1 2001-05-25 Alan Modra <amodra@one.net.au>
3 * write.c (relax_segment): Don't zap fr_symbol when relaxing.
5 2000-05-24 Tom Rix <trix@redhat.com>
7 * config/obj-coff.c : (add_lineno) xcoff allows negative line
9 * config/tc-ppc.c (ppc_stabx) : fix generated symbol
11 2001-05-24 Alan Modra <amodra@one.net.au>
13 * write.c (write_object_file): Set finalize_syms = 1 before
16 2001-05-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
18 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add ISA_MIPS64 as 64 bit
19 architecture, remove erraneous ISA_MIPS32.
20 (md_show_usage): Add MIPS r12k support.
21 (mips_cpu_info_table): Add MIPS r12k support.
23 2001-05-22 Alan Modra <amodra@one.net.au>
25 * config/tc-arc.c (md_assemble): Use is_end_of_line instead of
28 * symbols.c (resolve_symbol_value): Remove "finalize" param,
29 instead use finalize_syms directly. Don't treat expressions
30 specially with regard to finalize_syms. Update calls to self.
31 (resolve_local_symbol): Update call to resolve_symbol_value.
32 (S_GET_VALUE): Likewise. Return resolve_symbol_value if
34 * symbols.h (resolve_symbol_value): Update prototype.
35 * config/obj-aout.c (obj_crawl_symbol_chain): Update call
36 to resolve_symbol_value.
37 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
38 * config/obj-coff.c (do_relocs_for): Likewise.
39 (yank_symbols): Likewise.
40 (fixup_segment): Likewise.
41 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
42 * config/tc-mips.c (md_convert_frag): Likewise.
43 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
44 (ppc_fix_adjustable): Likewise.
45 * dwarf2dbg.c (dwarf2dbg_estimate_size_before_relax): Likewise.
46 (dwarf2dbg_convert_frag): Likewise.
47 * ehopt.c (eh_frame_estimate_size_before_relax): Likewise.
48 (eh_frame_convert_frag): Likewise.
49 * expr.c (make_expr_symbol): Likewise.
50 * write.c (adjust_reloc_syms): Likewise.
51 (write_object_file): Likewise.
52 (relax_segment): Likewise.
53 (fixup_segment): Likewise.
54 (finalize_syms): Init to zero, and update comment.
55 (write_object_file): Set finalize_syms to 1 rather than 2.
56 * doc/internals.texi (sy_value): Mention finalize_syms.
57 (S_GET_VALUE): Remove restriction on when S_GET_VALUE can be called.
59 * config/tc-m68k.c (relaxable_symbol): Only treat external symbols
60 as relaxable if embedded system, make weak syms non-relaxable.
62 (tc_m68k_fix_adjustable): ..so it can be used here.
63 (md_apply_fix_2): Sign extend without conditional.
65 * config/tc-v850.c: Update copyright.
67 2001-05-16 Jeff Johnston <jjohnstn@redhat.com>
69 * cgen.c (gas_cgen_tc_gen_reloc): Changed error message when
70 howto entry is not found.
72 2001-05-15 Alexandre Oliva <aoliva@redhat.com>
74 * config/tc-mn10300.c (mn10300_force_relocation): Don't
75 optimize differences between symbols in code sections to
77 (mn10300_fix_adjustable): Don't adjust to section+offset
78 relocations pointing at symbols in code sections.
80 2001-05-16 Alan Modra <amodra@one.net.au>
82 * config/tc-arc.c (md_assemble): Correct dwarf2_emit_insn param
84 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn before
85 opcodes are output rather than after. Delete insn_size.
86 * config/tc-v850.c (md_assemble): Similarly, but delete
89 2001-05-14 Richard Henderson <rth@redhat.com>
91 * ehopt.c (eh_frame_convert_frag): Fix missed subtype adjustment
94 2001-05-14 Richard Henderson <rth@redhat.com>
96 * ehopt.c (get_cie_info): Rename from eh_frame_code_alignment;
97 also collect whether to expect an FDE augmentation.
98 (check_eh_frame): Rewrite as a state machine. Track where in
99 an FDE we are located, skip any augmentation.
100 (eh_frame_estimate_size_before_relax): Get code alignment from
101 the fragment subtype.
102 (eh_frame_relax_frag, eh_frame_convert_frag): Likewise.
103 * read.c (emit_leb128_expr): Call check_eh_frame.
105 2001-05-14 Alexandre Oliva <aoliva@redhat.com>
107 * config/tc-mn10300.c (md_assemble): Anchor dwarf2 line info
108 before a relaxable insns.
110 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
112 * config/tc-mn10300.c (tc_gen_reloc): Don't reject differences
113 between symbols if the base symbol is in the current section;
114 emit a PC-relative relocation instead.
116 2001-05-12 Peter Targett <peter.targett@arccores.com>
118 * config/tc-arc.c: Update copyright and tidy source comments.
119 (md_pseudo_table): Add directive .cpu back as an alias for
120 .option. Add .file and .line for dwarf2 support.
121 (arc_mach_type): Make bfd_mach_arc_6 default.
122 (md_longopts): Add entry 'pre-v6' representing old command line
123 option when assembling for 'arc5' core versions.
124 (md_parse_option): Make OPTION_ARC same as OPTION_ARC6, for new
126 (arc_code_symbol): Make symbol value for @h30 fixup expression
128 (md_assemble): Call dwarf2_emit_insn.
129 Include "dwarf2dbg2.h". Formatting fixes throughout file.
130 * config/tc-arc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
131 * doc/c-arc.texi (ARC_CORE_DEFAULT): Update to new default.
133 2001-05-11 Jakub Jelinek <jakub@redhat.com>
135 * config/tc-ia64.c (special_linkonce_name): New.
136 (make_unw_section): Map .gnu.linkonce.t.FOO text section into
137 .gnu.linkonce.ia64unw{,i}.FOO.
138 (ia64_elf_section_type): Handle .gnu.linkonce.ia64unw{,i}.FOO.
139 (dot_endp): Add comment about it.
141 2001-05-11 Nick Clifton <nickc@cambridge.redhat.com>
143 * config/tc-arm.c (arm_handle_align): When truncating an aligned
144 block, ensure that the low order bits of the alignment are
147 2001-05-10 Alan Modra <amodra@one.net.au>
149 * config/obj-vms.c (obj_crawl_symbol_chain): Don't take address of
152 * config/tc-fr30.c (md_estimate_size_before_relax): Return size of
153 current variable part of frag.
154 * config/tc-m32r.c (md_estimate_size_before_relax): Likewise.
155 * config/tc-openrisc.c (md_estimate_size_before_relax): Likewise.
156 * config/tc-m68hc11.c (RELAX_STATE): Define.
157 (RELAX_LENGTH): Define.
158 (md_estimate_size_before_relax): Handle non-relaxable cases
159 separately from relaxable cases for clarity, and return correct
160 size for multi-pass relaxation.
161 * config/tc-tahoe.c (RELAX_LENGTH): Correct.
162 (md_estimate_size_before_relax): As for tc-m68hc11.c.
163 (md_convert_frag): Remove "length_code".
164 * config/tc-vax.c (RELAX_STATE): Define.
165 (RELAX_LENGTH): Define.
166 (md_relax_table): Add missing entry.
167 (md_estimate_size_before_relax): As for tc-m68hc11.c.
168 (md_convert_frag): Remove "length_code".
169 * config/tc-ns32k.c (md_estimate_size_before_relax): Simplify and
170 don't bother setting fr_var. Return correct size for multi-pass
172 * config/tc-v850.c (md_estimate_size_before_relax): Rewrite.
173 (md_convert_frag): Don't bother clearing fr_var.
174 (md_pseudo_table): Correct initialization.
175 * config/tc-h8500.c (md_convert_frag): Don't bother clearing fr_var.
176 (md_estimate_size_before_relax): No need to set fr_var.
177 * config/tc-mcore.c (md_convert_frag): Don't bother clearing fr_var.
178 (md_estimate_size_before_relax): No need to set fr_var.
180 2001-05-09 Richard Henderson <rth@redhat.com>
182 * config/tc-ia64.c (generate_unwind_image): Align the fragment
183 beginning a function's unwind info block.
185 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
187 * config/tc-mn10300.c (md_apply_fix3): Accept PC-relative relocs.
189 2001-05-08 Andreas Schwab <schwab@suse.de>
191 * config/tc-m68k.c: Instead of replacing -1 by 64 in assignment to
192 fx_pcrel_adjust explicitly sign extend when reading it.
194 2001-05-08 Alan Modra <amodra@one.net.au>
196 * config/tc-m68k.c (md_estimate_size_before_relax): Set fr_var
197 from md_relax_table, and combine some switch cases.
199 2001-05-06 Alexandre Oliva <aoliva@redhat.com>
201 * config/tc-mn10300.c (md_assemble): Subtract operand->shift
202 from offset in non-pcrel operands too.
204 2001-05-06 Nick Clifton <nickc@cambridge.redhat.com>
206 * config/tc-arm.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define.
207 * config/tc-arm.c (arm_handle_align): Do not insert more than
208 MAX_MEM_FOR_RS_ALIGN_CODE bytes.
209 (arm_frag_align_code): Use MAX_MEM_FOR_RS_ALIGN_CODE.
211 2001-05-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
213 * Makefile.am (TARG_ENV_HFILES): Add te-hppa64.h and te-hppalinux64.h.
215 * Makefile.in: Regenerate.
216 * configure.in: Remove duplicate mips-*-ecoff* entry.
217 * configure: Regenerate.
219 * config/obj-ecoff.c (obj_pseudo_table): Fix terminating entry.
220 (n_names): Cast away type mismatch.
221 (ecoff_sec_sym_ok_for_reloc): Add unused attribute.
222 (obj_ecoff_frob_symbol): Likewise.
223 * ecoff.c: (add_file): Add unused attribute.
224 (ecoff_directive_begin): Likewise.
225 (ecoff_directive_bend): Likewise.
226 (ecoff_directive_def): Likewise.
227 (ecoff_directive_dim): Likewise.
228 (ecoff_directive_scl): Likewise.
229 (ecoff_directive_size): Likewise.
230 (ecoff_directive_type): Likewise.
231 (ecoff_directive_tag): Likewise.
232 (ecoff_directive_val): Likewise.
233 (ecoff_directive_endef): Likewise.
234 (ecoff_directive_end): Likewise.
235 (ecoff_directive_ent): Likewise.
236 (ecoff_directive_extern): Likewise.
237 (ecoff_directive_file): Likewise.
238 (ecoff_directive_fmask): Likewise.
239 (ecoff_directive_frame): Likewise.
240 (ecoff_directive_mask): Likewise.
241 (ecoff_directive_loc): Likewise.
242 (mark_stabs): Likewise.
243 (ecoff_stab): Likewise.
244 (ecoff_frob_symbol): Cast away type mismatch.
245 (ecoff_padding_adjust): Likewise.
246 (ecoff_build_symbols): Likewise.
247 (ecoff_build_procs): Likewise.
248 (ecoff_build_aux): Likewise.
249 (ecoff_build_strings): Likewise.
250 (ecoff_build_fdr): Likewise.
251 (ecoff_build_debug): Likewise.
252 * itbl-ops.c (itbl_assemble): Variable initialization.
254 2001-05-03 Alan Modra <amodra@one.net.au>
256 * config/tc-i386.c (i386_displacement): Call as_bad for bad GOTOFF
257 expressions rather than triggering an assert.
259 2001-05-02 Johan Rydberg <jrydberg@opencores.org>
261 * config/tc-openrisc.c: New file.
262 * config/tc-openrisc.h: Likewise.
264 * Makefile.am: Add OpenRISC target.
265 * Makefile.in: Regenerated.
267 * configure.in (openrisc-*-*): Add target.
268 * configure: Regenerated.
270 2001-05-02 Nick Clifton <nickc@cambridge.redhat.com>
272 * config/tc-arm.c (arm_frag_align_code): Change error message to
273 more explanatory version.
275 2001-04-29 Keith M Wesolowski <wesolows@foobazco.org>
277 * config/tc-mips.c (md_parse_option): Also accept
278 elf64-tradbigmips and elf64-tradlittlemips for OPTION_64.
280 2001-04-27 David Mosberger <davidm@hpl.hp.com>
282 * config/tc-ia64.c (dot_spillmem_p): Fix output_spill_?sprel_p()
283 argument passing order: predicate goes last, not first.
285 2001-04-27 Sean McNeil <sean@mcneil.com>
287 * configure.in: Add arm-vxworks.
288 * configure: Regenerate.
290 2001-04-26 Nick Clifton <nickc@cambridge.redhat.com>
292 * config/tc-arm.c (arm_handle_align): New Function: Generate
293 no-op filled alignment frags.
294 (arm_frag_align_code): New Function: Create a code alignment frag.
295 (arm_init_frag): New Function: Initialse the target dependent
298 * config/tc-arm.h (TC_FRAG_TYPE): Define.
299 (TC_FRAG_INIT): Define.
300 (HANDLE_ALIGN): Define.
301 (md_do_align): Define.
303 2001-04-25 Nick Clifton <nickc@cambridge.redhat.com>
305 * config/obj-coff.c (do_linenos_for): Check to see if the filename
306 symbol has been initialised before extracting its symbol index.
308 2001-04-24 H.J. Lu <hjl@gnu.org>
310 * configure: Regenerated with the right version of autoconf.
312 2001-04-24 Christian Groessler <cpg@aladdin.de>
314 * config/tc-z8k.c (build_bytes): 12 and 16 bit displacements now
315 generate R_CALLR and R_REL16 relocations
317 2000-04-20 Jason Eckhardt <jle@redhat.com>
319 * config/tc-d10v.h (tc_frob_label): Update the symbol's frag
320 since frag_now can change after d10v_cleanup is called.
322 2001-04-16 David O'Brien <obrien@FreeBSD.org>
324 * configure.in: Add the em type for FreeBSD targets.
325 * configure: Regenerate.
327 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
329 * struc-symbol.h (struct local_symbol): New TC_LOCAL_SYMFIELD_TYPE.
330 * symbols.c (local_symbol_convert): Call TC_LOCAL_SYMFIELD_CONVERT.
332 * config/tc-mn10300.c (md_assemble): Simplify offset adjustment of
333 pc-relative relocations not placed at the end of the instruction.
335 2001-04-13 Jim Wilson <wilson@redhat.com>
337 * tc-ia64.c (is_conditional_branch): Return true for br, brl, and br.
340 2001-04-13 Jakub Jelinek <jakub@redhat.com>
342 * config/obj-elf.c (obj_elf_change_section): Add entsize argument,
343 handle SHF_MERGE and SHF_STRINGS.
344 (obj_elf_parse_section_letters): Set SHF_MERGE and SHF_STRINGS.
345 (obj_elf_section): Allow additional argument specifying entity size.
346 * write.c (adjust_reloc_syms): Keep relocations against local symbols
347 in SEC_MERGE sections.
349 2001-04-12 Jason Merrill <jason_merrill@redhat.com>
351 * dwarf2dbg.c (process_entries): Don't optimize redundant line notes.
353 2001-04-12 Alexandre Oliva <aoliva@redhat.com>
355 * expr.c (operand): Pass &c to md_parse_name().
356 * config/tc-ia64.h, config/tc-ppc.h, config/tc-tic54x.h: Adjust.
358 2001-04-07 Steven J. Hill <sjhill@cotw.com>
360 * config/tc-mips.c: Support ELF64 for traditional MIPS targets.
362 * Makefile.am: (TARG_ENV_HFILES): Add tc-mips.h.
363 * Makefile.in: Regenerated.
365 * configure.in: Use traditional MIPS targets for Linux/MIPS.
366 * configure: Regenerated.
368 2001-04-06 Alexandre Oliva <aoliva@redhat.com>
370 * config/tc-mn10300.c (xr_registers): Added `pc'.
372 2001-04-05 Alan Modra <alan@linuxcare.com.au>
374 * configure.in: Add h8500-*-coff and h8500-*-rtems targets.
375 * configure: Regenerate.
377 * config/tc-h8500.c (md_estimate_size_before_relax): Add missing
378 cases, and always return size based on current fr_subtype.
379 (md_begin): Move initialization of md_relax_table..
380 (md_relax_table): ..to static initializer. Set rlx_length for
381 UNDEF_WORD_DISP cases.
382 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
383 (md_begin): Likewise.
384 (md_relax_table): Likewise.
385 * config/tc-mcore.c (md_estimate_size_before_relax): Likewise.
386 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
387 Set rlx_backward and rlx_forward to zero for unused states.
388 * config/tc-sh.c (md_estimate_size_before_relax): Likewise.
389 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
390 (UNCOND12, UNCOND32): Remove duplicate defines.
392 2001-04-04 Hans-Peter Nilsson <hp@axis.com>
394 * config/tc-cris.c (md_estimate_size_before_relax) <case
395 ENCODE_RELAX (STATE_CONDITIONAL_BRANCH, STATE_UNDF)>: Don't emit
396 32-bit branch, just set fragP->fr_subtype. Set fragP->fr_var.
397 <all cases>: Always set fragP->fr_var using md_cris_relax_table.
398 Add cases to cover all relax states.
399 (cris_insn_first_word_frag): New.
400 (md_assemble): Call cris_insn_first_word_frag to get the first
401 frag in an insn, not frag_more. Don't call dwarf2_emit_insn at
402 end. Drop variable insn_size.
403 (gen_bdap): Call cris_insn_first_word_frag, not frag_more.
404 (cris_sym_leading_underscore): Wrap first as_bad parameter in _().
405 (cris_sym_no_leading_underscore, s_cris_file, s_cris_loc): Ditto.
407 * write.c (write_object_file): Reset broken word state before
410 2001-03-31 Alan Modra <alan@linuxcare.com.au>
412 * listing.c (listing_listing): Enable listing on EDICT_NOLIST_NEXT
413 for one line if not already enabled.
414 * cond.c (s_elseif): Correct conditional assembly listing.
417 * cond.c (s_endif): Correct handling of "if .. elseif .." trees.
418 Don't abort on NULL current_cframe.
420 2001-03-30 Alan Modra <alan@linuxcare.com.au>
422 * dwarf2dbg.c (dwarf2_directive_file): Fix warnings.
423 (dwarf2dbg_convert_frag): Pass `finalize_syms' to resolve_symbol_value.
424 * config/obj-aout.c (obj_crawl_symbol_chain): Likewise.
425 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
426 * config/obj-coff.c (do_relocs_for): Likewise.
427 (yank_symbols): Likewise.
428 (fixup_segment): Likewise.
429 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
430 (ppc_fix_adjustable): Likewise.
431 * config/tc-mips.c (md_convert_frag): Likewise.
432 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
433 * ehopt.c (eh_frame_convert_frag): Likewise.
434 * expr.c (make_expr_symbol): Likewise.
436 * frags.h (struct frag): Add last_fr_address. Reorder fields for
438 * symbols.c (resolve_symbol_value): Don't fix expression values
439 until relaxation is complete.
440 (resolve_local_symbol): Pass `finalize_syms' to resolve_symbol_value.
441 (S_GET_VALUE): Likewise, and return unresolved expression value.
442 * write.c (finalize_syms): New.
443 (relax_and_size_seg): Split into..
444 (relax_seg): New function, returns 1 if anything changed..
445 (size_seg): And the remainder of relax_and_size_seg.
446 (fixup_segment): Arrange for final resolution of sym values.
447 (adjust_reloc_syms): Likewise.
448 (write_object_file): Likewise, and repeatedly call relax_seg until
449 nothing more changes.
450 (relax_segment): Return 1 if anything changed. Use correct types
451 for rs_org `target' and `after'.
452 * write.h (finalize_syms): Declare.
453 (relax_segment): Update prototype.
455 * config/tc-sh.c (md_estimate_size_before_relax): Add extra
456 do-nothing cases to switch to avoid abort on a second relaxation
457 pass, and tidy code a little.
458 * config/tc-cris.c (md_estimate_size_before_relax): Likewise.
459 * config/tc-h8500.c (md_estimate_size_before_relax): Likewise.
460 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
461 * config/tc-i386.c (UNCOND_JUMP, COND_JUMP, COND_JUMP86): Decrement.
462 (md_relax_table): Remove first four unused entries. Increment
463 rlx_length by one throughout table, and update comments to suit.
464 (md_estimate_size_before_relax): Return size of current variable
465 part of frag to reflect reality when relaxing more than once.
466 * config/tc-mcore.c (COND12, UNCD12): Rename to DISP12 throughout.
467 (COND32, UNCD32): Rename to DISP32 throughout.
468 (UNDEF_WORD_DISP): Renumber to 3.
469 (md_estimate_size_before_relax): Add extra do-nothing cases.
470 * config/tc-mn10200.c (md_estimate_size_before_relax): Rewrite.
471 * config/tc-mn10300.c (md_estimate_size_before_relax): Rewrite.
472 * config/tc-ns32k.c (md_estimate_size_before_relax): Add cases to
473 handle word and dword branches.
475 2001-03-29 Hans-Peter Nilsson <hp@axis.com>
477 * config/tc-cris.h (tc_fix_adjustable): Allow only
478 BFD_RELOC_CRIS_32_GOTREL of the PIC relocs.
479 * config/tc-cris.c (cris_get_pic_suffix): Correct reloc type in
480 example in comment to valid type.
482 2001-03-28 H.J. Lu <hjl@gnu.org>
484 * read.c (equals): Set to local for COFF only if it hasn't been
487 2001-03-28 Alan Modra <alan@linuxcare.com.au>
489 * config/tc-hppa.c (DEFAULT_LEVEL): Define.
490 (md_begin): Use it when setting default architecture.
492 2001-03-27 Nick Papadonis <nick@coelacanth.com>
494 * read.c (equals): (for COFF) default symbols to being local.
496 2001-03-27 Hans-Peter Nilsson <hp@axis.com>
498 * configure.in (cris-*-*): Change default emulation to criself.
499 (cris-*-*aout*): New rule.
500 * configure: Regenerate.
502 2001-03-26 Martin Schwidefsky <schwidefsky@de.ibm.com>
504 * config/tc-s390.c (tc_s390_fix_adjustable): Add test for
505 BFD_RELOC_390_GOTENT.
506 * config/tc-s390.h (TC_RELOC_RTSYM_LOC_FIXUP): Add test for
507 BFD_RELOC_390_GOTENT.
509 2001-03-26 Nick Clifton <nickc@redhat.com>
511 * config/tc-s390.h (TC_FORCE_RELOCATION): Define.
512 * config/tc-s390.c (s390_force_relocation): New function: Force
513 relocations for VTINHERIT relocs.
515 2001-03-23 Stephane Carrez <Stephane.Carrez@worldnet.fr>
517 * doc/as.texinfo: Put @c man begin to generate the as man page.
518 When generating man, define all the variables. Re-organize some
519 options to obtain better indentation of man page.
520 * doc/Makefile.am (MANCONF, TEXI2POD, POD2MAN): New variable.
521 (as.1): Build from as.texinfo.
522 * doc/Makefile.in: Regenerate.Index: binutils/Makefile.am
524 2001-03-25 Alan Modra <alan@linuxcare.com.au>
526 * config/tc-i386.c (i386_scale): Accept an absolute expression for
527 scale factor, and return the end of the expression.
528 (i386_operand): Modify for above.
530 2001-03-23 Nick Clifton <nickc@redhat.com>
532 * doc/as.texinfo: Document --listing-XXX command line switches.
533 Explain why listings behave differently when -pipe is used.
535 2001-03-23 Richard Sandiford <rsandifo@redhat.com>
537 * write.c (fix_new_exp): Print an error if passed a register.
539 2001-03-23 Hans-Peter Nilsson <hp@axis.com>
541 * config/tc-cris.c: Tweak attribution. Fix typos. PIC support.
542 (PIC_SUFFIX_CHAR): New macro.
543 (cris_get_pic_suffix, cris_get_pic_reloc_size): New functions.
545 (md_longopts): New option --pic.
546 (OPTION_PIC): Define.
547 (md_estimate_size_before_relax): Tweak longish comment.
548 (md_create_long_jump): Make the long jumps generate ADD.D offset,PC.
549 (md_assemble): Handle a PIC relocation on prefix and normal
550 instruction operands.
551 <output_instruction.insn_type == CRIS_INSN_BRANCH>: Handle
552 "complex" operand expressions. Call frag_more outside
553 gen_cond_branch_32 parameter list.
554 (cris_process_instruction): Handle PIC relocs on parsed
555 operand expressions. Validize PIC reloc sizes.
556 (get_autoinc_prefix_or_indir_op): Handle PIC suffix.
557 (gen_bdap): Handle "complex" operand expressions.
558 (gen_cond_branch_32): Use as_warn_where, not as_warn. Use
559 ADD.D offset,PC as jump instruction if generating PIC. Generate
560 error instead of crashing on complex expressions.
561 (cris_number_to_imm): Add segT parameter. All callers changed.
562 Use segT parameter, not now_seg, for segment of fixup. Handle
563 PCREL relocations but check that they are fully resolved.
564 (md_parse_option): Handle OPTION_PIC.
565 (tc_gen_reloc): Handle PIC relocs.
566 (md_show_usage): Update for --pic.
567 (md_apply_fix3): Renamed from md_apply_fix.
568 (md_pcrel_from): Accept emitting PCREL relocs when ELF.
569 (md_cris_force_relocation): Force relocation for PIC relocs.
571 * config/tc-cris.h: Tweak attribution.
572 (MD_APPLY_FIX3): Define.
573 (IS_CRIS_PIC_RELOC): New macro.
574 (TC_RELOC_RTSYM_LOC_FIXUP): Define.
575 (tc_fix_adjustable): Don't adjust a globally visible symbol when
577 (tc_frob_symbol): Avoid emitting undefined symbols.
579 2001-03-20 Alan Modra <alan@linuxcare.com.au>
581 * frags.h (struct frag): Add relax_marker.
582 * write.c (is_dnrange): Delete.
583 (relax_frag): Use correct types for `aim', `target', `address'.
584 Delete `offset', `was_address'. Test `relax_marker' instead of
585 using fragile (and slow) address test.
586 (relax_segment): Init and flip `relax_marker'.
588 2001-03-19 Alan Modra <alan@linuxcare.com.au>
590 * config/tc-i386.c (md_assemble <REGISTER_WARNINGS>): Correct
593 2001-03-18 Stephane Carrez <Stephane.Carrez@worldnet.fr>
595 * config/tc-m68hc11.c (md_pseudo_table): Recognize xrefb to comply
596 with 'Motorola specification for assembly language input standard'.
598 2001-03-17 Richard Henderson <rth@redhat.com>
600 * dwarf2dbg.c (user_filenum, user_filenum_allocated): Remove.
601 (dwarf2_directive_loc): Don't use them.
602 (dwarf2_directive_file): Reject duplicate file definitions.
603 (get_filenum): Zero allocated memory.
604 (out_file_list): Complain about missing file definitions.
606 2001-03-17 Alan Modra <alan@linuxcare.com.au>
608 * read.c (do_org): Handle complex expressions.
609 * cgen.c (gas_cgen_finish_insn): Likewise.
611 2001-03-15 David Mosberger <davidm@hpl.hp.com>
613 * config/tc-ia64.c (md): New member keep_pending_output.
614 (ia64_flush_pending_output): Flush only if md.keep_pending_output
616 (dot_xdata): Turn on md.keep_pending_output for the duration of
618 (dot_xfloat_cons): Ditto.
619 (dot_xstringer): Ditto.
620 (dot_xdata_ua): Ditto.
621 (dot_xfloat_cons_ua): Ditto.
623 2001-03-15 Jim Wilson <wilson@redhat.com>
625 * config/tc-ia64.c (ia64_unrecognized_line, case '['): Add local
628 2001-03-15 Alexandre Oliva <aoliva@redhat.com>
630 * config/tc-sh.c (parse_reg): Match capital MACH and MACL.
632 2001-03-15 DJ Delorie <dj@redhat.com>
634 * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
635 blindly freeing string if it isn't at the top of the obstack.
637 2001-03-13 Alan Modra <alan@linuxcare.com.au>
639 * config/tc-i386.c (RELOC_ENUM): Define. Use throughout file.
640 (NUM_FLAG_CODE): Define.
641 (lex_got): New function.
642 (got_reloc): New global var.
643 (x86_cons_fix_new): New function.
644 (x86_cons): New function.
645 (i386_immediate): Use lex_got here, replacing inline code. Change
646 "ignoring junk.." error message to "junk.."
647 (i386_displacement): Likewise.
648 * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
650 (TC_CONS_FIX_NEW): Define.
651 (x86_cons_fix_new): Declare.
653 2001-03-12 Nick Clifton <nickc@redhat.com>
655 * config/tc-arm.c (md_begin): Always set machine type based on
658 2001-03-07 Alan Modra <alan@linuxcare.com.au>
660 * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
661 (md_assemble) <smallest displacement>: Use correct field of i.op[]
663 <JumpInterSegment output>: Use correct i.disp_reloc[].
664 <immediate output>: Likewise.
666 2001-03-06 Nick Clifton <nickc@redhat.com>
668 * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
671 2001-03-06 Igor Shevlyakov <igor@windriver.com>
673 * config/tc-m68k.c : Add 5407 to archs[] table.
674 (HAVE_LONG_BRANCH): Add mcf5407.
675 (select_control_regs): Recognize 5407.
677 2001-03-02 Dave Brolley <brolley@redhat.com>
679 * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
682 2001-03-02 Richard Sandiford <rsandifo@redhat.com>
684 * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
685 (gen_to_words): Print warnings if NaNs are found and the target CPU
686 does not support them. Allow largest exponent to be used in normal
687 numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
689 2001-02-28 Andreas Jaeger <aj@suse.de>, Bo Thorsen <bo@suse.de>
691 * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
692 anymore since we use bfd_elf_generic_reloc now.
693 (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
695 2001-02-27 Alan Modra <alan@linuxcare.com.au>
697 * configure.in (BFD_VERSION): New.
698 (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
699 * configure: Regenerate.
700 * Makefile.am: Run "make dep-am"
701 * Makefile.in: Regenerate.
702 * doc/Makefile.in: Regenerate.
704 2001-02-26 Mark Elbrecht <snowball3@bigfoot.com>
706 * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
707 SEC_NEVER_LOAD when the 'n' flag is used.
708 Add SEC_NEVER_LOAD to matchflags.
710 2001-02-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
712 * symbols.c (decode_local_label_name): Initialize message_format
713 only when an error is reported (perf pb due to I18N).
715 2001-02-23 H.J. Lu <hjl@gnu.org>
717 * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
718 BFD_ASSEMBLER is not defined.
720 2001-02-23 Richard Sandiford <rsandifo@redhat.com>
722 * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
723 done if it's against a symbol.
725 2001-02-22 Timothy Wall <twall@cygnus.com>
727 * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
728 target formats if applicable.
729 * config/te-ia64aix.h: New. Configuration for AIX5 on IA-64.
730 * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
731 * Makefile.in: Regenerated.
732 * configure.in: Added configuration for ia64-*-aix*.
733 * configure: Regenerated.
735 2001-02-21 David Mosberger <davidm@hpl.hp.com>
737 * config/tc-ia64.c (enum operand_match_result): New type.
738 (operand_match): Change return type to operand_match_result.
739 Fix all returns appropriately, adding support for returning the
741 (parse_operands): New locals result, error_pos, out_of_range_pos,
742 curr_out_of_range_pos. Rewrite operand matching loop to give better
745 2001-02-21 David Mosberger <davidm@hpl.hp.com>
747 * config/tc-ia64.c (struct unwind): Add member "prologue_count".
748 (dot_proc): Clear unwind.prologue_count to zero.
749 (dot_prologue): Increment unwind.prologue_count.
750 (dot_restore): If second operand is omitted, use
751 unwind.prologue_count -1 for "ecount" (# of additional regions to
752 pop). Decrement unwind.prologue_count by number of regions
755 2001-02-21 Nick Clifton <nickc@redhat.com>
757 * doc/as.texinfo (Section): Note that some flags to the COFF
758 version of .section remove attributes rather than setting them.
760 2001-02-20 Kazu Hirata <kazu@hxi.com>
762 * config/tc-pdp11.c: Fix formatting.
763 * config/tc-pdp11.h: Likewise.
765 2001-02-20 Bo Thorsen <bo@suse.de>
767 * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
770 2001-02-18 David O'Brien <obrien@FreeBSD.org>
772 * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
773 all FreeBSD platforms should look the same at this level.
774 * configure: Rebuilt.
775 * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
777 2001-02-18 lars brinkhoff <lars@nocrew.org>
779 * Makefile.am: Add PDP-11 target.
780 * configure.in: Likewise.
781 * config/tc-pdp11.c: New file.
782 * config/tc-pdp11.h: New file.
783 * doc/Makefile.am: Add PDP-11 documentation.
784 * doc/all.texi: Likewise.
785 * doc/as.texinfo: Likewise.
786 * doc/c-pdp11.texi: New file.
788 2001-02-16 matthew green <mrg@redhat.com>
790 * gas/cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
792 2001-02-13 Jim Wilson <wilson@redhat.com>
794 * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
795 reloc instead of a 0 reloc.
796 (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
798 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
800 2001-02-13 Ian Lance Taylor <ian@zembu.com>
802 * write.c (is_dnrange): Stop as soon as the address becomes
804 (relax_frag): Add segment parameter. Only call symbol_get_frag
805 once. Only call is_dnrange if the symbol is in the same segment,
806 and the symbol address is larger.
807 (relax_segment): Pass segment to md_relax_frag and relax_frag.
808 * write.h (relax_frag): Update declaration.
809 * config/tc-fr30.c (fr30_relax_frag): Add segment parameter. Pass
811 * config/tc-m32r.c (m32r_relax_frag): Likewise.
812 * config/tc-m32r.h (md_relax_frag): Add segment parameter.
813 (m32r_relax_frag): Update declaration.
814 * config/tc-mips.h (md_relax_frag): Add segment parameter.
815 * config/tc-tic54x.h (md_relax_frag): Likewise.
816 * doc/internals.texi (CPU backend): Update documentation for
819 2001-02-13 Alan Modra <alan@linuxcare.com.au>
821 * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
822 Mention effect of < 386 architectures on jump promotion.
823 (i386-Jumps): xref above. Don't assume long disp is 32 bits.
825 * config/tc-i386.c (no_cond_jump_promotion): New.
826 (set_cpu_arch): Parse "jumps" arch modifier.
827 (insn_size): Modify usage comment.
828 (ENCODE_RELAX_STATE): Reformat and protect macro arg.
829 (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
830 (TYPE_FROM_RELAX_STATE): New define.
831 (UNCOND_JUMP, COND_JUMP): Renumber.
832 (md_relax_table): Reorder to suit.
833 (COND_JUMP86): New define.
834 (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
835 (md_assemble): Create frag var for jumps of max size, encode relax
836 state for COND_JUMP86.
837 (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
838 leave conditional jumps small if no_cond_jump_promotion.
839 (md_convert_frag): Likewise.
841 * expr.c (operator): Don't bump input_line_pointer for two char
842 operators. Instead return operator size via new param num_chars.
843 (expr): Use above to parse multi-char operators correctly.
845 Mon Feb 12 17:45:50 CET 2001 Jan Hubicka <jh@suse.cz>
847 * config/tc-i386.c (i386_displacement): Fix handling of
848 BFD_RELOC_X86_64_GOTPCREL.
849 (i386_validate_fix): Likewise.
851 2001-02-12 Philip Blundell <pb@futuretv.com>
853 * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
854 ldrt/strt instructions.
856 2001-02-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
858 * config/tc-mips.c (macro): For M_LA_AB emit a
859 BFD_RELOC_MIPS_CALL16 relocation or a
860 BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
861 BFD_RELOC_MIPS_GOT16 and
862 BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
863 loading the jump register when generating SVR4_PIC code.
865 2001-02-10 Chris Demetriou <cgd@broadcom.com>
867 * configure.in: Make 'mipself' and 'mipsecoff' emulations
868 map to MIPS-specific files, as they used to do before the
869 change on 2000-05-21.
870 * configure: Regerate.
872 2001-02-10 Chris Demetriou <cgd@broadcom.com>
874 * config/tc-mips.c (md_parse_option): Don't try to compile
875 ELF-only option code if not ELF.
877 2001-02-08 David Mosberger <davidm@hpl.hp.com>
879 * config/tc-ia64.h (md_elf_section_type): New macro.
880 (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
881 (they're now handled via ia64_elf_section_type.
883 * config/tc-ia64.c (unwind): New members saved_text_seg,
884 saved_text_subseg, and force_unwind_entry.
885 (optimize_unw_records): New function to optimize away unnecessary
887 (ia64_elf_section_type): New function.
888 (output_unw_records): Generate unwind info only if the size is
889 non-zero or if it's forced for some other reason (e.g.,
890 handlerdata or a personality routine).
891 (generate_unwind_image): Don't switch back to previous
892 section---stay inside the unwind info section instead so that
893 handlerdata that may follow goes into the right place.
894 (dot_handlerdata): Force generation of unwind entry and save the
895 current active text segment before generating unwind image.
896 (dot_unwentry): Force generation of unwind entry.
897 (dot_personality): Ditto.
898 (dot_endp): Generate unwind table entry only if there is
899 some unwind info or the unwind entry was forced.
901 * config/tc-ia64.c (make_unw_section_name): New macro to form
903 (generate_unwind_image): Add "text_name" argument. Use it to
904 form unwind section name.
905 (dot_handlerdata): Determine current segment (section) name and
906 pass it to generate_unwind_image().
907 (dot_endp): Determine current segment (section) name and use
908 it to determine the appropriate unwind section name.
909 (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
910 n, fill, and max arguments.
912 2001-02-09 Schwidefsky <schwidefsky@de.ibm.com>
914 * Makefile.am: Add linux target for S/390.
915 * configure.in: Likewise.
916 * config/tc-s390.c: New file.
917 * config/tc-s390.h: New file.
919 2001-02-09 Alexandre Oliva <aoliva@redhat.com>
921 * config/tc-sh.c (md_pseudo_table): Add uaquad. Use s_uacons for
922 2byte, 4byte and 8byte.
924 2001-02-08 Alan Modra <alan@linuxcare.com.au>
926 * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
927 md_number_to_chars with size > sizeof (valueT).
929 2001-02-06 H.J. Lu <hjl@gnu.org>
931 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
932 there is no relocation.
934 2001-02-06 H.J. Lu <hjl@gnu.org>
936 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
938 * config/tc-ia64.c (md_parse_option): Only accept the valid
939 ia64 options on "-axxx".
941 2001-02-05 Jim Wilson <wilson@redhat.com>
943 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
944 aborting for invalid operands.
946 2001-02-06 Alan Modra <alan@linuxcare.com.au>
948 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
949 than via pointer. Update all callers.
950 (UNWIND_LOW32): Define.
951 (UNWIND_HIGH32): Define.
952 (pa_build_unwind_subspace): Use the above macros instead of dumping
953 bitfields directly. Call frag_more once rather than multiple times.
954 (md_assemble): Use UNWIND_LOW32.
956 (pa_procend): Likewise.
957 (process_exit): Use UNWIND_HIGH32.
959 2001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
961 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
962 function to select the header according to the cpu.
963 (md_after_pass_hook, md_do_align): Remove.
964 (md_cleanup, m68hc11_cleanup): Remove.
965 (md_pcrel_from_section): Declare.
966 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
967 (build_jump_insn, build_insn): Likewise.
968 (m68hc11_listing_header): New function.
969 (m68hc11_cleanup): Remove.
971 2001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
973 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
974 symbols because there is no support for shared libraries and these
975 symbols can't be overridden (unless they are weak).
977 2001-02-01 Momchil Velikov <velco@fadata.bg>
979 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
980 for the compilation unit with a zero byte.
982 2001-01-30 Alan Modra <alan@linuxcare.com.au>
984 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
985 destinations. Correct range check for 17 and 22 bit branches.
987 2001-01-25 Nick Clifton <nickc@redhat.com>
989 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
990 still set. Issue an error message instead.
991 (md_estimate_size_before_relax): Delete unused variable
992 'buffer_address'. Fixup parentheses around if statement.
994 2001-01-23 Kazu Hirata <kazu@hxi.com>
996 * as.c: Fix formatting.
998 * messages.c: Likewise.
1000 * symbols.c: Likewise.
1002 2001-01-23 Ben Elliston <bje@redhat.com>
1004 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
1006 2001-01-22 Kazu Hirata <kazu@hxi.com>
1008 * config/tc-alpha.c: Fix formatting.
1010 2001-01-19 Kazu Hirata <kazu@hxi.com>
1012 * config/tc-alpha.c: Fix formatting.
1014 2001-01-18 Kazu Hirata <kazu@hxi.com>
1016 * config/tc-alpha.c: Fix formatting.
1018 2001-01-18 Nick Clifton <nickc@redhat.com>
1020 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
1022 (stm_flags): Remove redundant bit from "ed" and "da" flags.
1024 2001-01-18 Alexandre Oliva <aoliva@redhat.com>
1026 * configure.in (cpu_type, arch): Match i386 too.
1027 * configure: Rebuilt.
1029 2001-01-16 Kazu Hirata <kazu@hxi.com>
1031 * config/tc-i386.c: Fix formatting.
1033 2001-01-16 Alan Modra <alan@linuxcare.com.au>
1035 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
1036 relocs for .PARISC.unwind section.
1038 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
1039 depending on section flags, not just for .text.
1041 2001-01-15 Jim Wilson <wilson@redhat.com>
1043 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
1044 not immediately followed by an instruction.
1046 2001-01-15 Kazu Hirata <kazu@hxi.com>
1048 * config/tc-m68hc11.c: Fix formatting.
1050 2001-01-15 Nick Clifton <nickc@redhat.com>
1052 * symbols.c (colon): Change 'already defined symbol' from a
1053 fatal error to an ordinary error. There is no reason why this
1054 error should be fatal.
1056 * message.c (as_fatal): Delete output file, if one has been
1059 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1061 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
1063 2001-01-14 Kazu Hirata <kazu@hxi.com>
1065 * config/tc-alpha.c: Fix formatting.
1066 * config/tc-arc.c: Likewise.
1067 * config/tc-arc.h: Likewise.
1068 * config/tc-d10v.c: Likewise.
1069 * config/tc-i370.c: Likewise.
1070 * config/tc-i386.c: Likewise.
1071 * config/tc-i960.c: Likewise.
1072 * config/tc-m68k.c: Likewise.
1073 * config/tc-ppc.c: Likewise.
1074 * config/tc-sparc.c: Likewise.
1075 * config/tc-tahoe.c: Likewise.
1076 * config/tc-vax.c: Likewise.
1078 * config/tc-arc.c: Fix formatting.
1080 * config/tc-arc.c: Fix formatting.
1082 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1084 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
1085 both 32 and 64 bit ELF.
1087 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
1088 and don't bother storing `m' for "ce" completer. Tidy handling of
1089 'J' and 'K' operands to suit. Handle '<' and '>' operands.
1091 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
1093 * config/tc-i386.h (TARGET_MACH): New macro.
1094 (i386_mach): Declare.
1095 * config/tc-i386.c (i386_mach): New function.
1097 2001-01-13 Philip Blundell <philb@gnu.org>
1099 * doc/as.texinfo: Fix spelling and cross-references.
1101 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
1102 character for all systems, not just GNU/Linux. Make it explicit
1103 that `-k' doesn't affect code generation, just ELF flags.
1105 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
1107 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
1110 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
1112 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
1114 2001-01-12 Nick Clifton <nickc@redhat.com>
1116 * as.c (print_args): Update copyright date to 2001.
1118 2001-01-12 Peter Targett <peter.targett@arccores.com>
1120 * doc/c-arc.texi: New file.
1121 Some sections to be expanded.
1123 2001-01-12 Alan Modra <alan@linuxcare.com.au>
1125 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
1126 (md_parse_option): Always accept "--32".
1128 2001-01-11 Peter Targett <peter.targett@arccores.com>
1130 * as.h (TC_ARC): Ensure struc-symbol.h included.
1131 * as.c (dwarf2dbg.h): Include to remove implicit declaration
1133 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
1134 (TARGET_SYMBOL_FIELDS) added.
1136 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
1137 * doc/c-arc.texi: New file.
1138 Some sections to be expanded.
1139 * doc/as.texinfo: Update command-line options.
1140 Removed outdated text for ARC dependant features, instead include
1141 text from above file.
1143 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
1144 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
1145 (targ-cpu.h) header.
1147 * config/tc-arc.c: New updated configuration for
1148 ARC, including selection of core variants, and extensibility of
1149 instructions, registers etc. through directives.
1151 * config/tc-arc.c (arc_extinst): Minor corrections for
1153 (arc_common) Likewise. Make alignment argument optional for local
1154 symbols also, with default of zero.
1156 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1158 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
1159 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
1160 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
1161 and fix_new_exp() instead.
1162 (md_convert_frag): For indexed post byte use the symbol value
1163 rather than the displacement.
1164 (md_relax_table): Fix indexed offset relax.
1166 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1168 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
1170 (relaxable_symbol): New function.
1172 2001-01-11 Andreas Jaeger <aj@suse.de>
1174 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
1177 2001-01-10 Nick Clifton <nickc@redhat.com>
1179 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
1180 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
1182 2001-01-10 Nick Clifton <nickc@redhat.com>
1184 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
1185 character used to dollar local symbols.
1186 (LOCAL_LABEL_CHAR): New constant - the magic character used to
1187 local label symbols.
1188 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
1189 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
1191 Use LOCAL_LABEL_CHAR.
1192 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
1193 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1194 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1196 2001-01-08 Bo Thorsen <bo@suse.de>
1198 * config/tc-i386.c (i386_immediate, i386_displacement):
1201 2001-01-07 Ian Lance Taylor <ian@zembu.com>
1203 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
1206 2001-01-07 Philip Blundell <philb@gnu.org>
1208 * doc/as.texinfo (Bug Reporting): Update email address for
1212 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
1214 * configure.in: Define DEFAULT_ARCH for i386.
1215 * config/tc-i386.c (md_assemble): Return after the error message;
1216 move testing for 64bit operands to proper place.
1218 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
1220 * doc/as.texinfo: Document '#' as comment character for i386 and
1221 x86_64. Add AMD x86-64 into menu of machine dependent information.
1223 * doc/c-i386.texi: Document x86_64 extensions.
1225 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
1227 * config/tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
1229 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
1231 * config/tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
1232 * NEWS: Add note about Pentium4 support.
1234 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
1236 * config/tc-i387.c (pi, pte, pt): Update.
1237 (type_names): Add new types.
1239 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
1241 * config/tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
1242 CpuUnknown): Renumber
1243 (CpuP4, CpuSSE2): New.
1244 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
1246 2001-01-03 Philip Blundell <pb@futuretv.com>
1248 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
1250 (alpha_fix_adjustable): Likewise.
1251 (md_apply_fix): Likewise.
1253 2000-12-31 H.J. Lu <hjl@gnu.org>
1255 * listing.c (listing_message): Allocate string only if it is
1258 * configure: Rebuild.
1260 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
1262 * doc/internals.texi (Relaxing with a table) <after relaxation>:
1263 Point out caveats with generating fixups for the opcode in a frag.
1265 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
1267 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
1270 2000-12-29 H.J. Lu <hjl@gnu.org>
1272 * listing.c (calc_hex): Print the variable part only if the
1273 fragment type is rs_fill.
1275 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
1277 * doc/internals.texi (tc_conditional_pseudoop,
1278 TC_LINKRELAX_FIXUP): Fix typos.
1280 2000-12-28 Richard Henderson <rth@redhat.com>
1282 * write.c (subsegs_finish): Fix thinko last change -- don't
1283 "optimize" the alignment == 0 case.
1285 2000-12-28 Richard Henderson <rth@redhat.com>
1287 * as.h (rs_align_test): New.
1288 * frags.c (NOP_OPCODE): Move default from read.c.
1289 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
1290 (frag_align_code): New.
1291 * frags.h (frag_align_code): Declare.
1292 * read.c (NOP_OPCODE): Remove.
1293 (do_align): Use frag_align_code.
1294 * write.c (NOP_OPCODE): Remove.
1295 (get_recorded_alignment): New.
1296 (cvt_frag_to_fill): Handle rs_align_test.
1297 (relax_segment): Likewise.
1298 (subsegs_finish): Align last subseg in section to the
1299 section alignment. Use frag_align_code.
1300 * write.h (get_recorded_alignment): Declare.
1301 * config/obj-coff.c (size_section): Handle rs_align_test.
1302 (fill_section, fixup_mdeps): Likewise.
1303 (write_object_file): Use frag_align_code.
1305 * config/tc-alpha.c (alpha_align): Use frag_align_code.
1306 (alpha_handle_align): New.
1307 * config/tc-alpha.h (HANDLE_ALIGN): New.
1308 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1310 * config/tc-i386.h (md_do_align): Use frag_align_code.
1311 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1313 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
1314 (ia64_handle_align): New.
1315 * config/tc-ia64.h (HANDLE_ALIGN): New.
1316 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1318 * config/tc-m32r.c (m32r_do_align): Remove.
1319 (m32r_handle_align): New.
1320 (fill_insn): Use frag_align_code.
1321 * config/tc-m32r.h (md_do_align): Remove.
1322 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
1323 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
1324 * config/tc-mips.c, config/tc-mips.h: Similarly.
1326 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
1327 (sh_handle_align): Likewise. Handle rs_align_code.
1328 (sh_do_align): Remove.
1329 * config/tc-sh.h (md_do_align): Remove.
1330 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1332 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
1333 (sparc_handle_align): Likewise. Handle rs_align_code.
1334 * config/tc-sparc.h (md_do_align): Remove.
1335 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1337 2000-12-22 DJ Delorie <dj@redhat.com>
1339 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
1340 when we assemble the first half of a pair.
1342 2000-12-22 H.J. Lu <hjl@gnu.org>
1344 * config/tc-i386.c (reloc): Update the macro for non-bfd
1346 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
1348 2000-12-22 H.J. Lu <hjl@gnu.org>
1350 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
1352 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
1354 * config/tc-i386.h (i386_target_format): Define even for ELFs.
1355 (QWORD_MNEM_SUFFIX): New macro.
1356 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
1358 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
1359 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
1361 (Size64, No_qSuf, NoRex64, Rex64): New macros.
1362 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
1363 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
1364 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
1365 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
1367 (Reg, WordReg): Add Reg64.
1368 (Imm): Add Imm32S and Imm64.
1370 (Disp): Add Disp64 and Disp32S.
1371 (AnyMem): Add Disp32S.
1372 (RegRex, RegRex64): New macros.
1373 (rex_byte): New type.
1374 * config/tc-i386.c (set_16bit_code_flag): Kill.
1375 (fits_in_unsigned_long, fits_in_signed_long): New functions.
1376 (reloc): New parameter "signed"; support x86_64.
1377 (set_code_flag): New.
1378 (DEFAULT_ARCH): New macro; default to "i386".
1379 (default_arch): New static variable.
1380 (struct _i386_insn): New fields Operand_PCrel; rex.
1381 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
1382 (flag_code): New enum and static variable.
1383 (use_rela_relocations): New static variable.
1384 (flag_code_names): New static variable.
1385 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
1386 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
1388 (i386_align_code): Return plain "nop" for x86_64.
1389 (mode_from_disp_size): Support Disp32S.
1390 (smallest_imm_type): Support Imm32S and Imm64.
1391 (offset_in_range): Support size of 8.
1392 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
1393 (md_pseudo_table): Add "code64"; use set_code_flat.
1394 (md_begin): Emit sane error message on hash failure.
1395 (tc_i386_fix_adjustable): Support x86_64 relocations.
1396 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
1397 instructions supported on particular arch just partially,
1398 output of 64bit immediates, handling of Imm32S and Disp32S type.
1399 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
1400 (i386_displacement): Likewise.
1401 (i386_index_check): Cleanup; support 64bit addresses.
1402 (md_apply_fix3): Support x86_64 relocation and rela.
1403 (md_longopts): Add "32" and "64".
1404 (md_parse_option): Add OPTION_32 and OPTION_64.
1405 (i386_target_format): Call even for ELFs; choose between
1406 elf64-x86-64 and elf32-i386.
1407 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
1408 (tc_gen_reloc): Support rela relocations and x86_64.
1409 (intel_e09_1): Support QWORD.
1411 2000-12-15 Diego Novillo <dnovillo@redhat.com>
1413 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
1414 it's not an offset expression.
1415 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
1416 keep the braces '[' and ']' in the output string.
1417 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
1418 != FLAT. There is no such op_modifier.
1420 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1422 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
1425 2000-12-13 Kazu Hirata <kazu@hxi.com>
1427 * as.h: Fix formatting.
1429 * dwarf2dbg.c: Likewise.
1430 * input-scrub.c: Likewise.
1433 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
1435 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
1436 configure: Regenerate.
1438 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1440 * dwarf2dbg.c: #include <limits.h> only if it exists.
1442 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
1444 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
1445 (md_apply_fix): Here too.
1447 2000-12-12 Jim Wilson <wilson@redhat.com>
1449 * config/tc-ia64.h (ia64_init): Add prototype.
1451 2000-12-12 H.J. Lu <hjl@gnu.org>
1453 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
1455 * read.h (outputting_stabs_line_debug): Change it to int.
1456 * stabs.c (outputting_stabs_line_debug): Likewise.
1458 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1460 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
1461 the address of a function result.
1463 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
1465 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
1466 (md_assemble): Call dwarf2_emit_insn.
1467 (shlib): Fix typo SHILB -> SHLIB.
1468 (md_parse_option): Likewise.
1469 (ppc_elf_validate_fix): Likewise:
1470 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1472 2000-12-12 Nick Clifton <nickc@redhat.com>
1474 * cgen.h: Fix formatting.
1475 * input-scrub.c: Fix formatting.
1476 * macro.c: Fix formatting.
1477 * config/tc-mips.c: Fix formatting.
1478 * doc/c-mips.texi: Fix formatting.
1480 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
1482 * config/tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
1483 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
1485 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
1487 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
1490 * i386.h (*_Suf): Remove No_dSuf.
1491 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
1493 (i386_optab): Remove 'd' in the suffixes.
1495 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
1497 * config/tc-i386.c (T_SHORT): Undefine before defining.
1499 2000-12-05 Kazu Hirata <kazu@hxi.com>
1501 * config/tc-mips.c: Fix formatting.
1503 2000-12-04 Matthew Hiller <hiller@redhat.com>
1505 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
1506 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
1507 (md_show_usage): Ditto.
1508 (md_parse_option): Ditto.
1509 (d10v_cleanup): Writes pending instruction only if
1510 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
1511 Fix compile time warning messages.
1513 * doc/c-d10v.texi: Documents new options.
1515 2000-12-04 Matthew Hiller <hiller@redhat.com>
1517 * stabs.c (outputting_stabs_line_debug): New variable.
1518 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
1519 function entry and unset at function exit.
1521 * read.h (outputting_stabs_line_debug): New extern declaration.
1523 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
1525 * dwarf2dbg.c: Fix compile time warning messages.
1527 2000-12-03 Kazu Hirata <kazu@hxi.com>
1529 * config/tc-a29k.c: Fix formatting.
1530 * config/tc-alpha.c: Likewise.
1531 * config/tc-arm.c: Likewise.
1532 * config/tc-cris.c: Likewise.
1533 * config/tc-hppa.c: Likewise.
1534 * config/tc-i370.c: Likewise.
1535 * config/tc-i386.c: Likewise.
1536 * config/tc-i860.c: Likewise.
1537 * config/tc-i960.c: Likewise.
1538 * config/tc-ia64.c: Likewise.
1539 * config/tc-m68hc11.c: Likewise.
1540 * config/tc-m68k.c: Likewise.
1541 * config/tc-m88k.c: Likewise.
1542 * config/tc-pj.c: Likewise.
1543 * config/tc-ppc.c: Likewise.
1544 * config/tc-sh.c: Likewise.
1545 * config/tc-sparc.c: Likewise.
1546 * config/tc-tahoe.c: Likewise.
1547 * config/tc-vax.c: Likewise.
1549 2000-12-01 Chris Demetriou <cgd@sibyte.com>
1551 * config/tc-mips.c (mips_ip): When calculating offsets,
1552 don't accept as constant the difference between the
1553 addresses of symbols in two different sections.
1555 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
1557 (validate_mips_insn): Likewise. Also, update 'B' operand
1558 specifier to use OP_*_CODE20 constants and delete 'm' operand
1560 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
1561 operand specifiers. Change warning generated by 'B' operand
1562 specifier to reflect its new multi-purpose usage.
1564 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
1565 -1, and update comment.
1566 (file_mips_isa): Likewise.
1567 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
1568 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
1569 ISA_* constants rather than hard-coded numbers.
1570 (mips_cpu_info): New structure.
1571 (mips_cpu_info_table): New table describing CPU and ISA names
1573 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
1574 mips_cpu_info_from_cpu): New functions.
1575 (mips_isa_to_str): New function to get string for ISA name.
1576 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
1577 return const char *.
1578 (md_begin): Redo CPU and ISA selection logic, using
1579 mips_cpu_info_from_*. Convert to use ISA_* constants rather
1580 than hard-coded numbers.
1581 (append_insn, mips_emit_delays, macro, macro2): Convert to use
1582 ISA_* constants rather than hard-coded numbers.
1583 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
1584 (md_longopts): Delete OPTION_NO_MIPS32.
1585 (md_parse_option): Convert to use ISA_* constants rather than
1586 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
1587 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
1588 to use strcasecmp to recognize "default" and to use
1589 mips_cpu_info_from_name to get CPU numbers from argument.
1590 (md_show_usage): Move -mips32 so it's with the rest of the ISA
1591 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
1593 (s_mipsset): Accept ISA value 32.
1594 * doc/as.texinfo: Clean up MIPS options summary slightly,
1595 remove -no-mips32. Add note about -mips4 and -mips32
1596 specifying those ISA levels. Delete -mips32 and -no-mips32
1597 cpu flag descriptions.
1598 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
1599 up the supported CPU switch list, and replace 4Kc, 4Km, and
1600 4Kp entries with a single mips32-4k entry. Note that you can
1603 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
1605 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
1607 (md_parse_option): Add cases for OPTION_MIPS5 and
1609 (md_show_usage): Mention -mips5 and -mips64 arguments.
1610 (s_mipsset): Add cases for MIPS5 and MIPS64.
1611 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
1613 * doc/as.texinfo: Mention -mips5 and -mips64 options
1615 * doc/c-mips.texi: Likewise. Also update introduction
1616 and ".set" usage information.
1618 * config/tc-mips.c (md_show_usage): Add "sb1" to the
1620 (mips_cpu_info_table): Add SB-1 entries.
1621 * doc/c-mips.texi: Add "sb1" to the list of CPUs
1622 known to the -mcpu option.
1624 * doc/as.texinfo: Correct description of MIPS -mcpu
1625 option, by copying some of the text from doc/c-mips.texi.
1627 2000-12-01 Joel Sherrill <joel@OARcorp.com>
1629 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
1631 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
1632 (sparc*-*-rtems*): Switched from a.out to ELF.
1633 * configure: Regenerate.
1634 * config.in: Regenerate.
1635 * Makefile.in: Regenerate.
1636 * aclocal.m4: Regenerate.
1637 * po/gas.pot: Regenerate.
1639 2000-11-30 Philip Blundell <pb@futuretv.com>
1641 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
1642 even in non BFD_ASSEMBLER case.
1644 2000-11-30 Diego Novillo <dnovillo@redhat.com>
1646 * config/tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
1649 2000-11-29 Richard Henderson <rth@redhat.com>
1651 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
1652 until dwarf2_finish; use relaxation to get cross-fragment offsets;
1653 thread multiple subsegments properly; handle multiple code
1654 sections properly; emit proper compilation unit info for assembler
1655 generated debugging.
1657 * as.h (enum _relax_state): Add rs_dwarf2dbg.
1658 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
1659 (dwarf2dbg_estimate_size_before_relax): Declare.
1660 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
1661 * write.c: Include dwarf2dbg.h.
1662 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
1663 (relax_segment): Likewise.
1665 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
1667 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
1668 jump>: Use as_bad_where instead of as_bad. Tweak error message
1669 accordingly. Stabilize frag by updating fix part and resetting
1671 <undefined symbol, unconditional jump>: Ditto.
1672 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
1673 indexing is_end_of_line[].
1674 (md_assemble): Initialize size to 0.
1675 (md_section_align): Mark parameter seg as unused.
1676 (parse_reg): Parse names case-insensitively.
1678 2000-11-28 Kazu Hirata <kazu@hxi.com>
1680 * config/obj-aout.h: Fix formatting.
1681 * config/obj-bout.h: Likewise.
1682 * config/obj-coff.c: Likewise.
1683 * config/obj-coff.h: Likewise.
1684 * config/obj-elf.h: Likewise.
1685 * config/obj-som.h: Likewise.
1686 * config/obj-vms.c: Likewise.
1687 * config/obj-vms.h: Likewise.
1688 * config/tc-h8300.h: Likewise.
1689 * config/tc-ns32k.h: Likewise.
1690 * config/tc-sparc.h: Likewise.
1691 * config/tc-tic54x.h: Likewise.
1692 * config/tc-z8k.h: Likewise.
1694 2000-11-28 Nick Clifton <nickc@redhat.com>
1696 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
1697 License is present in the sources, but not the output, and
1698 also available from the GNU website.
1699 (GNU Free Documentation License): Comment out this section.
1701 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
1703 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
1704 targets. Remove i860 from valid a.out targets.
1705 * Makefile.in: Regenerate.
1707 * config/tc-cris.c: Include dwarf2dbg.h.
1708 (md_pseudo_table): Add .file and .loc.
1709 (md_assemble): Call dwarf2_emit_insn if generating ELF.
1710 (s_cris_file, s_cris_loc): New.
1711 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1712 * Makefile.am: Regenerate dependencies.
1713 * Makefile.in: Regenerate.
1715 2000-11-28 Alan Modra <alan@linuxcare.com.au>
1717 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
1718 (MRI_MUL_PRECEDENCE): Likewise.
1719 (op_rank): Fix a comment typo.
1721 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1723 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
1725 (get_operand): Fix analysis for movw/movb instructions.
1727 2000-11-24 Nick Clifton <nickc@redhat.com>
1729 * configure.in (xscale-elf): Add target.
1730 (xscale-coff): Add target.
1731 * configure: Regenerate.
1733 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
1735 (ARM_EXT_XSCALE): New ARM architecture extension.
1736 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
1737 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
1738 (ARM_THUMB): Rename to ARM_EXT_THUMB.
1739 (ARM_ARCH_V4): Remove processor from architecture.
1740 (ARM_ARCH_3M): New architecutre definition.
1741 (ARM_ARCH_V5TE): New architecutre definition.
1742 (ARM_ARCH_XSCALE): New architecutre definition.
1743 (CPU_DEFAULT): Allow to be defaulted to XScale.
1744 (atpcs): New boolean variable.
1745 (ldr_flags): Support 'd' flag for double word loads.
1746 (str_flags): Support 'd' flag for double word stored.
1747 (do_mia): New function.
1748 (do_mar): New function.
1749 (do_mra): New function.
1750 (do_pld): New function.
1751 (do_ldrd): New function.
1752 (do_blx): New function.
1753 (do_bkpt): New function.
1754 (do_clz): New function.
1755 (do_lstc2): New function.
1756 (do_cdp2): New function.
1757 (do_t_blx): New function.
1758 (do_t_bkpt): New function.
1759 (do_smla): New function.
1760 (do_smlal): New function.
1761 (do_smul): New function.
1762 (do_qadd): New function.
1763 (do_co_reg2c): New function.
1764 (LONGEST_INSN): Redefine to 7.
1766 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
1767 command line switches.
1769 2000-11-22 Jim Wilson <wilson@redhat.com>
1771 * config/tc-ia64.c (pseudo_func): Add missing initializers.
1772 (struct rsrc): Make line unsigned.
1773 (gr_values): Add missing initializer.
1774 (SLOT_NUM_NOT_SET): Add unsigned cast.
1775 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
1776 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1777 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1778 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
1779 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
1780 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
1781 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
1782 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
1783 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
1784 Add ATTRIBUTE_UNUSED to unused parameters.
1785 (convert_expr_to_ab_reg): Add parens.
1786 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
1787 (dot_prologue): Initialize grsave when declared.
1788 (md_pseudo_table): Add missing initializers.
1789 (operand_match): Add casts to bfd_vma.
1790 (emit_one_bundle): Delete unused local prev. Make required_template
1792 (specify_resource): Cast i to unsigned.
1793 (note_register_values): Use fprintf_vma.
1794 (print_dependency): Likewise.
1796 2000-11-21 Jim Wilson <wilson@redhat.com>
1798 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
1799 for unwind info section.
1800 (dot_endp): Likewise for unwind section.
1802 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
1805 2000-11-21 Jakub Jelinek <jakub@redhat.com>
1807 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
1808 (output_insn): Call dwarf2_emit_insn.
1809 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1811 2000-11-17 Richard Henderson <rth@redhat.com>
1813 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
1814 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
1815 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
1817 2000-11-17 Nick Clifton <nickc@redhat.com>
1819 * config/tc-arm.c (md_pseudo_table): Add support for .line and
1822 2000-11-17 Richard Henderson <rth@redhat.com>
1824 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
1826 2000-11-17 Richard Henderson <rth@redhat.com>
1828 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
1829 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
1830 tri-state definition of alpha_flag_mdebug.
1831 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
1832 (s_alpha_file): Store first .file directive.
1833 (s_alpha_stab): New.
1834 (md_pseudo_table): Add stabs and stabn.
1836 2000-11-17 Richard Henderson <rth@redhat.com>
1838 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
1840 2000-11-17 Richard Henderson <rth@redhat.com>
1842 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
1843 (main): Call dwarf2_finish.
1844 * as.h (debug_type): Clarify documentation of the meaning
1846 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
1847 (print_stats): Fix parenthesis problem.
1848 (now_subseg_size): New.
1849 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
1850 (dwarf2_directive_file): Don't set debug_type.
1851 (dwarf2_where): Honor DEBUG_DWARF2 first.
1852 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
1853 do nothing if not emitting dwarf2 debug info, or no work.
1854 * dwarf2dbg.h (dwarf2_emit_insn): Update.
1855 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
1856 (ecoff_new_file): Likewise.
1857 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
1858 commentary wrt dwarf2.
1860 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
1861 ATTRIBUTE_UNUSED as needed.
1862 (emit_insn): Call dwarf2_emit_insn.
1863 (s_alpha_file): New.
1865 (s_alpha_coff_wrapper): Don't handle them.
1866 (md_pseudo_table): Update for .file and .loc.
1867 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1869 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
1870 don't protect with debug_type.
1871 * config/tc-hppa.c (md_assemble): Likewise.
1872 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
1873 * config/tc-mn10300.c (md_assemble): Likewise.
1874 * config/tc-sh.c (md_assemble): Likewise.
1875 * config/tc-v850.c (md_assemble): Likewise.
1877 * config/tc-arm.c (arm_end_of_source): Remove.
1878 * config/tc-hppa.c (pa_end_of_source): Remove.
1879 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
1880 * config/tc-mn10300.c (mn10300_finalize): Remove.
1881 * config/tc-sh.c (sh_finalize): Remove.
1882 * config/tc-v850.c (sh_finalize): Remove.
1884 * config/tc-arm.h (md_end): Remove.
1885 * config/tc-hppa.h (md_end): Remove.
1886 (DWARF2_LINE_MIN_INSN_LENGTH): New.
1887 * config/tc-m68hc11.h (md_end): Remove.
1888 * config/tc-mn10300.h (md_end): Remove.
1889 * config/tc-sh.h (md_end): Remove.
1890 * config/tc-v850.h (md_end): Remove.
1892 * config/tc-ia64.c (emit_one_bundle): Don't protect
1893 dwarf2 bits with debug_type.
1894 (md_assemble): Likewise.
1895 (ia64_end_of_source): Don't call dwarf2_finish.
1897 2000-11-16 Jim Wilson <wilson@redhat.com>
1899 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
1900 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
1903 2000-11-16 H.J. Lu <hjl@gnu.org>
1905 * config/obj-elf.c (obj_elf_symver): Don't check the missing
1908 2000-11-15 Kazu Hirata <kazu@hxi.com>
1910 * config/tc-tic30.c: Fix formatting.
1911 * config/tc-tic80.c: Likewise.
1912 * config/tc-v850.c: Likewise.
1913 * config/tc-vax.c: Likewise.
1914 * config/tc-w65.c: Likewise.
1915 * config/tc-z8k.c: Likewise.
1917 2000-11-14 DJ Delorie <dj@redhat.com>
1919 * config/tc-v850.c: Support dwarf2.
1920 * config/tc-v850.h: Ditto.
1922 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
1923 parse_cons_expression_v850 to initialize hold_cons_reloc.
1925 2000-11-15 Bernd Schmidt <bernds@redhat.com>
1927 * config/tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
1928 (errata_nops_necessary_p): New function.
1929 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
1932 2000-11-14 Jim Wilson <wilson@redhat.com>
1934 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
1935 return little endian bfd formats.
1937 2000-11-14 Kazu Hirata <kazu@hxi.com>
1939 * config/aout_gnu.h: Fix formatting.
1940 * config/atof-vax.c: Likewise.
1941 * config/m68k-parse.h: Likewise.
1942 * config/m88k-opcode.h: Likewise.
1943 * config/obj-elf.c: Likewise.
1944 * config/tc-arm.c: Likewise.
1945 * config/tc-cris.c: Likewise.
1946 * config/tc-i386.c: Likewise.
1947 * config/tc-ia64.c: Likewise.
1948 * config/tc-mn10300.c: Likewise.
1949 * config/te-386bsd.h: Likewise.
1950 * config/te-hppa.h: Likewise.
1951 * config/te-nbsd.h: Likewise.
1952 * config/te-ppcnw.h: Likewise.
1953 * config/te-sparcaout.h: Likewise.
1954 * config/te-tmips.h: Likewise.
1955 * config/vax-inst.h: Likewise.
1956 * config/vms-conf.h: Likewise.
1958 2000-11-14 Jakub Jelinek <jakub@redhat.com>
1960 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
1962 2000-11-13 H.J. Lu <hjl@gnu.org>
1964 * config/obj-elf.c (elf_frob_symbol): Support
1965 ".symver name,name2@@@nodename".
1966 (elf_frob_file_before_adjust): Likewise.
1968 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
1969 and ".symver name,name2@@@nodename".
1972 2000-11-12 H.J. Lu (hjl@gnu.org)
1974 * config/obj-elf.c (obj_elf_symver): Check missing version
1977 2000-11-12 H.J. Lu (hjl@gnu.org)
1979 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
1980 instead of bfd_vma for non-bfd assemblers.
1982 2000-11-09 Kazu Hirata <kazu@hxi.com>
1984 * itbl-ops.c: Fix comment typos.
1986 2000-11-08 Jim Wilson <wilson@redhat.com>
1988 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
1989 (struct unwind): Add next_slot_frag field.
1990 (slot_index): New parameters slot_frag and first_frag. Add code
1991 to add in frag sizes when different. Add comments.
1992 (fixup_unw_records): New locals first_frag and last_frag. Pass new
1993 arguments to slot_index.
1994 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
1995 loop end. Set next_slot_frag field.
1997 2000-11-07 H.J. Lu <hjl@gnu.org>
1999 * doc/as.texinfo (.symver): Updated for versioned symbol
2002 * obj.h (format_ops): Add the frob_file_before_adjust field.
2004 * config/obj-aout.c (aout_format_ops): Set the
2005 frob_file_before_adjust field to 0.
2006 * config/obj-coff.c (coff_format_ops): Likewise.
2007 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
2009 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
2011 (elf_frob_file_before_adjust): New function to remove unneeded
2012 versioned symbols from the symbol table.
2013 (elf_format_ops): Set the frob_file_before_adjust field to
2014 elf_frob_file_before_adjust.
2016 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
2019 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
2021 2000-11-07 Peter Targett <peter.targett@arccores.com>
2023 * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
2025 * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
2026 Fix compile time warning messages.
2028 2000-11-07 Nick Clifton <nickc@redhat.com>
2030 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
2031 buffer in order to avoid buffer overflows.
2033 2000-11-06 Steve Ellcey <sje@cup.hp.com>
2035 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
2036 Change M to m for -milp32 or -mlp64 to match gcc.
2037 (dot_endp): Use bytes_per_address instead of 8.
2038 (emit_one_bundle): Use number_to_chars_littleendian instead of
2040 (fix_insn): Likewise.
2041 (ia64_init): New function.
2042 (ia64_target_format): New function.
2043 (md_begin): Set endianness, arch, and machine as appropriate.
2044 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
2045 Make these macros depend on TE_HPUX macro.
2046 (TARGET_FORMAT): Define.
2047 (HOST_SPECIAL_INIT): Define.
2048 * config/te-hpux.h: New file.
2049 * configure.in: Add "ia64-*-hpux*" target to configure.
2050 * configure: Regenerate.
2052 2000-11-06 Kazu Hirata <kazu@hxi.com>
2054 * as.c: Fix formatting.
2055 * dwarf2dbg.c: Likewise.
2056 * input-file.c: Likewise.
2057 * input-file.h: Likewise.
2058 * input-scrub.c: Likewise.
2059 * itbl-ops.c: Likewise.
2060 * listing.c: Likewise.
2061 * macro.h: Likewise.
2062 * messages.c: Likewise.
2064 * subsegs.c: Likewise.
2065 * subsegs.h: Likewise.
2066 * write.c: Likewise.
2068 2000-11-06 Nick Clifton <nickc@redhat.com>
2070 * doc/as.texinfo: Add GNU Free Documentation License.
2071 * doc/gasp.texi: Add GNU Free Documentation License.
2072 * doc/as.1: Add GNU Free Documentation License.
2074 2000-11-05 Nick Clifton <nickc@redhat.com>
2076 * config/tc-arm.c: Add include of "dwarf2dbg.h"
2078 2000-11-02 Per Lundberg <plundis@chaosdev.org>
2080 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
2081 * configure: Regenerate.
2083 2000-11-01 Nick Clifton <nickc@redhat.com>
2085 * read.c (original_case_string): New global variable.
2086 (read_a_source_file): Copy opcode string into
2087 original_case_string if clobbering the case of the opcode.
2088 * read.h: Export the definition of original_case_string.
2089 * config/tc-arm.c (md_assembler): When parsing a .req
2090 directive use the original opcode string, not the case
2093 2000-11-02 Nick Clifton <nickc@redhat.com>
2095 * config/tc-mn10300.c (debug_line): Remove this static
2097 (md_assemble): Call dwarf2_generate_asm_lineno instead of
2098 dwarf2_where and dwarf2_gen_line_info.
2100 2000-11-02 Theo Honohan <th@futuretv.com>
2102 * config/tc-arm.c (do_msr): Improve error message.
2104 2000-10-31 Eric Christopher <echristo@redhat.com>
2106 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
2107 or pc-relative, else use fx_offset.
2109 2000-10-31 Jim Wilson <wilson@redhat.com>
2111 * config/tc-ia64.c (struct md): New field tag_fixups.
2112 (ia64_flush_insns): Handle tag_fixups. Error if dangling
2113 qualifying predicate.
2114 (emit_one_bundle): Delete spurious multiplication by one. Handle
2116 (ia64_start_line): Error if dangling qualifying predicate.
2117 (defining_tag): New static variable.
2118 (ia64_unrecognized_line, case '['): Parse tags.
2119 (ia64_frob_label): Create tag_fixups.
2120 (md_assemble): Reset md.qp.X_op after using it.
2122 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2124 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
2126 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
2128 * config/tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
2130 2000-10-30 Kazu Hirata <kazu@hxi.com>
2132 * expr.c: Fix formatting.
2133 * flonum-copy.c: Likewise.
2134 * flonum.h: Likewise.
2138 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
2140 * as.h (OPTION_MD_BASE): Bump to 190.
2141 * as.c (parse_args) <std_longopts>: Add comment about the need to
2142 check OPTION_MD_BASE in as.h.
2144 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
2147 2000-10-27 Nick Clifton <nickc@redhat.com>
2149 * configure.in (emulations): Add m68hc12.
2150 * configure: Regenerate.
2151 * po/gas.pot: Regenerate.
2153 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
2155 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
2157 (arm_psr_parse): Handle lowercase CPSR and SPSR.
2159 2000-10-25 Nick Clifton <nickc@redhat.com>
2161 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
2162 a DWARF2 line number information sequence.
2164 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
2166 * read.c (generate_lineno_debug): Update comment describing why
2167 DWARF2 line number debug information is not generated
2168 automatically by this function.
2170 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
2173 * config/tc-arm.h (md_end): Define.
2174 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2176 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
2177 if generating DWARF2 line numbers.
2178 (arm_end_of_source): New function. Call dwarf2_finish if
2181 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
2182 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
2183 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
2185 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
2187 * config/tc-i386.c: Fix prototype declarations for functions taking no
2190 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
2192 * config/tc-i386.c (i386_operand_modifier): Remove.
2193 (build_displacement_string): Remove.
2194 (i386_parse_seg): Remove.
2195 (i386_intel_memory_operand): Remove.
2196 (i386_intel_operand): Re-write using recursive descent parser based
2197 on MASM documentation.
2198 (struct intel_parser_s): New structure.
2199 (intel_parser): New static variable.
2200 (struct intel_token): New structure.
2201 (cur_token, prev_token): New static variables.
2214 (intel_match_token): New function.
2215 (intel_get_token): New function.
2216 (intel_putback_token): New function.
2217 (intel_expr): New function.
2218 (intel_e05): New function.
2219 (intel_e05_1): New function.
2220 (intel_e06): New function.
2221 (intel_e06_1): New function.
2222 (intel_e09): New function.
2223 (intel_e09_1): New function.
2224 (intel_e10): New function.
2225 (intel_e10_1): New function.
2226 (intel_e11): New function.
2228 2000-10-20 Jakub Jelinek <jakub@redhat.com>
2230 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
2231 instructions to loose any special insn->architecture mask.
2233 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
2234 (sparc_md_end, sparc_arch_types, sparc_arch,
2235 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
2236 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
2237 request v9b architecture if they are used).
2239 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2241 * config/tc-m68k.c: Fix the previous misapplied patch.
2243 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2245 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
2246 BFD_ASSEMBLER and !BFD_ASSEMBLER.
2247 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
2250 2000-10-17 Kazu Hirata <kazu@hxi.com>
2252 * debug.c: Fix formatting.
2253 * depend.c: Likewise.
2254 * dwarf2dbg.c: Likewise.
2255 * dwarf2dbg.h: Likewise.
2256 * ecoff.c: Likewise.
2259 * flonum-konst.c: Likewise.
2260 * frags.h: Likewise.
2262 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
2264 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
2266 * doc/as.texinfo: Added notes about this new option.
2268 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
2270 * config/tc-sh.c (JREG): Remove.
2271 (md_convert_frag): Remove #if 0:d code using JREG.
2273 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
2275 * config/tc-i386.c (i386_operand_modifier): Only match
2276 modifiers SHORT and FLAT if they are followed by a space.
2277 (parse_register): When `allow_naked_reg' is set, do not confuse
2278 identifiers that start with a register name with a register.
2280 2000-10-12 Kazu Hirata <kazu@hxi.com>
2282 * app.c: Fix formatting.
2285 * bit_fix.h: Likewise.
2290 2000-10-11 Alan Modra <alan@linuxcare.com.au>
2292 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
2294 2000-10-07 Alan Modra <alan@linuxcare.com.au>
2296 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
2297 Re-arrange function a little and improve error message.
2299 * write.c (write_relocs): Fix a comment.
2301 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
2304 2000-10-05 Jim Wilson <wilson@cygnus.com>
2306 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
2308 2000-10-05 Alan Modra <alan@linuxcare.com.au>
2310 * config/tc-i386.c: Delete some useless comments, reformat others.
2312 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
2313 non-global syms in linkonce sections.
2315 2000-10-04 Ralf Baechle <ralf@gnu.org>
2317 * config/tc-ia64.c (operand_match): Don't use // style comments.
2318 * config/tc-i370.c: Likewise.
2320 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
2322 Changes to handle varying register prefix and user symbol prefix.
2323 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
2324 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
2325 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
2326 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
2327 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
2328 (demand_register_prefix): New variable.
2329 (md_pseudo_table): New pseudo ".syntax".
2330 (md_longopts): New options --no-underscore and --underscore.
2331 (cris_target_format): Return elf32-us-cris or elf32-cris depending
2332 on symbols_have_leading_underscore.
2333 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
2334 (get_spec_reg): Ditto.
2335 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
2337 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
2339 <case OPTION_NO_US, case OPTION_US>: New.
2340 (md_show_usage): Be brief and reformat to match continuation of
2342 * po/gas.pot: Regenerate.
2344 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2346 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
2347 force relocs for 12 bit branches.
2348 (md_apply_fix): Similarly, adjust logic here.
2350 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2352 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
2353 adjust for external and weak syms as we will use a reloc. Allow
2354 for +8 offset when calculating limits of branches.
2355 (hppa_fix_adjustable): Undo 2000-09-23 change.
2356 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
2357 Correct distance calculation.
2358 (tc_gen_reloc): Print the file name and line number if we can't
2361 From John David Anglin <dave@hiauly1.hia.nrc.ca>
2362 * config/tc-hppa.c (nonzero_dibits): Define.
2363 (arg_reloc_stub_needed): Check each arg and return value
2364 separately for zero case.
2365 (pa_align): Declare argument `bytes'.
2367 2000-09-25 Kazu Hirata <kazu@hxi.com>
2369 * config/tc-cris.c: Fix formatting.
2370 * config/tc-d10v.h: Likewise.
2371 * config/tc-d30v.c: Likewise.
2372 * config/tc-d30v.h: Likewise.
2373 * config/tc-fr30.c: Likewise.
2374 * config/tc-fr30.h: Likewise.
2375 * config/tc-m68k.c: Likewise.
2376 * config/tc-m68k.h: Likewise.
2377 * config/tc-pj.h: Likewise.
2378 * config/tc-ppc.c: Likewise.
2379 * config/tc-ppc.h: Likewise.
2380 * config/tc-sh.c: Likewise.
2381 * config/tc-sh.h: Likewise.
2382 * config/tc-sparc.c: Likewise.
2383 * config/tc-v850.h: Likewise.
2384 * config/tc-vax.h: Likewise.
2385 * config/tc-w65.h: Likewise.
2386 * config/tc-z8k.h: Likewise.
2388 2000-09-23 Alan Modra <alan@linuxcare.com.au>
2390 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
2391 checks only for ELF.
2392 (hppa_force_relocation): Likewise.
2394 2000-09-22 Jim Wilson <wilson@cygnus.com>
2396 * config/tc-ia64.c (dv_sem): Add "stop".
2397 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
2398 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
2399 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
2401 (mark_resources): Check IA64_RS_PRr.
2403 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2405 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
2406 md_estimate_size_before_relax): Redesign and clean up the
2407 relaxation mechanism.
2409 2000-09-21 Kazu Hirata <kazu@hxi.com>
2411 * config/tc-ns32k.c: Fix formatting.
2412 * config/tc-ns32k.h: Likewise.
2414 2000-09-20 Kazu Hirata <kazu@hxi.com>
2416 * config/tc-m32r.c: Fix formatting.
2417 * config/tc-m32r.h: Likewise.
2418 * config/tc-m68851.h: Likewise.
2419 * config/tc-m68hc11.c: Likewise.
2420 * config/tc-m68hc11.h: Likewise.
2421 * config/tc-m88k.c: Likewise.
2422 * config/tc-mcore.c: Likewise.
2423 * config/tc-mcore.h: Likewise.
2424 * config/tc-mips.c: Likewise.
2425 * config/tc-mips.h: Likewise.
2426 * config/tc-mn10200.h: Likewise.
2427 * config/tc-mn10300.h: Likewise.
2428 * config/tc-tahoe.c: Likewise.
2429 * config/tc-tahoe.h: Likewise.
2431 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2433 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
2434 Likewise in relaxation description comments.
2436 2000-09-18 Alan Modra <alan@linuxcare.com.au>
2438 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
2439 subtraction of two syms without emitting a relocation.
2441 From David Huggins-Daines <dhd@linuxcare.com>
2442 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
2443 global or weak symbols.
2445 2000-09-15 Kazu Hirata <kazu@hxi.com>
2447 * config/tc-h8300.h: Fix formatting.
2448 * config/tc-h8500.c: Likewise.
2449 * config/tc-h8500.h: Likewise.
2450 * config/tc-hppa.h: Likewise.
2451 * config/tc-i370.h: Likewise.
2452 * config/tc-i386.h: Likewise.
2453 * config/tc-i860.c: Likewise.
2454 * config/tc-i860.h: Likewise.
2455 * config/tc-i960.h: Likewise.
2456 * config/tc-ia64.c: Likewise.
2457 * config/tc-ia64.h: Likewise.
2459 2000-09-14 Kazu Hirata <kazu@hxi.com>
2461 * config/tc-a29k.c: Fix formatting.
2462 * config/tc-alpha.c: Likewise.
2463 * config/tc-arc.c: Likewise.
2464 * config/tc-arc.h: Likewise.
2465 * config/tc-arm.c: Likewise.
2466 * config/tc-arm.h: Likewise.
2467 * config/tc-avr.c: Likewise.
2468 * config/tc-avr.h: Likewise.
2469 * config/tc-tic30.c: Likewise.
2470 * config/tc-tic30.h: Likewise.
2471 * config/tc-tic54x.c: Likewise.
2472 * config/tc-tic54x.h: Likewise.
2473 * config/tc-tic80.c: Likewise.
2474 * config/tc-tic80.h: Likewise.
2476 2000-09-14 Timothy Wall <twall@cygnus.com>
2478 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
2479 parallel comparisons for later use.
2480 (struct rsrc): Add parallel comparison type.
2481 (resources_match): Skip special cases of PR usage (non-conflicting
2484 2000-09-13 Kazu Hirata <kazu@hxi.com>
2486 * config/obj-ecoff.c: Fix formatting.
2487 * config/obj-elf.c: Likewise.
2488 * config/obj-elf.h: Likewise.
2489 * config/obj-evax.h: Likewise.
2490 * config/obj-generic.h: Likewise.
2491 * config/obj-hp300.c: Likewise.
2492 * config/obj-hp300.h: Likewise.
2493 * config/obj-ieee.h: Likewise.
2494 * config/obj-vms.c: Likewise.
2495 * config/obj-vms.h: Likewise.
2497 2000-09-13 Anders Norlander <anorland@acc.umu.se>
2499 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
2500 (md_parse_option): Ditto.
2501 (md_longopts): Add -mips32 option.
2502 (md_show_usage): Document new options.
2503 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
2504 (mips_ip): Assemble mfc0 with a sub-selection code.
2505 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
2506 (mips_cpu_to_str): New function.
2507 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
2508 Use CPU_* defines instead of hardcoded numbers.
2510 * doc/as.texinfo: Document new options.
2511 * doc/c-mips.texi: Ditto.
2513 2000-09-12 Kazu Hirata <kazu@hxi.com>
2515 * as.h: Fix formatting.
2516 * asintl.h: Likewise.
2517 * bit_fix.h: Likewise.
2518 * config/obj-aout.c: Likewise.
2519 * config/obj-aout.h: Likewise.
2520 * config/obj-bout.c: Likewise.
2521 * config/obj-bout.h: Likewise.
2522 * config/obj-coff.c: Likewise.
2523 * config/obj-coff.h: Likewise.
2524 * dwarf2dbg.h: Likewise.
2526 * flonum.h: Likewise.
2527 * frags.h: Likewise.
2528 * itbl-ops.h: Likewise.
2529 * macro.h: Likewise.
2532 * struc-symbol.h: Likewise.
2533 * subsegs.h: Likewise.
2534 * symbols.h: Likewise.
2536 * write.h: Likewise.
2538 2000-09-11 Kazu Hirata <kazu@hxi.com>
2540 * bignum-copy.c: Fix formatting.
2541 * config/tc-i370.c: Likewise.
2542 * config/tc-i960.c: Likewise.
2543 * config/tc-m68k.c: Likewise.
2544 * ehopt.c: Likewise.
2545 * flonum-copy.c: Likewise.
2546 * flonum-konst.c: Likewise.
2547 * flonum-mult.c: Likewise.
2548 * literal.c: Likewise.
2551 * stabs.c: Likewise.
2552 * subsegs.c: Likewise.
2554 2000-09-09 Philip Blundell <philb@gnu.org>
2556 * configure.in (arm*-*-uclinux*): New target.
2557 * configure: Regenerate.
2559 2000-09-09 Kazu Hirata <kazu@hxi.com>
2561 * input-file.c: Fix formatting.
2562 * itbl-ops.c: Likewise.
2563 * messages.c: Likewise.
2565 2000-09-08 Philip Blundell <philb@gnu.org>
2567 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
2570 2000-09-07 H.J. Lu <hjl@gnu.org>
2572 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
2573 * configure: Rebuild.
2575 2000-09-07 Kazu Hirata <kazu@hxi.com>
2577 * atof-generic.c: Fix formatting.
2578 * config/tc-mips.c: Likewise.
2579 * config/tc-vax.c: Likewise.
2580 * input-scrub.c: Likewise.
2582 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
2584 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
2585 * configure.in (sh-*-linux*): Added.
2586 * configure: Rebuilt.
2588 2000-09-06 Kazu Hirata <kazu@hxi.com>
2590 * config/tc-hppa.c: Fix formatting.
2592 * ecoff.c: Fix formatting.
2594 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
2596 * configure: Rebuilt with new libtool.m4.
2598 2000-09-05 Kazu Hirata <kazu@hxi.com>
2600 * cgen.c: Fix formatting.
2601 * config/tc-ia64.c: Likewise.
2603 2000-09-05 Nick Clifton <nickc@redhat.com>
2605 * aclocal.m4: Regenerate.
2606 * config.in: Regenerate.
2607 * configure: Regenerate.
2608 * po/gas.pot: Regenerate.
2610 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
2612 * config/tc-cris.c: Correct comment typos.
2614 2000-09-05 Eric Christopher <echristo@cygnus.com>
2616 * config/tc-mn10300.c: Cleanup.
2617 (md_pcrel_from): Enable.
2619 2000-09-05 Alan Modra <alan@linuxcare.com.au>
2621 * expr.c (operand): Fix a comment typo.
2622 * write.c (write_relocs): Fix a signed/unsigned warning.
2624 * config/tc-hppa.c (fudge_reg_expressions): New
2625 (hppa_force_reg_syms_absolute): New.
2626 (pa_equ): Allow reg_section expressions.
2627 * config/tc-hppa.c (md_optimize_expr): Define.
2628 (hppa_force_reg_syms_absolute): Prototype.
2630 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
2631 (pa_parse_number): Pass in arg to select fp reg parsing.
2632 Return 1 to indicate format checks pass. If strict, then only
2633 accept a register or register symbol. Return value in...
2634 (pa_number): New static for pa_parse_number.
2635 (FP_REG_BASE): Define.
2636 (FP_REG_RSEL): Define.
2637 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
2638 appropriate. White space changes.
2639 (need_pa11_opcode): Don't bother passing any params, get them from
2641 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
2642 Remove extraneous check in case 'Q'.
2643 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
2644 reg, set section of resulting symbol to reg_section.
2645 (pa_parse_space_stmt): Modify call to pa_parse_number.
2646 (pa_space): Likewise.
2648 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
2649 (hppa_force_relocation): Handle vtable relocs.
2650 (pa_vtable_entry): New.
2651 (pa_vtable_inherit): New.
2652 (md_pseudo_table): Add entries for vtable pseudos.
2653 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
2654 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
2656 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
2657 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
2658 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
2660 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
2661 specify a symbol type.
2663 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
2664 dependent things together.
2665 (md_elf_symbol_type): Define.
2667 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
2669 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
2671 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
2672 (obj_elf_vtable_entry): Declare.
2674 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
2675 and export function.
2676 (obj_elf_vtable_entry): Similarly.
2677 (elf_pseudo_table): Fix the damage with a cast.
2679 2000-09-03 Richard Henderson <rth@cygnus.com>
2681 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
2682 for template selection when a label is needed.
2684 2000-09-02 Kazu Hirata <kazu@hxi.com>
2686 * config/tc-ia64.c: Fix formatting.
2688 2000-09-02 Nick Clifton <nickc@redhat.com>
2690 * configure.in: Increase version number to 2.10.91.
2691 * configure: Regenerate.
2692 * aclocal.m4: Regenerate.
2693 * config.in: Regenerate.
2694 * po/gas.pot: Regenerate.
2695 * Makefile.in: Regenerate.
2697 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
2699 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
2700 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
2701 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
2703 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
2706 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
2708 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
2709 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
2710 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
2711 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
2712 (GOT_symbol): New variable.
2713 (md_undefined_symbol): Set it.
2715 2000-09-01 Richard Henderson <rth@cygnus.com>
2717 * config/tc-ia64.c (match): Don't inline.
2718 (extra_goodness): New.
2719 (md_begin): Prefer nop.f and nop.b for best_template.
2721 2000-08-31 Kazu Hirata <kazu@hxi.com>
2723 * as.c: Fix formatting.
2725 * frags.c: Likewise.
2726 * macro.c: Likewise.
2728 2000-08-31 Eric Christopher <echristo@cygnus.com>
2730 * config/tc-mn10300.c: Cleanup and fix warnings.
2731 (md_pseudo_table): Add initializers.
2732 (md_show_usage): Cleanup.
2733 (md_parse_option): Fix warnings.
2734 (md_undefined_symbol): Fix warnings.
2735 (md_conver_frag): Fix warnings.
2736 (tc_gen_reloc): Fix warnings.
2737 (md_apply_fix3): Fix warnings.
2738 (check_operand): Fix warnings.
2740 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
2742 * acinclude.m4: Include libtool and gettext macros from the
2744 * aclocal.m4, configure: Rebuilt.
2746 2000-08-30 Mark Hatle <mhatle@mvista.com>
2748 * config/tc-ppc.c (md_parse_option): Recognize -m405.
2750 2000-08-31 Kazu Hirata <kazu@hxi.com>
2752 * listing.c: Fix formatting.
2754 2000-08-29 Kazu Hirata <kazu@hxi.com>
2756 * app.c: Fix a comment typo. Fix formatting.
2758 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
2760 * config/tc-vax.c (md_convert_frag): Correctly calculate the pc relative
2761 offset of the target destination for jmp instructions.
2762 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
2764 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
2766 * NEWS: Mention support for CRIS.
2768 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
2770 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
2771 Sets `.lcomm' alignment to zero.
2773 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
2775 * config/tc-i386.h (OBJ_MAYBE_ELF, OBJ_MAYBE_COFF,
2776 TC_FIX_ADJUSTABLE): Define.
2778 2000-08-23 Jim Wilson <wilson@cygnus.com>
2780 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
2781 unwind.personality_routine is set.
2783 2000-08-23 H.J. Lu <hjl@gnu.org>
2785 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
2787 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
2789 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
2792 2000-08-22 H.J. Lu <hjl@gnu.org>
2794 * config.in (STRICTCOFF): New for strict COFF.
2796 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
2797 i386-*-go32* and i386-go32-rtems*.
2798 * configure: Rebuilt.
2800 * config/obj-coff.c (obj_coff_endef): Follow the historical
2801 behavior if STRICTCOFF is not defined.
2803 * doc/internals.texi: Document STRICTCOFF.
2805 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
2807 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
2808 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
2809 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2810 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
2811 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2812 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
2813 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
2816 2000-08-22 Eric Christopher <echristo@cygnus.com>
2818 * config/tc-mn10300.c: (md_apply_fix): New function.
2819 (mn10300_force_relocation): New function.
2820 (mn10300_fix_adjustable): New function.
2822 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
2823 (TC_HANDLES_FX_DONE): Define.
2824 (obj_fix_adjustable): Define.
2825 (MD_APPLY_FIX3): Define.
2826 (TC_LINKRELAX_FIXUP): Define.
2828 * write.c: (TC_LINKRELAX_FIXUP): Define if not
2830 (fixup_segment): Use TC_LINKRELAX_FIXUP.
2832 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
2834 2000-08-21 Jason Eckhardt <jle@cygnus.com>
2836 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
2837 if the fixup resulted in a relocation.
2839 2000-08-18 Nick Clifton <nickc@redhat.com>
2841 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
2842 Make reference to first element of shift_names explicit.
2844 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
2846 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
2847 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
2848 add a symbol's address. Removed all target-specific #ifdefs that
2849 used to accomplished the same.
2850 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2851 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2852 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2853 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2854 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2856 2000-08-17 Kazu Hirata <kazu@hxi.com>
2858 * dwarf2dbg.c: Fix formatting.
2860 2000-08-17 Nick Clifton <nickc@redhat.com>
2862 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
2863 to be recoded as logical shift lefts by zero.
2865 2000-08-16 Jim Wilson <wilson@cygnus.com>
2867 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
2868 postincrement modified registers. Handle IA64_OPND_R3_2 addl
2870 (note_register_values): Handle IA64_OPND_R3_2 operands.
2872 2000-08-16 Jason Eckhardt <jle@cygnus.com>
2874 * config/tc-i860.c (md_operand): Silly typo fixed.
2876 2000-08-16 Nick Clifton <nickc@redhat.com>
2878 * config/tc-arm.c (struct asm_shift): Delete.
2880 (enum asm_shift_index): New.
2881 (struct asm_shift_properties): New.
2882 (struct asm_shift_name): New.
2883 (shift_properties[]); New.
2884 (shift_names[]); New.
2886 (decode_shift): Use new structures.
2887 Issue a warning is "ROR #0" is used.
2888 Issue a warning if "ASR #0" or "LSR #0" is used.
2890 (md_begin): Initialise arm_shift_hsh table from new
2891 asm_shift_name array.
2893 2000-08-16 Jakub Jelinek <jakub@redhat.com>
2895 * config/tc-sparc.c: Kill all warnings.
2896 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
2898 (md_show_usage): Update usage text.
2900 2000-08-16 Nick Clifton <nickc@redhat.com>
2902 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
2905 2000-08-15 Will Cohen <wcohen@redhat.com>
2907 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
2909 * config/tc-sh.c (md_assemble): Changed so debug_type
2910 test performed for ppi_assemble
2911 * config/tc-sh.c: Included dwarf2dbg.h.
2912 (debug_line): Defined.
2913 (md_assemble): Generates dwarf2 line info.
2914 (sh_finalize): New function. Finalize dwarf2 info.
2915 (assemble_ppi): Returns size of code generated.
2916 (build_Mytes): Returns size of code generated.
2917 (md_pseudo_table): Added "file" and "loc" psuedo ops.
2918 * config/tc-sh.h (md_end): Defined.
2919 (sh_finalize): Declared.
2921 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
2923 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
2926 2000-08-14 Nick Clifton <nickc@redhat.com>
2928 * config/tc-arm.c (do_bx): Allow "bx pc".
2930 2000-08-14 Jim Wilson <wilson@cygnus.com>
2932 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
2933 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
2934 (md_begin): Change assignment to md.flag to OR in the new bit.
2936 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
2938 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
2939 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
2942 2000-08-14 Jason Eckhardt <jle@cygnus.com>
2944 * NEWS: Mention i860 support.
2946 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
2948 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2950 2000-08-14 Andreas Schwab <schwab@suse.de>
2952 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
2954 2000-08-11 Andreas Schwab <schwab@suse.de>
2956 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
2959 2000-08-11 Kazu Hirata <kazu@hxi.com>
2961 * expr.c: Fix formatting.
2962 * config/obj-bout.c: Likewise.
2964 2000-08-10 Jason Eckhardt <jle@cygnus.com>
2966 * doc/c-i860.texi: Flesh out the i860 section more.
2968 2000-08-10 Kazu Hirata <kazu@hxi.com>
2970 * symbols.c: Fix formatting.
2973 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
2975 * config/tc-i386.c (md_assemble): Skip suffix check if the opcode
2976 modifier has the IgnoreSize bit set.
2978 2000-08-09 Alan Modra <alan@linuxcare.com.au>
2980 From Rodney Brown <RodneyBrown@mynd.com>
2981 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
2982 * configure: Regenerate.
2984 2000-08-09 Kazu Hirata <kazu@hxi.com>
2986 * hash.c: Fix formatting.
2989 2000-08-08 Jason Eckhardt <jle@cygnus.com>
2991 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
2992 (i860_fix_info): New enum.
2993 (MD_APPLY_FIX3): Define.
2994 (WORKING_DOT_WORD): Define.
2995 (TC_HANDLES_FX_DONE): Define.
2996 (DIFF_EXPR_OK): Define.
2997 (LISTING_HEADER): Define.
2998 (TARGET_FORMAT): Select target format based on endian flag.
2999 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
3000 (target_big_endian): Add external declaration.
3002 * config/tc-i860.c: All existing code reworked completely. Other
3003 new code shown below.
3004 (SYNTAX_SVR4): Define.
3005 (target_warn_expand): New variable.
3006 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
3007 (md_longopts): Declare and define with new options (-EL, -EB,
3009 (md_show_usage): New function.
3010 (md_operand): New function.
3011 (obtain_reloc_for_imm16): New function.
3012 (md_apply_fix3): New function.
3013 (tc_gen_reloc): New function.
3015 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
3017 * config/tc-m68hc11.c (build_jump_insn): Make sure the
3018 2 bytes of the jump address are in the same frag.
3019 (find): Accept 68hc12 register indirect modes.
3021 * NEWS: Mention 68HC11 & 68HC12 support.
3023 2000-08-07 Richard Henderson <rth@cygnus.com>
3025 * config/tc-ia64.c (unwind): Add prologue_mask member.
3026 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
3027 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
3028 (dot_body): Clear unwind.prologue_mask.
3029 (dot_prologue): Set it. Accept a register second argument.
3031 2000-08-07 Kazu Hirata <kazu@hxi.com>
3033 * config/atof-ieee.c: Fix formatting.
3034 * config/atof-tahoe.c: Likewise.
3036 2000-08-06 Nick Clifton <nickc@cygnus.com>
3038 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
3041 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
3042 of .popsection, .previous, .pushsection, .subsection,
3043 .version, .vtable_entry, .vtable_inherit and .weak.
3045 2000-08-05 Kazu Hirata <kazu@hxi.com>
3047 * config/tc-cris.c: Fix formatting.
3048 * config/tc-i386.c: Likewise.
3049 * config/tc-sparc.c (sparc_ip): Simplify the code.
3051 2000-08-04 Kazu Hirata <kazu@hxi.com>
3053 * config/tc-cris.c: Rearrange code for readability.
3054 * config/tc-d10v.c: Fix formatting.
3055 * config/tc-m32r.c: Likewise.
3056 * config/tc-sparc.c: Likewise.
3058 2000-08-02 Jim Wilson <wilson@cygnus.com>
3060 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
3061 before ia64_find_opcode.
3062 (md_assemble): Likewise.
3064 2000-08-01 Nick Clifton <nickc@cygnus.com>
3066 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
3067 Undo some formatting fixes.
3069 2000-08-01 Kazu Hirata <kazu@hxi.com>
3071 * config/obj-som.c: Fix formatting.
3072 * config/obj-ieee.c: Likewise.
3073 * config/tc-arm.c: Likewise.
3074 * config/tc-v850.c: Likewise.
3076 2000-08-01 Nick Clifton <nickc@redhat.com>
3078 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
3079 index by command line option.
3081 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3083 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
3084 (@node M68K-Branch): Rewrite to match the reality.
3086 2000-07-31 Jason Eckhardt <jle@cygnus.com>
3088 * doc/c-i860.texi: New file.
3089 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
3090 * doc/Makefile.in: Regenerate.
3091 * doc/all.texi: Add I860 as relevant architecture.
3092 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
3094 2000-07-31 Kazu Hirata <kazu@hxi.com>
3096 * config/tc-d30v.c: Fix formatting.
3098 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3100 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
3101 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
3102 long emit a long branch if available instead of an absolute jump, never
3103 emit absolute jumps for anything with --pcrel.
3105 * doc/c-m68k.texi: Document new command line option.
3107 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
3109 * config/tc-avr.c: Use PARAMS macro in function declarations.
3110 Don't declare md_pcrel_from_section (already in tc-avr.h).
3111 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
3112 (avr_operand): Don't set (unsigned) op_mask to -1.
3114 2000-07-28 Jason Eckhardt <jle@cygnus.com>
3116 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
3117 * configure: Regenerated.
3118 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
3119 of operand to the .type directive (.e.g, "type").
3121 2000-07-28 Alan Modra <alan@linuxcare.com.au>
3123 * as.h (warn_comment, found_comment, found_comment_file): Declare.
3124 * app.c (do_scrub_chars): Record where first comment found.
3125 * read.c (read_a_source_file): Init found_comment on entry, and
3126 notify whether comments found on exit.
3127 * config/tc-hppa.c (md_shortopts): Add "c".
3128 (md_longopts): Add warn-comment.
3129 (md_parse_option): Handle it.
3130 (md_show_usage): Show available options.
3131 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
3133 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
3135 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
3136 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
3138 (md_estimate_size_before_relax): Don't fall off end of function.
3140 2000-07-27 Kazu Hirata <kazu@hxi.com>
3142 * config/tc-avr.c: Fix formatting.
3143 * config/tc-ns32k.c: Likewise.
3145 2000-07-27 Alan Modra <alan@linuxcare.com.au>
3147 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
3149 2000-07-27 Kazu Hirata <kazu@hxi.com>
3151 * config/tc-d10v.c: Fix formatting.
3152 * config/tc-z8k.c: Likewise.
3153 * config/tc-sparc.c: Likewise.
3155 2000-07-26 Dave Brolley <brolley@redhat.com>
3157 * cgen.c (queue_fixup): Declare opinfo.
3158 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
3159 (gas_cgen_md_operand): Ditto.
3160 (gas_cgen_md_apply_fix3): Ditto.
3162 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
3164 * config/obj-coff.c (obj_frob_symbol): Don't merge
3165 labels. Don't merge if the symbol isn't constant. Return
3166 immediately if a symbol is merged.
3168 2000-07-22 Alan Modra <alan@linuxcare.com.au>
3170 * frags.c (frag_align): Correct absolute section alignment.
3172 2000-07-20 DJ Delorie <dj@redhat.com>
3174 * config/obj-coff.c (obj_frob_symbol): revert previous change,
3175 it breaks linking against DLLs.
3177 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
3179 * configure.in: Add CRIS support.
3180 * configure: Regenerate.
3181 * Makefile.am: (CPU_TYPES): Add cris.
3182 (CPU_OBJ_VALID) [aout]: Add cris.
3183 (MULTI_CPU_TYPES): Add cris.
3184 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
3185 [coff]: Only i386 and mips are valid.
3186 (TARGET_CPU_CFILES): Add config/tc-cris.c.
3187 (TARGET_CPU_HFILES): Add config/tc-cris.h.
3188 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
3189 Regenerate dependencies.
3190 * Makefile.in: Regenerate.
3191 * aclocal.m4: Regenerate.
3192 * as.c: Declare crisaout, criself.
3193 * config/tc-cris.h, config/tc-cris.c: New.
3194 * config/e-criself.c, config/e-crisaout.c: New.
3195 * po/POTFILES.in, po/gas.pot: Regenerate.
3197 2000-07-20 Kazu Hirata <kazu@hxi.com>
3199 * read.c: Fix formatting.
3200 * write.c: Fix formatting.
3202 2000-07-19 H.J. Lu <hjl@gnu.org>
3204 * sb.c: Include <stdlib.h> if exists for abort ().
3206 2000-07-19 Alan Modra <alan@linuxcare.com.au>
3208 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
3209 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
3210 (pa_type_args): Same here.
3212 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
3214 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
3215 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
3216 the storage class is already set.
3218 2000-07-17 Kazu Hirata <kazu@hxi.com>
3220 * config/tc-m68hc11.c: Fix formatting.
3221 * config/tc-mn10200.c: Likewise.
3222 * config/tc-mn10300.c: Likewise.
3223 * config/tc-pj.c: Likewise.
3224 * config/tc-tic80.c: Likewise.
3225 * config/tc-w65.c: Likewise.
3227 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
3229 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
3232 2000-07-15 Ian Lance Taylor <ian@zembu.com>
3234 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
3237 2000-07-15 Alan Modra <alan@linuxcare.com.au>
3239 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
3240 ELF as are used for SOM (except the 32-bit reloc one) to decide
3241 whether a symbol can be reduced to a section symbol. Expand on
3242 the comment for symbols involved in LR% and RR% expressions.
3244 2000-07-14 Nick Clifton <nickc@cygnus.com>
3246 * config/tc-mips.c (mips_disable_float_construction): New
3247 static variable. Set to true if doubles should not be
3248 constructed by loading two single width fp registers with
3249 halves of the value.
3250 (mips_ip): Test mips_disable_float_construction.
3251 (md_longopts): Add command line switches --construct-floats
3252 and --no-construct-floats.
3253 (md_parse_option): Parse new command line options.
3254 (md_show_usage): Describe new command line options.
3256 * doc/c-mips.texi: Document new command line options.
3258 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
3260 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
3261 * configure: Regenerate.
3263 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
3265 * configure.in (DEFAULT_EMULATION setting): Revert part of
3266 2000-07-01 change that set te_multi=multi unless set to tmips.
3267 * configure: Regenerate.
3269 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
3271 * config/obj-coff.c (coff_frob_section): Add padding to the last
3272 section when aligning it increases its size.
3274 2000-07-11 Kazu Hirata <kazu@hxi.com>
3276 * config/tc-tic54x.c: Fix formatting.
3278 2000-07-10 Kazu Hirata <kazu@hxi.com>
3280 * config/tc-h8500.c: Fix formatting.
3281 * config/tc-tic54x.c: Fix formatting.
3283 2000-07-10 Alan Modra <alan@linuxcare.com.au>
3285 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
3286 displacements correctly.
3288 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
3290 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
3292 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
3296 2000-07-09 Alan Modra <alan@linuxcare.com.au>
3298 From David Huggins-Daines <dhd@linuxcare.com>
3299 * config/te-hppalinux64.h: Add a new emulation.
3300 * configure.in (emulations): Add configure bits to support the
3301 64-bit Linux/parisc target.
3302 * configure: Regenerate.
3304 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
3305 (md_shortopts): Add `V' for ELF.
3307 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
3308 when SOM or ELF_ARG_RELOC are defined.
3309 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
3310 ELF_ARG_RELOC are defined.
3311 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
3312 (pa_stringer): ..Do it here instead. Fix comment typos.
3313 (hppa_force_relocation): Cast enums to int before comparing with
3316 From Ryan Bradetich <rbradetich@uswest.net>
3317 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
3318 redifinition warning.
3319 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
3320 (hppa_force_relocation): ditto
3321 (md_apply_fix): Added cast to buf to fix warnings.
3323 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
3324 cons_fix_new_hppa, hppa_force_relocation): Prototype.
3326 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
3327 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
3328 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
3329 reloc_type** to avoid warnings in switch.
3330 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
3331 little earlier instead.
3333 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
3335 (pa_type_args): Use symbol_arg_reloc_info.
3336 (struct pa_it): Make arg_reloc unsigned int.
3337 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
3338 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
3339 (pa_code): Delete. pa_text duplicates this function.
3340 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
3341 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
3343 (cons_fix_new_hppa): Actually change selector to e_fsel when
3344 warning about assuming so.
3345 (tc_gen_reloc): More example elf arg reloc code.
3346 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
3347 (hppa_force_relocation): Likewise.
3349 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
3351 (pa_end_of_source): Prototype.
3352 (hppa_fix_adjustable): Prototype.
3353 (LABELS_WITHOUT_COLONS): Move it..
3354 * config/te-hppa.h: To here.
3356 * config/te-hppa64.h: New file.
3358 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
3360 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
3361 format -10, -16, 16 relocs.
3362 (hppa_elf_mark_end_of_function): Test for null
3363 last_call_info->start_symbol
3365 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
3366 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
3367 re_assesmble_* functions. Delete extraneous statements. Fix
3369 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
3370 insn to re_assemble_*.
3372 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
3374 * doc/internals.texi (Expressions): Fix typo.
3376 2000-07-08 Kazu Hirata <kazu@hxi.com>
3378 * config/tc-sh.c: Fix formatting.
3379 * config/tc-tic54x.c: Fix formatting.
3380 * depend.c: Fix formatting.
3381 * flonum-konst.c: Likewise.
3382 * flonum-mult.c: Likewise.
3384 2000-07-07 Kazu Hirata <kazu@hxi.com>
3386 * config/tc-sh.c: Fix comments.
3387 * config/obj-vms.c: Fix comments.
3388 * config/tc-a29k.c: Likewise.
3389 * config/tc-alpha.c: Likewise.
3390 * config/tc-h8300.c: Likewise.
3391 * config/tc-h8500.c: Likewise.
3392 * config/tc-i370.c: Likewise.
3393 * config/tc-ia64.c: Likewise.
3394 * config/tc-m68hc11.c: Likewise.
3395 * config/tc-m68k.c: Likewise.
3396 * config/tc-mips.c: Likewise.
3397 * config/tc-ns32k.c: Likewise.
3398 * config/tc-ppc.c: Likewise.
3399 * config/tc-z8k.c: Likewise.
3401 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
3403 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
3404 Default to '(SEC_LOAD | SEC_DATA)'.
3405 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
3407 * doc/internals.texi (CPU Backend): Describe
3408 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
3410 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
3412 * as.c (parse_args): NULL terminate the long option list.
3414 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
3416 * config/tc-d30v.h: Include "write.h" for fixS.
3417 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
3419 2000-07-05 Nick Clifton <nickc@cygnus.com>
3421 * config/tc-d30v.c (write_2_short): Further changes to warning
3422 messages produced when combining EITHER_BUT_PREFER_MU attributed
3425 2000-07-05 DJ Delorie <dj@redhat.com>
3429 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
3431 * config/tc-arm.c (psrs): Accept combinations of flags.
3433 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
3435 * config/tc-avr.c: Change _ () to _() around all strings marked
3436 for translation (exception from the usual coding style).
3437 (avr_opt): New struct variable, how the new switches are set.
3438 (OPTION_MMCU): Define as 'm' and actually use.
3439 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
3440 (show_mcu_list): New function, display the list of known MCUs.
3441 (md_show_usage): Document the new switches. Call show_mcu_list.
3442 (avr_set_arch): Change 'm' to OPTION_MMCU.
3443 (md_parse_option): Call show_mcu_list if unknown MCU specified.
3444 Handle the new switches.
3445 (avr_operands): Disable warnings for undefined combinations of
3446 operands if -mall-opcodes. Disable warnings for skipping two-word
3447 instructions if enhanced core or -mno-skip-bug.
3448 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
3449 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
3450 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
3451 (avr_ldi_expression): Warn about implicit lo8().
3452 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
3454 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
3456 * configure.in: Add entry for mips-*-sysv4*MP*
3457 * configure: Rebuild
3458 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
3459 elf32-tradlittlemips for traditional mips targets.
3460 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
3461 test for Link Once sections as in adjust_reloc_syms.
3462 * config/te-tmips.h: New file for traditional mips targets. Define
3465 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3467 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
3468 flags argument is not present, don't change an existing section's
3469 section's attributes. If the flags argument is present, warn if the
3470 attributes don't match the section's current attributes. When
3471 long section names are supported, set SEC_LINK_ONCE and
3472 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
3474 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
3476 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
3477 symbols; create them.
3479 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3481 * write.c (set_segment_vma): New: Set vma and lma for a segment.
3482 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
3484 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
3486 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
3487 expressions. Ignore the problem when handling 16 bit signed
3488 immediates, because the assembler will take care of the relocation
3491 2000-06-27 Nick Clifton <nickc@cygnus.com>
3493 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
3494 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
3495 sequential order, and emit warning messages if the input source
3496 code contains constructs like that, or parallel constructs
3497 containing such opcodes.
3499 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
3501 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
3502 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
3503 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
3504 (md_show_usage): Update usage message.
3505 (md_parse_option): Allow redefinition of MCU type within the
3506 same avr[1-5] bfd machine type. Show both old and new MCU type
3507 in the error message.
3508 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
3509 Simplify 8K wrap code.
3511 2000-06-25 Kazu Hirata <kazu@hxi.com>
3513 * config/obj-aout.c: Remove all uses of DEFUN.
3514 * config/obj-ieee.c: Likewise.
3515 * config/tc-sh.c: Fix comment typos.
3516 * config/tc-tahoe.c: Likewise.
3517 * config/tc-vax.c: Likewise.
3518 * config/tc-w65.c: Likewise.
3519 * config/tc-z8k.c: Likewise.
3520 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
3522 2000-06-24 DJ Delorie <dj@cygnus.com>
3524 * config/tc-i386.c (md_estimate_size_before_relax): Revert
3525 more changes from Sept 1999
3526 (tc_i386_fix_adjustable): ditto
3527 (md_apply_fix3): ditto
3529 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
3531 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
3532 (gas_cgen_parse_operand): Set it around expression() call.
3533 (gas_cgen_md_operand): Test for it before longjmp().
3535 2000-06-24 Kazu Hirata <kazu@hxi.com>
3537 * config/tc-h8500.c: Remove all uses of DEFUN.
3538 * config/tc-sh.c: Likewise.
3539 * config/tc-w65.c: Likewise.
3540 * config/tc-z8k.c: Likewise.
3542 * config/tc-h8500.c: Fix typos in comments.
3544 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
3546 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
3549 2000-06-23 matthew green <mrg@redhat.com>
3551 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
3552 defined. Fix error message for `[' grouping.
3554 2000-06-22 Kazu Hirata <kazu@hxi.com>
3556 * config/tc-h8300.c: Fix formatting and comment typos.
3558 2000-06-22 Timothy Wall <twall@cygnus.com>
3560 * config/tc-ia64.c (note_register_values): Move premature QP
3561 notation clearing into the appropriate place.
3563 2000-06-22 Alan Modra <alan@linuxcare.com.au>
3565 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
3566 first before anything else. Add bin-bugs.h, emul.h and progress.h
3567 Sort list of files as for $(OBJS) in Makefile.am.
3569 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
3570 find one. Remake dependencies.
3571 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
3572 * Makefile.in: Regenerate.
3573 * doc/Makefile.in: Regenerate.
3575 * config/tc-i386.c (i386_displacement): Don't assume a constant
3576 displacement is necessarily 16 bits when in 16 bit code mode.
3577 (md_assemble): Instead size the displacement here after we know
3578 for sure that a .code16gcc operand hasn't automatically added
3579 operand size prefixes.
3581 2000-06-21 H.J. Lu <hjl@gnu.org>
3583 * Makefile.am: Rebuild dependency.
3584 * Makefile.in: Rebuild.
3586 2000-06-21 Kazu Hirata <kazu@hxi.com>
3588 * config/tc-h8300.c (parse_reg): Make the function static.
3589 (parse_exp): Likewise.
3591 2000-06-20 DJ Delorie <dj@cygnus.com>
3593 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
3594 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
3595 for cygwin import libraries to work properly.
3597 2000-06-20 H.J. Lu <hjl@gnu.org>
3599 * Makefile.am: Rebuild dependency.
3600 * Makefile.in: Rebuild.
3601 * configure: Likewise.
3602 * doc/Makefile.in: Likewise.
3604 2000-06-20 Timothy Wall <twall@cygnus.com>
3606 * doc/internals.texi (CPU backend): Add @itemx for
3607 TC_START_LABEL_WITHOUT_COLON.
3608 * doc/c-tic54x.texi: New.
3609 * doc/as.texinfo: Add tic54x features and include primary tic54x
3611 * doc/all.texi: Add C54X.
3612 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
3613 * doc/Makefile.in: Regenerate.
3614 * configure.in: Add tic54x and define LIBM for tic54x.
3615 * configure: Regenrate.
3616 * config/tc-tic54x.[ch]: New.
3617 * config/obj-coff.h: Add tic54x.
3618 * Makefile.am: (CPU_TYPES): Add tic54x.
3619 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
3620 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
3621 (as_new_LDADD): Add $(LIBM).
3622 * Makefile.in: Regenerate.
3624 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
3626 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
3627 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
3628 * doc/as.texinfo: Likewise.
3630 * configure, Makefile.in: Regenerate.
3631 * configure.in (emulations): Recognize m6811 and m6812.
3632 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
3633 Added files for 68hc11 and 68hc12 assembler.
3634 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
3635 * config/tc-m68hc11.h: Header definition for that assembler.
3637 2000-06-18 Nick Clifton <nickc@redhat.com>
3639 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
3640 instead of OCTETS_PER_BYTE.
3642 * config/tc-v850.c: Fix compile time warnings.
3643 * config/tc-ppc.c: Fix compile time warnings.
3645 2000-06-18 H.J. Lu <hjl@gnu.org>
3647 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
3648 * configure: Rebuild.
3650 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
3652 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
3655 2000-06-16 Nick Clifton <nickc@cygnus.com>
3657 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
3658 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
3660 * doc/c-mips.texi: Document newly accepted cpu variants.
3662 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
3664 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
3666 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
3668 * macro.c (getstring): Make it possible to escape the quote
3671 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
3673 * config/tc-hppa.c (pa_export): Weak symbols can be global.
3675 2000-06-13 H.J. Lu <hjl@gnu.org>
3677 * configure: Regenerate.
3679 2000-06-09 Alan Modra <alan@linuxcare.com.au>
3681 * app.c (do_scrub_begin): Don't default lex[';'] as a line
3683 * doc/internals.texi (line_separator_chars): Semicolon is no
3684 longer a default. Mention null and newline as defaults.
3686 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
3688 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
3689 * config/tc-i860.h (line_separator_chars): Likewise.
3690 * config/tc-h8300.c (line_separator_chars): Likewise.
3691 * config/tc-i960.c (line_separator_chars): Likewise.
3692 * config/tc-m68k.c (line_separator_chars): Likewise.
3693 * config/tc-mips.c (line_separator_chars): Likewise.
3694 * config/tc-ns32k.c (line_separator_chars): Likewise.
3695 * config/tc-sparc.c (line_separator_chars): Likewise.
3696 * config/tc-vax.c (line_separator_chars): Likewise.
3698 * config/tc-h8300.c (comment_chars): Use string initialiser.
3699 * config/tc-i960.c (line_comment_chars): Likewise.
3700 * config/tc-z8k.c (comment_chars, line_comment_chars,
3701 line_separator_chars): Likewise.
3703 * config/tc-arm.c (line_separator_chars): Always use `;', not just
3706 2000-06-08 Nick Clifton <nickc@cygnus.com>
3708 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
3711 2000-06-08 David O'Brien <obrien@FreeBSD.org>
3713 * configure.in (VERSION): Update to show this is the CVS mainline.
3715 2000-06-08 Matthew Jacob <mjacob@feral.com>
3717 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
3718 $at is the integer register $r28, vs. both $r28 and the floating
3719 point register $f28.
3721 2000-06-08 James E. Wilson <wilson@cygnus.com>
3723 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
3724 (dot_endp): Don't call ia64_flush_insns.
3725 (emit_one_bundle): Don't delete prologue/body records from
3726 unwind_record list in first loop. Rewrite second loop to account for
3729 2000-06-07 David Mosberger <davidm@hpl.hp.com>
3731 * config/tc-ia64.c: Add missing prototypes.
3732 (generate_unwind_image): Cast argument to output_unw_records call.
3734 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
3736 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
3738 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
3740 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
3741 (REGISTER_P): likewise.
3742 (avr_opcodes): uses include/opcode/avr.h
3743 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
3745 2000-06-04 Alan Modra <alan@linuxcare.com.au>
3747 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
3750 2000-06-03 H.J. Lu <hjl@gnu.org>
3752 * read.c (is_end_of_line): Put back `;'.
3754 2000-06-03 Alan Modra <alan@linuxcare.com.au>
3756 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
3758 2000-06-01 Alan Modra <alan@linuxcare.com.au>
3760 * expr.c (operand): Test is_end_of_line outside switch to catch
3761 line separator chars that are also operators.
3762 (operator): Return O_illegal for line separator chars.
3764 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
3765 entry (or `!' entry for TC_HPPA).
3767 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
3768 before indexing is_end_of_line. Remove redundant check for '\0'.
3770 * config/tc-h8500.c (md_assemble): Likewise.
3771 * config/tc-mcore.c (md_assemble): Likewise.
3772 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3775 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
3777 * config/tc-mcore.c (mcore_cons): Likewise.
3778 (mcore_float_cons): Likewise.
3779 (mcore_stringer): Likewise.
3780 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3782 2000-06-01 Scott Bambrough <scottb@netwinder.org>
3784 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
3786 2000-05-29 Nick Clifton <nickc@cygnus.com>
3788 * config/tc-sh.c: Fix compile time warning messages.
3790 * config/tc-mips.c: Fix compile time warning messages.
3792 2000-05-29 Philip Blundell <philb@gnu.org>
3794 * doc/as.texinfo: Update copyright dates.
3795 (Local Labels): Delete misplaced mention of ARM.
3796 * NEWS: Mention ARM ELF support.
3798 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
3800 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
3801 it is modified, and use the real_size to compute the frag address
3802 for dwarf2 line info.
3804 2000-05-27 Alan Modra <alan@linuxcare.com.au>
3806 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
3807 line-matching scheme to cope with automake moving variables around.
3808 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
3809 * Makefile.in: Regenerate.
3811 2000-05-26 Jakub Jelinek <jakub@redhat.com>
3813 * config/tc-sparc.c (sparc_relax): New.
3814 (md_longopts): Add -relax and -no-relax options.
3815 (md_parse_options, md_show_usage): Likewise.
3816 (md_apply_fix3): Optimize tail call into branch always if possible.
3818 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
3820 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
3821 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
3822 rules, with warning when a GAS statement specifies a packing that
3823 will result in an instruction being squashed.
3824 Added typdef packing_type and enumerals, changed various integer
3825 literals to use the enumerals.
3827 2000-05-24 David Mosberger <davidm@hpl.hp.com>
3829 * config/tc-ia64.c (dot_restorereg_p): New function.
3830 (md_pseudo_table): Add restorereg.p.
3831 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
3832 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
3834 * config/tc-ia64.h (unw_record_type): Add unwabi.
3835 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
3836 called MASK with members for imask, and the masks produced by
3837 fr_mem, gr_mem, br_mem, and frgr_mem.
3838 (unw_p_record): Add members ABI and CONTEXT.
3839 (unw_x_record): Add member AB.
3840 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
3841 as pseudo-register for use during unwind info generation.
3842 (AR_PFS, AR_LC): New macros.
3843 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
3844 whose names start with an at sign (as in "@priunat").
3845 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
3847 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
3848 proc_end, unwind_info, personality_routine): Consolidate into
3849 "unwind" structure to reduce offset-table use. Add member
3850 NEXT_SLOT_NUMBER to track the slot number for the next instruction
3852 (output_R1_format, output_R3_format, output_P3_format,
3853 output_P6_format): Initialize R with zero to reduce compiler warnings.
3854 (output_P7_format): Ditto. Add `default' branch to switch
3855 statement to reduce compiler warnings.
3856 (output_P8_format, output_B1_format, output_B4_format): Ditto.
3857 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
3858 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
3859 into single argument.
3860 (output_X1_format, output_X3_format): Initialize R with zero to reduce
3861 compiler warnings. Merge A and B args into single argument.
3862 (output_X2_format, output_X4_format): Remove unused variable R. Merge
3863 A and B args into single argument.
3864 (free_record): Removed (wasn't used).
3865 (free_list_records): Also free imasks in prologue records.
3866 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
3867 (output_spill_mask): Remove.
3868 (output_unwabi): New function.
3869 (output_epilogue, output_label_state, output_copy_state): Call
3871 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
3872 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
3874 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
3875 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
3876 as part of handling the prologue records. Emit region's imask if
3877 we have one. Handle unwabi, epilogue, label_state, copy_state,
3878 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
3879 spill_sprel_p, and spill_reg_p records.
3880 (set_imask, count_bits, slot_index): New function.
3881 (fixup_unw_records): Fix region size computation. Handle
3882 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
3883 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
3884 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
3885 set_imask accordingly. Update imask for gr_gr, and br_gr records.
3886 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
3887 (dot_save): Use manifest constants for applicaton registers.
3888 Handle REG_PR and REG_PRIUNAT.
3889 (dot_restore): Don't just ignore it.
3890 (dot_restorereg): New function..
3891 (generate_unwind_image): Ensure unwind info is a multiple of eight
3892 bytes, not just four bytes.
3893 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
3894 (dot_altrp): Don't just ignore it.
3895 (dot_savemem): New function. Replaces dot_savesp() and
3896 dot_savepsp(). Use manifest constants for applicaton registers.
3897 Handle REG_PR and REG_PRIUNAT.
3898 (dot_savef): Simplify.
3899 (dot_saveb): Support generation of br_gr.
3900 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
3901 dot_label_state, dot_copy_state): New function.
3902 (dot_unwabi): Don't just ignore it.
3903 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
3904 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
3905 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
3906 (emit_one_bundle): Set slot number for prologue/body records
3907 *before* emitting the first insn.
3908 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
3909 (md_begin): Declare "psp" pseudo-register.
3910 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
3911 so we don't get segfault.
3912 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
3913 counts as required per SW Conventions manual
3914 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
3915 output_preds_psprel, output_preds_sprel, output_spill_base,
3916 output_unat_psprel, output_unat_sprel, output_lc_psprel,
3917 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
3918 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
3919 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
3920 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
3921 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
3922 (dot_vframe): Implement.
3923 (dot_vframesp, dot_vframepsp): New function.
3925 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
3927 * configure.in (i386-*-freebsd a.out entry): Quote properly.
3928 * configure: Regenerate.
3930 2000-05-23 Alan Modra <alan@linuxcare.com.au>
3932 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
3933 (md_estimate_size_before_relax): so we can use it here instead of
3934 old kludges. Localise vars to blocks. Comment.
3936 * frags.c (frag_new): Update fr_var comments.
3937 * frags.h (struct frag): Ditto.
3939 2000-05-22 Richard Henderson <rth@cygnus.com>
3941 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
3942 (pseudo_func): Add pcrel.
3943 (operand_match): Handle IA64_OPND_TGT64.
3944 (build_insn): Likewise.
3945 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
3946 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
3947 (fix_insn): Handle all three 64-bit relocation types.
3949 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
3951 * obj.h (struct format_ops): New members begin, app_file,
3952 s_set_other, s_set_desc, s_get_type, s_set_type,
3953 separate_stab_sections, init_stab_section.
3955 * config/obj-multi.h: Update GPL notice to v2.
3957 (obj_app_file): New.
3958 (S_SET_SIZE): Test s_set_size for NULL before calling.
3959 (S_SET_ALIGN): Similar for s_set_align.
3964 (SEPARATE_STAB_SECTIONS): New.
3965 (INIT_STAB_SECTION): New.
3966 (EMIT_SECTION_SYMBOLS): New.
3967 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
3969 * config/obj-elf.h: Update GPL notice to v2.
3970 Mention that this file is included from obj-multi.h.
3971 (obj_begin): Wrap definition in ifndef.
3972 (elf_file_symbol): Constify declaration.
3973 (obj_app_file): Ditto.
3974 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
3975 Wrap in ifndef SEPARATE_STAB_SECTIONS.
3977 * config/obj-elf.c (elf_s_set_other): New.
3978 (elf_file_symbol): Constify argument.
3979 (elf_separate_stab_sections): New.
3980 (elf_init_stab_section): New.
3981 (elf_format_ops): Add new members. Remove comma at end.
3983 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
3984 (ecoff_format_ops): Add new fields. Remove comma at end.
3985 Mention inconsistency for emit_section_symbols.
3987 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
3989 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
3990 (coff_separate_stab_sections): New.
3991 (coff_format_ops): Add new members.
3993 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
3994 (obj_aout_s_set_other): New.
3995 (obj_aout_s_set_desc): New.
3996 (obj_aout_s_get_type): New.
3997 (obj_aout_s_set_type): New.
3998 (obj_aout_separate_stab_sections): New.
3999 (aout_format_ops): New members added. Use obj_aout_process_stab,
4000 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
4001 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
4003 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
4005 2000-05-22 Alan Modra <alan@linuxcare.com.au>
4007 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
4008 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
4009 (md_estimate_size_before_relax): Ensure jumps to weak and
4010 externally visible symbols are relocatable.
4012 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
4014 * stabs.c (aout_process_stab): Make global.
4015 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
4016 * read.h (aout_process_stab): Declare.
4018 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
4019 Generalize to *aout, *coff *elf.
4020 * configure: Regenerated.
4022 * doc/internals.texi (Object format backend): Say
4023 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
4025 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
4026 * Makefile.in: Regenerated.
4028 2000-05-19 Catherine Moore <clm@cygnus.com>
4030 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
4032 2000-05-18 Alan Modra <alan@linuxcare.com.au>
4034 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
4035 instruction to reflect change in re_assemble_*.
4037 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
4039 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
4040 build PA64 ELF tools.
4041 * configure: Rebuilt.
4043 2000-05-17 Alan Modra <alan@linuxcare.com.au>
4045 * Makefile.am: Regenerate dependencies.
4046 * Makefile.in: Regenerate.
4048 2000-05-15 Nick Clifton <nickc@cygnus.com>
4050 * config/tc-arm.c (struct asm_psr): Add boolean field
4051 distinguishing between CSPR and SPSR. Rename 'number' field
4053 (psrs): Rearrange contents to match new asm_psr structure.
4054 (arm_psr_parse): Move next to psr_required_here. Make it
4055 return an asm_psr structure.
4056 (psr_required_here): Use asm_psr structure returned by
4058 (do_msr): Reorganise to allow psr_required_here to be called
4060 (md_undefined_name): Mark 'name' parameter as unused, since
4061 the COFF target does not use it.
4063 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4065 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
4067 * config/te-aux.h: Likewise.
4068 * config/te-dpx2.h: Likewise.
4069 * config/te-go32.h: Likewise.
4070 * config/te-hp300.h: Likewise.
4071 * config/te-hppa.h: Likewise.
4072 * config/te-i386aix.h: Likewise.
4073 * config/te-ic960.h: Likewise.
4074 * config/te-interix.h: Likewise.
4075 * config/te-nbsd532.h: Likewise.
4076 * config/te-pc532mach.h: Likewise.
4077 * config/te-ppcnw.h: Likewise.
4078 * config/te-psos.h: Likewise.
4079 * config/te-sparcaout.h: Likewise.
4080 * config/te-sun3.h: Likewise.
4081 * config/te-sysv32.h: Likewise.
4083 2000-05-14 Alan Modra <alan@linuxcare.com.au>
4085 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
4086 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
4087 and sign extend without an if statement.
4088 (build_bytes): Likewise.
4090 2000-05-14 Kazu Hirata <kazu@hxi.com>
4092 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
4093 X_add_symbol L_32 case.
4095 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4097 * config/te-freebsd.h: New file.
4099 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4101 * asintl.h (gettext, dgettext, dcgettext, textdomain,
4102 bindtextdomain): Replace defines with those from intl/libgettext.h
4103 to quieten gcc warnings.
4105 * NEWS: Mention x86 .arch and -q.
4107 * config/tc-i386.c (quiet_warnings): New.
4108 (md_assemble): Use quiet_warnings.
4109 (md_parse_option): Set quiet_warnings from -q.
4110 (md_show_usage): Mention -q, delete -m.
4111 (flag_do_long_jump): Delete.
4112 (md_parse_option): Remove -m.
4113 (md_show_usage): Remove -m.
4114 (md_create_long_jump): Remove useless flag_do_long_jump code.
4116 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
4117 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
4119 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4120 Alexander Sokolov <robocop@netlink.ru>
4122 * doc/c-i386.texi (i386-Arch): New section.
4123 (i386-Syntax): Mention .intel_syntax and .att_syntax.
4125 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
4126 (smallest_imm_type): Use smallest opcode for shift by one if cpu
4127 architecture has been given and is not 486.
4128 (set_cpu_arch): New.
4129 (md_pseudo_table): Add .arch.
4130 (md_assemble): Warn if cpu architecture has been given and an
4131 unsupported instruction.
4133 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
4134 Move operand_types bit defines after relevant template field.
4135 (template): Add cpu_flags.
4139 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
4141 * config/tc-mn10300.h (md_end): Define.
4142 (mn10300_finalize): Declare.
4143 * config/tc-mn10300.c: Include dwarf2dbg.h.
4144 (debug_line): Define.
4145 (md_assemble): Generate dwarf2 line info.
4146 (mn10300_finalize): New function. Finalize dwarf2 info.
4148 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
4150 * config/tc-mips.c (md_estimate_size_before_relax): Use the
4151 external version of the relocation for weak symbols.
4153 2000-05-08 David Mosberger <davidm@hpl.hp.com>
4155 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
4156 frame size in units of 16 bytes, as required per SW Conventions manual.
4157 (output_unw_records): Output info-block header as a dword to get
4160 2000-05-08 Alan Modra <alan@linuxcare.com.au>
4162 * as.h: #include "file", not <file> on files from ../include.
4163 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
4164 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
4165 (md_convert_frag): Add ATTRIBUTE_UNUSED.
4166 (tc_coff_symbol_emit_hook): Ditto.
4167 (OPTCOUNT): Cast to int to avoid compiler warning.
4168 (md_begin): Fix signed/unsigned warnings.
4170 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4172 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
4173 ABRANCH LONG case for a conditional branch on a 68000.
4174 (md_estimate_size_before_relax): Likewise. Also handle
4175 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
4176 (m68k-ip: case ABSL): Relax absolute references to 16-bit
4177 PC-relative on all CPUs.
4178 (md_estimate_size_before_relax): Likewise.
4180 2000-05-04 Alan Modra <alan@linuxcare.com.au>
4182 * as.c (parse_args): Just mention current year in printed
4185 2000-05-03 J.T. Conklin <jtc@redback.com>
4187 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
4189 (md_parse_option): Recognize -m7400.
4191 2000-05-03 Ian Lance Taylor <ian@zembu.com>
4193 * config/atof-ieee.c (gen_to_words): When adding carry back in,
4194 don't permit lp to become less than the words array.
4196 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
4198 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
4199 Fix little-endian case.
4201 2000-05-03 David O'Brien <obrien@NUXI.com>
4203 * as.c (parse_args): Update copyright.
4205 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
4207 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
4208 for the .bss section too.
4210 2000-05-02 Alan Modra <alan@linuxcare.com.au>
4212 * configure.in: Set em=linux for hppa-*-linux.
4213 * configure: Regenerate.
4214 * doc/Makefile.in: Regenerate with correct automake.
4216 * frags.c (frag_grow): Sanity check chunk_size.
4218 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
4219 * config/obj-som.h: Likewise.
4220 * config/obj-ieee.h: Likewise.
4222 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
4224 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
4225 (md_pseudo_table): Fully initialise OBJ_ELF cases.
4226 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
4227 (pa_ip): low_sign_unext now returns via function value. Use
4228 re_assemble_* instead of dis_assemble_* and
4229 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
4231 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
4232 (md_section_align, md_parse_option, md_show_usage,
4233 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
4234 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
4235 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
4236 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
4237 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
4239 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
4240 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
4241 outside of switch. Correct mask and shifting errors in case 10
4242 and case -11. In case 21, compare against signed range to suit
4243 hppa_field_adjust changes. In case 12, use re_assemble_12. In
4244 case 17 and case 22, use offsetT variable to properly check range.
4245 Use re_assemble_* here too.
4246 (evaluate_absolute): Change type of value to offsetT. Call
4247 hppa_field_adjust to do the work for us.
4248 (pa_parse_cmpb_64_cmpltr): Delete save_s.
4249 (pa_parse_cmpib_64_cmpltr): Ditto.
4250 (pa_build_unwind_subspace): Delete unused var subseg. Change type
4251 of i to unsigned int.
4252 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
4253 (pa_end_of_source): Return type is void.
4255 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
4257 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
4259 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
4261 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
4262 More comments added.
4263 (md_begin): Removed "construct symbols for each register name".
4264 Because register names conflicts with GCC generated function
4266 (avr_operand): Now constant numbers can be used as a register
4267 identifiers (0 as r0, 31 as r31).
4268 (md_assemble): use skip_space () before parsing instruction
4271 2000-05-01 Alan Modra <alan@linuxcare.com.au>
4273 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
4274 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
4275 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
4276 * configure: Regenerate.
4278 2000-04-29 Andreas Jaeger <aj@suse.de>
4280 * as.h: Correctly check GCC version.
4282 2000-04-26 David O'Brien <obrien@FreeBSD.org>
4284 * doc/as.1: Fix unbalanced brackets.
4286 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
4288 (line_comment_chars): Set to '/' if TE_FreeBSD.
4290 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
4292 * configure.in: Configury support for PA64 (currently disabled).
4293 * configure: Rebuilt.
4295 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
4297 * config/tc-mips.c (s_change_sec): Use record_alignment, not
4298 bfd_set_section_alignment.
4300 2000-04-25 Alan Modra <alan@linuxcare.com.au>
4302 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
4305 2000-04-24 Nick Clifton <nickc@cygnus.com>
4307 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
4308 * doc/as.texinfo (Align): Include arm and strongarm in list of
4309 targets that have the second form of the behaviour of the .align
4312 2000-04-24 Mark Klein <mklein@dis.com>
4314 * config/obj-som.c: Terminate obj_pseudo_table.
4316 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
4318 * as.c (parse_args): Allow md_parse_option to override -a listing
4320 * config/obj-coff.c (add_lineno): Change type of offset parameter
4321 from "int" to "bfd_vma."
4322 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
4323 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
4324 (ppc_change_csect): Align correctly for XCOFF64.
4325 (ppc_machine): New function, which discards "ppc_machine" line.
4326 (ppc_tc): Cons for 8 when code is 64 bit.
4327 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
4329 (md_parse_option): Handle -a64 and -a32.
4331 * config/tc-ppc.h (TARGET_MACH): Define.
4332 (TARGET_FORMAT): Move to function.
4333 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
4335 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
4337 * config/tc-avr.c: New AVR_ISA_ defined.
4338 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
4339 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
4340 for `fmul', `movw' and `lpm R,Z' instructions.
4341 (avr_operands): Warn if current opcode is a two-word instruction
4342 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
4343 (avr_opcodes): New commands added.
4344 (REGISTER_P): Check 'a' and 'v' constraint letters.
4345 (mcu_types): New MCU added.
4347 2000-04-22 Timothy Wall <twall@cygnus.com>
4349 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
4351 (operand_match): Conditionally insert default bit values for IMMU9.
4353 2000-04-14 Matthew Green <mrg@cygnus.com>
4355 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
4356 * configure: Rebuilt.
4358 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
4359 Jason Eckhardt <jle@cygnus.com>
4361 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
4363 * config/tc-hppa.c (CHECK_ALIGN): New macro.
4364 Added handling of new operand types l,y,&,fe,fE,fx.
4366 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
4367 David Mosberger <davidm@hpl.hp.com>
4368 Timothy Wall <twall@cygnus.com>
4369 Andrew MacLeod <amacleod@cygnus.com>
4370 Jim Wilson <wilson@cygnus.com>
4372 * Makefile.am (CPU_TYPES): Add ia64.
4373 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
4374 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
4375 * Makefile.in: Rebuild.
4376 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
4377 * configure: Rebuild.
4378 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
4379 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
4380 * expr.c (expr): Handle md_optimize_expr.
4381 * read.c (LEX_HASH): Add comment.
4382 * config/tc-ia64.c, config/tc-ia64.h: New files.
4384 2000-04-21 Richard Henderson <rth@cygnus.com>
4386 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
4387 bundling a non-delayed branch type instruction.
4389 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
4391 * config/tc-mn10300.c (HAVE_AM30): Define.
4392 (md_assemble): Use it.
4394 2000-04-19 Alan Modra <alan@linuxcare.com.au>
4396 * config/obj-elf.c (obj_elf_change_section): Check for changed
4399 * Makefile.am: (CPU_MULTI_VALID): Remove.
4400 (MULTI_CPU_TYPES): Define.
4401 (MULTI_CPU_OBJ_VALID): Define.
4402 (DEPTC): Use the above.
4403 (DEPOBJ): Same here.
4405 Regenerate dependencies.
4406 * Makefile.in: Regenerate.
4408 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4410 * Makefile.am (YACC, LEX): Get them from configure.
4412 2000-04-18 H.J. Lu (hjl@gnu.org)
4414 * config/tc-i386.c (offset_in_range): Use addressT instead of
4415 bfd_vma for non-bfd assemblers.
4417 2000-04-17 Alan Modra <alan@linuxcare.com.au>
4419 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
4420 doesn't give spurious errors.
4422 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4424 * as.h (SEEK_SET): Define if undefined.
4426 2000-04-13 Alan Modra <alan@linuxcare.com.au>
4428 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
4429 constants, and don't assume offsetT is 32 bits.
4431 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
4433 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
4434 (md_pcrel_from_section): Add prototype.
4435 (d10v_fix_adjustable): Add prototype.
4436 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
4438 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
4440 2000-04-12 Nick Clifton <nickc@cygnus.com>
4442 * config/tc-d10v.c (find_opcode): Correctly calculate position of
4443 symbol in frag chain.
4445 2000-04-10 Alan Modra <alan@linuxcare.com.au>
4447 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
4448 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
4449 (fits_in_signed_word, smallest_imm_type): Ditto.
4450 (md_assemble): Use an offsetT var to hold offsetT values, not a
4452 (offset_in_range): New.
4453 (md_assemble): Use it.
4454 (md_convert_frag): Change type of target_address, opcode_address,
4455 and displacement_from_opcode_start to offsetT.
4456 (md_create_short_jump): Change type of offset to offsetT.
4457 (md_create_long_jump): Ditto.
4458 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
4459 (md_chars_to_number): Remove.
4460 (output_invalid): Remove duplicate prototype.
4462 2000-04-09 Nick Clifton <nickc@cygnus.com>
4464 * Makefile.am (CPU_TYPES): Add 'avr'.
4465 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
4466 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
4468 * Makefile.in: Regenerate.
4470 * doc/as.texinfo: Add M32R documentation.
4472 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
4474 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
4475 --enable-build-warnings option.
4476 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
4477 * Makefile.in, configure: Re-generate.
4479 2000-04-07 Nick Clifton <nickc@cygnus.com>
4481 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
4482 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
4483 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
4484 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
4485 (arm_force_relocation): Force relocations for
4486 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
4488 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4490 * config/tc-sh.c (get_operands): There's no third operand if the
4491 first operand is an immediate.
4493 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4495 * config/tc-sh.c (immediate): Delete.
4496 (sh_operand_info): Add immediate member.
4497 (parse_reg): Use A_PC for pc.
4498 (parse_exp): Add second argument 'op'. All callers changed.
4499 (parse_at): Expect pc to be coded as A_PC.
4500 Use immediate field in *op.
4501 (insert): Add fourth argument 'op'. All callers changed.
4502 (build_relax): Add second argument 'op'. All callers changed.
4503 (insert_loop_bounds): New function.
4504 (build_Mytes): Remove DISP_4.
4505 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
4506 (assemble_ppi): Use immediate field in *operand.
4507 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
4508 (md_apply_fix): Likewise.
4509 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
4511 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4513 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
4515 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
4517 * internals.texi (CPU backend): Document
4518 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
4520 2000-04-04 Alan Modra <alan@linuxcare.com.au>
4522 * po/gas.pot: Regenerate.
4524 * as.c (show_usage): Restore translated part of bug string.
4525 * gasp.c (show_usage): Likewise.
4527 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
4528 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
4529 than move-if-change.
4530 (DEP1): Modify for "gcc -MM".
4534 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
4535 Update dependencies.
4536 * Makefile.in: Regenerate.
4538 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
4540 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
4541 (md_begin): Likewise.
4542 (HAVE_AM33): New macro.
4543 (md_assemble): Use it. Match r_regs and xr_regs only if
4546 2000-04-03 Alan Modra <alan@linuxcare.com.au>
4548 * as.h: #include "bin-bugs.h"
4549 * as.c (show_usage): Use REPORT_BUGS_TO.
4550 * gasp.c: #include "bin-bugs.h"
4551 (show_usage): Use REPORT_BUGS_TO.
4553 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
4555 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
4557 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
4558 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
4561 2000-04-03 Alan Modra <alan@linuxcare.com.au>
4563 * config/tc-i386.c (i386_immediate): Don't assume a constant
4564 immediate is necessarily 16 bits when in 16 bit code mode.
4565 (md_assemble): Instead set guess_suffix here after we have checked
4568 2000-04-02 Richard Henderson <rth@cygnus.com>
4570 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
4571 quantities. Correct right shift sign extension.
4572 (build_insn): Make `number' unsigned long. Mask top 6 bits of
4573 32-bit value when shifting into place.
4575 2000-04-01 Ian Lance Taylor <ian@zembu.com>
4577 * app.c: Add ATTRIBUTE_UNUSED as needed.
4578 * config/tc-ppc.c: Likewise.
4579 (ppc_size): Make unsigned long.
4580 (ppc_insert_operand): Add casts to avoid warnings.
4582 2000-03-31 Nick Clifton <nickc@cygnus.com>
4584 * config/tc-d10v.h (md_flush_pending_output): Define.
4586 2000-03-29 Nick Clifton <nickc@cygnus.com>
4588 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
4589 segment. Works for both BFD_ASSEMBLER and others.
4590 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
4592 2000-03-29 Nick Clifton <nickc@cygnus.com
4594 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
4596 2000-03-28 Alan Modra <alan@linuxcare.com.au>
4598 * listing.c (LISTING_LHS_WIDTH): Default depends on
4600 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
4602 2000-03-27 Ian Lance Taylor <ian@zembu.com>
4604 * config/tc-sh.c (md_show_usage): Use backslash before newline in
4607 2000-03-27 Alan Modra <alan@linuxcare.com.au>
4609 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
4611 * config/tc-avr.c (mcu_types): Add missing initialiser.
4612 (md_pcrel_from_section): Add prototype.
4613 (avr_operand): Remove redundant test of unsigned < 0.
4614 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
4616 2000-03-27 Denis Chertykov <denisc@overta.ru>
4618 * config/tc-avr.c: New file for AVR support.
4619 * config/tc-avr.h: Likewise.
4620 * configure.in: Add AVR support.
4621 * configure: Regenerate.
4623 2000-03-26 Timothy Wall <twall@cygnus.com>
4625 * gasp.c (macro_op): Add new argument to check_macro call.
4626 Macro structure definitions moved to macro.h
4627 * sb.h: Add argument to prototype for input_scrub_include_sb.
4628 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
4629 nesting checks with an additional flag.
4630 (struct input_save): Add flag to indicate whether current sb
4631 should be checked for proper macro/conditional nesting.
4632 (input_scrub_push/pop): Save/restore nest check flag.
4633 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
4635 * macro.c (check_macro): Allow caller to retrieve parsed macro
4636 information if a pointer is provided. This information may be
4637 used by the new macro hooks.
4638 * macro.h: Update prototype for check_macro. Macro struct
4639 definitions moved here from macro.c/gasp.c.
4640 * read.c (read_a_source_file): Add parameter to check_macro call,
4641 and pass macro info to the macro hook, if defined.
4642 (input_scrub_insert_line): New. Allow insertion of a line of
4643 characters into the input stream.
4644 (input_scrub_insert_file): New. Allow insertion of an arbitrary
4645 file into the input stream.
4646 (s_include): Use input_scrub_insert_file.
4647 * internals.texi: Document new macro hooks.
4648 * as.h: New prototypes added.
4650 2000-03-26 Alan Modra <alan@linuxcare.com.au>
4652 * config/tc-i386.c: Don't start any as_bad or as_warn message with
4653 an initial capital letter.
4654 (i386_index_check): Reindent.
4656 2000-03-19 Nick Clifton <nickc@cygnus.com>
4658 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
4661 2000-03-17 Thomas de Lellis <tdel@windriver.com>
4663 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
4664 instruction operand bad if Rd > 7 when generating
4665 thumb instructions. Prevents for example,
4666 "adr r12,label" from silently failing and generating
4667 the wrong instruction.
4669 2000-03-17 Nick Clifton <nickc@cygnus.com>
4671 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
4672 that have a destingation >= 0x400000.
4673 Fix compile time warning messages.
4675 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4677 * config/tc-sh.c (md_begin): When encountering insn that are
4678 not supported by the current arch, only change the name if
4679 its contents are the same as prev_name.
4680 (get_specific): If the the architecture doesn't match, fail.
4682 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4684 * config/tc-sh.c (IDENT_CHAR): Define.
4685 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
4686 matching back where it came from.
4688 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4690 * config/tc-sh.c (md_show_usage): Add description of -dsp.
4692 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
4694 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
4697 2000-03-15 Kazu Hirata <kazu@hxi.com>
4699 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
4701 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
4703 * expr.c (operand) [case 'f']: When testing if '0f' can start a
4704 floating-point-number, make sure 'f' is in FLT_CHARS.
4706 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
4708 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
4709 (s_lcomm_internal): Use it.
4710 * doc/internals.texi (CPU backend): Document it.
4711 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
4714 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
4716 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
4719 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
4720 implementation doesn't have special handling for switch
4722 (macro_build): Allow for code in sections other than .text.
4724 (mips_ip): Likewise.
4725 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
4726 Don't perform relocs if we will be outputting them.
4727 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
4728 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
4731 2000-03-09 Catherine Moore <clm@cygnus.com>
4733 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
4734 relocation type based on the entry in the fixup structure.
4735 Put S_IS_EXTERN processing back in.
4737 2000-03-08 H.J. Lu (hjl@gnu.org)
4739 * Makefile.am (install-exec-tooldir): Depend on
4740 install-exec-bindir for parallel make.
4741 * Makefile.in: Regenerated.
4743 2000-03-06 Nick Clifton <nickc@cygnus.com>
4745 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
4747 (md_parse_option): Parse -m32r command line switch - disable m32rx
4749 (md_show_usage): Document new option.
4751 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
4752 * doc/Makefile.in: Regenerate.
4753 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
4755 2000-03-02 Michael Meissner <meissner@redhat.com>
4757 * config/tc-d30v.c (check_range): Remove code that incorrectly
4758 sign extended values where bits < 32.
4760 2000-03-02 H.J. Lu (hjl@gnu.org)
4762 * configure.in: Support --enable-targets=all on ia32.
4763 * configure: Regenerated.
4765 2000-03-01 Nick Clifton <nickc@cygnus.com>
4767 * gasp.c (do_align): Remove bogus check of alignment value.
4769 2000-02-27 Thomas de Lellis <tdel@windriver.com>
4771 * config/obj-elf.c (elf_frob_symbol): Remove code which when
4772 TC_PPC was defined forced the type of a symbol with no other type
4775 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
4777 * doc/internals.texi (CPU backend): Mention that
4778 line_separator_chars do not break up comments. Fix typos for
4779 LEX_AT and LEX_NAME descriptions. Document operands for
4780 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
4781 description of md_create_short_jump usage. Document argument for
4782 md_undefined_symbol.
4784 2000-02-27 Jakub Jelinek <jakub@redhat.com>
4786 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
4787 (md_parse_option): Handle it.
4788 (md_show_usage): Document it.
4790 2000-02-27 Ian Lance Taylor <ian@zembu.com>
4792 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
4793 opcode, for the instruction `pal19'. From Andrea Arcangeli
4796 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
4798 * config/tc-i386.c (i386_immediate): Move constant operand sizing
4800 (md_assemble): To here, before template operands are matched.
4801 Also ensure a constant immediate is sign extended when we know the
4802 size is at most 16 bits. This is to catch cases like "add
4803 $0xffc0,%ax" where we don't know the size, and thus that the
4804 immediate can be represented as Imm8S until after parsing the
4806 (i386_displacement): Similarly sign extend 16 bit constant
4808 (md_assemble): Relax 16-bit jump constant range check to suit sign
4809 extended displacements.
4811 2000-02-26 Andreas Jaeger <aj@suse.de>
4813 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
4815 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
4817 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
4818 call operands when intel_syntax.
4819 (intel_float_operand): Return 2 for "fi...".
4820 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
4821 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
4822 earlier "SHORT" change.
4823 (md_assemble): When determining suffix from Regs, exclude
4826 2000-02-24 Nick Clifton <nickc@cygnus.com>
4828 * configure: Add arm-wince, mips-pe and sh-pe targets.
4829 * configure: Regenerate.
4831 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
4833 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
4834 "pe-mips" for the mips-pe target.
4836 * config/tc-arm.c (insns): Change displacement encoded in BL
4837 and B instructions if the target port is arm-wince.
4838 (do_ldst): Do not bias the relocation offset if the target
4840 (md_pcrel_from): Add in missing relocation offset bias if the
4841 target os arm-wince.
4843 * config/tc-mips.c (mips_target_format): Support COFF flavour.
4844 (md_begin): Disable -G support for mips-pe target.
4845 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
4846 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
4849 * config/tc-sh.c (md_begin): sh-pe target is little endian.
4850 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
4851 assembler, just set the alignment to 4.
4853 * config/te-wince-pe.h: New file for WinCE targets. Define
4856 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
4858 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
4859 string instructions.
4860 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
4861 (i386_intel_memory_operand): After finding a segment override,
4862 check again for no `[' before looking for a displacement. Bomb if
4863 more than one displacement rather than silently discarding the
4864 second and subsequent ones. Free strings malloc'd by
4865 build_displacement_string.
4867 2000-02-24 Catherine Moore <clm@cygnus.com>
4869 * config/obj-som.c (obj_pseudo_table): Add "weak".
4870 (obj_som_weak): New routine.
4872 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
4874 * config/tc-i386.c (union i386_op): New.
4875 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
4876 Throughout file replace occurences of disps[n], imms[n], regs[n]
4877 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
4878 intel mode operand swapping. Add assert in regKludge and
4879 fake_zero_displacement code. Test i.types[n] when outputting
4880 displacements and immediates. Combine output of Disp16 with
4882 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
4883 when in intel mode by (not) reversing fsub and fdiv operands
4884 before the template search. This fails for single operand
4885 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
4886 undefined. Instead fix the base_opcode after we've found the
4887 template. Move base_opcode xor with found_reverse_match from
4888 opcode output code to before this fix so we test for the correct
4890 (md_assemble): Don't use strcmp when deciding to ignore the suffix
4891 check in intel mode. Instead compare opcodes.
4893 * config/tc-i386.h (TC_RELOC): Delete.
4894 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
4895 with equivalent call to reloc.
4897 * as.h (flag_m68k_mri): Move declaration after target include, and
4898 only declare when TC_M68K defined. Define as zero otherwise.
4899 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
4900 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
4901 Define as zero otherwise.
4902 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
4903 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
4904 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
4905 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
4906 testing whether defined.
4907 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
4908 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
4909 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
4910 rather than testing whether defined.
4911 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
4912 (parse_mri_cons): Declare and use only when TC_M68K.
4913 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
4914 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
4915 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
4917 * NEWS: Mention IBM 370 support.
4919 2000-02-23 Richard Henderson <rth@cygnus.com>
4921 * config/tc-i386.c (md_assemble): When swapping operands for
4922 intel_syntax, assume everything that's not Imm or Disp is a
4925 2000-02-23 Linas Vepstas <linas@linas.org>
4927 * config/tc-i370.c, config/tc-i370.h: New files.
4928 * Makefile.am: Add support for Linux/IBM 370.
4929 * configure.in: Likewise.
4930 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
4931 * config/obj-elf.c: Include elf/i370.h
4932 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
4934 * Makefile.in: Regenerate.
4935 * configure: Regenerate.
4937 * doc/c-i370.texi: New file.
4938 * doc/all.texi: Include it.
4939 * doc/as.texinfo: And here.
4940 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
4941 * doc/Makefile.in: Regenerate.
4943 2000-02-19 Michael Meissner <meissner@redhat.com>
4945 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
4946 determine if an instruction can be used in parallel with an ADDppp
4947 or SUBppp instruction.
4949 2000-02-22 Andrew Haley <aph@cygnus.com>
4951 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
4953 2000-02-22 Andrew Haley <aph@cygnus.com>
4955 * config/tc-mips.c (mips_gp32): New variable.
4956 (macro_build) Use mips_gp32.
4958 (md_longopts): Add "-mgp32" and "-mgp64".
4959 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
4961 (OPTION_M7900): Change offset
4962 (OPTION_NO_M7900): Ditto.
4964 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4966 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
4967 warning, and bump it to 1.
4969 2000-02-22 Ian Lance Taylor <ian@zembu.com>
4971 From Brad Lucier <lucier@math.purdue.edu>:
4972 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
4975 2000-02-21 Catherine Moore <clm@cygnus.com>
4977 * config/tc-mips.c (MF_HILO_INSN): Define.
4978 (mips_7000_hilo_fix): Declare.
4979 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
4980 (md_parse_option): Check for 7000_HILO_FIX options.
4981 (OPTION_M7000_HILO_FIX): Define.
4982 (OPTION_NO_M7000_HILO_FIX): Define.
4983 * doc/c-mips.texi (-mfix7000): Describe.
4985 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
4987 * listing.c (print_lines): Remove unused variable `end'.
4989 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
4990 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
4991 reloc_type when BFD_ASSEMBLER.
4992 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
4993 reloc_type when BFD_ASSEMBLER. Move common code out of switch
4994 statement and quell signed vs. unsigned comparison warning.
4996 2000-02-18 Nick Clifton <nickc@cygnus.com>
4998 * config/tc-d10v.c (find_opcode): Add a symbol's value to
4999 the computed frag offset, rather than overwriting it.
5001 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5003 * config/tc-sh.c ("elf/sh.h"): Include.
5004 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
5005 (md.begin): Initialize target_arch.
5006 Only include opcodes in has table that match selected architecture.
5007 (parse_reg): Recognize register names for sh-dsp.
5008 (parse_at): Recognize post-modify addressing.
5009 (get_operands): The leading space is now optional.
5010 (get_specific): Remove FDREG_N support. Add support for sh-dsp
5011 arguments. Update valid_arch.
5012 (build_Mytes): Add support for SDT_REG_N.
5013 (find_cooked_opcode): New function, broken out of md_assemble.
5014 (assemble_ppi, sh_elf_final_processing): New functions.
5015 (md_assemble): Use find_cooked_opcode and assemble_ppi.
5016 (md_longopts, md_parse_option): New option: -dsp.
5017 * config/tc-sh.h (elf_tc_final_processing): Define.
5018 (sh_elf_final_processing): Declare.
5020 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
5022 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
5023 the unwinder subspace. Save the current seg/subseg before creating
5026 2000-02-10 Nick Clifton <nickc@cygnus.com>
5028 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
5029 little endian targets.
5030 (INST_BYTE1): Redefine to handle big and little endian
5032 (cpu_type): New type: Select between M340 and M210.
5033 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
5034 instructions of the M340.
5035 (md_assemble): Add support for the MULSH and OPSR classes of
5037 (md_atof): Add support for little endian targets.
5038 (md_parse_option): Add support for -EL, -EB and -mcpu command
5040 (md_convert_frag): Add support for little endian targets.
5041 (md_apply_fix3): Add support for little endian targets.
5042 (md_number_to_chars): Add support for little endian targets.
5044 2000-02-10 Timothy Wall <twall@redhat.com>
5046 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
5047 defined, use it to verify the symbol just read should be a label.
5049 2000-02-10 Timothy Wall <twall@redhat.com>
5051 * app.c (do_scrub_chars): Handle "||" for parallel instructions
5052 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
5053 around colons when KEEP_WHITE_AROUND_COLON is defined.
5054 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
5055 and KEEP_WHITE_AROUND_COLON.
5057 2000-02-08 Timothy Wall <twall@redhat.com>
5059 * read.c (s_rept): Call do_repeat, which abstracts the repeat
5061 (do_repeat): New. Abstract repeat logic so that a "break" can be
5063 (end_repeat): New. Provide support for a "break" out of the
5065 * read.h: Add prototypes for new functions.
5067 2000-02-08 Timothy Wall <twall@redhat.com>
5069 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
5070 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
5071 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
5074 2000-02-08 Timothy Wall <twall@redhat.com>
5076 * read.c: Added elseif to directives table.
5077 * read.h: Added prototype for s_elseif.
5078 * doc/as.texinfo: Added description for elseif.
5079 * cond.c (s_elseif): New function
5081 2000-02-04 Timothy Wall <twall@redhat.com>
5083 * listing.c (print_lines): Remove conditionals causing bug in
5086 2000-02-03 Timothy Wall <twall@cygnus.com>
5088 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
5090 * frags.c (frag_new): Calculate fr_fix in octets
5091 (frag_now_fix) Return offset as target address offset (bytes).
5092 (frag_now_fix_octets) New - Return offset in octets (8-bit
5094 * frags.h: Added prototype for frag_now_fix_octets().
5095 Distinguish between octets and bytes in field descriptions.
5096 * listing.c (calc_hex): Account for octets vs bytes when
5097 printing addresses/offsets.
5098 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
5099 target is little-endian, print the octets in a word in big-endian
5100 order so that the display looks like a proper hexadecimal number,
5101 instead of having the octets reversed.
5102 * read.c (do_align): When recording alignment, alignment power
5103 should be in terms of target bytes (minimum addressible unit)
5105 (do_org) Convert ORG target address (byte) argument into an
5106 octet offset when generating a variable fragment.
5107 * symbols.c (resolve_symbol_value): Symbol final value
5108 converted to a target address offset (bytes) from its octet offset.
5109 * config/obj-coff.c (coff_frob_symbol): Symbol target address
5110 offset (bytes) is adjusted by the frag offset (octets) converted
5112 (coff_frob_section) Section alignment power is in terms of bytes;
5113 convert it to an octet alignment power when calculating size (and
5114 size mask) in octets. Don't modify the section size in order to
5115 "align" it for TI COFF, since that format has a different method
5116 for storing alignment information.
5118 2000-02-01 Timothy Wall <twall@cygnus.com>
5120 * stabs.c (generate_asm_file): Escape backslashes in stabs file
5121 entries, matching the way GCC generates them. If not escaped, the
5122 filename is encoded incorrectly.
5124 2000-01-31 Nick Clifton <nickc@cygnus.com>
5126 * config/tc-arm.c (reg_table): Add support for ATPCS register
5129 2000-01-31 Geoff Keating <geoffk@cygnus.com>
5131 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
5133 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
5135 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
5136 of a symbol when we really care about its value.
5138 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
5140 * config/tc-mcore.c (md_assemble): Give warning message if
5141 operands passes to instruction are more than the spec.
5143 2000-01-27 Thomas de Lellis <tdel@windriver.com>
5145 * config/tc-arm.c (armadjust_symtab): If the assembler is in
5146 Thumb mode but the label seen was not declared as '.thumb_func'
5147 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
5148 correct disassembly of Thumb code bounded by non function labels.
5150 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
5152 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
5153 Add dependencies for e-i386aout.o. Fix 2 comment lines.
5155 * Makefile.in: Same here.
5158 * configure.in: Set bfd_gas for i386-aout when primary target
5159 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
5160 we may need the primary te_file. Remove incorrect comment.
5162 * configure: Regenerate.
5164 * config/e-i386aout.c: New file.
5166 * as.c (USE_EMULATIONS): Move to before print_version_id.
5167 (struct emulation): Add i386aout.
5168 (show_usage): Split text strings. Reformat -a text. Add --em
5172 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
5173 (aout_format_ops): New.
5176 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
5177 preprocessor conditional and add aout USE_EMULATIONS tests.
5178 (read_a_source_file): Don't pass error strings to printf as
5182 * gasp.c (exp_get_abs): Don't pass error strings to printf as
5184 (do_data): Same here.
5185 (process_file): And here.
5188 * symbols.c (colon): Rewrite "already defined" fatal message
5189 code for aout with USE_EMULATIONS.
5192 * config/obj-aout.c (OBJ_HEADER): Define.
5193 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
5195 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
5196 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
5198 (obj_aout_type): Expand S_SET_OTHER here too.
5199 (obj_read_begin_hook): Remove.
5200 (aout_pop_insert): New.
5201 (obj_aout_s_get_other): New.
5202 (obj_aout_s_get_desc): New.
5203 (aout_format_ops): New.
5206 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
5207 gets aout_pseudo_table.
5208 (aout_pseudo_table): Declare.
5209 (obj_read_begin_hook): Define.
5212 * config/obj-coff.c (obj_pseudo_table): Rename to
5214 (coff_pop_insert): Use coff_pseudo_table.
5215 (coff_sec_sym_ok_for_reloc): Remove.
5216 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
5217 and comment all zero entries and remove #if 0 code.
5220 * config/obj-coff.h (obj_pop_insert): Define.
5221 (coff_pseudo_table): Declare.
5224 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
5225 s_get_size, s_set_size. Comment all zero entries.
5228 * config/obj-elf.c (elf_s_get_other): New function.
5229 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
5230 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
5231 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
5233 (obj_elf_parse_section_letters): Don't pass error strings to
5234 printf as format arg.
5237 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
5239 (elf_s_get_other): Declare.
5240 (S_GET_OTHER) Define as elf_s_get_other if not already
5242 (S_SET_OTHER): Only define when not already defined.
5243 (elf_obj_read_begin_hook): Declare.
5244 (obj_read_begin_hook): Define.
5245 (elf_obj_symbol_new_hook): Declare.
5246 (obj_symbol_new_hook): Define.
5249 * config/obj-multi.h: Add copyright header and protect against
5250 multiple inclusion. Add * to all function pointers.
5251 (OBJ_HEADER): If defined, include it rather than other defines
5253 (obj_frob_file_after_relocs): Test for NULL.
5254 (obj_symbol_new_hook): Here too.
5255 (obj_sec_sym_ok_for_reloc): And here.
5256 (S_GET_OTHER): Define.
5257 (S_GET_DESC): Define.
5258 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
5259 (OBJ_MAYBE_ELF): Update comment.
5261 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
5262 OBJ_AOUT preprocessor conditional and handle emulation by
5263 testing OUTPUT_FLAVOR.
5264 (i386_displacement): Here too.
5265 (md_section_align): Similarly here.
5266 (i386_target_format): Conditionally compile when more than one
5267 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
5268 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
5269 (i386_displacement): Here too.
5272 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
5273 Define TARGET_FORMAT for aout only when not multi.
5276 * config/te-multi.h: Delete file as it's identical to te-generic.h
5278 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
5280 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
5281 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
5284 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
5286 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
5289 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
5291 * config/tc-mips.c (mips_do_align): New function.
5292 * config/tc-mips.h (md_do_align): Define.
5294 2000-01-10 Philip Blundell <philb@gnu.org>
5296 * doc/c-arm.texi (ARM Options): Fix typo.
5297 (ARM-Chars): Correct description of `#'. Mention that `;' is a
5298 line separator for Linux.
5299 * doc/as.texinfo (Comments): Mention the ARM.
5301 2000-01-10 Philip Blundell <pb@futuretv.com>
5303 * configure.in (arm*-*-conix*): New target.
5304 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
5306 * configure: Regenerate.
5308 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
5310 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
5311 (obj_elf_visibility): New function.
5313 * doc/as.texinfo (Visibility): New node: document visibility
5316 For older changes see ChangeLog-9899