1 2001-06-07 H.J. Lu <hjl@gnu.org>
3 * configure.in: Move "mips-*-linux-gnu*" before "mips-*-gnu*".
4 * configure: Regenerate.
6 2001-06-07 H.J. Lu <hjl@gnu.org>
8 * configure.in: Use MIPS_STABS_ELF for Linux/mips and remove
10 * configure: Regenerate.
12 2001-06-07 H.J. Lu <hjl@gnu.org>
14 * config/tc-mips.c (mips_pseudo_table): Add "extern" if
15 MIPS_STABS_ELF is defined.
17 2001-06-06 Nick Clifton <nickc@cambridge.redhat.com>
19 * as.c (show_usage): Remove L from listing options. It is not a
22 2001-06-06 Christian Groessler <cpg@aladdin.de>
24 * config/tc-z8k.c: Removed many warnings by removing unused
25 variables and tagging unused parameters as such.
26 (md_begin): Fixed a typo (","instead of ";").
27 (struct ctrl_table): Add parentheses to initialize array
29 (struct flag_table): Likewise.
30 (struct intr_table): Likewise.
31 (struct table): Likewise.
32 (check_operand): "#if 0"'ed since it doesn't seem to be used.
34 2001-06-06 Peter Jakubek <pjak@snafu.de>
36 * gas/config/tc-m68k.c (md_show_usage): Add all supported ColdFire
37 options to list (e.g. m5206e, m5307, m5407).
39 2001-06-06 Martin Schwidefsky <schwidefsky@de.ibm.com>
41 * config/tc-s390.h (TC_FORCE_RELOCATION): Always emit relocations
42 BFD_RELOC_VTABLE_INHERIT and BFD_RELOC_VTABLE_ENTRY.
44 2001-06-06 Alan Modra <amodra@bigpond.net.au>
46 * config/tc-i386.c (md_assemble): Handle Pentium4 branch hints.
47 <JumpByte, JumpDword insn output>: Remove dead code.
49 2001-06-06 Tracy Kuhrt <Tracy.Kuhrt@microchip.com>
51 * as.c (parse_args): Correct option name "listing-lhs-width2".
53 2001-06-05 Nick Clifton <nickc@cambridge.redhat.com>
55 * symbols.c (S_SET_EXTERNAL): Do not override a section symbol's
58 2001-05-30 Richard Henderson <rth@redhat.com>
60 * read.c (emit_leb128_expr): Call md_cons_align.
62 2001-05-28 Jeff Sturm <jsturm@one-point.com>
64 * config/tc-sparc.c (md_apply_fix3): Handle BFD_RELOC_SPARC_UA16,
65 BFD_RELOC_SPARC_UA32 and BFD_RELOC_SPARC_UA64.
66 (tc_gen_reloc): Likewise.
67 (sparc_cons_align): Don't clear sparc_no_align_cons.
68 (cons_fix_new_sparc): Substitute BFD_RELOC_SPARC_UA{16|32|64} for
69 BFD_RELOC_{16|32|64} iff sparc_no_align_cons is set.
71 2001-05-27 Alan Modra <amodra@one.net.au>
73 * write.c (relax_segment <rs_space>): Check the section of a
74 symbol to determine whether it is absolute rather than comparing
75 its frag against zero_address_frag as listings play tricks with
78 * config/tc-m68k.c (md_assemble): Ensure variable part of frag is
79 allocated in the same chunk as the fixed part.
81 2001-05-26 Alan Modra <amodra@one.net.au>
83 * write.c (relax_segment <rs_space>): Calculate growth using
84 addresses before stretch. Prevent repeated error messages.
85 From Peter Jakubek <pjak@snafu.de>
86 Use as_bad_where and as_warn_where to pinpoint errors.
88 2001-05-25 Alan Modra <amodra@one.net.au>
90 * symbols.c (resolve_symbol_value): Always set segment, even when
91 not finalizing symbol value.
93 * config/obj-ieee.c (write_object_file): Set finalize_syms.
94 * config/obj-coff.c (write_object_file): Likewise.
95 * (size_section): Remove rs_space assert as fr_symbol is no longer
97 (fill_section): Likewise.
99 * configure.in: Replace linuxoldld with linux*oldld.
100 * configure: Regenerate.
102 From 2.11 branch 2001-03-30 Richard Henderson <rth@redhat.com>
103 * config/tc-i386.c (md_convert_frag): Don't die on local symbols
104 that have been finalized.
106 * symbols.c (resolve_symbol_value): Clear sy_resolving before
107 taking exit_dont_set_value.
109 * write.c (relax_segment <rs_space>): Don't zap fr_symbol when
112 2000-05-24 Tom Rix <trix@redhat.com>
114 * config/obj-coff.c : (add_lineno) xcoff allows negative line
116 * config/tc-ppc.c (ppc_stabx) : fix generated symbol
118 2001-05-24 Alan Modra <amodra@one.net.au>
120 * write.c (write_object_file): Set finalize_syms = 1 before
123 2001-05-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
125 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add ISA_MIPS64 as 64 bit
126 architecture, remove erraneous ISA_MIPS32.
127 (md_show_usage): Add MIPS r12k support.
128 (mips_cpu_info_table): Add MIPS r12k support.
130 2001-05-22 Alan Modra <amodra@one.net.au>
132 * config/tc-arc.c (md_assemble): Use is_end_of_line instead of
135 * symbols.c (resolve_symbol_value): Remove "finalize" param,
136 instead use finalize_syms directly. Don't treat expressions
137 specially with regard to finalize_syms. Update calls to self.
138 (resolve_local_symbol): Update call to resolve_symbol_value.
139 (S_GET_VALUE): Likewise. Return resolve_symbol_value if
141 * symbols.h (resolve_symbol_value): Update prototype.
142 * config/obj-aout.c (obj_crawl_symbol_chain): Update call
143 to resolve_symbol_value.
144 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
145 * config/obj-coff.c (do_relocs_for): Likewise.
146 (yank_symbols): Likewise.
147 (fixup_segment): Likewise.
148 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
149 * config/tc-mips.c (md_convert_frag): Likewise.
150 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
151 (ppc_fix_adjustable): Likewise.
152 * dwarf2dbg.c (dwarf2dbg_estimate_size_before_relax): Likewise.
153 (dwarf2dbg_convert_frag): Likewise.
154 * ehopt.c (eh_frame_estimate_size_before_relax): Likewise.
155 (eh_frame_convert_frag): Likewise.
156 * expr.c (make_expr_symbol): Likewise.
157 * write.c (adjust_reloc_syms): Likewise.
158 (write_object_file): Likewise.
159 (relax_segment): Likewise.
160 (fixup_segment): Likewise.
161 (finalize_syms): Init to zero, and update comment.
162 (write_object_file): Set finalize_syms to 1 rather than 2.
163 * doc/internals.texi (sy_value): Mention finalize_syms.
164 (S_GET_VALUE): Remove restriction on when S_GET_VALUE can be called.
166 * config/tc-m68k.c (relaxable_symbol): Only treat external symbols
167 as relaxable if embedded system, make weak syms non-relaxable.
169 (tc_m68k_fix_adjustable): ..so it can be used here.
170 (md_apply_fix_2): Sign extend without conditional.
172 * config/tc-v850.c: Update copyright.
174 2001-05-16 Jeff Johnston <jjohnstn@redhat.com>
176 * cgen.c (gas_cgen_tc_gen_reloc): Changed error message when
177 howto entry is not found.
179 2001-05-15 Alexandre Oliva <aoliva@redhat.com>
181 * config/tc-mn10300.c (mn10300_force_relocation): Don't
182 optimize differences between symbols in code sections to
184 (mn10300_fix_adjustable): Don't adjust to section+offset
185 relocations pointing at symbols in code sections.
187 2001-05-16 Alan Modra <amodra@one.net.au>
189 * config/tc-arc.c (md_assemble): Correct dwarf2_emit_insn param
191 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn before
192 opcodes are output rather than after. Delete insn_size.
193 * config/tc-v850.c (md_assemble): Similarly, but delete
196 2001-05-14 Richard Henderson <rth@redhat.com>
198 * ehopt.c (eh_frame_convert_frag): Fix missed subtype adjustment
201 2001-05-14 Richard Henderson <rth@redhat.com>
203 * ehopt.c (get_cie_info): Rename from eh_frame_code_alignment;
204 also collect whether to expect an FDE augmentation.
205 (check_eh_frame): Rewrite as a state machine. Track where in
206 an FDE we are located, skip any augmentation.
207 (eh_frame_estimate_size_before_relax): Get code alignment from
208 the fragment subtype.
209 (eh_frame_relax_frag, eh_frame_convert_frag): Likewise.
210 * read.c (emit_leb128_expr): Call check_eh_frame.
212 2001-05-14 Alexandre Oliva <aoliva@redhat.com>
214 * config/tc-mn10300.c (md_assemble): Anchor dwarf2 line info
215 before a relaxable insns.
217 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
219 * config/tc-mn10300.c (tc_gen_reloc): Don't reject differences
220 between symbols if the base symbol is in the current section;
221 emit a PC-relative relocation instead.
223 2001-05-12 Peter Targett <peter.targett@arccores.com>
225 * config/tc-arc.c: Update copyright and tidy source comments.
226 (md_pseudo_table): Add directive .cpu back as an alias for
227 .option. Add .file and .line for dwarf2 support.
228 (arc_mach_type): Make bfd_mach_arc_6 default.
229 (md_longopts): Add entry 'pre-v6' representing old command line
230 option when assembling for 'arc5' core versions.
231 (md_parse_option): Make OPTION_ARC same as OPTION_ARC6, for new
233 (arc_code_symbol): Make symbol value for @h30 fixup expression
235 (md_assemble): Call dwarf2_emit_insn.
236 Include "dwarf2dbg2.h". Formatting fixes throughout file.
237 * config/tc-arc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
238 * doc/c-arc.texi (ARC_CORE_DEFAULT): Update to new default.
240 2001-05-11 Jakub Jelinek <jakub@redhat.com>
242 * config/tc-ia64.c (special_linkonce_name): New.
243 (make_unw_section): Map .gnu.linkonce.t.FOO text section into
244 .gnu.linkonce.ia64unw{,i}.FOO.
245 (ia64_elf_section_type): Handle .gnu.linkonce.ia64unw{,i}.FOO.
246 (dot_endp): Add comment about it.
248 2001-05-11 Nick Clifton <nickc@cambridge.redhat.com>
250 * config/tc-arm.c (arm_handle_align): When truncating an aligned
251 block, ensure that the low order bits of the alignment are
254 2001-05-10 Alan Modra <amodra@one.net.au>
256 * config/obj-vms.c (obj_crawl_symbol_chain): Don't take address of
259 * config/tc-fr30.c (md_estimate_size_before_relax): Return size of
260 current variable part of frag.
261 * config/tc-m32r.c (md_estimate_size_before_relax): Likewise.
262 * config/tc-openrisc.c (md_estimate_size_before_relax): Likewise.
263 * config/tc-m68hc11.c (RELAX_STATE): Define.
264 (RELAX_LENGTH): Define.
265 (md_estimate_size_before_relax): Handle non-relaxable cases
266 separately from relaxable cases for clarity, and return correct
267 size for multi-pass relaxation.
268 * config/tc-tahoe.c (RELAX_LENGTH): Correct.
269 (md_estimate_size_before_relax): As for tc-m68hc11.c.
270 (md_convert_frag): Remove "length_code".
271 * config/tc-vax.c (RELAX_STATE): Define.
272 (RELAX_LENGTH): Define.
273 (md_relax_table): Add missing entry.
274 (md_estimate_size_before_relax): As for tc-m68hc11.c.
275 (md_convert_frag): Remove "length_code".
276 * config/tc-ns32k.c (md_estimate_size_before_relax): Simplify and
277 don't bother setting fr_var. Return correct size for multi-pass
279 * config/tc-v850.c (md_estimate_size_before_relax): Rewrite.
280 (md_convert_frag): Don't bother clearing fr_var.
281 (md_pseudo_table): Correct initialization.
282 * config/tc-h8500.c (md_convert_frag): Don't bother clearing fr_var.
283 (md_estimate_size_before_relax): No need to set fr_var.
284 * config/tc-mcore.c (md_convert_frag): Don't bother clearing fr_var.
285 (md_estimate_size_before_relax): No need to set fr_var.
287 2001-05-09 Richard Henderson <rth@redhat.com>
289 * config/tc-ia64.c (generate_unwind_image): Align the fragment
290 beginning a function's unwind info block.
292 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
294 * config/tc-mn10300.c (md_apply_fix3): Accept PC-relative relocs.
296 2001-05-08 Andreas Schwab <schwab@suse.de>
298 * config/tc-m68k.c: Instead of replacing -1 by 64 in assignment to
299 fx_pcrel_adjust explicitly sign extend when reading it.
301 2001-05-08 Alan Modra <amodra@one.net.au>
303 * config/tc-m68k.c (md_estimate_size_before_relax): Set fr_var
304 from md_relax_table, and combine some switch cases.
306 2001-05-06 Alexandre Oliva <aoliva@redhat.com>
308 * config/tc-mn10300.c (md_assemble): Subtract operand->shift
309 from offset in non-pcrel operands too.
311 2001-05-06 Nick Clifton <nickc@cambridge.redhat.com>
313 * config/tc-arm.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define.
314 * config/tc-arm.c (arm_handle_align): Do not insert more than
315 MAX_MEM_FOR_RS_ALIGN_CODE bytes.
316 (arm_frag_align_code): Use MAX_MEM_FOR_RS_ALIGN_CODE.
318 2001-05-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
320 * Makefile.am (TARG_ENV_HFILES): Add te-hppa64.h and te-hppalinux64.h.
322 * Makefile.in: Regenerate.
323 * configure.in: Remove duplicate mips-*-ecoff* entry.
324 * configure: Regenerate.
326 * config/obj-ecoff.c (obj_pseudo_table): Fix terminating entry.
327 (n_names): Cast away type mismatch.
328 (ecoff_sec_sym_ok_for_reloc): Add unused attribute.
329 (obj_ecoff_frob_symbol): Likewise.
330 * ecoff.c: (add_file): Add unused attribute.
331 (ecoff_directive_begin): Likewise.
332 (ecoff_directive_bend): Likewise.
333 (ecoff_directive_def): Likewise.
334 (ecoff_directive_dim): Likewise.
335 (ecoff_directive_scl): Likewise.
336 (ecoff_directive_size): Likewise.
337 (ecoff_directive_type): Likewise.
338 (ecoff_directive_tag): Likewise.
339 (ecoff_directive_val): Likewise.
340 (ecoff_directive_endef): Likewise.
341 (ecoff_directive_end): Likewise.
342 (ecoff_directive_ent): Likewise.
343 (ecoff_directive_extern): Likewise.
344 (ecoff_directive_file): Likewise.
345 (ecoff_directive_fmask): Likewise.
346 (ecoff_directive_frame): Likewise.
347 (ecoff_directive_mask): Likewise.
348 (ecoff_directive_loc): Likewise.
349 (mark_stabs): Likewise.
350 (ecoff_stab): Likewise.
351 (ecoff_frob_symbol): Cast away type mismatch.
352 (ecoff_padding_adjust): Likewise.
353 (ecoff_build_symbols): Likewise.
354 (ecoff_build_procs): Likewise.
355 (ecoff_build_aux): Likewise.
356 (ecoff_build_strings): Likewise.
357 (ecoff_build_fdr): Likewise.
358 (ecoff_build_debug): Likewise.
359 * itbl-ops.c (itbl_assemble): Variable initialization.
361 2001-05-03 Alan Modra <amodra@one.net.au>
363 * config/tc-i386.c (i386_displacement): Call as_bad for bad GOTOFF
364 expressions rather than triggering an assert.
366 2001-05-02 Johan Rydberg <jrydberg@opencores.org>
368 * config/tc-openrisc.c: New file.
369 * config/tc-openrisc.h: Likewise.
371 * Makefile.am: Add OpenRISC target.
372 * Makefile.in: Regenerated.
374 * configure.in (openrisc-*-*): Add target.
375 * configure: Regenerated.
377 2001-05-02 Nick Clifton <nickc@cambridge.redhat.com>
379 * config/tc-arm.c (arm_frag_align_code): Change error message to
380 more explanatory version.
382 2001-04-29 Keith M Wesolowski <wesolows@foobazco.org>
384 * config/tc-mips.c (md_parse_option): Also accept
385 elf64-tradbigmips and elf64-tradlittlemips for OPTION_64.
387 2001-04-27 David Mosberger <davidm@hpl.hp.com>
389 * config/tc-ia64.c (dot_spillmem_p): Fix output_spill_?sprel_p()
390 argument passing order: predicate goes last, not first.
392 2001-04-27 Sean McNeil <sean@mcneil.com>
394 * configure.in: Add arm-vxworks.
395 * configure: Regenerate.
397 2001-04-26 Nick Clifton <nickc@cambridge.redhat.com>
399 * config/tc-arm.c (arm_handle_align): New Function: Generate
400 no-op filled alignment frags.
401 (arm_frag_align_code): New Function: Create a code alignment frag.
402 (arm_init_frag): New Function: Initialse the target dependent
405 * config/tc-arm.h (TC_FRAG_TYPE): Define.
406 (TC_FRAG_INIT): Define.
407 (HANDLE_ALIGN): Define.
408 (md_do_align): Define.
410 2001-04-25 Nick Clifton <nickc@cambridge.redhat.com>
412 * config/obj-coff.c (do_linenos_for): Check to see if the filename
413 symbol has been initialised before extracting its symbol index.
415 2001-04-24 H.J. Lu <hjl@gnu.org>
417 * configure: Regenerated with the right version of autoconf.
419 2001-04-24 Christian Groessler <cpg@aladdin.de>
421 * config/tc-z8k.c (build_bytes): 12 and 16 bit displacements now
422 generate R_CALLR and R_REL16 relocations
424 2000-04-20 Jason Eckhardt <jle@redhat.com>
426 * config/tc-d10v.h (tc_frob_label): Update the symbol's frag
427 since frag_now can change after d10v_cleanup is called.
429 2001-04-16 David O'Brien <obrien@FreeBSD.org>
431 * configure.in: Add the em type for FreeBSD targets.
432 * configure: Regenerate.
434 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
436 * struc-symbol.h (struct local_symbol): New TC_LOCAL_SYMFIELD_TYPE.
437 * symbols.c (local_symbol_convert): Call TC_LOCAL_SYMFIELD_CONVERT.
439 * config/tc-mn10300.c (md_assemble): Simplify offset adjustment of
440 pc-relative relocations not placed at the end of the instruction.
442 2001-04-13 Jim Wilson <wilson@redhat.com>
444 * tc-ia64.c (is_conditional_branch): Return true for br, brl, and br.
447 2001-04-13 Jakub Jelinek <jakub@redhat.com>
449 * config/obj-elf.c (obj_elf_change_section): Add entsize argument,
450 handle SHF_MERGE and SHF_STRINGS.
451 (obj_elf_parse_section_letters): Set SHF_MERGE and SHF_STRINGS.
452 (obj_elf_section): Allow additional argument specifying entity size.
453 * write.c (adjust_reloc_syms): Keep relocations against local symbols
454 in SEC_MERGE sections.
456 2001-04-12 Jason Merrill <jason_merrill@redhat.com>
458 * dwarf2dbg.c (process_entries): Don't optimize redundant line notes.
460 2001-04-12 Alexandre Oliva <aoliva@redhat.com>
462 * expr.c (operand): Pass &c to md_parse_name().
463 * config/tc-ia64.h, config/tc-ppc.h, config/tc-tic54x.h: Adjust.
465 2001-04-07 Steven J. Hill <sjhill@cotw.com>
467 * config/tc-mips.c: Support ELF64 for traditional MIPS targets.
469 * Makefile.am: (TARG_ENV_HFILES): Add tc-mips.h.
470 * Makefile.in: Regenerated.
472 * configure.in: Use traditional MIPS targets for Linux/MIPS.
473 * configure: Regenerated.
475 2001-04-06 Alexandre Oliva <aoliva@redhat.com>
477 * config/tc-mn10300.c (xr_registers): Added `pc'.
479 2001-04-05 Alan Modra <alan@linuxcare.com.au>
481 * configure.in: Add h8500-*-coff and h8500-*-rtems targets.
482 * configure: Regenerate.
484 * config/tc-h8500.c (md_estimate_size_before_relax): Add missing
485 cases, and always return size based on current fr_subtype.
486 (md_begin): Move initialization of md_relax_table..
487 (md_relax_table): ..to static initializer. Set rlx_length for
488 UNDEF_WORD_DISP cases.
489 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
490 (md_begin): Likewise.
491 (md_relax_table): Likewise.
492 * config/tc-mcore.c (md_estimate_size_before_relax): Likewise.
493 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
494 Set rlx_backward and rlx_forward to zero for unused states.
495 * config/tc-sh.c (md_estimate_size_before_relax): Likewise.
496 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
497 (UNCOND12, UNCOND32): Remove duplicate defines.
499 2001-04-04 Hans-Peter Nilsson <hp@axis.com>
501 * config/tc-cris.c (md_estimate_size_before_relax) <case
502 ENCODE_RELAX (STATE_CONDITIONAL_BRANCH, STATE_UNDF)>: Don't emit
503 32-bit branch, just set fragP->fr_subtype. Set fragP->fr_var.
504 <all cases>: Always set fragP->fr_var using md_cris_relax_table.
505 Add cases to cover all relax states.
506 (cris_insn_first_word_frag): New.
507 (md_assemble): Call cris_insn_first_word_frag to get the first
508 frag in an insn, not frag_more. Don't call dwarf2_emit_insn at
509 end. Drop variable insn_size.
510 (gen_bdap): Call cris_insn_first_word_frag, not frag_more.
511 (cris_sym_leading_underscore): Wrap first as_bad parameter in _().
512 (cris_sym_no_leading_underscore, s_cris_file, s_cris_loc): Ditto.
514 * write.c (write_object_file): Reset broken word state before
517 2001-03-31 Alan Modra <alan@linuxcare.com.au>
519 * listing.c (listing_listing): Enable listing on EDICT_NOLIST_NEXT
520 for one line if not already enabled.
521 * cond.c (s_elseif): Correct conditional assembly listing.
524 * cond.c (s_endif): Correct handling of "if .. elseif .." trees.
525 Don't abort on NULL current_cframe.
527 2001-03-30 Alan Modra <alan@linuxcare.com.au>
529 * dwarf2dbg.c (dwarf2_directive_file): Fix warnings.
530 (dwarf2dbg_convert_frag): Pass `finalize_syms' to resolve_symbol_value.
531 * config/obj-aout.c (obj_crawl_symbol_chain): Likewise.
532 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
533 * config/obj-coff.c (do_relocs_for): Likewise.
534 (yank_symbols): Likewise.
535 (fixup_segment): Likewise.
536 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
537 (ppc_fix_adjustable): Likewise.
538 * config/tc-mips.c (md_convert_frag): Likewise.
539 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
540 * ehopt.c (eh_frame_convert_frag): Likewise.
541 * expr.c (make_expr_symbol): Likewise.
543 * frags.h (struct frag): Add last_fr_address. Reorder fields for
545 * symbols.c (resolve_symbol_value): Don't fix expression values
546 until relaxation is complete.
547 (resolve_local_symbol): Pass `finalize_syms' to resolve_symbol_value.
548 (S_GET_VALUE): Likewise, and return unresolved expression value.
549 * write.c (finalize_syms): New.
550 (relax_and_size_seg): Split into..
551 (relax_seg): New function, returns 1 if anything changed..
552 (size_seg): And the remainder of relax_and_size_seg.
553 (fixup_segment): Arrange for final resolution of sym values.
554 (adjust_reloc_syms): Likewise.
555 (write_object_file): Likewise, and repeatedly call relax_seg until
556 nothing more changes.
557 (relax_segment): Return 1 if anything changed. Use correct types
558 for rs_org `target' and `after'.
559 * write.h (finalize_syms): Declare.
560 (relax_segment): Update prototype.
562 * config/tc-sh.c (md_estimate_size_before_relax): Add extra
563 do-nothing cases to switch to avoid abort on a second relaxation
564 pass, and tidy code a little.
565 * config/tc-cris.c (md_estimate_size_before_relax): Likewise.
566 * config/tc-h8500.c (md_estimate_size_before_relax): Likewise.
567 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
568 * config/tc-i386.c (UNCOND_JUMP, COND_JUMP, COND_JUMP86): Decrement.
569 (md_relax_table): Remove first four unused entries. Increment
570 rlx_length by one throughout table, and update comments to suit.
571 (md_estimate_size_before_relax): Return size of current variable
572 part of frag to reflect reality when relaxing more than once.
573 * config/tc-mcore.c (COND12, UNCD12): Rename to DISP12 throughout.
574 (COND32, UNCD32): Rename to DISP32 throughout.
575 (UNDEF_WORD_DISP): Renumber to 3.
576 (md_estimate_size_before_relax): Add extra do-nothing cases.
577 * config/tc-mn10200.c (md_estimate_size_before_relax): Rewrite.
578 * config/tc-mn10300.c (md_estimate_size_before_relax): Rewrite.
579 * config/tc-ns32k.c (md_estimate_size_before_relax): Add cases to
580 handle word and dword branches.
582 2001-03-29 Hans-Peter Nilsson <hp@axis.com>
584 * config/tc-cris.h (tc_fix_adjustable): Allow only
585 BFD_RELOC_CRIS_32_GOTREL of the PIC relocs.
586 * config/tc-cris.c (cris_get_pic_suffix): Correct reloc type in
587 example in comment to valid type.
589 2001-03-28 H.J. Lu <hjl@gnu.org>
591 * read.c (equals): Set to local for COFF only if it hasn't been
594 2001-03-28 Alan Modra <alan@linuxcare.com.au>
596 * config/tc-hppa.c (DEFAULT_LEVEL): Define.
597 (md_begin): Use it when setting default architecture.
599 2001-03-27 Nick Papadonis <nick@coelacanth.com>
601 * read.c (equals): (for COFF) default symbols to being local.
603 2001-03-27 Hans-Peter Nilsson <hp@axis.com>
605 * configure.in (cris-*-*): Change default emulation to criself.
606 (cris-*-*aout*): New rule.
607 * configure: Regenerate.
609 2001-03-26 Martin Schwidefsky <schwidefsky@de.ibm.com>
611 * config/tc-s390.c (tc_s390_fix_adjustable): Add test for
612 BFD_RELOC_390_GOTENT.
613 * config/tc-s390.h (TC_RELOC_RTSYM_LOC_FIXUP): Add test for
614 BFD_RELOC_390_GOTENT.
616 2001-03-26 Nick Clifton <nickc@redhat.com>
618 * config/tc-s390.h (TC_FORCE_RELOCATION): Define.
619 * config/tc-s390.c (s390_force_relocation): New function: Force
620 relocations for VTINHERIT relocs.
622 2001-03-23 Stephane Carrez <Stephane.Carrez@worldnet.fr>
624 * doc/as.texinfo: Put @c man begin to generate the as man page.
625 When generating man, define all the variables. Re-organize some
626 options to obtain better indentation of man page.
627 * doc/Makefile.am (MANCONF, TEXI2POD, POD2MAN): New variable.
628 (as.1): Build from as.texinfo.
629 * doc/Makefile.in: Regenerate.Index: binutils/Makefile.am
631 2001-03-25 Alan Modra <alan@linuxcare.com.au>
633 * config/tc-i386.c (i386_scale): Accept an absolute expression for
634 scale factor, and return the end of the expression.
635 (i386_operand): Modify for above.
637 2001-03-23 Nick Clifton <nickc@redhat.com>
639 * doc/as.texinfo: Document --listing-XXX command line switches.
640 Explain why listings behave differently when -pipe is used.
642 2001-03-23 Richard Sandiford <rsandifo@redhat.com>
644 * write.c (fix_new_exp): Print an error if passed a register.
646 2001-03-23 Hans-Peter Nilsson <hp@axis.com>
648 * config/tc-cris.c: Tweak attribution. Fix typos. PIC support.
649 (PIC_SUFFIX_CHAR): New macro.
650 (cris_get_pic_suffix, cris_get_pic_reloc_size): New functions.
652 (md_longopts): New option --pic.
653 (OPTION_PIC): Define.
654 (md_estimate_size_before_relax): Tweak longish comment.
655 (md_create_long_jump): Make the long jumps generate ADD.D offset,PC.
656 (md_assemble): Handle a PIC relocation on prefix and normal
657 instruction operands.
658 <output_instruction.insn_type == CRIS_INSN_BRANCH>: Handle
659 "complex" operand expressions. Call frag_more outside
660 gen_cond_branch_32 parameter list.
661 (cris_process_instruction): Handle PIC relocs on parsed
662 operand expressions. Validize PIC reloc sizes.
663 (get_autoinc_prefix_or_indir_op): Handle PIC suffix.
664 (gen_bdap): Handle "complex" operand expressions.
665 (gen_cond_branch_32): Use as_warn_where, not as_warn. Use
666 ADD.D offset,PC as jump instruction if generating PIC. Generate
667 error instead of crashing on complex expressions.
668 (cris_number_to_imm): Add segT parameter. All callers changed.
669 Use segT parameter, not now_seg, for segment of fixup. Handle
670 PCREL relocations but check that they are fully resolved.
671 (md_parse_option): Handle OPTION_PIC.
672 (tc_gen_reloc): Handle PIC relocs.
673 (md_show_usage): Update for --pic.
674 (md_apply_fix3): Renamed from md_apply_fix.
675 (md_pcrel_from): Accept emitting PCREL relocs when ELF.
676 (md_cris_force_relocation): Force relocation for PIC relocs.
678 * config/tc-cris.h: Tweak attribution.
679 (MD_APPLY_FIX3): Define.
680 (IS_CRIS_PIC_RELOC): New macro.
681 (TC_RELOC_RTSYM_LOC_FIXUP): Define.
682 (tc_fix_adjustable): Don't adjust a globally visible symbol when
684 (tc_frob_symbol): Avoid emitting undefined symbols.
686 2001-03-20 Alan Modra <alan@linuxcare.com.au>
688 * frags.h (struct frag): Add relax_marker.
689 * write.c (is_dnrange): Delete.
690 (relax_frag): Use correct types for `aim', `target', `address'.
691 Delete `offset', `was_address'. Test `relax_marker' instead of
692 using fragile (and slow) address test.
693 (relax_segment): Init and flip `relax_marker'.
695 2001-03-19 Alan Modra <alan@linuxcare.com.au>
697 * config/tc-i386.c (md_assemble <REGISTER_WARNINGS>): Correct
700 2001-03-18 Stephane Carrez <Stephane.Carrez@worldnet.fr>
702 * config/tc-m68hc11.c (md_pseudo_table): Recognize xrefb to comply
703 with 'Motorola specification for assembly language input standard'.
705 2001-03-17 Richard Henderson <rth@redhat.com>
707 * dwarf2dbg.c (user_filenum, user_filenum_allocated): Remove.
708 (dwarf2_directive_loc): Don't use them.
709 (dwarf2_directive_file): Reject duplicate file definitions.
710 (get_filenum): Zero allocated memory.
711 (out_file_list): Complain about missing file definitions.
713 2001-03-17 Alan Modra <alan@linuxcare.com.au>
715 * read.c (do_org): Handle complex expressions.
716 * cgen.c (gas_cgen_finish_insn): Likewise.
718 2001-03-15 David Mosberger <davidm@hpl.hp.com>
720 * config/tc-ia64.c (md): New member keep_pending_output.
721 (ia64_flush_pending_output): Flush only if md.keep_pending_output
723 (dot_xdata): Turn on md.keep_pending_output for the duration of
725 (dot_xfloat_cons): Ditto.
726 (dot_xstringer): Ditto.
727 (dot_xdata_ua): Ditto.
728 (dot_xfloat_cons_ua): Ditto.
730 2001-03-15 Jim Wilson <wilson@redhat.com>
732 * config/tc-ia64.c (ia64_unrecognized_line, case '['): Add local
735 2001-03-15 Alexandre Oliva <aoliva@redhat.com>
737 * config/tc-sh.c (parse_reg): Match capital MACH and MACL.
739 2001-03-15 DJ Delorie <dj@redhat.com>
741 * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
742 blindly freeing string if it isn't at the top of the obstack.
744 2001-03-13 Alan Modra <alan@linuxcare.com.au>
746 * config/tc-i386.c (RELOC_ENUM): Define. Use throughout file.
747 (NUM_FLAG_CODE): Define.
748 (lex_got): New function.
749 (got_reloc): New global var.
750 (x86_cons_fix_new): New function.
751 (x86_cons): New function.
752 (i386_immediate): Use lex_got here, replacing inline code. Change
753 "ignoring junk.." error message to "junk.."
754 (i386_displacement): Likewise.
755 * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
757 (TC_CONS_FIX_NEW): Define.
758 (x86_cons_fix_new): Declare.
760 2001-03-12 Nick Clifton <nickc@redhat.com>
762 * config/tc-arm.c (md_begin): Always set machine type based on
765 2001-03-07 Alan Modra <alan@linuxcare.com.au>
767 * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
768 (md_assemble) <smallest displacement>: Use correct field of i.op[]
770 <JumpInterSegment output>: Use correct i.disp_reloc[].
771 <immediate output>: Likewise.
773 2001-03-06 Nick Clifton <nickc@redhat.com>
775 * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
778 2001-03-06 Igor Shevlyakov <igor@windriver.com>
780 * config/tc-m68k.c : Add 5407 to archs[] table.
781 (HAVE_LONG_BRANCH): Add mcf5407.
782 (select_control_regs): Recognize 5407.
784 2001-03-02 Dave Brolley <brolley@redhat.com>
786 * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
789 2001-03-02 Richard Sandiford <rsandifo@redhat.com>
791 * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
792 (gen_to_words): Print warnings if NaNs are found and the target CPU
793 does not support them. Allow largest exponent to be used in normal
794 numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
796 2001-02-28 Andreas Jaeger <aj@suse.de>, Bo Thorsen <bo@suse.de>
798 * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
799 anymore since we use bfd_elf_generic_reloc now.
800 (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
802 2001-02-27 Alan Modra <alan@linuxcare.com.au>
804 * configure.in (BFD_VERSION): New.
805 (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
806 * configure: Regenerate.
807 * Makefile.am: Run "make dep-am"
808 * Makefile.in: Regenerate.
809 * doc/Makefile.in: Regenerate.
811 2001-02-26 Mark Elbrecht <snowball3@bigfoot.com>
813 * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
814 SEC_NEVER_LOAD when the 'n' flag is used.
815 Add SEC_NEVER_LOAD to matchflags.
817 2001-02-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
819 * symbols.c (decode_local_label_name): Initialize message_format
820 only when an error is reported (perf pb due to I18N).
822 2001-02-23 H.J. Lu <hjl@gnu.org>
824 * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
825 BFD_ASSEMBLER is not defined.
827 2001-02-23 Richard Sandiford <rsandifo@redhat.com>
829 * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
830 done if it's against a symbol.
832 2001-02-22 Timothy Wall <twall@cygnus.com>
834 * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
835 target formats if applicable.
836 * config/te-ia64aix.h: New. Configuration for AIX5 on IA-64.
837 * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
838 * Makefile.in: Regenerated.
839 * configure.in: Added configuration for ia64-*-aix*.
840 * configure: Regenerated.
842 2001-02-21 David Mosberger <davidm@hpl.hp.com>
844 * config/tc-ia64.c (enum operand_match_result): New type.
845 (operand_match): Change return type to operand_match_result.
846 Fix all returns appropriately, adding support for returning the
848 (parse_operands): New locals result, error_pos, out_of_range_pos,
849 curr_out_of_range_pos. Rewrite operand matching loop to give better
852 2001-02-21 David Mosberger <davidm@hpl.hp.com>
854 * config/tc-ia64.c (struct unwind): Add member "prologue_count".
855 (dot_proc): Clear unwind.prologue_count to zero.
856 (dot_prologue): Increment unwind.prologue_count.
857 (dot_restore): If second operand is omitted, use
858 unwind.prologue_count -1 for "ecount" (# of additional regions to
859 pop). Decrement unwind.prologue_count by number of regions
862 2001-02-21 Nick Clifton <nickc@redhat.com>
864 * doc/as.texinfo (Section): Note that some flags to the COFF
865 version of .section remove attributes rather than setting them.
867 2001-02-20 Kazu Hirata <kazu@hxi.com>
869 * config/tc-pdp11.c: Fix formatting.
870 * config/tc-pdp11.h: Likewise.
872 2001-02-20 Bo Thorsen <bo@suse.de>
874 * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
877 2001-02-18 David O'Brien <obrien@FreeBSD.org>
879 * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
880 all FreeBSD platforms should look the same at this level.
881 * configure: Rebuilt.
882 * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
884 2001-02-18 lars brinkhoff <lars@nocrew.org>
886 * Makefile.am: Add PDP-11 target.
887 * configure.in: Likewise.
888 * config/tc-pdp11.c: New file.
889 * config/tc-pdp11.h: New file.
890 * doc/Makefile.am: Add PDP-11 documentation.
891 * doc/all.texi: Likewise.
892 * doc/as.texinfo: Likewise.
893 * doc/c-pdp11.texi: New file.
895 2001-02-16 matthew green <mrg@redhat.com>
897 * gas/cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
899 2001-02-13 Jim Wilson <wilson@redhat.com>
901 * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
902 reloc instead of a 0 reloc.
903 (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
905 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
907 2001-02-13 Ian Lance Taylor <ian@zembu.com>
909 * write.c (is_dnrange): Stop as soon as the address becomes
911 (relax_frag): Add segment parameter. Only call symbol_get_frag
912 once. Only call is_dnrange if the symbol is in the same segment,
913 and the symbol address is larger.
914 (relax_segment): Pass segment to md_relax_frag and relax_frag.
915 * write.h (relax_frag): Update declaration.
916 * config/tc-fr30.c (fr30_relax_frag): Add segment parameter. Pass
918 * config/tc-m32r.c (m32r_relax_frag): Likewise.
919 * config/tc-m32r.h (md_relax_frag): Add segment parameter.
920 (m32r_relax_frag): Update declaration.
921 * config/tc-mips.h (md_relax_frag): Add segment parameter.
922 * config/tc-tic54x.h (md_relax_frag): Likewise.
923 * doc/internals.texi (CPU backend): Update documentation for
926 2001-02-13 Alan Modra <alan@linuxcare.com.au>
928 * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
929 Mention effect of < 386 architectures on jump promotion.
930 (i386-Jumps): xref above. Don't assume long disp is 32 bits.
932 * config/tc-i386.c (no_cond_jump_promotion): New.
933 (set_cpu_arch): Parse "jumps" arch modifier.
934 (insn_size): Modify usage comment.
935 (ENCODE_RELAX_STATE): Reformat and protect macro arg.
936 (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
937 (TYPE_FROM_RELAX_STATE): New define.
938 (UNCOND_JUMP, COND_JUMP): Renumber.
939 (md_relax_table): Reorder to suit.
940 (COND_JUMP86): New define.
941 (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
942 (md_assemble): Create frag var for jumps of max size, encode relax
943 state for COND_JUMP86.
944 (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
945 leave conditional jumps small if no_cond_jump_promotion.
946 (md_convert_frag): Likewise.
948 * expr.c (operator): Don't bump input_line_pointer for two char
949 operators. Instead return operator size via new param num_chars.
950 (expr): Use above to parse multi-char operators correctly.
952 Mon Feb 12 17:45:50 CET 2001 Jan Hubicka <jh@suse.cz>
954 * config/tc-i386.c (i386_displacement): Fix handling of
955 BFD_RELOC_X86_64_GOTPCREL.
956 (i386_validate_fix): Likewise.
958 2001-02-12 Philip Blundell <pb@futuretv.com>
960 * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
961 ldrt/strt instructions.
963 2001-02-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
965 * config/tc-mips.c (macro): For M_LA_AB emit a
966 BFD_RELOC_MIPS_CALL16 relocation or a
967 BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
968 BFD_RELOC_MIPS_GOT16 and
969 BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
970 loading the jump register when generating SVR4_PIC code.
972 2001-02-10 Chris Demetriou <cgd@broadcom.com>
974 * configure.in: Make 'mipself' and 'mipsecoff' emulations
975 map to MIPS-specific files, as they used to do before the
976 change on 2000-05-21.
977 * configure: Regerate.
979 2001-02-10 Chris Demetriou <cgd@broadcom.com>
981 * config/tc-mips.c (md_parse_option): Don't try to compile
982 ELF-only option code if not ELF.
984 2001-02-08 David Mosberger <davidm@hpl.hp.com>
986 * config/tc-ia64.h (md_elf_section_type): New macro.
987 (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
988 (they're now handled via ia64_elf_section_type.
990 * config/tc-ia64.c (unwind): New members saved_text_seg,
991 saved_text_subseg, and force_unwind_entry.
992 (optimize_unw_records): New function to optimize away unnecessary
994 (ia64_elf_section_type): New function.
995 (output_unw_records): Generate unwind info only if the size is
996 non-zero or if it's forced for some other reason (e.g.,
997 handlerdata or a personality routine).
998 (generate_unwind_image): Don't switch back to previous
999 section---stay inside the unwind info section instead so that
1000 handlerdata that may follow goes into the right place.
1001 (dot_handlerdata): Force generation of unwind entry and save the
1002 current active text segment before generating unwind image.
1003 (dot_unwentry): Force generation of unwind entry.
1004 (dot_personality): Ditto.
1005 (dot_endp): Generate unwind table entry only if there is
1006 some unwind info or the unwind entry was forced.
1008 * config/tc-ia64.c (make_unw_section_name): New macro to form
1009 unwind section name.
1010 (generate_unwind_image): Add "text_name" argument. Use it to
1011 form unwind section name.
1012 (dot_handlerdata): Determine current segment (section) name and
1013 pass it to generate_unwind_image().
1014 (dot_endp): Determine current segment (section) name and use
1015 it to determine the appropriate unwind section name.
1016 (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
1017 n, fill, and max arguments.
1019 2001-02-09 Schwidefsky <schwidefsky@de.ibm.com>
1021 * Makefile.am: Add linux target for S/390.
1022 * configure.in: Likewise.
1023 * config/tc-s390.c: New file.
1024 * config/tc-s390.h: New file.
1026 2001-02-09 Alexandre Oliva <aoliva@redhat.com>
1028 * config/tc-sh.c (md_pseudo_table): Add uaquad. Use s_uacons for
1029 2byte, 4byte and 8byte.
1031 2001-02-08 Alan Modra <alan@linuxcare.com.au>
1033 * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
1034 md_number_to_chars with size > sizeof (valueT).
1036 2001-02-06 H.J. Lu <hjl@gnu.org>
1038 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
1039 there is no relocation.
1041 2001-02-06 H.J. Lu <hjl@gnu.org>
1043 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
1045 * config/tc-ia64.c (md_parse_option): Only accept the valid
1046 ia64 options on "-axxx".
1048 2001-02-05 Jim Wilson <wilson@redhat.com>
1050 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
1051 aborting for invalid operands.
1053 2001-02-06 Alan Modra <alan@linuxcare.com.au>
1055 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
1056 than via pointer. Update all callers.
1057 (UNWIND_LOW32): Define.
1058 (UNWIND_HIGH32): Define.
1059 (pa_build_unwind_subspace): Use the above macros instead of dumping
1060 bitfields directly. Call frag_more once rather than multiple times.
1061 (md_assemble): Use UNWIND_LOW32.
1062 (pa_entry): Likewise
1063 (pa_procend): Likewise.
1064 (process_exit): Use UNWIND_HIGH32.
1066 2001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1068 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
1069 function to select the header according to the cpu.
1070 (md_after_pass_hook, md_do_align): Remove.
1071 (md_cleanup, m68hc11_cleanup): Remove.
1072 (md_pcrel_from_section): Declare.
1073 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
1074 (build_jump_insn, build_insn): Likewise.
1075 (m68hc11_listing_header): New function.
1076 (m68hc11_cleanup): Remove.
1078 2001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1080 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
1081 symbols because there is no support for shared libraries and these
1082 symbols can't be overridden (unless they are weak).
1084 2001-02-01 Momchil Velikov <velco@fadata.bg>
1086 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
1087 for the compilation unit with a zero byte.
1089 2001-01-30 Alan Modra <alan@linuxcare.com.au>
1091 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
1092 destinations. Correct range check for 17 and 22 bit branches.
1094 2001-01-25 Nick Clifton <nickc@redhat.com>
1096 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
1097 still set. Issue an error message instead.
1098 (md_estimate_size_before_relax): Delete unused variable
1099 'buffer_address'. Fixup parentheses around if statement.
1101 2001-01-23 Kazu Hirata <kazu@hxi.com>
1103 * as.c: Fix formatting.
1104 * ehopt.c: Likewise.
1105 * messages.c: Likewise.
1106 * stabs.c: Likewise.
1107 * symbols.c: Likewise.
1109 2001-01-23 Ben Elliston <bje@redhat.com>
1111 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
1113 2001-01-22 Kazu Hirata <kazu@hxi.com>
1115 * config/tc-alpha.c: Fix formatting.
1117 2001-01-19 Kazu Hirata <kazu@hxi.com>
1119 * config/tc-alpha.c: Fix formatting.
1121 2001-01-18 Kazu Hirata <kazu@hxi.com>
1123 * config/tc-alpha.c: Fix formatting.
1125 2001-01-18 Nick Clifton <nickc@redhat.com>
1127 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
1129 (stm_flags): Remove redundant bit from "ed" and "da" flags.
1131 2001-01-18 Alexandre Oliva <aoliva@redhat.com>
1133 * configure.in (cpu_type, arch): Match i386 too.
1134 * configure: Rebuilt.
1136 2001-01-16 Kazu Hirata <kazu@hxi.com>
1138 * config/tc-i386.c: Fix formatting.
1140 2001-01-16 Alan Modra <alan@linuxcare.com.au>
1142 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
1143 relocs for .PARISC.unwind section.
1145 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
1146 depending on section flags, not just for .text.
1148 2001-01-15 Jim Wilson <wilson@redhat.com>
1150 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
1151 not immediately followed by an instruction.
1153 2001-01-15 Kazu Hirata <kazu@hxi.com>
1155 * config/tc-m68hc11.c: Fix formatting.
1157 2001-01-15 Nick Clifton <nickc@redhat.com>
1159 * symbols.c (colon): Change 'already defined symbol' from a
1160 fatal error to an ordinary error. There is no reason why this
1161 error should be fatal.
1163 * message.c (as_fatal): Delete output file, if one has been
1166 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1168 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
1170 2001-01-14 Kazu Hirata <kazu@hxi.com>
1172 * config/tc-alpha.c: Fix formatting.
1173 * config/tc-arc.c: Likewise.
1174 * config/tc-arc.h: Likewise.
1175 * config/tc-d10v.c: Likewise.
1176 * config/tc-i370.c: Likewise.
1177 * config/tc-i386.c: Likewise.
1178 * config/tc-i960.c: Likewise.
1179 * config/tc-m68k.c: Likewise.
1180 * config/tc-ppc.c: Likewise.
1181 * config/tc-sparc.c: Likewise.
1182 * config/tc-tahoe.c: Likewise.
1183 * config/tc-vax.c: Likewise.
1185 * config/tc-arc.c: Fix formatting.
1187 * config/tc-arc.c: Fix formatting.
1189 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1191 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
1192 both 32 and 64 bit ELF.
1194 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
1195 and don't bother storing `m' for "ce" completer. Tidy handling of
1196 'J' and 'K' operands to suit. Handle '<' and '>' operands.
1198 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
1200 * config/tc-i386.h (TARGET_MACH): New macro.
1201 (i386_mach): Declare.
1202 * config/tc-i386.c (i386_mach): New function.
1204 2001-01-13 Philip Blundell <philb@gnu.org>
1206 * doc/as.texinfo: Fix spelling and cross-references.
1208 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
1209 character for all systems, not just GNU/Linux. Make it explicit
1210 that `-k' doesn't affect code generation, just ELF flags.
1212 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
1214 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
1217 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
1219 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
1221 2001-01-12 Nick Clifton <nickc@redhat.com>
1223 * as.c (print_args): Update copyright date to 2001.
1225 2001-01-12 Peter Targett <peter.targett@arccores.com>
1227 * doc/c-arc.texi: New file.
1228 Some sections to be expanded.
1230 2001-01-12 Alan Modra <alan@linuxcare.com.au>
1232 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
1233 (md_parse_option): Always accept "--32".
1235 2001-01-11 Peter Targett <peter.targett@arccores.com>
1237 * as.h (TC_ARC): Ensure struc-symbol.h included.
1238 * as.c (dwarf2dbg.h): Include to remove implicit declaration
1240 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
1241 (TARGET_SYMBOL_FIELDS) added.
1243 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
1244 * doc/c-arc.texi: New file.
1245 Some sections to be expanded.
1246 * doc/as.texinfo: Update command-line options.
1247 Removed outdated text for ARC dependant features, instead include
1248 text from above file.
1250 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
1251 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
1252 (targ-cpu.h) header.
1254 * config/tc-arc.c: New updated configuration for
1255 ARC, including selection of core variants, and extensibility of
1256 instructions, registers etc. through directives.
1258 * config/tc-arc.c (arc_extinst): Minor corrections for
1260 (arc_common) Likewise. Make alignment argument optional for local
1261 symbols also, with default of zero.
1263 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1265 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
1266 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
1267 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
1268 and fix_new_exp() instead.
1269 (md_convert_frag): For indexed post byte use the symbol value
1270 rather than the displacement.
1271 (md_relax_table): Fix indexed offset relax.
1273 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1275 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
1277 (relaxable_symbol): New function.
1279 2001-01-11 Andreas Jaeger <aj@suse.de>
1281 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
1284 2001-01-10 Nick Clifton <nickc@redhat.com>
1286 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
1287 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
1289 2001-01-10 Nick Clifton <nickc@redhat.com>
1291 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
1292 character used to dollar local symbols.
1293 (LOCAL_LABEL_CHAR): New constant - the magic character used to
1294 local label symbols.
1295 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
1296 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
1298 Use LOCAL_LABEL_CHAR.
1299 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
1300 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1301 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1303 2001-01-08 Bo Thorsen <bo@suse.de>
1305 * config/tc-i386.c (i386_immediate, i386_displacement):
1308 2001-01-07 Ian Lance Taylor <ian@zembu.com>
1310 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
1313 2001-01-07 Philip Blundell <philb@gnu.org>
1315 * doc/as.texinfo (Bug Reporting): Update email address for
1319 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
1321 * configure.in: Define DEFAULT_ARCH for i386.
1322 * config/tc-i386.c (md_assemble): Return after the error message;
1323 move testing for 64bit operands to proper place.
1325 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
1327 * doc/as.texinfo: Document '#' as comment character for i386 and
1328 x86_64. Add AMD x86-64 into menu of machine dependent information.
1330 * doc/c-i386.texi: Document x86_64 extensions.
1332 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
1334 * config/tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
1336 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
1338 * config/tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
1339 * NEWS: Add note about Pentium4 support.
1341 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
1343 * config/tc-i387.c (pi, pte, pt): Update.
1344 (type_names): Add new types.
1346 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
1348 * config/tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
1349 CpuUnknown): Renumber
1350 (CpuP4, CpuSSE2): New.
1351 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
1353 2001-01-03 Philip Blundell <pb@futuretv.com>
1355 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
1357 (alpha_fix_adjustable): Likewise.
1358 (md_apply_fix): Likewise.
1360 2000-12-31 H.J. Lu <hjl@gnu.org>
1362 * listing.c (listing_message): Allocate string only if it is
1365 * configure: Rebuild.
1367 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
1369 * doc/internals.texi (Relaxing with a table) <after relaxation>:
1370 Point out caveats with generating fixups for the opcode in a frag.
1372 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
1374 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
1377 2000-12-29 H.J. Lu <hjl@gnu.org>
1379 * listing.c (calc_hex): Print the variable part only if the
1380 fragment type is rs_fill.
1382 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
1384 * doc/internals.texi (tc_conditional_pseudoop,
1385 TC_LINKRELAX_FIXUP): Fix typos.
1387 2000-12-28 Richard Henderson <rth@redhat.com>
1389 * write.c (subsegs_finish): Fix thinko last change -- don't
1390 "optimize" the alignment == 0 case.
1392 2000-12-28 Richard Henderson <rth@redhat.com>
1394 * as.h (rs_align_test): New.
1395 * frags.c (NOP_OPCODE): Move default from read.c.
1396 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
1397 (frag_align_code): New.
1398 * frags.h (frag_align_code): Declare.
1399 * read.c (NOP_OPCODE): Remove.
1400 (do_align): Use frag_align_code.
1401 * write.c (NOP_OPCODE): Remove.
1402 (get_recorded_alignment): New.
1403 (cvt_frag_to_fill): Handle rs_align_test.
1404 (relax_segment): Likewise.
1405 (subsegs_finish): Align last subseg in section to the
1406 section alignment. Use frag_align_code.
1407 * write.h (get_recorded_alignment): Declare.
1408 * config/obj-coff.c (size_section): Handle rs_align_test.
1409 (fill_section, fixup_mdeps): Likewise.
1410 (write_object_file): Use frag_align_code.
1412 * config/tc-alpha.c (alpha_align): Use frag_align_code.
1413 (alpha_handle_align): New.
1414 * config/tc-alpha.h (HANDLE_ALIGN): New.
1415 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1417 * config/tc-i386.h (md_do_align): Use frag_align_code.
1418 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1420 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
1421 (ia64_handle_align): New.
1422 * config/tc-ia64.h (HANDLE_ALIGN): New.
1423 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1425 * config/tc-m32r.c (m32r_do_align): Remove.
1426 (m32r_handle_align): New.
1427 (fill_insn): Use frag_align_code.
1428 * config/tc-m32r.h (md_do_align): Remove.
1429 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
1430 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
1431 * config/tc-mips.c, config/tc-mips.h: Similarly.
1433 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
1434 (sh_handle_align): Likewise. Handle rs_align_code.
1435 (sh_do_align): Remove.
1436 * config/tc-sh.h (md_do_align): Remove.
1437 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1439 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
1440 (sparc_handle_align): Likewise. Handle rs_align_code.
1441 * config/tc-sparc.h (md_do_align): Remove.
1442 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1444 2000-12-22 DJ Delorie <dj@redhat.com>
1446 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
1447 when we assemble the first half of a pair.
1449 2000-12-22 H.J. Lu <hjl@gnu.org>
1451 * config/tc-i386.c (reloc): Update the macro for non-bfd
1453 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
1455 2000-12-22 H.J. Lu <hjl@gnu.org>
1457 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
1459 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
1461 * config/tc-i386.h (i386_target_format): Define even for ELFs.
1462 (QWORD_MNEM_SUFFIX): New macro.
1463 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
1465 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
1466 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
1468 (Size64, No_qSuf, NoRex64, Rex64): New macros.
1469 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
1470 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
1471 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
1472 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
1474 (Reg, WordReg): Add Reg64.
1475 (Imm): Add Imm32S and Imm64.
1477 (Disp): Add Disp64 and Disp32S.
1478 (AnyMem): Add Disp32S.
1479 (RegRex, RegRex64): New macros.
1480 (rex_byte): New type.
1481 * config/tc-i386.c (set_16bit_code_flag): Kill.
1482 (fits_in_unsigned_long, fits_in_signed_long): New functions.
1483 (reloc): New parameter "signed"; support x86_64.
1484 (set_code_flag): New.
1485 (DEFAULT_ARCH): New macro; default to "i386".
1486 (default_arch): New static variable.
1487 (struct _i386_insn): New fields Operand_PCrel; rex.
1488 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
1489 (flag_code): New enum and static variable.
1490 (use_rela_relocations): New static variable.
1491 (flag_code_names): New static variable.
1492 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
1493 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
1495 (i386_align_code): Return plain "nop" for x86_64.
1496 (mode_from_disp_size): Support Disp32S.
1497 (smallest_imm_type): Support Imm32S and Imm64.
1498 (offset_in_range): Support size of 8.
1499 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
1500 (md_pseudo_table): Add "code64"; use set_code_flat.
1501 (md_begin): Emit sane error message on hash failure.
1502 (tc_i386_fix_adjustable): Support x86_64 relocations.
1503 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
1504 instructions supported on particular arch just partially,
1505 output of 64bit immediates, handling of Imm32S and Disp32S type.
1506 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
1507 (i386_displacement): Likewise.
1508 (i386_index_check): Cleanup; support 64bit addresses.
1509 (md_apply_fix3): Support x86_64 relocation and rela.
1510 (md_longopts): Add "32" and "64".
1511 (md_parse_option): Add OPTION_32 and OPTION_64.
1512 (i386_target_format): Call even for ELFs; choose between
1513 elf64-x86-64 and elf32-i386.
1514 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
1515 (tc_gen_reloc): Support rela relocations and x86_64.
1516 (intel_e09_1): Support QWORD.
1518 2000-12-15 Diego Novillo <dnovillo@redhat.com>
1520 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
1521 it's not an offset expression.
1522 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
1523 keep the braces '[' and ']' in the output string.
1524 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
1525 != FLAT. There is no such op_modifier.
1527 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1529 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
1532 2000-12-13 Kazu Hirata <kazu@hxi.com>
1534 * as.h: Fix formatting.
1536 * dwarf2dbg.c: Likewise.
1537 * input-scrub.c: Likewise.
1540 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
1542 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
1543 configure: Regenerate.
1545 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1547 * dwarf2dbg.c: #include <limits.h> only if it exists.
1549 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
1551 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
1552 (md_apply_fix): Here too.
1554 2000-12-12 Jim Wilson <wilson@redhat.com>
1556 * config/tc-ia64.h (ia64_init): Add prototype.
1558 2000-12-12 H.J. Lu <hjl@gnu.org>
1560 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
1562 * read.h (outputting_stabs_line_debug): Change it to int.
1563 * stabs.c (outputting_stabs_line_debug): Likewise.
1565 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1567 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
1568 the address of a function result.
1570 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
1572 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
1573 (md_assemble): Call dwarf2_emit_insn.
1574 (shlib): Fix typo SHILB -> SHLIB.
1575 (md_parse_option): Likewise.
1576 (ppc_elf_validate_fix): Likewise:
1577 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1579 2000-12-12 Nick Clifton <nickc@redhat.com>
1581 * cgen.h: Fix formatting.
1582 * input-scrub.c: Fix formatting.
1583 * macro.c: Fix formatting.
1584 * config/tc-mips.c: Fix formatting.
1585 * doc/c-mips.texi: Fix formatting.
1587 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
1589 * config/tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
1590 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
1592 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
1594 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
1597 * i386.h (*_Suf): Remove No_dSuf.
1598 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
1600 (i386_optab): Remove 'd' in the suffixes.
1602 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
1604 * config/tc-i386.c (T_SHORT): Undefine before defining.
1606 2000-12-05 Kazu Hirata <kazu@hxi.com>
1608 * config/tc-mips.c: Fix formatting.
1610 2000-12-04 Matthew Hiller <hiller@redhat.com>
1612 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
1613 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
1614 (md_show_usage): Ditto.
1615 (md_parse_option): Ditto.
1616 (d10v_cleanup): Writes pending instruction only if
1617 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
1618 Fix compile time warning messages.
1620 * doc/c-d10v.texi: Documents new options.
1622 2000-12-04 Matthew Hiller <hiller@redhat.com>
1624 * stabs.c (outputting_stabs_line_debug): New variable.
1625 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
1626 function entry and unset at function exit.
1628 * read.h (outputting_stabs_line_debug): New extern declaration.
1630 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
1632 * dwarf2dbg.c: Fix compile time warning messages.
1634 2000-12-03 Kazu Hirata <kazu@hxi.com>
1636 * config/tc-a29k.c: Fix formatting.
1637 * config/tc-alpha.c: Likewise.
1638 * config/tc-arm.c: Likewise.
1639 * config/tc-cris.c: Likewise.
1640 * config/tc-hppa.c: Likewise.
1641 * config/tc-i370.c: Likewise.
1642 * config/tc-i386.c: Likewise.
1643 * config/tc-i860.c: Likewise.
1644 * config/tc-i960.c: Likewise.
1645 * config/tc-ia64.c: Likewise.
1646 * config/tc-m68hc11.c: Likewise.
1647 * config/tc-m68k.c: Likewise.
1648 * config/tc-m88k.c: Likewise.
1649 * config/tc-pj.c: Likewise.
1650 * config/tc-ppc.c: Likewise.
1651 * config/tc-sh.c: Likewise.
1652 * config/tc-sparc.c: Likewise.
1653 * config/tc-tahoe.c: Likewise.
1654 * config/tc-vax.c: Likewise.
1656 2000-12-01 Chris Demetriou <cgd@sibyte.com>
1658 * config/tc-mips.c (mips_ip): When calculating offsets,
1659 don't accept as constant the difference between the
1660 addresses of symbols in two different sections.
1662 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
1664 (validate_mips_insn): Likewise. Also, update 'B' operand
1665 specifier to use OP_*_CODE20 constants and delete 'm' operand
1667 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
1668 operand specifiers. Change warning generated by 'B' operand
1669 specifier to reflect its new multi-purpose usage.
1671 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
1672 -1, and update comment.
1673 (file_mips_isa): Likewise.
1674 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
1675 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
1676 ISA_* constants rather than hard-coded numbers.
1677 (mips_cpu_info): New structure.
1678 (mips_cpu_info_table): New table describing CPU and ISA names
1680 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
1681 mips_cpu_info_from_cpu): New functions.
1682 (mips_isa_to_str): New function to get string for ISA name.
1683 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
1684 return const char *.
1685 (md_begin): Redo CPU and ISA selection logic, using
1686 mips_cpu_info_from_*. Convert to use ISA_* constants rather
1687 than hard-coded numbers.
1688 (append_insn, mips_emit_delays, macro, macro2): Convert to use
1689 ISA_* constants rather than hard-coded numbers.
1690 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
1691 (md_longopts): Delete OPTION_NO_MIPS32.
1692 (md_parse_option): Convert to use ISA_* constants rather than
1693 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
1694 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
1695 to use strcasecmp to recognize "default" and to use
1696 mips_cpu_info_from_name to get CPU numbers from argument.
1697 (md_show_usage): Move -mips32 so it's with the rest of the ISA
1698 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
1700 (s_mipsset): Accept ISA value 32.
1701 * doc/as.texinfo: Clean up MIPS options summary slightly,
1702 remove -no-mips32. Add note about -mips4 and -mips32
1703 specifying those ISA levels. Delete -mips32 and -no-mips32
1704 cpu flag descriptions.
1705 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
1706 up the supported CPU switch list, and replace 4Kc, 4Km, and
1707 4Kp entries with a single mips32-4k entry. Note that you can
1710 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
1712 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
1714 (md_parse_option): Add cases for OPTION_MIPS5 and
1716 (md_show_usage): Mention -mips5 and -mips64 arguments.
1717 (s_mipsset): Add cases for MIPS5 and MIPS64.
1718 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
1720 * doc/as.texinfo: Mention -mips5 and -mips64 options
1722 * doc/c-mips.texi: Likewise. Also update introduction
1723 and ".set" usage information.
1725 * config/tc-mips.c (md_show_usage): Add "sb1" to the
1727 (mips_cpu_info_table): Add SB-1 entries.
1728 * doc/c-mips.texi: Add "sb1" to the list of CPUs
1729 known to the -mcpu option.
1731 * doc/as.texinfo: Correct description of MIPS -mcpu
1732 option, by copying some of the text from doc/c-mips.texi.
1734 2000-12-01 Joel Sherrill <joel@OARcorp.com>
1736 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
1738 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
1739 (sparc*-*-rtems*): Switched from a.out to ELF.
1740 * configure: Regenerate.
1741 * config.in: Regenerate.
1742 * Makefile.in: Regenerate.
1743 * aclocal.m4: Regenerate.
1744 * po/gas.pot: Regenerate.
1746 2000-11-30 Philip Blundell <pb@futuretv.com>
1748 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
1749 even in non BFD_ASSEMBLER case.
1751 2000-11-30 Diego Novillo <dnovillo@redhat.com>
1753 * config/tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
1756 2000-11-29 Richard Henderson <rth@redhat.com>
1758 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
1759 until dwarf2_finish; use relaxation to get cross-fragment offsets;
1760 thread multiple subsegments properly; handle multiple code
1761 sections properly; emit proper compilation unit info for assembler
1762 generated debugging.
1764 * as.h (enum _relax_state): Add rs_dwarf2dbg.
1765 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
1766 (dwarf2dbg_estimate_size_before_relax): Declare.
1767 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
1768 * write.c: Include dwarf2dbg.h.
1769 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
1770 (relax_segment): Likewise.
1772 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
1774 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
1775 jump>: Use as_bad_where instead of as_bad. Tweak error message
1776 accordingly. Stabilize frag by updating fix part and resetting
1778 <undefined symbol, unconditional jump>: Ditto.
1779 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
1780 indexing is_end_of_line[].
1781 (md_assemble): Initialize size to 0.
1782 (md_section_align): Mark parameter seg as unused.
1783 (parse_reg): Parse names case-insensitively.
1785 2000-11-28 Kazu Hirata <kazu@hxi.com>
1787 * config/obj-aout.h: Fix formatting.
1788 * config/obj-bout.h: Likewise.
1789 * config/obj-coff.c: Likewise.
1790 * config/obj-coff.h: Likewise.
1791 * config/obj-elf.h: Likewise.
1792 * config/obj-som.h: Likewise.
1793 * config/obj-vms.c: Likewise.
1794 * config/obj-vms.h: Likewise.
1795 * config/tc-h8300.h: Likewise.
1796 * config/tc-ns32k.h: Likewise.
1797 * config/tc-sparc.h: Likewise.
1798 * config/tc-tic54x.h: Likewise.
1799 * config/tc-z8k.h: Likewise.
1801 2000-11-28 Nick Clifton <nickc@redhat.com>
1803 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
1804 License is present in the sources, but not the output, and
1805 also available from the GNU website.
1806 (GNU Free Documentation License): Comment out this section.
1808 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
1810 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
1811 targets. Remove i860 from valid a.out targets.
1812 * Makefile.in: Regenerate.
1814 * config/tc-cris.c: Include dwarf2dbg.h.
1815 (md_pseudo_table): Add .file and .loc.
1816 (md_assemble): Call dwarf2_emit_insn if generating ELF.
1817 (s_cris_file, s_cris_loc): New.
1818 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1819 * Makefile.am: Regenerate dependencies.
1820 * Makefile.in: Regenerate.
1822 2000-11-28 Alan Modra <alan@linuxcare.com.au>
1824 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
1825 (MRI_MUL_PRECEDENCE): Likewise.
1826 (op_rank): Fix a comment typo.
1828 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1830 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
1832 (get_operand): Fix analysis for movw/movb instructions.
1834 2000-11-24 Nick Clifton <nickc@redhat.com>
1836 * configure.in (xscale-elf): Add target.
1837 (xscale-coff): Add target.
1838 * configure: Regenerate.
1840 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
1842 (ARM_EXT_XSCALE): New ARM architecture extension.
1843 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
1844 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
1845 (ARM_THUMB): Rename to ARM_EXT_THUMB.
1846 (ARM_ARCH_V4): Remove processor from architecture.
1847 (ARM_ARCH_3M): New architecutre definition.
1848 (ARM_ARCH_V5TE): New architecutre definition.
1849 (ARM_ARCH_XSCALE): New architecutre definition.
1850 (CPU_DEFAULT): Allow to be defaulted to XScale.
1851 (atpcs): New boolean variable.
1852 (ldr_flags): Support 'd' flag for double word loads.
1853 (str_flags): Support 'd' flag for double word stored.
1854 (do_mia): New function.
1855 (do_mar): New function.
1856 (do_mra): New function.
1857 (do_pld): New function.
1858 (do_ldrd): New function.
1859 (do_blx): New function.
1860 (do_bkpt): New function.
1861 (do_clz): New function.
1862 (do_lstc2): New function.
1863 (do_cdp2): New function.
1864 (do_t_blx): New function.
1865 (do_t_bkpt): New function.
1866 (do_smla): New function.
1867 (do_smlal): New function.
1868 (do_smul): New function.
1869 (do_qadd): New function.
1870 (do_co_reg2c): New function.
1871 (LONGEST_INSN): Redefine to 7.
1873 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
1874 command line switches.
1876 2000-11-22 Jim Wilson <wilson@redhat.com>
1878 * config/tc-ia64.c (pseudo_func): Add missing initializers.
1879 (struct rsrc): Make line unsigned.
1880 (gr_values): Add missing initializer.
1881 (SLOT_NUM_NOT_SET): Add unsigned cast.
1882 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
1883 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1884 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1885 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
1886 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
1887 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
1888 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
1889 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
1890 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
1891 Add ATTRIBUTE_UNUSED to unused parameters.
1892 (convert_expr_to_ab_reg): Add parens.
1893 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
1894 (dot_prologue): Initialize grsave when declared.
1895 (md_pseudo_table): Add missing initializers.
1896 (operand_match): Add casts to bfd_vma.
1897 (emit_one_bundle): Delete unused local prev. Make required_template
1899 (specify_resource): Cast i to unsigned.
1900 (note_register_values): Use fprintf_vma.
1901 (print_dependency): Likewise.
1903 2000-11-21 Jim Wilson <wilson@redhat.com>
1905 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
1906 for unwind info section.
1907 (dot_endp): Likewise for unwind section.
1909 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
1912 2000-11-21 Jakub Jelinek <jakub@redhat.com>
1914 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
1915 (output_insn): Call dwarf2_emit_insn.
1916 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1918 2000-11-17 Richard Henderson <rth@redhat.com>
1920 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
1921 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
1922 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
1924 2000-11-17 Nick Clifton <nickc@redhat.com>
1926 * config/tc-arm.c (md_pseudo_table): Add support for .line and
1929 2000-11-17 Richard Henderson <rth@redhat.com>
1931 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
1933 2000-11-17 Richard Henderson <rth@redhat.com>
1935 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
1936 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
1937 tri-state definition of alpha_flag_mdebug.
1938 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
1939 (s_alpha_file): Store first .file directive.
1940 (s_alpha_stab): New.
1941 (md_pseudo_table): Add stabs and stabn.
1943 2000-11-17 Richard Henderson <rth@redhat.com>
1945 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
1947 2000-11-17 Richard Henderson <rth@redhat.com>
1949 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
1950 (main): Call dwarf2_finish.
1951 * as.h (debug_type): Clarify documentation of the meaning
1953 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
1954 (print_stats): Fix parenthesis problem.
1955 (now_subseg_size): New.
1956 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
1957 (dwarf2_directive_file): Don't set debug_type.
1958 (dwarf2_where): Honor DEBUG_DWARF2 first.
1959 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
1960 do nothing if not emitting dwarf2 debug info, or no work.
1961 * dwarf2dbg.h (dwarf2_emit_insn): Update.
1962 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
1963 (ecoff_new_file): Likewise.
1964 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
1965 commentary wrt dwarf2.
1967 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
1968 ATTRIBUTE_UNUSED as needed.
1969 (emit_insn): Call dwarf2_emit_insn.
1970 (s_alpha_file): New.
1972 (s_alpha_coff_wrapper): Don't handle them.
1973 (md_pseudo_table): Update for .file and .loc.
1974 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1976 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
1977 don't protect with debug_type.
1978 * config/tc-hppa.c (md_assemble): Likewise.
1979 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
1980 * config/tc-mn10300.c (md_assemble): Likewise.
1981 * config/tc-sh.c (md_assemble): Likewise.
1982 * config/tc-v850.c (md_assemble): Likewise.
1984 * config/tc-arm.c (arm_end_of_source): Remove.
1985 * config/tc-hppa.c (pa_end_of_source): Remove.
1986 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
1987 * config/tc-mn10300.c (mn10300_finalize): Remove.
1988 * config/tc-sh.c (sh_finalize): Remove.
1989 * config/tc-v850.c (sh_finalize): Remove.
1991 * config/tc-arm.h (md_end): Remove.
1992 * config/tc-hppa.h (md_end): Remove.
1993 (DWARF2_LINE_MIN_INSN_LENGTH): New.
1994 * config/tc-m68hc11.h (md_end): Remove.
1995 * config/tc-mn10300.h (md_end): Remove.
1996 * config/tc-sh.h (md_end): Remove.
1997 * config/tc-v850.h (md_end): Remove.
1999 * config/tc-ia64.c (emit_one_bundle): Don't protect
2000 dwarf2 bits with debug_type.
2001 (md_assemble): Likewise.
2002 (ia64_end_of_source): Don't call dwarf2_finish.
2004 2000-11-16 Jim Wilson <wilson@redhat.com>
2006 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
2007 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
2010 2000-11-16 H.J. Lu <hjl@gnu.org>
2012 * config/obj-elf.c (obj_elf_symver): Don't check the missing
2015 2000-11-15 Kazu Hirata <kazu@hxi.com>
2017 * config/tc-tic30.c: Fix formatting.
2018 * config/tc-tic80.c: Likewise.
2019 * config/tc-v850.c: Likewise.
2020 * config/tc-vax.c: Likewise.
2021 * config/tc-w65.c: Likewise.
2022 * config/tc-z8k.c: Likewise.
2024 2000-11-14 DJ Delorie <dj@redhat.com>
2026 * config/tc-v850.c: Support dwarf2.
2027 * config/tc-v850.h: Ditto.
2029 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
2030 parse_cons_expression_v850 to initialize hold_cons_reloc.
2032 2000-11-15 Bernd Schmidt <bernds@redhat.com>
2034 * config/tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
2035 (errata_nops_necessary_p): New function.
2036 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
2039 2000-11-14 Jim Wilson <wilson@redhat.com>
2041 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
2042 return little endian bfd formats.
2044 2000-11-14 Kazu Hirata <kazu@hxi.com>
2046 * config/aout_gnu.h: Fix formatting.
2047 * config/atof-vax.c: Likewise.
2048 * config/m68k-parse.h: Likewise.
2049 * config/m88k-opcode.h: Likewise.
2050 * config/obj-elf.c: Likewise.
2051 * config/tc-arm.c: Likewise.
2052 * config/tc-cris.c: Likewise.
2053 * config/tc-i386.c: Likewise.
2054 * config/tc-ia64.c: Likewise.
2055 * config/tc-mn10300.c: Likewise.
2056 * config/te-386bsd.h: Likewise.
2057 * config/te-hppa.h: Likewise.
2058 * config/te-nbsd.h: Likewise.
2059 * config/te-ppcnw.h: Likewise.
2060 * config/te-sparcaout.h: Likewise.
2061 * config/te-tmips.h: Likewise.
2062 * config/vax-inst.h: Likewise.
2063 * config/vms-conf.h: Likewise.
2065 2000-11-14 Jakub Jelinek <jakub@redhat.com>
2067 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
2069 2000-11-13 H.J. Lu <hjl@gnu.org>
2071 * config/obj-elf.c (elf_frob_symbol): Support
2072 ".symver name,name2@@@nodename".
2073 (elf_frob_file_before_adjust): Likewise.
2075 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
2076 and ".symver name,name2@@@nodename".
2079 2000-11-12 H.J. Lu (hjl@gnu.org)
2081 * config/obj-elf.c (obj_elf_symver): Check missing version
2084 2000-11-12 H.J. Lu (hjl@gnu.org)
2086 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
2087 instead of bfd_vma for non-bfd assemblers.
2089 2000-11-09 Kazu Hirata <kazu@hxi.com>
2091 * itbl-ops.c: Fix comment typos.
2093 2000-11-08 Jim Wilson <wilson@redhat.com>
2095 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
2096 (struct unwind): Add next_slot_frag field.
2097 (slot_index): New parameters slot_frag and first_frag. Add code
2098 to add in frag sizes when different. Add comments.
2099 (fixup_unw_records): New locals first_frag and last_frag. Pass new
2100 arguments to slot_index.
2101 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
2102 loop end. Set next_slot_frag field.
2104 2000-11-07 H.J. Lu <hjl@gnu.org>
2106 * doc/as.texinfo (.symver): Updated for versioned symbol
2109 * obj.h (format_ops): Add the frob_file_before_adjust field.
2111 * config/obj-aout.c (aout_format_ops): Set the
2112 frob_file_before_adjust field to 0.
2113 * config/obj-coff.c (coff_format_ops): Likewise.
2114 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
2116 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
2118 (elf_frob_file_before_adjust): New function to remove unneeded
2119 versioned symbols from the symbol table.
2120 (elf_format_ops): Set the frob_file_before_adjust field to
2121 elf_frob_file_before_adjust.
2123 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
2126 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
2128 2000-11-07 Peter Targett <peter.targett@arccores.com>
2130 * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
2132 * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
2133 Fix compile time warning messages.
2135 2000-11-07 Nick Clifton <nickc@redhat.com>
2137 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
2138 buffer in order to avoid buffer overflows.
2140 2000-11-06 Steve Ellcey <sje@cup.hp.com>
2142 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
2143 Change M to m for -milp32 or -mlp64 to match gcc.
2144 (dot_endp): Use bytes_per_address instead of 8.
2145 (emit_one_bundle): Use number_to_chars_littleendian instead of
2147 (fix_insn): Likewise.
2148 (ia64_init): New function.
2149 (ia64_target_format): New function.
2150 (md_begin): Set endianness, arch, and machine as appropriate.
2151 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
2152 Make these macros depend on TE_HPUX macro.
2153 (TARGET_FORMAT): Define.
2154 (HOST_SPECIAL_INIT): Define.
2155 * config/te-hpux.h: New file.
2156 * configure.in: Add "ia64-*-hpux*" target to configure.
2157 * configure: Regenerate.
2159 2000-11-06 Kazu Hirata <kazu@hxi.com>
2161 * as.c: Fix formatting.
2162 * dwarf2dbg.c: Likewise.
2163 * input-file.c: Likewise.
2164 * input-file.h: Likewise.
2165 * input-scrub.c: Likewise.
2166 * itbl-ops.c: Likewise.
2167 * listing.c: Likewise.
2168 * macro.h: Likewise.
2169 * messages.c: Likewise.
2171 * subsegs.c: Likewise.
2172 * subsegs.h: Likewise.
2173 * write.c: Likewise.
2175 2000-11-06 Nick Clifton <nickc@redhat.com>
2177 * doc/as.texinfo: Add GNU Free Documentation License.
2178 * doc/gasp.texi: Add GNU Free Documentation License.
2179 * doc/as.1: Add GNU Free Documentation License.
2181 2000-11-05 Nick Clifton <nickc@redhat.com>
2183 * config/tc-arm.c: Add include of "dwarf2dbg.h"
2185 2000-11-02 Per Lundberg <plundis@chaosdev.org>
2187 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
2188 * configure: Regenerate.
2190 2000-11-01 Nick Clifton <nickc@redhat.com>
2192 * read.c (original_case_string): New global variable.
2193 (read_a_source_file): Copy opcode string into
2194 original_case_string if clobbering the case of the opcode.
2195 * read.h: Export the definition of original_case_string.
2196 * config/tc-arm.c (md_assembler): When parsing a .req
2197 directive use the original opcode string, not the case
2200 2000-11-02 Nick Clifton <nickc@redhat.com>
2202 * config/tc-mn10300.c (debug_line): Remove this static
2204 (md_assemble): Call dwarf2_generate_asm_lineno instead of
2205 dwarf2_where and dwarf2_gen_line_info.
2207 2000-11-02 Theo Honohan <th@futuretv.com>
2209 * config/tc-arm.c (do_msr): Improve error message.
2211 2000-10-31 Eric Christopher <echristo@redhat.com>
2213 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
2214 or pc-relative, else use fx_offset.
2216 2000-10-31 Jim Wilson <wilson@redhat.com>
2218 * config/tc-ia64.c (struct md): New field tag_fixups.
2219 (ia64_flush_insns): Handle tag_fixups. Error if dangling
2220 qualifying predicate.
2221 (emit_one_bundle): Delete spurious multiplication by one. Handle
2223 (ia64_start_line): Error if dangling qualifying predicate.
2224 (defining_tag): New static variable.
2225 (ia64_unrecognized_line, case '['): Parse tags.
2226 (ia64_frob_label): Create tag_fixups.
2227 (md_assemble): Reset md.qp.X_op after using it.
2229 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2231 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
2233 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
2235 * config/tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
2237 2000-10-30 Kazu Hirata <kazu@hxi.com>
2239 * expr.c: Fix formatting.
2240 * flonum-copy.c: Likewise.
2241 * flonum.h: Likewise.
2245 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
2247 * as.h (OPTION_MD_BASE): Bump to 190.
2248 * as.c (parse_args) <std_longopts>: Add comment about the need to
2249 check OPTION_MD_BASE in as.h.
2251 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
2254 2000-10-27 Nick Clifton <nickc@redhat.com>
2256 * configure.in (emulations): Add m68hc12.
2257 * configure: Regenerate.
2258 * po/gas.pot: Regenerate.
2260 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
2262 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
2264 (arm_psr_parse): Handle lowercase CPSR and SPSR.
2266 2000-10-25 Nick Clifton <nickc@redhat.com>
2268 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
2269 a DWARF2 line number information sequence.
2271 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
2273 * read.c (generate_lineno_debug): Update comment describing why
2274 DWARF2 line number debug information is not generated
2275 automatically by this function.
2277 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
2280 * config/tc-arm.h (md_end): Define.
2281 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2283 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
2284 if generating DWARF2 line numbers.
2285 (arm_end_of_source): New function. Call dwarf2_finish if
2288 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
2289 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
2290 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
2292 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
2294 * config/tc-i386.c: Fix prototype declarations for functions taking no
2297 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
2299 * config/tc-i386.c (i386_operand_modifier): Remove.
2300 (build_displacement_string): Remove.
2301 (i386_parse_seg): Remove.
2302 (i386_intel_memory_operand): Remove.
2303 (i386_intel_operand): Re-write using recursive descent parser based
2304 on MASM documentation.
2305 (struct intel_parser_s): New structure.
2306 (intel_parser): New static variable.
2307 (struct intel_token): New structure.
2308 (cur_token, prev_token): New static variables.
2321 (intel_match_token): New function.
2322 (intel_get_token): New function.
2323 (intel_putback_token): New function.
2324 (intel_expr): New function.
2325 (intel_e05): New function.
2326 (intel_e05_1): New function.
2327 (intel_e06): New function.
2328 (intel_e06_1): New function.
2329 (intel_e09): New function.
2330 (intel_e09_1): New function.
2331 (intel_e10): New function.
2332 (intel_e10_1): New function.
2333 (intel_e11): New function.
2335 2000-10-20 Jakub Jelinek <jakub@redhat.com>
2337 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
2338 instructions to loose any special insn->architecture mask.
2340 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
2341 (sparc_md_end, sparc_arch_types, sparc_arch,
2342 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
2343 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
2344 request v9b architecture if they are used).
2346 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2348 * config/tc-m68k.c: Fix the previous misapplied patch.
2350 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2352 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
2353 BFD_ASSEMBLER and !BFD_ASSEMBLER.
2354 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
2357 2000-10-17 Kazu Hirata <kazu@hxi.com>
2359 * debug.c: Fix formatting.
2360 * depend.c: Likewise.
2361 * dwarf2dbg.c: Likewise.
2362 * dwarf2dbg.h: Likewise.
2363 * ecoff.c: Likewise.
2366 * flonum-konst.c: Likewise.
2367 * frags.h: Likewise.
2369 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
2371 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
2373 * doc/as.texinfo: Added notes about this new option.
2375 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
2377 * config/tc-sh.c (JREG): Remove.
2378 (md_convert_frag): Remove #if 0:d code using JREG.
2380 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
2382 * config/tc-i386.c (i386_operand_modifier): Only match
2383 modifiers SHORT and FLAT if they are followed by a space.
2384 (parse_register): When `allow_naked_reg' is set, do not confuse
2385 identifiers that start with a register name with a register.
2387 2000-10-12 Kazu Hirata <kazu@hxi.com>
2389 * app.c: Fix formatting.
2392 * bit_fix.h: Likewise.
2397 2000-10-11 Alan Modra <alan@linuxcare.com.au>
2399 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
2401 2000-10-07 Alan Modra <alan@linuxcare.com.au>
2403 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
2404 Re-arrange function a little and improve error message.
2406 * write.c (write_relocs): Fix a comment.
2408 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
2411 2000-10-05 Jim Wilson <wilson@cygnus.com>
2413 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
2415 2000-10-05 Alan Modra <alan@linuxcare.com.au>
2417 * config/tc-i386.c: Delete some useless comments, reformat others.
2419 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
2420 non-global syms in linkonce sections.
2422 2000-10-04 Ralf Baechle <ralf@gnu.org>
2424 * config/tc-ia64.c (operand_match): Don't use // style comments.
2425 * config/tc-i370.c: Likewise.
2427 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
2429 Changes to handle varying register prefix and user symbol prefix.
2430 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
2431 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
2432 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
2433 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
2434 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
2435 (demand_register_prefix): New variable.
2436 (md_pseudo_table): New pseudo ".syntax".
2437 (md_longopts): New options --no-underscore and --underscore.
2438 (cris_target_format): Return elf32-us-cris or elf32-cris depending
2439 on symbols_have_leading_underscore.
2440 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
2441 (get_spec_reg): Ditto.
2442 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
2444 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
2446 <case OPTION_NO_US, case OPTION_US>: New.
2447 (md_show_usage): Be brief and reformat to match continuation of
2449 * po/gas.pot: Regenerate.
2451 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2453 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
2454 force relocs for 12 bit branches.
2455 (md_apply_fix): Similarly, adjust logic here.
2457 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2459 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
2460 adjust for external and weak syms as we will use a reloc. Allow
2461 for +8 offset when calculating limits of branches.
2462 (hppa_fix_adjustable): Undo 2000-09-23 change.
2463 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
2464 Correct distance calculation.
2465 (tc_gen_reloc): Print the file name and line number if we can't
2468 From John David Anglin <dave@hiauly1.hia.nrc.ca>
2469 * config/tc-hppa.c (nonzero_dibits): Define.
2470 (arg_reloc_stub_needed): Check each arg and return value
2471 separately for zero case.
2472 (pa_align): Declare argument `bytes'.
2474 2000-09-25 Kazu Hirata <kazu@hxi.com>
2476 * config/tc-cris.c: Fix formatting.
2477 * config/tc-d10v.h: Likewise.
2478 * config/tc-d30v.c: Likewise.
2479 * config/tc-d30v.h: Likewise.
2480 * config/tc-fr30.c: Likewise.
2481 * config/tc-fr30.h: Likewise.
2482 * config/tc-m68k.c: Likewise.
2483 * config/tc-m68k.h: Likewise.
2484 * config/tc-pj.h: Likewise.
2485 * config/tc-ppc.c: Likewise.
2486 * config/tc-ppc.h: Likewise.
2487 * config/tc-sh.c: Likewise.
2488 * config/tc-sh.h: Likewise.
2489 * config/tc-sparc.c: Likewise.
2490 * config/tc-v850.h: Likewise.
2491 * config/tc-vax.h: Likewise.
2492 * config/tc-w65.h: Likewise.
2493 * config/tc-z8k.h: Likewise.
2495 2000-09-23 Alan Modra <alan@linuxcare.com.au>
2497 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
2498 checks only for ELF.
2499 (hppa_force_relocation): Likewise.
2501 2000-09-22 Jim Wilson <wilson@cygnus.com>
2503 * config/tc-ia64.c (dv_sem): Add "stop".
2504 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
2505 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
2506 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
2508 (mark_resources): Check IA64_RS_PRr.
2510 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2512 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
2513 md_estimate_size_before_relax): Redesign and clean up the
2514 relaxation mechanism.
2516 2000-09-21 Kazu Hirata <kazu@hxi.com>
2518 * config/tc-ns32k.c: Fix formatting.
2519 * config/tc-ns32k.h: Likewise.
2521 2000-09-20 Kazu Hirata <kazu@hxi.com>
2523 * config/tc-m32r.c: Fix formatting.
2524 * config/tc-m32r.h: Likewise.
2525 * config/tc-m68851.h: Likewise.
2526 * config/tc-m68hc11.c: Likewise.
2527 * config/tc-m68hc11.h: Likewise.
2528 * config/tc-m88k.c: Likewise.
2529 * config/tc-mcore.c: Likewise.
2530 * config/tc-mcore.h: Likewise.
2531 * config/tc-mips.c: Likewise.
2532 * config/tc-mips.h: Likewise.
2533 * config/tc-mn10200.h: Likewise.
2534 * config/tc-mn10300.h: Likewise.
2535 * config/tc-tahoe.c: Likewise.
2536 * config/tc-tahoe.h: Likewise.
2538 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2540 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
2541 Likewise in relaxation description comments.
2543 2000-09-18 Alan Modra <alan@linuxcare.com.au>
2545 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
2546 subtraction of two syms without emitting a relocation.
2548 From David Huggins-Daines <dhd@linuxcare.com>
2549 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
2550 global or weak symbols.
2552 2000-09-15 Kazu Hirata <kazu@hxi.com>
2554 * config/tc-h8300.h: Fix formatting.
2555 * config/tc-h8500.c: Likewise.
2556 * config/tc-h8500.h: Likewise.
2557 * config/tc-hppa.h: Likewise.
2558 * config/tc-i370.h: Likewise.
2559 * config/tc-i386.h: Likewise.
2560 * config/tc-i860.c: Likewise.
2561 * config/tc-i860.h: Likewise.
2562 * config/tc-i960.h: Likewise.
2563 * config/tc-ia64.c: Likewise.
2564 * config/tc-ia64.h: Likewise.
2566 2000-09-14 Kazu Hirata <kazu@hxi.com>
2568 * config/tc-a29k.c: Fix formatting.
2569 * config/tc-alpha.c: Likewise.
2570 * config/tc-arc.c: Likewise.
2571 * config/tc-arc.h: Likewise.
2572 * config/tc-arm.c: Likewise.
2573 * config/tc-arm.h: Likewise.
2574 * config/tc-avr.c: Likewise.
2575 * config/tc-avr.h: Likewise.
2576 * config/tc-tic30.c: Likewise.
2577 * config/tc-tic30.h: Likewise.
2578 * config/tc-tic54x.c: Likewise.
2579 * config/tc-tic54x.h: Likewise.
2580 * config/tc-tic80.c: Likewise.
2581 * config/tc-tic80.h: Likewise.
2583 2000-09-14 Timothy Wall <twall@cygnus.com>
2585 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
2586 parallel comparisons for later use.
2587 (struct rsrc): Add parallel comparison type.
2588 (resources_match): Skip special cases of PR usage (non-conflicting
2591 2000-09-13 Kazu Hirata <kazu@hxi.com>
2593 * config/obj-ecoff.c: Fix formatting.
2594 * config/obj-elf.c: Likewise.
2595 * config/obj-elf.h: Likewise.
2596 * config/obj-evax.h: Likewise.
2597 * config/obj-generic.h: Likewise.
2598 * config/obj-hp300.c: Likewise.
2599 * config/obj-hp300.h: Likewise.
2600 * config/obj-ieee.h: Likewise.
2601 * config/obj-vms.c: Likewise.
2602 * config/obj-vms.h: Likewise.
2604 2000-09-13 Anders Norlander <anorland@acc.umu.se>
2606 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
2607 (md_parse_option): Ditto.
2608 (md_longopts): Add -mips32 option.
2609 (md_show_usage): Document new options.
2610 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
2611 (mips_ip): Assemble mfc0 with a sub-selection code.
2612 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
2613 (mips_cpu_to_str): New function.
2614 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
2615 Use CPU_* defines instead of hardcoded numbers.
2617 * doc/as.texinfo: Document new options.
2618 * doc/c-mips.texi: Ditto.
2620 2000-09-12 Kazu Hirata <kazu@hxi.com>
2622 * as.h: Fix formatting.
2623 * asintl.h: Likewise.
2624 * bit_fix.h: Likewise.
2625 * config/obj-aout.c: Likewise.
2626 * config/obj-aout.h: Likewise.
2627 * config/obj-bout.c: Likewise.
2628 * config/obj-bout.h: Likewise.
2629 * config/obj-coff.c: Likewise.
2630 * config/obj-coff.h: Likewise.
2631 * dwarf2dbg.h: Likewise.
2633 * flonum.h: Likewise.
2634 * frags.h: Likewise.
2635 * itbl-ops.h: Likewise.
2636 * macro.h: Likewise.
2639 * struc-symbol.h: Likewise.
2640 * subsegs.h: Likewise.
2641 * symbols.h: Likewise.
2643 * write.h: Likewise.
2645 2000-09-11 Kazu Hirata <kazu@hxi.com>
2647 * bignum-copy.c: Fix formatting.
2648 * config/tc-i370.c: Likewise.
2649 * config/tc-i960.c: Likewise.
2650 * config/tc-m68k.c: Likewise.
2651 * ehopt.c: Likewise.
2652 * flonum-copy.c: Likewise.
2653 * flonum-konst.c: Likewise.
2654 * flonum-mult.c: Likewise.
2655 * literal.c: Likewise.
2658 * stabs.c: Likewise.
2659 * subsegs.c: Likewise.
2661 2000-09-09 Philip Blundell <philb@gnu.org>
2663 * configure.in (arm*-*-uclinux*): New target.
2664 * configure: Regenerate.
2666 2000-09-09 Kazu Hirata <kazu@hxi.com>
2668 * input-file.c: Fix formatting.
2669 * itbl-ops.c: Likewise.
2670 * messages.c: Likewise.
2672 2000-09-08 Philip Blundell <philb@gnu.org>
2674 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
2677 2000-09-07 H.J. Lu <hjl@gnu.org>
2679 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
2680 * configure: Rebuild.
2682 2000-09-07 Kazu Hirata <kazu@hxi.com>
2684 * atof-generic.c: Fix formatting.
2685 * config/tc-mips.c: Likewise.
2686 * config/tc-vax.c: Likewise.
2687 * input-scrub.c: Likewise.
2689 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
2691 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
2692 * configure.in (sh-*-linux*): Added.
2693 * configure: Rebuilt.
2695 2000-09-06 Kazu Hirata <kazu@hxi.com>
2697 * config/tc-hppa.c: Fix formatting.
2699 * ecoff.c: Fix formatting.
2701 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
2703 * configure: Rebuilt with new libtool.m4.
2705 2000-09-05 Kazu Hirata <kazu@hxi.com>
2707 * cgen.c: Fix formatting.
2708 * config/tc-ia64.c: Likewise.
2710 2000-09-05 Nick Clifton <nickc@redhat.com>
2712 * aclocal.m4: Regenerate.
2713 * config.in: Regenerate.
2714 * configure: Regenerate.
2715 * po/gas.pot: Regenerate.
2717 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
2719 * config/tc-cris.c: Correct comment typos.
2721 2000-09-05 Eric Christopher <echristo@cygnus.com>
2723 * config/tc-mn10300.c: Cleanup.
2724 (md_pcrel_from): Enable.
2726 2000-09-05 Alan Modra <alan@linuxcare.com.au>
2728 * expr.c (operand): Fix a comment typo.
2729 * write.c (write_relocs): Fix a signed/unsigned warning.
2731 * config/tc-hppa.c (fudge_reg_expressions): New
2732 (hppa_force_reg_syms_absolute): New.
2733 (pa_equ): Allow reg_section expressions.
2734 * config/tc-hppa.c (md_optimize_expr): Define.
2735 (hppa_force_reg_syms_absolute): Prototype.
2737 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
2738 (pa_parse_number): Pass in arg to select fp reg parsing.
2739 Return 1 to indicate format checks pass. If strict, then only
2740 accept a register or register symbol. Return value in...
2741 (pa_number): New static for pa_parse_number.
2742 (FP_REG_BASE): Define.
2743 (FP_REG_RSEL): Define.
2744 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
2745 appropriate. White space changes.
2746 (need_pa11_opcode): Don't bother passing any params, get them from
2748 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
2749 Remove extraneous check in case 'Q'.
2750 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
2751 reg, set section of resulting symbol to reg_section.
2752 (pa_parse_space_stmt): Modify call to pa_parse_number.
2753 (pa_space): Likewise.
2755 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
2756 (hppa_force_relocation): Handle vtable relocs.
2757 (pa_vtable_entry): New.
2758 (pa_vtable_inherit): New.
2759 (md_pseudo_table): Add entries for vtable pseudos.
2760 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
2761 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
2763 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
2764 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
2765 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
2767 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
2768 specify a symbol type.
2770 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
2771 dependent things together.
2772 (md_elf_symbol_type): Define.
2774 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
2776 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
2778 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
2779 (obj_elf_vtable_entry): Declare.
2781 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
2782 and export function.
2783 (obj_elf_vtable_entry): Similarly.
2784 (elf_pseudo_table): Fix the damage with a cast.
2786 2000-09-03 Richard Henderson <rth@cygnus.com>
2788 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
2789 for template selection when a label is needed.
2791 2000-09-02 Kazu Hirata <kazu@hxi.com>
2793 * config/tc-ia64.c: Fix formatting.
2795 2000-09-02 Nick Clifton <nickc@redhat.com>
2797 * configure.in: Increase version number to 2.10.91.
2798 * configure: Regenerate.
2799 * aclocal.m4: Regenerate.
2800 * config.in: Regenerate.
2801 * po/gas.pot: Regenerate.
2802 * Makefile.in: Regenerate.
2804 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
2806 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
2807 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
2808 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
2810 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
2813 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
2815 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
2816 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
2817 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
2818 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
2819 (GOT_symbol): New variable.
2820 (md_undefined_symbol): Set it.
2822 2000-09-01 Richard Henderson <rth@cygnus.com>
2824 * config/tc-ia64.c (match): Don't inline.
2825 (extra_goodness): New.
2826 (md_begin): Prefer nop.f and nop.b for best_template.
2828 2000-08-31 Kazu Hirata <kazu@hxi.com>
2830 * as.c: Fix formatting.
2832 * frags.c: Likewise.
2833 * macro.c: Likewise.
2835 2000-08-31 Eric Christopher <echristo@cygnus.com>
2837 * config/tc-mn10300.c: Cleanup and fix warnings.
2838 (md_pseudo_table): Add initializers.
2839 (md_show_usage): Cleanup.
2840 (md_parse_option): Fix warnings.
2841 (md_undefined_symbol): Fix warnings.
2842 (md_conver_frag): Fix warnings.
2843 (tc_gen_reloc): Fix warnings.
2844 (md_apply_fix3): Fix warnings.
2845 (check_operand): Fix warnings.
2847 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
2849 * acinclude.m4: Include libtool and gettext macros from the
2851 * aclocal.m4, configure: Rebuilt.
2853 2000-08-30 Mark Hatle <mhatle@mvista.com>
2855 * config/tc-ppc.c (md_parse_option): Recognize -m405.
2857 2000-08-31 Kazu Hirata <kazu@hxi.com>
2859 * listing.c: Fix formatting.
2861 2000-08-29 Kazu Hirata <kazu@hxi.com>
2863 * app.c: Fix a comment typo. Fix formatting.
2865 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
2867 * config/tc-vax.c (md_convert_frag): Correctly calculate the pc relative
2868 offset of the target destination for jmp instructions.
2869 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
2871 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
2873 * NEWS: Mention support for CRIS.
2875 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
2877 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
2878 Sets `.lcomm' alignment to zero.
2880 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
2882 * config/tc-i386.h (OBJ_MAYBE_ELF, OBJ_MAYBE_COFF,
2883 TC_FIX_ADJUSTABLE): Define.
2885 2000-08-23 Jim Wilson <wilson@cygnus.com>
2887 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
2888 unwind.personality_routine is set.
2890 2000-08-23 H.J. Lu <hjl@gnu.org>
2892 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
2894 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
2896 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
2899 2000-08-22 H.J. Lu <hjl@gnu.org>
2901 * config.in (STRICTCOFF): New for strict COFF.
2903 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
2904 i386-*-go32* and i386-go32-rtems*.
2905 * configure: Rebuilt.
2907 * config/obj-coff.c (obj_coff_endef): Follow the historical
2908 behavior if STRICTCOFF is not defined.
2910 * doc/internals.texi: Document STRICTCOFF.
2912 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
2914 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
2915 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
2916 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2917 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
2918 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2919 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
2920 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
2923 2000-08-22 Eric Christopher <echristo@cygnus.com>
2925 * config/tc-mn10300.c: (md_apply_fix): New function.
2926 (mn10300_force_relocation): New function.
2927 (mn10300_fix_adjustable): New function.
2929 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
2930 (TC_HANDLES_FX_DONE): Define.
2931 (obj_fix_adjustable): Define.
2932 (MD_APPLY_FIX3): Define.
2933 (TC_LINKRELAX_FIXUP): Define.
2935 * write.c: (TC_LINKRELAX_FIXUP): Define if not
2937 (fixup_segment): Use TC_LINKRELAX_FIXUP.
2939 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
2941 2000-08-21 Jason Eckhardt <jle@cygnus.com>
2943 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
2944 if the fixup resulted in a relocation.
2946 2000-08-18 Nick Clifton <nickc@redhat.com>
2948 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
2949 Make reference to first element of shift_names explicit.
2951 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
2953 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
2954 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
2955 add a symbol's address. Removed all target-specific #ifdefs that
2956 used to accomplished the same.
2957 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2958 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2959 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2960 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2961 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2963 2000-08-17 Kazu Hirata <kazu@hxi.com>
2965 * dwarf2dbg.c: Fix formatting.
2967 2000-08-17 Nick Clifton <nickc@redhat.com>
2969 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
2970 to be recoded as logical shift lefts by zero.
2972 2000-08-16 Jim Wilson <wilson@cygnus.com>
2974 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
2975 postincrement modified registers. Handle IA64_OPND_R3_2 addl
2977 (note_register_values): Handle IA64_OPND_R3_2 operands.
2979 2000-08-16 Jason Eckhardt <jle@cygnus.com>
2981 * config/tc-i860.c (md_operand): Silly typo fixed.
2983 2000-08-16 Nick Clifton <nickc@redhat.com>
2985 * config/tc-arm.c (struct asm_shift): Delete.
2987 (enum asm_shift_index): New.
2988 (struct asm_shift_properties): New.
2989 (struct asm_shift_name): New.
2990 (shift_properties[]); New.
2991 (shift_names[]); New.
2993 (decode_shift): Use new structures.
2994 Issue a warning is "ROR #0" is used.
2995 Issue a warning if "ASR #0" or "LSR #0" is used.
2997 (md_begin): Initialise arm_shift_hsh table from new
2998 asm_shift_name array.
3000 2000-08-16 Jakub Jelinek <jakub@redhat.com>
3002 * config/tc-sparc.c: Kill all warnings.
3003 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
3005 (md_show_usage): Update usage text.
3007 2000-08-16 Nick Clifton <nickc@redhat.com>
3009 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
3012 2000-08-15 Will Cohen <wcohen@redhat.com>
3014 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
3016 * config/tc-sh.c (md_assemble): Changed so debug_type
3017 test performed for ppi_assemble
3018 * config/tc-sh.c: Included dwarf2dbg.h.
3019 (debug_line): Defined.
3020 (md_assemble): Generates dwarf2 line info.
3021 (sh_finalize): New function. Finalize dwarf2 info.
3022 (assemble_ppi): Returns size of code generated.
3023 (build_Mytes): Returns size of code generated.
3024 (md_pseudo_table): Added "file" and "loc" psuedo ops.
3025 * config/tc-sh.h (md_end): Defined.
3026 (sh_finalize): Declared.
3028 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
3030 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
3033 2000-08-14 Nick Clifton <nickc@redhat.com>
3035 * config/tc-arm.c (do_bx): Allow "bx pc".
3037 2000-08-14 Jim Wilson <wilson@cygnus.com>
3039 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
3040 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
3041 (md_begin): Change assignment to md.flag to OR in the new bit.
3043 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
3045 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
3046 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
3049 2000-08-14 Jason Eckhardt <jle@cygnus.com>
3051 * NEWS: Mention i860 support.
3053 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
3055 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
3057 2000-08-14 Andreas Schwab <schwab@suse.de>
3059 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
3061 2000-08-11 Andreas Schwab <schwab@suse.de>
3063 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
3066 2000-08-11 Kazu Hirata <kazu@hxi.com>
3068 * expr.c: Fix formatting.
3069 * config/obj-bout.c: Likewise.
3071 2000-08-10 Jason Eckhardt <jle@cygnus.com>
3073 * doc/c-i860.texi: Flesh out the i860 section more.
3075 2000-08-10 Kazu Hirata <kazu@hxi.com>
3077 * symbols.c: Fix formatting.
3080 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
3082 * config/tc-i386.c (md_assemble): Skip suffix check if the opcode
3083 modifier has the IgnoreSize bit set.
3085 2000-08-09 Alan Modra <alan@linuxcare.com.au>
3087 From Rodney Brown <RodneyBrown@mynd.com>
3088 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
3089 * configure: Regenerate.
3091 2000-08-09 Kazu Hirata <kazu@hxi.com>
3093 * hash.c: Fix formatting.
3096 2000-08-08 Jason Eckhardt <jle@cygnus.com>
3098 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
3099 (i860_fix_info): New enum.
3100 (MD_APPLY_FIX3): Define.
3101 (WORKING_DOT_WORD): Define.
3102 (TC_HANDLES_FX_DONE): Define.
3103 (DIFF_EXPR_OK): Define.
3104 (LISTING_HEADER): Define.
3105 (TARGET_FORMAT): Select target format based on endian flag.
3106 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
3107 (target_big_endian): Add external declaration.
3109 * config/tc-i860.c: All existing code reworked completely. Other
3110 new code shown below.
3111 (SYNTAX_SVR4): Define.
3112 (target_warn_expand): New variable.
3113 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
3114 (md_longopts): Declare and define with new options (-EL, -EB,
3116 (md_show_usage): New function.
3117 (md_operand): New function.
3118 (obtain_reloc_for_imm16): New function.
3119 (md_apply_fix3): New function.
3120 (tc_gen_reloc): New function.
3122 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
3124 * config/tc-m68hc11.c (build_jump_insn): Make sure the
3125 2 bytes of the jump address are in the same frag.
3126 (find): Accept 68hc12 register indirect modes.
3128 * NEWS: Mention 68HC11 & 68HC12 support.
3130 2000-08-07 Richard Henderson <rth@cygnus.com>
3132 * config/tc-ia64.c (unwind): Add prologue_mask member.
3133 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
3134 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
3135 (dot_body): Clear unwind.prologue_mask.
3136 (dot_prologue): Set it. Accept a register second argument.
3138 2000-08-07 Kazu Hirata <kazu@hxi.com>
3140 * config/atof-ieee.c: Fix formatting.
3141 * config/atof-tahoe.c: Likewise.
3143 2000-08-06 Nick Clifton <nickc@cygnus.com>
3145 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
3148 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
3149 of .popsection, .previous, .pushsection, .subsection,
3150 .version, .vtable_entry, .vtable_inherit and .weak.
3152 2000-08-05 Kazu Hirata <kazu@hxi.com>
3154 * config/tc-cris.c: Fix formatting.
3155 * config/tc-i386.c: Likewise.
3156 * config/tc-sparc.c (sparc_ip): Simplify the code.
3158 2000-08-04 Kazu Hirata <kazu@hxi.com>
3160 * config/tc-cris.c: Rearrange code for readability.
3161 * config/tc-d10v.c: Fix formatting.
3162 * config/tc-m32r.c: Likewise.
3163 * config/tc-sparc.c: Likewise.
3165 2000-08-02 Jim Wilson <wilson@cygnus.com>
3167 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
3168 before ia64_find_opcode.
3169 (md_assemble): Likewise.
3171 2000-08-01 Nick Clifton <nickc@cygnus.com>
3173 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
3174 Undo some formatting fixes.
3176 2000-08-01 Kazu Hirata <kazu@hxi.com>
3178 * config/obj-som.c: Fix formatting.
3179 * config/obj-ieee.c: Likewise.
3180 * config/tc-arm.c: Likewise.
3181 * config/tc-v850.c: Likewise.
3183 2000-08-01 Nick Clifton <nickc@redhat.com>
3185 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
3186 index by command line option.
3188 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3190 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
3191 (@node M68K-Branch): Rewrite to match the reality.
3193 2000-07-31 Jason Eckhardt <jle@cygnus.com>
3195 * doc/c-i860.texi: New file.
3196 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
3197 * doc/Makefile.in: Regenerate.
3198 * doc/all.texi: Add I860 as relevant architecture.
3199 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
3201 2000-07-31 Kazu Hirata <kazu@hxi.com>
3203 * config/tc-d30v.c: Fix formatting.
3205 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3207 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
3208 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
3209 long emit a long branch if available instead of an absolute jump, never
3210 emit absolute jumps for anything with --pcrel.
3212 * doc/c-m68k.texi: Document new command line option.
3214 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
3216 * config/tc-avr.c: Use PARAMS macro in function declarations.
3217 Don't declare md_pcrel_from_section (already in tc-avr.h).
3218 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
3219 (avr_operand): Don't set (unsigned) op_mask to -1.
3221 2000-07-28 Jason Eckhardt <jle@cygnus.com>
3223 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
3224 * configure: Regenerated.
3225 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
3226 of operand to the .type directive (.e.g, "type").
3228 2000-07-28 Alan Modra <alan@linuxcare.com.au>
3230 * as.h (warn_comment, found_comment, found_comment_file): Declare.
3231 * app.c (do_scrub_chars): Record where first comment found.
3232 * read.c (read_a_source_file): Init found_comment on entry, and
3233 notify whether comments found on exit.
3234 * config/tc-hppa.c (md_shortopts): Add "c".
3235 (md_longopts): Add warn-comment.
3236 (md_parse_option): Handle it.
3237 (md_show_usage): Show available options.
3238 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
3240 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
3242 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
3243 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
3245 (md_estimate_size_before_relax): Don't fall off end of function.
3247 2000-07-27 Kazu Hirata <kazu@hxi.com>
3249 * config/tc-avr.c: Fix formatting.
3250 * config/tc-ns32k.c: Likewise.
3252 2000-07-27 Alan Modra <alan@linuxcare.com.au>
3254 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
3256 2000-07-27 Kazu Hirata <kazu@hxi.com>
3258 * config/tc-d10v.c: Fix formatting.
3259 * config/tc-z8k.c: Likewise.
3260 * config/tc-sparc.c: Likewise.
3262 2000-07-26 Dave Brolley <brolley@redhat.com>
3264 * cgen.c (queue_fixup): Declare opinfo.
3265 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
3266 (gas_cgen_md_operand): Ditto.
3267 (gas_cgen_md_apply_fix3): Ditto.
3269 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
3271 * config/obj-coff.c (obj_frob_symbol): Don't merge
3272 labels. Don't merge if the symbol isn't constant. Return
3273 immediately if a symbol is merged.
3275 2000-07-22 Alan Modra <alan@linuxcare.com.au>
3277 * frags.c (frag_align): Correct absolute section alignment.
3279 2000-07-20 DJ Delorie <dj@redhat.com>
3281 * config/obj-coff.c (obj_frob_symbol): revert previous change,
3282 it breaks linking against DLLs.
3284 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
3286 * configure.in: Add CRIS support.
3287 * configure: Regenerate.
3288 * Makefile.am: (CPU_TYPES): Add cris.
3289 (CPU_OBJ_VALID) [aout]: Add cris.
3290 (MULTI_CPU_TYPES): Add cris.
3291 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
3292 [coff]: Only i386 and mips are valid.
3293 (TARGET_CPU_CFILES): Add config/tc-cris.c.
3294 (TARGET_CPU_HFILES): Add config/tc-cris.h.
3295 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
3296 Regenerate dependencies.
3297 * Makefile.in: Regenerate.
3298 * aclocal.m4: Regenerate.
3299 * as.c: Declare crisaout, criself.
3300 * config/tc-cris.h, config/tc-cris.c: New.
3301 * config/e-criself.c, config/e-crisaout.c: New.
3302 * po/POTFILES.in, po/gas.pot: Regenerate.
3304 2000-07-20 Kazu Hirata <kazu@hxi.com>
3306 * read.c: Fix formatting.
3307 * write.c: Fix formatting.
3309 2000-07-19 H.J. Lu <hjl@gnu.org>
3311 * sb.c: Include <stdlib.h> if exists for abort ().
3313 2000-07-19 Alan Modra <alan@linuxcare.com.au>
3315 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
3316 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
3317 (pa_type_args): Same here.
3319 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
3321 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
3322 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
3323 the storage class is already set.
3325 2000-07-17 Kazu Hirata <kazu@hxi.com>
3327 * config/tc-m68hc11.c: Fix formatting.
3328 * config/tc-mn10200.c: Likewise.
3329 * config/tc-mn10300.c: Likewise.
3330 * config/tc-pj.c: Likewise.
3331 * config/tc-tic80.c: Likewise.
3332 * config/tc-w65.c: Likewise.
3334 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
3336 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
3339 2000-07-15 Ian Lance Taylor <ian@zembu.com>
3341 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
3344 2000-07-15 Alan Modra <alan@linuxcare.com.au>
3346 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
3347 ELF as are used for SOM (except the 32-bit reloc one) to decide
3348 whether a symbol can be reduced to a section symbol. Expand on
3349 the comment for symbols involved in LR% and RR% expressions.
3351 2000-07-14 Nick Clifton <nickc@cygnus.com>
3353 * config/tc-mips.c (mips_disable_float_construction): New
3354 static variable. Set to true if doubles should not be
3355 constructed by loading two single width fp registers with
3356 halves of the value.
3357 (mips_ip): Test mips_disable_float_construction.
3358 (md_longopts): Add command line switches --construct-floats
3359 and --no-construct-floats.
3360 (md_parse_option): Parse new command line options.
3361 (md_show_usage): Describe new command line options.
3363 * doc/c-mips.texi: Document new command line options.
3365 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
3367 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
3368 * configure: Regenerate.
3370 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
3372 * configure.in (DEFAULT_EMULATION setting): Revert part of
3373 2000-07-01 change that set te_multi=multi unless set to tmips.
3374 * configure: Regenerate.
3376 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
3378 * config/obj-coff.c (coff_frob_section): Add padding to the last
3379 section when aligning it increases its size.
3381 2000-07-11 Kazu Hirata <kazu@hxi.com>
3383 * config/tc-tic54x.c: Fix formatting.
3385 2000-07-10 Kazu Hirata <kazu@hxi.com>
3387 * config/tc-h8500.c: Fix formatting.
3388 * config/tc-tic54x.c: Fix formatting.
3390 2000-07-10 Alan Modra <alan@linuxcare.com.au>
3392 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
3393 displacements correctly.
3395 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
3397 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
3399 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
3403 2000-07-09 Alan Modra <alan@linuxcare.com.au>
3405 From David Huggins-Daines <dhd@linuxcare.com>
3406 * config/te-hppalinux64.h: Add a new emulation.
3407 * configure.in (emulations): Add configure bits to support the
3408 64-bit Linux/parisc target.
3409 * configure: Regenerate.
3411 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
3412 (md_shortopts): Add `V' for ELF.
3414 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
3415 when SOM or ELF_ARG_RELOC are defined.
3416 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
3417 ELF_ARG_RELOC are defined.
3418 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
3419 (pa_stringer): ..Do it here instead. Fix comment typos.
3420 (hppa_force_relocation): Cast enums to int before comparing with
3423 From Ryan Bradetich <rbradetich@uswest.net>
3424 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
3425 redifinition warning.
3426 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
3427 (hppa_force_relocation): ditto
3428 (md_apply_fix): Added cast to buf to fix warnings.
3430 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
3431 cons_fix_new_hppa, hppa_force_relocation): Prototype.
3433 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
3434 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
3435 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
3436 reloc_type** to avoid warnings in switch.
3437 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
3438 little earlier instead.
3440 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
3442 (pa_type_args): Use symbol_arg_reloc_info.
3443 (struct pa_it): Make arg_reloc unsigned int.
3444 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
3445 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
3446 (pa_code): Delete. pa_text duplicates this function.
3447 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
3448 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
3450 (cons_fix_new_hppa): Actually change selector to e_fsel when
3451 warning about assuming so.
3452 (tc_gen_reloc): More example elf arg reloc code.
3453 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
3454 (hppa_force_relocation): Likewise.
3456 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
3458 (pa_end_of_source): Prototype.
3459 (hppa_fix_adjustable): Prototype.
3460 (LABELS_WITHOUT_COLONS): Move it..
3461 * config/te-hppa.h: To here.
3463 * config/te-hppa64.h: New file.
3465 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
3467 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
3468 format -10, -16, 16 relocs.
3469 (hppa_elf_mark_end_of_function): Test for null
3470 last_call_info->start_symbol
3472 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
3473 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
3474 re_assesmble_* functions. Delete extraneous statements. Fix
3476 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
3477 insn to re_assemble_*.
3479 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
3481 * doc/internals.texi (Expressions): Fix typo.
3483 2000-07-08 Kazu Hirata <kazu@hxi.com>
3485 * config/tc-sh.c: Fix formatting.
3486 * config/tc-tic54x.c: Fix formatting.
3487 * depend.c: Fix formatting.
3488 * flonum-konst.c: Likewise.
3489 * flonum-mult.c: Likewise.
3491 2000-07-07 Kazu Hirata <kazu@hxi.com>
3493 * config/tc-sh.c: Fix comments.
3494 * config/obj-vms.c: Fix comments.
3495 * config/tc-a29k.c: Likewise.
3496 * config/tc-alpha.c: Likewise.
3497 * config/tc-h8300.c: Likewise.
3498 * config/tc-h8500.c: Likewise.
3499 * config/tc-i370.c: Likewise.
3500 * config/tc-ia64.c: Likewise.
3501 * config/tc-m68hc11.c: Likewise.
3502 * config/tc-m68k.c: Likewise.
3503 * config/tc-mips.c: Likewise.
3504 * config/tc-ns32k.c: Likewise.
3505 * config/tc-ppc.c: Likewise.
3506 * config/tc-z8k.c: Likewise.
3508 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
3510 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
3511 Default to '(SEC_LOAD | SEC_DATA)'.
3512 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
3514 * doc/internals.texi (CPU Backend): Describe
3515 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
3517 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
3519 * as.c (parse_args): NULL terminate the long option list.
3521 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
3523 * config/tc-d30v.h: Include "write.h" for fixS.
3524 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
3526 2000-07-05 Nick Clifton <nickc@cygnus.com>
3528 * config/tc-d30v.c (write_2_short): Further changes to warning
3529 messages produced when combining EITHER_BUT_PREFER_MU attributed
3532 2000-07-05 DJ Delorie <dj@redhat.com>
3536 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
3538 * config/tc-arm.c (psrs): Accept combinations of flags.
3540 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
3542 * config/tc-avr.c: Change _ () to _() around all strings marked
3543 for translation (exception from the usual coding style).
3544 (avr_opt): New struct variable, how the new switches are set.
3545 (OPTION_MMCU): Define as 'm' and actually use.
3546 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
3547 (show_mcu_list): New function, display the list of known MCUs.
3548 (md_show_usage): Document the new switches. Call show_mcu_list.
3549 (avr_set_arch): Change 'm' to OPTION_MMCU.
3550 (md_parse_option): Call show_mcu_list if unknown MCU specified.
3551 Handle the new switches.
3552 (avr_operands): Disable warnings for undefined combinations of
3553 operands if -mall-opcodes. Disable warnings for skipping two-word
3554 instructions if enhanced core or -mno-skip-bug.
3555 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
3556 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
3557 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
3558 (avr_ldi_expression): Warn about implicit lo8().
3559 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
3561 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
3563 * configure.in: Add entry for mips-*-sysv4*MP*
3564 * configure: Rebuild
3565 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
3566 elf32-tradlittlemips for traditional mips targets.
3567 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
3568 test for Link Once sections as in adjust_reloc_syms.
3569 * config/te-tmips.h: New file for traditional mips targets. Define
3572 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3574 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
3575 flags argument is not present, don't change an existing section's
3576 section's attributes. If the flags argument is present, warn if the
3577 attributes don't match the section's current attributes. When
3578 long section names are supported, set SEC_LINK_ONCE and
3579 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
3581 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
3583 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
3584 symbols; create them.
3586 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3588 * write.c (set_segment_vma): New: Set vma and lma for a segment.
3589 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
3591 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
3593 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
3594 expressions. Ignore the problem when handling 16 bit signed
3595 immediates, because the assembler will take care of the relocation
3598 2000-06-27 Nick Clifton <nickc@cygnus.com>
3600 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
3601 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
3602 sequential order, and emit warning messages if the input source
3603 code contains constructs like that, or parallel constructs
3604 containing such opcodes.
3606 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
3608 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
3609 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
3610 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
3611 (md_show_usage): Update usage message.
3612 (md_parse_option): Allow redefinition of MCU type within the
3613 same avr[1-5] bfd machine type. Show both old and new MCU type
3614 in the error message.
3615 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
3616 Simplify 8K wrap code.
3618 2000-06-25 Kazu Hirata <kazu@hxi.com>
3620 * config/obj-aout.c: Remove all uses of DEFUN.
3621 * config/obj-ieee.c: Likewise.
3622 * config/tc-sh.c: Fix comment typos.
3623 * config/tc-tahoe.c: Likewise.
3624 * config/tc-vax.c: Likewise.
3625 * config/tc-w65.c: Likewise.
3626 * config/tc-z8k.c: Likewise.
3627 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
3629 2000-06-24 DJ Delorie <dj@cygnus.com>
3631 * config/tc-i386.c (md_estimate_size_before_relax): Revert
3632 more changes from Sept 1999
3633 (tc_i386_fix_adjustable): ditto
3634 (md_apply_fix3): ditto
3636 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
3638 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
3639 (gas_cgen_parse_operand): Set it around expression() call.
3640 (gas_cgen_md_operand): Test for it before longjmp().
3642 2000-06-24 Kazu Hirata <kazu@hxi.com>
3644 * config/tc-h8500.c: Remove all uses of DEFUN.
3645 * config/tc-sh.c: Likewise.
3646 * config/tc-w65.c: Likewise.
3647 * config/tc-z8k.c: Likewise.
3649 * config/tc-h8500.c: Fix typos in comments.
3651 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
3653 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
3656 2000-06-23 matthew green <mrg@redhat.com>
3658 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
3659 defined. Fix error message for `[' grouping.
3661 2000-06-22 Kazu Hirata <kazu@hxi.com>
3663 * config/tc-h8300.c: Fix formatting and comment typos.
3665 2000-06-22 Timothy Wall <twall@cygnus.com>
3667 * config/tc-ia64.c (note_register_values): Move premature QP
3668 notation clearing into the appropriate place.
3670 2000-06-22 Alan Modra <alan@linuxcare.com.au>
3672 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
3673 first before anything else. Add bin-bugs.h, emul.h and progress.h
3674 Sort list of files as for $(OBJS) in Makefile.am.
3676 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
3677 find one. Remake dependencies.
3678 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
3679 * Makefile.in: Regenerate.
3680 * doc/Makefile.in: Regenerate.
3682 * config/tc-i386.c (i386_displacement): Don't assume a constant
3683 displacement is necessarily 16 bits when in 16 bit code mode.
3684 (md_assemble): Instead size the displacement here after we know
3685 for sure that a .code16gcc operand hasn't automatically added
3686 operand size prefixes.
3688 2000-06-21 H.J. Lu <hjl@gnu.org>
3690 * Makefile.am: Rebuild dependency.
3691 * Makefile.in: Rebuild.
3693 2000-06-21 Kazu Hirata <kazu@hxi.com>
3695 * config/tc-h8300.c (parse_reg): Make the function static.
3696 (parse_exp): Likewise.
3698 2000-06-20 DJ Delorie <dj@cygnus.com>
3700 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
3701 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
3702 for cygwin import libraries to work properly.
3704 2000-06-20 H.J. Lu <hjl@gnu.org>
3706 * Makefile.am: Rebuild dependency.
3707 * Makefile.in: Rebuild.
3708 * configure: Likewise.
3709 * doc/Makefile.in: Likewise.
3711 2000-06-20 Timothy Wall <twall@cygnus.com>
3713 * doc/internals.texi (CPU backend): Add @itemx for
3714 TC_START_LABEL_WITHOUT_COLON.
3715 * doc/c-tic54x.texi: New.
3716 * doc/as.texinfo: Add tic54x features and include primary tic54x
3718 * doc/all.texi: Add C54X.
3719 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
3720 * doc/Makefile.in: Regenerate.
3721 * configure.in: Add tic54x and define LIBM for tic54x.
3722 * configure: Regenrate.
3723 * config/tc-tic54x.[ch]: New.
3724 * config/obj-coff.h: Add tic54x.
3725 * Makefile.am: (CPU_TYPES): Add tic54x.
3726 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
3727 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
3728 (as_new_LDADD): Add $(LIBM).
3729 * Makefile.in: Regenerate.
3731 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
3733 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
3734 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
3735 * doc/as.texinfo: Likewise.
3737 * configure, Makefile.in: Regenerate.
3738 * configure.in (emulations): Recognize m6811 and m6812.
3739 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
3740 Added files for 68hc11 and 68hc12 assembler.
3741 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
3742 * config/tc-m68hc11.h: Header definition for that assembler.
3744 2000-06-18 Nick Clifton <nickc@redhat.com>
3746 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
3747 instead of OCTETS_PER_BYTE.
3749 * config/tc-v850.c: Fix compile time warnings.
3750 * config/tc-ppc.c: Fix compile time warnings.
3752 2000-06-18 H.J. Lu <hjl@gnu.org>
3754 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
3755 * configure: Rebuild.
3757 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
3759 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
3762 2000-06-16 Nick Clifton <nickc@cygnus.com>
3764 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
3765 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
3767 * doc/c-mips.texi: Document newly accepted cpu variants.
3769 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
3771 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
3773 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
3775 * macro.c (getstring): Make it possible to escape the quote
3778 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
3780 * config/tc-hppa.c (pa_export): Weak symbols can be global.
3782 2000-06-13 H.J. Lu <hjl@gnu.org>
3784 * configure: Regenerate.
3786 2000-06-09 Alan Modra <alan@linuxcare.com.au>
3788 * app.c (do_scrub_begin): Don't default lex[';'] as a line
3790 * doc/internals.texi (line_separator_chars): Semicolon is no
3791 longer a default. Mention null and newline as defaults.
3793 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
3795 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
3796 * config/tc-i860.h (line_separator_chars): Likewise.
3797 * config/tc-h8300.c (line_separator_chars): Likewise.
3798 * config/tc-i960.c (line_separator_chars): Likewise.
3799 * config/tc-m68k.c (line_separator_chars): Likewise.
3800 * config/tc-mips.c (line_separator_chars): Likewise.
3801 * config/tc-ns32k.c (line_separator_chars): Likewise.
3802 * config/tc-sparc.c (line_separator_chars): Likewise.
3803 * config/tc-vax.c (line_separator_chars): Likewise.
3805 * config/tc-h8300.c (comment_chars): Use string initialiser.
3806 * config/tc-i960.c (line_comment_chars): Likewise.
3807 * config/tc-z8k.c (comment_chars, line_comment_chars,
3808 line_separator_chars): Likewise.
3810 * config/tc-arm.c (line_separator_chars): Always use `;', not just
3813 2000-06-08 Nick Clifton <nickc@cygnus.com>
3815 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
3818 2000-06-08 David O'Brien <obrien@FreeBSD.org>
3820 * configure.in (VERSION): Update to show this is the CVS mainline.
3822 2000-06-08 Matthew Jacob <mjacob@feral.com>
3824 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
3825 $at is the integer register $r28, vs. both $r28 and the floating
3826 point register $f28.
3828 2000-06-08 James E. Wilson <wilson@cygnus.com>
3830 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
3831 (dot_endp): Don't call ia64_flush_insns.
3832 (emit_one_bundle): Don't delete prologue/body records from
3833 unwind_record list in first loop. Rewrite second loop to account for
3836 2000-06-07 David Mosberger <davidm@hpl.hp.com>
3838 * config/tc-ia64.c: Add missing prototypes.
3839 (generate_unwind_image): Cast argument to output_unw_records call.
3841 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
3843 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
3845 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
3847 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
3848 (REGISTER_P): likewise.
3849 (avr_opcodes): uses include/opcode/avr.h
3850 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
3852 2000-06-04 Alan Modra <alan@linuxcare.com.au>
3854 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
3857 2000-06-03 H.J. Lu <hjl@gnu.org>
3859 * read.c (is_end_of_line): Put back `;'.
3861 2000-06-03 Alan Modra <alan@linuxcare.com.au>
3863 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
3865 2000-06-01 Alan Modra <alan@linuxcare.com.au>
3867 * expr.c (operand): Test is_end_of_line outside switch to catch
3868 line separator chars that are also operators.
3869 (operator): Return O_illegal for line separator chars.
3871 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
3872 entry (or `!' entry for TC_HPPA).
3874 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
3875 before indexing is_end_of_line. Remove redundant check for '\0'.
3877 * config/tc-h8500.c (md_assemble): Likewise.
3878 * config/tc-mcore.c (md_assemble): Likewise.
3879 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3882 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
3884 * config/tc-mcore.c (mcore_cons): Likewise.
3885 (mcore_float_cons): Likewise.
3886 (mcore_stringer): Likewise.
3887 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3889 2000-06-01 Scott Bambrough <scottb@netwinder.org>
3891 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
3893 2000-05-29 Nick Clifton <nickc@cygnus.com>
3895 * config/tc-sh.c: Fix compile time warning messages.
3897 * config/tc-mips.c: Fix compile time warning messages.
3899 2000-05-29 Philip Blundell <philb@gnu.org>
3901 * doc/as.texinfo: Update copyright dates.
3902 (Local Labels): Delete misplaced mention of ARM.
3903 * NEWS: Mention ARM ELF support.
3905 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
3907 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
3908 it is modified, and use the real_size to compute the frag address
3909 for dwarf2 line info.
3911 2000-05-27 Alan Modra <alan@linuxcare.com.au>
3913 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
3914 line-matching scheme to cope with automake moving variables around.
3915 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
3916 * Makefile.in: Regenerate.
3918 2000-05-26 Jakub Jelinek <jakub@redhat.com>
3920 * config/tc-sparc.c (sparc_relax): New.
3921 (md_longopts): Add -relax and -no-relax options.
3922 (md_parse_options, md_show_usage): Likewise.
3923 (md_apply_fix3): Optimize tail call into branch always if possible.
3925 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
3927 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
3928 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
3929 rules, with warning when a GAS statement specifies a packing that
3930 will result in an instruction being squashed.
3931 Added typdef packing_type and enumerals, changed various integer
3932 literals to use the enumerals.
3934 2000-05-24 David Mosberger <davidm@hpl.hp.com>
3936 * config/tc-ia64.c (dot_restorereg_p): New function.
3937 (md_pseudo_table): Add restorereg.p.
3938 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
3939 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
3941 * config/tc-ia64.h (unw_record_type): Add unwabi.
3942 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
3943 called MASK with members for imask, and the masks produced by
3944 fr_mem, gr_mem, br_mem, and frgr_mem.
3945 (unw_p_record): Add members ABI and CONTEXT.
3946 (unw_x_record): Add member AB.
3947 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
3948 as pseudo-register for use during unwind info generation.
3949 (AR_PFS, AR_LC): New macros.
3950 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
3951 whose names start with an at sign (as in "@priunat").
3952 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
3954 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
3955 proc_end, unwind_info, personality_routine): Consolidate into
3956 "unwind" structure to reduce offset-table use. Add member
3957 NEXT_SLOT_NUMBER to track the slot number for the next instruction
3959 (output_R1_format, output_R3_format, output_P3_format,
3960 output_P6_format): Initialize R with zero to reduce compiler warnings.
3961 (output_P7_format): Ditto. Add `default' branch to switch
3962 statement to reduce compiler warnings.
3963 (output_P8_format, output_B1_format, output_B4_format): Ditto.
3964 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
3965 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
3966 into single argument.
3967 (output_X1_format, output_X3_format): Initialize R with zero to reduce
3968 compiler warnings. Merge A and B args into single argument.
3969 (output_X2_format, output_X4_format): Remove unused variable R. Merge
3970 A and B args into single argument.
3971 (free_record): Removed (wasn't used).
3972 (free_list_records): Also free imasks in prologue records.
3973 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
3974 (output_spill_mask): Remove.
3975 (output_unwabi): New function.
3976 (output_epilogue, output_label_state, output_copy_state): Call
3978 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
3979 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
3981 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
3982 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
3983 as part of handling the prologue records. Emit region's imask if
3984 we have one. Handle unwabi, epilogue, label_state, copy_state,
3985 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
3986 spill_sprel_p, and spill_reg_p records.
3987 (set_imask, count_bits, slot_index): New function.
3988 (fixup_unw_records): Fix region size computation. Handle
3989 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
3990 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
3991 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
3992 set_imask accordingly. Update imask for gr_gr, and br_gr records.
3993 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
3994 (dot_save): Use manifest constants for applicaton registers.
3995 Handle REG_PR and REG_PRIUNAT.
3996 (dot_restore): Don't just ignore it.
3997 (dot_restorereg): New function..
3998 (generate_unwind_image): Ensure unwind info is a multiple of eight
3999 bytes, not just four bytes.
4000 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
4001 (dot_altrp): Don't just ignore it.
4002 (dot_savemem): New function. Replaces dot_savesp() and
4003 dot_savepsp(). Use manifest constants for applicaton registers.
4004 Handle REG_PR and REG_PRIUNAT.
4005 (dot_savef): Simplify.
4006 (dot_saveb): Support generation of br_gr.
4007 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
4008 dot_label_state, dot_copy_state): New function.
4009 (dot_unwabi): Don't just ignore it.
4010 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
4011 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
4012 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
4013 (emit_one_bundle): Set slot number for prologue/body records
4014 *before* emitting the first insn.
4015 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
4016 (md_begin): Declare "psp" pseudo-register.
4017 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
4018 so we don't get segfault.
4019 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
4020 counts as required per SW Conventions manual
4021 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
4022 output_preds_psprel, output_preds_sprel, output_spill_base,
4023 output_unat_psprel, output_unat_sprel, output_lc_psprel,
4024 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
4025 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
4026 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
4027 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
4028 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
4029 (dot_vframe): Implement.
4030 (dot_vframesp, dot_vframepsp): New function.
4032 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
4034 * configure.in (i386-*-freebsd a.out entry): Quote properly.
4035 * configure: Regenerate.
4037 2000-05-23 Alan Modra <alan@linuxcare.com.au>
4039 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
4040 (md_estimate_size_before_relax): so we can use it here instead of
4041 old kludges. Localise vars to blocks. Comment.
4043 * frags.c (frag_new): Update fr_var comments.
4044 * frags.h (struct frag): Ditto.
4046 2000-05-22 Richard Henderson <rth@cygnus.com>
4048 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
4049 (pseudo_func): Add pcrel.
4050 (operand_match): Handle IA64_OPND_TGT64.
4051 (build_insn): Likewise.
4052 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
4053 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
4054 (fix_insn): Handle all three 64-bit relocation types.
4056 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
4058 * obj.h (struct format_ops): New members begin, app_file,
4059 s_set_other, s_set_desc, s_get_type, s_set_type,
4060 separate_stab_sections, init_stab_section.
4062 * config/obj-multi.h: Update GPL notice to v2.
4064 (obj_app_file): New.
4065 (S_SET_SIZE): Test s_set_size for NULL before calling.
4066 (S_SET_ALIGN): Similar for s_set_align.
4071 (SEPARATE_STAB_SECTIONS): New.
4072 (INIT_STAB_SECTION): New.
4073 (EMIT_SECTION_SYMBOLS): New.
4074 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
4076 * config/obj-elf.h: Update GPL notice to v2.
4077 Mention that this file is included from obj-multi.h.
4078 (obj_begin): Wrap definition in ifndef.
4079 (elf_file_symbol): Constify declaration.
4080 (obj_app_file): Ditto.
4081 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
4082 Wrap in ifndef SEPARATE_STAB_SECTIONS.
4084 * config/obj-elf.c (elf_s_set_other): New.
4085 (elf_file_symbol): Constify argument.
4086 (elf_separate_stab_sections): New.
4087 (elf_init_stab_section): New.
4088 (elf_format_ops): Add new members. Remove comma at end.
4090 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
4091 (ecoff_format_ops): Add new fields. Remove comma at end.
4092 Mention inconsistency for emit_section_symbols.
4094 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
4096 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
4097 (coff_separate_stab_sections): New.
4098 (coff_format_ops): Add new members.
4100 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
4101 (obj_aout_s_set_other): New.
4102 (obj_aout_s_set_desc): New.
4103 (obj_aout_s_get_type): New.
4104 (obj_aout_s_set_type): New.
4105 (obj_aout_separate_stab_sections): New.
4106 (aout_format_ops): New members added. Use obj_aout_process_stab,
4107 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
4108 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
4110 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
4112 2000-05-22 Alan Modra <alan@linuxcare.com.au>
4114 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
4115 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
4116 (md_estimate_size_before_relax): Ensure jumps to weak and
4117 externally visible symbols are relocatable.
4119 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
4121 * stabs.c (aout_process_stab): Make global.
4122 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
4123 * read.h (aout_process_stab): Declare.
4125 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
4126 Generalize to *aout, *coff *elf.
4127 * configure: Regenerated.
4129 * doc/internals.texi (Object format backend): Say
4130 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
4132 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
4133 * Makefile.in: Regenerated.
4135 2000-05-19 Catherine Moore <clm@cygnus.com>
4137 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
4139 2000-05-18 Alan Modra <alan@linuxcare.com.au>
4141 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
4142 instruction to reflect change in re_assemble_*.
4144 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
4146 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
4147 build PA64 ELF tools.
4148 * configure: Rebuilt.
4150 2000-05-17 Alan Modra <alan@linuxcare.com.au>
4152 * Makefile.am: Regenerate dependencies.
4153 * Makefile.in: Regenerate.
4155 2000-05-15 Nick Clifton <nickc@cygnus.com>
4157 * config/tc-arm.c (struct asm_psr): Add boolean field
4158 distinguishing between CSPR and SPSR. Rename 'number' field
4160 (psrs): Rearrange contents to match new asm_psr structure.
4161 (arm_psr_parse): Move next to psr_required_here. Make it
4162 return an asm_psr structure.
4163 (psr_required_here): Use asm_psr structure returned by
4165 (do_msr): Reorganise to allow psr_required_here to be called
4167 (md_undefined_name): Mark 'name' parameter as unused, since
4168 the COFF target does not use it.
4170 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4172 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
4174 * config/te-aux.h: Likewise.
4175 * config/te-dpx2.h: Likewise.
4176 * config/te-go32.h: Likewise.
4177 * config/te-hp300.h: Likewise.
4178 * config/te-hppa.h: Likewise.
4179 * config/te-i386aix.h: Likewise.
4180 * config/te-ic960.h: Likewise.
4181 * config/te-interix.h: Likewise.
4182 * config/te-nbsd532.h: Likewise.
4183 * config/te-pc532mach.h: Likewise.
4184 * config/te-ppcnw.h: Likewise.
4185 * config/te-psos.h: Likewise.
4186 * config/te-sparcaout.h: Likewise.
4187 * config/te-sun3.h: Likewise.
4188 * config/te-sysv32.h: Likewise.
4190 2000-05-14 Alan Modra <alan@linuxcare.com.au>
4192 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
4193 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
4194 and sign extend without an if statement.
4195 (build_bytes): Likewise.
4197 2000-05-14 Kazu Hirata <kazu@hxi.com>
4199 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
4200 X_add_symbol L_32 case.
4202 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4204 * config/te-freebsd.h: New file.
4206 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4208 * asintl.h (gettext, dgettext, dcgettext, textdomain,
4209 bindtextdomain): Replace defines with those from intl/libgettext.h
4210 to quieten gcc warnings.
4212 * NEWS: Mention x86 .arch and -q.
4214 * config/tc-i386.c (quiet_warnings): New.
4215 (md_assemble): Use quiet_warnings.
4216 (md_parse_option): Set quiet_warnings from -q.
4217 (md_show_usage): Mention -q, delete -m.
4218 (flag_do_long_jump): Delete.
4219 (md_parse_option): Remove -m.
4220 (md_show_usage): Remove -m.
4221 (md_create_long_jump): Remove useless flag_do_long_jump code.
4223 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
4224 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
4226 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4227 Alexander Sokolov <robocop@netlink.ru>
4229 * doc/c-i386.texi (i386-Arch): New section.
4230 (i386-Syntax): Mention .intel_syntax and .att_syntax.
4232 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
4233 (smallest_imm_type): Use smallest opcode for shift by one if cpu
4234 architecture has been given and is not 486.
4235 (set_cpu_arch): New.
4236 (md_pseudo_table): Add .arch.
4237 (md_assemble): Warn if cpu architecture has been given and an
4238 unsupported instruction.
4240 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
4241 Move operand_types bit defines after relevant template field.
4242 (template): Add cpu_flags.
4246 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
4248 * config/tc-mn10300.h (md_end): Define.
4249 (mn10300_finalize): Declare.
4250 * config/tc-mn10300.c: Include dwarf2dbg.h.
4251 (debug_line): Define.
4252 (md_assemble): Generate dwarf2 line info.
4253 (mn10300_finalize): New function. Finalize dwarf2 info.
4255 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
4257 * config/tc-mips.c (md_estimate_size_before_relax): Use the
4258 external version of the relocation for weak symbols.
4260 2000-05-08 David Mosberger <davidm@hpl.hp.com>
4262 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
4263 frame size in units of 16 bytes, as required per SW Conventions manual.
4264 (output_unw_records): Output info-block header as a dword to get
4267 2000-05-08 Alan Modra <alan@linuxcare.com.au>
4269 * as.h: #include "file", not <file> on files from ../include.
4270 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
4271 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
4272 (md_convert_frag): Add ATTRIBUTE_UNUSED.
4273 (tc_coff_symbol_emit_hook): Ditto.
4274 (OPTCOUNT): Cast to int to avoid compiler warning.
4275 (md_begin): Fix signed/unsigned warnings.
4277 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4279 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
4280 ABRANCH LONG case for a conditional branch on a 68000.
4281 (md_estimate_size_before_relax): Likewise. Also handle
4282 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
4283 (m68k-ip: case ABSL): Relax absolute references to 16-bit
4284 PC-relative on all CPUs.
4285 (md_estimate_size_before_relax): Likewise.
4287 2000-05-04 Alan Modra <alan@linuxcare.com.au>
4289 * as.c (parse_args): Just mention current year in printed
4292 2000-05-03 J.T. Conklin <jtc@redback.com>
4294 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
4296 (md_parse_option): Recognize -m7400.
4298 2000-05-03 Ian Lance Taylor <ian@zembu.com>
4300 * config/atof-ieee.c (gen_to_words): When adding carry back in,
4301 don't permit lp to become less than the words array.
4303 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
4305 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
4306 Fix little-endian case.
4308 2000-05-03 David O'Brien <obrien@NUXI.com>
4310 * as.c (parse_args): Update copyright.
4312 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
4314 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
4315 for the .bss section too.
4317 2000-05-02 Alan Modra <alan@linuxcare.com.au>
4319 * configure.in: Set em=linux for hppa-*-linux.
4320 * configure: Regenerate.
4321 * doc/Makefile.in: Regenerate with correct automake.
4323 * frags.c (frag_grow): Sanity check chunk_size.
4325 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
4326 * config/obj-som.h: Likewise.
4327 * config/obj-ieee.h: Likewise.
4329 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
4331 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
4332 (md_pseudo_table): Fully initialise OBJ_ELF cases.
4333 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
4334 (pa_ip): low_sign_unext now returns via function value. Use
4335 re_assemble_* instead of dis_assemble_* and
4336 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
4338 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
4339 (md_section_align, md_parse_option, md_show_usage,
4340 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
4341 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
4342 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
4343 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
4344 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
4346 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
4347 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
4348 outside of switch. Correct mask and shifting errors in case 10
4349 and case -11. In case 21, compare against signed range to suit
4350 hppa_field_adjust changes. In case 12, use re_assemble_12. In
4351 case 17 and case 22, use offsetT variable to properly check range.
4352 Use re_assemble_* here too.
4353 (evaluate_absolute): Change type of value to offsetT. Call
4354 hppa_field_adjust to do the work for us.
4355 (pa_parse_cmpb_64_cmpltr): Delete save_s.
4356 (pa_parse_cmpib_64_cmpltr): Ditto.
4357 (pa_build_unwind_subspace): Delete unused var subseg. Change type
4358 of i to unsigned int.
4359 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
4360 (pa_end_of_source): Return type is void.
4362 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
4364 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
4366 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
4368 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
4369 More comments added.
4370 (md_begin): Removed "construct symbols for each register name".
4371 Because register names conflicts with GCC generated function
4373 (avr_operand): Now constant numbers can be used as a register
4374 identifiers (0 as r0, 31 as r31).
4375 (md_assemble): use skip_space () before parsing instruction
4378 2000-05-01 Alan Modra <alan@linuxcare.com.au>
4380 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
4381 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
4382 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
4383 * configure: Regenerate.
4385 2000-04-29 Andreas Jaeger <aj@suse.de>
4387 * as.h: Correctly check GCC version.
4389 2000-04-26 David O'Brien <obrien@FreeBSD.org>
4391 * doc/as.1: Fix unbalanced brackets.
4393 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
4395 (line_comment_chars): Set to '/' if TE_FreeBSD.
4397 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
4399 * configure.in: Configury support for PA64 (currently disabled).
4400 * configure: Rebuilt.
4402 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
4404 * config/tc-mips.c (s_change_sec): Use record_alignment, not
4405 bfd_set_section_alignment.
4407 2000-04-25 Alan Modra <alan@linuxcare.com.au>
4409 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
4412 2000-04-24 Nick Clifton <nickc@cygnus.com>
4414 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
4415 * doc/as.texinfo (Align): Include arm and strongarm in list of
4416 targets that have the second form of the behaviour of the .align
4419 2000-04-24 Mark Klein <mklein@dis.com>
4421 * config/obj-som.c: Terminate obj_pseudo_table.
4423 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
4425 * as.c (parse_args): Allow md_parse_option to override -a listing
4427 * config/obj-coff.c (add_lineno): Change type of offset parameter
4428 from "int" to "bfd_vma."
4429 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
4430 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
4431 (ppc_change_csect): Align correctly for XCOFF64.
4432 (ppc_machine): New function, which discards "ppc_machine" line.
4433 (ppc_tc): Cons for 8 when code is 64 bit.
4434 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
4436 (md_parse_option): Handle -a64 and -a32.
4438 * config/tc-ppc.h (TARGET_MACH): Define.
4439 (TARGET_FORMAT): Move to function.
4440 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
4442 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
4444 * config/tc-avr.c: New AVR_ISA_ defined.
4445 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
4446 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
4447 for `fmul', `movw' and `lpm R,Z' instructions.
4448 (avr_operands): Warn if current opcode is a two-word instruction
4449 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
4450 (avr_opcodes): New commands added.
4451 (REGISTER_P): Check 'a' and 'v' constraint letters.
4452 (mcu_types): New MCU added.
4454 2000-04-22 Timothy Wall <twall@cygnus.com>
4456 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
4458 (operand_match): Conditionally insert default bit values for IMMU9.
4460 2000-04-14 Matthew Green <mrg@cygnus.com>
4462 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
4463 * configure: Rebuilt.
4465 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
4466 Jason Eckhardt <jle@cygnus.com>
4468 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
4470 * config/tc-hppa.c (CHECK_ALIGN): New macro.
4471 Added handling of new operand types l,y,&,fe,fE,fx.
4473 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
4474 David Mosberger <davidm@hpl.hp.com>
4475 Timothy Wall <twall@cygnus.com>
4476 Andrew MacLeod <amacleod@cygnus.com>
4477 Jim Wilson <wilson@cygnus.com>
4479 * Makefile.am (CPU_TYPES): Add ia64.
4480 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
4481 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
4482 * Makefile.in: Rebuild.
4483 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
4484 * configure: Rebuild.
4485 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
4486 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
4487 * expr.c (expr): Handle md_optimize_expr.
4488 * read.c (LEX_HASH): Add comment.
4489 * config/tc-ia64.c, config/tc-ia64.h: New files.
4491 2000-04-21 Richard Henderson <rth@cygnus.com>
4493 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
4494 bundling a non-delayed branch type instruction.
4496 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
4498 * config/tc-mn10300.c (HAVE_AM30): Define.
4499 (md_assemble): Use it.
4501 2000-04-19 Alan Modra <alan@linuxcare.com.au>
4503 * config/obj-elf.c (obj_elf_change_section): Check for changed
4506 * Makefile.am: (CPU_MULTI_VALID): Remove.
4507 (MULTI_CPU_TYPES): Define.
4508 (MULTI_CPU_OBJ_VALID): Define.
4509 (DEPTC): Use the above.
4510 (DEPOBJ): Same here.
4512 Regenerate dependencies.
4513 * Makefile.in: Regenerate.
4515 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4517 * Makefile.am (YACC, LEX): Get them from configure.
4519 2000-04-18 H.J. Lu (hjl@gnu.org)
4521 * config/tc-i386.c (offset_in_range): Use addressT instead of
4522 bfd_vma for non-bfd assemblers.
4524 2000-04-17 Alan Modra <alan@linuxcare.com.au>
4526 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
4527 doesn't give spurious errors.
4529 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4531 * as.h (SEEK_SET): Define if undefined.
4533 2000-04-13 Alan Modra <alan@linuxcare.com.au>
4535 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
4536 constants, and don't assume offsetT is 32 bits.
4538 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
4540 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
4541 (md_pcrel_from_section): Add prototype.
4542 (d10v_fix_adjustable): Add prototype.
4543 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
4545 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
4547 2000-04-12 Nick Clifton <nickc@cygnus.com>
4549 * config/tc-d10v.c (find_opcode): Correctly calculate position of
4550 symbol in frag chain.
4552 2000-04-10 Alan Modra <alan@linuxcare.com.au>
4554 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
4555 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
4556 (fits_in_signed_word, smallest_imm_type): Ditto.
4557 (md_assemble): Use an offsetT var to hold offsetT values, not a
4559 (offset_in_range): New.
4560 (md_assemble): Use it.
4561 (md_convert_frag): Change type of target_address, opcode_address,
4562 and displacement_from_opcode_start to offsetT.
4563 (md_create_short_jump): Change type of offset to offsetT.
4564 (md_create_long_jump): Ditto.
4565 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
4566 (md_chars_to_number): Remove.
4567 (output_invalid): Remove duplicate prototype.
4569 2000-04-09 Nick Clifton <nickc@cygnus.com>
4571 * Makefile.am (CPU_TYPES): Add 'avr'.
4572 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
4573 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
4575 * Makefile.in: Regenerate.
4577 * doc/as.texinfo: Add M32R documentation.
4579 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
4581 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
4582 --enable-build-warnings option.
4583 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
4584 * Makefile.in, configure: Re-generate.
4586 2000-04-07 Nick Clifton <nickc@cygnus.com>
4588 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
4589 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
4590 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
4591 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
4592 (arm_force_relocation): Force relocations for
4593 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
4595 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4597 * config/tc-sh.c (get_operands): There's no third operand if the
4598 first operand is an immediate.
4600 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4602 * config/tc-sh.c (immediate): Delete.
4603 (sh_operand_info): Add immediate member.
4604 (parse_reg): Use A_PC for pc.
4605 (parse_exp): Add second argument 'op'. All callers changed.
4606 (parse_at): Expect pc to be coded as A_PC.
4607 Use immediate field in *op.
4608 (insert): Add fourth argument 'op'. All callers changed.
4609 (build_relax): Add second argument 'op'. All callers changed.
4610 (insert_loop_bounds): New function.
4611 (build_Mytes): Remove DISP_4.
4612 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
4613 (assemble_ppi): Use immediate field in *operand.
4614 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
4615 (md_apply_fix): Likewise.
4616 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
4618 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4620 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
4622 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
4624 * internals.texi (CPU backend): Document
4625 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
4627 2000-04-04 Alan Modra <alan@linuxcare.com.au>
4629 * po/gas.pot: Regenerate.
4631 * as.c (show_usage): Restore translated part of bug string.
4632 * gasp.c (show_usage): Likewise.
4634 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
4635 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
4636 than move-if-change.
4637 (DEP1): Modify for "gcc -MM".
4641 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
4642 Update dependencies.
4643 * Makefile.in: Regenerate.
4645 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
4647 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
4648 (md_begin): Likewise.
4649 (HAVE_AM33): New macro.
4650 (md_assemble): Use it. Match r_regs and xr_regs only if
4653 2000-04-03 Alan Modra <alan@linuxcare.com.au>
4655 * as.h: #include "bin-bugs.h"
4656 * as.c (show_usage): Use REPORT_BUGS_TO.
4657 * gasp.c: #include "bin-bugs.h"
4658 (show_usage): Use REPORT_BUGS_TO.
4660 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
4662 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
4664 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
4665 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
4668 2000-04-03 Alan Modra <alan@linuxcare.com.au>
4670 * config/tc-i386.c (i386_immediate): Don't assume a constant
4671 immediate is necessarily 16 bits when in 16 bit code mode.
4672 (md_assemble): Instead set guess_suffix here after we have checked
4675 2000-04-02 Richard Henderson <rth@cygnus.com>
4677 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
4678 quantities. Correct right shift sign extension.
4679 (build_insn): Make `number' unsigned long. Mask top 6 bits of
4680 32-bit value when shifting into place.
4682 2000-04-01 Ian Lance Taylor <ian@zembu.com>
4684 * app.c: Add ATTRIBUTE_UNUSED as needed.
4685 * config/tc-ppc.c: Likewise.
4686 (ppc_size): Make unsigned long.
4687 (ppc_insert_operand): Add casts to avoid warnings.
4689 2000-03-31 Nick Clifton <nickc@cygnus.com>
4691 * config/tc-d10v.h (md_flush_pending_output): Define.
4693 2000-03-29 Nick Clifton <nickc@cygnus.com>
4695 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
4696 segment. Works for both BFD_ASSEMBLER and others.
4697 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
4699 2000-03-29 Nick Clifton <nickc@cygnus.com
4701 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
4703 2000-03-28 Alan Modra <alan@linuxcare.com.au>
4705 * listing.c (LISTING_LHS_WIDTH): Default depends on
4707 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
4709 2000-03-27 Ian Lance Taylor <ian@zembu.com>
4711 * config/tc-sh.c (md_show_usage): Use backslash before newline in
4714 2000-03-27 Alan Modra <alan@linuxcare.com.au>
4716 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
4718 * config/tc-avr.c (mcu_types): Add missing initialiser.
4719 (md_pcrel_from_section): Add prototype.
4720 (avr_operand): Remove redundant test of unsigned < 0.
4721 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
4723 2000-03-27 Denis Chertykov <denisc@overta.ru>
4725 * config/tc-avr.c: New file for AVR support.
4726 * config/tc-avr.h: Likewise.
4727 * configure.in: Add AVR support.
4728 * configure: Regenerate.
4730 2000-03-26 Timothy Wall <twall@cygnus.com>
4732 * gasp.c (macro_op): Add new argument to check_macro call.
4733 Macro structure definitions moved to macro.h
4734 * sb.h: Add argument to prototype for input_scrub_include_sb.
4735 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
4736 nesting checks with an additional flag.
4737 (struct input_save): Add flag to indicate whether current sb
4738 should be checked for proper macro/conditional nesting.
4739 (input_scrub_push/pop): Save/restore nest check flag.
4740 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
4742 * macro.c (check_macro): Allow caller to retrieve parsed macro
4743 information if a pointer is provided. This information may be
4744 used by the new macro hooks.
4745 * macro.h: Update prototype for check_macro. Macro struct
4746 definitions moved here from macro.c/gasp.c.
4747 * read.c (read_a_source_file): Add parameter to check_macro call,
4748 and pass macro info to the macro hook, if defined.
4749 (input_scrub_insert_line): New. Allow insertion of a line of
4750 characters into the input stream.
4751 (input_scrub_insert_file): New. Allow insertion of an arbitrary
4752 file into the input stream.
4753 (s_include): Use input_scrub_insert_file.
4754 * internals.texi: Document new macro hooks.
4755 * as.h: New prototypes added.
4757 2000-03-26 Alan Modra <alan@linuxcare.com.au>
4759 * config/tc-i386.c: Don't start any as_bad or as_warn message with
4760 an initial capital letter.
4761 (i386_index_check): Reindent.
4763 2000-03-19 Nick Clifton <nickc@cygnus.com>
4765 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
4768 2000-03-17 Thomas de Lellis <tdel@windriver.com>
4770 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
4771 instruction operand bad if Rd > 7 when generating
4772 thumb instructions. Prevents for example,
4773 "adr r12,label" from silently failing and generating
4774 the wrong instruction.
4776 2000-03-17 Nick Clifton <nickc@cygnus.com>
4778 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
4779 that have a destingation >= 0x400000.
4780 Fix compile time warning messages.
4782 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4784 * config/tc-sh.c (md_begin): When encountering insn that are
4785 not supported by the current arch, only change the name if
4786 its contents are the same as prev_name.
4787 (get_specific): If the the architecture doesn't match, fail.
4789 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4791 * config/tc-sh.c (IDENT_CHAR): Define.
4792 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
4793 matching back where it came from.
4795 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4797 * config/tc-sh.c (md_show_usage): Add description of -dsp.
4799 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
4801 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
4804 2000-03-15 Kazu Hirata <kazu@hxi.com>
4806 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
4808 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
4810 * expr.c (operand) [case 'f']: When testing if '0f' can start a
4811 floating-point-number, make sure 'f' is in FLT_CHARS.
4813 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
4815 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
4816 (s_lcomm_internal): Use it.
4817 * doc/internals.texi (CPU backend): Document it.
4818 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
4821 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
4823 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
4826 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
4827 implementation doesn't have special handling for switch
4829 (macro_build): Allow for code in sections other than .text.
4831 (mips_ip): Likewise.
4832 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
4833 Don't perform relocs if we will be outputting them.
4834 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
4835 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
4838 2000-03-09 Catherine Moore <clm@cygnus.com>
4840 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
4841 relocation type based on the entry in the fixup structure.
4842 Put S_IS_EXTERN processing back in.
4844 2000-03-08 H.J. Lu (hjl@gnu.org)
4846 * Makefile.am (install-exec-tooldir): Depend on
4847 install-exec-bindir for parallel make.
4848 * Makefile.in: Regenerated.
4850 2000-03-06 Nick Clifton <nickc@cygnus.com>
4852 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
4854 (md_parse_option): Parse -m32r command line switch - disable m32rx
4856 (md_show_usage): Document new option.
4858 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
4859 * doc/Makefile.in: Regenerate.
4860 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
4862 2000-03-02 Michael Meissner <meissner@redhat.com>
4864 * config/tc-d30v.c (check_range): Remove code that incorrectly
4865 sign extended values where bits < 32.
4867 2000-03-02 H.J. Lu (hjl@gnu.org)
4869 * configure.in: Support --enable-targets=all on ia32.
4870 * configure: Regenerated.
4872 2000-03-01 Nick Clifton <nickc@cygnus.com>
4874 * gasp.c (do_align): Remove bogus check of alignment value.
4876 2000-02-27 Thomas de Lellis <tdel@windriver.com>
4878 * config/obj-elf.c (elf_frob_symbol): Remove code which when
4879 TC_PPC was defined forced the type of a symbol with no other type
4882 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
4884 * doc/internals.texi (CPU backend): Mention that
4885 line_separator_chars do not break up comments. Fix typos for
4886 LEX_AT and LEX_NAME descriptions. Document operands for
4887 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
4888 description of md_create_short_jump usage. Document argument for
4889 md_undefined_symbol.
4891 2000-02-27 Jakub Jelinek <jakub@redhat.com>
4893 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
4894 (md_parse_option): Handle it.
4895 (md_show_usage): Document it.
4897 2000-02-27 Ian Lance Taylor <ian@zembu.com>
4899 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
4900 opcode, for the instruction `pal19'. From Andrea Arcangeli
4903 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
4905 * config/tc-i386.c (i386_immediate): Move constant operand sizing
4907 (md_assemble): To here, before template operands are matched.
4908 Also ensure a constant immediate is sign extended when we know the
4909 size is at most 16 bits. This is to catch cases like "add
4910 $0xffc0,%ax" where we don't know the size, and thus that the
4911 immediate can be represented as Imm8S until after parsing the
4913 (i386_displacement): Similarly sign extend 16 bit constant
4915 (md_assemble): Relax 16-bit jump constant range check to suit sign
4916 extended displacements.
4918 2000-02-26 Andreas Jaeger <aj@suse.de>
4920 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
4922 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
4924 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
4925 call operands when intel_syntax.
4926 (intel_float_operand): Return 2 for "fi...".
4927 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
4928 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
4929 earlier "SHORT" change.
4930 (md_assemble): When determining suffix from Regs, exclude
4933 2000-02-24 Nick Clifton <nickc@cygnus.com>
4935 * configure: Add arm-wince, mips-pe and sh-pe targets.
4936 * configure: Regenerate.
4938 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
4940 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
4941 "pe-mips" for the mips-pe target.
4943 * config/tc-arm.c (insns): Change displacement encoded in BL
4944 and B instructions if the target port is arm-wince.
4945 (do_ldst): Do not bias the relocation offset if the target
4947 (md_pcrel_from): Add in missing relocation offset bias if the
4948 target os arm-wince.
4950 * config/tc-mips.c (mips_target_format): Support COFF flavour.
4951 (md_begin): Disable -G support for mips-pe target.
4952 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
4953 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
4956 * config/tc-sh.c (md_begin): sh-pe target is little endian.
4957 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
4958 assembler, just set the alignment to 4.
4960 * config/te-wince-pe.h: New file for WinCE targets. Define
4963 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
4965 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
4966 string instructions.
4967 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
4968 (i386_intel_memory_operand): After finding a segment override,
4969 check again for no `[' before looking for a displacement. Bomb if
4970 more than one displacement rather than silently discarding the
4971 second and subsequent ones. Free strings malloc'd by
4972 build_displacement_string.
4974 2000-02-24 Catherine Moore <clm@cygnus.com>
4976 * config/obj-som.c (obj_pseudo_table): Add "weak".
4977 (obj_som_weak): New routine.
4979 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
4981 * config/tc-i386.c (union i386_op): New.
4982 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
4983 Throughout file replace occurences of disps[n], imms[n], regs[n]
4984 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
4985 intel mode operand swapping. Add assert in regKludge and
4986 fake_zero_displacement code. Test i.types[n] when outputting
4987 displacements and immediates. Combine output of Disp16 with
4989 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
4990 when in intel mode by (not) reversing fsub and fdiv operands
4991 before the template search. This fails for single operand
4992 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
4993 undefined. Instead fix the base_opcode after we've found the
4994 template. Move base_opcode xor with found_reverse_match from
4995 opcode output code to before this fix so we test for the correct
4997 (md_assemble): Don't use strcmp when deciding to ignore the suffix
4998 check in intel mode. Instead compare opcodes.
5000 * config/tc-i386.h (TC_RELOC): Delete.
5001 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
5002 with equivalent call to reloc.
5004 * as.h (flag_m68k_mri): Move declaration after target include, and
5005 only declare when TC_M68K defined. Define as zero otherwise.
5006 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
5007 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
5008 Define as zero otherwise.
5009 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
5010 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
5011 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
5012 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
5013 testing whether defined.
5014 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
5015 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
5016 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
5017 rather than testing whether defined.
5018 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
5019 (parse_mri_cons): Declare and use only when TC_M68K.
5020 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
5021 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
5022 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
5024 * NEWS: Mention IBM 370 support.
5026 2000-02-23 Richard Henderson <rth@cygnus.com>
5028 * config/tc-i386.c (md_assemble): When swapping operands for
5029 intel_syntax, assume everything that's not Imm or Disp is a
5032 2000-02-23 Linas Vepstas <linas@linas.org>
5034 * config/tc-i370.c, config/tc-i370.h: New files.
5035 * Makefile.am: Add support for Linux/IBM 370.
5036 * configure.in: Likewise.
5037 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
5038 * config/obj-elf.c: Include elf/i370.h
5039 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
5041 * Makefile.in: Regenerate.
5042 * configure: Regenerate.
5044 * doc/c-i370.texi: New file.
5045 * doc/all.texi: Include it.
5046 * doc/as.texinfo: And here.
5047 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
5048 * doc/Makefile.in: Regenerate.
5050 2000-02-19 Michael Meissner <meissner@redhat.com>
5052 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
5053 determine if an instruction can be used in parallel with an ADDppp
5054 or SUBppp instruction.
5056 2000-02-22 Andrew Haley <aph@cygnus.com>
5058 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
5060 2000-02-22 Andrew Haley <aph@cygnus.com>
5062 * config/tc-mips.c (mips_gp32): New variable.
5063 (macro_build) Use mips_gp32.
5065 (md_longopts): Add "-mgp32" and "-mgp64".
5066 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
5068 (OPTION_M7900): Change offset
5069 (OPTION_NO_M7900): Ditto.
5071 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
5073 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
5074 warning, and bump it to 1.
5076 2000-02-22 Ian Lance Taylor <ian@zembu.com>
5078 From Brad Lucier <lucier@math.purdue.edu>:
5079 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
5082 2000-02-21 Catherine Moore <clm@cygnus.com>
5084 * config/tc-mips.c (MF_HILO_INSN): Define.
5085 (mips_7000_hilo_fix): Declare.
5086 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
5087 (md_parse_option): Check for 7000_HILO_FIX options.
5088 (OPTION_M7000_HILO_FIX): Define.
5089 (OPTION_NO_M7000_HILO_FIX): Define.
5090 * doc/c-mips.texi (-mfix7000): Describe.
5092 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
5094 * listing.c (print_lines): Remove unused variable `end'.
5096 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
5097 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
5098 reloc_type when BFD_ASSEMBLER.
5099 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
5100 reloc_type when BFD_ASSEMBLER. Move common code out of switch
5101 statement and quell signed vs. unsigned comparison warning.
5103 2000-02-18 Nick Clifton <nickc@cygnus.com>
5105 * config/tc-d10v.c (find_opcode): Add a symbol's value to
5106 the computed frag offset, rather than overwriting it.
5108 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5110 * config/tc-sh.c ("elf/sh.h"): Include.
5111 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
5112 (md.begin): Initialize target_arch.
5113 Only include opcodes in has table that match selected architecture.
5114 (parse_reg): Recognize register names for sh-dsp.
5115 (parse_at): Recognize post-modify addressing.
5116 (get_operands): The leading space is now optional.
5117 (get_specific): Remove FDREG_N support. Add support for sh-dsp
5118 arguments. Update valid_arch.
5119 (build_Mytes): Add support for SDT_REG_N.
5120 (find_cooked_opcode): New function, broken out of md_assemble.
5121 (assemble_ppi, sh_elf_final_processing): New functions.
5122 (md_assemble): Use find_cooked_opcode and assemble_ppi.
5123 (md_longopts, md_parse_option): New option: -dsp.
5124 * config/tc-sh.h (elf_tc_final_processing): Define.
5125 (sh_elf_final_processing): Declare.
5127 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
5129 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
5130 the unwinder subspace. Save the current seg/subseg before creating
5133 2000-02-10 Nick Clifton <nickc@cygnus.com>
5135 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
5136 little endian targets.
5137 (INST_BYTE1): Redefine to handle big and little endian
5139 (cpu_type): New type: Select between M340 and M210.
5140 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
5141 instructions of the M340.
5142 (md_assemble): Add support for the MULSH and OPSR classes of
5144 (md_atof): Add support for little endian targets.
5145 (md_parse_option): Add support for -EL, -EB and -mcpu command
5147 (md_convert_frag): Add support for little endian targets.
5148 (md_apply_fix3): Add support for little endian targets.
5149 (md_number_to_chars): Add support for little endian targets.
5151 2000-02-10 Timothy Wall <twall@redhat.com>
5153 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
5154 defined, use it to verify the symbol just read should be a label.
5156 2000-02-10 Timothy Wall <twall@redhat.com>
5158 * app.c (do_scrub_chars): Handle "||" for parallel instructions
5159 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
5160 around colons when KEEP_WHITE_AROUND_COLON is defined.
5161 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
5162 and KEEP_WHITE_AROUND_COLON.
5164 2000-02-08 Timothy Wall <twall@redhat.com>
5166 * read.c (s_rept): Call do_repeat, which abstracts the repeat
5168 (do_repeat): New. Abstract repeat logic so that a "break" can be
5170 (end_repeat): New. Provide support for a "break" out of the
5172 * read.h: Add prototypes for new functions.
5174 2000-02-08 Timothy Wall <twall@redhat.com>
5176 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
5177 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
5178 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
5181 2000-02-08 Timothy Wall <twall@redhat.com>
5183 * read.c: Added elseif to directives table.
5184 * read.h: Added prototype for s_elseif.
5185 * doc/as.texinfo: Added description for elseif.
5186 * cond.c (s_elseif): New function
5188 2000-02-04 Timothy Wall <twall@redhat.com>
5190 * listing.c (print_lines): Remove conditionals causing bug in
5193 2000-02-03 Timothy Wall <twall@cygnus.com>
5195 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
5197 * frags.c (frag_new): Calculate fr_fix in octets
5198 (frag_now_fix) Return offset as target address offset (bytes).
5199 (frag_now_fix_octets) New - Return offset in octets (8-bit
5201 * frags.h: Added prototype for frag_now_fix_octets().
5202 Distinguish between octets and bytes in field descriptions.
5203 * listing.c (calc_hex): Account for octets vs bytes when
5204 printing addresses/offsets.
5205 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
5206 target is little-endian, print the octets in a word in big-endian
5207 order so that the display looks like a proper hexadecimal number,
5208 instead of having the octets reversed.
5209 * read.c (do_align): When recording alignment, alignment power
5210 should be in terms of target bytes (minimum addressible unit)
5212 (do_org) Convert ORG target address (byte) argument into an
5213 octet offset when generating a variable fragment.
5214 * symbols.c (resolve_symbol_value): Symbol final value
5215 converted to a target address offset (bytes) from its octet offset.
5216 * config/obj-coff.c (coff_frob_symbol): Symbol target address
5217 offset (bytes) is adjusted by the frag offset (octets) converted
5219 (coff_frob_section) Section alignment power is in terms of bytes;
5220 convert it to an octet alignment power when calculating size (and
5221 size mask) in octets. Don't modify the section size in order to
5222 "align" it for TI COFF, since that format has a different method
5223 for storing alignment information.
5225 2000-02-01 Timothy Wall <twall@cygnus.com>
5227 * stabs.c (generate_asm_file): Escape backslashes in stabs file
5228 entries, matching the way GCC generates them. If not escaped, the
5229 filename is encoded incorrectly.
5231 2000-01-31 Nick Clifton <nickc@cygnus.com>
5233 * config/tc-arm.c (reg_table): Add support for ATPCS register
5236 2000-01-31 Geoff Keating <geoffk@cygnus.com>
5238 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
5240 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
5242 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
5243 of a symbol when we really care about its value.
5245 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
5247 * config/tc-mcore.c (md_assemble): Give warning message if
5248 operands passes to instruction are more than the spec.
5250 2000-01-27 Thomas de Lellis <tdel@windriver.com>
5252 * config/tc-arm.c (armadjust_symtab): If the assembler is in
5253 Thumb mode but the label seen was not declared as '.thumb_func'
5254 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
5255 correct disassembly of Thumb code bounded by non function labels.
5257 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
5259 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
5260 Add dependencies for e-i386aout.o. Fix 2 comment lines.
5262 * Makefile.in: Same here.
5265 * configure.in: Set bfd_gas for i386-aout when primary target
5266 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
5267 we may need the primary te_file. Remove incorrect comment.
5269 * configure: Regenerate.
5271 * config/e-i386aout.c: New file.
5273 * as.c (USE_EMULATIONS): Move to before print_version_id.
5274 (struct emulation): Add i386aout.
5275 (show_usage): Split text strings. Reformat -a text. Add --em
5279 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
5280 (aout_format_ops): New.
5283 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
5284 preprocessor conditional and add aout USE_EMULATIONS tests.
5285 (read_a_source_file): Don't pass error strings to printf as
5289 * gasp.c (exp_get_abs): Don't pass error strings to printf as
5291 (do_data): Same here.
5292 (process_file): And here.
5295 * symbols.c (colon): Rewrite "already defined" fatal message
5296 code for aout with USE_EMULATIONS.
5299 * config/obj-aout.c (OBJ_HEADER): Define.
5300 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
5302 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
5303 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
5305 (obj_aout_type): Expand S_SET_OTHER here too.
5306 (obj_read_begin_hook): Remove.
5307 (aout_pop_insert): New.
5308 (obj_aout_s_get_other): New.
5309 (obj_aout_s_get_desc): New.
5310 (aout_format_ops): New.
5313 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
5314 gets aout_pseudo_table.
5315 (aout_pseudo_table): Declare.
5316 (obj_read_begin_hook): Define.
5319 * config/obj-coff.c (obj_pseudo_table): Rename to
5321 (coff_pop_insert): Use coff_pseudo_table.
5322 (coff_sec_sym_ok_for_reloc): Remove.
5323 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
5324 and comment all zero entries and remove #if 0 code.
5327 * config/obj-coff.h (obj_pop_insert): Define.
5328 (coff_pseudo_table): Declare.
5331 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
5332 s_get_size, s_set_size. Comment all zero entries.
5335 * config/obj-elf.c (elf_s_get_other): New function.
5336 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
5337 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
5338 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
5340 (obj_elf_parse_section_letters): Don't pass error strings to
5341 printf as format arg.
5344 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
5346 (elf_s_get_other): Declare.
5347 (S_GET_OTHER) Define as elf_s_get_other if not already
5349 (S_SET_OTHER): Only define when not already defined.
5350 (elf_obj_read_begin_hook): Declare.
5351 (obj_read_begin_hook): Define.
5352 (elf_obj_symbol_new_hook): Declare.
5353 (obj_symbol_new_hook): Define.
5356 * config/obj-multi.h: Add copyright header and protect against
5357 multiple inclusion. Add * to all function pointers.
5358 (OBJ_HEADER): If defined, include it rather than other defines
5360 (obj_frob_file_after_relocs): Test for NULL.
5361 (obj_symbol_new_hook): Here too.
5362 (obj_sec_sym_ok_for_reloc): And here.
5363 (S_GET_OTHER): Define.
5364 (S_GET_DESC): Define.
5365 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
5366 (OBJ_MAYBE_ELF): Update comment.
5368 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
5369 OBJ_AOUT preprocessor conditional and handle emulation by
5370 testing OUTPUT_FLAVOR.
5371 (i386_displacement): Here too.
5372 (md_section_align): Similarly here.
5373 (i386_target_format): Conditionally compile when more than one
5374 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
5375 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
5376 (i386_displacement): Here too.
5379 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
5380 Define TARGET_FORMAT for aout only when not multi.
5383 * config/te-multi.h: Delete file as it's identical to te-generic.h
5385 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
5387 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
5388 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
5391 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
5393 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
5396 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
5398 * config/tc-mips.c (mips_do_align): New function.
5399 * config/tc-mips.h (md_do_align): Define.
5401 2000-01-10 Philip Blundell <philb@gnu.org>
5403 * doc/c-arm.texi (ARM Options): Fix typo.
5404 (ARM-Chars): Correct description of `#'. Mention that `;' is a
5405 line separator for Linux.
5406 * doc/as.texinfo (Comments): Mention the ARM.
5408 2000-01-10 Philip Blundell <pb@futuretv.com>
5410 * configure.in (arm*-*-conix*): New target.
5411 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
5413 * configure: Regenerate.
5415 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
5417 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
5418 (obj_elf_visibility): New function.
5420 * doc/as.texinfo (Visibility): New node: document visibility
5423 For older changes see ChangeLog-9899