1 2001-06-12 Nick Clifton <nickc@cambridge.redhat.com>
3 * doc/as.texinfo (Infix Ops): Document that comparison and
4 combiner operators can be used as infix operators.
6 2001-06-12 Peter Jakubek <pjak@snafu.de>
8 * gas/config/tc-m68k.c (parse_mri_control_operand): Fix handling
10 (swap_mri_condition): Add HS (alias fo CC) and LO (alias for CS).
11 (reverse_mri_condition): Likewise.
12 (swap_mri_condition): Issue warning for conditions that can not be
14 (build_mri_control_operand): Fix order of operands (swapped).
15 (build_mri_control_operand): Allow upper case extension in structured
17 (s_mri_else): Likewise.
18 (s_mri_next): Likewise.
19 (s_mri_for): Likewise.
20 (s_mri_if): Fix handling comment ('*') in mri mode.
21 (s_mri_while): Likewise.
22 * gas/macro.c (macro_expand): Allow macro invocation with empty
25 2001-06-12 Nick Clifton <nickc@cambridge.redhat.com>
27 * config/tc-arm.c: Fix test for overlow of literal pool.
29 2001-06-11 H.J. Lu <hjl@gnu.org>
31 * NEWS: Updated for the new -n option for the MIPS assembler.
33 * config/tc-mips.c (md_show_usage): Add -n.
35 * doc/as.texinfo: Document the new -n option.
36 * doc/c-mips.texi: Likewise.
37 * doc/as.1: Regenerated.
39 2001-06-10 Alan Modra <amodra@bigpond.net.au>
41 * config/obj-coff.c (obj_coff_section): Formatting fix.
43 * config/tc-i386.c (md_assemble): Accept branch hints as ",pt" and
46 2001-06-08 H.J. Lu <hjl@gnu.org>
48 * config/tc-mips.c (warn_nops): New variable. Set to 0 to
49 disable warning about all NOPS that the assembler generates.
50 (macro): Warn NOPS generated only if warn_nops is not 0.
51 (md_shortopts): Add `n'.
52 (md_parse_option): Set warn_nops to 1 for `n'.
54 2001-06-08 H.J. Lu <hjl@gnu.org>
56 * config/tc-mips.c (mips_ip): Properly handle illegal operands.
58 2001-06-08 H.J. Lu <hjl@gnu.org>
60 * config/tc-mips.c (md_apply_fix): Don't adjust common
61 extern/weak symbols for ELF.
62 (md_estimate_size_before_relax): Treat weak like extern for
64 (mips_fix_adjustable): Don't adjust extern/weak symbols for
67 2001-06-08 Alan Modra <amodra@bigpond.net.au>
69 * Makefile.am: 'som' is not wrongly spelled 'some'.
70 * Makefile.in: Regenerate.
72 * config/tc-mips.c (mips16_mark_labels): Reduce number of calls to
73 S_GET_VALUE by using a temp.
74 (append_insn): Likewise, and for S_SET_VALUE too.
75 (mips_emit_delays): Likewise.
76 (my_getExpression): Likewise.
77 (md_apply_fix): Likewise. Use "valueT" rather than "long" for "value".
78 (mips16_extended_frag): Remove code concerned with avoiding
79 locking in a frag address now that symbols are not finalized until
80 relaxation is complete. Cater for first relaxation pass having
81 bogus addresses. Use relax_marker to reliably determine whether a
82 symbol frag has been reached on the current pass.
84 2001-06-07 H.J. Lu <hjl@gnu.org>
86 * configure.in: Move "mips-*-linux-gnu*" before "mips-*-gnu*".
87 * configure: Regenerate.
89 2001-06-07 H.J. Lu <hjl@gnu.org>
91 * configure.in: Use MIPS_STABS_ELF for Linux/mips and remove
93 * configure: Regenerate.
95 2001-06-07 H.J. Lu <hjl@gnu.org>
97 * config/tc-mips.c (mips_pseudo_table): Add "extern" if
98 MIPS_STABS_ELF is defined.
100 2001-06-06 Nick Clifton <nickc@cambridge.redhat.com>
102 * as.c (show_usage): Remove L from listing options. It is not a
105 2001-06-06 Christian Groessler <cpg@aladdin.de>
107 * config/tc-z8k.c: Removed many warnings by removing unused
108 variables and tagging unused parameters as such.
109 (md_begin): Fixed a typo (","instead of ";").
110 (struct ctrl_table): Add parentheses to initialize array
112 (struct flag_table): Likewise.
113 (struct intr_table): Likewise.
114 (struct table): Likewise.
115 (check_operand): "#if 0"'ed since it doesn't seem to be used.
117 2001-06-06 Peter Jakubek <pjak@snafu.de>
119 * gas/config/tc-m68k.c (md_show_usage): Add all supported ColdFire
120 options to list (e.g. m5206e, m5307, m5407).
122 2001-06-06 Martin Schwidefsky <schwidefsky@de.ibm.com>
124 * config/tc-s390.h (TC_FORCE_RELOCATION): Always emit relocations
125 BFD_RELOC_VTABLE_INHERIT and BFD_RELOC_VTABLE_ENTRY.
127 2001-06-06 Alan Modra <amodra@bigpond.net.au>
129 * config/tc-i386.c (md_assemble): Handle Pentium4 branch hints.
130 <JumpByte, JumpDword insn output>: Remove dead code.
132 2001-06-06 Tracy Kuhrt <Tracy.Kuhrt@microchip.com>
134 * as.c (parse_args): Correct option name "listing-lhs-width2".
136 2001-06-05 Nick Clifton <nickc@cambridge.redhat.com>
138 * symbols.c (S_SET_EXTERNAL): Do not override a section symbol's
141 2001-05-30 Richard Henderson <rth@redhat.com>
143 * read.c (emit_leb128_expr): Call md_cons_align.
145 2001-05-28 Jeff Sturm <jsturm@one-point.com>
147 * config/tc-sparc.c (md_apply_fix3): Handle BFD_RELOC_SPARC_UA16,
148 BFD_RELOC_SPARC_UA32 and BFD_RELOC_SPARC_UA64.
149 (tc_gen_reloc): Likewise.
150 (sparc_cons_align): Don't clear sparc_no_align_cons.
151 (cons_fix_new_sparc): Substitute BFD_RELOC_SPARC_UA{16|32|64} for
152 BFD_RELOC_{16|32|64} iff sparc_no_align_cons is set.
154 2001-05-27 Alan Modra <amodra@one.net.au>
156 * write.c (relax_segment <rs_space>): Check the section of a
157 symbol to determine whether it is absolute rather than comparing
158 its frag against zero_address_frag as listings play tricks with
161 * config/tc-m68k.c (md_assemble): Ensure variable part of frag is
162 allocated in the same chunk as the fixed part.
164 2001-05-26 Alan Modra <amodra@one.net.au>
166 * write.c (relax_segment <rs_space>): Calculate growth using
167 addresses before stretch. Prevent repeated error messages.
168 From Peter Jakubek <pjak@snafu.de>
169 Use as_bad_where and as_warn_where to pinpoint errors.
171 2001-05-25 Alan Modra <amodra@one.net.au>
173 * symbols.c (resolve_symbol_value): Always set segment, even when
174 not finalizing symbol value.
176 * config/obj-ieee.c (write_object_file): Set finalize_syms.
177 * config/obj-coff.c (write_object_file): Likewise.
178 * (size_section): Remove rs_space assert as fr_symbol is no longer
180 (fill_section): Likewise.
182 * configure.in: Replace linuxoldld with linux*oldld.
183 * configure: Regenerate.
185 From 2.11 branch 2001-03-30 Richard Henderson <rth@redhat.com>
186 * config/tc-i386.c (md_convert_frag): Don't die on local symbols
187 that have been finalized.
189 * symbols.c (resolve_symbol_value): Clear sy_resolving before
190 taking exit_dont_set_value.
192 * write.c (relax_segment <rs_space>): Don't zap fr_symbol when
195 2000-05-24 Tom Rix <trix@redhat.com>
197 * config/obj-coff.c (add_lineno): xcoff allows negative line
199 * config/tc-ppc.c (ppc_stabx): fix generated symbol
201 2001-05-24 Alan Modra <amodra@one.net.au>
203 * write.c (write_object_file): Set finalize_syms = 1 before
206 2001-05-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
208 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add ISA_MIPS64 as 64 bit
209 architecture, remove erraneous ISA_MIPS32.
210 (md_show_usage): Add MIPS r12k support.
211 (mips_cpu_info_table): Add MIPS r12k support.
213 2001-05-22 Alan Modra <amodra@one.net.au>
215 * config/tc-arc.c (md_assemble): Use is_end_of_line instead of
218 * symbols.c (resolve_symbol_value): Remove "finalize" param,
219 instead use finalize_syms directly. Don't treat expressions
220 specially with regard to finalize_syms. Update calls to self.
221 (resolve_local_symbol): Update call to resolve_symbol_value.
222 (S_GET_VALUE): Likewise. Return resolve_symbol_value if
224 * symbols.h (resolve_symbol_value): Update prototype.
225 * config/obj-aout.c (obj_crawl_symbol_chain): Update call
226 to resolve_symbol_value.
227 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
228 * config/obj-coff.c (do_relocs_for): Likewise.
229 (yank_symbols): Likewise.
230 (fixup_segment): Likewise.
231 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
232 * config/tc-mips.c (md_convert_frag): Likewise.
233 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
234 (ppc_fix_adjustable): Likewise.
235 * dwarf2dbg.c (dwarf2dbg_estimate_size_before_relax): Likewise.
236 (dwarf2dbg_convert_frag): Likewise.
237 * ehopt.c (eh_frame_estimate_size_before_relax): Likewise.
238 (eh_frame_convert_frag): Likewise.
239 * expr.c (make_expr_symbol): Likewise.
240 * write.c (adjust_reloc_syms): Likewise.
241 (write_object_file): Likewise.
242 (relax_segment): Likewise.
243 (fixup_segment): Likewise.
244 (finalize_syms): Init to zero, and update comment.
245 (write_object_file): Set finalize_syms to 1 rather than 2.
246 * doc/internals.texi (sy_value): Mention finalize_syms.
247 (S_GET_VALUE): Remove restriction on when S_GET_VALUE can be called.
249 * config/tc-m68k.c (relaxable_symbol): Only treat external symbols
250 as relaxable if embedded system, make weak syms non-relaxable.
252 (tc_m68k_fix_adjustable): ..so it can be used here.
253 (md_apply_fix_2): Sign extend without conditional.
255 * config/tc-v850.c: Update copyright.
257 2001-05-16 Jeff Johnston <jjohnstn@redhat.com>
259 * cgen.c (gas_cgen_tc_gen_reloc): Changed error message when
260 howto entry is not found.
262 2001-05-15 Alexandre Oliva <aoliva@redhat.com>
264 * config/tc-mn10300.c (mn10300_force_relocation): Don't
265 optimize differences between symbols in code sections to
267 (mn10300_fix_adjustable): Don't adjust to section+offset
268 relocations pointing at symbols in code sections.
270 2001-05-16 Alan Modra <amodra@one.net.au>
272 * config/tc-arc.c (md_assemble): Correct dwarf2_emit_insn param
274 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn before
275 opcodes are output rather than after. Delete insn_size.
276 * config/tc-v850.c (md_assemble): Similarly, but delete
279 2001-05-14 Richard Henderson <rth@redhat.com>
281 * ehopt.c (eh_frame_convert_frag): Fix missed subtype adjustment
284 2001-05-14 Richard Henderson <rth@redhat.com>
286 * ehopt.c (get_cie_info): Rename from eh_frame_code_alignment;
287 also collect whether to expect an FDE augmentation.
288 (check_eh_frame): Rewrite as a state machine. Track where in
289 an FDE we are located, skip any augmentation.
290 (eh_frame_estimate_size_before_relax): Get code alignment from
291 the fragment subtype.
292 (eh_frame_relax_frag, eh_frame_convert_frag): Likewise.
293 * read.c (emit_leb128_expr): Call check_eh_frame.
295 2001-05-14 Alexandre Oliva <aoliva@redhat.com>
297 * config/tc-mn10300.c (md_assemble): Anchor dwarf2 line info
298 before a relaxable insns.
300 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
302 * config/tc-mn10300.c (tc_gen_reloc): Don't reject differences
303 between symbols if the base symbol is in the current section;
304 emit a PC-relative relocation instead.
306 2001-05-12 Peter Targett <peter.targett@arccores.com>
308 * config/tc-arc.c: Update copyright and tidy source comments.
309 (md_pseudo_table): Add directive .cpu back as an alias for
310 .option. Add .file and .line for dwarf2 support.
311 (arc_mach_type): Make bfd_mach_arc_6 default.
312 (md_longopts): Add entry 'pre-v6' representing old command line
313 option when assembling for 'arc5' core versions.
314 (md_parse_option): Make OPTION_ARC same as OPTION_ARC6, for new
316 (arc_code_symbol): Make symbol value for @h30 fixup expression
318 (md_assemble): Call dwarf2_emit_insn.
319 Include "dwarf2dbg2.h". Formatting fixes throughout file.
320 * config/tc-arc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
321 * doc/c-arc.texi (ARC_CORE_DEFAULT): Update to new default.
323 2001-05-11 Jakub Jelinek <jakub@redhat.com>
325 * config/tc-ia64.c (special_linkonce_name): New.
326 (make_unw_section): Map .gnu.linkonce.t.FOO text section into
327 .gnu.linkonce.ia64unw{,i}.FOO.
328 (ia64_elf_section_type): Handle .gnu.linkonce.ia64unw{,i}.FOO.
329 (dot_endp): Add comment about it.
331 2001-05-11 Nick Clifton <nickc@cambridge.redhat.com>
333 * config/tc-arm.c (arm_handle_align): When truncating an aligned
334 block, ensure that the low order bits of the alignment are
337 2001-05-10 Alan Modra <amodra@one.net.au>
339 * config/obj-vms.c (obj_crawl_symbol_chain): Don't take address of
342 * config/tc-fr30.c (md_estimate_size_before_relax): Return size of
343 current variable part of frag.
344 * config/tc-m32r.c (md_estimate_size_before_relax): Likewise.
345 * config/tc-openrisc.c (md_estimate_size_before_relax): Likewise.
346 * config/tc-m68hc11.c (RELAX_STATE): Define.
347 (RELAX_LENGTH): Define.
348 (md_estimate_size_before_relax): Handle non-relaxable cases
349 separately from relaxable cases for clarity, and return correct
350 size for multi-pass relaxation.
351 * config/tc-tahoe.c (RELAX_LENGTH): Correct.
352 (md_estimate_size_before_relax): As for tc-m68hc11.c.
353 (md_convert_frag): Remove "length_code".
354 * config/tc-vax.c (RELAX_STATE): Define.
355 (RELAX_LENGTH): Define.
356 (md_relax_table): Add missing entry.
357 (md_estimate_size_before_relax): As for tc-m68hc11.c.
358 (md_convert_frag): Remove "length_code".
359 * config/tc-ns32k.c (md_estimate_size_before_relax): Simplify and
360 don't bother setting fr_var. Return correct size for multi-pass
362 * config/tc-v850.c (md_estimate_size_before_relax): Rewrite.
363 (md_convert_frag): Don't bother clearing fr_var.
364 (md_pseudo_table): Correct initialization.
365 * config/tc-h8500.c (md_convert_frag): Don't bother clearing fr_var.
366 (md_estimate_size_before_relax): No need to set fr_var.
367 * config/tc-mcore.c (md_convert_frag): Don't bother clearing fr_var.
368 (md_estimate_size_before_relax): No need to set fr_var.
370 2001-05-09 Richard Henderson <rth@redhat.com>
372 * config/tc-ia64.c (generate_unwind_image): Align the fragment
373 beginning a function's unwind info block.
375 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
377 * config/tc-mn10300.c (md_apply_fix3): Accept PC-relative relocs.
379 2001-05-08 Andreas Schwab <schwab@suse.de>
381 * config/tc-m68k.c: Instead of replacing -1 by 64 in assignment to
382 fx_pcrel_adjust explicitly sign extend when reading it.
384 2001-05-08 Alan Modra <amodra@one.net.au>
386 * config/tc-m68k.c (md_estimate_size_before_relax): Set fr_var
387 from md_relax_table, and combine some switch cases.
389 2001-05-06 Alexandre Oliva <aoliva@redhat.com>
391 * config/tc-mn10300.c (md_assemble): Subtract operand->shift
392 from offset in non-pcrel operands too.
394 2001-05-06 Nick Clifton <nickc@cambridge.redhat.com>
396 * config/tc-arm.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define.
397 * config/tc-arm.c (arm_handle_align): Do not insert more than
398 MAX_MEM_FOR_RS_ALIGN_CODE bytes.
399 (arm_frag_align_code): Use MAX_MEM_FOR_RS_ALIGN_CODE.
401 2001-05-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
403 * Makefile.am (TARG_ENV_HFILES): Add te-hppa64.h and te-hppalinux64.h.
405 * Makefile.in: Regenerate.
406 * configure.in: Remove duplicate mips-*-ecoff* entry.
407 * configure: Regenerate.
409 * config/obj-ecoff.c (obj_pseudo_table): Fix terminating entry.
410 (n_names): Cast away type mismatch.
411 (ecoff_sec_sym_ok_for_reloc): Add unused attribute.
412 (obj_ecoff_frob_symbol): Likewise.
413 * ecoff.c: (add_file): Add unused attribute.
414 (ecoff_directive_begin): Likewise.
415 (ecoff_directive_bend): Likewise.
416 (ecoff_directive_def): Likewise.
417 (ecoff_directive_dim): Likewise.
418 (ecoff_directive_scl): Likewise.
419 (ecoff_directive_size): Likewise.
420 (ecoff_directive_type): Likewise.
421 (ecoff_directive_tag): Likewise.
422 (ecoff_directive_val): Likewise.
423 (ecoff_directive_endef): Likewise.
424 (ecoff_directive_end): Likewise.
425 (ecoff_directive_ent): Likewise.
426 (ecoff_directive_extern): Likewise.
427 (ecoff_directive_file): Likewise.
428 (ecoff_directive_fmask): Likewise.
429 (ecoff_directive_frame): Likewise.
430 (ecoff_directive_mask): Likewise.
431 (ecoff_directive_loc): Likewise.
432 (mark_stabs): Likewise.
433 (ecoff_stab): Likewise.
434 (ecoff_frob_symbol): Cast away type mismatch.
435 (ecoff_padding_adjust): Likewise.
436 (ecoff_build_symbols): Likewise.
437 (ecoff_build_procs): Likewise.
438 (ecoff_build_aux): Likewise.
439 (ecoff_build_strings): Likewise.
440 (ecoff_build_fdr): Likewise.
441 (ecoff_build_debug): Likewise.
442 * itbl-ops.c (itbl_assemble): Variable initialization.
444 2001-05-03 Alan Modra <amodra@one.net.au>
446 * config/tc-i386.c (i386_displacement): Call as_bad for bad GOTOFF
447 expressions rather than triggering an assert.
449 2001-05-02 Johan Rydberg <jrydberg@opencores.org>
451 * config/tc-openrisc.c: New file.
452 * config/tc-openrisc.h: Likewise.
454 * Makefile.am: Add OpenRISC target.
455 * Makefile.in: Regenerated.
457 * configure.in (openrisc-*-*): Add target.
458 * configure: Regenerated.
460 2001-05-02 Nick Clifton <nickc@cambridge.redhat.com>
462 * config/tc-arm.c (arm_frag_align_code): Change error message to
463 more explanatory version.
465 2001-04-29 Keith M Wesolowski <wesolows@foobazco.org>
467 * config/tc-mips.c (md_parse_option): Also accept
468 elf64-tradbigmips and elf64-tradlittlemips for OPTION_64.
470 2001-04-27 David Mosberger <davidm@hpl.hp.com>
472 * config/tc-ia64.c (dot_spillmem_p): Fix output_spill_?sprel_p()
473 argument passing order: predicate goes last, not first.
475 2001-04-27 Sean McNeil <sean@mcneil.com>
477 * configure.in: Add arm-vxworks.
478 * configure: Regenerate.
480 2001-04-26 Nick Clifton <nickc@cambridge.redhat.com>
482 * config/tc-arm.c (arm_handle_align): New Function: Generate
483 no-op filled alignment frags.
484 (arm_frag_align_code): New Function: Create a code alignment frag.
485 (arm_init_frag): New Function: Initialse the target dependent
488 * config/tc-arm.h (TC_FRAG_TYPE): Define.
489 (TC_FRAG_INIT): Define.
490 (HANDLE_ALIGN): Define.
491 (md_do_align): Define.
493 2001-04-25 Nick Clifton <nickc@cambridge.redhat.com>
495 * config/obj-coff.c (do_linenos_for): Check to see if the filename
496 symbol has been initialised before extracting its symbol index.
498 2001-04-24 H.J. Lu <hjl@gnu.org>
500 * configure: Regenerated with the right version of autoconf.
502 2001-04-24 Christian Groessler <cpg@aladdin.de>
504 * config/tc-z8k.c (build_bytes): 12 and 16 bit displacements now
505 generate R_CALLR and R_REL16 relocations
507 2000-04-20 Jason Eckhardt <jle@redhat.com>
509 * config/tc-d10v.h (tc_frob_label): Update the symbol's frag
510 since frag_now can change after d10v_cleanup is called.
512 2001-04-16 David O'Brien <obrien@FreeBSD.org>
514 * configure.in: Add the em type for FreeBSD targets.
515 * configure: Regenerate.
517 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
519 * struc-symbol.h (struct local_symbol): New TC_LOCAL_SYMFIELD_TYPE.
520 * symbols.c (local_symbol_convert): Call TC_LOCAL_SYMFIELD_CONVERT.
522 * config/tc-mn10300.c (md_assemble): Simplify offset adjustment of
523 pc-relative relocations not placed at the end of the instruction.
525 2001-04-13 Jim Wilson <wilson@redhat.com>
527 * tc-ia64.c (is_conditional_branch): Return true for br, brl, and br.
530 2001-04-13 Jakub Jelinek <jakub@redhat.com>
532 * config/obj-elf.c (obj_elf_change_section): Add entsize argument,
533 handle SHF_MERGE and SHF_STRINGS.
534 (obj_elf_parse_section_letters): Set SHF_MERGE and SHF_STRINGS.
535 (obj_elf_section): Allow additional argument specifying entity size.
536 * write.c (adjust_reloc_syms): Keep relocations against local symbols
537 in SEC_MERGE sections.
539 2001-04-12 Jason Merrill <jason_merrill@redhat.com>
541 * dwarf2dbg.c (process_entries): Don't optimize redundant line notes.
543 2001-04-12 Alexandre Oliva <aoliva@redhat.com>
545 * expr.c (operand): Pass &c to md_parse_name().
546 * config/tc-ia64.h, config/tc-ppc.h, config/tc-tic54x.h: Adjust.
548 2001-04-07 Steven J. Hill <sjhill@cotw.com>
550 * config/tc-mips.c: Support ELF64 for traditional MIPS targets.
552 * Makefile.am: (TARG_ENV_HFILES): Add tc-mips.h.
553 * Makefile.in: Regenerated.
555 * configure.in: Use traditional MIPS targets for Linux/MIPS.
556 * configure: Regenerated.
558 2001-04-06 Alexandre Oliva <aoliva@redhat.com>
560 * config/tc-mn10300.c (xr_registers): Added `pc'.
562 2001-04-05 Alan Modra <alan@linuxcare.com.au>
564 * configure.in: Add h8500-*-coff and h8500-*-rtems targets.
565 * configure: Regenerate.
567 * config/tc-h8500.c (md_estimate_size_before_relax): Add missing
568 cases, and always return size based on current fr_subtype.
569 (md_begin): Move initialization of md_relax_table..
570 (md_relax_table): ..to static initializer. Set rlx_length for
571 UNDEF_WORD_DISP cases.
572 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
573 (md_begin): Likewise.
574 (md_relax_table): Likewise.
575 * config/tc-mcore.c (md_estimate_size_before_relax): Likewise.
576 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
577 Set rlx_backward and rlx_forward to zero for unused states.
578 * config/tc-sh.c (md_estimate_size_before_relax): Likewise.
579 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
580 (UNCOND12, UNCOND32): Remove duplicate defines.
582 2001-04-04 Hans-Peter Nilsson <hp@axis.com>
584 * config/tc-cris.c (md_estimate_size_before_relax) <case
585 ENCODE_RELAX (STATE_CONDITIONAL_BRANCH, STATE_UNDF)>: Don't emit
586 32-bit branch, just set fragP->fr_subtype. Set fragP->fr_var.
587 <all cases>: Always set fragP->fr_var using md_cris_relax_table.
588 Add cases to cover all relax states.
589 (cris_insn_first_word_frag): New.
590 (md_assemble): Call cris_insn_first_word_frag to get the first
591 frag in an insn, not frag_more. Don't call dwarf2_emit_insn at
592 end. Drop variable insn_size.
593 (gen_bdap): Call cris_insn_first_word_frag, not frag_more.
594 (cris_sym_leading_underscore): Wrap first as_bad parameter in _().
595 (cris_sym_no_leading_underscore, s_cris_file, s_cris_loc): Ditto.
597 * write.c (write_object_file): Reset broken word state before
600 2001-03-31 Alan Modra <alan@linuxcare.com.au>
602 * listing.c (listing_listing): Enable listing on EDICT_NOLIST_NEXT
603 for one line if not already enabled.
604 * cond.c (s_elseif): Correct conditional assembly listing.
607 * cond.c (s_endif): Correct handling of "if .. elseif .." trees.
608 Don't abort on NULL current_cframe.
610 2001-03-30 Alan Modra <alan@linuxcare.com.au>
612 * dwarf2dbg.c (dwarf2_directive_file): Fix warnings.
613 (dwarf2dbg_convert_frag): Pass `finalize_syms' to resolve_symbol_value.
614 * config/obj-aout.c (obj_crawl_symbol_chain): Likewise.
615 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
616 * config/obj-coff.c (do_relocs_for): Likewise.
617 (yank_symbols): Likewise.
618 (fixup_segment): Likewise.
619 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
620 (ppc_fix_adjustable): Likewise.
621 * config/tc-mips.c (md_convert_frag): Likewise.
622 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
623 * ehopt.c (eh_frame_convert_frag): Likewise.
624 * expr.c (make_expr_symbol): Likewise.
626 * frags.h (struct frag): Add last_fr_address. Reorder fields for
628 * symbols.c (resolve_symbol_value): Don't fix expression values
629 until relaxation is complete.
630 (resolve_local_symbol): Pass `finalize_syms' to resolve_symbol_value.
631 (S_GET_VALUE): Likewise, and return unresolved expression value.
632 * write.c (finalize_syms): New.
633 (relax_and_size_seg): Split into..
634 (relax_seg): New function, returns 1 if anything changed..
635 (size_seg): And the remainder of relax_and_size_seg.
636 (fixup_segment): Arrange for final resolution of sym values.
637 (adjust_reloc_syms): Likewise.
638 (write_object_file): Likewise, and repeatedly call relax_seg until
639 nothing more changes.
640 (relax_segment): Return 1 if anything changed. Use correct types
641 for rs_org `target' and `after'.
642 * write.h (finalize_syms): Declare.
643 (relax_segment): Update prototype.
645 * config/tc-sh.c (md_estimate_size_before_relax): Add extra
646 do-nothing cases to switch to avoid abort on a second relaxation
647 pass, and tidy code a little.
648 * config/tc-cris.c (md_estimate_size_before_relax): Likewise.
649 * config/tc-h8500.c (md_estimate_size_before_relax): Likewise.
650 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
651 * config/tc-i386.c (UNCOND_JUMP, COND_JUMP, COND_JUMP86): Decrement.
652 (md_relax_table): Remove first four unused entries. Increment
653 rlx_length by one throughout table, and update comments to suit.
654 (md_estimate_size_before_relax): Return size of current variable
655 part of frag to reflect reality when relaxing more than once.
656 * config/tc-mcore.c (COND12, UNCD12): Rename to DISP12 throughout.
657 (COND32, UNCD32): Rename to DISP32 throughout.
658 (UNDEF_WORD_DISP): Renumber to 3.
659 (md_estimate_size_before_relax): Add extra do-nothing cases.
660 * config/tc-mn10200.c (md_estimate_size_before_relax): Rewrite.
661 * config/tc-mn10300.c (md_estimate_size_before_relax): Rewrite.
662 * config/tc-ns32k.c (md_estimate_size_before_relax): Add cases to
663 handle word and dword branches.
665 2001-03-29 Hans-Peter Nilsson <hp@axis.com>
667 * config/tc-cris.h (tc_fix_adjustable): Allow only
668 BFD_RELOC_CRIS_32_GOTREL of the PIC relocs.
669 * config/tc-cris.c (cris_get_pic_suffix): Correct reloc type in
670 example in comment to valid type.
672 2001-03-28 H.J. Lu <hjl@gnu.org>
674 * read.c (equals): Set to local for COFF only if it hasn't been
677 2001-03-28 Alan Modra <alan@linuxcare.com.au>
679 * config/tc-hppa.c (DEFAULT_LEVEL): Define.
680 (md_begin): Use it when setting default architecture.
682 2001-03-27 Nick Papadonis <nick@coelacanth.com>
684 * read.c (equals): (for COFF) default symbols to being local.
686 2001-03-27 Hans-Peter Nilsson <hp@axis.com>
688 * configure.in (cris-*-*): Change default emulation to criself.
689 (cris-*-*aout*): New rule.
690 * configure: Regenerate.
692 2001-03-26 Martin Schwidefsky <schwidefsky@de.ibm.com>
694 * config/tc-s390.c (tc_s390_fix_adjustable): Add test for
695 BFD_RELOC_390_GOTENT.
696 * config/tc-s390.h (TC_RELOC_RTSYM_LOC_FIXUP): Add test for
697 BFD_RELOC_390_GOTENT.
699 2001-03-26 Nick Clifton <nickc@redhat.com>
701 * config/tc-s390.h (TC_FORCE_RELOCATION): Define.
702 * config/tc-s390.c (s390_force_relocation): New function: Force
703 relocations for VTINHERIT relocs.
705 2001-03-23 Stephane Carrez <Stephane.Carrez@worldnet.fr>
707 * doc/as.texinfo: Put @c man begin to generate the as man page.
708 When generating man, define all the variables. Re-organize some
709 options to obtain better indentation of man page.
710 * doc/Makefile.am (MANCONF, TEXI2POD, POD2MAN): New variable.
711 (as.1): Build from as.texinfo.
712 * doc/Makefile.in: Regenerate.Index: binutils/Makefile.am
714 2001-03-25 Alan Modra <alan@linuxcare.com.au>
716 * config/tc-i386.c (i386_scale): Accept an absolute expression for
717 scale factor, and return the end of the expression.
718 (i386_operand): Modify for above.
720 2001-03-23 Nick Clifton <nickc@redhat.com>
722 * doc/as.texinfo: Document --listing-XXX command line switches.
723 Explain why listings behave differently when -pipe is used.
725 2001-03-23 Richard Sandiford <rsandifo@redhat.com>
727 * write.c (fix_new_exp): Print an error if passed a register.
729 2001-03-23 Hans-Peter Nilsson <hp@axis.com>
731 * config/tc-cris.c: Tweak attribution. Fix typos. PIC support.
732 (PIC_SUFFIX_CHAR): New macro.
733 (cris_get_pic_suffix, cris_get_pic_reloc_size): New functions.
735 (md_longopts): New option --pic.
736 (OPTION_PIC): Define.
737 (md_estimate_size_before_relax): Tweak longish comment.
738 (md_create_long_jump): Make the long jumps generate ADD.D offset,PC.
739 (md_assemble): Handle a PIC relocation on prefix and normal
740 instruction operands.
741 <output_instruction.insn_type == CRIS_INSN_BRANCH>: Handle
742 "complex" operand expressions. Call frag_more outside
743 gen_cond_branch_32 parameter list.
744 (cris_process_instruction): Handle PIC relocs on parsed
745 operand expressions. Validize PIC reloc sizes.
746 (get_autoinc_prefix_or_indir_op): Handle PIC suffix.
747 (gen_bdap): Handle "complex" operand expressions.
748 (gen_cond_branch_32): Use as_warn_where, not as_warn. Use
749 ADD.D offset,PC as jump instruction if generating PIC. Generate
750 error instead of crashing on complex expressions.
751 (cris_number_to_imm): Add segT parameter. All callers changed.
752 Use segT parameter, not now_seg, for segment of fixup. Handle
753 PCREL relocations but check that they are fully resolved.
754 (md_parse_option): Handle OPTION_PIC.
755 (tc_gen_reloc): Handle PIC relocs.
756 (md_show_usage): Update for --pic.
757 (md_apply_fix3): Renamed from md_apply_fix.
758 (md_pcrel_from): Accept emitting PCREL relocs when ELF.
759 (md_cris_force_relocation): Force relocation for PIC relocs.
761 * config/tc-cris.h: Tweak attribution.
762 (MD_APPLY_FIX3): Define.
763 (IS_CRIS_PIC_RELOC): New macro.
764 (TC_RELOC_RTSYM_LOC_FIXUP): Define.
765 (tc_fix_adjustable): Don't adjust a globally visible symbol when
767 (tc_frob_symbol): Avoid emitting undefined symbols.
769 2001-03-20 Alan Modra <alan@linuxcare.com.au>
771 * frags.h (struct frag): Add relax_marker.
772 * write.c (is_dnrange): Delete.
773 (relax_frag): Use correct types for `aim', `target', `address'.
774 Delete `offset', `was_address'. Test `relax_marker' instead of
775 using fragile (and slow) address test.
776 (relax_segment): Init and flip `relax_marker'.
778 2001-03-19 Alan Modra <alan@linuxcare.com.au>
780 * config/tc-i386.c (md_assemble <REGISTER_WARNINGS>): Correct
783 2001-03-18 Stephane Carrez <Stephane.Carrez@worldnet.fr>
785 * config/tc-m68hc11.c (md_pseudo_table): Recognize xrefb to comply
786 with 'Motorola specification for assembly language input standard'.
788 2001-03-17 Richard Henderson <rth@redhat.com>
790 * dwarf2dbg.c (user_filenum, user_filenum_allocated): Remove.
791 (dwarf2_directive_loc): Don't use them.
792 (dwarf2_directive_file): Reject duplicate file definitions.
793 (get_filenum): Zero allocated memory.
794 (out_file_list): Complain about missing file definitions.
796 2001-03-17 Alan Modra <alan@linuxcare.com.au>
798 * read.c (do_org): Handle complex expressions.
799 * cgen.c (gas_cgen_finish_insn): Likewise.
801 2001-03-15 David Mosberger <davidm@hpl.hp.com>
803 * config/tc-ia64.c (md): New member keep_pending_output.
804 (ia64_flush_pending_output): Flush only if md.keep_pending_output
806 (dot_xdata): Turn on md.keep_pending_output for the duration of
808 (dot_xfloat_cons): Ditto.
809 (dot_xstringer): Ditto.
810 (dot_xdata_ua): Ditto.
811 (dot_xfloat_cons_ua): Ditto.
813 2001-03-15 Jim Wilson <wilson@redhat.com>
815 * config/tc-ia64.c (ia64_unrecognized_line, case '['): Add local
818 2001-03-15 Alexandre Oliva <aoliva@redhat.com>
820 * config/tc-sh.c (parse_reg): Match capital MACH and MACL.
822 2001-03-15 DJ Delorie <dj@redhat.com>
824 * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
825 blindly freeing string if it isn't at the top of the obstack.
827 2001-03-13 Alan Modra <alan@linuxcare.com.au>
829 * config/tc-i386.c (RELOC_ENUM): Define. Use throughout file.
830 (NUM_FLAG_CODE): Define.
831 (lex_got): New function.
832 (got_reloc): New global var.
833 (x86_cons_fix_new): New function.
834 (x86_cons): New function.
835 (i386_immediate): Use lex_got here, replacing inline code. Change
836 "ignoring junk.." error message to "junk.."
837 (i386_displacement): Likewise.
838 * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
840 (TC_CONS_FIX_NEW): Define.
841 (x86_cons_fix_new): Declare.
843 2001-03-12 Nick Clifton <nickc@redhat.com>
845 * config/tc-arm.c (md_begin): Always set machine type based on
848 2001-03-07 Alan Modra <alan@linuxcare.com.au>
850 * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
851 (md_assemble) <smallest displacement>: Use correct field of i.op[]
853 <JumpInterSegment output>: Use correct i.disp_reloc[].
854 <immediate output>: Likewise.
856 2001-03-06 Nick Clifton <nickc@redhat.com>
858 * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
861 2001-03-06 Igor Shevlyakov <igor@windriver.com>
863 * config/tc-m68k.c : Add 5407 to archs[] table.
864 (HAVE_LONG_BRANCH): Add mcf5407.
865 (select_control_regs): Recognize 5407.
867 2001-03-02 Dave Brolley <brolley@redhat.com>
869 * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
872 2001-03-02 Richard Sandiford <rsandifo@redhat.com>
874 * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
875 (gen_to_words): Print warnings if NaNs are found and the target CPU
876 does not support them. Allow largest exponent to be used in normal
877 numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
879 2001-02-28 Andreas Jaeger <aj@suse.de>, Bo Thorsen <bo@suse.de>
881 * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
882 anymore since we use bfd_elf_generic_reloc now.
883 (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
885 2001-02-27 Alan Modra <alan@linuxcare.com.au>
887 * configure.in (BFD_VERSION): New.
888 (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
889 * configure: Regenerate.
890 * Makefile.am: Run "make dep-am"
891 * Makefile.in: Regenerate.
892 * doc/Makefile.in: Regenerate.
894 2001-02-26 Mark Elbrecht <snowball3@bigfoot.com>
896 * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
897 SEC_NEVER_LOAD when the 'n' flag is used.
898 Add SEC_NEVER_LOAD to matchflags.
900 2001-02-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
902 * symbols.c (decode_local_label_name): Initialize message_format
903 only when an error is reported (perf pb due to I18N).
905 2001-02-23 H.J. Lu <hjl@gnu.org>
907 * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
908 BFD_ASSEMBLER is not defined.
910 2001-02-23 Richard Sandiford <rsandifo@redhat.com>
912 * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
913 done if it's against a symbol.
915 2001-02-22 Timothy Wall <twall@cygnus.com>
917 * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
918 target formats if applicable.
919 * config/te-ia64aix.h: New. Configuration for AIX5 on IA-64.
920 * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
921 * Makefile.in: Regenerated.
922 * configure.in: Added configuration for ia64-*-aix*.
923 * configure: Regenerated.
925 2001-02-21 David Mosberger <davidm@hpl.hp.com>
927 * config/tc-ia64.c (enum operand_match_result): New type.
928 (operand_match): Change return type to operand_match_result.
929 Fix all returns appropriately, adding support for returning the
931 (parse_operands): New locals result, error_pos, out_of_range_pos,
932 curr_out_of_range_pos. Rewrite operand matching loop to give better
935 2001-02-21 David Mosberger <davidm@hpl.hp.com>
937 * config/tc-ia64.c (struct unwind): Add member "prologue_count".
938 (dot_proc): Clear unwind.prologue_count to zero.
939 (dot_prologue): Increment unwind.prologue_count.
940 (dot_restore): If second operand is omitted, use
941 unwind.prologue_count -1 for "ecount" (# of additional regions to
942 pop). Decrement unwind.prologue_count by number of regions
945 2001-02-21 Nick Clifton <nickc@redhat.com>
947 * doc/as.texinfo (Section): Note that some flags to the COFF
948 version of .section remove attributes rather than setting them.
950 2001-02-20 Kazu Hirata <kazu@hxi.com>
952 * config/tc-pdp11.c: Fix formatting.
953 * config/tc-pdp11.h: Likewise.
955 2001-02-20 Bo Thorsen <bo@suse.de>
957 * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
960 2001-02-18 David O'Brien <obrien@FreeBSD.org>
962 * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
963 all FreeBSD platforms should look the same at this level.
964 * configure: Rebuilt.
965 * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
967 2001-02-18 lars brinkhoff <lars@nocrew.org>
969 * Makefile.am: Add PDP-11 target.
970 * configure.in: Likewise.
971 * config/tc-pdp11.c: New file.
972 * config/tc-pdp11.h: New file.
973 * doc/Makefile.am: Add PDP-11 documentation.
974 * doc/all.texi: Likewise.
975 * doc/as.texinfo: Likewise.
976 * doc/c-pdp11.texi: New file.
978 2001-02-16 matthew green <mrg@redhat.com>
980 * cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
982 2001-02-13 Jim Wilson <wilson@redhat.com>
984 * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
985 reloc instead of a 0 reloc.
986 (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
988 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
990 2001-02-13 Ian Lance Taylor <ian@zembu.com>
992 * write.c (is_dnrange): Stop as soon as the address becomes
994 (relax_frag): Add segment parameter. Only call symbol_get_frag
995 once. Only call is_dnrange if the symbol is in the same segment,
996 and the symbol address is larger.
997 (relax_segment): Pass segment to md_relax_frag and relax_frag.
998 * write.h (relax_frag): Update declaration.
999 * config/tc-fr30.c (fr30_relax_frag): Add segment parameter. Pass
1001 * config/tc-m32r.c (m32r_relax_frag): Likewise.
1002 * config/tc-m32r.h (md_relax_frag): Add segment parameter.
1003 (m32r_relax_frag): Update declaration.
1004 * config/tc-mips.h (md_relax_frag): Add segment parameter.
1005 * config/tc-tic54x.h (md_relax_frag): Likewise.
1006 * doc/internals.texi (CPU backend): Update documentation for
1009 2001-02-13 Alan Modra <alan@linuxcare.com.au>
1011 * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
1012 Mention effect of < 386 architectures on jump promotion.
1013 (i386-Jumps): xref above. Don't assume long disp is 32 bits.
1015 * config/tc-i386.c (no_cond_jump_promotion): New.
1016 (set_cpu_arch): Parse "jumps" arch modifier.
1017 (insn_size): Modify usage comment.
1018 (ENCODE_RELAX_STATE): Reformat and protect macro arg.
1019 (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
1020 (TYPE_FROM_RELAX_STATE): New define.
1021 (UNCOND_JUMP, COND_JUMP): Renumber.
1022 (md_relax_table): Reorder to suit.
1023 (COND_JUMP86): New define.
1024 (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
1025 (md_assemble): Create frag var for jumps of max size, encode relax
1026 state for COND_JUMP86.
1027 (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
1028 leave conditional jumps small if no_cond_jump_promotion.
1029 (md_convert_frag): Likewise.
1031 * expr.c (operator): Don't bump input_line_pointer for two char
1032 operators. Instead return operator size via new param num_chars.
1033 (expr): Use above to parse multi-char operators correctly.
1035 Mon Feb 12 17:45:50 CET 2001 Jan Hubicka <jh@suse.cz>
1037 * config/tc-i386.c (i386_displacement): Fix handling of
1038 BFD_RELOC_X86_64_GOTPCREL.
1039 (i386_validate_fix): Likewise.
1041 2001-02-12 Philip Blundell <pb@futuretv.com>
1043 * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
1044 ldrt/strt instructions.
1046 2001-02-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1048 * config/tc-mips.c (macro): For M_LA_AB emit a
1049 BFD_RELOC_MIPS_CALL16 relocation or a
1050 BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
1051 BFD_RELOC_MIPS_GOT16 and
1052 BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
1053 loading the jump register when generating SVR4_PIC code.
1055 2001-02-10 Chris Demetriou <cgd@broadcom.com>
1057 * configure.in: Make 'mipself' and 'mipsecoff' emulations
1058 map to MIPS-specific files, as they used to do before the
1059 change on 2000-05-21.
1060 * configure: Regerate.
1062 2001-02-10 Chris Demetriou <cgd@broadcom.com>
1064 * config/tc-mips.c (md_parse_option): Don't try to compile
1065 ELF-only option code if not ELF.
1067 2001-02-08 David Mosberger <davidm@hpl.hp.com>
1069 * config/tc-ia64.h (md_elf_section_type): New macro.
1070 (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
1071 (they're now handled via ia64_elf_section_type.
1073 * config/tc-ia64.c (unwind): New members saved_text_seg,
1074 saved_text_subseg, and force_unwind_entry.
1075 (optimize_unw_records): New function to optimize away unnecessary
1077 (ia64_elf_section_type): New function.
1078 (output_unw_records): Generate unwind info only if the size is
1079 non-zero or if it's forced for some other reason (e.g.,
1080 handlerdata or a personality routine).
1081 (generate_unwind_image): Don't switch back to previous
1082 section---stay inside the unwind info section instead so that
1083 handlerdata that may follow goes into the right place.
1084 (dot_handlerdata): Force generation of unwind entry and save the
1085 current active text segment before generating unwind image.
1086 (dot_unwentry): Force generation of unwind entry.
1087 (dot_personality): Ditto.
1088 (dot_endp): Generate unwind table entry only if there is
1089 some unwind info or the unwind entry was forced.
1091 * config/tc-ia64.c (make_unw_section_name): New macro to form
1092 unwind section name.
1093 (generate_unwind_image): Add "text_name" argument. Use it to
1094 form unwind section name.
1095 (dot_handlerdata): Determine current segment (section) name and
1096 pass it to generate_unwind_image().
1097 (dot_endp): Determine current segment (section) name and use
1098 it to determine the appropriate unwind section name.
1099 (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
1100 n, fill, and max arguments.
1102 2001-02-09 Schwidefsky <schwidefsky@de.ibm.com>
1104 * Makefile.am: Add linux target for S/390.
1105 * configure.in: Likewise.
1106 * config/tc-s390.c: New file.
1107 * config/tc-s390.h: New file.
1109 2001-02-09 Alexandre Oliva <aoliva@redhat.com>
1111 * config/tc-sh.c (md_pseudo_table): Add uaquad. Use s_uacons for
1112 2byte, 4byte and 8byte.
1114 2001-02-08 Alan Modra <alan@linuxcare.com.au>
1116 * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
1117 md_number_to_chars with size > sizeof (valueT).
1119 2001-02-06 H.J. Lu <hjl@gnu.org>
1121 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
1122 there is no relocation.
1124 2001-02-06 H.J. Lu <hjl@gnu.org>
1126 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
1128 * config/tc-ia64.c (md_parse_option): Only accept the valid
1129 ia64 options on "-axxx".
1131 2001-02-05 Jim Wilson <wilson@redhat.com>
1133 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
1134 aborting for invalid operands.
1136 2001-02-06 Alan Modra <alan@linuxcare.com.au>
1138 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
1139 than via pointer. Update all callers.
1140 (UNWIND_LOW32): Define.
1141 (UNWIND_HIGH32): Define.
1142 (pa_build_unwind_subspace): Use the above macros instead of dumping
1143 bitfields directly. Call frag_more once rather than multiple times.
1144 (md_assemble): Use UNWIND_LOW32.
1145 (pa_entry): Likewise
1146 (pa_procend): Likewise.
1147 (process_exit): Use UNWIND_HIGH32.
1149 2001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1151 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
1152 function to select the header according to the cpu.
1153 (md_after_pass_hook, md_do_align): Remove.
1154 (md_cleanup, m68hc11_cleanup): Remove.
1155 (md_pcrel_from_section): Declare.
1156 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
1157 (build_jump_insn, build_insn): Likewise.
1158 (m68hc11_listing_header): New function.
1159 (m68hc11_cleanup): Remove.
1161 2001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1163 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
1164 symbols because there is no support for shared libraries and these
1165 symbols can't be overridden (unless they are weak).
1167 2001-02-01 Momchil Velikov <velco@fadata.bg>
1169 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
1170 for the compilation unit with a zero byte.
1172 2001-01-30 Alan Modra <alan@linuxcare.com.au>
1174 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
1175 destinations. Correct range check for 17 and 22 bit branches.
1177 2001-01-25 Nick Clifton <nickc@redhat.com>
1179 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
1180 still set. Issue an error message instead.
1181 (md_estimate_size_before_relax): Delete unused variable
1182 'buffer_address'. Fixup parentheses around if statement.
1184 2001-01-23 Kazu Hirata <kazu@hxi.com>
1186 * as.c: Fix formatting.
1187 * ehopt.c: Likewise.
1188 * messages.c: Likewise.
1189 * stabs.c: Likewise.
1190 * symbols.c: Likewise.
1192 2001-01-23 Ben Elliston <bje@redhat.com>
1194 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
1196 2001-01-22 Kazu Hirata <kazu@hxi.com>
1198 * config/tc-alpha.c: Fix formatting.
1200 2001-01-19 Kazu Hirata <kazu@hxi.com>
1202 * config/tc-alpha.c: Fix formatting.
1204 2001-01-18 Kazu Hirata <kazu@hxi.com>
1206 * config/tc-alpha.c: Fix formatting.
1208 2001-01-18 Nick Clifton <nickc@redhat.com>
1210 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
1212 (stm_flags): Remove redundant bit from "ed" and "da" flags.
1214 2001-01-18 Alexandre Oliva <aoliva@redhat.com>
1216 * configure.in (cpu_type, arch): Match i386 too.
1217 * configure: Rebuilt.
1219 2001-01-16 Kazu Hirata <kazu@hxi.com>
1221 * config/tc-i386.c: Fix formatting.
1223 2001-01-16 Alan Modra <alan@linuxcare.com.au>
1225 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
1226 relocs for .PARISC.unwind section.
1228 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
1229 depending on section flags, not just for .text.
1231 2001-01-15 Jim Wilson <wilson@redhat.com>
1233 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
1234 not immediately followed by an instruction.
1236 2001-01-15 Kazu Hirata <kazu@hxi.com>
1238 * config/tc-m68hc11.c: Fix formatting.
1240 2001-01-15 Nick Clifton <nickc@redhat.com>
1242 * symbols.c (colon): Change 'already defined symbol' from a
1243 fatal error to an ordinary error. There is no reason why this
1244 error should be fatal.
1246 * message.c (as_fatal): Delete output file, if one has been
1249 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1251 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
1253 2001-01-14 Kazu Hirata <kazu@hxi.com>
1255 * config/tc-alpha.c: Fix formatting.
1256 * config/tc-arc.c: Likewise.
1257 * config/tc-arc.h: Likewise.
1258 * config/tc-d10v.c: Likewise.
1259 * config/tc-i370.c: Likewise.
1260 * config/tc-i386.c: Likewise.
1261 * config/tc-i960.c: Likewise.
1262 * config/tc-m68k.c: Likewise.
1263 * config/tc-ppc.c: Likewise.
1264 * config/tc-sparc.c: Likewise.
1265 * config/tc-tahoe.c: Likewise.
1266 * config/tc-vax.c: Likewise.
1268 * config/tc-arc.c: Fix formatting.
1270 * config/tc-arc.c: Fix formatting.
1272 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1274 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
1275 both 32 and 64 bit ELF.
1277 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
1278 and don't bother storing `m' for "ce" completer. Tidy handling of
1279 'J' and 'K' operands to suit. Handle '<' and '>' operands.
1281 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
1283 * config/tc-i386.h (TARGET_MACH): New macro.
1284 (i386_mach): Declare.
1285 * config/tc-i386.c (i386_mach): New function.
1287 2001-01-13 Philip Blundell <philb@gnu.org>
1289 * doc/as.texinfo: Fix spelling and cross-references.
1291 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
1292 character for all systems, not just GNU/Linux. Make it explicit
1293 that `-k' doesn't affect code generation, just ELF flags.
1295 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
1297 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
1300 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
1302 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
1304 2001-01-12 Nick Clifton <nickc@redhat.com>
1306 * as.c (print_args): Update copyright date to 2001.
1308 2001-01-12 Peter Targett <peter.targett@arccores.com>
1310 * doc/c-arc.texi: New file.
1311 Some sections to be expanded.
1313 2001-01-12 Alan Modra <alan@linuxcare.com.au>
1315 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
1316 (md_parse_option): Always accept "--32".
1318 2001-01-11 Peter Targett <peter.targett@arccores.com>
1320 * as.h (TC_ARC): Ensure struc-symbol.h included.
1321 * as.c (dwarf2dbg.h): Include to remove implicit declaration
1323 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
1324 (TARGET_SYMBOL_FIELDS) added.
1326 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
1327 * doc/c-arc.texi: New file.
1328 Some sections to be expanded.
1329 * doc/as.texinfo: Update command-line options.
1330 Removed outdated text for ARC dependant features, instead include
1331 text from above file.
1333 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
1334 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
1335 (targ-cpu.h) header.
1337 * config/tc-arc.c: New updated configuration for
1338 ARC, including selection of core variants, and extensibility of
1339 instructions, registers etc. through directives.
1341 * config/tc-arc.c (arc_extinst): Minor corrections for
1343 (arc_common) Likewise. Make alignment argument optional for local
1344 symbols also, with default of zero.
1346 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1348 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
1349 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
1350 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
1351 and fix_new_exp() instead.
1352 (md_convert_frag): For indexed post byte use the symbol value
1353 rather than the displacement.
1354 (md_relax_table): Fix indexed offset relax.
1356 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1358 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
1360 (relaxable_symbol): New function.
1362 2001-01-11 Andreas Jaeger <aj@suse.de>
1364 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
1367 2001-01-10 Nick Clifton <nickc@redhat.com>
1369 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
1370 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
1372 2001-01-10 Nick Clifton <nickc@redhat.com>
1374 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
1375 character used to dollar local symbols.
1376 (LOCAL_LABEL_CHAR): New constant - the magic character used to
1377 local label symbols.
1378 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
1379 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
1381 Use LOCAL_LABEL_CHAR.
1382 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
1383 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1384 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1386 2001-01-08 Bo Thorsen <bo@suse.de>
1388 * config/tc-i386.c (i386_immediate, i386_displacement):
1391 2001-01-07 Ian Lance Taylor <ian@zembu.com>
1393 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
1396 2001-01-07 Philip Blundell <philb@gnu.org>
1398 * doc/as.texinfo (Bug Reporting): Update email address for
1402 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
1404 * configure.in: Define DEFAULT_ARCH for i386.
1405 * config/tc-i386.c (md_assemble): Return after the error message;
1406 move testing for 64bit operands to proper place.
1408 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
1410 * doc/as.texinfo: Document '#' as comment character for i386 and
1411 x86_64. Add AMD x86-64 into menu of machine dependent information.
1413 * doc/c-i386.texi: Document x86_64 extensions.
1415 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
1417 * config/tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
1419 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
1421 * config/tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
1422 * NEWS: Add note about Pentium4 support.
1424 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
1426 * config/tc-i387.c (pi, pte, pt): Update.
1427 (type_names): Add new types.
1429 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
1431 * config/tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
1432 CpuUnknown): Renumber
1433 (CpuP4, CpuSSE2): New.
1434 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
1436 2001-01-03 Philip Blundell <pb@futuretv.com>
1438 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
1440 (alpha_fix_adjustable): Likewise.
1441 (md_apply_fix): Likewise.
1443 2000-12-31 H.J. Lu <hjl@gnu.org>
1445 * listing.c (listing_message): Allocate string only if it is
1448 * configure: Rebuild.
1450 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
1452 * doc/internals.texi (Relaxing with a table) <after relaxation>:
1453 Point out caveats with generating fixups for the opcode in a frag.
1455 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
1457 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
1460 2000-12-29 H.J. Lu <hjl@gnu.org>
1462 * listing.c (calc_hex): Print the variable part only if the
1463 fragment type is rs_fill.
1465 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
1467 * doc/internals.texi (tc_conditional_pseudoop,
1468 TC_LINKRELAX_FIXUP): Fix typos.
1470 2000-12-28 Richard Henderson <rth@redhat.com>
1472 * write.c (subsegs_finish): Fix thinko last change -- don't
1473 "optimize" the alignment == 0 case.
1475 2000-12-28 Richard Henderson <rth@redhat.com>
1477 * as.h (rs_align_test): New.
1478 * frags.c (NOP_OPCODE): Move default from read.c.
1479 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
1480 (frag_align_code): New.
1481 * frags.h (frag_align_code): Declare.
1482 * read.c (NOP_OPCODE): Remove.
1483 (do_align): Use frag_align_code.
1484 * write.c (NOP_OPCODE): Remove.
1485 (get_recorded_alignment): New.
1486 (cvt_frag_to_fill): Handle rs_align_test.
1487 (relax_segment): Likewise.
1488 (subsegs_finish): Align last subseg in section to the
1489 section alignment. Use frag_align_code.
1490 * write.h (get_recorded_alignment): Declare.
1491 * config/obj-coff.c (size_section): Handle rs_align_test.
1492 (fill_section, fixup_mdeps): Likewise.
1493 (write_object_file): Use frag_align_code.
1495 * config/tc-alpha.c (alpha_align): Use frag_align_code.
1496 (alpha_handle_align): New.
1497 * config/tc-alpha.h (HANDLE_ALIGN): New.
1498 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1500 * config/tc-i386.h (md_do_align): Use frag_align_code.
1501 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1503 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
1504 (ia64_handle_align): New.
1505 * config/tc-ia64.h (HANDLE_ALIGN): New.
1506 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1508 * config/tc-m32r.c (m32r_do_align): Remove.
1509 (m32r_handle_align): New.
1510 (fill_insn): Use frag_align_code.
1511 * config/tc-m32r.h (md_do_align): Remove.
1512 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
1513 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
1514 * config/tc-mips.c, config/tc-mips.h: Similarly.
1516 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
1517 (sh_handle_align): Likewise. Handle rs_align_code.
1518 (sh_do_align): Remove.
1519 * config/tc-sh.h (md_do_align): Remove.
1520 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1522 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
1523 (sparc_handle_align): Likewise. Handle rs_align_code.
1524 * config/tc-sparc.h (md_do_align): Remove.
1525 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1527 2000-12-22 DJ Delorie <dj@redhat.com>
1529 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
1530 when we assemble the first half of a pair.
1532 2000-12-22 H.J. Lu <hjl@gnu.org>
1534 * config/tc-i386.c (reloc): Update the macro for non-bfd
1536 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
1538 2000-12-22 H.J. Lu <hjl@gnu.org>
1540 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
1542 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
1544 * config/tc-i386.h (i386_target_format): Define even for ELFs.
1545 (QWORD_MNEM_SUFFIX): New macro.
1546 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
1548 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
1549 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
1551 (Size64, No_qSuf, NoRex64, Rex64): New macros.
1552 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
1553 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
1554 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
1555 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
1557 (Reg, WordReg): Add Reg64.
1558 (Imm): Add Imm32S and Imm64.
1560 (Disp): Add Disp64 and Disp32S.
1561 (AnyMem): Add Disp32S.
1562 (RegRex, RegRex64): New macros.
1563 (rex_byte): New type.
1564 * config/tc-i386.c (set_16bit_code_flag): Kill.
1565 (fits_in_unsigned_long, fits_in_signed_long): New functions.
1566 (reloc): New parameter "signed"; support x86_64.
1567 (set_code_flag): New.
1568 (DEFAULT_ARCH): New macro; default to "i386".
1569 (default_arch): New static variable.
1570 (struct _i386_insn): New fields Operand_PCrel; rex.
1571 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
1572 (flag_code): New enum and static variable.
1573 (use_rela_relocations): New static variable.
1574 (flag_code_names): New static variable.
1575 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
1576 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
1578 (i386_align_code): Return plain "nop" for x86_64.
1579 (mode_from_disp_size): Support Disp32S.
1580 (smallest_imm_type): Support Imm32S and Imm64.
1581 (offset_in_range): Support size of 8.
1582 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
1583 (md_pseudo_table): Add "code64"; use set_code_flat.
1584 (md_begin): Emit sane error message on hash failure.
1585 (tc_i386_fix_adjustable): Support x86_64 relocations.
1586 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
1587 instructions supported on particular arch just partially,
1588 output of 64bit immediates, handling of Imm32S and Disp32S type.
1589 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
1590 (i386_displacement): Likewise.
1591 (i386_index_check): Cleanup; support 64bit addresses.
1592 (md_apply_fix3): Support x86_64 relocation and rela.
1593 (md_longopts): Add "32" and "64".
1594 (md_parse_option): Add OPTION_32 and OPTION_64.
1595 (i386_target_format): Call even for ELFs; choose between
1596 elf64-x86-64 and elf32-i386.
1597 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
1598 (tc_gen_reloc): Support rela relocations and x86_64.
1599 (intel_e09_1): Support QWORD.
1601 2000-12-15 Diego Novillo <dnovillo@redhat.com>
1603 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
1604 it's not an offset expression.
1605 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
1606 keep the braces '[' and ']' in the output string.
1607 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
1608 != FLAT. There is no such op_modifier.
1610 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1612 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
1615 2000-12-13 Kazu Hirata <kazu@hxi.com>
1617 * as.h: Fix formatting.
1619 * dwarf2dbg.c: Likewise.
1620 * input-scrub.c: Likewise.
1623 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
1625 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
1626 configure: Regenerate.
1628 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1630 * dwarf2dbg.c: #include <limits.h> only if it exists.
1632 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
1634 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
1635 (md_apply_fix): Here too.
1637 2000-12-12 Jim Wilson <wilson@redhat.com>
1639 * config/tc-ia64.h (ia64_init): Add prototype.
1641 2000-12-12 H.J. Lu <hjl@gnu.org>
1643 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
1645 * read.h (outputting_stabs_line_debug): Change it to int.
1646 * stabs.c (outputting_stabs_line_debug): Likewise.
1648 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1650 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
1651 the address of a function result.
1653 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
1655 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
1656 (md_assemble): Call dwarf2_emit_insn.
1657 (shlib): Fix typo SHILB -> SHLIB.
1658 (md_parse_option): Likewise.
1659 (ppc_elf_validate_fix): Likewise:
1660 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1662 2000-12-12 Nick Clifton <nickc@redhat.com>
1664 * cgen.h: Fix formatting.
1665 * input-scrub.c: Fix formatting.
1666 * macro.c: Fix formatting.
1667 * config/tc-mips.c: Fix formatting.
1668 * doc/c-mips.texi: Fix formatting.
1670 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
1672 * config/tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
1673 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
1675 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
1677 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
1680 * i386.h (*_Suf): Remove No_dSuf.
1681 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
1683 (i386_optab): Remove 'd' in the suffixes.
1685 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
1687 * config/tc-i386.c (T_SHORT): Undefine before defining.
1689 2000-12-05 Kazu Hirata <kazu@hxi.com>
1691 * config/tc-mips.c: Fix formatting.
1693 2000-12-04 Matthew Hiller <hiller@redhat.com>
1695 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
1696 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
1697 (md_show_usage): Ditto.
1698 (md_parse_option): Ditto.
1699 (d10v_cleanup): Writes pending instruction only if
1700 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
1701 Fix compile time warning messages.
1703 * doc/c-d10v.texi: Documents new options.
1705 2000-12-04 Matthew Hiller <hiller@redhat.com>
1707 * stabs.c (outputting_stabs_line_debug): New variable.
1708 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
1709 function entry and unset at function exit.
1711 * read.h (outputting_stabs_line_debug): New extern declaration.
1713 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
1715 * dwarf2dbg.c: Fix compile time warning messages.
1717 2000-12-03 Kazu Hirata <kazu@hxi.com>
1719 * config/tc-a29k.c: Fix formatting.
1720 * config/tc-alpha.c: Likewise.
1721 * config/tc-arm.c: Likewise.
1722 * config/tc-cris.c: Likewise.
1723 * config/tc-hppa.c: Likewise.
1724 * config/tc-i370.c: Likewise.
1725 * config/tc-i386.c: Likewise.
1726 * config/tc-i860.c: Likewise.
1727 * config/tc-i960.c: Likewise.
1728 * config/tc-ia64.c: Likewise.
1729 * config/tc-m68hc11.c: Likewise.
1730 * config/tc-m68k.c: Likewise.
1731 * config/tc-m88k.c: Likewise.
1732 * config/tc-pj.c: Likewise.
1733 * config/tc-ppc.c: Likewise.
1734 * config/tc-sh.c: Likewise.
1735 * config/tc-sparc.c: Likewise.
1736 * config/tc-tahoe.c: Likewise.
1737 * config/tc-vax.c: Likewise.
1739 2000-12-01 Chris Demetriou <cgd@sibyte.com>
1741 * config/tc-mips.c (mips_ip): When calculating offsets,
1742 don't accept as constant the difference between the
1743 addresses of symbols in two different sections.
1745 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
1747 (validate_mips_insn): Likewise. Also, update 'B' operand
1748 specifier to use OP_*_CODE20 constants and delete 'm' operand
1750 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
1751 operand specifiers. Change warning generated by 'B' operand
1752 specifier to reflect its new multi-purpose usage.
1754 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
1755 -1, and update comment.
1756 (file_mips_isa): Likewise.
1757 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
1758 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
1759 ISA_* constants rather than hard-coded numbers.
1760 (mips_cpu_info): New structure.
1761 (mips_cpu_info_table): New table describing CPU and ISA names
1763 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
1764 mips_cpu_info_from_cpu): New functions.
1765 (mips_isa_to_str): New function to get string for ISA name.
1766 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
1767 return const char *.
1768 (md_begin): Redo CPU and ISA selection logic, using
1769 mips_cpu_info_from_*. Convert to use ISA_* constants rather
1770 than hard-coded numbers.
1771 (append_insn, mips_emit_delays, macro, macro2): Convert to use
1772 ISA_* constants rather than hard-coded numbers.
1773 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
1774 (md_longopts): Delete OPTION_NO_MIPS32.
1775 (md_parse_option): Convert to use ISA_* constants rather than
1776 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
1777 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
1778 to use strcasecmp to recognize "default" and to use
1779 mips_cpu_info_from_name to get CPU numbers from argument.
1780 (md_show_usage): Move -mips32 so it's with the rest of the ISA
1781 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
1783 (s_mipsset): Accept ISA value 32.
1784 * doc/as.texinfo: Clean up MIPS options summary slightly,
1785 remove -no-mips32. Add note about -mips4 and -mips32
1786 specifying those ISA levels. Delete -mips32 and -no-mips32
1787 cpu flag descriptions.
1788 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
1789 up the supported CPU switch list, and replace 4Kc, 4Km, and
1790 4Kp entries with a single mips32-4k entry. Note that you can
1793 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
1795 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
1797 (md_parse_option): Add cases for OPTION_MIPS5 and
1799 (md_show_usage): Mention -mips5 and -mips64 arguments.
1800 (s_mipsset): Add cases for MIPS5 and MIPS64.
1801 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
1803 * doc/as.texinfo: Mention -mips5 and -mips64 options
1805 * doc/c-mips.texi: Likewise. Also update introduction
1806 and ".set" usage information.
1808 * config/tc-mips.c (md_show_usage): Add "sb1" to the
1810 (mips_cpu_info_table): Add SB-1 entries.
1811 * doc/c-mips.texi: Add "sb1" to the list of CPUs
1812 known to the -mcpu option.
1814 * doc/as.texinfo: Correct description of MIPS -mcpu
1815 option, by copying some of the text from doc/c-mips.texi.
1817 2000-12-01 Joel Sherrill <joel@OARcorp.com>
1819 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
1821 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
1822 (sparc*-*-rtems*): Switched from a.out to ELF.
1823 * configure: Regenerate.
1824 * config.in: Regenerate.
1825 * Makefile.in: Regenerate.
1826 * aclocal.m4: Regenerate.
1827 * po/gas.pot: Regenerate.
1829 2000-11-30 Philip Blundell <pb@futuretv.com>
1831 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
1832 even in non BFD_ASSEMBLER case.
1834 2000-11-30 Diego Novillo <dnovillo@redhat.com>
1836 * config/tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
1839 2000-11-29 Richard Henderson <rth@redhat.com>
1841 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
1842 until dwarf2_finish; use relaxation to get cross-fragment offsets;
1843 thread multiple subsegments properly; handle multiple code
1844 sections properly; emit proper compilation unit info for assembler
1845 generated debugging.
1847 * as.h (enum _relax_state): Add rs_dwarf2dbg.
1848 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
1849 (dwarf2dbg_estimate_size_before_relax): Declare.
1850 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
1851 * write.c: Include dwarf2dbg.h.
1852 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
1853 (relax_segment): Likewise.
1855 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
1857 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
1858 jump>: Use as_bad_where instead of as_bad. Tweak error message
1859 accordingly. Stabilize frag by updating fix part and resetting
1861 <undefined symbol, unconditional jump>: Ditto.
1862 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
1863 indexing is_end_of_line[].
1864 (md_assemble): Initialize size to 0.
1865 (md_section_align): Mark parameter seg as unused.
1866 (parse_reg): Parse names case-insensitively.
1868 2000-11-28 Kazu Hirata <kazu@hxi.com>
1870 * config/obj-aout.h: Fix formatting.
1871 * config/obj-bout.h: Likewise.
1872 * config/obj-coff.c: Likewise.
1873 * config/obj-coff.h: Likewise.
1874 * config/obj-elf.h: Likewise.
1875 * config/obj-som.h: Likewise.
1876 * config/obj-vms.c: Likewise.
1877 * config/obj-vms.h: Likewise.
1878 * config/tc-h8300.h: Likewise.
1879 * config/tc-ns32k.h: Likewise.
1880 * config/tc-sparc.h: Likewise.
1881 * config/tc-tic54x.h: Likewise.
1882 * config/tc-z8k.h: Likewise.
1884 2000-11-28 Nick Clifton <nickc@redhat.com>
1886 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
1887 License is present in the sources, but not the output, and
1888 also available from the GNU website.
1889 (GNU Free Documentation License): Comment out this section.
1891 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
1893 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
1894 targets. Remove i860 from valid a.out targets.
1895 * Makefile.in: Regenerate.
1897 * config/tc-cris.c: Include dwarf2dbg.h.
1898 (md_pseudo_table): Add .file and .loc.
1899 (md_assemble): Call dwarf2_emit_insn if generating ELF.
1900 (s_cris_file, s_cris_loc): New.
1901 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1902 * Makefile.am: Regenerate dependencies.
1903 * Makefile.in: Regenerate.
1905 2000-11-28 Alan Modra <alan@linuxcare.com.au>
1907 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
1908 (MRI_MUL_PRECEDENCE): Likewise.
1909 (op_rank): Fix a comment typo.
1911 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1913 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
1915 (get_operand): Fix analysis for movw/movb instructions.
1917 2000-11-24 Nick Clifton <nickc@redhat.com>
1919 * configure.in (xscale-elf): Add target.
1920 (xscale-coff): Add target.
1921 * configure: Regenerate.
1923 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
1925 (ARM_EXT_XSCALE): New ARM architecture extension.
1926 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
1927 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
1928 (ARM_THUMB): Rename to ARM_EXT_THUMB.
1929 (ARM_ARCH_V4): Remove processor from architecture.
1930 (ARM_ARCH_3M): New architecutre definition.
1931 (ARM_ARCH_V5TE): New architecutre definition.
1932 (ARM_ARCH_XSCALE): New architecutre definition.
1933 (CPU_DEFAULT): Allow to be defaulted to XScale.
1934 (atpcs): New boolean variable.
1935 (ldr_flags): Support 'd' flag for double word loads.
1936 (str_flags): Support 'd' flag for double word stored.
1937 (do_mia): New function.
1938 (do_mar): New function.
1939 (do_mra): New function.
1940 (do_pld): New function.
1941 (do_ldrd): New function.
1942 (do_blx): New function.
1943 (do_bkpt): New function.
1944 (do_clz): New function.
1945 (do_lstc2): New function.
1946 (do_cdp2): New function.
1947 (do_t_blx): New function.
1948 (do_t_bkpt): New function.
1949 (do_smla): New function.
1950 (do_smlal): New function.
1951 (do_smul): New function.
1952 (do_qadd): New function.
1953 (do_co_reg2c): New function.
1954 (LONGEST_INSN): Redefine to 7.
1956 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
1957 command line switches.
1959 2000-11-22 Jim Wilson <wilson@redhat.com>
1961 * config/tc-ia64.c (pseudo_func): Add missing initializers.
1962 (struct rsrc): Make line unsigned.
1963 (gr_values): Add missing initializer.
1964 (SLOT_NUM_NOT_SET): Add unsigned cast.
1965 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
1966 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1967 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1968 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
1969 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
1970 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
1971 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
1972 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
1973 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
1974 Add ATTRIBUTE_UNUSED to unused parameters.
1975 (convert_expr_to_ab_reg): Add parens.
1976 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
1977 (dot_prologue): Initialize grsave when declared.
1978 (md_pseudo_table): Add missing initializers.
1979 (operand_match): Add casts to bfd_vma.
1980 (emit_one_bundle): Delete unused local prev. Make required_template
1982 (specify_resource): Cast i to unsigned.
1983 (note_register_values): Use fprintf_vma.
1984 (print_dependency): Likewise.
1986 2000-11-21 Jim Wilson <wilson@redhat.com>
1988 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
1989 for unwind info section.
1990 (dot_endp): Likewise for unwind section.
1992 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
1995 2000-11-21 Jakub Jelinek <jakub@redhat.com>
1997 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
1998 (output_insn): Call dwarf2_emit_insn.
1999 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2001 2000-11-17 Richard Henderson <rth@redhat.com>
2003 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
2004 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
2005 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
2007 2000-11-17 Nick Clifton <nickc@redhat.com>
2009 * config/tc-arm.c (md_pseudo_table): Add support for .line and
2012 2000-11-17 Richard Henderson <rth@redhat.com>
2014 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
2016 2000-11-17 Richard Henderson <rth@redhat.com>
2018 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
2019 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
2020 tri-state definition of alpha_flag_mdebug.
2021 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
2022 (s_alpha_file): Store first .file directive.
2023 (s_alpha_stab): New.
2024 (md_pseudo_table): Add stabs and stabn.
2026 2000-11-17 Richard Henderson <rth@redhat.com>
2028 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
2030 2000-11-17 Richard Henderson <rth@redhat.com>
2032 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
2033 (main): Call dwarf2_finish.
2034 * as.h (debug_type): Clarify documentation of the meaning
2036 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
2037 (print_stats): Fix parenthesis problem.
2038 (now_subseg_size): New.
2039 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
2040 (dwarf2_directive_file): Don't set debug_type.
2041 (dwarf2_where): Honor DEBUG_DWARF2 first.
2042 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
2043 do nothing if not emitting dwarf2 debug info, or no work.
2044 * dwarf2dbg.h (dwarf2_emit_insn): Update.
2045 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
2046 (ecoff_new_file): Likewise.
2047 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
2048 commentary wrt dwarf2.
2050 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
2051 ATTRIBUTE_UNUSED as needed.
2052 (emit_insn): Call dwarf2_emit_insn.
2053 (s_alpha_file): New.
2055 (s_alpha_coff_wrapper): Don't handle them.
2056 (md_pseudo_table): Update for .file and .loc.
2057 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2059 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
2060 don't protect with debug_type.
2061 * config/tc-hppa.c (md_assemble): Likewise.
2062 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
2063 * config/tc-mn10300.c (md_assemble): Likewise.
2064 * config/tc-sh.c (md_assemble): Likewise.
2065 * config/tc-v850.c (md_assemble): Likewise.
2067 * config/tc-arm.c (arm_end_of_source): Remove.
2068 * config/tc-hppa.c (pa_end_of_source): Remove.
2069 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
2070 * config/tc-mn10300.c (mn10300_finalize): Remove.
2071 * config/tc-sh.c (sh_finalize): Remove.
2072 * config/tc-v850.c (sh_finalize): Remove.
2074 * config/tc-arm.h (md_end): Remove.
2075 * config/tc-hppa.h (md_end): Remove.
2076 (DWARF2_LINE_MIN_INSN_LENGTH): New.
2077 * config/tc-m68hc11.h (md_end): Remove.
2078 * config/tc-mn10300.h (md_end): Remove.
2079 * config/tc-sh.h (md_end): Remove.
2080 * config/tc-v850.h (md_end): Remove.
2082 * config/tc-ia64.c (emit_one_bundle): Don't protect
2083 dwarf2 bits with debug_type.
2084 (md_assemble): Likewise.
2085 (ia64_end_of_source): Don't call dwarf2_finish.
2087 2000-11-16 Jim Wilson <wilson@redhat.com>
2089 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
2090 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
2093 2000-11-16 H.J. Lu <hjl@gnu.org>
2095 * config/obj-elf.c (obj_elf_symver): Don't check the missing
2098 2000-11-15 Kazu Hirata <kazu@hxi.com>
2100 * config/tc-tic30.c: Fix formatting.
2101 * config/tc-tic80.c: Likewise.
2102 * config/tc-v850.c: Likewise.
2103 * config/tc-vax.c: Likewise.
2104 * config/tc-w65.c: Likewise.
2105 * config/tc-z8k.c: Likewise.
2107 2000-11-14 DJ Delorie <dj@redhat.com>
2109 * config/tc-v850.c: Support dwarf2.
2110 * config/tc-v850.h: Ditto.
2112 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
2113 parse_cons_expression_v850 to initialize hold_cons_reloc.
2115 2000-11-15 Bernd Schmidt <bernds@redhat.com>
2117 * config/tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
2118 (errata_nops_necessary_p): New function.
2119 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
2122 2000-11-14 Jim Wilson <wilson@redhat.com>
2124 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
2125 return little endian bfd formats.
2127 2000-11-14 Kazu Hirata <kazu@hxi.com>
2129 * config/aout_gnu.h: Fix formatting.
2130 * config/atof-vax.c: Likewise.
2131 * config/m68k-parse.h: Likewise.
2132 * config/m88k-opcode.h: Likewise.
2133 * config/obj-elf.c: Likewise.
2134 * config/tc-arm.c: Likewise.
2135 * config/tc-cris.c: Likewise.
2136 * config/tc-i386.c: Likewise.
2137 * config/tc-ia64.c: Likewise.
2138 * config/tc-mn10300.c: Likewise.
2139 * config/te-386bsd.h: Likewise.
2140 * config/te-hppa.h: Likewise.
2141 * config/te-nbsd.h: Likewise.
2142 * config/te-ppcnw.h: Likewise.
2143 * config/te-sparcaout.h: Likewise.
2144 * config/te-tmips.h: Likewise.
2145 * config/vax-inst.h: Likewise.
2146 * config/vms-conf.h: Likewise.
2148 2000-11-14 Jakub Jelinek <jakub@redhat.com>
2150 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
2152 2000-11-13 H.J. Lu <hjl@gnu.org>
2154 * config/obj-elf.c (elf_frob_symbol): Support
2155 ".symver name,name2@@@nodename".
2156 (elf_frob_file_before_adjust): Likewise.
2158 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
2159 and ".symver name,name2@@@nodename".
2162 2000-11-12 H.J. Lu (hjl@gnu.org)
2164 * config/obj-elf.c (obj_elf_symver): Check missing version
2167 2000-11-12 H.J. Lu (hjl@gnu.org)
2169 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
2170 instead of bfd_vma for non-bfd assemblers.
2172 2000-11-09 Kazu Hirata <kazu@hxi.com>
2174 * itbl-ops.c: Fix comment typos.
2176 2000-11-08 Jim Wilson <wilson@redhat.com>
2178 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
2179 (struct unwind): Add next_slot_frag field.
2180 (slot_index): New parameters slot_frag and first_frag. Add code
2181 to add in frag sizes when different. Add comments.
2182 (fixup_unw_records): New locals first_frag and last_frag. Pass new
2183 arguments to slot_index.
2184 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
2185 loop end. Set next_slot_frag field.
2187 2000-11-07 H.J. Lu <hjl@gnu.org>
2189 * doc/as.texinfo (.symver): Updated for versioned symbol
2192 * obj.h (format_ops): Add the frob_file_before_adjust field.
2194 * config/obj-aout.c (aout_format_ops): Set the
2195 frob_file_before_adjust field to 0.
2196 * config/obj-coff.c (coff_format_ops): Likewise.
2197 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
2199 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
2201 (elf_frob_file_before_adjust): New function to remove unneeded
2202 versioned symbols from the symbol table.
2203 (elf_format_ops): Set the frob_file_before_adjust field to
2204 elf_frob_file_before_adjust.
2206 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
2209 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
2211 2000-11-07 Peter Targett <peter.targett@arccores.com>
2213 * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
2215 * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
2216 Fix compile time warning messages.
2218 2000-11-07 Nick Clifton <nickc@redhat.com>
2220 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
2221 buffer in order to avoid buffer overflows.
2223 2000-11-06 Steve Ellcey <sje@cup.hp.com>
2225 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
2226 Change M to m for -milp32 or -mlp64 to match gcc.
2227 (dot_endp): Use bytes_per_address instead of 8.
2228 (emit_one_bundle): Use number_to_chars_littleendian instead of
2230 (fix_insn): Likewise.
2231 (ia64_init): New function.
2232 (ia64_target_format): New function.
2233 (md_begin): Set endianness, arch, and machine as appropriate.
2234 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
2235 Make these macros depend on TE_HPUX macro.
2236 (TARGET_FORMAT): Define.
2237 (HOST_SPECIAL_INIT): Define.
2238 * config/te-hpux.h: New file.
2239 * configure.in: Add "ia64-*-hpux*" target to configure.
2240 * configure: Regenerate.
2242 2000-11-06 Kazu Hirata <kazu@hxi.com>
2244 * as.c: Fix formatting.
2245 * dwarf2dbg.c: Likewise.
2246 * input-file.c: Likewise.
2247 * input-file.h: Likewise.
2248 * input-scrub.c: Likewise.
2249 * itbl-ops.c: Likewise.
2250 * listing.c: Likewise.
2251 * macro.h: Likewise.
2252 * messages.c: Likewise.
2254 * subsegs.c: Likewise.
2255 * subsegs.h: Likewise.
2256 * write.c: Likewise.
2258 2000-11-06 Nick Clifton <nickc@redhat.com>
2260 * doc/as.texinfo: Add GNU Free Documentation License.
2261 * doc/gasp.texi: Add GNU Free Documentation License.
2262 * doc/as.1: Add GNU Free Documentation License.
2264 2000-11-05 Nick Clifton <nickc@redhat.com>
2266 * config/tc-arm.c: Add include of "dwarf2dbg.h"
2268 2000-11-02 Per Lundberg <plundis@chaosdev.org>
2270 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
2271 * configure: Regenerate.
2273 2000-11-01 Nick Clifton <nickc@redhat.com>
2275 * read.c (original_case_string): New global variable.
2276 (read_a_source_file): Copy opcode string into
2277 original_case_string if clobbering the case of the opcode.
2278 * read.h: Export the definition of original_case_string.
2279 * config/tc-arm.c (md_assembler): When parsing a .req
2280 directive use the original opcode string, not the case
2283 2000-11-02 Nick Clifton <nickc@redhat.com>
2285 * config/tc-mn10300.c (debug_line): Remove this static
2287 (md_assemble): Call dwarf2_generate_asm_lineno instead of
2288 dwarf2_where and dwarf2_gen_line_info.
2290 2000-11-02 Theo Honohan <th@futuretv.com>
2292 * config/tc-arm.c (do_msr): Improve error message.
2294 2000-10-31 Eric Christopher <echristo@redhat.com>
2296 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
2297 or pc-relative, else use fx_offset.
2299 2000-10-31 Jim Wilson <wilson@redhat.com>
2301 * config/tc-ia64.c (struct md): New field tag_fixups.
2302 (ia64_flush_insns): Handle tag_fixups. Error if dangling
2303 qualifying predicate.
2304 (emit_one_bundle): Delete spurious multiplication by one. Handle
2306 (ia64_start_line): Error if dangling qualifying predicate.
2307 (defining_tag): New static variable.
2308 (ia64_unrecognized_line, case '['): Parse tags.
2309 (ia64_frob_label): Create tag_fixups.
2310 (md_assemble): Reset md.qp.X_op after using it.
2312 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2314 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
2316 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
2318 * config/tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
2320 2000-10-30 Kazu Hirata <kazu@hxi.com>
2322 * expr.c: Fix formatting.
2323 * flonum-copy.c: Likewise.
2324 * flonum.h: Likewise.
2328 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
2330 * as.h (OPTION_MD_BASE): Bump to 190.
2331 * as.c (parse_args) <std_longopts>: Add comment about the need to
2332 check OPTION_MD_BASE in as.h.
2334 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
2337 2000-10-27 Nick Clifton <nickc@redhat.com>
2339 * configure.in (emulations): Add m68hc12.
2340 * configure: Regenerate.
2341 * po/gas.pot: Regenerate.
2343 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
2345 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
2347 (arm_psr_parse): Handle lowercase CPSR and SPSR.
2349 2000-10-25 Nick Clifton <nickc@redhat.com>
2351 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
2352 a DWARF2 line number information sequence.
2354 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
2356 * read.c (generate_lineno_debug): Update comment describing why
2357 DWARF2 line number debug information is not generated
2358 automatically by this function.
2360 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
2363 * config/tc-arm.h (md_end): Define.
2364 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2366 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
2367 if generating DWARF2 line numbers.
2368 (arm_end_of_source): New function. Call dwarf2_finish if
2371 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
2372 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
2373 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
2375 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
2377 * config/tc-i386.c: Fix prototype declarations for functions taking no
2380 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
2382 * config/tc-i386.c (i386_operand_modifier): Remove.
2383 (build_displacement_string): Remove.
2384 (i386_parse_seg): Remove.
2385 (i386_intel_memory_operand): Remove.
2386 (i386_intel_operand): Re-write using recursive descent parser based
2387 on MASM documentation.
2388 (struct intel_parser_s): New structure.
2389 (intel_parser): New static variable.
2390 (struct intel_token): New structure.
2391 (cur_token, prev_token): New static variables.
2404 (intel_match_token): New function.
2405 (intel_get_token): New function.
2406 (intel_putback_token): New function.
2407 (intel_expr): New function.
2408 (intel_e05): New function.
2409 (intel_e05_1): New function.
2410 (intel_e06): New function.
2411 (intel_e06_1): New function.
2412 (intel_e09): New function.
2413 (intel_e09_1): New function.
2414 (intel_e10): New function.
2415 (intel_e10_1): New function.
2416 (intel_e11): New function.
2418 2000-10-20 Jakub Jelinek <jakub@redhat.com>
2420 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
2421 instructions to loose any special insn->architecture mask.
2423 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
2424 (sparc_md_end, sparc_arch_types, sparc_arch,
2425 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
2426 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
2427 request v9b architecture if they are used).
2429 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2431 * config/tc-m68k.c: Fix the previous misapplied patch.
2433 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2435 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
2436 BFD_ASSEMBLER and !BFD_ASSEMBLER.
2437 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
2440 2000-10-17 Kazu Hirata <kazu@hxi.com>
2442 * debug.c: Fix formatting.
2443 * depend.c: Likewise.
2444 * dwarf2dbg.c: Likewise.
2445 * dwarf2dbg.h: Likewise.
2446 * ecoff.c: Likewise.
2449 * flonum-konst.c: Likewise.
2450 * frags.h: Likewise.
2452 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
2454 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
2456 * doc/as.texinfo: Added notes about this new option.
2458 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
2460 * config/tc-sh.c (JREG): Remove.
2461 (md_convert_frag): Remove #if 0:d code using JREG.
2463 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
2465 * config/tc-i386.c (i386_operand_modifier): Only match
2466 modifiers SHORT and FLAT if they are followed by a space.
2467 (parse_register): When `allow_naked_reg' is set, do not confuse
2468 identifiers that start with a register name with a register.
2470 2000-10-12 Kazu Hirata <kazu@hxi.com>
2472 * app.c: Fix formatting.
2475 * bit_fix.h: Likewise.
2480 2000-10-11 Alan Modra <alan@linuxcare.com.au>
2482 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
2484 2000-10-07 Alan Modra <alan@linuxcare.com.au>
2486 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
2487 Re-arrange function a little and improve error message.
2489 * write.c (write_relocs): Fix a comment.
2491 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
2494 2000-10-05 Jim Wilson <wilson@cygnus.com>
2496 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
2498 2000-10-05 Alan Modra <alan@linuxcare.com.au>
2500 * config/tc-i386.c: Delete some useless comments, reformat others.
2502 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
2503 non-global syms in linkonce sections.
2505 2000-10-04 Ralf Baechle <ralf@gnu.org>
2507 * config/tc-ia64.c (operand_match): Don't use // style comments.
2508 * config/tc-i370.c: Likewise.
2510 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
2512 Changes to handle varying register prefix and user symbol prefix.
2513 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
2514 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
2515 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
2516 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
2517 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
2518 (demand_register_prefix): New variable.
2519 (md_pseudo_table): New pseudo ".syntax".
2520 (md_longopts): New options --no-underscore and --underscore.
2521 (cris_target_format): Return elf32-us-cris or elf32-cris depending
2522 on symbols_have_leading_underscore.
2523 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
2524 (get_spec_reg): Ditto.
2525 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
2527 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
2529 <case OPTION_NO_US, case OPTION_US>: New.
2530 (md_show_usage): Be brief and reformat to match continuation of
2532 * po/gas.pot: Regenerate.
2534 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2536 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
2537 force relocs for 12 bit branches.
2538 (md_apply_fix): Similarly, adjust logic here.
2540 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2542 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
2543 adjust for external and weak syms as we will use a reloc. Allow
2544 for +8 offset when calculating limits of branches.
2545 (hppa_fix_adjustable): Undo 2000-09-23 change.
2546 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
2547 Correct distance calculation.
2548 (tc_gen_reloc): Print the file name and line number if we can't
2551 From John David Anglin <dave@hiauly1.hia.nrc.ca>
2552 * config/tc-hppa.c (nonzero_dibits): Define.
2553 (arg_reloc_stub_needed): Check each arg and return value
2554 separately for zero case.
2555 (pa_align): Declare argument `bytes'.
2557 2000-09-25 Kazu Hirata <kazu@hxi.com>
2559 * config/tc-cris.c: Fix formatting.
2560 * config/tc-d10v.h: Likewise.
2561 * config/tc-d30v.c: Likewise.
2562 * config/tc-d30v.h: Likewise.
2563 * config/tc-fr30.c: Likewise.
2564 * config/tc-fr30.h: Likewise.
2565 * config/tc-m68k.c: Likewise.
2566 * config/tc-m68k.h: Likewise.
2567 * config/tc-pj.h: Likewise.
2568 * config/tc-ppc.c: Likewise.
2569 * config/tc-ppc.h: Likewise.
2570 * config/tc-sh.c: Likewise.
2571 * config/tc-sh.h: Likewise.
2572 * config/tc-sparc.c: Likewise.
2573 * config/tc-v850.h: Likewise.
2574 * config/tc-vax.h: Likewise.
2575 * config/tc-w65.h: Likewise.
2576 * config/tc-z8k.h: Likewise.
2578 2000-09-23 Alan Modra <alan@linuxcare.com.au>
2580 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
2581 checks only for ELF.
2582 (hppa_force_relocation): Likewise.
2584 2000-09-22 Jim Wilson <wilson@cygnus.com>
2586 * config/tc-ia64.c (dv_sem): Add "stop".
2587 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
2588 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
2589 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
2591 (mark_resources): Check IA64_RS_PRr.
2593 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2595 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
2596 md_estimate_size_before_relax): Redesign and clean up the
2597 relaxation mechanism.
2599 2000-09-21 Kazu Hirata <kazu@hxi.com>
2601 * config/tc-ns32k.c: Fix formatting.
2602 * config/tc-ns32k.h: Likewise.
2604 2000-09-20 Kazu Hirata <kazu@hxi.com>
2606 * config/tc-m32r.c: Fix formatting.
2607 * config/tc-m32r.h: Likewise.
2608 * config/tc-m68851.h: Likewise.
2609 * config/tc-m68hc11.c: Likewise.
2610 * config/tc-m68hc11.h: Likewise.
2611 * config/tc-m88k.c: Likewise.
2612 * config/tc-mcore.c: Likewise.
2613 * config/tc-mcore.h: Likewise.
2614 * config/tc-mips.c: Likewise.
2615 * config/tc-mips.h: Likewise.
2616 * config/tc-mn10200.h: Likewise.
2617 * config/tc-mn10300.h: Likewise.
2618 * config/tc-tahoe.c: Likewise.
2619 * config/tc-tahoe.h: Likewise.
2621 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2623 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
2624 Likewise in relaxation description comments.
2626 2000-09-18 Alan Modra <alan@linuxcare.com.au>
2628 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
2629 subtraction of two syms without emitting a relocation.
2631 From David Huggins-Daines <dhd@linuxcare.com>
2632 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
2633 global or weak symbols.
2635 2000-09-15 Kazu Hirata <kazu@hxi.com>
2637 * config/tc-h8300.h: Fix formatting.
2638 * config/tc-h8500.c: Likewise.
2639 * config/tc-h8500.h: Likewise.
2640 * config/tc-hppa.h: Likewise.
2641 * config/tc-i370.h: Likewise.
2642 * config/tc-i386.h: Likewise.
2643 * config/tc-i860.c: Likewise.
2644 * config/tc-i860.h: Likewise.
2645 * config/tc-i960.h: Likewise.
2646 * config/tc-ia64.c: Likewise.
2647 * config/tc-ia64.h: Likewise.
2649 2000-09-14 Kazu Hirata <kazu@hxi.com>
2651 * config/tc-a29k.c: Fix formatting.
2652 * config/tc-alpha.c: Likewise.
2653 * config/tc-arc.c: Likewise.
2654 * config/tc-arc.h: Likewise.
2655 * config/tc-arm.c: Likewise.
2656 * config/tc-arm.h: Likewise.
2657 * config/tc-avr.c: Likewise.
2658 * config/tc-avr.h: Likewise.
2659 * config/tc-tic30.c: Likewise.
2660 * config/tc-tic30.h: Likewise.
2661 * config/tc-tic54x.c: Likewise.
2662 * config/tc-tic54x.h: Likewise.
2663 * config/tc-tic80.c: Likewise.
2664 * config/tc-tic80.h: Likewise.
2666 2000-09-14 Timothy Wall <twall@cygnus.com>
2668 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
2669 parallel comparisons for later use.
2670 (struct rsrc): Add parallel comparison type.
2671 (resources_match): Skip special cases of PR usage (non-conflicting
2674 2000-09-13 Kazu Hirata <kazu@hxi.com>
2676 * config/obj-ecoff.c: Fix formatting.
2677 * config/obj-elf.c: Likewise.
2678 * config/obj-elf.h: Likewise.
2679 * config/obj-evax.h: Likewise.
2680 * config/obj-generic.h: Likewise.
2681 * config/obj-hp300.c: Likewise.
2682 * config/obj-hp300.h: Likewise.
2683 * config/obj-ieee.h: Likewise.
2684 * config/obj-vms.c: Likewise.
2685 * config/obj-vms.h: Likewise.
2687 2000-09-13 Anders Norlander <anorland@acc.umu.se>
2689 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
2690 (md_parse_option): Ditto.
2691 (md_longopts): Add -mips32 option.
2692 (md_show_usage): Document new options.
2693 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
2694 (mips_ip): Assemble mfc0 with a sub-selection code.
2695 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
2696 (mips_cpu_to_str): New function.
2697 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
2698 Use CPU_* defines instead of hardcoded numbers.
2700 * doc/as.texinfo: Document new options.
2701 * doc/c-mips.texi: Ditto.
2703 2000-09-12 Kazu Hirata <kazu@hxi.com>
2705 * as.h: Fix formatting.
2706 * asintl.h: Likewise.
2707 * bit_fix.h: Likewise.
2708 * config/obj-aout.c: Likewise.
2709 * config/obj-aout.h: Likewise.
2710 * config/obj-bout.c: Likewise.
2711 * config/obj-bout.h: Likewise.
2712 * config/obj-coff.c: Likewise.
2713 * config/obj-coff.h: Likewise.
2714 * dwarf2dbg.h: Likewise.
2716 * flonum.h: Likewise.
2717 * frags.h: Likewise.
2718 * itbl-ops.h: Likewise.
2719 * macro.h: Likewise.
2722 * struc-symbol.h: Likewise.
2723 * subsegs.h: Likewise.
2724 * symbols.h: Likewise.
2726 * write.h: Likewise.
2728 2000-09-11 Kazu Hirata <kazu@hxi.com>
2730 * bignum-copy.c: Fix formatting.
2731 * config/tc-i370.c: Likewise.
2732 * config/tc-i960.c: Likewise.
2733 * config/tc-m68k.c: Likewise.
2734 * ehopt.c: Likewise.
2735 * flonum-copy.c: Likewise.
2736 * flonum-konst.c: Likewise.
2737 * flonum-mult.c: Likewise.
2738 * literal.c: Likewise.
2741 * stabs.c: Likewise.
2742 * subsegs.c: Likewise.
2744 2000-09-09 Philip Blundell <philb@gnu.org>
2746 * configure.in (arm*-*-uclinux*): New target.
2747 * configure: Regenerate.
2749 2000-09-09 Kazu Hirata <kazu@hxi.com>
2751 * input-file.c: Fix formatting.
2752 * itbl-ops.c: Likewise.
2753 * messages.c: Likewise.
2755 2000-09-08 Philip Blundell <philb@gnu.org>
2757 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
2760 2000-09-07 H.J. Lu <hjl@gnu.org>
2762 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
2763 * configure: Rebuild.
2765 2000-09-07 Kazu Hirata <kazu@hxi.com>
2767 * atof-generic.c: Fix formatting.
2768 * config/tc-mips.c: Likewise.
2769 * config/tc-vax.c: Likewise.
2770 * input-scrub.c: Likewise.
2772 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
2774 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
2775 * configure.in (sh-*-linux*): Added.
2776 * configure: Rebuilt.
2778 2000-09-06 Kazu Hirata <kazu@hxi.com>
2780 * config/tc-hppa.c: Fix formatting.
2782 * ecoff.c: Fix formatting.
2784 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
2786 * configure: Rebuilt with new libtool.m4.
2788 2000-09-05 Kazu Hirata <kazu@hxi.com>
2790 * cgen.c: Fix formatting.
2791 * config/tc-ia64.c: Likewise.
2793 2000-09-05 Nick Clifton <nickc@redhat.com>
2795 * aclocal.m4: Regenerate.
2796 * config.in: Regenerate.
2797 * configure: Regenerate.
2798 * po/gas.pot: Regenerate.
2800 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
2802 * config/tc-cris.c: Correct comment typos.
2804 2000-09-05 Eric Christopher <echristo@cygnus.com>
2806 * config/tc-mn10300.c: Cleanup.
2807 (md_pcrel_from): Enable.
2809 2000-09-05 Alan Modra <alan@linuxcare.com.au>
2811 * expr.c (operand): Fix a comment typo.
2812 * write.c (write_relocs): Fix a signed/unsigned warning.
2814 * config/tc-hppa.c (fudge_reg_expressions): New
2815 (hppa_force_reg_syms_absolute): New.
2816 (pa_equ): Allow reg_section expressions.
2817 * config/tc-hppa.c (md_optimize_expr): Define.
2818 (hppa_force_reg_syms_absolute): Prototype.
2820 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
2821 (pa_parse_number): Pass in arg to select fp reg parsing.
2822 Return 1 to indicate format checks pass. If strict, then only
2823 accept a register or register symbol. Return value in...
2824 (pa_number): New static for pa_parse_number.
2825 (FP_REG_BASE): Define.
2826 (FP_REG_RSEL): Define.
2827 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
2828 appropriate. White space changes.
2829 (need_pa11_opcode): Don't bother passing any params, get them from
2831 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
2832 Remove extraneous check in case 'Q'.
2833 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
2834 reg, set section of resulting symbol to reg_section.
2835 (pa_parse_space_stmt): Modify call to pa_parse_number.
2836 (pa_space): Likewise.
2838 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
2839 (hppa_force_relocation): Handle vtable relocs.
2840 (pa_vtable_entry): New.
2841 (pa_vtable_inherit): New.
2842 (md_pseudo_table): Add entries for vtable pseudos.
2843 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
2844 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
2846 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
2847 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
2848 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
2850 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
2851 specify a symbol type.
2853 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
2854 dependent things together.
2855 (md_elf_symbol_type): Define.
2857 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
2859 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
2861 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
2862 (obj_elf_vtable_entry): Declare.
2864 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
2865 and export function.
2866 (obj_elf_vtable_entry): Similarly.
2867 (elf_pseudo_table): Fix the damage with a cast.
2869 2000-09-03 Richard Henderson <rth@cygnus.com>
2871 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
2872 for template selection when a label is needed.
2874 2000-09-02 Kazu Hirata <kazu@hxi.com>
2876 * config/tc-ia64.c: Fix formatting.
2878 2000-09-02 Nick Clifton <nickc@redhat.com>
2880 * configure.in: Increase version number to 2.10.91.
2881 * configure: Regenerate.
2882 * aclocal.m4: Regenerate.
2883 * config.in: Regenerate.
2884 * po/gas.pot: Regenerate.
2885 * Makefile.in: Regenerate.
2887 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
2889 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
2890 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
2891 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
2893 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
2896 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
2898 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
2899 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
2900 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
2901 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
2902 (GOT_symbol): New variable.
2903 (md_undefined_symbol): Set it.
2905 2000-09-01 Richard Henderson <rth@cygnus.com>
2907 * config/tc-ia64.c (match): Don't inline.
2908 (extra_goodness): New.
2909 (md_begin): Prefer nop.f and nop.b for best_template.
2911 2000-08-31 Kazu Hirata <kazu@hxi.com>
2913 * as.c: Fix formatting.
2915 * frags.c: Likewise.
2916 * macro.c: Likewise.
2918 2000-08-31 Eric Christopher <echristo@cygnus.com>
2920 * config/tc-mn10300.c: Cleanup and fix warnings.
2921 (md_pseudo_table): Add initializers.
2922 (md_show_usage): Cleanup.
2923 (md_parse_option): Fix warnings.
2924 (md_undefined_symbol): Fix warnings.
2925 (md_conver_frag): Fix warnings.
2926 (tc_gen_reloc): Fix warnings.
2927 (md_apply_fix3): Fix warnings.
2928 (check_operand): Fix warnings.
2930 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
2932 * acinclude.m4: Include libtool and gettext macros from the
2934 * aclocal.m4, configure: Rebuilt.
2936 2000-08-30 Mark Hatle <mhatle@mvista.com>
2938 * config/tc-ppc.c (md_parse_option): Recognize -m405.
2940 2000-08-31 Kazu Hirata <kazu@hxi.com>
2942 * listing.c: Fix formatting.
2944 2000-08-29 Kazu Hirata <kazu@hxi.com>
2946 * app.c: Fix a comment typo. Fix formatting.
2948 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
2950 * config/tc-vax.c (md_convert_frag): Correctly calculate the pc relative
2951 offset of the target destination for jmp instructions.
2952 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
2954 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
2956 * NEWS: Mention support for CRIS.
2958 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
2960 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
2961 Sets `.lcomm' alignment to zero.
2963 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
2965 * config/tc-i386.h (OBJ_MAYBE_ELF, OBJ_MAYBE_COFF,
2966 TC_FIX_ADJUSTABLE): Define.
2968 2000-08-23 Jim Wilson <wilson@cygnus.com>
2970 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
2971 unwind.personality_routine is set.
2973 2000-08-23 H.J. Lu <hjl@gnu.org>
2975 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
2977 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
2979 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
2982 2000-08-22 H.J. Lu <hjl@gnu.org>
2984 * config.in (STRICTCOFF): New for strict COFF.
2986 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
2987 i386-*-go32* and i386-go32-rtems*.
2988 * configure: Rebuilt.
2990 * config/obj-coff.c (obj_coff_endef): Follow the historical
2991 behavior if STRICTCOFF is not defined.
2993 * doc/internals.texi: Document STRICTCOFF.
2995 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
2997 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
2998 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
2999 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
3000 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
3001 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
3002 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
3003 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
3006 2000-08-22 Eric Christopher <echristo@cygnus.com>
3008 * config/tc-mn10300.c: (md_apply_fix): New function.
3009 (mn10300_force_relocation): New function.
3010 (mn10300_fix_adjustable): New function.
3012 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
3013 (TC_HANDLES_FX_DONE): Define.
3014 (obj_fix_adjustable): Define.
3015 (MD_APPLY_FIX3): Define.
3016 (TC_LINKRELAX_FIXUP): Define.
3018 * write.c: (TC_LINKRELAX_FIXUP): Define if not
3020 (fixup_segment): Use TC_LINKRELAX_FIXUP.
3022 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
3024 2000-08-21 Jason Eckhardt <jle@cygnus.com>
3026 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
3027 if the fixup resulted in a relocation.
3029 2000-08-18 Nick Clifton <nickc@redhat.com>
3031 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
3032 Make reference to first element of shift_names explicit.
3034 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
3036 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
3037 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
3038 add a symbol's address. Removed all target-specific #ifdefs that
3039 used to accomplished the same.
3040 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3041 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3042 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3043 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3044 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3046 2000-08-17 Kazu Hirata <kazu@hxi.com>
3048 * dwarf2dbg.c: Fix formatting.
3050 2000-08-17 Nick Clifton <nickc@redhat.com>
3052 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
3053 to be recoded as logical shift lefts by zero.
3055 2000-08-16 Jim Wilson <wilson@cygnus.com>
3057 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
3058 postincrement modified registers. Handle IA64_OPND_R3_2 addl
3060 (note_register_values): Handle IA64_OPND_R3_2 operands.
3062 2000-08-16 Jason Eckhardt <jle@cygnus.com>
3064 * config/tc-i860.c (md_operand): Silly typo fixed.
3066 2000-08-16 Nick Clifton <nickc@redhat.com>
3068 * config/tc-arm.c (struct asm_shift): Delete.
3070 (enum asm_shift_index): New.
3071 (struct asm_shift_properties): New.
3072 (struct asm_shift_name): New.
3073 (shift_properties[]); New.
3074 (shift_names[]); New.
3076 (decode_shift): Use new structures.
3077 Issue a warning is "ROR #0" is used.
3078 Issue a warning if "ASR #0" or "LSR #0" is used.
3080 (md_begin): Initialise arm_shift_hsh table from new
3081 asm_shift_name array.
3083 2000-08-16 Jakub Jelinek <jakub@redhat.com>
3085 * config/tc-sparc.c: Kill all warnings.
3086 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
3088 (md_show_usage): Update usage text.
3090 2000-08-16 Nick Clifton <nickc@redhat.com>
3092 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
3095 2000-08-15 Will Cohen <wcohen@redhat.com>
3097 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
3099 * config/tc-sh.c (md_assemble): Changed so debug_type
3100 test performed for ppi_assemble
3101 * config/tc-sh.c: Included dwarf2dbg.h.
3102 (debug_line): Defined.
3103 (md_assemble): Generates dwarf2 line info.
3104 (sh_finalize): New function. Finalize dwarf2 info.
3105 (assemble_ppi): Returns size of code generated.
3106 (build_Mytes): Returns size of code generated.
3107 (md_pseudo_table): Added "file" and "loc" psuedo ops.
3108 * config/tc-sh.h (md_end): Defined.
3109 (sh_finalize): Declared.
3111 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
3113 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
3116 2000-08-14 Nick Clifton <nickc@redhat.com>
3118 * config/tc-arm.c (do_bx): Allow "bx pc".
3120 2000-08-14 Jim Wilson <wilson@cygnus.com>
3122 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
3123 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
3124 (md_begin): Change assignment to md.flag to OR in the new bit.
3126 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
3128 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
3129 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
3132 2000-08-14 Jason Eckhardt <jle@cygnus.com>
3134 * NEWS: Mention i860 support.
3136 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
3138 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
3140 2000-08-14 Andreas Schwab <schwab@suse.de>
3142 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
3144 2000-08-11 Andreas Schwab <schwab@suse.de>
3146 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
3149 2000-08-11 Kazu Hirata <kazu@hxi.com>
3151 * expr.c: Fix formatting.
3152 * config/obj-bout.c: Likewise.
3154 2000-08-10 Jason Eckhardt <jle@cygnus.com>
3156 * doc/c-i860.texi: Flesh out the i860 section more.
3158 2000-08-10 Kazu Hirata <kazu@hxi.com>
3160 * symbols.c: Fix formatting.
3163 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
3165 * config/tc-i386.c (md_assemble): Skip suffix check if the opcode
3166 modifier has the IgnoreSize bit set.
3168 2000-08-09 Alan Modra <alan@linuxcare.com.au>
3170 From Rodney Brown <RodneyBrown@mynd.com>
3171 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
3172 * configure: Regenerate.
3174 2000-08-09 Kazu Hirata <kazu@hxi.com>
3176 * hash.c: Fix formatting.
3179 2000-08-08 Jason Eckhardt <jle@cygnus.com>
3181 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
3182 (i860_fix_info): New enum.
3183 (MD_APPLY_FIX3): Define.
3184 (WORKING_DOT_WORD): Define.
3185 (TC_HANDLES_FX_DONE): Define.
3186 (DIFF_EXPR_OK): Define.
3187 (LISTING_HEADER): Define.
3188 (TARGET_FORMAT): Select target format based on endian flag.
3189 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
3190 (target_big_endian): Add external declaration.
3192 * config/tc-i860.c: All existing code reworked completely. Other
3193 new code shown below.
3194 (SYNTAX_SVR4): Define.
3195 (target_warn_expand): New variable.
3196 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
3197 (md_longopts): Declare and define with new options (-EL, -EB,
3199 (md_show_usage): New function.
3200 (md_operand): New function.
3201 (obtain_reloc_for_imm16): New function.
3202 (md_apply_fix3): New function.
3203 (tc_gen_reloc): New function.
3205 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
3207 * config/tc-m68hc11.c (build_jump_insn): Make sure the
3208 2 bytes of the jump address are in the same frag.
3209 (find): Accept 68hc12 register indirect modes.
3211 * NEWS: Mention 68HC11 & 68HC12 support.
3213 2000-08-07 Richard Henderson <rth@cygnus.com>
3215 * config/tc-ia64.c (unwind): Add prologue_mask member.
3216 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
3217 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
3218 (dot_body): Clear unwind.prologue_mask.
3219 (dot_prologue): Set it. Accept a register second argument.
3221 2000-08-07 Kazu Hirata <kazu@hxi.com>
3223 * config/atof-ieee.c: Fix formatting.
3224 * config/atof-tahoe.c: Likewise.
3226 2000-08-06 Nick Clifton <nickc@cygnus.com>
3228 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
3231 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
3232 of .popsection, .previous, .pushsection, .subsection,
3233 .version, .vtable_entry, .vtable_inherit and .weak.
3235 2000-08-05 Kazu Hirata <kazu@hxi.com>
3237 * config/tc-cris.c: Fix formatting.
3238 * config/tc-i386.c: Likewise.
3239 * config/tc-sparc.c (sparc_ip): Simplify the code.
3241 2000-08-04 Kazu Hirata <kazu@hxi.com>
3243 * config/tc-cris.c: Rearrange code for readability.
3244 * config/tc-d10v.c: Fix formatting.
3245 * config/tc-m32r.c: Likewise.
3246 * config/tc-sparc.c: Likewise.
3248 2000-08-02 Jim Wilson <wilson@cygnus.com>
3250 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
3251 before ia64_find_opcode.
3252 (md_assemble): Likewise.
3254 2000-08-01 Nick Clifton <nickc@cygnus.com>
3256 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
3257 Undo some formatting fixes.
3259 2000-08-01 Kazu Hirata <kazu@hxi.com>
3261 * config/obj-som.c: Fix formatting.
3262 * config/obj-ieee.c: Likewise.
3263 * config/tc-arm.c: Likewise.
3264 * config/tc-v850.c: Likewise.
3266 2000-08-01 Nick Clifton <nickc@redhat.com>
3268 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
3269 index by command line option.
3271 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3273 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
3274 (@node M68K-Branch): Rewrite to match the reality.
3276 2000-07-31 Jason Eckhardt <jle@cygnus.com>
3278 * doc/c-i860.texi: New file.
3279 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
3280 * doc/Makefile.in: Regenerate.
3281 * doc/all.texi: Add I860 as relevant architecture.
3282 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
3284 2000-07-31 Kazu Hirata <kazu@hxi.com>
3286 * config/tc-d30v.c: Fix formatting.
3288 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3290 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
3291 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
3292 long emit a long branch if available instead of an absolute jump, never
3293 emit absolute jumps for anything with --pcrel.
3295 * doc/c-m68k.texi: Document new command line option.
3297 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
3299 * config/tc-avr.c: Use PARAMS macro in function declarations.
3300 Don't declare md_pcrel_from_section (already in tc-avr.h).
3301 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
3302 (avr_operand): Don't set (unsigned) op_mask to -1.
3304 2000-07-28 Jason Eckhardt <jle@cygnus.com>
3306 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
3307 * configure: Regenerated.
3308 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
3309 of operand to the .type directive (.e.g, "type").
3311 2000-07-28 Alan Modra <alan@linuxcare.com.au>
3313 * as.h (warn_comment, found_comment, found_comment_file): Declare.
3314 * app.c (do_scrub_chars): Record where first comment found.
3315 * read.c (read_a_source_file): Init found_comment on entry, and
3316 notify whether comments found on exit.
3317 * config/tc-hppa.c (md_shortopts): Add "c".
3318 (md_longopts): Add warn-comment.
3319 (md_parse_option): Handle it.
3320 (md_show_usage): Show available options.
3321 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
3323 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
3325 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
3326 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
3328 (md_estimate_size_before_relax): Don't fall off end of function.
3330 2000-07-27 Kazu Hirata <kazu@hxi.com>
3332 * config/tc-avr.c: Fix formatting.
3333 * config/tc-ns32k.c: Likewise.
3335 2000-07-27 Alan Modra <alan@linuxcare.com.au>
3337 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
3339 2000-07-27 Kazu Hirata <kazu@hxi.com>
3341 * config/tc-d10v.c: Fix formatting.
3342 * config/tc-z8k.c: Likewise.
3343 * config/tc-sparc.c: Likewise.
3345 2000-07-26 Dave Brolley <brolley@redhat.com>
3347 * cgen.c (queue_fixup): Declare opinfo.
3348 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
3349 (gas_cgen_md_operand): Ditto.
3350 (gas_cgen_md_apply_fix3): Ditto.
3352 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
3354 * config/obj-coff.c (obj_frob_symbol): Don't merge
3355 labels. Don't merge if the symbol isn't constant. Return
3356 immediately if a symbol is merged.
3358 2000-07-22 Alan Modra <alan@linuxcare.com.au>
3360 * frags.c (frag_align): Correct absolute section alignment.
3362 2000-07-20 DJ Delorie <dj@redhat.com>
3364 * config/obj-coff.c (obj_frob_symbol): revert previous change,
3365 it breaks linking against DLLs.
3367 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
3369 * configure.in: Add CRIS support.
3370 * configure: Regenerate.
3371 * Makefile.am: (CPU_TYPES): Add cris.
3372 (CPU_OBJ_VALID) [aout]: Add cris.
3373 (MULTI_CPU_TYPES): Add cris.
3374 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
3375 [coff]: Only i386 and mips are valid.
3376 (TARGET_CPU_CFILES): Add config/tc-cris.c.
3377 (TARGET_CPU_HFILES): Add config/tc-cris.h.
3378 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
3379 Regenerate dependencies.
3380 * Makefile.in: Regenerate.
3381 * aclocal.m4: Regenerate.
3382 * as.c: Declare crisaout, criself.
3383 * config/tc-cris.h, config/tc-cris.c: New.
3384 * config/e-criself.c, config/e-crisaout.c: New.
3385 * po/POTFILES.in, po/gas.pot: Regenerate.
3387 2000-07-20 Kazu Hirata <kazu@hxi.com>
3389 * read.c: Fix formatting.
3390 * write.c: Fix formatting.
3392 2000-07-19 H.J. Lu <hjl@gnu.org>
3394 * sb.c: Include <stdlib.h> if exists for abort ().
3396 2000-07-19 Alan Modra <alan@linuxcare.com.au>
3398 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
3399 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
3400 (pa_type_args): Same here.
3402 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
3404 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
3405 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
3406 the storage class is already set.
3408 2000-07-17 Kazu Hirata <kazu@hxi.com>
3410 * config/tc-m68hc11.c: Fix formatting.
3411 * config/tc-mn10200.c: Likewise.
3412 * config/tc-mn10300.c: Likewise.
3413 * config/tc-pj.c: Likewise.
3414 * config/tc-tic80.c: Likewise.
3415 * config/tc-w65.c: Likewise.
3417 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
3419 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
3422 2000-07-15 Ian Lance Taylor <ian@zembu.com>
3424 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
3427 2000-07-15 Alan Modra <alan@linuxcare.com.au>
3429 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
3430 ELF as are used for SOM (except the 32-bit reloc one) to decide
3431 whether a symbol can be reduced to a section symbol. Expand on
3432 the comment for symbols involved in LR% and RR% expressions.
3434 2000-07-14 Nick Clifton <nickc@cygnus.com>
3436 * config/tc-mips.c (mips_disable_float_construction): New
3437 static variable. Set to true if doubles should not be
3438 constructed by loading two single width fp registers with
3439 halves of the value.
3440 (mips_ip): Test mips_disable_float_construction.
3441 (md_longopts): Add command line switches --construct-floats
3442 and --no-construct-floats.
3443 (md_parse_option): Parse new command line options.
3444 (md_show_usage): Describe new command line options.
3446 * doc/c-mips.texi: Document new command line options.
3448 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
3450 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
3451 * configure: Regenerate.
3453 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
3455 * configure.in (DEFAULT_EMULATION setting): Revert part of
3456 2000-07-01 change that set te_multi=multi unless set to tmips.
3457 * configure: Regenerate.
3459 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
3461 * config/obj-coff.c (coff_frob_section): Add padding to the last
3462 section when aligning it increases its size.
3464 2000-07-11 Kazu Hirata <kazu@hxi.com>
3466 * config/tc-tic54x.c: Fix formatting.
3468 2000-07-10 Kazu Hirata <kazu@hxi.com>
3470 * config/tc-h8500.c: Fix formatting.
3471 * config/tc-tic54x.c: Fix formatting.
3473 2000-07-10 Alan Modra <alan@linuxcare.com.au>
3475 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
3476 displacements correctly.
3478 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
3480 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
3482 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
3486 2000-07-09 Alan Modra <alan@linuxcare.com.au>
3488 From David Huggins-Daines <dhd@linuxcare.com>
3489 * config/te-hppalinux64.h: Add a new emulation.
3490 * configure.in (emulations): Add configure bits to support the
3491 64-bit Linux/parisc target.
3492 * configure: Regenerate.
3494 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
3495 (md_shortopts): Add `V' for ELF.
3497 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
3498 when SOM or ELF_ARG_RELOC are defined.
3499 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
3500 ELF_ARG_RELOC are defined.
3501 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
3502 (pa_stringer): ..Do it here instead. Fix comment typos.
3503 (hppa_force_relocation): Cast enums to int before comparing with
3506 From Ryan Bradetich <rbradetich@uswest.net>
3507 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
3508 redifinition warning.
3509 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
3510 (hppa_force_relocation): ditto
3511 (md_apply_fix): Added cast to buf to fix warnings.
3513 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
3514 cons_fix_new_hppa, hppa_force_relocation): Prototype.
3516 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
3517 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
3518 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
3519 reloc_type** to avoid warnings in switch.
3520 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
3521 little earlier instead.
3523 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
3525 (pa_type_args): Use symbol_arg_reloc_info.
3526 (struct pa_it): Make arg_reloc unsigned int.
3527 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
3528 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
3529 (pa_code): Delete. pa_text duplicates this function.
3530 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
3531 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
3533 (cons_fix_new_hppa): Actually change selector to e_fsel when
3534 warning about assuming so.
3535 (tc_gen_reloc): More example elf arg reloc code.
3536 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
3537 (hppa_force_relocation): Likewise.
3539 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
3541 (pa_end_of_source): Prototype.
3542 (hppa_fix_adjustable): Prototype.
3543 (LABELS_WITHOUT_COLONS): Move it..
3544 * config/te-hppa.h: To here.
3546 * config/te-hppa64.h: New file.
3548 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
3550 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
3551 format -10, -16, 16 relocs.
3552 (hppa_elf_mark_end_of_function): Test for null
3553 last_call_info->start_symbol
3555 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
3556 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
3557 re_assesmble_* functions. Delete extraneous statements. Fix
3559 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
3560 insn to re_assemble_*.
3562 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
3564 * doc/internals.texi (Expressions): Fix typo.
3566 2000-07-08 Kazu Hirata <kazu@hxi.com>
3568 * config/tc-sh.c: Fix formatting.
3569 * config/tc-tic54x.c: Fix formatting.
3570 * depend.c: Fix formatting.
3571 * flonum-konst.c: Likewise.
3572 * flonum-mult.c: Likewise.
3574 2000-07-07 Kazu Hirata <kazu@hxi.com>
3576 * config/tc-sh.c: Fix comments.
3577 * config/obj-vms.c: Fix comments.
3578 * config/tc-a29k.c: Likewise.
3579 * config/tc-alpha.c: Likewise.
3580 * config/tc-h8300.c: Likewise.
3581 * config/tc-h8500.c: Likewise.
3582 * config/tc-i370.c: Likewise.
3583 * config/tc-ia64.c: Likewise.
3584 * config/tc-m68hc11.c: Likewise.
3585 * config/tc-m68k.c: Likewise.
3586 * config/tc-mips.c: Likewise.
3587 * config/tc-ns32k.c: Likewise.
3588 * config/tc-ppc.c: Likewise.
3589 * config/tc-z8k.c: Likewise.
3591 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
3593 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
3594 Default to '(SEC_LOAD | SEC_DATA)'.
3595 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
3597 * doc/internals.texi (CPU Backend): Describe
3598 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
3600 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
3602 * as.c (parse_args): NULL terminate the long option list.
3604 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
3606 * config/tc-d30v.h: Include "write.h" for fixS.
3607 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
3609 2000-07-05 Nick Clifton <nickc@cygnus.com>
3611 * config/tc-d30v.c (write_2_short): Further changes to warning
3612 messages produced when combining EITHER_BUT_PREFER_MU attributed
3615 2000-07-05 DJ Delorie <dj@redhat.com>
3619 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
3621 * config/tc-arm.c (psrs): Accept combinations of flags.
3623 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
3625 * config/tc-avr.c: Change _ () to _() around all strings marked
3626 for translation (exception from the usual coding style).
3627 (avr_opt): New struct variable, how the new switches are set.
3628 (OPTION_MMCU): Define as 'm' and actually use.
3629 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
3630 (show_mcu_list): New function, display the list of known MCUs.
3631 (md_show_usage): Document the new switches. Call show_mcu_list.
3632 (avr_set_arch): Change 'm' to OPTION_MMCU.
3633 (md_parse_option): Call show_mcu_list if unknown MCU specified.
3634 Handle the new switches.
3635 (avr_operands): Disable warnings for undefined combinations of
3636 operands if -mall-opcodes. Disable warnings for skipping two-word
3637 instructions if enhanced core or -mno-skip-bug.
3638 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
3639 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
3640 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
3641 (avr_ldi_expression): Warn about implicit lo8().
3642 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
3644 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
3646 * configure.in: Add entry for mips-*-sysv4*MP*
3647 * configure: Rebuild
3648 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
3649 elf32-tradlittlemips for traditional mips targets.
3650 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
3651 test for Link Once sections as in adjust_reloc_syms.
3652 * config/te-tmips.h: New file for traditional mips targets. Define
3655 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3657 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
3658 flags argument is not present, don't change an existing section's
3659 section's attributes. If the flags argument is present, warn if the
3660 attributes don't match the section's current attributes. When
3661 long section names are supported, set SEC_LINK_ONCE and
3662 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
3664 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
3666 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
3667 symbols; create them.
3669 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3671 * write.c (set_segment_vma): New: Set vma and lma for a segment.
3672 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
3674 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
3676 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
3677 expressions. Ignore the problem when handling 16 bit signed
3678 immediates, because the assembler will take care of the relocation
3681 2000-06-27 Nick Clifton <nickc@cygnus.com>
3683 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
3684 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
3685 sequential order, and emit warning messages if the input source
3686 code contains constructs like that, or parallel constructs
3687 containing such opcodes.
3689 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
3691 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
3692 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
3693 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
3694 (md_show_usage): Update usage message.
3695 (md_parse_option): Allow redefinition of MCU type within the
3696 same avr[1-5] bfd machine type. Show both old and new MCU type
3697 in the error message.
3698 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
3699 Simplify 8K wrap code.
3701 2000-06-25 Kazu Hirata <kazu@hxi.com>
3703 * config/obj-aout.c: Remove all uses of DEFUN.
3704 * config/obj-ieee.c: Likewise.
3705 * config/tc-sh.c: Fix comment typos.
3706 * config/tc-tahoe.c: Likewise.
3707 * config/tc-vax.c: Likewise.
3708 * config/tc-w65.c: Likewise.
3709 * config/tc-z8k.c: Likewise.
3710 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
3712 2000-06-24 DJ Delorie <dj@cygnus.com>
3714 * config/tc-i386.c (md_estimate_size_before_relax): Revert
3715 more changes from Sept 1999
3716 (tc_i386_fix_adjustable): ditto
3717 (md_apply_fix3): ditto
3719 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
3721 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
3722 (gas_cgen_parse_operand): Set it around expression() call.
3723 (gas_cgen_md_operand): Test for it before longjmp().
3725 2000-06-24 Kazu Hirata <kazu@hxi.com>
3727 * config/tc-h8500.c: Remove all uses of DEFUN.
3728 * config/tc-sh.c: Likewise.
3729 * config/tc-w65.c: Likewise.
3730 * config/tc-z8k.c: Likewise.
3732 * config/tc-h8500.c: Fix typos in comments.
3734 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
3736 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
3739 2000-06-23 matthew green <mrg@redhat.com>
3741 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
3742 defined. Fix error message for `[' grouping.
3744 2000-06-22 Kazu Hirata <kazu@hxi.com>
3746 * config/tc-h8300.c: Fix formatting and comment typos.
3748 2000-06-22 Timothy Wall <twall@cygnus.com>
3750 * config/tc-ia64.c (note_register_values): Move premature QP
3751 notation clearing into the appropriate place.
3753 2000-06-22 Alan Modra <alan@linuxcare.com.au>
3755 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
3756 first before anything else. Add bin-bugs.h, emul.h and progress.h
3757 Sort list of files as for $(OBJS) in Makefile.am.
3759 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
3760 find one. Remake dependencies.
3761 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
3762 * Makefile.in: Regenerate.
3763 * doc/Makefile.in: Regenerate.
3765 * config/tc-i386.c (i386_displacement): Don't assume a constant
3766 displacement is necessarily 16 bits when in 16 bit code mode.
3767 (md_assemble): Instead size the displacement here after we know
3768 for sure that a .code16gcc operand hasn't automatically added
3769 operand size prefixes.
3771 2000-06-21 H.J. Lu <hjl@gnu.org>
3773 * Makefile.am: Rebuild dependency.
3774 * Makefile.in: Rebuild.
3776 2000-06-21 Kazu Hirata <kazu@hxi.com>
3778 * config/tc-h8300.c (parse_reg): Make the function static.
3779 (parse_exp): Likewise.
3781 2000-06-20 DJ Delorie <dj@cygnus.com>
3783 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
3784 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
3785 for cygwin import libraries to work properly.
3787 2000-06-20 H.J. Lu <hjl@gnu.org>
3789 * Makefile.am: Rebuild dependency.
3790 * Makefile.in: Rebuild.
3791 * configure: Likewise.
3792 * doc/Makefile.in: Likewise.
3794 2000-06-20 Timothy Wall <twall@cygnus.com>
3796 * doc/internals.texi (CPU backend): Add @itemx for
3797 TC_START_LABEL_WITHOUT_COLON.
3798 * doc/c-tic54x.texi: New.
3799 * doc/as.texinfo: Add tic54x features and include primary tic54x
3801 * doc/all.texi: Add C54X.
3802 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
3803 * doc/Makefile.in: Regenerate.
3804 * configure.in: Add tic54x and define LIBM for tic54x.
3805 * configure: Regenrate.
3806 * config/tc-tic54x.[ch]: New.
3807 * config/obj-coff.h: Add tic54x.
3808 * Makefile.am: (CPU_TYPES): Add tic54x.
3809 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
3810 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
3811 (as_new_LDADD): Add $(LIBM).
3812 * Makefile.in: Regenerate.
3814 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
3816 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
3817 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
3818 * doc/as.texinfo: Likewise.
3820 * configure, Makefile.in: Regenerate.
3821 * configure.in (emulations): Recognize m6811 and m6812.
3822 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
3823 Added files for 68hc11 and 68hc12 assembler.
3824 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
3825 * config/tc-m68hc11.h: Header definition for that assembler.
3827 2000-06-18 Nick Clifton <nickc@redhat.com>
3829 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
3830 instead of OCTETS_PER_BYTE.
3832 * config/tc-v850.c: Fix compile time warnings.
3833 * config/tc-ppc.c: Fix compile time warnings.
3835 2000-06-18 H.J. Lu <hjl@gnu.org>
3837 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
3838 * configure: Rebuild.
3840 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
3842 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
3845 2000-06-16 Nick Clifton <nickc@cygnus.com>
3847 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
3848 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
3850 * doc/c-mips.texi: Document newly accepted cpu variants.
3852 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
3854 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
3856 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
3858 * macro.c (getstring): Make it possible to escape the quote
3861 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
3863 * config/tc-hppa.c (pa_export): Weak symbols can be global.
3865 2000-06-13 H.J. Lu <hjl@gnu.org>
3867 * configure: Regenerate.
3869 2000-06-09 Alan Modra <alan@linuxcare.com.au>
3871 * app.c (do_scrub_begin): Don't default lex[';'] as a line
3873 * doc/internals.texi (line_separator_chars): Semicolon is no
3874 longer a default. Mention null and newline as defaults.
3876 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
3878 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
3879 * config/tc-i860.h (line_separator_chars): Likewise.
3880 * config/tc-h8300.c (line_separator_chars): Likewise.
3881 * config/tc-i960.c (line_separator_chars): Likewise.
3882 * config/tc-m68k.c (line_separator_chars): Likewise.
3883 * config/tc-mips.c (line_separator_chars): Likewise.
3884 * config/tc-ns32k.c (line_separator_chars): Likewise.
3885 * config/tc-sparc.c (line_separator_chars): Likewise.
3886 * config/tc-vax.c (line_separator_chars): Likewise.
3888 * config/tc-h8300.c (comment_chars): Use string initialiser.
3889 * config/tc-i960.c (line_comment_chars): Likewise.
3890 * config/tc-z8k.c (comment_chars, line_comment_chars,
3891 line_separator_chars): Likewise.
3893 * config/tc-arm.c (line_separator_chars): Always use `;', not just
3896 2000-06-08 Nick Clifton <nickc@cygnus.com>
3898 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
3901 2000-06-08 David O'Brien <obrien@FreeBSD.org>
3903 * configure.in (VERSION): Update to show this is the CVS mainline.
3905 2000-06-08 Matthew Jacob <mjacob@feral.com>
3907 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
3908 $at is the integer register $r28, vs. both $r28 and the floating
3909 point register $f28.
3911 2000-06-08 James E. Wilson <wilson@cygnus.com>
3913 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
3914 (dot_endp): Don't call ia64_flush_insns.
3915 (emit_one_bundle): Don't delete prologue/body records from
3916 unwind_record list in first loop. Rewrite second loop to account for
3919 2000-06-07 David Mosberger <davidm@hpl.hp.com>
3921 * config/tc-ia64.c: Add missing prototypes.
3922 (generate_unwind_image): Cast argument to output_unw_records call.
3924 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
3926 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
3928 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
3930 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
3931 (REGISTER_P): likewise.
3932 (avr_opcodes): uses include/opcode/avr.h
3933 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
3935 2000-06-04 Alan Modra <alan@linuxcare.com.au>
3937 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
3940 2000-06-03 H.J. Lu <hjl@gnu.org>
3942 * read.c (is_end_of_line): Put back `;'.
3944 2000-06-03 Alan Modra <alan@linuxcare.com.au>
3946 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
3948 2000-06-01 Alan Modra <alan@linuxcare.com.au>
3950 * expr.c (operand): Test is_end_of_line outside switch to catch
3951 line separator chars that are also operators.
3952 (operator): Return O_illegal for line separator chars.
3954 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
3955 entry (or `!' entry for TC_HPPA).
3957 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
3958 before indexing is_end_of_line. Remove redundant check for '\0'.
3960 * config/tc-h8500.c (md_assemble): Likewise.
3961 * config/tc-mcore.c (md_assemble): Likewise.
3962 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3965 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
3967 * config/tc-mcore.c (mcore_cons): Likewise.
3968 (mcore_float_cons): Likewise.
3969 (mcore_stringer): Likewise.
3970 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3972 2000-06-01 Scott Bambrough <scottb@netwinder.org>
3974 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
3976 2000-05-29 Nick Clifton <nickc@cygnus.com>
3978 * config/tc-sh.c: Fix compile time warning messages.
3980 * config/tc-mips.c: Fix compile time warning messages.
3982 2000-05-29 Philip Blundell <philb@gnu.org>
3984 * doc/as.texinfo: Update copyright dates.
3985 (Local Labels): Delete misplaced mention of ARM.
3986 * NEWS: Mention ARM ELF support.
3988 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
3990 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
3991 it is modified, and use the real_size to compute the frag address
3992 for dwarf2 line info.
3994 2000-05-27 Alan Modra <alan@linuxcare.com.au>
3996 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
3997 line-matching scheme to cope with automake moving variables around.
3998 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
3999 * Makefile.in: Regenerate.
4001 2000-05-26 Jakub Jelinek <jakub@redhat.com>
4003 * config/tc-sparc.c (sparc_relax): New.
4004 (md_longopts): Add -relax and -no-relax options.
4005 (md_parse_options, md_show_usage): Likewise.
4006 (md_apply_fix3): Optimize tail call into branch always if possible.
4008 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
4010 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
4011 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
4012 rules, with warning when a GAS statement specifies a packing that
4013 will result in an instruction being squashed.
4014 Added typdef packing_type and enumerals, changed various integer
4015 literals to use the enumerals.
4017 2000-05-24 David Mosberger <davidm@hpl.hp.com>
4019 * config/tc-ia64.c (dot_restorereg_p): New function.
4020 (md_pseudo_table): Add restorereg.p.
4021 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
4022 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
4024 * config/tc-ia64.h (unw_record_type): Add unwabi.
4025 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
4026 called MASK with members for imask, and the masks produced by
4027 fr_mem, gr_mem, br_mem, and frgr_mem.
4028 (unw_p_record): Add members ABI and CONTEXT.
4029 (unw_x_record): Add member AB.
4030 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
4031 as pseudo-register for use during unwind info generation.
4032 (AR_PFS, AR_LC): New macros.
4033 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
4034 whose names start with an at sign (as in "@priunat").
4035 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
4037 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
4038 proc_end, unwind_info, personality_routine): Consolidate into
4039 "unwind" structure to reduce offset-table use. Add member
4040 NEXT_SLOT_NUMBER to track the slot number for the next instruction
4042 (output_R1_format, output_R3_format, output_P3_format,
4043 output_P6_format): Initialize R with zero to reduce compiler warnings.
4044 (output_P7_format): Ditto. Add `default' branch to switch
4045 statement to reduce compiler warnings.
4046 (output_P8_format, output_B1_format, output_B4_format): Ditto.
4047 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
4048 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
4049 into single argument.
4050 (output_X1_format, output_X3_format): Initialize R with zero to reduce
4051 compiler warnings. Merge A and B args into single argument.
4052 (output_X2_format, output_X4_format): Remove unused variable R. Merge
4053 A and B args into single argument.
4054 (free_record): Removed (wasn't used).
4055 (free_list_records): Also free imasks in prologue records.
4056 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
4057 (output_spill_mask): Remove.
4058 (output_unwabi): New function.
4059 (output_epilogue, output_label_state, output_copy_state): Call
4061 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
4062 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
4064 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
4065 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
4066 as part of handling the prologue records. Emit region's imask if
4067 we have one. Handle unwabi, epilogue, label_state, copy_state,
4068 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
4069 spill_sprel_p, and spill_reg_p records.
4070 (set_imask, count_bits, slot_index): New function.
4071 (fixup_unw_records): Fix region size computation. Handle
4072 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
4073 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
4074 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
4075 set_imask accordingly. Update imask for gr_gr, and br_gr records.
4076 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
4077 (dot_save): Use manifest constants for applicaton registers.
4078 Handle REG_PR and REG_PRIUNAT.
4079 (dot_restore): Don't just ignore it.
4080 (dot_restorereg): New function..
4081 (generate_unwind_image): Ensure unwind info is a multiple of eight
4082 bytes, not just four bytes.
4083 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
4084 (dot_altrp): Don't just ignore it.
4085 (dot_savemem): New function. Replaces dot_savesp() and
4086 dot_savepsp(). Use manifest constants for applicaton registers.
4087 Handle REG_PR and REG_PRIUNAT.
4088 (dot_savef): Simplify.
4089 (dot_saveb): Support generation of br_gr.
4090 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
4091 dot_label_state, dot_copy_state): New function.
4092 (dot_unwabi): Don't just ignore it.
4093 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
4094 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
4095 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
4096 (emit_one_bundle): Set slot number for prologue/body records
4097 *before* emitting the first insn.
4098 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
4099 (md_begin): Declare "psp" pseudo-register.
4100 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
4101 so we don't get segfault.
4102 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
4103 counts as required per SW Conventions manual
4104 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
4105 output_preds_psprel, output_preds_sprel, output_spill_base,
4106 output_unat_psprel, output_unat_sprel, output_lc_psprel,
4107 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
4108 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
4109 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
4110 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
4111 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
4112 (dot_vframe): Implement.
4113 (dot_vframesp, dot_vframepsp): New function.
4115 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
4117 * configure.in (i386-*-freebsd a.out entry): Quote properly.
4118 * configure: Regenerate.
4120 2000-05-23 Alan Modra <alan@linuxcare.com.au>
4122 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
4123 (md_estimate_size_before_relax): so we can use it here instead of
4124 old kludges. Localise vars to blocks. Comment.
4126 * frags.c (frag_new): Update fr_var comments.
4127 * frags.h (struct frag): Ditto.
4129 2000-05-22 Richard Henderson <rth@cygnus.com>
4131 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
4132 (pseudo_func): Add pcrel.
4133 (operand_match): Handle IA64_OPND_TGT64.
4134 (build_insn): Likewise.
4135 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
4136 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
4137 (fix_insn): Handle all three 64-bit relocation types.
4139 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
4141 * obj.h (struct format_ops): New members begin, app_file,
4142 s_set_other, s_set_desc, s_get_type, s_set_type,
4143 separate_stab_sections, init_stab_section.
4145 * config/obj-multi.h: Update GPL notice to v2.
4147 (obj_app_file): New.
4148 (S_SET_SIZE): Test s_set_size for NULL before calling.
4149 (S_SET_ALIGN): Similar for s_set_align.
4154 (SEPARATE_STAB_SECTIONS): New.
4155 (INIT_STAB_SECTION): New.
4156 (EMIT_SECTION_SYMBOLS): New.
4157 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
4159 * config/obj-elf.h: Update GPL notice to v2.
4160 Mention that this file is included from obj-multi.h.
4161 (obj_begin): Wrap definition in ifndef.
4162 (elf_file_symbol): Constify declaration.
4163 (obj_app_file): Ditto.
4164 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
4165 Wrap in ifndef SEPARATE_STAB_SECTIONS.
4167 * config/obj-elf.c (elf_s_set_other): New.
4168 (elf_file_symbol): Constify argument.
4169 (elf_separate_stab_sections): New.
4170 (elf_init_stab_section): New.
4171 (elf_format_ops): Add new members. Remove comma at end.
4173 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
4174 (ecoff_format_ops): Add new fields. Remove comma at end.
4175 Mention inconsistency for emit_section_symbols.
4177 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
4179 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
4180 (coff_separate_stab_sections): New.
4181 (coff_format_ops): Add new members.
4183 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
4184 (obj_aout_s_set_other): New.
4185 (obj_aout_s_set_desc): New.
4186 (obj_aout_s_get_type): New.
4187 (obj_aout_s_set_type): New.
4188 (obj_aout_separate_stab_sections): New.
4189 (aout_format_ops): New members added. Use obj_aout_process_stab,
4190 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
4191 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
4193 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
4195 2000-05-22 Alan Modra <alan@linuxcare.com.au>
4197 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
4198 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
4199 (md_estimate_size_before_relax): Ensure jumps to weak and
4200 externally visible symbols are relocatable.
4202 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
4204 * stabs.c (aout_process_stab): Make global.
4205 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
4206 * read.h (aout_process_stab): Declare.
4208 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
4209 Generalize to *aout, *coff *elf.
4210 * configure: Regenerated.
4212 * doc/internals.texi (Object format backend): Say
4213 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
4215 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
4216 * Makefile.in: Regenerated.
4218 2000-05-19 Catherine Moore <clm@cygnus.com>
4220 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
4222 2000-05-18 Alan Modra <alan@linuxcare.com.au>
4224 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
4225 instruction to reflect change in re_assemble_*.
4227 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
4229 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
4230 build PA64 ELF tools.
4231 * configure: Rebuilt.
4233 2000-05-17 Alan Modra <alan@linuxcare.com.au>
4235 * Makefile.am: Regenerate dependencies.
4236 * Makefile.in: Regenerate.
4238 2000-05-15 Nick Clifton <nickc@cygnus.com>
4240 * config/tc-arm.c (struct asm_psr): Add boolean field
4241 distinguishing between CSPR and SPSR. Rename 'number' field
4243 (psrs): Rearrange contents to match new asm_psr structure.
4244 (arm_psr_parse): Move next to psr_required_here. Make it
4245 return an asm_psr structure.
4246 (psr_required_here): Use asm_psr structure returned by
4248 (do_msr): Reorganise to allow psr_required_here to be called
4250 (md_undefined_name): Mark 'name' parameter as unused, since
4251 the COFF target does not use it.
4253 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4255 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
4257 * config/te-aux.h: Likewise.
4258 * config/te-dpx2.h: Likewise.
4259 * config/te-go32.h: Likewise.
4260 * config/te-hp300.h: Likewise.
4261 * config/te-hppa.h: Likewise.
4262 * config/te-i386aix.h: Likewise.
4263 * config/te-ic960.h: Likewise.
4264 * config/te-interix.h: Likewise.
4265 * config/te-nbsd532.h: Likewise.
4266 * config/te-pc532mach.h: Likewise.
4267 * config/te-ppcnw.h: Likewise.
4268 * config/te-psos.h: Likewise.
4269 * config/te-sparcaout.h: Likewise.
4270 * config/te-sun3.h: Likewise.
4271 * config/te-sysv32.h: Likewise.
4273 2000-05-14 Alan Modra <alan@linuxcare.com.au>
4275 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
4276 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
4277 and sign extend without an if statement.
4278 (build_bytes): Likewise.
4280 2000-05-14 Kazu Hirata <kazu@hxi.com>
4282 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
4283 X_add_symbol L_32 case.
4285 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4287 * config/te-freebsd.h: New file.
4289 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4291 * asintl.h (gettext, dgettext, dcgettext, textdomain,
4292 bindtextdomain): Replace defines with those from intl/libgettext.h
4293 to quieten gcc warnings.
4295 * NEWS: Mention x86 .arch and -q.
4297 * config/tc-i386.c (quiet_warnings): New.
4298 (md_assemble): Use quiet_warnings.
4299 (md_parse_option): Set quiet_warnings from -q.
4300 (md_show_usage): Mention -q, delete -m.
4301 (flag_do_long_jump): Delete.
4302 (md_parse_option): Remove -m.
4303 (md_show_usage): Remove -m.
4304 (md_create_long_jump): Remove useless flag_do_long_jump code.
4306 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
4307 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
4309 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4310 Alexander Sokolov <robocop@netlink.ru>
4312 * doc/c-i386.texi (i386-Arch): New section.
4313 (i386-Syntax): Mention .intel_syntax and .att_syntax.
4315 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
4316 (smallest_imm_type): Use smallest opcode for shift by one if cpu
4317 architecture has been given and is not 486.
4318 (set_cpu_arch): New.
4319 (md_pseudo_table): Add .arch.
4320 (md_assemble): Warn if cpu architecture has been given and an
4321 unsupported instruction.
4323 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
4324 Move operand_types bit defines after relevant template field.
4325 (template): Add cpu_flags.
4329 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
4331 * config/tc-mn10300.h (md_end): Define.
4332 (mn10300_finalize): Declare.
4333 * config/tc-mn10300.c: Include dwarf2dbg.h.
4334 (debug_line): Define.
4335 (md_assemble): Generate dwarf2 line info.
4336 (mn10300_finalize): New function. Finalize dwarf2 info.
4338 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
4340 * config/tc-mips.c (md_estimate_size_before_relax): Use the
4341 external version of the relocation for weak symbols.
4343 2000-05-08 David Mosberger <davidm@hpl.hp.com>
4345 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
4346 frame size in units of 16 bytes, as required per SW Conventions manual.
4347 (output_unw_records): Output info-block header as a dword to get
4350 2000-05-08 Alan Modra <alan@linuxcare.com.au>
4352 * as.h: #include "file", not <file> on files from ../include.
4353 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
4354 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
4355 (md_convert_frag): Add ATTRIBUTE_UNUSED.
4356 (tc_coff_symbol_emit_hook): Ditto.
4357 (OPTCOUNT): Cast to int to avoid compiler warning.
4358 (md_begin): Fix signed/unsigned warnings.
4360 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4362 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
4363 ABRANCH LONG case for a conditional branch on a 68000.
4364 (md_estimate_size_before_relax): Likewise. Also handle
4365 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
4366 (m68k-ip: case ABSL): Relax absolute references to 16-bit
4367 PC-relative on all CPUs.
4368 (md_estimate_size_before_relax): Likewise.
4370 2000-05-04 Alan Modra <alan@linuxcare.com.au>
4372 * as.c (parse_args): Just mention current year in printed
4375 2000-05-03 J.T. Conklin <jtc@redback.com>
4377 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
4379 (md_parse_option): Recognize -m7400.
4381 2000-05-03 Ian Lance Taylor <ian@zembu.com>
4383 * config/atof-ieee.c (gen_to_words): When adding carry back in,
4384 don't permit lp to become less than the words array.
4386 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
4388 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
4389 Fix little-endian case.
4391 2000-05-03 David O'Brien <obrien@NUXI.com>
4393 * as.c (parse_args): Update copyright.
4395 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
4397 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
4398 for the .bss section too.
4400 2000-05-02 Alan Modra <alan@linuxcare.com.au>
4402 * configure.in: Set em=linux for hppa-*-linux.
4403 * configure: Regenerate.
4404 * doc/Makefile.in: Regenerate with correct automake.
4406 * frags.c (frag_grow): Sanity check chunk_size.
4408 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
4409 * config/obj-som.h: Likewise.
4410 * config/obj-ieee.h: Likewise.
4412 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
4414 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
4415 (md_pseudo_table): Fully initialise OBJ_ELF cases.
4416 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
4417 (pa_ip): low_sign_unext now returns via function value. Use
4418 re_assemble_* instead of dis_assemble_* and
4419 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
4421 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
4422 (md_section_align, md_parse_option, md_show_usage,
4423 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
4424 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
4425 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
4426 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
4427 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
4429 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
4430 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
4431 outside of switch. Correct mask and shifting errors in case 10
4432 and case -11. In case 21, compare against signed range to suit
4433 hppa_field_adjust changes. In case 12, use re_assemble_12. In
4434 case 17 and case 22, use offsetT variable to properly check range.
4435 Use re_assemble_* here too.
4436 (evaluate_absolute): Change type of value to offsetT. Call
4437 hppa_field_adjust to do the work for us.
4438 (pa_parse_cmpb_64_cmpltr): Delete save_s.
4439 (pa_parse_cmpib_64_cmpltr): Ditto.
4440 (pa_build_unwind_subspace): Delete unused var subseg. Change type
4441 of i to unsigned int.
4442 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
4443 (pa_end_of_source): Return type is void.
4445 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
4447 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
4449 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
4451 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
4452 More comments added.
4453 (md_begin): Removed "construct symbols for each register name".
4454 Because register names conflicts with GCC generated function
4456 (avr_operand): Now constant numbers can be used as a register
4457 identifiers (0 as r0, 31 as r31).
4458 (md_assemble): use skip_space () before parsing instruction
4461 2000-05-01 Alan Modra <alan@linuxcare.com.au>
4463 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
4464 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
4465 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
4466 * configure: Regenerate.
4468 2000-04-29 Andreas Jaeger <aj@suse.de>
4470 * as.h: Correctly check GCC version.
4472 2000-04-26 David O'Brien <obrien@FreeBSD.org>
4474 * doc/as.1: Fix unbalanced brackets.
4476 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
4478 (line_comment_chars): Set to '/' if TE_FreeBSD.
4480 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
4482 * configure.in: Configury support for PA64 (currently disabled).
4483 * configure: Rebuilt.
4485 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
4487 * config/tc-mips.c (s_change_sec): Use record_alignment, not
4488 bfd_set_section_alignment.
4490 2000-04-25 Alan Modra <alan@linuxcare.com.au>
4492 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
4495 2000-04-24 Nick Clifton <nickc@cygnus.com>
4497 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
4498 * doc/as.texinfo (Align): Include arm and strongarm in list of
4499 targets that have the second form of the behaviour of the .align
4502 2000-04-24 Mark Klein <mklein@dis.com>
4504 * config/obj-som.c: Terminate obj_pseudo_table.
4506 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
4508 * as.c (parse_args): Allow md_parse_option to override -a listing
4510 * config/obj-coff.c (add_lineno): Change type of offset parameter
4511 from "int" to "bfd_vma."
4512 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
4513 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
4514 (ppc_change_csect): Align correctly for XCOFF64.
4515 (ppc_machine): New function, which discards "ppc_machine" line.
4516 (ppc_tc): Cons for 8 when code is 64 bit.
4517 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
4519 (md_parse_option): Handle -a64 and -a32.
4521 * config/tc-ppc.h (TARGET_MACH): Define.
4522 (TARGET_FORMAT): Move to function.
4523 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
4525 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
4527 * config/tc-avr.c: New AVR_ISA_ defined.
4528 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
4529 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
4530 for `fmul', `movw' and `lpm R,Z' instructions.
4531 (avr_operands): Warn if current opcode is a two-word instruction
4532 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
4533 (avr_opcodes): New commands added.
4534 (REGISTER_P): Check 'a' and 'v' constraint letters.
4535 (mcu_types): New MCU added.
4537 2000-04-22 Timothy Wall <twall@cygnus.com>
4539 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
4541 (operand_match): Conditionally insert default bit values for IMMU9.
4543 2000-04-14 Matthew Green <mrg@cygnus.com>
4545 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
4546 * configure: Rebuilt.
4548 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
4549 Jason Eckhardt <jle@cygnus.com>
4551 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
4553 * config/tc-hppa.c (CHECK_ALIGN): New macro.
4554 Added handling of new operand types l,y,&,fe,fE,fx.
4556 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
4557 David Mosberger <davidm@hpl.hp.com>
4558 Timothy Wall <twall@cygnus.com>
4559 Andrew MacLeod <amacleod@cygnus.com>
4560 Jim Wilson <wilson@cygnus.com>
4562 * Makefile.am (CPU_TYPES): Add ia64.
4563 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
4564 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
4565 * Makefile.in: Rebuild.
4566 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
4567 * configure: Rebuild.
4568 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
4569 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
4570 * expr.c (expr): Handle md_optimize_expr.
4571 * read.c (LEX_HASH): Add comment.
4572 * config/tc-ia64.c, config/tc-ia64.h: New files.
4574 2000-04-21 Richard Henderson <rth@cygnus.com>
4576 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
4577 bundling a non-delayed branch type instruction.
4579 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
4581 * config/tc-mn10300.c (HAVE_AM30): Define.
4582 (md_assemble): Use it.
4584 2000-04-19 Alan Modra <alan@linuxcare.com.au>
4586 * config/obj-elf.c (obj_elf_change_section): Check for changed
4589 * Makefile.am: (CPU_MULTI_VALID): Remove.
4590 (MULTI_CPU_TYPES): Define.
4591 (MULTI_CPU_OBJ_VALID): Define.
4592 (DEPTC): Use the above.
4593 (DEPOBJ): Same here.
4595 Regenerate dependencies.
4596 * Makefile.in: Regenerate.
4598 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4600 * Makefile.am (YACC, LEX): Get them from configure.
4602 2000-04-18 H.J. Lu (hjl@gnu.org)
4604 * config/tc-i386.c (offset_in_range): Use addressT instead of
4605 bfd_vma for non-bfd assemblers.
4607 2000-04-17 Alan Modra <alan@linuxcare.com.au>
4609 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
4610 doesn't give spurious errors.
4612 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4614 * as.h (SEEK_SET): Define if undefined.
4616 2000-04-13 Alan Modra <alan@linuxcare.com.au>
4618 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
4619 constants, and don't assume offsetT is 32 bits.
4621 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
4623 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
4624 (md_pcrel_from_section): Add prototype.
4625 (d10v_fix_adjustable): Add prototype.
4626 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
4628 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
4630 2000-04-12 Nick Clifton <nickc@cygnus.com>
4632 * config/tc-d10v.c (find_opcode): Correctly calculate position of
4633 symbol in frag chain.
4635 2000-04-10 Alan Modra <alan@linuxcare.com.au>
4637 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
4638 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
4639 (fits_in_signed_word, smallest_imm_type): Ditto.
4640 (md_assemble): Use an offsetT var to hold offsetT values, not a
4642 (offset_in_range): New.
4643 (md_assemble): Use it.
4644 (md_convert_frag): Change type of target_address, opcode_address,
4645 and displacement_from_opcode_start to offsetT.
4646 (md_create_short_jump): Change type of offset to offsetT.
4647 (md_create_long_jump): Ditto.
4648 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
4649 (md_chars_to_number): Remove.
4650 (output_invalid): Remove duplicate prototype.
4652 2000-04-09 Nick Clifton <nickc@cygnus.com>
4654 * Makefile.am (CPU_TYPES): Add 'avr'.
4655 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
4656 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
4658 * Makefile.in: Regenerate.
4660 * doc/as.texinfo: Add M32R documentation.
4662 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
4664 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
4665 --enable-build-warnings option.
4666 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
4667 * Makefile.in, configure: Re-generate.
4669 2000-04-07 Nick Clifton <nickc@cygnus.com>
4671 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
4672 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
4673 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
4674 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
4675 (arm_force_relocation): Force relocations for
4676 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
4678 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4680 * config/tc-sh.c (get_operands): There's no third operand if the
4681 first operand is an immediate.
4683 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4685 * config/tc-sh.c (immediate): Delete.
4686 (sh_operand_info): Add immediate member.
4687 (parse_reg): Use A_PC for pc.
4688 (parse_exp): Add second argument 'op'. All callers changed.
4689 (parse_at): Expect pc to be coded as A_PC.
4690 Use immediate field in *op.
4691 (insert): Add fourth argument 'op'. All callers changed.
4692 (build_relax): Add second argument 'op'. All callers changed.
4693 (insert_loop_bounds): New function.
4694 (build_Mytes): Remove DISP_4.
4695 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
4696 (assemble_ppi): Use immediate field in *operand.
4697 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
4698 (md_apply_fix): Likewise.
4699 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
4701 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4703 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
4705 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
4707 * internals.texi (CPU backend): Document
4708 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
4710 2000-04-04 Alan Modra <alan@linuxcare.com.au>
4712 * po/gas.pot: Regenerate.
4714 * as.c (show_usage): Restore translated part of bug string.
4715 * gasp.c (show_usage): Likewise.
4717 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
4718 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
4719 than move-if-change.
4720 (DEP1): Modify for "gcc -MM".
4724 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
4725 Update dependencies.
4726 * Makefile.in: Regenerate.
4728 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
4730 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
4731 (md_begin): Likewise.
4732 (HAVE_AM33): New macro.
4733 (md_assemble): Use it. Match r_regs and xr_regs only if
4736 2000-04-03 Alan Modra <alan@linuxcare.com.au>
4738 * as.h: #include "bin-bugs.h"
4739 * as.c (show_usage): Use REPORT_BUGS_TO.
4740 * gasp.c: #include "bin-bugs.h"
4741 (show_usage): Use REPORT_BUGS_TO.
4743 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
4745 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
4747 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
4748 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
4751 2000-04-03 Alan Modra <alan@linuxcare.com.au>
4753 * config/tc-i386.c (i386_immediate): Don't assume a constant
4754 immediate is necessarily 16 bits when in 16 bit code mode.
4755 (md_assemble): Instead set guess_suffix here after we have checked
4758 2000-04-02 Richard Henderson <rth@cygnus.com>
4760 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
4761 quantities. Correct right shift sign extension.
4762 (build_insn): Make `number' unsigned long. Mask top 6 bits of
4763 32-bit value when shifting into place.
4765 2000-04-01 Ian Lance Taylor <ian@zembu.com>
4767 * app.c: Add ATTRIBUTE_UNUSED as needed.
4768 * config/tc-ppc.c: Likewise.
4769 (ppc_size): Make unsigned long.
4770 (ppc_insert_operand): Add casts to avoid warnings.
4772 2000-03-31 Nick Clifton <nickc@cygnus.com>
4774 * config/tc-d10v.h (md_flush_pending_output): Define.
4776 2000-03-29 Nick Clifton <nickc@cygnus.com>
4778 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
4779 segment. Works for both BFD_ASSEMBLER and others.
4780 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
4782 2000-03-29 Nick Clifton <nickc@cygnus.com
4784 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
4786 2000-03-28 Alan Modra <alan@linuxcare.com.au>
4788 * listing.c (LISTING_LHS_WIDTH): Default depends on
4790 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
4792 2000-03-27 Ian Lance Taylor <ian@zembu.com>
4794 * config/tc-sh.c (md_show_usage): Use backslash before newline in
4797 2000-03-27 Alan Modra <alan@linuxcare.com.au>
4799 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
4801 * config/tc-avr.c (mcu_types): Add missing initialiser.
4802 (md_pcrel_from_section): Add prototype.
4803 (avr_operand): Remove redundant test of unsigned < 0.
4804 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
4806 2000-03-27 Denis Chertykov <denisc@overta.ru>
4808 * config/tc-avr.c: New file for AVR support.
4809 * config/tc-avr.h: Likewise.
4810 * configure.in: Add AVR support.
4811 * configure: Regenerate.
4813 2000-03-26 Timothy Wall <twall@cygnus.com>
4815 * gasp.c (macro_op): Add new argument to check_macro call.
4816 Macro structure definitions moved to macro.h
4817 * sb.h: Add argument to prototype for input_scrub_include_sb.
4818 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
4819 nesting checks with an additional flag.
4820 (struct input_save): Add flag to indicate whether current sb
4821 should be checked for proper macro/conditional nesting.
4822 (input_scrub_push/pop): Save/restore nest check flag.
4823 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
4825 * macro.c (check_macro): Allow caller to retrieve parsed macro
4826 information if a pointer is provided. This information may be
4827 used by the new macro hooks.
4828 * macro.h: Update prototype for check_macro. Macro struct
4829 definitions moved here from macro.c/gasp.c.
4830 * read.c (read_a_source_file): Add parameter to check_macro call,
4831 and pass macro info to the macro hook, if defined.
4832 (input_scrub_insert_line): New. Allow insertion of a line of
4833 characters into the input stream.
4834 (input_scrub_insert_file): New. Allow insertion of an arbitrary
4835 file into the input stream.
4836 (s_include): Use input_scrub_insert_file.
4837 * internals.texi: Document new macro hooks.
4838 * as.h: New prototypes added.
4840 2000-03-26 Alan Modra <alan@linuxcare.com.au>
4842 * config/tc-i386.c: Don't start any as_bad or as_warn message with
4843 an initial capital letter.
4844 (i386_index_check): Reindent.
4846 2000-03-19 Nick Clifton <nickc@cygnus.com>
4848 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
4851 2000-03-17 Thomas de Lellis <tdel@windriver.com>
4853 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
4854 instruction operand bad if Rd > 7 when generating
4855 thumb instructions. Prevents for example,
4856 "adr r12,label" from silently failing and generating
4857 the wrong instruction.
4859 2000-03-17 Nick Clifton <nickc@cygnus.com>
4861 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
4862 that have a destingation >= 0x400000.
4863 Fix compile time warning messages.
4865 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4867 * config/tc-sh.c (md_begin): When encountering insn that are
4868 not supported by the current arch, only change the name if
4869 its contents are the same as prev_name.
4870 (get_specific): If the the architecture doesn't match, fail.
4872 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4874 * config/tc-sh.c (IDENT_CHAR): Define.
4875 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
4876 matching back where it came from.
4878 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4880 * config/tc-sh.c (md_show_usage): Add description of -dsp.
4882 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
4884 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
4887 2000-03-15 Kazu Hirata <kazu@hxi.com>
4889 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
4891 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
4893 * expr.c (operand) [case 'f']: When testing if '0f' can start a
4894 floating-point-number, make sure 'f' is in FLT_CHARS.
4896 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
4898 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
4899 (s_lcomm_internal): Use it.
4900 * doc/internals.texi (CPU backend): Document it.
4901 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
4904 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
4906 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
4909 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
4910 implementation doesn't have special handling for switch
4912 (macro_build): Allow for code in sections other than .text.
4914 (mips_ip): Likewise.
4915 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
4916 Don't perform relocs if we will be outputting them.
4917 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
4918 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
4921 2000-03-09 Catherine Moore <clm@cygnus.com>
4923 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
4924 relocation type based on the entry in the fixup structure.
4925 Put S_IS_EXTERN processing back in.
4927 2000-03-08 H.J. Lu (hjl@gnu.org)
4929 * Makefile.am (install-exec-tooldir): Depend on
4930 install-exec-bindir for parallel make.
4931 * Makefile.in: Regenerated.
4933 2000-03-06 Nick Clifton <nickc@cygnus.com>
4935 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
4937 (md_parse_option): Parse -m32r command line switch - disable m32rx
4939 (md_show_usage): Document new option.
4941 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
4942 * doc/Makefile.in: Regenerate.
4943 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
4945 2000-03-02 Michael Meissner <meissner@redhat.com>
4947 * config/tc-d30v.c (check_range): Remove code that incorrectly
4948 sign extended values where bits < 32.
4950 2000-03-02 H.J. Lu (hjl@gnu.org)
4952 * configure.in: Support --enable-targets=all on ia32.
4953 * configure: Regenerated.
4955 2000-03-01 Nick Clifton <nickc@cygnus.com>
4957 * gasp.c (do_align): Remove bogus check of alignment value.
4959 2000-02-27 Thomas de Lellis <tdel@windriver.com>
4961 * config/obj-elf.c (elf_frob_symbol): Remove code which when
4962 TC_PPC was defined forced the type of a symbol with no other type
4965 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
4967 * doc/internals.texi (CPU backend): Mention that
4968 line_separator_chars do not break up comments. Fix typos for
4969 LEX_AT and LEX_NAME descriptions. Document operands for
4970 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
4971 description of md_create_short_jump usage. Document argument for
4972 md_undefined_symbol.
4974 2000-02-27 Jakub Jelinek <jakub@redhat.com>
4976 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
4977 (md_parse_option): Handle it.
4978 (md_show_usage): Document it.
4980 2000-02-27 Ian Lance Taylor <ian@zembu.com>
4982 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
4983 opcode, for the instruction `pal19'. From Andrea Arcangeli
4986 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
4988 * config/tc-i386.c (i386_immediate): Move constant operand sizing
4990 (md_assemble): To here, before template operands are matched.
4991 Also ensure a constant immediate is sign extended when we know the
4992 size is at most 16 bits. This is to catch cases like "add
4993 $0xffc0,%ax" where we don't know the size, and thus that the
4994 immediate can be represented as Imm8S until after parsing the
4996 (i386_displacement): Similarly sign extend 16 bit constant
4998 (md_assemble): Relax 16-bit jump constant range check to suit sign
4999 extended displacements.
5001 2000-02-26 Andreas Jaeger <aj@suse.de>
5003 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
5005 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
5007 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
5008 call operands when intel_syntax.
5009 (intel_float_operand): Return 2 for "fi...".
5010 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
5011 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
5012 earlier "SHORT" change.
5013 (md_assemble): When determining suffix from Regs, exclude
5016 2000-02-24 Nick Clifton <nickc@cygnus.com>
5018 * configure: Add arm-wince, mips-pe and sh-pe targets.
5019 * configure: Regenerate.
5021 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
5023 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
5024 "pe-mips" for the mips-pe target.
5026 * config/tc-arm.c (insns): Change displacement encoded in BL
5027 and B instructions if the target port is arm-wince.
5028 (do_ldst): Do not bias the relocation offset if the target
5030 (md_pcrel_from): Add in missing relocation offset bias if the
5031 target os arm-wince.
5033 * config/tc-mips.c (mips_target_format): Support COFF flavour.
5034 (md_begin): Disable -G support for mips-pe target.
5035 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
5036 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
5039 * config/tc-sh.c (md_begin): sh-pe target is little endian.
5040 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
5041 assembler, just set the alignment to 4.
5043 * config/te-wince-pe.h: New file for WinCE targets. Define
5046 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
5048 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
5049 string instructions.
5050 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
5051 (i386_intel_memory_operand): After finding a segment override,
5052 check again for no `[' before looking for a displacement. Bomb if
5053 more than one displacement rather than silently discarding the
5054 second and subsequent ones. Free strings malloc'd by
5055 build_displacement_string.
5057 2000-02-24 Catherine Moore <clm@cygnus.com>
5059 * config/obj-som.c (obj_pseudo_table): Add "weak".
5060 (obj_som_weak): New routine.
5062 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
5064 * config/tc-i386.c (union i386_op): New.
5065 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
5066 Throughout file replace occurences of disps[n], imms[n], regs[n]
5067 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
5068 intel mode operand swapping. Add assert in regKludge and
5069 fake_zero_displacement code. Test i.types[n] when outputting
5070 displacements and immediates. Combine output of Disp16 with
5072 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
5073 when in intel mode by (not) reversing fsub and fdiv operands
5074 before the template search. This fails for single operand
5075 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
5076 undefined. Instead fix the base_opcode after we've found the
5077 template. Move base_opcode xor with found_reverse_match from
5078 opcode output code to before this fix so we test for the correct
5080 (md_assemble): Don't use strcmp when deciding to ignore the suffix
5081 check in intel mode. Instead compare opcodes.
5083 * config/tc-i386.h (TC_RELOC): Delete.
5084 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
5085 with equivalent call to reloc.
5087 * as.h (flag_m68k_mri): Move declaration after target include, and
5088 only declare when TC_M68K defined. Define as zero otherwise.
5089 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
5090 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
5091 Define as zero otherwise.
5092 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
5093 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
5094 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
5095 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
5096 testing whether defined.
5097 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
5098 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
5099 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
5100 rather than testing whether defined.
5101 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
5102 (parse_mri_cons): Declare and use only when TC_M68K.
5103 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
5104 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
5105 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
5107 * NEWS: Mention IBM 370 support.
5109 2000-02-23 Richard Henderson <rth@cygnus.com>
5111 * config/tc-i386.c (md_assemble): When swapping operands for
5112 intel_syntax, assume everything that's not Imm or Disp is a
5115 2000-02-23 Linas Vepstas <linas@linas.org>
5117 * config/tc-i370.c, config/tc-i370.h: New files.
5118 * Makefile.am: Add support for Linux/IBM 370.
5119 * configure.in: Likewise.
5120 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
5121 * config/obj-elf.c: Include elf/i370.h
5122 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
5124 * Makefile.in: Regenerate.
5125 * configure: Regenerate.
5127 * doc/c-i370.texi: New file.
5128 * doc/all.texi: Include it.
5129 * doc/as.texinfo: And here.
5130 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
5131 * doc/Makefile.in: Regenerate.
5133 2000-02-19 Michael Meissner <meissner@redhat.com>
5135 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
5136 determine if an instruction can be used in parallel with an ADDppp
5137 or SUBppp instruction.
5139 2000-02-22 Andrew Haley <aph@cygnus.com>
5141 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
5143 2000-02-22 Andrew Haley <aph@cygnus.com>
5145 * config/tc-mips.c (mips_gp32): New variable.
5146 (macro_build) Use mips_gp32.
5148 (md_longopts): Add "-mgp32" and "-mgp64".
5149 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
5151 (OPTION_M7900): Change offset
5152 (OPTION_NO_M7900): Ditto.
5154 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
5156 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
5157 warning, and bump it to 1.
5159 2000-02-22 Ian Lance Taylor <ian@zembu.com>
5161 From Brad Lucier <lucier@math.purdue.edu>:
5162 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
5165 2000-02-21 Catherine Moore <clm@cygnus.com>
5167 * config/tc-mips.c (MF_HILO_INSN): Define.
5168 (mips_7000_hilo_fix): Declare.
5169 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
5170 (md_parse_option): Check for 7000_HILO_FIX options.
5171 (OPTION_M7000_HILO_FIX): Define.
5172 (OPTION_NO_M7000_HILO_FIX): Define.
5173 * doc/c-mips.texi (-mfix7000): Describe.
5175 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
5177 * listing.c (print_lines): Remove unused variable `end'.
5179 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
5180 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
5181 reloc_type when BFD_ASSEMBLER.
5182 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
5183 reloc_type when BFD_ASSEMBLER. Move common code out of switch
5184 statement and quell signed vs. unsigned comparison warning.
5186 2000-02-18 Nick Clifton <nickc@cygnus.com>
5188 * config/tc-d10v.c (find_opcode): Add a symbol's value to
5189 the computed frag offset, rather than overwriting it.
5191 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5193 * config/tc-sh.c ("elf/sh.h"): Include.
5194 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
5195 (md.begin): Initialize target_arch.
5196 Only include opcodes in has table that match selected architecture.
5197 (parse_reg): Recognize register names for sh-dsp.
5198 (parse_at): Recognize post-modify addressing.
5199 (get_operands): The leading space is now optional.
5200 (get_specific): Remove FDREG_N support. Add support for sh-dsp
5201 arguments. Update valid_arch.
5202 (build_Mytes): Add support for SDT_REG_N.
5203 (find_cooked_opcode): New function, broken out of md_assemble.
5204 (assemble_ppi, sh_elf_final_processing): New functions.
5205 (md_assemble): Use find_cooked_opcode and assemble_ppi.
5206 (md_longopts, md_parse_option): New option: -dsp.
5207 * config/tc-sh.h (elf_tc_final_processing): Define.
5208 (sh_elf_final_processing): Declare.
5210 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
5212 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
5213 the unwinder subspace. Save the current seg/subseg before creating
5216 2000-02-10 Nick Clifton <nickc@cygnus.com>
5218 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
5219 little endian targets.
5220 (INST_BYTE1): Redefine to handle big and little endian
5222 (cpu_type): New type: Select between M340 and M210.
5223 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
5224 instructions of the M340.
5225 (md_assemble): Add support for the MULSH and OPSR classes of
5227 (md_atof): Add support for little endian targets.
5228 (md_parse_option): Add support for -EL, -EB and -mcpu command
5230 (md_convert_frag): Add support for little endian targets.
5231 (md_apply_fix3): Add support for little endian targets.
5232 (md_number_to_chars): Add support for little endian targets.
5234 2000-02-10 Timothy Wall <twall@redhat.com>
5236 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
5237 defined, use it to verify the symbol just read should be a label.
5239 2000-02-10 Timothy Wall <twall@redhat.com>
5241 * app.c (do_scrub_chars): Handle "||" for parallel instructions
5242 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
5243 around colons when KEEP_WHITE_AROUND_COLON is defined.
5244 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
5245 and KEEP_WHITE_AROUND_COLON.
5247 2000-02-08 Timothy Wall <twall@redhat.com>
5249 * read.c (s_rept): Call do_repeat, which abstracts the repeat
5251 (do_repeat): New. Abstract repeat logic so that a "break" can be
5253 (end_repeat): New. Provide support for a "break" out of the
5255 * read.h: Add prototypes for new functions.
5257 2000-02-08 Timothy Wall <twall@redhat.com>
5259 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
5260 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
5261 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
5264 2000-02-08 Timothy Wall <twall@redhat.com>
5266 * read.c: Added elseif to directives table.
5267 * read.h: Added prototype for s_elseif.
5268 * doc/as.texinfo: Added description for elseif.
5269 * cond.c (s_elseif): New function
5271 2000-02-04 Timothy Wall <twall@redhat.com>
5273 * listing.c (print_lines): Remove conditionals causing bug in
5276 2000-02-03 Timothy Wall <twall@cygnus.com>
5278 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
5280 * frags.c (frag_new): Calculate fr_fix in octets
5281 (frag_now_fix) Return offset as target address offset (bytes).
5282 (frag_now_fix_octets) New - Return offset in octets (8-bit
5284 * frags.h: Added prototype for frag_now_fix_octets().
5285 Distinguish between octets and bytes in field descriptions.
5286 * listing.c (calc_hex): Account for octets vs bytes when
5287 printing addresses/offsets.
5288 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
5289 target is little-endian, print the octets in a word in big-endian
5290 order so that the display looks like a proper hexadecimal number,
5291 instead of having the octets reversed.
5292 * read.c (do_align): When recording alignment, alignment power
5293 should be in terms of target bytes (minimum addressible unit)
5295 (do_org) Convert ORG target address (byte) argument into an
5296 octet offset when generating a variable fragment.
5297 * symbols.c (resolve_symbol_value): Symbol final value
5298 converted to a target address offset (bytes) from its octet offset.
5299 * config/obj-coff.c (coff_frob_symbol): Symbol target address
5300 offset (bytes) is adjusted by the frag offset (octets) converted
5302 (coff_frob_section) Section alignment power is in terms of bytes;
5303 convert it to an octet alignment power when calculating size (and
5304 size mask) in octets. Don't modify the section size in order to
5305 "align" it for TI COFF, since that format has a different method
5306 for storing alignment information.
5308 2000-02-01 Timothy Wall <twall@cygnus.com>
5310 * stabs.c (generate_asm_file): Escape backslashes in stabs file
5311 entries, matching the way GCC generates them. If not escaped, the
5312 filename is encoded incorrectly.
5314 2000-01-31 Nick Clifton <nickc@cygnus.com>
5316 * config/tc-arm.c (reg_table): Add support for ATPCS register
5319 2000-01-31 Geoff Keating <geoffk@cygnus.com>
5321 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
5323 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
5325 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
5326 of a symbol when we really care about its value.
5328 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
5330 * config/tc-mcore.c (md_assemble): Give warning message if
5331 operands passes to instruction are more than the spec.
5333 2000-01-27 Thomas de Lellis <tdel@windriver.com>
5335 * config/tc-arm.c (armadjust_symtab): If the assembler is in
5336 Thumb mode but the label seen was not declared as '.thumb_func'
5337 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
5338 correct disassembly of Thumb code bounded by non function labels.
5340 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
5342 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
5343 Add dependencies for e-i386aout.o. Fix 2 comment lines.
5345 * Makefile.in: Same here.
5348 * configure.in: Set bfd_gas for i386-aout when primary target
5349 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
5350 we may need the primary te_file. Remove incorrect comment.
5352 * configure: Regenerate.
5354 * config/e-i386aout.c: New file.
5356 * as.c (USE_EMULATIONS): Move to before print_version_id.
5357 (struct emulation): Add i386aout.
5358 (show_usage): Split text strings. Reformat -a text. Add --em
5362 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
5363 (aout_format_ops): New.
5366 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
5367 preprocessor conditional and add aout USE_EMULATIONS tests.
5368 (read_a_source_file): Don't pass error strings to printf as
5372 * gasp.c (exp_get_abs): Don't pass error strings to printf as
5374 (do_data): Same here.
5375 (process_file): And here.
5378 * symbols.c (colon): Rewrite "already defined" fatal message
5379 code for aout with USE_EMULATIONS.
5382 * config/obj-aout.c (OBJ_HEADER): Define.
5383 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
5385 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
5386 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
5388 (obj_aout_type): Expand S_SET_OTHER here too.
5389 (obj_read_begin_hook): Remove.
5390 (aout_pop_insert): New.
5391 (obj_aout_s_get_other): New.
5392 (obj_aout_s_get_desc): New.
5393 (aout_format_ops): New.
5396 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
5397 gets aout_pseudo_table.
5398 (aout_pseudo_table): Declare.
5399 (obj_read_begin_hook): Define.
5402 * config/obj-coff.c (obj_pseudo_table): Rename to
5404 (coff_pop_insert): Use coff_pseudo_table.
5405 (coff_sec_sym_ok_for_reloc): Remove.
5406 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
5407 and comment all zero entries and remove #if 0 code.
5410 * config/obj-coff.h (obj_pop_insert): Define.
5411 (coff_pseudo_table): Declare.
5414 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
5415 s_get_size, s_set_size. Comment all zero entries.
5418 * config/obj-elf.c (elf_s_get_other): New function.
5419 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
5420 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
5421 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
5423 (obj_elf_parse_section_letters): Don't pass error strings to
5424 printf as format arg.
5427 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
5429 (elf_s_get_other): Declare.
5430 (S_GET_OTHER) Define as elf_s_get_other if not already
5432 (S_SET_OTHER): Only define when not already defined.
5433 (elf_obj_read_begin_hook): Declare.
5434 (obj_read_begin_hook): Define.
5435 (elf_obj_symbol_new_hook): Declare.
5436 (obj_symbol_new_hook): Define.
5439 * config/obj-multi.h: Add copyright header and protect against
5440 multiple inclusion. Add * to all function pointers.
5441 (OBJ_HEADER): If defined, include it rather than other defines
5443 (obj_frob_file_after_relocs): Test for NULL.
5444 (obj_symbol_new_hook): Here too.
5445 (obj_sec_sym_ok_for_reloc): And here.
5446 (S_GET_OTHER): Define.
5447 (S_GET_DESC): Define.
5448 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
5449 (OBJ_MAYBE_ELF): Update comment.
5451 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
5452 OBJ_AOUT preprocessor conditional and handle emulation by
5453 testing OUTPUT_FLAVOR.
5454 (i386_displacement): Here too.
5455 (md_section_align): Similarly here.
5456 (i386_target_format): Conditionally compile when more than one
5457 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
5458 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
5459 (i386_displacement): Here too.
5462 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
5463 Define TARGET_FORMAT for aout only when not multi.
5466 * config/te-multi.h: Delete file as it's identical to te-generic.h
5468 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
5470 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
5471 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
5474 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
5476 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
5479 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
5481 * config/tc-mips.c (mips_do_align): New function.
5482 * config/tc-mips.h (md_do_align): Define.
5484 2000-01-10 Philip Blundell <philb@gnu.org>
5486 * doc/c-arm.texi (ARM Options): Fix typo.
5487 (ARM-Chars): Correct description of `#'. Mention that `;' is a
5488 line separator for Linux.
5489 * doc/as.texinfo (Comments): Mention the ARM.
5491 2000-01-10 Philip Blundell <pb@futuretv.com>
5493 * configure.in (arm*-*-conix*): New target.
5494 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
5496 * configure: Regenerate.
5498 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
5500 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
5501 (obj_elf_visibility): New function.
5503 * doc/as.texinfo (Visibility): New node: document visibility
5506 For older changes see ChangeLog-9899