1 2001-06-13 Nick Clifton <nickc@cambridge.redhat.com>
3 * config/tc-sh.c (md_pseudo_table): Only intercept the .file and
4 .loc pseudos if the dfwarf2 functions are available.
5 (md_assemble): Only call dwarf2_emit_insn if it is available.
7 * expr.c: Fix typo in comment.
9 2001-06-12 Nick Clifton <nickc@cambridge.redhat.com>
11 * doc/as.texinfo (Infix Ops): Document that comparison and
12 combiner operators can be used as infix operators.
14 2001-06-12 Peter Jakubek <pjak@snafu.de>
16 * gas/config/tc-m68k.c (parse_mri_control_operand): Fix handling
18 (swap_mri_condition): Add HS (alias fo CC) and LO (alias for CS).
19 (reverse_mri_condition): Likewise.
20 (swap_mri_condition): Issue warning for conditions that can not be
22 (build_mri_control_operand): Fix order of operands (swapped).
23 (build_mri_control_operand): Allow upper case extension in structured
25 (s_mri_else): Likewise.
26 (s_mri_next): Likewise.
27 (s_mri_for): Likewise.
28 (s_mri_if): Fix handling comment ('*') in mri mode.
29 (s_mri_while): Likewise.
30 * gas/macro.c (macro_expand): Allow macro invocation with empty
33 2001-06-12 Nick Clifton <nickc@cambridge.redhat.com>
35 * config/tc-arm.c: Fix test for overlow of literal pool.
37 2001-06-11 H.J. Lu <hjl@gnu.org>
39 * NEWS: Updated for the new -n option for the MIPS assembler.
41 * config/tc-mips.c (md_show_usage): Add -n.
43 * doc/as.texinfo: Document the new -n option.
44 * doc/c-mips.texi: Likewise.
45 * doc/as.1: Regenerated.
47 2001-06-10 Alan Modra <amodra@bigpond.net.au>
49 * config/obj-coff.c (obj_coff_section): Formatting fix.
51 * config/tc-i386.c (md_assemble): Accept branch hints as ",pt" and
54 2001-06-08 H.J. Lu <hjl@gnu.org>
56 * config/tc-mips.c (warn_nops): New variable. Set to 0 to
57 disable warning about all NOPS that the assembler generates.
58 (macro): Warn NOPS generated only if warn_nops is not 0.
59 (md_shortopts): Add `n'.
60 (md_parse_option): Set warn_nops to 1 for `n'.
62 2001-06-08 H.J. Lu <hjl@gnu.org>
64 * config/tc-mips.c (mips_ip): Properly handle illegal operands.
66 2001-06-08 H.J. Lu <hjl@gnu.org>
68 * config/tc-mips.c (md_apply_fix): Don't adjust common
69 extern/weak symbols for ELF.
70 (md_estimate_size_before_relax): Treat weak like extern for
72 (mips_fix_adjustable): Don't adjust extern/weak symbols for
75 2001-06-08 Alan Modra <amodra@bigpond.net.au>
77 * Makefile.am: 'som' is not wrongly spelled 'some'.
78 * Makefile.in: Regenerate.
80 * config/tc-mips.c (mips16_mark_labels): Reduce number of calls to
81 S_GET_VALUE by using a temp.
82 (append_insn): Likewise, and for S_SET_VALUE too.
83 (mips_emit_delays): Likewise.
84 (my_getExpression): Likewise.
85 (md_apply_fix): Likewise. Use "valueT" rather than "long" for "value".
86 (mips16_extended_frag): Remove code concerned with avoiding
87 locking in a frag address now that symbols are not finalized until
88 relaxation is complete. Cater for first relaxation pass having
89 bogus addresses. Use relax_marker to reliably determine whether a
90 symbol frag has been reached on the current pass.
92 2001-06-07 H.J. Lu <hjl@gnu.org>
94 * configure.in: Move "mips-*-linux-gnu*" before "mips-*-gnu*".
95 * configure: Regenerate.
97 2001-06-07 H.J. Lu <hjl@gnu.org>
99 * configure.in: Use MIPS_STABS_ELF for Linux/mips and remove
101 * configure: Regenerate.
103 2001-06-07 H.J. Lu <hjl@gnu.org>
105 * config/tc-mips.c (mips_pseudo_table): Add "extern" if
106 MIPS_STABS_ELF is defined.
108 2001-06-06 Nick Clifton <nickc@cambridge.redhat.com>
110 * as.c (show_usage): Remove L from listing options. It is not a
113 2001-06-06 Christian Groessler <cpg@aladdin.de>
115 * config/tc-z8k.c: Removed many warnings by removing unused
116 variables and tagging unused parameters as such.
117 (md_begin): Fixed a typo (","instead of ";").
118 (struct ctrl_table): Add parentheses to initialize array
120 (struct flag_table): Likewise.
121 (struct intr_table): Likewise.
122 (struct table): Likewise.
123 (check_operand): "#if 0"'ed since it doesn't seem to be used.
125 2001-06-06 Peter Jakubek <pjak@snafu.de>
127 * gas/config/tc-m68k.c (md_show_usage): Add all supported ColdFire
128 options to list (e.g. m5206e, m5307, m5407).
130 2001-06-06 Martin Schwidefsky <schwidefsky@de.ibm.com>
132 * config/tc-s390.h (TC_FORCE_RELOCATION): Always emit relocations
133 BFD_RELOC_VTABLE_INHERIT and BFD_RELOC_VTABLE_ENTRY.
135 2001-06-06 Alan Modra <amodra@bigpond.net.au>
137 * config/tc-i386.c (md_assemble): Handle Pentium4 branch hints.
138 <JumpByte, JumpDword insn output>: Remove dead code.
140 2001-06-06 Tracy Kuhrt <Tracy.Kuhrt@microchip.com>
142 * as.c (parse_args): Correct option name "listing-lhs-width2".
144 2001-06-05 Nick Clifton <nickc@cambridge.redhat.com>
146 * symbols.c (S_SET_EXTERNAL): Do not override a section symbol's
149 2001-05-30 Richard Henderson <rth@redhat.com>
151 * read.c (emit_leb128_expr): Call md_cons_align.
153 2001-05-28 Jeff Sturm <jsturm@one-point.com>
155 * config/tc-sparc.c (md_apply_fix3): Handle BFD_RELOC_SPARC_UA16,
156 BFD_RELOC_SPARC_UA32 and BFD_RELOC_SPARC_UA64.
157 (tc_gen_reloc): Likewise.
158 (sparc_cons_align): Don't clear sparc_no_align_cons.
159 (cons_fix_new_sparc): Substitute BFD_RELOC_SPARC_UA{16|32|64} for
160 BFD_RELOC_{16|32|64} iff sparc_no_align_cons is set.
162 2001-05-27 Alan Modra <amodra@one.net.au>
164 * write.c (relax_segment <rs_space>): Check the section of a
165 symbol to determine whether it is absolute rather than comparing
166 its frag against zero_address_frag as listings play tricks with
169 * config/tc-m68k.c (md_assemble): Ensure variable part of frag is
170 allocated in the same chunk as the fixed part.
172 2001-05-26 Alan Modra <amodra@one.net.au>
174 * write.c (relax_segment <rs_space>): Calculate growth using
175 addresses before stretch. Prevent repeated error messages.
176 From Peter Jakubek <pjak@snafu.de>
177 Use as_bad_where and as_warn_where to pinpoint errors.
179 2001-05-25 Alan Modra <amodra@one.net.au>
181 * symbols.c (resolve_symbol_value): Always set segment, even when
182 not finalizing symbol value.
184 * config/obj-ieee.c (write_object_file): Set finalize_syms.
185 * config/obj-coff.c (write_object_file): Likewise.
186 * (size_section): Remove rs_space assert as fr_symbol is no longer
188 (fill_section): Likewise.
190 * configure.in: Replace linuxoldld with linux*oldld.
191 * configure: Regenerate.
193 From 2.11 branch 2001-03-30 Richard Henderson <rth@redhat.com>
194 * config/tc-i386.c (md_convert_frag): Don't die on local symbols
195 that have been finalized.
197 * symbols.c (resolve_symbol_value): Clear sy_resolving before
198 taking exit_dont_set_value.
200 * write.c (relax_segment <rs_space>): Don't zap fr_symbol when
203 2000-05-24 Tom Rix <trix@redhat.com>
205 * config/obj-coff.c (add_lineno): xcoff allows negative line
207 * config/tc-ppc.c (ppc_stabx): fix generated symbol
209 2001-05-24 Alan Modra <amodra@one.net.au>
211 * write.c (write_object_file): Set finalize_syms = 1 before
214 2001-05-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
216 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add ISA_MIPS64 as 64 bit
217 architecture, remove erraneous ISA_MIPS32.
218 (md_show_usage): Add MIPS r12k support.
219 (mips_cpu_info_table): Add MIPS r12k support.
221 2001-05-22 Alan Modra <amodra@one.net.au>
223 * config/tc-arc.c (md_assemble): Use is_end_of_line instead of
226 * symbols.c (resolve_symbol_value): Remove "finalize" param,
227 instead use finalize_syms directly. Don't treat expressions
228 specially with regard to finalize_syms. Update calls to self.
229 (resolve_local_symbol): Update call to resolve_symbol_value.
230 (S_GET_VALUE): Likewise. Return resolve_symbol_value if
232 * symbols.h (resolve_symbol_value): Update prototype.
233 * config/obj-aout.c (obj_crawl_symbol_chain): Update call
234 to resolve_symbol_value.
235 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
236 * config/obj-coff.c (do_relocs_for): Likewise.
237 (yank_symbols): Likewise.
238 (fixup_segment): Likewise.
239 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
240 * config/tc-mips.c (md_convert_frag): Likewise.
241 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
242 (ppc_fix_adjustable): Likewise.
243 * dwarf2dbg.c (dwarf2dbg_estimate_size_before_relax): Likewise.
244 (dwarf2dbg_convert_frag): Likewise.
245 * ehopt.c (eh_frame_estimate_size_before_relax): Likewise.
246 (eh_frame_convert_frag): Likewise.
247 * expr.c (make_expr_symbol): Likewise.
248 * write.c (adjust_reloc_syms): Likewise.
249 (write_object_file): Likewise.
250 (relax_segment): Likewise.
251 (fixup_segment): Likewise.
252 (finalize_syms): Init to zero, and update comment.
253 (write_object_file): Set finalize_syms to 1 rather than 2.
254 * doc/internals.texi (sy_value): Mention finalize_syms.
255 (S_GET_VALUE): Remove restriction on when S_GET_VALUE can be called.
257 * config/tc-m68k.c (relaxable_symbol): Only treat external symbols
258 as relaxable if embedded system, make weak syms non-relaxable.
260 (tc_m68k_fix_adjustable): ..so it can be used here.
261 (md_apply_fix_2): Sign extend without conditional.
263 * config/tc-v850.c: Update copyright.
265 2001-05-16 Jeff Johnston <jjohnstn@redhat.com>
267 * cgen.c (gas_cgen_tc_gen_reloc): Changed error message when
268 howto entry is not found.
270 2001-05-15 Alexandre Oliva <aoliva@redhat.com>
272 * config/tc-mn10300.c (mn10300_force_relocation): Don't
273 optimize differences between symbols in code sections to
275 (mn10300_fix_adjustable): Don't adjust to section+offset
276 relocations pointing at symbols in code sections.
278 2001-05-16 Alan Modra <amodra@one.net.au>
280 * config/tc-arc.c (md_assemble): Correct dwarf2_emit_insn param
282 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn before
283 opcodes are output rather than after. Delete insn_size.
284 * config/tc-v850.c (md_assemble): Similarly, but delete
287 2001-05-14 Richard Henderson <rth@redhat.com>
289 * ehopt.c (eh_frame_convert_frag): Fix missed subtype adjustment
292 2001-05-14 Richard Henderson <rth@redhat.com>
294 * ehopt.c (get_cie_info): Rename from eh_frame_code_alignment;
295 also collect whether to expect an FDE augmentation.
296 (check_eh_frame): Rewrite as a state machine. Track where in
297 an FDE we are located, skip any augmentation.
298 (eh_frame_estimate_size_before_relax): Get code alignment from
299 the fragment subtype.
300 (eh_frame_relax_frag, eh_frame_convert_frag): Likewise.
301 * read.c (emit_leb128_expr): Call check_eh_frame.
303 2001-05-14 Alexandre Oliva <aoliva@redhat.com>
305 * config/tc-mn10300.c (md_assemble): Anchor dwarf2 line info
306 before a relaxable insns.
308 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
310 * config/tc-mn10300.c (tc_gen_reloc): Don't reject differences
311 between symbols if the base symbol is in the current section;
312 emit a PC-relative relocation instead.
314 2001-05-12 Peter Targett <peter.targett@arccores.com>
316 * config/tc-arc.c: Update copyright and tidy source comments.
317 (md_pseudo_table): Add directive .cpu back as an alias for
318 .option. Add .file and .line for dwarf2 support.
319 (arc_mach_type): Make bfd_mach_arc_6 default.
320 (md_longopts): Add entry 'pre-v6' representing old command line
321 option when assembling for 'arc5' core versions.
322 (md_parse_option): Make OPTION_ARC same as OPTION_ARC6, for new
324 (arc_code_symbol): Make symbol value for @h30 fixup expression
326 (md_assemble): Call dwarf2_emit_insn.
327 Include "dwarf2dbg2.h". Formatting fixes throughout file.
328 * config/tc-arc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
329 * doc/c-arc.texi (ARC_CORE_DEFAULT): Update to new default.
331 2001-05-11 Jakub Jelinek <jakub@redhat.com>
333 * config/tc-ia64.c (special_linkonce_name): New.
334 (make_unw_section): Map .gnu.linkonce.t.FOO text section into
335 .gnu.linkonce.ia64unw{,i}.FOO.
336 (ia64_elf_section_type): Handle .gnu.linkonce.ia64unw{,i}.FOO.
337 (dot_endp): Add comment about it.
339 2001-05-11 Nick Clifton <nickc@cambridge.redhat.com>
341 * config/tc-arm.c (arm_handle_align): When truncating an aligned
342 block, ensure that the low order bits of the alignment are
345 2001-05-10 Alan Modra <amodra@one.net.au>
347 * config/obj-vms.c (obj_crawl_symbol_chain): Don't take address of
350 * config/tc-fr30.c (md_estimate_size_before_relax): Return size of
351 current variable part of frag.
352 * config/tc-m32r.c (md_estimate_size_before_relax): Likewise.
353 * config/tc-openrisc.c (md_estimate_size_before_relax): Likewise.
354 * config/tc-m68hc11.c (RELAX_STATE): Define.
355 (RELAX_LENGTH): Define.
356 (md_estimate_size_before_relax): Handle non-relaxable cases
357 separately from relaxable cases for clarity, and return correct
358 size for multi-pass relaxation.
359 * config/tc-tahoe.c (RELAX_LENGTH): Correct.
360 (md_estimate_size_before_relax): As for tc-m68hc11.c.
361 (md_convert_frag): Remove "length_code".
362 * config/tc-vax.c (RELAX_STATE): Define.
363 (RELAX_LENGTH): Define.
364 (md_relax_table): Add missing entry.
365 (md_estimate_size_before_relax): As for tc-m68hc11.c.
366 (md_convert_frag): Remove "length_code".
367 * config/tc-ns32k.c (md_estimate_size_before_relax): Simplify and
368 don't bother setting fr_var. Return correct size for multi-pass
370 * config/tc-v850.c (md_estimate_size_before_relax): Rewrite.
371 (md_convert_frag): Don't bother clearing fr_var.
372 (md_pseudo_table): Correct initialization.
373 * config/tc-h8500.c (md_convert_frag): Don't bother clearing fr_var.
374 (md_estimate_size_before_relax): No need to set fr_var.
375 * config/tc-mcore.c (md_convert_frag): Don't bother clearing fr_var.
376 (md_estimate_size_before_relax): No need to set fr_var.
378 2001-05-09 Richard Henderson <rth@redhat.com>
380 * config/tc-ia64.c (generate_unwind_image): Align the fragment
381 beginning a function's unwind info block.
383 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
385 * config/tc-mn10300.c (md_apply_fix3): Accept PC-relative relocs.
387 2001-05-08 Andreas Schwab <schwab@suse.de>
389 * config/tc-m68k.c: Instead of replacing -1 by 64 in assignment to
390 fx_pcrel_adjust explicitly sign extend when reading it.
392 2001-05-08 Alan Modra <amodra@one.net.au>
394 * config/tc-m68k.c (md_estimate_size_before_relax): Set fr_var
395 from md_relax_table, and combine some switch cases.
397 2001-05-06 Alexandre Oliva <aoliva@redhat.com>
399 * config/tc-mn10300.c (md_assemble): Subtract operand->shift
400 from offset in non-pcrel operands too.
402 2001-05-06 Nick Clifton <nickc@cambridge.redhat.com>
404 * config/tc-arm.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define.
405 * config/tc-arm.c (arm_handle_align): Do not insert more than
406 MAX_MEM_FOR_RS_ALIGN_CODE bytes.
407 (arm_frag_align_code): Use MAX_MEM_FOR_RS_ALIGN_CODE.
409 2001-05-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
411 * Makefile.am (TARG_ENV_HFILES): Add te-hppa64.h and te-hppalinux64.h.
413 * Makefile.in: Regenerate.
414 * configure.in: Remove duplicate mips-*-ecoff* entry.
415 * configure: Regenerate.
417 * config/obj-ecoff.c (obj_pseudo_table): Fix terminating entry.
418 (n_names): Cast away type mismatch.
419 (ecoff_sec_sym_ok_for_reloc): Add unused attribute.
420 (obj_ecoff_frob_symbol): Likewise.
421 * ecoff.c: (add_file): Add unused attribute.
422 (ecoff_directive_begin): Likewise.
423 (ecoff_directive_bend): Likewise.
424 (ecoff_directive_def): Likewise.
425 (ecoff_directive_dim): Likewise.
426 (ecoff_directive_scl): Likewise.
427 (ecoff_directive_size): Likewise.
428 (ecoff_directive_type): Likewise.
429 (ecoff_directive_tag): Likewise.
430 (ecoff_directive_val): Likewise.
431 (ecoff_directive_endef): Likewise.
432 (ecoff_directive_end): Likewise.
433 (ecoff_directive_ent): Likewise.
434 (ecoff_directive_extern): Likewise.
435 (ecoff_directive_file): Likewise.
436 (ecoff_directive_fmask): Likewise.
437 (ecoff_directive_frame): Likewise.
438 (ecoff_directive_mask): Likewise.
439 (ecoff_directive_loc): Likewise.
440 (mark_stabs): Likewise.
441 (ecoff_stab): Likewise.
442 (ecoff_frob_symbol): Cast away type mismatch.
443 (ecoff_padding_adjust): Likewise.
444 (ecoff_build_symbols): Likewise.
445 (ecoff_build_procs): Likewise.
446 (ecoff_build_aux): Likewise.
447 (ecoff_build_strings): Likewise.
448 (ecoff_build_fdr): Likewise.
449 (ecoff_build_debug): Likewise.
450 * itbl-ops.c (itbl_assemble): Variable initialization.
452 2001-05-03 Alan Modra <amodra@one.net.au>
454 * config/tc-i386.c (i386_displacement): Call as_bad for bad GOTOFF
455 expressions rather than triggering an assert.
457 2001-05-02 Johan Rydberg <jrydberg@opencores.org>
459 * config/tc-openrisc.c: New file.
460 * config/tc-openrisc.h: Likewise.
462 * Makefile.am: Add OpenRISC target.
463 * Makefile.in: Regenerated.
465 * configure.in (openrisc-*-*): Add target.
466 * configure: Regenerated.
468 2001-05-02 Nick Clifton <nickc@cambridge.redhat.com>
470 * config/tc-arm.c (arm_frag_align_code): Change error message to
471 more explanatory version.
473 2001-04-29 Keith M Wesolowski <wesolows@foobazco.org>
475 * config/tc-mips.c (md_parse_option): Also accept
476 elf64-tradbigmips and elf64-tradlittlemips for OPTION_64.
478 2001-04-27 David Mosberger <davidm@hpl.hp.com>
480 * config/tc-ia64.c (dot_spillmem_p): Fix output_spill_?sprel_p()
481 argument passing order: predicate goes last, not first.
483 2001-04-27 Sean McNeil <sean@mcneil.com>
485 * configure.in: Add arm-vxworks.
486 * configure: Regenerate.
488 2001-04-26 Nick Clifton <nickc@cambridge.redhat.com>
490 * config/tc-arm.c (arm_handle_align): New Function: Generate
491 no-op filled alignment frags.
492 (arm_frag_align_code): New Function: Create a code alignment frag.
493 (arm_init_frag): New Function: Initialse the target dependent
496 * config/tc-arm.h (TC_FRAG_TYPE): Define.
497 (TC_FRAG_INIT): Define.
498 (HANDLE_ALIGN): Define.
499 (md_do_align): Define.
501 2001-04-25 Nick Clifton <nickc@cambridge.redhat.com>
503 * config/obj-coff.c (do_linenos_for): Check to see if the filename
504 symbol has been initialised before extracting its symbol index.
506 2001-04-24 H.J. Lu <hjl@gnu.org>
508 * configure: Regenerated with the right version of autoconf.
510 2001-04-24 Christian Groessler <cpg@aladdin.de>
512 * config/tc-z8k.c (build_bytes): 12 and 16 bit displacements now
513 generate R_CALLR and R_REL16 relocations
515 2000-04-20 Jason Eckhardt <jle@redhat.com>
517 * config/tc-d10v.h (tc_frob_label): Update the symbol's frag
518 since frag_now can change after d10v_cleanup is called.
520 2001-04-16 David O'Brien <obrien@FreeBSD.org>
522 * configure.in: Add the em type for FreeBSD targets.
523 * configure: Regenerate.
525 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
527 * struc-symbol.h (struct local_symbol): New TC_LOCAL_SYMFIELD_TYPE.
528 * symbols.c (local_symbol_convert): Call TC_LOCAL_SYMFIELD_CONVERT.
530 * config/tc-mn10300.c (md_assemble): Simplify offset adjustment of
531 pc-relative relocations not placed at the end of the instruction.
533 2001-04-13 Jim Wilson <wilson@redhat.com>
535 * tc-ia64.c (is_conditional_branch): Return true for br, brl, and br.
538 2001-04-13 Jakub Jelinek <jakub@redhat.com>
540 * config/obj-elf.c (obj_elf_change_section): Add entsize argument,
541 handle SHF_MERGE and SHF_STRINGS.
542 (obj_elf_parse_section_letters): Set SHF_MERGE and SHF_STRINGS.
543 (obj_elf_section): Allow additional argument specifying entity size.
544 * write.c (adjust_reloc_syms): Keep relocations against local symbols
545 in SEC_MERGE sections.
547 2001-04-12 Jason Merrill <jason_merrill@redhat.com>
549 * dwarf2dbg.c (process_entries): Don't optimize redundant line notes.
551 2001-04-12 Alexandre Oliva <aoliva@redhat.com>
553 * expr.c (operand): Pass &c to md_parse_name().
554 * config/tc-ia64.h, config/tc-ppc.h, config/tc-tic54x.h: Adjust.
556 2001-04-07 Steven J. Hill <sjhill@cotw.com>
558 * config/tc-mips.c: Support ELF64 for traditional MIPS targets.
560 * Makefile.am: (TARG_ENV_HFILES): Add tc-mips.h.
561 * Makefile.in: Regenerated.
563 * configure.in: Use traditional MIPS targets for Linux/MIPS.
564 * configure: Regenerated.
566 2001-04-06 Alexandre Oliva <aoliva@redhat.com>
568 * config/tc-mn10300.c (xr_registers): Added `pc'.
570 2001-04-05 Alan Modra <alan@linuxcare.com.au>
572 * configure.in: Add h8500-*-coff and h8500-*-rtems targets.
573 * configure: Regenerate.
575 * config/tc-h8500.c (md_estimate_size_before_relax): Add missing
576 cases, and always return size based on current fr_subtype.
577 (md_begin): Move initialization of md_relax_table..
578 (md_relax_table): ..to static initializer. Set rlx_length for
579 UNDEF_WORD_DISP cases.
580 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
581 (md_begin): Likewise.
582 (md_relax_table): Likewise.
583 * config/tc-mcore.c (md_estimate_size_before_relax): Likewise.
584 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
585 Set rlx_backward and rlx_forward to zero for unused states.
586 * config/tc-sh.c (md_estimate_size_before_relax): Likewise.
587 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
588 (UNCOND12, UNCOND32): Remove duplicate defines.
590 2001-04-04 Hans-Peter Nilsson <hp@axis.com>
592 * config/tc-cris.c (md_estimate_size_before_relax) <case
593 ENCODE_RELAX (STATE_CONDITIONAL_BRANCH, STATE_UNDF)>: Don't emit
594 32-bit branch, just set fragP->fr_subtype. Set fragP->fr_var.
595 <all cases>: Always set fragP->fr_var using md_cris_relax_table.
596 Add cases to cover all relax states.
597 (cris_insn_first_word_frag): New.
598 (md_assemble): Call cris_insn_first_word_frag to get the first
599 frag in an insn, not frag_more. Don't call dwarf2_emit_insn at
600 end. Drop variable insn_size.
601 (gen_bdap): Call cris_insn_first_word_frag, not frag_more.
602 (cris_sym_leading_underscore): Wrap first as_bad parameter in _().
603 (cris_sym_no_leading_underscore, s_cris_file, s_cris_loc): Ditto.
605 * write.c (write_object_file): Reset broken word state before
608 2001-03-31 Alan Modra <alan@linuxcare.com.au>
610 * listing.c (listing_listing): Enable listing on EDICT_NOLIST_NEXT
611 for one line if not already enabled.
612 * cond.c (s_elseif): Correct conditional assembly listing.
615 * cond.c (s_endif): Correct handling of "if .. elseif .." trees.
616 Don't abort on NULL current_cframe.
618 2001-03-30 Alan Modra <alan@linuxcare.com.au>
620 * dwarf2dbg.c (dwarf2_directive_file): Fix warnings.
621 (dwarf2dbg_convert_frag): Pass `finalize_syms' to resolve_symbol_value.
622 * config/obj-aout.c (obj_crawl_symbol_chain): Likewise.
623 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
624 * config/obj-coff.c (do_relocs_for): Likewise.
625 (yank_symbols): Likewise.
626 (fixup_segment): Likewise.
627 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
628 (ppc_fix_adjustable): Likewise.
629 * config/tc-mips.c (md_convert_frag): Likewise.
630 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
631 * ehopt.c (eh_frame_convert_frag): Likewise.
632 * expr.c (make_expr_symbol): Likewise.
634 * frags.h (struct frag): Add last_fr_address. Reorder fields for
636 * symbols.c (resolve_symbol_value): Don't fix expression values
637 until relaxation is complete.
638 (resolve_local_symbol): Pass `finalize_syms' to resolve_symbol_value.
639 (S_GET_VALUE): Likewise, and return unresolved expression value.
640 * write.c (finalize_syms): New.
641 (relax_and_size_seg): Split into..
642 (relax_seg): New function, returns 1 if anything changed..
643 (size_seg): And the remainder of relax_and_size_seg.
644 (fixup_segment): Arrange for final resolution of sym values.
645 (adjust_reloc_syms): Likewise.
646 (write_object_file): Likewise, and repeatedly call relax_seg until
647 nothing more changes.
648 (relax_segment): Return 1 if anything changed. Use correct types
649 for rs_org `target' and `after'.
650 * write.h (finalize_syms): Declare.
651 (relax_segment): Update prototype.
653 * config/tc-sh.c (md_estimate_size_before_relax): Add extra
654 do-nothing cases to switch to avoid abort on a second relaxation
655 pass, and tidy code a little.
656 * config/tc-cris.c (md_estimate_size_before_relax): Likewise.
657 * config/tc-h8500.c (md_estimate_size_before_relax): Likewise.
658 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
659 * config/tc-i386.c (UNCOND_JUMP, COND_JUMP, COND_JUMP86): Decrement.
660 (md_relax_table): Remove first four unused entries. Increment
661 rlx_length by one throughout table, and update comments to suit.
662 (md_estimate_size_before_relax): Return size of current variable
663 part of frag to reflect reality when relaxing more than once.
664 * config/tc-mcore.c (COND12, UNCD12): Rename to DISP12 throughout.
665 (COND32, UNCD32): Rename to DISP32 throughout.
666 (UNDEF_WORD_DISP): Renumber to 3.
667 (md_estimate_size_before_relax): Add extra do-nothing cases.
668 * config/tc-mn10200.c (md_estimate_size_before_relax): Rewrite.
669 * config/tc-mn10300.c (md_estimate_size_before_relax): Rewrite.
670 * config/tc-ns32k.c (md_estimate_size_before_relax): Add cases to
671 handle word and dword branches.
673 2001-03-29 Hans-Peter Nilsson <hp@axis.com>
675 * config/tc-cris.h (tc_fix_adjustable): Allow only
676 BFD_RELOC_CRIS_32_GOTREL of the PIC relocs.
677 * config/tc-cris.c (cris_get_pic_suffix): Correct reloc type in
678 example in comment to valid type.
680 2001-03-28 H.J. Lu <hjl@gnu.org>
682 * read.c (equals): Set to local for COFF only if it hasn't been
685 2001-03-28 Alan Modra <alan@linuxcare.com.au>
687 * config/tc-hppa.c (DEFAULT_LEVEL): Define.
688 (md_begin): Use it when setting default architecture.
690 2001-03-27 Nick Papadonis <nick@coelacanth.com>
692 * read.c (equals): (for COFF) default symbols to being local.
694 2001-03-27 Hans-Peter Nilsson <hp@axis.com>
696 * configure.in (cris-*-*): Change default emulation to criself.
697 (cris-*-*aout*): New rule.
698 * configure: Regenerate.
700 2001-03-26 Martin Schwidefsky <schwidefsky@de.ibm.com>
702 * config/tc-s390.c (tc_s390_fix_adjustable): Add test for
703 BFD_RELOC_390_GOTENT.
704 * config/tc-s390.h (TC_RELOC_RTSYM_LOC_FIXUP): Add test for
705 BFD_RELOC_390_GOTENT.
707 2001-03-26 Nick Clifton <nickc@redhat.com>
709 * config/tc-s390.h (TC_FORCE_RELOCATION): Define.
710 * config/tc-s390.c (s390_force_relocation): New function: Force
711 relocations for VTINHERIT relocs.
713 2001-03-23 Stephane Carrez <Stephane.Carrez@worldnet.fr>
715 * doc/as.texinfo: Put @c man begin to generate the as man page.
716 When generating man, define all the variables. Re-organize some
717 options to obtain better indentation of man page.
718 * doc/Makefile.am (MANCONF, TEXI2POD, POD2MAN): New variable.
719 (as.1): Build from as.texinfo.
720 * doc/Makefile.in: Regenerate.Index: binutils/Makefile.am
722 2001-03-25 Alan Modra <alan@linuxcare.com.au>
724 * config/tc-i386.c (i386_scale): Accept an absolute expression for
725 scale factor, and return the end of the expression.
726 (i386_operand): Modify for above.
728 2001-03-23 Nick Clifton <nickc@redhat.com>
730 * doc/as.texinfo: Document --listing-XXX command line switches.
731 Explain why listings behave differently when -pipe is used.
733 2001-03-23 Richard Sandiford <rsandifo@redhat.com>
735 * write.c (fix_new_exp): Print an error if passed a register.
737 2001-03-23 Hans-Peter Nilsson <hp@axis.com>
739 * config/tc-cris.c: Tweak attribution. Fix typos. PIC support.
740 (PIC_SUFFIX_CHAR): New macro.
741 (cris_get_pic_suffix, cris_get_pic_reloc_size): New functions.
743 (md_longopts): New option --pic.
744 (OPTION_PIC): Define.
745 (md_estimate_size_before_relax): Tweak longish comment.
746 (md_create_long_jump): Make the long jumps generate ADD.D offset,PC.
747 (md_assemble): Handle a PIC relocation on prefix and normal
748 instruction operands.
749 <output_instruction.insn_type == CRIS_INSN_BRANCH>: Handle
750 "complex" operand expressions. Call frag_more outside
751 gen_cond_branch_32 parameter list.
752 (cris_process_instruction): Handle PIC relocs on parsed
753 operand expressions. Validize PIC reloc sizes.
754 (get_autoinc_prefix_or_indir_op): Handle PIC suffix.
755 (gen_bdap): Handle "complex" operand expressions.
756 (gen_cond_branch_32): Use as_warn_where, not as_warn. Use
757 ADD.D offset,PC as jump instruction if generating PIC. Generate
758 error instead of crashing on complex expressions.
759 (cris_number_to_imm): Add segT parameter. All callers changed.
760 Use segT parameter, not now_seg, for segment of fixup. Handle
761 PCREL relocations but check that they are fully resolved.
762 (md_parse_option): Handle OPTION_PIC.
763 (tc_gen_reloc): Handle PIC relocs.
764 (md_show_usage): Update for --pic.
765 (md_apply_fix3): Renamed from md_apply_fix.
766 (md_pcrel_from): Accept emitting PCREL relocs when ELF.
767 (md_cris_force_relocation): Force relocation for PIC relocs.
769 * config/tc-cris.h: Tweak attribution.
770 (MD_APPLY_FIX3): Define.
771 (IS_CRIS_PIC_RELOC): New macro.
772 (TC_RELOC_RTSYM_LOC_FIXUP): Define.
773 (tc_fix_adjustable): Don't adjust a globally visible symbol when
775 (tc_frob_symbol): Avoid emitting undefined symbols.
777 2001-03-20 Alan Modra <alan@linuxcare.com.au>
779 * frags.h (struct frag): Add relax_marker.
780 * write.c (is_dnrange): Delete.
781 (relax_frag): Use correct types for `aim', `target', `address'.
782 Delete `offset', `was_address'. Test `relax_marker' instead of
783 using fragile (and slow) address test.
784 (relax_segment): Init and flip `relax_marker'.
786 2001-03-19 Alan Modra <alan@linuxcare.com.au>
788 * config/tc-i386.c (md_assemble <REGISTER_WARNINGS>): Correct
791 2001-03-18 Stephane Carrez <Stephane.Carrez@worldnet.fr>
793 * config/tc-m68hc11.c (md_pseudo_table): Recognize xrefb to comply
794 with 'Motorola specification for assembly language input standard'.
796 2001-03-17 Richard Henderson <rth@redhat.com>
798 * dwarf2dbg.c (user_filenum, user_filenum_allocated): Remove.
799 (dwarf2_directive_loc): Don't use them.
800 (dwarf2_directive_file): Reject duplicate file definitions.
801 (get_filenum): Zero allocated memory.
802 (out_file_list): Complain about missing file definitions.
804 2001-03-17 Alan Modra <alan@linuxcare.com.au>
806 * read.c (do_org): Handle complex expressions.
807 * cgen.c (gas_cgen_finish_insn): Likewise.
809 2001-03-15 David Mosberger <davidm@hpl.hp.com>
811 * config/tc-ia64.c (md): New member keep_pending_output.
812 (ia64_flush_pending_output): Flush only if md.keep_pending_output
814 (dot_xdata): Turn on md.keep_pending_output for the duration of
816 (dot_xfloat_cons): Ditto.
817 (dot_xstringer): Ditto.
818 (dot_xdata_ua): Ditto.
819 (dot_xfloat_cons_ua): Ditto.
821 2001-03-15 Jim Wilson <wilson@redhat.com>
823 * config/tc-ia64.c (ia64_unrecognized_line, case '['): Add local
826 2001-03-15 Alexandre Oliva <aoliva@redhat.com>
828 * config/tc-sh.c (parse_reg): Match capital MACH and MACL.
830 2001-03-15 DJ Delorie <dj@redhat.com>
832 * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
833 blindly freeing string if it isn't at the top of the obstack.
835 2001-03-13 Alan Modra <alan@linuxcare.com.au>
837 * config/tc-i386.c (RELOC_ENUM): Define. Use throughout file.
838 (NUM_FLAG_CODE): Define.
839 (lex_got): New function.
840 (got_reloc): New global var.
841 (x86_cons_fix_new): New function.
842 (x86_cons): New function.
843 (i386_immediate): Use lex_got here, replacing inline code. Change
844 "ignoring junk.." error message to "junk.."
845 (i386_displacement): Likewise.
846 * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
848 (TC_CONS_FIX_NEW): Define.
849 (x86_cons_fix_new): Declare.
851 2001-03-12 Nick Clifton <nickc@redhat.com>
853 * config/tc-arm.c (md_begin): Always set machine type based on
856 2001-03-07 Alan Modra <alan@linuxcare.com.au>
858 * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
859 (md_assemble) <smallest displacement>: Use correct field of i.op[]
861 <JumpInterSegment output>: Use correct i.disp_reloc[].
862 <immediate output>: Likewise.
864 2001-03-06 Nick Clifton <nickc@redhat.com>
866 * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
869 2001-03-06 Igor Shevlyakov <igor@windriver.com>
871 * config/tc-m68k.c : Add 5407 to archs[] table.
872 (HAVE_LONG_BRANCH): Add mcf5407.
873 (select_control_regs): Recognize 5407.
875 2001-03-02 Dave Brolley <brolley@redhat.com>
877 * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
880 2001-03-02 Richard Sandiford <rsandifo@redhat.com>
882 * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
883 (gen_to_words): Print warnings if NaNs are found and the target CPU
884 does not support them. Allow largest exponent to be used in normal
885 numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
887 2001-02-28 Andreas Jaeger <aj@suse.de>, Bo Thorsen <bo@suse.de>
889 * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
890 anymore since we use bfd_elf_generic_reloc now.
891 (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
893 2001-02-27 Alan Modra <alan@linuxcare.com.au>
895 * configure.in (BFD_VERSION): New.
896 (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
897 * configure: Regenerate.
898 * Makefile.am: Run "make dep-am"
899 * Makefile.in: Regenerate.
900 * doc/Makefile.in: Regenerate.
902 2001-02-26 Mark Elbrecht <snowball3@bigfoot.com>
904 * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
905 SEC_NEVER_LOAD when the 'n' flag is used.
906 Add SEC_NEVER_LOAD to matchflags.
908 2001-02-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
910 * symbols.c (decode_local_label_name): Initialize message_format
911 only when an error is reported (perf pb due to I18N).
913 2001-02-23 H.J. Lu <hjl@gnu.org>
915 * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
916 BFD_ASSEMBLER is not defined.
918 2001-02-23 Richard Sandiford <rsandifo@redhat.com>
920 * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
921 done if it's against a symbol.
923 2001-02-22 Timothy Wall <twall@cygnus.com>
925 * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
926 target formats if applicable.
927 * config/te-ia64aix.h: New. Configuration for AIX5 on IA-64.
928 * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
929 * Makefile.in: Regenerated.
930 * configure.in: Added configuration for ia64-*-aix*.
931 * configure: Regenerated.
933 2001-02-21 David Mosberger <davidm@hpl.hp.com>
935 * config/tc-ia64.c (enum operand_match_result): New type.
936 (operand_match): Change return type to operand_match_result.
937 Fix all returns appropriately, adding support for returning the
939 (parse_operands): New locals result, error_pos, out_of_range_pos,
940 curr_out_of_range_pos. Rewrite operand matching loop to give better
943 2001-02-21 David Mosberger <davidm@hpl.hp.com>
945 * config/tc-ia64.c (struct unwind): Add member "prologue_count".
946 (dot_proc): Clear unwind.prologue_count to zero.
947 (dot_prologue): Increment unwind.prologue_count.
948 (dot_restore): If second operand is omitted, use
949 unwind.prologue_count -1 for "ecount" (# of additional regions to
950 pop). Decrement unwind.prologue_count by number of regions
953 2001-02-21 Nick Clifton <nickc@redhat.com>
955 * doc/as.texinfo (Section): Note that some flags to the COFF
956 version of .section remove attributes rather than setting them.
958 2001-02-20 Kazu Hirata <kazu@hxi.com>
960 * config/tc-pdp11.c: Fix formatting.
961 * config/tc-pdp11.h: Likewise.
963 2001-02-20 Bo Thorsen <bo@suse.de>
965 * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
968 2001-02-18 David O'Brien <obrien@FreeBSD.org>
970 * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
971 all FreeBSD platforms should look the same at this level.
972 * configure: Rebuilt.
973 * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
975 2001-02-18 lars brinkhoff <lars@nocrew.org>
977 * Makefile.am: Add PDP-11 target.
978 * configure.in: Likewise.
979 * config/tc-pdp11.c: New file.
980 * config/tc-pdp11.h: New file.
981 * doc/Makefile.am: Add PDP-11 documentation.
982 * doc/all.texi: Likewise.
983 * doc/as.texinfo: Likewise.
984 * doc/c-pdp11.texi: New file.
986 2001-02-16 matthew green <mrg@redhat.com>
988 * cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
990 2001-02-13 Jim Wilson <wilson@redhat.com>
992 * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
993 reloc instead of a 0 reloc.
994 (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
996 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
998 2001-02-13 Ian Lance Taylor <ian@zembu.com>
1000 * write.c (is_dnrange): Stop as soon as the address becomes
1002 (relax_frag): Add segment parameter. Only call symbol_get_frag
1003 once. Only call is_dnrange if the symbol is in the same segment,
1004 and the symbol address is larger.
1005 (relax_segment): Pass segment to md_relax_frag and relax_frag.
1006 * write.h (relax_frag): Update declaration.
1007 * config/tc-fr30.c (fr30_relax_frag): Add segment parameter. Pass
1009 * config/tc-m32r.c (m32r_relax_frag): Likewise.
1010 * config/tc-m32r.h (md_relax_frag): Add segment parameter.
1011 (m32r_relax_frag): Update declaration.
1012 * config/tc-mips.h (md_relax_frag): Add segment parameter.
1013 * config/tc-tic54x.h (md_relax_frag): Likewise.
1014 * doc/internals.texi (CPU backend): Update documentation for
1017 2001-02-13 Alan Modra <alan@linuxcare.com.au>
1019 * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
1020 Mention effect of < 386 architectures on jump promotion.
1021 (i386-Jumps): xref above. Don't assume long disp is 32 bits.
1023 * config/tc-i386.c (no_cond_jump_promotion): New.
1024 (set_cpu_arch): Parse "jumps" arch modifier.
1025 (insn_size): Modify usage comment.
1026 (ENCODE_RELAX_STATE): Reformat and protect macro arg.
1027 (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
1028 (TYPE_FROM_RELAX_STATE): New define.
1029 (UNCOND_JUMP, COND_JUMP): Renumber.
1030 (md_relax_table): Reorder to suit.
1031 (COND_JUMP86): New define.
1032 (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
1033 (md_assemble): Create frag var for jumps of max size, encode relax
1034 state for COND_JUMP86.
1035 (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
1036 leave conditional jumps small if no_cond_jump_promotion.
1037 (md_convert_frag): Likewise.
1039 * expr.c (operator): Don't bump input_line_pointer for two char
1040 operators. Instead return operator size via new param num_chars.
1041 (expr): Use above to parse multi-char operators correctly.
1043 Mon Feb 12 17:45:50 CET 2001 Jan Hubicka <jh@suse.cz>
1045 * config/tc-i386.c (i386_displacement): Fix handling of
1046 BFD_RELOC_X86_64_GOTPCREL.
1047 (i386_validate_fix): Likewise.
1049 2001-02-12 Philip Blundell <pb@futuretv.com>
1051 * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
1052 ldrt/strt instructions.
1054 2001-02-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1056 * config/tc-mips.c (macro): For M_LA_AB emit a
1057 BFD_RELOC_MIPS_CALL16 relocation or a
1058 BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
1059 BFD_RELOC_MIPS_GOT16 and
1060 BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
1061 loading the jump register when generating SVR4_PIC code.
1063 2001-02-10 Chris Demetriou <cgd@broadcom.com>
1065 * configure.in: Make 'mipself' and 'mipsecoff' emulations
1066 map to MIPS-specific files, as they used to do before the
1067 change on 2000-05-21.
1068 * configure: Regerate.
1070 2001-02-10 Chris Demetriou <cgd@broadcom.com>
1072 * config/tc-mips.c (md_parse_option): Don't try to compile
1073 ELF-only option code if not ELF.
1075 2001-02-08 David Mosberger <davidm@hpl.hp.com>
1077 * config/tc-ia64.h (md_elf_section_type): New macro.
1078 (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
1079 (they're now handled via ia64_elf_section_type.
1081 * config/tc-ia64.c (unwind): New members saved_text_seg,
1082 saved_text_subseg, and force_unwind_entry.
1083 (optimize_unw_records): New function to optimize away unnecessary
1085 (ia64_elf_section_type): New function.
1086 (output_unw_records): Generate unwind info only if the size is
1087 non-zero or if it's forced for some other reason (e.g.,
1088 handlerdata or a personality routine).
1089 (generate_unwind_image): Don't switch back to previous
1090 section---stay inside the unwind info section instead so that
1091 handlerdata that may follow goes into the right place.
1092 (dot_handlerdata): Force generation of unwind entry and save the
1093 current active text segment before generating unwind image.
1094 (dot_unwentry): Force generation of unwind entry.
1095 (dot_personality): Ditto.
1096 (dot_endp): Generate unwind table entry only if there is
1097 some unwind info or the unwind entry was forced.
1099 * config/tc-ia64.c (make_unw_section_name): New macro to form
1100 unwind section name.
1101 (generate_unwind_image): Add "text_name" argument. Use it to
1102 form unwind section name.
1103 (dot_handlerdata): Determine current segment (section) name and
1104 pass it to generate_unwind_image().
1105 (dot_endp): Determine current segment (section) name and use
1106 it to determine the appropriate unwind section name.
1107 (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
1108 n, fill, and max arguments.
1110 2001-02-09 Schwidefsky <schwidefsky@de.ibm.com>
1112 * Makefile.am: Add linux target for S/390.
1113 * configure.in: Likewise.
1114 * config/tc-s390.c: New file.
1115 * config/tc-s390.h: New file.
1117 2001-02-09 Alexandre Oliva <aoliva@redhat.com>
1119 * config/tc-sh.c (md_pseudo_table): Add uaquad. Use s_uacons for
1120 2byte, 4byte and 8byte.
1122 2001-02-08 Alan Modra <alan@linuxcare.com.au>
1124 * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
1125 md_number_to_chars with size > sizeof (valueT).
1127 2001-02-06 H.J. Lu <hjl@gnu.org>
1129 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
1130 there is no relocation.
1132 2001-02-06 H.J. Lu <hjl@gnu.org>
1134 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
1136 * config/tc-ia64.c (md_parse_option): Only accept the valid
1137 ia64 options on "-axxx".
1139 2001-02-05 Jim Wilson <wilson@redhat.com>
1141 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
1142 aborting for invalid operands.
1144 2001-02-06 Alan Modra <alan@linuxcare.com.au>
1146 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
1147 than via pointer. Update all callers.
1148 (UNWIND_LOW32): Define.
1149 (UNWIND_HIGH32): Define.
1150 (pa_build_unwind_subspace): Use the above macros instead of dumping
1151 bitfields directly. Call frag_more once rather than multiple times.
1152 (md_assemble): Use UNWIND_LOW32.
1153 (pa_entry): Likewise
1154 (pa_procend): Likewise.
1155 (process_exit): Use UNWIND_HIGH32.
1157 2001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1159 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
1160 function to select the header according to the cpu.
1161 (md_after_pass_hook, md_do_align): Remove.
1162 (md_cleanup, m68hc11_cleanup): Remove.
1163 (md_pcrel_from_section): Declare.
1164 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
1165 (build_jump_insn, build_insn): Likewise.
1166 (m68hc11_listing_header): New function.
1167 (m68hc11_cleanup): Remove.
1169 2001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1171 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
1172 symbols because there is no support for shared libraries and these
1173 symbols can't be overridden (unless they are weak).
1175 2001-02-01 Momchil Velikov <velco@fadata.bg>
1177 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
1178 for the compilation unit with a zero byte.
1180 2001-01-30 Alan Modra <alan@linuxcare.com.au>
1182 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
1183 destinations. Correct range check for 17 and 22 bit branches.
1185 2001-01-25 Nick Clifton <nickc@redhat.com>
1187 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
1188 still set. Issue an error message instead.
1189 (md_estimate_size_before_relax): Delete unused variable
1190 'buffer_address'. Fixup parentheses around if statement.
1192 2001-01-23 Kazu Hirata <kazu@hxi.com>
1194 * as.c: Fix formatting.
1195 * ehopt.c: Likewise.
1196 * messages.c: Likewise.
1197 * stabs.c: Likewise.
1198 * symbols.c: Likewise.
1200 2001-01-23 Ben Elliston <bje@redhat.com>
1202 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
1204 2001-01-22 Kazu Hirata <kazu@hxi.com>
1206 * config/tc-alpha.c: Fix formatting.
1208 2001-01-19 Kazu Hirata <kazu@hxi.com>
1210 * config/tc-alpha.c: Fix formatting.
1212 2001-01-18 Kazu Hirata <kazu@hxi.com>
1214 * config/tc-alpha.c: Fix formatting.
1216 2001-01-18 Nick Clifton <nickc@redhat.com>
1218 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
1220 (stm_flags): Remove redundant bit from "ed" and "da" flags.
1222 2001-01-18 Alexandre Oliva <aoliva@redhat.com>
1224 * configure.in (cpu_type, arch): Match i386 too.
1225 * configure: Rebuilt.
1227 2001-01-16 Kazu Hirata <kazu@hxi.com>
1229 * config/tc-i386.c: Fix formatting.
1231 2001-01-16 Alan Modra <alan@linuxcare.com.au>
1233 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
1234 relocs for .PARISC.unwind section.
1236 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
1237 depending on section flags, not just for .text.
1239 2001-01-15 Jim Wilson <wilson@redhat.com>
1241 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
1242 not immediately followed by an instruction.
1244 2001-01-15 Kazu Hirata <kazu@hxi.com>
1246 * config/tc-m68hc11.c: Fix formatting.
1248 2001-01-15 Nick Clifton <nickc@redhat.com>
1250 * symbols.c (colon): Change 'already defined symbol' from a
1251 fatal error to an ordinary error. There is no reason why this
1252 error should be fatal.
1254 * message.c (as_fatal): Delete output file, if one has been
1257 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1259 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
1261 2001-01-14 Kazu Hirata <kazu@hxi.com>
1263 * config/tc-alpha.c: Fix formatting.
1264 * config/tc-arc.c: Likewise.
1265 * config/tc-arc.h: Likewise.
1266 * config/tc-d10v.c: Likewise.
1267 * config/tc-i370.c: Likewise.
1268 * config/tc-i386.c: Likewise.
1269 * config/tc-i960.c: Likewise.
1270 * config/tc-m68k.c: Likewise.
1271 * config/tc-ppc.c: Likewise.
1272 * config/tc-sparc.c: Likewise.
1273 * config/tc-tahoe.c: Likewise.
1274 * config/tc-vax.c: Likewise.
1276 * config/tc-arc.c: Fix formatting.
1278 * config/tc-arc.c: Fix formatting.
1280 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1282 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
1283 both 32 and 64 bit ELF.
1285 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
1286 and don't bother storing `m' for "ce" completer. Tidy handling of
1287 'J' and 'K' operands to suit. Handle '<' and '>' operands.
1289 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
1291 * config/tc-i386.h (TARGET_MACH): New macro.
1292 (i386_mach): Declare.
1293 * config/tc-i386.c (i386_mach): New function.
1295 2001-01-13 Philip Blundell <philb@gnu.org>
1297 * doc/as.texinfo: Fix spelling and cross-references.
1299 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
1300 character for all systems, not just GNU/Linux. Make it explicit
1301 that `-k' doesn't affect code generation, just ELF flags.
1303 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
1305 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
1308 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
1310 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
1312 2001-01-12 Nick Clifton <nickc@redhat.com>
1314 * as.c (print_args): Update copyright date to 2001.
1316 2001-01-12 Peter Targett <peter.targett@arccores.com>
1318 * doc/c-arc.texi: New file.
1319 Some sections to be expanded.
1321 2001-01-12 Alan Modra <alan@linuxcare.com.au>
1323 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
1324 (md_parse_option): Always accept "--32".
1326 2001-01-11 Peter Targett <peter.targett@arccores.com>
1328 * as.h (TC_ARC): Ensure struc-symbol.h included.
1329 * as.c (dwarf2dbg.h): Include to remove implicit declaration
1331 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
1332 (TARGET_SYMBOL_FIELDS) added.
1334 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
1335 * doc/c-arc.texi: New file.
1336 Some sections to be expanded.
1337 * doc/as.texinfo: Update command-line options.
1338 Removed outdated text for ARC dependant features, instead include
1339 text from above file.
1341 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
1342 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
1343 (targ-cpu.h) header.
1345 * config/tc-arc.c: New updated configuration for
1346 ARC, including selection of core variants, and extensibility of
1347 instructions, registers etc. through directives.
1349 * config/tc-arc.c (arc_extinst): Minor corrections for
1351 (arc_common) Likewise. Make alignment argument optional for local
1352 symbols also, with default of zero.
1354 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1356 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
1357 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
1358 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
1359 and fix_new_exp() instead.
1360 (md_convert_frag): For indexed post byte use the symbol value
1361 rather than the displacement.
1362 (md_relax_table): Fix indexed offset relax.
1364 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1366 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
1368 (relaxable_symbol): New function.
1370 2001-01-11 Andreas Jaeger <aj@suse.de>
1372 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
1375 2001-01-10 Nick Clifton <nickc@redhat.com>
1377 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
1378 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
1380 2001-01-10 Nick Clifton <nickc@redhat.com>
1382 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
1383 character used to dollar local symbols.
1384 (LOCAL_LABEL_CHAR): New constant - the magic character used to
1385 local label symbols.
1386 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
1387 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
1389 Use LOCAL_LABEL_CHAR.
1390 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
1391 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1392 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1394 2001-01-08 Bo Thorsen <bo@suse.de>
1396 * config/tc-i386.c (i386_immediate, i386_displacement):
1399 2001-01-07 Ian Lance Taylor <ian@zembu.com>
1401 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
1404 2001-01-07 Philip Blundell <philb@gnu.org>
1406 * doc/as.texinfo (Bug Reporting): Update email address for
1410 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
1412 * configure.in: Define DEFAULT_ARCH for i386.
1413 * config/tc-i386.c (md_assemble): Return after the error message;
1414 move testing for 64bit operands to proper place.
1416 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
1418 * doc/as.texinfo: Document '#' as comment character for i386 and
1419 x86_64. Add AMD x86-64 into menu of machine dependent information.
1421 * doc/c-i386.texi: Document x86_64 extensions.
1423 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
1425 * config/tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
1427 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
1429 * config/tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
1430 * NEWS: Add note about Pentium4 support.
1432 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
1434 * config/tc-i387.c (pi, pte, pt): Update.
1435 (type_names): Add new types.
1437 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
1439 * config/tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
1440 CpuUnknown): Renumber
1441 (CpuP4, CpuSSE2): New.
1442 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
1444 2001-01-03 Philip Blundell <pb@futuretv.com>
1446 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
1448 (alpha_fix_adjustable): Likewise.
1449 (md_apply_fix): Likewise.
1451 2000-12-31 H.J. Lu <hjl@gnu.org>
1453 * listing.c (listing_message): Allocate string only if it is
1456 * configure: Rebuild.
1458 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
1460 * doc/internals.texi (Relaxing with a table) <after relaxation>:
1461 Point out caveats with generating fixups for the opcode in a frag.
1463 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
1465 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
1468 2000-12-29 H.J. Lu <hjl@gnu.org>
1470 * listing.c (calc_hex): Print the variable part only if the
1471 fragment type is rs_fill.
1473 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
1475 * doc/internals.texi (tc_conditional_pseudoop,
1476 TC_LINKRELAX_FIXUP): Fix typos.
1478 2000-12-28 Richard Henderson <rth@redhat.com>
1480 * write.c (subsegs_finish): Fix thinko last change -- don't
1481 "optimize" the alignment == 0 case.
1483 2000-12-28 Richard Henderson <rth@redhat.com>
1485 * as.h (rs_align_test): New.
1486 * frags.c (NOP_OPCODE): Move default from read.c.
1487 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
1488 (frag_align_code): New.
1489 * frags.h (frag_align_code): Declare.
1490 * read.c (NOP_OPCODE): Remove.
1491 (do_align): Use frag_align_code.
1492 * write.c (NOP_OPCODE): Remove.
1493 (get_recorded_alignment): New.
1494 (cvt_frag_to_fill): Handle rs_align_test.
1495 (relax_segment): Likewise.
1496 (subsegs_finish): Align last subseg in section to the
1497 section alignment. Use frag_align_code.
1498 * write.h (get_recorded_alignment): Declare.
1499 * config/obj-coff.c (size_section): Handle rs_align_test.
1500 (fill_section, fixup_mdeps): Likewise.
1501 (write_object_file): Use frag_align_code.
1503 * config/tc-alpha.c (alpha_align): Use frag_align_code.
1504 (alpha_handle_align): New.
1505 * config/tc-alpha.h (HANDLE_ALIGN): New.
1506 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1508 * config/tc-i386.h (md_do_align): Use frag_align_code.
1509 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1511 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
1512 (ia64_handle_align): New.
1513 * config/tc-ia64.h (HANDLE_ALIGN): New.
1514 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1516 * config/tc-m32r.c (m32r_do_align): Remove.
1517 (m32r_handle_align): New.
1518 (fill_insn): Use frag_align_code.
1519 * config/tc-m32r.h (md_do_align): Remove.
1520 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
1521 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
1522 * config/tc-mips.c, config/tc-mips.h: Similarly.
1524 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
1525 (sh_handle_align): Likewise. Handle rs_align_code.
1526 (sh_do_align): Remove.
1527 * config/tc-sh.h (md_do_align): Remove.
1528 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1530 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
1531 (sparc_handle_align): Likewise. Handle rs_align_code.
1532 * config/tc-sparc.h (md_do_align): Remove.
1533 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1535 2000-12-22 DJ Delorie <dj@redhat.com>
1537 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
1538 when we assemble the first half of a pair.
1540 2000-12-22 H.J. Lu <hjl@gnu.org>
1542 * config/tc-i386.c (reloc): Update the macro for non-bfd
1544 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
1546 2000-12-22 H.J. Lu <hjl@gnu.org>
1548 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
1550 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
1552 * config/tc-i386.h (i386_target_format): Define even for ELFs.
1553 (QWORD_MNEM_SUFFIX): New macro.
1554 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
1556 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
1557 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
1559 (Size64, No_qSuf, NoRex64, Rex64): New macros.
1560 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
1561 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
1562 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
1563 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
1565 (Reg, WordReg): Add Reg64.
1566 (Imm): Add Imm32S and Imm64.
1568 (Disp): Add Disp64 and Disp32S.
1569 (AnyMem): Add Disp32S.
1570 (RegRex, RegRex64): New macros.
1571 (rex_byte): New type.
1572 * config/tc-i386.c (set_16bit_code_flag): Kill.
1573 (fits_in_unsigned_long, fits_in_signed_long): New functions.
1574 (reloc): New parameter "signed"; support x86_64.
1575 (set_code_flag): New.
1576 (DEFAULT_ARCH): New macro; default to "i386".
1577 (default_arch): New static variable.
1578 (struct _i386_insn): New fields Operand_PCrel; rex.
1579 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
1580 (flag_code): New enum and static variable.
1581 (use_rela_relocations): New static variable.
1582 (flag_code_names): New static variable.
1583 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
1584 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
1586 (i386_align_code): Return plain "nop" for x86_64.
1587 (mode_from_disp_size): Support Disp32S.
1588 (smallest_imm_type): Support Imm32S and Imm64.
1589 (offset_in_range): Support size of 8.
1590 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
1591 (md_pseudo_table): Add "code64"; use set_code_flat.
1592 (md_begin): Emit sane error message on hash failure.
1593 (tc_i386_fix_adjustable): Support x86_64 relocations.
1594 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
1595 instructions supported on particular arch just partially,
1596 output of 64bit immediates, handling of Imm32S and Disp32S type.
1597 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
1598 (i386_displacement): Likewise.
1599 (i386_index_check): Cleanup; support 64bit addresses.
1600 (md_apply_fix3): Support x86_64 relocation and rela.
1601 (md_longopts): Add "32" and "64".
1602 (md_parse_option): Add OPTION_32 and OPTION_64.
1603 (i386_target_format): Call even for ELFs; choose between
1604 elf64-x86-64 and elf32-i386.
1605 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
1606 (tc_gen_reloc): Support rela relocations and x86_64.
1607 (intel_e09_1): Support QWORD.
1609 2000-12-15 Diego Novillo <dnovillo@redhat.com>
1611 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
1612 it's not an offset expression.
1613 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
1614 keep the braces '[' and ']' in the output string.
1615 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
1616 != FLAT. There is no such op_modifier.
1618 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1620 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
1623 2000-12-13 Kazu Hirata <kazu@hxi.com>
1625 * as.h: Fix formatting.
1627 * dwarf2dbg.c: Likewise.
1628 * input-scrub.c: Likewise.
1631 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
1633 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
1634 configure: Regenerate.
1636 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1638 * dwarf2dbg.c: #include <limits.h> only if it exists.
1640 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
1642 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
1643 (md_apply_fix): Here too.
1645 2000-12-12 Jim Wilson <wilson@redhat.com>
1647 * config/tc-ia64.h (ia64_init): Add prototype.
1649 2000-12-12 H.J. Lu <hjl@gnu.org>
1651 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
1653 * read.h (outputting_stabs_line_debug): Change it to int.
1654 * stabs.c (outputting_stabs_line_debug): Likewise.
1656 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1658 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
1659 the address of a function result.
1661 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
1663 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
1664 (md_assemble): Call dwarf2_emit_insn.
1665 (shlib): Fix typo SHILB -> SHLIB.
1666 (md_parse_option): Likewise.
1667 (ppc_elf_validate_fix): Likewise:
1668 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1670 2000-12-12 Nick Clifton <nickc@redhat.com>
1672 * cgen.h: Fix formatting.
1673 * input-scrub.c: Fix formatting.
1674 * macro.c: Fix formatting.
1675 * config/tc-mips.c: Fix formatting.
1676 * doc/c-mips.texi: Fix formatting.
1678 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
1680 * config/tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
1681 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
1683 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
1685 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
1688 * i386.h (*_Suf): Remove No_dSuf.
1689 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
1691 (i386_optab): Remove 'd' in the suffixes.
1693 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
1695 * config/tc-i386.c (T_SHORT): Undefine before defining.
1697 2000-12-05 Kazu Hirata <kazu@hxi.com>
1699 * config/tc-mips.c: Fix formatting.
1701 2000-12-04 Matthew Hiller <hiller@redhat.com>
1703 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
1704 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
1705 (md_show_usage): Ditto.
1706 (md_parse_option): Ditto.
1707 (d10v_cleanup): Writes pending instruction only if
1708 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
1709 Fix compile time warning messages.
1711 * doc/c-d10v.texi: Documents new options.
1713 2000-12-04 Matthew Hiller <hiller@redhat.com>
1715 * stabs.c (outputting_stabs_line_debug): New variable.
1716 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
1717 function entry and unset at function exit.
1719 * read.h (outputting_stabs_line_debug): New extern declaration.
1721 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
1723 * dwarf2dbg.c: Fix compile time warning messages.
1725 2000-12-03 Kazu Hirata <kazu@hxi.com>
1727 * config/tc-a29k.c: Fix formatting.
1728 * config/tc-alpha.c: Likewise.
1729 * config/tc-arm.c: Likewise.
1730 * config/tc-cris.c: Likewise.
1731 * config/tc-hppa.c: Likewise.
1732 * config/tc-i370.c: Likewise.
1733 * config/tc-i386.c: Likewise.
1734 * config/tc-i860.c: Likewise.
1735 * config/tc-i960.c: Likewise.
1736 * config/tc-ia64.c: Likewise.
1737 * config/tc-m68hc11.c: Likewise.
1738 * config/tc-m68k.c: Likewise.
1739 * config/tc-m88k.c: Likewise.
1740 * config/tc-pj.c: Likewise.
1741 * config/tc-ppc.c: Likewise.
1742 * config/tc-sh.c: Likewise.
1743 * config/tc-sparc.c: Likewise.
1744 * config/tc-tahoe.c: Likewise.
1745 * config/tc-vax.c: Likewise.
1747 2000-12-01 Chris Demetriou <cgd@sibyte.com>
1749 * config/tc-mips.c (mips_ip): When calculating offsets,
1750 don't accept as constant the difference between the
1751 addresses of symbols in two different sections.
1753 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
1755 (validate_mips_insn): Likewise. Also, update 'B' operand
1756 specifier to use OP_*_CODE20 constants and delete 'm' operand
1758 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
1759 operand specifiers. Change warning generated by 'B' operand
1760 specifier to reflect its new multi-purpose usage.
1762 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
1763 -1, and update comment.
1764 (file_mips_isa): Likewise.
1765 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
1766 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
1767 ISA_* constants rather than hard-coded numbers.
1768 (mips_cpu_info): New structure.
1769 (mips_cpu_info_table): New table describing CPU and ISA names
1771 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
1772 mips_cpu_info_from_cpu): New functions.
1773 (mips_isa_to_str): New function to get string for ISA name.
1774 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
1775 return const char *.
1776 (md_begin): Redo CPU and ISA selection logic, using
1777 mips_cpu_info_from_*. Convert to use ISA_* constants rather
1778 than hard-coded numbers.
1779 (append_insn, mips_emit_delays, macro, macro2): Convert to use
1780 ISA_* constants rather than hard-coded numbers.
1781 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
1782 (md_longopts): Delete OPTION_NO_MIPS32.
1783 (md_parse_option): Convert to use ISA_* constants rather than
1784 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
1785 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
1786 to use strcasecmp to recognize "default" and to use
1787 mips_cpu_info_from_name to get CPU numbers from argument.
1788 (md_show_usage): Move -mips32 so it's with the rest of the ISA
1789 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
1791 (s_mipsset): Accept ISA value 32.
1792 * doc/as.texinfo: Clean up MIPS options summary slightly,
1793 remove -no-mips32. Add note about -mips4 and -mips32
1794 specifying those ISA levels. Delete -mips32 and -no-mips32
1795 cpu flag descriptions.
1796 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
1797 up the supported CPU switch list, and replace 4Kc, 4Km, and
1798 4Kp entries with a single mips32-4k entry. Note that you can
1801 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
1803 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
1805 (md_parse_option): Add cases for OPTION_MIPS5 and
1807 (md_show_usage): Mention -mips5 and -mips64 arguments.
1808 (s_mipsset): Add cases for MIPS5 and MIPS64.
1809 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
1811 * doc/as.texinfo: Mention -mips5 and -mips64 options
1813 * doc/c-mips.texi: Likewise. Also update introduction
1814 and ".set" usage information.
1816 * config/tc-mips.c (md_show_usage): Add "sb1" to the
1818 (mips_cpu_info_table): Add SB-1 entries.
1819 * doc/c-mips.texi: Add "sb1" to the list of CPUs
1820 known to the -mcpu option.
1822 * doc/as.texinfo: Correct description of MIPS -mcpu
1823 option, by copying some of the text from doc/c-mips.texi.
1825 2000-12-01 Joel Sherrill <joel@OARcorp.com>
1827 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
1829 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
1830 (sparc*-*-rtems*): Switched from a.out to ELF.
1831 * configure: Regenerate.
1832 * config.in: Regenerate.
1833 * Makefile.in: Regenerate.
1834 * aclocal.m4: Regenerate.
1835 * po/gas.pot: Regenerate.
1837 2000-11-30 Philip Blundell <pb@futuretv.com>
1839 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
1840 even in non BFD_ASSEMBLER case.
1842 2000-11-30 Diego Novillo <dnovillo@redhat.com>
1844 * config/tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
1847 2000-11-29 Richard Henderson <rth@redhat.com>
1849 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
1850 until dwarf2_finish; use relaxation to get cross-fragment offsets;
1851 thread multiple subsegments properly; handle multiple code
1852 sections properly; emit proper compilation unit info for assembler
1853 generated debugging.
1855 * as.h (enum _relax_state): Add rs_dwarf2dbg.
1856 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
1857 (dwarf2dbg_estimate_size_before_relax): Declare.
1858 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
1859 * write.c: Include dwarf2dbg.h.
1860 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
1861 (relax_segment): Likewise.
1863 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
1865 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
1866 jump>: Use as_bad_where instead of as_bad. Tweak error message
1867 accordingly. Stabilize frag by updating fix part and resetting
1869 <undefined symbol, unconditional jump>: Ditto.
1870 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
1871 indexing is_end_of_line[].
1872 (md_assemble): Initialize size to 0.
1873 (md_section_align): Mark parameter seg as unused.
1874 (parse_reg): Parse names case-insensitively.
1876 2000-11-28 Kazu Hirata <kazu@hxi.com>
1878 * config/obj-aout.h: Fix formatting.
1879 * config/obj-bout.h: Likewise.
1880 * config/obj-coff.c: Likewise.
1881 * config/obj-coff.h: Likewise.
1882 * config/obj-elf.h: Likewise.
1883 * config/obj-som.h: Likewise.
1884 * config/obj-vms.c: Likewise.
1885 * config/obj-vms.h: Likewise.
1886 * config/tc-h8300.h: Likewise.
1887 * config/tc-ns32k.h: Likewise.
1888 * config/tc-sparc.h: Likewise.
1889 * config/tc-tic54x.h: Likewise.
1890 * config/tc-z8k.h: Likewise.
1892 2000-11-28 Nick Clifton <nickc@redhat.com>
1894 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
1895 License is present in the sources, but not the output, and
1896 also available from the GNU website.
1897 (GNU Free Documentation License): Comment out this section.
1899 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
1901 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
1902 targets. Remove i860 from valid a.out targets.
1903 * Makefile.in: Regenerate.
1905 * config/tc-cris.c: Include dwarf2dbg.h.
1906 (md_pseudo_table): Add .file and .loc.
1907 (md_assemble): Call dwarf2_emit_insn if generating ELF.
1908 (s_cris_file, s_cris_loc): New.
1909 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1910 * Makefile.am: Regenerate dependencies.
1911 * Makefile.in: Regenerate.
1913 2000-11-28 Alan Modra <alan@linuxcare.com.au>
1915 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
1916 (MRI_MUL_PRECEDENCE): Likewise.
1917 (op_rank): Fix a comment typo.
1919 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1921 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
1923 (get_operand): Fix analysis for movw/movb instructions.
1925 2000-11-24 Nick Clifton <nickc@redhat.com>
1927 * configure.in (xscale-elf): Add target.
1928 (xscale-coff): Add target.
1929 * configure: Regenerate.
1931 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
1933 (ARM_EXT_XSCALE): New ARM architecture extension.
1934 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
1935 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
1936 (ARM_THUMB): Rename to ARM_EXT_THUMB.
1937 (ARM_ARCH_V4): Remove processor from architecture.
1938 (ARM_ARCH_3M): New architecutre definition.
1939 (ARM_ARCH_V5TE): New architecutre definition.
1940 (ARM_ARCH_XSCALE): New architecutre definition.
1941 (CPU_DEFAULT): Allow to be defaulted to XScale.
1942 (atpcs): New boolean variable.
1943 (ldr_flags): Support 'd' flag for double word loads.
1944 (str_flags): Support 'd' flag for double word stored.
1945 (do_mia): New function.
1946 (do_mar): New function.
1947 (do_mra): New function.
1948 (do_pld): New function.
1949 (do_ldrd): New function.
1950 (do_blx): New function.
1951 (do_bkpt): New function.
1952 (do_clz): New function.
1953 (do_lstc2): New function.
1954 (do_cdp2): New function.
1955 (do_t_blx): New function.
1956 (do_t_bkpt): New function.
1957 (do_smla): New function.
1958 (do_smlal): New function.
1959 (do_smul): New function.
1960 (do_qadd): New function.
1961 (do_co_reg2c): New function.
1962 (LONGEST_INSN): Redefine to 7.
1964 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
1965 command line switches.
1967 2000-11-22 Jim Wilson <wilson@redhat.com>
1969 * config/tc-ia64.c (pseudo_func): Add missing initializers.
1970 (struct rsrc): Make line unsigned.
1971 (gr_values): Add missing initializer.
1972 (SLOT_NUM_NOT_SET): Add unsigned cast.
1973 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
1974 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1975 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1976 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
1977 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
1978 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
1979 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
1980 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
1981 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
1982 Add ATTRIBUTE_UNUSED to unused parameters.
1983 (convert_expr_to_ab_reg): Add parens.
1984 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
1985 (dot_prologue): Initialize grsave when declared.
1986 (md_pseudo_table): Add missing initializers.
1987 (operand_match): Add casts to bfd_vma.
1988 (emit_one_bundle): Delete unused local prev. Make required_template
1990 (specify_resource): Cast i to unsigned.
1991 (note_register_values): Use fprintf_vma.
1992 (print_dependency): Likewise.
1994 2000-11-21 Jim Wilson <wilson@redhat.com>
1996 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
1997 for unwind info section.
1998 (dot_endp): Likewise for unwind section.
2000 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
2003 2000-11-21 Jakub Jelinek <jakub@redhat.com>
2005 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
2006 (output_insn): Call dwarf2_emit_insn.
2007 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2009 2000-11-17 Richard Henderson <rth@redhat.com>
2011 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
2012 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
2013 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
2015 2000-11-17 Nick Clifton <nickc@redhat.com>
2017 * config/tc-arm.c (md_pseudo_table): Add support for .line and
2020 2000-11-17 Richard Henderson <rth@redhat.com>
2022 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
2024 2000-11-17 Richard Henderson <rth@redhat.com>
2026 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
2027 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
2028 tri-state definition of alpha_flag_mdebug.
2029 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
2030 (s_alpha_file): Store first .file directive.
2031 (s_alpha_stab): New.
2032 (md_pseudo_table): Add stabs and stabn.
2034 2000-11-17 Richard Henderson <rth@redhat.com>
2036 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
2038 2000-11-17 Richard Henderson <rth@redhat.com>
2040 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
2041 (main): Call dwarf2_finish.
2042 * as.h (debug_type): Clarify documentation of the meaning
2044 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
2045 (print_stats): Fix parenthesis problem.
2046 (now_subseg_size): New.
2047 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
2048 (dwarf2_directive_file): Don't set debug_type.
2049 (dwarf2_where): Honor DEBUG_DWARF2 first.
2050 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
2051 do nothing if not emitting dwarf2 debug info, or no work.
2052 * dwarf2dbg.h (dwarf2_emit_insn): Update.
2053 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
2054 (ecoff_new_file): Likewise.
2055 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
2056 commentary wrt dwarf2.
2058 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
2059 ATTRIBUTE_UNUSED as needed.
2060 (emit_insn): Call dwarf2_emit_insn.
2061 (s_alpha_file): New.
2063 (s_alpha_coff_wrapper): Don't handle them.
2064 (md_pseudo_table): Update for .file and .loc.
2065 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2067 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
2068 don't protect with debug_type.
2069 * config/tc-hppa.c (md_assemble): Likewise.
2070 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
2071 * config/tc-mn10300.c (md_assemble): Likewise.
2072 * config/tc-sh.c (md_assemble): Likewise.
2073 * config/tc-v850.c (md_assemble): Likewise.
2075 * config/tc-arm.c (arm_end_of_source): Remove.
2076 * config/tc-hppa.c (pa_end_of_source): Remove.
2077 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
2078 * config/tc-mn10300.c (mn10300_finalize): Remove.
2079 * config/tc-sh.c (sh_finalize): Remove.
2080 * config/tc-v850.c (sh_finalize): Remove.
2082 * config/tc-arm.h (md_end): Remove.
2083 * config/tc-hppa.h (md_end): Remove.
2084 (DWARF2_LINE_MIN_INSN_LENGTH): New.
2085 * config/tc-m68hc11.h (md_end): Remove.
2086 * config/tc-mn10300.h (md_end): Remove.
2087 * config/tc-sh.h (md_end): Remove.
2088 * config/tc-v850.h (md_end): Remove.
2090 * config/tc-ia64.c (emit_one_bundle): Don't protect
2091 dwarf2 bits with debug_type.
2092 (md_assemble): Likewise.
2093 (ia64_end_of_source): Don't call dwarf2_finish.
2095 2000-11-16 Jim Wilson <wilson@redhat.com>
2097 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
2098 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
2101 2000-11-16 H.J. Lu <hjl@gnu.org>
2103 * config/obj-elf.c (obj_elf_symver): Don't check the missing
2106 2000-11-15 Kazu Hirata <kazu@hxi.com>
2108 * config/tc-tic30.c: Fix formatting.
2109 * config/tc-tic80.c: Likewise.
2110 * config/tc-v850.c: Likewise.
2111 * config/tc-vax.c: Likewise.
2112 * config/tc-w65.c: Likewise.
2113 * config/tc-z8k.c: Likewise.
2115 2000-11-14 DJ Delorie <dj@redhat.com>
2117 * config/tc-v850.c: Support dwarf2.
2118 * config/tc-v850.h: Ditto.
2120 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
2121 parse_cons_expression_v850 to initialize hold_cons_reloc.
2123 2000-11-15 Bernd Schmidt <bernds@redhat.com>
2125 * config/tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
2126 (errata_nops_necessary_p): New function.
2127 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
2130 2000-11-14 Jim Wilson <wilson@redhat.com>
2132 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
2133 return little endian bfd formats.
2135 2000-11-14 Kazu Hirata <kazu@hxi.com>
2137 * config/aout_gnu.h: Fix formatting.
2138 * config/atof-vax.c: Likewise.
2139 * config/m68k-parse.h: Likewise.
2140 * config/m88k-opcode.h: Likewise.
2141 * config/obj-elf.c: Likewise.
2142 * config/tc-arm.c: Likewise.
2143 * config/tc-cris.c: Likewise.
2144 * config/tc-i386.c: Likewise.
2145 * config/tc-ia64.c: Likewise.
2146 * config/tc-mn10300.c: Likewise.
2147 * config/te-386bsd.h: Likewise.
2148 * config/te-hppa.h: Likewise.
2149 * config/te-nbsd.h: Likewise.
2150 * config/te-ppcnw.h: Likewise.
2151 * config/te-sparcaout.h: Likewise.
2152 * config/te-tmips.h: Likewise.
2153 * config/vax-inst.h: Likewise.
2154 * config/vms-conf.h: Likewise.
2156 2000-11-14 Jakub Jelinek <jakub@redhat.com>
2158 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
2160 2000-11-13 H.J. Lu <hjl@gnu.org>
2162 * config/obj-elf.c (elf_frob_symbol): Support
2163 ".symver name,name2@@@nodename".
2164 (elf_frob_file_before_adjust): Likewise.
2166 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
2167 and ".symver name,name2@@@nodename".
2170 2000-11-12 H.J. Lu (hjl@gnu.org)
2172 * config/obj-elf.c (obj_elf_symver): Check missing version
2175 2000-11-12 H.J. Lu (hjl@gnu.org)
2177 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
2178 instead of bfd_vma for non-bfd assemblers.
2180 2000-11-09 Kazu Hirata <kazu@hxi.com>
2182 * itbl-ops.c: Fix comment typos.
2184 2000-11-08 Jim Wilson <wilson@redhat.com>
2186 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
2187 (struct unwind): Add next_slot_frag field.
2188 (slot_index): New parameters slot_frag and first_frag. Add code
2189 to add in frag sizes when different. Add comments.
2190 (fixup_unw_records): New locals first_frag and last_frag. Pass new
2191 arguments to slot_index.
2192 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
2193 loop end. Set next_slot_frag field.
2195 2000-11-07 H.J. Lu <hjl@gnu.org>
2197 * doc/as.texinfo (.symver): Updated for versioned symbol
2200 * obj.h (format_ops): Add the frob_file_before_adjust field.
2202 * config/obj-aout.c (aout_format_ops): Set the
2203 frob_file_before_adjust field to 0.
2204 * config/obj-coff.c (coff_format_ops): Likewise.
2205 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
2207 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
2209 (elf_frob_file_before_adjust): New function to remove unneeded
2210 versioned symbols from the symbol table.
2211 (elf_format_ops): Set the frob_file_before_adjust field to
2212 elf_frob_file_before_adjust.
2214 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
2217 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
2219 2000-11-07 Peter Targett <peter.targett@arccores.com>
2221 * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
2223 * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
2224 Fix compile time warning messages.
2226 2000-11-07 Nick Clifton <nickc@redhat.com>
2228 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
2229 buffer in order to avoid buffer overflows.
2231 2000-11-06 Steve Ellcey <sje@cup.hp.com>
2233 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
2234 Change M to m for -milp32 or -mlp64 to match gcc.
2235 (dot_endp): Use bytes_per_address instead of 8.
2236 (emit_one_bundle): Use number_to_chars_littleendian instead of
2238 (fix_insn): Likewise.
2239 (ia64_init): New function.
2240 (ia64_target_format): New function.
2241 (md_begin): Set endianness, arch, and machine as appropriate.
2242 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
2243 Make these macros depend on TE_HPUX macro.
2244 (TARGET_FORMAT): Define.
2245 (HOST_SPECIAL_INIT): Define.
2246 * config/te-hpux.h: New file.
2247 * configure.in: Add "ia64-*-hpux*" target to configure.
2248 * configure: Regenerate.
2250 2000-11-06 Kazu Hirata <kazu@hxi.com>
2252 * as.c: Fix formatting.
2253 * dwarf2dbg.c: Likewise.
2254 * input-file.c: Likewise.
2255 * input-file.h: Likewise.
2256 * input-scrub.c: Likewise.
2257 * itbl-ops.c: Likewise.
2258 * listing.c: Likewise.
2259 * macro.h: Likewise.
2260 * messages.c: Likewise.
2262 * subsegs.c: Likewise.
2263 * subsegs.h: Likewise.
2264 * write.c: Likewise.
2266 2000-11-06 Nick Clifton <nickc@redhat.com>
2268 * doc/as.texinfo: Add GNU Free Documentation License.
2269 * doc/gasp.texi: Add GNU Free Documentation License.
2270 * doc/as.1: Add GNU Free Documentation License.
2272 2000-11-05 Nick Clifton <nickc@redhat.com>
2274 * config/tc-arm.c: Add include of "dwarf2dbg.h"
2276 2000-11-02 Per Lundberg <plundis@chaosdev.org>
2278 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
2279 * configure: Regenerate.
2281 2000-11-01 Nick Clifton <nickc@redhat.com>
2283 * read.c (original_case_string): New global variable.
2284 (read_a_source_file): Copy opcode string into
2285 original_case_string if clobbering the case of the opcode.
2286 * read.h: Export the definition of original_case_string.
2287 * config/tc-arm.c (md_assembler): When parsing a .req
2288 directive use the original opcode string, not the case
2291 2000-11-02 Nick Clifton <nickc@redhat.com>
2293 * config/tc-mn10300.c (debug_line): Remove this static
2295 (md_assemble): Call dwarf2_generate_asm_lineno instead of
2296 dwarf2_where and dwarf2_gen_line_info.
2298 2000-11-02 Theo Honohan <th@futuretv.com>
2300 * config/tc-arm.c (do_msr): Improve error message.
2302 2000-10-31 Eric Christopher <echristo@redhat.com>
2304 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
2305 or pc-relative, else use fx_offset.
2307 2000-10-31 Jim Wilson <wilson@redhat.com>
2309 * config/tc-ia64.c (struct md): New field tag_fixups.
2310 (ia64_flush_insns): Handle tag_fixups. Error if dangling
2311 qualifying predicate.
2312 (emit_one_bundle): Delete spurious multiplication by one. Handle
2314 (ia64_start_line): Error if dangling qualifying predicate.
2315 (defining_tag): New static variable.
2316 (ia64_unrecognized_line, case '['): Parse tags.
2317 (ia64_frob_label): Create tag_fixups.
2318 (md_assemble): Reset md.qp.X_op after using it.
2320 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2322 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
2324 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
2326 * config/tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
2328 2000-10-30 Kazu Hirata <kazu@hxi.com>
2330 * expr.c: Fix formatting.
2331 * flonum-copy.c: Likewise.
2332 * flonum.h: Likewise.
2336 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
2338 * as.h (OPTION_MD_BASE): Bump to 190.
2339 * as.c (parse_args) <std_longopts>: Add comment about the need to
2340 check OPTION_MD_BASE in as.h.
2342 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
2345 2000-10-27 Nick Clifton <nickc@redhat.com>
2347 * configure.in (emulations): Add m68hc12.
2348 * configure: Regenerate.
2349 * po/gas.pot: Regenerate.
2351 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
2353 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
2355 (arm_psr_parse): Handle lowercase CPSR and SPSR.
2357 2000-10-25 Nick Clifton <nickc@redhat.com>
2359 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
2360 a DWARF2 line number information sequence.
2362 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
2364 * read.c (generate_lineno_debug): Update comment describing why
2365 DWARF2 line number debug information is not generated
2366 automatically by this function.
2368 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
2371 * config/tc-arm.h (md_end): Define.
2372 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2374 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
2375 if generating DWARF2 line numbers.
2376 (arm_end_of_source): New function. Call dwarf2_finish if
2379 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
2380 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
2381 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
2383 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
2385 * config/tc-i386.c: Fix prototype declarations for functions taking no
2388 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
2390 * config/tc-i386.c (i386_operand_modifier): Remove.
2391 (build_displacement_string): Remove.
2392 (i386_parse_seg): Remove.
2393 (i386_intel_memory_operand): Remove.
2394 (i386_intel_operand): Re-write using recursive descent parser based
2395 on MASM documentation.
2396 (struct intel_parser_s): New structure.
2397 (intel_parser): New static variable.
2398 (struct intel_token): New structure.
2399 (cur_token, prev_token): New static variables.
2412 (intel_match_token): New function.
2413 (intel_get_token): New function.
2414 (intel_putback_token): New function.
2415 (intel_expr): New function.
2416 (intel_e05): New function.
2417 (intel_e05_1): New function.
2418 (intel_e06): New function.
2419 (intel_e06_1): New function.
2420 (intel_e09): New function.
2421 (intel_e09_1): New function.
2422 (intel_e10): New function.
2423 (intel_e10_1): New function.
2424 (intel_e11): New function.
2426 2000-10-20 Jakub Jelinek <jakub@redhat.com>
2428 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
2429 instructions to loose any special insn->architecture mask.
2431 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
2432 (sparc_md_end, sparc_arch_types, sparc_arch,
2433 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
2434 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
2435 request v9b architecture if they are used).
2437 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2439 * config/tc-m68k.c: Fix the previous misapplied patch.
2441 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2443 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
2444 BFD_ASSEMBLER and !BFD_ASSEMBLER.
2445 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
2448 2000-10-17 Kazu Hirata <kazu@hxi.com>
2450 * debug.c: Fix formatting.
2451 * depend.c: Likewise.
2452 * dwarf2dbg.c: Likewise.
2453 * dwarf2dbg.h: Likewise.
2454 * ecoff.c: Likewise.
2457 * flonum-konst.c: Likewise.
2458 * frags.h: Likewise.
2460 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
2462 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
2464 * doc/as.texinfo: Added notes about this new option.
2466 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
2468 * config/tc-sh.c (JREG): Remove.
2469 (md_convert_frag): Remove #if 0:d code using JREG.
2471 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
2473 * config/tc-i386.c (i386_operand_modifier): Only match
2474 modifiers SHORT and FLAT if they are followed by a space.
2475 (parse_register): When `allow_naked_reg' is set, do not confuse
2476 identifiers that start with a register name with a register.
2478 2000-10-12 Kazu Hirata <kazu@hxi.com>
2480 * app.c: Fix formatting.
2483 * bit_fix.h: Likewise.
2488 2000-10-11 Alan Modra <alan@linuxcare.com.au>
2490 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
2492 2000-10-07 Alan Modra <alan@linuxcare.com.au>
2494 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
2495 Re-arrange function a little and improve error message.
2497 * write.c (write_relocs): Fix a comment.
2499 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
2502 2000-10-05 Jim Wilson <wilson@cygnus.com>
2504 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
2506 2000-10-05 Alan Modra <alan@linuxcare.com.au>
2508 * config/tc-i386.c: Delete some useless comments, reformat others.
2510 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
2511 non-global syms in linkonce sections.
2513 2000-10-04 Ralf Baechle <ralf@gnu.org>
2515 * config/tc-ia64.c (operand_match): Don't use // style comments.
2516 * config/tc-i370.c: Likewise.
2518 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
2520 Changes to handle varying register prefix and user symbol prefix.
2521 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
2522 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
2523 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
2524 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
2525 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
2526 (demand_register_prefix): New variable.
2527 (md_pseudo_table): New pseudo ".syntax".
2528 (md_longopts): New options --no-underscore and --underscore.
2529 (cris_target_format): Return elf32-us-cris or elf32-cris depending
2530 on symbols_have_leading_underscore.
2531 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
2532 (get_spec_reg): Ditto.
2533 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
2535 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
2537 <case OPTION_NO_US, case OPTION_US>: New.
2538 (md_show_usage): Be brief and reformat to match continuation of
2540 * po/gas.pot: Regenerate.
2542 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2544 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
2545 force relocs for 12 bit branches.
2546 (md_apply_fix): Similarly, adjust logic here.
2548 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2550 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
2551 adjust for external and weak syms as we will use a reloc. Allow
2552 for +8 offset when calculating limits of branches.
2553 (hppa_fix_adjustable): Undo 2000-09-23 change.
2554 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
2555 Correct distance calculation.
2556 (tc_gen_reloc): Print the file name and line number if we can't
2559 From John David Anglin <dave@hiauly1.hia.nrc.ca>
2560 * config/tc-hppa.c (nonzero_dibits): Define.
2561 (arg_reloc_stub_needed): Check each arg and return value
2562 separately for zero case.
2563 (pa_align): Declare argument `bytes'.
2565 2000-09-25 Kazu Hirata <kazu@hxi.com>
2567 * config/tc-cris.c: Fix formatting.
2568 * config/tc-d10v.h: Likewise.
2569 * config/tc-d30v.c: Likewise.
2570 * config/tc-d30v.h: Likewise.
2571 * config/tc-fr30.c: Likewise.
2572 * config/tc-fr30.h: Likewise.
2573 * config/tc-m68k.c: Likewise.
2574 * config/tc-m68k.h: Likewise.
2575 * config/tc-pj.h: Likewise.
2576 * config/tc-ppc.c: Likewise.
2577 * config/tc-ppc.h: Likewise.
2578 * config/tc-sh.c: Likewise.
2579 * config/tc-sh.h: Likewise.
2580 * config/tc-sparc.c: Likewise.
2581 * config/tc-v850.h: Likewise.
2582 * config/tc-vax.h: Likewise.
2583 * config/tc-w65.h: Likewise.
2584 * config/tc-z8k.h: Likewise.
2586 2000-09-23 Alan Modra <alan@linuxcare.com.au>
2588 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
2589 checks only for ELF.
2590 (hppa_force_relocation): Likewise.
2592 2000-09-22 Jim Wilson <wilson@cygnus.com>
2594 * config/tc-ia64.c (dv_sem): Add "stop".
2595 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
2596 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
2597 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
2599 (mark_resources): Check IA64_RS_PRr.
2601 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2603 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
2604 md_estimate_size_before_relax): Redesign and clean up the
2605 relaxation mechanism.
2607 2000-09-21 Kazu Hirata <kazu@hxi.com>
2609 * config/tc-ns32k.c: Fix formatting.
2610 * config/tc-ns32k.h: Likewise.
2612 2000-09-20 Kazu Hirata <kazu@hxi.com>
2614 * config/tc-m32r.c: Fix formatting.
2615 * config/tc-m32r.h: Likewise.
2616 * config/tc-m68851.h: Likewise.
2617 * config/tc-m68hc11.c: Likewise.
2618 * config/tc-m68hc11.h: Likewise.
2619 * config/tc-m88k.c: Likewise.
2620 * config/tc-mcore.c: Likewise.
2621 * config/tc-mcore.h: Likewise.
2622 * config/tc-mips.c: Likewise.
2623 * config/tc-mips.h: Likewise.
2624 * config/tc-mn10200.h: Likewise.
2625 * config/tc-mn10300.h: Likewise.
2626 * config/tc-tahoe.c: Likewise.
2627 * config/tc-tahoe.h: Likewise.
2629 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2631 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
2632 Likewise in relaxation description comments.
2634 2000-09-18 Alan Modra <alan@linuxcare.com.au>
2636 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
2637 subtraction of two syms without emitting a relocation.
2639 From David Huggins-Daines <dhd@linuxcare.com>
2640 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
2641 global or weak symbols.
2643 2000-09-15 Kazu Hirata <kazu@hxi.com>
2645 * config/tc-h8300.h: Fix formatting.
2646 * config/tc-h8500.c: Likewise.
2647 * config/tc-h8500.h: Likewise.
2648 * config/tc-hppa.h: Likewise.
2649 * config/tc-i370.h: Likewise.
2650 * config/tc-i386.h: Likewise.
2651 * config/tc-i860.c: Likewise.
2652 * config/tc-i860.h: Likewise.
2653 * config/tc-i960.h: Likewise.
2654 * config/tc-ia64.c: Likewise.
2655 * config/tc-ia64.h: Likewise.
2657 2000-09-14 Kazu Hirata <kazu@hxi.com>
2659 * config/tc-a29k.c: Fix formatting.
2660 * config/tc-alpha.c: Likewise.
2661 * config/tc-arc.c: Likewise.
2662 * config/tc-arc.h: Likewise.
2663 * config/tc-arm.c: Likewise.
2664 * config/tc-arm.h: Likewise.
2665 * config/tc-avr.c: Likewise.
2666 * config/tc-avr.h: Likewise.
2667 * config/tc-tic30.c: Likewise.
2668 * config/tc-tic30.h: Likewise.
2669 * config/tc-tic54x.c: Likewise.
2670 * config/tc-tic54x.h: Likewise.
2671 * config/tc-tic80.c: Likewise.
2672 * config/tc-tic80.h: Likewise.
2674 2000-09-14 Timothy Wall <twall@cygnus.com>
2676 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
2677 parallel comparisons for later use.
2678 (struct rsrc): Add parallel comparison type.
2679 (resources_match): Skip special cases of PR usage (non-conflicting
2682 2000-09-13 Kazu Hirata <kazu@hxi.com>
2684 * config/obj-ecoff.c: Fix formatting.
2685 * config/obj-elf.c: Likewise.
2686 * config/obj-elf.h: Likewise.
2687 * config/obj-evax.h: Likewise.
2688 * config/obj-generic.h: Likewise.
2689 * config/obj-hp300.c: Likewise.
2690 * config/obj-hp300.h: Likewise.
2691 * config/obj-ieee.h: Likewise.
2692 * config/obj-vms.c: Likewise.
2693 * config/obj-vms.h: Likewise.
2695 2000-09-13 Anders Norlander <anorland@acc.umu.se>
2697 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
2698 (md_parse_option): Ditto.
2699 (md_longopts): Add -mips32 option.
2700 (md_show_usage): Document new options.
2701 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
2702 (mips_ip): Assemble mfc0 with a sub-selection code.
2703 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
2704 (mips_cpu_to_str): New function.
2705 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
2706 Use CPU_* defines instead of hardcoded numbers.
2708 * doc/as.texinfo: Document new options.
2709 * doc/c-mips.texi: Ditto.
2711 2000-09-12 Kazu Hirata <kazu@hxi.com>
2713 * as.h: Fix formatting.
2714 * asintl.h: Likewise.
2715 * bit_fix.h: Likewise.
2716 * config/obj-aout.c: Likewise.
2717 * config/obj-aout.h: Likewise.
2718 * config/obj-bout.c: Likewise.
2719 * config/obj-bout.h: Likewise.
2720 * config/obj-coff.c: Likewise.
2721 * config/obj-coff.h: Likewise.
2722 * dwarf2dbg.h: Likewise.
2724 * flonum.h: Likewise.
2725 * frags.h: Likewise.
2726 * itbl-ops.h: Likewise.
2727 * macro.h: Likewise.
2730 * struc-symbol.h: Likewise.
2731 * subsegs.h: Likewise.
2732 * symbols.h: Likewise.
2734 * write.h: Likewise.
2736 2000-09-11 Kazu Hirata <kazu@hxi.com>
2738 * bignum-copy.c: Fix formatting.
2739 * config/tc-i370.c: Likewise.
2740 * config/tc-i960.c: Likewise.
2741 * config/tc-m68k.c: Likewise.
2742 * ehopt.c: Likewise.
2743 * flonum-copy.c: Likewise.
2744 * flonum-konst.c: Likewise.
2745 * flonum-mult.c: Likewise.
2746 * literal.c: Likewise.
2749 * stabs.c: Likewise.
2750 * subsegs.c: Likewise.
2752 2000-09-09 Philip Blundell <philb@gnu.org>
2754 * configure.in (arm*-*-uclinux*): New target.
2755 * configure: Regenerate.
2757 2000-09-09 Kazu Hirata <kazu@hxi.com>
2759 * input-file.c: Fix formatting.
2760 * itbl-ops.c: Likewise.
2761 * messages.c: Likewise.
2763 2000-09-08 Philip Blundell <philb@gnu.org>
2765 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
2768 2000-09-07 H.J. Lu <hjl@gnu.org>
2770 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
2771 * configure: Rebuild.
2773 2000-09-07 Kazu Hirata <kazu@hxi.com>
2775 * atof-generic.c: Fix formatting.
2776 * config/tc-mips.c: Likewise.
2777 * config/tc-vax.c: Likewise.
2778 * input-scrub.c: Likewise.
2780 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
2782 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
2783 * configure.in (sh-*-linux*): Added.
2784 * configure: Rebuilt.
2786 2000-09-06 Kazu Hirata <kazu@hxi.com>
2788 * config/tc-hppa.c: Fix formatting.
2790 * ecoff.c: Fix formatting.
2792 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
2794 * configure: Rebuilt with new libtool.m4.
2796 2000-09-05 Kazu Hirata <kazu@hxi.com>
2798 * cgen.c: Fix formatting.
2799 * config/tc-ia64.c: Likewise.
2801 2000-09-05 Nick Clifton <nickc@redhat.com>
2803 * aclocal.m4: Regenerate.
2804 * config.in: Regenerate.
2805 * configure: Regenerate.
2806 * po/gas.pot: Regenerate.
2808 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
2810 * config/tc-cris.c: Correct comment typos.
2812 2000-09-05 Eric Christopher <echristo@cygnus.com>
2814 * config/tc-mn10300.c: Cleanup.
2815 (md_pcrel_from): Enable.
2817 2000-09-05 Alan Modra <alan@linuxcare.com.au>
2819 * expr.c (operand): Fix a comment typo.
2820 * write.c (write_relocs): Fix a signed/unsigned warning.
2822 * config/tc-hppa.c (fudge_reg_expressions): New
2823 (hppa_force_reg_syms_absolute): New.
2824 (pa_equ): Allow reg_section expressions.
2825 * config/tc-hppa.c (md_optimize_expr): Define.
2826 (hppa_force_reg_syms_absolute): Prototype.
2828 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
2829 (pa_parse_number): Pass in arg to select fp reg parsing.
2830 Return 1 to indicate format checks pass. If strict, then only
2831 accept a register or register symbol. Return value in...
2832 (pa_number): New static for pa_parse_number.
2833 (FP_REG_BASE): Define.
2834 (FP_REG_RSEL): Define.
2835 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
2836 appropriate. White space changes.
2837 (need_pa11_opcode): Don't bother passing any params, get them from
2839 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
2840 Remove extraneous check in case 'Q'.
2841 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
2842 reg, set section of resulting symbol to reg_section.
2843 (pa_parse_space_stmt): Modify call to pa_parse_number.
2844 (pa_space): Likewise.
2846 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
2847 (hppa_force_relocation): Handle vtable relocs.
2848 (pa_vtable_entry): New.
2849 (pa_vtable_inherit): New.
2850 (md_pseudo_table): Add entries for vtable pseudos.
2851 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
2852 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
2854 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
2855 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
2856 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
2858 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
2859 specify a symbol type.
2861 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
2862 dependent things together.
2863 (md_elf_symbol_type): Define.
2865 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
2867 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
2869 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
2870 (obj_elf_vtable_entry): Declare.
2872 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
2873 and export function.
2874 (obj_elf_vtable_entry): Similarly.
2875 (elf_pseudo_table): Fix the damage with a cast.
2877 2000-09-03 Richard Henderson <rth@cygnus.com>
2879 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
2880 for template selection when a label is needed.
2882 2000-09-02 Kazu Hirata <kazu@hxi.com>
2884 * config/tc-ia64.c: Fix formatting.
2886 2000-09-02 Nick Clifton <nickc@redhat.com>
2888 * configure.in: Increase version number to 2.10.91.
2889 * configure: Regenerate.
2890 * aclocal.m4: Regenerate.
2891 * config.in: Regenerate.
2892 * po/gas.pot: Regenerate.
2893 * Makefile.in: Regenerate.
2895 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
2897 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
2898 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
2899 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
2901 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
2904 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
2906 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
2907 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
2908 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
2909 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
2910 (GOT_symbol): New variable.
2911 (md_undefined_symbol): Set it.
2913 2000-09-01 Richard Henderson <rth@cygnus.com>
2915 * config/tc-ia64.c (match): Don't inline.
2916 (extra_goodness): New.
2917 (md_begin): Prefer nop.f and nop.b for best_template.
2919 2000-08-31 Kazu Hirata <kazu@hxi.com>
2921 * as.c: Fix formatting.
2923 * frags.c: Likewise.
2924 * macro.c: Likewise.
2926 2000-08-31 Eric Christopher <echristo@cygnus.com>
2928 * config/tc-mn10300.c: Cleanup and fix warnings.
2929 (md_pseudo_table): Add initializers.
2930 (md_show_usage): Cleanup.
2931 (md_parse_option): Fix warnings.
2932 (md_undefined_symbol): Fix warnings.
2933 (md_conver_frag): Fix warnings.
2934 (tc_gen_reloc): Fix warnings.
2935 (md_apply_fix3): Fix warnings.
2936 (check_operand): Fix warnings.
2938 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
2940 * acinclude.m4: Include libtool and gettext macros from the
2942 * aclocal.m4, configure: Rebuilt.
2944 2000-08-30 Mark Hatle <mhatle@mvista.com>
2946 * config/tc-ppc.c (md_parse_option): Recognize -m405.
2948 2000-08-31 Kazu Hirata <kazu@hxi.com>
2950 * listing.c: Fix formatting.
2952 2000-08-29 Kazu Hirata <kazu@hxi.com>
2954 * app.c: Fix a comment typo. Fix formatting.
2956 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
2958 * config/tc-vax.c (md_convert_frag): Correctly calculate the pc relative
2959 offset of the target destination for jmp instructions.
2960 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
2962 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
2964 * NEWS: Mention support for CRIS.
2966 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
2968 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
2969 Sets `.lcomm' alignment to zero.
2971 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
2973 * config/tc-i386.h (OBJ_MAYBE_ELF, OBJ_MAYBE_COFF,
2974 TC_FIX_ADJUSTABLE): Define.
2976 2000-08-23 Jim Wilson <wilson@cygnus.com>
2978 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
2979 unwind.personality_routine is set.
2981 2000-08-23 H.J. Lu <hjl@gnu.org>
2983 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
2985 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
2987 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
2990 2000-08-22 H.J. Lu <hjl@gnu.org>
2992 * config.in (STRICTCOFF): New for strict COFF.
2994 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
2995 i386-*-go32* and i386-go32-rtems*.
2996 * configure: Rebuilt.
2998 * config/obj-coff.c (obj_coff_endef): Follow the historical
2999 behavior if STRICTCOFF is not defined.
3001 * doc/internals.texi: Document STRICTCOFF.
3003 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
3005 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
3006 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
3007 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
3008 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
3009 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
3010 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
3011 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
3014 2000-08-22 Eric Christopher <echristo@cygnus.com>
3016 * config/tc-mn10300.c: (md_apply_fix): New function.
3017 (mn10300_force_relocation): New function.
3018 (mn10300_fix_adjustable): New function.
3020 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
3021 (TC_HANDLES_FX_DONE): Define.
3022 (obj_fix_adjustable): Define.
3023 (MD_APPLY_FIX3): Define.
3024 (TC_LINKRELAX_FIXUP): Define.
3026 * write.c: (TC_LINKRELAX_FIXUP): Define if not
3028 (fixup_segment): Use TC_LINKRELAX_FIXUP.
3030 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
3032 2000-08-21 Jason Eckhardt <jle@cygnus.com>
3034 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
3035 if the fixup resulted in a relocation.
3037 2000-08-18 Nick Clifton <nickc@redhat.com>
3039 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
3040 Make reference to first element of shift_names explicit.
3042 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
3044 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
3045 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
3046 add a symbol's address. Removed all target-specific #ifdefs that
3047 used to accomplished the same.
3048 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3049 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3050 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3051 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3052 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3054 2000-08-17 Kazu Hirata <kazu@hxi.com>
3056 * dwarf2dbg.c: Fix formatting.
3058 2000-08-17 Nick Clifton <nickc@redhat.com>
3060 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
3061 to be recoded as logical shift lefts by zero.
3063 2000-08-16 Jim Wilson <wilson@cygnus.com>
3065 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
3066 postincrement modified registers. Handle IA64_OPND_R3_2 addl
3068 (note_register_values): Handle IA64_OPND_R3_2 operands.
3070 2000-08-16 Jason Eckhardt <jle@cygnus.com>
3072 * config/tc-i860.c (md_operand): Silly typo fixed.
3074 2000-08-16 Nick Clifton <nickc@redhat.com>
3076 * config/tc-arm.c (struct asm_shift): Delete.
3078 (enum asm_shift_index): New.
3079 (struct asm_shift_properties): New.
3080 (struct asm_shift_name): New.
3081 (shift_properties[]); New.
3082 (shift_names[]); New.
3084 (decode_shift): Use new structures.
3085 Issue a warning is "ROR #0" is used.
3086 Issue a warning if "ASR #0" or "LSR #0" is used.
3088 (md_begin): Initialise arm_shift_hsh table from new
3089 asm_shift_name array.
3091 2000-08-16 Jakub Jelinek <jakub@redhat.com>
3093 * config/tc-sparc.c: Kill all warnings.
3094 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
3096 (md_show_usage): Update usage text.
3098 2000-08-16 Nick Clifton <nickc@redhat.com>
3100 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
3103 2000-08-15 Will Cohen <wcohen@redhat.com>
3105 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
3107 * config/tc-sh.c (md_assemble): Changed so debug_type
3108 test performed for ppi_assemble
3109 * config/tc-sh.c: Included dwarf2dbg.h.
3110 (debug_line): Defined.
3111 (md_assemble): Generates dwarf2 line info.
3112 (sh_finalize): New function. Finalize dwarf2 info.
3113 (assemble_ppi): Returns size of code generated.
3114 (build_Mytes): Returns size of code generated.
3115 (md_pseudo_table): Added "file" and "loc" psuedo ops.
3116 * config/tc-sh.h (md_end): Defined.
3117 (sh_finalize): Declared.
3119 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
3121 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
3124 2000-08-14 Nick Clifton <nickc@redhat.com>
3126 * config/tc-arm.c (do_bx): Allow "bx pc".
3128 2000-08-14 Jim Wilson <wilson@cygnus.com>
3130 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
3131 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
3132 (md_begin): Change assignment to md.flag to OR in the new bit.
3134 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
3136 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
3137 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
3140 2000-08-14 Jason Eckhardt <jle@cygnus.com>
3142 * NEWS: Mention i860 support.
3144 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
3146 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
3148 2000-08-14 Andreas Schwab <schwab@suse.de>
3150 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
3152 2000-08-11 Andreas Schwab <schwab@suse.de>
3154 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
3157 2000-08-11 Kazu Hirata <kazu@hxi.com>
3159 * expr.c: Fix formatting.
3160 * config/obj-bout.c: Likewise.
3162 2000-08-10 Jason Eckhardt <jle@cygnus.com>
3164 * doc/c-i860.texi: Flesh out the i860 section more.
3166 2000-08-10 Kazu Hirata <kazu@hxi.com>
3168 * symbols.c: Fix formatting.
3171 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
3173 * config/tc-i386.c (md_assemble): Skip suffix check if the opcode
3174 modifier has the IgnoreSize bit set.
3176 2000-08-09 Alan Modra <alan@linuxcare.com.au>
3178 From Rodney Brown <RodneyBrown@mynd.com>
3179 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
3180 * configure: Regenerate.
3182 2000-08-09 Kazu Hirata <kazu@hxi.com>
3184 * hash.c: Fix formatting.
3187 2000-08-08 Jason Eckhardt <jle@cygnus.com>
3189 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
3190 (i860_fix_info): New enum.
3191 (MD_APPLY_FIX3): Define.
3192 (WORKING_DOT_WORD): Define.
3193 (TC_HANDLES_FX_DONE): Define.
3194 (DIFF_EXPR_OK): Define.
3195 (LISTING_HEADER): Define.
3196 (TARGET_FORMAT): Select target format based on endian flag.
3197 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
3198 (target_big_endian): Add external declaration.
3200 * config/tc-i860.c: All existing code reworked completely. Other
3201 new code shown below.
3202 (SYNTAX_SVR4): Define.
3203 (target_warn_expand): New variable.
3204 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
3205 (md_longopts): Declare and define with new options (-EL, -EB,
3207 (md_show_usage): New function.
3208 (md_operand): New function.
3209 (obtain_reloc_for_imm16): New function.
3210 (md_apply_fix3): New function.
3211 (tc_gen_reloc): New function.
3213 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
3215 * config/tc-m68hc11.c (build_jump_insn): Make sure the
3216 2 bytes of the jump address are in the same frag.
3217 (find): Accept 68hc12 register indirect modes.
3219 * NEWS: Mention 68HC11 & 68HC12 support.
3221 2000-08-07 Richard Henderson <rth@cygnus.com>
3223 * config/tc-ia64.c (unwind): Add prologue_mask member.
3224 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
3225 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
3226 (dot_body): Clear unwind.prologue_mask.
3227 (dot_prologue): Set it. Accept a register second argument.
3229 2000-08-07 Kazu Hirata <kazu@hxi.com>
3231 * config/atof-ieee.c: Fix formatting.
3232 * config/atof-tahoe.c: Likewise.
3234 2000-08-06 Nick Clifton <nickc@cygnus.com>
3236 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
3239 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
3240 of .popsection, .previous, .pushsection, .subsection,
3241 .version, .vtable_entry, .vtable_inherit and .weak.
3243 2000-08-05 Kazu Hirata <kazu@hxi.com>
3245 * config/tc-cris.c: Fix formatting.
3246 * config/tc-i386.c: Likewise.
3247 * config/tc-sparc.c (sparc_ip): Simplify the code.
3249 2000-08-04 Kazu Hirata <kazu@hxi.com>
3251 * config/tc-cris.c: Rearrange code for readability.
3252 * config/tc-d10v.c: Fix formatting.
3253 * config/tc-m32r.c: Likewise.
3254 * config/tc-sparc.c: Likewise.
3256 2000-08-02 Jim Wilson <wilson@cygnus.com>
3258 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
3259 before ia64_find_opcode.
3260 (md_assemble): Likewise.
3262 2000-08-01 Nick Clifton <nickc@cygnus.com>
3264 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
3265 Undo some formatting fixes.
3267 2000-08-01 Kazu Hirata <kazu@hxi.com>
3269 * config/obj-som.c: Fix formatting.
3270 * config/obj-ieee.c: Likewise.
3271 * config/tc-arm.c: Likewise.
3272 * config/tc-v850.c: Likewise.
3274 2000-08-01 Nick Clifton <nickc@redhat.com>
3276 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
3277 index by command line option.
3279 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3281 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
3282 (@node M68K-Branch): Rewrite to match the reality.
3284 2000-07-31 Jason Eckhardt <jle@cygnus.com>
3286 * doc/c-i860.texi: New file.
3287 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
3288 * doc/Makefile.in: Regenerate.
3289 * doc/all.texi: Add I860 as relevant architecture.
3290 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
3292 2000-07-31 Kazu Hirata <kazu@hxi.com>
3294 * config/tc-d30v.c: Fix formatting.
3296 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3298 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
3299 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
3300 long emit a long branch if available instead of an absolute jump, never
3301 emit absolute jumps for anything with --pcrel.
3303 * doc/c-m68k.texi: Document new command line option.
3305 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
3307 * config/tc-avr.c: Use PARAMS macro in function declarations.
3308 Don't declare md_pcrel_from_section (already in tc-avr.h).
3309 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
3310 (avr_operand): Don't set (unsigned) op_mask to -1.
3312 2000-07-28 Jason Eckhardt <jle@cygnus.com>
3314 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
3315 * configure: Regenerated.
3316 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
3317 of operand to the .type directive (.e.g, "type").
3319 2000-07-28 Alan Modra <alan@linuxcare.com.au>
3321 * as.h (warn_comment, found_comment, found_comment_file): Declare.
3322 * app.c (do_scrub_chars): Record where first comment found.
3323 * read.c (read_a_source_file): Init found_comment on entry, and
3324 notify whether comments found on exit.
3325 * config/tc-hppa.c (md_shortopts): Add "c".
3326 (md_longopts): Add warn-comment.
3327 (md_parse_option): Handle it.
3328 (md_show_usage): Show available options.
3329 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
3331 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
3333 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
3334 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
3336 (md_estimate_size_before_relax): Don't fall off end of function.
3338 2000-07-27 Kazu Hirata <kazu@hxi.com>
3340 * config/tc-avr.c: Fix formatting.
3341 * config/tc-ns32k.c: Likewise.
3343 2000-07-27 Alan Modra <alan@linuxcare.com.au>
3345 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
3347 2000-07-27 Kazu Hirata <kazu@hxi.com>
3349 * config/tc-d10v.c: Fix formatting.
3350 * config/tc-z8k.c: Likewise.
3351 * config/tc-sparc.c: Likewise.
3353 2000-07-26 Dave Brolley <brolley@redhat.com>
3355 * cgen.c (queue_fixup): Declare opinfo.
3356 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
3357 (gas_cgen_md_operand): Ditto.
3358 (gas_cgen_md_apply_fix3): Ditto.
3360 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
3362 * config/obj-coff.c (obj_frob_symbol): Don't merge
3363 labels. Don't merge if the symbol isn't constant. Return
3364 immediately if a symbol is merged.
3366 2000-07-22 Alan Modra <alan@linuxcare.com.au>
3368 * frags.c (frag_align): Correct absolute section alignment.
3370 2000-07-20 DJ Delorie <dj@redhat.com>
3372 * config/obj-coff.c (obj_frob_symbol): revert previous change,
3373 it breaks linking against DLLs.
3375 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
3377 * configure.in: Add CRIS support.
3378 * configure: Regenerate.
3379 * Makefile.am: (CPU_TYPES): Add cris.
3380 (CPU_OBJ_VALID) [aout]: Add cris.
3381 (MULTI_CPU_TYPES): Add cris.
3382 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
3383 [coff]: Only i386 and mips are valid.
3384 (TARGET_CPU_CFILES): Add config/tc-cris.c.
3385 (TARGET_CPU_HFILES): Add config/tc-cris.h.
3386 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
3387 Regenerate dependencies.
3388 * Makefile.in: Regenerate.
3389 * aclocal.m4: Regenerate.
3390 * as.c: Declare crisaout, criself.
3391 * config/tc-cris.h, config/tc-cris.c: New.
3392 * config/e-criself.c, config/e-crisaout.c: New.
3393 * po/POTFILES.in, po/gas.pot: Regenerate.
3395 2000-07-20 Kazu Hirata <kazu@hxi.com>
3397 * read.c: Fix formatting.
3398 * write.c: Fix formatting.
3400 2000-07-19 H.J. Lu <hjl@gnu.org>
3402 * sb.c: Include <stdlib.h> if exists for abort ().
3404 2000-07-19 Alan Modra <alan@linuxcare.com.au>
3406 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
3407 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
3408 (pa_type_args): Same here.
3410 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
3412 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
3413 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
3414 the storage class is already set.
3416 2000-07-17 Kazu Hirata <kazu@hxi.com>
3418 * config/tc-m68hc11.c: Fix formatting.
3419 * config/tc-mn10200.c: Likewise.
3420 * config/tc-mn10300.c: Likewise.
3421 * config/tc-pj.c: Likewise.
3422 * config/tc-tic80.c: Likewise.
3423 * config/tc-w65.c: Likewise.
3425 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
3427 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
3430 2000-07-15 Ian Lance Taylor <ian@zembu.com>
3432 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
3435 2000-07-15 Alan Modra <alan@linuxcare.com.au>
3437 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
3438 ELF as are used for SOM (except the 32-bit reloc one) to decide
3439 whether a symbol can be reduced to a section symbol. Expand on
3440 the comment for symbols involved in LR% and RR% expressions.
3442 2000-07-14 Nick Clifton <nickc@cygnus.com>
3444 * config/tc-mips.c (mips_disable_float_construction): New
3445 static variable. Set to true if doubles should not be
3446 constructed by loading two single width fp registers with
3447 halves of the value.
3448 (mips_ip): Test mips_disable_float_construction.
3449 (md_longopts): Add command line switches --construct-floats
3450 and --no-construct-floats.
3451 (md_parse_option): Parse new command line options.
3452 (md_show_usage): Describe new command line options.
3454 * doc/c-mips.texi: Document new command line options.
3456 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
3458 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
3459 * configure: Regenerate.
3461 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
3463 * configure.in (DEFAULT_EMULATION setting): Revert part of
3464 2000-07-01 change that set te_multi=multi unless set to tmips.
3465 * configure: Regenerate.
3467 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
3469 * config/obj-coff.c (coff_frob_section): Add padding to the last
3470 section when aligning it increases its size.
3472 2000-07-11 Kazu Hirata <kazu@hxi.com>
3474 * config/tc-tic54x.c: Fix formatting.
3476 2000-07-10 Kazu Hirata <kazu@hxi.com>
3478 * config/tc-h8500.c: Fix formatting.
3479 * config/tc-tic54x.c: Fix formatting.
3481 2000-07-10 Alan Modra <alan@linuxcare.com.au>
3483 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
3484 displacements correctly.
3486 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
3488 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
3490 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
3494 2000-07-09 Alan Modra <alan@linuxcare.com.au>
3496 From David Huggins-Daines <dhd@linuxcare.com>
3497 * config/te-hppalinux64.h: Add a new emulation.
3498 * configure.in (emulations): Add configure bits to support the
3499 64-bit Linux/parisc target.
3500 * configure: Regenerate.
3502 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
3503 (md_shortopts): Add `V' for ELF.
3505 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
3506 when SOM or ELF_ARG_RELOC are defined.
3507 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
3508 ELF_ARG_RELOC are defined.
3509 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
3510 (pa_stringer): ..Do it here instead. Fix comment typos.
3511 (hppa_force_relocation): Cast enums to int before comparing with
3514 From Ryan Bradetich <rbradetich@uswest.net>
3515 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
3516 redifinition warning.
3517 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
3518 (hppa_force_relocation): ditto
3519 (md_apply_fix): Added cast to buf to fix warnings.
3521 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
3522 cons_fix_new_hppa, hppa_force_relocation): Prototype.
3524 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
3525 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
3526 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
3527 reloc_type** to avoid warnings in switch.
3528 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
3529 little earlier instead.
3531 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
3533 (pa_type_args): Use symbol_arg_reloc_info.
3534 (struct pa_it): Make arg_reloc unsigned int.
3535 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
3536 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
3537 (pa_code): Delete. pa_text duplicates this function.
3538 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
3539 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
3541 (cons_fix_new_hppa): Actually change selector to e_fsel when
3542 warning about assuming so.
3543 (tc_gen_reloc): More example elf arg reloc code.
3544 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
3545 (hppa_force_relocation): Likewise.
3547 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
3549 (pa_end_of_source): Prototype.
3550 (hppa_fix_adjustable): Prototype.
3551 (LABELS_WITHOUT_COLONS): Move it..
3552 * config/te-hppa.h: To here.
3554 * config/te-hppa64.h: New file.
3556 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
3558 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
3559 format -10, -16, 16 relocs.
3560 (hppa_elf_mark_end_of_function): Test for null
3561 last_call_info->start_symbol
3563 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
3564 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
3565 re_assesmble_* functions. Delete extraneous statements. Fix
3567 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
3568 insn to re_assemble_*.
3570 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
3572 * doc/internals.texi (Expressions): Fix typo.
3574 2000-07-08 Kazu Hirata <kazu@hxi.com>
3576 * config/tc-sh.c: Fix formatting.
3577 * config/tc-tic54x.c: Fix formatting.
3578 * depend.c: Fix formatting.
3579 * flonum-konst.c: Likewise.
3580 * flonum-mult.c: Likewise.
3582 2000-07-07 Kazu Hirata <kazu@hxi.com>
3584 * config/tc-sh.c: Fix comments.
3585 * config/obj-vms.c: Fix comments.
3586 * config/tc-a29k.c: Likewise.
3587 * config/tc-alpha.c: Likewise.
3588 * config/tc-h8300.c: Likewise.
3589 * config/tc-h8500.c: Likewise.
3590 * config/tc-i370.c: Likewise.
3591 * config/tc-ia64.c: Likewise.
3592 * config/tc-m68hc11.c: Likewise.
3593 * config/tc-m68k.c: Likewise.
3594 * config/tc-mips.c: Likewise.
3595 * config/tc-ns32k.c: Likewise.
3596 * config/tc-ppc.c: Likewise.
3597 * config/tc-z8k.c: Likewise.
3599 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
3601 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
3602 Default to '(SEC_LOAD | SEC_DATA)'.
3603 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
3605 * doc/internals.texi (CPU Backend): Describe
3606 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
3608 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
3610 * as.c (parse_args): NULL terminate the long option list.
3612 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
3614 * config/tc-d30v.h: Include "write.h" for fixS.
3615 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
3617 2000-07-05 Nick Clifton <nickc@cygnus.com>
3619 * config/tc-d30v.c (write_2_short): Further changes to warning
3620 messages produced when combining EITHER_BUT_PREFER_MU attributed
3623 2000-07-05 DJ Delorie <dj@redhat.com>
3627 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
3629 * config/tc-arm.c (psrs): Accept combinations of flags.
3631 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
3633 * config/tc-avr.c: Change _ () to _() around all strings marked
3634 for translation (exception from the usual coding style).
3635 (avr_opt): New struct variable, how the new switches are set.
3636 (OPTION_MMCU): Define as 'm' and actually use.
3637 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
3638 (show_mcu_list): New function, display the list of known MCUs.
3639 (md_show_usage): Document the new switches. Call show_mcu_list.
3640 (avr_set_arch): Change 'm' to OPTION_MMCU.
3641 (md_parse_option): Call show_mcu_list if unknown MCU specified.
3642 Handle the new switches.
3643 (avr_operands): Disable warnings for undefined combinations of
3644 operands if -mall-opcodes. Disable warnings for skipping two-word
3645 instructions if enhanced core or -mno-skip-bug.
3646 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
3647 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
3648 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
3649 (avr_ldi_expression): Warn about implicit lo8().
3650 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
3652 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
3654 * configure.in: Add entry for mips-*-sysv4*MP*
3655 * configure: Rebuild
3656 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
3657 elf32-tradlittlemips for traditional mips targets.
3658 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
3659 test for Link Once sections as in adjust_reloc_syms.
3660 * config/te-tmips.h: New file for traditional mips targets. Define
3663 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3665 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
3666 flags argument is not present, don't change an existing section's
3667 section's attributes. If the flags argument is present, warn if the
3668 attributes don't match the section's current attributes. When
3669 long section names are supported, set SEC_LINK_ONCE and
3670 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
3672 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
3674 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
3675 symbols; create them.
3677 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3679 * write.c (set_segment_vma): New: Set vma and lma for a segment.
3680 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
3682 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
3684 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
3685 expressions. Ignore the problem when handling 16 bit signed
3686 immediates, because the assembler will take care of the relocation
3689 2000-06-27 Nick Clifton <nickc@cygnus.com>
3691 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
3692 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
3693 sequential order, and emit warning messages if the input source
3694 code contains constructs like that, or parallel constructs
3695 containing such opcodes.
3697 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
3699 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
3700 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
3701 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
3702 (md_show_usage): Update usage message.
3703 (md_parse_option): Allow redefinition of MCU type within the
3704 same avr[1-5] bfd machine type. Show both old and new MCU type
3705 in the error message.
3706 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
3707 Simplify 8K wrap code.
3709 2000-06-25 Kazu Hirata <kazu@hxi.com>
3711 * config/obj-aout.c: Remove all uses of DEFUN.
3712 * config/obj-ieee.c: Likewise.
3713 * config/tc-sh.c: Fix comment typos.
3714 * config/tc-tahoe.c: Likewise.
3715 * config/tc-vax.c: Likewise.
3716 * config/tc-w65.c: Likewise.
3717 * config/tc-z8k.c: Likewise.
3718 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
3720 2000-06-24 DJ Delorie <dj@cygnus.com>
3722 * config/tc-i386.c (md_estimate_size_before_relax): Revert
3723 more changes from Sept 1999
3724 (tc_i386_fix_adjustable): ditto
3725 (md_apply_fix3): ditto
3727 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
3729 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
3730 (gas_cgen_parse_operand): Set it around expression() call.
3731 (gas_cgen_md_operand): Test for it before longjmp().
3733 2000-06-24 Kazu Hirata <kazu@hxi.com>
3735 * config/tc-h8500.c: Remove all uses of DEFUN.
3736 * config/tc-sh.c: Likewise.
3737 * config/tc-w65.c: Likewise.
3738 * config/tc-z8k.c: Likewise.
3740 * config/tc-h8500.c: Fix typos in comments.
3742 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
3744 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
3747 2000-06-23 matthew green <mrg@redhat.com>
3749 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
3750 defined. Fix error message for `[' grouping.
3752 2000-06-22 Kazu Hirata <kazu@hxi.com>
3754 * config/tc-h8300.c: Fix formatting and comment typos.
3756 2000-06-22 Timothy Wall <twall@cygnus.com>
3758 * config/tc-ia64.c (note_register_values): Move premature QP
3759 notation clearing into the appropriate place.
3761 2000-06-22 Alan Modra <alan@linuxcare.com.au>
3763 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
3764 first before anything else. Add bin-bugs.h, emul.h and progress.h
3765 Sort list of files as for $(OBJS) in Makefile.am.
3767 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
3768 find one. Remake dependencies.
3769 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
3770 * Makefile.in: Regenerate.
3771 * doc/Makefile.in: Regenerate.
3773 * config/tc-i386.c (i386_displacement): Don't assume a constant
3774 displacement is necessarily 16 bits when in 16 bit code mode.
3775 (md_assemble): Instead size the displacement here after we know
3776 for sure that a .code16gcc operand hasn't automatically added
3777 operand size prefixes.
3779 2000-06-21 H.J. Lu <hjl@gnu.org>
3781 * Makefile.am: Rebuild dependency.
3782 * Makefile.in: Rebuild.
3784 2000-06-21 Kazu Hirata <kazu@hxi.com>
3786 * config/tc-h8300.c (parse_reg): Make the function static.
3787 (parse_exp): Likewise.
3789 2000-06-20 DJ Delorie <dj@cygnus.com>
3791 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
3792 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
3793 for cygwin import libraries to work properly.
3795 2000-06-20 H.J. Lu <hjl@gnu.org>
3797 * Makefile.am: Rebuild dependency.
3798 * Makefile.in: Rebuild.
3799 * configure: Likewise.
3800 * doc/Makefile.in: Likewise.
3802 2000-06-20 Timothy Wall <twall@cygnus.com>
3804 * doc/internals.texi (CPU backend): Add @itemx for
3805 TC_START_LABEL_WITHOUT_COLON.
3806 * doc/c-tic54x.texi: New.
3807 * doc/as.texinfo: Add tic54x features and include primary tic54x
3809 * doc/all.texi: Add C54X.
3810 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
3811 * doc/Makefile.in: Regenerate.
3812 * configure.in: Add tic54x and define LIBM for tic54x.
3813 * configure: Regenrate.
3814 * config/tc-tic54x.[ch]: New.
3815 * config/obj-coff.h: Add tic54x.
3816 * Makefile.am: (CPU_TYPES): Add tic54x.
3817 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
3818 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
3819 (as_new_LDADD): Add $(LIBM).
3820 * Makefile.in: Regenerate.
3822 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
3824 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
3825 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
3826 * doc/as.texinfo: Likewise.
3828 * configure, Makefile.in: Regenerate.
3829 * configure.in (emulations): Recognize m6811 and m6812.
3830 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
3831 Added files for 68hc11 and 68hc12 assembler.
3832 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
3833 * config/tc-m68hc11.h: Header definition for that assembler.
3835 2000-06-18 Nick Clifton <nickc@redhat.com>
3837 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
3838 instead of OCTETS_PER_BYTE.
3840 * config/tc-v850.c: Fix compile time warnings.
3841 * config/tc-ppc.c: Fix compile time warnings.
3843 2000-06-18 H.J. Lu <hjl@gnu.org>
3845 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
3846 * configure: Rebuild.
3848 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
3850 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
3853 2000-06-16 Nick Clifton <nickc@cygnus.com>
3855 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
3856 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
3858 * doc/c-mips.texi: Document newly accepted cpu variants.
3860 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
3862 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
3864 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
3866 * macro.c (getstring): Make it possible to escape the quote
3869 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
3871 * config/tc-hppa.c (pa_export): Weak symbols can be global.
3873 2000-06-13 H.J. Lu <hjl@gnu.org>
3875 * configure: Regenerate.
3877 2000-06-09 Alan Modra <alan@linuxcare.com.au>
3879 * app.c (do_scrub_begin): Don't default lex[';'] as a line
3881 * doc/internals.texi (line_separator_chars): Semicolon is no
3882 longer a default. Mention null and newline as defaults.
3884 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
3886 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
3887 * config/tc-i860.h (line_separator_chars): Likewise.
3888 * config/tc-h8300.c (line_separator_chars): Likewise.
3889 * config/tc-i960.c (line_separator_chars): Likewise.
3890 * config/tc-m68k.c (line_separator_chars): Likewise.
3891 * config/tc-mips.c (line_separator_chars): Likewise.
3892 * config/tc-ns32k.c (line_separator_chars): Likewise.
3893 * config/tc-sparc.c (line_separator_chars): Likewise.
3894 * config/tc-vax.c (line_separator_chars): Likewise.
3896 * config/tc-h8300.c (comment_chars): Use string initialiser.
3897 * config/tc-i960.c (line_comment_chars): Likewise.
3898 * config/tc-z8k.c (comment_chars, line_comment_chars,
3899 line_separator_chars): Likewise.
3901 * config/tc-arm.c (line_separator_chars): Always use `;', not just
3904 2000-06-08 Nick Clifton <nickc@cygnus.com>
3906 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
3909 2000-06-08 David O'Brien <obrien@FreeBSD.org>
3911 * configure.in (VERSION): Update to show this is the CVS mainline.
3913 2000-06-08 Matthew Jacob <mjacob@feral.com>
3915 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
3916 $at is the integer register $r28, vs. both $r28 and the floating
3917 point register $f28.
3919 2000-06-08 James E. Wilson <wilson@cygnus.com>
3921 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
3922 (dot_endp): Don't call ia64_flush_insns.
3923 (emit_one_bundle): Don't delete prologue/body records from
3924 unwind_record list in first loop. Rewrite second loop to account for
3927 2000-06-07 David Mosberger <davidm@hpl.hp.com>
3929 * config/tc-ia64.c: Add missing prototypes.
3930 (generate_unwind_image): Cast argument to output_unw_records call.
3932 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
3934 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
3936 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
3938 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
3939 (REGISTER_P): likewise.
3940 (avr_opcodes): uses include/opcode/avr.h
3941 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
3943 2000-06-04 Alan Modra <alan@linuxcare.com.au>
3945 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
3948 2000-06-03 H.J. Lu <hjl@gnu.org>
3950 * read.c (is_end_of_line): Put back `;'.
3952 2000-06-03 Alan Modra <alan@linuxcare.com.au>
3954 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
3956 2000-06-01 Alan Modra <alan@linuxcare.com.au>
3958 * expr.c (operand): Test is_end_of_line outside switch to catch
3959 line separator chars that are also operators.
3960 (operator): Return O_illegal for line separator chars.
3962 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
3963 entry (or `!' entry for TC_HPPA).
3965 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
3966 before indexing is_end_of_line. Remove redundant check for '\0'.
3968 * config/tc-h8500.c (md_assemble): Likewise.
3969 * config/tc-mcore.c (md_assemble): Likewise.
3970 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3973 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
3975 * config/tc-mcore.c (mcore_cons): Likewise.
3976 (mcore_float_cons): Likewise.
3977 (mcore_stringer): Likewise.
3978 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3980 2000-06-01 Scott Bambrough <scottb@netwinder.org>
3982 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
3984 2000-05-29 Nick Clifton <nickc@cygnus.com>
3986 * config/tc-sh.c: Fix compile time warning messages.
3988 * config/tc-mips.c: Fix compile time warning messages.
3990 2000-05-29 Philip Blundell <philb@gnu.org>
3992 * doc/as.texinfo: Update copyright dates.
3993 (Local Labels): Delete misplaced mention of ARM.
3994 * NEWS: Mention ARM ELF support.
3996 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
3998 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
3999 it is modified, and use the real_size to compute the frag address
4000 for dwarf2 line info.
4002 2000-05-27 Alan Modra <alan@linuxcare.com.au>
4004 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
4005 line-matching scheme to cope with automake moving variables around.
4006 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
4007 * Makefile.in: Regenerate.
4009 2000-05-26 Jakub Jelinek <jakub@redhat.com>
4011 * config/tc-sparc.c (sparc_relax): New.
4012 (md_longopts): Add -relax and -no-relax options.
4013 (md_parse_options, md_show_usage): Likewise.
4014 (md_apply_fix3): Optimize tail call into branch always if possible.
4016 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
4018 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
4019 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
4020 rules, with warning when a GAS statement specifies a packing that
4021 will result in an instruction being squashed.
4022 Added typdef packing_type and enumerals, changed various integer
4023 literals to use the enumerals.
4025 2000-05-24 David Mosberger <davidm@hpl.hp.com>
4027 * config/tc-ia64.c (dot_restorereg_p): New function.
4028 (md_pseudo_table): Add restorereg.p.
4029 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
4030 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
4032 * config/tc-ia64.h (unw_record_type): Add unwabi.
4033 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
4034 called MASK with members for imask, and the masks produced by
4035 fr_mem, gr_mem, br_mem, and frgr_mem.
4036 (unw_p_record): Add members ABI and CONTEXT.
4037 (unw_x_record): Add member AB.
4038 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
4039 as pseudo-register for use during unwind info generation.
4040 (AR_PFS, AR_LC): New macros.
4041 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
4042 whose names start with an at sign (as in "@priunat").
4043 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
4045 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
4046 proc_end, unwind_info, personality_routine): Consolidate into
4047 "unwind" structure to reduce offset-table use. Add member
4048 NEXT_SLOT_NUMBER to track the slot number for the next instruction
4050 (output_R1_format, output_R3_format, output_P3_format,
4051 output_P6_format): Initialize R with zero to reduce compiler warnings.
4052 (output_P7_format): Ditto. Add `default' branch to switch
4053 statement to reduce compiler warnings.
4054 (output_P8_format, output_B1_format, output_B4_format): Ditto.
4055 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
4056 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
4057 into single argument.
4058 (output_X1_format, output_X3_format): Initialize R with zero to reduce
4059 compiler warnings. Merge A and B args into single argument.
4060 (output_X2_format, output_X4_format): Remove unused variable R. Merge
4061 A and B args into single argument.
4062 (free_record): Removed (wasn't used).
4063 (free_list_records): Also free imasks in prologue records.
4064 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
4065 (output_spill_mask): Remove.
4066 (output_unwabi): New function.
4067 (output_epilogue, output_label_state, output_copy_state): Call
4069 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
4070 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
4072 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
4073 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
4074 as part of handling the prologue records. Emit region's imask if
4075 we have one. Handle unwabi, epilogue, label_state, copy_state,
4076 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
4077 spill_sprel_p, and spill_reg_p records.
4078 (set_imask, count_bits, slot_index): New function.
4079 (fixup_unw_records): Fix region size computation. Handle
4080 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
4081 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
4082 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
4083 set_imask accordingly. Update imask for gr_gr, and br_gr records.
4084 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
4085 (dot_save): Use manifest constants for applicaton registers.
4086 Handle REG_PR and REG_PRIUNAT.
4087 (dot_restore): Don't just ignore it.
4088 (dot_restorereg): New function..
4089 (generate_unwind_image): Ensure unwind info is a multiple of eight
4090 bytes, not just four bytes.
4091 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
4092 (dot_altrp): Don't just ignore it.
4093 (dot_savemem): New function. Replaces dot_savesp() and
4094 dot_savepsp(). Use manifest constants for applicaton registers.
4095 Handle REG_PR and REG_PRIUNAT.
4096 (dot_savef): Simplify.
4097 (dot_saveb): Support generation of br_gr.
4098 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
4099 dot_label_state, dot_copy_state): New function.
4100 (dot_unwabi): Don't just ignore it.
4101 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
4102 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
4103 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
4104 (emit_one_bundle): Set slot number for prologue/body records
4105 *before* emitting the first insn.
4106 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
4107 (md_begin): Declare "psp" pseudo-register.
4108 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
4109 so we don't get segfault.
4110 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
4111 counts as required per SW Conventions manual
4112 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
4113 output_preds_psprel, output_preds_sprel, output_spill_base,
4114 output_unat_psprel, output_unat_sprel, output_lc_psprel,
4115 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
4116 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
4117 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
4118 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
4119 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
4120 (dot_vframe): Implement.
4121 (dot_vframesp, dot_vframepsp): New function.
4123 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
4125 * configure.in (i386-*-freebsd a.out entry): Quote properly.
4126 * configure: Regenerate.
4128 2000-05-23 Alan Modra <alan@linuxcare.com.au>
4130 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
4131 (md_estimate_size_before_relax): so we can use it here instead of
4132 old kludges. Localise vars to blocks. Comment.
4134 * frags.c (frag_new): Update fr_var comments.
4135 * frags.h (struct frag): Ditto.
4137 2000-05-22 Richard Henderson <rth@cygnus.com>
4139 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
4140 (pseudo_func): Add pcrel.
4141 (operand_match): Handle IA64_OPND_TGT64.
4142 (build_insn): Likewise.
4143 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
4144 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
4145 (fix_insn): Handle all three 64-bit relocation types.
4147 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
4149 * obj.h (struct format_ops): New members begin, app_file,
4150 s_set_other, s_set_desc, s_get_type, s_set_type,
4151 separate_stab_sections, init_stab_section.
4153 * config/obj-multi.h: Update GPL notice to v2.
4155 (obj_app_file): New.
4156 (S_SET_SIZE): Test s_set_size for NULL before calling.
4157 (S_SET_ALIGN): Similar for s_set_align.
4162 (SEPARATE_STAB_SECTIONS): New.
4163 (INIT_STAB_SECTION): New.
4164 (EMIT_SECTION_SYMBOLS): New.
4165 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
4167 * config/obj-elf.h: Update GPL notice to v2.
4168 Mention that this file is included from obj-multi.h.
4169 (obj_begin): Wrap definition in ifndef.
4170 (elf_file_symbol): Constify declaration.
4171 (obj_app_file): Ditto.
4172 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
4173 Wrap in ifndef SEPARATE_STAB_SECTIONS.
4175 * config/obj-elf.c (elf_s_set_other): New.
4176 (elf_file_symbol): Constify argument.
4177 (elf_separate_stab_sections): New.
4178 (elf_init_stab_section): New.
4179 (elf_format_ops): Add new members. Remove comma at end.
4181 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
4182 (ecoff_format_ops): Add new fields. Remove comma at end.
4183 Mention inconsistency for emit_section_symbols.
4185 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
4187 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
4188 (coff_separate_stab_sections): New.
4189 (coff_format_ops): Add new members.
4191 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
4192 (obj_aout_s_set_other): New.
4193 (obj_aout_s_set_desc): New.
4194 (obj_aout_s_get_type): New.
4195 (obj_aout_s_set_type): New.
4196 (obj_aout_separate_stab_sections): New.
4197 (aout_format_ops): New members added. Use obj_aout_process_stab,
4198 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
4199 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
4201 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
4203 2000-05-22 Alan Modra <alan@linuxcare.com.au>
4205 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
4206 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
4207 (md_estimate_size_before_relax): Ensure jumps to weak and
4208 externally visible symbols are relocatable.
4210 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
4212 * stabs.c (aout_process_stab): Make global.
4213 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
4214 * read.h (aout_process_stab): Declare.
4216 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
4217 Generalize to *aout, *coff *elf.
4218 * configure: Regenerated.
4220 * doc/internals.texi (Object format backend): Say
4221 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
4223 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
4224 * Makefile.in: Regenerated.
4226 2000-05-19 Catherine Moore <clm@cygnus.com>
4228 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
4230 2000-05-18 Alan Modra <alan@linuxcare.com.au>
4232 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
4233 instruction to reflect change in re_assemble_*.
4235 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
4237 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
4238 build PA64 ELF tools.
4239 * configure: Rebuilt.
4241 2000-05-17 Alan Modra <alan@linuxcare.com.au>
4243 * Makefile.am: Regenerate dependencies.
4244 * Makefile.in: Regenerate.
4246 2000-05-15 Nick Clifton <nickc@cygnus.com>
4248 * config/tc-arm.c (struct asm_psr): Add boolean field
4249 distinguishing between CSPR and SPSR. Rename 'number' field
4251 (psrs): Rearrange contents to match new asm_psr structure.
4252 (arm_psr_parse): Move next to psr_required_here. Make it
4253 return an asm_psr structure.
4254 (psr_required_here): Use asm_psr structure returned by
4256 (do_msr): Reorganise to allow psr_required_here to be called
4258 (md_undefined_name): Mark 'name' parameter as unused, since
4259 the COFF target does not use it.
4261 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4263 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
4265 * config/te-aux.h: Likewise.
4266 * config/te-dpx2.h: Likewise.
4267 * config/te-go32.h: Likewise.
4268 * config/te-hp300.h: Likewise.
4269 * config/te-hppa.h: Likewise.
4270 * config/te-i386aix.h: Likewise.
4271 * config/te-ic960.h: Likewise.
4272 * config/te-interix.h: Likewise.
4273 * config/te-nbsd532.h: Likewise.
4274 * config/te-pc532mach.h: Likewise.
4275 * config/te-ppcnw.h: Likewise.
4276 * config/te-psos.h: Likewise.
4277 * config/te-sparcaout.h: Likewise.
4278 * config/te-sun3.h: Likewise.
4279 * config/te-sysv32.h: Likewise.
4281 2000-05-14 Alan Modra <alan@linuxcare.com.au>
4283 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
4284 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
4285 and sign extend without an if statement.
4286 (build_bytes): Likewise.
4288 2000-05-14 Kazu Hirata <kazu@hxi.com>
4290 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
4291 X_add_symbol L_32 case.
4293 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4295 * config/te-freebsd.h: New file.
4297 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4299 * asintl.h (gettext, dgettext, dcgettext, textdomain,
4300 bindtextdomain): Replace defines with those from intl/libgettext.h
4301 to quieten gcc warnings.
4303 * NEWS: Mention x86 .arch and -q.
4305 * config/tc-i386.c (quiet_warnings): New.
4306 (md_assemble): Use quiet_warnings.
4307 (md_parse_option): Set quiet_warnings from -q.
4308 (md_show_usage): Mention -q, delete -m.
4309 (flag_do_long_jump): Delete.
4310 (md_parse_option): Remove -m.
4311 (md_show_usage): Remove -m.
4312 (md_create_long_jump): Remove useless flag_do_long_jump code.
4314 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
4315 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
4317 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4318 Alexander Sokolov <robocop@netlink.ru>
4320 * doc/c-i386.texi (i386-Arch): New section.
4321 (i386-Syntax): Mention .intel_syntax and .att_syntax.
4323 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
4324 (smallest_imm_type): Use smallest opcode for shift by one if cpu
4325 architecture has been given and is not 486.
4326 (set_cpu_arch): New.
4327 (md_pseudo_table): Add .arch.
4328 (md_assemble): Warn if cpu architecture has been given and an
4329 unsupported instruction.
4331 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
4332 Move operand_types bit defines after relevant template field.
4333 (template): Add cpu_flags.
4337 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
4339 * config/tc-mn10300.h (md_end): Define.
4340 (mn10300_finalize): Declare.
4341 * config/tc-mn10300.c: Include dwarf2dbg.h.
4342 (debug_line): Define.
4343 (md_assemble): Generate dwarf2 line info.
4344 (mn10300_finalize): New function. Finalize dwarf2 info.
4346 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
4348 * config/tc-mips.c (md_estimate_size_before_relax): Use the
4349 external version of the relocation for weak symbols.
4351 2000-05-08 David Mosberger <davidm@hpl.hp.com>
4353 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
4354 frame size in units of 16 bytes, as required per SW Conventions manual.
4355 (output_unw_records): Output info-block header as a dword to get
4358 2000-05-08 Alan Modra <alan@linuxcare.com.au>
4360 * as.h: #include "file", not <file> on files from ../include.
4361 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
4362 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
4363 (md_convert_frag): Add ATTRIBUTE_UNUSED.
4364 (tc_coff_symbol_emit_hook): Ditto.
4365 (OPTCOUNT): Cast to int to avoid compiler warning.
4366 (md_begin): Fix signed/unsigned warnings.
4368 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4370 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
4371 ABRANCH LONG case for a conditional branch on a 68000.
4372 (md_estimate_size_before_relax): Likewise. Also handle
4373 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
4374 (m68k-ip: case ABSL): Relax absolute references to 16-bit
4375 PC-relative on all CPUs.
4376 (md_estimate_size_before_relax): Likewise.
4378 2000-05-04 Alan Modra <alan@linuxcare.com.au>
4380 * as.c (parse_args): Just mention current year in printed
4383 2000-05-03 J.T. Conklin <jtc@redback.com>
4385 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
4387 (md_parse_option): Recognize -m7400.
4389 2000-05-03 Ian Lance Taylor <ian@zembu.com>
4391 * config/atof-ieee.c (gen_to_words): When adding carry back in,
4392 don't permit lp to become less than the words array.
4394 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
4396 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
4397 Fix little-endian case.
4399 2000-05-03 David O'Brien <obrien@NUXI.com>
4401 * as.c (parse_args): Update copyright.
4403 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
4405 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
4406 for the .bss section too.
4408 2000-05-02 Alan Modra <alan@linuxcare.com.au>
4410 * configure.in: Set em=linux for hppa-*-linux.
4411 * configure: Regenerate.
4412 * doc/Makefile.in: Regenerate with correct automake.
4414 * frags.c (frag_grow): Sanity check chunk_size.
4416 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
4417 * config/obj-som.h: Likewise.
4418 * config/obj-ieee.h: Likewise.
4420 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
4422 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
4423 (md_pseudo_table): Fully initialise OBJ_ELF cases.
4424 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
4425 (pa_ip): low_sign_unext now returns via function value. Use
4426 re_assemble_* instead of dis_assemble_* and
4427 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
4429 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
4430 (md_section_align, md_parse_option, md_show_usage,
4431 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
4432 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
4433 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
4434 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
4435 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
4437 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
4438 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
4439 outside of switch. Correct mask and shifting errors in case 10
4440 and case -11. In case 21, compare against signed range to suit
4441 hppa_field_adjust changes. In case 12, use re_assemble_12. In
4442 case 17 and case 22, use offsetT variable to properly check range.
4443 Use re_assemble_* here too.
4444 (evaluate_absolute): Change type of value to offsetT. Call
4445 hppa_field_adjust to do the work for us.
4446 (pa_parse_cmpb_64_cmpltr): Delete save_s.
4447 (pa_parse_cmpib_64_cmpltr): Ditto.
4448 (pa_build_unwind_subspace): Delete unused var subseg. Change type
4449 of i to unsigned int.
4450 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
4451 (pa_end_of_source): Return type is void.
4453 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
4455 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
4457 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
4459 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
4460 More comments added.
4461 (md_begin): Removed "construct symbols for each register name".
4462 Because register names conflicts with GCC generated function
4464 (avr_operand): Now constant numbers can be used as a register
4465 identifiers (0 as r0, 31 as r31).
4466 (md_assemble): use skip_space () before parsing instruction
4469 2000-05-01 Alan Modra <alan@linuxcare.com.au>
4471 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
4472 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
4473 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
4474 * configure: Regenerate.
4476 2000-04-29 Andreas Jaeger <aj@suse.de>
4478 * as.h: Correctly check GCC version.
4480 2000-04-26 David O'Brien <obrien@FreeBSD.org>
4482 * doc/as.1: Fix unbalanced brackets.
4484 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
4486 (line_comment_chars): Set to '/' if TE_FreeBSD.
4488 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
4490 * configure.in: Configury support for PA64 (currently disabled).
4491 * configure: Rebuilt.
4493 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
4495 * config/tc-mips.c (s_change_sec): Use record_alignment, not
4496 bfd_set_section_alignment.
4498 2000-04-25 Alan Modra <alan@linuxcare.com.au>
4500 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
4503 2000-04-24 Nick Clifton <nickc@cygnus.com>
4505 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
4506 * doc/as.texinfo (Align): Include arm and strongarm in list of
4507 targets that have the second form of the behaviour of the .align
4510 2000-04-24 Mark Klein <mklein@dis.com>
4512 * config/obj-som.c: Terminate obj_pseudo_table.
4514 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
4516 * as.c (parse_args): Allow md_parse_option to override -a listing
4518 * config/obj-coff.c (add_lineno): Change type of offset parameter
4519 from "int" to "bfd_vma."
4520 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
4521 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
4522 (ppc_change_csect): Align correctly for XCOFF64.
4523 (ppc_machine): New function, which discards "ppc_machine" line.
4524 (ppc_tc): Cons for 8 when code is 64 bit.
4525 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
4527 (md_parse_option): Handle -a64 and -a32.
4529 * config/tc-ppc.h (TARGET_MACH): Define.
4530 (TARGET_FORMAT): Move to function.
4531 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
4533 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
4535 * config/tc-avr.c: New AVR_ISA_ defined.
4536 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
4537 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
4538 for `fmul', `movw' and `lpm R,Z' instructions.
4539 (avr_operands): Warn if current opcode is a two-word instruction
4540 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
4541 (avr_opcodes): New commands added.
4542 (REGISTER_P): Check 'a' and 'v' constraint letters.
4543 (mcu_types): New MCU added.
4545 2000-04-22 Timothy Wall <twall@cygnus.com>
4547 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
4549 (operand_match): Conditionally insert default bit values for IMMU9.
4551 2000-04-14 Matthew Green <mrg@cygnus.com>
4553 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
4554 * configure: Rebuilt.
4556 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
4557 Jason Eckhardt <jle@cygnus.com>
4559 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
4561 * config/tc-hppa.c (CHECK_ALIGN): New macro.
4562 Added handling of new operand types l,y,&,fe,fE,fx.
4564 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
4565 David Mosberger <davidm@hpl.hp.com>
4566 Timothy Wall <twall@cygnus.com>
4567 Andrew MacLeod <amacleod@cygnus.com>
4568 Jim Wilson <wilson@cygnus.com>
4570 * Makefile.am (CPU_TYPES): Add ia64.
4571 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
4572 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
4573 * Makefile.in: Rebuild.
4574 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
4575 * configure: Rebuild.
4576 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
4577 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
4578 * expr.c (expr): Handle md_optimize_expr.
4579 * read.c (LEX_HASH): Add comment.
4580 * config/tc-ia64.c, config/tc-ia64.h: New files.
4582 2000-04-21 Richard Henderson <rth@cygnus.com>
4584 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
4585 bundling a non-delayed branch type instruction.
4587 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
4589 * config/tc-mn10300.c (HAVE_AM30): Define.
4590 (md_assemble): Use it.
4592 2000-04-19 Alan Modra <alan@linuxcare.com.au>
4594 * config/obj-elf.c (obj_elf_change_section): Check for changed
4597 * Makefile.am: (CPU_MULTI_VALID): Remove.
4598 (MULTI_CPU_TYPES): Define.
4599 (MULTI_CPU_OBJ_VALID): Define.
4600 (DEPTC): Use the above.
4601 (DEPOBJ): Same here.
4603 Regenerate dependencies.
4604 * Makefile.in: Regenerate.
4606 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4608 * Makefile.am (YACC, LEX): Get them from configure.
4610 2000-04-18 H.J. Lu (hjl@gnu.org)
4612 * config/tc-i386.c (offset_in_range): Use addressT instead of
4613 bfd_vma for non-bfd assemblers.
4615 2000-04-17 Alan Modra <alan@linuxcare.com.au>
4617 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
4618 doesn't give spurious errors.
4620 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4622 * as.h (SEEK_SET): Define if undefined.
4624 2000-04-13 Alan Modra <alan@linuxcare.com.au>
4626 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
4627 constants, and don't assume offsetT is 32 bits.
4629 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
4631 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
4632 (md_pcrel_from_section): Add prototype.
4633 (d10v_fix_adjustable): Add prototype.
4634 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
4636 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
4638 2000-04-12 Nick Clifton <nickc@cygnus.com>
4640 * config/tc-d10v.c (find_opcode): Correctly calculate position of
4641 symbol in frag chain.
4643 2000-04-10 Alan Modra <alan@linuxcare.com.au>
4645 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
4646 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
4647 (fits_in_signed_word, smallest_imm_type): Ditto.
4648 (md_assemble): Use an offsetT var to hold offsetT values, not a
4650 (offset_in_range): New.
4651 (md_assemble): Use it.
4652 (md_convert_frag): Change type of target_address, opcode_address,
4653 and displacement_from_opcode_start to offsetT.
4654 (md_create_short_jump): Change type of offset to offsetT.
4655 (md_create_long_jump): Ditto.
4656 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
4657 (md_chars_to_number): Remove.
4658 (output_invalid): Remove duplicate prototype.
4660 2000-04-09 Nick Clifton <nickc@cygnus.com>
4662 * Makefile.am (CPU_TYPES): Add 'avr'.
4663 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
4664 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
4666 * Makefile.in: Regenerate.
4668 * doc/as.texinfo: Add M32R documentation.
4670 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
4672 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
4673 --enable-build-warnings option.
4674 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
4675 * Makefile.in, configure: Re-generate.
4677 2000-04-07 Nick Clifton <nickc@cygnus.com>
4679 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
4680 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
4681 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
4682 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
4683 (arm_force_relocation): Force relocations for
4684 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
4686 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4688 * config/tc-sh.c (get_operands): There's no third operand if the
4689 first operand is an immediate.
4691 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4693 * config/tc-sh.c (immediate): Delete.
4694 (sh_operand_info): Add immediate member.
4695 (parse_reg): Use A_PC for pc.
4696 (parse_exp): Add second argument 'op'. All callers changed.
4697 (parse_at): Expect pc to be coded as A_PC.
4698 Use immediate field in *op.
4699 (insert): Add fourth argument 'op'. All callers changed.
4700 (build_relax): Add second argument 'op'. All callers changed.
4701 (insert_loop_bounds): New function.
4702 (build_Mytes): Remove DISP_4.
4703 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
4704 (assemble_ppi): Use immediate field in *operand.
4705 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
4706 (md_apply_fix): Likewise.
4707 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
4709 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4711 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
4713 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
4715 * internals.texi (CPU backend): Document
4716 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
4718 2000-04-04 Alan Modra <alan@linuxcare.com.au>
4720 * po/gas.pot: Regenerate.
4722 * as.c (show_usage): Restore translated part of bug string.
4723 * gasp.c (show_usage): Likewise.
4725 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
4726 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
4727 than move-if-change.
4728 (DEP1): Modify for "gcc -MM".
4732 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
4733 Update dependencies.
4734 * Makefile.in: Regenerate.
4736 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
4738 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
4739 (md_begin): Likewise.
4740 (HAVE_AM33): New macro.
4741 (md_assemble): Use it. Match r_regs and xr_regs only if
4744 2000-04-03 Alan Modra <alan@linuxcare.com.au>
4746 * as.h: #include "bin-bugs.h"
4747 * as.c (show_usage): Use REPORT_BUGS_TO.
4748 * gasp.c: #include "bin-bugs.h"
4749 (show_usage): Use REPORT_BUGS_TO.
4751 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
4753 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
4755 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
4756 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
4759 2000-04-03 Alan Modra <alan@linuxcare.com.au>
4761 * config/tc-i386.c (i386_immediate): Don't assume a constant
4762 immediate is necessarily 16 bits when in 16 bit code mode.
4763 (md_assemble): Instead set guess_suffix here after we have checked
4766 2000-04-02 Richard Henderson <rth@cygnus.com>
4768 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
4769 quantities. Correct right shift sign extension.
4770 (build_insn): Make `number' unsigned long. Mask top 6 bits of
4771 32-bit value when shifting into place.
4773 2000-04-01 Ian Lance Taylor <ian@zembu.com>
4775 * app.c: Add ATTRIBUTE_UNUSED as needed.
4776 * config/tc-ppc.c: Likewise.
4777 (ppc_size): Make unsigned long.
4778 (ppc_insert_operand): Add casts to avoid warnings.
4780 2000-03-31 Nick Clifton <nickc@cygnus.com>
4782 * config/tc-d10v.h (md_flush_pending_output): Define.
4784 2000-03-29 Nick Clifton <nickc@cygnus.com>
4786 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
4787 segment. Works for both BFD_ASSEMBLER and others.
4788 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
4790 2000-03-29 Nick Clifton <nickc@cygnus.com
4792 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
4794 2000-03-28 Alan Modra <alan@linuxcare.com.au>
4796 * listing.c (LISTING_LHS_WIDTH): Default depends on
4798 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
4800 2000-03-27 Ian Lance Taylor <ian@zembu.com>
4802 * config/tc-sh.c (md_show_usage): Use backslash before newline in
4805 2000-03-27 Alan Modra <alan@linuxcare.com.au>
4807 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
4809 * config/tc-avr.c (mcu_types): Add missing initialiser.
4810 (md_pcrel_from_section): Add prototype.
4811 (avr_operand): Remove redundant test of unsigned < 0.
4812 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
4814 2000-03-27 Denis Chertykov <denisc@overta.ru>
4816 * config/tc-avr.c: New file for AVR support.
4817 * config/tc-avr.h: Likewise.
4818 * configure.in: Add AVR support.
4819 * configure: Regenerate.
4821 2000-03-26 Timothy Wall <twall@cygnus.com>
4823 * gasp.c (macro_op): Add new argument to check_macro call.
4824 Macro structure definitions moved to macro.h
4825 * sb.h: Add argument to prototype for input_scrub_include_sb.
4826 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
4827 nesting checks with an additional flag.
4828 (struct input_save): Add flag to indicate whether current sb
4829 should be checked for proper macro/conditional nesting.
4830 (input_scrub_push/pop): Save/restore nest check flag.
4831 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
4833 * macro.c (check_macro): Allow caller to retrieve parsed macro
4834 information if a pointer is provided. This information may be
4835 used by the new macro hooks.
4836 * macro.h: Update prototype for check_macro. Macro struct
4837 definitions moved here from macro.c/gasp.c.
4838 * read.c (read_a_source_file): Add parameter to check_macro call,
4839 and pass macro info to the macro hook, if defined.
4840 (input_scrub_insert_line): New. Allow insertion of a line of
4841 characters into the input stream.
4842 (input_scrub_insert_file): New. Allow insertion of an arbitrary
4843 file into the input stream.
4844 (s_include): Use input_scrub_insert_file.
4845 * internals.texi: Document new macro hooks.
4846 * as.h: New prototypes added.
4848 2000-03-26 Alan Modra <alan@linuxcare.com.au>
4850 * config/tc-i386.c: Don't start any as_bad or as_warn message with
4851 an initial capital letter.
4852 (i386_index_check): Reindent.
4854 2000-03-19 Nick Clifton <nickc@cygnus.com>
4856 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
4859 2000-03-17 Thomas de Lellis <tdel@windriver.com>
4861 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
4862 instruction operand bad if Rd > 7 when generating
4863 thumb instructions. Prevents for example,
4864 "adr r12,label" from silently failing and generating
4865 the wrong instruction.
4867 2000-03-17 Nick Clifton <nickc@cygnus.com>
4869 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
4870 that have a destingation >= 0x400000.
4871 Fix compile time warning messages.
4873 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4875 * config/tc-sh.c (md_begin): When encountering insn that are
4876 not supported by the current arch, only change the name if
4877 its contents are the same as prev_name.
4878 (get_specific): If the the architecture doesn't match, fail.
4880 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4882 * config/tc-sh.c (IDENT_CHAR): Define.
4883 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
4884 matching back where it came from.
4886 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4888 * config/tc-sh.c (md_show_usage): Add description of -dsp.
4890 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
4892 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
4895 2000-03-15 Kazu Hirata <kazu@hxi.com>
4897 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
4899 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
4901 * expr.c (operand) [case 'f']: When testing if '0f' can start a
4902 floating-point-number, make sure 'f' is in FLT_CHARS.
4904 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
4906 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
4907 (s_lcomm_internal): Use it.
4908 * doc/internals.texi (CPU backend): Document it.
4909 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
4912 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
4914 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
4917 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
4918 implementation doesn't have special handling for switch
4920 (macro_build): Allow for code in sections other than .text.
4922 (mips_ip): Likewise.
4923 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
4924 Don't perform relocs if we will be outputting them.
4925 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
4926 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
4929 2000-03-09 Catherine Moore <clm@cygnus.com>
4931 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
4932 relocation type based on the entry in the fixup structure.
4933 Put S_IS_EXTERN processing back in.
4935 2000-03-08 H.J. Lu (hjl@gnu.org)
4937 * Makefile.am (install-exec-tooldir): Depend on
4938 install-exec-bindir for parallel make.
4939 * Makefile.in: Regenerated.
4941 2000-03-06 Nick Clifton <nickc@cygnus.com>
4943 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
4945 (md_parse_option): Parse -m32r command line switch - disable m32rx
4947 (md_show_usage): Document new option.
4949 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
4950 * doc/Makefile.in: Regenerate.
4951 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
4953 2000-03-02 Michael Meissner <meissner@redhat.com>
4955 * config/tc-d30v.c (check_range): Remove code that incorrectly
4956 sign extended values where bits < 32.
4958 2000-03-02 H.J. Lu (hjl@gnu.org)
4960 * configure.in: Support --enable-targets=all on ia32.
4961 * configure: Regenerated.
4963 2000-03-01 Nick Clifton <nickc@cygnus.com>
4965 * gasp.c (do_align): Remove bogus check of alignment value.
4967 2000-02-27 Thomas de Lellis <tdel@windriver.com>
4969 * config/obj-elf.c (elf_frob_symbol): Remove code which when
4970 TC_PPC was defined forced the type of a symbol with no other type
4973 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
4975 * doc/internals.texi (CPU backend): Mention that
4976 line_separator_chars do not break up comments. Fix typos for
4977 LEX_AT and LEX_NAME descriptions. Document operands for
4978 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
4979 description of md_create_short_jump usage. Document argument for
4980 md_undefined_symbol.
4982 2000-02-27 Jakub Jelinek <jakub@redhat.com>
4984 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
4985 (md_parse_option): Handle it.
4986 (md_show_usage): Document it.
4988 2000-02-27 Ian Lance Taylor <ian@zembu.com>
4990 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
4991 opcode, for the instruction `pal19'. From Andrea Arcangeli
4994 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
4996 * config/tc-i386.c (i386_immediate): Move constant operand sizing
4998 (md_assemble): To here, before template operands are matched.
4999 Also ensure a constant immediate is sign extended when we know the
5000 size is at most 16 bits. This is to catch cases like "add
5001 $0xffc0,%ax" where we don't know the size, and thus that the
5002 immediate can be represented as Imm8S until after parsing the
5004 (i386_displacement): Similarly sign extend 16 bit constant
5006 (md_assemble): Relax 16-bit jump constant range check to suit sign
5007 extended displacements.
5009 2000-02-26 Andreas Jaeger <aj@suse.de>
5011 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
5013 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
5015 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
5016 call operands when intel_syntax.
5017 (intel_float_operand): Return 2 for "fi...".
5018 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
5019 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
5020 earlier "SHORT" change.
5021 (md_assemble): When determining suffix from Regs, exclude
5024 2000-02-24 Nick Clifton <nickc@cygnus.com>
5026 * configure: Add arm-wince, mips-pe and sh-pe targets.
5027 * configure: Regenerate.
5029 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
5031 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
5032 "pe-mips" for the mips-pe target.
5034 * config/tc-arm.c (insns): Change displacement encoded in BL
5035 and B instructions if the target port is arm-wince.
5036 (do_ldst): Do not bias the relocation offset if the target
5038 (md_pcrel_from): Add in missing relocation offset bias if the
5039 target os arm-wince.
5041 * config/tc-mips.c (mips_target_format): Support COFF flavour.
5042 (md_begin): Disable -G support for mips-pe target.
5043 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
5044 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
5047 * config/tc-sh.c (md_begin): sh-pe target is little endian.
5048 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
5049 assembler, just set the alignment to 4.
5051 * config/te-wince-pe.h: New file for WinCE targets. Define
5054 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
5056 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
5057 string instructions.
5058 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
5059 (i386_intel_memory_operand): After finding a segment override,
5060 check again for no `[' before looking for a displacement. Bomb if
5061 more than one displacement rather than silently discarding the
5062 second and subsequent ones. Free strings malloc'd by
5063 build_displacement_string.
5065 2000-02-24 Catherine Moore <clm@cygnus.com>
5067 * config/obj-som.c (obj_pseudo_table): Add "weak".
5068 (obj_som_weak): New routine.
5070 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
5072 * config/tc-i386.c (union i386_op): New.
5073 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
5074 Throughout file replace occurences of disps[n], imms[n], regs[n]
5075 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
5076 intel mode operand swapping. Add assert in regKludge and
5077 fake_zero_displacement code. Test i.types[n] when outputting
5078 displacements and immediates. Combine output of Disp16 with
5080 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
5081 when in intel mode by (not) reversing fsub and fdiv operands
5082 before the template search. This fails for single operand
5083 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
5084 undefined. Instead fix the base_opcode after we've found the
5085 template. Move base_opcode xor with found_reverse_match from
5086 opcode output code to before this fix so we test for the correct
5088 (md_assemble): Don't use strcmp when deciding to ignore the suffix
5089 check in intel mode. Instead compare opcodes.
5091 * config/tc-i386.h (TC_RELOC): Delete.
5092 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
5093 with equivalent call to reloc.
5095 * as.h (flag_m68k_mri): Move declaration after target include, and
5096 only declare when TC_M68K defined. Define as zero otherwise.
5097 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
5098 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
5099 Define as zero otherwise.
5100 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
5101 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
5102 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
5103 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
5104 testing whether defined.
5105 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
5106 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
5107 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
5108 rather than testing whether defined.
5109 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
5110 (parse_mri_cons): Declare and use only when TC_M68K.
5111 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
5112 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
5113 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
5115 * NEWS: Mention IBM 370 support.
5117 2000-02-23 Richard Henderson <rth@cygnus.com>
5119 * config/tc-i386.c (md_assemble): When swapping operands for
5120 intel_syntax, assume everything that's not Imm or Disp is a
5123 2000-02-23 Linas Vepstas <linas@linas.org>
5125 * config/tc-i370.c, config/tc-i370.h: New files.
5126 * Makefile.am: Add support for Linux/IBM 370.
5127 * configure.in: Likewise.
5128 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
5129 * config/obj-elf.c: Include elf/i370.h
5130 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
5132 * Makefile.in: Regenerate.
5133 * configure: Regenerate.
5135 * doc/c-i370.texi: New file.
5136 * doc/all.texi: Include it.
5137 * doc/as.texinfo: And here.
5138 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
5139 * doc/Makefile.in: Regenerate.
5141 2000-02-19 Michael Meissner <meissner@redhat.com>
5143 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
5144 determine if an instruction can be used in parallel with an ADDppp
5145 or SUBppp instruction.
5147 2000-02-22 Andrew Haley <aph@cygnus.com>
5149 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
5151 2000-02-22 Andrew Haley <aph@cygnus.com>
5153 * config/tc-mips.c (mips_gp32): New variable.
5154 (macro_build) Use mips_gp32.
5156 (md_longopts): Add "-mgp32" and "-mgp64".
5157 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
5159 (OPTION_M7900): Change offset
5160 (OPTION_NO_M7900): Ditto.
5162 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
5164 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
5165 warning, and bump it to 1.
5167 2000-02-22 Ian Lance Taylor <ian@zembu.com>
5169 From Brad Lucier <lucier@math.purdue.edu>:
5170 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
5173 2000-02-21 Catherine Moore <clm@cygnus.com>
5175 * config/tc-mips.c (MF_HILO_INSN): Define.
5176 (mips_7000_hilo_fix): Declare.
5177 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
5178 (md_parse_option): Check for 7000_HILO_FIX options.
5179 (OPTION_M7000_HILO_FIX): Define.
5180 (OPTION_NO_M7000_HILO_FIX): Define.
5181 * doc/c-mips.texi (-mfix7000): Describe.
5183 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
5185 * listing.c (print_lines): Remove unused variable `end'.
5187 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
5188 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
5189 reloc_type when BFD_ASSEMBLER.
5190 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
5191 reloc_type when BFD_ASSEMBLER. Move common code out of switch
5192 statement and quell signed vs. unsigned comparison warning.
5194 2000-02-18 Nick Clifton <nickc@cygnus.com>
5196 * config/tc-d10v.c (find_opcode): Add a symbol's value to
5197 the computed frag offset, rather than overwriting it.
5199 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5201 * config/tc-sh.c ("elf/sh.h"): Include.
5202 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
5203 (md.begin): Initialize target_arch.
5204 Only include opcodes in has table that match selected architecture.
5205 (parse_reg): Recognize register names for sh-dsp.
5206 (parse_at): Recognize post-modify addressing.
5207 (get_operands): The leading space is now optional.
5208 (get_specific): Remove FDREG_N support. Add support for sh-dsp
5209 arguments. Update valid_arch.
5210 (build_Mytes): Add support for SDT_REG_N.
5211 (find_cooked_opcode): New function, broken out of md_assemble.
5212 (assemble_ppi, sh_elf_final_processing): New functions.
5213 (md_assemble): Use find_cooked_opcode and assemble_ppi.
5214 (md_longopts, md_parse_option): New option: -dsp.
5215 * config/tc-sh.h (elf_tc_final_processing): Define.
5216 (sh_elf_final_processing): Declare.
5218 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
5220 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
5221 the unwinder subspace. Save the current seg/subseg before creating
5224 2000-02-10 Nick Clifton <nickc@cygnus.com>
5226 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
5227 little endian targets.
5228 (INST_BYTE1): Redefine to handle big and little endian
5230 (cpu_type): New type: Select between M340 and M210.
5231 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
5232 instructions of the M340.
5233 (md_assemble): Add support for the MULSH and OPSR classes of
5235 (md_atof): Add support for little endian targets.
5236 (md_parse_option): Add support for -EL, -EB and -mcpu command
5238 (md_convert_frag): Add support for little endian targets.
5239 (md_apply_fix3): Add support for little endian targets.
5240 (md_number_to_chars): Add support for little endian targets.
5242 2000-02-10 Timothy Wall <twall@redhat.com>
5244 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
5245 defined, use it to verify the symbol just read should be a label.
5247 2000-02-10 Timothy Wall <twall@redhat.com>
5249 * app.c (do_scrub_chars): Handle "||" for parallel instructions
5250 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
5251 around colons when KEEP_WHITE_AROUND_COLON is defined.
5252 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
5253 and KEEP_WHITE_AROUND_COLON.
5255 2000-02-08 Timothy Wall <twall@redhat.com>
5257 * read.c (s_rept): Call do_repeat, which abstracts the repeat
5259 (do_repeat): New. Abstract repeat logic so that a "break" can be
5261 (end_repeat): New. Provide support for a "break" out of the
5263 * read.h: Add prototypes for new functions.
5265 2000-02-08 Timothy Wall <twall@redhat.com>
5267 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
5268 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
5269 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
5272 2000-02-08 Timothy Wall <twall@redhat.com>
5274 * read.c: Added elseif to directives table.
5275 * read.h: Added prototype for s_elseif.
5276 * doc/as.texinfo: Added description for elseif.
5277 * cond.c (s_elseif): New function
5279 2000-02-04 Timothy Wall <twall@redhat.com>
5281 * listing.c (print_lines): Remove conditionals causing bug in
5284 2000-02-03 Timothy Wall <twall@cygnus.com>
5286 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
5288 * frags.c (frag_new): Calculate fr_fix in octets
5289 (frag_now_fix) Return offset as target address offset (bytes).
5290 (frag_now_fix_octets) New - Return offset in octets (8-bit
5292 * frags.h: Added prototype for frag_now_fix_octets().
5293 Distinguish between octets and bytes in field descriptions.
5294 * listing.c (calc_hex): Account for octets vs bytes when
5295 printing addresses/offsets.
5296 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
5297 target is little-endian, print the octets in a word in big-endian
5298 order so that the display looks like a proper hexadecimal number,
5299 instead of having the octets reversed.
5300 * read.c (do_align): When recording alignment, alignment power
5301 should be in terms of target bytes (minimum addressible unit)
5303 (do_org) Convert ORG target address (byte) argument into an
5304 octet offset when generating a variable fragment.
5305 * symbols.c (resolve_symbol_value): Symbol final value
5306 converted to a target address offset (bytes) from its octet offset.
5307 * config/obj-coff.c (coff_frob_symbol): Symbol target address
5308 offset (bytes) is adjusted by the frag offset (octets) converted
5310 (coff_frob_section) Section alignment power is in terms of bytes;
5311 convert it to an octet alignment power when calculating size (and
5312 size mask) in octets. Don't modify the section size in order to
5313 "align" it for TI COFF, since that format has a different method
5314 for storing alignment information.
5316 2000-02-01 Timothy Wall <twall@cygnus.com>
5318 * stabs.c (generate_asm_file): Escape backslashes in stabs file
5319 entries, matching the way GCC generates them. If not escaped, the
5320 filename is encoded incorrectly.
5322 2000-01-31 Nick Clifton <nickc@cygnus.com>
5324 * config/tc-arm.c (reg_table): Add support for ATPCS register
5327 2000-01-31 Geoff Keating <geoffk@cygnus.com>
5329 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
5331 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
5333 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
5334 of a symbol when we really care about its value.
5336 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
5338 * config/tc-mcore.c (md_assemble): Give warning message if
5339 operands passes to instruction are more than the spec.
5341 2000-01-27 Thomas de Lellis <tdel@windriver.com>
5343 * config/tc-arm.c (armadjust_symtab): If the assembler is in
5344 Thumb mode but the label seen was not declared as '.thumb_func'
5345 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
5346 correct disassembly of Thumb code bounded by non function labels.
5348 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
5350 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
5351 Add dependencies for e-i386aout.o. Fix 2 comment lines.
5353 * Makefile.in: Same here.
5356 * configure.in: Set bfd_gas for i386-aout when primary target
5357 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
5358 we may need the primary te_file. Remove incorrect comment.
5360 * configure: Regenerate.
5362 * config/e-i386aout.c: New file.
5364 * as.c (USE_EMULATIONS): Move to before print_version_id.
5365 (struct emulation): Add i386aout.
5366 (show_usage): Split text strings. Reformat -a text. Add --em
5370 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
5371 (aout_format_ops): New.
5374 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
5375 preprocessor conditional and add aout USE_EMULATIONS tests.
5376 (read_a_source_file): Don't pass error strings to printf as
5380 * gasp.c (exp_get_abs): Don't pass error strings to printf as
5382 (do_data): Same here.
5383 (process_file): And here.
5386 * symbols.c (colon): Rewrite "already defined" fatal message
5387 code for aout with USE_EMULATIONS.
5390 * config/obj-aout.c (OBJ_HEADER): Define.
5391 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
5393 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
5394 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
5396 (obj_aout_type): Expand S_SET_OTHER here too.
5397 (obj_read_begin_hook): Remove.
5398 (aout_pop_insert): New.
5399 (obj_aout_s_get_other): New.
5400 (obj_aout_s_get_desc): New.
5401 (aout_format_ops): New.
5404 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
5405 gets aout_pseudo_table.
5406 (aout_pseudo_table): Declare.
5407 (obj_read_begin_hook): Define.
5410 * config/obj-coff.c (obj_pseudo_table): Rename to
5412 (coff_pop_insert): Use coff_pseudo_table.
5413 (coff_sec_sym_ok_for_reloc): Remove.
5414 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
5415 and comment all zero entries and remove #if 0 code.
5418 * config/obj-coff.h (obj_pop_insert): Define.
5419 (coff_pseudo_table): Declare.
5422 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
5423 s_get_size, s_set_size. Comment all zero entries.
5426 * config/obj-elf.c (elf_s_get_other): New function.
5427 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
5428 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
5429 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
5431 (obj_elf_parse_section_letters): Don't pass error strings to
5432 printf as format arg.
5435 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
5437 (elf_s_get_other): Declare.
5438 (S_GET_OTHER) Define as elf_s_get_other if not already
5440 (S_SET_OTHER): Only define when not already defined.
5441 (elf_obj_read_begin_hook): Declare.
5442 (obj_read_begin_hook): Define.
5443 (elf_obj_symbol_new_hook): Declare.
5444 (obj_symbol_new_hook): Define.
5447 * config/obj-multi.h: Add copyright header and protect against
5448 multiple inclusion. Add * to all function pointers.
5449 (OBJ_HEADER): If defined, include it rather than other defines
5451 (obj_frob_file_after_relocs): Test for NULL.
5452 (obj_symbol_new_hook): Here too.
5453 (obj_sec_sym_ok_for_reloc): And here.
5454 (S_GET_OTHER): Define.
5455 (S_GET_DESC): Define.
5456 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
5457 (OBJ_MAYBE_ELF): Update comment.
5459 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
5460 OBJ_AOUT preprocessor conditional and handle emulation by
5461 testing OUTPUT_FLAVOR.
5462 (i386_displacement): Here too.
5463 (md_section_align): Similarly here.
5464 (i386_target_format): Conditionally compile when more than one
5465 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
5466 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
5467 (i386_displacement): Here too.
5470 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
5471 Define TARGET_FORMAT for aout only when not multi.
5474 * config/te-multi.h: Delete file as it's identical to te-generic.h
5476 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
5478 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
5479 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
5482 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
5484 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
5487 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
5489 * config/tc-mips.c (mips_do_align): New function.
5490 * config/tc-mips.h (md_do_align): Define.
5492 2000-01-10 Philip Blundell <philb@gnu.org>
5494 * doc/c-arm.texi (ARM Options): Fix typo.
5495 (ARM-Chars): Correct description of `#'. Mention that `;' is a
5496 line separator for Linux.
5497 * doc/as.texinfo (Comments): Mention the ARM.
5499 2000-01-10 Philip Blundell <pb@futuretv.com>
5501 * configure.in (arm*-*-conix*): New target.
5502 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
5504 * configure: Regenerate.
5506 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
5508 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
5509 (obj_elf_visibility): New function.
5511 * doc/as.texinfo (Visibility): New node: document visibility
5514 For older changes see ChangeLog-9899