 * configure: Regenerate.
3241 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
3243 * configure.in (DEFAULT_EMULATION setting): Revert part of
3244 2000-07-01 change that set te_multi=multi unless set to tmips.
3245 * configure: Regenerate.
3247 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
3249 * config/obj-coff.c (coff_frob_section): Add padding to the last
3250 section when aligning it increases its size.
3252 2000-07-11 Kazu Hirata <kazu@hxi.com>
3254 * config/tc-tic54x.c: Fix formatting.
3256 2000-07-10 Kazu Hirata <kazu@hxi.com>
3258 * config/tc-h8500.c: Fix formatting.
3259 * config/tc-tic54x.c: Fix formatting.
3261 2000-07-10 Alan Modra <alan@linuxcare.com.au>
3263 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
3264 displacements correctly.
3266 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
3268 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
3270 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
3274 2000-07-09 Alan Modra <alan@linuxcare.com.au>
3276 From David Huggins-Daines <dhd@linuxcare.com>
3277 * config/te-hppalinux64.h: Add a new emulation.
3278 * configure.in (emulations): Add configure bits to support the
3279 64-bit Linux/parisc target.
3280 * configure: Regenerate.
3282 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
3283 (md_shortopts): Add `V' for ELF.
3285 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
3286 when SOM or ELF_ARG_RELOC are defined.
3287 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
3288 ELF_ARG_RELOC are defined.
3289 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
3290 (pa_stringer): ..Do it here instead. Fix comment typos.
3291 (hppa_force_relocation): Cast enums to int before comparing with
3294 From Ryan Bradetich <rbradetich@uswest.net>
3295 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
3296 redifinition warning.
3297 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
3298 (hppa_force_relocation): ditto
3299 (md_apply_fix): Added cast to buf to fix warnings.
3301 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
3302 cons_fix_new_hppa, hppa_force_relocation): Prototype.
3304 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
3305 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
3306 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
3307 reloc_type** to avoid warnings in switch.
3308 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
3309 little earlier instead.
3311 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
3313 (pa_type_args): Use symbol_arg_reloc_info.
3314 (struct pa_it): Make arg_reloc unsigned int.
3315 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
3316 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
3317 (pa_code): Delete. pa_text duplicates this function.
3318 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
3319 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
3321 (cons_fix_new_hppa): Actually change selector to e_fsel when
3322 warning about assuming so.
3323 (tc_gen_reloc): More example elf arg reloc code.
3324 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
3325 (hppa_force_relocation): Likewise.
3327 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
3329 (pa_end_of_source): Prototype.
3330 (hppa_fix_adjustable): Prototype.
3331 (LABELS_WITHOUT_COLONS): Move it..
3332 * config/te-hppa.h: To here.
3334 * config/te-hppa64.h: New file.
3336 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
3338 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
3339 format -10, -16, 16 relocs.
3340 (hppa_elf_mark_end_of_function): Test for null
3341 last_call_info->start_symbol
3343 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
3344 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
3345 re_assesmble_* functions. Delete extraneous statements. Fix
3347 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
3348 insn to re_assemble_*.
3350 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
3352 * doc/internals.texi (Expressions): Fix typo.
3354 2000-07-08 Kazu Hirata <kazu@hxi.com>
3356 * config/tc-sh.c: Fix formatting.
3357 * config/tc-tic54x.c: Fix formatting.
3358 * depend.c: Fix formatting.
3359 * flonum-konst.c: Likewise.
3360 * flonum-mult.c: Likewise.
3362 2000-07-07 Kazu Hirata <kazu@hxi.com>
3364 * config/tc-sh.c: Fix comments.
3365 * config/obj-vms.c: Fix comments.
3366 * config/tc-a29k.c: Likewise.
3367 * config/tc-alpha.c: Likewise.
3368 * config/tc-h8300.c: Likewise.
3369 * config/tc-h8500.c: Likewise.
3370 * config/tc-i370.c: Likewise.
3371 * config/tc-ia64.c: Likewise.
3372 * config/tc-m68hc11.c: Likewise.
3373 * config/tc-m68k.c: Likewise.
3374 * config/tc-mips.c: Likewise.
3375 * config/tc-ns32k.c: Likewise.
3376 * config/tc-ppc.c: Likewise.
3377 * config/tc-z8k.c: Likewise.
3379 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
3381 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
3382 Default to '(SEC_LOAD | SEC_DATA)'.
3383 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
3385 * doc/internals.texi (CPU Backend): Describe
3386 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
3388 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
3390 * as.c (parse_args): NULL terminate the long option list.
3392 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
3394 * config/tc-d30v.h: Include "write.h" for fixS.
3395 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
3397 2000-07-05 Nick Clifton <nickc@cygnus.com>
3399 * config/tc-d30v.c (write_2_short): Further changes to warning
3400 messages produced when combining EITHER_BUT_PREFER_MU attributed
3403 2000-07-05 DJ Delorie <dj@redhat.com>
3407 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
3409 * config/tc-arm.c (psrs): Accept combinations of flags.
3411 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
3413 * config/tc-avr.c: Change _ () to _() around all strings marked
3414 for translation (exception from the usual coding style).
3415 (avr_opt): New struct variable, how the new switches are set.
3416 (OPTION_MMCU): Define as 'm' and actually use.
3417 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
3418 (show_mcu_list): New function, display the list of known MCUs.
3419 (md_show_usage): Document the new switches. Call show_mcu_list.
3420 (avr_set_arch): Change 'm' to OPTION_MMCU.
3421 (md_parse_option): Call show_mcu_list if unknown MCU specified.
3422 Handle the new switches.
3423 (avr_operands): Disable warnings for undefined combinations of
3424 operands if -mall-opcodes. Disable warnings for skipping two-word
3425 instructions if enhanced core or -mno-skip-bug.
3426 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
3427 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
3428 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
3429 (avr_ldi_expression): Warn about implicit lo8().
3430 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
3432 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
3434 * configure.in: Add entry for mips-*-sysv4*MP*
3435 * configure: Rebuild
3436 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
3437 elf32-tradlittlemips for traditional mips targets.
3438 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
3439 test for Link Once sections as in adjust_reloc_syms.
3440 * config/te-tmips.h: New file for traditional mips targets. Define
3443 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3445 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
3446 flags argument is not present, don't change an existing section's
3447 section's attributes. If the flags argument is present, warn if the
3448 attributes don't match the section's current attributes. When
3449 long section names are supported, set SEC_LINK_ONCE and
3450 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
3452 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
3454 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
3455 symbols; create them.
3457 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3459 * write.c (set_segment_vma): New: Set vma and lma for a segment.
3460 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
3462 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
3464 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
3465 expressions. Ignore the problem when handling 16 bit signed
3466 immediates, because the assembler will take care of the relocation
3469 2000-06-27 Nick Clifton <nickc@cygnus.com>
3471 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
3472 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
3473 sequential order, and emit warning messages if the input source
3474 code contains constructs like that, or parallel constructs
3475 containing such opcodes.
3477 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
3479 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
3480 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
3481 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
3482 (md_show_usage): Update usage message.
3483 (md_parse_option): Allow redefinition of MCU type within the
3484 same avr[1-5] bfd machine type. Show both old and new MCU type
3485 in the error message.
3486 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
3487 Simplify 8K wrap code.
3489 2000-06-25 Kazu Hirata <kazu@hxi.com>
3491 * config/obj-aout.c: Remove all uses of DEFUN.
3492 * config/obj-ieee.c: Likewise.
3493 * config/tc-sh.c: Fix comment typos.
3494 * config/tc-tahoe.c: Likewise.
3495 * config/tc-vax.c: Likewise.
3496 * config/tc-w65.c: Likewise.
3497 * config/tc-z8k.c: Likewise.
3498 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
3500 2000-06-24 DJ Delorie <dj@cygnus.com>
3502 * config/tc-i386.c (md_estimate_size_before_relax): Revert
3503 more changes from Sept 1999
3504 (tc_i386_fix_adjustable): ditto
3505 (md_apply_fix3): ditto
3507 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
3509 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
3510 (gas_cgen_parse_operand): Set it around expression() call.
3511 (gas_cgen_md_operand): Test for it before longjmp().
3513 2000-06-24 Kazu Hirata <kazu@hxi.com>
3515 * config/tc-h8500.c: Remove all uses of DEFUN.
3516 * config/tc-sh.c: Likewise.
3517 * config/tc-w65.c: Likewise.
3518 * config/tc-z8k.c: Likewise.
3520 * config/tc-h8500.c: Fix typos in comments.
3522 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
3524 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
3527 2000-06-23 matthew green <mrg@redhat.com>
3529 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
3530 defined. Fix error message for `[' grouping.
3532 2000-06-22 Kazu Hirata <kazu@hxi.com>
3534 * config/tc-h8300.c: Fix formatting and comment typos.
3536 2000-06-22 Timothy Wall <twall@cygnus.com>
3538 * config/tc-ia64.c (note_register_values): Move premature QP
3539 notation clearing into the appropriate place.
3541 2000-06-22 Alan Modra <alan@linuxcare.com.au>
3543 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
3544 first before anything else. Add bin-bugs.h, emul.h and progress.h
3545 Sort list of files as for $(OBJS) in Makefile.am.
3547 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
3548 find one. Remake dependencies.
3549 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
3550 * Makefile.in: Regenerate.
3551 * doc/Makefile.in: Regenerate.
3553 * config/tc-i386.c (i386_displacement): Don't assume a constant
3554 displacement is necessarily 16 bits when in 16 bit code mode.
3555 (md_assemble): Instead size the displacement here after we know
3556 for sure that a .code16gcc operand hasn't automatically added
3557 operand size prefixes.
3559 2000-06-21 H.J. Lu <hjl@gnu.org>
3561 * Makefile.am: Rebuild dependency.
3562 * Makefile.in: Rebuild.
3564 2000-06-21 Kazu Hirata <kazu@hxi.com>
3566 * config/tc-h8300.c (parse_reg): Make the function static.
3567 (parse_exp): Likewise.
3569 2000-06-20 DJ Delorie <dj@cygnus.com>
3571 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
3572 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
3573 for cygwin import libraries to work properly.
3575 2000-06-20 H.J. Lu <hjl@gnu.org>
3577 * Makefile.am: Rebuild dependency.
3578 * Makefile.in: Rebuild.
3579 * configure: Likewise.
3580 * doc/Makefile.in: Likewise.
3582 2000-06-20 Timothy Wall <twall@cygnus.com>
3584 * doc/internals.texi (CPU backend): Add @itemx for
3585 TC_START_LABEL_WITHOUT_COLON.
3586 * doc/c-tic54x.texi: New.
3587 * doc/as.texinfo: Add tic54x features and include primary tic54x
3589 * doc/all.texi: Add C54X.
3590 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
3591 * doc/Makefile.in: Regenerate.
3592 * configure.in: Add tic54x and define LIBM for tic54x.
3593 * configure: Regenrate.
3594 * config/tc-tic54x.[ch]: New.
3595 * config/obj-coff.h: Add tic54x.
3596 * Makefile.am: (CPU_TYPES): Add tic54x.
3597 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
3598 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
3599 (as_new_LDADD): Add $(LIBM).
3600 * Makefile.in: Regenerate.
3602 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
3604 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
3605 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
3606 * doc/as.texinfo: Likewise.
3608 * configure, Makefile.in: Regenerate.
3609 * configure.in (emulations): Recognize m6811 and m6812.
3610 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
3611 Added files for 68hc11 and 68hc12 assembler.
3612 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
3613 * config/tc-m68hc11.h: Header definition for that assembler.
3615 2000-06-18 Nick Clifton <nickc@redhat.com>
3617 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
3618 instead of OCTETS_PER_BYTE.
3620 * config/tc-v850.c: Fix compile time warnings.
3621 * config/tc-ppc.c: Fix compile time warnings.
3623 2000-06-18 H.J. Lu <hjl@gnu.org>
3625 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
3626 * configure: Rebuild.
3628 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
3630 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
3633 2000-06-16 Nick Clifton <nickc@cygnus.com>
3635 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
3636 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
3638 * doc/c-mips.texi: Document newly accepted cpu variants.
3640 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
3642 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
3644 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
3646 * macro.c (getstring): Make it possible to escape the quote
3649 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
3651 * config/tc-hppa.c (pa_export): Weak symbols can be global.
3653 2000-06-13 H.J. Lu <hjl@gnu.org>
3655 * configure: Regenerate.
3657 2000-06-09 Alan Modra <alan@linuxcare.com.au>
3659 * app.c (do_scrub_begin): Don't default lex[';'] as a line
3661 * doc/internals.texi (line_separator_chars): Semicolon is no
3662 longer a default. Mention null and newline as defaults.
3664 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
3666 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
3667 * config/tc-i860.h (line_separator_chars): Likewise.
3668 * config/tc-h8300.c (line_separator_chars): Likewise.
3669 * config/tc-i960.c (line_separator_chars): Likewise.
3670 * config/tc-m68k.c (line_separator_chars): Likewise.
3671 * config/tc-mips.c (line_separator_chars): Likewise.
3672 * config/tc-ns32k.c (line_separator_chars): Likewise.
3673 * config/tc-sparc.c (line_separator_chars): Likewise.
3674 * config/tc-vax.c (line_separator_chars): Likewise.
3676 * config/tc-h8300.c (comment_chars): Use string initialiser.
3677 * config/tc-i960.c (line_comment_chars): Likewise.
3678 * config/tc-z8k.c (comment_chars, line_comment_chars,
3679 line_separator_chars): Likewise.
3681 * config/tc-arm.c (line_separator_chars): Always use `;', not just
3684 2000-06-08 Nick Clifton <nickc@cygnus.com>
3686 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
3689 2000-06-08 David O'Brien <obrien@FreeBSD.org>
3691 * configure.in (VERSION): Update to show this is the CVS mainline.
3693 2000-06-08 Matthew Jacob <mjacob@feral.com>
3695 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
3696 $at is the integer register $r28, vs. both $r28 and the floating
3697 point register $f28.
3699 2000-06-08 James E. Wilson <wilson@cygnus.com>
3701 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
3702 (dot_endp): Don't call ia64_flush_insns.
3703 (emit_one_bundle): Don't delete prologue/body records from
3704 unwind_record list in first loop. Rewrite second loop to account for
3707 2000-06-07 David Mosberger <davidm@hpl.hp.com>
3709 * config/tc-ia64.c: Add missing prototypes.
3710 (generate_unwind_image): Cast argument to output_unw_records call.
3712 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
3714 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
3716 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
3718 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
3719 (REGISTER_P): likewise.
3720 (avr_opcodes): uses include/opcode/avr.h
3721 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
3723 2000-06-04 Alan Modra <alan@linuxcare.com.au>
3725 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
3728 2000-06-03 H.J. Lu <hjl@gnu.org>
3730 * read.c (is_end_of_line): Put back `;'.
3732 2000-06-03 Alan Modra <alan@linuxcare.com.au>
3734 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
3736 2000-06-01 Alan Modra <alan@linuxcare.com.au>
3738 * expr.c (operand): Test is_end_of_line outside switch to catch
3739 line separator chars that are also operators.
3740 (operator): Return O_illegal for line separator chars.
3742 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
3743 entry (or `!' entry for TC_HPPA).
3745 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
3746 before indexing is_end_of_line. Remove redundant check for '\0'.
3748 * config/tc-h8500.c (md_assemble): Likewise.
3749 * config/tc-mcore.c (md_assemble): Likewise.
3750 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3753 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
3755 * config/tc-mcore.c (mcore_cons): Likewise.
3756 (mcore_float_cons): Likewise.
3757 (mcore_stringer): Likewise.
3758 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3760 2000-06-01 Scott Bambrough <scottb@netwinder.org>
3762 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
3764 2000-05-29 Nick Clifton <nickc@cygnus.com>
3766 * config/tc-sh.c: Fix compile time warning messages.
3768 * config/tc-mips.c: Fix compile time warning messages.
3770 2000-05-29 Philip Blundell <philb@gnu.org>
3772 * doc/as.texinfo: Update copyright dates.
3773 (Local Labels): Delete misplaced mention of ARM.
3774 * NEWS: Mention ARM ELF support.
3776 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
3778 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
3779 it is modified, and use the real_size to compute the frag address
3780 for dwarf2 line info.
3782 2000-05-27 Alan Modra <alan@linuxcare.com.au>
3784 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
3785 line-matching scheme to cope with automake moving variables around.
3786 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
3787 * Makefile.in: Regenerate.
3789 2000-05-26 Jakub Jelinek <jakub@redhat.com>
3791 * config/tc-sparc.c (sparc_relax): New.
3792 (md_longopts): Add -relax and -no-relax options.
3793 (md_parse_options, md_show_usage): Likewise.
3794 (md_apply_fix3): Optimize tail call into branch always if possible.
3796 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
3798 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
3799 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
3800 rules, with warning when a GAS statement specifies a packing that
3801 will result in an instruction being squashed.
3802 Added typdef packing_type and enumerals, changed various integer
3803 literals to use the enumerals.
3805 2000-05-24 David Mosberger <davidm@hpl.hp.com>
3807 * config/tc-ia64.c (dot_restorereg_p): New function.
3808 (md_pseudo_table): Add restorereg.p.
3809 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
3810 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
3812 * config/tc-ia64.h (unw_record_type): Add unwabi.
3813 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
3814 called MASK with members for imask, and the masks produced by
3815 fr_mem, gr_mem, br_mem, and frgr_mem.
3816 (unw_p_record): Add members ABI and CONTEXT.
3817 (unw_x_record): Add member AB.
3818 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
3819 as pseudo-register for use during unwind info generation.
3820 (AR_PFS, AR_LC): New macros.
3821 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
3822 whose names start with an at sign (as in "@priunat").
3823 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
3825 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
3826 proc_end, unwind_info, personality_routine): Consolidate into
3827 "unwind" structure to reduce offset-table use. Add member
3828 NEXT_SLOT_NUMBER to track the slot number for the next instruction
3830 (output_R1_format, output_R3_format, output_P3_format,
3831 output_P6_format): Initialize R with zero to reduce compiler warnings.
3832 (output_P7_format): Ditto. Add `default' branch to switch
3833 statement to reduce compiler warnings.
3834 (output_P8_format, output_B1_format, output_B4_format): Ditto.
3835 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
3836 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
3837 into single argument.
3838 (output_X1_format, output_X3_format): Initialize R with zero to reduce
3839 compiler warnings. Merge A and B args into single argument.
3840 (output_X2_format, output_X4_format): Remove unused variable R. Merge
3841 A and B args into single argument.
3842 (free_record): Removed (wasn't used).
3843 (free_list_records): Also free imasks in prologue records.
3844 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
3845 (output_spill_mask): Remove.
3846 (output_unwabi): New function.
3847 (output_epilogue, output_label_state, output_copy_state): Call
3849 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
3850 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
3852 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
3853 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
3854 as part of handling the prologue records. Emit region's imask if
3855 we have one. Handle unwabi, epilogue, label_state, copy_state,
3856 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
3857 spill_sprel_p, and spill_reg_p records.
3858 (set_imask, count_bits, slot_index): New function.
3859 (fixup_unw_records): Fix region size computation. Handle
3860 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
3861 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
3862 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
3863 set_imask accordingly. Update imask for gr_gr, and br_gr records.
3864 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
3865 (dot_save): Use manifest constants for applicaton registers.
3866 Handle REG_PR and REG_PRIUNAT.
3867 (dot_restore): Don't just ignore it.
3868 (dot_restorereg): New function..
3869 (generate_unwind_image): Ensure unwind info is a multiple of eight
3870 bytes, not just four bytes.
3871 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
3872 (dot_altrp): Don't just ignore it.
3873 (dot_savemem): New function. Replaces dot_savesp() and
3874 dot_savepsp(). Use manifest constants for applicaton registers.
3875 Handle REG_PR and REG_PRIUNAT.
3876 (dot_savef): Simplify.
3877 (dot_saveb): Support generation of br_gr.
3878 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
3879 dot_label_state, dot_copy_state): New function.
3880 (dot_unwabi): Don't just ignore it.
3881 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
3882 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
3883 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
3884 (emit_one_bundle): Set slot number for prologue/body records
3885 *before* emitting the first insn.
3886 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
3887 (md_begin): Declare "psp" pseudo-register.
3888 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
3889 so we don't get segfault.
3890 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
3891 counts as required per SW Conventions manual
3892 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
3893 output_preds_psprel, output_preds_sprel, output_spill_base,
3894 output_unat_psprel, output_unat_sprel, output_lc_psprel,
3895 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
3896 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
3897 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
3898 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
3899 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
3900 (dot_vframe): Implement.
3901 (dot_vframesp, dot_vframepsp): New function.
3903 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
3905 * configure.in (i386-*-freebsd a.out entry): Quote properly.
3906 * configure: Regenerate.
3908 2000-05-23 Alan Modra <alan@linuxcare.com.au>
3910 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
3911 (md_estimate_size_before_relax): so we can use it here instead of
3912 old kludges. Localise vars to blocks. Comment.
3914 * frags.c (frag_new): Update fr_var comments.
3915 * frags.h (struct frag): Ditto.
3917 2000-05-22 Richard Henderson <rth@cygnus.com>
3919 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
3920 (pseudo_func): Add pcrel.
3921 (operand_match): Handle IA64_OPND_TGT64.
3922 (build_insn): Likewise.
3923 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
3924 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
3925 (fix_insn): Handle all three 64-bit relocation types.
3927 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
3929 * obj.h (struct format_ops): New members begin, app_file,
3930 s_set_other, s_set_desc, s_get_type, s_set_type,
3931 separate_stab_sections, init_stab_section.
3933 * config/obj-multi.h: Update GPL notice to v2.
3935 (obj_app_file): New.
3936 (S_SET_SIZE): Test s_set_size for NULL before calling.
3937 (S_SET_ALIGN): Similar for s_set_align.
3942 (SEPARATE_STAB_SECTIONS): New.
3943 (INIT_STAB_SECTION): New.
3944 (EMIT_SECTION_SYMBOLS): New.
3945 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
3947 * config/obj-elf.h: Update GPL notice to v2.
3948 Mention that this file is included from obj-multi.h.
3949 (obj_begin): Wrap definition in ifndef.
3950 (elf_file_symbol): Constify declaration.
3951 (obj_app_file): Ditto.
3952 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
3953 Wrap in ifndef SEPARATE_STAB_SECTIONS.
3955 * config/obj-elf.c (elf_s_set_other): New.
3956 (elf_file_symbol): Constify argument.
3957 (elf_separate_stab_sections): New.
3958 (elf_init_stab_section): New.
3959 (elf_format_ops): Add new members. Remove comma at end.
3961 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
3962 (ecoff_format_ops): Add new fields. Remove comma at end.
3963 Mention inconsistency for emit_section_symbols.
3965 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
3967 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
3968 (coff_separate_stab_sections): New.
3969 (coff_format_ops): Add new members.
3971 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
3972 (obj_aout_s_set_other): New.
3973 (obj_aout_s_set_desc): New.
3974 (obj_aout_s_get_type): New.
3975 (obj_aout_s_set_type): New.
3976 (obj_aout_separate_stab_sections): New.
3977 (aout_format_ops): New members added. Use obj_aout_process_stab,
3978 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
3979 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
3981 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
3983 2000-05-22 Alan Modra <alan@linuxcare.com.au>
3985 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
3986 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
3987 (md_estimate_size_before_relax): Ensure jumps to weak and
3988 externally visible symbols are relocatable.
3990 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
3992 * stabs.c (aout_process_stab): Make global.
3993 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
3994 * read.h (aout_process_stab): Declare.
3996 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
3997 Generalize to *aout, *coff *elf.
3998 * configure: Regenerated.
4000 * doc/internals.texi (Object format backend): Say
4001 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
4003 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
4004 * Makefile.in: Regenerated.
4006 2000-05-19 Catherine Moore <clm@cygnus.com>
4008 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
4010 2000-05-18 Alan Modra <alan@linuxcare.com.au>
4012 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
4013 instruction to reflect change in re_assemble_*.
4015 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
4017 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
4018 build PA64 ELF tools.
4019 * configure: Rebuilt.
4021 2000-05-17 Alan Modra <alan@linuxcare.com.au>
4023 * Makefile.am: Regenerate dependencies.
4024 * Makefile.in: Regenerate.
4026 2000-05-15 Nick Clifton <nickc@cygnus.com>
4028 * config/tc-arm.c (struct asm_psr): Add boolean field
4029 distinguishing between CSPR and SPSR. Rename 'number' field
4031 (psrs): Rearrange contents to match new asm_psr structure.
4032 (arm_psr_parse): Move next to psr_required_here. Make it
4033 return an asm_psr structure.
4034 (psr_required_here): Use asm_psr structure returned by
4036 (do_msr): Reorganise to allow psr_required_here to be called
4038 (md_undefined_name): Mark 'name' parameter as unused, since
4039 the COFF target does not use it.
4041 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4043 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
4045 * config/te-aux.h: Likewise.
4046 * config/te-dpx2.h: Likewise.
4047 * config/te-go32.h: Likewise.
4048 * config/te-hp300.h: Likewise.
4049 * config/te-hppa.h: Likewise.
4050 * config/te-i386aix.h: Likewise.
4051 * config/te-ic960.h: Likewise.
4052 * config/te-interix.h: Likewise.
4053 * config/te-nbsd532.h: Likewise.
4054 * config/te-pc532mach.h: Likewise.
4055 * config/te-ppcnw.h: Likewise.
4056 * config/te-psos.h: Likewise.
4057 * config/te-sparcaout.h: Likewise.
4058 * config/te-sun3.h: Likewise.
4059 * config/te-sysv32.h: Likewise.
4061 2000-05-14 Alan Modra <alan@linuxcare.com.au>
4063 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
4064 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
4065 and sign extend without an if statement.
4066 (build_bytes): Likewise.
4068 2000-05-14 Kazu Hirata <kazu@hxi.com>
4070 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
4071 X_add_symbol L_32 case.
4073 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4075 * config/te-freebsd.h: New file.
4077 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4079 * asintl.h (gettext, dgettext, dcgettext, textdomain,
4080 bindtextdomain): Replace defines with those from intl/libgettext.h
4081 to quieten gcc warnings.
4083 * NEWS: Mention x86 .arch and -q.
4085 * config/tc-i386.c (quiet_warnings): New.
4086 (md_assemble): Use quiet_warnings.
4087 (md_parse_option): Set quiet_warnings from -q.
4088 (md_show_usage): Mention -q, delete -m.
4089 (flag_do_long_jump): Delete.
4090 (md_parse_option): Remove -m.
4091 (md_show_usage): Remove -m.
4092 (md_create_long_jump): Remove useless flag_do_long_jump code.
4094 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
4095 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
4097 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4098 Alexander Sokolov <robocop@netlink.ru>
4100 * doc/c-i386.texi (i386-Arch): New section.
4101 (i386-Syntax): Mention .intel_syntax and .att_syntax.
4103 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
4104 (smallest_imm_type): Use smallest opcode for shift by one if cpu
4105 architecture has been given and is not 486.
4106 (set_cpu_arch): New.
4107 (md_pseudo_table): Add .arch.
4108 (md_assemble): Warn if cpu architecture has been given and an
4109 unsupported instruction.
4111 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
4112 Move operand_types bit defines after relevant template field.
4113 (template): Add cpu_flags.
4117 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
4119 * config/tc-mn10300.h (md_end): Define.
4120 (mn10300_finalize): Declare.
4121 * config/tc-mn10300.c: Include dwarf2dbg.h.
4122 (debug_line): Define.
4123 (md_assemble): Generate dwarf2 line info.
4124 (mn10300_finalize): New function. Finalize dwarf2 info.
4126 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
4128 * config/tc-mips.c (md_estimate_size_before_relax): Use the
4129 external version of the relocation for weak symbols.
4131 2000-05-08 David Mosberger <davidm@hpl.hp.com>
4133 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
4134 frame size in units of 16 bytes, as required per SW Conventions manual.
4135 (output_unw_records): Output info-block header as a dword to get
4138 2000-05-08 Alan Modra <alan@linuxcare.com.au>
4140 * as.h: #include "file", not <file> on files from ../include.
4141 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
4142 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
4143 (md_convert_frag): Add ATTRIBUTE_UNUSED.
4144 (tc_coff_symbol_emit_hook): Ditto.
4145 (OPTCOUNT): Cast to int to avoid compiler warning.
4146 (md_begin): Fix signed/unsigned warnings.
4148 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4150 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
4151 ABRANCH LONG case for a conditional branch on a 68000.
4152 (md_estimate_size_before_relax): Likewise. Also handle
4153 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
4154 (m68k-ip: case ABSL): Relax absolute references to 16-bit
4155 PC-relative on all CPUs.
4156 (md_estimate_size_before_relax): Likewise.
4158 2000-05-04 Alan Modra <alan@linuxcare.com.au>
4160 * as.c (parse_args): Just mention current year in printed
4163 2000-05-03 J.T. Conklin <jtc@redback.com>
4165 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
4167 (md_parse_option): Recognize -m7400.
4169 2000-05-03 Ian Lance Taylor <ian@zembu.com>
4171 * config/atof-ieee.c (gen_to_words): When adding carry back in,
4172 don't permit lp to become less than the words array.
4174 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
4176 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
4177 Fix little-endian case.
4179 2000-05-03 David O'Brien <obrien@NUXI.com>
4181 * as.c (parse_args): Update copyright.
4183 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
4185 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
4186 for the .bss section too.
4188 2000-05-02 Alan Modra <alan@linuxcare.com.au>
4190 * configure.in: Set em=linux for hppa-*-linux.
4191 * configure: Regenerate.
4192 * doc/Makefile.in: Regenerate with correct automake.
4194 * frags.c (frag_grow): Sanity check chunk_size.
4196 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
4197 * config/obj-som.h: Likewise.
4198 * config/obj-ieee.h: Likewise.
4200 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
4202 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
4203 (md_pseudo_table): Fully initialise OBJ_ELF cases.
4204 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
4205 (pa_ip): low_sign_unext now returns via function value. Use
4206 re_assemble_* instead of dis_assemble_* and
4207 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
4209 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
4210 (md_section_align, md_parse_option, md_show_usage,
4211 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
4212 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
4213 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
4214 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
4215 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
4217 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
4218 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
4219 outside of switch. Correct mask and shifting errors in case 10
4220 and case -11. In case 21, compare against signed range to suit
4221 hppa_field_adjust changes. In case 12, use re_assemble_12. In
4222 case 17 and case 22, use offsetT variable to properly check range.
4223 Use re_assemble_* here too.
4224 (evaluate_absolute): Change type of value to offsetT. Call
4225 hppa_field_adjust to do the work for us.
4226 (pa_parse_cmpb_64_cmpltr): Delete save_s.
4227 (pa_parse_cmpib_64_cmpltr): Ditto.
4228 (pa_build_unwind_subspace): Delete unused var subseg. Change type
4229 of i to unsigned int.
4230 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
4231 (pa_end_of_source): Return type is void.
4233 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
4235 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
4237 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
4239 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
4240 More comments added.
4241 (md_begin): Removed "construct symbols for each register name".
4242 Because register names conflicts with GCC generated function
4244 (avr_operand): Now constant numbers can be used as a register
4245 identifiers (0 as r0, 31 as r31).
4246 (md_assemble): use skip_space () before parsing instruction
4249 2000-05-01 Alan Modra <alan@linuxcare.com.au>
4251 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
4252 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
4253 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
4254 * configure: Regenerate.
4256 2000-04-29 Andreas Jaeger <aj@suse.de>
4258 * as.h: Correctly check GCC version.
4260 2000-04-26 David O'Brien <obrien@FreeBSD.org>
4262 * doc/as.1: Fix unbalanced brackets.
4264 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
4266 (line_comment_chars): Set to '/' if TE_FreeBSD.
4268 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
4270 * configure.in: Configury support for PA64 (currently disabled).
4271 * configure: Rebuilt.
4273 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
4275 * config/tc-mips.c (s_change_sec): Use record_alignment, not
4276 bfd_set_section_alignment.
4278 2000-04-25 Alan Modra <alan@linuxcare.com.au>
4280 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
4283 2000-04-24 Nick Clifton <nickc@cygnus.com>
4285 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
4286 * doc/as.texinfo (Align): Include arm and strongarm in list of
4287 targets that have the second form of the behaviour of the .align
4290 2000-04-24 Mark Klein <mklein@dis.com>
4292 * config/obj-som.c: Terminate obj_pseudo_table.
4294 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
4296 * as.c (parse_args): Allow md_parse_option to override -a listing
4298 * config/obj-coff.c (add_lineno): Change type of offset parameter
4299 from "int" to "bfd_vma."
4300 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
4301 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
4302 (ppc_change_csect): Align correctly for XCOFF64.
4303 (ppc_machine): New function, which discards "ppc_machine" line.
4304 (ppc_tc): Cons for 8 when code is 64 bit.
4305 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
4307 (md_parse_option): Handle -a64 and -a32.
4309 * config/tc-ppc.h (TARGET_MACH): Define.
4310 (TARGET_FORMAT): Move to function.
4311 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
4313 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
4315 * config/tc-avr.c: New AVR_ISA_ defined.
4316 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
4317 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
4318 for `fmul', `movw' and `lpm R,Z' instructions.
4319 (avr_operands): Warn if current opcode is a two-word instruction
4320 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
4321 (avr_opcodes): New commands added.
4322 (REGISTER_P): Check 'a' and 'v' constraint letters.
4323 (mcu_types): New MCU added.
4325 2000-04-22 Timothy Wall <twall@cygnus.com>
4327 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
4329 (operand_match): Conditionally insert default bit values for IMMU9.
4331 2000-04-14 Matthew Green <mrg@cygnus.com>
4333 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
4334 * configure: Rebuilt.
4336 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
4337 Jason Eckhardt <jle@cygnus.com>
4339 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
4341 * config/tc-hppa.c (CHECK_ALIGN): New macro.
4342 Added handling of new operand types l,y,&,fe,fE,fx.
4344 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
4345 David Mosberger <davidm@hpl.hp.com>
4346 Timothy Wall <twall@cygnus.com>
4347 Andrew MacLeod <amacleod@cygnus.com>
4348 Jim Wilson <wilson@cygnus.com>
4350 * Makefile.am (CPU_TYPES): Add ia64.
4351 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
4352 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
4353 * Makefile.in: Rebuild.
4354 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
4355 * configure: Rebuild.
4356 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
4357 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
4358 * expr.c (expr): Handle md_optimize_expr.
4359 * read.c (LEX_HASH): Add comment.
4360 * config/tc-ia64.c, config/tc-ia64.h: New files.
4362 2000-04-21 Richard Henderson <rth@cygnus.com>
4364 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
4365 bundling a non-delayed branch type instruction.
4367 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
4369 * config/tc-mn10300.c (HAVE_AM30): Define.
4370 (md_assemble): Use it.
4372 2000-04-19 Alan Modra <alan@linuxcare.com.au>
4374 * config/obj-elf.c (obj_elf_change_section): Check for changed
4377 * Makefile.am: (CPU_MULTI_VALID): Remove.
4378 (MULTI_CPU_TYPES): Define.
4379 (MULTI_CPU_OBJ_VALID): Define.
4380 (DEPTC): Use the above.
4381 (DEPOBJ): Same here.
4383 Regenerate dependencies.
4384 * Makefile.in: Regenerate.
4386 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4388 * Makefile.am (YACC, LEX): Get them from configure.
4390 2000-04-18 H.J. Lu (hjl@gnu.org)
4392 * config/tc-i386.c (offset_in_range): Use addressT instead of
4393 bfd_vma for non-bfd assemblers.
4395 2000-04-17 Alan Modra <alan@linuxcare.com.au>
4397 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
4398 doesn't give spurious errors.
4400 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4402 * as.h (SEEK_SET): Define if undefined.
4404 2000-04-13 Alan Modra <alan@linuxcare.com.au>
4406 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
4407 constants, and don't assume offsetT is 32 bits.
4409 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
4411 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
4412 (md_pcrel_from_section): Add prototype.
4413 (d10v_fix_adjustable): Add prototype.
4414 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
4416 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
4418 2000-04-12 Nick Clifton <nickc@cygnus.com>
4420 * config/tc-d10v.c (find_opcode): Correctly calculate position of
4421 symbol in frag chain.
4423 2000-04-10 Alan Modra <alan@linuxcare.com.au>
4425 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
4426 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
4427 (fits_in_signed_word, smallest_imm_type): Ditto.
4428 (md_assemble): Use an offsetT var to hold offsetT values, not a
4430 (offset_in_range): New.
4431 (md_assemble): Use it.
4432 (md_convert_frag): Change type of target_address, opcode_address,
4433 and displacement_from_opcode_start to offsetT.
4434 (md_create_short_jump): Change type of offset to offsetT.
4435 (md_create_long_jump): Ditto.
4436 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
4437 (md_chars_to_number): Remove.
4438 (output_invalid): Remove duplicate prototype.
4440 2000-04-09 Nick Clifton <nickc@cygnus.com>
4442 * Makefile.am (CPU_TYPES): Add 'avr'.
4443 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
4444 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
4446 * Makefile.in: Regenerate.
4448 * doc/as.texinfo: Add M32R documentation.
4450 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
4452 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
4453 --enable-build-warnings option.
4454 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
4455 * Makefile.in, configure: Re-generate.
4457 2000-04-07 Nick Clifton <nickc@cygnus.com>
4459 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
4460 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
4461 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
4462 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
4463 (arm_force_relocation): Force relocations for
4464 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
4466 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4468 * config/tc-sh.c (get_operands): There's no third operand if the
4469 first operand is an immediate.
4471 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4473 * config/tc-sh.c (immediate): Delete.
4474 (sh_operand_info): Add immediate member.
4475 (parse_reg): Use A_PC for pc.
4476 (parse_exp): Add second argument 'op'. All callers changed.
4477 (parse_at): Expect pc to be coded as A_PC.
4478 Use immediate field in *op.
4479 (insert): Add fourth argument 'op'. All callers changed.
4480 (build_relax): Add second argument 'op'. All callers changed.
4481 (insert_loop_bounds): New function.
4482 (build_Mytes): Remove DISP_4.
4483 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
4484 (assemble_ppi): Use immediate field in *operand.
4485 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
4486 (md_apply_fix): Likewise.
4487 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
4489 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4491 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
4493 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
4495 * internals.texi (CPU backend): Document
4496 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
4498 2000-04-04 Alan Modra <alan@linuxcare.com.au>
4500 * po/gas.pot: Regenerate.
4502 * as.c (show_usage): Restore translated part of bug string.
4503 * gasp.c (show_usage): Likewise.
4505 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
4506 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
4507 than move-if-change.
4508 (DEP1): Modify for "gcc -MM".
4512 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
4513 Update dependencies.
4514 * Makefile.in: Regenerate.
4516 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
4518 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
4519 (md_begin): Likewise.
4520 (HAVE_AM33): New macro.
4521 (md_assemble): Use it. Match r_regs and xr_regs only if
4524 2000-04-03 Alan Modra <alan@linuxcare.com.au>
4526 * as.h: #include "bin-bugs.h"
4527 * as.c (show_usage): Use REPORT_BUGS_TO.
4528 * gasp.c: #include "bin-bugs.h"
4529 (show_usage): Use REPORT_BUGS_TO.
4531 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
4533 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
4535 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
4536 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
4539 2000-04-03 Alan Modra <alan@linuxcare.com.au>
4541 * config/tc-i386.c (i386_immediate): Don't assume a constant
4542 immediate is necessarily 16 bits when in 16 bit code mode.
4543 (md_assemble): Instead set guess_suffix here after we have checked
4546 2000-04-02 Richard Henderson <rth@cygnus.com>
4548 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
4549 quantities. Correct right shift sign extension.
4550 (build_insn): Make `number' unsigned long. Mask top 6 bits of
4551 32-bit value when shifting into place.
4553 2000-04-01 Ian Lance Taylor <ian@zembu.com>
4555 * app.c: Add ATTRIBUTE_UNUSED as needed.
4556 * config/tc-ppc.c: Likewise.
4557 (ppc_size): Make unsigned long.
4558 (ppc_insert_operand): Add casts to avoid warnings.
4560 2000-03-31 Nick Clifton <nickc@cygnus.com>
4562 * config/tc-d10v.h (md_flush_pending_output): Define.
4564 2000-03-29 Nick Clifton <nickc@cygnus.com>
4566 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
4567 segment. Works for both BFD_ASSEMBLER and others.
4568 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
4570 2000-03-29 Nick Clifton <nickc@cygnus.com
4572 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
4574 2000-03-28 Alan Modra <alan@linuxcare.com.au>
4576 * listing.c (LISTING_LHS_WIDTH): Default depends on
4578 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
4580 2000-03-27 Ian Lance Taylor <ian@zembu.com>
4582 * config/tc-sh.c (md_show_usage): Use backslash before newline in
4585 2000-03-27 Alan Modra <alan@linuxcare.com.au>
4587 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
4589 * config/tc-avr.c (mcu_types): Add missing initialiser.
4590 (md_pcrel_from_section): Add prototype.
4591 (avr_operand): Remove redundant test of unsigned < 0.
4592 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
4594 2000-03-27 Denis Chertykov <denisc@overta.ru>
4596 * config/tc-avr.c: New file for AVR support.
4597 * config/tc-avr.h: Likewise.
4598 * configure.in: Add AVR support.
4599 * configure: Regenerate.
4601 2000-03-26 Timothy Wall <twall@cygnus.com>
4603 * gasp.c (macro_op): Add new argument to check_macro call.
4604 Macro structure definitions moved to macro.h
4605 * sb.h: Add argument to prototype for input_scrub_include_sb.
4606 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
4607 nesting checks with an additional flag.
4608 (struct input_save): Add flag to indicate whether current sb
4609 should be checked for proper macro/conditional nesting.
4610 (input_scrub_push/pop): Save/restore nest check flag.
4611 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
4613 * macro.c (check_macro): Allow caller to retrieve parsed macro
4614 information if a pointer is provided. This information may be
4615 used by the new macro hooks.
4616 * macro.h: Update prototype for check_macro. Macro struct
4617 definitions moved here from macro.c/gasp.c.
4618 * read.c (read_a_source_file): Add parameter to check_macro call,
4619 and pass macro info to the macro hook, if defined.
4620 (input_scrub_insert_line): New. Allow insertion of a line of
4621 characters into the input stream.
4622 (input_scrub_insert_file): New. Allow insertion of an arbitrary
4623 file into the input stream.
4624 (s_include): Use input_scrub_insert_file.
4625 * internals.texi: Document new macro hooks.
4626 * as.h: New prototypes added.
4628 2000-03-26 Alan Modra <alan@linuxcare.com.au>
4630 * config/tc-i386.c: Don't start any as_bad or as_warn message with
4631 an initial capital letter.
4632 (i386_index_check): Reindent.
4634 2000-03-19 Nick Clifton <nickc@cygnus.com>
4636 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
4639 2000-03-17 Thomas de Lellis <tdel@windriver.com>
4641 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
4642 instruction operand bad if Rd > 7 when generating
4643 thumb instructions. Prevents for example,
4644 "adr r12,label" from silently failing and generating
4645 the wrong instruction.
4647 2000-03-17 Nick Clifton <nickc@cygnus.com>
4649 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
4650 that have a destingation >= 0x400000.
4651 Fix compile time warning messages.
4653 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4655 * config/tc-sh.c (md_begin): When encountering insn that are
4656 not supported by the current arch, only change the name if
4657 its contents are the same as prev_name.
4658 (get_specific): If the the architecture doesn't match, fail.
4660 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4662 * config/tc-sh.c (IDENT_CHAR): Define.
4663 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
4664 matching back where it came from.
4666 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4668 * config/tc-sh.c (md_show_usage): Add description of -dsp.
4670 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
4672 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
4675 2000-03-15 Kazu Hirata <kazu@hxi.com>
4677 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
4679 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
4681 * expr.c (operand) [case 'f']: When testing if '0f' can start a
4682 floating-point-number, make sure 'f' is in FLT_CHARS.
4684 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
4686 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
4687 (s_lcomm_internal): Use it.
4688 * doc/internals.texi (CPU backend): Document it.
4689 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
4692 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
4694 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
4697 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
4698 implementation doesn't have special handling for switch
4700 (macro_build): Allow for code in sections other than .text.
4702 (mips_ip): Likewise.
4703 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
4704 Don't perform relocs if we will be outputting them.
4705 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
4706 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
4709 2000-03-09 Catherine Moore <clm@cygnus.com>
4711 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
4712 relocation type based on the entry in the fixup structure.
4713 Put S_IS_EXTERN processing back in.
4715 2000-03-08 H.J. Lu (hjl@gnu.org)
4717 * Makefile.am (install-exec-tooldir): Depend on
4718 install-exec-bindir for parallel make.
4719 * Makefile.in: Regenerated.
4721 2000-03-06 Nick Clifton <nickc@cygnus.com>
4723 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
4725 (md_parse_option): Parse -m32r command line switch - disable m32rx
4727 (md_show_usage): Document new option.
4729 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
4730 * doc/Makefile.in: Regenerate.
4731 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
4733 2000-03-02 Michael Meissner <meissner@redhat.com>
4735 * config/tc-d30v.c (check_range): Remove code that incorrectly
4736 sign extended values where bits < 32.
4738 2000-03-02 H.J. Lu (hjl@gnu.org)
4740 * configure.in: Support --enable-targets=all on ia32.
4741 * configure: Regenerated.
4743 2000-03-01 Nick Clifton <nickc@cygnus.com>
4745 * gasp.c (do_align): Remove bogus check of alignment value.
4747 2000-02-27 Thomas de Lellis <tdel@windriver.com>
4749 * config/obj-elf.c (elf_frob_symbol): Remove code which when
4750 TC_PPC was defined forced the type of a symbol with no other type
4753 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
4755 * doc/internals.texi (CPU backend): Mention that
4756 line_separator_chars do not break up comments. Fix typos for
4757 LEX_AT and LEX_NAME descriptions. Document operands for
4758 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
4759 description of md_create_short_jump usage. Document argument for
4760 md_undefined_symbol.
4762 2000-02-27 Jakub Jelinek <jakub@redhat.com>
4764 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
4765 (md_parse_option): Handle it.
4766 (md_show_usage): Document it.
4768 2000-02-27 Ian Lance Taylor <ian@zembu.com>
4770 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
4771 opcode, for the instruction `pal19'. From Andrea Arcangeli
4774 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
4776 * config/tc-i386.c (i386_immediate): Move constant operand sizing
4778 (md_assemble): To here, before template operands are matched.
4779 Also ensure a constant immediate is sign extended when we know the
4780 size is at most 16 bits. This is to catch cases like "add
4781 $0xffc0,%ax" where we don't know the size, and thus that the
4782 immediate can be represented as Imm8S until after parsing the
4784 (i386_displacement): Similarly sign extend 16 bit constant
4786 (md_assemble): Relax 16-bit jump constant range check to suit sign
4787 extended displacements.
4789 2000-02-26 Andreas Jaeger <aj@suse.de>
4791 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
4793 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
4795 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
4796 call operands when intel_syntax.
4797 (intel_float_operand): Return 2 for "fi...".
4798 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
4799 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
4800 earlier "SHORT" change.
4801 (md_assemble): When determining suffix from Regs, exclude
4804 2000-02-24 Nick Clifton <nickc@cygnus.com>
4806 * configure: Add arm-wince, mips-pe and sh-pe targets.
4807 * configure: Regenerate.
4809 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
4811 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
4812 "pe-mips" for the mips-pe target.
4814 * config/tc-arm.c (insns): Change displacement encoded in BL
4815 and B instructions if the target port is arm-wince.
4816 (do_ldst): Do not bias the relocation offset if the target
4818 (md_pcrel_from): Add in missing relocation offset bias if the
4819 target os arm-wince.
4821 * config/tc-mips.c (mips_target_format): Support COFF flavour.
4822 (md_begin): Disable -G support for mips-pe target.
4823 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
4824 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
4827 * config/tc-sh.c (md_begin): sh-pe target is little endian.
4828 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
4829 assembler, just set the alignment to 4.
4831 * config/te-wince-pe.h: New file for WinCE targets. Define
4834 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
4836 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
4837 string instructions.
4838 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
4839 (i386_intel_memory_operand): After finding a segment override,
4840 check again for no `[' before looking for a displacement. Bomb if
4841 more than one displacement rather than silently discarding the
4842 second and subsequent ones. Free strings malloc'd by
4843 build_displacement_string.
4845 2000-02-24 Catherine Moore <clm@cygnus.com>
4847 * config/obj-som.c (obj_pseudo_table): Add "weak".
4848 (obj_som_weak): New routine.
4850 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
4852 * config/tc-i386.c (union i386_op): New.
4853 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
4854 Throughout file replace occurences of disps[n], imms[n], regs[n]
4855 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
4856 intel mode operand swapping. Add assert in regKludge and
4857 fake_zero_displacement code. Test i.types[n] when outputting
4858 displacements and immediates. Combine output of Disp16 with
4860 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
4861 when in intel mode by (not) reversing fsub and fdiv operands
4862 before the template search. This fails for single operand
4863 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
4864 undefined. Instead fix the base_opcode after we've found the
4865 template. Move base_opcode xor with found_reverse_match from
4866 opcode output code to before this fix so we test for the correct
4868 (md_assemble): Don't use strcmp when deciding to ignore the suffix
4869 check in intel mode. Instead compare opcodes.
4871 * config/tc-i386.h (TC_RELOC): Delete.
4872 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
4873 with equivalent call to reloc.
4875 * as.h (flag_m68k_mri): Move declaration after target include, and
4876 only declare when TC_M68K defined. Define as zero otherwise.
4877 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
4878 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
4879 Define as zero otherwise.
4880 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
4881 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
4882 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
4883 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
4884 testing whether defined.
4885 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
4886 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
4887 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
4888 rather than testing whether defined.
4889 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
4890 (parse_mri_cons): Declare and use only when TC_M68K.
4891 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
4892 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
4893 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
4895 * NEWS: Mention IBM 370 support.
4897 2000-02-23 Richard Henderson <rth@cygnus.com>
4899 * config/tc-i386.c (md_assemble): When swapping operands for
4900 intel_syntax, assume everything that's not Imm or Disp is a
4903 2000-02-23 Linas Vepstas <linas@linas.org>
4905 * config/tc-i370.c, config/tc-i370.h: New files.
4906 * Makefile.am: Add support for Linux/IBM 370.
4907 * configure.in: Likewise.
4908 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
4909 * config/obj-elf.c: Include elf/i370.h
4910 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
4912 * Makefile.in: Regenerate.
4913 * configure: Regenerate.
4915 * doc/c-i370.texi: New file.
4916 * doc/all.texi: Include it.
4917 * doc/as.texinfo: And here.
4918 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
4919 * doc/Makefile.in: Regenerate.
4921 2000-02-19 Michael Meissner <meissner@redhat.com>
4923 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
4924 determine if an instruction can be used in parallel with an ADDppp
4925 or SUBppp instruction.
4927 2000-02-22 Andrew Haley <aph@cygnus.com>
4929 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
4931 2000-02-22 Andrew Haley <aph@cygnus.com>
4933 * config/tc-mips.c (mips_gp32): New variable.
4934 (macro_build) Use mips_gp32.
4936 (md_longopts): Add "-mgp32" and "-mgp64".
4937 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
4939 (OPTION_M7900): Change offset
4940 (OPTION_NO_M7900): Ditto.
4942 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4944 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
4945 warning, and bump it to 1.
4947 2000-02-22 Ian Lance Taylor <ian@zembu.com>
4949 From Brad Lucier <lucier@math.purdue.edu>:
4950 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
4953 2000-02-21 Catherine Moore <clm@cygnus.com>
4955 * config/tc-mips.c (MF_HILO_INSN): Define.
4956 (mips_7000_hilo_fix): Declare.
4957 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
4958 (md_parse_option): Check for 7000_HILO_FIX options.
4959 (OPTION_M7000_HILO_FIX): Define.
4960 (OPTION_NO_M7000_HILO_FIX): Define.
4961 * doc/c-mips.texi (-mfix7000): Describe.
4963 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
4965 * listing.c (print_lines): Remove unused variable `end'.
4967 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
4968 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
4969 reloc_type when BFD_ASSEMBLER.
4970 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
4971 reloc_type when BFD_ASSEMBLER. Move common code out of switch
4972 statement and quell signed vs. unsigned comparison warning.
4974 2000-02-18 Nick Clifton <nickc@cygnus.com>
4976 * config/tc-d10v.c (find_opcode): Add a symbol's value to
4977 the computed frag offset, rather than overwriting it.
4979 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4981 * config/tc-sh.c ("elf/sh.h"): Include.
4982 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
4983 (md.begin): Initialize target_arch.
4984 Only include opcodes in has table that match selected architecture.
4985 (parse_reg): Recognize register names for sh-dsp.
4986 (parse_at): Recognize post-modify addressing.
4987 (get_operands): The leading space is now optional.
4988 (get_specific): Remove FDREG_N support. Add support for sh-dsp
4989 arguments. Update valid_arch.
4990 (build_Mytes): Add support for SDT_REG_N.
4991 (find_cooked_opcode): New function, broken out of md_assemble.
4992 (assemble_ppi, sh_elf_final_processing): New functions.
4993 (md_assemble): Use find_cooked_opcode and assemble_ppi.
4994 (md_longopts, md_parse_option): New option: -dsp.
4995 * config/tc-sh.h (elf_tc_final_processing): Define.
4996 (sh_elf_final_processing): Declare.
4998 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
5000 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
5001 the unwinder subspace. Save the current seg/subseg before creating
5004 2000-02-10 Nick Clifton <nickc@cygnus.com>
5006 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
5007 little endian targets.
5008 (INST_BYTE1): Redefine to handle big and little endian
5010 (cpu_type): New type: Select between M340 and M210.
5011 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
5012 instructions of the M340.
5013 (md_assemble): Add support for the MULSH and OPSR classes of
5015 (md_atof): Add support for little endian targets.
5016 (md_parse_option): Add support for -EL, -EB and -mcpu command
5018 (md_convert_frag): Add support for little endian targets.
5019 (md_apply_fix3): Add support for little endian targets.
5020 (md_number_to_chars): Add support for little endian targets.
5022 2000-02-10 Timothy Wall <twall@redhat.com>
5024 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
5025 defined, use it to verify the symbol just read should be a label.
5027 2000-02-10 Timothy Wall <twall@redhat.com>
5029 * app.c (do_scrub_chars): Handle "||" for parallel instructions
5030 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
5031 around colons when KEEP_WHITE_AROUND_COLON is defined.
5032 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
5033 and KEEP_WHITE_AROUND_COLON.
5035 2000-02-08 Timothy Wall <twall@redhat.com>
5037 * read.c (s_rept): Call do_repeat, which abstracts the repeat
5039 (do_repeat): New. Abstract repeat logic so that a "break" can be
5041 (end_repeat): New. Provide support for a "break" out of the
5043 * read.h: Add prototypes for new functions.
5045 2000-02-08 Timothy Wall <twall@redhat.com>
5047 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
5048 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
5049 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
5052 2000-02-08 Timothy Wall <twall@redhat.com>
5054 * read.c: Added elseif to directives table.
5055 * read.h: Added prototype for s_elseif.
5056 * doc/as.texinfo: Added description for elseif.
5057 * cond.c (s_elseif): New function
5059 2000-02-04 Timothy Wall <twall@redhat.com>
5061 * listing.c (print_lines): Remove conditionals causing bug in
5064 2000-02-03 Timothy Wall <twall@cygnus.com>
5066 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
5068 * frags.c (frag_new): Calculate fr_fix in octets
5069 (frag_now_fix) Return offset as target address offset (bytes).
5070 (frag_now_fix_octets) New - Return offset in octets (8-bit
5072 * frags.h: Added prototype for frag_now_fix_octets().
5073 Distinguish between octets and bytes in field descriptions.
5074 * listing.c (calc_hex): Account for octets vs bytes when
5075 printing addresses/offsets.
5076 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
5077 target is little-endian, print the octets in a word in big-endian
5078 order so that the display looks like a proper hexadecimal number,
5079 instead of having the octets reversed.
5080 * read.c (do_align): When recording alignment, alignment power
5081 should be in terms of target bytes (minimum addressible unit)
5083 (do_org) Convert ORG target address (byte) argument into an
5084 octet offset when generating a variable fragment.
5085 * symbols.c (resolve_symbol_value): Symbol final value
5086 converted to a target address offset (bytes) from its octet offset.
5087 * config/obj-coff.c (coff_frob_symbol): Symbol target address
5088 offset (bytes) is adjusted by the frag offset (octets) converted
5090 (coff_frob_section) Section alignment power is in terms of bytes;
5091 convert it to an octet alignment power when calculating size (and
5092 size mask) in octets. Don't modify the section size in order to
5093 "align" it for TI COFF, since that format has a different method
5094 for storing alignment information.
5096 2000-02-01 Timothy Wall <twall@cygnus.com>
5098 * stabs.c (generate_asm_file): Escape backslashes in stabs file
5099 entries, matching the way GCC generates them. If not escaped, the
5100 filename is encoded incorrectly.
5102 2000-01-31 Nick Clifton <nickc@cygnus.com>
5104 * config/tc-arm.c (reg_table): Add support for ATPCS register
5107 2000-01-31 Geoff Keating <geoffk@cygnus.com>
5109 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
5111 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
5113 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
5114 of a symbol when we really care about its value.
5116 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
5118 * config/tc-mcore.c (md_assemble): Give warning message if
5119 operands passes to instruction are more than the spec.
5121 2000-01-27 Thomas de Lellis <tdel@windriver.com>
5123 * config/tc-arm.c (armadjust_symtab): If the assembler is in
5124 Thumb mode but the label seen was not declared as '.thumb_func'
5125 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
5126 correct disassembly of Thumb code bounded by non function labels.
5128 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
5130 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
5131 Add dependencies for e-i386aout.o. Fix 2 comment lines.
5133 * Makefile.in: Same here.
5136 * configure.in: Set bfd_gas for i386-aout when primary target
5137 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
5138 we may need the primary te_file. Remove incorrect comment.
5140 * configure: Regenerate.
5142 * config/e-i386aout.c: New file.
5144 * as.c (USE_EMULATIONS): Move to before print_version_id.
5145 (struct emulation): Add i386aout.
5146 (show_usage): Split text strings. Reformat -a text. Add --em
5150 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
5151 (aout_format_ops): New.
5154 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
5155 preprocessor conditional and add aout USE_EMULATIONS tests.
5156 (read_a_source_file): Don't pass error strings to printf as
5160 * gasp.c (exp_get_abs): Don't pass error strings to printf as
5162 (do_data): Same here.
5163 (process_file): And here.
5166 * symbols.c (colon): Rewrite "already defined" fatal message
5167 code for aout with USE_EMULATIONS.
5170 * config/obj-aout.c (OBJ_HEADER): Define.
5171 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
5173 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
5174 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
5176 (obj_aout_type): Expand S_SET_OTHER here too.
5177 (obj_read_begin_hook): Remove.
5178 (aout_pop_insert): New.
5179 (obj_aout_s_get_other): New.
5180 (obj_aout_s_get_desc): New.
5181 (aout_format_ops): New.
5184 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
5185 gets aout_pseudo_table.
5186 (aout_pseudo_table): Declare.
5187 (obj_read_begin_hook): Define.
5190 * config/obj-coff.c (obj_pseudo_table): Rename to
5192 (coff_pop_insert): Use coff_pseudo_table.
5193 (coff_sec_sym_ok_for_reloc): Remove.
5194 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
5195 and comment all zero entries and remove #if 0 code.
5198 * config/obj-coff.h (obj_pop_insert): Define.
5199 (coff_pseudo_table): Declare.
5202 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
5203 s_get_size, s_set_size. Comment all zero entries.
5206 * config/obj-elf.c (elf_s_get_other): New function.
5207 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
5208 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
5209 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
5211 (obj_elf_parse_section_letters): Don't pass error strings to
5212 printf as format arg.
5215 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
5217 (elf_s_get_other): Declare.
5218 (S_GET_OTHER) Define as elf_s_get_other if not already
5220 (S_SET_OTHER): Only define when not already defined.
5221 (elf_obj_read_begin_hook): Declare.
5222 (obj_read_begin_hook): Define.
5223 (elf_obj_symbol_new_hook): Declare.
5224 (obj_symbol_new_hook): Define.
5227 * config/obj-multi.h: Add copyright header and protect against
5228 multiple inclusion. Add * to all function pointers.
5229 (OBJ_HEADER): If defined, include it rather than other defines
5231 (obj_frob_file_after_relocs): Test for NULL.
5232 (obj_symbol_new_hook): Here too.
5233 (obj_sec_sym_ok_for_reloc): And here.
5234 (S_GET_OTHER): Define.
5235 (S_GET_DESC): Define.
5236 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
5237 (OBJ_MAYBE_ELF): Update comment.
5239 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
5240 OBJ_AOUT preprocessor conditional and handle emulation by
5241 testing OUTPUT_FLAVOR.
5242 (i386_displacement): Here too.
5243 (md_section_align): Similarly here.
5244 (i386_target_format): Conditionally compile when more than one
5245 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
5246 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
5247 (i386_displacement): Here too.
5250 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
5251 Define TARGET_FORMAT for aout only when not multi.
5254 * config/te-multi.h: Delete file as it's identical to te-generic.h
5256 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
5258 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
5259 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
5262 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
5264 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
5267 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
5269 * config/tc-mips.c (mips_do_align): New function.
5270 * config/tc-mips.h (md_do_align): Define.
5272 2000-01-10 Philip Blundell <philb@gnu.org>
5274 * doc/c-arm.texi (ARM Options): Fix typo.
5275 (ARM-Chars): Correct description of `#'. Mention that `;' is a
5276 line separator for Linux.
5277 * doc/as.texinfo (Comments): Mention the ARM.
5279 2000-01-10 Philip Blundell <pb@futuretv.com>
5281 * configure.in (arm*-*-conix*): New target.
5282 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
5284 * configure: Regenerate.
5286 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
5288 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
5289 (obj_elf_visibility): New function.
5291 * doc/as.texinfo (Visibility): New node: document visibility
5294 For older changes see ChangeLog-9899