| blob | b122f2013cbb9a80c17b0945b019271e41381120 |
1 2001-05-25 Alan Modra <amodra@one.net.au>
3 * symbols.c (resolve_symbol_value): Always set segment, even when
4 not finalizing symbol value.
6 * config/obj-ieee.c (write_object_file): Set finalize_syms.
7 * config/obj-coff.c (write_object_file): Likewise.
8 * (size_section): Remove rs_space assert as fr_symbol is no longer
9 removed.
10 (fill_section): Likewise.
12 * configure.in: Replace linuxoldld with linux*oldld.
13 * configure: Regenerate.
15 From 2.11 branch 2001-03-30 Richard Henderson <rth@redhat.com>
16 * config/tc-i386.c (md_convert_frag): Don't die on local symbols
17 that have been finalized.
19 * symbols.c (resolve_symbol_value): Clear sy_resolving before
20 taking exit_dont_set_value.
22 * write.c (relax_segment): Don't zap fr_symbol when relaxing.
24 2000-05-24 Tom Rix <trix@redhat.com>
26 * config/obj-coff.c : (add_lineno) xcoff allows negative line
27 numbers
28 * config/tc-ppc.c (ppc_stabx) : fix generated symbol
30 2001-05-24 Alan Modra <amodra@one.net.au>
32 * write.c (write_object_file): Set finalize_syms = 1 before
33 size_seg is called.
35 2001-05-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
37 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add ISA_MIPS64 as 64 bit
38 architecture, remove erraneous ISA_MIPS32.
39 (md_show_usage): Add MIPS r12k support.
40 (mips_cpu_info_table): Add MIPS r12k support.
42 2001-05-22 Alan Modra <amodra@one.net.au>
44 * config/tc-arc.c (md_assemble): Use is_end_of_line instead of
45 testing for NULs.
47 * symbols.c (resolve_symbol_value): Remove "finalize" param,
48 instead use finalize_syms directly. Don't treat expressions
49 specially with regard to finalize_syms. Update calls to self.
50 (resolve_local_symbol): Update call to resolve_symbol_value.
51 (S_GET_VALUE): Likewise. Return resolve_symbol_value if
52 !finalize_syms.
53 * symbols.h (resolve_symbol_value): Update prototype.
54 * config/obj-aout.c (obj_crawl_symbol_chain): Update call
55 to resolve_symbol_value.
56 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
57 * config/obj-coff.c (do_relocs_for): Likewise.
58 (yank_symbols): Likewise.
59 (fixup_segment): Likewise.
60 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
61 * config/tc-mips.c (md_convert_frag): Likewise.
62 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
63 (ppc_fix_adjustable): Likewise.
64 * dwarf2dbg.c (dwarf2dbg_estimate_size_before_relax): Likewise.
65 (dwarf2dbg_convert_frag): Likewise.
66 * ehopt.c (eh_frame_estimate_size_before_relax): Likewise.
67 (eh_frame_convert_frag): Likewise.
68 * expr.c (make_expr_symbol): Likewise.
69 * write.c (adjust_reloc_syms): Likewise.
70 (write_object_file): Likewise.
71 (relax_segment): Likewise.
72 (fixup_segment): Likewise.
73 (finalize_syms): Init to zero, and update comment.
74 (write_object_file): Set finalize_syms to 1 rather than 2.
75 * doc/internals.texi (sy_value): Mention finalize_syms.
76 (S_GET_VALUE): Remove restriction on when S_GET_VALUE can be called.
78 * config/tc-m68k.c (relaxable_symbol): Only treat external symbols
79 as relaxable if embedded system, make weak syms non-relaxable.
80 Move definition..
81 (tc_m68k_fix_adjustable): ..so it can be used here.
82 (md_apply_fix_2): Sign extend without conditional.
84 * config/tc-v850.c: Update copyright.
86 2001-05-16 Jeff Johnston <jjohnstn@redhat.com>
88 * cgen.c (gas_cgen_tc_gen_reloc): Changed error message when
89 howto entry is not found.
91 2001-05-15 Alexandre Oliva <aoliva@redhat.com>
93 * config/tc-mn10300.c (mn10300_force_relocation): Don't
94 optimize differences between symbols in code sections to
95 constants.
96 (mn10300_fix_adjustable): Don't adjust to section+offset
97 relocations pointing at symbols in code sections.
99 2001-05-16 Alan Modra <amodra@one.net.au>
101 * config/tc-arc.c (md_assemble): Correct dwarf2_emit_insn param
102 for 8 byte insns.
103 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn before
104 opcodes are output rather than after. Delete insn_size.
105 * config/tc-v850.c (md_assemble): Similarly, but delete
106 total_insn_size.
108 2001-05-14 Richard Henderson <rth@redhat.com>
110 * ehopt.c (eh_frame_convert_frag): Fix missed subtype adjustment
111 last change.
113 2001-05-14 Richard Henderson <rth@redhat.com>
115 * ehopt.c (get_cie_info): Rename from eh_frame_code_alignment;
116 also collect whether to expect an FDE augmentation.
117 (check_eh_frame): Rewrite as a state machine. Track where in
118 an FDE we are located, skip any augmentation.
119 (eh_frame_estimate_size_before_relax): Get code alignment from
120 the fragment subtype.
121 (eh_frame_relax_frag, eh_frame_convert_frag): Likewise.
122 * read.c (emit_leb128_expr): Call check_eh_frame.
124 2001-05-14 Alexandre Oliva <aoliva@redhat.com>
126 * config/tc-mn10300.c (md_assemble): Anchor dwarf2 line info
127 before a relaxable insns.
129 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
131 * config/tc-mn10300.c (tc_gen_reloc): Don't reject differences
132 between symbols if the base symbol is in the current section;
133 emit a PC-relative relocation instead.
135 2001-05-12 Peter Targett <peter.targett@arccores.com>
137 * config/tc-arc.c: Update copyright and tidy source comments.
138 (md_pseudo_table): Add directive .cpu back as an alias for
139 .option. Add .file and .line for dwarf2 support.
140 (arc_mach_type): Make bfd_mach_arc_6 default.
141 (md_longopts): Add entry 'pre-v6' representing old command line
142 option when assembling for 'arc5' core versions.
143 (md_parse_option): Make OPTION_ARC same as OPTION_ARC6, for new
144 default behaviour.
145 (arc_code_symbol): Make symbol value for @h30 fixup expression
146 equal to O_constant.
147 (md_assemble): Call dwarf2_emit_insn.
148 Include "dwarf2dbg2.h". Formatting fixes throughout file.
149 * config/tc-arc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
150 * doc/c-arc.texi (ARC_CORE_DEFAULT): Update to new default.
152 2001-05-11 Jakub Jelinek <jakub@redhat.com>
154 * config/tc-ia64.c (special_linkonce_name): New.
155 (make_unw_section): Map .gnu.linkonce.t.FOO text section into
156 .gnu.linkonce.ia64unw{,i}.FOO.
157 (ia64_elf_section_type): Handle .gnu.linkonce.ia64unw{,i}.FOO.
158 (dot_endp): Add comment about it.
160 2001-05-11 Nick Clifton <nickc@cambridge.redhat.com>
162 * config/tc-arm.c (arm_handle_align): When truncating an aligned
163 block, ensure that the low order bits of the alignment are
164 preserved.
166 2001-05-10 Alan Modra <amodra@one.net.au>
168 * config/obj-vms.c (obj_crawl_symbol_chain): Don't take address of
169 symbol_next.
171 * config/tc-fr30.c (md_estimate_size_before_relax): Return size of
172 current variable part of frag.
173 * config/tc-m32r.c (md_estimate_size_before_relax): Likewise.
174 * config/tc-openrisc.c (md_estimate_size_before_relax): Likewise.
175 * config/tc-m68hc11.c (RELAX_STATE): Define.
176 (RELAX_LENGTH): Define.
177 (md_estimate_size_before_relax): Handle non-relaxable cases
178 separately from relaxable cases for clarity, and return correct
179 size for multi-pass relaxation.
180 * config/tc-tahoe.c (RELAX_LENGTH): Correct.
181 (md_estimate_size_before_relax): As for tc-m68hc11.c.
182 (md_convert_frag): Remove "length_code".
183 * config/tc-vax.c (RELAX_STATE): Define.
184 (RELAX_LENGTH): Define.
185 (md_relax_table): Add missing entry.
186 (md_estimate_size_before_relax): As for tc-m68hc11.c.
187 (md_convert_frag): Remove "length_code".
188 * config/tc-ns32k.c (md_estimate_size_before_relax): Simplify and
189 don't bother setting fr_var. Return correct size for multi-pass
190 relaxation.
191 * config/tc-v850.c (md_estimate_size_before_relax): Rewrite.
192 (md_convert_frag): Don't bother clearing fr_var.
193 (md_pseudo_table): Correct initialization.
194 * config/tc-h8500.c (md_convert_frag): Don't bother clearing fr_var.
195 (md_estimate_size_before_relax): No need to set fr_var.
196 * config/tc-mcore.c (md_convert_frag): Don't bother clearing fr_var.
197 (md_estimate_size_before_relax): No need to set fr_var.
199 2001-05-09 Richard Henderson <rth@redhat.com>
201 * config/tc-ia64.c (generate_unwind_image): Align the fragment
202 beginning a function's unwind info block.
204 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
206 * config/tc-mn10300.c (md_apply_fix3): Accept PC-relative relocs.
208 2001-05-08 Andreas Schwab <schwab@suse.de>
210 * config/tc-m68k.c: Instead of replacing -1 by 64 in assignment to
211 fx_pcrel_adjust explicitly sign extend when reading it.
213 2001-05-08 Alan Modra <amodra@one.net.au>
215 * config/tc-m68k.c (md_estimate_size_before_relax): Set fr_var
216 from md_relax_table, and combine some switch cases.
218 2001-05-06 Alexandre Oliva <aoliva@redhat.com>
220 * config/tc-mn10300.c (md_assemble): Subtract operand->shift
221 from offset in non-pcrel operands too.
223 2001-05-06 Nick Clifton <nickc@cambridge.redhat.com>
225 * config/tc-arm.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define.
226 * config/tc-arm.c (arm_handle_align): Do not insert more than
227 MAX_MEM_FOR_RS_ALIGN_CODE bytes.
228 (arm_frag_align_code): Use MAX_MEM_FOR_RS_ALIGN_CODE.
230 2001-05-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
232 * Makefile.am (TARG_ENV_HFILES): Add te-hppa64.h and te-hppalinux64.h.
233 Run "make dep-am".
234 * Makefile.in: Regenerate.
235 * configure.in: Remove duplicate mips-*-ecoff* entry.
236 * configure: Regenerate.
238 * config/obj-ecoff.c (obj_pseudo_table): Fix terminating entry.
239 (n_names): Cast away type mismatch.
240 (ecoff_sec_sym_ok_for_reloc): Add unused attribute.
241 (obj_ecoff_frob_symbol): Likewise.
242 * ecoff.c: (add_file): Add unused attribute.
243 (ecoff_directive_begin): Likewise.
244 (ecoff_directive_bend): Likewise.
245 (ecoff_directive_def): Likewise.
246 (ecoff_directive_dim): Likewise.
247 (ecoff_directive_scl): Likewise.
248 (ecoff_directive_size): Likewise.
249 (ecoff_directive_type): Likewise.
250 (ecoff_directive_tag): Likewise.
251 (ecoff_directive_val): Likewise.
252 (ecoff_directive_endef): Likewise.
253 (ecoff_directive_end): Likewise.
254 (ecoff_directive_ent): Likewise.
255 (ecoff_directive_extern): Likewise.
256 (ecoff_directive_file): Likewise.
257 (ecoff_directive_fmask): Likewise.
258 (ecoff_directive_frame): Likewise.
259 (ecoff_directive_mask): Likewise.
260 (ecoff_directive_loc): Likewise.
261 (mark_stabs): Likewise.
262 (ecoff_stab): Likewise.
263 (ecoff_frob_symbol): Cast away type mismatch.
264 (ecoff_padding_adjust): Likewise.
265 (ecoff_build_symbols): Likewise.
266 (ecoff_build_procs): Likewise.
267 (ecoff_build_aux): Likewise.
268 (ecoff_build_strings): Likewise.
269 (ecoff_build_fdr): Likewise.
270 (ecoff_build_debug): Likewise.
271 * itbl-ops.c (itbl_assemble): Variable initialization.
273 2001-05-03 Alan Modra <amodra@one.net.au>
275 * config/tc-i386.c (i386_displacement): Call as_bad for bad GOTOFF
276 expressions rather than triggering an assert.
278 2001-05-02 Johan Rydberg <jrydberg@opencores.org>
280 * config/tc-openrisc.c: New file.
281 * config/tc-openrisc.h: Likewise.
283 * Makefile.am: Add OpenRISC target.
284 * Makefile.in: Regenerated.
286 * configure.in (openrisc-*-*): Add target.
287 * configure: Regenerated.
289 2001-05-02 Nick Clifton <nickc@cambridge.redhat.com>
291 * config/tc-arm.c (arm_frag_align_code): Change error message to
292 more explanatory version.
294 2001-04-29 Keith M Wesolowski <wesolows@foobazco.org>
296 * config/tc-mips.c (md_parse_option): Also accept
297 elf64-tradbigmips and elf64-tradlittlemips for OPTION_64.
299 2001-04-27 David Mosberger <davidm@hpl.hp.com>
301 * config/tc-ia64.c (dot_spillmem_p): Fix output_spill_?sprel_p()
302 argument passing order: predicate goes last, not first.
304 2001-04-27 Sean McNeil <sean@mcneil.com>
306 * configure.in: Add arm-vxworks.
307 * configure: Regenerate.
309 2001-04-26 Nick Clifton <nickc@cambridge.redhat.com>
311 * config/tc-arm.c (arm_handle_align): New Function: Generate
312 no-op filled alignment frags.
313 (arm_frag_align_code): New Function: Create a code alignment frag.
314 (arm_init_frag): New Function: Initialse the target dependent
315 parts of a frag.
317 * config/tc-arm.h (TC_FRAG_TYPE): Define.
318 (TC_FRAG_INIT): Define.
319 (HANDLE_ALIGN): Define.
320 (md_do_align): Define.
322 2001-04-25 Nick Clifton <nickc@cambridge.redhat.com>
324 * config/obj-coff.c (do_linenos_for): Check to see if the filename
325 symbol has been initialised before extracting its symbol index.
327 2001-04-24 H.J. Lu <hjl@gnu.org>
329 * configure: Regenerated with the right version of autoconf.
331 2001-04-24 Christian Groessler <cpg@aladdin.de>
333 * config/tc-z8k.c (build_bytes): 12 and 16 bit displacements now
334 generate R_CALLR and R_REL16 relocations
336 2000-04-20 Jason Eckhardt <jle@redhat.com>
338 * config/tc-d10v.h (tc_frob_label): Update the symbol's frag
339 since frag_now can change after d10v_cleanup is called.
341 2001-04-16 David O'Brien <obrien@FreeBSD.org>
343 * configure.in: Add the em type for FreeBSD targets.
344 * configure: Regenerate.
346 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
348 * struc-symbol.h (struct local_symbol): New TC_LOCAL_SYMFIELD_TYPE.
349 * symbols.c (local_symbol_convert): Call TC_LOCAL_SYMFIELD_CONVERT.
351 * config/tc-mn10300.c (md_assemble): Simplify offset adjustment of
352 pc-relative relocations not placed at the end of the instruction.
354 2001-04-13 Jim Wilson <wilson@redhat.com>
356 * tc-ia64.c (is_conditional_branch): Return true for br, brl, and br.
357 excluding br.i.
359 2001-04-13 Jakub Jelinek <jakub@redhat.com>
361 * config/obj-elf.c (obj_elf_change_section): Add entsize argument,
362 handle SHF_MERGE and SHF_STRINGS.
363 (obj_elf_parse_section_letters): Set SHF_MERGE and SHF_STRINGS.
364 (obj_elf_section): Allow additional argument specifying entity size.
365 * write.c (adjust_reloc_syms): Keep relocations against local symbols
366 in SEC_MERGE sections.
368 2001-04-12 Jason Merrill <jason_merrill@redhat.com>
370 * dwarf2dbg.c (process_entries): Don't optimize redundant line notes.
372 2001-04-12 Alexandre Oliva <aoliva@redhat.com>
374 * expr.c (operand): Pass &c to md_parse_name().
375 * config/tc-ia64.h, config/tc-ppc.h, config/tc-tic54x.h: Adjust.
377 2001-04-07 Steven J. Hill <sjhill@cotw.com>
379 * config/tc-mips.c: Support ELF64 for traditional MIPS targets.
381 * Makefile.am: (TARG_ENV_HFILES): Add tc-mips.h.
382 * Makefile.in: Regenerated.
384 * configure.in: Use traditional MIPS targets for Linux/MIPS.
385 * configure: Regenerated.
387 2001-04-06 Alexandre Oliva <aoliva@redhat.com>
389 * config/tc-mn10300.c (xr_registers): Added `pc'.
391 2001-04-05 Alan Modra <alan@linuxcare.com.au>
393 * configure.in: Add h8500-*-coff and h8500-*-rtems targets.
394 * configure: Regenerate.
396 * config/tc-h8500.c (md_estimate_size_before_relax): Add missing
397 cases, and always return size based on current fr_subtype.
398 (md_begin): Move initialization of md_relax_table..
399 (md_relax_table): ..to static initializer. Set rlx_length for
400 UNDEF_WORD_DISP cases.
401 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
402 (md_begin): Likewise.
403 (md_relax_table): Likewise.
404 * config/tc-mcore.c (md_estimate_size_before_relax): Likewise.
405 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
406 Set rlx_backward and rlx_forward to zero for unused states.
407 * config/tc-sh.c (md_estimate_size_before_relax): Likewise.
408 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
409 (UNCOND12, UNCOND32): Remove duplicate defines.
411 2001-04-04 Hans-Peter Nilsson <hp@axis.com>
413 * config/tc-cris.c (md_estimate_size_before_relax) <case
414 ENCODE_RELAX (STATE_CONDITIONAL_BRANCH, STATE_UNDF)>: Don't emit
415 32-bit branch, just set fragP->fr_subtype. Set fragP->fr_var.
416 <all cases>: Always set fragP->fr_var using md_cris_relax_table.
417 Add cases to cover all relax states.
418 (cris_insn_first_word_frag): New.
419 (md_assemble): Call cris_insn_first_word_frag to get the first
420 frag in an insn, not frag_more. Don't call dwarf2_emit_insn at
421 end. Drop variable insn_size.
422 (gen_bdap): Call cris_insn_first_word_frag, not frag_more.
423 (cris_sym_leading_underscore): Wrap first as_bad parameter in _().
424 (cris_sym_no_leading_underscore, s_cris_file, s_cris_loc): Ditto.
426 * write.c (write_object_file): Reset broken word state before
427 calling relax_seg.
429 2001-03-31 Alan Modra <alan@linuxcare.com.au>
431 * listing.c (listing_listing): Enable listing on EDICT_NOLIST_NEXT
432 for one line if not already enabled.
433 * cond.c (s_elseif): Correct conditional assembly listing.
434 (s_else): Likewise.
436 * cond.c (s_endif): Correct handling of "if .. elseif .." trees.
437 Don't abort on NULL current_cframe.
439 2001-03-30 Alan Modra <alan@linuxcare.com.au>
441 * dwarf2dbg.c (dwarf2_directive_file): Fix warnings.
442 (dwarf2dbg_convert_frag): Pass `finalize_syms' to resolve_symbol_value.
443 * config/obj-aout.c (obj_crawl_symbol_chain): Likewise.
444 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
445 * config/obj-coff.c (do_relocs_for): Likewise.
446 (yank_symbols): Likewise.
447 (fixup_segment): Likewise.
448 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
449 (ppc_fix_adjustable): Likewise.
450 * config/tc-mips.c (md_convert_frag): Likewise.
451 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
452 * ehopt.c (eh_frame_convert_frag): Likewise.
453 * expr.c (make_expr_symbol): Likewise.
455 * frags.h (struct frag): Add last_fr_address. Reorder fields for
456 better packing.
457 * symbols.c (resolve_symbol_value): Don't fix expression values
458 until relaxation is complete.
459 (resolve_local_symbol): Pass `finalize_syms' to resolve_symbol_value.
460 (S_GET_VALUE): Likewise, and return unresolved expression value.
461 * write.c (finalize_syms): New.
462 (relax_and_size_seg): Split into..
463 (relax_seg): New function, returns 1 if anything changed..
464 (size_seg): And the remainder of relax_and_size_seg.
465 (fixup_segment): Arrange for final resolution of sym values.
466 (adjust_reloc_syms): Likewise.
467 (write_object_file): Likewise, and repeatedly call relax_seg until
468 nothing more changes.
469 (relax_segment): Return 1 if anything changed. Use correct types
470 for rs_org `target' and `after'.
471 * write.h (finalize_syms): Declare.
472 (relax_segment): Update prototype.
474 * config/tc-sh.c (md_estimate_size_before_relax): Add extra
475 do-nothing cases to switch to avoid abort on a second relaxation
476 pass, and tidy code a little.
477 * config/tc-cris.c (md_estimate_size_before_relax): Likewise.
478 * config/tc-h8500.c (md_estimate_size_before_relax): Likewise.
479 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
480 * config/tc-i386.c (UNCOND_JUMP, COND_JUMP, COND_JUMP86): Decrement.
481 (md_relax_table): Remove first four unused entries. Increment
482 rlx_length by one throughout table, and update comments to suit.
483 (md_estimate_size_before_relax): Return size of current variable
484 part of frag to reflect reality when relaxing more than once.
485 * config/tc-mcore.c (COND12, UNCD12): Rename to DISP12 throughout.
486 (COND32, UNCD32): Rename to DISP32 throughout.
487 (UNDEF_WORD_DISP): Renumber to 3.
488 (md_estimate_size_before_relax): Add extra do-nothing cases.
489 * config/tc-mn10200.c (md_estimate_size_before_relax): Rewrite.
490 * config/tc-mn10300.c (md_estimate_size_before_relax): Rewrite.
491 * config/tc-ns32k.c (md_estimate_size_before_relax): Add cases to
492 handle word and dword branches.
494 2001-03-29 Hans-Peter Nilsson <hp@axis.com>
496 * config/tc-cris.h (tc_fix_adjustable): Allow only
497 BFD_RELOC_CRIS_32_GOTREL of the PIC relocs.
498 * config/tc-cris.c (cris_get_pic_suffix): Correct reloc type in
499 example in comment to valid type.
501 2001-03-28 H.J. Lu <hjl@gnu.org>
503 * read.c (equals): Set to local for COFF only if it hasn't been
504 defined before.
506 2001-03-28 Alan Modra <alan@linuxcare.com.au>
508 * config/tc-hppa.c (DEFAULT_LEVEL): Define.
509 (md_begin): Use it when setting default architecture.
511 2001-03-27 Nick Papadonis <nick@coelacanth.com>
513 * read.c (equals): (for COFF) default symbols to being local.
515 2001-03-27 Hans-Peter Nilsson <hp@axis.com>
517 * configure.in (cris-*-*): Change default emulation to criself.
518 (cris-*-*aout*): New rule.
519 * configure: Regenerate.
521 2001-03-26 Martin Schwidefsky <schwidefsky@de.ibm.com>
523 * config/tc-s390.c (tc_s390_fix_adjustable): Add test for
524 BFD_RELOC_390_GOTENT.
525 * config/tc-s390.h (TC_RELOC_RTSYM_LOC_FIXUP): Add test for
526 BFD_RELOC_390_GOTENT.
528 2001-03-26 Nick Clifton <nickc@redhat.com>
530 * config/tc-s390.h (TC_FORCE_RELOCATION): Define.
531 * config/tc-s390.c (s390_force_relocation): New function: Force
532 relocations for VTINHERIT relocs.
534 2001-03-23 Stephane Carrez <Stephane.Carrez@worldnet.fr>
536 * doc/as.texinfo: Put @c man begin to generate the as man page.
537 When generating man, define all the variables. Re-organize some
538 options to obtain better indentation of man page.
539 * doc/Makefile.am (MANCONF, TEXI2POD, POD2MAN): New variable.
540 (as.1): Build from as.texinfo.
541 * doc/Makefile.in: Regenerate.Index: binutils/Makefile.am
543 2001-03-25 Alan Modra <alan@linuxcare.com.au>
545 * config/tc-i386.c (i386_scale): Accept an absolute expression for
546 scale factor, and return the end of the expression.
547 (i386_operand): Modify for above.
549 2001-03-23 Nick Clifton <nickc@redhat.com>
551 * doc/as.texinfo: Document --listing-XXX command line switches.
552 Explain why listings behave differently when -pipe is used.
554 2001-03-23 Richard Sandiford <rsandifo@redhat.com>
556 * write.c (fix_new_exp): Print an error if passed a register.
558 2001-03-23 Hans-Peter Nilsson <hp@axis.com>
560 * config/tc-cris.c: Tweak attribution. Fix typos. PIC support.
561 (PIC_SUFFIX_CHAR): New macro.
562 (cris_get_pic_suffix, cris_get_pic_reloc_size): New functions.
563 (pic): New variable.
564 (md_longopts): New option --pic.
565 (OPTION_PIC): Define.
566 (md_estimate_size_before_relax): Tweak longish comment.
567 (md_create_long_jump): Make the long jumps generate ADD.D offset,PC.
568 (md_assemble): Handle a PIC relocation on prefix and normal
569 instruction operands.
570 <output_instruction.insn_type == CRIS_INSN_BRANCH>: Handle
571 "complex" operand expressions. Call frag_more outside
572 gen_cond_branch_32 parameter list.
573 (cris_process_instruction): Handle PIC relocs on parsed
574 operand expressions. Validize PIC reloc sizes.
575 (get_autoinc_prefix_or_indir_op): Handle PIC suffix.
576 (gen_bdap): Handle "complex" operand expressions.
577 (gen_cond_branch_32): Use as_warn_where, not as_warn. Use
578 ADD.D offset,PC as jump instruction if generating PIC. Generate
579 error instead of crashing on complex expressions.
580 (cris_number_to_imm): Add segT parameter. All callers changed.
581 Use segT parameter, not now_seg, for segment of fixup. Handle
582 PCREL relocations but check that they are fully resolved.
583 (md_parse_option): Handle OPTION_PIC.
584 (tc_gen_reloc): Handle PIC relocs.
585 (md_show_usage): Update for --pic.
586 (md_apply_fix3): Renamed from md_apply_fix.
587 (md_pcrel_from): Accept emitting PCREL relocs when ELF.
588 (md_cris_force_relocation): Force relocation for PIC relocs.
590 * config/tc-cris.h: Tweak attribution.
591 (MD_APPLY_FIX3): Define.
592 (IS_CRIS_PIC_RELOC): New macro.
593 (TC_RELOC_RTSYM_LOC_FIXUP): Define.
594 (tc_fix_adjustable): Don't adjust a globally visible symbol when
595 generating ELF.
596 (tc_frob_symbol): Avoid emitting undefined symbols.
598 2001-03-20 Alan Modra <alan@linuxcare.com.au>
600 * frags.h (struct frag): Add relax_marker.
601 * write.c (is_dnrange): Delete.
602 (relax_frag): Use correct types for `aim', `target', `address'.
603 Delete `offset', `was_address'. Test `relax_marker' instead of
604 using fragile (and slow) address test.
605 (relax_segment): Init and flip `relax_marker'.
607 2001-03-19 Alan Modra <alan@linuxcare.com.au>
609 * config/tc-i386.c (md_assemble <REGISTER_WARNINGS>): Correct
610 used register name.
612 2001-03-18 Stephane Carrez <Stephane.Carrez@worldnet.fr>
614 * config/tc-m68hc11.c (md_pseudo_table): Recognize xrefb to comply
615 with 'Motorola specification for assembly language input standard'.
617 2001-03-17 Richard Henderson <rth@redhat.com>
619 * dwarf2dbg.c (user_filenum, user_filenum_allocated): Remove.
620 (dwarf2_directive_loc): Don't use them.
621 (dwarf2_directive_file): Reject duplicate file definitions.
622 (get_filenum): Zero allocated memory.
623 (out_file_list): Complain about missing file definitions.
625 2001-03-17 Alan Modra <alan@linuxcare.com.au>
627 * read.c (do_org): Handle complex expressions.
628 * cgen.c (gas_cgen_finish_insn): Likewise.
630 2001-03-15 David Mosberger <davidm@hpl.hp.com>
632 * config/tc-ia64.c (md): New member keep_pending_output.
633 (ia64_flush_pending_output): Flush only if md.keep_pending_output
634 is not set.
635 (dot_xdata): Turn on md.keep_pending_output for the duration of
636 this function.
637 (dot_xfloat_cons): Ditto.
638 (dot_xstringer): Ditto.
639 (dot_xdata_ua): Ditto.
640 (dot_xfloat_cons_ua): Ditto.
642 2001-03-15 Jim Wilson <wilson@redhat.com>
644 * config/tc-ia64.c (ia64_unrecognized_line, case '['): Add local
645 label support.
647 2001-03-15 Alexandre Oliva <aoliva@redhat.com>
649 * config/tc-sh.c (parse_reg): Match capital MACH and MACL.
651 2001-03-15 DJ Delorie <dj@redhat.com>
653 * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
654 blindly freeing string if it isn't at the top of the obstack.
656 2001-03-13 Alan Modra <alan@linuxcare.com.au>
658 * config/tc-i386.c (RELOC_ENUM): Define. Use throughout file.
659 (NUM_FLAG_CODE): Define.
660 (lex_got): New function.
661 (got_reloc): New global var.
662 (x86_cons_fix_new): New function.
663 (x86_cons): New function.
664 (i386_immediate): Use lex_got here, replacing inline code. Change
665 "ignoring junk.." error message to "junk.."
666 (i386_displacement): Likewise.
667 * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
668 (x86_cons): Declare.
669 (TC_CONS_FIX_NEW): Define.
670 (x86_cons_fix_new): Declare.
672 2001-03-12 Nick Clifton <nickc@redhat.com>
674 * config/tc-arm.c (md_begin): Always set machine type based on
675 cpu_variant.
677 2001-03-07 Alan Modra <alan@linuxcare.com.au>
679 * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
680 (md_assemble) <smallest displacement>: Use correct field of i.op[]
681 union.
682 <JumpInterSegment output>: Use correct i.disp_reloc[].
683 <immediate output>: Likewise.
685 2001-03-06 Nick Clifton <nickc@redhat.com>
687 * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
688 BLX(1) instruction.
690 2001-03-06 Igor Shevlyakov <igor@windriver.com>
692 * config/tc-m68k.c : Add 5407 to archs[] table.
693 (HAVE_LONG_BRANCH): Add mcf5407.
694 (select_control_regs): Recognize 5407.
696 2001-03-02 Dave Brolley <brolley@redhat.com>
698 * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
699 than m32r_do_align.
701 2001-03-02 Richard Sandiford <rsandifo@redhat.com>
703 * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
704 (gen_to_words): Print warnings if NaNs are found and the target CPU
705 does not support them. Allow largest exponent to be used in normal
706 numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
708 2001-02-28 Andreas Jaeger <aj@suse.de>, Bo Thorsen <bo@suse.de>
710 * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
711 anymore since we use bfd_elf_generic_reloc now.
712 (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
714 2001-02-27 Alan Modra <alan@linuxcare.com.au>
716 * configure.in (BFD_VERSION): New.
717 (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
718 * configure: Regenerate.
719 * Makefile.am: Run "make dep-am"
720 * Makefile.in: Regenerate.
721 * doc/Makefile.in: Regenerate.
723 2001-02-26 Mark Elbrecht <snowball3@bigfoot.com>
725 * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
726 SEC_NEVER_LOAD when the 'n' flag is used.
727 Add SEC_NEVER_LOAD to matchflags.
729 2001-02-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
731 * symbols.c (decode_local_label_name): Initialize message_format
732 only when an error is reported (perf pb due to I18N).
734 2001-02-23 H.J. Lu <hjl@gnu.org>
736 * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
737 BFD_ASSEMBLER is not defined.
739 2001-02-23 Richard Sandiford <rsandifo@redhat.com>
741 * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
742 done if it's against a symbol.
744 2001-02-22 Timothy Wall <twall@cygnus.com>
746 * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
747 target formats if applicable.
748 * config/te-ia64aix.h: New. Configuration for AIX5 on IA-64.
749 * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
750 * Makefile.in: Regenerated.
751 * configure.in: Added configuration for ia64-*-aix*.
752 * configure: Regenerated.
754 2001-02-21 David Mosberger <davidm@hpl.hp.com>
756 * config/tc-ia64.c (enum operand_match_result): New type.
757 (operand_match): Change return type to operand_match_result.
758 Fix all returns appropriately, adding support for returning the
759 out-of-range result.
760 (parse_operands): New locals result, error_pos, out_of_range_pos,
761 curr_out_of_range_pos. Rewrite operand matching loop to give better
762 error messages.
764 2001-02-21 David Mosberger <davidm@hpl.hp.com>
766 * config/tc-ia64.c (struct unwind): Add member "prologue_count".
767 (dot_proc): Clear unwind.prologue_count to zero.
768 (dot_prologue): Increment unwind.prologue_count.
769 (dot_restore): If second operand is omitted, use
770 unwind.prologue_count -1 for "ecount" (# of additional regions to
771 pop). Decrement unwind.prologue_count by number of regions
772 popped.
774 2001-02-21 Nick Clifton <nickc@redhat.com>
776 * doc/as.texinfo (Section): Note that some flags to the COFF
777 version of .section remove attributes rather than setting them.
779 2001-02-20 Kazu Hirata <kazu@hxi.com>
781 * config/tc-pdp11.c: Fix formatting.
782 * config/tc-pdp11.h: Likewise.
784 2001-02-20 Bo Thorsen <bo@suse.de>
786 * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
787 entry.
789 2001-02-18 David O'Brien <obrien@FreeBSD.org>
791 * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
792 all FreeBSD platforms should look the same at this level.
793 * configure: Rebuilt.
794 * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
796 2001-02-18 lars brinkhoff <lars@nocrew.org>
798 * Makefile.am: Add PDP-11 target.
799 * configure.in: Likewise.
800 * config/tc-pdp11.c: New file.
801 * config/tc-pdp11.h: New file.
802 * doc/Makefile.am: Add PDP-11 documentation.
803 * doc/all.texi: Likewise.
804 * doc/as.texinfo: Likewise.
805 * doc/c-pdp11.texi: New file.
807 2001-02-16 matthew green <mrg@redhat.com>
809 * gas/cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
811 2001-02-13 Jim Wilson <wilson@redhat.com>
813 * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
814 reloc instead of a 0 reloc.
815 (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
816 as done.
817 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
819 2001-02-13 Ian Lance Taylor <ian@zembu.com>
821 * write.c (is_dnrange): Stop as soon as the address becomes
822 larger.
823 (relax_frag): Add segment parameter. Only call symbol_get_frag
824 once. Only call is_dnrange if the symbol is in the same segment,
825 and the symbol address is larger.
826 (relax_segment): Pass segment to md_relax_frag and relax_frag.
827 * write.h (relax_frag): Update declaration.
828 * config/tc-fr30.c (fr30_relax_frag): Add segment parameter. Pass
829 it to relax_frag.
830 * config/tc-m32r.c (m32r_relax_frag): Likewise.
831 * config/tc-m32r.h (md_relax_frag): Add segment parameter.
832 (m32r_relax_frag): Update declaration.
833 * config/tc-mips.h (md_relax_frag): Add segment parameter.
834 * config/tc-tic54x.h (md_relax_frag): Likewise.
835 * doc/internals.texi (CPU backend): Update documentation for
836 md_relax_frag.
838 2001-02-13 Alan Modra <alan@linuxcare.com.au>
840 * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
841 Mention effect of < 386 architectures on jump promotion.
842 (i386-Jumps): xref above. Don't assume long disp is 32 bits.
844 * config/tc-i386.c (no_cond_jump_promotion): New.
845 (set_cpu_arch): Parse "jumps" arch modifier.
846 (insn_size): Modify usage comment.
847 (ENCODE_RELAX_STATE): Reformat and protect macro arg.
848 (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
849 (TYPE_FROM_RELAX_STATE): New define.
850 (UNCOND_JUMP, COND_JUMP): Renumber.
851 (md_relax_table): Reorder to suit.
852 (COND_JUMP86): New define.
853 (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
854 (md_assemble): Create frag var for jumps of max size, encode relax
855 state for COND_JUMP86.
856 (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
857 leave conditional jumps small if no_cond_jump_promotion.
858 (md_convert_frag): Likewise.
860 * expr.c (operator): Don't bump input_line_pointer for two char
861 operators. Instead return operator size via new param num_chars.
862 (expr): Use above to parse multi-char operators correctly.
864 Mon Feb 12 17:45:50 CET 2001 Jan Hubicka <jh@suse.cz>
866 * config/tc-i386.c (i386_displacement): Fix handling of
867 BFD_RELOC_X86_64_GOTPCREL.
868 (i386_validate_fix): Likewise.
870 2001-02-12 Philip Blundell <pb@futuretv.com>
872 * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
873 ldrt/strt instructions.
875 2001-02-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
877 * config/tc-mips.c (macro): For M_LA_AB emit a
878 BFD_RELOC_MIPS_CALL16 relocation or a
879 BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
880 BFD_RELOC_MIPS_GOT16 and
881 BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
882 loading the jump register when generating SVR4_PIC code.
884 2001-02-10 Chris Demetriou <cgd@broadcom.com>
886 * configure.in: Make 'mipself' and 'mipsecoff' emulations
887 map to MIPS-specific files, as they used to do before the
888 change on 2000-05-21.
889 * configure: Regerate.
891 2001-02-10 Chris Demetriou <cgd@broadcom.com>
893 * config/tc-mips.c (md_parse_option): Don't try to compile
894 ELF-only option code if not ELF.
896 2001-02-08 David Mosberger <davidm@hpl.hp.com>
898 * config/tc-ia64.h (md_elf_section_type): New macro.
899 (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
900 (they're now handled via ia64_elf_section_type.
902 * config/tc-ia64.c (unwind): New members saved_text_seg,
903 saved_text_subseg, and force_unwind_entry.
904 (optimize_unw_records): New function to optimize away unnecessary
905 unwind directives.
906 (ia64_elf_section_type): New function.
907 (output_unw_records): Generate unwind info only if the size is
908 non-zero or if it's forced for some other reason (e.g.,
909 handlerdata or a personality routine).
910 (generate_unwind_image): Don't switch back to previous
911 section---stay inside the unwind info section instead so that
912 handlerdata that may follow goes into the right place.
913 (dot_handlerdata): Force generation of unwind entry and save the
914 current active text segment before generating unwind image.
915 (dot_unwentry): Force generation of unwind entry.
916 (dot_personality): Ditto.
917 (dot_endp): Generate unwind table entry only if there is
918 some unwind info or the unwind entry was forced.
920 * config/tc-ia64.c (make_unw_section_name): New macro to form
921 unwind section name.
922 (generate_unwind_image): Add "text_name" argument. Use it to
923 form unwind section name.
924 (dot_handlerdata): Determine current segment (section) name and
925 pass it to generate_unwind_image().
926 (dot_endp): Determine current segment (section) name and use
927 it to determine the appropriate unwind section name.
928 (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
929 n, fill, and max arguments.
931 2001-02-09 Schwidefsky <schwidefsky@de.ibm.com>
933 * Makefile.am: Add linux target for S/390.
934 * configure.in: Likewise.
935 * config/tc-s390.c: New file.
936 * config/tc-s390.h: New file.
938 2001-02-09 Alexandre Oliva <aoliva@redhat.com>
940 * config/tc-sh.c (md_pseudo_table): Add uaquad. Use s_uacons for
941 2byte, 4byte and 8byte.
943 2001-02-08 Alan Modra <alan@linuxcare.com.au>
945 * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
946 md_number_to_chars with size > sizeof (valueT).
948 2001-02-06 H.J. Lu <hjl@gnu.org>
950 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
951 there is no relocation.
953 2001-02-06 H.J. Lu <hjl@gnu.org>
955 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
957 * config/tc-ia64.c (md_parse_option): Only accept the valid
958 ia64 options on "-axxx".
960 2001-02-05 Jim Wilson <wilson@redhat.com>
962 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
963 aborting for invalid operands.
965 2001-02-06 Alan Modra <alan@linuxcare.com.au>
967 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
968 than via pointer. Update all callers.
969 (UNWIND_LOW32): Define.
970 (UNWIND_HIGH32): Define.
971 (pa_build_unwind_subspace): Use the above macros instead of dumping
972 bitfields directly. Call frag_more once rather than multiple times.
973 (md_assemble): Use UNWIND_LOW32.
974 (pa_entry): Likewise
975 (pa_procend): Likewise.
976 (process_exit): Use UNWIND_HIGH32.
978 2001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
980 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
981 function to select the header according to the cpu.
982 (md_after_pass_hook, md_do_align): Remove.
983 (md_cleanup, m68hc11_cleanup): Remove.
984 (md_pcrel_from_section): Declare.
985 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
986 (build_jump_insn, build_insn): Likewise.
987 (m68hc11_listing_header): New function.
988 (m68hc11_cleanup): Remove.
990 2001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
992 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
993 symbols because there is no support for shared libraries and these
994 symbols can't be overridden (unless they are weak).
996 2001-02-01 Momchil Velikov <velco@fadata.bg>
998 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
999 for the compilation unit with a zero byte.
1001 2001-01-30 Alan Modra <alan@linuxcare.com.au>
1003 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
1004 destinations. Correct range check for 17 and 22 bit branches.
1006 2001-01-25 Nick Clifton <nickc@redhat.com>
1008 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
1009 still set. Issue an error message instead.
1010 (md_estimate_size_before_relax): Delete unused variable
1011 'buffer_address'. Fixup parentheses around if statement.
1013 2001-01-23 Kazu Hirata <kazu@hxi.com>
1015 * as.c: Fix formatting.
1016 * ehopt.c: Likewise.
1017 * messages.c: Likewise.
1018 * stabs.c: Likewise.
1019 * symbols.c: Likewise.
1021 2001-01-23 Ben Elliston <bje@redhat.com>
1023 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
1025 2001-01-22 Kazu Hirata <kazu@hxi.com>
1027 * config/tc-alpha.c: Fix formatting.
1029 2001-01-19 Kazu Hirata <kazu@hxi.com>
1031 * config/tc-alpha.c: Fix formatting.
1033 2001-01-18 Kazu Hirata <kazu@hxi.com>
1035 * config/tc-alpha.c: Fix formatting.
1037 2001-01-18 Nick Clifton <nickc@redhat.com>
1039 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
1040 "da" flags.
1041 (stm_flags): Remove redundant bit from "ed" and "da" flags.
1043 2001-01-18 Alexandre Oliva <aoliva@redhat.com>
1045 * configure.in (cpu_type, arch): Match i386 too.
1046 * configure: Rebuilt.
1048 2001-01-16 Kazu Hirata <kazu@hxi.com>
1050 * config/tc-i386.c: Fix formatting.
1052 2001-01-16 Alan Modra <alan@linuxcare.com.au>
1054 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
1055 relocs for .PARISC.unwind section.
1057 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
1058 depending on section flags, not just for .text.
1060 2001-01-15 Jim Wilson <wilson@redhat.com>
1062 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
1063 not immediately followed by an instruction.
1065 2001-01-15 Kazu Hirata <kazu@hxi.com>
1067 * config/tc-m68hc11.c: Fix formatting.
1069 2001-01-15 Nick Clifton <nickc@redhat.com>
1071 * symbols.c (colon): Change 'already defined symbol' from a
1072 fatal error to an ordinary error. There is no reason why this
1073 error should be fatal.
1075 * message.c (as_fatal): Delete output file, if one has been
1076 created.
1078 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1080 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
1082 2001-01-14 Kazu Hirata <kazu@hxi.com>
1084 * config/tc-alpha.c: Fix formatting.
1085 * config/tc-arc.c: Likewise.
1086 * config/tc-arc.h: Likewise.
1087 * config/tc-d10v.c: Likewise.
1088 * config/tc-i370.c: Likewise.
1089 * config/tc-i386.c: Likewise.
1090 * config/tc-i960.c: Likewise.
1091 * config/tc-m68k.c: Likewise.
1092 * config/tc-ppc.c: Likewise.
1093 * config/tc-sparc.c: Likewise.
1094 * config/tc-tahoe.c: Likewise.
1095 * config/tc-vax.c: Likewise.
1097 * config/tc-arc.c: Fix formatting.
1099 * config/tc-arc.c: Fix formatting.
1101 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1103 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
1104 both 32 and 64 bit ELF.
1106 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
1107 and don't bother storing `m' for "ce" completer. Tidy handling of
1108 'J' and 'K' operands to suit. Handle '<' and '>' operands.
1110 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
1112 * config/tc-i386.h (TARGET_MACH): New macro.
1113 (i386_mach): Declare.
1114 * config/tc-i386.c (i386_mach): New function.
1116 2001-01-13 Philip Blundell <philb@gnu.org>
1118 * doc/as.texinfo: Fix spelling and cross-references.
1120 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
1121 character for all systems, not just GNU/Linux. Make it explicit
1122 that `-k' doesn't affect code generation, just ELF flags.
1124 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
1126 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
1127 instructions.
1129 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
1131 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
1133 2001-01-12 Nick Clifton <nickc@redhat.com>
1135 * as.c (print_args): Update copyright date to 2001.
1137 2001-01-12 Peter Targett <peter.targett@arccores.com>
1139 * doc/c-arc.texi: New file.
1140 Some sections to be expanded.
1142 2001-01-12 Alan Modra <alan@linuxcare.com.au>
1144 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
1145 (md_parse_option): Always accept "--32".
1147 2001-01-11 Peter Targett <peter.targett@arccores.com>
1149 * as.h (TC_ARC): Ensure struc-symbol.h included.
1150 * as.c (dwarf2dbg.h): Include to remove implicit declaration
1151 warnings.
1152 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
1153 (TARGET_SYMBOL_FIELDS) added.
1155 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
1156 * doc/c-arc.texi: New file.
1157 Some sections to be expanded.
1158 * doc/as.texinfo: Update command-line options.
1159 Removed outdated text for ARC dependant features, instead include
1160 text from above file.
1162 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
1163 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
1164 (targ-cpu.h) header.
1165 * config/tc-arc.h:
1166 * config/tc-arc.c: New updated configuration for
1167 ARC, including selection of core variants, and extensibility of
1168 instructions, registers etc. through directives.
1170 * config/tc-arc.c (arc_extinst): Minor corrections for
1171 error messages.
1172 (arc_common) Likewise. Make alignment argument optional for local
1173 symbols also, with default of zero.
1175 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1177 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
1178 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
1179 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
1180 and fix_new_exp() instead.
1181 (md_convert_frag): For indexed post byte use the symbol value
1182 rather than the displacement.
1183 (md_relax_table): Fix indexed offset relax.
1185 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1187 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
1188 relax weak symbols.
1189 (relaxable_symbol): New function.
1191 2001-01-11 Andreas Jaeger <aj@suse.de>
1193 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
1194 not used anywhere.
1196 2001-01-10 Nick Clifton <nickc@redhat.com>
1198 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
1199 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
1201 2001-01-10 Nick Clifton <nickc@redhat.com>
1203 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
1204 character used to dollar local symbols.
1205 (LOCAL_LABEL_CHAR): New constant - the magic character used to
1206 local label symbols.
1207 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
1208 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
1209 if defined.
1210 Use LOCAL_LABEL_CHAR.
1211 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
1212 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1213 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1215 2001-01-08 Bo Thorsen <bo@suse.de>
1217 * config/tc-i386.c (i386_immediate, i386_displacement):
1218 GOTPCREL check fix.
1220 2001-01-07 Ian Lance Taylor <ian@zembu.com>
1222 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
1223 in last change.
1225 2001-01-07 Philip Blundell <philb@gnu.org>
1227 * doc/as.texinfo (Bug Reporting): Update email address for
1228 reports.
1229 * README: Likewise.
1231 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
1233 * configure.in: Define DEFAULT_ARCH for i386.
1234 * config/tc-i386.c (md_assemble): Return after the error message;
1235 move testing for 64bit operands to proper place.
1237 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
1239 * doc/as.texinfo: Document '#' as comment character for i386 and
1240 x86_64. Add AMD x86-64 into menu of machine dependent information.
1242 * doc/c-i386.texi: Document x86_64 extensions.
1244 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
1246 * config/tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
1248 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
1250 * config/tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
1251 * NEWS: Add note about Pentium4 support.
1253 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
1255 * config/tc-i387.c (pi, pte, pt): Update.
1256 (type_names): Add new types.
1258 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
1260 * config/tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
1261 CpuUnknown): Renumber
1262 (CpuP4, CpuSSE2): New.
1263 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
1265 2001-01-03 Philip Blundell <pb@futuretv.com>
1267 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
1268 relocs.
1269 (alpha_fix_adjustable): Likewise.
1270 (md_apply_fix): Likewise.
1272 2000-12-31 H.J. Lu <hjl@gnu.org>
1274 * listing.c (listing_message): Allocate string only if it is
1275 used.
1277 * configure: Rebuild.
1279 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
1281 * doc/internals.texi (Relaxing with a table) <after relaxation>:
1282 Point out caveats with generating fixups for the opcode in a frag.
1284 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
1286 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
1287 * NEWS: Add x86_64.
1289 2000-12-29 H.J. Lu <hjl@gnu.org>
1291 * listing.c (calc_hex): Print the variable part only if the
1292 fragment type is rs_fill.
1294 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
1296 * doc/internals.texi (tc_conditional_pseudoop,
1297 TC_LINKRELAX_FIXUP): Fix typos.
1299 2000-12-28 Richard Henderson <rth@redhat.com>
1301 * write.c (subsegs_finish): Fix thinko last change -- don't
1302 "optimize" the alignment == 0 case.
1304 2000-12-28 Richard Henderson <rth@redhat.com>
1306 * as.h (rs_align_test): New.
1307 * frags.c (NOP_OPCODE): Move default from read.c.
1308 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
1309 (frag_align_code): New.
1310 * frags.h (frag_align_code): Declare.
1311 * read.c (NOP_OPCODE): Remove.
1312 (do_align): Use frag_align_code.
1313 * write.c (NOP_OPCODE): Remove.
1314 (get_recorded_alignment): New.
1315 (cvt_frag_to_fill): Handle rs_align_test.
1316 (relax_segment): Likewise.
1317 (subsegs_finish): Align last subseg in section to the
1318 section alignment. Use frag_align_code.
1319 * write.h (get_recorded_alignment): Declare.
1320 * config/obj-coff.c (size_section): Handle rs_align_test.
1321 (fill_section, fixup_mdeps): Likewise.
1322 (write_object_file): Use frag_align_code.
1324 * config/tc-alpha.c (alpha_align): Use frag_align_code.
1325 (alpha_handle_align): New.
1326 * config/tc-alpha.h (HANDLE_ALIGN): New.
1327 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1329 * config/tc-i386.h (md_do_align): Use frag_align_code.
1330 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1332 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
1333 (ia64_handle_align): New.
1334 * config/tc-ia64.h (HANDLE_ALIGN): New.
1335 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1337 * config/tc-m32r.c (m32r_do_align): Remove.
1338 (m32r_handle_align): New.
1339 (fill_insn): Use frag_align_code.
1340 * config/tc-m32r.h (md_do_align): Remove.
1341 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
1342 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
1343 * config/tc-mips.c, config/tc-mips.h: Similarly.
1345 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
1346 (sh_handle_align): Likewise. Handle rs_align_code.
1347 (sh_do_align): Remove.
1348 * config/tc-sh.h (md_do_align): Remove.
1349 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1351 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
1352 (sparc_handle_align): Likewise. Handle rs_align_code.
1353 * config/tc-sparc.h (md_do_align): Remove.
1354 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1356 2000-12-22 DJ Delorie <dj@redhat.com>
1358 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
1359 when we assemble the first half of a pair.
1361 2000-12-22 H.J. Lu <hjl@gnu.org>
1363 * config/tc-i386.c (reloc): Update the macro for non-bfd
1364 assembler.
1365 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
1367 2000-12-22 H.J. Lu <hjl@gnu.org>
1369 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
1371 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
1373 * config/tc-i386.h (i386_target_format): Define even for ELFs.
1374 (QWORD_MNEM_SUFFIX): New macro.
1375 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
1376 New macros
1377 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
1378 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
1379 ImmExt): Renumber.
1380 (Size64, No_qSuf, NoRex64, Rex64): New macros.
1381 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
1382 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
1383 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
1384 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
1385 Renumber.
1386 (Reg, WordReg): Add Reg64.
1387 (Imm): Add Imm32S and Imm64.
1388 (EncImm): New.
1389 (Disp): Add Disp64 and Disp32S.
1390 (AnyMem): Add Disp32S.
1391 (RegRex, RegRex64): New macros.
1392 (rex_byte): New type.
1393 * config/tc-i386.c (set_16bit_code_flag): Kill.
1394 (fits_in_unsigned_long, fits_in_signed_long): New functions.
1395 (reloc): New parameter "signed"; support x86_64.
1396 (set_code_flag): New.
1397 (DEFAULT_ARCH): New macro; default to "i386".
1398 (default_arch): New static variable.
1399 (struct _i386_insn): New fields Operand_PCrel; rex.
1400 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
1401 (flag_code): New enum and static variable.
1402 (use_rela_relocations): New static variable.
1403 (flag_code_names): New static variable.
1404 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
1405 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
1406 K6 and Athlon.
1407 (i386_align_code): Return plain "nop" for x86_64.
1408 (mode_from_disp_size): Support Disp32S.
1409 (smallest_imm_type): Support Imm32S and Imm64.
1410 (offset_in_range): Support size of 8.
1411 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
1412 (md_pseudo_table): Add "code64"; use set_code_flat.
1413 (md_begin): Emit sane error message on hash failure.
1414 (tc_i386_fix_adjustable): Support x86_64 relocations.
1415 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
1416 instructions supported on particular arch just partially,
1417 output of 64bit immediates, handling of Imm32S and Disp32S type.
1418 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
1419 (i386_displacement): Likewise.
1420 (i386_index_check): Cleanup; support 64bit addresses.
1421 (md_apply_fix3): Support x86_64 relocation and rela.
1422 (md_longopts): Add "32" and "64".
1423 (md_parse_option): Add OPTION_32 and OPTION_64.
1424 (i386_target_format): Call even for ELFs; choose between
1425 elf64-x86-64 and elf32-i386.
1426 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
1427 (tc_gen_reloc): Support rela relocations and x86_64.
1428 (intel_e09_1): Support QWORD.
1430 2000-12-15 Diego Novillo <dnovillo@redhat.com>
1432 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
1433 it's not an offset expression.
1434 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
1435 keep the braces '[' and ']' in the output string.
1436 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
1437 != FLAT. There is no such op_modifier.
1439 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1441 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
1442 if we have it.
1444 2000-12-13 Kazu Hirata <kazu@hxi.com>
1446 * as.h: Fix formatting.
1447 * cgen.h: Likewise.
1448 * dwarf2dbg.c: Likewise.
1449 * input-scrub.c: Likewise.
1450 * read.h: Likewise.
1452 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
1454 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
1455 configure: Regenerate.
1457 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1459 * dwarf2dbg.c: #include <limits.h> only if it exists.
1461 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
1463 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
1464 (md_apply_fix): Here too.
1466 2000-12-12 Jim Wilson <wilson@redhat.com>
1468 * config/tc-ia64.h (ia64_init): Add prototype.
1470 2000-12-12 H.J. Lu <hjl@gnu.org>
1472 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
1474 * read.h (outputting_stabs_line_debug): Change it to int.
1475 * stabs.c (outputting_stabs_line_debug): Likewise.
1477 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1479 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
1480 the address of a function result.
1482 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
1484 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
1485 (md_assemble): Call dwarf2_emit_insn.
1486 (shlib): Fix typo SHILB -> SHLIB.
1487 (md_parse_option): Likewise.
1488 (ppc_elf_validate_fix): Likewise:
1489 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1491 2000-12-12 Nick Clifton <nickc@redhat.com>
1493 * cgen.h: Fix formatting.
1494 * input-scrub.c: Fix formatting.
1495 * macro.c: Fix formatting.
1496 * config/tc-mips.c: Fix formatting.
1497 * doc/c-mips.texi: Fix formatting.
1499 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
1501 * config/tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
1502 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
1503 references.
1504 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
1505 otherwise.
1506 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
1507 (No_dSuf): Kill.
1509 * i386.h (*_Suf): Remove No_dSuf.
1510 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
1511 Remove.
1512 (i386_optab): Remove 'd' in the suffixes.
1514 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
1516 * config/tc-i386.c (T_SHORT): Undefine before defining.
1518 2000-12-05 Kazu Hirata <kazu@hxi.com>
1520 * config/tc-mips.c: Fix formatting.
1522 2000-12-04 Matthew Hiller <hiller@redhat.com>
1524 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
1525 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
1526 (md_show_usage): Ditto.
1527 (md_parse_option): Ditto.
1528 (d10v_cleanup): Writes pending instruction only if
1529 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
1530 Fix compile time warning messages.
1532 * doc/c-d10v.texi: Documents new options.
1534 2000-12-04 Matthew Hiller <hiller@redhat.com>
1536 * stabs.c (outputting_stabs_line_debug): New variable.
1537 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
1538 function entry and unset at function exit.
1540 * read.h (outputting_stabs_line_debug): New extern declaration.
1542 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
1544 * dwarf2dbg.c: Fix compile time warning messages.
1546 2000-12-03 Kazu Hirata <kazu@hxi.com>
1548 * config/tc-a29k.c: Fix formatting.
1549 * config/tc-alpha.c: Likewise.
1550 * config/tc-arm.c: Likewise.
1551 * config/tc-cris.c: Likewise.
1552 * config/tc-hppa.c: Likewise.
1553 * config/tc-i370.c: Likewise.
1554 * config/tc-i386.c: Likewise.
1555 * config/tc-i860.c: Likewise.
1556 * config/tc-i960.c: Likewise.
1557 * config/tc-ia64.c: Likewise.
1558 * config/tc-m68hc11.c: Likewise.
1559 * config/tc-m68k.c: Likewise.
1560 * config/tc-m88k.c: Likewise.
1561 * config/tc-pj.c: Likewise.
1562 * config/tc-ppc.c: Likewise.
1563 * config/tc-sh.c: Likewise.
1564 * config/tc-sparc.c: Likewise.
1565 * config/tc-tahoe.c: Likewise.
1566 * config/tc-vax.c: Likewise.
1568 2000-12-01 Chris Demetriou <cgd@sibyte.com>
1570 * config/tc-mips.c (mips_ip): When calculating offsets,
1571 don't accept as constant the difference between the
1572 addresses of symbols in two different sections.
1574 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
1575 specifiers.
1576 (validate_mips_insn): Likewise. Also, update 'B' operand
1577 specifier to use OP_*_CODE20 constants and delete 'm' operand
1578 specifier.
1579 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
1580 operand specifiers. Change warning generated by 'B' operand
1581 specifier to reflect its new multi-purpose usage.
1583 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
1584 -1, and update comment.
1585 (file_mips_isa): Likewise.
1586 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
1587 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
1588 ISA_* constants rather than hard-coded numbers.
1589 (mips_cpu_info): New structure.
1590 (mips_cpu_info_table): New table describing CPU and ISA names
1591 and numbers.
1592 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
1593 mips_cpu_info_from_cpu): New functions.
1594 (mips_isa_to_str): New function to get string for ISA name.
1595 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
1596 return const char *.
1597 (md_begin): Redo CPU and ISA selection logic, using
1598 mips_cpu_info_from_*. Convert to use ISA_* constants rather
1599 than hard-coded numbers.
1600 (append_insn, mips_emit_delays, macro, macro2): Convert to use
1601 ISA_* constants rather than hard-coded numbers.
1602 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
1603 (md_longopts): Delete OPTION_NO_MIPS32.
1604 (md_parse_option): Convert to use ISA_* constants rather than
1605 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
1606 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
1607 to use strcasecmp to recognize "default" and to use
1608 mips_cpu_info_from_name to get CPU numbers from argument.
1609 (md_show_usage): Move -mips32 so it's with the rest of the ISA
1610 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
1611 mips32-4k.
1612 (s_mipsset): Accept ISA value 32.
1613 * doc/as.texinfo: Clean up MIPS options summary slightly,
1614 remove -no-mips32. Add note about -mips4 and -mips32
1615 specifying those ISA levels. Delete -mips32 and -no-mips32
1616 cpu flag descriptions.
1617 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
1618 up the supported CPU switch list, and replace 4Kc, 4Km, and
1619 4Kp entries with a single mips32-4k entry. Note that you can
1620 use ".set mips32".
1622 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
1623 ISA_MIPS64.
1624 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
1625 -mips5 and -mips64.
1626 (md_parse_option): Add cases for OPTION_MIPS5 and
1627 OPTION_MIPS64.
1628 (md_show_usage): Mention -mips5 and -mips64 arguments.
1629 (s_mipsset): Add cases for MIPS5 and MIPS64.
1630 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
1631 and pseudo-CPUs.
1632 * doc/as.texinfo: Mention -mips5 and -mips64 options
1633 and their meanings.
1634 * doc/c-mips.texi: Likewise. Also update introduction
1635 and ".set" usage information.
1637 * config/tc-mips.c (md_show_usage): Add "sb1" to the
1638 CPU list.
1639 (mips_cpu_info_table): Add SB-1 entries.
1640 * doc/c-mips.texi: Add "sb1" to the list of CPUs
1641 known to the -mcpu option.
1643 * doc/as.texinfo: Correct description of MIPS -mcpu
1644 option, by copying some of the text from doc/c-mips.texi.
1646 2000-12-01 Joel Sherrill <joel@OARcorp.com>
1648 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
1649 New targets.
1650 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
1651 (sparc*-*-rtems*): Switched from a.out to ELF.
1652 * configure: Regenerate.
1653 * config.in: Regenerate.
1654 * Makefile.in: Regenerate.
1655 * aclocal.m4: Regenerate.
1656 * po/gas.pot: Regenerate.
1658 2000-11-30 Philip Blundell <pb@futuretv.com>
1660 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
1661 even in non BFD_ASSEMBLER case.
1663 2000-11-30 Diego Novillo <dnovillo@redhat.com>
1665 * config/tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
1666 syntax.
1668 2000-11-29 Richard Henderson <rth@redhat.com>
1670 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
1671 until dwarf2_finish; use relaxation to get cross-fragment offsets;
1672 thread multiple subsegments properly; handle multiple code
1673 sections properly; emit proper compilation unit info for assembler
1674 generated debugging.
1676 * as.h (enum _relax_state): Add rs_dwarf2dbg.
1677 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
1678 (dwarf2dbg_estimate_size_before_relax): Declare.
1679 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
1680 * write.c: Include dwarf2dbg.h.
1681 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
1682 (relax_segment): Likewise.
1684 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
1686 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
1687 jump>: Use as_bad_where instead of as_bad. Tweak error message
1688 accordingly. Stabilize frag by updating fix part and resetting
1689 variant part.
1690 <undefined symbol, unconditional jump>: Ditto.
1691 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
1692 indexing is_end_of_line[].
1693 (md_assemble): Initialize size to 0.
1694 (md_section_align): Mark parameter seg as unused.
1695 (parse_reg): Parse names case-insensitively.
1697 2000-11-28 Kazu Hirata <kazu@hxi.com>
1699 * config/obj-aout.h: Fix formatting.
1700 * config/obj-bout.h: Likewise.
1701 * config/obj-coff.c: Likewise.
1702 * config/obj-coff.h: Likewise.
1703 * config/obj-elf.h: Likewise.
1704 * config/obj-som.h: Likewise.
1705 * config/obj-vms.c: Likewise.
1706 * config/obj-vms.h: Likewise.
1707 * config/tc-h8300.h: Likewise.
1708 * config/tc-ns32k.h: Likewise.
1709 * config/tc-sparc.h: Likewise.
1710 * config/tc-tic54x.h: Likewise.
1711 * config/tc-z8k.h: Likewise.
1713 2000-11-28 Nick Clifton <nickc@redhat.com>
1715 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
1716 License is present in the sources, but not the output, and
1717 also available from the GNU website.
1718 (GNU Free Documentation License): Comment out this section.
1720 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
1722 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
1723 targets. Remove i860 from valid a.out targets.
1724 * Makefile.in: Regenerate.
1726 * config/tc-cris.c: Include dwarf2dbg.h.
1727 (md_pseudo_table): Add .file and .loc.
1728 (md_assemble): Call dwarf2_emit_insn if generating ELF.
1729 (s_cris_file, s_cris_loc): New.
1730 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1731 * Makefile.am: Regenerate dependencies.
1732 * Makefile.in: Regenerate.
1734 2000-11-28 Alan Modra <alan@linuxcare.com.au>
1736 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
1737 (MRI_MUL_PRECEDENCE): Likewise.
1738 (op_rank): Fix a comment typo.
1740 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1742 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
1743 the error message.
1744 (get_operand): Fix analysis for movw/movb instructions.
1746 2000-11-24 Nick Clifton <nickc@redhat.com>
1748 * configure.in (xscale-elf): Add target.
1749 (xscale-coff): Add target.
1750 * configure: Regenerate.
1752 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
1753 extenstion.
1754 (ARM_EXT_XSCALE): New ARM architecture extension.
1755 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
1756 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
1757 (ARM_THUMB): Rename to ARM_EXT_THUMB.
1758 (ARM_ARCH_V4): Remove processor from architecture.
1759 (ARM_ARCH_3M): New architecutre definition.
1760 (ARM_ARCH_V5TE): New architecutre definition.
1761 (ARM_ARCH_XSCALE): New architecutre definition.
1762 (CPU_DEFAULT): Allow to be defaulted to XScale.
1763 (atpcs): New boolean variable.
1764 (ldr_flags): Support 'd' flag for double word loads.
1765 (str_flags): Support 'd' flag for double word stored.
1766 (do_mia): New function.
1767 (do_mar): New function.
1768 (do_mra): New function.
1769 (do_pld): New function.
1770 (do_ldrd): New function.
1771 (do_blx): New function.
1772 (do_bkpt): New function.
1773 (do_clz): New function.
1774 (do_lstc2): New function.
1775 (do_cdp2): New function.
1776 (do_t_blx): New function.
1777 (do_t_bkpt): New function.
1778 (do_smla): New function.
1779 (do_smlal): New function.
1780 (do_smul): New function.
1781 (do_qadd): New function.
1782 (do_co_reg2c): New function.
1783 (LONGEST_INSN): Redefine to 7.
1785 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
1786 command line switches.
1788 2000-11-22 Jim Wilson <wilson@redhat.com>
1790 * config/tc-ia64.c (pseudo_func): Add missing initializers.
1791 (struct rsrc): Make line unsigned.
1792 (gr_values): Add missing initializer.
1793 (SLOT_NUM_NOT_SET): Add unsigned cast.
1794 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
1795 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1796 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1797 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
1798 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
1799 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
1800 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
1801 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
1802 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
1803 Add ATTRIBUTE_UNUSED to unused parameters.
1804 (convert_expr_to_ab_reg): Add parens.
1805 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
1806 (dot_prologue): Initialize grsave when declared.
1807 (md_pseudo_table): Add missing initializers.
1808 (operand_match): Add casts to bfd_vma.
1809 (emit_one_bundle): Delete unused local prev. Make required_template
1810 unsigned.
1811 (specify_resource): Cast i to unsigned.
1812 (note_register_values): Use fprintf_vma.
1813 (print_dependency): Likewise.
1815 2000-11-21 Jim Wilson <wilson@redhat.com>
1817 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
1818 for unwind info section.
1819 (dot_endp): Likewise for unwind section.
1821 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
1822 fix_new_exp.
1824 2000-11-21 Jakub Jelinek <jakub@redhat.com>
1826 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
1827 (output_insn): Call dwarf2_emit_insn.
1828 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1830 2000-11-17 Richard Henderson <rth@redhat.com>
1832 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
1833 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
1834 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
1836 2000-11-17 Nick Clifton <nickc@redhat.com>
1838 * config/tc-arm.c (md_pseudo_table): Add support for .line and
1839 .file pseudo ops.
1841 2000-11-17 Richard Henderson <rth@redhat.com>
1843 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
1845 2000-11-17 Richard Henderson <rth@redhat.com>
1847 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
1848 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
1849 tri-state definition of alpha_flag_mdebug.
1850 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
1851 (s_alpha_file): Store first .file directive.
1852 (s_alpha_stab): New.
1853 (md_pseudo_table): Add stabs and stabn.
1855 2000-11-17 Richard Henderson <rth@redhat.com>
1857 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
1859 2000-11-17 Richard Henderson <rth@redhat.com>
1861 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
1862 (main): Call dwarf2_finish.
1863 * as.h (debug_type): Clarify documentation of the meaning
1864 of this variable.
1865 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
1866 (print_stats): Fix parenthesis problem.
1867 (now_subseg_size): New.
1868 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
1869 (dwarf2_directive_file): Don't set debug_type.
1870 (dwarf2_where): Honor DEBUG_DWARF2 first.
1871 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
1872 do nothing if not emitting dwarf2 debug info, or no work.
1873 * dwarf2dbg.h (dwarf2_emit_insn): Update.
1874 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
1875 (ecoff_new_file): Likewise.
1876 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
1877 commentary wrt dwarf2.
1879 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
1880 ATTRIBUTE_UNUSED as needed.
1881 (emit_insn): Call dwarf2_emit_insn.
1882 (s_alpha_file): New.
1883 (s_alpha_loc): New.
1884 (s_alpha_coff_wrapper): Don't handle them.
1885 (md_pseudo_table): Update for .file and .loc.
1886 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1888 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
1889 don't protect with debug_type.
1890 * config/tc-hppa.c (md_assemble): Likewise.
1891 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
1892 * config/tc-mn10300.c (md_assemble): Likewise.
1893 * config/tc-sh.c (md_assemble): Likewise.
1894 * config/tc-v850.c (md_assemble): Likewise.
1896 * config/tc-arm.c (arm_end_of_source): Remove.
1897 * config/tc-hppa.c (pa_end_of_source): Remove.
1898 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
1899 * config/tc-mn10300.c (mn10300_finalize): Remove.
1900 * config/tc-sh.c (sh_finalize): Remove.
1901 * config/tc-v850.c (sh_finalize): Remove.
1903 * config/tc-arm.h (md_end): Remove.
1904 * config/tc-hppa.h (md_end): Remove.
1905 (DWARF2_LINE_MIN_INSN_LENGTH): New.
1906 * config/tc-m68hc11.h (md_end): Remove.
1907 * config/tc-mn10300.h (md_end): Remove.
1908 * config/tc-sh.h (md_end): Remove.
1909 * config/tc-v850.h (md_end): Remove.
1911 * config/tc-ia64.c (emit_one_bundle): Don't protect
1912 dwarf2 bits with debug_type.
1913 (md_assemble): Likewise.
1914 (ia64_end_of_source): Don't call dwarf2_finish.
1916 2000-11-16 Jim Wilson <wilson@redhat.com>
1918 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
1919 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
1920 > 16.
1922 2000-11-16 H.J. Lu <hjl@gnu.org>
1924 * config/obj-elf.c (obj_elf_symver): Don't check the missing
1925 version name.
1927 2000-11-15 Kazu Hirata <kazu@hxi.com>
1929 * config/tc-tic30.c: Fix formatting.
1930 * config/tc-tic80.c: Likewise.
1931 * config/tc-v850.c: Likewise.
1932 * config/tc-vax.c: Likewise.
1933 * config/tc-w65.c: Likewise.
1934 * config/tc-z8k.c: Likewise.
1936 2000-11-14 DJ Delorie <dj@redhat.com>
1938 * config/tc-v850.c: Support dwarf2.
1939 * config/tc-v850.h: Ditto.
1941 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
1942 parse_cons_expression_v850 to initialize hold_cons_reloc.
1944 2000-11-15 Bernd Schmidt <bernds@redhat.com>
1946 * config/tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
1947 (errata_nops_necessary_p): New function.
1948 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
1949 md.
1951 2000-11-14 Jim Wilson <wilson@redhat.com>
1953 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
1954 return little endian bfd formats.
1956 2000-11-14 Kazu Hirata <kazu@hxi.com>
1958 * config/aout_gnu.h: Fix formatting.
1959 * config/atof-vax.c: Likewise.
1960 * config/m68k-parse.h: Likewise.
1961 * config/m88k-opcode.h: Likewise.
1962 * config/obj-elf.c: Likewise.
1963 * config/tc-arm.c: Likewise.
1964 * config/tc-cris.c: Likewise.
1965 * config/tc-i386.c: Likewise.
1966 * config/tc-ia64.c: Likewise.
1967 * config/tc-mn10300.c: Likewise.
1968 * config/te-386bsd.h: Likewise.
1969 * config/te-hppa.h: Likewise.
1970 * config/te-nbsd.h: Likewise.
1971 * config/te-ppcnw.h: Likewise.
1972 * config/te-sparcaout.h: Likewise.
1973 * config/te-tmips.h: Likewise.
1974 * config/vax-inst.h: Likewise.
1975 * config/vms-conf.h: Likewise.
1977 2000-11-14 Jakub Jelinek <jakub@redhat.com>
1979 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
1981 2000-11-13 H.J. Lu <hjl@gnu.org>
1983 * config/obj-elf.c (elf_frob_symbol): Support
1984 ".symver name,name2@@@nodename".
1985 (elf_frob_file_before_adjust): Likewise.
1987 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
1988 and ".symver name,name2@@@nodename".
1989 Fix a typo.
1991 2000-11-12 H.J. Lu (hjl@gnu.org)
1993 * config/obj-elf.c (obj_elf_symver): Check missing version
1994 name.
1996 2000-11-12 H.J. Lu (hjl@gnu.org)
1998 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
1999 instead of bfd_vma for non-bfd assemblers.
2001 2000-11-09 Kazu Hirata <kazu@hxi.com>
2003 * itbl-ops.c: Fix comment typos.
2005 2000-11-08 Jim Wilson <wilson@redhat.com>
2007 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
2008 (struct unwind): Add next_slot_frag field.
2009 (slot_index): New parameters slot_frag and first_frag. Add code
2010 to add in frag sizes when different. Add comments.
2011 (fixup_unw_records): New locals first_frag and last_frag. Pass new
2012 arguments to slot_index.
2013 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
2014 loop end. Set next_slot_frag field.
2016 2000-11-07 H.J. Lu <hjl@gnu.org>
2018 * doc/as.texinfo (.symver): Updated for versioned symbol
2019 reference.
2021 * obj.h (format_ops): Add the frob_file_before_adjust field.
2023 * config/obj-aout.c (aout_format_ops): Set the
2024 frob_file_before_adjust field to 0.
2025 * config/obj-coff.c (coff_format_ops): Likewise.
2026 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
2028 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
2029 name.
2030 (elf_frob_file_before_adjust): New function to remove unneeded
2031 versioned symbols from the symbol table.
2032 (elf_format_ops): Set the frob_file_before_adjust field to
2033 elf_frob_file_before_adjust.
2035 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
2036 not defined.
2038 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
2040 2000-11-07 Peter Targett <peter.targett@arccores.com>
2042 * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
2043 BIG_ENDIAN macros.
2044 * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
2045 Fix compile time warning messages.
2047 2000-11-07 Nick Clifton <nickc@redhat.com>
2049 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
2050 buffer in order to avoid buffer overflows.
2052 2000-11-06 Steve Ellcey <sje@cup.hp.com>
2054 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
2055 Change M to m for -milp32 or -mlp64 to match gcc.
2056 (dot_endp): Use bytes_per_address instead of 8.
2057 (emit_one_bundle): Use number_to_chars_littleendian instead of
2058 md_number_to_chars.
2059 (fix_insn): Likewise.
2060 (ia64_init): New function.
2061 (ia64_target_format): New function.
2062 (md_begin): Set endianness, arch, and machine as appropriate.
2063 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
2064 Make these macros depend on TE_HPUX macro.
2065 (TARGET_FORMAT): Define.
2066 (HOST_SPECIAL_INIT): Define.
2067 * config/te-hpux.h: New file.
2068 * configure.in: Add "ia64-*-hpux*" target to configure.
2069 * configure: Regenerate.
2071 2000-11-06 Kazu Hirata <kazu@hxi.com>
2073 * as.c: Fix formatting.
2074 * dwarf2dbg.c: Likewise.
2075 * input-file.c: Likewise.
2076 * input-file.h: Likewise.
2077 * input-scrub.c: Likewise.
2078 * itbl-ops.c: Likewise.
2079 * listing.c: Likewise.
2080 * macro.h: Likewise.
2081 * messages.c: Likewise.
2082 * read.c: Likewise.
2083 * subsegs.c: Likewise.
2084 * subsegs.h: Likewise.
2085 * write.c: Likewise.
2087 2000-11-06 Nick Clifton <nickc@redhat.com>
2089 * doc/as.texinfo: Add GNU Free Documentation License.
2090 * doc/gasp.texi: Add GNU Free Documentation License.
2091 * doc/as.1: Add GNU Free Documentation License.
2093 2000-11-05 Nick Clifton <nickc@redhat.com>
2095 * config/tc-arm.c: Add include of "dwarf2dbg.h"
2097 2000-11-02 Per Lundberg <plundis@chaosdev.org>
2099 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
2100 * configure: Regenerate.
2102 2000-11-01 Nick Clifton <nickc@redhat.com>
2104 * read.c (original_case_string): New global variable.
2105 (read_a_source_file): Copy opcode string into
2106 original_case_string if clobbering the case of the opcode.
2107 * read.h: Export the definition of original_case_string.
2108 * config/tc-arm.c (md_assembler): When parsing a .req
2109 directive use the original opcode string, not the case
2110 clobbered version.
2112 2000-11-02 Nick Clifton <nickc@redhat.com>
2114 * config/tc-mn10300.c (debug_line): Remove this static
2115 variable.
2116 (md_assemble): Call dwarf2_generate_asm_lineno instead of
2117 dwarf2_where and dwarf2_gen_line_info.
2119 2000-11-02 Theo Honohan <th@futuretv.com>
2121 * config/tc-arm.c (do_msr): Improve error message.
2123 2000-10-31 Eric Christopher <echristo@redhat.com>
2125 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
2126 or pc-relative, else use fx_offset.
2128 2000-10-31 Jim Wilson <wilson@redhat.com>
2130 * config/tc-ia64.c (struct md): New field tag_fixups.
2131 (ia64_flush_insns): Handle tag_fixups. Error if dangling
2132 qualifying predicate.
2133 (emit_one_bundle): Delete spurious multiplication by one. Handle
2134 tag_fixups.
2135 (ia64_start_line): Error if dangling qualifying predicate.
2136 (defining_tag): New static variable.
2137 (ia64_unrecognized_line, case '['): Parse tags.
2138 (ia64_frob_label): Create tag_fixups.
2139 (md_assemble): Reset md.qp.X_op after using it.
2141 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2143 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
2145 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
2147 * config/tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
2149 2000-10-30 Kazu Hirata <kazu@hxi.com>
2151 * expr.c: Fix formatting.
2152 * flonum-copy.c: Likewise.
2153 * flonum.h: Likewise.
2154 * gasp.c: Likewise.
2155 * hash.c: Likewise.
2157 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
2159 * as.h (OPTION_MD_BASE): Bump to 190.
2160 * as.c (parse_args) <std_longopts>: Add comment about the need to
2161 check OPTION_MD_BASE in as.h.
2163 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
2164 for weak symbols.
2166 2000-10-27 Nick Clifton <nickc@redhat.com>
2168 * configure.in (emulations): Add m68hc12.
2169 * configure: Regenerate.
2170 * po/gas.pot: Regenerate.
2172 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
2174 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
2175 cpsr*.
2176 (arm_psr_parse): Handle lowercase CPSR and SPSR.
2178 2000-10-25 Nick Clifton <nickc@redhat.com>
2180 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
2181 a DWARF2 line number information sequence.
2183 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
2185 * read.c (generate_lineno_debug): Update comment describing why
2186 DWARF2 line number debug information is not generated
2187 automatically by this function.
2189 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
2190 not all.
2192 * config/tc-arm.h (md_end): Define.
2193 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2195 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
2196 if generating DWARF2 line numbers.
2197 (arm_end_of_source): New function. Call dwarf2_finish if
2198 necessary.
2200 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
2201 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
2202 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
2204 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
2206 * config/tc-i386.c: Fix prototype declarations for functions taking no
2207 arguments.
2209 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
2211 * config/tc-i386.c (i386_operand_modifier): Remove.
2212 (build_displacement_string): Remove.
2213 (i386_parse_seg): Remove.
2214 (i386_intel_memory_operand): Remove.
2215 (i386_intel_operand): Re-write using recursive descent parser based
2216 on MASM documentation.
2217 (struct intel_parser_s): New structure.
2218 (intel_parser): New static variable.
2219 (struct intel_token): New structure.
2220 (cur_token, prev_token): New static variables.
2221 (T_NIL): Define.
2222 (T_CONST): Define.
2223 (T_REG): Define.
2224 (T_BYTE): Define.
2225 (T_WORD): Define.
2226 (T_DWORD): Define.
2227 (T_QWORD): Define.
2228 (T_XWORD): Define.
2229 (T_SHORT): Define.
2230 (T_OFFSET): Define.
2231 (T_PTR): Define.
2232 (T_ID): Define.
2233 (intel_match_token): New function.
2234 (intel_get_token): New function.
2235 (intel_putback_token): New function.
2236 (intel_expr): New function.
2237 (intel_e05): New function.
2238 (intel_e05_1): New function.
2239 (intel_e06): New function.
2240 (intel_e06_1): New function.
2241 (intel_e09): New function.
2242 (intel_e09_1): New function.
2243 (intel_e10): New function.
2244 (intel_e10_1): New function.
2245 (intel_e11): New function.
2247 2000-10-20 Jakub Jelinek <jakub@redhat.com>
2249 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
2250 instructions to loose any special insn->architecture mask.
2252 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
2253 (sparc_md_end, sparc_arch_types, sparc_arch,
2254 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
2255 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
2256 request v9b architecture if they are used).
2258 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2260 * config/tc-m68k.c: Fix the previous misapplied patch.
2262 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2264 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
2265 BFD_ASSEMBLER and !BFD_ASSEMBLER.
2266 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
2267 BFD_RELOC_*.
2269 2000-10-17 Kazu Hirata <kazu@hxi.com>
2271 * debug.c: Fix formatting.
2272 * depend.c: Likewise.
2273 * dwarf2dbg.c: Likewise.
2274 * dwarf2dbg.h: Likewise.
2275 * ecoff.c: Likewise.
2276 * expr.c: Likewise.
2277 * expr.h: Likewise.
2278 * flonum-konst.c: Likewise.
2279 * frags.h: Likewise.
2281 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
2283 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
2284 options.
2285 * doc/as.texinfo: Added notes about this new option.
2287 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
2289 * config/tc-sh.c (JREG): Remove.
2290 (md_convert_frag): Remove #if 0:d code using JREG.
2292 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
2294 * config/tc-i386.c (i386_operand_modifier): Only match
2295 modifiers SHORT and FLAT if they are followed by a space.
2296 (parse_register): When `allow_naked_reg' is set, do not confuse
2297 identifiers that start with a register name with a register.
2299 2000-10-12 Kazu Hirata <kazu@hxi.com>
2301 * app.c: Fix formatting.
2302 * as.c: Likewise.
2303 * as.h: Likewise.
2304 * bit_fix.h: Likewise.
2305 * cgen.c: Likewise.
2306 * cgen.h: Likewise.
2307 * cond.c: Likewise.
2309 2000-10-11 Alan Modra <alan@linuxcare.com.au>
2311 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
2313 2000-10-07 Alan Modra <alan@linuxcare.com.au>
2315 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
2316 Re-arrange function a little and improve error message.
2318 * write.c (write_relocs): Fix a comment.
2320 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
2321 link-once sections.
2323 2000-10-05 Jim Wilson <wilson@cygnus.com>
2325 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
2327 2000-10-05 Alan Modra <alan@linuxcare.com.au>
2329 * config/tc-i386.c: Delete some useless comments, reformat others.
2331 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
2332 non-global syms in linkonce sections.
2334 2000-10-04 Ralf Baechle <ralf@gnu.org>
2336 * config/tc-ia64.c (operand_match): Don't use // style comments.
2337 * config/tc-i370.c: Likewise.
2339 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
2341 Changes to handle varying register prefix and user symbol prefix.
2342 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
2343 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
2344 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
2345 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
2346 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
2347 (demand_register_prefix): New variable.
2348 (md_pseudo_table): New pseudo ".syntax".
2349 (md_longopts): New options --no-underscore and --underscore.
2350 (cris_target_format): Return elf32-us-cris or elf32-cris depending
2351 on symbols_have_leading_underscore.
2352 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
2353 (get_spec_reg): Ditto.
2354 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
2355 Fix formatting.
2356 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
2357 --help.
2358 <case OPTION_NO_US, case OPTION_US>: New.
2359 (md_show_usage): Be brief and reformat to match continuation of
2360 --help.
2361 * po/gas.pot: Regenerate.
2363 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2365 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
2366 force relocs for 12 bit branches.
2367 (md_apply_fix): Similarly, adjust logic here.
2369 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2371 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
2372 adjust for external and weak syms as we will use a reloc. Allow
2373 for +8 offset when calculating limits of branches.
2374 (hppa_fix_adjustable): Undo 2000-09-23 change.
2375 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
2376 Correct distance calculation.
2377 (tc_gen_reloc): Print the file name and line number if we can't
2378 handle a fixup.
2380 From John David Anglin <dave@hiauly1.hia.nrc.ca>
2381 * config/tc-hppa.c (nonzero_dibits): Define.
2382 (arg_reloc_stub_needed): Check each arg and return value
2383 separately for zero case.
2384 (pa_align): Declare argument `bytes'.
2386 2000-09-25 Kazu Hirata <kazu@hxi.com>
2388 * config/tc-cris.c: Fix formatting.
2389 * config/tc-d10v.h: Likewise.
2390 * config/tc-d30v.c: Likewise.
2391 * config/tc-d30v.h: Likewise.
2392 * config/tc-fr30.c: Likewise.
2393 * config/tc-fr30.h: Likewise.
2394 * config/tc-m68k.c: Likewise.
2395 * config/tc-m68k.h: Likewise.
2396 * config/tc-pj.h: Likewise.
2397 * config/tc-ppc.c: Likewise.
2398 * config/tc-ppc.h: Likewise.
2399 * config/tc-sh.c: Likewise.
2400 * config/tc-sh.h: Likewise.
2401 * config/tc-sparc.c: Likewise.
2402 * config/tc-v850.h: Likewise.
2403 * config/tc-vax.h: Likewise.
2404 * config/tc-w65.h: Likewise.
2405 * config/tc-z8k.h: Likewise.
2407 2000-09-23 Alan Modra <alan@linuxcare.com.au>
2409 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
2410 checks only for ELF.
2411 (hppa_force_relocation): Likewise.
2413 2000-09-22 Jim Wilson <wilson@cygnus.com>
2415 * config/tc-ia64.c (dv_sem): Add "stop".
2416 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
2417 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
2418 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
2419 match above.
2420 (mark_resources): Check IA64_RS_PRr.
2422 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2424 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
2425 md_estimate_size_before_relax): Redesign and clean up the
2426 relaxation mechanism.
2428 2000-09-21 Kazu Hirata <kazu@hxi.com>
2430 * config/tc-ns32k.c: Fix formatting.
2431 * config/tc-ns32k.h: Likewise.
2433 2000-09-20 Kazu Hirata <kazu@hxi.com>
2435 * config/tc-m32r.c: Fix formatting.
2436 * config/tc-m32r.h: Likewise.
2437 * config/tc-m68851.h: Likewise.
2438 * config/tc-m68hc11.c: Likewise.
2439 * config/tc-m68hc11.h: Likewise.
2440 * config/tc-m88k.c: Likewise.
2441 * config/tc-mcore.c: Likewise.
2442 * config/tc-mcore.h: Likewise.
2443 * config/tc-mips.c: Likewise.
2444 * config/tc-mips.h: Likewise.
2445 * config/tc-mn10200.h: Likewise.
2446 * config/tc-mn10300.h: Likewise.
2447 * config/tc-tahoe.c: Likewise.
2448 * config/tc-tahoe.h: Likewise.
2450 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2452 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
2453 Likewise in relaxation description comments.
2455 2000-09-18 Alan Modra <alan@linuxcare.com.au>
2457 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
2458 subtraction of two syms without emitting a relocation.
2460 From David Huggins-Daines <dhd@linuxcare.com>
2461 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
2462 global or weak symbols.
2464 2000-09-15 Kazu Hirata <kazu@hxi.com>
2466 * config/tc-h8300.h: Fix formatting.
2467 * config/tc-h8500.c: Likewise.
2468 * config/tc-h8500.h: Likewise.
2469 * config/tc-hppa.h: Likewise.
2470 * config/tc-i370.h: Likewise.
2471 * config/tc-i386.h: Likewise.
2472 * config/tc-i860.c: Likewise.
2473 * config/tc-i860.h: Likewise.
2474 * config/tc-i960.h: Likewise.
2475 * config/tc-ia64.c: Likewise.
2476 * config/tc-ia64.h: Likewise.
2478 2000-09-14 Kazu Hirata <kazu@hxi.com>
2480 * config/tc-a29k.c: Fix formatting.
2481 * config/tc-alpha.c: Likewise.
2482 * config/tc-arc.c: Likewise.
2483 * config/tc-arc.h: Likewise.
2484 * config/tc-arm.c: Likewise.
2485 * config/tc-arm.h: Likewise.
2486 * config/tc-avr.c: Likewise.
2487 * config/tc-avr.h: Likewise.
2488 * config/tc-tic30.c: Likewise.
2489 * config/tc-tic30.h: Likewise.
2490 * config/tc-tic54x.c: Likewise.
2491 * config/tc-tic54x.h: Likewise.
2492 * config/tc-tic80.c: Likewise.
2493 * config/tc-tic80.h: Likewise.
2495 2000-09-14 Timothy Wall <twall@cygnus.com>
2497 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
2498 parallel comparisons for later use.
2499 (struct rsrc): Add parallel comparison type.
2500 (resources_match): Skip special cases of PR usage (non-conflicting
2501 parallel compares).
2503 2000-09-13 Kazu Hirata <kazu@hxi.com>
2505 * config/obj-ecoff.c: Fix formatting.
2506 * config/obj-elf.c: Likewise.
2507 * config/obj-elf.h: Likewise.
2508 * config/obj-evax.h: Likewise.
2509 * config/obj-generic.h: Likewise.
2510 * config/obj-hp300.c: Likewise.
2511 * config/obj-hp300.h: Likewise.
2512 * config/obj-ieee.h: Likewise.
2513 * config/obj-vms.c: Likewise.
2514 * config/obj-vms.h: Likewise.
2516 2000-09-13 Anders Norlander <anorland@acc.umu.se>
2518 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
2519 (md_parse_option): Ditto.
2520 (md_longopts): Add -mips32 option.
2521 (md_show_usage): Document new options.
2522 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
2523 (mips_ip): Assemble mfc0 with a sub-selection code.
2524 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
2525 (mips_cpu_to_str): New function.
2526 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
2527 Use CPU_* defines instead of hardcoded numbers.
2529 * doc/as.texinfo: Document new options.
2530 * doc/c-mips.texi: Ditto.
2532 2000-09-12 Kazu Hirata <kazu@hxi.com>
2534 * as.h: Fix formatting.
2535 * asintl.h: Likewise.
2536 * bit_fix.h: Likewise.
2537 * config/obj-aout.c: Likewise.
2538 * config/obj-aout.h: Likewise.
2539 * config/obj-bout.c: Likewise.
2540 * config/obj-bout.h: Likewise.
2541 * config/obj-coff.c: Likewise.
2542 * config/obj-coff.h: Likewise.
2543 * dwarf2dbg.h: Likewise.
2544 * expr.h: Likewise.
2545 * flonum.h: Likewise.
2546 * frags.h: Likewise.
2547 * itbl-ops.h: Likewise.
2548 * macro.h: Likewise.
2549 * read.h: Likewise.
2550 * sb.h: Likewise.
2551 * struc-symbol.h: Likewise.
2552 * subsegs.h: Likewise.
2553 * symbols.h: Likewise.
2554 * tc.h: Likewise.
2555 * write.h: Likewise.
2557 2000-09-11 Kazu Hirata <kazu@hxi.com>
2559 * bignum-copy.c: Fix formatting.
2560 * config/tc-i370.c: Likewise.
2561 * config/tc-i960.c: Likewise.
2562 * config/tc-m68k.c: Likewise.
2563 * ehopt.c: Likewise.
2564 * flonum-copy.c: Likewise.
2565 * flonum-konst.c: Likewise.
2566 * flonum-mult.c: Likewise.
2567 * literal.c: Likewise.
2568 * read.c: Likewise.
2569 * sb.c: Likewise.
2570 * stabs.c: Likewise.
2571 * subsegs.c: Likewise.
2573 2000-09-09 Philip Blundell <philb@gnu.org>
2575 * configure.in (arm*-*-uclinux*): New target.
2576 * configure: Regenerate.
2578 2000-09-09 Kazu Hirata <kazu@hxi.com>
2580 * input-file.c: Fix formatting.
2581 * itbl-ops.c: Likewise.
2582 * messages.c: Likewise.
2584 2000-09-08 Philip Blundell <philb@gnu.org>
2586 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
2587 offset is negative.
2589 2000-09-07 H.J. Lu <hjl@gnu.org>
2591 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
2592 * configure: Rebuild.
2594 2000-09-07 Kazu Hirata <kazu@hxi.com>
2596 * atof-generic.c: Fix formatting.
2597 * config/tc-mips.c: Likewise.
2598 * config/tc-vax.c: Likewise.
2599 * input-scrub.c: Likewise.
2601 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
2603 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
2604 * configure.in (sh-*-linux*): Added.
2605 * configure: Rebuilt.
2607 2000-09-06 Kazu Hirata <kazu@hxi.com>
2609 * config/tc-hppa.c: Fix formatting.
2611 * ecoff.c: Fix formatting.
2613 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
2615 * configure: Rebuilt with new libtool.m4.
2617 2000-09-05 Kazu Hirata <kazu@hxi.com>
2619 * cgen.c: Fix formatting.
2620 * config/tc-ia64.c: Likewise.
2622 2000-09-05 Nick Clifton <nickc@redhat.com>
2624 * aclocal.m4: Regenerate.
2625 * config.in: Regenerate.
2626 * configure: Regenerate.
2627 * po/gas.pot: Regenerate.
2629 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
2631 * config/tc-cris.c: Correct comment typos.
2633 2000-09-05 Eric Christopher <echristo@cygnus.com>
2635 * config/tc-mn10300.c: Cleanup.
2636 (md_pcrel_from): Enable.
2638 2000-09-05 Alan Modra <alan@linuxcare.com.au>
2640 * expr.c (operand): Fix a comment typo.
2641 * write.c (write_relocs): Fix a signed/unsigned warning.
2643 * config/tc-hppa.c (fudge_reg_expressions): New
2644 (hppa_force_reg_syms_absolute): New.
2645 (pa_equ): Allow reg_section expressions.
2646 * config/tc-hppa.c (md_optimize_expr): Define.
2647 (hppa_force_reg_syms_absolute): Prototype.
2649 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
2650 (pa_parse_number): Pass in arg to select fp reg parsing.
2651 Return 1 to indicate format checks pass. If strict, then only
2652 accept a register or register symbol. Return value in...
2653 (pa_number): New static for pa_parse_number.
2654 (FP_REG_BASE): Define.
2655 (FP_REG_RSEL): Define.
2656 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
2657 appropriate. White space changes.
2658 (need_pa11_opcode): Don't bother passing any params, get them from
2659 globals instead.
2660 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
2661 Remove extraneous check in case 'Q'.
2662 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
2663 reg, set section of resulting symbol to reg_section.
2664 (pa_parse_space_stmt): Modify call to pa_parse_number.
2665 (pa_space): Likewise.
2667 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
2668 (hppa_force_relocation): Handle vtable relocs.
2669 (pa_vtable_entry): New.
2670 (pa_vtable_inherit): New.
2671 (md_pseudo_table): Add entries for vtable pseudos.
2672 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
2673 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
2674 against weak syms.
2675 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
2676 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
2677 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
2678 millicode import.
2679 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
2680 specify a symbol type.
2682 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
2683 dependent things together.
2684 (md_elf_symbol_type): Define.
2686 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
2687 symbol.
2688 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
2690 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
2691 (obj_elf_vtable_entry): Declare.
2693 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
2694 and export function.
2695 (obj_elf_vtable_entry): Similarly.
2696 (elf_pseudo_table): Fix the damage with a cast.
2698 2000-09-03 Richard Henderson <rth@cygnus.com>
2700 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
2701 for template selection when a label is needed.
2703 2000-09-02 Kazu Hirata <kazu@hxi.com>
2705 * config/tc-ia64.c: Fix formatting.
2707 2000-09-02 Nick Clifton <nickc@redhat.com>
2709 * configure.in: Increase version number to 2.10.91.
2710 * configure: Regenerate.
2711 * aclocal.m4: Regenerate.
2712 * config.in: Regenerate.
2713 * po/gas.pot: Regenerate.
2714 * Makefile.in: Regenerate.
2716 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
2718 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
2719 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
2720 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
2721 similar relocs.
2722 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
2723 branches.
2725 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
2727 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
2728 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
2729 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
2730 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
2731 (GOT_symbol): New variable.
2732 (md_undefined_symbol): Set it.
2734 2000-09-01 Richard Henderson <rth@cygnus.com>
2736 * config/tc-ia64.c (match): Don't inline.
2737 (extra_goodness): New.
2738 (md_begin): Prefer nop.f and nop.b for best_template.
2740 2000-08-31 Kazu Hirata <kazu@hxi.com>
2742 * as.c: Fix formatting.
2743 * cond.c: Likewise.
2744 * frags.c: Likewise.
2745 * macro.c: Likewise.
2747 2000-08-31 Eric Christopher <echristo@cygnus.com>
2749 * config/tc-mn10300.c: Cleanup and fix warnings.
2750 (md_pseudo_table): Add initializers.
2751 (md_show_usage): Cleanup.
2752 (md_parse_option): Fix warnings.
2753 (md_undefined_symbol): Fix warnings.
2754 (md_conver_frag): Fix warnings.
2755 (tc_gen_reloc): Fix warnings.
2756 (md_apply_fix3): Fix warnings.
2757 (check_operand): Fix warnings.
2759 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
2761 * acinclude.m4: Include libtool and gettext macros from the
2762 top level.
2763 * aclocal.m4, configure: Rebuilt.
2765 2000-08-30 Mark Hatle <mhatle@mvista.com>
2767 * config/tc-ppc.c (md_parse_option): Recognize -m405.
2769 2000-08-31 Kazu Hirata <kazu@hxi.com>
2771 * listing.c: Fix formatting.
2773 2000-08-29 Kazu Hirata <kazu@hxi.com>
2775 * app.c: Fix a comment typo. Fix formatting.
2777 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
2779 * config/tc-vax.c (md_convert_frag): Correctly calculate the pc relative
2780 offset of the target destination for jmp instructions.
2781 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
2783 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
2785 * NEWS: Mention support for CRIS.
2787 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
2789 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
2790 Sets `.lcomm' alignment to zero.
2792 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
2794 * config/tc-i386.h (OBJ_MAYBE_ELF, OBJ_MAYBE_COFF,
2795 TC_FIX_ADJUSTABLE): Define.
2797 2000-08-23 Jim Wilson <wilson@cygnus.com>
2799 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
2800 unwind.personality_routine is set.
2802 2000-08-23 H.J. Lu <hjl@gnu.org>
2804 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
2806 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
2808 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
2809 environment is pe.
2811 2000-08-22 H.J. Lu <hjl@gnu.org>
2813 * config.in (STRICTCOFF): New for strict COFF.
2815 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
2816 i386-*-go32* and i386-go32-rtems*.
2817 * configure: Rebuilt.
2819 * config/obj-coff.c (obj_coff_endef): Follow the historical
2820 behavior if STRICTCOFF is not defined.
2822 * doc/internals.texi: Document STRICTCOFF.
2824 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
2826 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
2827 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
2828 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2829 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
2830 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2831 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
2832 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
2833 Likewise.
2835 2000-08-22 Eric Christopher <echristo@cygnus.com>
2837 * config/tc-mn10300.c: (md_apply_fix): New function.
2838 (mn10300_force_relocation): New function.
2839 (mn10300_fix_adjustable): New function.
2841 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
2842 (TC_HANDLES_FX_DONE): Define.
2843 (obj_fix_adjustable): Define.
2844 (MD_APPLY_FIX3): Define.
2845 (TC_LINKRELAX_FIXUP): Define.
2847 * write.c: (TC_LINKRELAX_FIXUP): Define if not
2848 previously defined.
2849 (fixup_segment): Use TC_LINKRELAX_FIXUP.
2851 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
2853 2000-08-21 Jason Eckhardt <jle@cygnus.com>
2855 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
2856 if the fixup resulted in a relocation.
2858 2000-08-18 Nick Clifton <nickc@redhat.com>
2860 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
2861 Make reference to first element of shift_names explicit.
2863 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
2865 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
2866 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
2867 add a symbol's address. Removed all target-specific #ifdefs that
2868 used to accomplished the same.
2869 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2870 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2871 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2872 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2873 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2875 2000-08-17 Kazu Hirata <kazu@hxi.com>
2877 * dwarf2dbg.c: Fix formatting.
2879 2000-08-17 Nick Clifton <nickc@redhat.com>
2881 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
2882 to be recoded as logical shift lefts by zero.
2884 2000-08-16 Jim Wilson <wilson@cygnus.com>
2886 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
2887 postincrement modified registers. Handle IA64_OPND_R3_2 addl
2888 source registers.
2889 (note_register_values): Handle IA64_OPND_R3_2 operands.
2891 2000-08-16 Jason Eckhardt <jle@cygnus.com>
2893 * config/tc-i860.c (md_operand): Silly typo fixed.
2895 2000-08-16 Nick Clifton <nickc@redhat.com>
2897 * config/tc-arm.c (struct asm_shift): Delete.
2898 (shift[]): Delete.
2899 (enum asm_shift_index): New.
2900 (struct asm_shift_properties): New.
2901 (struct asm_shift_name): New.
2902 (shift_properties[]); New.
2903 (shift_names[]); New.
2905 (decode_shift): Use new structures.
2906 Issue a warning is "ROR #0" is used.
2907 Issue a warning if "ASR #0" or "LSR #0" is used.
2909 (md_begin): Initialise arm_shift_hsh table from new
2910 asm_shift_name array.
2912 2000-08-16 Jakub Jelinek <jakub@redhat.com>
2914 * config/tc-sparc.c: Kill all warnings.
2915 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
2916 in -xarch= as well.
2917 (md_show_usage): Update usage text.
2919 2000-08-16 Nick Clifton <nickc@redhat.com>
2921 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
2922 useful.
2924 2000-08-15 Will Cohen <wcohen@redhat.com>
2926 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
2928 * config/tc-sh.c (md_assemble): Changed so debug_type
2929 test performed for ppi_assemble
2930 * config/tc-sh.c: Included dwarf2dbg.h.
2931 (debug_line): Defined.
2932 (md_assemble): Generates dwarf2 line info.
2933 (sh_finalize): New function. Finalize dwarf2 info.
2934 (assemble_ppi): Returns size of code generated.
2935 (build_Mytes): Returns size of code generated.
2936 (md_pseudo_table): Added "file" and "loc" psuedo ops.
2937 * config/tc-sh.h (md_end): Defined.
2938 (sh_finalize): Declared.
2940 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
2942 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
2943 md_number_to_chars.
2945 2000-08-14 Nick Clifton <nickc@redhat.com>
2947 * config/tc-arm.c (do_bx): Allow "bx pc".
2949 2000-08-14 Jim Wilson <wilson@cygnus.com>
2951 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
2952 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
2953 (md_begin): Change assignment to md.flag to OR in the new bit.
2955 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
2957 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
2958 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
2959 C_MOU, and C_EOS.
2961 2000-08-14 Jason Eckhardt <jle@cygnus.com>
2963 * NEWS: Mention i860 support.
2965 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
2967 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2969 2000-08-14 Andreas Schwab <schwab@suse.de>
2971 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
2973 2000-08-11 Andreas Schwab <schwab@suse.de>
2975 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
2976 argument.
2978 2000-08-11 Kazu Hirata <kazu@hxi.com>
2980 * expr.c: Fix formatting.
2981 * config/obj-bout.c: Likewise.
2983 2000-08-10 Jason Eckhardt <jle@cygnus.com>
2985 * doc/c-i860.texi: Flesh out the i860 section more.
2987 2000-08-10 Kazu Hirata <kazu@hxi.com>
2989 * symbols.c: Fix formatting.
2990 * expr.c: Likewise.
2992 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
2994 * config/tc-i386.c (md_assemble): Skip suffix check if the opcode
2995 modifier has the IgnoreSize bit set.
2997 2000-08-09 Alan Modra <alan@linuxcare.com.au>
2999 From Rodney Brown <RodneyBrown@mynd.com>
3000 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
3001 * configure: Regenerate.
3003 2000-08-09 Kazu Hirata <kazu@hxi.com>
3005 * hash.c: Fix formatting.
3006 * gasp.c: Likewise.
3008 2000-08-08 Jason Eckhardt <jle@cygnus.com>
3010 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
3011 (i860_fix_info): New enum.
3012 (MD_APPLY_FIX3): Define.
3013 (WORKING_DOT_WORD): Define.
3014 (TC_HANDLES_FX_DONE): Define.
3015 (DIFF_EXPR_OK): Define.
3016 (LISTING_HEADER): Define.
3017 (TARGET_FORMAT): Select target format based on endian flag.
3018 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
3019 (target_big_endian): Add external declaration.
3021 * config/tc-i860.c: All existing code reworked completely. Other
3022 new code shown below.
3023 (SYNTAX_SVR4): Define.
3024 (target_warn_expand): New variable.
3025 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
3026 (md_longopts): Declare and define with new options (-EL, -EB,
3027 and -mwarn-expand).
3028 (md_show_usage): New function.
3029 (md_operand): New function.
3030 (obtain_reloc_for_imm16): New function.
3031 (md_apply_fix3): New function.
3032 (tc_gen_reloc): New function.
3034 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
3036 * config/tc-m68hc11.c (build_jump_insn): Make sure the
3037 2 bytes of the jump address are in the same frag.
3038 (find): Accept 68hc12 register indirect modes.
3040 * NEWS: Mention 68HC11 & 68HC12 support.
3042 2000-08-07 Richard Henderson <rth@cygnus.com>
3044 * config/tc-ia64.c (unwind): Add prologue_mask member.
3045 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
3046 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
3047 (dot_body): Clear unwind.prologue_mask.
3048 (dot_prologue): Set it. Accept a register second argument.
3050 2000-08-07 Kazu Hirata <kazu@hxi.com>
3052 * config/atof-ieee.c: Fix formatting.
3053 * config/atof-tahoe.c: Likewise.
3055 2000-08-06 Nick Clifton <nickc@cygnus.com>
3057 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
3058 work.
3060 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
3061 of .popsection, .previous, .pushsection, .subsection,
3062 .version, .vtable_entry, .vtable_inherit and .weak.
3064 2000-08-05 Kazu Hirata <kazu@hxi.com>
3066 * config/tc-cris.c: Fix formatting.
3067 * config/tc-i386.c: Likewise.
3068 * config/tc-sparc.c (sparc_ip): Simplify the code.
3070 2000-08-04 Kazu Hirata <kazu@hxi.com>
3072 * config/tc-cris.c: Rearrange code for readability.
3073 * config/tc-d10v.c: Fix formatting.
3074 * config/tc-m32r.c: Likewise.
3075 * config/tc-sparc.c: Likewise.
3077 2000-08-02 Jim Wilson <wilson@cygnus.com>
3079 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
3080 before ia64_find_opcode.
3081 (md_assemble): Likewise.
3083 2000-08-01 Nick Clifton <nickc@cygnus.com>
3085 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
3086 Undo some formatting fixes.
3088 2000-08-01 Kazu Hirata <kazu@hxi.com>
3090 * config/obj-som.c: Fix formatting.
3091 * config/obj-ieee.c: Likewise.
3092 * config/tc-arm.c: Likewise.
3093 * config/tc-v850.c: Likewise.
3095 2000-08-01 Nick Clifton <nickc@redhat.com>
3097 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
3098 index by command line option.
3100 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3102 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
3103 (@node M68K-Branch): Rewrite to match the reality.
3105 2000-07-31 Jason Eckhardt <jle@cygnus.com>
3107 * doc/c-i860.texi: New file.
3108 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
3109 * doc/Makefile.in: Regenerate.
3110 * doc/all.texi: Add I860 as relevant architecture.
3111 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
3113 2000-07-31 Kazu Hirata <kazu@hxi.com>
3115 * config/tc-d30v.c: Fix formatting.
3117 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3119 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
3120 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
3121 long emit a long branch if available instead of an absolute jump, never
3122 emit absolute jumps for anything with --pcrel.
3124 * doc/c-m68k.texi: Document new command line option.
3126 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
3128 * config/tc-avr.c: Use PARAMS macro in function declarations.
3129 Don't declare md_pcrel_from_section (already in tc-avr.h).
3130 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
3131 (avr_operand): Don't set (unsigned) op_mask to -1.
3133 2000-07-28 Jason Eckhardt <jle@cygnus.com>
3135 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
3136 * configure: Regenerated.
3137 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
3138 of operand to the .type directive (.e.g, "type").
3140 2000-07-28 Alan Modra <alan@linuxcare.com.au>
3142 * as.h (warn_comment, found_comment, found_comment_file): Declare.
3143 * app.c (do_scrub_chars): Record where first comment found.
3144 * read.c (read_a_source_file): Init found_comment on entry, and
3145 notify whether comments found on exit.
3146 * config/tc-hppa.c (md_shortopts): Add "c".
3147 (md_longopts): Add warn-comment.
3148 (md_parse_option): Handle it.
3149 (md_show_usage): Show available options.
3150 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
3152 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
3154 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
3155 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
3156 sym_ptr_ptr
3157 (md_estimate_size_before_relax): Don't fall off end of function.
3159 2000-07-27 Kazu Hirata <kazu@hxi.com>
3161 * config/tc-avr.c: Fix formatting.
3162 * config/tc-ns32k.c: Likewise.
3164 2000-07-27 Alan Modra <alan@linuxcare.com.au>
3166 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
3168 2000-07-27 Kazu Hirata <kazu@hxi.com>
3170 * config/tc-d10v.c: Fix formatting.
3171 * config/tc-z8k.c: Likewise.
3172 * config/tc-sparc.c: Likewise.
3174 2000-07-26 Dave Brolley <brolley@redhat.com>
3176 * cgen.c (queue_fixup): Declare opinfo.
3177 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
3178 (gas_cgen_md_operand): Ditto.
3179 (gas_cgen_md_apply_fix3): Ditto.
3181 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
3183 * config/obj-coff.c (obj_frob_symbol): Don't merge
3184 labels. Don't merge if the symbol isn't constant. Return
3185 immediately if a symbol is merged.
3187 2000-07-22 Alan Modra <alan@linuxcare.com.au>
3189 * frags.c (frag_align): Correct absolute section alignment.
3191 2000-07-20 DJ Delorie <dj@redhat.com>
3193 * config/obj-coff.c (obj_frob_symbol): revert previous change,
3194 it breaks linking against DLLs.
3196 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
3198 * configure.in: Add CRIS support.
3199 * configure: Regenerate.
3200 * Makefile.am: (CPU_TYPES): Add cris.
3201 (CPU_OBJ_VALID) [aout]: Add cris.
3202 (MULTI_CPU_TYPES): Add cris.
3203 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
3204 [coff]: Only i386 and mips are valid.
3205 (TARGET_CPU_CFILES): Add config/tc-cris.c.
3206 (TARGET_CPU_HFILES): Add config/tc-cris.h.
3207 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
3208 Regenerate dependencies.
3209 * Makefile.in: Regenerate.
3210 * aclocal.m4: Regenerate.
3211 * as.c: Declare crisaout, criself.
3212 * config/tc-cris.h, config/tc-cris.c: New.
3213 * config/e-criself.c, config/e-crisaout.c: New.
3214 * po/POTFILES.in, po/gas.pot: Regenerate.
3216 2000-07-20 Kazu Hirata <kazu@hxi.com>
3218 * read.c: Fix formatting.
3219 * write.c: Fix formatting.
3221 2000-07-19 H.J. Lu <hjl@gnu.org>
3223 * sb.c: Include <stdlib.h> if exists for abort ().
3225 2000-07-19 Alan Modra <alan@linuxcare.com.au>
3227 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
3228 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
3229 (pa_type_args): Same here.
3231 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
3233 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
3234 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
3235 the storage class is already set.
3237 2000-07-17 Kazu Hirata <kazu@hxi.com>
3239 * config/tc-m68hc11.c: Fix formatting.
3240 * config/tc-mn10200.c: Likewise.
3241 * config/tc-mn10300.c: Likewise.
3242 * config/tc-pj.c: Likewise.
3243 * config/tc-tic80.c: Likewise.
3244 * config/tc-w65.c: Likewise.
3246 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
3248 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
3249 is defined.
3251 2000-07-15 Ian Lance Taylor <ian@zembu.com>
3253 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
3254 @code.
3256 2000-07-15 Alan Modra <alan@linuxcare.com.au>
3258 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
3259 ELF as are used for SOM (except the 32-bit reloc one) to decide
3260 whether a symbol can be reduced to a section symbol. Expand on
3261 the comment for symbols involved in LR% and RR% expressions.
3263 2000-07-14 Nick Clifton <nickc@cygnus.com>
3265 * config/tc-mips.c (mips_disable_float_construction): New
3266 static variable. Set to true if doubles should not be
3267 constructed by loading two single width fp registers with
3268 halves of the value.
3269 (mips_ip): Test mips_disable_float_construction.
3270 (md_longopts): Add command line switches --construct-floats
3271 and --no-construct-floats.
3272 (md_parse_option): Parse new command line options.
3273 (md_show_usage): Describe new command line options.
3275 * doc/c-mips.texi: Document new command line options.
3277 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
3279 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
3280 * configure: Regenerate.
3282 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
3284 * configure.in (DEFAULT_EMULATION setting): Revert part of
3285 2000-07-01 change that set te_multi=multi unless set to tmips.
3286 * configure: Regenerate.
3288 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
3290 * config/obj-coff.c (coff_frob_section): Add padding to the last
3291 section when aligning it increases its size.
3293 2000-07-11 Kazu Hirata <kazu@hxi.com>
3295 * config/tc-tic54x.c: Fix formatting.
3297 2000-07-10 Kazu Hirata <kazu@hxi.com>
3299 * config/tc-h8500.c: Fix formatting.
3300 * config/tc-tic54x.c: Fix formatting.
3302 2000-07-10 Alan Modra <alan@linuxcare.com.au>
3304 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
3305 displacements correctly.
3307 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
3309 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
3311 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
3312 warning.
3313 (hash_jam): Ditto.
3315 2000-07-09 Alan Modra <alan@linuxcare.com.au>
3317 From David Huggins-Daines <dhd@linuxcare.com>
3318 * config/te-hppalinux64.h: Add a new emulation.
3319 * configure.in (emulations): Add configure bits to support the
3320 64-bit Linux/parisc target.
3321 * configure: Regenerate.
3323 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
3324 (md_shortopts): Add `V' for ELF.
3326 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
3327 when SOM or ELF_ARG_RELOC are defined.
3328 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
3329 ELF_ARG_RELOC are defined.
3330 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
3331 (pa_stringer): ..Do it here instead. Fix comment typos.
3332 (hppa_force_relocation): Cast enums to int before comparing with
3333 ints.
3335 From Ryan Bradetich <rbradetich@uswest.net>
3336 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
3337 redifinition warning.
3338 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
3339 (hppa_force_relocation): ditto
3340 (md_apply_fix): Added cast to buf to fix warnings.
3342 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
3343 cons_fix_new_hppa, hppa_force_relocation): Prototype.
3345 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
3346 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
3347 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
3348 reloc_type** to avoid warnings in switch.
3349 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
3350 little earlier instead.
3352 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
3353 and elf.
3354 (pa_type_args): Use symbol_arg_reloc_info.
3355 (struct pa_it): Make arg_reloc unsigned int.
3356 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
3357 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
3358 (pa_code): Delete. pa_text duplicates this function.
3359 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
3360 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
3361 int.
3362 (cons_fix_new_hppa): Actually change selector to e_fsel when
3363 warning about assuming so.
3364 (tc_gen_reloc): More example elf arg reloc code.
3365 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
3366 (hppa_force_relocation): Likewise.
3368 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
3369 files.
3370 (pa_end_of_source): Prototype.
3371 (hppa_fix_adjustable): Prototype.
3372 (LABELS_WITHOUT_COLONS): Move it..
3373 * config/te-hppa.h: To here.
3375 * config/te-hppa64.h: New file.
3377 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
3378 type.
3379 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
3380 format -10, -16, 16 relocs.
3381 (hppa_elf_mark_end_of_function): Test for null
3382 last_call_info->start_symbol
3384 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
3385 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
3386 re_assesmble_* functions. Delete extraneous statements. Fix
3387 typos in comments.
3388 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
3389 insn to re_assemble_*.
3391 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
3393 * doc/internals.texi (Expressions): Fix typo.
3395 2000-07-08 Kazu Hirata <kazu@hxi.com>
3397 * config/tc-sh.c: Fix formatting.
3398 * config/tc-tic54x.c: Fix formatting.
3399 * depend.c: Fix formatting.
3400 * flonum-konst.c: Likewise.
3401 * flonum-mult.c: Likewise.
3403 2000-07-07 Kazu Hirata <kazu@hxi.com>
3405 * config/tc-sh.c: Fix comments.
3406 * config/obj-vms.c: Fix comments.
3407 * config/tc-a29k.c: Likewise.
3408 * config/tc-alpha.c: Likewise.
3409 * config/tc-h8300.c: Likewise.
3410 * config/tc-h8500.c: Likewise.
3411 * config/tc-i370.c: Likewise.
3412 * config/tc-ia64.c: Likewise.
3413 * config/tc-m68hc11.c: Likewise.
3414 * config/tc-m68k.c: Likewise.
3415 * config/tc-mips.c: Likewise.
3416 * config/tc-ns32k.c: Likewise.
3417 * config/tc-ppc.c: Likewise.
3418 * config/tc-z8k.c: Likewise.
3420 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
3422 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
3423 Default to '(SEC_LOAD | SEC_DATA)'.
3424 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
3426 * doc/internals.texi (CPU Backend): Describe
3427 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
3429 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
3431 * as.c (parse_args): NULL terminate the long option list.
3433 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
3435 * config/tc-d30v.h: Include "write.h" for fixS.
3436 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
3438 2000-07-05 Nick Clifton <nickc@cygnus.com>
3440 * config/tc-d30v.c (write_2_short): Further changes to warning
3441 messages produced when combining EITHER_BUT_PREFER_MU attributed
3442 opcodes.
3444 2000-07-05 DJ Delorie <dj@redhat.com>
3446 * MAINTAINERS: new
3448 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
3450 * config/tc-arm.c (psrs): Accept combinations of flags.
3452 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
3454 * config/tc-avr.c: Change _ () to _() around all strings marked
3455 for translation (exception from the usual coding style).
3456 (avr_opt): New struct variable, how the new switches are set.
3457 (OPTION_MMCU): Define as 'm' and actually use.
3458 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
3459 (show_mcu_list): New function, display the list of known MCUs.
3460 (md_show_usage): Document the new switches. Call show_mcu_list.
3461 (avr_set_arch): Change 'm' to OPTION_MMCU.
3462 (md_parse_option): Call show_mcu_list if unknown MCU specified.
3463 Handle the new switches.
3464 (avr_operands): Disable warnings for undefined combinations of
3465 operands if -mall-opcodes. Disable warnings for skipping two-word
3466 instructions if enhanced core or -mno-skip-bug.
3467 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
3468 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
3469 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
3470 (avr_ldi_expression): Warn about implicit lo8().
3471 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
3473 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
3475 * configure.in: Add entry for mips-*-sysv4*MP*
3476 * configure: Rebuild
3477 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
3478 elf32-tradlittlemips for traditional mips targets.
3479 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
3480 test for Link Once sections as in adjust_reloc_syms.
3481 * config/te-tmips.h: New file for traditional mips targets. Define
3482 TE_TMIPS.
3484 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3486 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
3487 flags argument is not present, don't change an existing section's
3488 section's attributes. If the flags argument is present, warn if the
3489 attributes don't match the section's current attributes. When
3490 long section names are supported, set SEC_LINK_ONCE and
3491 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
3493 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
3495 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
3496 symbols; create them.
3498 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3500 * write.c (set_segment_vma): New: Set vma and lma for a segment.
3501 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
3503 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
3505 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
3506 expressions. Ignore the problem when handling 16 bit signed
3507 immediates, because the assembler will take care of the relocation
3508 later.
3510 2000-06-27 Nick Clifton <nickc@cygnus.com>
3512 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
3513 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
3514 sequential order, and emit warning messages if the input source
3515 code contains constructs like that, or parallel constructs
3516 containing such opcodes.
3518 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
3520 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
3521 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
3522 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
3523 (md_show_usage): Update usage message.
3524 (md_parse_option): Allow redefinition of MCU type within the
3525 same avr[1-5] bfd machine type. Show both old and new MCU type
3526 in the error message.
3527 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
3528 Simplify 8K wrap code.
3530 2000-06-25 Kazu Hirata <kazu@hxi.com>
3532 * config/obj-aout.c: Remove all uses of DEFUN.
3533 * config/obj-ieee.c: Likewise.
3534 * config/tc-sh.c: Fix comment typos.
3535 * config/tc-tahoe.c: Likewise.
3536 * config/tc-vax.c: Likewise.
3537 * config/tc-w65.c: Likewise.
3538 * config/tc-z8k.c: Likewise.
3539 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
3541 2000-06-24 DJ Delorie <dj@cygnus.com>
3543 * config/tc-i386.c (md_estimate_size_before_relax): Revert
3544 more changes from Sept 1999
3545 (tc_i386_fix_adjustable): ditto
3546 (md_apply_fix3): ditto
3548 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
3550 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
3551 (gas_cgen_parse_operand): Set it around expression() call.
3552 (gas_cgen_md_operand): Test for it before longjmp().
3554 2000-06-24 Kazu Hirata <kazu@hxi.com>
3556 * config/tc-h8500.c: Remove all uses of DEFUN.
3557 * config/tc-sh.c: Likewise.
3558 * config/tc-w65.c: Likewise.
3559 * config/tc-z8k.c: Likewise.
3561 * config/tc-h8500.c: Fix typos in comments.
3563 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
3565 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
3566 is defined.
3568 2000-06-23 matthew green <mrg@redhat.com>
3570 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
3571 defined. Fix error message for `[' grouping.
3573 2000-06-22 Kazu Hirata <kazu@hxi.com>
3575 * config/tc-h8300.c: Fix formatting and comment typos.
3577 2000-06-22 Timothy Wall <twall@cygnus.com>
3579 * config/tc-ia64.c (note_register_values): Move premature QP
3580 notation clearing into the appropriate place.
3582 2000-06-22 Alan Modra <alan@linuxcare.com.au>
3584 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
3585 first before anything else. Add bin-bugs.h, emul.h and progress.h
3586 Sort list of files as for $(OBJS) in Makefile.am.
3588 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
3589 find one. Remake dependencies.
3590 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
3591 * Makefile.in: Regenerate.
3592 * doc/Makefile.in: Regenerate.
3594 * config/tc-i386.c (i386_displacement): Don't assume a constant
3595 displacement is necessarily 16 bits when in 16 bit code mode.
3596 (md_assemble): Instead size the displacement here after we know
3597 for sure that a .code16gcc operand hasn't automatically added
3598 operand size prefixes.
3600 2000-06-21 H.J. Lu <hjl@gnu.org>
3602 * Makefile.am: Rebuild dependency.
3603 * Makefile.in: Rebuild.
3605 2000-06-21 Kazu Hirata <kazu@hxi.com>
3607 * config/tc-h8300.c (parse_reg): Make the function static.
3608 (parse_exp): Likewise.
3610 2000-06-20 DJ Delorie <dj@cygnus.com>
3612 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
3613 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
3614 for cygwin import libraries to work properly.
3616 2000-06-20 H.J. Lu <hjl@gnu.org>
3618 * Makefile.am: Rebuild dependency.
3619 * Makefile.in: Rebuild.
3620 * configure: Likewise.
3621 * doc/Makefile.in: Likewise.
3623 2000-06-20 Timothy Wall <twall@cygnus.com>
3625 * doc/internals.texi (CPU backend): Add @itemx for
3626 TC_START_LABEL_WITHOUT_COLON.
3627 * doc/c-tic54x.texi: New.
3628 * doc/as.texinfo: Add tic54x features and include primary tic54x
3629 documentation file.
3630 * doc/all.texi: Add C54X.
3631 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
3632 * doc/Makefile.in: Regenerate.
3633 * configure.in: Add tic54x and define LIBM for tic54x.
3634 * configure: Regenrate.
3635 * config/tc-tic54x.[ch]: New.
3636 * config/obj-coff.h: Add tic54x.
3637 * Makefile.am: (CPU_TYPES): Add tic54x.
3638 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
3639 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
3640 (as_new_LDADD): Add $(LIBM).
3641 * Makefile.in: Regenerate.
3643 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
3645 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
3646 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
3647 * doc/as.texinfo: Likewise.
3649 * configure, Makefile.in: Regenerate.
3650 * configure.in (emulations): Recognize m6811 and m6812.
3651 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
3652 Added files for 68hc11 and 68hc12 assembler.
3653 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
3654 * config/tc-m68hc11.h: Header definition for that assembler.
3656 2000-06-18 Nick Clifton <nickc@redhat.com>
3658 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
3659 instead of OCTETS_PER_BYTE.
3661 * config/tc-v850.c: Fix compile time warnings.
3662 * config/tc-ppc.c: Fix compile time warnings.
3664 2000-06-18 H.J. Lu <hjl@gnu.org>
3666 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
3667 * configure: Rebuild.
3669 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
3671 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
3672 to BFD_ASSEMBLER.
3674 2000-06-16 Nick Clifton <nickc@cygnus.com>
3676 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
3677 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
3679 * doc/c-mips.texi: Document newly accepted cpu variants.
3681 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
3683 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
3685 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
3687 * macro.c (getstring): Make it possible to escape the quote
3688 character.
3690 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
3692 * config/tc-hppa.c (pa_export): Weak symbols can be global.
3694 2000-06-13 H.J. Lu <hjl@gnu.org>
3696 * configure: Regenerate.
3698 2000-06-09 Alan Modra <alan@linuxcare.com.au>
3700 * app.c (do_scrub_begin): Don't default lex[';'] as a line
3701 separator.
3702 * doc/internals.texi (line_separator_chars): Semicolon is no
3703 longer a default. Mention null and newline as defaults.
3705 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
3707 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
3708 * config/tc-i860.h (line_separator_chars): Likewise.
3709 * config/tc-h8300.c (line_separator_chars): Likewise.
3710 * config/tc-i960.c (line_separator_chars): Likewise.
3711 * config/tc-m68k.c (line_separator_chars): Likewise.
3712 * config/tc-mips.c (line_separator_chars): Likewise.
3713 * config/tc-ns32k.c (line_separator_chars): Likewise.
3714 * config/tc-sparc.c (line_separator_chars): Likewise.
3715 * config/tc-vax.c (line_separator_chars): Likewise.
3717 * config/tc-h8300.c (comment_chars): Use string initialiser.
3718 * config/tc-i960.c (line_comment_chars): Likewise.
3719 * config/tc-z8k.c (comment_chars, line_comment_chars,
3720 line_separator_chars): Likewise.
3722 * config/tc-arm.c (line_separator_chars): Always use `;', not just
3723 for TE_LINUX.
3725 2000-06-08 Nick Clifton <nickc@cygnus.com>
3727 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
3728 for size 1 fixes.
3730 2000-06-08 David O'Brien <obrien@FreeBSD.org>
3732 * configure.in (VERSION): Update to show this is the CVS mainline.
3734 2000-06-08 Matthew Jacob <mjacob@feral.com>
3736 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
3737 $at is the integer register $r28, vs. both $r28 and the floating
3738 point register $f28.
3740 2000-06-08 James E. Wilson <wilson@cygnus.com>
3742 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
3743 (dot_endp): Don't call ia64_flush_insns.
3744 (emit_one_bundle): Don't delete prologue/body records from
3745 unwind_record list in first loop. Rewrite second loop to account for
3746 this.
3748 2000-06-07 David Mosberger <davidm@hpl.hp.com>
3750 * config/tc-ia64.c: Add missing prototypes.
3751 (generate_unwind_image): Cast argument to output_unw_records call.
3753 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
3755 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
3757 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
3759 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
3760 (REGISTER_P): likewise.
3761 (avr_opcodes): uses include/opcode/avr.h
3762 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
3764 2000-06-04 Alan Modra <alan@linuxcare.com.au>
3766 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
3767 initializers too.
3769 2000-06-03 H.J. Lu <hjl@gnu.org>
3771 * read.c (is_end_of_line): Put back `;'.
3773 2000-06-03 Alan Modra <alan@linuxcare.com.au>
3775 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
3777 2000-06-01 Alan Modra <alan@linuxcare.com.au>
3779 * expr.c (operand): Test is_end_of_line outside switch to catch
3780 line separator chars that are also operators.
3781 (operator): Return O_illegal for line separator chars.
3783 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
3784 entry (or `!' entry for TC_HPPA).
3786 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
3787 before indexing is_end_of_line. Remove redundant check for '\0'.
3788 (fp_op2): Likewise.
3789 * config/tc-h8500.c (md_assemble): Likewise.
3790 * config/tc-mcore.c (md_assemble): Likewise.
3791 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3792 (md_atof): Likewise
3794 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
3795 is_end_of_line.
3796 * config/tc-mcore.c (mcore_cons): Likewise.
3797 (mcore_float_cons): Likewise.
3798 (mcore_stringer): Likewise.
3799 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3801 2000-06-01 Scott Bambrough <scottb@netwinder.org>
3803 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
3805 2000-05-29 Nick Clifton <nickc@cygnus.com>
3807 * config/tc-sh.c: Fix compile time warning messages.
3809 * config/tc-mips.c: Fix compile time warning messages.
3811 2000-05-29 Philip Blundell <philb@gnu.org>
3813 * doc/as.texinfo: Update copyright dates.
3814 (Local Labels): Delete misplaced mention of ARM.
3815 * NEWS: Mention ARM ELF support.
3817 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
3819 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
3820 it is modified, and use the real_size to compute the frag address
3821 for dwarf2 line info.
3823 2000-05-27 Alan Modra <alan@linuxcare.com.au>
3825 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
3826 line-matching scheme to cope with automake moving variables around.
3827 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
3828 * Makefile.in: Regenerate.
3830 2000-05-26 Jakub Jelinek <jakub@redhat.com>
3832 * config/tc-sparc.c (sparc_relax): New.
3833 (md_longopts): Add -relax and -no-relax options.
3834 (md_parse_options, md_show_usage): Likewise.
3835 (md_apply_fix3): Optimize tail call into branch always if possible.
3837 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
3839 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
3840 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
3841 rules, with warning when a GAS statement specifies a packing that
3842 will result in an instruction being squashed.
3843 Added typdef packing_type and enumerals, changed various integer
3844 literals to use the enumerals.
3846 2000-05-24 David Mosberger <davidm@hpl.hp.com>
3848 * config/tc-ia64.c (dot_restorereg_p): New function.
3849 (md_pseudo_table): Add restorereg.p.
3850 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
3851 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
3853 * config/tc-ia64.h (unw_record_type): Add unwabi.
3854 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
3855 called MASK with members for imask, and the masks produced by
3856 fr_mem, gr_mem, br_mem, and frgr_mem.
3857 (unw_p_record): Add members ABI and CONTEXT.
3858 (unw_x_record): Add member AB.
3859 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
3860 as pseudo-register for use during unwind info generation.
3861 (AR_PFS, AR_LC): New macros.
3862 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
3863 whose names start with an at sign (as in "@priunat").
3864 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
3865 register.
3866 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
3867 proc_end, unwind_info, personality_routine): Consolidate into
3868 "unwind" structure to reduce offset-table use. Add member
3869 NEXT_SLOT_NUMBER to track the slot number for the next instruction
3870 to be emitted.
3871 (output_R1_format, output_R3_format, output_P3_format,
3872 output_P6_format): Initialize R with zero to reduce compiler warnings.
3873 (output_P7_format): Ditto. Add `default' branch to switch
3874 statement to reduce compiler warnings.
3875 (output_P8_format, output_B1_format, output_B4_format): Ditto.
3876 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
3877 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
3878 into single argument.
3879 (output_X1_format, output_X3_format): Initialize R with zero to reduce
3880 compiler warnings. Merge A and B args into single argument.
3881 (output_X2_format, output_X4_format): Remove unused variable R. Merge
3882 A and B args into single argument.
3883 (free_record): Removed (wasn't used).
3884 (free_list_records): Also free imasks in prologue records.
3885 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
3886 (output_spill_mask): Remove.
3887 (output_unwabi): New function.
3888 (output_epilogue, output_label_state, output_copy_state): Call
3889 alloc_record.
3890 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
3891 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
3892 argument.
3893 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
3894 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
3895 as part of handling the prologue records. Emit region's imask if
3896 we have one. Handle unwabi, epilogue, label_state, copy_state,
3897 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
3898 spill_sprel_p, and spill_reg_p records.
3899 (set_imask, count_bits, slot_index): New function.
3900 (fixup_unw_records): Fix region size computation. Handle
3901 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
3902 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
3903 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
3904 set_imask accordingly. Update imask for gr_gr, and br_gr records.
3905 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
3906 (dot_save): Use manifest constants for applicaton registers.
3907 Handle REG_PR and REG_PRIUNAT.
3908 (dot_restore): Don't just ignore it.
3909 (dot_restorereg): New function..
3910 (generate_unwind_image): Ensure unwind info is a multiple of eight
3911 bytes, not just four bytes.
3912 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
3913 (dot_altrp): Don't just ignore it.
3914 (dot_savemem): New function. Replaces dot_savesp() and
3915 dot_savepsp(). Use manifest constants for applicaton registers.
3916 Handle REG_PR and REG_PRIUNAT.
3917 (dot_savef): Simplify.
3918 (dot_saveb): Support generation of br_gr.
3919 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
3920 dot_label_state, dot_copy_state): New function.
3921 (dot_unwabi): Don't just ignore it.
3922 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
3923 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
3924 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
3925 (emit_one_bundle): Set slot number for prologue/body records
3926 *before* emitting the first insn.
3927 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
3928 (md_begin): Declare "psp" pseudo-register.
3929 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
3930 so we don't get segfault.
3931 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
3932 counts as required per SW Conventions manual
3933 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
3934 output_preds_psprel, output_preds_sprel, output_spill_base,
3935 output_unat_psprel, output_unat_sprel, output_lc_psprel,
3936 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
3937 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
3938 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
3939 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
3940 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
3941 (dot_vframe): Implement.
3942 (dot_vframesp, dot_vframepsp): New function.
3944 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
3946 * configure.in (i386-*-freebsd a.out entry): Quote properly.
3947 * configure: Regenerate.
3949 2000-05-23 Alan Modra <alan@linuxcare.com.au>
3951 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
3952 (md_estimate_size_before_relax): so we can use it here instead of
3953 old kludges. Localise vars to blocks. Comment.
3955 * frags.c (frag_new): Update fr_var comments.
3956 * frags.h (struct frag): Ditto.
3958 2000-05-22 Richard Henderson <rth@cygnus.com>
3960 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
3961 (pseudo_func): Add pcrel.
3962 (operand_match): Handle IA64_OPND_TGT64.
3963 (build_insn): Likewise.
3964 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
3965 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
3966 (fix_insn): Handle all three 64-bit relocation types.
3968 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
3970 * obj.h (struct format_ops): New members begin, app_file,
3971 s_set_other, s_set_desc, s_get_type, s_set_type,
3972 separate_stab_sections, init_stab_section.
3974 * config/obj-multi.h: Update GPL notice to v2.
3975 (obj_begin): New.
3976 (obj_app_file): New.
3977 (S_SET_SIZE): Test s_set_size for NULL before calling.
3978 (S_SET_ALIGN): Similar for s_set_align.
3979 (S_SET_OTHER): New.
3980 (S_SET_DESC): New.
3981 (S_GET_TYPE): New.
3982 (S_SET_TYPE): New.
3983 (SEPARATE_STAB_SECTIONS): New.
3984 (INIT_STAB_SECTION): New.
3985 (EMIT_SECTION_SYMBOLS): New.
3986 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
3988 * config/obj-elf.h: Update GPL notice to v2.
3989 Mention that this file is included from obj-multi.h.
3990 (obj_begin): Wrap definition in ifndef.
3991 (elf_file_symbol): Constify declaration.
3992 (obj_app_file): Ditto.
3993 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
3994 Wrap in ifndef SEPARATE_STAB_SECTIONS.
3996 * config/obj-elf.c (elf_s_set_other): New.
3997 (elf_file_symbol): Constify argument.
3998 (elf_separate_stab_sections): New.
3999 (elf_init_stab_section): New.
4000 (elf_format_ops): Add new members. Remove comma at end.
4002 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
4003 (ecoff_format_ops): Add new fields. Remove comma at end.
4004 Mention inconsistency for emit_section_symbols.
4006 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
4008 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
4009 (coff_separate_stab_sections): New.
4010 (coff_format_ops): Add new members.
4012 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
4013 (obj_aout_s_set_other): New.
4014 (obj_aout_s_set_desc): New.
4015 (obj_aout_s_get_type): New.
4016 (obj_aout_s_set_type): New.
4017 (obj_aout_separate_stab_sections): New.
4018 (aout_format_ops): New members added. Use obj_aout_process_stab,
4019 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
4020 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
4021 appropriate.
4022 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
4024 2000-05-22 Alan Modra <alan@linuxcare.com.au>
4026 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
4027 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
4028 (md_estimate_size_before_relax): Ensure jumps to weak and
4029 externally visible symbols are relocatable.
4031 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
4033 * stabs.c (aout_process_stab): Make global.
4034 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
4035 * read.h (aout_process_stab): Declare.
4037 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
4038 Generalize to *aout, *coff *elf.
4039 * configure: Regenerated.
4041 * doc/internals.texi (Object format backend): Say
4042 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
4044 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
4045 * Makefile.in: Regenerated.
4047 2000-05-19 Catherine Moore <clm@cygnus.com>
4049 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
4051 2000-05-18 Alan Modra <alan@linuxcare.com.au>
4053 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
4054 instruction to reflect change in re_assemble_*.
4056 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
4058 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
4059 build PA64 ELF tools.
4060 * configure: Rebuilt.
4062 2000-05-17 Alan Modra <alan@linuxcare.com.au>
4064 * Makefile.am: Regenerate dependencies.
4065 * Makefile.in: Regenerate.
4067 2000-05-15 Nick Clifton <nickc@cygnus.com>
4069 * config/tc-arm.c (struct asm_psr): Add boolean field
4070 distinguishing between CSPR and SPSR. Rename 'number' field
4071 to 'field'.
4072 (psrs): Rearrange contents to match new asm_psr structure.
4073 (arm_psr_parse): Move next to psr_required_here. Make it
4074 return an asm_psr structure.
4075 (psr_required_here): Use asm_psr structure returned by
4076 arm_psr_parse.
4077 (do_msr): Reorganise to allow psr_required_here to be called
4078 only once.
4079 (md_undefined_name): Mark 'name' parameter as unused, since
4080 the COFF target does not use it.
4082 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4084 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
4085 standards.
4086 * config/te-aux.h: Likewise.
4087 * config/te-dpx2.h: Likewise.
4088 * config/te-go32.h: Likewise.
4089 * config/te-hp300.h: Likewise.
4090 * config/te-hppa.h: Likewise.
4091 * config/te-i386aix.h: Likewise.
4092 * config/te-ic960.h: Likewise.
4093 * config/te-interix.h: Likewise.
4094 * config/te-nbsd532.h: Likewise.
4095 * config/te-pc532mach.h: Likewise.
4096 * config/te-ppcnw.h: Likewise.
4097 * config/te-psos.h: Likewise.
4098 * config/te-sparcaout.h: Likewise.
4099 * config/te-sun3.h: Likewise.
4100 * config/te-sysv32.h: Likewise.
4102 2000-05-14 Alan Modra <alan@linuxcare.com.au>
4104 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
4105 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
4106 and sign extend without an if statement.
4107 (build_bytes): Likewise.
4109 2000-05-14 Kazu Hirata <kazu@hxi.com>
4111 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
4112 X_add_symbol L_32 case.
4114 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4116 * config/te-freebsd.h: New file.
4118 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4120 * asintl.h (gettext, dgettext, dcgettext, textdomain,
4121 bindtextdomain): Replace defines with those from intl/libgettext.h
4122 to quieten gcc warnings.
4124 * NEWS: Mention x86 .arch and -q.
4126 * config/tc-i386.c (quiet_warnings): New.
4127 (md_assemble): Use quiet_warnings.
4128 (md_parse_option): Set quiet_warnings from -q.
4129 (md_show_usage): Mention -q, delete -m.
4130 (flag_do_long_jump): Delete.
4131 (md_parse_option): Remove -m.
4132 (md_show_usage): Remove -m.
4133 (md_create_long_jump): Remove useless flag_do_long_jump code.
4135 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
4136 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
4138 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4139 Alexander Sokolov <robocop@netlink.ru>
4141 * doc/c-i386.texi (i386-Arch): New section.
4142 (i386-Syntax): Mention .intel_syntax and .att_syntax.
4144 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
4145 (smallest_imm_type): Use smallest opcode for shift by one if cpu
4146 architecture has been given and is not 486.
4147 (set_cpu_arch): New.
4148 (md_pseudo_table): Add .arch.
4149 (md_assemble): Warn if cpu architecture has been given and an
4150 unsupported instruction.
4152 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
4153 Move operand_types bit defines after relevant template field.
4154 (template): Add cpu_flags.
4155 (Cpu*): Define.
4156 (arch_entry): New.
4158 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
4160 * config/tc-mn10300.h (md_end): Define.
4161 (mn10300_finalize): Declare.
4162 * config/tc-mn10300.c: Include dwarf2dbg.h.
4163 (debug_line): Define.
4164 (md_assemble): Generate dwarf2 line info.
4165 (mn10300_finalize): New function. Finalize dwarf2 info.
4167 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
4169 * config/tc-mips.c (md_estimate_size_before_relax): Use the
4170 external version of the relocation for weak symbols.
4172 2000-05-08 David Mosberger <davidm@hpl.hp.com>
4174 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
4175 frame size in units of 16 bytes, as required per SW Conventions manual.
4176 (output_unw_records): Output info-block header as a dword to get
4177 byte-order right.
4179 2000-05-08 Alan Modra <alan@linuxcare.com.au>
4181 * as.h: #include "file", not <file> on files from ../include.
4182 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
4183 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
4184 (md_convert_frag): Add ATTRIBUTE_UNUSED.
4185 (tc_coff_symbol_emit_hook): Ditto.
4186 (OPTCOUNT): Cast to int to avoid compiler warning.
4187 (md_begin): Fix signed/unsigned warnings.
4189 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4191 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
4192 ABRANCH LONG case for a conditional branch on a 68000.
4193 (md_estimate_size_before_relax): Likewise. Also handle
4194 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
4195 (m68k-ip: case ABSL): Relax absolute references to 16-bit
4196 PC-relative on all CPUs.
4197 (md_estimate_size_before_relax): Likewise.
4199 2000-05-04 Alan Modra <alan@linuxcare.com.au>
4201 * as.c (parse_args): Just mention current year in printed
4202 copyright message.
4204 2000-05-03 J.T. Conklin <jtc@redback.com>
4206 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
4207 unit registers.
4208 (md_parse_option): Recognize -m7400.
4210 2000-05-03 Ian Lance Taylor <ian@zembu.com>
4212 * config/atof-ieee.c (gen_to_words): When adding carry back in,
4213 don't permit lp to become less than the words array.
4215 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
4217 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
4218 Fix little-endian case.
4220 2000-05-03 David O'Brien <obrien@NUXI.com>
4222 * as.c (parse_args): Update copyright.
4224 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
4226 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
4227 for the .bss section too.
4229 2000-05-02 Alan Modra <alan@linuxcare.com.au>
4231 * configure.in: Set em=linux for hppa-*-linux.
4232 * configure: Regenerate.
4233 * doc/Makefile.in: Regenerate with correct automake.
4235 * frags.c (frag_grow): Sanity check chunk_size.
4237 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
4238 * config/obj-som.h: Likewise.
4239 * config/obj-ieee.h: Likewise.
4241 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
4243 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
4244 (md_pseudo_table): Fully initialise OBJ_ELF cases.
4245 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
4246 (pa_ip): low_sign_unext now returns via function value. Use
4247 re_assemble_* instead of dis_assemble_* and
4248 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
4249 unnecessarily.
4250 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
4251 (md_section_align, md_parse_option, md_show_usage,
4252 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
4253 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
4254 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
4255 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
4256 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
4257 pa_text): Likewise.
4258 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
4259 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
4260 outside of switch. Correct mask and shifting errors in case 10
4261 and case -11. In case 21, compare against signed range to suit
4262 hppa_field_adjust changes. In case 12, use re_assemble_12. In
4263 case 17 and case 22, use offsetT variable to properly check range.
4264 Use re_assemble_* here too.
4265 (evaluate_absolute): Change type of value to offsetT. Call
4266 hppa_field_adjust to do the work for us.
4267 (pa_parse_cmpb_64_cmpltr): Delete save_s.
4268 (pa_parse_cmpib_64_cmpltr): Ditto.
4269 (pa_build_unwind_subspace): Delete unused var subseg. Change type
4270 of i to unsigned int.
4271 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
4272 (pa_end_of_source): Return type is void.
4274 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
4276 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
4278 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
4280 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
4281 More comments added.
4282 (md_begin): Removed "construct symbols for each register name".
4283 Because register names conflicts with GCC generated function
4284 names.
4285 (avr_operand): Now constant numbers can be used as a register
4286 identifiers (0 as r0, 31 as r31).
4287 (md_assemble): use skip_space () before parsing instruction
4288 operands.
4290 2000-05-01 Alan Modra <alan@linuxcare.com.au>
4292 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
4293 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
4294 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
4295 * configure: Regenerate.
4297 2000-04-29 Andreas Jaeger <aj@suse.de>
4299 * as.h: Correctly check GCC version.
4301 2000-04-26 David O'Brien <obrien@FreeBSD.org>
4303 * doc/as.1: Fix unbalanced brackets.
4305 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
4306 TE_FreeBSD.
4307 (line_comment_chars): Set to '/' if TE_FreeBSD.
4309 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
4311 * configure.in: Configury support for PA64 (currently disabled).
4312 * configure: Rebuilt.
4314 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
4316 * config/tc-mips.c (s_change_sec): Use record_alignment, not
4317 bfd_set_section_alignment.
4319 2000-04-25 Alan Modra <alan@linuxcare.com.au>
4321 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
4322 than 32.
4324 2000-04-24 Nick Clifton <nickc@cygnus.com>
4326 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
4327 * doc/as.texinfo (Align): Include arm and strongarm in list of
4328 targets that have the second form of the behaviour of the .align
4329 directive.
4331 2000-04-24 Mark Klein <mklein@dis.com>
4333 * config/obj-som.c: Terminate obj_pseudo_table.
4335 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
4337 * as.c (parse_args): Allow md_parse_option to override -a listing
4338 option.
4339 * config/obj-coff.c (add_lineno): Change type of offset parameter
4340 from "int" to "bfd_vma."
4341 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
4342 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
4343 (ppc_change_csect): Align correctly for XCOFF64.
4344 (ppc_machine): New function, which discards "ppc_machine" line.
4345 (ppc_tc): Cons for 8 when code is 64 bit.
4346 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
4347 relocations.
4348 (md_parse_option): Handle -a64 and -a32.
4349 (ppc_xcoff64): New.
4350 * config/tc-ppc.h (TARGET_MACH): Define.
4351 (TARGET_FORMAT): Move to function.
4352 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
4354 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
4356 * config/tc-avr.c: New AVR_ISA_ defined.
4357 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
4358 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
4359 for `fmul', `movw' and `lpm R,Z' instructions.
4360 (avr_operands): Warn if current opcode is a two-word instruction
4361 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
4362 (avr_opcodes): New commands added.
4363 (REGISTER_P): Check 'a' and 'v' constraint letters.
4364 (mcu_types): New MCU added.
4366 2000-04-22 Timothy Wall <twall@cygnus.com>
4368 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
4369 to "natval".
4370 (operand_match): Conditionally insert default bit values for IMMU9.
4372 2000-04-14 Matthew Green <mrg@cygnus.com>
4374 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
4375 * configure: Rebuilt.
4377 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
4378 Jason Eckhardt <jle@cygnus.com>
4380 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
4382 * config/tc-hppa.c (CHECK_ALIGN): New macro.
4383 Added handling of new operand types l,y,&,fe,fE,fx.
4385 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
4386 David Mosberger <davidm@hpl.hp.com>
4387 Timothy Wall <twall@cygnus.com>
4388 Andrew MacLeod <amacleod@cygnus.com>
4389 Jim Wilson <wilson@cygnus.com>
4391 * Makefile.am (CPU_TYPES): Add ia64.
4392 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
4393 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
4394 * Makefile.in: Rebuild.
4395 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
4396 * configure: Rebuild.
4397 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
4398 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
4399 * expr.c (expr): Handle md_optimize_expr.
4400 * read.c (LEX_HASH): Add comment.
4401 * config/tc-ia64.c, config/tc-ia64.h: New files.
4403 2000-04-21 Richard Henderson <rth@cygnus.com>
4405 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
4406 bundling a non-delayed branch type instruction.
4408 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
4410 * config/tc-mn10300.c (HAVE_AM30): Define.
4411 (md_assemble): Use it.
4413 2000-04-19 Alan Modra <alan@linuxcare.com.au>
4415 * config/obj-elf.c (obj_elf_change_section): Check for changed
4416 section attributes.
4418 * Makefile.am: (CPU_MULTI_VALID): Remove.
4419 (MULTI_CPU_TYPES): Define.
4420 (MULTI_CPU_OBJ_VALID): Define.
4421 (DEPTC): Use the above.
4422 (DEPOBJ): Same here.
4423 (DEP2): And here.
4424 Regenerate dependencies.
4425 * Makefile.in: Regenerate.
4427 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4429 * Makefile.am (YACC, LEX): Get them from configure.
4431 2000-04-18 H.J. Lu (hjl@gnu.org)
4433 * config/tc-i386.c (offset_in_range): Use addressT instead of
4434 bfd_vma for non-bfd assemblers.
4436 2000-04-17 Alan Modra <alan@linuxcare.com.au>
4438 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
4439 doesn't give spurious errors.
4441 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4443 * as.h (SEEK_SET): Define if undefined.
4445 2000-04-13 Alan Modra <alan@linuxcare.com.au>
4447 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
4448 constants, and don't assume offsetT is 32 bits.
4450 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
4452 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
4453 (md_pcrel_from_section): Add prototype.
4454 (d10v_fix_adjustable): Add prototype.
4455 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
4457 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
4459 2000-04-12 Nick Clifton <nickc@cygnus.com>
4461 * config/tc-d10v.c (find_opcode): Correctly calculate position of
4462 symbol in frag chain.
4464 2000-04-10 Alan Modra <alan@linuxcare.com.au>
4466 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
4467 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
4468 (fits_in_signed_word, smallest_imm_type): Ditto.
4469 (md_assemble): Use an offsetT var to hold offsetT values, not a
4470 long.
4471 (offset_in_range): New.
4472 (md_assemble): Use it.
4473 (md_convert_frag): Change type of target_address, opcode_address,
4474 and displacement_from_opcode_start to offsetT.
4475 (md_create_short_jump): Change type of offset to offsetT.
4476 (md_create_long_jump): Ditto.
4477 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
4478 (md_chars_to_number): Remove.
4479 (output_invalid): Remove duplicate prototype.
4481 2000-04-09 Nick Clifton <nickc@cygnus.com>
4483 * Makefile.am (CPU_TYPES): Add 'avr'.
4484 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
4485 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
4487 * Makefile.in: Regenerate.
4489 * doc/as.texinfo: Add M32R documentation.
4491 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
4493 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
4494 --enable-build-warnings option.
4495 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
4496 * Makefile.in, configure: Re-generate.
4498 2000-04-07 Nick Clifton <nickc@cygnus.com>
4500 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
4501 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
4502 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
4503 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
4504 (arm_force_relocation): Force relocations for
4505 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
4507 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4509 * config/tc-sh.c (get_operands): There's no third operand if the
4510 first operand is an immediate.
4512 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4514 * config/tc-sh.c (immediate): Delete.
4515 (sh_operand_info): Add immediate member.
4516 (parse_reg): Use A_PC for pc.
4517 (parse_exp): Add second argument 'op'. All callers changed.
4518 (parse_at): Expect pc to be coded as A_PC.
4519 Use immediate field in *op.
4520 (insert): Add fourth argument 'op'. All callers changed.
4521 (build_relax): Add second argument 'op'. All callers changed.
4522 (insert_loop_bounds): New function.
4523 (build_Mytes): Remove DISP_4.
4524 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
4525 (assemble_ppi): Use immediate field in *operand.
4526 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
4527 (md_apply_fix): Likewise.
4528 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
4530 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4532 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
4534 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
4536 * internals.texi (CPU backend): Document
4537 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
4539 2000-04-04 Alan Modra <alan@linuxcare.com.au>
4541 * po/gas.pot: Regenerate.
4543 * as.c (show_usage): Restore translated part of bug string.
4544 * gasp.c (show_usage): Likewise.
4546 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
4547 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
4548 than move-if-change.
4549 (DEP1): Modify for "gcc -MM".
4550 (DEPTC): Likewise.
4551 (DEPOBJ): Likewise.
4552 (DEP2): Likewise.
4553 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
4554 Update dependencies.
4555 * Makefile.in: Regenerate.
4557 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
4559 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
4560 (md_begin): Likewise.
4561 (HAVE_AM33): New macro.
4562 (md_assemble): Use it. Match r_regs and xr_regs only if
4563 HAVE_AM33.
4565 2000-04-03 Alan Modra <alan@linuxcare.com.au>
4567 * as.h: #include "bin-bugs.h"
4568 * as.c (show_usage): Use REPORT_BUGS_TO.
4569 * gasp.c: #include "bin-bugs.h"
4570 (show_usage): Use REPORT_BUGS_TO.
4572 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
4574 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
4576 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
4577 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
4578 adjustments.
4580 2000-04-03 Alan Modra <alan@linuxcare.com.au>
4582 * config/tc-i386.c (i386_immediate): Don't assume a constant
4583 immediate is necessarily 16 bits when in 16 bit code mode.
4584 (md_assemble): Instead set guess_suffix here after we have checked
4585 registers.
4587 2000-04-02 Richard Henderson <rth@cygnus.com>
4589 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
4590 quantities. Correct right shift sign extension.
4591 (build_insn): Make `number' unsigned long. Mask top 6 bits of
4592 32-bit value when shifting into place.
4594 2000-04-01 Ian Lance Taylor <ian@zembu.com>
4596 * app.c: Add ATTRIBUTE_UNUSED as needed.
4597 * config/tc-ppc.c: Likewise.
4598 (ppc_size): Make unsigned long.
4599 (ppc_insert_operand): Add casts to avoid warnings.
4601 2000-03-31 Nick Clifton <nickc@cygnus.com>
4603 * config/tc-d10v.h (md_flush_pending_output): Define.
4605 2000-03-29 Nick Clifton <nickc@cygnus.com>
4607 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
4608 segment. Works for both BFD_ASSEMBLER and others.
4609 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
4611 2000-03-29 Nick Clifton <nickc@cygnus.com
4613 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
4615 2000-03-28 Alan Modra <alan@linuxcare.com.au>
4617 * listing.c (LISTING_LHS_WIDTH): Default depends on
4618 LISTING_WORD_SIZE.
4619 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
4621 2000-03-27 Ian Lance Taylor <ian@zembu.com>
4623 * config/tc-sh.c (md_show_usage): Use backslash before newline in
4624 string literal.
4626 2000-03-27 Alan Modra <alan@linuxcare.com.au>
4628 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
4630 * config/tc-avr.c (mcu_types): Add missing initialiser.
4631 (md_pcrel_from_section): Add prototype.
4632 (avr_operand): Remove redundant test of unsigned < 0.
4633 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
4635 2000-03-27 Denis Chertykov <denisc@overta.ru>
4637 * config/tc-avr.c: New file for AVR support.
4638 * config/tc-avr.h: Likewise.
4639 * configure.in: Add AVR support.
4640 * configure: Regenerate.
4642 2000-03-26 Timothy Wall <twall@cygnus.com>
4644 * gasp.c (macro_op): Add new argument to check_macro call.
4645 Macro structure definitions moved to macro.h
4646 * sb.h: Add argument to prototype for input_scrub_include_sb.
4647 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
4648 nesting checks with an additional flag.
4649 (struct input_save): Add flag to indicate whether current sb
4650 should be checked for proper macro/conditional nesting.
4651 (input_scrub_push/pop): Save/restore nest check flag.
4652 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
4653 defined.
4654 * macro.c (check_macro): Allow caller to retrieve parsed macro
4655 information if a pointer is provided. This information may be
4656 used by the new macro hooks.
4657 * macro.h: Update prototype for check_macro. Macro struct
4658 definitions moved here from macro.c/gasp.c.
4659 * read.c (read_a_source_file): Add parameter to check_macro call,
4660 and pass macro info to the macro hook, if defined.
4661 (input_scrub_insert_line): New. Allow insertion of a line of
4662 characters into the input stream.
4663 (input_scrub_insert_file): New. Allow insertion of an arbitrary
4664 file into the input stream.
4665 (s_include): Use input_scrub_insert_file.
4666 * internals.texi: Document new macro hooks.
4667 * as.h: New prototypes added.
4669 2000-03-26 Alan Modra <alan@linuxcare.com.au>
4671 * config/tc-i386.c: Don't start any as_bad or as_warn message with
4672 an initial capital letter.
4673 (i386_index_check): Reindent.
4675 2000-03-19 Nick Clifton <nickc@cygnus.com>
4677 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
4678 relative branches.
4680 2000-03-17 Thomas de Lellis <tdel@windriver.com>
4682 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
4683 instruction operand bad if Rd > 7 when generating
4684 thumb instructions. Prevents for example,
4685 "adr r12,label" from silently failing and generating
4686 the wrong instruction.
4688 2000-03-17 Nick Clifton <nickc@cygnus.com>
4690 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
4691 that have a destingation >= 0x400000.
4692 Fix compile time warning messages.
4694 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4696 * config/tc-sh.c (md_begin): When encountering insn that are
4697 not supported by the current arch, only change the name if
4698 its contents are the same as prev_name.
4699 (get_specific): If the the architecture doesn't match, fail.
4701 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4703 * config/tc-sh.c (IDENT_CHAR): Define.
4704 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
4705 matching back where it came from.
4707 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4709 * config/tc-sh.c (md_show_usage): Add description of -dsp.
4711 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
4713 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
4714 normal operands.
4716 2000-03-15 Kazu Hirata <kazu@hxi.com>
4718 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
4720 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
4722 * expr.c (operand) [case 'f']: When testing if '0f' can start a
4723 floating-point-number, make sure 'f' is in FLT_CHARS.
4725 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
4727 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
4728 (s_lcomm_internal): Use it.
4729 * doc/internals.texi (CPU backend): Document it.
4730 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
4731 bytes.
4733 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
4735 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
4736 when embedded-pic.
4738 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
4739 implementation doesn't have special handling for switch
4740 statements.
4741 (macro_build): Allow for code in sections other than .text.
4742 (macro): Likewise.
4743 (mips_ip): Likewise.
4744 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
4745 Don't perform relocs if we will be outputting them.
4746 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
4747 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
4748 embedded-pic.
4750 2000-03-09 Catherine Moore <clm@cygnus.com>
4752 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
4753 relocation type based on the entry in the fixup structure.
4754 Put S_IS_EXTERN processing back in.
4756 2000-03-08 H.J. Lu (hjl@gnu.org)
4758 * Makefile.am (install-exec-tooldir): Depend on
4759 install-exec-bindir for parallel make.
4760 * Makefile.in: Regenerated.
4762 2000-03-06 Nick Clifton <nickc@cygnus.com>
4764 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
4765 switch.
4766 (md_parse_option): Parse -m32r command line switch - disable m32rx
4767 compatability.
4768 (md_show_usage): Document new option.
4770 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
4771 * doc/Makefile.in: Regenerate.
4772 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
4774 2000-03-02 Michael Meissner <meissner@redhat.com>
4776 * config/tc-d30v.c (check_range): Remove code that incorrectly
4777 sign extended values where bits < 32.
4779 2000-03-02 H.J. Lu (hjl@gnu.org)
4781 * configure.in: Support --enable-targets=all on ia32.
4782 * configure: Regenerated.
4784 2000-03-01 Nick Clifton <nickc@cygnus.com>
4786 * gasp.c (do_align): Remove bogus check of alignment value.
4788 2000-02-27 Thomas de Lellis <tdel@windriver.com>
4790 * config/obj-elf.c (elf_frob_symbol): Remove code which when
4791 TC_PPC was defined forced the type of a symbol with no other type
4792 to be BSF_OBJECT.
4794 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
4796 * doc/internals.texi (CPU backend): Mention that
4797 line_separator_chars do not break up comments. Fix typos for
4798 LEX_AT and LEX_NAME descriptions. Document operands for
4799 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
4800 description of md_create_short_jump usage. Document argument for
4801 md_undefined_symbol.
4803 2000-02-27 Jakub Jelinek <jakub@redhat.com>
4805 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
4806 (md_parse_option): Handle it.
4807 (md_show_usage): Document it.
4809 2000-02-27 Ian Lance Taylor <ian@zembu.com>
4811 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
4812 opcode, for the instruction `pal19'. From Andrea Arcangeli
4813 <andrea@suse.de>.
4815 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
4817 * config/tc-i386.c (i386_immediate): Move constant operand sizing
4818 from here..
4819 (md_assemble): To here, before template operands are matched.
4820 Also ensure a constant immediate is sign extended when we know the
4821 size is at most 16 bits. This is to catch cases like "add
4822 $0xffc0,%ax" where we don't know the size, and thus that the
4823 immediate can be represented as Imm8S until after parsing the
4824 register operand.
4825 (i386_displacement): Similarly sign extend 16 bit constant
4826 displacements.
4827 (md_assemble): Relax 16-bit jump constant range check to suit sign
4828 extended displacements.
4830 2000-02-26 Andreas Jaeger <aj@suse.de>
4832 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
4834 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
4836 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
4837 call operands when intel_syntax.
4838 (intel_float_operand): Return 2 for "fi...".
4839 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
4840 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
4841 earlier "SHORT" change.
4842 (md_assemble): When determining suffix from Regs, exclude
4843 InOutPortReg.
4845 2000-02-24 Nick Clifton <nickc@cygnus.com>
4847 * configure: Add arm-wince, mips-pe and sh-pe targets.
4848 * configure: Regenerate.
4850 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
4851 sh-pe targets.
4852 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
4853 "pe-mips" for the mips-pe target.
4855 * config/tc-arm.c (insns): Change displacement encoded in BL
4856 and B instructions if the target port is arm-wince.
4857 (do_ldst): Do not bias the relocation offset if the target
4858 port is arm-wince.
4859 (md_pcrel_from): Add in missing relocation offset bias if the
4860 target os arm-wince.
4862 * config/tc-mips.c (mips_target_format): Support COFF flavour.
4863 (md_begin): Disable -G support for mips-pe target.
4864 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
4865 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
4866 COFF flavour.
4868 * config/tc-sh.c (md_begin): sh-pe target is little endian.
4869 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
4870 assembler, just set the alignment to 4.
4872 * config/te-wince-pe.h: New file for WinCE targets. Define
4873 TE_WINCE.
4875 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
4877 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
4878 string instructions.
4879 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
4880 (i386_intel_memory_operand): After finding a segment override,
4881 check again for no `[' before looking for a displacement. Bomb if
4882 more than one displacement rather than silently discarding the
4883 second and subsequent ones. Free strings malloc'd by
4884 build_displacement_string.
4886 2000-02-24 Catherine Moore <clm@cygnus.com>
4888 * config/obj-som.c (obj_pseudo_table): Add "weak".
4889 (obj_som_weak): New routine.
4891 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
4893 * config/tc-i386.c (union i386_op): New.
4894 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
4895 Throughout file replace occurences of disps[n], imms[n], regs[n]
4896 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
4897 intel mode operand swapping. Add assert in regKludge and
4898 fake_zero_displacement code. Test i.types[n] when outputting
4899 displacements and immediates. Combine output of Disp16 with
4900 Disp32.
4901 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
4902 when in intel mode by (not) reversing fsub and fdiv operands
4903 before the template search. This fails for single operand
4904 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
4905 undefined. Instead fix the base_opcode after we've found the
4906 template. Move base_opcode xor with found_reverse_match from
4907 opcode output code to before this fix so we test for the correct
4908 opcodes.
4909 (md_assemble): Don't use strcmp when deciding to ignore the suffix
4910 check in intel mode. Instead compare opcodes.
4912 * config/tc-i386.h (TC_RELOC): Delete.
4913 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
4914 with equivalent call to reloc.
4916 * as.h (flag_m68k_mri): Move declaration after target include, and
4917 only declare when TC_M68K defined. Define as zero otherwise.
4918 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
4919 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
4920 Define as zero otherwise.
4921 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
4922 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
4923 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
4924 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
4925 testing whether defined.
4926 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
4927 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
4928 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
4929 rather than testing whether defined.
4930 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
4931 (parse_mri_cons): Declare and use only when TC_M68K.
4932 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
4933 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
4934 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
4936 * NEWS: Mention IBM 370 support.
4938 2000-02-23 Richard Henderson <rth@cygnus.com>
4940 * config/tc-i386.c (md_assemble): When swapping operands for
4941 intel_syntax, assume everything that's not Imm or Disp is a
4942 register.
4944 2000-02-23 Linas Vepstas <linas@linas.org>
4946 * config/tc-i370.c, config/tc-i370.h: New files.
4947 * Makefile.am: Add support for Linux/IBM 370.
4948 * configure.in: Likewise.
4949 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
4950 * config/obj-elf.c: Include elf/i370.h
4951 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
4953 * Makefile.in: Regenerate.
4954 * configure: Regenerate.
4956 * doc/c-i370.texi: New file.
4957 * doc/all.texi: Include it.
4958 * doc/as.texinfo: And here.
4959 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
4960 * doc/Makefile.in: Regenerate.
4962 2000-02-19 Michael Meissner <meissner@redhat.com>
4964 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
4965 determine if an instruction can be used in parallel with an ADDppp
4966 or SUBppp instruction.
4968 2000-02-22 Andrew Haley <aph@cygnus.com>
4970 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
4972 2000-02-22 Andrew Haley <aph@cygnus.com>
4974 * config/tc-mips.c (mips_gp32): New variable.
4975 (macro_build) Use mips_gp32.
4976 (mips_ip): Ditto.
4977 (md_longopts): Add "-mgp32" and "-mgp64".
4978 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
4980 (OPTION_M7900): Change offset
4981 (OPTION_NO_M7900): Ditto.
4983 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4985 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
4986 warning, and bump it to 1.
4988 2000-02-22 Ian Lance Taylor <ian@zembu.com>
4990 From Brad Lucier <lucier@math.purdue.edu>:
4991 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
4992 match format.
4994 2000-02-21 Catherine Moore <clm@cygnus.com>
4996 * config/tc-mips.c (MF_HILO_INSN): Define.
4997 (mips_7000_hilo_fix): Declare.
4998 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
4999 (md_parse_option): Check for 7000_HILO_FIX options.
5000 (OPTION_M7000_HILO_FIX): Define.
5001 (OPTION_NO_M7000_HILO_FIX): Define.
5002 * doc/c-mips.texi (-mfix7000): Describe.
5004 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
5006 * listing.c (print_lines): Remove unused variable `end'.
5008 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
5009 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
5010 reloc_type when BFD_ASSEMBLER.
5011 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
5012 reloc_type when BFD_ASSEMBLER. Move common code out of switch
5013 statement and quell signed vs. unsigned comparison warning.
5015 2000-02-18 Nick Clifton <nickc@cygnus.com>
5017 * config/tc-d10v.c (find_opcode): Add a symbol's value to
5018 the computed frag offset, rather than overwriting it.
5020 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5022 * config/tc-sh.c ("elf/sh.h"): Include.
5023 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
5024 (md.begin): Initialize target_arch.
5025 Only include opcodes in has table that match selected architecture.
5026 (parse_reg): Recognize register names for sh-dsp.
5027 (parse_at): Recognize post-modify addressing.
5028 (get_operands): The leading space is now optional.
5029 (get_specific): Remove FDREG_N support. Add support for sh-dsp
5030 arguments. Update valid_arch.
5031 (build_Mytes): Add support for SDT_REG_N.
5032 (find_cooked_opcode): New function, broken out of md_assemble.
5033 (assemble_ppi, sh_elf_final_processing): New functions.
5034 (md_assemble): Use find_cooked_opcode and assemble_ppi.
5035 (md_longopts, md_parse_option): New option: -dsp.
5036 * config/tc-sh.h (elf_tc_final_processing): Define.
5037 (sh_elf_final_processing): Declare.
5039 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
5041 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
5042 the unwinder subspace. Save the current seg/subseg before creating
5043 the new seg/subseg.
5045 2000-02-10 Nick Clifton <nickc@cygnus.com>
5047 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
5048 little endian targets.
5049 (INST_BYTE1): Redefine to handle big and little endian
5050 targets.
5051 (cpu_type): New type: Select between M340 and M210.
5052 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
5053 instructions of the M340.
5054 (md_assemble): Add support for the MULSH and OPSR classes of
5055 instructions.
5056 (md_atof): Add support for little endian targets.
5057 (md_parse_option): Add support for -EL, -EB and -mcpu command
5058 line switches.
5059 (md_convert_frag): Add support for little endian targets.
5060 (md_apply_fix3): Add support for little endian targets.
5061 (md_number_to_chars): Add support for little endian targets.
5063 2000-02-10 Timothy Wall <twall@redhat.com>
5065 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
5066 defined, use it to verify the symbol just read should be a label.
5068 2000-02-10 Timothy Wall <twall@redhat.com>
5070 * app.c (do_scrub_chars): Handle "||" for parallel instructions
5071 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
5072 around colons when KEEP_WHITE_AROUND_COLON is defined.
5073 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
5074 and KEEP_WHITE_AROUND_COLON.
5076 2000-02-08 Timothy Wall <twall@redhat.com>
5078 * read.c (s_rept): Call do_repeat, which abstracts the repeat
5079 logic.
5080 (do_repeat): New. Abstract repeat logic so that a "break" can be
5081 implemented.
5082 (end_repeat): New. Provide support for a "break" out of the
5083 repeat loop.
5084 * read.h: Add prototypes for new functions.
5086 2000-02-08 Timothy Wall <twall@redhat.com>
5088 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
5089 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
5090 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
5091 non-zero.
5093 2000-02-08 Timothy Wall <twall@redhat.com>
5095 * read.c: Added elseif to directives table.
5096 * read.h: Added prototype for s_elseif.
5097 * doc/as.texinfo: Added description for elseif.
5098 * cond.c (s_elseif): New function
5100 2000-02-04 Timothy Wall <twall@redhat.com>
5102 * listing.c (print_lines): Remove conditionals causing bug in
5103 listings.
5105 2000-02-03 Timothy Wall <twall@cygnus.com>
5107 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
5108 default values.
5109 * frags.c (frag_new): Calculate fr_fix in octets
5110 (frag_now_fix) Return offset as target address offset (bytes).
5111 (frag_now_fix_octets) New - Return offset in octets (8-bit
5112 quantities).
5113 * frags.h: Added prototype for frag_now_fix_octets().
5114 Distinguish between octets and bytes in field descriptions.
5115 * listing.c (calc_hex): Account for octets vs bytes when
5116 printing addresses/offsets.
5117 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
5118 target is little-endian, print the octets in a word in big-endian
5119 order so that the display looks like a proper hexadecimal number,
5120 instead of having the octets reversed.
5121 * read.c (do_align): When recording alignment, alignment power
5122 should be in terms of target bytes (minimum addressible unit)
5123 instead of octets.
5124 (do_org) Convert ORG target address (byte) argument into an
5125 octet offset when generating a variable fragment.
5126 * symbols.c (resolve_symbol_value): Symbol final value
5127 converted to a target address offset (bytes) from its octet offset.
5128 * config/obj-coff.c (coff_frob_symbol): Symbol target address
5129 offset (bytes) is adjusted by the frag offset (octets) converted
5130 to bytes.
5131 (coff_frob_section) Section alignment power is in terms of bytes;
5132 convert it to an octet alignment power when calculating size (and
5133 size mask) in octets. Don't modify the section size in order to
5134 "align" it for TI COFF, since that format has a different method
5135 for storing alignment information.
5137 2000-02-01 Timothy Wall <twall@cygnus.com>
5139 * stabs.c (generate_asm_file): Escape backslashes in stabs file
5140 entries, matching the way GCC generates them. If not escaped, the
5141 filename is encoded incorrectly.
5143 2000-01-31 Nick Clifton <nickc@cygnus.com>
5145 * config/tc-arm.c (reg_table): Add support for ATPCS register
5146 naming conventions.
5148 2000-01-31 Geoff Keating <geoffk@cygnus.com>
5150 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
5151 already defined.
5152 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
5153 New macro.
5154 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
5155 of a symbol when we really care about its value.
5157 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
5159 * config/tc-mcore.c (md_assemble): Give warning message if
5160 operands passes to instruction are more than the spec.
5162 2000-01-27 Thomas de Lellis <tdel@windriver.com>
5164 * config/tc-arm.c (armadjust_symtab): If the assembler is in
5165 Thumb mode but the label seen was not declared as '.thumb_func'
5166 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
5167 correct disassembly of Thumb code bounded by non function labels.
5169 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
5171 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
5172 Add dependencies for e-i386aout.o. Fix 2 comment lines.
5174 * Makefile.in: Same here.
5175 Update copyright.
5177 * configure.in: Set bfd_gas for i386-aout when primary target
5178 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
5179 we may need the primary te_file. Remove incorrect comment.
5181 * configure: Regenerate.
5183 * config/e-i386aout.c: New file.
5185 * as.c (USE_EMULATIONS): Move to before print_version_id.
5186 (struct emulation): Add i386aout.
5187 (show_usage): Split text strings. Reformat -a text. Add --em
5188 help.
5189 Update copyright.
5191 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
5192 (aout_format_ops): New.
5193 Update copyright.
5195 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
5196 preprocessor conditional and add aout USE_EMULATIONS tests.
5197 (read_a_source_file): Don't pass error strings to printf as
5198 format arg.
5199 Update copyright.
5201 * gasp.c (exp_get_abs): Don't pass error strings to printf as
5202 format arg.
5203 (do_data): Same here.
5204 (process_file): And here.
5205 Update copyright.
5207 * symbols.c (colon): Rewrite "already defined" fatal message
5208 code for aout with USE_EMULATIONS.
5209 Update copyright.
5211 * config/obj-aout.c (OBJ_HEADER): Define.
5212 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
5213 fields of sentinel.
5214 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
5215 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
5216 forms here.
5217 (obj_aout_type): Expand S_SET_OTHER here too.
5218 (obj_read_begin_hook): Remove.
5219 (aout_pop_insert): New.
5220 (obj_aout_s_get_other): New.
5221 (obj_aout_s_get_desc): New.
5222 (aout_format_ops): New.
5223 Update copyright.
5225 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
5226 gets aout_pseudo_table.
5227 (aout_pseudo_table): Declare.
5228 (obj_read_begin_hook): Define.
5229 Update copyright.
5231 * config/obj-coff.c (obj_pseudo_table): Rename to
5232 coff_pseudo_table.
5233 (coff_pop_insert): Use coff_pseudo_table.
5234 (coff_sec_sym_ok_for_reloc): Remove.
5235 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
5236 and comment all zero entries and remove #if 0 code.
5237 Update copyright.
5239 * config/obj-coff.h (obj_pop_insert): Define.
5240 (coff_pseudo_table): Declare.
5241 Update copyright.
5243 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
5244 s_get_size, s_set_size. Comment all zero entries.
5245 Update copyright.
5247 * config/obj-elf.c (elf_s_get_other): New function.
5248 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
5249 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
5250 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
5251 comment.
5252 (obj_elf_parse_section_letters): Don't pass error strings to
5253 printf as format arg.
5254 Update copyright.
5256 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
5257 OBJ_MAYBE_ECOFF.
5258 (elf_s_get_other): Declare.
5259 (S_GET_OTHER) Define as elf_s_get_other if not already
5260 defined.
5261 (S_SET_OTHER): Only define when not already defined.
5262 (elf_obj_read_begin_hook): Declare.
5263 (obj_read_begin_hook): Define.
5264 (elf_obj_symbol_new_hook): Declare.
5265 (obj_symbol_new_hook): Define.
5266 Update copyright.
5268 * config/obj-multi.h: Add copyright header and protect against
5269 multiple inclusion. Add * to all function pointers.
5270 (OBJ_HEADER): If defined, include it rather than other defines
5271 in this file.
5272 (obj_frob_file_after_relocs): Test for NULL.
5273 (obj_symbol_new_hook): Here too.
5274 (obj_sec_sym_ok_for_reloc): And here.
5275 (S_GET_OTHER): Define.
5276 (S_GET_DESC): Define.
5277 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
5278 (OBJ_MAYBE_ELF): Update comment.
5280 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
5281 OBJ_AOUT preprocessor conditional and handle emulation by
5282 testing OUTPUT_FLAVOR.
5283 (i386_displacement): Here too.
5284 (md_section_align): Similarly here.
5285 (i386_target_format): Conditionally compile when more than one
5286 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
5287 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
5288 (i386_displacement): Here too.
5289 Update copyright.
5291 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
5292 Define TARGET_FORMAT for aout only when not multi.
5293 Update copyright.
5295 * config/te-multi.h: Delete file as it's identical to te-generic.h
5297 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
5299 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
5300 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
5301 LONG_MNEM_SUFFIX.
5303 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
5304 DWORD_MNEM_SUFFIX.
5305 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
5306 comments.
5308 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
5310 * config/tc-mips.c (mips_do_align): New function.
5311 * config/tc-mips.h (md_do_align): Define.
5313 2000-01-10 Philip Blundell <philb@gnu.org>
5315 * doc/c-arm.texi (ARM Options): Fix typo.
5316 (ARM-Chars): Correct description of `#'. Mention that `;' is a
5317 line separator for Linux.
5318 * doc/as.texinfo (Comments): Mention the ARM.
5320 2000-01-10 Philip Blundell <pb@futuretv.com>
5322 * configure.in (arm*-*-conix*): New target.
5323 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
5324 armv*-*-linux-gnu.
5325 * configure: Regenerate.
5327 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
5329 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
5330 (obj_elf_visibility): New function.
5332 * doc/as.texinfo (Visibility): New node: document visibility
5333 pseudo ops.
5335 For older changes see ChangeLog-9899