1 2001-05-22 Alan Modra <amodra@one.net.au>
3 * config/tc-v850.c: Update copyright.
5 2001-05-16 Jeff Johnston <jjohnstn@redhat.com>
7 * cgen.c (gas_cgen_tc_gen_reloc): Changed error message when
8 howto entry is not found.
10 2001-05-15 Alexandre Oliva <aoliva@redhat.com>
12 * config/tc-mn10300.c (mn10300_force_relocation): Don't
13 optimize differences between symbols in code sections to
15 (mn10300_fix_adjustable): Don't adjust to section+offset
16 relocations pointing at symbols in code sections.
18 2001-05-16 Alan Modra <amodra@one.net.au>
20 * config/tc-arc.c (md_assemble): Correct dwarf2_emit_insn param
22 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn before
23 opcodes are output rather than after. Delete insn_size.
24 * config/tc-v850.c (md_assemble): Similarly, but delete
27 2001-05-14 Richard Henderson <rth@redhat.com>
29 * ehopt.c (eh_frame_convert_frag): Fix missed subtype adjustment
32 2001-05-14 Richard Henderson <rth@redhat.com>
34 * ehopt.c (get_cie_info): Rename from eh_frame_code_alignment;
35 also collect whether to expect an FDE augmentation.
36 (check_eh_frame): Rewrite as a state machine. Track where in
37 an FDE we are located, skip any augmentation.
38 (eh_frame_estimate_size_before_relax): Get code alignment from
40 (eh_frame_relax_frag, eh_frame_convert_frag): Likewise.
41 * read.c (emit_leb128_expr): Call check_eh_frame.
43 2001-05-14 Alexandre Oliva <aoliva@redhat.com>
45 * config/tc-mn10300.c (md_assemble): Anchor dwarf2 line info
46 before a relaxable insns.
48 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
50 * config/tc-mn10300.c (tc_gen_reloc): Don't reject differences
51 between symbols if the base symbol is in the current section;
52 emit a PC-relative relocation instead.
54 2001-05-12 Peter Targett <peter.targett@arccores.com>
56 * config/tc-arc.c: Update copyright and tidy source comments.
57 (md_pseudo_table): Add directive .cpu back as an alias for
58 .option. Add .file and .line for dwarf2 support.
59 (arc_mach_type): Make bfd_mach_arc_6 default.
60 (md_longopts): Add entry 'pre-v6' representing old command line
61 option when assembling for 'arc5' core versions.
62 (md_parse_option): Make OPTION_ARC same as OPTION_ARC6, for new
64 (arc_code_symbol): Make symbol value for @h30 fixup expression
66 (md_assemble): Call dwarf2_emit_insn.
67 Include "dwarf2dbg2.h". Formatting fixes throughout file.
68 * config/tc-arc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
69 * doc/c-arc.texi (ARC_CORE_DEFAULT): Update to new default.
71 2001-05-11 Jakub Jelinek <jakub@redhat.com>
73 * config/tc-ia64.c (special_linkonce_name): New.
74 (make_unw_section): Map .gnu.linkonce.t.FOO text section into
75 .gnu.linkonce.ia64unw{,i}.FOO.
76 (ia64_elf_section_type): Handle .gnu.linkonce.ia64unw{,i}.FOO.
77 (dot_endp): Add comment about it.
79 2001-05-11 Nick Clifton <nickc@cambridge.redhat.com>
81 * config/tc-arm.c (arm_handle_align): When truncating an aligned
82 block, ensure that the low order bits of the alignment are
85 2001-05-10 Alan Modra <amodra@one.net.au>
87 * config/obj-vms.c (obj_crawl_symbol_chain): Don't take address of
90 * config/tc-fr30.c (md_estimate_size_before_relax): Return size of
91 current variable part of frag.
92 * config/tc-m32r.c (md_estimate_size_before_relax): Likewise.
93 * config/tc-openrisc.c (md_estimate_size_before_relax): Likewise.
94 * config/tc-m68hc11.c (RELAX_STATE): Define.
95 (RELAX_LENGTH): Define.
96 (md_estimate_size_before_relax): Handle non-relaxable cases
97 separately from relaxable cases for clarity, and return correct
98 size for multi-pass relaxation.
99 * config/tc-tahoe.c (RELAX_LENGTH): Correct.
100 (md_estimate_size_before_relax): As for tc-m68hc11.c.
101 (md_convert_frag): Remove "length_code".
102 * config/tc-vax.c (RELAX_STATE): Define.
103 (RELAX_LENGTH): Define.
104 (md_relax_table): Add missing entry.
105 (md_estimate_size_before_relax): As for tc-m68hc11.c.
106 (md_convert_frag): Remove "length_code".
107 * config/tc-ns32k.c (md_estimate_size_before_relax): Simplify and
108 don't bother setting fr_var. Return correct size for multi-pass
110 * config/tc-v850.c (md_estimate_size_before_relax): Rewrite.
111 (md_convert_frag): Don't bother clearing fr_var.
112 (md_pseudo_table): Correct initialization.
113 * config/tc-h8500.c (md_convert_frag): Don't bother clearing fr_var.
114 (md_estimate_size_before_relax): No need to set fr_var.
115 * config/tc-mcore.c (md_convert_frag): Don't bother clearing fr_var.
116 (md_estimate_size_before_relax): No need to set fr_var.
118 2001-05-09 Richard Henderson <rth@redhat.com>
120 * config/tc-ia64.c (generate_unwind_image): Align the fragment
121 beginning a function's unwind info block.
123 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
125 * config/tc-mn10300.c (md_apply_fix3): Accept PC-relative relocs.
127 2001-05-08 Andreas Schwab <schwab@suse.de>
129 * config/tc-m68k.c: Instead of replacing -1 by 64 in assignment to
130 fx_pcrel_adjust explicitly sign extend when reading it.
132 2001-05-08 Alan Modra <amodra@one.net.au>
134 * config/tc-m68k.c (md_estimate_size_before_relax): Set fr_var
135 from md_relax_table, and combine some switch cases.
137 2001-05-06 Alexandre Oliva <aoliva@redhat.com>
139 * config/tc-mn10300.c (md_assemble): Subtract operand->shift
140 from offset in non-pcrel operands too.
142 2001-05-06 Nick Clifton <nickc@cambridge.redhat.com>
144 * config/tc-arm.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define.
145 * config/tc-arm.c (arm_handle_align): Do not insert more than
146 MAX_MEM_FOR_RS_ALIGN_CODE bytes.
147 (arm_frag_align_code): Use MAX_MEM_FOR_RS_ALIGN_CODE.
149 2001-05-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
151 * Makefile.am (TARG_ENV_HFILES): Add te-hppa64.h and te-hppalinux64.h.
153 * Makefile.in: Regenerate.
154 * configure.in: Remove duplicate mips-*-ecoff* entry.
155 * configure: Regenerate.
157 * config/obj-ecoff.c (obj_pseudo_table): Fix terminating entry.
158 (n_names): Cast away type mismatch.
159 (ecoff_sec_sym_ok_for_reloc): Add unused attribute.
160 (obj_ecoff_frob_symbol): Likewise.
161 * ecoff.c: (add_file): Add unused attribute.
162 (ecoff_directive_begin): Likewise.
163 (ecoff_directive_bend): Likewise.
164 (ecoff_directive_def): Likewise.
165 (ecoff_directive_dim): Likewise.
166 (ecoff_directive_scl): Likewise.
167 (ecoff_directive_size): Likewise.
168 (ecoff_directive_type): Likewise.
169 (ecoff_directive_tag): Likewise.
170 (ecoff_directive_val): Likewise.
171 (ecoff_directive_endef): Likewise.
172 (ecoff_directive_end): Likewise.
173 (ecoff_directive_ent): Likewise.
174 (ecoff_directive_extern): Likewise.
175 (ecoff_directive_file): Likewise.
176 (ecoff_directive_fmask): Likewise.
177 (ecoff_directive_frame): Likewise.
178 (ecoff_directive_mask): Likewise.
179 (ecoff_directive_loc): Likewise.
180 (mark_stabs): Likewise.
181 (ecoff_stab): Likewise.
182 (ecoff_frob_symbol): Cast away type mismatch.
183 (ecoff_padding_adjust): Likewise.
184 (ecoff_build_symbols): Likewise.
185 (ecoff_build_procs): Likewise.
186 (ecoff_build_aux): Likewise.
187 (ecoff_build_strings): Likewise.
188 (ecoff_build_fdr): Likewise.
189 (ecoff_build_debug): Likewise.
190 * itbl-ops.c (itbl_assemble): Variable initialization.
192 2001-05-03 Alan Modra <amodra@one.net.au>
194 * config/tc-i386.c (i386_displacement): Call as_bad for bad GOTOFF
195 expressions rather than triggering an assert.
197 2001-05-02 Johan Rydberg <jrydberg@opencores.org>
199 * config/tc-openrisc.c: New file.
200 * config/tc-openrisc.h: Likewise.
202 * Makefile.am: Add OpenRISC target.
203 * Makefile.in: Regenerated.
205 * configure.in (openrisc-*-*): Add target.
206 * configure: Regenerated.
208 2001-05-02 Nick Clifton <nickc@cambridge.redhat.com>
210 * config/tc-arm.c (arm_frag_align_code): Change error message to
211 more explanatory version.
213 2001-04-29 Keith M Wesolowski <wesolows@foobazco.org>
215 * config/tc-mips.c (md_parse_option): Also accept
216 elf64-tradbigmips and elf64-tradlittlemips for OPTION_64.
218 2001-04-27 David Mosberger <davidm@hpl.hp.com>
220 * config/tc-ia64.c (dot_spillmem_p): Fix output_spill_?sprel_p()
221 argument passing order: predicate goes last, not first.
223 2001-04-27 Sean McNeil <sean@mcneil.com>
225 * configure.in: Add arm-vxworks.
226 * configure: Regenerate.
228 2001-04-26 Nick Clifton <nickc@cambridge.redhat.com>
230 * config/tc-arm.c (arm_handle_align): New Function: Generate
231 no-op filled alignment frags.
232 (arm_frag_align_code): New Function: Create a code alignment frag.
233 (arm_init_frag): New Function: Initialse the target dependent
236 * config/tc-arm.h (TC_FRAG_TYPE): Define.
237 (TC_FRAG_INIT): Define.
238 (HANDLE_ALIGN): Define.
239 (md_do_align): Define.
241 2001-04-25 Nick Clifton <nickc@cambridge.redhat.com>
243 * config/obj-coff.c (do_linenos_for): Check to see if the filename
244 symbol has been initialised before extracting its symbol index.
246 2001-04-24 H.J. Lu <hjl@gnu.org>
248 * configure: Regenerated with the right version of autoconf.
250 2001-04-24 Christian Groessler <cpg@aladdin.de>
252 * config/tc-z8k.c (build_bytes): 12 and 16 bit displacements now
253 generate R_CALLR and R_REL16 relocations
255 2000-04-20 Jason Eckhardt <jle@redhat.com>
257 * config/tc-d10v.h (tc_frob_label): Update the symbol's frag
258 since frag_now can change after d10v_cleanup is called.
260 2001-04-16 David O'Brien <obrien@FreeBSD.org>
262 * configure.in: Add the em type for FreeBSD targets.
263 * configure: Regenerate.
265 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
267 * struc-symbol.h (struct local_symbol): New TC_LOCAL_SYMFIELD_TYPE.
268 * symbols.c (local_symbol_convert): Call TC_LOCAL_SYMFIELD_CONVERT.
270 * config/tc-mn10300.c (md_assemble): Simplify offset adjustment of
271 pc-relative relocations not placed at the end of the instruction.
273 2001-04-13 Jim Wilson <wilson@redhat.com>
275 * tc-ia64.c (is_conditional_branch): Return true for br, brl, and br.
278 2001-04-13 Jakub Jelinek <jakub@redhat.com>
280 * config/obj-elf.c (obj_elf_change_section): Add entsize argument,
281 handle SHF_MERGE and SHF_STRINGS.
282 (obj_elf_parse_section_letters): Set SHF_MERGE and SHF_STRINGS.
283 (obj_elf_section): Allow additional argument specifying entity size.
284 * write.c (adjust_reloc_syms): Keep relocations against local symbols
285 in SEC_MERGE sections.
287 2001-04-12 Jason Merrill <jason_merrill@redhat.com>
289 * dwarf2dbg.c (process_entries): Don't optimize redundant line notes.
291 2001-04-12 Alexandre Oliva <aoliva@redhat.com>
293 * expr.c (operand): Pass &c to md_parse_name().
294 * config/tc-ia64.h, config/tc-ppc.h, config/tc-tic54x.h: Adjust.
296 2001-04-07 Steven J. Hill <sjhill@cotw.com>
298 * config/tc-mips.c: Support ELF64 for traditional MIPS targets.
300 * Makefile.am: (TARG_ENV_HFILES): Add tc-mips.h.
301 * Makefile.in: Regenerated.
303 * configure.in: Use traditional MIPS targets for Linux/MIPS.
304 * configure: Regenerated.
306 2001-04-06 Alexandre Oliva <aoliva@redhat.com>
308 * config/tc-mn10300.c (xr_registers): Added `pc'.
310 2001-04-05 Alan Modra <alan@linuxcare.com.au>
312 * configure.in: Add h8500-*-coff and h8500-*-rtems targets.
313 * configure: Regenerate.
315 * config/tc-h8500.c (md_estimate_size_before_relax): Add missing
316 cases, and always return size based on current fr_subtype.
317 (md_begin): Move initialization of md_relax_table..
318 (md_relax_table): ..to static initializer. Set rlx_length for
319 UNDEF_WORD_DISP cases.
320 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
321 (md_begin): Likewise.
322 (md_relax_table): Likewise.
323 * config/tc-mcore.c (md_estimate_size_before_relax): Likewise.
324 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
325 Set rlx_backward and rlx_forward to zero for unused states.
326 * config/tc-sh.c (md_estimate_size_before_relax): Likewise.
327 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
328 (UNCOND12, UNCOND32): Remove duplicate defines.
330 2001-04-04 Hans-Peter Nilsson <hp@axis.com>
332 * config/tc-cris.c (md_estimate_size_before_relax) <case
333 ENCODE_RELAX (STATE_CONDITIONAL_BRANCH, STATE_UNDF)>: Don't emit
334 32-bit branch, just set fragP->fr_subtype. Set fragP->fr_var.
335 <all cases>: Always set fragP->fr_var using md_cris_relax_table.
336 Add cases to cover all relax states.
337 (cris_insn_first_word_frag): New.
338 (md_assemble): Call cris_insn_first_word_frag to get the first
339 frag in an insn, not frag_more. Don't call dwarf2_emit_insn at
340 end. Drop variable insn_size.
341 (gen_bdap): Call cris_insn_first_word_frag, not frag_more.
342 (cris_sym_leading_underscore): Wrap first as_bad parameter in _().
343 (cris_sym_no_leading_underscore, s_cris_file, s_cris_loc): Ditto.
345 * write.c (write_object_file): Reset broken word state before
348 2001-03-31 Alan Modra <alan@linuxcare.com.au>
350 * listing.c (listing_listing): Enable listing on EDICT_NOLIST_NEXT
351 for one line if not already enabled.
352 * cond.c (s_elseif): Correct conditional assembly listing.
355 * cond.c (s_endif): Correct handling of "if .. elseif .." trees.
356 Don't abort on NULL current_cframe.
358 2001-03-30 Alan Modra <alan@linuxcare.com.au>
360 * dwarf2dbg.c (dwarf2_directive_file): Fix warnings.
361 (dwarf2dbg_convert_frag): Pass `finalize_syms' to resolve_symbol_value.
362 * config/obj-aout.c (obj_crawl_symbol_chain): Likewise.
363 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
364 * config/obj-coff.c (do_relocs_for): Likewise.
365 (yank_symbols): Likewise.
366 (fixup_segment): Likewise.
367 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
368 (ppc_fix_adjustable): Likewise.
369 * config/tc-mips.c (md_convert_frag): Likewise.
370 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
371 * ehopt.c (eh_frame_convert_frag): Likewise.
372 * expr.c (make_expr_symbol): Likewise.
374 * frags.h (struct frag): Add last_fr_address. Reorder fields for
376 * symbols.c (resolve_symbol_value): Don't fix expression values
377 until relaxation is complete.
378 (resolve_local_symbol): Pass `finalize_syms' to resolve_symbol_value.
379 (S_GET_VALUE): Likewise, and return unresolved expression value.
380 * write.c (finalize_syms): New.
381 (relax_and_size_seg): Split into..
382 (relax_seg): New function, returns 1 if anything changed..
383 (size_seg): And the remainder of relax_and_size_seg.
384 (fixup_segment): Arrange for final resolution of sym values.
385 (adjust_reloc_syms): Likewise.
386 (write_object_file): Likewise, and repeatedly call relax_seg until
387 nothing more changes.
388 (relax_segment): Return 1 if anything changed. Use correct types
389 for rs_org `target' and `after'.
390 * write.h (finalize_syms): Declare.
391 (relax_segment): Update prototype.
393 * config/tc-sh.c (md_estimate_size_before_relax): Add extra
394 do-nothing cases to switch to avoid abort on a second relaxation
395 pass, and tidy code a little.
396 * config/tc-cris.c (md_estimate_size_before_relax): Likewise.
397 * config/tc-h8500.c (md_estimate_size_before_relax): Likewise.
398 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
399 * config/tc-i386.c (UNCOND_JUMP, COND_JUMP, COND_JUMP86): Decrement.
400 (md_relax_table): Remove first four unused entries. Increment
401 rlx_length by one throughout table, and update comments to suit.
402 (md_estimate_size_before_relax): Return size of current variable
403 part of frag to reflect reality when relaxing more than once.
404 * config/tc-mcore.c (COND12, UNCD12): Rename to DISP12 throughout.
405 (COND32, UNCD32): Rename to DISP32 throughout.
406 (UNDEF_WORD_DISP): Renumber to 3.
407 (md_estimate_size_before_relax): Add extra do-nothing cases.
408 * config/tc-mn10200.c (md_estimate_size_before_relax): Rewrite.
409 * config/tc-mn10300.c (md_estimate_size_before_relax): Rewrite.
410 * config/tc-ns32k.c (md_estimate_size_before_relax): Add cases to
411 handle word and dword branches.
413 2001-03-29 Hans-Peter Nilsson <hp@axis.com>
415 * config/tc-cris.h (tc_fix_adjustable): Allow only
416 BFD_RELOC_CRIS_32_GOTREL of the PIC relocs.
417 * config/tc-cris.c (cris_get_pic_suffix): Correct reloc type in
418 example in comment to valid type.
420 2001-03-28 H.J. Lu <hjl@gnu.org>
422 * read.c (equals): Set to local for COFF only if it hasn't been
425 2001-03-28 Alan Modra <alan@linuxcare.com.au>
427 * config/tc-hppa.c (DEFAULT_LEVEL): Define.
428 (md_begin): Use it when setting default architecture.
430 2001-03-27 Nick Papadonis <nick@coelacanth.com>
432 * read.c (equals): (for COFF) default symbols to being local.
434 2001-03-27 Hans-Peter Nilsson <hp@axis.com>
436 * configure.in (cris-*-*): Change default emulation to criself.
437 (cris-*-*aout*): New rule.
438 * configure: Regenerate.
440 2001-03-26 Martin Schwidefsky <schwidefsky@de.ibm.com>
442 * config/tc-s390.c (tc_s390_fix_adjustable): Add test for
443 BFD_RELOC_390_GOTENT.
444 * config/tc-s390.h (TC_RELOC_RTSYM_LOC_FIXUP): Add test for
445 BFD_RELOC_390_GOTENT.
447 2001-03-26 Nick Clifton <nickc@redhat.com>
449 * config/tc-s390.h (TC_FORCE_RELOCATION): Define.
450 * config/tc-s390.c (s390_force_relocation): New function: Force
451 relocations for VTINHERIT relocs.
453 2001-03-23 Stephane Carrez <Stephane.Carrez@worldnet.fr>
455 * doc/as.texinfo: Put @c man begin to generate the as man page.
456 When generating man, define all the variables. Re-organize some
457 options to obtain better indentation of man page.
458 * doc/Makefile.am (MANCONF, TEXI2POD, POD2MAN): New variable.
459 (as.1): Build from as.texinfo.
460 * doc/Makefile.in: Regenerate.Index: binutils/Makefile.am
462 2001-03-25 Alan Modra <alan@linuxcare.com.au>
464 * config/tc-i386.c (i386_scale): Accept an absolute expression for
465 scale factor, and return the end of the expression.
466 (i386_operand): Modify for above.
468 2001-03-23 Nick Clifton <nickc@redhat.com>
470 * doc/as.texinfo: Document --listing-XXX command line switches.
471 Explain why listings behave differently when -pipe is used.
473 2001-03-23 Richard Sandiford <rsandifo@redhat.com>
475 * write.c (fix_new_exp): Print an error if passed a register.
477 2001-03-23 Hans-Peter Nilsson <hp@axis.com>
479 * config/tc-cris.c: Tweak attribution. Fix typos. PIC support.
480 (PIC_SUFFIX_CHAR): New macro.
481 (cris_get_pic_suffix, cris_get_pic_reloc_size): New functions.
483 (md_longopts): New option --pic.
484 (OPTION_PIC): Define.
485 (md_estimate_size_before_relax): Tweak longish comment.
486 (md_create_long_jump): Make the long jumps generate ADD.D offset,PC.
487 (md_assemble): Handle a PIC relocation on prefix and normal
488 instruction operands.
489 <output_instruction.insn_type == CRIS_INSN_BRANCH>: Handle
490 "complex" operand expressions. Call frag_more outside
491 gen_cond_branch_32 parameter list.
492 (cris_process_instruction): Handle PIC relocs on parsed
493 operand expressions. Validize PIC reloc sizes.
494 (get_autoinc_prefix_or_indir_op): Handle PIC suffix.
495 (gen_bdap): Handle "complex" operand expressions.
496 (gen_cond_branch_32): Use as_warn_where, not as_warn. Use
497 ADD.D offset,PC as jump instruction if generating PIC. Generate
498 error instead of crashing on complex expressions.
499 (cris_number_to_imm): Add segT parameter. All callers changed.
500 Use segT parameter, not now_seg, for segment of fixup. Handle
501 PCREL relocations but check that they are fully resolved.
502 (md_parse_option): Handle OPTION_PIC.
503 (tc_gen_reloc): Handle PIC relocs.
504 (md_show_usage): Update for --pic.
505 (md_apply_fix3): Renamed from md_apply_fix.
506 (md_pcrel_from): Accept emitting PCREL relocs when ELF.
507 (md_cris_force_relocation): Force relocation for PIC relocs.
509 * config/tc-cris.h: Tweak attribution.
510 (MD_APPLY_FIX3): Define.
511 (IS_CRIS_PIC_RELOC): New macro.
512 (TC_RELOC_RTSYM_LOC_FIXUP): Define.
513 (tc_fix_adjustable): Don't adjust a globally visible symbol when
515 (tc_frob_symbol): Avoid emitting undefined symbols.
517 2001-03-20 Alan Modra <alan@linuxcare.com.au>
519 * frags.h (struct frag): Add relax_marker.
520 * write.c (is_dnrange): Delete.
521 (relax_frag): Use correct types for `aim', `target', `address'.
522 Delete `offset', `was_address'. Test `relax_marker' instead of
523 using fragile (and slow) address test.
524 (relax_segment): Init and flip `relax_marker'.
526 2001-03-19 Alan Modra <alan@linuxcare.com.au>
528 * config/tc-i386.c (md_assemble <REGISTER_WARNINGS>): Correct
531 2001-03-18 Stephane Carrez <Stephane.Carrez@worldnet.fr>
533 * config/tc-m68hc11.c (md_pseudo_table): Recognize xrefb to comply
534 with 'Motorola specification for assembly language input standard'.
536 2001-03-17 Richard Henderson <rth@redhat.com>
538 * dwarf2dbg.c (user_filenum, user_filenum_allocated): Remove.
539 (dwarf2_directive_loc): Don't use them.
540 (dwarf2_directive_file): Reject duplicate file definitions.
541 (get_filenum): Zero allocated memory.
542 (out_file_list): Complain about missing file definitions.
544 2001-03-17 Alan Modra <alan@linuxcare.com.au>
546 * read.c (do_org): Handle complex expressions.
547 * cgen.c (gas_cgen_finish_insn): Likewise.
549 2001-03-15 David Mosberger <davidm@hpl.hp.com>
551 * config/tc-ia64.c (md): New member keep_pending_output.
552 (ia64_flush_pending_output): Flush only if md.keep_pending_output
554 (dot_xdata): Turn on md.keep_pending_output for the duration of
556 (dot_xfloat_cons): Ditto.
557 (dot_xstringer): Ditto.
558 (dot_xdata_ua): Ditto.
559 (dot_xfloat_cons_ua): Ditto.
561 2001-03-15 Jim Wilson <wilson@redhat.com>
563 * config/tc-ia64.c (ia64_unrecognized_line, case '['): Add local
566 2001-03-15 Alexandre Oliva <aoliva@redhat.com>
568 * config/tc-sh.c (parse_reg): Match capital MACH and MACL.
570 2001-03-15 DJ Delorie <dj@redhat.com>
572 * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
573 blindly freeing string if it isn't at the top of the obstack.
575 2001-03-13 Alan Modra <alan@linuxcare.com.au>
577 * config/tc-i386.c (RELOC_ENUM): Define. Use throughout file.
578 (NUM_FLAG_CODE): Define.
579 (lex_got): New function.
580 (got_reloc): New global var.
581 (x86_cons_fix_new): New function.
582 (x86_cons): New function.
583 (i386_immediate): Use lex_got here, replacing inline code. Change
584 "ignoring junk.." error message to "junk.."
585 (i386_displacement): Likewise.
586 * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
588 (TC_CONS_FIX_NEW): Define.
589 (x86_cons_fix_new): Declare.
591 2001-03-12 Nick Clifton <nickc@redhat.com>
593 * config/tc-arm.c (md_begin): Always set machine type based on
596 2001-03-07 Alan Modra <alan@linuxcare.com.au>
598 * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
599 (md_assemble) <smallest displacement>: Use correct field of i.op[]
601 <JumpInterSegment output>: Use correct i.disp_reloc[].
602 <immediate output>: Likewise.
604 2001-03-06 Nick Clifton <nickc@redhat.com>
606 * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
609 2001-03-06 Igor Shevlyakov <igor@windriver.com>
611 * config/tc-m68k.c : Add 5407 to archs[] table.
612 (HAVE_LONG_BRANCH): Add mcf5407.
613 (select_control_regs): Recognize 5407.
615 2001-03-02 Dave Brolley <brolley@redhat.com>
617 * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
620 2001-03-02 Richard Sandiford <rsandifo@redhat.com>
622 * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
623 (gen_to_words): Print warnings if NaNs are found and the target CPU
624 does not support them. Allow largest exponent to be used in normal
625 numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
627 2001-02-28 Andreas Jaeger <aj@suse.de>, Bo Thorsen <bo@suse.de>
629 * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
630 anymore since we use bfd_elf_generic_reloc now.
631 (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
633 2001-02-27 Alan Modra <alan@linuxcare.com.au>
635 * configure.in (BFD_VERSION): New.
636 (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
637 * configure: Regenerate.
638 * Makefile.am: Run "make dep-am"
639 * Makefile.in: Regenerate.
640 * doc/Makefile.in: Regenerate.
642 2001-02-26 Mark Elbrecht <snowball3@bigfoot.com>
644 * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
645 SEC_NEVER_LOAD when the 'n' flag is used.
646 Add SEC_NEVER_LOAD to matchflags.
648 2001-02-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
650 * symbols.c (decode_local_label_name): Initialize message_format
651 only when an error is reported (perf pb due to I18N).
653 2001-02-23 H.J. Lu <hjl@gnu.org>
655 * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
656 BFD_ASSEMBLER is not defined.
658 2001-02-23 Richard Sandiford <rsandifo@redhat.com>
660 * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
661 done if it's against a symbol.
663 2001-02-22 Timothy Wall <twall@cygnus.com>
665 * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
666 target formats if applicable.
667 * config/te-ia64aix.h: New. Configuration for AIX5 on IA-64.
668 * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
669 * Makefile.in: Regenerated.
670 * configure.in: Added configuration for ia64-*-aix*.
671 * configure: Regenerated.
673 2001-02-21 David Mosberger <davidm@hpl.hp.com>
675 * config/tc-ia64.c (enum operand_match_result): New type.
676 (operand_match): Change return type to operand_match_result.
677 Fix all returns appropriately, adding support for returning the
679 (parse_operands): New locals result, error_pos, out_of_range_pos,
680 curr_out_of_range_pos. Rewrite operand matching loop to give better
683 2001-02-21 David Mosberger <davidm@hpl.hp.com>
685 * config/tc-ia64.c (struct unwind): Add member "prologue_count".
686 (dot_proc): Clear unwind.prologue_count to zero.
687 (dot_prologue): Increment unwind.prologue_count.
688 (dot_restore): If second operand is omitted, use
689 unwind.prologue_count -1 for "ecount" (# of additional regions to
690 pop). Decrement unwind.prologue_count by number of regions
693 2001-02-21 Nick Clifton <nickc@redhat.com>
695 * doc/as.texinfo (Section): Note that some flags to the COFF
696 version of .section remove attributes rather than setting them.
698 2001-02-20 Kazu Hirata <kazu@hxi.com>
700 * config/tc-pdp11.c: Fix formatting.
701 * config/tc-pdp11.h: Likewise.
703 2001-02-20 Bo Thorsen <bo@suse.de>
705 * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
708 2001-02-18 David O'Brien <obrien@FreeBSD.org>
710 * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
711 all FreeBSD platforms should look the same at this level.
712 * configure: Rebuilt.
713 * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
715 2001-02-18 lars brinkhoff <lars@nocrew.org>
717 * Makefile.am: Add PDP-11 target.
718 * configure.in: Likewise.
719 * config/tc-pdp11.c: New file.
720 * config/tc-pdp11.h: New file.
721 * doc/Makefile.am: Add PDP-11 documentation.
722 * doc/all.texi: Likewise.
723 * doc/as.texinfo: Likewise.
724 * doc/c-pdp11.texi: New file.
726 2001-02-16 matthew green <mrg@redhat.com>
728 * gas/cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
730 2001-02-13 Jim Wilson <wilson@redhat.com>
732 * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
733 reloc instead of a 0 reloc.
734 (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
736 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
738 2001-02-13 Ian Lance Taylor <ian@zembu.com>
740 * write.c (is_dnrange): Stop as soon as the address becomes
742 (relax_frag): Add segment parameter. Only call symbol_get_frag
743 once. Only call is_dnrange if the symbol is in the same segment,
744 and the symbol address is larger.
745 (relax_segment): Pass segment to md_relax_frag and relax_frag.
746 * write.h (relax_frag): Update declaration.
747 * config/tc-fr30.c (fr30_relax_frag): Add segment parameter. Pass
749 * config/tc-m32r.c (m32r_relax_frag): Likewise.
750 * config/tc-m32r.h (md_relax_frag): Add segment parameter.
751 (m32r_relax_frag): Update declaration.
752 * config/tc-mips.h (md_relax_frag): Add segment parameter.
753 * config/tc-tic54x.h (md_relax_frag): Likewise.
754 * doc/internals.texi (CPU backend): Update documentation for
757 2001-02-13 Alan Modra <alan@linuxcare.com.au>
759 * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
760 Mention effect of < 386 architectures on jump promotion.
761 (i386-Jumps): xref above. Don't assume long disp is 32 bits.
763 * config/tc-i386.c (no_cond_jump_promotion): New.
764 (set_cpu_arch): Parse "jumps" arch modifier.
765 (insn_size): Modify usage comment.
766 (ENCODE_RELAX_STATE): Reformat and protect macro arg.
767 (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
768 (TYPE_FROM_RELAX_STATE): New define.
769 (UNCOND_JUMP, COND_JUMP): Renumber.
770 (md_relax_table): Reorder to suit.
771 (COND_JUMP86): New define.
772 (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
773 (md_assemble): Create frag var for jumps of max size, encode relax
774 state for COND_JUMP86.
775 (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
776 leave conditional jumps small if no_cond_jump_promotion.
777 (md_convert_frag): Likewise.
779 * expr.c (operator): Don't bump input_line_pointer for two char
780 operators. Instead return operator size via new param num_chars.
781 (expr): Use above to parse multi-char operators correctly.
783 Mon Feb 12 17:45:50 CET 2001 Jan Hubicka <jh@suse.cz>
785 * config/tc-i386.c (i386_displacement): Fix handling of
786 BFD_RELOC_X86_64_GOTPCREL.
787 (i386_validate_fix): Likewise.
789 2001-02-12 Philip Blundell <pb@futuretv.com>
791 * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
792 ldrt/strt instructions.
794 2001-02-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
796 * config/tc-mips.c (macro): For M_LA_AB emit a
797 BFD_RELOC_MIPS_CALL16 relocation or a
798 BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
799 BFD_RELOC_MIPS_GOT16 and
800 BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
801 loading the jump register when generating SVR4_PIC code.
803 2001-02-10 Chris Demetriou <cgd@broadcom.com>
805 * configure.in: Make 'mipself' and 'mipsecoff' emulations
806 map to MIPS-specific files, as they used to do before the
807 change on 2000-05-21.
808 * configure: Regerate.
810 2001-02-10 Chris Demetriou <cgd@broadcom.com>
812 * config/tc-mips.c (md_parse_option): Don't try to compile
813 ELF-only option code if not ELF.
815 2001-02-08 David Mosberger <davidm@hpl.hp.com>
817 * config/tc-ia64.h (md_elf_section_type): New macro.
818 (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
819 (they're now handled via ia64_elf_section_type.
821 * config/tc-ia64.c (unwind): New members saved_text_seg,
822 saved_text_subseg, and force_unwind_entry.
823 (optimize_unw_records): New function to optimize away unnecessary
825 (ia64_elf_section_type): New function.
826 (output_unw_records): Generate unwind info only if the size is
827 non-zero or if it's forced for some other reason (e.g.,
828 handlerdata or a personality routine).
829 (generate_unwind_image): Don't switch back to previous
830 section---stay inside the unwind info section instead so that
831 handlerdata that may follow goes into the right place.
832 (dot_handlerdata): Force generation of unwind entry and save the
833 current active text segment before generating unwind image.
834 (dot_unwentry): Force generation of unwind entry.
835 (dot_personality): Ditto.
836 (dot_endp): Generate unwind table entry only if there is
837 some unwind info or the unwind entry was forced.
839 * config/tc-ia64.c (make_unw_section_name): New macro to form
841 (generate_unwind_image): Add "text_name" argument. Use it to
842 form unwind section name.
843 (dot_handlerdata): Determine current segment (section) name and
844 pass it to generate_unwind_image().
845 (dot_endp): Determine current segment (section) name and use
846 it to determine the appropriate unwind section name.
847 (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
848 n, fill, and max arguments.
850 2001-02-09 Schwidefsky <schwidefsky@de.ibm.com>
852 * Makefile.am: Add linux target for S/390.
853 * configure.in: Likewise.
854 * config/tc-s390.c: New file.
855 * config/tc-s390.h: New file.
857 2001-02-09 Alexandre Oliva <aoliva@redhat.com>
859 * config/tc-sh.c (md_pseudo_table): Add uaquad. Use s_uacons for
860 2byte, 4byte and 8byte.
862 2001-02-08 Alan Modra <alan@linuxcare.com.au>
864 * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
865 md_number_to_chars with size > sizeof (valueT).
867 2001-02-06 H.J. Lu <hjl@gnu.org>
869 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
870 there is no relocation.
872 2001-02-06 H.J. Lu <hjl@gnu.org>
874 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
876 * config/tc-ia64.c (md_parse_option): Only accept the valid
877 ia64 options on "-axxx".
879 2001-02-05 Jim Wilson <wilson@redhat.com>
881 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
882 aborting for invalid operands.
884 2001-02-06 Alan Modra <alan@linuxcare.com.au>
886 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
887 than via pointer. Update all callers.
888 (UNWIND_LOW32): Define.
889 (UNWIND_HIGH32): Define.
890 (pa_build_unwind_subspace): Use the above macros instead of dumping
891 bitfields directly. Call frag_more once rather than multiple times.
892 (md_assemble): Use UNWIND_LOW32.
894 (pa_procend): Likewise.
895 (process_exit): Use UNWIND_HIGH32.
897 2001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
899 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
900 function to select the header according to the cpu.
901 (md_after_pass_hook, md_do_align): Remove.
902 (md_cleanup, m68hc11_cleanup): Remove.
903 (md_pcrel_from_section): Declare.
904 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
905 (build_jump_insn, build_insn): Likewise.
906 (m68hc11_listing_header): New function.
907 (m68hc11_cleanup): Remove.
909 2001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
911 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
912 symbols because there is no support for shared libraries and these
913 symbols can't be overridden (unless they are weak).
915 2001-02-01 Momchil Velikov <velco@fadata.bg>
917 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
918 for the compilation unit with a zero byte.
920 2001-01-30 Alan Modra <alan@linuxcare.com.au>
922 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
923 destinations. Correct range check for 17 and 22 bit branches.
925 2001-01-25 Nick Clifton <nickc@redhat.com>
927 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
928 still set. Issue an error message instead.
929 (md_estimate_size_before_relax): Delete unused variable
930 'buffer_address'. Fixup parentheses around if statement.
932 2001-01-23 Kazu Hirata <kazu@hxi.com>
934 * as.c: Fix formatting.
936 * messages.c: Likewise.
938 * symbols.c: Likewise.
940 2001-01-23 Ben Elliston <bje@redhat.com>
942 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
944 2001-01-22 Kazu Hirata <kazu@hxi.com>
946 * config/tc-alpha.c: Fix formatting.
948 2001-01-19 Kazu Hirata <kazu@hxi.com>
950 * config/tc-alpha.c: Fix formatting.
952 2001-01-18 Kazu Hirata <kazu@hxi.com>
954 * config/tc-alpha.c: Fix formatting.
956 2001-01-18 Nick Clifton <nickc@redhat.com>
958 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
960 (stm_flags): Remove redundant bit from "ed" and "da" flags.
962 2001-01-18 Alexandre Oliva <aoliva@redhat.com>
964 * configure.in (cpu_type, arch): Match i386 too.
965 * configure: Rebuilt.
967 2001-01-16 Kazu Hirata <kazu@hxi.com>
969 * config/tc-i386.c: Fix formatting.
971 2001-01-16 Alan Modra <alan@linuxcare.com.au>
973 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
974 relocs for .PARISC.unwind section.
976 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
977 depending on section flags, not just for .text.
979 2001-01-15 Jim Wilson <wilson@redhat.com>
981 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
982 not immediately followed by an instruction.
984 2001-01-15 Kazu Hirata <kazu@hxi.com>
986 * config/tc-m68hc11.c: Fix formatting.
988 2001-01-15 Nick Clifton <nickc@redhat.com>
990 * symbols.c (colon): Change 'already defined symbol' from a
991 fatal error to an ordinary error. There is no reason why this
992 error should be fatal.
994 * message.c (as_fatal): Delete output file, if one has been
997 2001-01-14 Alan Modra <alan@linuxcare.com.au>
999 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
1001 2001-01-14 Kazu Hirata <kazu@hxi.com>
1003 * config/tc-alpha.c: Fix formatting.
1004 * config/tc-arc.c: Likewise.
1005 * config/tc-arc.h: Likewise.
1006 * config/tc-d10v.c: Likewise.
1007 * config/tc-i370.c: Likewise.
1008 * config/tc-i386.c: Likewise.
1009 * config/tc-i960.c: Likewise.
1010 * config/tc-m68k.c: Likewise.
1011 * config/tc-ppc.c: Likewise.
1012 * config/tc-sparc.c: Likewise.
1013 * config/tc-tahoe.c: Likewise.
1014 * config/tc-vax.c: Likewise.
1016 * config/tc-arc.c: Fix formatting.
1018 * config/tc-arc.c: Fix formatting.
1020 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1022 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
1023 both 32 and 64 bit ELF.
1025 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
1026 and don't bother storing `m' for "ce" completer. Tidy handling of
1027 'J' and 'K' operands to suit. Handle '<' and '>' operands.
1029 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
1031 * config/tc-i386.h (TARGET_MACH): New macro.
1032 (i386_mach): Declare.
1033 * config/tc-i386.c (i386_mach): New function.
1035 2001-01-13 Philip Blundell <philb@gnu.org>
1037 * doc/as.texinfo: Fix spelling and cross-references.
1039 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
1040 character for all systems, not just GNU/Linux. Make it explicit
1041 that `-k' doesn't affect code generation, just ELF flags.
1043 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
1045 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
1048 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
1050 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
1052 2001-01-12 Nick Clifton <nickc@redhat.com>
1054 * as.c (print_args): Update copyright date to 2001.
1056 2001-01-12 Peter Targett <peter.targett@arccores.com>
1058 * doc/c-arc.texi: New file.
1059 Some sections to be expanded.
1061 2001-01-12 Alan Modra <alan@linuxcare.com.au>
1063 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
1064 (md_parse_option): Always accept "--32".
1066 2001-01-11 Peter Targett <peter.targett@arccores.com>
1068 * as.h (TC_ARC): Ensure struc-symbol.h included.
1069 * as.c (dwarf2dbg.h): Include to remove implicit declaration
1071 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
1072 (TARGET_SYMBOL_FIELDS) added.
1074 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
1075 * doc/c-arc.texi: New file.
1076 Some sections to be expanded.
1077 * doc/as.texinfo: Update command-line options.
1078 Removed outdated text for ARC dependant features, instead include
1079 text from above file.
1081 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
1082 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
1083 (targ-cpu.h) header.
1085 * config/tc-arc.c: New updated configuration for
1086 ARC, including selection of core variants, and extensibility of
1087 instructions, registers etc. through directives.
1089 * config/tc-arc.c (arc_extinst): Minor corrections for
1091 (arc_common) Likewise. Make alignment argument optional for local
1092 symbols also, with default of zero.
1094 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1096 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
1097 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
1098 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
1099 and fix_new_exp() instead.
1100 (md_convert_frag): For indexed post byte use the symbol value
1101 rather than the displacement.
1102 (md_relax_table): Fix indexed offset relax.
1104 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1106 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
1108 (relaxable_symbol): New function.
1110 2001-01-11 Andreas Jaeger <aj@suse.de>
1112 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
1115 2001-01-10 Nick Clifton <nickc@redhat.com>
1117 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
1118 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
1120 2001-01-10 Nick Clifton <nickc@redhat.com>
1122 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
1123 character used to dollar local symbols.
1124 (LOCAL_LABEL_CHAR): New constant - the magic character used to
1125 local label symbols.
1126 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
1127 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
1129 Use LOCAL_LABEL_CHAR.
1130 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
1131 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1132 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1134 2001-01-08 Bo Thorsen <bo@suse.de>
1136 * config/tc-i386.c (i386_immediate, i386_displacement):
1139 2001-01-07 Ian Lance Taylor <ian@zembu.com>
1141 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
1144 2001-01-07 Philip Blundell <philb@gnu.org>
1146 * doc/as.texinfo (Bug Reporting): Update email address for
1150 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
1152 * configure.in: Define DEFAULT_ARCH for i386.
1153 * config/tc-i386.c (md_assemble): Return after the error message;
1154 move testing for 64bit operands to proper place.
1156 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
1158 * doc/as.texinfo: Document '#' as comment character for i386 and
1159 x86_64. Add AMD x86-64 into menu of machine dependent information.
1161 * doc/c-i386.texi: Document x86_64 extensions.
1163 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
1165 * config/tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
1167 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
1169 * config/tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
1170 * NEWS: Add note about Pentium4 support.
1172 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
1174 * config/tc-i387.c (pi, pte, pt): Update.
1175 (type_names): Add new types.
1177 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
1179 * config/tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
1180 CpuUnknown): Renumber
1181 (CpuP4, CpuSSE2): New.
1182 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
1184 2001-01-03 Philip Blundell <pb@futuretv.com>
1186 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
1188 (alpha_fix_adjustable): Likewise.
1189 (md_apply_fix): Likewise.
1191 2000-12-31 H.J. Lu <hjl@gnu.org>
1193 * listing.c (listing_message): Allocate string only if it is
1196 * configure: Rebuild.
1198 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
1200 * doc/internals.texi (Relaxing with a table) <after relaxation>:
1201 Point out caveats with generating fixups for the opcode in a frag.
1203 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
1205 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
1208 2000-12-29 H.J. Lu <hjl@gnu.org>
1210 * listing.c (calc_hex): Print the variable part only if the
1211 fragment type is rs_fill.
1213 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
1215 * doc/internals.texi (tc_conditional_pseudoop,
1216 TC_LINKRELAX_FIXUP): Fix typos.
1218 2000-12-28 Richard Henderson <rth@redhat.com>
1220 * write.c (subsegs_finish): Fix thinko last change -- don't
1221 "optimize" the alignment == 0 case.
1223 2000-12-28 Richard Henderson <rth@redhat.com>
1225 * as.h (rs_align_test): New.
1226 * frags.c (NOP_OPCODE): Move default from read.c.
1227 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
1228 (frag_align_code): New.
1229 * frags.h (frag_align_code): Declare.
1230 * read.c (NOP_OPCODE): Remove.
1231 (do_align): Use frag_align_code.
1232 * write.c (NOP_OPCODE): Remove.
1233 (get_recorded_alignment): New.
1234 (cvt_frag_to_fill): Handle rs_align_test.
1235 (relax_segment): Likewise.
1236 (subsegs_finish): Align last subseg in section to the
1237 section alignment. Use frag_align_code.
1238 * write.h (get_recorded_alignment): Declare.
1239 * config/obj-coff.c (size_section): Handle rs_align_test.
1240 (fill_section, fixup_mdeps): Likewise.
1241 (write_object_file): Use frag_align_code.
1243 * config/tc-alpha.c (alpha_align): Use frag_align_code.
1244 (alpha_handle_align): New.
1245 * config/tc-alpha.h (HANDLE_ALIGN): New.
1246 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1248 * config/tc-i386.h (md_do_align): Use frag_align_code.
1249 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1251 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
1252 (ia64_handle_align): New.
1253 * config/tc-ia64.h (HANDLE_ALIGN): New.
1254 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1256 * config/tc-m32r.c (m32r_do_align): Remove.
1257 (m32r_handle_align): New.
1258 (fill_insn): Use frag_align_code.
1259 * config/tc-m32r.h (md_do_align): Remove.
1260 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
1261 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
1262 * config/tc-mips.c, config/tc-mips.h: Similarly.
1264 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
1265 (sh_handle_align): Likewise. Handle rs_align_code.
1266 (sh_do_align): Remove.
1267 * config/tc-sh.h (md_do_align): Remove.
1268 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1270 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
1271 (sparc_handle_align): Likewise. Handle rs_align_code.
1272 * config/tc-sparc.h (md_do_align): Remove.
1273 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1275 2000-12-22 DJ Delorie <dj@redhat.com>
1277 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
1278 when we assemble the first half of a pair.
1280 2000-12-22 H.J. Lu <hjl@gnu.org>
1282 * config/tc-i386.c (reloc): Update the macro for non-bfd
1284 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
1286 2000-12-22 H.J. Lu <hjl@gnu.org>
1288 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
1290 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
1292 * config/tc-i386.h (i386_target_format): Define even for ELFs.
1293 (QWORD_MNEM_SUFFIX): New macro.
1294 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
1296 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
1297 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
1299 (Size64, No_qSuf, NoRex64, Rex64): New macros.
1300 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
1301 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
1302 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
1303 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
1305 (Reg, WordReg): Add Reg64.
1306 (Imm): Add Imm32S and Imm64.
1308 (Disp): Add Disp64 and Disp32S.
1309 (AnyMem): Add Disp32S.
1310 (RegRex, RegRex64): New macros.
1311 (rex_byte): New type.
1312 * config/tc-i386.c (set_16bit_code_flag): Kill.
1313 (fits_in_unsigned_long, fits_in_signed_long): New functions.
1314 (reloc): New parameter "signed"; support x86_64.
1315 (set_code_flag): New.
1316 (DEFAULT_ARCH): New macro; default to "i386".
1317 (default_arch): New static variable.
1318 (struct _i386_insn): New fields Operand_PCrel; rex.
1319 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
1320 (flag_code): New enum and static variable.
1321 (use_rela_relocations): New static variable.
1322 (flag_code_names): New static variable.
1323 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
1324 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
1326 (i386_align_code): Return plain "nop" for x86_64.
1327 (mode_from_disp_size): Support Disp32S.
1328 (smallest_imm_type): Support Imm32S and Imm64.
1329 (offset_in_range): Support size of 8.
1330 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
1331 (md_pseudo_table): Add "code64"; use set_code_flat.
1332 (md_begin): Emit sane error message on hash failure.
1333 (tc_i386_fix_adjustable): Support x86_64 relocations.
1334 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
1335 instructions supported on particular arch just partially,
1336 output of 64bit immediates, handling of Imm32S and Disp32S type.
1337 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
1338 (i386_displacement): Likewise.
1339 (i386_index_check): Cleanup; support 64bit addresses.
1340 (md_apply_fix3): Support x86_64 relocation and rela.
1341 (md_longopts): Add "32" and "64".
1342 (md_parse_option): Add OPTION_32 and OPTION_64.
1343 (i386_target_format): Call even for ELFs; choose between
1344 elf64-x86-64 and elf32-i386.
1345 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
1346 (tc_gen_reloc): Support rela relocations and x86_64.
1347 (intel_e09_1): Support QWORD.
1349 2000-12-15 Diego Novillo <dnovillo@redhat.com>
1351 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
1352 it's not an offset expression.
1353 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
1354 keep the braces '[' and ']' in the output string.
1355 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
1356 != FLAT. There is no such op_modifier.
1358 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1360 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
1363 2000-12-13 Kazu Hirata <kazu@hxi.com>
1365 * as.h: Fix formatting.
1367 * dwarf2dbg.c: Likewise.
1368 * input-scrub.c: Likewise.
1371 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
1373 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
1374 configure: Regenerate.
1376 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1378 * dwarf2dbg.c: #include <limits.h> only if it exists.
1380 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
1382 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
1383 (md_apply_fix): Here too.
1385 2000-12-12 Jim Wilson <wilson@redhat.com>
1387 * config/tc-ia64.h (ia64_init): Add prototype.
1389 2000-12-12 H.J. Lu <hjl@gnu.org>
1391 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
1393 * read.h (outputting_stabs_line_debug): Change it to int.
1394 * stabs.c (outputting_stabs_line_debug): Likewise.
1396 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1398 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
1399 the address of a function result.
1401 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
1403 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
1404 (md_assemble): Call dwarf2_emit_insn.
1405 (shlib): Fix typo SHILB -> SHLIB.
1406 (md_parse_option): Likewise.
1407 (ppc_elf_validate_fix): Likewise:
1408 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1410 2000-12-12 Nick Clifton <nickc@redhat.com>
1412 * cgen.h: Fix formatting.
1413 * input-scrub.c: Fix formatting.
1414 * macro.c: Fix formatting.
1415 * config/tc-mips.c: Fix formatting.
1416 * doc/c-mips.texi: Fix formatting.
1418 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
1420 * config/tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
1421 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
1423 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
1425 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
1428 * i386.h (*_Suf): Remove No_dSuf.
1429 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
1431 (i386_optab): Remove 'd' in the suffixes.
1433 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
1435 * config/tc-i386.c (T_SHORT): Undefine before defining.
1437 2000-12-05 Kazu Hirata <kazu@hxi.com>
1439 * config/tc-mips.c: Fix formatting.
1441 2000-12-04 Matthew Hiller <hiller@redhat.com>
1443 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
1444 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
1445 (md_show_usage): Ditto.
1446 (md_parse_option): Ditto.
1447 (d10v_cleanup): Writes pending instruction only if
1448 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
1449 Fix compile time warning messages.
1451 * doc/c-d10v.texi: Documents new options.
1453 2000-12-04 Matthew Hiller <hiller@redhat.com>
1455 * stabs.c (outputting_stabs_line_debug): New variable.
1456 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
1457 function entry and unset at function exit.
1459 * read.h (outputting_stabs_line_debug): New extern declaration.
1461 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
1463 * dwarf2dbg.c: Fix compile time warning messages.
1465 2000-12-03 Kazu Hirata <kazu@hxi.com>
1467 * config/tc-a29k.c: Fix formatting.
1468 * config/tc-alpha.c: Likewise.
1469 * config/tc-arm.c: Likewise.
1470 * config/tc-cris.c: Likewise.
1471 * config/tc-hppa.c: Likewise.
1472 * config/tc-i370.c: Likewise.
1473 * config/tc-i386.c: Likewise.
1474 * config/tc-i860.c: Likewise.
1475 * config/tc-i960.c: Likewise.
1476 * config/tc-ia64.c: Likewise.
1477 * config/tc-m68hc11.c: Likewise.
1478 * config/tc-m68k.c: Likewise.
1479 * config/tc-m88k.c: Likewise.
1480 * config/tc-pj.c: Likewise.
1481 * config/tc-ppc.c: Likewise.
1482 * config/tc-sh.c: Likewise.
1483 * config/tc-sparc.c: Likewise.
1484 * config/tc-tahoe.c: Likewise.
1485 * config/tc-vax.c: Likewise.
1487 2000-12-01 Chris Demetriou <cgd@sibyte.com>
1489 * config/tc-mips.c (mips_ip): When calculating offsets,
1490 don't accept as constant the difference between the
1491 addresses of symbols in two different sections.
1493 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
1495 (validate_mips_insn): Likewise. Also, update 'B' operand
1496 specifier to use OP_*_CODE20 constants and delete 'm' operand
1498 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
1499 operand specifiers. Change warning generated by 'B' operand
1500 specifier to reflect its new multi-purpose usage.
1502 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
1503 -1, and update comment.
1504 (file_mips_isa): Likewise.
1505 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
1506 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
1507 ISA_* constants rather than hard-coded numbers.
1508 (mips_cpu_info): New structure.
1509 (mips_cpu_info_table): New table describing CPU and ISA names
1511 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
1512 mips_cpu_info_from_cpu): New functions.
1513 (mips_isa_to_str): New function to get string for ISA name.
1514 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
1515 return const char *.
1516 (md_begin): Redo CPU and ISA selection logic, using
1517 mips_cpu_info_from_*. Convert to use ISA_* constants rather
1518 than hard-coded numbers.
1519 (append_insn, mips_emit_delays, macro, macro2): Convert to use
1520 ISA_* constants rather than hard-coded numbers.
1521 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
1522 (md_longopts): Delete OPTION_NO_MIPS32.
1523 (md_parse_option): Convert to use ISA_* constants rather than
1524 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
1525 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
1526 to use strcasecmp to recognize "default" and to use
1527 mips_cpu_info_from_name to get CPU numbers from argument.
1528 (md_show_usage): Move -mips32 so it's with the rest of the ISA
1529 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
1531 (s_mipsset): Accept ISA value 32.
1532 * doc/as.texinfo: Clean up MIPS options summary slightly,
1533 remove -no-mips32. Add note about -mips4 and -mips32
1534 specifying those ISA levels. Delete -mips32 and -no-mips32
1535 cpu flag descriptions.
1536 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
1537 up the supported CPU switch list, and replace 4Kc, 4Km, and
1538 4Kp entries with a single mips32-4k entry. Note that you can
1541 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
1543 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
1545 (md_parse_option): Add cases for OPTION_MIPS5 and
1547 (md_show_usage): Mention -mips5 and -mips64 arguments.
1548 (s_mipsset): Add cases for MIPS5 and MIPS64.
1549 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
1551 * doc/as.texinfo: Mention -mips5 and -mips64 options
1553 * doc/c-mips.texi: Likewise. Also update introduction
1554 and ".set" usage information.
1556 * config/tc-mips.c (md_show_usage): Add "sb1" to the
1558 (mips_cpu_info_table): Add SB-1 entries.
1559 * doc/c-mips.texi: Add "sb1" to the list of CPUs
1560 known to the -mcpu option.
1562 * doc/as.texinfo: Correct description of MIPS -mcpu
1563 option, by copying some of the text from doc/c-mips.texi.
1565 2000-12-01 Joel Sherrill <joel@OARcorp.com>
1567 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
1569 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
1570 (sparc*-*-rtems*): Switched from a.out to ELF.
1571 * configure: Regenerate.
1572 * config.in: Regenerate.
1573 * Makefile.in: Regenerate.
1574 * aclocal.m4: Regenerate.
1575 * po/gas.pot: Regenerate.
1577 2000-11-30 Philip Blundell <pb@futuretv.com>
1579 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
1580 even in non BFD_ASSEMBLER case.
1582 2000-11-30 Diego Novillo <dnovillo@redhat.com>
1584 * config/tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
1587 2000-11-29 Richard Henderson <rth@redhat.com>
1589 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
1590 until dwarf2_finish; use relaxation to get cross-fragment offsets;
1591 thread multiple subsegments properly; handle multiple code
1592 sections properly; emit proper compilation unit info for assembler
1593 generated debugging.
1595 * as.h (enum _relax_state): Add rs_dwarf2dbg.
1596 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
1597 (dwarf2dbg_estimate_size_before_relax): Declare.
1598 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
1599 * write.c: Include dwarf2dbg.h.
1600 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
1601 (relax_segment): Likewise.
1603 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
1605 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
1606 jump>: Use as_bad_where instead of as_bad. Tweak error message
1607 accordingly. Stabilize frag by updating fix part and resetting
1609 <undefined symbol, unconditional jump>: Ditto.
1610 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
1611 indexing is_end_of_line[].
1612 (md_assemble): Initialize size to 0.
1613 (md_section_align): Mark parameter seg as unused.
1614 (parse_reg): Parse names case-insensitively.
1616 2000-11-28 Kazu Hirata <kazu@hxi.com>
1618 * config/obj-aout.h: Fix formatting.
1619 * config/obj-bout.h: Likewise.
1620 * config/obj-coff.c: Likewise.
1621 * config/obj-coff.h: Likewise.
1622 * config/obj-elf.h: Likewise.
1623 * config/obj-som.h: Likewise.
1624 * config/obj-vms.c: Likewise.
1625 * config/obj-vms.h: Likewise.
1626 * config/tc-h8300.h: Likewise.
1627 * config/tc-ns32k.h: Likewise.
1628 * config/tc-sparc.h: Likewise.
1629 * config/tc-tic54x.h: Likewise.
1630 * config/tc-z8k.h: Likewise.
1632 2000-11-28 Nick Clifton <nickc@redhat.com>
1634 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
1635 License is present in the sources, but not the output, and
1636 also available from the GNU website.
1637 (GNU Free Documentation License): Comment out this section.
1639 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
1641 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
1642 targets. Remove i860 from valid a.out targets.
1643 * Makefile.in: Regenerate.
1645 * config/tc-cris.c: Include dwarf2dbg.h.
1646 (md_pseudo_table): Add .file and .loc.
1647 (md_assemble): Call dwarf2_emit_insn if generating ELF.
1648 (s_cris_file, s_cris_loc): New.
1649 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1650 * Makefile.am: Regenerate dependencies.
1651 * Makefile.in: Regenerate.
1653 2000-11-28 Alan Modra <alan@linuxcare.com.au>
1655 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
1656 (MRI_MUL_PRECEDENCE): Likewise.
1657 (op_rank): Fix a comment typo.
1659 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1661 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
1663 (get_operand): Fix analysis for movw/movb instructions.
1665 2000-11-24 Nick Clifton <nickc@redhat.com>
1667 * configure.in (xscale-elf): Add target.
1668 (xscale-coff): Add target.
1669 * configure: Regenerate.
1671 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
1673 (ARM_EXT_XSCALE): New ARM architecture extension.
1674 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
1675 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
1676 (ARM_THUMB): Rename to ARM_EXT_THUMB.
1677 (ARM_ARCH_V4): Remove processor from architecture.
1678 (ARM_ARCH_3M): New architecutre definition.
1679 (ARM_ARCH_V5TE): New architecutre definition.
1680 (ARM_ARCH_XSCALE): New architecutre definition.
1681 (CPU_DEFAULT): Allow to be defaulted to XScale.
1682 (atpcs): New boolean variable.
1683 (ldr_flags): Support 'd' flag for double word loads.
1684 (str_flags): Support 'd' flag for double word stored.
1685 (do_mia): New function.
1686 (do_mar): New function.
1687 (do_mra): New function.
1688 (do_pld): New function.
1689 (do_ldrd): New function.
1690 (do_blx): New function.
1691 (do_bkpt): New function.
1692 (do_clz): New function.
1693 (do_lstc2): New function.
1694 (do_cdp2): New function.
1695 (do_t_blx): New function.
1696 (do_t_bkpt): New function.
1697 (do_smla): New function.
1698 (do_smlal): New function.
1699 (do_smul): New function.
1700 (do_qadd): New function.
1701 (do_co_reg2c): New function.
1702 (LONGEST_INSN): Redefine to 7.
1704 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
1705 command line switches.
1707 2000-11-22 Jim Wilson <wilson@redhat.com>
1709 * config/tc-ia64.c (pseudo_func): Add missing initializers.
1710 (struct rsrc): Make line unsigned.
1711 (gr_values): Add missing initializer.
1712 (SLOT_NUM_NOT_SET): Add unsigned cast.
1713 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
1714 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1715 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1716 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
1717 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
1718 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
1719 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
1720 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
1721 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
1722 Add ATTRIBUTE_UNUSED to unused parameters.
1723 (convert_expr_to_ab_reg): Add parens.
1724 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
1725 (dot_prologue): Initialize grsave when declared.
1726 (md_pseudo_table): Add missing initializers.
1727 (operand_match): Add casts to bfd_vma.
1728 (emit_one_bundle): Delete unused local prev. Make required_template
1730 (specify_resource): Cast i to unsigned.
1731 (note_register_values): Use fprintf_vma.
1732 (print_dependency): Likewise.
1734 2000-11-21 Jim Wilson <wilson@redhat.com>
1736 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
1737 for unwind info section.
1738 (dot_endp): Likewise for unwind section.
1740 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
1743 2000-11-21 Jakub Jelinek <jakub@redhat.com>
1745 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
1746 (output_insn): Call dwarf2_emit_insn.
1747 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1749 2000-11-17 Richard Henderson <rth@redhat.com>
1751 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
1752 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
1753 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
1755 2000-11-17 Nick Clifton <nickc@redhat.com>
1757 * config/tc-arm.c (md_pseudo_table): Add support for .line and
1760 2000-11-17 Richard Henderson <rth@redhat.com>
1762 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
1764 2000-11-17 Richard Henderson <rth@redhat.com>
1766 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
1767 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
1768 tri-state definition of alpha_flag_mdebug.
1769 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
1770 (s_alpha_file): Store first .file directive.
1771 (s_alpha_stab): New.
1772 (md_pseudo_table): Add stabs and stabn.
1774 2000-11-17 Richard Henderson <rth@redhat.com>
1776 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
1778 2000-11-17 Richard Henderson <rth@redhat.com>
1780 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
1781 (main): Call dwarf2_finish.
1782 * as.h (debug_type): Clarify documentation of the meaning
1784 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
1785 (print_stats): Fix parenthesis problem.
1786 (now_subseg_size): New.
1787 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
1788 (dwarf2_directive_file): Don't set debug_type.
1789 (dwarf2_where): Honor DEBUG_DWARF2 first.
1790 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
1791 do nothing if not emitting dwarf2 debug info, or no work.
1792 * dwarf2dbg.h (dwarf2_emit_insn): Update.
1793 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
1794 (ecoff_new_file): Likewise.
1795 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
1796 commentary wrt dwarf2.
1798 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
1799 ATTRIBUTE_UNUSED as needed.
1800 (emit_insn): Call dwarf2_emit_insn.
1801 (s_alpha_file): New.
1803 (s_alpha_coff_wrapper): Don't handle them.
1804 (md_pseudo_table): Update for .file and .loc.
1805 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1807 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
1808 don't protect with debug_type.
1809 * config/tc-hppa.c (md_assemble): Likewise.
1810 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
1811 * config/tc-mn10300.c (md_assemble): Likewise.
1812 * config/tc-sh.c (md_assemble): Likewise.
1813 * config/tc-v850.c (md_assemble): Likewise.
1815 * config/tc-arm.c (arm_end_of_source): Remove.
1816 * config/tc-hppa.c (pa_end_of_source): Remove.
1817 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
1818 * config/tc-mn10300.c (mn10300_finalize): Remove.
1819 * config/tc-sh.c (sh_finalize): Remove.
1820 * config/tc-v850.c (sh_finalize): Remove.
1822 * config/tc-arm.h (md_end): Remove.
1823 * config/tc-hppa.h (md_end): Remove.
1824 (DWARF2_LINE_MIN_INSN_LENGTH): New.
1825 * config/tc-m68hc11.h (md_end): Remove.
1826 * config/tc-mn10300.h (md_end): Remove.
1827 * config/tc-sh.h (md_end): Remove.
1828 * config/tc-v850.h (md_end): Remove.
1830 * config/tc-ia64.c (emit_one_bundle): Don't protect
1831 dwarf2 bits with debug_type.
1832 (md_assemble): Likewise.
1833 (ia64_end_of_source): Don't call dwarf2_finish.
1835 2000-11-16 Jim Wilson <wilson@redhat.com>
1837 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
1838 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
1841 2000-11-16 H.J. Lu <hjl@gnu.org>
1843 * config/obj-elf.c (obj_elf_symver): Don't check the missing
1846 2000-11-15 Kazu Hirata <kazu@hxi.com>
1848 * config/tc-tic30.c: Fix formatting.
1849 * config/tc-tic80.c: Likewise.
1850 * config/tc-v850.c: Likewise.
1851 * config/tc-vax.c: Likewise.
1852 * config/tc-w65.c: Likewise.
1853 * config/tc-z8k.c: Likewise.
1855 2000-11-14 DJ Delorie <dj@redhat.com>
1857 * config/tc-v850.c: Support dwarf2.
1858 * config/tc-v850.h: Ditto.
1860 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
1861 parse_cons_expression_v850 to initialize hold_cons_reloc.
1863 2000-11-15 Bernd Schmidt <bernds@redhat.com>
1865 * config/tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
1866 (errata_nops_necessary_p): New function.
1867 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
1870 2000-11-14 Jim Wilson <wilson@redhat.com>
1872 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
1873 return little endian bfd formats.
1875 2000-11-14 Kazu Hirata <kazu@hxi.com>
1877 * config/aout_gnu.h: Fix formatting.
1878 * config/atof-vax.c: Likewise.
1879 * config/m68k-parse.h: Likewise.
1880 * config/m88k-opcode.h: Likewise.
1881 * config/obj-elf.c: Likewise.
1882 * config/tc-arm.c: Likewise.
1883 * config/tc-cris.c: Likewise.
1884 * config/tc-i386.c: Likewise.
1885 * config/tc-ia64.c: Likewise.
1886 * config/tc-mn10300.c: Likewise.
1887 * config/te-386bsd.h: Likewise.
1888 * config/te-hppa.h: Likewise.
1889 * config/te-nbsd.h: Likewise.
1890 * config/te-ppcnw.h: Likewise.
1891 * config/te-sparcaout.h: Likewise.
1892 * config/te-tmips.h: Likewise.
1893 * config/vax-inst.h: Likewise.
1894 * config/vms-conf.h: Likewise.
1896 2000-11-14 Jakub Jelinek <jakub@redhat.com>
1898 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
1900 2000-11-13 H.J. Lu <hjl@gnu.org>
1902 * config/obj-elf.c (elf_frob_symbol): Support
1903 ".symver name,name2@@@nodename".
1904 (elf_frob_file_before_adjust): Likewise.
1906 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
1907 and ".symver name,name2@@@nodename".
1910 2000-11-12 H.J. Lu (hjl@gnu.org)
1912 * config/obj-elf.c (obj_elf_symver): Check missing version
1915 2000-11-12 H.J. Lu (hjl@gnu.org)
1917 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
1918 instead of bfd_vma for non-bfd assemblers.
1920 2000-11-09 Kazu Hirata <kazu@hxi.com>
1922 * itbl-ops.c: Fix comment typos.
1924 2000-11-08 Jim Wilson <wilson@redhat.com>
1926 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
1927 (struct unwind): Add next_slot_frag field.
1928 (slot_index): New parameters slot_frag and first_frag. Add code
1929 to add in frag sizes when different. Add comments.
1930 (fixup_unw_records): New locals first_frag and last_frag. Pass new
1931 arguments to slot_index.
1932 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
1933 loop end. Set next_slot_frag field.
1935 2000-11-07 H.J. Lu <hjl@gnu.org>
1937 * doc/as.texinfo (.symver): Updated for versioned symbol
1940 * obj.h (format_ops): Add the frob_file_before_adjust field.
1942 * config/obj-aout.c (aout_format_ops): Set the
1943 frob_file_before_adjust field to 0.
1944 * config/obj-coff.c (coff_format_ops): Likewise.
1945 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
1947 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
1949 (elf_frob_file_before_adjust): New function to remove unneeded
1950 versioned symbols from the symbol table.
1951 (elf_format_ops): Set the frob_file_before_adjust field to
1952 elf_frob_file_before_adjust.
1954 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
1957 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
1959 2000-11-07 Peter Targett <peter.targett@arccores.com>
1961 * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
1963 * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
1964 Fix compile time warning messages.
1966 2000-11-07 Nick Clifton <nickc@redhat.com>
1968 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
1969 buffer in order to avoid buffer overflows.
1971 2000-11-06 Steve Ellcey <sje@cup.hp.com>
1973 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
1974 Change M to m for -milp32 or -mlp64 to match gcc.
1975 (dot_endp): Use bytes_per_address instead of 8.
1976 (emit_one_bundle): Use number_to_chars_littleendian instead of
1978 (fix_insn): Likewise.
1979 (ia64_init): New function.
1980 (ia64_target_format): New function.
1981 (md_begin): Set endianness, arch, and machine as appropriate.
1982 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
1983 Make these macros depend on TE_HPUX macro.
1984 (TARGET_FORMAT): Define.
1985 (HOST_SPECIAL_INIT): Define.
1986 * config/te-hpux.h: New file.
1987 * configure.in: Add "ia64-*-hpux*" target to configure.
1988 * configure: Regenerate.
1990 2000-11-06 Kazu Hirata <kazu@hxi.com>
1992 * as.c: Fix formatting.
1993 * dwarf2dbg.c: Likewise.
1994 * input-file.c: Likewise.
1995 * input-file.h: Likewise.
1996 * input-scrub.c: Likewise.
1997 * itbl-ops.c: Likewise.
1998 * listing.c: Likewise.
1999 * macro.h: Likewise.
2000 * messages.c: Likewise.
2002 * subsegs.c: Likewise.
2003 * subsegs.h: Likewise.
2004 * write.c: Likewise.
2006 2000-11-06 Nick Clifton <nickc@redhat.com>
2008 * doc/as.texinfo: Add GNU Free Documentation License.
2009 * doc/gasp.texi: Add GNU Free Documentation License.
2010 * doc/as.1: Add GNU Free Documentation License.
2012 2000-11-05 Nick Clifton <nickc@redhat.com>
2014 * config/tc-arm.c: Add include of "dwarf2dbg.h"
2016 2000-11-02 Per Lundberg <plundis@chaosdev.org>
2018 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
2019 * configure: Regenerate.
2021 2000-11-01 Nick Clifton <nickc@redhat.com>
2023 * read.c (original_case_string): New global variable.
2024 (read_a_source_file): Copy opcode string into
2025 original_case_string if clobbering the case of the opcode.
2026 * read.h: Export the definition of original_case_string.
2027 * config/tc-arm.c (md_assembler): When parsing a .req
2028 directive use the original opcode string, not the case
2031 2000-11-02 Nick Clifton <nickc@redhat.com>
2033 * config/tc-mn10300.c (debug_line): Remove this static
2035 (md_assemble): Call dwarf2_generate_asm_lineno instead of
2036 dwarf2_where and dwarf2_gen_line_info.
2038 2000-11-02 Theo Honohan <th@futuretv.com>
2040 * config/tc-arm.c (do_msr): Improve error message.
2042 2000-10-31 Eric Christopher <echristo@redhat.com>
2044 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
2045 or pc-relative, else use fx_offset.
2047 2000-10-31 Jim Wilson <wilson@redhat.com>
2049 * config/tc-ia64.c (struct md): New field tag_fixups.
2050 (ia64_flush_insns): Handle tag_fixups. Error if dangling
2051 qualifying predicate.
2052 (emit_one_bundle): Delete spurious multiplication by one. Handle
2054 (ia64_start_line): Error if dangling qualifying predicate.
2055 (defining_tag): New static variable.
2056 (ia64_unrecognized_line, case '['): Parse tags.
2057 (ia64_frob_label): Create tag_fixups.
2058 (md_assemble): Reset md.qp.X_op after using it.
2060 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2062 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
2064 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
2066 * config/tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
2068 2000-10-30 Kazu Hirata <kazu@hxi.com>
2070 * expr.c: Fix formatting.
2071 * flonum-copy.c: Likewise.
2072 * flonum.h: Likewise.
2076 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
2078 * as.h (OPTION_MD_BASE): Bump to 190.
2079 * as.c (parse_args) <std_longopts>: Add comment about the need to
2080 check OPTION_MD_BASE in as.h.
2082 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
2085 2000-10-27 Nick Clifton <nickc@redhat.com>
2087 * configure.in (emulations): Add m68hc12.
2088 * configure: Regenerate.
2089 * po/gas.pot: Regenerate.
2091 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
2093 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
2095 (arm_psr_parse): Handle lowercase CPSR and SPSR.
2097 2000-10-25 Nick Clifton <nickc@redhat.com>
2099 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
2100 a DWARF2 line number information sequence.
2102 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
2104 * read.c (generate_lineno_debug): Update comment describing why
2105 DWARF2 line number debug information is not generated
2106 automatically by this function.
2108 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
2111 * config/tc-arm.h (md_end): Define.
2112 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2114 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
2115 if generating DWARF2 line numbers.
2116 (arm_end_of_source): New function. Call dwarf2_finish if
2119 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
2120 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
2121 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
2123 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
2125 * config/tc-i386.c: Fix prototype declarations for functions taking no
2128 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
2130 * config/tc-i386.c (i386_operand_modifier): Remove.
2131 (build_displacement_string): Remove.
2132 (i386_parse_seg): Remove.
2133 (i386_intel_memory_operand): Remove.
2134 (i386_intel_operand): Re-write using recursive descent parser based
2135 on MASM documentation.
2136 (struct intel_parser_s): New structure.
2137 (intel_parser): New static variable.
2138 (struct intel_token): New structure.
2139 (cur_token, prev_token): New static variables.
2152 (intel_match_token): New function.
2153 (intel_get_token): New function.
2154 (intel_putback_token): New function.
2155 (intel_expr): New function.
2156 (intel_e05): New function.
2157 (intel_e05_1): New function.
2158 (intel_e06): New function.
2159 (intel_e06_1): New function.
2160 (intel_e09): New function.
2161 (intel_e09_1): New function.
2162 (intel_e10): New function.
2163 (intel_e10_1): New function.
2164 (intel_e11): New function.
2166 2000-10-20 Jakub Jelinek <jakub@redhat.com>
2168 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
2169 instructions to loose any special insn->architecture mask.
2171 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
2172 (sparc_md_end, sparc_arch_types, sparc_arch,
2173 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
2174 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
2175 request v9b architecture if they are used).
2177 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2179 * config/tc-m68k.c: Fix the previous misapplied patch.
2181 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2183 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
2184 BFD_ASSEMBLER and !BFD_ASSEMBLER.
2185 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
2188 2000-10-17 Kazu Hirata <kazu@hxi.com>
2190 * debug.c: Fix formatting.
2191 * depend.c: Likewise.
2192 * dwarf2dbg.c: Likewise.
2193 * dwarf2dbg.h: Likewise.
2194 * ecoff.c: Likewise.
2197 * flonum-konst.c: Likewise.
2198 * frags.h: Likewise.
2200 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
2202 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
2204 * doc/as.texinfo: Added notes about this new option.
2206 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
2208 * config/tc-sh.c (JREG): Remove.
2209 (md_convert_frag): Remove #if 0:d code using JREG.
2211 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
2213 * config/tc-i386.c (i386_operand_modifier): Only match
2214 modifiers SHORT and FLAT if they are followed by a space.
2215 (parse_register): When `allow_naked_reg' is set, do not confuse
2216 identifiers that start with a register name with a register.
2218 2000-10-12 Kazu Hirata <kazu@hxi.com>
2220 * app.c: Fix formatting.
2223 * bit_fix.h: Likewise.
2228 2000-10-11 Alan Modra <alan@linuxcare.com.au>
2230 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
2232 2000-10-07 Alan Modra <alan@linuxcare.com.au>
2234 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
2235 Re-arrange function a little and improve error message.
2237 * write.c (write_relocs): Fix a comment.
2239 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
2242 2000-10-05 Jim Wilson <wilson@cygnus.com>
2244 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
2246 2000-10-05 Alan Modra <alan@linuxcare.com.au>
2248 * config/tc-i386.c: Delete some useless comments, reformat others.
2250 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
2251 non-global syms in linkonce sections.
2253 2000-10-04 Ralf Baechle <ralf@gnu.org>
2255 * config/tc-ia64.c (operand_match): Don't use // style comments.
2256 * config/tc-i370.c: Likewise.
2258 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
2260 Changes to handle varying register prefix and user symbol prefix.
2261 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
2262 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
2263 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
2264 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
2265 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
2266 (demand_register_prefix): New variable.
2267 (md_pseudo_table): New pseudo ".syntax".
2268 (md_longopts): New options --no-underscore and --underscore.
2269 (cris_target_format): Return elf32-us-cris or elf32-cris depending
2270 on symbols_have_leading_underscore.
2271 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
2272 (get_spec_reg): Ditto.
2273 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
2275 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
2277 <case OPTION_NO_US, case OPTION_US>: New.
2278 (md_show_usage): Be brief and reformat to match continuation of
2280 * po/gas.pot: Regenerate.
2282 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2284 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
2285 force relocs for 12 bit branches.
2286 (md_apply_fix): Similarly, adjust logic here.
2288 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2290 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
2291 adjust for external and weak syms as we will use a reloc. Allow
2292 for +8 offset when calculating limits of branches.
2293 (hppa_fix_adjustable): Undo 2000-09-23 change.
2294 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
2295 Correct distance calculation.
2296 (tc_gen_reloc): Print the file name and line number if we can't
2299 From John David Anglin <dave@hiauly1.hia.nrc.ca>
2300 * config/tc-hppa.c (nonzero_dibits): Define.
2301 (arg_reloc_stub_needed): Check each arg and return value
2302 separately for zero case.
2303 (pa_align): Declare argument `bytes'.
2305 2000-09-25 Kazu Hirata <kazu@hxi.com>
2307 * config/tc-cris.c: Fix formatting.
2308 * config/tc-d10v.h: Likewise.
2309 * config/tc-d30v.c: Likewise.
2310 * config/tc-d30v.h: Likewise.
2311 * config/tc-fr30.c: Likewise.
2312 * config/tc-fr30.h: Likewise.
2313 * config/tc-m68k.c: Likewise.
2314 * config/tc-m68k.h: Likewise.
2315 * config/tc-pj.h: Likewise.
2316 * config/tc-ppc.c: Likewise.
2317 * config/tc-ppc.h: Likewise.
2318 * config/tc-sh.c: Likewise.
2319 * config/tc-sh.h: Likewise.
2320 * config/tc-sparc.c: Likewise.
2321 * config/tc-v850.h: Likewise.
2322 * config/tc-vax.h: Likewise.
2323 * config/tc-w65.h: Likewise.
2324 * config/tc-z8k.h: Likewise.
2326 2000-09-23 Alan Modra <alan@linuxcare.com.au>
2328 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
2329 checks only for ELF.
2330 (hppa_force_relocation): Likewise.
2332 2000-09-22 Jim Wilson <wilson@cygnus.com>
2334 * config/tc-ia64.c (dv_sem): Add "stop".
2335 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
2336 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
2337 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
2339 (mark_resources): Check IA64_RS_PRr.
2341 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2343 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
2344 md_estimate_size_before_relax): Redesign and clean up the
2345 relaxation mechanism.
2347 2000-09-21 Kazu Hirata <kazu@hxi.com>
2349 * config/tc-ns32k.c: Fix formatting.
2350 * config/tc-ns32k.h: Likewise.
2352 2000-09-20 Kazu Hirata <kazu@hxi.com>
2354 * config/tc-m32r.c: Fix formatting.
2355 * config/tc-m32r.h: Likewise.
2356 * config/tc-m68851.h: Likewise.
2357 * config/tc-m68hc11.c: Likewise.
2358 * config/tc-m68hc11.h: Likewise.
2359 * config/tc-m88k.c: Likewise.
2360 * config/tc-mcore.c: Likewise.
2361 * config/tc-mcore.h: Likewise.
2362 * config/tc-mips.c: Likewise.
2363 * config/tc-mips.h: Likewise.
2364 * config/tc-mn10200.h: Likewise.
2365 * config/tc-mn10300.h: Likewise.
2366 * config/tc-tahoe.c: Likewise.
2367 * config/tc-tahoe.h: Likewise.
2369 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2371 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
2372 Likewise in relaxation description comments.
2374 2000-09-18 Alan Modra <alan@linuxcare.com.au>
2376 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
2377 subtraction of two syms without emitting a relocation.
2379 From David Huggins-Daines <dhd@linuxcare.com>
2380 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
2381 global or weak symbols.
2383 2000-09-15 Kazu Hirata <kazu@hxi.com>
2385 * config/tc-h8300.h: Fix formatting.
2386 * config/tc-h8500.c: Likewise.
2387 * config/tc-h8500.h: Likewise.
2388 * config/tc-hppa.h: Likewise.
2389 * config/tc-i370.h: Likewise.
2390 * config/tc-i386.h: Likewise.
2391 * config/tc-i860.c: Likewise.
2392 * config/tc-i860.h: Likewise.
2393 * config/tc-i960.h: Likewise.
2394 * config/tc-ia64.c: Likewise.
2395 * config/tc-ia64.h: Likewise.
2397 2000-09-14 Kazu Hirata <kazu@hxi.com>
2399 * config/tc-a29k.c: Fix formatting.
2400 * config/tc-alpha.c: Likewise.
2401 * config/tc-arc.c: Likewise.
2402 * config/tc-arc.h: Likewise.
2403 * config/tc-arm.c: Likewise.
2404 * config/tc-arm.h: Likewise.
2405 * config/tc-avr.c: Likewise.
2406 * config/tc-avr.h: Likewise.
2407 * config/tc-tic30.c: Likewise.
2408 * config/tc-tic30.h: Likewise.
2409 * config/tc-tic54x.c: Likewise.
2410 * config/tc-tic54x.h: Likewise.
2411 * config/tc-tic80.c: Likewise.
2412 * config/tc-tic80.h: Likewise.
2414 2000-09-14 Timothy Wall <twall@cygnus.com>
2416 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
2417 parallel comparisons for later use.
2418 (struct rsrc): Add parallel comparison type.
2419 (resources_match): Skip special cases of PR usage (non-conflicting
2422 2000-09-13 Kazu Hirata <kazu@hxi.com>
2424 * config/obj-ecoff.c: Fix formatting.
2425 * config/obj-elf.c: Likewise.
2426 * config/obj-elf.h: Likewise.
2427 * config/obj-evax.h: Likewise.
2428 * config/obj-generic.h: Likewise.
2429 * config/obj-hp300.c: Likewise.
2430 * config/obj-hp300.h: Likewise.
2431 * config/obj-ieee.h: Likewise.
2432 * config/obj-vms.c: Likewise.
2433 * config/obj-vms.h: Likewise.
2435 2000-09-13 Anders Norlander <anorland@acc.umu.se>
2437 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
2438 (md_parse_option): Ditto.
2439 (md_longopts): Add -mips32 option.
2440 (md_show_usage): Document new options.
2441 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
2442 (mips_ip): Assemble mfc0 with a sub-selection code.
2443 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
2444 (mips_cpu_to_str): New function.
2445 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
2446 Use CPU_* defines instead of hardcoded numbers.
2448 * doc/as.texinfo: Document new options.
2449 * doc/c-mips.texi: Ditto.
2451 2000-09-12 Kazu Hirata <kazu@hxi.com>
2453 * as.h: Fix formatting.
2454 * asintl.h: Likewise.
2455 * bit_fix.h: Likewise.
2456 * config/obj-aout.c: Likewise.
2457 * config/obj-aout.h: Likewise.
2458 * config/obj-bout.c: Likewise.
2459 * config/obj-bout.h: Likewise.
2460 * config/obj-coff.c: Likewise.
2461 * config/obj-coff.h: Likewise.
2462 * dwarf2dbg.h: Likewise.
2464 * flonum.h: Likewise.
2465 * frags.h: Likewise.
2466 * itbl-ops.h: Likewise.
2467 * macro.h: Likewise.
2470 * struc-symbol.h: Likewise.
2471 * subsegs.h: Likewise.
2472 * symbols.h: Likewise.
2474 * write.h: Likewise.
2476 2000-09-11 Kazu Hirata <kazu@hxi.com>
2478 * bignum-copy.c: Fix formatting.
2479 * config/tc-i370.c: Likewise.
2480 * config/tc-i960.c: Likewise.
2481 * config/tc-m68k.c: Likewise.
2482 * ehopt.c: Likewise.
2483 * flonum-copy.c: Likewise.
2484 * flonum-konst.c: Likewise.
2485 * flonum-mult.c: Likewise.
2486 * literal.c: Likewise.
2489 * stabs.c: Likewise.
2490 * subsegs.c: Likewise.
2492 2000-09-09 Philip Blundell <philb@gnu.org>
2494 * configure.in (arm*-*-uclinux*): New target.
2495 * configure: Regenerate.
2497 2000-09-09 Kazu Hirata <kazu@hxi.com>
2499 * input-file.c: Fix formatting.
2500 * itbl-ops.c: Likewise.
2501 * messages.c: Likewise.
2503 2000-09-08 Philip Blundell <philb@gnu.org>
2505 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
2508 2000-09-07 H.J. Lu <hjl@gnu.org>
2510 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
2511 * configure: Rebuild.
2513 2000-09-07 Kazu Hirata <kazu@hxi.com>
2515 * atof-generic.c: Fix formatting.
2516 * config/tc-mips.c: Likewise.
2517 * config/tc-vax.c: Likewise.
2518 * input-scrub.c: Likewise.
2520 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
2522 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
2523 * configure.in (sh-*-linux*): Added.
2524 * configure: Rebuilt.
2526 2000-09-06 Kazu Hirata <kazu@hxi.com>
2528 * config/tc-hppa.c: Fix formatting.
2530 * ecoff.c: Fix formatting.
2532 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
2534 * configure: Rebuilt with new libtool.m4.
2536 2000-09-05 Kazu Hirata <kazu@hxi.com>
2538 * cgen.c: Fix formatting.
2539 * config/tc-ia64.c: Likewise.
2541 2000-09-05 Nick Clifton <nickc@redhat.com>
2543 * aclocal.m4: Regenerate.
2544 * config.in: Regenerate.
2545 * configure: Regenerate.
2546 * po/gas.pot: Regenerate.
2548 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
2550 * config/tc-cris.c: Correct comment typos.
2552 2000-09-05 Eric Christopher <echristo@cygnus.com>
2554 * config/tc-mn10300.c: Cleanup.
2555 (md_pcrel_from): Enable.
2557 2000-09-05 Alan Modra <alan@linuxcare.com.au>
2559 * expr.c (operand): Fix a comment typo.
2560 * write.c (write_relocs): Fix a signed/unsigned warning.
2562 * config/tc-hppa.c (fudge_reg_expressions): New
2563 (hppa_force_reg_syms_absolute): New.
2564 (pa_equ): Allow reg_section expressions.
2565 * config/tc-hppa.c (md_optimize_expr): Define.
2566 (hppa_force_reg_syms_absolute): Prototype.
2568 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
2569 (pa_parse_number): Pass in arg to select fp reg parsing.
2570 Return 1 to indicate format checks pass. If strict, then only
2571 accept a register or register symbol. Return value in...
2572 (pa_number): New static for pa_parse_number.
2573 (FP_REG_BASE): Define.
2574 (FP_REG_RSEL): Define.
2575 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
2576 appropriate. White space changes.
2577 (need_pa11_opcode): Don't bother passing any params, get them from
2579 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
2580 Remove extraneous check in case 'Q'.
2581 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
2582 reg, set section of resulting symbol to reg_section.
2583 (pa_parse_space_stmt): Modify call to pa_parse_number.
2584 (pa_space): Likewise.
2586 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
2587 (hppa_force_relocation): Handle vtable relocs.
2588 (pa_vtable_entry): New.
2589 (pa_vtable_inherit): New.
2590 (md_pseudo_table): Add entries for vtable pseudos.
2591 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
2592 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
2594 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
2595 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
2596 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
2598 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
2599 specify a symbol type.
2601 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
2602 dependent things together.
2603 (md_elf_symbol_type): Define.
2605 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
2607 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
2609 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
2610 (obj_elf_vtable_entry): Declare.
2612 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
2613 and export function.
2614 (obj_elf_vtable_entry): Similarly.
2615 (elf_pseudo_table): Fix the damage with a cast.
2617 2000-09-03 Richard Henderson <rth@cygnus.com>
2619 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
2620 for template selection when a label is needed.
2622 2000-09-02 Kazu Hirata <kazu@hxi.com>
2624 * config/tc-ia64.c: Fix formatting.
2626 2000-09-02 Nick Clifton <nickc@redhat.com>
2628 * configure.in: Increase version number to 2.10.91.
2629 * configure: Regenerate.
2630 * aclocal.m4: Regenerate.
2631 * config.in: Regenerate.
2632 * po/gas.pot: Regenerate.
2633 * Makefile.in: Regenerate.
2635 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
2637 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
2638 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
2639 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
2641 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
2644 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
2646 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
2647 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
2648 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
2649 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
2650 (GOT_symbol): New variable.
2651 (md_undefined_symbol): Set it.
2653 2000-09-01 Richard Henderson <rth@cygnus.com>
2655 * config/tc-ia64.c (match): Don't inline.
2656 (extra_goodness): New.
2657 (md_begin): Prefer nop.f and nop.b for best_template.
2659 2000-08-31 Kazu Hirata <kazu@hxi.com>
2661 * as.c: Fix formatting.
2663 * frags.c: Likewise.
2664 * macro.c: Likewise.
2666 2000-08-31 Eric Christopher <echristo@cygnus.com>
2668 * config/tc-mn10300.c: Cleanup and fix warnings.
2669 (md_pseudo_table): Add initializers.
2670 (md_show_usage): Cleanup.
2671 (md_parse_option): Fix warnings.
2672 (md_undefined_symbol): Fix warnings.
2673 (md_conver_frag): Fix warnings.
2674 (tc_gen_reloc): Fix warnings.
2675 (md_apply_fix3): Fix warnings.
2676 (check_operand): Fix warnings.
2678 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
2680 * acinclude.m4: Include libtool and gettext macros from the
2682 * aclocal.m4, configure: Rebuilt.
2684 2000-08-30 Mark Hatle <mhatle@mvista.com>
2686 * config/tc-ppc.c (md_parse_option): Recognize -m405.
2688 2000-08-31 Kazu Hirata <kazu@hxi.com>
2690 * listing.c: Fix formatting.
2692 2000-08-29 Kazu Hirata <kazu@hxi.com>
2694 * app.c: Fix a comment typo. Fix formatting.
2696 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
2698 * config/tc-vax.c (md_convert_frag): Correctly calculate the pc relative
2699 offset of the target destination for jmp instructions.
2700 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
2702 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
2704 * NEWS: Mention support for CRIS.
2706 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
2708 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
2709 Sets `.lcomm' alignment to zero.
2711 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
2713 * config/tc-i386.h (OBJ_MAYBE_ELF, OBJ_MAYBE_COFF,
2714 TC_FIX_ADJUSTABLE): Define.
2716 2000-08-23 Jim Wilson <wilson@cygnus.com>
2718 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
2719 unwind.personality_routine is set.
2721 2000-08-23 H.J. Lu <hjl@gnu.org>
2723 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
2725 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
2727 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
2730 2000-08-22 H.J. Lu <hjl@gnu.org>
2732 * config.in (STRICTCOFF): New for strict COFF.
2734 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
2735 i386-*-go32* and i386-go32-rtems*.
2736 * configure: Rebuilt.
2738 * config/obj-coff.c (obj_coff_endef): Follow the historical
2739 behavior if STRICTCOFF is not defined.
2741 * doc/internals.texi: Document STRICTCOFF.
2743 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
2745 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
2746 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
2747 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2748 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
2749 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2750 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
2751 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
2754 2000-08-22 Eric Christopher <echristo@cygnus.com>
2756 * config/tc-mn10300.c: (md_apply_fix): New function.
2757 (mn10300_force_relocation): New function.
2758 (mn10300_fix_adjustable): New function.
2760 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
2761 (TC_HANDLES_FX_DONE): Define.
2762 (obj_fix_adjustable): Define.
2763 (MD_APPLY_FIX3): Define.
2764 (TC_LINKRELAX_FIXUP): Define.
2766 * write.c: (TC_LINKRELAX_FIXUP): Define if not
2768 (fixup_segment): Use TC_LINKRELAX_FIXUP.
2770 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
2772 2000-08-21 Jason Eckhardt <jle@cygnus.com>
2774 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
2775 if the fixup resulted in a relocation.
2777 2000-08-18 Nick Clifton <nickc@redhat.com>
2779 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
2780 Make reference to first element of shift_names explicit.
2782 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
2784 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
2785 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
2786 add a symbol's address. Removed all target-specific #ifdefs that
2787 used to accomplished the same.
2788 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2789 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2790 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2791 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2792 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2794 2000-08-17 Kazu Hirata <kazu@hxi.com>
2796 * dwarf2dbg.c: Fix formatting.
2798 2000-08-17 Nick Clifton <nickc@redhat.com>
2800 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
2801 to be recoded as logical shift lefts by zero.
2803 2000-08-16 Jim Wilson <wilson@cygnus.com>
2805 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
2806 postincrement modified registers. Handle IA64_OPND_R3_2 addl
2808 (note_register_values): Handle IA64_OPND_R3_2 operands.
2810 2000-08-16 Jason Eckhardt <jle@cygnus.com>
2812 * config/tc-i860.c (md_operand): Silly typo fixed.
2814 2000-08-16 Nick Clifton <nickc@redhat.com>
2816 * config/tc-arm.c (struct asm_shift): Delete.
2818 (enum asm_shift_index): New.
2819 (struct asm_shift_properties): New.
2820 (struct asm_shift_name): New.
2821 (shift_properties[]); New.
2822 (shift_names[]); New.
2824 (decode_shift): Use new structures.
2825 Issue a warning is "ROR #0" is used.
2826 Issue a warning if "ASR #0" or "LSR #0" is used.
2828 (md_begin): Initialise arm_shift_hsh table from new
2829 asm_shift_name array.
2831 2000-08-16 Jakub Jelinek <jakub@redhat.com>
2833 * config/tc-sparc.c: Kill all warnings.
2834 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
2836 (md_show_usage): Update usage text.
2838 2000-08-16 Nick Clifton <nickc@redhat.com>
2840 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
2843 2000-08-15 Will Cohen <wcohen@redhat.com>
2845 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
2847 * config/tc-sh.c (md_assemble): Changed so debug_type
2848 test performed for ppi_assemble
2849 * config/tc-sh.c: Included dwarf2dbg.h.
2850 (debug_line): Defined.
2851 (md_assemble): Generates dwarf2 line info.
2852 (sh_finalize): New function. Finalize dwarf2 info.
2853 (assemble_ppi): Returns size of code generated.
2854 (build_Mytes): Returns size of code generated.
2855 (md_pseudo_table): Added "file" and "loc" psuedo ops.
2856 * config/tc-sh.h (md_end): Defined.
2857 (sh_finalize): Declared.
2859 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
2861 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
2864 2000-08-14 Nick Clifton <nickc@redhat.com>
2866 * config/tc-arm.c (do_bx): Allow "bx pc".
2868 2000-08-14 Jim Wilson <wilson@cygnus.com>
2870 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
2871 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
2872 (md_begin): Change assignment to md.flag to OR in the new bit.
2874 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
2876 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
2877 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
2880 2000-08-14 Jason Eckhardt <jle@cygnus.com>
2882 * NEWS: Mention i860 support.
2884 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
2886 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2888 2000-08-14 Andreas Schwab <schwab@suse.de>
2890 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
2892 2000-08-11 Andreas Schwab <schwab@suse.de>
2894 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
2897 2000-08-11 Kazu Hirata <kazu@hxi.com>
2899 * expr.c: Fix formatting.
2900 * config/obj-bout.c: Likewise.
2902 2000-08-10 Jason Eckhardt <jle@cygnus.com>
2904 * doc/c-i860.texi: Flesh out the i860 section more.
2906 2000-08-10 Kazu Hirata <kazu@hxi.com>
2908 * symbols.c: Fix formatting.
2911 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
2913 * config/tc-i386.c (md_assemble): Skip suffix check if the opcode
2914 modifier has the IgnoreSize bit set.
2916 2000-08-09 Alan Modra <alan@linuxcare.com.au>
2918 From Rodney Brown <RodneyBrown@mynd.com>
2919 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
2920 * configure: Regenerate.
2922 2000-08-09 Kazu Hirata <kazu@hxi.com>
2924 * hash.c: Fix formatting.
2927 2000-08-08 Jason Eckhardt <jle@cygnus.com>
2929 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
2930 (i860_fix_info): New enum.
2931 (MD_APPLY_FIX3): Define.
2932 (WORKING_DOT_WORD): Define.
2933 (TC_HANDLES_FX_DONE): Define.
2934 (DIFF_EXPR_OK): Define.
2935 (LISTING_HEADER): Define.
2936 (TARGET_FORMAT): Select target format based on endian flag.
2937 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
2938 (target_big_endian): Add external declaration.
2940 * config/tc-i860.c: All existing code reworked completely. Other
2941 new code shown below.
2942 (SYNTAX_SVR4): Define.
2943 (target_warn_expand): New variable.
2944 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
2945 (md_longopts): Declare and define with new options (-EL, -EB,
2947 (md_show_usage): New function.
2948 (md_operand): New function.
2949 (obtain_reloc_for_imm16): New function.
2950 (md_apply_fix3): New function.
2951 (tc_gen_reloc): New function.
2953 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2955 * config/tc-m68hc11.c (build_jump_insn): Make sure the
2956 2 bytes of the jump address are in the same frag.
2957 (find): Accept 68hc12 register indirect modes.
2959 * NEWS: Mention 68HC11 & 68HC12 support.
2961 2000-08-07 Richard Henderson <rth@cygnus.com>
2963 * config/tc-ia64.c (unwind): Add prologue_mask member.
2964 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
2965 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
2966 (dot_body): Clear unwind.prologue_mask.
2967 (dot_prologue): Set it. Accept a register second argument.
2969 2000-08-07 Kazu Hirata <kazu@hxi.com>
2971 * config/atof-ieee.c: Fix formatting.
2972 * config/atof-tahoe.c: Likewise.
2974 2000-08-06 Nick Clifton <nickc@cygnus.com>
2976 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
2979 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
2980 of .popsection, .previous, .pushsection, .subsection,
2981 .version, .vtable_entry, .vtable_inherit and .weak.
2983 2000-08-05 Kazu Hirata <kazu@hxi.com>
2985 * config/tc-cris.c: Fix formatting.
2986 * config/tc-i386.c: Likewise.
2987 * config/tc-sparc.c (sparc_ip): Simplify the code.
2989 2000-08-04 Kazu Hirata <kazu@hxi.com>
2991 * config/tc-cris.c: Rearrange code for readability.
2992 * config/tc-d10v.c: Fix formatting.
2993 * config/tc-m32r.c: Likewise.
2994 * config/tc-sparc.c: Likewise.
2996 2000-08-02 Jim Wilson <wilson@cygnus.com>
2998 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
2999 before ia64_find_opcode.
3000 (md_assemble): Likewise.
3002 2000-08-01 Nick Clifton <nickc@cygnus.com>
3004 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
3005 Undo some formatting fixes.
3007 2000-08-01 Kazu Hirata <kazu@hxi.com>
3009 * config/obj-som.c: Fix formatting.
3010 * config/obj-ieee.c: Likewise.
3011 * config/tc-arm.c: Likewise.
3012 * config/tc-v850.c: Likewise.
3014 2000-08-01 Nick Clifton <nickc@redhat.com>
3016 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
3017 index by command line option.
3019 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3021 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
3022 (@node M68K-Branch): Rewrite to match the reality.
3024 2000-07-31 Jason Eckhardt <jle@cygnus.com>
3026 * doc/c-i860.texi: New file.
3027 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
3028 * doc/Makefile.in: Regenerate.
3029 * doc/all.texi: Add I860 as relevant architecture.
3030 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
3032 2000-07-31 Kazu Hirata <kazu@hxi.com>
3034 * config/tc-d30v.c: Fix formatting.
3036 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3038 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
3039 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
3040 long emit a long branch if available instead of an absolute jump, never
3041 emit absolute jumps for anything with --pcrel.
3043 * doc/c-m68k.texi: Document new command line option.
3045 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
3047 * config/tc-avr.c: Use PARAMS macro in function declarations.
3048 Don't declare md_pcrel_from_section (already in tc-avr.h).
3049 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
3050 (avr_operand): Don't set (unsigned) op_mask to -1.
3052 2000-07-28 Jason Eckhardt <jle@cygnus.com>
3054 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
3055 * configure: Regenerated.
3056 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
3057 of operand to the .type directive (.e.g, "type").
3059 2000-07-28 Alan Modra <alan@linuxcare.com.au>
3061 * as.h (warn_comment, found_comment, found_comment_file): Declare.
3062 * app.c (do_scrub_chars): Record where first comment found.
3063 * read.c (read_a_source_file): Init found_comment on entry, and
3064 notify whether comments found on exit.
3065 * config/tc-hppa.c (md_shortopts): Add "c".
3066 (md_longopts): Add warn-comment.
3067 (md_parse_option): Handle it.
3068 (md_show_usage): Show available options.
3069 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
3071 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
3073 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
3074 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
3076 (md_estimate_size_before_relax): Don't fall off end of function.
3078 2000-07-27 Kazu Hirata <kazu@hxi.com>
3080 * config/tc-avr.c: Fix formatting.
3081 * config/tc-ns32k.c: Likewise.
3083 2000-07-27 Alan Modra <alan@linuxcare.com.au>
3085 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
3087 2000-07-27 Kazu Hirata <kazu@hxi.com>
3089 * config/tc-d10v.c: Fix formatting.
3090 * config/tc-z8k.c: Likewise.
3091 * config/tc-sparc.c: Likewise.
3093 2000-07-26 Dave Brolley <brolley@redhat.com>
3095 * cgen.c (queue_fixup): Declare opinfo.
3096 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
3097 (gas_cgen_md_operand): Ditto.
3098 (gas_cgen_md_apply_fix3): Ditto.
3100 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
3102 * config/obj-coff.c (obj_frob_symbol): Don't merge
3103 labels. Don't merge if the symbol isn't constant. Return
3104 immediately if a symbol is merged.
3106 2000-07-22 Alan Modra <alan@linuxcare.com.au>
3108 * frags.c (frag_align): Correct absolute section alignment.
3110 2000-07-20 DJ Delorie <dj@redhat.com>
3112 * config/obj-coff.c (obj_frob_symbol): revert previous change,
3113 it breaks linking against DLLs.
3115 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
3117 * configure.in: Add CRIS support.
3118 * configure: Regenerate.
3119 * Makefile.am: (CPU_TYPES): Add cris.
3120 (CPU_OBJ_VALID) [aout]: Add cris.
3121 (MULTI_CPU_TYPES): Add cris.
3122 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
3123 [coff]: Only i386 and mips are valid.
3124 (TARGET_CPU_CFILES): Add config/tc-cris.c.
3125 (TARGET_CPU_HFILES): Add config/tc-cris.h.
3126 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
3127 Regenerate dependencies.
3128 * Makefile.in: Regenerate.
3129 * aclocal.m4: Regenerate.
3130 * as.c: Declare crisaout, criself.
3131 * config/tc-cris.h, config/tc-cris.c: New.
3132 * config/e-criself.c, config/e-crisaout.c: New.
3133 * po/POTFILES.in, po/gas.pot: Regenerate.
3135 2000-07-20 Kazu Hirata <kazu@hxi.com>
3137 * read.c: Fix formatting.
3138 * write.c: Fix formatting.
3140 2000-07-19 H.J. Lu <hjl@gnu.org>
3142 * sb.c: Include <stdlib.h> if exists for abort ().
3144 2000-07-19 Alan Modra <alan@linuxcare.com.au>
3146 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
3147 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
3148 (pa_type_args): Same here.
3150 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
3152 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
3153 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
3154 the storage class is already set.
3156 2000-07-17 Kazu Hirata <kazu@hxi.com>
3158 * config/tc-m68hc11.c: Fix formatting.
3159 * config/tc-mn10200.c: Likewise.
3160 * config/tc-mn10300.c: Likewise.
3161 * config/tc-pj.c: Likewise.
3162 * config/tc-tic80.c: Likewise.
3163 * config/tc-w65.c: Likewise.
3165 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
3167 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
3170 2000-07-15 Ian Lance Taylor <ian@zembu.com>
3172 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
3175 2000-07-15 Alan Modra <alan@linuxcare.com.au>
3177 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
3178 ELF as are used for SOM (except the 32-bit reloc one) to decide
3179 whether a symbol can be reduced to a section symbol. Expand on
3180 the comment for symbols involved in LR% and RR% expressions.
3182 2000-07-14 Nick Clifton <nickc@cygnus.com>
3184 * config/tc-mips.c (mips_disable_float_construction): New
3185 static variable. Set to true if doubles should not be
3186 constructed by loading two single width fp registers with
3187 halves of the value.
3188 (mips_ip): Test mips_disable_float_construction.
3189 (md_longopts): Add command line switches --construct-floats
3190 and --no-construct-floats.
3191 (md_parse_option): Parse new command line options.
3192 (md_show_usage): Describe new command line options.
3194 * doc/c-mips.texi: Document new command line options.
3196 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
3198 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
3199 * configure: Regenerate.
3201 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
3203 * configure.in (DEFAULT_EMULATION setting): Revert part of
3204 2000-07-01 change that set te_multi=multi unless set to tmips.
3205 * configure: Regenerate.
3207 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
3209 * config/obj-coff.c (coff_frob_section): Add padding to the last
3210 section when aligning it increases its size.
3212 2000-07-11 Kazu Hirata <kazu@hxi.com>
3214 * config/tc-tic54x.c: Fix formatting.
3216 2000-07-10 Kazu Hirata <kazu@hxi.com>
3218 * config/tc-h8500.c: Fix formatting.
3219 * config/tc-tic54x.c: Fix formatting.
3221 2000-07-10 Alan Modra <alan@linuxcare.com.au>
3223 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
3224 displacements correctly.
3226 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
3228 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
3230 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
3234 2000-07-09 Alan Modra <alan@linuxcare.com.au>
3236 From David Huggins-Daines <dhd@linuxcare.com>
3237 * config/te-hppalinux64.h: Add a new emulation.
3238 * configure.in (emulations): Add configure bits to support the
3239 64-bit Linux/parisc target.
3240 * configure: Regenerate.
3242 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
3243 (md_shortopts): Add `V' for ELF.
3245 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
3246 when SOM or ELF_ARG_RELOC are defined.
3247 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
3248 ELF_ARG_RELOC are defined.
3249 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
3250 (pa_stringer): ..Do it here instead. Fix comment typos.
3251 (hppa_force_relocation): Cast enums to int before comparing with
3254 From Ryan Bradetich <rbradetich@uswest.net>
3255 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
3256 redifinition warning.
3257 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
3258 (hppa_force_relocation): ditto
3259 (md_apply_fix): Added cast to buf to fix warnings.
3261 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
3262 cons_fix_new_hppa, hppa_force_relocation): Prototype.
3264 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
3265 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
3266 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
3267 reloc_type** to avoid warnings in switch.
3268 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
3269 little earlier instead.
3271 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
3273 (pa_type_args): Use symbol_arg_reloc_info.
3274 (struct pa_it): Make arg_reloc unsigned int.
3275 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
3276 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
3277 (pa_code): Delete. pa_text duplicates this function.
3278 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
3279 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
3281 (cons_fix_new_hppa): Actually change selector to e_fsel when
3282 warning about assuming so.
3283 (tc_gen_reloc): More example elf arg reloc code.
3284 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
3285 (hppa_force_relocation): Likewise.
3287 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
3289 (pa_end_of_source): Prototype.
3290 (hppa_fix_adjustable): Prototype.
3291 (LABELS_WITHOUT_COLONS): Move it..
3292 * config/te-hppa.h: To here.
3294 * config/te-hppa64.h: New file.
3296 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
3298 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
3299 format -10, -16, 16 relocs.
3300 (hppa_elf_mark_end_of_function): Test for null
3301 last_call_info->start_symbol
3303 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
3304 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
3305 re_assesmble_* functions. Delete extraneous statements. Fix
3307 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
3308 insn to re_assemble_*.
3310 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
3312 * doc/internals.texi (Expressions): Fix typo.
3314 2000-07-08 Kazu Hirata <kazu@hxi.com>
3316 * config/tc-sh.c: Fix formatting.
3317 * config/tc-tic54x.c: Fix formatting.
3318 * depend.c: Fix formatting.
3319 * flonum-konst.c: Likewise.
3320 * flonum-mult.c: Likewise.
3322 2000-07-07 Kazu Hirata <kazu@hxi.com>
3324 * config/tc-sh.c: Fix comments.
3325 * config/obj-vms.c: Fix comments.
3326 * config/tc-a29k.c: Likewise.
3327 * config/tc-alpha.c: Likewise.
3328 * config/tc-h8300.c: Likewise.
3329 * config/tc-h8500.c: Likewise.
3330 * config/tc-i370.c: Likewise.
3331 * config/tc-ia64.c: Likewise.
3332 * config/tc-m68hc11.c: Likewise.
3333 * config/tc-m68k.c: Likewise.
3334 * config/tc-mips.c: Likewise.
3335 * config/tc-ns32k.c: Likewise.
3336 * config/tc-ppc.c: Likewise.
3337 * config/tc-z8k.c: Likewise.
3339 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
3341 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
3342 Default to '(SEC_LOAD | SEC_DATA)'.
3343 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
3345 * doc/internals.texi (CPU Backend): Describe
3346 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
3348 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
3350 * as.c (parse_args): NULL terminate the long option list.
3352 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
3354 * config/tc-d30v.h: Include "write.h" for fixS.
3355 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
3357 2000-07-05 Nick Clifton <nickc@cygnus.com>
3359 * config/tc-d30v.c (write_2_short): Further changes to warning
3360 messages produced when combining EITHER_BUT_PREFER_MU attributed
3363 2000-07-05 DJ Delorie <dj@redhat.com>
3367 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
3369 * config/tc-arm.c (psrs): Accept combinations of flags.
3371 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
3373 * config/tc-avr.c: Change _ () to _() around all strings marked
3374 for translation (exception from the usual coding style).
3375 (avr_opt): New struct variable, how the new switches are set.
3376 (OPTION_MMCU): Define as 'm' and actually use.
3377 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
3378 (show_mcu_list): New function, display the list of known MCUs.
3379 (md_show_usage): Document the new switches. Call show_mcu_list.
3380 (avr_set_arch): Change 'm' to OPTION_MMCU.
3381 (md_parse_option): Call show_mcu_list if unknown MCU specified.
3382 Handle the new switches.
3383 (avr_operands): Disable warnings for undefined combinations of
3384 operands if -mall-opcodes. Disable warnings for skipping two-word
3385 instructions if enhanced core or -mno-skip-bug.
3386 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
3387 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
3388 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
3389 (avr_ldi_expression): Warn about implicit lo8().
3390 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
3392 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
3394 * configure.in: Add entry for mips-*-sysv4*MP*
3395 * configure: Rebuild
3396 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
3397 elf32-tradlittlemips for traditional mips targets.
3398 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
3399 test for Link Once sections as in adjust_reloc_syms.
3400 * config/te-tmips.h: New file for traditional mips targets. Define
3403 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3405 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
3406 flags argument is not present, don't change an existing section's
3407 section's attributes. If the flags argument is present, warn if the
3408 attributes don't match the section's current attributes. When
3409 long section names are supported, set SEC_LINK_ONCE and
3410 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
3412 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
3414 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
3415 symbols; create them.
3417 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3419 * write.c (set_segment_vma): New: Set vma and lma for a segment.
3420 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
3422 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
3424 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
3425 expressions. Ignore the problem when handling 16 bit signed
3426 immediates, because the assembler will take care of the relocation
3429 2000-06-27 Nick Clifton <nickc@cygnus.com>
3431 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
3432 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
3433 sequential order, and emit warning messages if the input source
3434 code contains constructs like that, or parallel constructs
3435 containing such opcodes.
3437 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
3439 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
3440 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
3441 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
3442 (md_show_usage): Update usage message.
3443 (md_parse_option): Allow redefinition of MCU type within the
3444 same avr[1-5] bfd machine type. Show both old and new MCU type
3445 in the error message.
3446 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
3447 Simplify 8K wrap code.
3449 2000-06-25 Kazu Hirata <kazu@hxi.com>
3451 * config/obj-aout.c: Remove all uses of DEFUN.
3452 * config/obj-ieee.c: Likewise.
3453 * config/tc-sh.c: Fix comment typos.
3454 * config/tc-tahoe.c: Likewise.
3455 * config/tc-vax.c: Likewise.
3456 * config/tc-w65.c: Likewise.
3457 * config/tc-z8k.c: Likewise.
3458 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
3460 2000-06-24 DJ Delorie <dj@cygnus.com>
3462 * config/tc-i386.c (md_estimate_size_before_relax): Revert
3463 more changes from Sept 1999
3464 (tc_i386_fix_adjustable): ditto
3465 (md_apply_fix3): ditto
3467 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
3469 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
3470 (gas_cgen_parse_operand): Set it around expression() call.
3471 (gas_cgen_md_operand): Test for it before longjmp().
3473 2000-06-24 Kazu Hirata <kazu@hxi.com>
3475 * config/tc-h8500.c: Remove all uses of DEFUN.
3476 * config/tc-sh.c: Likewise.
3477 * config/tc-w65.c: Likewise.
3478 * config/tc-z8k.c: Likewise.
3480 * config/tc-h8500.c: Fix typos in comments.
3482 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
3484 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
3487 2000-06-23 matthew green <mrg@redhat.com>
3489 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
3490 defined. Fix error message for `[' grouping.
3492 2000-06-22 Kazu Hirata <kazu@hxi.com>
3494 * config/tc-h8300.c: Fix formatting and comment typos.
3496 2000-06-22 Timothy Wall <twall@cygnus.com>
3498 * config/tc-ia64.c (note_register_values): Move premature QP
3499 notation clearing into the appropriate place.
3501 2000-06-22 Alan Modra <alan@linuxcare.com.au>
3503 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
3504 first before anything else. Add bin-bugs.h, emul.h and progress.h
3505 Sort list of files as for $(OBJS) in Makefile.am.
3507 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
3508 find one. Remake dependencies.
3509 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
3510 * Makefile.in: Regenerate.
3511 * doc/Makefile.in: Regenerate.
3513 * config/tc-i386.c (i386_displacement): Don't assume a constant
3514 displacement is necessarily 16 bits when in 16 bit code mode.
3515 (md_assemble): Instead size the displacement here after we know
3516 for sure that a .code16gcc operand hasn't automatically added
3517 operand size prefixes.
3519 2000-06-21 H.J. Lu <hjl@gnu.org>
3521 * Makefile.am: Rebuild dependency.
3522 * Makefile.in: Rebuild.
3524 2000-06-21 Kazu Hirata <kazu@hxi.com>
3526 * config/tc-h8300.c (parse_reg): Make the function static.
3527 (parse_exp): Likewise.
3529 2000-06-20 DJ Delorie <dj@cygnus.com>
3531 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
3532 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
3533 for cygwin import libraries to work properly.
3535 2000-06-20 H.J. Lu <hjl@gnu.org>
3537 * Makefile.am: Rebuild dependency.
3538 * Makefile.in: Rebuild.
3539 * configure: Likewise.
3540 * doc/Makefile.in: Likewise.
3542 2000-06-20 Timothy Wall <twall@cygnus.com>
3544 * doc/internals.texi (CPU backend): Add @itemx for
3545 TC_START_LABEL_WITHOUT_COLON.
3546 * doc/c-tic54x.texi: New.
3547 * doc/as.texinfo: Add tic54x features and include primary tic54x
3549 * doc/all.texi: Add C54X.
3550 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
3551 * doc/Makefile.in: Regenerate.
3552 * configure.in: Add tic54x and define LIBM for tic54x.
3553 * configure: Regenrate.
3554 * config/tc-tic54x.[ch]: New.
3555 * config/obj-coff.h: Add tic54x.
3556 * Makefile.am: (CPU_TYPES): Add tic54x.
3557 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
3558 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
3559 (as_new_LDADD): Add $(LIBM).
3560 * Makefile.in: Regenerate.
3562 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
3564 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
3565 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
3566 * doc/as.texinfo: Likewise.
3568 * configure, Makefile.in: Regenerate.
3569 * configure.in (emulations): Recognize m6811 and m6812.
3570 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
3571 Added files for 68hc11 and 68hc12 assembler.
3572 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
3573 * config/tc-m68hc11.h: Header definition for that assembler.
3575 2000-06-18 Nick Clifton <nickc@redhat.com>
3577 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
3578 instead of OCTETS_PER_BYTE.
3580 * config/tc-v850.c: Fix compile time warnings.
3581 * config/tc-ppc.c: Fix compile time warnings.
3583 2000-06-18 H.J. Lu <hjl@gnu.org>
3585 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
3586 * configure: Rebuild.
3588 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
3590 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
3593 2000-06-16 Nick Clifton <nickc@cygnus.com>
3595 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
3596 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
3598 * doc/c-mips.texi: Document newly accepted cpu variants.
3600 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
3602 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
3604 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
3606 * macro.c (getstring): Make it possible to escape the quote
3609 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
3611 * config/tc-hppa.c (pa_export): Weak symbols can be global.
3613 2000-06-13 H.J. Lu <hjl@gnu.org>
3615 * configure: Regenerate.
3617 2000-06-09 Alan Modra <alan@linuxcare.com.au>
3619 * app.c (do_scrub_begin): Don't default lex[';'] as a line
3621 * doc/internals.texi (line_separator_chars): Semicolon is no
3622 longer a default. Mention null and newline as defaults.
3624 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
3626 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
3627 * config/tc-i860.h (line_separator_chars): Likewise.
3628 * config/tc-h8300.c (line_separator_chars): Likewise.
3629 * config/tc-i960.c (line_separator_chars): Likewise.
3630 * config/tc-m68k.c (line_separator_chars): Likewise.
3631 * config/tc-mips.c (line_separator_chars): Likewise.
3632 * config/tc-ns32k.c (line_separator_chars): Likewise.
3633 * config/tc-sparc.c (line_separator_chars): Likewise.
3634 * config/tc-vax.c (line_separator_chars): Likewise.
3636 * config/tc-h8300.c (comment_chars): Use string initialiser.
3637 * config/tc-i960.c (line_comment_chars): Likewise.
3638 * config/tc-z8k.c (comment_chars, line_comment_chars,
3639 line_separator_chars): Likewise.
3641 * config/tc-arm.c (line_separator_chars): Always use `;', not just
3644 2000-06-08 Nick Clifton <nickc@cygnus.com>
3646 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
3649 2000-06-08 David O'Brien <obrien@FreeBSD.org>
3651 * configure.in (VERSION): Update to show this is the CVS mainline.
3653 2000-06-08 Matthew Jacob <mjacob@feral.com>
3655 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
3656 $at is the integer register $r28, vs. both $r28 and the floating
3657 point register $f28.
3659 2000-06-08 James E. Wilson <wilson@cygnus.com>
3661 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
3662 (dot_endp): Don't call ia64_flush_insns.
3663 (emit_one_bundle): Don't delete prologue/body records from
3664 unwind_record list in first loop. Rewrite second loop to account for
3667 2000-06-07 David Mosberger <davidm@hpl.hp.com>
3669 * config/tc-ia64.c: Add missing prototypes.
3670 (generate_unwind_image): Cast argument to output_unw_records call.
3672 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
3674 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
3676 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
3678 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
3679 (REGISTER_P): likewise.
3680 (avr_opcodes): uses include/opcode/avr.h
3681 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
3683 2000-06-04 Alan Modra <alan@linuxcare.com.au>
3685 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
3688 2000-06-03 H.J. Lu <hjl@gnu.org>
3690 * read.c (is_end_of_line): Put back `;'.
3692 2000-06-03 Alan Modra <alan@linuxcare.com.au>
3694 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
3696 2000-06-01 Alan Modra <alan@linuxcare.com.au>
3698 * expr.c (operand): Test is_end_of_line outside switch to catch
3699 line separator chars that are also operators.
3700 (operator): Return O_illegal for line separator chars.
3702 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
3703 entry (or `!' entry for TC_HPPA).
3705 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
3706 before indexing is_end_of_line. Remove redundant check for '\0'.
3708 * config/tc-h8500.c (md_assemble): Likewise.
3709 * config/tc-mcore.c (md_assemble): Likewise.
3710 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3713 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
3715 * config/tc-mcore.c (mcore_cons): Likewise.
3716 (mcore_float_cons): Likewise.
3717 (mcore_stringer): Likewise.
3718 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3720 2000-06-01 Scott Bambrough <scottb@netwinder.org>
3722 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
3724 2000-05-29 Nick Clifton <nickc@cygnus.com>
3726 * config/tc-sh.c: Fix compile time warning messages.
3728 * config/tc-mips.c: Fix compile time warning messages.
3730 2000-05-29 Philip Blundell <philb@gnu.org>
3732 * doc/as.texinfo: Update copyright dates.
3733 (Local Labels): Delete misplaced mention of ARM.
3734 * NEWS: Mention ARM ELF support.
3736 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
3738 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
3739 it is modified, and use the real_size to compute the frag address
3740 for dwarf2 line info.
3742 2000-05-27 Alan Modra <alan@linuxcare.com.au>
3744 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
3745 line-matching scheme to cope with automake moving variables around.
3746 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
3747 * Makefile.in: Regenerate.
3749 2000-05-26 Jakub Jelinek <jakub@redhat.com>
3751 * config/tc-sparc.c (sparc_relax): New.
3752 (md_longopts): Add -relax and -no-relax options.
3753 (md_parse_options, md_show_usage): Likewise.
3754 (md_apply_fix3): Optimize tail call into branch always if possible.
3756 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
3758 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
3759 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
3760 rules, with warning when a GAS statement specifies a packing that
3761 will result in an instruction being squashed.
3762 Added typdef packing_type and enumerals, changed various integer
3763 literals to use the enumerals.
3765 2000-05-24 David Mosberger <davidm@hpl.hp.com>
3767 * config/tc-ia64.c (dot_restorereg_p): New function.
3768 (md_pseudo_table): Add restorereg.p.
3769 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
3770 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
3772 * config/tc-ia64.h (unw_record_type): Add unwabi.
3773 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
3774 called MASK with members for imask, and the masks produced by
3775 fr_mem, gr_mem, br_mem, and frgr_mem.
3776 (unw_p_record): Add members ABI and CONTEXT.
3777 (unw_x_record): Add member AB.
3778 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
3779 as pseudo-register for use during unwind info generation.
3780 (AR_PFS, AR_LC): New macros.
3781 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
3782 whose names start with an at sign (as in "@priunat").
3783 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
3785 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
3786 proc_end, unwind_info, personality_routine): Consolidate into
3787 "unwind" structure to reduce offset-table use. Add member
3788 NEXT_SLOT_NUMBER to track the slot number for the next instruction
3790 (output_R1_format, output_R3_format, output_P3_format,
3791 output_P6_format): Initialize R with zero to reduce compiler warnings.
3792 (output_P7_format): Ditto. Add `default' branch to switch
3793 statement to reduce compiler warnings.
3794 (output_P8_format, output_B1_format, output_B4_format): Ditto.
3795 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
3796 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
3797 into single argument.
3798 (output_X1_format, output_X3_format): Initialize R with zero to reduce
3799 compiler warnings. Merge A and B args into single argument.
3800 (output_X2_format, output_X4_format): Remove unused variable R. Merge
3801 A and B args into single argument.
3802 (free_record): Removed (wasn't used).
3803 (free_list_records): Also free imasks in prologue records.
3804 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
3805 (output_spill_mask): Remove.
3806 (output_unwabi): New function.
3807 (output_epilogue, output_label_state, output_copy_state): Call
3809 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
3810 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
3812 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
3813 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
3814 as part of handling the prologue records. Emit region's imask if
3815 we have one. Handle unwabi, epilogue, label_state, copy_state,
3816 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
3817 spill_sprel_p, and spill_reg_p records.
3818 (set_imask, count_bits, slot_index): New function.
3819 (fixup_unw_records): Fix region size computation. Handle
3820 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
3821 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
3822 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
3823 set_imask accordingly. Update imask for gr_gr, and br_gr records.
3824 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
3825 (dot_save): Use manifest constants for applicaton registers.
3826 Handle REG_PR and REG_PRIUNAT.
3827 (dot_restore): Don't just ignore it.
3828 (dot_restorereg): New function..
3829 (generate_unwind_image): Ensure unwind info is a multiple of eight
3830 bytes, not just four bytes.
3831 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
3832 (dot_altrp): Don't just ignore it.
3833 (dot_savemem): New function. Replaces dot_savesp() and
3834 dot_savepsp(). Use manifest constants for applicaton registers.
3835 Handle REG_PR and REG_PRIUNAT.
3836 (dot_savef): Simplify.
3837 (dot_saveb): Support generation of br_gr.
3838 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
3839 dot_label_state, dot_copy_state): New function.
3840 (dot_unwabi): Don't just ignore it.
3841 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
3842 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
3843 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
3844 (emit_one_bundle): Set slot number for prologue/body records
3845 *before* emitting the first insn.
3846 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
3847 (md_begin): Declare "psp" pseudo-register.
3848 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
3849 so we don't get segfault.
3850 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
3851 counts as required per SW Conventions manual
3852 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
3853 output_preds_psprel, output_preds_sprel, output_spill_base,
3854 output_unat_psprel, output_unat_sprel, output_lc_psprel,
3855 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
3856 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
3857 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
3858 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
3859 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
3860 (dot_vframe): Implement.
3861 (dot_vframesp, dot_vframepsp): New function.
3863 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
3865 * configure.in (i386-*-freebsd a.out entry): Quote properly.
3866 * configure: Regenerate.
3868 2000-05-23 Alan Modra <alan@linuxcare.com.au>
3870 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
3871 (md_estimate_size_before_relax): so we can use it here instead of
3872 old kludges. Localise vars to blocks. Comment.
3874 * frags.c (frag_new): Update fr_var comments.
3875 * frags.h (struct frag): Ditto.
3877 2000-05-22 Richard Henderson <rth@cygnus.com>
3879 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
3880 (pseudo_func): Add pcrel.
3881 (operand_match): Handle IA64_OPND_TGT64.
3882 (build_insn): Likewise.
3883 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
3884 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
3885 (fix_insn): Handle all three 64-bit relocation types.
3887 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
3889 * obj.h (struct format_ops): New members begin, app_file,
3890 s_set_other, s_set_desc, s_get_type, s_set_type,
3891 separate_stab_sections, init_stab_section.
3893 * config/obj-multi.h: Update GPL notice to v2.
3895 (obj_app_file): New.
3896 (S_SET_SIZE): Test s_set_size for NULL before calling.
3897 (S_SET_ALIGN): Similar for s_set_align.
3902 (SEPARATE_STAB_SECTIONS): New.
3903 (INIT_STAB_SECTION): New.
3904 (EMIT_SECTION_SYMBOLS): New.
3905 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
3907 * config/obj-elf.h: Update GPL notice to v2.
3908 Mention that this file is included from obj-multi.h.
3909 (obj_begin): Wrap definition in ifndef.
3910 (elf_file_symbol): Constify declaration.
3911 (obj_app_file): Ditto.
3912 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
3913 Wrap in ifndef SEPARATE_STAB_SECTIONS.
3915 * config/obj-elf.c (elf_s_set_other): New.
3916 (elf_file_symbol): Constify argument.
3917 (elf_separate_stab_sections): New.
3918 (elf_init_stab_section): New.
3919 (elf_format_ops): Add new members. Remove comma at end.
3921 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
3922 (ecoff_format_ops): Add new fields. Remove comma at end.
3923 Mention inconsistency for emit_section_symbols.
3925 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
3927 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
3928 (coff_separate_stab_sections): New.
3929 (coff_format_ops): Add new members.
3931 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
3932 (obj_aout_s_set_other): New.
3933 (obj_aout_s_set_desc): New.
3934 (obj_aout_s_get_type): New.
3935 (obj_aout_s_set_type): New.
3936 (obj_aout_separate_stab_sections): New.
3937 (aout_format_ops): New members added. Use obj_aout_process_stab,
3938 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
3939 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
3941 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
3943 2000-05-22 Alan Modra <alan@linuxcare.com.au>
3945 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
3946 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
3947 (md_estimate_size_before_relax): Ensure jumps to weak and
3948 externally visible symbols are relocatable.
3950 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
3952 * stabs.c (aout_process_stab): Make global.
3953 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
3954 * read.h (aout_process_stab): Declare.
3956 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
3957 Generalize to *aout, *coff *elf.
3958 * configure: Regenerated.
3960 * doc/internals.texi (Object format backend): Say
3961 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
3963 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
3964 * Makefile.in: Regenerated.
3966 2000-05-19 Catherine Moore <clm@cygnus.com>
3968 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
3970 2000-05-18 Alan Modra <alan@linuxcare.com.au>
3972 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
3973 instruction to reflect change in re_assemble_*.
3975 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
3977 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
3978 build PA64 ELF tools.
3979 * configure: Rebuilt.
3981 2000-05-17 Alan Modra <alan@linuxcare.com.au>
3983 * Makefile.am: Regenerate dependencies.
3984 * Makefile.in: Regenerate.
3986 2000-05-15 Nick Clifton <nickc@cygnus.com>
3988 * config/tc-arm.c (struct asm_psr): Add boolean field
3989 distinguishing between CSPR and SPSR. Rename 'number' field
3991 (psrs): Rearrange contents to match new asm_psr structure.
3992 (arm_psr_parse): Move next to psr_required_here. Make it
3993 return an asm_psr structure.
3994 (psr_required_here): Use asm_psr structure returned by
3996 (do_msr): Reorganise to allow psr_required_here to be called
3998 (md_undefined_name): Mark 'name' parameter as unused, since
3999 the COFF target does not use it.
4001 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4003 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
4005 * config/te-aux.h: Likewise.
4006 * config/te-dpx2.h: Likewise.
4007 * config/te-go32.h: Likewise.
4008 * config/te-hp300.h: Likewise.
4009 * config/te-hppa.h: Likewise.
4010 * config/te-i386aix.h: Likewise.
4011 * config/te-ic960.h: Likewise.
4012 * config/te-interix.h: Likewise.
4013 * config/te-nbsd532.h: Likewise.
4014 * config/te-pc532mach.h: Likewise.
4015 * config/te-ppcnw.h: Likewise.
4016 * config/te-psos.h: Likewise.
4017 * config/te-sparcaout.h: Likewise.
4018 * config/te-sun3.h: Likewise.
4019 * config/te-sysv32.h: Likewise.
4021 2000-05-14 Alan Modra <alan@linuxcare.com.au>
4023 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
4024 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
4025 and sign extend without an if statement.
4026 (build_bytes): Likewise.
4028 2000-05-14 Kazu Hirata <kazu@hxi.com>
4030 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
4031 X_add_symbol L_32 case.
4033 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4035 * config/te-freebsd.h: New file.
4037 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4039 * asintl.h (gettext, dgettext, dcgettext, textdomain,
4040 bindtextdomain): Replace defines with those from intl/libgettext.h
4041 to quieten gcc warnings.
4043 * NEWS: Mention x86 .arch and -q.
4045 * config/tc-i386.c (quiet_warnings): New.
4046 (md_assemble): Use quiet_warnings.
4047 (md_parse_option): Set quiet_warnings from -q.
4048 (md_show_usage): Mention -q, delete -m.
4049 (flag_do_long_jump): Delete.
4050 (md_parse_option): Remove -m.
4051 (md_show_usage): Remove -m.
4052 (md_create_long_jump): Remove useless flag_do_long_jump code.
4054 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
4055 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
4057 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4058 Alexander Sokolov <robocop@netlink.ru>
4060 * doc/c-i386.texi (i386-Arch): New section.
4061 (i386-Syntax): Mention .intel_syntax and .att_syntax.
4063 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
4064 (smallest_imm_type): Use smallest opcode for shift by one if cpu
4065 architecture has been given and is not 486.
4066 (set_cpu_arch): New.
4067 (md_pseudo_table): Add .arch.
4068 (md_assemble): Warn if cpu architecture has been given and an
4069 unsupported instruction.
4071 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
4072 Move operand_types bit defines after relevant template field.
4073 (template): Add cpu_flags.
4077 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
4079 * config/tc-mn10300.h (md_end): Define.
4080 (mn10300_finalize): Declare.
4081 * config/tc-mn10300.c: Include dwarf2dbg.h.
4082 (debug_line): Define.
4083 (md_assemble): Generate dwarf2 line info.
4084 (mn10300_finalize): New function. Finalize dwarf2 info.
4086 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
4088 * config/tc-mips.c (md_estimate_size_before_relax): Use the
4089 external version of the relocation for weak symbols.
4091 2000-05-08 David Mosberger <davidm@hpl.hp.com>
4093 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
4094 frame size in units of 16 bytes, as required per SW Conventions manual.
4095 (output_unw_records): Output info-block header as a dword to get
4098 2000-05-08 Alan Modra <alan@linuxcare.com.au>
4100 * as.h: #include "file", not <file> on files from ../include.
4101 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
4102 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
4103 (md_convert_frag): Add ATTRIBUTE_UNUSED.
4104 (tc_coff_symbol_emit_hook): Ditto.
4105 (OPTCOUNT): Cast to int to avoid compiler warning.
4106 (md_begin): Fix signed/unsigned warnings.
4108 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4110 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
4111 ABRANCH LONG case for a conditional branch on a 68000.
4112 (md_estimate_size_before_relax): Likewise. Also handle
4113 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
4114 (m68k-ip: case ABSL): Relax absolute references to 16-bit
4115 PC-relative on all CPUs.
4116 (md_estimate_size_before_relax): Likewise.
4118 2000-05-04 Alan Modra <alan@linuxcare.com.au>
4120 * as.c (parse_args): Just mention current year in printed
4123 2000-05-03 J.T. Conklin <jtc@redback.com>
4125 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
4127 (md_parse_option): Recognize -m7400.
4129 2000-05-03 Ian Lance Taylor <ian@zembu.com>
4131 * config/atof-ieee.c (gen_to_words): When adding carry back in,
4132 don't permit lp to become less than the words array.
4134 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
4136 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
4137 Fix little-endian case.
4139 2000-05-03 David O'Brien <obrien@NUXI.com>
4141 * as.c (parse_args): Update copyright.
4143 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
4145 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
4146 for the .bss section too.
4148 2000-05-02 Alan Modra <alan@linuxcare.com.au>
4150 * configure.in: Set em=linux for hppa-*-linux.
4151 * configure: Regenerate.
4152 * doc/Makefile.in: Regenerate with correct automake.
4154 * frags.c (frag_grow): Sanity check chunk_size.
4156 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
4157 * config/obj-som.h: Likewise.
4158 * config/obj-ieee.h: Likewise.
4160 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
4162 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
4163 (md_pseudo_table): Fully initialise OBJ_ELF cases.
4164 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
4165 (pa_ip): low_sign_unext now returns via function value. Use
4166 re_assemble_* instead of dis_assemble_* and
4167 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
4169 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
4170 (md_section_align, md_parse_option, md_show_usage,
4171 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
4172 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
4173 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
4174 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
4175 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
4177 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
4178 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
4179 outside of switch. Correct mask and shifting errors in case 10
4180 and case -11. In case 21, compare against signed range to suit
4181 hppa_field_adjust changes. In case 12, use re_assemble_12. In
4182 case 17 and case 22, use offsetT variable to properly check range.
4183 Use re_assemble_* here too.
4184 (evaluate_absolute): Change type of value to offsetT. Call
4185 hppa_field_adjust to do the work for us.
4186 (pa_parse_cmpb_64_cmpltr): Delete save_s.
4187 (pa_parse_cmpib_64_cmpltr): Ditto.
4188 (pa_build_unwind_subspace): Delete unused var subseg. Change type
4189 of i to unsigned int.
4190 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
4191 (pa_end_of_source): Return type is void.
4193 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
4195 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
4197 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
4199 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
4200 More comments added.
4201 (md_begin): Removed "construct symbols for each register name".
4202 Because register names conflicts with GCC generated function
4204 (avr_operand): Now constant numbers can be used as a register
4205 identifiers (0 as r0, 31 as r31).
4206 (md_assemble): use skip_space () before parsing instruction
4209 2000-05-01 Alan Modra <alan@linuxcare.com.au>
4211 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
4212 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
4213 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
4214 * configure: Regenerate.
4216 2000-04-29 Andreas Jaeger <aj@suse.de>
4218 * as.h: Correctly check GCC version.
4220 2000-04-26 David O'Brien <obrien@FreeBSD.org>
4222 * doc/as.1: Fix unbalanced brackets.
4224 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
4226 (line_comment_chars): Set to '/' if TE_FreeBSD.
4228 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
4230 * configure.in: Configury support for PA64 (currently disabled).
4231 * configure: Rebuilt.
4233 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
4235 * config/tc-mips.c (s_change_sec): Use record_alignment, not
4236 bfd_set_section_alignment.
4238 2000-04-25 Alan Modra <alan@linuxcare.com.au>
4240 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
4243 2000-04-24 Nick Clifton <nickc@cygnus.com>
4245 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
4246 * doc/as.texinfo (Align): Include arm and strongarm in list of
4247 targets that have the second form of the behaviour of the .align
4250 2000-04-24 Mark Klein <mklein@dis.com>
4252 * config/obj-som.c: Terminate obj_pseudo_table.
4254 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
4256 * as.c (parse_args): Allow md_parse_option to override -a listing
4258 * config/obj-coff.c (add_lineno): Change type of offset parameter
4259 from "int" to "bfd_vma."
4260 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
4261 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
4262 (ppc_change_csect): Align correctly for XCOFF64.
4263 (ppc_machine): New function, which discards "ppc_machine" line.
4264 (ppc_tc): Cons for 8 when code is 64 bit.
4265 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
4267 (md_parse_option): Handle -a64 and -a32.
4269 * config/tc-ppc.h (TARGET_MACH): Define.
4270 (TARGET_FORMAT): Move to function.
4271 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
4273 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
4275 * config/tc-avr.c: New AVR_ISA_ defined.
4276 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
4277 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
4278 for `fmul', `movw' and `lpm R,Z' instructions.
4279 (avr_operands): Warn if current opcode is a two-word instruction
4280 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
4281 (avr_opcodes): New commands added.
4282 (REGISTER_P): Check 'a' and 'v' constraint letters.
4283 (mcu_types): New MCU added.
4285 2000-04-22 Timothy Wall <twall@cygnus.com>
4287 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
4289 (operand_match): Conditionally insert default bit values for IMMU9.
4291 2000-04-14 Matthew Green <mrg@cygnus.com>
4293 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
4294 * configure: Rebuilt.
4296 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
4297 Jason Eckhardt <jle@cygnus.com>
4299 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
4301 * config/tc-hppa.c (CHECK_ALIGN): New macro.
4302 Added handling of new operand types l,y,&,fe,fE,fx.
4304 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
4305 David Mosberger <davidm@hpl.hp.com>
4306 Timothy Wall <twall@cygnus.com>
4307 Andrew MacLeod <amacleod@cygnus.com>
4308 Jim Wilson <wilson@cygnus.com>
4310 * Makefile.am (CPU_TYPES): Add ia64.
4311 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
4312 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
4313 * Makefile.in: Rebuild.
4314 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
4315 * configure: Rebuild.
4316 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
4317 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
4318 * expr.c (expr): Handle md_optimize_expr.
4319 * read.c (LEX_HASH): Add comment.
4320 * config/tc-ia64.c, config/tc-ia64.h: New files.
4322 2000-04-21 Richard Henderson <rth@cygnus.com>
4324 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
4325 bundling a non-delayed branch type instruction.
4327 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
4329 * config/tc-mn10300.c (HAVE_AM30): Define.
4330 (md_assemble): Use it.
4332 2000-04-19 Alan Modra <alan@linuxcare.com.au>
4334 * config/obj-elf.c (obj_elf_change_section): Check for changed
4337 * Makefile.am: (CPU_MULTI_VALID): Remove.
4338 (MULTI_CPU_TYPES): Define.
4339 (MULTI_CPU_OBJ_VALID): Define.
4340 (DEPTC): Use the above.
4341 (DEPOBJ): Same here.
4343 Regenerate dependencies.
4344 * Makefile.in: Regenerate.
4346 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4348 * Makefile.am (YACC, LEX): Get them from configure.
4350 2000-04-18 H.J. Lu (hjl@gnu.org)
4352 * config/tc-i386.c (offset_in_range): Use addressT instead of
4353 bfd_vma for non-bfd assemblers.
4355 2000-04-17 Alan Modra <alan@linuxcare.com.au>
4357 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
4358 doesn't give spurious errors.
4360 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4362 * as.h (SEEK_SET): Define if undefined.
4364 2000-04-13 Alan Modra <alan@linuxcare.com.au>
4366 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
4367 constants, and don't assume offsetT is 32 bits.
4369 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
4371 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
4372 (md_pcrel_from_section): Add prototype.
4373 (d10v_fix_adjustable): Add prototype.
4374 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
4376 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
4378 2000-04-12 Nick Clifton <nickc@cygnus.com>
4380 * config/tc-d10v.c (find_opcode): Correctly calculate position of
4381 symbol in frag chain.
4383 2000-04-10 Alan Modra <alan@linuxcare.com.au>
4385 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
4386 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
4387 (fits_in_signed_word, smallest_imm_type): Ditto.
4388 (md_assemble): Use an offsetT var to hold offsetT values, not a
4390 (offset_in_range): New.
4391 (md_assemble): Use it.
4392 (md_convert_frag): Change type of target_address, opcode_address,
4393 and displacement_from_opcode_start to offsetT.
4394 (md_create_short_jump): Change type of offset to offsetT.
4395 (md_create_long_jump): Ditto.
4396 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
4397 (md_chars_to_number): Remove.
4398 (output_invalid): Remove duplicate prototype.
4400 2000-04-09 Nick Clifton <nickc@cygnus.com>
4402 * Makefile.am (CPU_TYPES): Add 'avr'.
4403 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
4404 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
4406 * Makefile.in: Regenerate.
4408 * doc/as.texinfo: Add M32R documentation.
4410 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
4412 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
4413 --enable-build-warnings option.
4414 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
4415 * Makefile.in, configure: Re-generate.
4417 2000-04-07 Nick Clifton <nickc@cygnus.com>
4419 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
4420 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
4421 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
4422 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
4423 (arm_force_relocation): Force relocations for
4424 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
4426 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4428 * config/tc-sh.c (get_operands): There's no third operand if the
4429 first operand is an immediate.
4431 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4433 * config/tc-sh.c (immediate): Delete.
4434 (sh_operand_info): Add immediate member.
4435 (parse_reg): Use A_PC for pc.
4436 (parse_exp): Add second argument 'op'. All callers changed.
4437 (parse_at): Expect pc to be coded as A_PC.
4438 Use immediate field in *op.
4439 (insert): Add fourth argument 'op'. All callers changed.
4440 (build_relax): Add second argument 'op'. All callers changed.
4441 (insert_loop_bounds): New function.
4442 (build_Mytes): Remove DISP_4.
4443 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
4444 (assemble_ppi): Use immediate field in *operand.
4445 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
4446 (md_apply_fix): Likewise.
4447 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
4449 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4451 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
4453 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
4455 * internals.texi (CPU backend): Document
4456 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
4458 2000-04-04 Alan Modra <alan@linuxcare.com.au>
4460 * po/gas.pot: Regenerate.
4462 * as.c (show_usage): Restore translated part of bug string.
4463 * gasp.c (show_usage): Likewise.
4465 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
4466 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
4467 than move-if-change.
4468 (DEP1): Modify for "gcc -MM".
4472 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
4473 Update dependencies.
4474 * Makefile.in: Regenerate.
4476 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
4478 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
4479 (md_begin): Likewise.
4480 (HAVE_AM33): New macro.
4481 (md_assemble): Use it. Match r_regs and xr_regs only if
4484 2000-04-03 Alan Modra <alan@linuxcare.com.au>
4486 * as.h: #include "bin-bugs.h"
4487 * as.c (show_usage): Use REPORT_BUGS_TO.
4488 * gasp.c: #include "bin-bugs.h"
4489 (show_usage): Use REPORT_BUGS_TO.
4491 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
4493 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
4495 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
4496 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
4499 2000-04-03 Alan Modra <alan@linuxcare.com.au>
4501 * config/tc-i386.c (i386_immediate): Don't assume a constant
4502 immediate is necessarily 16 bits when in 16 bit code mode.
4503 (md_assemble): Instead set guess_suffix here after we have checked
4506 2000-04-02 Richard Henderson <rth@cygnus.com>
4508 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
4509 quantities. Correct right shift sign extension.
4510 (build_insn): Make `number' unsigned long. Mask top 6 bits of
4511 32-bit value when shifting into place.
4513 2000-04-01 Ian Lance Taylor <ian@zembu.com>
4515 * app.c: Add ATTRIBUTE_UNUSED as needed.
4516 * config/tc-ppc.c: Likewise.
4517 (ppc_size): Make unsigned long.
4518 (ppc_insert_operand): Add casts to avoid warnings.
4520 2000-03-31 Nick Clifton <nickc@cygnus.com>
4522 * config/tc-d10v.h (md_flush_pending_output): Define.
4524 2000-03-29 Nick Clifton <nickc@cygnus.com>
4526 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
4527 segment. Works for both BFD_ASSEMBLER and others.
4528 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
4530 2000-03-29 Nick Clifton <nickc@cygnus.com
4532 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
4534 2000-03-28 Alan Modra <alan@linuxcare.com.au>
4536 * listing.c (LISTING_LHS_WIDTH): Default depends on
4538 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
4540 2000-03-27 Ian Lance Taylor <ian@zembu.com>
4542 * config/tc-sh.c (md_show_usage): Use backslash before newline in
4545 2000-03-27 Alan Modra <alan@linuxcare.com.au>
4547 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
4549 * config/tc-avr.c (mcu_types): Add missing initialiser.
4550 (md_pcrel_from_section): Add prototype.
4551 (avr_operand): Remove redundant test of unsigned < 0.
4552 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
4554 2000-03-27 Denis Chertykov <denisc@overta.ru>
4556 * config/tc-avr.c: New file for AVR support.
4557 * config/tc-avr.h: Likewise.
4558 * configure.in: Add AVR support.
4559 * configure: Regenerate.
4561 2000-03-26 Timothy Wall <twall@cygnus.com>
4563 * gasp.c (macro_op): Add new argument to check_macro call.
4564 Macro structure definitions moved to macro.h
4565 * sb.h: Add argument to prototype for input_scrub_include_sb.
4566 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
4567 nesting checks with an additional flag.
4568 (struct input_save): Add flag to indicate whether current sb
4569 should be checked for proper macro/conditional nesting.
4570 (input_scrub_push/pop): Save/restore nest check flag.
4571 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
4573 * macro.c (check_macro): Allow caller to retrieve parsed macro
4574 information if a pointer is provided. This information may be
4575 used by the new macro hooks.
4576 * macro.h: Update prototype for check_macro. Macro struct
4577 definitions moved here from macro.c/gasp.c.
4578 * read.c (read_a_source_file): Add parameter to check_macro call,
4579 and pass macro info to the macro hook, if defined.
4580 (input_scrub_insert_line): New. Allow insertion of a line of
4581 characters into the input stream.
4582 (input_scrub_insert_file): New. Allow insertion of an arbitrary
4583 file into the input stream.
4584 (s_include): Use input_scrub_insert_file.
4585 * internals.texi: Document new macro hooks.
4586 * as.h: New prototypes added.
4588 2000-03-26 Alan Modra <alan@linuxcare.com.au>
4590 * config/tc-i386.c: Don't start any as_bad or as_warn message with
4591 an initial capital letter.
4592 (i386_index_check): Reindent.
4594 2000-03-19 Nick Clifton <nickc@cygnus.com>
4596 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
4599 2000-03-17 Thomas de Lellis <tdel@windriver.com>
4601 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
4602 instruction operand bad if Rd > 7 when generating
4603 thumb instructions. Prevents for example,
4604 "adr r12,label" from silently failing and generating
4605 the wrong instruction.
4607 2000-03-17 Nick Clifton <nickc@cygnus.com>
4609 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
4610 that have a destingation >= 0x400000.
4611 Fix compile time warning messages.
4613 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4615 * config/tc-sh.c (md_begin): When encountering insn that are
4616 not supported by the current arch, only change the name if
4617 its contents are the same as prev_name.
4618 (get_specific): If the the architecture doesn't match, fail.
4620 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4622 * config/tc-sh.c (IDENT_CHAR): Define.
4623 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
4624 matching back where it came from.
4626 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4628 * config/tc-sh.c (md_show_usage): Add description of -dsp.
4630 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
4632 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
4635 2000-03-15 Kazu Hirata <kazu@hxi.com>
4637 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
4639 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
4641 * expr.c (operand) [case 'f']: When testing if '0f' can start a
4642 floating-point-number, make sure 'f' is in FLT_CHARS.
4644 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
4646 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
4647 (s_lcomm_internal): Use it.
4648 * doc/internals.texi (CPU backend): Document it.
4649 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
4652 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
4654 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
4657 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
4658 implementation doesn't have special handling for switch
4660 (macro_build): Allow for code in sections other than .text.
4662 (mips_ip): Likewise.
4663 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
4664 Don't perform relocs if we will be outputting them.
4665 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
4666 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
4669 2000-03-09 Catherine Moore <clm@cygnus.com>
4671 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
4672 relocation type based on the entry in the fixup structure.
4673 Put S_IS_EXTERN processing back in.
4675 2000-03-08 H.J. Lu (hjl@gnu.org)
4677 * Makefile.am (install-exec-tooldir): Depend on
4678 install-exec-bindir for parallel make.
4679 * Makefile.in: Regenerated.
4681 2000-03-06 Nick Clifton <nickc@cygnus.com>
4683 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
4685 (md_parse_option): Parse -m32r command line switch - disable m32rx
4687 (md_show_usage): Document new option.
4689 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
4690 * doc/Makefile.in: Regenerate.
4691 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
4693 2000-03-02 Michael Meissner <meissner@redhat.com>
4695 * config/tc-d30v.c (check_range): Remove code that incorrectly
4696 sign extended values where bits < 32.
4698 2000-03-02 H.J. Lu (hjl@gnu.org)
4700 * configure.in: Support --enable-targets=all on ia32.
4701 * configure: Regenerated.
4703 2000-03-01 Nick Clifton <nickc@cygnus.com>
4705 * gasp.c (do_align): Remove bogus check of alignment value.
4707 2000-02-27 Thomas de Lellis <tdel@windriver.com>
4709 * config/obj-elf.c (elf_frob_symbol): Remove code which when
4710 TC_PPC was defined forced the type of a symbol with no other type
4713 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
4715 * doc/internals.texi (CPU backend): Mention that
4716 line_separator_chars do not break up comments. Fix typos for
4717 LEX_AT and LEX_NAME descriptions. Document operands for
4718 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
4719 description of md_create_short_jump usage. Document argument for
4720 md_undefined_symbol.
4722 2000-02-27 Jakub Jelinek <jakub@redhat.com>
4724 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
4725 (md_parse_option): Handle it.
4726 (md_show_usage): Document it.
4728 2000-02-27 Ian Lance Taylor <ian@zembu.com>
4730 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
4731 opcode, for the instruction `pal19'. From Andrea Arcangeli
4734 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
4736 * config/tc-i386.c (i386_immediate): Move constant operand sizing
4738 (md_assemble): To here, before template operands are matched.
4739 Also ensure a constant immediate is sign extended when we know the
4740 size is at most 16 bits. This is to catch cases like "add
4741 $0xffc0,%ax" where we don't know the size, and thus that the
4742 immediate can be represented as Imm8S until after parsing the
4744 (i386_displacement): Similarly sign extend 16 bit constant
4746 (md_assemble): Relax 16-bit jump constant range check to suit sign
4747 extended displacements.
4749 2000-02-26 Andreas Jaeger <aj@suse.de>
4751 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
4753 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
4755 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
4756 call operands when intel_syntax.
4757 (intel_float_operand): Return 2 for "fi...".
4758 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
4759 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
4760 earlier "SHORT" change.
4761 (md_assemble): When determining suffix from Regs, exclude
4764 2000-02-24 Nick Clifton <nickc@cygnus.com>
4766 * configure: Add arm-wince, mips-pe and sh-pe targets.
4767 * configure: Regenerate.
4769 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
4771 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
4772 "pe-mips" for the mips-pe target.
4774 * config/tc-arm.c (insns): Change displacement encoded in BL
4775 and B instructions if the target port is arm-wince.
4776 (do_ldst): Do not bias the relocation offset if the target
4778 (md_pcrel_from): Add in missing relocation offset bias if the
4779 target os arm-wince.
4781 * config/tc-mips.c (mips_target_format): Support COFF flavour.
4782 (md_begin): Disable -G support for mips-pe target.
4783 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
4784 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
4787 * config/tc-sh.c (md_begin): sh-pe target is little endian.
4788 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
4789 assembler, just set the alignment to 4.
4791 * config/te-wince-pe.h: New file for WinCE targets. Define
4794 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
4796 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
4797 string instructions.
4798 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
4799 (i386_intel_memory_operand): After finding a segment override,
4800 check again for no `[' before looking for a displacement. Bomb if
4801 more than one displacement rather than silently discarding the
4802 second and subsequent ones. Free strings malloc'd by
4803 build_displacement_string.
4805 2000-02-24 Catherine Moore <clm@cygnus.com>
4807 * config/obj-som.c (obj_pseudo_table): Add "weak".
4808 (obj_som_weak): New routine.
4810 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
4812 * config/tc-i386.c (union i386_op): New.
4813 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
4814 Throughout file replace occurences of disps[n], imms[n], regs[n]
4815 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
4816 intel mode operand swapping. Add assert in regKludge and
4817 fake_zero_displacement code. Test i.types[n] when outputting
4818 displacements and immediates. Combine output of Disp16 with
4820 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
4821 when in intel mode by (not) reversing fsub and fdiv operands
4822 before the template search. This fails for single operand
4823 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
4824 undefined. Instead fix the base_opcode after we've found the
4825 template. Move base_opcode xor with found_reverse_match from
4826 opcode output code to before this fix so we test for the correct
4828 (md_assemble): Don't use strcmp when deciding to ignore the suffix
4829 check in intel mode. Instead compare opcodes.
4831 * config/tc-i386.h (TC_RELOC): Delete.
4832 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
4833 with equivalent call to reloc.
4835 * as.h (flag_m68k_mri): Move declaration after target include, and
4836 only declare when TC_M68K defined. Define as zero otherwise.
4837 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
4838 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
4839 Define as zero otherwise.
4840 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
4841 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
4842 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
4843 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
4844 testing whether defined.
4845 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
4846 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
4847 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
4848 rather than testing whether defined.
4849 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
4850 (parse_mri_cons): Declare and use only when TC_M68K.
4851 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
4852 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
4853 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
4855 * NEWS: Mention IBM 370 support.
4857 2000-02-23 Richard Henderson <rth@cygnus.com>
4859 * config/tc-i386.c (md_assemble): When swapping operands for
4860 intel_syntax, assume everything that's not Imm or Disp is a
4863 2000-02-23 Linas Vepstas <linas@linas.org>
4865 * config/tc-i370.c, config/tc-i370.h: New files.
4866 * Makefile.am: Add support for Linux/IBM 370.
4867 * configure.in: Likewise.
4868 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
4869 * config/obj-elf.c: Include elf/i370.h
4870 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
4872 * Makefile.in: Regenerate.
4873 * configure: Regenerate.
4875 * doc/c-i370.texi: New file.
4876 * doc/all.texi: Include it.
4877 * doc/as.texinfo: And here.
4878 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
4879 * doc/Makefile.in: Regenerate.
4881 2000-02-19 Michael Meissner <meissner@redhat.com>
4883 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
4884 determine if an instruction can be used in parallel with an ADDppp
4885 or SUBppp instruction.
4887 2000-02-22 Andrew Haley <aph@cygnus.com>
4889 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
4891 2000-02-22 Andrew Haley <aph@cygnus.com>
4893 * config/tc-mips.c (mips_gp32): New variable.
4894 (macro_build) Use mips_gp32.
4896 (md_longopts): Add "-mgp32" and "-mgp64".
4897 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
4899 (OPTION_M7900): Change offset
4900 (OPTION_NO_M7900): Ditto.
4902 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4904 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
4905 warning, and bump it to 1.
4907 2000-02-22 Ian Lance Taylor <ian@zembu.com>
4909 From Brad Lucier <lucier@math.purdue.edu>:
4910 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
4913 2000-02-21 Catherine Moore <clm@cygnus.com>
4915 * config/tc-mips.c (MF_HILO_INSN): Define.
4916 (mips_7000_hilo_fix): Declare.
4917 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
4918 (md_parse_option): Check for 7000_HILO_FIX options.
4919 (OPTION_M7000_HILO_FIX): Define.
4920 (OPTION_NO_M7000_HILO_FIX): Define.
4921 * doc/c-mips.texi (-mfix7000): Describe.
4923 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
4925 * listing.c (print_lines): Remove unused variable `end'.
4927 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
4928 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
4929 reloc_type when BFD_ASSEMBLER.
4930 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
4931 reloc_type when BFD_ASSEMBLER. Move common code out of switch
4932 statement and quell signed vs. unsigned comparison warning.
4934 2000-02-18 Nick Clifton <nickc@cygnus.com>
4936 * config/tc-d10v.c (find_opcode): Add a symbol's value to
4937 the computed frag offset, rather than overwriting it.
4939 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4941 * config/tc-sh.c ("elf/sh.h"): Include.
4942 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
4943 (md.begin): Initialize target_arch.
4944 Only include opcodes in has table that match selected architecture.
4945 (parse_reg): Recognize register names for sh-dsp.
4946 (parse_at): Recognize post-modify addressing.
4947 (get_operands): The leading space is now optional.
4948 (get_specific): Remove FDREG_N support. Add support for sh-dsp
4949 arguments. Update valid_arch.
4950 (build_Mytes): Add support for SDT_REG_N.
4951 (find_cooked_opcode): New function, broken out of md_assemble.
4952 (assemble_ppi, sh_elf_final_processing): New functions.
4953 (md_assemble): Use find_cooked_opcode and assemble_ppi.
4954 (md_longopts, md_parse_option): New option: -dsp.
4955 * config/tc-sh.h (elf_tc_final_processing): Define.
4956 (sh_elf_final_processing): Declare.
4958 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
4960 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
4961 the unwinder subspace. Save the current seg/subseg before creating
4964 2000-02-10 Nick Clifton <nickc@cygnus.com>
4966 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
4967 little endian targets.
4968 (INST_BYTE1): Redefine to handle big and little endian
4970 (cpu_type): New type: Select between M340 and M210.
4971 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
4972 instructions of the M340.
4973 (md_assemble): Add support for the MULSH and OPSR classes of
4975 (md_atof): Add support for little endian targets.
4976 (md_parse_option): Add support for -EL, -EB and -mcpu command
4978 (md_convert_frag): Add support for little endian targets.
4979 (md_apply_fix3): Add support for little endian targets.
4980 (md_number_to_chars): Add support for little endian targets.
4982 2000-02-10 Timothy Wall <twall@redhat.com>
4984 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
4985 defined, use it to verify the symbol just read should be a label.
4987 2000-02-10 Timothy Wall <twall@redhat.com>
4989 * app.c (do_scrub_chars): Handle "||" for parallel instructions
4990 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
4991 around colons when KEEP_WHITE_AROUND_COLON is defined.
4992 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
4993 and KEEP_WHITE_AROUND_COLON.
4995 2000-02-08 Timothy Wall <twall@redhat.com>
4997 * read.c (s_rept): Call do_repeat, which abstracts the repeat
4999 (do_repeat): New. Abstract repeat logic so that a "break" can be
5001 (end_repeat): New. Provide support for a "break" out of the
5003 * read.h: Add prototypes for new functions.
5005 2000-02-08 Timothy Wall <twall@redhat.com>
5007 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
5008 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
5009 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
5012 2000-02-08 Timothy Wall <twall@redhat.com>
5014 * read.c: Added elseif to directives table.
5015 * read.h: Added prototype for s_elseif.
5016 * doc/as.texinfo: Added description for elseif.
5017 * cond.c (s_elseif): New function
5019 2000-02-04 Timothy Wall <twall@redhat.com>
5021 * listing.c (print_lines): Remove conditionals causing bug in
5024 2000-02-03 Timothy Wall <twall@cygnus.com>
5026 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
5028 * frags.c (frag_new): Calculate fr_fix in octets
5029 (frag_now_fix) Return offset as target address offset (bytes).
5030 (frag_now_fix_octets) New - Return offset in octets (8-bit
5032 * frags.h: Added prototype for frag_now_fix_octets().
5033 Distinguish between octets and bytes in field descriptions.
5034 * listing.c (calc_hex): Account for octets vs bytes when
5035 printing addresses/offsets.
5036 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
5037 target is little-endian, print the octets in a word in big-endian
5038 order so that the display looks like a proper hexadecimal number,
5039 instead of having the octets reversed.
5040 * read.c (do_align): When recording alignment, alignment power
5041 should be in terms of target bytes (minimum addressible unit)
5043 (do_org) Convert ORG target address (byte) argument into an
5044 octet offset when generating a variable fragment.
5045 * symbols.c (resolve_symbol_value): Symbol final value
5046 converted to a target address offset (bytes) from its octet offset.
5047 * config/obj-coff.c (coff_frob_symbol): Symbol target address
5048 offset (bytes) is adjusted by the frag offset (octets) converted
5050 (coff_frob_section) Section alignment power is in terms of bytes;
5051 convert it to an octet alignment power when calculating size (and
5052 size mask) in octets. Don't modify the section size in order to
5053 "align" it for TI COFF, since that format has a different method
5054 for storing alignment information.
5056 2000-02-01 Timothy Wall <twall@cygnus.com>
5058 * stabs.c (generate_asm_file): Escape backslashes in stabs file
5059 entries, matching the way GCC generates them. If not escaped, the
5060 filename is encoded incorrectly.
5062 2000-01-31 Nick Clifton <nickc@cygnus.com>
5064 * config/tc-arm.c (reg_table): Add support for ATPCS register
5067 2000-01-31 Geoff Keating <geoffk@cygnus.com>
5069 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
5071 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
5073 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
5074 of a symbol when we really care about its value.
5076 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
5078 * config/tc-mcore.c (md_assemble): Give warning message if
5079 operands passes to instruction are more than the spec.
5081 2000-01-27 Thomas de Lellis <tdel@windriver.com>
5083 * config/tc-arm.c (armadjust_symtab): If the assembler is in
5084 Thumb mode but the label seen was not declared as '.thumb_func'
5085 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
5086 correct disassembly of Thumb code bounded by non function labels.
5088 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
5090 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
5091 Add dependencies for e-i386aout.o. Fix 2 comment lines.
5093 * Makefile.in: Same here.
5096 * configure.in: Set bfd_gas for i386-aout when primary target
5097 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
5098 we may need the primary te_file. Remove incorrect comment.
5100 * configure: Regenerate.
5102 * config/e-i386aout.c: New file.
5104 * as.c (USE_EMULATIONS): Move to before print_version_id.
5105 (struct emulation): Add i386aout.
5106 (show_usage): Split text strings. Reformat -a text. Add --em
5110 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
5111 (aout_format_ops): New.
5114 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
5115 preprocessor conditional and add aout USE_EMULATIONS tests.
5116 (read_a_source_file): Don't pass error strings to printf as
5120 * gasp.c (exp_get_abs): Don't pass error strings to printf as
5122 (do_data): Same here.
5123 (process_file): And here.
5126 * symbols.c (colon): Rewrite "already defined" fatal message
5127 code for aout with USE_EMULATIONS.
5130 * config/obj-aout.c (OBJ_HEADER): Define.
5131 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
5133 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
5134 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
5136 (obj_aout_type): Expand S_SET_OTHER here too.
5137 (obj_read_begin_hook): Remove.
5138 (aout_pop_insert): New.
5139 (obj_aout_s_get_other): New.
5140 (obj_aout_s_get_desc): New.
5141 (aout_format_ops): New.
5144 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
5145 gets aout_pseudo_table.
5146 (aout_pseudo_table): Declare.
5147 (obj_read_begin_hook): Define.
5150 * config/obj-coff.c (obj_pseudo_table): Rename to
5152 (coff_pop_insert): Use coff_pseudo_table.
5153 (coff_sec_sym_ok_for_reloc): Remove.
5154 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
5155 and comment all zero entries and remove #if 0 code.
5158 * config/obj-coff.h (obj_pop_insert): Define.
5159 (coff_pseudo_table): Declare.
5162 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
5163 s_get_size, s_set_size. Comment all zero entries.
5166 * config/obj-elf.c (elf_s_get_other): New function.
5167 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
5168 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
5169 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
5171 (obj_elf_parse_section_letters): Don't pass error strings to
5172 printf as format arg.
5175 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
5177 (elf_s_get_other): Declare.
5178 (S_GET_OTHER) Define as elf_s_get_other if not already
5180 (S_SET_OTHER): Only define when not already defined.
5181 (elf_obj_read_begin_hook): Declare.
5182 (obj_read_begin_hook): Define.
5183 (elf_obj_symbol_new_hook): Declare.
5184 (obj_symbol_new_hook): Define.
5187 * config/obj-multi.h: Add copyright header and protect against
5188 multiple inclusion. Add * to all function pointers.
5189 (OBJ_HEADER): If defined, include it rather than other defines
5191 (obj_frob_file_after_relocs): Test for NULL.
5192 (obj_symbol_new_hook): Here too.
5193 (obj_sec_sym_ok_for_reloc): And here.
5194 (S_GET_OTHER): Define.
5195 (S_GET_DESC): Define.
5196 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
5197 (OBJ_MAYBE_ELF): Update comment.
5199 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
5200 OBJ_AOUT preprocessor conditional and handle emulation by
5201 testing OUTPUT_FLAVOR.
5202 (i386_displacement): Here too.
5203 (md_section_align): Similarly here.
5204 (i386_target_format): Conditionally compile when more than one
5205 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
5206 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
5207 (i386_displacement): Here too.
5210 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
5211 Define TARGET_FORMAT for aout only when not multi.
5214 * config/te-multi.h: Delete file as it's identical to te-generic.h
5216 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
5218 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
5219 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
5222 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
5224 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
5227 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
5229 * config/tc-mips.c (mips_do_align): New function.
5230 * config/tc-mips.h (md_do_align): Define.
5232 2000-01-10 Philip Blundell <philb@gnu.org>
5234 * doc/c-arm.texi (ARM Options): Fix typo.
5235 (ARM-Chars): Correct description of `#'. Mention that `;' is a
5236 line separator for Linux.
5237 * doc/as.texinfo (Comments): Mention the ARM.
5239 2000-01-10 Philip Blundell <pb@futuretv.com>
5241 * configure.in (arm*-*-conix*): New target.
5242 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
5244 * configure: Regenerate.
5246 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
5248 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
5249 (obj_elf_visibility): New function.
5251 * doc/as.texinfo (Visibility): New node: document visibility
5254 For older changes see ChangeLog-9899
projects / external / binutils.git / blob