1 2001-05-25 Alan Modra <amodra@one.net.au>
3 * symbols.c (resolve_symbol_value): Clear sy_resolving before
4 taking exit_dont_set_value.
6 * write.c (relax_segment): Don't zap fr_symbol when relaxing.
8 2000-05-24 Tom Rix <trix@redhat.com>
10 * config/obj-coff.c : (add_lineno) xcoff allows negative line
12 * config/tc-ppc.c (ppc_stabx) : fix generated symbol
14 2001-05-24 Alan Modra <amodra@one.net.au>
16 * write.c (write_object_file): Set finalize_syms = 1 before
19 2001-05-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
21 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add ISA_MIPS64 as 64 bit
22 architecture, remove erraneous ISA_MIPS32.
23 (md_show_usage): Add MIPS r12k support.
24 (mips_cpu_info_table): Add MIPS r12k support.
26 2001-05-22 Alan Modra <amodra@one.net.au>
28 * config/tc-arc.c (md_assemble): Use is_end_of_line instead of
31 * symbols.c (resolve_symbol_value): Remove "finalize" param,
32 instead use finalize_syms directly. Don't treat expressions
33 specially with regard to finalize_syms. Update calls to self.
34 (resolve_local_symbol): Update call to resolve_symbol_value.
35 (S_GET_VALUE): Likewise. Return resolve_symbol_value if
37 * symbols.h (resolve_symbol_value): Update prototype.
38 * config/obj-aout.c (obj_crawl_symbol_chain): Update call
39 to resolve_symbol_value.
40 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
41 * config/obj-coff.c (do_relocs_for): Likewise.
42 (yank_symbols): Likewise.
43 (fixup_segment): Likewise.
44 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
45 * config/tc-mips.c (md_convert_frag): Likewise.
46 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
47 (ppc_fix_adjustable): Likewise.
48 * dwarf2dbg.c (dwarf2dbg_estimate_size_before_relax): Likewise.
49 (dwarf2dbg_convert_frag): Likewise.
50 * ehopt.c (eh_frame_estimate_size_before_relax): Likewise.
51 (eh_frame_convert_frag): Likewise.
52 * expr.c (make_expr_symbol): Likewise.
53 * write.c (adjust_reloc_syms): Likewise.
54 (write_object_file): Likewise.
55 (relax_segment): Likewise.
56 (fixup_segment): Likewise.
57 (finalize_syms): Init to zero, and update comment.
58 (write_object_file): Set finalize_syms to 1 rather than 2.
59 * doc/internals.texi (sy_value): Mention finalize_syms.
60 (S_GET_VALUE): Remove restriction on when S_GET_VALUE can be called.
62 * config/tc-m68k.c (relaxable_symbol): Only treat external symbols
63 as relaxable if embedded system, make weak syms non-relaxable.
65 (tc_m68k_fix_adjustable): ..so it can be used here.
66 (md_apply_fix_2): Sign extend without conditional.
68 * config/tc-v850.c: Update copyright.
70 2001-05-16 Jeff Johnston <jjohnstn@redhat.com>
72 * cgen.c (gas_cgen_tc_gen_reloc): Changed error message when
73 howto entry is not found.
75 2001-05-15 Alexandre Oliva <aoliva@redhat.com>
77 * config/tc-mn10300.c (mn10300_force_relocation): Don't
78 optimize differences between symbols in code sections to
80 (mn10300_fix_adjustable): Don't adjust to section+offset
81 relocations pointing at symbols in code sections.
83 2001-05-16 Alan Modra <amodra@one.net.au>
85 * config/tc-arc.c (md_assemble): Correct dwarf2_emit_insn param
87 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn before
88 opcodes are output rather than after. Delete insn_size.
89 * config/tc-v850.c (md_assemble): Similarly, but delete
92 2001-05-14 Richard Henderson <rth@redhat.com>
94 * ehopt.c (eh_frame_convert_frag): Fix missed subtype adjustment
97 2001-05-14 Richard Henderson <rth@redhat.com>
99 * ehopt.c (get_cie_info): Rename from eh_frame_code_alignment;
100 also collect whether to expect an FDE augmentation.
101 (check_eh_frame): Rewrite as a state machine. Track where in
102 an FDE we are located, skip any augmentation.
103 (eh_frame_estimate_size_before_relax): Get code alignment from
104 the fragment subtype.
105 (eh_frame_relax_frag, eh_frame_convert_frag): Likewise.
106 * read.c (emit_leb128_expr): Call check_eh_frame.
108 2001-05-14 Alexandre Oliva <aoliva@redhat.com>
110 * config/tc-mn10300.c (md_assemble): Anchor dwarf2 line info
111 before a relaxable insns.
113 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
115 * config/tc-mn10300.c (tc_gen_reloc): Don't reject differences
116 between symbols if the base symbol is in the current section;
117 emit a PC-relative relocation instead.
119 2001-05-12 Peter Targett <peter.targett@arccores.com>
121 * config/tc-arc.c: Update copyright and tidy source comments.
122 (md_pseudo_table): Add directive .cpu back as an alias for
123 .option. Add .file and .line for dwarf2 support.
124 (arc_mach_type): Make bfd_mach_arc_6 default.
125 (md_longopts): Add entry 'pre-v6' representing old command line
126 option when assembling for 'arc5' core versions.
127 (md_parse_option): Make OPTION_ARC same as OPTION_ARC6, for new
129 (arc_code_symbol): Make symbol value for @h30 fixup expression
131 (md_assemble): Call dwarf2_emit_insn.
132 Include "dwarf2dbg2.h". Formatting fixes throughout file.
133 * config/tc-arc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
134 * doc/c-arc.texi (ARC_CORE_DEFAULT): Update to new default.
136 2001-05-11 Jakub Jelinek <jakub@redhat.com>
138 * config/tc-ia64.c (special_linkonce_name): New.
139 (make_unw_section): Map .gnu.linkonce.t.FOO text section into
140 .gnu.linkonce.ia64unw{,i}.FOO.
141 (ia64_elf_section_type): Handle .gnu.linkonce.ia64unw{,i}.FOO.
142 (dot_endp): Add comment about it.
144 2001-05-11 Nick Clifton <nickc@cambridge.redhat.com>
146 * config/tc-arm.c (arm_handle_align): When truncating an aligned
147 block, ensure that the low order bits of the alignment are
150 2001-05-10 Alan Modra <amodra@one.net.au>
152 * config/obj-vms.c (obj_crawl_symbol_chain): Don't take address of
155 * config/tc-fr30.c (md_estimate_size_before_relax): Return size of
156 current variable part of frag.
157 * config/tc-m32r.c (md_estimate_size_before_relax): Likewise.
158 * config/tc-openrisc.c (md_estimate_size_before_relax): Likewise.
159 * config/tc-m68hc11.c (RELAX_STATE): Define.
160 (RELAX_LENGTH): Define.
161 (md_estimate_size_before_relax): Handle non-relaxable cases
162 separately from relaxable cases for clarity, and return correct
163 size for multi-pass relaxation.
164 * config/tc-tahoe.c (RELAX_LENGTH): Correct.
165 (md_estimate_size_before_relax): As for tc-m68hc11.c.
166 (md_convert_frag): Remove "length_code".
167 * config/tc-vax.c (RELAX_STATE): Define.
168 (RELAX_LENGTH): Define.
169 (md_relax_table): Add missing entry.
170 (md_estimate_size_before_relax): As for tc-m68hc11.c.
171 (md_convert_frag): Remove "length_code".
172 * config/tc-ns32k.c (md_estimate_size_before_relax): Simplify and
173 don't bother setting fr_var. Return correct size for multi-pass
175 * config/tc-v850.c (md_estimate_size_before_relax): Rewrite.
176 (md_convert_frag): Don't bother clearing fr_var.
177 (md_pseudo_table): Correct initialization.
178 * config/tc-h8500.c (md_convert_frag): Don't bother clearing fr_var.
179 (md_estimate_size_before_relax): No need to set fr_var.
180 * config/tc-mcore.c (md_convert_frag): Don't bother clearing fr_var.
181 (md_estimate_size_before_relax): No need to set fr_var.
183 2001-05-09 Richard Henderson <rth@redhat.com>
185 * config/tc-ia64.c (generate_unwind_image): Align the fragment
186 beginning a function's unwind info block.
188 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
190 * config/tc-mn10300.c (md_apply_fix3): Accept PC-relative relocs.
192 2001-05-08 Andreas Schwab <schwab@suse.de>
194 * config/tc-m68k.c: Instead of replacing -1 by 64 in assignment to
195 fx_pcrel_adjust explicitly sign extend when reading it.
197 2001-05-08 Alan Modra <amodra@one.net.au>
199 * config/tc-m68k.c (md_estimate_size_before_relax): Set fr_var
200 from md_relax_table, and combine some switch cases.
202 2001-05-06 Alexandre Oliva <aoliva@redhat.com>
204 * config/tc-mn10300.c (md_assemble): Subtract operand->shift
205 from offset in non-pcrel operands too.
207 2001-05-06 Nick Clifton <nickc@cambridge.redhat.com>
209 * config/tc-arm.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define.
210 * config/tc-arm.c (arm_handle_align): Do not insert more than
211 MAX_MEM_FOR_RS_ALIGN_CODE bytes.
212 (arm_frag_align_code): Use MAX_MEM_FOR_RS_ALIGN_CODE.
214 2001-05-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
216 * Makefile.am (TARG_ENV_HFILES): Add te-hppa64.h and te-hppalinux64.h.
218 * Makefile.in: Regenerate.
219 * configure.in: Remove duplicate mips-*-ecoff* entry.
220 * configure: Regenerate.
222 * config/obj-ecoff.c (obj_pseudo_table): Fix terminating entry.
223 (n_names): Cast away type mismatch.
224 (ecoff_sec_sym_ok_for_reloc): Add unused attribute.
225 (obj_ecoff_frob_symbol): Likewise.
226 * ecoff.c: (add_file): Add unused attribute.
227 (ecoff_directive_begin): Likewise.
228 (ecoff_directive_bend): Likewise.
229 (ecoff_directive_def): Likewise.
230 (ecoff_directive_dim): Likewise.
231 (ecoff_directive_scl): Likewise.
232 (ecoff_directive_size): Likewise.
233 (ecoff_directive_type): Likewise.
234 (ecoff_directive_tag): Likewise.
235 (ecoff_directive_val): Likewise.
236 (ecoff_directive_endef): Likewise.
237 (ecoff_directive_end): Likewise.
238 (ecoff_directive_ent): Likewise.
239 (ecoff_directive_extern): Likewise.
240 (ecoff_directive_file): Likewise.
241 (ecoff_directive_fmask): Likewise.
242 (ecoff_directive_frame): Likewise.
243 (ecoff_directive_mask): Likewise.
244 (ecoff_directive_loc): Likewise.
245 (mark_stabs): Likewise.
246 (ecoff_stab): Likewise.
247 (ecoff_frob_symbol): Cast away type mismatch.
248 (ecoff_padding_adjust): Likewise.
249 (ecoff_build_symbols): Likewise.
250 (ecoff_build_procs): Likewise.
251 (ecoff_build_aux): Likewise.
252 (ecoff_build_strings): Likewise.
253 (ecoff_build_fdr): Likewise.
254 (ecoff_build_debug): Likewise.
255 * itbl-ops.c (itbl_assemble): Variable initialization.
257 2001-05-03 Alan Modra <amodra@one.net.au>
259 * config/tc-i386.c (i386_displacement): Call as_bad for bad GOTOFF
260 expressions rather than triggering an assert.
262 2001-05-02 Johan Rydberg <jrydberg@opencores.org>
264 * config/tc-openrisc.c: New file.
265 * config/tc-openrisc.h: Likewise.
267 * Makefile.am: Add OpenRISC target.
268 * Makefile.in: Regenerated.
270 * configure.in (openrisc-*-*): Add target.
271 * configure: Regenerated.
273 2001-05-02 Nick Clifton <nickc@cambridge.redhat.com>
275 * config/tc-arm.c (arm_frag_align_code): Change error message to
276 more explanatory version.
278 2001-04-29 Keith M Wesolowski <wesolows@foobazco.org>
280 * config/tc-mips.c (md_parse_option): Also accept
281 elf64-tradbigmips and elf64-tradlittlemips for OPTION_64.
283 2001-04-27 David Mosberger <davidm@hpl.hp.com>
285 * config/tc-ia64.c (dot_spillmem_p): Fix output_spill_?sprel_p()
286 argument passing order: predicate goes last, not first.
288 2001-04-27 Sean McNeil <sean@mcneil.com>
290 * configure.in: Add arm-vxworks.
291 * configure: Regenerate.
293 2001-04-26 Nick Clifton <nickc@cambridge.redhat.com>
295 * config/tc-arm.c (arm_handle_align): New Function: Generate
296 no-op filled alignment frags.
297 (arm_frag_align_code): New Function: Create a code alignment frag.
298 (arm_init_frag): New Function: Initialse the target dependent
301 * config/tc-arm.h (TC_FRAG_TYPE): Define.
302 (TC_FRAG_INIT): Define.
303 (HANDLE_ALIGN): Define.
304 (md_do_align): Define.
306 2001-04-25 Nick Clifton <nickc@cambridge.redhat.com>
308 * config/obj-coff.c (do_linenos_for): Check to see if the filename
309 symbol has been initialised before extracting its symbol index.
311 2001-04-24 H.J. Lu <hjl@gnu.org>
313 * configure: Regenerated with the right version of autoconf.
315 2001-04-24 Christian Groessler <cpg@aladdin.de>
317 * config/tc-z8k.c (build_bytes): 12 and 16 bit displacements now
318 generate R_CALLR and R_REL16 relocations
320 2000-04-20 Jason Eckhardt <jle@redhat.com>
322 * config/tc-d10v.h (tc_frob_label): Update the symbol's frag
323 since frag_now can change after d10v_cleanup is called.
325 2001-04-16 David O'Brien <obrien@FreeBSD.org>
327 * configure.in: Add the em type for FreeBSD targets.
328 * configure: Regenerate.
330 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
332 * struc-symbol.h (struct local_symbol): New TC_LOCAL_SYMFIELD_TYPE.
333 * symbols.c (local_symbol_convert): Call TC_LOCAL_SYMFIELD_CONVERT.
335 * config/tc-mn10300.c (md_assemble): Simplify offset adjustment of
336 pc-relative relocations not placed at the end of the instruction.
338 2001-04-13 Jim Wilson <wilson@redhat.com>
340 * tc-ia64.c (is_conditional_branch): Return true for br, brl, and br.
343 2001-04-13 Jakub Jelinek <jakub@redhat.com>
345 * config/obj-elf.c (obj_elf_change_section): Add entsize argument,
346 handle SHF_MERGE and SHF_STRINGS.
347 (obj_elf_parse_section_letters): Set SHF_MERGE and SHF_STRINGS.
348 (obj_elf_section): Allow additional argument specifying entity size.
349 * write.c (adjust_reloc_syms): Keep relocations against local symbols
350 in SEC_MERGE sections.
352 2001-04-12 Jason Merrill <jason_merrill@redhat.com>
354 * dwarf2dbg.c (process_entries): Don't optimize redundant line notes.
356 2001-04-12 Alexandre Oliva <aoliva@redhat.com>
358 * expr.c (operand): Pass &c to md_parse_name().
359 * config/tc-ia64.h, config/tc-ppc.h, config/tc-tic54x.h: Adjust.
361 2001-04-07 Steven J. Hill <sjhill@cotw.com>
363 * config/tc-mips.c: Support ELF64 for traditional MIPS targets.
365 * Makefile.am: (TARG_ENV_HFILES): Add tc-mips.h.
366 * Makefile.in: Regenerated.
368 * configure.in: Use traditional MIPS targets for Linux/MIPS.
369 * configure: Regenerated.
371 2001-04-06 Alexandre Oliva <aoliva@redhat.com>
373 * config/tc-mn10300.c (xr_registers): Added `pc'.
375 2001-04-05 Alan Modra <alan@linuxcare.com.au>
377 * configure.in: Add h8500-*-coff and h8500-*-rtems targets.
378 * configure: Regenerate.
380 * config/tc-h8500.c (md_estimate_size_before_relax): Add missing
381 cases, and always return size based on current fr_subtype.
382 (md_begin): Move initialization of md_relax_table..
383 (md_relax_table): ..to static initializer. Set rlx_length for
384 UNDEF_WORD_DISP cases.
385 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
386 (md_begin): Likewise.
387 (md_relax_table): Likewise.
388 * config/tc-mcore.c (md_estimate_size_before_relax): Likewise.
389 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
390 Set rlx_backward and rlx_forward to zero for unused states.
391 * config/tc-sh.c (md_estimate_size_before_relax): Likewise.
392 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
393 (UNCOND12, UNCOND32): Remove duplicate defines.
395 2001-04-04 Hans-Peter Nilsson <hp@axis.com>
397 * config/tc-cris.c (md_estimate_size_before_relax) <case
398 ENCODE_RELAX (STATE_CONDITIONAL_BRANCH, STATE_UNDF)>: Don't emit
399 32-bit branch, just set fragP->fr_subtype. Set fragP->fr_var.
400 <all cases>: Always set fragP->fr_var using md_cris_relax_table.
401 Add cases to cover all relax states.
402 (cris_insn_first_word_frag): New.
403 (md_assemble): Call cris_insn_first_word_frag to get the first
404 frag in an insn, not frag_more. Don't call dwarf2_emit_insn at
405 end. Drop variable insn_size.
406 (gen_bdap): Call cris_insn_first_word_frag, not frag_more.
407 (cris_sym_leading_underscore): Wrap first as_bad parameter in _().
408 (cris_sym_no_leading_underscore, s_cris_file, s_cris_loc): Ditto.
410 * write.c (write_object_file): Reset broken word state before
413 2001-03-31 Alan Modra <alan@linuxcare.com.au>
415 * listing.c (listing_listing): Enable listing on EDICT_NOLIST_NEXT
416 for one line if not already enabled.
417 * cond.c (s_elseif): Correct conditional assembly listing.
420 * cond.c (s_endif): Correct handling of "if .. elseif .." trees.
421 Don't abort on NULL current_cframe.
423 2001-03-30 Alan Modra <alan@linuxcare.com.au>
425 * dwarf2dbg.c (dwarf2_directive_file): Fix warnings.
426 (dwarf2dbg_convert_frag): Pass `finalize_syms' to resolve_symbol_value.
427 * config/obj-aout.c (obj_crawl_symbol_chain): Likewise.
428 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
429 * config/obj-coff.c (do_relocs_for): Likewise.
430 (yank_symbols): Likewise.
431 (fixup_segment): Likewise.
432 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
433 (ppc_fix_adjustable): Likewise.
434 * config/tc-mips.c (md_convert_frag): Likewise.
435 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
436 * ehopt.c (eh_frame_convert_frag): Likewise.
437 * expr.c (make_expr_symbol): Likewise.
439 * frags.h (struct frag): Add last_fr_address. Reorder fields for
441 * symbols.c (resolve_symbol_value): Don't fix expression values
442 until relaxation is complete.
443 (resolve_local_symbol): Pass `finalize_syms' to resolve_symbol_value.
444 (S_GET_VALUE): Likewise, and return unresolved expression value.
445 * write.c (finalize_syms): New.
446 (relax_and_size_seg): Split into..
447 (relax_seg): New function, returns 1 if anything changed..
448 (size_seg): And the remainder of relax_and_size_seg.
449 (fixup_segment): Arrange for final resolution of sym values.
450 (adjust_reloc_syms): Likewise.
451 (write_object_file): Likewise, and repeatedly call relax_seg until
452 nothing more changes.
453 (relax_segment): Return 1 if anything changed. Use correct types
454 for rs_org `target' and `after'.
455 * write.h (finalize_syms): Declare.
456 (relax_segment): Update prototype.
458 * config/tc-sh.c (md_estimate_size_before_relax): Add extra
459 do-nothing cases to switch to avoid abort on a second relaxation
460 pass, and tidy code a little.
461 * config/tc-cris.c (md_estimate_size_before_relax): Likewise.
462 * config/tc-h8500.c (md_estimate_size_before_relax): Likewise.
463 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
464 * config/tc-i386.c (UNCOND_JUMP, COND_JUMP, COND_JUMP86): Decrement.
465 (md_relax_table): Remove first four unused entries. Increment
466 rlx_length by one throughout table, and update comments to suit.
467 (md_estimate_size_before_relax): Return size of current variable
468 part of frag to reflect reality when relaxing more than once.
469 * config/tc-mcore.c (COND12, UNCD12): Rename to DISP12 throughout.
470 (COND32, UNCD32): Rename to DISP32 throughout.
471 (UNDEF_WORD_DISP): Renumber to 3.
472 (md_estimate_size_before_relax): Add extra do-nothing cases.
473 * config/tc-mn10200.c (md_estimate_size_before_relax): Rewrite.
474 * config/tc-mn10300.c (md_estimate_size_before_relax): Rewrite.
475 * config/tc-ns32k.c (md_estimate_size_before_relax): Add cases to
476 handle word and dword branches.
478 2001-03-29 Hans-Peter Nilsson <hp@axis.com>
480 * config/tc-cris.h (tc_fix_adjustable): Allow only
481 BFD_RELOC_CRIS_32_GOTREL of the PIC relocs.
482 * config/tc-cris.c (cris_get_pic_suffix): Correct reloc type in
483 example in comment to valid type.
485 2001-03-28 H.J. Lu <hjl@gnu.org>
487 * read.c (equals): Set to local for COFF only if it hasn't been
490 2001-03-28 Alan Modra <alan@linuxcare.com.au>
492 * config/tc-hppa.c (DEFAULT_LEVEL): Define.
493 (md_begin): Use it when setting default architecture.
495 2001-03-27 Nick Papadonis <nick@coelacanth.com>
497 * read.c (equals): (for COFF) default symbols to being local.
499 2001-03-27 Hans-Peter Nilsson <hp@axis.com>
501 * configure.in (cris-*-*): Change default emulation to criself.
502 (cris-*-*aout*): New rule.
503 * configure: Regenerate.
505 2001-03-26 Martin Schwidefsky <schwidefsky@de.ibm.com>
507 * config/tc-s390.c (tc_s390_fix_adjustable): Add test for
508 BFD_RELOC_390_GOTENT.
509 * config/tc-s390.h (TC_RELOC_RTSYM_LOC_FIXUP): Add test for
510 BFD_RELOC_390_GOTENT.
512 2001-03-26 Nick Clifton <nickc@redhat.com>
514 * config/tc-s390.h (TC_FORCE_RELOCATION): Define.
515 * config/tc-s390.c (s390_force_relocation): New function: Force
516 relocations for VTINHERIT relocs.
518 2001-03-23 Stephane Carrez <Stephane.Carrez@worldnet.fr>
520 * doc/as.texinfo: Put @c man begin to generate the as man page.
521 When generating man, define all the variables. Re-organize some
522 options to obtain better indentation of man page.
523 * doc/Makefile.am (MANCONF, TEXI2POD, POD2MAN): New variable.
524 (as.1): Build from as.texinfo.
525 * doc/Makefile.in: Regenerate.Index: binutils/Makefile.am
527 2001-03-25 Alan Modra <alan@linuxcare.com.au>
529 * config/tc-i386.c (i386_scale): Accept an absolute expression for
530 scale factor, and return the end of the expression.
531 (i386_operand): Modify for above.
533 2001-03-23 Nick Clifton <nickc@redhat.com>
535 * doc/as.texinfo: Document --listing-XXX command line switches.
536 Explain why listings behave differently when -pipe is used.
538 2001-03-23 Richard Sandiford <rsandifo@redhat.com>
540 * write.c (fix_new_exp): Print an error if passed a register.
542 2001-03-23 Hans-Peter Nilsson <hp@axis.com>
544 * config/tc-cris.c: Tweak attribution. Fix typos. PIC support.
545 (PIC_SUFFIX_CHAR): New macro.
546 (cris_get_pic_suffix, cris_get_pic_reloc_size): New functions.
548 (md_longopts): New option --pic.
549 (OPTION_PIC): Define.
550 (md_estimate_size_before_relax): Tweak longish comment.
551 (md_create_long_jump): Make the long jumps generate ADD.D offset,PC.
552 (md_assemble): Handle a PIC relocation on prefix and normal
553 instruction operands.
554 <output_instruction.insn_type == CRIS_INSN_BRANCH>: Handle
555 "complex" operand expressions. Call frag_more outside
556 gen_cond_branch_32 parameter list.
557 (cris_process_instruction): Handle PIC relocs on parsed
558 operand expressions. Validize PIC reloc sizes.
559 (get_autoinc_prefix_or_indir_op): Handle PIC suffix.
560 (gen_bdap): Handle "complex" operand expressions.
561 (gen_cond_branch_32): Use as_warn_where, not as_warn. Use
562 ADD.D offset,PC as jump instruction if generating PIC. Generate
563 error instead of crashing on complex expressions.
564 (cris_number_to_imm): Add segT parameter. All callers changed.
565 Use segT parameter, not now_seg, for segment of fixup. Handle
566 PCREL relocations but check that they are fully resolved.
567 (md_parse_option): Handle OPTION_PIC.
568 (tc_gen_reloc): Handle PIC relocs.
569 (md_show_usage): Update for --pic.
570 (md_apply_fix3): Renamed from md_apply_fix.
571 (md_pcrel_from): Accept emitting PCREL relocs when ELF.
572 (md_cris_force_relocation): Force relocation for PIC relocs.
574 * config/tc-cris.h: Tweak attribution.
575 (MD_APPLY_FIX3): Define.
576 (IS_CRIS_PIC_RELOC): New macro.
577 (TC_RELOC_RTSYM_LOC_FIXUP): Define.
578 (tc_fix_adjustable): Don't adjust a globally visible symbol when
580 (tc_frob_symbol): Avoid emitting undefined symbols.
582 2001-03-20 Alan Modra <alan@linuxcare.com.au>
584 * frags.h (struct frag): Add relax_marker.
585 * write.c (is_dnrange): Delete.
586 (relax_frag): Use correct types for `aim', `target', `address'.
587 Delete `offset', `was_address'. Test `relax_marker' instead of
588 using fragile (and slow) address test.
589 (relax_segment): Init and flip `relax_marker'.
591 2001-03-19 Alan Modra <alan@linuxcare.com.au>
593 * config/tc-i386.c (md_assemble <REGISTER_WARNINGS>): Correct
596 2001-03-18 Stephane Carrez <Stephane.Carrez@worldnet.fr>
598 * config/tc-m68hc11.c (md_pseudo_table): Recognize xrefb to comply
599 with 'Motorola specification for assembly language input standard'.
601 2001-03-17 Richard Henderson <rth@redhat.com>
603 * dwarf2dbg.c (user_filenum, user_filenum_allocated): Remove.
604 (dwarf2_directive_loc): Don't use them.
605 (dwarf2_directive_file): Reject duplicate file definitions.
606 (get_filenum): Zero allocated memory.
607 (out_file_list): Complain about missing file definitions.
609 2001-03-17 Alan Modra <alan@linuxcare.com.au>
611 * read.c (do_org): Handle complex expressions.
612 * cgen.c (gas_cgen_finish_insn): Likewise.
614 2001-03-15 David Mosberger <davidm@hpl.hp.com>
616 * config/tc-ia64.c (md): New member keep_pending_output.
617 (ia64_flush_pending_output): Flush only if md.keep_pending_output
619 (dot_xdata): Turn on md.keep_pending_output for the duration of
621 (dot_xfloat_cons): Ditto.
622 (dot_xstringer): Ditto.
623 (dot_xdata_ua): Ditto.
624 (dot_xfloat_cons_ua): Ditto.
626 2001-03-15 Jim Wilson <wilson@redhat.com>
628 * config/tc-ia64.c (ia64_unrecognized_line, case '['): Add local
631 2001-03-15 Alexandre Oliva <aoliva@redhat.com>
633 * config/tc-sh.c (parse_reg): Match capital MACH and MACL.
635 2001-03-15 DJ Delorie <dj@redhat.com>
637 * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
638 blindly freeing string if it isn't at the top of the obstack.
640 2001-03-13 Alan Modra <alan@linuxcare.com.au>
642 * config/tc-i386.c (RELOC_ENUM): Define. Use throughout file.
643 (NUM_FLAG_CODE): Define.
644 (lex_got): New function.
645 (got_reloc): New global var.
646 (x86_cons_fix_new): New function.
647 (x86_cons): New function.
648 (i386_immediate): Use lex_got here, replacing inline code. Change
649 "ignoring junk.." error message to "junk.."
650 (i386_displacement): Likewise.
651 * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
653 (TC_CONS_FIX_NEW): Define.
654 (x86_cons_fix_new): Declare.
656 2001-03-12 Nick Clifton <nickc@redhat.com>
658 * config/tc-arm.c (md_begin): Always set machine type based on
661 2001-03-07 Alan Modra <alan@linuxcare.com.au>
663 * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
664 (md_assemble) <smallest displacement>: Use correct field of i.op[]
666 <JumpInterSegment output>: Use correct i.disp_reloc[].
667 <immediate output>: Likewise.
669 2001-03-06 Nick Clifton <nickc@redhat.com>
671 * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
674 2001-03-06 Igor Shevlyakov <igor@windriver.com>
676 * config/tc-m68k.c : Add 5407 to archs[] table.
677 (HAVE_LONG_BRANCH): Add mcf5407.
678 (select_control_regs): Recognize 5407.
680 2001-03-02 Dave Brolley <brolley@redhat.com>
682 * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
685 2001-03-02 Richard Sandiford <rsandifo@redhat.com>
687 * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
688 (gen_to_words): Print warnings if NaNs are found and the target CPU
689 does not support them. Allow largest exponent to be used in normal
690 numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
692 2001-02-28 Andreas Jaeger <aj@suse.de>, Bo Thorsen <bo@suse.de>
694 * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
695 anymore since we use bfd_elf_generic_reloc now.
696 (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
698 2001-02-27 Alan Modra <alan@linuxcare.com.au>
700 * configure.in (BFD_VERSION): New.
701 (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
702 * configure: Regenerate.
703 * Makefile.am: Run "make dep-am"
704 * Makefile.in: Regenerate.
705 * doc/Makefile.in: Regenerate.
707 2001-02-26 Mark Elbrecht <snowball3@bigfoot.com>
709 * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
710 SEC_NEVER_LOAD when the 'n' flag is used.
711 Add SEC_NEVER_LOAD to matchflags.
713 2001-02-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
715 * symbols.c (decode_local_label_name): Initialize message_format
716 only when an error is reported (perf pb due to I18N).
718 2001-02-23 H.J. Lu <hjl@gnu.org>
720 * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
721 BFD_ASSEMBLER is not defined.
723 2001-02-23 Richard Sandiford <rsandifo@redhat.com>
725 * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
726 done if it's against a symbol.
728 2001-02-22 Timothy Wall <twall@cygnus.com>
730 * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
731 target formats if applicable.
732 * config/te-ia64aix.h: New. Configuration for AIX5 on IA-64.
733 * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
734 * Makefile.in: Regenerated.
735 * configure.in: Added configuration for ia64-*-aix*.
736 * configure: Regenerated.
738 2001-02-21 David Mosberger <davidm@hpl.hp.com>
740 * config/tc-ia64.c (enum operand_match_result): New type.
741 (operand_match): Change return type to operand_match_result.
742 Fix all returns appropriately, adding support for returning the
744 (parse_operands): New locals result, error_pos, out_of_range_pos,
745 curr_out_of_range_pos. Rewrite operand matching loop to give better
748 2001-02-21 David Mosberger <davidm@hpl.hp.com>
750 * config/tc-ia64.c (struct unwind): Add member "prologue_count".
751 (dot_proc): Clear unwind.prologue_count to zero.
752 (dot_prologue): Increment unwind.prologue_count.
753 (dot_restore): If second operand is omitted, use
754 unwind.prologue_count -1 for "ecount" (# of additional regions to
755 pop). Decrement unwind.prologue_count by number of regions
758 2001-02-21 Nick Clifton <nickc@redhat.com>
760 * doc/as.texinfo (Section): Note that some flags to the COFF
761 version of .section remove attributes rather than setting them.
763 2001-02-20 Kazu Hirata <kazu@hxi.com>
765 * config/tc-pdp11.c: Fix formatting.
766 * config/tc-pdp11.h: Likewise.
768 2001-02-20 Bo Thorsen <bo@suse.de>
770 * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
773 2001-02-18 David O'Brien <obrien@FreeBSD.org>
775 * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
776 all FreeBSD platforms should look the same at this level.
777 * configure: Rebuilt.
778 * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
780 2001-02-18 lars brinkhoff <lars@nocrew.org>
782 * Makefile.am: Add PDP-11 target.
783 * configure.in: Likewise.
784 * config/tc-pdp11.c: New file.
785 * config/tc-pdp11.h: New file.
786 * doc/Makefile.am: Add PDP-11 documentation.
787 * doc/all.texi: Likewise.
788 * doc/as.texinfo: Likewise.
789 * doc/c-pdp11.texi: New file.
791 2001-02-16 matthew green <mrg@redhat.com>
793 * gas/cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
795 2001-02-13 Jim Wilson <wilson@redhat.com>
797 * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
798 reloc instead of a 0 reloc.
799 (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
801 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
803 2001-02-13 Ian Lance Taylor <ian@zembu.com>
805 * write.c (is_dnrange): Stop as soon as the address becomes
807 (relax_frag): Add segment parameter. Only call symbol_get_frag
808 once. Only call is_dnrange if the symbol is in the same segment,
809 and the symbol address is larger.
810 (relax_segment): Pass segment to md_relax_frag and relax_frag.
811 * write.h (relax_frag): Update declaration.
812 * config/tc-fr30.c (fr30_relax_frag): Add segment parameter. Pass
814 * config/tc-m32r.c (m32r_relax_frag): Likewise.
815 * config/tc-m32r.h (md_relax_frag): Add segment parameter.
816 (m32r_relax_frag): Update declaration.
817 * config/tc-mips.h (md_relax_frag): Add segment parameter.
818 * config/tc-tic54x.h (md_relax_frag): Likewise.
819 * doc/internals.texi (CPU backend): Update documentation for
822 2001-02-13 Alan Modra <alan@linuxcare.com.au>
824 * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
825 Mention effect of < 386 architectures on jump promotion.
826 (i386-Jumps): xref above. Don't assume long disp is 32 bits.
828 * config/tc-i386.c (no_cond_jump_promotion): New.
829 (set_cpu_arch): Parse "jumps" arch modifier.
830 (insn_size): Modify usage comment.
831 (ENCODE_RELAX_STATE): Reformat and protect macro arg.
832 (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
833 (TYPE_FROM_RELAX_STATE): New define.
834 (UNCOND_JUMP, COND_JUMP): Renumber.
835 (md_relax_table): Reorder to suit.
836 (COND_JUMP86): New define.
837 (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
838 (md_assemble): Create frag var for jumps of max size, encode relax
839 state for COND_JUMP86.
840 (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
841 leave conditional jumps small if no_cond_jump_promotion.
842 (md_convert_frag): Likewise.
844 * expr.c (operator): Don't bump input_line_pointer for two char
845 operators. Instead return operator size via new param num_chars.
846 (expr): Use above to parse multi-char operators correctly.
848 Mon Feb 12 17:45:50 CET 2001 Jan Hubicka <jh@suse.cz>
850 * config/tc-i386.c (i386_displacement): Fix handling of
851 BFD_RELOC_X86_64_GOTPCREL.
852 (i386_validate_fix): Likewise.
854 2001-02-12 Philip Blundell <pb@futuretv.com>
856 * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
857 ldrt/strt instructions.
859 2001-02-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
861 * config/tc-mips.c (macro): For M_LA_AB emit a
862 BFD_RELOC_MIPS_CALL16 relocation or a
863 BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
864 BFD_RELOC_MIPS_GOT16 and
865 BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
866 loading the jump register when generating SVR4_PIC code.
868 2001-02-10 Chris Demetriou <cgd@broadcom.com>
870 * configure.in: Make 'mipself' and 'mipsecoff' emulations
871 map to MIPS-specific files, as they used to do before the
872 change on 2000-05-21.
873 * configure: Regerate.
875 2001-02-10 Chris Demetriou <cgd@broadcom.com>
877 * config/tc-mips.c (md_parse_option): Don't try to compile
878 ELF-only option code if not ELF.
880 2001-02-08 David Mosberger <davidm@hpl.hp.com>
882 * config/tc-ia64.h (md_elf_section_type): New macro.
883 (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
884 (they're now handled via ia64_elf_section_type.
886 * config/tc-ia64.c (unwind): New members saved_text_seg,
887 saved_text_subseg, and force_unwind_entry.
888 (optimize_unw_records): New function to optimize away unnecessary
890 (ia64_elf_section_type): New function.
891 (output_unw_records): Generate unwind info only if the size is
892 non-zero or if it's forced for some other reason (e.g.,
893 handlerdata or a personality routine).
894 (generate_unwind_image): Don't switch back to previous
895 section---stay inside the unwind info section instead so that
896 handlerdata that may follow goes into the right place.
897 (dot_handlerdata): Force generation of unwind entry and save the
898 current active text segment before generating unwind image.
899 (dot_unwentry): Force generation of unwind entry.
900 (dot_personality): Ditto.
901 (dot_endp): Generate unwind table entry only if there is
902 some unwind info or the unwind entry was forced.
904 * config/tc-ia64.c (make_unw_section_name): New macro to form
906 (generate_unwind_image): Add "text_name" argument. Use it to
907 form unwind section name.
908 (dot_handlerdata): Determine current segment (section) name and
909 pass it to generate_unwind_image().
910 (dot_endp): Determine current segment (section) name and use
911 it to determine the appropriate unwind section name.
912 (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
913 n, fill, and max arguments.
915 2001-02-09 Schwidefsky <schwidefsky@de.ibm.com>
917 * Makefile.am: Add linux target for S/390.
918 * configure.in: Likewise.
919 * config/tc-s390.c: New file.
920 * config/tc-s390.h: New file.
922 2001-02-09 Alexandre Oliva <aoliva@redhat.com>
924 * config/tc-sh.c (md_pseudo_table): Add uaquad. Use s_uacons for
925 2byte, 4byte and 8byte.
927 2001-02-08 Alan Modra <alan@linuxcare.com.au>
929 * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
930 md_number_to_chars with size > sizeof (valueT).
932 2001-02-06 H.J. Lu <hjl@gnu.org>
934 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
935 there is no relocation.
937 2001-02-06 H.J. Lu <hjl@gnu.org>
939 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
941 * config/tc-ia64.c (md_parse_option): Only accept the valid
942 ia64 options on "-axxx".
944 2001-02-05 Jim Wilson <wilson@redhat.com>
946 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
947 aborting for invalid operands.
949 2001-02-06 Alan Modra <alan@linuxcare.com.au>
951 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
952 than via pointer. Update all callers.
953 (UNWIND_LOW32): Define.
954 (UNWIND_HIGH32): Define.
955 (pa_build_unwind_subspace): Use the above macros instead of dumping
956 bitfields directly. Call frag_more once rather than multiple times.
957 (md_assemble): Use UNWIND_LOW32.
959 (pa_procend): Likewise.
960 (process_exit): Use UNWIND_HIGH32.
962 2001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
964 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
965 function to select the header according to the cpu.
966 (md_after_pass_hook, md_do_align): Remove.
967 (md_cleanup, m68hc11_cleanup): Remove.
968 (md_pcrel_from_section): Declare.
969 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
970 (build_jump_insn, build_insn): Likewise.
971 (m68hc11_listing_header): New function.
972 (m68hc11_cleanup): Remove.
974 2001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
976 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
977 symbols because there is no support for shared libraries and these
978 symbols can't be overridden (unless they are weak).
980 2001-02-01 Momchil Velikov <velco@fadata.bg>
982 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
983 for the compilation unit with a zero byte.
985 2001-01-30 Alan Modra <alan@linuxcare.com.au>
987 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
988 destinations. Correct range check for 17 and 22 bit branches.
990 2001-01-25 Nick Clifton <nickc@redhat.com>
992 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
993 still set. Issue an error message instead.
994 (md_estimate_size_before_relax): Delete unused variable
995 'buffer_address'. Fixup parentheses around if statement.
997 2001-01-23 Kazu Hirata <kazu@hxi.com>
999 * as.c: Fix formatting.
1000 * ehopt.c: Likewise.
1001 * messages.c: Likewise.
1002 * stabs.c: Likewise.
1003 * symbols.c: Likewise.
1005 2001-01-23 Ben Elliston <bje@redhat.com>
1007 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
1009 2001-01-22 Kazu Hirata <kazu@hxi.com>
1011 * config/tc-alpha.c: Fix formatting.
1013 2001-01-19 Kazu Hirata <kazu@hxi.com>
1015 * config/tc-alpha.c: Fix formatting.
1017 2001-01-18 Kazu Hirata <kazu@hxi.com>
1019 * config/tc-alpha.c: Fix formatting.
1021 2001-01-18 Nick Clifton <nickc@redhat.com>
1023 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
1025 (stm_flags): Remove redundant bit from "ed" and "da" flags.
1027 2001-01-18 Alexandre Oliva <aoliva@redhat.com>
1029 * configure.in (cpu_type, arch): Match i386 too.
1030 * configure: Rebuilt.
1032 2001-01-16 Kazu Hirata <kazu@hxi.com>
1034 * config/tc-i386.c: Fix formatting.
1036 2001-01-16 Alan Modra <alan@linuxcare.com.au>
1038 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
1039 relocs for .PARISC.unwind section.
1041 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
1042 depending on section flags, not just for .text.
1044 2001-01-15 Jim Wilson <wilson@redhat.com>
1046 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
1047 not immediately followed by an instruction.
1049 2001-01-15 Kazu Hirata <kazu@hxi.com>
1051 * config/tc-m68hc11.c: Fix formatting.
1053 2001-01-15 Nick Clifton <nickc@redhat.com>
1055 * symbols.c (colon): Change 'already defined symbol' from a
1056 fatal error to an ordinary error. There is no reason why this
1057 error should be fatal.
1059 * message.c (as_fatal): Delete output file, if one has been
1062 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1064 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
1066 2001-01-14 Kazu Hirata <kazu@hxi.com>
1068 * config/tc-alpha.c: Fix formatting.
1069 * config/tc-arc.c: Likewise.
1070 * config/tc-arc.h: Likewise.
1071 * config/tc-d10v.c: Likewise.
1072 * config/tc-i370.c: Likewise.
1073 * config/tc-i386.c: Likewise.
1074 * config/tc-i960.c: Likewise.
1075 * config/tc-m68k.c: Likewise.
1076 * config/tc-ppc.c: Likewise.
1077 * config/tc-sparc.c: Likewise.
1078 * config/tc-tahoe.c: Likewise.
1079 * config/tc-vax.c: Likewise.
1081 * config/tc-arc.c: Fix formatting.
1083 * config/tc-arc.c: Fix formatting.
1085 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1087 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
1088 both 32 and 64 bit ELF.
1090 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
1091 and don't bother storing `m' for "ce" completer. Tidy handling of
1092 'J' and 'K' operands to suit. Handle '<' and '>' operands.
1094 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
1096 * config/tc-i386.h (TARGET_MACH): New macro.
1097 (i386_mach): Declare.
1098 * config/tc-i386.c (i386_mach): New function.
1100 2001-01-13 Philip Blundell <philb@gnu.org>
1102 * doc/as.texinfo: Fix spelling and cross-references.
1104 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
1105 character for all systems, not just GNU/Linux. Make it explicit
1106 that `-k' doesn't affect code generation, just ELF flags.
1108 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
1110 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
1113 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
1115 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
1117 2001-01-12 Nick Clifton <nickc@redhat.com>
1119 * as.c (print_args): Update copyright date to 2001.
1121 2001-01-12 Peter Targett <peter.targett@arccores.com>
1123 * doc/c-arc.texi: New file.
1124 Some sections to be expanded.
1126 2001-01-12 Alan Modra <alan@linuxcare.com.au>
1128 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
1129 (md_parse_option): Always accept "--32".
1131 2001-01-11 Peter Targett <peter.targett@arccores.com>
1133 * as.h (TC_ARC): Ensure struc-symbol.h included.
1134 * as.c (dwarf2dbg.h): Include to remove implicit declaration
1136 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
1137 (TARGET_SYMBOL_FIELDS) added.
1139 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
1140 * doc/c-arc.texi: New file.
1141 Some sections to be expanded.
1142 * doc/as.texinfo: Update command-line options.
1143 Removed outdated text for ARC dependant features, instead include
1144 text from above file.
1146 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
1147 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
1148 (targ-cpu.h) header.
1150 * config/tc-arc.c: New updated configuration for
1151 ARC, including selection of core variants, and extensibility of
1152 instructions, registers etc. through directives.
1154 * config/tc-arc.c (arc_extinst): Minor corrections for
1156 (arc_common) Likewise. Make alignment argument optional for local
1157 symbols also, with default of zero.
1159 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1161 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
1162 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
1163 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
1164 and fix_new_exp() instead.
1165 (md_convert_frag): For indexed post byte use the symbol value
1166 rather than the displacement.
1167 (md_relax_table): Fix indexed offset relax.
1169 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1171 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
1173 (relaxable_symbol): New function.
1175 2001-01-11 Andreas Jaeger <aj@suse.de>
1177 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
1180 2001-01-10 Nick Clifton <nickc@redhat.com>
1182 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
1183 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
1185 2001-01-10 Nick Clifton <nickc@redhat.com>
1187 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
1188 character used to dollar local symbols.
1189 (LOCAL_LABEL_CHAR): New constant - the magic character used to
1190 local label symbols.
1191 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
1192 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
1194 Use LOCAL_LABEL_CHAR.
1195 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
1196 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1197 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1199 2001-01-08 Bo Thorsen <bo@suse.de>
1201 * config/tc-i386.c (i386_immediate, i386_displacement):
1204 2001-01-07 Ian Lance Taylor <ian@zembu.com>
1206 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
1209 2001-01-07 Philip Blundell <philb@gnu.org>
1211 * doc/as.texinfo (Bug Reporting): Update email address for
1215 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
1217 * configure.in: Define DEFAULT_ARCH for i386.
1218 * config/tc-i386.c (md_assemble): Return after the error message;
1219 move testing for 64bit operands to proper place.
1221 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
1223 * doc/as.texinfo: Document '#' as comment character for i386 and
1224 x86_64. Add AMD x86-64 into menu of machine dependent information.
1226 * doc/c-i386.texi: Document x86_64 extensions.
1228 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
1230 * config/tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
1232 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
1234 * config/tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
1235 * NEWS: Add note about Pentium4 support.
1237 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
1239 * config/tc-i387.c (pi, pte, pt): Update.
1240 (type_names): Add new types.
1242 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
1244 * config/tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
1245 CpuUnknown): Renumber
1246 (CpuP4, CpuSSE2): New.
1247 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
1249 2001-01-03 Philip Blundell <pb@futuretv.com>
1251 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
1253 (alpha_fix_adjustable): Likewise.
1254 (md_apply_fix): Likewise.
1256 2000-12-31 H.J. Lu <hjl@gnu.org>
1258 * listing.c (listing_message): Allocate string only if it is
1261 * configure: Rebuild.
1263 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
1265 * doc/internals.texi (Relaxing with a table) <after relaxation>:
1266 Point out caveats with generating fixups for the opcode in a frag.
1268 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
1270 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
1273 2000-12-29 H.J. Lu <hjl@gnu.org>
1275 * listing.c (calc_hex): Print the variable part only if the
1276 fragment type is rs_fill.
1278 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
1280 * doc/internals.texi (tc_conditional_pseudoop,
1281 TC_LINKRELAX_FIXUP): Fix typos.
1283 2000-12-28 Richard Henderson <rth@redhat.com>
1285 * write.c (subsegs_finish): Fix thinko last change -- don't
1286 "optimize" the alignment == 0 case.
1288 2000-12-28 Richard Henderson <rth@redhat.com>
1290 * as.h (rs_align_test): New.
1291 * frags.c (NOP_OPCODE): Move default from read.c.
1292 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
1293 (frag_align_code): New.
1294 * frags.h (frag_align_code): Declare.
1295 * read.c (NOP_OPCODE): Remove.
1296 (do_align): Use frag_align_code.
1297 * write.c (NOP_OPCODE): Remove.
1298 (get_recorded_alignment): New.
1299 (cvt_frag_to_fill): Handle rs_align_test.
1300 (relax_segment): Likewise.
1301 (subsegs_finish): Align last subseg in section to the
1302 section alignment. Use frag_align_code.
1303 * write.h (get_recorded_alignment): Declare.
1304 * config/obj-coff.c (size_section): Handle rs_align_test.
1305 (fill_section, fixup_mdeps): Likewise.
1306 (write_object_file): Use frag_align_code.
1308 * config/tc-alpha.c (alpha_align): Use frag_align_code.
1309 (alpha_handle_align): New.
1310 * config/tc-alpha.h (HANDLE_ALIGN): New.
1311 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1313 * config/tc-i386.h (md_do_align): Use frag_align_code.
1314 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1316 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
1317 (ia64_handle_align): New.
1318 * config/tc-ia64.h (HANDLE_ALIGN): New.
1319 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1321 * config/tc-m32r.c (m32r_do_align): Remove.
1322 (m32r_handle_align): New.
1323 (fill_insn): Use frag_align_code.
1324 * config/tc-m32r.h (md_do_align): Remove.
1325 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
1326 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
1327 * config/tc-mips.c, config/tc-mips.h: Similarly.
1329 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
1330 (sh_handle_align): Likewise. Handle rs_align_code.
1331 (sh_do_align): Remove.
1332 * config/tc-sh.h (md_do_align): Remove.
1333 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1335 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
1336 (sparc_handle_align): Likewise. Handle rs_align_code.
1337 * config/tc-sparc.h (md_do_align): Remove.
1338 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1340 2000-12-22 DJ Delorie <dj@redhat.com>
1342 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
1343 when we assemble the first half of a pair.
1345 2000-12-22 H.J. Lu <hjl@gnu.org>
1347 * config/tc-i386.c (reloc): Update the macro for non-bfd
1349 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
1351 2000-12-22 H.J. Lu <hjl@gnu.org>
1353 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
1355 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
1357 * config/tc-i386.h (i386_target_format): Define even for ELFs.
1358 (QWORD_MNEM_SUFFIX): New macro.
1359 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
1361 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
1362 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
1364 (Size64, No_qSuf, NoRex64, Rex64): New macros.
1365 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
1366 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
1367 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
1368 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
1370 (Reg, WordReg): Add Reg64.
1371 (Imm): Add Imm32S and Imm64.
1373 (Disp): Add Disp64 and Disp32S.
1374 (AnyMem): Add Disp32S.
1375 (RegRex, RegRex64): New macros.
1376 (rex_byte): New type.
1377 * config/tc-i386.c (set_16bit_code_flag): Kill.
1378 (fits_in_unsigned_long, fits_in_signed_long): New functions.
1379 (reloc): New parameter "signed"; support x86_64.
1380 (set_code_flag): New.
1381 (DEFAULT_ARCH): New macro; default to "i386".
1382 (default_arch): New static variable.
1383 (struct _i386_insn): New fields Operand_PCrel; rex.
1384 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
1385 (flag_code): New enum and static variable.
1386 (use_rela_relocations): New static variable.
1387 (flag_code_names): New static variable.
1388 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
1389 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
1391 (i386_align_code): Return plain "nop" for x86_64.
1392 (mode_from_disp_size): Support Disp32S.
1393 (smallest_imm_type): Support Imm32S and Imm64.
1394 (offset_in_range): Support size of 8.
1395 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
1396 (md_pseudo_table): Add "code64"; use set_code_flat.
1397 (md_begin): Emit sane error message on hash failure.
1398 (tc_i386_fix_adjustable): Support x86_64 relocations.
1399 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
1400 instructions supported on particular arch just partially,
1401 output of 64bit immediates, handling of Imm32S and Disp32S type.
1402 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
1403 (i386_displacement): Likewise.
1404 (i386_index_check): Cleanup; support 64bit addresses.
1405 (md_apply_fix3): Support x86_64 relocation and rela.
1406 (md_longopts): Add "32" and "64".
1407 (md_parse_option): Add OPTION_32 and OPTION_64.
1408 (i386_target_format): Call even for ELFs; choose between
1409 elf64-x86-64 and elf32-i386.
1410 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
1411 (tc_gen_reloc): Support rela relocations and x86_64.
1412 (intel_e09_1): Support QWORD.
1414 2000-12-15 Diego Novillo <dnovillo@redhat.com>
1416 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
1417 it's not an offset expression.
1418 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
1419 keep the braces '[' and ']' in the output string.
1420 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
1421 != FLAT. There is no such op_modifier.
1423 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1425 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
1428 2000-12-13 Kazu Hirata <kazu@hxi.com>
1430 * as.h: Fix formatting.
1432 * dwarf2dbg.c: Likewise.
1433 * input-scrub.c: Likewise.
1436 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
1438 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
1439 configure: Regenerate.
1441 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1443 * dwarf2dbg.c: #include <limits.h> only if it exists.
1445 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
1447 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
1448 (md_apply_fix): Here too.
1450 2000-12-12 Jim Wilson <wilson@redhat.com>
1452 * config/tc-ia64.h (ia64_init): Add prototype.
1454 2000-12-12 H.J. Lu <hjl@gnu.org>
1456 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
1458 * read.h (outputting_stabs_line_debug): Change it to int.
1459 * stabs.c (outputting_stabs_line_debug): Likewise.
1461 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1463 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
1464 the address of a function result.
1466 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
1468 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
1469 (md_assemble): Call dwarf2_emit_insn.
1470 (shlib): Fix typo SHILB -> SHLIB.
1471 (md_parse_option): Likewise.
1472 (ppc_elf_validate_fix): Likewise:
1473 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1475 2000-12-12 Nick Clifton <nickc@redhat.com>
1477 * cgen.h: Fix formatting.
1478 * input-scrub.c: Fix formatting.
1479 * macro.c: Fix formatting.
1480 * config/tc-mips.c: Fix formatting.
1481 * doc/c-mips.texi: Fix formatting.
1483 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
1485 * config/tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
1486 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
1488 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
1490 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
1493 * i386.h (*_Suf): Remove No_dSuf.
1494 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
1496 (i386_optab): Remove 'd' in the suffixes.
1498 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
1500 * config/tc-i386.c (T_SHORT): Undefine before defining.
1502 2000-12-05 Kazu Hirata <kazu@hxi.com>
1504 * config/tc-mips.c: Fix formatting.
1506 2000-12-04 Matthew Hiller <hiller@redhat.com>
1508 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
1509 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
1510 (md_show_usage): Ditto.
1511 (md_parse_option): Ditto.
1512 (d10v_cleanup): Writes pending instruction only if
1513 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
1514 Fix compile time warning messages.
1516 * doc/c-d10v.texi: Documents new options.
1518 2000-12-04 Matthew Hiller <hiller@redhat.com>
1520 * stabs.c (outputting_stabs_line_debug): New variable.
1521 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
1522 function entry and unset at function exit.
1524 * read.h (outputting_stabs_line_debug): New extern declaration.
1526 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
1528 * dwarf2dbg.c: Fix compile time warning messages.
1530 2000-12-03 Kazu Hirata <kazu@hxi.com>
1532 * config/tc-a29k.c: Fix formatting.
1533 * config/tc-alpha.c: Likewise.
1534 * config/tc-arm.c: Likewise.
1535 * config/tc-cris.c: Likewise.
1536 * config/tc-hppa.c: Likewise.
1537 * config/tc-i370.c: Likewise.
1538 * config/tc-i386.c: Likewise.
1539 * config/tc-i860.c: Likewise.
1540 * config/tc-i960.c: Likewise.
1541 * config/tc-ia64.c: Likewise.
1542 * config/tc-m68hc11.c: Likewise.
1543 * config/tc-m68k.c: Likewise.
1544 * config/tc-m88k.c: Likewise.
1545 * config/tc-pj.c: Likewise.
1546 * config/tc-ppc.c: Likewise.
1547 * config/tc-sh.c: Likewise.
1548 * config/tc-sparc.c: Likewise.
1549 * config/tc-tahoe.c: Likewise.
1550 * config/tc-vax.c: Likewise.
1552 2000-12-01 Chris Demetriou <cgd@sibyte.com>
1554 * config/tc-mips.c (mips_ip): When calculating offsets,
1555 don't accept as constant the difference between the
1556 addresses of symbols in two different sections.
1558 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
1560 (validate_mips_insn): Likewise. Also, update 'B' operand
1561 specifier to use OP_*_CODE20 constants and delete 'm' operand
1563 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
1564 operand specifiers. Change warning generated by 'B' operand
1565 specifier to reflect its new multi-purpose usage.
1567 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
1568 -1, and update comment.
1569 (file_mips_isa): Likewise.
1570 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
1571 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
1572 ISA_* constants rather than hard-coded numbers.
1573 (mips_cpu_info): New structure.
1574 (mips_cpu_info_table): New table describing CPU and ISA names
1576 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
1577 mips_cpu_info_from_cpu): New functions.
1578 (mips_isa_to_str): New function to get string for ISA name.
1579 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
1580 return const char *.
1581 (md_begin): Redo CPU and ISA selection logic, using
1582 mips_cpu_info_from_*. Convert to use ISA_* constants rather
1583 than hard-coded numbers.
1584 (append_insn, mips_emit_delays, macro, macro2): Convert to use
1585 ISA_* constants rather than hard-coded numbers.
1586 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
1587 (md_longopts): Delete OPTION_NO_MIPS32.
1588 (md_parse_option): Convert to use ISA_* constants rather than
1589 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
1590 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
1591 to use strcasecmp to recognize "default" and to use
1592 mips_cpu_info_from_name to get CPU numbers from argument.
1593 (md_show_usage): Move -mips32 so it's with the rest of the ISA
1594 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
1596 (s_mipsset): Accept ISA value 32.
1597 * doc/as.texinfo: Clean up MIPS options summary slightly,
1598 remove -no-mips32. Add note about -mips4 and -mips32
1599 specifying those ISA levels. Delete -mips32 and -no-mips32
1600 cpu flag descriptions.
1601 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
1602 up the supported CPU switch list, and replace 4Kc, 4Km, and
1603 4Kp entries with a single mips32-4k entry. Note that you can
1606 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
1608 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
1610 (md_parse_option): Add cases for OPTION_MIPS5 and
1612 (md_show_usage): Mention -mips5 and -mips64 arguments.
1613 (s_mipsset): Add cases for MIPS5 and MIPS64.
1614 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
1616 * doc/as.texinfo: Mention -mips5 and -mips64 options
1618 * doc/c-mips.texi: Likewise. Also update introduction
1619 and ".set" usage information.
1621 * config/tc-mips.c (md_show_usage): Add "sb1" to the
1623 (mips_cpu_info_table): Add SB-1 entries.
1624 * doc/c-mips.texi: Add "sb1" to the list of CPUs
1625 known to the -mcpu option.
1627 * doc/as.texinfo: Correct description of MIPS -mcpu
1628 option, by copying some of the text from doc/c-mips.texi.
1630 2000-12-01 Joel Sherrill <joel@OARcorp.com>
1632 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
1634 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
1635 (sparc*-*-rtems*): Switched from a.out to ELF.
1636 * configure: Regenerate.
1637 * config.in: Regenerate.
1638 * Makefile.in: Regenerate.
1639 * aclocal.m4: Regenerate.
1640 * po/gas.pot: Regenerate.
1642 2000-11-30 Philip Blundell <pb@futuretv.com>
1644 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
1645 even in non BFD_ASSEMBLER case.
1647 2000-11-30 Diego Novillo <dnovillo@redhat.com>
1649 * config/tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
1652 2000-11-29 Richard Henderson <rth@redhat.com>
1654 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
1655 until dwarf2_finish; use relaxation to get cross-fragment offsets;
1656 thread multiple subsegments properly; handle multiple code
1657 sections properly; emit proper compilation unit info for assembler
1658 generated debugging.
1660 * as.h (enum _relax_state): Add rs_dwarf2dbg.
1661 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
1662 (dwarf2dbg_estimate_size_before_relax): Declare.
1663 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
1664 * write.c: Include dwarf2dbg.h.
1665 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
1666 (relax_segment): Likewise.
1668 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
1670 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
1671 jump>: Use as_bad_where instead of as_bad. Tweak error message
1672 accordingly. Stabilize frag by updating fix part and resetting
1674 <undefined symbol, unconditional jump>: Ditto.
1675 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
1676 indexing is_end_of_line[].
1677 (md_assemble): Initialize size to 0.
1678 (md_section_align): Mark parameter seg as unused.
1679 (parse_reg): Parse names case-insensitively.
1681 2000-11-28 Kazu Hirata <kazu@hxi.com>
1683 * config/obj-aout.h: Fix formatting.
1684 * config/obj-bout.h: Likewise.
1685 * config/obj-coff.c: Likewise.
1686 * config/obj-coff.h: Likewise.
1687 * config/obj-elf.h: Likewise.
1688 * config/obj-som.h: Likewise.
1689 * config/obj-vms.c: Likewise.
1690 * config/obj-vms.h: Likewise.
1691 * config/tc-h8300.h: Likewise.
1692 * config/tc-ns32k.h: Likewise.
1693 * config/tc-sparc.h: Likewise.
1694 * config/tc-tic54x.h: Likewise.
1695 * config/tc-z8k.h: Likewise.
1697 2000-11-28 Nick Clifton <nickc@redhat.com>
1699 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
1700 License is present in the sources, but not the output, and
1701 also available from the GNU website.
1702 (GNU Free Documentation License): Comment out this section.
1704 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
1706 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
1707 targets. Remove i860 from valid a.out targets.
1708 * Makefile.in: Regenerate.
1710 * config/tc-cris.c: Include dwarf2dbg.h.
1711 (md_pseudo_table): Add .file and .loc.
1712 (md_assemble): Call dwarf2_emit_insn if generating ELF.
1713 (s_cris_file, s_cris_loc): New.
1714 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1715 * Makefile.am: Regenerate dependencies.
1716 * Makefile.in: Regenerate.
1718 2000-11-28 Alan Modra <alan@linuxcare.com.au>
1720 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
1721 (MRI_MUL_PRECEDENCE): Likewise.
1722 (op_rank): Fix a comment typo.
1724 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1726 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
1728 (get_operand): Fix analysis for movw/movb instructions.
1730 2000-11-24 Nick Clifton <nickc@redhat.com>
1732 * configure.in (xscale-elf): Add target.
1733 (xscale-coff): Add target.
1734 * configure: Regenerate.
1736 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
1738 (ARM_EXT_XSCALE): New ARM architecture extension.
1739 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
1740 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
1741 (ARM_THUMB): Rename to ARM_EXT_THUMB.
1742 (ARM_ARCH_V4): Remove processor from architecture.
1743 (ARM_ARCH_3M): New architecutre definition.
1744 (ARM_ARCH_V5TE): New architecutre definition.
1745 (ARM_ARCH_XSCALE): New architecutre definition.
1746 (CPU_DEFAULT): Allow to be defaulted to XScale.
1747 (atpcs): New boolean variable.
1748 (ldr_flags): Support 'd' flag for double word loads.
1749 (str_flags): Support 'd' flag for double word stored.
1750 (do_mia): New function.
1751 (do_mar): New function.
1752 (do_mra): New function.
1753 (do_pld): New function.
1754 (do_ldrd): New function.
1755 (do_blx): New function.
1756 (do_bkpt): New function.
1757 (do_clz): New function.
1758 (do_lstc2): New function.
1759 (do_cdp2): New function.
1760 (do_t_blx): New function.
1761 (do_t_bkpt): New function.
1762 (do_smla): New function.
1763 (do_smlal): New function.
1764 (do_smul): New function.
1765 (do_qadd): New function.
1766 (do_co_reg2c): New function.
1767 (LONGEST_INSN): Redefine to 7.
1769 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
1770 command line switches.
1772 2000-11-22 Jim Wilson <wilson@redhat.com>
1774 * config/tc-ia64.c (pseudo_func): Add missing initializers.
1775 (struct rsrc): Make line unsigned.
1776 (gr_values): Add missing initializer.
1777 (SLOT_NUM_NOT_SET): Add unsigned cast.
1778 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
1779 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1780 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1781 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
1782 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
1783 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
1784 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
1785 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
1786 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
1787 Add ATTRIBUTE_UNUSED to unused parameters.
1788 (convert_expr_to_ab_reg): Add parens.
1789 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
1790 (dot_prologue): Initialize grsave when declared.
1791 (md_pseudo_table): Add missing initializers.
1792 (operand_match): Add casts to bfd_vma.
1793 (emit_one_bundle): Delete unused local prev. Make required_template
1795 (specify_resource): Cast i to unsigned.
1796 (note_register_values): Use fprintf_vma.
1797 (print_dependency): Likewise.
1799 2000-11-21 Jim Wilson <wilson@redhat.com>
1801 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
1802 for unwind info section.
1803 (dot_endp): Likewise for unwind section.
1805 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
1808 2000-11-21 Jakub Jelinek <jakub@redhat.com>
1810 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
1811 (output_insn): Call dwarf2_emit_insn.
1812 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1814 2000-11-17 Richard Henderson <rth@redhat.com>
1816 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
1817 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
1818 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
1820 2000-11-17 Nick Clifton <nickc@redhat.com>
1822 * config/tc-arm.c (md_pseudo_table): Add support for .line and
1825 2000-11-17 Richard Henderson <rth@redhat.com>
1827 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
1829 2000-11-17 Richard Henderson <rth@redhat.com>
1831 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
1832 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
1833 tri-state definition of alpha_flag_mdebug.
1834 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
1835 (s_alpha_file): Store first .file directive.
1836 (s_alpha_stab): New.
1837 (md_pseudo_table): Add stabs and stabn.
1839 2000-11-17 Richard Henderson <rth@redhat.com>
1841 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
1843 2000-11-17 Richard Henderson <rth@redhat.com>
1845 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
1846 (main): Call dwarf2_finish.
1847 * as.h (debug_type): Clarify documentation of the meaning
1849 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
1850 (print_stats): Fix parenthesis problem.
1851 (now_subseg_size): New.
1852 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
1853 (dwarf2_directive_file): Don't set debug_type.
1854 (dwarf2_where): Honor DEBUG_DWARF2 first.
1855 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
1856 do nothing if not emitting dwarf2 debug info, or no work.
1857 * dwarf2dbg.h (dwarf2_emit_insn): Update.
1858 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
1859 (ecoff_new_file): Likewise.
1860 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
1861 commentary wrt dwarf2.
1863 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
1864 ATTRIBUTE_UNUSED as needed.
1865 (emit_insn): Call dwarf2_emit_insn.
1866 (s_alpha_file): New.
1868 (s_alpha_coff_wrapper): Don't handle them.
1869 (md_pseudo_table): Update for .file and .loc.
1870 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1872 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
1873 don't protect with debug_type.
1874 * config/tc-hppa.c (md_assemble): Likewise.
1875 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
1876 * config/tc-mn10300.c (md_assemble): Likewise.
1877 * config/tc-sh.c (md_assemble): Likewise.
1878 * config/tc-v850.c (md_assemble): Likewise.
1880 * config/tc-arm.c (arm_end_of_source): Remove.
1881 * config/tc-hppa.c (pa_end_of_source): Remove.
1882 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
1883 * config/tc-mn10300.c (mn10300_finalize): Remove.
1884 * config/tc-sh.c (sh_finalize): Remove.
1885 * config/tc-v850.c (sh_finalize): Remove.
1887 * config/tc-arm.h (md_end): Remove.
1888 * config/tc-hppa.h (md_end): Remove.
1889 (DWARF2_LINE_MIN_INSN_LENGTH): New.
1890 * config/tc-m68hc11.h (md_end): Remove.
1891 * config/tc-mn10300.h (md_end): Remove.
1892 * config/tc-sh.h (md_end): Remove.
1893 * config/tc-v850.h (md_end): Remove.
1895 * config/tc-ia64.c (emit_one_bundle): Don't protect
1896 dwarf2 bits with debug_type.
1897 (md_assemble): Likewise.
1898 (ia64_end_of_source): Don't call dwarf2_finish.
1900 2000-11-16 Jim Wilson <wilson@redhat.com>
1902 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
1903 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
1906 2000-11-16 H.J. Lu <hjl@gnu.org>
1908 * config/obj-elf.c (obj_elf_symver): Don't check the missing
1911 2000-11-15 Kazu Hirata <kazu@hxi.com>
1913 * config/tc-tic30.c: Fix formatting.
1914 * config/tc-tic80.c: Likewise.
1915 * config/tc-v850.c: Likewise.
1916 * config/tc-vax.c: Likewise.
1917 * config/tc-w65.c: Likewise.
1918 * config/tc-z8k.c: Likewise.
1920 2000-11-14 DJ Delorie <dj@redhat.com>
1922 * config/tc-v850.c: Support dwarf2.
1923 * config/tc-v850.h: Ditto.
1925 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
1926 parse_cons_expression_v850 to initialize hold_cons_reloc.
1928 2000-11-15 Bernd Schmidt <bernds@redhat.com>
1930 * config/tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
1931 (errata_nops_necessary_p): New function.
1932 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
1935 2000-11-14 Jim Wilson <wilson@redhat.com>
1937 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
1938 return little endian bfd formats.
1940 2000-11-14 Kazu Hirata <kazu@hxi.com>
1942 * config/aout_gnu.h: Fix formatting.
1943 * config/atof-vax.c: Likewise.
1944 * config/m68k-parse.h: Likewise.
1945 * config/m88k-opcode.h: Likewise.
1946 * config/obj-elf.c: Likewise.
1947 * config/tc-arm.c: Likewise.
1948 * config/tc-cris.c: Likewise.
1949 * config/tc-i386.c: Likewise.
1950 * config/tc-ia64.c: Likewise.
1951 * config/tc-mn10300.c: Likewise.
1952 * config/te-386bsd.h: Likewise.
1953 * config/te-hppa.h: Likewise.
1954 * config/te-nbsd.h: Likewise.
1955 * config/te-ppcnw.h: Likewise.
1956 * config/te-sparcaout.h: Likewise.
1957 * config/te-tmips.h: Likewise.
1958 * config/vax-inst.h: Likewise.
1959 * config/vms-conf.h: Likewise.
1961 2000-11-14 Jakub Jelinek <jakub@redhat.com>
1963 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
1965 2000-11-13 H.J. Lu <hjl@gnu.org>
1967 * config/obj-elf.c (elf_frob_symbol): Support
1968 ".symver name,name2@@@nodename".
1969 (elf_frob_file_before_adjust): Likewise.
1971 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
1972 and ".symver name,name2@@@nodename".
1975 2000-11-12 H.J. Lu (hjl@gnu.org)
1977 * config/obj-elf.c (obj_elf_symver): Check missing version
1980 2000-11-12 H.J. Lu (hjl@gnu.org)
1982 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
1983 instead of bfd_vma for non-bfd assemblers.
1985 2000-11-09 Kazu Hirata <kazu@hxi.com>
1987 * itbl-ops.c: Fix comment typos.
1989 2000-11-08 Jim Wilson <wilson@redhat.com>
1991 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
1992 (struct unwind): Add next_slot_frag field.
1993 (slot_index): New parameters slot_frag and first_frag. Add code
1994 to add in frag sizes when different. Add comments.
1995 (fixup_unw_records): New locals first_frag and last_frag. Pass new
1996 arguments to slot_index.
1997 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
1998 loop end. Set next_slot_frag field.
2000 2000-11-07 H.J. Lu <hjl@gnu.org>
2002 * doc/as.texinfo (.symver): Updated for versioned symbol
2005 * obj.h (format_ops): Add the frob_file_before_adjust field.
2007 * config/obj-aout.c (aout_format_ops): Set the
2008 frob_file_before_adjust field to 0.
2009 * config/obj-coff.c (coff_format_ops): Likewise.
2010 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
2012 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
2014 (elf_frob_file_before_adjust): New function to remove unneeded
2015 versioned symbols from the symbol table.
2016 (elf_format_ops): Set the frob_file_before_adjust field to
2017 elf_frob_file_before_adjust.
2019 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
2022 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
2024 2000-11-07 Peter Targett <peter.targett@arccores.com>
2026 * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
2028 * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
2029 Fix compile time warning messages.
2031 2000-11-07 Nick Clifton <nickc@redhat.com>
2033 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
2034 buffer in order to avoid buffer overflows.
2036 2000-11-06 Steve Ellcey <sje@cup.hp.com>
2038 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
2039 Change M to m for -milp32 or -mlp64 to match gcc.
2040 (dot_endp): Use bytes_per_address instead of 8.
2041 (emit_one_bundle): Use number_to_chars_littleendian instead of
2043 (fix_insn): Likewise.
2044 (ia64_init): New function.
2045 (ia64_target_format): New function.
2046 (md_begin): Set endianness, arch, and machine as appropriate.
2047 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
2048 Make these macros depend on TE_HPUX macro.
2049 (TARGET_FORMAT): Define.
2050 (HOST_SPECIAL_INIT): Define.
2051 * config/te-hpux.h: New file.
2052 * configure.in: Add "ia64-*-hpux*" target to configure.
2053 * configure: Regenerate.
2055 2000-11-06 Kazu Hirata <kazu@hxi.com>
2057 * as.c: Fix formatting.
2058 * dwarf2dbg.c: Likewise.
2059 * input-file.c: Likewise.
2060 * input-file.h: Likewise.
2061 * input-scrub.c: Likewise.
2062 * itbl-ops.c: Likewise.
2063 * listing.c: Likewise.
2064 * macro.h: Likewise.
2065 * messages.c: Likewise.
2067 * subsegs.c: Likewise.
2068 * subsegs.h: Likewise.
2069 * write.c: Likewise.
2071 2000-11-06 Nick Clifton <nickc@redhat.com>
2073 * doc/as.texinfo: Add GNU Free Documentation License.
2074 * doc/gasp.texi: Add GNU Free Documentation License.
2075 * doc/as.1: Add GNU Free Documentation License.
2077 2000-11-05 Nick Clifton <nickc@redhat.com>
2079 * config/tc-arm.c: Add include of "dwarf2dbg.h"
2081 2000-11-02 Per Lundberg <plundis@chaosdev.org>
2083 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
2084 * configure: Regenerate.
2086 2000-11-01 Nick Clifton <nickc@redhat.com>
2088 * read.c (original_case_string): New global variable.
2089 (read_a_source_file): Copy opcode string into
2090 original_case_string if clobbering the case of the opcode.
2091 * read.h: Export the definition of original_case_string.
2092 * config/tc-arm.c (md_assembler): When parsing a .req
2093 directive use the original opcode string, not the case
2096 2000-11-02 Nick Clifton <nickc@redhat.com>
2098 * config/tc-mn10300.c (debug_line): Remove this static
2100 (md_assemble): Call dwarf2_generate_asm_lineno instead of
2101 dwarf2_where and dwarf2_gen_line_info.
2103 2000-11-02 Theo Honohan <th@futuretv.com>
2105 * config/tc-arm.c (do_msr): Improve error message.
2107 2000-10-31 Eric Christopher <echristo@redhat.com>
2109 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
2110 or pc-relative, else use fx_offset.
2112 2000-10-31 Jim Wilson <wilson@redhat.com>
2114 * config/tc-ia64.c (struct md): New field tag_fixups.
2115 (ia64_flush_insns): Handle tag_fixups. Error if dangling
2116 qualifying predicate.
2117 (emit_one_bundle): Delete spurious multiplication by one. Handle
2119 (ia64_start_line): Error if dangling qualifying predicate.
2120 (defining_tag): New static variable.
2121 (ia64_unrecognized_line, case '['): Parse tags.
2122 (ia64_frob_label): Create tag_fixups.
2123 (md_assemble): Reset md.qp.X_op after using it.
2125 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2127 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
2129 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
2131 * config/tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
2133 2000-10-30 Kazu Hirata <kazu@hxi.com>
2135 * expr.c: Fix formatting.
2136 * flonum-copy.c: Likewise.
2137 * flonum.h: Likewise.
2141 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
2143 * as.h (OPTION_MD_BASE): Bump to 190.
2144 * as.c (parse_args) <std_longopts>: Add comment about the need to
2145 check OPTION_MD_BASE in as.h.
2147 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
2150 2000-10-27 Nick Clifton <nickc@redhat.com>
2152 * configure.in (emulations): Add m68hc12.
2153 * configure: Regenerate.
2154 * po/gas.pot: Regenerate.
2156 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
2158 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
2160 (arm_psr_parse): Handle lowercase CPSR and SPSR.
2162 2000-10-25 Nick Clifton <nickc@redhat.com>
2164 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
2165 a DWARF2 line number information sequence.
2167 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
2169 * read.c (generate_lineno_debug): Update comment describing why
2170 DWARF2 line number debug information is not generated
2171 automatically by this function.
2173 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
2176 * config/tc-arm.h (md_end): Define.
2177 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2179 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
2180 if generating DWARF2 line numbers.
2181 (arm_end_of_source): New function. Call dwarf2_finish if
2184 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
2185 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
2186 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
2188 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
2190 * config/tc-i386.c: Fix prototype declarations for functions taking no
2193 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
2195 * config/tc-i386.c (i386_operand_modifier): Remove.
2196 (build_displacement_string): Remove.
2197 (i386_parse_seg): Remove.
2198 (i386_intel_memory_operand): Remove.
2199 (i386_intel_operand): Re-write using recursive descent parser based
2200 on MASM documentation.
2201 (struct intel_parser_s): New structure.
2202 (intel_parser): New static variable.
2203 (struct intel_token): New structure.
2204 (cur_token, prev_token): New static variables.
2217 (intel_match_token): New function.
2218 (intel_get_token): New function.
2219 (intel_putback_token): New function.
2220 (intel_expr): New function.
2221 (intel_e05): New function.
2222 (intel_e05_1): New function.
2223 (intel_e06): New function.
2224 (intel_e06_1): New function.
2225 (intel_e09): New function.
2226 (intel_e09_1): New function.
2227 (intel_e10): New function.
2228 (intel_e10_1): New function.
2229 (intel_e11): New function.
2231 2000-10-20 Jakub Jelinek <jakub@redhat.com>
2233 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
2234 instructions to loose any special insn->architecture mask.
2236 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
2237 (sparc_md_end, sparc_arch_types, sparc_arch,
2238 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
2239 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
2240 request v9b architecture if they are used).
2242 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2244 * config/tc-m68k.c: Fix the previous misapplied patch.
2246 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2248 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
2249 BFD_ASSEMBLER and !BFD_ASSEMBLER.
2250 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
2253 2000-10-17 Kazu Hirata <kazu@hxi.com>
2255 * debug.c: Fix formatting.
2256 * depend.c: Likewise.
2257 * dwarf2dbg.c: Likewise.
2258 * dwarf2dbg.h: Likewise.
2259 * ecoff.c: Likewise.
2262 * flonum-konst.c: Likewise.
2263 * frags.h: Likewise.
2265 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
2267 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
2269 * doc/as.texinfo: Added notes about this new option.
2271 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
2273 * config/tc-sh.c (JREG): Remove.
2274 (md_convert_frag): Remove #if 0:d code using JREG.
2276 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
2278 * config/tc-i386.c (i386_operand_modifier): Only match
2279 modifiers SHORT and FLAT if they are followed by a space.
2280 (parse_register): When `allow_naked_reg' is set, do not confuse
2281 identifiers that start with a register name with a register.
2283 2000-10-12 Kazu Hirata <kazu@hxi.com>
2285 * app.c: Fix formatting.
2288 * bit_fix.h: Likewise.
2293 2000-10-11 Alan Modra <alan@linuxcare.com.au>
2295 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
2297 2000-10-07 Alan Modra <alan@linuxcare.com.au>
2299 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
2300 Re-arrange function a little and improve error message.
2302 * write.c (write_relocs): Fix a comment.
2304 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
2307 2000-10-05 Jim Wilson <wilson@cygnus.com>
2309 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
2311 2000-10-05 Alan Modra <alan@linuxcare.com.au>
2313 * config/tc-i386.c: Delete some useless comments, reformat others.
2315 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
2316 non-global syms in linkonce sections.
2318 2000-10-04 Ralf Baechle <ralf@gnu.org>
2320 * config/tc-ia64.c (operand_match): Don't use // style comments.
2321 * config/tc-i370.c: Likewise.
2323 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
2325 Changes to handle varying register prefix and user symbol prefix.
2326 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
2327 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
2328 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
2329 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
2330 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
2331 (demand_register_prefix): New variable.
2332 (md_pseudo_table): New pseudo ".syntax".
2333 (md_longopts): New options --no-underscore and --underscore.
2334 (cris_target_format): Return elf32-us-cris or elf32-cris depending
2335 on symbols_have_leading_underscore.
2336 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
2337 (get_spec_reg): Ditto.
2338 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
2340 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
2342 <case OPTION_NO_US, case OPTION_US>: New.
2343 (md_show_usage): Be brief and reformat to match continuation of
2345 * po/gas.pot: Regenerate.
2347 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2349 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
2350 force relocs for 12 bit branches.
2351 (md_apply_fix): Similarly, adjust logic here.
2353 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2355 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
2356 adjust for external and weak syms as we will use a reloc. Allow
2357 for +8 offset when calculating limits of branches.
2358 (hppa_fix_adjustable): Undo 2000-09-23 change.
2359 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
2360 Correct distance calculation.
2361 (tc_gen_reloc): Print the file name and line number if we can't
2364 From John David Anglin <dave@hiauly1.hia.nrc.ca>
2365 * config/tc-hppa.c (nonzero_dibits): Define.
2366 (arg_reloc_stub_needed): Check each arg and return value
2367 separately for zero case.
2368 (pa_align): Declare argument `bytes'.
2370 2000-09-25 Kazu Hirata <kazu@hxi.com>
2372 * config/tc-cris.c: Fix formatting.
2373 * config/tc-d10v.h: Likewise.
2374 * config/tc-d30v.c: Likewise.
2375 * config/tc-d30v.h: Likewise.
2376 * config/tc-fr30.c: Likewise.
2377 * config/tc-fr30.h: Likewise.
2378 * config/tc-m68k.c: Likewise.
2379 * config/tc-m68k.h: Likewise.
2380 * config/tc-pj.h: Likewise.
2381 * config/tc-ppc.c: Likewise.
2382 * config/tc-ppc.h: Likewise.
2383 * config/tc-sh.c: Likewise.
2384 * config/tc-sh.h: Likewise.
2385 * config/tc-sparc.c: Likewise.
2386 * config/tc-v850.h: Likewise.
2387 * config/tc-vax.h: Likewise.
2388 * config/tc-w65.h: Likewise.
2389 * config/tc-z8k.h: Likewise.
2391 2000-09-23 Alan Modra <alan@linuxcare.com.au>
2393 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
2394 checks only for ELF.
2395 (hppa_force_relocation): Likewise.
2397 2000-09-22 Jim Wilson <wilson@cygnus.com>
2399 * config/tc-ia64.c (dv_sem): Add "stop".
2400 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
2401 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
2402 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
2404 (mark_resources): Check IA64_RS_PRr.
2406 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2408 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
2409 md_estimate_size_before_relax): Redesign and clean up the
2410 relaxation mechanism.
2412 2000-09-21 Kazu Hirata <kazu@hxi.com>
2414 * config/tc-ns32k.c: Fix formatting.
2415 * config/tc-ns32k.h: Likewise.
2417 2000-09-20 Kazu Hirata <kazu@hxi.com>
2419 * config/tc-m32r.c: Fix formatting.
2420 * config/tc-m32r.h: Likewise.
2421 * config/tc-m68851.h: Likewise.
2422 * config/tc-m68hc11.c: Likewise.
2423 * config/tc-m68hc11.h: Likewise.
2424 * config/tc-m88k.c: Likewise.
2425 * config/tc-mcore.c: Likewise.
2426 * config/tc-mcore.h: Likewise.
2427 * config/tc-mips.c: Likewise.
2428 * config/tc-mips.h: Likewise.
2429 * config/tc-mn10200.h: Likewise.
2430 * config/tc-mn10300.h: Likewise.
2431 * config/tc-tahoe.c: Likewise.
2432 * config/tc-tahoe.h: Likewise.
2434 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2436 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
2437 Likewise in relaxation description comments.
2439 2000-09-18 Alan Modra <alan@linuxcare.com.au>
2441 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
2442 subtraction of two syms without emitting a relocation.
2444 From David Huggins-Daines <dhd@linuxcare.com>
2445 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
2446 global or weak symbols.
2448 2000-09-15 Kazu Hirata <kazu@hxi.com>
2450 * config/tc-h8300.h: Fix formatting.
2451 * config/tc-h8500.c: Likewise.
2452 * config/tc-h8500.h: Likewise.
2453 * config/tc-hppa.h: Likewise.
2454 * config/tc-i370.h: Likewise.
2455 * config/tc-i386.h: Likewise.
2456 * config/tc-i860.c: Likewise.
2457 * config/tc-i860.h: Likewise.
2458 * config/tc-i960.h: Likewise.
2459 * config/tc-ia64.c: Likewise.
2460 * config/tc-ia64.h: Likewise.
2462 2000-09-14 Kazu Hirata <kazu@hxi.com>
2464 * config/tc-a29k.c: Fix formatting.
2465 * config/tc-alpha.c: Likewise.
2466 * config/tc-arc.c: Likewise.
2467 * config/tc-arc.h: Likewise.
2468 * config/tc-arm.c: Likewise.
2469 * config/tc-arm.h: Likewise.
2470 * config/tc-avr.c: Likewise.
2471 * config/tc-avr.h: Likewise.
2472 * config/tc-tic30.c: Likewise.
2473 * config/tc-tic30.h: Likewise.
2474 * config/tc-tic54x.c: Likewise.
2475 * config/tc-tic54x.h: Likewise.
2476 * config/tc-tic80.c: Likewise.
2477 * config/tc-tic80.h: Likewise.
2479 2000-09-14 Timothy Wall <twall@cygnus.com>
2481 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
2482 parallel comparisons for later use.
2483 (struct rsrc): Add parallel comparison type.
2484 (resources_match): Skip special cases of PR usage (non-conflicting
2487 2000-09-13 Kazu Hirata <kazu@hxi.com>
2489 * config/obj-ecoff.c: Fix formatting.
2490 * config/obj-elf.c: Likewise.
2491 * config/obj-elf.h: Likewise.
2492 * config/obj-evax.h: Likewise.
2493 * config/obj-generic.h: Likewise.
2494 * config/obj-hp300.c: Likewise.
2495 * config/obj-hp300.h: Likewise.
2496 * config/obj-ieee.h: Likewise.
2497 * config/obj-vms.c: Likewise.
2498 * config/obj-vms.h: Likewise.
2500 2000-09-13 Anders Norlander <anorland@acc.umu.se>
2502 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
2503 (md_parse_option): Ditto.
2504 (md_longopts): Add -mips32 option.
2505 (md_show_usage): Document new options.
2506 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
2507 (mips_ip): Assemble mfc0 with a sub-selection code.
2508 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
2509 (mips_cpu_to_str): New function.
2510 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
2511 Use CPU_* defines instead of hardcoded numbers.
2513 * doc/as.texinfo: Document new options.
2514 * doc/c-mips.texi: Ditto.
2516 2000-09-12 Kazu Hirata <kazu@hxi.com>
2518 * as.h: Fix formatting.
2519 * asintl.h: Likewise.
2520 * bit_fix.h: Likewise.
2521 * config/obj-aout.c: Likewise.
2522 * config/obj-aout.h: Likewise.
2523 * config/obj-bout.c: Likewise.
2524 * config/obj-bout.h: Likewise.
2525 * config/obj-coff.c: Likewise.
2526 * config/obj-coff.h: Likewise.
2527 * dwarf2dbg.h: Likewise.
2529 * flonum.h: Likewise.
2530 * frags.h: Likewise.
2531 * itbl-ops.h: Likewise.
2532 * macro.h: Likewise.
2535 * struc-symbol.h: Likewise.
2536 * subsegs.h: Likewise.
2537 * symbols.h: Likewise.
2539 * write.h: Likewise.
2541 2000-09-11 Kazu Hirata <kazu@hxi.com>
2543 * bignum-copy.c: Fix formatting.
2544 * config/tc-i370.c: Likewise.
2545 * config/tc-i960.c: Likewise.
2546 * config/tc-m68k.c: Likewise.
2547 * ehopt.c: Likewise.
2548 * flonum-copy.c: Likewise.
2549 * flonum-konst.c: Likewise.
2550 * flonum-mult.c: Likewise.
2551 * literal.c: Likewise.
2554 * stabs.c: Likewise.
2555 * subsegs.c: Likewise.
2557 2000-09-09 Philip Blundell <philb@gnu.org>
2559 * configure.in (arm*-*-uclinux*): New target.
2560 * configure: Regenerate.
2562 2000-09-09 Kazu Hirata <kazu@hxi.com>
2564 * input-file.c: Fix formatting.
2565 * itbl-ops.c: Likewise.
2566 * messages.c: Likewise.
2568 2000-09-08 Philip Blundell <philb@gnu.org>
2570 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
2573 2000-09-07 H.J. Lu <hjl@gnu.org>
2575 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
2576 * configure: Rebuild.
2578 2000-09-07 Kazu Hirata <kazu@hxi.com>
2580 * atof-generic.c: Fix formatting.
2581 * config/tc-mips.c: Likewise.
2582 * config/tc-vax.c: Likewise.
2583 * input-scrub.c: Likewise.
2585 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
2587 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
2588 * configure.in (sh-*-linux*): Added.
2589 * configure: Rebuilt.
2591 2000-09-06 Kazu Hirata <kazu@hxi.com>
2593 * config/tc-hppa.c: Fix formatting.
2595 * ecoff.c: Fix formatting.
2597 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
2599 * configure: Rebuilt with new libtool.m4.
2601 2000-09-05 Kazu Hirata <kazu@hxi.com>
2603 * cgen.c: Fix formatting.
2604 * config/tc-ia64.c: Likewise.
2606 2000-09-05 Nick Clifton <nickc@redhat.com>
2608 * aclocal.m4: Regenerate.
2609 * config.in: Regenerate.
2610 * configure: Regenerate.
2611 * po/gas.pot: Regenerate.
2613 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
2615 * config/tc-cris.c: Correct comment typos.
2617 2000-09-05 Eric Christopher <echristo@cygnus.com>
2619 * config/tc-mn10300.c: Cleanup.
2620 (md_pcrel_from): Enable.
2622 2000-09-05 Alan Modra <alan@linuxcare.com.au>
2624 * expr.c (operand): Fix a comment typo.
2625 * write.c (write_relocs): Fix a signed/unsigned warning.
2627 * config/tc-hppa.c (fudge_reg_expressions): New
2628 (hppa_force_reg_syms_absolute): New.
2629 (pa_equ): Allow reg_section expressions.
2630 * config/tc-hppa.c (md_optimize_expr): Define.
2631 (hppa_force_reg_syms_absolute): Prototype.
2633 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
2634 (pa_parse_number): Pass in arg to select fp reg parsing.
2635 Return 1 to indicate format checks pass. If strict, then only
2636 accept a register or register symbol. Return value in...
2637 (pa_number): New static for pa_parse_number.
2638 (FP_REG_BASE): Define.
2639 (FP_REG_RSEL): Define.
2640 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
2641 appropriate. White space changes.
2642 (need_pa11_opcode): Don't bother passing any params, get them from
2644 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
2645 Remove extraneous check in case 'Q'.
2646 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
2647 reg, set section of resulting symbol to reg_section.
2648 (pa_parse_space_stmt): Modify call to pa_parse_number.
2649 (pa_space): Likewise.
2651 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
2652 (hppa_force_relocation): Handle vtable relocs.
2653 (pa_vtable_entry): New.
2654 (pa_vtable_inherit): New.
2655 (md_pseudo_table): Add entries for vtable pseudos.
2656 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
2657 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
2659 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
2660 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
2661 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
2663 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
2664 specify a symbol type.
2666 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
2667 dependent things together.
2668 (md_elf_symbol_type): Define.
2670 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
2672 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
2674 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
2675 (obj_elf_vtable_entry): Declare.
2677 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
2678 and export function.
2679 (obj_elf_vtable_entry): Similarly.
2680 (elf_pseudo_table): Fix the damage with a cast.
2682 2000-09-03 Richard Henderson <rth@cygnus.com>
2684 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
2685 for template selection when a label is needed.
2687 2000-09-02 Kazu Hirata <kazu@hxi.com>
2689 * config/tc-ia64.c: Fix formatting.
2691 2000-09-02 Nick Clifton <nickc@redhat.com>
2693 * configure.in: Increase version number to 2.10.91.
2694 * configure: Regenerate.
2695 * aclocal.m4: Regenerate.
2696 * config.in: Regenerate.
2697 * po/gas.pot: Regenerate.
2698 * Makefile.in: Regenerate.
2700 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
2702 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
2703 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
2704 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
2706 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
2709 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
2711 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
2712 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
2713 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
2714 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
2715 (GOT_symbol): New variable.
2716 (md_undefined_symbol): Set it.
2718 2000-09-01 Richard Henderson <rth@cygnus.com>
2720 * config/tc-ia64.c (match): Don't inline.
2721 (extra_goodness): New.
2722 (md_begin): Prefer nop.f and nop.b for best_template.
2724 2000-08-31 Kazu Hirata <kazu@hxi.com>
2726 * as.c: Fix formatting.
2728 * frags.c: Likewise.
2729 * macro.c: Likewise.
2731 2000-08-31 Eric Christopher <echristo@cygnus.com>
2733 * config/tc-mn10300.c: Cleanup and fix warnings.
2734 (md_pseudo_table): Add initializers.
2735 (md_show_usage): Cleanup.
2736 (md_parse_option): Fix warnings.
2737 (md_undefined_symbol): Fix warnings.
2738 (md_conver_frag): Fix warnings.
2739 (tc_gen_reloc): Fix warnings.
2740 (md_apply_fix3): Fix warnings.
2741 (check_operand): Fix warnings.
2743 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
2745 * acinclude.m4: Include libtool and gettext macros from the
2747 * aclocal.m4, configure: Rebuilt.
2749 2000-08-30 Mark Hatle <mhatle@mvista.com>
2751 * config/tc-ppc.c (md_parse_option): Recognize -m405.
2753 2000-08-31 Kazu Hirata <kazu@hxi.com>
2755 * listing.c: Fix formatting.
2757 2000-08-29 Kazu Hirata <kazu@hxi.com>
2759 * app.c: Fix a comment typo. Fix formatting.
2761 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
2763 * config/tc-vax.c (md_convert_frag): Correctly calculate the pc relative
2764 offset of the target destination for jmp instructions.
2765 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
2767 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
2769 * NEWS: Mention support for CRIS.
2771 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
2773 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
2774 Sets `.lcomm' alignment to zero.
2776 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
2778 * config/tc-i386.h (OBJ_MAYBE_ELF, OBJ_MAYBE_COFF,
2779 TC_FIX_ADJUSTABLE): Define.
2781 2000-08-23 Jim Wilson <wilson@cygnus.com>
2783 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
2784 unwind.personality_routine is set.
2786 2000-08-23 H.J. Lu <hjl@gnu.org>
2788 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
2790 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
2792 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
2795 2000-08-22 H.J. Lu <hjl@gnu.org>
2797 * config.in (STRICTCOFF): New for strict COFF.
2799 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
2800 i386-*-go32* and i386-go32-rtems*.
2801 * configure: Rebuilt.
2803 * config/obj-coff.c (obj_coff_endef): Follow the historical
2804 behavior if STRICTCOFF is not defined.
2806 * doc/internals.texi: Document STRICTCOFF.
2808 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
2810 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
2811 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
2812 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2813 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
2814 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2815 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
2816 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
2819 2000-08-22 Eric Christopher <echristo@cygnus.com>
2821 * config/tc-mn10300.c: (md_apply_fix): New function.
2822 (mn10300_force_relocation): New function.
2823 (mn10300_fix_adjustable): New function.
2825 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
2826 (TC_HANDLES_FX_DONE): Define.
2827 (obj_fix_adjustable): Define.
2828 (MD_APPLY_FIX3): Define.
2829 (TC_LINKRELAX_FIXUP): Define.
2831 * write.c: (TC_LINKRELAX_FIXUP): Define if not
2833 (fixup_segment): Use TC_LINKRELAX_FIXUP.
2835 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
2837 2000-08-21 Jason Eckhardt <jle@cygnus.com>
2839 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
2840 if the fixup resulted in a relocation.
2842 2000-08-18 Nick Clifton <nickc@redhat.com>
2844 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
2845 Make reference to first element of shift_names explicit.
2847 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
2849 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
2850 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
2851 add a symbol's address. Removed all target-specific #ifdefs that
2852 used to accomplished the same.
2853 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2854 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2855 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2856 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2857 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2859 2000-08-17 Kazu Hirata <kazu@hxi.com>
2861 * dwarf2dbg.c: Fix formatting.
2863 2000-08-17 Nick Clifton <nickc@redhat.com>
2865 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
2866 to be recoded as logical shift lefts by zero.
2868 2000-08-16 Jim Wilson <wilson@cygnus.com>
2870 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
2871 postincrement modified registers. Handle IA64_OPND_R3_2 addl
2873 (note_register_values): Handle IA64_OPND_R3_2 operands.
2875 2000-08-16 Jason Eckhardt <jle@cygnus.com>
2877 * config/tc-i860.c (md_operand): Silly typo fixed.
2879 2000-08-16 Nick Clifton <nickc@redhat.com>
2881 * config/tc-arm.c (struct asm_shift): Delete.
2883 (enum asm_shift_index): New.
2884 (struct asm_shift_properties): New.
2885 (struct asm_shift_name): New.
2886 (shift_properties[]); New.
2887 (shift_names[]); New.
2889 (decode_shift): Use new structures.
2890 Issue a warning is "ROR #0" is used.
2891 Issue a warning if "ASR #0" or "LSR #0" is used.
2893 (md_begin): Initialise arm_shift_hsh table from new
2894 asm_shift_name array.
2896 2000-08-16 Jakub Jelinek <jakub@redhat.com>
2898 * config/tc-sparc.c: Kill all warnings.
2899 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
2901 (md_show_usage): Update usage text.
2903 2000-08-16 Nick Clifton <nickc@redhat.com>
2905 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
2908 2000-08-15 Will Cohen <wcohen@redhat.com>
2910 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
2912 * config/tc-sh.c (md_assemble): Changed so debug_type
2913 test performed for ppi_assemble
2914 * config/tc-sh.c: Included dwarf2dbg.h.
2915 (debug_line): Defined.
2916 (md_assemble): Generates dwarf2 line info.
2917 (sh_finalize): New function. Finalize dwarf2 info.
2918 (assemble_ppi): Returns size of code generated.
2919 (build_Mytes): Returns size of code generated.
2920 (md_pseudo_table): Added "file" and "loc" psuedo ops.
2921 * config/tc-sh.h (md_end): Defined.
2922 (sh_finalize): Declared.
2924 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
2926 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
2929 2000-08-14 Nick Clifton <nickc@redhat.com>
2931 * config/tc-arm.c (do_bx): Allow "bx pc".
2933 2000-08-14 Jim Wilson <wilson@cygnus.com>
2935 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
2936 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
2937 (md_begin): Change assignment to md.flag to OR in the new bit.
2939 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
2941 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
2942 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
2945 2000-08-14 Jason Eckhardt <jle@cygnus.com>
2947 * NEWS: Mention i860 support.
2949 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
2951 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2953 2000-08-14 Andreas Schwab <schwab@suse.de>
2955 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
2957 2000-08-11 Andreas Schwab <schwab@suse.de>
2959 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
2962 2000-08-11 Kazu Hirata <kazu@hxi.com>
2964 * expr.c: Fix formatting.
2965 * config/obj-bout.c: Likewise.
2967 2000-08-10 Jason Eckhardt <jle@cygnus.com>
2969 * doc/c-i860.texi: Flesh out the i860 section more.
2971 2000-08-10 Kazu Hirata <kazu@hxi.com>
2973 * symbols.c: Fix formatting.
2976 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
2978 * config/tc-i386.c (md_assemble): Skip suffix check if the opcode
2979 modifier has the IgnoreSize bit set.
2981 2000-08-09 Alan Modra <alan@linuxcare.com.au>
2983 From Rodney Brown <RodneyBrown@mynd.com>
2984 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
2985 * configure: Regenerate.
2987 2000-08-09 Kazu Hirata <kazu@hxi.com>
2989 * hash.c: Fix formatting.
2992 2000-08-08 Jason Eckhardt <jle@cygnus.com>
2994 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
2995 (i860_fix_info): New enum.
2996 (MD_APPLY_FIX3): Define.
2997 (WORKING_DOT_WORD): Define.
2998 (TC_HANDLES_FX_DONE): Define.
2999 (DIFF_EXPR_OK): Define.
3000 (LISTING_HEADER): Define.
3001 (TARGET_FORMAT): Select target format based on endian flag.
3002 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
3003 (target_big_endian): Add external declaration.
3005 * config/tc-i860.c: All existing code reworked completely. Other
3006 new code shown below.
3007 (SYNTAX_SVR4): Define.
3008 (target_warn_expand): New variable.
3009 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
3010 (md_longopts): Declare and define with new options (-EL, -EB,
3012 (md_show_usage): New function.
3013 (md_operand): New function.
3014 (obtain_reloc_for_imm16): New function.
3015 (md_apply_fix3): New function.
3016 (tc_gen_reloc): New function.
3018 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
3020 * config/tc-m68hc11.c (build_jump_insn): Make sure the
3021 2 bytes of the jump address are in the same frag.
3022 (find): Accept 68hc12 register indirect modes.
3024 * NEWS: Mention 68HC11 & 68HC12 support.
3026 2000-08-07 Richard Henderson <rth@cygnus.com>
3028 * config/tc-ia64.c (unwind): Add prologue_mask member.
3029 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
3030 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
3031 (dot_body): Clear unwind.prologue_mask.
3032 (dot_prologue): Set it. Accept a register second argument.
3034 2000-08-07 Kazu Hirata <kazu@hxi.com>
3036 * config/atof-ieee.c: Fix formatting.
3037 * config/atof-tahoe.c: Likewise.
3039 2000-08-06 Nick Clifton <nickc@cygnus.com>
3041 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
3044 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
3045 of .popsection, .previous, .pushsection, .subsection,
3046 .version, .vtable_entry, .vtable_inherit and .weak.
3048 2000-08-05 Kazu Hirata <kazu@hxi.com>
3050 * config/tc-cris.c: Fix formatting.
3051 * config/tc-i386.c: Likewise.
3052 * config/tc-sparc.c (sparc_ip): Simplify the code.
3054 2000-08-04 Kazu Hirata <kazu@hxi.com>
3056 * config/tc-cris.c: Rearrange code for readability.
3057 * config/tc-d10v.c: Fix formatting.
3058 * config/tc-m32r.c: Likewise.
3059 * config/tc-sparc.c: Likewise.
3061 2000-08-02 Jim Wilson <wilson@cygnus.com>
3063 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
3064 before ia64_find_opcode.
3065 (md_assemble): Likewise.
3067 2000-08-01 Nick Clifton <nickc@cygnus.com>
3069 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
3070 Undo some formatting fixes.
3072 2000-08-01 Kazu Hirata <kazu@hxi.com>
3074 * config/obj-som.c: Fix formatting.
3075 * config/obj-ieee.c: Likewise.
3076 * config/tc-arm.c: Likewise.
3077 * config/tc-v850.c: Likewise.
3079 2000-08-01 Nick Clifton <nickc@redhat.com>
3081 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
3082 index by command line option.
3084 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3086 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
3087 (@node M68K-Branch): Rewrite to match the reality.
3089 2000-07-31 Jason Eckhardt <jle@cygnus.com>
3091 * doc/c-i860.texi: New file.
3092 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
3093 * doc/Makefile.in: Regenerate.
3094 * doc/all.texi: Add I860 as relevant architecture.
3095 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
3097 2000-07-31 Kazu Hirata <kazu@hxi.com>
3099 * config/tc-d30v.c: Fix formatting.
3101 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3103 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
3104 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
3105 long emit a long branch if available instead of an absolute jump, never
3106 emit absolute jumps for anything with --pcrel.
3108 * doc/c-m68k.texi: Document new command line option.
3110 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
3112 * config/tc-avr.c: Use PARAMS macro in function declarations.
3113 Don't declare md_pcrel_from_section (already in tc-avr.h).
3114 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
3115 (avr_operand): Don't set (unsigned) op_mask to -1.
3117 2000-07-28 Jason Eckhardt <jle@cygnus.com>
3119 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
3120 * configure: Regenerated.
3121 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
3122 of operand to the .type directive (.e.g, "type").
3124 2000-07-28 Alan Modra <alan@linuxcare.com.au>
3126 * as.h (warn_comment, found_comment, found_comment_file): Declare.
3127 * app.c (do_scrub_chars): Record where first comment found.
3128 * read.c (read_a_source_file): Init found_comment on entry, and
3129 notify whether comments found on exit.
3130 * config/tc-hppa.c (md_shortopts): Add "c".
3131 (md_longopts): Add warn-comment.
3132 (md_parse_option): Handle it.
3133 (md_show_usage): Show available options.
3134 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
3136 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
3138 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
3139 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
3141 (md_estimate_size_before_relax): Don't fall off end of function.
3143 2000-07-27 Kazu Hirata <kazu@hxi.com>
3145 * config/tc-avr.c: Fix formatting.
3146 * config/tc-ns32k.c: Likewise.
3148 2000-07-27 Alan Modra <alan@linuxcare.com.au>
3150 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
3152 2000-07-27 Kazu Hirata <kazu@hxi.com>
3154 * config/tc-d10v.c: Fix formatting.
3155 * config/tc-z8k.c: Likewise.
3156 * config/tc-sparc.c: Likewise.
3158 2000-07-26 Dave Brolley <brolley@redhat.com>
3160 * cgen.c (queue_fixup): Declare opinfo.
3161 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
3162 (gas_cgen_md_operand): Ditto.
3163 (gas_cgen_md_apply_fix3): Ditto.
3165 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
3167 * config/obj-coff.c (obj_frob_symbol): Don't merge
3168 labels. Don't merge if the symbol isn't constant. Return
3169 immediately if a symbol is merged.
3171 2000-07-22 Alan Modra <alan@linuxcare.com.au>
3173 * frags.c (frag_align): Correct absolute section alignment.
3175 2000-07-20 DJ Delorie <dj@redhat.com>
3177 * config/obj-coff.c (obj_frob_symbol): revert previous change,
3178 it breaks linking against DLLs.
3180 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
3182 * configure.in: Add CRIS support.
3183 * configure: Regenerate.
3184 * Makefile.am: (CPU_TYPES): Add cris.
3185 (CPU_OBJ_VALID) [aout]: Add cris.
3186 (MULTI_CPU_TYPES): Add cris.
3187 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
3188 [coff]: Only i386 and mips are valid.
3189 (TARGET_CPU_CFILES): Add config/tc-cris.c.
3190 (TARGET_CPU_HFILES): Add config/tc-cris.h.
3191 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
3192 Regenerate dependencies.
3193 * Makefile.in: Regenerate.
3194 * aclocal.m4: Regenerate.
3195 * as.c: Declare crisaout, criself.
3196 * config/tc-cris.h, config/tc-cris.c: New.
3197 * config/e-criself.c, config/e-crisaout.c: New.
3198 * po/POTFILES.in, po/gas.pot: Regenerate.
3200 2000-07-20 Kazu Hirata <kazu@hxi.com>
3202 * read.c: Fix formatting.
3203 * write.c: Fix formatting.
3205 2000-07-19 H.J. Lu <hjl@gnu.org>
3207 * sb.c: Include <stdlib.h> if exists for abort ().
3209 2000-07-19 Alan Modra <alan@linuxcare.com.au>
3211 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
3212 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
3213 (pa_type_args): Same here.
3215 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
3217 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
3218 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
3219 the storage class is already set.
3221 2000-07-17 Kazu Hirata <kazu@hxi.com>
3223 * config/tc-m68hc11.c: Fix formatting.
3224 * config/tc-mn10200.c: Likewise.
3225 * config/tc-mn10300.c: Likewise.
3226 * config/tc-pj.c: Likewise.
3227 * config/tc-tic80.c: Likewise.
3228 * config/tc-w65.c: Likewise.
3230 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
3232 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
3235 2000-07-15 Ian Lance Taylor <ian@zembu.com>
3237 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
3240 2000-07-15 Alan Modra <alan@linuxcare.com.au>
3242 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
3243 ELF as are used for SOM (except the 32-bit reloc one) to decide
3244 whether a symbol can be reduced to a section symbol. Expand on
3245 the comment for symbols involved in LR% and RR% expressions.
3247 2000-07-14 Nick Clifton <nickc@cygnus.com>
3249 * config/tc-mips.c (mips_disable_float_construction): New
3250 static variable. Set to true if doubles should not be
3251 constructed by loading two single width fp registers with
3252 halves of the value.
3253 (mips_ip): Test mips_disable_float_construction.
3254 (md_longopts): Add command line switches --construct-floats
3255 and --no-construct-floats.
3256 (md_parse_option): Parse new command line options.
3257 (md_show_usage): Describe new command line options.
3259 * doc/c-mips.texi: Document new command line options.
3261 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
3263 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
3264 * configure: Regenerate.
3266 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
3268 * configure.in (DEFAULT_EMULATION setting): Revert part of
3269 2000-07-01 change that set te_multi=multi unless set to tmips.
3270 * configure: Regenerate.
3272 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
3274 * config/obj-coff.c (coff_frob_section): Add padding to the last
3275 section when aligning it increases its size.
3277 2000-07-11 Kazu Hirata <kazu@hxi.com>
3279 * config/tc-tic54x.c: Fix formatting.
3281 2000-07-10 Kazu Hirata <kazu@hxi.com>
3283 * config/tc-h8500.c: Fix formatting.
3284 * config/tc-tic54x.c: Fix formatting.
3286 2000-07-10 Alan Modra <alan@linuxcare.com.au>
3288 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
3289 displacements correctly.
3291 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
3293 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
3295 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
3299 2000-07-09 Alan Modra <alan@linuxcare.com.au>
3301 From David Huggins-Daines <dhd@linuxcare.com>
3302 * config/te-hppalinux64.h: Add a new emulation.
3303 * configure.in (emulations): Add configure bits to support the
3304 64-bit Linux/parisc target.
3305 * configure: Regenerate.
3307 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
3308 (md_shortopts): Add `V' for ELF.
3310 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
3311 when SOM or ELF_ARG_RELOC are defined.
3312 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
3313 ELF_ARG_RELOC are defined.
3314 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
3315 (pa_stringer): ..Do it here instead. Fix comment typos.
3316 (hppa_force_relocation): Cast enums to int before comparing with
3319 From Ryan Bradetich <rbradetich@uswest.net>
3320 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
3321 redifinition warning.
3322 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
3323 (hppa_force_relocation): ditto
3324 (md_apply_fix): Added cast to buf to fix warnings.
3326 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
3327 cons_fix_new_hppa, hppa_force_relocation): Prototype.
3329 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
3330 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
3331 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
3332 reloc_type** to avoid warnings in switch.
3333 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
3334 little earlier instead.
3336 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
3338 (pa_type_args): Use symbol_arg_reloc_info.
3339 (struct pa_it): Make arg_reloc unsigned int.
3340 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
3341 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
3342 (pa_code): Delete. pa_text duplicates this function.
3343 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
3344 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
3346 (cons_fix_new_hppa): Actually change selector to e_fsel when
3347 warning about assuming so.
3348 (tc_gen_reloc): More example elf arg reloc code.
3349 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
3350 (hppa_force_relocation): Likewise.
3352 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
3354 (pa_end_of_source): Prototype.
3355 (hppa_fix_adjustable): Prototype.
3356 (LABELS_WITHOUT_COLONS): Move it..
3357 * config/te-hppa.h: To here.
3359 * config/te-hppa64.h: New file.
3361 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
3363 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
3364 format -10, -16, 16 relocs.
3365 (hppa_elf_mark_end_of_function): Test for null
3366 last_call_info->start_symbol
3368 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
3369 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
3370 re_assesmble_* functions. Delete extraneous statements. Fix
3372 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
3373 insn to re_assemble_*.
3375 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
3377 * doc/internals.texi (Expressions): Fix typo.
3379 2000-07-08 Kazu Hirata <kazu@hxi.com>
3381 * config/tc-sh.c: Fix formatting.
3382 * config/tc-tic54x.c: Fix formatting.
3383 * depend.c: Fix formatting.
3384 * flonum-konst.c: Likewise.
3385 * flonum-mult.c: Likewise.
3387 2000-07-07 Kazu Hirata <kazu@hxi.com>
3389 * config/tc-sh.c: Fix comments.
3390 * config/obj-vms.c: Fix comments.
3391 * config/tc-a29k.c: Likewise.
3392 * config/tc-alpha.c: Likewise.
3393 * config/tc-h8300.c: Likewise.
3394 * config/tc-h8500.c: Likewise.
3395 * config/tc-i370.c: Likewise.
3396 * config/tc-ia64.c: Likewise.
3397 * config/tc-m68hc11.c: Likewise.
3398 * config/tc-m68k.c: Likewise.
3399 * config/tc-mips.c: Likewise.
3400 * config/tc-ns32k.c: Likewise.
3401 * config/tc-ppc.c: Likewise.
3402 * config/tc-z8k.c: Likewise.
3404 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
3406 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
3407 Default to '(SEC_LOAD | SEC_DATA)'.
3408 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
3410 * doc/internals.texi (CPU Backend): Describe
3411 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
3413 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
3415 * as.c (parse_args): NULL terminate the long option list.
3417 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
3419 * config/tc-d30v.h: Include "write.h" for fixS.
3420 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
3422 2000-07-05 Nick Clifton <nickc@cygnus.com>
3424 * config/tc-d30v.c (write_2_short): Further changes to warning
3425 messages produced when combining EITHER_BUT_PREFER_MU attributed
3428 2000-07-05 DJ Delorie <dj@redhat.com>
3432 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
3434 * config/tc-arm.c (psrs): Accept combinations of flags.
3436 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
3438 * config/tc-avr.c: Change _ () to _() around all strings marked
3439 for translation (exception from the usual coding style).
3440 (avr_opt): New struct variable, how the new switches are set.
3441 (OPTION_MMCU): Define as 'm' and actually use.
3442 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
3443 (show_mcu_list): New function, display the list of known MCUs.
3444 (md_show_usage): Document the new switches. Call show_mcu_list.
3445 (avr_set_arch): Change 'm' to OPTION_MMCU.
3446 (md_parse_option): Call show_mcu_list if unknown MCU specified.
3447 Handle the new switches.
3448 (avr_operands): Disable warnings for undefined combinations of
3449 operands if -mall-opcodes. Disable warnings for skipping two-word
3450 instructions if enhanced core or -mno-skip-bug.
3451 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
3452 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
3453 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
3454 (avr_ldi_expression): Warn about implicit lo8().
3455 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
3457 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
3459 * configure.in: Add entry for mips-*-sysv4*MP*
3460 * configure: Rebuild
3461 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
3462 elf32-tradlittlemips for traditional mips targets.
3463 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
3464 test for Link Once sections as in adjust_reloc_syms.
3465 * config/te-tmips.h: New file for traditional mips targets. Define
3468 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3470 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
3471 flags argument is not present, don't change an existing section's
3472 section's attributes. If the flags argument is present, warn if the
3473 attributes don't match the section's current attributes. When
3474 long section names are supported, set SEC_LINK_ONCE and
3475 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
3477 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
3479 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
3480 symbols; create them.
3482 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3484 * write.c (set_segment_vma): New: Set vma and lma for a segment.
3485 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
3487 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
3489 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
3490 expressions. Ignore the problem when handling 16 bit signed
3491 immediates, because the assembler will take care of the relocation
3494 2000-06-27 Nick Clifton <nickc@cygnus.com>
3496 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
3497 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
3498 sequential order, and emit warning messages if the input source
3499 code contains constructs like that, or parallel constructs
3500 containing such opcodes.
3502 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
3504 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
3505 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
3506 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
3507 (md_show_usage): Update usage message.
3508 (md_parse_option): Allow redefinition of MCU type within the
3509 same avr[1-5] bfd machine type. Show both old and new MCU type
3510 in the error message.
3511 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
3512 Simplify 8K wrap code.
3514 2000-06-25 Kazu Hirata <kazu@hxi.com>
3516 * config/obj-aout.c: Remove all uses of DEFUN.
3517 * config/obj-ieee.c: Likewise.
3518 * config/tc-sh.c: Fix comment typos.
3519 * config/tc-tahoe.c: Likewise.
3520 * config/tc-vax.c: Likewise.
3521 * config/tc-w65.c: Likewise.
3522 * config/tc-z8k.c: Likewise.
3523 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
3525 2000-06-24 DJ Delorie <dj@cygnus.com>
3527 * config/tc-i386.c (md_estimate_size_before_relax): Revert
3528 more changes from Sept 1999
3529 (tc_i386_fix_adjustable): ditto
3530 (md_apply_fix3): ditto
3532 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
3534 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
3535 (gas_cgen_parse_operand): Set it around expression() call.
3536 (gas_cgen_md_operand): Test for it before longjmp().
3538 2000-06-24 Kazu Hirata <kazu@hxi.com>
3540 * config/tc-h8500.c: Remove all uses of DEFUN.
3541 * config/tc-sh.c: Likewise.
3542 * config/tc-w65.c: Likewise.
3543 * config/tc-z8k.c: Likewise.
3545 * config/tc-h8500.c: Fix typos in comments.
3547 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
3549 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
3552 2000-06-23 matthew green <mrg@redhat.com>
3554 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
3555 defined. Fix error message for `[' grouping.
3557 2000-06-22 Kazu Hirata <kazu@hxi.com>
3559 * config/tc-h8300.c: Fix formatting and comment typos.
3561 2000-06-22 Timothy Wall <twall@cygnus.com>
3563 * config/tc-ia64.c (note_register_values): Move premature QP
3564 notation clearing into the appropriate place.
3566 2000-06-22 Alan Modra <alan@linuxcare.com.au>
3568 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
3569 first before anything else. Add bin-bugs.h, emul.h and progress.h
3570 Sort list of files as for $(OBJS) in Makefile.am.
3572 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
3573 find one. Remake dependencies.
3574 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
3575 * Makefile.in: Regenerate.
3576 * doc/Makefile.in: Regenerate.
3578 * config/tc-i386.c (i386_displacement): Don't assume a constant
3579 displacement is necessarily 16 bits when in 16 bit code mode.
3580 (md_assemble): Instead size the displacement here after we know
3581 for sure that a .code16gcc operand hasn't automatically added
3582 operand size prefixes.
3584 2000-06-21 H.J. Lu <hjl@gnu.org>
3586 * Makefile.am: Rebuild dependency.
3587 * Makefile.in: Rebuild.
3589 2000-06-21 Kazu Hirata <kazu@hxi.com>
3591 * config/tc-h8300.c (parse_reg): Make the function static.
3592 (parse_exp): Likewise.
3594 2000-06-20 DJ Delorie <dj@cygnus.com>
3596 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
3597 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
3598 for cygwin import libraries to work properly.
3600 2000-06-20 H.J. Lu <hjl@gnu.org>
3602 * Makefile.am: Rebuild dependency.
3603 * Makefile.in: Rebuild.
3604 * configure: Likewise.
3605 * doc/Makefile.in: Likewise.
3607 2000-06-20 Timothy Wall <twall@cygnus.com>
3609 * doc/internals.texi (CPU backend): Add @itemx for
3610 TC_START_LABEL_WITHOUT_COLON.
3611 * doc/c-tic54x.texi: New.
3612 * doc/as.texinfo: Add tic54x features and include primary tic54x
3614 * doc/all.texi: Add C54X.
3615 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
3616 * doc/Makefile.in: Regenerate.
3617 * configure.in: Add tic54x and define LIBM for tic54x.
3618 * configure: Regenrate.
3619 * config/tc-tic54x.[ch]: New.
3620 * config/obj-coff.h: Add tic54x.
3621 * Makefile.am: (CPU_TYPES): Add tic54x.
3622 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
3623 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
3624 (as_new_LDADD): Add $(LIBM).
3625 * Makefile.in: Regenerate.
3627 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
3629 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
3630 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
3631 * doc/as.texinfo: Likewise.
3633 * configure, Makefile.in: Regenerate.
3634 * configure.in (emulations): Recognize m6811 and m6812.
3635 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
3636 Added files for 68hc11 and 68hc12 assembler.
3637 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
3638 * config/tc-m68hc11.h: Header definition for that assembler.
3640 2000-06-18 Nick Clifton <nickc@redhat.com>
3642 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
3643 instead of OCTETS_PER_BYTE.
3645 * config/tc-v850.c: Fix compile time warnings.
3646 * config/tc-ppc.c: Fix compile time warnings.
3648 2000-06-18 H.J. Lu <hjl@gnu.org>
3650 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
3651 * configure: Rebuild.
3653 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
3655 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
3658 2000-06-16 Nick Clifton <nickc@cygnus.com>
3660 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
3661 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
3663 * doc/c-mips.texi: Document newly accepted cpu variants.
3665 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
3667 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
3669 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
3671 * macro.c (getstring): Make it possible to escape the quote
3674 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
3676 * config/tc-hppa.c (pa_export): Weak symbols can be global.
3678 2000-06-13 H.J. Lu <hjl@gnu.org>
3680 * configure: Regenerate.
3682 2000-06-09 Alan Modra <alan@linuxcare.com.au>
3684 * app.c (do_scrub_begin): Don't default lex[';'] as a line
3686 * doc/internals.texi (line_separator_chars): Semicolon is no
3687 longer a default. Mention null and newline as defaults.
3689 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
3691 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
3692 * config/tc-i860.h (line_separator_chars): Likewise.
3693 * config/tc-h8300.c (line_separator_chars): Likewise.
3694 * config/tc-i960.c (line_separator_chars): Likewise.
3695 * config/tc-m68k.c (line_separator_chars): Likewise.
3696 * config/tc-mips.c (line_separator_chars): Likewise.
3697 * config/tc-ns32k.c (line_separator_chars): Likewise.
3698 * config/tc-sparc.c (line_separator_chars): Likewise.
3699 * config/tc-vax.c (line_separator_chars): Likewise.
3701 * config/tc-h8300.c (comment_chars): Use string initialiser.
3702 * config/tc-i960.c (line_comment_chars): Likewise.
3703 * config/tc-z8k.c (comment_chars, line_comment_chars,
3704 line_separator_chars): Likewise.
3706 * config/tc-arm.c (line_separator_chars): Always use `;', not just
3709 2000-06-08 Nick Clifton <nickc@cygnus.com>
3711 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
3714 2000-06-08 David O'Brien <obrien@FreeBSD.org>
3716 * configure.in (VERSION): Update to show this is the CVS mainline.
3718 2000-06-08 Matthew Jacob <mjacob@feral.com>
3720 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
3721 $at is the integer register $r28, vs. both $r28 and the floating
3722 point register $f28.
3724 2000-06-08 James E. Wilson <wilson@cygnus.com>
3726 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
3727 (dot_endp): Don't call ia64_flush_insns.
3728 (emit_one_bundle): Don't delete prologue/body records from
3729 unwind_record list in first loop. Rewrite second loop to account for
3732 2000-06-07 David Mosberger <davidm@hpl.hp.com>
3734 * config/tc-ia64.c: Add missing prototypes.
3735 (generate_unwind_image): Cast argument to output_unw_records call.
3737 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
3739 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
3741 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
3743 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
3744 (REGISTER_P): likewise.
3745 (avr_opcodes): uses include/opcode/avr.h
3746 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
3748 2000-06-04 Alan Modra <alan@linuxcare.com.au>
3750 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
3753 2000-06-03 H.J. Lu <hjl@gnu.org>
3755 * read.c (is_end_of_line): Put back `;'.
3757 2000-06-03 Alan Modra <alan@linuxcare.com.au>
3759 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
3761 2000-06-01 Alan Modra <alan@linuxcare.com.au>
3763 * expr.c (operand): Test is_end_of_line outside switch to catch
3764 line separator chars that are also operators.
3765 (operator): Return O_illegal for line separator chars.
3767 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
3768 entry (or `!' entry for TC_HPPA).
3770 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
3771 before indexing is_end_of_line. Remove redundant check for '\0'.
3773 * config/tc-h8500.c (md_assemble): Likewise.
3774 * config/tc-mcore.c (md_assemble): Likewise.
3775 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3778 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
3780 * config/tc-mcore.c (mcore_cons): Likewise.
3781 (mcore_float_cons): Likewise.
3782 (mcore_stringer): Likewise.
3783 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3785 2000-06-01 Scott Bambrough <scottb@netwinder.org>
3787 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
3789 2000-05-29 Nick Clifton <nickc@cygnus.com>
3791 * config/tc-sh.c: Fix compile time warning messages.
3793 * config/tc-mips.c: Fix compile time warning messages.
3795 2000-05-29 Philip Blundell <philb@gnu.org>
3797 * doc/as.texinfo: Update copyright dates.
3798 (Local Labels): Delete misplaced mention of ARM.
3799 * NEWS: Mention ARM ELF support.
3801 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
3803 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
3804 it is modified, and use the real_size to compute the frag address
3805 for dwarf2 line info.
3807 2000-05-27 Alan Modra <alan@linuxcare.com.au>
3809 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
3810 line-matching scheme to cope with automake moving variables around.
3811 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
3812 * Makefile.in: Regenerate.
3814 2000-05-26 Jakub Jelinek <jakub@redhat.com>
3816 * config/tc-sparc.c (sparc_relax): New.
3817 (md_longopts): Add -relax and -no-relax options.
3818 (md_parse_options, md_show_usage): Likewise.
3819 (md_apply_fix3): Optimize tail call into branch always if possible.
3821 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
3823 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
3824 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
3825 rules, with warning when a GAS statement specifies a packing that
3826 will result in an instruction being squashed.
3827 Added typdef packing_type and enumerals, changed various integer
3828 literals to use the enumerals.
3830 2000-05-24 David Mosberger <davidm@hpl.hp.com>
3832 * config/tc-ia64.c (dot_restorereg_p): New function.
3833 (md_pseudo_table): Add restorereg.p.
3834 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
3835 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
3837 * config/tc-ia64.h (unw_record_type): Add unwabi.
3838 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
3839 called MASK with members for imask, and the masks produced by
3840 fr_mem, gr_mem, br_mem, and frgr_mem.
3841 (unw_p_record): Add members ABI and CONTEXT.
3842 (unw_x_record): Add member AB.
3843 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
3844 as pseudo-register for use during unwind info generation.
3845 (AR_PFS, AR_LC): New macros.
3846 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
3847 whose names start with an at sign (as in "@priunat").
3848 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
3850 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
3851 proc_end, unwind_info, personality_routine): Consolidate into
3852 "unwind" structure to reduce offset-table use. Add member
3853 NEXT_SLOT_NUMBER to track the slot number for the next instruction
3855 (output_R1_format, output_R3_format, output_P3_format,
3856 output_P6_format): Initialize R with zero to reduce compiler warnings.
3857 (output_P7_format): Ditto. Add `default' branch to switch
3858 statement to reduce compiler warnings.
3859 (output_P8_format, output_B1_format, output_B4_format): Ditto.
3860 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
3861 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
3862 into single argument.
3863 (output_X1_format, output_X3_format): Initialize R with zero to reduce
3864 compiler warnings. Merge A and B args into single argument.
3865 (output_X2_format, output_X4_format): Remove unused variable R. Merge
3866 A and B args into single argument.
3867 (free_record): Removed (wasn't used).
3868 (free_list_records): Also free imasks in prologue records.
3869 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
3870 (output_spill_mask): Remove.
3871 (output_unwabi): New function.
3872 (output_epilogue, output_label_state, output_copy_state): Call
3874 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
3875 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
3877 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
3878 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
3879 as part of handling the prologue records. Emit region's imask if
3880 we have one. Handle unwabi, epilogue, label_state, copy_state,
3881 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
3882 spill_sprel_p, and spill_reg_p records.
3883 (set_imask, count_bits, slot_index): New function.
3884 (fixup_unw_records): Fix region size computation. Handle
3885 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
3886 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
3887 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
3888 set_imask accordingly. Update imask for gr_gr, and br_gr records.
3889 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
3890 (dot_save): Use manifest constants for applicaton registers.
3891 Handle REG_PR and REG_PRIUNAT.
3892 (dot_restore): Don't just ignore it.
3893 (dot_restorereg): New function..
3894 (generate_unwind_image): Ensure unwind info is a multiple of eight
3895 bytes, not just four bytes.
3896 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
3897 (dot_altrp): Don't just ignore it.
3898 (dot_savemem): New function. Replaces dot_savesp() and
3899 dot_savepsp(). Use manifest constants for applicaton registers.
3900 Handle REG_PR and REG_PRIUNAT.
3901 (dot_savef): Simplify.
3902 (dot_saveb): Support generation of br_gr.
3903 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
3904 dot_label_state, dot_copy_state): New function.
3905 (dot_unwabi): Don't just ignore it.
3906 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
3907 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
3908 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
3909 (emit_one_bundle): Set slot number for prologue/body records
3910 *before* emitting the first insn.
3911 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
3912 (md_begin): Declare "psp" pseudo-register.
3913 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
3914 so we don't get segfault.
3915 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
3916 counts as required per SW Conventions manual
3917 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
3918 output_preds_psprel, output_preds_sprel, output_spill_base,
3919 output_unat_psprel, output_unat_sprel, output_lc_psprel,
3920 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
3921 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
3922 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
3923 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
3924 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
3925 (dot_vframe): Implement.
3926 (dot_vframesp, dot_vframepsp): New function.
3928 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
3930 * configure.in (i386-*-freebsd a.out entry): Quote properly.
3931 * configure: Regenerate.
3933 2000-05-23 Alan Modra <alan@linuxcare.com.au>
3935 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
3936 (md_estimate_size_before_relax): so we can use it here instead of
3937 old kludges. Localise vars to blocks. Comment.
3939 * frags.c (frag_new): Update fr_var comments.
3940 * frags.h (struct frag): Ditto.
3942 2000-05-22 Richard Henderson <rth@cygnus.com>
3944 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
3945 (pseudo_func): Add pcrel.
3946 (operand_match): Handle IA64_OPND_TGT64.
3947 (build_insn): Likewise.
3948 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
3949 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
3950 (fix_insn): Handle all three 64-bit relocation types.
3952 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
3954 * obj.h (struct format_ops): New members begin, app_file,
3955 s_set_other, s_set_desc, s_get_type, s_set_type,
3956 separate_stab_sections, init_stab_section.
3958 * config/obj-multi.h: Update GPL notice to v2.
3960 (obj_app_file): New.
3961 (S_SET_SIZE): Test s_set_size for NULL before calling.
3962 (S_SET_ALIGN): Similar for s_set_align.
3967 (SEPARATE_STAB_SECTIONS): New.
3968 (INIT_STAB_SECTION): New.
3969 (EMIT_SECTION_SYMBOLS): New.
3970 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
3972 * config/obj-elf.h: Update GPL notice to v2.
3973 Mention that this file is included from obj-multi.h.
3974 (obj_begin): Wrap definition in ifndef.
3975 (elf_file_symbol): Constify declaration.
3976 (obj_app_file): Ditto.
3977 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
3978 Wrap in ifndef SEPARATE_STAB_SECTIONS.
3980 * config/obj-elf.c (elf_s_set_other): New.
3981 (elf_file_symbol): Constify argument.
3982 (elf_separate_stab_sections): New.
3983 (elf_init_stab_section): New.
3984 (elf_format_ops): Add new members. Remove comma at end.
3986 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
3987 (ecoff_format_ops): Add new fields. Remove comma at end.
3988 Mention inconsistency for emit_section_symbols.
3990 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
3992 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
3993 (coff_separate_stab_sections): New.
3994 (coff_format_ops): Add new members.
3996 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
3997 (obj_aout_s_set_other): New.
3998 (obj_aout_s_set_desc): New.
3999 (obj_aout_s_get_type): New.
4000 (obj_aout_s_set_type): New.
4001 (obj_aout_separate_stab_sections): New.
4002 (aout_format_ops): New members added. Use obj_aout_process_stab,
4003 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
4004 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
4006 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
4008 2000-05-22 Alan Modra <alan@linuxcare.com.au>
4010 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
4011 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
4012 (md_estimate_size_before_relax): Ensure jumps to weak and
4013 externally visible symbols are relocatable.
4015 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
4017 * stabs.c (aout_process_stab): Make global.
4018 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
4019 * read.h (aout_process_stab): Declare.
4021 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
4022 Generalize to *aout, *coff *elf.
4023 * configure: Regenerated.
4025 * doc/internals.texi (Object format backend): Say
4026 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
4028 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
4029 * Makefile.in: Regenerated.
4031 2000-05-19 Catherine Moore <clm@cygnus.com>
4033 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
4035 2000-05-18 Alan Modra <alan@linuxcare.com.au>
4037 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
4038 instruction to reflect change in re_assemble_*.
4040 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
4042 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
4043 build PA64 ELF tools.
4044 * configure: Rebuilt.
4046 2000-05-17 Alan Modra <alan@linuxcare.com.au>
4048 * Makefile.am: Regenerate dependencies.
4049 * Makefile.in: Regenerate.
4051 2000-05-15 Nick Clifton <nickc@cygnus.com>
4053 * config/tc-arm.c (struct asm_psr): Add boolean field
4054 distinguishing between CSPR and SPSR. Rename 'number' field
4056 (psrs): Rearrange contents to match new asm_psr structure.
4057 (arm_psr_parse): Move next to psr_required_here. Make it
4058 return an asm_psr structure.
4059 (psr_required_here): Use asm_psr structure returned by
4061 (do_msr): Reorganise to allow psr_required_here to be called
4063 (md_undefined_name): Mark 'name' parameter as unused, since
4064 the COFF target does not use it.
4066 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4068 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
4070 * config/te-aux.h: Likewise.
4071 * config/te-dpx2.h: Likewise.
4072 * config/te-go32.h: Likewise.
4073 * config/te-hp300.h: Likewise.
4074 * config/te-hppa.h: Likewise.
4075 * config/te-i386aix.h: Likewise.
4076 * config/te-ic960.h: Likewise.
4077 * config/te-interix.h: Likewise.
4078 * config/te-nbsd532.h: Likewise.
4079 * config/te-pc532mach.h: Likewise.
4080 * config/te-ppcnw.h: Likewise.
4081 * config/te-psos.h: Likewise.
4082 * config/te-sparcaout.h: Likewise.
4083 * config/te-sun3.h: Likewise.
4084 * config/te-sysv32.h: Likewise.
4086 2000-05-14 Alan Modra <alan@linuxcare.com.au>
4088 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
4089 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
4090 and sign extend without an if statement.
4091 (build_bytes): Likewise.
4093 2000-05-14 Kazu Hirata <kazu@hxi.com>
4095 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
4096 X_add_symbol L_32 case.
4098 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4100 * config/te-freebsd.h: New file.
4102 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4104 * asintl.h (gettext, dgettext, dcgettext, textdomain,
4105 bindtextdomain): Replace defines with those from intl/libgettext.h
4106 to quieten gcc warnings.
4108 * NEWS: Mention x86 .arch and -q.
4110 * config/tc-i386.c (quiet_warnings): New.
4111 (md_assemble): Use quiet_warnings.
4112 (md_parse_option): Set quiet_warnings from -q.
4113 (md_show_usage): Mention -q, delete -m.
4114 (flag_do_long_jump): Delete.
4115 (md_parse_option): Remove -m.
4116 (md_show_usage): Remove -m.
4117 (md_create_long_jump): Remove useless flag_do_long_jump code.
4119 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
4120 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
4122 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4123 Alexander Sokolov <robocop@netlink.ru>
4125 * doc/c-i386.texi (i386-Arch): New section.
4126 (i386-Syntax): Mention .intel_syntax and .att_syntax.
4128 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
4129 (smallest_imm_type): Use smallest opcode for shift by one if cpu
4130 architecture has been given and is not 486.
4131 (set_cpu_arch): New.
4132 (md_pseudo_table): Add .arch.
4133 (md_assemble): Warn if cpu architecture has been given and an
4134 unsupported instruction.
4136 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
4137 Move operand_types bit defines after relevant template field.
4138 (template): Add cpu_flags.
4142 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
4144 * config/tc-mn10300.h (md_end): Define.
4145 (mn10300_finalize): Declare.
4146 * config/tc-mn10300.c: Include dwarf2dbg.h.
4147 (debug_line): Define.
4148 (md_assemble): Generate dwarf2 line info.
4149 (mn10300_finalize): New function. Finalize dwarf2 info.
4151 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
4153 * config/tc-mips.c (md_estimate_size_before_relax): Use the
4154 external version of the relocation for weak symbols.
4156 2000-05-08 David Mosberger <davidm@hpl.hp.com>
4158 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
4159 frame size in units of 16 bytes, as required per SW Conventions manual.
4160 (output_unw_records): Output info-block header as a dword to get
4163 2000-05-08 Alan Modra <alan@linuxcare.com.au>
4165 * as.h: #include "file", not <file> on files from ../include.
4166 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
4167 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
4168 (md_convert_frag): Add ATTRIBUTE_UNUSED.
4169 (tc_coff_symbol_emit_hook): Ditto.
4170 (OPTCOUNT): Cast to int to avoid compiler warning.
4171 (md_begin): Fix signed/unsigned warnings.
4173 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4175 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
4176 ABRANCH LONG case for a conditional branch on a 68000.
4177 (md_estimate_size_before_relax): Likewise. Also handle
4178 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
4179 (m68k-ip: case ABSL): Relax absolute references to 16-bit
4180 PC-relative on all CPUs.
4181 (md_estimate_size_before_relax): Likewise.
4183 2000-05-04 Alan Modra <alan@linuxcare.com.au>
4185 * as.c (parse_args): Just mention current year in printed
4188 2000-05-03 J.T. Conklin <jtc@redback.com>
4190 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
4192 (md_parse_option): Recognize -m7400.
4194 2000-05-03 Ian Lance Taylor <ian@zembu.com>
4196 * config/atof-ieee.c (gen_to_words): When adding carry back in,
4197 don't permit lp to become less than the words array.
4199 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
4201 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
4202 Fix little-endian case.
4204 2000-05-03 David O'Brien <obrien@NUXI.com>
4206 * as.c (parse_args): Update copyright.
4208 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
4210 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
4211 for the .bss section too.
4213 2000-05-02 Alan Modra <alan@linuxcare.com.au>
4215 * configure.in: Set em=linux for hppa-*-linux.
4216 * configure: Regenerate.
4217 * doc/Makefile.in: Regenerate with correct automake.
4219 * frags.c (frag_grow): Sanity check chunk_size.
4221 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
4222 * config/obj-som.h: Likewise.
4223 * config/obj-ieee.h: Likewise.
4225 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
4227 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
4228 (md_pseudo_table): Fully initialise OBJ_ELF cases.
4229 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
4230 (pa_ip): low_sign_unext now returns via function value. Use
4231 re_assemble_* instead of dis_assemble_* and
4232 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
4234 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
4235 (md_section_align, md_parse_option, md_show_usage,
4236 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
4237 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
4238 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
4239 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
4240 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
4242 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
4243 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
4244 outside of switch. Correct mask and shifting errors in case 10
4245 and case -11. In case 21, compare against signed range to suit
4246 hppa_field_adjust changes. In case 12, use re_assemble_12. In
4247 case 17 and case 22, use offsetT variable to properly check range.
4248 Use re_assemble_* here too.
4249 (evaluate_absolute): Change type of value to offsetT. Call
4250 hppa_field_adjust to do the work for us.
4251 (pa_parse_cmpb_64_cmpltr): Delete save_s.
4252 (pa_parse_cmpib_64_cmpltr): Ditto.
4253 (pa_build_unwind_subspace): Delete unused var subseg. Change type
4254 of i to unsigned int.
4255 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
4256 (pa_end_of_source): Return type is void.
4258 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
4260 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
4262 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
4264 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
4265 More comments added.
4266 (md_begin): Removed "construct symbols for each register name".
4267 Because register names conflicts with GCC generated function
4269 (avr_operand): Now constant numbers can be used as a register
4270 identifiers (0 as r0, 31 as r31).
4271 (md_assemble): use skip_space () before parsing instruction
4274 2000-05-01 Alan Modra <alan@linuxcare.com.au>
4276 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
4277 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
4278 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
4279 * configure: Regenerate.
4281 2000-04-29 Andreas Jaeger <aj@suse.de>
4283 * as.h: Correctly check GCC version.
4285 2000-04-26 David O'Brien <obrien@FreeBSD.org>
4287 * doc/as.1: Fix unbalanced brackets.
4289 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
4291 (line_comment_chars): Set to '/' if TE_FreeBSD.
4293 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
4295 * configure.in: Configury support for PA64 (currently disabled).
4296 * configure: Rebuilt.
4298 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
4300 * config/tc-mips.c (s_change_sec): Use record_alignment, not
4301 bfd_set_section_alignment.
4303 2000-04-25 Alan Modra <alan@linuxcare.com.au>
4305 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
4308 2000-04-24 Nick Clifton <nickc@cygnus.com>
4310 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
4311 * doc/as.texinfo (Align): Include arm and strongarm in list of
4312 targets that have the second form of the behaviour of the .align
4315 2000-04-24 Mark Klein <mklein@dis.com>
4317 * config/obj-som.c: Terminate obj_pseudo_table.
4319 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
4321 * as.c (parse_args): Allow md_parse_option to override -a listing
4323 * config/obj-coff.c (add_lineno): Change type of offset parameter
4324 from "int" to "bfd_vma."
4325 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
4326 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
4327 (ppc_change_csect): Align correctly for XCOFF64.
4328 (ppc_machine): New function, which discards "ppc_machine" line.
4329 (ppc_tc): Cons for 8 when code is 64 bit.
4330 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
4332 (md_parse_option): Handle -a64 and -a32.
4334 * config/tc-ppc.h (TARGET_MACH): Define.
4335 (TARGET_FORMAT): Move to function.
4336 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
4338 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
4340 * config/tc-avr.c: New AVR_ISA_ defined.
4341 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
4342 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
4343 for `fmul', `movw' and `lpm R,Z' instructions.
4344 (avr_operands): Warn if current opcode is a two-word instruction
4345 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
4346 (avr_opcodes): New commands added.
4347 (REGISTER_P): Check 'a' and 'v' constraint letters.
4348 (mcu_types): New MCU added.
4350 2000-04-22 Timothy Wall <twall@cygnus.com>
4352 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
4354 (operand_match): Conditionally insert default bit values for IMMU9.
4356 2000-04-14 Matthew Green <mrg@cygnus.com>
4358 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
4359 * configure: Rebuilt.
4361 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
4362 Jason Eckhardt <jle@cygnus.com>
4364 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
4366 * config/tc-hppa.c (CHECK_ALIGN): New macro.
4367 Added handling of new operand types l,y,&,fe,fE,fx.
4369 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
4370 David Mosberger <davidm@hpl.hp.com>
4371 Timothy Wall <twall@cygnus.com>
4372 Andrew MacLeod <amacleod@cygnus.com>
4373 Jim Wilson <wilson@cygnus.com>
4375 * Makefile.am (CPU_TYPES): Add ia64.
4376 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
4377 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
4378 * Makefile.in: Rebuild.
4379 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
4380 * configure: Rebuild.
4381 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
4382 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
4383 * expr.c (expr): Handle md_optimize_expr.
4384 * read.c (LEX_HASH): Add comment.
4385 * config/tc-ia64.c, config/tc-ia64.h: New files.
4387 2000-04-21 Richard Henderson <rth@cygnus.com>
4389 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
4390 bundling a non-delayed branch type instruction.
4392 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
4394 * config/tc-mn10300.c (HAVE_AM30): Define.
4395 (md_assemble): Use it.
4397 2000-04-19 Alan Modra <alan@linuxcare.com.au>
4399 * config/obj-elf.c (obj_elf_change_section): Check for changed
4402 * Makefile.am: (CPU_MULTI_VALID): Remove.
4403 (MULTI_CPU_TYPES): Define.
4404 (MULTI_CPU_OBJ_VALID): Define.
4405 (DEPTC): Use the above.
4406 (DEPOBJ): Same here.
4408 Regenerate dependencies.
4409 * Makefile.in: Regenerate.
4411 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4413 * Makefile.am (YACC, LEX): Get them from configure.
4415 2000-04-18 H.J. Lu (hjl@gnu.org)
4417 * config/tc-i386.c (offset_in_range): Use addressT instead of
4418 bfd_vma for non-bfd assemblers.
4420 2000-04-17 Alan Modra <alan@linuxcare.com.au>
4422 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
4423 doesn't give spurious errors.
4425 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4427 * as.h (SEEK_SET): Define if undefined.
4429 2000-04-13 Alan Modra <alan@linuxcare.com.au>
4431 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
4432 constants, and don't assume offsetT is 32 bits.
4434 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
4436 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
4437 (md_pcrel_from_section): Add prototype.
4438 (d10v_fix_adjustable): Add prototype.
4439 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
4441 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
4443 2000-04-12 Nick Clifton <nickc@cygnus.com>
4445 * config/tc-d10v.c (find_opcode): Correctly calculate position of
4446 symbol in frag chain.
4448 2000-04-10 Alan Modra <alan@linuxcare.com.au>
4450 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
4451 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
4452 (fits_in_signed_word, smallest_imm_type): Ditto.
4453 (md_assemble): Use an offsetT var to hold offsetT values, not a
4455 (offset_in_range): New.
4456 (md_assemble): Use it.
4457 (md_convert_frag): Change type of target_address, opcode_address,
4458 and displacement_from_opcode_start to offsetT.
4459 (md_create_short_jump): Change type of offset to offsetT.
4460 (md_create_long_jump): Ditto.
4461 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
4462 (md_chars_to_number): Remove.
4463 (output_invalid): Remove duplicate prototype.
4465 2000-04-09 Nick Clifton <nickc@cygnus.com>
4467 * Makefile.am (CPU_TYPES): Add 'avr'.
4468 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
4469 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
4471 * Makefile.in: Regenerate.
4473 * doc/as.texinfo: Add M32R documentation.
4475 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
4477 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
4478 --enable-build-warnings option.
4479 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
4480 * Makefile.in, configure: Re-generate.
4482 2000-04-07 Nick Clifton <nickc@cygnus.com>
4484 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
4485 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
4486 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
4487 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
4488 (arm_force_relocation): Force relocations for
4489 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
4491 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4493 * config/tc-sh.c (get_operands): There's no third operand if the
4494 first operand is an immediate.
4496 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4498 * config/tc-sh.c (immediate): Delete.
4499 (sh_operand_info): Add immediate member.
4500 (parse_reg): Use A_PC for pc.
4501 (parse_exp): Add second argument 'op'. All callers changed.
4502 (parse_at): Expect pc to be coded as A_PC.
4503 Use immediate field in *op.
4504 (insert): Add fourth argument 'op'. All callers changed.
4505 (build_relax): Add second argument 'op'. All callers changed.
4506 (insert_loop_bounds): New function.
4507 (build_Mytes): Remove DISP_4.
4508 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
4509 (assemble_ppi): Use immediate field in *operand.
4510 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
4511 (md_apply_fix): Likewise.
4512 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
4514 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4516 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
4518 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
4520 * internals.texi (CPU backend): Document
4521 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
4523 2000-04-04 Alan Modra <alan@linuxcare.com.au>
4525 * po/gas.pot: Regenerate.
4527 * as.c (show_usage): Restore translated part of bug string.
4528 * gasp.c (show_usage): Likewise.
4530 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
4531 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
4532 than move-if-change.
4533 (DEP1): Modify for "gcc -MM".
4537 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
4538 Update dependencies.
4539 * Makefile.in: Regenerate.
4541 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
4543 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
4544 (md_begin): Likewise.
4545 (HAVE_AM33): New macro.
4546 (md_assemble): Use it. Match r_regs and xr_regs only if
4549 2000-04-03 Alan Modra <alan@linuxcare.com.au>
4551 * as.h: #include "bin-bugs.h"
4552 * as.c (show_usage): Use REPORT_BUGS_TO.
4553 * gasp.c: #include "bin-bugs.h"
4554 (show_usage): Use REPORT_BUGS_TO.
4556 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
4558 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
4560 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
4561 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
4564 2000-04-03 Alan Modra <alan@linuxcare.com.au>
4566 * config/tc-i386.c (i386_immediate): Don't assume a constant
4567 immediate is necessarily 16 bits when in 16 bit code mode.
4568 (md_assemble): Instead set guess_suffix here after we have checked
4571 2000-04-02 Richard Henderson <rth@cygnus.com>
4573 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
4574 quantities. Correct right shift sign extension.
4575 (build_insn): Make `number' unsigned long. Mask top 6 bits of
4576 32-bit value when shifting into place.
4578 2000-04-01 Ian Lance Taylor <ian@zembu.com>
4580 * app.c: Add ATTRIBUTE_UNUSED as needed.
4581 * config/tc-ppc.c: Likewise.
4582 (ppc_size): Make unsigned long.
4583 (ppc_insert_operand): Add casts to avoid warnings.
4585 2000-03-31 Nick Clifton <nickc@cygnus.com>
4587 * config/tc-d10v.h (md_flush_pending_output): Define.
4589 2000-03-29 Nick Clifton <nickc@cygnus.com>
4591 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
4592 segment. Works for both BFD_ASSEMBLER and others.
4593 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
4595 2000-03-29 Nick Clifton <nickc@cygnus.com
4597 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
4599 2000-03-28 Alan Modra <alan@linuxcare.com.au>
4601 * listing.c (LISTING_LHS_WIDTH): Default depends on
4603 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
4605 2000-03-27 Ian Lance Taylor <ian@zembu.com>
4607 * config/tc-sh.c (md_show_usage): Use backslash before newline in
4610 2000-03-27 Alan Modra <alan@linuxcare.com.au>
4612 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
4614 * config/tc-avr.c (mcu_types): Add missing initialiser.
4615 (md_pcrel_from_section): Add prototype.
4616 (avr_operand): Remove redundant test of unsigned < 0.
4617 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
4619 2000-03-27 Denis Chertykov <denisc@overta.ru>
4621 * config/tc-avr.c: New file for AVR support.
4622 * config/tc-avr.h: Likewise.
4623 * configure.in: Add AVR support.
4624 * configure: Regenerate.
4626 2000-03-26 Timothy Wall <twall@cygnus.com>
4628 * gasp.c (macro_op): Add new argument to check_macro call.
4629 Macro structure definitions moved to macro.h
4630 * sb.h: Add argument to prototype for input_scrub_include_sb.
4631 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
4632 nesting checks with an additional flag.
4633 (struct input_save): Add flag to indicate whether current sb
4634 should be checked for proper macro/conditional nesting.
4635 (input_scrub_push/pop): Save/restore nest check flag.
4636 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
4638 * macro.c (check_macro): Allow caller to retrieve parsed macro
4639 information if a pointer is provided. This information may be
4640 used by the new macro hooks.
4641 * macro.h: Update prototype for check_macro. Macro struct
4642 definitions moved here from macro.c/gasp.c.
4643 * read.c (read_a_source_file): Add parameter to check_macro call,
4644 and pass macro info to the macro hook, if defined.
4645 (input_scrub_insert_line): New. Allow insertion of a line of
4646 characters into the input stream.
4647 (input_scrub_insert_file): New. Allow insertion of an arbitrary
4648 file into the input stream.
4649 (s_include): Use input_scrub_insert_file.
4650 * internals.texi: Document new macro hooks.
4651 * as.h: New prototypes added.
4653 2000-03-26 Alan Modra <alan@linuxcare.com.au>
4655 * config/tc-i386.c: Don't start any as_bad or as_warn message with
4656 an initial capital letter.
4657 (i386_index_check): Reindent.
4659 2000-03-19 Nick Clifton <nickc@cygnus.com>
4661 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
4664 2000-03-17 Thomas de Lellis <tdel@windriver.com>
4666 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
4667 instruction operand bad if Rd > 7 when generating
4668 thumb instructions. Prevents for example,
4669 "adr r12,label" from silently failing and generating
4670 the wrong instruction.
4672 2000-03-17 Nick Clifton <nickc@cygnus.com>
4674 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
4675 that have a destingation >= 0x400000.
4676 Fix compile time warning messages.
4678 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4680 * config/tc-sh.c (md_begin): When encountering insn that are
4681 not supported by the current arch, only change the name if
4682 its contents are the same as prev_name.
4683 (get_specific): If the the architecture doesn't match, fail.
4685 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4687 * config/tc-sh.c (IDENT_CHAR): Define.
4688 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
4689 matching back where it came from.
4691 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4693 * config/tc-sh.c (md_show_usage): Add description of -dsp.
4695 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
4697 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
4700 2000-03-15 Kazu Hirata <kazu@hxi.com>
4702 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
4704 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
4706 * expr.c (operand) [case 'f']: When testing if '0f' can start a
4707 floating-point-number, make sure 'f' is in FLT_CHARS.
4709 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
4711 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
4712 (s_lcomm_internal): Use it.
4713 * doc/internals.texi (CPU backend): Document it.
4714 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
4717 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
4719 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
4722 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
4723 implementation doesn't have special handling for switch
4725 (macro_build): Allow for code in sections other than .text.
4727 (mips_ip): Likewise.
4728 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
4729 Don't perform relocs if we will be outputting them.
4730 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
4731 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
4734 2000-03-09 Catherine Moore <clm@cygnus.com>
4736 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
4737 relocation type based on the entry in the fixup structure.
4738 Put S_IS_EXTERN processing back in.
4740 2000-03-08 H.J. Lu (hjl@gnu.org)
4742 * Makefile.am (install-exec-tooldir): Depend on
4743 install-exec-bindir for parallel make.
4744 * Makefile.in: Regenerated.
4746 2000-03-06 Nick Clifton <nickc@cygnus.com>
4748 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
4750 (md_parse_option): Parse -m32r command line switch - disable m32rx
4752 (md_show_usage): Document new option.
4754 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
4755 * doc/Makefile.in: Regenerate.
4756 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
4758 2000-03-02 Michael Meissner <meissner@redhat.com>
4760 * config/tc-d30v.c (check_range): Remove code that incorrectly
4761 sign extended values where bits < 32.
4763 2000-03-02 H.J. Lu (hjl@gnu.org)
4765 * configure.in: Support --enable-targets=all on ia32.
4766 * configure: Regenerated.
4768 2000-03-01 Nick Clifton <nickc@cygnus.com>
4770 * gasp.c (do_align): Remove bogus check of alignment value.
4772 2000-02-27 Thomas de Lellis <tdel@windriver.com>
4774 * config/obj-elf.c (elf_frob_symbol): Remove code which when
4775 TC_PPC was defined forced the type of a symbol with no other type
4778 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
4780 * doc/internals.texi (CPU backend): Mention that
4781 line_separator_chars do not break up comments. Fix typos for
4782 LEX_AT and LEX_NAME descriptions. Document operands for
4783 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
4784 description of md_create_short_jump usage. Document argument for
4785 md_undefined_symbol.
4787 2000-02-27 Jakub Jelinek <jakub@redhat.com>
4789 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
4790 (md_parse_option): Handle it.
4791 (md_show_usage): Document it.
4793 2000-02-27 Ian Lance Taylor <ian@zembu.com>
4795 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
4796 opcode, for the instruction `pal19'. From Andrea Arcangeli
4799 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
4801 * config/tc-i386.c (i386_immediate): Move constant operand sizing
4803 (md_assemble): To here, before template operands are matched.
4804 Also ensure a constant immediate is sign extended when we know the
4805 size is at most 16 bits. This is to catch cases like "add
4806 $0xffc0,%ax" where we don't know the size, and thus that the
4807 immediate can be represented as Imm8S until after parsing the
4809 (i386_displacement): Similarly sign extend 16 bit constant
4811 (md_assemble): Relax 16-bit jump constant range check to suit sign
4812 extended displacements.
4814 2000-02-26 Andreas Jaeger <aj@suse.de>
4816 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
4818 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
4820 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
4821 call operands when intel_syntax.
4822 (intel_float_operand): Return 2 for "fi...".
4823 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
4824 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
4825 earlier "SHORT" change.
4826 (md_assemble): When determining suffix from Regs, exclude
4829 2000-02-24 Nick Clifton <nickc@cygnus.com>
4831 * configure: Add arm-wince, mips-pe and sh-pe targets.
4832 * configure: Regenerate.
4834 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
4836 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
4837 "pe-mips" for the mips-pe target.
4839 * config/tc-arm.c (insns): Change displacement encoded in BL
4840 and B instructions if the target port is arm-wince.
4841 (do_ldst): Do not bias the relocation offset if the target
4843 (md_pcrel_from): Add in missing relocation offset bias if the
4844 target os arm-wince.
4846 * config/tc-mips.c (mips_target_format): Support COFF flavour.
4847 (md_begin): Disable -G support for mips-pe target.
4848 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
4849 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
4852 * config/tc-sh.c (md_begin): sh-pe target is little endian.
4853 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
4854 assembler, just set the alignment to 4.
4856 * config/te-wince-pe.h: New file for WinCE targets. Define
4859 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
4861 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
4862 string instructions.
4863 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
4864 (i386_intel_memory_operand): After finding a segment override,
4865 check again for no `[' before looking for a displacement. Bomb if
4866 more than one displacement rather than silently discarding the
4867 second and subsequent ones. Free strings malloc'd by
4868 build_displacement_string.
4870 2000-02-24 Catherine Moore <clm@cygnus.com>
4872 * config/obj-som.c (obj_pseudo_table): Add "weak".
4873 (obj_som_weak): New routine.
4875 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
4877 * config/tc-i386.c (union i386_op): New.
4878 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
4879 Throughout file replace occurences of disps[n], imms[n], regs[n]
4880 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
4881 intel mode operand swapping. Add assert in regKludge and
4882 fake_zero_displacement code. Test i.types[n] when outputting
4883 displacements and immediates. Combine output of Disp16 with
4885 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
4886 when in intel mode by (not) reversing fsub and fdiv operands
4887 before the template search. This fails for single operand
4888 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
4889 undefined. Instead fix the base_opcode after we've found the
4890 template. Move base_opcode xor with found_reverse_match from
4891 opcode output code to before this fix so we test for the correct
4893 (md_assemble): Don't use strcmp when deciding to ignore the suffix
4894 check in intel mode. Instead compare opcodes.
4896 * config/tc-i386.h (TC_RELOC): Delete.
4897 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
4898 with equivalent call to reloc.
4900 * as.h (flag_m68k_mri): Move declaration after target include, and
4901 only declare when TC_M68K defined. Define as zero otherwise.
4902 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
4903 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
4904 Define as zero otherwise.
4905 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
4906 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
4907 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
4908 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
4909 testing whether defined.
4910 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
4911 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
4912 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
4913 rather than testing whether defined.
4914 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
4915 (parse_mri_cons): Declare and use only when TC_M68K.
4916 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
4917 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
4918 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
4920 * NEWS: Mention IBM 370 support.
4922 2000-02-23 Richard Henderson <rth@cygnus.com>
4924 * config/tc-i386.c (md_assemble): When swapping operands for
4925 intel_syntax, assume everything that's not Imm or Disp is a
4928 2000-02-23 Linas Vepstas <linas@linas.org>
4930 * config/tc-i370.c, config/tc-i370.h: New files.
4931 * Makefile.am: Add support for Linux/IBM 370.
4932 * configure.in: Likewise.
4933 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
4934 * config/obj-elf.c: Include elf/i370.h
4935 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
4937 * Makefile.in: Regenerate.
4938 * configure: Regenerate.
4940 * doc/c-i370.texi: New file.
4941 * doc/all.texi: Include it.
4942 * doc/as.texinfo: And here.
4943 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
4944 * doc/Makefile.in: Regenerate.
4946 2000-02-19 Michael Meissner <meissner@redhat.com>
4948 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
4949 determine if an instruction can be used in parallel with an ADDppp
4950 or SUBppp instruction.
4952 2000-02-22 Andrew Haley <aph@cygnus.com>
4954 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
4956 2000-02-22 Andrew Haley <aph@cygnus.com>
4958 * config/tc-mips.c (mips_gp32): New variable.
4959 (macro_build) Use mips_gp32.
4961 (md_longopts): Add "-mgp32" and "-mgp64".
4962 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
4964 (OPTION_M7900): Change offset
4965 (OPTION_NO_M7900): Ditto.
4967 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4969 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
4970 warning, and bump it to 1.
4972 2000-02-22 Ian Lance Taylor <ian@zembu.com>
4974 From Brad Lucier <lucier@math.purdue.edu>:
4975 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
4978 2000-02-21 Catherine Moore <clm@cygnus.com>
4980 * config/tc-mips.c (MF_HILO_INSN): Define.
4981 (mips_7000_hilo_fix): Declare.
4982 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
4983 (md_parse_option): Check for 7000_HILO_FIX options.
4984 (OPTION_M7000_HILO_FIX): Define.
4985 (OPTION_NO_M7000_HILO_FIX): Define.
4986 * doc/c-mips.texi (-mfix7000): Describe.
4988 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
4990 * listing.c (print_lines): Remove unused variable `end'.
4992 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
4993 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
4994 reloc_type when BFD_ASSEMBLER.
4995 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
4996 reloc_type when BFD_ASSEMBLER. Move common code out of switch
4997 statement and quell signed vs. unsigned comparison warning.
4999 2000-02-18 Nick Clifton <nickc@cygnus.com>
5001 * config/tc-d10v.c (find_opcode): Add a symbol's value to
5002 the computed frag offset, rather than overwriting it.
5004 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5006 * config/tc-sh.c ("elf/sh.h"): Include.
5007 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
5008 (md.begin): Initialize target_arch.
5009 Only include opcodes in has table that match selected architecture.
5010 (parse_reg): Recognize register names for sh-dsp.
5011 (parse_at): Recognize post-modify addressing.
5012 (get_operands): The leading space is now optional.
5013 (get_specific): Remove FDREG_N support. Add support for sh-dsp
5014 arguments. Update valid_arch.
5015 (build_Mytes): Add support for SDT_REG_N.
5016 (find_cooked_opcode): New function, broken out of md_assemble.
5017 (assemble_ppi, sh_elf_final_processing): New functions.
5018 (md_assemble): Use find_cooked_opcode and assemble_ppi.
5019 (md_longopts, md_parse_option): New option: -dsp.
5020 * config/tc-sh.h (elf_tc_final_processing): Define.
5021 (sh_elf_final_processing): Declare.
5023 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
5025 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
5026 the unwinder subspace. Save the current seg/subseg before creating
5029 2000-02-10 Nick Clifton <nickc@cygnus.com>
5031 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
5032 little endian targets.
5033 (INST_BYTE1): Redefine to handle big and little endian
5035 (cpu_type): New type: Select between M340 and M210.
5036 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
5037 instructions of the M340.
5038 (md_assemble): Add support for the MULSH and OPSR classes of
5040 (md_atof): Add support for little endian targets.
5041 (md_parse_option): Add support for -EL, -EB and -mcpu command
5043 (md_convert_frag): Add support for little endian targets.
5044 (md_apply_fix3): Add support for little endian targets.
5045 (md_number_to_chars): Add support for little endian targets.
5047 2000-02-10 Timothy Wall <twall@redhat.com>
5049 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
5050 defined, use it to verify the symbol just read should be a label.
5052 2000-02-10 Timothy Wall <twall@redhat.com>
5054 * app.c (do_scrub_chars): Handle "||" for parallel instructions
5055 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
5056 around colons when KEEP_WHITE_AROUND_COLON is defined.
5057 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
5058 and KEEP_WHITE_AROUND_COLON.
5060 2000-02-08 Timothy Wall <twall@redhat.com>
5062 * read.c (s_rept): Call do_repeat, which abstracts the repeat
5064 (do_repeat): New. Abstract repeat logic so that a "break" can be
5066 (end_repeat): New. Provide support for a "break" out of the
5068 * read.h: Add prototypes for new functions.
5070 2000-02-08 Timothy Wall <twall@redhat.com>
5072 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
5073 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
5074 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
5077 2000-02-08 Timothy Wall <twall@redhat.com>
5079 * read.c: Added elseif to directives table.
5080 * read.h: Added prototype for s_elseif.
5081 * doc/as.texinfo: Added description for elseif.
5082 * cond.c (s_elseif): New function
5084 2000-02-04 Timothy Wall <twall@redhat.com>
5086 * listing.c (print_lines): Remove conditionals causing bug in
5089 2000-02-03 Timothy Wall <twall@cygnus.com>
5091 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
5093 * frags.c (frag_new): Calculate fr_fix in octets
5094 (frag_now_fix) Return offset as target address offset (bytes).
5095 (frag_now_fix_octets) New - Return offset in octets (8-bit
5097 * frags.h: Added prototype for frag_now_fix_octets().
5098 Distinguish between octets and bytes in field descriptions.
5099 * listing.c (calc_hex): Account for octets vs bytes when
5100 printing addresses/offsets.
5101 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
5102 target is little-endian, print the octets in a word in big-endian
5103 order so that the display looks like a proper hexadecimal number,
5104 instead of having the octets reversed.
5105 * read.c (do_align): When recording alignment, alignment power
5106 should be in terms of target bytes (minimum addressible unit)
5108 (do_org) Convert ORG target address (byte) argument into an
5109 octet offset when generating a variable fragment.
5110 * symbols.c (resolve_symbol_value): Symbol final value
5111 converted to a target address offset (bytes) from its octet offset.
5112 * config/obj-coff.c (coff_frob_symbol): Symbol target address
5113 offset (bytes) is adjusted by the frag offset (octets) converted
5115 (coff_frob_section) Section alignment power is in terms of bytes;
5116 convert it to an octet alignment power when calculating size (and
5117 size mask) in octets. Don't modify the section size in order to
5118 "align" it for TI COFF, since that format has a different method
5119 for storing alignment information.
5121 2000-02-01 Timothy Wall <twall@cygnus.com>
5123 * stabs.c (generate_asm_file): Escape backslashes in stabs file
5124 entries, matching the way GCC generates them. If not escaped, the
5125 filename is encoded incorrectly.
5127 2000-01-31 Nick Clifton <nickc@cygnus.com>
5129 * config/tc-arm.c (reg_table): Add support for ATPCS register
5132 2000-01-31 Geoff Keating <geoffk@cygnus.com>
5134 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
5136 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
5138 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
5139 of a symbol when we really care about its value.
5141 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
5143 * config/tc-mcore.c (md_assemble): Give warning message if
5144 operands passes to instruction are more than the spec.
5146 2000-01-27 Thomas de Lellis <tdel@windriver.com>
5148 * config/tc-arm.c (armadjust_symtab): If the assembler is in
5149 Thumb mode but the label seen was not declared as '.thumb_func'
5150 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
5151 correct disassembly of Thumb code bounded by non function labels.
5153 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
5155 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
5156 Add dependencies for e-i386aout.o. Fix 2 comment lines.
5158 * Makefile.in: Same here.
5161 * configure.in: Set bfd_gas for i386-aout when primary target
5162 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
5163 we may need the primary te_file. Remove incorrect comment.
5165 * configure: Regenerate.
5167 * config/e-i386aout.c: New file.
5169 * as.c (USE_EMULATIONS): Move to before print_version_id.
5170 (struct emulation): Add i386aout.
5171 (show_usage): Split text strings. Reformat -a text. Add --em
5175 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
5176 (aout_format_ops): New.
5179 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
5180 preprocessor conditional and add aout USE_EMULATIONS tests.
5181 (read_a_source_file): Don't pass error strings to printf as
5185 * gasp.c (exp_get_abs): Don't pass error strings to printf as
5187 (do_data): Same here.
5188 (process_file): And here.
5191 * symbols.c (colon): Rewrite "already defined" fatal message
5192 code for aout with USE_EMULATIONS.
5195 * config/obj-aout.c (OBJ_HEADER): Define.
5196 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
5198 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
5199 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
5201 (obj_aout_type): Expand S_SET_OTHER here too.
5202 (obj_read_begin_hook): Remove.
5203 (aout_pop_insert): New.
5204 (obj_aout_s_get_other): New.
5205 (obj_aout_s_get_desc): New.
5206 (aout_format_ops): New.
5209 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
5210 gets aout_pseudo_table.
5211 (aout_pseudo_table): Declare.
5212 (obj_read_begin_hook): Define.
5215 * config/obj-coff.c (obj_pseudo_table): Rename to
5217 (coff_pop_insert): Use coff_pseudo_table.
5218 (coff_sec_sym_ok_for_reloc): Remove.
5219 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
5220 and comment all zero entries and remove #if 0 code.
5223 * config/obj-coff.h (obj_pop_insert): Define.
5224 (coff_pseudo_table): Declare.
5227 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
5228 s_get_size, s_set_size. Comment all zero entries.
5231 * config/obj-elf.c (elf_s_get_other): New function.
5232 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
5233 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
5234 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
5236 (obj_elf_parse_section_letters): Don't pass error strings to
5237 printf as format arg.
5240 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
5242 (elf_s_get_other): Declare.
5243 (S_GET_OTHER) Define as elf_s_get_other if not already
5245 (S_SET_OTHER): Only define when not already defined.
5246 (elf_obj_read_begin_hook): Declare.
5247 (obj_read_begin_hook): Define.
5248 (elf_obj_symbol_new_hook): Declare.
5249 (obj_symbol_new_hook): Define.
5252 * config/obj-multi.h: Add copyright header and protect against
5253 multiple inclusion. Add * to all function pointers.
5254 (OBJ_HEADER): If defined, include it rather than other defines
5256 (obj_frob_file_after_relocs): Test for NULL.
5257 (obj_symbol_new_hook): Here too.
5258 (obj_sec_sym_ok_for_reloc): And here.
5259 (S_GET_OTHER): Define.
5260 (S_GET_DESC): Define.
5261 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
5262 (OBJ_MAYBE_ELF): Update comment.
5264 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
5265 OBJ_AOUT preprocessor conditional and handle emulation by
5266 testing OUTPUT_FLAVOR.
5267 (i386_displacement): Here too.
5268 (md_section_align): Similarly here.
5269 (i386_target_format): Conditionally compile when more than one
5270 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
5271 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
5272 (i386_displacement): Here too.
5275 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
5276 Define TARGET_FORMAT for aout only when not multi.
5279 * config/te-multi.h: Delete file as it's identical to te-generic.h
5281 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
5283 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
5284 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
5287 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
5289 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
5292 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
5294 * config/tc-mips.c (mips_do_align): New function.
5295 * config/tc-mips.h (md_do_align): Define.
5297 2000-01-10 Philip Blundell <philb@gnu.org>
5299 * doc/c-arm.texi (ARM Options): Fix typo.
5300 (ARM-Chars): Correct description of `#'. Mention that `;' is a
5301 line separator for Linux.
5302 * doc/as.texinfo (Comments): Mention the ARM.
5304 2000-01-10 Philip Blundell <pb@futuretv.com>
5306 * configure.in (arm*-*-conix*): New target.
5307 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
5309 * configure: Regenerate.
5311 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
5313 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
5314 (obj_elf_visibility): New function.
5316 * doc/as.texinfo (Visibility): New node: document visibility
5319 For older changes see ChangeLog-9899