1 2001-05-14 Richard Henderson <rth@redhat.com>
3 * ehopt.c (eh_frame_convert_frag): Fix missed subtype adjustment
6 2001-05-14 Richard Henderson <rth@redhat.com>
8 * ehopt.c (get_cie_info): Rename from eh_frame_code_alignment;
9 also collect whether to expect an FDE augmentation.
10 (check_eh_frame): Rewrite as a state machine. Track where in
11 an FDE we are located, skip any augmentation.
12 (eh_frame_estimate_size_before_relax): Get code alignment from
14 (eh_frame_relax_frag, eh_frame_convert_frag): Likewise.
15 * read.c (emit_leb128_expr): Call check_eh_frame.
17 2001-05-14 Alexandre Oliva <aoliva@redhat.com>
19 * config/tc-mn10300.c (md_assemble): Anchor dwarf2 line info
20 before a relaxable insns.
22 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
24 * config/tc-mn10300.c (tc_gen_reloc): Don't reject differences
25 between symbols if the base symbol is in the current section;
26 emit a PC-relative relocation instead.
28 2001-05-12 Peter Targett <peter.targett@arccores.com>
30 * config/tc-arc.c: Update copyright and tidy source comments.
31 (md_pseudo_table): Add directive .cpu back as an alias for
32 .option. Add .file and .line for dwarf2 support.
33 (arc_mach_type): Make bfd_mach_arc_6 default.
34 (md_longopts): Add entry 'pre-v6' representing old command line
35 option when assembling for 'arc5' core versions.
36 (md_parse_option): Make OPTION_ARC same as OPTION_ARC6, for new
38 (arc_code_symbol): Make symbol value for @h30 fixup expression
40 (md_assemble): Call dwarf2_emit_insn.
41 Include "dwarf2dbg2.h". Formatting fixes throughout file.
42 * config/tc-arc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
44 * doc/c-arc.texi (ARC_CORE_DEFAULT): Update to new default.
46 2001-05-11 Jakub Jelinek <jakub@redhat.com>
48 * config/tc-ia64.c (special_linkonce_name): New.
49 (make_unw_section): Map .gnu.linkonce.t.FOO text section into
50 .gnu.linkonce.ia64unw{,i}.FOO.
51 (ia64_elf_section_type): Handle .gnu.linkonce.ia64unw{,i}.FOO.
52 (dot_endp): Add comment about it.
54 2001-05-11 Nick Clifton <nickc@cambridge.redhat.com>
56 * config/tc-arm.c (arm_handle_align): When truncating an aligned
57 block, ensure that the low order bits of the alignment are
60 2001-05-10 Alan Modra <amodra@one.net.au>
62 * config/obj-vms.c (obj_crawl_symbol_chain): Don't take address of
65 * config/tc-fr30.c (md_estimate_size_before_relax): Return size of
66 current variable part of frag.
67 * config/tc-m32r.c (md_estimate_size_before_relax): Likewise.
68 * config/tc-openrisc.c (md_estimate_size_before_relax): Likewise.
69 * config/tc-m68hc11.c (RELAX_STATE): Define.
70 (RELAX_LENGTH): Define.
71 (md_estimate_size_before_relax): Handle non-relaxable cases
72 separately from relaxable cases for clarity, and return correct
73 size for multi-pass relaxation.
74 * config/tc-tahoe.c (RELAX_LENGTH): Correct.
75 (md_estimate_size_before_relax): As for tc-m68hc11.c.
76 (md_convert_frag): Remove "length_code".
77 * config/tc-vax.c (RELAX_STATE): Define.
78 (RELAX_LENGTH): Define.
79 (md_relax_table): Add missing entry.
80 (md_estimate_size_before_relax): As for tc-m68hc11.c.
81 (md_convert_frag): Remove "length_code".
82 * config/tc-ns32k.c (md_estimate_size_before_relax): Simplify and
83 don't bother setting fr_var. Return correct size for multi-pass
85 * config/tc-v850.c (md_estimate_size_before_relax): Rewrite.
86 (md_convert_frag): Don't bother clearing fr_var.
87 (md_pseudo_table): Correct initialization.
88 * config/tc-h8500.c (md_convert_frag): Don't bother clearing fr_var.
89 (md_estimate_size_before_relax): No need to set fr_var.
90 * config/tc-mcore.c (md_convert_frag): Don't bother clearing fr_var.
91 (md_estimate_size_before_relax): No need to set fr_var.
93 2001-05-09 Richard Henderson <rth@redhat.com>
95 * config/tc-ia64.c (generate_unwind_image): Align the fragment
96 beginning a function's unwind info block.
98 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
100 * config/tc-mn10300.c (md_apply_fix3): Accept PC-relative relocs.
102 2001-05-08 Andreas Schwab <schwab@suse.de>
104 * config/tc-m68k.c: Instead of replacing -1 by 64 in assignment to
105 fx_pcrel_adjust explicitly sign extend when reading it.
107 2001-05-08 Alan Modra <amodra@one.net.au>
109 * config/tc-m68k.c (md_estimate_size_before_relax): Set fr_var
110 from md_relax_table, and combine some switch cases.
112 2001-05-06 Alexandre Oliva <aoliva@redhat.com>
114 * config/tc-mn10300.c (md_assemble): Subtract operand->shift
115 from offset in non-pcrel operands too.
117 2001-05-06 Nick Clifton <nickc@cambridge.redhat.com>
119 * config/tc-arm.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define.
120 * config/tc-arm.c (arm_handle_align): Do not insert more than
121 MAX_MEM_FOR_RS_ALIGN_CODE bytes.
122 (arm_frag_align_code): Use MAX_MEM_FOR_RS_ALIGN_CODE.
124 2001-05-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
126 * Makefile.am (TARG_ENV_HFILES): Add te-hppa64.h and te-hppalinux64.h.
128 * Makefile.in: Regenerate.
129 * configure.in: Remove duplicate mips-*-ecoff* entry.
130 * configure: Regenerate.
132 * config/obj-ecoff.c (obj_pseudo_table): Fix terminating entry.
133 (n_names): Cast away type mismatch.
134 (ecoff_sec_sym_ok_for_reloc): Add unused attribute.
135 (obj_ecoff_frob_symbol): Likewise.
136 * ecoff.c: (add_file): Add unused attribute.
137 (ecoff_directive_begin): Likewise.
138 (ecoff_directive_bend): Likewise.
139 (ecoff_directive_def): Likewise.
140 (ecoff_directive_dim): Likewise.
141 (ecoff_directive_scl): Likewise.
142 (ecoff_directive_size): Likewise.
143 (ecoff_directive_type): Likewise.
144 (ecoff_directive_tag): Likewise.
145 (ecoff_directive_val): Likewise.
146 (ecoff_directive_endef): Likewise.
147 (ecoff_directive_end): Likewise.
148 (ecoff_directive_ent): Likewise.
149 (ecoff_directive_extern): Likewise.
150 (ecoff_directive_file): Likewise.
151 (ecoff_directive_fmask): Likewise.
152 (ecoff_directive_frame): Likewise.
153 (ecoff_directive_mask): Likewise.
154 (ecoff_directive_loc): Likewise.
155 (mark_stabs): Likewise.
156 (ecoff_stab): Likewise.
157 (ecoff_frob_symbol): Cast away type mismatch.
158 (ecoff_padding_adjust): Likewise.
159 (ecoff_build_symbols): Likewise.
160 (ecoff_build_procs): Likewise.
161 (ecoff_build_aux): Likewise.
162 (ecoff_build_strings): Likewise.
163 (ecoff_build_fdr): Likewise.
164 (ecoff_build_debug): Likewise.
165 * itbl-ops.c (itbl_assemble): Variable initialization.
167 2001-05-03 Alan Modra <amodra@one.net.au>
169 * config/tc-i386.c (i386_displacement): Call as_bad for bad GOTOFF
170 expressions rather than triggering an assert.
172 2001-05-02 Johan Rydberg <jrydberg@opencores.org>
174 * config/tc-openrisc.c: New file.
175 * config/tc-openrisc.h: Likewise.
177 * Makefile.am: Add OpenRISC target.
178 * Makefile.in: Regenerated.
180 * configure.in (openrisc-*-*): Add target.
181 * configure: Regenerated.
183 2001-05-02 Nick Clifton <nickc@cambridge.redhat.com>
185 * config/tc-arm.c (arm_frag_align_code): Change error message to
186 more explanatory version.
188 2001-04-29 Keith M Wesolowski <wesolows@foobazco.org>
190 * config/tc-mips.c (md_parse_option): Also accept
191 elf64-tradbigmips and elf64-tradlittlemips for OPTION_64.
193 2001-04-27 David Mosberger <davidm@hpl.hp.com>
195 * config/tc-ia64.c (dot_spillmem_p): Fix output_spill_?sprel_p()
196 argument passing order: predicate goes last, not first.
198 2001-04-27 Sean McNeil <sean@mcneil.com>
200 * configure.in: Add arm-vxworks.
201 * configure: Regenerate.
203 2001-04-26 Nick Clifton <nickc@cambridge.redhat.com>
205 * config/tc-arm.c (arm_handle_align): New Function: Generate
206 no-op filled alignment frags.
207 (arm_frag_align_code): New Function: Create a code alignment frag.
208 (arm_init_frag): New Function: Initialse the target dependent
211 * config/tc-arm.h (TC_FRAG_TYPE): Define.
212 (TC_FRAG_INIT): Define.
213 (HANDLE_ALIGN): Define.
214 (md_do_align): Define.
216 2001-04-25 Nick Clifton <nickc@cambridge.redhat.com>
218 * config/obj-coff.c (do_linenos_for): Check to see if the filename
219 symbol has been initialised before extracting its symbol index.
221 2001-04-24 H.J. Lu <hjl@gnu.org>
223 * configure: Regenerated with the right version of autoconf.
225 2001-04-24 Christian Groessler <cpg@aladdin.de>
227 * config/tc-z8k.c (build_bytes): 12 and 16 bit displacements now
228 generate R_CALLR and R_REL16 relocations
230 2000-04-20 Jason Eckhardt <jle@redhat.com>
232 * config/tc-d10v.h (tc_frob_label): Update the symbol's frag
233 since frag_now can change after d10v_cleanup is called.
235 2001-04-16 David O'Brien <obrien@FreeBSD.org>
237 * configure.in: Add the em type for FreeBSD targets.
238 * configure: Regenerate.
240 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
242 * struc-symbol.h (struct local_symbol): New TC_LOCAL_SYMFIELD_TYPE.
243 * symbols.c (local_symbol_convert): Call TC_LOCAL_SYMFIELD_CONVERT.
245 * config/tc-mn10300.c (md_assemble): Simplify offset adjustment of
246 pc-relative relocations not placed at the end of the instruction.
248 2001-04-13 Jim Wilson <wilson@redhat.com>
250 * tc-ia64.c (is_conditional_branch): Return true for br, brl, and br.
253 2001-04-13 Jakub Jelinek <jakub@redhat.com>
255 * config/obj-elf.c (obj_elf_change_section): Add entsize argument,
256 handle SHF_MERGE and SHF_STRINGS.
257 (obj_elf_parse_section_letters): Set SHF_MERGE and SHF_STRINGS.
258 (obj_elf_section): Allow additional argument specifying entity size.
259 * write.c (adjust_reloc_syms): Keep relocations against local symbols
260 in SEC_MERGE sections.
262 2001-04-12 Jason Merrill <jason_merrill@redhat.com>
264 * dwarf2dbg.c (process_entries): Don't optimize redundant line notes.
266 2001-04-12 Alexandre Oliva <aoliva@redhat.com>
268 * expr.c (operand): Pass &c to md_parse_name().
269 * config/tc-ia64.h, config/tc-ppc.h, config/tc-tic54x.h: Adjust.
271 2001-04-07 Steven J. Hill <sjhill@cotw.com>
273 * config/tc-mips.c: Support ELF64 for traditional MIPS targets.
275 * Makefile.am: (TARG_ENV_HFILES): Add tc-mips.h.
276 * Makefile.in: Regenerated.
278 * configure.in: Use traditional MIPS targets for Linux/MIPS.
279 * configure: Regenerated.
281 2001-04-06 Alexandre Oliva <aoliva@redhat.com>
283 * config/tc-mn10300.c (xr_registers): Added `pc'.
285 2001-04-05 Alan Modra <alan@linuxcare.com.au>
287 * configure.in: Add h8500-*-coff and h8500-*-rtems targets.
288 * configure: Regenerate.
290 * config/tc-h8500.c (md_estimate_size_before_relax): Add missing
291 cases, and always return size based on current fr_subtype.
292 (md_begin): Move initialization of md_relax_table..
293 (md_relax_table): ..to static initializer. Set rlx_length for
294 UNDEF_WORD_DISP cases.
295 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
296 (md_begin): Likewise.
297 (md_relax_table): Likewise.
298 * config/tc-mcore.c (md_estimate_size_before_relax): Likewise.
299 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
300 Set rlx_backward and rlx_forward to zero for unused states.
301 * config/tc-sh.c (md_estimate_size_before_relax): Likewise.
302 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
303 (UNCOND12, UNCOND32): Remove duplicate defines.
305 2001-04-04 Hans-Peter Nilsson <hp@axis.com>
307 * config/tc-cris.c (md_estimate_size_before_relax) <case
308 ENCODE_RELAX (STATE_CONDITIONAL_BRANCH, STATE_UNDF)>: Don't emit
309 32-bit branch, just set fragP->fr_subtype. Set fragP->fr_var.
310 <all cases>: Always set fragP->fr_var using md_cris_relax_table.
311 Add cases to cover all relax states.
312 (cris_insn_first_word_frag): New.
313 (md_assemble): Call cris_insn_first_word_frag to get the first
314 frag in an insn, not frag_more. Don't call dwarf2_emit_insn at
315 end. Drop variable insn_size.
316 (gen_bdap): Call cris_insn_first_word_frag, not frag_more.
317 (cris_sym_leading_underscore): Wrap first as_bad parameter in _().
318 (cris_sym_no_leading_underscore, s_cris_file, s_cris_loc): Ditto.
320 * write.c (write_object_file): Reset broken word state before
323 2001-03-31 Alan Modra <alan@linuxcare.com.au>
325 * listing.c (listing_listing): Enable listing on EDICT_NOLIST_NEXT
326 for one line if not already enabled.
327 * cond.c (s_elseif): Correct conditional assembly listing.
330 * cond.c (s_endif): Correct handling of "if .. elseif .." trees.
331 Don't abort on NULL current_cframe.
333 2001-03-30 Alan Modra <alan@linuxcare.com.au>
335 * dwarf2dbg.c (dwarf2_directive_file): Fix warnings.
336 (dwarf2dbg_convert_frag): Pass `finalize_syms' to resolve_symbol_value.
337 * config/obj-aout.c (obj_crawl_symbol_chain): Likewise.
338 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
339 * config/obj-coff.c (do_relocs_for): Likewise.
340 (yank_symbols): Likewise.
341 (fixup_segment): Likewise.
342 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
343 (ppc_fix_adjustable): Likewise.
344 * config/tc-mips.c (md_convert_frag): Likewise.
345 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
346 * ehopt.c (eh_frame_convert_frag): Likewise.
347 * expr.c (make_expr_symbol): Likewise.
349 * frags.h (struct frag): Add last_fr_address. Reorder fields for
351 * symbols.c (resolve_symbol_value): Don't fix expression values
352 until relaxation is complete.
353 (resolve_local_symbol): Pass `finalize_syms' to resolve_symbol_value.
354 (S_GET_VALUE): Likewise, and return unresolved expression value.
355 * write.c (finalize_syms): New.
356 (relax_and_size_seg): Split into..
357 (relax_seg): New function, returns 1 if anything changed..
358 (size_seg): And the remainder of relax_and_size_seg.
359 (fixup_segment): Arrange for final resolution of sym values.
360 (adjust_reloc_syms): Likewise.
361 (write_object_file): Likewise, and repeatedly call relax_seg until
362 nothing more changes.
363 (relax_segment): Return 1 if anything changed. Use correct types
364 for rs_org `target' and `after'.
365 * write.h (finalize_syms): Declare.
366 (relax_segment): Update prototype.
368 * config/tc-sh.c (md_estimate_size_before_relax): Add extra
369 do-nothing cases to switch to avoid abort on a second relaxation
370 pass, and tidy code a little.
371 * config/tc-cris.c (md_estimate_size_before_relax): Likewise.
372 * config/tc-h8500.c (md_estimate_size_before_relax): Likewise.
373 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
374 * config/tc-i386.c (UNCOND_JUMP, COND_JUMP, COND_JUMP86): Decrement.
375 (md_relax_table): Remove first four unused entries. Increment
376 rlx_length by one throughout table, and update comments to suit.
377 (md_estimate_size_before_relax): Return size of current variable
378 part of frag to reflect reality when relaxing more than once.
379 * config/tc-mcore.c (COND12, UNCD12): Rename to DISP12 throughout.
380 (COND32, UNCD32): Rename to DISP32 throughout.
381 (UNDEF_WORD_DISP): Renumber to 3.
382 (md_estimate_size_before_relax): Add extra do-nothing cases.
383 * config/tc-mn10200.c (md_estimate_size_before_relax): Rewrite.
384 * config/tc-mn10300.c (md_estimate_size_before_relax): Rewrite.
385 * config/tc-ns32k.c (md_estimate_size_before_relax): Add cases to
386 handle word and dword branches.
388 2001-03-29 Hans-Peter Nilsson <hp@axis.com>
390 * config/tc-cris.h (tc_fix_adjustable): Allow only
391 BFD_RELOC_CRIS_32_GOTREL of the PIC relocs.
392 * config/tc-cris.c (cris_get_pic_suffix): Correct reloc type in
393 example in comment to valid type.
395 2001-03-28 H.J. Lu <hjl@gnu.org>
397 * read.c (equals): Set to local for COFF only if it hasn't been
400 2001-03-28 Alan Modra <alan@linuxcare.com.au>
402 * config/tc-hppa.c (DEFAULT_LEVEL): Define.
403 (md_begin): Use it when setting default architecture.
405 2001-03-27 Nick Papadonis <nick@coelacanth.com>
407 * read.c (equals): (for COFF) default symbols to being local.
409 2001-03-27 Hans-Peter Nilsson <hp@axis.com>
411 * configure.in (cris-*-*): Change default emulation to criself.
412 (cris-*-*aout*): New rule.
413 * configure: Regenerate.
415 2001-03-26 Martin Schwidefsky <schwidefsky@de.ibm.com>
417 * config/tc-s390.c (tc_s390_fix_adjustable): Add test for
418 BFD_RELOC_390_GOTENT.
419 * config/tc-s390.h (TC_RELOC_RTSYM_LOC_FIXUP): Add test for
420 BFD_RELOC_390_GOTENT.
422 2001-03-26 Nick Clifton <nickc@redhat.com>
424 * config/tc-s390.h (TC_FORCE_RELOCATION): Define.
425 * config/tc-s390.c (s390_force_relocation): New function: Force
426 relocations for VTINHERIT relocs.
428 2001-03-23 Stephane Carrez <Stephane.Carrez@worldnet.fr>
430 * doc/as.texinfo: Put @c man begin to generate the as man page.
431 When generating man, define all the variables. Re-organize some
432 options to obtain better indentation of man page.
433 * doc/Makefile.am (MANCONF, TEXI2POD, POD2MAN): New variable.
434 (as.1): Build from as.texinfo.
435 * doc/Makefile.in: Regenerate.Index: binutils/Makefile.am
437 2001-03-25 Alan Modra <alan@linuxcare.com.au>
439 * config/tc-i386.c (i386_scale): Accept an absolute expression for
440 scale factor, and return the end of the expression.
441 (i386_operand): Modify for above.
443 2001-03-23 Nick Clifton <nickc@redhat.com>
445 * doc/as.texinfo: Document --listing-XXX command line switches.
446 Explain why listings behave differently when -pipe is used.
448 2001-03-23 Richard Sandiford <rsandifo@redhat.com>
450 * write.c (fix_new_exp): Print an error if passed a register.
452 2001-03-23 Hans-Peter Nilsson <hp@axis.com>
454 * config/tc-cris.c: Tweak attribution. Fix typos. PIC support.
455 (PIC_SUFFIX_CHAR): New macro.
456 (cris_get_pic_suffix, cris_get_pic_reloc_size): New functions.
458 (md_longopts): New option --pic.
459 (OPTION_PIC): Define.
460 (md_estimate_size_before_relax): Tweak longish comment.
461 (md_create_long_jump): Make the long jumps generate ADD.D offset,PC.
462 (md_assemble): Handle a PIC relocation on prefix and normal
463 instruction operands.
464 <output_instruction.insn_type == CRIS_INSN_BRANCH>: Handle
465 "complex" operand expressions. Call frag_more outside
466 gen_cond_branch_32 parameter list.
467 (cris_process_instruction): Handle PIC relocs on parsed
468 operand expressions. Validize PIC reloc sizes.
469 (get_autoinc_prefix_or_indir_op): Handle PIC suffix.
470 (gen_bdap): Handle "complex" operand expressions.
471 (gen_cond_branch_32): Use as_warn_where, not as_warn. Use
472 ADD.D offset,PC as jump instruction if generating PIC. Generate
473 error instead of crashing on complex expressions.
474 (cris_number_to_imm): Add segT parameter. All callers changed.
475 Use segT parameter, not now_seg, for segment of fixup. Handle
476 PCREL relocations but check that they are fully resolved.
477 (md_parse_option): Handle OPTION_PIC.
478 (tc_gen_reloc): Handle PIC relocs.
479 (md_show_usage): Update for --pic.
480 (md_apply_fix3): Renamed from md_apply_fix.
481 (md_pcrel_from): Accept emitting PCREL relocs when ELF.
482 (md_cris_force_relocation): Force relocation for PIC relocs.
484 * config/tc-cris.h: Tweak attribution.
485 (MD_APPLY_FIX3): Define.
486 (IS_CRIS_PIC_RELOC): New macro.
487 (TC_RELOC_RTSYM_LOC_FIXUP): Define.
488 (tc_fix_adjustable): Don't adjust a globally visible symbol when
490 (tc_frob_symbol): Avoid emitting undefined symbols.
492 2001-03-20 Alan Modra <alan@linuxcare.com.au>
494 * frags.h (struct frag): Add relax_marker.
495 * write.c (is_dnrange): Delete.
496 (relax_frag): Use correct types for `aim', `target', `address'.
497 Delete `offset', `was_address'. Test `relax_marker' instead of
498 using fragile (and slow) address test.
499 (relax_segment): Init and flip `relax_marker'.
501 2001-03-19 Alan Modra <alan@linuxcare.com.au>
503 * config/tc-i386.c (md_assemble <REGISTER_WARNINGS>): Correct
506 2001-03-18 Stephane Carrez <Stephane.Carrez@worldnet.fr>
508 * config/tc-m68hc11.c (md_pseudo_table): Recognize xrefb to comply
509 with 'Motorola specification for assembly language input standard'.
511 2001-03-17 Richard Henderson <rth@redhat.com>
513 * dwarf2dbg.c (user_filenum, user_filenum_allocated): Remove.
514 (dwarf2_directive_loc): Don't use them.
515 (dwarf2_directive_file): Reject duplicate file definitions.
516 (get_filenum): Zero allocated memory.
517 (out_file_list): Complain about missing file definitions.
519 2001-03-17 Alan Modra <alan@linuxcare.com.au>
521 * read.c (do_org): Handle complex expressions.
522 * cgen.c (gas_cgen_finish_insn): Likewise.
524 2001-03-15 David Mosberger <davidm@hpl.hp.com>
526 * config/tc-ia64.c (md): New member keep_pending_output.
527 (ia64_flush_pending_output): Flush only if md.keep_pending_output
529 (dot_xdata): Turn on md.keep_pending_output for the duration of
531 (dot_xfloat_cons): Ditto.
532 (dot_xstringer): Ditto.
533 (dot_xdata_ua): Ditto.
534 (dot_xfloat_cons_ua): Ditto.
536 2001-03-15 Jim Wilson <wilson@redhat.com>
538 * config/tc-ia64.c (ia64_unrecognized_line, case '['): Add local
541 2001-03-15 Alexandre Oliva <aoliva@redhat.com>
543 * config/tc-sh.c (parse_reg): Match capital MACH and MACL.
545 2001-03-15 DJ Delorie <dj@redhat.com>
547 * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
548 blindly freeing string if it isn't at the top of the obstack.
550 2001-03-13 Alan Modra <alan@linuxcare.com.au>
552 * config/tc-i386.c (RELOC_ENUM): Define. Use throughout file.
553 (NUM_FLAG_CODE): Define.
554 (lex_got): New function.
555 (got_reloc): New global var.
556 (x86_cons_fix_new): New function.
557 (x86_cons): New function.
558 (i386_immediate): Use lex_got here, replacing inline code. Change
559 "ignoring junk.." error message to "junk.."
560 (i386_displacement): Likewise.
561 * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
563 (TC_CONS_FIX_NEW): Define.
564 (x86_cons_fix_new): Declare.
566 2001-03-12 Nick Clifton <nickc@redhat.com>
568 * config/tc-arm.c (md_begin): Always set machine type based on
571 2001-03-07 Alan Modra <alan@linuxcare.com.au>
573 * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
574 (md_assemble) <smallest displacement>: Use correct field of i.op[]
576 <JumpInterSegment output>: Use correct i.disp_reloc[].
577 <immediate output>: Likewise.
579 2001-03-06 Nick Clifton <nickc@redhat.com>
581 * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
584 2001-03-06 Igor Shevlyakov <igor@windriver.com>
586 * config/tc-m68k.c : Add 5407 to archs[] table.
587 (HAVE_LONG_BRANCH): Add mcf5407.
588 (select_control_regs): Recognize 5407.
590 2001-03-02 Dave Brolley <brolley@redhat.com>
592 * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
595 2001-03-02 Richard Sandiford <rsandifo@redhat.com>
597 * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
598 (gen_to_words): Print warnings if NaNs are found and the target CPU
599 does not support them. Allow largest exponent to be used in normal
600 numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
602 2001-02-28 Andreas Jaeger <aj@suse.de>, Bo Thorsen <bo@suse.de>
604 * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
605 anymore since we use bfd_elf_generic_reloc now.
606 (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
608 2001-02-27 Alan Modra <alan@linuxcare.com.au>
610 * configure.in (BFD_VERSION): New.
611 (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
612 * configure: Regenerate.
613 * Makefile.am: Run "make dep-am"
614 * Makefile.in: Regenerate.
615 * doc/Makefile.in: Regenerate.
617 2001-02-26 Mark Elbrecht <snowball3@bigfoot.com>
619 * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
620 SEC_NEVER_LOAD when the 'n' flag is used.
621 Add SEC_NEVER_LOAD to matchflags.
623 2001-02-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
625 * symbols.c (decode_local_label_name): Initialize message_format
626 only when an error is reported (perf pb due to I18N).
628 2001-02-23 H.J. Lu <hjl@gnu.org>
630 * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
631 BFD_ASSEMBLER is not defined.
633 2001-02-23 Richard Sandiford <rsandifo@redhat.com>
635 * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
636 done if it's against a symbol.
638 2001-02-22 Timothy Wall <twall@cygnus.com>
640 * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
641 target formats if applicable.
642 * config/te-ia64aix.h: New. Configuration for AIX5 on IA-64.
643 * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
644 * Makefile.in: Regenerated.
645 * configure.in: Added configuration for ia64-*-aix*.
646 * configure: Regenerated.
648 2001-02-21 David Mosberger <davidm@hpl.hp.com>
650 * config/tc-ia64.c (enum operand_match_result): New type.
651 (operand_match): Change return type to operand_match_result.
652 Fix all returns appropriately, adding support for returning the
654 (parse_operands): New locals result, error_pos, out_of_range_pos,
655 curr_out_of_range_pos. Rewrite operand matching loop to give better
658 2001-02-21 David Mosberger <davidm@hpl.hp.com>
660 * config/tc-ia64.c (struct unwind): Add member "prologue_count".
661 (dot_proc): Clear unwind.prologue_count to zero.
662 (dot_prologue): Increment unwind.prologue_count.
663 (dot_restore): If second operand is omitted, use
664 unwind.prologue_count -1 for "ecount" (# of additional regions to
665 pop). Decrement unwind.prologue_count by number of regions
668 2001-02-21 Nick Clifton <nickc@redhat.com>
670 * doc/as.texinfo (Section): Note that some flags to the COFF
671 version of .section remove attributes rather than setting them.
673 2001-02-20 Kazu Hirata <kazu@hxi.com>
675 * config/tc-pdp11.c: Fix formatting.
676 * config/tc-pdp11.h: Likewise.
678 2001-02-20 Bo Thorsen <bo@suse.de>
680 * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
683 2001-02-18 David O'Brien <obrien@FreeBSD.org>
685 * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
686 all FreeBSD platforms should look the same at this level.
687 * configure: Rebuilt.
688 * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
690 2001-02-18 lars brinkhoff <lars@nocrew.org>
692 * Makefile.am: Add PDP-11 target.
693 * configure.in: Likewise.
694 * config/tc-pdp11.c: New file.
695 * config/tc-pdp11.h: New file.
696 * doc/Makefile.am: Add PDP-11 documentation.
697 * doc/all.texi: Likewise.
698 * doc/as.texinfo: Likewise.
699 * doc/c-pdp11.texi: New file.
701 2001-02-16 matthew green <mrg@redhat.com>
703 * gas/cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
705 2001-02-13 Jim Wilson <wilson@redhat.com>
707 * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
708 reloc instead of a 0 reloc.
709 (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
711 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
713 2001-02-13 Ian Lance Taylor <ian@zembu.com>
715 * write.c (is_dnrange): Stop as soon as the address becomes
717 (relax_frag): Add segment parameter. Only call symbol_get_frag
718 once. Only call is_dnrange if the symbol is in the same segment,
719 and the symbol address is larger.
720 (relax_segment): Pass segment to md_relax_frag and relax_frag.
721 * write.h (relax_frag): Update declaration.
722 * config/tc-fr30.c (fr30_relax_frag): Add segment parameter. Pass
724 * config/tc-m32r.c (m32r_relax_frag): Likewise.
725 * config/tc-m32r.h (md_relax_frag): Add segment parameter.
726 (m32r_relax_frag): Update declaration.
727 * config/tc-mips.h (md_relax_frag): Add segment parameter.
728 * config/tc-tic54x.h (md_relax_frag): Likewise.
729 * doc/internals.texi (CPU backend): Update documentation for
732 2001-02-13 Alan Modra <alan@linuxcare.com.au>
734 * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
735 Mention effect of < 386 architectures on jump promotion.
736 (i386-Jumps): xref above. Don't assume long disp is 32 bits.
738 * config/tc-i386.c (no_cond_jump_promotion): New.
739 (set_cpu_arch): Parse "jumps" arch modifier.
740 (insn_size): Modify usage comment.
741 (ENCODE_RELAX_STATE): Reformat and protect macro arg.
742 (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
743 (TYPE_FROM_RELAX_STATE): New define.
744 (UNCOND_JUMP, COND_JUMP): Renumber.
745 (md_relax_table): Reorder to suit.
746 (COND_JUMP86): New define.
747 (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
748 (md_assemble): Create frag var for jumps of max size, encode relax
749 state for COND_JUMP86.
750 (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
751 leave conditional jumps small if no_cond_jump_promotion.
752 (md_convert_frag): Likewise.
754 * expr.c (operator): Don't bump input_line_pointer for two char
755 operators. Instead return operator size via new param num_chars.
756 (expr): Use above to parse multi-char operators correctly.
758 Mon Feb 12 17:45:50 CET 2001 Jan Hubicka <jh@suse.cz>
760 * config/tc-i386.c (i386_displacement): Fix handling of
761 BFD_RELOC_X86_64_GOTPCREL.
762 (i386_validate_fix): Likewise.
764 2001-02-12 Philip Blundell <pb@futuretv.com>
766 * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
767 ldrt/strt instructions.
769 2001-02-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
771 * config/tc-mips.c (macro): For M_LA_AB emit a
772 BFD_RELOC_MIPS_CALL16 relocation or a
773 BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
774 BFD_RELOC_MIPS_GOT16 and
775 BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
776 loading the jump register when generating SVR4_PIC code.
778 2001-02-10 Chris Demetriou <cgd@broadcom.com>
780 * configure.in: Make 'mipself' and 'mipsecoff' emulations
781 map to MIPS-specific files, as they used to do before the
782 change on 2000-05-21.
783 * configure: Regerate.
785 2001-02-10 Chris Demetriou <cgd@broadcom.com>
787 * config/tc-mips.c (md_parse_option): Don't try to compile
788 ELF-only option code if not ELF.
790 2001-02-08 David Mosberger <davidm@hpl.hp.com>
792 * config/tc-ia64.h (md_elf_section_type): New macro.
793 (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
794 (they're now handled via ia64_elf_section_type.
796 * config/tc-ia64.c (unwind): New members saved_text_seg,
797 saved_text_subseg, and force_unwind_entry.
798 (optimize_unw_records): New function to optimize away unnecessary
800 (ia64_elf_section_type): New function.
801 (output_unw_records): Generate unwind info only if the size is
802 non-zero or if it's forced for some other reason (e.g.,
803 handlerdata or a personality routine).
804 (generate_unwind_image): Don't switch back to previous
805 section---stay inside the unwind info section instead so that
806 handlerdata that may follow goes into the right place.
807 (dot_handlerdata): Force generation of unwind entry and save the
808 current active text segment before generating unwind image.
809 (dot_unwentry): Force generation of unwind entry.
810 (dot_personality): Ditto.
811 (dot_endp): Generate unwind table entry only if there is
812 some unwind info or the unwind entry was forced.
814 * config/tc-ia64.c (make_unw_section_name): New macro to form
816 (generate_unwind_image): Add "text_name" argument. Use it to
817 form unwind section name.
818 (dot_handlerdata): Determine current segment (section) name and
819 pass it to generate_unwind_image().
820 (dot_endp): Determine current segment (section) name and use
821 it to determine the appropriate unwind section name.
822 (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
823 n, fill, and max arguments.
825 2001-02-09 Schwidefsky <schwidefsky@de.ibm.com>
827 * Makefile.am: Add linux target for S/390.
828 * configure.in: Likewise.
829 * config/tc-s390.c: New file.
830 * config/tc-s390.h: New file.
832 2001-02-09 Alexandre Oliva <aoliva@redhat.com>
834 * config/tc-sh.c (md_pseudo_table): Add uaquad. Use s_uacons for
835 2byte, 4byte and 8byte.
837 2001-02-08 Alan Modra <alan@linuxcare.com.au>
839 * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
840 md_number_to_chars with size > sizeof (valueT).
842 2001-02-06 H.J. Lu <hjl@gnu.org>
844 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
845 there is no relocation.
847 2001-02-06 H.J. Lu <hjl@gnu.org>
849 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
851 * config/tc-ia64.c (md_parse_option): Only accept the valid
852 ia64 options on "-axxx".
854 2001-02-05 Jim Wilson <wilson@redhat.com>
856 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
857 aborting for invalid operands.
859 2001-02-06 Alan Modra <alan@linuxcare.com.au>
861 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
862 than via pointer. Update all callers.
863 (UNWIND_LOW32): Define.
864 (UNWIND_HIGH32): Define.
865 (pa_build_unwind_subspace): Use the above macros instead of dumping
866 bitfields directly. Call frag_more once rather than multiple times.
867 (md_assemble): Use UNWIND_LOW32.
869 (pa_procend): Likewise.
870 (process_exit): Use UNWIND_HIGH32.
872 2001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
874 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
875 function to select the header according to the cpu.
876 (md_after_pass_hook, md_do_align): Remove.
877 (md_cleanup, m68hc11_cleanup): Remove.
878 (md_pcrel_from_section): Declare.
879 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
880 (build_jump_insn, build_insn): Likewise.
881 (m68hc11_listing_header): New function.
882 (m68hc11_cleanup): Remove.
884 2001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
886 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
887 symbols because there is no support for shared libraries and these
888 symbols can't be overridden (unless they are weak).
890 2001-02-01 Momchil Velikov <velco@fadata.bg>
892 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
893 for the compilation unit with a zero byte.
895 2001-01-30 Alan Modra <alan@linuxcare.com.au>
897 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
898 destinations. Correct range check for 17 and 22 bit branches.
900 2001-01-25 Nick Clifton <nickc@redhat.com>
902 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
903 still set. Issue an error message instead.
904 (md_estimate_size_before_relax): Delete unused variable
905 'buffer_address'. Fixup parentheses around if statement.
907 2001-01-23 Kazu Hirata <kazu@hxi.com>
909 * as.c: Fix formatting.
911 * messages.c: Likewise.
913 * symbols.c: Likewise.
915 2001-01-23 Ben Elliston <bje@redhat.com>
917 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
919 2001-01-22 Kazu Hirata <kazu@hxi.com>
921 * config/tc-alpha.c: Fix formatting.
923 2001-01-19 Kazu Hirata <kazu@hxi.com>
925 * config/tc-alpha.c: Fix formatting.
927 2001-01-18 Kazu Hirata <kazu@hxi.com>
929 * config/tc-alpha.c: Fix formatting.
931 2001-01-18 Nick Clifton <nickc@redhat.com>
933 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
935 (stm_flags): Remove redundant bit from "ed" and "da" flags.
937 2001-01-18 Alexandre Oliva <aoliva@redhat.com>
939 * configure.in (cpu_type, arch): Match i386 too.
940 * configure: Rebuilt.
942 2001-01-16 Kazu Hirata <kazu@hxi.com>
944 * config/tc-i386.c: Fix formatting.
946 2001-01-16 Alan Modra <alan@linuxcare.com.au>
948 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
949 relocs for .PARISC.unwind section.
951 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
952 depending on section flags, not just for .text.
954 2001-01-15 Jim Wilson <wilson@redhat.com>
956 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
957 not immediately followed by an instruction.
959 2001-01-15 Kazu Hirata <kazu@hxi.com>
961 * config/tc-m68hc11.c: Fix formatting.
963 2001-01-15 Nick Clifton <nickc@redhat.com>
965 * symbols.c (colon): Change 'already defined symbol' from a
966 fatal error to an ordinary error. There is no reason why this
967 error should be fatal.
969 * message.c (as_fatal): Delete output file, if one has been
972 2001-01-14 Alan Modra <alan@linuxcare.com.au>
974 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
976 2001-01-14 Kazu Hirata <kazu@hxi.com>
978 * config/tc-alpha.c: Fix formatting.
979 * config/tc-arc.c: Likewise.
980 * config/tc-arc.h: Likewise.
981 * config/tc-d10v.c: Likewise.
982 * config/tc-i370.c: Likewise.
983 * config/tc-i386.c: Likewise.
984 * config/tc-i960.c: Likewise.
985 * config/tc-m68k.c: Likewise.
986 * config/tc-ppc.c: Likewise.
987 * config/tc-sparc.c: Likewise.
988 * config/tc-tahoe.c: Likewise.
989 * config/tc-vax.c: Likewise.
991 * config/tc-arc.c: Fix formatting.
993 * config/tc-arc.c: Fix formatting.
995 2001-01-14 Alan Modra <alan@linuxcare.com.au>
997 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
998 both 32 and 64 bit ELF.
1000 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
1001 and don't bother storing `m' for "ce" completer. Tidy handling of
1002 'J' and 'K' operands to suit. Handle '<' and '>' operands.
1004 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
1006 * config/tc-i386.h (TARGET_MACH): New macro.
1007 (i386_mach): Declare.
1008 * config/tc-i386.c (i386_mach): New function.
1010 2001-01-13 Philip Blundell <philb@gnu.org>
1012 * doc/as.texinfo: Fix spelling and cross-references.
1014 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
1015 character for all systems, not just GNU/Linux. Make it explicit
1016 that `-k' doesn't affect code generation, just ELF flags.
1018 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
1020 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
1023 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
1025 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
1027 2001-01-12 Nick Clifton <nickc@redhat.com>
1029 * as.c (print_args): Update copyright date to 2001.
1031 2001-01-12 Peter Targett <peter.targett@arccores.com>
1033 * doc/c-arc.texi: New file.
1034 Some sections to be expanded.
1036 2001-01-12 Alan Modra <alan@linuxcare.com.au>
1038 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
1039 (md_parse_option): Always accept "--32".
1041 2001-01-11 Peter Targett <peter.targett@arccores.com>
1043 * as.h (TC_ARC): Ensure struc-symbol.h included.
1044 * as.c (dwarf2dbg.h): Include to remove implicit declaration
1046 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
1047 (TARGET_SYMBOL_FIELDS) added.
1049 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
1050 * doc/c-arc.texi: New file.
1051 Some sections to be expanded.
1052 * doc/as.texinfo: Update command-line options.
1053 Removed outdated text for ARC dependant features, instead include
1054 text from above file.
1056 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
1057 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
1058 (targ-cpu.h) header.
1060 * config/tc-arc.c: New updated configuration for
1061 ARC, including selection of core variants, and extensibility of
1062 instructions, registers etc. through directives.
1064 * config/tc-arc.c (arc_extinst): Minor corrections for
1066 (arc_common) Likewise. Make alignment argument optional for local
1067 symbols also, with default of zero.
1069 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1071 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
1072 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
1073 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
1074 and fix_new_exp() instead.
1075 (md_convert_frag): For indexed post byte use the symbol value
1076 rather than the displacement.
1077 (md_relax_table): Fix indexed offset relax.
1079 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1081 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
1083 (relaxable_symbol): New function.
1085 2001-01-11 Andreas Jaeger <aj@suse.de>
1087 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
1090 2001-01-10 Nick Clifton <nickc@redhat.com>
1092 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
1093 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
1095 2001-01-10 Nick Clifton <nickc@redhat.com>
1097 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
1098 character used to dollar local symbols.
1099 (LOCAL_LABEL_CHAR): New constant - the magic character used to
1100 local label symbols.
1101 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
1102 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
1104 Use LOCAL_LABEL_CHAR.
1105 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
1106 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1107 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1109 2001-01-08 Bo Thorsen <bo@suse.de>
1111 * config/tc-i386.c (i386_immediate, i386_displacement):
1114 2001-01-07 Ian Lance Taylor <ian@zembu.com>
1116 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
1119 2001-01-07 Philip Blundell <philb@gnu.org>
1121 * doc/as.texinfo (Bug Reporting): Update email address for
1125 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
1127 * configure.in: Define DEFAULT_ARCH for i386.
1128 * config/tc-i386.c (md_assemble): Return after the error message;
1129 move testing for 64bit operands to proper place.
1131 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
1133 * doc/as.texinfo: Document '#' as comment character for i386 and
1134 x86_64. Add AMD x86-64 into menu of machine dependent information.
1136 * doc/c-i386.texi: Document x86_64 extensions.
1138 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
1140 * config/tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
1142 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
1144 * config/tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
1145 * NEWS: Add note about Pentium4 support.
1147 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
1149 * config/tc-i387.c (pi, pte, pt): Update.
1150 (type_names): Add new types.
1152 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
1154 * config/tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
1155 CpuUnknown): Renumber
1156 (CpuP4, CpuSSE2): New.
1157 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
1159 2001-01-03 Philip Blundell <pb@futuretv.com>
1161 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
1163 (alpha_fix_adjustable): Likewise.
1164 (md_apply_fix): Likewise.
1166 2000-12-31 H.J. Lu <hjl@gnu.org>
1168 * listing.c (listing_message): Allocate string only if it is
1171 * configure: Rebuild.
1173 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
1175 * doc/internals.texi (Relaxing with a table) <after relaxation>:
1176 Point out caveats with generating fixups for the opcode in a frag.
1178 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
1180 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
1183 2000-12-29 H.J. Lu <hjl@gnu.org>
1185 * listing.c (calc_hex): Print the variable part only if the
1186 fragment type is rs_fill.
1188 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
1190 * doc/internals.texi (tc_conditional_pseudoop,
1191 TC_LINKRELAX_FIXUP): Fix typos.
1193 2000-12-28 Richard Henderson <rth@redhat.com>
1195 * write.c (subsegs_finish): Fix thinko last change -- don't
1196 "optimize" the alignment == 0 case.
1198 2000-12-28 Richard Henderson <rth@redhat.com>
1200 * as.h (rs_align_test): New.
1201 * frags.c (NOP_OPCODE): Move default from read.c.
1202 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
1203 (frag_align_code): New.
1204 * frags.h (frag_align_code): Declare.
1205 * read.c (NOP_OPCODE): Remove.
1206 (do_align): Use frag_align_code.
1207 * write.c (NOP_OPCODE): Remove.
1208 (get_recorded_alignment): New.
1209 (cvt_frag_to_fill): Handle rs_align_test.
1210 (relax_segment): Likewise.
1211 (subsegs_finish): Align last subseg in section to the
1212 section alignment. Use frag_align_code.
1213 * write.h (get_recorded_alignment): Declare.
1214 * config/obj-coff.c (size_section): Handle rs_align_test.
1215 (fill_section, fixup_mdeps): Likewise.
1216 (write_object_file): Use frag_align_code.
1218 * config/tc-alpha.c (alpha_align): Use frag_align_code.
1219 (alpha_handle_align): New.
1220 * config/tc-alpha.h (HANDLE_ALIGN): New.
1221 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1223 * config/tc-i386.h (md_do_align): Use frag_align_code.
1224 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1226 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
1227 (ia64_handle_align): New.
1228 * config/tc-ia64.h (HANDLE_ALIGN): New.
1229 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1231 * config/tc-m32r.c (m32r_do_align): Remove.
1232 (m32r_handle_align): New.
1233 (fill_insn): Use frag_align_code.
1234 * config/tc-m32r.h (md_do_align): Remove.
1235 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
1236 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
1237 * config/tc-mips.c, config/tc-mips.h: Similarly.
1239 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
1240 (sh_handle_align): Likewise. Handle rs_align_code.
1241 (sh_do_align): Remove.
1242 * config/tc-sh.h (md_do_align): Remove.
1243 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1245 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
1246 (sparc_handle_align): Likewise. Handle rs_align_code.
1247 * config/tc-sparc.h (md_do_align): Remove.
1248 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1250 2000-12-22 DJ Delorie <dj@redhat.com>
1252 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
1253 when we assemble the first half of a pair.
1255 2000-12-22 H.J. Lu <hjl@gnu.org>
1257 * config/tc-i386.c (reloc): Update the macro for non-bfd
1259 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
1261 2000-12-22 H.J. Lu <hjl@gnu.org>
1263 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
1265 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
1267 * config/tc-i386.h (i386_target_format): Define even for ELFs.
1268 (QWORD_MNEM_SUFFIX): New macro.
1269 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
1271 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
1272 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
1274 (Size64, No_qSuf, NoRex64, Rex64): New macros.
1275 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
1276 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
1277 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
1278 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
1280 (Reg, WordReg): Add Reg64.
1281 (Imm): Add Imm32S and Imm64.
1283 (Disp): Add Disp64 and Disp32S.
1284 (AnyMem): Add Disp32S.
1285 (RegRex, RegRex64): New macros.
1286 (rex_byte): New type.
1287 * config/tc-i386.c (set_16bit_code_flag): Kill.
1288 (fits_in_unsigned_long, fits_in_signed_long): New functions.
1289 (reloc): New parameter "signed"; support x86_64.
1290 (set_code_flag): New.
1291 (DEFAULT_ARCH): New macro; default to "i386".
1292 (default_arch): New static variable.
1293 (struct _i386_insn): New fields Operand_PCrel; rex.
1294 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
1295 (flag_code): New enum and static variable.
1296 (use_rela_relocations): New static variable.
1297 (flag_code_names): New static variable.
1298 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
1299 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
1301 (i386_align_code): Return plain "nop" for x86_64.
1302 (mode_from_disp_size): Support Disp32S.
1303 (smallest_imm_type): Support Imm32S and Imm64.
1304 (offset_in_range): Support size of 8.
1305 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
1306 (md_pseudo_table): Add "code64"; use set_code_flat.
1307 (md_begin): Emit sane error message on hash failure.
1308 (tc_i386_fix_adjustable): Support x86_64 relocations.
1309 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
1310 instructions supported on particular arch just partially,
1311 output of 64bit immediates, handling of Imm32S and Disp32S type.
1312 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
1313 (i386_displacement): Likewise.
1314 (i386_index_check): Cleanup; support 64bit addresses.
1315 (md_apply_fix3): Support x86_64 relocation and rela.
1316 (md_longopts): Add "32" and "64".
1317 (md_parse_option): Add OPTION_32 and OPTION_64.
1318 (i386_target_format): Call even for ELFs; choose between
1319 elf64-x86-64 and elf32-i386.
1320 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
1321 (tc_gen_reloc): Support rela relocations and x86_64.
1322 (intel_e09_1): Support QWORD.
1324 2000-12-15 Diego Novillo <dnovillo@redhat.com>
1326 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
1327 it's not an offset expression.
1328 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
1329 keep the braces '[' and ']' in the output string.
1330 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
1331 != FLAT. There is no such op_modifier.
1333 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1335 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
1338 2000-12-13 Kazu Hirata <kazu@hxi.com>
1340 * as.h: Fix formatting.
1342 * dwarf2dbg.c: Likewise.
1343 * input-scrub.c: Likewise.
1346 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
1348 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
1349 configure: Regenerate.
1351 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1353 * dwarf2dbg.c: #include <limits.h> only if it exists.
1355 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
1357 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
1358 (md_apply_fix): Here too.
1360 2000-12-12 Jim Wilson <wilson@redhat.com>
1362 * config/tc-ia64.h (ia64_init): Add prototype.
1364 2000-12-12 H.J. Lu <hjl@gnu.org>
1366 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
1368 * read.h (outputting_stabs_line_debug): Change it to int.
1369 * stabs.c (outputting_stabs_line_debug): Likewise.
1371 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1373 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
1374 the address of a function result.
1376 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
1378 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
1379 (md_assemble): Call dwarf2_emit_insn.
1380 (shlib): Fix typo SHILB -> SHLIB.
1381 (md_parse_option): Likewise.
1382 (ppc_elf_validate_fix): Likewise:
1383 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1385 2000-12-12 Nick Clifton <nickc@redhat.com>
1387 * cgen.h: Fix formatting.
1388 * input-scrub.c: Fix formatting.
1389 * macro.c: Fix formatting.
1390 * config/tc-mips.c: Fix formatting.
1391 * doc/c-mips.texi: Fix formatting.
1393 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
1395 * config/tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
1396 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
1398 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
1400 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
1403 * i386.h (*_Suf): Remove No_dSuf.
1404 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
1406 (i386_optab): Remove 'd' in the suffixes.
1408 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
1410 * config/tc-i386.c (T_SHORT): Undefine before defining.
1412 2000-12-05 Kazu Hirata <kazu@hxi.com>
1414 * config/tc-mips.c: Fix formatting.
1416 2000-12-04 Matthew Hiller <hiller@redhat.com>
1418 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
1419 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
1420 (md_show_usage): Ditto.
1421 (md_parse_option): Ditto.
1422 (d10v_cleanup): Writes pending instruction only if
1423 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
1424 Fix compile time warning messages.
1426 * doc/c-d10v.texi: Documents new options.
1428 2000-12-04 Matthew Hiller <hiller@redhat.com>
1430 * stabs.c (outputting_stabs_line_debug): New variable.
1431 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
1432 function entry and unset at function exit.
1434 * read.h (outputting_stabs_line_debug): New extern declaration.
1436 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
1438 * dwarf2dbg.c: Fix compile time warning messages.
1440 2000-12-03 Kazu Hirata <kazu@hxi.com>
1442 * config/tc-a29k.c: Fix formatting.
1443 * config/tc-alpha.c: Likewise.
1444 * config/tc-arm.c: Likewise.
1445 * config/tc-cris.c: Likewise.
1446 * config/tc-hppa.c: Likewise.
1447 * config/tc-i370.c: Likewise.
1448 * config/tc-i386.c: Likewise.
1449 * config/tc-i860.c: Likewise.
1450 * config/tc-i960.c: Likewise.
1451 * config/tc-ia64.c: Likewise.
1452 * config/tc-m68hc11.c: Likewise.
1453 * config/tc-m68k.c: Likewise.
1454 * config/tc-m88k.c: Likewise.
1455 * config/tc-pj.c: Likewise.
1456 * config/tc-ppc.c: Likewise.
1457 * config/tc-sh.c: Likewise.
1458 * config/tc-sparc.c: Likewise.
1459 * config/tc-tahoe.c: Likewise.
1460 * config/tc-vax.c: Likewise.
1462 2000-12-01 Chris Demetriou <cgd@sibyte.com>
1464 * config/tc-mips.c (mips_ip): When calculating offsets,
1465 don't accept as constant the difference between the
1466 addresses of symbols in two different sections.
1468 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
1470 (validate_mips_insn): Likewise. Also, update 'B' operand
1471 specifier to use OP_*_CODE20 constants and delete 'm' operand
1473 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
1474 operand specifiers. Change warning generated by 'B' operand
1475 specifier to reflect its new multi-purpose usage.
1477 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
1478 -1, and update comment.
1479 (file_mips_isa): Likewise.
1480 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
1481 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
1482 ISA_* constants rather than hard-coded numbers.
1483 (mips_cpu_info): New structure.
1484 (mips_cpu_info_table): New table describing CPU and ISA names
1486 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
1487 mips_cpu_info_from_cpu): New functions.
1488 (mips_isa_to_str): New function to get string for ISA name.
1489 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
1490 return const char *.
1491 (md_begin): Redo CPU and ISA selection logic, using
1492 mips_cpu_info_from_*. Convert to use ISA_* constants rather
1493 than hard-coded numbers.
1494 (append_insn, mips_emit_delays, macro, macro2): Convert to use
1495 ISA_* constants rather than hard-coded numbers.
1496 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
1497 (md_longopts): Delete OPTION_NO_MIPS32.
1498 (md_parse_option): Convert to use ISA_* constants rather than
1499 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
1500 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
1501 to use strcasecmp to recognize "default" and to use
1502 mips_cpu_info_from_name to get CPU numbers from argument.
1503 (md_show_usage): Move -mips32 so it's with the rest of the ISA
1504 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
1506 (s_mipsset): Accept ISA value 32.
1507 * doc/as.texinfo: Clean up MIPS options summary slightly,
1508 remove -no-mips32. Add note about -mips4 and -mips32
1509 specifying those ISA levels. Delete -mips32 and -no-mips32
1510 cpu flag descriptions.
1511 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
1512 up the supported CPU switch list, and replace 4Kc, 4Km, and
1513 4Kp entries with a single mips32-4k entry. Note that you can
1516 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
1518 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
1520 (md_parse_option): Add cases for OPTION_MIPS5 and
1522 (md_show_usage): Mention -mips5 and -mips64 arguments.
1523 (s_mipsset): Add cases for MIPS5 and MIPS64.
1524 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
1526 * doc/as.texinfo: Mention -mips5 and -mips64 options
1528 * doc/c-mips.texi: Likewise. Also update introduction
1529 and ".set" usage information.
1531 * config/tc-mips.c (md_show_usage): Add "sb1" to the
1533 (mips_cpu_info_table): Add SB-1 entries.
1534 * doc/c-mips.texi: Add "sb1" to the list of CPUs
1535 known to the -mcpu option.
1537 * doc/as.texinfo: Correct description of MIPS -mcpu
1538 option, by copying some of the text from doc/c-mips.texi.
1540 2000-12-01 Joel Sherrill <joel@OARcorp.com>
1542 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
1544 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
1545 (sparc*-*-rtems*): Switched from a.out to ELF.
1546 * configure: Regenerate.
1547 * config.in: Regenerate.
1548 * Makefile.in: Regenerate.
1549 * aclocal.m4: Regenerate.
1550 * po/gas.pot: Regenerate.
1552 2000-11-30 Philip Blundell <pb@futuretv.com>
1554 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
1555 even in non BFD_ASSEMBLER case.
1557 2000-11-30 Diego Novillo <dnovillo@redhat.com>
1559 * config/tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
1562 2000-11-29 Richard Henderson <rth@redhat.com>
1564 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
1565 until dwarf2_finish; use relaxation to get cross-fragment offsets;
1566 thread multiple subsegments properly; handle multiple code
1567 sections properly; emit proper compilation unit info for assembler
1568 generated debugging.
1570 * as.h (enum _relax_state): Add rs_dwarf2dbg.
1571 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
1572 (dwarf2dbg_estimate_size_before_relax): Declare.
1573 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
1574 * write.c: Include dwarf2dbg.h.
1575 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
1576 (relax_segment): Likewise.
1578 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
1580 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
1581 jump>: Use as_bad_where instead of as_bad. Tweak error message
1582 accordingly. Stabilize frag by updating fix part and resetting
1584 <undefined symbol, unconditional jump>: Ditto.
1585 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
1586 indexing is_end_of_line[].
1587 (md_assemble): Initialize size to 0.
1588 (md_section_align): Mark parameter seg as unused.
1589 (parse_reg): Parse names case-insensitively.
1591 2000-11-28 Kazu Hirata <kazu@hxi.com>
1593 * config/obj-aout.h: Fix formatting.
1594 * config/obj-bout.h: Likewise.
1595 * config/obj-coff.c: Likewise.
1596 * config/obj-coff.h: Likewise.
1597 * config/obj-elf.h: Likewise.
1598 * config/obj-som.h: Likewise.
1599 * config/obj-vms.c: Likewise.
1600 * config/obj-vms.h: Likewise.
1601 * config/tc-h8300.h: Likewise.
1602 * config/tc-ns32k.h: Likewise.
1603 * config/tc-sparc.h: Likewise.
1604 * config/tc-tic54x.h: Likewise.
1605 * config/tc-z8k.h: Likewise.
1607 2000-11-28 Nick Clifton <nickc@redhat.com>
1609 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
1610 License is present in the sources, but not the output, and
1611 also available from the GNU website.
1612 (GNU Free Documentation License): Comment out this section.
1614 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
1616 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
1617 targets. Remove i860 from valid a.out targets.
1618 * Makefile.in: Regenerate.
1620 * config/tc-cris.c: Include dwarf2dbg.h.
1621 (md_pseudo_table): Add .file and .loc.
1622 (md_assemble): Call dwarf2_emit_insn if generating ELF.
1623 (s_cris_file, s_cris_loc): New.
1624 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1625 * Makefile.am: Regenerate dependencies.
1626 * Makefile.in: Regenerate.
1628 2000-11-28 Alan Modra <alan@linuxcare.com.au>
1630 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
1631 (MRI_MUL_PRECEDENCE): Likewise.
1632 (op_rank): Fix a comment typo.
1634 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1636 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
1638 (get_operand): Fix analysis for movw/movb instructions.
1640 2000-11-24 Nick Clifton <nickc@redhat.com>
1642 * configure.in (xscale-elf): Add target.
1643 (xscale-coff): Add target.
1644 * configure: Regenerate.
1646 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
1648 (ARM_EXT_XSCALE): New ARM architecture extension.
1649 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
1650 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
1651 (ARM_THUMB): Rename to ARM_EXT_THUMB.
1652 (ARM_ARCH_V4): Remove processor from architecture.
1653 (ARM_ARCH_3M): New architecutre definition.
1654 (ARM_ARCH_V5TE): New architecutre definition.
1655 (ARM_ARCH_XSCALE): New architecutre definition.
1656 (CPU_DEFAULT): Allow to be defaulted to XScale.
1657 (atpcs): New boolean variable.
1658 (ldr_flags): Support 'd' flag for double word loads.
1659 (str_flags): Support 'd' flag for double word stored.
1660 (do_mia): New function.
1661 (do_mar): New function.
1662 (do_mra): New function.
1663 (do_pld): New function.
1664 (do_ldrd): New function.
1665 (do_blx): New function.
1666 (do_bkpt): New function.
1667 (do_clz): New function.
1668 (do_lstc2): New function.
1669 (do_cdp2): New function.
1670 (do_t_blx): New function.
1671 (do_t_bkpt): New function.
1672 (do_smla): New function.
1673 (do_smlal): New function.
1674 (do_smul): New function.
1675 (do_qadd): New function.
1676 (do_co_reg2c): New function.
1677 (LONGEST_INSN): Redefine to 7.
1679 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
1680 command line switches.
1682 2000-11-22 Jim Wilson <wilson@redhat.com>
1684 * config/tc-ia64.c (pseudo_func): Add missing initializers.
1685 (struct rsrc): Make line unsigned.
1686 (gr_values): Add missing initializer.
1687 (SLOT_NUM_NOT_SET): Add unsigned cast.
1688 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
1689 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1690 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1691 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
1692 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
1693 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
1694 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
1695 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
1696 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
1697 Add ATTRIBUTE_UNUSED to unused parameters.
1698 (convert_expr_to_ab_reg): Add parens.
1699 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
1700 (dot_prologue): Initialize grsave when declared.
1701 (md_pseudo_table): Add missing initializers.
1702 (operand_match): Add casts to bfd_vma.
1703 (emit_one_bundle): Delete unused local prev. Make required_template
1705 (specify_resource): Cast i to unsigned.
1706 (note_register_values): Use fprintf_vma.
1707 (print_dependency): Likewise.
1709 2000-11-21 Jim Wilson <wilson@redhat.com>
1711 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
1712 for unwind info section.
1713 (dot_endp): Likewise for unwind section.
1715 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
1718 2000-11-21 Jakub Jelinek <jakub@redhat.com>
1720 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
1721 (output_insn): Call dwarf2_emit_insn.
1722 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1724 2000-11-17 Richard Henderson <rth@redhat.com>
1726 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
1727 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
1728 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
1730 2000-11-17 Nick Clifton <nickc@redhat.com>
1732 * config/tc-arm.c (md_pseudo_table): Add support for .line and
1735 2000-11-17 Richard Henderson <rth@redhat.com>
1737 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
1739 2000-11-17 Richard Henderson <rth@redhat.com>
1741 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
1742 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
1743 tri-state definition of alpha_flag_mdebug.
1744 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
1745 (s_alpha_file): Store first .file directive.
1746 (s_alpha_stab): New.
1747 (md_pseudo_table): Add stabs and stabn.
1749 2000-11-17 Richard Henderson <rth@redhat.com>
1751 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
1753 2000-11-17 Richard Henderson <rth@redhat.com>
1755 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
1756 (main): Call dwarf2_finish.
1757 * as.h (debug_type): Clarify documentation of the meaning
1759 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
1760 (print_stats): Fix parenthesis problem.
1761 (now_subseg_size): New.
1762 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
1763 (dwarf2_directive_file): Don't set debug_type.
1764 (dwarf2_where): Honor DEBUG_DWARF2 first.
1765 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
1766 do nothing if not emitting dwarf2 debug info, or no work.
1767 * dwarf2dbg.h (dwarf2_emit_insn): Update.
1768 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
1769 (ecoff_new_file): Likewise.
1770 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
1771 commentary wrt dwarf2.
1773 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
1774 ATTRIBUTE_UNUSED as needed.
1775 (emit_insn): Call dwarf2_emit_insn.
1776 (s_alpha_file): New.
1778 (s_alpha_coff_wrapper): Don't handle them.
1779 (md_pseudo_table): Update for .file and .loc.
1780 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1782 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
1783 don't protect with debug_type.
1784 * config/tc-hppa.c (md_assemble): Likewise.
1785 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
1786 * config/tc-mn10300.c (md_assemble): Likewise.
1787 * config/tc-sh.c (md_assemble): Likewise.
1788 * config/tc-v850.c (md_assemble): Likewise.
1790 * config/tc-arm.c (arm_end_of_source): Remove.
1791 * config/tc-hppa.c (pa_end_of_source): Remove.
1792 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
1793 * config/tc-mn10300.c (mn10300_finalize): Remove.
1794 * config/tc-sh.c (sh_finalize): Remove.
1795 * config/tc-v850.c (sh_finalize): Remove.
1797 * config/tc-arm.h (md_end): Remove.
1798 * config/tc-hppa.h (md_end): Remove.
1799 (DWARF2_LINE_MIN_INSN_LENGTH): New.
1800 * config/tc-m68hc11.h (md_end): Remove.
1801 * config/tc-mn10300.h (md_end): Remove.
1802 * config/tc-sh.h (md_end): Remove.
1803 * config/tc-v850.h (md_end): Remove.
1805 * config/tc-ia64.c (emit_one_bundle): Don't protect
1806 dwarf2 bits with debug_type.
1807 (md_assemble): Likewise.
1808 (ia64_end_of_source): Don't call dwarf2_finish.
1810 2000-11-16 Jim Wilson <wilson@redhat.com>
1812 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
1813 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
1816 2000-11-16 H.J. Lu <hjl@gnu.org>
1818 * config/obj-elf.c (obj_elf_symver): Don't check the missing
1821 2000-11-15 Kazu Hirata <kazu@hxi.com>
1823 * config/tc-tic30.c: Fix formatting.
1824 * config/tc-tic80.c: Likewise.
1825 * config/tc-v850.c: Likewise.
1826 * config/tc-vax.c: Likewise.
1827 * config/tc-w65.c: Likewise.
1828 * config/tc-z8k.c: Likewise.
1830 2000-11-14 DJ Delorie <dj@redhat.com>
1832 * config/tc-v850.c: Support dwarf2.
1833 * config/tc-v850.h: Ditto.
1835 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
1836 parse_cons_expression_v850 to initialize hold_cons_reloc.
1838 2000-11-15 Bernd Schmidt <bernds@redhat.com>
1840 * config/tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
1841 (errata_nops_necessary_p): New function.
1842 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
1845 2000-11-14 Jim Wilson <wilson@redhat.com>
1847 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
1848 return little endian bfd formats.
1850 2000-11-14 Kazu Hirata <kazu@hxi.com>
1852 * config/aout_gnu.h: Fix formatting.
1853 * config/atof-vax.c: Likewise.
1854 * config/m68k-parse.h: Likewise.
1855 * config/m88k-opcode.h: Likewise.
1856 * config/obj-elf.c: Likewise.
1857 * config/tc-arm.c: Likewise.
1858 * config/tc-cris.c: Likewise.
1859 * config/tc-i386.c: Likewise.
1860 * config/tc-ia64.c: Likewise.
1861 * config/tc-mn10300.c: Likewise.
1862 * config/te-386bsd.h: Likewise.
1863 * config/te-hppa.h: Likewise.
1864 * config/te-nbsd.h: Likewise.
1865 * config/te-ppcnw.h: Likewise.
1866 * config/te-sparcaout.h: Likewise.
1867 * config/te-tmips.h: Likewise.
1868 * config/vax-inst.h: Likewise.
1869 * config/vms-conf.h: Likewise.
1871 2000-11-14 Jakub Jelinek <jakub@redhat.com>
1873 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
1875 2000-11-13 H.J. Lu <hjl@gnu.org>
1877 * config/obj-elf.c (elf_frob_symbol): Support
1878 ".symver name,name2@@@nodename".
1879 (elf_frob_file_before_adjust): Likewise.
1881 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
1882 and ".symver name,name2@@@nodename".
1885 2000-11-12 H.J. Lu (hjl@gnu.org)
1887 * config/obj-elf.c (obj_elf_symver): Check missing version
1890 2000-11-12 H.J. Lu (hjl@gnu.org)
1892 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
1893 instead of bfd_vma for non-bfd assemblers.
1895 2000-11-09 Kazu Hirata <kazu@hxi.com>
1897 * itbl-ops.c: Fix comment typos.
1899 2000-11-08 Jim Wilson <wilson@redhat.com>
1901 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
1902 (struct unwind): Add next_slot_frag field.
1903 (slot_index): New parameters slot_frag and first_frag. Add code
1904 to add in frag sizes when different. Add comments.
1905 (fixup_unw_records): New locals first_frag and last_frag. Pass new
1906 arguments to slot_index.
1907 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
1908 loop end. Set next_slot_frag field.
1910 2000-11-07 H.J. Lu <hjl@gnu.org>
1912 * doc/as.texinfo (.symver): Updated for versioned symbol
1915 * obj.h (format_ops): Add the frob_file_before_adjust field.
1917 * config/obj-aout.c (aout_format_ops): Set the
1918 frob_file_before_adjust field to 0.
1919 * config/obj-coff.c (coff_format_ops): Likewise.
1920 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
1922 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
1924 (elf_frob_file_before_adjust): New function to remove unneeded
1925 versioned symbols from the symbol table.
1926 (elf_format_ops): Set the frob_file_before_adjust field to
1927 elf_frob_file_before_adjust.
1929 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
1932 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
1934 2000-11-07 Peter Targett <peter.targett@arccores.com>
1936 * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
1938 * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
1939 Fix compile time warning messages.
1941 2000-11-07 Nick Clifton <nickc@redhat.com>
1943 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
1944 buffer in order to avoid buffer overflows.
1946 2000-11-06 Steve Ellcey <sje@cup.hp.com>
1948 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
1949 Change M to m for -milp32 or -mlp64 to match gcc.
1950 (dot_endp): Use bytes_per_address instead of 8.
1951 (emit_one_bundle): Use number_to_chars_littleendian instead of
1953 (fix_insn): Likewise.
1954 (ia64_init): New function.
1955 (ia64_target_format): New function.
1956 (md_begin): Set endianness, arch, and machine as appropriate.
1957 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
1958 Make these macros depend on TE_HPUX macro.
1959 (TARGET_FORMAT): Define.
1960 (HOST_SPECIAL_INIT): Define.
1961 * config/te-hpux.h: New file.
1962 * configure.in: Add "ia64-*-hpux*" target to configure.
1963 * configure: Regenerate.
1965 2000-11-06 Kazu Hirata <kazu@hxi.com>
1967 * as.c: Fix formatting.
1968 * dwarf2dbg.c: Likewise.
1969 * input-file.c: Likewise.
1970 * input-file.h: Likewise.
1971 * input-scrub.c: Likewise.
1972 * itbl-ops.c: Likewise.
1973 * listing.c: Likewise.
1974 * macro.h: Likewise.
1975 * messages.c: Likewise.
1977 * subsegs.c: Likewise.
1978 * subsegs.h: Likewise.
1979 * write.c: Likewise.
1981 2000-11-06 Nick Clifton <nickc@redhat.com>
1983 * doc/as.texinfo: Add GNU Free Documentation License.
1984 * doc/gasp.texi: Add GNU Free Documentation License.
1985 * doc/as.1: Add GNU Free Documentation License.
1987 2000-11-05 Nick Clifton <nickc@redhat.com>
1989 * config/tc-arm.c: Add include of "dwarf2dbg.h"
1991 2000-11-02 Per Lundberg <plundis@chaosdev.org>
1993 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
1994 * configure: Regenerate.
1996 2000-11-01 Nick Clifton <nickc@redhat.com>
1998 * read.c (original_case_string): New global variable.
1999 (read_a_source_file): Copy opcode string into
2000 original_case_string if clobbering the case of the opcode.
2001 * read.h: Export the definition of original_case_string.
2002 * config/tc-arm.c (md_assembler): When parsing a .req
2003 directive use the original opcode string, not the case
2006 2000-11-02 Nick Clifton <nickc@redhat.com>
2008 * config/tc-mn10300.c (debug_line): Remove this static
2010 (md_assemble): Call dwarf2_generate_asm_lineno instead of
2011 dwarf2_where and dwarf2_gen_line_info.
2013 2000-11-02 Theo Honohan <th@futuretv.com>
2015 * config/tc-arm.c (do_msr): Improve error message.
2017 2000-10-31 Eric Christopher <echristo@redhat.com>
2019 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
2020 or pc-relative, else use fx_offset.
2022 2000-10-31 Jim Wilson <wilson@redhat.com>
2024 * config/tc-ia64.c (struct md): New field tag_fixups.
2025 (ia64_flush_insns): Handle tag_fixups. Error if dangling
2026 qualifying predicate.
2027 (emit_one_bundle): Delete spurious multiplication by one. Handle
2029 (ia64_start_line): Error if dangling qualifying predicate.
2030 (defining_tag): New static variable.
2031 (ia64_unrecognized_line, case '['): Parse tags.
2032 (ia64_frob_label): Create tag_fixups.
2033 (md_assemble): Reset md.qp.X_op after using it.
2035 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2037 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
2039 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
2041 * config/tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
2043 2000-10-30 Kazu Hirata <kazu@hxi.com>
2045 * expr.c: Fix formatting.
2046 * flonum-copy.c: Likewise.
2047 * flonum.h: Likewise.
2051 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
2053 * as.h (OPTION_MD_BASE): Bump to 190.
2054 * as.c (parse_args) <std_longopts>: Add comment about the need to
2055 check OPTION_MD_BASE in as.h.
2057 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
2060 2000-10-27 Nick Clifton <nickc@redhat.com>
2062 * configure.in (emulations): Add m68hc12.
2063 * configure: Regenerate.
2064 * po/gas.pot: Regenerate.
2066 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
2068 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
2070 (arm_psr_parse): Handle lowercase CPSR and SPSR.
2072 2000-10-25 Nick Clifton <nickc@redhat.com>
2074 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
2075 a DWARF2 line number information sequence.
2077 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
2079 * read.c (generate_lineno_debug): Update comment describing why
2080 DWARF2 line number debug information is not generated
2081 automatically by this function.
2083 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
2086 * config/tc-arm.h (md_end): Define.
2087 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2089 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
2090 if generating DWARF2 line numbers.
2091 (arm_end_of_source): New function. Call dwarf2_finish if
2094 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
2095 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
2096 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
2098 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
2100 * config/tc-i386.c: Fix prototype declarations for functions taking no
2103 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
2105 * config/tc-i386.c (i386_operand_modifier): Remove.
2106 (build_displacement_string): Remove.
2107 (i386_parse_seg): Remove.
2108 (i386_intel_memory_operand): Remove.
2109 (i386_intel_operand): Re-write using recursive descent parser based
2110 on MASM documentation.
2111 (struct intel_parser_s): New structure.
2112 (intel_parser): New static variable.
2113 (struct intel_token): New structure.
2114 (cur_token, prev_token): New static variables.
2127 (intel_match_token): New function.
2128 (intel_get_token): New function.
2129 (intel_putback_token): New function.
2130 (intel_expr): New function.
2131 (intel_e05): New function.
2132 (intel_e05_1): New function.
2133 (intel_e06): New function.
2134 (intel_e06_1): New function.
2135 (intel_e09): New function.
2136 (intel_e09_1): New function.
2137 (intel_e10): New function.
2138 (intel_e10_1): New function.
2139 (intel_e11): New function.
2141 2000-10-20 Jakub Jelinek <jakub@redhat.com>
2143 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
2144 instructions to loose any special insn->architecture mask.
2146 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
2147 (sparc_md_end, sparc_arch_types, sparc_arch,
2148 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
2149 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
2150 request v9b architecture if they are used).
2152 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2154 * config/tc-m68k.c: Fix the previous misapplied patch.
2156 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2158 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
2159 BFD_ASSEMBLER and !BFD_ASSEMBLER.
2160 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
2163 2000-10-17 Kazu Hirata <kazu@hxi.com>
2165 * debug.c: Fix formatting.
2166 * depend.c: Likewise.
2167 * dwarf2dbg.c: Likewise.
2168 * dwarf2dbg.h: Likewise.
2169 * ecoff.c: Likewise.
2172 * flonum-konst.c: Likewise.
2173 * frags.h: Likewise.
2175 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
2177 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
2179 * doc/as.texinfo: Added notes about this new option.
2181 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
2183 * config/tc-sh.c (JREG): Remove.
2184 (md_convert_frag): Remove #if 0:d code using JREG.
2186 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
2188 * config/tc-i386.c (i386_operand_modifier): Only match
2189 modifiers SHORT and FLAT if they are followed by a space.
2190 (parse_register): When `allow_naked_reg' is set, do not confuse
2191 identifiers that start with a register name with a register.
2193 2000-10-12 Kazu Hirata <kazu@hxi.com>
2195 * app.c: Fix formatting.
2198 * bit_fix.h: Likewise.
2203 2000-10-11 Alan Modra <alan@linuxcare.com.au>
2205 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
2207 2000-10-07 Alan Modra <alan@linuxcare.com.au>
2209 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
2210 Re-arrange function a little and improve error message.
2212 * write.c (write_relocs): Fix a comment.
2214 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
2217 2000-10-05 Jim Wilson <wilson@cygnus.com>
2219 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
2221 2000-10-05 Alan Modra <alan@linuxcare.com.au>
2223 * config/tc-i386.c: Delete some useless comments, reformat others.
2225 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
2226 non-global syms in linkonce sections.
2228 2000-10-04 Ralf Baechle <ralf@gnu.org>
2230 * config/tc-ia64.c (operand_match): Don't use // style comments.
2231 * config/tc-i370.c: Likewise.
2233 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
2235 Changes to handle varying register prefix and user symbol prefix.
2236 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
2237 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
2238 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
2239 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
2240 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
2241 (demand_register_prefix): New variable.
2242 (md_pseudo_table): New pseudo ".syntax".
2243 (md_longopts): New options --no-underscore and --underscore.
2244 (cris_target_format): Return elf32-us-cris or elf32-cris depending
2245 on symbols_have_leading_underscore.
2246 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
2247 (get_spec_reg): Ditto.
2248 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
2250 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
2252 <case OPTION_NO_US, case OPTION_US>: New.
2253 (md_show_usage): Be brief and reformat to match continuation of
2255 * po/gas.pot: Regenerate.
2257 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2259 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
2260 force relocs for 12 bit branches.
2261 (md_apply_fix): Similarly, adjust logic here.
2263 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2265 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
2266 adjust for external and weak syms as we will use a reloc. Allow
2267 for +8 offset when calculating limits of branches.
2268 (hppa_fix_adjustable): Undo 2000-09-23 change.
2269 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
2270 Correct distance calculation.
2271 (tc_gen_reloc): Print the file name and line number if we can't
2274 From John David Anglin <dave@hiauly1.hia.nrc.ca>
2275 * config/tc-hppa.c (nonzero_dibits): Define.
2276 (arg_reloc_stub_needed): Check each arg and return value
2277 separately for zero case.
2278 (pa_align): Declare argument `bytes'.
2280 2000-09-25 Kazu Hirata <kazu@hxi.com>
2282 * config/tc-cris.c: Fix formatting.
2283 * config/tc-d10v.h: Likewise.
2284 * config/tc-d30v.c: Likewise.
2285 * config/tc-d30v.h: Likewise.
2286 * config/tc-fr30.c: Likewise.
2287 * config/tc-fr30.h: Likewise.
2288 * config/tc-m68k.c: Likewise.
2289 * config/tc-m68k.h: Likewise.
2290 * config/tc-pj.h: Likewise.
2291 * config/tc-ppc.c: Likewise.
2292 * config/tc-ppc.h: Likewise.
2293 * config/tc-sh.c: Likewise.
2294 * config/tc-sh.h: Likewise.
2295 * config/tc-sparc.c: Likewise.
2296 * config/tc-v850.h: Likewise.
2297 * config/tc-vax.h: Likewise.
2298 * config/tc-w65.h: Likewise.
2299 * config/tc-z8k.h: Likewise.
2301 2000-09-23 Alan Modra <alan@linuxcare.com.au>
2303 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
2304 checks only for ELF.
2305 (hppa_force_relocation): Likewise.
2307 2000-09-22 Jim Wilson <wilson@cygnus.com>
2309 * config/tc-ia64.c (dv_sem): Add "stop".
2310 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
2311 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
2312 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
2314 (mark_resources): Check IA64_RS_PRr.
2316 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2318 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
2319 md_estimate_size_before_relax): Redesign and clean up the
2320 relaxation mechanism.
2322 2000-09-21 Kazu Hirata <kazu@hxi.com>
2324 * config/tc-ns32k.c: Fix formatting.
2325 * config/tc-ns32k.h: Likewise.
2327 2000-09-20 Kazu Hirata <kazu@hxi.com>
2329 * config/tc-m32r.c: Fix formatting.
2330 * config/tc-m32r.h: Likewise.
2331 * config/tc-m68851.h: Likewise.
2332 * config/tc-m68hc11.c: Likewise.
2333 * config/tc-m68hc11.h: Likewise.
2334 * config/tc-m88k.c: Likewise.
2335 * config/tc-mcore.c: Likewise.
2336 * config/tc-mcore.h: Likewise.
2337 * config/tc-mips.c: Likewise.
2338 * config/tc-mips.h: Likewise.
2339 * config/tc-mn10200.h: Likewise.
2340 * config/tc-mn10300.h: Likewise.
2341 * config/tc-tahoe.c: Likewise.
2342 * config/tc-tahoe.h: Likewise.
2344 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2346 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
2347 Likewise in relaxation description comments.
2349 2000-09-18 Alan Modra <alan@linuxcare.com.au>
2351 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
2352 subtraction of two syms without emitting a relocation.
2354 From David Huggins-Daines <dhd@linuxcare.com>
2355 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
2356 global or weak symbols.
2358 2000-09-15 Kazu Hirata <kazu@hxi.com>
2360 * config/tc-h8300.h: Fix formatting.
2361 * config/tc-h8500.c: Likewise.
2362 * config/tc-h8500.h: Likewise.
2363 * config/tc-hppa.h: Likewise.
2364 * config/tc-i370.h: Likewise.
2365 * config/tc-i386.h: Likewise.
2366 * config/tc-i860.c: Likewise.
2367 * config/tc-i860.h: Likewise.
2368 * config/tc-i960.h: Likewise.
2369 * config/tc-ia64.c: Likewise.
2370 * config/tc-ia64.h: Likewise.
2372 2000-09-14 Kazu Hirata <kazu@hxi.com>
2374 * config/tc-a29k.c: Fix formatting.
2375 * config/tc-alpha.c: Likewise.
2376 * config/tc-arc.c: Likewise.
2377 * config/tc-arc.h: Likewise.
2378 * config/tc-arm.c: Likewise.
2379 * config/tc-arm.h: Likewise.
2380 * config/tc-avr.c: Likewise.
2381 * config/tc-avr.h: Likewise.
2382 * config/tc-tic30.c: Likewise.
2383 * config/tc-tic30.h: Likewise.
2384 * config/tc-tic54x.c: Likewise.
2385 * config/tc-tic54x.h: Likewise.
2386 * config/tc-tic80.c: Likewise.
2387 * config/tc-tic80.h: Likewise.
2389 2000-09-14 Timothy Wall <twall@cygnus.com>
2391 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
2392 parallel comparisons for later use.
2393 (struct rsrc): Add parallel comparison type.
2394 (resources_match): Skip special cases of PR usage (non-conflicting
2397 2000-09-13 Kazu Hirata <kazu@hxi.com>
2399 * config/obj-ecoff.c: Fix formatting.
2400 * config/obj-elf.c: Likewise.
2401 * config/obj-elf.h: Likewise.
2402 * config/obj-evax.h: Likewise.
2403 * config/obj-generic.h: Likewise.
2404 * config/obj-hp300.c: Likewise.
2405 * config/obj-hp300.h: Likewise.
2406 * config/obj-ieee.h: Likewise.
2407 * config/obj-vms.c: Likewise.
2408 * config/obj-vms.h: Likewise.
2410 2000-09-13 Anders Norlander <anorland@acc.umu.se>
2412 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
2413 (md_parse_option): Ditto.
2414 (md_longopts): Add -mips32 option.
2415 (md_show_usage): Document new options.
2416 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
2417 (mips_ip): Assemble mfc0 with a sub-selection code.
2418 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
2419 (mips_cpu_to_str): New function.
2420 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
2421 Use CPU_* defines instead of hardcoded numbers.
2423 * doc/as.texinfo: Document new options.
2424 * doc/c-mips.texi: Ditto.
2426 2000-09-12 Kazu Hirata <kazu@hxi.com>
2428 * as.h: Fix formatting.
2429 * asintl.h: Likewise.
2430 * bit_fix.h: Likewise.
2431 * config/obj-aout.c: Likewise.
2432 * config/obj-aout.h: Likewise.
2433 * config/obj-bout.c: Likewise.
2434 * config/obj-bout.h: Likewise.
2435 * config/obj-coff.c: Likewise.
2436 * config/obj-coff.h: Likewise.
2437 * dwarf2dbg.h: Likewise.
2439 * flonum.h: Likewise.
2440 * frags.h: Likewise.
2441 * itbl-ops.h: Likewise.
2442 * macro.h: Likewise.
2445 * struc-symbol.h: Likewise.
2446 * subsegs.h: Likewise.
2447 * symbols.h: Likewise.
2449 * write.h: Likewise.
2451 2000-09-11 Kazu Hirata <kazu@hxi.com>
2453 * bignum-copy.c: Fix formatting.
2454 * config/tc-i370.c: Likewise.
2455 * config/tc-i960.c: Likewise.
2456 * config/tc-m68k.c: Likewise.
2457 * ehopt.c: Likewise.
2458 * flonum-copy.c: Likewise.
2459 * flonum-konst.c: Likewise.
2460 * flonum-mult.c: Likewise.
2461 * literal.c: Likewise.
2464 * stabs.c: Likewise.
2465 * subsegs.c: Likewise.
2467 2000-09-09 Philip Blundell <philb@gnu.org>
2469 * configure.in (arm*-*-uclinux*): New target.
2470 * configure: Regenerate.
2472 2000-09-09 Kazu Hirata <kazu@hxi.com>
2474 * input-file.c: Fix formatting.
2475 * itbl-ops.c: Likewise.
2476 * messages.c: Likewise.
2478 2000-09-08 Philip Blundell <philb@gnu.org>
2480 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
2483 2000-09-07 H.J. Lu <hjl@gnu.org>
2485 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
2486 * configure: Rebuild.
2488 2000-09-07 Kazu Hirata <kazu@hxi.com>
2490 * atof-generic.c: Fix formatting.
2491 * config/tc-mips.c: Likewise.
2492 * config/tc-vax.c: Likewise.
2493 * input-scrub.c: Likewise.
2495 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
2497 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
2498 * configure.in (sh-*-linux*): Added.
2499 * configure: Rebuilt.
2501 2000-09-06 Kazu Hirata <kazu@hxi.com>
2503 * config/tc-hppa.c: Fix formatting.
2505 * ecoff.c: Fix formatting.
2507 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
2509 * configure: Rebuilt with new libtool.m4.
2511 2000-09-05 Kazu Hirata <kazu@hxi.com>
2513 * cgen.c: Fix formatting.
2514 * config/tc-ia64.c: Likewise.
2516 2000-09-05 Nick Clifton <nickc@redhat.com>
2518 * aclocal.m4: Regenerate.
2519 * config.in: Regenerate.
2520 * configure: Regenerate.
2521 * po/gas.pot: Regenerate.
2523 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
2525 * config/tc-cris.c: Correct comment typos.
2527 2000-09-05 Eric Christopher <echristo@cygnus.com>
2529 * config/tc-mn10300.c: Cleanup.
2530 (md_pcrel_from): Enable.
2532 2000-09-05 Alan Modra <alan@linuxcare.com.au>
2534 * expr.c (operand): Fix a comment typo.
2535 * write.c (write_relocs): Fix a signed/unsigned warning.
2537 * config/tc-hppa.c (fudge_reg_expressions): New
2538 (hppa_force_reg_syms_absolute): New.
2539 (pa_equ): Allow reg_section expressions.
2540 * config/tc-hppa.c (md_optimize_expr): Define.
2541 (hppa_force_reg_syms_absolute): Prototype.
2543 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
2544 (pa_parse_number): Pass in arg to select fp reg parsing.
2545 Return 1 to indicate format checks pass. If strict, then only
2546 accept a register or register symbol. Return value in...
2547 (pa_number): New static for pa_parse_number.
2548 (FP_REG_BASE): Define.
2549 (FP_REG_RSEL): Define.
2550 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
2551 appropriate. White space changes.
2552 (need_pa11_opcode): Don't bother passing any params, get them from
2554 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
2555 Remove extraneous check in case 'Q'.
2556 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
2557 reg, set section of resulting symbol to reg_section.
2558 (pa_parse_space_stmt): Modify call to pa_parse_number.
2559 (pa_space): Likewise.
2561 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
2562 (hppa_force_relocation): Handle vtable relocs.
2563 (pa_vtable_entry): New.
2564 (pa_vtable_inherit): New.
2565 (md_pseudo_table): Add entries for vtable pseudos.
2566 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
2567 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
2569 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
2570 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
2571 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
2573 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
2574 specify a symbol type.
2576 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
2577 dependent things together.
2578 (md_elf_symbol_type): Define.
2580 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
2582 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
2584 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
2585 (obj_elf_vtable_entry): Declare.
2587 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
2588 and export function.
2589 (obj_elf_vtable_entry): Similarly.
2590 (elf_pseudo_table): Fix the damage with a cast.
2592 2000-09-03 Richard Henderson <rth@cygnus.com>
2594 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
2595 for template selection when a label is needed.
2597 2000-09-02 Kazu Hirata <kazu@hxi.com>
2599 * config/tc-ia64.c: Fix formatting.
2601 2000-09-02 Nick Clifton <nickc@redhat.com>
2603 * configure.in: Increase version number to 2.10.91.
2604 * configure: Regenerate.
2605 * aclocal.m4: Regenerate.
2606 * config.in: Regenerate.
2607 * po/gas.pot: Regenerate.
2608 * Makefile.in: Regenerate.
2610 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
2612 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
2613 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
2614 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
2616 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
2619 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
2621 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
2622 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
2623 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
2624 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
2625 (GOT_symbol): New variable.
2626 (md_undefined_symbol): Set it.
2628 2000-09-01 Richard Henderson <rth@cygnus.com>
2630 * config/tc-ia64.c (match): Don't inline.
2631 (extra_goodness): New.
2632 (md_begin): Prefer nop.f and nop.b for best_template.
2634 2000-08-31 Kazu Hirata <kazu@hxi.com>
2636 * as.c: Fix formatting.
2638 * frags.c: Likewise.
2639 * macro.c: Likewise.
2641 2000-08-31 Eric Christopher <echristo@cygnus.com>
2643 * config/tc-mn10300.c: Cleanup and fix warnings.
2644 (md_pseudo_table): Add initializers.
2645 (md_show_usage): Cleanup.
2646 (md_parse_option): Fix warnings.
2647 (md_undefined_symbol): Fix warnings.
2648 (md_conver_frag): Fix warnings.
2649 (tc_gen_reloc): Fix warnings.
2650 (md_apply_fix3): Fix warnings.
2651 (check_operand): Fix warnings.
2653 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
2655 * acinclude.m4: Include libtool and gettext macros from the
2657 * aclocal.m4, configure: Rebuilt.
2659 2000-08-30 Mark Hatle <mhatle@mvista.com>
2661 * config/tc-ppc.c (md_parse_option): Recognize -m405.
2663 2000-08-31 Kazu Hirata <kazu@hxi.com>
2665 * listing.c: Fix formatting.
2667 2000-08-29 Kazu Hirata <kazu@hxi.com>
2669 * app.c: Fix a comment typo. Fix formatting.
2671 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
2673 * config/tc-vax.c (md_convert_frag): Correctly calculate the pc relative
2674 offset of the target destination for jmp instructions.
2675 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
2677 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
2679 * NEWS: Mention support for CRIS.
2681 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
2683 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
2684 Sets `.lcomm' alignment to zero.
2686 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
2688 * config/tc-i386.h (OBJ_MAYBE_ELF, OBJ_MAYBE_COFF,
2689 TC_FIX_ADJUSTABLE): Define.
2691 2000-08-23 Jim Wilson <wilson@cygnus.com>
2693 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
2694 unwind.personality_routine is set.
2696 2000-08-23 H.J. Lu <hjl@gnu.org>
2698 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
2700 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
2702 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
2705 2000-08-22 H.J. Lu <hjl@gnu.org>
2707 * config.in (STRICTCOFF): New for strict COFF.
2709 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
2710 i386-*-go32* and i386-go32-rtems*.
2711 * configure: Rebuilt.
2713 * config/obj-coff.c (obj_coff_endef): Follow the historical
2714 behavior if STRICTCOFF is not defined.
2716 * doc/internals.texi: Document STRICTCOFF.
2718 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
2720 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
2721 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
2722 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2723 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
2724 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2725 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
2726 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
2729 2000-08-22 Eric Christopher <echristo@cygnus.com>
2731 * config/tc-mn10300.c: (md_apply_fix): New function.
2732 (mn10300_force_relocation): New function.
2733 (mn10300_fix_adjustable): New function.
2735 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
2736 (TC_HANDLES_FX_DONE): Define.
2737 (obj_fix_adjustable): Define.
2738 (MD_APPLY_FIX3): Define.
2739 (TC_LINKRELAX_FIXUP): Define.
2741 * write.c: (TC_LINKRELAX_FIXUP): Define if not
2743 (fixup_segment): Use TC_LINKRELAX_FIXUP.
2745 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
2747 2000-08-21 Jason Eckhardt <jle@cygnus.com>
2749 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
2750 if the fixup resulted in a relocation.
2752 2000-08-18 Nick Clifton <nickc@redhat.com>
2754 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
2755 Make reference to first element of shift_names explicit.
2757 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
2759 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
2760 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
2761 add a symbol's address. Removed all target-specific #ifdefs that
2762 used to accomplished the same.
2763 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2764 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2765 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2766 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2767 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2769 2000-08-17 Kazu Hirata <kazu@hxi.com>
2771 * dwarf2dbg.c: Fix formatting.
2773 2000-08-17 Nick Clifton <nickc@redhat.com>
2775 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
2776 to be recoded as logical shift lefts by zero.
2778 2000-08-16 Jim Wilson <wilson@cygnus.com>
2780 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
2781 postincrement modified registers. Handle IA64_OPND_R3_2 addl
2783 (note_register_values): Handle IA64_OPND_R3_2 operands.
2785 2000-08-16 Jason Eckhardt <jle@cygnus.com>
2787 * config/tc-i860.c (md_operand): Silly typo fixed.
2789 2000-08-16 Nick Clifton <nickc@redhat.com>
2791 * config/tc-arm.c (struct asm_shift): Delete.
2793 (enum asm_shift_index): New.
2794 (struct asm_shift_properties): New.
2795 (struct asm_shift_name): New.
2796 (shift_properties[]); New.
2797 (shift_names[]); New.
2799 (decode_shift): Use new structures.
2800 Issue a warning is "ROR #0" is used.
2801 Issue a warning if "ASR #0" or "LSR #0" is used.
2803 (md_begin): Initialise arm_shift_hsh table from new
2804 asm_shift_name array.
2806 2000-08-16 Jakub Jelinek <jakub@redhat.com>
2808 * config/tc-sparc.c: Kill all warnings.
2809 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
2811 (md_show_usage): Update usage text.
2813 2000-08-16 Nick Clifton <nickc@redhat.com>
2815 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
2818 2000-08-15 Will Cohen <wcohen@redhat.com>
2820 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
2822 * config/tc-sh.c (md_assemble): Changed so debug_type
2823 test performed for ppi_assemble
2824 * config/tc-sh.c: Included dwarf2dbg.h.
2825 (debug_line): Defined.
2826 (md_assemble): Generates dwarf2 line info.
2827 (sh_finalize): New function. Finalize dwarf2 info.
2828 (assemble_ppi): Returns size of code generated.
2829 (build_Mytes): Returns size of code generated.
2830 (md_pseudo_table): Added "file" and "loc" psuedo ops.
2831 * config/tc-sh.h (md_end): Defined.
2832 (sh_finalize): Declared.
2834 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
2836 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
2839 2000-08-14 Nick Clifton <nickc@redhat.com>
2841 * config/tc-arm.c (do_bx): Allow "bx pc".
2843 2000-08-14 Jim Wilson <wilson@cygnus.com>
2845 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
2846 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
2847 (md_begin): Change assignment to md.flag to OR in the new bit.
2849 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
2851 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
2852 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
2855 2000-08-14 Jason Eckhardt <jle@cygnus.com>
2857 * NEWS: Mention i860 support.
2859 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
2861 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2863 2000-08-14 Andreas Schwab <schwab@suse.de>
2865 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
2867 2000-08-11 Andreas Schwab <schwab@suse.de>
2869 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
2872 2000-08-11 Kazu Hirata <kazu@hxi.com>
2874 * expr.c: Fix formatting.
2875 * config/obj-bout.c: Likewise.
2877 2000-08-10 Jason Eckhardt <jle@cygnus.com>
2879 * doc/c-i860.texi: Flesh out the i860 section more.
2881 2000-08-10 Kazu Hirata <kazu@hxi.com>
2883 * symbols.c: Fix formatting.
2886 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
2888 * config/tc-i386.c (md_assemble): Skip suffix check if the opcode
2889 modifier has the IgnoreSize bit set.
2891 2000-08-09 Alan Modra <alan@linuxcare.com.au>
2893 From Rodney Brown <RodneyBrown@mynd.com>
2894 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
2895 * configure: Regenerate.
2897 2000-08-09 Kazu Hirata <kazu@hxi.com>
2899 * hash.c: Fix formatting.
2902 2000-08-08 Jason Eckhardt <jle@cygnus.com>
2904 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
2905 (i860_fix_info): New enum.
2906 (MD_APPLY_FIX3): Define.
2907 (WORKING_DOT_WORD): Define.
2908 (TC_HANDLES_FX_DONE): Define.
2909 (DIFF_EXPR_OK): Define.
2910 (LISTING_HEADER): Define.
2911 (TARGET_FORMAT): Select target format based on endian flag.
2912 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
2913 (target_big_endian): Add external declaration.
2915 * config/tc-i860.c: All existing code reworked completely. Other
2916 new code shown below.
2917 (SYNTAX_SVR4): Define.
2918 (target_warn_expand): New variable.
2919 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
2920 (md_longopts): Declare and define with new options (-EL, -EB,
2922 (md_show_usage): New function.
2923 (md_operand): New function.
2924 (obtain_reloc_for_imm16): New function.
2925 (md_apply_fix3): New function.
2926 (tc_gen_reloc): New function.
2928 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2930 * config/tc-m68hc11.c (build_jump_insn): Make sure the
2931 2 bytes of the jump address are in the same frag.
2932 (find): Accept 68hc12 register indirect modes.
2934 * NEWS: Mention 68HC11 & 68HC12 support.
2936 2000-08-07 Richard Henderson <rth@cygnus.com>
2938 * config/tc-ia64.c (unwind): Add prologue_mask member.
2939 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
2940 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
2941 (dot_body): Clear unwind.prologue_mask.
2942 (dot_prologue): Set it. Accept a register second argument.
2944 2000-08-07 Kazu Hirata <kazu@hxi.com>
2946 * config/atof-ieee.c: Fix formatting.
2947 * config/atof-tahoe.c: Likewise.
2949 2000-08-06 Nick Clifton <nickc@cygnus.com>
2951 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
2954 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
2955 of .popsection, .previous, .pushsection, .subsection,
2956 .version, .vtable_entry, .vtable_inherit and .weak.
2958 2000-08-05 Kazu Hirata <kazu@hxi.com>
2960 * config/tc-cris.c: Fix formatting.
2961 * config/tc-i386.c: Likewise.
2962 * config/tc-sparc.c (sparc_ip): Simplify the code.
2964 2000-08-04 Kazu Hirata <kazu@hxi.com>
2966 * config/tc-cris.c: Rearrange code for readability.
2967 * config/tc-d10v.c: Fix formatting.
2968 * config/tc-m32r.c: Likewise.
2969 * config/tc-sparc.c: Likewise.
2971 2000-08-02 Jim Wilson <wilson@cygnus.com>
2973 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
2974 before ia64_find_opcode.
2975 (md_assemble): Likewise.
2977 2000-08-01 Nick Clifton <nickc@cygnus.com>
2979 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
2980 Undo some formatting fixes.
2982 2000-08-01 Kazu Hirata <kazu@hxi.com>
2984 * config/obj-som.c: Fix formatting.
2985 * config/obj-ieee.c: Likewise.
2986 * config/tc-arm.c: Likewise.
2987 * config/tc-v850.c: Likewise.
2989 2000-08-01 Nick Clifton <nickc@redhat.com>
2991 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
2992 index by command line option.
2994 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2996 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
2997 (@node M68K-Branch): Rewrite to match the reality.
2999 2000-07-31 Jason Eckhardt <jle@cygnus.com>
3001 * doc/c-i860.texi: New file.
3002 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
3003 * doc/Makefile.in: Regenerate.
3004 * doc/all.texi: Add I860 as relevant architecture.
3005 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
3007 2000-07-31 Kazu Hirata <kazu@hxi.com>
3009 * config/tc-d30v.c: Fix formatting.
3011 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3013 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
3014 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
3015 long emit a long branch if available instead of an absolute jump, never
3016 emit absolute jumps for anything with --pcrel.
3018 * doc/c-m68k.texi: Document new command line option.
3020 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
3022 * config/tc-avr.c: Use PARAMS macro in function declarations.
3023 Don't declare md_pcrel_from_section (already in tc-avr.h).
3024 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
3025 (avr_operand): Don't set (unsigned) op_mask to -1.
3027 2000-07-28 Jason Eckhardt <jle@cygnus.com>
3029 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
3030 * configure: Regenerated.
3031 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
3032 of operand to the .type directive (.e.g, "type").
3034 2000-07-28 Alan Modra <alan@linuxcare.com.au>
3036 * as.h (warn_comment, found_comment, found_comment_file): Declare.
3037 * app.c (do_scrub_chars): Record where first comment found.
3038 * read.c (read_a_source_file): Init found_comment on entry, and
3039 notify whether comments found on exit.
3040 * config/tc-hppa.c (md_shortopts): Add "c".
3041 (md_longopts): Add warn-comment.
3042 (md_parse_option): Handle it.
3043 (md_show_usage): Show available options.
3044 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
3046 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
3048 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
3049 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
3051 (md_estimate_size_before_relax): Don't fall off end of function.
3053 2000-07-27 Kazu Hirata <kazu@hxi.com>
3055 * config/tc-avr.c: Fix formatting.
3056 * config/tc-ns32k.c: Likewise.
3058 2000-07-27 Alan Modra <alan@linuxcare.com.au>
3060 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
3062 2000-07-27 Kazu Hirata <kazu@hxi.com>
3064 * config/tc-d10v.c: Fix formatting.
3065 * config/tc-z8k.c: Likewise.
3066 * config/tc-sparc.c: Likewise.
3068 2000-07-26 Dave Brolley <brolley@redhat.com>
3070 * cgen.c (queue_fixup): Declare opinfo.
3071 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
3072 (gas_cgen_md_operand): Ditto.
3073 (gas_cgen_md_apply_fix3): Ditto.
3075 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
3077 * config/obj-coff.c (obj_frob_symbol): Don't merge
3078 labels. Don't merge if the symbol isn't constant. Return
3079 immediately if a symbol is merged.
3081 2000-07-22 Alan Modra <alan@linuxcare.com.au>
3083 * frags.c (frag_align): Correct absolute section alignment.
3085 2000-07-20 DJ Delorie <dj@redhat.com>
3087 * config/obj-coff.c (obj_frob_symbol): revert previous change,
3088 it breaks linking against DLLs.
3090 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
3092 * configure.in: Add CRIS support.
3093 * configure: Regenerate.
3094 * Makefile.am: (CPU_TYPES): Add cris.
3095 (CPU_OBJ_VALID) [aout]: Add cris.
3096 (MULTI_CPU_TYPES): Add cris.
3097 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
3098 [coff]: Only i386 and mips are valid.
3099 (TARGET_CPU_CFILES): Add config/tc-cris.c.
3100 (TARGET_CPU_HFILES): Add config/tc-cris.h.
3101 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
3102 Regenerate dependencies.
3103 * Makefile.in: Regenerate.
3104 * aclocal.m4: Regenerate.
3105 * as.c: Declare crisaout, criself.
3106 * config/tc-cris.h, config/tc-cris.c: New.
3107 * config/e-criself.c, config/e-crisaout.c: New.
3108 * po/POTFILES.in, po/gas.pot: Regenerate.
3110 2000-07-20 Kazu Hirata <kazu@hxi.com>
3112 * read.c: Fix formatting.
3113 * write.c: Fix formatting.
3115 2000-07-19 H.J. Lu <hjl@gnu.org>
3117 * sb.c: Include <stdlib.h> if exists for abort ().
3119 2000-07-19 Alan Modra <alan@linuxcare.com.au>
3121 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
3122 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
3123 (pa_type_args): Same here.
3125 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
3127 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
3128 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
3129 the storage class is already set.
3131 2000-07-17 Kazu Hirata <kazu@hxi.com>
3133 * config/tc-m68hc11.c: Fix formatting.
3134 * config/tc-mn10200.c: Likewise.
3135 * config/tc-mn10300.c: Likewise.
3136 * config/tc-pj.c: Likewise.
3137 * config/tc-tic80.c: Likewise.
3138 * config/tc-w65.c: Likewise.
3140 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
3142 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
3145 2000-07-15 Ian Lance Taylor <ian@zembu.com>
3147 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
3150 2000-07-15 Alan Modra <alan@linuxcare.com.au>
3152 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
3153 ELF as are used for SOM (except the 32-bit reloc one) to decide
3154 whether a symbol can be reduced to a section symbol. Expand on
3155 the comment for symbols involved in LR% and RR% expressions.
3157 2000-07-14 Nick Clifton <nickc@cygnus.com>
3159 * config/tc-mips.c (mips_disable_float_construction): New
3160 static variable. Set to true if doubles should not be
3161 constructed by loading two single width fp registers with
3162 halves of the value.
3163 (mips_ip): Test mips_disable_float_construction.
3164 (md_longopts): Add command line switches --construct-floats
3165 and --no-construct-floats.
3166 (md_parse_option): Parse new command line options.
3167 (md_show_usage): Describe new command line options.
3169 * doc/c-mips.texi: Document new command line options.
3171 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
3173 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
3174 * configure: Regenerate.
3176 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
3178 * configure.in (DEFAULT_EMULATION setting): Revert part of
3179 2000-07-01 change that set te_multi=multi unless set to tmips.
3180 * configure: Regenerate.
3182 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
3184 * config/obj-coff.c (coff_frob_section): Add padding to the last
3185 section when aligning it increases its size.
3187 2000-07-11 Kazu Hirata <kazu@hxi.com>
3189 * config/tc-tic54x.c: Fix formatting.
3191 2000-07-10 Kazu Hirata <kazu@hxi.com>
3193 * config/tc-h8500.c: Fix formatting.
3194 * config/tc-tic54x.c: Fix formatting.
3196 2000-07-10 Alan Modra <alan@linuxcare.com.au>
3198 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
3199 displacements correctly.
3201 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
3203 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
3205 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
3209 2000-07-09 Alan Modra <alan@linuxcare.com.au>
3211 From David Huggins-Daines <dhd@linuxcare.com>
3212 * config/te-hppalinux64.h: Add a new emulation.
3213 * configure.in (emulations): Add configure bits to support the
3214 64-bit Linux/parisc target.
3215 * configure: Regenerate.
3217 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
3218 (md_shortopts): Add `V' for ELF.
3220 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
3221 when SOM or ELF_ARG_RELOC are defined.
3222 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
3223 ELF_ARG_RELOC are defined.
3224 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
3225 (pa_stringer): ..Do it here instead. Fix comment typos.
3226 (hppa_force_relocation): Cast enums to int before comparing with
3229 From Ryan Bradetich <rbradetich@uswest.net>
3230 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
3231 redifinition warning.
3232 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
3233 (hppa_force_relocation): ditto
3234 (md_apply_fix): Added cast to buf to fix warnings.
3236 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
3237 cons_fix_new_hppa, hppa_force_relocation): Prototype.
3239 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
3240 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
3241 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
3242 reloc_type** to avoid warnings in switch.
3243 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
3244 little earlier instead.
3246 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
3248 (pa_type_args): Use symbol_arg_reloc_info.
3249 (struct pa_it): Make arg_reloc unsigned int.
3250 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
3251 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
3252 (pa_code): Delete. pa_text duplicates this function.
3253 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
3254 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
3256 (cons_fix_new_hppa): Actually change selector to e_fsel when
3257 warning about assuming so.
3258 (tc_gen_reloc): More example elf arg reloc code.
3259 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
3260 (hppa_force_relocation): Likewise.
3262 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
3264 (pa_end_of_source): Prototype.
3265 (hppa_fix_adjustable): Prototype.
3266 (LABELS_WITHOUT_COLONS): Move it..
3267 * config/te-hppa.h: To here.
3269 * config/te-hppa64.h: New file.
3271 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
3273 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
3274 format -10, -16, 16 relocs.
3275 (hppa_elf_mark_end_of_function): Test for null
3276 last_call_info->start_symbol
3278 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
3279 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
3280 re_assesmble_* functions. Delete extraneous statements. Fix
3282 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
3283 insn to re_assemble_*.
3285 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
3287 * doc/internals.texi (Expressions): Fix typo.
3289 2000-07-08 Kazu Hirata <kazu@hxi.com>
3291 * config/tc-sh.c: Fix formatting.
3292 * config/tc-tic54x.c: Fix formatting.
3293 * depend.c: Fix formatting.
3294 * flonum-konst.c: Likewise.
3295 * flonum-mult.c: Likewise.
3297 2000-07-07 Kazu Hirata <kazu@hxi.com>
3299 * config/tc-sh.c: Fix comments.
3300 * config/obj-vms.c: Fix comments.
3301 * config/tc-a29k.c: Likewise.
3302 * config/tc-alpha.c: Likewise.
3303 * config/tc-h8300.c: Likewise.
3304 * config/tc-h8500.c: Likewise.
3305 * config/tc-i370.c: Likewise.
3306 * config/tc-ia64.c: Likewise.
3307 * config/tc-m68hc11.c: Likewise.
3308 * config/tc-m68k.c: Likewise.
3309 * config/tc-mips.c: Likewise.
3310 * config/tc-ns32k.c: Likewise.
3311 * config/tc-ppc.c: Likewise.
3312 * config/tc-z8k.c: Likewise.
3314 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
3316 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
3317 Default to '(SEC_LOAD | SEC_DATA)'.
3318 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
3320 * doc/internals.texi (CPU Backend): Describe
3321 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
3323 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
3325 * as.c (parse_args): NULL terminate the long option list.
3327 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
3329 * config/tc-d30v.h: Include "write.h" for fixS.
3330 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
3332 2000-07-05 Nick Clifton <nickc@cygnus.com>
3334 * config/tc-d30v.c (write_2_short): Further changes to warning
3335 messages produced when combining EITHER_BUT_PREFER_MU attributed
3338 2000-07-05 DJ Delorie <dj@redhat.com>
3342 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
3344 * config/tc-arm.c (psrs): Accept combinations of flags.
3346 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
3348 * config/tc-avr.c: Change _ () to _() around all strings marked
3349 for translation (exception from the usual coding style).
3350 (avr_opt): New struct variable, how the new switches are set.
3351 (OPTION_MMCU): Define as 'm' and actually use.
3352 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
3353 (show_mcu_list): New function, display the list of known MCUs.
3354 (md_show_usage): Document the new switches. Call show_mcu_list.
3355 (avr_set_arch): Change 'm' to OPTION_MMCU.
3356 (md_parse_option): Call show_mcu_list if unknown MCU specified.
3357 Handle the new switches.
3358 (avr_operands): Disable warnings for undefined combinations of
3359 operands if -mall-opcodes. Disable warnings for skipping two-word
3360 instructions if enhanced core or -mno-skip-bug.
3361 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
3362 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
3363 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
3364 (avr_ldi_expression): Warn about implicit lo8().
3365 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
3367 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
3369 * configure.in: Add entry for mips-*-sysv4*MP*
3370 * configure: Rebuild
3371 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
3372 elf32-tradlittlemips for traditional mips targets.
3373 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
3374 test for Link Once sections as in adjust_reloc_syms.
3375 * config/te-tmips.h: New file for traditional mips targets. Define
3378 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3380 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
3381 flags argument is not present, don't change an existing section's
3382 section's attributes. If the flags argument is present, warn if the
3383 attributes don't match the section's current attributes. When
3384 long section names are supported, set SEC_LINK_ONCE and
3385 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
3387 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
3389 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
3390 symbols; create them.
3392 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3394 * write.c (set_segment_vma): New: Set vma and lma for a segment.
3395 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
3397 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
3399 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
3400 expressions. Ignore the problem when handling 16 bit signed
3401 immediates, because the assembler will take care of the relocation
3404 2000-06-27 Nick Clifton <nickc@cygnus.com>
3406 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
3407 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
3408 sequential order, and emit warning messages if the input source
3409 code contains constructs like that, or parallel constructs
3410 containing such opcodes.
3412 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
3414 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
3415 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
3416 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
3417 (md_show_usage): Update usage message.
3418 (md_parse_option): Allow redefinition of MCU type within the
3419 same avr[1-5] bfd machine type. Show both old and new MCU type
3420 in the error message.
3421 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
3422 Simplify 8K wrap code.
3424 2000-06-25 Kazu Hirata <kazu@hxi.com>
3426 * config/obj-aout.c: Remove all uses of DEFUN.
3427 * config/obj-ieee.c: Likewise.
3428 * config/tc-sh.c: Fix comment typos.
3429 * config/tc-tahoe.c: Likewise.
3430 * config/tc-vax.c: Likewise.
3431 * config/tc-w65.c: Likewise.
3432 * config/tc-z8k.c: Likewise.
3433 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
3435 2000-06-24 DJ Delorie <dj@cygnus.com>
3437 * config/tc-i386.c (md_estimate_size_before_relax): Revert
3438 more changes from Sept 1999
3439 (tc_i386_fix_adjustable): ditto
3440 (md_apply_fix3): ditto
3442 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
3444 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
3445 (gas_cgen_parse_operand): Set it around expression() call.
3446 (gas_cgen_md_operand): Test for it before longjmp().
3448 2000-06-24 Kazu Hirata <kazu@hxi.com>
3450 * config/tc-h8500.c: Remove all uses of DEFUN.
3451 * config/tc-sh.c: Likewise.
3452 * config/tc-w65.c: Likewise.
3453 * config/tc-z8k.c: Likewise.
3455 * config/tc-h8500.c: Fix typos in comments.
3457 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
3459 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
3462 2000-06-23 matthew green <mrg@redhat.com>
3464 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
3465 defined. Fix error message for `[' grouping.
3467 2000-06-22 Kazu Hirata <kazu@hxi.com>
3469 * config/tc-h8300.c: Fix formatting and comment typos.
3471 2000-06-22 Timothy Wall <twall@cygnus.com>
3473 * config/tc-ia64.c (note_register_values): Move premature QP
3474 notation clearing into the appropriate place.
3476 2000-06-22 Alan Modra <alan@linuxcare.com.au>
3478 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
3479 first before anything else. Add bin-bugs.h, emul.h and progress.h
3480 Sort list of files as for $(OBJS) in Makefile.am.
3482 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
3483 find one. Remake dependencies.
3484 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
3485 * Makefile.in: Regenerate.
3486 * doc/Makefile.in: Regenerate.
3488 * config/tc-i386.c (i386_displacement): Don't assume a constant
3489 displacement is necessarily 16 bits when in 16 bit code mode.
3490 (md_assemble): Instead size the displacement here after we know
3491 for sure that a .code16gcc operand hasn't automatically added
3492 operand size prefixes.
3494 2000-06-21 H.J. Lu <hjl@gnu.org>
3496 * Makefile.am: Rebuild dependency.
3497 * Makefile.in: Rebuild.
3499 2000-06-21 Kazu Hirata <kazu@hxi.com>
3501 * config/tc-h8300.c (parse_reg): Make the function static.
3502 (parse_exp): Likewise.
3504 2000-06-20 DJ Delorie <dj@cygnus.com>
3506 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
3507 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
3508 for cygwin import libraries to work properly.
3510 2000-06-20 H.J. Lu <hjl@gnu.org>
3512 * Makefile.am: Rebuild dependency.
3513 * Makefile.in: Rebuild.
3514 * configure: Likewise.
3515 * doc/Makefile.in: Likewise.
3517 2000-06-20 Timothy Wall <twall@cygnus.com>
3519 * doc/internals.texi (CPU backend): Add @itemx for
3520 TC_START_LABEL_WITHOUT_COLON.
3521 * doc/c-tic54x.texi: New.
3522 * doc/as.texinfo: Add tic54x features and include primary tic54x
3524 * doc/all.texi: Add C54X.
3525 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
3526 * doc/Makefile.in: Regenerate.
3527 * configure.in: Add tic54x and define LIBM for tic54x.
3528 * configure: Regenrate.
3529 * config/tc-tic54x.[ch]: New.
3530 * config/obj-coff.h: Add tic54x.
3531 * Makefile.am: (CPU_TYPES): Add tic54x.
3532 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
3533 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
3534 (as_new_LDADD): Add $(LIBM).
3535 * Makefile.in: Regenerate.
3537 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
3539 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
3540 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
3541 * doc/as.texinfo: Likewise.
3543 * configure, Makefile.in: Regenerate.
3544 * configure.in (emulations): Recognize m6811 and m6812.
3545 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
3546 Added files for 68hc11 and 68hc12 assembler.
3547 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
3548 * config/tc-m68hc11.h: Header definition for that assembler.
3550 2000-06-18 Nick Clifton <nickc@redhat.com>
3552 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
3553 instead of OCTETS_PER_BYTE.
3555 * config/tc-v850.c: Fix compile time warnings.
3556 * config/tc-ppc.c: Fix compile time warnings.
3558 2000-06-18 H.J. Lu <hjl@gnu.org>
3560 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
3561 * configure: Rebuild.
3563 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
3565 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
3568 2000-06-16 Nick Clifton <nickc@cygnus.com>
3570 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
3571 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
3573 * doc/c-mips.texi: Document newly accepted cpu variants.
3575 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
3577 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
3579 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
3581 * macro.c (getstring): Make it possible to escape the quote
3584 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
3586 * config/tc-hppa.c (pa_export): Weak symbols can be global.
3588 2000-06-13 H.J. Lu <hjl@gnu.org>
3590 * configure: Regenerate.
3592 2000-06-09 Alan Modra <alan@linuxcare.com.au>
3594 * app.c (do_scrub_begin): Don't default lex[';'] as a line
3596 * doc/internals.texi (line_separator_chars): Semicolon is no
3597 longer a default. Mention null and newline as defaults.
3599 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
3601 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
3602 * config/tc-i860.h (line_separator_chars): Likewise.
3603 * config/tc-h8300.c (line_separator_chars): Likewise.
3604 * config/tc-i960.c (line_separator_chars): Likewise.
3605 * config/tc-m68k.c (line_separator_chars): Likewise.
3606 * config/tc-mips.c (line_separator_chars): Likewise.
3607 * config/tc-ns32k.c (line_separator_chars): Likewise.
3608 * config/tc-sparc.c (line_separator_chars): Likewise.
3609 * config/tc-vax.c (line_separator_chars): Likewise.
3611 * config/tc-h8300.c (comment_chars): Use string initialiser.
3612 * config/tc-i960.c (line_comment_chars): Likewise.
3613 * config/tc-z8k.c (comment_chars, line_comment_chars,
3614 line_separator_chars): Likewise.
3616 * config/tc-arm.c (line_separator_chars): Always use `;', not just
3619 2000-06-08 Nick Clifton <nickc@cygnus.com>
3621 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
3624 2000-06-08 David O'Brien <obrien@FreeBSD.org>
3626 * configure.in (VERSION): Update to show this is the CVS mainline.
3628 2000-06-08 Matthew Jacob <mjacob@feral.com>
3630 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
3631 $at is the integer register $r28, vs. both $r28 and the floating
3632 point register $f28.
3634 2000-06-08 James E. Wilson <wilson@cygnus.com>
3636 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
3637 (dot_endp): Don't call ia64_flush_insns.
3638 (emit_one_bundle): Don't delete prologue/body records from
3639 unwind_record list in first loop. Rewrite second loop to account for
3642 2000-06-07 David Mosberger <davidm@hpl.hp.com>
3644 * config/tc-ia64.c: Add missing prototypes.
3645 (generate_unwind_image): Cast argument to output_unw_records call.
3647 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
3649 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
3651 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
3653 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
3654 (REGISTER_P): likewise.
3655 (avr_opcodes): uses include/opcode/avr.h
3656 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
3658 2000-06-04 Alan Modra <alan@linuxcare.com.au>
3660 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
3663 2000-06-03 H.J. Lu <hjl@gnu.org>
3665 * read.c (is_end_of_line): Put back `;'.
3667 2000-06-03 Alan Modra <alan@linuxcare.com.au>
3669 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
3671 2000-06-01 Alan Modra <alan@linuxcare.com.au>
3673 * expr.c (operand): Test is_end_of_line outside switch to catch
3674 line separator chars that are also operators.
3675 (operator): Return O_illegal for line separator chars.
3677 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
3678 entry (or `!' entry for TC_HPPA).
3680 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
3681 before indexing is_end_of_line. Remove redundant check for '\0'.
3683 * config/tc-h8500.c (md_assemble): Likewise.
3684 * config/tc-mcore.c (md_assemble): Likewise.
3685 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3688 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
3690 * config/tc-mcore.c (mcore_cons): Likewise.
3691 (mcore_float_cons): Likewise.
3692 (mcore_stringer): Likewise.
3693 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3695 2000-06-01 Scott Bambrough <scottb@netwinder.org>
3697 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
3699 2000-05-29 Nick Clifton <nickc@cygnus.com>
3701 * config/tc-sh.c: Fix compile time warning messages.
3703 * config/tc-mips.c: Fix compile time warning messages.
3705 2000-05-29 Philip Blundell <philb@gnu.org>
3707 * doc/as.texinfo: Update copyright dates.
3708 (Local Labels): Delete misplaced mention of ARM.
3709 * NEWS: Mention ARM ELF support.
3711 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
3713 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
3714 it is modified, and use the real_size to compute the frag address
3715 for dwarf2 line info.
3717 2000-05-27 Alan Modra <alan@linuxcare.com.au>
3719 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
3720 line-matching scheme to cope with automake moving variables around.
3721 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
3722 * Makefile.in: Regenerate.
3724 2000-05-26 Jakub Jelinek <jakub@redhat.com>
3726 * config/tc-sparc.c (sparc_relax): New.
3727 (md_longopts): Add -relax and -no-relax options.
3728 (md_parse_options, md_show_usage): Likewise.
3729 (md_apply_fix3): Optimize tail call into branch always if possible.
3731 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
3733 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
3734 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
3735 rules, with warning when a GAS statement specifies a packing that
3736 will result in an instruction being squashed.
3737 Added typdef packing_type and enumerals, changed various integer
3738 literals to use the enumerals.
3740 2000-05-24 David Mosberger <davidm@hpl.hp.com>
3742 * config/tc-ia64.c (dot_restorereg_p): New function.
3743 (md_pseudo_table): Add restorereg.p.
3744 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
3745 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
3747 * config/tc-ia64.h (unw_record_type): Add unwabi.
3748 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
3749 called MASK with members for imask, and the masks produced by
3750 fr_mem, gr_mem, br_mem, and frgr_mem.
3751 (unw_p_record): Add members ABI and CONTEXT.
3752 (unw_x_record): Add member AB.
3753 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
3754 as pseudo-register for use during unwind info generation.
3755 (AR_PFS, AR_LC): New macros.
3756 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
3757 whose names start with an at sign (as in "@priunat").
3758 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
3760 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
3761 proc_end, unwind_info, personality_routine): Consolidate into
3762 "unwind" structure to reduce offset-table use. Add member
3763 NEXT_SLOT_NUMBER to track the slot number for the next instruction
3765 (output_R1_format, output_R3_format, output_P3_format,
3766 output_P6_format): Initialize R with zero to reduce compiler warnings.
3767 (output_P7_format): Ditto. Add `default' branch to switch
3768 statement to reduce compiler warnings.
3769 (output_P8_format, output_B1_format, output_B4_format): Ditto.
3770 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
3771 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
3772 into single argument.
3773 (output_X1_format, output_X3_format): Initialize R with zero to reduce
3774 compiler warnings. Merge A and B args into single argument.
3775 (output_X2_format, output_X4_format): Remove unused variable R. Merge
3776 A and B args into single argument.
3777 (free_record): Removed (wasn't used).
3778 (free_list_records): Also free imasks in prologue records.
3779 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
3780 (output_spill_mask): Remove.
3781 (output_unwabi): New function.
3782 (output_epilogue, output_label_state, output_copy_state): Call
3784 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
3785 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
3787 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
3788 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
3789 as part of handling the prologue records. Emit region's imask if
3790 we have one. Handle unwabi, epilogue, label_state, copy_state,
3791 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
3792 spill_sprel_p, and spill_reg_p records.
3793 (set_imask, count_bits, slot_index): New function.
3794 (fixup_unw_records): Fix region size computation. Handle
3795 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
3796 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
3797 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
3798 set_imask accordingly. Update imask for gr_gr, and br_gr records.
3799 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
3800 (dot_save): Use manifest constants for applicaton registers.
3801 Handle REG_PR and REG_PRIUNAT.
3802 (dot_restore): Don't just ignore it.
3803 (dot_restorereg): New function..
3804 (generate_unwind_image): Ensure unwind info is a multiple of eight
3805 bytes, not just four bytes.
3806 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
3807 (dot_altrp): Don't just ignore it.
3808 (dot_savemem): New function. Replaces dot_savesp() and
3809 dot_savepsp(). Use manifest constants for applicaton registers.
3810 Handle REG_PR and REG_PRIUNAT.
3811 (dot_savef): Simplify.
3812 (dot_saveb): Support generation of br_gr.
3813 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
3814 dot_label_state, dot_copy_state): New function.
3815 (dot_unwabi): Don't just ignore it.
3816 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
3817 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
3818 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
3819 (emit_one_bundle): Set slot number for prologue/body records
3820 *before* emitting the first insn.
3821 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
3822 (md_begin): Declare "psp" pseudo-register.
3823 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
3824 so we don't get segfault.
3825 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
3826 counts as required per SW Conventions manual
3827 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
3828 output_preds_psprel, output_preds_sprel, output_spill_base,
3829 output_unat_psprel, output_unat_sprel, output_lc_psprel,
3830 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
3831 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
3832 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
3833 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
3834 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
3835 (dot_vframe): Implement.
3836 (dot_vframesp, dot_vframepsp): New function.
3838 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
3840 * configure.in (i386-*-freebsd a.out entry): Quote properly.
3841 * configure: Regenerate.
3843 2000-05-23 Alan Modra <alan@linuxcare.com.au>
3845 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
3846 (md_estimate_size_before_relax): so we can use it here instead of
3847 old kludges. Localise vars to blocks. Comment.
3849 * frags.c (frag_new): Update fr_var comments.
3850 * frags.h (struct frag): Ditto.
3852 2000-05-22 Richard Henderson <rth@cygnus.com>
3854 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
3855 (pseudo_func): Add pcrel.
3856 (operand_match): Handle IA64_OPND_TGT64.
3857 (build_insn): Likewise.
3858 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
3859 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
3860 (fix_insn): Handle all three 64-bit relocation types.
3862 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
3864 * obj.h (struct format_ops): New members begin, app_file,
3865 s_set_other, s_set_desc, s_get_type, s_set_type,
3866 separate_stab_sections, init_stab_section.
3868 * config/obj-multi.h: Update GPL notice to v2.
3870 (obj_app_file): New.
3871 (S_SET_SIZE): Test s_set_size for NULL before calling.
3872 (S_SET_ALIGN): Similar for s_set_align.
3877 (SEPARATE_STAB_SECTIONS): New.
3878 (INIT_STAB_SECTION): New.
3879 (EMIT_SECTION_SYMBOLS): New.
3880 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
3882 * config/obj-elf.h: Update GPL notice to v2.
3883 Mention that this file is included from obj-multi.h.
3884 (obj_begin): Wrap definition in ifndef.
3885 (elf_file_symbol): Constify declaration.
3886 (obj_app_file): Ditto.
3887 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
3888 Wrap in ifndef SEPARATE_STAB_SECTIONS.
3890 * config/obj-elf.c (elf_s_set_other): New.
3891 (elf_file_symbol): Constify argument.
3892 (elf_separate_stab_sections): New.
3893 (elf_init_stab_section): New.
3894 (elf_format_ops): Add new members. Remove comma at end.
3896 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
3897 (ecoff_format_ops): Add new fields. Remove comma at end.
3898 Mention inconsistency for emit_section_symbols.
3900 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
3902 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
3903 (coff_separate_stab_sections): New.
3904 (coff_format_ops): Add new members.
3906 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
3907 (obj_aout_s_set_other): New.
3908 (obj_aout_s_set_desc): New.
3909 (obj_aout_s_get_type): New.
3910 (obj_aout_s_set_type): New.
3911 (obj_aout_separate_stab_sections): New.
3912 (aout_format_ops): New members added. Use obj_aout_process_stab,
3913 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
3914 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
3916 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
3918 2000-05-22 Alan Modra <alan@linuxcare.com.au>
3920 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
3921 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
3922 (md_estimate_size_before_relax): Ensure jumps to weak and
3923 externally visible symbols are relocatable.
3925 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
3927 * stabs.c (aout_process_stab): Make global.
3928 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
3929 * read.h (aout_process_stab): Declare.
3931 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
3932 Generalize to *aout, *coff *elf.
3933 * configure: Regenerated.
3935 * doc/internals.texi (Object format backend): Say
3936 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
3938 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
3939 * Makefile.in: Regenerated.
3941 2000-05-19 Catherine Moore <clm@cygnus.com>
3943 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
3945 2000-05-18 Alan Modra <alan@linuxcare.com.au>
3947 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
3948 instruction to reflect change in re_assemble_*.
3950 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
3952 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
3953 build PA64 ELF tools.
3954 * configure: Rebuilt.
3956 2000-05-17 Alan Modra <alan@linuxcare.com.au>
3958 * Makefile.am: Regenerate dependencies.
3959 * Makefile.in: Regenerate.
3961 2000-05-15 Nick Clifton <nickc@cygnus.com>
3963 * config/tc-arm.c (struct asm_psr): Add boolean field
3964 distinguishing between CSPR and SPSR. Rename 'number' field
3966 (psrs): Rearrange contents to match new asm_psr structure.
3967 (arm_psr_parse): Move next to psr_required_here. Make it
3968 return an asm_psr structure.
3969 (psr_required_here): Use asm_psr structure returned by
3971 (do_msr): Reorganise to allow psr_required_here to be called
3973 (md_undefined_name): Mark 'name' parameter as unused, since
3974 the COFF target does not use it.
3976 2000-05-14 David O'Brien <obrien@FreeBSD.org>
3978 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
3980 * config/te-aux.h: Likewise.
3981 * config/te-dpx2.h: Likewise.
3982 * config/te-go32.h: Likewise.
3983 * config/te-hp300.h: Likewise.
3984 * config/te-hppa.h: Likewise.
3985 * config/te-i386aix.h: Likewise.
3986 * config/te-ic960.h: Likewise.
3987 * config/te-interix.h: Likewise.
3988 * config/te-nbsd532.h: Likewise.
3989 * config/te-pc532mach.h: Likewise.
3990 * config/te-ppcnw.h: Likewise.
3991 * config/te-psos.h: Likewise.
3992 * config/te-sparcaout.h: Likewise.
3993 * config/te-sun3.h: Likewise.
3994 * config/te-sysv32.h: Likewise.
3996 2000-05-14 Alan Modra <alan@linuxcare.com.au>
3998 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
3999 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
4000 and sign extend without an if statement.
4001 (build_bytes): Likewise.
4003 2000-05-14 Kazu Hirata <kazu@hxi.com>
4005 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
4006 X_add_symbol L_32 case.
4008 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4010 * config/te-freebsd.h: New file.
4012 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4014 * asintl.h (gettext, dgettext, dcgettext, textdomain,
4015 bindtextdomain): Replace defines with those from intl/libgettext.h
4016 to quieten gcc warnings.
4018 * NEWS: Mention x86 .arch and -q.
4020 * config/tc-i386.c (quiet_warnings): New.
4021 (md_assemble): Use quiet_warnings.
4022 (md_parse_option): Set quiet_warnings from -q.
4023 (md_show_usage): Mention -q, delete -m.
4024 (flag_do_long_jump): Delete.
4025 (md_parse_option): Remove -m.
4026 (md_show_usage): Remove -m.
4027 (md_create_long_jump): Remove useless flag_do_long_jump code.
4029 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
4030 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
4032 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4033 Alexander Sokolov <robocop@netlink.ru>
4035 * doc/c-i386.texi (i386-Arch): New section.
4036 (i386-Syntax): Mention .intel_syntax and .att_syntax.
4038 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
4039 (smallest_imm_type): Use smallest opcode for shift by one if cpu
4040 architecture has been given and is not 486.
4041 (set_cpu_arch): New.
4042 (md_pseudo_table): Add .arch.
4043 (md_assemble): Warn if cpu architecture has been given and an
4044 unsupported instruction.
4046 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
4047 Move operand_types bit defines after relevant template field.
4048 (template): Add cpu_flags.
4052 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
4054 * config/tc-mn10300.h (md_end): Define.
4055 (mn10300_finalize): Declare.
4056 * config/tc-mn10300.c: Include dwarf2dbg.h.
4057 (debug_line): Define.
4058 (md_assemble): Generate dwarf2 line info.
4059 (mn10300_finalize): New function. Finalize dwarf2 info.
4061 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
4063 * config/tc-mips.c (md_estimate_size_before_relax): Use the
4064 external version of the relocation for weak symbols.
4066 2000-05-08 David Mosberger <davidm@hpl.hp.com>
4068 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
4069 frame size in units of 16 bytes, as required per SW Conventions manual.
4070 (output_unw_records): Output info-block header as a dword to get
4073 2000-05-08 Alan Modra <alan@linuxcare.com.au>
4075 * as.h: #include "file", not <file> on files from ../include.
4076 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
4077 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
4078 (md_convert_frag): Add ATTRIBUTE_UNUSED.
4079 (tc_coff_symbol_emit_hook): Ditto.
4080 (OPTCOUNT): Cast to int to avoid compiler warning.
4081 (md_begin): Fix signed/unsigned warnings.
4083 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4085 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
4086 ABRANCH LONG case for a conditional branch on a 68000.
4087 (md_estimate_size_before_relax): Likewise. Also handle
4088 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
4089 (m68k-ip: case ABSL): Relax absolute references to 16-bit
4090 PC-relative on all CPUs.
4091 (md_estimate_size_before_relax): Likewise.
4093 2000-05-04 Alan Modra <alan@linuxcare.com.au>
4095 * as.c (parse_args): Just mention current year in printed
4098 2000-05-03 J.T. Conklin <jtc@redback.com>
4100 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
4102 (md_parse_option): Recognize -m7400.
4104 2000-05-03 Ian Lance Taylor <ian@zembu.com>
4106 * config/atof-ieee.c (gen_to_words): When adding carry back in,
4107 don't permit lp to become less than the words array.
4109 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
4111 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
4112 Fix little-endian case.
4114 2000-05-03 David O'Brien <obrien@NUXI.com>
4116 * as.c (parse_args): Update copyright.
4118 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
4120 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
4121 for the .bss section too.
4123 2000-05-02 Alan Modra <alan@linuxcare.com.au>
4125 * configure.in: Set em=linux for hppa-*-linux.
4126 * configure: Regenerate.
4127 * doc/Makefile.in: Regenerate with correct automake.
4129 * frags.c (frag_grow): Sanity check chunk_size.
4131 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
4132 * config/obj-som.h: Likewise.
4133 * config/obj-ieee.h: Likewise.
4135 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
4137 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
4138 (md_pseudo_table): Fully initialise OBJ_ELF cases.
4139 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
4140 (pa_ip): low_sign_unext now returns via function value. Use
4141 re_assemble_* instead of dis_assemble_* and
4142 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
4144 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
4145 (md_section_align, md_parse_option, md_show_usage,
4146 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
4147 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
4148 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
4149 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
4150 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
4152 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
4153 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
4154 outside of switch. Correct mask and shifting errors in case 10
4155 and case -11. In case 21, compare against signed range to suit
4156 hppa_field_adjust changes. In case 12, use re_assemble_12. In
4157 case 17 and case 22, use offsetT variable to properly check range.
4158 Use re_assemble_* here too.
4159 (evaluate_absolute): Change type of value to offsetT. Call
4160 hppa_field_adjust to do the work for us.
4161 (pa_parse_cmpb_64_cmpltr): Delete save_s.
4162 (pa_parse_cmpib_64_cmpltr): Ditto.
4163 (pa_build_unwind_subspace): Delete unused var subseg. Change type
4164 of i to unsigned int.
4165 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
4166 (pa_end_of_source): Return type is void.
4168 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
4170 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
4172 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
4174 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
4175 More comments added.
4176 (md_begin): Removed "construct symbols for each register name".
4177 Because register names conflicts with GCC generated function
4179 (avr_operand): Now constant numbers can be used as a register
4180 identifiers (0 as r0, 31 as r31).
4181 (md_assemble): use skip_space () before parsing instruction
4184 2000-05-01 Alan Modra <alan@linuxcare.com.au>
4186 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
4187 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
4188 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
4189 * configure: Regenerate.
4191 2000-04-29 Andreas Jaeger <aj@suse.de>
4193 * as.h: Correctly check GCC version.
4195 2000-04-26 David O'Brien <obrien@FreeBSD.org>
4197 * doc/as.1: Fix unbalanced brackets.
4199 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
4201 (line_comment_chars): Set to '/' if TE_FreeBSD.
4203 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
4205 * configure.in: Configury support for PA64 (currently disabled).
4206 * configure: Rebuilt.
4208 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
4210 * config/tc-mips.c (s_change_sec): Use record_alignment, not
4211 bfd_set_section_alignment.
4213 2000-04-25 Alan Modra <alan@linuxcare.com.au>
4215 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
4218 2000-04-24 Nick Clifton <nickc@cygnus.com>
4220 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
4221 * doc/as.texinfo (Align): Include arm and strongarm in list of
4222 targets that have the second form of the behaviour of the .align
4225 2000-04-24 Mark Klein <mklein@dis.com>
4227 * config/obj-som.c: Terminate obj_pseudo_table.
4229 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
4231 * as.c (parse_args): Allow md_parse_option to override -a listing
4233 * config/obj-coff.c (add_lineno): Change type of offset parameter
4234 from "int" to "bfd_vma."
4235 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
4236 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
4237 (ppc_change_csect): Align correctly for XCOFF64.
4238 (ppc_machine): New function, which discards "ppc_machine" line.
4239 (ppc_tc): Cons for 8 when code is 64 bit.
4240 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
4242 (md_parse_option): Handle -a64 and -a32.
4244 * config/tc-ppc.h (TARGET_MACH): Define.
4245 (TARGET_FORMAT): Move to function.
4246 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
4248 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
4250 * config/tc-avr.c: New AVR_ISA_ defined.
4251 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
4252 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
4253 for `fmul', `movw' and `lpm R,Z' instructions.
4254 (avr_operands): Warn if current opcode is a two-word instruction
4255 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
4256 (avr_opcodes): New commands added.
4257 (REGISTER_P): Check 'a' and 'v' constraint letters.
4258 (mcu_types): New MCU added.
4260 2000-04-22 Timothy Wall <twall@cygnus.com>
4262 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
4264 (operand_match): Conditionally insert default bit values for IMMU9.
4266 2000-04-14 Matthew Green <mrg@cygnus.com>
4268 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
4269 * configure: Rebuilt.
4271 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
4272 Jason Eckhardt <jle@cygnus.com>
4274 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
4276 * config/tc-hppa.c (CHECK_ALIGN): New macro.
4277 Added handling of new operand types l,y,&,fe,fE,fx.
4279 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
4280 David Mosberger <davidm@hpl.hp.com>
4281 Timothy Wall <twall@cygnus.com>
4282 Andrew MacLeod <amacleod@cygnus.com>
4283 Jim Wilson <wilson@cygnus.com>
4285 * Makefile.am (CPU_TYPES): Add ia64.
4286 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
4287 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
4288 * Makefile.in: Rebuild.
4289 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
4290 * configure: Rebuild.
4291 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
4292 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
4293 * expr.c (expr): Handle md_optimize_expr.
4294 * read.c (LEX_HASH): Add comment.
4295 * config/tc-ia64.c, config/tc-ia64.h: New files.
4297 2000-04-21 Richard Henderson <rth@cygnus.com>
4299 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
4300 bundling a non-delayed branch type instruction.
4302 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
4304 * config/tc-mn10300.c (HAVE_AM30): Define.
4305 (md_assemble): Use it.
4307 2000-04-19 Alan Modra <alan@linuxcare.com.au>
4309 * config/obj-elf.c (obj_elf_change_section): Check for changed
4312 * Makefile.am: (CPU_MULTI_VALID): Remove.
4313 (MULTI_CPU_TYPES): Define.
4314 (MULTI_CPU_OBJ_VALID): Define.
4315 (DEPTC): Use the above.
4316 (DEPOBJ): Same here.
4318 Regenerate dependencies.
4319 * Makefile.in: Regenerate.
4321 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4323 * Makefile.am (YACC, LEX): Get them from configure.
4325 2000-04-18 H.J. Lu (hjl@gnu.org)
4327 * config/tc-i386.c (offset_in_range): Use addressT instead of
4328 bfd_vma for non-bfd assemblers.
4330 2000-04-17 Alan Modra <alan@linuxcare.com.au>
4332 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
4333 doesn't give spurious errors.
4335 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4337 * as.h (SEEK_SET): Define if undefined.
4339 2000-04-13 Alan Modra <alan@linuxcare.com.au>
4341 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
4342 constants, and don't assume offsetT is 32 bits.
4344 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
4346 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
4347 (md_pcrel_from_section): Add prototype.
4348 (d10v_fix_adjustable): Add prototype.
4349 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
4351 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
4353 2000-04-12 Nick Clifton <nickc@cygnus.com>
4355 * config/tc-d10v.c (find_opcode): Correctly calculate position of
4356 symbol in frag chain.
4358 2000-04-10 Alan Modra <alan@linuxcare.com.au>
4360 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
4361 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
4362 (fits_in_signed_word, smallest_imm_type): Ditto.
4363 (md_assemble): Use an offsetT var to hold offsetT values, not a
4365 (offset_in_range): New.
4366 (md_assemble): Use it.
4367 (md_convert_frag): Change type of target_address, opcode_address,
4368 and displacement_from_opcode_start to offsetT.
4369 (md_create_short_jump): Change type of offset to offsetT.
4370 (md_create_long_jump): Ditto.
4371 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
4372 (md_chars_to_number): Remove.
4373 (output_invalid): Remove duplicate prototype.
4375 2000-04-09 Nick Clifton <nickc@cygnus.com>
4377 * Makefile.am (CPU_TYPES): Add 'avr'.
4378 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
4379 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
4381 * Makefile.in: Regenerate.
4383 * doc/as.texinfo: Add M32R documentation.
4385 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
4387 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
4388 --enable-build-warnings option.
4389 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
4390 * Makefile.in, configure: Re-generate.
4392 2000-04-07 Nick Clifton <nickc@cygnus.com>
4394 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
4395 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
4396 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
4397 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
4398 (arm_force_relocation): Force relocations for
4399 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
4401 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4403 * config/tc-sh.c (get_operands): There's no third operand if the
4404 first operand is an immediate.
4406 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4408 * config/tc-sh.c (immediate): Delete.
4409 (sh_operand_info): Add immediate member.
4410 (parse_reg): Use A_PC for pc.
4411 (parse_exp): Add second argument 'op'. All callers changed.
4412 (parse_at): Expect pc to be coded as A_PC.
4413 Use immediate field in *op.
4414 (insert): Add fourth argument 'op'. All callers changed.
4415 (build_relax): Add second argument 'op'. All callers changed.
4416 (insert_loop_bounds): New function.
4417 (build_Mytes): Remove DISP_4.
4418 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
4419 (assemble_ppi): Use immediate field in *operand.
4420 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
4421 (md_apply_fix): Likewise.
4422 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
4424 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4426 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
4428 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
4430 * internals.texi (CPU backend): Document
4431 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
4433 2000-04-04 Alan Modra <alan@linuxcare.com.au>
4435 * po/gas.pot: Regenerate.
4437 * as.c (show_usage): Restore translated part of bug string.
4438 * gasp.c (show_usage): Likewise.
4440 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
4441 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
4442 than move-if-change.
4443 (DEP1): Modify for "gcc -MM".
4447 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
4448 Update dependencies.
4449 * Makefile.in: Regenerate.
4451 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
4453 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
4454 (md_begin): Likewise.
4455 (HAVE_AM33): New macro.
4456 (md_assemble): Use it. Match r_regs and xr_regs only if
4459 2000-04-03 Alan Modra <alan@linuxcare.com.au>
4461 * as.h: #include "bin-bugs.h"
4462 * as.c (show_usage): Use REPORT_BUGS_TO.
4463 * gasp.c: #include "bin-bugs.h"
4464 (show_usage): Use REPORT_BUGS_TO.
4466 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
4468 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
4470 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
4471 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
4474 2000-04-03 Alan Modra <alan@linuxcare.com.au>
4476 * config/tc-i386.c (i386_immediate): Don't assume a constant
4477 immediate is necessarily 16 bits when in 16 bit code mode.
4478 (md_assemble): Instead set guess_suffix here after we have checked
4481 2000-04-02 Richard Henderson <rth@cygnus.com>
4483 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
4484 quantities. Correct right shift sign extension.
4485 (build_insn): Make `number' unsigned long. Mask top 6 bits of
4486 32-bit value when shifting into place.
4488 2000-04-01 Ian Lance Taylor <ian@zembu.com>
4490 * app.c: Add ATTRIBUTE_UNUSED as needed.
4491 * config/tc-ppc.c: Likewise.
4492 (ppc_size): Make unsigned long.
4493 (ppc_insert_operand): Add casts to avoid warnings.
4495 2000-03-31 Nick Clifton <nickc@cygnus.com>
4497 * config/tc-d10v.h (md_flush_pending_output): Define.
4499 2000-03-29 Nick Clifton <nickc@cygnus.com>
4501 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
4502 segment. Works for both BFD_ASSEMBLER and others.
4503 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
4505 2000-03-29 Nick Clifton <nickc@cygnus.com
4507 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
4509 2000-03-28 Alan Modra <alan@linuxcare.com.au>
4511 * listing.c (LISTING_LHS_WIDTH): Default depends on
4513 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
4515 2000-03-27 Ian Lance Taylor <ian@zembu.com>
4517 * config/tc-sh.c (md_show_usage): Use backslash before newline in
4520 2000-03-27 Alan Modra <alan@linuxcare.com.au>
4522 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
4524 * config/tc-avr.c (mcu_types): Add missing initialiser.
4525 (md_pcrel_from_section): Add prototype.
4526 (avr_operand): Remove redundant test of unsigned < 0.
4527 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
4529 2000-03-27 Denis Chertykov <denisc@overta.ru>
4531 * config/tc-avr.c: New file for AVR support.
4532 * config/tc-avr.h: Likewise.
4533 * configure.in: Add AVR support.
4534 * configure: Regenerate.
4536 2000-03-26 Timothy Wall <twall@cygnus.com>
4538 * gasp.c (macro_op): Add new argument to check_macro call.
4539 Macro structure definitions moved to macro.h
4540 * sb.h: Add argument to prototype for input_scrub_include_sb.
4541 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
4542 nesting checks with an additional flag.
4543 (struct input_save): Add flag to indicate whether current sb
4544 should be checked for proper macro/conditional nesting.
4545 (input_scrub_push/pop): Save/restore nest check flag.
4546 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
4548 * macro.c (check_macro): Allow caller to retrieve parsed macro
4549 information if a pointer is provided. This information may be
4550 used by the new macro hooks.
4551 * macro.h: Update prototype for check_macro. Macro struct
4552 definitions moved here from macro.c/gasp.c.
4553 * read.c (read_a_source_file): Add parameter to check_macro call,
4554 and pass macro info to the macro hook, if defined.
4555 (input_scrub_insert_line): New. Allow insertion of a line of
4556 characters into the input stream.
4557 (input_scrub_insert_file): New. Allow insertion of an arbitrary
4558 file into the input stream.
4559 (s_include): Use input_scrub_insert_file.
4560 * internals.texi: Document new macro hooks.
4561 * as.h: New prototypes added.
4563 2000-03-26 Alan Modra <alan@linuxcare.com.au>
4565 * config/tc-i386.c: Don't start any as_bad or as_warn message with
4566 an initial capital letter.
4567 (i386_index_check): Reindent.
4569 2000-03-19 Nick Clifton <nickc@cygnus.com>
4571 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
4574 2000-03-17 Thomas de Lellis <tdel@windriver.com>
4576 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
4577 instruction operand bad if Rd > 7 when generating
4578 thumb instructions. Prevents for example,
4579 "adr r12,label" from silently failing and generating
4580 the wrong instruction.
4582 2000-03-17 Nick Clifton <nickc@cygnus.com>
4584 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
4585 that have a destingation >= 0x400000.
4586 Fix compile time warning messages.
4588 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4590 * config/tc-sh.c (md_begin): When encountering insn that are
4591 not supported by the current arch, only change the name if
4592 its contents are the same as prev_name.
4593 (get_specific): If the the architecture doesn't match, fail.
4595 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4597 * config/tc-sh.c (IDENT_CHAR): Define.
4598 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
4599 matching back where it came from.
4601 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4603 * config/tc-sh.c (md_show_usage): Add description of -dsp.
4605 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
4607 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
4610 2000-03-15 Kazu Hirata <kazu@hxi.com>
4612 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
4614 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
4616 * expr.c (operand) [case 'f']: When testing if '0f' can start a
4617 floating-point-number, make sure 'f' is in FLT_CHARS.
4619 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
4621 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
4622 (s_lcomm_internal): Use it.
4623 * doc/internals.texi (CPU backend): Document it.
4624 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
4627 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
4629 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
4632 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
4633 implementation doesn't have special handling for switch
4635 (macro_build): Allow for code in sections other than .text.
4637 (mips_ip): Likewise.
4638 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
4639 Don't perform relocs if we will be outputting them.
4640 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
4641 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
4644 2000-03-09 Catherine Moore <clm@cygnus.com>
4646 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
4647 relocation type based on the entry in the fixup structure.
4648 Put S_IS_EXTERN processing back in.
4650 2000-03-08 H.J. Lu (hjl@gnu.org)
4652 * Makefile.am (install-exec-tooldir): Depend on
4653 install-exec-bindir for parallel make.
4654 * Makefile.in: Regenerated.
4656 2000-03-06 Nick Clifton <nickc@cygnus.com>
4658 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
4660 (md_parse_option): Parse -m32r command line switch - disable m32rx
4662 (md_show_usage): Document new option.
4664 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
4665 * doc/Makefile.in: Regenerate.
4666 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
4668 2000-03-02 Michael Meissner <meissner@redhat.com>
4670 * config/tc-d30v.c (check_range): Remove code that incorrectly
4671 sign extended values where bits < 32.
4673 2000-03-02 H.J. Lu (hjl@gnu.org)
4675 * configure.in: Support --enable-targets=all on ia32.
4676 * configure: Regenerated.
4678 2000-03-01 Nick Clifton <nickc@cygnus.com>
4680 * gasp.c (do_align): Remove bogus check of alignment value.
4682 2000-02-27 Thomas de Lellis <tdel@windriver.com>
4684 * config/obj-elf.c (elf_frob_symbol): Remove code which when
4685 TC_PPC was defined forced the type of a symbol with no other type
4688 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
4690 * doc/internals.texi (CPU backend): Mention that
4691 line_separator_chars do not break up comments. Fix typos for
4692 LEX_AT and LEX_NAME descriptions. Document operands for
4693 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
4694 description of md_create_short_jump usage. Document argument for
4695 md_undefined_symbol.
4697 2000-02-27 Jakub Jelinek <jakub@redhat.com>
4699 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
4700 (md_parse_option): Handle it.
4701 (md_show_usage): Document it.
4703 2000-02-27 Ian Lance Taylor <ian@zembu.com>
4705 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
4706 opcode, for the instruction `pal19'. From Andrea Arcangeli
4709 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
4711 * config/tc-i386.c (i386_immediate): Move constant operand sizing
4713 (md_assemble): To here, before template operands are matched.
4714 Also ensure a constant immediate is sign extended when we know the
4715 size is at most 16 bits. This is to catch cases like "add
4716 $0xffc0,%ax" where we don't know the size, and thus that the
4717 immediate can be represented as Imm8S until after parsing the
4719 (i386_displacement): Similarly sign extend 16 bit constant
4721 (md_assemble): Relax 16-bit jump constant range check to suit sign
4722 extended displacements.
4724 2000-02-26 Andreas Jaeger <aj@suse.de>
4726 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
4728 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
4730 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
4731 call operands when intel_syntax.
4732 (intel_float_operand): Return 2 for "fi...".
4733 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
4734 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
4735 earlier "SHORT" change.
4736 (md_assemble): When determining suffix from Regs, exclude
4739 2000-02-24 Nick Clifton <nickc@cygnus.com>
4741 * configure: Add arm-wince, mips-pe and sh-pe targets.
4742 * configure: Regenerate.
4744 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
4746 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
4747 "pe-mips" for the mips-pe target.
4749 * config/tc-arm.c (insns): Change displacement encoded in BL
4750 and B instructions if the target port is arm-wince.
4751 (do_ldst): Do not bias the relocation offset if the target
4753 (md_pcrel_from): Add in missing relocation offset bias if the
4754 target os arm-wince.
4756 * config/tc-mips.c (mips_target_format): Support COFF flavour.
4757 (md_begin): Disable -G support for mips-pe target.
4758 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
4759 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
4762 * config/tc-sh.c (md_begin): sh-pe target is little endian.
4763 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
4764 assembler, just set the alignment to 4.
4766 * config/te-wince-pe.h: New file for WinCE targets. Define
4769 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
4771 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
4772 string instructions.
4773 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
4774 (i386_intel_memory_operand): After finding a segment override,
4775 check again for no `[' before looking for a displacement. Bomb if
4776 more than one displacement rather than silently discarding the
4777 second and subsequent ones. Free strings malloc'd by
4778 build_displacement_string.
4780 2000-02-24 Catherine Moore <clm@cygnus.com>
4782 * config/obj-som.c (obj_pseudo_table): Add "weak".
4783 (obj_som_weak): New routine.
4785 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
4787 * config/tc-i386.c (union i386_op): New.
4788 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
4789 Throughout file replace occurences of disps[n], imms[n], regs[n]
4790 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
4791 intel mode operand swapping. Add assert in regKludge and
4792 fake_zero_displacement code. Test i.types[n] when outputting
4793 displacements and immediates. Combine output of Disp16 with
4795 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
4796 when in intel mode by (not) reversing fsub and fdiv operands
4797 before the template search. This fails for single operand
4798 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
4799 undefined. Instead fix the base_opcode after we've found the
4800 template. Move base_opcode xor with found_reverse_match from
4801 opcode output code to before this fix so we test for the correct
4803 (md_assemble): Don't use strcmp when deciding to ignore the suffix
4804 check in intel mode. Instead compare opcodes.
4806 * config/tc-i386.h (TC_RELOC): Delete.
4807 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
4808 with equivalent call to reloc.
4810 * as.h (flag_m68k_mri): Move declaration after target include, and
4811 only declare when TC_M68K defined. Define as zero otherwise.
4812 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
4813 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
4814 Define as zero otherwise.
4815 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
4816 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
4817 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
4818 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
4819 testing whether defined.
4820 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
4821 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
4822 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
4823 rather than testing whether defined.
4824 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
4825 (parse_mri_cons): Declare and use only when TC_M68K.
4826 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
4827 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
4828 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
4830 * NEWS: Mention IBM 370 support.
4832 2000-02-23 Richard Henderson <rth@cygnus.com>
4834 * config/tc-i386.c (md_assemble): When swapping operands for
4835 intel_syntax, assume everything that's not Imm or Disp is a
4838 2000-02-23 Linas Vepstas <linas@linas.org>
4840 * config/tc-i370.c, config/tc-i370.h: New files.
4841 * Makefile.am: Add support for Linux/IBM 370.
4842 * configure.in: Likewise.
4843 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
4844 * config/obj-elf.c: Include elf/i370.h
4845 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
4847 * Makefile.in: Regenerate.
4848 * configure: Regenerate.
4850 * doc/c-i370.texi: New file.
4851 * doc/all.texi: Include it.
4852 * doc/as.texinfo: And here.
4853 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
4854 * doc/Makefile.in: Regenerate.
4856 2000-02-19 Michael Meissner <meissner@redhat.com>
4858 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
4859 determine if an instruction can be used in parallel with an ADDppp
4860 or SUBppp instruction.
4862 2000-02-22 Andrew Haley <aph@cygnus.com>
4864 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
4866 2000-02-22 Andrew Haley <aph@cygnus.com>
4868 * config/tc-mips.c (mips_gp32): New variable.
4869 (macro_build) Use mips_gp32.
4871 (md_longopts): Add "-mgp32" and "-mgp64".
4872 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
4874 (OPTION_M7900): Change offset
4875 (OPTION_NO_M7900): Ditto.
4877 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4879 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
4880 warning, and bump it to 1.
4882 2000-02-22 Ian Lance Taylor <ian@zembu.com>
4884 From Brad Lucier <lucier@math.purdue.edu>:
4885 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
4888 2000-02-21 Catherine Moore <clm@cygnus.com>
4890 * config/tc-mips.c (MF_HILO_INSN): Define.
4891 (mips_7000_hilo_fix): Declare.
4892 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
4893 (md_parse_option): Check for 7000_HILO_FIX options.
4894 (OPTION_M7000_HILO_FIX): Define.
4895 (OPTION_NO_M7000_HILO_FIX): Define.
4896 * doc/c-mips.texi (-mfix7000): Describe.
4898 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
4900 * listing.c (print_lines): Remove unused variable `end'.
4902 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
4903 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
4904 reloc_type when BFD_ASSEMBLER.
4905 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
4906 reloc_type when BFD_ASSEMBLER. Move common code out of switch
4907 statement and quell signed vs. unsigned comparison warning.
4909 2000-02-18 Nick Clifton <nickc@cygnus.com>
4911 * config/tc-d10v.c (find_opcode): Add a symbol's value to
4912 the computed frag offset, rather than overwriting it.
4914 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4916 * config/tc-sh.c ("elf/sh.h"): Include.
4917 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
4918 (md.begin): Initialize target_arch.
4919 Only include opcodes in has table that match selected architecture.
4920 (parse_reg): Recognize register names for sh-dsp.
4921 (parse_at): Recognize post-modify addressing.
4922 (get_operands): The leading space is now optional.
4923 (get_specific): Remove FDREG_N support. Add support for sh-dsp
4924 arguments. Update valid_arch.
4925 (build_Mytes): Add support for SDT_REG_N.
4926 (find_cooked_opcode): New function, broken out of md_assemble.
4927 (assemble_ppi, sh_elf_final_processing): New functions.
4928 (md_assemble): Use find_cooked_opcode and assemble_ppi.
4929 (md_longopts, md_parse_option): New option: -dsp.
4930 * config/tc-sh.h (elf_tc_final_processing): Define.
4931 (sh_elf_final_processing): Declare.
4933 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
4935 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
4936 the unwinder subspace. Save the current seg/subseg before creating
4939 2000-02-10 Nick Clifton <nickc@cygnus.com>
4941 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
4942 little endian targets.
4943 (INST_BYTE1): Redefine to handle big and little endian
4945 (cpu_type): New type: Select between M340 and M210.
4946 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
4947 instructions of the M340.
4948 (md_assemble): Add support for the MULSH and OPSR classes of
4950 (md_atof): Add support for little endian targets.
4951 (md_parse_option): Add support for -EL, -EB and -mcpu command
4953 (md_convert_frag): Add support for little endian targets.
4954 (md_apply_fix3): Add support for little endian targets.
4955 (md_number_to_chars): Add support for little endian targets.
4957 2000-02-10 Timothy Wall <twall@redhat.com>
4959 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
4960 defined, use it to verify the symbol just read should be a label.
4962 2000-02-10 Timothy Wall <twall@redhat.com>
4964 * app.c (do_scrub_chars): Handle "||" for parallel instructions
4965 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
4966 around colons when KEEP_WHITE_AROUND_COLON is defined.
4967 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
4968 and KEEP_WHITE_AROUND_COLON.
4970 2000-02-08 Timothy Wall <twall@redhat.com>
4972 * read.c (s_rept): Call do_repeat, which abstracts the repeat
4974 (do_repeat): New. Abstract repeat logic so that a "break" can be
4976 (end_repeat): New. Provide support for a "break" out of the
4978 * read.h: Add prototypes for new functions.
4980 2000-02-08 Timothy Wall <twall@redhat.com>
4982 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
4983 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
4984 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
4987 2000-02-08 Timothy Wall <twall@redhat.com>
4989 * read.c: Added elseif to directives table.
4990 * read.h: Added prototype for s_elseif.
4991 * doc/as.texinfo: Added description for elseif.
4992 * cond.c (s_elseif): New function
4994 2000-02-04 Timothy Wall <twall@redhat.com>
4996 * listing.c (print_lines): Remove conditionals causing bug in
4999 2000-02-03 Timothy Wall <twall@cygnus.com>
5001 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
5003 * frags.c (frag_new): Calculate fr_fix in octets
5004 (frag_now_fix) Return offset as target address offset (bytes).
5005 (frag_now_fix_octets) New - Return offset in octets (8-bit
5007 * frags.h: Added prototype for frag_now_fix_octets().
5008 Distinguish between octets and bytes in field descriptions.
5009 * listing.c (calc_hex): Account for octets vs bytes when
5010 printing addresses/offsets.
5011 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
5012 target is little-endian, print the octets in a word in big-endian
5013 order so that the display looks like a proper hexadecimal number,
5014 instead of having the octets reversed.
5015 * read.c (do_align): When recording alignment, alignment power
5016 should be in terms of target bytes (minimum addressible unit)
5018 (do_org) Convert ORG target address (byte) argument into an
5019 octet offset when generating a variable fragment.
5020 * symbols.c (resolve_symbol_value): Symbol final value
5021 converted to a target address offset (bytes) from its octet offset.
5022 * config/obj-coff.c (coff_frob_symbol): Symbol target address
5023 offset (bytes) is adjusted by the frag offset (octets) converted
5025 (coff_frob_section) Section alignment power is in terms of bytes;
5026 convert it to an octet alignment power when calculating size (and
5027 size mask) in octets. Don't modify the section size in order to
5028 "align" it for TI COFF, since that format has a different method
5029 for storing alignment information.
5031 2000-02-01 Timothy Wall <twall@cygnus.com>
5033 * stabs.c (generate_asm_file): Escape backslashes in stabs file
5034 entries, matching the way GCC generates them. If not escaped, the
5035 filename is encoded incorrectly.
5037 2000-01-31 Nick Clifton <nickc@cygnus.com>
5039 * config/tc-arm.c (reg_table): Add support for ATPCS register
5042 2000-01-31 Geoff Keating <geoffk@cygnus.com>
5044 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
5046 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
5048 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
5049 of a symbol when we really care about its value.
5051 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
5053 * config/tc-mcore.c (md_assemble): Give warning message if
5054 operands passes to instruction are more than the spec.
5056 2000-01-27 Thomas de Lellis <tdel@windriver.com>
5058 * config/tc-arm.c (armadjust_symtab): If the assembler is in
5059 Thumb mode but the label seen was not declared as '.thumb_func'
5060 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
5061 correct disassembly of Thumb code bounded by non function labels.
5063 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
5065 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
5066 Add dependencies for e-i386aout.o. Fix 2 comment lines.
5068 * Makefile.in: Same here.
5071 * configure.in: Set bfd_gas for i386-aout when primary target
5072 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
5073 we may need the primary te_file. Remove incorrect comment.
5075 * configure: Regenerate.
5077 * config/e-i386aout.c: New file.
5079 * as.c (USE_EMULATIONS): Move to before print_version_id.
5080 (struct emulation): Add i386aout.
5081 (show_usage): Split text strings. Reformat -a text. Add --em
5085 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
5086 (aout_format_ops): New.
5089 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
5090 preprocessor conditional and add aout USE_EMULATIONS tests.
5091 (read_a_source_file): Don't pass error strings to printf as
5095 * gasp.c (exp_get_abs): Don't pass error strings to printf as
5097 (do_data): Same here.
5098 (process_file): And here.
5101 * symbols.c (colon): Rewrite "already defined" fatal message
5102 code for aout with USE_EMULATIONS.
5105 * config/obj-aout.c (OBJ_HEADER): Define.
5106 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
5108 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
5109 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
5111 (obj_aout_type): Expand S_SET_OTHER here too.
5112 (obj_read_begin_hook): Remove.
5113 (aout_pop_insert): New.
5114 (obj_aout_s_get_other): New.
5115 (obj_aout_s_get_desc): New.
5116 (aout_format_ops): New.
5119 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
5120 gets aout_pseudo_table.
5121 (aout_pseudo_table): Declare.
5122 (obj_read_begin_hook): Define.
5125 * config/obj-coff.c (obj_pseudo_table): Rename to
5127 (coff_pop_insert): Use coff_pseudo_table.
5128 (coff_sec_sym_ok_for_reloc): Remove.
5129 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
5130 and comment all zero entries and remove #if 0 code.
5133 * config/obj-coff.h (obj_pop_insert): Define.
5134 (coff_pseudo_table): Declare.
5137 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
5138 s_get_size, s_set_size. Comment all zero entries.
5141 * config/obj-elf.c (elf_s_get_other): New function.
5142 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
5143 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
5144 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
5146 (obj_elf_parse_section_letters): Don't pass error strings to
5147 printf as format arg.
5150 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
5152 (elf_s_get_other): Declare.
5153 (S_GET_OTHER) Define as elf_s_get_other if not already
5155 (S_SET_OTHER): Only define when not already defined.
5156 (elf_obj_read_begin_hook): Declare.
5157 (obj_read_begin_hook): Define.
5158 (elf_obj_symbol_new_hook): Declare.
5159 (obj_symbol_new_hook): Define.
5162 * config/obj-multi.h: Add copyright header and protect against
5163 multiple inclusion. Add * to all function pointers.
5164 (OBJ_HEADER): If defined, include it rather than other defines
5166 (obj_frob_file_after_relocs): Test for NULL.
5167 (obj_symbol_new_hook): Here too.
5168 (obj_sec_sym_ok_for_reloc): And here.
5169 (S_GET_OTHER): Define.
5170 (S_GET_DESC): Define.
5171 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
5172 (OBJ_MAYBE_ELF): Update comment.
5174 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
5175 OBJ_AOUT preprocessor conditional and handle emulation by
5176 testing OUTPUT_FLAVOR.
5177 (i386_displacement): Here too.
5178 (md_section_align): Similarly here.
5179 (i386_target_format): Conditionally compile when more than one
5180 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
5181 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
5182 (i386_displacement): Here too.
5185 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
5186 Define TARGET_FORMAT for aout only when not multi.
5189 * config/te-multi.h: Delete file as it's identical to te-generic.h
5191 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
5193 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
5194 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
5197 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
5199 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
5202 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
5204 * config/tc-mips.c (mips_do_align): New function.
5205 * config/tc-mips.h (md_do_align): Define.
5207 2000-01-10 Philip Blundell <philb@gnu.org>
5209 * doc/c-arm.texi (ARM Options): Fix typo.
5210 (ARM-Chars): Correct description of `#'. Mention that `;' is a
5211 line separator for Linux.
5212 * doc/as.texinfo (Comments): Mention the ARM.
5214 2000-01-10 Philip Blundell <pb@futuretv.com>
5216 * configure.in (arm*-*-conix*): New target.
5217 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
5219 * configure: Regenerate.
5221 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
5223 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
5224 (obj_elf_visibility): New function.
5226 * doc/as.texinfo (Visibility): New node: document visibility
5229 For older changes see ChangeLog-9899
projects / external / binutils.git / blob