1 2001-05-25 Alan Modra <amodra@one.net.au>
3 From 2.11 branch 2001-03-30 Richard Henderson <rth@redhat.com>
4 * config/tc-i386.c (md_convert_frag): Don't die on local symbols
5 that have been finalized.
7 * symbols.c (resolve_symbol_value): Clear sy_resolving before
8 taking exit_dont_set_value.
10 * write.c (relax_segment): Don't zap fr_symbol when relaxing.
12 2000-05-24 Tom Rix <trix@redhat.com>
14 * config/obj-coff.c : (add_lineno) xcoff allows negative line
16 * config/tc-ppc.c (ppc_stabx) : fix generated symbol
18 2001-05-24 Alan Modra <amodra@one.net.au>
20 * write.c (write_object_file): Set finalize_syms = 1 before
23 2001-05-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
25 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add ISA_MIPS64 as 64 bit
26 architecture, remove erraneous ISA_MIPS32.
27 (md_show_usage): Add MIPS r12k support.
28 (mips_cpu_info_table): Add MIPS r12k support.
30 2001-05-22 Alan Modra <amodra@one.net.au>
32 * config/tc-arc.c (md_assemble): Use is_end_of_line instead of
35 * symbols.c (resolve_symbol_value): Remove "finalize" param,
36 instead use finalize_syms directly. Don't treat expressions
37 specially with regard to finalize_syms. Update calls to self.
38 (resolve_local_symbol): Update call to resolve_symbol_value.
39 (S_GET_VALUE): Likewise. Return resolve_symbol_value if
41 * symbols.h (resolve_symbol_value): Update prototype.
42 * config/obj-aout.c (obj_crawl_symbol_chain): Update call
43 to resolve_symbol_value.
44 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
45 * config/obj-coff.c (do_relocs_for): Likewise.
46 (yank_symbols): Likewise.
47 (fixup_segment): Likewise.
48 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
49 * config/tc-mips.c (md_convert_frag): Likewise.
50 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
51 (ppc_fix_adjustable): Likewise.
52 * dwarf2dbg.c (dwarf2dbg_estimate_size_before_relax): Likewise.
53 (dwarf2dbg_convert_frag): Likewise.
54 * ehopt.c (eh_frame_estimate_size_before_relax): Likewise.
55 (eh_frame_convert_frag): Likewise.
56 * expr.c (make_expr_symbol): Likewise.
57 * write.c (adjust_reloc_syms): Likewise.
58 (write_object_file): Likewise.
59 (relax_segment): Likewise.
60 (fixup_segment): Likewise.
61 (finalize_syms): Init to zero, and update comment.
62 (write_object_file): Set finalize_syms to 1 rather than 2.
63 * doc/internals.texi (sy_value): Mention finalize_syms.
64 (S_GET_VALUE): Remove restriction on when S_GET_VALUE can be called.
66 * config/tc-m68k.c (relaxable_symbol): Only treat external symbols
67 as relaxable if embedded system, make weak syms non-relaxable.
69 (tc_m68k_fix_adjustable): ..so it can be used here.
70 (md_apply_fix_2): Sign extend without conditional.
72 * config/tc-v850.c: Update copyright.
74 2001-05-16 Jeff Johnston <jjohnstn@redhat.com>
76 * cgen.c (gas_cgen_tc_gen_reloc): Changed error message when
77 howto entry is not found.
79 2001-05-15 Alexandre Oliva <aoliva@redhat.com>
81 * config/tc-mn10300.c (mn10300_force_relocation): Don't
82 optimize differences between symbols in code sections to
84 (mn10300_fix_adjustable): Don't adjust to section+offset
85 relocations pointing at symbols in code sections.
87 2001-05-16 Alan Modra <amodra@one.net.au>
89 * config/tc-arc.c (md_assemble): Correct dwarf2_emit_insn param
91 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn before
92 opcodes are output rather than after. Delete insn_size.
93 * config/tc-v850.c (md_assemble): Similarly, but delete
96 2001-05-14 Richard Henderson <rth@redhat.com>
98 * ehopt.c (eh_frame_convert_frag): Fix missed subtype adjustment
101 2001-05-14 Richard Henderson <rth@redhat.com>
103 * ehopt.c (get_cie_info): Rename from eh_frame_code_alignment;
104 also collect whether to expect an FDE augmentation.
105 (check_eh_frame): Rewrite as a state machine. Track where in
106 an FDE we are located, skip any augmentation.
107 (eh_frame_estimate_size_before_relax): Get code alignment from
108 the fragment subtype.
109 (eh_frame_relax_frag, eh_frame_convert_frag): Likewise.
110 * read.c (emit_leb128_expr): Call check_eh_frame.
112 2001-05-14 Alexandre Oliva <aoliva@redhat.com>
114 * config/tc-mn10300.c (md_assemble): Anchor dwarf2 line info
115 before a relaxable insns.
117 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
119 * config/tc-mn10300.c (tc_gen_reloc): Don't reject differences
120 between symbols if the base symbol is in the current section;
121 emit a PC-relative relocation instead.
123 2001-05-12 Peter Targett <peter.targett@arccores.com>
125 * config/tc-arc.c: Update copyright and tidy source comments.
126 (md_pseudo_table): Add directive .cpu back as an alias for
127 .option. Add .file and .line for dwarf2 support.
128 (arc_mach_type): Make bfd_mach_arc_6 default.
129 (md_longopts): Add entry 'pre-v6' representing old command line
130 option when assembling for 'arc5' core versions.
131 (md_parse_option): Make OPTION_ARC same as OPTION_ARC6, for new
133 (arc_code_symbol): Make symbol value for @h30 fixup expression
135 (md_assemble): Call dwarf2_emit_insn.
136 Include "dwarf2dbg2.h". Formatting fixes throughout file.
137 * config/tc-arc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
138 * doc/c-arc.texi (ARC_CORE_DEFAULT): Update to new default.
140 2001-05-11 Jakub Jelinek <jakub@redhat.com>
142 * config/tc-ia64.c (special_linkonce_name): New.
143 (make_unw_section): Map .gnu.linkonce.t.FOO text section into
144 .gnu.linkonce.ia64unw{,i}.FOO.
145 (ia64_elf_section_type): Handle .gnu.linkonce.ia64unw{,i}.FOO.
146 (dot_endp): Add comment about it.
148 2001-05-11 Nick Clifton <nickc@cambridge.redhat.com>
150 * config/tc-arm.c (arm_handle_align): When truncating an aligned
151 block, ensure that the low order bits of the alignment are
154 2001-05-10 Alan Modra <amodra@one.net.au>
156 * config/obj-vms.c (obj_crawl_symbol_chain): Don't take address of
159 * config/tc-fr30.c (md_estimate_size_before_relax): Return size of
160 current variable part of frag.
161 * config/tc-m32r.c (md_estimate_size_before_relax): Likewise.
162 * config/tc-openrisc.c (md_estimate_size_before_relax): Likewise.
163 * config/tc-m68hc11.c (RELAX_STATE): Define.
164 (RELAX_LENGTH): Define.
165 (md_estimate_size_before_relax): Handle non-relaxable cases
166 separately from relaxable cases for clarity, and return correct
167 size for multi-pass relaxation.
168 * config/tc-tahoe.c (RELAX_LENGTH): Correct.
169 (md_estimate_size_before_relax): As for tc-m68hc11.c.
170 (md_convert_frag): Remove "length_code".
171 * config/tc-vax.c (RELAX_STATE): Define.
172 (RELAX_LENGTH): Define.
173 (md_relax_table): Add missing entry.
174 (md_estimate_size_before_relax): As for tc-m68hc11.c.
175 (md_convert_frag): Remove "length_code".
176 * config/tc-ns32k.c (md_estimate_size_before_relax): Simplify and
177 don't bother setting fr_var. Return correct size for multi-pass
179 * config/tc-v850.c (md_estimate_size_before_relax): Rewrite.
180 (md_convert_frag): Don't bother clearing fr_var.
181 (md_pseudo_table): Correct initialization.
182 * config/tc-h8500.c (md_convert_frag): Don't bother clearing fr_var.
183 (md_estimate_size_before_relax): No need to set fr_var.
184 * config/tc-mcore.c (md_convert_frag): Don't bother clearing fr_var.
185 (md_estimate_size_before_relax): No need to set fr_var.
187 2001-05-09 Richard Henderson <rth@redhat.com>
189 * config/tc-ia64.c (generate_unwind_image): Align the fragment
190 beginning a function's unwind info block.
192 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
194 * config/tc-mn10300.c (md_apply_fix3): Accept PC-relative relocs.
196 2001-05-08 Andreas Schwab <schwab@suse.de>
198 * config/tc-m68k.c: Instead of replacing -1 by 64 in assignment to
199 fx_pcrel_adjust explicitly sign extend when reading it.
201 2001-05-08 Alan Modra <amodra@one.net.au>
203 * config/tc-m68k.c (md_estimate_size_before_relax): Set fr_var
204 from md_relax_table, and combine some switch cases.
206 2001-05-06 Alexandre Oliva <aoliva@redhat.com>
208 * config/tc-mn10300.c (md_assemble): Subtract operand->shift
209 from offset in non-pcrel operands too.
211 2001-05-06 Nick Clifton <nickc@cambridge.redhat.com>
213 * config/tc-arm.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define.
214 * config/tc-arm.c (arm_handle_align): Do not insert more than
215 MAX_MEM_FOR_RS_ALIGN_CODE bytes.
216 (arm_frag_align_code): Use MAX_MEM_FOR_RS_ALIGN_CODE.
218 2001-05-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
220 * Makefile.am (TARG_ENV_HFILES): Add te-hppa64.h and te-hppalinux64.h.
222 * Makefile.in: Regenerate.
223 * configure.in: Remove duplicate mips-*-ecoff* entry.
224 * configure: Regenerate.
226 * config/obj-ecoff.c (obj_pseudo_table): Fix terminating entry.
227 (n_names): Cast away type mismatch.
228 (ecoff_sec_sym_ok_for_reloc): Add unused attribute.
229 (obj_ecoff_frob_symbol): Likewise.
230 * ecoff.c: (add_file): Add unused attribute.
231 (ecoff_directive_begin): Likewise.
232 (ecoff_directive_bend): Likewise.
233 (ecoff_directive_def): Likewise.
234 (ecoff_directive_dim): Likewise.
235 (ecoff_directive_scl): Likewise.
236 (ecoff_directive_size): Likewise.
237 (ecoff_directive_type): Likewise.
238 (ecoff_directive_tag): Likewise.
239 (ecoff_directive_val): Likewise.
240 (ecoff_directive_endef): Likewise.
241 (ecoff_directive_end): Likewise.
242 (ecoff_directive_ent): Likewise.
243 (ecoff_directive_extern): Likewise.
244 (ecoff_directive_file): Likewise.
245 (ecoff_directive_fmask): Likewise.
246 (ecoff_directive_frame): Likewise.
247 (ecoff_directive_mask): Likewise.
248 (ecoff_directive_loc): Likewise.
249 (mark_stabs): Likewise.
250 (ecoff_stab): Likewise.
251 (ecoff_frob_symbol): Cast away type mismatch.
252 (ecoff_padding_adjust): Likewise.
253 (ecoff_build_symbols): Likewise.
254 (ecoff_build_procs): Likewise.
255 (ecoff_build_aux): Likewise.
256 (ecoff_build_strings): Likewise.
257 (ecoff_build_fdr): Likewise.
258 (ecoff_build_debug): Likewise.
259 * itbl-ops.c (itbl_assemble): Variable initialization.
261 2001-05-03 Alan Modra <amodra@one.net.au>
263 * config/tc-i386.c (i386_displacement): Call as_bad for bad GOTOFF
264 expressions rather than triggering an assert.
266 2001-05-02 Johan Rydberg <jrydberg@opencores.org>
268 * config/tc-openrisc.c: New file.
269 * config/tc-openrisc.h: Likewise.
271 * Makefile.am: Add OpenRISC target.
272 * Makefile.in: Regenerated.
274 * configure.in (openrisc-*-*): Add target.
275 * configure: Regenerated.
277 2001-05-02 Nick Clifton <nickc@cambridge.redhat.com>
279 * config/tc-arm.c (arm_frag_align_code): Change error message to
280 more explanatory version.
282 2001-04-29 Keith M Wesolowski <wesolows@foobazco.org>
284 * config/tc-mips.c (md_parse_option): Also accept
285 elf64-tradbigmips and elf64-tradlittlemips for OPTION_64.
287 2001-04-27 David Mosberger <davidm@hpl.hp.com>
289 * config/tc-ia64.c (dot_spillmem_p): Fix output_spill_?sprel_p()
290 argument passing order: predicate goes last, not first.
292 2001-04-27 Sean McNeil <sean@mcneil.com>
294 * configure.in: Add arm-vxworks.
295 * configure: Regenerate.
297 2001-04-26 Nick Clifton <nickc@cambridge.redhat.com>
299 * config/tc-arm.c (arm_handle_align): New Function: Generate
300 no-op filled alignment frags.
301 (arm_frag_align_code): New Function: Create a code alignment frag.
302 (arm_init_frag): New Function: Initialse the target dependent
305 * config/tc-arm.h (TC_FRAG_TYPE): Define.
306 (TC_FRAG_INIT): Define.
307 (HANDLE_ALIGN): Define.
308 (md_do_align): Define.
310 2001-04-25 Nick Clifton <nickc@cambridge.redhat.com>
312 * config/obj-coff.c (do_linenos_for): Check to see if the filename
313 symbol has been initialised before extracting its symbol index.
315 2001-04-24 H.J. Lu <hjl@gnu.org>
317 * configure: Regenerated with the right version of autoconf.
319 2001-04-24 Christian Groessler <cpg@aladdin.de>
321 * config/tc-z8k.c (build_bytes): 12 and 16 bit displacements now
322 generate R_CALLR and R_REL16 relocations
324 2000-04-20 Jason Eckhardt <jle@redhat.com>
326 * config/tc-d10v.h (tc_frob_label): Update the symbol's frag
327 since frag_now can change after d10v_cleanup is called.
329 2001-04-16 David O'Brien <obrien@FreeBSD.org>
331 * configure.in: Add the em type for FreeBSD targets.
332 * configure: Regenerate.
334 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
336 * struc-symbol.h (struct local_symbol): New TC_LOCAL_SYMFIELD_TYPE.
337 * symbols.c (local_symbol_convert): Call TC_LOCAL_SYMFIELD_CONVERT.
339 * config/tc-mn10300.c (md_assemble): Simplify offset adjustment of
340 pc-relative relocations not placed at the end of the instruction.
342 2001-04-13 Jim Wilson <wilson@redhat.com>
344 * tc-ia64.c (is_conditional_branch): Return true for br, brl, and br.
347 2001-04-13 Jakub Jelinek <jakub@redhat.com>
349 * config/obj-elf.c (obj_elf_change_section): Add entsize argument,
350 handle SHF_MERGE and SHF_STRINGS.
351 (obj_elf_parse_section_letters): Set SHF_MERGE and SHF_STRINGS.
352 (obj_elf_section): Allow additional argument specifying entity size.
353 * write.c (adjust_reloc_syms): Keep relocations against local symbols
354 in SEC_MERGE sections.
356 2001-04-12 Jason Merrill <jason_merrill@redhat.com>
358 * dwarf2dbg.c (process_entries): Don't optimize redundant line notes.
360 2001-04-12 Alexandre Oliva <aoliva@redhat.com>
362 * expr.c (operand): Pass &c to md_parse_name().
363 * config/tc-ia64.h, config/tc-ppc.h, config/tc-tic54x.h: Adjust.
365 2001-04-07 Steven J. Hill <sjhill@cotw.com>
367 * config/tc-mips.c: Support ELF64 for traditional MIPS targets.
369 * Makefile.am: (TARG_ENV_HFILES): Add tc-mips.h.
370 * Makefile.in: Regenerated.
372 * configure.in: Use traditional MIPS targets for Linux/MIPS.
373 * configure: Regenerated.
375 2001-04-06 Alexandre Oliva <aoliva@redhat.com>
377 * config/tc-mn10300.c (xr_registers): Added `pc'.
379 2001-04-05 Alan Modra <alan@linuxcare.com.au>
381 * configure.in: Add h8500-*-coff and h8500-*-rtems targets.
382 * configure: Regenerate.
384 * config/tc-h8500.c (md_estimate_size_before_relax): Add missing
385 cases, and always return size based on current fr_subtype.
386 (md_begin): Move initialization of md_relax_table..
387 (md_relax_table): ..to static initializer. Set rlx_length for
388 UNDEF_WORD_DISP cases.
389 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
390 (md_begin): Likewise.
391 (md_relax_table): Likewise.
392 * config/tc-mcore.c (md_estimate_size_before_relax): Likewise.
393 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
394 Set rlx_backward and rlx_forward to zero for unused states.
395 * config/tc-sh.c (md_estimate_size_before_relax): Likewise.
396 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
397 (UNCOND12, UNCOND32): Remove duplicate defines.
399 2001-04-04 Hans-Peter Nilsson <hp@axis.com>
401 * config/tc-cris.c (md_estimate_size_before_relax) <case
402 ENCODE_RELAX (STATE_CONDITIONAL_BRANCH, STATE_UNDF)>: Don't emit
403 32-bit branch, just set fragP->fr_subtype. Set fragP->fr_var.
404 <all cases>: Always set fragP->fr_var using md_cris_relax_table.
405 Add cases to cover all relax states.
406 (cris_insn_first_word_frag): New.
407 (md_assemble): Call cris_insn_first_word_frag to get the first
408 frag in an insn, not frag_more. Don't call dwarf2_emit_insn at
409 end. Drop variable insn_size.
410 (gen_bdap): Call cris_insn_first_word_frag, not frag_more.
411 (cris_sym_leading_underscore): Wrap first as_bad parameter in _().
412 (cris_sym_no_leading_underscore, s_cris_file, s_cris_loc): Ditto.
414 * write.c (write_object_file): Reset broken word state before
417 2001-03-31 Alan Modra <alan@linuxcare.com.au>
419 * listing.c (listing_listing): Enable listing on EDICT_NOLIST_NEXT
420 for one line if not already enabled.
421 * cond.c (s_elseif): Correct conditional assembly listing.
424 * cond.c (s_endif): Correct handling of "if .. elseif .." trees.
425 Don't abort on NULL current_cframe.
427 2001-03-30 Alan Modra <alan@linuxcare.com.au>
429 * dwarf2dbg.c (dwarf2_directive_file): Fix warnings.
430 (dwarf2dbg_convert_frag): Pass `finalize_syms' to resolve_symbol_value.
431 * config/obj-aout.c (obj_crawl_symbol_chain): Likewise.
432 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
433 * config/obj-coff.c (do_relocs_for): Likewise.
434 (yank_symbols): Likewise.
435 (fixup_segment): Likewise.
436 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
437 (ppc_fix_adjustable): Likewise.
438 * config/tc-mips.c (md_convert_frag): Likewise.
439 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
440 * ehopt.c (eh_frame_convert_frag): Likewise.
441 * expr.c (make_expr_symbol): Likewise.
443 * frags.h (struct frag): Add last_fr_address. Reorder fields for
445 * symbols.c (resolve_symbol_value): Don't fix expression values
446 until relaxation is complete.
447 (resolve_local_symbol): Pass `finalize_syms' to resolve_symbol_value.
448 (S_GET_VALUE): Likewise, and return unresolved expression value.
449 * write.c (finalize_syms): New.
450 (relax_and_size_seg): Split into..
451 (relax_seg): New function, returns 1 if anything changed..
452 (size_seg): And the remainder of relax_and_size_seg.
453 (fixup_segment): Arrange for final resolution of sym values.
454 (adjust_reloc_syms): Likewise.
455 (write_object_file): Likewise, and repeatedly call relax_seg until
456 nothing more changes.
457 (relax_segment): Return 1 if anything changed. Use correct types
458 for rs_org `target' and `after'.
459 * write.h (finalize_syms): Declare.
460 (relax_segment): Update prototype.
462 * config/tc-sh.c (md_estimate_size_before_relax): Add extra
463 do-nothing cases to switch to avoid abort on a second relaxation
464 pass, and tidy code a little.
465 * config/tc-cris.c (md_estimate_size_before_relax): Likewise.
466 * config/tc-h8500.c (md_estimate_size_before_relax): Likewise.
467 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
468 * config/tc-i386.c (UNCOND_JUMP, COND_JUMP, COND_JUMP86): Decrement.
469 (md_relax_table): Remove first four unused entries. Increment
470 rlx_length by one throughout table, and update comments to suit.
471 (md_estimate_size_before_relax): Return size of current variable
472 part of frag to reflect reality when relaxing more than once.
473 * config/tc-mcore.c (COND12, UNCD12): Rename to DISP12 throughout.
474 (COND32, UNCD32): Rename to DISP32 throughout.
475 (UNDEF_WORD_DISP): Renumber to 3.
476 (md_estimate_size_before_relax): Add extra do-nothing cases.
477 * config/tc-mn10200.c (md_estimate_size_before_relax): Rewrite.
478 * config/tc-mn10300.c (md_estimate_size_before_relax): Rewrite.
479 * config/tc-ns32k.c (md_estimate_size_before_relax): Add cases to
480 handle word and dword branches.
482 2001-03-29 Hans-Peter Nilsson <hp@axis.com>
484 * config/tc-cris.h (tc_fix_adjustable): Allow only
485 BFD_RELOC_CRIS_32_GOTREL of the PIC relocs.
486 * config/tc-cris.c (cris_get_pic_suffix): Correct reloc type in
487 example in comment to valid type.
489 2001-03-28 H.J. Lu <hjl@gnu.org>
491 * read.c (equals): Set to local for COFF only if it hasn't been
494 2001-03-28 Alan Modra <alan@linuxcare.com.au>
496 * config/tc-hppa.c (DEFAULT_LEVEL): Define.
497 (md_begin): Use it when setting default architecture.
499 2001-03-27 Nick Papadonis <nick@coelacanth.com>
501 * read.c (equals): (for COFF) default symbols to being local.
503 2001-03-27 Hans-Peter Nilsson <hp@axis.com>
505 * configure.in (cris-*-*): Change default emulation to criself.
506 (cris-*-*aout*): New rule.
507 * configure: Regenerate.
509 2001-03-26 Martin Schwidefsky <schwidefsky@de.ibm.com>
511 * config/tc-s390.c (tc_s390_fix_adjustable): Add test for
512 BFD_RELOC_390_GOTENT.
513 * config/tc-s390.h (TC_RELOC_RTSYM_LOC_FIXUP): Add test for
514 BFD_RELOC_390_GOTENT.
516 2001-03-26 Nick Clifton <nickc@redhat.com>
518 * config/tc-s390.h (TC_FORCE_RELOCATION): Define.
519 * config/tc-s390.c (s390_force_relocation): New function: Force
520 relocations for VTINHERIT relocs.
522 2001-03-23 Stephane Carrez <Stephane.Carrez@worldnet.fr>
524 * doc/as.texinfo: Put @c man begin to generate the as man page.
525 When generating man, define all the variables. Re-organize some
526 options to obtain better indentation of man page.
527 * doc/Makefile.am (MANCONF, TEXI2POD, POD2MAN): New variable.
528 (as.1): Build from as.texinfo.
529 * doc/Makefile.in: Regenerate.Index: binutils/Makefile.am
531 2001-03-25 Alan Modra <alan@linuxcare.com.au>
533 * config/tc-i386.c (i386_scale): Accept an absolute expression for
534 scale factor, and return the end of the expression.
535 (i386_operand): Modify for above.
537 2001-03-23 Nick Clifton <nickc@redhat.com>
539 * doc/as.texinfo: Document --listing-XXX command line switches.
540 Explain why listings behave differently when -pipe is used.
542 2001-03-23 Richard Sandiford <rsandifo@redhat.com>
544 * write.c (fix_new_exp): Print an error if passed a register.
546 2001-03-23 Hans-Peter Nilsson <hp@axis.com>
548 * config/tc-cris.c: Tweak attribution. Fix typos. PIC support.
549 (PIC_SUFFIX_CHAR): New macro.
550 (cris_get_pic_suffix, cris_get_pic_reloc_size): New functions.
552 (md_longopts): New option --pic.
553 (OPTION_PIC): Define.
554 (md_estimate_size_before_relax): Tweak longish comment.
555 (md_create_long_jump): Make the long jumps generate ADD.D offset,PC.
556 (md_assemble): Handle a PIC relocation on prefix and normal
557 instruction operands.
558 <output_instruction.insn_type == CRIS_INSN_BRANCH>: Handle
559 "complex" operand expressions. Call frag_more outside
560 gen_cond_branch_32 parameter list.
561 (cris_process_instruction): Handle PIC relocs on parsed
562 operand expressions. Validize PIC reloc sizes.
563 (get_autoinc_prefix_or_indir_op): Handle PIC suffix.
564 (gen_bdap): Handle "complex" operand expressions.
565 (gen_cond_branch_32): Use as_warn_where, not as_warn. Use
566 ADD.D offset,PC as jump instruction if generating PIC. Generate
567 error instead of crashing on complex expressions.
568 (cris_number_to_imm): Add segT parameter. All callers changed.
569 Use segT parameter, not now_seg, for segment of fixup. Handle
570 PCREL relocations but check that they are fully resolved.
571 (md_parse_option): Handle OPTION_PIC.
572 (tc_gen_reloc): Handle PIC relocs.
573 (md_show_usage): Update for --pic.
574 (md_apply_fix3): Renamed from md_apply_fix.
575 (md_pcrel_from): Accept emitting PCREL relocs when ELF.
576 (md_cris_force_relocation): Force relocation for PIC relocs.
578 * config/tc-cris.h: Tweak attribution.
579 (MD_APPLY_FIX3): Define.
580 (IS_CRIS_PIC_RELOC): New macro.
581 (TC_RELOC_RTSYM_LOC_FIXUP): Define.
582 (tc_fix_adjustable): Don't adjust a globally visible symbol when
584 (tc_frob_symbol): Avoid emitting undefined symbols.
586 2001-03-20 Alan Modra <alan@linuxcare.com.au>
588 * frags.h (struct frag): Add relax_marker.
589 * write.c (is_dnrange): Delete.
590 (relax_frag): Use correct types for `aim', `target', `address'.
591 Delete `offset', `was_address'. Test `relax_marker' instead of
592 using fragile (and slow) address test.
593 (relax_segment): Init and flip `relax_marker'.
595 2001-03-19 Alan Modra <alan@linuxcare.com.au>
597 * config/tc-i386.c (md_assemble <REGISTER_WARNINGS>): Correct
600 2001-03-18 Stephane Carrez <Stephane.Carrez@worldnet.fr>
602 * config/tc-m68hc11.c (md_pseudo_table): Recognize xrefb to comply
603 with 'Motorola specification for assembly language input standard'.
605 2001-03-17 Richard Henderson <rth@redhat.com>
607 * dwarf2dbg.c (user_filenum, user_filenum_allocated): Remove.
608 (dwarf2_directive_loc): Don't use them.
609 (dwarf2_directive_file): Reject duplicate file definitions.
610 (get_filenum): Zero allocated memory.
611 (out_file_list): Complain about missing file definitions.
613 2001-03-17 Alan Modra <alan@linuxcare.com.au>
615 * read.c (do_org): Handle complex expressions.
616 * cgen.c (gas_cgen_finish_insn): Likewise.
618 2001-03-15 David Mosberger <davidm@hpl.hp.com>
620 * config/tc-ia64.c (md): New member keep_pending_output.
621 (ia64_flush_pending_output): Flush only if md.keep_pending_output
623 (dot_xdata): Turn on md.keep_pending_output for the duration of
625 (dot_xfloat_cons): Ditto.
626 (dot_xstringer): Ditto.
627 (dot_xdata_ua): Ditto.
628 (dot_xfloat_cons_ua): Ditto.
630 2001-03-15 Jim Wilson <wilson@redhat.com>
632 * config/tc-ia64.c (ia64_unrecognized_line, case '['): Add local
635 2001-03-15 Alexandre Oliva <aoliva@redhat.com>
637 * config/tc-sh.c (parse_reg): Match capital MACH and MACL.
639 2001-03-15 DJ Delorie <dj@redhat.com>
641 * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
642 blindly freeing string if it isn't at the top of the obstack.
644 2001-03-13 Alan Modra <alan@linuxcare.com.au>
646 * config/tc-i386.c (RELOC_ENUM): Define. Use throughout file.
647 (NUM_FLAG_CODE): Define.
648 (lex_got): New function.
649 (got_reloc): New global var.
650 (x86_cons_fix_new): New function.
651 (x86_cons): New function.
652 (i386_immediate): Use lex_got here, replacing inline code. Change
653 "ignoring junk.." error message to "junk.."
654 (i386_displacement): Likewise.
655 * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
657 (TC_CONS_FIX_NEW): Define.
658 (x86_cons_fix_new): Declare.
660 2001-03-12 Nick Clifton <nickc@redhat.com>
662 * config/tc-arm.c (md_begin): Always set machine type based on
665 2001-03-07 Alan Modra <alan@linuxcare.com.au>
667 * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
668 (md_assemble) <smallest displacement>: Use correct field of i.op[]
670 <JumpInterSegment output>: Use correct i.disp_reloc[].
671 <immediate output>: Likewise.
673 2001-03-06 Nick Clifton <nickc@redhat.com>
675 * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
678 2001-03-06 Igor Shevlyakov <igor@windriver.com>
680 * config/tc-m68k.c : Add 5407 to archs[] table.
681 (HAVE_LONG_BRANCH): Add mcf5407.
682 (select_control_regs): Recognize 5407.
684 2001-03-02 Dave Brolley <brolley@redhat.com>
686 * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
689 2001-03-02 Richard Sandiford <rsandifo@redhat.com>
691 * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
692 (gen_to_words): Print warnings if NaNs are found and the target CPU
693 does not support them. Allow largest exponent to be used in normal
694 numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
696 2001-02-28 Andreas Jaeger <aj@suse.de>, Bo Thorsen <bo@suse.de>
698 * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
699 anymore since we use bfd_elf_generic_reloc now.
700 (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
702 2001-02-27 Alan Modra <alan@linuxcare.com.au>
704 * configure.in (BFD_VERSION): New.
705 (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
706 * configure: Regenerate.
707 * Makefile.am: Run "make dep-am"
708 * Makefile.in: Regenerate.
709 * doc/Makefile.in: Regenerate.
711 2001-02-26 Mark Elbrecht <snowball3@bigfoot.com>
713 * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
714 SEC_NEVER_LOAD when the 'n' flag is used.
715 Add SEC_NEVER_LOAD to matchflags.
717 2001-02-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
719 * symbols.c (decode_local_label_name): Initialize message_format
720 only when an error is reported (perf pb due to I18N).
722 2001-02-23 H.J. Lu <hjl@gnu.org>
724 * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
725 BFD_ASSEMBLER is not defined.
727 2001-02-23 Richard Sandiford <rsandifo@redhat.com>
729 * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
730 done if it's against a symbol.
732 2001-02-22 Timothy Wall <twall@cygnus.com>
734 * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
735 target formats if applicable.
736 * config/te-ia64aix.h: New. Configuration for AIX5 on IA-64.
737 * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
738 * Makefile.in: Regenerated.
739 * configure.in: Added configuration for ia64-*-aix*.
740 * configure: Regenerated.
742 2001-02-21 David Mosberger <davidm@hpl.hp.com>
744 * config/tc-ia64.c (enum operand_match_result): New type.
745 (operand_match): Change return type to operand_match_result.
746 Fix all returns appropriately, adding support for returning the
748 (parse_operands): New locals result, error_pos, out_of_range_pos,
749 curr_out_of_range_pos. Rewrite operand matching loop to give better
752 2001-02-21 David Mosberger <davidm@hpl.hp.com>
754 * config/tc-ia64.c (struct unwind): Add member "prologue_count".
755 (dot_proc): Clear unwind.prologue_count to zero.
756 (dot_prologue): Increment unwind.prologue_count.
757 (dot_restore): If second operand is omitted, use
758 unwind.prologue_count -1 for "ecount" (# of additional regions to
759 pop). Decrement unwind.prologue_count by number of regions
762 2001-02-21 Nick Clifton <nickc@redhat.com>
764 * doc/as.texinfo (Section): Note that some flags to the COFF
765 version of .section remove attributes rather than setting them.
767 2001-02-20 Kazu Hirata <kazu@hxi.com>
769 * config/tc-pdp11.c: Fix formatting.
770 * config/tc-pdp11.h: Likewise.
772 2001-02-20 Bo Thorsen <bo@suse.de>
774 * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
777 2001-02-18 David O'Brien <obrien@FreeBSD.org>
779 * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
780 all FreeBSD platforms should look the same at this level.
781 * configure: Rebuilt.
782 * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
784 2001-02-18 lars brinkhoff <lars@nocrew.org>
786 * Makefile.am: Add PDP-11 target.
787 * configure.in: Likewise.
788 * config/tc-pdp11.c: New file.
789 * config/tc-pdp11.h: New file.
790 * doc/Makefile.am: Add PDP-11 documentation.
791 * doc/all.texi: Likewise.
792 * doc/as.texinfo: Likewise.
793 * doc/c-pdp11.texi: New file.
795 2001-02-16 matthew green <mrg@redhat.com>
797 * gas/cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
799 2001-02-13 Jim Wilson <wilson@redhat.com>
801 * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
802 reloc instead of a 0 reloc.
803 (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
805 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
807 2001-02-13 Ian Lance Taylor <ian@zembu.com>
809 * write.c (is_dnrange): Stop as soon as the address becomes
811 (relax_frag): Add segment parameter. Only call symbol_get_frag
812 once. Only call is_dnrange if the symbol is in the same segment,
813 and the symbol address is larger.
814 (relax_segment): Pass segment to md_relax_frag and relax_frag.
815 * write.h (relax_frag): Update declaration.
816 * config/tc-fr30.c (fr30_relax_frag): Add segment parameter. Pass
818 * config/tc-m32r.c (m32r_relax_frag): Likewise.
819 * config/tc-m32r.h (md_relax_frag): Add segment parameter.
820 (m32r_relax_frag): Update declaration.
821 * config/tc-mips.h (md_relax_frag): Add segment parameter.
822 * config/tc-tic54x.h (md_relax_frag): Likewise.
823 * doc/internals.texi (CPU backend): Update documentation for
826 2001-02-13 Alan Modra <alan@linuxcare.com.au>
828 * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
829 Mention effect of < 386 architectures on jump promotion.
830 (i386-Jumps): xref above. Don't assume long disp is 32 bits.
832 * config/tc-i386.c (no_cond_jump_promotion): New.
833 (set_cpu_arch): Parse "jumps" arch modifier.
834 (insn_size): Modify usage comment.
835 (ENCODE_RELAX_STATE): Reformat and protect macro arg.
836 (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
837 (TYPE_FROM_RELAX_STATE): New define.
838 (UNCOND_JUMP, COND_JUMP): Renumber.
839 (md_relax_table): Reorder to suit.
840 (COND_JUMP86): New define.
841 (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
842 (md_assemble): Create frag var for jumps of max size, encode relax
843 state for COND_JUMP86.
844 (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
845 leave conditional jumps small if no_cond_jump_promotion.
846 (md_convert_frag): Likewise.
848 * expr.c (operator): Don't bump input_line_pointer for two char
849 operators. Instead return operator size via new param num_chars.
850 (expr): Use above to parse multi-char operators correctly.
852 Mon Feb 12 17:45:50 CET 2001 Jan Hubicka <jh@suse.cz>
854 * config/tc-i386.c (i386_displacement): Fix handling of
855 BFD_RELOC_X86_64_GOTPCREL.
856 (i386_validate_fix): Likewise.
858 2001-02-12 Philip Blundell <pb@futuretv.com>
860 * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
861 ldrt/strt instructions.
863 2001-02-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
865 * config/tc-mips.c (macro): For M_LA_AB emit a
866 BFD_RELOC_MIPS_CALL16 relocation or a
867 BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
868 BFD_RELOC_MIPS_GOT16 and
869 BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
870 loading the jump register when generating SVR4_PIC code.
872 2001-02-10 Chris Demetriou <cgd@broadcom.com>
874 * configure.in: Make 'mipself' and 'mipsecoff' emulations
875 map to MIPS-specific files, as they used to do before the
876 change on 2000-05-21.
877 * configure: Regerate.
879 2001-02-10 Chris Demetriou <cgd@broadcom.com>
881 * config/tc-mips.c (md_parse_option): Don't try to compile
882 ELF-only option code if not ELF.
884 2001-02-08 David Mosberger <davidm@hpl.hp.com>
886 * config/tc-ia64.h (md_elf_section_type): New macro.
887 (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
888 (they're now handled via ia64_elf_section_type.
890 * config/tc-ia64.c (unwind): New members saved_text_seg,
891 saved_text_subseg, and force_unwind_entry.
892 (optimize_unw_records): New function to optimize away unnecessary
894 (ia64_elf_section_type): New function.
895 (output_unw_records): Generate unwind info only if the size is
896 non-zero or if it's forced for some other reason (e.g.,
897 handlerdata or a personality routine).
898 (generate_unwind_image): Don't switch back to previous
899 section---stay inside the unwind info section instead so that
900 handlerdata that may follow goes into the right place.
901 (dot_handlerdata): Force generation of unwind entry and save the
902 current active text segment before generating unwind image.
903 (dot_unwentry): Force generation of unwind entry.
904 (dot_personality): Ditto.
905 (dot_endp): Generate unwind table entry only if there is
906 some unwind info or the unwind entry was forced.
908 * config/tc-ia64.c (make_unw_section_name): New macro to form
910 (generate_unwind_image): Add "text_name" argument. Use it to
911 form unwind section name.
912 (dot_handlerdata): Determine current segment (section) name and
913 pass it to generate_unwind_image().
914 (dot_endp): Determine current segment (section) name and use
915 it to determine the appropriate unwind section name.
916 (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
917 n, fill, and max arguments.
919 2001-02-09 Schwidefsky <schwidefsky@de.ibm.com>
921 * Makefile.am: Add linux target for S/390.
922 * configure.in: Likewise.
923 * config/tc-s390.c: New file.
924 * config/tc-s390.h: New file.
926 2001-02-09 Alexandre Oliva <aoliva@redhat.com>
928 * config/tc-sh.c (md_pseudo_table): Add uaquad. Use s_uacons for
929 2byte, 4byte and 8byte.
931 2001-02-08 Alan Modra <alan@linuxcare.com.au>
933 * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
934 md_number_to_chars with size > sizeof (valueT).
936 2001-02-06 H.J. Lu <hjl@gnu.org>
938 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
939 there is no relocation.
941 2001-02-06 H.J. Lu <hjl@gnu.org>
943 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
945 * config/tc-ia64.c (md_parse_option): Only accept the valid
946 ia64 options on "-axxx".
948 2001-02-05 Jim Wilson <wilson@redhat.com>
950 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
951 aborting for invalid operands.
953 2001-02-06 Alan Modra <alan@linuxcare.com.au>
955 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
956 than via pointer. Update all callers.
957 (UNWIND_LOW32): Define.
958 (UNWIND_HIGH32): Define.
959 (pa_build_unwind_subspace): Use the above macros instead of dumping
960 bitfields directly. Call frag_more once rather than multiple times.
961 (md_assemble): Use UNWIND_LOW32.
963 (pa_procend): Likewise.
964 (process_exit): Use UNWIND_HIGH32.
966 2001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
968 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
969 function to select the header according to the cpu.
970 (md_after_pass_hook, md_do_align): Remove.
971 (md_cleanup, m68hc11_cleanup): Remove.
972 (md_pcrel_from_section): Declare.
973 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
974 (build_jump_insn, build_insn): Likewise.
975 (m68hc11_listing_header): New function.
976 (m68hc11_cleanup): Remove.
978 2001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
980 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
981 symbols because there is no support for shared libraries and these
982 symbols can't be overridden (unless they are weak).
984 2001-02-01 Momchil Velikov <velco@fadata.bg>
986 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
987 for the compilation unit with a zero byte.
989 2001-01-30 Alan Modra <alan@linuxcare.com.au>
991 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
992 destinations. Correct range check for 17 and 22 bit branches.
994 2001-01-25 Nick Clifton <nickc@redhat.com>
996 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
997 still set. Issue an error message instead.
998 (md_estimate_size_before_relax): Delete unused variable
999 'buffer_address'. Fixup parentheses around if statement.
1001 2001-01-23 Kazu Hirata <kazu@hxi.com>
1003 * as.c: Fix formatting.
1004 * ehopt.c: Likewise.
1005 * messages.c: Likewise.
1006 * stabs.c: Likewise.
1007 * symbols.c: Likewise.
1009 2001-01-23 Ben Elliston <bje@redhat.com>
1011 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
1013 2001-01-22 Kazu Hirata <kazu@hxi.com>
1015 * config/tc-alpha.c: Fix formatting.
1017 2001-01-19 Kazu Hirata <kazu@hxi.com>
1019 * config/tc-alpha.c: Fix formatting.
1021 2001-01-18 Kazu Hirata <kazu@hxi.com>
1023 * config/tc-alpha.c: Fix formatting.
1025 2001-01-18 Nick Clifton <nickc@redhat.com>
1027 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
1029 (stm_flags): Remove redundant bit from "ed" and "da" flags.
1031 2001-01-18 Alexandre Oliva <aoliva@redhat.com>
1033 * configure.in (cpu_type, arch): Match i386 too.
1034 * configure: Rebuilt.
1036 2001-01-16 Kazu Hirata <kazu@hxi.com>
1038 * config/tc-i386.c: Fix formatting.
1040 2001-01-16 Alan Modra <alan@linuxcare.com.au>
1042 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
1043 relocs for .PARISC.unwind section.
1045 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
1046 depending on section flags, not just for .text.
1048 2001-01-15 Jim Wilson <wilson@redhat.com>
1050 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
1051 not immediately followed by an instruction.
1053 2001-01-15 Kazu Hirata <kazu@hxi.com>
1055 * config/tc-m68hc11.c: Fix formatting.
1057 2001-01-15 Nick Clifton <nickc@redhat.com>
1059 * symbols.c (colon): Change 'already defined symbol' from a
1060 fatal error to an ordinary error. There is no reason why this
1061 error should be fatal.
1063 * message.c (as_fatal): Delete output file, if one has been
1066 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1068 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
1070 2001-01-14 Kazu Hirata <kazu@hxi.com>
1072 * config/tc-alpha.c: Fix formatting.
1073 * config/tc-arc.c: Likewise.
1074 * config/tc-arc.h: Likewise.
1075 * config/tc-d10v.c: Likewise.
1076 * config/tc-i370.c: Likewise.
1077 * config/tc-i386.c: Likewise.
1078 * config/tc-i960.c: Likewise.
1079 * config/tc-m68k.c: Likewise.
1080 * config/tc-ppc.c: Likewise.
1081 * config/tc-sparc.c: Likewise.
1082 * config/tc-tahoe.c: Likewise.
1083 * config/tc-vax.c: Likewise.
1085 * config/tc-arc.c: Fix formatting.
1087 * config/tc-arc.c: Fix formatting.
1089 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1091 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
1092 both 32 and 64 bit ELF.
1094 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
1095 and don't bother storing `m' for "ce" completer. Tidy handling of
1096 'J' and 'K' operands to suit. Handle '<' and '>' operands.
1098 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
1100 * config/tc-i386.h (TARGET_MACH): New macro.
1101 (i386_mach): Declare.
1102 * config/tc-i386.c (i386_mach): New function.
1104 2001-01-13 Philip Blundell <philb@gnu.org>
1106 * doc/as.texinfo: Fix spelling and cross-references.
1108 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
1109 character for all systems, not just GNU/Linux. Make it explicit
1110 that `-k' doesn't affect code generation, just ELF flags.
1112 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
1114 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
1117 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
1119 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
1121 2001-01-12 Nick Clifton <nickc@redhat.com>
1123 * as.c (print_args): Update copyright date to 2001.
1125 2001-01-12 Peter Targett <peter.targett@arccores.com>
1127 * doc/c-arc.texi: New file.
1128 Some sections to be expanded.
1130 2001-01-12 Alan Modra <alan@linuxcare.com.au>
1132 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
1133 (md_parse_option): Always accept "--32".
1135 2001-01-11 Peter Targett <peter.targett@arccores.com>
1137 * as.h (TC_ARC): Ensure struc-symbol.h included.
1138 * as.c (dwarf2dbg.h): Include to remove implicit declaration
1140 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
1141 (TARGET_SYMBOL_FIELDS) added.
1143 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
1144 * doc/c-arc.texi: New file.
1145 Some sections to be expanded.
1146 * doc/as.texinfo: Update command-line options.
1147 Removed outdated text for ARC dependant features, instead include
1148 text from above file.
1150 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
1151 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
1152 (targ-cpu.h) header.
1154 * config/tc-arc.c: New updated configuration for
1155 ARC, including selection of core variants, and extensibility of
1156 instructions, registers etc. through directives.
1158 * config/tc-arc.c (arc_extinst): Minor corrections for
1160 (arc_common) Likewise. Make alignment argument optional for local
1161 symbols also, with default of zero.
1163 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1165 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
1166 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
1167 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
1168 and fix_new_exp() instead.
1169 (md_convert_frag): For indexed post byte use the symbol value
1170 rather than the displacement.
1171 (md_relax_table): Fix indexed offset relax.
1173 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1175 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
1177 (relaxable_symbol): New function.
1179 2001-01-11 Andreas Jaeger <aj@suse.de>
1181 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
1184 2001-01-10 Nick Clifton <nickc@redhat.com>
1186 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
1187 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
1189 2001-01-10 Nick Clifton <nickc@redhat.com>
1191 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
1192 character used to dollar local symbols.
1193 (LOCAL_LABEL_CHAR): New constant - the magic character used to
1194 local label symbols.
1195 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
1196 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
1198 Use LOCAL_LABEL_CHAR.
1199 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
1200 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1201 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1203 2001-01-08 Bo Thorsen <bo@suse.de>
1205 * config/tc-i386.c (i386_immediate, i386_displacement):
1208 2001-01-07 Ian Lance Taylor <ian@zembu.com>
1210 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
1213 2001-01-07 Philip Blundell <philb@gnu.org>
1215 * doc/as.texinfo (Bug Reporting): Update email address for
1219 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
1221 * configure.in: Define DEFAULT_ARCH for i386.
1222 * config/tc-i386.c (md_assemble): Return after the error message;
1223 move testing for 64bit operands to proper place.
1225 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
1227 * doc/as.texinfo: Document '#' as comment character for i386 and
1228 x86_64. Add AMD x86-64 into menu of machine dependent information.
1230 * doc/c-i386.texi: Document x86_64 extensions.
1232 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
1234 * config/tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
1236 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
1238 * config/tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
1239 * NEWS: Add note about Pentium4 support.
1241 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
1243 * config/tc-i387.c (pi, pte, pt): Update.
1244 (type_names): Add new types.
1246 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
1248 * config/tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
1249 CpuUnknown): Renumber
1250 (CpuP4, CpuSSE2): New.
1251 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
1253 2001-01-03 Philip Blundell <pb@futuretv.com>
1255 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
1257 (alpha_fix_adjustable): Likewise.
1258 (md_apply_fix): Likewise.
1260 2000-12-31 H.J. Lu <hjl@gnu.org>
1262 * listing.c (listing_message): Allocate string only if it is
1265 * configure: Rebuild.
1267 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
1269 * doc/internals.texi (Relaxing with a table) <after relaxation>:
1270 Point out caveats with generating fixups for the opcode in a frag.
1272 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
1274 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
1277 2000-12-29 H.J. Lu <hjl@gnu.org>
1279 * listing.c (calc_hex): Print the variable part only if the
1280 fragment type is rs_fill.
1282 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
1284 * doc/internals.texi (tc_conditional_pseudoop,
1285 TC_LINKRELAX_FIXUP): Fix typos.
1287 2000-12-28 Richard Henderson <rth@redhat.com>
1289 * write.c (subsegs_finish): Fix thinko last change -- don't
1290 "optimize" the alignment == 0 case.
1292 2000-12-28 Richard Henderson <rth@redhat.com>
1294 * as.h (rs_align_test): New.
1295 * frags.c (NOP_OPCODE): Move default from read.c.
1296 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
1297 (frag_align_code): New.
1298 * frags.h (frag_align_code): Declare.
1299 * read.c (NOP_OPCODE): Remove.
1300 (do_align): Use frag_align_code.
1301 * write.c (NOP_OPCODE): Remove.
1302 (get_recorded_alignment): New.
1303 (cvt_frag_to_fill): Handle rs_align_test.
1304 (relax_segment): Likewise.
1305 (subsegs_finish): Align last subseg in section to the
1306 section alignment. Use frag_align_code.
1307 * write.h (get_recorded_alignment): Declare.
1308 * config/obj-coff.c (size_section): Handle rs_align_test.
1309 (fill_section, fixup_mdeps): Likewise.
1310 (write_object_file): Use frag_align_code.
1312 * config/tc-alpha.c (alpha_align): Use frag_align_code.
1313 (alpha_handle_align): New.
1314 * config/tc-alpha.h (HANDLE_ALIGN): New.
1315 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1317 * config/tc-i386.h (md_do_align): Use frag_align_code.
1318 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1320 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
1321 (ia64_handle_align): New.
1322 * config/tc-ia64.h (HANDLE_ALIGN): New.
1323 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1325 * config/tc-m32r.c (m32r_do_align): Remove.
1326 (m32r_handle_align): New.
1327 (fill_insn): Use frag_align_code.
1328 * config/tc-m32r.h (md_do_align): Remove.
1329 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
1330 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
1331 * config/tc-mips.c, config/tc-mips.h: Similarly.
1333 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
1334 (sh_handle_align): Likewise. Handle rs_align_code.
1335 (sh_do_align): Remove.
1336 * config/tc-sh.h (md_do_align): Remove.
1337 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1339 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
1340 (sparc_handle_align): Likewise. Handle rs_align_code.
1341 * config/tc-sparc.h (md_do_align): Remove.
1342 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1344 2000-12-22 DJ Delorie <dj@redhat.com>
1346 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
1347 when we assemble the first half of a pair.
1349 2000-12-22 H.J. Lu <hjl@gnu.org>
1351 * config/tc-i386.c (reloc): Update the macro for non-bfd
1353 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
1355 2000-12-22 H.J. Lu <hjl@gnu.org>
1357 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
1359 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
1361 * config/tc-i386.h (i386_target_format): Define even for ELFs.
1362 (QWORD_MNEM_SUFFIX): New macro.
1363 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
1365 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
1366 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
1368 (Size64, No_qSuf, NoRex64, Rex64): New macros.
1369 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
1370 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
1371 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
1372 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
1374 (Reg, WordReg): Add Reg64.
1375 (Imm): Add Imm32S and Imm64.
1377 (Disp): Add Disp64 and Disp32S.
1378 (AnyMem): Add Disp32S.
1379 (RegRex, RegRex64): New macros.
1380 (rex_byte): New type.
1381 * config/tc-i386.c (set_16bit_code_flag): Kill.
1382 (fits_in_unsigned_long, fits_in_signed_long): New functions.
1383 (reloc): New parameter "signed"; support x86_64.
1384 (set_code_flag): New.
1385 (DEFAULT_ARCH): New macro; default to "i386".
1386 (default_arch): New static variable.
1387 (struct _i386_insn): New fields Operand_PCrel; rex.
1388 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
1389 (flag_code): New enum and static variable.
1390 (use_rela_relocations): New static variable.
1391 (flag_code_names): New static variable.
1392 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
1393 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
1395 (i386_align_code): Return plain "nop" for x86_64.
1396 (mode_from_disp_size): Support Disp32S.
1397 (smallest_imm_type): Support Imm32S and Imm64.
1398 (offset_in_range): Support size of 8.
1399 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
1400 (md_pseudo_table): Add "code64"; use set_code_flat.
1401 (md_begin): Emit sane error message on hash failure.
1402 (tc_i386_fix_adjustable): Support x86_64 relocations.
1403 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
1404 instructions supported on particular arch just partially,
1405 output of 64bit immediates, handling of Imm32S and Disp32S type.
1406 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
1407 (i386_displacement): Likewise.
1408 (i386_index_check): Cleanup; support 64bit addresses.
1409 (md_apply_fix3): Support x86_64 relocation and rela.
1410 (md_longopts): Add "32" and "64".
1411 (md_parse_option): Add OPTION_32 and OPTION_64.
1412 (i386_target_format): Call even for ELFs; choose between
1413 elf64-x86-64 and elf32-i386.
1414 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
1415 (tc_gen_reloc): Support rela relocations and x86_64.
1416 (intel_e09_1): Support QWORD.
1418 2000-12-15 Diego Novillo <dnovillo@redhat.com>
1420 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
1421 it's not an offset expression.
1422 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
1423 keep the braces '[' and ']' in the output string.
1424 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
1425 != FLAT. There is no such op_modifier.
1427 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1429 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
1432 2000-12-13 Kazu Hirata <kazu@hxi.com>
1434 * as.h: Fix formatting.
1436 * dwarf2dbg.c: Likewise.
1437 * input-scrub.c: Likewise.
1440 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
1442 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
1443 configure: Regenerate.
1445 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1447 * dwarf2dbg.c: #include <limits.h> only if it exists.
1449 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
1451 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
1452 (md_apply_fix): Here too.
1454 2000-12-12 Jim Wilson <wilson@redhat.com>
1456 * config/tc-ia64.h (ia64_init): Add prototype.
1458 2000-12-12 H.J. Lu <hjl@gnu.org>
1460 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
1462 * read.h (outputting_stabs_line_debug): Change it to int.
1463 * stabs.c (outputting_stabs_line_debug): Likewise.
1465 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1467 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
1468 the address of a function result.
1470 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
1472 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
1473 (md_assemble): Call dwarf2_emit_insn.
1474 (shlib): Fix typo SHILB -> SHLIB.
1475 (md_parse_option): Likewise.
1476 (ppc_elf_validate_fix): Likewise:
1477 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1479 2000-12-12 Nick Clifton <nickc@redhat.com>
1481 * cgen.h: Fix formatting.
1482 * input-scrub.c: Fix formatting.
1483 * macro.c: Fix formatting.
1484 * config/tc-mips.c: Fix formatting.
1485 * doc/c-mips.texi: Fix formatting.
1487 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
1489 * config/tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
1490 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
1492 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
1494 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
1497 * i386.h (*_Suf): Remove No_dSuf.
1498 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
1500 (i386_optab): Remove 'd' in the suffixes.
1502 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
1504 * config/tc-i386.c (T_SHORT): Undefine before defining.
1506 2000-12-05 Kazu Hirata <kazu@hxi.com>
1508 * config/tc-mips.c: Fix formatting.
1510 2000-12-04 Matthew Hiller <hiller@redhat.com>
1512 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
1513 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
1514 (md_show_usage): Ditto.
1515 (md_parse_option): Ditto.
1516 (d10v_cleanup): Writes pending instruction only if
1517 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
1518 Fix compile time warning messages.
1520 * doc/c-d10v.texi: Documents new options.
1522 2000-12-04 Matthew Hiller <hiller@redhat.com>
1524 * stabs.c (outputting_stabs_line_debug): New variable.
1525 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
1526 function entry and unset at function exit.
1528 * read.h (outputting_stabs_line_debug): New extern declaration.
1530 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
1532 * dwarf2dbg.c: Fix compile time warning messages.
1534 2000-12-03 Kazu Hirata <kazu@hxi.com>
1536 * config/tc-a29k.c: Fix formatting.
1537 * config/tc-alpha.c: Likewise.
1538 * config/tc-arm.c: Likewise.
1539 * config/tc-cris.c: Likewise.
1540 * config/tc-hppa.c: Likewise.
1541 * config/tc-i370.c: Likewise.
1542 * config/tc-i386.c: Likewise.
1543 * config/tc-i860.c: Likewise.
1544 * config/tc-i960.c: Likewise.
1545 * config/tc-ia64.c: Likewise.
1546 * config/tc-m68hc11.c: Likewise.
1547 * config/tc-m68k.c: Likewise.
1548 * config/tc-m88k.c: Likewise.
1549 * config/tc-pj.c: Likewise.
1550 * config/tc-ppc.c: Likewise.
1551 * config/tc-sh.c: Likewise.
1552 * config/tc-sparc.c: Likewise.
1553 * config/tc-tahoe.c: Likewise.
1554 * config/tc-vax.c: Likewise.
1556 2000-12-01 Chris Demetriou <cgd@sibyte.com>
1558 * config/tc-mips.c (mips_ip): When calculating offsets,
1559 don't accept as constant the difference between the
1560 addresses of symbols in two different sections.
1562 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
1564 (validate_mips_insn): Likewise. Also, update 'B' operand
1565 specifier to use OP_*_CODE20 constants and delete 'm' operand
1567 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
1568 operand specifiers. Change warning generated by 'B' operand
1569 specifier to reflect its new multi-purpose usage.
1571 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
1572 -1, and update comment.
1573 (file_mips_isa): Likewise.
1574 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
1575 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
1576 ISA_* constants rather than hard-coded numbers.
1577 (mips_cpu_info): New structure.
1578 (mips_cpu_info_table): New table describing CPU and ISA names
1580 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
1581 mips_cpu_info_from_cpu): New functions.
1582 (mips_isa_to_str): New function to get string for ISA name.
1583 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
1584 return const char *.
1585 (md_begin): Redo CPU and ISA selection logic, using
1586 mips_cpu_info_from_*. Convert to use ISA_* constants rather
1587 than hard-coded numbers.
1588 (append_insn, mips_emit_delays, macro, macro2): Convert to use
1589 ISA_* constants rather than hard-coded numbers.
1590 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
1591 (md_longopts): Delete OPTION_NO_MIPS32.
1592 (md_parse_option): Convert to use ISA_* constants rather than
1593 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
1594 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
1595 to use strcasecmp to recognize "default" and to use
1596 mips_cpu_info_from_name to get CPU numbers from argument.
1597 (md_show_usage): Move -mips32 so it's with the rest of the ISA
1598 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
1600 (s_mipsset): Accept ISA value 32.
1601 * doc/as.texinfo: Clean up MIPS options summary slightly,
1602 remove -no-mips32. Add note about -mips4 and -mips32
1603 specifying those ISA levels. Delete -mips32 and -no-mips32
1604 cpu flag descriptions.
1605 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
1606 up the supported CPU switch list, and replace 4Kc, 4Km, and
1607 4Kp entries with a single mips32-4k entry. Note that you can
1610 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
1612 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
1614 (md_parse_option): Add cases for OPTION_MIPS5 and
1616 (md_show_usage): Mention -mips5 and -mips64 arguments.
1617 (s_mipsset): Add cases for MIPS5 and MIPS64.
1618 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
1620 * doc/as.texinfo: Mention -mips5 and -mips64 options
1622 * doc/c-mips.texi: Likewise. Also update introduction
1623 and ".set" usage information.
1625 * config/tc-mips.c (md_show_usage): Add "sb1" to the
1627 (mips_cpu_info_table): Add SB-1 entries.
1628 * doc/c-mips.texi: Add "sb1" to the list of CPUs
1629 known to the -mcpu option.
1631 * doc/as.texinfo: Correct description of MIPS -mcpu
1632 option, by copying some of the text from doc/c-mips.texi.
1634 2000-12-01 Joel Sherrill <joel@OARcorp.com>
1636 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
1638 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
1639 (sparc*-*-rtems*): Switched from a.out to ELF.
1640 * configure: Regenerate.
1641 * config.in: Regenerate.
1642 * Makefile.in: Regenerate.
1643 * aclocal.m4: Regenerate.
1644 * po/gas.pot: Regenerate.
1646 2000-11-30 Philip Blundell <pb@futuretv.com>
1648 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
1649 even in non BFD_ASSEMBLER case.
1651 2000-11-30 Diego Novillo <dnovillo@redhat.com>
1653 * config/tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
1656 2000-11-29 Richard Henderson <rth@redhat.com>
1658 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
1659 until dwarf2_finish; use relaxation to get cross-fragment offsets;
1660 thread multiple subsegments properly; handle multiple code
1661 sections properly; emit proper compilation unit info for assembler
1662 generated debugging.
1664 * as.h (enum _relax_state): Add rs_dwarf2dbg.
1665 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
1666 (dwarf2dbg_estimate_size_before_relax): Declare.
1667 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
1668 * write.c: Include dwarf2dbg.h.
1669 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
1670 (relax_segment): Likewise.
1672 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
1674 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
1675 jump>: Use as_bad_where instead of as_bad. Tweak error message
1676 accordingly. Stabilize frag by updating fix part and resetting
1678 <undefined symbol, unconditional jump>: Ditto.
1679 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
1680 indexing is_end_of_line[].
1681 (md_assemble): Initialize size to 0.
1682 (md_section_align): Mark parameter seg as unused.
1683 (parse_reg): Parse names case-insensitively.
1685 2000-11-28 Kazu Hirata <kazu@hxi.com>
1687 * config/obj-aout.h: Fix formatting.
1688 * config/obj-bout.h: Likewise.
1689 * config/obj-coff.c: Likewise.
1690 * config/obj-coff.h: Likewise.
1691 * config/obj-elf.h: Likewise.
1692 * config/obj-som.h: Likewise.
1693 * config/obj-vms.c: Likewise.
1694 * config/obj-vms.h: Likewise.
1695 * config/tc-h8300.h: Likewise.
1696 * config/tc-ns32k.h: Likewise.
1697 * config/tc-sparc.h: Likewise.
1698 * config/tc-tic54x.h: Likewise.
1699 * config/tc-z8k.h: Likewise.
1701 2000-11-28 Nick Clifton <nickc@redhat.com>
1703 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
1704 License is present in the sources, but not the output, and
1705 also available from the GNU website.
1706 (GNU Free Documentation License): Comment out this section.
1708 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
1710 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
1711 targets. Remove i860 from valid a.out targets.
1712 * Makefile.in: Regenerate.
1714 * config/tc-cris.c: Include dwarf2dbg.h.
1715 (md_pseudo_table): Add .file and .loc.
1716 (md_assemble): Call dwarf2_emit_insn if generating ELF.
1717 (s_cris_file, s_cris_loc): New.
1718 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1719 * Makefile.am: Regenerate dependencies.
1720 * Makefile.in: Regenerate.
1722 2000-11-28 Alan Modra <alan@linuxcare.com.au>
1724 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
1725 (MRI_MUL_PRECEDENCE): Likewise.
1726 (op_rank): Fix a comment typo.
1728 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1730 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
1732 (get_operand): Fix analysis for movw/movb instructions.
1734 2000-11-24 Nick Clifton <nickc@redhat.com>
1736 * configure.in (xscale-elf): Add target.
1737 (xscale-coff): Add target.
1738 * configure: Regenerate.
1740 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
1742 (ARM_EXT_XSCALE): New ARM architecture extension.
1743 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
1744 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
1745 (ARM_THUMB): Rename to ARM_EXT_THUMB.
1746 (ARM_ARCH_V4): Remove processor from architecture.
1747 (ARM_ARCH_3M): New architecutre definition.
1748 (ARM_ARCH_V5TE): New architecutre definition.
1749 (ARM_ARCH_XSCALE): New architecutre definition.
1750 (CPU_DEFAULT): Allow to be defaulted to XScale.
1751 (atpcs): New boolean variable.
1752 (ldr_flags): Support 'd' flag for double word loads.
1753 (str_flags): Support 'd' flag for double word stored.
1754 (do_mia): New function.
1755 (do_mar): New function.
1756 (do_mra): New function.
1757 (do_pld): New function.
1758 (do_ldrd): New function.
1759 (do_blx): New function.
1760 (do_bkpt): New function.
1761 (do_clz): New function.
1762 (do_lstc2): New function.
1763 (do_cdp2): New function.
1764 (do_t_blx): New function.
1765 (do_t_bkpt): New function.
1766 (do_smla): New function.
1767 (do_smlal): New function.
1768 (do_smul): New function.
1769 (do_qadd): New function.
1770 (do_co_reg2c): New function.
1771 (LONGEST_INSN): Redefine to 7.
1773 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
1774 command line switches.
1776 2000-11-22 Jim Wilson <wilson@redhat.com>
1778 * config/tc-ia64.c (pseudo_func): Add missing initializers.
1779 (struct rsrc): Make line unsigned.
1780 (gr_values): Add missing initializer.
1781 (SLOT_NUM_NOT_SET): Add unsigned cast.
1782 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
1783 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1784 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1785 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
1786 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
1787 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
1788 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
1789 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
1790 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
1791 Add ATTRIBUTE_UNUSED to unused parameters.
1792 (convert_expr_to_ab_reg): Add parens.
1793 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
1794 (dot_prologue): Initialize grsave when declared.
1795 (md_pseudo_table): Add missing initializers.
1796 (operand_match): Add casts to bfd_vma.
1797 (emit_one_bundle): Delete unused local prev. Make required_template
1799 (specify_resource): Cast i to unsigned.
1800 (note_register_values): Use fprintf_vma.
1801 (print_dependency): Likewise.
1803 2000-11-21 Jim Wilson <wilson@redhat.com>
1805 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
1806 for unwind info section.
1807 (dot_endp): Likewise for unwind section.
1809 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
1812 2000-11-21 Jakub Jelinek <jakub@redhat.com>
1814 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
1815 (output_insn): Call dwarf2_emit_insn.
1816 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1818 2000-11-17 Richard Henderson <rth@redhat.com>
1820 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
1821 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
1822 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
1824 2000-11-17 Nick Clifton <nickc@redhat.com>
1826 * config/tc-arm.c (md_pseudo_table): Add support for .line and
1829 2000-11-17 Richard Henderson <rth@redhat.com>
1831 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
1833 2000-11-17 Richard Henderson <rth@redhat.com>
1835 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
1836 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
1837 tri-state definition of alpha_flag_mdebug.
1838 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
1839 (s_alpha_file): Store first .file directive.
1840 (s_alpha_stab): New.
1841 (md_pseudo_table): Add stabs and stabn.
1843 2000-11-17 Richard Henderson <rth@redhat.com>
1845 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
1847 2000-11-17 Richard Henderson <rth@redhat.com>
1849 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
1850 (main): Call dwarf2_finish.
1851 * as.h (debug_type): Clarify documentation of the meaning
1853 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
1854 (print_stats): Fix parenthesis problem.
1855 (now_subseg_size): New.
1856 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
1857 (dwarf2_directive_file): Don't set debug_type.
1858 (dwarf2_where): Honor DEBUG_DWARF2 first.
1859 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
1860 do nothing if not emitting dwarf2 debug info, or no work.
1861 * dwarf2dbg.h (dwarf2_emit_insn): Update.
1862 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
1863 (ecoff_new_file): Likewise.
1864 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
1865 commentary wrt dwarf2.
1867 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
1868 ATTRIBUTE_UNUSED as needed.
1869 (emit_insn): Call dwarf2_emit_insn.
1870 (s_alpha_file): New.
1872 (s_alpha_coff_wrapper): Don't handle them.
1873 (md_pseudo_table): Update for .file and .loc.
1874 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1876 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
1877 don't protect with debug_type.
1878 * config/tc-hppa.c (md_assemble): Likewise.
1879 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
1880 * config/tc-mn10300.c (md_assemble): Likewise.
1881 * config/tc-sh.c (md_assemble): Likewise.
1882 * config/tc-v850.c (md_assemble): Likewise.
1884 * config/tc-arm.c (arm_end_of_source): Remove.
1885 * config/tc-hppa.c (pa_end_of_source): Remove.
1886 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
1887 * config/tc-mn10300.c (mn10300_finalize): Remove.
1888 * config/tc-sh.c (sh_finalize): Remove.
1889 * config/tc-v850.c (sh_finalize): Remove.
1891 * config/tc-arm.h (md_end): Remove.
1892 * config/tc-hppa.h (md_end): Remove.
1893 (DWARF2_LINE_MIN_INSN_LENGTH): New.
1894 * config/tc-m68hc11.h (md_end): Remove.
1895 * config/tc-mn10300.h (md_end): Remove.
1896 * config/tc-sh.h (md_end): Remove.
1897 * config/tc-v850.h (md_end): Remove.
1899 * config/tc-ia64.c (emit_one_bundle): Don't protect
1900 dwarf2 bits with debug_type.
1901 (md_assemble): Likewise.
1902 (ia64_end_of_source): Don't call dwarf2_finish.
1904 2000-11-16 Jim Wilson <wilson@redhat.com>
1906 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
1907 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
1910 2000-11-16 H.J. Lu <hjl@gnu.org>
1912 * config/obj-elf.c (obj_elf_symver): Don't check the missing
1915 2000-11-15 Kazu Hirata <kazu@hxi.com>
1917 * config/tc-tic30.c: Fix formatting.
1918 * config/tc-tic80.c: Likewise.
1919 * config/tc-v850.c: Likewise.
1920 * config/tc-vax.c: Likewise.
1921 * config/tc-w65.c: Likewise.
1922 * config/tc-z8k.c: Likewise.
1924 2000-11-14 DJ Delorie <dj@redhat.com>
1926 * config/tc-v850.c: Support dwarf2.
1927 * config/tc-v850.h: Ditto.
1929 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
1930 parse_cons_expression_v850 to initialize hold_cons_reloc.
1932 2000-11-15 Bernd Schmidt <bernds@redhat.com>
1934 * config/tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
1935 (errata_nops_necessary_p): New function.
1936 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
1939 2000-11-14 Jim Wilson <wilson@redhat.com>
1941 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
1942 return little endian bfd formats.
1944 2000-11-14 Kazu Hirata <kazu@hxi.com>
1946 * config/aout_gnu.h: Fix formatting.
1947 * config/atof-vax.c: Likewise.
1948 * config/m68k-parse.h: Likewise.
1949 * config/m88k-opcode.h: Likewise.
1950 * config/obj-elf.c: Likewise.
1951 * config/tc-arm.c: Likewise.
1952 * config/tc-cris.c: Likewise.
1953 * config/tc-i386.c: Likewise.
1954 * config/tc-ia64.c: Likewise.
1955 * config/tc-mn10300.c: Likewise.
1956 * config/te-386bsd.h: Likewise.
1957 * config/te-hppa.h: Likewise.
1958 * config/te-nbsd.h: Likewise.
1959 * config/te-ppcnw.h: Likewise.
1960 * config/te-sparcaout.h: Likewise.
1961 * config/te-tmips.h: Likewise.
1962 * config/vax-inst.h: Likewise.
1963 * config/vms-conf.h: Likewise.
1965 2000-11-14 Jakub Jelinek <jakub@redhat.com>
1967 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
1969 2000-11-13 H.J. Lu <hjl@gnu.org>
1971 * config/obj-elf.c (elf_frob_symbol): Support
1972 ".symver name,name2@@@nodename".
1973 (elf_frob_file_before_adjust): Likewise.
1975 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
1976 and ".symver name,name2@@@nodename".
1979 2000-11-12 H.J. Lu (hjl@gnu.org)
1981 * config/obj-elf.c (obj_elf_symver): Check missing version
1984 2000-11-12 H.J. Lu (hjl@gnu.org)
1986 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
1987 instead of bfd_vma for non-bfd assemblers.
1989 2000-11-09 Kazu Hirata <kazu@hxi.com>
1991 * itbl-ops.c: Fix comment typos.
1993 2000-11-08 Jim Wilson <wilson@redhat.com>
1995 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
1996 (struct unwind): Add next_slot_frag field.
1997 (slot_index): New parameters slot_frag and first_frag. Add code
1998 to add in frag sizes when different. Add comments.
1999 (fixup_unw_records): New locals first_frag and last_frag. Pass new
2000 arguments to slot_index.
2001 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
2002 loop end. Set next_slot_frag field.
2004 2000-11-07 H.J. Lu <hjl@gnu.org>
2006 * doc/as.texinfo (.symver): Updated for versioned symbol
2009 * obj.h (format_ops): Add the frob_file_before_adjust field.
2011 * config/obj-aout.c (aout_format_ops): Set the
2012 frob_file_before_adjust field to 0.
2013 * config/obj-coff.c (coff_format_ops): Likewise.
2014 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
2016 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
2018 (elf_frob_file_before_adjust): New function to remove unneeded
2019 versioned symbols from the symbol table.
2020 (elf_format_ops): Set the frob_file_before_adjust field to
2021 elf_frob_file_before_adjust.
2023 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
2026 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
2028 2000-11-07 Peter Targett <peter.targett@arccores.com>
2030 * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
2032 * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
2033 Fix compile time warning messages.
2035 2000-11-07 Nick Clifton <nickc@redhat.com>
2037 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
2038 buffer in order to avoid buffer overflows.
2040 2000-11-06 Steve Ellcey <sje@cup.hp.com>
2042 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
2043 Change M to m for -milp32 or -mlp64 to match gcc.
2044 (dot_endp): Use bytes_per_address instead of 8.
2045 (emit_one_bundle): Use number_to_chars_littleendian instead of
2047 (fix_insn): Likewise.
2048 (ia64_init): New function.
2049 (ia64_target_format): New function.
2050 (md_begin): Set endianness, arch, and machine as appropriate.
2051 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
2052 Make these macros depend on TE_HPUX macro.
2053 (TARGET_FORMAT): Define.
2054 (HOST_SPECIAL_INIT): Define.
2055 * config/te-hpux.h: New file.
2056 * configure.in: Add "ia64-*-hpux*" target to configure.
2057 * configure: Regenerate.
2059 2000-11-06 Kazu Hirata <kazu@hxi.com>
2061 * as.c: Fix formatting.
2062 * dwarf2dbg.c: Likewise.
2063 * input-file.c: Likewise.
2064 * input-file.h: Likewise.
2065 * input-scrub.c: Likewise.
2066 * itbl-ops.c: Likewise.
2067 * listing.c: Likewise.
2068 * macro.h: Likewise.
2069 * messages.c: Likewise.
2071 * subsegs.c: Likewise.
2072 * subsegs.h: Likewise.
2073 * write.c: Likewise.
2075 2000-11-06 Nick Clifton <nickc@redhat.com>
2077 * doc/as.texinfo: Add GNU Free Documentation License.
2078 * doc/gasp.texi: Add GNU Free Documentation License.
2079 * doc/as.1: Add GNU Free Documentation License.
2081 2000-11-05 Nick Clifton <nickc@redhat.com>
2083 * config/tc-arm.c: Add include of "dwarf2dbg.h"
2085 2000-11-02 Per Lundberg <plundis@chaosdev.org>
2087 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
2088 * configure: Regenerate.
2090 2000-11-01 Nick Clifton <nickc@redhat.com>
2092 * read.c (original_case_string): New global variable.
2093 (read_a_source_file): Copy opcode string into
2094 original_case_string if clobbering the case of the opcode.
2095 * read.h: Export the definition of original_case_string.
2096 * config/tc-arm.c (md_assembler): When parsing a .req
2097 directive use the original opcode string, not the case
2100 2000-11-02 Nick Clifton <nickc@redhat.com>
2102 * config/tc-mn10300.c (debug_line): Remove this static
2104 (md_assemble): Call dwarf2_generate_asm_lineno instead of
2105 dwarf2_where and dwarf2_gen_line_info.
2107 2000-11-02 Theo Honohan <th@futuretv.com>
2109 * config/tc-arm.c (do_msr): Improve error message.
2111 2000-10-31 Eric Christopher <echristo@redhat.com>
2113 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
2114 or pc-relative, else use fx_offset.
2116 2000-10-31 Jim Wilson <wilson@redhat.com>
2118 * config/tc-ia64.c (struct md): New field tag_fixups.
2119 (ia64_flush_insns): Handle tag_fixups. Error if dangling
2120 qualifying predicate.
2121 (emit_one_bundle): Delete spurious multiplication by one. Handle
2123 (ia64_start_line): Error if dangling qualifying predicate.
2124 (defining_tag): New static variable.
2125 (ia64_unrecognized_line, case '['): Parse tags.
2126 (ia64_frob_label): Create tag_fixups.
2127 (md_assemble): Reset md.qp.X_op after using it.
2129 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2131 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
2133 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
2135 * config/tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
2137 2000-10-30 Kazu Hirata <kazu@hxi.com>
2139 * expr.c: Fix formatting.
2140 * flonum-copy.c: Likewise.
2141 * flonum.h: Likewise.
2145 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
2147 * as.h (OPTION_MD_BASE): Bump to 190.
2148 * as.c (parse_args) <std_longopts>: Add comment about the need to
2149 check OPTION_MD_BASE in as.h.
2151 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
2154 2000-10-27 Nick Clifton <nickc@redhat.com>
2156 * configure.in (emulations): Add m68hc12.
2157 * configure: Regenerate.
2158 * po/gas.pot: Regenerate.
2160 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
2162 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
2164 (arm_psr_parse): Handle lowercase CPSR and SPSR.
2166 2000-10-25 Nick Clifton <nickc@redhat.com>
2168 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
2169 a DWARF2 line number information sequence.
2171 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
2173 * read.c (generate_lineno_debug): Update comment describing why
2174 DWARF2 line number debug information is not generated
2175 automatically by this function.
2177 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
2180 * config/tc-arm.h (md_end): Define.
2181 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2183 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
2184 if generating DWARF2 line numbers.
2185 (arm_end_of_source): New function. Call dwarf2_finish if
2188 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
2189 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
2190 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
2192 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
2194 * config/tc-i386.c: Fix prototype declarations for functions taking no
2197 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
2199 * config/tc-i386.c (i386_operand_modifier): Remove.
2200 (build_displacement_string): Remove.
2201 (i386_parse_seg): Remove.
2202 (i386_intel_memory_operand): Remove.
2203 (i386_intel_operand): Re-write using recursive descent parser based
2204 on MASM documentation.
2205 (struct intel_parser_s): New structure.
2206 (intel_parser): New static variable.
2207 (struct intel_token): New structure.
2208 (cur_token, prev_token): New static variables.
2221 (intel_match_token): New function.
2222 (intel_get_token): New function.
2223 (intel_putback_token): New function.
2224 (intel_expr): New function.
2225 (intel_e05): New function.
2226 (intel_e05_1): New function.
2227 (intel_e06): New function.
2228 (intel_e06_1): New function.
2229 (intel_e09): New function.
2230 (intel_e09_1): New function.
2231 (intel_e10): New function.
2232 (intel_e10_1): New function.
2233 (intel_e11): New function.
2235 2000-10-20 Jakub Jelinek <jakub@redhat.com>
2237 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
2238 instructions to loose any special insn->architecture mask.
2240 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
2241 (sparc_md_end, sparc_arch_types, sparc_arch,
2242 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
2243 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
2244 request v9b architecture if they are used).
2246 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2248 * config/tc-m68k.c: Fix the previous misapplied patch.
2250 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2252 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
2253 BFD_ASSEMBLER and !BFD_ASSEMBLER.
2254 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
2257 2000-10-17 Kazu Hirata <kazu@hxi.com>
2259 * debug.c: Fix formatting.
2260 * depend.c: Likewise.
2261 * dwarf2dbg.c: Likewise.
2262 * dwarf2dbg.h: Likewise.
2263 * ecoff.c: Likewise.
2266 * flonum-konst.c: Likewise.
2267 * frags.h: Likewise.
2269 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
2271 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
2273 * doc/as.texinfo: Added notes about this new option.
2275 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
2277 * config/tc-sh.c (JREG): Remove.
2278 (md_convert_frag): Remove #if 0:d code using JREG.
2280 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
2282 * config/tc-i386.c (i386_operand_modifier): Only match
2283 modifiers SHORT and FLAT if they are followed by a space.
2284 (parse_register): When `allow_naked_reg' is set, do not confuse
2285 identifiers that start with a register name with a register.
2287 2000-10-12 Kazu Hirata <kazu@hxi.com>
2289 * app.c: Fix formatting.
2292 * bit_fix.h: Likewise.
2297 2000-10-11 Alan Modra <alan@linuxcare.com.au>
2299 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
2301 2000-10-07 Alan Modra <alan@linuxcare.com.au>
2303 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
2304 Re-arrange function a little and improve error message.
2306 * write.c (write_relocs): Fix a comment.
2308 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
2311 2000-10-05 Jim Wilson <wilson@cygnus.com>
2313 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
2315 2000-10-05 Alan Modra <alan@linuxcare.com.au>
2317 * config/tc-i386.c: Delete some useless comments, reformat others.
2319 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
2320 non-global syms in linkonce sections.
2322 2000-10-04 Ralf Baechle <ralf@gnu.org>
2324 * config/tc-ia64.c (operand_match): Don't use // style comments.
2325 * config/tc-i370.c: Likewise.
2327 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
2329 Changes to handle varying register prefix and user symbol prefix.
2330 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
2331 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
2332 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
2333 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
2334 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
2335 (demand_register_prefix): New variable.
2336 (md_pseudo_table): New pseudo ".syntax".
2337 (md_longopts): New options --no-underscore and --underscore.
2338 (cris_target_format): Return elf32-us-cris or elf32-cris depending
2339 on symbols_have_leading_underscore.
2340 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
2341 (get_spec_reg): Ditto.
2342 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
2344 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
2346 <case OPTION_NO_US, case OPTION_US>: New.
2347 (md_show_usage): Be brief and reformat to match continuation of
2349 * po/gas.pot: Regenerate.
2351 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2353 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
2354 force relocs for 12 bit branches.
2355 (md_apply_fix): Similarly, adjust logic here.
2357 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2359 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
2360 adjust for external and weak syms as we will use a reloc. Allow
2361 for +8 offset when calculating limits of branches.
2362 (hppa_fix_adjustable): Undo 2000-09-23 change.
2363 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
2364 Correct distance calculation.
2365 (tc_gen_reloc): Print the file name and line number if we can't
2368 From John David Anglin <dave@hiauly1.hia.nrc.ca>
2369 * config/tc-hppa.c (nonzero_dibits): Define.
2370 (arg_reloc_stub_needed): Check each arg and return value
2371 separately for zero case.
2372 (pa_align): Declare argument `bytes'.
2374 2000-09-25 Kazu Hirata <kazu@hxi.com>
2376 * config/tc-cris.c: Fix formatting.
2377 * config/tc-d10v.h: Likewise.
2378 * config/tc-d30v.c: Likewise.
2379 * config/tc-d30v.h: Likewise.
2380 * config/tc-fr30.c: Likewise.
2381 * config/tc-fr30.h: Likewise.
2382 * config/tc-m68k.c: Likewise.
2383 * config/tc-m68k.h: Likewise.
2384 * config/tc-pj.h: Likewise.
2385 * config/tc-ppc.c: Likewise.
2386 * config/tc-ppc.h: Likewise.
2387 * config/tc-sh.c: Likewise.
2388 * config/tc-sh.h: Likewise.
2389 * config/tc-sparc.c: Likewise.
2390 * config/tc-v850.h: Likewise.
2391 * config/tc-vax.h: Likewise.
2392 * config/tc-w65.h: Likewise.
2393 * config/tc-z8k.h: Likewise.
2395 2000-09-23 Alan Modra <alan@linuxcare.com.au>
2397 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
2398 checks only for ELF.
2399 (hppa_force_relocation): Likewise.
2401 2000-09-22 Jim Wilson <wilson@cygnus.com>
2403 * config/tc-ia64.c (dv_sem): Add "stop".
2404 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
2405 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
2406 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
2408 (mark_resources): Check IA64_RS_PRr.
2410 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2412 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
2413 md_estimate_size_before_relax): Redesign and clean up the
2414 relaxation mechanism.
2416 2000-09-21 Kazu Hirata <kazu@hxi.com>
2418 * config/tc-ns32k.c: Fix formatting.
2419 * config/tc-ns32k.h: Likewise.
2421 2000-09-20 Kazu Hirata <kazu@hxi.com>
2423 * config/tc-m32r.c: Fix formatting.
2424 * config/tc-m32r.h: Likewise.
2425 * config/tc-m68851.h: Likewise.
2426 * config/tc-m68hc11.c: Likewise.
2427 * config/tc-m68hc11.h: Likewise.
2428 * config/tc-m88k.c: Likewise.
2429 * config/tc-mcore.c: Likewise.
2430 * config/tc-mcore.h: Likewise.
2431 * config/tc-mips.c: Likewise.
2432 * config/tc-mips.h: Likewise.
2433 * config/tc-mn10200.h: Likewise.
2434 * config/tc-mn10300.h: Likewise.
2435 * config/tc-tahoe.c: Likewise.
2436 * config/tc-tahoe.h: Likewise.
2438 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2440 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
2441 Likewise in relaxation description comments.
2443 2000-09-18 Alan Modra <alan@linuxcare.com.au>
2445 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
2446 subtraction of two syms without emitting a relocation.
2448 From David Huggins-Daines <dhd@linuxcare.com>
2449 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
2450 global or weak symbols.
2452 2000-09-15 Kazu Hirata <kazu@hxi.com>
2454 * config/tc-h8300.h: Fix formatting.
2455 * config/tc-h8500.c: Likewise.
2456 * config/tc-h8500.h: Likewise.
2457 * config/tc-hppa.h: Likewise.
2458 * config/tc-i370.h: Likewise.
2459 * config/tc-i386.h: Likewise.
2460 * config/tc-i860.c: Likewise.
2461 * config/tc-i860.h: Likewise.
2462 * config/tc-i960.h: Likewise.
2463 * config/tc-ia64.c: Likewise.
2464 * config/tc-ia64.h: Likewise.
2466 2000-09-14 Kazu Hirata <kazu@hxi.com>
2468 * config/tc-a29k.c: Fix formatting.
2469 * config/tc-alpha.c: Likewise.
2470 * config/tc-arc.c: Likewise.
2471 * config/tc-arc.h: Likewise.
2472 * config/tc-arm.c: Likewise.
2473 * config/tc-arm.h: Likewise.
2474 * config/tc-avr.c: Likewise.
2475 * config/tc-avr.h: Likewise.
2476 * config/tc-tic30.c: Likewise.
2477 * config/tc-tic30.h: Likewise.
2478 * config/tc-tic54x.c: Likewise.
2479 * config/tc-tic54x.h: Likewise.
2480 * config/tc-tic80.c: Likewise.
2481 * config/tc-tic80.h: Likewise.
2483 2000-09-14 Timothy Wall <twall@cygnus.com>
2485 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
2486 parallel comparisons for later use.
2487 (struct rsrc): Add parallel comparison type.
2488 (resources_match): Skip special cases of PR usage (non-conflicting
2491 2000-09-13 Kazu Hirata <kazu@hxi.com>
2493 * config/obj-ecoff.c: Fix formatting.
2494 * config/obj-elf.c: Likewise.
2495 * config/obj-elf.h: Likewise.
2496 * config/obj-evax.h: Likewise.
2497 * config/obj-generic.h: Likewise.
2498 * config/obj-hp300.c: Likewise.
2499 * config/obj-hp300.h: Likewise.
2500 * config/obj-ieee.h: Likewise.
2501 * config/obj-vms.c: Likewise.
2502 * config/obj-vms.h: Likewise.
2504 2000-09-13 Anders Norlander <anorland@acc.umu.se>
2506 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
2507 (md_parse_option): Ditto.
2508 (md_longopts): Add -mips32 option.
2509 (md_show_usage): Document new options.
2510 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
2511 (mips_ip): Assemble mfc0 with a sub-selection code.
2512 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
2513 (mips_cpu_to_str): New function.
2514 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
2515 Use CPU_* defines instead of hardcoded numbers.
2517 * doc/as.texinfo: Document new options.
2518 * doc/c-mips.texi: Ditto.
2520 2000-09-12 Kazu Hirata <kazu@hxi.com>
2522 * as.h: Fix formatting.
2523 * asintl.h: Likewise.
2524 * bit_fix.h: Likewise.
2525 * config/obj-aout.c: Likewise.
2526 * config/obj-aout.h: Likewise.
2527 * config/obj-bout.c: Likewise.
2528 * config/obj-bout.h: Likewise.
2529 * config/obj-coff.c: Likewise.
2530 * config/obj-coff.h: Likewise.
2531 * dwarf2dbg.h: Likewise.
2533 * flonum.h: Likewise.
2534 * frags.h: Likewise.
2535 * itbl-ops.h: Likewise.
2536 * macro.h: Likewise.
2539 * struc-symbol.h: Likewise.
2540 * subsegs.h: Likewise.
2541 * symbols.h: Likewise.
2543 * write.h: Likewise.
2545 2000-09-11 Kazu Hirata <kazu@hxi.com>
2547 * bignum-copy.c: Fix formatting.
2548 * config/tc-i370.c: Likewise.
2549 * config/tc-i960.c: Likewise.
2550 * config/tc-m68k.c: Likewise.
2551 * ehopt.c: Likewise.
2552 * flonum-copy.c: Likewise.
2553 * flonum-konst.c: Likewise.
2554 * flonum-mult.c: Likewise.
2555 * literal.c: Likewise.
2558 * stabs.c: Likewise.
2559 * subsegs.c: Likewise.
2561 2000-09-09 Philip Blundell <philb@gnu.org>
2563 * configure.in (arm*-*-uclinux*): New target.
2564 * configure: Regenerate.
2566 2000-09-09 Kazu Hirata <kazu@hxi.com>
2568 * input-file.c: Fix formatting.
2569 * itbl-ops.c: Likewise.
2570 * messages.c: Likewise.
2572 2000-09-08 Philip Blundell <philb@gnu.org>
2574 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
2577 2000-09-07 H.J. Lu <hjl@gnu.org>
2579 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
2580 * configure: Rebuild.
2582 2000-09-07 Kazu Hirata <kazu@hxi.com>
2584 * atof-generic.c: Fix formatting.
2585 * config/tc-mips.c: Likewise.
2586 * config/tc-vax.c: Likewise.
2587 * input-scrub.c: Likewise.
2589 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
2591 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
2592 * configure.in (sh-*-linux*): Added.
2593 * configure: Rebuilt.
2595 2000-09-06 Kazu Hirata <kazu@hxi.com>
2597 * config/tc-hppa.c: Fix formatting.
2599 * ecoff.c: Fix formatting.
2601 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
2603 * configure: Rebuilt with new libtool.m4.
2605 2000-09-05 Kazu Hirata <kazu@hxi.com>
2607 * cgen.c: Fix formatting.
2608 * config/tc-ia64.c: Likewise.
2610 2000-09-05 Nick Clifton <nickc@redhat.com>
2612 * aclocal.m4: Regenerate.
2613 * config.in: Regenerate.
2614 * configure: Regenerate.
2615 * po/gas.pot: Regenerate.
2617 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
2619 * config/tc-cris.c: Correct comment typos.
2621 2000-09-05 Eric Christopher <echristo@cygnus.com>
2623 * config/tc-mn10300.c: Cleanup.
2624 (md_pcrel_from): Enable.
2626 2000-09-05 Alan Modra <alan@linuxcare.com.au>
2628 * expr.c (operand): Fix a comment typo.
2629 * write.c (write_relocs): Fix a signed/unsigned warning.
2631 * config/tc-hppa.c (fudge_reg_expressions): New
2632 (hppa_force_reg_syms_absolute): New.
2633 (pa_equ): Allow reg_section expressions.
2634 * config/tc-hppa.c (md_optimize_expr): Define.
2635 (hppa_force_reg_syms_absolute): Prototype.
2637 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
2638 (pa_parse_number): Pass in arg to select fp reg parsing.
2639 Return 1 to indicate format checks pass. If strict, then only
2640 accept a register or register symbol. Return value in...
2641 (pa_number): New static for pa_parse_number.
2642 (FP_REG_BASE): Define.
2643 (FP_REG_RSEL): Define.
2644 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
2645 appropriate. White space changes.
2646 (need_pa11_opcode): Don't bother passing any params, get them from
2648 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
2649 Remove extraneous check in case 'Q'.
2650 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
2651 reg, set section of resulting symbol to reg_section.
2652 (pa_parse_space_stmt): Modify call to pa_parse_number.
2653 (pa_space): Likewise.
2655 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
2656 (hppa_force_relocation): Handle vtable relocs.
2657 (pa_vtable_entry): New.
2658 (pa_vtable_inherit): New.
2659 (md_pseudo_table): Add entries for vtable pseudos.
2660 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
2661 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
2663 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
2664 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
2665 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
2667 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
2668 specify a symbol type.
2670 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
2671 dependent things together.
2672 (md_elf_symbol_type): Define.
2674 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
2676 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
2678 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
2679 (obj_elf_vtable_entry): Declare.
2681 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
2682 and export function.
2683 (obj_elf_vtable_entry): Similarly.
2684 (elf_pseudo_table): Fix the damage with a cast.
2686 2000-09-03 Richard Henderson <rth@cygnus.com>
2688 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
2689 for template selection when a label is needed.
2691 2000-09-02 Kazu Hirata <kazu@hxi.com>
2693 * config/tc-ia64.c: Fix formatting.
2695 2000-09-02 Nick Clifton <nickc@redhat.com>
2697 * configure.in: Increase version number to 2.10.91.
2698 * configure: Regenerate.
2699 * aclocal.m4: Regenerate.
2700 * config.in: Regenerate.
2701 * po/gas.pot: Regenerate.
2702 * Makefile.in: Regenerate.
2704 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
2706 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
2707 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
2708 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
2710 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
2713 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
2715 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
2716 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
2717 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
2718 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
2719 (GOT_symbol): New variable.
2720 (md_undefined_symbol): Set it.
2722 2000-09-01 Richard Henderson <rth@cygnus.com>
2724 * config/tc-ia64.c (match): Don't inline.
2725 (extra_goodness): New.
2726 (md_begin): Prefer nop.f and nop.b for best_template.
2728 2000-08-31 Kazu Hirata <kazu@hxi.com>
2730 * as.c: Fix formatting.
2732 * frags.c: Likewise.
2733 * macro.c: Likewise.
2735 2000-08-31 Eric Christopher <echristo@cygnus.com>
2737 * config/tc-mn10300.c: Cleanup and fix warnings.
2738 (md_pseudo_table): Add initializers.
2739 (md_show_usage): Cleanup.
2740 (md_parse_option): Fix warnings.
2741 (md_undefined_symbol): Fix warnings.
2742 (md_conver_frag): Fix warnings.
2743 (tc_gen_reloc): Fix warnings.
2744 (md_apply_fix3): Fix warnings.
2745 (check_operand): Fix warnings.
2747 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
2749 * acinclude.m4: Include libtool and gettext macros from the
2751 * aclocal.m4, configure: Rebuilt.
2753 2000-08-30 Mark Hatle <mhatle@mvista.com>
2755 * config/tc-ppc.c (md_parse_option): Recognize -m405.
2757 2000-08-31 Kazu Hirata <kazu@hxi.com>
2759 * listing.c: Fix formatting.
2761 2000-08-29 Kazu Hirata <kazu@hxi.com>
2763 * app.c: Fix a comment typo. Fix formatting.
2765 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
2767 * config/tc-vax.c (md_convert_frag): Correctly calculate the pc relative
2768 offset of the target destination for jmp instructions.
2769 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
2771 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
2773 * NEWS: Mention support for CRIS.
2775 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
2777 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
2778 Sets `.lcomm' alignment to zero.
2780 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
2782 * config/tc-i386.h (OBJ_MAYBE_ELF, OBJ_MAYBE_COFF,
2783 TC_FIX_ADJUSTABLE): Define.
2785 2000-08-23 Jim Wilson <wilson@cygnus.com>
2787 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
2788 unwind.personality_routine is set.
2790 2000-08-23 H.J. Lu <hjl@gnu.org>
2792 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
2794 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
2796 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
2799 2000-08-22 H.J. Lu <hjl@gnu.org>
2801 * config.in (STRICTCOFF): New for strict COFF.
2803 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
2804 i386-*-go32* and i386-go32-rtems*.
2805 * configure: Rebuilt.
2807 * config/obj-coff.c (obj_coff_endef): Follow the historical
2808 behavior if STRICTCOFF is not defined.
2810 * doc/internals.texi: Document STRICTCOFF.
2812 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
2814 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
2815 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
2816 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2817 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
2818 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2819 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
2820 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
2823 2000-08-22 Eric Christopher <echristo@cygnus.com>
2825 * config/tc-mn10300.c: (md_apply_fix): New function.
2826 (mn10300_force_relocation): New function.
2827 (mn10300_fix_adjustable): New function.
2829 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
2830 (TC_HANDLES_FX_DONE): Define.
2831 (obj_fix_adjustable): Define.
2832 (MD_APPLY_FIX3): Define.
2833 (TC_LINKRELAX_FIXUP): Define.
2835 * write.c: (TC_LINKRELAX_FIXUP): Define if not
2837 (fixup_segment): Use TC_LINKRELAX_FIXUP.
2839 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
2841 2000-08-21 Jason Eckhardt <jle@cygnus.com>
2843 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
2844 if the fixup resulted in a relocation.
2846 2000-08-18 Nick Clifton <nickc@redhat.com>
2848 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
2849 Make reference to first element of shift_names explicit.
2851 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
2853 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
2854 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
2855 add a symbol's address. Removed all target-specific #ifdefs that
2856 used to accomplished the same.
2857 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2858 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2859 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2860 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2861 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2863 2000-08-17 Kazu Hirata <kazu@hxi.com>
2865 * dwarf2dbg.c: Fix formatting.
2867 2000-08-17 Nick Clifton <nickc@redhat.com>
2869 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
2870 to be recoded as logical shift lefts by zero.
2872 2000-08-16 Jim Wilson <wilson@cygnus.com>
2874 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
2875 postincrement modified registers. Handle IA64_OPND_R3_2 addl
2877 (note_register_values): Handle IA64_OPND_R3_2 operands.
2879 2000-08-16 Jason Eckhardt <jle@cygnus.com>
2881 * config/tc-i860.c (md_operand): Silly typo fixed.
2883 2000-08-16 Nick Clifton <nickc@redhat.com>
2885 * config/tc-arm.c (struct asm_shift): Delete.
2887 (enum asm_shift_index): New.
2888 (struct asm_shift_properties): New.
2889 (struct asm_shift_name): New.
2890 (shift_properties[]); New.
2891 (shift_names[]); New.
2893 (decode_shift): Use new structures.
2894 Issue a warning is "ROR #0" is used.
2895 Issue a warning if "ASR #0" or "LSR #0" is used.
2897 (md_begin): Initialise arm_shift_hsh table from new
2898 asm_shift_name array.
2900 2000-08-16 Jakub Jelinek <jakub@redhat.com>
2902 * config/tc-sparc.c: Kill all warnings.
2903 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
2905 (md_show_usage): Update usage text.
2907 2000-08-16 Nick Clifton <nickc@redhat.com>
2909 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
2912 2000-08-15 Will Cohen <wcohen@redhat.com>
2914 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
2916 * config/tc-sh.c (md_assemble): Changed so debug_type
2917 test performed for ppi_assemble
2918 * config/tc-sh.c: Included dwarf2dbg.h.
2919 (debug_line): Defined.
2920 (md_assemble): Generates dwarf2 line info.
2921 (sh_finalize): New function. Finalize dwarf2 info.
2922 (assemble_ppi): Returns size of code generated.
2923 (build_Mytes): Returns size of code generated.
2924 (md_pseudo_table): Added "file" and "loc" psuedo ops.
2925 * config/tc-sh.h (md_end): Defined.
2926 (sh_finalize): Declared.
2928 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
2930 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
2933 2000-08-14 Nick Clifton <nickc@redhat.com>
2935 * config/tc-arm.c (do_bx): Allow "bx pc".
2937 2000-08-14 Jim Wilson <wilson@cygnus.com>
2939 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
2940 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
2941 (md_begin): Change assignment to md.flag to OR in the new bit.
2943 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
2945 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
2946 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
2949 2000-08-14 Jason Eckhardt <jle@cygnus.com>
2951 * NEWS: Mention i860 support.
2953 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
2955 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2957 2000-08-14 Andreas Schwab <schwab@suse.de>
2959 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
2961 2000-08-11 Andreas Schwab <schwab@suse.de>
2963 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
2966 2000-08-11 Kazu Hirata <kazu@hxi.com>
2968 * expr.c: Fix formatting.
2969 * config/obj-bout.c: Likewise.
2971 2000-08-10 Jason Eckhardt <jle@cygnus.com>
2973 * doc/c-i860.texi: Flesh out the i860 section more.
2975 2000-08-10 Kazu Hirata <kazu@hxi.com>
2977 * symbols.c: Fix formatting.
2980 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
2982 * config/tc-i386.c (md_assemble): Skip suffix check if the opcode
2983 modifier has the IgnoreSize bit set.
2985 2000-08-09 Alan Modra <alan@linuxcare.com.au>
2987 From Rodney Brown <RodneyBrown@mynd.com>
2988 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
2989 * configure: Regenerate.
2991 2000-08-09 Kazu Hirata <kazu@hxi.com>
2993 * hash.c: Fix formatting.
2996 2000-08-08 Jason Eckhardt <jle@cygnus.com>
2998 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
2999 (i860_fix_info): New enum.
3000 (MD_APPLY_FIX3): Define.
3001 (WORKING_DOT_WORD): Define.
3002 (TC_HANDLES_FX_DONE): Define.
3003 (DIFF_EXPR_OK): Define.
3004 (LISTING_HEADER): Define.
3005 (TARGET_FORMAT): Select target format based on endian flag.
3006 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
3007 (target_big_endian): Add external declaration.
3009 * config/tc-i860.c: All existing code reworked completely. Other
3010 new code shown below.
3011 (SYNTAX_SVR4): Define.
3012 (target_warn_expand): New variable.
3013 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
3014 (md_longopts): Declare and define with new options (-EL, -EB,
3016 (md_show_usage): New function.
3017 (md_operand): New function.
3018 (obtain_reloc_for_imm16): New function.
3019 (md_apply_fix3): New function.
3020 (tc_gen_reloc): New function.
3022 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
3024 * config/tc-m68hc11.c (build_jump_insn): Make sure the
3025 2 bytes of the jump address are in the same frag.
3026 (find): Accept 68hc12 register indirect modes.
3028 * NEWS: Mention 68HC11 & 68HC12 support.
3030 2000-08-07 Richard Henderson <rth@cygnus.com>
3032 * config/tc-ia64.c (unwind): Add prologue_mask member.
3033 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
3034 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
3035 (dot_body): Clear unwind.prologue_mask.
3036 (dot_prologue): Set it. Accept a register second argument.
3038 2000-08-07 Kazu Hirata <kazu@hxi.com>
3040 * config/atof-ieee.c: Fix formatting.
3041 * config/atof-tahoe.c: Likewise.
3043 2000-08-06 Nick Clifton <nickc@cygnus.com>
3045 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
3048 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
3049 of .popsection, .previous, .pushsection, .subsection,
3050 .version, .vtable_entry, .vtable_inherit and .weak.
3052 2000-08-05 Kazu Hirata <kazu@hxi.com>
3054 * config/tc-cris.c: Fix formatting.
3055 * config/tc-i386.c: Likewise.
3056 * config/tc-sparc.c (sparc_ip): Simplify the code.
3058 2000-08-04 Kazu Hirata <kazu@hxi.com>
3060 * config/tc-cris.c: Rearrange code for readability.
3061 * config/tc-d10v.c: Fix formatting.
3062 * config/tc-m32r.c: Likewise.
3063 * config/tc-sparc.c: Likewise.
3065 2000-08-02 Jim Wilson <wilson@cygnus.com>
3067 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
3068 before ia64_find_opcode.
3069 (md_assemble): Likewise.
3071 2000-08-01 Nick Clifton <nickc@cygnus.com>
3073 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
3074 Undo some formatting fixes.
3076 2000-08-01 Kazu Hirata <kazu@hxi.com>
3078 * config/obj-som.c: Fix formatting.
3079 * config/obj-ieee.c: Likewise.
3080 * config/tc-arm.c: Likewise.
3081 * config/tc-v850.c: Likewise.
3083 2000-08-01 Nick Clifton <nickc@redhat.com>
3085 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
3086 index by command line option.
3088 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3090 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
3091 (@node M68K-Branch): Rewrite to match the reality.
3093 2000-07-31 Jason Eckhardt <jle@cygnus.com>
3095 * doc/c-i860.texi: New file.
3096 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
3097 * doc/Makefile.in: Regenerate.
3098 * doc/all.texi: Add I860 as relevant architecture.
3099 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
3101 2000-07-31 Kazu Hirata <kazu@hxi.com>
3103 * config/tc-d30v.c: Fix formatting.
3105 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3107 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
3108 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
3109 long emit a long branch if available instead of an absolute jump, never
3110 emit absolute jumps for anything with --pcrel.
3112 * doc/c-m68k.texi: Document new command line option.
3114 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
3116 * config/tc-avr.c: Use PARAMS macro in function declarations.
3117 Don't declare md_pcrel_from_section (already in tc-avr.h).
3118 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
3119 (avr_operand): Don't set (unsigned) op_mask to -1.
3121 2000-07-28 Jason Eckhardt <jle@cygnus.com>
3123 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
3124 * configure: Regenerated.
3125 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
3126 of operand to the .type directive (.e.g, "type").
3128 2000-07-28 Alan Modra <alan@linuxcare.com.au>
3130 * as.h (warn_comment, found_comment, found_comment_file): Declare.
3131 * app.c (do_scrub_chars): Record where first comment found.
3132 * read.c (read_a_source_file): Init found_comment on entry, and
3133 notify whether comments found on exit.
3134 * config/tc-hppa.c (md_shortopts): Add "c".
3135 (md_longopts): Add warn-comment.
3136 (md_parse_option): Handle it.
3137 (md_show_usage): Show available options.
3138 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
3140 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
3142 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
3143 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
3145 (md_estimate_size_before_relax): Don't fall off end of function.
3147 2000-07-27 Kazu Hirata <kazu@hxi.com>
3149 * config/tc-avr.c: Fix formatting.
3150 * config/tc-ns32k.c: Likewise.
3152 2000-07-27 Alan Modra <alan@linuxcare.com.au>
3154 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
3156 2000-07-27 Kazu Hirata <kazu@hxi.com>
3158 * config/tc-d10v.c: Fix formatting.
3159 * config/tc-z8k.c: Likewise.
3160 * config/tc-sparc.c: Likewise.
3162 2000-07-26 Dave Brolley <brolley@redhat.com>
3164 * cgen.c (queue_fixup): Declare opinfo.
3165 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
3166 (gas_cgen_md_operand): Ditto.
3167 (gas_cgen_md_apply_fix3): Ditto.
3169 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
3171 * config/obj-coff.c (obj_frob_symbol): Don't merge
3172 labels. Don't merge if the symbol isn't constant. Return
3173 immediately if a symbol is merged.
3175 2000-07-22 Alan Modra <alan@linuxcare.com.au>
3177 * frags.c (frag_align): Correct absolute section alignment.
3179 2000-07-20 DJ Delorie <dj@redhat.com>
3181 * config/obj-coff.c (obj_frob_symbol): revert previous change,
3182 it breaks linking against DLLs.
3184 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
3186 * configure.in: Add CRIS support.
3187 * configure: Regenerate.
3188 * Makefile.am: (CPU_TYPES): Add cris.
3189 (CPU_OBJ_VALID) [aout]: Add cris.
3190 (MULTI_CPU_TYPES): Add cris.
3191 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
3192 [coff]: Only i386 and mips are valid.
3193 (TARGET_CPU_CFILES): Add config/tc-cris.c.
3194 (TARGET_CPU_HFILES): Add config/tc-cris.h.
3195 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
3196 Regenerate dependencies.
3197 * Makefile.in: Regenerate.
3198 * aclocal.m4: Regenerate.
3199 * as.c: Declare crisaout, criself.
3200 * config/tc-cris.h, config/tc-cris.c: New.
3201 * config/e-criself.c, config/e-crisaout.c: New.
3202 * po/POTFILES.in, po/gas.pot: Regenerate.
3204 2000-07-20 Kazu Hirata <kazu@hxi.com>
3206 * read.c: Fix formatting.
3207 * write.c: Fix formatting.
3209 2000-07-19 H.J. Lu <hjl@gnu.org>
3211 * sb.c: Include <stdlib.h> if exists for abort ().
3213 2000-07-19 Alan Modra <alan@linuxcare.com.au>
3215 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
3216 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
3217 (pa_type_args): Same here.
3219 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
3221 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
3222 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
3223 the storage class is already set.
3225 2000-07-17 Kazu Hirata <kazu@hxi.com>
3227 * config/tc-m68hc11.c: Fix formatting.
3228 * config/tc-mn10200.c: Likewise.
3229 * config/tc-mn10300.c: Likewise.
3230 * config/tc-pj.c: Likewise.
3231 * config/tc-tic80.c: Likewise.
3232 * config/tc-w65.c: Likewise.
3234 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
3236 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
3239 2000-07-15 Ian Lance Taylor <ian@zembu.com>
3241 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
3244 2000-07-15 Alan Modra <alan@linuxcare.com.au>
3246 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
3247 ELF as are used for SOM (except the 32-bit reloc one) to decide
3248 whether a symbol can be reduced to a section symbol. Expand on
3249 the comment for symbols involved in LR% and RR% expressions.
3251 2000-07-14 Nick Clifton <nickc@cygnus.com>
3253 * config/tc-mips.c (mips_disable_float_construction): New
3254 static variable. Set to true if doubles should not be
3255 constructed by loading two single width fp registers with
3256 halves of the value.
3257 (mips_ip): Test mips_disable_float_construction.
3258 (md_longopts): Add command line switches --construct-floats
3259 and --no-construct-floats.
3260 (md_parse_option): Parse new command line options.
3261 (md_show_usage): Describe new command line options.
3263 * doc/c-mips.texi: Document new command line options.
3265 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
3267 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
3268 * configure: Regenerate.
3270 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
3272 * configure.in (DEFAULT_EMULATION setting): Revert part of
3273 2000-07-01 change that set te_multi=multi unless set to tmips.
3274 * configure: Regenerate.
3276 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
3278 * config/obj-coff.c (coff_frob_section): Add padding to the last
3279 section when aligning it increases its size.
3281 2000-07-11 Kazu Hirata <kazu@hxi.com>
3283 * config/tc-tic54x.c: Fix formatting.
3285 2000-07-10 Kazu Hirata <kazu@hxi.com>
3287 * config/tc-h8500.c: Fix formatting.
3288 * config/tc-tic54x.c: Fix formatting.
3290 2000-07-10 Alan Modra <alan@linuxcare.com.au>
3292 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
3293 displacements correctly.
3295 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
3297 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
3299 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
3303 2000-07-09 Alan Modra <alan@linuxcare.com.au>
3305 From David Huggins-Daines <dhd@linuxcare.com>
3306 * config/te-hppalinux64.h: Add a new emulation.
3307 * configure.in (emulations): Add configure bits to support the
3308 64-bit Linux/parisc target.
3309 * configure: Regenerate.
3311 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
3312 (md_shortopts): Add `V' for ELF.
3314 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
3315 when SOM or ELF_ARG_RELOC are defined.
3316 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
3317 ELF_ARG_RELOC are defined.
3318 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
3319 (pa_stringer): ..Do it here instead. Fix comment typos.
3320 (hppa_force_relocation): Cast enums to int before comparing with
3323 From Ryan Bradetich <rbradetich@uswest.net>
3324 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
3325 redifinition warning.
3326 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
3327 (hppa_force_relocation): ditto
3328 (md_apply_fix): Added cast to buf to fix warnings.
3330 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
3331 cons_fix_new_hppa, hppa_force_relocation): Prototype.
3333 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
3334 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
3335 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
3336 reloc_type** to avoid warnings in switch.
3337 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
3338 little earlier instead.
3340 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
3342 (pa_type_args): Use symbol_arg_reloc_info.
3343 (struct pa_it): Make arg_reloc unsigned int.
3344 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
3345 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
3346 (pa_code): Delete. pa_text duplicates this function.
3347 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
3348 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
3350 (cons_fix_new_hppa): Actually change selector to e_fsel when
3351 warning about assuming so.
3352 (tc_gen_reloc): More example elf arg reloc code.
3353 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
3354 (hppa_force_relocation): Likewise.
3356 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
3358 (pa_end_of_source): Prototype.
3359 (hppa_fix_adjustable): Prototype.
3360 (LABELS_WITHOUT_COLONS): Move it..
3361 * config/te-hppa.h: To here.
3363 * config/te-hppa64.h: New file.
3365 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
3367 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
3368 format -10, -16, 16 relocs.
3369 (hppa_elf_mark_end_of_function): Test for null
3370 last_call_info->start_symbol
3372 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
3373 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
3374 re_assesmble_* functions. Delete extraneous statements. Fix
3376 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
3377 insn to re_assemble_*.
3379 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
3381 * doc/internals.texi (Expressions): Fix typo.
3383 2000-07-08 Kazu Hirata <kazu@hxi.com>
3385 * config/tc-sh.c: Fix formatting.
3386 * config/tc-tic54x.c: Fix formatting.
3387 * depend.c: Fix formatting.
3388 * flonum-konst.c: Likewise.
3389 * flonum-mult.c: Likewise.
3391 2000-07-07 Kazu Hirata <kazu@hxi.com>
3393 * config/tc-sh.c: Fix comments.
3394 * config/obj-vms.c: Fix comments.
3395 * config/tc-a29k.c: Likewise.
3396 * config/tc-alpha.c: Likewise.
3397 * config/tc-h8300.c: Likewise.
3398 * config/tc-h8500.c: Likewise.
3399 * config/tc-i370.c: Likewise.
3400 * config/tc-ia64.c: Likewise.
3401 * config/tc-m68hc11.c: Likewise.
3402 * config/tc-m68k.c: Likewise.
3403 * config/tc-mips.c: Likewise.
3404 * config/tc-ns32k.c: Likewise.
3405 * config/tc-ppc.c: Likewise.
3406 * config/tc-z8k.c: Likewise.
3408 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
3410 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
3411 Default to '(SEC_LOAD | SEC_DATA)'.
3412 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
3414 * doc/internals.texi (CPU Backend): Describe
3415 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
3417 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
3419 * as.c (parse_args): NULL terminate the long option list.
3421 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
3423 * config/tc-d30v.h: Include "write.h" for fixS.
3424 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
3426 2000-07-05 Nick Clifton <nickc@cygnus.com>
3428 * config/tc-d30v.c (write_2_short): Further changes to warning
3429 messages produced when combining EITHER_BUT_PREFER_MU attributed
3432 2000-07-05 DJ Delorie <dj@redhat.com>
3436 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
3438 * config/tc-arm.c (psrs): Accept combinations of flags.
3440 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
3442 * config/tc-avr.c: Change _ () to _() around all strings marked
3443 for translation (exception from the usual coding style).
3444 (avr_opt): New struct variable, how the new switches are set.
3445 (OPTION_MMCU): Define as 'm' and actually use.
3446 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
3447 (show_mcu_list): New function, display the list of known MCUs.
3448 (md_show_usage): Document the new switches. Call show_mcu_list.
3449 (avr_set_arch): Change 'm' to OPTION_MMCU.
3450 (md_parse_option): Call show_mcu_list if unknown MCU specified.
3451 Handle the new switches.
3452 (avr_operands): Disable warnings for undefined combinations of
3453 operands if -mall-opcodes. Disable warnings for skipping two-word
3454 instructions if enhanced core or -mno-skip-bug.
3455 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
3456 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
3457 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
3458 (avr_ldi_expression): Warn about implicit lo8().
3459 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
3461 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
3463 * configure.in: Add entry for mips-*-sysv4*MP*
3464 * configure: Rebuild
3465 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
3466 elf32-tradlittlemips for traditional mips targets.
3467 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
3468 test for Link Once sections as in adjust_reloc_syms.
3469 * config/te-tmips.h: New file for traditional mips targets. Define
3472 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3474 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
3475 flags argument is not present, don't change an existing section's
3476 section's attributes. If the flags argument is present, warn if the
3477 attributes don't match the section's current attributes. When
3478 long section names are supported, set SEC_LINK_ONCE and
3479 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
3481 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
3483 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
3484 symbols; create them.
3486 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3488 * write.c (set_segment_vma): New: Set vma and lma for a segment.
3489 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
3491 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
3493 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
3494 expressions. Ignore the problem when handling 16 bit signed
3495 immediates, because the assembler will take care of the relocation
3498 2000-06-27 Nick Clifton <nickc@cygnus.com>
3500 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
3501 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
3502 sequential order, and emit warning messages if the input source
3503 code contains constructs like that, or parallel constructs
3504 containing such opcodes.
3506 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
3508 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
3509 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
3510 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
3511 (md_show_usage): Update usage message.
3512 (md_parse_option): Allow redefinition of MCU type within the
3513 same avr[1-5] bfd machine type. Show both old and new MCU type
3514 in the error message.
3515 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
3516 Simplify 8K wrap code.
3518 2000-06-25 Kazu Hirata <kazu@hxi.com>
3520 * config/obj-aout.c: Remove all uses of DEFUN.
3521 * config/obj-ieee.c: Likewise.
3522 * config/tc-sh.c: Fix comment typos.
3523 * config/tc-tahoe.c: Likewise.
3524 * config/tc-vax.c: Likewise.
3525 * config/tc-w65.c: Likewise.
3526 * config/tc-z8k.c: Likewise.
3527 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
3529 2000-06-24 DJ Delorie <dj@cygnus.com>
3531 * config/tc-i386.c (md_estimate_size_before_relax): Revert
3532 more changes from Sept 1999
3533 (tc_i386_fix_adjustable): ditto
3534 (md_apply_fix3): ditto
3536 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
3538 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
3539 (gas_cgen_parse_operand): Set it around expression() call.
3540 (gas_cgen_md_operand): Test for it before longjmp().
3542 2000-06-24 Kazu Hirata <kazu@hxi.com>
3544 * config/tc-h8500.c: Remove all uses of DEFUN.
3545 * config/tc-sh.c: Likewise.
3546 * config/tc-w65.c: Likewise.
3547 * config/tc-z8k.c: Likewise.
3549 * config/tc-h8500.c: Fix typos in comments.
3551 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
3553 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
3556 2000-06-23 matthew green <mrg@redhat.com>
3558 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
3559 defined. Fix error message for `[' grouping.
3561 2000-06-22 Kazu Hirata <kazu@hxi.com>
3563 * config/tc-h8300.c: Fix formatting and comment typos.
3565 2000-06-22 Timothy Wall <twall@cygnus.com>
3567 * config/tc-ia64.c (note_register_values): Move premature QP
3568 notation clearing into the appropriate place.
3570 2000-06-22 Alan Modra <alan@linuxcare.com.au>
3572 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
3573 first before anything else. Add bin-bugs.h, emul.h and progress.h
3574 Sort list of files as for $(OBJS) in Makefile.am.
3576 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
3577 find one. Remake dependencies.
3578 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
3579 * Makefile.in: Regenerate.
3580 * doc/Makefile.in: Regenerate.
3582 * config/tc-i386.c (i386_displacement): Don't assume a constant
3583 displacement is necessarily 16 bits when in 16 bit code mode.
3584 (md_assemble): Instead size the displacement here after we know
3585 for sure that a .code16gcc operand hasn't automatically added
3586 operand size prefixes.
3588 2000-06-21 H.J. Lu <hjl@gnu.org>
3590 * Makefile.am: Rebuild dependency.
3591 * Makefile.in: Rebuild.
3593 2000-06-21 Kazu Hirata <kazu@hxi.com>
3595 * config/tc-h8300.c (parse_reg): Make the function static.
3596 (parse_exp): Likewise.
3598 2000-06-20 DJ Delorie <dj@cygnus.com>
3600 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
3601 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
3602 for cygwin import libraries to work properly.
3604 2000-06-20 H.J. Lu <hjl@gnu.org>
3606 * Makefile.am: Rebuild dependency.
3607 * Makefile.in: Rebuild.
3608 * configure: Likewise.
3609 * doc/Makefile.in: Likewise.
3611 2000-06-20 Timothy Wall <twall@cygnus.com>
3613 * doc/internals.texi (CPU backend): Add @itemx for
3614 TC_START_LABEL_WITHOUT_COLON.
3615 * doc/c-tic54x.texi: New.
3616 * doc/as.texinfo: Add tic54x features and include primary tic54x
3618 * doc/all.texi: Add C54X.
3619 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
3620 * doc/Makefile.in: Regenerate.
3621 * configure.in: Add tic54x and define LIBM for tic54x.
3622 * configure: Regenrate.
3623 * config/tc-tic54x.[ch]: New.
3624 * config/obj-coff.h: Add tic54x.
3625 * Makefile.am: (CPU_TYPES): Add tic54x.
3626 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
3627 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
3628 (as_new_LDADD): Add $(LIBM).
3629 * Makefile.in: Regenerate.
3631 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
3633 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
3634 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
3635 * doc/as.texinfo: Likewise.
3637 * configure, Makefile.in: Regenerate.
3638 * configure.in (emulations): Recognize m6811 and m6812.
3639 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
3640 Added files for 68hc11 and 68hc12 assembler.
3641 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
3642 * config/tc-m68hc11.h: Header definition for that assembler.
3644 2000-06-18 Nick Clifton <nickc@redhat.com>
3646 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
3647 instead of OCTETS_PER_BYTE.
3649 * config/tc-v850.c: Fix compile time warnings.
3650 * config/tc-ppc.c: Fix compile time warnings.
3652 2000-06-18 H.J. Lu <hjl@gnu.org>
3654 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
3655 * configure: Rebuild.
3657 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
3659 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
3662 2000-06-16 Nick Clifton <nickc@cygnus.com>
3664 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
3665 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
3667 * doc/c-mips.texi: Document newly accepted cpu variants.
3669 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
3671 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
3673 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
3675 * macro.c (getstring): Make it possible to escape the quote
3678 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
3680 * config/tc-hppa.c (pa_export): Weak symbols can be global.
3682 2000-06-13 H.J. Lu <hjl@gnu.org>
3684 * configure: Regenerate.
3686 2000-06-09 Alan Modra <alan@linuxcare.com.au>
3688 * app.c (do_scrub_begin): Don't default lex[';'] as a line
3690 * doc/internals.texi (line_separator_chars): Semicolon is no
3691 longer a default. Mention null and newline as defaults.
3693 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
3695 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
3696 * config/tc-i860.h (line_separator_chars): Likewise.
3697 * config/tc-h8300.c (line_separator_chars): Likewise.
3698 * config/tc-i960.c (line_separator_chars): Likewise.
3699 * config/tc-m68k.c (line_separator_chars): Likewise.
3700 * config/tc-mips.c (line_separator_chars): Likewise.
3701 * config/tc-ns32k.c (line_separator_chars): Likewise.
3702 * config/tc-sparc.c (line_separator_chars): Likewise.
3703 * config/tc-vax.c (line_separator_chars): Likewise.
3705 * config/tc-h8300.c (comment_chars): Use string initialiser.
3706 * config/tc-i960.c (line_comment_chars): Likewise.
3707 * config/tc-z8k.c (comment_chars, line_comment_chars,
3708 line_separator_chars): Likewise.
3710 * config/tc-arm.c (line_separator_chars): Always use `;', not just
3713 2000-06-08 Nick Clifton <nickc@cygnus.com>
3715 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
3718 2000-06-08 David O'Brien <obrien@FreeBSD.org>
3720 * configure.in (VERSION): Update to show this is the CVS mainline.
3722 2000-06-08 Matthew Jacob <mjacob@feral.com>
3724 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
3725 $at is the integer register $r28, vs. both $r28 and the floating
3726 point register $f28.
3728 2000-06-08 James E. Wilson <wilson@cygnus.com>
3730 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
3731 (dot_endp): Don't call ia64_flush_insns.
3732 (emit_one_bundle): Don't delete prologue/body records from
3733 unwind_record list in first loop. Rewrite second loop to account for
3736 2000-06-07 David Mosberger <davidm@hpl.hp.com>
3738 * config/tc-ia64.c: Add missing prototypes.
3739 (generate_unwind_image): Cast argument to output_unw_records call.
3741 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
3743 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
3745 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
3747 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
3748 (REGISTER_P): likewise.
3749 (avr_opcodes): uses include/opcode/avr.h
3750 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
3752 2000-06-04 Alan Modra <alan@linuxcare.com.au>
3754 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
3757 2000-06-03 H.J. Lu <hjl@gnu.org>
3759 * read.c (is_end_of_line): Put back `;'.
3761 2000-06-03 Alan Modra <alan@linuxcare.com.au>
3763 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
3765 2000-06-01 Alan Modra <alan@linuxcare.com.au>
3767 * expr.c (operand): Test is_end_of_line outside switch to catch
3768 line separator chars that are also operators.
3769 (operator): Return O_illegal for line separator chars.
3771 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
3772 entry (or `!' entry for TC_HPPA).
3774 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
3775 before indexing is_end_of_line. Remove redundant check for '\0'.
3777 * config/tc-h8500.c (md_assemble): Likewise.
3778 * config/tc-mcore.c (md_assemble): Likewise.
3779 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3782 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
3784 * config/tc-mcore.c (mcore_cons): Likewise.
3785 (mcore_float_cons): Likewise.
3786 (mcore_stringer): Likewise.
3787 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3789 2000-06-01 Scott Bambrough <scottb@netwinder.org>
3791 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
3793 2000-05-29 Nick Clifton <nickc@cygnus.com>
3795 * config/tc-sh.c: Fix compile time warning messages.
3797 * config/tc-mips.c: Fix compile time warning messages.
3799 2000-05-29 Philip Blundell <philb@gnu.org>
3801 * doc/as.texinfo: Update copyright dates.
3802 (Local Labels): Delete misplaced mention of ARM.
3803 * NEWS: Mention ARM ELF support.
3805 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
3807 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
3808 it is modified, and use the real_size to compute the frag address
3809 for dwarf2 line info.
3811 2000-05-27 Alan Modra <alan@linuxcare.com.au>
3813 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
3814 line-matching scheme to cope with automake moving variables around.
3815 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
3816 * Makefile.in: Regenerate.
3818 2000-05-26 Jakub Jelinek <jakub@redhat.com>
3820 * config/tc-sparc.c (sparc_relax): New.
3821 (md_longopts): Add -relax and -no-relax options.
3822 (md_parse_options, md_show_usage): Likewise.
3823 (md_apply_fix3): Optimize tail call into branch always if possible.
3825 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
3827 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
3828 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
3829 rules, with warning when a GAS statement specifies a packing that
3830 will result in an instruction being squashed.
3831 Added typdef packing_type and enumerals, changed various integer
3832 literals to use the enumerals.
3834 2000-05-24 David Mosberger <davidm@hpl.hp.com>
3836 * config/tc-ia64.c (dot_restorereg_p): New function.
3837 (md_pseudo_table): Add restorereg.p.
3838 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
3839 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
3841 * config/tc-ia64.h (unw_record_type): Add unwabi.
3842 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
3843 called MASK with members for imask, and the masks produced by
3844 fr_mem, gr_mem, br_mem, and frgr_mem.
3845 (unw_p_record): Add members ABI and CONTEXT.
3846 (unw_x_record): Add member AB.
3847 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
3848 as pseudo-register for use during unwind info generation.
3849 (AR_PFS, AR_LC): New macros.
3850 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
3851 whose names start with an at sign (as in "@priunat").
3852 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
3854 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
3855 proc_end, unwind_info, personality_routine): Consolidate into
3856 "unwind" structure to reduce offset-table use. Add member
3857 NEXT_SLOT_NUMBER to track the slot number for the next instruction
3859 (output_R1_format, output_R3_format, output_P3_format,
3860 output_P6_format): Initialize R with zero to reduce compiler warnings.
3861 (output_P7_format): Ditto. Add `default' branch to switch
3862 statement to reduce compiler warnings.
3863 (output_P8_format, output_B1_format, output_B4_format): Ditto.
3864 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
3865 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
3866 into single argument.
3867 (output_X1_format, output_X3_format): Initialize R with zero to reduce
3868 compiler warnings. Merge A and B args into single argument.
3869 (output_X2_format, output_X4_format): Remove unused variable R. Merge
3870 A and B args into single argument.
3871 (free_record): Removed (wasn't used).
3872 (free_list_records): Also free imasks in prologue records.
3873 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
3874 (output_spill_mask): Remove.
3875 (output_unwabi): New function.
3876 (output_epilogue, output_label_state, output_copy_state): Call
3878 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
3879 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
3881 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
3882 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
3883 as part of handling the prologue records. Emit region's imask if
3884 we have one. Handle unwabi, epilogue, label_state, copy_state,
3885 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
3886 spill_sprel_p, and spill_reg_p records.
3887 (set_imask, count_bits, slot_index): New function.
3888 (fixup_unw_records): Fix region size computation. Handle
3889 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
3890 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
3891 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
3892 set_imask accordingly. Update imask for gr_gr, and br_gr records.
3893 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
3894 (dot_save): Use manifest constants for applicaton registers.
3895 Handle REG_PR and REG_PRIUNAT.
3896 (dot_restore): Don't just ignore it.
3897 (dot_restorereg): New function..
3898 (generate_unwind_image): Ensure unwind info is a multiple of eight
3899 bytes, not just four bytes.
3900 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
3901 (dot_altrp): Don't just ignore it.
3902 (dot_savemem): New function. Replaces dot_savesp() and
3903 dot_savepsp(). Use manifest constants for applicaton registers.
3904 Handle REG_PR and REG_PRIUNAT.
3905 (dot_savef): Simplify.
3906 (dot_saveb): Support generation of br_gr.
3907 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
3908 dot_label_state, dot_copy_state): New function.
3909 (dot_unwabi): Don't just ignore it.
3910 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
3911 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
3912 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
3913 (emit_one_bundle): Set slot number for prologue/body records
3914 *before* emitting the first insn.
3915 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
3916 (md_begin): Declare "psp" pseudo-register.
3917 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
3918 so we don't get segfault.
3919 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
3920 counts as required per SW Conventions manual
3921 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
3922 output_preds_psprel, output_preds_sprel, output_spill_base,
3923 output_unat_psprel, output_unat_sprel, output_lc_psprel,
3924 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
3925 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
3926 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
3927 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
3928 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
3929 (dot_vframe): Implement.
3930 (dot_vframesp, dot_vframepsp): New function.
3932 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
3934 * configure.in (i386-*-freebsd a.out entry): Quote properly.
3935 * configure: Regenerate.
3937 2000-05-23 Alan Modra <alan@linuxcare.com.au>
3939 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
3940 (md_estimate_size_before_relax): so we can use it here instead of
3941 old kludges. Localise vars to blocks. Comment.
3943 * frags.c (frag_new): Update fr_var comments.
3944 * frags.h (struct frag): Ditto.
3946 2000-05-22 Richard Henderson <rth@cygnus.com>
3948 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
3949 (pseudo_func): Add pcrel.
3950 (operand_match): Handle IA64_OPND_TGT64.
3951 (build_insn): Likewise.
3952 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
3953 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
3954 (fix_insn): Handle all three 64-bit relocation types.
3956 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
3958 * obj.h (struct format_ops): New members begin, app_file,
3959 s_set_other, s_set_desc, s_get_type, s_set_type,
3960 separate_stab_sections, init_stab_section.
3962 * config/obj-multi.h: Update GPL notice to v2.
3964 (obj_app_file): New.
3965 (S_SET_SIZE): Test s_set_size for NULL before calling.
3966 (S_SET_ALIGN): Similar for s_set_align.
3971 (SEPARATE_STAB_SECTIONS): New.
3972 (INIT_STAB_SECTION): New.
3973 (EMIT_SECTION_SYMBOLS): New.
3974 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
3976 * config/obj-elf.h: Update GPL notice to v2.
3977 Mention that this file is included from obj-multi.h.
3978 (obj_begin): Wrap definition in ifndef.
3979 (elf_file_symbol): Constify declaration.
3980 (obj_app_file): Ditto.
3981 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
3982 Wrap in ifndef SEPARATE_STAB_SECTIONS.
3984 * config/obj-elf.c (elf_s_set_other): New.
3985 (elf_file_symbol): Constify argument.
3986 (elf_separate_stab_sections): New.
3987 (elf_init_stab_section): New.
3988 (elf_format_ops): Add new members. Remove comma at end.
3990 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
3991 (ecoff_format_ops): Add new fields. Remove comma at end.
3992 Mention inconsistency for emit_section_symbols.
3994 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
3996 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
3997 (coff_separate_stab_sections): New.
3998 (coff_format_ops): Add new members.
4000 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
4001 (obj_aout_s_set_other): New.
4002 (obj_aout_s_set_desc): New.
4003 (obj_aout_s_get_type): New.
4004 (obj_aout_s_set_type): New.
4005 (obj_aout_separate_stab_sections): New.
4006 (aout_format_ops): New members added. Use obj_aout_process_stab,
4007 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
4008 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
4010 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
4012 2000-05-22 Alan Modra <alan@linuxcare.com.au>
4014 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
4015 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
4016 (md_estimate_size_before_relax): Ensure jumps to weak and
4017 externally visible symbols are relocatable.
4019 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
4021 * stabs.c (aout_process_stab): Make global.
4022 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
4023 * read.h (aout_process_stab): Declare.
4025 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
4026 Generalize to *aout, *coff *elf.
4027 * configure: Regenerated.
4029 * doc/internals.texi (Object format backend): Say
4030 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
4032 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
4033 * Makefile.in: Regenerated.
4035 2000-05-19 Catherine Moore <clm@cygnus.com>
4037 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
4039 2000-05-18 Alan Modra <alan@linuxcare.com.au>
4041 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
4042 instruction to reflect change in re_assemble_*.
4044 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
4046 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
4047 build PA64 ELF tools.
4048 * configure: Rebuilt.
4050 2000-05-17 Alan Modra <alan@linuxcare.com.au>
4052 * Makefile.am: Regenerate dependencies.
4053 * Makefile.in: Regenerate.
4055 2000-05-15 Nick Clifton <nickc@cygnus.com>
4057 * config/tc-arm.c (struct asm_psr): Add boolean field
4058 distinguishing between CSPR and SPSR. Rename 'number' field
4060 (psrs): Rearrange contents to match new asm_psr structure.
4061 (arm_psr_parse): Move next to psr_required_here. Make it
4062 return an asm_psr structure.
4063 (psr_required_here): Use asm_psr structure returned by
4065 (do_msr): Reorganise to allow psr_required_here to be called
4067 (md_undefined_name): Mark 'name' parameter as unused, since
4068 the COFF target does not use it.
4070 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4072 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
4074 * config/te-aux.h: Likewise.
4075 * config/te-dpx2.h: Likewise.
4076 * config/te-go32.h: Likewise.
4077 * config/te-hp300.h: Likewise.
4078 * config/te-hppa.h: Likewise.
4079 * config/te-i386aix.h: Likewise.
4080 * config/te-ic960.h: Likewise.
4081 * config/te-interix.h: Likewise.
4082 * config/te-nbsd532.h: Likewise.
4083 * config/te-pc532mach.h: Likewise.
4084 * config/te-ppcnw.h: Likewise.
4085 * config/te-psos.h: Likewise.
4086 * config/te-sparcaout.h: Likewise.
4087 * config/te-sun3.h: Likewise.
4088 * config/te-sysv32.h: Likewise.
4090 2000-05-14 Alan Modra <alan@linuxcare.com.au>
4092 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
4093 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
4094 and sign extend without an if statement.
4095 (build_bytes): Likewise.
4097 2000-05-14 Kazu Hirata <kazu@hxi.com>
4099 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
4100 X_add_symbol L_32 case.
4102 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4104 * config/te-freebsd.h: New file.
4106 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4108 * asintl.h (gettext, dgettext, dcgettext, textdomain,
4109 bindtextdomain): Replace defines with those from intl/libgettext.h
4110 to quieten gcc warnings.
4112 * NEWS: Mention x86 .arch and -q.
4114 * config/tc-i386.c (quiet_warnings): New.
4115 (md_assemble): Use quiet_warnings.
4116 (md_parse_option): Set quiet_warnings from -q.
4117 (md_show_usage): Mention -q, delete -m.
4118 (flag_do_long_jump): Delete.
4119 (md_parse_option): Remove -m.
4120 (md_show_usage): Remove -m.
4121 (md_create_long_jump): Remove useless flag_do_long_jump code.
4123 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
4124 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
4126 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4127 Alexander Sokolov <robocop@netlink.ru>
4129 * doc/c-i386.texi (i386-Arch): New section.
4130 (i386-Syntax): Mention .intel_syntax and .att_syntax.
4132 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
4133 (smallest_imm_type): Use smallest opcode for shift by one if cpu
4134 architecture has been given and is not 486.
4135 (set_cpu_arch): New.
4136 (md_pseudo_table): Add .arch.
4137 (md_assemble): Warn if cpu architecture has been given and an
4138 unsupported instruction.
4140 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
4141 Move operand_types bit defines after relevant template field.
4142 (template): Add cpu_flags.
4146 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
4148 * config/tc-mn10300.h (md_end): Define.
4149 (mn10300_finalize): Declare.
4150 * config/tc-mn10300.c: Include dwarf2dbg.h.
4151 (debug_line): Define.
4152 (md_assemble): Generate dwarf2 line info.
4153 (mn10300_finalize): New function. Finalize dwarf2 info.
4155 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
4157 * config/tc-mips.c (md_estimate_size_before_relax): Use the
4158 external version of the relocation for weak symbols.
4160 2000-05-08 David Mosberger <davidm@hpl.hp.com>
4162 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
4163 frame size in units of 16 bytes, as required per SW Conventions manual.
4164 (output_unw_records): Output info-block header as a dword to get
4167 2000-05-08 Alan Modra <alan@linuxcare.com.au>
4169 * as.h: #include "file", not <file> on files from ../include.
4170 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
4171 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
4172 (md_convert_frag): Add ATTRIBUTE_UNUSED.
4173 (tc_coff_symbol_emit_hook): Ditto.
4174 (OPTCOUNT): Cast to int to avoid compiler warning.
4175 (md_begin): Fix signed/unsigned warnings.
4177 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4179 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
4180 ABRANCH LONG case for a conditional branch on a 68000.
4181 (md_estimate_size_before_relax): Likewise. Also handle
4182 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
4183 (m68k-ip: case ABSL): Relax absolute references to 16-bit
4184 PC-relative on all CPUs.
4185 (md_estimate_size_before_relax): Likewise.
4187 2000-05-04 Alan Modra <alan@linuxcare.com.au>
4189 * as.c (parse_args): Just mention current year in printed
4192 2000-05-03 J.T. Conklin <jtc@redback.com>
4194 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
4196 (md_parse_option): Recognize -m7400.
4198 2000-05-03 Ian Lance Taylor <ian@zembu.com>
4200 * config/atof-ieee.c (gen_to_words): When adding carry back in,
4201 don't permit lp to become less than the words array.
4203 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
4205 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
4206 Fix little-endian case.
4208 2000-05-03 David O'Brien <obrien@NUXI.com>
4210 * as.c (parse_args): Update copyright.
4212 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
4214 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
4215 for the .bss section too.
4217 2000-05-02 Alan Modra <alan@linuxcare.com.au>
4219 * configure.in: Set em=linux for hppa-*-linux.
4220 * configure: Regenerate.
4221 * doc/Makefile.in: Regenerate with correct automake.
4223 * frags.c (frag_grow): Sanity check chunk_size.
4225 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
4226 * config/obj-som.h: Likewise.
4227 * config/obj-ieee.h: Likewise.
4229 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
4231 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
4232 (md_pseudo_table): Fully initialise OBJ_ELF cases.
4233 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
4234 (pa_ip): low_sign_unext now returns via function value. Use
4235 re_assemble_* instead of dis_assemble_* and
4236 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
4238 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
4239 (md_section_align, md_parse_option, md_show_usage,
4240 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
4241 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
4242 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
4243 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
4244 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
4246 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
4247 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
4248 outside of switch. Correct mask and shifting errors in case 10
4249 and case -11. In case 21, compare against signed range to suit
4250 hppa_field_adjust changes. In case 12, use re_assemble_12. In
4251 case 17 and case 22, use offsetT variable to properly check range.
4252 Use re_assemble_* here too.
4253 (evaluate_absolute): Change type of value to offsetT. Call
4254 hppa_field_adjust to do the work for us.
4255 (pa_parse_cmpb_64_cmpltr): Delete save_s.
4256 (pa_parse_cmpib_64_cmpltr): Ditto.
4257 (pa_build_unwind_subspace): Delete unused var subseg. Change type
4258 of i to unsigned int.
4259 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
4260 (pa_end_of_source): Return type is void.
4262 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
4264 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
4266 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
4268 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
4269 More comments added.
4270 (md_begin): Removed "construct symbols for each register name".
4271 Because register names conflicts with GCC generated function
4273 (avr_operand): Now constant numbers can be used as a register
4274 identifiers (0 as r0, 31 as r31).
4275 (md_assemble): use skip_space () before parsing instruction
4278 2000-05-01 Alan Modra <alan@linuxcare.com.au>
4280 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
4281 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
4282 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
4283 * configure: Regenerate.
4285 2000-04-29 Andreas Jaeger <aj@suse.de>
4287 * as.h: Correctly check GCC version.
4289 2000-04-26 David O'Brien <obrien@FreeBSD.org>
4291 * doc/as.1: Fix unbalanced brackets.
4293 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
4295 (line_comment_chars): Set to '/' if TE_FreeBSD.
4297 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
4299 * configure.in: Configury support for PA64 (currently disabled).
4300 * configure: Rebuilt.
4302 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
4304 * config/tc-mips.c (s_change_sec): Use record_alignment, not
4305 bfd_set_section_alignment.
4307 2000-04-25 Alan Modra <alan@linuxcare.com.au>
4309 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
4312 2000-04-24 Nick Clifton <nickc@cygnus.com>
4314 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
4315 * doc/as.texinfo (Align): Include arm and strongarm in list of
4316 targets that have the second form of the behaviour of the .align
4319 2000-04-24 Mark Klein <mklein@dis.com>
4321 * config/obj-som.c: Terminate obj_pseudo_table.
4323 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
4325 * as.c (parse_args): Allow md_parse_option to override -a listing
4327 * config/obj-coff.c (add_lineno): Change type of offset parameter
4328 from "int" to "bfd_vma."
4329 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
4330 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
4331 (ppc_change_csect): Align correctly for XCOFF64.
4332 (ppc_machine): New function, which discards "ppc_machine" line.
4333 (ppc_tc): Cons for 8 when code is 64 bit.
4334 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
4336 (md_parse_option): Handle -a64 and -a32.
4338 * config/tc-ppc.h (TARGET_MACH): Define.
4339 (TARGET_FORMAT): Move to function.
4340 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
4342 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
4344 * config/tc-avr.c: New AVR_ISA_ defined.
4345 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
4346 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
4347 for `fmul', `movw' and `lpm R,Z' instructions.
4348 (avr_operands): Warn if current opcode is a two-word instruction
4349 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
4350 (avr_opcodes): New commands added.
4351 (REGISTER_P): Check 'a' and 'v' constraint letters.
4352 (mcu_types): New MCU added.
4354 2000-04-22 Timothy Wall <twall@cygnus.com>
4356 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
4358 (operand_match): Conditionally insert default bit values for IMMU9.
4360 2000-04-14 Matthew Green <mrg@cygnus.com>
4362 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
4363 * configure: Rebuilt.
4365 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
4366 Jason Eckhardt <jle@cygnus.com>
4368 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
4370 * config/tc-hppa.c (CHECK_ALIGN): New macro.
4371 Added handling of new operand types l,y,&,fe,fE,fx.
4373 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
4374 David Mosberger <davidm@hpl.hp.com>
4375 Timothy Wall <twall@cygnus.com>
4376 Andrew MacLeod <amacleod@cygnus.com>
4377 Jim Wilson <wilson@cygnus.com>
4379 * Makefile.am (CPU_TYPES): Add ia64.
4380 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
4381 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
4382 * Makefile.in: Rebuild.
4383 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
4384 * configure: Rebuild.
4385 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
4386 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
4387 * expr.c (expr): Handle md_optimize_expr.
4388 * read.c (LEX_HASH): Add comment.
4389 * config/tc-ia64.c, config/tc-ia64.h: New files.
4391 2000-04-21 Richard Henderson <rth@cygnus.com>
4393 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
4394 bundling a non-delayed branch type instruction.
4396 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
4398 * config/tc-mn10300.c (HAVE_AM30): Define.
4399 (md_assemble): Use it.
4401 2000-04-19 Alan Modra <alan@linuxcare.com.au>
4403 * config/obj-elf.c (obj_elf_change_section): Check for changed
4406 * Makefile.am: (CPU_MULTI_VALID): Remove.
4407 (MULTI_CPU_TYPES): Define.
4408 (MULTI_CPU_OBJ_VALID): Define.
4409 (DEPTC): Use the above.
4410 (DEPOBJ): Same here.
4412 Regenerate dependencies.
4413 * Makefile.in: Regenerate.
4415 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4417 * Makefile.am (YACC, LEX): Get them from configure.
4419 2000-04-18 H.J. Lu (hjl@gnu.org)
4421 * config/tc-i386.c (offset_in_range): Use addressT instead of
4422 bfd_vma for non-bfd assemblers.
4424 2000-04-17 Alan Modra <alan@linuxcare.com.au>
4426 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
4427 doesn't give spurious errors.
4429 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4431 * as.h (SEEK_SET): Define if undefined.
4433 2000-04-13 Alan Modra <alan@linuxcare.com.au>
4435 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
4436 constants, and don't assume offsetT is 32 bits.
4438 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
4440 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
4441 (md_pcrel_from_section): Add prototype.
4442 (d10v_fix_adjustable): Add prototype.
4443 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
4445 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
4447 2000-04-12 Nick Clifton <nickc@cygnus.com>
4449 * config/tc-d10v.c (find_opcode): Correctly calculate position of
4450 symbol in frag chain.
4452 2000-04-10 Alan Modra <alan@linuxcare.com.au>
4454 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
4455 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
4456 (fits_in_signed_word, smallest_imm_type): Ditto.
4457 (md_assemble): Use an offsetT var to hold offsetT values, not a
4459 (offset_in_range): New.
4460 (md_assemble): Use it.
4461 (md_convert_frag): Change type of target_address, opcode_address,
4462 and displacement_from_opcode_start to offsetT.
4463 (md_create_short_jump): Change type of offset to offsetT.
4464 (md_create_long_jump): Ditto.
4465 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
4466 (md_chars_to_number): Remove.
4467 (output_invalid): Remove duplicate prototype.
4469 2000-04-09 Nick Clifton <nickc@cygnus.com>
4471 * Makefile.am (CPU_TYPES): Add 'avr'.
4472 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
4473 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
4475 * Makefile.in: Regenerate.
4477 * doc/as.texinfo: Add M32R documentation.
4479 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
4481 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
4482 --enable-build-warnings option.
4483 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
4484 * Makefile.in, configure: Re-generate.
4486 2000-04-07 Nick Clifton <nickc@cygnus.com>
4488 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
4489 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
4490 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
4491 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
4492 (arm_force_relocation): Force relocations for
4493 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
4495 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4497 * config/tc-sh.c (get_operands): There's no third operand if the
4498 first operand is an immediate.
4500 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4502 * config/tc-sh.c (immediate): Delete.
4503 (sh_operand_info): Add immediate member.
4504 (parse_reg): Use A_PC for pc.
4505 (parse_exp): Add second argument 'op'. All callers changed.
4506 (parse_at): Expect pc to be coded as A_PC.
4507 Use immediate field in *op.
4508 (insert): Add fourth argument 'op'. All callers changed.
4509 (build_relax): Add second argument 'op'. All callers changed.
4510 (insert_loop_bounds): New function.
4511 (build_Mytes): Remove DISP_4.
4512 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
4513 (assemble_ppi): Use immediate field in *operand.
4514 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
4515 (md_apply_fix): Likewise.
4516 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
4518 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4520 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
4522 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
4524 * internals.texi (CPU backend): Document
4525 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
4527 2000-04-04 Alan Modra <alan@linuxcare.com.au>
4529 * po/gas.pot: Regenerate.
4531 * as.c (show_usage): Restore translated part of bug string.
4532 * gasp.c (show_usage): Likewise.
4534 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
4535 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
4536 than move-if-change.
4537 (DEP1): Modify for "gcc -MM".
4541 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
4542 Update dependencies.
4543 * Makefile.in: Regenerate.
4545 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
4547 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
4548 (md_begin): Likewise.
4549 (HAVE_AM33): New macro.
4550 (md_assemble): Use it. Match r_regs and xr_regs only if
4553 2000-04-03 Alan Modra <alan@linuxcare.com.au>
4555 * as.h: #include "bin-bugs.h"
4556 * as.c (show_usage): Use REPORT_BUGS_TO.
4557 * gasp.c: #include "bin-bugs.h"
4558 (show_usage): Use REPORT_BUGS_TO.
4560 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
4562 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
4564 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
4565 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
4568 2000-04-03 Alan Modra <alan@linuxcare.com.au>
4570 * config/tc-i386.c (i386_immediate): Don't assume a constant
4571 immediate is necessarily 16 bits when in 16 bit code mode.
4572 (md_assemble): Instead set guess_suffix here after we have checked
4575 2000-04-02 Richard Henderson <rth@cygnus.com>
4577 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
4578 quantities. Correct right shift sign extension.
4579 (build_insn): Make `number' unsigned long. Mask top 6 bits of
4580 32-bit value when shifting into place.
4582 2000-04-01 Ian Lance Taylor <ian@zembu.com>
4584 * app.c: Add ATTRIBUTE_UNUSED as needed.
4585 * config/tc-ppc.c: Likewise.
4586 (ppc_size): Make unsigned long.
4587 (ppc_insert_operand): Add casts to avoid warnings.
4589 2000-03-31 Nick Clifton <nickc@cygnus.com>
4591 * config/tc-d10v.h (md_flush_pending_output): Define.
4593 2000-03-29 Nick Clifton <nickc@cygnus.com>
4595 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
4596 segment. Works for both BFD_ASSEMBLER and others.
4597 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
4599 2000-03-29 Nick Clifton <nickc@cygnus.com
4601 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
4603 2000-03-28 Alan Modra <alan@linuxcare.com.au>
4605 * listing.c (LISTING_LHS_WIDTH): Default depends on
4607 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
4609 2000-03-27 Ian Lance Taylor <ian@zembu.com>
4611 * config/tc-sh.c (md_show_usage): Use backslash before newline in
4614 2000-03-27 Alan Modra <alan@linuxcare.com.au>
4616 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
4618 * config/tc-avr.c (mcu_types): Add missing initialiser.
4619 (md_pcrel_from_section): Add prototype.
4620 (avr_operand): Remove redundant test of unsigned < 0.
4621 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
4623 2000-03-27 Denis Chertykov <denisc@overta.ru>
4625 * config/tc-avr.c: New file for AVR support.
4626 * config/tc-avr.h: Likewise.
4627 * configure.in: Add AVR support.
4628 * configure: Regenerate.
4630 2000-03-26 Timothy Wall <twall@cygnus.com>
4632 * gasp.c (macro_op): Add new argument to check_macro call.
4633 Macro structure definitions moved to macro.h
4634 * sb.h: Add argument to prototype for input_scrub_include_sb.
4635 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
4636 nesting checks with an additional flag.
4637 (struct input_save): Add flag to indicate whether current sb
4638 should be checked for proper macro/conditional nesting.
4639 (input_scrub_push/pop): Save/restore nest check flag.
4640 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
4642 * macro.c (check_macro): Allow caller to retrieve parsed macro
4643 information if a pointer is provided. This information may be
4644 used by the new macro hooks.
4645 * macro.h: Update prototype for check_macro. Macro struct
4646 definitions moved here from macro.c/gasp.c.
4647 * read.c (read_a_source_file): Add parameter to check_macro call,
4648 and pass macro info to the macro hook, if defined.
4649 (input_scrub_insert_line): New. Allow insertion of a line of
4650 characters into the input stream.
4651 (input_scrub_insert_file): New. Allow insertion of an arbitrary
4652 file into the input stream.
4653 (s_include): Use input_scrub_insert_file.
4654 * internals.texi: Document new macro hooks.
4655 * as.h: New prototypes added.
4657 2000-03-26 Alan Modra <alan@linuxcare.com.au>
4659 * config/tc-i386.c: Don't start any as_bad or as_warn message with
4660 an initial capital letter.
4661 (i386_index_check): Reindent.
4663 2000-03-19 Nick Clifton <nickc@cygnus.com>
4665 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
4668 2000-03-17 Thomas de Lellis <tdel@windriver.com>
4670 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
4671 instruction operand bad if Rd > 7 when generating
4672 thumb instructions. Prevents for example,
4673 "adr r12,label" from silently failing and generating
4674 the wrong instruction.
4676 2000-03-17 Nick Clifton <nickc@cygnus.com>
4678 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
4679 that have a destingation >= 0x400000.
4680 Fix compile time warning messages.
4682 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4684 * config/tc-sh.c (md_begin): When encountering insn that are
4685 not supported by the current arch, only change the name if
4686 its contents are the same as prev_name.
4687 (get_specific): If the the architecture doesn't match, fail.
4689 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4691 * config/tc-sh.c (IDENT_CHAR): Define.
4692 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
4693 matching back where it came from.
4695 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4697 * config/tc-sh.c (md_show_usage): Add description of -dsp.
4699 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
4701 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
4704 2000-03-15 Kazu Hirata <kazu@hxi.com>
4706 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
4708 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
4710 * expr.c (operand) [case 'f']: When testing if '0f' can start a
4711 floating-point-number, make sure 'f' is in FLT_CHARS.
4713 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
4715 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
4716 (s_lcomm_internal): Use it.
4717 * doc/internals.texi (CPU backend): Document it.
4718 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
4721 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
4723 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
4726 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
4727 implementation doesn't have special handling for switch
4729 (macro_build): Allow for code in sections other than .text.
4731 (mips_ip): Likewise.
4732 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
4733 Don't perform relocs if we will be outputting them.
4734 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
4735 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
4738 2000-03-09 Catherine Moore <clm@cygnus.com>
4740 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
4741 relocation type based on the entry in the fixup structure.
4742 Put S_IS_EXTERN processing back in.
4744 2000-03-08 H.J. Lu (hjl@gnu.org)
4746 * Makefile.am (install-exec-tooldir): Depend on
4747 install-exec-bindir for parallel make.
4748 * Makefile.in: Regenerated.
4750 2000-03-06 Nick Clifton <nickc@cygnus.com>
4752 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
4754 (md_parse_option): Parse -m32r command line switch - disable m32rx
4756 (md_show_usage): Document new option.
4758 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
4759 * doc/Makefile.in: Regenerate.
4760 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
4762 2000-03-02 Michael Meissner <meissner@redhat.com>
4764 * config/tc-d30v.c (check_range): Remove code that incorrectly
4765 sign extended values where bits < 32.
4767 2000-03-02 H.J. Lu (hjl@gnu.org)
4769 * configure.in: Support --enable-targets=all on ia32.
4770 * configure: Regenerated.
4772 2000-03-01 Nick Clifton <nickc@cygnus.com>
4774 * gasp.c (do_align): Remove bogus check of alignment value.
4776 2000-02-27 Thomas de Lellis <tdel@windriver.com>
4778 * config/obj-elf.c (elf_frob_symbol): Remove code which when
4779 TC_PPC was defined forced the type of a symbol with no other type
4782 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
4784 * doc/internals.texi (CPU backend): Mention that
4785 line_separator_chars do not break up comments. Fix typos for
4786 LEX_AT and LEX_NAME descriptions. Document operands for
4787 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
4788 description of md_create_short_jump usage. Document argument for
4789 md_undefined_symbol.
4791 2000-02-27 Jakub Jelinek <jakub@redhat.com>
4793 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
4794 (md_parse_option): Handle it.
4795 (md_show_usage): Document it.
4797 2000-02-27 Ian Lance Taylor <ian@zembu.com>
4799 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
4800 opcode, for the instruction `pal19'. From Andrea Arcangeli
4803 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
4805 * config/tc-i386.c (i386_immediate): Move constant operand sizing
4807 (md_assemble): To here, before template operands are matched.
4808 Also ensure a constant immediate is sign extended when we know the
4809 size is at most 16 bits. This is to catch cases like "add
4810 $0xffc0,%ax" where we don't know the size, and thus that the
4811 immediate can be represented as Imm8S until after parsing the
4813 (i386_displacement): Similarly sign extend 16 bit constant
4815 (md_assemble): Relax 16-bit jump constant range check to suit sign
4816 extended displacements.
4818 2000-02-26 Andreas Jaeger <aj@suse.de>
4820 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
4822 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
4824 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
4825 call operands when intel_syntax.
4826 (intel_float_operand): Return 2 for "fi...".
4827 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
4828 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
4829 earlier "SHORT" change.
4830 (md_assemble): When determining suffix from Regs, exclude
4833 2000-02-24 Nick Clifton <nickc@cygnus.com>
4835 * configure: Add arm-wince, mips-pe and sh-pe targets.
4836 * configure: Regenerate.
4838 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
4840 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
4841 "pe-mips" for the mips-pe target.
4843 * config/tc-arm.c (insns): Change displacement encoded in BL
4844 and B instructions if the target port is arm-wince.
4845 (do_ldst): Do not bias the relocation offset if the target
4847 (md_pcrel_from): Add in missing relocation offset bias if the
4848 target os arm-wince.
4850 * config/tc-mips.c (mips_target_format): Support COFF flavour.
4851 (md_begin): Disable -G support for mips-pe target.
4852 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
4853 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
4856 * config/tc-sh.c (md_begin): sh-pe target is little endian.
4857 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
4858 assembler, just set the alignment to 4.
4860 * config/te-wince-pe.h: New file for WinCE targets. Define
4863 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
4865 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
4866 string instructions.
4867 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
4868 (i386_intel_memory_operand): After finding a segment override,
4869 check again for no `[' before looking for a displacement. Bomb if
4870 more than one displacement rather than silently discarding the
4871 second and subsequent ones. Free strings malloc'd by
4872 build_displacement_string.
4874 2000-02-24 Catherine Moore <clm@cygnus.com>
4876 * config/obj-som.c (obj_pseudo_table): Add "weak".
4877 (obj_som_weak): New routine.
4879 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
4881 * config/tc-i386.c (union i386_op): New.
4882 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
4883 Throughout file replace occurences of disps[n], imms[n], regs[n]
4884 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
4885 intel mode operand swapping. Add assert in regKludge and
4886 fake_zero_displacement code. Test i.types[n] when outputting
4887 displacements and immediates. Combine output of Disp16 with
4889 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
4890 when in intel mode by (not) reversing fsub and fdiv operands
4891 before the template search. This fails for single operand
4892 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
4893 undefined. Instead fix the base_opcode after we've found the
4894 template. Move base_opcode xor with found_reverse_match from
4895 opcode output code to before this fix so we test for the correct
4897 (md_assemble): Don't use strcmp when deciding to ignore the suffix
4898 check in intel mode. Instead compare opcodes.
4900 * config/tc-i386.h (TC_RELOC): Delete.
4901 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
4902 with equivalent call to reloc.
4904 * as.h (flag_m68k_mri): Move declaration after target include, and
4905 only declare when TC_M68K defined. Define as zero otherwise.
4906 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
4907 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
4908 Define as zero otherwise.
4909 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
4910 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
4911 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
4912 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
4913 testing whether defined.
4914 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
4915 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
4916 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
4917 rather than testing whether defined.
4918 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
4919 (parse_mri_cons): Declare and use only when TC_M68K.
4920 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
4921 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
4922 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
4924 * NEWS: Mention IBM 370 support.
4926 2000-02-23 Richard Henderson <rth@cygnus.com>
4928 * config/tc-i386.c (md_assemble): When swapping operands for
4929 intel_syntax, assume everything that's not Imm or Disp is a
4932 2000-02-23 Linas Vepstas <linas@linas.org>
4934 * config/tc-i370.c, config/tc-i370.h: New files.
4935 * Makefile.am: Add support for Linux/IBM 370.
4936 * configure.in: Likewise.
4937 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
4938 * config/obj-elf.c: Include elf/i370.h
4939 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
4941 * Makefile.in: Regenerate.
4942 * configure: Regenerate.
4944 * doc/c-i370.texi: New file.
4945 * doc/all.texi: Include it.
4946 * doc/as.texinfo: And here.
4947 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
4948 * doc/Makefile.in: Regenerate.
4950 2000-02-19 Michael Meissner <meissner@redhat.com>
4952 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
4953 determine if an instruction can be used in parallel with an ADDppp
4954 or SUBppp instruction.
4956 2000-02-22 Andrew Haley <aph@cygnus.com>
4958 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
4960 2000-02-22 Andrew Haley <aph@cygnus.com>
4962 * config/tc-mips.c (mips_gp32): New variable.
4963 (macro_build) Use mips_gp32.
4965 (md_longopts): Add "-mgp32" and "-mgp64".
4966 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
4968 (OPTION_M7900): Change offset
4969 (OPTION_NO_M7900): Ditto.
4971 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4973 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
4974 warning, and bump it to 1.
4976 2000-02-22 Ian Lance Taylor <ian@zembu.com>
4978 From Brad Lucier <lucier@math.purdue.edu>:
4979 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
4982 2000-02-21 Catherine Moore <clm@cygnus.com>
4984 * config/tc-mips.c (MF_HILO_INSN): Define.
4985 (mips_7000_hilo_fix): Declare.
4986 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
4987 (md_parse_option): Check for 7000_HILO_FIX options.
4988 (OPTION_M7000_HILO_FIX): Define.
4989 (OPTION_NO_M7000_HILO_FIX): Define.
4990 * doc/c-mips.texi (-mfix7000): Describe.
4992 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
4994 * listing.c (print_lines): Remove unused variable `end'.
4996 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
4997 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
4998 reloc_type when BFD_ASSEMBLER.
4999 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
5000 reloc_type when BFD_ASSEMBLER. Move common code out of switch
5001 statement and quell signed vs. unsigned comparison warning.
5003 2000-02-18 Nick Clifton <nickc@cygnus.com>
5005 * config/tc-d10v.c (find_opcode): Add a symbol's value to
5006 the computed frag offset, rather than overwriting it.
5008 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5010 * config/tc-sh.c ("elf/sh.h"): Include.
5011 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
5012 (md.begin): Initialize target_arch.
5013 Only include opcodes in has table that match selected architecture.
5014 (parse_reg): Recognize register names for sh-dsp.
5015 (parse_at): Recognize post-modify addressing.
5016 (get_operands): The leading space is now optional.
5017 (get_specific): Remove FDREG_N support. Add support for sh-dsp
5018 arguments. Update valid_arch.
5019 (build_Mytes): Add support for SDT_REG_N.
5020 (find_cooked_opcode): New function, broken out of md_assemble.
5021 (assemble_ppi, sh_elf_final_processing): New functions.
5022 (md_assemble): Use find_cooked_opcode and assemble_ppi.
5023 (md_longopts, md_parse_option): New option: -dsp.
5024 * config/tc-sh.h (elf_tc_final_processing): Define.
5025 (sh_elf_final_processing): Declare.
5027 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
5029 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
5030 the unwinder subspace. Save the current seg/subseg before creating
5033 2000-02-10 Nick Clifton <nickc@cygnus.com>
5035 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
5036 little endian targets.
5037 (INST_BYTE1): Redefine to handle big and little endian
5039 (cpu_type): New type: Select between M340 and M210.
5040 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
5041 instructions of the M340.
5042 (md_assemble): Add support for the MULSH and OPSR classes of
5044 (md_atof): Add support for little endian targets.
5045 (md_parse_option): Add support for -EL, -EB and -mcpu command
5047 (md_convert_frag): Add support for little endian targets.
5048 (md_apply_fix3): Add support for little endian targets.
5049 (md_number_to_chars): Add support for little endian targets.
5051 2000-02-10 Timothy Wall <twall@redhat.com>
5053 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
5054 defined, use it to verify the symbol just read should be a label.
5056 2000-02-10 Timothy Wall <twall@redhat.com>
5058 * app.c (do_scrub_chars): Handle "||" for parallel instructions
5059 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
5060 around colons when KEEP_WHITE_AROUND_COLON is defined.
5061 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
5062 and KEEP_WHITE_AROUND_COLON.
5064 2000-02-08 Timothy Wall <twall@redhat.com>
5066 * read.c (s_rept): Call do_repeat, which abstracts the repeat
5068 (do_repeat): New. Abstract repeat logic so that a "break" can be
5070 (end_repeat): New. Provide support for a "break" out of the
5072 * read.h: Add prototypes for new functions.
5074 2000-02-08 Timothy Wall <twall@redhat.com>
5076 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
5077 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
5078 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
5081 2000-02-08 Timothy Wall <twall@redhat.com>
5083 * read.c: Added elseif to directives table.
5084 * read.h: Added prototype for s_elseif.
5085 * doc/as.texinfo: Added description for elseif.
5086 * cond.c (s_elseif): New function
5088 2000-02-04 Timothy Wall <twall@redhat.com>
5090 * listing.c (print_lines): Remove conditionals causing bug in
5093 2000-02-03 Timothy Wall <twall@cygnus.com>
5095 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
5097 * frags.c (frag_new): Calculate fr_fix in octets
5098 (frag_now_fix) Return offset as target address offset (bytes).
5099 (frag_now_fix_octets) New - Return offset in octets (8-bit
5101 * frags.h: Added prototype for frag_now_fix_octets().
5102 Distinguish between octets and bytes in field descriptions.
5103 * listing.c (calc_hex): Account for octets vs bytes when
5104 printing addresses/offsets.
5105 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
5106 target is little-endian, print the octets in a word in big-endian
5107 order so that the display looks like a proper hexadecimal number,
5108 instead of having the octets reversed.
5109 * read.c (do_align): When recording alignment, alignment power
5110 should be in terms of target bytes (minimum addressible unit)
5112 (do_org) Convert ORG target address (byte) argument into an
5113 octet offset when generating a variable fragment.
5114 * symbols.c (resolve_symbol_value): Symbol final value
5115 converted to a target address offset (bytes) from its octet offset.
5116 * config/obj-coff.c (coff_frob_symbol): Symbol target address
5117 offset (bytes) is adjusted by the frag offset (octets) converted
5119 (coff_frob_section) Section alignment power is in terms of bytes;
5120 convert it to an octet alignment power when calculating size (and
5121 size mask) in octets. Don't modify the section size in order to
5122 "align" it for TI COFF, since that format has a different method
5123 for storing alignment information.
5125 2000-02-01 Timothy Wall <twall@cygnus.com>
5127 * stabs.c (generate_asm_file): Escape backslashes in stabs file
5128 entries, matching the way GCC generates them. If not escaped, the
5129 filename is encoded incorrectly.
5131 2000-01-31 Nick Clifton <nickc@cygnus.com>
5133 * config/tc-arm.c (reg_table): Add support for ATPCS register
5136 2000-01-31 Geoff Keating <geoffk@cygnus.com>
5138 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
5140 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
5142 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
5143 of a symbol when we really care about its value.
5145 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
5147 * config/tc-mcore.c (md_assemble): Give warning message if
5148 operands passes to instruction are more than the spec.
5150 2000-01-27 Thomas de Lellis <tdel@windriver.com>
5152 * config/tc-arm.c (armadjust_symtab): If the assembler is in
5153 Thumb mode but the label seen was not declared as '.thumb_func'
5154 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
5155 correct disassembly of Thumb code bounded by non function labels.
5157 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
5159 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
5160 Add dependencies for e-i386aout.o. Fix 2 comment lines.
5162 * Makefile.in: Same here.
5165 * configure.in: Set bfd_gas for i386-aout when primary target
5166 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
5167 we may need the primary te_file. Remove incorrect comment.
5169 * configure: Regenerate.
5171 * config/e-i386aout.c: New file.
5173 * as.c (USE_EMULATIONS): Move to before print_version_id.
5174 (struct emulation): Add i386aout.
5175 (show_usage): Split text strings. Reformat -a text. Add --em
5179 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
5180 (aout_format_ops): New.
5183 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
5184 preprocessor conditional and add aout USE_EMULATIONS tests.
5185 (read_a_source_file): Don't pass error strings to printf as
5189 * gasp.c (exp_get_abs): Don't pass error strings to printf as
5191 (do_data): Same here.
5192 (process_file): And here.
5195 * symbols.c (colon): Rewrite "already defined" fatal message
5196 code for aout with USE_EMULATIONS.
5199 * config/obj-aout.c (OBJ_HEADER): Define.
5200 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
5202 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
5203 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
5205 (obj_aout_type): Expand S_SET_OTHER here too.
5206 (obj_read_begin_hook): Remove.
5207 (aout_pop_insert): New.
5208 (obj_aout_s_get_other): New.
5209 (obj_aout_s_get_desc): New.
5210 (aout_format_ops): New.
5213 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
5214 gets aout_pseudo_table.
5215 (aout_pseudo_table): Declare.
5216 (obj_read_begin_hook): Define.
5219 * config/obj-coff.c (obj_pseudo_table): Rename to
5221 (coff_pop_insert): Use coff_pseudo_table.
5222 (coff_sec_sym_ok_for_reloc): Remove.
5223 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
5224 and comment all zero entries and remove #if 0 code.
5227 * config/obj-coff.h (obj_pop_insert): Define.
5228 (coff_pseudo_table): Declare.
5231 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
5232 s_get_size, s_set_size. Comment all zero entries.
5235 * config/obj-elf.c (elf_s_get_other): New function.
5236 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
5237 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
5238 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
5240 (obj_elf_parse_section_letters): Don't pass error strings to
5241 printf as format arg.
5244 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
5246 (elf_s_get_other): Declare.
5247 (S_GET_OTHER) Define as elf_s_get_other if not already
5249 (S_SET_OTHER): Only define when not already defined.
5250 (elf_obj_read_begin_hook): Declare.
5251 (obj_read_begin_hook): Define.
5252 (elf_obj_symbol_new_hook): Declare.
5253 (obj_symbol_new_hook): Define.
5256 * config/obj-multi.h: Add copyright header and protect against
5257 multiple inclusion. Add * to all function pointers.
5258 (OBJ_HEADER): If defined, include it rather than other defines
5260 (obj_frob_file_after_relocs): Test for NULL.
5261 (obj_symbol_new_hook): Here too.
5262 (obj_sec_sym_ok_for_reloc): And here.
5263 (S_GET_OTHER): Define.
5264 (S_GET_DESC): Define.
5265 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
5266 (OBJ_MAYBE_ELF): Update comment.
5268 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
5269 OBJ_AOUT preprocessor conditional and handle emulation by
5270 testing OUTPUT_FLAVOR.
5271 (i386_displacement): Here too.
5272 (md_section_align): Similarly here.
5273 (i386_target_format): Conditionally compile when more than one
5274 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
5275 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
5276 (i386_displacement): Here too.
5279 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
5280 Define TARGET_FORMAT for aout only when not multi.
5283 * config/te-multi.h: Delete file as it's identical to te-generic.h
5285 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
5287 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
5288 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
5291 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
5293 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
5296 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
5298 * config/tc-mips.c (mips_do_align): New function.
5299 * config/tc-mips.h (md_do_align): Define.
5301 2000-01-10 Philip Blundell <philb@gnu.org>
5303 * doc/c-arm.texi (ARM Options): Fix typo.
5304 (ARM-Chars): Correct description of `#'. Mention that `;' is a
5305 line separator for Linux.
5306 * doc/as.texinfo (Comments): Mention the ARM.
5308 2000-01-10 Philip Blundell <pb@futuretv.com>
5310 * configure.in (arm*-*-conix*): New target.
5311 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
5313 * configure: Regenerate.
5315 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
5317 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
5318 (obj_elf_visibility): New function.
5320 * doc/as.texinfo (Visibility): New node: document visibility
5323 For older changes see ChangeLog-9899