1 2001-06-13 Nick Clifton <nickc@cambridge.redhat.com>
3 * expr.c: Fix typo in comment.
5 2001-06-12 Nick Clifton <nickc@cambridge.redhat.com>
7 * doc/as.texinfo (Infix Ops): Document that comparison and
8 combiner operators can be used as infix operators.
10 2001-06-12 Peter Jakubek <pjak@snafu.de>
12 * gas/config/tc-m68k.c (parse_mri_control_operand): Fix handling
14 (swap_mri_condition): Add HS (alias fo CC) and LO (alias for CS).
15 (reverse_mri_condition): Likewise.
16 (swap_mri_condition): Issue warning for conditions that can not be
18 (build_mri_control_operand): Fix order of operands (swapped).
19 (build_mri_control_operand): Allow upper case extension in structured
21 (s_mri_else): Likewise.
22 (s_mri_next): Likewise.
23 (s_mri_for): Likewise.
24 (s_mri_if): Fix handling comment ('*') in mri mode.
25 (s_mri_while): Likewise.
26 * gas/macro.c (macro_expand): Allow macro invocation with empty
29 2001-06-12 Nick Clifton <nickc@cambridge.redhat.com>
31 * config/tc-arm.c: Fix test for overlow of literal pool.
33 2001-06-11 H.J. Lu <hjl@gnu.org>
35 * NEWS: Updated for the new -n option for the MIPS assembler.
37 * config/tc-mips.c (md_show_usage): Add -n.
39 * doc/as.texinfo: Document the new -n option.
40 * doc/c-mips.texi: Likewise.
41 * doc/as.1: Regenerated.
43 2001-06-10 Alan Modra <amodra@bigpond.net.au>
45 * config/obj-coff.c (obj_coff_section): Formatting fix.
47 * config/tc-i386.c (md_assemble): Accept branch hints as ",pt" and
50 2001-06-08 H.J. Lu <hjl@gnu.org>
52 * config/tc-mips.c (warn_nops): New variable. Set to 0 to
53 disable warning about all NOPS that the assembler generates.
54 (macro): Warn NOPS generated only if warn_nops is not 0.
55 (md_shortopts): Add `n'.
56 (md_parse_option): Set warn_nops to 1 for `n'.
58 2001-06-08 H.J. Lu <hjl@gnu.org>
60 * config/tc-mips.c (mips_ip): Properly handle illegal operands.
62 2001-06-08 H.J. Lu <hjl@gnu.org>
64 * config/tc-mips.c (md_apply_fix): Don't adjust common
65 extern/weak symbols for ELF.
66 (md_estimate_size_before_relax): Treat weak like extern for
68 (mips_fix_adjustable): Don't adjust extern/weak symbols for
71 2001-06-08 Alan Modra <amodra@bigpond.net.au>
73 * Makefile.am: 'som' is not wrongly spelled 'some'.
74 * Makefile.in: Regenerate.
76 * config/tc-mips.c (mips16_mark_labels): Reduce number of calls to
77 S_GET_VALUE by using a temp.
78 (append_insn): Likewise, and for S_SET_VALUE too.
79 (mips_emit_delays): Likewise.
80 (my_getExpression): Likewise.
81 (md_apply_fix): Likewise. Use "valueT" rather than "long" for "value".
82 (mips16_extended_frag): Remove code concerned with avoiding
83 locking in a frag address now that symbols are not finalized until
84 relaxation is complete. Cater for first relaxation pass having
85 bogus addresses. Use relax_marker to reliably determine whether a
86 symbol frag has been reached on the current pass.
88 2001-06-07 H.J. Lu <hjl@gnu.org>
90 * configure.in: Move "mips-*-linux-gnu*" before "mips-*-gnu*".
91 * configure: Regenerate.
93 2001-06-07 H.J. Lu <hjl@gnu.org>
95 * configure.in: Use MIPS_STABS_ELF for Linux/mips and remove
97 * configure: Regenerate.
99 2001-06-07 H.J. Lu <hjl@gnu.org>
101 * config/tc-mips.c (mips_pseudo_table): Add "extern" if
102 MIPS_STABS_ELF is defined.
104 2001-06-06 Nick Clifton <nickc@cambridge.redhat.com>
106 * as.c (show_usage): Remove L from listing options. It is not a
109 2001-06-06 Christian Groessler <cpg@aladdin.de>
111 * config/tc-z8k.c: Removed many warnings by removing unused
112 variables and tagging unused parameters as such.
113 (md_begin): Fixed a typo (","instead of ";").
114 (struct ctrl_table): Add parentheses to initialize array
116 (struct flag_table): Likewise.
117 (struct intr_table): Likewise.
118 (struct table): Likewise.
119 (check_operand): "#if 0"'ed since it doesn't seem to be used.
121 2001-06-06 Peter Jakubek <pjak@snafu.de>
123 * gas/config/tc-m68k.c (md_show_usage): Add all supported ColdFire
124 options to list (e.g. m5206e, m5307, m5407).
126 2001-06-06 Martin Schwidefsky <schwidefsky@de.ibm.com>
128 * config/tc-s390.h (TC_FORCE_RELOCATION): Always emit relocations
129 BFD_RELOC_VTABLE_INHERIT and BFD_RELOC_VTABLE_ENTRY.
131 2001-06-06 Alan Modra <amodra@bigpond.net.au>
133 * config/tc-i386.c (md_assemble): Handle Pentium4 branch hints.
134 <JumpByte, JumpDword insn output>: Remove dead code.
136 2001-06-06 Tracy Kuhrt <Tracy.Kuhrt@microchip.com>
138 * as.c (parse_args): Correct option name "listing-lhs-width2".
140 2001-06-05 Nick Clifton <nickc@cambridge.redhat.com>
142 * symbols.c (S_SET_EXTERNAL): Do not override a section symbol's
145 2001-05-30 Richard Henderson <rth@redhat.com>
147 * read.c (emit_leb128_expr): Call md_cons_align.
149 2001-05-28 Jeff Sturm <jsturm@one-point.com>
151 * config/tc-sparc.c (md_apply_fix3): Handle BFD_RELOC_SPARC_UA16,
152 BFD_RELOC_SPARC_UA32 and BFD_RELOC_SPARC_UA64.
153 (tc_gen_reloc): Likewise.
154 (sparc_cons_align): Don't clear sparc_no_align_cons.
155 (cons_fix_new_sparc): Substitute BFD_RELOC_SPARC_UA{16|32|64} for
156 BFD_RELOC_{16|32|64} iff sparc_no_align_cons is set.
158 2001-05-27 Alan Modra <amodra@one.net.au>
160 * write.c (relax_segment <rs_space>): Check the section of a
161 symbol to determine whether it is absolute rather than comparing
162 its frag against zero_address_frag as listings play tricks with
165 * config/tc-m68k.c (md_assemble): Ensure variable part of frag is
166 allocated in the same chunk as the fixed part.
168 2001-05-26 Alan Modra <amodra@one.net.au>
170 * write.c (relax_segment <rs_space>): Calculate growth using
171 addresses before stretch. Prevent repeated error messages.
172 From Peter Jakubek <pjak@snafu.de>
173 Use as_bad_where and as_warn_where to pinpoint errors.
175 2001-05-25 Alan Modra <amodra@one.net.au>
177 * symbols.c (resolve_symbol_value): Always set segment, even when
178 not finalizing symbol value.
180 * config/obj-ieee.c (write_object_file): Set finalize_syms.
181 * config/obj-coff.c (write_object_file): Likewise.
182 * (size_section): Remove rs_space assert as fr_symbol is no longer
184 (fill_section): Likewise.
186 * configure.in: Replace linuxoldld with linux*oldld.
187 * configure: Regenerate.
189 From 2.11 branch 2001-03-30 Richard Henderson <rth@redhat.com>
190 * config/tc-i386.c (md_convert_frag): Don't die on local symbols
191 that have been finalized.
193 * symbols.c (resolve_symbol_value): Clear sy_resolving before
194 taking exit_dont_set_value.
196 * write.c (relax_segment <rs_space>): Don't zap fr_symbol when
199 2000-05-24 Tom Rix <trix@redhat.com>
201 * config/obj-coff.c (add_lineno): xcoff allows negative line
203 * config/tc-ppc.c (ppc_stabx): fix generated symbol
205 2001-05-24 Alan Modra <amodra@one.net.au>
207 * write.c (write_object_file): Set finalize_syms = 1 before
210 2001-05-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
212 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add ISA_MIPS64 as 64 bit
213 architecture, remove erraneous ISA_MIPS32.
214 (md_show_usage): Add MIPS r12k support.
215 (mips_cpu_info_table): Add MIPS r12k support.
217 2001-05-22 Alan Modra <amodra@one.net.au>
219 * config/tc-arc.c (md_assemble): Use is_end_of_line instead of
222 * symbols.c (resolve_symbol_value): Remove "finalize" param,
223 instead use finalize_syms directly. Don't treat expressions
224 specially with regard to finalize_syms. Update calls to self.
225 (resolve_local_symbol): Update call to resolve_symbol_value.
226 (S_GET_VALUE): Likewise. Return resolve_symbol_value if
228 * symbols.h (resolve_symbol_value): Update prototype.
229 * config/obj-aout.c (obj_crawl_symbol_chain): Update call
230 to resolve_symbol_value.
231 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
232 * config/obj-coff.c (do_relocs_for): Likewise.
233 (yank_symbols): Likewise.
234 (fixup_segment): Likewise.
235 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
236 * config/tc-mips.c (md_convert_frag): Likewise.
237 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
238 (ppc_fix_adjustable): Likewise.
239 * dwarf2dbg.c (dwarf2dbg_estimate_size_before_relax): Likewise.
240 (dwarf2dbg_convert_frag): Likewise.
241 * ehopt.c (eh_frame_estimate_size_before_relax): Likewise.
242 (eh_frame_convert_frag): Likewise.
243 * expr.c (make_expr_symbol): Likewise.
244 * write.c (adjust_reloc_syms): Likewise.
245 (write_object_file): Likewise.
246 (relax_segment): Likewise.
247 (fixup_segment): Likewise.
248 (finalize_syms): Init to zero, and update comment.
249 (write_object_file): Set finalize_syms to 1 rather than 2.
250 * doc/internals.texi (sy_value): Mention finalize_syms.
251 (S_GET_VALUE): Remove restriction on when S_GET_VALUE can be called.
253 * config/tc-m68k.c (relaxable_symbol): Only treat external symbols
254 as relaxable if embedded system, make weak syms non-relaxable.
256 (tc_m68k_fix_adjustable): ..so it can be used here.
257 (md_apply_fix_2): Sign extend without conditional.
259 * config/tc-v850.c: Update copyright.
261 2001-05-16 Jeff Johnston <jjohnstn@redhat.com>
263 * cgen.c (gas_cgen_tc_gen_reloc): Changed error message when
264 howto entry is not found.
266 2001-05-15 Alexandre Oliva <aoliva@redhat.com>
268 * config/tc-mn10300.c (mn10300_force_relocation): Don't
269 optimize differences between symbols in code sections to
271 (mn10300_fix_adjustable): Don't adjust to section+offset
272 relocations pointing at symbols in code sections.
274 2001-05-16 Alan Modra <amodra@one.net.au>
276 * config/tc-arc.c (md_assemble): Correct dwarf2_emit_insn param
278 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn before
279 opcodes are output rather than after. Delete insn_size.
280 * config/tc-v850.c (md_assemble): Similarly, but delete
283 2001-05-14 Richard Henderson <rth@redhat.com>
285 * ehopt.c (eh_frame_convert_frag): Fix missed subtype adjustment
288 2001-05-14 Richard Henderson <rth@redhat.com>
290 * ehopt.c (get_cie_info): Rename from eh_frame_code_alignment;
291 also collect whether to expect an FDE augmentation.
292 (check_eh_frame): Rewrite as a state machine. Track where in
293 an FDE we are located, skip any augmentation.
294 (eh_frame_estimate_size_before_relax): Get code alignment from
295 the fragment subtype.
296 (eh_frame_relax_frag, eh_frame_convert_frag): Likewise.
297 * read.c (emit_leb128_expr): Call check_eh_frame.
299 2001-05-14 Alexandre Oliva <aoliva@redhat.com>
301 * config/tc-mn10300.c (md_assemble): Anchor dwarf2 line info
302 before a relaxable insns.
304 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
306 * config/tc-mn10300.c (tc_gen_reloc): Don't reject differences
307 between symbols if the base symbol is in the current section;
308 emit a PC-relative relocation instead.
310 2001-05-12 Peter Targett <peter.targett@arccores.com>
312 * config/tc-arc.c: Update copyright and tidy source comments.
313 (md_pseudo_table): Add directive .cpu back as an alias for
314 .option. Add .file and .line for dwarf2 support.
315 (arc_mach_type): Make bfd_mach_arc_6 default.
316 (md_longopts): Add entry 'pre-v6' representing old command line
317 option when assembling for 'arc5' core versions.
318 (md_parse_option): Make OPTION_ARC same as OPTION_ARC6, for new
320 (arc_code_symbol): Make symbol value for @h30 fixup expression
322 (md_assemble): Call dwarf2_emit_insn.
323 Include "dwarf2dbg2.h". Formatting fixes throughout file.
324 * config/tc-arc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
325 * doc/c-arc.texi (ARC_CORE_DEFAULT): Update to new default.
327 2001-05-11 Jakub Jelinek <jakub@redhat.com>
329 * config/tc-ia64.c (special_linkonce_name): New.
330 (make_unw_section): Map .gnu.linkonce.t.FOO text section into
331 .gnu.linkonce.ia64unw{,i}.FOO.
332 (ia64_elf_section_type): Handle .gnu.linkonce.ia64unw{,i}.FOO.
333 (dot_endp): Add comment about it.
335 2001-05-11 Nick Clifton <nickc@cambridge.redhat.com>
337 * config/tc-arm.c (arm_handle_align): When truncating an aligned
338 block, ensure that the low order bits of the alignment are
341 2001-05-10 Alan Modra <amodra@one.net.au>
343 * config/obj-vms.c (obj_crawl_symbol_chain): Don't take address of
346 * config/tc-fr30.c (md_estimate_size_before_relax): Return size of
347 current variable part of frag.
348 * config/tc-m32r.c (md_estimate_size_before_relax): Likewise.
349 * config/tc-openrisc.c (md_estimate_size_before_relax): Likewise.
350 * config/tc-m68hc11.c (RELAX_STATE): Define.
351 (RELAX_LENGTH): Define.
352 (md_estimate_size_before_relax): Handle non-relaxable cases
353 separately from relaxable cases for clarity, and return correct
354 size for multi-pass relaxation.
355 * config/tc-tahoe.c (RELAX_LENGTH): Correct.
356 (md_estimate_size_before_relax): As for tc-m68hc11.c.
357 (md_convert_frag): Remove "length_code".
358 * config/tc-vax.c (RELAX_STATE): Define.
359 (RELAX_LENGTH): Define.
360 (md_relax_table): Add missing entry.
361 (md_estimate_size_before_relax): As for tc-m68hc11.c.
362 (md_convert_frag): Remove "length_code".
363 * config/tc-ns32k.c (md_estimate_size_before_relax): Simplify and
364 don't bother setting fr_var. Return correct size for multi-pass
366 * config/tc-v850.c (md_estimate_size_before_relax): Rewrite.
367 (md_convert_frag): Don't bother clearing fr_var.
368 (md_pseudo_table): Correct initialization.
369 * config/tc-h8500.c (md_convert_frag): Don't bother clearing fr_var.
370 (md_estimate_size_before_relax): No need to set fr_var.
371 * config/tc-mcore.c (md_convert_frag): Don't bother clearing fr_var.
372 (md_estimate_size_before_relax): No need to set fr_var.
374 2001-05-09 Richard Henderson <rth@redhat.com>
376 * config/tc-ia64.c (generate_unwind_image): Align the fragment
377 beginning a function's unwind info block.
379 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
381 * config/tc-mn10300.c (md_apply_fix3): Accept PC-relative relocs.
383 2001-05-08 Andreas Schwab <schwab@suse.de>
385 * config/tc-m68k.c: Instead of replacing -1 by 64 in assignment to
386 fx_pcrel_adjust explicitly sign extend when reading it.
388 2001-05-08 Alan Modra <amodra@one.net.au>
390 * config/tc-m68k.c (md_estimate_size_before_relax): Set fr_var
391 from md_relax_table, and combine some switch cases.
393 2001-05-06 Alexandre Oliva <aoliva@redhat.com>
395 * config/tc-mn10300.c (md_assemble): Subtract operand->shift
396 from offset in non-pcrel operands too.
398 2001-05-06 Nick Clifton <nickc@cambridge.redhat.com>
400 * config/tc-arm.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define.
401 * config/tc-arm.c (arm_handle_align): Do not insert more than
402 MAX_MEM_FOR_RS_ALIGN_CODE bytes.
403 (arm_frag_align_code): Use MAX_MEM_FOR_RS_ALIGN_CODE.
405 2001-05-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
407 * Makefile.am (TARG_ENV_HFILES): Add te-hppa64.h and te-hppalinux64.h.
409 * Makefile.in: Regenerate.
410 * configure.in: Remove duplicate mips-*-ecoff* entry.
411 * configure: Regenerate.
413 * config/obj-ecoff.c (obj_pseudo_table): Fix terminating entry.
414 (n_names): Cast away type mismatch.
415 (ecoff_sec_sym_ok_for_reloc): Add unused attribute.
416 (obj_ecoff_frob_symbol): Likewise.
417 * ecoff.c: (add_file): Add unused attribute.
418 (ecoff_directive_begin): Likewise.
419 (ecoff_directive_bend): Likewise.
420 (ecoff_directive_def): Likewise.
421 (ecoff_directive_dim): Likewise.
422 (ecoff_directive_scl): Likewise.
423 (ecoff_directive_size): Likewise.
424 (ecoff_directive_type): Likewise.
425 (ecoff_directive_tag): Likewise.
426 (ecoff_directive_val): Likewise.
427 (ecoff_directive_endef): Likewise.
428 (ecoff_directive_end): Likewise.
429 (ecoff_directive_ent): Likewise.
430 (ecoff_directive_extern): Likewise.
431 (ecoff_directive_file): Likewise.
432 (ecoff_directive_fmask): Likewise.
433 (ecoff_directive_frame): Likewise.
434 (ecoff_directive_mask): Likewise.
435 (ecoff_directive_loc): Likewise.
436 (mark_stabs): Likewise.
437 (ecoff_stab): Likewise.
438 (ecoff_frob_symbol): Cast away type mismatch.
439 (ecoff_padding_adjust): Likewise.
440 (ecoff_build_symbols): Likewise.
441 (ecoff_build_procs): Likewise.
442 (ecoff_build_aux): Likewise.
443 (ecoff_build_strings): Likewise.
444 (ecoff_build_fdr): Likewise.
445 (ecoff_build_debug): Likewise.
446 * itbl-ops.c (itbl_assemble): Variable initialization.
448 2001-05-03 Alan Modra <amodra@one.net.au>
450 * config/tc-i386.c (i386_displacement): Call as_bad for bad GOTOFF
451 expressions rather than triggering an assert.
453 2001-05-02 Johan Rydberg <jrydberg@opencores.org>
455 * config/tc-openrisc.c: New file.
456 * config/tc-openrisc.h: Likewise.
458 * Makefile.am: Add OpenRISC target.
459 * Makefile.in: Regenerated.
461 * configure.in (openrisc-*-*): Add target.
462 * configure: Regenerated.
464 2001-05-02 Nick Clifton <nickc@cambridge.redhat.com>
466 * config/tc-arm.c (arm_frag_align_code): Change error message to
467 more explanatory version.
469 2001-04-29 Keith M Wesolowski <wesolows@foobazco.org>
471 * config/tc-mips.c (md_parse_option): Also accept
472 elf64-tradbigmips and elf64-tradlittlemips for OPTION_64.
474 2001-04-27 David Mosberger <davidm@hpl.hp.com>
476 * config/tc-ia64.c (dot_spillmem_p): Fix output_spill_?sprel_p()
477 argument passing order: predicate goes last, not first.
479 2001-04-27 Sean McNeil <sean@mcneil.com>
481 * configure.in: Add arm-vxworks.
482 * configure: Regenerate.
484 2001-04-26 Nick Clifton <nickc@cambridge.redhat.com>
486 * config/tc-arm.c (arm_handle_align): New Function: Generate
487 no-op filled alignment frags.
488 (arm_frag_align_code): New Function: Create a code alignment frag.
489 (arm_init_frag): New Function: Initialse the target dependent
492 * config/tc-arm.h (TC_FRAG_TYPE): Define.
493 (TC_FRAG_INIT): Define.
494 (HANDLE_ALIGN): Define.
495 (md_do_align): Define.
497 2001-04-25 Nick Clifton <nickc@cambridge.redhat.com>
499 * config/obj-coff.c (do_linenos_for): Check to see if the filename
500 symbol has been initialised before extracting its symbol index.
502 2001-04-24 H.J. Lu <hjl@gnu.org>
504 * configure: Regenerated with the right version of autoconf.
506 2001-04-24 Christian Groessler <cpg@aladdin.de>
508 * config/tc-z8k.c (build_bytes): 12 and 16 bit displacements now
509 generate R_CALLR and R_REL16 relocations
511 2000-04-20 Jason Eckhardt <jle@redhat.com>
513 * config/tc-d10v.h (tc_frob_label): Update the symbol's frag
514 since frag_now can change after d10v_cleanup is called.
516 2001-04-16 David O'Brien <obrien@FreeBSD.org>
518 * configure.in: Add the em type for FreeBSD targets.
519 * configure: Regenerate.
521 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
523 * struc-symbol.h (struct local_symbol): New TC_LOCAL_SYMFIELD_TYPE.
524 * symbols.c (local_symbol_convert): Call TC_LOCAL_SYMFIELD_CONVERT.
526 * config/tc-mn10300.c (md_assemble): Simplify offset adjustment of
527 pc-relative relocations not placed at the end of the instruction.
529 2001-04-13 Jim Wilson <wilson@redhat.com>
531 * tc-ia64.c (is_conditional_branch): Return true for br, brl, and br.
534 2001-04-13 Jakub Jelinek <jakub@redhat.com>
536 * config/obj-elf.c (obj_elf_change_section): Add entsize argument,
537 handle SHF_MERGE and SHF_STRINGS.
538 (obj_elf_parse_section_letters): Set SHF_MERGE and SHF_STRINGS.
539 (obj_elf_section): Allow additional argument specifying entity size.
540 * write.c (adjust_reloc_syms): Keep relocations against local symbols
541 in SEC_MERGE sections.
543 2001-04-12 Jason Merrill <jason_merrill@redhat.com>
545 * dwarf2dbg.c (process_entries): Don't optimize redundant line notes.
547 2001-04-12 Alexandre Oliva <aoliva@redhat.com>
549 * expr.c (operand): Pass &c to md_parse_name().
550 * config/tc-ia64.h, config/tc-ppc.h, config/tc-tic54x.h: Adjust.
552 2001-04-07 Steven J. Hill <sjhill@cotw.com>
554 * config/tc-mips.c: Support ELF64 for traditional MIPS targets.
556 * Makefile.am: (TARG_ENV_HFILES): Add tc-mips.h.
557 * Makefile.in: Regenerated.
559 * configure.in: Use traditional MIPS targets for Linux/MIPS.
560 * configure: Regenerated.
562 2001-04-06 Alexandre Oliva <aoliva@redhat.com>
564 * config/tc-mn10300.c (xr_registers): Added `pc'.
566 2001-04-05 Alan Modra <alan@linuxcare.com.au>
568 * configure.in: Add h8500-*-coff and h8500-*-rtems targets.
569 * configure: Regenerate.
571 * config/tc-h8500.c (md_estimate_size_before_relax): Add missing
572 cases, and always return size based on current fr_subtype.
573 (md_begin): Move initialization of md_relax_table..
574 (md_relax_table): ..to static initializer. Set rlx_length for
575 UNDEF_WORD_DISP cases.
576 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
577 (md_begin): Likewise.
578 (md_relax_table): Likewise.
579 * config/tc-mcore.c (md_estimate_size_before_relax): Likewise.
580 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
581 Set rlx_backward and rlx_forward to zero for unused states.
582 * config/tc-sh.c (md_estimate_size_before_relax): Likewise.
583 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
584 (UNCOND12, UNCOND32): Remove duplicate defines.
586 2001-04-04 Hans-Peter Nilsson <hp@axis.com>
588 * config/tc-cris.c (md_estimate_size_before_relax) <case
589 ENCODE_RELAX (STATE_CONDITIONAL_BRANCH, STATE_UNDF)>: Don't emit
590 32-bit branch, just set fragP->fr_subtype. Set fragP->fr_var.
591 <all cases>: Always set fragP->fr_var using md_cris_relax_table.
592 Add cases to cover all relax states.
593 (cris_insn_first_word_frag): New.
594 (md_assemble): Call cris_insn_first_word_frag to get the first
595 frag in an insn, not frag_more. Don't call dwarf2_emit_insn at
596 end. Drop variable insn_size.
597 (gen_bdap): Call cris_insn_first_word_frag, not frag_more.
598 (cris_sym_leading_underscore): Wrap first as_bad parameter in _().
599 (cris_sym_no_leading_underscore, s_cris_file, s_cris_loc): Ditto.
601 * write.c (write_object_file): Reset broken word state before
604 2001-03-31 Alan Modra <alan@linuxcare.com.au>
606 * listing.c (listing_listing): Enable listing on EDICT_NOLIST_NEXT
607 for one line if not already enabled.
608 * cond.c (s_elseif): Correct conditional assembly listing.
611 * cond.c (s_endif): Correct handling of "if .. elseif .." trees.
612 Don't abort on NULL current_cframe.
614 2001-03-30 Alan Modra <alan@linuxcare.com.au>
616 * dwarf2dbg.c (dwarf2_directive_file): Fix warnings.
617 (dwarf2dbg_convert_frag): Pass `finalize_syms' to resolve_symbol_value.
618 * config/obj-aout.c (obj_crawl_symbol_chain): Likewise.
619 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
620 * config/obj-coff.c (do_relocs_for): Likewise.
621 (yank_symbols): Likewise.
622 (fixup_segment): Likewise.
623 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
624 (ppc_fix_adjustable): Likewise.
625 * config/tc-mips.c (md_convert_frag): Likewise.
626 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
627 * ehopt.c (eh_frame_convert_frag): Likewise.
628 * expr.c (make_expr_symbol): Likewise.
630 * frags.h (struct frag): Add last_fr_address. Reorder fields for
632 * symbols.c (resolve_symbol_value): Don't fix expression values
633 until relaxation is complete.
634 (resolve_local_symbol): Pass `finalize_syms' to resolve_symbol_value.
635 (S_GET_VALUE): Likewise, and return unresolved expression value.
636 * write.c (finalize_syms): New.
637 (relax_and_size_seg): Split into..
638 (relax_seg): New function, returns 1 if anything changed..
639 (size_seg): And the remainder of relax_and_size_seg.
640 (fixup_segment): Arrange for final resolution of sym values.
641 (adjust_reloc_syms): Likewise.
642 (write_object_file): Likewise, and repeatedly call relax_seg until
643 nothing more changes.
644 (relax_segment): Return 1 if anything changed. Use correct types
645 for rs_org `target' and `after'.
646 * write.h (finalize_syms): Declare.
647 (relax_segment): Update prototype.
649 * config/tc-sh.c (md_estimate_size_before_relax): Add extra
650 do-nothing cases to switch to avoid abort on a second relaxation
651 pass, and tidy code a little.
652 * config/tc-cris.c (md_estimate_size_before_relax): Likewise.
653 * config/tc-h8500.c (md_estimate_size_before_relax): Likewise.
654 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
655 * config/tc-i386.c (UNCOND_JUMP, COND_JUMP, COND_JUMP86): Decrement.
656 (md_relax_table): Remove first four unused entries. Increment
657 rlx_length by one throughout table, and update comments to suit.
658 (md_estimate_size_before_relax): Return size of current variable
659 part of frag to reflect reality when relaxing more than once.
660 * config/tc-mcore.c (COND12, UNCD12): Rename to DISP12 throughout.
661 (COND32, UNCD32): Rename to DISP32 throughout.
662 (UNDEF_WORD_DISP): Renumber to 3.
663 (md_estimate_size_before_relax): Add extra do-nothing cases.
664 * config/tc-mn10200.c (md_estimate_size_before_relax): Rewrite.
665 * config/tc-mn10300.c (md_estimate_size_before_relax): Rewrite.
666 * config/tc-ns32k.c (md_estimate_size_before_relax): Add cases to
667 handle word and dword branches.
669 2001-03-29 Hans-Peter Nilsson <hp@axis.com>
671 * config/tc-cris.h (tc_fix_adjustable): Allow only
672 BFD_RELOC_CRIS_32_GOTREL of the PIC relocs.
673 * config/tc-cris.c (cris_get_pic_suffix): Correct reloc type in
674 example in comment to valid type.
676 2001-03-28 H.J. Lu <hjl@gnu.org>
678 * read.c (equals): Set to local for COFF only if it hasn't been
681 2001-03-28 Alan Modra <alan@linuxcare.com.au>
683 * config/tc-hppa.c (DEFAULT_LEVEL): Define.
684 (md_begin): Use it when setting default architecture.
686 2001-03-27 Nick Papadonis <nick@coelacanth.com>
688 * read.c (equals): (for COFF) default symbols to being local.
690 2001-03-27 Hans-Peter Nilsson <hp@axis.com>
692 * configure.in (cris-*-*): Change default emulation to criself.
693 (cris-*-*aout*): New rule.
694 * configure: Regenerate.
696 2001-03-26 Martin Schwidefsky <schwidefsky@de.ibm.com>
698 * config/tc-s390.c (tc_s390_fix_adjustable): Add test for
699 BFD_RELOC_390_GOTENT.
700 * config/tc-s390.h (TC_RELOC_RTSYM_LOC_FIXUP): Add test for
701 BFD_RELOC_390_GOTENT.
703 2001-03-26 Nick Clifton <nickc@redhat.com>
705 * config/tc-s390.h (TC_FORCE_RELOCATION): Define.
706 * config/tc-s390.c (s390_force_relocation): New function: Force
707 relocations for VTINHERIT relocs.
709 2001-03-23 Stephane Carrez <Stephane.Carrez@worldnet.fr>
711 * doc/as.texinfo: Put @c man begin to generate the as man page.
712 When generating man, define all the variables. Re-organize some
713 options to obtain better indentation of man page.
714 * doc/Makefile.am (MANCONF, TEXI2POD, POD2MAN): New variable.
715 (as.1): Build from as.texinfo.
716 * doc/Makefile.in: Regenerate.Index: binutils/Makefile.am
718 2001-03-25 Alan Modra <alan@linuxcare.com.au>
720 * config/tc-i386.c (i386_scale): Accept an absolute expression for
721 scale factor, and return the end of the expression.
722 (i386_operand): Modify for above.
724 2001-03-23 Nick Clifton <nickc@redhat.com>
726 * doc/as.texinfo: Document --listing-XXX command line switches.
727 Explain why listings behave differently when -pipe is used.
729 2001-03-23 Richard Sandiford <rsandifo@redhat.com>
731 * write.c (fix_new_exp): Print an error if passed a register.
733 2001-03-23 Hans-Peter Nilsson <hp@axis.com>
735 * config/tc-cris.c: Tweak attribution. Fix typos. PIC support.
736 (PIC_SUFFIX_CHAR): New macro.
737 (cris_get_pic_suffix, cris_get_pic_reloc_size): New functions.
739 (md_longopts): New option --pic.
740 (OPTION_PIC): Define.
741 (md_estimate_size_before_relax): Tweak longish comment.
742 (md_create_long_jump): Make the long jumps generate ADD.D offset,PC.
743 (md_assemble): Handle a PIC relocation on prefix and normal
744 instruction operands.
745 <output_instruction.insn_type == CRIS_INSN_BRANCH>: Handle
746 "complex" operand expressions. Call frag_more outside
747 gen_cond_branch_32 parameter list.
748 (cris_process_instruction): Handle PIC relocs on parsed
749 operand expressions. Validize PIC reloc sizes.
750 (get_autoinc_prefix_or_indir_op): Handle PIC suffix.
751 (gen_bdap): Handle "complex" operand expressions.
752 (gen_cond_branch_32): Use as_warn_where, not as_warn. Use
753 ADD.D offset,PC as jump instruction if generating PIC. Generate
754 error instead of crashing on complex expressions.
755 (cris_number_to_imm): Add segT parameter. All callers changed.
756 Use segT parameter, not now_seg, for segment of fixup. Handle
757 PCREL relocations but check that they are fully resolved.
758 (md_parse_option): Handle OPTION_PIC.
759 (tc_gen_reloc): Handle PIC relocs.
760 (md_show_usage): Update for --pic.
761 (md_apply_fix3): Renamed from md_apply_fix.
762 (md_pcrel_from): Accept emitting PCREL relocs when ELF.
763 (md_cris_force_relocation): Force relocation for PIC relocs.
765 * config/tc-cris.h: Tweak attribution.
766 (MD_APPLY_FIX3): Define.
767 (IS_CRIS_PIC_RELOC): New macro.
768 (TC_RELOC_RTSYM_LOC_FIXUP): Define.
769 (tc_fix_adjustable): Don't adjust a globally visible symbol when
771 (tc_frob_symbol): Avoid emitting undefined symbols.
773 2001-03-20 Alan Modra <alan@linuxcare.com.au>
775 * frags.h (struct frag): Add relax_marker.
776 * write.c (is_dnrange): Delete.
777 (relax_frag): Use correct types for `aim', `target', `address'.
778 Delete `offset', `was_address'. Test `relax_marker' instead of
779 using fragile (and slow) address test.
780 (relax_segment): Init and flip `relax_marker'.
782 2001-03-19 Alan Modra <alan@linuxcare.com.au>
784 * config/tc-i386.c (md_assemble <REGISTER_WARNINGS>): Correct
787 2001-03-18 Stephane Carrez <Stephane.Carrez@worldnet.fr>
789 * config/tc-m68hc11.c (md_pseudo_table): Recognize xrefb to comply
790 with 'Motorola specification for assembly language input standard'.
792 2001-03-17 Richard Henderson <rth@redhat.com>
794 * dwarf2dbg.c (user_filenum, user_filenum_allocated): Remove.
795 (dwarf2_directive_loc): Don't use them.
796 (dwarf2_directive_file): Reject duplicate file definitions.
797 (get_filenum): Zero allocated memory.
798 (out_file_list): Complain about missing file definitions.
800 2001-03-17 Alan Modra <alan@linuxcare.com.au>
802 * read.c (do_org): Handle complex expressions.
803 * cgen.c (gas_cgen_finish_insn): Likewise.
805 2001-03-15 David Mosberger <davidm@hpl.hp.com>
807 * config/tc-ia64.c (md): New member keep_pending_output.
808 (ia64_flush_pending_output): Flush only if md.keep_pending_output
810 (dot_xdata): Turn on md.keep_pending_output for the duration of
812 (dot_xfloat_cons): Ditto.
813 (dot_xstringer): Ditto.
814 (dot_xdata_ua): Ditto.
815 (dot_xfloat_cons_ua): Ditto.
817 2001-03-15 Jim Wilson <wilson@redhat.com>
819 * config/tc-ia64.c (ia64_unrecognized_line, case '['): Add local
822 2001-03-15 Alexandre Oliva <aoliva@redhat.com>
824 * config/tc-sh.c (parse_reg): Match capital MACH and MACL.
826 2001-03-15 DJ Delorie <dj@redhat.com>
828 * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
829 blindly freeing string if it isn't at the top of the obstack.
831 2001-03-13 Alan Modra <alan@linuxcare.com.au>
833 * config/tc-i386.c (RELOC_ENUM): Define. Use throughout file.
834 (NUM_FLAG_CODE): Define.
835 (lex_got): New function.
836 (got_reloc): New global var.
837 (x86_cons_fix_new): New function.
838 (x86_cons): New function.
839 (i386_immediate): Use lex_got here, replacing inline code. Change
840 "ignoring junk.." error message to "junk.."
841 (i386_displacement): Likewise.
842 * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
844 (TC_CONS_FIX_NEW): Define.
845 (x86_cons_fix_new): Declare.
847 2001-03-12 Nick Clifton <nickc@redhat.com>
849 * config/tc-arm.c (md_begin): Always set machine type based on
852 2001-03-07 Alan Modra <alan@linuxcare.com.au>
854 * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
855 (md_assemble) <smallest displacement>: Use correct field of i.op[]
857 <JumpInterSegment output>: Use correct i.disp_reloc[].
858 <immediate output>: Likewise.
860 2001-03-06 Nick Clifton <nickc@redhat.com>
862 * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
865 2001-03-06 Igor Shevlyakov <igor@windriver.com>
867 * config/tc-m68k.c : Add 5407 to archs[] table.
868 (HAVE_LONG_BRANCH): Add mcf5407.
869 (select_control_regs): Recognize 5407.
871 2001-03-02 Dave Brolley <brolley@redhat.com>
873 * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
876 2001-03-02 Richard Sandiford <rsandifo@redhat.com>
878 * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
879 (gen_to_words): Print warnings if NaNs are found and the target CPU
880 does not support them. Allow largest exponent to be used in normal
881 numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
883 2001-02-28 Andreas Jaeger <aj@suse.de>, Bo Thorsen <bo@suse.de>
885 * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
886 anymore since we use bfd_elf_generic_reloc now.
887 (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
889 2001-02-27 Alan Modra <alan@linuxcare.com.au>
891 * configure.in (BFD_VERSION): New.
892 (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
893 * configure: Regenerate.
894 * Makefile.am: Run "make dep-am"
895 * Makefile.in: Regenerate.
896 * doc/Makefile.in: Regenerate.
898 2001-02-26 Mark Elbrecht <snowball3@bigfoot.com>
900 * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
901 SEC_NEVER_LOAD when the 'n' flag is used.
902 Add SEC_NEVER_LOAD to matchflags.
904 2001-02-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
906 * symbols.c (decode_local_label_name): Initialize message_format
907 only when an error is reported (perf pb due to I18N).
909 2001-02-23 H.J. Lu <hjl@gnu.org>
911 * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
912 BFD_ASSEMBLER is not defined.
914 2001-02-23 Richard Sandiford <rsandifo@redhat.com>
916 * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
917 done if it's against a symbol.
919 2001-02-22 Timothy Wall <twall@cygnus.com>
921 * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
922 target formats if applicable.
923 * config/te-ia64aix.h: New. Configuration for AIX5 on IA-64.
924 * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
925 * Makefile.in: Regenerated.
926 * configure.in: Added configuration for ia64-*-aix*.
927 * configure: Regenerated.
929 2001-02-21 David Mosberger <davidm@hpl.hp.com>
931 * config/tc-ia64.c (enum operand_match_result): New type.
932 (operand_match): Change return type to operand_match_result.
933 Fix all returns appropriately, adding support for returning the
935 (parse_operands): New locals result, error_pos, out_of_range_pos,
936 curr_out_of_range_pos. Rewrite operand matching loop to give better
939 2001-02-21 David Mosberger <davidm@hpl.hp.com>
941 * config/tc-ia64.c (struct unwind): Add member "prologue_count".
942 (dot_proc): Clear unwind.prologue_count to zero.
943 (dot_prologue): Increment unwind.prologue_count.
944 (dot_restore): If second operand is omitted, use
945 unwind.prologue_count -1 for "ecount" (# of additional regions to
946 pop). Decrement unwind.prologue_count by number of regions
949 2001-02-21 Nick Clifton <nickc@redhat.com>
951 * doc/as.texinfo (Section): Note that some flags to the COFF
952 version of .section remove attributes rather than setting them.
954 2001-02-20 Kazu Hirata <kazu@hxi.com>
956 * config/tc-pdp11.c: Fix formatting.
957 * config/tc-pdp11.h: Likewise.
959 2001-02-20 Bo Thorsen <bo@suse.de>
961 * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
964 2001-02-18 David O'Brien <obrien@FreeBSD.org>
966 * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
967 all FreeBSD platforms should look the same at this level.
968 * configure: Rebuilt.
969 * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
971 2001-02-18 lars brinkhoff <lars@nocrew.org>
973 * Makefile.am: Add PDP-11 target.
974 * configure.in: Likewise.
975 * config/tc-pdp11.c: New file.
976 * config/tc-pdp11.h: New file.
977 * doc/Makefile.am: Add PDP-11 documentation.
978 * doc/all.texi: Likewise.
979 * doc/as.texinfo: Likewise.
980 * doc/c-pdp11.texi: New file.
982 2001-02-16 matthew green <mrg@redhat.com>
984 * cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
986 2001-02-13 Jim Wilson <wilson@redhat.com>
988 * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
989 reloc instead of a 0 reloc.
990 (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
992 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
994 2001-02-13 Ian Lance Taylor <ian@zembu.com>
996 * write.c (is_dnrange): Stop as soon as the address becomes
998 (relax_frag): Add segment parameter. Only call symbol_get_frag
999 once. Only call is_dnrange if the symbol is in the same segment,
1000 and the symbol address is larger.
1001 (relax_segment): Pass segment to md_relax_frag and relax_frag.
1002 * write.h (relax_frag): Update declaration.
1003 * config/tc-fr30.c (fr30_relax_frag): Add segment parameter. Pass
1005 * config/tc-m32r.c (m32r_relax_frag): Likewise.
1006 * config/tc-m32r.h (md_relax_frag): Add segment parameter.
1007 (m32r_relax_frag): Update declaration.
1008 * config/tc-mips.h (md_relax_frag): Add segment parameter.
1009 * config/tc-tic54x.h (md_relax_frag): Likewise.
1010 * doc/internals.texi (CPU backend): Update documentation for
1013 2001-02-13 Alan Modra <alan@linuxcare.com.au>
1015 * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
1016 Mention effect of < 386 architectures on jump promotion.
1017 (i386-Jumps): xref above. Don't assume long disp is 32 bits.
1019 * config/tc-i386.c (no_cond_jump_promotion): New.
1020 (set_cpu_arch): Parse "jumps" arch modifier.
1021 (insn_size): Modify usage comment.
1022 (ENCODE_RELAX_STATE): Reformat and protect macro arg.
1023 (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
1024 (TYPE_FROM_RELAX_STATE): New define.
1025 (UNCOND_JUMP, COND_JUMP): Renumber.
1026 (md_relax_table): Reorder to suit.
1027 (COND_JUMP86): New define.
1028 (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
1029 (md_assemble): Create frag var for jumps of max size, encode relax
1030 state for COND_JUMP86.
1031 (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
1032 leave conditional jumps small if no_cond_jump_promotion.
1033 (md_convert_frag): Likewise.
1035 * expr.c (operator): Don't bump input_line_pointer for two char
1036 operators. Instead return operator size via new param num_chars.
1037 (expr): Use above to parse multi-char operators correctly.
1039 Mon Feb 12 17:45:50 CET 2001 Jan Hubicka <jh@suse.cz>
1041 * config/tc-i386.c (i386_displacement): Fix handling of
1042 BFD_RELOC_X86_64_GOTPCREL.
1043 (i386_validate_fix): Likewise.
1045 2001-02-12 Philip Blundell <pb@futuretv.com>
1047 * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
1048 ldrt/strt instructions.
1050 2001-02-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1052 * config/tc-mips.c (macro): For M_LA_AB emit a
1053 BFD_RELOC_MIPS_CALL16 relocation or a
1054 BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
1055 BFD_RELOC_MIPS_GOT16 and
1056 BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
1057 loading the jump register when generating SVR4_PIC code.
1059 2001-02-10 Chris Demetriou <cgd@broadcom.com>
1061 * configure.in: Make 'mipself' and 'mipsecoff' emulations
1062 map to MIPS-specific files, as they used to do before the
1063 change on 2000-05-21.
1064 * configure: Regerate.
1066 2001-02-10 Chris Demetriou <cgd@broadcom.com>
1068 * config/tc-mips.c (md_parse_option): Don't try to compile
1069 ELF-only option code if not ELF.
1071 2001-02-08 David Mosberger <davidm@hpl.hp.com>
1073 * config/tc-ia64.h (md_elf_section_type): New macro.
1074 (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
1075 (they're now handled via ia64_elf_section_type.
1077 * config/tc-ia64.c (unwind): New members saved_text_seg,
1078 saved_text_subseg, and force_unwind_entry.
1079 (optimize_unw_records): New function to optimize away unnecessary
1081 (ia64_elf_section_type): New function.
1082 (output_unw_records): Generate unwind info only if the size is
1083 non-zero or if it's forced for some other reason (e.g.,
1084 handlerdata or a personality routine).
1085 (generate_unwind_image): Don't switch back to previous
1086 section---stay inside the unwind info section instead so that
1087 handlerdata that may follow goes into the right place.
1088 (dot_handlerdata): Force generation of unwind entry and save the
1089 current active text segment before generating unwind image.
1090 (dot_unwentry): Force generation of unwind entry.
1091 (dot_personality): Ditto.
1092 (dot_endp): Generate unwind table entry only if there is
1093 some unwind info or the unwind entry was forced.
1095 * config/tc-ia64.c (make_unw_section_name): New macro to form
1096 unwind section name.
1097 (generate_unwind_image): Add "text_name" argument. Use it to
1098 form unwind section name.
1099 (dot_handlerdata): Determine current segment (section) name and
1100 pass it to generate_unwind_image().
1101 (dot_endp): Determine current segment (section) name and use
1102 it to determine the appropriate unwind section name.
1103 (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
1104 n, fill, and max arguments.
1106 2001-02-09 Schwidefsky <schwidefsky@de.ibm.com>
1108 * Makefile.am: Add linux target for S/390.
1109 * configure.in: Likewise.
1110 * config/tc-s390.c: New file.
1111 * config/tc-s390.h: New file.
1113 2001-02-09 Alexandre Oliva <aoliva@redhat.com>
1115 * config/tc-sh.c (md_pseudo_table): Add uaquad. Use s_uacons for
1116 2byte, 4byte and 8byte.
1118 2001-02-08 Alan Modra <alan@linuxcare.com.au>
1120 * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
1121 md_number_to_chars with size > sizeof (valueT).
1123 2001-02-06 H.J. Lu <hjl@gnu.org>
1125 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
1126 there is no relocation.
1128 2001-02-06 H.J. Lu <hjl@gnu.org>
1130 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
1132 * config/tc-ia64.c (md_parse_option): Only accept the valid
1133 ia64 options on "-axxx".
1135 2001-02-05 Jim Wilson <wilson@redhat.com>
1137 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
1138 aborting for invalid operands.
1140 2001-02-06 Alan Modra <alan@linuxcare.com.au>
1142 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
1143 than via pointer. Update all callers.
1144 (UNWIND_LOW32): Define.
1145 (UNWIND_HIGH32): Define.
1146 (pa_build_unwind_subspace): Use the above macros instead of dumping
1147 bitfields directly. Call frag_more once rather than multiple times.
1148 (md_assemble): Use UNWIND_LOW32.
1149 (pa_entry): Likewise
1150 (pa_procend): Likewise.
1151 (process_exit): Use UNWIND_HIGH32.
1153 2001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1155 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
1156 function to select the header according to the cpu.
1157 (md_after_pass_hook, md_do_align): Remove.
1158 (md_cleanup, m68hc11_cleanup): Remove.
1159 (md_pcrel_from_section): Declare.
1160 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
1161 (build_jump_insn, build_insn): Likewise.
1162 (m68hc11_listing_header): New function.
1163 (m68hc11_cleanup): Remove.
1165 2001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1167 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
1168 symbols because there is no support for shared libraries and these
1169 symbols can't be overridden (unless they are weak).
1171 2001-02-01 Momchil Velikov <velco@fadata.bg>
1173 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
1174 for the compilation unit with a zero byte.
1176 2001-01-30 Alan Modra <alan@linuxcare.com.au>
1178 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
1179 destinations. Correct range check for 17 and 22 bit branches.
1181 2001-01-25 Nick Clifton <nickc@redhat.com>
1183 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
1184 still set. Issue an error message instead.
1185 (md_estimate_size_before_relax): Delete unused variable
1186 'buffer_address'. Fixup parentheses around if statement.
1188 2001-01-23 Kazu Hirata <kazu@hxi.com>
1190 * as.c: Fix formatting.
1191 * ehopt.c: Likewise.
1192 * messages.c: Likewise.
1193 * stabs.c: Likewise.
1194 * symbols.c: Likewise.
1196 2001-01-23 Ben Elliston <bje@redhat.com>
1198 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
1200 2001-01-22 Kazu Hirata <kazu@hxi.com>
1202 * config/tc-alpha.c: Fix formatting.
1204 2001-01-19 Kazu Hirata <kazu@hxi.com>
1206 * config/tc-alpha.c: Fix formatting.
1208 2001-01-18 Kazu Hirata <kazu@hxi.com>
1210 * config/tc-alpha.c: Fix formatting.
1212 2001-01-18 Nick Clifton <nickc@redhat.com>
1214 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
1216 (stm_flags): Remove redundant bit from "ed" and "da" flags.
1218 2001-01-18 Alexandre Oliva <aoliva@redhat.com>
1220 * configure.in (cpu_type, arch): Match i386 too.
1221 * configure: Rebuilt.
1223 2001-01-16 Kazu Hirata <kazu@hxi.com>
1225 * config/tc-i386.c: Fix formatting.
1227 2001-01-16 Alan Modra <alan@linuxcare.com.au>
1229 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
1230 relocs for .PARISC.unwind section.
1232 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
1233 depending on section flags, not just for .text.
1235 2001-01-15 Jim Wilson <wilson@redhat.com>
1237 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
1238 not immediately followed by an instruction.
1240 2001-01-15 Kazu Hirata <kazu@hxi.com>
1242 * config/tc-m68hc11.c: Fix formatting.
1244 2001-01-15 Nick Clifton <nickc@redhat.com>
1246 * symbols.c (colon): Change 'already defined symbol' from a
1247 fatal error to an ordinary error. There is no reason why this
1248 error should be fatal.
1250 * message.c (as_fatal): Delete output file, if one has been
1253 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1255 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
1257 2001-01-14 Kazu Hirata <kazu@hxi.com>
1259 * config/tc-alpha.c: Fix formatting.
1260 * config/tc-arc.c: Likewise.
1261 * config/tc-arc.h: Likewise.
1262 * config/tc-d10v.c: Likewise.
1263 * config/tc-i370.c: Likewise.
1264 * config/tc-i386.c: Likewise.
1265 * config/tc-i960.c: Likewise.
1266 * config/tc-m68k.c: Likewise.
1267 * config/tc-ppc.c: Likewise.
1268 * config/tc-sparc.c: Likewise.
1269 * config/tc-tahoe.c: Likewise.
1270 * config/tc-vax.c: Likewise.
1272 * config/tc-arc.c: Fix formatting.
1274 * config/tc-arc.c: Fix formatting.
1276 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1278 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
1279 both 32 and 64 bit ELF.
1281 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
1282 and don't bother storing `m' for "ce" completer. Tidy handling of
1283 'J' and 'K' operands to suit. Handle '<' and '>' operands.
1285 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
1287 * config/tc-i386.h (TARGET_MACH): New macro.
1288 (i386_mach): Declare.
1289 * config/tc-i386.c (i386_mach): New function.
1291 2001-01-13 Philip Blundell <philb@gnu.org>
1293 * doc/as.texinfo: Fix spelling and cross-references.
1295 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
1296 character for all systems, not just GNU/Linux. Make it explicit
1297 that `-k' doesn't affect code generation, just ELF flags.
1299 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
1301 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
1304 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
1306 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
1308 2001-01-12 Nick Clifton <nickc@redhat.com>
1310 * as.c (print_args): Update copyright date to 2001.
1312 2001-01-12 Peter Targett <peter.targett@arccores.com>
1314 * doc/c-arc.texi: New file.
1315 Some sections to be expanded.
1317 2001-01-12 Alan Modra <alan@linuxcare.com.au>
1319 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
1320 (md_parse_option): Always accept "--32".
1322 2001-01-11 Peter Targett <peter.targett@arccores.com>
1324 * as.h (TC_ARC): Ensure struc-symbol.h included.
1325 * as.c (dwarf2dbg.h): Include to remove implicit declaration
1327 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
1328 (TARGET_SYMBOL_FIELDS) added.
1330 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
1331 * doc/c-arc.texi: New file.
1332 Some sections to be expanded.
1333 * doc/as.texinfo: Update command-line options.
1334 Removed outdated text for ARC dependant features, instead include
1335 text from above file.
1337 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
1338 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
1339 (targ-cpu.h) header.
1341 * config/tc-arc.c: New updated configuration for
1342 ARC, including selection of core variants, and extensibility of
1343 instructions, registers etc. through directives.
1345 * config/tc-arc.c (arc_extinst): Minor corrections for
1347 (arc_common) Likewise. Make alignment argument optional for local
1348 symbols also, with default of zero.
1350 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1352 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
1353 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
1354 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
1355 and fix_new_exp() instead.
1356 (md_convert_frag): For indexed post byte use the symbol value
1357 rather than the displacement.
1358 (md_relax_table): Fix indexed offset relax.
1360 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1362 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
1364 (relaxable_symbol): New function.
1366 2001-01-11 Andreas Jaeger <aj@suse.de>
1368 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
1371 2001-01-10 Nick Clifton <nickc@redhat.com>
1373 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
1374 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
1376 2001-01-10 Nick Clifton <nickc@redhat.com>
1378 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
1379 character used to dollar local symbols.
1380 (LOCAL_LABEL_CHAR): New constant - the magic character used to
1381 local label symbols.
1382 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
1383 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
1385 Use LOCAL_LABEL_CHAR.
1386 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
1387 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1388 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1390 2001-01-08 Bo Thorsen <bo@suse.de>
1392 * config/tc-i386.c (i386_immediate, i386_displacement):
1395 2001-01-07 Ian Lance Taylor <ian@zembu.com>
1397 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
1400 2001-01-07 Philip Blundell <philb@gnu.org>
1402 * doc/as.texinfo (Bug Reporting): Update email address for
1406 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
1408 * configure.in: Define DEFAULT_ARCH for i386.
1409 * config/tc-i386.c (md_assemble): Return after the error message;
1410 move testing for 64bit operands to proper place.
1412 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
1414 * doc/as.texinfo: Document '#' as comment character for i386 and
1415 x86_64. Add AMD x86-64 into menu of machine dependent information.
1417 * doc/c-i386.texi: Document x86_64 extensions.
1419 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
1421 * config/tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
1423 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
1425 * config/tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
1426 * NEWS: Add note about Pentium4 support.
1428 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
1430 * config/tc-i387.c (pi, pte, pt): Update.
1431 (type_names): Add new types.
1433 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
1435 * config/tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
1436 CpuUnknown): Renumber
1437 (CpuP4, CpuSSE2): New.
1438 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
1440 2001-01-03 Philip Blundell <pb@futuretv.com>
1442 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
1444 (alpha_fix_adjustable): Likewise.
1445 (md_apply_fix): Likewise.
1447 2000-12-31 H.J. Lu <hjl@gnu.org>
1449 * listing.c (listing_message): Allocate string only if it is
1452 * configure: Rebuild.
1454 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
1456 * doc/internals.texi (Relaxing with a table) <after relaxation>:
1457 Point out caveats with generating fixups for the opcode in a frag.
1459 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
1461 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
1464 2000-12-29 H.J. Lu <hjl@gnu.org>
1466 * listing.c (calc_hex): Print the variable part only if the
1467 fragment type is rs_fill.
1469 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
1471 * doc/internals.texi (tc_conditional_pseudoop,
1472 TC_LINKRELAX_FIXUP): Fix typos.
1474 2000-12-28 Richard Henderson <rth@redhat.com>
1476 * write.c (subsegs_finish): Fix thinko last change -- don't
1477 "optimize" the alignment == 0 case.
1479 2000-12-28 Richard Henderson <rth@redhat.com>
1481 * as.h (rs_align_test): New.
1482 * frags.c (NOP_OPCODE): Move default from read.c.
1483 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
1484 (frag_align_code): New.
1485 * frags.h (frag_align_code): Declare.
1486 * read.c (NOP_OPCODE): Remove.
1487 (do_align): Use frag_align_code.
1488 * write.c (NOP_OPCODE): Remove.
1489 (get_recorded_alignment): New.
1490 (cvt_frag_to_fill): Handle rs_align_test.
1491 (relax_segment): Likewise.
1492 (subsegs_finish): Align last subseg in section to the
1493 section alignment. Use frag_align_code.
1494 * write.h (get_recorded_alignment): Declare.
1495 * config/obj-coff.c (size_section): Handle rs_align_test.
1496 (fill_section, fixup_mdeps): Likewise.
1497 (write_object_file): Use frag_align_code.
1499 * config/tc-alpha.c (alpha_align): Use frag_align_code.
1500 (alpha_handle_align): New.
1501 * config/tc-alpha.h (HANDLE_ALIGN): New.
1502 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1504 * config/tc-i386.h (md_do_align): Use frag_align_code.
1505 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1507 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
1508 (ia64_handle_align): New.
1509 * config/tc-ia64.h (HANDLE_ALIGN): New.
1510 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1512 * config/tc-m32r.c (m32r_do_align): Remove.
1513 (m32r_handle_align): New.
1514 (fill_insn): Use frag_align_code.
1515 * config/tc-m32r.h (md_do_align): Remove.
1516 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
1517 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
1518 * config/tc-mips.c, config/tc-mips.h: Similarly.
1520 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
1521 (sh_handle_align): Likewise. Handle rs_align_code.
1522 (sh_do_align): Remove.
1523 * config/tc-sh.h (md_do_align): Remove.
1524 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1526 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
1527 (sparc_handle_align): Likewise. Handle rs_align_code.
1528 * config/tc-sparc.h (md_do_align): Remove.
1529 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1531 2000-12-22 DJ Delorie <dj@redhat.com>
1533 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
1534 when we assemble the first half of a pair.
1536 2000-12-22 H.J. Lu <hjl@gnu.org>
1538 * config/tc-i386.c (reloc): Update the macro for non-bfd
1540 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
1542 2000-12-22 H.J. Lu <hjl@gnu.org>
1544 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
1546 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
1548 * config/tc-i386.h (i386_target_format): Define even for ELFs.
1549 (QWORD_MNEM_SUFFIX): New macro.
1550 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
1552 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
1553 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
1555 (Size64, No_qSuf, NoRex64, Rex64): New macros.
1556 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
1557 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
1558 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
1559 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
1561 (Reg, WordReg): Add Reg64.
1562 (Imm): Add Imm32S and Imm64.
1564 (Disp): Add Disp64 and Disp32S.
1565 (AnyMem): Add Disp32S.
1566 (RegRex, RegRex64): New macros.
1567 (rex_byte): New type.
1568 * config/tc-i386.c (set_16bit_code_flag): Kill.
1569 (fits_in_unsigned_long, fits_in_signed_long): New functions.
1570 (reloc): New parameter "signed"; support x86_64.
1571 (set_code_flag): New.
1572 (DEFAULT_ARCH): New macro; default to "i386".
1573 (default_arch): New static variable.
1574 (struct _i386_insn): New fields Operand_PCrel; rex.
1575 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
1576 (flag_code): New enum and static variable.
1577 (use_rela_relocations): New static variable.
1578 (flag_code_names): New static variable.
1579 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
1580 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
1582 (i386_align_code): Return plain "nop" for x86_64.
1583 (mode_from_disp_size): Support Disp32S.
1584 (smallest_imm_type): Support Imm32S and Imm64.
1585 (offset_in_range): Support size of 8.
1586 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
1587 (md_pseudo_table): Add "code64"; use set_code_flat.
1588 (md_begin): Emit sane error message on hash failure.
1589 (tc_i386_fix_adjustable): Support x86_64 relocations.
1590 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
1591 instructions supported on particular arch just partially,
1592 output of 64bit immediates, handling of Imm32S and Disp32S type.
1593 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
1594 (i386_displacement): Likewise.
1595 (i386_index_check): Cleanup; support 64bit addresses.
1596 (md_apply_fix3): Support x86_64 relocation and rela.
1597 (md_longopts): Add "32" and "64".
1598 (md_parse_option): Add OPTION_32 and OPTION_64.
1599 (i386_target_format): Call even for ELFs; choose between
1600 elf64-x86-64 and elf32-i386.
1601 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
1602 (tc_gen_reloc): Support rela relocations and x86_64.
1603 (intel_e09_1): Support QWORD.
1605 2000-12-15 Diego Novillo <dnovillo@redhat.com>
1607 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
1608 it's not an offset expression.
1609 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
1610 keep the braces '[' and ']' in the output string.
1611 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
1612 != FLAT. There is no such op_modifier.
1614 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1616 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
1619 2000-12-13 Kazu Hirata <kazu@hxi.com>
1621 * as.h: Fix formatting.
1623 * dwarf2dbg.c: Likewise.
1624 * input-scrub.c: Likewise.
1627 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
1629 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
1630 configure: Regenerate.
1632 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1634 * dwarf2dbg.c: #include <limits.h> only if it exists.
1636 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
1638 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
1639 (md_apply_fix): Here too.
1641 2000-12-12 Jim Wilson <wilson@redhat.com>
1643 * config/tc-ia64.h (ia64_init): Add prototype.
1645 2000-12-12 H.J. Lu <hjl@gnu.org>
1647 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
1649 * read.h (outputting_stabs_line_debug): Change it to int.
1650 * stabs.c (outputting_stabs_line_debug): Likewise.
1652 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1654 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
1655 the address of a function result.
1657 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
1659 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
1660 (md_assemble): Call dwarf2_emit_insn.
1661 (shlib): Fix typo SHILB -> SHLIB.
1662 (md_parse_option): Likewise.
1663 (ppc_elf_validate_fix): Likewise:
1664 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1666 2000-12-12 Nick Clifton <nickc@redhat.com>
1668 * cgen.h: Fix formatting.
1669 * input-scrub.c: Fix formatting.
1670 * macro.c: Fix formatting.
1671 * config/tc-mips.c: Fix formatting.
1672 * doc/c-mips.texi: Fix formatting.
1674 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
1676 * config/tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
1677 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
1679 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
1681 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
1684 * i386.h (*_Suf): Remove No_dSuf.
1685 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
1687 (i386_optab): Remove 'd' in the suffixes.
1689 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
1691 * config/tc-i386.c (T_SHORT): Undefine before defining.
1693 2000-12-05 Kazu Hirata <kazu@hxi.com>
1695 * config/tc-mips.c: Fix formatting.
1697 2000-12-04 Matthew Hiller <hiller@redhat.com>
1699 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
1700 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
1701 (md_show_usage): Ditto.
1702 (md_parse_option): Ditto.
1703 (d10v_cleanup): Writes pending instruction only if
1704 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
1705 Fix compile time warning messages.
1707 * doc/c-d10v.texi: Documents new options.
1709 2000-12-04 Matthew Hiller <hiller@redhat.com>
1711 * stabs.c (outputting_stabs_line_debug): New variable.
1712 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
1713 function entry and unset at function exit.
1715 * read.h (outputting_stabs_line_debug): New extern declaration.
1717 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
1719 * dwarf2dbg.c: Fix compile time warning messages.
1721 2000-12-03 Kazu Hirata <kazu@hxi.com>
1723 * config/tc-a29k.c: Fix formatting.
1724 * config/tc-alpha.c: Likewise.
1725 * config/tc-arm.c: Likewise.
1726 * config/tc-cris.c: Likewise.
1727 * config/tc-hppa.c: Likewise.
1728 * config/tc-i370.c: Likewise.
1729 * config/tc-i386.c: Likewise.
1730 * config/tc-i860.c: Likewise.
1731 * config/tc-i960.c: Likewise.
1732 * config/tc-ia64.c: Likewise.
1733 * config/tc-m68hc11.c: Likewise.
1734 * config/tc-m68k.c: Likewise.
1735 * config/tc-m88k.c: Likewise.
1736 * config/tc-pj.c: Likewise.
1737 * config/tc-ppc.c: Likewise.
1738 * config/tc-sh.c: Likewise.
1739 * config/tc-sparc.c: Likewise.
1740 * config/tc-tahoe.c: Likewise.
1741 * config/tc-vax.c: Likewise.
1743 2000-12-01 Chris Demetriou <cgd@sibyte.com>
1745 * config/tc-mips.c (mips_ip): When calculating offsets,
1746 don't accept as constant the difference between the
1747 addresses of symbols in two different sections.
1749 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
1751 (validate_mips_insn): Likewise. Also, update 'B' operand
1752 specifier to use OP_*_CODE20 constants and delete 'm' operand
1754 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
1755 operand specifiers. Change warning generated by 'B' operand
1756 specifier to reflect its new multi-purpose usage.
1758 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
1759 -1, and update comment.
1760 (file_mips_isa): Likewise.
1761 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
1762 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
1763 ISA_* constants rather than hard-coded numbers.
1764 (mips_cpu_info): New structure.
1765 (mips_cpu_info_table): New table describing CPU and ISA names
1767 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
1768 mips_cpu_info_from_cpu): New functions.
1769 (mips_isa_to_str): New function to get string for ISA name.
1770 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
1771 return const char *.
1772 (md_begin): Redo CPU and ISA selection logic, using
1773 mips_cpu_info_from_*. Convert to use ISA_* constants rather
1774 than hard-coded numbers.
1775 (append_insn, mips_emit_delays, macro, macro2): Convert to use
1776 ISA_* constants rather than hard-coded numbers.
1777 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
1778 (md_longopts): Delete OPTION_NO_MIPS32.
1779 (md_parse_option): Convert to use ISA_* constants rather than
1780 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
1781 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
1782 to use strcasecmp to recognize "default" and to use
1783 mips_cpu_info_from_name to get CPU numbers from argument.
1784 (md_show_usage): Move -mips32 so it's with the rest of the ISA
1785 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
1787 (s_mipsset): Accept ISA value 32.
1788 * doc/as.texinfo: Clean up MIPS options summary slightly,
1789 remove -no-mips32. Add note about -mips4 and -mips32
1790 specifying those ISA levels. Delete -mips32 and -no-mips32
1791 cpu flag descriptions.
1792 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
1793 up the supported CPU switch list, and replace 4Kc, 4Km, and
1794 4Kp entries with a single mips32-4k entry. Note that you can
1797 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
1799 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
1801 (md_parse_option): Add cases for OPTION_MIPS5 and
1803 (md_show_usage): Mention -mips5 and -mips64 arguments.
1804 (s_mipsset): Add cases for MIPS5 and MIPS64.
1805 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
1807 * doc/as.texinfo: Mention -mips5 and -mips64 options
1809 * doc/c-mips.texi: Likewise. Also update introduction
1810 and ".set" usage information.
1812 * config/tc-mips.c (md_show_usage): Add "sb1" to the
1814 (mips_cpu_info_table): Add SB-1 entries.
1815 * doc/c-mips.texi: Add "sb1" to the list of CPUs
1816 known to the -mcpu option.
1818 * doc/as.texinfo: Correct description of MIPS -mcpu
1819 option, by copying some of the text from doc/c-mips.texi.
1821 2000-12-01 Joel Sherrill <joel@OARcorp.com>
1823 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
1825 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
1826 (sparc*-*-rtems*): Switched from a.out to ELF.
1827 * configure: Regenerate.
1828 * config.in: Regenerate.
1829 * Makefile.in: Regenerate.
1830 * aclocal.m4: Regenerate.
1831 * po/gas.pot: Regenerate.
1833 2000-11-30 Philip Blundell <pb@futuretv.com>
1835 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
1836 even in non BFD_ASSEMBLER case.
1838 2000-11-30 Diego Novillo <dnovillo@redhat.com>
1840 * config/tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
1843 2000-11-29 Richard Henderson <rth@redhat.com>
1845 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
1846 until dwarf2_finish; use relaxation to get cross-fragment offsets;
1847 thread multiple subsegments properly; handle multiple code
1848 sections properly; emit proper compilation unit info for assembler
1849 generated debugging.
1851 * as.h (enum _relax_state): Add rs_dwarf2dbg.
1852 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
1853 (dwarf2dbg_estimate_size_before_relax): Declare.
1854 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
1855 * write.c: Include dwarf2dbg.h.
1856 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
1857 (relax_segment): Likewise.
1859 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
1861 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
1862 jump>: Use as_bad_where instead of as_bad. Tweak error message
1863 accordingly. Stabilize frag by updating fix part and resetting
1865 <undefined symbol, unconditional jump>: Ditto.
1866 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
1867 indexing is_end_of_line[].
1868 (md_assemble): Initialize size to 0.
1869 (md_section_align): Mark parameter seg as unused.
1870 (parse_reg): Parse names case-insensitively.
1872 2000-11-28 Kazu Hirata <kazu@hxi.com>
1874 * config/obj-aout.h: Fix formatting.
1875 * config/obj-bout.h: Likewise.
1876 * config/obj-coff.c: Likewise.
1877 * config/obj-coff.h: Likewise.
1878 * config/obj-elf.h: Likewise.
1879 * config/obj-som.h: Likewise.
1880 * config/obj-vms.c: Likewise.
1881 * config/obj-vms.h: Likewise.
1882 * config/tc-h8300.h: Likewise.
1883 * config/tc-ns32k.h: Likewise.
1884 * config/tc-sparc.h: Likewise.
1885 * config/tc-tic54x.h: Likewise.
1886 * config/tc-z8k.h: Likewise.
1888 2000-11-28 Nick Clifton <nickc@redhat.com>
1890 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
1891 License is present in the sources, but not the output, and
1892 also available from the GNU website.
1893 (GNU Free Documentation License): Comment out this section.
1895 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
1897 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
1898 targets. Remove i860 from valid a.out targets.
1899 * Makefile.in: Regenerate.
1901 * config/tc-cris.c: Include dwarf2dbg.h.
1902 (md_pseudo_table): Add .file and .loc.
1903 (md_assemble): Call dwarf2_emit_insn if generating ELF.
1904 (s_cris_file, s_cris_loc): New.
1905 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1906 * Makefile.am: Regenerate dependencies.
1907 * Makefile.in: Regenerate.
1909 2000-11-28 Alan Modra <alan@linuxcare.com.au>
1911 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
1912 (MRI_MUL_PRECEDENCE): Likewise.
1913 (op_rank): Fix a comment typo.
1915 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1917 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
1919 (get_operand): Fix analysis for movw/movb instructions.
1921 2000-11-24 Nick Clifton <nickc@redhat.com>
1923 * configure.in (xscale-elf): Add target.
1924 (xscale-coff): Add target.
1925 * configure: Regenerate.
1927 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
1929 (ARM_EXT_XSCALE): New ARM architecture extension.
1930 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
1931 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
1932 (ARM_THUMB): Rename to ARM_EXT_THUMB.
1933 (ARM_ARCH_V4): Remove processor from architecture.
1934 (ARM_ARCH_3M): New architecutre definition.
1935 (ARM_ARCH_V5TE): New architecutre definition.
1936 (ARM_ARCH_XSCALE): New architecutre definition.
1937 (CPU_DEFAULT): Allow to be defaulted to XScale.
1938 (atpcs): New boolean variable.
1939 (ldr_flags): Support 'd' flag for double word loads.
1940 (str_flags): Support 'd' flag for double word stored.
1941 (do_mia): New function.
1942 (do_mar): New function.
1943 (do_mra): New function.
1944 (do_pld): New function.
1945 (do_ldrd): New function.
1946 (do_blx): New function.
1947 (do_bkpt): New function.
1948 (do_clz): New function.
1949 (do_lstc2): New function.
1950 (do_cdp2): New function.
1951 (do_t_blx): New function.
1952 (do_t_bkpt): New function.
1953 (do_smla): New function.
1954 (do_smlal): New function.
1955 (do_smul): New function.
1956 (do_qadd): New function.
1957 (do_co_reg2c): New function.
1958 (LONGEST_INSN): Redefine to 7.
1960 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
1961 command line switches.
1963 2000-11-22 Jim Wilson <wilson@redhat.com>
1965 * config/tc-ia64.c (pseudo_func): Add missing initializers.
1966 (struct rsrc): Make line unsigned.
1967 (gr_values): Add missing initializer.
1968 (SLOT_NUM_NOT_SET): Add unsigned cast.
1969 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
1970 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1971 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1972 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
1973 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
1974 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
1975 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
1976 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
1977 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
1978 Add ATTRIBUTE_UNUSED to unused parameters.
1979 (convert_expr_to_ab_reg): Add parens.
1980 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
1981 (dot_prologue): Initialize grsave when declared.
1982 (md_pseudo_table): Add missing initializers.
1983 (operand_match): Add casts to bfd_vma.
1984 (emit_one_bundle): Delete unused local prev. Make required_template
1986 (specify_resource): Cast i to unsigned.
1987 (note_register_values): Use fprintf_vma.
1988 (print_dependency): Likewise.
1990 2000-11-21 Jim Wilson <wilson@redhat.com>
1992 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
1993 for unwind info section.
1994 (dot_endp): Likewise for unwind section.
1996 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
1999 2000-11-21 Jakub Jelinek <jakub@redhat.com>
2001 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
2002 (output_insn): Call dwarf2_emit_insn.
2003 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2005 2000-11-17 Richard Henderson <rth@redhat.com>
2007 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
2008 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
2009 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
2011 2000-11-17 Nick Clifton <nickc@redhat.com>
2013 * config/tc-arm.c (md_pseudo_table): Add support for .line and
2016 2000-11-17 Richard Henderson <rth@redhat.com>
2018 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
2020 2000-11-17 Richard Henderson <rth@redhat.com>
2022 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
2023 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
2024 tri-state definition of alpha_flag_mdebug.
2025 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
2026 (s_alpha_file): Store first .file directive.
2027 (s_alpha_stab): New.
2028 (md_pseudo_table): Add stabs and stabn.
2030 2000-11-17 Richard Henderson <rth@redhat.com>
2032 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
2034 2000-11-17 Richard Henderson <rth@redhat.com>
2036 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
2037 (main): Call dwarf2_finish.
2038 * as.h (debug_type): Clarify documentation of the meaning
2040 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
2041 (print_stats): Fix parenthesis problem.
2042 (now_subseg_size): New.
2043 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
2044 (dwarf2_directive_file): Don't set debug_type.
2045 (dwarf2_where): Honor DEBUG_DWARF2 first.
2046 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
2047 do nothing if not emitting dwarf2 debug info, or no work.
2048 * dwarf2dbg.h (dwarf2_emit_insn): Update.
2049 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
2050 (ecoff_new_file): Likewise.
2051 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
2052 commentary wrt dwarf2.
2054 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
2055 ATTRIBUTE_UNUSED as needed.
2056 (emit_insn): Call dwarf2_emit_insn.
2057 (s_alpha_file): New.
2059 (s_alpha_coff_wrapper): Don't handle them.
2060 (md_pseudo_table): Update for .file and .loc.
2061 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2063 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
2064 don't protect with debug_type.
2065 * config/tc-hppa.c (md_assemble): Likewise.
2066 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
2067 * config/tc-mn10300.c (md_assemble): Likewise.
2068 * config/tc-sh.c (md_assemble): Likewise.
2069 * config/tc-v850.c (md_assemble): Likewise.
2071 * config/tc-arm.c (arm_end_of_source): Remove.
2072 * config/tc-hppa.c (pa_end_of_source): Remove.
2073 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
2074 * config/tc-mn10300.c (mn10300_finalize): Remove.
2075 * config/tc-sh.c (sh_finalize): Remove.
2076 * config/tc-v850.c (sh_finalize): Remove.
2078 * config/tc-arm.h (md_end): Remove.
2079 * config/tc-hppa.h (md_end): Remove.
2080 (DWARF2_LINE_MIN_INSN_LENGTH): New.
2081 * config/tc-m68hc11.h (md_end): Remove.
2082 * config/tc-mn10300.h (md_end): Remove.
2083 * config/tc-sh.h (md_end): Remove.
2084 * config/tc-v850.h (md_end): Remove.
2086 * config/tc-ia64.c (emit_one_bundle): Don't protect
2087 dwarf2 bits with debug_type.
2088 (md_assemble): Likewise.
2089 (ia64_end_of_source): Don't call dwarf2_finish.
2091 2000-11-16 Jim Wilson <wilson@redhat.com>
2093 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
2094 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
2097 2000-11-16 H.J. Lu <hjl@gnu.org>
2099 * config/obj-elf.c (obj_elf_symver): Don't check the missing
2102 2000-11-15 Kazu Hirata <kazu@hxi.com>
2104 * config/tc-tic30.c: Fix formatting.
2105 * config/tc-tic80.c: Likewise.
2106 * config/tc-v850.c: Likewise.
2107 * config/tc-vax.c: Likewise.
2108 * config/tc-w65.c: Likewise.
2109 * config/tc-z8k.c: Likewise.
2111 2000-11-14 DJ Delorie <dj@redhat.com>
2113 * config/tc-v850.c: Support dwarf2.
2114 * config/tc-v850.h: Ditto.
2116 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
2117 parse_cons_expression_v850 to initialize hold_cons_reloc.
2119 2000-11-15 Bernd Schmidt <bernds@redhat.com>
2121 * config/tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
2122 (errata_nops_necessary_p): New function.
2123 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
2126 2000-11-14 Jim Wilson <wilson@redhat.com>
2128 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
2129 return little endian bfd formats.
2131 2000-11-14 Kazu Hirata <kazu@hxi.com>
2133 * config/aout_gnu.h: Fix formatting.
2134 * config/atof-vax.c: Likewise.
2135 * config/m68k-parse.h: Likewise.
2136 * config/m88k-opcode.h: Likewise.
2137 * config/obj-elf.c: Likewise.
2138 * config/tc-arm.c: Likewise.
2139 * config/tc-cris.c: Likewise.
2140 * config/tc-i386.c: Likewise.
2141 * config/tc-ia64.c: Likewise.
2142 * config/tc-mn10300.c: Likewise.
2143 * config/te-386bsd.h: Likewise.
2144 * config/te-hppa.h: Likewise.
2145 * config/te-nbsd.h: Likewise.
2146 * config/te-ppcnw.h: Likewise.
2147 * config/te-sparcaout.h: Likewise.
2148 * config/te-tmips.h: Likewise.
2149 * config/vax-inst.h: Likewise.
2150 * config/vms-conf.h: Likewise.
2152 2000-11-14 Jakub Jelinek <jakub@redhat.com>
2154 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
2156 2000-11-13 H.J. Lu <hjl@gnu.org>
2158 * config/obj-elf.c (elf_frob_symbol): Support
2159 ".symver name,name2@@@nodename".
2160 (elf_frob_file_before_adjust): Likewise.
2162 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
2163 and ".symver name,name2@@@nodename".
2166 2000-11-12 H.J. Lu (hjl@gnu.org)
2168 * config/obj-elf.c (obj_elf_symver): Check missing version
2171 2000-11-12 H.J. Lu (hjl@gnu.org)
2173 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
2174 instead of bfd_vma for non-bfd assemblers.
2176 2000-11-09 Kazu Hirata <kazu@hxi.com>
2178 * itbl-ops.c: Fix comment typos.
2180 2000-11-08 Jim Wilson <wilson@redhat.com>
2182 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
2183 (struct unwind): Add next_slot_frag field.
2184 (slot_index): New parameters slot_frag and first_frag. Add code
2185 to add in frag sizes when different. Add comments.
2186 (fixup_unw_records): New locals first_frag and last_frag. Pass new
2187 arguments to slot_index.
2188 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
2189 loop end. Set next_slot_frag field.
2191 2000-11-07 H.J. Lu <hjl@gnu.org>
2193 * doc/as.texinfo (.symver): Updated for versioned symbol
2196 * obj.h (format_ops): Add the frob_file_before_adjust field.
2198 * config/obj-aout.c (aout_format_ops): Set the
2199 frob_file_before_adjust field to 0.
2200 * config/obj-coff.c (coff_format_ops): Likewise.
2201 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
2203 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
2205 (elf_frob_file_before_adjust): New function to remove unneeded
2206 versioned symbols from the symbol table.
2207 (elf_format_ops): Set the frob_file_before_adjust field to
2208 elf_frob_file_before_adjust.
2210 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
2213 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
2215 2000-11-07 Peter Targett <peter.targett@arccores.com>
2217 * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
2219 * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
2220 Fix compile time warning messages.
2222 2000-11-07 Nick Clifton <nickc@redhat.com>
2224 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
2225 buffer in order to avoid buffer overflows.
2227 2000-11-06 Steve Ellcey <sje@cup.hp.com>
2229 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
2230 Change M to m for -milp32 or -mlp64 to match gcc.
2231 (dot_endp): Use bytes_per_address instead of 8.
2232 (emit_one_bundle): Use number_to_chars_littleendian instead of
2234 (fix_insn): Likewise.
2235 (ia64_init): New function.
2236 (ia64_target_format): New function.
2237 (md_begin): Set endianness, arch, and machine as appropriate.
2238 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
2239 Make these macros depend on TE_HPUX macro.
2240 (TARGET_FORMAT): Define.
2241 (HOST_SPECIAL_INIT): Define.
2242 * config/te-hpux.h: New file.
2243 * configure.in: Add "ia64-*-hpux*" target to configure.
2244 * configure: Regenerate.
2246 2000-11-06 Kazu Hirata <kazu@hxi.com>
2248 * as.c: Fix formatting.
2249 * dwarf2dbg.c: Likewise.
2250 * input-file.c: Likewise.
2251 * input-file.h: Likewise.
2252 * input-scrub.c: Likewise.
2253 * itbl-ops.c: Likewise.
2254 * listing.c: Likewise.
2255 * macro.h: Likewise.
2256 * messages.c: Likewise.
2258 * subsegs.c: Likewise.
2259 * subsegs.h: Likewise.
2260 * write.c: Likewise.
2262 2000-11-06 Nick Clifton <nickc@redhat.com>
2264 * doc/as.texinfo: Add GNU Free Documentation License.
2265 * doc/gasp.texi: Add GNU Free Documentation License.
2266 * doc/as.1: Add GNU Free Documentation License.
2268 2000-11-05 Nick Clifton <nickc@redhat.com>
2270 * config/tc-arm.c: Add include of "dwarf2dbg.h"
2272 2000-11-02 Per Lundberg <plundis@chaosdev.org>
2274 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
2275 * configure: Regenerate.
2277 2000-11-01 Nick Clifton <nickc@redhat.com>
2279 * read.c (original_case_string): New global variable.
2280 (read_a_source_file): Copy opcode string into
2281 original_case_string if clobbering the case of the opcode.
2282 * read.h: Export the definition of original_case_string.
2283 * config/tc-arm.c (md_assembler): When parsing a .req
2284 directive use the original opcode string, not the case
2287 2000-11-02 Nick Clifton <nickc@redhat.com>
2289 * config/tc-mn10300.c (debug_line): Remove this static
2291 (md_assemble): Call dwarf2_generate_asm_lineno instead of
2292 dwarf2_where and dwarf2_gen_line_info.
2294 2000-11-02 Theo Honohan <th@futuretv.com>
2296 * config/tc-arm.c (do_msr): Improve error message.
2298 2000-10-31 Eric Christopher <echristo@redhat.com>
2300 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
2301 or pc-relative, else use fx_offset.
2303 2000-10-31 Jim Wilson <wilson@redhat.com>
2305 * config/tc-ia64.c (struct md): New field tag_fixups.
2306 (ia64_flush_insns): Handle tag_fixups. Error if dangling
2307 qualifying predicate.
2308 (emit_one_bundle): Delete spurious multiplication by one. Handle
2310 (ia64_start_line): Error if dangling qualifying predicate.
2311 (defining_tag): New static variable.
2312 (ia64_unrecognized_line, case '['): Parse tags.
2313 (ia64_frob_label): Create tag_fixups.
2314 (md_assemble): Reset md.qp.X_op after using it.
2316 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2318 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
2320 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
2322 * config/tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
2324 2000-10-30 Kazu Hirata <kazu@hxi.com>
2326 * expr.c: Fix formatting.
2327 * flonum-copy.c: Likewise.
2328 * flonum.h: Likewise.
2332 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
2334 * as.h (OPTION_MD_BASE): Bump to 190.
2335 * as.c (parse_args) <std_longopts>: Add comment about the need to
2336 check OPTION_MD_BASE in as.h.
2338 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
2341 2000-10-27 Nick Clifton <nickc@redhat.com>
2343 * configure.in (emulations): Add m68hc12.
2344 * configure: Regenerate.
2345 * po/gas.pot: Regenerate.
2347 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
2349 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
2351 (arm_psr_parse): Handle lowercase CPSR and SPSR.
2353 2000-10-25 Nick Clifton <nickc@redhat.com>
2355 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
2356 a DWARF2 line number information sequence.
2358 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
2360 * read.c (generate_lineno_debug): Update comment describing why
2361 DWARF2 line number debug information is not generated
2362 automatically by this function.
2364 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
2367 * config/tc-arm.h (md_end): Define.
2368 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2370 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
2371 if generating DWARF2 line numbers.
2372 (arm_end_of_source): New function. Call dwarf2_finish if
2375 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
2376 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
2377 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
2379 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
2381 * config/tc-i386.c: Fix prototype declarations for functions taking no
2384 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
2386 * config/tc-i386.c (i386_operand_modifier): Remove.
2387 (build_displacement_string): Remove.
2388 (i386_parse_seg): Remove.
2389 (i386_intel_memory_operand): Remove.
2390 (i386_intel_operand): Re-write using recursive descent parser based
2391 on MASM documentation.
2392 (struct intel_parser_s): New structure.
2393 (intel_parser): New static variable.
2394 (struct intel_token): New structure.
2395 (cur_token, prev_token): New static variables.
2408 (intel_match_token): New function.
2409 (intel_get_token): New function.
2410 (intel_putback_token): New function.
2411 (intel_expr): New function.
2412 (intel_e05): New function.
2413 (intel_e05_1): New function.
2414 (intel_e06): New function.
2415 (intel_e06_1): New function.
2416 (intel_e09): New function.
2417 (intel_e09_1): New function.
2418 (intel_e10): New function.
2419 (intel_e10_1): New function.
2420 (intel_e11): New function.
2422 2000-10-20 Jakub Jelinek <jakub@redhat.com>
2424 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
2425 instructions to loose any special insn->architecture mask.
2427 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
2428 (sparc_md_end, sparc_arch_types, sparc_arch,
2429 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
2430 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
2431 request v9b architecture if they are used).
2433 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2435 * config/tc-m68k.c: Fix the previous misapplied patch.
2437 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2439 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
2440 BFD_ASSEMBLER and !BFD_ASSEMBLER.
2441 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
2444 2000-10-17 Kazu Hirata <kazu@hxi.com>
2446 * debug.c: Fix formatting.
2447 * depend.c: Likewise.
2448 * dwarf2dbg.c: Likewise.
2449 * dwarf2dbg.h: Likewise.
2450 * ecoff.c: Likewise.
2453 * flonum-konst.c: Likewise.
2454 * frags.h: Likewise.
2456 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
2458 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
2460 * doc/as.texinfo: Added notes about this new option.
2462 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
2464 * config/tc-sh.c (JREG): Remove.
2465 (md_convert_frag): Remove #if 0:d code using JREG.
2467 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
2469 * config/tc-i386.c (i386_operand_modifier): Only match
2470 modifiers SHORT and FLAT if they are followed by a space.
2471 (parse_register): When `allow_naked_reg' is set, do not confuse
2472 identifiers that start with a register name with a register.
2474 2000-10-12 Kazu Hirata <kazu@hxi.com>
2476 * app.c: Fix formatting.
2479 * bit_fix.h: Likewise.
2484 2000-10-11 Alan Modra <alan@linuxcare.com.au>
2486 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
2488 2000-10-07 Alan Modra <alan@linuxcare.com.au>
2490 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
2491 Re-arrange function a little and improve error message.
2493 * write.c (write_relocs): Fix a comment.
2495 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
2498 2000-10-05 Jim Wilson <wilson@cygnus.com>
2500 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
2502 2000-10-05 Alan Modra <alan@linuxcare.com.au>
2504 * config/tc-i386.c: Delete some useless comments, reformat others.
2506 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
2507 non-global syms in linkonce sections.
2509 2000-10-04 Ralf Baechle <ralf@gnu.org>
2511 * config/tc-ia64.c (operand_match): Don't use // style comments.
2512 * config/tc-i370.c: Likewise.
2514 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
2516 Changes to handle varying register prefix and user symbol prefix.
2517 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
2518 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
2519 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
2520 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
2521 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
2522 (demand_register_prefix): New variable.
2523 (md_pseudo_table): New pseudo ".syntax".
2524 (md_longopts): New options --no-underscore and --underscore.
2525 (cris_target_format): Return elf32-us-cris or elf32-cris depending
2526 on symbols_have_leading_underscore.
2527 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
2528 (get_spec_reg): Ditto.
2529 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
2531 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
2533 <case OPTION_NO_US, case OPTION_US>: New.
2534 (md_show_usage): Be brief and reformat to match continuation of
2536 * po/gas.pot: Regenerate.
2538 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2540 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
2541 force relocs for 12 bit branches.
2542 (md_apply_fix): Similarly, adjust logic here.
2544 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2546 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
2547 adjust for external and weak syms as we will use a reloc. Allow
2548 for +8 offset when calculating limits of branches.
2549 (hppa_fix_adjustable): Undo 2000-09-23 change.
2550 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
2551 Correct distance calculation.
2552 (tc_gen_reloc): Print the file name and line number if we can't
2555 From John David Anglin <dave@hiauly1.hia.nrc.ca>
2556 * config/tc-hppa.c (nonzero_dibits): Define.
2557 (arg_reloc_stub_needed): Check each arg and return value
2558 separately for zero case.
2559 (pa_align): Declare argument `bytes'.
2561 2000-09-25 Kazu Hirata <kazu@hxi.com>
2563 * config/tc-cris.c: Fix formatting.
2564 * config/tc-d10v.h: Likewise.
2565 * config/tc-d30v.c: Likewise.
2566 * config/tc-d30v.h: Likewise.
2567 * config/tc-fr30.c: Likewise.
2568 * config/tc-fr30.h: Likewise.
2569 * config/tc-m68k.c: Likewise.
2570 * config/tc-m68k.h: Likewise.
2571 * config/tc-pj.h: Likewise.
2572 * config/tc-ppc.c: Likewise.
2573 * config/tc-ppc.h: Likewise.
2574 * config/tc-sh.c: Likewise.
2575 * config/tc-sh.h: Likewise.
2576 * config/tc-sparc.c: Likewise.
2577 * config/tc-v850.h: Likewise.
2578 * config/tc-vax.h: Likewise.
2579 * config/tc-w65.h: Likewise.
2580 * config/tc-z8k.h: Likewise.
2582 2000-09-23 Alan Modra <alan@linuxcare.com.au>
2584 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
2585 checks only for ELF.
2586 (hppa_force_relocation): Likewise.
2588 2000-09-22 Jim Wilson <wilson@cygnus.com>
2590 * config/tc-ia64.c (dv_sem): Add "stop".
2591 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
2592 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
2593 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
2595 (mark_resources): Check IA64_RS_PRr.
2597 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2599 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
2600 md_estimate_size_before_relax): Redesign and clean up the
2601 relaxation mechanism.
2603 2000-09-21 Kazu Hirata <kazu@hxi.com>
2605 * config/tc-ns32k.c: Fix formatting.
2606 * config/tc-ns32k.h: Likewise.
2608 2000-09-20 Kazu Hirata <kazu@hxi.com>
2610 * config/tc-m32r.c: Fix formatting.
2611 * config/tc-m32r.h: Likewise.
2612 * config/tc-m68851.h: Likewise.
2613 * config/tc-m68hc11.c: Likewise.
2614 * config/tc-m68hc11.h: Likewise.
2615 * config/tc-m88k.c: Likewise.
2616 * config/tc-mcore.c: Likewise.
2617 * config/tc-mcore.h: Likewise.
2618 * config/tc-mips.c: Likewise.
2619 * config/tc-mips.h: Likewise.
2620 * config/tc-mn10200.h: Likewise.
2621 * config/tc-mn10300.h: Likewise.
2622 * config/tc-tahoe.c: Likewise.
2623 * config/tc-tahoe.h: Likewise.
2625 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2627 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
2628 Likewise in relaxation description comments.
2630 2000-09-18 Alan Modra <alan@linuxcare.com.au>
2632 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
2633 subtraction of two syms without emitting a relocation.
2635 From David Huggins-Daines <dhd@linuxcare.com>
2636 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
2637 global or weak symbols.
2639 2000-09-15 Kazu Hirata <kazu@hxi.com>
2641 * config/tc-h8300.h: Fix formatting.
2642 * config/tc-h8500.c: Likewise.
2643 * config/tc-h8500.h: Likewise.
2644 * config/tc-hppa.h: Likewise.
2645 * config/tc-i370.h: Likewise.
2646 * config/tc-i386.h: Likewise.
2647 * config/tc-i860.c: Likewise.
2648 * config/tc-i860.h: Likewise.
2649 * config/tc-i960.h: Likewise.
2650 * config/tc-ia64.c: Likewise.
2651 * config/tc-ia64.h: Likewise.
2653 2000-09-14 Kazu Hirata <kazu@hxi.com>
2655 * config/tc-a29k.c: Fix formatting.
2656 * config/tc-alpha.c: Likewise.
2657 * config/tc-arc.c: Likewise.
2658 * config/tc-arc.h: Likewise.
2659 * config/tc-arm.c: Likewise.
2660 * config/tc-arm.h: Likewise.
2661 * config/tc-avr.c: Likewise.
2662 * config/tc-avr.h: Likewise.
2663 * config/tc-tic30.c: Likewise.
2664 * config/tc-tic30.h: Likewise.
2665 * config/tc-tic54x.c: Likewise.
2666 * config/tc-tic54x.h: Likewise.
2667 * config/tc-tic80.c: Likewise.
2668 * config/tc-tic80.h: Likewise.
2670 2000-09-14 Timothy Wall <twall@cygnus.com>
2672 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
2673 parallel comparisons for later use.
2674 (struct rsrc): Add parallel comparison type.
2675 (resources_match): Skip special cases of PR usage (non-conflicting
2678 2000-09-13 Kazu Hirata <kazu@hxi.com>
2680 * config/obj-ecoff.c: Fix formatting.
2681 * config/obj-elf.c: Likewise.
2682 * config/obj-elf.h: Likewise.
2683 * config/obj-evax.h: Likewise.
2684 * config/obj-generic.h: Likewise.
2685 * config/obj-hp300.c: Likewise.
2686 * config/obj-hp300.h: Likewise.
2687 * config/obj-ieee.h: Likewise.
2688 * config/obj-vms.c: Likewise.
2689 * config/obj-vms.h: Likewise.
2691 2000-09-13 Anders Norlander <anorland@acc.umu.se>
2693 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
2694 (md_parse_option): Ditto.
2695 (md_longopts): Add -mips32 option.
2696 (md_show_usage): Document new options.
2697 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
2698 (mips_ip): Assemble mfc0 with a sub-selection code.
2699 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
2700 (mips_cpu_to_str): New function.
2701 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
2702 Use CPU_* defines instead of hardcoded numbers.
2704 * doc/as.texinfo: Document new options.
2705 * doc/c-mips.texi: Ditto.
2707 2000-09-12 Kazu Hirata <kazu@hxi.com>
2709 * as.h: Fix formatting.
2710 * asintl.h: Likewise.
2711 * bit_fix.h: Likewise.
2712 * config/obj-aout.c: Likewise.
2713 * config/obj-aout.h: Likewise.
2714 * config/obj-bout.c: Likewise.
2715 * config/obj-bout.h: Likewise.
2716 * config/obj-coff.c: Likewise.
2717 * config/obj-coff.h: Likewise.
2718 * dwarf2dbg.h: Likewise.
2720 * flonum.h: Likewise.
2721 * frags.h: Likewise.
2722 * itbl-ops.h: Likewise.
2723 * macro.h: Likewise.
2726 * struc-symbol.h: Likewise.
2727 * subsegs.h: Likewise.
2728 * symbols.h: Likewise.
2730 * write.h: Likewise.
2732 2000-09-11 Kazu Hirata <kazu@hxi.com>
2734 * bignum-copy.c: Fix formatting.
2735 * config/tc-i370.c: Likewise.
2736 * config/tc-i960.c: Likewise.
2737 * config/tc-m68k.c: Likewise.
2738 * ehopt.c: Likewise.
2739 * flonum-copy.c: Likewise.
2740 * flonum-konst.c: Likewise.
2741 * flonum-mult.c: Likewise.
2742 * literal.c: Likewise.
2745 * stabs.c: Likewise.
2746 * subsegs.c: Likewise.
2748 2000-09-09 Philip Blundell <philb@gnu.org>
2750 * configure.in (arm*-*-uclinux*): New target.
2751 * configure: Regenerate.
2753 2000-09-09 Kazu Hirata <kazu@hxi.com>
2755 * input-file.c: Fix formatting.
2756 * itbl-ops.c: Likewise.
2757 * messages.c: Likewise.
2759 2000-09-08 Philip Blundell <philb@gnu.org>
2761 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
2764 2000-09-07 H.J. Lu <hjl@gnu.org>
2766 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
2767 * configure: Rebuild.
2769 2000-09-07 Kazu Hirata <kazu@hxi.com>
2771 * atof-generic.c: Fix formatting.
2772 * config/tc-mips.c: Likewise.
2773 * config/tc-vax.c: Likewise.
2774 * input-scrub.c: Likewise.
2776 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
2778 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
2779 * configure.in (sh-*-linux*): Added.
2780 * configure: Rebuilt.
2782 2000-09-06 Kazu Hirata <kazu@hxi.com>
2784 * config/tc-hppa.c: Fix formatting.
2786 * ecoff.c: Fix formatting.
2788 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
2790 * configure: Rebuilt with new libtool.m4.
2792 2000-09-05 Kazu Hirata <kazu@hxi.com>
2794 * cgen.c: Fix formatting.
2795 * config/tc-ia64.c: Likewise.
2797 2000-09-05 Nick Clifton <nickc@redhat.com>
2799 * aclocal.m4: Regenerate.
2800 * config.in: Regenerate.
2801 * configure: Regenerate.
2802 * po/gas.pot: Regenerate.
2804 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
2806 * config/tc-cris.c: Correct comment typos.
2808 2000-09-05 Eric Christopher <echristo@cygnus.com>
2810 * config/tc-mn10300.c: Cleanup.
2811 (md_pcrel_from): Enable.
2813 2000-09-05 Alan Modra <alan@linuxcare.com.au>
2815 * expr.c (operand): Fix a comment typo.
2816 * write.c (write_relocs): Fix a signed/unsigned warning.
2818 * config/tc-hppa.c (fudge_reg_expressions): New
2819 (hppa_force_reg_syms_absolute): New.
2820 (pa_equ): Allow reg_section expressions.
2821 * config/tc-hppa.c (md_optimize_expr): Define.
2822 (hppa_force_reg_syms_absolute): Prototype.
2824 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
2825 (pa_parse_number): Pass in arg to select fp reg parsing.
2826 Return 1 to indicate format checks pass. If strict, then only
2827 accept a register or register symbol. Return value in...
2828 (pa_number): New static for pa_parse_number.
2829 (FP_REG_BASE): Define.
2830 (FP_REG_RSEL): Define.
2831 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
2832 appropriate. White space changes.
2833 (need_pa11_opcode): Don't bother passing any params, get them from
2835 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
2836 Remove extraneous check in case 'Q'.
2837 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
2838 reg, set section of resulting symbol to reg_section.
2839 (pa_parse_space_stmt): Modify call to pa_parse_number.
2840 (pa_space): Likewise.
2842 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
2843 (hppa_force_relocation): Handle vtable relocs.
2844 (pa_vtable_entry): New.
2845 (pa_vtable_inherit): New.
2846 (md_pseudo_table): Add entries for vtable pseudos.
2847 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
2848 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
2850 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
2851 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
2852 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
2854 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
2855 specify a symbol type.
2857 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
2858 dependent things together.
2859 (md_elf_symbol_type): Define.
2861 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
2863 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
2865 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
2866 (obj_elf_vtable_entry): Declare.
2868 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
2869 and export function.
2870 (obj_elf_vtable_entry): Similarly.
2871 (elf_pseudo_table): Fix the damage with a cast.
2873 2000-09-03 Richard Henderson <rth@cygnus.com>
2875 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
2876 for template selection when a label is needed.
2878 2000-09-02 Kazu Hirata <kazu@hxi.com>
2880 * config/tc-ia64.c: Fix formatting.
2882 2000-09-02 Nick Clifton <nickc@redhat.com>
2884 * configure.in: Increase version number to 2.10.91.
2885 * configure: Regenerate.
2886 * aclocal.m4: Regenerate.
2887 * config.in: Regenerate.
2888 * po/gas.pot: Regenerate.
2889 * Makefile.in: Regenerate.
2891 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
2893 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
2894 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
2895 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
2897 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
2900 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
2902 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
2903 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
2904 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
2905 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
2906 (GOT_symbol): New variable.
2907 (md_undefined_symbol): Set it.
2909 2000-09-01 Richard Henderson <rth@cygnus.com>
2911 * config/tc-ia64.c (match): Don't inline.
2912 (extra_goodness): New.
2913 (md_begin): Prefer nop.f and nop.b for best_template.
2915 2000-08-31 Kazu Hirata <kazu@hxi.com>
2917 * as.c: Fix formatting.
2919 * frags.c: Likewise.
2920 * macro.c: Likewise.
2922 2000-08-31 Eric Christopher <echristo@cygnus.com>
2924 * config/tc-mn10300.c: Cleanup and fix warnings.
2925 (md_pseudo_table): Add initializers.
2926 (md_show_usage): Cleanup.
2927 (md_parse_option): Fix warnings.
2928 (md_undefined_symbol): Fix warnings.
2929 (md_conver_frag): Fix warnings.
2930 (tc_gen_reloc): Fix warnings.
2931 (md_apply_fix3): Fix warnings.
2932 (check_operand): Fix warnings.
2934 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
2936 * acinclude.m4: Include libtool and gettext macros from the
2938 * aclocal.m4, configure: Rebuilt.
2940 2000-08-30 Mark Hatle <mhatle@mvista.com>
2942 * config/tc-ppc.c (md_parse_option): Recognize -m405.
2944 2000-08-31 Kazu Hirata <kazu@hxi.com>
2946 * listing.c: Fix formatting.
2948 2000-08-29 Kazu Hirata <kazu@hxi.com>
2950 * app.c: Fix a comment typo. Fix formatting.
2952 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
2954 * config/tc-vax.c (md_convert_frag): Correctly calculate the pc relative
2955 offset of the target destination for jmp instructions.
2956 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
2958 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
2960 * NEWS: Mention support for CRIS.
2962 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
2964 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
2965 Sets `.lcomm' alignment to zero.
2967 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
2969 * config/tc-i386.h (OBJ_MAYBE_ELF, OBJ_MAYBE_COFF,
2970 TC_FIX_ADJUSTABLE): Define.
2972 2000-08-23 Jim Wilson <wilson@cygnus.com>
2974 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
2975 unwind.personality_routine is set.
2977 2000-08-23 H.J. Lu <hjl@gnu.org>
2979 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
2981 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
2983 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
2986 2000-08-22 H.J. Lu <hjl@gnu.org>
2988 * config.in (STRICTCOFF): New for strict COFF.
2990 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
2991 i386-*-go32* and i386-go32-rtems*.
2992 * configure: Rebuilt.
2994 * config/obj-coff.c (obj_coff_endef): Follow the historical
2995 behavior if STRICTCOFF is not defined.
2997 * doc/internals.texi: Document STRICTCOFF.
2999 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
3001 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
3002 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
3003 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
3004 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
3005 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
3006 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
3007 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
3010 2000-08-22 Eric Christopher <echristo@cygnus.com>
3012 * config/tc-mn10300.c: (md_apply_fix): New function.
3013 (mn10300_force_relocation): New function.
3014 (mn10300_fix_adjustable): New function.
3016 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
3017 (TC_HANDLES_FX_DONE): Define.
3018 (obj_fix_adjustable): Define.
3019 (MD_APPLY_FIX3): Define.
3020 (TC_LINKRELAX_FIXUP): Define.
3022 * write.c: (TC_LINKRELAX_FIXUP): Define if not
3024 (fixup_segment): Use TC_LINKRELAX_FIXUP.
3026 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
3028 2000-08-21 Jason Eckhardt <jle@cygnus.com>
3030 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
3031 if the fixup resulted in a relocation.
3033 2000-08-18 Nick Clifton <nickc@redhat.com>
3035 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
3036 Make reference to first element of shift_names explicit.
3038 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
3040 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
3041 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
3042 add a symbol's address. Removed all target-specific #ifdefs that
3043 used to accomplished the same.
3044 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3045 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3046 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3047 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3048 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3050 2000-08-17 Kazu Hirata <kazu@hxi.com>
3052 * dwarf2dbg.c: Fix formatting.
3054 2000-08-17 Nick Clifton <nickc@redhat.com>
3056 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
3057 to be recoded as logical shift lefts by zero.
3059 2000-08-16 Jim Wilson <wilson@cygnus.com>
3061 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
3062 postincrement modified registers. Handle IA64_OPND_R3_2 addl
3064 (note_register_values): Handle IA64_OPND_R3_2 operands.
3066 2000-08-16 Jason Eckhardt <jle@cygnus.com>
3068 * config/tc-i860.c (md_operand): Silly typo fixed.
3070 2000-08-16 Nick Clifton <nickc@redhat.com>
3072 * config/tc-arm.c (struct asm_shift): Delete.
3074 (enum asm_shift_index): New.
3075 (struct asm_shift_properties): New.
3076 (struct asm_shift_name): New.
3077 (shift_properties[]); New.
3078 (shift_names[]); New.
3080 (decode_shift): Use new structures.
3081 Issue a warning is "ROR #0" is used.
3082 Issue a warning if "ASR #0" or "LSR #0" is used.
3084 (md_begin): Initialise arm_shift_hsh table from new
3085 asm_shift_name array.
3087 2000-08-16 Jakub Jelinek <jakub@redhat.com>
3089 * config/tc-sparc.c: Kill all warnings.
3090 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
3092 (md_show_usage): Update usage text.
3094 2000-08-16 Nick Clifton <nickc@redhat.com>
3096 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
3099 2000-08-15 Will Cohen <wcohen@redhat.com>
3101 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
3103 * config/tc-sh.c (md_assemble): Changed so debug_type
3104 test performed for ppi_assemble
3105 * config/tc-sh.c: Included dwarf2dbg.h.
3106 (debug_line): Defined.
3107 (md_assemble): Generates dwarf2 line info.
3108 (sh_finalize): New function. Finalize dwarf2 info.
3109 (assemble_ppi): Returns size of code generated.
3110 (build_Mytes): Returns size of code generated.
3111 (md_pseudo_table): Added "file" and "loc" psuedo ops.
3112 * config/tc-sh.h (md_end): Defined.
3113 (sh_finalize): Declared.
3115 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
3117 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
3120 2000-08-14 Nick Clifton <nickc@redhat.com>
3122 * config/tc-arm.c (do_bx): Allow "bx pc".
3124 2000-08-14 Jim Wilson <wilson@cygnus.com>
3126 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
3127 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
3128 (md_begin): Change assignment to md.flag to OR in the new bit.
3130 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
3132 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
3133 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
3136 2000-08-14 Jason Eckhardt <jle@cygnus.com>
3138 * NEWS: Mention i860 support.
3140 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
3142 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
3144 2000-08-14 Andreas Schwab <schwab@suse.de>
3146 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
3148 2000-08-11 Andreas Schwab <schwab@suse.de>
3150 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
3153 2000-08-11 Kazu Hirata <kazu@hxi.com>
3155 * expr.c: Fix formatting.
3156 * config/obj-bout.c: Likewise.
3158 2000-08-10 Jason Eckhardt <jle@cygnus.com>
3160 * doc/c-i860.texi: Flesh out the i860 section more.
3162 2000-08-10 Kazu Hirata <kazu@hxi.com>
3164 * symbols.c: Fix formatting.
3167 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
3169 * config/tc-i386.c (md_assemble): Skip suffix check if the opcode
3170 modifier has the IgnoreSize bit set.
3172 2000-08-09 Alan Modra <alan@linuxcare.com.au>
3174 From Rodney Brown <RodneyBrown@mynd.com>
3175 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
3176 * configure: Regenerate.
3178 2000-08-09 Kazu Hirata <kazu@hxi.com>
3180 * hash.c: Fix formatting.
3183 2000-08-08 Jason Eckhardt <jle@cygnus.com>
3185 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
3186 (i860_fix_info): New enum.
3187 (MD_APPLY_FIX3): Define.
3188 (WORKING_DOT_WORD): Define.
3189 (TC_HANDLES_FX_DONE): Define.
3190 (DIFF_EXPR_OK): Define.
3191 (LISTING_HEADER): Define.
3192 (TARGET_FORMAT): Select target format based on endian flag.
3193 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
3194 (target_big_endian): Add external declaration.
3196 * config/tc-i860.c: All existing code reworked completely. Other
3197 new code shown below.
3198 (SYNTAX_SVR4): Define.
3199 (target_warn_expand): New variable.
3200 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
3201 (md_longopts): Declare and define with new options (-EL, -EB,
3203 (md_show_usage): New function.
3204 (md_operand): New function.
3205 (obtain_reloc_for_imm16): New function.
3206 (md_apply_fix3): New function.
3207 (tc_gen_reloc): New function.
3209 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
3211 * config/tc-m68hc11.c (build_jump_insn): Make sure the
3212 2 bytes of the jump address are in the same frag.
3213 (find): Accept 68hc12 register indirect modes.
3215 * NEWS: Mention 68HC11 & 68HC12 support.
3217 2000-08-07 Richard Henderson <rth@cygnus.com>
3219 * config/tc-ia64.c (unwind): Add prologue_mask member.
3220 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
3221 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
3222 (dot_body): Clear unwind.prologue_mask.
3223 (dot_prologue): Set it. Accept a register second argument.
3225 2000-08-07 Kazu Hirata <kazu@hxi.com>
3227 * config/atof-ieee.c: Fix formatting.
3228 * config/atof-tahoe.c: Likewise.
3230 2000-08-06 Nick Clifton <nickc@cygnus.com>
3232 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
3235 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
3236 of .popsection, .previous, .pushsection, .subsection,
3237 .version, .vtable_entry, .vtable_inherit and .weak.
3239 2000-08-05 Kazu Hirata <kazu@hxi.com>
3241 * config/tc-cris.c: Fix formatting.
3242 * config/tc-i386.c: Likewise.
3243 * config/tc-sparc.c (sparc_ip): Simplify the code.
3245 2000-08-04 Kazu Hirata <kazu@hxi.com>
3247 * config/tc-cris.c: Rearrange code for readability.
3248 * config/tc-d10v.c: Fix formatting.
3249 * config/tc-m32r.c: Likewise.
3250 * config/tc-sparc.c: Likewise.
3252 2000-08-02 Jim Wilson <wilson@cygnus.com>
3254 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
3255 before ia64_find_opcode.
3256 (md_assemble): Likewise.
3258 2000-08-01 Nick Clifton <nickc@cygnus.com>
3260 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
3261 Undo some formatting fixes.
3263 2000-08-01 Kazu Hirata <kazu@hxi.com>
3265 * config/obj-som.c: Fix formatting.
3266 * config/obj-ieee.c: Likewise.
3267 * config/tc-arm.c: Likewise.
3268 * config/tc-v850.c: Likewise.
3270 2000-08-01 Nick Clifton <nickc@redhat.com>
3272 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
3273 index by command line option.
3275 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3277 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
3278 (@node M68K-Branch): Rewrite to match the reality.
3280 2000-07-31 Jason Eckhardt <jle@cygnus.com>
3282 * doc/c-i860.texi: New file.
3283 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
3284 * doc/Makefile.in: Regenerate.
3285 * doc/all.texi: Add I860 as relevant architecture.
3286 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
3288 2000-07-31 Kazu Hirata <kazu@hxi.com>
3290 * config/tc-d30v.c: Fix formatting.
3292 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3294 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
3295 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
3296 long emit a long branch if available instead of an absolute jump, never
3297 emit absolute jumps for anything with --pcrel.
3299 * doc/c-m68k.texi: Document new command line option.
3301 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
3303 * config/tc-avr.c: Use PARAMS macro in function declarations.
3304 Don't declare md_pcrel_from_section (already in tc-avr.h).
3305 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
3306 (avr_operand): Don't set (unsigned) op_mask to -1.
3308 2000-07-28 Jason Eckhardt <jle@cygnus.com>
3310 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
3311 * configure: Regenerated.
3312 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
3313 of operand to the .type directive (.e.g, "type").
3315 2000-07-28 Alan Modra <alan@linuxcare.com.au>
3317 * as.h (warn_comment, found_comment, found_comment_file): Declare.
3318 * app.c (do_scrub_chars): Record where first comment found.
3319 * read.c (read_a_source_file): Init found_comment on entry, and
3320 notify whether comments found on exit.
3321 * config/tc-hppa.c (md_shortopts): Add "c".
3322 (md_longopts): Add warn-comment.
3323 (md_parse_option): Handle it.
3324 (md_show_usage): Show available options.
3325 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
3327 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
3329 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
3330 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
3332 (md_estimate_size_before_relax): Don't fall off end of function.
3334 2000-07-27 Kazu Hirata <kazu@hxi.com>
3336 * config/tc-avr.c: Fix formatting.
3337 * config/tc-ns32k.c: Likewise.
3339 2000-07-27 Alan Modra <alan@linuxcare.com.au>
3341 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
3343 2000-07-27 Kazu Hirata <kazu@hxi.com>
3345 * config/tc-d10v.c: Fix formatting.
3346 * config/tc-z8k.c: Likewise.
3347 * config/tc-sparc.c: Likewise.
3349 2000-07-26 Dave Brolley <brolley@redhat.com>
3351 * cgen.c (queue_fixup): Declare opinfo.
3352 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
3353 (gas_cgen_md_operand): Ditto.
3354 (gas_cgen_md_apply_fix3): Ditto.
3356 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
3358 * config/obj-coff.c (obj_frob_symbol): Don't merge
3359 labels. Don't merge if the symbol isn't constant. Return
3360 immediately if a symbol is merged.
3362 2000-07-22 Alan Modra <alan@linuxcare.com.au>
3364 * frags.c (frag_align): Correct absolute section alignment.
3366 2000-07-20 DJ Delorie <dj@redhat.com>
3368 * config/obj-coff.c (obj_frob_symbol): revert previous change,
3369 it breaks linking against DLLs.
3371 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
3373 * configure.in: Add CRIS support.
3374 * configure: Regenerate.
3375 * Makefile.am: (CPU_TYPES): Add cris.
3376 (CPU_OBJ_VALID) [aout]: Add cris.
3377 (MULTI_CPU_TYPES): Add cris.
3378 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
3379 [coff]: Only i386 and mips are valid.
3380 (TARGET_CPU_CFILES): Add config/tc-cris.c.
3381 (TARGET_CPU_HFILES): Add config/tc-cris.h.
3382 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
3383 Regenerate dependencies.
3384 * Makefile.in: Regenerate.
3385 * aclocal.m4: Regenerate.
3386 * as.c: Declare crisaout, criself.
3387 * config/tc-cris.h, config/tc-cris.c: New.
3388 * config/e-criself.c, config/e-crisaout.c: New.
3389 * po/POTFILES.in, po/gas.pot: Regenerate.
3391 2000-07-20 Kazu Hirata <kazu@hxi.com>
3393 * read.c: Fix formatting.
3394 * write.c: Fix formatting.
3396 2000-07-19 H.J. Lu <hjl@gnu.org>
3398 * sb.c: Include <stdlib.h> if exists for abort ().
3400 2000-07-19 Alan Modra <alan@linuxcare.com.au>
3402 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
3403 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
3404 (pa_type_args): Same here.
3406 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
3408 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
3409 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
3410 the storage class is already set.
3412 2000-07-17 Kazu Hirata <kazu@hxi.com>
3414 * config/tc-m68hc11.c: Fix formatting.
3415 * config/tc-mn10200.c: Likewise.
3416 * config/tc-mn10300.c: Likewise.
3417 * config/tc-pj.c: Likewise.
3418 * config/tc-tic80.c: Likewise.
3419 * config/tc-w65.c: Likewise.
3421 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
3423 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
3426 2000-07-15 Ian Lance Taylor <ian@zembu.com>
3428 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
3431 2000-07-15 Alan Modra <alan@linuxcare.com.au>
3433 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
3434 ELF as are used for SOM (except the 32-bit reloc one) to decide
3435 whether a symbol can be reduced to a section symbol. Expand on
3436 the comment for symbols involved in LR% and RR% expressions.
3438 2000-07-14 Nick Clifton <nickc@cygnus.com>
3440 * config/tc-mips.c (mips_disable_float_construction): New
3441 static variable. Set to true if doubles should not be
3442 constructed by loading two single width fp registers with
3443 halves of the value.
3444 (mips_ip): Test mips_disable_float_construction.
3445 (md_longopts): Add command line switches --construct-floats
3446 and --no-construct-floats.
3447 (md_parse_option): Parse new command line options.
3448 (md_show_usage): Describe new command line options.
3450 * doc/c-mips.texi: Document new command line options.
3452 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
3454 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
3455 * configure: Regenerate.
3457 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
3459 * configure.in (DEFAULT_EMULATION setting): Revert part of
3460 2000-07-01 change that set te_multi=multi unless set to tmips.
3461 * configure: Regenerate.
3463 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
3465 * config/obj-coff.c (coff_frob_section): Add padding to the last
3466 section when aligning it increases its size.
3468 2000-07-11 Kazu Hirata <kazu@hxi.com>
3470 * config/tc-tic54x.c: Fix formatting.
3472 2000-07-10 Kazu Hirata <kazu@hxi.com>
3474 * config/tc-h8500.c: Fix formatting.
3475 * config/tc-tic54x.c: Fix formatting.
3477 2000-07-10 Alan Modra <alan@linuxcare.com.au>
3479 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
3480 displacements correctly.
3482 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
3484 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
3486 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
3490 2000-07-09 Alan Modra <alan@linuxcare.com.au>
3492 From David Huggins-Daines <dhd@linuxcare.com>
3493 * config/te-hppalinux64.h: Add a new emulation.
3494 * configure.in (emulations): Add configure bits to support the
3495 64-bit Linux/parisc target.
3496 * configure: Regenerate.
3498 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
3499 (md_shortopts): Add `V' for ELF.
3501 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
3502 when SOM or ELF_ARG_RELOC are defined.
3503 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
3504 ELF_ARG_RELOC are defined.
3505 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
3506 (pa_stringer): ..Do it here instead. Fix comment typos.
3507 (hppa_force_relocation): Cast enums to int before comparing with
3510 From Ryan Bradetich <rbradetich@uswest.net>
3511 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
3512 redifinition warning.
3513 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
3514 (hppa_force_relocation): ditto
3515 (md_apply_fix): Added cast to buf to fix warnings.
3517 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
3518 cons_fix_new_hppa, hppa_force_relocation): Prototype.
3520 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
3521 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
3522 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
3523 reloc_type** to avoid warnings in switch.
3524 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
3525 little earlier instead.
3527 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
3529 (pa_type_args): Use symbol_arg_reloc_info.
3530 (struct pa_it): Make arg_reloc unsigned int.
3531 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
3532 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
3533 (pa_code): Delete. pa_text duplicates this function.
3534 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
3535 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
3537 (cons_fix_new_hppa): Actually change selector to e_fsel when
3538 warning about assuming so.
3539 (tc_gen_reloc): More example elf arg reloc code.
3540 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
3541 (hppa_force_relocation): Likewise.
3543 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
3545 (pa_end_of_source): Prototype.
3546 (hppa_fix_adjustable): Prototype.
3547 (LABELS_WITHOUT_COLONS): Move it..
3548 * config/te-hppa.h: To here.
3550 * config/te-hppa64.h: New file.
3552 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
3554 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
3555 format -10, -16, 16 relocs.
3556 (hppa_elf_mark_end_of_function): Test for null
3557 last_call_info->start_symbol
3559 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
3560 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
3561 re_assesmble_* functions. Delete extraneous statements. Fix
3563 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
3564 insn to re_assemble_*.
3566 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
3568 * doc/internals.texi (Expressions): Fix typo.
3570 2000-07-08 Kazu Hirata <kazu@hxi.com>
3572 * config/tc-sh.c: Fix formatting.
3573 * config/tc-tic54x.c: Fix formatting.
3574 * depend.c: Fix formatting.
3575 * flonum-konst.c: Likewise.
3576 * flonum-mult.c: Likewise.
3578 2000-07-07 Kazu Hirata <kazu@hxi.com>
3580 * config/tc-sh.c: Fix comments.
3581 * config/obj-vms.c: Fix comments.
3582 * config/tc-a29k.c: Likewise.
3583 * config/tc-alpha.c: Likewise.
3584 * config/tc-h8300.c: Likewise.
3585 * config/tc-h8500.c: Likewise.
3586 * config/tc-i370.c: Likewise.
3587 * config/tc-ia64.c: Likewise.
3588 * config/tc-m68hc11.c: Likewise.
3589 * config/tc-m68k.c: Likewise.
3590 * config/tc-mips.c: Likewise.
3591 * config/tc-ns32k.c: Likewise.
3592 * config/tc-ppc.c: Likewise.
3593 * config/tc-z8k.c: Likewise.
3595 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
3597 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
3598 Default to '(SEC_LOAD | SEC_DATA)'.
3599 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
3601 * doc/internals.texi (CPU Backend): Describe
3602 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
3604 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
3606 * as.c (parse_args): NULL terminate the long option list.
3608 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
3610 * config/tc-d30v.h: Include "write.h" for fixS.
3611 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
3613 2000-07-05 Nick Clifton <nickc@cygnus.com>
3615 * config/tc-d30v.c (write_2_short): Further changes to warning
3616 messages produced when combining EITHER_BUT_PREFER_MU attributed
3619 2000-07-05 DJ Delorie <dj@redhat.com>
3623 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
3625 * config/tc-arm.c (psrs): Accept combinations of flags.
3627 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
3629 * config/tc-avr.c: Change _ () to _() around all strings marked
3630 for translation (exception from the usual coding style).
3631 (avr_opt): New struct variable, how the new switches are set.
3632 (OPTION_MMCU): Define as 'm' and actually use.
3633 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
3634 (show_mcu_list): New function, display the list of known MCUs.
3635 (md_show_usage): Document the new switches. Call show_mcu_list.
3636 (avr_set_arch): Change 'm' to OPTION_MMCU.
3637 (md_parse_option): Call show_mcu_list if unknown MCU specified.
3638 Handle the new switches.
3639 (avr_operands): Disable warnings for undefined combinations of
3640 operands if -mall-opcodes. Disable warnings for skipping two-word
3641 instructions if enhanced core or -mno-skip-bug.
3642 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
3643 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
3644 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
3645 (avr_ldi_expression): Warn about implicit lo8().
3646 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
3648 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
3650 * configure.in: Add entry for mips-*-sysv4*MP*
3651 * configure: Rebuild
3652 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
3653 elf32-tradlittlemips for traditional mips targets.
3654 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
3655 test for Link Once sections as in adjust_reloc_syms.
3656 * config/te-tmips.h: New file for traditional mips targets. Define
3659 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3661 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
3662 flags argument is not present, don't change an existing section's
3663 section's attributes. If the flags argument is present, warn if the
3664 attributes don't match the section's current attributes. When
3665 long section names are supported, set SEC_LINK_ONCE and
3666 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
3668 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
3670 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
3671 symbols; create them.
3673 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3675 * write.c (set_segment_vma): New: Set vma and lma for a segment.
3676 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
3678 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
3680 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
3681 expressions. Ignore the problem when handling 16 bit signed
3682 immediates, because the assembler will take care of the relocation
3685 2000-06-27 Nick Clifton <nickc@cygnus.com>
3687 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
3688 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
3689 sequential order, and emit warning messages if the input source
3690 code contains constructs like that, or parallel constructs
3691 containing such opcodes.
3693 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
3695 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
3696 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
3697 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
3698 (md_show_usage): Update usage message.
3699 (md_parse_option): Allow redefinition of MCU type within the
3700 same avr[1-5] bfd machine type. Show both old and new MCU type
3701 in the error message.
3702 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
3703 Simplify 8K wrap code.
3705 2000-06-25 Kazu Hirata <kazu@hxi.com>
3707 * config/obj-aout.c: Remove all uses of DEFUN.
3708 * config/obj-ieee.c: Likewise.
3709 * config/tc-sh.c: Fix comment typos.
3710 * config/tc-tahoe.c: Likewise.
3711 * config/tc-vax.c: Likewise.
3712 * config/tc-w65.c: Likewise.
3713 * config/tc-z8k.c: Likewise.
3714 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
3716 2000-06-24 DJ Delorie <dj@cygnus.com>
3718 * config/tc-i386.c (md_estimate_size_before_relax): Revert
3719 more changes from Sept 1999
3720 (tc_i386_fix_adjustable): ditto
3721 (md_apply_fix3): ditto
3723 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
3725 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
3726 (gas_cgen_parse_operand): Set it around expression() call.
3727 (gas_cgen_md_operand): Test for it before longjmp().
3729 2000-06-24 Kazu Hirata <kazu@hxi.com>
3731 * config/tc-h8500.c: Remove all uses of DEFUN.
3732 * config/tc-sh.c: Likewise.
3733 * config/tc-w65.c: Likewise.
3734 * config/tc-z8k.c: Likewise.
3736 * config/tc-h8500.c: Fix typos in comments.
3738 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
3740 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
3743 2000-06-23 matthew green <mrg@redhat.com>
3745 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
3746 defined. Fix error message for `[' grouping.
3748 2000-06-22 Kazu Hirata <kazu@hxi.com>
3750 * config/tc-h8300.c: Fix formatting and comment typos.
3752 2000-06-22 Timothy Wall <twall@cygnus.com>
3754 * config/tc-ia64.c (note_register_values): Move premature QP
3755 notation clearing into the appropriate place.
3757 2000-06-22 Alan Modra <alan@linuxcare.com.au>
3759 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
3760 first before anything else. Add bin-bugs.h, emul.h and progress.h
3761 Sort list of files as for $(OBJS) in Makefile.am.
3763 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
3764 find one. Remake dependencies.
3765 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
3766 * Makefile.in: Regenerate.
3767 * doc/Makefile.in: Regenerate.
3769 * config/tc-i386.c (i386_displacement): Don't assume a constant
3770 displacement is necessarily 16 bits when in 16 bit code mode.
3771 (md_assemble): Instead size the displacement here after we know
3772 for sure that a .code16gcc operand hasn't automatically added
3773 operand size prefixes.
3775 2000-06-21 H.J. Lu <hjl@gnu.org>
3777 * Makefile.am: Rebuild dependency.
3778 * Makefile.in: Rebuild.
3780 2000-06-21 Kazu Hirata <kazu@hxi.com>
3782 * config/tc-h8300.c (parse_reg): Make the function static.
3783 (parse_exp): Likewise.
3785 2000-06-20 DJ Delorie <dj@cygnus.com>
3787 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
3788 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
3789 for cygwin import libraries to work properly.
3791 2000-06-20 H.J. Lu <hjl@gnu.org>
3793 * Makefile.am: Rebuild dependency.
3794 * Makefile.in: Rebuild.
3795 * configure: Likewise.
3796 * doc/Makefile.in: Likewise.
3798 2000-06-20 Timothy Wall <twall@cygnus.com>
3800 * doc/internals.texi (CPU backend): Add @itemx for
3801 TC_START_LABEL_WITHOUT_COLON.
3802 * doc/c-tic54x.texi: New.
3803 * doc/as.texinfo: Add tic54x features and include primary tic54x
3805 * doc/all.texi: Add C54X.
3806 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
3807 * doc/Makefile.in: Regenerate.
3808 * configure.in: Add tic54x and define LIBM for tic54x.
3809 * configure: Regenrate.
3810 * config/tc-tic54x.[ch]: New.
3811 * config/obj-coff.h: Add tic54x.
3812 * Makefile.am: (CPU_TYPES): Add tic54x.
3813 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
3814 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
3815 (as_new_LDADD): Add $(LIBM).
3816 * Makefile.in: Regenerate.
3818 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
3820 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
3821 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
3822 * doc/as.texinfo: Likewise.
3824 * configure, Makefile.in: Regenerate.
3825 * configure.in (emulations): Recognize m6811 and m6812.
3826 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
3827 Added files for 68hc11 and 68hc12 assembler.
3828 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
3829 * config/tc-m68hc11.h: Header definition for that assembler.
3831 2000-06-18 Nick Clifton <nickc@redhat.com>
3833 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
3834 instead of OCTETS_PER_BYTE.
3836 * config/tc-v850.c: Fix compile time warnings.
3837 * config/tc-ppc.c: Fix compile time warnings.
3839 2000-06-18 H.J. Lu <hjl@gnu.org>
3841 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
3842 * configure: Rebuild.
3844 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
3846 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
3849 2000-06-16 Nick Clifton <nickc@cygnus.com>
3851 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
3852 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
3854 * doc/c-mips.texi: Document newly accepted cpu variants.
3856 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
3858 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
3860 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
3862 * macro.c (getstring): Make it possible to escape the quote
3865 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
3867 * config/tc-hppa.c (pa_export): Weak symbols can be global.
3869 2000-06-13 H.J. Lu <hjl@gnu.org>
3871 * configure: Regenerate.
3873 2000-06-09 Alan Modra <alan@linuxcare.com.au>
3875 * app.c (do_scrub_begin): Don't default lex[';'] as a line
3877 * doc/internals.texi (line_separator_chars): Semicolon is no
3878 longer a default. Mention null and newline as defaults.
3880 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
3882 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
3883 * config/tc-i860.h (line_separator_chars): Likewise.
3884 * config/tc-h8300.c (line_separator_chars): Likewise.
3885 * config/tc-i960.c (line_separator_chars): Likewise.
3886 * config/tc-m68k.c (line_separator_chars): Likewise.
3887 * config/tc-mips.c (line_separator_chars): Likewise.
3888 * config/tc-ns32k.c (line_separator_chars): Likewise.
3889 * config/tc-sparc.c (line_separator_chars): Likewise.
3890 * config/tc-vax.c (line_separator_chars): Likewise.
3892 * config/tc-h8300.c (comment_chars): Use string initialiser.
3893 * config/tc-i960.c (line_comment_chars): Likewise.
3894 * config/tc-z8k.c (comment_chars, line_comment_chars,
3895 line_separator_chars): Likewise.
3897 * config/tc-arm.c (line_separator_chars): Always use `;', not just
3900 2000-06-08 Nick Clifton <nickc@cygnus.com>
3902 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
3905 2000-06-08 David O'Brien <obrien@FreeBSD.org>
3907 * configure.in (VERSION): Update to show this is the CVS mainline.
3909 2000-06-08 Matthew Jacob <mjacob@feral.com>
3911 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
3912 $at is the integer register $r28, vs. both $r28 and the floating
3913 point register $f28.
3915 2000-06-08 James E. Wilson <wilson@cygnus.com>
3917 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
3918 (dot_endp): Don't call ia64_flush_insns.
3919 (emit_one_bundle): Don't delete prologue/body records from
3920 unwind_record list in first loop. Rewrite second loop to account for
3923 2000-06-07 David Mosberger <davidm@hpl.hp.com>
3925 * config/tc-ia64.c: Add missing prototypes.
3926 (generate_unwind_image): Cast argument to output_unw_records call.
3928 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
3930 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
3932 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
3934 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
3935 (REGISTER_P): likewise.
3936 (avr_opcodes): uses include/opcode/avr.h
3937 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
3939 2000-06-04 Alan Modra <alan@linuxcare.com.au>
3941 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
3944 2000-06-03 H.J. Lu <hjl@gnu.org>
3946 * read.c (is_end_of_line): Put back `;'.
3948 2000-06-03 Alan Modra <alan@linuxcare.com.au>
3950 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
3952 2000-06-01 Alan Modra <alan@linuxcare.com.au>
3954 * expr.c (operand): Test is_end_of_line outside switch to catch
3955 line separator chars that are also operators.
3956 (operator): Return O_illegal for line separator chars.
3958 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
3959 entry (or `!' entry for TC_HPPA).
3961 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
3962 before indexing is_end_of_line. Remove redundant check for '\0'.
3964 * config/tc-h8500.c (md_assemble): Likewise.
3965 * config/tc-mcore.c (md_assemble): Likewise.
3966 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3969 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
3971 * config/tc-mcore.c (mcore_cons): Likewise.
3972 (mcore_float_cons): Likewise.
3973 (mcore_stringer): Likewise.
3974 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3976 2000-06-01 Scott Bambrough <scottb@netwinder.org>
3978 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
3980 2000-05-29 Nick Clifton <nickc@cygnus.com>
3982 * config/tc-sh.c: Fix compile time warning messages.
3984 * config/tc-mips.c: Fix compile time warning messages.
3986 2000-05-29 Philip Blundell <philb@gnu.org>
3988 * doc/as.texinfo: Update copyright dates.
3989 (Local Labels): Delete misplaced mention of ARM.
3990 * NEWS: Mention ARM ELF support.
3992 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
3994 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
3995 it is modified, and use the real_size to compute the frag address
3996 for dwarf2 line info.
3998 2000-05-27 Alan Modra <alan@linuxcare.com.au>
4000 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
4001 line-matching scheme to cope with automake moving variables around.
4002 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
4003 * Makefile.in: Regenerate.
4005 2000-05-26 Jakub Jelinek <jakub@redhat.com>
4007 * config/tc-sparc.c (sparc_relax): New.
4008 (md_longopts): Add -relax and -no-relax options.
4009 (md_parse_options, md_show_usage): Likewise.
4010 (md_apply_fix3): Optimize tail call into branch always if possible.
4012 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
4014 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
4015 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
4016 rules, with warning when a GAS statement specifies a packing that
4017 will result in an instruction being squashed.
4018 Added typdef packing_type and enumerals, changed various integer
4019 literals to use the enumerals.
4021 2000-05-24 David Mosberger <davidm@hpl.hp.com>
4023 * config/tc-ia64.c (dot_restorereg_p): New function.
4024 (md_pseudo_table): Add restorereg.p.
4025 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
4026 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
4028 * config/tc-ia64.h (unw_record_type): Add unwabi.
4029 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
4030 called MASK with members for imask, and the masks produced by
4031 fr_mem, gr_mem, br_mem, and frgr_mem.
4032 (unw_p_record): Add members ABI and CONTEXT.
4033 (unw_x_record): Add member AB.
4034 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
4035 as pseudo-register for use during unwind info generation.
4036 (AR_PFS, AR_LC): New macros.
4037 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
4038 whose names start with an at sign (as in "@priunat").
4039 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
4041 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
4042 proc_end, unwind_info, personality_routine): Consolidate into
4043 "unwind" structure to reduce offset-table use. Add member
4044 NEXT_SLOT_NUMBER to track the slot number for the next instruction
4046 (output_R1_format, output_R3_format, output_P3_format,
4047 output_P6_format): Initialize R with zero to reduce compiler warnings.
4048 (output_P7_format): Ditto. Add `default' branch to switch
4049 statement to reduce compiler warnings.
4050 (output_P8_format, output_B1_format, output_B4_format): Ditto.
4051 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
4052 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
4053 into single argument.
4054 (output_X1_format, output_X3_format): Initialize R with zero to reduce
4055 compiler warnings. Merge A and B args into single argument.
4056 (output_X2_format, output_X4_format): Remove unused variable R. Merge
4057 A and B args into single argument.
4058 (free_record): Removed (wasn't used).
4059 (free_list_records): Also free imasks in prologue records.
4060 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
4061 (output_spill_mask): Remove.
4062 (output_unwabi): New function.
4063 (output_epilogue, output_label_state, output_copy_state): Call
4065 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
4066 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
4068 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
4069 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
4070 as part of handling the prologue records. Emit region's imask if
4071 we have one. Handle unwabi, epilogue, label_state, copy_state,
4072 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
4073 spill_sprel_p, and spill_reg_p records.
4074 (set_imask, count_bits, slot_index): New function.
4075 (fixup_unw_records): Fix region size computation. Handle
4076 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
4077 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
4078 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
4079 set_imask accordingly. Update imask for gr_gr, and br_gr records.
4080 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
4081 (dot_save): Use manifest constants for applicaton registers.
4082 Handle REG_PR and REG_PRIUNAT.
4083 (dot_restore): Don't just ignore it.
4084 (dot_restorereg): New function..
4085 (generate_unwind_image): Ensure unwind info is a multiple of eight
4086 bytes, not just four bytes.
4087 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
4088 (dot_altrp): Don't just ignore it.
4089 (dot_savemem): New function. Replaces dot_savesp() and
4090 dot_savepsp(). Use manifest constants for applicaton registers.
4091 Handle REG_PR and REG_PRIUNAT.
4092 (dot_savef): Simplify.
4093 (dot_saveb): Support generation of br_gr.
4094 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
4095 dot_label_state, dot_copy_state): New function.
4096 (dot_unwabi): Don't just ignore it.
4097 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
4098 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
4099 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
4100 (emit_one_bundle): Set slot number for prologue/body records
4101 *before* emitting the first insn.
4102 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
4103 (md_begin): Declare "psp" pseudo-register.
4104 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
4105 so we don't get segfault.
4106 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
4107 counts as required per SW Conventions manual
4108 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
4109 output_preds_psprel, output_preds_sprel, output_spill_base,
4110 output_unat_psprel, output_unat_sprel, output_lc_psprel,
4111 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
4112 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
4113 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
4114 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
4115 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
4116 (dot_vframe): Implement.
4117 (dot_vframesp, dot_vframepsp): New function.
4119 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
4121 * configure.in (i386-*-freebsd a.out entry): Quote properly.
4122 * configure: Regenerate.
4124 2000-05-23 Alan Modra <alan@linuxcare.com.au>
4126 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
4127 (md_estimate_size_before_relax): so we can use it here instead of
4128 old kludges. Localise vars to blocks. Comment.
4130 * frags.c (frag_new): Update fr_var comments.
4131 * frags.h (struct frag): Ditto.
4133 2000-05-22 Richard Henderson <rth@cygnus.com>
4135 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
4136 (pseudo_func): Add pcrel.
4137 (operand_match): Handle IA64_OPND_TGT64.
4138 (build_insn): Likewise.
4139 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
4140 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
4141 (fix_insn): Handle all three 64-bit relocation types.
4143 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
4145 * obj.h (struct format_ops): New members begin, app_file,
4146 s_set_other, s_set_desc, s_get_type, s_set_type,
4147 separate_stab_sections, init_stab_section.
4149 * config/obj-multi.h: Update GPL notice to v2.
4151 (obj_app_file): New.
4152 (S_SET_SIZE): Test s_set_size for NULL before calling.
4153 (S_SET_ALIGN): Similar for s_set_align.
4158 (SEPARATE_STAB_SECTIONS): New.
4159 (INIT_STAB_SECTION): New.
4160 (EMIT_SECTION_SYMBOLS): New.
4161 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
4163 * config/obj-elf.h: Update GPL notice to v2.
4164 Mention that this file is included from obj-multi.h.
4165 (obj_begin): Wrap definition in ifndef.
4166 (elf_file_symbol): Constify declaration.
4167 (obj_app_file): Ditto.
4168 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
4169 Wrap in ifndef SEPARATE_STAB_SECTIONS.
4171 * config/obj-elf.c (elf_s_set_other): New.
4172 (elf_file_symbol): Constify argument.
4173 (elf_separate_stab_sections): New.
4174 (elf_init_stab_section): New.
4175 (elf_format_ops): Add new members. Remove comma at end.
4177 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
4178 (ecoff_format_ops): Add new fields. Remove comma at end.
4179 Mention inconsistency for emit_section_symbols.
4181 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
4183 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
4184 (coff_separate_stab_sections): New.
4185 (coff_format_ops): Add new members.
4187 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
4188 (obj_aout_s_set_other): New.
4189 (obj_aout_s_set_desc): New.
4190 (obj_aout_s_get_type): New.
4191 (obj_aout_s_set_type): New.
4192 (obj_aout_separate_stab_sections): New.
4193 (aout_format_ops): New members added. Use obj_aout_process_stab,
4194 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
4195 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
4197 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
4199 2000-05-22 Alan Modra <alan@linuxcare.com.au>
4201 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
4202 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
4203 (md_estimate_size_before_relax): Ensure jumps to weak and
4204 externally visible symbols are relocatable.
4206 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
4208 * stabs.c (aout_process_stab): Make global.
4209 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
4210 * read.h (aout_process_stab): Declare.
4212 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
4213 Generalize to *aout, *coff *elf.
4214 * configure: Regenerated.
4216 * doc/internals.texi (Object format backend): Say
4217 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
4219 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
4220 * Makefile.in: Regenerated.
4222 2000-05-19 Catherine Moore <clm@cygnus.com>
4224 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
4226 2000-05-18 Alan Modra <alan@linuxcare.com.au>
4228 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
4229 instruction to reflect change in re_assemble_*.
4231 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
4233 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
4234 build PA64 ELF tools.
4235 * configure: Rebuilt.
4237 2000-05-17 Alan Modra <alan@linuxcare.com.au>
4239 * Makefile.am: Regenerate dependencies.
4240 * Makefile.in: Regenerate.
4242 2000-05-15 Nick Clifton <nickc@cygnus.com>
4244 * config/tc-arm.c (struct asm_psr): Add boolean field
4245 distinguishing between CSPR and SPSR. Rename 'number' field
4247 (psrs): Rearrange contents to match new asm_psr structure.
4248 (arm_psr_parse): Move next to psr_required_here. Make it
4249 return an asm_psr structure.
4250 (psr_required_here): Use asm_psr structure returned by
4252 (do_msr): Reorganise to allow psr_required_here to be called
4254 (md_undefined_name): Mark 'name' parameter as unused, since
4255 the COFF target does not use it.
4257 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4259 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
4261 * config/te-aux.h: Likewise.
4262 * config/te-dpx2.h: Likewise.
4263 * config/te-go32.h: Likewise.
4264 * config/te-hp300.h: Likewise.
4265 * config/te-hppa.h: Likewise.
4266 * config/te-i386aix.h: Likewise.
4267 * config/te-ic960.h: Likewise.
4268 * config/te-interix.h: Likewise.
4269 * config/te-nbsd532.h: Likewise.
4270 * config/te-pc532mach.h: Likewise.
4271 * config/te-ppcnw.h: Likewise.
4272 * config/te-psos.h: Likewise.
4273 * config/te-sparcaout.h: Likewise.
4274 * config/te-sun3.h: Likewise.
4275 * config/te-sysv32.h: Likewise.
4277 2000-05-14 Alan Modra <alan@linuxcare.com.au>
4279 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
4280 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
4281 and sign extend without an if statement.
4282 (build_bytes): Likewise.
4284 2000-05-14 Kazu Hirata <kazu@hxi.com>
4286 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
4287 X_add_symbol L_32 case.
4289 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4291 * config/te-freebsd.h: New file.
4293 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4295 * asintl.h (gettext, dgettext, dcgettext, textdomain,
4296 bindtextdomain): Replace defines with those from intl/libgettext.h
4297 to quieten gcc warnings.
4299 * NEWS: Mention x86 .arch and -q.
4301 * config/tc-i386.c (quiet_warnings): New.
4302 (md_assemble): Use quiet_warnings.
4303 (md_parse_option): Set quiet_warnings from -q.
4304 (md_show_usage): Mention -q, delete -m.
4305 (flag_do_long_jump): Delete.
4306 (md_parse_option): Remove -m.
4307 (md_show_usage): Remove -m.
4308 (md_create_long_jump): Remove useless flag_do_long_jump code.
4310 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
4311 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
4313 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4314 Alexander Sokolov <robocop@netlink.ru>
4316 * doc/c-i386.texi (i386-Arch): New section.
4317 (i386-Syntax): Mention .intel_syntax and .att_syntax.
4319 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
4320 (smallest_imm_type): Use smallest opcode for shift by one if cpu
4321 architecture has been given and is not 486.
4322 (set_cpu_arch): New.
4323 (md_pseudo_table): Add .arch.
4324 (md_assemble): Warn if cpu architecture has been given and an
4325 unsupported instruction.
4327 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
4328 Move operand_types bit defines after relevant template field.
4329 (template): Add cpu_flags.
4333 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
4335 * config/tc-mn10300.h (md_end): Define.
4336 (mn10300_finalize): Declare.
4337 * config/tc-mn10300.c: Include dwarf2dbg.h.
4338 (debug_line): Define.
4339 (md_assemble): Generate dwarf2 line info.
4340 (mn10300_finalize): New function. Finalize dwarf2 info.
4342 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
4344 * config/tc-mips.c (md_estimate_size_before_relax): Use the
4345 external version of the relocation for weak symbols.
4347 2000-05-08 David Mosberger <davidm@hpl.hp.com>
4349 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
4350 frame size in units of 16 bytes, as required per SW Conventions manual.
4351 (output_unw_records): Output info-block header as a dword to get
4354 2000-05-08 Alan Modra <alan@linuxcare.com.au>
4356 * as.h: #include "file", not <file> on files from ../include.
4357 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
4358 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
4359 (md_convert_frag): Add ATTRIBUTE_UNUSED.
4360 (tc_coff_symbol_emit_hook): Ditto.
4361 (OPTCOUNT): Cast to int to avoid compiler warning.
4362 (md_begin): Fix signed/unsigned warnings.
4364 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4366 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
4367 ABRANCH LONG case for a conditional branch on a 68000.
4368 (md_estimate_size_before_relax): Likewise. Also handle
4369 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
4370 (m68k-ip: case ABSL): Relax absolute references to 16-bit
4371 PC-relative on all CPUs.
4372 (md_estimate_size_before_relax): Likewise.
4374 2000-05-04 Alan Modra <alan@linuxcare.com.au>
4376 * as.c (parse_args): Just mention current year in printed
4379 2000-05-03 J.T. Conklin <jtc@redback.com>
4381 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
4383 (md_parse_option): Recognize -m7400.
4385 2000-05-03 Ian Lance Taylor <ian@zembu.com>
4387 * config/atof-ieee.c (gen_to_words): When adding carry back in,
4388 don't permit lp to become less than the words array.
4390 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
4392 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
4393 Fix little-endian case.
4395 2000-05-03 David O'Brien <obrien@NUXI.com>
4397 * as.c (parse_args): Update copyright.
4399 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
4401 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
4402 for the .bss section too.
4404 2000-05-02 Alan Modra <alan@linuxcare.com.au>
4406 * configure.in: Set em=linux for hppa-*-linux.
4407 * configure: Regenerate.
4408 * doc/Makefile.in: Regenerate with correct automake.
4410 * frags.c (frag_grow): Sanity check chunk_size.
4412 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
4413 * config/obj-som.h: Likewise.
4414 * config/obj-ieee.h: Likewise.
4416 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
4418 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
4419 (md_pseudo_table): Fully initialise OBJ_ELF cases.
4420 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
4421 (pa_ip): low_sign_unext now returns via function value. Use
4422 re_assemble_* instead of dis_assemble_* and
4423 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
4425 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
4426 (md_section_align, md_parse_option, md_show_usage,
4427 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
4428 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
4429 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
4430 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
4431 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
4433 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
4434 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
4435 outside of switch. Correct mask and shifting errors in case 10
4436 and case -11. In case 21, compare against signed range to suit
4437 hppa_field_adjust changes. In case 12, use re_assemble_12. In
4438 case 17 and case 22, use offsetT variable to properly check range.
4439 Use re_assemble_* here too.
4440 (evaluate_absolute): Change type of value to offsetT. Call
4441 hppa_field_adjust to do the work for us.
4442 (pa_parse_cmpb_64_cmpltr): Delete save_s.
4443 (pa_parse_cmpib_64_cmpltr): Ditto.
4444 (pa_build_unwind_subspace): Delete unused var subseg. Change type
4445 of i to unsigned int.
4446 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
4447 (pa_end_of_source): Return type is void.
4449 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
4451 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
4453 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
4455 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
4456 More comments added.
4457 (md_begin): Removed "construct symbols for each register name".
4458 Because register names conflicts with GCC generated function
4460 (avr_operand): Now constant numbers can be used as a register
4461 identifiers (0 as r0, 31 as r31).
4462 (md_assemble): use skip_space () before parsing instruction
4465 2000-05-01 Alan Modra <alan@linuxcare.com.au>
4467 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
4468 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
4469 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
4470 * configure: Regenerate.
4472 2000-04-29 Andreas Jaeger <aj@suse.de>
4474 * as.h: Correctly check GCC version.
4476 2000-04-26 David O'Brien <obrien@FreeBSD.org>
4478 * doc/as.1: Fix unbalanced brackets.
4480 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
4482 (line_comment_chars): Set to '/' if TE_FreeBSD.
4484 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
4486 * configure.in: Configury support for PA64 (currently disabled).
4487 * configure: Rebuilt.
4489 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
4491 * config/tc-mips.c (s_change_sec): Use record_alignment, not
4492 bfd_set_section_alignment.
4494 2000-04-25 Alan Modra <alan@linuxcare.com.au>
4496 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
4499 2000-04-24 Nick Clifton <nickc@cygnus.com>
4501 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
4502 * doc/as.texinfo (Align): Include arm and strongarm in list of
4503 targets that have the second form of the behaviour of the .align
4506 2000-04-24 Mark Klein <mklein@dis.com>
4508 * config/obj-som.c: Terminate obj_pseudo_table.
4510 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
4512 * as.c (parse_args): Allow md_parse_option to override -a listing
4514 * config/obj-coff.c (add_lineno): Change type of offset parameter
4515 from "int" to "bfd_vma."
4516 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
4517 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
4518 (ppc_change_csect): Align correctly for XCOFF64.
4519 (ppc_machine): New function, which discards "ppc_machine" line.
4520 (ppc_tc): Cons for 8 when code is 64 bit.
4521 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
4523 (md_parse_option): Handle -a64 and -a32.
4525 * config/tc-ppc.h (TARGET_MACH): Define.
4526 (TARGET_FORMAT): Move to function.
4527 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
4529 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
4531 * config/tc-avr.c: New AVR_ISA_ defined.
4532 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
4533 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
4534 for `fmul', `movw' and `lpm R,Z' instructions.
4535 (avr_operands): Warn if current opcode is a two-word instruction
4536 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
4537 (avr_opcodes): New commands added.
4538 (REGISTER_P): Check 'a' and 'v' constraint letters.
4539 (mcu_types): New MCU added.
4541 2000-04-22 Timothy Wall <twall@cygnus.com>
4543 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
4545 (operand_match): Conditionally insert default bit values for IMMU9.
4547 2000-04-14 Matthew Green <mrg@cygnus.com>
4549 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
4550 * configure: Rebuilt.
4552 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
4553 Jason Eckhardt <jle@cygnus.com>
4555 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
4557 * config/tc-hppa.c (CHECK_ALIGN): New macro.
4558 Added handling of new operand types l,y,&,fe,fE,fx.
4560 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
4561 David Mosberger <davidm@hpl.hp.com>
4562 Timothy Wall <twall@cygnus.com>
4563 Andrew MacLeod <amacleod@cygnus.com>
4564 Jim Wilson <wilson@cygnus.com>
4566 * Makefile.am (CPU_TYPES): Add ia64.
4567 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
4568 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
4569 * Makefile.in: Rebuild.
4570 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
4571 * configure: Rebuild.
4572 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
4573 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
4574 * expr.c (expr): Handle md_optimize_expr.
4575 * read.c (LEX_HASH): Add comment.
4576 * config/tc-ia64.c, config/tc-ia64.h: New files.
4578 2000-04-21 Richard Henderson <rth@cygnus.com>
4580 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
4581 bundling a non-delayed branch type instruction.
4583 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
4585 * config/tc-mn10300.c (HAVE_AM30): Define.
4586 (md_assemble): Use it.
4588 2000-04-19 Alan Modra <alan@linuxcare.com.au>
4590 * config/obj-elf.c (obj_elf_change_section): Check for changed
4593 * Makefile.am: (CPU_MULTI_VALID): Remove.
4594 (MULTI_CPU_TYPES): Define.
4595 (MULTI_CPU_OBJ_VALID): Define.
4596 (DEPTC): Use the above.
4597 (DEPOBJ): Same here.
4599 Regenerate dependencies.
4600 * Makefile.in: Regenerate.
4602 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4604 * Makefile.am (YACC, LEX): Get them from configure.
4606 2000-04-18 H.J. Lu (hjl@gnu.org)
4608 * config/tc-i386.c (offset_in_range): Use addressT instead of
4609 bfd_vma for non-bfd assemblers.
4611 2000-04-17 Alan Modra <alan@linuxcare.com.au>
4613 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
4614 doesn't give spurious errors.
4616 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4618 * as.h (SEEK_SET): Define if undefined.
4620 2000-04-13 Alan Modra <alan@linuxcare.com.au>
4622 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
4623 constants, and don't assume offsetT is 32 bits.
4625 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
4627 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
4628 (md_pcrel_from_section): Add prototype.
4629 (d10v_fix_adjustable): Add prototype.
4630 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
4632 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
4634 2000-04-12 Nick Clifton <nickc@cygnus.com>
4636 * config/tc-d10v.c (find_opcode): Correctly calculate position of
4637 symbol in frag chain.
4639 2000-04-10 Alan Modra <alan@linuxcare.com.au>
4641 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
4642 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
4643 (fits_in_signed_word, smallest_imm_type): Ditto.
4644 (md_assemble): Use an offsetT var to hold offsetT values, not a
4646 (offset_in_range): New.
4647 (md_assemble): Use it.
4648 (md_convert_frag): Change type of target_address, opcode_address,
4649 and displacement_from_opcode_start to offsetT.
4650 (md_create_short_jump): Change type of offset to offsetT.
4651 (md_create_long_jump): Ditto.
4652 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
4653 (md_chars_to_number): Remove.
4654 (output_invalid): Remove duplicate prototype.
4656 2000-04-09 Nick Clifton <nickc@cygnus.com>
4658 * Makefile.am (CPU_TYPES): Add 'avr'.
4659 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
4660 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
4662 * Makefile.in: Regenerate.
4664 * doc/as.texinfo: Add M32R documentation.
4666 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
4668 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
4669 --enable-build-warnings option.
4670 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
4671 * Makefile.in, configure: Re-generate.
4673 2000-04-07 Nick Clifton <nickc@cygnus.com>
4675 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
4676 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
4677 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
4678 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
4679 (arm_force_relocation): Force relocations for
4680 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
4682 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4684 * config/tc-sh.c (get_operands): There's no third operand if the
4685 first operand is an immediate.
4687 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4689 * config/tc-sh.c (immediate): Delete.
4690 (sh_operand_info): Add immediate member.
4691 (parse_reg): Use A_PC for pc.
4692 (parse_exp): Add second argument 'op'. All callers changed.
4693 (parse_at): Expect pc to be coded as A_PC.
4694 Use immediate field in *op.
4695 (insert): Add fourth argument 'op'. All callers changed.
4696 (build_relax): Add second argument 'op'. All callers changed.
4697 (insert_loop_bounds): New function.
4698 (build_Mytes): Remove DISP_4.
4699 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
4700 (assemble_ppi): Use immediate field in *operand.
4701 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
4702 (md_apply_fix): Likewise.
4703 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
4705 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4707 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
4709 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
4711 * internals.texi (CPU backend): Document
4712 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
4714 2000-04-04 Alan Modra <alan@linuxcare.com.au>
4716 * po/gas.pot: Regenerate.
4718 * as.c (show_usage): Restore translated part of bug string.
4719 * gasp.c (show_usage): Likewise.
4721 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
4722 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
4723 than move-if-change.
4724 (DEP1): Modify for "gcc -MM".
4728 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
4729 Update dependencies.
4730 * Makefile.in: Regenerate.
4732 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
4734 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
4735 (md_begin): Likewise.
4736 (HAVE_AM33): New macro.
4737 (md_assemble): Use it. Match r_regs and xr_regs only if
4740 2000-04-03 Alan Modra <alan@linuxcare.com.au>
4742 * as.h: #include "bin-bugs.h"
4743 * as.c (show_usage): Use REPORT_BUGS_TO.
4744 * gasp.c: #include "bin-bugs.h"
4745 (show_usage): Use REPORT_BUGS_TO.
4747 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
4749 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
4751 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
4752 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
4755 2000-04-03 Alan Modra <alan@linuxcare.com.au>
4757 * config/tc-i386.c (i386_immediate): Don't assume a constant
4758 immediate is necessarily 16 bits when in 16 bit code mode.
4759 (md_assemble): Instead set guess_suffix here after we have checked
4762 2000-04-02 Richard Henderson <rth@cygnus.com>
4764 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
4765 quantities. Correct right shift sign extension.
4766 (build_insn): Make `number' unsigned long. Mask top 6 bits of
4767 32-bit value when shifting into place.
4769 2000-04-01 Ian Lance Taylor <ian@zembu.com>
4771 * app.c: Add ATTRIBUTE_UNUSED as needed.
4772 * config/tc-ppc.c: Likewise.
4773 (ppc_size): Make unsigned long.
4774 (ppc_insert_operand): Add casts to avoid warnings.
4776 2000-03-31 Nick Clifton <nickc@cygnus.com>
4778 * config/tc-d10v.h (md_flush_pending_output): Define.
4780 2000-03-29 Nick Clifton <nickc@cygnus.com>
4782 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
4783 segment. Works for both BFD_ASSEMBLER and others.
4784 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
4786 2000-03-29 Nick Clifton <nickc@cygnus.com
4788 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
4790 2000-03-28 Alan Modra <alan@linuxcare.com.au>
4792 * listing.c (LISTING_LHS_WIDTH): Default depends on
4794 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
4796 2000-03-27 Ian Lance Taylor <ian@zembu.com>
4798 * config/tc-sh.c (md_show_usage): Use backslash before newline in
4801 2000-03-27 Alan Modra <alan@linuxcare.com.au>
4803 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
4805 * config/tc-avr.c (mcu_types): Add missing initialiser.
4806 (md_pcrel_from_section): Add prototype.
4807 (avr_operand): Remove redundant test of unsigned < 0.
4808 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
4810 2000-03-27 Denis Chertykov <denisc@overta.ru>
4812 * config/tc-avr.c: New file for AVR support.
4813 * config/tc-avr.h: Likewise.
4814 * configure.in: Add AVR support.
4815 * configure: Regenerate.
4817 2000-03-26 Timothy Wall <twall@cygnus.com>
4819 * gasp.c (macro_op): Add new argument to check_macro call.
4820 Macro structure definitions moved to macro.h
4821 * sb.h: Add argument to prototype for input_scrub_include_sb.
4822 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
4823 nesting checks with an additional flag.
4824 (struct input_save): Add flag to indicate whether current sb
4825 should be checked for proper macro/conditional nesting.
4826 (input_scrub_push/pop): Save/restore nest check flag.
4827 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
4829 * macro.c (check_macro): Allow caller to retrieve parsed macro
4830 information if a pointer is provided. This information may be
4831 used by the new macro hooks.
4832 * macro.h: Update prototype for check_macro. Macro struct
4833 definitions moved here from macro.c/gasp.c.
4834 * read.c (read_a_source_file): Add parameter to check_macro call,
4835 and pass macro info to the macro hook, if defined.
4836 (input_scrub_insert_line): New. Allow insertion of a line of
4837 characters into the input stream.
4838 (input_scrub_insert_file): New. Allow insertion of an arbitrary
4839 file into the input stream.
4840 (s_include): Use input_scrub_insert_file.
4841 * internals.texi: Document new macro hooks.
4842 * as.h: New prototypes added.
4844 2000-03-26 Alan Modra <alan@linuxcare.com.au>
4846 * config/tc-i386.c: Don't start any as_bad or as_warn message with
4847 an initial capital letter.
4848 (i386_index_check): Reindent.
4850 2000-03-19 Nick Clifton <nickc@cygnus.com>
4852 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
4855 2000-03-17 Thomas de Lellis <tdel@windriver.com>
4857 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
4858 instruction operand bad if Rd > 7 when generating
4859 thumb instructions. Prevents for example,
4860 "adr r12,label" from silently failing and generating
4861 the wrong instruction.
4863 2000-03-17 Nick Clifton <nickc@cygnus.com>
4865 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
4866 that have a destingation >= 0x400000.
4867 Fix compile time warning messages.
4869 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4871 * config/tc-sh.c (md_begin): When encountering insn that are
4872 not supported by the current arch, only change the name if
4873 its contents are the same as prev_name.
4874 (get_specific): If the the architecture doesn't match, fail.
4876 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4878 * config/tc-sh.c (IDENT_CHAR): Define.
4879 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
4880 matching back where it came from.
4882 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4884 * config/tc-sh.c (md_show_usage): Add description of -dsp.
4886 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
4888 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
4891 2000-03-15 Kazu Hirata <kazu@hxi.com>
4893 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
4895 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
4897 * expr.c (operand) [case 'f']: When testing if '0f' can start a
4898 floating-point-number, make sure 'f' is in FLT_CHARS.
4900 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
4902 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
4903 (s_lcomm_internal): Use it.
4904 * doc/internals.texi (CPU backend): Document it.
4905 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
4908 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
4910 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
4913 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
4914 implementation doesn't have special handling for switch
4916 (macro_build): Allow for code in sections other than .text.
4918 (mips_ip): Likewise.
4919 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
4920 Don't perform relocs if we will be outputting them.
4921 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
4922 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
4925 2000-03-09 Catherine Moore <clm@cygnus.com>
4927 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
4928 relocation type based on the entry in the fixup structure.
4929 Put S_IS_EXTERN processing back in.
4931 2000-03-08 H.J. Lu (hjl@gnu.org)
4933 * Makefile.am (install-exec-tooldir): Depend on
4934 install-exec-bindir for parallel make.
4935 * Makefile.in: Regenerated.
4937 2000-03-06 Nick Clifton <nickc@cygnus.com>
4939 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
4941 (md_parse_option): Parse -m32r command line switch - disable m32rx
4943 (md_show_usage): Document new option.
4945 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
4946 * doc/Makefile.in: Regenerate.
4947 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
4949 2000-03-02 Michael Meissner <meissner@redhat.com>
4951 * config/tc-d30v.c (check_range): Remove code that incorrectly
4952 sign extended values where bits < 32.
4954 2000-03-02 H.J. Lu (hjl@gnu.org)
4956 * configure.in: Support --enable-targets=all on ia32.
4957 * configure: Regenerated.
4959 2000-03-01 Nick Clifton <nickc@cygnus.com>
4961 * gasp.c (do_align): Remove bogus check of alignment value.
4963 2000-02-27 Thomas de Lellis <tdel@windriver.com>
4965 * config/obj-elf.c (elf_frob_symbol): Remove code which when
4966 TC_PPC was defined forced the type of a symbol with no other type
4969 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
4971 * doc/internals.texi (CPU backend): Mention that
4972 line_separator_chars do not break up comments. Fix typos for
4973 LEX_AT and LEX_NAME descriptions. Document operands for
4974 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
4975 description of md_create_short_jump usage. Document argument for
4976 md_undefined_symbol.
4978 2000-02-27 Jakub Jelinek <jakub@redhat.com>
4980 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
4981 (md_parse_option): Handle it.
4982 (md_show_usage): Document it.
4984 2000-02-27 Ian Lance Taylor <ian@zembu.com>
4986 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
4987 opcode, for the instruction `pal19'. From Andrea Arcangeli
4990 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
4992 * config/tc-i386.c (i386_immediate): Move constant operand sizing
4994 (md_assemble): To here, before template operands are matched.
4995 Also ensure a constant immediate is sign extended when we know the
4996 size is at most 16 bits. This is to catch cases like "add
4997 $0xffc0,%ax" where we don't know the size, and thus that the
4998 immediate can be represented as Imm8S until after parsing the
5000 (i386_displacement): Similarly sign extend 16 bit constant
5002 (md_assemble): Relax 16-bit jump constant range check to suit sign
5003 extended displacements.
5005 2000-02-26 Andreas Jaeger <aj@suse.de>
5007 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
5009 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
5011 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
5012 call operands when intel_syntax.
5013 (intel_float_operand): Return 2 for "fi...".
5014 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
5015 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
5016 earlier "SHORT" change.
5017 (md_assemble): When determining suffix from Regs, exclude
5020 2000-02-24 Nick Clifton <nickc@cygnus.com>
5022 * configure: Add arm-wince, mips-pe and sh-pe targets.
5023 * configure: Regenerate.
5025 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
5027 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
5028 "pe-mips" for the mips-pe target.
5030 * config/tc-arm.c (insns): Change displacement encoded in BL
5031 and B instructions if the target port is arm-wince.
5032 (do_ldst): Do not bias the relocation offset if the target
5034 (md_pcrel_from): Add in missing relocation offset bias if the
5035 target os arm-wince.
5037 * config/tc-mips.c (mips_target_format): Support COFF flavour.
5038 (md_begin): Disable -G support for mips-pe target.
5039 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
5040 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
5043 * config/tc-sh.c (md_begin): sh-pe target is little endian.
5044 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
5045 assembler, just set the alignment to 4.
5047 * config/te-wince-pe.h: New file for WinCE targets. Define
5050 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
5052 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
5053 string instructions.
5054 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
5055 (i386_intel_memory_operand): After finding a segment override,
5056 check again for no `[' before looking for a displacement. Bomb if
5057 more than one displacement rather than silently discarding the
5058 second and subsequent ones. Free strings malloc'd by
5059 build_displacement_string.
5061 2000-02-24 Catherine Moore <clm@cygnus.com>
5063 * config/obj-som.c (obj_pseudo_table): Add "weak".
5064 (obj_som_weak): New routine.
5066 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
5068 * config/tc-i386.c (union i386_op): New.
5069 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
5070 Throughout file replace occurences of disps[n], imms[n], regs[n]
5071 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
5072 intel mode operand swapping. Add assert in regKludge and
5073 fake_zero_displacement code. Test i.types[n] when outputting
5074 displacements and immediates. Combine output of Disp16 with
5076 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
5077 when in intel mode by (not) reversing fsub and fdiv operands
5078 before the template search. This fails for single operand
5079 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
5080 undefined. Instead fix the base_opcode after we've found the
5081 template. Move base_opcode xor with found_reverse_match from
5082 opcode output code to before this fix so we test for the correct
5084 (md_assemble): Don't use strcmp when deciding to ignore the suffix
5085 check in intel mode. Instead compare opcodes.
5087 * config/tc-i386.h (TC_RELOC): Delete.
5088 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
5089 with equivalent call to reloc.
5091 * as.h (flag_m68k_mri): Move declaration after target include, and
5092 only declare when TC_M68K defined. Define as zero otherwise.
5093 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
5094 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
5095 Define as zero otherwise.
5096 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
5097 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
5098 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
5099 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
5100 testing whether defined.
5101 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
5102 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
5103 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
5104 rather than testing whether defined.
5105 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
5106 (parse_mri_cons): Declare and use only when TC_M68K.
5107 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
5108 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
5109 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
5111 * NEWS: Mention IBM 370 support.
5113 2000-02-23 Richard Henderson <rth@cygnus.com>
5115 * config/tc-i386.c (md_assemble): When swapping operands for
5116 intel_syntax, assume everything that's not Imm or Disp is a
5119 2000-02-23 Linas Vepstas <linas@linas.org>
5121 * config/tc-i370.c, config/tc-i370.h: New files.
5122 * Makefile.am: Add support for Linux/IBM 370.
5123 * configure.in: Likewise.
5124 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
5125 * config/obj-elf.c: Include elf/i370.h
5126 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
5128 * Makefile.in: Regenerate.
5129 * configure: Regenerate.
5131 * doc/c-i370.texi: New file.
5132 * doc/all.texi: Include it.
5133 * doc/as.texinfo: And here.
5134 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
5135 * doc/Makefile.in: Regenerate.
5137 2000-02-19 Michael Meissner <meissner@redhat.com>
5139 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
5140 determine if an instruction can be used in parallel with an ADDppp
5141 or SUBppp instruction.
5143 2000-02-22 Andrew Haley <aph@cygnus.com>
5145 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
5147 2000-02-22 Andrew Haley <aph@cygnus.com>
5149 * config/tc-mips.c (mips_gp32): New variable.
5150 (macro_build) Use mips_gp32.
5152 (md_longopts): Add "-mgp32" and "-mgp64".
5153 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
5155 (OPTION_M7900): Change offset
5156 (OPTION_NO_M7900): Ditto.
5158 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
5160 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
5161 warning, and bump it to 1.
5163 2000-02-22 Ian Lance Taylor <ian@zembu.com>
5165 From Brad Lucier <lucier@math.purdue.edu>:
5166 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
5169 2000-02-21 Catherine Moore <clm@cygnus.com>
5171 * config/tc-mips.c (MF_HILO_INSN): Define.
5172 (mips_7000_hilo_fix): Declare.
5173 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
5174 (md_parse_option): Check for 7000_HILO_FIX options.
5175 (OPTION_M7000_HILO_FIX): Define.
5176 (OPTION_NO_M7000_HILO_FIX): Define.
5177 * doc/c-mips.texi (-mfix7000): Describe.
5179 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
5181 * listing.c (print_lines): Remove unused variable `end'.
5183 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
5184 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
5185 reloc_type when BFD_ASSEMBLER.
5186 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
5187 reloc_type when BFD_ASSEMBLER. Move common code out of switch
5188 statement and quell signed vs. unsigned comparison warning.
5190 2000-02-18 Nick Clifton <nickc@cygnus.com>
5192 * config/tc-d10v.c (find_opcode): Add a symbol's value to
5193 the computed frag offset, rather than overwriting it.
5195 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5197 * config/tc-sh.c ("elf/sh.h"): Include.
5198 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
5199 (md.begin): Initialize target_arch.
5200 Only include opcodes in has table that match selected architecture.
5201 (parse_reg): Recognize register names for sh-dsp.
5202 (parse_at): Recognize post-modify addressing.
5203 (get_operands): The leading space is now optional.
5204 (get_specific): Remove FDREG_N support. Add support for sh-dsp
5205 arguments. Update valid_arch.
5206 (build_Mytes): Add support for SDT_REG_N.
5207 (find_cooked_opcode): New function, broken out of md_assemble.
5208 (assemble_ppi, sh_elf_final_processing): New functions.
5209 (md_assemble): Use find_cooked_opcode and assemble_ppi.
5210 (md_longopts, md_parse_option): New option: -dsp.
5211 * config/tc-sh.h (elf_tc_final_processing): Define.
5212 (sh_elf_final_processing): Declare.
5214 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
5216 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
5217 the unwinder subspace. Save the current seg/subseg before creating
5220 2000-02-10 Nick Clifton <nickc@cygnus.com>
5222 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
5223 little endian targets.
5224 (INST_BYTE1): Redefine to handle big and little endian
5226 (cpu_type): New type: Select between M340 and M210.
5227 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
5228 instructions of the M340.
5229 (md_assemble): Add support for the MULSH and OPSR classes of
5231 (md_atof): Add support for little endian targets.
5232 (md_parse_option): Add support for -EL, -EB and -mcpu command
5234 (md_convert_frag): Add support for little endian targets.
5235 (md_apply_fix3): Add support for little endian targets.
5236 (md_number_to_chars): Add support for little endian targets.
5238 2000-02-10 Timothy Wall <twall@redhat.com>
5240 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
5241 defined, use it to verify the symbol just read should be a label.
5243 2000-02-10 Timothy Wall <twall@redhat.com>
5245 * app.c (do_scrub_chars): Handle "||" for parallel instructions
5246 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
5247 around colons when KEEP_WHITE_AROUND_COLON is defined.
5248 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
5249 and KEEP_WHITE_AROUND_COLON.
5251 2000-02-08 Timothy Wall <twall@redhat.com>
5253 * read.c (s_rept): Call do_repeat, which abstracts the repeat
5255 (do_repeat): New. Abstract repeat logic so that a "break" can be
5257 (end_repeat): New. Provide support for a "break" out of the
5259 * read.h: Add prototypes for new functions.
5261 2000-02-08 Timothy Wall <twall@redhat.com>
5263 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
5264 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
5265 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
5268 2000-02-08 Timothy Wall <twall@redhat.com>
5270 * read.c: Added elseif to directives table.
5271 * read.h: Added prototype for s_elseif.
5272 * doc/as.texinfo: Added description for elseif.
5273 * cond.c (s_elseif): New function
5275 2000-02-04 Timothy Wall <twall@redhat.com>
5277 * listing.c (print_lines): Remove conditionals causing bug in
5280 2000-02-03 Timothy Wall <twall@cygnus.com>
5282 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
5284 * frags.c (frag_new): Calculate fr_fix in octets
5285 (frag_now_fix) Return offset as target address offset (bytes).
5286 (frag_now_fix_octets) New - Return offset in octets (8-bit
5288 * frags.h: Added prototype for frag_now_fix_octets().
5289 Distinguish between octets and bytes in field descriptions.
5290 * listing.c (calc_hex): Account for octets vs bytes when
5291 printing addresses/offsets.
5292 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
5293 target is little-endian, print the octets in a word in big-endian
5294 order so that the display looks like a proper hexadecimal number,
5295 instead of having the octets reversed.
5296 * read.c (do_align): When recording alignment, alignment power
5297 should be in terms of target bytes (minimum addressible unit)
5299 (do_org) Convert ORG target address (byte) argument into an
5300 octet offset when generating a variable fragment.
5301 * symbols.c (resolve_symbol_value): Symbol final value
5302 converted to a target address offset (bytes) from its octet offset.
5303 * config/obj-coff.c (coff_frob_symbol): Symbol target address
5304 offset (bytes) is adjusted by the frag offset (octets) converted
5306 (coff_frob_section) Section alignment power is in terms of bytes;
5307 convert it to an octet alignment power when calculating size (and
5308 size mask) in octets. Don't modify the section size in order to
5309 "align" it for TI COFF, since that format has a different method
5310 for storing alignment information.
5312 2000-02-01 Timothy Wall <twall@cygnus.com>
5314 * stabs.c (generate_asm_file): Escape backslashes in stabs file
5315 entries, matching the way GCC generates them. If not escaped, the
5316 filename is encoded incorrectly.
5318 2000-01-31 Nick Clifton <nickc@cygnus.com>
5320 * config/tc-arm.c (reg_table): Add support for ATPCS register
5323 2000-01-31 Geoff Keating <geoffk@cygnus.com>
5325 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
5327 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
5329 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
5330 of a symbol when we really care about its value.
5332 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
5334 * config/tc-mcore.c (md_assemble): Give warning message if
5335 operands passes to instruction are more than the spec.
5337 2000-01-27 Thomas de Lellis <tdel@windriver.com>
5339 * config/tc-arm.c (armadjust_symtab): If the assembler is in
5340 Thumb mode but the label seen was not declared as '.thumb_func'
5341 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
5342 correct disassembly of Thumb code bounded by non function labels.
5344 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
5346 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
5347 Add dependencies for e-i386aout.o. Fix 2 comment lines.
5349 * Makefile.in: Same here.
5352 * configure.in: Set bfd_gas for i386-aout when primary target
5353 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
5354 we may need the primary te_file. Remove incorrect comment.
5356 * configure: Regenerate.
5358 * config/e-i386aout.c: New file.
5360 * as.c (USE_EMULATIONS): Move to before print_version_id.
5361 (struct emulation): Add i386aout.
5362 (show_usage): Split text strings. Reformat -a text. Add --em
5366 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
5367 (aout_format_ops): New.
5370 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
5371 preprocessor conditional and add aout USE_EMULATIONS tests.
5372 (read_a_source_file): Don't pass error strings to printf as
5376 * gasp.c (exp_get_abs): Don't pass error strings to printf as
5378 (do_data): Same here.
5379 (process_file): And here.
5382 * symbols.c (colon): Rewrite "already defined" fatal message
5383 code for aout with USE_EMULATIONS.
5386 * config/obj-aout.c (OBJ_HEADER): Define.
5387 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
5389 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
5390 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
5392 (obj_aout_type): Expand S_SET_OTHER here too.
5393 (obj_read_begin_hook): Remove.
5394 (aout_pop_insert): New.
5395 (obj_aout_s_get_other): New.
5396 (obj_aout_s_get_desc): New.
5397 (aout_format_ops): New.
5400 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
5401 gets aout_pseudo_table.
5402 (aout_pseudo_table): Declare.
5403 (obj_read_begin_hook): Define.
5406 * config/obj-coff.c (obj_pseudo_table): Rename to
5408 (coff_pop_insert): Use coff_pseudo_table.
5409 (coff_sec_sym_ok_for_reloc): Remove.
5410 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
5411 and comment all zero entries and remove #if 0 code.
5414 * config/obj-coff.h (obj_pop_insert): Define.
5415 (coff_pseudo_table): Declare.
5418 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
5419 s_get_size, s_set_size. Comment all zero entries.
5422 * config/obj-elf.c (elf_s_get_other): New function.
5423 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
5424 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
5425 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
5427 (obj_elf_parse_section_letters): Don't pass error strings to
5428 printf as format arg.
5431 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
5433 (elf_s_get_other): Declare.
5434 (S_GET_OTHER) Define as elf_s_get_other if not already
5436 (S_SET_OTHER): Only define when not already defined.
5437 (elf_obj_read_begin_hook): Declare.
5438 (obj_read_begin_hook): Define.
5439 (elf_obj_symbol_new_hook): Declare.
5440 (obj_symbol_new_hook): Define.
5443 * config/obj-multi.h: Add copyright header and protect against
5444 multiple inclusion. Add * to all function pointers.
5445 (OBJ_HEADER): If defined, include it rather than other defines
5447 (obj_frob_file_after_relocs): Test for NULL.
5448 (obj_symbol_new_hook): Here too.
5449 (obj_sec_sym_ok_for_reloc): And here.
5450 (S_GET_OTHER): Define.
5451 (S_GET_DESC): Define.
5452 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
5453 (OBJ_MAYBE_ELF): Update comment.
5455 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
5456 OBJ_AOUT preprocessor conditional and handle emulation by
5457 testing OUTPUT_FLAVOR.
5458 (i386_displacement): Here too.
5459 (md_section_align): Similarly here.
5460 (i386_target_format): Conditionally compile when more than one
5461 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
5462 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
5463 (i386_displacement): Here too.
5466 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
5467 Define TARGET_FORMAT for aout only when not multi.
5470 * config/te-multi.h: Delete file as it's identical to te-generic.h
5472 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
5474 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
5475 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
5478 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
5480 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
5483 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
5485 * config/tc-mips.c (mips_do_align): New function.
5486 * config/tc-mips.h (md_do_align): Define.
5488 2000-01-10 Philip Blundell <philb@gnu.org>
5490 * doc/c-arm.texi (ARM Options): Fix typo.
5491 (ARM-Chars): Correct description of `#'. Mention that `;' is a
5492 line separator for Linux.
5493 * doc/as.texinfo (Comments): Mention the ARM.
5495 2000-01-10 Philip Blundell <pb@futuretv.com>
5497 * configure.in (arm*-*-conix*): New target.
5498 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
5500 * configure: Regenerate.
5502 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
5504 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
5505 (obj_elf_visibility): New function.
5507 * doc/as.texinfo (Visibility): New node: document visibility
5510 For older changes see ChangeLog-9899