1 2001-06-06 Alan Modra <amodra@bigpond.net.au>
3 * config/tc-i386.c (md_assemble): Handle Pentium4 branch hints.
4 <JumpByte, JumpDword insn output>: Remove dead code.
6 2001-06-06 Tracy Kuhrt <Tracy.Kuhrt@microchip.com>
8 * as.c (parse_args): Correct option name "listing-lhs-width2".
10 2001-06-05 Nick Clifton <nickc@cambridge.redhat.com>
12 * symbols.c (S_SET_EXTERNAL): Do not override a section symbol's
15 2001-05-30 Richard Henderson <rth@redhat.com>
17 * read.c (emit_leb128_expr): Call md_cons_align.
19 2001-05-28 Jeff Sturm <jsturm@one-point.com>
21 * config/tc-sparc.c (md_apply_fix3): Handle BFD_RELOC_SPARC_UA16,
22 BFD_RELOC_SPARC_UA32 and BFD_RELOC_SPARC_UA64.
23 (tc_gen_reloc): Likewise.
24 (sparc_cons_align): Don't clear sparc_no_align_cons.
25 (cons_fix_new_sparc): Substitute BFD_RELOC_SPARC_UA{16|32|64} for
26 BFD_RELOC_{16|32|64} iff sparc_no_align_cons is set.
28 2001-05-27 Alan Modra <amodra@one.net.au>
30 * write.c (relax_segment <rs_space>): Check the section of a
31 symbol to determine whether it is absolute rather than comparing
32 its frag against zero_address_frag as listings play tricks with
35 * config/tc-m68k.c (md_assemble): Ensure variable part of frag is
36 allocated in the same chunk as the fixed part.
38 2001-05-26 Alan Modra <amodra@one.net.au>
40 * write.c (relax_segment <rs_space>): Calculate growth using
41 addresses before stretch. Prevent repeated error messages.
42 From Peter Jakubek <pjak@snafu.de>
43 Use as_bad_where and as_warn_where to pinpoint errors.
45 2001-05-25 Alan Modra <amodra@one.net.au>
47 * symbols.c (resolve_symbol_value): Always set segment, even when
48 not finalizing symbol value.
50 * config/obj-ieee.c (write_object_file): Set finalize_syms.
51 * config/obj-coff.c (write_object_file): Likewise.
52 * (size_section): Remove rs_space assert as fr_symbol is no longer
54 (fill_section): Likewise.
56 * configure.in: Replace linuxoldld with linux*oldld.
57 * configure: Regenerate.
59 From 2.11 branch 2001-03-30 Richard Henderson <rth@redhat.com>
60 * config/tc-i386.c (md_convert_frag): Don't die on local symbols
61 that have been finalized.
63 * symbols.c (resolve_symbol_value): Clear sy_resolving before
64 taking exit_dont_set_value.
66 * write.c (relax_segment <rs_space>): Don't zap fr_symbol when
69 2000-05-24 Tom Rix <trix@redhat.com>
71 * config/obj-coff.c : (add_lineno) xcoff allows negative line
73 * config/tc-ppc.c (ppc_stabx) : fix generated symbol
75 2001-05-24 Alan Modra <amodra@one.net.au>
77 * write.c (write_object_file): Set finalize_syms = 1 before
80 2001-05-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
82 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add ISA_MIPS64 as 64 bit
83 architecture, remove erraneous ISA_MIPS32.
84 (md_show_usage): Add MIPS r12k support.
85 (mips_cpu_info_table): Add MIPS r12k support.
87 2001-05-22 Alan Modra <amodra@one.net.au>
89 * config/tc-arc.c (md_assemble): Use is_end_of_line instead of
92 * symbols.c (resolve_symbol_value): Remove "finalize" param,
93 instead use finalize_syms directly. Don't treat expressions
94 specially with regard to finalize_syms. Update calls to self.
95 (resolve_local_symbol): Update call to resolve_symbol_value.
96 (S_GET_VALUE): Likewise. Return resolve_symbol_value if
98 * symbols.h (resolve_symbol_value): Update prototype.
99 * config/obj-aout.c (obj_crawl_symbol_chain): Update call
100 to resolve_symbol_value.
101 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
102 * config/obj-coff.c (do_relocs_for): Likewise.
103 (yank_symbols): Likewise.
104 (fixup_segment): Likewise.
105 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
106 * config/tc-mips.c (md_convert_frag): Likewise.
107 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
108 (ppc_fix_adjustable): Likewise.
109 * dwarf2dbg.c (dwarf2dbg_estimate_size_before_relax): Likewise.
110 (dwarf2dbg_convert_frag): Likewise.
111 * ehopt.c (eh_frame_estimate_size_before_relax): Likewise.
112 (eh_frame_convert_frag): Likewise.
113 * expr.c (make_expr_symbol): Likewise.
114 * write.c (adjust_reloc_syms): Likewise.
115 (write_object_file): Likewise.
116 (relax_segment): Likewise.
117 (fixup_segment): Likewise.
118 (finalize_syms): Init to zero, and update comment.
119 (write_object_file): Set finalize_syms to 1 rather than 2.
120 * doc/internals.texi (sy_value): Mention finalize_syms.
121 (S_GET_VALUE): Remove restriction on when S_GET_VALUE can be called.
123 * config/tc-m68k.c (relaxable_symbol): Only treat external symbols
124 as relaxable if embedded system, make weak syms non-relaxable.
126 (tc_m68k_fix_adjustable): ..so it can be used here.
127 (md_apply_fix_2): Sign extend without conditional.
129 * config/tc-v850.c: Update copyright.
131 2001-05-16 Jeff Johnston <jjohnstn@redhat.com>
133 * cgen.c (gas_cgen_tc_gen_reloc): Changed error message when
134 howto entry is not found.
136 2001-05-15 Alexandre Oliva <aoliva@redhat.com>
138 * config/tc-mn10300.c (mn10300_force_relocation): Don't
139 optimize differences between symbols in code sections to
141 (mn10300_fix_adjustable): Don't adjust to section+offset
142 relocations pointing at symbols in code sections.
144 2001-05-16 Alan Modra <amodra@one.net.au>
146 * config/tc-arc.c (md_assemble): Correct dwarf2_emit_insn param
148 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn before
149 opcodes are output rather than after. Delete insn_size.
150 * config/tc-v850.c (md_assemble): Similarly, but delete
153 2001-05-14 Richard Henderson <rth@redhat.com>
155 * ehopt.c (eh_frame_convert_frag): Fix missed subtype adjustment
158 2001-05-14 Richard Henderson <rth@redhat.com>
160 * ehopt.c (get_cie_info): Rename from eh_frame_code_alignment;
161 also collect whether to expect an FDE augmentation.
162 (check_eh_frame): Rewrite as a state machine. Track where in
163 an FDE we are located, skip any augmentation.
164 (eh_frame_estimate_size_before_relax): Get code alignment from
165 the fragment subtype.
166 (eh_frame_relax_frag, eh_frame_convert_frag): Likewise.
167 * read.c (emit_leb128_expr): Call check_eh_frame.
169 2001-05-14 Alexandre Oliva <aoliva@redhat.com>
171 * config/tc-mn10300.c (md_assemble): Anchor dwarf2 line info
172 before a relaxable insns.
174 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
176 * config/tc-mn10300.c (tc_gen_reloc): Don't reject differences
177 between symbols if the base symbol is in the current section;
178 emit a PC-relative relocation instead.
180 2001-05-12 Peter Targett <peter.targett@arccores.com>
182 * config/tc-arc.c: Update copyright and tidy source comments.
183 (md_pseudo_table): Add directive .cpu back as an alias for
184 .option. Add .file and .line for dwarf2 support.
185 (arc_mach_type): Make bfd_mach_arc_6 default.
186 (md_longopts): Add entry 'pre-v6' representing old command line
187 option when assembling for 'arc5' core versions.
188 (md_parse_option): Make OPTION_ARC same as OPTION_ARC6, for new
190 (arc_code_symbol): Make symbol value for @h30 fixup expression
192 (md_assemble): Call dwarf2_emit_insn.
193 Include "dwarf2dbg2.h". Formatting fixes throughout file.
194 * config/tc-arc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
195 * doc/c-arc.texi (ARC_CORE_DEFAULT): Update to new default.
197 2001-05-11 Jakub Jelinek <jakub@redhat.com>
199 * config/tc-ia64.c (special_linkonce_name): New.
200 (make_unw_section): Map .gnu.linkonce.t.FOO text section into
201 .gnu.linkonce.ia64unw{,i}.FOO.
202 (ia64_elf_section_type): Handle .gnu.linkonce.ia64unw{,i}.FOO.
203 (dot_endp): Add comment about it.
205 2001-05-11 Nick Clifton <nickc@cambridge.redhat.com>
207 * config/tc-arm.c (arm_handle_align): When truncating an aligned
208 block, ensure that the low order bits of the alignment are
211 2001-05-10 Alan Modra <amodra@one.net.au>
213 * config/obj-vms.c (obj_crawl_symbol_chain): Don't take address of
216 * config/tc-fr30.c (md_estimate_size_before_relax): Return size of
217 current variable part of frag.
218 * config/tc-m32r.c (md_estimate_size_before_relax): Likewise.
219 * config/tc-openrisc.c (md_estimate_size_before_relax): Likewise.
220 * config/tc-m68hc11.c (RELAX_STATE): Define.
221 (RELAX_LENGTH): Define.
222 (md_estimate_size_before_relax): Handle non-relaxable cases
223 separately from relaxable cases for clarity, and return correct
224 size for multi-pass relaxation.
225 * config/tc-tahoe.c (RELAX_LENGTH): Correct.
226 (md_estimate_size_before_relax): As for tc-m68hc11.c.
227 (md_convert_frag): Remove "length_code".
228 * config/tc-vax.c (RELAX_STATE): Define.
229 (RELAX_LENGTH): Define.
230 (md_relax_table): Add missing entry.
231 (md_estimate_size_before_relax): As for tc-m68hc11.c.
232 (md_convert_frag): Remove "length_code".
233 * config/tc-ns32k.c (md_estimate_size_before_relax): Simplify and
234 don't bother setting fr_var. Return correct size for multi-pass
236 * config/tc-v850.c (md_estimate_size_before_relax): Rewrite.
237 (md_convert_frag): Don't bother clearing fr_var.
238 (md_pseudo_table): Correct initialization.
239 * config/tc-h8500.c (md_convert_frag): Don't bother clearing fr_var.
240 (md_estimate_size_before_relax): No need to set fr_var.
241 * config/tc-mcore.c (md_convert_frag): Don't bother clearing fr_var.
242 (md_estimate_size_before_relax): No need to set fr_var.
244 2001-05-09 Richard Henderson <rth@redhat.com>
246 * config/tc-ia64.c (generate_unwind_image): Align the fragment
247 beginning a function's unwind info block.
249 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
251 * config/tc-mn10300.c (md_apply_fix3): Accept PC-relative relocs.
253 2001-05-08 Andreas Schwab <schwab@suse.de>
255 * config/tc-m68k.c: Instead of replacing -1 by 64 in assignment to
256 fx_pcrel_adjust explicitly sign extend when reading it.
258 2001-05-08 Alan Modra <amodra@one.net.au>
260 * config/tc-m68k.c (md_estimate_size_before_relax): Set fr_var
261 from md_relax_table, and combine some switch cases.
263 2001-05-06 Alexandre Oliva <aoliva@redhat.com>
265 * config/tc-mn10300.c (md_assemble): Subtract operand->shift
266 from offset in non-pcrel operands too.
268 2001-05-06 Nick Clifton <nickc@cambridge.redhat.com>
270 * config/tc-arm.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define.
271 * config/tc-arm.c (arm_handle_align): Do not insert more than
272 MAX_MEM_FOR_RS_ALIGN_CODE bytes.
273 (arm_frag_align_code): Use MAX_MEM_FOR_RS_ALIGN_CODE.
275 2001-05-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
277 * Makefile.am (TARG_ENV_HFILES): Add te-hppa64.h and te-hppalinux64.h.
279 * Makefile.in: Regenerate.
280 * configure.in: Remove duplicate mips-*-ecoff* entry.
281 * configure: Regenerate.
283 * config/obj-ecoff.c (obj_pseudo_table): Fix terminating entry.
284 (n_names): Cast away type mismatch.
285 (ecoff_sec_sym_ok_for_reloc): Add unused attribute.
286 (obj_ecoff_frob_symbol): Likewise.
287 * ecoff.c: (add_file): Add unused attribute.
288 (ecoff_directive_begin): Likewise.
289 (ecoff_directive_bend): Likewise.
290 (ecoff_directive_def): Likewise.
291 (ecoff_directive_dim): Likewise.
292 (ecoff_directive_scl): Likewise.
293 (ecoff_directive_size): Likewise.
294 (ecoff_directive_type): Likewise.
295 (ecoff_directive_tag): Likewise.
296 (ecoff_directive_val): Likewise.
297 (ecoff_directive_endef): Likewise.
298 (ecoff_directive_end): Likewise.
299 (ecoff_directive_ent): Likewise.
300 (ecoff_directive_extern): Likewise.
301 (ecoff_directive_file): Likewise.
302 (ecoff_directive_fmask): Likewise.
303 (ecoff_directive_frame): Likewise.
304 (ecoff_directive_mask): Likewise.
305 (ecoff_directive_loc): Likewise.
306 (mark_stabs): Likewise.
307 (ecoff_stab): Likewise.
308 (ecoff_frob_symbol): Cast away type mismatch.
309 (ecoff_padding_adjust): Likewise.
310 (ecoff_build_symbols): Likewise.
311 (ecoff_build_procs): Likewise.
312 (ecoff_build_aux): Likewise.
313 (ecoff_build_strings): Likewise.
314 (ecoff_build_fdr): Likewise.
315 (ecoff_build_debug): Likewise.
316 * itbl-ops.c (itbl_assemble): Variable initialization.
318 2001-05-03 Alan Modra <amodra@one.net.au>
320 * config/tc-i386.c (i386_displacement): Call as_bad for bad GOTOFF
321 expressions rather than triggering an assert.
323 2001-05-02 Johan Rydberg <jrydberg@opencores.org>
325 * config/tc-openrisc.c: New file.
326 * config/tc-openrisc.h: Likewise.
328 * Makefile.am: Add OpenRISC target.
329 * Makefile.in: Regenerated.
331 * configure.in (openrisc-*-*): Add target.
332 * configure: Regenerated.
334 2001-05-02 Nick Clifton <nickc@cambridge.redhat.com>
336 * config/tc-arm.c (arm_frag_align_code): Change error message to
337 more explanatory version.
339 2001-04-29 Keith M Wesolowski <wesolows@foobazco.org>
341 * config/tc-mips.c (md_parse_option): Also accept
342 elf64-tradbigmips and elf64-tradlittlemips for OPTION_64.
344 2001-04-27 David Mosberger <davidm@hpl.hp.com>
346 * config/tc-ia64.c (dot_spillmem_p): Fix output_spill_?sprel_p()
347 argument passing order: predicate goes last, not first.
349 2001-04-27 Sean McNeil <sean@mcneil.com>
351 * configure.in: Add arm-vxworks.
352 * configure: Regenerate.
354 2001-04-26 Nick Clifton <nickc@cambridge.redhat.com>
356 * config/tc-arm.c (arm_handle_align): New Function: Generate
357 no-op filled alignment frags.
358 (arm_frag_align_code): New Function: Create a code alignment frag.
359 (arm_init_frag): New Function: Initialse the target dependent
362 * config/tc-arm.h (TC_FRAG_TYPE): Define.
363 (TC_FRAG_INIT): Define.
364 (HANDLE_ALIGN): Define.
365 (md_do_align): Define.
367 2001-04-25 Nick Clifton <nickc@cambridge.redhat.com>
369 * config/obj-coff.c (do_linenos_for): Check to see if the filename
370 symbol has been initialised before extracting its symbol index.
372 2001-04-24 H.J. Lu <hjl@gnu.org>
374 * configure: Regenerated with the right version of autoconf.
376 2001-04-24 Christian Groessler <cpg@aladdin.de>
378 * config/tc-z8k.c (build_bytes): 12 and 16 bit displacements now
379 generate R_CALLR and R_REL16 relocations
381 2000-04-20 Jason Eckhardt <jle@redhat.com>
383 * config/tc-d10v.h (tc_frob_label): Update the symbol's frag
384 since frag_now can change after d10v_cleanup is called.
386 2001-04-16 David O'Brien <obrien@FreeBSD.org>
388 * configure.in: Add the em type for FreeBSD targets.
389 * configure: Regenerate.
391 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
393 * struc-symbol.h (struct local_symbol): New TC_LOCAL_SYMFIELD_TYPE.
394 * symbols.c (local_symbol_convert): Call TC_LOCAL_SYMFIELD_CONVERT.
396 * config/tc-mn10300.c (md_assemble): Simplify offset adjustment of
397 pc-relative relocations not placed at the end of the instruction.
399 2001-04-13 Jim Wilson <wilson@redhat.com>
401 * tc-ia64.c (is_conditional_branch): Return true for br, brl, and br.
404 2001-04-13 Jakub Jelinek <jakub@redhat.com>
406 * config/obj-elf.c (obj_elf_change_section): Add entsize argument,
407 handle SHF_MERGE and SHF_STRINGS.
408 (obj_elf_parse_section_letters): Set SHF_MERGE and SHF_STRINGS.
409 (obj_elf_section): Allow additional argument specifying entity size.
410 * write.c (adjust_reloc_syms): Keep relocations against local symbols
411 in SEC_MERGE sections.
413 2001-04-12 Jason Merrill <jason_merrill@redhat.com>
415 * dwarf2dbg.c (process_entries): Don't optimize redundant line notes.
417 2001-04-12 Alexandre Oliva <aoliva@redhat.com>
419 * expr.c (operand): Pass &c to md_parse_name().
420 * config/tc-ia64.h, config/tc-ppc.h, config/tc-tic54x.h: Adjust.
422 2001-04-07 Steven J. Hill <sjhill@cotw.com>
424 * config/tc-mips.c: Support ELF64 for traditional MIPS targets.
426 * Makefile.am: (TARG_ENV_HFILES): Add tc-mips.h.
427 * Makefile.in: Regenerated.
429 * configure.in: Use traditional MIPS targets for Linux/MIPS.
430 * configure: Regenerated.
432 2001-04-06 Alexandre Oliva <aoliva@redhat.com>
434 * config/tc-mn10300.c (xr_registers): Added `pc'.
436 2001-04-05 Alan Modra <alan@linuxcare.com.au>
438 * configure.in: Add h8500-*-coff and h8500-*-rtems targets.
439 * configure: Regenerate.
441 * config/tc-h8500.c (md_estimate_size_before_relax): Add missing
442 cases, and always return size based on current fr_subtype.
443 (md_begin): Move initialization of md_relax_table..
444 (md_relax_table): ..to static initializer. Set rlx_length for
445 UNDEF_WORD_DISP cases.
446 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
447 (md_begin): Likewise.
448 (md_relax_table): Likewise.
449 * config/tc-mcore.c (md_estimate_size_before_relax): Likewise.
450 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
451 Set rlx_backward and rlx_forward to zero for unused states.
452 * config/tc-sh.c (md_estimate_size_before_relax): Likewise.
453 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
454 (UNCOND12, UNCOND32): Remove duplicate defines.
456 2001-04-04 Hans-Peter Nilsson <hp@axis.com>
458 * config/tc-cris.c (md_estimate_size_before_relax) <case
459 ENCODE_RELAX (STATE_CONDITIONAL_BRANCH, STATE_UNDF)>: Don't emit
460 32-bit branch, just set fragP->fr_subtype. Set fragP->fr_var.
461 <all cases>: Always set fragP->fr_var using md_cris_relax_table.
462 Add cases to cover all relax states.
463 (cris_insn_first_word_frag): New.
464 (md_assemble): Call cris_insn_first_word_frag to get the first
465 frag in an insn, not frag_more. Don't call dwarf2_emit_insn at
466 end. Drop variable insn_size.
467 (gen_bdap): Call cris_insn_first_word_frag, not frag_more.
468 (cris_sym_leading_underscore): Wrap first as_bad parameter in _().
469 (cris_sym_no_leading_underscore, s_cris_file, s_cris_loc): Ditto.
471 * write.c (write_object_file): Reset broken word state before
474 2001-03-31 Alan Modra <alan@linuxcare.com.au>
476 * listing.c (listing_listing): Enable listing on EDICT_NOLIST_NEXT
477 for one line if not already enabled.
478 * cond.c (s_elseif): Correct conditional assembly listing.
481 * cond.c (s_endif): Correct handling of "if .. elseif .." trees.
482 Don't abort on NULL current_cframe.
484 2001-03-30 Alan Modra <alan@linuxcare.com.au>
486 * dwarf2dbg.c (dwarf2_directive_file): Fix warnings.
487 (dwarf2dbg_convert_frag): Pass `finalize_syms' to resolve_symbol_value.
488 * config/obj-aout.c (obj_crawl_symbol_chain): Likewise.
489 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
490 * config/obj-coff.c (do_relocs_for): Likewise.
491 (yank_symbols): Likewise.
492 (fixup_segment): Likewise.
493 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
494 (ppc_fix_adjustable): Likewise.
495 * config/tc-mips.c (md_convert_frag): Likewise.
496 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
497 * ehopt.c (eh_frame_convert_frag): Likewise.
498 * expr.c (make_expr_symbol): Likewise.
500 * frags.h (struct frag): Add last_fr_address. Reorder fields for
502 * symbols.c (resolve_symbol_value): Don't fix expression values
503 until relaxation is complete.
504 (resolve_local_symbol): Pass `finalize_syms' to resolve_symbol_value.
505 (S_GET_VALUE): Likewise, and return unresolved expression value.
506 * write.c (finalize_syms): New.
507 (relax_and_size_seg): Split into..
508 (relax_seg): New function, returns 1 if anything changed..
509 (size_seg): And the remainder of relax_and_size_seg.
510 (fixup_segment): Arrange for final resolution of sym values.
511 (adjust_reloc_syms): Likewise.
512 (write_object_file): Likewise, and repeatedly call relax_seg until
513 nothing more changes.
514 (relax_segment): Return 1 if anything changed. Use correct types
515 for rs_org `target' and `after'.
516 * write.h (finalize_syms): Declare.
517 (relax_segment): Update prototype.
519 * config/tc-sh.c (md_estimate_size_before_relax): Add extra
520 do-nothing cases to switch to avoid abort on a second relaxation
521 pass, and tidy code a little.
522 * config/tc-cris.c (md_estimate_size_before_relax): Likewise.
523 * config/tc-h8500.c (md_estimate_size_before_relax): Likewise.
524 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
525 * config/tc-i386.c (UNCOND_JUMP, COND_JUMP, COND_JUMP86): Decrement.
526 (md_relax_table): Remove first four unused entries. Increment
527 rlx_length by one throughout table, and update comments to suit.
528 (md_estimate_size_before_relax): Return size of current variable
529 part of frag to reflect reality when relaxing more than once.
530 * config/tc-mcore.c (COND12, UNCD12): Rename to DISP12 throughout.
531 (COND32, UNCD32): Rename to DISP32 throughout.
532 (UNDEF_WORD_DISP): Renumber to 3.
533 (md_estimate_size_before_relax): Add extra do-nothing cases.
534 * config/tc-mn10200.c (md_estimate_size_before_relax): Rewrite.
535 * config/tc-mn10300.c (md_estimate_size_before_relax): Rewrite.
536 * config/tc-ns32k.c (md_estimate_size_before_relax): Add cases to
537 handle word and dword branches.
539 2001-03-29 Hans-Peter Nilsson <hp@axis.com>
541 * config/tc-cris.h (tc_fix_adjustable): Allow only
542 BFD_RELOC_CRIS_32_GOTREL of the PIC relocs.
543 * config/tc-cris.c (cris_get_pic_suffix): Correct reloc type in
544 example in comment to valid type.
546 2001-03-28 H.J. Lu <hjl@gnu.org>
548 * read.c (equals): Set to local for COFF only if it hasn't been
551 2001-03-28 Alan Modra <alan@linuxcare.com.au>
553 * config/tc-hppa.c (DEFAULT_LEVEL): Define.
554 (md_begin): Use it when setting default architecture.
556 2001-03-27 Nick Papadonis <nick@coelacanth.com>
558 * read.c (equals): (for COFF) default symbols to being local.
560 2001-03-27 Hans-Peter Nilsson <hp@axis.com>
562 * configure.in (cris-*-*): Change default emulation to criself.
563 (cris-*-*aout*): New rule.
564 * configure: Regenerate.
566 2001-03-26 Martin Schwidefsky <schwidefsky@de.ibm.com>
568 * config/tc-s390.c (tc_s390_fix_adjustable): Add test for
569 BFD_RELOC_390_GOTENT.
570 * config/tc-s390.h (TC_RELOC_RTSYM_LOC_FIXUP): Add test for
571 BFD_RELOC_390_GOTENT.
573 2001-03-26 Nick Clifton <nickc@redhat.com>
575 * config/tc-s390.h (TC_FORCE_RELOCATION): Define.
576 * config/tc-s390.c (s390_force_relocation): New function: Force
577 relocations for VTINHERIT relocs.
579 2001-03-23 Stephane Carrez <Stephane.Carrez@worldnet.fr>
581 * doc/as.texinfo: Put @c man begin to generate the as man page.
582 When generating man, define all the variables. Re-organize some
583 options to obtain better indentation of man page.
584 * doc/Makefile.am (MANCONF, TEXI2POD, POD2MAN): New variable.
585 (as.1): Build from as.texinfo.
586 * doc/Makefile.in: Regenerate.Index: binutils/Makefile.am
588 2001-03-25 Alan Modra <alan@linuxcare.com.au>
590 * config/tc-i386.c (i386_scale): Accept an absolute expression for
591 scale factor, and return the end of the expression.
592 (i386_operand): Modify for above.
594 2001-03-23 Nick Clifton <nickc@redhat.com>
596 * doc/as.texinfo: Document --listing-XXX command line switches.
597 Explain why listings behave differently when -pipe is used.
599 2001-03-23 Richard Sandiford <rsandifo@redhat.com>
601 * write.c (fix_new_exp): Print an error if passed a register.
603 2001-03-23 Hans-Peter Nilsson <hp@axis.com>
605 * config/tc-cris.c: Tweak attribution. Fix typos. PIC support.
606 (PIC_SUFFIX_CHAR): New macro.
607 (cris_get_pic_suffix, cris_get_pic_reloc_size): New functions.
609 (md_longopts): New option --pic.
610 (OPTION_PIC): Define.
611 (md_estimate_size_before_relax): Tweak longish comment.
612 (md_create_long_jump): Make the long jumps generate ADD.D offset,PC.
613 (md_assemble): Handle a PIC relocation on prefix and normal
614 instruction operands.
615 <output_instruction.insn_type == CRIS_INSN_BRANCH>: Handle
616 "complex" operand expressions. Call frag_more outside
617 gen_cond_branch_32 parameter list.
618 (cris_process_instruction): Handle PIC relocs on parsed
619 operand expressions. Validize PIC reloc sizes.
620 (get_autoinc_prefix_or_indir_op): Handle PIC suffix.
621 (gen_bdap): Handle "complex" operand expressions.
622 (gen_cond_branch_32): Use as_warn_where, not as_warn. Use
623 ADD.D offset,PC as jump instruction if generating PIC. Generate
624 error instead of crashing on complex expressions.
625 (cris_number_to_imm): Add segT parameter. All callers changed.
626 Use segT parameter, not now_seg, for segment of fixup. Handle
627 PCREL relocations but check that they are fully resolved.
628 (md_parse_option): Handle OPTION_PIC.
629 (tc_gen_reloc): Handle PIC relocs.
630 (md_show_usage): Update for --pic.
631 (md_apply_fix3): Renamed from md_apply_fix.
632 (md_pcrel_from): Accept emitting PCREL relocs when ELF.
633 (md_cris_force_relocation): Force relocation for PIC relocs.
635 * config/tc-cris.h: Tweak attribution.
636 (MD_APPLY_FIX3): Define.
637 (IS_CRIS_PIC_RELOC): New macro.
638 (TC_RELOC_RTSYM_LOC_FIXUP): Define.
639 (tc_fix_adjustable): Don't adjust a globally visible symbol when
641 (tc_frob_symbol): Avoid emitting undefined symbols.
643 2001-03-20 Alan Modra <alan@linuxcare.com.au>
645 * frags.h (struct frag): Add relax_marker.
646 * write.c (is_dnrange): Delete.
647 (relax_frag): Use correct types for `aim', `target', `address'.
648 Delete `offset', `was_address'. Test `relax_marker' instead of
649 using fragile (and slow) address test.
650 (relax_segment): Init and flip `relax_marker'.
652 2001-03-19 Alan Modra <alan@linuxcare.com.au>
654 * config/tc-i386.c (md_assemble <REGISTER_WARNINGS>): Correct
657 2001-03-18 Stephane Carrez <Stephane.Carrez@worldnet.fr>
659 * config/tc-m68hc11.c (md_pseudo_table): Recognize xrefb to comply
660 with 'Motorola specification for assembly language input standard'.
662 2001-03-17 Richard Henderson <rth@redhat.com>
664 * dwarf2dbg.c (user_filenum, user_filenum_allocated): Remove.
665 (dwarf2_directive_loc): Don't use them.
666 (dwarf2_directive_file): Reject duplicate file definitions.
667 (get_filenum): Zero allocated memory.
668 (out_file_list): Complain about missing file definitions.
670 2001-03-17 Alan Modra <alan@linuxcare.com.au>
672 * read.c (do_org): Handle complex expressions.
673 * cgen.c (gas_cgen_finish_insn): Likewise.
675 2001-03-15 David Mosberger <davidm@hpl.hp.com>
677 * config/tc-ia64.c (md): New member keep_pending_output.
678 (ia64_flush_pending_output): Flush only if md.keep_pending_output
680 (dot_xdata): Turn on md.keep_pending_output for the duration of
682 (dot_xfloat_cons): Ditto.
683 (dot_xstringer): Ditto.
684 (dot_xdata_ua): Ditto.
685 (dot_xfloat_cons_ua): Ditto.
687 2001-03-15 Jim Wilson <wilson@redhat.com>
689 * config/tc-ia64.c (ia64_unrecognized_line, case '['): Add local
692 2001-03-15 Alexandre Oliva <aoliva@redhat.com>
694 * config/tc-sh.c (parse_reg): Match capital MACH and MACL.
696 2001-03-15 DJ Delorie <dj@redhat.com>
698 * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
699 blindly freeing string if it isn't at the top of the obstack.
701 2001-03-13 Alan Modra <alan@linuxcare.com.au>
703 * config/tc-i386.c (RELOC_ENUM): Define. Use throughout file.
704 (NUM_FLAG_CODE): Define.
705 (lex_got): New function.
706 (got_reloc): New global var.
707 (x86_cons_fix_new): New function.
708 (x86_cons): New function.
709 (i386_immediate): Use lex_got here, replacing inline code. Change
710 "ignoring junk.." error message to "junk.."
711 (i386_displacement): Likewise.
712 * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
714 (TC_CONS_FIX_NEW): Define.
715 (x86_cons_fix_new): Declare.
717 2001-03-12 Nick Clifton <nickc@redhat.com>
719 * config/tc-arm.c (md_begin): Always set machine type based on
722 2001-03-07 Alan Modra <alan@linuxcare.com.au>
724 * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
725 (md_assemble) <smallest displacement>: Use correct field of i.op[]
727 <JumpInterSegment output>: Use correct i.disp_reloc[].
728 <immediate output>: Likewise.
730 2001-03-06 Nick Clifton <nickc@redhat.com>
732 * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
735 2001-03-06 Igor Shevlyakov <igor@windriver.com>
737 * config/tc-m68k.c : Add 5407 to archs[] table.
738 (HAVE_LONG_BRANCH): Add mcf5407.
739 (select_control_regs): Recognize 5407.
741 2001-03-02 Dave Brolley <brolley@redhat.com>
743 * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
746 2001-03-02 Richard Sandiford <rsandifo@redhat.com>
748 * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
749 (gen_to_words): Print warnings if NaNs are found and the target CPU
750 does not support them. Allow largest exponent to be used in normal
751 numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
753 2001-02-28 Andreas Jaeger <aj@suse.de>, Bo Thorsen <bo@suse.de>
755 * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
756 anymore since we use bfd_elf_generic_reloc now.
757 (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
759 2001-02-27 Alan Modra <alan@linuxcare.com.au>
761 * configure.in (BFD_VERSION): New.
762 (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
763 * configure: Regenerate.
764 * Makefile.am: Run "make dep-am"
765 * Makefile.in: Regenerate.
766 * doc/Makefile.in: Regenerate.
768 2001-02-26 Mark Elbrecht <snowball3@bigfoot.com>
770 * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
771 SEC_NEVER_LOAD when the 'n' flag is used.
772 Add SEC_NEVER_LOAD to matchflags.
774 2001-02-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
776 * symbols.c (decode_local_label_name): Initialize message_format
777 only when an error is reported (perf pb due to I18N).
779 2001-02-23 H.J. Lu <hjl@gnu.org>
781 * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
782 BFD_ASSEMBLER is not defined.
784 2001-02-23 Richard Sandiford <rsandifo@redhat.com>
786 * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
787 done if it's against a symbol.
789 2001-02-22 Timothy Wall <twall@cygnus.com>
791 * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
792 target formats if applicable.
793 * config/te-ia64aix.h: New. Configuration for AIX5 on IA-64.
794 * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
795 * Makefile.in: Regenerated.
796 * configure.in: Added configuration for ia64-*-aix*.
797 * configure: Regenerated.
799 2001-02-21 David Mosberger <davidm@hpl.hp.com>
801 * config/tc-ia64.c (enum operand_match_result): New type.
802 (operand_match): Change return type to operand_match_result.
803 Fix all returns appropriately, adding support for returning the
805 (parse_operands): New locals result, error_pos, out_of_range_pos,
806 curr_out_of_range_pos. Rewrite operand matching loop to give better
809 2001-02-21 David Mosberger <davidm@hpl.hp.com>
811 * config/tc-ia64.c (struct unwind): Add member "prologue_count".
812 (dot_proc): Clear unwind.prologue_count to zero.
813 (dot_prologue): Increment unwind.prologue_count.
814 (dot_restore): If second operand is omitted, use
815 unwind.prologue_count -1 for "ecount" (# of additional regions to
816 pop). Decrement unwind.prologue_count by number of regions
819 2001-02-21 Nick Clifton <nickc@redhat.com>
821 * doc/as.texinfo (Section): Note that some flags to the COFF
822 version of .section remove attributes rather than setting them.
824 2001-02-20 Kazu Hirata <kazu@hxi.com>
826 * config/tc-pdp11.c: Fix formatting.
827 * config/tc-pdp11.h: Likewise.
829 2001-02-20 Bo Thorsen <bo@suse.de>
831 * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
834 2001-02-18 David O'Brien <obrien@FreeBSD.org>
836 * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
837 all FreeBSD platforms should look the same at this level.
838 * configure: Rebuilt.
839 * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
841 2001-02-18 lars brinkhoff <lars@nocrew.org>
843 * Makefile.am: Add PDP-11 target.
844 * configure.in: Likewise.
845 * config/tc-pdp11.c: New file.
846 * config/tc-pdp11.h: New file.
847 * doc/Makefile.am: Add PDP-11 documentation.
848 * doc/all.texi: Likewise.
849 * doc/as.texinfo: Likewise.
850 * doc/c-pdp11.texi: New file.
852 2001-02-16 matthew green <mrg@redhat.com>
854 * gas/cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
856 2001-02-13 Jim Wilson <wilson@redhat.com>
858 * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
859 reloc instead of a 0 reloc.
860 (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
862 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
864 2001-02-13 Ian Lance Taylor <ian@zembu.com>
866 * write.c (is_dnrange): Stop as soon as the address becomes
868 (relax_frag): Add segment parameter. Only call symbol_get_frag
869 once. Only call is_dnrange if the symbol is in the same segment,
870 and the symbol address is larger.
871 (relax_segment): Pass segment to md_relax_frag and relax_frag.
872 * write.h (relax_frag): Update declaration.
873 * config/tc-fr30.c (fr30_relax_frag): Add segment parameter. Pass
875 * config/tc-m32r.c (m32r_relax_frag): Likewise.
876 * config/tc-m32r.h (md_relax_frag): Add segment parameter.
877 (m32r_relax_frag): Update declaration.
878 * config/tc-mips.h (md_relax_frag): Add segment parameter.
879 * config/tc-tic54x.h (md_relax_frag): Likewise.
880 * doc/internals.texi (CPU backend): Update documentation for
883 2001-02-13 Alan Modra <alan@linuxcare.com.au>
885 * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
886 Mention effect of < 386 architectures on jump promotion.
887 (i386-Jumps): xref above. Don't assume long disp is 32 bits.
889 * config/tc-i386.c (no_cond_jump_promotion): New.
890 (set_cpu_arch): Parse "jumps" arch modifier.
891 (insn_size): Modify usage comment.
892 (ENCODE_RELAX_STATE): Reformat and protect macro arg.
893 (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
894 (TYPE_FROM_RELAX_STATE): New define.
895 (UNCOND_JUMP, COND_JUMP): Renumber.
896 (md_relax_table): Reorder to suit.
897 (COND_JUMP86): New define.
898 (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
899 (md_assemble): Create frag var for jumps of max size, encode relax
900 state for COND_JUMP86.
901 (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
902 leave conditional jumps small if no_cond_jump_promotion.
903 (md_convert_frag): Likewise.
905 * expr.c (operator): Don't bump input_line_pointer for two char
906 operators. Instead return operator size via new param num_chars.
907 (expr): Use above to parse multi-char operators correctly.
909 Mon Feb 12 17:45:50 CET 2001 Jan Hubicka <jh@suse.cz>
911 * config/tc-i386.c (i386_displacement): Fix handling of
912 BFD_RELOC_X86_64_GOTPCREL.
913 (i386_validate_fix): Likewise.
915 2001-02-12 Philip Blundell <pb@futuretv.com>
917 * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
918 ldrt/strt instructions.
920 2001-02-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
922 * config/tc-mips.c (macro): For M_LA_AB emit a
923 BFD_RELOC_MIPS_CALL16 relocation or a
924 BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
925 BFD_RELOC_MIPS_GOT16 and
926 BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
927 loading the jump register when generating SVR4_PIC code.
929 2001-02-10 Chris Demetriou <cgd@broadcom.com>
931 * configure.in: Make 'mipself' and 'mipsecoff' emulations
932 map to MIPS-specific files, as they used to do before the
933 change on 2000-05-21.
934 * configure: Regerate.
936 2001-02-10 Chris Demetriou <cgd@broadcom.com>
938 * config/tc-mips.c (md_parse_option): Don't try to compile
939 ELF-only option code if not ELF.
941 2001-02-08 David Mosberger <davidm@hpl.hp.com>
943 * config/tc-ia64.h (md_elf_section_type): New macro.
944 (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
945 (they're now handled via ia64_elf_section_type.
947 * config/tc-ia64.c (unwind): New members saved_text_seg,
948 saved_text_subseg, and force_unwind_entry.
949 (optimize_unw_records): New function to optimize away unnecessary
951 (ia64_elf_section_type): New function.
952 (output_unw_records): Generate unwind info only if the size is
953 non-zero or if it's forced for some other reason (e.g.,
954 handlerdata or a personality routine).
955 (generate_unwind_image): Don't switch back to previous
956 section---stay inside the unwind info section instead so that
957 handlerdata that may follow goes into the right place.
958 (dot_handlerdata): Force generation of unwind entry and save the
959 current active text segment before generating unwind image.
960 (dot_unwentry): Force generation of unwind entry.
961 (dot_personality): Ditto.
962 (dot_endp): Generate unwind table entry only if there is
963 some unwind info or the unwind entry was forced.
965 * config/tc-ia64.c (make_unw_section_name): New macro to form
967 (generate_unwind_image): Add "text_name" argument. Use it to
968 form unwind section name.
969 (dot_handlerdata): Determine current segment (section) name and
970 pass it to generate_unwind_image().
971 (dot_endp): Determine current segment (section) name and use
972 it to determine the appropriate unwind section name.
973 (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
974 n, fill, and max arguments.
976 2001-02-09 Schwidefsky <schwidefsky@de.ibm.com>
978 * Makefile.am: Add linux target for S/390.
979 * configure.in: Likewise.
980 * config/tc-s390.c: New file.
981 * config/tc-s390.h: New file.
983 2001-02-09 Alexandre Oliva <aoliva@redhat.com>
985 * config/tc-sh.c (md_pseudo_table): Add uaquad. Use s_uacons for
986 2byte, 4byte and 8byte.
988 2001-02-08 Alan Modra <alan@linuxcare.com.au>
990 * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
991 md_number_to_chars with size > sizeof (valueT).
993 2001-02-06 H.J. Lu <hjl@gnu.org>
995 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
996 there is no relocation.
998 2001-02-06 H.J. Lu <hjl@gnu.org>
1000 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
1002 * config/tc-ia64.c (md_parse_option): Only accept the valid
1003 ia64 options on "-axxx".
1005 2001-02-05 Jim Wilson <wilson@redhat.com>
1007 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
1008 aborting for invalid operands.
1010 2001-02-06 Alan Modra <alan@linuxcare.com.au>
1012 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
1013 than via pointer. Update all callers.
1014 (UNWIND_LOW32): Define.
1015 (UNWIND_HIGH32): Define.
1016 (pa_build_unwind_subspace): Use the above macros instead of dumping
1017 bitfields directly. Call frag_more once rather than multiple times.
1018 (md_assemble): Use UNWIND_LOW32.
1019 (pa_entry): Likewise
1020 (pa_procend): Likewise.
1021 (process_exit): Use UNWIND_HIGH32.
1023 2001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1025 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
1026 function to select the header according to the cpu.
1027 (md_after_pass_hook, md_do_align): Remove.
1028 (md_cleanup, m68hc11_cleanup): Remove.
1029 (md_pcrel_from_section): Declare.
1030 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
1031 (build_jump_insn, build_insn): Likewise.
1032 (m68hc11_listing_header): New function.
1033 (m68hc11_cleanup): Remove.
1035 2001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1037 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
1038 symbols because there is no support for shared libraries and these
1039 symbols can't be overridden (unless they are weak).
1041 2001-02-01 Momchil Velikov <velco@fadata.bg>
1043 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
1044 for the compilation unit with a zero byte.
1046 2001-01-30 Alan Modra <alan@linuxcare.com.au>
1048 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
1049 destinations. Correct range check for 17 and 22 bit branches.
1051 2001-01-25 Nick Clifton <nickc@redhat.com>
1053 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
1054 still set. Issue an error message instead.
1055 (md_estimate_size_before_relax): Delete unused variable
1056 'buffer_address'. Fixup parentheses around if statement.
1058 2001-01-23 Kazu Hirata <kazu@hxi.com>
1060 * as.c: Fix formatting.
1061 * ehopt.c: Likewise.
1062 * messages.c: Likewise.
1063 * stabs.c: Likewise.
1064 * symbols.c: Likewise.
1066 2001-01-23 Ben Elliston <bje@redhat.com>
1068 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
1070 2001-01-22 Kazu Hirata <kazu@hxi.com>
1072 * config/tc-alpha.c: Fix formatting.
1074 2001-01-19 Kazu Hirata <kazu@hxi.com>
1076 * config/tc-alpha.c: Fix formatting.
1078 2001-01-18 Kazu Hirata <kazu@hxi.com>
1080 * config/tc-alpha.c: Fix formatting.
1082 2001-01-18 Nick Clifton <nickc@redhat.com>
1084 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
1086 (stm_flags): Remove redundant bit from "ed" and "da" flags.
1088 2001-01-18 Alexandre Oliva <aoliva@redhat.com>
1090 * configure.in (cpu_type, arch): Match i386 too.
1091 * configure: Rebuilt.
1093 2001-01-16 Kazu Hirata <kazu@hxi.com>
1095 * config/tc-i386.c: Fix formatting.
1097 2001-01-16 Alan Modra <alan@linuxcare.com.au>
1099 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
1100 relocs for .PARISC.unwind section.
1102 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
1103 depending on section flags, not just for .text.
1105 2001-01-15 Jim Wilson <wilson@redhat.com>
1107 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
1108 not immediately followed by an instruction.
1110 2001-01-15 Kazu Hirata <kazu@hxi.com>
1112 * config/tc-m68hc11.c: Fix formatting.
1114 2001-01-15 Nick Clifton <nickc@redhat.com>
1116 * symbols.c (colon): Change 'already defined symbol' from a
1117 fatal error to an ordinary error. There is no reason why this
1118 error should be fatal.
1120 * message.c (as_fatal): Delete output file, if one has been
1123 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1125 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
1127 2001-01-14 Kazu Hirata <kazu@hxi.com>
1129 * config/tc-alpha.c: Fix formatting.
1130 * config/tc-arc.c: Likewise.
1131 * config/tc-arc.h: Likewise.
1132 * config/tc-d10v.c: Likewise.
1133 * config/tc-i370.c: Likewise.
1134 * config/tc-i386.c: Likewise.
1135 * config/tc-i960.c: Likewise.
1136 * config/tc-m68k.c: Likewise.
1137 * config/tc-ppc.c: Likewise.
1138 * config/tc-sparc.c: Likewise.
1139 * config/tc-tahoe.c: Likewise.
1140 * config/tc-vax.c: Likewise.
1142 * config/tc-arc.c: Fix formatting.
1144 * config/tc-arc.c: Fix formatting.
1146 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1148 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
1149 both 32 and 64 bit ELF.
1151 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
1152 and don't bother storing `m' for "ce" completer. Tidy handling of
1153 'J' and 'K' operands to suit. Handle '<' and '>' operands.
1155 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
1157 * config/tc-i386.h (TARGET_MACH): New macro.
1158 (i386_mach): Declare.
1159 * config/tc-i386.c (i386_mach): New function.
1161 2001-01-13 Philip Blundell <philb@gnu.org>
1163 * doc/as.texinfo: Fix spelling and cross-references.
1165 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
1166 character for all systems, not just GNU/Linux. Make it explicit
1167 that `-k' doesn't affect code generation, just ELF flags.
1169 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
1171 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
1174 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
1176 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
1178 2001-01-12 Nick Clifton <nickc@redhat.com>
1180 * as.c (print_args): Update copyright date to 2001.
1182 2001-01-12 Peter Targett <peter.targett@arccores.com>
1184 * doc/c-arc.texi: New file.
1185 Some sections to be expanded.
1187 2001-01-12 Alan Modra <alan@linuxcare.com.au>
1189 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
1190 (md_parse_option): Always accept "--32".
1192 2001-01-11 Peter Targett <peter.targett@arccores.com>
1194 * as.h (TC_ARC): Ensure struc-symbol.h included.
1195 * as.c (dwarf2dbg.h): Include to remove implicit declaration
1197 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
1198 (TARGET_SYMBOL_FIELDS) added.
1200 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
1201 * doc/c-arc.texi: New file.
1202 Some sections to be expanded.
1203 * doc/as.texinfo: Update command-line options.
1204 Removed outdated text for ARC dependant features, instead include
1205 text from above file.
1207 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
1208 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
1209 (targ-cpu.h) header.
1211 * config/tc-arc.c: New updated configuration for
1212 ARC, including selection of core variants, and extensibility of
1213 instructions, registers etc. through directives.
1215 * config/tc-arc.c (arc_extinst): Minor corrections for
1217 (arc_common) Likewise. Make alignment argument optional for local
1218 symbols also, with default of zero.
1220 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1222 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
1223 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
1224 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
1225 and fix_new_exp() instead.
1226 (md_convert_frag): For indexed post byte use the symbol value
1227 rather than the displacement.
1228 (md_relax_table): Fix indexed offset relax.
1230 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1232 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
1234 (relaxable_symbol): New function.
1236 2001-01-11 Andreas Jaeger <aj@suse.de>
1238 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
1241 2001-01-10 Nick Clifton <nickc@redhat.com>
1243 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
1244 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
1246 2001-01-10 Nick Clifton <nickc@redhat.com>
1248 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
1249 character used to dollar local symbols.
1250 (LOCAL_LABEL_CHAR): New constant - the magic character used to
1251 local label symbols.
1252 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
1253 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
1255 Use LOCAL_LABEL_CHAR.
1256 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
1257 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1258 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1260 2001-01-08 Bo Thorsen <bo@suse.de>
1262 * config/tc-i386.c (i386_immediate, i386_displacement):
1265 2001-01-07 Ian Lance Taylor <ian@zembu.com>
1267 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
1270 2001-01-07 Philip Blundell <philb@gnu.org>
1272 * doc/as.texinfo (Bug Reporting): Update email address for
1276 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
1278 * configure.in: Define DEFAULT_ARCH for i386.
1279 * config/tc-i386.c (md_assemble): Return after the error message;
1280 move testing for 64bit operands to proper place.
1282 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
1284 * doc/as.texinfo: Document '#' as comment character for i386 and
1285 x86_64. Add AMD x86-64 into menu of machine dependent information.
1287 * doc/c-i386.texi: Document x86_64 extensions.
1289 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
1291 * config/tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
1293 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
1295 * config/tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
1296 * NEWS: Add note about Pentium4 support.
1298 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
1300 * config/tc-i387.c (pi, pte, pt): Update.
1301 (type_names): Add new types.
1303 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
1305 * config/tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
1306 CpuUnknown): Renumber
1307 (CpuP4, CpuSSE2): New.
1308 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
1310 2001-01-03 Philip Blundell <pb@futuretv.com>
1312 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
1314 (alpha_fix_adjustable): Likewise.
1315 (md_apply_fix): Likewise.
1317 2000-12-31 H.J. Lu <hjl@gnu.org>
1319 * listing.c (listing_message): Allocate string only if it is
1322 * configure: Rebuild.
1324 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
1326 * doc/internals.texi (Relaxing with a table) <after relaxation>:
1327 Point out caveats with generating fixups for the opcode in a frag.
1329 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
1331 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
1334 2000-12-29 H.J. Lu <hjl@gnu.org>
1336 * listing.c (calc_hex): Print the variable part only if the
1337 fragment type is rs_fill.
1339 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
1341 * doc/internals.texi (tc_conditional_pseudoop,
1342 TC_LINKRELAX_FIXUP): Fix typos.
1344 2000-12-28 Richard Henderson <rth@redhat.com>
1346 * write.c (subsegs_finish): Fix thinko last change -- don't
1347 "optimize" the alignment == 0 case.
1349 2000-12-28 Richard Henderson <rth@redhat.com>
1351 * as.h (rs_align_test): New.
1352 * frags.c (NOP_OPCODE): Move default from read.c.
1353 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
1354 (frag_align_code): New.
1355 * frags.h (frag_align_code): Declare.
1356 * read.c (NOP_OPCODE): Remove.
1357 (do_align): Use frag_align_code.
1358 * write.c (NOP_OPCODE): Remove.
1359 (get_recorded_alignment): New.
1360 (cvt_frag_to_fill): Handle rs_align_test.
1361 (relax_segment): Likewise.
1362 (subsegs_finish): Align last subseg in section to the
1363 section alignment. Use frag_align_code.
1364 * write.h (get_recorded_alignment): Declare.
1365 * config/obj-coff.c (size_section): Handle rs_align_test.
1366 (fill_section, fixup_mdeps): Likewise.
1367 (write_object_file): Use frag_align_code.
1369 * config/tc-alpha.c (alpha_align): Use frag_align_code.
1370 (alpha_handle_align): New.
1371 * config/tc-alpha.h (HANDLE_ALIGN): New.
1372 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1374 * config/tc-i386.h (md_do_align): Use frag_align_code.
1375 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1377 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
1378 (ia64_handle_align): New.
1379 * config/tc-ia64.h (HANDLE_ALIGN): New.
1380 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1382 * config/tc-m32r.c (m32r_do_align): Remove.
1383 (m32r_handle_align): New.
1384 (fill_insn): Use frag_align_code.
1385 * config/tc-m32r.h (md_do_align): Remove.
1386 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
1387 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
1388 * config/tc-mips.c, config/tc-mips.h: Similarly.
1390 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
1391 (sh_handle_align): Likewise. Handle rs_align_code.
1392 (sh_do_align): Remove.
1393 * config/tc-sh.h (md_do_align): Remove.
1394 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1396 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
1397 (sparc_handle_align): Likewise. Handle rs_align_code.
1398 * config/tc-sparc.h (md_do_align): Remove.
1399 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1401 2000-12-22 DJ Delorie <dj@redhat.com>
1403 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
1404 when we assemble the first half of a pair.
1406 2000-12-22 H.J. Lu <hjl@gnu.org>
1408 * config/tc-i386.c (reloc): Update the macro for non-bfd
1410 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
1412 2000-12-22 H.J. Lu <hjl@gnu.org>
1414 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
1416 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
1418 * config/tc-i386.h (i386_target_format): Define even for ELFs.
1419 (QWORD_MNEM_SUFFIX): New macro.
1420 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
1422 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
1423 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
1425 (Size64, No_qSuf, NoRex64, Rex64): New macros.
1426 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
1427 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
1428 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
1429 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
1431 (Reg, WordReg): Add Reg64.
1432 (Imm): Add Imm32S and Imm64.
1434 (Disp): Add Disp64 and Disp32S.
1435 (AnyMem): Add Disp32S.
1436 (RegRex, RegRex64): New macros.
1437 (rex_byte): New type.
1438 * config/tc-i386.c (set_16bit_code_flag): Kill.
1439 (fits_in_unsigned_long, fits_in_signed_long): New functions.
1440 (reloc): New parameter "signed"; support x86_64.
1441 (set_code_flag): New.
1442 (DEFAULT_ARCH): New macro; default to "i386".
1443 (default_arch): New static variable.
1444 (struct _i386_insn): New fields Operand_PCrel; rex.
1445 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
1446 (flag_code): New enum and static variable.
1447 (use_rela_relocations): New static variable.
1448 (flag_code_names): New static variable.
1449 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
1450 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
1452 (i386_align_code): Return plain "nop" for x86_64.
1453 (mode_from_disp_size): Support Disp32S.
1454 (smallest_imm_type): Support Imm32S and Imm64.
1455 (offset_in_range): Support size of 8.
1456 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
1457 (md_pseudo_table): Add "code64"; use set_code_flat.
1458 (md_begin): Emit sane error message on hash failure.
1459 (tc_i386_fix_adjustable): Support x86_64 relocations.
1460 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
1461 instructions supported on particular arch just partially,
1462 output of 64bit immediates, handling of Imm32S and Disp32S type.
1463 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
1464 (i386_displacement): Likewise.
1465 (i386_index_check): Cleanup; support 64bit addresses.
1466 (md_apply_fix3): Support x86_64 relocation and rela.
1467 (md_longopts): Add "32" and "64".
1468 (md_parse_option): Add OPTION_32 and OPTION_64.
1469 (i386_target_format): Call even for ELFs; choose between
1470 elf64-x86-64 and elf32-i386.
1471 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
1472 (tc_gen_reloc): Support rela relocations and x86_64.
1473 (intel_e09_1): Support QWORD.
1475 2000-12-15 Diego Novillo <dnovillo@redhat.com>
1477 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
1478 it's not an offset expression.
1479 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
1480 keep the braces '[' and ']' in the output string.
1481 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
1482 != FLAT. There is no such op_modifier.
1484 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1486 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
1489 2000-12-13 Kazu Hirata <kazu@hxi.com>
1491 * as.h: Fix formatting.
1493 * dwarf2dbg.c: Likewise.
1494 * input-scrub.c: Likewise.
1497 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
1499 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
1500 configure: Regenerate.
1502 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1504 * dwarf2dbg.c: #include <limits.h> only if it exists.
1506 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
1508 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
1509 (md_apply_fix): Here too.
1511 2000-12-12 Jim Wilson <wilson@redhat.com>
1513 * config/tc-ia64.h (ia64_init): Add prototype.
1515 2000-12-12 H.J. Lu <hjl@gnu.org>
1517 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
1519 * read.h (outputting_stabs_line_debug): Change it to int.
1520 * stabs.c (outputting_stabs_line_debug): Likewise.
1522 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1524 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
1525 the address of a function result.
1527 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
1529 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
1530 (md_assemble): Call dwarf2_emit_insn.
1531 (shlib): Fix typo SHILB -> SHLIB.
1532 (md_parse_option): Likewise.
1533 (ppc_elf_validate_fix): Likewise:
1534 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1536 2000-12-12 Nick Clifton <nickc@redhat.com>
1538 * cgen.h: Fix formatting.
1539 * input-scrub.c: Fix formatting.
1540 * macro.c: Fix formatting.
1541 * config/tc-mips.c: Fix formatting.
1542 * doc/c-mips.texi: Fix formatting.
1544 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
1546 * config/tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
1547 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
1549 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
1551 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
1554 * i386.h (*_Suf): Remove No_dSuf.
1555 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
1557 (i386_optab): Remove 'd' in the suffixes.
1559 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
1561 * config/tc-i386.c (T_SHORT): Undefine before defining.
1563 2000-12-05 Kazu Hirata <kazu@hxi.com>
1565 * config/tc-mips.c: Fix formatting.
1567 2000-12-04 Matthew Hiller <hiller@redhat.com>
1569 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
1570 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
1571 (md_show_usage): Ditto.
1572 (md_parse_option): Ditto.
1573 (d10v_cleanup): Writes pending instruction only if
1574 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
1575 Fix compile time warning messages.
1577 * doc/c-d10v.texi: Documents new options.
1579 2000-12-04 Matthew Hiller <hiller@redhat.com>
1581 * stabs.c (outputting_stabs_line_debug): New variable.
1582 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
1583 function entry and unset at function exit.
1585 * read.h (outputting_stabs_line_debug): New extern declaration.
1587 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
1589 * dwarf2dbg.c: Fix compile time warning messages.
1591 2000-12-03 Kazu Hirata <kazu@hxi.com>
1593 * config/tc-a29k.c: Fix formatting.
1594 * config/tc-alpha.c: Likewise.
1595 * config/tc-arm.c: Likewise.
1596 * config/tc-cris.c: Likewise.
1597 * config/tc-hppa.c: Likewise.
1598 * config/tc-i370.c: Likewise.
1599 * config/tc-i386.c: Likewise.
1600 * config/tc-i860.c: Likewise.
1601 * config/tc-i960.c: Likewise.
1602 * config/tc-ia64.c: Likewise.
1603 * config/tc-m68hc11.c: Likewise.
1604 * config/tc-m68k.c: Likewise.
1605 * config/tc-m88k.c: Likewise.
1606 * config/tc-pj.c: Likewise.
1607 * config/tc-ppc.c: Likewise.
1608 * config/tc-sh.c: Likewise.
1609 * config/tc-sparc.c: Likewise.
1610 * config/tc-tahoe.c: Likewise.
1611 * config/tc-vax.c: Likewise.
1613 2000-12-01 Chris Demetriou <cgd@sibyte.com>
1615 * config/tc-mips.c (mips_ip): When calculating offsets,
1616 don't accept as constant the difference between the
1617 addresses of symbols in two different sections.
1619 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
1621 (validate_mips_insn): Likewise. Also, update 'B' operand
1622 specifier to use OP_*_CODE20 constants and delete 'm' operand
1624 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
1625 operand specifiers. Change warning generated by 'B' operand
1626 specifier to reflect its new multi-purpose usage.
1628 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
1629 -1, and update comment.
1630 (file_mips_isa): Likewise.
1631 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
1632 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
1633 ISA_* constants rather than hard-coded numbers.
1634 (mips_cpu_info): New structure.
1635 (mips_cpu_info_table): New table describing CPU and ISA names
1637 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
1638 mips_cpu_info_from_cpu): New functions.
1639 (mips_isa_to_str): New function to get string for ISA name.
1640 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
1641 return const char *.
1642 (md_begin): Redo CPU and ISA selection logic, using
1643 mips_cpu_info_from_*. Convert to use ISA_* constants rather
1644 than hard-coded numbers.
1645 (append_insn, mips_emit_delays, macro, macro2): Convert to use
1646 ISA_* constants rather than hard-coded numbers.
1647 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
1648 (md_longopts): Delete OPTION_NO_MIPS32.
1649 (md_parse_option): Convert to use ISA_* constants rather than
1650 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
1651 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
1652 to use strcasecmp to recognize "default" and to use
1653 mips_cpu_info_from_name to get CPU numbers from argument.
1654 (md_show_usage): Move -mips32 so it's with the rest of the ISA
1655 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
1657 (s_mipsset): Accept ISA value 32.
1658 * doc/as.texinfo: Clean up MIPS options summary slightly,
1659 remove -no-mips32. Add note about -mips4 and -mips32
1660 specifying those ISA levels. Delete -mips32 and -no-mips32
1661 cpu flag descriptions.
1662 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
1663 up the supported CPU switch list, and replace 4Kc, 4Km, and
1664 4Kp entries with a single mips32-4k entry. Note that you can
1667 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
1669 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
1671 (md_parse_option): Add cases for OPTION_MIPS5 and
1673 (md_show_usage): Mention -mips5 and -mips64 arguments.
1674 (s_mipsset): Add cases for MIPS5 and MIPS64.
1675 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
1677 * doc/as.texinfo: Mention -mips5 and -mips64 options
1679 * doc/c-mips.texi: Likewise. Also update introduction
1680 and ".set" usage information.
1682 * config/tc-mips.c (md_show_usage): Add "sb1" to the
1684 (mips_cpu_info_table): Add SB-1 entries.
1685 * doc/c-mips.texi: Add "sb1" to the list of CPUs
1686 known to the -mcpu option.
1688 * doc/as.texinfo: Correct description of MIPS -mcpu
1689 option, by copying some of the text from doc/c-mips.texi.
1691 2000-12-01 Joel Sherrill <joel@OARcorp.com>
1693 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
1695 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
1696 (sparc*-*-rtems*): Switched from a.out to ELF.
1697 * configure: Regenerate.
1698 * config.in: Regenerate.
1699 * Makefile.in: Regenerate.
1700 * aclocal.m4: Regenerate.
1701 * po/gas.pot: Regenerate.
1703 2000-11-30 Philip Blundell <pb@futuretv.com>
1705 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
1706 even in non BFD_ASSEMBLER case.
1708 2000-11-30 Diego Novillo <dnovillo@redhat.com>
1710 * config/tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
1713 2000-11-29 Richard Henderson <rth@redhat.com>
1715 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
1716 until dwarf2_finish; use relaxation to get cross-fragment offsets;
1717 thread multiple subsegments properly; handle multiple code
1718 sections properly; emit proper compilation unit info for assembler
1719 generated debugging.
1721 * as.h (enum _relax_state): Add rs_dwarf2dbg.
1722 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
1723 (dwarf2dbg_estimate_size_before_relax): Declare.
1724 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
1725 * write.c: Include dwarf2dbg.h.
1726 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
1727 (relax_segment): Likewise.
1729 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
1731 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
1732 jump>: Use as_bad_where instead of as_bad. Tweak error message
1733 accordingly. Stabilize frag by updating fix part and resetting
1735 <undefined symbol, unconditional jump>: Ditto.
1736 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
1737 indexing is_end_of_line[].
1738 (md_assemble): Initialize size to 0.
1739 (md_section_align): Mark parameter seg as unused.
1740 (parse_reg): Parse names case-insensitively.
1742 2000-11-28 Kazu Hirata <kazu@hxi.com>
1744 * config/obj-aout.h: Fix formatting.
1745 * config/obj-bout.h: Likewise.
1746 * config/obj-coff.c: Likewise.
1747 * config/obj-coff.h: Likewise.
1748 * config/obj-elf.h: Likewise.
1749 * config/obj-som.h: Likewise.
1750 * config/obj-vms.c: Likewise.
1751 * config/obj-vms.h: Likewise.
1752 * config/tc-h8300.h: Likewise.
1753 * config/tc-ns32k.h: Likewise.
1754 * config/tc-sparc.h: Likewise.
1755 * config/tc-tic54x.h: Likewise.
1756 * config/tc-z8k.h: Likewise.
1758 2000-11-28 Nick Clifton <nickc@redhat.com>
1760 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
1761 License is present in the sources, but not the output, and
1762 also available from the GNU website.
1763 (GNU Free Documentation License): Comment out this section.
1765 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
1767 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
1768 targets. Remove i860 from valid a.out targets.
1769 * Makefile.in: Regenerate.
1771 * config/tc-cris.c: Include dwarf2dbg.h.
1772 (md_pseudo_table): Add .file and .loc.
1773 (md_assemble): Call dwarf2_emit_insn if generating ELF.
1774 (s_cris_file, s_cris_loc): New.
1775 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1776 * Makefile.am: Regenerate dependencies.
1777 * Makefile.in: Regenerate.
1779 2000-11-28 Alan Modra <alan@linuxcare.com.au>
1781 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
1782 (MRI_MUL_PRECEDENCE): Likewise.
1783 (op_rank): Fix a comment typo.
1785 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1787 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
1789 (get_operand): Fix analysis for movw/movb instructions.
1791 2000-11-24 Nick Clifton <nickc@redhat.com>
1793 * configure.in (xscale-elf): Add target.
1794 (xscale-coff): Add target.
1795 * configure: Regenerate.
1797 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
1799 (ARM_EXT_XSCALE): New ARM architecture extension.
1800 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
1801 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
1802 (ARM_THUMB): Rename to ARM_EXT_THUMB.
1803 (ARM_ARCH_V4): Remove processor from architecture.
1804 (ARM_ARCH_3M): New architecutre definition.
1805 (ARM_ARCH_V5TE): New architecutre definition.
1806 (ARM_ARCH_XSCALE): New architecutre definition.
1807 (CPU_DEFAULT): Allow to be defaulted to XScale.
1808 (atpcs): New boolean variable.
1809 (ldr_flags): Support 'd' flag for double word loads.
1810 (str_flags): Support 'd' flag for double word stored.
1811 (do_mia): New function.
1812 (do_mar): New function.
1813 (do_mra): New function.
1814 (do_pld): New function.
1815 (do_ldrd): New function.
1816 (do_blx): New function.
1817 (do_bkpt): New function.
1818 (do_clz): New function.
1819 (do_lstc2): New function.
1820 (do_cdp2): New function.
1821 (do_t_blx): New function.
1822 (do_t_bkpt): New function.
1823 (do_smla): New function.
1824 (do_smlal): New function.
1825 (do_smul): New function.
1826 (do_qadd): New function.
1827 (do_co_reg2c): New function.
1828 (LONGEST_INSN): Redefine to 7.
1830 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
1831 command line switches.
1833 2000-11-22 Jim Wilson <wilson@redhat.com>
1835 * config/tc-ia64.c (pseudo_func): Add missing initializers.
1836 (struct rsrc): Make line unsigned.
1837 (gr_values): Add missing initializer.
1838 (SLOT_NUM_NOT_SET): Add unsigned cast.
1839 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
1840 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1841 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1842 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
1843 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
1844 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
1845 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
1846 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
1847 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
1848 Add ATTRIBUTE_UNUSED to unused parameters.
1849 (convert_expr_to_ab_reg): Add parens.
1850 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
1851 (dot_prologue): Initialize grsave when declared.
1852 (md_pseudo_table): Add missing initializers.
1853 (operand_match): Add casts to bfd_vma.
1854 (emit_one_bundle): Delete unused local prev. Make required_template
1856 (specify_resource): Cast i to unsigned.
1857 (note_register_values): Use fprintf_vma.
1858 (print_dependency): Likewise.
1860 2000-11-21 Jim Wilson <wilson@redhat.com>
1862 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
1863 for unwind info section.
1864 (dot_endp): Likewise for unwind section.
1866 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
1869 2000-11-21 Jakub Jelinek <jakub@redhat.com>
1871 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
1872 (output_insn): Call dwarf2_emit_insn.
1873 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1875 2000-11-17 Richard Henderson <rth@redhat.com>
1877 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
1878 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
1879 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
1881 2000-11-17 Nick Clifton <nickc@redhat.com>
1883 * config/tc-arm.c (md_pseudo_table): Add support for .line and
1886 2000-11-17 Richard Henderson <rth@redhat.com>
1888 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
1890 2000-11-17 Richard Henderson <rth@redhat.com>
1892 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
1893 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
1894 tri-state definition of alpha_flag_mdebug.
1895 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
1896 (s_alpha_file): Store first .file directive.
1897 (s_alpha_stab): New.
1898 (md_pseudo_table): Add stabs and stabn.
1900 2000-11-17 Richard Henderson <rth@redhat.com>
1902 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
1904 2000-11-17 Richard Henderson <rth@redhat.com>
1906 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
1907 (main): Call dwarf2_finish.
1908 * as.h (debug_type): Clarify documentation of the meaning
1910 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
1911 (print_stats): Fix parenthesis problem.
1912 (now_subseg_size): New.
1913 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
1914 (dwarf2_directive_file): Don't set debug_type.
1915 (dwarf2_where): Honor DEBUG_DWARF2 first.
1916 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
1917 do nothing if not emitting dwarf2 debug info, or no work.
1918 * dwarf2dbg.h (dwarf2_emit_insn): Update.
1919 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
1920 (ecoff_new_file): Likewise.
1921 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
1922 commentary wrt dwarf2.
1924 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
1925 ATTRIBUTE_UNUSED as needed.
1926 (emit_insn): Call dwarf2_emit_insn.
1927 (s_alpha_file): New.
1929 (s_alpha_coff_wrapper): Don't handle them.
1930 (md_pseudo_table): Update for .file and .loc.
1931 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1933 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
1934 don't protect with debug_type.
1935 * config/tc-hppa.c (md_assemble): Likewise.
1936 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
1937 * config/tc-mn10300.c (md_assemble): Likewise.
1938 * config/tc-sh.c (md_assemble): Likewise.
1939 * config/tc-v850.c (md_assemble): Likewise.
1941 * config/tc-arm.c (arm_end_of_source): Remove.
1942 * config/tc-hppa.c (pa_end_of_source): Remove.
1943 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
1944 * config/tc-mn10300.c (mn10300_finalize): Remove.
1945 * config/tc-sh.c (sh_finalize): Remove.
1946 * config/tc-v850.c (sh_finalize): Remove.
1948 * config/tc-arm.h (md_end): Remove.
1949 * config/tc-hppa.h (md_end): Remove.
1950 (DWARF2_LINE_MIN_INSN_LENGTH): New.
1951 * config/tc-m68hc11.h (md_end): Remove.
1952 * config/tc-mn10300.h (md_end): Remove.
1953 * config/tc-sh.h (md_end): Remove.
1954 * config/tc-v850.h (md_end): Remove.
1956 * config/tc-ia64.c (emit_one_bundle): Don't protect
1957 dwarf2 bits with debug_type.
1958 (md_assemble): Likewise.
1959 (ia64_end_of_source): Don't call dwarf2_finish.
1961 2000-11-16 Jim Wilson <wilson@redhat.com>
1963 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
1964 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
1967 2000-11-16 H.J. Lu <hjl@gnu.org>
1969 * config/obj-elf.c (obj_elf_symver): Don't check the missing
1972 2000-11-15 Kazu Hirata <kazu@hxi.com>
1974 * config/tc-tic30.c: Fix formatting.
1975 * config/tc-tic80.c: Likewise.
1976 * config/tc-v850.c: Likewise.
1977 * config/tc-vax.c: Likewise.
1978 * config/tc-w65.c: Likewise.
1979 * config/tc-z8k.c: Likewise.
1981 2000-11-14 DJ Delorie <dj@redhat.com>
1983 * config/tc-v850.c: Support dwarf2.
1984 * config/tc-v850.h: Ditto.
1986 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
1987 parse_cons_expression_v850 to initialize hold_cons_reloc.
1989 2000-11-15 Bernd Schmidt <bernds@redhat.com>
1991 * config/tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
1992 (errata_nops_necessary_p): New function.
1993 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
1996 2000-11-14 Jim Wilson <wilson@redhat.com>
1998 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
1999 return little endian bfd formats.
2001 2000-11-14 Kazu Hirata <kazu@hxi.com>
2003 * config/aout_gnu.h: Fix formatting.
2004 * config/atof-vax.c: Likewise.
2005 * config/m68k-parse.h: Likewise.
2006 * config/m88k-opcode.h: Likewise.
2007 * config/obj-elf.c: Likewise.
2008 * config/tc-arm.c: Likewise.
2009 * config/tc-cris.c: Likewise.
2010 * config/tc-i386.c: Likewise.
2011 * config/tc-ia64.c: Likewise.
2012 * config/tc-mn10300.c: Likewise.
2013 * config/te-386bsd.h: Likewise.
2014 * config/te-hppa.h: Likewise.
2015 * config/te-nbsd.h: Likewise.
2016 * config/te-ppcnw.h: Likewise.
2017 * config/te-sparcaout.h: Likewise.
2018 * config/te-tmips.h: Likewise.
2019 * config/vax-inst.h: Likewise.
2020 * config/vms-conf.h: Likewise.
2022 2000-11-14 Jakub Jelinek <jakub@redhat.com>
2024 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
2026 2000-11-13 H.J. Lu <hjl@gnu.org>
2028 * config/obj-elf.c (elf_frob_symbol): Support
2029 ".symver name,name2@@@nodename".
2030 (elf_frob_file_before_adjust): Likewise.
2032 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
2033 and ".symver name,name2@@@nodename".
2036 2000-11-12 H.J. Lu (hjl@gnu.org)
2038 * config/obj-elf.c (obj_elf_symver): Check missing version
2041 2000-11-12 H.J. Lu (hjl@gnu.org)
2043 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
2044 instead of bfd_vma for non-bfd assemblers.
2046 2000-11-09 Kazu Hirata <kazu@hxi.com>
2048 * itbl-ops.c: Fix comment typos.
2050 2000-11-08 Jim Wilson <wilson@redhat.com>
2052 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
2053 (struct unwind): Add next_slot_frag field.
2054 (slot_index): New parameters slot_frag and first_frag. Add code
2055 to add in frag sizes when different. Add comments.
2056 (fixup_unw_records): New locals first_frag and last_frag. Pass new
2057 arguments to slot_index.
2058 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
2059 loop end. Set next_slot_frag field.
2061 2000-11-07 H.J. Lu <hjl@gnu.org>
2063 * doc/as.texinfo (.symver): Updated for versioned symbol
2066 * obj.h (format_ops): Add the frob_file_before_adjust field.
2068 * config/obj-aout.c (aout_format_ops): Set the
2069 frob_file_before_adjust field to 0.
2070 * config/obj-coff.c (coff_format_ops): Likewise.
2071 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
2073 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
2075 (elf_frob_file_before_adjust): New function to remove unneeded
2076 versioned symbols from the symbol table.
2077 (elf_format_ops): Set the frob_file_before_adjust field to
2078 elf_frob_file_before_adjust.
2080 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
2083 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
2085 2000-11-07 Peter Targett <peter.targett@arccores.com>
2087 * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
2089 * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
2090 Fix compile time warning messages.
2092 2000-11-07 Nick Clifton <nickc@redhat.com>
2094 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
2095 buffer in order to avoid buffer overflows.
2097 2000-11-06 Steve Ellcey <sje@cup.hp.com>
2099 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
2100 Change M to m for -milp32 or -mlp64 to match gcc.
2101 (dot_endp): Use bytes_per_address instead of 8.
2102 (emit_one_bundle): Use number_to_chars_littleendian instead of
2104 (fix_insn): Likewise.
2105 (ia64_init): New function.
2106 (ia64_target_format): New function.
2107 (md_begin): Set endianness, arch, and machine as appropriate.
2108 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
2109 Make these macros depend on TE_HPUX macro.
2110 (TARGET_FORMAT): Define.
2111 (HOST_SPECIAL_INIT): Define.
2112 * config/te-hpux.h: New file.
2113 * configure.in: Add "ia64-*-hpux*" target to configure.
2114 * configure: Regenerate.
2116 2000-11-06 Kazu Hirata <kazu@hxi.com>
2118 * as.c: Fix formatting.
2119 * dwarf2dbg.c: Likewise.
2120 * input-file.c: Likewise.
2121 * input-file.h: Likewise.
2122 * input-scrub.c: Likewise.
2123 * itbl-ops.c: Likewise.
2124 * listing.c: Likewise.
2125 * macro.h: Likewise.
2126 * messages.c: Likewise.
2128 * subsegs.c: Likewise.
2129 * subsegs.h: Likewise.
2130 * write.c: Likewise.
2132 2000-11-06 Nick Clifton <nickc@redhat.com>
2134 * doc/as.texinfo: Add GNU Free Documentation License.
2135 * doc/gasp.texi: Add GNU Free Documentation License.
2136 * doc/as.1: Add GNU Free Documentation License.
2138 2000-11-05 Nick Clifton <nickc@redhat.com>
2140 * config/tc-arm.c: Add include of "dwarf2dbg.h"
2142 2000-11-02 Per Lundberg <plundis@chaosdev.org>
2144 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
2145 * configure: Regenerate.
2147 2000-11-01 Nick Clifton <nickc@redhat.com>
2149 * read.c (original_case_string): New global variable.
2150 (read_a_source_file): Copy opcode string into
2151 original_case_string if clobbering the case of the opcode.
2152 * read.h: Export the definition of original_case_string.
2153 * config/tc-arm.c (md_assembler): When parsing a .req
2154 directive use the original opcode string, not the case
2157 2000-11-02 Nick Clifton <nickc@redhat.com>
2159 * config/tc-mn10300.c (debug_line): Remove this static
2161 (md_assemble): Call dwarf2_generate_asm_lineno instead of
2162 dwarf2_where and dwarf2_gen_line_info.
2164 2000-11-02 Theo Honohan <th@futuretv.com>
2166 * config/tc-arm.c (do_msr): Improve error message.
2168 2000-10-31 Eric Christopher <echristo@redhat.com>
2170 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
2171 or pc-relative, else use fx_offset.
2173 2000-10-31 Jim Wilson <wilson@redhat.com>
2175 * config/tc-ia64.c (struct md): New field tag_fixups.
2176 (ia64_flush_insns): Handle tag_fixups. Error if dangling
2177 qualifying predicate.
2178 (emit_one_bundle): Delete spurious multiplication by one. Handle
2180 (ia64_start_line): Error if dangling qualifying predicate.
2181 (defining_tag): New static variable.
2182 (ia64_unrecognized_line, case '['): Parse tags.
2183 (ia64_frob_label): Create tag_fixups.
2184 (md_assemble): Reset md.qp.X_op after using it.
2186 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2188 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
2190 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
2192 * config/tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
2194 2000-10-30 Kazu Hirata <kazu@hxi.com>
2196 * expr.c: Fix formatting.
2197 * flonum-copy.c: Likewise.
2198 * flonum.h: Likewise.
2202 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
2204 * as.h (OPTION_MD_BASE): Bump to 190.
2205 * as.c (parse_args) <std_longopts>: Add comment about the need to
2206 check OPTION_MD_BASE in as.h.
2208 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
2211 2000-10-27 Nick Clifton <nickc@redhat.com>
2213 * configure.in (emulations): Add m68hc12.
2214 * configure: Regenerate.
2215 * po/gas.pot: Regenerate.
2217 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
2219 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
2221 (arm_psr_parse): Handle lowercase CPSR and SPSR.
2223 2000-10-25 Nick Clifton <nickc@redhat.com>
2225 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
2226 a DWARF2 line number information sequence.
2228 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
2230 * read.c (generate_lineno_debug): Update comment describing why
2231 DWARF2 line number debug information is not generated
2232 automatically by this function.
2234 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
2237 * config/tc-arm.h (md_end): Define.
2238 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2240 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
2241 if generating DWARF2 line numbers.
2242 (arm_end_of_source): New function. Call dwarf2_finish if
2245 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
2246 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
2247 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
2249 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
2251 * config/tc-i386.c: Fix prototype declarations for functions taking no
2254 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
2256 * config/tc-i386.c (i386_operand_modifier): Remove.
2257 (build_displacement_string): Remove.
2258 (i386_parse_seg): Remove.
2259 (i386_intel_memory_operand): Remove.
2260 (i386_intel_operand): Re-write using recursive descent parser based
2261 on MASM documentation.
2262 (struct intel_parser_s): New structure.
2263 (intel_parser): New static variable.
2264 (struct intel_token): New structure.
2265 (cur_token, prev_token): New static variables.
2278 (intel_match_token): New function.
2279 (intel_get_token): New function.
2280 (intel_putback_token): New function.
2281 (intel_expr): New function.
2282 (intel_e05): New function.
2283 (intel_e05_1): New function.
2284 (intel_e06): New function.
2285 (intel_e06_1): New function.
2286 (intel_e09): New function.
2287 (intel_e09_1): New function.
2288 (intel_e10): New function.
2289 (intel_e10_1): New function.
2290 (intel_e11): New function.
2292 2000-10-20 Jakub Jelinek <jakub@redhat.com>
2294 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
2295 instructions to loose any special insn->architecture mask.
2297 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
2298 (sparc_md_end, sparc_arch_types, sparc_arch,
2299 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
2300 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
2301 request v9b architecture if they are used).
2303 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2305 * config/tc-m68k.c: Fix the previous misapplied patch.
2307 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2309 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
2310 BFD_ASSEMBLER and !BFD_ASSEMBLER.
2311 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
2314 2000-10-17 Kazu Hirata <kazu@hxi.com>
2316 * debug.c: Fix formatting.
2317 * depend.c: Likewise.
2318 * dwarf2dbg.c: Likewise.
2319 * dwarf2dbg.h: Likewise.
2320 * ecoff.c: Likewise.
2323 * flonum-konst.c: Likewise.
2324 * frags.h: Likewise.
2326 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
2328 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
2330 * doc/as.texinfo: Added notes about this new option.
2332 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
2334 * config/tc-sh.c (JREG): Remove.
2335 (md_convert_frag): Remove #if 0:d code using JREG.
2337 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
2339 * config/tc-i386.c (i386_operand_modifier): Only match
2340 modifiers SHORT and FLAT if they are followed by a space.
2341 (parse_register): When `allow_naked_reg' is set, do not confuse
2342 identifiers that start with a register name with a register.
2344 2000-10-12 Kazu Hirata <kazu@hxi.com>
2346 * app.c: Fix formatting.
2349 * bit_fix.h: Likewise.
2354 2000-10-11 Alan Modra <alan@linuxcare.com.au>
2356 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
2358 2000-10-07 Alan Modra <alan@linuxcare.com.au>
2360 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
2361 Re-arrange function a little and improve error message.
2363 * write.c (write_relocs): Fix a comment.
2365 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
2368 2000-10-05 Jim Wilson <wilson@cygnus.com>
2370 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
2372 2000-10-05 Alan Modra <alan@linuxcare.com.au>
2374 * config/tc-i386.c: Delete some useless comments, reformat others.
2376 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
2377 non-global syms in linkonce sections.
2379 2000-10-04 Ralf Baechle <ralf@gnu.org>
2381 * config/tc-ia64.c (operand_match): Don't use // style comments.
2382 * config/tc-i370.c: Likewise.
2384 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
2386 Changes to handle varying register prefix and user symbol prefix.
2387 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
2388 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
2389 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
2390 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
2391 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
2392 (demand_register_prefix): New variable.
2393 (md_pseudo_table): New pseudo ".syntax".
2394 (md_longopts): New options --no-underscore and --underscore.
2395 (cris_target_format): Return elf32-us-cris or elf32-cris depending
2396 on symbols_have_leading_underscore.
2397 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
2398 (get_spec_reg): Ditto.
2399 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
2401 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
2403 <case OPTION_NO_US, case OPTION_US>: New.
2404 (md_show_usage): Be brief and reformat to match continuation of
2406 * po/gas.pot: Regenerate.
2408 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2410 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
2411 force relocs for 12 bit branches.
2412 (md_apply_fix): Similarly, adjust logic here.
2414 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2416 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
2417 adjust for external and weak syms as we will use a reloc. Allow
2418 for +8 offset when calculating limits of branches.
2419 (hppa_fix_adjustable): Undo 2000-09-23 change.
2420 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
2421 Correct distance calculation.
2422 (tc_gen_reloc): Print the file name and line number if we can't
2425 From John David Anglin <dave@hiauly1.hia.nrc.ca>
2426 * config/tc-hppa.c (nonzero_dibits): Define.
2427 (arg_reloc_stub_needed): Check each arg and return value
2428 separately for zero case.
2429 (pa_align): Declare argument `bytes'.
2431 2000-09-25 Kazu Hirata <kazu@hxi.com>
2433 * config/tc-cris.c: Fix formatting.
2434 * config/tc-d10v.h: Likewise.
2435 * config/tc-d30v.c: Likewise.
2436 * config/tc-d30v.h: Likewise.
2437 * config/tc-fr30.c: Likewise.
2438 * config/tc-fr30.h: Likewise.
2439 * config/tc-m68k.c: Likewise.
2440 * config/tc-m68k.h: Likewise.
2441 * config/tc-pj.h: Likewise.
2442 * config/tc-ppc.c: Likewise.
2443 * config/tc-ppc.h: Likewise.
2444 * config/tc-sh.c: Likewise.
2445 * config/tc-sh.h: Likewise.
2446 * config/tc-sparc.c: Likewise.
2447 * config/tc-v850.h: Likewise.
2448 * config/tc-vax.h: Likewise.
2449 * config/tc-w65.h: Likewise.
2450 * config/tc-z8k.h: Likewise.
2452 2000-09-23 Alan Modra <alan@linuxcare.com.au>
2454 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
2455 checks only for ELF.
2456 (hppa_force_relocation): Likewise.
2458 2000-09-22 Jim Wilson <wilson@cygnus.com>
2460 * config/tc-ia64.c (dv_sem): Add "stop".
2461 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
2462 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
2463 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
2465 (mark_resources): Check IA64_RS_PRr.
2467 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2469 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
2470 md_estimate_size_before_relax): Redesign and clean up the
2471 relaxation mechanism.
2473 2000-09-21 Kazu Hirata <kazu@hxi.com>
2475 * config/tc-ns32k.c: Fix formatting.
2476 * config/tc-ns32k.h: Likewise.
2478 2000-09-20 Kazu Hirata <kazu@hxi.com>
2480 * config/tc-m32r.c: Fix formatting.
2481 * config/tc-m32r.h: Likewise.
2482 * config/tc-m68851.h: Likewise.
2483 * config/tc-m68hc11.c: Likewise.
2484 * config/tc-m68hc11.h: Likewise.
2485 * config/tc-m88k.c: Likewise.
2486 * config/tc-mcore.c: Likewise.
2487 * config/tc-mcore.h: Likewise.
2488 * config/tc-mips.c: Likewise.
2489 * config/tc-mips.h: Likewise.
2490 * config/tc-mn10200.h: Likewise.
2491 * config/tc-mn10300.h: Likewise.
2492 * config/tc-tahoe.c: Likewise.
2493 * config/tc-tahoe.h: Likewise.
2495 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2497 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
2498 Likewise in relaxation description comments.
2500 2000-09-18 Alan Modra <alan@linuxcare.com.au>
2502 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
2503 subtraction of two syms without emitting a relocation.
2505 From David Huggins-Daines <dhd@linuxcare.com>
2506 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
2507 global or weak symbols.
2509 2000-09-15 Kazu Hirata <kazu@hxi.com>
2511 * config/tc-h8300.h: Fix formatting.
2512 * config/tc-h8500.c: Likewise.
2513 * config/tc-h8500.h: Likewise.
2514 * config/tc-hppa.h: Likewise.
2515 * config/tc-i370.h: Likewise.
2516 * config/tc-i386.h: Likewise.
2517 * config/tc-i860.c: Likewise.
2518 * config/tc-i860.h: Likewise.
2519 * config/tc-i960.h: Likewise.
2520 * config/tc-ia64.c: Likewise.
2521 * config/tc-ia64.h: Likewise.
2523 2000-09-14 Kazu Hirata <kazu@hxi.com>
2525 * config/tc-a29k.c: Fix formatting.
2526 * config/tc-alpha.c: Likewise.
2527 * config/tc-arc.c: Likewise.
2528 * config/tc-arc.h: Likewise.
2529 * config/tc-arm.c: Likewise.
2530 * config/tc-arm.h: Likewise.
2531 * config/tc-avr.c: Likewise.
2532 * config/tc-avr.h: Likewise.
2533 * config/tc-tic30.c: Likewise.
2534 * config/tc-tic30.h: Likewise.
2535 * config/tc-tic54x.c: Likewise.
2536 * config/tc-tic54x.h: Likewise.
2537 * config/tc-tic80.c: Likewise.
2538 * config/tc-tic80.h: Likewise.
2540 2000-09-14 Timothy Wall <twall@cygnus.com>
2542 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
2543 parallel comparisons for later use.
2544 (struct rsrc): Add parallel comparison type.
2545 (resources_match): Skip special cases of PR usage (non-conflicting
2548 2000-09-13 Kazu Hirata <kazu@hxi.com>
2550 * config/obj-ecoff.c: Fix formatting.
2551 * config/obj-elf.c: Likewise.
2552 * config/obj-elf.h: Likewise.
2553 * config/obj-evax.h: Likewise.
2554 * config/obj-generic.h: Likewise.
2555 * config/obj-hp300.c: Likewise.
2556 * config/obj-hp300.h: Likewise.
2557 * config/obj-ieee.h: Likewise.
2558 * config/obj-vms.c: Likewise.
2559 * config/obj-vms.h: Likewise.
2561 2000-09-13 Anders Norlander <anorland@acc.umu.se>
2563 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
2564 (md_parse_option): Ditto.
2565 (md_longopts): Add -mips32 option.
2566 (md_show_usage): Document new options.
2567 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
2568 (mips_ip): Assemble mfc0 with a sub-selection code.
2569 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
2570 (mips_cpu_to_str): New function.
2571 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
2572 Use CPU_* defines instead of hardcoded numbers.
2574 * doc/as.texinfo: Document new options.
2575 * doc/c-mips.texi: Ditto.
2577 2000-09-12 Kazu Hirata <kazu@hxi.com>
2579 * as.h: Fix formatting.
2580 * asintl.h: Likewise.
2581 * bit_fix.h: Likewise.
2582 * config/obj-aout.c: Likewise.
2583 * config/obj-aout.h: Likewise.
2584 * config/obj-bout.c: Likewise.
2585 * config/obj-bout.h: Likewise.
2586 * config/obj-coff.c: Likewise.
2587 * config/obj-coff.h: Likewise.
2588 * dwarf2dbg.h: Likewise.
2590 * flonum.h: Likewise.
2591 * frags.h: Likewise.
2592 * itbl-ops.h: Likewise.
2593 * macro.h: Likewise.
2596 * struc-symbol.h: Likewise.
2597 * subsegs.h: Likewise.
2598 * symbols.h: Likewise.
2600 * write.h: Likewise.
2602 2000-09-11 Kazu Hirata <kazu@hxi.com>
2604 * bignum-copy.c: Fix formatting.
2605 * config/tc-i370.c: Likewise.
2606 * config/tc-i960.c: Likewise.
2607 * config/tc-m68k.c: Likewise.
2608 * ehopt.c: Likewise.
2609 * flonum-copy.c: Likewise.
2610 * flonum-konst.c: Likewise.
2611 * flonum-mult.c: Likewise.
2612 * literal.c: Likewise.
2615 * stabs.c: Likewise.
2616 * subsegs.c: Likewise.
2618 2000-09-09 Philip Blundell <philb@gnu.org>
2620 * configure.in (arm*-*-uclinux*): New target.
2621 * configure: Regenerate.
2623 2000-09-09 Kazu Hirata <kazu@hxi.com>
2625 * input-file.c: Fix formatting.
2626 * itbl-ops.c: Likewise.
2627 * messages.c: Likewise.
2629 2000-09-08 Philip Blundell <philb@gnu.org>
2631 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
2634 2000-09-07 H.J. Lu <hjl@gnu.org>
2636 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
2637 * configure: Rebuild.
2639 2000-09-07 Kazu Hirata <kazu@hxi.com>
2641 * atof-generic.c: Fix formatting.
2642 * config/tc-mips.c: Likewise.
2643 * config/tc-vax.c: Likewise.
2644 * input-scrub.c: Likewise.
2646 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
2648 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
2649 * configure.in (sh-*-linux*): Added.
2650 * configure: Rebuilt.
2652 2000-09-06 Kazu Hirata <kazu@hxi.com>
2654 * config/tc-hppa.c: Fix formatting.
2656 * ecoff.c: Fix formatting.
2658 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
2660 * configure: Rebuilt with new libtool.m4.
2662 2000-09-05 Kazu Hirata <kazu@hxi.com>
2664 * cgen.c: Fix formatting.
2665 * config/tc-ia64.c: Likewise.
2667 2000-09-05 Nick Clifton <nickc@redhat.com>
2669 * aclocal.m4: Regenerate.
2670 * config.in: Regenerate.
2671 * configure: Regenerate.
2672 * po/gas.pot: Regenerate.
2674 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
2676 * config/tc-cris.c: Correct comment typos.
2678 2000-09-05 Eric Christopher <echristo@cygnus.com>
2680 * config/tc-mn10300.c: Cleanup.
2681 (md_pcrel_from): Enable.
2683 2000-09-05 Alan Modra <alan@linuxcare.com.au>
2685 * expr.c (operand): Fix a comment typo.
2686 * write.c (write_relocs): Fix a signed/unsigned warning.
2688 * config/tc-hppa.c (fudge_reg_expressions): New
2689 (hppa_force_reg_syms_absolute): New.
2690 (pa_equ): Allow reg_section expressions.
2691 * config/tc-hppa.c (md_optimize_expr): Define.
2692 (hppa_force_reg_syms_absolute): Prototype.
2694 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
2695 (pa_parse_number): Pass in arg to select fp reg parsing.
2696 Return 1 to indicate format checks pass. If strict, then only
2697 accept a register or register symbol. Return value in...
2698 (pa_number): New static for pa_parse_number.
2699 (FP_REG_BASE): Define.
2700 (FP_REG_RSEL): Define.
2701 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
2702 appropriate. White space changes.
2703 (need_pa11_opcode): Don't bother passing any params, get them from
2705 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
2706 Remove extraneous check in case 'Q'.
2707 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
2708 reg, set section of resulting symbol to reg_section.
2709 (pa_parse_space_stmt): Modify call to pa_parse_number.
2710 (pa_space): Likewise.
2712 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
2713 (hppa_force_relocation): Handle vtable relocs.
2714 (pa_vtable_entry): New.
2715 (pa_vtable_inherit): New.
2716 (md_pseudo_table): Add entries for vtable pseudos.
2717 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
2718 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
2720 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
2721 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
2722 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
2724 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
2725 specify a symbol type.
2727 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
2728 dependent things together.
2729 (md_elf_symbol_type): Define.
2731 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
2733 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
2735 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
2736 (obj_elf_vtable_entry): Declare.
2738 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
2739 and export function.
2740 (obj_elf_vtable_entry): Similarly.
2741 (elf_pseudo_table): Fix the damage with a cast.
2743 2000-09-03 Richard Henderson <rth@cygnus.com>
2745 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
2746 for template selection when a label is needed.
2748 2000-09-02 Kazu Hirata <kazu@hxi.com>
2750 * config/tc-ia64.c: Fix formatting.
2752 2000-09-02 Nick Clifton <nickc@redhat.com>
2754 * configure.in: Increase version number to 2.10.91.
2755 * configure: Regenerate.
2756 * aclocal.m4: Regenerate.
2757 * config.in: Regenerate.
2758 * po/gas.pot: Regenerate.
2759 * Makefile.in: Regenerate.
2761 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
2763 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
2764 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
2765 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
2767 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
2770 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
2772 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
2773 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
2774 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
2775 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
2776 (GOT_symbol): New variable.
2777 (md_undefined_symbol): Set it.
2779 2000-09-01 Richard Henderson <rth@cygnus.com>
2781 * config/tc-ia64.c (match): Don't inline.
2782 (extra_goodness): New.
2783 (md_begin): Prefer nop.f and nop.b for best_template.
2785 2000-08-31 Kazu Hirata <kazu@hxi.com>
2787 * as.c: Fix formatting.
2789 * frags.c: Likewise.
2790 * macro.c: Likewise.
2792 2000-08-31 Eric Christopher <echristo@cygnus.com>
2794 * config/tc-mn10300.c: Cleanup and fix warnings.
2795 (md_pseudo_table): Add initializers.
2796 (md_show_usage): Cleanup.
2797 (md_parse_option): Fix warnings.
2798 (md_undefined_symbol): Fix warnings.
2799 (md_conver_frag): Fix warnings.
2800 (tc_gen_reloc): Fix warnings.
2801 (md_apply_fix3): Fix warnings.
2802 (check_operand): Fix warnings.
2804 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
2806 * acinclude.m4: Include libtool and gettext macros from the
2808 * aclocal.m4, configure: Rebuilt.
2810 2000-08-30 Mark Hatle <mhatle@mvista.com>
2812 * config/tc-ppc.c (md_parse_option): Recognize -m405.
2814 2000-08-31 Kazu Hirata <kazu@hxi.com>
2816 * listing.c: Fix formatting.
2818 2000-08-29 Kazu Hirata <kazu@hxi.com>
2820 * app.c: Fix a comment typo. Fix formatting.
2822 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
2824 * config/tc-vax.c (md_convert_frag): Correctly calculate the pc relative
2825 offset of the target destination for jmp instructions.
2826 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
2828 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
2830 * NEWS: Mention support for CRIS.
2832 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
2834 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
2835 Sets `.lcomm' alignment to zero.
2837 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
2839 * config/tc-i386.h (OBJ_MAYBE_ELF, OBJ_MAYBE_COFF,
2840 TC_FIX_ADJUSTABLE): Define.
2842 2000-08-23 Jim Wilson <wilson@cygnus.com>
2844 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
2845 unwind.personality_routine is set.
2847 2000-08-23 H.J. Lu <hjl@gnu.org>
2849 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
2851 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
2853 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
2856 2000-08-22 H.J. Lu <hjl@gnu.org>
2858 * config.in (STRICTCOFF): New for strict COFF.
2860 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
2861 i386-*-go32* and i386-go32-rtems*.
2862 * configure: Rebuilt.
2864 * config/obj-coff.c (obj_coff_endef): Follow the historical
2865 behavior if STRICTCOFF is not defined.
2867 * doc/internals.texi: Document STRICTCOFF.
2869 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
2871 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
2872 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
2873 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2874 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
2875 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2876 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
2877 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
2880 2000-08-22 Eric Christopher <echristo@cygnus.com>
2882 * config/tc-mn10300.c: (md_apply_fix): New function.
2883 (mn10300_force_relocation): New function.
2884 (mn10300_fix_adjustable): New function.
2886 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
2887 (TC_HANDLES_FX_DONE): Define.
2888 (obj_fix_adjustable): Define.
2889 (MD_APPLY_FIX3): Define.
2890 (TC_LINKRELAX_FIXUP): Define.
2892 * write.c: (TC_LINKRELAX_FIXUP): Define if not
2894 (fixup_segment): Use TC_LINKRELAX_FIXUP.
2896 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
2898 2000-08-21 Jason Eckhardt <jle@cygnus.com>
2900 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
2901 if the fixup resulted in a relocation.
2903 2000-08-18 Nick Clifton <nickc@redhat.com>
2905 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
2906 Make reference to first element of shift_names explicit.
2908 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
2910 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
2911 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
2912 add a symbol's address. Removed all target-specific #ifdefs that
2913 used to accomplished the same.
2914 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2915 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2916 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2917 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2918 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2920 2000-08-17 Kazu Hirata <kazu@hxi.com>
2922 * dwarf2dbg.c: Fix formatting.
2924 2000-08-17 Nick Clifton <nickc@redhat.com>
2926 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
2927 to be recoded as logical shift lefts by zero.
2929 2000-08-16 Jim Wilson <wilson@cygnus.com>
2931 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
2932 postincrement modified registers. Handle IA64_OPND_R3_2 addl
2934 (note_register_values): Handle IA64_OPND_R3_2 operands.
2936 2000-08-16 Jason Eckhardt <jle@cygnus.com>
2938 * config/tc-i860.c (md_operand): Silly typo fixed.
2940 2000-08-16 Nick Clifton <nickc@redhat.com>
2942 * config/tc-arm.c (struct asm_shift): Delete.
2944 (enum asm_shift_index): New.
2945 (struct asm_shift_properties): New.
2946 (struct asm_shift_name): New.
2947 (shift_properties[]); New.
2948 (shift_names[]); New.
2950 (decode_shift): Use new structures.
2951 Issue a warning is "ROR #0" is used.
2952 Issue a warning if "ASR #0" or "LSR #0" is used.
2954 (md_begin): Initialise arm_shift_hsh table from new
2955 asm_shift_name array.
2957 2000-08-16 Jakub Jelinek <jakub@redhat.com>
2959 * config/tc-sparc.c: Kill all warnings.
2960 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
2962 (md_show_usage): Update usage text.
2964 2000-08-16 Nick Clifton <nickc@redhat.com>
2966 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
2969 2000-08-15 Will Cohen <wcohen@redhat.com>
2971 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
2973 * config/tc-sh.c (md_assemble): Changed so debug_type
2974 test performed for ppi_assemble
2975 * config/tc-sh.c: Included dwarf2dbg.h.
2976 (debug_line): Defined.
2977 (md_assemble): Generates dwarf2 line info.
2978 (sh_finalize): New function. Finalize dwarf2 info.
2979 (assemble_ppi): Returns size of code generated.
2980 (build_Mytes): Returns size of code generated.
2981 (md_pseudo_table): Added "file" and "loc" psuedo ops.
2982 * config/tc-sh.h (md_end): Defined.
2983 (sh_finalize): Declared.
2985 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
2987 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
2990 2000-08-14 Nick Clifton <nickc@redhat.com>
2992 * config/tc-arm.c (do_bx): Allow "bx pc".
2994 2000-08-14 Jim Wilson <wilson@cygnus.com>
2996 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
2997 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
2998 (md_begin): Change assignment to md.flag to OR in the new bit.
3000 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
3002 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
3003 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
3006 2000-08-14 Jason Eckhardt <jle@cygnus.com>
3008 * NEWS: Mention i860 support.
3010 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
3012 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
3014 2000-08-14 Andreas Schwab <schwab@suse.de>
3016 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
3018 2000-08-11 Andreas Schwab <schwab@suse.de>
3020 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
3023 2000-08-11 Kazu Hirata <kazu@hxi.com>
3025 * expr.c: Fix formatting.
3026 * config/obj-bout.c: Likewise.
3028 2000-08-10 Jason Eckhardt <jle@cygnus.com>
3030 * doc/c-i860.texi: Flesh out the i860 section more.
3032 2000-08-10 Kazu Hirata <kazu@hxi.com>
3034 * symbols.c: Fix formatting.
3037 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
3039 * config/tc-i386.c (md_assemble): Skip suffix check if the opcode
3040 modifier has the IgnoreSize bit set.
3042 2000-08-09 Alan Modra <alan@linuxcare.com.au>
3044 From Rodney Brown <RodneyBrown@mynd.com>
3045 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
3046 * configure: Regenerate.
3048 2000-08-09 Kazu Hirata <kazu@hxi.com>
3050 * hash.c: Fix formatting.
3053 2000-08-08 Jason Eckhardt <jle@cygnus.com>
3055 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
3056 (i860_fix_info): New enum.
3057 (MD_APPLY_FIX3): Define.
3058 (WORKING_DOT_WORD): Define.
3059 (TC_HANDLES_FX_DONE): Define.
3060 (DIFF_EXPR_OK): Define.
3061 (LISTING_HEADER): Define.
3062 (TARGET_FORMAT): Select target format based on endian flag.
3063 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
3064 (target_big_endian): Add external declaration.
3066 * config/tc-i860.c: All existing code reworked completely. Other
3067 new code shown below.
3068 (SYNTAX_SVR4): Define.
3069 (target_warn_expand): New variable.
3070 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
3071 (md_longopts): Declare and define with new options (-EL, -EB,
3073 (md_show_usage): New function.
3074 (md_operand): New function.
3075 (obtain_reloc_for_imm16): New function.
3076 (md_apply_fix3): New function.
3077 (tc_gen_reloc): New function.
3079 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
3081 * config/tc-m68hc11.c (build_jump_insn): Make sure the
3082 2 bytes of the jump address are in the same frag.
3083 (find): Accept 68hc12 register indirect modes.
3085 * NEWS: Mention 68HC11 & 68HC12 support.
3087 2000-08-07 Richard Henderson <rth@cygnus.com>
3089 * config/tc-ia64.c (unwind): Add prologue_mask member.
3090 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
3091 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
3092 (dot_body): Clear unwind.prologue_mask.
3093 (dot_prologue): Set it. Accept a register second argument.
3095 2000-08-07 Kazu Hirata <kazu@hxi.com>
3097 * config/atof-ieee.c: Fix formatting.
3098 * config/atof-tahoe.c: Likewise.
3100 2000-08-06 Nick Clifton <nickc@cygnus.com>
3102 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
3105 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
3106 of .popsection, .previous, .pushsection, .subsection,
3107 .version, .vtable_entry, .vtable_inherit and .weak.
3109 2000-08-05 Kazu Hirata <kazu@hxi.com>
3111 * config/tc-cris.c: Fix formatting.
3112 * config/tc-i386.c: Likewise.
3113 * config/tc-sparc.c (sparc_ip): Simplify the code.
3115 2000-08-04 Kazu Hirata <kazu@hxi.com>
3117 * config/tc-cris.c: Rearrange code for readability.
3118 * config/tc-d10v.c: Fix formatting.
3119 * config/tc-m32r.c: Likewise.
3120 * config/tc-sparc.c: Likewise.
3122 2000-08-02 Jim Wilson <wilson@cygnus.com>
3124 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
3125 before ia64_find_opcode.
3126 (md_assemble): Likewise.
3128 2000-08-01 Nick Clifton <nickc@cygnus.com>
3130 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
3131 Undo some formatting fixes.
3133 2000-08-01 Kazu Hirata <kazu@hxi.com>
3135 * config/obj-som.c: Fix formatting.
3136 * config/obj-ieee.c: Likewise.
3137 * config/tc-arm.c: Likewise.
3138 * config/tc-v850.c: Likewise.
3140 2000-08-01 Nick Clifton <nickc@redhat.com>
3142 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
3143 index by command line option.
3145 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3147 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
3148 (@node M68K-Branch): Rewrite to match the reality.
3150 2000-07-31 Jason Eckhardt <jle@cygnus.com>
3152 * doc/c-i860.texi: New file.
3153 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
3154 * doc/Makefile.in: Regenerate.
3155 * doc/all.texi: Add I860 as relevant architecture.
3156 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
3158 2000-07-31 Kazu Hirata <kazu@hxi.com>
3160 * config/tc-d30v.c: Fix formatting.
3162 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3164 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
3165 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
3166 long emit a long branch if available instead of an absolute jump, never
3167 emit absolute jumps for anything with --pcrel.
3169 * doc/c-m68k.texi: Document new command line option.
3171 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
3173 * config/tc-avr.c: Use PARAMS macro in function declarations.
3174 Don't declare md_pcrel_from_section (already in tc-avr.h).
3175 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
3176 (avr_operand): Don't set (unsigned) op_mask to -1.
3178 2000-07-28 Jason Eckhardt <jle@cygnus.com>
3180 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
3181 * configure: Regenerated.
3182 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
3183 of operand to the .type directive (.e.g, "type").
3185 2000-07-28 Alan Modra <alan@linuxcare.com.au>
3187 * as.h (warn_comment, found_comment, found_comment_file): Declare.
3188 * app.c (do_scrub_chars): Record where first comment found.
3189 * read.c (read_a_source_file): Init found_comment on entry, and
3190 notify whether comments found on exit.
3191 * config/tc-hppa.c (md_shortopts): Add "c".
3192 (md_longopts): Add warn-comment.
3193 (md_parse_option): Handle it.
3194 (md_show_usage): Show available options.
3195 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
3197 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
3199 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
3200 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
3202 (md_estimate_size_before_relax): Don't fall off end of function.
3204 2000-07-27 Kazu Hirata <kazu@hxi.com>
3206 * config/tc-avr.c: Fix formatting.
3207 * config/tc-ns32k.c: Likewise.
3209 2000-07-27 Alan Modra <alan@linuxcare.com.au>
3211 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
3213 2000-07-27 Kazu Hirata <kazu@hxi.com>
3215 * config/tc-d10v.c: Fix formatting.
3216 * config/tc-z8k.c: Likewise.
3217 * config/tc-sparc.c: Likewise.
3219 2000-07-26 Dave Brolley <brolley@redhat.com>
3221 * cgen.c (queue_fixup): Declare opinfo.
3222 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
3223 (gas_cgen_md_operand): Ditto.
3224 (gas_cgen_md_apply_fix3): Ditto.
3226 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
3228 * config/obj-coff.c (obj_frob_symbol): Don't merge
3229 labels. Don't merge if the symbol isn't constant. Return
3230 immediately if a symbol is merged.
3232 2000-07-22 Alan Modra <alan@linuxcare.com.au>
3234 * frags.c (frag_align): Correct absolute section alignment.
3236 2000-07-20 DJ Delorie <dj@redhat.com>
3238 * config/obj-coff.c (obj_frob_symbol): revert previous change,
3239 it breaks linking against DLLs.
3241 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
3243 * configure.in: Add CRIS support.
3244 * configure: Regenerate.
3245 * Makefile.am: (CPU_TYPES): Add cris.
3246 (CPU_OBJ_VALID) [aout]: Add cris.
3247 (MULTI_CPU_TYPES): Add cris.
3248 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
3249 [coff]: Only i386 and mips are valid.
3250 (TARGET_CPU_CFILES): Add config/tc-cris.c.
3251 (TARGET_CPU_HFILES): Add config/tc-cris.h.
3252 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
3253 Regenerate dependencies.
3254 * Makefile.in: Regenerate.
3255 * aclocal.m4: Regenerate.
3256 * as.c: Declare crisaout, criself.
3257 * config/tc-cris.h, config/tc-cris.c: New.
3258 * config/e-criself.c, config/e-crisaout.c: New.
3259 * po/POTFILES.in, po/gas.pot: Regenerate.
3261 2000-07-20 Kazu Hirata <kazu@hxi.com>
3263 * read.c: Fix formatting.
3264 * write.c: Fix formatting.
3266 2000-07-19 H.J. Lu <hjl@gnu.org>
3268 * sb.c: Include <stdlib.h> if exists for abort ().
3270 2000-07-19 Alan Modra <alan@linuxcare.com.au>
3272 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
3273 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
3274 (pa_type_args): Same here.
3276 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
3278 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
3279 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
3280 the storage class is already set.
3282 2000-07-17 Kazu Hirata <kazu@hxi.com>
3284 * config/tc-m68hc11.c: Fix formatting.
3285 * config/tc-mn10200.c: Likewise.
3286 * config/tc-mn10300.c: Likewise.
3287 * config/tc-pj.c: Likewise.
3288 * config/tc-tic80.c: Likewise.
3289 * config/tc-w65.c: Likewise.
3291 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
3293 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
3296 2000-07-15 Ian Lance Taylor <ian@zembu.com>
3298 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
3301 2000-07-15 Alan Modra <alan@linuxcare.com.au>
3303 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
3304 ELF as are used for SOM (except the 32-bit reloc one) to decide
3305 whether a symbol can be reduced to a section symbol. Expand on
3306 the comment for symbols involved in LR% and RR% expressions.
3308 2000-07-14 Nick Clifton <nickc@cygnus.com>
3310 * config/tc-mips.c (mips_disable_float_construction): New
3311 static variable. Set to true if doubles should not be
3312 constructed by loading two single width fp registers with
3313 halves of the value.
3314 (mips_ip): Test mips_disable_float_construction.
3315 (md_longopts): Add command line switches --construct-floats
3316 and --no-construct-floats.
3317 (md_parse_option): Parse new command line options.
3318 (md_show_usage): Describe new command line options.
3320 * doc/c-mips.texi: Document new command line options.
3322 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
3324 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
3325 * configure: Regenerate.
3327 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
3329 * configure.in (DEFAULT_EMULATION setting): Revert part of
3330 2000-07-01 change that set te_multi=multi unless set to tmips.
3331 * configure: Regenerate.
3333 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
3335 * config/obj-coff.c (coff_frob_section): Add padding to the last
3336 section when aligning it increases its size.
3338 2000-07-11 Kazu Hirata <kazu@hxi.com>
3340 * config/tc-tic54x.c: Fix formatting.
3342 2000-07-10 Kazu Hirata <kazu@hxi.com>
3344 * config/tc-h8500.c: Fix formatting.
3345 * config/tc-tic54x.c: Fix formatting.
3347 2000-07-10 Alan Modra <alan@linuxcare.com.au>
3349 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
3350 displacements correctly.
3352 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
3354 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
3356 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
3360 2000-07-09 Alan Modra <alan@linuxcare.com.au>
3362 From David Huggins-Daines <dhd@linuxcare.com>
3363 * config/te-hppalinux64.h: Add a new emulation.
3364 * configure.in (emulations): Add configure bits to support the
3365 64-bit Linux/parisc target.
3366 * configure: Regenerate.
3368 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
3369 (md_shortopts): Add `V' for ELF.
3371 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
3372 when SOM or ELF_ARG_RELOC are defined.
3373 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
3374 ELF_ARG_RELOC are defined.
3375 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
3376 (pa_stringer): ..Do it here instead. Fix comment typos.
3377 (hppa_force_relocation): Cast enums to int before comparing with
3380 From Ryan Bradetich <rbradetich@uswest.net>
3381 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
3382 redifinition warning.
3383 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
3384 (hppa_force_relocation): ditto
3385 (md_apply_fix): Added cast to buf to fix warnings.
3387 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
3388 cons_fix_new_hppa, hppa_force_relocation): Prototype.
3390 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
3391 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
3392 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
3393 reloc_type** to avoid warnings in switch.
3394 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
3395 little earlier instead.
3397 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
3399 (pa_type_args): Use symbol_arg_reloc_info.
3400 (struct pa_it): Make arg_reloc unsigned int.
3401 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
3402 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
3403 (pa_code): Delete. pa_text duplicates this function.
3404 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
3405 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
3407 (cons_fix_new_hppa): Actually change selector to e_fsel when
3408 warning about assuming so.
3409 (tc_gen_reloc): More example elf arg reloc code.
3410 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
3411 (hppa_force_relocation): Likewise.
3413 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
3415 (pa_end_of_source): Prototype.
3416 (hppa_fix_adjustable): Prototype.
3417 (LABELS_WITHOUT_COLONS): Move it..
3418 * config/te-hppa.h: To here.
3420 * config/te-hppa64.h: New file.
3422 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
3424 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
3425 format -10, -16, 16 relocs.
3426 (hppa_elf_mark_end_of_function): Test for null
3427 last_call_info->start_symbol
3429 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
3430 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
3431 re_assesmble_* functions. Delete extraneous statements. Fix
3433 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
3434 insn to re_assemble_*.
3436 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
3438 * doc/internals.texi (Expressions): Fix typo.
3440 2000-07-08 Kazu Hirata <kazu@hxi.com>
3442 * config/tc-sh.c: Fix formatting.
3443 * config/tc-tic54x.c: Fix formatting.
3444 * depend.c: Fix formatting.
3445 * flonum-konst.c: Likewise.
3446 * flonum-mult.c: Likewise.
3448 2000-07-07 Kazu Hirata <kazu@hxi.com>
3450 * config/tc-sh.c: Fix comments.
3451 * config/obj-vms.c: Fix comments.
3452 * config/tc-a29k.c: Likewise.
3453 * config/tc-alpha.c: Likewise.
3454 * config/tc-h8300.c: Likewise.
3455 * config/tc-h8500.c: Likewise.
3456 * config/tc-i370.c: Likewise.
3457 * config/tc-ia64.c: Likewise.
3458 * config/tc-m68hc11.c: Likewise.
3459 * config/tc-m68k.c: Likewise.
3460 * config/tc-mips.c: Likewise.
3461 * config/tc-ns32k.c: Likewise.
3462 * config/tc-ppc.c: Likewise.
3463 * config/tc-z8k.c: Likewise.
3465 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
3467 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
3468 Default to '(SEC_LOAD | SEC_DATA)'.
3469 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
3471 * doc/internals.texi (CPU Backend): Describe
3472 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
3474 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
3476 * as.c (parse_args): NULL terminate the long option list.
3478 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
3480 * config/tc-d30v.h: Include "write.h" for fixS.
3481 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
3483 2000-07-05 Nick Clifton <nickc@cygnus.com>
3485 * config/tc-d30v.c (write_2_short): Further changes to warning
3486 messages produced when combining EITHER_BUT_PREFER_MU attributed
3489 2000-07-05 DJ Delorie <dj@redhat.com>
3493 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
3495 * config/tc-arm.c (psrs): Accept combinations of flags.
3497 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
3499 * config/tc-avr.c: Change _ () to _() around all strings marked
3500 for translation (exception from the usual coding style).
3501 (avr_opt): New struct variable, how the new switches are set.
3502 (OPTION_MMCU): Define as 'm' and actually use.
3503 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
3504 (show_mcu_list): New function, display the list of known MCUs.
3505 (md_show_usage): Document the new switches. Call show_mcu_list.
3506 (avr_set_arch): Change 'm' to OPTION_MMCU.
3507 (md_parse_option): Call show_mcu_list if unknown MCU specified.
3508 Handle the new switches.
3509 (avr_operands): Disable warnings for undefined combinations of
3510 operands if -mall-opcodes. Disable warnings for skipping two-word
3511 instructions if enhanced core or -mno-skip-bug.
3512 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
3513 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
3514 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
3515 (avr_ldi_expression): Warn about implicit lo8().
3516 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
3518 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
3520 * configure.in: Add entry for mips-*-sysv4*MP*
3521 * configure: Rebuild
3522 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
3523 elf32-tradlittlemips for traditional mips targets.
3524 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
3525 test for Link Once sections as in adjust_reloc_syms.
3526 * config/te-tmips.h: New file for traditional mips targets. Define
3529 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3531 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
3532 flags argument is not present, don't change an existing section's
3533 section's attributes. If the flags argument is present, warn if the
3534 attributes don't match the section's current attributes. When
3535 long section names are supported, set SEC_LINK_ONCE and
3536 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
3538 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
3540 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
3541 symbols; create them.
3543 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3545 * write.c (set_segment_vma): New: Set vma and lma for a segment.
3546 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
3548 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
3550 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
3551 expressions. Ignore the problem when handling 16 bit signed
3552 immediates, because the assembler will take care of the relocation
3555 2000-06-27 Nick Clifton <nickc@cygnus.com>
3557 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
3558 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
3559 sequential order, and emit warning messages if the input source
3560 code contains constructs like that, or parallel constructs
3561 containing such opcodes.
3563 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
3565 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
3566 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
3567 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
3568 (md_show_usage): Update usage message.
3569 (md_parse_option): Allow redefinition of MCU type within the
3570 same avr[1-5] bfd machine type. Show both old and new MCU type
3571 in the error message.
3572 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
3573 Simplify 8K wrap code.
3575 2000-06-25 Kazu Hirata <kazu@hxi.com>
3577 * config/obj-aout.c: Remove all uses of DEFUN.
3578 * config/obj-ieee.c: Likewise.
3579 * config/tc-sh.c: Fix comment typos.
3580 * config/tc-tahoe.c: Likewise.
3581 * config/tc-vax.c: Likewise.
3582 * config/tc-w65.c: Likewise.
3583 * config/tc-z8k.c: Likewise.
3584 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
3586 2000-06-24 DJ Delorie <dj@cygnus.com>
3588 * config/tc-i386.c (md_estimate_size_before_relax): Revert
3589 more changes from Sept 1999
3590 (tc_i386_fix_adjustable): ditto
3591 (md_apply_fix3): ditto
3593 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
3595 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
3596 (gas_cgen_parse_operand): Set it around expression() call.
3597 (gas_cgen_md_operand): Test for it before longjmp().
3599 2000-06-24 Kazu Hirata <kazu@hxi.com>
3601 * config/tc-h8500.c: Remove all uses of DEFUN.
3602 * config/tc-sh.c: Likewise.
3603 * config/tc-w65.c: Likewise.
3604 * config/tc-z8k.c: Likewise.
3606 * config/tc-h8500.c: Fix typos in comments.
3608 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
3610 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
3613 2000-06-23 matthew green <mrg@redhat.com>
3615 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
3616 defined. Fix error message for `[' grouping.
3618 2000-06-22 Kazu Hirata <kazu@hxi.com>
3620 * config/tc-h8300.c: Fix formatting and comment typos.
3622 2000-06-22 Timothy Wall <twall@cygnus.com>
3624 * config/tc-ia64.c (note_register_values): Move premature QP
3625 notation clearing into the appropriate place.
3627 2000-06-22 Alan Modra <alan@linuxcare.com.au>
3629 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
3630 first before anything else. Add bin-bugs.h, emul.h and progress.h
3631 Sort list of files as for $(OBJS) in Makefile.am.
3633 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
3634 find one. Remake dependencies.
3635 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
3636 * Makefile.in: Regenerate.
3637 * doc/Makefile.in: Regenerate.
3639 * config/tc-i386.c (i386_displacement): Don't assume a constant
3640 displacement is necessarily 16 bits when in 16 bit code mode.
3641 (md_assemble): Instead size the displacement here after we know
3642 for sure that a .code16gcc operand hasn't automatically added
3643 operand size prefixes.
3645 2000-06-21 H.J. Lu <hjl@gnu.org>
3647 * Makefile.am: Rebuild dependency.
3648 * Makefile.in: Rebuild.
3650 2000-06-21 Kazu Hirata <kazu@hxi.com>
3652 * config/tc-h8300.c (parse_reg): Make the function static.
3653 (parse_exp): Likewise.
3655 2000-06-20 DJ Delorie <dj@cygnus.com>
3657 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
3658 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
3659 for cygwin import libraries to work properly.
3661 2000-06-20 H.J. Lu <hjl@gnu.org>
3663 * Makefile.am: Rebuild dependency.
3664 * Makefile.in: Rebuild.
3665 * configure: Likewise.
3666 * doc/Makefile.in: Likewise.
3668 2000-06-20 Timothy Wall <twall@cygnus.com>
3670 * doc/internals.texi (CPU backend): Add @itemx for
3671 TC_START_LABEL_WITHOUT_COLON.
3672 * doc/c-tic54x.texi: New.
3673 * doc/as.texinfo: Add tic54x features and include primary tic54x
3675 * doc/all.texi: Add C54X.
3676 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
3677 * doc/Makefile.in: Regenerate.
3678 * configure.in: Add tic54x and define LIBM for tic54x.
3679 * configure: Regenrate.
3680 * config/tc-tic54x.[ch]: New.
3681 * config/obj-coff.h: Add tic54x.
3682 * Makefile.am: (CPU_TYPES): Add tic54x.
3683 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
3684 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
3685 (as_new_LDADD): Add $(LIBM).
3686 * Makefile.in: Regenerate.
3688 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
3690 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
3691 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
3692 * doc/as.texinfo: Likewise.
3694 * configure, Makefile.in: Regenerate.
3695 * configure.in (emulations): Recognize m6811 and m6812.
3696 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
3697 Added files for 68hc11 and 68hc12 assembler.
3698 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
3699 * config/tc-m68hc11.h: Header definition for that assembler.
3701 2000-06-18 Nick Clifton <nickc@redhat.com>
3703 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
3704 instead of OCTETS_PER_BYTE.
3706 * config/tc-v850.c: Fix compile time warnings.
3707 * config/tc-ppc.c: Fix compile time warnings.
3709 2000-06-18 H.J. Lu <hjl@gnu.org>
3711 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
3712 * configure: Rebuild.
3714 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
3716 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
3719 2000-06-16 Nick Clifton <nickc@cygnus.com>
3721 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
3722 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
3724 * doc/c-mips.texi: Document newly accepted cpu variants.
3726 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
3728 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
3730 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
3732 * macro.c (getstring): Make it possible to escape the quote
3735 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
3737 * config/tc-hppa.c (pa_export): Weak symbols can be global.
3739 2000-06-13 H.J. Lu <hjl@gnu.org>
3741 * configure: Regenerate.
3743 2000-06-09 Alan Modra <alan@linuxcare.com.au>
3745 * app.c (do_scrub_begin): Don't default lex[';'] as a line
3747 * doc/internals.texi (line_separator_chars): Semicolon is no
3748 longer a default. Mention null and newline as defaults.
3750 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
3752 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
3753 * config/tc-i860.h (line_separator_chars): Likewise.
3754 * config/tc-h8300.c (line_separator_chars): Likewise.
3755 * config/tc-i960.c (line_separator_chars): Likewise.
3756 * config/tc-m68k.c (line_separator_chars): Likewise.
3757 * config/tc-mips.c (line_separator_chars): Likewise.
3758 * config/tc-ns32k.c (line_separator_chars): Likewise.
3759 * config/tc-sparc.c (line_separator_chars): Likewise.
3760 * config/tc-vax.c (line_separator_chars): Likewise.
3762 * config/tc-h8300.c (comment_chars): Use string initialiser.
3763 * config/tc-i960.c (line_comment_chars): Likewise.
3764 * config/tc-z8k.c (comment_chars, line_comment_chars,
3765 line_separator_chars): Likewise.
3767 * config/tc-arm.c (line_separator_chars): Always use `;', not just
3770 2000-06-08 Nick Clifton <nickc@cygnus.com>
3772 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
3775 2000-06-08 David O'Brien <obrien@FreeBSD.org>
3777 * configure.in (VERSION): Update to show this is the CVS mainline.
3779 2000-06-08 Matthew Jacob <mjacob@feral.com>
3781 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
3782 $at is the integer register $r28, vs. both $r28 and the floating
3783 point register $f28.
3785 2000-06-08 James E. Wilson <wilson@cygnus.com>
3787 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
3788 (dot_endp): Don't call ia64_flush_insns.
3789 (emit_one_bundle): Don't delete prologue/body records from
3790 unwind_record list in first loop. Rewrite second loop to account for
3793 2000-06-07 David Mosberger <davidm@hpl.hp.com>
3795 * config/tc-ia64.c: Add missing prototypes.
3796 (generate_unwind_image): Cast argument to output_unw_records call.
3798 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
3800 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
3802 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
3804 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
3805 (REGISTER_P): likewise.
3806 (avr_opcodes): uses include/opcode/avr.h
3807 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
3809 2000-06-04 Alan Modra <alan@linuxcare.com.au>
3811 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
3814 2000-06-03 H.J. Lu <hjl@gnu.org>
3816 * read.c (is_end_of_line): Put back `;'.
3818 2000-06-03 Alan Modra <alan@linuxcare.com.au>
3820 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
3822 2000-06-01 Alan Modra <alan@linuxcare.com.au>
3824 * expr.c (operand): Test is_end_of_line outside switch to catch
3825 line separator chars that are also operators.
3826 (operator): Return O_illegal for line separator chars.
3828 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
3829 entry (or `!' entry for TC_HPPA).
3831 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
3832 before indexing is_end_of_line. Remove redundant check for '\0'.
3834 * config/tc-h8500.c (md_assemble): Likewise.
3835 * config/tc-mcore.c (md_assemble): Likewise.
3836 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3839 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
3841 * config/tc-mcore.c (mcore_cons): Likewise.
3842 (mcore_float_cons): Likewise.
3843 (mcore_stringer): Likewise.
3844 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3846 2000-06-01 Scott Bambrough <scottb@netwinder.org>
3848 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
3850 2000-05-29 Nick Clifton <nickc@cygnus.com>
3852 * config/tc-sh.c: Fix compile time warning messages.
3854 * config/tc-mips.c: Fix compile time warning messages.
3856 2000-05-29 Philip Blundell <philb@gnu.org>
3858 * doc/as.texinfo: Update copyright dates.
3859 (Local Labels): Delete misplaced mention of ARM.
3860 * NEWS: Mention ARM ELF support.
3862 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
3864 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
3865 it is modified, and use the real_size to compute the frag address
3866 for dwarf2 line info.
3868 2000-05-27 Alan Modra <alan@linuxcare.com.au>
3870 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
3871 line-matching scheme to cope with automake moving variables around.
3872 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
3873 * Makefile.in: Regenerate.
3875 2000-05-26 Jakub Jelinek <jakub@redhat.com>
3877 * config/tc-sparc.c (sparc_relax): New.
3878 (md_longopts): Add -relax and -no-relax options.
3879 (md_parse_options, md_show_usage): Likewise.
3880 (md_apply_fix3): Optimize tail call into branch always if possible.
3882 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
3884 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
3885 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
3886 rules, with warning when a GAS statement specifies a packing that
3887 will result in an instruction being squashed.
3888 Added typdef packing_type and enumerals, changed various integer
3889 literals to use the enumerals.
3891 2000-05-24 David Mosberger <davidm@hpl.hp.com>
3893 * config/tc-ia64.c (dot_restorereg_p): New function.
3894 (md_pseudo_table): Add restorereg.p.
3895 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
3896 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
3898 * config/tc-ia64.h (unw_record_type): Add unwabi.
3899 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
3900 called MASK with members for imask, and the masks produced by
3901 fr_mem, gr_mem, br_mem, and frgr_mem.
3902 (unw_p_record): Add members ABI and CONTEXT.
3903 (unw_x_record): Add member AB.
3904 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
3905 as pseudo-register for use during unwind info generation.
3906 (AR_PFS, AR_LC): New macros.
3907 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
3908 whose names start with an at sign (as in "@priunat").
3909 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
3911 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
3912 proc_end, unwind_info, personality_routine): Consolidate into
3913 "unwind" structure to reduce offset-table use. Add member
3914 NEXT_SLOT_NUMBER to track the slot number for the next instruction
3916 (output_R1_format, output_R3_format, output_P3_format,
3917 output_P6_format): Initialize R with zero to reduce compiler warnings.
3918 (output_P7_format): Ditto. Add `default' branch to switch
3919 statement to reduce compiler warnings.
3920 (output_P8_format, output_B1_format, output_B4_format): Ditto.
3921 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
3922 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
3923 into single argument.
3924 (output_X1_format, output_X3_format): Initialize R with zero to reduce
3925 compiler warnings. Merge A and B args into single argument.
3926 (output_X2_format, output_X4_format): Remove unused variable R. Merge
3927 A and B args into single argument.
3928 (free_record): Removed (wasn't used).
3929 (free_list_records): Also free imasks in prologue records.
3930 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
3931 (output_spill_mask): Remove.
3932 (output_unwabi): New function.
3933 (output_epilogue, output_label_state, output_copy_state): Call
3935 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
3936 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
3938 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
3939 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
3940 as part of handling the prologue records. Emit region's imask if
3941 we have one. Handle unwabi, epilogue, label_state, copy_state,
3942 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
3943 spill_sprel_p, and spill_reg_p records.
3944 (set_imask, count_bits, slot_index): New function.
3945 (fixup_unw_records): Fix region size computation. Handle
3946 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
3947 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
3948 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
3949 set_imask accordingly. Update imask for gr_gr, and br_gr records.
3950 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
3951 (dot_save): Use manifest constants for applicaton registers.
3952 Handle REG_PR and REG_PRIUNAT.
3953 (dot_restore): Don't just ignore it.
3954 (dot_restorereg): New function..
3955 (generate_unwind_image): Ensure unwind info is a multiple of eight
3956 bytes, not just four bytes.
3957 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
3958 (dot_altrp): Don't just ignore it.
3959 (dot_savemem): New function. Replaces dot_savesp() and
3960 dot_savepsp(). Use manifest constants for applicaton registers.
3961 Handle REG_PR and REG_PRIUNAT.
3962 (dot_savef): Simplify.
3963 (dot_saveb): Support generation of br_gr.
3964 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
3965 dot_label_state, dot_copy_state): New function.
3966 (dot_unwabi): Don't just ignore it.
3967 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
3968 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
3969 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
3970 (emit_one_bundle): Set slot number for prologue/body records
3971 *before* emitting the first insn.
3972 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
3973 (md_begin): Declare "psp" pseudo-register.
3974 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
3975 so we don't get segfault.
3976 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
3977 counts as required per SW Conventions manual
3978 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
3979 output_preds_psprel, output_preds_sprel, output_spill_base,
3980 output_unat_psprel, output_unat_sprel, output_lc_psprel,
3981 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
3982 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
3983 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
3984 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
3985 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
3986 (dot_vframe): Implement.
3987 (dot_vframesp, dot_vframepsp): New function.
3989 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
3991 * configure.in (i386-*-freebsd a.out entry): Quote properly.
3992 * configure: Regenerate.
3994 2000-05-23 Alan Modra <alan@linuxcare.com.au>
3996 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
3997 (md_estimate_size_before_relax): so we can use it here instead of
3998 old kludges. Localise vars to blocks. Comment.
4000 * frags.c (frag_new): Update fr_var comments.
4001 * frags.h (struct frag): Ditto.
4003 2000-05-22 Richard Henderson <rth@cygnus.com>
4005 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
4006 (pseudo_func): Add pcrel.
4007 (operand_match): Handle IA64_OPND_TGT64.
4008 (build_insn): Likewise.
4009 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
4010 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
4011 (fix_insn): Handle all three 64-bit relocation types.
4013 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
4015 * obj.h (struct format_ops): New members begin, app_file,
4016 s_set_other, s_set_desc, s_get_type, s_set_type,
4017 separate_stab_sections, init_stab_section.
4019 * config/obj-multi.h: Update GPL notice to v2.
4021 (obj_app_file): New.
4022 (S_SET_SIZE): Test s_set_size for NULL before calling.
4023 (S_SET_ALIGN): Similar for s_set_align.
4028 (SEPARATE_STAB_SECTIONS): New.
4029 (INIT_STAB_SECTION): New.
4030 (EMIT_SECTION_SYMBOLS): New.
4031 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
4033 * config/obj-elf.h: Update GPL notice to v2.
4034 Mention that this file is included from obj-multi.h.
4035 (obj_begin): Wrap definition in ifndef.
4036 (elf_file_symbol): Constify declaration.
4037 (obj_app_file): Ditto.
4038 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
4039 Wrap in ifndef SEPARATE_STAB_SECTIONS.
4041 * config/obj-elf.c (elf_s_set_other): New.
4042 (elf_file_symbol): Constify argument.
4043 (elf_separate_stab_sections): New.
4044 (elf_init_stab_section): New.
4045 (elf_format_ops): Add new members. Remove comma at end.
4047 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
4048 (ecoff_format_ops): Add new fields. Remove comma at end.
4049 Mention inconsistency for emit_section_symbols.
4051 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
4053 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
4054 (coff_separate_stab_sections): New.
4055 (coff_format_ops): Add new members.
4057 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
4058 (obj_aout_s_set_other): New.
4059 (obj_aout_s_set_desc): New.
4060 (obj_aout_s_get_type): New.
4061 (obj_aout_s_set_type): New.
4062 (obj_aout_separate_stab_sections): New.
4063 (aout_format_ops): New members added. Use obj_aout_process_stab,
4064 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
4065 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
4067 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
4069 2000-05-22 Alan Modra <alan@linuxcare.com.au>
4071 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
4072 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
4073 (md_estimate_size_before_relax): Ensure jumps to weak and
4074 externally visible symbols are relocatable.
4076 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
4078 * stabs.c (aout_process_stab): Make global.
4079 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
4080 * read.h (aout_process_stab): Declare.
4082 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
4083 Generalize to *aout, *coff *elf.
4084 * configure: Regenerated.
4086 * doc/internals.texi (Object format backend): Say
4087 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
4089 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
4090 * Makefile.in: Regenerated.
4092 2000-05-19 Catherine Moore <clm@cygnus.com>
4094 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
4096 2000-05-18 Alan Modra <alan@linuxcare.com.au>
4098 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
4099 instruction to reflect change in re_assemble_*.
4101 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
4103 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
4104 build PA64 ELF tools.
4105 * configure: Rebuilt.
4107 2000-05-17 Alan Modra <alan@linuxcare.com.au>
4109 * Makefile.am: Regenerate dependencies.
4110 * Makefile.in: Regenerate.
4112 2000-05-15 Nick Clifton <nickc@cygnus.com>
4114 * config/tc-arm.c (struct asm_psr): Add boolean field
4115 distinguishing between CSPR and SPSR. Rename 'number' field
4117 (psrs): Rearrange contents to match new asm_psr structure.
4118 (arm_psr_parse): Move next to psr_required_here. Make it
4119 return an asm_psr structure.
4120 (psr_required_here): Use asm_psr structure returned by
4122 (do_msr): Reorganise to allow psr_required_here to be called
4124 (md_undefined_name): Mark 'name' parameter as unused, since
4125 the COFF target does not use it.
4127 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4129 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
4131 * config/te-aux.h: Likewise.
4132 * config/te-dpx2.h: Likewise.
4133 * config/te-go32.h: Likewise.
4134 * config/te-hp300.h: Likewise.
4135 * config/te-hppa.h: Likewise.
4136 * config/te-i386aix.h: Likewise.
4137 * config/te-ic960.h: Likewise.
4138 * config/te-interix.h: Likewise.
4139 * config/te-nbsd532.h: Likewise.
4140 * config/te-pc532mach.h: Likewise.
4141 * config/te-ppcnw.h: Likewise.
4142 * config/te-psos.h: Likewise.
4143 * config/te-sparcaout.h: Likewise.
4144 * config/te-sun3.h: Likewise.
4145 * config/te-sysv32.h: Likewise.
4147 2000-05-14 Alan Modra <alan@linuxcare.com.au>
4149 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
4150 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
4151 and sign extend without an if statement.
4152 (build_bytes): Likewise.
4154 2000-05-14 Kazu Hirata <kazu@hxi.com>
4156 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
4157 X_add_symbol L_32 case.
4159 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4161 * config/te-freebsd.h: New file.
4163 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4165 * asintl.h (gettext, dgettext, dcgettext, textdomain,
4166 bindtextdomain): Replace defines with those from intl/libgettext.h
4167 to quieten gcc warnings.
4169 * NEWS: Mention x86 .arch and -q.
4171 * config/tc-i386.c (quiet_warnings): New.
4172 (md_assemble): Use quiet_warnings.
4173 (md_parse_option): Set quiet_warnings from -q.
4174 (md_show_usage): Mention -q, delete -m.
4175 (flag_do_long_jump): Delete.
4176 (md_parse_option): Remove -m.
4177 (md_show_usage): Remove -m.
4178 (md_create_long_jump): Remove useless flag_do_long_jump code.
4180 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
4181 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
4183 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4184 Alexander Sokolov <robocop@netlink.ru>
4186 * doc/c-i386.texi (i386-Arch): New section.
4187 (i386-Syntax): Mention .intel_syntax and .att_syntax.
4189 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
4190 (smallest_imm_type): Use smallest opcode for shift by one if cpu
4191 architecture has been given and is not 486.
4192 (set_cpu_arch): New.
4193 (md_pseudo_table): Add .arch.
4194 (md_assemble): Warn if cpu architecture has been given and an
4195 unsupported instruction.
4197 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
4198 Move operand_types bit defines after relevant template field.
4199 (template): Add cpu_flags.
4203 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
4205 * config/tc-mn10300.h (md_end): Define.
4206 (mn10300_finalize): Declare.
4207 * config/tc-mn10300.c: Include dwarf2dbg.h.
4208 (debug_line): Define.
4209 (md_assemble): Generate dwarf2 line info.
4210 (mn10300_finalize): New function. Finalize dwarf2 info.
4212 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
4214 * config/tc-mips.c (md_estimate_size_before_relax): Use the
4215 external version of the relocation for weak symbols.
4217 2000-05-08 David Mosberger <davidm@hpl.hp.com>
4219 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
4220 frame size in units of 16 bytes, as required per SW Conventions manual.
4221 (output_unw_records): Output info-block header as a dword to get
4224 2000-05-08 Alan Modra <alan@linuxcare.com.au>
4226 * as.h: #include "file", not <file> on files from ../include.
4227 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
4228 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
4229 (md_convert_frag): Add ATTRIBUTE_UNUSED.
4230 (tc_coff_symbol_emit_hook): Ditto.
4231 (OPTCOUNT): Cast to int to avoid compiler warning.
4232 (md_begin): Fix signed/unsigned warnings.
4234 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4236 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
4237 ABRANCH LONG case for a conditional branch on a 68000.
4238 (md_estimate_size_before_relax): Likewise. Also handle
4239 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
4240 (m68k-ip: case ABSL): Relax absolute references to 16-bit
4241 PC-relative on all CPUs.
4242 (md_estimate_size_before_relax): Likewise.
4244 2000-05-04 Alan Modra <alan@linuxcare.com.au>
4246 * as.c (parse_args): Just mention current year in printed
4249 2000-05-03 J.T. Conklin <jtc@redback.com>
4251 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
4253 (md_parse_option): Recognize -m7400.
4255 2000-05-03 Ian Lance Taylor <ian@zembu.com>
4257 * config/atof-ieee.c (gen_to_words): When adding carry back in,
4258 don't permit lp to become less than the words array.
4260 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
4262 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
4263 Fix little-endian case.
4265 2000-05-03 David O'Brien <obrien@NUXI.com>
4267 * as.c (parse_args): Update copyright.
4269 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
4271 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
4272 for the .bss section too.
4274 2000-05-02 Alan Modra <alan@linuxcare.com.au>
4276 * configure.in: Set em=linux for hppa-*-linux.
4277 * configure: Regenerate.
4278 * doc/Makefile.in: Regenerate with correct automake.
4280 * frags.c (frag_grow): Sanity check chunk_size.
4282 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
4283 * config/obj-som.h: Likewise.
4284 * config/obj-ieee.h: Likewise.
4286 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
4288 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
4289 (md_pseudo_table): Fully initialise OBJ_ELF cases.
4290 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
4291 (pa_ip): low_sign_unext now returns via function value. Use
4292 re_assemble_* instead of dis_assemble_* and
4293 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
4295 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
4296 (md_section_align, md_parse_option, md_show_usage,
4297 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
4298 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
4299 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
4300 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
4301 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
4303 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
4304 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
4305 outside of switch. Correct mask and shifting errors in case 10
4306 and case -11. In case 21, compare against signed range to suit
4307 hppa_field_adjust changes. In case 12, use re_assemble_12. In
4308 case 17 and case 22, use offsetT variable to properly check range.
4309 Use re_assemble_* here too.
4310 (evaluate_absolute): Change type of value to offsetT. Call
4311 hppa_field_adjust to do the work for us.
4312 (pa_parse_cmpb_64_cmpltr): Delete save_s.
4313 (pa_parse_cmpib_64_cmpltr): Ditto.
4314 (pa_build_unwind_subspace): Delete unused var subseg. Change type
4315 of i to unsigned int.
4316 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
4317 (pa_end_of_source): Return type is void.
4319 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
4321 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
4323 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
4325 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
4326 More comments added.
4327 (md_begin): Removed "construct symbols for each register name".
4328 Because register names conflicts with GCC generated function
4330 (avr_operand): Now constant numbers can be used as a register
4331 identifiers (0 as r0, 31 as r31).
4332 (md_assemble): use skip_space () before parsing instruction
4335 2000-05-01 Alan Modra <alan@linuxcare.com.au>
4337 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
4338 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
4339 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
4340 * configure: Regenerate.
4342 2000-04-29 Andreas Jaeger <aj@suse.de>
4344 * as.h: Correctly check GCC version.
4346 2000-04-26 David O'Brien <obrien@FreeBSD.org>
4348 * doc/as.1: Fix unbalanced brackets.
4350 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
4352 (line_comment_chars): Set to '/' if TE_FreeBSD.
4354 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
4356 * configure.in: Configury support for PA64 (currently disabled).
4357 * configure: Rebuilt.
4359 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
4361 * config/tc-mips.c (s_change_sec): Use record_alignment, not
4362 bfd_set_section_alignment.
4364 2000-04-25 Alan Modra <alan@linuxcare.com.au>
4366 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
4369 2000-04-24 Nick Clifton <nickc@cygnus.com>
4371 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
4372 * doc/as.texinfo (Align): Include arm and strongarm in list of
4373 targets that have the second form of the behaviour of the .align
4376 2000-04-24 Mark Klein <mklein@dis.com>
4378 * config/obj-som.c: Terminate obj_pseudo_table.
4380 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
4382 * as.c (parse_args): Allow md_parse_option to override -a listing
4384 * config/obj-coff.c (add_lineno): Change type of offset parameter
4385 from "int" to "bfd_vma."
4386 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
4387 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
4388 (ppc_change_csect): Align correctly for XCOFF64.
4389 (ppc_machine): New function, which discards "ppc_machine" line.
4390 (ppc_tc): Cons for 8 when code is 64 bit.
4391 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
4393 (md_parse_option): Handle -a64 and -a32.
4395 * config/tc-ppc.h (TARGET_MACH): Define.
4396 (TARGET_FORMAT): Move to function.
4397 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
4399 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
4401 * config/tc-avr.c: New AVR_ISA_ defined.
4402 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
4403 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
4404 for `fmul', `movw' and `lpm R,Z' instructions.
4405 (avr_operands): Warn if current opcode is a two-word instruction
4406 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
4407 (avr_opcodes): New commands added.
4408 (REGISTER_P): Check 'a' and 'v' constraint letters.
4409 (mcu_types): New MCU added.
4411 2000-04-22 Timothy Wall <twall@cygnus.com>
4413 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
4415 (operand_match): Conditionally insert default bit values for IMMU9.
4417 2000-04-14 Matthew Green <mrg@cygnus.com>
4419 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
4420 * configure: Rebuilt.
4422 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
4423 Jason Eckhardt <jle@cygnus.com>
4425 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
4427 * config/tc-hppa.c (CHECK_ALIGN): New macro.
4428 Added handling of new operand types l,y,&,fe,fE,fx.
4430 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
4431 David Mosberger <davidm@hpl.hp.com>
4432 Timothy Wall <twall@cygnus.com>
4433 Andrew MacLeod <amacleod@cygnus.com>
4434 Jim Wilson <wilson@cygnus.com>
4436 * Makefile.am (CPU_TYPES): Add ia64.
4437 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
4438 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
4439 * Makefile.in: Rebuild.
4440 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
4441 * configure: Rebuild.
4442 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
4443 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
4444 * expr.c (expr): Handle md_optimize_expr.
4445 * read.c (LEX_HASH): Add comment.
4446 * config/tc-ia64.c, config/tc-ia64.h: New files.
4448 2000-04-21 Richard Henderson <rth@cygnus.com>
4450 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
4451 bundling a non-delayed branch type instruction.
4453 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
4455 * config/tc-mn10300.c (HAVE_AM30): Define.
4456 (md_assemble): Use it.
4458 2000-04-19 Alan Modra <alan@linuxcare.com.au>
4460 * config/obj-elf.c (obj_elf_change_section): Check for changed
4463 * Makefile.am: (CPU_MULTI_VALID): Remove.
4464 (MULTI_CPU_TYPES): Define.
4465 (MULTI_CPU_OBJ_VALID): Define.
4466 (DEPTC): Use the above.
4467 (DEPOBJ): Same here.
4469 Regenerate dependencies.
4470 * Makefile.in: Regenerate.
4472 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4474 * Makefile.am (YACC, LEX): Get them from configure.
4476 2000-04-18 H.J. Lu (hjl@gnu.org)
4478 * config/tc-i386.c (offset_in_range): Use addressT instead of
4479 bfd_vma for non-bfd assemblers.
4481 2000-04-17 Alan Modra <alan@linuxcare.com.au>
4483 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
4484 doesn't give spurious errors.
4486 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4488 * as.h (SEEK_SET): Define if undefined.
4490 2000-04-13 Alan Modra <alan@linuxcare.com.au>
4492 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
4493 constants, and don't assume offsetT is 32 bits.
4495 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
4497 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
4498 (md_pcrel_from_section): Add prototype.
4499 (d10v_fix_adjustable): Add prototype.
4500 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
4502 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
4504 2000-04-12 Nick Clifton <nickc@cygnus.com>
4506 * config/tc-d10v.c (find_opcode): Correctly calculate position of
4507 symbol in frag chain.
4509 2000-04-10 Alan Modra <alan@linuxcare.com.au>
4511 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
4512 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
4513 (fits_in_signed_word, smallest_imm_type): Ditto.
4514 (md_assemble): Use an offsetT var to hold offsetT values, not a
4516 (offset_in_range): New.
4517 (md_assemble): Use it.
4518 (md_convert_frag): Change type of target_address, opcode_address,
4519 and displacement_from_opcode_start to offsetT.
4520 (md_create_short_jump): Change type of offset to offsetT.
4521 (md_create_long_jump): Ditto.
4522 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
4523 (md_chars_to_number): Remove.
4524 (output_invalid): Remove duplicate prototype.
4526 2000-04-09 Nick Clifton <nickc@cygnus.com>
4528 * Makefile.am (CPU_TYPES): Add 'avr'.
4529 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
4530 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
4532 * Makefile.in: Regenerate.
4534 * doc/as.texinfo: Add M32R documentation.
4536 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
4538 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
4539 --enable-build-warnings option.
4540 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
4541 * Makefile.in, configure: Re-generate.
4543 2000-04-07 Nick Clifton <nickc@cygnus.com>
4545 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
4546 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
4547 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
4548 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
4549 (arm_force_relocation): Force relocations for
4550 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
4552 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4554 * config/tc-sh.c (get_operands): There's no third operand if the
4555 first operand is an immediate.
4557 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4559 * config/tc-sh.c (immediate): Delete.
4560 (sh_operand_info): Add immediate member.
4561 (parse_reg): Use A_PC for pc.
4562 (parse_exp): Add second argument 'op'. All callers changed.
4563 (parse_at): Expect pc to be coded as A_PC.
4564 Use immediate field in *op.
4565 (insert): Add fourth argument 'op'. All callers changed.
4566 (build_relax): Add second argument 'op'. All callers changed.
4567 (insert_loop_bounds): New function.
4568 (build_Mytes): Remove DISP_4.
4569 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
4570 (assemble_ppi): Use immediate field in *operand.
4571 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
4572 (md_apply_fix): Likewise.
4573 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
4575 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4577 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
4579 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
4581 * internals.texi (CPU backend): Document
4582 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
4584 2000-04-04 Alan Modra <alan@linuxcare.com.au>
4586 * po/gas.pot: Regenerate.
4588 * as.c (show_usage): Restore translated part of bug string.
4589 * gasp.c (show_usage): Likewise.
4591 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
4592 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
4593 than move-if-change.
4594 (DEP1): Modify for "gcc -MM".
4598 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
4599 Update dependencies.
4600 * Makefile.in: Regenerate.
4602 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
4604 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
4605 (md_begin): Likewise.
4606 (HAVE_AM33): New macro.
4607 (md_assemble): Use it. Match r_regs and xr_regs only if
4610 2000-04-03 Alan Modra <alan@linuxcare.com.au>
4612 * as.h: #include "bin-bugs.h"
4613 * as.c (show_usage): Use REPORT_BUGS_TO.
4614 * gasp.c: #include "bin-bugs.h"
4615 (show_usage): Use REPORT_BUGS_TO.
4617 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
4619 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
4621 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
4622 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
4625 2000-04-03 Alan Modra <alan@linuxcare.com.au>
4627 * config/tc-i386.c (i386_immediate): Don't assume a constant
4628 immediate is necessarily 16 bits when in 16 bit code mode.
4629 (md_assemble): Instead set guess_suffix here after we have checked
4632 2000-04-02 Richard Henderson <rth@cygnus.com>
4634 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
4635 quantities. Correct right shift sign extension.
4636 (build_insn): Make `number' unsigned long. Mask top 6 bits of
4637 32-bit value when shifting into place.
4639 2000-04-01 Ian Lance Taylor <ian@zembu.com>
4641 * app.c: Add ATTRIBUTE_UNUSED as needed.
4642 * config/tc-ppc.c: Likewise.
4643 (ppc_size): Make unsigned long.
4644 (ppc_insert_operand): Add casts to avoid warnings.
4646 2000-03-31 Nick Clifton <nickc@cygnus.com>
4648 * config/tc-d10v.h (md_flush_pending_output): Define.
4650 2000-03-29 Nick Clifton <nickc@cygnus.com>
4652 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
4653 segment. Works for both BFD_ASSEMBLER and others.
4654 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
4656 2000-03-29 Nick Clifton <nickc@cygnus.com
4658 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
4660 2000-03-28 Alan Modra <alan@linuxcare.com.au>
4662 * listing.c (LISTING_LHS_WIDTH): Default depends on
4664 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
4666 2000-03-27 Ian Lance Taylor <ian@zembu.com>
4668 * config/tc-sh.c (md_show_usage): Use backslash before newline in
4671 2000-03-27 Alan Modra <alan@linuxcare.com.au>
4673 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
4675 * config/tc-avr.c (mcu_types): Add missing initialiser.
4676 (md_pcrel_from_section): Add prototype.
4677 (avr_operand): Remove redundant test of unsigned < 0.
4678 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
4680 2000-03-27 Denis Chertykov <denisc@overta.ru>
4682 * config/tc-avr.c: New file for AVR support.
4683 * config/tc-avr.h: Likewise.
4684 * configure.in: Add AVR support.
4685 * configure: Regenerate.
4687 2000-03-26 Timothy Wall <twall@cygnus.com>
4689 * gasp.c (macro_op): Add new argument to check_macro call.
4690 Macro structure definitions moved to macro.h
4691 * sb.h: Add argument to prototype for input_scrub_include_sb.
4692 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
4693 nesting checks with an additional flag.
4694 (struct input_save): Add flag to indicate whether current sb
4695 should be checked for proper macro/conditional nesting.
4696 (input_scrub_push/pop): Save/restore nest check flag.
4697 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
4699 * macro.c (check_macro): Allow caller to retrieve parsed macro
4700 information if a pointer is provided. This information may be
4701 used by the new macro hooks.
4702 * macro.h: Update prototype for check_macro. Macro struct
4703 definitions moved here from macro.c/gasp.c.
4704 * read.c (read_a_source_file): Add parameter to check_macro call,
4705 and pass macro info to the macro hook, if defined.
4706 (input_scrub_insert_line): New. Allow insertion of a line of
4707 characters into the input stream.
4708 (input_scrub_insert_file): New. Allow insertion of an arbitrary
4709 file into the input stream.
4710 (s_include): Use input_scrub_insert_file.
4711 * internals.texi: Document new macro hooks.
4712 * as.h: New prototypes added.
4714 2000-03-26 Alan Modra <alan@linuxcare.com.au>
4716 * config/tc-i386.c: Don't start any as_bad or as_warn message with
4717 an initial capital letter.
4718 (i386_index_check): Reindent.
4720 2000-03-19 Nick Clifton <nickc@cygnus.com>
4722 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
4725 2000-03-17 Thomas de Lellis <tdel@windriver.com>
4727 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
4728 instruction operand bad if Rd > 7 when generating
4729 thumb instructions. Prevents for example,
4730 "adr r12,label" from silently failing and generating
4731 the wrong instruction.
4733 2000-03-17 Nick Clifton <nickc@cygnus.com>
4735 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
4736 that have a destingation >= 0x400000.
4737 Fix compile time warning messages.
4739 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4741 * config/tc-sh.c (md_begin): When encountering insn that are
4742 not supported by the current arch, only change the name if
4743 its contents are the same as prev_name.
4744 (get_specific): If the the architecture doesn't match, fail.
4746 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4748 * config/tc-sh.c (IDENT_CHAR): Define.
4749 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
4750 matching back where it came from.
4752 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4754 * config/tc-sh.c (md_show_usage): Add description of -dsp.
4756 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
4758 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
4761 2000-03-15 Kazu Hirata <kazu@hxi.com>
4763 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
4765 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
4767 * expr.c (operand) [case 'f']: When testing if '0f' can start a
4768 floating-point-number, make sure 'f' is in FLT_CHARS.
4770 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
4772 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
4773 (s_lcomm_internal): Use it.
4774 * doc/internals.texi (CPU backend): Document it.
4775 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
4778 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
4780 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
4783 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
4784 implementation doesn't have special handling for switch
4786 (macro_build): Allow for code in sections other than .text.
4788 (mips_ip): Likewise.
4789 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
4790 Don't perform relocs if we will be outputting them.
4791 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
4792 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
4795 2000-03-09 Catherine Moore <clm@cygnus.com>
4797 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
4798 relocation type based on the entry in the fixup structure.
4799 Put S_IS_EXTERN processing back in.
4801 2000-03-08 H.J. Lu (hjl@gnu.org)
4803 * Makefile.am (install-exec-tooldir): Depend on
4804 install-exec-bindir for parallel make.
4805 * Makefile.in: Regenerated.
4807 2000-03-06 Nick Clifton <nickc@cygnus.com>
4809 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
4811 (md_parse_option): Parse -m32r command line switch - disable m32rx
4813 (md_show_usage): Document new option.
4815 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
4816 * doc/Makefile.in: Regenerate.
4817 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
4819 2000-03-02 Michael Meissner <meissner@redhat.com>
4821 * config/tc-d30v.c (check_range): Remove code that incorrectly
4822 sign extended values where bits < 32.
4824 2000-03-02 H.J. Lu (hjl@gnu.org)
4826 * configure.in: Support --enable-targets=all on ia32.
4827 * configure: Regenerated.
4829 2000-03-01 Nick Clifton <nickc@cygnus.com>
4831 * gasp.c (do_align): Remove bogus check of alignment value.
4833 2000-02-27 Thomas de Lellis <tdel@windriver.com>
4835 * config/obj-elf.c (elf_frob_symbol): Remove code which when
4836 TC_PPC was defined forced the type of a symbol with no other type
4839 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
4841 * doc/internals.texi (CPU backend): Mention that
4842 line_separator_chars do not break up comments. Fix typos for
4843 LEX_AT and LEX_NAME descriptions. Document operands for
4844 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
4845 description of md_create_short_jump usage. Document argument for
4846 md_undefined_symbol.
4848 2000-02-27 Jakub Jelinek <jakub@redhat.com>
4850 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
4851 (md_parse_option): Handle it.
4852 (md_show_usage): Document it.
4854 2000-02-27 Ian Lance Taylor <ian@zembu.com>
4856 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
4857 opcode, for the instruction `pal19'. From Andrea Arcangeli
4860 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
4862 * config/tc-i386.c (i386_immediate): Move constant operand sizing
4864 (md_assemble): To here, before template operands are matched.
4865 Also ensure a constant immediate is sign extended when we know the
4866 size is at most 16 bits. This is to catch cases like "add
4867 $0xffc0,%ax" where we don't know the size, and thus that the
4868 immediate can be represented as Imm8S until after parsing the
4870 (i386_displacement): Similarly sign extend 16 bit constant
4872 (md_assemble): Relax 16-bit jump constant range check to suit sign
4873 extended displacements.
4875 2000-02-26 Andreas Jaeger <aj@suse.de>
4877 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
4879 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
4881 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
4882 call operands when intel_syntax.
4883 (intel_float_operand): Return 2 for "fi...".
4884 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
4885 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
4886 earlier "SHORT" change.
4887 (md_assemble): When determining suffix from Regs, exclude
4890 2000-02-24 Nick Clifton <nickc@cygnus.com>
4892 * configure: Add arm-wince, mips-pe and sh-pe targets.
4893 * configure: Regenerate.
4895 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
4897 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
4898 "pe-mips" for the mips-pe target.
4900 * config/tc-arm.c (insns): Change displacement encoded in BL
4901 and B instructions if the target port is arm-wince.
4902 (do_ldst): Do not bias the relocation offset if the target
4904 (md_pcrel_from): Add in missing relocation offset bias if the
4905 target os arm-wince.
4907 * config/tc-mips.c (mips_target_format): Support COFF flavour.
4908 (md_begin): Disable -G support for mips-pe target.
4909 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
4910 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
4913 * config/tc-sh.c (md_begin): sh-pe target is little endian.
4914 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
4915 assembler, just set the alignment to 4.
4917 * config/te-wince-pe.h: New file for WinCE targets. Define
4920 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
4922 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
4923 string instructions.
4924 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
4925 (i386_intel_memory_operand): After finding a segment override,
4926 check again for no `[' before looking for a displacement. Bomb if
4927 more than one displacement rather than silently discarding the
4928 second and subsequent ones. Free strings malloc'd by
4929 build_displacement_string.
4931 2000-02-24 Catherine Moore <clm@cygnus.com>
4933 * config/obj-som.c (obj_pseudo_table): Add "weak".
4934 (obj_som_weak): New routine.
4936 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
4938 * config/tc-i386.c (union i386_op): New.
4939 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
4940 Throughout file replace occurences of disps[n], imms[n], regs[n]
4941 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
4942 intel mode operand swapping. Add assert in regKludge and
4943 fake_zero_displacement code. Test i.types[n] when outputting
4944 displacements and immediates. Combine output of Disp16 with
4946 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
4947 when in intel mode by (not) reversing fsub and fdiv operands
4948 before the template search. This fails for single operand
4949 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
4950 undefined. Instead fix the base_opcode after we've found the
4951 template. Move base_opcode xor with found_reverse_match from
4952 opcode output code to before this fix so we test for the correct
4954 (md_assemble): Don't use strcmp when deciding to ignore the suffix
4955 check in intel mode. Instead compare opcodes.
4957 * config/tc-i386.h (TC_RELOC): Delete.
4958 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
4959 with equivalent call to reloc.
4961 * as.h (flag_m68k_mri): Move declaration after target include, and
4962 only declare when TC_M68K defined. Define as zero otherwise.
4963 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
4964 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
4965 Define as zero otherwise.
4966 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
4967 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
4968 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
4969 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
4970 testing whether defined.
4971 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
4972 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
4973 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
4974 rather than testing whether defined.
4975 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
4976 (parse_mri_cons): Declare and use only when TC_M68K.
4977 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
4978 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
4979 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
4981 * NEWS: Mention IBM 370 support.
4983 2000-02-23 Richard Henderson <rth@cygnus.com>
4985 * config/tc-i386.c (md_assemble): When swapping operands for
4986 intel_syntax, assume everything that's not Imm or Disp is a
4989 2000-02-23 Linas Vepstas <linas@linas.org>
4991 * config/tc-i370.c, config/tc-i370.h: New files.
4992 * Makefile.am: Add support for Linux/IBM 370.
4993 * configure.in: Likewise.
4994 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
4995 * config/obj-elf.c: Include elf/i370.h
4996 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
4998 * Makefile.in: Regenerate.
4999 * configure: Regenerate.
5001 * doc/c-i370.texi: New file.
5002 * doc/all.texi: Include it.
5003 * doc/as.texinfo: And here.
5004 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
5005 * doc/Makefile.in: Regenerate.
5007 2000-02-19 Michael Meissner <meissner@redhat.com>
5009 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
5010 determine if an instruction can be used in parallel with an ADDppp
5011 or SUBppp instruction.
5013 2000-02-22 Andrew Haley <aph@cygnus.com>
5015 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
5017 2000-02-22 Andrew Haley <aph@cygnus.com>
5019 * config/tc-mips.c (mips_gp32): New variable.
5020 (macro_build) Use mips_gp32.
5022 (md_longopts): Add "-mgp32" and "-mgp64".
5023 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
5025 (OPTION_M7900): Change offset
5026 (OPTION_NO_M7900): Ditto.
5028 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
5030 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
5031 warning, and bump it to 1.
5033 2000-02-22 Ian Lance Taylor <ian@zembu.com>
5035 From Brad Lucier <lucier@math.purdue.edu>:
5036 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
5039 2000-02-21 Catherine Moore <clm@cygnus.com>
5041 * config/tc-mips.c (MF_HILO_INSN): Define.
5042 (mips_7000_hilo_fix): Declare.
5043 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
5044 (md_parse_option): Check for 7000_HILO_FIX options.
5045 (OPTION_M7000_HILO_FIX): Define.
5046 (OPTION_NO_M7000_HILO_FIX): Define.
5047 * doc/c-mips.texi (-mfix7000): Describe.
5049 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
5051 * listing.c (print_lines): Remove unused variable `end'.
5053 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
5054 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
5055 reloc_type when BFD_ASSEMBLER.
5056 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
5057 reloc_type when BFD_ASSEMBLER. Move common code out of switch
5058 statement and quell signed vs. unsigned comparison warning.
5060 2000-02-18 Nick Clifton <nickc@cygnus.com>
5062 * config/tc-d10v.c (find_opcode): Add a symbol's value to
5063 the computed frag offset, rather than overwriting it.
5065 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5067 * config/tc-sh.c ("elf/sh.h"): Include.
5068 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
5069 (md.begin): Initialize target_arch.
5070 Only include opcodes in has table that match selected architecture.
5071 (parse_reg): Recognize register names for sh-dsp.
5072 (parse_at): Recognize post-modify addressing.
5073 (get_operands): The leading space is now optional.
5074 (get_specific): Remove FDREG_N support. Add support for sh-dsp
5075 arguments. Update valid_arch.
5076 (build_Mytes): Add support for SDT_REG_N.
5077 (find_cooked_opcode): New function, broken out of md_assemble.
5078 (assemble_ppi, sh_elf_final_processing): New functions.
5079 (md_assemble): Use find_cooked_opcode and assemble_ppi.
5080 (md_longopts, md_parse_option): New option: -dsp.
5081 * config/tc-sh.h (elf_tc_final_processing): Define.
5082 (sh_elf_final_processing): Declare.
5084 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
5086 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
5087 the unwinder subspace. Save the current seg/subseg before creating
5090 2000-02-10 Nick Clifton <nickc@cygnus.com>
5092 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
5093 little endian targets.
5094 (INST_BYTE1): Redefine to handle big and little endian
5096 (cpu_type): New type: Select between M340 and M210.
5097 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
5098 instructions of the M340.
5099 (md_assemble): Add support for the MULSH and OPSR classes of
5101 (md_atof): Add support for little endian targets.
5102 (md_parse_option): Add support for -EL, -EB and -mcpu command
5104 (md_convert_frag): Add support for little endian targets.
5105 (md_apply_fix3): Add support for little endian targets.
5106 (md_number_to_chars): Add support for little endian targets.
5108 2000-02-10 Timothy Wall <twall@redhat.com>
5110 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
5111 defined, use it to verify the symbol just read should be a label.
5113 2000-02-10 Timothy Wall <twall@redhat.com>
5115 * app.c (do_scrub_chars): Handle "||" for parallel instructions
5116 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
5117 around colons when KEEP_WHITE_AROUND_COLON is defined.
5118 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
5119 and KEEP_WHITE_AROUND_COLON.
5121 2000-02-08 Timothy Wall <twall@redhat.com>
5123 * read.c (s_rept): Call do_repeat, which abstracts the repeat
5125 (do_repeat): New. Abstract repeat logic so that a "break" can be
5127 (end_repeat): New. Provide support for a "break" out of the
5129 * read.h: Add prototypes for new functions.
5131 2000-02-08 Timothy Wall <twall@redhat.com>
5133 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
5134 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
5135 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
5138 2000-02-08 Timothy Wall <twall@redhat.com>
5140 * read.c: Added elseif to directives table.
5141 * read.h: Added prototype for s_elseif.
5142 * doc/as.texinfo: Added description for elseif.
5143 * cond.c (s_elseif): New function
5145 2000-02-04 Timothy Wall <twall@redhat.com>
5147 * listing.c (print_lines): Remove conditionals causing bug in
5150 2000-02-03 Timothy Wall <twall@cygnus.com>
5152 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
5154 * frags.c (frag_new): Calculate fr_fix in octets
5155 (frag_now_fix) Return offset as target address offset (bytes).
5156 (frag_now_fix_octets) New - Return offset in octets (8-bit
5158 * frags.h: Added prototype for frag_now_fix_octets().
5159 Distinguish between octets and bytes in field descriptions.
5160 * listing.c (calc_hex): Account for octets vs bytes when
5161 printing addresses/offsets.
5162 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
5163 target is little-endian, print the octets in a word in big-endian
5164 order so that the display looks like a proper hexadecimal number,
5165 instead of having the octets reversed.
5166 * read.c (do_align): When recording alignment, alignment power
5167 should be in terms of target bytes (minimum addressible unit)
5169 (do_org) Convert ORG target address (byte) argument into an
5170 octet offset when generating a variable fragment.
5171 * symbols.c (resolve_symbol_value): Symbol final value
5172 converted to a target address offset (bytes) from its octet offset.
5173 * config/obj-coff.c (coff_frob_symbol): Symbol target address
5174 offset (bytes) is adjusted by the frag offset (octets) converted
5176 (coff_frob_section) Section alignment power is in terms of bytes;
5177 convert it to an octet alignment power when calculating size (and
5178 size mask) in octets. Don't modify the section size in order to
5179 "align" it for TI COFF, since that format has a different method
5180 for storing alignment information.
5182 2000-02-01 Timothy Wall <twall@cygnus.com>
5184 * stabs.c (generate_asm_file): Escape backslashes in stabs file
5185 entries, matching the way GCC generates them. If not escaped, the
5186 filename is encoded incorrectly.
5188 2000-01-31 Nick Clifton <nickc@cygnus.com>
5190 * config/tc-arm.c (reg_table): Add support for ATPCS register
5193 2000-01-31 Geoff Keating <geoffk@cygnus.com>
5195 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
5197 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
5199 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
5200 of a symbol when we really care about its value.
5202 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
5204 * config/tc-mcore.c (md_assemble): Give warning message if
5205 operands passes to instruction are more than the spec.
5207 2000-01-27 Thomas de Lellis <tdel@windriver.com>
5209 * config/tc-arm.c (armadjust_symtab): If the assembler is in
5210 Thumb mode but the label seen was not declared as '.thumb_func'
5211 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
5212 correct disassembly of Thumb code bounded by non function labels.
5214 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
5216 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
5217 Add dependencies for e-i386aout.o. Fix 2 comment lines.
5219 * Makefile.in: Same here.
5222 * configure.in: Set bfd_gas for i386-aout when primary target
5223 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
5224 we may need the primary te_file. Remove incorrect comment.
5226 * configure: Regenerate.
5228 * config/e-i386aout.c: New file.
5230 * as.c (USE_EMULATIONS): Move to before print_version_id.
5231 (struct emulation): Add i386aout.
5232 (show_usage): Split text strings. Reformat -a text. Add --em
5236 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
5237 (aout_format_ops): New.
5240 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
5241 preprocessor conditional and add aout USE_EMULATIONS tests.
5242 (read_a_source_file): Don't pass error strings to printf as
5246 * gasp.c (exp_get_abs): Don't pass error strings to printf as
5248 (do_data): Same here.
5249 (process_file): And here.
5252 * symbols.c (colon): Rewrite "already defined" fatal message
5253 code for aout with USE_EMULATIONS.
5256 * config/obj-aout.c (OBJ_HEADER): Define.
5257 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
5259 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
5260 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
5262 (obj_aout_type): Expand S_SET_OTHER here too.
5263 (obj_read_begin_hook): Remove.
5264 (aout_pop_insert): New.
5265 (obj_aout_s_get_other): New.
5266 (obj_aout_s_get_desc): New.
5267 (aout_format_ops): New.
5270 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
5271 gets aout_pseudo_table.
5272 (aout_pseudo_table): Declare.
5273 (obj_read_begin_hook): Define.
5276 * config/obj-coff.c (obj_pseudo_table): Rename to
5278 (coff_pop_insert): Use coff_pseudo_table.
5279 (coff_sec_sym_ok_for_reloc): Remove.
5280 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
5281 and comment all zero entries and remove #if 0 code.
5284 * config/obj-coff.h (obj_pop_insert): Define.
5285 (coff_pseudo_table): Declare.
5288 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
5289 s_get_size, s_set_size. Comment all zero entries.
5292 * config/obj-elf.c (elf_s_get_other): New function.
5293 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
5294 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
5295 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
5297 (obj_elf_parse_section_letters): Don't pass error strings to
5298 printf as format arg.
5301 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
5303 (elf_s_get_other): Declare.
5304 (S_GET_OTHER) Define as elf_s_get_other if not already
5306 (S_SET_OTHER): Only define when not already defined.
5307 (elf_obj_read_begin_hook): Declare.
5308 (obj_read_begin_hook): Define.
5309 (elf_obj_symbol_new_hook): Declare.
5310 (obj_symbol_new_hook): Define.
5313 * config/obj-multi.h: Add copyright header and protect against
5314 multiple inclusion. Add * to all function pointers.
5315 (OBJ_HEADER): If defined, include it rather than other defines
5317 (obj_frob_file_after_relocs): Test for NULL.
5318 (obj_symbol_new_hook): Here too.
5319 (obj_sec_sym_ok_for_reloc): And here.
5320 (S_GET_OTHER): Define.
5321 (S_GET_DESC): Define.
5322 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
5323 (OBJ_MAYBE_ELF): Update comment.
5325 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
5326 OBJ_AOUT preprocessor conditional and handle emulation by
5327 testing OUTPUT_FLAVOR.
5328 (i386_displacement): Here too.
5329 (md_section_align): Similarly here.
5330 (i386_target_format): Conditionally compile when more than one
5331 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
5332 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
5333 (i386_displacement): Here too.
5336 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
5337 Define TARGET_FORMAT for aout only when not multi.
5340 * config/te-multi.h: Delete file as it's identical to te-generic.h
5342 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
5344 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
5345 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
5348 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
5350 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
5353 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
5355 * config/tc-mips.c (mips_do_align): New function.
5356 * config/tc-mips.h (md_do_align): Define.
5358 2000-01-10 Philip Blundell <philb@gnu.org>
5360 * doc/c-arm.texi (ARM Options): Fix typo.
5361 (ARM-Chars): Correct description of `#'. Mention that `;' is a
5362 line separator for Linux.
5363 * doc/as.texinfo (Comments): Mention the ARM.
5365 2000-01-10 Philip Blundell <pb@futuretv.com>
5367 * configure.in (arm*-*-conix*): New target.
5368 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
5370 * configure: Regenerate.
5372 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
5374 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
5375 (obj_elf_visibility): New function.
5377 * doc/as.texinfo (Visibility): New node: document visibility
5380 For older changes see ChangeLog-9899